93 files changed, 0 insertions, 39835 deletions

diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index f9c9c8a397db..5eafdf435550 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -87,8 +87,6 @@ source "drivers/staging/rtl8712/Kconfig"
 
 source "drivers/staging/frontier/Kconfig"
 
-source "drivers/staging/dream/Kconfig"
-
 source "drivers/staging/pohmelfs/Kconfig"
 
 source "drivers/staging/autofs/Kconfig"
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index a85074f8321b..a97a955c094b 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -28,7 +28,6 @@ obj-$(CONFIG_RTL8192E)		+= rtl8192e/
 obj-$(CONFIG_R8712U)            += rtl8712/
 obj-$(CONFIG_SPECTRA)           += spectra/
 obj-$(CONFIG_TRANZPORT)         += frontier/
-obj-$(CONFIG_DREAM)             += dream/
 obj-$(CONFIG_POHMELFS)          += pohmelfs/
 obj-$(CONFIG_AUTOFS_FS)         += autofs/
 obj-$(CONFIG_IDE_PHISON)        += phison/
diff --git a/drivers/staging/dream/Kconfig b/drivers/staging/dream/Kconfig
deleted file mode 100644
index 0c30b19a5a7c..000000000000
--- a/drivers/staging/dream/Kconfig
+++ /dev/null
@@ -1,13 +0,0 @@
-config DREAM
-        tristate "HTC Dream support"
-        depends on MACH_TROUT
-
-if DREAM
-
-source "drivers/staging/dream/camera/Kconfig"
-
-config INPUT_GPIO
-        tristate "GPIO driver support"
-        help
-          Say Y here if you want to support gpio based keys, wheels etc...
-endif
diff --git a/drivers/staging/dream/Makefile b/drivers/staging/dream/Makefile
deleted file mode 100644
index 87de1a57f237..000000000000
--- a/drivers/staging/dream/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-ccflags-y:=-Idrivers/staging/dream/include
-obj-$(CONFIG_MSM_ADSP)          += qdsp5/
-obj-$(CONFIG_MSM_CAMERA)        += camera/
-obj-$(CONFIG_INPUT_GPIO)        += gpio_axis.o gpio_event.o gpio_input.o gpio_matrix.o gpio_output.o
-
diff --git a/drivers/staging/dream/TODO b/drivers/staging/dream/TODO
deleted file mode 100644
index dcd3ba808655..000000000000
--- a/drivers/staging/dream/TODO
+++ /dev/null
@@ -1,13 +0,0 @@
-
-* camera driver uses old V4L API
-
-* coding style in some places is lacking
-
-* gpio_input.c has some features matrix_keypad lacks. They should be
-merged to gpio_input, with gpio_input.c removed
-
-* pmem provides interface for userspace. Needs to be reviewed at least.
-
-* it is probably possible to simplify touchscreen driver using threaded_irq's.
-
-* touchscreen driver should be switched to oficial multitouch API
diff --git a/drivers/staging/dream/camera/Kconfig b/drivers/staging/dream/camera/Kconfig
deleted file mode 100644
index bfb6d241d807..000000000000
--- a/drivers/staging/dream/camera/Kconfig
+++ /dev/null
@@ -1,46 +0,0 @@
-comment "Qualcomm MSM Camera And Video"
-
-menuconfig MSM_CAMERA
-        bool "Qualcomm MSM camera and video capture support"
-        depends on ARCH_MSM && VIDEO_V4L2_COMMON
-        help
-          Say Y here to enable selecting the video adapters for
-          Qualcomm msm camera and video encoding
-
-config MSM_CAMERA_DEBUG
-        bool "Qualcomm MSM camera debugging with printk"
-        depends on MSM_CAMERA
-        help
-          Enable printk() debug for msm camera
-
-config MSM_CAMERA_FLASH
-        bool "Qualcomm MSM camera flash support"
-        depends on MSM_CAMERA && BROKEN
-        ---help---
-          Enable support for LED flash for msm camera
-
-
-comment "Camera Sensor Selection"
-config MT9T013
-        bool "Sensor mt9t013 (BAYER 3M)"
-        depends on MSM_CAMERA
-        ---help---
-          MICRON 3M Bayer Sensor with AutoFocus
-
-config MT9D112
-        bool "Sensor mt9d112 (YUV 2M)"
-        depends on MSM_CAMERA
-        ---help---
-          MICRON 2M YUV Sensor
-
-config MT9P012
-        bool "Sensor mt9p012 (BAYER 5M)"
-        depends on MSM_CAMERA
-        ---help---
-          MICRON 5M Bayer Sensor with Autofocus
-
-config S5K3E2FX
-        bool "Sensor s5k3e2fx (Samsung 5M)"
-        depends on MSM_CAMERA
-        ---help---
-          Samsung 5M with Autofocus
diff --git a/drivers/staging/dream/camera/Makefile b/drivers/staging/dream/camera/Makefile
deleted file mode 100644
index 03711dc6f482..000000000000
--- a/drivers/staging/dream/camera/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-ccflags-y:=-Idrivers/staging/dream/include
-obj-$(CONFIG_MT9T013) += mt9t013.o mt9t013_reg.o
-obj-$(CONFIG_MT9D112) += mt9d112.o mt9d112_reg.o
-obj-$(CONFIG_MT9P012) += mt9p012_fox.o mt9p012_reg.o
-obj-$(CONFIG_MSM_CAMERA) += msm_camera.o msm_v4l2.o
-obj-$(CONFIG_S5K3E2FX) += s5k3e2fx.o
-obj-$(CONFIG_ARCH_MSM) += msm_vfe7x.o msm_io7x.o
-obj-$(CONFIG_ARCH_QSD) += msm_vfe8x.o msm_vfe8x_proc.o msm_io8x.o
diff --git a/drivers/staging/dream/camera/msm_camera.c b/drivers/staging/dream/camera/msm_camera.c
deleted file mode 100644
index de4ab61efd4b..000000000000
--- a/drivers/staging/dream/camera/msm_camera.c
+++ /dev/null
@@ -1,2181 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-/* FIXME: most allocations need not be GFP_ATOMIC */
-/* FIXME: management of mutexes */
-/* FIXME: msm_pmem_region_lookup return values */
-/* FIXME: way too many copy to/from user */
-/* FIXME: does region->active mean free */
-/* FIXME: check limits on command lenghts passed from userspace */
-/* FIXME: __msm_release: which queues should we flush when opencnt != 0 */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <mach/board.h>
-
-#include <linux/fs.h>
-#include <linux/list.h>
-#include <linux/uaccess.h>
-#include <linux/android_pmem.h>
-#include <linux/poll.h>
-#include <media/msm_camera.h>
-#include <mach/camera.h>
-
-#define MSM_MAX_CAMERA_SENSORS 5
-
-#define ERR_USER_COPY(to) pr_err("%s(%d): copy %s user\n", \
-                                __func__, __LINE__, ((to) ? "to" : "from"))
-#define ERR_COPY_FROM_USER() ERR_USER_COPY(0)
-#define ERR_COPY_TO_USER() ERR_USER_COPY(1)
-
-static struct class *msm_class;
-static dev_t msm_devno;
-static LIST_HEAD(msm_sensors);
-
-#define __CONTAINS(r, v, l, field) ({                           \
-        typeof(r) __r = r;                                      \
-        typeof(v) __v = v;                                      \
-        typeof(v) __e = __v + l;                                \
-        int res = __v >= __r->field &&                          \
-                __e <= __r->field + __r->len;                   \
-        res;                                                    \
-})
-
-#define CONTAINS(r1, r2, field) ({                              \
-        typeof(r2) __r2 = r2;                                   \
-        __CONTAINS(r1, __r2->field, __r2->len, field);          \
-})
-
-#define IN_RANGE(r, v, field) ({                                \
-        typeof(r) __r = r;                                      \
-        typeof(v) __vv = v;                                     \
-        int res = ((__vv >= __r->field) &&                      \
-                (__vv < (__r->field + __r->len)));              \
-        res;                                                    \
-})
-
-#define OVERLAPS(r1, r2, field) ({                              \
-        typeof(r1) __r1 = r1;                                   \
-        typeof(r2) __r2 = r2;                                   \
-        typeof(__r2->field) __v = __r2->field;                  \
-        typeof(__v) __e = __v + __r2->len - 1;                  \
-        int res = (IN_RANGE(__r1, __v, field) ||                \
-                   IN_RANGE(__r1, __e, field));                 \
-        res;                                                    \
-})
-
-#define MSM_DRAIN_QUEUE_NOSYNC(sync, name) do {                 \
-        struct msm_queue_cmd *qcmd = NULL;                      \
-        CDBG("%s: draining queue "#name"\n", __func__);         \
-        while (!list_empty(&(sync)->name)) {                    \
-                qcmd = list_first_entry(&(sync)->name,          \
-                        struct msm_queue_cmd, list);            \
-                list_del_init(&qcmd->list);                     \
-                kfree(qcmd);                                    \
-        };                                                      \
-} while (0)
-
-#define MSM_DRAIN_QUEUE(sync, name) do {                        \
-        unsigned long flags;                                    \
-        spin_lock_irqsave(&(sync)->name##_lock, flags);         \
-        MSM_DRAIN_QUEUE_NOSYNC(sync, name);                     \
-        spin_unlock_irqrestore(&(sync)->name##_lock, flags);    \
-} while (0)
-
-static int check_overlap(struct hlist_head *ptype,
-                        unsigned long paddr,
-                        unsigned long len)
-{
-        struct msm_pmem_region *region;
-        struct msm_pmem_region t = { .paddr = paddr, .len = len };
-        struct hlist_node *node;
-
-        hlist_for_each_entry(region, node, ptype, list) {
-                if (CONTAINS(region, &t, paddr) ||
-                                CONTAINS(&t, region, paddr) ||
-                                OVERLAPS(region, &t, paddr)) {
-                        printk(KERN_ERR
-                                " region (PHYS %p len %ld)"
-                                " clashes with registered region"
-                                " (paddr %p len %ld)\n",
-                                (void *)t.paddr, t.len,
-                                (void *)region->paddr, region->len);
-                        return -1;
-                }
-        }
-
-        return 0;
-}
-
-static int msm_pmem_table_add(struct hlist_head *ptype,
-        struct msm_pmem_info *info)
-{
-        struct file *file;
-        unsigned long paddr;
-        unsigned long vstart;
-        unsigned long len;
-        int rc;
-        struct msm_pmem_region *region;
-
-        rc = get_pmem_file(info->fd, &paddr, &vstart, &len, &file);
-        if (rc < 0) {
-                pr_err("msm_pmem_table_add: get_pmem_file fd %d error %d\n",
-                        info->fd, rc);
-                return rc;
-        }
-
-        if (check_overlap(ptype, paddr, len) < 0)
-                return -EINVAL;
-
-        CDBG("%s: type = %d, paddr = 0x%lx, vaddr = 0x%lx\n",
-                __func__,
-                info->type, paddr, (unsigned long)info->vaddr);
-
-        region = kmalloc(sizeof(*region), GFP_KERNEL);
-        if (!region)
-                return -ENOMEM;
-
-        INIT_HLIST_NODE(&region->list);
-
-        region->type = info->type;
-        region->vaddr = info->vaddr;
-        region->paddr = paddr;
-        region->len = len;
-        region->file = file;
-        region->y_off = info->y_off;
-        region->cbcr_off = info->cbcr_off;
-        region->fd = info->fd;
-        region->active = info->active;
-
-        hlist_add_head(&(region->list), ptype);
-
-        return 0;
-}
-
-/* return of 0 means failure */
-static uint8_t msm_pmem_region_lookup(struct hlist_head *ptype,
-        int pmem_type, struct msm_pmem_region *reg, uint8_t maxcount)
-{
-        struct msm_pmem_region *region;
-        struct msm_pmem_region *regptr;
-        struct hlist_node *node, *n;
-
-        uint8_t rc = 0;
-
-        regptr = reg;
-
-        hlist_for_each_entry_safe(region, node, n, ptype, list) {
-                if (region->type == pmem_type && region->active) {
-                        *regptr = *region;
-                        rc += 1;
-                        if (rc >= maxcount)
-                                break;
-                        regptr++;
-                }
-        }
-
-        return rc;
-}
-
-static unsigned long msm_pmem_frame_ptov_lookup(struct msm_sync *sync,
-                unsigned long pyaddr,
-                unsigned long pcbcraddr,
-                uint32_t *yoff, uint32_t *cbcroff, int *fd)
-{
-        struct msm_pmem_region *region;
-        struct hlist_node *node, *n;
-
-        hlist_for_each_entry_safe(region, node, n, &sync->frame, list) {
-                if (pyaddr == (region->paddr + region->y_off) &&
-                                pcbcraddr == (region->paddr +
-                                                region->cbcr_off) &&
-                                region->active) {
-                        /* offset since we could pass vaddr inside
-                         * a registerd pmem buffer
-                         */
-                        *yoff = region->y_off;
-                        *cbcroff = region->cbcr_off;
-                        *fd = region->fd;
-                        region->active = 0;
-                        return (unsigned long)(region->vaddr);
-                }
-        }
-
-        return 0;
-}
-
-static unsigned long msm_pmem_stats_ptov_lookup(struct msm_sync *sync,
-                unsigned long addr, int *fd)
-{
-        struct msm_pmem_region *region;
-        struct hlist_node *node, *n;
-
-        hlist_for_each_entry_safe(region, node, n, &sync->stats, list) {
-                if (addr == region->paddr && region->active) {
-                        /* offset since we could pass vaddr inside a
-                         * registered pmem buffer */
-                        *fd = region->fd;
-                        region->active = 0;
-                        return (unsigned long)(region->vaddr);
-                }
-        }
-
-        return 0;
-}
-
-static unsigned long msm_pmem_frame_vtop_lookup(struct msm_sync *sync,
-                unsigned long buffer,
-                uint32_t yoff, uint32_t cbcroff, int fd)
-{
-        struct msm_pmem_region *region;
-        struct hlist_node *node, *n;
-
-        hlist_for_each_entry_safe(region,
-                node, n, &sync->frame, list) {
-                if (((unsigned long)(region->vaddr) == buffer) &&
-                                (region->y_off == yoff) &&
-                                (region->cbcr_off == cbcroff) &&
-                                (region->fd == fd) &&
-                                (region->active == 0)) {
-
-                        region->active = 1;
-                        return region->paddr;
-                }
-        }
-
-        return 0;
-}
-
-static unsigned long msm_pmem_stats_vtop_lookup(
-                struct msm_sync *sync,
-                unsigned long buffer,
-                int fd)
-{
-        struct msm_pmem_region *region;
-        struct hlist_node *node, *n;
-
-        hlist_for_each_entry_safe(region, node, n, &sync->stats, list) {
-                if (((unsigned long)(region->vaddr) == buffer) &&
-                                (region->fd == fd) && region->active == 0) {
-                        region->active = 1;
-                        return region->paddr;
-                }
-        }
-
-        return 0;
-}
-
-static int __msm_pmem_table_del(struct msm_sync *sync,
-                struct msm_pmem_info *pinfo)
-{
-        int rc = 0;
-        struct msm_pmem_region *region;
-        struct hlist_node *node, *n;
-
-        switch (pinfo->type) {
-        case MSM_PMEM_OUTPUT1:
-        case MSM_PMEM_OUTPUT2:
-        case MSM_PMEM_THUMBAIL:
-        case MSM_PMEM_MAINIMG:
-        case MSM_PMEM_RAW_MAINIMG:
-                hlist_for_each_entry_safe(region, node, n,
-                        &sync->frame, list) {
-
-                        if (pinfo->type == region->type &&
-                                        pinfo->vaddr == region->vaddr &&
-                                        pinfo->fd == region->fd) {
-                                hlist_del(node);
-                                put_pmem_file(region->file);
-                                kfree(region);
-                        }
-                }
-                break;
-
-        case MSM_PMEM_AEC_AWB:
-        case MSM_PMEM_AF:
-                hlist_for_each_entry_safe(region, node, n,
-                        &sync->stats, list) {
-
-                        if (pinfo->type == region->type &&
-                                        pinfo->vaddr == region->vaddr &&
-                                        pinfo->fd == region->fd) {
-                                hlist_del(node);
-                                put_pmem_file(region->file);
-                                kfree(region);
-                        }
-                }
-                break;
-
-        default:
-                rc = -EINVAL;
-                break;
-        }
-
-        return rc;
-}
-
-static int msm_pmem_table_del(struct msm_sync *sync, void __user *arg)
-{
-        struct msm_pmem_info info;
-
-        if (copy_from_user(&info, arg, sizeof(info))) {
-                ERR_COPY_FROM_USER();
-                return -EFAULT;
-        }
-
-        return __msm_pmem_table_del(sync, &info);
-}
-
-static int __msm_get_frame(struct msm_sync *sync,
-                struct msm_frame *frame)
-{
-        unsigned long flags;
-        int rc = 0;
-
-        struct msm_queue_cmd *qcmd = NULL;
-        struct msm_vfe_phy_info *pphy;
-
-        spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
-        if (!list_empty(&sync->prev_frame_q)) {
-                qcmd = list_first_entry(&sync->prev_frame_q,
-                        struct msm_queue_cmd, list);
-                list_del_init(&qcmd->list);
-        }
-        spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
-
-        if (!qcmd) {
-                pr_err("%s: no preview frame.\n", __func__);
-                return -EAGAIN;
-        }
-
-        pphy = (struct msm_vfe_phy_info *)(qcmd->command);
-
-        frame->buffer =
-                msm_pmem_frame_ptov_lookup(sync,
-                        pphy->y_phy,
-                        pphy->cbcr_phy, &(frame->y_off),
-                        &(frame->cbcr_off), &(frame->fd));
-        if (!frame->buffer) {
-                pr_err("%s: cannot get frame, invalid lookup address "
-                        "y=%x cbcr=%x offset=%d\n",
-                        __func__,
-                        pphy->y_phy,
-                        pphy->cbcr_phy,
-                        frame->y_off);
-                rc = -EINVAL;
-        }
-
-        CDBG("__msm_get_frame: y=0x%x, cbcr=0x%x, qcmd=0x%x, virt_addr=0x%x\n",
-                pphy->y_phy, pphy->cbcr_phy, (int) qcmd, (int) frame->buffer);
-
-        kfree(qcmd);
-        return rc;
-}
-
-static int msm_get_frame(struct msm_sync *sync, void __user *arg)
-{
-        int rc = 0;
-        struct msm_frame frame;
-
-        if (copy_from_user(&frame,
-                                arg,
-                                sizeof(struct msm_frame))) {
-                ERR_COPY_FROM_USER();
-                return -EFAULT;
-        }
-
-        rc = __msm_get_frame(sync, &frame);
-        if (rc < 0)
-                return rc;
-
-        if (sync->croplen) {
-                if (frame.croplen > sync->croplen) {
-                        pr_err("msm_get_frame: invalid frame croplen %d\n",
-                                frame.croplen);
-                        return -EINVAL;
-                }
-
-                if (copy_to_user((void *)frame.cropinfo,
-                                sync->cropinfo,
-                                sync->croplen)) {
-                        ERR_COPY_TO_USER();
-                        return -EFAULT;
-                }
-        }
-
-        if (copy_to_user((void *)arg,
-                                &frame, sizeof(struct msm_frame))) {
-                ERR_COPY_TO_USER();
-                rc = -EFAULT;
-        }
-
-        CDBG("Got frame!!!\n");
-
-        return rc;
-}
-
-static int msm_enable_vfe(struct msm_sync *sync, void __user *arg)
-{
-        int rc = -EIO;
-        struct camera_enable_cmd cfg;
-
-        if (copy_from_user(&cfg,
-                        arg,
-                        sizeof(struct camera_enable_cmd))) {
-                ERR_COPY_FROM_USER();
-                return -EFAULT;
-        }
-
-        if (sync->vfefn.vfe_enable)
-                rc = sync->vfefn.vfe_enable(&cfg);
-
-        CDBG("msm_enable_vfe: returned rc = %d\n", rc);
-        return rc;
-}
-
-static int msm_disable_vfe(struct msm_sync *sync, void __user *arg)
-{
-        int rc = -EIO;
-        struct camera_enable_cmd cfg;
-
-        if (copy_from_user(&cfg,
-                        arg,
-                        sizeof(struct camera_enable_cmd))) {
-                ERR_COPY_FROM_USER();
-                return -EFAULT;
-        }
-
-        if (sync->vfefn.vfe_disable)
-                rc = sync->vfefn.vfe_disable(&cfg, NULL);
-
-        CDBG("msm_disable_vfe: returned rc = %d\n", rc);
-        return rc;
-}
-
-static struct msm_queue_cmd *__msm_control(struct msm_sync *sync,
-                struct msm_control_device_queue *queue,
-                struct msm_queue_cmd *qcmd,
-                int timeout)
-{
-        unsigned long flags;
-        int rc;
-
-        spin_lock_irqsave(&sync->msg_event_q_lock, flags);
-        list_add_tail(&qcmd->list, &sync->msg_event_q);
-        /* wake up config thread */
-        wake_up(&sync->msg_event_wait);
-        spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
-
-        if (!queue)
-                return NULL;
-
-        /* wait for config status */
-        rc = wait_event_interruptible_timeout(
-                        queue->ctrl_status_wait,
-                        !list_empty_careful(&queue->ctrl_status_q),
-                        timeout);
-        if (list_empty_careful(&queue->ctrl_status_q)) {
-                if (!rc)
-                        rc = -ETIMEDOUT;
-                if (rc < 0) {
-                        pr_err("msm_control: wait_event error %d\n", rc);
-#if 0
-                        /* This is a bit scary.  If we time out too early, we
-                         * will free qcmd at the end of this function, and the
-                         * dsp may do the same when it does respond, so we
-                         * remove the message from the source queue.
-                         */
-                        pr_err("%s: error waiting for ctrl_status_q: %d\n",
-                                __func__, rc);
-                        spin_lock_irqsave(&sync->msg_event_q_lock, flags);
-                        list_del_init(&qcmd->list);
-                        spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
-#endif
-                        return ERR_PTR(rc);
-                }
-        }
-
-        /* control command status is ready */
-        spin_lock_irqsave(&queue->ctrl_status_q_lock, flags);
-        BUG_ON(list_empty(&queue->ctrl_status_q));
-        qcmd = list_first_entry(&queue->ctrl_status_q,
-                        struct msm_queue_cmd, list);
-        list_del_init(&qcmd->list);
-        spin_unlock_irqrestore(&queue->ctrl_status_q_lock, flags);
-
-        return qcmd;
-}
-
-static int msm_control(struct msm_control_device *ctrl_pmsm,
-                        int block,
-                        void __user *arg)
-{
-        int rc = 0;
-
-        struct msm_sync *sync = ctrl_pmsm->pmsm->sync;
-        struct msm_ctrl_cmd udata, *ctrlcmd;
-        struct msm_queue_cmd *qcmd = NULL, *qcmd_temp;
-
-        if (copy_from_user(&udata, arg, sizeof(struct msm_ctrl_cmd))) {
-                ERR_COPY_FROM_USER();
-                rc = -EFAULT;
-                goto end;
-        }
-
-        qcmd = kmalloc(sizeof(struct msm_queue_cmd) +
-                                sizeof(struct msm_ctrl_cmd) + udata.length,
-                                GFP_KERNEL);
-        if (!qcmd) {
-                pr_err("msm_control: cannot allocate buffer\n");
-                rc = -ENOMEM;
-                goto end;
-        }
-
-        qcmd->type = MSM_CAM_Q_CTRL;
-        qcmd->command = ctrlcmd = (struct msm_ctrl_cmd *)(qcmd + 1);
-        *ctrlcmd = udata;
-        ctrlcmd->value = ctrlcmd + 1;
-
-        if (udata.length) {
-                if (copy_from_user(ctrlcmd->value,
-                                udata.value, udata.length)) {
-                        ERR_COPY_FROM_USER();
-                        rc = -EFAULT;
-                        goto end;
-                }
-        }
-
-        if (!block) {
-                /* qcmd will be set to NULL */
-                qcmd = __msm_control(sync, NULL, qcmd, 0);
-                goto end;
-        }
-
-        qcmd_temp = __msm_control(sync,
-                                  &ctrl_pmsm->ctrl_q,
-                                  qcmd, MAX_SCHEDULE_TIMEOUT);
-
-        if (IS_ERR(qcmd_temp)) {
-                rc = PTR_ERR(qcmd_temp);
-                goto end;
-        }
-        qcmd = qcmd_temp;
-
-        if (qcmd->command) {
-                void __user *to = udata.value;
-                udata = *(struct msm_ctrl_cmd *)qcmd->command;
-                if (udata.length > 0) {
-                        if (copy_to_user(to,
-                                         udata.value,
-                                         udata.length)) {
-                                ERR_COPY_TO_USER();
-                                rc = -EFAULT;
-                                goto end;
-                        }
-                }
-                udata.value = to;
-
-                if (copy_to_user((void *)arg, &udata,
-                                sizeof(struct msm_ctrl_cmd))) {
-                        ERR_COPY_TO_USER();
-                        rc = -EFAULT;
-                        goto end;
-                }
-        }
-
-end:
-        /* Note: if we get here as a result of an error, we will free the
-         * qcmd that we kmalloc() in this function.  When we come here as
-         * a result of a successful completion, we are freeing the qcmd that
-         * we dequeued from queue->ctrl_status_q.
-         */
-        kfree(qcmd);
-
-        CDBG("msm_control: end rc = %d\n", rc);
-        return rc;
-}
-
-static int msm_get_stats(struct msm_sync *sync, void __user *arg)
-{
-        unsigned long flags;
-        int timeout;
-        int rc = 0;
-
-        struct msm_stats_event_ctrl se;
-
-        struct msm_queue_cmd *qcmd = NULL;
-        struct msm_ctrl_cmd  *ctrl = NULL;
-        struct msm_vfe_resp  *data = NULL;
-        struct msm_stats_buf stats;
-
-        if (copy_from_user(&se, arg,
-                        sizeof(struct msm_stats_event_ctrl))) {
-                ERR_COPY_FROM_USER();
-                return -EFAULT;
-        }
-
-        timeout = (int)se.timeout_ms;
-
-        CDBG("msm_get_stats timeout %d\n", timeout);
-        rc = wait_event_interruptible_timeout(
-                        sync->msg_event_wait,
-                        !list_empty_careful(&sync->msg_event_q),
-                        msecs_to_jiffies(timeout));
-        if (list_empty_careful(&sync->msg_event_q)) {
-                if (rc == 0)
-                        rc = -ETIMEDOUT;
-                if (rc < 0) {
-                        pr_err("msm_get_stats error %d\n", rc);
-                        return rc;
-                }
-        }
-        CDBG("msm_get_stats returned from wait: %d\n", rc);
-
-        spin_lock_irqsave(&sync->msg_event_q_lock, flags);
-        BUG_ON(list_empty(&sync->msg_event_q));
-        qcmd = list_first_entry(&sync->msg_event_q,
-                        struct msm_queue_cmd, list);
-        list_del_init(&qcmd->list);
-        spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
-
-        CDBG("=== received from DSP === %d\n", qcmd->type);
-
-        switch (qcmd->type) {
-        case MSM_CAM_Q_VFE_EVT:
-        case MSM_CAM_Q_VFE_MSG:
-                data = (struct msm_vfe_resp *)(qcmd->command);
-
-                /* adsp event and message */
-                se.resptype = MSM_CAM_RESP_STAT_EVT_MSG;
-
-                /* 0 - msg from aDSP, 1 - event from mARM */
-                se.stats_event.type   = data->evt_msg.type;
-                se.stats_event.msg_id = data->evt_msg.msg_id;
-                se.stats_event.len    = data->evt_msg.len;
-
-                CDBG("msm_get_stats, qcmd->type = %d\n", qcmd->type);
-                CDBG("length = %d\n", se.stats_event.len);
-                CDBG("msg_id = %d\n", se.stats_event.msg_id);
-
-                if ((data->type == VFE_MSG_STATS_AF) ||
-                                (data->type == VFE_MSG_STATS_WE)) {
-
-                        stats.buffer =
-                        msm_pmem_stats_ptov_lookup(sync,
-                                        data->phy.sbuf_phy,
-                                        &(stats.fd));
-                        if (!stats.buffer) {
-                                pr_err("%s: msm_pmem_stats_ptov_lookup error\n",
-                                        __func__);
-                                rc = -EINVAL;
-                                goto failure;
-                        }
-
-                        if (copy_to_user((void *)(se.stats_event.data),
-                                        &stats,
-                                        sizeof(struct msm_stats_buf))) {
-                                ERR_COPY_TO_USER();
-                                rc = -EFAULT;
-                                goto failure;
-                        }
-                } else if ((data->evt_msg.len > 0) &&
-                                (data->type == VFE_MSG_GENERAL)) {
-                        if (copy_to_user((void *)(se.stats_event.data),
-                                        data->evt_msg.data,
-                                        data->evt_msg.len)) {
-                                ERR_COPY_TO_USER();
-                                rc = -EFAULT;
-                        }
-                } else if (data->type == VFE_MSG_OUTPUT1 ||
-                        data->type == VFE_MSG_OUTPUT2) {
-                        if (copy_to_user((void *)(se.stats_event.data),
-                                        data->extdata,
-                                        data->extlen)) {
-                                ERR_COPY_TO_USER();
-                                rc = -EFAULT;
-                        }
-                } else if (data->type == VFE_MSG_SNAPSHOT && sync->pict_pp) {
-                        struct msm_postproc buf;
-                        struct msm_pmem_region region;
-                        buf.fmnum = msm_pmem_region_lookup(&sync->frame,
-                                        MSM_PMEM_MAINIMG,
-                                        &region, 1);
-                        if (buf.fmnum == 1) {
-                                buf.fmain.buffer = (unsigned long)region.vaddr;
-                                buf.fmain.y_off  = region.y_off;
-                                buf.fmain.cbcr_off = region.cbcr_off;
-                                buf.fmain.fd = region.fd;
-                        } else {
-                                buf.fmnum = msm_pmem_region_lookup(&sync->frame,
-                                                MSM_PMEM_RAW_MAINIMG,
-                                                &region, 1);
-                                if (buf.fmnum == 1) {
-                                        buf.fmain.path = MSM_FRAME_PREV_2;
-                                        buf.fmain.buffer =
-                                                (unsigned long)region.vaddr;
-                                        buf.fmain.fd = region.fd;
-                                } else {
-                                        pr_err("%s: pmem lookup failed\n",
-                                                __func__);
-                                        rc = -EINVAL;
-                                }
-                        }
-
-                        if (copy_to_user((void *)(se.stats_event.data), &buf,
-                                        sizeof(buf))) {
-                                ERR_COPY_TO_USER();
-                                rc = -EFAULT;
-                                goto failure;
-                        }
-                        CDBG("snapshot copy_to_user!\n");
-                }
-                break;
-
-        case MSM_CAM_Q_CTRL:
-                /* control command from control thread */
-                ctrl = (struct msm_ctrl_cmd *)(qcmd->command);
-
-                CDBG("msm_get_stats, qcmd->type = %d\n", qcmd->type);
-                CDBG("length = %d\n", ctrl->length);
-
-                if (ctrl->length > 0) {
-                        if (copy_to_user((void *)(se.ctrl_cmd.value),
-                                                ctrl->value,
-                                                ctrl->length)) {
-                                ERR_COPY_TO_USER();
-                                rc = -EFAULT;
-                                goto failure;
-                        }
-                }
-
-                se.resptype = MSM_CAM_RESP_CTRL;
-
-                /* what to control */
-                se.ctrl_cmd.type = ctrl->type;
-                se.ctrl_cmd.length = ctrl->length;
-                se.ctrl_cmd.resp_fd = ctrl->resp_fd;
-                break;
-
-        case MSM_CAM_Q_V4L2_REQ:
-                /* control command from v4l2 client */
-                ctrl = (struct msm_ctrl_cmd *)(qcmd->command);
-
-                CDBG("msm_get_stats, qcmd->type = %d\n", qcmd->type);
-                CDBG("length = %d\n", ctrl->length);
-
-                if (ctrl->length > 0) {
-                        if (copy_to_user((void *)(se.ctrl_cmd.value),
-                                        ctrl->value, ctrl->length)) {
-                                ERR_COPY_TO_USER();
-                                rc = -EFAULT;
-                                goto failure;
-                        }
-                }
-
-                /* 2 tells config thread this is v4l2 request */
-                se.resptype = MSM_CAM_RESP_V4L2;
-
-                /* what to control */
-                se.ctrl_cmd.type   = ctrl->type;
-                se.ctrl_cmd.length = ctrl->length;
-                break;
-
-        default:
-                rc = -EFAULT;
-                goto failure;
-        } /* switch qcmd->type */
-
-        if (copy_to_user((void *)arg, &se, sizeof(se))) {
-                ERR_COPY_TO_USER();
-                rc = -EFAULT;
-        }
-
-failure:
-        kfree(qcmd);
-
-        CDBG("msm_get_stats: %d\n", rc);
-        return rc;
-}
-
-static int msm_ctrl_cmd_done(struct msm_control_device *ctrl_pmsm,
-                void __user *arg)
-{
-        unsigned long flags;
-        int rc = 0;
-
-        struct msm_ctrl_cmd udata, *ctrlcmd;
-        struct msm_queue_cmd *qcmd = NULL;
-
-        if (copy_from_user(&udata, arg, sizeof(struct msm_ctrl_cmd))) {
-                ERR_COPY_FROM_USER();
-                rc = -EFAULT;
-                goto end;
-        }
-
-        qcmd = kmalloc(sizeof(struct msm_queue_cmd) +
-                        sizeof(struct msm_ctrl_cmd) + udata.length,
-                        GFP_KERNEL);
-        if (!qcmd) {
-                rc = -ENOMEM;
-                goto end;
-        }
-
-        qcmd->command = ctrlcmd = (struct msm_ctrl_cmd *)(qcmd + 1);
-        *ctrlcmd = udata;
-        if (udata.length > 0) {
-                ctrlcmd->value = ctrlcmd + 1;
-                if (copy_from_user(ctrlcmd->value,
-                                        (void *)udata.value,
-                                        udata.length)) {
-                        ERR_COPY_FROM_USER();
-                        rc = -EFAULT;
-                        kfree(qcmd);
-                        goto end;
-                }
-        } else
-                ctrlcmd->value = NULL;
-
-end:
-        CDBG("msm_ctrl_cmd_done: end rc = %d\n", rc);
-        if (rc == 0) {
-                /* wake up control thread */
-                spin_lock_irqsave(&ctrl_pmsm->ctrl_q.ctrl_status_q_lock, flags);
-                list_add_tail(&qcmd->list, &ctrl_pmsm->ctrl_q.ctrl_status_q);
-                wake_up(&ctrl_pmsm->ctrl_q.ctrl_status_wait);
-                spin_unlock_irqrestore(&ctrl_pmsm->ctrl_q.ctrl_status_q_lock, flags);
-        }
-
-        return rc;
-}
-
-static int msm_config_vfe(struct msm_sync *sync, void __user *arg)
-{
-        struct msm_vfe_cfg_cmd cfgcmd;
-        struct msm_pmem_region region[8];
-        struct axidata axi_data;
-        void *data = NULL;
-        int rc = -EIO;
-
-        memset(&axi_data, 0, sizeof(axi_data));
-
-        if (copy_from_user(&cfgcmd, arg, sizeof(cfgcmd))) {
-                ERR_COPY_FROM_USER();
-                return -EFAULT;
-        }
-
-        switch (cfgcmd.cmd_type) {
-        case CMD_STATS_ENABLE:
-                axi_data.bufnum1 =
-                        msm_pmem_region_lookup(&sync->stats,
-                                        MSM_PMEM_AEC_AWB, &region[0],
-                                        NUM_WB_EXP_STAT_OUTPUT_BUFFERS);
-                if (!axi_data.bufnum1) {
-                        pr_err("%s: pmem region lookup error\n", __func__);
-                        return -EINVAL;
-                }
-                axi_data.region = &region[0];
-                data = &axi_data;
-                break;
-        case CMD_STATS_AF_ENABLE:
-                axi_data.bufnum1 =
-                        msm_pmem_region_lookup(&sync->stats,
-                                        MSM_PMEM_AF, &region[0],
-                                        NUM_AF_STAT_OUTPUT_BUFFERS);
-                if (!axi_data.bufnum1) {
-                        pr_err("%s: pmem region lookup error\n", __func__);
-                        return -EINVAL;
-                }
-                axi_data.region = &region[0];
-                data = &axi_data;
-                break;
-        case CMD_GENERAL:
-        case CMD_STATS_DISABLE:
-                break;
-        default:
-                pr_err("%s: unknown command type %d\n",
-                        __func__, cfgcmd.cmd_type);
-                return -EINVAL;
-        }
-
-
-        if (sync->vfefn.vfe_config)
-                rc = sync->vfefn.vfe_config(&cfgcmd, data);
-
-        return rc;
-}
-
-static int msm_frame_axi_cfg(struct msm_sync *sync,
-                struct msm_vfe_cfg_cmd *cfgcmd)
-{
-        int rc = -EIO;
-        struct axidata axi_data;
-        void *data = &axi_data;
-        struct msm_pmem_region region[8];
-        int pmem_type;
-
-        memset(&axi_data, 0, sizeof(axi_data));
-
-        switch (cfgcmd->cmd_type) {
-        case CMD_AXI_CFG_OUT1:
-                pmem_type = MSM_PMEM_OUTPUT1;
-                axi_data.bufnum1 =
-                        msm_pmem_region_lookup(&sync->frame, pmem_type,
-                                &region[0], 8);
-                if (!axi_data.bufnum1) {
-                        pr_err("%s: pmem region lookup error\n", __func__);
-                        return -EINVAL;
-                }
-                break;
-
-        case CMD_AXI_CFG_OUT2:
-                pmem_type = MSM_PMEM_OUTPUT2;
-                axi_data.bufnum2 =
-                        msm_pmem_region_lookup(&sync->frame, pmem_type,
-                                &region[0], 8);
-                if (!axi_data.bufnum2) {
-                        pr_err("%s: pmem region lookup error\n", __func__);
-                        return -EINVAL;
-                }
-                break;
-
-        case CMD_AXI_CFG_SNAP_O1_AND_O2:
-                pmem_type = MSM_PMEM_THUMBAIL;
-                axi_data.bufnum1 =
-                        msm_pmem_region_lookup(&sync->frame, pmem_type,
-                                &region[0], 8);
-                if (!axi_data.bufnum1) {
-                        pr_err("%s: pmem region lookup error\n", __func__);
-                        return -EINVAL;
-                }
-
-                pmem_type = MSM_PMEM_MAINIMG;
-                axi_data.bufnum2 =
-                        msm_pmem_region_lookup(&sync->frame, pmem_type,
-                                &region[axi_data.bufnum1], 8);
-                if (!axi_data.bufnum2) {
-                        pr_err("%s: pmem region lookup error\n", __func__);
-                        return -EINVAL;
-                }
-                break;
-
-        case CMD_RAW_PICT_AXI_CFG:
-                pmem_type = MSM_PMEM_RAW_MAINIMG;
-                axi_data.bufnum2 =
-                        msm_pmem_region_lookup(&sync->frame, pmem_type,
-                                &region[0], 8);
-                if (!axi_data.bufnum2) {
-                        pr_err("%s: pmem region lookup error\n", __func__);
-                        return -EINVAL;
-                }
-                break;
-
-        case CMD_GENERAL:
-                data = NULL;
-                break;
-
-        default:
-                pr_err("%s: unknown command type %d\n",
-                        __func__, cfgcmd->cmd_type);
-                return -EINVAL;
-        }
-
-        axi_data.region = &region[0];
-
-        /* send the AXI configuration command to driver */
-        if (sync->vfefn.vfe_config)
-                rc = sync->vfefn.vfe_config(cfgcmd, data);
-
-        return rc;
-}
-
-static int msm_get_sensor_info(struct msm_sync *sync, void __user *arg)
-{
-        int rc = 0;
-        struct msm_camsensor_info info;
-        struct msm_camera_sensor_info *sdata;
-
-        if (copy_from_user(&info,
-                        arg,
-                        sizeof(struct msm_camsensor_info))) {
-                ERR_COPY_FROM_USER();
-                return -EFAULT;
-        }
-
-        sdata = sync->pdev->dev.platform_data;
-        CDBG("sensor_name %s\n", sdata->sensor_name);
-
-        memcpy(&info.name[0],
-                sdata->sensor_name,
-                MAX_SENSOR_NAME);
-        info.flash_enabled = sdata->flash_type != MSM_CAMERA_FLASH_NONE;
-
-        /* copy back to user space */
-        if (copy_to_user((void *)arg,
-                        &info,
-                        sizeof(struct msm_camsensor_info))) {
-                ERR_COPY_TO_USER();
-                rc = -EFAULT;
-        }
-
-        return rc;
-}
-
-static int __msm_put_frame_buf(struct msm_sync *sync,
-                struct msm_frame *pb)
-{
-        unsigned long pphy;
-        struct msm_vfe_cfg_cmd cfgcmd;
-
-        int rc = -EIO;
-
-        pphy = msm_pmem_frame_vtop_lookup(sync,
-                pb->buffer,
-                pb->y_off, pb->cbcr_off, pb->fd);
-
-        if (pphy != 0) {
-                CDBG("rel: vaddr = 0x%lx, paddr = 0x%lx\n",
-                        pb->buffer, pphy);
-                cfgcmd.cmd_type = CMD_FRAME_BUF_RELEASE;
-                cfgcmd.value    = (void *)pb;
-                if (sync->vfefn.vfe_config)
-                        rc = sync->vfefn.vfe_config(&cfgcmd, &pphy);
-        } else {
-                pr_err("%s: msm_pmem_frame_vtop_lookup failed\n",
-                        __func__);
-                rc = -EINVAL;
-        }
-
-        return rc;
-}
-
-static int msm_put_frame_buffer(struct msm_sync *sync, void __user *arg)
-{
-        struct msm_frame buf_t;
-
-        if (copy_from_user(&buf_t,
-                                arg,
-                                sizeof(struct msm_frame))) {
-                ERR_COPY_FROM_USER();
-                return -EFAULT;
-        }
-
-        return __msm_put_frame_buf(sync, &buf_t);
-}
-
-static int __msm_register_pmem(struct msm_sync *sync,
-                struct msm_pmem_info *pinfo)
-{
-        int rc = 0;
-
-        switch (pinfo->type) {
-        case MSM_PMEM_OUTPUT1:
-        case MSM_PMEM_OUTPUT2:
-        case MSM_PMEM_THUMBAIL:
-        case MSM_PMEM_MAINIMG:
-        case MSM_PMEM_RAW_MAINIMG:
-                rc = msm_pmem_table_add(&sync->frame, pinfo);
-                break;
-
-        case MSM_PMEM_AEC_AWB:
-        case MSM_PMEM_AF:
-                rc = msm_pmem_table_add(&sync->stats, pinfo);
-                break;
-
-        default:
-                rc = -EINVAL;
-                break;
-        }
-
-        return rc;
-}
-
-static int msm_register_pmem(struct msm_sync *sync, void __user *arg)
-{
-        struct msm_pmem_info info;
-
-        if (copy_from_user(&info, arg, sizeof(info))) {
-                ERR_COPY_FROM_USER();
-                return -EFAULT;
-        }
-
-        return __msm_register_pmem(sync, &info);
-}
-
-static int msm_stats_axi_cfg(struct msm_sync *sync,
-                struct msm_vfe_cfg_cmd *cfgcmd)
-{
-        int rc = -EIO;
-        struct axidata axi_data;
-        void *data = &axi_data;
-
-        struct msm_pmem_region region[3];
-        int pmem_type = MSM_PMEM_MAX;
-
-        memset(&axi_data, 0, sizeof(axi_data));
-
-        switch (cfgcmd->cmd_type) {
-        case CMD_STATS_AXI_CFG:
-                pmem_type = MSM_PMEM_AEC_AWB;
-                break;
-        case CMD_STATS_AF_AXI_CFG:
-                pmem_type = MSM_PMEM_AF;
-                break;
-        case CMD_GENERAL:
-                data = NULL;
-                break;
-        default:
-                pr_err("%s: unknown command type %d\n",
-                        __func__, cfgcmd->cmd_type);
-                return -EINVAL;
-        }
-
-        if (cfgcmd->cmd_type != CMD_GENERAL) {
-                axi_data.bufnum1 =
-                        msm_pmem_region_lookup(&sync->stats, pmem_type,
-                                &region[0], NUM_WB_EXP_STAT_OUTPUT_BUFFERS);
-                if (!axi_data.bufnum1) {
-                        pr_err("%s: pmem region lookup error\n", __func__);
-                        return -EINVAL;
-                }
-                axi_data.region = &region[0];
-        }
-
-        /* send the AEC/AWB STATS configuration command to driver */
-        if (sync->vfefn.vfe_config)
-                rc = sync->vfefn.vfe_config(cfgcmd, &axi_data);
-
-        return rc;
-}
-
-static int msm_put_stats_buffer(struct msm_sync *sync, void __user *arg)
-{
-        int rc = -EIO;
-
-        struct msm_stats_buf buf;
-        unsigned long pphy;
-        struct msm_vfe_cfg_cmd cfgcmd;
-
-        if (copy_from_user(&buf, arg,
-                                sizeof(struct msm_stats_buf))) {
-                ERR_COPY_FROM_USER();
-                return -EFAULT;
-        }
-
-        CDBG("msm_put_stats_buffer\n");
-        pphy = msm_pmem_stats_vtop_lookup(sync, buf.buffer, buf.fd);
-
-        if (pphy != 0) {
-                if (buf.type == STAT_AEAW)
-                        cfgcmd.cmd_type = CMD_STATS_BUF_RELEASE;
-                else if (buf.type == STAT_AF)
-                        cfgcmd.cmd_type = CMD_STATS_AF_BUF_RELEASE;
-                else {
-                        pr_err("%s: invalid buf type %d\n",
-                                __func__,
-                                buf.type);
-                        rc = -EINVAL;
-                        goto put_done;
-                }
-
-                cfgcmd.value = (void *)&buf;
-
-                if (sync->vfefn.vfe_config) {
-                        rc = sync->vfefn.vfe_config(&cfgcmd, &pphy);
-                        if (rc < 0)
-                                pr_err("msm_put_stats_buffer: "\
-                                        "vfe_config err %d\n", rc);
-                } else
-                        pr_err("msm_put_stats_buffer: vfe_config is NULL\n");
-        } else {
-                pr_err("msm_put_stats_buffer: NULL physical address\n");
-                rc = -EINVAL;
-        }
-
-put_done:
-        return rc;
-}
-
-static int msm_axi_config(struct msm_sync *sync, void __user *arg)
-{
-        struct msm_vfe_cfg_cmd cfgcmd;
-
-        if (copy_from_user(&cfgcmd, arg, sizeof(cfgcmd))) {
-                ERR_COPY_FROM_USER();
-                return -EFAULT;
-        }
-
-        switch (cfgcmd.cmd_type) {
-        case CMD_AXI_CFG_OUT1:
-        case CMD_AXI_CFG_OUT2:
-        case CMD_AXI_CFG_SNAP_O1_AND_O2:
-        case CMD_RAW_PICT_AXI_CFG:
-                return msm_frame_axi_cfg(sync, &cfgcmd);
-
-        case CMD_STATS_AXI_CFG:
-        case CMD_STATS_AF_AXI_CFG:
-                return msm_stats_axi_cfg(sync, &cfgcmd);
-
-        default:
-                pr_err("%s: unknown command type %d\n",
-                        __func__,
-                        cfgcmd.cmd_type);
-                return -EINVAL;
-        }
-
-        return 0;
-}
-
-static int __msm_get_pic(struct msm_sync *sync, struct msm_ctrl_cmd *ctrl)
-{
-        unsigned long flags;
-        int rc = 0;
-        int tm;
-
-        struct msm_queue_cmd *qcmd = NULL;
-
-        tm = (int)ctrl->timeout_ms;
-
-        rc = wait_event_interruptible_timeout(
-                        sync->pict_frame_wait,
-                        !list_empty_careful(&sync->pict_frame_q),
-                        msecs_to_jiffies(tm));
-        if (list_empty_careful(&sync->pict_frame_q)) {
-                if (rc == 0)
-                        return -ETIMEDOUT;
-                if (rc < 0) {
-                        pr_err("msm_camera_get_picture, rc = %d\n", rc);
-                        return rc;
-                }
-        }
-
-        spin_lock_irqsave(&sync->pict_frame_q_lock, flags);
-        BUG_ON(list_empty(&sync->pict_frame_q));
-        qcmd = list_first_entry(&sync->pict_frame_q,
-                        struct msm_queue_cmd, list);
-        list_del_init(&qcmd->list);
-        spin_unlock_irqrestore(&sync->pict_frame_q_lock, flags);
-
-        if (qcmd->command != NULL) {
-                struct msm_ctrl_cmd *q =
-                        (struct msm_ctrl_cmd *)qcmd->command;
-                ctrl->type = q->type;
-                ctrl->status = q->status;
-        } else {
-                ctrl->type = -1;
-                ctrl->status = -1;
-        }
-
-        kfree(qcmd);
-        return rc;
-}
-
-static int msm_get_pic(struct msm_sync *sync, void __user *arg)
-{
-        struct msm_ctrl_cmd ctrlcmd_t;
-        int rc;
-
-        if (copy_from_user(&ctrlcmd_t,
-                                arg,
-                                sizeof(struct msm_ctrl_cmd))) {
-                ERR_COPY_FROM_USER();
-                return -EFAULT;
-        }
-
-        rc = __msm_get_pic(sync, &ctrlcmd_t);
-        if (rc < 0)
-                return rc;
-
-        if (sync->croplen) {
-                if (ctrlcmd_t.length < sync->croplen) {
-                        pr_err("msm_get_pic: invalid len %d\n",
-                                ctrlcmd_t.length);
-                        return -EINVAL;
-                }
-                if (copy_to_user(ctrlcmd_t.value,
-                                sync->cropinfo,
-                                sync->croplen)) {
-                        ERR_COPY_TO_USER();
-                        return -EFAULT;
-                }
-        }
-
-        if (copy_to_user((void *)arg,
-                &ctrlcmd_t,
-                sizeof(struct msm_ctrl_cmd))) {
-                ERR_COPY_TO_USER();
-                return -EFAULT;
-        }
-        return 0;
-}
-
-static int msm_set_crop(struct msm_sync *sync, void __user *arg)
-{
-        struct crop_info crop;
-
-        if (copy_from_user(&crop,
-                                arg,
-                                sizeof(struct crop_info))) {
-                ERR_COPY_FROM_USER();
-                return -EFAULT;
-        }
-
-        if (!sync->croplen) {
-                sync->cropinfo = kmalloc(crop.len, GFP_KERNEL);
-                if (!sync->cropinfo)
-                        return -ENOMEM;
-        } else if (sync->croplen < crop.len)
-                return -EINVAL;
-
-        if (copy_from_user(sync->cropinfo,
-                                crop.info,
-                                crop.len)) {
-                ERR_COPY_FROM_USER();
-                kfree(sync->cropinfo);
-                return -EFAULT;
-        }
-
-        sync->croplen = crop.len;
-
-        return 0;
-}
-
-static int msm_pict_pp_done(struct msm_sync *sync, void __user *arg)
-{
-        struct msm_ctrl_cmd udata;
-        struct msm_ctrl_cmd *ctrlcmd = NULL;
-        struct msm_queue_cmd *qcmd = NULL;
-        unsigned long flags;
-        int rc = 0;
-
-        if (!sync->pict_pp)
-                return -EINVAL;
-
-        if (copy_from_user(&udata, arg, sizeof(struct msm_ctrl_cmd))) {
-                ERR_COPY_FROM_USER();
-                rc = -EFAULT;
-                goto pp_fail;
-        }
-
-        qcmd = kmalloc(sizeof(struct msm_queue_cmd) +
-                        sizeof(struct msm_ctrl_cmd),
-                        GFP_KERNEL);
-        if (!qcmd) {
-                rc = -ENOMEM;
-                goto pp_fail;
-        }
-
-        qcmd->type = MSM_CAM_Q_VFE_MSG;
-        qcmd->command = ctrlcmd = (struct msm_ctrl_cmd *)(qcmd + 1);
-        memset(ctrlcmd, 0, sizeof(struct msm_ctrl_cmd));
-        ctrlcmd->type = udata.type;
-        ctrlcmd->status = udata.status;
-
-        spin_lock_irqsave(&sync->pict_frame_q_lock, flags);
-        list_add_tail(&qcmd->list, &sync->pict_frame_q);
-        spin_unlock_irqrestore(&sync->pict_frame_q_lock, flags);
-        wake_up(&sync->pict_frame_wait);
-
-pp_fail:
-        return rc;
-}
-
-static long msm_ioctl_common(struct msm_device *pmsm,
-                unsigned int cmd,
-                void __user *argp)
-{
-        CDBG("msm_ioctl_common\n");
-        switch (cmd) {
-        case MSM_CAM_IOCTL_REGISTER_PMEM:
-                return msm_register_pmem(pmsm->sync, argp);
-        case MSM_CAM_IOCTL_UNREGISTER_PMEM:
-                return msm_pmem_table_del(pmsm->sync, argp);
-        default:
-                return -EINVAL;
-        }
-}
-
-static long msm_ioctl_config(struct file *filep, unsigned int cmd,
-        unsigned long arg)
-{
-        int rc = -EINVAL;
-        void __user *argp = (void __user *)arg;
-        struct msm_device *pmsm = filep->private_data;
-
-        CDBG("msm_ioctl_config cmd = %d\n", _IOC_NR(cmd));
-
-        switch (cmd) {
-        case MSM_CAM_IOCTL_GET_SENSOR_INFO:
-                rc = msm_get_sensor_info(pmsm->sync, argp);
-                break;
-
-        case MSM_CAM_IOCTL_CONFIG_VFE:
-                /* Coming from config thread for update */
-                rc = msm_config_vfe(pmsm->sync, argp);
-                break;
-
-        case MSM_CAM_IOCTL_GET_STATS:
-                /* Coming from config thread wait
-                 * for vfe statistics and control requests */
-                rc = msm_get_stats(pmsm->sync, argp);
-                break;
-
-        case MSM_CAM_IOCTL_ENABLE_VFE:
-                /* This request comes from control thread:
-                 * enable either QCAMTASK or VFETASK */
-                rc = msm_enable_vfe(pmsm->sync, argp);
-                break;
-
-        case MSM_CAM_IOCTL_DISABLE_VFE:
-                /* This request comes from control thread:
-                 * disable either QCAMTASK or VFETASK */
-                rc = msm_disable_vfe(pmsm->sync, argp);
-                break;
-
-        case MSM_CAM_IOCTL_VFE_APPS_RESET:
-                msm_camio_vfe_blk_reset();
-                rc = 0;
-                break;
-
-        case MSM_CAM_IOCTL_RELEASE_STATS_BUFFER:
-                rc = msm_put_stats_buffer(pmsm->sync, argp);
-                break;
-
-        case MSM_CAM_IOCTL_AXI_CONFIG:
-                rc = msm_axi_config(pmsm->sync, argp);
-                break;
-
-        case MSM_CAM_IOCTL_SET_CROP:
-                rc = msm_set_crop(pmsm->sync, argp);
-                break;
-
-        case MSM_CAM_IOCTL_PICT_PP: {
-                uint8_t enable;
-                if (copy_from_user(&enable, argp, sizeof(enable))) {
-                        ERR_COPY_FROM_USER();
-                        rc = -EFAULT;
-                } else {
-                        pmsm->sync->pict_pp = enable;
-                        rc = 0;
-                }
-                break;
-        }
-
-        case MSM_CAM_IOCTL_PICT_PP_DONE:
-                rc = msm_pict_pp_done(pmsm->sync, argp);
-                break;
-
-        case MSM_CAM_IOCTL_SENSOR_IO_CFG:
-                rc = pmsm->sync->sctrl.s_config(argp);
-                break;
-
-        case MSM_CAM_IOCTL_FLASH_LED_CFG: {
-                uint32_t led_state;
-                if (copy_from_user(&led_state, argp, sizeof(led_state))) {
-                        ERR_COPY_FROM_USER();
-                        rc = -EFAULT;
-                } else
-                        rc = msm_camera_flash_set_led_state(led_state);
-                break;
-        }
-
-        default:
-                rc = msm_ioctl_common(pmsm, cmd, argp);
-                break;
-        }
-
-        CDBG("msm_ioctl_config cmd = %d DONE\n", _IOC_NR(cmd));
-        return rc;
-}
-
-static int msm_unblock_poll_frame(struct msm_sync *);
-
-static long msm_ioctl_frame(struct file *filep, unsigned int cmd,
-        unsigned long arg)
-{
-        int rc = -EINVAL;
-        void __user *argp = (void __user *)arg;
-        struct msm_device *pmsm = filep->private_data;
-
-
-        switch (cmd) {
-        case MSM_CAM_IOCTL_GETFRAME:
-                /* Coming from frame thread to get frame
-                 * after SELECT is done */
-                rc = msm_get_frame(pmsm->sync, argp);
-                break;
-        case MSM_CAM_IOCTL_RELEASE_FRAME_BUFFER:
-                rc = msm_put_frame_buffer(pmsm->sync, argp);
-                break;
-        case MSM_CAM_IOCTL_UNBLOCK_POLL_FRAME:
-                rc = msm_unblock_poll_frame(pmsm->sync);
-                break;
-        default:
-                break;
-        }
-
-        return rc;
-}
-
-
-static long msm_ioctl_control(struct file *filep, unsigned int cmd,
-        unsigned long arg)
-{
-        int rc = -EINVAL;
-        void __user *argp = (void __user *)arg;
-        struct msm_control_device *ctrl_pmsm = filep->private_data;
-        struct msm_device *pmsm = ctrl_pmsm->pmsm;
-
-        switch (cmd) {
-        case MSM_CAM_IOCTL_CTRL_COMMAND:
-                /* Coming from control thread, may need to wait for
-                 * command status */
-                rc = msm_control(ctrl_pmsm, 1, argp);
-                break;
-        case MSM_CAM_IOCTL_CTRL_COMMAND_2:
-                /* Sends a message, returns immediately */
-                rc = msm_control(ctrl_pmsm, 0, argp);
-                break;
-        case MSM_CAM_IOCTL_CTRL_CMD_DONE:
-                /* Config thread calls the control thread to notify it
-                 * of the result of a MSM_CAM_IOCTL_CTRL_COMMAND.
-                 */
-                rc = msm_ctrl_cmd_done(ctrl_pmsm, argp);
-                break;
-        case MSM_CAM_IOCTL_GET_PICTURE:
-                rc = msm_get_pic(pmsm->sync, argp);
-                break;
-        default:
-                rc = msm_ioctl_common(pmsm, cmd, argp);
-                break;
-        }
-
-        return rc;
-}
-
-static int __msm_release(struct msm_sync *sync)
-{
-        struct msm_pmem_region *region;
-        struct hlist_node *hnode;
-        struct hlist_node *n;
-
-        mutex_lock(&sync->lock);
-        if (sync->opencnt)
-                sync->opencnt--;
-
-        if (!sync->opencnt) {
-                /* need to clean up system resource */
-                if (sync->vfefn.vfe_release)
-                        sync->vfefn.vfe_release(sync->pdev);
-
-                if (sync->cropinfo) {
-                        kfree(sync->cropinfo);
-                        sync->cropinfo = NULL;
-                        sync->croplen = 0;
-                }
-
-                hlist_for_each_entry_safe(region, hnode, n,
-                                &sync->frame, list) {
-                        hlist_del(hnode);
-                        put_pmem_file(region->file);
-                        kfree(region);
-                }
-
-                hlist_for_each_entry_safe(region, hnode, n,
-                                &sync->stats, list) {
-                        hlist_del(hnode);
-                        put_pmem_file(region->file);
-                        kfree(region);
-                }
-
-                MSM_DRAIN_QUEUE(sync, msg_event_q);
-                MSM_DRAIN_QUEUE(sync, prev_frame_q);
-                MSM_DRAIN_QUEUE(sync, pict_frame_q);
-
-                sync->sctrl.s_release();
-
-                sync->apps_id = NULL;
-                CDBG("msm_release completed!\n");
-        }
-        mutex_unlock(&sync->lock);
-
-        return 0;
-}
-
-static int msm_release_config(struct inode *node, struct file *filep)
-{
-        int rc;
-        struct msm_device *pmsm = filep->private_data;
-        printk("msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
-        rc = __msm_release(pmsm->sync);
-        atomic_set(&pmsm->opened, 0);
-        return rc;
-}
-
-static int msm_release_control(struct inode *node, struct file *filep)
-{
-        int rc;
-        struct msm_control_device *ctrl_pmsm = filep->private_data;
-        struct msm_device *pmsm = ctrl_pmsm->pmsm;
-        printk(KERN_INFO "msm_camera: RELEASE %s\n",
-                                        filep->f_path.dentry->d_name.name);
-        rc = __msm_release(pmsm->sync);
-        if (!rc) {
-                MSM_DRAIN_QUEUE(&ctrl_pmsm->ctrl_q, ctrl_status_q);
-                MSM_DRAIN_QUEUE(pmsm->sync, pict_frame_q);
-        }
-        kfree(ctrl_pmsm);
-        return rc;
-}
-
-static int msm_release_frame(struct inode *node, struct file *filep)
-{
-        int rc;
-        struct msm_device *pmsm = filep->private_data;
-        printk(KERN_INFO "msm_camera: RELEASE %s\n",
-                                        filep->f_path.dentry->d_name.name);
-        rc = __msm_release(pmsm->sync);
-        if (!rc) {
-                MSM_DRAIN_QUEUE(pmsm->sync, prev_frame_q);
-                atomic_set(&pmsm->opened, 0);
-        }
-        return rc;
-}
-
-static int msm_unblock_poll_frame(struct msm_sync *sync)
-{
-        unsigned long flags;
-        CDBG("msm_unblock_poll_frame\n");
-        spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
-        sync->unblock_poll_frame = 1;
-        wake_up(&sync->prev_frame_wait);
-        spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
-        return 0;
-}
-
-static unsigned int __msm_poll_frame(struct msm_sync *sync,
-                struct file *filep,
-                struct poll_table_struct *pll_table)
-{
-        int rc = 0;
-        unsigned long flags;
-
-        poll_wait(filep, &sync->prev_frame_wait, pll_table);
-
-        spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
-        if (!list_empty_careful(&sync->prev_frame_q))
-                /* frame ready */
-                rc = POLLIN | POLLRDNORM;
-        if (sync->unblock_poll_frame) {
-                CDBG("%s: sync->unblock_poll_frame is true\n", __func__);
-                rc |= POLLPRI;
-                sync->unblock_poll_frame = 0;
-        }
-        spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
-
-        return rc;
-}
-
-static unsigned int msm_poll_frame(struct file *filep,
-        struct poll_table_struct *pll_table)
-{
-        struct msm_device *pmsm = filep->private_data;
-        return __msm_poll_frame(pmsm->sync, filep, pll_table);
-}
-
-/*
- * This function executes in interrupt context.
- */
-
-static void *msm_vfe_sync_alloc(int size,
-                        void *syncdata __attribute__((unused)))
-{
-        struct msm_queue_cmd *qcmd =
-                kmalloc(sizeof(struct msm_queue_cmd) + size, GFP_ATOMIC);
-        return qcmd ? qcmd + 1 : NULL;
-}
-
-/*
- * This function executes in interrupt context.
- */
-
-static void msm_vfe_sync(struct msm_vfe_resp *vdata,
-                enum msm_queue qtype, void *syncdata)
-{
-        struct msm_queue_cmd *qcmd = NULL;
-        struct msm_queue_cmd *qcmd_frame = NULL;
-        struct msm_vfe_phy_info *fphy;
-
-        unsigned long flags;
-        struct msm_sync *sync = (struct msm_sync *)syncdata;
-        if (!sync) {
-                pr_err("msm_camera: no context in dsp callback.\n");
-                return;
-        }
-
-        qcmd = ((struct msm_queue_cmd *)vdata) - 1;
-        qcmd->type = qtype;
-
-        if (qtype == MSM_CAM_Q_VFE_MSG) {
-                switch (vdata->type) {
-                case VFE_MSG_OUTPUT1:
-                case VFE_MSG_OUTPUT2:
-                        qcmd_frame =
-                                kmalloc(sizeof(struct msm_queue_cmd) +
-                                        sizeof(struct msm_vfe_phy_info),
-                                        GFP_ATOMIC);
-                        if (!qcmd_frame)
-                                goto mem_fail;
-                        fphy = (struct msm_vfe_phy_info *)(qcmd_frame + 1);
-                        *fphy = vdata->phy;
-
-                        qcmd_frame->type = MSM_CAM_Q_VFE_MSG;
-                        qcmd_frame->command = fphy;
-
-                        CDBG("qcmd_frame= 0x%x phy_y= 0x%x, phy_cbcr= 0x%x\n",
-                                (int) qcmd_frame, fphy->y_phy, fphy->cbcr_phy);
-
-                        spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
-                        list_add_tail(&qcmd_frame->list, &sync->prev_frame_q);
-                        wake_up(&sync->prev_frame_wait);
-                        spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
-                        CDBG("woke up frame thread\n");
-                        break;
-                case VFE_MSG_SNAPSHOT:
-                        if (sync->pict_pp)
-                                break;
-
-                        CDBG("snapshot pp = %d\n", sync->pict_pp);
-                        qcmd_frame =
-                                kmalloc(sizeof(struct msm_queue_cmd),
-                                        GFP_ATOMIC);
-                        if (!qcmd_frame)
-                                goto mem_fail;
-                        qcmd_frame->type = MSM_CAM_Q_VFE_MSG;
-                        qcmd_frame->command = NULL;
-                                spin_lock_irqsave(&sync->pict_frame_q_lock,
-                                flags);
-                        list_add_tail(&qcmd_frame->list, &sync->pict_frame_q);
-                        wake_up(&sync->pict_frame_wait);
-                        spin_unlock_irqrestore(&sync->pict_frame_q_lock, flags);
-                        CDBG("woke up picture thread\n");
-                        break;
-                default:
-                        CDBG("%s: qtype = %d not handled\n",
-                                __func__, vdata->type);
-                        break;
-                }
-        }
-
-        qcmd->command = (void *)vdata;
-        CDBG("vdata->type = %d\n", vdata->type);
-
-        spin_lock_irqsave(&sync->msg_event_q_lock, flags);
-        list_add_tail(&qcmd->list, &sync->msg_event_q);
-        wake_up(&sync->msg_event_wait);
-        spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
-        CDBG("woke up config thread\n");
-        return;
-
-mem_fail:
-        kfree(qcmd);
-}
-
-static struct msm_vfe_callback msm_vfe_s = {
-        .vfe_resp = msm_vfe_sync,
-        .vfe_alloc = msm_vfe_sync_alloc,
-};
-
-static int __msm_open(struct msm_sync *sync, const char *const apps_id)
-{
-        int rc = 0;
-
-        mutex_lock(&sync->lock);
-        if (sync->apps_id && strcmp(sync->apps_id, apps_id)) {
-                pr_err("msm_camera(%s): sensor %s is already opened for %s\n",
-                        apps_id,
-                        sync->sdata->sensor_name,
-                        sync->apps_id);
-                rc = -EBUSY;
-                goto msm_open_done;
-        }
-
-        sync->apps_id = apps_id;
-
-        if (!sync->opencnt) {
-
-                msm_camvfe_fn_init(&sync->vfefn, sync);
-                if (sync->vfefn.vfe_init) {
-                        rc = sync->vfefn.vfe_init(&msm_vfe_s,
-                                sync->pdev);
-                        if (rc < 0) {
-                                pr_err("vfe_init failed at %d\n", rc);
-                                goto msm_open_done;
-                        }
-                        rc = sync->sctrl.s_init(sync->sdata);
-                        if (rc < 0) {
-                                pr_err("sensor init failed: %d\n", rc);
-                                goto msm_open_done;
-                        }
-                } else {
-                        pr_err("no sensor init func\n");
-                        rc = -ENODEV;
-                        goto msm_open_done;
-                }
-
-                if (rc >= 0) {
-                        INIT_HLIST_HEAD(&sync->frame);
-                        INIT_HLIST_HEAD(&sync->stats);
-                        sync->unblock_poll_frame = 0;
-                }
-        }
-        sync->opencnt++;
-
-msm_open_done:
-        mutex_unlock(&sync->lock);
-        return rc;
-}
-
-static int msm_open_common(struct inode *inode, struct file *filep,
-                           int once)
-{
-        int rc;
-        struct msm_device *pmsm =
-                container_of(inode->i_cdev, struct msm_device, cdev);
-
-        CDBG("msm_camera: open %s\n", filep->f_path.dentry->d_name.name);
-
-        if (atomic_cmpxchg(&pmsm->opened, 0, 1) && once) {
-                pr_err("msm_camera: %s is already opened.\n",
-                        filep->f_path.dentry->d_name.name);
-                return -EBUSY;
-        }
-
-        rc = nonseekable_open(inode, filep);
-        if (rc < 0) {
-                pr_err("msm_open: nonseekable_open error %d\n", rc);
-                return rc;
-        }
-
-        rc = __msm_open(pmsm->sync, MSM_APPS_ID_PROP);
-        if (rc < 0)
-                return rc;
-
-        filep->private_data = pmsm;
-
-        CDBG("msm_open() open: rc = %d\n", rc);
-        return rc;
-}
-
-static int msm_open(struct inode *inode, struct file *filep)
-{
-        return msm_open_common(inode, filep, 1);
-}
-
-static int msm_open_control(struct inode *inode, struct file *filep)
-{
-        int rc;
-
-        struct msm_control_device *ctrl_pmsm =
-                kmalloc(sizeof(struct msm_control_device), GFP_KERNEL);
-        if (!ctrl_pmsm)
-                return -ENOMEM;
-
-        rc = msm_open_common(inode, filep, 0);
-        if (rc < 0) {
-                kfree(ctrl_pmsm);
-                return rc;
-        }
-
-        ctrl_pmsm->pmsm = filep->private_data;
-        filep->private_data = ctrl_pmsm;
-        spin_lock_init(&ctrl_pmsm->ctrl_q.ctrl_status_q_lock);
-        INIT_LIST_HEAD(&ctrl_pmsm->ctrl_q.ctrl_status_q);
-        init_waitqueue_head(&ctrl_pmsm->ctrl_q.ctrl_status_wait);
-
-        CDBG("msm_open() open: rc = %d\n", rc);
-        return rc;
-}
-
-static int __msm_v4l2_control(struct msm_sync *sync,
-                struct msm_ctrl_cmd *out)
-{
-        int rc = 0;
-
-        struct msm_queue_cmd *qcmd = NULL, *rcmd = NULL;
-        struct msm_ctrl_cmd *ctrl;
-        struct msm_control_device_queue FIXME;
-
-        /* wake up config thread, 4 is for V4L2 application */
-        qcmd = kmalloc(sizeof(struct msm_queue_cmd), GFP_KERNEL);
-        if (!qcmd) {
-                pr_err("msm_control: cannot allocate buffer\n");
-                rc = -ENOMEM;
-                goto end;
-        }
-        qcmd->type = MSM_CAM_Q_V4L2_REQ;
-        qcmd->command = out;
-
-        rcmd = __msm_control(sync, &FIXME, qcmd, out->timeout_ms);
-        if (IS_ERR(rcmd)) {
-                rc = PTR_ERR(rcmd);
-                goto end;
-        }
-
-        ctrl = (struct msm_ctrl_cmd *)(rcmd->command);
-        /* FIXME: we should just set out->length = ctrl->length; */
-        BUG_ON(out->length < ctrl->length);
-        memcpy(out->value, ctrl->value, ctrl->length);
-
-end:
-        kfree(rcmd);
-        CDBG("__msm_v4l2_control: end rc = %d\n", rc);
-        return rc;
-}
-
-static const struct file_operations msm_fops_config = {
-        .owner = THIS_MODULE,
-        .open = msm_open,
-        .unlocked_ioctl = msm_ioctl_config,
-        .release = msm_release_config,
-        .llseek = no_llseek,
-};
-
-static const struct file_operations msm_fops_control = {
-        .owner = THIS_MODULE,
-        .open = msm_open_control,
-        .unlocked_ioctl = msm_ioctl_control,
-        .release = msm_release_control,
-        .llseek = no_llseek,
-};
-
-static const struct file_operations msm_fops_frame = {
-        .owner = THIS_MODULE,
-        .open = msm_open,
-        .unlocked_ioctl = msm_ioctl_frame,
-        .release = msm_release_frame,
-        .poll = msm_poll_frame,
-        .llseek = no_llseek,
-};
-
-static int msm_setup_cdev(struct msm_device *msm,
-                        int node,
-                        dev_t devno,
-                        const char *suffix,
-                        const struct file_operations *fops)
-{
-        int rc = -ENODEV;
-
-        struct device *device =
-                device_create(msm_class, NULL,
-                        devno, NULL,
-                        "%s%d", suffix, node);
-
-        if (IS_ERR(device)) {
-                rc = PTR_ERR(device);
-                pr_err("msm_camera: error creating device: %d\n", rc);
-                return rc;
-        }
-
-        cdev_init(&msm->cdev, fops);
-        msm->cdev.owner = THIS_MODULE;
-
-        rc = cdev_add(&msm->cdev, devno, 1);
-        if (rc < 0) {
-                pr_err("msm_camera: error adding cdev: %d\n", rc);
-                device_destroy(msm_class, devno);
-                return rc;
-        }
-
-        return rc;
-}
-
-static int msm_tear_down_cdev(struct msm_device *msm, dev_t devno)
-{
-        cdev_del(&msm->cdev);
-        device_destroy(msm_class, devno);
-        return 0;
-}
-
-int msm_v4l2_register(struct msm_v4l2_driver *drv)
-{
-        /* FIXME: support multiple sensors */
-        if (list_empty(&msm_sensors))
-                return -ENODEV;
-
-        drv->sync = list_first_entry(&msm_sensors, struct msm_sync, list);
-        drv->open      = __msm_open;
-        drv->release   = __msm_release;
-        drv->ctrl      = __msm_v4l2_control;
-        drv->reg_pmem  = __msm_register_pmem;
-        drv->get_frame = __msm_get_frame;
-        drv->put_frame = __msm_put_frame_buf;
-        drv->get_pict  = __msm_get_pic;
-        drv->drv_poll  = __msm_poll_frame;
-
-        return 0;
-}
-EXPORT_SYMBOL(msm_v4l2_register);
-
-int msm_v4l2_unregister(struct msm_v4l2_driver *drv)
-{
-        drv->sync = NULL;
-        return 0;
-}
-EXPORT_SYMBOL(msm_v4l2_unregister);
-
-static int msm_sync_init(struct msm_sync *sync,
-                struct platform_device *pdev,
-                int (*sensor_probe)(const struct msm_camera_sensor_info *,
-                                struct msm_sensor_ctrl *))
-{
-        int rc = 0;
-        struct msm_sensor_ctrl sctrl;
-        sync->sdata = pdev->dev.platform_data;
-
-        spin_lock_init(&sync->msg_event_q_lock);
-        INIT_LIST_HEAD(&sync->msg_event_q);
-        init_waitqueue_head(&sync->msg_event_wait);
-
-        spin_lock_init(&sync->prev_frame_q_lock);
-        INIT_LIST_HEAD(&sync->prev_frame_q);
-        init_waitqueue_head(&sync->prev_frame_wait);
-
-        spin_lock_init(&sync->pict_frame_q_lock);
-        INIT_LIST_HEAD(&sync->pict_frame_q);
-        init_waitqueue_head(&sync->pict_frame_wait);
-
-        rc = msm_camio_probe_on(pdev);
-        if (rc < 0)
-                return rc;
-        rc = sensor_probe(sync->sdata, &sctrl);
-        if (rc >= 0) {
-                sync->pdev = pdev;
-                sync->sctrl = sctrl;
-        }
-        msm_camio_probe_off(pdev);
-        if (rc < 0) {
-                pr_err("msm_camera: failed to initialize %s\n",
-                        sync->sdata->sensor_name);
-                return rc;
-        }
-
-        sync->opencnt = 0;
-        mutex_init(&sync->lock);
-        CDBG("initialized %s\n", sync->sdata->sensor_name);
-        return rc;
-}
-
-static int msm_sync_destroy(struct msm_sync *sync)
-{
-        return 0;
-}
-
-static int msm_device_init(struct msm_device *pmsm,
-                struct msm_sync *sync,
-                int node)
-{
-        int dev_num = 3 * node;
-        int rc = msm_setup_cdev(pmsm, node,
-                MKDEV(MAJOR(msm_devno), dev_num),
-                "control", &msm_fops_control);
-        if (rc < 0) {
-                pr_err("error creating control node: %d\n", rc);
-                return rc;
-        }
-
-        rc = msm_setup_cdev(pmsm + 1, node,
-                MKDEV(MAJOR(msm_devno), dev_num + 1),
-                "config", &msm_fops_config);
-        if (rc < 0) {
-                pr_err("error creating config node: %d\n", rc);
-                msm_tear_down_cdev(pmsm, MKDEV(MAJOR(msm_devno),
-                                dev_num));
-                return rc;
-        }
-
-        rc = msm_setup_cdev(pmsm + 2, node,
-                MKDEV(MAJOR(msm_devno), dev_num + 2),
-                "frame", &msm_fops_frame);
-        if (rc < 0) {
-                pr_err("error creating frame node: %d\n", rc);
-                msm_tear_down_cdev(pmsm,
-                        MKDEV(MAJOR(msm_devno), dev_num));
-                msm_tear_down_cdev(pmsm + 1,
-                        MKDEV(MAJOR(msm_devno), dev_num + 1));
-                return rc;
-        }
-
-        atomic_set(&pmsm[0].opened, 0);
-        atomic_set(&pmsm[1].opened, 0);
-        atomic_set(&pmsm[2].opened, 0);
-
-        pmsm[0].sync = sync;
-        pmsm[1].sync = sync;
-        pmsm[2].sync = sync;
-
-        return rc;
-}
-
-int msm_camera_drv_start(struct platform_device *dev,
-                int (*sensor_probe)(const struct msm_camera_sensor_info *,
-                        struct msm_sensor_ctrl *))
-{
-        struct msm_device *pmsm = NULL;
-        struct msm_sync *sync;
-        int rc = -ENODEV;
-        static int camera_node;
-
-        if (camera_node >= MSM_MAX_CAMERA_SENSORS) {
-                pr_err("msm_camera: too many camera sensors\n");
-                return rc;
-        }
-
-        if (!msm_class) {
-                /* There are three device nodes per sensor */
-                rc = alloc_chrdev_region(&msm_devno, 0,
-                                3 * MSM_MAX_CAMERA_SENSORS,
-                                "msm_camera");
-                if (rc < 0) {
-                        pr_err("msm_camera: failed to allocate chrdev: %d\n",
-                                rc);
-                        return rc;
-                }
-
-                msm_class = class_create(THIS_MODULE, "msm_camera");
-                if (IS_ERR(msm_class)) {
-                        rc = PTR_ERR(msm_class);
-                        pr_err("msm_camera: create device class failed: %d\n",
-                                rc);
-                        return rc;
-                }
-        }
-
-        pmsm = kzalloc(sizeof(struct msm_device) * 3 +
-                        sizeof(struct msm_sync), GFP_ATOMIC);
-        if (!pmsm)
-                return -ENOMEM;
-        sync = (struct msm_sync *)(pmsm + 3);
-
-        rc = msm_sync_init(sync, dev, sensor_probe);
-        if (rc < 0) {
-                kfree(pmsm);
-                return rc;
-        }
-
-        CDBG("setting camera node %d\n", camera_node);
-        rc = msm_device_init(pmsm, sync, camera_node);
-        if (rc < 0) {
-                msm_sync_destroy(sync);
-                kfree(pmsm);
-                return rc;
-        }
-
-        camera_node++;
-        list_add(&sync->list, &msm_sensors);
-        return rc;
-}
-EXPORT_SYMBOL(msm_camera_drv_start);
diff --git a/drivers/staging/dream/camera/msm_io7x.c b/drivers/staging/dream/camera/msm_io7x.c
deleted file mode 100644
index 55c020bb7afa..000000000000
--- a/drivers/staging/dream/camera/msm_io7x.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/*
- * Copyright (c) 2008-2009 QUALCOMM Incorporated
- */
-
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <mach/gpio.h>
-#include <mach/board.h>
-#include <mach/camera.h>
-
-#define CAMIF_CFG_RMSK 0x1fffff
-#define CAM_SEL_BMSK 0x2
-#define CAM_PCLK_SRC_SEL_BMSK 0x60000
-#define CAM_PCLK_INVERT_BMSK 0x80000
-#define CAM_PAD_REG_SW_RESET_BMSK 0x100000
-
-#define EXT_CAM_HSYNC_POL_SEL_BMSK 0x10000
-#define EXT_CAM_VSYNC_POL_SEL_BMSK 0x8000
-#define MDDI_CLK_CHICKEN_BIT_BMSK  0x80
-
-#define CAM_SEL_SHFT 0x1
-#define CAM_PCLK_SRC_SEL_SHFT 0x11
-#define CAM_PCLK_INVERT_SHFT 0x13
-#define CAM_PAD_REG_SW_RESET_SHFT 0x14
-
-#define EXT_CAM_HSYNC_POL_SEL_SHFT 0x10
-#define EXT_CAM_VSYNC_POL_SEL_SHFT 0xF
-#define MDDI_CLK_CHICKEN_BIT_SHFT  0x7
-#define APPS_RESET_OFFSET 0x00000210
-
-static struct clk *camio_vfe_mdc_clk;
-static struct clk *camio_mdc_clk;
-static struct clk *camio_vfe_clk;
-
-static struct msm_camera_io_ext camio_ext;
-static struct resource *appio, *mdcio;
-void __iomem *appbase, *mdcbase;
-
-static struct msm_camera_io_ext camio_ext;
-static struct resource *appio, *mdcio;
-void __iomem *appbase, *mdcbase;
-
-extern int clk_set_flags(struct clk *clk, unsigned long flags);
-
-int msm_camio_clk_enable(enum msm_camio_clk_type clktype)
-{
-        int rc = -1;
-        struct clk *clk = NULL;
-
-        switch (clktype) {
-        case CAMIO_VFE_MDC_CLK:
-                clk = camio_vfe_mdc_clk = clk_get(NULL, "vfe_mdc_clk");
-                break;
-
-        case CAMIO_MDC_CLK:
-                clk = camio_mdc_clk = clk_get(NULL, "mdc_clk");
-                break;
-
-        case CAMIO_VFE_CLK:
-                clk = camio_vfe_clk = clk_get(NULL, "vfe_clk");
-                break;
-
-        default:
-                break;
-        }
-
-        if (!IS_ERR(clk)) {
-                clk_enable(clk);
-                rc = 0;
-        }
-
-        return rc;
-}
-
-int msm_camio_clk_disable(enum msm_camio_clk_type clktype)
-{
-        int rc = -1;
-        struct clk *clk = NULL;
-
-        switch (clktype) {
-        case CAMIO_VFE_MDC_CLK:
-                clk = camio_vfe_mdc_clk;
-                break;
-
-        case CAMIO_MDC_CLK:
-                clk = camio_mdc_clk;
-                break;
-
-        case CAMIO_VFE_CLK:
-                clk = camio_vfe_clk;
-                break;
-
-        default:
-                break;
-        }
-
-        if (!IS_ERR(clk)) {
-                clk_disable(clk);
-                clk_put(clk);
-                rc = 0;
-        }
-
-        return rc;
-}
-
-void msm_camio_clk_rate_set(int rate)
-{
-        struct clk *clk = camio_vfe_clk;
-
-        if (clk != ERR_PTR(-ENOENT))
-                clk_set_rate(clk, rate);
-}
-
-int msm_camio_enable(struct platform_device *pdev)
-{
-        int rc = 0;
-        struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-        struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-
-        camio_ext = camdev->ioext;
-
-        appio = request_mem_region(camio_ext.appphy,
-                camio_ext.appsz, pdev->name);
-        if (!appio) {
-                rc = -EBUSY;
-                goto enable_fail;
-        }
-
-        appbase = ioremap(camio_ext.appphy,
-                camio_ext.appsz);
-        if (!appbase) {
-                rc = -ENOMEM;
-                goto apps_no_mem;
-        }
-
-        mdcio = request_mem_region(camio_ext.mdcphy,
-                camio_ext.mdcsz, pdev->name);
-        if (!mdcio) {
-                rc = -EBUSY;
-                goto mdc_busy;
-        }
-
-        mdcbase = ioremap(camio_ext.mdcphy,
-                camio_ext.mdcsz);
-        if (!mdcbase) {
-                rc = -ENOMEM;
-                goto mdc_no_mem;
-        }
-
-        camdev->camera_gpio_on();
-
-        msm_camio_clk_enable(CAMIO_VFE_CLK);
-        msm_camio_clk_enable(CAMIO_MDC_CLK);
-        msm_camio_clk_enable(CAMIO_VFE_MDC_CLK);
-        return 0;
-
-mdc_no_mem:
-        release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
-mdc_busy:
-        iounmap(appbase);
-apps_no_mem:
-        release_mem_region(camio_ext.appphy, camio_ext.appsz);
-enable_fail:
-        return rc;
-}
-
-void msm_camio_disable(struct platform_device *pdev)
-{
-        struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-        struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-
-        iounmap(mdcbase);
-        release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
-        iounmap(appbase);
-        release_mem_region(camio_ext.appphy, camio_ext.appsz);
-
-        camdev->camera_gpio_off();
-
-        msm_camio_clk_disable(CAMIO_VFE_CLK);
-        msm_camio_clk_disable(CAMIO_MDC_CLK);
-        msm_camio_clk_disable(CAMIO_VFE_MDC_CLK);
-}
-
-void msm_camio_camif_pad_reg_reset(void)
-{
-        uint32_t reg;
-        uint32_t mask, value;
-
-        /* select CLKRGM_VFE_SRC_CAM_VFE_SRC:  internal source */
-        msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_INTERNAL);
-
-        reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-
-        mask = CAM_SEL_BMSK |
-                CAM_PCLK_SRC_SEL_BMSK |
-                CAM_PCLK_INVERT_BMSK;
-
-        value = 1 << CAM_SEL_SHFT |
-                3 << CAM_PCLK_SRC_SEL_SHFT |
-                0 << CAM_PCLK_INVERT_SHFT;
-
-        writel((reg & (~mask)) | (value & mask), mdcbase);
-        mdelay(10);
-
-        reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-        mask = CAM_PAD_REG_SW_RESET_BMSK;
-        value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
-        writel((reg & (~mask)) | (value & mask), mdcbase);
-        mdelay(10);
-
-        reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-        mask = CAM_PAD_REG_SW_RESET_BMSK;
-        value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
-        writel((reg & (~mask)) | (value & mask), mdcbase);
-        mdelay(10);
-
-        msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_EXTERNAL);
-        mdelay(10);
-}
-
-void msm_camio_vfe_blk_reset(void)
-{
-        uint32_t val;
-
-        val = readl(appbase + 0x00000210);
-        val |= 0x1;
-        writel(val, appbase + 0x00000210);
-        mdelay(10);
-
-        val = readl(appbase + 0x00000210);
-        val &= ~0x1;
-        writel(val, appbase + 0x00000210);
-        mdelay(10);
-}
-
-void msm_camio_camif_pad_reg_reset_2(void)
-{
-        uint32_t reg;
-        uint32_t mask, value;
-
-        reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-        mask = CAM_PAD_REG_SW_RESET_BMSK;
-        value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
-        writel((reg & (~mask)) | (value & mask), mdcbase);
-        mdelay(10);
-
-        reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-        mask = CAM_PAD_REG_SW_RESET_BMSK;
-        value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
-        writel((reg & (~mask)) | (value & mask), mdcbase);
-        mdelay(10);
-}
-
-void msm_camio_clk_sel(enum msm_camio_clk_src_type srctype)
-{
-        struct clk *clk = NULL;
-
-        clk = camio_vfe_clk;
-
-        if (clk != NULL && clk != ERR_PTR(-ENOENT)) {
-                switch (srctype) {
-                case MSM_CAMIO_CLK_SRC_INTERNAL:
-                        clk_set_flags(clk, 0x00000100 << 1);
-                        break;
-
-                case MSM_CAMIO_CLK_SRC_EXTERNAL:
-                        clk_set_flags(clk, 0x00000100);
-                        break;
-
-                default:
-                        break;
-                }
-        }
-}
-
-int msm_camio_probe_on(struct platform_device *pdev)
-{
-        struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-        struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-        camdev->camera_gpio_on();
-        return msm_camio_clk_enable(CAMIO_VFE_CLK);
-}
-
-int msm_camio_probe_off(struct platform_device *pdev)
-{
-        struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-        struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-        camdev->camera_gpio_off();
-        return msm_camio_clk_disable(CAMIO_VFE_CLK);
-}
diff --git a/drivers/staging/dream/camera/msm_io8x.c b/drivers/staging/dream/camera/msm_io8x.c
deleted file mode 100644
index 895161ae2e14..000000000000
--- a/drivers/staging/dream/camera/msm_io8x.c
+++ /dev/null
@@ -1,320 +0,0 @@
-/*
- * Copyright (c) 2008-2009 QUALCOMM Incorporated
- */
-
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <mach/gpio.h>
-#include <mach/board.h>
-#include <mach/camera.h>
-
-#define CAMIF_CFG_RMSK 0x1fffff
-#define CAM_SEL_BMSK 0x2
-#define CAM_PCLK_SRC_SEL_BMSK 0x60000
-#define CAM_PCLK_INVERT_BMSK 0x80000
-#define CAM_PAD_REG_SW_RESET_BMSK 0x100000
-
-#define EXT_CAM_HSYNC_POL_SEL_BMSK 0x10000
-#define EXT_CAM_VSYNC_POL_SEL_BMSK 0x8000
-#define MDDI_CLK_CHICKEN_BIT_BMSK  0x80
-
-#define CAM_SEL_SHFT 0x1
-#define CAM_PCLK_SRC_SEL_SHFT 0x11
-#define CAM_PCLK_INVERT_SHFT 0x13
-#define CAM_PAD_REG_SW_RESET_SHFT 0x14
-
-#define EXT_CAM_HSYNC_POL_SEL_SHFT 0x10
-#define EXT_CAM_VSYNC_POL_SEL_SHFT 0xF
-#define MDDI_CLK_CHICKEN_BIT_SHFT  0x7
-#define APPS_RESET_OFFSET 0x00000210
-
-static struct clk *camio_vfe_mdc_clk;
-static struct clk *camio_mdc_clk;
-static struct clk *camio_vfe_clk;
-static struct clk *camio_vfe_axi_clk;
-static struct msm_camera_io_ext camio_ext;
-static struct resource *appio, *mdcio;
-void __iomem *appbase, *mdcbase;
-
-extern int clk_set_flags(struct clk *clk, unsigned long flags);
-
-int msm_camio_clk_enable(enum msm_camio_clk_type clktype)
-{
-        int rc = 0;
-        struct clk *clk = NULL;
-
-        switch (clktype) {
-        case CAMIO_VFE_MDC_CLK:
-                camio_vfe_mdc_clk =
-                clk = clk_get(NULL, "vfe_mdc_clk");
-                break;
-
-        case CAMIO_MDC_CLK:
-                camio_mdc_clk =
-                clk = clk_get(NULL, "mdc_clk");
-                break;
-
-        case CAMIO_VFE_CLK:
-                camio_vfe_clk =
-                clk = clk_get(NULL, "vfe_clk");
-                break;
-
-        case CAMIO_VFE_AXI_CLK:
-                camio_vfe_axi_clk =
-                clk = clk_get(NULL, "vfe_axi_clk");
-                break;
-
-        default:
-                break;
-        }
-
-        if (!IS_ERR(clk))
-                clk_enable(clk);
-        else
-                rc = -1;
-
-        return rc;
-}
-
-int msm_camio_clk_disable(enum msm_camio_clk_type clktype)
-{
-        int rc = 0;
-        struct clk *clk = NULL;
-
-        switch (clktype) {
-        case CAMIO_VFE_MDC_CLK:
-                clk = camio_vfe_mdc_clk;
-                break;
-
-        case CAMIO_MDC_CLK:
-                clk = camio_mdc_clk;
-                break;
-
-        case CAMIO_VFE_CLK:
-                clk = camio_vfe_clk;
-                break;
-
-        case CAMIO_VFE_AXI_CLK:
-                clk = camio_vfe_axi_clk;
-                break;
-
-        default:
-                break;
-        }
-
-        if (!IS_ERR(clk)) {
-                clk_disable(clk);
-                clk_put(clk);
-        } else
-                rc = -1;
-
-        return rc;
-}
-
-void msm_camio_clk_rate_set(int rate)
-{
-        struct clk *clk = camio_vfe_mdc_clk;
-
-        /* TODO: check return */
-        clk_set_rate(clk, rate);
-}
-
-int msm_camio_enable(struct platform_device *pdev)
-{
-        int rc = 0;
-        struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-        struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-
-        camio_ext = camdev->ioext;
-
-        appio = request_mem_region(camio_ext.appphy,
-                camio_ext.appsz, pdev->name);
-        if (!appio) {
-                rc = -EBUSY;
-                goto enable_fail;
-        }
-
-        appbase = ioremap(camio_ext.appphy,
-                camio_ext.appsz);
-        if (!appbase) {
-                rc = -ENOMEM;
-                goto apps_no_mem;
-        }
-
-        mdcio = request_mem_region(camio_ext.mdcphy,
-                camio_ext.mdcsz, pdev->name);
-        if (!mdcio) {
-                rc = -EBUSY;
-                goto mdc_busy;
-        }
-
-        mdcbase = ioremap(camio_ext.mdcphy,
-                camio_ext.mdcsz);
-        if (!mdcbase) {
-                rc = -ENOMEM;
-                goto mdc_no_mem;
-        }
-
-        camdev->camera_gpio_on();
-
-        msm_camio_clk_enable(CAMIO_VFE_CLK);
-        msm_camio_clk_enable(CAMIO_MDC_CLK);
-        msm_camio_clk_enable(CAMIO_VFE_MDC_CLK);
-        msm_camio_clk_enable(CAMIO_VFE_AXI_CLK);
-        return 0;
-
-mdc_no_mem:
-        release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
-mdc_busy:
-        iounmap(appbase);
-apps_no_mem:
-        release_mem_region(camio_ext.appphy, camio_ext.appsz);
-enable_fail:
-        return rc;
-}
-
-void msm_camio_disable(struct platform_device *pdev)
-{
-        struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-        struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-
-        iounmap(mdcbase);
-        release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
-        iounmap(appbase);
-        release_mem_region(camio_ext.appphy, camio_ext.appsz);
-
-        camdev->camera_gpio_off();
-
-        msm_camio_clk_disable(CAMIO_VFE_MDC_CLK);
-        msm_camio_clk_disable(CAMIO_MDC_CLK);
-        msm_camio_clk_disable(CAMIO_VFE_CLK);
-        msm_camio_clk_disable(CAMIO_VFE_AXI_CLK);
-}
-
-void msm_camio_camif_pad_reg_reset(void)
-{
-        uint32_t reg;
-        uint32_t mask, value;
-
-        /* select CLKRGM_VFE_SRC_CAM_VFE_SRC:  internal source */
-        msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_INTERNAL);
-
-        reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-
-        mask = CAM_SEL_BMSK |
-                CAM_PCLK_SRC_SEL_BMSK |
-                CAM_PCLK_INVERT_BMSK |
-                EXT_CAM_HSYNC_POL_SEL_BMSK |
-                EXT_CAM_VSYNC_POL_SEL_BMSK |
-                MDDI_CLK_CHICKEN_BIT_BMSK;
-
-        value = 1 << CAM_SEL_SHFT |
-                3 << CAM_PCLK_SRC_SEL_SHFT |
-                0 << CAM_PCLK_INVERT_SHFT |
-                0 << EXT_CAM_HSYNC_POL_SEL_SHFT |
-                0 << EXT_CAM_VSYNC_POL_SEL_SHFT |
-                0 << MDDI_CLK_CHICKEN_BIT_SHFT;
-        writel((reg & (~mask)) | (value & mask), mdcbase);
-        mdelay(10);
-
-        reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-        mask = CAM_PAD_REG_SW_RESET_BMSK;
-        value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
-        writel((reg & (~mask)) | (value & mask), mdcbase);
-        mdelay(10);
-
-        reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-        mask = CAM_PAD_REG_SW_RESET_BMSK;
-        value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
-        writel((reg & (~mask)) | (value & mask), mdcbase);
-        mdelay(10);
-
-        msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_EXTERNAL);
-
-        mdelay(10);
-
-        /* todo: check return */
-        if (camio_vfe_clk)
-                clk_set_rate(camio_vfe_clk, 96000000);
-}
-
-void msm_camio_vfe_blk_reset(void)
-{
-        uint32_t val;
-
-        val = readl(appbase + 0x00000210);
-        val |= 0x1;
-        writel(val, appbase + 0x00000210);
-        mdelay(10);
-
-        val = readl(appbase + 0x00000210);
-        val &= ~0x1;
-        writel(val, appbase + 0x00000210);
-        mdelay(10);
-}
-
-void msm_camio_camif_pad_reg_reset_2(void)
-{
-        uint32_t reg;
-        uint32_t mask, value;
-
-        reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-        mask = CAM_PAD_REG_SW_RESET_BMSK;
-        value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
-        writel((reg & (~mask)) | (value & mask), mdcbase);
-        mdelay(10);
-
-        reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-        mask = CAM_PAD_REG_SW_RESET_BMSK;
-        value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
-        writel((reg & (~mask)) | (value & mask), mdcbase);
-        mdelay(10);
-}
-
-void msm_camio_clk_sel(enum msm_camio_clk_src_type srctype)
-{
-        struct clk *clk = NULL;
-
-        clk = camio_vfe_clk;
-
-        if (clk != NULL) {
-                switch (srctype) {
-                case MSM_CAMIO_CLK_SRC_INTERNAL:
-                        clk_set_flags(clk, 0x00000100 << 1);
-                        break;
-
-                case MSM_CAMIO_CLK_SRC_EXTERNAL:
-                        clk_set_flags(clk, 0x00000100);
-                        break;
-
-                default:
-                        break;
-                }
-        }
-}
-
-void msm_camio_clk_axi_rate_set(int rate)
-{
-        struct clk *clk = camio_vfe_axi_clk;
-        /* todo: check return */
-        clk_set_rate(clk, rate);
-}
-
-int msm_camio_probe_on(struct platform_device *pdev)
-{
-        struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-        struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-
-        camdev->camera_gpio_on();
-        return msm_camio_clk_enable(CAMIO_VFE_MDC_CLK);
-}
-
-int msm_camio_probe_off(struct platform_device *pdev)
-{
-        struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-        struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-
-        camdev->camera_gpio_off();
-        return msm_camio_clk_disable(CAMIO_VFE_MDC_CLK);
-}
diff --git a/drivers/staging/dream/camera/msm_v4l2.c b/drivers/staging/dream/camera/msm_v4l2.c
deleted file mode 100644
index c276f2f7583a..000000000000
--- a/drivers/staging/dream/camera/msm_v4l2.c
+++ /dev/null
@@ -1,798 +0,0 @@
-/*
- *
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- *
- */
-
-#include <linux/workqueue.h>
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/list.h>
-#include <linux/ioctl.h>
-#include <linux/spinlock.h>
-#include <linux/videodev2.h>
-#include <linux/proc_fs.h>
-#include <linux/slab.h>
-#include <media/v4l2-dev.h>
-#include <media/msm_camera.h>
-#include <mach/camera.h>
-#include <media/v4l2-ioctl.h>
-/*#include <linux/platform_device.h>*/
-
-#define MSM_V4L2_START_SNAPSHOT _IOWR('V', BASE_VIDIOC_PRIVATE+1, \
-      struct v4l2_buffer)
-
-#define MSM_V4L2_GET_PICTURE    _IOWR('V', BASE_VIDIOC_PRIVATE+2, \
-      struct v4l2_buffer)
-
-#define MSM_V4L2_DEVICE_NAME       "msm_v4l2"
-
-#define MSM_V4L2_PROC_NAME         "msm_v4l2"
-
-#define MSM_V4L2_DEVNUM_MPEG2       0
-#define MSM_V4L2_DEVNUM_YUV         20
-
-/* HVGA-P (portrait) and HVGA-L (landscape) */
-#define MSM_V4L2_WIDTH              480
-#define MSM_V4L2_HEIGHT             320
-
-#if 1
-#define D(fmt, args...) printk(KERN_INFO "msm_v4l2: " fmt, ##args)
-#else
-#define D(fmt, args...) do {} while (0)
-#endif
-
-#define PREVIEW_FRAMES_NUM 4
-
-struct msm_v4l2_device {
-        struct list_head read_queue;
-        struct v4l2_format current_cap_format;
-        struct v4l2_format current_pix_format;
-        struct video_device *pvdev;
-        struct msm_v4l2_driver   *drv;
-        uint8_t opencnt;
-
-        spinlock_t read_queue_lock;
-};
-
-static struct msm_v4l2_device *g_pmsm_v4l2_dev;
-
-
-static DEFINE_MUTEX(msm_v4l2_opencnt_lock);
-
-static int msm_v4l2_open(struct file *f)
-{
-        int rc = 0;
-        D("%s\n", __func__);
-        mutex_lock(&msm_v4l2_opencnt_lock);
-        if (!g_pmsm_v4l2_dev->opencnt) {
-                rc = g_pmsm_v4l2_dev->drv->open(
-                                g_pmsm_v4l2_dev->drv->sync,
-                                MSM_APPS_ID_V4L2);
-        }
-        g_pmsm_v4l2_dev->opencnt++;
-        mutex_unlock(&msm_v4l2_opencnt_lock);
-        return rc;
-}
-
-static int msm_v4l2_release(struct file *f)
-{
-        int rc = 0;
-        D("%s\n", __func__);
-        mutex_lock(&msm_v4l2_opencnt_lock);
-        if (!g_pmsm_v4l2_dev->opencnt) {
-                g_pmsm_v4l2_dev->opencnt--;
-                if (!g_pmsm_v4l2_dev->opencnt) {
-                        rc = g_pmsm_v4l2_dev->drv->release(
-                                        g_pmsm_v4l2_dev->drv->sync);
-                }
-        }
-        mutex_unlock(&msm_v4l2_opencnt_lock);
-        return rc;
-}
-
-static unsigned int msm_v4l2_poll(struct file *f, struct poll_table_struct *w)
-{
-        return g_pmsm_v4l2_dev->drv->drv_poll(g_pmsm_v4l2_dev->drv->sync, f, w);
-}
-
-static long msm_v4l2_ioctl(struct file *filep,
-                           unsigned int cmd, unsigned long arg)
-{
-        struct msm_ctrl_cmd *ctrlcmd;
-
-        D("msm_v4l2_ioctl, cmd = %d, %d\n", cmd, __LINE__);
-
-        switch (cmd) {
-        case MSM_V4L2_START_SNAPSHOT:
-
-                ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
-                if (!ctrlcmd) {
-                        CDBG("msm_v4l2_ioctl: cannot allocate buffer\n");
-                        return -ENOMEM;
-                }
-
-                ctrlcmd->length     = 0;
-                ctrlcmd->value      = NULL;
-                ctrlcmd->timeout_ms = 10000;
-
-                D("msm_v4l2_ioctl,  MSM_V4L2_START_SNAPSHOT v4l2 ioctl %d\n",
-                cmd);
-                ctrlcmd->type = MSM_V4L2_SNAPSHOT;
-                return g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync,
-                                                        ctrlcmd);
-
-        case MSM_V4L2_GET_PICTURE:
-                D("msm_v4l2_ioctl,  MSM_V4L2_GET_PICTURE v4l2 ioctl %d\n", cmd);
-                ctrlcmd = (struct msm_ctrl_cmd *)arg;
-                return g_pmsm_v4l2_dev->drv->get_pict(
-                                g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
-
-        default:
-                D("msm_v4l2_ioctl, standard v4l2 ioctl %d\n", cmd);
-                return video_ioctl2(filep, cmd, arg);
-        }
-}
-
-static void msm_v4l2_release_dev(struct video_device *d)
-{
-        D("%s\n", __func__);
-}
-
-static int msm_v4l2_querycap(struct file *f,
-                             void *pctx, struct v4l2_capability *pcaps)
-{
-        D("%s\n", __func__);
-        strncpy(pcaps->driver, MSM_APPS_ID_V4L2, sizeof(pcaps->driver));
-        strncpy(pcaps->card,
-                MSM_V4L2_DEVICE_NAME, sizeof(pcaps->card));
-        pcaps->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
-        return 0;
-}
-
-static int msm_v4l2_s_std(struct file *f, void *pctx, v4l2_std_id *pnorm)
-{
-        D("%s\n", __func__);
-        return 0;
-}
-
-static int msm_v4l2_queryctrl(struct file *f,
-                                void *pctx, struct v4l2_queryctrl *pqctrl)
-{
-  int rc = 0;
-  struct msm_ctrl_cmd *ctrlcmd;
-
-        D("%s\n", __func__);
-
-        ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
-        if (!ctrlcmd) {
-                CDBG("msm_v4l2_queryctrl: cannot allocate buffer\n");
-                return -ENOMEM;
-        }
-
-        ctrlcmd->type       = MSM_V4L2_QUERY_CTRL;
-        ctrlcmd->length     = sizeof(struct v4l2_queryctrl);
-        ctrlcmd->value      = pqctrl;
-        ctrlcmd->timeout_ms = 10000;
-
-        rc = g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
-        if (rc < 0)
-                return -1;
-
-        return ctrlcmd->status;
-}
-
-static int msm_v4l2_g_ctrl(struct file *f, void *pctx, struct v4l2_control *c)
-{
-        int rc = 0;
-        struct msm_ctrl_cmd *ctrlcmd;
-
-        D("%s\n", __func__);
-
-        ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
-        if (!ctrlcmd) {
-                CDBG("msm_v4l2_g_ctrl: cannot allocate buffer\n");
-                return -ENOMEM;
-        }
-
-        ctrlcmd->type       = MSM_V4L2_GET_CTRL;
-        ctrlcmd->length     = sizeof(struct v4l2_control);
-        ctrlcmd->value      = c;
-        ctrlcmd->timeout_ms = 10000;
-
-        rc = g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
-        if (rc < 0)
-                return -1;
-
-        return ctrlcmd->status;
-}
-
-static int msm_v4l2_s_ctrl(struct file *f, void *pctx, struct v4l2_control *c)
-{
-        int rc = 0;
-        struct msm_ctrl_cmd *ctrlcmd;
-
-        ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
-        if (!ctrlcmd) {
-                CDBG("msm_v4l2_s_ctrl: cannot allocate buffer\n");
-                return -ENOMEM;
-        }
-
-        ctrlcmd->type       = MSM_V4L2_SET_CTRL;
-        ctrlcmd->length     = sizeof(struct v4l2_control);
-        ctrlcmd->value      = c;
-        ctrlcmd->timeout_ms = 10000;
-
-        D("%s\n", __func__);
-
-        rc = g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
-        if (rc < 0)
-                return -1;
-
-        return ctrlcmd->status;
-}
-
-static int msm_v4l2_reqbufs(struct file *f,
-                            void *pctx, struct v4l2_requestbuffers *b)
-{
-        D("%s\n", __func__);
-        return 0;
-}
-
-static int msm_v4l2_querybuf(struct file *f, void *pctx, struct v4l2_buffer *pb)
-{
-        struct msm_pmem_info pmem_buf;
-#if 0
-        __u32 width = 0;
-        __u32 height = 0;
-        __u32 y_size = 0;
-        __u32 y_pad = 0;
-
-        /* FIXME: g_pmsm_v4l2_dev->current_pix_format.fmt.pix.width; */
-        width = 640;
-        /* FIXME: g_pmsm_v4l2_dev->current_pix_format.fmt.pix.height; */
-        height = 480;
-
-        D("%s: width = %d, height = %d\n", __func__, width, height);
-
-        y_size = width * height;
-        y_pad = y_size % 4;
-#endif
-
-    __u32 y_pad = pb->bytesused % 4;
-
-        /* V4L2 videodev will do the copy_from_user. */
-
-        memset(&pmem_buf, 0, sizeof(struct msm_pmem_info));
-        pmem_buf.type = MSM_PMEM_OUTPUT2;
-        pmem_buf.vaddr = (void *)pb->m.userptr;
-        pmem_buf.y_off = 0;
-        pmem_buf.fd = (int)pb->reserved;
-        /* pmem_buf.cbcr_off = (y_size + y_pad); */
-    pmem_buf.cbcr_off = (pb->bytesused + y_pad);
-
-        g_pmsm_v4l2_dev->drv->reg_pmem(g_pmsm_v4l2_dev->drv->sync, &pmem_buf);
-
-        return 0;
-}
-
-static int msm_v4l2_qbuf(struct file *f, void *pctx, struct v4l2_buffer *pb)
-{
-    /*
-        __u32 y_size = 0;
-        __u32 y_pad = 0;
-        __u32 width = 0;
-        __u32 height = 0;
-    */
-
-        __u32 y_pad = 0;
-
-        struct msm_pmem_info meminfo;
-        struct msm_frame frame;
-        static int cnt;
-
-        if ((pb->flags >> 16) & 0x0001) {
-                /* this is for previwe */
-#if 0
-                width = 640;
-                height = 480;
-
-                /* V4L2 videodev will do the copy_from_user. */
-                D("%s: width = %d, height = %d\n", __func__, width, height);
-                y_size = width * height;
-                y_pad = y_size % 4;
-#endif
-
-                y_pad = pb->bytesused % 4;
-
-                if (pb->type == V4L2_BUF_TYPE_PRIVATE) {
-                        /* this qbuf is actually for releasing */
-
-                        frame.buffer           = pb->m.userptr;
-                        frame.y_off            = 0;
-                        /* frame.cbcr_off = (y_size + y_pad); */
-                        frame.cbcr_off         = (pb->bytesused + y_pad);
-                        frame.fd               = pb->reserved;
-
-                        D("V4L2_BUF_TYPE_PRIVATE: pb->bytesused = %d \n",
-                        pb->bytesused);
-
-                        g_pmsm_v4l2_dev->drv->put_frame(
-                                g_pmsm_v4l2_dev->drv->sync,
-                                &frame);
-
-                        return 0;
-                }
-
-                D("V4L2_BUF_TYPE_VIDEO_CAPTURE: pb->bytesused = %d \n",
-                pb->bytesused);
-
-                meminfo.type             = MSM_PMEM_OUTPUT2;
-                meminfo.fd               = (int)pb->reserved;
-                meminfo.vaddr            = (void *)pb->m.userptr;
-                meminfo.y_off            = 0;
-                /* meminfo.cbcr_off = (y_size + y_pad); */
-                meminfo.cbcr_off         = (pb->bytesused + y_pad);
-                if (cnt == PREVIEW_FRAMES_NUM - 1)
-                        meminfo.active = 0;
-                else
-                        meminfo.active = 1;
-                cnt++;
-                g_pmsm_v4l2_dev->drv->reg_pmem(g_pmsm_v4l2_dev->drv->sync,
-                                &meminfo);
-        } else if ((pb->flags) & 0x0001) {
-                /* this is for snapshot */
-
-        __u32 y_size = 0;
-
-        if ((pb->flags >> 8) & 0x01) {
-
-                y_size = pb->bytesused;
-
-                meminfo.type = MSM_PMEM_THUMBAIL;
-        } else if ((pb->flags >> 9) & 0x01) {
-
-                y_size = pb->bytesused;
-
-                meminfo.type = MSM_PMEM_MAINIMG;
-        }
-
-        y_pad = y_size % 4;
-
-        meminfo.fd         = (int)pb->reserved;
-        meminfo.vaddr      = (void *)pb->m.userptr;
-        meminfo.y_off      = 0;
-        /* meminfo.cbcr_off = (y_size + y_pad); */
-        meminfo.cbcr_off   = (y_size + y_pad);
-        meminfo.active     = 1;
-        g_pmsm_v4l2_dev->drv->reg_pmem(g_pmsm_v4l2_dev->drv->sync,
-                                        &meminfo);
-        }
-
-        return 0;
-}
-
-static int msm_v4l2_dqbuf(struct file *f, void *pctx, struct v4l2_buffer *pb)
-{
-        struct msm_frame frame;
-        D("%s\n", __func__);
-
-        /* V4L2 videodev will do the copy_to_user. */
-        if (pb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
-
-                D("%s, %d\n", __func__, __LINE__);
-
-                g_pmsm_v4l2_dev->drv->get_frame(
-                        g_pmsm_v4l2_dev->drv->sync,
-                        &frame);
-
-                pb->type       = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-                pb->m.userptr  = (unsigned long)frame.buffer;  /* FIXME */
-                pb->reserved   = (int)frame.fd;
-                /* pb->length     = (int)frame.cbcr_off; */
-
-                pb->bytesused  = frame.cbcr_off;
-
-        } else if (pb->type == V4L2_BUF_TYPE_PRIVATE) {
-                __u32 y_pad     = pb->bytesused % 4;
-
-                frame.buffer   = pb->m.userptr;
-                frame.y_off    = 0;
-                /* frame.cbcr_off = (y_size + y_pad); */
-                frame.cbcr_off = (pb->bytesused + y_pad);
-                frame.fd       = pb->reserved;
-
-                g_pmsm_v4l2_dev->drv->put_frame(
-                        g_pmsm_v4l2_dev->drv->sync,
-                        &frame);
-        }
-
-        return 0;
-}
-
-static int msm_v4l2_streamon(struct file *f, void *pctx, enum v4l2_buf_type i)
-{
-  struct msm_ctrl_cmd *ctrlcmd;
-
-        ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
-        if (!ctrlcmd) {
-                CDBG("msm_v4l2_s_fmt_cap: cannot allocate buffer\n");
-                return -ENOMEM;
-        }
-
-        ctrlcmd->type       = MSM_V4L2_STREAM_ON;
-        ctrlcmd->timeout_ms = 10000;
-        ctrlcmd->length     = 0;
-        ctrlcmd->value      = NULL;
-
-        D("%s\n", __func__);
-
-        g_pmsm_v4l2_dev->drv->ctrl(
-                g_pmsm_v4l2_dev->drv->sync,
-                ctrlcmd);
-
-        D("%s after drv->ctrl \n", __func__);
-
-        return 0;
-}
-
-static int msm_v4l2_streamoff(struct file *f, void *pctx, enum v4l2_buf_type i)
-{
-  struct msm_ctrl_cmd *ctrlcmd;
-
-        ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
-        if (!ctrlcmd) {
-                CDBG("msm_v4l2_s_fmt_cap: cannot allocate buffer\n");
-                return -ENOMEM;
-        }
-
-        ctrlcmd->type       = MSM_V4L2_STREAM_OFF;
-        ctrlcmd->timeout_ms = 10000;
-        ctrlcmd->length     = 0;
-        ctrlcmd->value      = NULL;
-
-
-        D("%s\n", __func__);
-
-        g_pmsm_v4l2_dev->drv->ctrl(
-                g_pmsm_v4l2_dev->drv->sync,
-                ctrlcmd);
-
-        return 0;
-}
-
-static int msm_v4l2_enum_fmt_overlay(struct file *f,
-                                     void *pctx, struct v4l2_fmtdesc *pfmtdesc)
-{
-        D("%s\n", __func__);
-        return 0;
-}
-
-static int msm_v4l2_enum_fmt_cap(struct file *f,
-                                 void *pctx, struct v4l2_fmtdesc *pfmtdesc)
-{
-        D("%s\n", __func__);
-
-        switch (pfmtdesc->index) {
-        case 0:
-                pfmtdesc->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-                pfmtdesc->flags = 0;
-                strncpy(pfmtdesc->description, "YUV 4:2:0",
-                        sizeof(pfmtdesc->description));
-                pfmtdesc->pixelformat = V4L2_PIX_FMT_YVU420;
-                break;
-        default:
-                return -EINVAL;
-        }
-
-        return 0;
-}
-
-static int msm_v4l2_g_fmt_cap(struct file *f,
-                              void *pctx, struct v4l2_format *pfmt)
-{
-        D("%s\n", __func__);
-        pfmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-        pfmt->fmt.pix.width = MSM_V4L2_WIDTH;
-        pfmt->fmt.pix.height = MSM_V4L2_HEIGHT;
-        pfmt->fmt.pix.pixelformat = V4L2_PIX_FMT_YVU420;
-        pfmt->fmt.pix.field = V4L2_FIELD_ANY;
-        pfmt->fmt.pix.bytesperline = 0;
-        pfmt->fmt.pix.sizeimage = 0;
-        pfmt->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG;
-        pfmt->fmt.pix.priv = 0;
-        return 0;
-}
-
-static int msm_v4l2_s_fmt_cap(struct file *f,
-                              void *pctx, struct v4l2_format *pfmt)
-{
-  struct msm_ctrl_cmd *ctrlcmd;
-
-        D("%s\n", __func__);
-
-        ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
-        if (!ctrlcmd) {
-                CDBG("msm_v4l2_s_fmt_cap: cannot allocate buffer\n");
-                return -ENOMEM;
-        }
-
-  ctrlcmd->type       = MSM_V4L2_VID_CAP_TYPE;
-  ctrlcmd->length     = sizeof(struct v4l2_format);
-  ctrlcmd->value      = pfmt;
-  ctrlcmd->timeout_ms = 10000;
-
-        if (pfmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
-                kfree(ctrlcmd);
-                return -1;
-        }
-
-#if 0
-        /* FIXEME */
-        if (pfmt->fmt.pix.pixelformat != V4L2_PIX_FMT_YVU420) {
-                kfree(ctrlcmd);
-                return -EINVAL;
-        }
-#endif
-
-        /* Ok, but check other params, too. */
-
-#if 0
-        memcpy(&g_pmsm_v4l2_dev->current_pix_format.fmt.pix, pfmt,
-               sizeof(struct v4l2_format));
-#endif
-
-        g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
-
-        return 0;
-}
-
-static int msm_v4l2_g_fmt_overlay(struct file *f,
-                                  void *pctx, struct v4l2_format *pfmt)
-{
-        D("%s\n", __func__);
-        pfmt->type = V4L2_BUF_TYPE_VIDEO_OVERLAY;
-        pfmt->fmt.pix.width = MSM_V4L2_WIDTH;
-        pfmt->fmt.pix.height = MSM_V4L2_HEIGHT;
-        pfmt->fmt.pix.pixelformat = V4L2_PIX_FMT_YVU420;
-        pfmt->fmt.pix.field = V4L2_FIELD_ANY;
-        pfmt->fmt.pix.bytesperline = 0;
-        pfmt->fmt.pix.sizeimage = 0;
-        pfmt->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG;
-        pfmt->fmt.pix.priv = 0;
-        return 0;
-}
-
-static int msm_v4l2_s_fmt_overlay(struct file *f,
-                                  void *pctx, struct v4l2_format *pfmt)
-{
-        D("%s\n", __func__);
-        return 0;
-}
-
-static int msm_v4l2_overlay(struct file *f, void *pctx, unsigned int i)
-{
-        D("%s\n", __func__);
-        return 0;
-}
-
-static int msm_v4l2_g_jpegcomp(struct file *f,
-                               void *pctx, struct v4l2_jpegcompression *pcomp)
-{
-        D("%s\n", __func__);
-        return 0;
-}
-
-static int msm_v4l2_s_jpegcomp(struct file *f,
-                               void *pctx, struct v4l2_jpegcompression *pcomp)
-{
-        D("%s\n", __func__);
-        return 0;
-}
-
-#ifdef CONFIG_PROC_FS
-int msm_v4l2_read_proc(char *pbuf, char **start, off_t offset,
-                       int count, int *eof, void *data)
-{
-        int len = 0;
-        len += snprintf(pbuf, strlen("stats\n") + 1, "stats\n");
-
-        if (g_pmsm_v4l2_dev) {
-                len += snprintf(pbuf, strlen("mode: ") + 1, "mode: ");
-
-                if (g_pmsm_v4l2_dev->current_cap_format.type
-                    == V4L2_BUF_TYPE_VIDEO_CAPTURE)
-                        len += snprintf(pbuf, strlen("capture\n") + 1,
-                                        "capture\n");
-                else
-                        len += snprintf(pbuf, strlen("unknown\n") + 1,
-                                        "unknown\n");
-
-                len += snprintf(pbuf, 21, "resolution: %dx%d\n",
-                                g_pmsm_v4l2_dev->current_cap_format.fmt.pix.
-                                width,
-                                g_pmsm_v4l2_dev->current_cap_format.fmt.pix.
-                                height);
-
-                len += snprintf(pbuf,
-                                strlen("pixel format: ") + 1, "pixel format: ");
-                if (g_pmsm_v4l2_dev->current_cap_format.fmt.pix.pixelformat
-                    == V4L2_PIX_FMT_YVU420)
-                        len += snprintf(pbuf, strlen("yvu420\n") + 1,
-                                        "yvu420\n");
-                else
-                        len += snprintf(pbuf, strlen("unknown\n") + 1,
-                                        "unknown\n");
-
-                len += snprintf(pbuf, strlen("colorspace: ") + 1,
-                                "colorspace: ");
-                if (g_pmsm_v4l2_dev->current_cap_format.fmt.pix.colorspace
-                    == V4L2_COLORSPACE_JPEG)
-                        len += snprintf(pbuf, strlen("jpeg\n") + 1, "jpeg\n");
-                else
-                        len += snprintf(pbuf, strlen("unknown\n") + 1,
-                                        "unknown\n");
-        }
-
-        *eof = 1;
-        return len;
-}
-#endif
-
-static const struct v4l2_file_operations msm_v4l2_fops = {
-        .owner = THIS_MODULE,
-        .open = msm_v4l2_open,
-        .poll = msm_v4l2_poll,
-        .release = msm_v4l2_release,
-        .ioctl = msm_v4l2_ioctl,
-};
-
-static void msm_v4l2_dev_init(struct msm_v4l2_device *pmsm_v4l2_dev)
-{
-        pmsm_v4l2_dev->read_queue_lock =
-            __SPIN_LOCK_UNLOCKED(pmsm_v4l2_dev->read_queue_lock);
-        INIT_LIST_HEAD(&pmsm_v4l2_dev->read_queue);
-}
-
-static int msm_v4l2_try_fmt_cap(struct file *file,
-                                 void *fh, struct v4l2_format *f)
-{
-        /* FIXME */
-        return 0;
-}
-
-static int mm_v4l2_try_fmt_type_private(struct file *file,
-                                         void *fh, struct v4l2_format *f)
-{
-        /* FIXME */
-        return 0;
-}
-
-/*
- * should the following structure be used instead of the code in the function?
- * static const struct v4l2_ioctl_ops msm_v4l2_ioctl_ops = {
- *     .vidioc_querycap = ....
- * }
- */
-static const struct v4l2_ioctl_ops msm_ioctl_ops = {
-        .vidioc_querycap = msm_v4l2_querycap,
-        .vidioc_s_std = msm_v4l2_s_std,
-
-        .vidioc_queryctrl = msm_v4l2_queryctrl,
-        .vidioc_g_ctrl = msm_v4l2_g_ctrl,
-        .vidioc_s_ctrl = msm_v4l2_s_ctrl,
-
-        .vidioc_reqbufs = msm_v4l2_reqbufs,
-        .vidioc_querybuf = msm_v4l2_querybuf,
-        .vidioc_qbuf = msm_v4l2_qbuf,
-        .vidioc_dqbuf = msm_v4l2_dqbuf,
-
-        .vidioc_streamon = msm_v4l2_streamon,
-        .vidioc_streamoff = msm_v4l2_streamoff,
-
-        .vidioc_enum_fmt_vid_overlay = msm_v4l2_enum_fmt_overlay,
-        .vidioc_enum_fmt_vid_cap = msm_v4l2_enum_fmt_cap,
-
-        .vidioc_try_fmt_vid_cap = msm_v4l2_try_fmt_cap,
-        .vidioc_try_fmt_type_private = mm_v4l2_try_fmt_type_private,
-
-        .vidioc_g_fmt_vid_cap = msm_v4l2_g_fmt_cap,
-        .vidioc_s_fmt_vid_cap = msm_v4l2_s_fmt_cap,
-        .vidioc_g_fmt_vid_overlay = msm_v4l2_g_fmt_overlay,
-        .vidioc_s_fmt_vid_overlay = msm_v4l2_s_fmt_overlay,
-        .vidioc_overlay = msm_v4l2_overlay,
-
-        .vidioc_g_jpegcomp = msm_v4l2_g_jpegcomp,
-        .vidioc_s_jpegcomp = msm_v4l2_s_jpegcomp,
-};
-
-static int msm_v4l2_video_dev_init(struct video_device *pvd)
-{
-        strncpy(pvd->name, MSM_APPS_ID_V4L2, sizeof(pvd->name));
-        pvd->vfl_type = 1;
-        pvd->fops = &msm_v4l2_fops;
-        pvd->release = msm_v4l2_release_dev;
-        pvd->minor = -1;
-        pvd->ioctl_ops = &msm_ioctl_ops;
-        return msm_v4l2_register(g_pmsm_v4l2_dev->drv);
-}
-
-static int __init msm_v4l2_init(void)
-{
-        int rc = -ENOMEM;
-        struct video_device *pvdev = NULL;
-        struct msm_v4l2_device *pmsm_v4l2_dev = NULL;
-        D("%s\n", __func__);
-
-        pvdev = video_device_alloc();
-        if (pvdev == NULL)
-                return rc;
-
-        pmsm_v4l2_dev =
-                kzalloc(sizeof(struct msm_v4l2_device), GFP_KERNEL);
-        if (pmsm_v4l2_dev == NULL) {
-                video_device_release(pvdev);
-                return rc;
-        }
-
-        msm_v4l2_dev_init(pmsm_v4l2_dev);
-
-        g_pmsm_v4l2_dev = pmsm_v4l2_dev;
-        g_pmsm_v4l2_dev->pvdev = pvdev;
-
-        g_pmsm_v4l2_dev->drv =
-                kzalloc(sizeof(struct msm_v4l2_driver), GFP_KERNEL);
-        if (!g_pmsm_v4l2_dev->drv) {
-                video_device_release(pvdev);
-                kfree(pmsm_v4l2_dev);
-                return rc;
-        }
-
-        rc = msm_v4l2_video_dev_init(pvdev);
-        if (rc < 0) {
-                video_device_release(pvdev);
-                kfree(g_pmsm_v4l2_dev->drv);
-                kfree(pmsm_v4l2_dev);
-                return rc;
-        }
-
-        if (video_register_device(pvdev, VFL_TYPE_GRABBER,
-            MSM_V4L2_DEVNUM_YUV)) {
-                D("failed to register device\n");
-                video_device_release(pvdev);
-                kfree(g_pmsm_v4l2_dev);
-                g_pmsm_v4l2_dev = NULL;
-                return -ENOENT;
-        }
-#ifdef CONFIG_PROC_FS
-        create_proc_read_entry(MSM_V4L2_PROC_NAME,
-                               0, NULL, msm_v4l2_read_proc, NULL);
-#endif
-
-        return 0;
-}
-
-static void __exit msm_v4l2_exit(void)
-{
-        struct video_device *pvdev = g_pmsm_v4l2_dev->pvdev;
-        D("%s\n", __func__);
-#ifdef CONFIG_PROC_FS
-        remove_proc_entry(MSM_V4L2_PROC_NAME, NULL);
-#endif
-        video_unregister_device(pvdev);
-        video_device_release(pvdev);
-
-        msm_v4l2_unregister(g_pmsm_v4l2_dev->drv);
-
-        kfree(g_pmsm_v4l2_dev->drv);
-        g_pmsm_v4l2_dev->drv = NULL;
-
-        kfree(g_pmsm_v4l2_dev);
-        g_pmsm_v4l2_dev = NULL;
-}
-
-module_init(msm_v4l2_init);
-module_exit(msm_v4l2_exit);
-
-MODULE_DESCRIPTION("MSM V4L2 driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/dream/camera/msm_vfe7x.c b/drivers/staging/dream/camera/msm_vfe7x.c
deleted file mode 100644
index 198656ac3de5..000000000000
--- a/drivers/staging/dream/camera/msm_vfe7x.c
+++ /dev/null
@@ -1,702 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#include <linux/msm_adsp.h>
-#include <linux/uaccess.h>
-#include <linux/fs.h>
-#include <linux/sched.h>
-#include <linux/android_pmem.h>
-#include <linux/slab.h>
-#include <mach/msm_adsp.h>
-#include <linux/delay.h>
-#include <linux/wait.h>
-#include "msm_vfe7x.h"
-
-#define QDSP_CMDQUEUE QDSP_vfeCommandQueue
-
-#define VFE_RESET_CMD 0
-#define VFE_START_CMD 1
-#define VFE_STOP_CMD  2
-#define VFE_FRAME_ACK 20
-#define STATS_AF_ACK  21
-#define STATS_WE_ACK  22
-
-#define MSG_STOP_ACK  1
-#define MSG_SNAPSHOT  2
-#define MSG_OUTPUT1   6
-#define MSG_OUTPUT2   7
-#define MSG_STATS_AF  8
-#define MSG_STATS_WE  9
-
-static struct msm_adsp_module *qcam_mod;
-static struct msm_adsp_module *vfe_mod;
-static struct msm_vfe_callback *resp;
-static void *extdata;
-static uint32_t extlen;
-
-struct mutex vfe_lock;
-static void     *vfe_syncdata;
-static uint8_t vfestopped;
-
-static struct stop_event stopevent;
-
-static void vfe_7x_convert(struct msm_vfe_phy_info *pinfo,
-                enum vfe_resp_msg type,
-                void *data, void **ext, int32_t *elen)
-{
-        switch (type) {
-        case VFE_MSG_OUTPUT1:
-        case VFE_MSG_OUTPUT2: {
-                pinfo->y_phy = ((struct vfe_endframe *)data)->y_address;
-                pinfo->cbcr_phy =
-                        ((struct vfe_endframe *)data)->cbcr_address;
-
-                CDBG("vfe_7x_convert, y_phy = 0x%x, cbcr_phy = 0x%x\n",
-                                 pinfo->y_phy, pinfo->cbcr_phy);
-
-                ((struct vfe_frame_extra *)extdata)->bl_evencol =
-                ((struct vfe_endframe *)data)->blacklevelevencolumn;
-
-                ((struct vfe_frame_extra *)extdata)->bl_oddcol =
-                ((struct vfe_endframe *)data)->blackleveloddcolumn;
-
-                ((struct vfe_frame_extra *)extdata)->g_def_p_cnt =
-                ((struct vfe_endframe *)data)->greendefectpixelcount;
-
-                ((struct vfe_frame_extra *)extdata)->r_b_def_p_cnt =
-                ((struct vfe_endframe *)data)->redbluedefectpixelcount;
-
-                *ext  = extdata;
-                *elen = extlen;
-        }
-                break;
-
-        case VFE_MSG_STATS_AF:
-        case VFE_MSG_STATS_WE:
-                pinfo->sbuf_phy = *(uint32_t *)data;
-                break;
-
-        default:
-                break;
-        } /* switch */
-}
-
-static void vfe_7x_ops(void *driver_data, unsigned id, size_t len,
-                void (*getevent)(void *ptr, size_t len))
-{
-        uint32_t evt_buf[3];
-        struct msm_vfe_resp *rp;
-        void *data;
-
-        len = (id == (uint16_t)-1) ? 0 : len;
-        data = resp->vfe_alloc(sizeof(struct msm_vfe_resp) + len, vfe_syncdata);
-
-        if (!data) {
-                pr_err("rp: cannot allocate buffer\n");
-                return;
-        }
-        rp = (struct msm_vfe_resp *)data;
-        rp->evt_msg.len = len;
-
-        if (id == ((uint16_t)-1)) {
-                /* event */
-                rp->type           = VFE_EVENT;
-                rp->evt_msg.type   = MSM_CAMERA_EVT;
-                getevent(evt_buf, sizeof(evt_buf));
-                rp->evt_msg.msg_id = evt_buf[0];
-                resp->vfe_resp(rp, MSM_CAM_Q_VFE_EVT, vfe_syncdata);
-        } else {
-                /* messages */
-                rp->evt_msg.type   = MSM_CAMERA_MSG;
-                rp->evt_msg.msg_id = id;
-                rp->evt_msg.data = rp + 1;
-                getevent(rp->evt_msg.data, len);
-
-                switch (rp->evt_msg.msg_id) {
-                case MSG_SNAPSHOT:
-                        rp->type = VFE_MSG_SNAPSHOT;
-                        break;
-
-                case MSG_OUTPUT1:
-                        rp->type = VFE_MSG_OUTPUT1;
-                        vfe_7x_convert(&(rp->phy), VFE_MSG_OUTPUT1,
-                                rp->evt_msg.data, &(rp->extdata),
-                                &(rp->extlen));
-                        break;
-
-                case MSG_OUTPUT2:
-                        rp->type = VFE_MSG_OUTPUT2;
-                        vfe_7x_convert(&(rp->phy), VFE_MSG_OUTPUT2,
-                                        rp->evt_msg.data, &(rp->extdata),
-                                        &(rp->extlen));
-                        break;
-
-                case MSG_STATS_AF:
-                        rp->type = VFE_MSG_STATS_AF;
-                        vfe_7x_convert(&(rp->phy), VFE_MSG_STATS_AF,
-                                        rp->evt_msg.data, NULL, NULL);
-                        break;
-
-                case MSG_STATS_WE:
-                        rp->type = VFE_MSG_STATS_WE;
-                        vfe_7x_convert(&(rp->phy), VFE_MSG_STATS_WE,
-                                        rp->evt_msg.data, NULL, NULL);
-
-                        CDBG("MSG_STATS_WE: phy = 0x%x\n", rp->phy.sbuf_phy);
-                        break;
-
-                case MSG_STOP_ACK:
-                        rp->type = VFE_MSG_GENERAL;
-                        stopevent.state = 1;
-                        wake_up(&stopevent.wait);
-                        break;
-
-
-                default:
-                        rp->type = VFE_MSG_GENERAL;
-                        break;
-                }
-                resp->vfe_resp(rp, MSM_CAM_Q_VFE_MSG, vfe_syncdata);
-        }
-}
-
-static struct msm_adsp_ops vfe_7x_sync = {
-        .event = vfe_7x_ops,
-};
-
-static int vfe_7x_enable(struct camera_enable_cmd *enable)
-{
-        int rc = -EFAULT;
-
-        if (!strcmp(enable->name, "QCAMTASK"))
-                rc = msm_adsp_enable(qcam_mod);
-        else if (!strcmp(enable->name, "VFETASK"))
-                rc = msm_adsp_enable(vfe_mod);
-
-        return rc;
-}
-
-static int vfe_7x_disable(struct camera_enable_cmd *enable,
-                struct platform_device *dev __attribute__((unused)))
-{
-        int rc = -EFAULT;
-
-        if (!strcmp(enable->name, "QCAMTASK"))
-                rc = msm_adsp_disable(qcam_mod);
-        else if (!strcmp(enable->name, "VFETASK"))
-                rc = msm_adsp_disable(vfe_mod);
-
-        return rc;
-}
-
-static int vfe_7x_stop(void)
-{
-        int rc = 0;
-        uint32_t stopcmd = VFE_STOP_CMD;
-        rc = msm_adsp_write(vfe_mod, QDSP_CMDQUEUE,
-                                &stopcmd, sizeof(uint32_t));
-        if (rc < 0) {
-                CDBG("%s:%d: failed rc = %d \n", __func__, __LINE__, rc);
-                return rc;
-        }
-
-        stopevent.state = 0;
-        rc = wait_event_timeout(stopevent.wait,
-                stopevent.state != 0,
-                msecs_to_jiffies(stopevent.timeout));
-
-        return rc;
-}
-
-static void vfe_7x_release(struct platform_device *pdev)
-{
-        mutex_lock(&vfe_lock);
-        vfe_syncdata = NULL;
-        mutex_unlock(&vfe_lock);
-
-        if (!vfestopped) {
-                CDBG("%s:%d:Calling vfe_7x_stop()\n", __func__, __LINE__);
-                vfe_7x_stop();
-        } else
-                vfestopped = 0;
-
-        msm_adsp_disable(qcam_mod);
-        msm_adsp_disable(vfe_mod);
-
-        msm_adsp_put(qcam_mod);
-        msm_adsp_put(vfe_mod);
-
-        msm_camio_disable(pdev);
-
-        kfree(extdata);
-        extlen = 0;
-}
-
-static int vfe_7x_init(struct msm_vfe_callback *presp,
-        struct platform_device *dev)
-{
-        int rc = 0;
-
-        init_waitqueue_head(&stopevent.wait);
-        stopevent.timeout = 200;
-        stopevent.state = 0;
-
-        if (presp && presp->vfe_resp)
-                resp = presp;
-        else
-                return -EFAULT;
-
-        /* Bring up all the required GPIOs and Clocks */
-        rc = msm_camio_enable(dev);
-        if (rc < 0)
-                return rc;
-
-        msm_camio_camif_pad_reg_reset();
-
-        extlen = sizeof(struct vfe_frame_extra);
-
-        extdata = kmalloc(extlen, GFP_ATOMIC);
-        if (!extdata) {
-                rc = -ENOMEM;
-                goto init_fail;
-        }
-
-        rc = msm_adsp_get("QCAMTASK", &qcam_mod, &vfe_7x_sync, NULL);
-        if (rc) {
-                rc = -EBUSY;
-                goto get_qcam_fail;
-        }
-
-        rc = msm_adsp_get("VFETASK", &vfe_mod, &vfe_7x_sync, NULL);
-        if (rc) {
-                rc = -EBUSY;
-                goto get_vfe_fail;
-        }
-
-        return 0;
-
-get_vfe_fail:
-        msm_adsp_put(qcam_mod);
-get_qcam_fail:
-        kfree(extdata);
-init_fail:
-        extlen = 0;
-        return rc;
-}
-
-static int vfe_7x_config_axi(int mode,
-        struct axidata *ad, struct axiout *ao)
-{
-        struct msm_pmem_region *regptr;
-        unsigned long *bptr;
-        int    cnt;
-
-        int rc = 0;
-
-        if (mode == OUTPUT_1 || mode == OUTPUT_1_AND_2) {
-                regptr = ad->region;
-
-                CDBG("bufnum1 = %d\n", ad->bufnum1);
-                CDBG("config_axi1: O1, phy = 0x%lx, y_off = %d, cbcr_off =%d\n",
-                        regptr->paddr, regptr->y_off, regptr->cbcr_off);
-
-                bptr = &ao->output1buffer1_y_phy;
-                for (cnt = 0; cnt < ad->bufnum1; cnt++) {
-                        *bptr = regptr->paddr + regptr->y_off;
-                        bptr++;
-                        *bptr = regptr->paddr + regptr->cbcr_off;
-
-                        bptr++;
-                        regptr++;
-                }
-
-                regptr--;
-                for (cnt = 0; cnt < (8 - ad->bufnum1); cnt++) {
-                        *bptr = regptr->paddr + regptr->y_off;
-                        bptr++;
-                        *bptr = regptr->paddr + regptr->cbcr_off;
-                        bptr++;
-                }
-        } /* if OUTPUT1 or Both */
-
-        if (mode == OUTPUT_2 || mode == OUTPUT_1_AND_2) {
-                regptr = &(ad->region[ad->bufnum1]);
-
-                CDBG("bufnum2 = %d\n", ad->bufnum2);
-                CDBG("config_axi2: O2, phy = 0x%lx, y_off = %d, cbcr_off =%d\n",
-                        regptr->paddr, regptr->y_off, regptr->cbcr_off);
-
-                bptr = &ao->output2buffer1_y_phy;
-                for (cnt = 0; cnt < ad->bufnum2; cnt++) {
-                        *bptr = regptr->paddr + regptr->y_off;
-                        bptr++;
-                        *bptr = regptr->paddr + regptr->cbcr_off;
-
-                        bptr++;
-                        regptr++;
-                }
-
-                regptr--;
-                for (cnt = 0; cnt < (8 - ad->bufnum2); cnt++) {
-                        *bptr = regptr->paddr + regptr->y_off;
-                        bptr++;
-                        *bptr = regptr->paddr + regptr->cbcr_off;
-                        bptr++;
-                }
-        }
-
-        return rc;
-}
-
-static int vfe_7x_config(struct msm_vfe_cfg_cmd *cmd, void *data)
-{
-        struct msm_pmem_region *regptr;
-        unsigned char buf[256];
-
-        struct vfe_stats_ack sack;
-        struct axidata *axid;
-        uint32_t i;
-
-        struct vfe_stats_we_cfg *scfg = NULL;
-        struct vfe_stats_af_cfg *sfcfg = NULL;
-
-        struct axiout *axio = NULL;
-        void   *cmd_data = NULL;
-        void   *cmd_data_alloc = NULL;
-        long rc = 0;
-        struct msm_vfe_command_7k *vfecmd;
-
-        vfecmd =
-                        kmalloc(sizeof(struct msm_vfe_command_7k),
-                                GFP_ATOMIC);
-        if (!vfecmd) {
-                pr_err("vfecmd alloc failed!\n");
-                return -ENOMEM;
-        }
-
-        if (cmd->cmd_type != CMD_FRAME_BUF_RELEASE &&
-            cmd->cmd_type != CMD_STATS_BUF_RELEASE &&
-            cmd->cmd_type != CMD_STATS_AF_BUF_RELEASE) {
-                if (copy_from_user(vfecmd,
-                                (void __user *)(cmd->value),
-                                sizeof(struct msm_vfe_command_7k))) {
-                        rc = -EFAULT;
-                        goto config_failure;
-                }
-        }
-
-        switch (cmd->cmd_type) {
-        case CMD_STATS_ENABLE:
-        case CMD_STATS_AXI_CFG: {
-                axid = data;
-                if (!axid) {
-                        rc = -EFAULT;
-                        goto config_failure;
-                }
-
-                scfg =
-                        kmalloc(sizeof(struct vfe_stats_we_cfg),
-                                GFP_ATOMIC);
-                if (!scfg) {
-                        rc = -ENOMEM;
-                        goto config_failure;
-                }
-
-                if (copy_from_user(scfg,
-                                        (void __user *)(vfecmd->value),
-                                        vfecmd->length)) {
-
-                        rc = -EFAULT;
-                        goto config_done;
-                }
-
-                CDBG("STATS_ENABLE: bufnum = %d, enabling = %d\n",
-                        axid->bufnum1, scfg->wb_expstatsenable);
-
-                if (axid->bufnum1 > 0) {
-                        regptr = axid->region;
-
-                        for (i = 0; i < axid->bufnum1; i++) {
-
-                                CDBG("STATS_ENABLE, phy = 0x%lx\n",
-                                        regptr->paddr);
-
-                                scfg->wb_expstatoutputbuffer[i] =
-                                        (void *)regptr->paddr;
-                                regptr++;
-                        }
-
-                        cmd_data = scfg;
-
-                } else {
-                        rc = -EINVAL;
-                        goto config_done;
-                }
-        }
-                break;
-
-        case CMD_STATS_AF_ENABLE:
-        case CMD_STATS_AF_AXI_CFG: {
-                axid = data;
-                if (!axid) {
-                        rc = -EFAULT;
-                        goto config_failure;
-                }
-
-                sfcfg =
-                        kmalloc(sizeof(struct vfe_stats_af_cfg),
-                                GFP_ATOMIC);
-
-                if (!sfcfg) {
-                        rc = -ENOMEM;
-                        goto config_failure;
-                }
-
-                if (copy_from_user(sfcfg,
-                                        (void __user *)(vfecmd->value),
-                                        vfecmd->length)) {
-
-                        rc = -EFAULT;
-                        goto config_done;
-                }
-
-                CDBG("AF_ENABLE: bufnum = %d, enabling = %d\n",
-                        axid->bufnum1, sfcfg->af_enable);
-
-                if (axid->bufnum1 > 0) {
-                        regptr = axid->region;
-
-                        for (i = 0; i < axid->bufnum1; i++) {
-
-                                CDBG("STATS_ENABLE, phy = 0x%lx\n",
-                                        regptr->paddr);
-
-                                sfcfg->af_outbuf[i] =
-                                        (void *)regptr->paddr;
-
-                                regptr++;
-                        }
-
-                        cmd_data = sfcfg;
-
-                } else {
-                        rc = -EINVAL;
-                        goto config_done;
-                }
-        }
-                break;
-
-        case CMD_FRAME_BUF_RELEASE: {
-                struct msm_frame *b;
-                unsigned long p;
-                struct vfe_outputack fack;
-                if (!data)  {
-                        rc = -EFAULT;
-                        goto config_failure;
-                }
-
-                b = (struct msm_frame *)(cmd->value);
-                p = *(unsigned long *)data;
-
-                fack.header = VFE_FRAME_ACK;
-
-                fack.output2newybufferaddress =
-                        (void *)(p + b->y_off);
-
-                fack.output2newcbcrbufferaddress =
-                        (void *)(p + b->cbcr_off);
-
-                vfecmd->queue = QDSP_CMDQUEUE;
-                vfecmd->length = sizeof(struct vfe_outputack);
-                cmd_data = &fack;
-        }
-                break;
-
-        case CMD_SNAP_BUF_RELEASE:
-                break;
-
-        case CMD_STATS_BUF_RELEASE: {
-                CDBG("vfe_7x_config: CMD_STATS_BUF_RELEASE\n");
-                if (!data) {
-                        rc = -EFAULT;
-                        goto config_failure;
-                }
-
-                sack.header = STATS_WE_ACK;
-                sack.bufaddr = (void *)*(uint32_t *)data;
-
-                vfecmd->queue  = QDSP_CMDQUEUE;
-                vfecmd->length = sizeof(struct vfe_stats_ack);
-                cmd_data = &sack;
-        }
-                break;
-
-        case CMD_STATS_AF_BUF_RELEASE: {
-                CDBG("vfe_7x_config: CMD_STATS_AF_BUF_RELEASE\n");
-                if (!data) {
-                        rc = -EFAULT;
-                        goto config_failure;
-                }
-
-                sack.header = STATS_AF_ACK;
-                sack.bufaddr = (void *)*(uint32_t *)data;
-
-                vfecmd->queue  = QDSP_CMDQUEUE;
-                vfecmd->length = sizeof(struct vfe_stats_ack);
-                cmd_data = &sack;
-        }
-                break;
-
-        case CMD_GENERAL:
-        case CMD_STATS_DISABLE: {
-                if (vfecmd->length > 256) {
-                        cmd_data_alloc =
-                        cmd_data = kmalloc(vfecmd->length, GFP_ATOMIC);
-                        if (!cmd_data) {
-                                rc = -ENOMEM;
-                                goto config_failure;
-                        }
-                } else
-                        cmd_data = buf;
-
-                if (copy_from_user(cmd_data,
-                                        (void __user *)(vfecmd->value),
-                                        vfecmd->length)) {
-
-                        rc = -EFAULT;
-                        goto config_done;
-                }
-
-                if (vfecmd->queue == QDSP_CMDQUEUE) {
-                        switch (*(uint32_t *)cmd_data) {
-                        case VFE_RESET_CMD:
-                                msm_camio_vfe_blk_reset();
-                                msm_camio_camif_pad_reg_reset_2();
-                                vfestopped = 0;
-                                break;
-
-                        case VFE_START_CMD:
-                                msm_camio_camif_pad_reg_reset_2();
-                                vfestopped = 0;
-                                break;
-
-                        case VFE_STOP_CMD:
-                                vfestopped = 1;
-                                goto config_send;
-
-                        default:
-                                break;
-                        }
-                } /* QDSP_CMDQUEUE */
-        }
-                break;
-
-        case CMD_AXI_CFG_OUT1: {
-                axid = data;
-                if (!axid) {
-                        rc = -EFAULT;
-                        goto config_failure;
-                }
-
-                axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC);
-                if (!axio) {
-                        rc = -ENOMEM;
-                        goto config_failure;
-                }
-
-                if (copy_from_user(axio, (void *)(vfecmd->value),
-                                        sizeof(struct axiout))) {
-                        rc = -EFAULT;
-                        goto config_done;
-                }
-
-                vfe_7x_config_axi(OUTPUT_1, axid, axio);
-
-                cmd_data = axio;
-        }
-                break;
-
-        case CMD_AXI_CFG_OUT2:
-        case CMD_RAW_PICT_AXI_CFG: {
-                axid = data;
-                if (!axid) {
-                        rc = -EFAULT;
-                        goto config_failure;
-                }
-
-                axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC);
-                if (!axio) {
-                        rc = -ENOMEM;
-                        goto config_failure;
-                }
-
-                if (copy_from_user(axio, (void __user *)(vfecmd->value),
-                                        sizeof(struct axiout))) {
-                        rc = -EFAULT;
-                        goto config_done;
-                }
-
-                vfe_7x_config_axi(OUTPUT_2, axid, axio);
-                cmd_data = axio;
-        }
-                break;
-
-        case CMD_AXI_CFG_SNAP_O1_AND_O2: {
-                axid = data;
-                if (!axid) {
-                        rc = -EFAULT;
-                        goto config_failure;
-                }
-
-                axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC);
-                if (!axio) {
-                        rc = -ENOMEM;
-                        goto config_failure;
-                }
-
-                if (copy_from_user(axio, (void __user *)(vfecmd->value),
-                                        sizeof(struct axiout))) {
-                        rc = -EFAULT;
-                        goto config_done;
-                }
-
-                vfe_7x_config_axi(OUTPUT_1_AND_2, axid, axio);
-
-                cmd_data = axio;
-        }
-                break;
-
-        default:
-                break;
-        } /* switch */
-
-        if (vfestopped)
-                goto config_done;
-
-config_send:
-        CDBG("send adsp command = %d\n", *(uint32_t *)cmd_data);
-        rc = msm_adsp_write(vfe_mod, vfecmd->queue,
-                                cmd_data, vfecmd->length);
-
-config_done:
-        if (cmd_data_alloc != NULL)
-                kfree(cmd_data_alloc);
-
-config_failure:
-        kfree(scfg);
-        kfree(axio);
-        kfree(vfecmd);
-        return rc;
-}
-
-void msm_camvfe_fn_init(struct msm_camvfe_fn *fptr, void *data)
-{
-        mutex_init(&vfe_lock);
-        fptr->vfe_init    = vfe_7x_init;
-        fptr->vfe_enable  = vfe_7x_enable;
-        fptr->vfe_config  = vfe_7x_config;
-        fptr->vfe_disable = vfe_7x_disable;
-        fptr->vfe_release = vfe_7x_release;
-        vfe_syncdata = data;
-}
diff --git a/drivers/staging/dream/camera/msm_vfe7x.h b/drivers/staging/dream/camera/msm_vfe7x.h
deleted file mode 100644
index be3e9ad8f524..000000000000
--- a/drivers/staging/dream/camera/msm_vfe7x.h
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-#ifndef __MSM_VFE7X_H__
-#define __MSM_VFE7X_H__
-#include <media/msm_camera.h>
-#include <mach/camera.h>
-
-struct vfe_frame_extra {
-        uint32_t  bl_evencol;
-        uint32_t  bl_oddcol;
-        uint16_t  g_def_p_cnt;
-        uint16_t  r_b_def_p_cnt;
-};
-
-struct vfe_endframe {
-        uint32_t      y_address;
-        uint32_t      cbcr_address;
-
-        unsigned int  blacklevelevencolumn:23;
-        uint16_t      reserved1:9;
-        unsigned int  blackleveloddcolumn:23;
-        uint16_t      reserved2:9;
-
-        uint16_t      greendefectpixelcount:8;
-        uint16_t      reserved3:8;
-        uint16_t      redbluedefectpixelcount:8;
-        uint16_t      reserved4:8;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_outputack {
-        uint32_t  header;
-        void      *output2newybufferaddress;
-        void      *output2newcbcrbufferaddress;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_stats_ack {
-        uint32_t header;
-        /* MUST BE 64 bit ALIGNED */
-        void     *bufaddr;
-} __attribute__((packed, aligned(4)));
-
-/* AXI Output Config Command sent to DSP */
-struct axiout {
-        uint32_t            cmdheader:32;
-        int                 outputmode:3;
-        uint8_t             format:2;
-        uint32_t            /* reserved */ : 27;
-
-        /* AXI Output 1 Y Configuration, Part 1 */
-        uint32_t            out1yimageheight:12;
-        uint32_t            /* reserved */ : 4;
-        uint32_t            out1yimagewidthin64bitwords:10;
-        uint32_t            /* reserved */ : 6;
-
-        /* AXI Output 1 Y Configuration, Part 2 */
-        uint8_t             out1yburstlen:2;
-        uint32_t            out1ynumrows:12;
-        uint32_t            out1yrowincin64bitincs:12;
-        uint32_t            /* reserved */ : 6;
-
-        /* AXI Output 1 CbCr Configuration, Part 1 */
-        uint32_t            out1cbcrimageheight:12;
-        uint32_t            /* reserved */ : 4;
-        uint32_t            out1cbcrimagewidthin64bitwords:10;
-        uint32_t            /* reserved */ : 6;
-
-        /* AXI Output 1 CbCr Configuration, Part 2 */
-        uint8_t             out1cbcrburstlen:2;
-        uint32_t            out1cbcrnumrows:12;
-        uint32_t            out1cbcrrowincin64bitincs:12;
-        uint32_t            /* reserved */ : 6;
-
-        /* AXI Output 2 Y Configuration, Part 1 */
-        uint32_t            out2yimageheight:12;
-        uint32_t            /* reserved */ : 4;
-        uint32_t            out2yimagewidthin64bitwords:10;
-        uint32_t            /* reserved */ : 6;
-
-        /* AXI Output 2 Y Configuration, Part 2 */
-        uint8_t             out2yburstlen:2;
-        uint32_t            out2ynumrows:12;
-        uint32_t            out2yrowincin64bitincs:12;
-        uint32_t            /* reserved */ : 6;
-
-        /* AXI Output 2 CbCr Configuration, Part 1 */
-        uint32_t            out2cbcrimageheight:12;
-        uint32_t            /* reserved */ : 4;
-        uint32_t            out2cbcrimagewidtein64bitwords:10;
-        uint32_t            /* reserved */ : 6;
-
-        /* AXI Output 2 CbCr Configuration, Part 2 */
-        uint8_t             out2cbcrburstlen:2;
-        uint32_t            out2cbcrnumrows:12;
-        uint32_t            out2cbcrrowincin64bitincs:12;
-        uint32_t            /* reserved */ : 6;
-
-        /* Address configuration:
-         * output1 phisycal address */
-        unsigned long   output1buffer1_y_phy;
-        unsigned long   output1buffer1_cbcr_phy;
-        unsigned long   output1buffer2_y_phy;
-        unsigned long   output1buffer2_cbcr_phy;
-        unsigned long   output1buffer3_y_phy;
-        unsigned long   output1buffer3_cbcr_phy;
-        unsigned long   output1buffer4_y_phy;
-        unsigned long   output1buffer4_cbcr_phy;
-        unsigned long   output1buffer5_y_phy;
-        unsigned long   output1buffer5_cbcr_phy;
-        unsigned long   output1buffer6_y_phy;
-        unsigned long   output1buffer6_cbcr_phy;
-        unsigned long   output1buffer7_y_phy;
-        unsigned long   output1buffer7_cbcr_phy;
-        unsigned long   output1buffer8_y_phy;
-        unsigned long   output1buffer8_cbcr_phy;
-
-        /* output2 phisycal address */
-        unsigned long   output2buffer1_y_phy;
-        unsigned long   output2buffer1_cbcr_phy;
-        unsigned long   output2buffer2_y_phy;
-        unsigned long   output2buffer2_cbcr_phy;
-        unsigned long   output2buffer3_y_phy;
-        unsigned long   output2buffer3_cbcr_phy;
-        unsigned long   output2buffer4_y_phy;
-        unsigned long   output2buffer4_cbcr_phy;
-        unsigned long   output2buffer5_y_phy;
-        unsigned long   output2buffer5_cbcr_phy;
-        unsigned long   output2buffer6_y_phy;
-        unsigned long   output2buffer6_cbcr_phy;
-        unsigned long   output2buffer7_y_phy;
-        unsigned long   output2buffer7_cbcr_phy;
-        unsigned long   output2buffer8_y_phy;
-        unsigned long   output2buffer8_cbcr_phy;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_stats_we_cfg {
-        uint32_t       header;
-
-        /* White Balance/Exposure Statistic Selection */
-        uint8_t        wb_expstatsenable:1;
-        uint8_t        wb_expstatbuspriorityselection:1;
-        unsigned int   wb_expstatbuspriorityvalue:4;
-        unsigned int   /* reserved */ : 26;
-
-        /* White Balance/Exposure Statistic Configuration, Part 1 */
-        uint8_t        exposurestatregions:1;
-        uint8_t        exposurestatsubregions:1;
-        unsigned int   /* reserved */ : 14;
-
-        unsigned int   whitebalanceminimumy:8;
-        unsigned int   whitebalancemaximumy:8;
-
-        /* White Balance/Exposure Statistic Configuration, Part 2 */
-        uint8_t wb_expstatslopeofneutralregionline[
-                NUM_WB_EXP_NEUTRAL_REGION_LINES];
-
-        /* White Balance/Exposure Statistic Configuration, Part 3 */
-        unsigned int   wb_expstatcrinterceptofneutralregionline2:12;
-        unsigned int   /* reserved */ : 4;
-        unsigned int   wb_expstatcbinterceptofneutralreginnline1:12;
-        unsigned int    /* reserved */ : 4;
-
-        /* White Balance/Exposure Statistic Configuration, Part 4 */
-        unsigned int   wb_expstatcrinterceptofneutralregionline4:12;
-        unsigned int   /* reserved */ : 4;
-        unsigned int   wb_expstatcbinterceptofneutralregionline3:12;
-        unsigned int   /* reserved */ : 4;
-
-        /* White Balance/Exposure Statistic Output Buffer Header */
-        unsigned int   wb_expmetricheaderpattern:8;
-        unsigned int   /* reserved */ : 24;
-
-        /* White Balance/Exposure Statistic Output Buffers-MUST
-        * BE 64 bit ALIGNED */
-        void  *wb_expstatoutputbuffer[NUM_WB_EXP_STAT_OUTPUT_BUFFERS];
-} __attribute__((packed, aligned(4)));
-
-struct vfe_stats_af_cfg {
-        uint32_t header;
-
-        /* Autofocus Statistic Selection */
-        uint8_t       af_enable:1;
-        uint8_t       af_busprioritysel:1;
-        unsigned int  af_buspriorityval:4;
-        unsigned int  /* reserved */ : 26;
-
-        /* Autofocus Statistic Configuration, Part 1 */
-        unsigned int  af_singlewinvoffset:12;
-        unsigned int  /* reserved */ : 4;
-        unsigned int  af_singlewinhoffset:12;
-        unsigned int  /* reserved */ : 3;
-        uint8_t       af_winmode:1;
-
-        /* Autofocus Statistic Configuration, Part 2 */
-        unsigned int  af_singglewinvh:11;
-        unsigned int  /* reserved */ : 5;
-        unsigned int  af_singlewinhw:11;
-        unsigned int  /* reserved */ : 5;
-
-        /* Autofocus Statistic Configuration, Parts 3-6 */
-        uint8_t       af_multiwingrid[NUM_AUTOFOCUS_MULTI_WINDOW_GRIDS];
-
-        /* Autofocus Statistic Configuration, Part 7 */
-        signed int    af_metrichpfcoefa00:5;
-        signed int    af_metrichpfcoefa04:5;
-        unsigned int  af_metricmaxval:11;
-        uint8_t       af_metricsel:1;
-        unsigned int  /* reserved */ : 10;
-
-        /* Autofocus Statistic Configuration, Part 8 */
-        signed int    af_metrichpfcoefa20:5;
-        signed int    af_metrichpfcoefa21:5;
-        signed int    af_metrichpfcoefa22:5;
-        signed int    af_metrichpfcoefa23:5;
-        signed int    af_metrichpfcoefa24:5;
-        unsigned int  /* reserved */ : 7;
-
-        /* Autofocus Statistic Output Buffer Header */
-        unsigned int  af_metrichp:8;
-        unsigned int  /* reserved */ : 24;
-
-        /* Autofocus Statistic Output Buffers - MUST BE 64 bit ALIGNED!!! */
-        void *af_outbuf[NUM_AF_STAT_OUTPUT_BUFFERS];
-} __attribute__((packed, aligned(4))); /* VFE_StatsAutofocusConfigCmdType */
-
-struct msm_camera_frame_msg {
-        unsigned long   output_y_address;
-        unsigned long   output_cbcr_address;
-
-        unsigned int    blacklevelevenColumn:23;
-        uint16_t        reserved1:9;
-        unsigned int    blackleveloddColumn:23;
-        uint16_t        reserved2:9;
-
-        uint16_t        greendefectpixelcount:8;
-        uint16_t        reserved3:8;
-        uint16_t        redbluedefectpixelcount:8;
-        uint16_t        reserved4:8;
-} __attribute__((packed, aligned(4)));
-
-/* New one for 7k */
-struct msm_vfe_command_7k {
-        uint16_t queue;
-        uint16_t length;
-        void     *value;
-};
-
-struct stop_event {
-  wait_queue_head_t wait;
-        int state;
-  int timeout;
-};
-
-
-#endif /* __MSM_VFE7X_H__ */
diff --git a/drivers/staging/dream/camera/msm_vfe8x.c b/drivers/staging/dream/camera/msm_vfe8x.c
deleted file mode 100644
index d87d56f914de..000000000000
--- a/drivers/staging/dream/camera/msm_vfe8x.c
+++ /dev/null
@@ -1,736 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-#include <linux/slab.h>
-#include <linux/uaccess.h>
-#include <linux/interrupt.h>
-#include <mach/irqs.h>
-#include "msm_vfe8x_proc.h"
-
-#define ON  1
-#define OFF 0
-
-struct mutex vfe_lock;
-static void     *vfe_syncdata;
-
-static int vfe_enable(struct camera_enable_cmd *enable)
-{
-        int rc = 0;
-        return rc;
-}
-
-static int vfe_disable(struct camera_enable_cmd *enable,
-        struct platform_device *dev)
-{
-        int rc = 0;
-
-        vfe_stop();
-
-        msm_camio_disable(dev);
-        return rc;
-}
-
-static void vfe_release(struct platform_device *dev)
-{
-        msm_camio_disable(dev);
-        vfe_cmd_release(dev);
-
-        mutex_lock(&vfe_lock);
-        vfe_syncdata = NULL;
-        mutex_unlock(&vfe_lock);
-}
-
-static void vfe_config_axi(int mode,
-        struct axidata *ad, struct vfe_cmd_axi_output_config *ao)
-{
-        struct msm_pmem_region *regptr;
-        int i, j;
-        uint32_t *p1, *p2;
-
-        if (mode == OUTPUT_1 || mode == OUTPUT_1_AND_2) {
-                regptr = ad->region;
-                for (i = 0;
-                        i < ad->bufnum1; i++) {
-
-                        p1 = &(ao->output1.outputY.outFragments[i][0]);
-                        p2 = &(ao->output1.outputCbcr.outFragments[i][0]);
-
-                        for (j = 0;
-                                j < ao->output1.fragmentCount; j++) {
-
-                                *p1 = regptr->paddr + regptr->y_off;
-                                p1++;
-
-                                *p2 = regptr->paddr + regptr->cbcr_off;
-                                p2++;
-                        }
-                        regptr++;
-                }
-        } /* if OUTPUT1 or Both */
-
-        if (mode == OUTPUT_2 || mode == OUTPUT_1_AND_2) {
-
-                regptr = &(ad->region[ad->bufnum1]);
-                CDBG("bufnum2 = %d\n", ad->bufnum2);
-
-                for (i = 0;
-                        i < ad->bufnum2; i++) {
-
-                        p1 = &(ao->output2.outputY.outFragments[i][0]);
-                        p2 = &(ao->output2.outputCbcr.outFragments[i][0]);
-
-                CDBG("config_axi: O2, phy = 0x%lx, y_off = %d, cbcr_off = %d\n",
-                        regptr->paddr, regptr->y_off, regptr->cbcr_off);
-
-                        for (j = 0;
-                                j < ao->output2.fragmentCount; j++) {
-
-                                *p1 = regptr->paddr + regptr->y_off;
-                                CDBG("vfe_config_axi: p1 = 0x%x\n", *p1);
-                                p1++;
-
-                                *p2 = regptr->paddr + regptr->cbcr_off;
-                                CDBG("vfe_config_axi: p2 = 0x%x\n", *p2);
-                                p2++;
-                        }
-                        regptr++;
-                }
-        }
-}
-
-static int vfe_proc_general(struct msm_vfe_command_8k *cmd)
-{
-        int rc = 0;
-
-        CDBG("vfe_proc_general: cmdID = %d\n", cmd->id);
-
-        switch (cmd->id) {
-        case VFE_CMD_ID_RESET:
-                msm_camio_vfe_blk_reset();
-                msm_camio_camif_pad_reg_reset_2();
-                vfe_reset();
-                break;
-
-        case VFE_CMD_ID_START: {
-                struct vfe_cmd_start start;
-                if (copy_from_user(&start,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                /* msm_camio_camif_pad_reg_reset_2(); */
-                msm_camio_camif_pad_reg_reset();
-                vfe_start(&start);
-        }
-                break;
-
-        case VFE_CMD_ID_CAMIF_CONFIG: {
-                struct vfe_cmd_camif_config camif;
-                if (copy_from_user(&camif,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_camif_config(&camif);
-        }
-                break;
-
-        case VFE_CMD_ID_BLACK_LEVEL_CONFIG: {
-                struct vfe_cmd_black_level_config bl;
-                if (copy_from_user(&bl,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_black_level_config(&bl);
-        }
-                break;
-
-        case VFE_CMD_ID_ROLL_OFF_CONFIG: {
-                struct vfe_cmd_roll_off_config rolloff;
-                if (copy_from_user(&rolloff,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_roll_off_config(&rolloff);
-        }
-                break;
-
-        case VFE_CMD_ID_DEMUX_CHANNEL_GAIN_CONFIG: {
-                struct vfe_cmd_demux_channel_gain_config demuxc;
-                if (copy_from_user(&demuxc,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                /* demux is always enabled.  */
-                vfe_demux_channel_gain_config(&demuxc);
-        }
-                break;
-
-        case VFE_CMD_ID_DEMOSAIC_CONFIG: {
-                struct vfe_cmd_demosaic_config demosaic;
-                if (copy_from_user(&demosaic,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_demosaic_config(&demosaic);
-        }
-                break;
-
-        case VFE_CMD_ID_FOV_CROP_CONFIG:
-        case VFE_CMD_ID_FOV_CROP_UPDATE: {
-                struct vfe_cmd_fov_crop_config fov;
-                if (copy_from_user(&fov,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_fov_crop_config(&fov);
-        }
-                break;
-
-        case VFE_CMD_ID_MAIN_SCALER_CONFIG:
-        case VFE_CMD_ID_MAIN_SCALER_UPDATE: {
-                struct vfe_cmd_main_scaler_config mainds;
-                if (copy_from_user(&mainds,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_main_scaler_config(&mainds);
-        }
-                break;
-
-        case VFE_CMD_ID_WHITE_BALANCE_CONFIG:
-        case VFE_CMD_ID_WHITE_BALANCE_UPDATE: {
-                struct vfe_cmd_white_balance_config wb;
-                if (copy_from_user(&wb,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_white_balance_config(&wb);
-        }
-                break;
-
-        case VFE_CMD_ID_COLOR_CORRECTION_CONFIG:
-        case VFE_CMD_ID_COLOR_CORRECTION_UPDATE: {
-                struct vfe_cmd_color_correction_config cc;
-                if (copy_from_user(&cc,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_color_correction_config(&cc);
-        }
-                break;
-
-        case VFE_CMD_ID_LA_CONFIG: {
-                struct vfe_cmd_la_config la;
-                if (copy_from_user(&la,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_la_config(&la);
-        }
-                break;
-
-        case VFE_CMD_ID_RGB_GAMMA_CONFIG: {
-                struct vfe_cmd_rgb_gamma_config rgb;
-                if (copy_from_user(&rgb,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                rc = vfe_rgb_gamma_config(&rgb);
-        }
-                break;
-
-        case VFE_CMD_ID_CHROMA_ENHAN_CONFIG:
-        case VFE_CMD_ID_CHROMA_ENHAN_UPDATE: {
-                struct vfe_cmd_chroma_enhan_config chrom;
-                if (copy_from_user(&chrom,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_chroma_enhan_config(&chrom);
-        }
-                break;
-
-        case VFE_CMD_ID_CHROMA_SUPPRESSION_CONFIG:
-        case VFE_CMD_ID_CHROMA_SUPPRESSION_UPDATE: {
-                struct vfe_cmd_chroma_suppression_config chromsup;
-                if (copy_from_user(&chromsup,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_chroma_sup_config(&chromsup);
-        }
-                break;
-
-        case VFE_CMD_ID_ASF_CONFIG: {
-                struct vfe_cmd_asf_config asf;
-                if (copy_from_user(&asf,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_asf_config(&asf);
-        }
-                break;
-
-        case VFE_CMD_ID_SCALER2Y_CONFIG:
-        case VFE_CMD_ID_SCALER2Y_UPDATE: {
-                struct vfe_cmd_scaler2_config ds2y;
-                if (copy_from_user(&ds2y,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_scaler2y_config(&ds2y);
-        }
-                break;
-
-        case VFE_CMD_ID_SCALER2CbCr_CONFIG:
-        case VFE_CMD_ID_SCALER2CbCr_UPDATE: {
-                struct vfe_cmd_scaler2_config ds2cbcr;
-                if (copy_from_user(&ds2cbcr,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_scaler2cbcr_config(&ds2cbcr);
-        }
-                break;
-
-        case VFE_CMD_ID_CHROMA_SUBSAMPLE_CONFIG: {
-                struct vfe_cmd_chroma_subsample_config sub;
-                if (copy_from_user(&sub,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_chroma_subsample_config(&sub);
-        }
-                break;
-
-        case VFE_CMD_ID_FRAME_SKIP_CONFIG: {
-                struct vfe_cmd_frame_skip_config fskip;
-                if (copy_from_user(&fskip,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_frame_skip_config(&fskip);
-        }
-                break;
-
-        case VFE_CMD_ID_OUTPUT_CLAMP_CONFIG: {
-                struct vfe_cmd_output_clamp_config clamp;
-                if (copy_from_user(&clamp,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_output_clamp_config(&clamp);
-        }
-                break;
-
-        /* module update commands */
-        case VFE_CMD_ID_BLACK_LEVEL_UPDATE: {
-                struct vfe_cmd_black_level_config blk;
-                if (copy_from_user(&blk,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_black_level_update(&blk);
-        }
-                break;
-
-        case VFE_CMD_ID_DEMUX_CHANNEL_GAIN_UPDATE: {
-                struct vfe_cmd_demux_channel_gain_config dmu;
-                if (copy_from_user(&dmu,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_demux_channel_gain_update(&dmu);
-        }
-                break;
-
-        case VFE_CMD_ID_DEMOSAIC_BPC_UPDATE: {
-                struct vfe_cmd_demosaic_bpc_update demo_bpc;
-                if (copy_from_user(&demo_bpc,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_demosaic_bpc_update(&demo_bpc);
-        }
-                break;
-
-        case VFE_CMD_ID_DEMOSAIC_ABF_UPDATE: {
-                struct vfe_cmd_demosaic_abf_update demo_abf;
-                if (copy_from_user(&demo_abf,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_demosaic_abf_update(&demo_abf);
-        }
-                break;
-
-        case VFE_CMD_ID_LA_UPDATE: {
-                struct vfe_cmd_la_config la;
-                if (copy_from_user(&la,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_la_update(&la);
-        }
-                break;
-
-        case VFE_CMD_ID_RGB_GAMMA_UPDATE: {
-                struct vfe_cmd_rgb_gamma_config rgb;
-                if (copy_from_user(&rgb,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                rc = vfe_rgb_gamma_update(&rgb);
-        }
-                break;
-
-        case VFE_CMD_ID_ASF_UPDATE: {
-                struct vfe_cmd_asf_update asf;
-                if (copy_from_user(&asf,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_asf_update(&asf);
-        }
-                break;
-
-        case VFE_CMD_ID_FRAME_SKIP_UPDATE: {
-                struct vfe_cmd_frame_skip_update fskip;
-                if (copy_from_user(&fskip,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_frame_skip_update(&fskip);
-        }
-                break;
-
-        case VFE_CMD_ID_CAMIF_FRAME_UPDATE: {
-                struct vfe_cmds_camif_frame fup;
-                if (copy_from_user(&fup,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_camif_frame_update(&fup);
-        }
-                break;
-
-        /* stats update commands */
-        case VFE_CMD_ID_STATS_AUTOFOCUS_UPDATE: {
-                struct vfe_cmd_stats_af_update afup;
-                if (copy_from_user(&afup,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_stats_update_af(&afup);
-        }
-                break;
-
-        case VFE_CMD_ID_STATS_WB_EXP_UPDATE: {
-                struct vfe_cmd_stats_wb_exp_update wbexp;
-                if (copy_from_user(&wbexp,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_stats_update_wb_exp(&wbexp);
-        }
-                break;
-
-        /* control of start, stop, update, etc... */
-        case VFE_CMD_ID_STOP:
-                vfe_stop();
-                break;
-
-        case VFE_CMD_ID_GET_HW_VERSION:
-                break;
-
-        /* stats */
-        case VFE_CMD_ID_STATS_SETTING: {
-                struct vfe_cmd_stats_setting stats;
-                if (copy_from_user(&stats,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_stats_setting(&stats);
-        }
-                break;
-
-        case VFE_CMD_ID_STATS_AUTOFOCUS_START: {
-                struct vfe_cmd_stats_af_start af;
-                if (copy_from_user(&af,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_stats_start_af(&af);
-        }
-                break;
-
-        case VFE_CMD_ID_STATS_AUTOFOCUS_STOP:
-                vfe_stats_af_stop();
-                break;
-
-        case VFE_CMD_ID_STATS_WB_EXP_START: {
-                struct vfe_cmd_stats_wb_exp_start awexp;
-                if (copy_from_user(&awexp,
-                        (void __user *) cmd->value, cmd->length))
-                        rc = -EFAULT;
-
-                vfe_stats_start_wb_exp(&awexp);
-        }
-                break;
-
-        case VFE_CMD_ID_STATS_WB_EXP_STOP:
-                vfe_stats_wb_exp_stop();
-                break;
-
-        case VFE_CMD_ID_ASYNC_TIMER_SETTING:
-                break;
-
-        case VFE_CMD_ID_UPDATE:
-                vfe_update();
-                break;
-
-        /* test gen */
-        case VFE_CMD_ID_TEST_GEN_START:
-                break;
-
-/*
-  acknowledge from upper layer
-        these are not in general command.
-
-        case VFE_CMD_ID_OUTPUT1_ACK:
-                break;
-        case VFE_CMD_ID_OUTPUT2_ACK:
-                break;
-        case VFE_CMD_ID_EPOCH1_ACK:
-                break;
-        case VFE_CMD_ID_EPOCH2_ACK:
-                break;
-        case VFE_CMD_ID_STATS_AUTOFOCUS_ACK:
-                break;
-        case VFE_CMD_ID_STATS_WB_EXP_ACK:
-                break;
-*/
-
-        default:
-                break;
-        } /* switch */
-
-        return rc;
-}
-
-static int vfe_config(struct msm_vfe_cfg_cmd *cmd, void *data)
-{
-        struct msm_pmem_region *regptr;
-        struct msm_vfe_command_8k vfecmd;
-
-        uint32_t i;
-
-        void *cmd_data = NULL;
-        long rc = 0;
-
-        struct vfe_cmd_axi_output_config *axio = NULL;
-        struct vfe_cmd_stats_setting *scfg = NULL;
-
-        if (cmd->cmd_type != CMD_FRAME_BUF_RELEASE &&
-            cmd->cmd_type != CMD_STATS_BUF_RELEASE) {
-
-                if (copy_from_user(&vfecmd,
-                                (void __user *)(cmd->value),
-                                sizeof(struct msm_vfe_command_8k)))
-                        return -EFAULT;
-        }
-
-        CDBG("vfe_config: cmdType = %d\n", cmd->cmd_type);
-
-        switch (cmd->cmd_type) {
-        case CMD_GENERAL:
-                rc = vfe_proc_general(&vfecmd);
-                break;
-
-        case CMD_STATS_ENABLE:
-        case CMD_STATS_AXI_CFG: {
-                struct axidata *axid;
-
-                axid = data;
-                if (!axid)
-                        return -EFAULT;
-
-                scfg =
-                        kmalloc(sizeof(struct vfe_cmd_stats_setting),
-                                GFP_ATOMIC);
-                if (!scfg)
-                        return -ENOMEM;
-
-                if (copy_from_user(scfg,
-                                        (void __user *)(vfecmd.value),
-                                        vfecmd.length)) {
-
-                        kfree(scfg);
-                        return -EFAULT;
-                }
-
-                regptr = axid->region;
-                if (axid->bufnum1 > 0) {
-                        for (i = 0; i < axid->bufnum1; i++) {
-                                scfg->awbBuffer[i] =
-                                        (uint32_t)(regptr->paddr);
-                                regptr++;
-                        }
-                }
-
-                if (axid->bufnum2 > 0) {
-                        for (i = 0; i < axid->bufnum2; i++) {
-                                scfg->afBuffer[i] =
-                                        (uint32_t)(regptr->paddr);
-                                regptr++;
-                        }
-                }
-
-                vfe_stats_config(scfg);
-        }
-                break;
-
-        case CMD_STATS_AF_AXI_CFG: {
-        }
-                break;
-
-        case CMD_FRAME_BUF_RELEASE: {
-                /* preview buffer release */
-                struct msm_frame *b;
-                unsigned long p;
-                struct vfe_cmd_output_ack fack;
-
-                if (!data)
-                        return -EFAULT;
-
-                b = (struct msm_frame *)(cmd->value);
-                p = *(unsigned long *)data;
-
-                b->path = MSM_FRAME_ENC;
-
-                fack.ybufaddr[0] =
-                        (uint32_t)(p + b->y_off);
-
-                fack.chromabufaddr[0] =
-                        (uint32_t)(p + b->cbcr_off);
-
-                if (b->path == MSM_FRAME_PREV_1)
-                        vfe_output1_ack(&fack);
-
-                if (b->path == MSM_FRAME_ENC ||
-                    b->path == MSM_FRAME_PREV_2)
-                        vfe_output2_ack(&fack);
-        }
-                break;
-
-        case CMD_SNAP_BUF_RELEASE: {
-        }
-                break;
-
-        case CMD_STATS_BUF_RELEASE: {
-                struct vfe_cmd_stats_wb_exp_ack sack;
-
-                if (!data)
-                        return -EFAULT;
-
-                sack.nextWbExpOutputBufferAddr = *(uint32_t *)data;
-                vfe_stats_wb_exp_ack(&sack);
-        }
-                break;
-
-        case CMD_AXI_CFG_OUT1: {
-                struct axidata *axid;
-
-                axid = data;
-                if (!axid)
-                        return -EFAULT;
-
-                axio = memdup_user((void __user *)(vfecmd.value),
-                                   sizeof(struct vfe_cmd_axi_output_config));
-                if (IS_ERR(axio))
-                        return PTR_ERR(axio);
-
-                vfe_config_axi(OUTPUT_1, axid, axio);
-                vfe_axi_output_config(axio);
-        }
-                break;
-
-        case CMD_AXI_CFG_OUT2:
-        case CMD_RAW_PICT_AXI_CFG: {
-                struct axidata *axid;
-
-                axid = data;
-                if (!axid)
-                        return -EFAULT;
-
-                axio = memdup_user((void __user *)(vfecmd.value),
-                                   sizeof(struct vfe_cmd_axi_output_config));
-                if (IS_ERR(axio))
-                        return PTR_ERR(axio);
-
-                vfe_config_axi(OUTPUT_2, axid, axio);
-
-                axio->outputDataSize = 0;
-                vfe_axi_output_config(axio);
-        }
-                break;
-
-        case CMD_AXI_CFG_SNAP_O1_AND_O2: {
-                struct axidata *axid;
-                axid = data;
-                if (!axid)
-                        return -EFAULT;
-
-                axio = memdup_user((void __user *)(vfecmd.value),
-                                   sizeof(struct vfe_cmd_axi_output_config));
-                if (IS_ERR(axio))
-                        return PTR_ERR(axio);
-
-                vfe_config_axi(OUTPUT_1_AND_2,
-                        axid, axio);
-                vfe_axi_output_config(axio);
-                cmd_data = axio;
-        }
-                break;
-
-        default:
-                break;
-        } /* switch */
-
-        kfree(scfg);
-
-        kfree(axio);
-
-/*
-        if (cmd->length > 256 &&
-                        cmd_data &&
-                        (cmd->cmd_type == CMD_GENERAL ||
-                         cmd->cmd_type == CMD_STATS_DISABLE)) {
-                kfree(cmd_data);
-        }
-*/
-        return rc;
-}
-
-static int vfe_init(struct msm_vfe_callback *presp,
-        struct platform_device *dev)
-{
-        int rc = 0;
-
-        rc = vfe_cmd_init(presp, dev, vfe_syncdata);
-        if (rc < 0)
-                return rc;
-
-        /* Bring up all the required GPIOs and Clocks */
-        return msm_camio_enable(dev);
-}
-
-void msm_camvfe_fn_init(struct msm_camvfe_fn *fptr, void *data)
-{
-        mutex_init(&vfe_lock);
-        fptr->vfe_init    = vfe_init;
-        fptr->vfe_enable  = vfe_enable;
-        fptr->vfe_config  = vfe_config;
-        fptr->vfe_disable = vfe_disable;
-        fptr->vfe_release = vfe_release;
-        vfe_syncdata = data;
-}
diff --git a/drivers/staging/dream/camera/msm_vfe8x.h b/drivers/staging/dream/camera/msm_vfe8x.h
deleted file mode 100644
index 28a70a9e5ed7..000000000000
--- a/drivers/staging/dream/camera/msm_vfe8x.h
+++ /dev/null
@@ -1,895 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-#ifndef __MSM_VFE8X_H__
-#define __MSM_VFE8X_H__
-
-#define TRUE  1
-#define FALSE 0
-#define boolean uint8_t
-
-enum  VFE_STATE {
-        VFE_STATE_IDLE,
-        VFE_STATE_ACTIVE
-};
-
-enum vfe_cmd_id {
-        /*
-        *Important! Command_ID are arranged in order.
-        *Don't change!*/
-        VFE_CMD_ID_START,
-        VFE_CMD_ID_RESET,
-
-        /* bus and camif config */
-        VFE_CMD_ID_AXI_INPUT_CONFIG,
-        VFE_CMD_ID_CAMIF_CONFIG,
-        VFE_CMD_ID_AXI_OUTPUT_CONFIG,
-
-        /* module config  */
-        VFE_CMD_ID_BLACK_LEVEL_CONFIG,
-        VFE_CMD_ID_ROLL_OFF_CONFIG,
-        VFE_CMD_ID_DEMUX_CHANNEL_GAIN_CONFIG,
-        VFE_CMD_ID_DEMOSAIC_CONFIG,
-        VFE_CMD_ID_FOV_CROP_CONFIG,
-        VFE_CMD_ID_MAIN_SCALER_CONFIG,
-        VFE_CMD_ID_WHITE_BALANCE_CONFIG,
-        VFE_CMD_ID_COLOR_CORRECTION_CONFIG,
-        VFE_CMD_ID_LA_CONFIG,
-        VFE_CMD_ID_RGB_GAMMA_CONFIG,
-        VFE_CMD_ID_CHROMA_ENHAN_CONFIG,
-        VFE_CMD_ID_CHROMA_SUPPRESSION_CONFIG,
-        VFE_CMD_ID_ASF_CONFIG,
-        VFE_CMD_ID_SCALER2Y_CONFIG,
-        VFE_CMD_ID_SCALER2CbCr_CONFIG,
-        VFE_CMD_ID_CHROMA_SUBSAMPLE_CONFIG,
-        VFE_CMD_ID_FRAME_SKIP_CONFIG,
-        VFE_CMD_ID_OUTPUT_CLAMP_CONFIG,
-
-        /* test gen */
-        VFE_CMD_ID_TEST_GEN_START,
-
-        VFE_CMD_ID_UPDATE,
-
-        /* ackownledge from upper layer */
-        VFE_CMD_ID_OUTPUT1_ACK,
-        VFE_CMD_ID_OUTPUT2_ACK,
-        VFE_CMD_ID_EPOCH1_ACK,
-        VFE_CMD_ID_EPOCH2_ACK,
-        VFE_CMD_ID_STATS_AUTOFOCUS_ACK,
-        VFE_CMD_ID_STATS_WB_EXP_ACK,
-
-        /* module update commands */
-        VFE_CMD_ID_BLACK_LEVEL_UPDATE,
-        VFE_CMD_ID_DEMUX_CHANNEL_GAIN_UPDATE,
-        VFE_CMD_ID_DEMOSAIC_BPC_UPDATE,
-        VFE_CMD_ID_DEMOSAIC_ABF_UPDATE,
-        VFE_CMD_ID_FOV_CROP_UPDATE,
-        VFE_CMD_ID_WHITE_BALANCE_UPDATE,
-        VFE_CMD_ID_COLOR_CORRECTION_UPDATE,
-        VFE_CMD_ID_LA_UPDATE,
-        VFE_CMD_ID_RGB_GAMMA_UPDATE,
-        VFE_CMD_ID_CHROMA_ENHAN_UPDATE,
-        VFE_CMD_ID_CHROMA_SUPPRESSION_UPDATE,
-        VFE_CMD_ID_MAIN_SCALER_UPDATE,
-        VFE_CMD_ID_SCALER2CbCr_UPDATE,
-        VFE_CMD_ID_SCALER2Y_UPDATE,
-        VFE_CMD_ID_ASF_UPDATE,
-        VFE_CMD_ID_FRAME_SKIP_UPDATE,
-        VFE_CMD_ID_CAMIF_FRAME_UPDATE,
-
-        /* stats update commands */
-        VFE_CMD_ID_STATS_AUTOFOCUS_UPDATE,
-        VFE_CMD_ID_STATS_WB_EXP_UPDATE,
-
-        /* control of start, stop, update, etc... */
-  VFE_CMD_ID_STOP,
-        VFE_CMD_ID_GET_HW_VERSION,
-
-        /* stats */
-        VFE_CMD_ID_STATS_SETTING,
-        VFE_CMD_ID_STATS_AUTOFOCUS_START,
-        VFE_CMD_ID_STATS_AUTOFOCUS_STOP,
-        VFE_CMD_ID_STATS_WB_EXP_START,
-        VFE_CMD_ID_STATS_WB_EXP_STOP,
-
-        VFE_CMD_ID_ASYNC_TIMER_SETTING,
-
-        /* max id  */
-        VFE_CMD_ID_MAX
-};
-
-struct vfe_cmd_hw_version {
-        uint32_t minorVersion;
-        uint32_t majorVersion;
-        uint32_t coreVersion;
-};
-
-enum VFE_CAMIF_SYNC_EDGE {
-        VFE_CAMIF_SYNC_EDGE_ActiveHigh,
-        VFE_CAMIF_SYNC_EDGE_ActiveLow
-};
-
-enum VFE_CAMIF_SYNC_MODE {
-        VFE_CAMIF_SYNC_MODE_APS,
-        VFE_CAMIF_SYNC_MODE_EFS,
-        VFE_CAMIF_SYNC_MODE_ELS,
-        VFE_CAMIF_SYNC_MODE_ILLEGAL
-};
-
-struct vfe_cmds_camif_efs {
-        uint8_t efsendofline;
-        uint8_t efsstartofline;
-        uint8_t efsendofframe;
-        uint8_t efsstartofframe;
-};
-
-struct vfe_cmds_camif_frame {
-        uint16_t pixelsPerLine;
-        uint16_t linesPerFrame;
-};
-
-struct vfe_cmds_camif_window {
-        uint16_t firstpixel;
-        uint16_t lastpixel;
-        uint16_t firstline;
-        uint16_t lastline;
-};
-
-enum CAMIF_SUBSAMPLE_FRAME_SKIP {
-        CAMIF_SUBSAMPLE_FRAME_SKIP_0,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_AllFrames,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_2Frame,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_3Frame,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_4Frame,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_5Frame,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_6Frame,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_7Frame,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_8Frame,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_9Frame,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_10Frame,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_11Frame,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_12Frame,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_13Frame,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_14Frame,
-        CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_15Frame
-};
-
-struct vfe_cmds_camif_subsample {
-        uint16_t pixelskipmask;
-        uint16_t lineskipmask;
-        enum CAMIF_SUBSAMPLE_FRAME_SKIP frameskip;
-        uint8_t frameskipmode;
-        uint8_t pixelskipwrap;
-};
-
-struct vfe_cmds_camif_epoch {
-        uint8_t  enable;
-        uint16_t lineindex;
-};
-
-struct vfe_cmds_camif_cfg {
-        enum VFE_CAMIF_SYNC_EDGE  vSyncEdge;
-        enum VFE_CAMIF_SYNC_EDGE  hSyncEdge;
-        enum VFE_CAMIF_SYNC_MODE  syncMode;
-        uint8_t vfeSubSampleEnable;
-        uint8_t busSubSampleEnable;
-        uint8_t irqSubSampleEnable;
-        uint8_t binningEnable;
-        uint8_t misrEnable;
-};
-
-struct vfe_cmd_camif_config {
-        struct vfe_cmds_camif_cfg camifConfig;
-        struct vfe_cmds_camif_efs EFS;
-        struct vfe_cmds_camif_frame     frame;
-        struct vfe_cmds_camif_window    window;
-        struct vfe_cmds_camif_subsample subsample;
-        struct vfe_cmds_camif_epoch     epoch1;
-        struct vfe_cmds_camif_epoch     epoch2;
-};
-
-enum VFE_AXI_OUTPUT_MODE {
-        VFE_AXI_OUTPUT_MODE_Output1,
-        VFE_AXI_OUTPUT_MODE_Output2,
-        VFE_AXI_OUTPUT_MODE_Output1AndOutput2,
-        VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2,
-        VFE_AXI_OUTPUT_MODE_Output2AndCAMIFToAXIViaOutput1,
-        VFE_AXI_OUTPUT_MODE_Output1AndCAMIFToAXIViaOutput2,
-        VFE_AXI_LAST_OUTPUT_MODE_ENUM
-};
-
-enum VFE_RAW_WR_PATH_SEL {
-        VFE_RAW_OUTPUT_DISABLED,
-        VFE_RAW_OUTPUT_ENC_CBCR_PATH,
-        VFE_RAW_OUTPUT_VIEW_CBCR_PATH,
-        VFE_RAW_OUTPUT_PATH_INVALID
-};
-
-enum VFE_RAW_PIXEL_DATA_SIZE {
-        VFE_RAW_PIXEL_DATA_SIZE_8BIT,
-        VFE_RAW_PIXEL_DATA_SIZE_10BIT,
-        VFE_RAW_PIXEL_DATA_SIZE_12BIT,
-};
-
-#define VFE_AXI_OUTPUT_BURST_LENGTH     4
-#define VFE_MAX_NUM_FRAGMENTS_PER_FRAME 4
-#define VFE_AXI_OUTPUT_CFG_FRAME_COUNT  3
-
-struct vfe_cmds_axi_out_per_component {
-        uint16_t imageWidth;
-        uint16_t imageHeight;
-        uint16_t outRowCount;
-        uint16_t outRowIncrement;
-        uint32_t outFragments[VFE_AXI_OUTPUT_CFG_FRAME_COUNT]
-                [VFE_MAX_NUM_FRAGMENTS_PER_FRAME];
-};
-
-struct vfe_cmds_axi_per_output_path {
-        uint8_t fragmentCount;
-        struct vfe_cmds_axi_out_per_component outputY;
-        struct vfe_cmds_axi_out_per_component outputCbcr;
-};
-
-enum VFE_AXI_BURST_LENGTH {
-        VFE_AXI_BURST_LENGTH_IS_2  = 2,
-        VFE_AXI_BURST_LENGTH_IS_4  = 4,
-        VFE_AXI_BURST_LENGTH_IS_8  = 8,
-        VFE_AXI_BURST_LENGTH_IS_16 = 16
-};
-
-struct vfe_cmd_axi_output_config {
-        enum VFE_AXI_BURST_LENGTH burstLength;
-        enum VFE_AXI_OUTPUT_MODE outputMode;
-        enum VFE_RAW_PIXEL_DATA_SIZE outputDataSize;
-        struct vfe_cmds_axi_per_output_path output1;
-        struct vfe_cmds_axi_per_output_path output2;
-};
-
-struct vfe_cmd_fov_crop_config {
-        uint8_t enable;
-        uint16_t firstPixel;
-        uint16_t lastPixel;
-        uint16_t firstLine;
-        uint16_t lastLine;
-};
-
-struct vfe_cmds_main_scaler_stripe_init {
-        uint16_t MNCounterInit;
-        uint16_t phaseInit;
-};
-
-struct vfe_cmds_scaler_one_dimension {
-        uint8_t  enable;
-        uint16_t inputSize;
-        uint16_t outputSize;
-        uint32_t phaseMultiplicationFactor;
-        uint8_t  interpolationResolution;
-};
-
-struct vfe_cmd_main_scaler_config {
-        uint8_t enable;
-        struct vfe_cmds_scaler_one_dimension    hconfig;
-        struct vfe_cmds_scaler_one_dimension    vconfig;
-        struct vfe_cmds_main_scaler_stripe_init MNInitH;
-        struct vfe_cmds_main_scaler_stripe_init MNInitV;
-};
-
-struct vfe_cmd_scaler2_config {
-        uint8_t enable;
-        struct vfe_cmds_scaler_one_dimension hconfig;
-        struct vfe_cmds_scaler_one_dimension vconfig;
-};
-
-struct vfe_cmd_frame_skip_config {
-        uint8_t output1Period;
-        uint32_t output1Pattern;
-        uint8_t output2Period;
-        uint32_t output2Pattern;
-};
-
-struct vfe_cmd_frame_skip_update {
-        uint32_t output1Pattern;
-        uint32_t output2Pattern;
-};
-
-struct vfe_cmd_output_clamp_config {
-        uint8_t minCh0;
-        uint8_t minCh1;
-        uint8_t minCh2;
-        uint8_t maxCh0;
-        uint8_t maxCh1;
-        uint8_t maxCh2;
-};
-
-struct vfe_cmd_chroma_subsample_config {
-        uint8_t enable;
-        uint8_t cropEnable;
-        uint8_t vsubSampleEnable;
-        uint8_t hsubSampleEnable;
-        uint8_t vCosited;
-        uint8_t hCosited;
-        uint8_t vCositedPhase;
-        uint8_t hCositedPhase;
-        uint16_t cropWidthFirstPixel;
-        uint16_t cropWidthLastPixel;
-        uint16_t cropHeightFirstLine;
-        uint16_t cropHeightLastLine;
-};
-
-enum VFE_START_INPUT_SOURCE {
-        VFE_START_INPUT_SOURCE_CAMIF,
-        VFE_START_INPUT_SOURCE_TESTGEN,
-        VFE_START_INPUT_SOURCE_AXI,
-        VFE_START_INPUT_SOURCE_INVALID
-};
-
-enum VFE_START_OPERATION_MODE {
-        VFE_START_OPERATION_MODE_CONTINUOUS,
-        VFE_START_OPERATION_MODE_SNAPSHOT
-};
-
-enum VFE_START_PIXEL_PATTERN {
-        VFE_BAYER_RGRGRG,
-        VFE_BAYER_GRGRGR,
-        VFE_BAYER_BGBGBG,
-        VFE_BAYER_GBGBGB,
-        VFE_YUV_YCbYCr,
-        VFE_YUV_YCrYCb,
-        VFE_YUV_CbYCrY,
-        VFE_YUV_CrYCbY
-};
-
-enum VFE_BUS_RD_INPUT_PIXEL_PATTERN {
-        VFE_BAYER_RAW,
-        VFE_YUV_INTERLEAVED,
-        VFE_YUV_PSEUDO_PLANAR_Y,
-        VFE_YUV_PSEUDO_PLANAR_CBCR
-};
-
-enum VFE_YUV_INPUT_COSITING_MODE {
-        VFE_YUV_COSITED,
-        VFE_YUV_INTERPOLATED
-};
-
-struct vfe_cmd_start {
-        enum VFE_START_INPUT_SOURCE inputSource;
-        enum VFE_START_OPERATION_MODE operationMode;
-        uint8_t     snapshotCount;
-        enum VFE_START_PIXEL_PATTERN pixel;
-        enum VFE_YUV_INPUT_COSITING_MODE yuvInputCositingMode;
-};
-
-struct vfe_cmd_output_ack {
-        uint32_t ybufaddr[VFE_MAX_NUM_FRAGMENTS_PER_FRAME];
-        uint32_t chromabufaddr[VFE_MAX_NUM_FRAGMENTS_PER_FRAME];
-};
-
-#define VFE_STATS_BUFFER_COUNT 3
-
-struct vfe_cmd_stats_setting {
-        uint16_t frameHDimension;
-        uint16_t frameVDimension;
-        uint8_t  afBusPrioritySelection;
-        uint8_t  afBusPriority;
-        uint8_t  awbBusPrioritySelection;
-        uint8_t  awbBusPriority;
-        uint8_t  histBusPrioritySelection;
-        uint8_t  histBusPriority;
-        uint32_t afBuffer[VFE_STATS_BUFFER_COUNT];
-        uint32_t awbBuffer[VFE_STATS_BUFFER_COUNT];
-        uint32_t histBuffer[VFE_STATS_BUFFER_COUNT];
-};
-
-struct vfe_cmd_stats_af_start {
-        uint8_t  enable;
-        uint8_t  windowMode;
-        uint16_t windowHOffset;
-        uint16_t windowVOffset;
-        uint16_t windowWidth;
-        uint16_t windowHeight;
-        uint8_t  gridForMultiWindows[16];
-        uint8_t     metricSelection;
-        int16_t  metricMax;
-        int8_t   highPassCoef[7];
-        int8_t   bufferHeader;
-};
-
-struct vfe_cmd_stats_af_update {
-        uint8_t  windowMode;
-        uint16_t windowHOffset;
-        uint16_t windowVOffset;
-        uint16_t windowWidth;
-        uint16_t windowHeight;
-};
-
-struct vfe_cmd_stats_wb_exp_start {
-        uint8_t   enable;
-        uint8_t   wbExpRegions;
-        uint8_t   wbExpSubRegion;
-        uint8_t   awbYMin;
-        uint8_t   awbYMax;
-        int8_t    awbMCFG[4];
-        int16_t   awbCCFG[4];
-        int8_t    axwHeader;
-};
-
-struct vfe_cmd_stats_wb_exp_update {
-        uint8_t wbExpRegions;
-        uint8_t wbExpSubRegion;
-        int8_t  awbYMin;
-        int8_t  awbYMax;
-        int8_t  awbMCFG[4];
-        int16_t awbCCFG[4];
-};
-
-struct vfe_cmd_stats_af_ack {
-        uint32_t nextAFOutputBufferAddr;
-};
-
-struct vfe_cmd_stats_wb_exp_ack {
-        uint32_t  nextWbExpOutputBufferAddr;
-};
-
-struct vfe_cmd_black_level_config {
-        uint8_t  enable;
-        uint16_t evenEvenAdjustment;
-        uint16_t evenOddAdjustment;
-        uint16_t oddEvenAdjustment;
-        uint16_t oddOddAdjustment;
-};
-
-/* 13*1  */
-#define  VFE_ROLL_OFF_INIT_TABLE_SIZE  13
-/* 13*16 */
-#define  VFE_ROLL_OFF_DELTA_TABLE_SIZE 208
-
-struct vfe_cmd_roll_off_config {
-        uint8_t  enable;
-        uint16_t gridWidth;
-        uint16_t gridHeight;
-        uint16_t  yDelta;
-        uint8_t  gridXIndex;
-        uint8_t  gridYIndex;
-        uint16_t gridPixelXIndex;
-        uint16_t gridPixelYIndex;
-        uint16_t yDeltaAccum;
-        uint16_t initTableR[VFE_ROLL_OFF_INIT_TABLE_SIZE];
-        uint16_t initTableGr[VFE_ROLL_OFF_INIT_TABLE_SIZE];
-        uint16_t initTableB[VFE_ROLL_OFF_INIT_TABLE_SIZE];
-        uint16_t initTableGb[VFE_ROLL_OFF_INIT_TABLE_SIZE];
-        int16_t  deltaTableR[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
-        int16_t  deltaTableGr[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
-        int16_t  deltaTableB[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
-        int16_t  deltaTableGb[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
-};
-
-struct vfe_cmd_demux_channel_gain_config {
-        uint16_t ch0EvenGain;
-        uint16_t ch0OddGain;
-        uint16_t ch1Gain;
-        uint16_t ch2Gain;
-};
-
-struct vfe_cmds_demosaic_abf {
-        uint8_t   enable;
-        uint8_t   forceOn;
-        uint8_t   shift;
-        uint16_t  lpThreshold;
-        uint16_t  max;
-        uint16_t  min;
-        uint8_t   ratio;
-};
-
-struct vfe_cmds_demosaic_bpc {
-        uint8_t   enable;
-        uint16_t  fmaxThreshold;
-        uint16_t  fminThreshold;
-        uint16_t  redDiffThreshold;
-        uint16_t  blueDiffThreshold;
-        uint16_t  greenDiffThreshold;
-};
-
-struct vfe_cmd_demosaic_config {
-        uint8_t   enable;
-        uint8_t   slopeShift;
-        struct vfe_cmds_demosaic_abf abfConfig;
-        struct vfe_cmds_demosaic_bpc bpcConfig;
-};
-
-struct vfe_cmd_demosaic_bpc_update {
-        struct vfe_cmds_demosaic_bpc bpcUpdate;
-};
-
-struct vfe_cmd_demosaic_abf_update {
-        struct vfe_cmds_demosaic_abf abfUpdate;
-};
-
-struct vfe_cmd_white_balance_config {
-        uint8_t  enable;
-        uint16_t ch2Gain;
-        uint16_t ch1Gain;
-        uint16_t ch0Gain;
-};
-
-enum VFE_COLOR_CORRECTION_COEF_QFACTOR {
-        COEF_IS_Q7_SIGNED,
-        COEF_IS_Q8_SIGNED,
-        COEF_IS_Q9_SIGNED,
-        COEF_IS_Q10_SIGNED
-};
-
-struct vfe_cmd_color_correction_config {
-        uint8_t     enable;
-        enum VFE_COLOR_CORRECTION_COEF_QFACTOR coefQFactor;
-        int16_t  C0;
-        int16_t  C1;
-        int16_t  C2;
-        int16_t  C3;
-        int16_t  C4;
-        int16_t  C5;
-        int16_t  C6;
-        int16_t  C7;
-        int16_t  C8;
-        int16_t  K0;
-        int16_t  K1;
-        int16_t  K2;
-};
-
-#define VFE_LA_TABLE_LENGTH 256
-struct vfe_cmd_la_config {
-        uint8_t enable;
-        int16_t table[VFE_LA_TABLE_LENGTH];
-};
-
-#define VFE_GAMMA_TABLE_LENGTH 256
-enum VFE_RGB_GAMMA_TABLE_SELECT {
-        RGB_GAMMA_CH0_SELECTED,
-        RGB_GAMMA_CH1_SELECTED,
-        RGB_GAMMA_CH2_SELECTED,
-        RGB_GAMMA_CH0_CH1_SELECTED,
-        RGB_GAMMA_CH0_CH2_SELECTED,
-        RGB_GAMMA_CH1_CH2_SELECTED,
-        RGB_GAMMA_CH0_CH1_CH2_SELECTED
-};
-
-struct vfe_cmd_rgb_gamma_config {
-        uint8_t enable;
-        enum VFE_RGB_GAMMA_TABLE_SELECT channelSelect;
-        int16_t table[VFE_GAMMA_TABLE_LENGTH];
-};
-
-struct vfe_cmd_chroma_enhan_config {
-        uint8_t  enable;
-        int16_t am;
-        int16_t ap;
-        int16_t bm;
-        int16_t bp;
-        int16_t cm;
-        int16_t cp;
-        int16_t dm;
-        int16_t dp;
-        int16_t kcr;
-        int16_t kcb;
-        int16_t RGBtoYConversionV0;
-        int16_t RGBtoYConversionV1;
-        int16_t RGBtoYConversionV2;
-        uint8_t RGBtoYConversionOffset;
-};
-
-struct vfe_cmd_chroma_suppression_config {
-        uint8_t enable;
-        uint8_t m1;
-        uint8_t m3;
-        uint8_t n1;
-        uint8_t n3;
-        uint8_t nn1;
-        uint8_t mm1;
-};
-
-struct vfe_cmd_asf_config {
-        uint8_t enable;
-        uint8_t smoothFilterEnabled;
-        uint8_t sharpMode;
-        uint8_t smoothCoefCenter;
-        uint8_t smoothCoefSurr;
-        uint8_t normalizeFactor;
-        uint8_t sharpK1;
-        uint8_t sharpK2;
-        uint8_t sharpThreshE1;
-        int8_t sharpThreshE2;
-        int8_t sharpThreshE3;
-        int8_t sharpThreshE4;
-        int8_t sharpThreshE5;
-        int8_t filter1Coefficients[9];
-        int8_t filter2Coefficients[9];
-        uint8_t  cropEnable;
-        uint16_t cropFirstPixel;
-        uint16_t cropLastPixel;
-        uint16_t cropFirstLine;
-        uint16_t cropLastLine;
-};
-
-struct vfe_cmd_asf_update {
-        uint8_t enable;
-        uint8_t smoothFilterEnabled;
-        uint8_t sharpMode;
-        uint8_t smoothCoefCenter;
-        uint8_t smoothCoefSurr;
-        uint8_t normalizeFactor;
-        uint8_t sharpK1;
-        uint8_t sharpK2;
-        uint8_t sharpThreshE1;
-        int8_t  sharpThreshE2;
-        int8_t  sharpThreshE3;
-        int8_t  sharpThreshE4;
-        int8_t  sharpThreshE5;
-        int8_t  filter1Coefficients[9];
-        int8_t  filter2Coefficients[9];
-        uint8_t cropEnable;
-};
-
-enum VFE_TEST_GEN_SYNC_EDGE {
-        VFE_TEST_GEN_SYNC_EDGE_ActiveHigh,
-        VFE_TEST_GEN_SYNC_EDGE_ActiveLow
-};
-
-struct vfe_cmd_test_gen_start {
-        uint8_t pixelDataSelect;
-        uint8_t systematicDataSelect;
-        enum VFE_TEST_GEN_SYNC_EDGE  hsyncEdge;
-        enum VFE_TEST_GEN_SYNC_EDGE  vsyncEdge;
-        uint16_t numFrame;
-        enum VFE_RAW_PIXEL_DATA_SIZE pixelDataSize;
-        uint16_t imageWidth;
-        uint16_t imageHeight;
-        uint32_t startOfFrameOffset;
-        uint32_t endOfFrameNOffset;
-        uint16_t startOfLineOffset;
-        uint16_t endOfLineNOffset;
-        uint16_t hbi;
-        uint8_t  vblEnable;
-        uint16_t vbl;
-        uint8_t  startOfFrameDummyLine;
-        uint8_t  endOfFrameDummyLine;
-        uint8_t  unicolorBarEnable;
-        uint8_t  colorBarsSplitEnable;
-        uint8_t  unicolorBarSelect;
-        enum VFE_START_PIXEL_PATTERN  colorBarsPixelPattern;
-        uint8_t  colorBarsRotatePeriod;
-        uint16_t testGenRandomSeed;
-};
-
-struct vfe_cmd_bus_pm_start {
-        uint8_t output2YWrPmEnable;
-        uint8_t output2CbcrWrPmEnable;
-        uint8_t output1YWrPmEnable;
-        uint8_t output1CbcrWrPmEnable;
-};
-
-struct vfe_cmd_camif_frame_update {
-        struct vfe_cmds_camif_frame camifFrame;
-};
-
-struct vfe_cmd_sync_timer_setting {
-        uint8_t  whichSyncTimer;
-        uint8_t  operation;
-        uint8_t  polarity;
-        uint16_t repeatCount;
-        uint16_t hsyncCount;
-        uint32_t pclkCount;
-        uint32_t outputDuration;
-};
-
-struct vfe_cmd_async_timer_setting {
-        uint8_t  whichAsyncTimer;
-        uint8_t  operation;
-        uint8_t  polarity;
-        uint16_t repeatCount;
-        uint16_t inactiveCount;
-        uint32_t activeCount;
-};
-
-struct  vfe_frame_skip_counts {
-        uint32_t  totalFrameCount;
-        uint32_t  output1Count;
-        uint32_t  output2Count;
-};
-
-enum VFE_AXI_RD_UNPACK_HBI_SEL {
-        VFE_AXI_RD_HBI_32_CLOCK_CYCLES,
-        VFE_AXI_RD_HBI_64_CLOCK_CYCLES,
-        VFE_AXI_RD_HBI_128_CLOCK_CYCLES,
-        VFE_AXI_RD_HBI_256_CLOCK_CYCLES,
-        VFE_AXI_RD_HBI_512_CLOCK_CYCLES,
-        VFE_AXI_RD_HBI_1024_CLOCK_CYCLES,
-        VFE_AXI_RD_HBI_2048_CLOCK_CYCLES,
-        VFE_AXI_RD_HBI_4096_CLOCK_CYCLES
-};
-
-struct vfe_cmd_axi_input_config {
-        uint32_t  fragAddr[4];
-        uint8_t   totalFragmentCount;
-        uint16_t  ySize;
-        uint16_t  xOffset;
-        uint16_t  xSize;
-        uint16_t  rowIncrement;
-        uint16_t  numOfRows;
-        enum VFE_AXI_BURST_LENGTH burstLength;
-        uint8_t   unpackPhase;
-        enum VFE_AXI_RD_UNPACK_HBI_SEL unpackHbi;
-        enum VFE_RAW_PIXEL_DATA_SIZE   pixelSize;
-        uint8_t   padRepeatCountLeft;
-        uint8_t   padRepeatCountRight;
-        uint8_t   padRepeatCountTop;
-        uint8_t   padRepeatCountBottom;
-        uint8_t   padLeftComponentSelectCycle0;
-        uint8_t   padLeftComponentSelectCycle1;
-        uint8_t   padLeftComponentSelectCycle2;
-        uint8_t   padLeftComponentSelectCycle3;
-        uint8_t   padLeftStopCycle0;
-        uint8_t   padLeftStopCycle1;
-        uint8_t   padLeftStopCycle2;
-        uint8_t   padLeftStopCycle3;
-        uint8_t   padRightComponentSelectCycle0;
-        uint8_t   padRightComponentSelectCycle1;
-        uint8_t   padRightComponentSelectCycle2;
-        uint8_t   padRightComponentSelectCycle3;
-        uint8_t   padRightStopCycle0;
-        uint8_t   padRightStopCycle1;
-        uint8_t   padRightStopCycle2;
-        uint8_t   padRightStopCycle3;
-        uint8_t   padTopLineCount;
-        uint8_t   padBottomLineCount;
-};
-
-struct vfe_interrupt_status {
-        uint8_t camifErrorIrq;
-        uint8_t camifSofIrq;
-        uint8_t camifEolIrq;
-        uint8_t camifEofIrq;
-        uint8_t camifEpoch1Irq;
-        uint8_t camifEpoch2Irq;
-        uint8_t camifOverflowIrq;
-        uint8_t ceIrq;
-        uint8_t regUpdateIrq;
-        uint8_t resetAckIrq;
-        uint8_t encYPingpongIrq;
-        uint8_t encCbcrPingpongIrq;
-        uint8_t viewYPingpongIrq;
-        uint8_t viewCbcrPingpongIrq;
-        uint8_t rdPingpongIrq;
-        uint8_t afPingpongIrq;
-        uint8_t awbPingpongIrq;
-        uint8_t histPingpongIrq;
-        uint8_t encIrq;
-        uint8_t viewIrq;
-        uint8_t busOverflowIrq;
-        uint8_t afOverflowIrq;
-        uint8_t awbOverflowIrq;
-        uint8_t syncTimer0Irq;
-        uint8_t syncTimer1Irq;
-        uint8_t syncTimer2Irq;
-        uint8_t asyncTimer0Irq;
-        uint8_t asyncTimer1Irq;
-        uint8_t asyncTimer2Irq;
-        uint8_t asyncTimer3Irq;
-        uint8_t axiErrorIrq;
-        uint8_t violationIrq;
-        uint8_t anyErrorIrqs;
-        uint8_t anyOutput1PathIrqs;
-        uint8_t anyOutput2PathIrqs;
-        uint8_t anyOutputPathIrqs;
-        uint8_t anyAsyncTimerIrqs;
-        uint8_t anySyncTimerIrqs;
-        uint8_t anyIrqForActiveStatesOnly;
-};
-
-enum VFE_MESSAGE_ID {
-        VFE_MSG_ID_RESET_ACK,
-        VFE_MSG_ID_START_ACK,
-        VFE_MSG_ID_STOP_ACK,
-        VFE_MSG_ID_UPDATE_ACK,
-        VFE_MSG_ID_OUTPUT1,
-        VFE_MSG_ID_OUTPUT2,
-        VFE_MSG_ID_SNAPSHOT_DONE,
-        VFE_MSG_ID_STATS_AUTOFOCUS,
-        VFE_MSG_ID_STATS_WB_EXP,
-        VFE_MSG_ID_EPOCH1,
-        VFE_MSG_ID_EPOCH2,
-        VFE_MSG_ID_SYNC_TIMER0_DONE,
-        VFE_MSG_ID_SYNC_TIMER1_DONE,
-        VFE_MSG_ID_SYNC_TIMER2_DONE,
-        VFE_MSG_ID_ASYNC_TIMER0_DONE,
-        VFE_MSG_ID_ASYNC_TIMER1_DONE,
-        VFE_MSG_ID_ASYNC_TIMER2_DONE,
-        VFE_MSG_ID_ASYNC_TIMER3_DONE,
-        VFE_MSG_ID_AF_OVERFLOW,
-        VFE_MSG_ID_AWB_OVERFLOW,
-        VFE_MSG_ID_AXI_ERROR,
-        VFE_MSG_ID_CAMIF_OVERFLOW,
-        VFE_MSG_ID_VIOLATION,
-        VFE_MSG_ID_CAMIF_ERROR,
-        VFE_MSG_ID_BUS_OVERFLOW,
-};
-
-struct vfe_msg_stats_autofocus {
-        uint32_t    afBuffer;
-        uint32_t    frameCounter;
-};
-
-struct vfe_msg_stats_wb_exp {
-        uint32_t awbBuffer;
-        uint32_t frameCounter;
-};
-
-struct vfe_frame_bpc_info {
-        uint32_t greenDefectPixelCount;
-        uint32_t redBlueDefectPixelCount;
-};
-
-struct vfe_frame_asf_info {
-        uint32_t  asfMaxEdge;
-        uint32_t  asfHbiCount;
-};
-
-struct vfe_msg_camif_status {
-        uint8_t  camifState;
-        uint32_t pixelCount;
-        uint32_t lineCount;
-};
-
-struct vfe_bus_pm_per_path {
-        uint32_t yWrPmStats0;
-        uint32_t yWrPmStats1;
-        uint32_t cbcrWrPmStats0;
-        uint32_t cbcrWrPmStats1;
-};
-
-struct vfe_bus_performance_monitor {
-        struct vfe_bus_pm_per_path encPathPmInfo;
-        struct vfe_bus_pm_per_path viewPathPmInfo;
-};
-
-struct vfe_irq_thread_msg {
-        uint32_t  vfeIrqStatus;
-        uint32_t  camifStatus;
-        uint32_t  demosaicStatus;
-        uint32_t  asfMaxEdge;
-        struct vfe_bus_performance_monitor pmInfo;
-};
-
-struct vfe_msg_output {
-        uint32_t  yBuffer;
-        uint32_t  cbcrBuffer;
-        struct vfe_frame_bpc_info bpcInfo;
-        struct vfe_frame_asf_info asfInfo;
-        uint32_t  frameCounter;
-        struct vfe_bus_pm_per_path pmData;
-};
-
-struct vfe_message {
-        enum VFE_MESSAGE_ID _d;
-        union {
-                struct vfe_msg_output              msgOutput1;
-                struct vfe_msg_output              msgOutput2;
-                struct vfe_msg_stats_autofocus     msgStatsAf;
-                struct vfe_msg_stats_wb_exp        msgStatsWbExp;
-                struct vfe_msg_camif_status        msgCamifError;
-                struct vfe_bus_performance_monitor msgBusOverflow;
-   } _u;
-};
-
-/* New one for 8k */
-struct msm_vfe_command_8k {
-        int32_t  id;
-        uint16_t length;
-        void     *value;
-};
-
-struct vfe_frame_extra {
-        struct vfe_frame_bpc_info bpcInfo;
-        struct vfe_frame_asf_info asfInfo;
-        uint32_t  frameCounter;
-        struct vfe_bus_pm_per_path pmData;
-};
-#endif /* __MSM_VFE8X_H__ */
diff --git a/drivers/staging/dream/camera/msm_vfe8x_proc.c b/drivers/staging/dream/camera/msm_vfe8x_proc.c
deleted file mode 100644
index f80ef967ba87..000000000000
--- a/drivers/staging/dream/camera/msm_vfe8x_proc.c
+++ /dev/null
@@ -1,4003 +0,0 @@
-/*
-* Copyright (C) 2008-2009 QUALCOMM Incorporated.
-*/
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/list.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include "msm_vfe8x_proc.h"
-#include <media/msm_camera.h>
-
-struct msm_vfe8x_ctrl {
-        /* bit 1:0 ENC_IRQ_MASK = 0x11:
-         * generate IRQ when both y and cbcr frame is ready. */
-
-        /* bit 1:0 VIEW_IRQ_MASK= 0x11:
-         * generate IRQ when both y and cbcr frame is ready. */
-        struct vfe_irq_composite_mask_config vfeIrqCompositeMaskLocal;
-        struct vfe_module_enable vfeModuleEnableLocal;
-        struct vfe_camif_cfg_data   vfeCamifConfigLocal;
-        struct vfe_interrupt_mask   vfeImaskLocal;
-        struct vfe_stats_cmd_data   vfeStatsCmdLocal;
-        struct vfe_bus_cfg_data     vfeBusConfigLocal;
-        struct vfe_cmd_bus_pm_start vfeBusPmConfigLocal;
-        struct vfe_bus_cmd_data     vfeBusCmdLocal;
-        enum vfe_interrupt_name     vfeInterruptNameLocal;
-        uint32_t vfeLaBankSel;
-        struct vfe_gamma_lut_sel  vfeGammaLutSel;
-
-        boolean vfeStartAckPendingFlag;
-        boolean vfeStopAckPending;
-        boolean vfeResetAckPending;
-        boolean vfeUpdateAckPending;
-
-        enum VFE_AXI_OUTPUT_MODE        axiOutputMode;
-        enum VFE_START_OPERATION_MODE   vfeOperationMode;
-
-        uint32_t            vfeSnapShotCount;
-        uint32_t            vfeRequestedSnapShotCount;
-        boolean             vfeStatsPingPongReloadFlag;
-        uint32_t            vfeFrameId;
-
-        struct vfe_cmd_frame_skip_config vfeFrameSkip;
-        uint32_t vfeFrameSkipPattern;
-        uint8_t  vfeFrameSkipCount;
-        uint8_t  vfeFrameSkipPeriod;
-
-        boolean  vfeTestGenStartFlag;
-        uint32_t vfeImaskPacked;
-        uint32_t vfeImaskCompositePacked;
-        enum VFE_RAW_PIXEL_DATA_SIZE       axiInputDataSize;
-        struct vfe_irq_thread_msg          vfeIrqThreadMsgLocal;
-
-        struct vfe_output_path_combo  viewPath;
-        struct vfe_output_path_combo  encPath;
-        struct vfe_frame_skip_counts vfeDroppedFrameCounts;
-        struct vfe_stats_control afStatsControl;
-        struct vfe_stats_control awbStatsControl;
-
-        enum VFE_STATE  vstate;
-
-        spinlock_t  ack_lock;
-        spinlock_t  state_lock;
-        spinlock_t  io_lock;
-
-        struct msm_vfe_callback *resp;
-        uint32_t extlen;
-        void *extdata;
-
-        spinlock_t  tasklet_lock;
-        struct list_head tasklet_q;
-
-        int vfeirq;
-        void __iomem *vfebase;
-
-        void *syncdata;
-};
-static struct msm_vfe8x_ctrl *ctrl;
-static irqreturn_t vfe_parse_irq(int irq_num, void *data);
-
-struct isr_queue_cmd {
-        struct list_head list;
-        struct vfe_interrupt_status        vfeInterruptStatus;
-        struct vfe_frame_asf_info          vfeAsfFrameInfo;
-        struct vfe_frame_bpc_info          vfeBpcFrameInfo;
-        struct vfe_msg_camif_status        vfeCamifStatusLocal;
-        struct vfe_bus_performance_monitor vfePmData;
-};
-
-static void vfe_prog_hw(uint8_t *hwreg,
-        uint32_t *inptr, uint32_t regcnt)
-{
-        /* unsigned long flags; */
-        uint32_t i;
-        uint32_t *p;
-
-        /* @todo This is causing issues, need further investigate */
-        /* spin_lock_irqsave(&ctrl->io_lock, flags); */
-
-        p = (uint32_t *)(hwreg);
-        for (i = 0; i < (regcnt >> 2); i++)
-                writel(*inptr++, p++);
-                /* *p++ = *inptr++; */
-
-        /* spin_unlock_irqrestore(&ctrl->io_lock, flags); */
-}
-
-static void vfe_read_reg_values(uint8_t *hwreg,
-        uint32_t *dest, uint32_t count)
-{
-        /* unsigned long flags; */
-        uint32_t *temp;
-        uint32_t i;
-
-        /* @todo This is causing issues, need further investigate */
-        /* spin_lock_irqsave(&ctrl->io_lock, flags); */
-
-        temp = (uint32_t *)(hwreg);
-        for (i = 0; i < count; i++)
-                *dest++ = *temp++;
-
-        /* spin_unlock_irqrestore(&ctrl->io_lock, flags); */
-}
-
-static struct vfe_irqenable vfe_read_irq_mask(void)
-{
-        /* unsigned long flags; */
-        uint32_t *temp;
-        struct vfe_irqenable rc;
-
-        memset(&rc, 0, sizeof(rc));
-
-        /* @todo This is causing issues, need further investigate */
-        /* spin_lock_irqsave(&ctrl->io_lock, flags); */
-        temp = (uint32_t *)(ctrl->vfebase + VFE_IRQ_MASK);
-
-        rc = *((struct vfe_irqenable *)temp);
-        /* spin_unlock_irqrestore(&ctrl->io_lock, flags); */
-
-        return rc;
-}
-
-static void
-vfe_set_bus_pipo_addr(struct vfe_output_path_combo *vpath,
-        struct vfe_output_path_combo *epath)
-{
-        vpath->yPath.hwRegPingAddress = (uint8_t *)
-                (ctrl->vfebase + VFE_BUS_VIEW_Y_WR_PING_ADDR);
-        vpath->yPath.hwRegPongAddress = (uint8_t *)
-                (ctrl->vfebase + VFE_BUS_VIEW_Y_WR_PONG_ADDR);
-        vpath->cbcrPath.hwRegPingAddress = (uint8_t *)
-                (ctrl->vfebase + VFE_BUS_VIEW_CBCR_WR_PING_ADDR);
-        vpath->cbcrPath.hwRegPongAddress = (uint8_t *)
-                (ctrl->vfebase + VFE_BUS_VIEW_CBCR_WR_PONG_ADDR);
-
-        epath->yPath.hwRegPingAddress = (uint8_t *)
-                (ctrl->vfebase + VFE_BUS_ENC_Y_WR_PING_ADDR);
-        epath->yPath.hwRegPongAddress = (uint8_t *)
-                (ctrl->vfebase + VFE_BUS_ENC_Y_WR_PONG_ADDR);
-        epath->cbcrPath.hwRegPingAddress = (uint8_t *)
-                (ctrl->vfebase + VFE_BUS_ENC_CBCR_WR_PING_ADDR);
-        epath->cbcrPath.hwRegPongAddress = (uint8_t *)
-                (ctrl->vfebase + VFE_BUS_ENC_CBCR_WR_PONG_ADDR);
-}
-
-static void vfe_axi_output(struct vfe_cmd_axi_output_config *in,
-        struct vfe_output_path_combo *out1,
-        struct vfe_output_path_combo *out2, uint16_t out)
-{
-        struct vfe_axi_out_cfg cmd;
-
-        uint16_t temp;
-        uint32_t burstLength;
-
-        /* force it to burst length 4, hardware does not support it. */
-        burstLength = 1;
-
-        /* AXI Output 2 Y Configuration*/
-        /* VFE_BUS_ENC_Y_WR_PING_ADDR  */
-        cmd.out2YPingAddr = out2->yPath.addressBuffer[0];
-
-        /* VFE_BUS_ENC_Y_WR_PONG_ADDR  */
-        cmd.out2YPongAddr = out2->yPath.addressBuffer[1];
-
-        /* VFE_BUS_ENC_Y_WR_IMAGE_SIZE */
-        cmd.out2YImageHeight = in->output2.outputY.imageHeight;
-        /* convert the image width and row increment to be in
-         * unit of 64bit (8 bytes) */
-        temp = (in->output2.outputY.imageWidth + (out - 1)) /
-                out;
-        cmd.out2YImageWidthin64bit = temp;
-
-        /* VFE_BUS_ENC_Y_WR_BUFFER_CFG */
-        cmd.out2YBurstLength = burstLength;
-        cmd.out2YNumRows = in->output2.outputY.outRowCount;
-        temp = (in->output2.outputY.outRowIncrement + (out - 1)) /
-                out;
-        cmd.out2YRowIncrementIn64bit = temp;
-
-        /* AXI Output 2 Cbcr Configuration*/
-        /* VFE_BUS_ENC_Cbcr_WR_PING_ADDR  */
-        cmd.out2CbcrPingAddr = out2->cbcrPath.addressBuffer[0];
-
-        /* VFE_BUS_ENC_Cbcr_WR_PONG_ADDR  */
-        cmd.out2CbcrPongAddr = out2->cbcrPath.addressBuffer[1];
-
-        /* VFE_BUS_ENC_Cbcr_WR_IMAGE_SIZE */
-        cmd.out2CbcrImageHeight = in->output2.outputCbcr.imageHeight;
-        temp = (in->output2.outputCbcr.imageWidth + (out - 1)) /
-                out;
-        cmd.out2CbcrImageWidthIn64bit = temp;
-
-        /* VFE_BUS_ENC_Cbcr_WR_BUFFER_CFG */
-        cmd.out2CbcrBurstLength = burstLength;
-        cmd.out2CbcrNumRows = in->output2.outputCbcr.outRowCount;
-        temp = (in->output2.outputCbcr.outRowIncrement + (out - 1)) /
-                out;
-        cmd.out2CbcrRowIncrementIn64bit = temp;
-
-        /* AXI Output 1 Y Configuration */
-        /* VFE_BUS_VIEW_Y_WR_PING_ADDR  */
-        cmd.out1YPingAddr = out1->yPath.addressBuffer[0];
-
-        /* VFE_BUS_VIEW_Y_WR_PONG_ADDR */
-        cmd.out1YPongAddr = out1->yPath.addressBuffer[1];
-
-        /* VFE_BUS_VIEW_Y_WR_IMAGE_SIZE */
-        cmd.out1YImageHeight = in->output1.outputY.imageHeight;
-        temp = (in->output1.outputY.imageWidth + (out - 1)) /
-                out;
-        cmd.out1YImageWidthin64bit = temp;
-
-        /* VFE_BUS_VIEW_Y_WR_BUFFER_CFG     */
-        cmd.out1YBurstLength = burstLength;
-        cmd.out1YNumRows = in->output1.outputY.outRowCount;
-
-        temp =
-                (in->output1.outputY.outRowIncrement +
-                 (out - 1)) / out;
-        cmd.out1YRowIncrementIn64bit = temp;
-
-        /* AXI Output 1 Cbcr Configuration*/
-        cmd.out1CbcrPingAddr = out1->cbcrPath.addressBuffer[0];
-
-        /* VFE_BUS_VIEW_Cbcr_WR_PONG_ADDR  */
-        cmd.out1CbcrPongAddr =
-                out1->cbcrPath.addressBuffer[1];
-
-        /* VFE_BUS_VIEW_Cbcr_WR_IMAGE_SIZE */
-        cmd.out1CbcrImageHeight = in->output1.outputCbcr.imageHeight;
-        temp = (in->output1.outputCbcr.imageWidth +
-                (out - 1)) / out;
-        cmd.out1CbcrImageWidthIn64bit = temp;
-
-        cmd.out1CbcrBurstLength = burstLength;
-        cmd.out1CbcrNumRows = in->output1.outputCbcr.outRowCount;
-        temp =
-                (in->output1.outputCbcr.outRowIncrement +
-                 (out - 1)) / out;
-
-        cmd.out1CbcrRowIncrementIn64bit = temp;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_BUS_ENC_Y_WR_PING_ADDR,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-static void vfe_reg_bus_cfg(struct vfe_bus_cfg_data *in)
-{
-        struct vfe_axi_bus_cfg cmd;
-
-        cmd.stripeRdPathEn      = in->stripeRdPathEn;
-        cmd.encYWrPathEn        = in->encYWrPathEn;
-        cmd.encCbcrWrPathEn     = in->encCbcrWrPathEn;
-        cmd.viewYWrPathEn       = in->viewYWrPathEn;
-        cmd.viewCbcrWrPathEn    = in->viewCbcrWrPathEn;
-        cmd.rawPixelDataSize    = (uint32_t)in->rawPixelDataSize;
-        cmd.rawWritePathSelect  = (uint32_t)in->rawWritePathSelect;
-
-        /*  program vfe_bus_cfg */
-        writel(*((uint32_t *)&cmd), ctrl->vfebase + VFE_BUS_CFG);
-}
-
-static void vfe_reg_camif_config(struct vfe_camif_cfg_data *in)
-{
-        struct VFE_CAMIFConfigType cfg;
-
-        memset(&cfg, 0, sizeof(cfg));
-
-        cfg.VSyncEdge          =
-                in->camifCfgFromCmd.vSyncEdge;
-
-        cfg.HSyncEdge          =
-                in->camifCfgFromCmd.hSyncEdge;
-
-        cfg.syncMode           =
-                in->camifCfgFromCmd.syncMode;
-
-        cfg.vfeSubsampleEnable =
-                in->camifCfgFromCmd.vfeSubSampleEnable;
-
-        cfg.busSubsampleEnable =
-                in->camifCfgFromCmd.busSubSampleEnable;
-
-        cfg.camif2vfeEnable    =
-                in->camif2OutputEnable;
-
-        cfg.camif2busEnable    =
-                in->camif2BusEnable;
-
-        cfg.irqSubsampleEnable =
-                in->camifCfgFromCmd.irqSubSampleEnable;
-
-        cfg.binningEnable      =
-                in->camifCfgFromCmd.binningEnable;
-
-        cfg.misrEnable         =
-                in->camifCfgFromCmd.misrEnable;
-
-        /*  program camif_config */
-        writel(*((uint32_t *)&cfg), ctrl->vfebase + CAMIF_CONFIG);
-}
-
-static void vfe_reg_bus_cmd(struct vfe_bus_cmd_data *in)
-{
-        struct vfe_buscmd cmd;
-        memset(&cmd, 0, sizeof(cmd));
-
-        cmd.stripeReload        = in->stripeReload;
-        cmd.busPingpongReload   = in->busPingpongReload;
-        cmd.statsPingpongReload = in->statsPingpongReload;
-
-        writel(*((uint32_t *)&cmd), ctrl->vfebase + VFE_BUS_CMD);
-
-        CDBG("bus command = 0x%x\n", (*((uint32_t *)&cmd)));
-
-        /* this is needed, as the control bits are pulse based.
-         * Don't want to reload bus pingpong again. */
-        in->busPingpongReload = 0;
-        in->statsPingpongReload = 0;
-        in->stripeReload = 0;
-}
-
-static void vfe_reg_module_cfg(struct vfe_module_enable *in)
-{
-        struct vfe_mod_enable ena;
-
-        memset(&ena, 0, sizeof(ena));
-
-        ena.blackLevelCorrectionEnable = in->blackLevelCorrectionEnable;
-        ena.lensRollOffEnable          = in->lensRollOffEnable;
-        ena.demuxEnable                = in->demuxEnable;
-        ena.chromaUpsampleEnable       = in->chromaUpsampleEnable;
-        ena.demosaicEnable             = in->demosaicEnable;
-        ena.statsEnable                = in->statsEnable;
-        ena.cropEnable                 = in->cropEnable;
-        ena.mainScalerEnable           = in->mainScalerEnable;
-        ena.whiteBalanceEnable         = in->whiteBalanceEnable;
-        ena.colorCorrectionEnable      = in->colorCorrectionEnable;
-        ena.yHistEnable                = in->yHistEnable;
-        ena.skinToneEnable             = in->skinToneEnable;
-        ena.lumaAdaptationEnable       = in->lumaAdaptationEnable;
-        ena.rgbLUTEnable               = in->rgbLUTEnable;
-        ena.chromaEnhanEnable          = in->chromaEnhanEnable;
-        ena.asfEnable                  = in->asfEnable;
-        ena.chromaSuppressionEnable    = in->chromaSuppressionEnable;
-        ena.chromaSubsampleEnable      = in->chromaSubsampleEnable;
-        ena.scaler2YEnable             = in->scaler2YEnable;
-        ena.scaler2CbcrEnable          = in->scaler2CbcrEnable;
-
-        writel(*((uint32_t *)&ena), ctrl->vfebase + VFE_MODULE_CFG);
-}
-
-static void vfe_program_dmi_cfg(enum VFE_DMI_RAM_SEL bankSel)
-{
-        /* set bit 8 for auto increment. */
-        uint32_t value = (uint32_t) ctrl->vfebase + VFE_DMI_CFG_DEFAULT;
-
-        value += (uint32_t)bankSel;
-        /* CDBG("dmi cfg input bank is  0x%x\n", bankSel); */
-
-        writel(value, ctrl->vfebase + VFE_DMI_CFG);
-        writel(0, ctrl->vfebase + VFE_DMI_ADDR);
-}
-
-static void vfe_write_lens_roll_off_table(
-        struct vfe_cmd_roll_off_config *in)
-{
-        uint16_t i;
-        uint32_t data;
-
-        uint16_t *initGr = in->initTableGr;
-        uint16_t *initGb = in->initTableGb;
-        uint16_t *initB =  in->initTableB;
-        uint16_t *initR =  in->initTableR;
-
-        int16_t *pDeltaGr = in->deltaTableGr;
-        int16_t *pDeltaGb = in->deltaTableGb;
-        int16_t *pDeltaB =  in->deltaTableB;
-        int16_t *pDeltaR =  in->deltaTableR;
-
-        vfe_program_dmi_cfg(ROLLOFF_RAM);
-
-        /* first pack and write init table */
-        for (i = 0; i < VFE_ROLL_OFF_INIT_TABLE_SIZE; i++) {
-                data = (((uint32_t)(*initR)) & 0x0000FFFF) |
-                        (((uint32_t)(*initGr)) << 16);
-                initR++;
-                initGr++;
-
-                writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
-
-                data = (((uint32_t)(*initB)) & 0x0000FFFF) |
-                        (((uint32_t)(*initGr))<<16);
-                initB++;
-                initGb++;
-
-                writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
-        }
-
-        /* there are gaps between the init table and delta table,
-         * set the offset for delta table. */
-        writel(LENS_ROLL_OFF_DELTA_TABLE_OFFSET,
-                ctrl->vfebase + VFE_DMI_ADDR);
-
-        /* pack and write delta table */
-        for (i = 0; i < VFE_ROLL_OFF_DELTA_TABLE_SIZE; i++) {
-                data = (((int32_t)(*pDeltaR)) & 0x0000FFFF) |
-                        (((int32_t)(*pDeltaGr))<<16);
-                pDeltaR++;
-                pDeltaGr++;
-
-                writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
-
-                data = (((int32_t)(*pDeltaB)) & 0x0000FFFF) |
-                        (((int32_t)(*pDeltaGb))<<16);
-                pDeltaB++;
-                pDeltaGb++;
-
-                writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
-        }
-
-        /* After DMI transfer, to make it safe, need to set the
-         * DMI_CFG to unselect any SRAM
-         */
-        /* unselect the SRAM Bank. */
-        writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
-}
-
-static void vfe_set_default_reg_values(void)
-{
-        writel(0x800080, ctrl->vfebase + VFE_DEMUX_GAIN_0);
-        writel(0x800080, ctrl->vfebase + VFE_DEMUX_GAIN_1);
-        writel(0xFFFFF, ctrl->vfebase + VFE_CGC_OVERRIDE);
-
-        /* default frame drop period and pattern */
-        writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_CFG);
-        writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_ENC_CBCR_CFG);
-        writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_PATTERN);
-        writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_ENC_CBCR_PATTERN);
-        writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_VIEW_Y_CFG);
-        writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_VIEW_CBCR_CFG);
-        writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_VIEW_Y_PATTERN);
-        writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_VIEW_CBCR_PATTERN);
-        writel(0, ctrl->vfebase + VFE_CLAMP_MIN_CFG);
-        writel(0xFFFFFF, ctrl->vfebase + VFE_CLAMP_MAX_CFG);
-}
-
-static void vfe_config_demux(uint32_t period, uint32_t even, uint32_t odd)
-{
-        writel(period, ctrl->vfebase + VFE_DEMUX_CFG);
-        writel(even, ctrl->vfebase + VFE_DEMUX_EVEN_CFG);
-        writel(odd, ctrl->vfebase + VFE_DEMUX_ODD_CFG);
-}
-
-static void vfe_pm_stop(void)
-{
-        writel(VFE_PERFORMANCE_MONITOR_STOP, ctrl->vfebase + VFE_BUS_PM_CMD);
-}
-
-static void vfe_program_bus_rd_irq_en(uint32_t value)
-{
-        writel(value, ctrl->vfebase + VFE_BUS_PINGPONG_IRQ_EN);
-}
-
-static void vfe_camif_go(void)
-{
-        writel(CAMIF_COMMAND_START, ctrl->vfebase + CAMIF_COMMAND);
-}
-
-static void vfe_camif_stop_immediately(void)
-{
-        writel(CAMIF_COMMAND_STOP_IMMEDIATELY, ctrl->vfebase + CAMIF_COMMAND);
-        writel(0, ctrl->vfebase + VFE_CGC_OVERRIDE);
-}
-
-static void vfe_program_reg_update_cmd(uint32_t value)
-{
-        writel(value, ctrl->vfebase + VFE_REG_UPDATE_CMD);
-}
-
-static void vfe_program_bus_cmd(uint32_t value)
-{
-        writel(value, ctrl->vfebase + VFE_BUS_CMD);
-}
-
-static void vfe_program_global_reset_cmd(uint32_t value)
-{
-        writel(value, ctrl->vfebase + VFE_GLOBAL_RESET_CMD);
-}
-
-static void vfe_program_axi_cmd(uint32_t value)
-{
-        writel(value, ctrl->vfebase + VFE_AXI_CMD);
-}
-
-static void vfe_program_irq_composite_mask(uint32_t value)
-{
-        writel(value, ctrl->vfebase + VFE_IRQ_COMPOSITE_MASK);
-}
-
-static inline void vfe_program_irq_mask(uint32_t value)
-{
-        writel(value, ctrl->vfebase + VFE_IRQ_MASK);
-}
-
-static void vfe_program_chroma_upsample_cfg(uint32_t value)
-{
-        writel(value, ctrl->vfebase + VFE_CHROMA_UPSAMPLE_CFG);
-}
-
-static uint32_t vfe_read_axi_status(void)
-{
-        return readl(ctrl->vfebase + VFE_AXI_STATUS);
-}
-
-static uint32_t vfe_read_pm_status_in_raw_capture(void)
-{
-        return readl(ctrl->vfebase + VFE_BUS_ENC_CBCR_WR_PM_STATS_1);
-}
-
-static void
-vfe_set_stats_pingpong_address(struct vfe_stats_control *afControl,
-        struct vfe_stats_control *awbControl)
-{
-        afControl->hwRegPingAddress = (uint8_t *)
-                (ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
-        afControl->hwRegPongAddress = (uint8_t *)
-                (ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
-
-        awbControl->hwRegPingAddress = (uint8_t *)
-                (ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
-        awbControl->hwRegPongAddress = (uint8_t *)
-                (ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
-}
-
-static uint32_t vfe_read_camif_status(void)
-{
-        return readl(ctrl->vfebase + CAMIF_STATUS);
-}
-
-static void vfe_program_lut_bank_sel(struct vfe_gamma_lut_sel *in)
-{
-        struct VFE_GammaLutSelect_ConfigCmdType cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-
-        cmd.ch0BankSelect = in->ch0BankSelect;
-        cmd.ch1BankSelect = in->ch1BankSelect;
-        cmd.ch2BankSelect = in->ch2BankSelect;
-        CDBG("VFE gamma lut bank selection is 0x%x\n", *((uint32_t *)&cmd));
-        vfe_prog_hw(ctrl->vfebase + VFE_LUT_BANK_SEL,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-static void vfe_program_stats_cmd(struct vfe_stats_cmd_data *in)
-{
-        struct VFE_StatsCmdType stats;
-        memset(&stats, 0, sizeof(stats));
-
-        stats.autoFocusEnable        = in->autoFocusEnable;
-        stats.axwEnable              = in->axwEnable;
-        stats.histEnable             = in->histEnable;
-        stats.clearHistEnable        = in->clearHistEnable;
-        stats.histAutoClearEnable    = in->histAutoClearEnable;
-        stats.colorConversionEnable  = in->colorConversionEnable;
-
-        writel(*((uint32_t *)&stats), ctrl->vfebase + VFE_STATS_CMD);
-}
-
-static void vfe_pm_start(struct vfe_cmd_bus_pm_start *in)
-{
-        struct VFE_Bus_Pm_ConfigCmdType cmd;
-        memset(&cmd, 0, sizeof(struct VFE_Bus_Pm_ConfigCmdType));
-
-        cmd.output2YWrPmEnable     = in->output2YWrPmEnable;
-        cmd.output2CbcrWrPmEnable  = in->output2CbcrWrPmEnable;
-        cmd.output1YWrPmEnable     = in->output1YWrPmEnable;
-        cmd.output1CbcrWrPmEnable  = in->output1CbcrWrPmEnable;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_BUS_PM_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-static void vfe_8k_pm_start(struct vfe_cmd_bus_pm_start *in)
-{
-        in->output1CbcrWrPmEnable = ctrl->vfeBusConfigLocal.viewCbcrWrPathEn;
-        in->output1YWrPmEnable    = ctrl->vfeBusConfigLocal.viewYWrPathEn;
-        in->output2CbcrWrPmEnable = ctrl->vfeBusConfigLocal.encCbcrWrPathEn;
-        in->output2YWrPmEnable    = ctrl->vfeBusConfigLocal.encYWrPathEn;
-
-        if (in->output1CbcrWrPmEnable || in->output1YWrPmEnable)
-                ctrl->viewPath.pmEnabled = TRUE;
-
-        if (in->output2CbcrWrPmEnable || in->output2YWrPmEnable)
-                ctrl->encPath.pmEnabled = TRUE;
-
-        vfe_pm_start(in);
-
-        writel(VFE_PERFORMANCE_MONITOR_GO, ctrl->vfebase + VFE_BUS_PM_CMD);
-}
-
-static uint32_t vfe_irq_pack(struct vfe_interrupt_mask data)
-{
-        struct vfe_irqenable packedData;
-
-        memset(&packedData, 0, sizeof(packedData));
-
-        packedData.camifErrorIrq          = data.camifErrorIrq;
-        packedData.camifSofIrq            = data.camifSofIrq;
-        packedData.camifEolIrq            = data.camifEolIrq;
-        packedData.camifEofIrq            = data.camifEofIrq;
-        packedData.camifEpoch1Irq         = data.camifEpoch1Irq;
-        packedData.camifEpoch2Irq         = data.camifEpoch2Irq;
-        packedData.camifOverflowIrq       = data.camifOverflowIrq;
-        packedData.ceIrq                  = data.ceIrq;
-        packedData.regUpdateIrq           = data.regUpdateIrq;
-        packedData.resetAckIrq            = data.resetAckIrq;
-        packedData.encYPingpongIrq        = data.encYPingpongIrq;
-        packedData.encCbcrPingpongIrq     = data.encCbcrPingpongIrq;
-        packedData.viewYPingpongIrq       = data.viewYPingpongIrq;
-        packedData.viewCbcrPingpongIrq    = data.viewCbcrPingpongIrq;
-        packedData.rdPingpongIrq          = data.rdPingpongIrq;
-        packedData.afPingpongIrq          = data.afPingpongIrq;
-        packedData.awbPingpongIrq         = data.awbPingpongIrq;
-        packedData.histPingpongIrq        = data.histPingpongIrq;
-        packedData.encIrq                 = data.encIrq;
-        packedData.viewIrq                = data.viewIrq;
-        packedData.busOverflowIrq         = data.busOverflowIrq;
-        packedData.afOverflowIrq          = data.afOverflowIrq;
-        packedData.awbOverflowIrq         = data.awbOverflowIrq;
-        packedData.syncTimer0Irq          = data.syncTimer0Irq;
-        packedData.syncTimer1Irq          = data.syncTimer1Irq;
-        packedData.syncTimer2Irq          = data.syncTimer2Irq;
-        packedData.asyncTimer0Irq         = data.asyncTimer0Irq;
-        packedData.asyncTimer1Irq         = data.asyncTimer1Irq;
-        packedData.asyncTimer2Irq         = data.asyncTimer2Irq;
-        packedData.asyncTimer3Irq         = data.asyncTimer3Irq;
-        packedData.axiErrorIrq            = data.axiErrorIrq;
-        packedData.violationIrq           = data.violationIrq;
-
-        return *((uint32_t *)&packedData);
-}
-
-static uint32_t
-vfe_irq_composite_pack(struct vfe_irq_composite_mask_config data)
-{
-        struct VFE_Irq_Composite_MaskType packedData;
-
-        memset(&packedData, 0, sizeof(packedData));
-
-        packedData.encIrqComMaskBits   = data.encIrqComMask;
-        packedData.viewIrqComMaskBits  = data.viewIrqComMask;
-        packedData.ceDoneSelBits       = data.ceDoneSel;
-
-        return *((uint32_t *)&packedData);
-}
-
-static void vfe_addr_convert(struct msm_vfe_phy_info *pinfo,
-        enum vfe_resp_msg type, void *data, void **ext, int32_t *elen)
-{
-        switch (type) {
-        case VFE_MSG_OUTPUT1: {
-                pinfo->y_phy =
-                        ((struct vfe_message *)data)->_u.msgOutput1.yBuffer;
-                pinfo->cbcr_phy =
-                        ((struct vfe_message *)data)->_u.msgOutput1.cbcrBuffer;
-
-                ((struct vfe_frame_extra *)ctrl->extdata)->bpcInfo =
-                ((struct vfe_message *)data)->_u.msgOutput1.bpcInfo;
-
-                ((struct vfe_frame_extra *)ctrl->extdata)->asfInfo =
-                ((struct vfe_message *)data)->_u.msgOutput1.asfInfo;
-
-                ((struct vfe_frame_extra *)ctrl->extdata)->frameCounter =
-                ((struct vfe_message *)data)->_u.msgOutput1.frameCounter;
-
-                ((struct vfe_frame_extra *)ctrl->extdata)->pmData =
-                ((struct vfe_message *)data)->_u.msgOutput1.pmData;
-
-                *ext  = ctrl->extdata;
-                *elen = ctrl->extlen;
-        }
-                break;
-
-        case VFE_MSG_OUTPUT2: {
-                pinfo->y_phy =
-                        ((struct vfe_message *)data)->_u.msgOutput2.yBuffer;
-                pinfo->cbcr_phy =
-                        ((struct vfe_message *)data)->_u.msgOutput2.cbcrBuffer;
-
-                CDBG("vfe_addr_convert, pinfo->y_phy = 0x%x\n", pinfo->y_phy);
-                CDBG("vfe_addr_convert, pinfo->cbcr_phy = 0x%x\n",
-                        pinfo->cbcr_phy);
-
-                ((struct vfe_frame_extra *)ctrl->extdata)->bpcInfo =
-                ((struct vfe_message *)data)->_u.msgOutput2.bpcInfo;
-
-                ((struct vfe_frame_extra *)ctrl->extdata)->asfInfo =
-                ((struct vfe_message *)data)->_u.msgOutput2.asfInfo;
-
-                ((struct vfe_frame_extra *)ctrl->extdata)->frameCounter =
-                ((struct vfe_message *)data)->_u.msgOutput2.frameCounter;
-
-                ((struct vfe_frame_extra *)ctrl->extdata)->pmData =
-                ((struct vfe_message *)data)->_u.msgOutput2.pmData;
-
-                *ext  = ctrl->extdata;
-                *elen = ctrl->extlen;
-        }
-                break;
-
-        case VFE_MSG_STATS_AF:
-                pinfo->sbuf_phy =
-                ((struct vfe_message *)data)->_u.msgStatsAf.afBuffer;
-                break;
-
-        case VFE_MSG_STATS_WE:
-                pinfo->sbuf_phy =
-                ((struct vfe_message *)data)->_u.msgStatsWbExp.awbBuffer;
-                break;
-
-        default:
-                break;
-        } /* switch */
-}
-
-static void
-vfe_proc_ops(enum VFE_MESSAGE_ID id, void *msg, size_t len)
-{
-        struct msm_vfe_resp *rp;
-
-        /* In 8k, OUTPUT1 & OUTPUT2 messages arrive before
-         * SNAPSHOT_DONE. We don't send such messages to user */
-
-        CDBG("ctrl->vfeOperationMode = %d, msgId = %d\n",
-                ctrl->vfeOperationMode, id);
-
-        if ((ctrl->vfeOperationMode == VFE_START_OPERATION_MODE_SNAPSHOT) &&
-                (id == VFE_MSG_ID_OUTPUT1 || id == VFE_MSG_ID_OUTPUT2)) {
-                return;
-        }
-
-        rp = ctrl->resp->vfe_alloc(sizeof(struct msm_vfe_resp), ctrl->syncdata);
-        if (!rp) {
-                CDBG("rp: cannot allocate buffer\n");
-                return;
-        }
-
-        CDBG("vfe_proc_ops, msgId = %d\n", id);
-
-        rp->evt_msg.type   = MSM_CAMERA_MSG;
-        rp->evt_msg.msg_id = id;
-        rp->evt_msg.len    = len;
-        rp->evt_msg.data   = msg;
-
-        switch (rp->evt_msg.msg_id) {
-        case VFE_MSG_ID_SNAPSHOT_DONE:
-                rp->type = VFE_MSG_SNAPSHOT;
-                break;
-
-        case VFE_MSG_ID_OUTPUT1:
-                rp->type = VFE_MSG_OUTPUT1;
-                vfe_addr_convert(&(rp->phy), VFE_MSG_OUTPUT1,
-                        rp->evt_msg.data, &(rp->extdata),
-                        &(rp->extlen));
-                break;
-
-        case VFE_MSG_ID_OUTPUT2:
-                rp->type = VFE_MSG_OUTPUT2;
-                vfe_addr_convert(&(rp->phy), VFE_MSG_OUTPUT2,
-                                rp->evt_msg.data, &(rp->extdata),
-                                &(rp->extlen));
-                break;
-
-        case VFE_MSG_ID_STATS_AUTOFOCUS:
-                rp->type = VFE_MSG_STATS_AF;
-                vfe_addr_convert(&(rp->phy), VFE_MSG_STATS_AF,
-                                rp->evt_msg.data, NULL, NULL);
-                break;
-
-        case VFE_MSG_ID_STATS_WB_EXP:
-                rp->type = VFE_MSG_STATS_WE;
-                vfe_addr_convert(&(rp->phy), VFE_MSG_STATS_WE,
-                                rp->evt_msg.data, NULL, NULL);
-                break;
-
-        default:
-                rp->type = VFE_MSG_GENERAL;
-                break;
-        }
-
-        ctrl->resp->vfe_resp(rp, MSM_CAM_Q_VFE_MSG, ctrl->syncdata);
-}
-
-static void vfe_send_msg_no_payload(enum VFE_MESSAGE_ID id)
-{
-        struct vfe_message *msg;
-
-        msg = kzalloc(sizeof(*msg), GFP_ATOMIC);
-        if (!msg)
-                return;
-
-        msg->_d = id;
-        vfe_proc_ops(id, msg, 0);
-}
-
-static void vfe_send_bus_overflow_msg(void)
-{
-        struct vfe_message *msg;
-        msg =
-                kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
-        if (!msg)
-                return;
-
-        msg->_d = VFE_MSG_ID_BUS_OVERFLOW;
-#if 0
-        memcpy(&(msg->_u.msgBusOverflow),
-                &ctrl->vfePmData, sizeof(ctrl->vfePmData));
-#endif
-
-        vfe_proc_ops(VFE_MSG_ID_BUS_OVERFLOW,
-                msg, sizeof(struct vfe_message));
-}
-
-static void vfe_send_camif_error_msg(void)
-{
-#if 0
-        struct vfe_message *msg;
-        msg =
-                kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
-        if (!msg)
-                return;
-
-        msg->_d = VFE_MSG_ID_CAMIF_ERROR;
-        memcpy(&(msg->_u.msgCamifError),
-                &ctrl->vfeCamifStatusLocal, sizeof(ctrl->vfeCamifStatusLocal));
-
-        vfe_proc_ops(VFE_MSG_ID_CAMIF_ERROR,
-                msg, sizeof(struct vfe_message));
-#endif
-}
-
-static void vfe_process_error_irq(
-        struct vfe_interrupt_status *irqstatus)
-{
-        /* all possible error irq.  Note error irqs are not enabled, it is
-         * checked only when other interrupts are present. */
-        if (irqstatus->afOverflowIrq)
-                vfe_send_msg_no_payload(VFE_MSG_ID_AF_OVERFLOW);
-
-        if (irqstatus->awbOverflowIrq)
-                vfe_send_msg_no_payload(VFE_MSG_ID_AWB_OVERFLOW);
-
-        if (irqstatus->axiErrorIrq)
-                vfe_send_msg_no_payload(VFE_MSG_ID_AXI_ERROR);
-
-        if (irqstatus->busOverflowIrq)
-                vfe_send_bus_overflow_msg();
-
-        if (irqstatus->camifErrorIrq)
-                vfe_send_camif_error_msg();
-
-        if (irqstatus->camifOverflowIrq)
-                vfe_send_msg_no_payload(VFE_MSG_ID_CAMIF_OVERFLOW);
-
-        if (irqstatus->violationIrq)
-                ;
-}
-
-static void vfe_process_camif_sof_irq(void)
-{
-        /* increment the frame id number. */
-        ctrl->vfeFrameId++;
-
-        CDBG("camif_sof_irq, frameId = %d\n",
-                ctrl->vfeFrameId);
-
-        /* In snapshot mode, if frame skip is programmed,
-        * need to check it accordingly to stop camif at
-        * correct frame boundary. For the dropped frames,
-        * there won't be any output path irqs, but there is
-        * still SOF irq, which can help us determine when
-        * to stop the camif.
-        */
-        if (ctrl->vfeOperationMode) {
-                if ((1 << ctrl->vfeFrameSkipCount) &
-                                ctrl->vfeFrameSkipPattern) {
-
-                        ctrl->vfeSnapShotCount--;
-                        if (ctrl->vfeSnapShotCount == 0)
-                                /* terminate vfe pipeline at frame boundary. */
-                                writel(CAMIF_COMMAND_STOP_AT_FRAME_BOUNDARY,
-                                        ctrl->vfebase + CAMIF_COMMAND);
-                }
-
-                /* update frame skip counter for bit checking. */
-                ctrl->vfeFrameSkipCount++;
-                if (ctrl->vfeFrameSkipCount ==
-                                (ctrl->vfeFrameSkipPeriod + 1))
-                        ctrl->vfeFrameSkipCount = 0;
-        }
-}
-
-static int vfe_get_af_pingpong_status(void)
-{
-        uint32_t busPingPongStatus;
-        int rc = 0;
-
-        busPingPongStatus =
-                readl(ctrl->vfebase + VFE_BUS_PINGPONG_STATUS);
-
-        if ((busPingPongStatus & VFE_AF_PINGPONG_STATUS_BIT) == 0)
-                return -EFAULT;
-
-        return rc;
-}
-
-static uint32_t vfe_read_af_buf_addr(boolean pipo)
-{
-        if (pipo == FALSE)
-                return readl(ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
-        else
-                return readl(ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
-}
-
-static void
-vfe_update_af_buf_addr(boolean pipo, uint32_t addr)
-{
-        if (pipo == FALSE)
-                writel(addr, ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
-        else
-                writel(addr, ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
-}
-
-static void
-vfe_send_af_stats_msg(uint32_t afBufAddress)
-{
-        /* unsigned long flags; */
-        struct vfe_message *msg;
-        msg =
-                kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
-        if (!msg)
-                return;
-
-        /* fill message with right content. */
-        /* @todo This is causing issues, need further investigate */
-        /* spin_lock_irqsave(&ctrl->state_lock, flags); */
-        if (ctrl->vstate != VFE_STATE_ACTIVE) {
-                kfree(msg);
-                goto af_stats_done;
-        }
-
-        msg->_d = VFE_MSG_ID_STATS_AUTOFOCUS;
-        msg->_u.msgStatsAf.afBuffer = afBufAddress;
-        msg->_u.msgStatsAf.frameCounter = ctrl->vfeFrameId;
-
-        vfe_proc_ops(VFE_MSG_ID_STATS_AUTOFOCUS,
-                msg, sizeof(struct vfe_message));
-
-        ctrl->afStatsControl.ackPending = TRUE;
-
-af_stats_done:
-        /* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
-        return;
-}
-
-static void vfe_process_stats_af_irq(void)
-{
-        boolean bufferAvailable;
-
-        if (!(ctrl->afStatsControl.ackPending)) {
-
-                /* read hardware status. */
-                ctrl->afStatsControl.pingPongStatus =
-                        vfe_get_af_pingpong_status();
-
-                bufferAvailable =
-                        (ctrl->afStatsControl.pingPongStatus) ^ 1;
-
-                ctrl->afStatsControl.bufToRender =
-                        vfe_read_af_buf_addr(bufferAvailable);
-
-                /* update the same buffer address (ping or pong) */
-                vfe_update_af_buf_addr(bufferAvailable,
-                        ctrl->afStatsControl.nextFrameAddrBuf);
-
-                vfe_send_af_stats_msg(ctrl->afStatsControl.bufToRender);
-        } else
-                ctrl->afStatsControl.droppedStatsFrameCount++;
-}
-
-static boolean vfe_get_awb_pingpong_status(void)
-{
-        uint32_t busPingPongStatus;
-
-        busPingPongStatus =
-                readl(ctrl->vfebase + VFE_BUS_PINGPONG_STATUS);
-
-        if ((busPingPongStatus & VFE_AWB_PINGPONG_STATUS_BIT) == 0)
-                return FALSE;
-
-        return TRUE;
-}
-
-static uint32_t
-vfe_read_awb_buf_addr(boolean pingpong)
-{
-        if (pingpong == FALSE)
-                return readl(ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
-        else
-                return readl(ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
-}
-
-static void vfe_update_awb_buf_addr(
-        boolean pingpong, uint32_t addr)
-{
-        if (pingpong == FALSE)
-                writel(addr, ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
-        else
-                writel(addr, ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
-}
-
-static void vfe_send_awb_stats_msg(uint32_t awbBufAddress)
-{
-        /* unsigned long flags; */
-        struct vfe_message   *msg;
-
-        msg =
-                kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
-        if (!msg)
-                return;
-
-        /* fill message with right content. */
-        /* @todo This is causing issues, need further investigate */
-        /* spin_lock_irqsave(&ctrl->state_lock, flags); */
-        if (ctrl->vstate != VFE_STATE_ACTIVE) {
-                kfree(msg);
-                goto awb_stats_done;
-        }
-
-        msg->_d = VFE_MSG_ID_STATS_WB_EXP;
-        msg->_u.msgStatsWbExp.awbBuffer = awbBufAddress;
-        msg->_u.msgStatsWbExp.frameCounter = ctrl->vfeFrameId;
-
-        vfe_proc_ops(VFE_MSG_ID_STATS_WB_EXP,
-                msg, sizeof(struct vfe_message));
-
-        ctrl->awbStatsControl.ackPending = TRUE;
-
-awb_stats_done:
-        /* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
-        return;
-}
-
-static void vfe_process_stats_awb_irq(void)
-{
-        boolean bufferAvailable;
-
-        if (!(ctrl->awbStatsControl.ackPending)) {
-
-                ctrl->awbStatsControl.pingPongStatus =
-                        vfe_get_awb_pingpong_status();
-
-                bufferAvailable = (ctrl->awbStatsControl.pingPongStatus) ^ 1;
-
-                ctrl->awbStatsControl.bufToRender =
-                        vfe_read_awb_buf_addr(bufferAvailable);
-
-                vfe_update_awb_buf_addr(bufferAvailable,
-                        ctrl->awbStatsControl.nextFrameAddrBuf);
-
-                vfe_send_awb_stats_msg(ctrl->awbStatsControl.bufToRender);
-
-        } else
-                ctrl->awbStatsControl.droppedStatsFrameCount++;
-}
-
-static void vfe_process_sync_timer_irq(
-        struct vfe_interrupt_status *irqstatus)
-{
-        if (irqstatus->syncTimer0Irq)
-                vfe_send_msg_no_payload(VFE_MSG_ID_SYNC_TIMER0_DONE);
-
-        if (irqstatus->syncTimer1Irq)
-                vfe_send_msg_no_payload(VFE_MSG_ID_SYNC_TIMER1_DONE);
-
-        if (irqstatus->syncTimer2Irq)
-                vfe_send_msg_no_payload(VFE_MSG_ID_SYNC_TIMER2_DONE);
-}
-
-static void vfe_process_async_timer_irq(
-        struct vfe_interrupt_status *irqstatus)
-{
-
-        if (irqstatus->asyncTimer0Irq)
-                vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER0_DONE);
-
-        if (irqstatus->asyncTimer1Irq)
-                vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER1_DONE);
-
-        if (irqstatus->asyncTimer2Irq)
-                vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER2_DONE);
-
-        if (irqstatus->asyncTimer3Irq)
-                vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER3_DONE);
-}
-
-static void vfe_send_violation_msg(void)
-{
-        vfe_send_msg_no_payload(VFE_MSG_ID_VIOLATION);
-}
-
-static void vfe_send_async_timer_msg(void)
-{
-        vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER0_DONE);
-}
-
-static void vfe_write_gamma_table(uint8_t channel,
-        boolean bank, int16_t *pTable)
-{
-        uint16_t i;
-
-        enum VFE_DMI_RAM_SEL dmiRamSel = NO_MEM_SELECTED;
-
-        switch (channel) {
-        case 0:
-                if (bank == 0)
-                        dmiRamSel = RGBLUT_RAM_CH0_BANK0;
-                else
-                        dmiRamSel = RGBLUT_RAM_CH0_BANK1;
-                break;
-
-        case 1:
-                if (bank == 0)
-                        dmiRamSel = RGBLUT_RAM_CH1_BANK0;
-                else
-                        dmiRamSel = RGBLUT_RAM_CH1_BANK1;
-                break;
-
-        case 2:
-                if (bank == 0)
-                        dmiRamSel = RGBLUT_RAM_CH2_BANK0;
-                else
-                        dmiRamSel = RGBLUT_RAM_CH2_BANK1;
-                break;
-
-        default:
-                break;
-        }
-
-        vfe_program_dmi_cfg(dmiRamSel);
-
-        for (i = 0; i < VFE_GAMMA_TABLE_LENGTH; i++) {
-                writel((uint32_t)(*pTable), ctrl->vfebase + VFE_DMI_DATA_LO);
-                pTable++;
-        }
-
-        /* After DMI transfer, need to set the DMI_CFG to unselect any SRAM
-        unselect the SRAM Bank. */
-        writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
-}
-
-static void vfe_prog_hw_testgen_cmd(uint32_t value)
-{
-        writel(value, ctrl->vfebase + VFE_HW_TESTGEN_CMD);
-}
-
-static inline void vfe_read_irq_status(struct vfe_irq_thread_msg *out)
-{
-        uint32_t *temp;
-
-        memset(out, 0, sizeof(struct vfe_irq_thread_msg));
-
-        temp = (uint32_t *)(ctrl->vfebase + VFE_IRQ_STATUS);
-        out->vfeIrqStatus = readl(temp);
-
-        temp = (uint32_t *)(ctrl->vfebase + CAMIF_STATUS);
-        out->camifStatus = readl(temp);
-        writel(0x7, ctrl->vfebase + CAMIF_COMMAND);
-        writel(0x3, ctrl->vfebase + CAMIF_COMMAND);
-        CDBG("camifStatus  = 0x%x\n", out->camifStatus);
-
-/*
-        temp = (uint32_t *)(ctrl->vfebase + VFE_DEMOSAIC_STATUS);
-        out->demosaicStatus = readl(temp);
-
-        temp = (uint32_t *)(ctrl->vfebase + VFE_ASF_MAX_EDGE);
-        out->asfMaxEdge = readl(temp);
-
-        temp = (uint32_t *)(ctrl->vfebase + VFE_BUS_ENC_Y_WR_PM_STATS_0);
-*/
-
-#if 0
-        out->pmInfo.encPathPmInfo.yWrPmStats0      = readl(temp++);
-        out->pmInfo.encPathPmInfo.yWrPmStats1      = readl(temp++);
-        out->pmInfo.encPathPmInfo.cbcrWrPmStats0   = readl(temp++);
-        out->pmInfo.encPathPmInfo.cbcrWrPmStats1   = readl(temp++);
-        out->pmInfo.viewPathPmInfo.yWrPmStats0     = readl(temp++);
-        out->pmInfo.viewPathPmInfo.yWrPmStats1     = readl(temp++);
-        out->pmInfo.viewPathPmInfo.cbcrWrPmStats0  = readl(temp++);
-        out->pmInfo.viewPathPmInfo.cbcrWrPmStats1  = readl(temp);
-#endif /* if 0 Jeff */
-}
-
-static struct vfe_interrupt_status
-vfe_parse_interrupt_status(uint32_t irqStatusIn)
-{
-        struct vfe_irqenable hwstat;
-        struct vfe_interrupt_status ret;
-        boolean temp;
-
-        memset(&hwstat, 0, sizeof(hwstat));
-        memset(&ret, 0, sizeof(ret));
-
-        hwstat = *((struct vfe_irqenable *)(&irqStatusIn));
-
-        ret.camifErrorIrq       = hwstat.camifErrorIrq;
-        ret.camifSofIrq         = hwstat.camifSofIrq;
-        ret.camifEolIrq         = hwstat.camifEolIrq;
-        ret.camifEofIrq         = hwstat.camifEofIrq;
-        ret.camifEpoch1Irq      = hwstat.camifEpoch1Irq;
-        ret.camifEpoch2Irq      = hwstat.camifEpoch2Irq;
-        ret.camifOverflowIrq    = hwstat.camifOverflowIrq;
-        ret.ceIrq               = hwstat.ceIrq;
-        ret.regUpdateIrq        = hwstat.regUpdateIrq;
-        ret.resetAckIrq         = hwstat.resetAckIrq;
-        ret.encYPingpongIrq     = hwstat.encYPingpongIrq;
-        ret.encCbcrPingpongIrq  = hwstat.encCbcrPingpongIrq;
-        ret.viewYPingpongIrq    = hwstat.viewYPingpongIrq;
-        ret.viewCbcrPingpongIrq = hwstat.viewCbcrPingpongIrq;
-        ret.rdPingpongIrq       = hwstat.rdPingpongIrq;
-        ret.afPingpongIrq       = hwstat.afPingpongIrq;
-        ret.awbPingpongIrq      = hwstat.awbPingpongIrq;
-        ret.histPingpongIrq     = hwstat.histPingpongIrq;
-        ret.encIrq              = hwstat.encIrq;
-        ret.viewIrq             = hwstat.viewIrq;
-        ret.busOverflowIrq      = hwstat.busOverflowIrq;
-        ret.afOverflowIrq       = hwstat.afOverflowIrq;
-        ret.awbOverflowIrq      = hwstat.awbOverflowIrq;
-        ret.syncTimer0Irq       = hwstat.syncTimer0Irq;
-        ret.syncTimer1Irq       = hwstat.syncTimer1Irq;
-        ret.syncTimer2Irq       = hwstat.syncTimer2Irq;
-        ret.asyncTimer0Irq      = hwstat.asyncTimer0Irq;
-        ret.asyncTimer1Irq      = hwstat.asyncTimer1Irq;
-        ret.asyncTimer2Irq      = hwstat.asyncTimer2Irq;
-        ret.asyncTimer3Irq      = hwstat.asyncTimer3Irq;
-        ret.axiErrorIrq         = hwstat.axiErrorIrq;
-        ret.violationIrq        = hwstat.violationIrq;
-
-        /* logic OR of any error bits
-         * although each irq corresponds to a bit, the data type here is a
-         * boolean already. hence use logic operation.
-         */
-        temp =
-                ret.camifErrorIrq    ||
-                ret.camifOverflowIrq ||
-                ret.afOverflowIrq    ||
-                ret.awbPingpongIrq   ||
-                ret.busOverflowIrq   ||
-                ret.axiErrorIrq      ||
-                ret.violationIrq;
-
-        ret.anyErrorIrqs = temp;
-
-        /* logic OR of any output path bits*/
-        temp =
-                ret.encYPingpongIrq    ||
-                ret.encCbcrPingpongIrq ||
-                ret.encIrq;
-
-        ret.anyOutput2PathIrqs = temp;
-
-        temp =
-                ret.viewYPingpongIrq    ||
-                ret.viewCbcrPingpongIrq ||
-                ret.viewIrq;
-
-        ret.anyOutput1PathIrqs = temp;
-
-        ret.anyOutputPathIrqs =
-                ret.anyOutput1PathIrqs ||
-                ret.anyOutput2PathIrqs;
-
-        /* logic OR of any sync timer bits*/
-        temp =
-                ret.syncTimer0Irq ||
-                ret.syncTimer1Irq ||
-                ret.syncTimer2Irq;
-
-        ret.anySyncTimerIrqs = temp;
-
-        /* logic OR of any async timer bits*/
-        temp =
-                ret.asyncTimer0Irq ||
-                ret.asyncTimer1Irq ||
-                ret.asyncTimer2Irq ||
-                ret.asyncTimer3Irq;
-
-        ret.anyAsyncTimerIrqs = temp;
-
-        /* bool for all interrupts that are not allowed in idle state */
-        temp =
-                ret.anyErrorIrqs      ||
-                ret.anyOutputPathIrqs ||
-                ret.anySyncTimerIrqs  ||
-                ret.regUpdateIrq      ||
-                ret.awbPingpongIrq    ||
-                ret.afPingpongIrq     ||
-                ret.camifSofIrq       ||
-                ret.camifEpoch2Irq    ||
-                ret.camifEpoch1Irq;
-
-        ret.anyIrqForActiveStatesOnly =
-                temp;
-
-        return ret;
-}
-
-static struct vfe_frame_asf_info
-vfe_get_asf_frame_info(struct vfe_irq_thread_msg *in)
-{
-        struct vfe_asf_info     asfInfoTemp;
-        struct vfe_frame_asf_info rc;
-
-        memset(&rc, 0, sizeof(rc));
-        memset(&asfInfoTemp, 0, sizeof(asfInfoTemp));
-
-        asfInfoTemp =
-                *((struct vfe_asf_info *)(&(in->asfMaxEdge)));
-
-        rc.asfHbiCount = asfInfoTemp.HBICount;
-        rc.asfMaxEdge  = asfInfoTemp.maxEdge;
-
-        return rc;
-}
-
-static struct vfe_frame_bpc_info
-vfe_get_demosaic_frame_info(struct vfe_irq_thread_msg *in)
-{
-        struct vfe_bps_info     bpcInfoTemp;
-        struct vfe_frame_bpc_info rc;
-
-        memset(&rc, 0, sizeof(rc));
-        memset(&bpcInfoTemp, 0, sizeof(bpcInfoTemp));
-
-        bpcInfoTemp =
-                *((struct vfe_bps_info *)(&(in->demosaicStatus)));
-
-        rc.greenDefectPixelCount    =
-                bpcInfoTemp.greenBadPixelCount;
-
-        rc.redBlueDefectPixelCount  =
-                bpcInfoTemp.RedBlueBadPixelCount;
-
-        return rc;
-}
-
-static struct vfe_msg_camif_status
-vfe_get_camif_status(struct vfe_irq_thread_msg *in)
-{
-        struct vfe_camif_stats camifStatusTemp;
-        struct vfe_msg_camif_status rc;
-
-        memset(&rc, 0, sizeof(rc));
-        memset(&camifStatusTemp, 0, sizeof(camifStatusTemp));
-
-        camifStatusTemp =
-                *((struct vfe_camif_stats *)(&(in->camifStatus)));
-
-        rc.camifState = (boolean)camifStatusTemp.camifHalt;
-        rc.lineCount  = camifStatusTemp.lineCount;
-        rc.pixelCount = camifStatusTemp.pixelCount;
-
-        return rc;
-}
-
-static struct vfe_bus_performance_monitor
-vfe_get_performance_monitor_data(struct vfe_irq_thread_msg *in)
-{
-        struct vfe_bus_performance_monitor rc;
-        memset(&rc, 0, sizeof(rc));
-
-        rc.encPathPmInfo.yWrPmStats0     =
-                in->pmInfo.encPathPmInfo.yWrPmStats0;
-        rc.encPathPmInfo.yWrPmStats1     =
-                in->pmInfo.encPathPmInfo.yWrPmStats1;
-        rc.encPathPmInfo.cbcrWrPmStats0  =
-                in->pmInfo.encPathPmInfo.cbcrWrPmStats0;
-        rc.encPathPmInfo.cbcrWrPmStats1  =
-                in->pmInfo.encPathPmInfo.cbcrWrPmStats1;
-        rc.viewPathPmInfo.yWrPmStats0    =
-                in->pmInfo.viewPathPmInfo.yWrPmStats0;
-        rc.viewPathPmInfo.yWrPmStats1    =
-                in->pmInfo.viewPathPmInfo.yWrPmStats1;
-        rc.viewPathPmInfo.cbcrWrPmStats0 =
-                in->pmInfo.viewPathPmInfo.cbcrWrPmStats0;
-        rc.viewPathPmInfo.cbcrWrPmStats1 =
-                in->pmInfo.viewPathPmInfo.cbcrWrPmStats1;
-
-        return rc;
-}
-
-static void vfe_process_reg_update_irq(void)
-{
-        CDBG("vfe_process_reg_update_irq: ackPendingFlag is %d\n",
-        ctrl->vfeStartAckPendingFlag);
-        if (ctrl->vfeStartAckPendingFlag == TRUE) {
-                vfe_send_msg_no_payload(VFE_MSG_ID_START_ACK);
-                ctrl->vfeStartAckPendingFlag = FALSE;
-        } else
-                vfe_send_msg_no_payload(VFE_MSG_ID_UPDATE_ACK);
-}
-
-static void vfe_process_reset_irq(void)
-{
-        /* unsigned long flags; */
-
-        /* @todo This is causing issues, need further investigate */
-        /* spin_lock_irqsave(&ctrl->state_lock, flags); */
-        ctrl->vstate = VFE_STATE_IDLE;
-        /* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
-
-        if (ctrl->vfeStopAckPending == TRUE) {
-                ctrl->vfeStopAckPending = FALSE;
-                vfe_send_msg_no_payload(VFE_MSG_ID_STOP_ACK);
-        } else {
-                vfe_set_default_reg_values();
-                vfe_send_msg_no_payload(VFE_MSG_ID_RESET_ACK);
-        }
-}
-
-static void vfe_process_pingpong_irq(struct vfe_output_path *in,
-        uint8_t fragmentCount)
-{
-        uint16_t circularIndex;
-        uint32_t nextFragmentAddr;
-
-        /* get next fragment address from circular buffer */
-        circularIndex    = (in->fragIndex) % (2 * fragmentCount);
-        nextFragmentAddr = in->addressBuffer[circularIndex];
-
-        in->fragIndex = circularIndex + 1;
-
-        /* use next fragment to program hardware ping/pong address. */
-        if (in->hwCurrentFlag == ping) {
-                writel(nextFragmentAddr, in->hwRegPingAddress);
-                in->hwCurrentFlag = pong;
-
-        } else {
-                writel(nextFragmentAddr, in->hwRegPongAddress);
-                in->hwCurrentFlag = ping;
-        }
-}
-
-static void vfe_send_output2_msg(
-        struct vfe_msg_output *pPayload)
-{
-        /* unsigned long flags; */
-        struct vfe_message *msg;
-
-        msg = kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
-        if (!msg)
-                return;
-
-        /* fill message with right content. */
-        /* @todo This is causing issues, need further investigate */
-        /* spin_lock_irqsave(&ctrl->state_lock, flags); */
-        if (ctrl->vstate != VFE_STATE_ACTIVE) {
-                kfree(msg);
-                goto output2_msg_done;
-        }
-
-        msg->_d = VFE_MSG_ID_OUTPUT2;
-
-        memcpy(&(msg->_u.msgOutput2),
-                (void *)pPayload, sizeof(struct vfe_msg_output));
-
-        vfe_proc_ops(VFE_MSG_ID_OUTPUT2,
-                msg, sizeof(struct vfe_message));
-
-        ctrl->encPath.ackPending = TRUE;
-
-        if (!(ctrl->vfeRequestedSnapShotCount <= 3) &&
-                        (ctrl->vfeOperationMode ==
-                         VFE_START_OPERATION_MODE_SNAPSHOT))
-                ctrl->encPath.ackPending = TRUE;
-
-output2_msg_done:
-        /* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
-        return;
-}
-
-static void vfe_send_output1_msg(
-        struct vfe_msg_output *pPayload)
-{
-        /* unsigned long flags; */
-        struct vfe_message *msg;
-
-        msg = kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
-        if (!msg)
-                return;
-
-        /* @todo This is causing issues, need further investigate */
-        /* spin_lock_irqsave(&ctrl->state_lock, flags); */
-        if (ctrl->vstate != VFE_STATE_ACTIVE) {
-                kfree(msg);
-                goto output1_msg_done;
-        }
-
-        msg->_d = VFE_MSG_ID_OUTPUT1;
-        memmove(&(msg->_u),
-                (void *)pPayload, sizeof(struct vfe_msg_output));
-
-        vfe_proc_ops(VFE_MSG_ID_OUTPUT1,
-                msg, sizeof(struct vfe_message));
-
-        ctrl->viewPath.ackPending = TRUE;
-
-        if (!(ctrl->vfeRequestedSnapShotCount <= 3) &&
-                        (ctrl->vfeOperationMode ==
-                         VFE_START_OPERATION_MODE_SNAPSHOT))
-                ctrl->viewPath.ackPending = TRUE;
-
-output1_msg_done:
-        /* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
-        return;
-}
-
-static void vfe_send_output_msg(boolean whichOutputPath,
-        uint32_t yPathAddr, uint32_t cbcrPathAddr)
-{
-        struct vfe_msg_output msgPayload;
-
-        msgPayload.yBuffer = yPathAddr;
-        msgPayload.cbcrBuffer = cbcrPathAddr;
-
-        /* asf info is common for both output1 and output2 */
-#if 0
-        msgPayload.asfInfo.asfHbiCount = ctrl->vfeAsfFrameInfo.asfHbiCount;
-        msgPayload.asfInfo.asfMaxEdge = ctrl->vfeAsfFrameInfo.asfMaxEdge;
-
-        /* demosaic info is common for both output1 and output2 */
-        msgPayload.bpcInfo.greenDefectPixelCount =
-                ctrl->vfeBpcFrameInfo.greenDefectPixelCount;
-        msgPayload.bpcInfo.redBlueDefectPixelCount =
-                ctrl->vfeBpcFrameInfo.redBlueDefectPixelCount;
-#endif /* if 0 */
-
-        /* frame ID is common for both paths. */
-        msgPayload.frameCounter = ctrl->vfeFrameId;
-
-        if (whichOutputPath) {
-                /* msgPayload.pmData = ctrl->vfePmData.encPathPmInfo; */
-                vfe_send_output2_msg(&msgPayload);
-        } else {
-                /* msgPayload.pmData = ctrl->vfePmData.viewPathPmInfo; */
-                vfe_send_output1_msg(&msgPayload);
-        }
-}
-
-static void vfe_process_frame_done_irq_multi_frag(
-        struct vfe_output_path_combo *in)
-{
-        uint32_t yAddress, cbcrAddress;
-        uint16_t idx;
-        uint32_t *ptrY;
-        uint32_t *ptrCbcr;
-        const uint32_t *ptrSrc;
-        uint8_t i;
-
-        if (!in->ackPending) {
-
-                idx = (in->currentFrame) * (in->fragCount);
-
-                /* Send output message. */
-                yAddress = in->yPath.addressBuffer[idx];
-                cbcrAddress = in->cbcrPath.addressBuffer[idx];
-
-                /* copy next frame to current frame. */
-                ptrSrc  = in->nextFrameAddrBuf;
-                ptrY    = (uint32_t *)&(in->yPath.addressBuffer[idx]);
-                ptrCbcr = (uint32_t *)&(in->cbcrPath.addressBuffer[idx]);
-
-                /* Copy Y address */
-                for (i = 0; i < in->fragCount; i++)
-                        *ptrY++ = *ptrSrc++;
-
-                /* Copy Cbcr address */
-                for (i = 0; i < in->fragCount; i++)
-                        *ptrCbcr++ = *ptrSrc++;
-
-                vfe_send_output_msg(in->whichOutputPath, yAddress, cbcrAddress);
-
-        } else {
-                if (in->whichOutputPath == 0)
-                        ctrl->vfeDroppedFrameCounts.output1Count++;
-
-                if (in->whichOutputPath == 1)
-                        ctrl->vfeDroppedFrameCounts.output2Count++;
-        }
-
-        /* toggle current frame. */
-        in->currentFrame = in->currentFrame^1;
-
-        if (ctrl->vfeOperationMode)
-                in->snapshotPendingCount--;
-}
-
-static void vfe_process_frame_done_irq_no_frag_io(
-        struct vfe_output_path_combo *in, uint32_t *pNextAddr,
-        uint32_t *pdestRenderAddr)
-{
-        uint32_t busPingPongStatus;
-        uint32_t tempAddress;
-
-        /* 1. read hw status register. */
-        busPingPongStatus =
-                readl(ctrl->vfebase + VFE_BUS_PINGPONG_STATUS);
-
-        CDBG("hardware status is 0x%x\n", busPingPongStatus);
-
-        /* 2. determine ping or pong */
-        /* use cbcr status */
-        busPingPongStatus = busPingPongStatus & (1<<(in->cbcrStatusBit));
-
-        /* 3. read out address and update address */
-        if (busPingPongStatus == 0) {
-                /* hw is working on ping, render pong buffer */
-                /* a. read out pong address */
-                /* read out y address. */
-                tempAddress = readl(in->yPath.hwRegPongAddress);
-
-                CDBG("pong 1 addr = 0x%x\n", tempAddress);
-                *pdestRenderAddr++ = tempAddress;
-                /* read out cbcr address. */
-                tempAddress = readl(in->cbcrPath.hwRegPongAddress);
-
-                CDBG("pong 2 addr = 0x%x\n", tempAddress);
-                *pdestRenderAddr = tempAddress;
-
-                /* b. update pong address */
-                writel(*pNextAddr++, in->yPath.hwRegPongAddress);
-                writel(*pNextAddr, in->cbcrPath.hwRegPongAddress);
-        } else {
-                /* hw is working on pong, render ping buffer */
-
-                /* a. read out ping address */
-                tempAddress = readl(in->yPath.hwRegPingAddress);
-                CDBG("ping 1 addr = 0x%x\n", tempAddress);
-                *pdestRenderAddr++ = tempAddress;
-                tempAddress = readl(in->cbcrPath.hwRegPingAddress);
-
-                CDBG("ping 2 addr = 0x%x\n", tempAddress);
-                *pdestRenderAddr = tempAddress;
-
-                /* b. update ping address */
-                writel(*pNextAddr++, in->yPath.hwRegPingAddress);
-                CDBG("NextAddress = 0x%x\n", *pNextAddr);
-                writel(*pNextAddr, in->cbcrPath.hwRegPingAddress);
-        }
-}
-
-static void vfe_process_frame_done_irq_no_frag(
-        struct vfe_output_path_combo *in)
-{
-        uint32_t addressToRender[2];
-        static uint32_t fcnt;
-
-        if (fcnt++ < 3)
-                return;
-
-        if (!in->ackPending) {
-                vfe_process_frame_done_irq_no_frag_io(in,
-                        in->nextFrameAddrBuf, addressToRender);
-
-                /* use addressToRender to send out message. */
-                vfe_send_output_msg(in->whichOutputPath,
-                                addressToRender[0], addressToRender[1]);
-
-        } else {
-                /* ackPending is still there, accumulate dropped frame count.
-                 * These count can be read through ioctrl command. */
-                CDBG("waiting frame ACK\n");
-
-                if (in->whichOutputPath == 0)
-                        ctrl->vfeDroppedFrameCounts.output1Count++;
-
-                if (in->whichOutputPath == 1)
-                        ctrl->vfeDroppedFrameCounts.output2Count++;
-        }
-
-        /* in case of multishot when upper layer did not ack, there will still
-         * be a snapshot done msg sent out, even though the number of frames
-         * sent out may be less than the desired number of frames.  snapshot
-         * done msg would be helpful to indicate that vfe pipeline has stop,
-         * and in good known state.
-         */
-        if (ctrl->vfeOperationMode)
-                in->snapshotPendingCount--;
-}
-
-static void vfe_process_output_path_irq(
-        struct vfe_interrupt_status *irqstatus)
-{
-        /* unsigned long flags; */
-
-        /* process the view path interrupts */
-        if (irqstatus->anyOutput1PathIrqs) {
-                if (ctrl->viewPath.multiFrag) {
-
-                        if (irqstatus->viewCbcrPingpongIrq)
-                                vfe_process_pingpong_irq(
-                                        &(ctrl->viewPath.cbcrPath),
-                                        ctrl->viewPath.fragCount);
-
-                        if (irqstatus->viewYPingpongIrq)
-                                vfe_process_pingpong_irq(
-                                        &(ctrl->viewPath.yPath),
-                                        ctrl->viewPath.fragCount);
-
-                        if (irqstatus->viewIrq)
-                                vfe_process_frame_done_irq_multi_frag(
-                                        &ctrl->viewPath);
-
-                } else {
-                        /* typical case for no fragment,
-                         only frame done irq is enabled. */
-                        if (irqstatus->viewIrq)
-                                vfe_process_frame_done_irq_no_frag(
-                                        &ctrl->viewPath);
-                }
-        }
-
-        /* process the encoder path interrupts */
-        if (irqstatus->anyOutput2PathIrqs) {
-                if (ctrl->encPath.multiFrag) {
-                        if (irqstatus->encCbcrPingpongIrq)
-                                vfe_process_pingpong_irq(
-                                        &(ctrl->encPath.cbcrPath),
-                                        ctrl->encPath.fragCount);
-
-                        if (irqstatus->encYPingpongIrq)
-                                vfe_process_pingpong_irq(&(ctrl->encPath.yPath),
-                                ctrl->encPath.fragCount);
-
-                        if (irqstatus->encIrq)
-                                vfe_process_frame_done_irq_multi_frag(
-                                        &ctrl->encPath);
-
-                } else {
-                        if (irqstatus->encIrq)
-                                vfe_process_frame_done_irq_no_frag(
-                                        &ctrl->encPath);
-                }
-        }
-
-        if (ctrl->vfeOperationMode) {
-                if ((ctrl->encPath.snapshotPendingCount == 0) &&
-                                (ctrl->viewPath.snapshotPendingCount == 0)) {
-
-                        /* @todo This is causing issues, further investigate */
-                        /* spin_lock_irqsave(&ctrl->state_lock, flags); */
-                        ctrl->vstate = VFE_STATE_IDLE;
-                        /* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
-
-                        vfe_send_msg_no_payload(VFE_MSG_ID_SNAPSHOT_DONE);
-                        vfe_prog_hw_testgen_cmd(VFE_TEST_GEN_STOP);
-                        vfe_pm_stop();
-                }
-        }
-}
-
-static void vfe_do_tasklet(unsigned long data)
-{
-        unsigned long flags;
-
-        struct isr_queue_cmd *qcmd = NULL;
-
-        CDBG("=== vfe_do_tasklet start === \n");
-
-        spin_lock_irqsave(&ctrl->tasklet_lock, flags);
-        qcmd = list_first_entry(&ctrl->tasklet_q,
-                        struct isr_queue_cmd, list);
-
-        if (!qcmd) {
-                spin_unlock_irqrestore(&ctrl->tasklet_lock, flags);
-                return;
-        }
-
-        list_del(&qcmd->list);
-        spin_unlock_irqrestore(&ctrl->tasklet_lock, flags);
-
-        if (qcmd->vfeInterruptStatus.regUpdateIrq) {
-                CDBG("irq       regUpdateIrq\n");
-                vfe_process_reg_update_irq();
-        }
-
-        if (qcmd->vfeInterruptStatus.resetAckIrq) {
-                CDBG("irq       resetAckIrq\n");
-                vfe_process_reset_irq();
-        }
-
-        spin_lock_irqsave(&ctrl->state_lock, flags);
-        if (ctrl->vstate != VFE_STATE_ACTIVE) {
-                spin_unlock_irqrestore(&ctrl->state_lock, flags);
-                return;
-        }
-        spin_unlock_irqrestore(&ctrl->state_lock, flags);
-
-#if 0
-        if (qcmd->vfeInterruptStatus.camifEpoch1Irq)
-                vfe_send_msg_no_payload(VFE_MSG_ID_EPOCH1);
-
-        if (qcmd->vfeInterruptStatus.camifEpoch2Irq)
-                vfe_send_msg_no_payload(VFE_MSG_ID_EPOCH2);
-#endif /* Jeff */
-
-        /* next, check output path related interrupts. */
-        if (qcmd->vfeInterruptStatus.anyOutputPathIrqs) {
-                CDBG("irq       anyOutputPathIrqs\n");
-                vfe_process_output_path_irq(&qcmd->vfeInterruptStatus);
-        }
-
-        if (qcmd->vfeInterruptStatus.afPingpongIrq)
-                vfe_process_stats_af_irq();
-
-        if (qcmd->vfeInterruptStatus.awbPingpongIrq)
-                vfe_process_stats_awb_irq();
-
-        /* any error irqs*/
-        if (qcmd->vfeInterruptStatus.anyErrorIrqs)
-                vfe_process_error_irq(&qcmd->vfeInterruptStatus);
-
-#if 0
-        if (qcmd->vfeInterruptStatus.anySyncTimerIrqs)
-                vfe_process_sync_timer_irq();
-
-        if (qcmd->vfeInterruptStatus.anyAsyncTimerIrqs)
-                vfe_process_async_timer_irq();
-#endif /* Jeff */
-
-        if (qcmd->vfeInterruptStatus.camifSofIrq) {
-                CDBG("irq       camifSofIrq\n");
-                vfe_process_camif_sof_irq();
-        }
-
-        kfree(qcmd);
-        CDBG("=== vfe_do_tasklet end === \n");
-}
-
-DECLARE_TASKLET(vfe_tasklet, vfe_do_tasklet, 0);
-
-static irqreturn_t vfe_parse_irq(int irq_num, void *data)
-{
-        unsigned long flags;
-        uint32_t irqStatusLocal;
-        struct vfe_irq_thread_msg irq;
-        struct isr_queue_cmd *qcmd;
-
-        CDBG("vfe_parse_irq\n");
-
-        vfe_read_irq_status(&irq);
-
-        if (irq.vfeIrqStatus == 0) {
-                CDBG("vfe_parse_irq: irq.vfeIrqStatus is 0\n");
-                return IRQ_HANDLED;
-        }
-
-        qcmd = kzalloc(sizeof(struct isr_queue_cmd),
-                GFP_ATOMIC);
-        if (!qcmd) {
-                CDBG("vfe_parse_irq: qcmd malloc failed!\n");
-                return IRQ_HANDLED;
-        }
-
-        spin_lock_irqsave(&ctrl->ack_lock, flags);
-
-        if (ctrl->vfeStopAckPending)
-                irqStatusLocal =
-                        (VFE_IMASK_WHILE_STOPPING & irq.vfeIrqStatus);
-        else
-                irqStatusLocal =
-                        ((ctrl->vfeImaskPacked | VFE_IMASK_ERROR_ONLY) &
-                                irq.vfeIrqStatus);
-
-        spin_unlock_irqrestore(&ctrl->ack_lock, flags);
-
-        /* first parse the interrupt status to local data structures. */
-        qcmd->vfeInterruptStatus = vfe_parse_interrupt_status(irqStatusLocal);
-        qcmd->vfeAsfFrameInfo = vfe_get_asf_frame_info(&irq);
-        qcmd->vfeBpcFrameInfo = vfe_get_demosaic_frame_info(&irq);
-        qcmd->vfeCamifStatusLocal = vfe_get_camif_status(&irq);
-        qcmd->vfePmData = vfe_get_performance_monitor_data(&irq);
-
-        spin_lock_irqsave(&ctrl->tasklet_lock, flags);
-        list_add_tail(&qcmd->list, &ctrl->tasklet_q);
-        spin_unlock_irqrestore(&ctrl->tasklet_lock, flags);
-        tasklet_schedule(&vfe_tasklet);
-
-        /* clear the pending interrupt of the same kind.*/
-        writel(irq.vfeIrqStatus, ctrl->vfebase + VFE_IRQ_CLEAR);
-
-        return IRQ_HANDLED;
-}
-
-int vfe_cmd_init(struct msm_vfe_callback *presp,
-        struct platform_device *pdev, void *sdata)
-{
-        struct resource *vfemem, *vfeirq, *vfeio;
-        int rc;
-
-        vfemem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!vfemem) {
-                CDBG("no mem resource?\n");
-                return -ENODEV;
-        }
-
-        vfeirq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-        if (!vfeirq) {
-                CDBG("no irq resource?\n");
-                return -ENODEV;
-        }
-
-        vfeio = request_mem_region(vfemem->start,
-                resource_size(vfemem), pdev->name);
-        if (!vfeio) {
-                CDBG("VFE region already claimed\n");
-                return -EBUSY;
-        }
-
-        ctrl =
-        kzalloc(sizeof(struct msm_vfe8x_ctrl), GFP_KERNEL);
-        if (!ctrl) {
-                rc = -ENOMEM;
-                goto cmd_init_failed1;
-        }
-
-        ctrl->vfeirq  = vfeirq->start;
-
-        ctrl->vfebase =
-                ioremap(vfemem->start, (vfemem->end - vfemem->start) + 1);
-        if (!ctrl->vfebase) {
-                rc = -ENOMEM;
-                goto cmd_init_failed2;
-        }
-
-        rc = request_irq(ctrl->vfeirq, vfe_parse_irq,
-                IRQF_TRIGGER_RISING, "vfe", 0);
-        if (rc < 0)
-                goto cmd_init_failed2;
-
-        if (presp && presp->vfe_resp)
-                ctrl->resp = presp;
-        else {
-                rc = -EINVAL;
-                goto cmd_init_failed3;
-        }
-
-        ctrl->extdata =
-                kmalloc(sizeof(struct vfe_frame_extra), GFP_KERNEL);
-        if (!ctrl->extdata) {
-                rc = -ENOMEM;
-                goto cmd_init_failed3;
-        }
-
-        spin_lock_init(&ctrl->ack_lock);
-        spin_lock_init(&ctrl->state_lock);
-        spin_lock_init(&ctrl->io_lock);
-
-        ctrl->extlen = sizeof(struct vfe_frame_extra);
-
-        spin_lock_init(&ctrl->tasklet_lock);
-        INIT_LIST_HEAD(&ctrl->tasklet_q);
-
-        ctrl->syncdata = sdata;
-        return 0;
-
-cmd_init_failed3:
-        disable_irq(ctrl->vfeirq);
-        free_irq(ctrl->vfeirq, 0);
-        iounmap(ctrl->vfebase);
-cmd_init_failed2:
-        kfree(ctrl);
-cmd_init_failed1:
-        release_mem_region(vfemem->start, (vfemem->end - vfemem->start) + 1);
-        return rc;
-}
-
-void vfe_cmd_release(struct platform_device *dev)
-{
-        struct resource *mem;
-
-        disable_irq(ctrl->vfeirq);
-        free_irq(ctrl->vfeirq, 0);
-
-        iounmap(ctrl->vfebase);
-        mem = platform_get_resource(dev, IORESOURCE_MEM, 0);
-        release_mem_region(mem->start, (mem->end - mem->start) + 1);
-
-        ctrl->extlen = 0;
-
-        kfree(ctrl->extdata);
-        kfree(ctrl);
-}
-
-void vfe_stats_af_stop(void)
-{
-        ctrl->vfeStatsCmdLocal.autoFocusEnable = FALSE;
-        ctrl->vfeImaskLocal.afPingpongIrq = FALSE;
-}
-
-void vfe_stop(void)
-{
-        boolean vfeAxiBusy;
-        uint32_t vfeAxiStauts;
-
-        /* for reset hw modules, and send msg when reset_irq comes.*/
-        ctrl->vfeStopAckPending = TRUE;
-
-        ctrl->vfeStatsPingPongReloadFlag = FALSE;
-        vfe_pm_stop();
-
-        /* disable all interrupts.  */
-        vfe_program_irq_mask(VFE_DISABLE_ALL_IRQS);
-
-        /* in either continuous or snapshot mode, stop command can be issued
-         * at any time.
-         */
-        vfe_camif_stop_immediately();
-        vfe_program_axi_cmd(AXI_HALT);
-        vfe_prog_hw_testgen_cmd(VFE_TEST_GEN_STOP);
-
-        vfeAxiBusy = TRUE;
-
-        while (vfeAxiBusy) {
-                vfeAxiStauts = vfe_read_axi_status();
-                if ((vfeAxiStauts & AXI_STATUS_BUSY_MASK) != 0)
-                        vfeAxiBusy = FALSE;
-        }
-
-        vfe_program_axi_cmd(AXI_HALT_CLEAR);
-
-        /* clear all pending interrupts */
-        writel(VFE_CLEAR_ALL_IRQS, ctrl->vfebase + VFE_IRQ_CLEAR);
-
-        /* enable reset_ack and async timer interrupt only while stopping
-         * the pipeline.
-         */
-        vfe_program_irq_mask(VFE_IMASK_WHILE_STOPPING);
-
-        vfe_program_global_reset_cmd(VFE_RESET_UPON_STOP_CMD);
-}
-
-void vfe_update(void)
-{
-        ctrl->vfeModuleEnableLocal.statsEnable =
-                ctrl->vfeStatsCmdLocal.autoFocusEnable |
-                ctrl->vfeStatsCmdLocal.axwEnable;
-
-        vfe_reg_module_cfg(&ctrl->vfeModuleEnableLocal);
-
-        vfe_program_stats_cmd(&ctrl->vfeStatsCmdLocal);
-
-        ctrl->vfeImaskPacked = vfe_irq_pack(ctrl->vfeImaskLocal);
-        vfe_program_irq_mask(ctrl->vfeImaskPacked);
-
-        if ((ctrl->vfeModuleEnableLocal.statsEnable == TRUE) &&
-                        (ctrl->vfeStatsPingPongReloadFlag == FALSE)) {
-                ctrl->vfeStatsPingPongReloadFlag = TRUE;
-
-                ctrl->vfeBusCmdLocal.statsPingpongReload = TRUE;
-                vfe_reg_bus_cmd(&ctrl->vfeBusCmdLocal);
-        }
-
-        vfe_program_reg_update_cmd(VFE_REG_UPDATE_TRIGGER);
-}
-
-int vfe_rgb_gamma_update(struct vfe_cmd_rgb_gamma_config *in)
-{
-        int rc = 0;
-
-        ctrl->vfeModuleEnableLocal.rgbLUTEnable = in->enable;
-
-        switch (in->channelSelect) {
-        case RGB_GAMMA_CH0_SELECTED:
-                ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
-                vfe_write_gamma_table(0,
-                        ctrl->vfeGammaLutSel.ch0BankSelect, in->table);
-                break;
-
-        case RGB_GAMMA_CH1_SELECTED:
-                ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
-                vfe_write_gamma_table(1,
-                        ctrl->vfeGammaLutSel.ch1BankSelect, in->table);
-                break;
-
-        case RGB_GAMMA_CH2_SELECTED:
-                ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
-                vfe_write_gamma_table(2,
-                        ctrl->vfeGammaLutSel.ch2BankSelect, in->table);
-                break;
-
-        case RGB_GAMMA_CH0_CH1_SELECTED:
-                ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
-                ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
-                vfe_write_gamma_table(0, ctrl->vfeGammaLutSel.ch0BankSelect,
-                        in->table);
-                vfe_write_gamma_table(1, ctrl->vfeGammaLutSel.ch1BankSelect,
-                        in->table);
-                break;
-
-        case RGB_GAMMA_CH0_CH2_SELECTED:
-                ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
-                ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
-                vfe_write_gamma_table(0, ctrl->vfeGammaLutSel.ch0BankSelect,
-                        in->table);
-                vfe_write_gamma_table(2, ctrl->vfeGammaLutSel.ch2BankSelect,
-                        in->table);
-                break;
-
-        case RGB_GAMMA_CH1_CH2_SELECTED:
-                ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
-                ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
-                vfe_write_gamma_table(1, ctrl->vfeGammaLutSel.ch1BankSelect,
-                        in->table);
-                vfe_write_gamma_table(2, ctrl->vfeGammaLutSel.ch2BankSelect,
-                        in->table);
-                break;
-
-        case RGB_GAMMA_CH0_CH1_CH2_SELECTED:
-                ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
-                ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
-                ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
-                vfe_write_gamma_table(0, ctrl->vfeGammaLutSel.ch0BankSelect,
-                        in->table);
-                vfe_write_gamma_table(1, ctrl->vfeGammaLutSel.ch1BankSelect,
-                        in->table);
-                vfe_write_gamma_table(2, ctrl->vfeGammaLutSel.ch2BankSelect,
-                        in->table);
-                break;
-
-        default:
-                return -EINVAL;
-        } /* switch */
-
-        /* update the gammaLutSel register. */
-        vfe_program_lut_bank_sel(&ctrl->vfeGammaLutSel);
-
-        return rc;
-}
-
-int vfe_rgb_gamma_config(struct vfe_cmd_rgb_gamma_config *in)
-{
-        int rc = 0;
-
-        ctrl->vfeModuleEnableLocal.rgbLUTEnable = in->enable;
-
-        switch (in->channelSelect) {
-        case RGB_GAMMA_CH0_SELECTED:
-vfe_write_gamma_table(0, 0, in->table);
-break;
-
-        case RGB_GAMMA_CH1_SELECTED:
-                vfe_write_gamma_table(1, 0, in->table);
-                break;
-
-        case RGB_GAMMA_CH2_SELECTED:
-                vfe_write_gamma_table(2, 0, in->table);
-                break;
-
-        case RGB_GAMMA_CH0_CH1_SELECTED:
-                vfe_write_gamma_table(0, 0, in->table);
-                vfe_write_gamma_table(1, 0, in->table);
-                break;
-
-        case RGB_GAMMA_CH0_CH2_SELECTED:
-                vfe_write_gamma_table(0, 0, in->table);
-                vfe_write_gamma_table(2, 0, in->table);
-                break;
-
-        case RGB_GAMMA_CH1_CH2_SELECTED:
-                vfe_write_gamma_table(1, 0, in->table);
-                vfe_write_gamma_table(2, 0, in->table);
-                break;
-
-        case RGB_GAMMA_CH0_CH1_CH2_SELECTED:
-                vfe_write_gamma_table(0, 0, in->table);
-                vfe_write_gamma_table(1, 0, in->table);
-                vfe_write_gamma_table(2, 0, in->table);
-                break;
-
-        default:
-                rc = -EINVAL;
-                break;
-        } /* switch */
-
-        return rc;
-}
-
-void vfe_stats_af_ack(struct vfe_cmd_stats_af_ack *in)
-{
-        ctrl->afStatsControl.nextFrameAddrBuf = in->nextAFOutputBufferAddr;
-        ctrl->afStatsControl.ackPending = FALSE;
-}
-
-void vfe_stats_wb_exp_ack(struct vfe_cmd_stats_wb_exp_ack *in)
-{
-        ctrl->awbStatsControl.nextFrameAddrBuf = in->nextWbExpOutputBufferAddr;
-        ctrl->awbStatsControl.ackPending = FALSE;
-}
-
-void vfe_output2_ack(struct vfe_cmd_output_ack *in)
-{
-        const uint32_t *psrc;
-        uint32_t *pdest;
-        uint8_t i;
-
-        pdest = ctrl->encPath.nextFrameAddrBuf;
-
-        CDBG("output2_ack: ack addr = 0x%x\n", in->ybufaddr[0]);
-
-        psrc = in->ybufaddr;
-        for (i = 0; i < ctrl->encPath.fragCount; i++)
-                *pdest++ = *psrc++;
-
-        psrc = in->chromabufaddr;
-        for (i = 0; i < ctrl->encPath.fragCount; i++)
-                *pdest++ = *psrc++;
-
-        ctrl->encPath.ackPending = FALSE;
-}
-
-void vfe_output1_ack(struct vfe_cmd_output_ack *in)
-{
-        const uint32_t *psrc;
-        uint32_t *pdest;
-        uint8_t i;
-
-        pdest = ctrl->viewPath.nextFrameAddrBuf;
-
-        psrc = in->ybufaddr;
-        for (i = 0; i < ctrl->viewPath.fragCount; i++)
-                *pdest++ = *psrc++;
-
-        psrc = in->chromabufaddr;
-        for (i = 0; i < ctrl->viewPath.fragCount; i++)
-                *pdest++ = *psrc++;
-
-        ctrl->viewPath.ackPending = FALSE;
-}
-
-void vfe_start(struct vfe_cmd_start *in)
-{
-        unsigned long flags;
-        uint32_t  pmstatus = 0;
-        boolean rawmode;
-        uint32_t  demperiod = 0;
-        uint32_t  demeven = 0;
-        uint32_t  demodd = 0;
-
-        /* derived from other commands.  (camif config, axi output config,
-         * etc)
-        */
-        struct vfe_cfg hwcfg;
-        struct vfe_upsample_cfg chromupcfg;
-
-        CDBG("vfe_start operationMode = %d\n", in->operationMode);
-
-        memset(&hwcfg, 0, sizeof(hwcfg));
-        memset(&chromupcfg, 0, sizeof(chromupcfg));
-
-        switch (in->pixel) {
-        case VFE_BAYER_RGRGRG:
-                demperiod = 1;
-                demeven = 0xC9;
-                demodd = 0xAC;
-                break;
-
-        case VFE_BAYER_GRGRGR:
-                demperiod = 1;
-                demeven = 0x9C;
-                demodd = 0xCA;
-                break;
-
-        case VFE_BAYER_BGBGBG:
-                demperiod = 1;
-                demeven = 0xCA;
-                demodd = 0x9C;
-                break;
-
-        case VFE_BAYER_GBGBGB:
-                demperiod = 1;
-                demeven = 0xAC;
-                demodd = 0xC9;
-                break;
-
-        case VFE_YUV_YCbYCr:
-                demperiod = 3;
-                demeven = 0x9CAC;
-                demodd = 0x9CAC;
-                break;
-
-        case VFE_YUV_YCrYCb:
-                demperiod = 3;
-                demeven = 0xAC9C;
-                demodd = 0xAC9C;
-                break;
-
-        case VFE_YUV_CbYCrY:
-                demperiod = 3;
-                demeven = 0xC9CA;
-                demodd = 0xC9CA;
-                break;
-
-        case VFE_YUV_CrYCbY:
-                demperiod = 3;
-                demeven = 0xCAC9;
-                demodd = 0xCAC9;
-                break;
-
-        default:
-                return;
-        }
-
-        vfe_config_demux(demperiod, demeven, demodd);
-
-        vfe_program_lut_bank_sel(&ctrl->vfeGammaLutSel);
-
-        /* save variables to local. */
-        ctrl->vfeOperationMode = in->operationMode;
-        if (ctrl->vfeOperationMode ==
-                        VFE_START_OPERATION_MODE_SNAPSHOT) {
-                /* in snapshot mode, initialize snapshot count*/
-                ctrl->vfeSnapShotCount = in->snapshotCount;
-
-                /* save the requested count, this is temporarily done, to
-                help with HJR / multishot. */
-                ctrl->vfeRequestedSnapShotCount = ctrl->vfeSnapShotCount;
-
-                CDBG("requested snapshot count = %d\n", ctrl->vfeSnapShotCount);
-
-                /* Assumption is to have the same pattern and period for both
-                paths, if both paths are used. */
-                if (ctrl->viewPath.pathEnabled) {
-                        ctrl->viewPath.snapshotPendingCount =
-                                in->snapshotCount;
-
-                        ctrl->vfeFrameSkipPattern =
-                                ctrl->vfeFrameSkip.output1Pattern;
-                        ctrl->vfeFrameSkipPeriod =
-                                ctrl->vfeFrameSkip.output1Period;
-                }
-
-                if (ctrl->encPath.pathEnabled) {
-                        ctrl->encPath.snapshotPendingCount =
-                                in->snapshotCount;
-
-                        ctrl->vfeFrameSkipPattern =
-                                ctrl->vfeFrameSkip.output2Pattern;
-                        ctrl->vfeFrameSkipPeriod =
-                                ctrl->vfeFrameSkip.output2Period;
-                }
-        }
-
-        /* enable color conversion for bayer sensor
-        if stats enabled, need to do color conversion. */
-        if (in->pixel <= VFE_BAYER_GBGBGB)
-                ctrl->vfeStatsCmdLocal.colorConversionEnable = TRUE;
-
-        vfe_program_stats_cmd(&ctrl->vfeStatsCmdLocal);
-
-        if (in->pixel >= VFE_YUV_YCbYCr)
-                ctrl->vfeModuleEnableLocal.chromaUpsampleEnable = TRUE;
-
-        ctrl->vfeModuleEnableLocal.demuxEnable = TRUE;
-
-        /* if any stats module is enabled, the main bit is enabled. */
-        ctrl->vfeModuleEnableLocal.statsEnable =
-                ctrl->vfeStatsCmdLocal.autoFocusEnable |
-                ctrl->vfeStatsCmdLocal.axwEnable;
-
-        vfe_reg_module_cfg(&ctrl->vfeModuleEnableLocal);
-
-        /* in case of offline processing, do not need to config camif. Having
-         * bus output enabled in camif_config register might confuse the
-         * hardware?
-         */
-        if (in->inputSource != VFE_START_INPUT_SOURCE_AXI) {
-                vfe_reg_camif_config(&ctrl->vfeCamifConfigLocal);
-        } else {
-                /* offline processing, enable axi read */
-                ctrl->vfeBusConfigLocal.stripeRdPathEn = TRUE;
-                ctrl->vfeBusCmdLocal.stripeReload = TRUE;
-                ctrl->vfeBusConfigLocal.rawPixelDataSize =
-                        ctrl->axiInputDataSize;
-        }
-
-        vfe_reg_bus_cfg(&ctrl->vfeBusConfigLocal);
-
-        /* directly from start command */
-        hwcfg.pixelPattern = in->pixel;
-        hwcfg.inputSource = in->inputSource;
-        writel(*(uint32_t *)&hwcfg, ctrl->vfebase + VFE_CFG);
-
-        /* regardless module enabled or not, it does not hurt
-         * to program the cositing mode. */
-        chromupcfg.chromaCositingForYCbCrInputs =
-                in->yuvInputCositingMode;
-
-        writel(*(uint32_t *)&(chromupcfg),
-                ctrl->vfebase + VFE_CHROMA_UPSAMPLE_CFG);
-
-        /* MISR to monitor the axi read. */
-        writel(0xd8, ctrl->vfebase + VFE_BUS_MISR_MAST_CFG_0);
-
-        /* clear all pending interrupts. */
-        writel(VFE_CLEAR_ALL_IRQS, ctrl->vfebase + VFE_IRQ_CLEAR);
-
-        /*  define how composite interrupt work.  */
-        ctrl->vfeImaskCompositePacked =
-                vfe_irq_composite_pack(ctrl->vfeIrqCompositeMaskLocal);
-
-        vfe_program_irq_composite_mask(ctrl->vfeImaskCompositePacked);
-
-        /*  enable all necessary interrupts.      */
-        ctrl->vfeImaskLocal.camifSofIrq  = TRUE;
-        ctrl->vfeImaskLocal.regUpdateIrq = TRUE;
-        ctrl->vfeImaskLocal.resetAckIrq  = TRUE;
-
-        ctrl->vfeImaskPacked = vfe_irq_pack(ctrl->vfeImaskLocal);
-        vfe_program_irq_mask(ctrl->vfeImaskPacked);
-
-        /* enable bus performance monitor */
-        vfe_8k_pm_start(&ctrl->vfeBusPmConfigLocal);
-
-        /* trigger vfe reg update */
-        ctrl->vfeStartAckPendingFlag = TRUE;
-
-        /* write bus command to trigger reload of ping pong buffer. */
-        ctrl->vfeBusCmdLocal.busPingpongReload = TRUE;
-
-        if (ctrl->vfeModuleEnableLocal.statsEnable == TRUE) {
-                ctrl->vfeBusCmdLocal.statsPingpongReload = TRUE;
-                ctrl->vfeStatsPingPongReloadFlag = TRUE;
-        }
-
-        writel(VFE_REG_UPDATE_TRIGGER,
-                ctrl->vfebase + VFE_REG_UPDATE_CMD);
-
-        /* program later than the reg update. */
-        vfe_reg_bus_cmd(&ctrl->vfeBusCmdLocal);
-
-        if ((in->inputSource ==
-                         VFE_START_INPUT_SOURCE_CAMIF) ||
-                        (in->inputSource ==
-                         VFE_START_INPUT_SOURCE_TESTGEN))
-                writel(CAMIF_COMMAND_START, ctrl->vfebase + CAMIF_COMMAND);
-
-        /* start test gen if it is enabled */
-        if (ctrl->vfeTestGenStartFlag == TRUE) {
-                ctrl->vfeTestGenStartFlag = FALSE;
-                vfe_prog_hw_testgen_cmd(VFE_TEST_GEN_GO);
-        }
-
-        CDBG("ctrl->axiOutputMode = %d\n", ctrl->axiOutputMode);
-        if (ctrl->axiOutputMode == VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2) {
-                /* raw dump mode */
-                rawmode = TRUE;
-
-                while (rawmode) {
-                        pmstatus =
-                                readl(ctrl->vfebase +
-                                        VFE_BUS_ENC_CBCR_WR_PM_STATS_1);
-
-                        if ((pmstatus & VFE_PM_BUF_MAX_CNT_MASK) != 0)
-                                rawmode = FALSE;
-                }
-
-                vfe_send_msg_no_payload(VFE_MSG_ID_START_ACK);
-                ctrl->vfeStartAckPendingFlag = FALSE;
-        }
-
-        spin_lock_irqsave(&ctrl->state_lock, flags);
-        ctrl->vstate = VFE_STATE_ACTIVE;
-        spin_unlock_irqrestore(&ctrl->state_lock, flags);
-}
-
-void vfe_la_update(struct vfe_cmd_la_config *in)
-{
-        int16_t *pTable;
-        enum VFE_DMI_RAM_SEL dmiRamSel;
-        int i;
-
-        pTable = in->table;
-        ctrl->vfeModuleEnableLocal.lumaAdaptationEnable = in->enable;
-
-        /* toggle the bank to be used. */
-        ctrl->vfeLaBankSel ^= 1;
-
-        if (ctrl->vfeLaBankSel == 0)
-                dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK0;
-        else
-                dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK1;
-
-        /* configure the DMI_CFG to select right sram */
-        vfe_program_dmi_cfg(dmiRamSel);
-
-        for (i = 0; i < VFE_LA_TABLE_LENGTH; i++) {
-                writel((uint32_t)(*pTable), ctrl->vfebase + VFE_DMI_DATA_LO);
-                pTable++;
-        }
-
-        /* After DMI transfer, to make it safe, need to set
-         * the DMI_CFG to unselect any SRAM */
-        writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
-        writel(ctrl->vfeLaBankSel, ctrl->vfebase + VFE_LA_CFG);
-}
-
-void vfe_la_config(struct vfe_cmd_la_config *in)
-{
-        uint16_t i;
-        int16_t  *pTable;
-        enum VFE_DMI_RAM_SEL dmiRamSel;
-
-        pTable = in->table;
-        ctrl->vfeModuleEnableLocal.lumaAdaptationEnable = in->enable;
-
-        if (ctrl->vfeLaBankSel == 0)
-                dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK0;
-        else
-                dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK1;
-
-        /* configure the DMI_CFG to select right sram */
-        vfe_program_dmi_cfg(dmiRamSel);
-
-        for (i = 0; i < VFE_LA_TABLE_LENGTH; i++) {
-                writel((uint32_t)(*pTable), ctrl->vfebase + VFE_DMI_DATA_LO);
-                pTable++;
-        }
-
-        /* After DMI transfer, to make it safe, need to set the
-         * DMI_CFG to unselect any SRAM */
-        writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
-
-        /* can only be bank 0 or bank 1 for now. */
-        writel(ctrl->vfeLaBankSel, ctrl->vfebase + VFE_LA_CFG);
-        CDBG("VFE Luma adaptation bank selection is 0x%x\n",
-                         *(uint32_t *)&ctrl->vfeLaBankSel);
-}
-
-void vfe_test_gen_start(struct vfe_cmd_test_gen_start *in)
-{
-        struct VFE_TestGen_ConfigCmdType cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-
-        cmd.numFrame              = in->numFrame;
-        cmd.pixelDataSelect       = in->pixelDataSelect;
-        cmd.systematicDataSelect  = in->systematicDataSelect;
-        cmd.pixelDataSize         = (uint32_t)in->pixelDataSize;
-        cmd.hsyncEdge             = (uint32_t)in->hsyncEdge;
-        cmd.vsyncEdge             = (uint32_t)in->vsyncEdge;
-        cmd.imageWidth            = in->imageWidth;
-        cmd.imageHeight           = in->imageHeight;
-        cmd.sofOffset             = in->startOfFrameOffset;
-        cmd.eofNOffset            = in->endOfFrameNOffset;
-        cmd.solOffset             = in->startOfLineOffset;
-        cmd.eolNOffset            = in->endOfLineNOffset;
-        cmd.hBlankInterval        = in->hbi;
-        cmd.vBlankInterval        = in->vbl;
-        cmd.vBlankIntervalEnable  = in->vblEnable;
-        cmd.sofDummy              = in->startOfFrameDummyLine;
-        cmd.eofDummy              = in->endOfFrameDummyLine;
-        cmd.unicolorBarSelect     = in->unicolorBarSelect;
-        cmd.unicolorBarEnable     = in->unicolorBarEnable;
-        cmd.splitEnable           = in->colorBarsSplitEnable;
-        cmd.pixelPattern          = (uint32_t)in->colorBarsPixelPattern;
-        cmd.rotatePeriod          = in->colorBarsRotatePeriod;
-        cmd.randomSeed            = in->testGenRandomSeed;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_HW_TESTGEN_CFG,
-                (uint32_t *) &cmd, sizeof(cmd));
-}
-
-void vfe_frame_skip_update(struct vfe_cmd_frame_skip_update *in)
-{
-        struct VFE_FRAME_SKIP_UpdateCmdType cmd;
-
-        cmd.yPattern    = in->output1Pattern;
-        cmd.cbcrPattern = in->output1Pattern;
-        vfe_prog_hw(ctrl->vfebase + VFE_FRAMEDROP_VIEW_Y_PATTERN,
-                (uint32_t *)&cmd, sizeof(cmd));
-
-        cmd.yPattern    = in->output2Pattern;
-        cmd.cbcrPattern = in->output2Pattern;
-        vfe_prog_hw(ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_PATTERN,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_frame_skip_config(struct vfe_cmd_frame_skip_config *in)
-{
-        struct vfe_frame_skip_cfg cmd;
-        memset(&cmd, 0, sizeof(cmd));
-
-        ctrl->vfeFrameSkip = *in;
-
-        cmd.output2YPeriod     = in->output2Period;
-        cmd.output2CbCrPeriod  = in->output2Period;
-        cmd.output2YPattern    = in->output2Pattern;
-        cmd.output2CbCrPattern = in->output2Pattern;
-        cmd.output1YPeriod     = in->output1Period;
-        cmd.output1CbCrPeriod  = in->output1Period;
-        cmd.output1YPattern    = in->output1Pattern;
-        cmd.output1CbCrPattern = in->output1Pattern;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_output_clamp_config(struct vfe_cmd_output_clamp_config *in)
-{
-        struct vfe_output_clamp_cfg cmd;
-        memset(&cmd, 0, sizeof(cmd));
-
-        cmd.yChanMax  = in->maxCh0;
-        cmd.cbChanMax = in->maxCh1;
-        cmd.crChanMax = in->maxCh2;
-
-        cmd.yChanMin  = in->minCh0;
-        cmd.cbChanMin = in->minCh1;
-        cmd.crChanMin = in->minCh2;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_CLAMP_MAX_CFG, (uint32_t *)&cmd,
-                sizeof(cmd));
-}
-
-void vfe_camif_frame_update(struct vfe_cmds_camif_frame *in)
-{
-        struct vfe_camifframe_update cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-
-        cmd.pixelsPerLine = in->pixelsPerLine;
-        cmd.linesPerFrame = in->linesPerFrame;
-
-        vfe_prog_hw(ctrl->vfebase + CAMIF_FRAME_CONFIG, (uint32_t *)&cmd,
-                sizeof(cmd));
-}
-
-void vfe_color_correction_config(
-        struct vfe_cmd_color_correction_config *in)
-{
-        struct vfe_color_correction_cfg cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        ctrl->vfeModuleEnableLocal.colorCorrectionEnable = in->enable;
-
-        cmd.c0 = in->C0;
-        cmd.c1 = in->C1;
-        cmd.c2 = in->C2;
-        cmd.c3 = in->C3;
-        cmd.c4 = in->C4;
-        cmd.c5 = in->C5;
-        cmd.c6 = in->C6;
-        cmd.c7 = in->C7;
-        cmd.c8 = in->C8;
-
-        cmd.k0 = in->K0;
-        cmd.k1 = in->K1;
-        cmd.k2 = in->K2;
-
-        cmd.coefQFactor = in->coefQFactor;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_COLOR_CORRECT_COEFF_0,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_demosaic_abf_update(struct vfe_cmd_demosaic_abf_update *in)
-{
-struct vfe_demosaic_cfg cmd;
-        struct vfe_demosaic_abf_cfg cmdabf;
-        uint32_t temp;
-
-        memset(&cmd, 0, sizeof(cmd));
-        temp = readl(ctrl->vfebase + VFE_DEMOSAIC_CFG);
-
-        cmd = *((struct vfe_demosaic_cfg *)(&temp));
-        cmd.abfEnable       = in->abfUpdate.enable;
-        cmd.forceAbfOn      = in->abfUpdate.forceOn;
-        cmd.abfShift        = in->abfUpdate.shift;
-        vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-
-        cmdabf.lpThreshold  = in->abfUpdate.lpThreshold;
-        cmdabf.ratio        = in->abfUpdate.ratio;
-        cmdabf.minValue     = in->abfUpdate.min;
-        cmdabf.maxValue     = in->abfUpdate.max;
-        vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_ABF_CFG_0,
-                (uint32_t *)&cmdabf, sizeof(cmdabf));
-}
-
-void vfe_demosaic_bpc_update(struct vfe_cmd_demosaic_bpc_update *in)
-{
-        struct vfe_demosaic_cfg cmd;
-        struct vfe_demosaic_bpc_cfg cmdbpc;
-        uint32_t temp;
-
-        memset(&cmd, 0, sizeof(cmd));
-
-        temp = readl(ctrl->vfebase + VFE_DEMOSAIC_CFG);
-
-        cmd = *((struct vfe_demosaic_cfg *)(&temp));
-        cmd.badPixelCorrEnable = in->bpcUpdate.enable;
-        cmd.fminThreshold      = in->bpcUpdate.fminThreshold;
-        cmd.fmaxThreshold      = in->bpcUpdate.fmaxThreshold;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-
-        cmdbpc.blueDiffThreshold  = in->bpcUpdate.blueDiffThreshold;
-        cmdbpc.redDiffThreshold   = in->bpcUpdate.redDiffThreshold;
-        cmdbpc.greenDiffThreshold = in->bpcUpdate.greenDiffThreshold;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_BPC_CFG_0,
-                (uint32_t *)&cmdbpc, sizeof(cmdbpc));
-}
-
-void vfe_demosaic_config(struct vfe_cmd_demosaic_config *in)
-{
-        struct vfe_demosaic_cfg cmd;
-        struct vfe_demosaic_bpc_cfg cmd_bpc;
-        struct vfe_demosaic_abf_cfg cmd_abf;
-
-        memset(&cmd, 0, sizeof(cmd));
-        memset(&cmd_bpc, 0, sizeof(cmd_bpc));
-        memset(&cmd_abf, 0, sizeof(cmd_abf));
-
-        ctrl->vfeModuleEnableLocal.demosaicEnable = in->enable;
-
-        cmd.abfEnable          = in->abfConfig.enable;
-        cmd.badPixelCorrEnable = in->bpcConfig.enable;
-        cmd.forceAbfOn         = in->abfConfig.forceOn;
-        cmd.abfShift           = in->abfConfig.shift;
-        cmd.fminThreshold      = in->bpcConfig.fminThreshold;
-        cmd.fmaxThreshold      = in->bpcConfig.fmaxThreshold;
-        cmd.slopeShift         = in->slopeShift;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-
-        cmd_abf.lpThreshold = in->abfConfig.lpThreshold;
-        cmd_abf.ratio       = in->abfConfig.ratio;
-        cmd_abf.minValue    = in->abfConfig.min;
-        cmd_abf.maxValue    = in->abfConfig.max;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_ABF_CFG_0,
-                (uint32_t *)&cmd_abf, sizeof(cmd_abf));
-
-        cmd_bpc.blueDiffThreshold   = in->bpcConfig.blueDiffThreshold;
-        cmd_bpc.redDiffThreshold    = in->bpcConfig.redDiffThreshold;
-        cmd_bpc.greenDiffThreshold  = in->bpcConfig.greenDiffThreshold;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_BPC_CFG_0,
-                (uint32_t *)&cmd_bpc, sizeof(cmd_bpc));
-}
-
-void vfe_demux_channel_gain_update(
-        struct vfe_cmd_demux_channel_gain_config *in)
-{
-        struct vfe_demux_cfg cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-
-        cmd.ch0EvenGain  = in->ch0EvenGain;
-        cmd.ch0OddGain   = in->ch0OddGain;
-        cmd.ch1Gain      = in->ch1Gain;
-        cmd.ch2Gain      = in->ch2Gain;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_DEMUX_GAIN_0,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_demux_channel_gain_config(
-        struct vfe_cmd_demux_channel_gain_config *in)
-{
-        struct vfe_demux_cfg cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-
-        cmd.ch0EvenGain = in->ch0EvenGain;
-        cmd.ch0OddGain  = in->ch0OddGain;
-        cmd.ch1Gain     = in->ch1Gain;
-        cmd.ch2Gain     = in->ch2Gain;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_DEMUX_GAIN_0,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_black_level_update(struct vfe_cmd_black_level_config *in)
-{
-        struct vfe_blacklevel_cfg cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        ctrl->vfeModuleEnableLocal.blackLevelCorrectionEnable = in->enable;
-
-        cmd.evenEvenAdjustment = in->evenEvenAdjustment;
-        cmd.evenOddAdjustment  = in->evenOddAdjustment;
-        cmd.oddEvenAdjustment  = in->oddEvenAdjustment;
-        cmd.oddOddAdjustment   = in->oddOddAdjustment;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_BLACK_EVEN_EVEN_VALUE,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_black_level_config(struct vfe_cmd_black_level_config *in)
-{
-        struct vfe_blacklevel_cfg cmd;
-        memset(&cmd, 0, sizeof(cmd));
-
-        ctrl->vfeModuleEnableLocal.blackLevelCorrectionEnable = in->enable;
-
-        cmd.evenEvenAdjustment = in->evenEvenAdjustment;
-        cmd.evenOddAdjustment  = in->evenOddAdjustment;
-        cmd.oddEvenAdjustment  = in->oddEvenAdjustment;
-        cmd.oddOddAdjustment   = in->oddOddAdjustment;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_BLACK_EVEN_EVEN_VALUE,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_asf_update(struct vfe_cmd_asf_update *in)
-{
-        struct vfe_asf_update cmd;
-        memset(&cmd, 0, sizeof(cmd));
-
-        ctrl->vfeModuleEnableLocal.asfEnable = in->enable;
-
-        cmd.smoothEnable     = in->smoothFilterEnabled;
-        cmd.sharpMode        = in->sharpMode;
-        cmd.smoothCoeff1     = in->smoothCoefCenter;
-        cmd.smoothCoeff0     = in->smoothCoefSurr;
-        cmd.cropEnable       = in->cropEnable;
-        cmd.sharpThresholdE1 = in->sharpThreshE1;
-        cmd.sharpDegreeK1    = in->sharpK1;
-        cmd.sharpDegreeK2    = in->sharpK2;
-        cmd.normalizeFactor  = in->normalizeFactor;
-        cmd.sharpThresholdE2 = in->sharpThreshE2;
-        cmd.sharpThresholdE3 = in->sharpThreshE3;
-        cmd.sharpThresholdE4 = in->sharpThreshE4;
-        cmd.sharpThresholdE5 = in->sharpThreshE5;
-        cmd.F1Coeff0         = in->filter1Coefficients[0];
-        cmd.F1Coeff1         = in->filter1Coefficients[1];
-        cmd.F1Coeff2         = in->filter1Coefficients[2];
-        cmd.F1Coeff3         = in->filter1Coefficients[3];
-        cmd.F1Coeff4         = in->filter1Coefficients[4];
-        cmd.F1Coeff5         = in->filter1Coefficients[5];
-        cmd.F1Coeff6         = in->filter1Coefficients[6];
-        cmd.F1Coeff7         = in->filter1Coefficients[7];
-        cmd.F1Coeff8         = in->filter1Coefficients[8];
-        cmd.F2Coeff0         = in->filter2Coefficients[0];
-        cmd.F2Coeff1         = in->filter2Coefficients[1];
-        cmd.F2Coeff2         = in->filter2Coefficients[2];
-        cmd.F2Coeff3         = in->filter2Coefficients[3];
-        cmd.F2Coeff4         = in->filter2Coefficients[4];
-        cmd.F2Coeff5         = in->filter2Coefficients[5];
-        cmd.F2Coeff6         = in->filter2Coefficients[6];
-        cmd.F2Coeff7         = in->filter2Coefficients[7];
-        cmd.F2Coeff8         = in->filter2Coefficients[8];
-
-        vfe_prog_hw(ctrl->vfebase + VFE_ASF_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_asf_config(struct vfe_cmd_asf_config *in)
-{
-        struct vfe_asf_update     cmd;
-        struct vfe_asfcrop_cfg cmd2;
-
-        memset(&cmd, 0, sizeof(cmd));
-        memset(&cmd2, 0, sizeof(cmd2));
-
-        ctrl->vfeModuleEnableLocal.asfEnable = in->enable;
-
-        cmd.smoothEnable       = in->smoothFilterEnabled;
-        cmd.sharpMode          = in->sharpMode;
-        cmd.smoothCoeff0       = in->smoothCoefCenter;
-        cmd.smoothCoeff1       = in->smoothCoefSurr;
-        cmd.cropEnable         = in->cropEnable;
-        cmd.sharpThresholdE1   = in->sharpThreshE1;
-        cmd.sharpDegreeK1      = in->sharpK1;
-        cmd.sharpDegreeK2      = in->sharpK2;
-        cmd.normalizeFactor    = in->normalizeFactor;
-        cmd.sharpThresholdE2   = in->sharpThreshE2;
-        cmd.sharpThresholdE3   = in->sharpThreshE3;
-        cmd.sharpThresholdE4   = in->sharpThreshE4;
-        cmd.sharpThresholdE5   = in->sharpThreshE5;
-        cmd.F1Coeff0           = in->filter1Coefficients[0];
-        cmd.F1Coeff1           = in->filter1Coefficients[1];
-        cmd.F1Coeff2           = in->filter1Coefficients[2];
-        cmd.F1Coeff3           = in->filter1Coefficients[3];
-        cmd.F1Coeff4           = in->filter1Coefficients[4];
-        cmd.F1Coeff5           = in->filter1Coefficients[5];
-        cmd.F1Coeff6           = in->filter1Coefficients[6];
-        cmd.F1Coeff7           = in->filter1Coefficients[7];
-        cmd.F1Coeff8           = in->filter1Coefficients[8];
-        cmd.F2Coeff0           = in->filter2Coefficients[0];
-        cmd.F2Coeff1           = in->filter2Coefficients[1];
-        cmd.F2Coeff2           = in->filter2Coefficients[2];
-        cmd.F2Coeff3           = in->filter2Coefficients[3];
-        cmd.F2Coeff4           = in->filter2Coefficients[4];
-        cmd.F2Coeff5           = in->filter2Coefficients[5];
-        cmd.F2Coeff6           = in->filter2Coefficients[6];
-        cmd.F2Coeff7           = in->filter2Coefficients[7];
-        cmd.F2Coeff8           = in->filter2Coefficients[8];
-
-        vfe_prog_hw(ctrl->vfebase + VFE_ASF_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-
-        cmd2.firstLine  = in->cropFirstLine;
-        cmd2.lastLine   = in->cropLastLine;
-        cmd2.firstPixel = in->cropFirstPixel;
-        cmd2.lastPixel  = in->cropLastPixel;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_ASF_CROP_WIDTH_CFG,
-                (uint32_t *)&cmd2, sizeof(cmd2));
-}
-
-void vfe_white_balance_config(struct vfe_cmd_white_balance_config *in)
-{
-        struct vfe_wb_cfg cmd;
-        memset(&cmd, 0, sizeof(cmd));
-
-        ctrl->vfeModuleEnableLocal.whiteBalanceEnable =
-                in->enable;
-
-        cmd.ch0Gain = in->ch0Gain;
-        cmd.ch1Gain = in->ch1Gain;
-        cmd.ch2Gain = in->ch2Gain;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_WB_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_chroma_sup_config(struct vfe_cmd_chroma_suppression_config *in)
-{
-        struct vfe_chroma_suppress_cfg cmd;
-        memset(&cmd, 0, sizeof(cmd));
-
-        ctrl->vfeModuleEnableLocal.chromaSuppressionEnable = in->enable;
-
-        cmd.m1  = in->m1;
-        cmd.m3  = in->m3;
-        cmd.n1  = in->n1;
-        cmd.n3  = in->n3;
-        cmd.mm1 = in->mm1;
-        cmd.nn1 = in->nn1;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_CHROMA_SUPPRESS_CFG_0,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_roll_off_config(struct vfe_cmd_roll_off_config *in)
-{
-        struct vfe_rolloff_cfg cmd;
-        memset(&cmd, 0, sizeof(cmd));
-
-        ctrl->vfeModuleEnableLocal.lensRollOffEnable = in->enable;
-
-        cmd.gridWidth   = in->gridWidth;
-        cmd.gridHeight  = in->gridHeight;
-        cmd.yDelta      = in->yDelta;
-        cmd.gridX       = in->gridXIndex;
-        cmd.gridY       = in->gridYIndex;
-        cmd.pixelX      = in->gridPixelXIndex;
-        cmd.pixelY      = in->gridPixelYIndex;
-        cmd.yDeltaAccum = in->yDeltaAccum;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_ROLLOFF_CFG_0,
-                (uint32_t *)&cmd, sizeof(cmd));
-
-        vfe_write_lens_roll_off_table(in);
-}
-
-void vfe_chroma_subsample_config(
-        struct vfe_cmd_chroma_subsample_config *in)
-{
-        struct vfe_chromasubsample_cfg cmd;
-        memset(&cmd, 0, sizeof(cmd));
-
-        ctrl->vfeModuleEnableLocal.chromaSubsampleEnable = in->enable;
-
-        cmd.hCositedPhase       = in->hCositedPhase;
-        cmd.vCositedPhase       = in->vCositedPhase;
-        cmd.hCosited            = in->hCosited;
-        cmd.vCosited            = in->vCosited;
-        cmd.hsubSampleEnable    = in->hsubSampleEnable;
-        cmd.vsubSampleEnable    = in->vsubSampleEnable;
-        cmd.cropEnable          = in->cropEnable;
-        cmd.cropWidthLastPixel  = in->cropWidthLastPixel;
-        cmd.cropWidthFirstPixel = in->cropWidthFirstPixel;
-        cmd.cropHeightLastLine  = in->cropHeightLastLine;
-        cmd.cropHeightFirstLine = in->cropHeightFirstLine;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_CHROMA_SUBSAMPLE_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_chroma_enhan_config(struct vfe_cmd_chroma_enhan_config *in)
-{
-        struct vfe_chroma_enhance_cfg cmd;
-        struct vfe_color_convert_cfg cmd2;
-
-        memset(&cmd, 0, sizeof(cmd));
-        memset(&cmd2, 0, sizeof(cmd2));
-
-        ctrl->vfeModuleEnableLocal.chromaEnhanEnable = in->enable;
-
-        cmd.ap             = in->ap;
-        cmd.am             = in->am;
-        cmd.bp             = in->bp;
-        cmd.bm             = in->bm;
-        cmd.cp             = in->cp;
-        cmd.cm             = in->cm;
-        cmd.dp             = in->dp;
-        cmd.dm             = in->dm;
-        cmd.kcb            = in->kcb;
-        cmd.kcr            = in->kcr;
-
-        cmd2.v0            = in->RGBtoYConversionV0;
-        cmd2.v1            = in->RGBtoYConversionV1;
-        cmd2.v2            = in->RGBtoYConversionV2;
-        cmd2.ConvertOffset = in->RGBtoYConversionOffset;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_CHROMA_ENHAN_A,
-                (uint32_t *)&cmd, sizeof(cmd));
-
-        vfe_prog_hw(ctrl->vfebase + VFE_COLOR_CONVERT_COEFF_0,
-                (uint32_t *)&cmd2, sizeof(cmd2));
-}
-
-void vfe_scaler2cbcr_config(struct vfe_cmd_scaler2_config *in)
-{
-        struct vfe_scaler2_cfg cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-
-        ctrl->vfeModuleEnableLocal.scaler2CbcrEnable = in->enable;
-
-        cmd.hEnable              = in->hconfig.enable;
-        cmd.vEnable              = in->vconfig.enable;
-        cmd.inWidth              = in->hconfig.inputSize;
-        cmd.outWidth             = in->hconfig.outputSize;
-        cmd.horizPhaseMult       = in->hconfig.phaseMultiplicationFactor;
-        cmd.horizInterResolution = in->hconfig.interpolationResolution;
-        cmd.inHeight             = in->vconfig.inputSize;
-        cmd.outHeight            = in->vconfig.outputSize;
-        cmd.vertPhaseMult        = in->vconfig.phaseMultiplicationFactor;
-        cmd.vertInterResolution  = in->vconfig.interpolationResolution;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_SCALE_CBCR_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_scaler2y_config(struct vfe_cmd_scaler2_config *in)
-{
-        struct vfe_scaler2_cfg cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-
-        ctrl->vfeModuleEnableLocal.scaler2YEnable = in->enable;
-
-        cmd.hEnable               = in->hconfig.enable;
-        cmd.vEnable               = in->vconfig.enable;
-        cmd.inWidth               = in->hconfig.inputSize;
-        cmd.outWidth              = in->hconfig.outputSize;
-        cmd.horizPhaseMult        = in->hconfig.phaseMultiplicationFactor;
-        cmd.horizInterResolution  = in->hconfig.interpolationResolution;
-        cmd.inHeight              = in->vconfig.inputSize;
-        cmd.outHeight             = in->vconfig.outputSize;
-        cmd.vertPhaseMult         = in->vconfig.phaseMultiplicationFactor;
-        cmd.vertInterResolution   = in->vconfig.interpolationResolution;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_SCALE_Y_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_main_scaler_config(struct vfe_cmd_main_scaler_config *in)
-{
-        struct vfe_main_scaler_cfg cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-
-        ctrl->vfeModuleEnableLocal.mainScalerEnable = in->enable;
-
-        cmd.hEnable              = in->hconfig.enable;
-        cmd.vEnable              = in->vconfig.enable;
-        cmd.inWidth              = in->hconfig.inputSize;
-        cmd.outWidth             = in->hconfig.outputSize;
-        cmd.horizPhaseMult       = in->hconfig.phaseMultiplicationFactor;
-        cmd.horizInterResolution = in->hconfig.interpolationResolution;
-        cmd.horizMNInit          = in->MNInitH.MNCounterInit;
-        cmd.horizPhaseInit       = in->MNInitH.phaseInit;
-        cmd.inHeight             = in->vconfig.inputSize;
-        cmd.outHeight            = in->vconfig.outputSize;
-        cmd.vertPhaseMult        = in->vconfig.phaseMultiplicationFactor;
-        cmd.vertInterResolution  = in->vconfig.interpolationResolution;
-        cmd.vertMNInit           = in->MNInitV.MNCounterInit;
-        cmd.vertPhaseInit        = in->MNInitV.phaseInit;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_SCALE_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_stats_wb_exp_stop(void)
-{
-        ctrl->vfeStatsCmdLocal.axwEnable = FALSE;
-        ctrl->vfeImaskLocal.awbPingpongIrq = FALSE;
-}
-
-void vfe_stats_update_wb_exp(struct vfe_cmd_stats_wb_exp_update *in)
-{
-        struct vfe_statsawb_update   cmd;
-        struct vfe_statsawbae_update cmd2;
-
-        memset(&cmd, 0, sizeof(cmd));
-        memset(&cmd2, 0, sizeof(cmd2));
-
-        cmd.m1  = in->awbMCFG[0];
-        cmd.m2  = in->awbMCFG[1];
-        cmd.m3  = in->awbMCFG[2];
-        cmd.m4  = in->awbMCFG[3];
-        cmd.c1  = in->awbCCFG[0];
-        cmd.c2  = in->awbCCFG[1];
-        cmd.c3  = in->awbCCFG[2];
-        cmd.c4  = in->awbCCFG[3];
-        vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWB_MCFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-
-        cmd2.aeRegionCfg    = in->wbExpRegions;
-        cmd2.aeSubregionCfg = in->wbExpSubRegion;
-        cmd2.awbYMin        = in->awbYMin;
-        cmd2.awbYMax        = in->awbYMax;
-        vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWBAE_CFG,
-                (uint32_t *)&cmd2, sizeof(cmd2));
-}
-
-void vfe_stats_update_af(struct vfe_cmd_stats_af_update *in)
-{
-        struct vfe_statsaf_update cmd;
-        memset(&cmd, 0, sizeof(cmd));
-
-        cmd.windowVOffset = in->windowVOffset;
-        cmd.windowHOffset = in->windowHOffset;
-        cmd.windowMode    = in->windowMode;
-        cmd.windowHeight  = in->windowHeight;
-        cmd.windowWidth   = in->windowWidth;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_STATS_AF_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_stats_start_wb_exp(struct vfe_cmd_stats_wb_exp_start *in)
-{
-        struct vfe_statsawb_update   cmd;
-        struct vfe_statsawbae_update cmd2;
-        struct vfe_statsaxw_hdr_cfg  cmd3;
-
-        ctrl->vfeStatsCmdLocal.axwEnable   =  in->enable;
-        ctrl->vfeImaskLocal.awbPingpongIrq = TRUE;
-
-        memset(&cmd, 0, sizeof(cmd));
-        memset(&cmd2, 0, sizeof(cmd2));
-        memset(&cmd3, 0, sizeof(cmd3));
-
-        cmd.m1  = in->awbMCFG[0];
-        cmd.m2  = in->awbMCFG[1];
-        cmd.m3  = in->awbMCFG[2];
-        cmd.m4  = in->awbMCFG[3];
-        cmd.c1  = in->awbCCFG[0];
-        cmd.c2  = in->awbCCFG[1];
-        cmd.c3  = in->awbCCFG[2];
-        cmd.c4  = in->awbCCFG[3];
-        vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWB_MCFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-
-        cmd2.aeRegionCfg     = in->wbExpRegions;
-        cmd2.aeSubregionCfg  = in->wbExpSubRegion;
-        cmd2.awbYMin         = in->awbYMin;
-        cmd2.awbYMax         = in->awbYMax;
-        vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWBAE_CFG,
-                (uint32_t *)&cmd2, sizeof(cmd2));
-
-        cmd3.axwHeader       = in->axwHeader;
-        vfe_prog_hw(ctrl->vfebase + VFE_STATS_AXW_HEADER,
-                (uint32_t *)&cmd3, sizeof(cmd3));
-}
-
-void vfe_stats_start_af(struct vfe_cmd_stats_af_start *in)
-{
-        struct vfe_statsaf_update cmd;
-        struct vfe_statsaf_cfg    cmd2;
-
-        memset(&cmd, 0, sizeof(cmd));
-        memset(&cmd2, 0, sizeof(cmd2));
-
-ctrl->vfeStatsCmdLocal.autoFocusEnable = in->enable;
-ctrl->vfeImaskLocal.afPingpongIrq = TRUE;
-
-        cmd.windowVOffset = in->windowVOffset;
-        cmd.windowHOffset = in->windowHOffset;
-        cmd.windowMode    = in->windowMode;
-        cmd.windowHeight  = in->windowHeight;
-        cmd.windowWidth   = in->windowWidth;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_STATS_AF_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-
-        cmd2.a00       = in->highPassCoef[0];
-        cmd2.a04       = in->highPassCoef[1];
-        cmd2.a20       = in->highPassCoef[2];
-        cmd2.a21       = in->highPassCoef[3];
-        cmd2.a22       = in->highPassCoef[4];
-        cmd2.a23       = in->highPassCoef[5];
-        cmd2.a24       = in->highPassCoef[6];
-        cmd2.fvMax     = in->metricMax;
-        cmd2.fvMetric  = in->metricSelection;
-        cmd2.afHeader  = in->bufferHeader;
-        cmd2.entry00   = in->gridForMultiWindows[0];
-        cmd2.entry01   = in->gridForMultiWindows[1];
-        cmd2.entry02   = in->gridForMultiWindows[2];
-        cmd2.entry03   = in->gridForMultiWindows[3];
-        cmd2.entry10   = in->gridForMultiWindows[4];
-        cmd2.entry11   = in->gridForMultiWindows[5];
-        cmd2.entry12   = in->gridForMultiWindows[6];
-        cmd2.entry13   = in->gridForMultiWindows[7];
-        cmd2.entry20   = in->gridForMultiWindows[8];
-        cmd2.entry21   = in->gridForMultiWindows[9];
-        cmd2.entry22   = in->gridForMultiWindows[10];
-        cmd2.entry23   = in->gridForMultiWindows[11];
-        cmd2.entry30   = in->gridForMultiWindows[12];
-        cmd2.entry31   = in->gridForMultiWindows[13];
-        cmd2.entry32   = in->gridForMultiWindows[14];
-        cmd2.entry33   = in->gridForMultiWindows[15];
-
-        vfe_prog_hw(ctrl->vfebase + VFE_STATS_AF_GRID_0,
-                (uint32_t *)&cmd2, sizeof(cmd2));
-}
-
-void vfe_stats_setting(struct vfe_cmd_stats_setting *in)
-{
-        struct vfe_statsframe cmd1;
-        struct vfe_busstats_wrprio cmd2;
-
-        memset(&cmd1, 0, sizeof(cmd1));
-        memset(&cmd2, 0, sizeof(cmd2));
-
-        ctrl->afStatsControl.addressBuffer[0] = in->afBuffer[0];
-        ctrl->afStatsControl.addressBuffer[1] = in->afBuffer[1];
-        ctrl->afStatsControl.nextFrameAddrBuf = in->afBuffer[2];
-
-        ctrl->awbStatsControl.addressBuffer[0] = in->awbBuffer[0];
-        ctrl->awbStatsControl.addressBuffer[1] = in->awbBuffer[1];
-        ctrl->awbStatsControl.nextFrameAddrBuf = in->awbBuffer[2];
-
-        cmd1.lastPixel = in->frameHDimension;
-        cmd1.lastLine  = in->frameVDimension;
-        vfe_prog_hw(ctrl->vfebase + VFE_STATS_FRAME_SIZE,
-                (uint32_t *)&cmd1, sizeof(cmd1));
-
-        cmd2.afBusPriority    = in->afBusPriority;
-        cmd2.awbBusPriority   = in->awbBusPriority;
-        cmd2.histBusPriority  = in->histBusPriority;
-        cmd2.afBusPriorityEn  = in->afBusPrioritySelection;
-        cmd2.awbBusPriorityEn = in->awbBusPrioritySelection;
-        cmd2.histBusPriorityEn = in->histBusPrioritySelection;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_BUS_STATS_WR_PRIORITY,
-                (uint32_t *)&cmd2, sizeof(cmd2));
-
-        /* Program the bus ping pong address for statistics modules. */
-        writel(in->afBuffer[0], ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
-        writel(in->afBuffer[1], ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
-        writel(in->awbBuffer[0],
-                ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
-        writel(in->awbBuffer[1],
-                ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
-        writel(in->histBuffer[0],
-                ctrl->vfebase + VFE_BUS_STATS_HIST_WR_PING_ADDR);
-        writel(in->histBuffer[1],
-                ctrl->vfebase + VFE_BUS_STATS_HIST_WR_PONG_ADDR);
-}
-
-void vfe_axi_input_config(struct vfe_cmd_axi_input_config *in)
-{
-        struct VFE_AxiInputCmdType cmd;
-        uint32_t xSizeWord, axiRdUnpackPattern;
-        uint8_t  axiInputPpw;
-        uint32_t busPingpongRdIrqEnable;
-
-        ctrl->vfeImaskLocal.rdPingpongIrq = TRUE;
-
-        switch (in->pixelSize) {
-        case VFE_RAW_PIXEL_DATA_SIZE_10BIT:
-                ctrl->axiInputDataSize = VFE_RAW_PIXEL_DATA_SIZE_10BIT;
-                break;
-
-        case VFE_RAW_PIXEL_DATA_SIZE_12BIT:
-                ctrl->axiInputDataSize = VFE_RAW_PIXEL_DATA_SIZE_12BIT;
-                break;
-
-        case VFE_RAW_PIXEL_DATA_SIZE_8BIT:
-        default:
-                ctrl->axiInputDataSize = VFE_RAW_PIXEL_DATA_SIZE_8BIT;
-                break;
-        }
-
-        memset(&cmd, 0, sizeof(cmd));
-
-        switch (in->pixelSize) {
-        case VFE_RAW_PIXEL_DATA_SIZE_10BIT:
-                axiInputPpw = 6;
-                axiRdUnpackPattern = 0xD43210;
-                break;
-
-        case VFE_RAW_PIXEL_DATA_SIZE_12BIT:
-                axiInputPpw = 5;
-                axiRdUnpackPattern = 0xC3210;
-                break;
-
-        case VFE_RAW_PIXEL_DATA_SIZE_8BIT:
-        default:
-                axiInputPpw = 8;
-                axiRdUnpackPattern = 0xF6543210;
-                break;
-        }
-
-        xSizeWord =
-                ((((in->xOffset % axiInputPpw) + in->xSize) +
-                        (axiInputPpw-1)) / axiInputPpw) - 1;
-
-        cmd.stripeStartAddr0  = in->fragAddr[0];
-        cmd.stripeStartAddr1  = in->fragAddr[1];
-        cmd.stripeStartAddr2  = in->fragAddr[2];
-        cmd.stripeStartAddr3  = in->fragAddr[3];
-        cmd.ySize             = in->ySize;
-        cmd.yOffsetDelta      = 0;
-        cmd.xSizeWord         = xSizeWord;
-        cmd.burstLength       = 1;
-        cmd.NumOfRows         = in->numOfRows;
-        cmd.RowIncrement      =
-                (in->rowIncrement + (axiInputPpw-1))/axiInputPpw;
-        cmd.mainUnpackHeight  = in->ySize;
-        cmd.mainUnpackWidth   = in->xSize - 1;
-        cmd.mainUnpackHbiSel  = (uint32_t)in->unpackHbi;
-        cmd.mainUnpackPhase   = in->unpackPhase;
-        cmd.unpackPattern     = axiRdUnpackPattern;
-        cmd.padLeft           = in->padRepeatCountLeft;
-        cmd.padRight          = in->padRepeatCountRight;
-        cmd.padTop            = in->padRepeatCountTop;
-        cmd.padBottom         = in->padRepeatCountBottom;
-        cmd.leftUnpackPattern0   = in->padLeftComponentSelectCycle0;
-        cmd.leftUnpackPattern1   = in->padLeftComponentSelectCycle1;
-        cmd.leftUnpackPattern2   = in->padLeftComponentSelectCycle2;
-        cmd.leftUnpackPattern3   = in->padLeftComponentSelectCycle3;
-        cmd.leftUnpackStop0      = in->padLeftStopCycle0;
-        cmd.leftUnpackStop1      = in->padLeftStopCycle1;
-        cmd.leftUnpackStop2      = in->padLeftStopCycle2;
-        cmd.leftUnpackStop3      = in->padLeftStopCycle3;
-        cmd.rightUnpackPattern0  = in->padRightComponentSelectCycle0;
-        cmd.rightUnpackPattern1  = in->padRightComponentSelectCycle1;
-        cmd.rightUnpackPattern2  = in->padRightComponentSelectCycle2;
-        cmd.rightUnpackPattern3  = in->padRightComponentSelectCycle3;
-        cmd.rightUnpackStop0     = in->padRightStopCycle0;
-        cmd.rightUnpackStop1     = in->padRightStopCycle1;
-        cmd.rightUnpackStop2     = in->padRightStopCycle2;
-        cmd.rightUnpackStop3     = in->padRightStopCycle3;
-        cmd.topUnapckPattern     = in->padTopLineCount;
-        cmd.bottomUnapckPattern  = in->padBottomLineCount;
-
-        /*  program vfe_bus_cfg */
-        vfe_prog_hw(ctrl->vfebase + VFE_BUS_STRIPE_RD_ADDR_0,
-                (uint32_t *)&cmd, sizeof(cmd));
-
-        /* hacking code, put it to default value */
-        busPingpongRdIrqEnable = 0xf;
-
-        writel(busPingpongRdIrqEnable,
-                ctrl->vfebase + VFE_BUS_PINGPONG_IRQ_EN);
-}
-
-void vfe_stats_config(struct vfe_cmd_stats_setting *in)
-{
-        ctrl->afStatsControl.addressBuffer[0] = in->afBuffer[0];
-        ctrl->afStatsControl.addressBuffer[1] = in->afBuffer[1];
-        ctrl->afStatsControl.nextFrameAddrBuf = in->afBuffer[2];
-
-        ctrl->awbStatsControl.addressBuffer[0] = in->awbBuffer[0];
-        ctrl->awbStatsControl.addressBuffer[1] = in->awbBuffer[1];
-        ctrl->awbStatsControl.nextFrameAddrBuf = in->awbBuffer[2];
-
-        vfe_stats_setting(in);
-}
-
-void vfe_axi_output_config(
-        struct vfe_cmd_axi_output_config *in)
-{
-        /* local variable  */
-        uint32_t *pcircle;
-        uint32_t *pdest;
-        uint32_t *psrc;
-        uint8_t  i;
-        uint8_t  fcnt;
-        uint16_t axioutpw = 8;
-
-        /* parameters check, condition and usage mode check */
-        ctrl->encPath.fragCount = in->output2.fragmentCount;
-        if (ctrl->encPath.fragCount > 1)
-                ctrl->encPath.multiFrag = TRUE;
-
-        ctrl->viewPath.fragCount = in->output1.fragmentCount;
-        if (ctrl->viewPath.fragCount > 1)
-                ctrl->viewPath.multiFrag = TRUE;
-
-        /* VFE_BUS_CFG.  raw data size */
-        ctrl->vfeBusConfigLocal.rawPixelDataSize = in->outputDataSize;
-
-        switch (in->outputDataSize) {
-        case VFE_RAW_PIXEL_DATA_SIZE_8BIT:
-                axioutpw = 8;
-                break;
-
-        case VFE_RAW_PIXEL_DATA_SIZE_10BIT:
-                axioutpw = 6;
-                break;
-
-        case VFE_RAW_PIXEL_DATA_SIZE_12BIT:
-                axioutpw = 5;
-                break;
-        }
-
-        ctrl->axiOutputMode = in->outputMode;
-
-        CDBG("axiOutputMode = %d\n", ctrl->axiOutputMode);
-
-        switch (ctrl->axiOutputMode) {
-        case VFE_AXI_OUTPUT_MODE_Output1: {
-                ctrl->vfeCamifConfigLocal.camif2BusEnable   = FALSE;
-                ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
-                ctrl->vfeBusConfigLocal.rawWritePathSelect  =
-                        VFE_RAW_OUTPUT_DISABLED;
-
-                ctrl->encPath.pathEnabled                   = FALSE;
-                ctrl->vfeImaskLocal.encIrq                  = FALSE;
-                ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
-                        VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-                ctrl->vfeBusConfigLocal.encYWrPathEn          = FALSE;
-                ctrl->vfeBusConfigLocal.encCbcrWrPathEn       = FALSE;
-                ctrl->viewPath.pathEnabled                    = TRUE;
-                ctrl->vfeImaskLocal.viewIrq                   = TRUE;
-                ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
-                        VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-                ctrl->vfeBusConfigLocal.viewYWrPathEn    = TRUE;
-                ctrl->vfeBusConfigLocal.viewCbcrWrPathEn = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
-                                ctrl->encPath.multiFrag)
-                        ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
-                                ctrl->encPath.multiFrag)
-                        ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
-                                ctrl->viewPath.multiFrag)
-                        ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
-                                ctrl->viewPath.multiFrag)
-                        ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
-        } /* VFE_AXI_OUTPUT_MODE_Output1 */
-                break;
-
-        case VFE_AXI_OUTPUT_MODE_Output2: {
-                ctrl->vfeCamifConfigLocal.camif2BusEnable   = FALSE;
-                ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
-                ctrl->vfeBusConfigLocal.rawWritePathSelect  =
-                        VFE_RAW_OUTPUT_DISABLED;
-
-                ctrl->encPath.pathEnabled                   = TRUE;
-                ctrl->vfeImaskLocal.encIrq                  = TRUE;
-                ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
-                        VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-                ctrl->vfeBusConfigLocal.encYWrPathEn        = TRUE;
-                ctrl->vfeBusConfigLocal.encCbcrWrPathEn     = TRUE;
-
-                ctrl->viewPath.pathEnabled                   = FALSE;
-                ctrl->vfeImaskLocal.viewIrq                  = FALSE;
-                ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
-                        VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-                ctrl->vfeBusConfigLocal.viewYWrPathEn        = FALSE;
-                ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = FALSE;
-
-                if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
-                                ctrl->encPath.multiFrag)
-                        ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
-                                ctrl->encPath.multiFrag)
-                        ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
-                                ctrl->viewPath.multiFrag)
-                        ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
-                                ctrl->viewPath.multiFrag)
-                        ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
-        } /* VFE_AXI_OUTPUT_MODE_Output2 */
-                        break;
-
-        case VFE_AXI_OUTPUT_MODE_Output1AndOutput2: {
-                ctrl->vfeCamifConfigLocal.camif2BusEnable    = FALSE;
-                ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
-                ctrl->vfeBusConfigLocal.rawWritePathSelect   =
-                        VFE_RAW_OUTPUT_DISABLED;
-
-                ctrl->encPath.pathEnabled                    = TRUE;
-                ctrl->vfeImaskLocal.encIrq                   = TRUE;
-                ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
-                        VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-                ctrl->vfeBusConfigLocal.encYWrPathEn         = TRUE;
-                ctrl->vfeBusConfigLocal.encCbcrWrPathEn      = TRUE;
-                ctrl->viewPath.pathEnabled                   = TRUE;
-                ctrl->vfeImaskLocal.viewIrq                  = TRUE;
-                ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
-                        VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-                ctrl->vfeBusConfigLocal.viewYWrPathEn        = TRUE;
-                ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
-                                ctrl->encPath.multiFrag)
-                        ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
-                                ctrl->encPath.multiFrag)
-                        ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
-                                ctrl->viewPath.multiFrag)
-                        ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
-                                ctrl->viewPath.multiFrag)
-                        ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
-        } /* VFE_AXI_OUTPUT_MODE_Output1AndOutput2 */
-                break;
-
-        case VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2: {
-                /* For raw snapshot, we need both ping and pong buffer
-                 * initialized to the same address. Otherwise, if we
-                 * leave the pong buffer to NULL, there will be axi_error.
-                 * Note that ideally we should deal with this at upper layer,
-                 * which is in msm_vfe8x.c */
-                if (!in->output2.outputCbcr.outFragments[1][0]) {
-                        in->output2.outputCbcr.outFragments[1][0] =
-                                in->output2.outputCbcr.outFragments[0][0];
-                }
-
-                ctrl->vfeCamifConfigLocal.camif2BusEnable   = TRUE;
-                ctrl->vfeCamifConfigLocal.camif2OutputEnable = FALSE;
-                ctrl->vfeBusConfigLocal.rawWritePathSelect  =
-                        VFE_RAW_OUTPUT_ENC_CBCR_PATH;
-
-                ctrl->encPath.pathEnabled                   = TRUE;
-                ctrl->vfeImaskLocal.encIrq                  = TRUE;
-                ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
-                        VFE_COMP_IRQ_CBCR_ONLY;
-
-                ctrl->vfeBusConfigLocal.encYWrPathEn        = FALSE;
-                ctrl->vfeBusConfigLocal.encCbcrWrPathEn     = TRUE;
-
-                ctrl->viewPath.pathEnabled                   = FALSE;
-                ctrl->vfeImaskLocal.viewIrq                  = FALSE;
-                ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
-                        VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-                ctrl->vfeBusConfigLocal.viewYWrPathEn        = FALSE;
-                ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = FALSE;
-
-                if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
-                                ctrl->encPath.multiFrag)
-                        ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
-                                ctrl->encPath.multiFrag)
-                        ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
-                                ctrl->viewPath.multiFrag)
-                        ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
-                                ctrl->viewPath.multiFrag)
-                        ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
-        } /* VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2 */
-                break;
-
-        case VFE_AXI_OUTPUT_MODE_Output2AndCAMIFToAXIViaOutput1: {
-                ctrl->vfeCamifConfigLocal.camif2BusEnable   = TRUE;
-                ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
-                ctrl->vfeBusConfigLocal.rawWritePathSelect  =
-                        VFE_RAW_OUTPUT_VIEW_CBCR_PATH;
-
-                ctrl->encPath.pathEnabled                   = TRUE;
-                ctrl->vfeImaskLocal.encIrq                  = TRUE;
-                ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
-                        VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-                ctrl->vfeBusConfigLocal.encYWrPathEn        = TRUE;
-                ctrl->vfeBusConfigLocal.encCbcrWrPathEn     = TRUE;
-
-                ctrl->viewPath.pathEnabled                   = TRUE;
-                ctrl->vfeImaskLocal.viewIrq                  = TRUE;
-                ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
-                        VFE_COMP_IRQ_CBCR_ONLY;
-
-                ctrl->vfeBusConfigLocal.viewYWrPathEn        = FALSE;
-                ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
-                                ctrl->encPath.multiFrag)
-                        ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
-                                ctrl->encPath.multiFrag)
-                        ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
-                                ctrl->viewPath.multiFrag)
-                        ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
-                                ctrl->viewPath.multiFrag)
-                        ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
-        } /* VFE_AXI_OUTPUT_MODE_Output2AndCAMIFToAXIViaOutput1 */
-                break;
-
-        case VFE_AXI_OUTPUT_MODE_Output1AndCAMIFToAXIViaOutput2: {
-                ctrl->vfeCamifConfigLocal.camif2BusEnable   = TRUE;
-                ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
-                ctrl->vfeBusConfigLocal.rawWritePathSelect  =
-                        VFE_RAW_OUTPUT_ENC_CBCR_PATH;
-
-                ctrl->encPath.pathEnabled                     = TRUE;
-                ctrl->vfeImaskLocal.encIrq                    = TRUE;
-                ctrl->vfeIrqCompositeMaskLocal.encIrqComMask  =
-                        VFE_COMP_IRQ_CBCR_ONLY;
-
-                ctrl->vfeBusConfigLocal.encYWrPathEn          = FALSE;
-                ctrl->vfeBusConfigLocal.encCbcrWrPathEn       = TRUE;
-
-                ctrl->viewPath.pathEnabled                    = TRUE;
-                ctrl->vfeImaskLocal.viewIrq                   = TRUE;
-
-                ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
-                        VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-                ctrl->vfeBusConfigLocal.viewYWrPathEn         = TRUE;
-                ctrl->vfeBusConfigLocal.viewCbcrWrPathEn      = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
-                                ctrl->encPath.multiFrag)
-                        ctrl->vfeImaskLocal.encYPingpongIrq       = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
-                                ctrl->encPath.multiFrag)
-                        ctrl->vfeImaskLocal.encCbcrPingpongIrq    = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
-                                ctrl->viewPath.multiFrag)
-                        ctrl->vfeImaskLocal.viewYPingpongIrq      = TRUE;
-
-                if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
-                                ctrl->viewPath.multiFrag)
-                        ctrl->vfeImaskLocal.viewCbcrPingpongIrq   = TRUE;
-        } /* VFE_AXI_OUTPUT_MODE_Output1AndCAMIFToAXIViaOutput2 */
-                break;
-
-        case VFE_AXI_LAST_OUTPUT_MODE_ENUM:
-                break;
-        } /* switch */
-
-        /* Save the addresses for each path. */
-        /* output2 path */
-        fcnt = ctrl->encPath.fragCount;
-
-        pcircle = ctrl->encPath.yPath.addressBuffer;
-        pdest = ctrl->encPath.nextFrameAddrBuf;
-
-        psrc = &(in->output2.outputY.outFragments[0][0]);
-        for (i = 0; i < fcnt; i++)
-                *pcircle++ = *psrc++;
-
-        psrc = &(in->output2.outputY.outFragments[1][0]);
-        for (i = 0; i < fcnt; i++)
-                *pcircle++ = *psrc++;
-
-        psrc = &(in->output2.outputY.outFragments[2][0]);
-        for (i = 0; i < fcnt; i++)
-                *pdest++ = *psrc++;
-
-        pcircle = ctrl->encPath.cbcrPath.addressBuffer;
-
-        psrc = &(in->output2.outputCbcr.outFragments[0][0]);
-        for (i = 0; i < fcnt; i++)
-                *pcircle++ = *psrc++;
-
-        psrc = &(in->output2.outputCbcr.outFragments[1][0]);
-        for (i = 0; i < fcnt; i++)
-                *pcircle++ = *psrc++;
-
-        psrc = &(in->output2.outputCbcr.outFragments[2][0]);
-        for (i = 0; i < fcnt; i++)
-                *pdest++ = *psrc++;
-
-        vfe_set_bus_pipo_addr(&ctrl->viewPath, &ctrl->encPath);
-
-        ctrl->encPath.ackPending = FALSE;
-        ctrl->encPath.currentFrame = ping;
-        ctrl->encPath.whichOutputPath = 1;
-        ctrl->encPath.yPath.fragIndex = 2;
-        ctrl->encPath.cbcrPath.fragIndex = 2;
-        ctrl->encPath.yPath.hwCurrentFlag = ping;
-        ctrl->encPath.cbcrPath.hwCurrentFlag = ping;
-
-        /* output1 path */
-        pcircle = ctrl->viewPath.yPath.addressBuffer;
-        pdest = ctrl->viewPath.nextFrameAddrBuf;
-        fcnt = ctrl->viewPath.fragCount;
-
-        psrc = &(in->output1.outputY.outFragments[0][0]);
-        for (i = 0; i < fcnt; i++)
-                *pcircle++ = *psrc++;
-
-        psrc = &(in->output1.outputY.outFragments[1][0]);
-        for (i = 0; i < fcnt; i++)
-                *pcircle++ = *psrc++;
-
-        psrc = &(in->output1.outputY.outFragments[2][0]);
-        for (i = 0; i < fcnt; i++)
-                *pdest++ = *psrc++;
-
-        pcircle = ctrl->viewPath.cbcrPath.addressBuffer;
-
-        psrc = &(in->output1.outputCbcr.outFragments[0][0]);
-        for (i = 0; i < fcnt; i++)
-                *pcircle++ = *psrc++;
-
-        psrc = &(in->output1.outputCbcr.outFragments[1][0]);
-        for (i = 0; i < fcnt; i++)
-                *pcircle++ = *psrc++;
-
-        psrc = &(in->output1.outputCbcr.outFragments[2][0]);
-        for (i = 0; i < fcnt; i++)
-                *pdest++ = *psrc++;
-
-        ctrl->viewPath.ackPending = FALSE;
-        ctrl->viewPath.currentFrame = ping;
-        ctrl->viewPath.whichOutputPath = 0;
-        ctrl->viewPath.yPath.fragIndex = 2;
-        ctrl->viewPath.cbcrPath.fragIndex = 2;
-        ctrl->viewPath.yPath.hwCurrentFlag = ping;
-        ctrl->viewPath.cbcrPath.hwCurrentFlag = ping;
-
-        /* call to program the registers. */
-        vfe_axi_output(in, &ctrl->viewPath, &ctrl->encPath, axioutpw);
-}
-
-void vfe_camif_config(struct vfe_cmd_camif_config *in)
-{
-        struct vfe_camifcfg cmd;
-        memset(&cmd, 0, sizeof(cmd));
-
-        CDBG("camif.frame pixelsPerLine = %d\n", in->frame.pixelsPerLine);
-        CDBG("camif.frame linesPerFrame = %d\n", in->frame.linesPerFrame);
-        CDBG("camif.window firstpixel = %d\n", in->window.firstpixel);
-        CDBG("camif.window lastpixel = %d\n",  in->window.lastpixel);
-        CDBG("camif.window firstline = %d\n",  in->window.firstline);
-        CDBG("camif.window lastline = %d\n",   in->window.lastline);
-
-        /* determine if epoch interrupt needs to be enabled.  */
-        if ((in->epoch1.enable == TRUE) &&
-                        (in->epoch1.lineindex <=
-                         in->frame.linesPerFrame))
-                ctrl->vfeImaskLocal.camifEpoch1Irq = 1;
-
-        if ((in->epoch2.enable == TRUE) &&
-                        (in->epoch2.lineindex <=
-                         in->frame.linesPerFrame)) {
-                ctrl->vfeImaskLocal.camifEpoch2Irq = 1;
-        }
-
-        /*  save the content to program CAMIF_CONFIG separately. */
-        ctrl->vfeCamifConfigLocal.camifCfgFromCmd = in->camifConfig;
-
-        /* EFS_Config */
-        cmd.efsEndOfLine     = in->EFS.efsendofline;
-        cmd.efsStartOfLine   = in->EFS.efsstartofline;
-        cmd.efsEndOfFrame    = in->EFS.efsendofframe;
-        cmd.efsStartOfFrame  = in->EFS.efsstartofframe;
-
-        /* Frame Config */
-        cmd.frameConfigPixelsPerLine = in->frame.pixelsPerLine;
-        cmd.frameConfigLinesPerFrame = in->frame.linesPerFrame;
-
-        /* Window Width Config */
-        cmd.windowWidthCfgLastPixel  = in->window.lastpixel;
-        cmd.windowWidthCfgFirstPixel = in->window.firstpixel;
-
-        /* Window Height Config */
-        cmd.windowHeightCfglastLine   = in->window.lastline;
-        cmd.windowHeightCfgfirstLine  = in->window.firstline;
-
-        /* Subsample 1 Config */
-        cmd.subsample1CfgPixelSkip = in->subsample.pixelskipmask;
-        cmd.subsample1CfgLineSkip  = in->subsample.lineskipmask;
-
-        /* Subsample 2 Config */
-        cmd.subsample2CfgFrameSkip      = in->subsample.frameskip;
-        cmd.subsample2CfgFrameSkipMode  = in->subsample.frameskipmode;
-        cmd.subsample2CfgPixelSkipWrap  = in->subsample.pixelskipwrap;
-
-        /* Epoch Interrupt */
-        cmd.epoch1Line = in->epoch1.lineindex;
-        cmd.epoch2Line = in->epoch2.lineindex;
-
-        vfe_prog_hw(ctrl->vfebase + CAMIF_EFS_CONFIG,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_fov_crop_config(struct vfe_cmd_fov_crop_config *in)
-{
-        struct vfe_fov_crop_cfg cmd;
-        memset(&cmd, 0, sizeof(cmd));
-
-        ctrl->vfeModuleEnableLocal.cropEnable = in->enable;
-
-        /* FOV Corp, Part 1 */
-        cmd.lastPixel  = in->lastPixel;
-        cmd.firstPixel = in->firstPixel;
-
-        /* FOV Corp, Part 2 */
-        cmd.lastLine   = in->lastLine;
-        cmd.firstLine  = in->firstLine;
-
-        vfe_prog_hw(ctrl->vfebase + VFE_CROP_WIDTH_CFG,
-                (uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_get_hw_version(struct vfe_cmd_hw_version *out)
-{
-        uint32_t vfeHwVersionPacked;
-        struct vfe_hw_ver ver;
-
-        vfeHwVersionPacked = readl(ctrl->vfebase + VFE_HW_VERSION);
-
-        ver = *((struct vfe_hw_ver *)&vfeHwVersionPacked);
-
-        out->coreVersion  = ver.coreVersion;
-        out->minorVersion = ver.minorVersion;
-        out->majorVersion = ver.majorVersion;
-}
-
-static void vfe_reset_internal_variables(void)
-{
-        unsigned long flags;
-
-        /* local variables to program the hardware. */
-        ctrl->vfeImaskPacked = 0;
-        ctrl->vfeImaskCompositePacked = 0;
-
-        /* FALSE = disable,  1 = enable. */
-        memset(&ctrl->vfeModuleEnableLocal, 0,
-                sizeof(ctrl->vfeModuleEnableLocal));
-
-        /* 0 = disable, 1 = enable */
-        memset(&ctrl->vfeCamifConfigLocal, 0,
-                sizeof(ctrl->vfeCamifConfigLocal));
-        /* 0 = disable, 1 = enable */
-        memset(&ctrl->vfeImaskLocal, 0, sizeof(ctrl->vfeImaskLocal));
-        memset(&ctrl->vfeStatsCmdLocal, 0, sizeof(ctrl->vfeStatsCmdLocal));
-        memset(&ctrl->vfeBusConfigLocal, 0, sizeof(ctrl->vfeBusConfigLocal));
-        memset(&ctrl->vfeBusPmConfigLocal, 0,
-                sizeof(ctrl->vfeBusPmConfigLocal));
-        memset(&ctrl->vfeBusCmdLocal, 0, sizeof(ctrl->vfeBusCmdLocal));
-        memset(&ctrl->vfeInterruptNameLocal, 0,
-                sizeof(ctrl->vfeInterruptNameLocal));
-        memset(&ctrl->vfeDroppedFrameCounts, 0,
-                sizeof(ctrl->vfeDroppedFrameCounts));
-        memset(&ctrl->vfeIrqThreadMsgLocal, 0,
-                sizeof(ctrl->vfeIrqThreadMsgLocal));
-
-        /* state control variables */
-        ctrl->vfeStartAckPendingFlag = FALSE;
-        ctrl->vfeStopAckPending = FALSE;
-        ctrl->vfeIrqCompositeMaskLocal.ceDoneSel = 0;
-        ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
-                VFE_COMP_IRQ_BOTH_Y_CBCR;
-        ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
-                VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-        spin_lock_irqsave(&ctrl->state_lock, flags);
-        ctrl->vstate = VFE_STATE_IDLE;
-        spin_unlock_irqrestore(&ctrl->state_lock, flags);
-
-        ctrl->axiOutputMode = VFE_AXI_LAST_OUTPUT_MODE_ENUM;
-        /* 0 for continuous mode, 1 for snapshot mode */
-        ctrl->vfeOperationMode = VFE_START_OPERATION_MODE_CONTINUOUS;
-        ctrl->vfeSnapShotCount = 0;
-        ctrl->vfeStatsPingPongReloadFlag = FALSE;
-        /* this is unsigned 32 bit integer. */
-        ctrl->vfeFrameId = 0;
-        ctrl->vfeFrameSkip.output1Pattern = 0xffffffff;
-        ctrl->vfeFrameSkip.output1Period  = 31;
-        ctrl->vfeFrameSkip.output2Pattern = 0xffffffff;
-        ctrl->vfeFrameSkip.output2Period  = 31;
-        ctrl->vfeFrameSkipPattern = 0xffffffff;
-        ctrl->vfeFrameSkipCount   = 0;
-        ctrl->vfeFrameSkipPeriod  = 31;
-
-        memset((void *)&ctrl->encPath, 0, sizeof(ctrl->encPath));
-        memset((void *)&ctrl->viewPath, 0, sizeof(ctrl->viewPath));
-
-        ctrl->encPath.whichOutputPath  = 1;
-        ctrl->encPath.cbcrStatusBit    = 5;
-        ctrl->viewPath.whichOutputPath = 0;
-        ctrl->viewPath.cbcrStatusBit   = 7;
-
-        ctrl->vfeTestGenStartFlag = FALSE;
-
-        /* default to bank 0. */
-        ctrl->vfeLaBankSel = 0;
-
-        /* default to bank 0 for all channels. */
-        memset(&ctrl->vfeGammaLutSel, 0, sizeof(ctrl->vfeGammaLutSel));
-
-        /* Stats control variables. */
-        memset(&ctrl->afStatsControl, 0, sizeof(ctrl->afStatsControl));
-        memset(&ctrl->awbStatsControl, 0, sizeof(ctrl->awbStatsControl));
-        vfe_set_stats_pingpong_address(&ctrl->afStatsControl,
-                &ctrl->awbStatsControl);
-}
-
-void vfe_reset(void)
-{
-        vfe_reset_internal_variables();
-
-        ctrl->vfeImaskLocal.resetAckIrq = TRUE;
-        ctrl->vfeImaskPacked = vfe_irq_pack(ctrl->vfeImaskLocal);
-
-        /* disable all interrupts. */
-        writel(VFE_DISABLE_ALL_IRQS,
-                ctrl->vfebase + VFE_IRQ_COMPOSITE_MASK);
-
-        /* clear all pending interrupts*/
-        writel(VFE_CLEAR_ALL_IRQS,
-                ctrl->vfebase + VFE_IRQ_CLEAR);
-
-        /* enable reset_ack interrupt.  */
-        writel(ctrl->vfeImaskPacked,
-                ctrl->vfebase + VFE_IRQ_MASK);
-
-        writel(VFE_RESET_UPON_RESET_CMD,
-                ctrl->vfebase + VFE_GLOBAL_RESET_CMD);
-}
diff --git a/drivers/staging/dream/camera/msm_vfe8x_proc.h b/drivers/staging/dream/camera/msm_vfe8x_proc.h
deleted file mode 100644
index 91828569a4d7..000000000000
--- a/drivers/staging/dream/camera/msm_vfe8x_proc.h
+++ /dev/null
@@ -1,1549 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#ifndef __MSM_VFE8X_REG_H__
-#define __MSM_VFE8X_REG_H__
-
-#include <mach/msm_iomap.h>
-#include <mach/camera.h>
-#include "msm_vfe8x.h"
-
-/* at start of camif,  bit 1:0 = 0x01:enable
- * image data capture at frame boundary. */
-#define CAMIF_COMMAND_START  0x00000005
-
-/* bit 2= 0x1:clear the CAMIF_STATUS register
- * value. */
-#define CAMIF_COMMAND_CLEAR  0x00000004
-
-/* at stop of vfe pipeline, for now it is assumed
- * that camif will stop at any time. Bit 1:0 = 0x10:
- * disable image data capture immediately. */
-#define CAMIF_COMMAND_STOP_IMMEDIATELY  0x00000002
-
-/* at stop of vfe pipeline, for now it is assumed
- * that camif will stop at any time. Bit 1:0 = 0x00:
- * disable image data capture at frame boundary */
-#define CAMIF_COMMAND_STOP_AT_FRAME_BOUNDARY  0x00000000
-
-/* to halt axi bridge */
-#define AXI_HALT  0x00000001
-
-/* clear the halt bit. */
-#define AXI_HALT_CLEAR  0x00000000
-
-/* reset the pipeline when stop command is issued.
- * (without reset the register.) bit 26-31 = 0,
- * domain reset, bit 0-9 = 1 for module reset, except
- * register module. */
-#define VFE_RESET_UPON_STOP_CMD  0x000003ef
-
-/* reset the pipeline when reset command.
- * bit 26-31 = 0, domain reset, bit 0-9 = 1 for module reset. */
-#define VFE_RESET_UPON_RESET_CMD  0x000003ff
-
-/* bit 5 is for axi status idle or busy.
- * 1 =  halted,  0 = busy */
-#define AXI_STATUS_BUSY_MASK 0x00000020
-
-/* bit 0 & bit 1 = 1, both y and cbcr irqs need to be present
- * for frame done interrupt */
-#define VFE_COMP_IRQ_BOTH_Y_CBCR 3
-
-/* bit 1 = 1, only cbcr irq triggers frame done interrupt */
-#define VFE_COMP_IRQ_CBCR_ONLY 2
-
-/* bit 0 = 1, only y irq triggers frame done interrupt */
-#define VFE_COMP_IRQ_Y_ONLY 1
-
-/* bit 0 = 1, PM go;   bit1 = 1, PM stop */
-#define VFE_PERFORMANCE_MONITOR_GO   0x00000001
-#define VFE_PERFORMANCE_MONITOR_STOP 0x00000002
-
-/* bit 0 = 1, test gen go;   bit1 = 1, test gen stop */
-#define VFE_TEST_GEN_GO   0x00000001
-#define VFE_TEST_GEN_STOP 0x00000002
-
-/* the chroma is assumed to be interpolated between
- * the luma samples.  JPEG 4:2:2 */
-#define VFE_CHROMA_UPSAMPLE_INTERPOLATED 0
-
-/* constants for irq registers */
-#define VFE_DISABLE_ALL_IRQS 0
-/* bit =1 is to clear the corresponding bit in VFE_IRQ_STATUS.  */
-#define VFE_CLEAR_ALL_IRQS   0xffffffff
-/* imask for while waiting for stop ack,  driver has already
- * requested stop, waiting for reset irq,
- * bit 29,28,27,26 for async timer, bit 9 for reset */
-#define VFE_IMASK_WHILE_STOPPING  0x3c000200
-
-/* when normal case, don't want to block error status.
- * bit 0,6,20,21,22,30,31 */
-#define VFE_IMASK_ERROR_ONLY             0xC0700041
-#define VFE_REG_UPDATE_TRIGGER           1
-#define VFE_PM_BUF_MAX_CNT_MASK          0xFF
-#define VFE_DMI_CFG_DEFAULT              0x00000100
-#define LENS_ROLL_OFF_DELTA_TABLE_OFFSET 32
-#define VFE_AF_PINGPONG_STATUS_BIT       0x100
-#define VFE_AWB_PINGPONG_STATUS_BIT      0x200
-
-/* VFE I/O registers */
-enum {
-        VFE_HW_VERSION                    = 0x00000000,
-        VFE_GLOBAL_RESET_CMD              = 0x00000004,
-        VFE_MODULE_RESET                  = 0x00000008,
-        VFE_CGC_OVERRIDE                  = 0x0000000C,
-        VFE_MODULE_CFG                    = 0x00000010,
-        VFE_CFG                           = 0x00000014,
-        VFE_IRQ_MASK                      = 0x00000018,
-        VFE_IRQ_CLEAR                     = 0x0000001C,
-VFE_IRQ_STATUS                    = 0x00000020,
-VFE_IRQ_COMPOSITE_MASK            = 0x00000024,
-VFE_BUS_CMD                       = 0x00000028,
-VFE_BUS_CFG                       = 0x0000002C,
-VFE_BUS_ENC_Y_WR_PING_ADDR        = 0x00000030,
-VFE_BUS_ENC_Y_WR_PONG_ADDR        = 0x00000034,
-VFE_BUS_ENC_Y_WR_IMAGE_SIZE       = 0x00000038,
-VFE_BUS_ENC_Y_WR_BUFFER_CFG       = 0x0000003C,
-VFE_BUS_ENC_CBCR_WR_PING_ADDR     = 0x00000040,
-VFE_BUS_ENC_CBCR_WR_PONG_ADDR     = 0x00000044,
-VFE_BUS_ENC_CBCR_WR_IMAGE_SIZE    = 0x00000048,
-VFE_BUS_ENC_CBCR_WR_BUFFER_CFG    = 0x0000004C,
-VFE_BUS_VIEW_Y_WR_PING_ADDR       = 0x00000050,
-VFE_BUS_VIEW_Y_WR_PONG_ADDR       = 0x00000054,
-VFE_BUS_VIEW_Y_WR_IMAGE_SIZE      = 0x00000058,
-VFE_BUS_VIEW_Y_WR_BUFFER_CFG      = 0x0000005C,
-VFE_BUS_VIEW_CBCR_WR_PING_ADDR    = 0x00000060,
-VFE_BUS_VIEW_CBCR_WR_PONG_ADDR    = 0x00000064,
-VFE_BUS_VIEW_CBCR_WR_IMAGE_SIZE   = 0x00000068,
-VFE_BUS_VIEW_CBCR_WR_BUFFER_CFG   = 0x0000006C,
-VFE_BUS_STATS_AF_WR_PING_ADDR     = 0x00000070,
-VFE_BUS_STATS_AF_WR_PONG_ADDR     = 0x00000074,
-VFE_BUS_STATS_AWB_WR_PING_ADDR    = 0x00000078,
-VFE_BUS_STATS_AWB_WR_PONG_ADDR    = 0x0000007C,
-VFE_BUS_STATS_HIST_WR_PING_ADDR   = 0x00000080,
-VFE_BUS_STATS_HIST_WR_PONG_ADDR   = 0x00000084,
-VFE_BUS_STATS_WR_PRIORITY         = 0x00000088,
-VFE_BUS_STRIPE_RD_ADDR_0          = 0x0000008C,
-VFE_BUS_STRIPE_RD_ADDR_1          = 0x00000090,
-VFE_BUS_STRIPE_RD_ADDR_2          = 0x00000094,
-VFE_BUS_STRIPE_RD_ADDR_3          = 0x00000098,
-VFE_BUS_STRIPE_RD_VSIZE           = 0x0000009C,
-VFE_BUS_STRIPE_RD_HSIZE           = 0x000000A0,
-VFE_BUS_STRIPE_RD_BUFFER_CFG      = 0x000000A4,
-VFE_BUS_STRIPE_RD_UNPACK_CFG      = 0x000000A8,
-VFE_BUS_STRIPE_RD_UNPACK          = 0x000000AC,
-VFE_BUS_STRIPE_RD_PAD_SIZE        = 0x000000B0,
-VFE_BUS_STRIPE_RD_PAD_L_UNPACK    = 0x000000B4,
-VFE_BUS_STRIPE_RD_PAD_R_UNPACK    = 0x000000B8,
-VFE_BUS_STRIPE_RD_PAD_TB_UNPACK   = 0x000000BC,
-VFE_BUS_PINGPONG_IRQ_EN           = 0x000000C0,
-VFE_BUS_PINGPONG_STATUS           = 0x000000C4,
-VFE_BUS_PM_CMD                    = 0x000000C8,
-VFE_BUS_PM_CFG                    = 0x000000CC,
-VFE_BUS_ENC_Y_WR_PM_STATS_0       = 0x000000D0,
-VFE_BUS_ENC_Y_WR_PM_STATS_1       = 0x000000D4,
-VFE_BUS_ENC_CBCR_WR_PM_STATS_0    = 0x000000D8,
-VFE_BUS_ENC_CBCR_WR_PM_STATS_1    = 0x000000DC,
-VFE_BUS_VIEW_Y_WR_PM_STATS_0      = 0x000000E0,
-VFE_BUS_VIEW_Y_WR_PM_STATS_1      = 0x000000E4,
-VFE_BUS_VIEW_CBCR_WR_PM_STATS_0   = 0x000000E8,
-VFE_BUS_VIEW_CBCR_WR_PM_STATS_1   = 0x000000EC,
-VFE_BUS_MISR_CFG                  = 0x000000F4,
-VFE_BUS_MISR_MAST_CFG_0           = 0x000000F8,
-VFE_BUS_MISR_MAST_CFG_1           = 0x000000FC,
-VFE_BUS_MISR_RD_VAL               = 0x00000100,
-VFE_AXI_CMD                       = 0x00000104,
-VFE_AXI_CFG                       = 0x00000108,
-VFE_AXI_STATUS                    = 0x0000010C,
-CAMIF_COMMAND                     = 0x00000110,
-CAMIF_CONFIG                      = 0x00000114,
-CAMIF_EFS_CONFIG                  = 0x00000118,
-CAMIF_FRAME_CONFIG                = 0x0000011C,
-CAMIF_WINDOW_WIDTH_CONFIG         = 0x00000120,
-CAMIF_WINDOW_HEIGHT_CONFIG        = 0x00000124,
-CAMIF_SUBSAMPLE1_CONFIG           = 0x00000128,
-CAMIF_SUBSAMPLE2_CONFIG           = 0x0000012C,
-CAMIF_EPOCH_IRQ                   = 0x00000130,
-CAMIF_STATUS                      = 0x00000134,
-CAMIF_MISR                        = 0x00000138,
-VFE_SYNC_TIMER_CMD                = 0x0000013C,
-VFE_SYNC_TIMER0_LINE_START        = 0x00000140,
-VFE_SYNC_TIMER0_PIXEL_START       = 0x00000144,
-VFE_SYNC_TIMER0_PIXEL_DURATION    = 0x00000148,
-VFE_SYNC_TIMER1_LINE_START        = 0x0000014C,
-VFE_SYNC_TIMER1_PIXEL_START       = 0x00000150,
-VFE_SYNC_TIMER1_PIXEL_DURATION    = 0x00000154,
-VFE_SYNC_TIMER2_LINE_START        = 0x00000158,
-VFE_SYNC_TIMER2_PIXEL_START       = 0x0000015C,
-VFE_SYNC_TIMER2_PIXEL_DURATION    = 0x00000160,
-VFE_SYNC_TIMER_POLARITY           = 0x00000164,
-VFE_ASYNC_TIMER_CMD               = 0x00000168,
-VFE_ASYNC_TIMER0_CFG_0            = 0x0000016C,
-VFE_ASYNC_TIMER0_CFG_1            = 0x00000170,
-VFE_ASYNC_TIMER1_CFG_0            = 0x00000174,
-VFE_ASYNC_TIMER1_CFG_1            = 0x00000178,
-VFE_ASYNC_TIMER2_CFG_0            = 0x0000017C,
-VFE_ASYNC_TIMER2_CFG_1            = 0x00000180,
-VFE_ASYNC_TIMER3_CFG_0            = 0x00000184,
-VFE_ASYNC_TIMER3_CFG_1            = 0x00000188,
-VFE_TIMER_SEL                     = 0x0000018C,
-VFE_REG_UPDATE_CMD                = 0x00000190,
-VFE_BLACK_EVEN_EVEN_VALUE         = 0x00000194,
-VFE_BLACK_EVEN_ODD_VALUE          = 0x00000198,
-VFE_BLACK_ODD_EVEN_VALUE          = 0x0000019C,
-VFE_BLACK_ODD_ODD_VALUE           = 0x000001A0,
-VFE_ROLLOFF_CFG_0                 = 0x000001A4,
-VFE_ROLLOFF_CFG_1                 = 0x000001A8,
-VFE_ROLLOFF_CFG_2                 = 0x000001AC,
-VFE_DEMUX_CFG                     = 0x000001B0,
-VFE_DEMUX_GAIN_0                  = 0x000001B4,
-VFE_DEMUX_GAIN_1                  = 0x000001B8,
-VFE_DEMUX_EVEN_CFG                = 0x000001BC,
-VFE_DEMUX_ODD_CFG                 = 0x000001C0,
-VFE_DEMOSAIC_CFG                  = 0x000001C4,
-VFE_DEMOSAIC_ABF_CFG_0            = 0x000001C8,
-VFE_DEMOSAIC_ABF_CFG_1            = 0x000001CC,
-VFE_DEMOSAIC_BPC_CFG_0            = 0x000001D0,
-VFE_DEMOSAIC_BPC_CFG_1            = 0x000001D4,
-VFE_DEMOSAIC_STATUS               = 0x000001D8,
-VFE_CHROMA_UPSAMPLE_CFG           = 0x000001DC,
-VFE_CROP_WIDTH_CFG                = 0x000001E0,
-VFE_CROP_HEIGHT_CFG               = 0x000001E4,
-VFE_COLOR_CORRECT_COEFF_0         = 0x000001E8,
-VFE_COLOR_CORRECT_COEFF_1         = 0x000001EC,
-VFE_COLOR_CORRECT_COEFF_2         = 0x000001F0,
-VFE_COLOR_CORRECT_COEFF_3         = 0x000001F4,
-VFE_COLOR_CORRECT_COEFF_4         = 0x000001F8,
-VFE_COLOR_CORRECT_COEFF_5         = 0x000001FC,
-VFE_COLOR_CORRECT_COEFF_6         = 0x00000200,
-VFE_COLOR_CORRECT_COEFF_7         = 0x00000204,
-VFE_COLOR_CORRECT_COEFF_8         = 0x00000208,
-VFE_COLOR_CORRECT_OFFSET_0        = 0x0000020C,
-VFE_COLOR_CORRECT_OFFSET_1        = 0x00000210,
-VFE_COLOR_CORRECT_OFFSET_2        = 0x00000214,
-VFE_COLOR_CORRECT_COEFF_Q         = 0x00000218,
-VFE_LA_CFG                        = 0x0000021C,
-VFE_LUT_BANK_SEL                  = 0x00000220,
-VFE_CHROMA_ENHAN_A                = 0x00000224,
-VFE_CHROMA_ENHAN_B                = 0x00000228,
-VFE_CHROMA_ENHAN_C                = 0x0000022C,
-VFE_CHROMA_ENHAN_D                = 0x00000230,
-VFE_CHROMA_ENHAN_K                = 0x00000234,
-VFE_COLOR_CONVERT_COEFF_0         = 0x00000238,
-VFE_COLOR_CONVERT_COEFF_1         = 0x0000023C,
-VFE_COLOR_CONVERT_COEFF_2         = 0x00000240,
-VFE_COLOR_CONVERT_OFFSET          = 0x00000244,
-VFE_ASF_CFG                       = 0x00000248,
-VFE_ASF_SHARP_CFG_0               = 0x0000024C,
-VFE_ASF_SHARP_CFG_1               = 0x00000250,
-VFE_ASF_SHARP_COEFF_0             = 0x00000254,
-VFE_ASF_SHARP_COEFF_1             = 0x00000258,
-VFE_ASF_SHARP_COEFF_2             = 0x0000025C,
-VFE_ASF_SHARP_COEFF_3             = 0x00000260,
-VFE_ASF_MAX_EDGE                  = 0x00000264,
-VFE_ASF_CROP_WIDTH_CFG            = 0x00000268,
-VFE_ASF_CROP_HEIGHT_CFG           = 0x0000026C,
-VFE_SCALE_CFG                     = 0x00000270,
-VFE_SCALE_H_IMAGE_SIZE_CFG        = 0x00000274,
-VFE_SCALE_H_PHASE_CFG             = 0x00000278,
-VFE_SCALE_H_STRIPE_CFG            = 0x0000027C,
-VFE_SCALE_V_IMAGE_SIZE_CFG        = 0x00000280,
-VFE_SCALE_V_PHASE_CFG             = 0x00000284,
-VFE_SCALE_V_STRIPE_CFG            = 0x00000288,
-VFE_SCALE_Y_CFG                   = 0x0000028C,
-VFE_SCALE_Y_H_IMAGE_SIZE_CFG      = 0x00000290,
-VFE_SCALE_Y_H_PHASE_CFG           = 0x00000294,
-VFE_SCALE_Y_V_IMAGE_SIZE_CFG      = 0x00000298,
-VFE_SCALE_Y_V_PHASE_CFG           = 0x0000029C,
-VFE_SCALE_CBCR_CFG                = 0x000002A0,
-VFE_SCALE_CBCR_H_IMAGE_SIZE_CFG   = 0x000002A4,
-VFE_SCALE_CBCR_H_PHASE_CFG        = 0x000002A8,
-VFE_SCALE_CBCR_V_IMAGE_SIZE_CFG   = 0x000002AC,
-VFE_SCALE_CBCR_V_PHASE_CFG        = 0x000002B0,
-VFE_WB_CFG                        = 0x000002B4,
-VFE_CHROMA_SUPPRESS_CFG_0         = 0x000002B8,
-VFE_CHROMA_SUPPRESS_CFG_1         = 0x000002BC,
-VFE_CHROMA_SUBSAMPLE_CFG          = 0x000002C0,
-VFE_CHROMA_SUB_CROP_WIDTH_CFG     = 0x000002C4,
-VFE_CHROMA_SUB_CROP_HEIGHT_CFG    = 0x000002C8,
-VFE_FRAMEDROP_ENC_Y_CFG           = 0x000002CC,
-VFE_FRAMEDROP_ENC_CBCR_CFG        = 0x000002D0,
-VFE_FRAMEDROP_ENC_Y_PATTERN       = 0x000002D4,
-VFE_FRAMEDROP_ENC_CBCR_PATTERN    = 0x000002D8,
-VFE_FRAMEDROP_VIEW_Y_CFG          = 0x000002DC,
-VFE_FRAMEDROP_VIEW_CBCR_CFG       = 0x000002E0,
-VFE_FRAMEDROP_VIEW_Y_PATTERN      = 0x000002E4,
-VFE_FRAMEDROP_VIEW_CBCR_PATTERN   = 0x000002E8,
-VFE_CLAMP_MAX_CFG                 = 0x000002EC,
-VFE_CLAMP_MIN_CFG                 = 0x000002F0,
-VFE_STATS_CMD                     = 0x000002F4,
-VFE_STATS_AF_CFG                  = 0x000002F8,
-VFE_STATS_AF_DIM                  = 0x000002FC,
-VFE_STATS_AF_GRID_0               = 0x00000300,
-VFE_STATS_AF_GRID_1               = 0x00000304,
-VFE_STATS_AF_GRID_2               = 0x00000308,
-VFE_STATS_AF_GRID_3               = 0x0000030C,
-VFE_STATS_AF_HEADER               = 0x00000310,
-VFE_STATS_AF_COEF0                = 0x00000314,
-VFE_STATS_AF_COEF1                = 0x00000318,
-VFE_STATS_AWBAE_CFG               = 0x0000031C,
-VFE_STATS_AXW_HEADER              = 0x00000320,
-VFE_STATS_AWB_MCFG                = 0x00000324,
-VFE_STATS_AWB_CCFG1               = 0x00000328,
-VFE_STATS_AWB_CCFG2               = 0x0000032C,
-VFE_STATS_HIST_HEADER             = 0x00000330,
-VFE_STATS_HIST_INNER_OFFSET       = 0x00000334,
-VFE_STATS_HIST_INNER_DIM          = 0x00000338,
-VFE_STATS_FRAME_SIZE              = 0x0000033C,
-VFE_DMI_CFG                       = 0x00000340,
-VFE_DMI_ADDR                      = 0x00000344,
-VFE_DMI_DATA_HI                   = 0x00000348,
-VFE_DMI_DATA_LO                   = 0x0000034C,
-VFE_DMI_RAM_AUTO_LOAD_CMD         = 0x00000350,
-VFE_DMI_RAM_AUTO_LOAD_STATUS      = 0x00000354,
-VFE_DMI_RAM_AUTO_LOAD_CFG         = 0x00000358,
-VFE_DMI_RAM_AUTO_LOAD_SEED        = 0x0000035C,
-VFE_TESTBUS_SEL                   = 0x00000360,
-VFE_TESTGEN_CFG                   = 0x00000364,
-VFE_SW_TESTGEN_CMD                = 0x00000368,
-VFE_HW_TESTGEN_CMD                = 0x0000036C,
-VFE_HW_TESTGEN_CFG                = 0x00000370,
-VFE_HW_TESTGEN_IMAGE_CFG          = 0x00000374,
-VFE_HW_TESTGEN_SOF_OFFSET_CFG     = 0x00000378,
-VFE_HW_TESTGEN_EOF_NOFFSET_CFG    = 0x0000037C,
-VFE_HW_TESTGEN_SOL_OFFSET_CFG     = 0x00000380,
-VFE_HW_TESTGEN_EOL_NOFFSET_CFG    = 0x00000384,
-VFE_HW_TESTGEN_HBI_CFG            = 0x00000388,
-VFE_HW_TESTGEN_VBL_CFG            = 0x0000038C,
-VFE_HW_TESTGEN_SOF_DUMMY_LINE_CFG2 = 0x00000390,
-VFE_HW_TESTGEN_EOF_DUMMY_LINE_CFG2 = 0x00000394,
-VFE_HW_TESTGEN_COLOR_BARS_CFG     = 0x00000398,
-VFE_HW_TESTGEN_RANDOM_CFG         = 0x0000039C,
-VFE_SPARE                         = 0x000003A0,
-};
-
-#define ping 0x0
-#define pong 0x1
-
-struct vfe_bus_cfg_data {
-        boolean                  stripeRdPathEn;
-        boolean                  encYWrPathEn;
-        boolean                  encCbcrWrPathEn;
-        boolean                  viewYWrPathEn;
-        boolean                  viewCbcrWrPathEn;
-        enum VFE_RAW_PIXEL_DATA_SIZE rawPixelDataSize;
-        enum VFE_RAW_WR_PATH_SEL     rawWritePathSelect;
-};
-
-struct vfe_camif_cfg_data {
-        boolean camif2OutputEnable;
-        boolean camif2BusEnable;
-        struct vfe_cmds_camif_cfg camifCfgFromCmd;
-};
-
-struct vfe_irq_composite_mask_config {
-        uint8_t encIrqComMask;
-        uint8_t viewIrqComMask;
-        uint8_t ceDoneSel;
-};
-
-/* define a structure for each output path.*/
-struct vfe_output_path {
-        uint32_t addressBuffer[8];
-        uint16_t fragIndex;
-        boolean  hwCurrentFlag;
-        uint8_t  *hwRegPingAddress;
-        uint8_t  *hwRegPongAddress;
-};
-
-struct vfe_output_path_combo {
-        boolean           whichOutputPath;
-        boolean           pathEnabled;
-        boolean           multiFrag;
-        uint8_t           fragCount;
-        boolean           ackPending;
-        uint8_t           currentFrame;
-        uint32_t          nextFrameAddrBuf[8];
-        struct vfe_output_path   yPath;
-        struct vfe_output_path   cbcrPath;
-        uint8_t           snapshotPendingCount;
-        boolean           pmEnabled;
-        uint8_t           cbcrStatusBit;
-};
-
-struct vfe_stats_control {
-        boolean  ackPending;
-        uint32_t addressBuffer[2];
-        uint32_t nextFrameAddrBuf;
-        boolean  pingPongStatus;
-        uint8_t  *hwRegPingAddress;
-        uint8_t  *hwRegPongAddress;
-        uint32_t droppedStatsFrameCount;
-        uint32_t bufToRender;
-};
-
-struct vfe_gamma_lut_sel {
-        boolean  ch0BankSelect;
-        boolean  ch1BankSelect;
-        boolean  ch2BankSelect;
-};
-
-struct vfe_interrupt_mask {
-        boolean  camifErrorIrq;
-        boolean  camifSofIrq;
-        boolean  camifEolIrq;
-        boolean  camifEofIrq;
-        boolean  camifEpoch1Irq;
-        boolean  camifEpoch2Irq;
-        boolean  camifOverflowIrq;
-        boolean  ceIrq;
-        boolean  regUpdateIrq;
-        boolean  resetAckIrq;
-        boolean  encYPingpongIrq;
-        boolean  encCbcrPingpongIrq;
-        boolean  viewYPingpongIrq;
-        boolean  viewCbcrPingpongIrq;
-        boolean  rdPingpongIrq;
-        boolean  afPingpongIrq;
-        boolean  awbPingpongIrq;
-        boolean  histPingpongIrq;
-        boolean  encIrq;
-        boolean  viewIrq;
-        boolean  busOverflowIrq;
-        boolean  afOverflowIrq;
-        boolean  awbOverflowIrq;
-        boolean  syncTimer0Irq;
-        boolean  syncTimer1Irq;
-        boolean  syncTimer2Irq;
-        boolean  asyncTimer0Irq;
-        boolean  asyncTimer1Irq;
-        boolean  asyncTimer2Irq;
-        boolean  asyncTimer3Irq;
-        boolean  axiErrorIrq;
-        boolean  violationIrq;
-};
-
-enum vfe_interrupt_name {
-        CAMIF_ERROR_IRQ,
-        CAMIF_SOF_IRQ,
-        CAMIF_EOL_IRQ,
-        CAMIF_EOF_IRQ,
-        CAMIF_EPOCH1_IRQ,
-        CAMIF_EPOCH2_IRQ,
-        CAMIF_OVERFLOW_IRQ,
-        CE_IRQ,
-        REG_UPDATE_IRQ,
-        RESET_ACK_IRQ,
-        ENC_Y_PINGPONG_IRQ,
-        ENC_CBCR_PINGPONG_IRQ,
-        VIEW_Y_PINGPONG_IRQ,
-        VIEW_CBCR_PINGPONG_IRQ,
-        RD_PINGPONG_IRQ,
-        AF_PINGPONG_IRQ,
-        AWB_PINGPONG_IRQ,
-        HIST_PINGPONG_IRQ,
-        ENC_IRQ,
-        VIEW_IRQ,
-        BUS_OVERFLOW_IRQ,
-        AF_OVERFLOW_IRQ,
-        AWB_OVERFLOW_IRQ,
-        SYNC_TIMER0_IRQ,
-        SYNC_TIMER1_IRQ,
-        SYNC_TIMER2_IRQ,
-        ASYNC_TIMER0_IRQ,
-        ASYNC_TIMER1_IRQ,
-        ASYNC_TIMER2_IRQ,
-        ASYNC_TIMER3_IRQ,
-        AXI_ERROR_IRQ,
-        VIOLATION_IRQ
-};
-
-enum VFE_DMI_RAM_SEL {
-        NO_MEM_SELECTED          = 0,
-        ROLLOFF_RAM              = 0x1,
-        RGBLUT_RAM_CH0_BANK0     = 0x2,
-        RGBLUT_RAM_CH0_BANK1     = 0x3,
-        RGBLUT_RAM_CH1_BANK0     = 0x4,
-        RGBLUT_RAM_CH1_BANK1     = 0x5,
-        RGBLUT_RAM_CH2_BANK0     = 0x6,
-        RGBLUT_RAM_CH2_BANK1     = 0x7,
-        STATS_HIST_CB_EVEN_RAM   = 0x8,
-        STATS_HIST_CB_ODD_RAM    = 0x9,
-        STATS_HIST_CR_EVEN_RAM   = 0xa,
-        STATS_HIST_CR_ODD_RAM    = 0xb,
-        RGBLUT_CHX_BANK0         = 0xc,
-        RGBLUT_CHX_BANK1         = 0xd,
-        LUMA_ADAPT_LUT_RAM_BANK0 = 0xe,
-        LUMA_ADAPT_LUT_RAM_BANK1 = 0xf
-};
-
-struct vfe_module_enable {
-        boolean  blackLevelCorrectionEnable;
-        boolean  lensRollOffEnable;
-        boolean  demuxEnable;
-        boolean  chromaUpsampleEnable;
-        boolean  demosaicEnable;
-        boolean  statsEnable;
-        boolean  cropEnable;
-        boolean  mainScalerEnable;
-        boolean  whiteBalanceEnable;
-        boolean  colorCorrectionEnable;
-        boolean  yHistEnable;
-        boolean  skinToneEnable;
-        boolean  lumaAdaptationEnable;
-        boolean  rgbLUTEnable;
-        boolean  chromaEnhanEnable;
-        boolean  asfEnable;
-        boolean  chromaSuppressionEnable;
-        boolean  chromaSubsampleEnable;
-        boolean  scaler2YEnable;
-        boolean  scaler2CbcrEnable;
-};
-
-struct vfe_bus_cmd_data {
-        boolean  stripeReload;
-        boolean  busPingpongReload;
-        boolean  statsPingpongReload;
-};
-
-struct vfe_stats_cmd_data {
-        boolean  autoFocusEnable;
-        boolean  axwEnable;
-        boolean  histEnable;
-        boolean  clearHistEnable;
-        boolean  histAutoClearEnable;
-        boolean  colorConversionEnable;
-};
-
-struct vfe_hw_ver {
-        uint32_t minorVersion:8;
-        uint32_t majorVersion:8;
-        uint32_t coreVersion:4;
-        uint32_t /* reserved */ : 12;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_cfg {
-        uint32_t pixelPattern:3;
-        uint32_t /* reserved */ : 13;
-        uint32_t inputSource:2;
-        uint32_t /* reserved */ : 14;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_buscmd {
-        uint32_t  stripeReload:1;
-        uint32_t  /* reserved */ : 3;
-        uint32_t  busPingpongReload:1;
-        uint32_t  statsPingpongReload:1;
-        uint32_t  /* reserved */ : 26;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_Irq_Composite_MaskType {
-        uint32_t  encIrqComMaskBits:2;
-        uint32_t  viewIrqComMaskBits:2;
-        uint32_t  ceDoneSelBits:5;
-        uint32_t  /* reserved */ : 23;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_mod_enable {
-        uint32_t blackLevelCorrectionEnable:1;
-        uint32_t lensRollOffEnable:1;
-        uint32_t demuxEnable:1;
-        uint32_t chromaUpsampleEnable:1;
-        uint32_t demosaicEnable:1;
-        uint32_t statsEnable:1;
-        uint32_t cropEnable:1;
-        uint32_t mainScalerEnable:1;
-        uint32_t whiteBalanceEnable:1;
-        uint32_t colorCorrectionEnable:1;
-        uint32_t yHistEnable:1;
-        uint32_t skinToneEnable:1;
-        uint32_t lumaAdaptationEnable:1;
-        uint32_t rgbLUTEnable:1;
-        uint32_t chromaEnhanEnable:1;
-        uint32_t asfEnable:1;
-        uint32_t chromaSuppressionEnable:1;
-        uint32_t chromaSubsampleEnable:1;
-        uint32_t scaler2YEnable:1;
-        uint32_t scaler2CbcrEnable:1;
-        uint32_t /* reserved */ : 14;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_irqenable {
-        uint32_t camifErrorIrq:1;
-        uint32_t camifSofIrq:1;
-        uint32_t camifEolIrq:1;
-        uint32_t camifEofIrq:1;
-        uint32_t camifEpoch1Irq:1;
-        uint32_t camifEpoch2Irq:1;
-        uint32_t camifOverflowIrq:1;
-        uint32_t ceIrq:1;
-        uint32_t regUpdateIrq:1;
-        uint32_t resetAckIrq:1;
-        uint32_t encYPingpongIrq:1;
-        uint32_t encCbcrPingpongIrq:1;
-        uint32_t viewYPingpongIrq:1;
-        uint32_t viewCbcrPingpongIrq:1;
-        uint32_t rdPingpongIrq:1;
-        uint32_t afPingpongIrq:1;
-        uint32_t awbPingpongIrq:1;
-        uint32_t histPingpongIrq:1;
-        uint32_t encIrq:1;
-        uint32_t viewIrq:1;
-        uint32_t busOverflowIrq:1;
-        uint32_t afOverflowIrq:1;
-        uint32_t awbOverflowIrq:1;
-        uint32_t syncTimer0Irq:1;
-        uint32_t syncTimer1Irq:1;
-        uint32_t syncTimer2Irq:1;
-        uint32_t asyncTimer0Irq:1;
-        uint32_t asyncTimer1Irq:1;
-        uint32_t asyncTimer2Irq:1;
-        uint32_t asyncTimer3Irq:1;
-        uint32_t axiErrorIrq:1;
-        uint32_t violationIrq:1;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_upsample_cfg {
-        uint32_t chromaCositingForYCbCrInputs:1;
-        uint32_t /* reserved */ : 31;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_CAMIFConfigType {
-        /* CAMIF Config */
-        uint32_t  /* reserved */ : 1;
-        uint32_t  VSyncEdge:1;
-        uint32_t  HSyncEdge:1;
-        uint32_t  syncMode:2;
-        uint32_t  vfeSubsampleEnable:1;
-        uint32_t  /* reserved */ : 1;
-        uint32_t  busSubsampleEnable:1;
-        uint32_t  camif2vfeEnable:1;
-        uint32_t  /* reserved */ : 1;
-        uint32_t  camif2busEnable:1;
-        uint32_t  irqSubsampleEnable:1;
-        uint32_t  binningEnable:1;
-        uint32_t  /* reserved */ : 18;
-        uint32_t  misrEnable:1;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_camifcfg {
-        /* EFS_Config */
-        uint32_t efsEndOfLine:8;
-        uint32_t efsStartOfLine:8;
-        uint32_t efsEndOfFrame:8;
-        uint32_t efsStartOfFrame:8;
-        /* Frame Config */
-        uint32_t frameConfigPixelsPerLine:14;
-        uint32_t /* reserved */ : 2;
-        uint32_t frameConfigLinesPerFrame:14;
-        uint32_t /* reserved */ : 2;
-        /* Window Width Config */
-        uint32_t windowWidthCfgLastPixel:14;
-        uint32_t /* reserved */ : 2;
-        uint32_t windowWidthCfgFirstPixel:14;
-        uint32_t /* reserved */ : 2;
-        /* Window Height Config */
-        uint32_t windowHeightCfglastLine:14;
-        uint32_t /* reserved */ : 2;
-        uint32_t windowHeightCfgfirstLine:14;
-        uint32_t /* reserved */ : 2;
-        /* Subsample 1 Config */
-        uint32_t subsample1CfgPixelSkip:16;
-        uint32_t subsample1CfgLineSkip:16;
-        /* Subsample 2 Config */
-        uint32_t subsample2CfgFrameSkip:4;
-        uint32_t subsample2CfgFrameSkipMode:1;
-        uint32_t subsample2CfgPixelSkipWrap:1;
-        uint32_t /* reserved */ : 26;
-        /* Epoch Interrupt */
-        uint32_t epoch1Line:14;
-        uint32_t /* reserved */ : 2;
-        uint32_t epoch2Line:14;
-        uint32_t /* reserved */ : 2;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_camifframe_update {
-        uint32_t pixelsPerLine:14;
-        uint32_t /* reserved */ : 2;
-        uint32_t linesPerFrame:14;
-        uint32_t /* reserved */ : 2;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_axi_bus_cfg {
-        uint32_t  stripeRdPathEn:1;
-        uint32_t  /* reserved */ : 3;
-        uint32_t  encYWrPathEn:1;
-        uint32_t  encCbcrWrPathEn:1;
-        uint32_t  viewYWrPathEn:1;
-        uint32_t  viewCbcrWrPathEn:1;
-        uint32_t  rawPixelDataSize:2;
-        uint32_t  rawWritePathSelect:2;
-        uint32_t  /* reserved */ : 20;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_axi_out_cfg {
-        uint32_t  out2YPingAddr:32;
-        uint32_t  out2YPongAddr:32;
-        uint32_t  out2YImageHeight:12;
-        uint32_t  /* reserved */ : 4;
-        uint32_t  out2YImageWidthin64bit:10;
-        uint32_t  /* reserved */ : 6;
-        uint32_t  out2YBurstLength:2;
-        uint32_t  /* reserved */ : 2;
-        uint32_t  out2YNumRows:12;
-        uint32_t  out2YRowIncrementIn64bit:12;
-        uint32_t  /* reserved */ : 4;
-        uint32_t  out2CbcrPingAddr:32;
-        uint32_t  out2CbcrPongAddr:32;
-        uint32_t  out2CbcrImageHeight:12;
-        uint32_t  /* reserved */ : 4;
-        uint32_t  out2CbcrImageWidthIn64bit:10;
-        uint32_t  /* reserved */ : 6;
-        uint32_t  out2CbcrBurstLength:2;
-        uint32_t  /* reserved */ : 2;
-        uint32_t  out2CbcrNumRows:12;
-        uint32_t  out2CbcrRowIncrementIn64bit:12;
-        uint32_t  /* reserved */ : 4;
-        uint32_t  out1YPingAddr:32;
-        uint32_t  out1YPongAddr:32;
-        uint32_t  out1YImageHeight:12;
-        uint32_t  /* reserved */ : 4;
-        uint32_t  out1YImageWidthin64bit:10;
-        uint32_t  /* reserved */ : 6;
-        uint32_t  out1YBurstLength:2;
-        uint32_t  /* reserved */ : 2;
-        uint32_t  out1YNumRows:12;
-        uint32_t  out1YRowIncrementIn64bit:12;
-        uint32_t  /* reserved */ : 4;
-        uint32_t  out1CbcrPingAddr:32;
-        uint32_t  out1CbcrPongAddr:32;
-        uint32_t  out1CbcrImageHeight:12;
-        uint32_t  /* reserved */ : 4;
-        uint32_t  out1CbcrImageWidthIn64bit:10;
-        uint32_t  /* reserved */ : 6;
-        uint32_t  out1CbcrBurstLength:2;
-        uint32_t  /* reserved */ : 2;
-        uint32_t  out1CbcrNumRows:12;
-        uint32_t  out1CbcrRowIncrementIn64bit:12;
-        uint32_t  /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_output_clamp_cfg {
-        /* Output Clamp Maximums */
-        uint32_t yChanMax:8;
-        uint32_t cbChanMax:8;
-        uint32_t crChanMax:8;
-        uint32_t /* reserved */ : 8;
-        /* Output Clamp Minimums */
-        uint32_t yChanMin:8;
-        uint32_t cbChanMin:8;
-        uint32_t crChanMin:8;
-        uint32_t /* reserved */ : 8;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_fov_crop_cfg {
-        uint32_t lastPixel:12;
-        uint32_t /* reserved */ : 4;
-        uint32_t firstPixel:12;
-        uint32_t /* reserved */ : 4;
-
-        /* FOV Corp, Part 2 */
-        uint32_t lastLine:12;
-        uint32_t /* reserved */ : 4;
-        uint32_t firstLine:12;
-        uint32_t /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_FRAME_SKIP_UpdateCmdType {
-        uint32_t  yPattern:32;
-        uint32_t  cbcrPattern:32;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_frame_skip_cfg {
-        /* Frame Drop Enc (output2) */
-        uint32_t output2YPeriod:5;
-        uint32_t /* reserved */ : 27;
-        uint32_t output2CbCrPeriod:5;
-        uint32_t /* reserved */ : 27;
-        uint32_t output2YPattern:32;
-        uint32_t output2CbCrPattern:32;
-        /* Frame Drop View (output1) */
-        uint32_t output1YPeriod:5;
-        uint32_t /* reserved */ : 27;
-        uint32_t output1CbCrPeriod:5;
-        uint32_t /* reserved */ : 27;
-        uint32_t output1YPattern:32;
-        uint32_t output1CbCrPattern:32;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_main_scaler_cfg {
-        /* Scaler Enable Config */
-        uint32_t hEnable:1;
-        uint32_t vEnable:1;
-        uint32_t /* reserved */ : 30;
-        /* Scale H Image Size Config */
-        uint32_t inWidth:12;
-        uint32_t /* reserved */ : 4;
-        uint32_t outWidth:12;
-        uint32_t /* reserved */ : 4;
-        /* Scale H Phase Config */
-        uint32_t horizPhaseMult:18;
-        uint32_t /* reserved */ : 2;
-        uint32_t horizInterResolution:2;
-        uint32_t /* reserved */ : 10;
-        /* Scale H Stripe Config */
-        uint32_t horizMNInit:12;
-        uint32_t /* reserved */ : 4;
-        uint32_t horizPhaseInit:15;
-        uint32_t /* reserved */ : 1;
-        /* Scale V Image Size Config */
-        uint32_t inHeight:12;
-        uint32_t /* reserved */ : 4;
-        uint32_t outHeight:12;
-        uint32_t /* reserved */ : 4;
-        /* Scale V Phase Config */
-        uint32_t vertPhaseMult:18;
-        uint32_t /* reserved */ : 2;
-        uint32_t vertInterResolution:2;
-        uint32_t /* reserved */ : 10;
-        /* Scale V Stripe Config */
-        uint32_t vertMNInit:12;
-        uint32_t /* reserved */ : 4;
-        uint32_t vertPhaseInit:15;
-        uint32_t /* reserved */ : 1;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_scaler2_cfg {
-        /* Scaler   Enable Config */
-        uint32_t  hEnable:1;
-        uint32_t  vEnable:1;
-        uint32_t  /* reserved */ : 30;
-        /* Scaler   H Image Size Config */
-        uint32_t  inWidth:12;
-        uint32_t  /* reserved */ : 4;
-        uint32_t  outWidth:12;
-        uint32_t  /* reserved */ : 4;
-        /* Scaler   H Phase Config */
-        uint32_t  horizPhaseMult:18;
-        uint32_t  /* reserved */ : 2;
-        uint32_t  horizInterResolution:2;
-        uint32_t  /* reserved */ : 10;
-        /* Scaler   V Image Size Config */
-        uint32_t  inHeight:12;
-        uint32_t  /* reserved */ : 4;
-        uint32_t  outHeight:12;
-        uint32_t  /* reserved */ : 4;
-        /* Scaler   V Phase Config */
-        uint32_t  vertPhaseMult:18;
-        uint32_t  /* reserved */ : 2;
-        uint32_t  vertInterResolution:2;
-        uint32_t  /* reserved */ : 10;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_rolloff_cfg {
-        /* Rolloff 0 Config */
-        uint32_t  gridWidth:9;
-        uint32_t  gridHeight:9;
-        uint32_t  yDelta:9;
-        uint32_t  /* reserved */ : 5;
-        /* Rolloff 1 Config*/
-        uint32_t  gridX:4;
-        uint32_t  gridY:4;
-        uint32_t  pixelX:9;
-        uint32_t  /* reserved */ : 3;
-        uint32_t  pixelY:9;
-        uint32_t  /* reserved */ : 3;
-        /* Rolloff 2 Config */
-        uint32_t  yDeltaAccum:12;
-        uint32_t  /* reserved */ : 20;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_asf_update {
-        /* ASF Config Command */
-        uint32_t smoothEnable:1;
-        uint32_t sharpMode:2;
-        uint32_t /* reserved */ : 1;
-        uint32_t smoothCoeff1:4;
-        uint32_t smoothCoeff0:8;
-        uint32_t pipeFlushCount:12;
-        uint32_t pipeFlushOvd:1;
-        uint32_t flushHaltOvd:1;
-        uint32_t cropEnable:1;
-        uint32_t /* reserved */ : 1;
-        /* Sharpening Config 0 */
-        uint32_t sharpThresholdE1:7;
-        uint32_t /* reserved */ : 1;
-        uint32_t sharpDegreeK1:5;
-        uint32_t /* reserved */ : 3;
-        uint32_t sharpDegreeK2:5;
-        uint32_t /* reserved */ : 3;
-        uint32_t normalizeFactor:7;
-        uint32_t /* reserved */ : 1;
-        /* Sharpening Config 1 */
-        uint32_t sharpThresholdE2:8;
-        uint32_t sharpThresholdE3:8;
-        uint32_t sharpThresholdE4:8;
-        uint32_t sharpThresholdE5:8;
-        /* Sharpening Coefficients 0 */
-        uint32_t F1Coeff0:6;
-        uint32_t F1Coeff1:6;
-        uint32_t F1Coeff2:6;
-        uint32_t F1Coeff3:6;
-        uint32_t F1Coeff4:6;
-        uint32_t /* reserved */ : 2;
-        /* Sharpening Coefficients 1 */
-        uint32_t F1Coeff5:6;
-        uint32_t F1Coeff6:6;
-        uint32_t F1Coeff7:6;
-        uint32_t F1Coeff8:7;
-        uint32_t /* reserved */ : 7;
-        /* Sharpening Coefficients 2 */
-        uint32_t F2Coeff0:6;
-        uint32_t F2Coeff1:6;
-        uint32_t F2Coeff2:6;
-        uint32_t F2Coeff3:6;
-        uint32_t F2Coeff4:6;
-        uint32_t /* reserved */ : 2;
-        /* Sharpening Coefficients 3 */
-        uint32_t F2Coeff5:6;
-        uint32_t F2Coeff6:6;
-        uint32_t F2Coeff7:6;
-        uint32_t F2Coeff8:7;
-        uint32_t /* reserved */ : 7;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_asfcrop_cfg {
-        /* ASF Crop Width Config */
-        uint32_t lastPixel:12;
-        uint32_t /* reserved */ : 4;
-        uint32_t firstPixel:12;
-        uint32_t /* reserved */ : 4;
-        /* ASP Crop Height Config */
-        uint32_t lastLine:12;
-        uint32_t /* reserved */ : 4;
-        uint32_t firstLine:12;
-        uint32_t /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_chroma_suppress_cfg {
-        /* Chroma Suppress 0 Config */
-        uint32_t m1:8;
-        uint32_t m3:8;
-        uint32_t n1:3;
-        uint32_t /* reserved */ : 1;
-        uint32_t n3:3;
-        uint32_t /* reserved */ : 9;
-        /* Chroma Suppress 1 Config */
-        uint32_t mm1:8;
-        uint32_t nn1:3;
-        uint32_t /* reserved */ : 21;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_chromasubsample_cfg {
-        /* Chroma Subsample Selection */
-        uint32_t  hCositedPhase:1;
-        uint32_t  vCositedPhase:1;
-        uint32_t  hCosited:1;
-        uint32_t  vCosited:1;
-        uint32_t  hsubSampleEnable:1;
-        uint32_t  vsubSampleEnable:1;
-        uint32_t  cropEnable:1;
-        uint32_t  /* reserved */ : 25;
-        uint32_t  cropWidthLastPixel:12;
-        uint32_t  /* reserved */ : 4;
-        uint32_t  cropWidthFirstPixel:12;
-        uint32_t  /* reserved */ : 4;
-        uint32_t  cropHeightLastLine:12;
-        uint32_t  /* reserved */ : 4;
-        uint32_t  cropHeightFirstLine:12;
-        uint32_t  /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_blacklevel_cfg {
-        /* Black Even-Even Value Config */
-        uint32_t    evenEvenAdjustment:9;
-        uint32_t   /* reserved */ : 23;
-        /* Black Even-Odd Value Config */
-        uint32_t    evenOddAdjustment:9;
-        uint32_t   /* reserved */ : 23;
-        /* Black Odd-Even Value Config */
-        uint32_t    oddEvenAdjustment:9;
-        uint32_t   /* reserved */ : 23;
-        /* Black Odd-Odd Value Config */
-        uint32_t    oddOddAdjustment:9;
-        uint32_t   /* reserved */ : 23;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_demux_cfg {
-        /* Demux Gain 0 Config */
-        uint32_t  ch0EvenGain:10;
-        uint32_t  /* reserved */ : 6;
-        uint32_t  ch0OddGain:10;
-        uint32_t  /* reserved */ : 6;
-        /* Demux Gain 1 Config */
-        uint32_t  ch1Gain:10;
-        uint32_t  /* reserved */ : 6;
-        uint32_t  ch2Gain:10;
-        uint32_t  /* reserved */ : 6;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_bps_info {
-  uint32_t greenBadPixelCount:8;
-  uint32_t /* reserved */ : 8;
-  uint32_t RedBlueBadPixelCount:8;
-  uint32_t /* reserved */ : 8;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_demosaic_cfg {
-        /* Demosaic Config */
-        uint32_t abfEnable:1;
-        uint32_t badPixelCorrEnable:1;
-        uint32_t forceAbfOn:1;
-        uint32_t /* reserved */ : 1;
-        uint32_t abfShift:4;
-        uint32_t fminThreshold:7;
-        uint32_t /* reserved */ : 1;
-        uint32_t fmaxThreshold:7;
-        uint32_t /* reserved */ : 5;
-        uint32_t slopeShift:3;
-        uint32_t /* reserved */ : 1;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_demosaic_bpc_cfg {
-        /* Demosaic BPC Config 0 */
-        uint32_t blueDiffThreshold:12;
-        uint32_t redDiffThreshold:12;
-        uint32_t /* reserved */ : 8;
-        /* Demosaic BPC Config 1 */
-        uint32_t greenDiffThreshold:12;
-        uint32_t /* reserved */ : 20;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_demosaic_abf_cfg {
-        /* Demosaic ABF Config 0 */
-        uint32_t lpThreshold:10;
-        uint32_t /* reserved */ : 22;
-        /* Demosaic ABF Config 1 */
-        uint32_t ratio:4;
-        uint32_t minValue:10;
-        uint32_t /* reserved */ : 2;
-        uint32_t maxValue:10;
-        uint32_t /* reserved */ : 6;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_color_correction_cfg {
-        /* Color Corr. Coefficient 0 Config */
-        uint32_t   c0:12;
-        uint32_t   /* reserved */ : 20;
-        /* Color Corr. Coefficient 1 Config */
-        uint32_t   c1:12;
-        uint32_t   /* reserved */ : 20;
-        /* Color Corr. Coefficient 2 Config */
-        uint32_t   c2:12;
-        uint32_t   /* reserved */ : 20;
-        /* Color Corr. Coefficient 3 Config */
-        uint32_t   c3:12;
-        uint32_t   /* reserved */ : 20;
-        /* Color Corr. Coefficient 4 Config */
-        uint32_t   c4:12;
-        uint32_t   /* reserved */ : 20;
-        /* Color Corr. Coefficient 5 Config */
-        uint32_t   c5:12;
-        uint32_t   /* reserved */ : 20;
-        /* Color Corr. Coefficient 6 Config */
-        uint32_t   c6:12;
-        uint32_t   /* reserved */ : 20;
-        /* Color Corr. Coefficient 7 Config */
-        uint32_t   c7:12;
-        uint32_t   /* reserved */ : 20;
-        /* Color Corr. Coefficient 8 Config */
-        uint32_t   c8:12;
-        uint32_t   /* reserved */ : 20;
-        /* Color Corr. Offset 0 Config */
-        uint32_t   k0:11;
-        uint32_t   /* reserved */ : 21;
-        /* Color Corr. Offset 1 Config */
-        uint32_t   k1:11;
-        uint32_t   /* reserved */ : 21;
-        /* Color Corr. Offset 2 Config */
-        uint32_t   k2:11;
-        uint32_t   /* reserved */ : 21;
-        /* Color Corr. Coefficient Q Config */
-        uint32_t   coefQFactor:2;
-        uint32_t   /* reserved */ : 30;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_LumaAdaptation_ConfigCmdType {
-        /* LA Config */
-        uint32_t   lutBankSelect:1;
-        uint32_t   /* reserved */ : 31;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_wb_cfg {
-        /* WB Config */
-        uint32_t ch0Gain:9;
-        uint32_t ch1Gain:9;
-        uint32_t ch2Gain:9;
-        uint32_t /* reserved */ : 5;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_GammaLutSelect_ConfigCmdType {
-        /* LUT Bank Select Config */
-        uint32_t   ch0BankSelect:1;
-        uint32_t   ch1BankSelect:1;
-        uint32_t   ch2BankSelect:1;
-        uint32_t   /* reserved */ : 29;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_chroma_enhance_cfg {
-        /* Chroma Enhance A Config */
-        uint32_t ap:11;
-        uint32_t /* reserved */ : 5;
-        uint32_t am:11;
-        uint32_t /* reserved */ : 5;
-        /* Chroma Enhance B Config */
-        uint32_t bp:11;
-        uint32_t /* reserved */ : 5;
-        uint32_t bm:11;
-        uint32_t /* reserved */ : 5;
-        /* Chroma Enhance C Config */
-        uint32_t cp:11;
-        uint32_t /* reserved */ : 5;
-        uint32_t cm:11;
-        uint32_t /* reserved */ : 5;
-        /* Chroma Enhance D Config */
-        uint32_t dp:11;
-        uint32_t /* reserved */ : 5;
-        uint32_t dm:11;
-        uint32_t /* reserved */ : 5;
-        /* Chroma Enhance K Config */
-        uint32_t kcb:11;
-        uint32_t /* reserved */ : 5;
-        uint32_t kcr:11;
-        uint32_t /* reserved */ : 5;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_color_convert_cfg {
-        /* Conversion Coefficient 0 */
-        uint32_t v0:12;
-        uint32_t /* reserved */ : 20;
-        /* Conversion Coefficient 1 */
-        uint32_t v1:12;
-        uint32_t /* reserved */ : 20;
-        /* Conversion Coefficient 2 */
-        uint32_t v2:12;
-        uint32_t /* reserved */ : 20;
-        /* Conversion Offset */
-        uint32_t ConvertOffset:8;
-        uint32_t /* reserved */ : 24;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_SyncTimer_ConfigCmdType {
-        /* Timer Line Start Config */
-        uint32_t       timerLineStart:12;
-        uint32_t       /* reserved */ : 20;
-        /* Timer Pixel Start Config */
-        uint32_t       timerPixelStart:18;
-        uint32_t       /* reserved */ : 14;
-        /* Timer Pixel Duration Config */
-        uint32_t       timerPixelDuration:28;
-        uint32_t       /* reserved */ : 4;
-        /* Sync Timer Polarity Config */
-        uint32_t       timer0Polarity:1;
-        uint32_t       timer1Polarity:1;
-        uint32_t       timer2Polarity:1;
-        uint32_t       /* reserved */ : 29;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_AsyncTimer_ConfigCmdType {
-        /* Async Timer Config 0 */
-        uint32_t     inactiveLength:20;
-        uint32_t     numRepetition:10;
-        uint32_t     /* reserved */ : 1;
-        uint32_t     polarity:1;
-        /* Async Timer Config 1 */
-        uint32_t     activeLength:20;
-        uint32_t     /* reserved */ : 12;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_AWBAEStatistics_ConfigCmdType {
-        /* AWB autoexposure Config */
-        uint32_t    aeRegionConfig:1;
-        uint32_t    aeSubregionConfig:1;
-        uint32_t    /* reserved */ : 14;
-        uint32_t    awbYMin:8;
-        uint32_t    awbYMax:8;
-        /* AXW Header */
-        uint32_t    axwHeader:8;
-        uint32_t    /* reserved */ : 24;
-        /* AWB Mconfig */
-        uint32_t    m4:8;
-        uint32_t    m3:8;
-        uint32_t    m2:8;
-        uint32_t    m1:8;
-        /* AWB Cconfig */
-        uint32_t    c2:12;
-        uint32_t    /* reserved */ : 4;
-        uint32_t    c1:12;
-        uint32_t    /* reserved */ : 4;
-        /* AWB Cconfig 2 */
-        uint32_t    c4:12;
-        uint32_t    /* reserved */ : 4;
-        uint32_t    c3:12;
-        uint32_t    /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_TestGen_ConfigCmdType {
-        /* HW Test Gen Config */
-        uint32_t   numFrame:10;
-        uint32_t   /* reserved */ : 2;
-        uint32_t   pixelDataSelect:1;
-        uint32_t   systematicDataSelect:1;
-        uint32_t   /* reserved */ : 2;
-        uint32_t   pixelDataSize:2;
-        uint32_t   hsyncEdge:1;
-        uint32_t   vsyncEdge:1;
-        uint32_t   /* reserved */ : 12;
-        /* HW Test Gen Image Config */
-        uint32_t   imageWidth:14;
-        uint32_t   /* reserved */ : 2;
-        uint32_t   imageHeight:14;
-        uint32_t   /* reserved */ : 2;
-        /* SOF Offset Config */
-        uint32_t   sofOffset:24;
-        uint32_t   /* reserved */ : 8;
-        /* EOF NOffset Config */
-        uint32_t   eofNOffset:24;
-        uint32_t   /* reserved */ : 8;
-        /* SOL Offset Config */
-        uint32_t   solOffset:9;
-        uint32_t   /* reserved */ : 23;
-        /* EOL NOffset Config */
-        uint32_t   eolNOffset:9;
-        uint32_t   /* reserved */ : 23;
-        /* HBI Config */
-        uint32_t   hBlankInterval:14;
-        uint32_t   /* reserved */ : 18;
-        /* VBL Config */
-        uint32_t   vBlankInterval:14;
-        uint32_t   /* reserved */ : 2;
-        uint32_t   vBlankIntervalEnable:1;
-        uint32_t   /* reserved */ : 15;
-        /* SOF Dummy Line Config */
-        uint32_t   sofDummy:8;
-        uint32_t   /* reserved */ : 24;
-        /* EOF Dummy Line Config */
-        uint32_t   eofDummy:8;
-        uint32_t   /* reserved */ : 24;
-        /* Color Bars Config */
-        uint32_t   unicolorBarSelect:3;
-        uint32_t   /* reserved */ : 1;
-        uint32_t   unicolorBarEnable:1;
-        uint32_t   splitEnable:1;
-        uint32_t   pixelPattern:2;
-        uint32_t   rotatePeriod:6;
-        uint32_t   /* reserved */ : 18;
-        /* Random Config */
-        uint32_t   randomSeed:16;
-        uint32_t   /* reserved */ : 16;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_Bus_Pm_ConfigCmdType {
-        /* VFE Bus Performance Monitor Config */
-        uint32_t  output2YWrPmEnable:1;
-        uint32_t  output2CbcrWrPmEnable:1;
-        uint32_t  output1YWrPmEnable:1;
-        uint32_t  output1CbcrWrPmEnable:1;
-        uint32_t  /* reserved */ : 28;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_asf_info {
-        /* asf max edge  */
-        uint32_t maxEdge:13;
-        uint32_t /* reserved */ : 3;
-        /* HBi count  */
-        uint32_t HBICount:12;
-        uint32_t /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_camif_stats {
-  uint32_t  pixelCount:14;
-  uint32_t  /* reserved */ : 2;
-  uint32_t  lineCount:14;
-  uint32_t  /* reserved */ : 1;
-  uint32_t  camifHalt:1;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_StatsCmdType {
-        uint32_t  autoFocusEnable:1;
-        uint32_t  axwEnable:1;
-        uint32_t  histEnable:1;
-        uint32_t  clearHistEnable:1;
-        uint32_t  histAutoClearEnable:1;
-        uint32_t  colorConversionEnable:1;
-        uint32_t  /* reserved */ : 26;
-} __attribute__((packed, aligned(4)));
-
-
-struct vfe_statsframe {
-        uint32_t lastPixel:12;
-        uint32_t /* reserved */ : 4;
-        uint32_t lastLine:12;
-        uint32_t /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_busstats_wrprio {
-        uint32_t afBusPriority:4;
-        uint32_t awbBusPriority:4;
-        uint32_t histBusPriority:4;
-        uint32_t afBusPriorityEn:1;
-        uint32_t awbBusPriorityEn:1;
-        uint32_t histBusPriorityEn:1;
-        uint32_t /* reserved */ : 17;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_statsaf_update {
-        /* VFE_STATS_AF_CFG */
-        uint32_t windowVOffset:12;
-        uint32_t /* reserved */ : 4;
-        uint32_t windowHOffset:12;
-        uint32_t /* reserved */ : 3;
-        uint32_t windowMode:1;
-
-        /* VFE_STATS_AF_DIM */
-        uint32_t windowHeight:12;
-        uint32_t /* reserved */ : 4;
-        uint32_t windowWidth:12;
-        uint32_t /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_statsaf_cfg {
-        /* VFE_STATS_AF_GRID_0 */
-        uint32_t  entry00:8;
-        uint32_t  entry01:8;
-        uint32_t  entry02:8;
-        uint32_t  entry03:8;
-
-        /* VFE_STATS_AF_GRID_1 */
-        uint32_t  entry10:8;
-        uint32_t  entry11:8;
-        uint32_t  entry12:8;
-        uint32_t  entry13:8;
-
-        /* VFE_STATS_AF_GRID_2 */
-        uint32_t  entry20:8;
-        uint32_t  entry21:8;
-        uint32_t  entry22:8;
-        uint32_t  entry23:8;
-
-        /* VFE_STATS_AF_GRID_3 */
-        uint32_t  entry30:8;
-        uint32_t  entry31:8;
-        uint32_t  entry32:8;
-        uint32_t  entry33:8;
-
-        /* VFE_STATS_AF_HEADER */
-        uint32_t  afHeader:8;
-        uint32_t  /* reserved */ : 24;
-        /*  VFE_STATS_AF_COEF0 */
-        uint32_t  a00:5;
-        uint32_t  a04:5;
-        uint32_t  fvMax:11;
-        uint32_t  fvMetric:1;
-        uint32_t  /* reserved */ : 10;
-
-        /* VFE_STATS_AF_COEF1 */
-        uint32_t  a20:5;
-        uint32_t  a21:5;
-        uint32_t  a22:5;
-        uint32_t  a23:5;
-        uint32_t  a24:5;
-        uint32_t  /* reserved */ : 7;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_statsawbae_update {
-        uint32_t  aeRegionCfg:1;
-        uint32_t  aeSubregionCfg:1;
-        uint32_t  /* reserved */ : 14;
-        uint32_t  awbYMin:8;
-        uint32_t  awbYMax:8;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_statsaxw_hdr_cfg {
-        /* Stats AXW Header Config */
-        uint32_t axwHeader:8;
-        uint32_t /* reserved */ : 24;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_statsawb_update {
-        /* AWB MConfig */
-        uint32_t  m4:8;
-        uint32_t  m3:8;
-        uint32_t  m2:8;
-        uint32_t  m1:8;
-
-        /* AWB CConfig1 */
-        uint32_t  c2:12;
-        uint32_t  /* reserved */ : 4;
-        uint32_t  c1:12;
-        uint32_t  /* reserved */ : 4;
-
-        /* AWB CConfig2 */
-        uint32_t  c4:12;
-        uint32_t  /* reserved */ : 4;
-        uint32_t  c3:12;
-        uint32_t  /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_SyncTimerCmdType {
-        uint32_t  hsyncCount:12;
-        uint32_t  /* reserved */ : 20;
-        uint32_t  pclkCount:18;
-        uint32_t  /* reserved */ : 14;
-        uint32_t  outputDuration:28;
-        uint32_t  /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_AsyncTimerCmdType {
-        /*  config 0 */
-        uint32_t    inactiveCount:20;
-        uint32_t    repeatCount:10;
-        uint32_t    /* reserved */ : 1;
-        uint32_t    polarity:1;
-        /*  config 1 */
-        uint32_t    activeCount:20;
-        uint32_t    /* reserved */ : 12;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_AxiInputCmdType {
-        uint32_t   stripeStartAddr0:32;
-        uint32_t   stripeStartAddr1:32;
-        uint32_t   stripeStartAddr2:32;
-        uint32_t   stripeStartAddr3:32;
-
-        uint32_t   ySize:12;
-        uint32_t   yOffsetDelta:12;
-        uint32_t   /* reserved */ : 8;
-
-        /* bus_stripe_rd_hSize */
-        uint32_t   /* reserved */ : 16;
-        uint32_t   xSizeWord:10;
-        uint32_t   /* reserved */ : 6;
-
-        /* bus_stripe_rd_buffer_cfg */
-        uint32_t   burstLength:2;
-        uint32_t   /* reserved */ : 2;
-        uint32_t   NumOfRows:12;
-        uint32_t   RowIncrement:12;
-        uint32_t   /* reserved */ : 4;
-
-        /* bus_stripe_rd_unpack_cfg */
-        uint32_t   mainUnpackHeight:12;
-        uint32_t   mainUnpackWidth:13;
-        uint32_t   mainUnpackHbiSel:3;
-        uint32_t   mainUnpackPhase:3;
-        uint32_t   /* reserved */ : 1;
-
-        /* bus_stripe_rd_unpack */
-        uint32_t   unpackPattern:32;
-
-        /* bus_stripe_rd_pad_size */
-        uint32_t   padLeft:7;
-        uint32_t   /* reserved */ : 1;
-        uint32_t   padRight:7;
-        uint32_t   /* reserved */ : 1;
-        uint32_t   padTop:7;
-        uint32_t   /* reserved */ : 1;
-        uint32_t   padBottom:7;
-        uint32_t   /* reserved */ : 1;
-
-        /* bus_stripe_rd_pad_L_unpack */
-        uint32_t   leftUnpackPattern0:4;
-        uint32_t   leftUnpackPattern1:4;
-        uint32_t   leftUnpackPattern2:4;
-        uint32_t   leftUnpackPattern3:4;
-        uint32_t   leftUnpackStop0:1;
-        uint32_t   leftUnpackStop1:1;
-        uint32_t   leftUnpackStop2:1;
-        uint32_t   leftUnpackStop3:1;
-        uint32_t   /* reserved */ : 12;
-
-        /* bus_stripe_rd_pad_R_unpack */
-        uint32_t   rightUnpackPattern0:4;
-        uint32_t   rightUnpackPattern1:4;
-        uint32_t   rightUnpackPattern2:4;
-        uint32_t   rightUnpackPattern3:4;
-        uint32_t   rightUnpackStop0:1;
-        uint32_t   rightUnpackStop1:1;
-        uint32_t   rightUnpackStop2:1;
-        uint32_t   rightUnpackStop3:1;
-        uint32_t   /* reserved */ : 12;
-
-        /* bus_stripe_rd_pad_tb_unpack */
-        uint32_t   topUnapckPattern:4;
-        uint32_t   /* reserved */ : 12;
-        uint32_t   bottomUnapckPattern:4;
-        uint32_t   /* reserved */ : 12;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_AxiRdFragIrqEnable {
-        uint32_t stripeRdFragirq0Enable:1;
-        uint32_t stripeRdFragirq1Enable:1;
-        uint32_t stripeRdFragirq2Enable:1;
-        uint32_t stripeRdFragirq3Enable:1;
-        uint32_t   /* reserved */ : 28;
-} __attribute__((packed, aligned(4)));
-
-int vfe_cmd_init(struct msm_vfe_callback *, struct platform_device *, void *);
-void vfe_stats_af_stop(void);
-void vfe_stop(void);
-void vfe_update(void);
-int vfe_rgb_gamma_update(struct vfe_cmd_rgb_gamma_config *);
-int vfe_rgb_gamma_config(struct vfe_cmd_rgb_gamma_config *);
-void vfe_stats_wb_exp_ack(struct vfe_cmd_stats_wb_exp_ack *);
-void vfe_stats_af_ack(struct vfe_cmd_stats_af_ack *);
-void vfe_start(struct vfe_cmd_start *);
-void vfe_la_update(struct vfe_cmd_la_config *);
-void vfe_la_config(struct vfe_cmd_la_config *);
-void vfe_test_gen_start(struct vfe_cmd_test_gen_start *);
-void vfe_frame_skip_update(struct vfe_cmd_frame_skip_update *);
-void vfe_frame_skip_config(struct vfe_cmd_frame_skip_config *);
-void vfe_output_clamp_config(struct vfe_cmd_output_clamp_config *);
-void vfe_camif_frame_update(struct vfe_cmds_camif_frame *);
-void vfe_color_correction_config(struct vfe_cmd_color_correction_config *);
-void vfe_demosaic_abf_update(struct vfe_cmd_demosaic_abf_update *);
-void vfe_demosaic_bpc_update(struct vfe_cmd_demosaic_bpc_update *);
-void vfe_demosaic_config(struct vfe_cmd_demosaic_config *);
-void vfe_demux_channel_gain_update(struct vfe_cmd_demux_channel_gain_config *);
-void vfe_demux_channel_gain_config(struct vfe_cmd_demux_channel_gain_config *);
-void vfe_black_level_update(struct vfe_cmd_black_level_config *);
-void vfe_black_level_config(struct vfe_cmd_black_level_config *);
-void vfe_asf_update(struct vfe_cmd_asf_update *);
-void vfe_asf_config(struct vfe_cmd_asf_config *);
-void vfe_white_balance_config(struct vfe_cmd_white_balance_config *);
-void vfe_chroma_sup_config(struct vfe_cmd_chroma_suppression_config *);
-void vfe_roll_off_config(struct vfe_cmd_roll_off_config *);
-void vfe_chroma_subsample_config(struct vfe_cmd_chroma_subsample_config *);
-void vfe_chroma_enhan_config(struct vfe_cmd_chroma_enhan_config *);
-void vfe_scaler2cbcr_config(struct vfe_cmd_scaler2_config *);
-void vfe_scaler2y_config(struct vfe_cmd_scaler2_config *);
-void vfe_main_scaler_config(struct vfe_cmd_main_scaler_config *);
-void vfe_stats_wb_exp_stop(void);
-void vfe_stats_update_wb_exp(struct vfe_cmd_stats_wb_exp_update *);
-void vfe_stats_update_af(struct vfe_cmd_stats_af_update *);
-void vfe_stats_start_wb_exp(struct vfe_cmd_stats_wb_exp_start *);
-void vfe_stats_start_af(struct vfe_cmd_stats_af_start *);
-void vfe_stats_setting(struct vfe_cmd_stats_setting *);
-void vfe_axi_input_config(struct vfe_cmd_axi_input_config *);
-void vfe_stats_config(struct vfe_cmd_stats_setting *);
-void vfe_axi_output_config(struct vfe_cmd_axi_output_config *);
-void vfe_camif_config(struct vfe_cmd_camif_config *);
-void vfe_fov_crop_config(struct vfe_cmd_fov_crop_config *);
-void vfe_get_hw_version(struct vfe_cmd_hw_version *);
-void vfe_reset(void);
-void vfe_cmd_release(struct platform_device *);
-void vfe_output1_ack(struct vfe_cmd_output_ack *);
-void vfe_output2_ack(struct vfe_cmd_output_ack *);
-#endif /* __MSM_VFE8X_REG_H__ */
diff --git a/drivers/staging/dream/camera/mt9d112.c b/drivers/staging/dream/camera/mt9d112.c
deleted file mode 100644
index e6f2d5124611..000000000000
--- a/drivers/staging/dream/camera/mt9d112.c
+++ /dev/null
@@ -1,762 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/types.h>
-#include <linux/i2c.h>
-#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
-#include <media/msm_camera.h>
-#include <mach/gpio.h>
-#include "mt9d112.h"
-
-/* Micron MT9D112 Registers and their values */
-/* Sensor Core Registers */
-#define  REG_MT9D112_MODEL_ID 0x3000
-#define  MT9D112_MODEL_ID     0x1580
-
-/*  SOC Registers Page 1  */
-#define  REG_MT9D112_SENSOR_RESET     0x301A
-#define  REG_MT9D112_STANDBY_CONTROL  0x3202
-#define  REG_MT9D112_MCU_BOOT         0x3386
-
-struct mt9d112_work {
-        struct work_struct work;
-};
-
-static struct  mt9d112_work *mt9d112_sensorw;
-static struct  i2c_client *mt9d112_client;
-
-struct mt9d112_ctrl {
-        const struct msm_camera_sensor_info *sensordata;
-};
-
-
-static struct mt9d112_ctrl *mt9d112_ctrl;
-
-static DECLARE_WAIT_QUEUE_HEAD(mt9d112_wait_queue);
-DECLARE_MUTEX(mt9d112_sem);
-
-
-/*=============================================================
-        EXTERNAL DECLARATIONS
-==============================================================*/
-extern struct mt9d112_reg mt9d112_regs;
-
-
-/*=============================================================*/
-
-static int mt9d112_reset(const struct msm_camera_sensor_info *dev)
-{
-        int rc = 0;
-
-        rc = gpio_request(dev->sensor_reset, "mt9d112");
-
-        if (!rc) {
-                rc = gpio_direction_output(dev->sensor_reset, 0);
-                mdelay(20);
-                rc = gpio_direction_output(dev->sensor_reset, 1);
-        }
-
-        gpio_free(dev->sensor_reset);
-        return rc;
-}
-
-static int32_t mt9d112_i2c_txdata(unsigned short saddr,
-        unsigned char *txdata, int length)
-{
-        struct i2c_msg msg[] = {
-                {
-                        .addr = saddr,
-                        .flags = 0,
-                        .len = length,
-                        .buf = txdata,
-                },
-        };
-
-        if (i2c_transfer(mt9d112_client->adapter, msg, 1) < 0) {
-                CDBG("mt9d112_i2c_txdata failed\n");
-                return -EIO;
-        }
-
-        return 0;
-}
-
-static int32_t mt9d112_i2c_write(unsigned short saddr,
-        unsigned short waddr, unsigned short wdata, enum mt9d112_width width)
-{
-        int32_t rc = -EIO;
-        unsigned char buf[4];
-
-        memset(buf, 0, sizeof(buf));
-        switch (width) {
-        case WORD_LEN: {
-                buf[0] = (waddr & 0xFF00)>>8;
-                buf[1] = (waddr & 0x00FF);
-                buf[2] = (wdata & 0xFF00)>>8;
-                buf[3] = (wdata & 0x00FF);
-
-                rc = mt9d112_i2c_txdata(saddr, buf, 4);
-        }
-                break;
-
-        case BYTE_LEN: {
-                buf[0] = waddr;
-                buf[1] = wdata;
-                rc = mt9d112_i2c_txdata(saddr, buf, 2);
-        }
-                break;
-
-        default:
-                break;
-        }
-
-        if (rc < 0)
-                CDBG(
-                "i2c_write failed, addr = 0x%x, val = 0x%x!\n",
-                waddr, wdata);
-
-        return rc;
-}
-
-static int32_t mt9d112_i2c_write_table(
-        struct mt9d112_i2c_reg_conf const *reg_conf_tbl,
-        int num_of_items_in_table)
-{
-        int i;
-        int32_t rc = -EIO;
-
-        for (i = 0; i < num_of_items_in_table; i++) {
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                        reg_conf_tbl->waddr, reg_conf_tbl->wdata,
-                        reg_conf_tbl->width);
-                if (rc < 0)
-                        break;
-                if (reg_conf_tbl->mdelay_time != 0)
-                        mdelay(reg_conf_tbl->mdelay_time);
-                reg_conf_tbl++;
-        }
-
-        return rc;
-}
-
-static int mt9d112_i2c_rxdata(unsigned short saddr,
-        unsigned char *rxdata, int length)
-{
-        struct i2c_msg msgs[] = {
-        {
-                .addr   = saddr,
-                .flags = 0,
-                .len   = 2,
-                .buf   = rxdata,
-        },
-        {
-                .addr   = saddr,
-                .flags = I2C_M_RD,
-                .len   = length,
-                .buf   = rxdata,
-        },
-        };
-
-        if (i2c_transfer(mt9d112_client->adapter, msgs, 2) < 0) {
-                CDBG("mt9d112_i2c_rxdata failed!\n");
-                return -EIO;
-        }
-
-        return 0;
-}
-
-static int32_t mt9d112_i2c_read(unsigned short   saddr,
-        unsigned short raddr, unsigned short *rdata, enum mt9d112_width width)
-{
-        int32_t rc = 0;
-        unsigned char buf[4];
-
-        if (!rdata)
-                return -EIO;
-
-        memset(buf, 0, sizeof(buf));
-
-        switch (width) {
-        case WORD_LEN: {
-                buf[0] = (raddr & 0xFF00)>>8;
-                buf[1] = (raddr & 0x00FF);
-
-                rc = mt9d112_i2c_rxdata(saddr, buf, 2);
-                if (rc < 0)
-                        return rc;
-
-                *rdata = buf[0] << 8 | buf[1];
-        }
-                break;
-
-        default:
-                break;
-        }
-
-        if (rc < 0)
-                CDBG("mt9d112_i2c_read failed!\n");
-
-        return rc;
-}
-
-static int32_t mt9d112_set_lens_roll_off(void)
-{
-        int32_t rc = 0;
-        rc = mt9d112_i2c_write_table(&mt9d112_regs.rftbl[0],
-                                                                 mt9d112_regs.rftbl_size);
-        return rc;
-}
-
-static long mt9d112_reg_init(void)
-{
-        int32_t array_length;
-        int32_t i;
-        long rc;
-
-        /* PLL Setup Start */
-        rc = mt9d112_i2c_write_table(&mt9d112_regs.plltbl[0],
-                                        mt9d112_regs.plltbl_size);
-
-        if (rc < 0)
-                return rc;
-        /* PLL Setup End   */
-
-        array_length = mt9d112_regs.prev_snap_reg_settings_size;
-
-        /* Configure sensor for Preview mode and Snapshot mode */
-        for (i = 0; i < array_length; i++) {
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                  mt9d112_regs.prev_snap_reg_settings[i].register_address,
-                  mt9d112_regs.prev_snap_reg_settings[i].register_value,
-                  WORD_LEN);
-
-                if (rc < 0)
-                        return rc;
-        }
-
-        /* Configure for Noise Reduction, Saturation and Aperture Correction */
-        array_length = mt9d112_regs.noise_reduction_reg_settings_size;
-
-        for (i = 0; i < array_length; i++) {
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                        mt9d112_regs.noise_reduction_reg_settings[i].register_address,
-                        mt9d112_regs.noise_reduction_reg_settings[i].register_value,
-                        WORD_LEN);
-
-                if (rc < 0)
-                        return rc;
-        }
-
-        /* Set Color Kill Saturation point to optimum value */
-        rc =
-        mt9d112_i2c_write(mt9d112_client->addr,
-        0x35A4,
-        0x0593,
-        WORD_LEN);
-        if (rc < 0)
-                return rc;
-
-        rc = mt9d112_i2c_write_table(&mt9d112_regs.stbl[0],
-                                        mt9d112_regs.stbl_size);
-        if (rc < 0)
-                return rc;
-
-        rc = mt9d112_set_lens_roll_off();
-        if (rc < 0)
-                return rc;
-
-        return 0;
-}
-
-static long mt9d112_set_sensor_mode(int mode)
-{
-        uint16_t clock;
-        long rc = 0;
-
-        switch (mode) {
-        case SENSOR_PREVIEW_MODE:
-                rc =
-                        mt9d112_i2c_write(mt9d112_client->addr,
-                                0x338C, 0xA20C, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9d112_i2c_write(mt9d112_client->addr,
-                                0x3390, 0x0004, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9d112_i2c_write(mt9d112_client->addr,
-                                0x338C, 0xA215, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9d112_i2c_write(mt9d112_client->addr,
-                                0x3390, 0x0004, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9d112_i2c_write(mt9d112_client->addr,
-                                0x338C, 0xA20B, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9d112_i2c_write(mt9d112_client->addr,
-                                0x3390, 0x0000, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                clock = 0x0250;
-
-                rc =
-                        mt9d112_i2c_write(mt9d112_client->addr,
-                                0x341C, clock, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9d112_i2c_write(mt9d112_client->addr,
-                                0x338C, 0xA103, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9d112_i2c_write(mt9d112_client->addr,
-                                0x3390, 0x0001, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                mdelay(5);
-                break;
-
-        case SENSOR_SNAPSHOT_MODE:
-                /* Switch to lower fps for Snapshot */
-                rc =
-                        mt9d112_i2c_write(mt9d112_client->addr,
-                                0x341C, 0x0120, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9d112_i2c_write(mt9d112_client->addr,
-                                0x338C, 0xA120, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9d112_i2c_write(mt9d112_client->addr,
-                                0x3390, 0x0002, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                mdelay(5);
-
-                rc =
-                        mt9d112_i2c_write(mt9d112_client->addr,
-                                0x338C, 0xA103, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9d112_i2c_write(mt9d112_client->addr,
-                                0x3390, 0x0002, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-                break;
-
-        default:
-                return -EINVAL;
-        }
-
-        return 0;
-}
-
-static long mt9d112_set_effect(int mode, int effect)
-{
-        uint16_t reg_addr;
-        uint16_t reg_val;
-        long rc = 0;
-
-        switch (mode) {
-        case SENSOR_PREVIEW_MODE:
-                /* Context A Special Effects */
-                reg_addr = 0x2799;
-                break;
-
-        case SENSOR_SNAPSHOT_MODE:
-                /* Context B Special Effects */
-                reg_addr = 0x279B;
-                break;
-
-        default:
-                reg_addr = 0x2799;
-                break;
-        }
-
-        switch (effect) {
-        case CAMERA_EFFECT_OFF: {
-                reg_val = 0x6440;
-
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                        0x338C, reg_addr, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                        0x3390, reg_val, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-        }
-                        break;
-
-        case CAMERA_EFFECT_MONO: {
-                reg_val = 0x6441;
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                        0x338C, reg_addr, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                        0x3390, reg_val, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-        }
-                break;
-
-        case CAMERA_EFFECT_NEGATIVE: {
-                reg_val = 0x6443;
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                        0x338C, reg_addr, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                        0x3390, reg_val, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-        }
-                break;
-
-        case CAMERA_EFFECT_SOLARIZE: {
-                reg_val = 0x6445;
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                        0x338C, reg_addr, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                        0x3390, reg_val, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-        }
-                break;
-
-        case CAMERA_EFFECT_SEPIA: {
-                reg_val = 0x6442;
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                        0x338C, reg_addr, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                        0x3390, reg_val, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-        }
-                break;
-
-        case CAMERA_EFFECT_PASTEL:
-        case CAMERA_EFFECT_MOSAIC:
-        case CAMERA_EFFECT_RESIZE:
-                return -EINVAL;
-
-        default: {
-                reg_val = 0x6440;
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                        0x338C, reg_addr, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                rc = mt9d112_i2c_write(mt9d112_client->addr,
-                        0x3390, reg_val, WORD_LEN);
-                if (rc < 0)
-                        return rc;
-
-                return -EINVAL;
-        }
-        }
-
-        /* Refresh Sequencer */
-        rc = mt9d112_i2c_write(mt9d112_client->addr,
-                0x338C, 0xA103, WORD_LEN);
-        if (rc < 0)
-                return rc;
-
-        rc = mt9d112_i2c_write(mt9d112_client->addr,
-                0x3390, 0x0005, WORD_LEN);
-
-        return rc;
-}
-
-static int mt9d112_sensor_init_probe(const struct msm_camera_sensor_info *data)
-{
-        uint16_t model_id = 0;
-        int rc = 0;
-
-        CDBG("init entry \n");
-        rc = mt9d112_reset(data);
-        if (rc < 0) {
-                CDBG("reset failed!\n");
-                goto init_probe_fail;
-        }
-
-        mdelay(5);
-
-        /* Micron suggested Power up block Start:
-        * Put MCU into Reset - Stop MCU */
-        rc = mt9d112_i2c_write(mt9d112_client->addr,
-                REG_MT9D112_MCU_BOOT, 0x0501, WORD_LEN);
-        if (rc < 0)
-                goto init_probe_fail;
-
-        /* Pull MCU from Reset - Start MCU */
-        rc = mt9d112_i2c_write(mt9d112_client->addr,
-                REG_MT9D112_MCU_BOOT, 0x0500, WORD_LEN);
-        if (rc < 0)
-                goto init_probe_fail;
-
-        mdelay(5);
-
-        /* Micron Suggested - Power up block */
-        rc = mt9d112_i2c_write(mt9d112_client->addr,
-                REG_MT9D112_SENSOR_RESET, 0x0ACC, WORD_LEN);
-        if (rc < 0)
-                goto init_probe_fail;
-
-        rc = mt9d112_i2c_write(mt9d112_client->addr,
-                REG_MT9D112_STANDBY_CONTROL, 0x0008, WORD_LEN);
-        if (rc < 0)
-                goto init_probe_fail;
-
-        /* FUSED_DEFECT_CORRECTION */
-        rc = mt9d112_i2c_write(mt9d112_client->addr,
-                0x33F4, 0x031D, WORD_LEN);
-        if (rc < 0)
-                goto init_probe_fail;
-
-        mdelay(5);
-
-        /* Micron suggested Power up block End */
-        /* Read the Model ID of the sensor */
-        rc = mt9d112_i2c_read(mt9d112_client->addr,
-                REG_MT9D112_MODEL_ID, &model_id, WORD_LEN);
-        if (rc < 0)
-                goto init_probe_fail;
-
-        CDBG("mt9d112 model_id = 0x%x\n", model_id);
-
-        /* Check if it matches it with the value in Datasheet */
-        if (model_id != MT9D112_MODEL_ID) {
-                rc = -EINVAL;
-                goto init_probe_fail;
-        }
-
-        rc = mt9d112_reg_init();
-        if (rc < 0)
-                goto init_probe_fail;
-
-        return rc;
-
-init_probe_fail:
-        return rc;
-}
-
-int mt9d112_sensor_init(const struct msm_camera_sensor_info *data)
-{
-        int rc = 0;
-
-        mt9d112_ctrl = kzalloc(sizeof(struct mt9d112_ctrl), GFP_KERNEL);
-        if (!mt9d112_ctrl) {
-                CDBG("mt9d112_init failed!\n");
-                rc = -ENOMEM;
-                goto init_done;
-        }
-
-        if (data)
-                mt9d112_ctrl->sensordata = data;
-
-        /* Input MCLK = 24MHz */
-        msm_camio_clk_rate_set(24000000);
-        mdelay(5);
-
-        msm_camio_camif_pad_reg_reset();
-
-        rc = mt9d112_sensor_init_probe(data);
-        if (rc < 0) {
-                CDBG("mt9d112_sensor_init failed!\n");
-                goto init_fail;
-        }
-
-init_done:
-        return rc;
-
-init_fail:
-        kfree(mt9d112_ctrl);
-        return rc;
-}
-
-static int mt9d112_init_client(struct i2c_client *client)
-{
-        /* Initialize the MSM_CAMI2C Chip */
-        init_waitqueue_head(&mt9d112_wait_queue);
-        return 0;
-}
-
-int mt9d112_sensor_config(void __user *argp)
-{
-        struct sensor_cfg_data cfg_data;
-        long   rc = 0;
-
-        if (copy_from_user(&cfg_data,
-                        (void *)argp,
-                        sizeof(struct sensor_cfg_data)))
-                return -EFAULT;
-
-        /* down(&mt9d112_sem); */
-
-        CDBG("mt9d112_ioctl, cfgtype = %d, mode = %d\n",
-                cfg_data.cfgtype, cfg_data.mode);
-
-                switch (cfg_data.cfgtype) {
-                case CFG_SET_MODE:
-                        rc = mt9d112_set_sensor_mode(
-                                                cfg_data.mode);
-                        break;
-
-                case CFG_SET_EFFECT:
-                        rc = mt9d112_set_effect(cfg_data.mode,
-                                                cfg_data.cfg.effect);
-                        break;
-
-                case CFG_GET_AF_MAX_STEPS:
-                default:
-                        rc = -EINVAL;
-                        break;
-                }
-
-        /* up(&mt9d112_sem); */
-
-        return rc;
-}
-
-int mt9d112_sensor_release(void)
-{
-        int rc = 0;
-
-        /* down(&mt9d112_sem); */
-
-        kfree(mt9d112_ctrl);
-        /* up(&mt9d112_sem); */
-
-        return rc;
-}
-
-static int mt9d112_i2c_probe(struct i2c_client *client,
-        const struct i2c_device_id *id)
-{
-        int rc = 0;
-        if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-                rc = -ENOTSUPP;
-                goto probe_failure;
-        }
-
-        mt9d112_sensorw =
-                kzalloc(sizeof(struct mt9d112_work), GFP_KERNEL);
-
-        if (!mt9d112_sensorw) {
-                rc = -ENOMEM;
-                goto probe_failure;
-        }
-
-        i2c_set_clientdata(client, mt9d112_sensorw);
-        mt9d112_init_client(client);
-        mt9d112_client = client;
-
-        CDBG("mt9d112_probe succeeded!\n");
-
-        return 0;
-
-probe_failure:
-        kfree(mt9d112_sensorw);
-        mt9d112_sensorw = NULL;
-        CDBG("mt9d112_probe failed!\n");
-        return rc;
-}
-
-static const struct i2c_device_id mt9d112_i2c_id[] = {
-        { "mt9d112", 0},
-        { },
-};
-
-static struct i2c_driver mt9d112_i2c_driver = {
-        .id_table = mt9d112_i2c_id,
-        .probe  = mt9d112_i2c_probe,
-        .remove = __exit_p(mt9d112_i2c_remove),
-        .driver = {
-                .name = "mt9d112",
-        },
-};
-
-static int mt9d112_sensor_probe(const struct msm_camera_sensor_info *info,
-                                struct msm_sensor_ctrl *s)
-{
-        int rc = i2c_add_driver(&mt9d112_i2c_driver);
-        if (rc < 0 || mt9d112_client == NULL) {
-                rc = -ENOTSUPP;
-                goto probe_done;
-        }
-
-        /* Input MCLK = 24MHz */
-        msm_camio_clk_rate_set(24000000);
-        mdelay(5);
-
-        rc = mt9d112_sensor_init_probe(info);
-        if (rc < 0)
-                goto probe_done;
-
-        s->s_init = mt9d112_sensor_init;
-        s->s_release = mt9d112_sensor_release;
-        s->s_config  = mt9d112_sensor_config;
-
-probe_done:
-        CDBG("%s %s:%d\n", __FILE__, __func__, __LINE__);
-        return rc;
-}
-
-static int __mt9d112_probe(struct platform_device *pdev)
-{
-        return msm_camera_drv_start(pdev, mt9d112_sensor_probe);
-}
-
-static struct platform_driver msm_camera_driver = {
-        .probe = __mt9d112_probe,
-        .driver = {
-                .name = "msm_camera_mt9d112",
-                .owner = THIS_MODULE,
-        },
-};
-
-static int __init mt9d112_init(void)
-{
-        return platform_driver_register(&msm_camera_driver);
-}
-
-module_init(mt9d112_init);
diff --git a/drivers/staging/dream/camera/mt9d112.h b/drivers/staging/dream/camera/mt9d112.h
deleted file mode 100644
index c678996f9e2b..000000000000
--- a/drivers/staging/dream/camera/mt9d112.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#ifndef MT9D112_H
-#define MT9D112_H
-
-#include <linux/types.h>
-#include <mach/camera.h>
-
-enum mt9d112_width {
-        WORD_LEN,
-        BYTE_LEN
-};
-
-struct mt9d112_i2c_reg_conf {
-        unsigned short waddr;
-        unsigned short wdata;
-        enum mt9d112_width width;
-        unsigned short mdelay_time;
-};
-
-struct mt9d112_reg {
-        const struct register_address_value_pair *prev_snap_reg_settings;
-        uint16_t prev_snap_reg_settings_size;
-        const struct register_address_value_pair *noise_reduction_reg_settings;
-        uint16_t noise_reduction_reg_settings_size;
-        const struct mt9d112_i2c_reg_conf *plltbl;
-        uint16_t plltbl_size;
-        const struct mt9d112_i2c_reg_conf *stbl;
-        uint16_t stbl_size;
-        const struct mt9d112_i2c_reg_conf *rftbl;
-        uint16_t rftbl_size;
-};
-
-#endif /* MT9D112_H */
diff --git a/drivers/staging/dream/camera/mt9d112_reg.c b/drivers/staging/dream/camera/mt9d112_reg.c
deleted file mode 100644
index c52e96f47141..000000000000
--- a/drivers/staging/dream/camera/mt9d112_reg.c
+++ /dev/null
@@ -1,307 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#include "mt9d112.h"
-
-struct register_address_value_pair
-preview_snapshot_mode_reg_settings_array[] = {
-        {0x338C, 0x2703},
-        {0x3390, 800},    /* Output Width (P) = 640 */
-        {0x338C, 0x2705},
-        {0x3390, 600},    /* Output Height (P) = 480 */
-        {0x338C, 0x2707},
-        {0x3390, 0x0640}, /* Output Width (S) = 1600 */
-        {0x338C, 0x2709},
-        {0x3390, 0x04B0}, /* Output Height (S) = 1200 */
-        {0x338C, 0x270D},
-        {0x3390, 0x0000}, /* Row Start (P) = 0 */
-        {0x338C, 0x270F},
-        {0x3390, 0x0000}, /* Column Start (P) = 0 */
-        {0x338C, 0x2711},
-        {0x3390, 0x04BD}, /* Row End (P) = 1213 */
-        {0x338C, 0x2713},
-        {0x3390, 0x064D}, /* Column End (P) = 1613 */
-        {0x338C, 0x2715},
-        {0x3390, 0x0000}, /* Extra Delay (P) = 0 */
-        {0x338C, 0x2717},
-        {0x3390, 0x2111}, /* Row Speed (P) = 8465 */
-        {0x338C, 0x2719},
-        {0x3390, 0x046C}, /* Read Mode (P) = 1132 */
-        {0x338C, 0x271B},
-        {0x3390, 0x024F}, /* Sensor_Sample_Time_pck(P) = 591 */
-        {0x338C, 0x271D},
-        {0x3390, 0x0102}, /* Sensor_Fine_Correction(P) = 258 */
-        {0x338C, 0x271F},
-        {0x3390, 0x0279}, /* Sensor_Fine_IT_min(P) = 633 */
-        {0x338C, 0x2721},
-        {0x3390, 0x0155}, /* Sensor_Fine_IT_max_margin(P) = 341 */
-        {0x338C, 0x2723},
-        {0x3390, 659},    /* Frame Lines (P) = 679 */
-        {0x338C, 0x2725},
-        {0x3390, 0x0824}, /* Line Length (P) = 2084 */
-        {0x338C, 0x2727},
-        {0x3390, 0x2020},
-        {0x338C, 0x2729},
-        {0x3390, 0x2020},
-        {0x338C, 0x272B},
-        {0x3390, 0x1020},
-        {0x338C, 0x272D},
-        {0x3390, 0x2007},
-        {0x338C, 0x272F},
-        {0x3390, 0x0004}, /* Row Start(S) = 4 */
-        {0x338C, 0x2731},
-        {0x3390, 0x0004}, /* Column Start(S) = 4 */
-        {0x338C, 0x2733},
-        {0x3390, 0x04BB}, /* Row End(S) = 1211 */
-        {0x338C, 0x2735},
-        {0x3390, 0x064B}, /* Column End(S) = 1611 */
-        {0x338C, 0x2737},
-        {0x3390, 0x04CE}, /* Extra Delay(S) = 1230 */
-        {0x338C, 0x2739},
-        {0x3390, 0x2111}, /* Row Speed(S) = 8465 */
-        {0x338C, 0x273B},
-        {0x3390, 0x0024}, /* Read Mode(S) = 36 */
-        {0x338C, 0x273D},
-        {0x3390, 0x0120}, /* Sensor sample time pck(S) = 288 */
-        {0x338C, 0x2741},
-        {0x3390, 0x0169}, /* Sensor_Fine_IT_min(P) = 361 */
-        {0x338C, 0x2745},
-        {0x3390, 0x04FF}, /* Frame Lines(S) = 1279 */
-        {0x338C, 0x2747},
-        {0x3390, 0x0824}, /* Line Length(S) = 2084 */
-        {0x338C, 0x2751},
-        {0x3390, 0x0000}, /* Crop_X0(P) = 0 */
-        {0x338C, 0x2753},
-        {0x3390, 0x0320}, /* Crop_X1(P) = 800 */
-        {0x338C, 0x2755},
-        {0x3390, 0x0000}, /* Crop_Y0(P) = 0 */
-        {0x338C, 0x2757},
-        {0x3390, 0x0258}, /* Crop_Y1(P) = 600 */
-        {0x338C, 0x275F},
-        {0x3390, 0x0000}, /* Crop_X0(S) = 0 */
-        {0x338C, 0x2761},
-        {0x3390, 0x0640}, /* Crop_X1(S) = 1600 */
-        {0x338C, 0x2763},
-        {0x3390, 0x0000}, /* Crop_Y0(S) = 0 */
-        {0x338C, 0x2765},
-        {0x3390, 0x04B0}, /* Crop_Y1(S) = 1200 */
-        {0x338C, 0x222E},
-        {0x3390, 0x00A0}, /* R9 Step = 160 */
-        {0x338C, 0xA408},
-        {0x3390, 0x001F},
-        {0x338C, 0xA409},
-        {0x3390, 0x0021},
-        {0x338C, 0xA40A},
-        {0x3390, 0x0025},
-        {0x338C, 0xA40B},
-        {0x3390, 0x0027},
-        {0x338C, 0x2411},
-        {0x3390, 0x00A0},
-        {0x338C, 0x2413},
-        {0x3390, 0x00C0},
-        {0x338C, 0x2415},
-        {0x3390, 0x00A0},
-        {0x338C, 0x2417},
-        {0x3390, 0x00C0},
-        {0x338C, 0x2799},
-        {0x3390, 0x6408}, /* MODE_SPEC_EFFECTS(P) */
-        {0x338C, 0x279B},
-        {0x3390, 0x6408}, /* MODE_SPEC_EFFECTS(S) */
-};
-
-static struct register_address_value_pair
-noise_reduction_reg_settings_array[] = {
-        {0x338C, 0xA76D},
-        {0x3390, 0x0003},
-        {0x338C, 0xA76E},
-        {0x3390, 0x0003},
-        {0x338C, 0xA76F},
-        {0x3390, 0},
-        {0x338C, 0xA770},
-        {0x3390, 21},
-        {0x338C, 0xA771},
-        {0x3390, 37},
-        {0x338C, 0xA772},
-        {0x3390, 63},
-        {0x338C, 0xA773},
-        {0x3390, 100},
-        {0x338C, 0xA774},
-        {0x3390, 128},
-        {0x338C, 0xA775},
-        {0x3390, 151},
-        {0x338C, 0xA776},
-        {0x3390, 169},
-        {0x338C, 0xA777},
-        {0x3390, 186},
-        {0x338C, 0xA778},
-        {0x3390, 199},
-        {0x338C, 0xA779},
-        {0x3390, 210},
-        {0x338C, 0xA77A},
-        {0x3390, 220},
-        {0x338C, 0xA77B},
-        {0x3390, 228},
-        {0x338C, 0xA77C},
-        {0x3390, 234},
-        {0x338C, 0xA77D},
-        {0x3390, 240},
-        {0x338C, 0xA77E},
-        {0x3390, 244},
-        {0x338C, 0xA77F},
-        {0x3390, 248},
-        {0x338C, 0xA780},
-        {0x3390, 252},
-        {0x338C, 0xA781},
-        {0x3390, 255},
-        {0x338C, 0xA782},
-        {0x3390, 0},
-        {0x338C, 0xA783},
-        {0x3390, 21},
-        {0x338C, 0xA784},
-        {0x3390, 37},
-        {0x338C, 0xA785},
-        {0x3390, 63},
-        {0x338C, 0xA786},
-        {0x3390, 100},
-        {0x338C, 0xA787},
-        {0x3390, 128},
-        {0x338C, 0xA788},
-        {0x3390, 151},
-        {0x338C, 0xA789},
-        {0x3390, 169},
-        {0x338C, 0xA78A},
-        {0x3390, 186},
-        {0x338C, 0xA78B},
-        {0x3390, 199},
-        {0x338C, 0xA78C},
-        {0x3390, 210},
-        {0x338C, 0xA78D},
-        {0x3390, 220},
-        {0x338C, 0xA78E},
-        {0x3390, 228},
-        {0x338C, 0xA78F},
-        {0x3390, 234},
-        {0x338C, 0xA790},
-        {0x3390, 240},
-        {0x338C, 0xA791},
-        {0x3390, 244},
-        {0x338C, 0xA793},
-        {0x3390, 252},
-        {0x338C, 0xA794},
-        {0x3390, 255},
-        {0x338C, 0xA103},
-        {0x3390, 6},
-};
-
-static const struct mt9d112_i2c_reg_conf const lens_roll_off_tbl[] = {
-        { 0x34CE, 0x81A0, WORD_LEN, 0 },
-        { 0x34D0, 0x6331, WORD_LEN, 0 },
-        { 0x34D2, 0x3394, WORD_LEN, 0 },
-        { 0x34D4, 0x9966, WORD_LEN, 0 },
-        { 0x34D6, 0x4B25, WORD_LEN, 0 },
-        { 0x34D8, 0x2670, WORD_LEN, 0 },
-        { 0x34DA, 0x724C, WORD_LEN, 0 },
-        { 0x34DC, 0xFFFD, WORD_LEN, 0 },
-        { 0x34DE, 0x00CA, WORD_LEN, 0 },
-        { 0x34E6, 0x00AC, WORD_LEN, 0 },
-        { 0x34EE, 0x0EE1, WORD_LEN, 0 },
-        { 0x34F6, 0x0D87, WORD_LEN, 0 },
-        { 0x3500, 0xE1F7, WORD_LEN, 0 },
-        { 0x3508, 0x1CF4, WORD_LEN, 0 },
-        { 0x3510, 0x1D28, WORD_LEN, 0 },
-        { 0x3518, 0x1F26, WORD_LEN, 0 },
-        { 0x3520, 0x2220, WORD_LEN, 0 },
-        { 0x3528, 0x333D, WORD_LEN, 0 },
-        { 0x3530, 0x15D9, WORD_LEN, 0 },
-        { 0x3538, 0xCFB8, WORD_LEN, 0 },
-        { 0x354C, 0x05FE, WORD_LEN, 0 },
-        { 0x3544, 0x05F8, WORD_LEN, 0 },
-        { 0x355C, 0x0596, WORD_LEN, 0 },
-        { 0x3554, 0x0611, WORD_LEN, 0 },
-        { 0x34E0, 0x00F2, WORD_LEN, 0 },
-        { 0x34E8, 0x00A8, WORD_LEN, 0 },
-        { 0x34F0, 0x0F7B, WORD_LEN, 0 },
-        { 0x34F8, 0x0CD7, WORD_LEN, 0 },
-        { 0x3502, 0xFEDB, WORD_LEN, 0 },
-        { 0x350A, 0x13E4, WORD_LEN, 0 },
-        { 0x3512, 0x1F2C, WORD_LEN, 0 },
-        { 0x351A, 0x1D20, WORD_LEN, 0 },
-        { 0x3522, 0x2422, WORD_LEN, 0 },
-        { 0x352A, 0x2925, WORD_LEN, 0 },
-        { 0x3532, 0x1D04, WORD_LEN, 0 },
-        { 0x353A, 0xFBF2, WORD_LEN, 0 },
-        { 0x354E, 0x0616, WORD_LEN, 0 },
-        { 0x3546, 0x0597, WORD_LEN, 0 },
-        { 0x355E, 0x05CD, WORD_LEN, 0 },
-        { 0x3556, 0x0529, WORD_LEN, 0 },
-        { 0x34E4, 0x00B2, WORD_LEN, 0 },
-        { 0x34EC, 0x005E, WORD_LEN, 0 },
-        { 0x34F4, 0x0F43, WORD_LEN, 0 },
-        { 0x34FC, 0x0E2F, WORD_LEN, 0 },
-        { 0x3506, 0xF9FC, WORD_LEN, 0 },
-        { 0x350E, 0x0CE4, WORD_LEN, 0 },
-        { 0x3516, 0x1E1E, WORD_LEN, 0 },
-        { 0x351E, 0x1B19, WORD_LEN, 0 },
-        { 0x3526, 0x151B, WORD_LEN, 0 },
-        { 0x352E, 0x1416, WORD_LEN, 0 },
-        { 0x3536, 0x10FC, WORD_LEN, 0 },
-        { 0x353E, 0xC018, WORD_LEN, 0 },
-        { 0x3552, 0x06B4, WORD_LEN, 0 },
-        { 0x354A, 0x0506, WORD_LEN, 0 },
-        { 0x3562, 0x06AB, WORD_LEN, 0 },
-        { 0x355A, 0x063A, WORD_LEN, 0 },
-        { 0x34E2, 0x00E5, WORD_LEN, 0 },
-        { 0x34EA, 0x008B, WORD_LEN, 0 },
-        { 0x34F2, 0x0E4C, WORD_LEN, 0 },
-        { 0x34FA, 0x0CA3, WORD_LEN, 0 },
-        { 0x3504, 0x0907, WORD_LEN, 0 },
-        { 0x350C, 0x1DFD, WORD_LEN, 0 },
-        { 0x3514, 0x1E24, WORD_LEN, 0 },
-        { 0x351C, 0x2529, WORD_LEN, 0 },
-        { 0x3524, 0x1D20, WORD_LEN, 0 },
-        { 0x352C, 0x2332, WORD_LEN, 0 },
-        { 0x3534, 0x10E9, WORD_LEN, 0 },
-        { 0x353C, 0x0BCB, WORD_LEN, 0 },
-        { 0x3550, 0x04EF, WORD_LEN, 0 },
-        { 0x3548, 0x0609, WORD_LEN, 0 },
-        { 0x3560, 0x0580, WORD_LEN, 0 },
-        { 0x3558, 0x05DD, WORD_LEN, 0 },
-        { 0x3540, 0x0000, WORD_LEN, 0 },
-        { 0x3542, 0x0000, WORD_LEN, 0 }
-};
-
-static const struct mt9d112_i2c_reg_conf const pll_setup_tbl[] = {
-        { 0x341E, 0x8F09, WORD_LEN, 0 },
-        { 0x341C, 0x0250, WORD_LEN, 0 },
-        { 0x341E, 0x8F09, WORD_LEN, 5 },
-        { 0x341E, 0x8F08, WORD_LEN, 0 }
-};
-
-/* Refresh Sequencer */
-static const struct mt9d112_i2c_reg_conf const sequencer_tbl[] = {
-        { 0x338C, 0x2799, WORD_LEN, 0},
-        { 0x3390, 0x6440, WORD_LEN, 5},
-        { 0x338C, 0x279B, WORD_LEN, 0},
-        { 0x3390, 0x6440, WORD_LEN, 5},
-        { 0x338C, 0xA103, WORD_LEN, 0},
-        { 0x3390, 0x0005, WORD_LEN, 5},
-        { 0x338C, 0xA103, WORD_LEN, 0},
-        { 0x3390, 0x0006, WORD_LEN, 5}
-};
-
-struct mt9d112_reg mt9d112_regs = {
-        .prev_snap_reg_settings = &preview_snapshot_mode_reg_settings_array[0],
-        .prev_snap_reg_settings_size = ARRAY_SIZE(preview_snapshot_mode_reg_settings_array),
-        .noise_reduction_reg_settings = &noise_reduction_reg_settings_array[0],
-        .noise_reduction_reg_settings_size = ARRAY_SIZE(noise_reduction_reg_settings_array),
-        .plltbl = pll_setup_tbl,
-        .plltbl_size = ARRAY_SIZE(pll_setup_tbl),
-        .stbl = sequencer_tbl,
-        .stbl_size = ARRAY_SIZE(sequencer_tbl),
-        .rftbl = lens_roll_off_tbl,
-        .rftbl_size = ARRAY_SIZE(lens_roll_off_tbl)
-};
-
-
-
diff --git a/drivers/staging/dream/camera/mt9p012.h b/drivers/staging/dream/camera/mt9p012.h
deleted file mode 100644
index 678a0027d42e..000000000000
--- a/drivers/staging/dream/camera/mt9p012.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-
-#ifndef MT9T012_H
-#define MT9T012_H
-
-#include <linux/types.h>
-
-struct reg_struct {
-        uint16_t vt_pix_clk_div;     /* 0x0300 */
-        uint16_t vt_sys_clk_div;     /* 0x0302 */
-        uint16_t pre_pll_clk_div;    /* 0x0304 */
-        uint16_t pll_multiplier;     /* 0x0306 */
-        uint16_t op_pix_clk_div;     /* 0x0308 */
-        uint16_t op_sys_clk_div;     /* 0x030A */
-        uint16_t scale_m;            /* 0x0404 */
-        uint16_t row_speed;          /* 0x3016 */
-        uint16_t x_addr_start;       /* 0x3004 */
-        uint16_t x_addr_end;         /* 0x3008 */
-        uint16_t y_addr_start;       /* 0x3002 */
-        uint16_t y_addr_end;         /* 0x3006 */
-        uint16_t read_mode;          /* 0x3040 */
-        uint16_t x_output_size ;     /* 0x034C */
-        uint16_t y_output_size;      /* 0x034E */
-        uint16_t line_length_pck;    /* 0x300C */
-        uint16_t frame_length_lines; /* 0x300A */
-        uint16_t coarse_int_time;    /* 0x3012 */
-        uint16_t fine_int_time;      /* 0x3014 */
-};
-
-
-struct mt9p012_i2c_reg_conf {
-        unsigned short waddr;
-        unsigned short wdata;
-};
-
-
-struct mt9p012_reg {
-        struct reg_struct *reg_pat;
-        uint16_t reg_pat_size;
-        struct mt9p012_i2c_reg_conf *ttbl;
-        uint16_t ttbl_size;
-        struct mt9p012_i2c_reg_conf *lctbl;
-        uint16_t lctbl_size;
-        struct mt9p012_i2c_reg_conf *rftbl;
-        uint16_t rftbl_size;
-};
-
-#endif /* MT9T012_H */
diff --git a/drivers/staging/dream/camera/mt9p012_fox.c b/drivers/staging/dream/camera/mt9p012_fox.c
deleted file mode 100644
index 791bd6c40615..000000000000
--- a/drivers/staging/dream/camera/mt9p012_fox.c
+++ /dev/null
@@ -1,1306 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/i2c.h>
-#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
-#include <linux/kernel.h>
-#include <media/msm_camera.h>
-#include <mach/gpio.h>
-#include <mach/camera.h>
-#include "mt9p012.h"
-
-/*=============================================================
-    SENSOR REGISTER DEFINES
-==============================================================*/
-#define MT9P012_REG_MODEL_ID         0x0000
-#define MT9P012_MODEL_ID             0x2801
-#define REG_GROUPED_PARAMETER_HOLD   0x0104
-#define GROUPED_PARAMETER_HOLD       0x0100
-#define GROUPED_PARAMETER_UPDATE     0x0000
-#define REG_COARSE_INT_TIME          0x3012
-#define REG_VT_PIX_CLK_DIV           0x0300
-#define REG_VT_SYS_CLK_DIV           0x0302
-#define REG_PRE_PLL_CLK_DIV          0x0304
-#define REG_PLL_MULTIPLIER           0x0306
-#define REG_OP_PIX_CLK_DIV           0x0308
-#define REG_OP_SYS_CLK_DIV           0x030A
-#define REG_SCALE_M                  0x0404
-#define REG_FRAME_LENGTH_LINES       0x300A
-#define REG_LINE_LENGTH_PCK          0x300C
-#define REG_X_ADDR_START             0x3004
-#define REG_Y_ADDR_START             0x3002
-#define REG_X_ADDR_END               0x3008
-#define REG_Y_ADDR_END               0x3006
-#define REG_X_OUTPUT_SIZE            0x034C
-#define REG_Y_OUTPUT_SIZE            0x034E
-#define REG_FINE_INTEGRATION_TIME    0x3014
-#define REG_ROW_SPEED                0x3016
-#define MT9P012_REG_RESET_REGISTER   0x301A
-#define MT9P012_RESET_REGISTER_PWON  0x10CC
-#define MT9P012_RESET_REGISTER_PWOFF 0x10C8
-#define REG_READ_MODE                0x3040
-#define REG_GLOBAL_GAIN              0x305E
-#define REG_TEST_PATTERN_MODE        0x3070
-
-#define MT9P012_REV_7
-
-
-enum mt9p012_test_mode {
-        TEST_OFF,
-        TEST_1,
-        TEST_2,
-        TEST_3
-};
-
-enum mt9p012_resolution {
-        QTR_SIZE,
-        FULL_SIZE,
-        INVALID_SIZE
-};
-
-enum mt9p012_reg_update {
-        /* Sensor egisters that need to be updated during initialization */
-        REG_INIT,
-        /* Sensor egisters that needs periodic I2C writes */
-        UPDATE_PERIODIC,
-        /* All the sensor Registers will be updated */
-        UPDATE_ALL,
-        /* Not valid update */
-        UPDATE_INVALID
-};
-
-enum mt9p012_setting {
-        RES_PREVIEW,
-        RES_CAPTURE
-};
-
-/* actuator's Slave Address */
-#define MT9P012_AF_I2C_ADDR   0x18
-
-/* AF Total steps parameters */
-#define MT9P012_STEPS_NEAR_TO_CLOSEST_INF  32
-#define MT9P012_TOTAL_STEPS_NEAR_TO_FAR    32
-
-#define MT9P012_MU5M0_PREVIEW_DUMMY_PIXELS 0
-#define MT9P012_MU5M0_PREVIEW_DUMMY_LINES  0
-
-/* Time in milisecs for waiting for the sensor to reset.*/
-#define MT9P012_RESET_DELAY_MSECS   66
-
-/* for 20 fps preview */
-#define MT9P012_DEFAULT_CLOCK_RATE  24000000
-#define MT9P012_DEFAULT_MAX_FPS     26 /* ???? */
-
-struct mt9p012_work {
-        struct work_struct work;
-};
-static struct mt9p012_work *mt9p012_sensorw;
-static struct i2c_client *mt9p012_client;
-
-struct mt9p012_ctrl {
-        const struct msm_camera_sensor_info *sensordata;
-
-        int sensormode;
-        uint32_t fps_divider; /* init to 1 * 0x00000400 */
-        uint32_t pict_fps_divider; /* init to 1 * 0x00000400 */
-
-        uint16_t curr_lens_pos;
-        uint16_t init_curr_lens_pos;
-        uint16_t my_reg_gain;
-        uint32_t my_reg_line_count;
-
-        enum mt9p012_resolution prev_res;
-        enum mt9p012_resolution pict_res;
-        enum mt9p012_resolution curr_res;
-        enum mt9p012_test_mode  set_test;
-};
-
-
-static struct mt9p012_ctrl *mt9p012_ctrl;
-static DECLARE_WAIT_QUEUE_HEAD(mt9p012_wait_queue);
-DECLARE_MUTEX(mt9p012_sem);
-
-/*=============================================================
-        EXTERNAL DECLARATIONS
-==============================================================*/
-extern struct mt9p012_reg mt9p012_regs; /* from mt9p012_reg.c */
-
-
-
-/*=============================================================*/
-
-static int mt9p012_i2c_rxdata(unsigned short saddr, unsigned char *rxdata,
-        int length)
-{
-        struct i2c_msg msgs[] = {
-                {
-                        .addr   = saddr,
-                        .flags = 0,
-                        .len   = 2,
-                        .buf   = rxdata,
-                },
-                {
-                        .addr   = saddr,
-                        .flags = I2C_M_RD,
-                        .len   = length,
-                        .buf   = rxdata,
-                },
-        };
-
-        if (i2c_transfer(mt9p012_client->adapter, msgs, 2) < 0) {
-                CDBG("mt9p012_i2c_rxdata failed!\n");
-                return -EIO;
-        }
-
-        return 0;
-}
-
-static int32_t mt9p012_i2c_read_w(unsigned short saddr, unsigned short raddr,
-        unsigned short *rdata)
-{
-        int32_t rc = 0;
-        unsigned char buf[4];
-
-        if (!rdata)
-                return -EIO;
-
-        memset(buf, 0, sizeof(buf));
-
-        buf[0] = (raddr & 0xFF00)>>8;
-        buf[1] = (raddr & 0x00FF);
-
-        rc = mt9p012_i2c_rxdata(saddr, buf, 2);
-        if (rc < 0)
-                return rc;
-
-        *rdata = buf[0] << 8 | buf[1];
-
-        if (rc < 0)
-                CDBG("mt9p012_i2c_read failed!\n");
-
-        return rc;
-}
-
-static int32_t mt9p012_i2c_txdata(unsigned short saddr, unsigned char *txdata,
-        int length)
-{
-        struct i2c_msg msg[] = {
-                {
-                .addr  = saddr,
-                .flags = 0,
-                .len = length,
-                .buf = txdata,
-                },
-        };
-
-        if (i2c_transfer(mt9p012_client->adapter, msg, 1) < 0) {
-                CDBG("mt9p012_i2c_txdata failed\n");
-                return -EIO;
-        }
-
-        return 0;
-}
-
-static int32_t mt9p012_i2c_write_b(unsigned short saddr, unsigned short baddr,
-        unsigned short bdata)
-{
-        int32_t rc = -EIO;
-        unsigned char buf[2];
-
-        memset(buf, 0, sizeof(buf));
-        buf[0] = baddr;
-        buf[1] = bdata;
-        rc = mt9p012_i2c_txdata(saddr, buf, 2);
-
-        if (rc < 0)
-                CDBG("i2c_write failed, saddr = 0x%x addr = 0x%x, val =0x%x!\n",
-                saddr, baddr, bdata);
-
-        return rc;
-}
-
-static int32_t mt9p012_i2c_write_w(unsigned short saddr, unsigned short waddr,
-        unsigned short wdata)
-{
-        int32_t rc = -EIO;
-        unsigned char buf[4];
-
-        memset(buf, 0, sizeof(buf));
-        buf[0] = (waddr & 0xFF00)>>8;
-        buf[1] = (waddr & 0x00FF);
-        buf[2] = (wdata & 0xFF00)>>8;
-        buf[3] = (wdata & 0x00FF);
-
-        rc = mt9p012_i2c_txdata(saddr, buf, 4);
-
-        if (rc < 0)
-                CDBG("i2c_write_w failed, addr = 0x%x, val = 0x%x!\n",
-                        waddr, wdata);
-
-        return rc;
-}
-
-static int32_t mt9p012_i2c_write_w_table(
-        struct mt9p012_i2c_reg_conf *reg_conf_tbl, int num)
-{
-        int i;
-        int32_t rc = -EIO;
-
-        for (i = 0; i < num; i++) {
-                rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-                        reg_conf_tbl->waddr, reg_conf_tbl->wdata);
-                if (rc < 0)
-                        break;
-                reg_conf_tbl++;
-        }
-
-        return rc;
-}
-
-static int32_t mt9p012_test(enum mt9p012_test_mode mo)
-{
-        int32_t rc = 0;
-
-        rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-                REG_GROUPED_PARAMETER_HOLD,
-                GROUPED_PARAMETER_HOLD);
-        if (rc < 0)
-                return rc;
-
-        if (mo == TEST_OFF)
-                return 0;
-        else {
-                rc = mt9p012_i2c_write_w_table(mt9p012_regs.ttbl, mt9p012_regs.ttbl_size);
-                if (rc < 0)
-                        return rc;
-
-                rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-                                REG_TEST_PATTERN_MODE, (uint16_t)mo);
-                if (rc < 0)
-                        return rc;
-        }
-
-        rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-                REG_GROUPED_PARAMETER_HOLD,
-                GROUPED_PARAMETER_UPDATE);
-        if (rc < 0)
-                return rc;
-
-        return rc;
-}
-
-static int32_t mt9p012_lens_shading_enable(uint8_t is_enable)
-{
-        int32_t rc = 0;
-
-        CDBG("%s: entered. enable = %d\n", __func__, is_enable);
-
-        rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-                REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD);
-        if (rc < 0)
-                return rc;
-
-        rc = mt9p012_i2c_write_w(mt9p012_client->addr, 0x3780,
-                ((uint16_t) is_enable) << 15);
-        if (rc < 0)
-                return rc;
-
-        rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-                REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE);
-
-        CDBG("%s: exiting. rc = %d\n", __func__, rc);
-        return rc;
-}
-
-static int32_t mt9p012_set_lc(void)
-{
-        int32_t rc;
-
-        rc = mt9p012_i2c_write_w_table(mt9p012_regs.lctbl, mt9p012_regs.lctbl_size);
-        if (rc < 0)
-                return rc;
-
-        rc = mt9p012_i2c_write_w_table(mt9p012_regs.rftbl, mt9p012_regs.rftbl_size);
-
-        return rc;
-}
-
-static void mt9p012_get_pict_fps(uint16_t fps, uint16_t *pfps)
-{
-        /* input fps is preview fps in Q8 format */
-        uint32_t divider;   /*Q10 */
-        uint32_t pclk_mult; /*Q10 */
-
-        if (mt9p012_ctrl->prev_res == QTR_SIZE) {
-                divider = (uint32_t)
-                (((mt9p012_regs.reg_pat[RES_PREVIEW].frame_length_lines *
-                mt9p012_regs.reg_pat[RES_PREVIEW].line_length_pck) * 0x00000400) /
-                (mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines *
-                mt9p012_regs.reg_pat[RES_CAPTURE].line_length_pck));
-
-                pclk_mult =
-                (uint32_t) ((mt9p012_regs.reg_pat[RES_CAPTURE].pll_multiplier *
-                0x00000400) / (mt9p012_regs.reg_pat[RES_PREVIEW].pll_multiplier));
-        } else {
-                /* full size resolution used for preview. */
-                divider   = 0x00000400;  /*1.0 */
-                pclk_mult = 0x00000400;  /*1.0 */
-        }
-
-        /* Verify PCLK settings and frame sizes. */
-        *pfps = (uint16_t) (fps * divider * pclk_mult / 0x00000400 /
-                0x00000400);
-}
-
-static uint16_t mt9p012_get_prev_lines_pf(void)
-{
-        if (mt9p012_ctrl->prev_res == QTR_SIZE)
-                return mt9p012_regs.reg_pat[RES_PREVIEW].frame_length_lines;
-        else
-                return mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines;
-}
-
-static uint16_t mt9p012_get_prev_pixels_pl(void)
-{
-        if (mt9p012_ctrl->prev_res == QTR_SIZE)
-                return mt9p012_regs.reg_pat[RES_PREVIEW].line_length_pck;
-        else
-                return mt9p012_regs.reg_pat[RES_CAPTURE].line_length_pck;
-}
-
-static uint16_t mt9p012_get_pict_lines_pf(void)
-{
-        return mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines;
-}
-
-static uint16_t mt9p012_get_pict_pixels_pl(void)
-{
-        return mt9p012_regs.reg_pat[RES_CAPTURE].line_length_pck;
-}
-
-static uint32_t mt9p012_get_pict_max_exp_lc(void)
-{
-        uint16_t snapshot_lines_per_frame;
-
-        if (mt9p012_ctrl->pict_res == QTR_SIZE)
-                snapshot_lines_per_frame =
-                mt9p012_regs.reg_pat[RES_PREVIEW].frame_length_lines - 1;
-        else
-                snapshot_lines_per_frame =
-                mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines - 1;
-
-        return snapshot_lines_per_frame * 24;
-}
-
-static int32_t mt9p012_set_fps(struct fps_cfg *fps)
-{
-        /* input is new fps in Q10 format */
-        int32_t rc = 0;
-
-        mt9p012_ctrl->fps_divider = fps->fps_div;
-        mt9p012_ctrl->pict_fps_divider = fps->pict_fps_div;
-
-        rc =
-                mt9p012_i2c_write_w(mt9p012_client->addr,
-                        REG_GROUPED_PARAMETER_HOLD,
-                        GROUPED_PARAMETER_HOLD);
-        if (rc < 0)
-                return -EBUSY;
-
-        rc =
-                mt9p012_i2c_write_w(mt9p012_client->addr,
-                        REG_LINE_LENGTH_PCK,
-                        (mt9p012_regs.reg_pat[RES_PREVIEW].line_length_pck *
-                        fps->f_mult / 0x00000400));
-        if (rc < 0)
-                return rc;
-
-        rc =
-                mt9p012_i2c_write_w(mt9p012_client->addr,
-                        REG_GROUPED_PARAMETER_HOLD,
-                        GROUPED_PARAMETER_UPDATE);
-
-        return rc;
-}
-
-static int32_t mt9p012_write_exp_gain(uint16_t gain, uint32_t line)
-{
-        uint16_t max_legal_gain = 0x01FF;
-        uint32_t line_length_ratio = 0x00000400;
-        enum mt9p012_setting setting;
-        int32_t rc = 0;
-
-        CDBG("Line:%d mt9p012_write_exp_gain \n", __LINE__);
-
-        if (mt9p012_ctrl->sensormode == SENSOR_PREVIEW_MODE) {
-                mt9p012_ctrl->my_reg_gain = gain;
-                mt9p012_ctrl->my_reg_line_count = (uint16_t)line;
-        }
-
-        if (gain > max_legal_gain) {
-                CDBG("Max legal gain Line:%d \n", __LINE__);
-                gain = max_legal_gain;
-        }
-
-        /* Verify no overflow */
-        if (mt9p012_ctrl->sensormode != SENSOR_SNAPSHOT_MODE) {
-                line = (uint32_t)(line * mt9p012_ctrl->fps_divider /
-                        0x00000400);
-                setting = RES_PREVIEW;
-        } else {
-                line = (uint32_t)(line * mt9p012_ctrl->pict_fps_divider /
-                        0x00000400);
-                setting = RES_CAPTURE;
-        }
-
-        /* Set digital gain to 1 */
-#ifdef MT9P012_REV_7
-        gain |= 0x1000;
-#else
-        gain |= 0x0200;
-#endif
-
-        if ((mt9p012_regs.reg_pat[setting].frame_length_lines - 1) < line) {
-                line_length_ratio = (uint32_t) (line * 0x00000400) /
-                (mt9p012_regs.reg_pat[setting].frame_length_lines - 1);
-        } else
-                line_length_ratio = 0x00000400;
-
-        rc =
-                mt9p012_i2c_write_w(mt9p012_client->addr,
-                        REG_GROUPED_PARAMETER_HOLD,
-                        GROUPED_PARAMETER_HOLD);
-        if (rc < 0) {
-                CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
-                return rc;
-        }
-
-        rc =
-                mt9p012_i2c_write_w(
-                        mt9p012_client->addr,
-                        REG_GLOBAL_GAIN, gain);
-        if (rc < 0) {
-                CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
-                return rc;
-        }
-
-        rc =
-                mt9p012_i2c_write_w(mt9p012_client->addr,
-                        REG_COARSE_INT_TIME,
-                        line);
-        if (rc < 0) {
-                CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
-                return rc;
-        }
-
-        CDBG("mt9p012_write_exp_gain: gain = %d, line = %d\n", gain, line);
-
-        rc =
-                mt9p012_i2c_write_w(mt9p012_client->addr,
-                        REG_GROUPED_PARAMETER_HOLD,
-                        GROUPED_PARAMETER_UPDATE);
-        if (rc < 0)
-                CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
-
-        return rc;
-}
-
-static int32_t mt9p012_set_pict_exp_gain(uint16_t gain, uint32_t line)
-{
-        int32_t rc = 0;
-
-        CDBG("Line:%d mt9p012_set_pict_exp_gain \n", __LINE__);
-
-        rc =
-                mt9p012_write_exp_gain(gain, line);
-        if (rc < 0) {
-                CDBG("Line:%d mt9p012_set_pict_exp_gain failed... \n",
-                        __LINE__);
-                return rc;
-        }
-
-        rc =
-        mt9p012_i2c_write_w(mt9p012_client->addr,
-                MT9P012_REG_RESET_REGISTER,
-                0x10CC | 0x0002);
-        if (rc < 0) {
-                CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
-                return rc;
-        }
-
-        mdelay(5);
-
-        /* camera_timed_wait(snapshot_wait*exposure_ratio); */
-        return rc;
-}
-
-static int32_t mt9p012_setting(enum mt9p012_reg_update rupdate,
-        enum mt9p012_setting rt)
-{
-        int32_t rc = 0;
-
-        switch (rupdate) {
-        case UPDATE_PERIODIC:
-        if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
-
-                struct mt9p012_i2c_reg_conf ppc_tbl[] = {
-                {REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD},
-                {REG_ROW_SPEED, mt9p012_regs.reg_pat[rt].row_speed},
-                {REG_X_ADDR_START, mt9p012_regs.reg_pat[rt].x_addr_start},
-                {REG_X_ADDR_END, mt9p012_regs.reg_pat[rt].x_addr_end},
-                {REG_Y_ADDR_START, mt9p012_regs.reg_pat[rt].y_addr_start},
-                {REG_Y_ADDR_END, mt9p012_regs.reg_pat[rt].y_addr_end},
-                {REG_READ_MODE, mt9p012_regs.reg_pat[rt].read_mode},
-                {REG_SCALE_M, mt9p012_regs.reg_pat[rt].scale_m},
-                {REG_X_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].x_output_size},
-                {REG_Y_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].y_output_size},
-
-                {REG_LINE_LENGTH_PCK, mt9p012_regs.reg_pat[rt].line_length_pck},
-                {REG_FRAME_LENGTH_LINES,
-                        (mt9p012_regs.reg_pat[rt].frame_length_lines *
-                        mt9p012_ctrl->fps_divider / 0x00000400)},
-                {REG_COARSE_INT_TIME, mt9p012_regs.reg_pat[rt].coarse_int_time},
-                {REG_FINE_INTEGRATION_TIME, mt9p012_regs.reg_pat[rt].fine_int_time},
-                {REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE},
-                };
-
-                rc = mt9p012_i2c_write_w_table(&ppc_tbl[0],
-                        ARRAY_SIZE(ppc_tbl));
-                if (rc < 0)
-                        return rc;
-
-                rc = mt9p012_test(mt9p012_ctrl->set_test);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9p012_i2c_write_w(mt9p012_client->addr,
-                        MT9P012_REG_RESET_REGISTER,
-                        MT9P012_RESET_REGISTER_PWON | 0x0002);
-                if (rc < 0)
-                        return rc;
-
-                mdelay(5); /* 15? wait for sensor to transition*/
-
-                return rc;
-        }
-        break; /* UPDATE_PERIODIC */
-
-        case REG_INIT:
-        if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
-                struct mt9p012_i2c_reg_conf ipc_tbl1[] = {
-                {MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWOFF},
-                {REG_VT_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_pix_clk_div},
-                {REG_VT_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_sys_clk_div},
-                {REG_PRE_PLL_CLK_DIV, mt9p012_regs.reg_pat[rt].pre_pll_clk_div},
-                {REG_PLL_MULTIPLIER, mt9p012_regs.reg_pat[rt].pll_multiplier},
-                {REG_OP_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].op_pix_clk_div},
-                {REG_OP_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].op_sys_clk_div},
-#ifdef MT9P012_REV_7
-                {0x30B0, 0x0001},
-                {0x308E, 0xE060},
-                {0x3092, 0x0A52},
-                {0x3094, 0x4656},
-                {0x3096, 0x5652},
-                {0x30CA, 0x8006},
-                {0x312A, 0xDD02},
-                {0x312C, 0x00E4},
-                {0x3170, 0x299A},
-#endif
-                /* optimized settings for noise */
-                {0x3088, 0x6FF6},
-                {0x3154, 0x0282},
-                {0x3156, 0x0381},
-                {0x3162, 0x04CE},
-                {0x0204, 0x0010},
-                {0x0206, 0x0010},
-                {0x0208, 0x0010},
-                {0x020A, 0x0010},
-                {0x020C, 0x0010},
-                {MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWON},
-                };
-
-                struct mt9p012_i2c_reg_conf ipc_tbl2[] = {
-                {MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWOFF},
-                {REG_VT_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_pix_clk_div},
-                {REG_VT_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_sys_clk_div},
-                {REG_PRE_PLL_CLK_DIV, mt9p012_regs.reg_pat[rt].pre_pll_clk_div},
-                {REG_PLL_MULTIPLIER, mt9p012_regs.reg_pat[rt].pll_multiplier},
-                {REG_OP_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].op_pix_clk_div},
-                {REG_OP_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].op_sys_clk_div},
-#ifdef MT9P012_REV_7
-                {0x30B0, 0x0001},
-                {0x308E, 0xE060},
-                {0x3092, 0x0A52},
-                {0x3094, 0x4656},
-                {0x3096, 0x5652},
-                {0x30CA, 0x8006},
-                {0x312A, 0xDD02},
-                {0x312C, 0x00E4},
-                {0x3170, 0x299A},
-#endif
-                /* optimized settings for noise */
-                {0x3088, 0x6FF6},
-                {0x3154, 0x0282},
-                {0x3156, 0x0381},
-                {0x3162, 0x04CE},
-                {0x0204, 0x0010},
-                {0x0206, 0x0010},
-                {0x0208, 0x0010},
-                {0x020A, 0x0010},
-                {0x020C, 0x0010},
-                {MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWON},
-                };
-
-                struct mt9p012_i2c_reg_conf ipc_tbl3[] = {
-                {REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD},
-                /* Set preview or snapshot mode */
-                {REG_ROW_SPEED, mt9p012_regs.reg_pat[rt].row_speed},
-                {REG_X_ADDR_START, mt9p012_regs.reg_pat[rt].x_addr_start},
-                {REG_X_ADDR_END, mt9p012_regs.reg_pat[rt].x_addr_end},
-                {REG_Y_ADDR_START, mt9p012_regs.reg_pat[rt].y_addr_start},
-                {REG_Y_ADDR_END, mt9p012_regs.reg_pat[rt].y_addr_end},
-                {REG_READ_MODE, mt9p012_regs.reg_pat[rt].read_mode},
-                {REG_SCALE_M, mt9p012_regs.reg_pat[rt].scale_m},
-                {REG_X_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].x_output_size},
-                {REG_Y_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].y_output_size},
-                {REG_LINE_LENGTH_PCK, mt9p012_regs.reg_pat[rt].line_length_pck},
-                {REG_FRAME_LENGTH_LINES,
-                        mt9p012_regs.reg_pat[rt].frame_length_lines},
-                {REG_COARSE_INT_TIME, mt9p012_regs.reg_pat[rt].coarse_int_time},
-                {REG_FINE_INTEGRATION_TIME, mt9p012_regs.reg_pat[rt].fine_int_time},
-                {REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE},
-                };
-
-                /* reset fps_divider */
-                mt9p012_ctrl->fps_divider = 1 * 0x0400;
-
-                rc = mt9p012_i2c_write_w_table(&ipc_tbl1[0],
-                        ARRAY_SIZE(ipc_tbl1));
-                if (rc < 0)
-                        return rc;
-
-                rc = mt9p012_i2c_write_w_table(&ipc_tbl2[0],
-                        ARRAY_SIZE(ipc_tbl2));
-                if (rc < 0)
-                        return rc;
-
-                mdelay(5);
-
-                rc = mt9p012_i2c_write_w_table(&ipc_tbl3[0],
-                        ARRAY_SIZE(ipc_tbl3));
-                if (rc < 0)
-                        return rc;
-
-                /* load lens shading */
-                rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-                        REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD);
-                if (rc < 0)
-                        return rc;
-
-                rc = mt9p012_set_lc();
-                if (rc < 0)
-                        return rc;
-
-                rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-                        REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE);
-
-                if (rc < 0)
-                        return rc;
-        }
-        break; /* case REG_INIT: */
-
-        default:
-                rc = -EINVAL;
-                break;
-        } /* switch (rupdate) */
-
-        return rc;
-}
-
-static int32_t mt9p012_video_config(int mode, int res)
-{
-        int32_t rc;
-
-        switch (res) {
-        case QTR_SIZE:
-                rc = mt9p012_setting(UPDATE_PERIODIC, RES_PREVIEW);
-                if (rc < 0)
-                        return rc;
-
-                CDBG("mt9p012 sensor configuration done!\n");
-                break;
-
-        case FULL_SIZE:
-                rc =
-                mt9p012_setting(UPDATE_PERIODIC, RES_CAPTURE);
-                if (rc < 0)
-                        return rc;
-
-                break;
-
-        default:
-                return 0;
-        } /* switch */
-
-        mt9p012_ctrl->prev_res = res;
-        mt9p012_ctrl->curr_res = res;
-        mt9p012_ctrl->sensormode = mode;
-
-        rc =
-                mt9p012_write_exp_gain(mt9p012_ctrl->my_reg_gain,
-                        mt9p012_ctrl->my_reg_line_count);
-
-        rc =
-                mt9p012_i2c_write_w(mt9p012_client->addr,
-                        MT9P012_REG_RESET_REGISTER,
-                        0x10cc|0x0002);
-
-        return rc;
-}
-
-static int32_t mt9p012_snapshot_config(int mode)
-{
-        int32_t rc = 0;
-
-        rc = mt9p012_setting(UPDATE_PERIODIC, RES_CAPTURE);
-        if (rc < 0)
-                return rc;
-
-        mt9p012_ctrl->curr_res = mt9p012_ctrl->pict_res;
-
-        mt9p012_ctrl->sensormode = mode;
-
-        return rc;
-}
-
-static int32_t mt9p012_raw_snapshot_config(int mode)
-{
-        int32_t rc = 0;
-
-        rc = mt9p012_setting(UPDATE_PERIODIC, RES_CAPTURE);
-        if (rc < 0)
-                return rc;
-
-        mt9p012_ctrl->curr_res = mt9p012_ctrl->pict_res;
-
-        mt9p012_ctrl->sensormode = mode;
-
-        return rc;
-}
-
-static int32_t mt9p012_power_down(void)
-{
-        int32_t rc = 0;
-
-        rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-                MT9P012_REG_RESET_REGISTER,
-                MT9P012_RESET_REGISTER_PWOFF);
-
-        mdelay(5);
-        return rc;
-}
-
-static int32_t mt9p012_move_focus(int direction, int32_t num_steps)
-{
-        int16_t step_direction;
-        int16_t actual_step;
-        int16_t next_position;
-        uint8_t code_val_msb, code_val_lsb;
-
-        if (num_steps > MT9P012_TOTAL_STEPS_NEAR_TO_FAR)
-                num_steps = MT9P012_TOTAL_STEPS_NEAR_TO_FAR;
-        else if (num_steps == 0) {
-                CDBG("mt9p012_move_focus failed at line %d ...\n", __LINE__);
-                return -EINVAL;
-        }
-
-        if (direction == MOVE_NEAR)
-                step_direction = 16; /* 10bit */
-        else if (direction == MOVE_FAR)
-                step_direction = -16; /* 10 bit */
-        else {
-                CDBG("mt9p012_move_focus failed at line %d ...\n", __LINE__);
-                return -EINVAL;
-        }
-
-        if (mt9p012_ctrl->curr_lens_pos < mt9p012_ctrl->init_curr_lens_pos)
-                mt9p012_ctrl->curr_lens_pos =
-                        mt9p012_ctrl->init_curr_lens_pos;
-
-        actual_step = (int16_t)(step_direction * (int16_t)num_steps);
-        next_position = (int16_t)(mt9p012_ctrl->curr_lens_pos + actual_step);
-
-        if (next_position > 1023)
-                next_position = 1023;
-        else if (next_position < 0)
-                next_position = 0;
-
-        code_val_msb = next_position >> 4;
-        code_val_lsb = (next_position & 0x000F) << 4;
-        /* code_val_lsb |= mode_mask; */
-
-        /* Writing the digital code for current to the actuator */
-        if (mt9p012_i2c_write_b(MT9P012_AF_I2C_ADDR >> 1,
-                code_val_msb, code_val_lsb) < 0) {
-                CDBG("mt9p012_move_focus failed at line %d ...\n", __LINE__);
-                return -EBUSY;
-        }
-
-        /* Storing the current lens Position */
-        mt9p012_ctrl->curr_lens_pos = next_position;
-
-        return 0;
-}
-
-static int32_t mt9p012_set_default_focus(void)
-{
-        int32_t rc = 0;
-        uint8_t code_val_msb, code_val_lsb;
-
-        code_val_msb = 0x00;
-        code_val_lsb = 0x00;
-
-        /* Write the digital code for current to the actuator */
-        rc = mt9p012_i2c_write_b(MT9P012_AF_I2C_ADDR >> 1,
-                code_val_msb, code_val_lsb);
-
-        mt9p012_ctrl->curr_lens_pos = 0;
-        mt9p012_ctrl->init_curr_lens_pos = 0;
-
-        return rc;
-}
-
-static int mt9p012_probe_init_done(const struct msm_camera_sensor_info *data)
-{
-        gpio_direction_output(data->sensor_reset, 0);
-        gpio_free(data->sensor_reset);
-        return 0;
-}
-
-static int mt9p012_probe_init_sensor(const struct msm_camera_sensor_info *data)
-{
-        int32_t  rc;
-        uint16_t chipid;
-
-        rc = gpio_request(data->sensor_reset, "mt9p012");
-        if (!rc)
-                gpio_direction_output(data->sensor_reset, 1);
-        else
-                goto init_probe_done;
-
-        mdelay(20);
-
-        /* RESET the sensor image part via I2C command */
-        CDBG("mt9p012_sensor_init(): reseting sensor.\n");
-        rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-                MT9P012_REG_RESET_REGISTER, 0x10CC|0x0001);
-        if (rc < 0) {
-                CDBG("sensor reset failed. rc = %d\n", rc);
-                goto init_probe_fail;
-        }
-
-        mdelay(MT9P012_RESET_DELAY_MSECS);
-
-        /* 3. Read sensor Model ID: */
-        rc = mt9p012_i2c_read_w(mt9p012_client->addr,
-                MT9P012_REG_MODEL_ID, &chipid);
-        if (rc < 0)
-                goto init_probe_fail;
-
-        /* 4. Compare sensor ID to MT9T012VC ID: */
-        if (chipid != MT9P012_MODEL_ID) {
-                CDBG("mt9p012 wrong model_id = 0x%x\n", chipid);
-                rc = -ENODEV;
-                goto init_probe_fail;
-        }
-
-        rc = mt9p012_i2c_write_w(mt9p012_client->addr, 0x306E, 0x9000);
-        if (rc < 0) {
-                CDBG("REV_7 write failed. rc = %d\n", rc);
-                goto init_probe_fail;
-        }
-
-        /* RESET_REGISTER, enable parallel interface and disable serialiser */
-        CDBG("mt9p012_sensor_init(): enabling parallel interface.\n");
-        rc = mt9p012_i2c_write_w(mt9p012_client->addr, 0x301A, 0x10CC);
-        if (rc < 0) {
-                CDBG("enable parallel interface failed. rc = %d\n", rc);
-                goto init_probe_fail;
-        }
-
-        /* To disable the 2 extra lines */
-        rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-                0x3064, 0x0805);
-
-        if (rc < 0) {
-                CDBG("disable the 2 extra lines failed. rc = %d\n", rc);
-                goto init_probe_fail;
-        }
-
-        mdelay(MT9P012_RESET_DELAY_MSECS);
-        goto init_probe_done;
-
-init_probe_fail:
-        mt9p012_probe_init_done(data);
-init_probe_done:
-        return rc;
-}
-
-static int mt9p012_sensor_open_init(const struct msm_camera_sensor_info *data)
-{
-        int32_t  rc;
-
-        mt9p012_ctrl = kzalloc(sizeof(struct mt9p012_ctrl), GFP_KERNEL);
-        if (!mt9p012_ctrl) {
-                CDBG("mt9p012_init failed!\n");
-                rc = -ENOMEM;
-                goto init_done;
-        }
-
-        mt9p012_ctrl->fps_divider = 1 * 0x00000400;
-        mt9p012_ctrl->pict_fps_divider = 1 * 0x00000400;
-        mt9p012_ctrl->set_test = TEST_OFF;
-        mt9p012_ctrl->prev_res = QTR_SIZE;
-        mt9p012_ctrl->pict_res = FULL_SIZE;
-
-        if (data)
-                mt9p012_ctrl->sensordata = data;
-
-        /* enable mclk first */
-        msm_camio_clk_rate_set(MT9P012_DEFAULT_CLOCK_RATE);
-        mdelay(20);
-
-        msm_camio_camif_pad_reg_reset();
-        mdelay(20);
-
-        rc = mt9p012_probe_init_sensor(data);
-        if (rc < 0)
-                goto init_fail1;
-
-        if (mt9p012_ctrl->prev_res == QTR_SIZE)
-                rc = mt9p012_setting(REG_INIT, RES_PREVIEW);
-        else
-                rc = mt9p012_setting(REG_INIT, RES_CAPTURE);
-
-        if (rc < 0) {
-                CDBG("mt9p012_setting failed. rc = %d\n", rc);
-                goto init_fail1;
-        }
-
-        /* sensor : output enable */
-        CDBG("mt9p012_sensor_open_init(): enabling output.\n");
-        rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-                MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWON);
-        if (rc < 0) {
-                CDBG("sensor output enable failed. rc = %d\n", rc);
-                goto init_fail1;
-        }
-
-        /* TODO: enable AF actuator */
-#if 0
-        CDBG("enable AF actuator, gpio = %d\n",
-                mt9p012_ctrl->sensordata->vcm_pwd);
-        rc = gpio_request(mt9p012_ctrl->sensordata->vcm_pwd, "mt9p012");
-        if (!rc)
-                gpio_direction_output(mt9p012_ctrl->sensordata->vcm_pwd, 1);
-        else {
-                CDBG("mt9p012_ctrl gpio request failed!\n");
-                goto init_fail1;
-        }
-        mdelay(20);
-
-        rc = mt9p012_set_default_focus();
-#endif
-        if (rc >= 0)
-                goto init_done;
-
-        /* TODO:
-         * gpio_direction_output(mt9p012_ctrl->sensordata->vcm_pwd, 0);
-         * gpio_free(mt9p012_ctrl->sensordata->vcm_pwd); */
-init_fail1:
-        mt9p012_probe_init_done(data);
-        kfree(mt9p012_ctrl);
-init_done:
-        return rc;
-}
-
-static int mt9p012_init_client(struct i2c_client *client)
-{
-        /* Initialize the MSM_CAMI2C Chip */
-        init_waitqueue_head(&mt9p012_wait_queue);
-        return 0;
-}
-
-static int32_t mt9p012_set_sensor_mode(int mode, int res)
-{
-        int32_t rc = 0;
-
-        switch (mode) {
-        case SENSOR_PREVIEW_MODE:
-                rc = mt9p012_video_config(mode, res);
-                break;
-
-        case SENSOR_SNAPSHOT_MODE:
-                rc = mt9p012_snapshot_config(mode);
-                break;
-
-        case SENSOR_RAW_SNAPSHOT_MODE:
-                rc = mt9p012_raw_snapshot_config(mode);
-                break;
-
-        default:
-                rc = -EINVAL;
-                break;
-        }
-
-        return rc;
-}
-
-int mt9p012_sensor_config(void __user *argp)
-{
-        struct sensor_cfg_data cdata;
-        int rc = 0;
-
-        if (copy_from_user(&cdata,
-                        (void *)argp,
-                        sizeof(struct sensor_cfg_data)))
-                return -EFAULT;
-
-        down(&mt9p012_sem);
-
-                CDBG("%s: cfgtype = %d\n", __func__, cdata.cfgtype);
-        switch (cdata.cfgtype) {
-        case CFG_GET_PICT_FPS:
-                mt9p012_get_pict_fps(cdata.cfg.gfps.prevfps,
-                                &(cdata.cfg.gfps.pictfps));
-
-                if (copy_to_user((void *)argp, &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PREV_L_PF:
-                cdata.cfg.prevl_pf = mt9p012_get_prev_lines_pf();
-
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PREV_P_PL:
-                cdata.cfg.prevp_pl = mt9p012_get_prev_pixels_pl();
-
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PICT_L_PF:
-                cdata.cfg.pictl_pf = mt9p012_get_pict_lines_pf();
-
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PICT_P_PL:
-                cdata.cfg.pictp_pl = mt9p012_get_pict_pixels_pl();
-
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PICT_MAX_EXP_LC:
-                cdata.cfg.pict_max_exp_lc =
-                        mt9p012_get_pict_max_exp_lc();
-
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_SET_FPS:
-        case CFG_SET_PICT_FPS:
-                rc = mt9p012_set_fps(&(cdata.cfg.fps));
-                break;
-
-        case CFG_SET_EXP_GAIN:
-                rc = mt9p012_write_exp_gain(cdata.cfg.exp_gain.gain,
-                                cdata.cfg.exp_gain.line);
-                break;
-
-        case CFG_SET_PICT_EXP_GAIN:
-                CDBG("Line:%d CFG_SET_PICT_EXP_GAIN \n", __LINE__);
-                rc = mt9p012_set_pict_exp_gain(cdata.cfg.exp_gain.gain,
-                                cdata.cfg.exp_gain.line);
-                break;
-
-        case CFG_SET_MODE:
-                rc = mt9p012_set_sensor_mode(cdata.mode, cdata.rs);
-                break;
-
-        case CFG_PWR_DOWN:
-                rc = mt9p012_power_down();
-                break;
-
-        case CFG_MOVE_FOCUS:
-                CDBG("mt9p012_ioctl: CFG_MOVE_FOCUS: cdata.cfg.focus.dir=%d cdata.cfg.focus.steps=%d\n",
-                                cdata.cfg.focus.dir, cdata.cfg.focus.steps);
-                rc = mt9p012_move_focus(cdata.cfg.focus.dir,
-                                        cdata.cfg.focus.steps);
-                break;
-
-        case CFG_SET_DEFAULT_FOCUS:
-                rc = mt9p012_set_default_focus();
-                break;
-
-        case CFG_SET_LENS_SHADING:
-                CDBG("%s: CFG_SET_LENS_SHADING\n", __func__);
-                rc = mt9p012_lens_shading_enable(cdata.cfg.lens_shading);
-                break;
-
-        case CFG_GET_AF_MAX_STEPS:
-                cdata.max_steps = MT9P012_STEPS_NEAR_TO_CLOSEST_INF;
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_SET_EFFECT:
-        default:
-                rc = -EINVAL;
-                break;
-        }
-
-        up(&mt9p012_sem);
-        return rc;
-}
-
-int mt9p012_sensor_release(void)
-{
-        int rc = -EBADF;
-
-        down(&mt9p012_sem);
-
-        mt9p012_power_down();
-
-        gpio_direction_output(mt9p012_ctrl->sensordata->sensor_reset,
-                0);
-        gpio_free(mt9p012_ctrl->sensordata->sensor_reset);
-
-        gpio_direction_output(mt9p012_ctrl->sensordata->vcm_pwd, 0);
-        gpio_free(mt9p012_ctrl->sensordata->vcm_pwd);
-
-        kfree(mt9p012_ctrl);
-        mt9p012_ctrl = NULL;
-
-        CDBG("mt9p012_release completed\n");
-
-        up(&mt9p012_sem);
-        return rc;
-}
-
-static int mt9p012_i2c_probe(struct i2c_client *client,
-        const struct i2c_device_id *id)
-{
-        int rc = 0;
-        CDBG("mt9p012_probe called!\n");
-
-        if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-                CDBG("i2c_check_functionality failed\n");
-                goto probe_failure;
-        }
-
-        mt9p012_sensorw = kzalloc(sizeof(struct mt9p012_work), GFP_KERNEL);
-        if (!mt9p012_sensorw) {
-                CDBG("kzalloc failed.\n");
-                rc = -ENOMEM;
-                goto probe_failure;
-        }
-
-        i2c_set_clientdata(client, mt9p012_sensorw);
-        mt9p012_init_client(client);
-        mt9p012_client = client;
-
-        mdelay(50);
-
-        CDBG("mt9p012_probe successed! rc = %d\n", rc);
-        return 0;
-
-probe_failure:
-        CDBG("mt9p012_probe failed! rc = %d\n", rc);
-        return rc;
-}
-
-static const struct i2c_device_id mt9p012_i2c_id[] = {
-        { "mt9p012", 0},
-        { }
-};
-
-static struct i2c_driver mt9p012_i2c_driver = {
-        .id_table = mt9p012_i2c_id,
-        .probe  = mt9p012_i2c_probe,
-        .remove = __exit_p(mt9p012_i2c_remove),
-        .driver = {
-                .name = "mt9p012",
-        },
-};
-
-static int mt9p012_sensor_probe(const struct msm_camera_sensor_info *info,
-                                struct msm_sensor_ctrl *s)
-{
-        int rc = i2c_add_driver(&mt9p012_i2c_driver);
-        if (rc < 0 || mt9p012_client == NULL) {
-                rc = -ENOTSUPP;
-                goto probe_done;
-        }
-
-        msm_camio_clk_rate_set(MT9P012_DEFAULT_CLOCK_RATE);
-        mdelay(20);
-
-        rc = mt9p012_probe_init_sensor(info);
-        if (rc < 0)
-                goto probe_done;
-
-        s->s_init = mt9p012_sensor_open_init;
-        s->s_release = mt9p012_sensor_release;
-        s->s_config  = mt9p012_sensor_config;
-        mt9p012_probe_init_done(info);
-
-probe_done:
-        CDBG("%s %s:%d\n", __FILE__, __func__, __LINE__);
-        return rc;
-}
-
-static int __mt9p012_probe(struct platform_device *pdev)
-{
-        return msm_camera_drv_start(pdev, mt9p012_sensor_probe);
-}
-
-static struct platform_driver msm_camera_driver = {
-        .probe = __mt9p012_probe,
-        .driver = {
-                .name = "msm_camera_mt9p012",
-                .owner = THIS_MODULE,
-        },
-};
-
-static int __init mt9p012_init(void)
-{
-        return platform_driver_register(&msm_camera_driver);
-}
-
-module_init(mt9p012_init);
diff --git a/drivers/staging/dream/camera/mt9p012_reg.c b/drivers/staging/dream/camera/mt9p012_reg.c
deleted file mode 100644
index e5223d693b2c..000000000000
--- a/drivers/staging/dream/camera/mt9p012_reg.c
+++ /dev/null
@@ -1,573 +0,0 @@
-/*
- * Copyright (C) 2009 QUALCOMM Incorporated.
- */
-
-#include "mt9p012.h"
-#include <linux/kernel.h>
-
-/*Micron settings from Applications for lower power consumption.*/
-struct reg_struct mt9p012_reg_pat[2] = {
-        { /* Preview */
-                /* vt_pix_clk_div          REG=0x0300 */
-                6,  /* 5 */
-
-                /* vt_sys_clk_div          REG=0x0302 */
-                1,
-
-                /* pre_pll_clk_div         REG=0x0304 */
-                2,
-
-                /* pll_multiplier          REG=0x0306 */
-                60,
-
-                /* op_pix_clk_div          REG=0x0308 */
-                8,  /* 10 */
-
-                /* op_sys_clk_div          REG=0x030A */
-                1,
-
-                /* scale_m                 REG=0x0404 */
-                16,
-
-                /* row_speed               REG=0x3016 */
-                0x0111,
-
-                /* x_addr_start            REG=0x3004 */
-                8,
-
-                /* x_addr_end              REG=0x3008 */
-                2597,
-
-                /* y_addr_start            REG=0x3002 */
-                8,
-
-                /* y_addr_end              REG=0x3006 */
-                1949,
-
-                /* read_mode               REG=0x3040
-                 * Preview 2x2 skipping */
-                0x00C3,
-
-                /* x_output_size           REG=0x034C */
-                1296,
-
-                /* y_output_size           REG=0x034E */
-                972,
-
-                /* line_length_pck         REG=0x300C */
-                3784,
-
-                /* frame_length_lines      REG=0x300A */
-                1057,
-
-                /* coarse_integration_time REG=0x3012 */
-                16,
-
-                /* fine_integration_time   REG=0x3014 */
-                1764
-        },
-        { /*Snapshot*/
-                /* vt_pix_clk_div          REG=0x0300 */
-                6,
-
-                /* vt_sys_clk_div          REG=0x0302 */
-                1,
-
-                /* pre_pll_clk_div         REG=0x0304 */
-                2,
-
-                /* pll_multiplier          REG=0x0306
-                 * 60 for 10fps snapshot */
-                60,
-
-                /* op_pix_clk_div          REG=0x0308 */
-                8,
-
-                /* op_sys_clk_div          REG=0x030A */
-                1,
-
-                /* scale_m                 REG=0x0404 */
-                16,
-
-                /* row_speed               REG=0x3016 */
-                0x0111,
-
-                /* x_addr_start            REG=0x3004 */
-                8,
-
-                /* x_addr_end              REG=0x3008 */
-                2615,
-
-                /* y_addr_start            REG=0x3002 */
-                8,
-
-                /* y_addr_end              REG=0x3006 */
-                1967,
-
-                /* read_mode               REG=0x3040 */
-                0x0041,
-
-                /* x_output_size           REG=0x034C */
-                2608,
-
-                /* y_output_size           REG=0x034E */
-                1960,
-
-                /* line_length_pck         REG=0x300C */
-                3911,
-
-                /* frame_length_lines      REG=0x300A //10 fps snapshot */
-                2045,
-
-                /* coarse_integration_time REG=0x3012 */
-                16,
-
-                /* fine_integration_time   REG=0x3014 */
-                882
-        }
-};
-
-
-struct mt9p012_i2c_reg_conf mt9p012_test_tbl[] = {
-        {0x3044, 0x0544 & 0xFBFF},
-        {0x30CA, 0x0004 | 0x0001},
-        {0x30D4, 0x9020 & 0x7FFF},
-        {0x31E0, 0x0003 & 0xFFFE},
-        {0x3180, 0x91FF & 0x7FFF},
-        {0x301A, (0x10CC | 0x8000) & 0xFFF7},
-        {0x301E, 0x0000},
-        {0x3780, 0x0000},
-};
-
-
-struct mt9p012_i2c_reg_conf mt9p012_lc_tbl[] = {
-        /* [Lens shading 85 Percent TL84] */
-        /* P_RD_P0Q0 */
-        {0x360A, 0x7FEF},
-        /* P_RD_P0Q1 */
-        {0x360C, 0x232C},
-        /* P_RD_P0Q2 */
-        {0x360E, 0x7050},
-        /* P_RD_P0Q3 */
-        {0x3610, 0xF3CC},
-        /* P_RD_P0Q4 */
-        {0x3612, 0x89D1},
-        /* P_RD_P1Q0 */
-        {0x364A, 0xBE0D},
-        /* P_RD_P1Q1 */
-        {0x364C, 0x9ACB},
-        /* P_RD_P1Q2 */
-        {0x364E, 0x2150},
-        /* P_RD_P1Q3 */
-        {0x3650, 0xB26B},
-        /* P_RD_P1Q4 */
-        {0x3652, 0x9511},
-        /* P_RD_P2Q0 */
-        {0x368A, 0x2151},
-        /* P_RD_P2Q1 */
-        {0x368C, 0x00AD},
-        /* P_RD_P2Q2 */
-        {0x368E, 0x8334},
-        /* P_RD_P2Q3 */
-        {0x3690, 0x478E},
-        /* P_RD_P2Q4 */
-        {0x3692, 0x0515},
-        /* P_RD_P3Q0 */
-        {0x36CA, 0x0710},
-        /* P_RD_P3Q1 */
-        {0x36CC, 0x452D},
-        /* P_RD_P3Q2 */
-        {0x36CE, 0xF352},
-        /* P_RD_P3Q3 */
-        {0x36D0, 0x190F},
-        /* P_RD_P3Q4 */
-        {0x36D2, 0x4413},
-        /* P_RD_P4Q0 */
-        {0x370A, 0xD112},
-        /* P_RD_P4Q1 */
-        {0x370C, 0xF50F},
-        /* P_RD_P4Q2 */
-        {0x370C, 0xF50F},
-        /* P_RD_P4Q3 */
-        {0x3710, 0xDC11},
-        /* P_RD_P4Q4 */
-        {0x3712, 0xD776},
-        /* P_GR_P0Q0 */
-        {0x3600, 0x1750},
-        /* P_GR_P0Q1 */
-        {0x3602, 0xF0AC},
-        /* P_GR_P0Q2 */
-        {0x3604, 0x4711},
-        /* P_GR_P0Q3 */
-        {0x3606, 0x07CE},
-        /* P_GR_P0Q4 */
-        {0x3608, 0x96B2},
-        /* P_GR_P1Q0 */
-        {0x3640, 0xA9AE},
-        /* P_GR_P1Q1 */
-        {0x3642, 0xF9AC},
-        /* P_GR_P1Q2 */
-        {0x3644, 0x39F1},
-        /* P_GR_P1Q3 */
-        {0x3646, 0x016F},
-        /* P_GR_P1Q4 */
-        {0x3648, 0x8AB2},
-        /* P_GR_P2Q0 */
-        {0x3680, 0x1752},
-        /* P_GR_P2Q1 */
-        {0x3682, 0x70F0},
-        /* P_GR_P2Q2 */
-        {0x3684, 0x83F5},
-        /* P_GR_P2Q3 */
-        {0x3686, 0x8392},
-        /* P_GR_P2Q4 */
-        {0x3688, 0x1FD6},
-        /* P_GR_P3Q0 */
-        {0x36C0, 0x1131},
-        /* P_GR_P3Q1 */
-        {0x36C2, 0x3DAF},
-        /* P_GR_P3Q2 */
-        {0x36C4, 0x89B4},
-        /* P_GR_P3Q3 */
-        {0x36C6, 0xA391},
-        /* P_GR_P3Q4 */
-        {0x36C8, 0x1334},
-        /* P_GR_P4Q0 */
-        {0x3700, 0xDC13},
-        /* P_GR_P4Q1 */
-        {0x3702, 0xD052},
-        /* P_GR_P4Q2 */
-        {0x3704, 0x5156},
-        /* P_GR_P4Q3 */
-        {0x3706, 0x1F13},
-        /* P_GR_P4Q4 */
-        {0x3708, 0x8C38},
-        /* P_BL_P0Q0 */
-        {0x3614, 0x0050},
-        /* P_BL_P0Q1 */
-        {0x3616, 0xBD4C},
-        /* P_BL_P0Q2 */
-        {0x3618, 0x41B0},
-        /* P_BL_P0Q3 */
-        {0x361A, 0x660D},
-        /* P_BL_P0Q4 */
-        {0x361C, 0xC590},
-        /* P_BL_P1Q0 */
-        {0x3654, 0x87EC},
-        /* P_BL_P1Q1 */
-        {0x3656, 0xE44C},
-        /* P_BL_P1Q2 */
-        {0x3658, 0x302E},
-        /* P_BL_P1Q3 */
-        {0x365A, 0x106E},
-        /* P_BL_P1Q4 */
-        {0x365C, 0xB58E},
-        /* P_BL_P2Q0 */
-        {0x3694, 0x0DD1},
-        /* P_BL_P2Q1 */
-        {0x3696, 0x2A50},
-        /* P_BL_P2Q2 */
-        {0x3698, 0xC793},
-        /* P_BL_P2Q3 */
-        {0x369A, 0xE8F1},
-        /* P_BL_P2Q4 */
-        {0x369C, 0x4174},
-        /* P_BL_P3Q0 */
-        {0x36D4, 0x01EF},
-        /* P_BL_P3Q1 */
-        {0x36D6, 0x06CF},
-        /* P_BL_P3Q2 */
-        {0x36D8, 0x8D91},
-        /* P_BL_P3Q3 */
-        {0x36DA, 0x91F0},
-        /* P_BL_P3Q4 */
-        {0x36DC, 0x52EF},
-        /* P_BL_P4Q0 */
-        {0x3714, 0xA6D2},
-        /* P_BL_P4Q1 */
-        {0x3716, 0xA312},
-        /* P_BL_P4Q2 */
-        {0x3718, 0x2695},
-        /* P_BL_P4Q3 */
-        {0x371A, 0x3953},
-        /* P_BL_P4Q4 */
-        {0x371C, 0x9356},
-        /* P_GB_P0Q0 */
-        {0x361E, 0x7EAF},
-        /* P_GB_P0Q1 */
-        {0x3620, 0x2A4C},
-        /* P_GB_P0Q2 */
-        {0x3622, 0x49F0},
-        {0x3624, 0xF1EC},
-        /* P_GB_P0Q4 */
-        {0x3626, 0xC670},
-        /* P_GB_P1Q0 */
-        {0x365E, 0x8E0C},
-        /* P_GB_P1Q1 */
-        {0x3660, 0xC2A9},
-        /* P_GB_P1Q2 */
-        {0x3662, 0x274F},
-        /* P_GB_P1Q3 */
-        {0x3664, 0xADAB},
-        /* P_GB_P1Q4 */
-        {0x3666, 0x8EF0},
-        /* P_GB_P2Q0 */
-        {0x369E, 0x09B1},
-        /* P_GB_P2Q1 */
-        {0x36A0, 0xAA2E},
-        /* P_GB_P2Q2 */
-        {0x36A2, 0xC3D3},
-        /* P_GB_P2Q3 */
-        {0x36A4, 0x7FAF},
-        /* P_GB_P2Q4 */
-        {0x36A6, 0x3F34},
-        /* P_GB_P3Q0 */
-        {0x36DE, 0x4C8F},
-        /* P_GB_P3Q1 */
-        {0x36E0, 0x886E},
-        /* P_GB_P3Q2 */
-        {0x36E2, 0xE831},
-        /* P_GB_P3Q3 */
-        {0x36E4, 0x1FD0},
-        /* P_GB_P3Q4 */
-        {0x36E6, 0x1192},
-        /* P_GB_P4Q0 */
-        {0x371E, 0xB952},
-        /* P_GB_P4Q1 */
-        {0x3720, 0x6DCF},
-        /* P_GB_P4Q2 */
-        {0x3722, 0x1B55},
-        /* P_GB_P4Q3 */
-        {0x3724, 0xA112},
-        /* P_GB_P4Q4 */
-        {0x3726, 0x82F6},
-        /* POLY_ORIGIN_C */
-        {0x3782, 0x0510},
-        /* POLY_ORIGIN_R  */
-        {0x3784, 0x0390},
-        /* POLY_SC_ENABLE */
-        {0x3780, 0x8000},
-};
-
-/* rolloff table for illuminant A */
-struct mt9p012_i2c_reg_conf mt9p012_rolloff_tbl[] = {
-        /* P_RD_P0Q0 */
-        {0x360A, 0x7FEF},
-        /* P_RD_P0Q1 */
-        {0x360C, 0x232C},
-        /* P_RD_P0Q2 */
-        {0x360E, 0x7050},
-        /* P_RD_P0Q3 */
-        {0x3610, 0xF3CC},
-        /* P_RD_P0Q4 */
-        {0x3612, 0x89D1},
-        /* P_RD_P1Q0 */
-        {0x364A, 0xBE0D},
-        /* P_RD_P1Q1 */
-        {0x364C, 0x9ACB},
-        /* P_RD_P1Q2 */
-        {0x364E, 0x2150},
-        /* P_RD_P1Q3 */
-        {0x3650, 0xB26B},
-        /* P_RD_P1Q4 */
-        {0x3652, 0x9511},
-        /* P_RD_P2Q0 */
-        {0x368A, 0x2151},
-        /* P_RD_P2Q1 */
-        {0x368C, 0x00AD},
-        /* P_RD_P2Q2 */
-        {0x368E, 0x8334},
-        /* P_RD_P2Q3 */
-        {0x3690, 0x478E},
-        /* P_RD_P2Q4 */
-        {0x3692, 0x0515},
-        /* P_RD_P3Q0 */
-        {0x36CA, 0x0710},
-        /* P_RD_P3Q1 */
-        {0x36CC, 0x452D},
-        /* P_RD_P3Q2 */
-        {0x36CE, 0xF352},
-        /* P_RD_P3Q3 */
-        {0x36D0, 0x190F},
-        /* P_RD_P3Q4 */
-        {0x36D2, 0x4413},
-        /* P_RD_P4Q0 */
-        {0x370A, 0xD112},
-        /* P_RD_P4Q1 */
-        {0x370C, 0xF50F},
-        /* P_RD_P4Q2 */
-        {0x370E, 0x6375},
-        /* P_RD_P4Q3 */
-        {0x3710, 0xDC11},
-        /* P_RD_P4Q4 */
-        {0x3712, 0xD776},
-        /* P_GR_P0Q0 */
-        {0x3600, 0x1750},
-        /* P_GR_P0Q1 */
-        {0x3602, 0xF0AC},
-        /* P_GR_P0Q2 */
-        {0x3604, 0x4711},
-        /* P_GR_P0Q3 */
-        {0x3606, 0x07CE},
-        /* P_GR_P0Q4 */
-        {0x3608, 0x96B2},
-        /* P_GR_P1Q0 */
-        {0x3640, 0xA9AE},
-        /* P_GR_P1Q1 */
-        {0x3642, 0xF9AC},
-        /* P_GR_P1Q2 */
-        {0x3644, 0x39F1},
-        /* P_GR_P1Q3 */
-        {0x3646, 0x016F},
-        /* P_GR_P1Q4 */
-        {0x3648, 0x8AB2},
-        /* P_GR_P2Q0 */
-        {0x3680, 0x1752},
-        /* P_GR_P2Q1 */
-        {0x3682, 0x70F0},
-        /* P_GR_P2Q2 */
-        {0x3684, 0x83F5},
-        /* P_GR_P2Q3 */
-        {0x3686, 0x8392},
-        /* P_GR_P2Q4 */
-        {0x3688, 0x1FD6},
-        /* P_GR_P3Q0 */
-        {0x36C0, 0x1131},
-        /* P_GR_P3Q1 */
-        {0x36C2, 0x3DAF},
-        /* P_GR_P3Q2 */
-        {0x36C4, 0x89B4},
-        /* P_GR_P3Q3 */
-        {0x36C6, 0xA391},
-        /* P_GR_P3Q4 */
-        {0x36C8, 0x1334},
-        /* P_GR_P4Q0 */
-        {0x3700, 0xDC13},
-        /* P_GR_P4Q1 */
-        {0x3702, 0xD052},
-        /* P_GR_P4Q2 */
-        {0x3704, 0x5156},
-        /* P_GR_P4Q3 */
-        {0x3706, 0x1F13},
-        /* P_GR_P4Q4 */
-        {0x3708, 0x8C38},
-        /* P_BL_P0Q0 */
-        {0x3614, 0x0050},
-        /* P_BL_P0Q1 */
-        {0x3616, 0xBD4C},
-        /* P_BL_P0Q2 */
-        {0x3618, 0x41B0},
-        /* P_BL_P0Q3 */
-        {0x361A, 0x660D},
-        /* P_BL_P0Q4 */
-        {0x361C, 0xC590},
-        /* P_BL_P1Q0 */
-        {0x3654, 0x87EC},
-        /* P_BL_P1Q1 */
-        {0x3656, 0xE44C},
-        /* P_BL_P1Q2 */
-        {0x3658, 0x302E},
-        /* P_BL_P1Q3 */
-        {0x365A, 0x106E},
-        /* P_BL_P1Q4 */
-        {0x365C, 0xB58E},
-        /* P_BL_P2Q0 */
-        {0x3694, 0x0DD1},
-        /* P_BL_P2Q1 */
-        {0x3696, 0x2A50},
-        /* P_BL_P2Q2 */
-        {0x3698, 0xC793},
-        /* P_BL_P2Q3 */
-        {0x369A, 0xE8F1},
-        /* P_BL_P2Q4 */
-        {0x369C, 0x4174},
-        /* P_BL_P3Q0 */
-        {0x36D4, 0x01EF},
-        /* P_BL_P3Q1 */
-        {0x36D6, 0x06CF},
-        /* P_BL_P3Q2 */
-        {0x36D8, 0x8D91},
-        /* P_BL_P3Q3 */
-        {0x36DA, 0x91F0},
-        /* P_BL_P3Q4 */
-        {0x36DC, 0x52EF},
-        /* P_BL_P4Q0 */
-        {0x3714, 0xA6D2},
-        /* P_BL_P4Q1 */
-        {0x3716, 0xA312},
-        /* P_BL_P4Q2 */
-        {0x3718, 0x2695},
-        /* P_BL_P4Q3 */
-        {0x371A, 0x3953},
-        /* P_BL_P4Q4 */
-        {0x371C, 0x9356},
-        /* P_GB_P0Q0 */
-        {0x361E, 0x7EAF},
-        /* P_GB_P0Q1 */
-        {0x3620, 0x2A4C},
-        /* P_GB_P0Q2 */
-        {0x3622, 0x49F0},
-        {0x3624, 0xF1EC},
-        /* P_GB_P0Q4 */
-        {0x3626, 0xC670},
-        /* P_GB_P1Q0 */
-        {0x365E, 0x8E0C},
-        /* P_GB_P1Q1 */
-        {0x3660, 0xC2A9},
-        /* P_GB_P1Q2 */
-        {0x3662, 0x274F},
-        /* P_GB_P1Q3 */
-        {0x3664, 0xADAB},
-        /* P_GB_P1Q4 */
-        {0x3666, 0x8EF0},
-        /* P_GB_P2Q0 */
-        {0x369E, 0x09B1},
-        /* P_GB_P2Q1 */
-        {0x36A0, 0xAA2E},
-        /* P_GB_P2Q2 */
-        {0x36A2, 0xC3D3},
-        /* P_GB_P2Q3 */
-        {0x36A4, 0x7FAF},
-        /* P_GB_P2Q4 */
-        {0x36A6, 0x3F34},
-        /* P_GB_P3Q0 */
-        {0x36DE, 0x4C8F},
-        /* P_GB_P3Q1 */
-        {0x36E0, 0x886E},
-        /* P_GB_P3Q2 */
-        {0x36E2, 0xE831},
-        /* P_GB_P3Q3 */
-        {0x36E4, 0x1FD0},
-        /* P_GB_P3Q4 */
-        {0x36E6, 0x1192},
-        /* P_GB_P4Q0 */
-        {0x371E, 0xB952},
-        /* P_GB_P4Q1 */
-        {0x3720, 0x6DCF},
-        /* P_GB_P4Q2 */
-        {0x3722, 0x1B55},
-        /* P_GB_P4Q3 */
-        {0x3724, 0xA112},
-        /* P_GB_P4Q4 */
-        {0x3726, 0x82F6},
-        /* POLY_ORIGIN_C */
-        {0x3782, 0x0510},
-        /* POLY_ORIGIN_R  */
-        {0x3784, 0x0390},
-        /* POLY_SC_ENABLE */
-        {0x3780, 0x8000},
-};
-
-
-struct mt9p012_reg mt9p012_regs = {
-        .reg_pat = &mt9p012_reg_pat[0],
-        .reg_pat_size = ARRAY_SIZE(mt9p012_reg_pat),
-        .ttbl = &mt9p012_test_tbl[0],
-        .ttbl_size = ARRAY_SIZE(mt9p012_test_tbl),
-        .lctbl = &mt9p012_lc_tbl[0],
-        .lctbl_size = ARRAY_SIZE(mt9p012_lc_tbl),
-        .rftbl = &mt9p012_rolloff_tbl[0],
-        .rftbl_size = ARRAY_SIZE(mt9p012_rolloff_tbl)
-};
-
-
diff --git a/drivers/staging/dream/camera/mt9t013.c b/drivers/staging/dream/camera/mt9t013.c
deleted file mode 100644
index 8fd7727ba234..000000000000
--- a/drivers/staging/dream/camera/mt9t013.c
+++ /dev/null
@@ -1,1497 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/i2c.h>
-#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
-#include <linux/kernel.h>
-#include <media/msm_camera.h>
-#include <mach/gpio.h>
-#include <mach/camera.h>
-#include <asm/mach-types.h>
-#include "mt9t013.h"
-
-/*=============================================================
-        SENSOR REGISTER DEFINES
-==============================================================*/
-#define MT9T013_REG_MODEL_ID             0x0000
-#define MT9T013_MODEL_ID                 0x2600
-#define REG_GROUPED_PARAMETER_HOLD   0x0104
-#define GROUPED_PARAMETER_HOLD       0x0100
-#define GROUPED_PARAMETER_UPDATE     0x0000
-#define REG_COARSE_INT_TIME          0x3012
-#define REG_VT_PIX_CLK_DIV           0x0300
-#define REG_VT_SYS_CLK_DIV           0x0302
-#define REG_PRE_PLL_CLK_DIV          0x0304
-#define REG_PLL_MULTIPLIER           0x0306
-#define REG_OP_PIX_CLK_DIV           0x0308
-#define REG_OP_SYS_CLK_DIV           0x030A
-#define REG_SCALE_M                  0x0404
-#define REG_FRAME_LENGTH_LINES       0x300A
-#define REG_LINE_LENGTH_PCK          0x300C
-#define REG_X_ADDR_START             0x3004
-#define REG_Y_ADDR_START             0x3002
-#define REG_X_ADDR_END               0x3008
-#define REG_Y_ADDR_END               0x3006
-#define REG_X_OUTPUT_SIZE            0x034C
-#define REG_Y_OUTPUT_SIZE            0x034E
-#define REG_FINE_INT_TIME            0x3014
-#define REG_ROW_SPEED                0x3016
-#define MT9T013_REG_RESET_REGISTER   0x301A
-#define MT9T013_RESET_REGISTER_PWON  0x10CC
-#define MT9T013_RESET_REGISTER_PWOFF 0x1008 /* 0x10C8 stop streaming*/
-#define REG_READ_MODE                0x3040
-#define REG_GLOBAL_GAIN              0x305E
-#define REG_TEST_PATTERN_MODE        0x3070
-
-
-enum mt9t013_test_mode {
-        TEST_OFF,
-        TEST_1,
-        TEST_2,
-        TEST_3
-};
-
-enum mt9t013_resolution {
-        QTR_SIZE,
-        FULL_SIZE,
-        INVALID_SIZE
-};
-
-enum mt9t013_reg_update {
-        REG_INIT, /* registers that need to be updated during initialization */
-        UPDATE_PERIODIC, /* registers that needs periodic I2C writes */
-        UPDATE_ALL, /* all registers will be updated */
-        UPDATE_INVALID
-};
-
-enum mt9t013_setting {
-        RES_PREVIEW,
-        RES_CAPTURE
-};
-
-/* actuator's Slave Address */
-#define MT9T013_AF_I2C_ADDR   0x18
-
-/*
-* AF Total steps parameters
-*/
-#define MT9T013_TOTAL_STEPS_NEAR_TO_FAR    30
-
-/*
- * Time in milisecs for waiting for the sensor to reset.
- */
-#define MT9T013_RESET_DELAY_MSECS   66
-
-/* for 30 fps preview */
-#define MT9T013_DEFAULT_CLOCK_RATE  24000000
-#define MT9T013_DEFAULT_MAX_FPS     26
-
-
-/* FIXME: Changes from here */
-struct mt9t013_work {
-        struct work_struct work;
-};
-
-static struct  mt9t013_work *mt9t013_sensorw;
-static struct  i2c_client *mt9t013_client;
-
-struct mt9t013_ctrl {
-        const struct msm_camera_sensor_info *sensordata;
-
-        int sensormode;
-        uint32_t fps_divider;           /* init to 1 * 0x00000400 */
-        uint32_t pict_fps_divider;      /* init to 1 * 0x00000400 */
-
-        uint16_t curr_lens_pos;
-        uint16_t init_curr_lens_pos;
-        uint16_t my_reg_gain;
-        uint32_t my_reg_line_count;
-
-        enum mt9t013_resolution prev_res;
-        enum mt9t013_resolution pict_res;
-        enum mt9t013_resolution curr_res;
-        enum mt9t013_test_mode  set_test;
-
-        unsigned short imgaddr;
-};
-
-
-static struct mt9t013_ctrl *mt9t013_ctrl;
-static DECLARE_WAIT_QUEUE_HEAD(mt9t013_wait_queue);
-DECLARE_MUTEX(mt9t013_sem);
-
-extern struct mt9t013_reg mt9t013_regs; /* from mt9t013_reg.c */
-
-static int mt9t013_i2c_rxdata(unsigned short saddr,
-        unsigned char *rxdata, int length)
-{
-        struct i2c_msg msgs[] = {
-        {
-                .addr   = saddr,
-                .flags = 0,
-                .len   = 2,
-                .buf   = rxdata,
-        },
-        {
-                .addr  = saddr,
-                .flags = I2C_M_RD,
-                .len   = length,
-                .buf   = rxdata,
-        },
-        };
-
-        if (i2c_transfer(mt9t013_client->adapter, msgs, 2) < 0) {
-                pr_err("mt9t013_i2c_rxdata failed!\n");
-                return -EIO;
-        }
-
-        return 0;
-}
-
-static int32_t mt9t013_i2c_read_w(unsigned short saddr,
-        unsigned short raddr, unsigned short *rdata)
-{
-        int32_t rc = 0;
-        unsigned char buf[4];
-
-        if (!rdata)
-                return -EIO;
-
-        memset(buf, 0, sizeof(buf));
-
-        buf[0] = (raddr & 0xFF00)>>8;
-        buf[1] = (raddr & 0x00FF);
-
-        rc = mt9t013_i2c_rxdata(saddr, buf, 2);
-        if (rc < 0)
-                return rc;
-
-        *rdata = buf[0] << 8 | buf[1];
-
-        if (rc < 0)
-                pr_err("mt9t013_i2c_read failed!\n");
-
-        return rc;
-}
-
-static int32_t mt9t013_i2c_txdata(unsigned short saddr,
-        unsigned char *txdata, int length)
-{
-        struct i2c_msg msg[] = {
-        {
-                .addr = saddr,
-                .flags = 0,
-                .len = length,
-                .buf = txdata,
-        },
-        };
-
-        if (i2c_transfer(mt9t013_client->adapter, msg, 1) < 0) {
-                pr_err("mt9t013_i2c_txdata failed\n");
-                return -EIO;
-        }
-
-        return 0;
-}
-
-static int32_t mt9t013_i2c_write_b(unsigned short saddr,
-        unsigned short waddr, unsigned short wdata)
-{
-        int32_t rc = -EIO;
-        unsigned char buf[2];
-
-        memset(buf, 0, sizeof(buf));
-        buf[0] = waddr;
-        buf[1] = wdata;
-        rc = mt9t013_i2c_txdata(saddr, buf, 2);
-
-        if (rc < 0)
-                pr_err("i2c_write failed, addr = 0x%x, val = 0x%x!\n",
-                waddr, wdata);
-
-        return rc;
-}
-
-static int32_t mt9t013_i2c_write_w(unsigned short saddr,
-        unsigned short waddr, unsigned short wdata)
-{
-        int32_t rc = -EIO;
-        unsigned char buf[4];
-
-        memset(buf, 0, sizeof(buf));
-        buf[0] = (waddr & 0xFF00)>>8;
-        buf[1] = (waddr & 0x00FF);
-        buf[2] = (wdata & 0xFF00)>>8;
-        buf[3] = (wdata & 0x00FF);
-
-        rc = mt9t013_i2c_txdata(saddr, buf, 4);
-
-        if (rc < 0)
-                pr_err("i2c_write_w failed, addr = 0x%x, val = 0x%x!\n",
-                waddr, wdata);
-
-        return rc;
-}
-
-static int32_t mt9t013_i2c_write_w_table(
-        struct mt9t013_i2c_reg_conf *reg_conf_tbl, int num_of_items_in_table)
-{
-        int i;
-        int32_t rc = -EIO;
-
-        for (i = 0; i < num_of_items_in_table; i++) {
-                rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                        reg_conf_tbl->waddr, reg_conf_tbl->wdata);
-                if (rc < 0)
-                        break;
-                reg_conf_tbl++;
-        }
-
-        return rc;
-}
-
-static int32_t mt9t013_test(enum mt9t013_test_mode mo)
-{
-        int32_t rc = 0;
-
-        rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                        REG_GROUPED_PARAMETER_HOLD,
-                        GROUPED_PARAMETER_HOLD);
-        if (rc < 0)
-                return rc;
-
-        if (mo == TEST_OFF)
-                return 0;
-        else {
-                rc = mt9t013_i2c_write_w_table(mt9t013_regs.ttbl,
-                                mt9t013_regs.ttbl_size);
-                if (rc < 0)
-                        return rc;
-                rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_TEST_PATTERN_MODE, (uint16_t)mo);
-                if (rc < 0)
-                        return rc;
-        }
-
-        rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                        REG_GROUPED_PARAMETER_HOLD,
-                        GROUPED_PARAMETER_UPDATE);
-        if (rc < 0)
-                return rc;
-
-        return rc;
-}
-
-static int32_t mt9t013_set_lc(void)
-{
-        int32_t rc;
-
-        rc = mt9t013_i2c_write_w_table(mt9t013_regs.lctbl, mt9t013_regs.lctbl_size);
-        if (rc < 0)
-                return rc;
-
-        return rc;
-}
-
-static int32_t mt9t013_set_default_focus(uint8_t af_step)
-{
-        int32_t rc = 0;
-        uint8_t code_val_msb, code_val_lsb;
-        code_val_msb = 0x01;
-        code_val_lsb = af_step;
-
-        /* Write the digital code for current to the actuator */
-        rc = mt9t013_i2c_write_b(MT9T013_AF_I2C_ADDR>>1,
-                        code_val_msb, code_val_lsb);
-
-        mt9t013_ctrl->curr_lens_pos = 0;
-        mt9t013_ctrl->init_curr_lens_pos = 0;
-        return rc;
-}
-
-static void mt9t013_get_pict_fps(uint16_t fps, uint16_t *pfps)
-{
-        /* input fps is preview fps in Q8 format */
-        uint32_t divider;   /*Q10 */
-        uint32_t pclk_mult; /*Q10 */
-
-        if (mt9t013_ctrl->prev_res == QTR_SIZE) {
-                divider =
-                        (uint32_t)(
-                ((mt9t013_regs.reg_pat[RES_PREVIEW].frame_length_lines *
-                mt9t013_regs.reg_pat[RES_PREVIEW].line_length_pck) *
-                0x00000400) /
-                (mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines *
-                mt9t013_regs.reg_pat[RES_CAPTURE].line_length_pck));
-
-                pclk_mult =
-                (uint32_t) ((mt9t013_regs.reg_pat[RES_CAPTURE].pll_multiplier *
-                0x00000400) /
-                (mt9t013_regs.reg_pat[RES_PREVIEW].pll_multiplier));
-
-        } else {
-                /* full size resolution used for preview. */
-                divider   = 0x00000400;  /*1.0 */
-                pclk_mult = 0x00000400;  /*1.0 */
-        }
-
-        /* Verify PCLK settings and frame sizes. */
-        *pfps =
-                (uint16_t) (fps * divider * pclk_mult /
-                0x00000400 / 0x00000400);
-}
-
-static uint16_t mt9t013_get_prev_lines_pf(void)
-{
-        if (mt9t013_ctrl->prev_res == QTR_SIZE)
-                return mt9t013_regs.reg_pat[RES_PREVIEW].frame_length_lines;
-        else
-                return mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines;
-}
-
-static uint16_t mt9t013_get_prev_pixels_pl(void)
-{
-        if (mt9t013_ctrl->prev_res == QTR_SIZE)
-                return mt9t013_regs.reg_pat[RES_PREVIEW].line_length_pck;
-        else
-                return mt9t013_regs.reg_pat[RES_CAPTURE].line_length_pck;
-}
-
-static uint16_t mt9t013_get_pict_lines_pf(void)
-{
-        return mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines;
-}
-
-static uint16_t mt9t013_get_pict_pixels_pl(void)
-{
-        return mt9t013_regs.reg_pat[RES_CAPTURE].line_length_pck;
-}
-
-static uint32_t mt9t013_get_pict_max_exp_lc(void)
-{
-        uint16_t snapshot_lines_per_frame;
-
-        if (mt9t013_ctrl->pict_res == QTR_SIZE) {
-                snapshot_lines_per_frame =
-                mt9t013_regs.reg_pat[RES_PREVIEW].frame_length_lines - 1;
-        } else  {
-                snapshot_lines_per_frame =
-                mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines - 1;
-        }
-
-        return snapshot_lines_per_frame * 24;
-}
-
-static int32_t mt9t013_set_fps(struct fps_cfg *fps)
-{
-        /* input is new fps in Q8 format */
-        int32_t rc = 0;
-
-        mt9t013_ctrl->fps_divider = fps->fps_div;
-        mt9t013_ctrl->pict_fps_divider = fps->pict_fps_div;
-
-        rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                        REG_GROUPED_PARAMETER_HOLD,
-                        GROUPED_PARAMETER_HOLD);
-        if (rc < 0)
-                return -EBUSY;
-
-        CDBG("mt9t013_set_fps: fps_div is %d, frame_rate is %d\n",
-                        fps->fps_div,
-                        (uint16_t) (mt9t013_regs.reg_pat[RES_PREVIEW].
-                                                frame_length_lines *
-                                        fps->fps_div/0x00000400));
-
-        CDBG("mt9t013_set_fps: fps_mult is %d, frame_rate is %d\n",
-                        fps->f_mult,
-                        (uint16_t)(mt9t013_regs.reg_pat[RES_PREVIEW].
-                                        line_length_pck *
-                                        fps->f_mult / 0x00000400));
-
-        rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                        REG_LINE_LENGTH_PCK,
-                        (uint16_t) (
-                        mt9t013_regs.reg_pat[RES_PREVIEW].line_length_pck *
-                        fps->f_mult / 0x00000400));
-        if (rc < 0)
-                return rc;
-
-        rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                        REG_GROUPED_PARAMETER_HOLD,
-                        GROUPED_PARAMETER_UPDATE);
-        if (rc < 0)
-                return rc;
-
-        return rc;
-}
-
-static int32_t mt9t013_write_exp_gain(uint16_t gain, uint32_t line)
-{
-        const uint16_t max_legal_gain = 0x01FF;
-        uint32_t line_length_ratio = 0x00000400;
-        enum mt9t013_setting setting;
-        int32_t rc = 0;
-
-        if (mt9t013_ctrl->sensormode == SENSOR_PREVIEW_MODE) {
-                mt9t013_ctrl->my_reg_gain = gain;
-                mt9t013_ctrl->my_reg_line_count = (uint16_t) line;
-        }
-
-        if (gain > max_legal_gain)
-                gain = max_legal_gain;
-
-        /* Verify no overflow */
-        if (mt9t013_ctrl->sensormode != SENSOR_SNAPSHOT_MODE) {
-                line = (uint32_t) (line * mt9t013_ctrl->fps_divider /
-                        0x00000400);
-
-                setting = RES_PREVIEW;
-
-        } else {
-                line = (uint32_t) (line * mt9t013_ctrl->pict_fps_divider /
-                        0x00000400);
-
-                setting = RES_CAPTURE;
-        }
-
-        /*Set digital gain to 1 */
-        gain |= 0x0200;
-
-        if ((mt9t013_regs.reg_pat[setting].frame_length_lines - 1) < line) {
-
-                line_length_ratio =
-                (uint32_t) (line * 0x00000400) /
-                (mt9t013_regs.reg_pat[setting].frame_length_lines - 1);
-        } else
-                line_length_ratio = 0x00000400;
-
-        /* There used to be PARAMETER_HOLD register write before and
-         * after REG_GLOBAL_GAIN & REG_COARSE_INIT_TIME. This causes
-         * aec oscillation. Hence removed. */
-
-        rc = mt9t013_i2c_write_w(mt9t013_client->addr, REG_GLOBAL_GAIN, gain);
-        if (rc < 0)
-                return rc;
-
-        rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                        REG_COARSE_INT_TIME,
-                        (uint16_t)((uint32_t) line * 0x00000400 /
-                        line_length_ratio));
-        if (rc < 0)
-                return rc;
-
-        return rc;
-}
-
-static int32_t mt9t013_set_pict_exp_gain(uint16_t gain, uint32_t line)
-{
-        int32_t rc = 0;
-
-        rc = mt9t013_write_exp_gain(gain, line);
-        if (rc < 0)
-                return rc;
-
-        rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                        MT9T013_REG_RESET_REGISTER,
-                        0x10CC | 0x0002);
-
-        mdelay(5);
-
-        /* camera_timed_wait(snapshot_wait*exposure_ratio); */
-        return rc;
-}
-
-static int32_t mt9t013_setting(enum mt9t013_reg_update rupdate,
-        enum mt9t013_setting rt)
-{
-        int32_t rc = 0;
-
-        switch (rupdate) {
-        case UPDATE_PERIODIC: {
-
-        if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
-#if 0
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                MT9T013_REG_RESET_REGISTER,
-                                MT9T013_RESET_REGISTER_PWOFF);
-                if (rc < 0)
-                        return rc;
-#endif
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_VT_PIX_CLK_DIV,
-                                mt9t013_regs.reg_pat[rt].vt_pix_clk_div);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_VT_SYS_CLK_DIV,
-                                mt9t013_regs.reg_pat[rt].vt_sys_clk_div);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_PRE_PLL_CLK_DIV,
-                                mt9t013_regs.reg_pat[rt].pre_pll_clk_div);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_PLL_MULTIPLIER,
-                                mt9t013_regs.reg_pat[rt].pll_multiplier);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_OP_PIX_CLK_DIV,
-                                mt9t013_regs.reg_pat[rt].op_pix_clk_div);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_OP_SYS_CLK_DIV,
-                                mt9t013_regs.reg_pat[rt].op_sys_clk_div);
-                if (rc < 0)
-                        return rc;
-
-                mdelay(5);
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_GROUPED_PARAMETER_HOLD,
-                                GROUPED_PARAMETER_HOLD);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_ROW_SPEED,
-                                mt9t013_regs.reg_pat[rt].row_speed);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_X_ADDR_START,
-                                mt9t013_regs.reg_pat[rt].x_addr_start);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_X_ADDR_END,
-                                mt9t013_regs.reg_pat[rt].x_addr_end);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_Y_ADDR_START,
-                                mt9t013_regs.reg_pat[rt].y_addr_start);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_Y_ADDR_END,
-                                mt9t013_regs.reg_pat[rt].y_addr_end);
-                if (rc < 0)
-                        return rc;
-
-                if (machine_is_sapphire()) {
-                        if (rt == 0)
-                                rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                                        REG_READ_MODE,
-                                        0x046F);
-                        else
-                                rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                                        REG_READ_MODE,
-                                        0x0027);
-                } else
-                        rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                                        REG_READ_MODE,
-                                        mt9t013_regs.reg_pat[rt].read_mode);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_SCALE_M,
-                                mt9t013_regs.reg_pat[rt].scale_m);
-                if (rc < 0)
-                        return rc;
-
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_X_OUTPUT_SIZE,
-                                mt9t013_regs.reg_pat[rt].x_output_size);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_Y_OUTPUT_SIZE,
-                                mt9t013_regs.reg_pat[rt].y_output_size);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_LINE_LENGTH_PCK,
-                                mt9t013_regs.reg_pat[rt].line_length_pck);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                        REG_FRAME_LENGTH_LINES,
-                        (mt9t013_regs.reg_pat[rt].frame_length_lines *
-                        mt9t013_ctrl->fps_divider / 0x00000400));
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                        REG_COARSE_INT_TIME,
-                        mt9t013_regs.reg_pat[rt].coarse_int_time);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                        REG_FINE_INT_TIME,
-                        mt9t013_regs.reg_pat[rt].fine_int_time);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                        REG_GROUPED_PARAMETER_HOLD,
-                        GROUPED_PARAMETER_UPDATE);
-                if (rc < 0)
-                        return rc;
-
-                rc = mt9t013_test(mt9t013_ctrl->set_test);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                        MT9T013_REG_RESET_REGISTER,
-                        MT9T013_RESET_REGISTER_PWON);
-                if (rc < 0)
-                        return rc;
-
-                mdelay(5);
-
-                return rc;
-        }
-        }
-                break;
-
-        /*CAMSENSOR_REG_UPDATE_PERIODIC */
-        case REG_INIT: {
-        if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                MT9T013_REG_RESET_REGISTER,
-                                MT9T013_RESET_REGISTER_PWOFF);
-                if (rc < 0)
-                        /* MODE_SELECT, stop streaming */
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_VT_PIX_CLK_DIV,
-                                mt9t013_regs.reg_pat[rt].vt_pix_clk_div);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_VT_SYS_CLK_DIV,
-                                mt9t013_regs.reg_pat[rt].vt_sys_clk_div);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_PRE_PLL_CLK_DIV,
-                                mt9t013_regs.reg_pat[rt].pre_pll_clk_div);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_PLL_MULTIPLIER,
-                                mt9t013_regs.reg_pat[rt].pll_multiplier);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_OP_PIX_CLK_DIV,
-                                mt9t013_regs.reg_pat[rt].op_pix_clk_div);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_OP_SYS_CLK_DIV,
-                                mt9t013_regs.reg_pat[rt].op_sys_clk_div);
-                if (rc < 0)
-                        return rc;
-
-                mdelay(5);
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_GROUPED_PARAMETER_HOLD,
-                                GROUPED_PARAMETER_HOLD);
-                if (rc < 0)
-                        return rc;
-
-                /* additional power saving mode ok around 38.2MHz */
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                0x3084, 0x2409);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                0x3092, 0x0A49);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                0x3094, 0x4949);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                0x3096, 0x4949);
-                if (rc < 0)
-                        return rc;
-
-                /* Set preview or snapshot mode */
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_ROW_SPEED,
-                                mt9t013_regs.reg_pat[rt].row_speed);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_X_ADDR_START,
-                                mt9t013_regs.reg_pat[rt].x_addr_start);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_X_ADDR_END,
-                                mt9t013_regs.reg_pat[rt].x_addr_end);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_Y_ADDR_START,
-                                mt9t013_regs.reg_pat[rt].y_addr_start);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_Y_ADDR_END,
-                                mt9t013_regs.reg_pat[rt].y_addr_end);
-                if (rc < 0)
-                        return rc;
-
-                if (machine_is_sapphire()) {
-                        if (rt == 0)
-                                rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                                        REG_READ_MODE,
-                                        0x046F);
-                        else
-                                rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                                        REG_READ_MODE,
-                                        0x0027);
-                } else
-                        rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                                        REG_READ_MODE,
-                                        mt9t013_regs.reg_pat[rt].read_mode);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_SCALE_M,
-                                mt9t013_regs.reg_pat[rt].scale_m);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_X_OUTPUT_SIZE,
-                                mt9t013_regs.reg_pat[rt].x_output_size);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_Y_OUTPUT_SIZE,
-                                mt9t013_regs.reg_pat[rt].y_output_size);
-                if (rc < 0)
-                        return 0;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_LINE_LENGTH_PCK,
-                                mt9t013_regs.reg_pat[rt].line_length_pck);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_FRAME_LENGTH_LINES,
-                                mt9t013_regs.reg_pat[rt].frame_length_lines);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_COARSE_INT_TIME,
-                                mt9t013_regs.reg_pat[rt].coarse_int_time);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_FINE_INT_TIME,
-                                mt9t013_regs.reg_pat[rt].fine_int_time);
-                if (rc < 0)
-                        return rc;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_GROUPED_PARAMETER_HOLD,
-                                GROUPED_PARAMETER_UPDATE);
-                        if (rc < 0)
-                                return rc;
-
-                /* load lens shading */
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_GROUPED_PARAMETER_HOLD,
-                                GROUPED_PARAMETER_HOLD);
-                if (rc < 0)
-                        return rc;
-
-                /* most likely needs to be written only once. */
-                rc = mt9t013_set_lc();
-                if (rc < 0)
-                        return -EBUSY;
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_GROUPED_PARAMETER_HOLD,
-                                GROUPED_PARAMETER_UPDATE);
-                if (rc < 0)
-                        return rc;
-
-                rc = mt9t013_test(mt9t013_ctrl->set_test);
-                if (rc < 0)
-                        return rc;
-
-                mdelay(5);
-
-                rc =
-                        mt9t013_i2c_write_w(mt9t013_client->addr,
-                                MT9T013_REG_RESET_REGISTER,
-                                MT9T013_RESET_REGISTER_PWON);
-                if (rc < 0)
-                        /* MODE_SELECT, stop streaming */
-                        return rc;
-
-                CDBG("!!! mt9t013 !!! PowerOn is done!\n");
-                mdelay(5);
-                return rc;
-                }
-        } /* case CAMSENSOR_REG_INIT: */
-        break;
-
-        /*CAMSENSOR_REG_INIT */
-        default:
-                rc = -EINVAL;
-                break;
-        } /* switch (rupdate) */
-
-        return rc;
-}
-
-static int32_t mt9t013_video_config(int mode, int res)
-{
-        int32_t rc;
-
-        switch (res) {
-        case QTR_SIZE:
-                rc = mt9t013_setting(UPDATE_PERIODIC, RES_PREVIEW);
-                if (rc < 0)
-                        return rc;
-                CDBG("sensor configuration done!\n");
-                break;
-
-        case FULL_SIZE:
-                rc = mt9t013_setting(UPDATE_PERIODIC, RES_CAPTURE);
-                if (rc < 0)
-                        return rc;
-                break;
-
-        default:
-                return -EINVAL;
-        } /* switch */
-
-        mt9t013_ctrl->prev_res = res;
-        mt9t013_ctrl->curr_res = res;
-        mt9t013_ctrl->sensormode = mode;
-
-        return mt9t013_write_exp_gain(mt9t013_ctrl->my_reg_gain,
-                        mt9t013_ctrl->my_reg_line_count);
-}
-
-static int32_t mt9t013_snapshot_config(int mode)
-{
-        int32_t rc = 0;
-
-        rc = mt9t013_setting(UPDATE_PERIODIC, RES_CAPTURE);
-        if (rc < 0)
-                return rc;
-
-        mt9t013_ctrl->curr_res = mt9t013_ctrl->pict_res;
-        mt9t013_ctrl->sensormode = mode;
-        return rc;
-}
-
-static int32_t mt9t013_raw_snapshot_config(int mode)
-{
-        int32_t rc = 0;
-
-        rc = mt9t013_setting(UPDATE_PERIODIC, RES_CAPTURE);
-        if (rc < 0)
-                return rc;
-
-        mt9t013_ctrl->curr_res = mt9t013_ctrl->pict_res;
-        mt9t013_ctrl->sensormode = mode;
-        return rc;
-}
-
-static int32_t mt9t013_power_down(void)
-{
-        int32_t rc = 0;
-
-        rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                        MT9T013_REG_RESET_REGISTER,
-                        MT9T013_RESET_REGISTER_PWOFF);
-        if (rc >= 0)
-                mdelay(5);
-        return rc;
-}
-
-static int32_t mt9t013_move_focus(int direction, int32_t num_steps)
-{
-        int16_t step_direction;
-        int16_t actual_step;
-        int16_t next_position;
-        int16_t break_steps[4];
-        uint8_t code_val_msb, code_val_lsb;
-        int16_t i;
-
-        if (num_steps > MT9T013_TOTAL_STEPS_NEAR_TO_FAR)
-                num_steps = MT9T013_TOTAL_STEPS_NEAR_TO_FAR;
-        else if (num_steps == 0)
-                return -EINVAL;
-
-        if (direction == MOVE_NEAR)
-                step_direction = 4;
-        else if (direction == MOVE_FAR)
-                step_direction = -4;
-        else
-                return -EINVAL;
-
-        if (mt9t013_ctrl->curr_lens_pos < mt9t013_ctrl->init_curr_lens_pos)
-                mt9t013_ctrl->curr_lens_pos = mt9t013_ctrl->init_curr_lens_pos;
-
-        actual_step =
-                (int16_t) (step_direction *
-                (int16_t) num_steps);
-
-        for (i = 0; i < 4; i++)
-                break_steps[i] =
-                        actual_step / 4 * (i + 1) - actual_step / 4 * i;
-
-        for (i = 0; i < 4; i++) {
-                next_position =
-                (int16_t)
-                (mt9t013_ctrl->curr_lens_pos + break_steps[i]);
-
-                if (next_position > 255)
-                        next_position = 255;
-                else if (next_position < 0)
-                        next_position = 0;
-
-                code_val_msb =
-                ((next_position >> 4) << 2) |
-                ((next_position << 4) >> 6);
-
-                code_val_lsb =
-                ((next_position & 0x03) << 6);
-
-                /* Writing the digital code for current to the actuator */
-                if (mt9t013_i2c_write_b(MT9T013_AF_I2C_ADDR>>1,
-                                code_val_msb, code_val_lsb) < 0)
-                        return -EBUSY;
-
-                /* Storing the current lens Position */
-                mt9t013_ctrl->curr_lens_pos = next_position;
-
-                if (i < 3)
-                        mdelay(1);
-        } /* for */
-
-        return 0;
-}
-
-static int mt9t013_sensor_init_done(const struct msm_camera_sensor_info *data)
-{
-        gpio_direction_output(data->sensor_reset, 0);
-        gpio_free(data->sensor_reset);
-        return 0;
-}
-
-static int mt9t013_probe_init_sensor(const struct msm_camera_sensor_info *data)
-{
-        int rc;
-        uint16_t chipid;
-
-        rc = gpio_request(data->sensor_reset, "mt9t013");
-        if (!rc)
-                gpio_direction_output(data->sensor_reset, 1);
-        else
-                goto init_probe_done;
-
-        mdelay(20);
-
-        /* RESET the sensor image part via I2C command */
-        rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                MT9T013_REG_RESET_REGISTER, 0x1009);
-        if (rc < 0)
-                goto init_probe_fail;
-
-        /* 3. Read sensor Model ID: */
-        rc = mt9t013_i2c_read_w(mt9t013_client->addr,
-                MT9T013_REG_MODEL_ID, &chipid);
-
-        if (rc < 0)
-                goto init_probe_fail;
-
-        CDBG("mt9t013 model_id = 0x%x\n", chipid);
-
-        /* 4. Compare sensor ID to MT9T012VC ID: */
-        if (chipid != MT9T013_MODEL_ID) {
-                rc = -ENODEV;
-                goto init_probe_fail;
-        }
-
-        rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                0x3064, 0x0805);
-        if (rc < 0)
-                goto init_probe_fail;
-
-        mdelay(MT9T013_RESET_DELAY_MSECS);
-
-        goto init_probe_done;
-
-        /* sensor: output enable */
-#if 0
-        rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                MT9T013_REG_RESET_REGISTER,
-                MT9T013_RESET_REGISTER_PWON);
-
-        /* if this fails, the sensor is not the MT9T013 */
-        rc = mt9t013_set_default_focus(0);
-#endif
-
-init_probe_fail:
-        gpio_direction_output(data->sensor_reset, 0);
-        gpio_free(data->sensor_reset);
-init_probe_done:
-        return rc;
-}
-
-static int32_t mt9t013_poweron_af(void)
-{
-        int32_t rc = 0;
-
-        /* enable AF actuator */
-        CDBG("enable AF actuator, gpio = %d\n",
-                        mt9t013_ctrl->sensordata->vcm_pwd);
-        rc = gpio_request(mt9t013_ctrl->sensordata->vcm_pwd, "mt9t013");
-        if (!rc) {
-                gpio_direction_output(mt9t013_ctrl->sensordata->vcm_pwd, 0);
-                mdelay(20);
-                rc = mt9t013_set_default_focus(0);
-        } else
-                pr_err("%s, gpio_request failed (%d)!\n", __func__, rc);
-        return rc;
-}
-
-static void mt9t013_poweroff_af(void)
-{
-        gpio_direction_output(mt9t013_ctrl->sensordata->vcm_pwd, 1);
-        gpio_free(mt9t013_ctrl->sensordata->vcm_pwd);
-}
-
-int mt9t013_sensor_open_init(const struct msm_camera_sensor_info *data)
-{
-        int32_t  rc;
-
-        mt9t013_ctrl = kzalloc(sizeof(struct mt9t013_ctrl), GFP_KERNEL);
-        if (!mt9t013_ctrl) {
-                pr_err("mt9t013_init failed!\n");
-                rc = -ENOMEM;
-                goto init_done;
-        }
-
-        mt9t013_ctrl->fps_divider = 1 * 0x00000400;
-        mt9t013_ctrl->pict_fps_divider = 1 * 0x00000400;
-        mt9t013_ctrl->set_test = TEST_OFF;
-        mt9t013_ctrl->prev_res = QTR_SIZE;
-        mt9t013_ctrl->pict_res = FULL_SIZE;
-
-        if (data)
-                mt9t013_ctrl->sensordata = data;
-
-        /* enable mclk first */
-        msm_camio_clk_rate_set(MT9T013_DEFAULT_CLOCK_RATE);
-        mdelay(20);
-
-        msm_camio_camif_pad_reg_reset();
-        mdelay(20);
-
-        rc = mt9t013_probe_init_sensor(data);
-        if (rc < 0)
-                goto init_fail;
-
-        if (mt9t013_ctrl->prev_res == QTR_SIZE)
-                rc = mt9t013_setting(REG_INIT, RES_PREVIEW);
-        else
-                rc = mt9t013_setting(REG_INIT, RES_CAPTURE);
-
-        if (rc >= 0)
-                rc = mt9t013_poweron_af();
-
-        if (rc < 0)
-                goto init_fail;
-        else
-                goto init_done;
-
-init_fail:
-        kfree(mt9t013_ctrl);
-init_done:
-        return rc;
-}
-
-static int mt9t013_init_client(struct i2c_client *client)
-{
-        /* Initialize the MSM_CAMI2C Chip */
-        init_waitqueue_head(&mt9t013_wait_queue);
-        return 0;
-}
-
-
-static int32_t mt9t013_set_sensor_mode(int mode, int res)
-{
-        int32_t rc = 0;
-        rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-                        REG_GROUPED_PARAMETER_HOLD,
-                        GROUPED_PARAMETER_HOLD);
-        if (rc < 0)
-                return rc;
-
-        switch (mode) {
-        case SENSOR_PREVIEW_MODE:
-                rc = mt9t013_video_config(mode, res);
-                break;
-
-        case SENSOR_SNAPSHOT_MODE:
-                rc = mt9t013_snapshot_config(mode);
-                break;
-
-        case SENSOR_RAW_SNAPSHOT_MODE:
-                rc = mt9t013_raw_snapshot_config(mode);
-                break;
-
-        default:
-                return -EINVAL;
-        }
-
-        /* FIXME: what should we do if rc < 0? */
-        if (rc >= 0)
-                return mt9t013_i2c_write_w(mt9t013_client->addr,
-                                REG_GROUPED_PARAMETER_HOLD,
-                                GROUPED_PARAMETER_UPDATE);
-        return rc;
-}
-
-int mt9t013_sensor_config(void __user *argp)
-{
-        struct sensor_cfg_data cdata;
-        long   rc = 0;
-
-        if (copy_from_user(&cdata, (void *)argp,
-                        sizeof(struct sensor_cfg_data)))
-                return -EFAULT;
-
-        down(&mt9t013_sem);
-
-        CDBG("mt9t013_sensor_config: cfgtype = %d\n", cdata.cfgtype);
-        switch (cdata.cfgtype) {
-        case CFG_GET_PICT_FPS:
-                mt9t013_get_pict_fps(cdata.cfg.gfps.prevfps,
-                                &(cdata.cfg.gfps.pictfps));
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PREV_L_PF:
-                cdata.cfg.prevl_pf = mt9t013_get_prev_lines_pf();
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PREV_P_PL:
-                cdata.cfg.prevp_pl = mt9t013_get_prev_pixels_pl();
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PICT_L_PF:
-                cdata.cfg.pictl_pf = mt9t013_get_pict_lines_pf();
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PICT_P_PL:
-                cdata.cfg.pictp_pl =
-                        mt9t013_get_pict_pixels_pl();
-
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PICT_MAX_EXP_LC:
-                cdata.cfg.pict_max_exp_lc =
-                        mt9t013_get_pict_max_exp_lc();
-
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_SET_FPS:
-        case CFG_SET_PICT_FPS:
-                rc = mt9t013_set_fps(&(cdata.cfg.fps));
-                break;
-
-        case CFG_SET_EXP_GAIN:
-                rc = mt9t013_write_exp_gain(cdata.cfg.exp_gain.gain,
-                                cdata.cfg.exp_gain.line);
-                break;
-
-        case CFG_SET_PICT_EXP_GAIN:
-                rc = mt9t013_set_pict_exp_gain(cdata.cfg.exp_gain.gain,
-                                cdata.cfg.exp_gain.line);
-                break;
-
-        case CFG_SET_MODE:
-                rc = mt9t013_set_sensor_mode(cdata.mode, cdata.rs);
-                break;
-
-        case CFG_PWR_DOWN:
-                rc = mt9t013_power_down();
-                break;
-
-        case CFG_MOVE_FOCUS:
-                rc = mt9t013_move_focus(cdata.cfg.focus.dir,
-                                cdata.cfg.focus.steps);
-                break;
-
-        case CFG_SET_DEFAULT_FOCUS:
-                rc = mt9t013_set_default_focus(cdata.cfg.focus.steps);
-                break;
-
-        case CFG_GET_AF_MAX_STEPS:
-                cdata.max_steps = MT9T013_TOTAL_STEPS_NEAR_TO_FAR;
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_SET_EFFECT:
-        default:
-                rc = -EINVAL;
-                break;
-        }
-
-        up(&mt9t013_sem);
-        return rc;
-}
-
-int mt9t013_sensor_release(void)
-{
-        int rc = -EBADF;
-
-        down(&mt9t013_sem);
-
-        mt9t013_poweroff_af();
-        mt9t013_power_down();
-
-        gpio_direction_output(mt9t013_ctrl->sensordata->sensor_reset,
-                        0);
-        gpio_free(mt9t013_ctrl->sensordata->sensor_reset);
-
-        kfree(mt9t013_ctrl);
-
-        up(&mt9t013_sem);
-        CDBG("mt9t013_release completed!\n");
-        return rc;
-}
-
-static int mt9t013_i2c_probe(struct i2c_client *client,
-        const struct i2c_device_id *id)
-{
-        int rc = 0;
-        if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-                rc = -ENOTSUPP;
-                goto probe_failure;
-        }
-
-        mt9t013_sensorw =
-                kzalloc(sizeof(struct mt9t013_work), GFP_KERNEL);
-
-        if (!mt9t013_sensorw) {
-                rc = -ENOMEM;
-                goto probe_failure;
-        }
-
-        i2c_set_clientdata(client, mt9t013_sensorw);
-        mt9t013_init_client(client);
-        mt9t013_client = client;
-        mt9t013_client->addr = mt9t013_client->addr >> 1;
-        mdelay(50);
-
-        CDBG("i2c probe ok\n");
-        return 0;
-
-probe_failure:
-        kfree(mt9t013_sensorw);
-        mt9t013_sensorw = NULL;
-        pr_err("i2c probe failure %d\n", rc);
-        return rc;
-}
-
-static const struct i2c_device_id mt9t013_i2c_id[] = {
-        { "mt9t013", 0},
-        { }
-};
-
-static struct i2c_driver mt9t013_i2c_driver = {
-        .id_table = mt9t013_i2c_id,
-        .probe  = mt9t013_i2c_probe,
-        .remove = __exit_p(mt9t013_i2c_remove),
-        .driver = {
-                .name = "mt9t013",
-        },
-};
-
-static int mt9t013_sensor_probe(
-                const struct msm_camera_sensor_info *info,
-                struct msm_sensor_ctrl *s)
-{
-        /* We expect this driver to match with the i2c device registered
-         * in the board file immediately. */
-        int rc = i2c_add_driver(&mt9t013_i2c_driver);
-        if (rc < 0 || mt9t013_client == NULL) {
-                rc = -ENOTSUPP;
-                goto probe_done;
-        }
-
-        /* enable mclk first */
-        msm_camio_clk_rate_set(MT9T013_DEFAULT_CLOCK_RATE);
-        mdelay(20);
-
-        rc = mt9t013_probe_init_sensor(info);
-        if (rc < 0) {
-                i2c_del_driver(&mt9t013_i2c_driver);
-                goto probe_done;
-        }
-
-        s->s_init = mt9t013_sensor_open_init;
-        s->s_release = mt9t013_sensor_release;
-        s->s_config  = mt9t013_sensor_config;
-        mt9t013_sensor_init_done(info);
-
-probe_done:
-        return rc;
-}
-
-static int __mt9t013_probe(struct platform_device *pdev)
-{
-        return msm_camera_drv_start(pdev, mt9t013_sensor_probe);
-}
-
-static struct platform_driver msm_camera_driver = {
-        .probe = __mt9t013_probe,
-        .driver = {
-                .name = "msm_camera_mt9t013",
-                .owner = THIS_MODULE,
-        },
-};
-
-static int __init mt9t013_init(void)
-{
-        return platform_driver_register(&msm_camera_driver);
-}
-
-module_init(mt9t013_init);
diff --git a/drivers/staging/dream/camera/mt9t013.h b/drivers/staging/dream/camera/mt9t013.h
deleted file mode 100644
index 9bce2036e3b6..000000000000
--- a/drivers/staging/dream/camera/mt9t013.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#ifndef MT9T013_H
-#define MT9T013_H
-
-#include <linux/types.h>
-
-struct reg_struct {
-        uint16_t vt_pix_clk_div;        /*  0x0300 */
-        uint16_t vt_sys_clk_div;        /*  0x0302 */
-        uint16_t pre_pll_clk_div;       /*  0x0304 */
-        uint16_t pll_multiplier;        /*  0x0306 */
-        uint16_t op_pix_clk_div;        /*  0x0308 */
-        uint16_t op_sys_clk_div;        /*  0x030A */
-        uint16_t scale_m;               /*  0x0404 */
-        uint16_t row_speed;             /*  0x3016 */
-        uint16_t x_addr_start;          /*  0x3004 */
-        uint16_t x_addr_end;            /*  0x3008 */
-        uint16_t y_addr_start;          /*  0x3002 */
-        uint16_t y_addr_end;            /*  0x3006 */
-        uint16_t read_mode;             /*  0x3040 */
-        uint16_t x_output_size;         /*  0x034C */
-        uint16_t y_output_size;         /*  0x034E */
-        uint16_t line_length_pck;       /*  0x300C */
-        uint16_t frame_length_lines;    /*  0x300A */
-        uint16_t coarse_int_time;               /*  0x3012 */
-        uint16_t fine_int_time;                 /*  0x3014 */
-};
-
-struct mt9t013_i2c_reg_conf {
-        unsigned short waddr;
-        unsigned short wdata;
-};
-
-struct mt9t013_reg {
-        struct reg_struct *reg_pat;
-        uint16_t reg_pat_size;
-        struct mt9t013_i2c_reg_conf *ttbl;
-        uint16_t ttbl_size;
-        struct mt9t013_i2c_reg_conf *lctbl;
-        uint16_t lctbl_size;
-        struct mt9t013_i2c_reg_conf *rftbl;
-        uint16_t rftbl_size;
-};
-
-#endif /* #define MT9T013_H */
diff --git a/drivers/staging/dream/camera/mt9t013_reg.c b/drivers/staging/dream/camera/mt9t013_reg.c
deleted file mode 100644
index ba0a1d4b4d5f..000000000000
--- a/drivers/staging/dream/camera/mt9t013_reg.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- * Copyright (C) 2009 QUALCOMM Incorporated.
- */
-
-#include "mt9t013.h"
-#include <linux/kernel.h>
-
-struct reg_struct const mt9t013_reg_pat[2] = {
-        { /* Preview 2x2 binning 20fps, pclk MHz, MCLK 24MHz */
-        /* vt_pix_clk_div:REG=0x0300 update get_snapshot_fps
-        * if this change */
-        8,
-
-        /* vt_sys_clk_div: REG=0x0302  update get_snapshot_fps
-        * if this change */
-        1,
-
-        /* pre_pll_clk_div REG=0x0304  update get_snapshot_fps
-        * if this change */
-        2,
-
-        /* pll_multiplier  REG=0x0306 60 for 30fps preview, 40
-         * for 20fps preview
-         * 46 for 30fps preview, try 47/48 to increase further */
-        46,
-
-        /* op_pix_clk_div        REG=0x0308 */
-        8,
-
-        /* op_sys_clk_div        REG=0x030A */
-        1,
-
-        /* scale_m       REG=0x0404 */
-        16,
-
-        /* row_speed     REG=0x3016 */
-        0x0111,
-
-        /* x_addr_start  REG=0x3004 */
-        8,
-
-        /* x_addr_end    REG=0x3008 */
-        2053,
-
-        /* y_addr_start  REG=0x3002 */
-        8,
-
-        /* y_addr_end    REG=0x3006 */
-        1541,
-
-        /* read_mode     REG=0x3040 */
-        0x046C,
-
-        /* x_output_size REG=0x034C */
-        1024,
-
-        /* y_output_size REG=0x034E */
-        768,
-
-        /* line_length_pck    REG=0x300C */
-        2616,
-
-        /* frame_length_lines REG=0x300A */
-        916,
-
-        /* coarse_int_time REG=0x3012 */
-        16,
-
-        /* fine_int_time   REG=0x3014 */
-        1461
-        },
-        { /*Snapshot */
-        /* vt_pix_clk_div  REG=0x0300 update get_snapshot_fps
-        * if this change */
-        8,
-
-        /* vt_sys_clk_div  REG=0x0302 update get_snapshot_fps
-        * if this change */
-        1,
-
-        /* pre_pll_clk_div REG=0x0304 update get_snapshot_fps
-         * if this change */
-        2,
-
-        /* pll_multiplier REG=0x0306 50 for 15fps snapshot,
-         * 40 for 10fps snapshot
-         * 46 for 30fps snapshot, try 47/48 to increase further */
-        46,
-
-        /* op_pix_clk_div        REG=0x0308 */
-        8,
-
-        /* op_sys_clk_div        REG=0x030A */
-        1,
-
-        /* scale_m       REG=0x0404 */
-        16,
-
-        /* row_speed     REG=0x3016 */
-        0x0111,
-
-        /* x_addr_start  REG=0x3004 */
-        8,
-
-        /* x_addr_end    REG=0x3008 */
-        2071,
-
-        /* y_addr_start  REG=0x3002 */
-        8,
-
-        /* y_addr_end    REG=0x3006 */
-        1551,
-
-        /* read_mode     REG=0x3040 */
-        0x0024,
-
-        /* x_output_size REG=0x034C */
-        2064,
-
-        /* y_output_size REG=0x034E */
-        1544,
-
-        /* line_length_pck REG=0x300C */
-        2952,
-
-        /* frame_length_lines    REG=0x300A */
-        1629,
-
-        /* coarse_int_time REG=0x3012 */
-        16,
-
-        /* fine_int_time REG=0x3014   */
-        733
-        }
-};
-
-struct mt9t013_i2c_reg_conf mt9t013_test_tbl[] = {
-        { 0x3044, 0x0544 & 0xFBFF },
-        { 0x30CA, 0x0004 | 0x0001 },
-        { 0x30D4, 0x9020 & 0x7FFF },
-        { 0x31E0, 0x0003 & 0xFFFE },
-        { 0x3180, 0x91FF & 0x7FFF },
-        { 0x301A, (0x10CC | 0x8000) & 0xFFF7 },
-        { 0x301E, 0x0000 },
-        { 0x3780, 0x0000 },
-};
-
-/* [Lens shading 85 Percent TL84] */
-struct mt9t013_i2c_reg_conf mt9t013_lc_tbl[] = {
-        { 0x360A, 0x0290 }, /* P_RD_P0Q0 */
-        { 0x360C, 0xC92D }, /* P_RD_P0Q1 */
-        { 0x360E, 0x0771 }, /* P_RD_P0Q2 */
-        { 0x3610, 0xE38C }, /* P_RD_P0Q3 */
-        { 0x3612, 0xD74F }, /* P_RD_P0Q4 */
-        { 0x364A, 0x168C }, /* P_RD_P1Q0 */
-        { 0x364C, 0xCACB }, /* P_RD_P1Q1 */
-        { 0x364E, 0x8C4C }, /* P_RD_P1Q2 */
-        { 0x3650, 0x0BEA }, /* P_RD_P1Q3 */
-        { 0x3652, 0xDC0F }, /* P_RD_P1Q4 */
-        { 0x368A, 0x70B0 }, /* P_RD_P2Q0 */
-        { 0x368C, 0x200B }, /* P_RD_P2Q1 */
-        { 0x368E, 0x30B2 }, /* P_RD_P2Q2 */
-        { 0x3690, 0xD04F }, /* P_RD_P2Q3 */
-        { 0x3692, 0xACF5 }, /* P_RD_P2Q4 */
-        { 0x36CA, 0xF7C9 }, /* P_RD_P3Q0 */
-        { 0x36CC, 0x2AED }, /* P_RD_P3Q1 */
-        { 0x36CE, 0xA652 }, /* P_RD_P3Q2 */
-        { 0x36D0, 0x8192 }, /* P_RD_P3Q3 */
-        { 0x36D2, 0x3A15 }, /* P_RD_P3Q4 */
-        { 0x370A, 0xDA30 }, /* P_RD_P4Q0 */
-        { 0x370C, 0x2E2F }, /* P_RD_P4Q1 */
-        { 0x370E, 0xBB56 }, /* P_RD_P4Q2 */
-        { 0x3710, 0x8195 }, /* P_RD_P4Q3 */
-        { 0x3712, 0x02F9 }, /* P_RD_P4Q4 */
-        { 0x3600, 0x0230 }, /* P_GR_P0Q0 */
-        { 0x3602, 0x58AD }, /* P_GR_P0Q1 */
-        { 0x3604, 0x18D1 }, /* P_GR_P0Q2 */
-        { 0x3606, 0x260D }, /* P_GR_P0Q3 */
-        { 0x3608, 0xF530 }, /* P_GR_P0Q4 */
-        { 0x3640, 0x17EB }, /* P_GR_P1Q0 */
-        { 0x3642, 0x3CAB }, /* P_GR_P1Q1 */
-        { 0x3644, 0x87CE }, /* P_GR_P1Q2 */
-        { 0x3646, 0xC02E }, /* P_GR_P1Q3 */
-        { 0x3648, 0xF48F }, /* P_GR_P1Q4 */
-        { 0x3680, 0x5350 }, /* P_GR_P2Q0 */
-        { 0x3682, 0x7EAF }, /* P_GR_P2Q1 */
-        { 0x3684, 0x4312 }, /* P_GR_P2Q2 */
-        { 0x3686, 0xC652 }, /* P_GR_P2Q3 */
-        { 0x3688, 0xBC15 }, /* P_GR_P2Q4 */
-        { 0x36C0, 0xB8AD }, /* P_GR_P3Q0 */
-        { 0x36C2, 0xBDCD }, /* P_GR_P3Q1 */
-        { 0x36C4, 0xE4B2 }, /* P_GR_P3Q2 */
-        { 0x36C6, 0xB50F }, /* P_GR_P3Q3 */
-        { 0x36C8, 0x5B95 }, /* P_GR_P3Q4 */
-        { 0x3700, 0xFC90 }, /* P_GR_P4Q0 */
-        { 0x3702, 0x8C51 }, /* P_GR_P4Q1 */
-        { 0x3704, 0xCED6 }, /* P_GR_P4Q2 */
-        { 0x3706, 0xB594 }, /* P_GR_P4Q3 */
-        { 0x3708, 0x0A39 }, /* P_GR_P4Q4 */
-        { 0x3614, 0x0230 }, /* P_BL_P0Q0 */
-        { 0x3616, 0x160D }, /* P_BL_P0Q1 */
-        { 0x3618, 0x08D1 }, /* P_BL_P0Q2 */
-        { 0x361A, 0x98AB }, /* P_BL_P0Q3 */
-        { 0x361C, 0xEA50 }, /* P_BL_P0Q4 */
-        { 0x3654, 0xB4EA }, /* P_BL_P1Q0 */
-        { 0x3656, 0xEA6C }, /* P_BL_P1Q1 */
-        { 0x3658, 0xFE08 }, /* P_BL_P1Q2 */
-        { 0x365A, 0x2C6E }, /* P_BL_P1Q3 */
-        { 0x365C, 0xEB0E }, /* P_BL_P1Q4 */
-        { 0x3694, 0x6DF0 }, /* P_BL_P2Q0 */
-        { 0x3696, 0x3ACF }, /* P_BL_P2Q1 */
-        { 0x3698, 0x3E0F }, /* P_BL_P2Q2 */
-        { 0x369A, 0xB2B1 }, /* P_BL_P2Q3 */
-        { 0x369C, 0xC374 }, /* P_BL_P2Q4 */
-        { 0x36D4, 0xF2AA }, /* P_BL_P3Q0 */
-        { 0x36D6, 0x8CCC }, /* P_BL_P3Q1 */
-        { 0x36D8, 0xDEF2 }, /* P_BL_P3Q2 */
-        { 0x36DA, 0xFA11 }, /* P_BL_P3Q3 */
-        { 0x36DC, 0x42F5 }, /* P_BL_P3Q4 */
-        { 0x3714, 0xF4F1 }, /* P_BL_P4Q0 */
-        { 0x3716, 0xF6F0 }, /* P_BL_P4Q1 */
-        { 0x3718, 0x8FD6 }, /* P_BL_P4Q2 */
-        { 0x371A, 0xEA14 }, /* P_BL_P4Q3 */
-        { 0x371C, 0x6338 }, /* P_BL_P4Q4 */
-        { 0x361E, 0x0350 }, /* P_GB_P0Q0 */
-        { 0x3620, 0x91AE }, /* P_GB_P0Q1 */
-        { 0x3622, 0x0571 }, /* P_GB_P0Q2 */
-        { 0x3624, 0x100D }, /* P_GB_P0Q3 */
-        { 0x3626, 0xCA70 }, /* P_GB_P0Q4 */
-        { 0x365E, 0xE6CB }, /* P_GB_P1Q0 */
-        { 0x3660, 0x50ED }, /* P_GB_P1Q1 */
-        { 0x3662, 0x3DAE }, /* P_GB_P1Q2 */
-        { 0x3664, 0xAA4F }, /* P_GB_P1Q3 */
-        { 0x3666, 0xDC50 }, /* P_GB_P1Q4 */
-        { 0x369E, 0x5470 }, /* P_GB_P2Q0 */
-        { 0x36A0, 0x1F6E }, /* P_GB_P2Q1 */
-        { 0x36A2, 0x6671 }, /* P_GB_P2Q2 */
-        { 0x36A4, 0xC010 }, /* P_GB_P2Q3 */
-        { 0x36A6, 0x8DF5 }, /* P_GB_P2Q4 */
-        { 0x36DE, 0x0B0C }, /* P_GB_P3Q0 */
-        { 0x36E0, 0x84CE }, /* P_GB_P3Q1 */
-        { 0x36E2, 0x8493 }, /* P_GB_P3Q2 */
-        { 0x36E4, 0xA610 }, /* P_GB_P3Q3 */
-        { 0x36E6, 0x50B5 }, /* P_GB_P3Q4 */
-        { 0x371E, 0x9651 }, /* P_GB_P4Q0 */
-        { 0x3720, 0x1EAB }, /* P_GB_P4Q1 */
-        { 0x3722, 0xAF76 }, /* P_GB_P4Q2 */
-        { 0x3724, 0xE4F4 }, /* P_GB_P4Q3 */
-        { 0x3726, 0x79F8 }, /* P_GB_P4Q4 */
-        { 0x3782, 0x0410 }, /* POLY_ORIGIN_C */
-        { 0x3784, 0x0320 }, /* POLY_ORIGIN_R  */
-        { 0x3780, 0x8000 } /* POLY_SC_ENABLE */
-};
-
-struct mt9t013_reg mt9t013_regs = {
-        .reg_pat = &mt9t013_reg_pat[0],
-        .reg_pat_size = ARRAY_SIZE(mt9t013_reg_pat),
-        .ttbl = &mt9t013_test_tbl[0],
-        .ttbl_size = ARRAY_SIZE(mt9t013_test_tbl),
-        .lctbl = &mt9t013_lc_tbl[0],
-        .lctbl_size = ARRAY_SIZE(mt9t013_lc_tbl),
-        .rftbl = &mt9t013_lc_tbl[0],    /* &mt9t013_rolloff_tbl[0], */
-        .rftbl_size = ARRAY_SIZE(mt9t013_lc_tbl)
-};
-
-
diff --git a/drivers/staging/dream/camera/s5k3e2fx.c b/drivers/staging/dream/camera/s5k3e2fx.c
deleted file mode 100644
index 1459903a339d..000000000000
--- a/drivers/staging/dream/camera/s5k3e2fx.c
+++ /dev/null
@@ -1,1307 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/types.h>
-#include <linux/i2c.h>
-#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
-#include <media/msm_camera.h>
-#include <mach/gpio.h>
-#include <mach/camera.h>
-#include "s5k3e2fx.h"
-
-#define S5K3E2FX_REG_MODEL_ID   0x0000
-#define S5K3E2FX_MODEL_ID               0x3E2F
-
-/* PLL Registers */
-#define REG_PRE_PLL_CLK_DIV                     0x0305
-#define REG_PLL_MULTIPLIER_MSB                  0x0306
-#define REG_PLL_MULTIPLIER_LSB                  0x0307
-#define REG_VT_PIX_CLK_DIV                      0x0301
-#define REG_VT_SYS_CLK_DIV                      0x0303
-#define REG_OP_PIX_CLK_DIV                      0x0309
-#define REG_OP_SYS_CLK_DIV                      0x030B
-
-/* Data Format Registers */
-#define REG_CCP_DATA_FORMAT_MSB                 0x0112
-#define REG_CCP_DATA_FORMAT_LSB                 0x0113
-
-/* Output Size */
-#define REG_X_OUTPUT_SIZE_MSB                   0x034C
-#define REG_X_OUTPUT_SIZE_LSB                   0x034D
-#define REG_Y_OUTPUT_SIZE_MSB                   0x034E
-#define REG_Y_OUTPUT_SIZE_LSB                   0x034F
-
-/* Binning */
-#define REG_X_EVEN_INC                          0x0381
-#define REG_X_ODD_INC                           0x0383
-#define REG_Y_EVEN_INC                          0x0385
-#define REG_Y_ODD_INC                           0x0387
-/*Reserved register */
-#define REG_BINNING_ENABLE                      0x3014
-
-/* Frame Fotmat */
-#define REG_FRAME_LENGTH_LINES_MSB              0x0340
-#define REG_FRAME_LENGTH_LINES_LSB              0x0341
-#define REG_LINE_LENGTH_PCK_MSB                 0x0342
-#define REG_LINE_LENGTH_PCK_LSB                 0x0343
-
-/* MSR setting */
-/* Reserved registers */
-#define REG_SHADE_CLK_ENABLE                    0x30AC
-#define REG_SEL_CCP                             0x30C4
-#define REG_VPIX                                0x3024
-#define REG_CLAMP_ON                            0x3015
-#define REG_OFFSET                              0x307E
-
-/* CDS timing settings */
-/* Reserved registers */
-#define REG_LD_START                            0x3000
-#define REG_LD_END                              0x3001
-#define REG_SL_START                            0x3002
-#define REG_SL_END                              0x3003
-#define REG_RX_START                            0x3004
-#define REG_S1_START                            0x3005
-#define REG_S1_END                              0x3006
-#define REG_S1S_START                           0x3007
-#define REG_S1S_END                             0x3008
-#define REG_S3_START                            0x3009
-#define REG_S3_END                              0x300A
-#define REG_CMP_EN_START                        0x300B
-#define REG_CLP_SL_START                        0x300C
-#define REG_CLP_SL_END                          0x300D
-#define REG_OFF_START                           0x300E
-#define REG_RMP_EN_START                        0x300F
-#define REG_TX_START                            0x3010
-#define REG_TX_END                              0x3011
-#define REG_STX_WIDTH                           0x3012
-#define REG_TYPE1_AF_ENABLE                     0x3130
-#define DRIVER_ENABLED                          0x0001
-#define AUTO_START_ENABLED                      0x0010
-#define REG_NEW_POSITION                        0x3131
-#define REG_3152_RESERVED                       0x3152
-#define REG_315A_RESERVED                       0x315A
-#define REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB 0x0204
-#define REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB 0x0205
-#define REG_FINE_INTEGRATION_TIME               0x0200
-#define REG_COARSE_INTEGRATION_TIME             0x0202
-#define REG_COARSE_INTEGRATION_TIME_LSB   0x0203
-
-/* Mode select register */
-#define S5K3E2FX_REG_MODE_SELECT                0x0100
-#define S5K3E2FX_MODE_SELECT_STREAM             0x01   /* start streaming */
-#define S5K3E2FX_MODE_SELECT_SW_STANDBY 0x00   /* software standby */
-#define S5K3E2FX_REG_SOFTWARE_RESET   0x0103
-#define S5K3E2FX_SOFTWARE_RESET                 0x01
-#define REG_TEST_PATTERN_MODE                   0x0601
-
-struct reg_struct {
-        uint8_t pre_pll_clk_div;               /* 0x0305 */
-        uint8_t pll_multiplier_msb;            /* 0x0306 */
-        uint8_t pll_multiplier_lsb;            /* 0x0307 */
-        uint8_t vt_pix_clk_div;                /* 0x0301 */
-        uint8_t vt_sys_clk_div;                /* 0x0303 */
-        uint8_t op_pix_clk_div;                /* 0x0309 */
-        uint8_t op_sys_clk_div;                /* 0x030B */
-        uint8_t ccp_data_format_msb;           /* 0x0112 */
-        uint8_t ccp_data_format_lsb;           /* 0x0113 */
-        uint8_t x_output_size_msb;             /* 0x034C */
-        uint8_t x_output_size_lsb;             /* 0x034D */
-        uint8_t y_output_size_msb;             /* 0x034E */
-        uint8_t y_output_size_lsb;             /* 0x034F */
-        uint8_t x_even_inc;                    /* 0x0381 */
-        uint8_t x_odd_inc;                     /* 0x0383 */
-        uint8_t y_even_inc;                    /* 0x0385 */
-        uint8_t y_odd_inc;                     /* 0x0387 */
-        uint8_t binning_enable;                /* 0x3014 */
-        uint8_t frame_length_lines_msb;        /* 0x0340 */
-        uint8_t frame_length_lines_lsb;        /* 0x0341 */
-        uint8_t line_length_pck_msb;           /* 0x0342 */
-        uint8_t line_length_pck_lsb;           /* 0x0343 */
-        uint8_t shade_clk_enable ;             /* 0x30AC */
-        uint8_t sel_ccp;                       /* 0x30C4 */
-        uint8_t vpix;                          /* 0x3024 */
-        uint8_t clamp_on;                      /* 0x3015 */
-        uint8_t offset;                        /* 0x307E */
-        uint8_t ld_start;                      /* 0x3000 */
-        uint8_t ld_end;                        /* 0x3001 */
-        uint8_t sl_start;                      /* 0x3002 */
-        uint8_t sl_end;                        /* 0x3003 */
-        uint8_t rx_start;                      /* 0x3004 */
-        uint8_t s1_start;                      /* 0x3005 */
-        uint8_t s1_end;                        /* 0x3006 */
-        uint8_t s1s_start;                     /* 0x3007 */
-        uint8_t s1s_end;                       /* 0x3008 */
-        uint8_t s3_start;                      /* 0x3009 */
-        uint8_t s3_end;                        /* 0x300A */
-        uint8_t cmp_en_start;                  /* 0x300B */
-        uint8_t clp_sl_start;                  /* 0x300C */
-        uint8_t clp_sl_end;                    /* 0x300D */
-        uint8_t off_start;                     /* 0x300E */
-        uint8_t rmp_en_start;                  /* 0x300F */
-        uint8_t tx_start;                      /* 0x3010 */
-        uint8_t tx_end;                        /* 0x3011 */
-        uint8_t stx_width;                     /* 0x3012 */
-        uint8_t reg_3152_reserved;             /* 0x3152 */
-        uint8_t reg_315A_reserved;             /* 0x315A */
-        uint8_t analogue_gain_code_global_msb; /* 0x0204 */
-        uint8_t analogue_gain_code_global_lsb; /* 0x0205 */
-        uint8_t fine_integration_time;         /* 0x0200 */
-        uint8_t coarse_integration_time;       /* 0x0202 */
-        uint32_t size_h;
-        uint32_t blk_l;
-        uint32_t size_w;
-        uint32_t blk_p;
-};
-
-struct reg_struct s5k3e2fx_reg_pat[2] = {
-        { /* Preview */
-                0x06,  /* pre_pll_clk_div       REG=0x0305 */
-                0x00,  /* pll_multiplier_msb    REG=0x0306 */
-                0x88,  /* pll_multiplier_lsb    REG=0x0307 */
-                0x0a,  /* vt_pix_clk_div        REG=0x0301 */
-                0x01,  /* vt_sys_clk_div        REG=0x0303 */
-                0x0a,  /* op_pix_clk_div        REG=0x0309 */
-                0x01,  /* op_sys_clk_div        REG=0x030B */
-                0x0a,  /* ccp_data_format_msb   REG=0x0112 */
-                0x0a,  /* ccp_data_format_lsb   REG=0x0113 */
-                0x05,  /* x_output_size_msb     REG=0x034C */
-                0x10,  /* x_output_size_lsb     REG=0x034D */
-                0x03,  /* y_output_size_msb     REG=0x034E */
-                0xcc,  /* y_output_size_lsb     REG=0x034F */
-
-        /* enable binning for preview */
-                0x01,  /* x_even_inc             REG=0x0381 */
-                0x01,  /* x_odd_inc              REG=0x0383 */
-                0x01,  /* y_even_inc             REG=0x0385 */
-                0x03,  /* y_odd_inc              REG=0x0387 */
-                0x06,  /* binning_enable         REG=0x3014 */
-
-                0x03,  /* frame_length_lines_msb        REG=0x0340 */
-                0xde,  /* frame_length_lines_lsb        REG=0x0341 */
-                0x0a,  /* line_length_pck_msb           REG=0x0342 */
-                0xac,  /* line_length_pck_lsb           REG=0x0343 */
-                0x81,  /* shade_clk_enable              REG=0x30AC */
-                0x01,  /* sel_ccp                       REG=0x30C4 */
-                0x04,  /* vpix                          REG=0x3024 */
-                0x00,  /* clamp_on                      REG=0x3015 */
-                0x02,  /* offset                        REG=0x307E */
-                0x03,  /* ld_start                      REG=0x3000 */
-                0x9c,  /* ld_end                        REG=0x3001 */
-                0x02,  /* sl_start                      REG=0x3002 */
-                0x9e,  /* sl_end                        REG=0x3003 */
-                0x05,  /* rx_start                      REG=0x3004 */
-                0x0f,  /* s1_start                      REG=0x3005 */
-                0x24,  /* s1_end                        REG=0x3006 */
-                0x7c,  /* s1s_start                     REG=0x3007 */
-                0x9a,  /* s1s_end                       REG=0x3008 */
-                0x10,  /* s3_start                      REG=0x3009 */
-                0x14,  /* s3_end                        REG=0x300A */
-                0x10,  /* cmp_en_start                  REG=0x300B */
-                0x04,  /* clp_sl_start                  REG=0x300C */
-                0x26,  /* clp_sl_end                    REG=0x300D */
-                0x02,  /* off_start                     REG=0x300E */
-                0x0e,  /* rmp_en_start                  REG=0x300F */
-                0x30,  /* tx_start                      REG=0x3010 */
-                0x4e,  /* tx_end                        REG=0x3011 */
-                0x1E,  /* stx_width                     REG=0x3012 */
-                0x08,  /* reg_3152_reserved             REG=0x3152 */
-                0x10,  /* reg_315A_reserved             REG=0x315A */
-                0x00,  /* analogue_gain_code_global_msb REG=0x0204 */
-                0x80,  /* analogue_gain_code_global_lsb REG=0x0205 */
-                0x02,  /* fine_integration_time         REG=0x0200 */
-                0x03,  /* coarse_integration_time       REG=0x0202 */
-                972,
-                18,
-                1296,
-                1436
-        },
-        { /* Snapshot */
-                0x06,  /* pre_pll_clk_div               REG=0x0305 */
-                0x00,  /* pll_multiplier_msb            REG=0x0306 */
-                0x88,  /* pll_multiplier_lsb            REG=0x0307 */
-                0x0a,  /* vt_pix_clk_div                REG=0x0301 */
-                0x01,  /* vt_sys_clk_div                REG=0x0303 */
-                0x0a,  /* op_pix_clk_div                REG=0x0309 */
-                0x01,  /* op_sys_clk_div                REG=0x030B */
-                0x0a,  /* ccp_data_format_msb           REG=0x0112 */
-                0x0a,  /* ccp_data_format_lsb           REG=0x0113 */
-                0x0a,  /* x_output_size_msb             REG=0x034C */
-                0x30,  /* x_output_size_lsb             REG=0x034D */
-                0x07,  /* y_output_size_msb             REG=0x034E */
-                0xa8,  /* y_output_size_lsb             REG=0x034F */
-
-        /* disable binning for snapshot */
-                0x01,  /* x_even_inc                    REG=0x0381 */
-                0x01,  /* x_odd_inc                     REG=0x0383 */
-                0x01,  /* y_even_inc                    REG=0x0385 */
-                0x01,  /* y_odd_inc                     REG=0x0387 */
-                0x00,  /* binning_enable                REG=0x3014 */
-
-                0x07,  /* frame_length_lines_msb        REG=0x0340 */
-                0xb6,  /* frame_length_lines_lsb        REG=0x0341 */
-                0x0a,  /* line_length_pck_msb           REG=0x0342 */
-                0xac,  /* line_length_pck_lsb           REG=0x0343 */
-                0x81,  /* shade_clk_enable              REG=0x30AC */
-                0x01,  /* sel_ccp                       REG=0x30C4 */
-                0x04,  /* vpix                          REG=0x3024 */
-                0x00,  /* clamp_on                      REG=0x3015 */
-                0x02,  /* offset                        REG=0x307E */
-                0x03,  /* ld_start                      REG=0x3000 */
-                0x9c,  /* ld_end                        REG=0x3001 */
-                0x02,  /* sl_start                      REG=0x3002 */
-                0x9e,  /* sl_end                        REG=0x3003 */
-                0x05,  /* rx_start                      REG=0x3004 */
-                0x0f,  /* s1_start                      REG=0x3005 */
-                0x24,  /* s1_end                        REG=0x3006 */
-                0x7c,  /* s1s_start                     REG=0x3007 */
-                0x9a,  /* s1s_end                       REG=0x3008 */
-                0x10,  /* s3_start                      REG=0x3009 */
-                0x14,  /* s3_end                        REG=0x300A */
-                0x10,  /* cmp_en_start                  REG=0x300B */
-                0x04,  /* clp_sl_start                  REG=0x300C */
-                0x26,  /* clp_sl_end                    REG=0x300D */
-                0x02,  /* off_start                     REG=0x300E */
-                0x0e,  /* rmp_en_start                  REG=0x300F */
-                0x30,  /* tx_start                      REG=0x3010 */
-                0x4e,  /* tx_end                        REG=0x3011 */
-                0x1E,  /* stx_width                     REG=0x3012 */
-                0x08,  /* reg_3152_reserved             REG=0x3152 */
-                0x10,  /* reg_315A_reserved             REG=0x315A */
-                0x00,  /* analogue_gain_code_global_msb REG=0x0204 */
-                0x80,  /* analogue_gain_code_global_lsb REG=0x0205 */
-                0x02,  /* fine_integration_time         REG=0x0200 */
-                0x03,  /* coarse_integration_time       REG=0x0202 */
-                1960,
-                14,
-                2608,
-                124
-        }
-};
-
-struct s5k3e2fx_work {
-        struct work_struct work;
-};
-static struct s5k3e2fx_work *s5k3e2fx_sensorw;
-static struct i2c_client *s5k3e2fx_client;
-
-struct s5k3e2fx_ctrl {
-        const struct msm_camera_sensor_info *sensordata;
-
-        int sensormode;
-        uint32_t fps_divider; /* init to 1 * 0x00000400 */
-        uint32_t pict_fps_divider; /* init to 1 * 0x00000400 */
-
-        uint16_t curr_lens_pos;
-        uint16_t init_curr_lens_pos;
-        uint16_t my_reg_gain;
-        uint32_t my_reg_line_count;
-
-        enum msm_s_resolution prev_res;
-        enum msm_s_resolution pict_res;
-        enum msm_s_resolution curr_res;
-        enum msm_s_test_mode  set_test;
-};
-
-struct s5k3e2fx_i2c_reg_conf {
-        unsigned short waddr;
-        unsigned char  bdata;
-};
-
-static struct s5k3e2fx_ctrl *s5k3e2fx_ctrl;
-static DECLARE_WAIT_QUEUE_HEAD(s5k3e2fx_wait_queue);
-DECLARE_MUTEX(s5k3e2fx_sem);
-
-static int s5k3e2fx_i2c_rxdata(unsigned short saddr, unsigned char *rxdata,
-        int length)
-{
-        struct i2c_msg msgs[] = {
-                {
-                        .addr   = saddr,
-                        .flags = 0,
-                        .len   = 2,
-                        .buf   = rxdata,
-                },
-                {
-                        .addr   = saddr,
-                        .flags = I2C_M_RD,
-                        .len   = length,
-                        .buf   = rxdata,
-                },
-        };
-
-        if (i2c_transfer(s5k3e2fx_client->adapter, msgs, 2) < 0) {
-                CDBG("s5k3e2fx_i2c_rxdata failed!\n");
-                return -EIO;
-        }
-
-        return 0;
-}
-
-static int32_t s5k3e2fx_i2c_txdata(unsigned short saddr,
-        unsigned char *txdata, int length)
-{
-        struct i2c_msg msg[] = {
-                {
-                .addr  = saddr,
-                .flags = 0,
-                .len = length,
-                .buf = txdata,
-                },
-        };
-
-        if (i2c_transfer(s5k3e2fx_client->adapter, msg, 1) < 0) {
-                CDBG("s5k3e2fx_i2c_txdata failed\n");
-                return -EIO;
-        }
-
-        return 0;
-}
-
-static int32_t s5k3e2fx_i2c_write_b(unsigned short saddr, unsigned short waddr,
-        unsigned char bdata)
-{
-        int32_t rc = -EIO;
-        unsigned char buf[4];
-
-        memset(buf, 0, sizeof(buf));
-        buf[0] = (waddr & 0xFF00)>>8;
-        buf[1] = (waddr & 0x00FF);
-        buf[2] = bdata;
-
-        rc = s5k3e2fx_i2c_txdata(saddr, buf, 3);
-
-        if (rc < 0)
-                CDBG("i2c_write_w failed, addr = 0x%x, val = 0x%x!\n",
-                        waddr, bdata);
-
-        return rc;
-}
-
-static int32_t s5k3e2fx_i2c_write_table(
-        struct s5k3e2fx_i2c_reg_conf *reg_cfg_tbl, int num)
-{
-        int i;
-        int32_t rc = -EIO;
-        for (i = 0; i < num; i++) {
-                if (rc < 0)
-                        break;
-                reg_cfg_tbl++;
-        }
-
-        return rc;
-}
-
-static int32_t s5k3e2fx_i2c_read_w(unsigned short saddr, unsigned short raddr,
-        unsigned short *rdata)
-{
-        int32_t rc = 0;
-        unsigned char buf[4];
-
-        if (!rdata)
-                return -EIO;
-
-        memset(buf, 0, sizeof(buf));
-
-        buf[0] = (raddr & 0xFF00)>>8;
-        buf[1] = (raddr & 0x00FF);
-
-        rc = s5k3e2fx_i2c_rxdata(saddr, buf, 2);
-        if (rc < 0)
-                return rc;
-
-        *rdata = buf[0] << 8 | buf[1];
-
-        if (rc < 0)
-                CDBG("s5k3e2fx_i2c_read failed!\n");
-
-        return rc;
-}
-
-static int s5k3e2fx_probe_init_done(const struct msm_camera_sensor_info *data)
-{
-        gpio_direction_output(data->sensor_reset, 0);
-        gpio_free(data->sensor_reset);
-        return 0;
-}
-
-static int s5k3e2fx_probe_init_sensor(const struct msm_camera_sensor_info *data)
-{
-        int32_t  rc;
-        uint16_t chipid = 0;
-
-        rc = gpio_request(data->sensor_reset, "s5k3e2fx");
-        if (!rc)
-                gpio_direction_output(data->sensor_reset, 1);
-        else
-                goto init_probe_done;
-
-        mdelay(20);
-
-        CDBG("s5k3e2fx_sensor_init(): reseting sensor.\n");
-
-        rc = s5k3e2fx_i2c_read_w(s5k3e2fx_client->addr,
-                S5K3E2FX_REG_MODEL_ID, &chipid);
-        if (rc < 0)
-                goto init_probe_fail;
-
-        if (chipid != S5K3E2FX_MODEL_ID) {
-                CDBG("S5K3E2FX wrong model_id = 0x%x\n", chipid);
-                rc = -ENODEV;
-                goto init_probe_fail;
-        }
-
-        goto init_probe_done;
-
-init_probe_fail:
-        s5k3e2fx_probe_init_done(data);
-init_probe_done:
-        return rc;
-}
-
-static int s5k3e2fx_init_client(struct i2c_client *client)
-{
-        /* Initialize the MSM_CAMI2C Chip */
-        init_waitqueue_head(&s5k3e2fx_wait_queue);
-        return 0;
-}
-
-static const struct i2c_device_id s5k3e2fx_i2c_id[] = {
-        { "s5k3e2fx", 0},
-        { }
-};
-
-static int s5k3e2fx_i2c_probe(struct i2c_client *client,
-        const struct i2c_device_id *id)
-{
-        int rc = 0;
-        CDBG("s5k3e2fx_probe called!\n");
-
-        if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-                CDBG("i2c_check_functionality failed\n");
-                goto probe_failure;
-        }
-
-        s5k3e2fx_sensorw = kzalloc(sizeof(struct s5k3e2fx_work), GFP_KERNEL);
-        if (!s5k3e2fx_sensorw) {
-                CDBG("kzalloc failed.\n");
-                rc = -ENOMEM;
-                goto probe_failure;
-        }
-
-        i2c_set_clientdata(client, s5k3e2fx_sensorw);
-        s5k3e2fx_init_client(client);
-        s5k3e2fx_client = client;
-
-        mdelay(50);
-
-        CDBG("s5k3e2fx_probe successed! rc = %d\n", rc);
-        return 0;
-
-probe_failure:
-        CDBG("s5k3e2fx_probe failed! rc = %d\n", rc);
-        return rc;
-}
-
-static struct i2c_driver s5k3e2fx_i2c_driver = {
-        .id_table = s5k3e2fx_i2c_id,
-        .probe  = s5k3e2fx_i2c_probe,
-        .remove = __exit_p(s5k3e2fx_i2c_remove),
-        .driver = {
-                .name = "s5k3e2fx",
-        },
-};
-
-static int32_t s5k3e2fx_test(enum msm_s_test_mode mo)
-{
-        int32_t rc = 0;
-
-        if (mo == S_TEST_OFF)
-                rc = 0;
-        else
-                rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
-                        REG_TEST_PATTERN_MODE, (uint16_t)mo);
-
-        return rc;
-}
-
-static int32_t s5k3e2fx_setting(enum msm_s_reg_update rupdate,
-        enum msm_s_setting rt)
-{
-        int32_t rc = 0;
-        uint16_t num_lperf;
-
-        switch (rupdate) {
-        case S_UPDATE_PERIODIC:
-        if (rt == S_RES_PREVIEW || rt == S_RES_CAPTURE) {
-
-                struct s5k3e2fx_i2c_reg_conf tbl_1[] = {
-                {REG_CCP_DATA_FORMAT_MSB, s5k3e2fx_reg_pat[rt].ccp_data_format_msb},
-                {REG_CCP_DATA_FORMAT_LSB, s5k3e2fx_reg_pat[rt].ccp_data_format_lsb},
-                {REG_X_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].x_output_size_msb},
-                {REG_X_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].x_output_size_lsb},
-                {REG_Y_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].y_output_size_msb},
-                {REG_Y_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].y_output_size_lsb},
-                {REG_X_EVEN_INC, s5k3e2fx_reg_pat[rt].x_even_inc},
-                {REG_X_ODD_INC,  s5k3e2fx_reg_pat[rt].x_odd_inc},
-                {REG_Y_EVEN_INC, s5k3e2fx_reg_pat[rt].y_even_inc},
-                {REG_Y_ODD_INC,  s5k3e2fx_reg_pat[rt].y_odd_inc},
-                {REG_BINNING_ENABLE, s5k3e2fx_reg_pat[rt].binning_enable},
-                };
-
-                struct s5k3e2fx_i2c_reg_conf tbl_2[] = {
-                        {REG_FRAME_LENGTH_LINES_MSB, 0},
-                        {REG_FRAME_LENGTH_LINES_LSB, 0},
-                        {REG_LINE_LENGTH_PCK_MSB, s5k3e2fx_reg_pat[rt].line_length_pck_msb},
-                        {REG_LINE_LENGTH_PCK_LSB, s5k3e2fx_reg_pat[rt].line_length_pck_lsb},
-                        {REG_SHADE_CLK_ENABLE, s5k3e2fx_reg_pat[rt].shade_clk_enable},
-                        {REG_SEL_CCP, s5k3e2fx_reg_pat[rt].sel_ccp},
-                        {REG_VPIX, s5k3e2fx_reg_pat[rt].vpix},
-                        {REG_CLAMP_ON, s5k3e2fx_reg_pat[rt].clamp_on},
-                        {REG_OFFSET, s5k3e2fx_reg_pat[rt].offset},
-                        {REG_LD_START, s5k3e2fx_reg_pat[rt].ld_start},
-                        {REG_LD_END, s5k3e2fx_reg_pat[rt].ld_end},
-                        {REG_SL_START, s5k3e2fx_reg_pat[rt].sl_start},
-                        {REG_SL_END, s5k3e2fx_reg_pat[rt].sl_end},
-                        {REG_RX_START, s5k3e2fx_reg_pat[rt].rx_start},
-                        {REG_S1_START, s5k3e2fx_reg_pat[rt].s1_start},
-                        {REG_S1_END, s5k3e2fx_reg_pat[rt].s1_end},
-                        {REG_S1S_START, s5k3e2fx_reg_pat[rt].s1s_start},
-                        {REG_S1S_END, s5k3e2fx_reg_pat[rt].s1s_end},
-                        {REG_S3_START, s5k3e2fx_reg_pat[rt].s3_start},
-                        {REG_S3_END, s5k3e2fx_reg_pat[rt].s3_end},
-                        {REG_CMP_EN_START, s5k3e2fx_reg_pat[rt].cmp_en_start},
-                        {REG_CLP_SL_START, s5k3e2fx_reg_pat[rt].clp_sl_start},
-                        {REG_CLP_SL_END, s5k3e2fx_reg_pat[rt].clp_sl_end},
-                        {REG_OFF_START, s5k3e2fx_reg_pat[rt].off_start},
-                        {REG_RMP_EN_START, s5k3e2fx_reg_pat[rt].rmp_en_start},
-                        {REG_TX_START, s5k3e2fx_reg_pat[rt].tx_start},
-                        {REG_TX_END, s5k3e2fx_reg_pat[rt].tx_end},
-                        {REG_STX_WIDTH, s5k3e2fx_reg_pat[rt].stx_width},
-                        {REG_3152_RESERVED, s5k3e2fx_reg_pat[rt].reg_3152_reserved},
-                        {REG_315A_RESERVED, s5k3e2fx_reg_pat[rt].reg_315A_reserved},
-                        {REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_msb},
-                        {REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_lsb},
-                        {REG_FINE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].fine_integration_time},
-                        {REG_COARSE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].coarse_integration_time},
-                        {S5K3E2FX_REG_MODE_SELECT, S5K3E2FX_MODE_SELECT_STREAM},
-                };
-
-                rc = s5k3e2fx_i2c_write_table(&tbl_1[0],
-                        ARRAY_SIZE(tbl_1));
-                if (rc < 0)
-                        return rc;
-
-                num_lperf =
-                        (uint16_t)((s5k3e2fx_reg_pat[rt].frame_length_lines_msb << 8) & 0xFF00) +
-                                s5k3e2fx_reg_pat[rt].frame_length_lines_lsb;
-
-                num_lperf = num_lperf * s5k3e2fx_ctrl->fps_divider / 0x0400;
-
-                tbl_2[0] = (struct s5k3e2fx_i2c_reg_conf) {REG_FRAME_LENGTH_LINES_MSB, (num_lperf & 0xFF00) >> 8};
-                tbl_2[1] = (struct s5k3e2fx_i2c_reg_conf) {REG_FRAME_LENGTH_LINES_LSB, (num_lperf & 0x00FF)};
-
-                rc = s5k3e2fx_i2c_write_table(&tbl_2[0],
-                        ARRAY_SIZE(tbl_2));
-                if (rc < 0)
-                        return rc;
-
-                mdelay(5);
-
-                rc = s5k3e2fx_test(s5k3e2fx_ctrl->set_test);
-                if (rc < 0)
-                        return rc;
-        }
-        break; /* UPDATE_PERIODIC */
-
-        case S_REG_INIT:
-        if (rt == S_RES_PREVIEW || rt == S_RES_CAPTURE) {
-
-                struct s5k3e2fx_i2c_reg_conf tbl_3[] = {
-                        {S5K3E2FX_REG_SOFTWARE_RESET, S5K3E2FX_SOFTWARE_RESET},
-                        {S5K3E2FX_REG_MODE_SELECT, S5K3E2FX_MODE_SELECT_SW_STANDBY},
-                        /* PLL setting */
-                        {REG_PRE_PLL_CLK_DIV, s5k3e2fx_reg_pat[rt].pre_pll_clk_div},
-                        {REG_PLL_MULTIPLIER_MSB, s5k3e2fx_reg_pat[rt].pll_multiplier_msb},
-                        {REG_PLL_MULTIPLIER_LSB, s5k3e2fx_reg_pat[rt].pll_multiplier_lsb},
-                        {REG_VT_PIX_CLK_DIV, s5k3e2fx_reg_pat[rt].vt_pix_clk_div},
-                        {REG_VT_SYS_CLK_DIV, s5k3e2fx_reg_pat[rt].vt_sys_clk_div},
-                        {REG_OP_PIX_CLK_DIV, s5k3e2fx_reg_pat[rt].op_pix_clk_div},
-                        {REG_OP_SYS_CLK_DIV, s5k3e2fx_reg_pat[rt].op_sys_clk_div},
-                        /*Data Format */
-                        {REG_CCP_DATA_FORMAT_MSB, s5k3e2fx_reg_pat[rt].ccp_data_format_msb},
-                        {REG_CCP_DATA_FORMAT_LSB, s5k3e2fx_reg_pat[rt].ccp_data_format_lsb},
-                        /*Output Size */
-                        {REG_X_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].x_output_size_msb},
-                        {REG_X_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].x_output_size_lsb},
-                        {REG_Y_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].y_output_size_msb},
-                        {REG_Y_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].y_output_size_lsb},
-                        /* Binning */
-                        {REG_X_EVEN_INC, s5k3e2fx_reg_pat[rt].x_even_inc},
-                        {REG_X_ODD_INC, s5k3e2fx_reg_pat[rt].x_odd_inc },
-                        {REG_Y_EVEN_INC, s5k3e2fx_reg_pat[rt].y_even_inc},
-                        {REG_Y_ODD_INC, s5k3e2fx_reg_pat[rt].y_odd_inc},
-                        {REG_BINNING_ENABLE, s5k3e2fx_reg_pat[rt].binning_enable},
-                        /* Frame format */
-                        {REG_FRAME_LENGTH_LINES_MSB, s5k3e2fx_reg_pat[rt].frame_length_lines_msb},
-                        {REG_FRAME_LENGTH_LINES_LSB, s5k3e2fx_reg_pat[rt].frame_length_lines_lsb},
-                        {REG_LINE_LENGTH_PCK_MSB, s5k3e2fx_reg_pat[rt].line_length_pck_msb},
-                        {REG_LINE_LENGTH_PCK_LSB, s5k3e2fx_reg_pat[rt].line_length_pck_lsb},
-                        /* MSR setting */
-                        {REG_SHADE_CLK_ENABLE, s5k3e2fx_reg_pat[rt].shade_clk_enable},
-                        {REG_SEL_CCP, s5k3e2fx_reg_pat[rt].sel_ccp},
-                        {REG_VPIX, s5k3e2fx_reg_pat[rt].vpix},
-                        {REG_CLAMP_ON, s5k3e2fx_reg_pat[rt].clamp_on},
-                        {REG_OFFSET, s5k3e2fx_reg_pat[rt].offset},
-                        /* CDS timing setting */
-                        {REG_LD_START, s5k3e2fx_reg_pat[rt].ld_start},
-                        {REG_LD_END, s5k3e2fx_reg_pat[rt].ld_end},
-                        {REG_SL_START, s5k3e2fx_reg_pat[rt].sl_start},
-                        {REG_SL_END, s5k3e2fx_reg_pat[rt].sl_end},
-                        {REG_RX_START, s5k3e2fx_reg_pat[rt].rx_start},
-                        {REG_S1_START, s5k3e2fx_reg_pat[rt].s1_start},
-                        {REG_S1_END, s5k3e2fx_reg_pat[rt].s1_end},
-                        {REG_S1S_START, s5k3e2fx_reg_pat[rt].s1s_start},
-                        {REG_S1S_END, s5k3e2fx_reg_pat[rt].s1s_end},
-                        {REG_S3_START, s5k3e2fx_reg_pat[rt].s3_start},
-                        {REG_S3_END, s5k3e2fx_reg_pat[rt].s3_end},
-                        {REG_CMP_EN_START, s5k3e2fx_reg_pat[rt].cmp_en_start},
-                        {REG_CLP_SL_START, s5k3e2fx_reg_pat[rt].clp_sl_start},
-                        {REG_CLP_SL_END, s5k3e2fx_reg_pat[rt].clp_sl_end},
-                        {REG_OFF_START, s5k3e2fx_reg_pat[rt].off_start},
-                        {REG_RMP_EN_START, s5k3e2fx_reg_pat[rt].rmp_en_start},
-                        {REG_TX_START, s5k3e2fx_reg_pat[rt].tx_start},
-                        {REG_TX_END, s5k3e2fx_reg_pat[rt].tx_end},
-                        {REG_STX_WIDTH, s5k3e2fx_reg_pat[rt].stx_width},
-                        {REG_3152_RESERVED, s5k3e2fx_reg_pat[rt].reg_3152_reserved},
-                        {REG_315A_RESERVED, s5k3e2fx_reg_pat[rt].reg_315A_reserved},
-                        {REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_msb},
-                        {REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_lsb},
-                        {REG_FINE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].fine_integration_time},
-                        {REG_COARSE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].coarse_integration_time},
-                        {S5K3E2FX_REG_MODE_SELECT, S5K3E2FX_MODE_SELECT_STREAM},
-                };
-
-                /* reset fps_divider */
-                s5k3e2fx_ctrl->fps_divider = 1 * 0x0400;
-                rc = s5k3e2fx_i2c_write_table(&tbl_3[0],
-                        ARRAY_SIZE(tbl_3));
-                if (rc < 0)
-                        return rc;
-        }
-        break; /* case REG_INIT: */
-
-        default:
-                rc = -EINVAL;
-                break;
-        } /* switch (rupdate) */
-
-        return rc;
-}
-
-static int s5k3e2fx_sensor_open_init(const struct msm_camera_sensor_info *data)
-{
-        int32_t  rc;
-
-        s5k3e2fx_ctrl = kzalloc(sizeof(struct s5k3e2fx_ctrl), GFP_KERNEL);
-        if (!s5k3e2fx_ctrl) {
-                CDBG("s5k3e2fx_init failed!\n");
-                rc = -ENOMEM;
-                goto init_done;
-        }
-
-        s5k3e2fx_ctrl->fps_divider = 1 * 0x00000400;
-        s5k3e2fx_ctrl->pict_fps_divider = 1 * 0x00000400;
-        s5k3e2fx_ctrl->set_test = S_TEST_OFF;
-        s5k3e2fx_ctrl->prev_res = S_QTR_SIZE;
-        s5k3e2fx_ctrl->pict_res = S_FULL_SIZE;
-
-        if (data)
-                s5k3e2fx_ctrl->sensordata = data;
-
-        /* enable mclk first */
-        msm_camio_clk_rate_set(24000000);
-        mdelay(20);
-
-        msm_camio_camif_pad_reg_reset();
-        mdelay(20);
-
-        rc = s5k3e2fx_probe_init_sensor(data);
-        if (rc < 0)
-                goto init_fail1;
-
-        if (s5k3e2fx_ctrl->prev_res == S_QTR_SIZE)
-                rc = s5k3e2fx_setting(S_REG_INIT, S_RES_PREVIEW);
-        else
-                rc = s5k3e2fx_setting(S_REG_INIT, S_RES_CAPTURE);
-
-        if (rc < 0) {
-                CDBG("s5k3e2fx_setting failed. rc = %d\n", rc);
-                goto init_fail1;
-        }
-
-        /* initialize AF */
-        rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr, 0x3146, 0x3A);
-        if (rc < 0)
-                goto init_fail1;
-
-        rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr, 0x3130, 0x03);
-        if (rc < 0)
-                goto init_fail1;
-
-        goto init_done;
-
-init_fail1:
-        s5k3e2fx_probe_init_done(data);
-        kfree(s5k3e2fx_ctrl);
-init_done:
-        return rc;
-}
-
-static int32_t s5k3e2fx_power_down(void)
-{
-        int32_t rc = 0;
-        return rc;
-}
-
-static int s5k3e2fx_sensor_release(void)
-{
-        int rc = -EBADF;
-
-        down(&s5k3e2fx_sem);
-
-        s5k3e2fx_power_down();
-
-        gpio_direction_output(s5k3e2fx_ctrl->sensordata->sensor_reset,
-                0);
-        gpio_free(s5k3e2fx_ctrl->sensordata->sensor_reset);
-
-        kfree(s5k3e2fx_ctrl);
-        s5k3e2fx_ctrl = NULL;
-
-        CDBG("s5k3e2fx_release completed\n");
-
-        up(&s5k3e2fx_sem);
-        return rc;
-}
-
-static void s5k3e2fx_get_pict_fps(uint16_t fps, uint16_t *pfps)
-{
-        /* input fps is preview fps in Q8 format */
-        uint32_t divider;   /* Q10 */
-
-        divider = (uint32_t)
-                ((s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
-                        s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l) *
-                 (s5k3e2fx_reg_pat[S_RES_PREVIEW].size_w +
-                        s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_p)) * 0x00000400 /
-                ((s5k3e2fx_reg_pat[S_RES_CAPTURE].size_h +
-                        s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l) *
-                 (s5k3e2fx_reg_pat[S_RES_CAPTURE].size_w +
-                        s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p));
-
-        /* Verify PCLK settings and frame sizes. */
-        *pfps = (uint16_t)(fps * divider / 0x00000400);
-}
-
-static uint16_t s5k3e2fx_get_prev_lines_pf(void)
-{
-        return (s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
-                s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l);
-}
-
-static uint16_t s5k3e2fx_get_prev_pixels_pl(void)
-{
-        return s5k3e2fx_reg_pat[S_RES_PREVIEW].size_w +
-                s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_p;
-}
-
-static uint16_t s5k3e2fx_get_pict_lines_pf(void)
-{
-        return s5k3e2fx_reg_pat[S_RES_CAPTURE].size_h +
-                s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l;
-}
-
-static uint16_t s5k3e2fx_get_pict_pixels_pl(void)
-{
-        return s5k3e2fx_reg_pat[S_RES_CAPTURE].size_w +
-                s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p;
-}
-
-static uint32_t s5k3e2fx_get_pict_max_exp_lc(void)
-{
-        uint32_t snapshot_lines_per_frame;
-
-        if (s5k3e2fx_ctrl->pict_res == S_QTR_SIZE)
-                snapshot_lines_per_frame =
-                s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
-                s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l;
-        else
-                snapshot_lines_per_frame = 3961 * 3;
-
-        return snapshot_lines_per_frame;
-}
-
-static int32_t s5k3e2fx_set_fps(struct fps_cfg *fps)
-{
-        /* input is new fps in Q10 format */
-        int32_t rc = 0;
-
-        s5k3e2fx_ctrl->fps_divider = fps->fps_div;
-
-        rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
-                REG_FRAME_LENGTH_LINES_MSB,
-                (((s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
-                        s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l) *
-                        s5k3e2fx_ctrl->fps_divider / 0x400) & 0xFF00) >> 8);
-        if (rc < 0)
-                goto set_fps_done;
-
-        rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
-                REG_FRAME_LENGTH_LINES_LSB,
-                (((s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
-                        s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l) *
-                        s5k3e2fx_ctrl->fps_divider / 0x400) & 0xFF00));
-
-set_fps_done:
-        return rc;
-}
-
-static int32_t s5k3e2fx_write_exp_gain(uint16_t gain, uint32_t line)
-{
-        int32_t rc = 0;
-
-        uint16_t max_legal_gain = 0x0200;
-        uint32_t ll_ratio; /* Q10 */
-        uint16_t ll_pck, fl_lines;
-        uint16_t offset = 4;
-        uint8_t  gain_msb, gain_lsb;
-        uint8_t  intg_t_msb, intg_t_lsb;
-        uint8_t  ll_pck_msb, ll_pck_lsb, tmp;
-
-        struct s5k3e2fx_i2c_reg_conf tbl[2];
-
-        CDBG("Line:%d s5k3e2fx_write_exp_gain \n", __LINE__);
-
-        if (s5k3e2fx_ctrl->sensormode == SENSOR_PREVIEW_MODE) {
-
-                s5k3e2fx_ctrl->my_reg_gain = gain;
-                s5k3e2fx_ctrl->my_reg_line_count = (uint16_t)line;
-
-                fl_lines = s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
-                        s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l;
-
-                ll_pck = s5k3e2fx_reg_pat[S_RES_PREVIEW].size_w +
-                        s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p;
-
-        } else {
-
-                fl_lines = s5k3e2fx_reg_pat[S_RES_CAPTURE].size_h +
-                        s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l;
-
-                ll_pck = s5k3e2fx_reg_pat[S_RES_CAPTURE].size_w +
-                        s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p;
-        }
-
-        if (gain > max_legal_gain)
-                gain = max_legal_gain;
-
-        /* in Q10 */
-        line = (line * s5k3e2fx_ctrl->fps_divider);
-
-        if (fl_lines < (line / 0x400))
-                ll_ratio = (line / (fl_lines - offset));
-        else
-                ll_ratio = 0x400;
-
-        /* update gain registers */
-        gain_msb = (gain & 0xFF00) >> 8;
-        gain_lsb = gain & 0x00FF;
-        tbl[0].waddr = REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB;
-        tbl[0].bdata = gain_msb;
-        tbl[1].waddr = REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB;
-        tbl[1].bdata = gain_lsb;
-        rc = s5k3e2fx_i2c_write_table(&tbl[0], ARRAY_SIZE(tbl));
-        if (rc < 0)
-                goto write_gain_done;
-
-        ll_pck = ll_pck * ll_ratio;
-        ll_pck_msb = ((ll_pck / 0x400) & 0xFF00) >> 8;
-        ll_pck_lsb = (ll_pck / 0x400) & 0x00FF;
-        tbl[0].waddr = REG_LINE_LENGTH_PCK_MSB;
-        tbl[0].bdata = s5k3e2fx_reg_pat[S_RES_PREVIEW].line_length_pck_msb;
-        tbl[1].waddr = REG_LINE_LENGTH_PCK_LSB;
-        tbl[1].bdata = s5k3e2fx_reg_pat[S_RES_PREVIEW].line_length_pck_lsb;
-        rc = s5k3e2fx_i2c_write_table(&tbl[0], ARRAY_SIZE(tbl));
-        if (rc < 0)
-                goto write_gain_done;
-
-        tmp = (ll_pck * 0x400) / ll_ratio;
-        intg_t_msb = (tmp & 0xFF00) >> 8;
-        intg_t_lsb = (tmp & 0x00FF);
-        tbl[0].waddr = REG_COARSE_INTEGRATION_TIME;
-        tbl[0].bdata = intg_t_msb;
-        tbl[1].waddr = REG_COARSE_INTEGRATION_TIME_LSB;
-        tbl[1].bdata = intg_t_lsb;
-        rc = s5k3e2fx_i2c_write_table(&tbl[0], ARRAY_SIZE(tbl));
-
-write_gain_done:
-        return rc;
-}
-
-static int32_t s5k3e2fx_set_pict_exp_gain(uint16_t gain, uint32_t line)
-{
-        int32_t rc = 0;
-
-        CDBG("Line:%d s5k3e2fx_set_pict_exp_gain \n", __LINE__);
-
-        rc =
-                s5k3e2fx_write_exp_gain(gain, line);
-
-        return rc;
-}
-
-static int32_t s5k3e2fx_video_config(int mode, int res)
-{
-        int32_t rc;
-
-        switch (res) {
-        case S_QTR_SIZE:
-                rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_PREVIEW);
-                if (rc < 0)
-                        return rc;
-
-                CDBG("s5k3e2fx sensor configuration done!\n");
-                break;
-
-        case S_FULL_SIZE:
-                rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_CAPTURE);
-                if (rc < 0)
-                        return rc;
-
-                break;
-
-        default:
-                return 0;
-        } /* switch */
-
-        s5k3e2fx_ctrl->prev_res = res;
-        s5k3e2fx_ctrl->curr_res = res;
-        s5k3e2fx_ctrl->sensormode = mode;
-
-        rc =
-                s5k3e2fx_write_exp_gain(s5k3e2fx_ctrl->my_reg_gain,
-                        s5k3e2fx_ctrl->my_reg_line_count);
-
-        return rc;
-}
-
-static int32_t s5k3e2fx_snapshot_config(int mode)
-{
-        int32_t rc = 0;
-
-        rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_CAPTURE);
-        if (rc < 0)
-                return rc;
-
-        s5k3e2fx_ctrl->curr_res = s5k3e2fx_ctrl->pict_res;
-        s5k3e2fx_ctrl->sensormode = mode;
-
-        return rc;
-}
-
-static int32_t s5k3e2fx_raw_snapshot_config(int mode)
-{
-        int32_t rc = 0;
-
-        rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_CAPTURE);
-        if (rc < 0)
-                return rc;
-
-        s5k3e2fx_ctrl->curr_res = s5k3e2fx_ctrl->pict_res;
-        s5k3e2fx_ctrl->sensormode = mode;
-
-        return rc;
-}
-
-static int32_t s5k3e2fx_set_sensor_mode(int mode, int res)
-{
-        int32_t rc = 0;
-
-        switch (mode) {
-        case SENSOR_PREVIEW_MODE:
-                rc = s5k3e2fx_video_config(mode, res);
-                break;
-
-        case SENSOR_SNAPSHOT_MODE:
-                rc = s5k3e2fx_snapshot_config(mode);
-                break;
-
-        case SENSOR_RAW_SNAPSHOT_MODE:
-                rc = s5k3e2fx_raw_snapshot_config(mode);
-                break;
-
-        default:
-                rc = -EINVAL;
-                break;
-        }
-
-        return rc;
-}
-
-static int32_t s5k3e2fx_set_default_focus(void)
-{
-        int32_t rc = 0;
-
-        rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
-                        0x3131, 0);
-        if (rc < 0)
-                return rc;
-
-        rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
-                        0x3132, 0);
-        if (rc < 0)
-                return rc;
-
-        s5k3e2fx_ctrl->curr_lens_pos = 0;
-
-        return rc;
-}
-
-static int32_t s5k3e2fx_move_focus(int direction, int32_t num_steps)
-{
-        int32_t rc = 0;
-        int32_t i;
-        int16_t step_direction;
-        int16_t actual_step;
-        int16_t next_pos, pos_offset;
-        int16_t init_code = 50;
-        uint8_t next_pos_msb, next_pos_lsb;
-        int16_t s_move[5];
-        uint32_t gain; /* Q10 format */
-
-        if (direction == MOVE_NEAR)
-                step_direction = 20;
-        else if (direction == MOVE_FAR)
-                step_direction = -20;
-        else {
-                CDBG("s5k3e2fx_move_focus failed at line %d ...\n", __LINE__);
-                return -EINVAL;
-        }
-
-        actual_step = step_direction * (int16_t)num_steps;
-        pos_offset = init_code + s5k3e2fx_ctrl->curr_lens_pos;
-        gain = ((actual_step << 10) / 5) >> 10;
-
-        for (i = 0; i <= 4; i++)
-                s_move[i] = gain;
-
-        /* Ring Damping Code */
-        for (i = 0; i <= 4; i++) {
-                next_pos = (int16_t)(pos_offset + s_move[i]);
-
-                if (next_pos > (738 + init_code))
-                        next_pos = 738 + init_code;
-                else if (next_pos < 0)
-                        next_pos = 0;
-
-                CDBG("next_position in damping mode = %d\n", next_pos);
-                /* Writing the Values to the actuator */
-                if (next_pos == init_code)
-                        next_pos = 0x00;
-
-                next_pos_msb = next_pos >> 8;
-                next_pos_lsb = next_pos & 0x00FF;
-
-                rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr, 0x3131, next_pos_msb);
-                if (rc < 0)
-                        break;
-
-                rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr, 0x3132, next_pos_lsb);
-                if (rc < 0)
-                        break;
-
-                pos_offset = next_pos;
-                s5k3e2fx_ctrl->curr_lens_pos = pos_offset - init_code;
-                if (i < 4)
-                        mdelay(3);
-        }
-
-        return rc;
-}
-
-static int s5k3e2fx_sensor_config(void __user *argp)
-{
-        struct sensor_cfg_data cdata;
-        long   rc = 0;
-
-        if (copy_from_user(&cdata,
-                        (void *)argp,
-                        sizeof(struct sensor_cfg_data)))
-                return -EFAULT;
-
-        down(&s5k3e2fx_sem);
-
-        CDBG("%s: cfgtype = %d\n", __func__, cdata.cfgtype);
-        switch (cdata.cfgtype) {
-        case CFG_GET_PICT_FPS:
-                s5k3e2fx_get_pict_fps(cdata.cfg.gfps.prevfps,
-                        &(cdata.cfg.gfps.pictfps));
-
-                if (copy_to_user((void *)argp, &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PREV_L_PF:
-                cdata.cfg.prevl_pf = s5k3e2fx_get_prev_lines_pf();
-
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PREV_P_PL:
-                cdata.cfg.prevp_pl = s5k3e2fx_get_prev_pixels_pl();
-
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PICT_L_PF:
-                cdata.cfg.pictl_pf = s5k3e2fx_get_pict_lines_pf();
-
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PICT_P_PL:
-                cdata.cfg.pictp_pl = s5k3e2fx_get_pict_pixels_pl();
-
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_GET_PICT_MAX_EXP_LC:
-                cdata.cfg.pict_max_exp_lc =
-                        s5k3e2fx_get_pict_max_exp_lc();
-
-                if (copy_to_user((void *)argp,
-                                &cdata,
-                                sizeof(struct sensor_cfg_data)))
-                        rc = -EFAULT;
-                break;
-
-        case CFG_SET_FPS:
-        case CFG_SET_PICT_FPS:
-                rc = s5k3e2fx_set_fps(&(cdata.cfg.fps));
-                break;
-
-        case CFG_SET_EXP_GAIN:
-                rc =
-                        s5k3e2fx_write_exp_gain(cdata.cfg.exp_gain.gain,
-                                cdata.cfg.exp_gain.line);
-                break;
-
-        case CFG_SET_PICT_EXP_GAIN:
-                CDBG("Line:%d CFG_SET_PICT_EXP_GAIN \n", __LINE__);
-                rc =
-                        s5k3e2fx_set_pict_exp_gain(
-                                cdata.cfg.exp_gain.gain,
-                                cdata.cfg.exp_gain.line);
-                break;
-
-        case CFG_SET_MODE:
-                rc =
-                        s5k3e2fx_set_sensor_mode(
-                        cdata.mode, cdata.rs);
-                break;
-
-        case CFG_PWR_DOWN:
-                rc = s5k3e2fx_power_down();
-                break;
-
-        case CFG_MOVE_FOCUS:
-                rc =
-                        s5k3e2fx_move_focus(
-                        cdata.cfg.focus.dir,
-                        cdata.cfg.focus.steps);
-                break;
-
-        case CFG_SET_DEFAULT_FOCUS:
-                rc =
-                        s5k3e2fx_set_default_focus();
-                break;
-
-        case CFG_GET_AF_MAX_STEPS:
-        case CFG_SET_EFFECT:
-        case CFG_SET_LENS_SHADING:
-        default:
-                rc = -EINVAL;
-                break;
-        }
-
-        up(&s5k3e2fx_sem);
-        return rc;
-}
-
-static int s5k3e2fx_sensor_probe(const struct msm_camera_sensor_info *info,
-                struct msm_sensor_ctrl *s)
-{
-        int rc = 0;
-
-        rc = i2c_add_driver(&s5k3e2fx_i2c_driver);
-        if (rc < 0 || s5k3e2fx_client == NULL) {
-                rc = -ENOTSUPP;
-                goto probe_fail;
-        }
-
-        msm_camio_clk_rate_set(24000000);
-        mdelay(20);
-
-        rc = s5k3e2fx_probe_init_sensor(info);
-        if (rc < 0)
-                goto probe_fail;
-
-        s->s_init = s5k3e2fx_sensor_open_init;
-        s->s_release = s5k3e2fx_sensor_release;
-        s->s_config  = s5k3e2fx_sensor_config;
-        s5k3e2fx_probe_init_done(info);
-
-        return rc;
-
-probe_fail:
-        CDBG("SENSOR PROBE FAILS!\n");
-        return rc;
-}
-
-static int __s5k3e2fx_probe(struct platform_device *pdev)
-{
-        return msm_camera_drv_start(pdev, s5k3e2fx_sensor_probe);
-}
-
-static struct platform_driver msm_camera_driver = {
-        .probe = __s5k3e2fx_probe,
-        .driver = {
-                .name = "msm_camera_s5k3e2fx",
-                .owner = THIS_MODULE,
-        },
-};
-
-static int __init s5k3e2fx_init(void)
-{
-        return platform_driver_register(&msm_camera_driver);
-}
-
-module_init(s5k3e2fx_init);
-
diff --git a/drivers/staging/dream/camera/s5k3e2fx.h b/drivers/staging/dream/camera/s5k3e2fx.h
deleted file mode 100644
index 69bc75084457..000000000000
--- a/drivers/staging/dream/camera/s5k3e2fx.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#ifndef CAMSENSOR_S5K3E2FX
-#define CAMSENSOR_S5K3E2FX
-
-#include <mach/board.h>
-#endif /* CAMSENSOR_S5K3E2FX */
diff --git a/drivers/staging/dream/generic_gpio.c b/drivers/staging/dream/generic_gpio.c
deleted file mode 100644
index fe24d38345d0..000000000000
--- a/drivers/staging/dream/generic_gpio.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/* arch/arm/mach-msm/generic_gpio.c
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <asm/gpio.h>
-#include "gpio_chip.h"
-
-#define GPIO_NUM_TO_CHIP_INDEX(gpio) ((gpio)>>5)
-
-struct gpio_state {
-        unsigned long flags;
-        int refcount;
-};
-
-static DEFINE_SPINLOCK(gpio_chips_lock);
-static LIST_HEAD(gpio_chip_list);
-static struct gpio_chip **gpio_chip_array;
-static unsigned long gpio_chip_array_size;
-
-int register_gpio_chip(struct gpio_chip *new_gpio_chip)
-{
-        int err = 0;
-        struct gpio_chip *gpio_chip;
-        int i;
-        unsigned long irq_flags;
-        unsigned int chip_array_start_index, chip_array_end_index;
-
-        new_gpio_chip->state = kzalloc((new_gpio_chip->end + 1 - new_gpio_chip->start) * sizeof(new_gpio_chip->state[0]), GFP_KERNEL);
-        if (new_gpio_chip->state == NULL) {
-                printk(KERN_ERR "register_gpio_chip: failed to allocate state\n");
-                return -ENOMEM;
-        }
-
-        spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-        chip_array_start_index = GPIO_NUM_TO_CHIP_INDEX(new_gpio_chip->start);
-        chip_array_end_index = GPIO_NUM_TO_CHIP_INDEX(new_gpio_chip->end);
-        if (chip_array_end_index >= gpio_chip_array_size) {
-                struct gpio_chip **new_gpio_chip_array;
-                unsigned long new_gpio_chip_array_size = chip_array_end_index + 1;
-
-                new_gpio_chip_array = kmalloc(new_gpio_chip_array_size * sizeof(new_gpio_chip_array[0]), GFP_ATOMIC);
-                if (new_gpio_chip_array == NULL) {
-                        printk(KERN_ERR "register_gpio_chip: failed to allocate array\n");
-                        err = -ENOMEM;
-                        goto failed;
-                }
-                for (i = 0; i < gpio_chip_array_size; i++)
-                        new_gpio_chip_array[i] = gpio_chip_array[i];
-                for (i = gpio_chip_array_size; i < new_gpio_chip_array_size; i++)
-                        new_gpio_chip_array[i] = NULL;
-                gpio_chip_array = new_gpio_chip_array;
-                gpio_chip_array_size = new_gpio_chip_array_size;
-        }
-        list_for_each_entry(gpio_chip, &gpio_chip_list, list) {
-                if (gpio_chip->start > new_gpio_chip->end) {
-                        list_add_tail(&new_gpio_chip->list, &gpio_chip->list);
-                        goto added;
-                }
-                if (gpio_chip->end >= new_gpio_chip->start) {
-                        printk(KERN_ERR "register_gpio_source %u-%u overlaps with %u-%u\n",
-                               new_gpio_chip->start, new_gpio_chip->end,
-                               gpio_chip->start, gpio_chip->end);
-                        err = -EBUSY;
-                        goto failed;
-                }
-        }
-        list_add_tail(&new_gpio_chip->list, &gpio_chip_list);
-added:
-        for (i = chip_array_start_index; i <= chip_array_end_index; i++) {
-                if (gpio_chip_array[i] == NULL || gpio_chip_array[i]->start > new_gpio_chip->start)
-                        gpio_chip_array[i] = new_gpio_chip;
-        }
-failed:
-        spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-        if (err)
-                kfree(new_gpio_chip->state);
-        return err;
-}
-
-static struct gpio_chip *get_gpio_chip_locked(unsigned int gpio)
-{
-        unsigned long i;
-        struct gpio_chip *chip;
-
-        i = GPIO_NUM_TO_CHIP_INDEX(gpio);
-        if (i >= gpio_chip_array_size)
-                return NULL;
-        chip = gpio_chip_array[i];
-        if (chip == NULL)
-                return NULL;
-        list_for_each_entry_from(chip, &gpio_chip_list, list) {
-                if (gpio < chip->start)
-                        return NULL;
-                if (gpio <= chip->end)
-                        return chip;
-        }
-        return NULL;
-}
-
-static int request_gpio(unsigned int gpio, unsigned long flags)
-{
-        int err = 0;
-        struct gpio_chip *chip;
-        unsigned long irq_flags;
-        unsigned long chip_index;
-
-        spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-        chip = get_gpio_chip_locked(gpio);
-        if (chip == NULL) {
-                err = -EINVAL;
-                goto err;
-        }
-        chip_index = gpio - chip->start;
-        if (chip->state[chip_index].refcount == 0) {
-                chip->configure(chip, gpio, flags);
-                chip->state[chip_index].flags = flags;
-                chip->state[chip_index].refcount++;
-        } else if ((flags & IRQF_SHARED) && (chip->state[chip_index].flags & IRQF_SHARED))
-                chip->state[chip_index].refcount++;
-        else
-                err = -EBUSY;
-err:
-        spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-        return err;
-}
-
-int gpio_request(unsigned gpio, const char *label)
-{
-        return request_gpio(gpio, 0);
-}
-EXPORT_SYMBOL(gpio_request);
-
-void gpio_free(unsigned gpio)
-{
-        struct gpio_chip *chip;
-        unsigned long irq_flags;
-        unsigned long chip_index;
-
-        spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-        chip = get_gpio_chip_locked(gpio);
-        if (chip) {
-                chip_index = gpio - chip->start;
-                chip->state[chip_index].refcount--;
-        }
-        spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-}
-EXPORT_SYMBOL(gpio_free);
-
-static int gpio_get_irq_num(unsigned int gpio, unsigned int *irqp, unsigned long *irqnumflagsp)
-{
-        int ret = -ENOTSUPP;
-        struct gpio_chip *chip;
-        unsigned long irq_flags;
-
-        spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-        chip = get_gpio_chip_locked(gpio);
-        if (chip && chip->get_irq_num)
-                ret = chip->get_irq_num(chip, gpio, irqp, irqnumflagsp);
-        spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-        return ret;
-}
-
-int gpio_to_irq(unsigned gpio)
-{
-        int ret, irq;
-        ret = gpio_get_irq_num(gpio, &irq, NULL);
-        if (ret)
-                return ret;
-        return irq;
-}
-EXPORT_SYMBOL(gpio_to_irq);
-
-int gpio_configure(unsigned int gpio, unsigned long flags)
-{
-        int ret = -ENOTSUPP;
-        struct gpio_chip *chip;
-        unsigned long irq_flags;
-
-        spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-        chip = get_gpio_chip_locked(gpio);
-        if (chip)
-                ret = chip->configure(chip, gpio, flags);
-        spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-        return ret;
-}
-EXPORT_SYMBOL(gpio_configure);
-
-int gpio_direction_input(unsigned gpio)
-{
-        return gpio_configure(gpio, GPIOF_INPUT);
-}
-EXPORT_SYMBOL(gpio_direction_input);
-
-int gpio_direction_output(unsigned gpio, int value)
-{
-        gpio_set_value(gpio, value);
-        return gpio_configure(gpio, GPIOF_DRIVE_OUTPUT);
-}
-EXPORT_SYMBOL(gpio_direction_output);
-
-int gpio_get_value(unsigned gpio)
-{
-        int ret = -ENOTSUPP;
-        struct gpio_chip *chip;
-        unsigned long irq_flags;
-
-        spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-        chip = get_gpio_chip_locked(gpio);
-        if (chip && chip->read)
-                ret = chip->read(chip, gpio);
-        spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-        return ret;
-}
-EXPORT_SYMBOL(gpio_get_value);
-
-void gpio_set_value(unsigned gpio, int on)
-{
-        int ret = -ENOTSUPP;
-        struct gpio_chip *chip;
-        unsigned long irq_flags;
-
-        spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-        chip = get_gpio_chip_locked(gpio);
-        if (chip && chip->write)
-                ret = chip->write(chip, gpio, on);
-        spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-}
-EXPORT_SYMBOL(gpio_set_value);
-
-int gpio_read_detect_status(unsigned int gpio)
-{
-        int ret = -ENOTSUPP;
-        struct gpio_chip *chip;
-        unsigned long irq_flags;
-
-        spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-        chip = get_gpio_chip_locked(gpio);
-        if (chip && chip->read_detect_status)
-                ret = chip->read_detect_status(chip, gpio);
-        spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-        return ret;
-}
-EXPORT_SYMBOL(gpio_read_detect_status);
-
-int gpio_clear_detect_status(unsigned int gpio)
-{
-        int ret = -ENOTSUPP;
-        struct gpio_chip *chip;
-        unsigned long irq_flags;
-
-        spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-        chip = get_gpio_chip_locked(gpio);
-        if (chip && chip->clear_detect_status)
-                ret = chip->clear_detect_status(chip, gpio);
-        spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-        return ret;
-}
-EXPORT_SYMBOL(gpio_clear_detect_status);
diff --git a/drivers/staging/dream/gpio_axis.c b/drivers/staging/dream/gpio_axis.c
deleted file mode 100644
index eb54724b1d3a..000000000000
--- a/drivers/staging/dream/gpio_axis.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/* drivers/input/misc/gpio_axis.c
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/gpio_event.h>
-#include <linux/interrupt.h>
-
-struct gpio_axis_state {
-        struct input_dev *input_dev;
-        struct gpio_event_axis_info *info;
-        uint32_t pos;
-};
-
-uint16_t gpio_axis_4bit_gray_map_table[] = {
-        [0x0] = 0x0, [0x1] = 0x1, /* 0000 0001 */
-        [0x3] = 0x2, [0x2] = 0x3, /* 0011 0010 */
-        [0x6] = 0x4, [0x7] = 0x5, /* 0110 0111 */
-        [0x5] = 0x6, [0x4] = 0x7, /* 0101 0100 */
-        [0xc] = 0x8, [0xd] = 0x9, /* 1100 1101 */
-        [0xf] = 0xa, [0xe] = 0xb, /* 1111 1110 */
-        [0xa] = 0xc, [0xb] = 0xd, /* 1010 1011 */
-        [0x9] = 0xe, [0x8] = 0xf, /* 1001 1000 */
-};
-uint16_t gpio_axis_4bit_gray_map(struct gpio_event_axis_info *info, uint16_t in)
-{
-        return gpio_axis_4bit_gray_map_table[in];
-}
-
-uint16_t gpio_axis_5bit_singletrack_map_table[] = {
-        [0x10] = 0x00, [0x14] = 0x01, [0x1c] = 0x02, /*     10000 10100 11100 */
-        [0x1e] = 0x03, [0x1a] = 0x04, [0x18] = 0x05, /*     11110 11010 11000 */
-        [0x08] = 0x06, [0x0a] = 0x07, [0x0e] = 0x08, /*    01000 01010 01110  */
-        [0x0f] = 0x09, [0x0d] = 0x0a, [0x0c] = 0x0b, /*    01111 01101 01100  */
-        [0x04] = 0x0c, [0x05] = 0x0d, [0x07] = 0x0e, /*   00100 00101 00111   */
-        [0x17] = 0x0f, [0x16] = 0x10, [0x06] = 0x11, /*   10111 10110 00110   */
-        [0x02] = 0x12, [0x12] = 0x13, [0x13] = 0x14, /*  00010 10010 10011    */
-        [0x1b] = 0x15, [0x0b] = 0x16, [0x03] = 0x17, /*  11011 01011 00011    */
-        [0x01] = 0x18, [0x09] = 0x19, [0x19] = 0x1a, /* 00001 01001 11001     */
-        [0x1d] = 0x1b, [0x15] = 0x1c, [0x11] = 0x1d, /* 11101 10101 10001     */
-};
-uint16_t gpio_axis_5bit_singletrack_map(
-        struct gpio_event_axis_info *info, uint16_t in)
-{
-        return gpio_axis_5bit_singletrack_map_table[in];
-}
-
-static void gpio_event_update_axis(struct gpio_axis_state *as, int report)
-{
-        struct gpio_event_axis_info *ai = as->info;
-        int i;
-        int change;
-        uint16_t state = 0;
-        uint16_t pos;
-        uint16_t old_pos = as->pos;
-        for (i = ai->count - 1; i >= 0; i--)
-                state = (state << 1) | gpio_get_value(ai->gpio[i]);
-        pos = ai->map(ai, state);
-        if (ai->flags & GPIOEAF_PRINT_RAW)
-                pr_info("axis %d-%d raw %x, pos %d -> %d\n",
-                        ai->type, ai->code, state, old_pos, pos);
-        if (report && pos != old_pos) {
-                if (ai->type == EV_REL) {
-                        change = (ai->decoded_size + pos - old_pos) %
-                                  ai->decoded_size;
-                        if (change > ai->decoded_size / 2)
-                                change -= ai->decoded_size;
-                        if (change == ai->decoded_size / 2) {
-                                if (ai->flags & GPIOEAF_PRINT_EVENT)
-                                        pr_info("axis %d-%d unknown direction, "
-                                                "pos %d -> %d\n", ai->type,
-                                                ai->code, old_pos, pos);
-                                change = 0; /* no closest direction */
-                        }
-                        if (ai->flags & GPIOEAF_PRINT_EVENT)
-                                pr_info("axis %d-%d change %d\n",
-                                        ai->type, ai->code, change);
-                        input_report_rel(as->input_dev, ai->code, change);
-                } else {
-                        if (ai->flags & GPIOEAF_PRINT_EVENT)
-                                pr_info("axis %d-%d now %d\n",
-                                        ai->type, ai->code, pos);
-                        input_event(as->input_dev, ai->type, ai->code, pos);
-                }
-                input_sync(as->input_dev);
-        }
-        as->pos = pos;
-}
-
-static irqreturn_t gpio_axis_irq_handler(int irq, void *dev_id)
-{
-        struct gpio_axis_state *as = dev_id;
-        gpio_event_update_axis(as, 1);
-        return IRQ_HANDLED;
-}
-
-int gpio_event_axis_func(struct input_dev *input_dev,
-                         struct gpio_event_info *info, void **data, int func)
-{
-        int ret;
-        int i;
-        int irq;
-        struct gpio_event_axis_info *ai;
-        struct gpio_axis_state *as;
-
-        ai = container_of(info, struct gpio_event_axis_info, info);
-        if (func == GPIO_EVENT_FUNC_SUSPEND) {
-                for (i = 0; i < ai->count; i++)
-                        disable_irq(gpio_to_irq(ai->gpio[i]));
-                return 0;
-        }
-        if (func == GPIO_EVENT_FUNC_RESUME) {
-                for (i = 0; i < ai->count; i++)
-                        enable_irq(gpio_to_irq(ai->gpio[i]));
-                return 0;
-        }
-
-        if (func == GPIO_EVENT_FUNC_INIT) {
-                *data = as = kmalloc(sizeof(*as), GFP_KERNEL);
-                if (as == NULL) {
-                        ret = -ENOMEM;
-                        goto err_alloc_axis_state_failed;
-                }
-                as->input_dev = input_dev;
-                as->info = ai;
-
-                input_set_capability(input_dev, ai->type, ai->code);
-                if (ai->type == EV_ABS) {
-                        input_set_abs_params(input_dev, ai->code, 0,
-                                             ai->decoded_size - 1, 0, 0);
-                }
-                for (i = 0; i < ai->count; i++) {
-                        ret = gpio_request(ai->gpio[i], "gpio_event_axis");
-                        if (ret < 0)
-                                goto err_request_gpio_failed;
-                        ret = gpio_direction_input(ai->gpio[i]);
-                        if (ret < 0)
-                                goto err_gpio_direction_input_failed;
-                        ret = irq = gpio_to_irq(ai->gpio[i]);
-                        if (ret < 0)
-                                goto err_get_irq_num_failed;
-                        ret = request_irq(irq, gpio_axis_irq_handler,
-                                          IRQF_TRIGGER_RISING |
-                                          IRQF_TRIGGER_FALLING,
-                                          "gpio_event_axis", as);
-                        if (ret < 0)
-                                goto err_request_irq_failed;
-                }
-                gpio_event_update_axis(as, 0);
-                return 0;
-        }
-
-        ret = 0;
-        as = *data;
-        for (i = ai->count - 1; i >= 0; i--) {
-                free_irq(gpio_to_irq(ai->gpio[i]), as);
-err_request_irq_failed:
-err_get_irq_num_failed:
-err_gpio_direction_input_failed:
-                gpio_free(ai->gpio[i]);
-err_request_gpio_failed:
-                ;
-        }
-        kfree(as);
-        *data = NULL;
-err_alloc_axis_state_failed:
-        return ret;
-}
diff --git a/drivers/staging/dream/gpio_event.c b/drivers/staging/dream/gpio_event.c
deleted file mode 100644
index 97a511d11f49..000000000000
--- a/drivers/staging/dream/gpio_event.c
+++ /dev/null
@@ -1,224 +0,0 @@
-/* drivers/input/misc/gpio_event.c
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/input.h>
-#include <linux/gpio_event.h>
-#include <linux/hrtimer.h>
-#include <linux/platform_device.h>
-
-struct gpio_event {
-        struct input_dev *input_dev;
-        const struct gpio_event_platform_data *info;
-        void *state[0];
-};
-
-static int gpio_input_event(
-        struct input_dev *dev, unsigned int type, unsigned int code, int value)
-{
-        int i;
-        int ret = 0;
-        int tmp_ret;
-        struct gpio_event_info **ii;
-        struct gpio_event *ip = input_get_drvdata(dev);
-
-        for (i = 0, ii = ip->info->info; i < ip->info->info_count; i++, ii++) {
-                if ((*ii)->event) {
-                        tmp_ret = (*ii)->event(ip->input_dev, *ii,
-                                        &ip->state[i], type, code, value);
-                        if (tmp_ret)
-                                ret = tmp_ret;
-                }
-        }
-        return ret;
-}
-
-static int gpio_event_call_all_func(struct gpio_event *ip, int func)
-{
-        int i;
-        int ret;
-        struct gpio_event_info **ii;
-
-        if (func == GPIO_EVENT_FUNC_INIT || func == GPIO_EVENT_FUNC_RESUME) {
-                ii = ip->info->info;
-                for (i = 0; i < ip->info->info_count; i++, ii++) {
-                        if ((*ii)->func == NULL) {
-                                ret = -ENODEV;
-                                pr_err("gpio_event_probe: Incomplete pdata, "
-                                        "no function\n");
-                                goto err_no_func;
-                        }
-                        ret = (*ii)->func(ip->input_dev, *ii, &ip->state[i],
-                                          func);
-                        if (ret) {
-                                pr_err("gpio_event_probe: function failed\n");
-                                goto err_func_failed;
-                        }
-                }
-                return 0;
-        }
-
-        ret = 0;
-        i = ip->info->info_count;
-        ii = ip->info->info + i;
-        while (i > 0) {
-                i--;
-                ii--;
-                (*ii)->func(ip->input_dev, *ii, &ip->state[i], func & ~1);
-err_func_failed:
-err_no_func:
-                ;
-        }
-        return ret;
-}
-
-#ifdef CONFIG_HAS_EARLYSUSPEND
-void gpio_event_suspend(struct early_suspend *h)
-{
-        struct gpio_event *ip;
-        ip = container_of(h, struct gpio_event, early_suspend);
-        gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_SUSPEND);
-        ip->info->power(ip->info, 0);
-}
-
-void gpio_event_resume(struct early_suspend *h)
-{
-        struct gpio_event *ip;
-        ip = container_of(h, struct gpio_event, early_suspend);
-        ip->info->power(ip->info, 1);
-        gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_RESUME);
-}
-#endif
-
-static int __init gpio_event_probe(struct platform_device *pdev)
-{
-        int err;
-        struct gpio_event *ip;
-        struct input_dev *input_dev;
-        struct gpio_event_platform_data *event_info;
-
-        event_info = pdev->dev.platform_data;
-        if (event_info == NULL) {
-                pr_err("gpio_event_probe: No pdata\n");
-                return -ENODEV;
-        }
-        if (event_info->name == NULL ||
-           event_info->info == NULL ||
-           event_info->info_count == 0) {
-                pr_err("gpio_event_probe: Incomplete pdata\n");
-                return -ENODEV;
-        }
-        ip = kzalloc(sizeof(*ip) +
-                     sizeof(ip->state[0]) * event_info->info_count, GFP_KERNEL);
-        if (ip == NULL) {
-                err = -ENOMEM;
-                pr_err("gpio_event_probe: Failed to allocate private data\n");
-                goto err_kp_alloc_failed;
-        }
-        platform_set_drvdata(pdev, ip);
-
-        input_dev = input_allocate_device();
-        if (input_dev == NULL) {
-                err = -ENOMEM;
-                pr_err("gpio_event_probe: Failed to allocate input device\n");
-                goto err_input_dev_alloc_failed;
-        }
-        input_set_drvdata(input_dev, ip);
-        ip->input_dev = input_dev;
-        ip->info = event_info;
-        if (event_info->power) {
-#ifdef CONFIG_HAS_EARLYSUSPEND
-                ip->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 1;
-                ip->early_suspend.suspend = gpio_event_suspend;
-                ip->early_suspend.resume = gpio_event_resume;
-                register_early_suspend(&ip->early_suspend);
-#endif
-                ip->info->power(ip->info, 1);
-        }
-
-        input_dev->name = ip->info->name;
-        input_dev->event = gpio_input_event;
-
-        err = gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_INIT);
-        if (err)
-                goto err_call_all_func_failed;
-
-        err = input_register_device(input_dev);
-        if (err) {
-                pr_err("gpio_event_probe: Unable to register %s input device\n",
-                        input_dev->name);
-                goto err_input_register_device_failed;
-        }
-
-        return 0;
-
-err_input_register_device_failed:
-        gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_UNINIT);
-err_call_all_func_failed:
-        if (event_info->power) {
-#ifdef CONFIG_HAS_EARLYSUSPEND
-                unregister_early_suspend(&ip->early_suspend);
-#endif
-                ip->info->power(ip->info, 0);
-        }
-        input_free_device(input_dev);
-err_input_dev_alloc_failed:
-        kfree(ip);
-err_kp_alloc_failed:
-        return err;
-}
-
-static int gpio_event_remove(struct platform_device *pdev)
-{
-        struct gpio_event *ip = platform_get_drvdata(pdev);
-
-        gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_UNINIT);
-        if (ip->info->power) {
-#ifdef CONFIG_HAS_EARLYSUSPEND
-                unregister_early_suspend(&ip->early_suspend);
-#endif
-                ip->info->power(ip->info, 0);
-        }
-        input_unregister_device(ip->input_dev);
-        kfree(ip);
-        return 0;
-}
-
-static struct platform_driver gpio_event_driver = {
-        .probe          = gpio_event_probe,
-        .remove         = gpio_event_remove,
-        .driver         = {
-                .name   = GPIO_EVENT_DEV_NAME,
-        },
-};
-
-static int __devinit gpio_event_init(void)
-{
-        return platform_driver_register(&gpio_event_driver);
-}
-
-static void __exit gpio_event_exit(void)
-{
-        platform_driver_unregister(&gpio_event_driver);
-}
-
-module_init(gpio_event_init);
-module_exit(gpio_event_exit);
-
-MODULE_DESCRIPTION("GPIO Event Driver");
-MODULE_LICENSE("GPL");
-
diff --git a/drivers/staging/dream/gpio_input.c b/drivers/staging/dream/gpio_input.c
deleted file mode 100644
index ca29e5eb070a..000000000000
--- a/drivers/staging/dream/gpio_input.c
+++ /dev/null
@@ -1,337 +0,0 @@
-/* drivers/input/misc/gpio_input.c
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/gpio.h>
-#include <linux/gpio_event.h>
-#include <linux/hrtimer.h>
-#include <linux/input.h>
-#include <linux/interrupt.h>
-#include <linux/slab.h>
-
-enum {
-        DEBOUNCE_UNSTABLE     = BIT(0), /* Got irq, while debouncing */
-        DEBOUNCE_PRESSED      = BIT(1),
-        DEBOUNCE_NOTPRESSED   = BIT(2),
-        DEBOUNCE_WAIT_IRQ     = BIT(3), /* Stable irq state */
-        DEBOUNCE_POLL         = BIT(4), /* Stable polling state */
-
-        DEBOUNCE_UNKNOWN =
-                DEBOUNCE_PRESSED | DEBOUNCE_NOTPRESSED,
-};
-
-struct gpio_key_state {
-        struct gpio_input_state *ds;
-        uint8_t debounce;
-};
-
-struct gpio_input_state {
-        struct input_dev *input_dev;
-        const struct gpio_event_input_info *info;
-        struct hrtimer timer;
-        int use_irq;
-        int debounce_count;
-        spinlock_t irq_lock;
-        struct gpio_key_state key_state[0];
-};
-
-static enum hrtimer_restart gpio_event_input_timer_func(struct hrtimer *timer)
-{
-        int i;
-        int pressed;
-        struct gpio_input_state *ds =
-                container_of(timer, struct gpio_input_state, timer);
-        unsigned gpio_flags = ds->info->flags;
-        unsigned npolarity;
-        int nkeys = ds->info->keymap_size;
-        const struct gpio_event_direct_entry *key_entry;
-        struct gpio_key_state *key_state;
-        unsigned long irqflags;
-        uint8_t debounce;
-
-#if 0
-        key_entry = kp->keys_info->keymap;
-        key_state = kp->key_state;
-        for (i = 0; i < nkeys; i++, key_entry++, key_state++)
-                pr_info("gpio_read_detect_status %d %d\n", key_entry->gpio,
-                        gpio_read_detect_status(key_entry->gpio));
-#endif
-        key_entry = ds->info->keymap;
-        key_state = ds->key_state;
-        spin_lock_irqsave(&ds->irq_lock, irqflags);
-        for (i = 0; i < nkeys; i++, key_entry++, key_state++) {
-                debounce = key_state->debounce;
-                if (debounce & DEBOUNCE_WAIT_IRQ)
-                        continue;
-                if (key_state->debounce & DEBOUNCE_UNSTABLE) {
-                        debounce = key_state->debounce = DEBOUNCE_UNKNOWN;
-                        enable_irq(gpio_to_irq(key_entry->gpio));
-                        pr_info("gpio_keys_scan_keys: key %x-%x, %d "
-                                "(%d) continue debounce\n",
-                                ds->info->type, key_entry->code,
-                                i, key_entry->gpio);
-                }
-                npolarity = !(gpio_flags & GPIOEDF_ACTIVE_HIGH);
-                pressed = gpio_get_value(key_entry->gpio) ^ npolarity;
-                if (debounce & DEBOUNCE_POLL) {
-                        if (pressed == !(debounce & DEBOUNCE_PRESSED)) {
-                                ds->debounce_count++;
-                                key_state->debounce = DEBOUNCE_UNKNOWN;
-                                if (gpio_flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
-                                        pr_info("gpio_keys_scan_keys: key %x-"
-                                                "%x, %d (%d) start debounce\n",
-                                                ds->info->type, key_entry->code,
-                                                i, key_entry->gpio);
-                        }
-                        continue;
-                }
-                if (pressed && (debounce & DEBOUNCE_NOTPRESSED)) {
-                        if (gpio_flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
-                                pr_info("gpio_keys_scan_keys: key %x-%x, %d "
-                                        "(%d) debounce pressed 1\n",
-                                        ds->info->type, key_entry->code,
-                                        i, key_entry->gpio);
-                        key_state->debounce = DEBOUNCE_PRESSED;
-                        continue;
-                }
-                if (!pressed && (debounce & DEBOUNCE_PRESSED)) {
-                        if (gpio_flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
-                                pr_info("gpio_keys_scan_keys: key %x-%x, %d "
-                                        "(%d) debounce pressed 0\n",
-                                        ds->info->type, key_entry->code,
-                                        i, key_entry->gpio);
-                        key_state->debounce = DEBOUNCE_NOTPRESSED;
-                        continue;
-                }
-                /* key is stable */
-                ds->debounce_count--;
-                if (ds->use_irq)
-                        key_state->debounce |= DEBOUNCE_WAIT_IRQ;
-                else
-                        key_state->debounce |= DEBOUNCE_POLL;
-                if (gpio_flags & GPIOEDF_PRINT_KEYS)
-                        pr_info("gpio_keys_scan_keys: key %x-%x, %d (%d) "
-                                "changed to %d\n", ds->info->type,
-                                key_entry->code, i, key_entry->gpio, pressed);
-                input_event(ds->input_dev, ds->info->type,
-                            key_entry->code, pressed);
-        }
-
-#if 0
-        key_entry = kp->keys_info->keymap;
-        key_state = kp->key_state;
-        for (i = 0; i < nkeys; i++, key_entry++, key_state++) {
-                pr_info("gpio_read_detect_status %d %d\n", key_entry->gpio,
-                        gpio_read_detect_status(key_entry->gpio));
-        }
-#endif
-
-        if (ds->debounce_count)
-                hrtimer_start(timer, ds->info->debounce_time, HRTIMER_MODE_REL);
-        else if (!ds->use_irq)
-                hrtimer_start(timer, ds->info->poll_time, HRTIMER_MODE_REL);
-
-        spin_unlock_irqrestore(&ds->irq_lock, irqflags);
-
-        return HRTIMER_NORESTART;
-}
-
-static irqreturn_t gpio_event_input_irq_handler(int irq, void *dev_id)
-{
-        struct gpio_key_state *ks = dev_id;
-        struct gpio_input_state *ds = ks->ds;
-        int keymap_index = ks - ds->key_state;
-        const struct gpio_event_direct_entry *key_entry;
-        unsigned long irqflags;
-        int pressed;
-
-        if (!ds->use_irq)
-                return IRQ_HANDLED;
-
-        key_entry = &ds->info->keymap[keymap_index];
-
-        if (ds->info->debounce_time.tv64) {
-                spin_lock_irqsave(&ds->irq_lock, irqflags);
-                if (ks->debounce & DEBOUNCE_WAIT_IRQ) {
-                        ks->debounce = DEBOUNCE_UNKNOWN;
-                        if (ds->debounce_count++ == 0) {
-                                hrtimer_start(
-                                        &ds->timer, ds->info->debounce_time,
-                                        HRTIMER_MODE_REL);
-                        }
-                        if (ds->info->flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
-                                pr_info("gpio_event_input_irq_handler: "
-                                        "key %x-%x, %d (%d) start debounce\n",
-                                        ds->info->type, key_entry->code,
-                                        keymap_index, key_entry->gpio);
-                } else {
-                        disable_irq(irq);
-                        ks->debounce = DEBOUNCE_UNSTABLE;
-                }
-                spin_unlock_irqrestore(&ds->irq_lock, irqflags);
-        } else {
-                pressed = gpio_get_value(key_entry->gpio) ^
-                        !(ds->info->flags & GPIOEDF_ACTIVE_HIGH);
-                if (ds->info->flags & GPIOEDF_PRINT_KEYS)
-                        pr_info("gpio_event_input_irq_handler: key %x-%x, %d "
-                                "(%d) changed to %d\n",
-                                ds->info->type, key_entry->code, keymap_index,
-                                key_entry->gpio, pressed);
-                input_event(ds->input_dev, ds->info->type,
-                            key_entry->code, pressed);
-        }
-        return IRQ_HANDLED;
-}
-
-static int gpio_event_input_request_irqs(struct gpio_input_state *ds)
-{
-        int i;
-        int err;
-        unsigned int irq;
-        unsigned long req_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING;
-
-        for (i = 0; i < ds->info->keymap_size; i++) {
-                err = irq = gpio_to_irq(ds->info->keymap[i].gpio);
-                if (err < 0)
-                        goto err_gpio_get_irq_num_failed;
-                err = request_irq(irq, gpio_event_input_irq_handler,
-                                  req_flags, "gpio_keys", &ds->key_state[i]);
-                if (err) {
-                        pr_err("gpio_event_input_request_irqs: request_irq "
-                                "failed for input %d, irq %d\n",
-                                ds->info->keymap[i].gpio, irq);
-                        goto err_request_irq_failed;
-                }
-                enable_irq_wake(irq);
-        }
-        return 0;
-
-        for (i = ds->info->keymap_size - 1; i >= 0; i--) {
-                free_irq(gpio_to_irq(ds->info->keymap[i].gpio),
-                         &ds->key_state[i]);
-err_request_irq_failed:
-err_gpio_get_irq_num_failed:
-                ;
-        }
-        return err;
-}
-
-int gpio_event_input_func(struct input_dev *input_dev,
-                        struct gpio_event_info *info, void **data, int func)
-{
-        int ret;
-        int i;
-        unsigned long irqflags;
-        struct gpio_event_input_info *di;
-        struct gpio_input_state *ds = *data;
-
-        di = container_of(info, struct gpio_event_input_info, info);
-
-        if (func == GPIO_EVENT_FUNC_SUSPEND) {
-                spin_lock_irqsave(&ds->irq_lock, irqflags);
-                if (ds->use_irq)
-                        for (i = 0; i < di->keymap_size; i++)
-                                disable_irq(gpio_to_irq(di->keymap[i].gpio));
-                spin_unlock_irqrestore(&ds->irq_lock, irqflags);
-                hrtimer_cancel(&ds->timer);
-                return 0;
-        }
-        if (func == GPIO_EVENT_FUNC_RESUME) {
-                spin_lock_irqsave(&ds->irq_lock, irqflags);
-                if (ds->use_irq)
-                        for (i = 0; i < di->keymap_size; i++)
-                                enable_irq(gpio_to_irq(di->keymap[i].gpio));
-                hrtimer_start(&ds->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
-                spin_unlock_irqrestore(&ds->irq_lock, irqflags);
-                return 0;
-        }
-
-        if (func == GPIO_EVENT_FUNC_INIT) {
-                if (ktime_to_ns(di->poll_time) <= 0)
-                        di->poll_time = ktime_set(0, 20 * NSEC_PER_MSEC);
-
-                *data = ds = kzalloc(sizeof(*ds) + sizeof(ds->key_state[0]) *
-                                        di->keymap_size, GFP_KERNEL);
-                if (ds == NULL) {
-                        ret = -ENOMEM;
-                        pr_err("gpio_event_input_func: "
-                                "Failed to allocate private data\n");
-                        goto err_ds_alloc_failed;
-                }
-                ds->debounce_count = di->keymap_size;
-                ds->input_dev = input_dev;
-                ds->info = di;
-                spin_lock_init(&ds->irq_lock);
-
-                for (i = 0; i < di->keymap_size; i++) {
-                        input_set_capability(input_dev, di->type,
-                                             di->keymap[i].code);
-                        ds->key_state[i].ds = ds;
-                        ds->key_state[i].debounce = DEBOUNCE_UNKNOWN;
-                }
-
-                for (i = 0; i < di->keymap_size; i++) {
-                        ret = gpio_request(di->keymap[i].gpio, "gpio_kp_in");
-                        if (ret) {
-                                pr_err("gpio_event_input_func: gpio_request "
-                                        "failed for %d\n", di->keymap[i].gpio);
-                                goto err_gpio_request_failed;
-                        }
-                        ret = gpio_direction_input(di->keymap[i].gpio);
-                        if (ret) {
-                                pr_err("gpio_event_input_func: "
-                                        "gpio_direction_input failed for %d\n",
-                                        di->keymap[i].gpio);
-                                goto err_gpio_configure_failed;
-                        }
-                }
-
-                ret = gpio_event_input_request_irqs(ds);
-
-                spin_lock_irqsave(&ds->irq_lock, irqflags);
-                ds->use_irq = ret == 0;
-
-                pr_info("GPIO Input Driver: Start gpio inputs for %s in %s "
-                        "mode\n",
-                        input_dev->name, ret == 0 ? "interrupt" : "polling");
-
-                hrtimer_init(&ds->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-                ds->timer.function = gpio_event_input_timer_func;
-                hrtimer_start(&ds->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
-                spin_unlock_irqrestore(&ds->irq_lock, irqflags);
-                return 0;
-        }
-
-        ret = 0;
-        spin_lock_irqsave(&ds->irq_lock, irqflags);
-        hrtimer_cancel(&ds->timer);
-        if (ds->use_irq) {
-                for (i = di->keymap_size - 1; i >= 0; i--) {
-                        free_irq(gpio_to_irq(di->keymap[i].gpio),
-                                 &ds->key_state[i]);
-                }
-        }
-        spin_unlock_irqrestore(&ds->irq_lock, irqflags);
-
-        for (i = di->keymap_size - 1; i >= 0; i--) {
-err_gpio_configure_failed:
-                gpio_free(di->keymap[i].gpio);
-err_gpio_request_failed:
-                ;
-        }
-        kfree(ds);
-err_ds_alloc_failed:
-        return ret;
-}
diff --git a/drivers/staging/dream/gpio_matrix.c b/drivers/staging/dream/gpio_matrix.c
deleted file mode 100644
index b377ee1f5a5f..000000000000
--- a/drivers/staging/dream/gpio_matrix.c
+++ /dev/null
@@ -1,399 +0,0 @@
-/* drivers/input/misc/gpio_matrix.c
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/gpio_event.h>
-#include <linux/hrtimer.h>
-#include <linux/interrupt.h>
-
-struct gpio_kp {
-        struct input_dev *input_dev;
-        struct gpio_event_matrix_info *keypad_info;
-        struct hrtimer timer;
-        int current_output;
-        unsigned int use_irq:1;
-        unsigned int key_state_changed:1;
-        unsigned int last_key_state_changed:1;
-        unsigned int some_keys_pressed:2;
-        unsigned long keys_pressed[0];
-};
-
-static void clear_phantom_key(struct gpio_kp *kp, int out, int in)
-{
-        struct gpio_event_matrix_info *mi = kp->keypad_info;
-        int key_index = out * mi->ninputs + in;
-        unsigned short keycode = mi->keymap[key_index];;
-
-        if (!test_bit(keycode, kp->input_dev->key)) {
-                if (mi->flags & GPIOKPF_PRINT_PHANTOM_KEYS)
-                        pr_info("gpiomatrix: phantom key %x, %d-%d (%d-%d) "
-                                "cleared\n", keycode, out, in,
-                                mi->output_gpios[out], mi->input_gpios[in]);
-                __clear_bit(key_index, kp->keys_pressed);
-        } else {
-                if (mi->flags & GPIOKPF_PRINT_PHANTOM_KEYS)
-                        pr_info("gpiomatrix: phantom key %x, %d-%d (%d-%d) "
-                                "not cleared\n", keycode, out, in,
-                                mi->output_gpios[out], mi->input_gpios[in]);
-        }
-}
-
-static int restore_keys_for_input(struct gpio_kp *kp, int out, int in)
-{
-        int rv = 0;
-        int key_index;
-
-        key_index = out * kp->keypad_info->ninputs + in;
-        while (out < kp->keypad_info->noutputs) {
-                if (test_bit(key_index, kp->keys_pressed)) {
-                        rv = 1;
-                        clear_phantom_key(kp, out, in);
-                }
-                key_index += kp->keypad_info->ninputs;
-                out++;
-        }
-        return rv;
-}
-
-static void remove_phantom_keys(struct gpio_kp *kp)
-{
-        int out, in, inp;
-        int key_index;
-
-        if (kp->some_keys_pressed < 3)
-                return;
-
-        for (out = 0; out < kp->keypad_info->noutputs; out++) {
-                inp = -1;
-                key_index = out * kp->keypad_info->ninputs;
-                for (in = 0; in < kp->keypad_info->ninputs; in++, key_index++) {
-                        if (test_bit(key_index, kp->keys_pressed)) {
-                                if (inp == -1) {
-                                        inp = in;
-                                        continue;
-                                }
-                                if (inp >= 0) {
-                                        if (!restore_keys_for_input(kp, out + 1,
-                                                                        inp))
-                                                break;
-                                        clear_phantom_key(kp, out, inp);
-                                        inp = -2;
-                                }
-                                restore_keys_for_input(kp, out, in);
-                        }
-                }
-        }
-}
-
-static void report_key(struct gpio_kp *kp, int key_index, int out, int in)
-{
-        struct gpio_event_matrix_info *mi = kp->keypad_info;
-        int pressed = test_bit(key_index, kp->keys_pressed);
-        unsigned short keycode = mi->keymap[key_index];
-        if (pressed != test_bit(keycode, kp->input_dev->key)) {
-                if (keycode == KEY_RESERVED) {
-                        if (mi->flags & GPIOKPF_PRINT_UNMAPPED_KEYS)
-                                pr_info("gpiomatrix: unmapped key, %d-%d "
-                                        "(%d-%d) changed to %d\n",
-                                        out, in, mi->output_gpios[out],
-                                        mi->input_gpios[in], pressed);
-                } else {
-                        if (mi->flags & GPIOKPF_PRINT_MAPPED_KEYS)
-                                pr_info("gpiomatrix: key %x, %d-%d (%d-%d) "
-                                        "changed to %d\n", keycode,
-                                        out, in, mi->output_gpios[out],
-                                        mi->input_gpios[in], pressed);
-                        input_report_key(kp->input_dev, keycode, pressed);
-                }
-        }
-}
-
-static enum hrtimer_restart gpio_keypad_timer_func(struct hrtimer *timer)
-{
-        int out, in;
-        int key_index;
-        int gpio;
-        struct gpio_kp *kp = container_of(timer, struct gpio_kp, timer);
-        struct gpio_event_matrix_info *mi = kp->keypad_info;
-        unsigned gpio_keypad_flags = mi->flags;
-        unsigned polarity = !!(gpio_keypad_flags & GPIOKPF_ACTIVE_HIGH);
-
-        out = kp->current_output;
-        if (out == mi->noutputs) {
-                out = 0;
-                kp->last_key_state_changed = kp->key_state_changed;
-                kp->key_state_changed = 0;
-                kp->some_keys_pressed = 0;
-        } else {
-                key_index = out * mi->ninputs;
-                for (in = 0; in < mi->ninputs; in++, key_index++) {
-                        gpio = mi->input_gpios[in];
-                        if (gpio_get_value(gpio) ^ !polarity) {
-                                if (kp->some_keys_pressed < 3)
-                                        kp->some_keys_pressed++;
-                                kp->key_state_changed |= !__test_and_set_bit(
-                                                key_index, kp->keys_pressed);
-                        } else
-                                kp->key_state_changed |= __test_and_clear_bit(
-                                                key_index, kp->keys_pressed);
-                }
-                gpio = mi->output_gpios[out];
-                if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
-                        gpio_set_value(gpio, !polarity);
-                else
-                        gpio_direction_input(gpio);
-                out++;
-        }
-        kp->current_output = out;
-        if (out < mi->noutputs) {
-                gpio = mi->output_gpios[out];
-                if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
-                        gpio_set_value(gpio, polarity);
-                else
-                        gpio_direction_output(gpio, polarity);
-                hrtimer_start(timer, mi->settle_time, HRTIMER_MODE_REL);
-                return HRTIMER_NORESTART;
-        }
-        if (gpio_keypad_flags & GPIOKPF_DEBOUNCE) {
-                if (kp->key_state_changed) {
-                        hrtimer_start(&kp->timer, mi->debounce_delay,
-                                      HRTIMER_MODE_REL);
-                        return HRTIMER_NORESTART;
-                }
-                kp->key_state_changed = kp->last_key_state_changed;
-        }
-        if (kp->key_state_changed) {
-                if (gpio_keypad_flags & GPIOKPF_REMOVE_SOME_PHANTOM_KEYS)
-                        remove_phantom_keys(kp);
-                key_index = 0;
-                for (out = 0; out < mi->noutputs; out++)
-                        for (in = 0; in < mi->ninputs; in++, key_index++)
-                                report_key(kp, key_index, out, in);
-        }
-        if (!kp->use_irq || kp->some_keys_pressed) {
-                hrtimer_start(timer, mi->poll_time, HRTIMER_MODE_REL);
-                return HRTIMER_NORESTART;
-        }
-
-        /* No keys are pressed, reenable interrupt */
-        for (out = 0; out < mi->noutputs; out++) {
-                if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
-                        gpio_set_value(mi->output_gpios[out], polarity);
-                else
-                        gpio_direction_output(mi->output_gpios[out], polarity);
-        }
-        for (in = 0; in < mi->ninputs; in++)
-                enable_irq(gpio_to_irq(mi->input_gpios[in]));
-        return HRTIMER_NORESTART;
-}
-
-static irqreturn_t gpio_keypad_irq_handler(int irq_in, void *dev_id)
-{
-        int i;
-        struct gpio_kp *kp = dev_id;
-        struct gpio_event_matrix_info *mi = kp->keypad_info;
-        unsigned gpio_keypad_flags = mi->flags;
-
-        if (!kp->use_irq) /* ignore interrupt while registering the handler */
-                return IRQ_HANDLED;
-
-        for (i = 0; i < mi->ninputs; i++)
-                disable_irq(gpio_to_irq(mi->input_gpios[i]));
-        for (i = 0; i < mi->noutputs; i++) {
-                if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
-                        gpio_set_value(mi->output_gpios[i],
-                                !(gpio_keypad_flags & GPIOKPF_ACTIVE_HIGH));
-                else
-                        gpio_direction_input(mi->output_gpios[i]);
-        }
-        hrtimer_start(&kp->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
-        return IRQ_HANDLED;
-}
-
-static int gpio_keypad_request_irqs(struct gpio_kp *kp)
-{
-        int i;
-        int err;
-        unsigned int irq;
-        unsigned long request_flags;
-        struct gpio_event_matrix_info *mi = kp->keypad_info;
-
-        switch (mi->flags & (GPIOKPF_ACTIVE_HIGH|GPIOKPF_LEVEL_TRIGGERED_IRQ)) {
-        default:
-                request_flags = IRQF_TRIGGER_FALLING;
-                break;
-        case GPIOKPF_ACTIVE_HIGH:
-                request_flags = IRQF_TRIGGER_RISING;
-                break;
-        case GPIOKPF_LEVEL_TRIGGERED_IRQ:
-                request_flags = IRQF_TRIGGER_LOW;
-                break;
-        case GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_ACTIVE_HIGH:
-                request_flags = IRQF_TRIGGER_HIGH;
-                break;
-        }
-
-        for (i = 0; i < mi->ninputs; i++) {
-                err = irq = gpio_to_irq(mi->input_gpios[i]);
-                if (err < 0)
-                        goto err_gpio_get_irq_num_failed;
-                err = request_irq(irq, gpio_keypad_irq_handler, request_flags,
-                                  "gpio_kp", kp);
-                if (err) {
-                        pr_err("gpiomatrix: request_irq failed for input %d, "
-                                "irq %d\n", mi->input_gpios[i], irq);
-                        goto err_request_irq_failed;
-                }
-                err = set_irq_wake(irq, 1);
-                if (err) {
-                        pr_err("gpiomatrix: set_irq_wake failed for input %d, "
-                                "irq %d\n", mi->input_gpios[i], irq);
-                }
-                disable_irq(irq);
-        }
-        return 0;
-
-        for (i = mi->noutputs - 1; i >= 0; i--) {
-                free_irq(gpio_to_irq(mi->input_gpios[i]), kp);
-err_request_irq_failed:
-err_gpio_get_irq_num_failed:
-                ;
-        }
-        return err;
-}
-
-int gpio_event_matrix_func(struct input_dev *input_dev,
-        struct gpio_event_info *info, void **data, int func)
-{
-        int i;
-        int err;
-        int key_count;
-        struct gpio_kp *kp;
-        struct gpio_event_matrix_info *mi;
-
-        mi = container_of(info, struct gpio_event_matrix_info, info);
-        if (func == GPIO_EVENT_FUNC_SUSPEND || func == GPIO_EVENT_FUNC_RESUME) {
-                /* TODO: disable scanning */
-                return 0;
-        }
-
-        if (func == GPIO_EVENT_FUNC_INIT) {
-                if (mi->keymap == NULL ||
-                   mi->input_gpios == NULL ||
-                   mi->output_gpios == NULL) {
-                        err = -ENODEV;
-                        pr_err("gpiomatrix: Incomplete pdata\n");
-                        goto err_invalid_platform_data;
-                }
-                key_count = mi->ninputs * mi->noutputs;
-
-                *data = kp = kzalloc(sizeof(*kp) + sizeof(kp->keys_pressed[0]) *
-                                     BITS_TO_LONGS(key_count), GFP_KERNEL);
-                if (kp == NULL) {
-                        err = -ENOMEM;
-                        pr_err("gpiomatrix: Failed to allocate private data\n");
-                        goto err_kp_alloc_failed;
-                }
-                kp->input_dev = input_dev;
-                kp->keypad_info = mi;
-                set_bit(EV_KEY, input_dev->evbit);
-                for (i = 0; i < key_count; i++) {
-                        if (mi->keymap[i])
-                                set_bit(mi->keymap[i] & KEY_MAX,
-                                        input_dev->keybit);
-                }
-
-                for (i = 0; i < mi->noutputs; i++) {
-                        if (gpio_cansleep(mi->output_gpios[i])) {
-                                pr_err("gpiomatrix: unsupported output gpio %d,"
-                                        " can sleep\n", mi->output_gpios[i]);
-                                err = -EINVAL;
-                                goto err_request_output_gpio_failed;
-                        }
-                        err = gpio_request(mi->output_gpios[i], "gpio_kp_out");
-                        if (err) {
-                                pr_err("gpiomatrix: gpio_request failed for "
-                                        "output %d\n", mi->output_gpios[i]);
-                                goto err_request_output_gpio_failed;
-                        }
-                        if (mi->flags & GPIOKPF_DRIVE_INACTIVE)
-                                err = gpio_direction_output(mi->output_gpios[i],
-                                        !(mi->flags & GPIOKPF_ACTIVE_HIGH));
-                        else
-                                err = gpio_direction_input(mi->output_gpios[i]);
-                        if (err) {
-                                pr_err("gpiomatrix: gpio_configure failed for "
-                                        "output %d\n", mi->output_gpios[i]);
-                                goto err_output_gpio_configure_failed;
-                        }
-                }
-                for (i = 0; i < mi->ninputs; i++) {
-                        err = gpio_request(mi->input_gpios[i], "gpio_kp_in");
-                        if (err) {
-                                pr_err("gpiomatrix: gpio_request failed for "
-                                        "input %d\n", mi->input_gpios[i]);
-                                goto err_request_input_gpio_failed;
-                        }
-                        err = gpio_direction_input(mi->input_gpios[i]);
-                        if (err) {
-                                pr_err("gpiomatrix: gpio_direction_input failed"
-                                        " for input %d\n", mi->input_gpios[i]);
-                                goto err_gpio_direction_input_failed;
-                        }
-                }
-                kp->current_output = mi->noutputs;
-                kp->key_state_changed = 1;
-
-                hrtimer_init(&kp->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-                kp->timer.function = gpio_keypad_timer_func;
-                err = gpio_keypad_request_irqs(kp);
-                kp->use_irq = err == 0;
-
-                pr_info("GPIO Matrix Keypad Driver: Start keypad matrix for %s "
-                        "in %s mode\n", input_dev->name,
-                        kp->use_irq ? "interrupt" : "polling");
-
-                hrtimer_start(&kp->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
-
-                return 0;
-        }
-
-        err = 0;
-        kp = *data;
-
-        if (kp->use_irq)
-                for (i = mi->noutputs - 1; i >= 0; i--)
-                        free_irq(gpio_to_irq(mi->input_gpios[i]), kp);
-
-        hrtimer_cancel(&kp->timer);
-        for (i = mi->noutputs - 1; i >= 0; i--) {
-err_gpio_direction_input_failed:
-                gpio_free(mi->input_gpios[i]);
-err_request_input_gpio_failed:
-                ;
-        }
-        for (i = mi->noutputs - 1; i >= 0; i--) {
-err_output_gpio_configure_failed:
-                gpio_free(mi->output_gpios[i]);
-err_request_output_gpio_failed:
-                ;
-        }
-        kfree(kp);
-err_kp_alloc_failed:
-err_invalid_platform_data:
-        return err;
-}
diff --git a/drivers/staging/dream/gpio_output.c b/drivers/staging/dream/gpio_output.c
deleted file mode 100644
index 6f8453c97bd2..000000000000
--- a/drivers/staging/dream/gpio_output.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/* drivers/input/misc/gpio_output.c
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/gpio.h>
-#include <linux/gpio_event.h>
-
-int gpio_event_output_event(
-        struct input_dev *input_dev, struct gpio_event_info *info, void **data,
-        unsigned int type, unsigned int code, int value)
-{
-        int i;
-        struct gpio_event_output_info *oi;
-        oi = container_of(info, struct gpio_event_output_info, info);
-        if (type != oi->type)
-                return 0;
-        if (!(oi->flags & GPIOEDF_ACTIVE_HIGH))
-                value = !value;
-        for (i = 0; i < oi->keymap_size; i++)
-                if (code == oi->keymap[i].code)
-                        gpio_set_value(oi->keymap[i].gpio, value);
-        return 0;
-}
-
-int gpio_event_output_func(
-        struct input_dev *input_dev, struct gpio_event_info *info, void **data,
-        int func)
-{
-        int ret;
-        int i;
-        struct gpio_event_output_info *oi;
-        oi = container_of(info, struct gpio_event_output_info, info);
-
-        if (func == GPIO_EVENT_FUNC_SUSPEND || func == GPIO_EVENT_FUNC_RESUME)
-                return 0;
-
-        if (func == GPIO_EVENT_FUNC_INIT) {
-                int output_level = !(oi->flags & GPIOEDF_ACTIVE_HIGH);
-                for (i = 0; i < oi->keymap_size; i++)
-                        input_set_capability(input_dev, oi->type,
-                                             oi->keymap[i].code);
-
-                for (i = 0; i < oi->keymap_size; i++) {
-                        ret = gpio_request(oi->keymap[i].gpio,
-                                           "gpio_event_output");
-                        if (ret) {
-                                pr_err("gpio_event_output_func: gpio_request "
-                                        "failed for %d\n", oi->keymap[i].gpio);
-                                goto err_gpio_request_failed;
-                        }
-                        ret = gpio_direction_output(oi->keymap[i].gpio,
-                                                    output_level);
-                        if (ret) {
-                                pr_err("gpio_event_output_func: "
-                                        "gpio_direction_output failed for %d\n",
-                                        oi->keymap[i].gpio);
-                                goto err_gpio_direction_output_failed;
-                        }
-                }
-                return 0;
-        }
-
-        ret = 0;
-        for (i = oi->keymap_size - 1; i >= 0; i--) {
-err_gpio_direction_output_failed:
-                gpio_free(oi->keymap[i].gpio);
-err_gpio_request_failed:
-                ;
-        }
-        return ret;
-}
-
diff --git a/drivers/staging/dream/include/linux/android_pmem.h b/drivers/staging/dream/include/linux/android_pmem.h
deleted file mode 100644
index 2fc05d7d335b..000000000000
--- a/drivers/staging/dream/include/linux/android_pmem.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* drivers/staging/dream/include/linux/android_pmem.h
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _ANDROID_PMEM_H_
-#define _ANDROID_PMEM_H_
-
-#define PMEM_IOCTL_MAGIC 'p'
-#define PMEM_GET_PHYS           _IOW(PMEM_IOCTL_MAGIC, 1, unsigned int)
-#define PMEM_MAP                _IOW(PMEM_IOCTL_MAGIC, 2, unsigned int)
-#define PMEM_GET_SIZE           _IOW(PMEM_IOCTL_MAGIC, 3, unsigned int)
-#define PMEM_UNMAP              _IOW(PMEM_IOCTL_MAGIC, 4, unsigned int)
-/* This ioctl will allocate pmem space, backing the file, it will fail
- * if the file already has an allocation, pass it the len as the argument
- * to the ioctl */
-#define PMEM_ALLOCATE           _IOW(PMEM_IOCTL_MAGIC, 5, unsigned int)
-/* This will connect a one pmem file to another, pass the file that is already
- * backed in memory as the argument to the ioctl
- */
-#define PMEM_CONNECT            _IOW(PMEM_IOCTL_MAGIC, 6, unsigned int)
-/* Returns the total size of the pmem region it is sent to as a pmem_region
- * struct (with offset set to 0).
- */
-#define PMEM_GET_TOTAL_SIZE     _IOW(PMEM_IOCTL_MAGIC, 7, unsigned int)
-/* Revokes gpu registers and resets the gpu.  Pass a pointer to the
- * start of the mapped gpu regs (the vaddr returned by mmap) as the argument.
- */
-#define HW3D_REVOKE_GPU         _IOW(PMEM_IOCTL_MAGIC, 8, unsigned int)
-#define HW3D_GRANT_GPU          _IOW(PMEM_IOCTL_MAGIC, 9, unsigned int)
-#define HW3D_WAIT_FOR_INTERRUPT _IOW(PMEM_IOCTL_MAGIC, 10, unsigned int)
-
-int get_pmem_file(int fd, unsigned long *start, unsigned long *vstart,
-                  unsigned long *end, struct file **filp);
-int get_pmem_user_addr(struct file *file, unsigned long *start,
-                       unsigned long *end);
-void put_pmem_file(struct file* file);
-void flush_pmem_file(struct file *file, unsigned long start, unsigned long len);
-
-struct android_pmem_platform_data
-{
-        const char* name;
-        /* starting physical address of memory region */
-        unsigned long start;
-        /* size of memory region */
-        unsigned long size;
-        /* set to indicate the region should not be managed with an allocator */
-        unsigned no_allocator;
-        /* set to indicate maps of this region should be cached, if a mix of
-         * cached and uncached is desired, set this and open the device with
-         * O_SYNC to get an uncached region */
-        unsigned cached;
-        /* The MSM7k has bits to enable a write buffer in the bus controller*/
-        unsigned buffered;
-};
-
-struct pmem_region {
-        unsigned long offset;
-        unsigned long len;
-};
-
-int pmem_setup(struct android_pmem_platform_data *pdata,
-               long (*ioctl)(struct file *, unsigned int, unsigned long),
-               int (*release)(struct inode *, struct file *));
-
-int pmem_remap(struct pmem_region *region, struct file *file,
-               unsigned operation);
-
-#endif //_ANDROID_PPP_H_
-
diff --git a/drivers/staging/dream/include/linux/gpio_event.h b/drivers/staging/dream/include/linux/gpio_event.h
deleted file mode 100644
index ffc5da392ad7..000000000000
--- a/drivers/staging/dream/include/linux/gpio_event.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/* drivers/staging/dream/include/linux/gpio_event.h
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _LINUX_GPIO_EVENT_H
-#define _LINUX_GPIO_EVENT_H
-
-#include <linux/input.h>
-
-enum {
-        GPIO_EVENT_FUNC_UNINIT  = 0x0,
-        GPIO_EVENT_FUNC_INIT    = 0x1,
-        GPIO_EVENT_FUNC_SUSPEND = 0x2,
-        GPIO_EVENT_FUNC_RESUME  = 0x3,
-};
-struct gpio_event_info {
-        int (*func)(struct input_dev *input_dev,
-                    struct gpio_event_info *info,
-                    void **data, int func);
-        int (*event)(struct input_dev *input_dev,
-                     struct gpio_event_info *info,
-                     void **data, unsigned int type,
-                     unsigned int code, int value); /* out events */
-};
-
-struct gpio_event_platform_data {
-        const char *name;
-        struct gpio_event_info **info;
-        size_t info_count;
-        int (*power)(const struct gpio_event_platform_data *pdata, bool on);
-};
-
-#define GPIO_EVENT_DEV_NAME "gpio-event"
-
-/* Key matrix */
-
-enum gpio_event_matrix_flags {
-        /* unset: drive active output low, set: drive active output high */
-        GPIOKPF_ACTIVE_HIGH              = 1U << 0,
-        GPIOKPF_DEBOUNCE                 = 1U << 1,
-        GPIOKPF_REMOVE_SOME_PHANTOM_KEYS = 1U << 2,
-        GPIOKPF_REMOVE_PHANTOM_KEYS      = GPIOKPF_REMOVE_SOME_PHANTOM_KEYS |
-                                           GPIOKPF_DEBOUNCE,
-        GPIOKPF_DRIVE_INACTIVE           = 1U << 3,
-        GPIOKPF_LEVEL_TRIGGERED_IRQ      = 1U << 4,
-        GPIOKPF_PRINT_UNMAPPED_KEYS      = 1U << 16,
-        GPIOKPF_PRINT_MAPPED_KEYS        = 1U << 17,
-        GPIOKPF_PRINT_PHANTOM_KEYS       = 1U << 18,
-};
-
-extern int gpio_event_matrix_func(struct input_dev *input_dev,
-                        struct gpio_event_info *info, void **data, int func);
-struct gpio_event_matrix_info {
-        /* initialize to gpio_event_matrix_func */
-        struct gpio_event_info info;
-        /* size must be ninputs * noutputs */
-        const unsigned short *keymap;
-        unsigned int *input_gpios;
-        unsigned int *output_gpios;
-        unsigned int ninputs;
-        unsigned int noutputs;
-        /* time to wait before reading inputs after driving each output */
-        ktime_t settle_time;
-        /* time to wait before scanning the keypad a second time */
-        ktime_t debounce_delay;
-        ktime_t poll_time;
-        unsigned flags;
-};
-
-/* Directly connected inputs and outputs */
-
-enum gpio_event_direct_flags {
-        GPIOEDF_ACTIVE_HIGH         = 1U << 0,
-/*      GPIOEDF_USE_DOWN_IRQ        = 1U << 1, */
-/*      GPIOEDF_USE_IRQ             = (1U << 2) | GPIOIDF_USE_DOWN_IRQ, */
-        GPIOEDF_PRINT_KEYS          = 1U << 8,
-        GPIOEDF_PRINT_KEY_DEBOUNCE  = 1U << 9,
-};
-
-struct gpio_event_direct_entry {
-        uint32_t gpio:23;
-        uint32_t code:9;
-};
-
-/* inputs */
-extern int gpio_event_input_func(struct input_dev *input_dev,
-                        struct gpio_event_info *info, void **data, int func);
-struct gpio_event_input_info {
-        /* initialize to gpio_event_input_func */
-        struct gpio_event_info info;
-        ktime_t debounce_time;
-        ktime_t poll_time;
-        uint16_t flags;
-        uint16_t type;
-        const struct gpio_event_direct_entry *keymap;
-        size_t keymap_size;
-};
-
-/* outputs */
-extern int gpio_event_output_func(struct input_dev *input_dev,
-                        struct gpio_event_info *info, void **data, int func);
-extern int gpio_event_output_event(struct input_dev *input_dev,
-                        struct gpio_event_info *info, void **data,
-                        unsigned int type, unsigned int code, int value);
-struct gpio_event_output_info {
-        /* initialize to gpio_event_output_func and gpio_event_output_event */
-        struct gpio_event_info info;
-        uint16_t flags;
-        uint16_t type;
-        const struct gpio_event_direct_entry *keymap;
-        size_t keymap_size;
-};
-
-
-/* axes */
-
-enum gpio_event_axis_flags {
-        GPIOEAF_PRINT_UNKNOWN_DIRECTION  = 1U << 16,
-        GPIOEAF_PRINT_RAW                = 1U << 17,
-        GPIOEAF_PRINT_EVENT              = 1U << 18,
-};
-
-extern int gpio_event_axis_func(struct input_dev *input_dev,
-                        struct gpio_event_info *info, void **data, int func);
-struct gpio_event_axis_info {
-        /* initialize to gpio_event_axis_func */
-        struct gpio_event_info info;
-        uint8_t  count;
-        uint8_t  type; /* EV_REL or EV_ABS */
-        uint16_t code;
-        uint16_t decoded_size;
-        uint16_t (*map)(struct gpio_event_axis_info *info, uint16_t in);
-        uint32_t *gpio;
-        uint32_t flags;
-};
-#define gpio_axis_2bit_gray_map gpio_axis_4bit_gray_map
-#define gpio_axis_3bit_gray_map gpio_axis_4bit_gray_map
-uint16_t gpio_axis_4bit_gray_map(
-                        struct gpio_event_axis_info *info, uint16_t in);
-uint16_t gpio_axis_5bit_singletrack_map(
-                        struct gpio_event_axis_info *info, uint16_t in);
-
-#endif
diff --git a/drivers/staging/dream/include/linux/msm_adsp.h b/drivers/staging/dream/include/linux/msm_adsp.h
deleted file mode 100644
index e775f3e94f1d..000000000000
--- a/drivers/staging/dream/include/linux/msm_adsp.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/* drivers/staging/dream/include/linux/msm_adsp.h
- *
- * Copyright (c) QUALCOMM Incorporated
- * Copyright (C) 2007 Google, Inc.
- * Author: Iliyan Malchev <ibm@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-#ifndef __LINUX_MSM_ADSP_H
-#define __LINUX_MSM_ADSP_H
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-
-#define ADSP_IOCTL_MAGIC 'q'
-
-/* ADSP_IOCTL_WRITE_COMMAND */
-struct adsp_command_t {
-        uint16_t queue;
-        uint32_t len;           /* bytes */
-        uint8_t *data;
-};
-
-/* ADSP_IOCTL_GET_EVENT */
-struct adsp_event_t {
-        uint16_t type;          /* 1 == event (RPC), 0 == message (adsp) */
-        uint32_t timeout_ms;    /* -1 for infinite, 0 for immediate return */
-        uint16_t msg_id;
-        uint16_t flags;         /* 1 == 16--bit event, 0 == 32-bit event */
-        uint32_t len;           /* size in, number of bytes out */
-        uint8_t *data;
-};
-
-#define ADSP_IOCTL_ENABLE \
-        _IOR(ADSP_IOCTL_MAGIC, 1, unsigned)
-
-#define ADSP_IOCTL_DISABLE \
-        _IOR(ADSP_IOCTL_MAGIC, 2, unsigned)
-
-#define ADSP_IOCTL_DISABLE_ACK \
-        _IOR(ADSP_IOCTL_MAGIC, 3, unsigned)
-
-#define ADSP_IOCTL_WRITE_COMMAND \
-        _IOR(ADSP_IOCTL_MAGIC, 4, struct adsp_command_t *)
-
-#define ADSP_IOCTL_GET_EVENT \
-        _IOWR(ADSP_IOCTL_MAGIC, 5, struct adsp_event_data_t *)
-
-#define ADSP_IOCTL_SET_CLKRATE \
-        _IOR(ADSP_IOCTL_MAGIC, 6, unsigned)
-
-#define ADSP_IOCTL_DISABLE_EVENT_RSP \
-        _IOR(ADSP_IOCTL_MAGIC, 10, unsigned)
-
-struct adsp_pmem_info {
-        int fd;
-        void *vaddr;
-};
-
-#define ADSP_IOCTL_REGISTER_PMEM \
-        _IOW(ADSP_IOCTL_MAGIC, 13, unsigned)
-
-#define ADSP_IOCTL_UNREGISTER_PMEM \
-        _IOW(ADSP_IOCTL_MAGIC, 14, unsigned)
-
-/* Cause any further GET_EVENT ioctls to fail (-ENODEV)
- * until the device is closed and reopened.  Useful for
- * terminating event dispatch threads
- */
-#define ADSP_IOCTL_ABORT_EVENT_READ \
-        _IOW(ADSP_IOCTL_MAGIC, 15, unsigned)
-
-#define ADSP_IOCTL_LINK_TASK \
-        _IOW(ADSP_IOCTL_MAGIC, 16, unsigned)
-
-#endif
diff --git a/drivers/staging/dream/include/linux/msm_audio.h b/drivers/staging/dream/include/linux/msm_audio.h
deleted file mode 100644
index cfbdaa0d98b2..000000000000
--- a/drivers/staging/dream/include/linux/msm_audio.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* drivers/staging/dream/include/linux/msm_audio.h
- *
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __LINUX_MSM_AUDIO_H
-#define __LINUX_MSM_AUDIO_H
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-#include <asm/sizes.h>
-
-/* PCM Audio */
-
-#define AUDIO_IOCTL_MAGIC 'a'
-
-#define AUDIO_START        _IOW(AUDIO_IOCTL_MAGIC, 0, unsigned)
-#define AUDIO_STOP         _IOW(AUDIO_IOCTL_MAGIC, 1, unsigned)
-#define AUDIO_FLUSH        _IOW(AUDIO_IOCTL_MAGIC, 2, unsigned)
-#define AUDIO_GET_CONFIG   _IOR(AUDIO_IOCTL_MAGIC, 3, unsigned)
-#define AUDIO_SET_CONFIG   _IOW(AUDIO_IOCTL_MAGIC, 4, unsigned)
-#define AUDIO_GET_STATS    _IOR(AUDIO_IOCTL_MAGIC, 5, unsigned)
-#define AUDIO_ENABLE_AUDPP _IOW(AUDIO_IOCTL_MAGIC, 6, unsigned)
-#define AUDIO_SET_ADRC     _IOW(AUDIO_IOCTL_MAGIC, 7, unsigned)
-#define AUDIO_SET_EQ       _IOW(AUDIO_IOCTL_MAGIC, 8, unsigned)
-#define AUDIO_SET_RX_IIR   _IOW(AUDIO_IOCTL_MAGIC, 9, unsigned)
-#define AUDIO_SET_VOLUME   _IOW(AUDIO_IOCTL_MAGIC, 10, unsigned)
-#define AUDIO_ENABLE_AUDPRE  _IOW(AUDIO_IOCTL_MAGIC, 11, unsigned)
-#define AUDIO_SET_AGC        _IOW(AUDIO_IOCTL_MAGIC, 12, unsigned)
-#define AUDIO_SET_NS         _IOW(AUDIO_IOCTL_MAGIC, 13, unsigned)
-#define AUDIO_SET_TX_IIR     _IOW(AUDIO_IOCTL_MAGIC, 14, unsigned)
-#define AUDIO_PAUSE          _IOW(AUDIO_IOCTL_MAGIC, 15, unsigned)
-#define AUDIO_GET_PCM_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 30, unsigned)
-#define AUDIO_SET_PCM_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 31, unsigned)
-#define AUDIO_SWITCH_DEVICE  _IOW(AUDIO_IOCTL_MAGIC, 32, unsigned)
-
-#define AUDIO_MAX_COMMON_IOCTL_NUM      100
-
-#define AUDIO_MAX_COMMON_IOCTL_NUM      100
-
-struct msm_audio_config {
-        uint32_t buffer_size;
-        uint32_t buffer_count;
-        uint32_t channel_count;
-        uint32_t sample_rate;
-        uint32_t type;
-        uint32_t unused[3];
-};
-
-struct msm_audio_stats {
-        uint32_t byte_count;
-        uint32_t sample_count;
-        uint32_t unused[2];
-};
-
-/* Audio routing */
-
-#define SND_IOCTL_MAGIC 's'
-
-#define SND_MUTE_UNMUTED 0
-#define SND_MUTE_MUTED   1
-
-struct msm_snd_device_config {
-        uint32_t device;
-        uint32_t ear_mute;
-        uint32_t mic_mute;
-};
-
-#define SND_SET_DEVICE _IOW(SND_IOCTL_MAGIC, 2, struct msm_device_config *)
-
-#define SND_METHOD_VOICE 0
-
-struct msm_snd_volume_config {
-        uint32_t device;
-        uint32_t method;
-        uint32_t volume;
-};
-
-#define SND_SET_VOLUME _IOW(SND_IOCTL_MAGIC, 3, struct msm_snd_volume_config *)
-
-/* Returns the number of SND endpoints supported. */
-
-#define SND_GET_NUM_ENDPOINTS _IOR(SND_IOCTL_MAGIC, 4, unsigned *)
-
-struct msm_snd_endpoint {
-        int id; /* input and output */
-        char name[64]; /* output only */
-};
-
-/* Takes an index between 0 and one less than the number returned by
- * SND_GET_NUM_ENDPOINTS, and returns the SND index and name of a
- * SND endpoint.  On input, the .id field contains the number of the
- * endpoint, and on exit it contains the SND index, while .name contains
- * the description of the endpoint.
- */
-
-#define SND_GET_ENDPOINT _IOWR(SND_IOCTL_MAGIC, 5, struct msm_snd_endpoint *)
-
-struct msm_audio_pcm_config {
-        uint32_t pcm_feedback;  /* 0 - disable > 0 - enable */
-        uint32_t buffer_count;  /* Number of buffers to allocate */
-        uint32_t buffer_size;   /* Size of buffer for capturing of
-                                   PCM samples */
-};
-#endif
diff --git a/drivers/staging/dream/include/linux/msm_rpcrouter.h b/drivers/staging/dream/include/linux/msm_rpcrouter.h
deleted file mode 100644
index 64845fb481f1..000000000000
--- a/drivers/staging/dream/include/linux/msm_rpcrouter.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* drivers/staging/dream/include/linux/msm_rpcrouter.h
- *
- * Copyright (c) QUALCOMM Incorporated
- * Copyright (C) 2007 Google, Inc.
- * Author: San Mehat <san@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-#ifndef __LINUX_MSM_RPCROUTER_H
-#define __LINUX_MSM_RPCROUTER_H
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-
-#define RPC_ROUTER_VERSION_V1 0x00010000
-
-struct rpcrouter_ioctl_server_args {
-        uint32_t prog;
-        uint32_t vers;
-};
-
-#define RPC_ROUTER_IOCTL_MAGIC (0xC1)
-
-#define RPC_ROUTER_IOCTL_GET_VERSION \
-        _IOR(RPC_ROUTER_IOCTL_MAGIC, 0, unsigned int)
-
-#define RPC_ROUTER_IOCTL_GET_MTU \
-        _IOR(RPC_ROUTER_IOCTL_MAGIC, 1, unsigned int)
-
-#define RPC_ROUTER_IOCTL_REGISTER_SERVER \
-        _IOWR(RPC_ROUTER_IOCTL_MAGIC, 2, unsigned int)
-
-#define RPC_ROUTER_IOCTL_UNREGISTER_SERVER \
-        _IOWR(RPC_ROUTER_IOCTL_MAGIC, 3, unsigned int)
-
-#define RPC_ROUTER_IOCTL_GET_MINOR_VERSION \
-        _IOW(RPC_ROUTER_IOCTL_MAGIC, 4, unsigned int)
-
-#endif
diff --git a/drivers/staging/dream/include/linux/wakelock.h b/drivers/staging/dream/include/linux/wakelock.h
deleted file mode 100644
index 93c31a4d1ca7..000000000000
--- a/drivers/staging/dream/include/linux/wakelock.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* drivers/staging/dream/include/linux/wakelock.h
- *
- * Copyright (C) 2007-2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _LINUX_WAKELOCK_H
-#define _LINUX_WAKELOCK_H
-
-#include <linux/list.h>
-#include <linux/ktime.h>
-
-/* A wake_lock prevents the system from entering suspend or other low power
- * states when active. If the type is set to WAKE_LOCK_SUSPEND, the wake_lock
- * prevents a full system suspend. If the type is WAKE_LOCK_IDLE, low power
- * states that cause large interrupt latencies or that disable a set of
- * interrupts will not entered from idle until the wake_locks are released.
- */
-
-enum {
-        WAKE_LOCK_SUSPEND, /* Prevent suspend */
-        WAKE_LOCK_IDLE,    /* Prevent low power idle */
-        WAKE_LOCK_TYPE_COUNT
-};
-
-struct wake_lock {
-#ifdef CONFIG_HAS_WAKELOCK
-        struct list_head    link;
-        int                 flags;
-        const char         *name;
-        unsigned long       expires;
-#ifdef CONFIG_WAKELOCK_STAT
-        struct {
-                int             count;
-                int             expire_count;
-                int             wakeup_count;
-                ktime_t         total_time;
-                ktime_t         prevent_suspend_time;
-                ktime_t         max_time;
-                ktime_t         last_time;
-        } stat;
-#endif
-#endif
-};
-
-#ifdef CONFIG_HAS_WAKELOCK
-
-void wake_lock_init(struct wake_lock *lock, int type, const char *name);
-void wake_lock_destroy(struct wake_lock *lock);
-void wake_lock(struct wake_lock *lock);
-void wake_lock_timeout(struct wake_lock *lock, long timeout);
-void wake_unlock(struct wake_lock *lock);
-
-/* wake_lock_active returns a non-zero value if the wake_lock is currently
- * locked. If the wake_lock has a timeout, it does not check the timeout
- * but if the timeout had aready been checked it will return 0.
- */
-int wake_lock_active(struct wake_lock *lock);
-
-/* has_wake_lock returns 0 if no wake locks of the specified type are active,
- * and non-zero if one or more wake locks are held. Specifically it returns
- * -1 if one or more wake locks with no timeout are active or the
- * number of jiffies until all active wake locks time out.
- */
-long has_wake_lock(int type);
-
-#else
-
-static inline void wake_lock_init(struct wake_lock *lock, int type,
-                                        const char *name) {}
-static inline void wake_lock_destroy(struct wake_lock *lock) {}
-static inline void wake_lock(struct wake_lock *lock) {}
-static inline void wake_lock_timeout(struct wake_lock *lock, long timeout) {}
-static inline void wake_unlock(struct wake_lock *lock) {}
-
-static inline int wake_lock_active(struct wake_lock *lock) { return 0; }
-static inline long has_wake_lock(int type) { return 0; }
-
-#endif
-
-#endif
-
diff --git a/drivers/staging/dream/include/mach/camera.h b/drivers/staging/dream/include/mach/camera.h
deleted file mode 100644
index c20f0423abd4..000000000000
--- a/drivers/staging/dream/include/mach/camera.h
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#ifndef __ASM__ARCH_CAMERA_H
-#define __ASM__ARCH_CAMERA_H
-
-#include <linux/list.h>
-#include <linux/poll.h>
-#include <linux/cdev.h>
-#include <linux/platform_device.h>
-#include "linux/types.h"
-
-#include <mach/board.h>
-#include <media/msm_camera.h>
-
-#ifdef CONFIG_MSM_CAMERA_DEBUG
-#define CDBG(fmt, args...) printk(KERN_INFO "msm_camera: " fmt, ##args)
-#else
-#define CDBG(fmt, args...) do { } while (0)
-#endif
-
-#define MSM_CAMERA_MSG 0
-#define MSM_CAMERA_EVT 1
-#define NUM_WB_EXP_NEUTRAL_REGION_LINES 4
-#define NUM_WB_EXP_STAT_OUTPUT_BUFFERS  3
-#define NUM_AUTOFOCUS_MULTI_WINDOW_GRIDS 16
-#define NUM_AF_STAT_OUTPUT_BUFFERS      3
-
-enum msm_queue {
-        MSM_CAM_Q_CTRL,     /* control command or control command status */
-        MSM_CAM_Q_VFE_EVT,  /* adsp event */
-        MSM_CAM_Q_VFE_MSG,  /* adsp message */
-        MSM_CAM_Q_V4L2_REQ, /* v4l2 request */
-};
-
-enum vfe_resp_msg {
-        VFE_EVENT,
-        VFE_MSG_GENERAL,
-        VFE_MSG_SNAPSHOT,
-        VFE_MSG_OUTPUT1,
-        VFE_MSG_OUTPUT2,
-        VFE_MSG_STATS_AF,
-        VFE_MSG_STATS_WE,
-};
-
-struct msm_vfe_phy_info {
-        uint32_t sbuf_phy;
-        uint32_t y_phy;
-        uint32_t cbcr_phy;
-};
-
-struct msm_vfe_resp {
-        enum vfe_resp_msg type;
-        struct msm_vfe_evt_msg evt_msg;
-        struct msm_vfe_phy_info phy;
-        void    *extdata;
-        int32_t extlen;
-};
-
-struct msm_vfe_callback {
-        void (*vfe_resp)(struct msm_vfe_resp *,
-                enum msm_queue, void *syncdata);
-        void* (*vfe_alloc)(int, void *syncdata);
-};
-
-struct msm_camvfe_fn {
-        int (*vfe_init)(struct msm_vfe_callback *, struct platform_device *);
-        int (*vfe_enable)(struct camera_enable_cmd *);
-        int (*vfe_config)(struct msm_vfe_cfg_cmd *, void *);
-        int (*vfe_disable)(struct camera_enable_cmd *,
-                struct platform_device *dev);
-        void (*vfe_release)(struct platform_device *);
-};
-
-struct msm_sensor_ctrl {
-        int (*s_init)(const struct msm_camera_sensor_info *);
-        int (*s_release)(void);
-        int (*s_config)(void __user *);
-};
-
-struct msm_sync {
-        /* These two queues are accessed from a process context only. */
-        struct hlist_head frame; /* most-frequently accessed */
-        struct hlist_head stats;
-
-        /* The message queue is used by the control thread to send commands
-         * to the config thread, and also by the DSP to send messages to the
-         * config thread.  Thus it is the only queue that is accessed from
-         * both interrupt and process context.
-         */
-        spinlock_t msg_event_q_lock;
-        struct list_head msg_event_q;
-        wait_queue_head_t msg_event_wait;
-
-        /* This queue contains preview frames. It is accessed by the DSP (in
-         * in interrupt context, and by the frame thread.
-         */
-        spinlock_t prev_frame_q_lock;
-        struct list_head prev_frame_q;
-        wait_queue_head_t prev_frame_wait;
-        int unblock_poll_frame;
-
-        /* This queue contains snapshot frames.  It is accessed by the DSP (in
-         * interrupt context, and by the control thread.
-         */
-        spinlock_t pict_frame_q_lock;
-        struct list_head pict_frame_q;
-        wait_queue_head_t pict_frame_wait;
-
-        struct msm_camera_sensor_info *sdata;
-        struct msm_camvfe_fn vfefn;
-        struct msm_sensor_ctrl sctrl;
-        struct platform_device *pdev;
-        uint8_t opencnt;
-        void *cropinfo;
-        int  croplen;
-        unsigned pict_pp;
-
-        const char *apps_id;
-
-        struct mutex lock;
-        struct list_head list;
-};
-
-#define MSM_APPS_ID_V4L2 "msm_v4l2"
-#define MSM_APPS_ID_PROP "msm_qct"
-
-struct msm_device {
-        struct msm_sync *sync; /* most-frequently accessed */
-        struct device *device;
-        struct cdev cdev;
-        /* opened is meaningful only for the config and frame nodes,
-         * which may be opened only once.
-         */
-        atomic_t opened;
-};
-
-struct msm_control_device_queue {
-        spinlock_t ctrl_status_q_lock;
-        struct list_head ctrl_status_q;
-        wait_queue_head_t ctrl_status_wait;
-};
-
-struct msm_control_device {
-        struct msm_device *pmsm;
-
-        /* This queue used by the config thread to send responses back to the
-         * control thread.  It is accessed only from a process context.
-         */
-        struct msm_control_device_queue ctrl_q;
-};
-
-/* this structure is used in kernel */
-struct msm_queue_cmd {
-        struct list_head list;
-        enum msm_queue type;
-        void *command;
-};
-
-struct register_address_value_pair {
-        uint16_t register_address;
-        uint16_t register_value;
-};
-
-struct msm_pmem_region {
-        struct hlist_node list;
-        int type;
-        void *vaddr;
-        unsigned long paddr;
-        unsigned long len;
-        struct file *file;
-        uint32_t y_off;
-        uint32_t cbcr_off;
-        int fd;
-        uint8_t  active;
-};
-
-struct axidata {
-        uint32_t bufnum1;
-        uint32_t bufnum2;
-        struct msm_pmem_region *region;
-};
-
-#ifdef CONFIG_MSM_CAMERA_FLASH
-int msm_camera_flash_set_led_state(unsigned led_state);
-#else
-static inline int msm_camera_flash_set_led_state(unsigned led_state)
-{
-        return -ENOTSUPP;
-}
-#endif
-
-/* Below functions are added for V4L2 kernel APIs */
-struct msm_v4l2_driver {
-        struct msm_sync *sync;
-        int (*open)(struct msm_sync *, const char *apps_id);
-        int (*release)(struct msm_sync *);
-        int (*ctrl)(struct msm_sync *, struct msm_ctrl_cmd *);
-        int (*reg_pmem)(struct msm_sync *, struct msm_pmem_info *);
-        int (*get_frame) (struct msm_sync *, struct msm_frame *);
-        int (*put_frame) (struct msm_sync *, struct msm_frame *);
-        int (*get_pict) (struct msm_sync *, struct msm_ctrl_cmd *);
-        unsigned int (*drv_poll) (struct msm_sync *, struct file *,
-                                struct poll_table_struct *);
-};
-
-int msm_v4l2_register(struct msm_v4l2_driver *);
-int msm_v4l2_unregister(struct msm_v4l2_driver *);
-
-void msm_camvfe_init(void);
-int msm_camvfe_check(void *);
-void msm_camvfe_fn_init(struct msm_camvfe_fn *, void *);
-int msm_camera_drv_start(struct platform_device *dev,
-                int (*sensor_probe)(const struct msm_camera_sensor_info *,
-                                        struct msm_sensor_ctrl *));
-
-enum msm_camio_clk_type {
-        CAMIO_VFE_MDC_CLK,
-        CAMIO_MDC_CLK,
-        CAMIO_VFE_CLK,
-        CAMIO_VFE_AXI_CLK,
-
-        CAMIO_MAX_CLK
-};
-
-enum msm_camio_clk_src_type {
-        MSM_CAMIO_CLK_SRC_INTERNAL,
-        MSM_CAMIO_CLK_SRC_EXTERNAL,
-        MSM_CAMIO_CLK_SRC_MAX
-};
-
-enum msm_s_test_mode {
-        S_TEST_OFF,
-        S_TEST_1,
-        S_TEST_2,
-        S_TEST_3
-};
-
-enum msm_s_resolution {
-        S_QTR_SIZE,
-        S_FULL_SIZE,
-        S_INVALID_SIZE
-};
-
-enum msm_s_reg_update {
-        /* Sensor egisters that need to be updated during initialization */
-        S_REG_INIT,
-        /* Sensor egisters that needs periodic I2C writes */
-        S_UPDATE_PERIODIC,
-        /* All the sensor Registers will be updated */
-        S_UPDATE_ALL,
-        /* Not valid update */
-        S_UPDATE_INVALID
-};
-
-enum msm_s_setting {
-        S_RES_PREVIEW,
-        S_RES_CAPTURE
-};
-
-int msm_camio_enable(struct platform_device *dev);
-
-int  msm_camio_clk_enable(enum msm_camio_clk_type clk);
-int  msm_camio_clk_disable(enum msm_camio_clk_type clk);
-int  msm_camio_clk_config(uint32_t freq);
-void msm_camio_clk_rate_set(int rate);
-void msm_camio_clk_axi_rate_set(int rate);
-
-void msm_camio_camif_pad_reg_reset(void);
-void msm_camio_camif_pad_reg_reset_2(void);
-
-void msm_camio_vfe_blk_reset(void);
-
-void msm_camio_clk_sel(enum msm_camio_clk_src_type);
-void msm_camio_disable(struct platform_device *);
-int msm_camio_probe_on(struct platform_device *);
-int msm_camio_probe_off(struct platform_device *);
-#endif
diff --git a/drivers/staging/dream/include/mach/msm_adsp.h b/drivers/staging/dream/include/mach/msm_adsp.h
deleted file mode 100644
index a081683328a3..000000000000
--- a/drivers/staging/dream/include/mach/msm_adsp.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* include/asm-arm/arch-msm/msm_adsp.h
- *
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __ASM__ARCH_MSM_ADSP_H
-#define __ASM__ARCH_MSM_ADSP_H
-
-struct msm_adsp_module;
-
-struct msm_adsp_ops {
-        /* event is called from interrupt context when a message
-         * arrives from the DSP.  Use the provided function pointer
-         * to copy the message into a local buffer.  Do NOT call
-         * it multiple times.
-         */
-        void (*event)(void *driver_data, unsigned id, size_t len,
-                      void (*getevent)(void *ptr, size_t len));
-};
-
-/* Get, Put, Enable, and Disable are synchronous and must only
- * be called from thread context.  Enable and Disable will block
- * up to one second in the event of a fatal DSP error but are
- * much faster otherwise.
- */
-int msm_adsp_get(const char *name, struct msm_adsp_module **module,
-                 struct msm_adsp_ops *ops, void *driver_data);
-void msm_adsp_put(struct msm_adsp_module *module);
-int msm_adsp_enable(struct msm_adsp_module *module);
-int msm_adsp_disable(struct msm_adsp_module *module);
-int adsp_set_clkrate(struct msm_adsp_module *module, unsigned long clk_rate);
-
-/* Write is safe to call from interrupt context.
- */
-int msm_adsp_write(struct msm_adsp_module *module,
-                   unsigned queue_id,
-                   void *data, size_t len);
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-/* Command Queue Indexes */
-#define QDSP_lpmCommandQueue              0
-#define QDSP_mpuAfeQueue                  1
-#define QDSP_mpuGraphicsCmdQueue          2
-#define QDSP_mpuModmathCmdQueue           3
-#define QDSP_mpuVDecCmdQueue              4
-#define QDSP_mpuVDecPktQueue              5
-#define QDSP_mpuVEncCmdQueue              6
-#define QDSP_rxMpuDecCmdQueue             7
-#define QDSP_rxMpuDecPktQueue             8
-#define QDSP_txMpuEncQueue                9
-#define QDSP_uPAudPPCmd1Queue             10
-#define QDSP_uPAudPPCmd2Queue             11
-#define QDSP_uPAudPPCmd3Queue             12
-#define QDSP_uPAudPlay0BitStreamCtrlQueue 13
-#define QDSP_uPAudPlay1BitStreamCtrlQueue 14
-#define QDSP_uPAudPlay2BitStreamCtrlQueue 15
-#define QDSP_uPAudPlay3BitStreamCtrlQueue 16
-#define QDSP_uPAudPlay4BitStreamCtrlQueue 17
-#define QDSP_uPAudPreProcCmdQueue         18
-#define QDSP_uPAudRecBitStreamQueue       19
-#define QDSP_uPAudRecCmdQueue             20
-#define QDSP_uPDiagQueue                  21
-#define QDSP_uPJpegActionCmdQueue         22
-#define QDSP_uPJpegCfgCmdQueue            23
-#define QDSP_uPVocProcQueue               24
-#define QDSP_vfeCommandQueue              25
-#define QDSP_vfeCommandScaleQueue         26
-#define QDSP_vfeCommandTableQueue         27
-#define QDSP_MAX_NUM_QUEUES               28
-#else
-/* Command Queue Indexes */
-#define QDSP_lpmCommandQueue              0
-#define QDSP_mpuAfeQueue                  1
-#define QDSP_mpuGraphicsCmdQueue          2
-#define QDSP_mpuModmathCmdQueue           3
-#define QDSP_mpuVDecCmdQueue              4
-#define QDSP_mpuVDecPktQueue              5
-#define QDSP_mpuVEncCmdQueue              6
-#define QDSP_rxMpuDecCmdQueue             7
-#define QDSP_rxMpuDecPktQueue             8
-#define QDSP_txMpuEncQueue                9
-#define QDSP_uPAudPPCmd1Queue             10
-#define QDSP_uPAudPPCmd2Queue             11
-#define QDSP_uPAudPPCmd3Queue             12
-#define QDSP_uPAudPlay0BitStreamCtrlQueue 13
-#define QDSP_uPAudPlay1BitStreamCtrlQueue 14
-#define QDSP_uPAudPlay2BitStreamCtrlQueue 15
-#define QDSP_uPAudPlay3BitStreamCtrlQueue 16
-#define QDSP_uPAudPlay4BitStreamCtrlQueue 17
-#define QDSP_uPAudPreProcCmdQueue         18
-#define QDSP_uPAudRecBitStreamQueue       19
-#define QDSP_uPAudRecCmdQueue             20
-#define QDSP_uPJpegActionCmdQueue         21
-#define QDSP_uPJpegCfgCmdQueue            22
-#define QDSP_uPVocProcQueue               23
-#define QDSP_vfeCommandQueue              24
-#define QDSP_vfeCommandScaleQueue         25
-#define QDSP_vfeCommandTableQueue         26
-#define QDSP_QUEUE_MAX                    26
-#endif
-
-#endif
diff --git a/drivers/staging/dream/include/mach/msm_rpcrouter.h b/drivers/staging/dream/include/mach/msm_rpcrouter.h
deleted file mode 100644
index 9724ece1c97c..000000000000
--- a/drivers/staging/dream/include/mach/msm_rpcrouter.h
+++ /dev/null
@@ -1,179 +0,0 @@
-/** include/asm-arm/arch-msm/msm_rpcrouter.h
- *
- * Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2007-2009 QUALCOMM Incorporated
- * Author: San Mehat <san@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __ASM__ARCH_MSM_RPCROUTER_H
-#define __ASM__ARCH_MSM_RPCROUTER_H
-
-#include <linux/types.h>
-#include <linux/list.h>
-#include <linux/platform_device.h>
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-/* RPC API version structure
- * Version bit 31 : 1->hashkey versioning,
- *                  0->major-minor (backward compatible) versioning
- * hashkey versioning:
- *   Version bits 31-0 hashkey
- * major-minor (backward compatible) versioning
- *   Version bits 30-28 reserved (no match)
- *   Version bits 27-16 major (must match)
- *   Version bits 15-0  minor (greater or equal)
- */
-#define RPC_VERSION_MODE_MASK  0x80000000
-#define RPC_VERSION_MAJOR_MASK 0x0fff0000
-#define RPC_VERSION_MAJOR_OFFSET 16
-#define RPC_VERSION_MINOR_MASK 0x0000ffff
-
-#define MSM_RPC_VERS(major, minor)                                      \
-        ((uint32_t)((((major) << RPC_VERSION_MAJOR_OFFSET) &            \
-                RPC_VERSION_MAJOR_MASK) |                               \
-        ((minor) & RPC_VERSION_MINOR_MASK)))
-#define MSM_RPC_GET_MAJOR(vers) (((vers) & RPC_VERSION_MAJOR_MASK) >>   \
-                                        RPC_VERSION_MAJOR_OFFSET)
-#define MSM_RPC_GET_MINOR(vers) ((vers) & RPC_VERSION_MINOR_MASK)
-#else
-#define MSM_RPC_VERS(major, minor) (major)
-#define MSM_RPC_GET_MAJOR(vers) (vers)
-#define MSM_RPC_GET_MINOR(vers) 0
-#endif
-
-struct msm_rpc_endpoint;
-
-struct rpcsvr_platform_device
-{
-        struct platform_device base;
-        uint32_t prog;
-        uint32_t vers;
-};
-
-#define RPC_DATA_IN     0
-/*
- * Structures for sending / receiving direct RPC requests
- * XXX: Any cred/verif lengths > 0 not supported
- */
-
-struct rpc_request_hdr
-{
-        uint32_t xid;
-        uint32_t type;  /* 0 */
-        uint32_t rpc_vers; /* 2 */
-        uint32_t prog;
-        uint32_t vers;
-        uint32_t procedure;
-        uint32_t cred_flavor;
-        uint32_t cred_length;
-        uint32_t verf_flavor;
-        uint32_t verf_length;
-};
-
-typedef struct
-{
-        uint32_t low;
-        uint32_t high;
-} rpc_reply_progmismatch_data;
-
-typedef struct
-{
-} rpc_denied_reply_hdr;
-
-typedef struct
-{
-        uint32_t verf_flavor;
-        uint32_t verf_length;
-        uint32_t accept_stat;
-#define RPC_ACCEPTSTAT_SUCCESS 0
-#define RPC_ACCEPTSTAT_PROG_UNAVAIL 1
-#define RPC_ACCEPTSTAT_PROG_MISMATCH 2
-#define RPC_ACCEPTSTAT_PROC_UNAVAIL 3
-#define RPC_ACCEPTSTAT_GARBAGE_ARGS 4
-#define RPC_ACCEPTSTAT_SYSTEM_ERR 5
-#define RPC_ACCEPTSTAT_PROG_LOCKED 6
-        /*
-         * Following data is dependant on accept_stat
-         * If ACCEPTSTAT == PROG_MISMATCH then there is a
-         * 'rpc_reply_progmismatch_data' structure following the header.
-         * Otherwise the data is procedure specific
-         */
-} rpc_accepted_reply_hdr;
-
-struct rpc_reply_hdr
-{
-        uint32_t xid;
-        uint32_t type;
-        uint32_t reply_stat;
-#define RPCMSG_REPLYSTAT_ACCEPTED 0
-#define RPCMSG_REPLYSTAT_DENIED 1
-        union {
-                rpc_accepted_reply_hdr acc_hdr;
-                rpc_denied_reply_hdr dny_hdr;
-        } data;
-};
-
-/* flags for msm_rpc_connect() */
-#define MSM_RPC_UNINTERRUPTIBLE 0x0001
-
-/* use IS_ERR() to check for failure */
-struct msm_rpc_endpoint *msm_rpc_open(void);
-/* Connect with the specified server version */
-struct msm_rpc_endpoint *msm_rpc_connect(uint32_t prog, uint32_t vers, unsigned flags);
-uint32_t msm_rpc_get_vers(struct msm_rpc_endpoint *ept);
-/* check if server version can handle client requested version */
-int msm_rpc_is_compatible_version(uint32_t server_version,
-                                  uint32_t client_version);
-
-int msm_rpc_close(struct msm_rpc_endpoint *ept);
-int msm_rpc_write(struct msm_rpc_endpoint *ept,
-                  void *data, int len);
-int msm_rpc_read(struct msm_rpc_endpoint *ept,
-                 void **data, unsigned len, long timeout);
-void msm_rpc_setup_req(struct rpc_request_hdr *hdr,
-                       uint32_t prog, uint32_t vers, uint32_t proc);
-int msm_rpc_register_server(struct msm_rpc_endpoint *ept,
-                            uint32_t prog, uint32_t vers);
-int msm_rpc_unregister_server(struct msm_rpc_endpoint *ept,
-                              uint32_t prog, uint32_t vers);
-
-/* simple blocking rpc call
- *
- * request is mandatory and must have a rpc_request_hdr
- * at the start.  The header will be filled out for you.
- *
- * reply provides a buffer for replies of reply_max_size
- */
-int msm_rpc_call_reply(struct msm_rpc_endpoint *ept, uint32_t proc,
-                       void *request, int request_size,
-                       void *reply, int reply_max_size,
-                       long timeout);
-int msm_rpc_call(struct msm_rpc_endpoint *ept, uint32_t proc,
-                 void *request, int request_size,
-                 long timeout);
-
-struct msm_rpc_server
-{
-        struct list_head list;
-        uint32_t flags;
-
-        uint32_t prog;
-        uint32_t vers;
-
-        int (*rpc_call)(struct msm_rpc_server *server,
-                        struct rpc_request_hdr *req, unsigned len);
-};
-
-int msm_rpc_create_server(struct msm_rpc_server *server);
-
-#endif
diff --git a/drivers/staging/dream/include/mach/msm_smd.h b/drivers/staging/dream/include/mach/msm_smd.h
deleted file mode 100644
index bdf7731ab680..000000000000
--- a/drivers/staging/dream/include/mach/msm_smd.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/* linux/include/asm-arm/arch-msm/msm_smd.h
- *
- * Copyright (C) 2007 Google, Inc.
- * Author: Brian Swetland <swetland@google.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __ASM_ARCH_MSM_SMD_H
-#define __ASM_ARCH_MSM_SMD_H
-
-typedef struct smd_channel smd_channel_t;
-
-/* warning: notify() may be called before open returns */
-int smd_open(const char *name, smd_channel_t **ch, void *priv,
-             void (*notify)(void *priv, unsigned event));
-
-#define SMD_EVENT_DATA 1
-#define SMD_EVENT_OPEN 2
-#define SMD_EVENT_CLOSE 3
-
-int smd_close(smd_channel_t *ch);
-
-/* passing a null pointer for data reads and discards */
-int smd_read(smd_channel_t *ch, void *data, int len);
-
-/* Write to stream channels may do a partial write and return
-** the length actually written.
-** Write to packet channels will never do a partial write --
-** it will return the requested length written or an error.
-*/
-int smd_write(smd_channel_t *ch, const void *data, int len);
-
-int smd_write_avail(smd_channel_t *ch);
-int smd_read_avail(smd_channel_t *ch);
-
-/* Returns the total size of the current packet being read.
-** Returns 0 if no packets available or a stream channel.
-*/
-int smd_cur_packet_size(smd_channel_t *ch);
-
-/* used for tty unthrottling and the like -- causes the notify()
-** callback to be called from the same lock context as is used
-** when it is called from channel updates
-*/
-void smd_kick(smd_channel_t *ch);
-
-
-#if 0
-/* these are interruptable waits which will block you until the specified
-** number of bytes are readable or writable.
-*/
-int smd_wait_until_readable(smd_channel_t *ch, int bytes);
-int smd_wait_until_writable(smd_channel_t *ch, int bytes);
-#endif
-
-typedef enum
-{
-        SMD_PORT_DS = 0,
-        SMD_PORT_DIAG,
-        SMD_PORT_RPC_CALL,
-        SMD_PORT_RPC_REPLY,
-        SMD_PORT_BT,
-        SMD_PORT_CONTROL,
-        SMD_PORT_MEMCPY_SPARE1,
-        SMD_PORT_DATA1,
-        SMD_PORT_DATA2,
-        SMD_PORT_DATA3,
-        SMD_PORT_DATA4,
-        SMD_PORT_DATA5,
-        SMD_PORT_DATA6,
-        SMD_PORT_DATA7,
-        SMD_PORT_DATA8,
-        SMD_PORT_DATA9,
-        SMD_PORT_DATA10,
-        SMD_PORT_DATA11,
-        SMD_PORT_DATA12,
-        SMD_PORT_DATA13,
-        SMD_PORT_DATA14,
-        SMD_PORT_DATA15,
-        SMD_PORT_DATA16,
-        SMD_PORT_DATA17,
-        SMD_PORT_DATA18,
-        SMD_PORT_DATA19,
-        SMD_PORT_DATA20,
-        SMD_PORT_GPS_NMEA,
-        SMD_PORT_BRIDGE_1,
-        SMD_PORT_BRIDGE_2,
-        SMD_PORT_BRIDGE_3,
-        SMD_PORT_BRIDGE_4,
-        SMD_PORT_BRIDGE_5,
-        SMD_PORT_LOOPBACK,
-        SMD_PORT_CS_APPS_MODEM,
-        SMD_PORT_CS_APPS_DSP,
-        SMD_PORT_CS_MODEM_DSP,
-        SMD_NUM_PORTS,
-} smd_port_id_type;
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audplaycmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audplaycmdi.h
deleted file mode 100644
index 0b6a31259bb0..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audplaycmdi.h
+++ /dev/null
@@ -1,94 +0,0 @@
-#ifndef QDSP5AUDPLAYCMDI_H
-#define QDSP5AUDPLAYCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-       Q D S P 5  A U D I O   P L A Y  T A S K   C O M M A N D S
-
-GENERAL DESCRIPTION
-  Command Interface for AUDPLAYTASK on QDSP5
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-
-  audplay_cmd_dec_data_avail
-    Send buffer to AUDPLAY task
-
-
-Copyright(c) 1992 - 2009 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audplaycmdi.h#2 $
-
-===========================================================================*/
-
-#define AUDPLAY_CMD_BITSTREAM_DATA_AVAIL                0x0000
-#define AUDPLAY_CMD_BITSTREAM_DATA_AVAIL_LEN    \
-        sizeof(audplay_cmd_bitstream_data_avail)
-
-/* Type specification of dec_data_avail message sent to AUDPLAYTASK
-*/
-typedef struct {
-        /*command ID*/
-        unsigned int cmd_id;
-
-        /* Decoder ID for which message is being sent */
-        unsigned int decoder_id;
-
-        /* Start address of data in ARM global memory */
-        unsigned int buf_ptr;
-
-        /* Number of 16-bit words of bit-stream data contiguously available at the
-         * above-mentioned address. */
-        unsigned int buf_size;
-
-        /* Partition number used by audPlayTask to communicate with DSP's RTOS
-         * kernel */
-        unsigned int partition_number;
-} __attribute__((packed)) audplay_cmd_bitstream_data_avail;
-
-#define AUDPLAY_CMD_HPCM_BUF_CFG 0x0003
-#define AUDPLAY_CMD_HPCM_BUF_CFG_LEN \
-        sizeof(struct audplay_cmd_hpcm_buf_cfg)
-
-struct audplay_cmd_hpcm_buf_cfg {
-        unsigned int cmd_id;
-        unsigned int hostpcm_config;
-        unsigned int feedback_frequency;
-        unsigned int byte_swap;
-        unsigned int max_buffers;
-        unsigned int partition_number;
-} __attribute__((packed));
-
-#define AUDPLAY_CMD_BUFFER_REFRESH 0x0004
-#define AUDPLAY_CMD_BUFFER_REFRESH_LEN \
-        sizeof(struct audplay_cmd_buffer_update)
-
-struct audplay_cmd_buffer_refresh {
-        unsigned int cmd_id;
-        unsigned int num_buffers;
-        unsigned int buf_read_count;
-        unsigned int buf0_address;
-        unsigned int buf0_length;
-        unsigned int buf1_address;
-        unsigned int buf1_length;
-} __attribute__((packed));
-#endif /* QDSP5AUDPLAYCMD_H */
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audplaymsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audplaymsg.h
deleted file mode 100644
index c63034b8bf13..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audplaymsg.h
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef QDSP5AUDPLAYMSG_H
-#define QDSP5AUDPLAYMSG_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-       Q D S P 5  A U D I O   P L A Y  T A S K   M S G
-
-GENERAL DESCRIPTION
-  Message sent by AUDPLAY task
-
-REFERENCES
-  None
-
-
-Copyright(c) 1992 - 2009 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audplaymsg.h#3 $
-
-===========================================================================*/
-#define AUDPLAY_MSG_DEC_NEEDS_DATA              0x0001
-#define AUDPLAY_MSG_DEC_NEEDS_DATA_MSG_LEN      \
-        sizeof(audplay_msg_dec_needs_data)
-
-typedef struct{
-        /* reserved*/
-        unsigned int dec_id;
-
-        /* The read pointer offset of external memory until which the
-         * bitstream has been DMAed in. */
-        unsigned int adecDataReadPtrOffset;
-
-        /* The buffer size of external memory. */
-        unsigned int adecDataBufSize;
-
-        unsigned int bitstream_free_len;
-        unsigned int bitstream_write_ptr;
-        unsigned int bitstarem_buf_start;
-        unsigned int bitstream_buf_len;
-} __attribute__((packed)) audplay_msg_dec_needs_data;
-
-#define AUDPLAY_MSG_BUFFER_UPDATE 0x0004
-#define AUDPLAY_MSG_BUFFER_UPDATE_LEN \
-        sizeof(struct audplay_msg_buffer_update)
-
-struct audplay_msg_buffer_update {
-        unsigned int buffer_write_count;
-        unsigned int num_of_buffer;
-        unsigned int buf0_address;
-        unsigned int buf0_length;
-        unsigned int buf1_address;
-        unsigned int buf1_length;
-} __attribute__((packed));
-#endif /* QDSP5AUDPLAYMSG_H */
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audppcmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audppcmdi.h
deleted file mode 100644
index 8bee9c62980b..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audppcmdi.h
+++ /dev/null
@@ -1,914 +0,0 @@
-#ifndef QDSP5AUDPPCMDI_H
-#define QDSP5AUDPPCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    A U D I O   P O S T   P R O C E S S I N G  I N T E R N A L  C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by AUDPP Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audppcmdi.h#2 $
-
-===========================================================================*/
-
-/*
- * ARM to AUDPPTASK Commands
- *
- * ARM uses three command queues to communicate with AUDPPTASK
- * 1)uPAudPPCmd1Queue : Used for more frequent and shorter length commands
- *      Location : MEMA
- *      Buffer Size : 6 words
- *      No of buffers in a queue : 20 for gaming audio and 5 for other images
- * 2)uPAudPPCmd2Queue : Used for commands which are not much lengthier
- *      Location : MEMA
- *      Buffer Size : 23
- *      No of buffers in a queue : 2
- * 3)uPAudOOCmd3Queue : Used for lengthier and more frequent commands
- *      Location : MEMA
- *      Buffer Size : 145
- *      No of buffers in a queue : 3
- */
-
-/*
- * Commands Related to uPAudPPCmd1Queue
- */
-
-/*
- * Command Structure to enable or disable the active decoders
- */
-
-#define AUDPP_CMD_CFG_DEC_TYPE          0x0001
-#define AUDPP_CMD_CFG_DEC_TYPE_LEN      sizeof(audpp_cmd_cfg_dec_type)
-
-/* Enable the decoder */
-#define AUDPP_CMD_DEC_TYPE_M            0x000F
-
-#define AUDPP_CMD_ENA_DEC_V             0x4000
-#define AUDPP_CMD_DIS_DEC_V             0x0000
-#define AUDPP_CMD_DEC_STATE_M           0x4000
-
-#define AUDPP_CMD_UPDATDE_CFG_DEC       0x8000
-#define AUDPP_CMD_DONT_UPDATE_CFG_DEC   0x0000
-
-
-/* Type specification of cmd_cfg_dec */
-
-typedef struct {
-        unsigned short cmd_id;
-        unsigned short dec0_cfg;
-        unsigned short dec1_cfg;
-        unsigned short dec2_cfg;
-        unsigned short dec3_cfg;
-        unsigned short dec4_cfg;
-} __attribute__((packed)) audpp_cmd_cfg_dec_type;
-
-/*
- * Command Structure to Pause , Resume and flushes the selected audio decoders
- */
-
-#define AUDPP_CMD_DEC_CTRL              0x0002
-#define AUDPP_CMD_DEC_CTRL_LEN          sizeof(audpp_cmd_dec_ctrl)
-
-/* Decoder control commands for pause, resume and flush */
-#define AUDPP_CMD_FLUSH_V                       0x2000
-
-#define AUDPP_CMD_PAUSE_V                       0x4000
-#define AUDPP_CMD_RESUME_V                      0x0000
-
-#define AUDPP_CMD_UPDATE_V                      0x8000
-#define AUDPP_CMD_IGNORE_V                      0x0000
-
-
-/* Type Spec for decoder control command*/
-
-typedef struct {
-        unsigned short cmd_id;
-        unsigned short dec0_ctrl;
-        unsigned short dec1_ctrl;
-        unsigned short dec2_ctrl;
-        unsigned short dec3_ctrl;
-        unsigned short dec4_ctrl;
-} __attribute__((packed)) audpp_cmd_dec_ctrl;
-
-/*
- * Command Structure to Configure the AVSync FeedBack Mechanism
- */
-
-#define AUDPP_CMD_AVSYNC        0x0003
-#define AUDPP_CMD_AVSYNC_LEN    sizeof(audpp_cmd_avsync)
-
-typedef struct {
-        unsigned short cmd_id;
-        unsigned short object_number;
-        unsigned short interrupt_interval_lsw;
-        unsigned short interrupt_interval_msw;
-} __attribute__((packed)) audpp_cmd_avsync;
-
-/*
- * Command Structure to enable or disable(sleep) the   AUDPPTASK
- */
-
-#define AUDPP_CMD_CFG   0x0004
-#define AUDPP_CMD_CFG_LEN       sizeof(audpp_cmd_cfg)
-
-#define AUDPP_CMD_CFG_SLEEP                             0x0000
-#define AUDPP_CMD_CFG_ENABLE                            0xFFFF
-
-typedef struct {
-        unsigned short cmd_id;
-        unsigned short cfg;
-} __attribute__((packed)) audpp_cmd_cfg;
-
-/*
- * Command Structure to Inject or drop the specified no of samples
- */
-
-#define AUDPP_CMD_ADJUST_SAMP           0x0005
-#define AUDPP_CMD_ADJUST_SAMP_LEN       sizeof(audpp_cmd_adjust_samp)
-
-#define AUDPP_CMD_SAMP_DROP             -1
-#define AUDPP_CMD_SAMP_INSERT           0x0001
-
-#define AUDPP_CMD_NUM_SAMPLES           0x0001
-
-typedef struct {
-        unsigned short cmd_id;
-        unsigned short object_no;
-        signed short sample_insert_or_drop;
-        unsigned short num_samples;
-} __attribute__((packed)) audpp_cmd_adjust_samp;
-
-/*
- * Command Structure to Configure AVSync Feedback Mechanism
- */
-
-#define AUDPP_CMD_AVSYNC_CMD_2          0x0006
-#define AUDPP_CMD_AVSYNC_CMD_2_LEN      sizeof(audpp_cmd_avsync_cmd_2)
-
-typedef struct {
-        unsigned short cmd_id;
-        unsigned short object_number;
-        unsigned short interrupt_interval_lsw;
-        unsigned short interrupt_interval_msw;
-        unsigned short sample_counter_dlsw;
-        unsigned short sample_counter_dmsw;
-        unsigned short sample_counter_msw;
-        unsigned short byte_counter_dlsw;
-        unsigned short byte_counter_dmsw;
-        unsigned short byte_counter_msw;
-} __attribute__((packed)) audpp_cmd_avsync_cmd_2;
-
-/*
- * Command Structure to Configure AVSync Feedback Mechanism
- */
-
-#define AUDPP_CMD_AVSYNC_CMD_3          0x0007
-#define AUDPP_CMD_AVSYNC_CMD_3_LEN      sizeof(audpp_cmd_avsync_cmd_3)
-
-typedef struct {
-        unsigned short cmd_id;
-        unsigned short object_number;
-        unsigned short interrupt_interval_lsw;
-        unsigned short interrupt_interval_msw;
-        unsigned short sample_counter_dlsw;
-        unsigned short sample_counter_dmsw;
-        unsigned short sample_counter_msw;
-        unsigned short byte_counter_dlsw;
-        unsigned short byte_counter_dmsw;
-        unsigned short byte_counter_msw;
-} __attribute__((packed)) audpp_cmd_avsync_cmd_3;
-
-#define AUDPP_CMD_ROUTING_MODE      0x0008
-#define AUDPP_CMD_ROUTING_MODE_LEN  \
-sizeof(struct audpp_cmd_routing_mode)
-
-struct audpp_cmd_routing_mode {
-        unsigned short cmd_id;
-        unsigned short object_number;
-        unsigned short routing_mode;
-} __attribute__((packed));
-
-/*
- * Commands Related to uPAudPPCmd2Queue
- */
-
-/*
- * Command Structure to configure Per decoder Parameters (Common)
- */
-
-#define AUDPP_CMD_CFG_ADEC_PARAMS               0x0000
-#define AUDPP_CMD_CFG_ADEC_PARAMS_COMMON_LEN    \
-        sizeof(audpp_cmd_cfg_adec_params_common)
-
-#define AUDPP_CMD_STATUS_MSG_FLAG_ENA_FCM       0x4000
-#define AUDPP_CMD_STATUS_MSG_FLAG_DIS_FCM       0x0000
-
-#define AUDPP_CMD_STATUS_MSG_FLAG_ENA_DCM       0x8000
-#define AUDPP_CMD_STATUS_MSG_FLAG_DIS_DCM       0x0000
-
-/* Sampling frequency*/
-#define  AUDPP_CMD_SAMP_RATE_96000      0x0000
-#define  AUDPP_CMD_SAMP_RATE_88200      0x0001
-#define  AUDPP_CMD_SAMP_RATE_64000      0x0002
-#define  AUDPP_CMD_SAMP_RATE_48000      0x0003
-#define  AUDPP_CMD_SAMP_RATE_44100      0x0004
-#define  AUDPP_CMD_SAMP_RATE_32000      0x0005
-#define  AUDPP_CMD_SAMP_RATE_24000      0x0006
-#define  AUDPP_CMD_SAMP_RATE_22050      0x0007
-#define  AUDPP_CMD_SAMP_RATE_16000      0x0008
-#define  AUDPP_CMD_SAMP_RATE_12000      0x0009
-#define  AUDPP_CMD_SAMP_RATE_11025      0x000A
-#define  AUDPP_CMD_SAMP_RATE_8000       0x000B
-
-
-/*
- * Type specification of cmd_adec_cfg sent to all decoder
- */
-
-typedef struct {
-  unsigned short cmd_id;
-  unsigned short  length;
-  unsigned short  dec_id;
-  unsigned short  status_msg_flag;
-  unsigned short  decoder_frame_counter_msg_period;
-  unsigned short  input_sampling_frequency;
-} __attribute__((packed)) audpp_cmd_cfg_adec_params_common;
-
-/*
- * Command Structure to configure Per decoder Parameters (Wav)
- */
-
-#define AUDPP_CMD_CFG_ADEC_PARAMS_WAV_LEN       \
-        sizeof(audpp_cmd_cfg_adec_params_wav)
-
-
-#define AUDPP_CMD_WAV_STEREO_CFG_MONO   0x0001
-#define AUDPP_CMD_WAV_STEREO_CFG_STEREO 0x0002
-
-#define AUDPP_CMD_WAV_PCM_WIDTH_8       0x0000
-#define AUDPP_CMD_WAV_PCM_WIDTH_16      0x0001
-#define AUDPP_CMD_WAV_PCM_WIDTH_32      0x0002
-
-typedef struct {
-        audpp_cmd_cfg_adec_params_common                common;
-        unsigned short                                  stereo_cfg;
-        unsigned short                                  pcm_width;
-        unsigned short                                  sign;
-} __attribute__((packed)) audpp_cmd_cfg_adec_params_wav;
-
-/*
- * Command Structure to configure Per decoder Parameters (ADPCM)
- */
-
-#define AUDPP_CMD_CFG_ADEC_PARAMS_ADPCM_LEN     \
-        sizeof(audpp_cmd_cfg_adec_params_adpcm)
-
-
-#define AUDPP_CMD_ADPCM_STEREO_CFG_MONO         0x0001
-#define AUDPP_CMD_ADPCM_STEREO_CFG_STEREO       0x0002
-
-typedef struct {
-        audpp_cmd_cfg_adec_params_common                common;
-        unsigned short                                  stereo_cfg;
-        unsigned short                                  block_size;
-} __attribute__((packed)) audpp_cmd_cfg_adec_params_adpcm;
-
-/*
- * Command Structure to configure Per decoder Parameters (MP3)
- */
-
-#define AUDPP_CMD_CFG_ADEC_PARAMS_MP3_LEN       \
-        sizeof(audpp_cmd_cfg_adec_params_mp3)
-
-typedef struct {
-   audpp_cmd_cfg_adec_params_common    common;
-} __attribute__((packed)) audpp_cmd_cfg_adec_params_mp3;
-
-
-/*
- * Command Structure to configure Per decoder Parameters (AAC)
- */
-
-#define AUDPP_CMD_CFG_ADEC_PARAMS_AAC_LEN       \
-        sizeof(audpp_cmd_cfg_adec_params_aac)
-
-
-#define AUDPP_CMD_AAC_FORMAT_ADTS               -1
-#define AUDPP_CMD_AAC_FORMAT_RAW                0x0000
-#define AUDPP_CMD_AAC_FORMAT_PSUEDO_RAW         0x0001
-#define AUDPP_CMD_AAC_FORMAT_LOAS               0x0002
-
-#define AUDPP_CMD_AAC_AUDIO_OBJECT_LC           0x0002
-#define AUDPP_CMD_AAC_AUDIO_OBJECT_LTP          0x0004
-#define AUDPP_CMD_AAC_AUDIO_OBJECT_ERLC 0x0011
-
-#define AUDPP_CMD_AAC_SBR_ON_FLAG_ON            0x0001
-#define AUDPP_CMD_AAC_SBR_ON_FLAG_OFF           0x0000
-
-#define AUDPP_CMD_AAC_SBR_PS_ON_FLAG_ON         0x0001
-#define AUDPP_CMD_AAC_SBR_PS_ON_FLAG_OFF        0x0000
-
-typedef struct {
-  audpp_cmd_cfg_adec_params_common      common;
-  signed short                          format;
-  unsigned short                        audio_object;
-  unsigned short                        ep_config;
-  unsigned short                        aac_section_data_resilience_flag;
-  unsigned short                        aac_scalefactor_data_resilience_flag;
-  unsigned short                        aac_spectral_data_resilience_flag;
-  unsigned short                        sbr_on_flag;
-  unsigned short                        sbr_ps_on_flag;
-  unsigned short                        dual_mono_mode;
-  unsigned short                        channel_configuration;
-} __attribute__((packed)) audpp_cmd_cfg_adec_params_aac;
-
-/*
- * Command Structure to configure Per decoder Parameters (V13K)
- */
-
-#define AUDPP_CMD_CFG_ADEC_PARAMS_V13K_LEN      \
-        sizeof(struct audpp_cmd_cfg_adec_params_v13k)
-
-
-#define AUDPP_CMD_STEREO_CFG_MONO               0x0001
-#define AUDPP_CMD_STEREO_CFG_STEREO             0x0002
-
-struct audpp_cmd_cfg_adec_params_v13k {
-   audpp_cmd_cfg_adec_params_common     common;
-   unsigned short                       stereo_cfg;
-} __attribute__((packed));
-
-#define AUDPP_CMD_CFG_ADEC_PARAMS_EVRC_LEN \
-        sizeof(struct audpp_cmd_cfg_adec_params_evrc)
-
-struct audpp_cmd_cfg_adec_params_evrc {
-        audpp_cmd_cfg_adec_params_common common;
-        unsigned short stereo_cfg;
-} __attribute__ ((packed));
-
-/*
- * Command Structure to configure the  HOST PCM interface
- */
-
-#define AUDPP_CMD_PCM_INTF      0x0001
-#define AUDPP_CMD_PCM_INTF_2    0x0002
-#define AUDPP_CMD_PCM_INTF_LEN  sizeof(audpp_cmd_pcm_intf)
-
-#define AUDPP_CMD_PCM_INTF_MONO_V                       0x0001
-#define AUDPP_CMD_PCM_INTF_STEREO_V             0x0002
-
-/* These two values differentiate the two types of commands that could be issued
- * Interface configuration command and Buffer update command */
-
-#define AUDPP_CMD_PCM_INTF_CONFIG_CMD_V         0x0000
-#define AUDPP_CMD_PCM_INTF_BUFFER_CMD_V         -1
-
-#define AUDPP_CMD_PCM_INTF_RX_ENA_M              0x000F
-#define AUDPP_CMD_PCM_INTF_RX_ENA_ARMTODSP_V     0x0008
-#define AUDPP_CMD_PCM_INTF_RX_ENA_DSPTOARM_V     0x0004
-
-/* These flags control the enabling and disabling of the interface together
- *  with host interface bit mask. */
-
-#define AUDPP_CMD_PCM_INTF_ENA_V            -1
-#define AUDPP_CMD_PCM_INTF_DIS_V            0x0000
-
-
-#define  AUDPP_CMD_PCM_INTF_FULL_DUPLEX           0x0
-#define  AUDPP_CMD_PCM_INTF_HALF_DUPLEX_TODSP     0x1
-
-
-#define  AUDPP_CMD_PCM_INTF_OBJECT_NUM           0x5
-#define  AUDPP_CMD_PCM_INTF_COMMON_OBJECT_NUM    0x6
-
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  object_num;
-        signed short  config;
-        unsigned short  intf_type;
-
-        /* DSP -> ARM Configuration */
-        unsigned short  read_buf1LSW;
-        unsigned short  read_buf1MSW;
-        unsigned short  read_buf1_len;
-
-        unsigned short  read_buf2LSW;
-        unsigned short  read_buf2MSW;
-        unsigned short  read_buf2_len;
-        /*   0:HOST_PCM_INTF disable
-        **  0xFFFF: HOST_PCM_INTF enable
-        */
-        signed short  dsp_to_arm_flag;
-        unsigned short  partition_number;
-
-        /* ARM -> DSP Configuration */
-        unsigned short  write_buf1LSW;
-        unsigned short  write_buf1MSW;
-        unsigned short  write_buf1_len;
-
-        unsigned short  write_buf2LSW;
-        unsigned short  write_buf2MSW;
-        unsigned short  write_buf2_len;
-
-        /*   0:HOST_PCM_INTF disable
-        **  0xFFFF: HOST_PCM_INTF enable
-        */
-        signed short  arm_to_rx_flag;
-        unsigned short  weight_decoder_to_rx;
-        unsigned short  weight_arm_to_rx;
-
-        unsigned short  partition_number_arm_to_dsp;
-        unsigned short  sample_rate;
-        unsigned short  channel_mode;
-} __attribute__((packed)) audpp_cmd_pcm_intf;
-
-/*
- **  BUFFER UPDATE COMMAND
- */
-#define AUDPP_CMD_PCM_INTF_SEND_BUF_PARAMS_LEN  \
-        sizeof(audpp_cmd_pcm_intf_send_buffer)
-
-typedef struct {
-  unsigned short  cmd_id;
-  unsigned short  host_pcm_object;
-  /* set config = 0xFFFF for configuration*/
-  signed short  config;
-  unsigned short  intf_type;
-  unsigned short  dsp_to_arm_buf_id;
-  unsigned short  arm_to_dsp_buf_id;
-  unsigned short  arm_to_dsp_buf_len;
-} __attribute__((packed)) audpp_cmd_pcm_intf_send_buffer;
-
-
-/*
- * Commands Related to uPAudPPCmd3Queue
- */
-
-/*
- * Command Structure to configure post processing params (Commmon)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS             0x0000
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_COMMON_LEN          \
-        sizeof(audpp_cmd_cfg_object_params_common)
-
-#define AUDPP_CMD_OBJ0_UPDATE           0x8000
-#define AUDPP_CMD_OBJ0_DONT_UPDATE      0x0000
-
-#define AUDPP_CMD_OBJ1_UPDATE           0x8000
-#define AUDPP_CMD_OBJ1_DONT_UPDATE      0x0000
-
-#define AUDPP_CMD_OBJ2_UPDATE           0x8000
-#define AUDPP_CMD_OBJ2_DONT_UPDATE      0x0000
-
-#define AUDPP_CMD_OBJ3_UPDATE           0x8000
-#define AUDPP_CMD_OBJ3_DONT_UPDATE      0x0000
-
-#define AUDPP_CMD_OBJ4_UPDATE           0x8000
-#define AUDPP_CMD_OBJ4_DONT_UPDATE      0x0000
-
-#define AUDPP_CMD_HPCM_UPDATE           0x8000
-#define AUDPP_CMD_HPCM_DONT_UPDATE      0x0000
-
-#define AUDPP_CMD_COMMON_CFG_UPDATE             0x8000
-#define AUDPP_CMD_COMMON_CFG_DONT_UPDATE        0x0000
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  obj0_cfg;
-        unsigned short  obj1_cfg;
-        unsigned short  obj2_cfg;
-        unsigned short  obj3_cfg;
-        unsigned short  obj4_cfg;
-        unsigned short  host_pcm_obj_cfg;
-        unsigned short  comman_cfg;
-        unsigned short  command_type;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_common;
-
-/*
- * Command Structure to configure post processing params (Volume)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_VOLUME_LEN          \
-        sizeof(audpp_cmd_cfg_object_params_volume)
-
-typedef struct {
-        audpp_cmd_cfg_object_params_common      common;
-        unsigned short                                  volume;
-        unsigned short                                  pan;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_volume;
-
-/*
- * Command Structure to configure post processing params (PCM Filter) --DOUBT
- */
-
-typedef struct {
-        unsigned short                  numerator_b0_filter_lsw;
-        unsigned short                  numerator_b0_filter_msw;
-        unsigned short                  numerator_b1_filter_lsw;
-        unsigned short                  numerator_b1_filter_msw;
-        unsigned short                  numerator_b2_filter_lsw;
-        unsigned short                  numerator_b2_filter_msw;
-} __attribute__((packed)) numerator;
-
-typedef struct {
-        unsigned short                  denominator_a0_filter_lsw;
-        unsigned short                  denominator_a0_filter_msw;
-        unsigned short                  denominator_a1_filter_lsw;
-        unsigned short                  denominator_a1_filter_msw;
-} __attribute__((packed)) denominator;
-
-typedef struct {
-        unsigned short                  shift_factor_0;
-} __attribute__((packed)) shift_factor;
-
-typedef struct {
-        unsigned short                  pan_filter_0;
-} __attribute__((packed)) pan;
-
-typedef struct {
-                numerator               numerator_filter;
-                denominator             denominator_filter;
-                shift_factor            shift_factor_filter;
-                pan                     pan_filter;
-} __attribute__((packed)) filter_1;
-
-typedef struct {
-                numerator               numerator_filter[2];
-                denominator             denominator_filter[2];
-                shift_factor            shift_factor_filter[2];
-                pan                     pan_filter[2];
-} __attribute__((packed)) filter_2;
-
-typedef struct {
-                numerator               numerator_filter[3];
-                denominator             denominator_filter[3];
-                shift_factor            shift_factor_filter[3];
-                pan                     pan_filter[3];
-} __attribute__((packed)) filter_3;
-
-typedef struct {
-                numerator               numerator_filter[4];
-                denominator             denominator_filter[4];
-                shift_factor            shift_factor_filter[4];
-                pan                     pan_filter[4];
-} __attribute__((packed)) filter_4;
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_PCM_LEN             \
-        sizeof(audpp_cmd_cfg_object_params_pcm)
-
-
-typedef struct {
-        audpp_cmd_cfg_object_params_common      common;
-        unsigned short                          active_flag;
-        unsigned short                          num_bands;
-        union {
-                filter_1                        filter_1_params;
-                filter_2                        filter_2_params;
-                filter_3                        filter_3_params;
-                filter_4                        filter_4_params;
-        } __attribute__((packed)) params_filter;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_pcm;
-
-
-/*
- * Command Structure to configure post processing parameters (equalizer)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_EQALIZER_LEN                \
-        sizeof(audpp_cmd_cfg_object_params_eqalizer)
-
-typedef struct {
-        unsigned short                  numerator_coeff_0_lsw;
-        unsigned short                  numerator_coeff_0_msw;
-        unsigned short                  numerator_coeff_1_lsw;
-        unsigned short                  numerator_coeff_1_msw;
-        unsigned short                  numerator_coeff_2_lsw;
-        unsigned short                  numerator_coeff_2_msw;
-} __attribute__((packed)) eq_numerator;
-
-typedef struct {
-        unsigned short                  denominator_coeff_0_lsw;
-        unsigned short                  denominator_coeff_0_msw;
-        unsigned short                  denominator_coeff_1_lsw;
-        unsigned short                  denominator_coeff_1_msw;
-} __attribute__((packed)) eq_denominator;
-
-typedef struct {
-        unsigned short                  shift_factor;
-} __attribute__((packed)) eq_shiftfactor;
-
-typedef struct {
-        eq_numerator    numerator;
-        eq_denominator  denominator;
-        eq_shiftfactor  shiftfactor;
-} __attribute__((packed)) eq_coeff_1;
-
-typedef struct {
-        eq_numerator    numerator[2];
-        eq_denominator  denominator[2];
-        eq_shiftfactor  shiftfactor[2];
-} __attribute__((packed)) eq_coeff_2;
-
-typedef struct {
-        eq_numerator    numerator[3];
-        eq_denominator  denominator[3];
-        eq_shiftfactor  shiftfactor[3];
-} __attribute__((packed)) eq_coeff_3;
-
-typedef struct {
-        eq_numerator    numerator[4];
-        eq_denominator  denominator[4];
-        eq_shiftfactor  shiftfactor[4];
-} __attribute__((packed)) eq_coeff_4;
-
-typedef struct {
-        eq_numerator    numerator[5];
-        eq_denominator  denominator[5];
-        eq_shiftfactor  shiftfactor[5];
-} __attribute__((packed)) eq_coeff_5;
-
-typedef struct {
-        eq_numerator    numerator[6];
-        eq_denominator  denominator[6];
-        eq_shiftfactor  shiftfactor[6];
-} __attribute__((packed)) eq_coeff_6;
-
-typedef struct {
-        eq_numerator    numerator[7];
-        eq_denominator  denominator[7];
-        eq_shiftfactor  shiftfactor[7];
-} __attribute__((packed)) eq_coeff_7;
-
-typedef struct {
-        eq_numerator    numerator[8];
-        eq_denominator  denominator[8];
-        eq_shiftfactor  shiftfactor[8];
-} __attribute__((packed)) eq_coeff_8;
-
-typedef struct {
-        eq_numerator    numerator[9];
-        eq_denominator  denominator[9];
-        eq_shiftfactor  shiftfactor[9];
-} __attribute__((packed)) eq_coeff_9;
-
-typedef struct {
-        eq_numerator    numerator[10];
-        eq_denominator  denominator[10];
-        eq_shiftfactor  shiftfactor[10];
-} __attribute__((packed)) eq_coeff_10;
-
-typedef struct {
-        eq_numerator    numerator[11];
-        eq_denominator  denominator[11];
-        eq_shiftfactor  shiftfactor[11];
-} __attribute__((packed)) eq_coeff_11;
-
-typedef struct {
-        eq_numerator    numerator[12];
-        eq_denominator  denominator[12];
-        eq_shiftfactor  shiftfactor[12];
-} __attribute__((packed)) eq_coeff_12;
-
-
-typedef struct {
-        audpp_cmd_cfg_object_params_common      common;
-        unsigned short                          eq_flag;
-        unsigned short                          num_bands;
-        union {
-                eq_coeff_1      eq_coeffs_1;
-                eq_coeff_2      eq_coeffs_2;
-                eq_coeff_3      eq_coeffs_3;
-                eq_coeff_4      eq_coeffs_4;
-                eq_coeff_5      eq_coeffs_5;
-                eq_coeff_6      eq_coeffs_6;
-                eq_coeff_7      eq_coeffs_7;
-                eq_coeff_8      eq_coeffs_8;
-                eq_coeff_9      eq_coeffs_9;
-                eq_coeff_10     eq_coeffs_10;
-                eq_coeff_11     eq_coeffs_11;
-                eq_coeff_12     eq_coeffs_12;
-        } __attribute__((packed)) eq_coeff;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_eqalizer;
-
-
-/*
- * Command Structure to configure post processing parameters (ADRC)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_ADRC_LEN            \
-        sizeof(audpp_cmd_cfg_object_params_adrc)
-
-
-#define AUDPP_CMD_ADRC_FLAG_DIS         0x0000
-#define AUDPP_CMD_ADRC_FLAG_ENA         -1
-
-typedef struct {
-        audpp_cmd_cfg_object_params_common      common;
-        signed short                            adrc_flag;
-        unsigned short                          compression_th;
-        unsigned short                          compression_slope;
-        unsigned short                          rms_time;
-        unsigned short                          attack_const_lsw;
-        unsigned short                          attack_const_msw;
-        unsigned short                          release_const_lsw;
-        unsigned short                          release_const_msw;
-        unsigned short                          adrc_system_delay;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_adrc;
-
-/*
- * Command Structure to configure post processing parameters(Spectrum Analizer)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_SPECTRAM_LEN                \
-        sizeof(audpp_cmd_cfg_object_params_spectram)
-
-
-typedef struct {
-        audpp_cmd_cfg_object_params_common      common;
-        unsigned short                          sample_interval;
-        unsigned short                          num_coeff;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_spectram;
-
-/*
- * Command Structure to configure post processing parameters (QConcert)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_QCONCERT_LEN                \
-        sizeof(audpp_cmd_cfg_object_params_qconcert)
-
-
-#define AUDPP_CMD_QCON_ENA_FLAG_ENA             -1
-#define AUDPP_CMD_QCON_ENA_FLAG_DIS             0x0000
-
-#define AUDPP_CMD_QCON_OP_MODE_HEADPHONE        -1
-#define AUDPP_CMD_QCON_OP_MODE_SPEAKER_FRONT    0x0000
-#define AUDPP_CMD_QCON_OP_MODE_SPEAKER_SIDE     0x0001
-#define AUDPP_CMD_QCON_OP_MODE_SPEAKER_DESKTOP  0x0002
-
-#define AUDPP_CMD_QCON_GAIN_UNIT                        0x7FFF
-#define AUDPP_CMD_QCON_GAIN_SIX_DB                      0x4027
-
-
-#define AUDPP_CMD_QCON_EXPANSION_MAX            0x7FFF
-
-
-typedef struct {
-        audpp_cmd_cfg_object_params_common      common;
-        signed short                            enable_flag;
-        signed short                            output_mode;
-        signed short                            gain;
-        signed short                            expansion;
-        signed short                            delay;
-        unsigned short                          stages_per_mode;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_qconcert;
-
-/*
- * Command Structure to configure post processing parameters (Side Chain)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_SIDECHAIN_LEN               \
-        sizeof(audpp_cmd_cfg_object_params_sidechain)
-
-
-#define AUDPP_CMD_SIDECHAIN_ACTIVE_FLAG_DIS     0x0000
-#define AUDPP_CMD_SIDECHAIN_ACTIVE_FLAG_ENA     -1
-
-typedef struct {
-        audpp_cmd_cfg_object_params_common      common;
-        signed short                            active_flag;
-        unsigned short                          num_bands;
-        union {
-                filter_1                        filter_1_params;
-                filter_2                        filter_2_params;
-                filter_3                        filter_3_params;
-                filter_4                        filter_4_params;
-        } __attribute__((packed)) params_filter;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_sidechain;
-
-
-/*
- * Command Structure to configure post processing parameters (QAFX)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_QAFX_LEN            \
-        sizeof(audpp_cmd_cfg_object_params_qafx)
-
-#define AUDPP_CMD_QAFX_ENA_DISA         0x0000
-#define AUDPP_CMD_QAFX_ENA_ENA_CFG      -1
-#define AUDPP_CMD_QAFX_ENA_DIS_CFG      0x0001
-
-#define AUDPP_CMD_QAFX_CMD_TYPE_ENV     0x0100
-#define AUDPP_CMD_QAFX_CMD_TYPE_OBJ     0x0010
-#define AUDPP_CMD_QAFX_CMD_TYPE_QUERY   0x1000
-
-#define AUDPP_CMD_QAFX_CMDS_ENV_OP_MODE 0x0100
-#define AUDPP_CMD_QAFX_CMDS_ENV_LIS_POS 0x0101
-#define AUDPP_CMD_QAFX_CMDS_ENV_LIS_ORI 0x0102
-#define AUDPP_CMD_QAFX_CMDS_ENV_LIS_VEL 0X0103
-#define AUDPP_CMD_QAFX_CMDS_ENV_ENV_RES 0x0107
-
-#define AUDPP_CMD_QAFX_CMDS_OBJ_SAMP_FREQ       0x0010
-#define AUDPP_CMD_QAFX_CMDS_OBJ_VOL             0x0011
-#define AUDPP_CMD_QAFX_CMDS_OBJ_DIST            0x0012
-#define AUDPP_CMD_QAFX_CMDS_OBJ_POS             0x0013
-#define AUDPP_CMD_QAFX_CMDS_OBJ_VEL             0x0014
-
-
-typedef struct {
-        audpp_cmd_cfg_object_params_common      common;
-        signed short                            enable;
-        unsigned short                          command_type;
-        unsigned short                          num_commands;
-        unsigned short                          commands;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_qafx;
-
-/*
- * Command Structure to enable , disable or configure the reverberation effect
- * (Common)
- */
-
-#define AUDPP_CMD_REVERB_CONFIG         0x0001
-#define AUDPP_CMD_REVERB_CONFIG_COMMON_LEN      \
-        sizeof(audpp_cmd_reverb_config_common)
-
-#define AUDPP_CMD_ENA_ENA       0xFFFF
-#define AUDPP_CMD_ENA_DIS       0x0000
-#define AUDPP_CMD_ENA_CFG       0x0001
-
-#define AUDPP_CMD_CMD_TYPE_ENV          0x0104
-#define AUDPP_CMD_CMD_TYPE_OBJ          0x0015
-#define AUDPP_CMD_CMD_TYPE_QUERY        0x1000
-
-
-typedef struct {
-        unsigned short                  cmd_id;
-        unsigned short                  enable;
-        unsigned short                  cmd_type;
-} __attribute__((packed)) audpp_cmd_reverb_config_common;
-
-/*
- * Command Structure to enable , disable or configure the reverberation effect
- * (ENV-0x0104)
- */
-
-#define AUDPP_CMD_REVERB_CONFIG_ENV_104_LEN     \
-        sizeof(audpp_cmd_reverb_config_env_104)
-
-typedef struct {
-        audpp_cmd_reverb_config_common  common;
-        unsigned short                  env_gain;
-        unsigned short                  decay_msw;
-        unsigned short                  decay_lsw;
-        unsigned short                  decay_timeratio_msw;
-        unsigned short                  decay_timeratio_lsw;
-        unsigned short                  delay_time;
-        unsigned short                  reverb_gain;
-        unsigned short                  reverb_delay;
-} __attribute__((packed)) audpp_cmd_reverb_config_env_104;
-
-/*
- * Command Structure to enable , disable or configure the reverberation effect
- * (ENV-0x0015)
- */
-
-#define AUDPP_CMD_REVERB_CONFIG_ENV_15_LEN      \
-        sizeof(audpp_cmd_reverb_config_env_15)
-
-typedef struct {
-        audpp_cmd_reverb_config_common  common;
-        unsigned short                  object_num;
-        unsigned short                  absolute_gain;
-} __attribute__((packed)) audpp_cmd_reverb_config_env_15;
-
-
-#endif /* QDSP5AUDPPCMDI_H */
-
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audppmsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audppmsg.h
deleted file mode 100644
index 44fea224001a..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audppmsg.h
+++ /dev/null
@@ -1,318 +0,0 @@
-#ifndef QDSP5AUDPPMSG_H
-#define QDSP5AUDPPMSG_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-       Q D S P 5  A U D I O   P O S T   P R O C E S S I N G   M S G
-
-GENERAL DESCRIPTION
-  Messages sent by AUDPPTASK to ARM
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2009 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
- $Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audppmsg.h#4 $
-
-===========================================================================*/
-
-/*
- * AUDPPTASK uses audPPuPRlist to send messages to the ARM
- * Location : MEMA
- * Buffer Size : 45
- * No of Buffers in a queue : 5 for gaming audio and 1 for other images
- */
-
-/*
- * MSG to Informs the ARM os Success/Failure of bringing up the decoder
- */
-
-#define AUDPP_MSG_STATUS_MSG            0x0001
-#define AUDPP_MSG_STATUS_MSG_LEN        \
-        sizeof(audpp_msg_status_msg)
-
-#define AUDPP_MSG_STATUS_SLEEP          0x0000
-#define AUDPP_MSG__STATUS_INIT          0x0001
-#define AUDPP_MSG_MSG_STATUS_CFG        0x0002
-#define AUDPP_MSG_STATUS_PLAY           0x0003
-
-#define AUDPP_MSG_REASON_MIPS   0x0000
-#define AUDPP_MSG_REASON_MEM    0x0001
-
-typedef struct{
-        unsigned short dec_id;
-        unsigned short status;
-        unsigned short reason;
-} __attribute__((packed)) audpp_msg_status_msg;
-
-/*
- * MSG to communicate the spectrum analyzer output bands to the ARM
- */
-#define AUDPP_MSG_SPA_BANDS             0x0002
-#define AUDPP_MSG_SPA_BANDS_LEN \
-        sizeof(audpp_msg_spa_bands)
-
-typedef struct {
-        unsigned short                  current_object;
-        unsigned short                  spa_band_1;
-        unsigned short                  spa_band_2;
-        unsigned short                  spa_band_3;
-        unsigned short                  spa_band_4;
-        unsigned short                  spa_band_5;
-        unsigned short                  spa_band_6;
-        unsigned short                  spa_band_7;
-        unsigned short                  spa_band_8;
-        unsigned short                  spa_band_9;
-        unsigned short                  spa_band_10;
-        unsigned short                  spa_band_11;
-        unsigned short                  spa_band_12;
-        unsigned short                  spa_band_13;
-        unsigned short                  spa_band_14;
-        unsigned short                  spa_band_15;
-        unsigned short                  spa_band_16;
-        unsigned short                  spa_band_17;
-        unsigned short                  spa_band_18;
-        unsigned short                  spa_band_19;
-        unsigned short                  spa_band_20;
-        unsigned short                  spa_band_21;
-        unsigned short                  spa_band_22;
-        unsigned short                  spa_band_23;
-        unsigned short                  spa_band_24;
-        unsigned short                  spa_band_25;
-        unsigned short                  spa_band_26;
-        unsigned short                  spa_band_27;
-        unsigned short                  spa_band_28;
-        unsigned short                  spa_band_29;
-        unsigned short                  spa_band_30;
-        unsigned short                  spa_band_31;
-        unsigned short                  spa_band_32;
-} __attribute__((packed)) audpp_msg_spa_bands;
-
-/*
- * MSG to communicate the PCM I/O buffer status to ARM
- */
-#define  AUDPP_MSG_HOST_PCM_INTF_MSG            0x0003
-#define  AUDPP_MSG_HOST_PCM_INTF_MSG_LEN        \
-        sizeof(audpp_msg_host_pcm_intf_msg)
-
-#define AUDPP_MSG_HOSTPCM_ID_TX_ARM     0x0000
-#define AUDPP_MSG_HOSTPCM_ID_ARM_TX     0x0001
-#define AUDPP_MSG_HOSTPCM_ID_RX_ARM     0x0002
-#define AUDPP_MSG_HOSTPCM_ID_ARM_RX     0x0003
-
-#define AUDPP_MSG_SAMP_FREQ_INDX_96000  0x0000
-#define AUDPP_MSG_SAMP_FREQ_INDX_88200  0x0001
-#define AUDPP_MSG_SAMP_FREQ_INDX_64000  0x0002
-#define AUDPP_MSG_SAMP_FREQ_INDX_48000  0x0003
-#define AUDPP_MSG_SAMP_FREQ_INDX_44100  0x0004
-#define AUDPP_MSG_SAMP_FREQ_INDX_32000  0x0005
-#define AUDPP_MSG_SAMP_FREQ_INDX_24000  0x0006
-#define AUDPP_MSG_SAMP_FREQ_INDX_22050  0x0007
-#define AUDPP_MSG_SAMP_FREQ_INDX_16000  0x0008
-#define AUDPP_MSG_SAMP_FREQ_INDX_12000  0x0009
-#define AUDPP_MSG_SAMP_FREQ_INDX_11025  0x000A
-#define AUDPP_MSG_SAMP_FREQ_INDX_8000   0x000B
-
-#define AUDPP_MSG_CHANNEL_MODE_MONO             0x0001
-#define AUDPP_MSG_CHANNEL_MODE_STEREO   0x0002
-
-typedef struct{
-        unsigned short obj_num;
-        unsigned short numbers_of_samples;
-        unsigned short host_pcm_id;
-        unsigned short buf_indx;
-        unsigned short samp_freq_indx;
-        unsigned short channel_mode;
-} __attribute__((packed)) audpp_msg_host_pcm_intf_msg;
-
-
-/*
- * MSG to communicate 3D position of the source and listener , source volume
- * source rolloff, source orientation
- */
-
-#define AUDPP_MSG_QAFX_POS              0x0004
-#define AUDPP_MSG_QAFX_POS_LEN          \
-        sizeof(audpp_msg_qafx_pos)
-
-typedef struct {
-        unsigned short  current_object;
-        unsigned short  x_pos_lis_msw;
-        unsigned short  x_pos_lis_lsw;
-        unsigned short  y_pos_lis_msw;
-        unsigned short  y_pos_lis_lsw;
-        unsigned short  z_pos_lis_msw;
-        unsigned short  z_pos_lis_lsw;
-        unsigned short  x_fwd_msw;
-        unsigned short  x_fwd_lsw;
-        unsigned short  y_fwd_msw;
-        unsigned short  y_fwd_lsw;
-        unsigned short  z_fwd_msw;
-        unsigned short  z_fwd_lsw;
-        unsigned short  x_up_msw;
-        unsigned short  x_up_lsw;
-        unsigned short  y_up_msw;
-        unsigned short  y_up_lsw;
-        unsigned short  z_up_msw;
-        unsigned short  z_up_lsw;
-        unsigned short  x_vel_lis_msw;
-        unsigned short  x_vel_lis_lsw;
-        unsigned short  y_vel_lis_msw;
-        unsigned short  y_vel_lis_lsw;
-        unsigned short  z_vel_lis_msw;
-        unsigned short  z_vel_lis_lsw;
-        unsigned short  threed_enable_flag;
-        unsigned short  volume;
-        unsigned short  x_pos_source_msw;
-        unsigned short  x_pos_source_lsw;
-        unsigned short  y_pos_source_msw;
-        unsigned short  y_pos_source_lsw;
-        unsigned short  z_pos_source_msw;
-        unsigned short  z_pos_source_lsw;
-        unsigned short  max_dist_0_msw;
-        unsigned short  max_dist_0_lsw;
-        unsigned short  min_dist_0_msw;
-        unsigned short  min_dist_0_lsw;
-        unsigned short  roll_off_factor;
-        unsigned short  mute_after_max_flag;
-        unsigned short  x_vel_source_msw;
-        unsigned short  x_vel_source_lsw;
-        unsigned short  y_vel_source_msw;
-        unsigned short  y_vel_source_lsw;
-        unsigned short  z_vel_source_msw;
-        unsigned short  z_vel_source_lsw;
-} __attribute__((packed)) audpp_msg_qafx_pos;
-
-/*
- * MSG to provide AVSYNC feedback from DSP to ARM
- */
-
-#define AUDPP_MSG_AVSYNC_MSG            0x0005
-#define AUDPP_MSG_AVSYNC_MSG_LEN        \
-        sizeof(audpp_msg_avsync_msg)
-
-typedef struct {
-        unsigned short  active_flag;
-        unsigned short  num_samples_counter0_HSW;
-        unsigned short  num_samples_counter0_MSW;
-        unsigned short  num_samples_counter0_LSW;
-        unsigned short  num_bytes_counter0_HSW;
-        unsigned short  num_bytes_counter0_MSW;
-        unsigned short  num_bytes_counter0_LSW;
-        unsigned short  samp_freq_obj_0;
-        unsigned short  samp_freq_obj_1;
-        unsigned short  samp_freq_obj_2;
-        unsigned short  samp_freq_obj_3;
-        unsigned short  samp_freq_obj_4;
-        unsigned short  samp_freq_obj_5;
-        unsigned short  samp_freq_obj_6;
-        unsigned short  samp_freq_obj_7;
-        unsigned short  samp_freq_obj_8;
-        unsigned short  samp_freq_obj_9;
-        unsigned short  samp_freq_obj_10;
-        unsigned short  samp_freq_obj_11;
-        unsigned short  samp_freq_obj_12;
-        unsigned short  samp_freq_obj_13;
-        unsigned short  samp_freq_obj_14;
-        unsigned short  samp_freq_obj_15;
-        unsigned short  num_samples_counter4_HSW;
-        unsigned short  num_samples_counter4_MSW;
-        unsigned short  num_samples_counter4_LSW;
-        unsigned short  num_bytes_counter4_HSW;
-        unsigned short  num_bytes_counter4_MSW;
-        unsigned short  num_bytes_counter4_LSW;
-} __attribute__((packed)) audpp_msg_avsync_msg;
-
-/*
- * MSG to provide PCM DMA Missed feedback from the DSP to ARM
- */
-
-#define  AUDPP_MSG_PCMDMAMISSED 0x0006
-#define  AUDPP_MSG_PCMDMAMISSED_LEN     \
-        sizeof(audpp_msg_pcmdmamissed);
-
-typedef struct{
-        /*
-        ** Bit 0        0 = PCM DMA not missed for object 0
-        **        1 = PCM DMA missed for object0
-        ** Bit 1        0 = PCM DMA not missed for object 1
-        **        1 = PCM DMA missed for object1
-        ** Bit 2        0 = PCM DMA not missed for object 2
-        **        1 = PCM DMA missed for object2
-        ** Bit 3        0 = PCM DMA not missed for object 3
-        **        1 = PCM DMA missed for object3
-        ** Bit 4        0 = PCM DMA not missed for object 4
-        **        1 = PCM DMA missed for object4
-        */
-        unsigned short pcmdmamissed;
-} __attribute__((packed)) audpp_msg_pcmdmamissed;
-
-/*
- * MSG to AUDPP enable or disable feedback form DSP to ARM
- */
-
-#define AUDPP_MSG_CFG_MSG       0x0007
-#define AUDPP_MSG_CFG_MSG_LEN   \
-    sizeof(audpp_msg_cfg_msg)
-
-#define AUDPP_MSG_ENA_ENA       0xFFFF
-#define AUDPP_MSG_ENA_DIS       0x0000
-
-typedef struct{
-        /*   Enabled  - 0xffff
-        **  Disabled - 0
-        */
-        unsigned short enabled;
-} __attribute__((packed)) audpp_msg_cfg_msg;
-
-/*
- * MSG to communicate the reverb  per object volume
- */
-
-#define AUDPP_MSG_QREVERB_VOLUME        0x0008
-#define AUDPP_MSG_QREVERB_VOLUME_LEN    \
-        sizeof(audpp_msg_qreverb_volume)
-
-
-typedef struct {
-        unsigned short  obj_0_gain;
-        unsigned short  obj_1_gain;
-        unsigned short  obj_2_gain;
-        unsigned short  obj_3_gain;
-        unsigned short  obj_4_gain;
-        unsigned short  hpcm_obj_volume;
-} __attribute__((packed)) audpp_msg_qreverb_volume;
-
-#define AUDPP_MSG_ROUTING_ACK 0x0009
-#define AUDPP_MSG_ROUTING_ACK_LEN \
-  sizeof(struct audpp_msg_routing_ack)
-
-struct audpp_msg_routing_ack {
-        unsigned short dec_id;
-        unsigned short routing_mode;
-} __attribute__((packed));
-
-#define AUDPP_MSG_FLUSH_ACK 0x000A
-
-#endif /* QDSP5AUDPPMSG_H */
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audpreproccmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audpreproccmdi.h
deleted file mode 100644
index 06d33d571583..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audpreproccmdi.h
+++ /dev/null
@@ -1,256 +0,0 @@
-#ifndef QDSP5AUDPREPROCCMDI_H
-#define QDSP5AUDPREPROCCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    A U D I O   P R E   P R O C E S S I N G  I N T E R N A L  C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by AUDPREPROC Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audpreproccmdi.h#2 $
-
-===========================================================================*/
-
-/*
- * AUDIOPREPROC COMMANDS:
- * ARM uses uPAudPreProcCmdQueue to communicate with AUDPREPROCTASK
- * Location : MEMB
- * Buffer size : 51
- * Number of buffers in a queue : 3
- */
-
-/*
- * Command to configure the parameters of AGC
- */
-
-#define AUDPREPROC_CMD_CFG_AGC_PARAMS   0x0000
-#define AUDPREPROC_CMD_CFG_AGC_PARAMS_LEN       \
-        sizeof(audpreproc_cmd_cfg_agc_params)
-
-#define AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_SLOPE     0x0009
-#define AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_TH        0x000A
-#define AUDPREPROC_CMD_TX_AGC_PARAM_MASK_EXP_SLOPE      0x000B
-#define AUDPREPROC_CMD_TX_AGC_PARAM_MASK_EXP_TH         0x000C
-#define AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_AIG_FLAG          0x000D
-#define AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_STATIC_GAIN       0x000E
-#define AUDPREPROC_CMD_TX_AGC_PARAM_MASK_TX_AGC_ENA_FLAG        0x000F
-
-#define AUDPREPROC_CMD_TX_AGC_ENA_FLAG_ENA      -1
-#define AUDPREPROC_CMD_TX_AGC_ENA_FLAG_DIS      0x0000
-
-#define AUDPREPROC_CMD_ADP_GAIN_FLAG_ENA_ADP_GAIN       -1
-#define AUDPREPROC_CMD_ADP_GAIN_FLAG_ENA_STATIC_GAIN    0x0000
-
-#define AUDPREPROC_CMD_PARAM_MASK_RMS_TAY       0x0004
-#define AUDPREPROC_CMD_PARAM_MASK_RELEASEK      0x0005
-#define AUDPREPROC_CMD_PARAM_MASK_DELAY         0x0006
-#define AUDPREPROC_CMD_PARAM_MASK_ATTACKK       0x0007
-#define AUDPREPROC_CMD_PARAM_MASK_LEAKRATE_SLOW 0x0008
-#define AUDPREPROC_CMD_PARAM_MASK_LEAKRATE_FAST 0x0009
-#define AUDPREPROC_CMD_PARAM_MASK_AIG_RELEASEK  0x000A
-#define AUDPREPROC_CMD_PARAM_MASK_AIG_MIN       0x000B
-#define AUDPREPROC_CMD_PARAM_MASK_AIG_MAX       0x000C
-#define AUDPREPROC_CMD_PARAM_MASK_LEAK_UP       0x000D
-#define AUDPREPROC_CMD_PARAM_MASK_LEAK_DOWN     0x000E
-#define AUDPREPROC_CMD_PARAM_MASK_AIG_ATTACKK   0x000F
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  tx_agc_param_mask;
-        unsigned short  tx_agc_enable_flag;
-        unsigned short  static_gain;
-        signed short    adaptive_gain_flag;
-        unsigned short  expander_th;
-        unsigned short  expander_slope;
-        unsigned short  compressor_th;
-        unsigned short  compressor_slope;
-        unsigned short  param_mask;
-        unsigned short  aig_attackk;
-        unsigned short  aig_leak_down;
-        unsigned short  aig_leak_up;
-        unsigned short  aig_max;
-        unsigned short  aig_min;
-        unsigned short  aig_releasek;
-        unsigned short  aig_leakrate_fast;
-        unsigned short  aig_leakrate_slow;
-        unsigned short  attackk_msw;
-        unsigned short  attackk_lsw;
-        unsigned short  delay;
-        unsigned short  releasek_msw;
-        unsigned short  releasek_lsw;
-        unsigned short  rms_tav;
-} __attribute__((packed)) audpreproc_cmd_cfg_agc_params;
-
-
-/*
- * Command to configure the params of Advanved AGC
- */
-
-#define AUDPREPROC_CMD_CFG_AGC_PARAMS_2         0x0001
-#define AUDPREPROC_CMD_CFG_AGC_PARAMS_2_LEN             \
-        sizeof(audpreproc_cmd_cfg_agc_params_2)
-
-#define AUDPREPROC_CMD_2_TX_AGC_ENA_FLAG_ENA    -1;
-#define AUDPREPROC_CMD_2_TX_AGC_ENA_FLAG_DIS    0x0000;
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  agc_param_mask;
-        signed short    tx_agc_enable_flag;
-        unsigned short  comp_static_gain;
-        unsigned short  exp_th;
-        unsigned short  exp_slope;
-        unsigned short  comp_th;
-        unsigned short  comp_slope;
-        unsigned short  comp_rms_tav;
-        unsigned short  comp_samp_mask;
-        unsigned short  comp_attackk_msw;
-        unsigned short  comp_attackk_lsw;
-        unsigned short  comp_releasek_msw;
-        unsigned short  comp_releasek_lsw;
-        unsigned short  comp_delay;
-        unsigned short  comp_makeup_gain;
-} __attribute__((packed)) audpreproc_cmd_cfg_agc_params_2;
-
-/*
- * Command to configure params for ns
- */
-
-#define AUDPREPROC_CMD_CFG_NS_PARAMS            0x0002
-#define AUDPREPROC_CMD_CFG_NS_PARAMS_LEN        \
-        sizeof(audpreproc_cmd_cfg_ns_params)
-
-#define AUDPREPROC_CMD_EC_MODE_NEW_NLMS_ENA     0x0001
-#define AUDPREPROC_CMD_EC_MODE_NEW_NLMS_DIS     0x0000
-#define AUDPREPROC_CMD_EC_MODE_NEW_DES_ENA      0x0002
-#define AUDPREPROC_CMD_EC_MODE_NEW_DES_DIS      0x0000
-#define AUDPREPROC_CMD_EC_MODE_NEW_NS_ENA       0x0004
-#define AUDPREPROC_CMD_EC_MODE_NEW_NS_DIS       0x0000
-#define AUDPREPROC_CMD_EC_MODE_NEW_CNI_ENA      0x0008
-#define AUDPREPROC_CMD_EC_MODE_NEW_CNI_DIS      0x0000
-
-#define AUDPREPROC_CMD_EC_MODE_NEW_NLES_ENA     0x0010
-#define AUDPREPROC_CMD_EC_MODE_NEW_NLES_DIS     0x0000
-#define AUDPREPROC_CMD_EC_MODE_NEW_HB_ENA       0x0020
-#define AUDPREPROC_CMD_EC_MODE_NEW_HB_DIS       0x0000
-#define AUDPREPROC_CMD_EC_MODE_NEW_VA_ENA       0x0040
-#define AUDPREPROC_CMD_EC_MODE_NEW_VA_DIS       0x0000
-#define AUDPREPROC_CMD_EC_MODE_NEW_PCD_ENA      0x0080
-#define AUDPREPROC_CMD_EC_MODE_NEW_PCD_DIS      0x0000
-#define AUDPREPROC_CMD_EC_MODE_NEW_FEHI_ENA     0x0100
-#define AUDPREPROC_CMD_EC_MODE_NEW_FEHI_DIS     0x0000
-#define AUDPREPROC_CMD_EC_MODE_NEW_NEHI_ENA     0x0200
-#define AUDPREPROC_CMD_EC_MODE_NEW_NEHI_DIS     0x0000
-#define AUDPREPROC_CMD_EC_MODE_NEW_NLPP_ENA     0x0400
-#define AUDPREPROC_CMD_EC_MODE_NEW_NLPP_DIS     0x0000
-#define AUDPREPROC_CMD_EC_MODE_NEW_FNE_ENA      0x0800
-#define AUDPREPROC_CMD_EC_MODE_NEW_FNE_DIS      0x0000
-#define AUDPREPROC_CMD_EC_MODE_NEW_PRENLMS_ENA  0x1000
-#define AUDPREPROC_CMD_EC_MODE_NEW_PRENLMS_DIS  0x0000
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  ec_mode_new;
-        unsigned short  dens_gamma_n;
-        unsigned short  dens_nfe_block_size;
-        unsigned short  dens_limit_ns;
-        unsigned short  dens_limit_ns_d;
-        unsigned short  wb_gamma_e;
-        unsigned short  wb_gamma_n;
-} __attribute__((packed)) audpreproc_cmd_cfg_ns_params;
-
-/*
- * Command to configure parameters for IIR tuning filter
- */
-
-#define AUDPREPROC_CMD_CFG_IIR_TUNING_FILTER_PARAMS             0x0003
-#define AUDPREPROC_CMD_CFG_IIR_TUNING_FILTER_PARAMS_LEN \
-        sizeof(audpreproc_cmd_cfg_iir_tuning_filter_params)
-
-#define AUDPREPROC_CMD_IIR_ACTIVE_FLAG_DIS      0x0000
-#define AUDPREPROC_CMD_IIR_ACTIVE_FLAG_ENA      0x0001
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  active_flag;
-        unsigned short  num_bands;
-        unsigned short  numerator_coeff_b0_filter0_lsw;
-        unsigned short  numerator_coeff_b0_filter0_msw;
-        unsigned short  numerator_coeff_b1_filter0_lsw;
-        unsigned short  numerator_coeff_b1_filter0_msw;
-        unsigned short  numerator_coeff_b2_filter0_lsw;
-        unsigned short  numerator_coeff_b2_filter0_msw;
-        unsigned short  numerator_coeff_b0_filter1_lsw;
-        unsigned short  numerator_coeff_b0_filter1_msw;
-        unsigned short  numerator_coeff_b1_filter1_lsw;
-        unsigned short  numerator_coeff_b1_filter1_msw;
-        unsigned short  numerator_coeff_b2_filter1_lsw;
-        unsigned short  numerator_coeff_b2_filter1_msw;
-        unsigned short  numerator_coeff_b0_filter2_lsw;
-        unsigned short  numerator_coeff_b0_filter2_msw;
-        unsigned short  numerator_coeff_b1_filter2_lsw;
-        unsigned short  numerator_coeff_b1_filter2_msw;
-        unsigned short  numerator_coeff_b2_filter2_lsw;
-        unsigned short  numerator_coeff_b2_filter2_msw;
-        unsigned short  numerator_coeff_b0_filter3_lsw;
-        unsigned short  numerator_coeff_b0_filter3_msw;
-        unsigned short  numerator_coeff_b1_filter3_lsw;
-        unsigned short  numerator_coeff_b1_filter3_msw;
-        unsigned short  numerator_coeff_b2_filter3_lsw;
-        unsigned short  numerator_coeff_b2_filter3_msw;
-        unsigned short  denominator_coeff_a0_filter0_lsw;
-        unsigned short  denominator_coeff_a0_filter0_msw;
-        unsigned short  denominator_coeff_a1_filter0_lsw;
-        unsigned short  denominator_coeff_a1_filter0_msw;
-        unsigned short  denominator_coeff_a0_filter1_lsw;
-        unsigned short  denominator_coeff_a0_filter1_msw;
-        unsigned short  denominator_coeff_a1_filter1_lsw;
-        unsigned short  denominator_coeff_a1_filter1_msw;
-  unsigned short        denominator_coeff_a0_filter2_lsw;
-        unsigned short  denominator_coeff_a0_filter2_msw;
-        unsigned short  denominator_coeff_a1_filter2_lsw;
-        unsigned short  denominator_coeff_a1_filter2_msw;
-  unsigned short        denominator_coeff_a0_filter3_lsw;
-        unsigned short  denominator_coeff_a0_filter3_msw;
-        unsigned short  denominator_coeff_a1_filter3_lsw;
-        unsigned short  denominator_coeff_a1_filter3_msw;
-
-        unsigned short  shift_factor_filter0;
-        unsigned short  shift_factor_filter1;
-        unsigned short  shift_factor_filter2;
-        unsigned short  shift_factor_filter3;
-
-        unsigned short  channel_selected0;
-        unsigned short  channel_selected1;
-        unsigned short  channel_selected2;
-        unsigned short  channel_selected3;
-} __attribute__((packed))audpreproc_cmd_cfg_iir_tuning_filter_params;
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audpreprocmsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audpreprocmsg.h
deleted file mode 100644
index f40e41e76737..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audpreprocmsg.h
+++ /dev/null
@@ -1,85 +0,0 @@
-#ifndef QDSP5AUDPREPROCMSG_H
-#define QDSP5AUDPREPROCMSG_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    A U D I O   P R E   P R O C E S S I N G  M E S S A G E S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of messages
-  that are rcvd by AUDPREPROC Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
- $Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audpreprocmsg.h#3 $
-
-===========================================================================*/
-
-/*
- * ADSPREPROCTASK Messages
- * AUDPREPROCTASK uses audPreProcUpRlist to communicate with ARM
- * Location     : MEMA
- * Message Length  : 2
- */
-
-/*
- * Message to indicate particular feature has been enabled or disabled
- */
-
-
-#define AUDPREPROC_MSG_CMD_CFG_DONE_MSG 0x0000
-#define AUDPREPROC_MSG_CMD_CFG_DONE_MSG_LEN     \
-        sizeof(audpreproc_msg_cmd_cfg_done_msg)
-
-#define AUDPREPROC_MSG_TYPE_AGC                 0x0000
-#define AUDPREPROC_MSG_TYPE_NOISE_REDUCTION     0x0001
-#define AUDPREPROC_MSG_TYPE_IIR_FILTER          0x0002
-
-
-#define AUDPREPROC_MSG_STATUS_FLAG_ENA          -1
-#define AUDPREPROC_MSG_STATUS_FLAG_DIS          0x0000
-
-typedef struct {
-        unsigned short  type;
-        signed short    status_flag;
-} __attribute__((packed)) audpreproc_msg_cmd_cfg_done_msg;
-
-
-/*
- * Message to indicate particular feature has selected for wrong samp freq
- */
-
-#define AUDPREPROC_MSG_ERROR_MSG_ID             0x0001
-#define AUDPREPROC_MSG_ERROR_MSG_ID_LEN \
-        sizeof(audpreproc_msg_error_msg_id)
-
-#define AUDPREPROC_MSG_ERR_INDEX_NS             0x0000
-
-typedef struct {
-         unsigned short err_index;
-} __attribute__((packed)) audpreproc_msg_error_msg_id;
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audreccmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audreccmdi.h
deleted file mode 100644
index d03ee024ae91..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audreccmdi.h
+++ /dev/null
@@ -1,176 +0,0 @@
-#ifndef QDSP5AUDRECCMDI_H
-#define QDSP5AUDRECCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    A U D I O   R E C O R D  I N T E R N A L  C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by AUDREC Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
- $Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audreccmdi.h#3 $
-
-============================================================================*/
-
-/*
- * AUDRECTASK COMMANDS
- * ARM uses 2 queues to communicate with the AUDRECTASK
- * 1.uPAudRecCmdQueue
- * Location :MEMC
- * Buffer Size : 8
- * No of Buffers in a queue : 3
- * 2.audRecUpBitStreamQueue
- * Location : MEMC
- * Buffer Size : 4
- * No of buffers in a queue : 2
- */
-
-/*
- * Commands on uPAudRecCmdQueue
- */
-
-/*
- * Command to initiate and terminate the audio recording section
- */
-
-#define AUDREC_CMD_CFG          0x0000
-#define AUDREC_CMD_CFG_LEN      sizeof(audrec_cmd_cfg)
-
-#define AUDREC_CMD_TYPE_0_INDEX_WAV     0x0000
-#define AUDREC_CMD_TYPE_0_INDEX_AAC     0x0001
-
-#define AUDREC_CMD_TYPE_0_ENA           0x4000
-#define AUDREC_CMD_TYPE_0_DIS           0x0000
-
-#define AUDREC_CMD_TYPE_0_NOUPDATE      0x0000
-#define AUDREC_CMD_TYPE_0_UPDATE        0x8000
-
-#define AUDREC_CMD_TYPE_1_INDEX_SBC     0x0002
-
-#define AUDREC_CMD_TYPE_1_ENA           0x4000
-#define AUDREC_CMD_TYPE_1_DIS           0x0000
-
-#define AUDREC_CMD_TYPE_1_NOUPDATE      0x0000
-#define AUDREC_CMD_TYPE_1_UPDATE        0x8000
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  type_0;
-        unsigned short  type_1;
-} __attribute__((packed)) audrec_cmd_cfg;
-
-
-/*
- * Command to configure the recording parameters for RecType0(AAC/WAV) encoder
- */
-
-#define AUDREC_CMD_AREC0PARAM_CFG       0x0001
-#define AUDREC_CMD_AREC0PARAM_CFG_LEN   \
-        sizeof(audrec_cmd_arec0param_cfg)
-
-#define AUDREC_CMD_SAMP_RATE_INDX_8000          0x000B
-#define AUDREC_CMD_SAMP_RATE_INDX_11025         0x000A
-#define AUDREC_CMD_SAMP_RATE_INDX_12000         0x0009
-#define AUDREC_CMD_SAMP_RATE_INDX_16000         0x0008
-#define AUDREC_CMD_SAMP_RATE_INDX_22050         0x0007
-#define AUDREC_CMD_SAMP_RATE_INDX_24000         0x0006
-#define AUDREC_CMD_SAMP_RATE_INDX_32000         0x0005
-#define AUDREC_CMD_SAMP_RATE_INDX_44100         0x0004
-#define AUDREC_CMD_SAMP_RATE_INDX_48000         0x0003
-
-#define AUDREC_CMD_STEREO_MODE_MONO             0x0000
-#define AUDREC_CMD_STEREO_MODE_STEREO           0x0001
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  ptr_to_extpkt_buffer_msw;
-        unsigned short  ptr_to_extpkt_buffer_lsw;
-        unsigned short  buf_len;
-        unsigned short  samp_rate_index;
-        unsigned short  stereo_mode;
-        unsigned short  rec_quality;
-} __attribute__((packed)) audrec_cmd_arec0param_cfg;
-
-/*
- * Command to configure the recording parameters for RecType1(SBC) encoder
- */
-
-#define AUDREC_CMD_AREC1PARAM_CFG       0x0002
-#define AUDREC_CMD_AREC1PARAM_CFG_LEN   \
-        sizeof(audrec_cmd_arec1param_cfg)
-
-#define AUDREC_CMD_PARAM_BUF_BLOCKS_4   0x0000
-#define AUDREC_CMD_PARAM_BUF_BLOCKS_8   0x0001
-#define AUDREC_CMD_PARAM_BUF_BLOCKS_12  0x0002
-#define AUDREC_CMD_PARAM_BUF_BLOCKS_16  0x0003
-
-#define AUDREC_CMD_PARAM_BUF_SUB_BANDS_8        0x0010
-#define AUDREC_CMD_PARAM_BUF_MODE_MONO          0x0000
-#define AUDREC_CMD_PARAM_BUF_MODE_DUAL          0x0040
-#define AUDREC_CMD_PARAM_BUF_MODE_STEREO        0x0050
-#define AUDREC_CMD_PARAM_BUF_MODE_JSTEREO       0x0060
-#define AUDREC_CMD_PARAM_BUF_LOUDNESS           0x0000
-#define AUDREC_CMD_PARAM_BUF_SNR                0x0100
-#define AUDREC_CMD_PARAM_BUF_BASIC_VER          0x0000
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  ptr_to_extpkt_buffer_msw;
-        unsigned short  ptr_to_extpkt_buffer_lsw;
-        unsigned short  buf_len;
-        unsigned short  param_buf;
-        unsigned short  bit_rate_0;
-        unsigned short  bit_rate_1;
-} __attribute__((packed)) audrec_cmd_arec1param_cfg;
-
-
-/*
- * Commands on audRecUpBitStreamQueue
- */
-
-/*
- * Command to indicate the current packet read count
- */
-
-#define AUDREC_CMD_PACKET_EXT_PTR               0x0000
-#define AUDREC_CMD_PACKET_EXT_PTR_LEN   \
-        sizeof(audrec_cmd_packet_ext_ptr)
-
-#define AUDREC_CMD_TYPE_0       0x0000
-#define AUDREC_CMD_TYPE_1       0x0001
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  type;
-        unsigned short  curr_rec_count_msw;
-        unsigned short  curr_rec_count_lsw;
-} __attribute__((packed)) audrec_cmd_packet_ext_ptr;
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audrecmsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audrecmsg.h
deleted file mode 100644
index bb6eb5093cf5..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audrecmsg.h
+++ /dev/null
@@ -1,127 +0,0 @@
-#ifndef QDSP5AUDRECMSGI_H
-#define QDSP5AUDRECMSGI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    A U D I O   R E C O R D  M E S S A G E S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of messages
-  that are sent by AUDREC Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
- $Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audrecmsg.h#3 $
-
-============================================================================*/
-
-/*
- * AUDRECTASK MESSAGES
- * AUDRECTASK uses audRecUpRlist to communicate with ARM
- * Location : MEMC
- * Buffer size : 4
- * No of buffers in a queue : 2
- */
-
-/*
- * Message to notify that config command is done
- */
-
-#define AUDREC_MSG_CMD_CFG_DONE_MSG     0x0002
-#define AUDREC_MSG_CMD_CFG_DONE_MSG_LEN \
-        sizeof(audrec_msg_cmd_cfg_done_msg)
-
-
-#define AUDREC_MSG_CFG_DONE_TYPE_0_ENA          0x4000
-#define AUDREC_MSG_CFG_DONE_TYPE_0_DIS          0x0000
-
-#define AUDREC_MSG_CFG_DONE_TYPE_0_NO_UPDATE    0x0000
-#define AUDREC_MSG_CFG_DONE_TYPE_0_UPDATE       0x8000
-
-#define AUDREC_MSG_CFG_DONE_TYPE_1_ENA          0x4000
-#define AUDREC_MSG_CFG_DONE_TYPE_1_DIS          0x0000
-
-#define AUDREC_MSG_CFG_DONE_TYPE_1_NO_UPDATE    0x0000
-#define AUDREC_MSG_CFG_DONE_TYPE_1_UPDATE       0x8000
-
-typedef struct {
-        unsigned short  type_0;
-        unsigned short  type_1;
-} __attribute__((packed))audrec_msg_cmd_cfg_done_msg;
-
-
-/*
- * Message to notify arec0/1 cfg done and recording params revd by task
- */
-
-#define AUDREC_MSG_CMD_AREC_PARAM_CFG_DONE_MSG          0x0003
-#define AUDREC_MSG_CMD_AREC_PARAM_CFG_DONE_MSG_LEN      \
-        sizeof(audrec_msg_cmd_arec_param_cfg_done_msg)
-
-#define AUDREC_MSG_AREC_PARAM_TYPE_0    0x0000
-#define AUDREC_MSG_AREC_PARAM_TYPE_1    0x0001
-
-typedef struct {
-        unsigned short  type;
-} __attribute__((packed))audrec_msg_cmd_arec_param_cfg_done_msg;
-
-
-/*
- * Message to notify no more buffers are available in ext mem to DME
- */
-
-#define AUDREC_MSG_FATAL_ERR_MSG                0x0004
-#define AUDREC_MSG_FATAL_ERR_MSG_LEN    \
-        sizeof(audrec_msg_fatal_err_msg)
-
-#define AUDREC_MSG_FATAL_ERR_TYPE_0     0x0000
-#define AUDREC_MSG_FATAL_ERR_TYPE_1     0x0001
-
-typedef struct {
-        unsigned short  type;
-} __attribute__((packed))audrec_msg_fatal_err_msg;
-
-/*
- * Message to notify DME deliverd the encoded pkt to ext pkt buffer
- */
-
-#define AUDREC_MSG_PACKET_READY_MSG             0x0005
-#define AUDREC_MSG_PACKET_READY_MSG_LEN \
-        sizeof(audrec_msg_packet_ready_msg)
-
-#define AUDREC_MSG_PACKET_READY_TYPE_0  0x0000
-#define AUDREC_MSG_PACKET_READY_TYPE_1  0x0001
-
-typedef struct {
-        unsigned short  type;
-        unsigned short  pkt_counter_msw;
-        unsigned short  pkt_counter_lsw;
-        unsigned short  pkt_read_cnt_msw;
-        unsigned short  pkt_read_cnt_lsw;
-} __attribute__((packed))audrec_msg_packet_ready_msg;
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5jpegcmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5jpegcmdi.h
deleted file mode 100644
index 574ad6bbcade..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5jpegcmdi.h
+++ /dev/null
@@ -1,376 +0,0 @@
-#ifndef QDSP5VIDJPEGCMDI_H
-#define QDSP5VIDJPEGCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    J P E G  I N T E R N A L  C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by JPEG Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5jpegcmdi.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-06/09/08   sv      initial version
-===========================================================================*/
-
-/*
- * ARM to JPEG configuration commands are passed through the
- * uPJpegCfgCmdQueue
- */
-
-/*
- * Command to configure JPEG Encoder
- */
-
-#define JPEG_CMD_ENC_CFG                0x0000
-#define JPEG_CMD_ENC_CFG_LEN    sizeof(jpeg_cmd_enc_cfg)
-
-#define JPEG_CMD_ENC_PROCESS_CFG_OP_ROTATION_0          0x0000
-#define JPEG_CMD_ENC_PROCESS_CFG_OP_ROTATION_90         0x0100
-#define JPEG_CMD_ENC_PROCESS_CFG_OP_ROTATION_180        0x0200
-#define JPEG_CMD_ENC_PROCESS_CFG_OP_ROTATION_270        0x0300
-#define JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_M       0x0003
-#define JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_H2V2    0x0000
-#define JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_H2V1    0x0001
-#define JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_H1V2    0x0002
-
-#define JPEG_CMD_IP_SIZE_CFG_LUMA_HEIGHT_M              0x0000FFFF
-#define JPEG_CMD_IP_SIZE_CFG_LUMA_WIDTH_M               0xFFFF0000
-#define JPEG_CMD_ENC_UPSAMP_IP_SIZE_CFG_ENA             0x0001
-#define JPEG_CMD_ENC_UPSAMP_IP_SIZE_CFG_DIS             0x0000
-
-#define JPEG_CMD_FRAG_SIZE_LUMA_HEIGHT_M                0xFFFF
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    process_cfg;
-        unsigned int    ip_size_cfg;
-        unsigned int    op_size_cfg;
-        unsigned int    frag_cfg;
-        unsigned int    frag_cfg_part[16];
-
-        unsigned int    part_num;
-
-        unsigned int    op_buf_0_cfg_part1;
-        unsigned int    op_buf_0_cfg_part2;
-        unsigned int    op_buf_1_cfg_part1;
-        unsigned int    op_buf_1_cfg_part2;
-
-        unsigned int    luma_qunt_table[32];
-        unsigned int    chroma_qunt_table[32];
-
-        unsigned int    upsamp_ip_size_cfg;
-        unsigned int    upsamp_ip_frame_off;
-        unsigned int    upsamp_pp_filter_coeff[64];
-} __attribute__((packed)) jpeg_cmd_enc_cfg;
-
-/*
- * Command to configure JPEG Decoder
- */
-
-#define JPEG_CMD_DEC_CFG                0x0001
-#define JPEG_CMD_DEC_CFG_LEN            sizeof(jpeg_cmd_dec_cfg)
-
-#define JPEG_CMD_DEC_OP_DATA_FORMAT_M           0x0001
-#define JPEG_CMD_DEC_OP_DATA_FORMAT_H2V2        0x0000
-#define JPEG_CMD_DEC_OP_DATA_FORMAT_H2V1        0x0001
-
-#define JPEG_CMD_DEC_OP_DATA_FORMAT_SCALE_FACTOR_8      0x000000
-#define JPEG_CMD_DEC_OP_DATA_FORMAT_SCALE_FACTOR_4      0x010000
-#define JPEG_CMD_DEC_OP_DATA_FORMAT_SCALE_FACTOR_2      0x020000
-#define JPEG_CMD_DEC_OP_DATA_FORMAT_SCALE_FACTOR_1      0x030000
-
-#define JPEG_CMD_DEC_IP_STREAM_BUF_CFG_PART3_NOT_FINAL  0x0000
-#define JPEG_CMD_DEC_IP_STREAM_BUF_CFG_PART3_FINAL      0x0001
-
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    img_dimension_cfg;
-        unsigned int    op_data_format;
-        unsigned int    restart_interval;
-        unsigned int    ip_buf_partition_num;
-        unsigned int    ip_stream_buf_cfg_part1;
-        unsigned int    ip_stream_buf_cfg_part2;
-        unsigned int    ip_stream_buf_cfg_part3;
-        unsigned int    op_stream_buf_0_cfg_part1;
-        unsigned int    op_stream_buf_0_cfg_part2;
-        unsigned int    op_stream_buf_0_cfg_part3;
-        unsigned int    op_stream_buf_1_cfg_part1;
-        unsigned int    op_stream_buf_1_cfg_part2;
-        unsigned int    op_stream_buf_1_cfg_part3;
-        unsigned int    luma_qunt_table_0_3;
-        unsigned int    luma_qunt_table_4_7;
-        unsigned int    luma_qunt_table_8_11;
-        unsigned int    luma_qunt_table_12_15;
-        unsigned int    luma_qunt_table_16_19;
-        unsigned int    luma_qunt_table_20_23;
-        unsigned int    luma_qunt_table_24_27;
-        unsigned int    luma_qunt_table_28_31;
-        unsigned int    luma_qunt_table_32_35;
-        unsigned int    luma_qunt_table_36_39;
-        unsigned int    luma_qunt_table_40_43;
-        unsigned int    luma_qunt_table_44_47;
-        unsigned int    luma_qunt_table_48_51;
-        unsigned int    luma_qunt_table_52_55;
-        unsigned int    luma_qunt_table_56_59;
-        unsigned int    luma_qunt_table_60_63;
-        unsigned int    chroma_qunt_table_0_3;
-        unsigned int    chroma_qunt_table_4_7;
-        unsigned int    chroma_qunt_table_8_11;
-        unsigned int    chroma_qunt_table_12_15;
-        unsigned int    chroma_qunt_table_16_19;
-        unsigned int    chroma_qunt_table_20_23;
-        unsigned int    chroma_qunt_table_24_27;
-        unsigned int    chroma_qunt_table_28_31;
-        unsigned int    chroma_qunt_table_32_35;
-        unsigned int    chroma_qunt_table_36_39;
-        unsigned int    chroma_qunt_table_40_43;
-        unsigned int    chroma_qunt_table_44_47;
-        unsigned int    chroma_qunt_table_48_51;
-        unsigned int    chroma_qunt_table_52_55;
-        unsigned int    chroma_qunt_table_56_59;
-        unsigned int    chroma_qunt_table_60_63;
-        unsigned int    luma_dc_hm_code_cnt_table_0_3;
-        unsigned int    luma_dc_hm_code_cnt_table_4_7;
-        unsigned int    luma_dc_hm_code_cnt_table_8_11;
-        unsigned int    luma_dc_hm_code_cnt_table_12_15;
-        unsigned int    luma_dc_hm_code_val_table_0_3;
-        unsigned int    luma_dc_hm_code_val_table_4_7;
-        unsigned int    luma_dc_hm_code_val_table_8_11;
-        unsigned int    chroma_dc_hm_code_cnt_table_0_3;
-        unsigned int    chroma_dc_hm_code_cnt_table_4_7;
-        unsigned int    chroma_dc_hm_code_cnt_table_8_11;
-        unsigned int    chroma_dc_hm_code_cnt_table_12_15;
-        unsigned int    chroma_dc_hm_code_val_table_0_3;
-        unsigned int    chroma_dc_hm_code_val_table_4_7;
-        unsigned int    chroma_dc_hm_code_val_table_8_11;
-        unsigned int    luma_ac_hm_code_cnt_table_0_3;
-        unsigned int    luma_ac_hm_code_cnt_table_4_7;
-        unsigned int    luma_ac_hm_code_cnt_table_8_11;
-        unsigned int    luma_ac_hm_code_cnt_table_12_15;
-        unsigned int    luma_ac_hm_code_val_table_0_3;
-        unsigned int    luma_ac_hm_code_val_table_4_7;
-        unsigned int    luma_ac_hm_code_val_table_8_11;
-        unsigned int    luma_ac_hm_code_val_table_12_15;
-        unsigned int    luma_ac_hm_code_val_table_16_19;
-        unsigned int    luma_ac_hm_code_val_table_20_23;
-        unsigned int    luma_ac_hm_code_val_table_24_27;
-        unsigned int    luma_ac_hm_code_val_table_28_31;
-        unsigned int    luma_ac_hm_code_val_table_32_35;
-        unsigned int    luma_ac_hm_code_val_table_36_39;
-        unsigned int    luma_ac_hm_code_val_table_40_43;
-        unsigned int    luma_ac_hm_code_val_table_44_47;
-        unsigned int    luma_ac_hm_code_val_table_48_51;
-        unsigned int    luma_ac_hm_code_val_table_52_55;
-        unsigned int    luma_ac_hm_code_val_table_56_59;
-        unsigned int    luma_ac_hm_code_val_table_60_63;
-        unsigned int    luma_ac_hm_code_val_table_64_67;
-        unsigned int    luma_ac_hm_code_val_table_68_71;
-        unsigned int    luma_ac_hm_code_val_table_72_75;
-        unsigned int    luma_ac_hm_code_val_table_76_79;
-        unsigned int    luma_ac_hm_code_val_table_80_83;
-        unsigned int    luma_ac_hm_code_val_table_84_87;
-        unsigned int    luma_ac_hm_code_val_table_88_91;
-        unsigned int    luma_ac_hm_code_val_table_92_95;
-        unsigned int    luma_ac_hm_code_val_table_96_99;
-        unsigned int    luma_ac_hm_code_val_table_100_103;
-        unsigned int    luma_ac_hm_code_val_table_104_107;
-        unsigned int    luma_ac_hm_code_val_table_108_111;
-        unsigned int    luma_ac_hm_code_val_table_112_115;
-        unsigned int    luma_ac_hm_code_val_table_116_119;
-        unsigned int    luma_ac_hm_code_val_table_120_123;
-        unsigned int    luma_ac_hm_code_val_table_124_127;
-        unsigned int    luma_ac_hm_code_val_table_128_131;
-        unsigned int    luma_ac_hm_code_val_table_132_135;
-        unsigned int    luma_ac_hm_code_val_table_136_139;
-        unsigned int    luma_ac_hm_code_val_table_140_143;
-        unsigned int    luma_ac_hm_code_val_table_144_147;
-        unsigned int    luma_ac_hm_code_val_table_148_151;
-        unsigned int    luma_ac_hm_code_val_table_152_155;
-        unsigned int    luma_ac_hm_code_val_table_156_159;
-        unsigned int    luma_ac_hm_code_val_table_160_161;
-        unsigned int    chroma_ac_hm_code_cnt_table_0_3;
-        unsigned int    chroma_ac_hm_code_cnt_table_4_7;
-        unsigned int    chroma_ac_hm_code_cnt_table_8_11;
-        unsigned int    chroma_ac_hm_code_cnt_table_12_15;
-        unsigned int    chroma_ac_hm_code_val_table_0_3;
-        unsigned int    chroma_ac_hm_code_val_table_4_7;
-        unsigned int    chroma_ac_hm_code_val_table_8_11;
-        unsigned int    chroma_ac_hm_code_val_table_12_15;
-        unsigned int    chroma_ac_hm_code_val_table_16_19;
-        unsigned int    chroma_ac_hm_code_val_table_20_23;
-        unsigned int    chroma_ac_hm_code_val_table_24_27;
-        unsigned int    chroma_ac_hm_code_val_table_28_31;
-        unsigned int    chroma_ac_hm_code_val_table_32_35;
-        unsigned int    chroma_ac_hm_code_val_table_36_39;
-        unsigned int    chroma_ac_hm_code_val_table_40_43;
-        unsigned int    chroma_ac_hm_code_val_table_44_47;
-        unsigned int    chroma_ac_hm_code_val_table_48_51;
-        unsigned int    chroma_ac_hm_code_val_table_52_55;
-        unsigned int    chroma_ac_hm_code_val_table_56_59;
-        unsigned int    chroma_ac_hm_code_val_table_60_63;
-        unsigned int    chroma_ac_hm_code_val_table_64_67;
-        unsigned int    chroma_ac_hm_code_val_table_68_71;
-        unsigned int    chroma_ac_hm_code_val_table_72_75;
-        unsigned int    chroma_ac_hm_code_val_table_76_79;
-        unsigned int    chroma_ac_hm_code_val_table_80_83;
-        unsigned int    chroma_ac_hm_code_val_table_84_87;
-        unsigned int    chroma_ac_hm_code_val_table_88_91;
-        unsigned int    chroma_ac_hm_code_val_table_92_95;
-        unsigned int    chroma_ac_hm_code_val_table_96_99;
-        unsigned int    chroma_ac_hm_code_val_table_100_103;
-        unsigned int    chroma_ac_hm_code_val_table_104_107;
-        unsigned int    chroma_ac_hm_code_val_table_108_111;
-        unsigned int    chroma_ac_hm_code_val_table_112_115;
-        unsigned int    chroma_ac_hm_code_val_table_116_119;
-        unsigned int    chroma_ac_hm_code_val_table_120_123;
-        unsigned int    chroma_ac_hm_code_val_table_124_127;
-        unsigned int    chroma_ac_hm_code_val_table_128_131;
-        unsigned int    chroma_ac_hm_code_val_table_132_135;
-        unsigned int    chroma_ac_hm_code_val_table_136_139;
-        unsigned int    chroma_ac_hm_code_val_table_140_143;
-        unsigned int    chroma_ac_hm_code_val_table_144_147;
-        unsigned int    chroma_ac_hm_code_val_table_148_151;
-        unsigned int    chroma_ac_hm_code_val_table_152_155;
-        unsigned int    chroma_ac_hm_code_val_table_156_159;
-        unsigned int    chroma_ac_hm_code_val_table_160_161;
-} __attribute__((packed)) jpeg_cmd_dec_cfg;
-
-
-/*
- * ARM to JPEG configuration commands are passed through the
- * uPJpegActionCmdQueue
- */
-
-/*
- * Command to start the encode process
- */
-
-#define JPEG_CMD_ENC_ENCODE             0x0000
-#define JPEG_CMD_ENC_ENCODE_LEN         sizeof(jpeg_cmd_enc_encode)
-
-
-typedef struct {
-        unsigned short  cmd_id;
-} __attribute__((packed)) jpeg_cmd_enc_encode;
-
-
-/*
- * Command to transition from current state of encoder to IDLE state
- */
-
-#define JPEG_CMD_ENC_IDLE               0x0001
-#define JPEG_CMD_ENC_IDLE_LEN           sizeof(jpeg_cmd_enc_idle)
-
-
-typedef struct {
-        unsigned short  cmd_id;
-} __attribute__((packed)) jpeg_cmd_enc_idle;
-
-
-/*
- * Command to inform the encoder that another buffer is ready
- */
-
-#define JPEG_CMD_ENC_OP_CONSUMED        0x0002
-#define JPEG_CMD_ENC_OP_CONSUMED_LEN    sizeof(jpeg_cmd_enc_op_consumed)
-
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    op_buf_addr;
-        unsigned int    op_buf_size;
-} __attribute__((packed)) jpeg_cmd_enc_op_consumed;
-
-
-/*
- * Command to start the decoding process
- */
-
-#define JPEG_CMD_DEC_DECODE             0x0003
-#define JPEG_CMD_DEC_DECODE_LEN sizeof(jpeg_cmd_dec_decode)
-
-
-typedef struct {
-        unsigned short  cmd_id;
-} __attribute__((packed)) jpeg_cmd_dec_decode;
-
-
-/*
- * Command to transition from the current state of decoder to IDLE
- */
-
-#define JPEG_CMD_DEC_IDLE       0x0004
-#define JPEG_CMD_DEC_IDLE_LEN   sizeof(jpeg_cmd_dec_idle)
-
-
-typedef struct {
-        unsigned short  cmd_id;
-} __attribute__((packed)) jpeg_cmd_dec_idle;
-
-
-/*
- * Command to inform that an op buffer is ready for use
- */
-
-#define JPEG_CMD_DEC_OP_CONSUMED        0x0005
-#define JPEG_CMD_DEC_OP_CONSUMED_LEN    sizeof(jpeg_cmd_dec_op_consumed)
-
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    luma_op_buf_addr;
-        unsigned int    luma_op_buf_size;
-        unsigned int    chroma_op_buf_addr;
-} __attribute__((packed)) jpeg_cmd_dec_op_consumed;
-
-
-/*
- * Command to pass a new ip buffer to the jpeg decoder
- */
-
-#define JPEG_CMD_DEC_IP 0x0006
-#define JPEG_CMD_DEC_IP_LEN     sizeof(jpeg_cmd_dec_ip_len)
-
-#define JPEG_CMD_EOI_INDICATOR_NOT_END  0x0000
-#define JPEG_CMD_EOI_INDICATOR_END      0x0001
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    ip_buf_addr;
-        unsigned int    ip_buf_size;
-        unsigned int    eoi_indicator;
-} __attribute__((packed)) jpeg_cmd_dec_ip;
-
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5jpegmsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5jpegmsg.h
deleted file mode 100644
index d11aa3fbccb6..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5jpegmsg.h
+++ /dev/null
@@ -1,177 +0,0 @@
-#ifndef QDSP5VIDJPEGMSGI_H
-#define QDSP5VIDJPEGMSGI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-   J P E G  I N T E R N A L  M E S S A G E S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of messages
-  that are sent by JPEG Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5jpegmsg.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-05/10/08   sv      initial version
-===========================================================================*/
-
-/*
- * Messages from JPEG task to ARM through jpeguPMsgQueue
- */
-
-/*
- * Message is ACK for CMD_JPEGE_ENCODE cmd
- */
-
-#define JPEG_MSG_ENC_ENCODE_ACK 0x0000
-#define JPEG_MSG_ENC_ENCODE_ACK_LEN     \
-        sizeof(jpeg_msg_enc_encode_ack)
-
-typedef struct {
-} __attribute__((packed)) jpeg_msg_enc_encode_ack;
-
-
-/*
- * Message informs the up when op buffer is ready for consumption and
- * when encoding is complete or errors
- */
-
-#define JPEG_MSG_ENC_OP_PRODUCED        0x0001
-#define JPEG_MSG_ENC_OP_PRODUCED_LEN    \
-        sizeof(jpeg_msg_enc_op_produced)
-
-#define JPEG_MSGOP_OP_BUF_STATUS_ENC_DONE_PROGRESS      0x0000
-#define JPEG_MSGOP_OP_BUF_STATUS_ENC_DONE_COMPLETE      0x0001
-#define JPEG_MSGOP_OP_BUF_STATUS_ENC_ERR                0x10000
-
-typedef struct {
-        unsigned int    op_buf_addr;
-        unsigned int    op_buf_size;
-        unsigned int    op_buf_status;
-} __attribute__((packed)) jpeg_msg_enc_op_produced;
-
-
-/*
- * Message to ack CMD_JPEGE_IDLE
- */
-
-#define JPEG_MSG_ENC_IDLE_ACK   0x0002
-#define JPEG_MSG_ENC_IDLE_ACK_LEN       sizeof(jpeg_msg_enc_idle_ack)
-
-
-typedef struct {
-} __attribute__ ((packed)) jpeg_msg_enc_idle_ack;
-
-
-/*
- * Message to indicate the illegal command
- */
-
-#define JPEG_MSG_ENC_ILLEGAL_COMMAND    0x0003
-#define JPEG_MSG_ENC_ILLEGAL_COMMAND_LEN        \
-        sizeof(jpeg_msg_enc_illegal_command)
-
-typedef struct {
-        unsigned int    status;
-} __attribute__((packed)) jpeg_msg_enc_illegal_command;
-
-
-/*
- * Message to ACK CMD_JPEGD_DECODE
- */
-
-#define JPEG_MSG_DEC_DECODE_ACK         0x0004
-#define JPEG_MSG_DEC_DECODE_ACK_LEN     \
-        sizeof(jpeg_msg_dec_decode_ack)
-
-
-typedef struct {
-} __attribute__((packed)) jpeg_msg_dec_decode_ack;
-
-
-/*
- * Message to inform up that an op buffer is ready for consumption and when
- * decoding is complete or an error occurs
- */
-
-#define JPEG_MSG_DEC_OP_PRODUCED                0x0005
-#define JPEG_MSG_DEC_OP_PRODUCED_LEN    \
-        sizeof(jpeg_msg_dec_op_produced)
-
-#define JPEG_MSG_DEC_OP_BUF_STATUS_PROGRESS     0x0000
-#define JPEG_MSG_DEC_OP_BUF_STATUS_DONE         0x0001
-
-typedef struct {
-        unsigned int    luma_op_buf_addr;
-        unsigned int    chroma_op_buf_addr;
-        unsigned int    num_mcus;
-        unsigned int    op_buf_status;
-} __attribute__((packed)) jpeg_msg_dec_op_produced;
-
-/*
- * Message to ack CMD_JPEGD_IDLE cmd
- */
-
-#define JPEG_MSG_DEC_IDLE_ACK   0x0006
-#define JPEG_MSG_DEC_IDLE_ACK_LEN       sizeof(jpeg_msg_dec_idle_ack)
-
-
-typedef struct {
-} __attribute__((packed)) jpeg_msg_dec_idle_ack;
-
-
-/*
- * Message to indicate illegal cmd was received
- */
-
-#define JPEG_MSG_DEC_ILLEGAL_COMMAND    0x0007
-#define JPEG_MSG_DEC_ILLEGAL_COMMAND_LEN        \
-        sizeof(jpeg_msg_dec_illegal_command)
-
-
-typedef struct {
-        unsigned int    status;
-} __attribute__((packed)) jpeg_msg_dec_illegal_command;
-
-/*
- * Message to request up for the next segment of ip bit stream
- */
-
-#define JPEG_MSG_DEC_IP_REQUEST         0x0008
-#define JPEG_MSG_DEC_IP_REQUEST_LEN     \
-        sizeof(jpeg_msg_dec_ip_request)
-
-
-typedef struct {
-} __attribute__((packed)) jpeg_msg_dec_ip_request;
-
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5lpmcmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5lpmcmdi.h
deleted file mode 100644
index 6c76e2c20cf4..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5lpmcmdi.h
+++ /dev/null
@@ -1,82 +0,0 @@
-#ifndef QDSP5LPMCMDI_H
-#define QDSP5LPMCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    L P M   I N T E R N A L   C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by LPM Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5lpmcmdi.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-06/12/08   sv      initial version
-===========================================================================*/
-
-
-/*
- * Command to start LPM processing based on the config params
- */
-
-#define LPM_CMD_START           0x0000
-#define LPM_CMD_START_LEN       sizeof(lpm_cmd_start)
-
-#define LPM_CMD_SPATIAL_FILTER_PART_OPMODE_0    0x00000000
-#define LPM_CMD_SPATIAL_FILTER_PART_OPMODE_1    0x00010000
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    ip_data_cfg_part1;
-        unsigned int    ip_data_cfg_part2;
-        unsigned int    ip_data_cfg_part3;
-        unsigned int    ip_data_cfg_part4;
-        unsigned int    op_data_cfg_part1;
-        unsigned int    op_data_cfg_part2;
-        unsigned int    op_data_cfg_part3;
-        unsigned int    spatial_filter_part[32];
-} __attribute__((packed)) lpm_cmd_start;
-
-
-
-/*
- * Command to stop LPM processing
- */
-
-#define LPM_CMD_IDLE            0x0001
-#define LPM_CMD_IDLE_LEN        sizeof(lpm_cmd_idle)
-
-typedef struct {
-        unsigned int    cmd_id;
-} __attribute__((packed)) lpm_cmd_idle;
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5lpmmsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5lpmmsg.h
deleted file mode 100644
index 3d1039d6ba42..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5lpmmsg.h
+++ /dev/null
@@ -1,80 +0,0 @@
-#ifndef QDSP5LPMMSGI_H
-#define QDSP5LPMMSGI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    L P M   I N T E R N A L   M E S S A G E S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by LPM Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5lpmmsg.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-06/12/08   sv      initial version
-===========================================================================*/
-
-/*
- * Message to acknowledge CMD_LPM_IDLE command
- */
-
-#define LPM_MSG_IDLE_ACK        0x0000
-#define LPM_MSG_IDLE_ACK_LEN    sizeof(lpm_msg_idle_ack)
-
-typedef struct {
-} __attribute__((packed)) lpm_msg_idle_ack;
-
-
-/*
- * Message to acknowledge CMD_LPM_START command
- */
-
-
-#define LPM_MSG_START_ACK       0x0001
-#define LPM_MSG_START_ACK_LEN   sizeof(lpm_msg_start_ack)
-
-
-typedef struct {
-} __attribute__((packed)) lpm_msg_start_ack;
-
-
-/*
- * Message to notify the ARM that LPM processing is complete
- */
-
-#define LPM_MSG_DONE            0x0002
-#define LPM_MSG_DONE_LEN        sizeof(lpm_msg_done)
-
-typedef struct {
-} __attribute__((packed)) lpm_msg_done;
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5vdeccmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5vdeccmdi.h
deleted file mode 100644
index 3a32ee99c6e4..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5vdeccmdi.h
+++ /dev/null
@@ -1,235 +0,0 @@
-#ifndef QDSP5VIDDECCMDI_H
-#define QDSP5VIDDECCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    V I D E O  D E C O D E R  I N T E R N A L  C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by VIDDEC Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5vdeccmdi.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-05/10/08   ac      initial version
-===========================================================================*/
-
-
-/*
- * Command to inform VIDDEC that new subframe packet is ready
- */
-
-#define VIDDEC_CMD_SUBFRAME_PKT         0x0000
-#define VIDDEC_CMD_SUBFRAME_PKT_LEN \
-        sizeof(viddec_cmd_subframe_pkt)
-
-#define VIDDEC_CMD_SF_INFO_1_DM_DMA_STATS_EXCHANGE_FLAG_DM              0x0000
-#define VIDDEC_CMD_SF_INFO_1_DM_DMA_STATS_EXCHANGE_FLAG_DMA     0x0001
-
-#define VIDDEC_CMD_SF_INFO_0_SUBFRAME_CONTI             0x0000
-#define VIDDEC_CMD_SF_INFO_0_SUBFRAME_FIRST             0x0001
-#define VIDDEC_CMD_SF_INFO_0_SUBFRAME_LAST              0x0002
-#define VIDDEC_CMD_SF_INFO_0_SUBFRAME_FIRST_AND_LAST    0x0003
-
-#define VIDDEC_CMD_CODEC_SELECTION_WORD_MPEG_4          0x0000
-#define VIDDEC_CMD_CODEC_SELECTION_WORD_H_263_P0        0x0001
-#define VIDDEC_CMD_CODEC_SELECTION_WORD_H_264           0x0002
-#define VIDDEC_CMD_CODEC_SELECTION_WORD_H_263_p3        0x0003
-#define VIDDEC_CMD_CODEC_SELECTION_WORD_RV9             0x0004
-#define VIDDEC_CMD_CODEC_SELECTION_WORD_WMV9            0x0005
-#define VIDDEC_CMD_CODEC_SELECTION_WORD_SMCDB           0x0006
-#define VIDDEC_CMD_CODEC_SELECTION_WORD_QFRE            0x0007
-#define VIDDEC_CMD_CODEC_SELECTION_WORD_VLD             0x0008
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  packet_seq_number;
-        unsigned short  codec_instance_id;
-        unsigned short  subframe_packet_size_high;
-        unsigned short  subframe_packet_size_low;
-        unsigned short  subframe_packet_high;
-        unsigned short  subframe_packet_low;
-        unsigned short  subframe_packet_partition;
-        unsigned short  statistics_packet_size_high;
-        unsigned short  statistics_packet_size_low;
-        unsigned short  statistics_packet_high;
-        unsigned short  statistics_packet_low;
-        unsigned short  statistics_partition;
-        unsigned short  subframe_info_1;
-        unsigned short  subframe_info_0;
-        unsigned short  codec_selection_word;
-        unsigned short  num_mbs;
-} __attribute__((packed)) viddec_cmd_subframe_pkt;
-
-
-/*
- * Command to inform VIDDEC task that post processing is required for the frame
- */
-
-#define VIDDEC_CMD_PP_ENABLE            0x0001
-#define VIDDEC_CMD_PP_ENABLE_LEN \
-        sizeof(viddec_cmd_pp_enable)
-
-#define VIDDEC_CMD_PP_INFO_0_DM_DMA_LS_EXCHANGE_FLAG_DM         0x0000
-#define VIDDEC_CMD_PP_INFO_0_DM_DMA_LS_EXCHANGE_FLAG_DMA        0x0001
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  packet_seq_num;
-        unsigned short  codec_instance_id;
-        unsigned short  postproc_info_0;
-        unsigned short  codec_selection_word;
-        unsigned short  pp_output_addr_high;
-        unsigned short  pp_output_addr_low;
-        unsigned short  postproc_info_1;
-        unsigned short  load_sharing_packet_size_high;
-        unsigned short  load_sharing_packet_size_low;
-        unsigned short  load_sharing_packet_high;
-        unsigned short  load_sharing_packet_low;
-        unsigned short  load_sharing_partition;
-        unsigned short  pp_param_0;
-        unsigned short  pp_param_1;
-        unsigned short  pp_param_2;
-        unsigned short  pp_param_3;
-} __attribute__((packed)) viddec_cmd_pp_enable;
-
-
-/*
- * FRAME Header Packet : It is at the start of new frame
- */
-
-#define VIDDEC_CMD_FRAME_HEADER_PACKET  0x0002
-#define VIDDEC_CMD_FRAME_HEADER_PACKET_LEN      \
-        sizeof(viddec_cmd_frame_header_packet)
-
-#define VIDDEC_CMD_FRAME_INFO_0_ERROR_SKIP      0x0000
-#define VIDDEC_CMD_FRAME_INFO_0_ERROR_BLACK     0x0800
-
-typedef struct {
-        unsigned short  packet_id;
-        unsigned short  x_dimension;
-        unsigned short  y_dimension;
-        unsigned short  line_width;
-        unsigned short  frame_info_0;
-        unsigned short  frame_buffer_0_high;
-        unsigned short  frame_buffer_0_low;
-        unsigned short  frame_buffer_1_high;
-        unsigned short  frame_buffer_1_low;
-        unsigned short  frame_buffer_2_high;
-        unsigned short  frame_buffer_2_low;
-        unsigned short  frame_buffer_3_high;
-        unsigned short  frame_buffer_3_low;
-        unsigned short  frame_buffer_4_high;
-        unsigned short  frame_buffer_4_low;
-        unsigned short  frame_buffer_5_high;
-        unsigned short  frame_buffer_5_low;
-        unsigned short  frame_buffer_6_high;
-        unsigned short  frame_buffer_6_low;
-        unsigned short  frame_buffer_7_high;
-        unsigned short  frame_buffer_7_low;
-        unsigned short  frame_buffer_8_high;
-        unsigned short  frame_buffer_8_low;
-        unsigned short  frame_buffer_9_high;
-        unsigned short  frame_buffer_9_low;
-        unsigned short  frame_buffer_10_high;
-        unsigned short  frame_buffer_10_low;
-        unsigned short  frame_buffer_11_high;
-        unsigned short  frame_buffer_11_low;
-        unsigned short  frame_buffer_12_high;
-        unsigned short  frame_buffer_12_low;
-        unsigned short  frame_buffer_13_high;
-        unsigned short  frame_buffer_13_low;
-        unsigned short  frame_buffer_14_high;
-        unsigned short  frame_buffer_14_low;
-        unsigned short  frame_buffer_15_high;
-        unsigned short  frame_buffer_15_low;
-        unsigned short  output_frame_buffer_high;
-        unsigned short  output_frame_buffer_low;
-        unsigned short  end_of_packet_marker;
-} __attribute__((packed)) viddec_cmd_frame_header_packet;
-
-
-/*
- * SLICE HEADER PACKET
- * I-Slice and P-Slice
- */
-
-#define VIDDEC_CMD_SLICE_HEADER_PKT_ISLICE              0x0003
-#define VIDDEC_CMD_SLICE_HEADER_PKT_ISLICE_LEN  \
-        sizeof(viddec_cmd_slice_header_pkt_islice)
-
-#define VIDDEC_CMD_ISLICE_INFO_1_MOD_SLICE_TYPE_PSLICE  0x0000
-#define VIDDEC_CMD_ISLICE_INFO_1_MOD_SLICE_TYPE_BSLICE  0x0100
-#define VIDDEC_CMD_ISLICE_INFO_1_MOD_SLICE_TYPE_ISLICE  0x0200
-#define VIDDEC_CMD_ISLICE_INFO_1_MOD_SLICE_TYPE_SPSLICE 0x0300
-#define VIDDEC_CMD_ISLICE_INFO_1_MOD_SLICE_TYPE_SISLICE 0x0400
-#define VIDDEC_CMD_ISLICE_INFO_1_NOPADDING      0x0000
-#define VIDDEC_CMD_ISLICE_INFO_1_PADDING        0x0800
-
-#define VIDDEC_CMD_ISLICE_EOP_MARKER            0x7FFF
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  packet_id;
-        unsigned short  slice_info_0;
-        unsigned short  slice_info_1;
-        unsigned short  slice_info_2;
-        unsigned short  num_bytes_in_rbsp_high;
-        unsigned short  num_bytes_in_rbsp_low;
-        unsigned short  num_bytes_in_rbsp_consumed;
-        unsigned short  end_of_packet_marker;
-} __attribute__((packed)) viddec_cmd_slice_header_pkt_islice;
-
-
-#define VIDDEC_CMD_SLICE_HEADER_PKT_PSLICE              0x0003
-#define VIDDEC_CMD_SLICE_HEADER_PKT_PSLICE_LEN  \
-        sizeof(viddec_cmd_slice_header_pkt_pslice)
-
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  packet_id;
-        unsigned short  slice_info_0;
-        unsigned short  slice_info_1;
-        unsigned short  slice_info_2;
-        unsigned short  slice_info_3;
-        unsigned short  refidx_l0_map_tab_info_0;
-        unsigned short  refidx_l0_map_tab_info_1;
-        unsigned short  refidx_l0_map_tab_info_2;
-        unsigned short  refidx_l0_map_tab_info_3;
-        unsigned short  num_bytes_in_rbsp_high;
-        unsigned short  num_bytes_in_rbsp_low;
-        unsigned short  num_bytes_in_rbsp_consumed;
-        unsigned short  end_of_packet_marker;
-} __attribute__((packed)) viddec_cmd_slice_header_pkt_pslice;
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5vdecmsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5vdecmsg.h
deleted file mode 100644
index c1744c1644dd..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5vdecmsg.h
+++ /dev/null
@@ -1,107 +0,0 @@
-#ifndef QDSP5VIDDECMSGI_H
-#define QDSP5VIDDECMSGI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    V I D E O  D E C O D E R   I N T E R N A L  M E S S A G E S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of messages
-  that are sent by VIDDEC Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5vdecmsg.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-05/10/08   ac      initial version
-===========================================================================*/
-
-/*
- * Message to inform ARM which VDEC_SUBFRAME_PKT_CMD processed by VIDDEC TASK
- */
-
-#define VIDDEC_MSG_SUBF_DONE    0x0000
-#define VIDDEC_MSG_SUBF_DONE_LEN        \
-        sizeof(viddec_msg_subf_done)
-
-typedef struct {
-        unsigned short  packet_seq_number;
-        unsigned short  codec_instance_id;
-} __attribute__((packed)) viddec_msg_subf_done;
-
-
-/*
- * Message to inform ARM one frame has been decoded
- */
-
-#define VIDDEC_MSG_FRAME_DONE   0x0001
-#define VIDDEC_MSG_FRAME_DONE_LEN       \
-        sizeof(viddec_msg_frame_done)
-
-typedef struct {
-        unsigned short  packet_seq_number;
-        unsigned short  codec_instance_id;
-} __attribute__((packed)) viddec_msg_frame_done;
-
-
-/*
- * Message to inform ARM that post processing frame has been decoded
- */
-
-#define VIDDEC_MSG_PP_ENABLE_CMD_DONE   0x0002
-#define VIDDEC_MSG_PP_ENABLE_CMD_DONE_LEN       \
-        sizeof(viddec_msg_pp_enable_cmd_done)
-
-typedef struct {
-        unsigned short  packet_seq_number;
-        unsigned short  codec_instance_id;
-} __attribute__((packed)) viddec_msg_pp_enable_cmd_done;
-
-
-/*
- * Message to inform ARM that one post processing frame has been decoded
- */
-
-
-#define VIDDEC_MSG_PP_FRAME_DONE                0x0003
-#define VIDDEC_MSG_PP_FRAME_DONE_LEN    \
-        sizeof(viddec_msg_pp_frame_done)
-
-#define VIDDEC_MSG_DISP_WORTHY_DISP             0x0000
-#define VIDDEC_MSG_DISP_WORTHY_DISP_NONE        0xFFFF
-
-
-typedef struct {
-        unsigned short  packet_seq_number;
-        unsigned short  codec_instance_id;
-        unsigned short  display_worthy;
-} __attribute__((packed)) viddec_msg_pp_frame_done;
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5venccmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5venccmdi.h
deleted file mode 100644
index 819544d186da..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5venccmdi.h
+++ /dev/null
@@ -1,212 +0,0 @@
-#ifndef QDSP5VIDENCCMDI_H
-#define QDSP5VIDENCCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    V I D E O  E N C O D E R  I N T E R N A L  C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by VIDENC Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 2008 by QUALCOMM, Incorporated.
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                        EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-09/25/08   umeshp      initial version
-===========================================================================*/
-
-  #define VIDENC_CMD_CFG           0x0000
-  #define VIDENC_CMD_ACTIVE        0x0001
-  #define VIDENC_CMD_IDLE          0x0002
-  #define VIDENC_CMD_FRAME_START   0x0003
-  #define VIDENC_CMD_STATUS_QUERY  0x0004
-  #define VIDENC_CMD_RC_CFG        0x0005
-  #define VIDENC_CMD_DIS_CFG       0x0006
-  #define VIDENC_CMD_DIS           0x0007
-  #define VIDENC_CMD_INTRA_REFRESH 0x0008
-  #define VIDENC_CMD_DIGITAL_ZOOM  0x0009
-
-
-/*
- * Command to pass the frame message information to VIDENC
- */
-
-
-#define VIDENC_CMD_FRAME_START_LEN \
-        sizeof(videnc_cmd_frame_start)
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  frame_info;
-        unsigned short  frame_rho_budget_word_high;
-        unsigned short  frame_rho_budget_word_low;
-        unsigned short  input_luma_addr_high;
-        unsigned short  input_luma_addr_low;
-        unsigned short  input_chroma_addr_high;
-        unsigned short  input_chroma_addr_low;
-        unsigned short  ref_vop_buf_ptr_high;
-        unsigned short  ref_vop_buf_ptr_low;
-        unsigned short  enc_pkt_buf_ptr_high;
-        unsigned short  enc_pkt_buf_ptr_low;
-        unsigned short  enc_pkt_buf_size_high;
-        unsigned short  enc_pkt_buf_size_low;
-        unsigned short  unfilt_recon_vop_buf_ptr_high;
-        unsigned short  unfilt_recon_vop_buf_ptr_low;
-        unsigned short  filt_recon_vop_buf_ptr_high;
-        unsigned short  filt_recon_vop_buf_ptr_low;
-} __attribute__((packed)) videnc_cmd_frame_start;
-
-/*
- * Command to pass the frame-level digital stabilization parameters to VIDENC
- */
-
-
-#define VIDENC_CMD_DIS_LEN \
-    sizeof(videnc_cmd_dis)
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  vfe_out_prev_luma_addr_high;
-        unsigned short  vfe_out_prev_luma_addr_low;
-        unsigned short  stabilization_info;
-} __attribute__((packed)) videnc_cmd_dis;
-
-/*
- * Command to pass the codec related parameters to VIDENC
- */
-
-
-#define VIDENC_CMD_CFG_LEN \
-    sizeof(videnc_cmd_cfg)
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  cfg_info_0;
-        unsigned short  cfg_info_1;
-        unsigned short  four_mv_threshold;
-        unsigned short  ise_fse_mv_cost_fac;
-        unsigned short  venc_frame_dim;
-        unsigned short  venc_DM_partition;
-} __attribute__((packed)) videnc_cmd_cfg;
-
-/*
- * Command to start the video encoding
- */
-
-
-#define VIDENC_CMD_ACTIVE_LEN \
-    sizeof(videnc_cmd_active)
-
-typedef struct {
-    unsigned short  cmd_id;
-} __attribute__((packed)) videnc_cmd_active;
-
-/*
- * Command to stop the video encoding
- */
-
-
-#define VIDENC_CMD_IDLE_LEN \
-    sizeof(videnc_cmd_idle)
-
-typedef struct {
-        unsigned short  cmd_id;
-} __attribute__((packed)) videnc_cmd_idle;
-
-/*
- * Command to query staus of VIDENC
- */
-
-
-#define VIDENC_CMD_STATUS_QUERY_LEN \
-    sizeof(videnc_cmd_status_query)
-
-typedef struct {
-        unsigned short  cmd_id;
-} __attribute__((packed)) videnc_cmd_status_query;
-
-/*
- * Command to set rate control for a frame
- */
-
-
-#define VIDENC_CMD_RC_CFG_LEN \
-    sizeof(videnc_cmd_rc_cfg)
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  max_frame_qp_delta;
-        unsigned short  max_min_frame_qp;
-} __attribute__((packed)) videnc_cmd_rc_cfg;
-
-/*
- * Command to set intra-refreshing
- */
-
-
-#define VIDENC_CMD_INTRA_REFRESH_LEN \
-    sizeof(videnc_cmd_intra_refresh)
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  num_mb_refresh;
-        unsigned short  mb_index[15];
-} __attribute__((packed)) videnc_cmd_intra_refresh;
-
-/*
- * Command to pass digital zoom information to the VIDENC
- */
-#define VIDENC_CMD_DIGITAL_ZOOM_LEN \
-    sizeof(videnc_cmd_digital_zoom)
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  digital_zoom_en;
-        unsigned short  luma_frame_shift_X;
-        unsigned short  luma_frame_shift_Y;
-        unsigned short  up_ip_luma_rows;
-        unsigned short  up_ip_luma_cols;
-        unsigned short  up_ip_chroma_rows;
-        unsigned short  up_ip_chroma_cols;
-        unsigned short  luma_ph_incr_V_low;
-        unsigned short  luma_ph_incr_V_high;
-        unsigned short  luma_ph_incr_H_low;
-        unsigned short  luma_ph_incr_H_high;
-        unsigned short  chroma_ph_incr_V_low;
-        unsigned short  chroma_ph_incr_V_high;
-        unsigned short  chroma_ph_incr_H_low;
-        unsigned short  chroma_ph_incr_H_high;
-} __attribute__((packed)) videnc_cmd_digital_zoom;
-
-/*
- * Command to configure digital stabilization parameters
- */
-
-#define VIDENC_CMD_DIS_CFG_LEN \
-    sizeof(videnc_cmd_dis_cfg)
-
-typedef struct {
-        unsigned short  cmd_id;
-        unsigned short  image_stab_subf_start_row_col;
-        unsigned short  image_stab_subf_dim;
-        unsigned short  image_stab_info_0;
-} __attribute__((packed)) videnc_cmd_dis_cfg;
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5vfecmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5vfecmdi.h
deleted file mode 100644
index 55e8fc2269f7..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5vfecmdi.h
+++ /dev/null
@@ -1,910 +0,0 @@
-#ifndef QDSP5VFECMDI_H
-#define QDSP5VFECMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    V F E   I N T E R N A L   C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by VFE Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5vfecmdi.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-06/12/08   sv      initial version
-===========================================================================*/
-
-/******************************************************************************
- * Commands through vfeCommandScaleQueue
- *****************************************************************************/
-
-/*
- * Command to program scaler for op1 . max op of scaler is VGA
- */
-
-
-#define VFE_CMD_SCALE_OP1_CFG           0x0000
-#define VFE_CMD_SCALE_OP1_CFG_LEN       \
-        sizeof(vfe_cmd_scale_op1_cfg)
-
-#define VFE_CMD_SCALE_OP1_SEL_IP_SEL_Y_STANDARD 0x0000
-#define VFE_CMD_SCALE_OP1_SEL_IP_SEL_Y_CASCADED 0x0001
-#define VFE_CMD_SCALE_OP1_SEL_H_Y_SCALER_DIS    0x0000
-#define VFE_CMD_SCALE_OP1_SEL_H_Y_SCALER_ENA    0x0002
-#define VFE_CMD_SCALE_OP1_SEL_H_PP_Y_SCALER_DIS 0x0000
-#define VFE_CMD_SCALE_OP1_SEL_H_PP_Y_SCALER_ENA 0x0004
-#define VFE_CMD_SCALE_OP1_SEL_V_Y_SCALER_DIS    0x0000
-#define VFE_CMD_SCALE_OP1_SEL_V_Y_SCALER_ENA    0x0008
-#define VFE_CMD_SCALE_OP1_SEL_V_PP_Y_SCALER_DIS 0x0000
-#define VFE_CMD_SCALE_OP1_SEL_V_PP_Y_SCALER_ENA 0x0010
-#define VFE_CMD_SCALE_OP1_SEL_IP_SEL_CBCR_STANDARD      0x0000
-#define VFE_CMD_SCALE_OP1_SEL_IP_SEL_CBCR_CASCADED      0x0020
-#define VFE_CMD_SCALE_OP1_SEL_H_CBCR_SCALER_DIS         0x0000
-#define VFE_CMD_SCALE_OP1_SEL_H_CBCR_SCALER_ENA         0x0040
-#define VFE_CMD_SCALE_OP1_SEL_V_CBCR_SCALER_DIS         0x0000
-#define VFE_CMD_SCALE_OP1_SEL_V_CBCR_SCALER_ENA         0x0080
-
-#define VFE_CMD_OP1_PP_Y_SCALER_CFG_PART1_DONT_LOAD_COEFFS      0x80000000
-#define VFE_CMD_OP1_PP_Y_SCALER_CFG_PART1_LOAD_COEFFS   0x80000000
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    scale_op1_sel;
-        unsigned int    y_scaler_cfg_part1;
-        unsigned int    y_scaler_cfg_part2;
-        unsigned int    cbcr_scaler_cfg_part1;
-        unsigned int    cbcr_scaler_cfg_part2;
-        unsigned int    cbcr_scaler_cfg_part3;
-        unsigned int    pp_y_scaler_cfg_part1;
-        unsigned int    pp_y_scaler_cfg_part2;
-        unsigned int    y_scaler_v_coeff_bank_part1[16];
-        unsigned int    y_scaler_v_coeff_bank_part2[16];
-        unsigned int    y_scaler_h_coeff_bank_part1[16];
-        unsigned int    y_scaler_h_coeff_bank_part2[16];
-} __attribute__((packed)) vfe_cmd_scale_op1_cfg;
-
-
-/*
- * Command to program scaler for op2
- */
-
-#define VFE_CMD_SCALE_OP2_CFG           0x0001
-#define VFE_CMD_SCALE_OP2_CFG_LEN       \
-        sizeof(vfe_cmd_scale_op2_cfg)
-
-#define VFE_CMD_SCALE_OP2_SEL_IP_SEL_Y_STANDARD 0x0000
-#define VFE_CMD_SCALE_OP2_SEL_IP_SEL_Y_CASCADED 0x0001
-#define VFE_CMD_SCALE_OP2_SEL_H_Y_SCALER_DIS    0x0000
-#define VFE_CMD_SCALE_OP2_SEL_H_Y_SCALER_ENA    0x0002
-#define VFE_CMD_SCALE_OP2_SEL_H_PP_Y_SCALER_DIS 0x0000
-#define VFE_CMD_SCALE_OP2_SEL_H_PP_Y_SCALER_ENA 0x0004
-#define VFE_CMD_SCALE_OP2_SEL_V_Y_SCALER_DIS    0x0000
-#define VFE_CMD_SCALE_OP2_SEL_V_Y_SCALER_ENA    0x0008
-#define VFE_CMD_SCALE_OP2_SEL_V_PP_Y_SCALER_DIS 0x0000
-#define VFE_CMD_SCALE_OP2_SEL_V_PP_Y_SCALER_ENA 0x0010
-#define VFE_CMD_SCALE_OP2_SEL_IP_SEL_CBCR_STANDARD      0x0000
-#define VFE_CMD_SCALE_OP2_SEL_IP_SEL_CBCR_CASCADED      0x0020
-#define VFE_CMD_SCALE_OP2_SEL_H_CBCR_SCALER_DIS         0x0000
-#define VFE_CMD_SCALE_OP2_SEL_H_CBCR_SCALER_ENA         0x0040
-#define VFE_CMD_SCALE_OP2_SEL_V_CBCR_SCALER_DIS         0x0000
-#define VFE_CMD_SCALE_OP2_SEL_V_CBCR_SCALER_ENA         0x0080
-
-#define VFE_CMD_OP2_PP_Y_SCALER_CFG_PART1_DONT_LOAD_COEFFS      0x80000000
-#define VFE_CMD_OP2_PP_Y_SCALER_CFG_PART1_LOAD_COEFFS           0x80000000
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    scale_op2_sel;
-        unsigned int    y_scaler_cfg_part1;
-        unsigned int    y_scaler_cfg_part2;
-        unsigned int    cbcr_scaler_cfg_part1;
-        unsigned int    cbcr_scaler_cfg_part2;
-        unsigned int    cbcr_scaler_cfg_part3;
-        unsigned int    pp_y_scaler_cfg_part1;
-        unsigned int    pp_y_scaler_cfg_part2;
-        unsigned int    y_scaler_v_coeff_bank_part1[16];
-        unsigned int    y_scaler_v_coeff_bank_part2[16];
-        unsigned int    y_scaler_h_coeff_bank_part1[16];
-        unsigned int    y_scaler_h_coeff_bank_part2[16];
-} __attribute__((packed)) vfe_cmd_scale_op2_cfg;
-
-
-/******************************************************************************
- * Commands through vfeCommandTableQueue
- *****************************************************************************/
-
-/*
- * Command to program the AXI ip paths
- */
-
-#define VFE_CMD_AXI_IP_CFG              0x0000
-#define VFE_CMD_AXI_IP_CFG_LEN          sizeof(vfe_cmd_axi_ip_cfg)
-
-#define VFE_CMD_IP_SEL_IP_FORMAT_8      0x0000
-#define VFE_CMD_IP_SEL_IP_FORMAT_10     0x0001
-#define VFE_CMD_IP_SEL_IP_FORMAT_12     0x0002
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    ip_sel;
-        unsigned int    ip_cfg_part1;
-        unsigned int    ip_cfg_part2;
-        unsigned int    ip_unpack_cfg_part[6];
-        unsigned int    ip_buf_addr[8];
-} __attribute__ ((packed)) vfe_cmd_axi_ip_cfg;
-
-
-/*
- * Command to program axi op paths
- */
-
-#define VFE_CMD_AXI_OP_CFG      0x0001
-#define VFE_CMD_AXI_OP_CFG_LEN  sizeof(vfe_cmd_axi_op_cfg)
-
-#define VFE_CMD_OP_SEL_OP1              0x0000
-#define VFE_CMD_OP_SEL_OP2              0x0001
-#define VFE_CMD_OP_SEL_OP1_OP2          0x0002
-#define VFE_CMD_OP_SEL_CTOA             0x0003
-#define VFE_CMD_OP_SEL_CTOA_OP1         0x0004
-#define VFE_CMD_OP_SEL_CTOA_OP2         0x0005
-#define VFE_CMD_OP_SEL_OP_FORMAT_8      0x0000
-#define VFE_CMD_OP_SEL_OP_FORMAT_10     0x0008
-#define VFE_CMD_OP_SEL_OP_FORMAT_12     0x0010
-
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    op_sel;
-        unsigned int    op1_y_cfg_part1;
-        unsigned int    op1_y_cfg_part2;
-        unsigned int    op1_cbcr_cfg_part1;
-        unsigned int    op1_cbcr_cfg_part2;
-        unsigned int    op2_y_cfg_part1;
-        unsigned int    op2_y_cfg_part2;
-        unsigned int    op2_cbcr_cfg_part1;
-        unsigned int    op2_cbcr_cfg_part2;
-        unsigned int    op1_buf1_addr[16];
-        unsigned int    op2_buf1_addr[16];
-} __attribute__((packed)) vfe_cmd_axi_op_cfg;
-
-
-
-
-/*
- * Command to program the roll off correction module
- */
-
-#define VFE_CMD_ROLLOFF_CFG     0x0002
-#define VFE_CMD_ROLLOFF_CFG_LEN \
-        sizeof(vfe_cmd_rolloff_cfg)
-
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    correction_opt_center_pos;
-        unsigned int    radius_square_entry[32];
-        unsigned int    red_table_entry[32];
-        unsigned int    green_table_entry[32];
-        unsigned int    blue_table_entry[32];
-} __attribute__((packed)) vfe_cmd_rolloff_cfg;
-
-/*
- * Command to program RGB gamma table
- */
-
-#define VFE_CMD_RGB_GAMMA_CFG           0x0003
-#define VFE_CMD_RGB_GAMMA_CFG_LEN       \
-        sizeof(vfe_cmd_rgb_gamma_cfg)
-
-#define VFE_CMD_RGB_GAMMA_SEL_LINEAR            0x0000
-#define VFE_CMD_RGB_GAMMA_SEL_PW_LINEAR         0x0001
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    rgb_gamma_sel;
-        unsigned int    rgb_gamma_entry[256];
-} __attribute__((packed)) vfe_cmd_rgb_gamma_cfg;
-
-
-/*
- * Command to program luma gamma table for the noise reduction path
- */
-
-#define VFE_CMD_Y_GAMMA_CFG             0x0004
-#define VFE_CMD_Y_GAMMA_CFG_LEN         \
-        sizeof(vfe_cmd_y_gamma_cfg)
-
-#define VFE_CMD_Y_GAMMA_SEL_LINEAR      0x0000
-#define VFE_CMD_Y_GAMMA_SEL_PW_LINEAR   0x0001
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    y_gamma_sel;
-        unsigned int    y_gamma_entry[256];
-} __attribute__((packed)) vfe_cmd_y_gamma_cfg;
-
-
-
-/******************************************************************************
- * Commands through vfeCommandQueue
- *****************************************************************************/
-
-/*
- * Command to reset the VFE to a known good state.All previously programmed
- * Params will be lost
- */
-
-
-#define VFE_CMD_RESET           0x0000
-#define VFE_CMD_RESET_LEN       sizeof(vfe_cmd_reset)
-
-
-typedef struct {
-        unsigned short  cmd_id;
-} __attribute__((packed)) vfe_cmd_reset;
-
-
-/*
- * Command to start VFE processing based on the config params
- */
-
-
-#define VFE_CMD_START           0x0001
-#define VFE_CMD_START_LEN       sizeof(vfe_cmd_start)
-
-#define VFE_CMD_STARTUP_PARAMS_SRC_CAMIF        0x0000
-#define VFE_CMD_STARTUP_PARAMS_SRC_AXI          0x0001
-#define VFE_CMD_STARTUP_PARAMS_MODE_CONTINUOUS  0x0000
-#define VFE_CMD_STARTUP_PARAMS_MODE_SNAPSHOT    0x0002
-
-#define VFE_CMD_IMAGE_PL_BLACK_LVL_CORR_DIS     0x0000
-#define VFE_CMD_IMAGE_PL_BLACK_LVL_CORR_ENA     0x0001
-#define VFE_CMD_IMAGE_PL_ROLLOFF_CORR_DIS       0x0000
-#define VFE_CMD_IMAGE_PL_ROLLOFF_CORR_ENA       0x0002
-#define VFE_CMD_IMAGE_PL_WHITE_BAL_DIS          0x0000
-#define VFE_CMD_IMAGE_PL_WHITE_BAL_ENA          0x0004
-#define VFE_CMD_IMAGE_PL_RGB_GAMMA_DIS          0x0000
-#define VFE_CMD_IMAGE_PL_RGB_GAMMA_ENA          0x0008
-#define VFE_CMD_IMAGE_PL_LUMA_NOISE_RED_PATH_DIS        0x0000
-#define VFE_CMD_IMAGE_PL_LUMA_NOISE_RED_PATH_ENA        0x0010
-#define VFE_CMD_IMAGE_PL_ADP_FILTER_DIS         0x0000
-#define VFE_CMD_IMAGE_PL_ADP_FILTER_ENA         0x0020
-#define VFE_CMD_IMAGE_PL_CHROMA_SAMP_DIS        0x0000
-#define VFE_CMD_IMAGE_PL_CHROMA_SAMP_ENA        0x0040
-
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    startup_params;
-        unsigned int    image_pipeline;
-        unsigned int    frame_dimension;
-} __attribute__((packed)) vfe_cmd_start;
-
-
-/*
- * Command to halt all processing
- */
-
-#define VFE_CMD_STOP            0x0002
-#define VFE_CMD_STOP_LEN        sizeof(vfe_cmd_stop)
-
-typedef struct {
-        unsigned short  cmd_id;
-} __attribute__((packed)) vfe_cmd_stop;
-
-
-/*
- * Command to commit the params that have been programmed to take
- * effect on the next frame
- */
-
-#define VFE_CMD_UPDATE          0x0003
-#define VFE_CMD_UPDATE_LEN      sizeof(vfe_cmd_update)
-
-
-typedef struct {
-        unsigned short  cmd_id;
-} __attribute__((packed)) vfe_cmd_update;
-
-
-/*
- * Command to program CAMIF module
- */
-
-#define VFE_CMD_CAMIF_CFG       0x0004
-#define VFE_CMD_CAMIF_CFG_LEN   sizeof(vfe_cmd_camif_cfg)
-
-#define VFE_CMD_CFG_VSYNC_SYNC_EDGE_HIGH        0x0000
-#define VFE_CMD_CFG_VSYNC_SYNC_EDGE_LOW         0x0002
-#define VFE_CMD_CFG_HSYNC_SYNC_EDGE_HIGH        0x0000
-#define VFE_CMD_CFG_HSYNC_SYNC_EDGE_LOW         0x0004
-#define VFE_CMD_CFG_SYNC_MODE_APS               0x0000
-#define VFE_CMD_CFG_SYNC_MODE_EFS               0X0008
-#define VFE_CMD_CFG_SYNC_MODE_ELS               0x0010
-#define VFE_CMD_CFG_SYNC_MODE_RVD               0x0018
-#define VFE_CMD_CFG_VFE_SUBSAMP_EN_DIS          0x0000
-#define VFE_CMD_CFG_VFE_SUBSAMP_EN_ENA          0x0020
-#define VFE_CMD_CFG_BUS_SUBSAMP_EN_DIS          0x0000
-#define VFE_CMD_CFG_BUS_SUBSAMP_EN_ENA          0x0080
-#define VFE_CMD_CFG_IRQ_SUBSAMP_EN_DIS          0x0000
-#define VFE_CMD_CFG_IRQ_SUBSAMP_EN_ENA          0x0800
-
-#define VFE_CMD_SUBSAMP2_CFG_PIXEL_SKIP_16      0x0000
-#define VFE_CMD_SUBSAMP2_CFG_PIXEL_SKIP_12      0x0010
-
-#define VFE_CMD_EPOCH_IRQ_1_DIS                 0x0000
-#define VFE_CMD_EPOCH_IRQ_1_ENA                 0x4000
-#define VFE_CMD_EPOCH_IRQ_2_DIS                 0x0000
-#define VFE_CMD_EPOCH_IRQ_2_ENA                 0x8000
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    cfg;
-        unsigned int    efs_cfg;
-        unsigned int    frame_cfg;
-        unsigned int    window_width_cfg;
-        unsigned int    window_height_cfg;
-        unsigned int    subsamp1_cfg;
-        unsigned int    subsamp2_cfg;
-        unsigned int    epoch_irq;
-} __attribute__((packed)) vfe_cmd_camif_cfg;
-
-
-
-/*
- * Command to program the black level module
- */
-
-#define VFE_CMD_BLACK_LVL_CFG           0x0005
-#define VFE_CMD_BLACK_LVL_CFG_LEN       sizeof(vfe_cmd_black_lvl_cfg)
-
-#define VFE_CMD_BL_SEL_MANUAL           0x0000
-#define VFE_CMD_BL_SEL_AUTO             0x0001
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    black_lvl_sel;
-        unsigned int    cfg_part[3];
-} __attribute__((packed)) vfe_cmd_black_lvl_cfg;
-
-
-/*
- * Command to program the active region by cropping the region of interest
- */
-
-#define VFE_CMD_ACTIVE_REGION_CFG       0x0006
-#define VFE_CMD_ACTIVE_REGION_CFG_LEN   \
-        sizeof(vfe_cmd_active_region_cfg)
-
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    cfg_part1;
-        unsigned int    cfg_part2;
-} __attribute__((packed)) vfe_cmd_active_region_cfg;
-
-
-
-/*
- * Command to program the defective pixel correction(DPC) ,
- * adaptive bayer filter (ABF) and demosaic modules
- */
-
-#define VFE_CMD_DEMOSAIC_CFG            0x0007
-#define VFE_CMD_DEMOSAIC_CFG_LEN        sizeof(vfe_cmd_demosaic_cfg)
-
-#define VFE_CMD_DEMOSAIC_PART1_ABF_EN_DIS       0x0000
-#define VFE_CMD_DEMOSAIC_PART1_ABF_EN_ENA       0x0001
-#define VFE_CMD_DEMOSAIC_PART1_DPC_EN_DIS       0x0000
-#define VFE_CMD_DEMOSAIC_PART1_DPC_EN_ENA       0x0002
-#define VFE_CMD_DEMOSAIC_PART1_FORCE_ABF_OFF    0x0000
-#define VFE_CMD_DEMOSAIC_PART1_FORCE_ABF_ON     0x0004
-#define VFE_CMD_DEMOSAIC_PART1_SLOPE_SHIFT_1    0x00000000
-#define VFE_CMD_DEMOSAIC_PART1_SLOPE_SHIFT_2    0x10000000
-#define VFE_CMD_DEMOSAIC_PART1_SLOPE_SHIFT_4    0x20000000
-#define VFE_CMD_DEMOSAIC_PART1_SLOPE_SHIFT_8    0x30000000
-#define VFE_CMD_DEMOSAIC_PART1_SLOPE_SHIFT_1_2  0x50000000
-#define VFE_CMD_DEMOSAIC_PART1_SLOPE_SHIFT_1_4  0x60000000
-#define VFE_CMD_DEMOSAIC_PART1_SLOPE_SHIFT_1_8  0x70000000
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    demosaic_part1;
-        unsigned int    demosaic_part2;
-        unsigned int    demosaic_part3;
-        unsigned int    demosaic_part4;
-        unsigned int    demosaic_part5;
-} __attribute__((packed)) vfe_cmd_demosaic_cfg;
-
-
-/*
- * Command to program the ip format
- */
-
-#define VFE_CMD_IP_FORMAT_CFG           0x0008
-#define VFE_CMD_IP_FORMAT_CFG_LEN       \
-        sizeof(vfe_cmd_ip_format_cfg)
-
-#define VFE_CMD_IP_FORMAT_SEL_RGRG      0x0000
-#define VFE_CMD_IP_FORMAT_SEL_GRGR      0x0001
-#define VFE_CMD_IP_FORMAT_SEL_BGBG      0x0002
-#define VFE_CMD_IP_FORMAT_SEL_GBGB      0x0003
-#define VFE_CMD_IP_FORMAT_SEL_YCBYCR    0x0004
-#define VFE_CMD_IP_FORMAT_SEL_YCRYCB    0x0005
-#define VFE_CMD_IP_FORMAT_SEL_CBYCRY    0x0006
-#define VFE_CMD_IP_FORMAT_SEL_CRYCBY    0x0007
-#define VFE_CMD_IP_FORMAT_SEL_NO_CHROMA 0x0000
-#define VFE_CMD_IP_FORMAT_SEL_CHROMA    0x0008
-
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    ip_format_sel;
-        unsigned int    balance_gains_part1;
-        unsigned int    balance_gains_part2;
-} __attribute__((packed)) vfe_cmd_ip_format_cfg;
-
-
-
-/*
- * Command to program max and min allowed op values
- */
-
-#define VFE_CMD_OP_CLAMP_CFG            0x0009
-#define VFE_CMD_OP_CLAMP_CFG_LEN        \
-        sizeof(vfe_cmd_op_clamp_cfg)
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    op_clamp_max;
-        unsigned int    op_clamp_min;
-} __attribute__((packed)) vfe_cmd_op_clamp_cfg;
-
-
-/*
- * Command to program chroma sub sample module
- */
-
-#define VFE_CMD_CHROMA_SUBSAMPLE_CFG            0x000A
-#define VFE_CMD_CHROMA_SUBSAMPLE_CFG_LEN        \
-        sizeof(vfe_cmd_chroma_subsample_cfg)
-
-#define VFE_CMD_CHROMA_SUBSAMP_SEL_H_INTERESTIAL_SAMPS  0x0000
-#define VFE_CMD_CHROMA_SUBSAMP_SEL_H_COSITED_SAMPS      0x0001
-#define VFE_CMD_CHROMA_SUBSAMP_SEL_V_INTERESTIAL_SAMPS  0x0000
-#define VFE_CMD_CHROMA_SUBSAMP_SEL_V_COSITED_SAMPS      0x0002
-#define VFE_CMD_CHROMA_SUBSAMP_SEL_H_SUBSAMP_DIS        0x0000
-#define VFE_CMD_CHROMA_SUBSAMP_SEL_H_SUBSAMP_ENA        0x0004
-#define VFE_CMD_CHROMA_SUBSAMP_SEL_V_SUBSAMP_DIS        0x0000
-#define VFE_CMD_CHROMA_SUBSAMP_SEL_V_SUBSAMP_ENA        0x0008
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    chroma_subsamp_sel;
-} __attribute__((packed)) vfe_cmd_chroma_subsample_cfg;
-
-
-/*
- * Command to program the white balance module
- */
-
-#define VFE_CMD_WHITE_BALANCE_CFG       0x000B
-#define VFE_CMD_WHITE_BALANCE_CFG_LEN   \
-        sizeof(vfe_cmd_white_balance_cfg)
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    white_balance_gains;
-} __attribute__((packed)) vfe_cmd_white_balance_cfg;
-
-
-/*
- * Command to program the color processing module
- */
-
-#define VFE_CMD_COLOR_PROCESS_CFG       0x000C
-#define VFE_CMD_COLOR_PROCESS_CFG_LEN   \
-        sizeof(vfe_cmd_color_process_cfg)
-
-#define VFE_CMD_COLOR_CORRE_PART7_Q7_FACTORS    0x0000
-#define VFE_CMD_COLOR_CORRE_PART7_Q8_FACTORS    0x0001
-#define VFE_CMD_COLOR_CORRE_PART7_Q9_FACTORS    0x0002
-#define VFE_CMD_COLOR_CORRE_PART7_Q10_FACTORS   0x0003
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    color_correction_part1;
-        unsigned int    color_correction_part2;
-        unsigned int    color_correction_part3;
-        unsigned int    color_correction_part4;
-        unsigned int    color_correction_part5;
-        unsigned int    color_correction_part6;
-        unsigned int    color_correction_part7;
-        unsigned int    chroma_enhance_part1;
-        unsigned int    chroma_enhance_part2;
-        unsigned int    chroma_enhance_part3;
-        unsigned int    chroma_enhance_part4;
-        unsigned int    chroma_enhance_part5;
-        unsigned int    luma_calc_part1;
-        unsigned int    luma_calc_part2;
-} __attribute__((packed)) vfe_cmd_color_process_cfg;
-
-
-/*
- * Command to program adaptive filter module
- */
-
-#define VFE_CMD_ADP_FILTER_CFG          0x000D
-#define VFE_CMD_ADP_FILTER_CFG_LEN      \
-        sizeof(vfe_cmd_adp_filter_cfg)
-
-#define VFE_CMD_ASF_CFG_PART_SMOOTH_FILTER_DIS          0x0000
-#define VFE_CMD_ASF_CFG_PART_SMOOTH_FILTER_ENA          0x0001
-#define VFE_CMD_ASF_CFG_PART_NO_SHARP_MODE              0x0000
-#define VFE_CMD_ASF_CFG_PART_SINGLE_FILTER              0x0002
-#define VFE_CMD_ASF_CFG_PART_DUAL_FILTER                0x0004
-#define VFE_CMD_ASF_CFG_PART_SHARP_MODE                 0x0007
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    asf_cfg_part[7];
-} __attribute__((packed)) vfe_cmd_adp_filter_cfg;
-
-
-/*
- * Command to program for frame skip pattern for op1 and op2
- */
-
-#define VFE_CMD_FRAME_SKIP_CFG          0x000E
-#define VFE_CMD_FRAME_SKIP_CFG_LEN      \
-        sizeof(vfe_cmd_frame_skip_cfg)
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    frame_skip_pattern_op1;
-        unsigned int    frame_skip_pattern_op2;
-} __attribute__((packed)) vfe_cmd_frame_skip_cfg;
-
-
-/*
- * Command to program field-of-view crop for digital zoom
- */
-
-#define VFE_CMD_FOV_CROP        0x000F
-#define VFE_CMD_FOV_CROP_LEN    sizeof(vfe_cmd_fov_crop)
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    fov_crop_part1;
-        unsigned int    fov_crop_part2;
-} __attribute__((packed)) vfe_cmd_fov_crop;
-
-
-
-/*
- * Command to program auto focus(AF) statistics module
- */
-
-#define VFE_CMD_STATS_AUTOFOCUS_CFG     0x0010
-#define VFE_CMD_STATS_AUTOFOCUS_CFG_LEN \
-        sizeof(vfe_cmd_stats_autofocus_cfg)
-
-#define VFE_CMD_AF_STATS_SEL_STATS_DIS  0x0000
-#define VFE_CMD_AF_STATS_SEL_STATS_ENA  0x0001
-#define VFE_CMD_AF_STATS_SEL_PRI_FIXED  0x0000
-#define VFE_CMD_AF_STATS_SEL_PRI_VAR    0x0002
-#define VFE_CMD_AF_STATS_CFG_PART_METRIC_SUM    0x00000000
-#define VFE_CMD_AF_STATS_CFG_PART_METRIC_MAX    0x00200000
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    af_stats_sel;
-        unsigned int    af_stats_cfg_part[8];
-        unsigned int    af_stats_op_buf_hdr;
-        unsigned int    af_stats_op_buf[3];
-} __attribute__((packed)) vfe_cmd_stats_autofocus_cfg;
-
-
-/*
- * Command to program White balance(wb) and exposure (exp)
- * statistics module
- */
-
-#define VFE_CMD_STATS_WB_EXP_CFG        0x0011
-#define VFE_CMD_STATS_WB_EXP_CFG_LEN    \
-        sizeof(vfe_cmd_stats_wb_exp_cfg)
-
-#define VFE_CMD_WB_EXP_STATS_SEL_STATS_DIS      0x0000
-#define VFE_CMD_WB_EXP_STATS_SEL_STATS_ENA      0x0001
-#define VFE_CMD_WB_EXP_STATS_SEL_PRI_FIXED      0x0000
-#define VFE_CMD_WB_EXP_STATS_SEL_PRI_VAR        0x0002
-
-#define VFE_CMD_WB_EXP_STATS_CFG_PART1_EXP_REG_8_8      0x0000
-#define VFE_CMD_WB_EXP_STATS_CFG_PART1_EXP_REG_16_16    0x0001
-#define VFE_CMD_WB_EXP_STATS_CFG_PART1_EXP_SREG_8_8     0x0000
-#define VFE_CMD_WB_EXP_STATS_CFG_PART1_EXP_SREG_4_4     0x0002
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    wb_exp_stats_sel;
-        unsigned int    wb_exp_stats_cfg_part1;
-        unsigned int    wb_exp_stats_cfg_part2;
-        unsigned int    wb_exp_stats_cfg_part3;
-        unsigned int    wb_exp_stats_cfg_part4;
-        unsigned int    wb_exp_stats_op_buf_hdr;
-        unsigned int    wb_exp_stats_op_buf[3];
-} __attribute__((packed)) vfe_cmd_stats_wb_exp_cfg;
-
-
-/*
- * Command to program histogram(hg) stats module
- */
-
-#define VFE_CMD_STATS_HG_CFG            0x0012
-#define VFE_CMD_STATS_HG_CFG_LEN        \
-        sizeof(vfe_cmd_stats_hg_cfg)
-
-#define VFE_CMD_HG_STATS_SEL_PRI_FIXED  0x0000
-#define VFE_CMD_HG_STATS_SEL_PRI_VAR    0x0002
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    hg_stats_sel;
-        unsigned int    hg_stats_cfg_part1;
-        unsigned int    hg_stats_cfg_part2;
-        unsigned int    hg_stats_op_buf_hdr;
-        unsigned int    hg_stats_op_buf;
-} __attribute__((packed)) vfe_cmd_stats_hg_cfg;
-
-
-/*
- * Command to acknowledge last MSG_VFE_OP1 message
- */
-
-#define VFE_CMD_OP1_ACK         0x0013
-#define VFE_CMD_OP1_ACK_LEN     sizeof(vfe_cmd_op1_ack)
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    op1_buf_y_addr;
-        unsigned int    op1_buf_cbcr_addr;
-} __attribute__((packed)) vfe_cmd_op1_ack;
-
-
-
-/*
- * Command to acknowledge last MSG_VFE_OP2 message
- */
-
-#define VFE_CMD_OP2_ACK         0x0014
-#define VFE_CMD_OP2_ACK_LEN     sizeof(vfe_cmd_op2_ack)
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    op2_buf_y_addr;
-        unsigned int    op2_buf_cbcr_addr;
-} __attribute__((packed)) vfe_cmd_op2_ack;
-
-
-
-/*
- * Command to acknowledge MSG_VFE_STATS_AUTOFOCUS msg
- */
-
-#define VFE_CMD_STATS_AF_ACK            0x0015
-#define VFE_CMD_STATS_AF_ACK_LEN        sizeof(vfe_cmd_stats_af_ack)
-
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    af_stats_op_buf;
-} __attribute__((packed)) vfe_cmd_stats_af_ack;
-
-
-/*
- * Command to acknowledge MSG_VFE_STATS_WB_EXP msg
- */
-
-#define VFE_CMD_STATS_WB_EXP_ACK        0x0016
-#define VFE_CMD_STATS_WB_EXP_ACK_LEN    sizeof(vfe_cmd_stats_wb_exp_ack)
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    wb_exp_stats_op_buf;
-} __attribute__((packed)) vfe_cmd_stats_wb_exp_ack;
-
-
-/*
- * Command to acknowledge MSG_VFE_EPOCH1 message
- */
-
-#define VFE_CMD_EPOCH1_ACK      0x0017
-#define VFE_CMD_EPOCH1_ACK_LEN  sizeof(vfe_cmd_epoch1_ack)
-
-typedef struct {
-        unsigned short cmd_id;
-} __attribute__((packed)) vfe_cmd_epoch1_ack;
-
-
-/*
- * Command to acknowledge MSG_VFE_EPOCH2 message
- */
-
-#define VFE_CMD_EPOCH2_ACK      0x0018
-#define VFE_CMD_EPOCH2_ACK_LEN  sizeof(vfe_cmd_epoch2_ack)
-
-typedef struct {
-        unsigned short cmd_id;
-} __attribute__((packed)) vfe_cmd_epoch2_ack;
-
-
-
-/*
- * Command to configure, enable or disable synchronous timer1
- */
-
-#define VFE_CMD_SYNC_TIMER1_CFG         0x0019
-#define VFE_CMD_SYNC_TIMER1_CFG_LEN     \
-        sizeof(vfe_cmd_sync_timer1_cfg)
-
-#define VFE_CMD_SYNC_T1_CFG_PART1_TIMER_DIS     0x0000
-#define VFE_CMD_SYNC_T1_CFG_PART1_TIMER_ENA     0x0001
-#define VFE_CMD_SYNC_T1_CFG_PART1_POL_HIGH      0x0000
-#define VFE_CMD_SYNC_T1_CFG_PART1_POL_LOW       0x0002
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    sync_t1_cfg_part1;
-        unsigned int    sync_t1_h_sync_countdown;
-        unsigned int    sync_t1_pclk_countdown;
-        unsigned int    sync_t1_duration;
-} __attribute__((packed)) vfe_cmd_sync_timer1_cfg;
-
-
-/*
- * Command to configure, enable or disable synchronous timer1
- */
-
-#define VFE_CMD_SYNC_TIMER2_CFG         0x001A
-#define VFE_CMD_SYNC_TIMER2_CFG_LEN     \
-        sizeof(vfe_cmd_sync_timer2_cfg)
-
-#define VFE_CMD_SYNC_T2_CFG_PART1_TIMER_DIS     0x0000
-#define VFE_CMD_SYNC_T2_CFG_PART1_TIMER_ENA     0x0001
-#define VFE_CMD_SYNC_T2_CFG_PART1_POL_HIGH      0x0000
-#define VFE_CMD_SYNC_T2_CFG_PART1_POL_LOW       0x0002
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    sync_t2_cfg_part1;
-        unsigned int    sync_t2_h_sync_countdown;
-        unsigned int    sync_t2_pclk_countdown;
-        unsigned int    sync_t2_duration;
-} __attribute__((packed)) vfe_cmd_sync_timer2_cfg;
-
-
-/*
- * Command to configure and start asynchronous timer1
- */
-
-#define VFE_CMD_ASYNC_TIMER1_START      0x001B
-#define VFE_CMD_ASYNC_TIMER1_START_LEN  \
-        sizeof(vfe_cmd_async_timer1_start)
-
-#define VFE_CMD_ASYNC_T1_POLARITY_A_HIGH        0x0000
-#define VFE_CMD_ASYNC_T1_POLARITY_A_LOW         0x0001
-#define VFE_CMD_ASYNC_T1_POLARITY_B_HIGH        0x0000
-#define VFE_CMD_ASYNC_T1_POLARITY_B_LOW         0x0002
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    async_t1a_cfg;
-        unsigned int    async_t1b_cfg;
-        unsigned int    async_t1_polarity;
-} __attribute__((packed)) vfe_cmd_async_timer1_start;
-
-
-/*
- * Command to configure and start asynchronous timer2
- */
-
-#define VFE_CMD_ASYNC_TIMER2_START      0x001C
-#define VFE_CMD_ASYNC_TIMER2_START_LEN  \
-        sizeof(vfe_cmd_async_timer2_start)
-
-#define VFE_CMD_ASYNC_T2_POLARITY_A_HIGH        0x0000
-#define VFE_CMD_ASYNC_T2_POLARITY_A_LOW         0x0001
-#define VFE_CMD_ASYNC_T2_POLARITY_B_HIGH        0x0000
-#define VFE_CMD_ASYNC_T2_POLARITY_B_LOW         0x0002
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    async_t2a_cfg;
-        unsigned int    async_t2b_cfg;
-        unsigned int    async_t2_polarity;
-} __attribute__((packed)) vfe_cmd_async_timer2_start;
-
-
-/*
- * Command to program partial configurations of auto focus(af)
- */
-
-#define VFE_CMD_STATS_AF_UPDATE         0x001D
-#define VFE_CMD_STATS_AF_UPDATE_LEN     \
-        sizeof(vfe_cmd_stats_af_update)
-
-#define VFE_CMD_AF_UPDATE_PART1_WINDOW_ONE      0x00000000
-#define VFE_CMD_AF_UPDATE_PART1_WINDOW_MULTI    0x80000000
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    af_update_part1;
-        unsigned int    af_update_part2;
-} __attribute__((packed)) vfe_cmd_stats_af_update;
-
-
-/*
- * Command to program partial cfg of wb and exp
- */
-
-#define VFE_CMD_STATS_WB_EXP_UPDATE     0x001E
-#define VFE_CMD_STATS_WB_EXP_UPDATE_LEN \
-        sizeof(vfe_cmd_stats_wb_exp_update)
-
-#define VFE_CMD_WB_EXP_UPDATE_PART1_REGIONS_8_8         0x0000
-#define VFE_CMD_WB_EXP_UPDATE_PART1_REGIONS_16_16       0x0001
-#define VFE_CMD_WB_EXP_UPDATE_PART1_SREGIONS_8_8        0x0000
-#define VFE_CMD_WB_EXP_UPDATE_PART1_SREGIONS_4_4        0x0002
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    wb_exp_update_part1;
-        unsigned int    wb_exp_update_part2;
-        unsigned int    wb_exp_update_part3;
-        unsigned int    wb_exp_update_part4;
-} __attribute__((packed)) vfe_cmd_stats_wb_exp_update;
-
-
-
-/*
- * Command to re program the CAMIF FRAME CONFIG settings
- */
-
-#define VFE_CMD_UPDATE_CAMIF_FRAME_CFG          0x001F
-#define VFE_CMD_UPDATE_CAMIF_FRAME_CFG_LEN      \
-        sizeof(vfe_cmd_update_camif_frame_cfg)
-
-typedef struct {
-        unsigned int    cmd_id;
-        unsigned int    camif_frame_cfg;
-} __attribute__((packed)) vfe_cmd_update_camif_frame_cfg;
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5vfemsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5vfemsg.h
deleted file mode 100644
index 0053cfb65ba1..000000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5vfemsg.h
+++ /dev/null
@@ -1,290 +0,0 @@
-#ifndef QDSP5VFEMSGI_H
-#define QDSP5VFEMSGI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    V F E   I N T E R N A L   M E S S A G E S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are sent by VFE Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5vfemsg.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-06/12/08   sv      initial version
-===========================================================================*/
-
-
-/*
- * Message to acknowledge CMD_VFE_REST command
- */
-
-#define VFE_MSG_RESET_ACK       0x0000
-#define VFE_MSG_RESET_ACK_LEN   sizeof(vfe_msg_reset_ack)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_reset_ack;
-
-
-/*
- * Message to acknowledge CMD_VFE_START command
- */
-
-#define VFE_MSG_START_ACK       0x0001
-#define VFE_MSG_START_ACK_LEN   sizeof(vfe_msg_start_ack)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_start_ack;
-
-/*
- * Message to acknowledge CMD_VFE_STOP  command
- */
-
-#define VFE_MSG_STOP_ACK        0x0002
-#define VFE_MSG_STOP_ACK_LEN    sizeof(vfe_msg_stop_ack)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_stop_ack;
-
-
-/*
- * Message to acknowledge CMD_VFE_UPDATE command
- */
-
-#define VFE_MSG_UPDATE_ACK      0x0003
-#define VFE_MSG_UPDATE_ACK_LEN  sizeof(vfe_msg_update_ack)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_update_ack;
-
-
-/*
- * Message to notify the ARM that snapshot processing is complete
- * and that the VFE is now STATE_VFE_IDLE
- */
-
-#define VFE_MSG_SNAPSHOT_DONE           0x0004
-#define VFE_MSG_SNAPSHOT_DONE_LEN       \
-        sizeof(vfe_msg_snapshot_done)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_snapshot_done;
-
-
-
-/*
- * Message to notify ARM that illegal cmd was received and
- * system is in the IDLE state
- */
-
-#define VFE_MSG_ILLEGAL_CMD     0x0005
-#define VFE_MSG_ILLEGAL_CMD_LEN \
-        sizeof(vfe_msg_illegal_cmd)
-
-typedef struct {
-        unsigned int    status;
-} __attribute__((packed)) vfe_msg_illegal_cmd;
-
-
-/*
- * Message to notify ARM that op1 buf is full and ready
- */
-
-#define VFE_MSG_OP1             0x0006
-#define VFE_MSG_OP1_LEN         sizeof(vfe_msg_op1)
-
-typedef struct {
-        unsigned int    op1_buf_y_addr;
-        unsigned int    op1_buf_cbcr_addr;
-        unsigned int    black_level_even_col;
-        unsigned int    black_level_odd_col;
-        unsigned int    defect_pixels_detected;
-        unsigned int    asf_max_edge;
-} __attribute__((packed)) vfe_msg_op1;
-
-
-/*
- * Message to notify ARM that op2 buf is full and ready
- */
-
-#define VFE_MSG_OP2             0x0007
-#define VFE_MSG_OP2_LEN         sizeof(vfe_msg_op2)
-
-typedef struct {
-        unsigned int    op2_buf_y_addr;
-        unsigned int    op2_buf_cbcr_addr;
-        unsigned int    black_level_even_col;
-        unsigned int    black_level_odd_col;
-        unsigned int    defect_pixels_detected;
-        unsigned int    asf_max_edge;
-} __attribute__((packed)) vfe_msg_op2;
-
-
-/*
- * Message to notify ARM that autofocus(af) stats are ready
- */
-
-#define VFE_MSG_STATS_AF        0x0008
-#define VFE_MSG_STATS_AF_LEN    sizeof(vfe_msg_stats_af)
-
-typedef struct {
-        unsigned int    af_stats_op_buffer;
-} __attribute__((packed)) vfe_msg_stats_af;
-
-
-/*
- * Message to notify ARM that white balance(wb) and exposure (exp)
- * stats are ready
- */
-
-#define VFE_MSG_STATS_WB_EXP            0x0009
-#define VFE_MSG_STATS_WB_EXP_LEN        \
-        sizeof(vfe_msg_stats_wb_exp)
-
-typedef struct {
-        unsigned int    wb_exp_stats_op_buf;
-} __attribute__((packed)) vfe_msg_stats_wb_exp;
-
-
-/*
- * Message to notify the ARM that histogram(hg) stats are ready
- */
-
-#define VFE_MSG_STATS_HG        0x000A
-#define VFE_MSG_STATS_HG_LEN    sizeof(vfe_msg_stats_hg)
-
-typedef struct {
-        unsigned int    hg_stats_op_buf;
-} __attribute__((packed)) vfe_msg_stats_hg;
-
-
-/*
- * Message to notify the ARM that epoch1 event occurred in the CAMIF
- */
-
-#define VFE_MSG_EPOCH1          0x000B
-#define VFE_MSG_EPOCH1_LEN      sizeof(vfe_msg_epoch1)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_epoch1;
-
-
-/*
- * Message to notify the ARM that epoch2 event occurred in the CAMIF
- */
-
-#define VFE_MSG_EPOCH2          0x000C
-#define VFE_MSG_EPOCH2_LEN      sizeof(vfe_msg_epoch2)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_epoch2;
-
-
-/*
- * Message to notify the ARM that sync timer1 op is completed
- */
-
-#define VFE_MSG_SYNC_T1_DONE            0x000D
-#define VFE_MSG_SYNC_T1_DONE_LEN        sizeof(vfe_msg_sync_t1_done)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_sync_t1_done;
-
-
-/*
- * Message to notify the ARM that sync timer2 op is completed
- */
-
-#define VFE_MSG_SYNC_T2_DONE            0x000E
-#define VFE_MSG_SYNC_T2_DONE_LEN        sizeof(vfe_msg_sync_t2_done)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_sync_t2_done;
-
-
-/*
- * Message to notify the ARM that async t1 operation completed
- */
-
-#define VFE_MSG_ASYNC_T1_DONE           0x000F
-#define VFE_MSG_ASYNC_T1_DONE_LEN       sizeof(vfe_msg_async_t1_done)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_async_t1_done;
-
-
-
-/*
- * Message to notify the ARM that async t2 operation completed
- */
-
-#define VFE_MSG_ASYNC_T2_DONE           0x0010
-#define VFE_MSG_ASYNC_T2_DONE_LEN       sizeof(vfe_msg_async_t2_done)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_async_t2_done;
-
-
-
-/*
- * Message to notify the ARM that an error has occurred
- */
-
-#define VFE_MSG_ERROR           0x0011
-#define VFE_MSG_ERROR_LEN       sizeof(vfe_msg_error)
-
-#define VFE_MSG_ERR_COND_NO_CAMIF_ERR           0x0000
-#define VFE_MSG_ERR_COND_CAMIF_ERR              0x0001
-#define VFE_MSG_ERR_COND_OP1_Y_NO_BUS_OF        0x0000
-#define VFE_MSG_ERR_COND_OP1_Y_BUS_OF           0x0002
-#define VFE_MSG_ERR_COND_OP1_CBCR_NO_BUS_OF     0x0000
-#define VFE_MSG_ERR_COND_OP1_CBCR_BUS_OF        0x0004
-#define VFE_MSG_ERR_COND_OP2_Y_NO_BUS_OF        0x0000
-#define VFE_MSG_ERR_COND_OP2_Y_BUS_OF           0x0008
-#define VFE_MSG_ERR_COND_OP2_CBCR_NO_BUS_OF     0x0000
-#define VFE_MSG_ERR_COND_OP2_CBCR_BUS_OF        0x0010
-#define VFE_MSG_ERR_COND_AF_NO_BUS_OF           0x0000
-#define VFE_MSG_ERR_COND_AF_BUS_OF              0x0020
-#define VFE_MSG_ERR_COND_WB_EXP_NO_BUS_OF       0x0000
-#define VFE_MSG_ERR_COND_WB_EXP_BUS_OF          0x0040
-#define VFE_MSG_ERR_COND_NO_AXI_ERR             0x0000
-#define VFE_MSG_ERR_COND_AXI_ERR                0x0080
-
-#define VFE_MSG_CAMIF_STS_IDLE                  0x0000
-#define VFE_MSG_CAMIF_STS_CAPTURE_DATA          0x0001
-
-typedef struct {
-        unsigned int    err_cond;
-        unsigned int    camif_sts;
-} __attribute__((packed)) vfe_msg_error;
-
-
-#endif
diff --git a/drivers/staging/dream/include/media/msm_camera.h b/drivers/staging/dream/include/media/msm_camera.h
deleted file mode 100644
index 09812d62cc1e..000000000000
--- a/drivers/staging/dream/include/media/msm_camera.h
+++ /dev/null
@@ -1,388 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-#ifndef __LINUX_MSM_CAMERA_H
-#define __LINUX_MSM_CAMERA_H
-
-#include <linux/types.h>
-#include <asm/sizes.h>
-#include <linux/ioctl.h>
-
-#define MSM_CAM_IOCTL_MAGIC 'm'
-
-#define MSM_CAM_IOCTL_GET_SENSOR_INFO \
-        _IOR(MSM_CAM_IOCTL_MAGIC, 1, struct msm_camsensor_info *)
-
-#define MSM_CAM_IOCTL_REGISTER_PMEM \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 2, struct msm_pmem_info *)
-
-#define MSM_CAM_IOCTL_UNREGISTER_PMEM \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 3, unsigned)
-
-#define MSM_CAM_IOCTL_CTRL_COMMAND \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 4, struct msm_ctrl_cmd *)
-
-#define MSM_CAM_IOCTL_CONFIG_VFE  \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 5, struct msm_camera_vfe_cfg_cmd *)
-
-#define MSM_CAM_IOCTL_GET_STATS \
-        _IOR(MSM_CAM_IOCTL_MAGIC, 6, struct msm_camera_stats_event_ctrl *)
-
-#define MSM_CAM_IOCTL_GETFRAME \
-        _IOR(MSM_CAM_IOCTL_MAGIC, 7, struct msm_camera_get_frame *)
-
-#define MSM_CAM_IOCTL_ENABLE_VFE \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 8, struct camera_enable_cmd *)
-
-#define MSM_CAM_IOCTL_CTRL_CMD_DONE \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 9, struct camera_cmd *)
-
-#define MSM_CAM_IOCTL_CONFIG_CMD \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 10, struct camera_cmd *)
-
-#define MSM_CAM_IOCTL_DISABLE_VFE \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 11, struct camera_enable_cmd *)
-
-#define MSM_CAM_IOCTL_PAD_REG_RESET2 \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 12, struct camera_enable_cmd *)
-
-#define MSM_CAM_IOCTL_VFE_APPS_RESET \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 13, struct camera_enable_cmd *)
-
-#define MSM_CAM_IOCTL_RELEASE_FRAME_BUFFER \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 14, struct camera_enable_cmd *)
-
-#define MSM_CAM_IOCTL_RELEASE_STATS_BUFFER \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 15, struct msm_stats_buf *)
-
-#define MSM_CAM_IOCTL_AXI_CONFIG \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 16, struct msm_camera_vfe_cfg_cmd *)
-
-#define MSM_CAM_IOCTL_GET_PICTURE \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 17, struct msm_camera_ctrl_cmd *)
-
-#define MSM_CAM_IOCTL_SET_CROP \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 18, struct crop_info *)
-
-#define MSM_CAM_IOCTL_PICT_PP \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 19, uint8_t *)
-
-#define MSM_CAM_IOCTL_PICT_PP_DONE \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 20, struct msm_snapshot_pp_status *)
-
-#define MSM_CAM_IOCTL_SENSOR_IO_CFG \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 21, struct sensor_cfg_data *)
-
-#define MSM_CAMERA_LED_OFF  0
-#define MSM_CAMERA_LED_LOW  1
-#define MSM_CAMERA_LED_HIGH 2
-
-#define MSM_CAM_IOCTL_FLASH_LED_CFG \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 22, unsigned *)
-
-#define MSM_CAM_IOCTL_UNBLOCK_POLL_FRAME \
-        _IO(MSM_CAM_IOCTL_MAGIC, 23)
-
-#define MSM_CAM_IOCTL_CTRL_COMMAND_2 \
-        _IOW(MSM_CAM_IOCTL_MAGIC, 24, struct msm_ctrl_cmd *)
-
-#define MAX_SENSOR_NUM  3
-#define MAX_SENSOR_NAME 32
-
-#define MSM_CAM_CTRL_CMD_DONE  0
-#define MSM_CAM_SENSOR_VFE_CMD 1
-
-/*****************************************************
- *  structure
- *****************************************************/
-
-/* define five type of structures for userspace <==> kernel
- * space communication:
- * command 1 - 2 are from userspace ==> kernel
- * command 3 - 4 are from kernel ==> userspace
- *
- * 1. control command: control command(from control thread),
- *                     control status (from config thread);
- */
-struct msm_ctrl_cmd {
-        uint16_t type;
-        uint16_t length;
-        void *value;
-        uint16_t status;
-        uint32_t timeout_ms;
-        int resp_fd; /* FIXME: to be used by the kernel, pass-through for now */
-};
-
-struct msm_vfe_evt_msg {
-        unsigned short type; /* 1 == event (RPC), 0 == message (adsp) */
-        unsigned short msg_id;
-        unsigned int len; /* size in, number of bytes out */
-        void *data;
-};
-
-#define MSM_CAM_RESP_CTRL         0
-#define MSM_CAM_RESP_STAT_EVT_MSG 1
-#define MSM_CAM_RESP_V4L2         2
-#define MSM_CAM_RESP_MAX          3
-
-/* this one is used to send ctrl/status up to config thread */
-struct msm_stats_event_ctrl {
-        /* 0 - ctrl_cmd from control thread,
-         * 1 - stats/event kernel,
-         * 2 - V4L control or read request */
-        int resptype;
-        int timeout_ms;
-        struct msm_ctrl_cmd ctrl_cmd;
-        /* struct  vfe_event_t  stats_event; */
-        struct msm_vfe_evt_msg stats_event;
-};
-
-/* 2. config command: config command(from config thread); */
-struct msm_camera_cfg_cmd {
-        /* what to config:
-         * 1 - sensor config, 2 - vfe config */
-        uint16_t cfg_type;
-
-        /* sensor config type */
-        uint16_t cmd_type;
-        uint16_t queue;
-        uint16_t length;
-        void *value;
-};
-
-#define CMD_GENERAL                     0
-#define CMD_AXI_CFG_OUT1                1
-#define CMD_AXI_CFG_SNAP_O1_AND_O2      2
-#define CMD_AXI_CFG_OUT2                3
-#define CMD_PICT_T_AXI_CFG              4
-#define CMD_PICT_M_AXI_CFG              5
-#define CMD_RAW_PICT_AXI_CFG            6
-#define CMD_STATS_AXI_CFG               7
-#define CMD_STATS_AF_AXI_CFG            8
-#define CMD_FRAME_BUF_RELEASE           9
-#define CMD_PREV_BUF_CFG                10
-#define CMD_SNAP_BUF_RELEASE            11
-#define CMD_SNAP_BUF_CFG                12
-#define CMD_STATS_DISABLE               13
-#define CMD_STATS_ENABLE                14
-#define CMD_STATS_AF_ENABLE             15
-#define CMD_STATS_BUF_RELEASE           16
-#define CMD_STATS_AF_BUF_RELEASE        17
-#define UPDATE_STATS_INVALID            18
-
-/* vfe config command: config command(from config thread)*/
-struct msm_vfe_cfg_cmd {
-        int cmd_type;
-        uint16_t length;
-        void *value;
-};
-
-#define MAX_CAMERA_ENABLE_NAME_LEN 32
-struct camera_enable_cmd {
-        char name[MAX_CAMERA_ENABLE_NAME_LEN];
-};
-
-#define MSM_PMEM_OUTPUT1                0
-#define MSM_PMEM_OUTPUT2                1
-#define MSM_PMEM_OUTPUT1_OUTPUT2        2
-#define MSM_PMEM_THUMBAIL               3
-#define MSM_PMEM_MAINIMG                4
-#define MSM_PMEM_RAW_MAINIMG            5
-#define MSM_PMEM_AEC_AWB                6
-#define MSM_PMEM_AF                     7
-#define MSM_PMEM_MAX                    8
-
-#define FRAME_PREVIEW_OUTPUT1           0
-#define FRAME_PREVIEW_OUTPUT2           1
-#define FRAME_SNAPSHOT                  2
-#define FRAME_THUMBAIL                  3
-#define FRAME_RAW_SNAPSHOT              4
-#define FRAME_MAX                       5
-
-struct msm_pmem_info {
-        int type;
-        int fd;
-        void *vaddr;
-        uint32_t y_off;
-        uint32_t cbcr_off;
-        uint8_t active;
-};
-
-struct outputCfg {
-        uint32_t height;
-        uint32_t width;
-
-        uint32_t window_height_firstline;
-        uint32_t window_height_lastline;
-};
-
-#define OUTPUT_1        0
-#define OUTPUT_2        1
-#define OUTPUT_1_AND_2  2
-#define CAMIF_TO_AXI_VIA_OUTPUT_2               3
-#define OUTPUT_1_AND_CAMIF_TO_AXI_VIA_OUTPUT_2  4
-#define OUTPUT_2_AND_CAMIF_TO_AXI_VIA_OUTPUT_1  5
-#define LAST_AXI_OUTPUT_MODE_ENUM = OUTPUT_2_AND_CAMIF_TO_AXI_VIA_OUTPUT_1 6
-
-#define MSM_FRAME_PREV_1        0
-#define MSM_FRAME_PREV_2        1
-#define MSM_FRAME_ENC           2
-
-struct msm_frame {
-        int path;
-        unsigned long buffer;
-        uint32_t y_off;
-        uint32_t cbcr_off;
-        int fd;
-
-        void *cropinfo;
-        int croplen;
-};
-
-#define STAT_AEAW       0
-#define STAT_AF         1
-#define STAT_MAX        2
-
-struct msm_stats_buf {
-        int type;
-        unsigned long buffer;
-        int fd;
-};
-
-#define MSM_V4L2_VID_CAP_TYPE   0
-#define MSM_V4L2_STREAM_ON      1
-#define MSM_V4L2_STREAM_OFF     2
-#define MSM_V4L2_SNAPSHOT       3
-#define MSM_V4L2_QUERY_CTRL     4
-#define MSM_V4L2_GET_CTRL       5
-#define MSM_V4L2_SET_CTRL       6
-#define MSM_V4L2_QUERY          7
-#define MSM_V4L2_MAX            8
-
-struct crop_info {
-        void *info;
-        int len;
-};
-
-struct msm_postproc {
-        int ftnum;
-        struct msm_frame fthumnail;
-        int fmnum;
-        struct msm_frame fmain;
-};
-
-struct msm_snapshot_pp_status {
-        void *status;
-};
-
-#define CFG_SET_MODE                    0
-#define CFG_SET_EFFECT                  1
-#define CFG_START                       2
-#define CFG_PWR_UP                      3
-#define CFG_PWR_DOWN                    4
-#define CFG_WRITE_EXPOSURE_GAIN         5
-#define CFG_SET_DEFAULT_FOCUS           6
-#define CFG_MOVE_FOCUS                  7
-#define CFG_REGISTER_TO_REAL_GAIN       8
-#define CFG_REAL_TO_REGISTER_GAIN       9
-#define CFG_SET_FPS                     10
-#define CFG_SET_PICT_FPS                11
-#define CFG_SET_BRIGHTNESS              12
-#define CFG_SET_CONTRAST                13
-#define CFG_SET_ZOOM                    14
-#define CFG_SET_EXPOSURE_MODE           15
-#define CFG_SET_WB                      16
-#define CFG_SET_ANTIBANDING             17
-#define CFG_SET_EXP_GAIN                18
-#define CFG_SET_PICT_EXP_GAIN           19
-#define CFG_SET_LENS_SHADING            20
-#define CFG_GET_PICT_FPS                21
-#define CFG_GET_PREV_L_PF               22
-#define CFG_GET_PREV_P_PL               23
-#define CFG_GET_PICT_L_PF               24
-#define CFG_GET_PICT_P_PL               25
-#define CFG_GET_AF_MAX_STEPS            26
-#define CFG_GET_PICT_MAX_EXP_LC         27
-#define CFG_MAX                         28
-
-#define MOVE_NEAR       0
-#define MOVE_FAR        1
-
-#define SENSOR_PREVIEW_MODE             0
-#define SENSOR_SNAPSHOT_MODE            1
-#define SENSOR_RAW_SNAPSHOT_MODE        2
-
-#define SENSOR_QTR_SIZE                 0
-#define SENSOR_FULL_SIZE                1
-#define SENSOR_INVALID_SIZE             2
-
-#define CAMERA_EFFECT_OFF               0
-#define CAMERA_EFFECT_MONO              1
-#define CAMERA_EFFECT_NEGATIVE          2
-#define CAMERA_EFFECT_SOLARIZE          3
-#define CAMERA_EFFECT_PASTEL            4
-#define CAMERA_EFFECT_MOSAIC            5
-#define CAMERA_EFFECT_RESIZE            6
-#define CAMERA_EFFECT_SEPIA             7
-#define CAMERA_EFFECT_POSTERIZE         8
-#define CAMERA_EFFECT_WHITEBOARD        9
-#define CAMERA_EFFECT_BLACKBOARD        10
-#define CAMERA_EFFECT_AQUA              11
-#define CAMERA_EFFECT_MAX               12
-
-struct sensor_pict_fps {
-        uint16_t prevfps;
-        uint16_t pictfps;
-};
-
-struct exp_gain_cfg {
-        uint16_t gain;
-        uint32_t line;
-};
-
-struct focus_cfg {
-        int32_t steps;
-        int dir;
-};
-
-struct fps_cfg {
-        uint16_t f_mult;
-        uint16_t fps_div;
-        uint32_t pict_fps_div;
-};
-
-struct sensor_cfg_data {
-        int cfgtype;
-        int mode;
-        int rs;
-        uint8_t max_steps;
-
-        union {
-                int8_t effect;
-                uint8_t lens_shading;
-                uint16_t prevl_pf;
-                uint16_t prevp_pl;
-                uint16_t pictl_pf;
-                uint16_t pictp_pl;
-                uint32_t pict_max_exp_lc;
-                uint16_t p_fps;
-                struct sensor_pict_fps gfps;
-                struct exp_gain_cfg exp_gain;
-                struct focus_cfg focus;
-                struct fps_cfg fps;
-        } cfg;
-};
-
-#define GET_NAME                        0
-#define GET_PREVIEW_LINE_PER_FRAME      1
-#define GET_PREVIEW_PIXELS_PER_LINE     2
-#define GET_SNAPSHOT_LINE_PER_FRAME     3
-#define GET_SNAPSHOT_PIXELS_PER_LINE    4
-#define GET_SNAPSHOT_FPS                5
-#define GET_SNAPSHOT_MAX_EP_LINE_CNT    6
-
-struct msm_camsensor_info {
-        char name[MAX_SENSOR_NAME];
-        uint8_t flash_enabled;
-};
-#endif /* __LINUX_MSM_CAMERA_H */
diff --git a/drivers/staging/dream/pmem.c b/drivers/staging/dream/pmem.c
deleted file mode 100644
index 4d3d300bb736..000000000000
--- a/drivers/staging/dream/pmem.c
+++ /dev/null
@@ -1,1333 +0,0 @@
-/* drivers/android/pmem.c
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/miscdevice.h>
-#include <linux/platform_device.h>
-#include <linux/fs.h>
-#include <linux/file.h>
-#include <linux/mm.h>
-#include <linux/list.h>
-#include <linux/debugfs.h>
-#include <linux/android_pmem.h>
-#include <linux/mempolicy.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
-#include <asm/cacheflush.h>
-
-#define PMEM_MAX_DEVICES 10
-#define PMEM_MAX_ORDER 128
-#define PMEM_MIN_ALLOC PAGE_SIZE
-
-#define PMEM_DEBUG 1
-
-/* indicates that a refernce to this file has been taken via get_pmem_file,
- * the file should not be released until put_pmem_file is called */
-#define PMEM_FLAGS_BUSY 0x1
-/* indicates that this is a suballocation of a larger master range */
-#define PMEM_FLAGS_CONNECTED (0x1 << 1)
-/* indicates this is a master and not a sub allocation and that it is mmaped */
-#define PMEM_FLAGS_MASTERMAP (0x1 << 2)
-/* submap and unsubmap flags indicate:
- * 00: subregion has never been mmaped
- * 10: subregion has been mmaped, reference to the mm was taken
- * 11: subretion has ben released, refernece to the mm still held
- * 01: subretion has been released, reference to the mm has been released
- */
-#define PMEM_FLAGS_SUBMAP (0x1 << 3)
-#define PMEM_FLAGS_UNSUBMAP (0x1 << 4)
-
-
-struct pmem_data {
-        /* in alloc mode: an index into the bitmap
-         * in no_alloc mode: the size of the allocation */
-        int index;
-        /* see flags above for descriptions */
-        unsigned int flags;
-        /* protects this data field, if the mm_mmap sem will be held at the
-         * same time as this sem, the mm sem must be taken first (as this is
-         * the order for vma_open and vma_close ops */
-        struct rw_semaphore sem;
-        /* info about the mmaping process */
-        struct vm_area_struct *vma;
-        /* task struct of the mapping process */
-        struct task_struct *task;
-        /* process id of teh mapping process */
-        pid_t pid;
-        /* file descriptor of the master */
-        int master_fd;
-        /* file struct of the master */
-        struct file *master_file;
-        /* a list of currently available regions if this is a suballocation */
-        struct list_head region_list;
-        /* a linked list of data so we can access them for debugging */
-        struct list_head list;
-#if PMEM_DEBUG
-        int ref;
-#endif
-};
-
-struct pmem_bits {
-        unsigned allocated:1;           /* 1 if allocated, 0 if free */
-        unsigned order:7;               /* size of the region in pmem space */
-};
-
-struct pmem_region_node {
-        struct pmem_region region;
-        struct list_head list;
-};
-
-#define PMEM_DEBUG_MSGS 0
-#if PMEM_DEBUG_MSGS
-#define DLOG(fmt, args...) \
-        do { printk(KERN_INFO "[%s:%s:%d] "fmt, __FILE__, __func__, __LINE__, \
-                    ##args); } \
-        while (0)
-#else
-#define DLOG(x...) do {} while (0)
-#endif
-
-struct pmem_info {
-        struct miscdevice dev;
-        /* physical start address of the remaped pmem space */
-        unsigned long base;
-        /* vitual start address of the remaped pmem space */
-        unsigned char __iomem *vbase;
-        /* total size of the pmem space */
-        unsigned long size;
-        /* number of entries in the pmem space */
-        unsigned long num_entries;
-        /* pfn of the garbage page in memory */
-        unsigned long garbage_pfn;
-        /* index of the garbage page in the pmem space */
-        int garbage_index;
-        /* the bitmap for the region indicating which entries are allocated
-         * and which are free */
-        struct pmem_bits *bitmap;
-        /* indicates the region should not be managed with an allocator */
-        unsigned no_allocator;
-        /* indicates maps of this region should be cached, if a mix of
-         * cached and uncached is desired, set this and open the device with
-         * O_SYNC to get an uncached region */
-        unsigned cached;
-        unsigned buffered;
-        /* in no_allocator mode the first mapper gets the whole space and sets
-         * this flag */
-        unsigned allocated;
-        /* for debugging, creates a list of pmem file structs, the
-         * data_list_sem should be taken before pmem_data->sem if both are
-         * needed */
-        struct semaphore data_list_sem;
-        struct list_head data_list;
-        /* pmem_sem protects the bitmap array
-         * a write lock should be held when modifying entries in bitmap
-         * a read lock should be held when reading data from bits or
-         * dereferencing a pointer into bitmap
-         *
-         * pmem_data->sem protects the pmem data of a particular file
-         * Many of the function that require the pmem_data->sem have a non-
-         * locking version for when the caller is already holding that sem.
-         *
-         * IF YOU TAKE BOTH LOCKS TAKE THEM IN THIS ORDER:
-         * down(pmem_data->sem) => down(bitmap_sem)
-         */
-        struct rw_semaphore bitmap_sem;
-
-        long (*ioctl)(struct file *, unsigned int, unsigned long);
-        int (*release)(struct inode *, struct file *);
-};
-
-static struct pmem_info pmem[PMEM_MAX_DEVICES];
-static int id_count;
-
-#define PMEM_IS_FREE(id, index) (!(pmem[id].bitmap[index].allocated))
-#define PMEM_ORDER(id, index) pmem[id].bitmap[index].order
-#define PMEM_BUDDY_INDEX(id, index) (index ^ (1 << PMEM_ORDER(id, index)))
-#define PMEM_NEXT_INDEX(id, index) (index + (1 << PMEM_ORDER(id, index)))
-#define PMEM_OFFSET(index) (index * PMEM_MIN_ALLOC)
-#define PMEM_START_ADDR(id, index) (PMEM_OFFSET(index) + pmem[id].base)
-#define PMEM_LEN(id, index) ((1 << PMEM_ORDER(id, index)) * PMEM_MIN_ALLOC)
-#define PMEM_END_ADDR(id, index) (PMEM_START_ADDR(id, index) + \
-        PMEM_LEN(id, index))
-#define PMEM_START_VADDR(id, index) (PMEM_OFFSET(id, index) + pmem[id].vbase)
-#define PMEM_END_VADDR(id, index) (PMEM_START_VADDR(id, index) + \
-        PMEM_LEN(id, index))
-#define PMEM_REVOKED(data) (data->flags & PMEM_FLAGS_REVOKED)
-#define PMEM_IS_PAGE_ALIGNED(addr) (!((addr) & (~PAGE_MASK)))
-#define PMEM_IS_SUBMAP(data) ((data->flags & PMEM_FLAGS_SUBMAP) && \
-        (!(data->flags & PMEM_FLAGS_UNSUBMAP)))
-
-static int pmem_release(struct inode *, struct file *);
-static int pmem_mmap(struct file *, struct vm_area_struct *);
-static int pmem_open(struct inode *, struct file *);
-static long pmem_ioctl(struct file *, unsigned int, unsigned long);
-
-const struct file_operations pmem_fops = {
-        .release = pmem_release,
-        .mmap = pmem_mmap,
-        .open = pmem_open,
-        .unlocked_ioctl = pmem_ioctl,
-        .llseek = noop_llseek,
-};
-
-static int get_id(struct file *file)
-{
-        return MINOR(file->f_dentry->d_inode->i_rdev);
-}
-
-static int is_pmem_file(struct file *file)
-{
-        int id;
-
-        if (unlikely(!file || !file->f_dentry || !file->f_dentry->d_inode))
-                return 0;
-        id = get_id(file);
-        if (unlikely(id >= PMEM_MAX_DEVICES))
-                return 0;
-        if (unlikely(file->f_dentry->d_inode->i_rdev !=
-             MKDEV(MISC_MAJOR, pmem[id].dev.minor)))
-                return 0;
-        return 1;
-}
-
-static int has_allocation(struct file *file)
-{
-        struct pmem_data *data;
-        /* check is_pmem_file first if not accessed via pmem_file_ops */
-
-        if (unlikely(!file->private_data))
-                return 0;
-        data = file->private_data;
-        if (unlikely(data->index < 0))
-                return 0;
-        return 1;
-}
-
-static int is_master_owner(struct file *file)
-{
-        struct file *master_file;
-        struct pmem_data *data;
-        int put_needed, ret = 0;
-
-        if (!is_pmem_file(file) || !has_allocation(file))
-                return 0;
-        data = file->private_data;
-        if (PMEM_FLAGS_MASTERMAP & data->flags)
-                return 1;
-        master_file = fget_light(data->master_fd, &put_needed);
-        if (master_file && data->master_file == master_file)
-                ret = 1;
-        fput_light(master_file, put_needed);
-        return ret;
-}
-
-static int pmem_free(int id, int index)
-{
-        /* caller should hold the write lock on pmem_sem! */
-        int buddy, curr = index;
-        DLOG("index %d\n", index);
-
-        if (pmem[id].no_allocator) {
-                pmem[id].allocated = 0;
-                return 0;
-        }
-        /* clean up the bitmap, merging any buddies */
-        pmem[id].bitmap[curr].allocated = 0;
-        /* find a slots buddy Buddy# = Slot# ^ (1 << order)
-         * if the buddy is also free merge them
-         * repeat until the buddy is not free or end of the bitmap is reached
-         */
-        do {
-                buddy = PMEM_BUDDY_INDEX(id, curr);
-                if (PMEM_IS_FREE(id, buddy) &&
-                                PMEM_ORDER(id, buddy) == PMEM_ORDER(id, curr)) {
-                        PMEM_ORDER(id, buddy)++;
-                        PMEM_ORDER(id, curr)++;
-                        curr = min(buddy, curr);
-                } else {
-                        break;
-                }
-        } while (curr < pmem[id].num_entries);
-
-        return 0;
-}
-
-static void pmem_revoke(struct file *file, struct pmem_data *data);
-
-static int pmem_release(struct inode *inode, struct file *file)
-{
-        struct pmem_data *data = file->private_data;
-        struct pmem_region_node *region_node;
-        struct list_head *elt, *elt2;
-        int id = get_id(file), ret = 0;
-
-
-        down(&pmem[id].data_list_sem);
-        /* if this file is a master, revoke all the memory in the connected
-         *  files */
-        if (PMEM_FLAGS_MASTERMAP & data->flags) {
-                struct pmem_data *sub_data;
-                list_for_each(elt, &pmem[id].data_list) {
-                        sub_data = list_entry(elt, struct pmem_data, list);
-                        down_read(&sub_data->sem);
-                        if (PMEM_IS_SUBMAP(sub_data) &&
-                            file == sub_data->master_file) {
-                                up_read(&sub_data->sem);
-                                pmem_revoke(file, sub_data);
-                        }  else
-                                up_read(&sub_data->sem);
-                }
-        }
-        list_del(&data->list);
-        up(&pmem[id].data_list_sem);
-
-
-        down_write(&data->sem);
-
-        /* if its not a conencted file and it has an allocation, free it */
-        if (!(PMEM_FLAGS_CONNECTED & data->flags) && has_allocation(file)) {
-                down_write(&pmem[id].bitmap_sem);
-                ret = pmem_free(id, data->index);
-                up_write(&pmem[id].bitmap_sem);
-        }
-
-        /* if this file is a submap (mapped, connected file), downref the
-         * task struct */
-        if (PMEM_FLAGS_SUBMAP & data->flags)
-                if (data->task) {
-                        put_task_struct(data->task);
-                        data->task = NULL;
-                }
-
-        file->private_data = NULL;
-
-        list_for_each_safe(elt, elt2, &data->region_list) {
-                region_node = list_entry(elt, struct pmem_region_node, list);
-                list_del(elt);
-                kfree(region_node);
-        }
-        BUG_ON(!list_empty(&data->region_list));
-
-        up_write(&data->sem);
-        kfree(data);
-        if (pmem[id].release)
-                ret = pmem[id].release(inode, file);
-
-        return ret;
-}
-
-static int pmem_open(struct inode *inode, struct file *file)
-{
-        struct pmem_data *data;
-        int id = get_id(file);
-        int ret = 0;
-
-        DLOG("current %u file %p(%d)\n", current->pid, file, file_count(file));
-        /* setup file->private_data to indicate its unmapped */
-        /*  you can only open a pmem device one time */
-        if (file->private_data != NULL)
-                return -1;
-        data = kmalloc(sizeof(struct pmem_data), GFP_KERNEL);
-        if (!data) {
-                printk("pmem: unable to allocate memory for pmem metadata.");
-                return -1;
-        }
-        data->flags = 0;
-        data->index = -1;
-        data->task = NULL;
-        data->vma = NULL;
-        data->pid = 0;
-        data->master_file = NULL;
-#if PMEM_DEBUG
-        data->ref = 0;
-#endif
-        INIT_LIST_HEAD(&data->region_list);
-        init_rwsem(&data->sem);
-
-        file->private_data = data;
-        INIT_LIST_HEAD(&data->list);
-
-        down(&pmem[id].data_list_sem);
-        list_add(&data->list, &pmem[id].data_list);
-        up(&pmem[id].data_list_sem);
-        return ret;
-}
-
-static unsigned long pmem_order(unsigned long len)
-{
-        int i;
-
-        len = (len + PMEM_MIN_ALLOC - 1)/PMEM_MIN_ALLOC;
-        len--;
-        for (i = 0; i < sizeof(len)*8; i++)
-                if (len >> i == 0)
-                        break;
-        return i;
-}
-
-static int pmem_allocate(int id, unsigned long len)
-{
-        /* caller should hold the write lock on pmem_sem! */
-        /* return the corresponding pdata[] entry */
-        int curr = 0;
-        int end = pmem[id].num_entries;
-        int best_fit = -1;
-        unsigned long order = pmem_order(len);
-
-        if (pmem[id].no_allocator) {
-                DLOG("no allocator");
-                if ((len > pmem[id].size) || pmem[id].allocated)
-                        return -1;
-                pmem[id].allocated = 1;
-                return len;
-        }
-
-        if (order > PMEM_MAX_ORDER)
-                return -1;
-        DLOG("order %lx\n", order);
-
-        /* look through the bitmap:
-         *      if you find a free slot of the correct order use it
-         *      otherwise, use the best fit (smallest with size > order) slot
-         */
-        while (curr < end) {
-                if (PMEM_IS_FREE(id, curr)) {
-                        if (PMEM_ORDER(id, curr) == (unsigned char)order) {
-                                /* set the not free bit and clear others */
-                                best_fit = curr;
-                                break;
-                        }
-                        if (PMEM_ORDER(id, curr) > (unsigned char)order &&
-                            (best_fit < 0 ||
-                             PMEM_ORDER(id, curr) < PMEM_ORDER(id, best_fit)))
-                                best_fit = curr;
-                }
-                curr = PMEM_NEXT_INDEX(id, curr);
-        }
-
-        /* if best_fit < 0, there are no suitable slots,
-         * return an error
-         */
-        if (best_fit < 0) {
-                printk("pmem: no space left to allocate!\n");
-                return -1;
-        }
-
-        /* now partition the best fit:
-         *      split the slot into 2 buddies of order - 1
-         *      repeat until the slot is of the correct order
-         */
-        while (PMEM_ORDER(id, best_fit) > (unsigned char)order) {
-                int buddy;
-                PMEM_ORDER(id, best_fit) -= 1;
-                buddy = PMEM_BUDDY_INDEX(id, best_fit);
-                PMEM_ORDER(id, buddy) = PMEM_ORDER(id, best_fit);
-        }
-        pmem[id].bitmap[best_fit].allocated = 1;
-        return best_fit;
-}
-
-static pgprot_t phys_mem_access_prot(struct file *file, pgprot_t vma_prot)
-{
-        int id = get_id(file);
-#ifdef pgprot_noncached
-        if (pmem[id].cached == 0 || file->f_flags & O_SYNC)
-                return pgprot_noncached(vma_prot);
-#endif
-#ifdef pgprot_ext_buffered
-        else if (pmem[id].buffered)
-                return pgprot_ext_buffered(vma_prot);
-#endif
-        return vma_prot;
-}
-
-static unsigned long pmem_start_addr(int id, struct pmem_data *data)
-{
-        if (pmem[id].no_allocator)
-                return PMEM_START_ADDR(id, 0);
-        else
-                return PMEM_START_ADDR(id, data->index);
-
-}
-
-static void *pmem_start_vaddr(int id, struct pmem_data *data)
-{
-        return pmem_start_addr(id, data) - pmem[id].base + pmem[id].vbase;
-}
-
-static unsigned long pmem_len(int id, struct pmem_data *data)
-{
-        if (pmem[id].no_allocator)
-                return data->index;
-        else
-                return PMEM_LEN(id, data->index);
-}
-
-static int pmem_map_garbage(int id, struct vm_area_struct *vma,
-                            struct pmem_data *data, unsigned long offset,
-                            unsigned long len)
-{
-        int i, garbage_pages = len >> PAGE_SHIFT;
-
-        vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP | VM_SHARED | VM_WRITE;
-        for (i = 0; i < garbage_pages; i++) {
-                if (vm_insert_pfn(vma, vma->vm_start + offset + (i * PAGE_SIZE),
-                    pmem[id].garbage_pfn))
-                        return -EAGAIN;
-        }
-        return 0;
-}
-
-static int pmem_unmap_pfn_range(int id, struct vm_area_struct *vma,
-                                struct pmem_data *data, unsigned long offset,
-                                unsigned long len)
-{
-        int garbage_pages;
-        DLOG("unmap offset %lx len %lx\n", offset, len);
-
-        BUG_ON(!PMEM_IS_PAGE_ALIGNED(len));
-
-        garbage_pages = len >> PAGE_SHIFT;
-        zap_page_range(vma, vma->vm_start + offset, len, NULL);
-        pmem_map_garbage(id, vma, data, offset, len);
-        return 0;
-}
-
-static int pmem_map_pfn_range(int id, struct vm_area_struct *vma,
-                              struct pmem_data *data, unsigned long offset,
-                              unsigned long len)
-{
-        DLOG("map offset %lx len %lx\n", offset, len);
-        BUG_ON(!PMEM_IS_PAGE_ALIGNED(vma->vm_start));
-        BUG_ON(!PMEM_IS_PAGE_ALIGNED(vma->vm_end));
-        BUG_ON(!PMEM_IS_PAGE_ALIGNED(len));
-        BUG_ON(!PMEM_IS_PAGE_ALIGNED(offset));
-
-        if (io_remap_pfn_range(vma, vma->vm_start + offset,
-                (pmem_start_addr(id, data) + offset) >> PAGE_SHIFT,
-                len, vma->vm_page_prot)) {
-                return -EAGAIN;
-        }
-        return 0;
-}
-
-static int pmem_remap_pfn_range(int id, struct vm_area_struct *vma,
-                              struct pmem_data *data, unsigned long offset,
-                              unsigned long len)
-{
-        /* hold the mm semp for the vma you are modifying when you call this */
-        BUG_ON(!vma);
-        zap_page_range(vma, vma->vm_start + offset, len, NULL);
-        return pmem_map_pfn_range(id, vma, data, offset, len);
-}
-
-static void pmem_vma_open(struct vm_area_struct *vma)
-{
-        struct file *file = vma->vm_file;
-        struct pmem_data *data = file->private_data;
-        int id = get_id(file);
-        /* this should never be called as we don't support copying pmem
-         * ranges via fork */
-        BUG_ON(!has_allocation(file));
-        down_write(&data->sem);
-        /* remap the garbage pages, forkers don't get access to the data */
-        pmem_unmap_pfn_range(id, vma, data, 0, vma->vm_start - vma->vm_end);
-        up_write(&data->sem);
-}
-
-static void pmem_vma_close(struct vm_area_struct *vma)
-{
-        struct file *file = vma->vm_file;
-        struct pmem_data *data = file->private_data;
-
-        DLOG("current %u ppid %u file %p count %d\n", current->pid,
-             current->parent->pid, file, file_count(file));
-        if (unlikely(!is_pmem_file(file) || !has_allocation(file))) {
-                printk(KERN_WARNING "pmem: something is very wrong, you are "
-                       "closing a vm backing an allocation that doesn't "
-                       "exist!\n");
-                return;
-        }
-        down_write(&data->sem);
-        if (data->vma == vma) {
-                data->vma = NULL;
-                if ((data->flags & PMEM_FLAGS_CONNECTED) &&
-                    (data->flags & PMEM_FLAGS_SUBMAP))
-                        data->flags |= PMEM_FLAGS_UNSUBMAP;
-        }
-        /* the kernel is going to free this vma now anyway */
-        up_write(&data->sem);
-}
-
-static struct vm_operations_struct vm_ops = {
-        .open = pmem_vma_open,
-        .close = pmem_vma_close,
-};
-
-static int pmem_mmap(struct file *file, struct vm_area_struct *vma)
-{
-        struct pmem_data *data;
-        int index;
-        unsigned long vma_size =  vma->vm_end - vma->vm_start;
-        int ret = 0, id = get_id(file);
-
-        if (vma->vm_pgoff || !PMEM_IS_PAGE_ALIGNED(vma_size)) {
-#if PMEM_DEBUG
-                printk(KERN_ERR "pmem: mmaps must be at offset zero, aligned"
-                                " and a multiple of pages_size.\n");
-#endif
-                return -EINVAL;
-        }
-
-        data = file->private_data;
-        down_write(&data->sem);
-        /* check this file isn't already mmaped, for submaps check this file
-         * has never been mmaped */
-        if ((data->flags & PMEM_FLAGS_MASTERMAP) ||
-            (data->flags & PMEM_FLAGS_SUBMAP) ||
-            (data->flags & PMEM_FLAGS_UNSUBMAP)) {
-#if PMEM_DEBUG
-                printk(KERN_ERR "pmem: you can only mmap a pmem file once, "
-                       "this file is already mmaped. %x\n", data->flags);
-#endif
-                ret = -EINVAL;
-                goto error;
-        }
-        /* if file->private_data == unalloced, alloc*/
-        if (data && data->index == -1) {
-                down_write(&pmem[id].bitmap_sem);
-                index = pmem_allocate(id, vma->vm_end - vma->vm_start);
-                up_write(&pmem[id].bitmap_sem);
-                data->index = index;
-        }
-        /* either no space was available or an error occured */
-        if (!has_allocation(file)) {
-                ret = -EINVAL;
-                printk("pmem: could not find allocation for map.\n");
-                goto error;
-        }
-
-        if (pmem_len(id, data) < vma_size) {
-#if PMEM_DEBUG
-                printk(KERN_WARNING "pmem: mmap size [%lu] does not match"
-                       "size of backing region [%lu].\n", vma_size,
-                       pmem_len(id, data));
-#endif
-                ret = -EINVAL;
-                goto error;
-        }
-
-        vma->vm_pgoff = pmem_start_addr(id, data) >> PAGE_SHIFT;
-        vma->vm_page_prot = phys_mem_access_prot(file, vma->vm_page_prot);
-
-        if (data->flags & PMEM_FLAGS_CONNECTED) {
-                struct pmem_region_node *region_node;
-                struct list_head *elt;
-                if (pmem_map_garbage(id, vma, data, 0, vma_size)) {
-                        printk("pmem: mmap failed in kernel!\n");
-                        ret = -EAGAIN;
-                        goto error;
-                }
-                list_for_each(elt, &data->region_list) {
-                        region_node = list_entry(elt, struct pmem_region_node,
-                                                 list);
-                        DLOG("remapping file: %p %lx %lx\n", file,
-                                region_node->region.offset,
-                                region_node->region.len);
-                        if (pmem_remap_pfn_range(id, vma, data,
-                                                 region_node->region.offset,
-                                                 region_node->region.len)) {
-                                ret = -EAGAIN;
-                                goto error;
-                        }
-                }
-                data->flags |= PMEM_FLAGS_SUBMAP;
-                get_task_struct(current->group_leader);
-                data->task = current->group_leader;
-                data->vma = vma;
-#if PMEM_DEBUG
-                data->pid = current->pid;
-#endif
-                DLOG("submmapped file %p vma %p pid %u\n", file, vma,
-                     current->pid);
-        } else {
-                if (pmem_map_pfn_range(id, vma, data, 0, vma_size)) {
-                        printk(KERN_INFO "pmem: mmap failed in kernel!\n");
-                        ret = -EAGAIN;
-                        goto error;
-                }
-                data->flags |= PMEM_FLAGS_MASTERMAP;
-                data->pid = current->pid;
-        }
-        vma->vm_ops = &vm_ops;
-error:
-        up_write(&data->sem);
-        return ret;
-}
-
-/* the following are the api for accessing pmem regions by other drivers
- * from inside the kernel */
-int get_pmem_user_addr(struct file *file, unsigned long *start,
-                   unsigned long *len)
-{
-        struct pmem_data *data;
-        if (!is_pmem_file(file) || !has_allocation(file)) {
-#if PMEM_DEBUG
-                printk(KERN_INFO "pmem: requested pmem data from invalid"
-                                  "file.\n");
-#endif
-                return -1;
-        }
-        data = file->private_data;
-        down_read(&data->sem);
-        if (data->vma) {
-                *start = data->vma->vm_start;
-                *len = data->vma->vm_end - data->vma->vm_start;
-        } else {
-                *start = 0;
-                *len = 0;
-        }
-        up_read(&data->sem);
-        return 0;
-}
-
-int get_pmem_addr(struct file *file, unsigned long *start,
-                  unsigned long *vstart, unsigned long *len)
-{
-        struct pmem_data *data;
-        int id;
-
-        if (!is_pmem_file(file) || !has_allocation(file))
-                return -1;
-
-        data = file->private_data;
-        if (data->index == -1) {
-#if PMEM_DEBUG
-                printk(KERN_INFO "pmem: requested pmem data from file with no "
-                       "allocation.\n");
-                return -1;
-#endif
-        }
-        id = get_id(file);
-
-        down_read(&data->sem);
-        *start = pmem_start_addr(id, data);
-        *len = pmem_len(id, data);
-        *vstart = (unsigned long)pmem_start_vaddr(id, data);
-        up_read(&data->sem);
-#if PMEM_DEBUG
-        down_write(&data->sem);
-        data->ref++;
-        up_write(&data->sem);
-#endif
-        return 0;
-}
-
-int get_pmem_file(int fd, unsigned long *start, unsigned long *vstart,
-                  unsigned long *len, struct file **filp)
-{
-        struct file *file;
-
-        file = fget(fd);
-        if (unlikely(file == NULL)) {
-                printk(KERN_INFO "pmem: requested data from file descriptor "
-                       "that doesn't exist.");
-                return -1;
-        }
-
-        if (get_pmem_addr(file, start, vstart, len))
-                goto end;
-
-        if (filp)
-                *filp = file;
-        return 0;
-end:
-        fput(file);
-        return -1;
-}
-
-void put_pmem_file(struct file *file)
-{
-        struct pmem_data *data;
-        int id;
-
-        if (!is_pmem_file(file))
-                return;
-        id = get_id(file);
-        data = file->private_data;
-#if PMEM_DEBUG
-        down_write(&data->sem);
-        if (data->ref == 0) {
-                printk("pmem: pmem_put > pmem_get %s (pid %d)\n",
-                       pmem[id].dev.name, data->pid);
-                BUG();
-        }
-        data->ref--;
-        up_write(&data->sem);
-#endif
-        fput(file);
-}
-
-void flush_pmem_file(struct file *file, unsigned long offset, unsigned long len)
-{
-        struct pmem_data *data;
-        int id;
-        void *vaddr;
-        struct pmem_region_node *region_node;
-        struct list_head *elt;
-        void *flush_start, *flush_end;
-
-        if (!is_pmem_file(file) || !has_allocation(file))
-                return;
-
-        id = get_id(file);
-        data = file->private_data;
-        if (!pmem[id].cached)
-                return;
-
-        down_read(&data->sem);
-        vaddr = pmem_start_vaddr(id, data);
-        /* if this isn't a submmapped file, flush the whole thing */
-        if (unlikely(!(data->flags & PMEM_FLAGS_CONNECTED))) {
-                dmac_flush_range(vaddr, vaddr + pmem_len(id, data));
-                goto end;
-        }
-        /* otherwise, flush the region of the file we are drawing */
-        list_for_each(elt, &data->region_list) {
-                region_node = list_entry(elt, struct pmem_region_node, list);
-                if ((offset >= region_node->region.offset) &&
-                    ((offset + len) <= (region_node->region.offset +
-                        region_node->region.len))) {
-                        flush_start = vaddr + region_node->region.offset;
-                        flush_end = flush_start + region_node->region.len;
-                        dmac_flush_range(flush_start, flush_end);
-                        break;
-                }
-        }
-end:
-        up_read(&data->sem);
-}
-
-static int pmem_connect(unsigned long connect, struct file *file)
-{
-        struct pmem_data *data = file->private_data;
-        struct pmem_data *src_data;
-        struct file *src_file;
-        int ret = 0, put_needed;
-
-        down_write(&data->sem);
-        /* retrieve the src file and check it is a pmem file with an alloc */
-        src_file = fget_light(connect, &put_needed);
-        DLOG("connect %p to %p\n", file, src_file);
-        if (!src_file) {
-                printk(KERN_INFO "pmem: src file not found!\n");
-                ret = -EINVAL;
-                goto err_no_file;
-        }
-        if (unlikely(!is_pmem_file(src_file) || !has_allocation(src_file))) {
-                printk(KERN_INFO "pmem: src file is not a pmem file or has no "
-                       "alloc!\n");
-                ret = -EINVAL;
-                goto err_bad_file;
-        }
-        src_data = src_file->private_data;
-
-        if (has_allocation(file) && (data->index != src_data->index)) {
-                printk(KERN_INFO "pmem: file is already mapped but doesn't "
-                        "match this src_file!\n");
-                ret = -EINVAL;
-                goto err_bad_file;
-        }
-        data->index = src_data->index;
-        data->flags |= PMEM_FLAGS_CONNECTED;
-        data->master_fd = connect;
-        data->master_file = src_file;
-
-err_bad_file:
-        fput_light(src_file, put_needed);
-err_no_file:
-        up_write(&data->sem);
-        return ret;
-}
-
-static void pmem_unlock_data_and_mm(struct pmem_data *data,
-                                    struct mm_struct *mm)
-{
-        up_write(&data->sem);
-        if (mm != NULL) {
-                up_write(&mm->mmap_sem);
-                mmput(mm);
-        }
-}
-
-static int pmem_lock_data_and_mm(struct file *file, struct pmem_data *data,
-                                 struct mm_struct **locked_mm)
-{
-        int ret = 0;
-        struct mm_struct *mm = NULL;
-        *locked_mm = NULL;
-lock_mm:
-        down_read(&data->sem);
-        if (PMEM_IS_SUBMAP(data)) {
-                mm = get_task_mm(data->task);
-                if (!mm) {
-#if PMEM_DEBUG
-                        printk(KERN_DEBUG "pmem: can't remap task is gone!\n");
-#endif
-                        up_read(&data->sem);
-                        return -1;
-                }
-        }
-        up_read(&data->sem);
-
-        if (mm)
-                down_write(&mm->mmap_sem);
-
-        down_write(&data->sem);
-        /* check that the file didn't get mmaped before we could take the
-         * data sem, this should be safe b/c you can only submap each file
-         * once */
-        if (PMEM_IS_SUBMAP(data) && !mm) {
-                pmem_unlock_data_and_mm(data, mm);
-                up_write(&data->sem);
-                goto lock_mm;
-        }
-        /* now check that vma.mm is still there, it could have been
-         * deleted by vma_close before we could get the data->sem */
-        if ((data->flags & PMEM_FLAGS_UNSUBMAP) && (mm != NULL)) {
-                /* might as well release this */
-                if (data->flags & PMEM_FLAGS_SUBMAP) {
-                        put_task_struct(data->task);
-                        data->task = NULL;
-                        /* lower the submap flag to show the mm is gone */
-                        data->flags &= ~(PMEM_FLAGS_SUBMAP);
-                }
-                pmem_unlock_data_and_mm(data, mm);
-                return -1;
-        }
-        *locked_mm = mm;
-        return ret;
-}
-
-int pmem_remap(struct pmem_region *region, struct file *file,
-                      unsigned operation)
-{
-        int ret;
-        struct pmem_region_node *region_node;
-        struct mm_struct *mm = NULL;
-        struct list_head *elt, *elt2;
-        int id = get_id(file);
-        struct pmem_data *data = file->private_data;
-
-        /* pmem region must be aligned on a page boundry */
-        if (unlikely(!PMEM_IS_PAGE_ALIGNED(region->offset) ||
-                 !PMEM_IS_PAGE_ALIGNED(region->len))) {
-#if PMEM_DEBUG
-                printk(KERN_DEBUG "pmem: request for unaligned pmem "
-                        "suballocation %lx %lx\n", region->offset, region->len);
-#endif
-                return -EINVAL;
-        }
-
-        /* if userspace requests a region of len 0, there's nothing to do */
-        if (region->len == 0)
-                return 0;
-
-        /* lock the mm and data */
-        ret = pmem_lock_data_and_mm(file, data, &mm);
-        if (ret)
-                return 0;
-
-        /* only the owner of the master file can remap the client fds
-         * that back in it */
-        if (!is_master_owner(file)) {
-#if PMEM_DEBUG
-                printk("pmem: remap requested from non-master process\n");
-#endif
-                ret = -EINVAL;
-                goto err;
-        }
-
-        /* check that the requested range is within the src allocation */
-        if (unlikely((region->offset > pmem_len(id, data)) ||
-                     (region->len > pmem_len(id, data)) ||
-                     (region->offset + region->len > pmem_len(id, data)))) {
-#if PMEM_DEBUG
-                printk(KERN_INFO "pmem: suballoc doesn't fit in src_file!\n");
-#endif
-                ret = -EINVAL;
-                goto err;
-        }
-
-        if (operation == PMEM_MAP) {
-                region_node = kmalloc(sizeof(struct pmem_region_node),
-                              GFP_KERNEL);
-                if (!region_node) {
-                        ret = -ENOMEM;
-#if PMEM_DEBUG
-                        printk(KERN_INFO "No space to allocate metadata!");
-#endif
-                        goto err;
-                }
-                region_node->region = *region;
-                list_add(&region_node->list, &data->region_list);
-        } else if (operation == PMEM_UNMAP) {
-                int found = 0;
-                list_for_each_safe(elt, elt2, &data->region_list) {
-                        region_node = list_entry(elt, struct pmem_region_node,
-                                      list);
-                        if (region->len == 0 ||
-                            (region_node->region.offset == region->offset &&
-                            region_node->region.len == region->len)) {
-                                list_del(elt);
-                                kfree(region_node);
-                                found = 1;
-                        }
-                }
-                if (!found) {
-#if PMEM_DEBUG
-                        printk("pmem: Unmap region does not map any mapped "
-                                "region!");
-#endif
-                        ret = -EINVAL;
-                        goto err;
-                }
-        }
-
-        if (data->vma && PMEM_IS_SUBMAP(data)) {
-                if (operation == PMEM_MAP)
-                        ret = pmem_remap_pfn_range(id, data->vma, data,
-                                                   region->offset, region->len);
-                else if (operation == PMEM_UNMAP)
-                        ret = pmem_unmap_pfn_range(id, data->vma, data,
-                                                   region->offset, region->len);
-        }
-
-err:
-        pmem_unlock_data_and_mm(data, mm);
-        return ret;
-}
-
-static void pmem_revoke(struct file *file, struct pmem_data *data)
-{
-        struct pmem_region_node *region_node;
-        struct list_head *elt, *elt2;
-        struct mm_struct *mm = NULL;
-        int id = get_id(file);
-        int ret = 0;
-
-        data->master_file = NULL;
-        ret = pmem_lock_data_and_mm(file, data, &mm);
-        /* if lock_data_and_mm fails either the task that mapped the fd, or
-         * the vma that mapped it have already gone away, nothing more
-         * needs to be done */
-        if (ret)
-                return;
-        /* unmap everything */
-        /* delete the regions and region list nothing is mapped any more */
-        if (data->vma)
-                list_for_each_safe(elt, elt2, &data->region_list) {
-                        region_node = list_entry(elt, struct pmem_region_node,
-                                                 list);
-                        pmem_unmap_pfn_range(id, data->vma, data,
-                                             region_node->region.offset,
-                                             region_node->region.len);
-                        list_del(elt);
-                        kfree(region_node);
-        }
-        /* delete the master file */
-        pmem_unlock_data_and_mm(data, mm);
-}
-
-static void pmem_get_size(struct pmem_region *region, struct file *file)
-{
-        struct pmem_data *data = file->private_data;
-        int id = get_id(file);
-
-        if (!has_allocation(file)) {
-                region->offset = 0;
-                region->len = 0;
-                return;
-        } else {
-                region->offset = pmem_start_addr(id, data);
-                region->len = pmem_len(id, data);
-        }
-        DLOG("offset %lx len %lx\n", region->offset, region->len);
-}
-
-
-static long pmem_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-        struct pmem_data *data;
-        int id = get_id(file);
-
-        switch (cmd) {
-        case PMEM_GET_PHYS:
-                {
-                        struct pmem_region region;
-                        DLOG("get_phys\n");
-                        if (!has_allocation(file)) {
-                                region.offset = 0;
-                                region.len = 0;
-                        } else {
-                                data = file->private_data;
-                                region.offset = pmem_start_addr(id, data);
-                                region.len = pmem_len(id, data);
-                        }
-                        printk(KERN_INFO "pmem: request for physical address "
-                             "of pmem region from process %d.\n", current->pid);
-                        if (copy_to_user((void __user *)arg, &region,
-                                                sizeof(struct pmem_region)))
-                                return -EFAULT;
-                        break;
-                }
-        case PMEM_MAP:
-                {
-                        struct pmem_region region;
-                        if (copy_from_user(&region, (void __user *)arg,
-                                                sizeof(struct pmem_region)))
-                                return -EFAULT;
-                        data = file->private_data;
-                        return pmem_remap(&region, file, PMEM_MAP);
-                }
-                break;
-        case PMEM_UNMAP:
-                {
-                        struct pmem_region region;
-                        if (copy_from_user(&region, (void __user *)arg,
-                                                sizeof(struct pmem_region)))
-                                return -EFAULT;
-                        data = file->private_data;
-                        return pmem_remap(&region, file, PMEM_UNMAP);
-                        break;
-                }
-        case PMEM_GET_SIZE:
-                {
-                        struct pmem_region region;
-                        DLOG("get_size\n");
-                        pmem_get_size(&region, file);
-                        if (copy_to_user((void __user *)arg, &region,
-                                                sizeof(struct pmem_region)))
-                                return -EFAULT;
-                        break;
-                }
-        case PMEM_GET_TOTAL_SIZE:
-                {
-                        struct pmem_region region;
-                        DLOG("get total size\n");
-                        region.offset = 0;
-                        get_id(file);
-                        region.len = pmem[id].size;
-                        if (copy_to_user((void __user *)arg, &region,
-                                                sizeof(struct pmem_region)))
-                                return -EFAULT;
-                        break;
-                }
-        case PMEM_ALLOCATE:
-                {
-                        if (has_allocation(file))
-                                return -EINVAL;
-                        data = file->private_data;
-                        data->index = pmem_allocate(id, arg);
-                        break;
-                }
-        case PMEM_CONNECT:
-                DLOG("connect\n");
-                return pmem_connect(arg, file);
-                break;
-        default:
-                if (pmem[id].ioctl)
-                        return pmem[id].ioctl(file, cmd, arg);
-                return -EINVAL;
-        }
-        return 0;
-}
-
-#if PMEM_DEBUG
-static ssize_t debug_open(struct inode *inode, struct file *file)
-{
-        file->private_data = inode->i_private;
-        return 0;
-}
-
-static ssize_t debug_read(struct file *file, char __user *buf, size_t count,
-                          loff_t *ppos)
-{
-        struct list_head *elt, *elt2;
-        struct pmem_data *data;
-        struct pmem_region_node *region_node;
-        int id = (int)file->private_data;
-        const int debug_bufmax = 4096;
-        static char buffer[4096];
-        int n = 0;
-
-        DLOG("debug open\n");
-        n = scnprintf(buffer, debug_bufmax,
-                      "pid #: mapped regions (offset, len) (offset,len)...\n");
-
-        down(&pmem[id].data_list_sem);
-        list_for_each(elt, &pmem[id].data_list) {
-                data = list_entry(elt, struct pmem_data, list);
-                down_read(&data->sem);
-                n += scnprintf(buffer + n, debug_bufmax - n, "pid %u:",
-                                data->pid);
-                list_for_each(elt2, &data->region_list) {
-                        region_node = list_entry(elt2, struct pmem_region_node,
-                                      list);
-                        n += scnprintf(buffer + n, debug_bufmax - n,
-                                        "(%lx,%lx) ",
-                                        region_node->region.offset,
-                                        region_node->region.len);
-                }
-                n += scnprintf(buffer + n, debug_bufmax - n, "\n");
-                up_read(&data->sem);
-        }
-        up(&pmem[id].data_list_sem);
-
-        n++;
-        buffer[n] = 0;
-        return simple_read_from_buffer(buf, count, ppos, buffer, n);
-}
-
-static struct file_operations debug_fops = {
-        .read = debug_read,
-        .open = debug_open,
-        .llseek = default_llseek,
-};
-#endif
-
-#if 0
-static struct miscdevice pmem_dev = {
-        .name = "pmem",
-        .fops = &pmem_fops,
-};
-#endif
-
-int pmem_setup(struct android_pmem_platform_data *pdata,
-               long (*ioctl)(struct file *, unsigned int, unsigned long),
-               int (*release)(struct inode *, struct file *))
-{
-        int err = 0;
-        int i, index = 0;
-        int id = id_count;
-        id_count++;
-
-        pmem[id].no_allocator = pdata->no_allocator;
-        pmem[id].cached = pdata->cached;
-        pmem[id].buffered = pdata->buffered;
-        pmem[id].base = pdata->start;
-        pmem[id].size = pdata->size;
-        pmem[id].ioctl = ioctl;
-        pmem[id].release = release;
-        init_rwsem(&pmem[id].bitmap_sem);
-        sema_init(&pmem[id].data_list_sem, 1);
-        INIT_LIST_HEAD(&pmem[id].data_list);
-        pmem[id].dev.name = pdata->name;
-        pmem[id].dev.minor = id;
-        pmem[id].dev.fops = &pmem_fops;
-        printk(KERN_INFO "%s: %d init\n", pdata->name, pdata->cached);
-
-        err = misc_register(&pmem[id].dev);
-        if (err) {
-                printk(KERN_ALERT "Unable to register pmem driver!\n");
-                goto err_cant_register_device;
-        }
-        pmem[id].num_entries = pmem[id].size / PMEM_MIN_ALLOC;
-
-        pmem[id].bitmap = kcalloc(pmem[id].num_entries,
-                                  sizeof(struct pmem_bits), GFP_KERNEL);
-        if (!pmem[id].bitmap)
-                goto err_no_mem_for_metadata;
-
-        for (i = sizeof(pmem[id].num_entries) * 8 - 1; i >= 0; i--) {
-                if ((pmem[id].num_entries) &  1<<i) {
-                        PMEM_ORDER(id, index) = i;
-                        index = PMEM_NEXT_INDEX(id, index);
-                }
-        }
-
-        if (pmem[id].cached)
-                pmem[id].vbase = ioremap_cached(pmem[id].base,
-                                                pmem[id].size);
-#ifdef ioremap_ext_buffered
-        else if (pmem[id].buffered)
-                pmem[id].vbase = ioremap_ext_buffered(pmem[id].base,
-                                                      pmem[id].size);
-#endif
-        else
-                pmem[id].vbase = ioremap(pmem[id].base, pmem[id].size);
-
-        if (pmem[id].vbase == 0)
-                goto error_cant_remap;
-
-        pmem[id].garbage_pfn = page_to_pfn(alloc_page(GFP_KERNEL));
-        if (pmem[id].no_allocator)
-                pmem[id].allocated = 0;
-
-#if PMEM_DEBUG
-        debugfs_create_file(pdata->name, S_IFREG | S_IRUGO, NULL, (void *)id,
-                            &debug_fops);
-#endif
-        return 0;
-error_cant_remap:
-        kfree(pmem[id].bitmap);
-err_no_mem_for_metadata:
-        misc_deregister(&pmem[id].dev);
-err_cant_register_device:
-        return -1;
-}
-
-static int pmem_probe(struct platform_device *pdev)
-{
-        struct android_pmem_platform_data *pdata;
-
-        if (!pdev || !pdev->dev.platform_data) {
-                printk(KERN_ALERT "Unable to probe pmem!\n");
-                return -1;
-        }
-        pdata = pdev->dev.platform_data;
-        return pmem_setup(pdata, NULL, NULL);
-}
-
-
-static int pmem_remove(struct platform_device *pdev)
-{
-        int id = pdev->id;
-        __free_page(pfn_to_page(pmem[id].garbage_pfn));
-        misc_deregister(&pmem[id].dev);
-        return 0;
-}
-
-static struct platform_driver pmem_driver = {
-        .probe = pmem_probe,
-        .remove = pmem_remove,
-        .driver = { .name = "android_pmem" }
-};
-
-
-static int __init pmem_init(void)
-{
-        return platform_driver_register(&pmem_driver);
-}
-
-static void __exit pmem_exit(void)
-{
-        platform_driver_unregister(&pmem_driver);
-}
-
-module_init(pmem_init);
-module_exit(pmem_exit);
-
diff --git a/drivers/staging/dream/qdsp5/Makefile b/drivers/staging/dream/qdsp5/Makefile
deleted file mode 100644
index 44ae6b4b47ec..000000000000
--- a/drivers/staging/dream/qdsp5/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-ccflags-y:=-Idrivers/staging/dream/include
-obj-y += adsp.o
-ifeq ($(CONFIG_MSM_AMSS_VERSION_6350),y)
-obj-y += adsp_info.o
-obj-y += audio_evrc.o audio_qcelp.o audio_amrnb.o audio_aac.o
-else
-obj-y += adsp_6225.o
-endif
-
-obj-y += adsp_driver.o
-obj-y += adsp_video_verify_cmd.o
-obj-y += adsp_videoenc_verify_cmd.o
-obj-y += adsp_jpeg_verify_cmd.o adsp_jpeg_patch_event.o
-obj-y += adsp_vfe_verify_cmd.o adsp_vfe_patch_event.o
-obj-y += adsp_lpm_verify_cmd.o
-obj-y += audio_out.o audio_in.o audio_mp3.o audmgr.o audpp.o
-obj-y += snd.o
-
diff --git a/drivers/staging/dream/qdsp5/adsp.c b/drivers/staging/dream/qdsp5/adsp.c
deleted file mode 100644
index f1e9d81674e8..000000000000
--- a/drivers/staging/dream/qdsp5/adsp.c
+++ /dev/null
@@ -1,1159 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp.c
- *
- * Register/Interrupt access for userspace aDSP library.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- * Author: Iliyan Malchev <ibm@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-/* TODO:
- * - move shareable rpc code outside of adsp.c
- * - general solution for virt->phys patchup
- * - queue IDs should be relative to modules
- * - disallow access to non-associated queues
- */
-
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/kthread.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/uaccess.h>
-#include <linux/wait.h>
-
-static inline void prevent_suspend(void)
-{
-}
-static inline void allow_suspend(void)
-{
-}
-
-#include <linux/io.h>
-#include <mach/msm_iomap.h>
-#include "adsp.h"
-
-#define INT_ADSP INT_ADSP_A9_A11
-
-static struct adsp_info adsp_info;
-static struct msm_rpc_endpoint *rpc_cb_server_client;
-static struct msm_adsp_module *adsp_modules;
-static int adsp_open_count;
-static DEFINE_MUTEX(adsp_open_lock);
-
-/* protect interactions with the ADSP command/message queue */
-static spinlock_t adsp_cmd_lock;
-
-static uint32_t current_image = -1;
-
-void adsp_set_image(struct adsp_info *info, uint32_t image)
-{
-        current_image = image;
-}
-
-/*
- * Checks whether the module_id is available in the
- * module_entries table.If module_id is available returns `0`.
- * If module_id is not available returns `-ENXIO`.
- */
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-static int32_t adsp_validate_module(uint32_t module_id)
-{
-        uint32_t        *ptr;
-        uint32_t        module_index;
-        uint32_t        num_mod_entries;
-
-        ptr = adsp_info.init_info_ptr->module_entries;
-        num_mod_entries = adsp_info.init_info_ptr->module_table_size;
-
-        for (module_index = 0; module_index < num_mod_entries; module_index++)
-                if (module_id == ptr[module_index])
-                        return 0;
-
-        return -ENXIO;
-}
-#else
-static inline int32_t adsp_validate_module(uint32_t module_id) { return 0; }
-#endif
-
-uint32_t adsp_get_module(struct adsp_info *info, uint32_t task)
-{
-        BUG_ON(current_image == -1UL);
-        return info->task_to_module[current_image][task];
-}
-
-uint32_t adsp_get_queue_offset(struct adsp_info *info, uint32_t queue_id)
-{
-        BUG_ON(current_image == -1UL);
-        return info->queue_offset[current_image][queue_id];
-}
-
-static int rpc_adsp_rtos_app_to_modem(uint32_t cmd, uint32_t module,
-                                      struct msm_adsp_module *adsp_module)
-{
-        int rc;
-        struct rpc_adsp_rtos_app_to_modem_args_t rpc_req;
-        struct rpc_reply_hdr *rpc_rsp;
-
-        msm_rpc_setup_req(&rpc_req.hdr,
-                          RPC_ADSP_RTOS_ATOM_PROG,
-                          msm_rpc_get_vers(adsp_module->rpc_client),
-                          RPC_ADSP_RTOS_APP_TO_MODEM_PROC);
-
-        rpc_req.gotit = cpu_to_be32(1);
-        rpc_req.cmd = cpu_to_be32(cmd);
-        rpc_req.proc_id = cpu_to_be32(RPC_ADSP_RTOS_PROC_APPS);
-        rpc_req.module = cpu_to_be32(module);
-        rc = msm_rpc_write(adsp_module->rpc_client, &rpc_req, sizeof(rpc_req));
-        if (rc < 0) {
-                pr_err("adsp: could not send RPC request: %d\n", rc);
-                return rc;
-        }
-
-        rc = msm_rpc_read(adsp_module->rpc_client,
-                          (void **)&rpc_rsp, -1, (5*HZ));
-        if (rc < 0) {
-                pr_err("adsp: error receiving RPC reply: %d (%d)\n",
-                       rc, -ERESTARTSYS);
-                return rc;
-        }
-
-        if (be32_to_cpu(rpc_rsp->reply_stat) != RPCMSG_REPLYSTAT_ACCEPTED) {
-                pr_err("adsp: RPC call was denied!\n");
-                kfree(rpc_rsp);
-                return -EPERM;
-        }
-
-        if (be32_to_cpu(rpc_rsp->data.acc_hdr.accept_stat) !=
-            RPC_ACCEPTSTAT_SUCCESS) {
-                pr_err("adsp error: RPC call was not successful (%d)\n",
-                       be32_to_cpu(rpc_rsp->data.acc_hdr.accept_stat));
-                kfree(rpc_rsp);
-                return -EINVAL;
-        }
-
-        kfree(rpc_rsp);
-        return 0;
-}
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-static int get_module_index(uint32_t id)
-{
-        int mod_idx;
-        for (mod_idx = 0; mod_idx < adsp_info.module_count; mod_idx++)
-                if (adsp_info.module[mod_idx].id == id)
-                        return mod_idx;
-
-        return -ENXIO;
-}
-#endif
-
-static struct msm_adsp_module *find_adsp_module_by_id(
-        struct adsp_info *info, uint32_t id)
-{
-        if (id > info->max_module_id) {
-                return NULL;
-        } else {
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-                id = get_module_index(id);
-                if (id < 0)
-                        return NULL;
-#endif
-                return info->id_to_module[id];
-        }
-}
-
-static struct msm_adsp_module *find_adsp_module_by_name(
-        struct adsp_info *info, const char *name)
-{
-        unsigned n;
-        for (n = 0; n < info->module_count; n++)
-                if (!strcmp(name, adsp_modules[n].name))
-                        return adsp_modules + n;
-        return NULL;
-}
-
-static int adsp_rpc_init(struct msm_adsp_module *adsp_module)
-{
-        /* remove the original connect once compatible support is complete */
-        adsp_module->rpc_client = msm_rpc_connect(
-                        RPC_ADSP_RTOS_ATOM_PROG,
-                        RPC_ADSP_RTOS_ATOM_VERS,
-                        MSM_RPC_UNINTERRUPTIBLE);
-
-        if (IS_ERR(adsp_module->rpc_client)) {
-                int rc = PTR_ERR(adsp_module->rpc_client);
-                adsp_module->rpc_client = 0;
-                pr_err("adsp: could not open rpc client: %d\n", rc);
-                return rc;
-        }
-
-        return 0;
-}
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-/*
- * Send RPC_ADSP_RTOS_CMD_GET_INIT_INFO cmd to ARM9 and get
- * queue offsets and module entries (init info) as part of the event.
- */
-static void  msm_get_init_info(void)
-{
-        int rc;
-        struct rpc_adsp_rtos_app_to_modem_args_t rpc_req;
-
-        adsp_info.init_info_rpc_client = msm_rpc_connect(
-                        RPC_ADSP_RTOS_ATOM_PROG,
-                        RPC_ADSP_RTOS_ATOM_VERS,
-                        MSM_RPC_UNINTERRUPTIBLE);
-        if (IS_ERR(adsp_info.init_info_rpc_client)) {
-                rc = PTR_ERR(adsp_info.init_info_rpc_client);
-                adsp_info.init_info_rpc_client = 0;
-                pr_err("adsp: could not open rpc client: %d\n", rc);
-                return;
-        }
-
-        msm_rpc_setup_req(&rpc_req.hdr,
-                        RPC_ADSP_RTOS_ATOM_PROG,
-                        msm_rpc_get_vers(adsp_info.init_info_rpc_client),
-                        RPC_ADSP_RTOS_APP_TO_MODEM_PROC);
-
-        rpc_req.gotit = cpu_to_be32(1);
-        rpc_req.cmd = cpu_to_be32(RPC_ADSP_RTOS_CMD_GET_INIT_INFO);
-        rpc_req.proc_id = cpu_to_be32(RPC_ADSP_RTOS_PROC_APPS);
-        rpc_req.module = 0;
-
-        rc = msm_rpc_write(adsp_info.init_info_rpc_client,
-                                &rpc_req, sizeof(rpc_req));
-        if (rc < 0)
-                pr_err("adsp: could not send RPC request: %d\n", rc);
-}
-#endif
-
-int msm_adsp_get(const char *name, struct msm_adsp_module **out,
-                 struct msm_adsp_ops *ops, void *driver_data)
-{
-        struct msm_adsp_module *module;
-        int rc = 0;
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-        static uint32_t init_info_cmd_sent;
-        if (!init_info_cmd_sent) {
-                msm_get_init_info();
-                init_waitqueue_head(&adsp_info.init_info_wait);
-                rc = wait_event_timeout(adsp_info.init_info_wait,
-                        adsp_info.init_info_state == ADSP_STATE_INIT_INFO,
-                        5 * HZ);
-                if (!rc) {
-                        pr_info("adsp: INIT_INFO failed\n");
-                        return -ETIMEDOUT;
-                }
-                init_info_cmd_sent++;
-        }
-#endif
-
-        module = find_adsp_module_by_name(&adsp_info, name);
-        if (!module)
-                return -ENODEV;
-
-        mutex_lock(&module->lock);
-        pr_info("adsp: opening module %s\n", module->name);
-        if (module->open_count++ == 0 && module->clk)
-                clk_enable(module->clk);
-
-        mutex_lock(&adsp_open_lock);
-        if (adsp_open_count++ == 0) {
-                enable_irq(INT_ADSP);
-                prevent_suspend();
-        }
-        mutex_unlock(&adsp_open_lock);
-
-        if (module->ops) {
-                rc = -EBUSY;
-                goto done;
-        }
-
-        rc = adsp_rpc_init(module);
-        if (rc)
-                goto done;
-
-        module->ops = ops;
-        module->driver_data = driver_data;
-        *out = module;
-        rc = rpc_adsp_rtos_app_to_modem(RPC_ADSP_RTOS_CMD_REGISTER_APP,
-                                        module->id, module);
-        if (rc) {
-                module->ops = NULL;
-                module->driver_data = NULL;
-                *out = NULL;
-                pr_err("adsp: REGISTER_APP failed\n");
-                goto done;
-        }
-
-        pr_info("adsp: module %s has been registered\n", module->name);
-
-done:
-        mutex_lock(&adsp_open_lock);
-        if (rc && --adsp_open_count == 0) {
-                disable_irq(INT_ADSP);
-                allow_suspend();
-        }
-        if (rc && --module->open_count == 0 && module->clk)
-                clk_disable(module->clk);
-        mutex_unlock(&adsp_open_lock);
-        mutex_unlock(&module->lock);
-        return rc;
-}
-EXPORT_SYMBOL(msm_adsp_get);
-
-static int msm_adsp_disable_locked(struct msm_adsp_module *module);
-
-void msm_adsp_put(struct msm_adsp_module *module)
-{
-        unsigned long flags;
-
-        mutex_lock(&module->lock);
-        if (--module->open_count == 0 && module->clk)
-                clk_disable(module->clk);
-        if (module->ops) {
-                pr_info("adsp: closing module %s\n", module->name);
-
-                /* lock to ensure a dsp event cannot be delivered
-                 * during or after removal of the ops and driver_data
-                 */
-                spin_lock_irqsave(&adsp_cmd_lock, flags);
-                module->ops = NULL;
-                module->driver_data = NULL;
-                spin_unlock_irqrestore(&adsp_cmd_lock, flags);
-
-                if (module->state != ADSP_STATE_DISABLED) {
-                        pr_info("adsp: disabling module %s\n", module->name);
-                        msm_adsp_disable_locked(module);
-                }
-
-                msm_rpc_close(module->rpc_client);
-                module->rpc_client = 0;
-                if (--adsp_open_count == 0) {
-                        disable_irq(INT_ADSP);
-                        allow_suspend();
-                        pr_info("adsp: disable interrupt\n");
-                }
-        } else {
-                pr_info("adsp: module %s is already closed\n", module->name);
-        }
-        mutex_unlock(&module->lock);
-}
-EXPORT_SYMBOL(msm_adsp_put);
-
-/* this should be common code with rpc_servers.c */
-static int rpc_send_accepted_void_reply(struct msm_rpc_endpoint *client,
-                                        uint32_t xid, uint32_t accept_status)
-{
-        int rc = 0;
-        uint8_t reply_buf[sizeof(struct rpc_reply_hdr)];
-        struct rpc_reply_hdr *reply = (struct rpc_reply_hdr *)reply_buf;
-
-        reply->xid = cpu_to_be32(xid);
-        reply->type = cpu_to_be32(1); /* reply */
-        reply->reply_stat = cpu_to_be32(RPCMSG_REPLYSTAT_ACCEPTED);
-
-        reply->data.acc_hdr.accept_stat = cpu_to_be32(accept_status);
-        reply->data.acc_hdr.verf_flavor = 0;
-        reply->data.acc_hdr.verf_length = 0;
-
-        rc = msm_rpc_write(rpc_cb_server_client, reply_buf, sizeof(reply_buf));
-        if (rc < 0)
-                pr_err("adsp: could not write RPC response: %d\n", rc);
-        return rc;
-}
-
-int __msm_adsp_write(struct msm_adsp_module *module, unsigned dsp_queue_addr,
-                   void *cmd_buf, size_t cmd_size)
-{
-        uint32_t ctrl_word;
-        uint32_t dsp_q_addr;
-        uint32_t dsp_addr;
-        uint32_t cmd_id = 0;
-        int cnt = 0;
-        int ret_status = 0;
-        unsigned long flags;
-        struct adsp_info *info = module->info;
-
-        spin_lock_irqsave(&adsp_cmd_lock, flags);
-
-        if (module->state != ADSP_STATE_ENABLED) {
-                spin_unlock_irqrestore(&adsp_cmd_lock, flags);
-                pr_err("adsp: module %s not enabled before write\n",
-                       module->name);
-                return -ENODEV;
-        }
-        if (adsp_validate_module(module->id)) {
-                spin_unlock_irqrestore(&adsp_cmd_lock, flags);
-                pr_info("adsp: module id validation failed %s  %d\n",
-                        module->name, module->id);
-                return -ENXIO;
-        }
-        dsp_q_addr = adsp_get_queue_offset(info, dsp_queue_addr);
-        dsp_q_addr &= ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M;
-
-        /* Poll until the ADSP is ready to accept a command.
-         * Wait for 100us, return error if it's not responding.
-         * If this returns an error, we need to disable ALL modules and
-         * then retry.
-         */
-        while (((ctrl_word = readl(info->write_ctrl)) &
-                ADSP_RTOS_WRITE_CTRL_WORD_READY_M) !=
-                ADSP_RTOS_WRITE_CTRL_WORD_READY_V) {
-                if (cnt > 100) {
-                        pr_err("adsp: timeout waiting for DSP write ready\n");
-                        ret_status = -EIO;
-                        goto fail;
-                }
-                pr_warning("adsp: waiting for DSP write ready\n");
-                udelay(1);
-                cnt++;
-        }
-
-        /* Set the mutex bits */
-        ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M);
-        ctrl_word |=  ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V;
-
-        /* Clear the command bits */
-        ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_CMD_M);
-
-        /* Set the queue address bits */
-        ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M);
-        ctrl_word |= dsp_q_addr;
-
-        writel(ctrl_word, info->write_ctrl);
-
-        /* Generate an interrupt to the DSP.  This notifies the DSP that
-         * we are about to send a command on this particular queue.  The
-         * DSP will in response change its state.
-         */
-        writel(1, info->send_irq);
-
-        /* Poll until the adsp responds to the interrupt; this does not
-         * generate an interrupt from the adsp.  This should happen within
-         * 5ms.
-         */
-        cnt = 0;
-        while ((readl(info->write_ctrl) &
-                ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M) ==
-                ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V) {
-                if (cnt > 5000) {
-                        pr_err("adsp: timeout waiting for adsp ack\n");
-                        ret_status = -EIO;
-                        goto fail;
-                }
-                udelay(1);
-                cnt++;
-        }
-
-        /* Read the ctrl word */
-        ctrl_word = readl(info->write_ctrl);
-
-        if ((ctrl_word & ADSP_RTOS_WRITE_CTRL_WORD_STATUS_M) !=
-                         ADSP_RTOS_WRITE_CTRL_WORD_NO_ERR_V) {
-                ret_status = -EAGAIN;
-                goto fail;
-        }
-
-        /* Ctrl word status bits were 00, no error in the ctrl word */
-
-        /* Get the DSP buffer address */
-        dsp_addr = (ctrl_word & ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M) +
-                   (uint32_t)MSM_AD5_BASE;
-
-        if (dsp_addr < (uint32_t)(MSM_AD5_BASE + QDSP_RAMC_OFFSET)) {
-                uint16_t *buf_ptr = (uint16_t *) cmd_buf;
-                uint16_t *dsp_addr16 = (uint16_t *)dsp_addr;
-                cmd_size /= sizeof(uint16_t);
-
-                /* Save the command ID */
-                cmd_id = (uint32_t) buf_ptr[0];
-
-                /* Copy the command to DSP memory */
-                cmd_size++;
-                while (--cmd_size)
-                        *dsp_addr16++ = *buf_ptr++;
-        } else {
-                uint32_t *buf_ptr = (uint32_t *) cmd_buf;
-                uint32_t *dsp_addr32 = (uint32_t *)dsp_addr;
-                cmd_size /= sizeof(uint32_t);
-
-                /* Save the command ID */
-                cmd_id = buf_ptr[0];
-
-                cmd_size++;
-                while (--cmd_size)
-                        *dsp_addr32++ = *buf_ptr++;
-        }
-
-        /* Set the mutex bits */
-        ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M);
-        ctrl_word |=  ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V;
-
-        /* Set the command bits to write done */
-        ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_CMD_M);
-        ctrl_word |= ADSP_RTOS_WRITE_CTRL_WORD_CMD_WRITE_DONE_V;
-
-        /* Set the queue address bits */
-        ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M);
-        ctrl_word |= dsp_q_addr;
-
-        writel(ctrl_word, info->write_ctrl);
-
-        /* Generate an interrupt to the DSP.  It does not respond with
-         * an interrupt, and we do not need to wait for it to
-         * acknowledge, because it will hold the mutex lock until it's
-         * ready to receive more commands again.
-         */
-        writel(1, info->send_irq);
-
-        module->num_commands++;
-
-fail:
-        spin_unlock_irqrestore(&adsp_cmd_lock, flags);
-        return ret_status;
-}
-EXPORT_SYMBOL(msm_adsp_write);
-
-int msm_adsp_write(struct msm_adsp_module *module, unsigned dsp_queue_addr,
-                   void *cmd_buf, size_t cmd_size)
-{
-        int rc, retries = 0;
-        do {
-                rc = __msm_adsp_write(module, dsp_queue_addr, cmd_buf, cmd_size);
-                if (rc == -EAGAIN)
-                        udelay(10);
-        } while(rc == -EAGAIN && retries++ < 100);
-        if (retries > 50)
-                pr_warning("adsp: %s command took %d attempts: rc %d\n",
-                                module->name, retries, rc);
-        return rc;
-}
-
-#ifdef CONFIG_MSM_ADSP_REPORT_EVENTS
-static void *modem_event_addr;
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-static void read_modem_event(void *buf, size_t len)
-{
-        uint32_t *dptr = buf;
-        struct rpc_adsp_rtos_modem_to_app_args_t *sptr;
-        struct adsp_rtos_mp_mtoa_type *pkt_ptr;
-
-        sptr = modem_event_addr;
-        pkt_ptr = &sptr->mtoa_pkt.adsp_rtos_mp_mtoa_data.mp_mtoa_packet;
-
-        dptr[0] = be32_to_cpu(sptr->mtoa_pkt.mp_mtoa_header.event);
-        dptr[1] = be32_to_cpu(pkt_ptr->module);
-        dptr[2] = be32_to_cpu(pkt_ptr->image);
-}
-#else
-static void read_modem_event(void *buf, size_t len)
-{
-        uint32_t *dptr = buf;
-        struct rpc_adsp_rtos_modem_to_app_args_t *sptr =
-                modem_event_addr;
-        dptr[0] = be32_to_cpu(sptr->event);
-        dptr[1] = be32_to_cpu(sptr->module);
-        dptr[2] = be32_to_cpu(sptr->image);
-}
-#endif /* CONFIG_MSM_AMSS_VERSION >= 6350 */
-#endif /* CONFIG_MSM_ADSP_REPORT_EVENTS */
-
-static void handle_adsp_rtos_mtoa_app(struct rpc_request_hdr *req)
-{
-        struct rpc_adsp_rtos_modem_to_app_args_t *args =
-                (struct rpc_adsp_rtos_modem_to_app_args_t *)req;
-        uint32_t event;
-        uint32_t proc_id;
-        uint32_t module_id;
-        uint32_t image;
-        struct msm_adsp_module *module;
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-        struct adsp_rtos_mp_mtoa_type *pkt_ptr =
-                &args->mtoa_pkt.adsp_rtos_mp_mtoa_data.mp_mtoa_packet;
-
-        event = be32_to_cpu(args->mtoa_pkt.mp_mtoa_header.event);
-        proc_id = be32_to_cpu(args->mtoa_pkt.mp_mtoa_header.proc_id);
-        module_id = be32_to_cpu(pkt_ptr->module);
-        image = be32_to_cpu(pkt_ptr->image);
-
-        if (be32_to_cpu(args->mtoa_pkt.desc_field) == RPC_ADSP_RTOS_INIT_INFO) {
-                struct queue_to_offset_type *qptr;
-                struct queue_to_offset_type *qtbl;
-                uint32_t *mptr;
-                uint32_t *mtbl;
-                uint32_t q_idx;
-                uint32_t num_entries;
-                uint32_t entries_per_image;
-                struct adsp_rtos_mp_mtoa_init_info_type *iptr;
-                struct adsp_rtos_mp_mtoa_init_info_type *sptr;
-                int32_t i_no, e_idx;
-
-                pr_info("adsp:INIT_INFO Event\n");
-                sptr = &args->mtoa_pkt.adsp_rtos_mp_mtoa_data.
-                                mp_mtoa_init_packet;
-
-                iptr = adsp_info.init_info_ptr;
-                iptr->image_count = be32_to_cpu(sptr->image_count);
-                iptr->num_queue_offsets = be32_to_cpu(sptr->num_queue_offsets);
-                num_entries = iptr->num_queue_offsets;
-                qptr = &sptr->queue_offsets_tbl[0][0];
-                for (i_no = 0; i_no < iptr->image_count; i_no++) {
-                        qtbl = &iptr->queue_offsets_tbl[i_no][0];
-                        for (e_idx = 0; e_idx < num_entries; e_idx++) {
-                                qtbl[e_idx].offset = be32_to_cpu(qptr->offset);
-                                qtbl[e_idx].queue = be32_to_cpu(qptr->queue);
-                                q_idx = be32_to_cpu(qptr->queue);
-                                iptr->queue_offsets[i_no][q_idx] =
-                                                qtbl[e_idx].offset;
-                                qptr++;
-                        }
-                }
-
-                num_entries = be32_to_cpu(sptr->num_task_module_entries);
-                iptr->num_task_module_entries = num_entries;
-                entries_per_image = num_entries / iptr->image_count;
-                mptr = &sptr->task_to_module_tbl[0][0];
-                for (i_no = 0; i_no < iptr->image_count; i_no++) {
-                        mtbl = &iptr->task_to_module_tbl[i_no][0];
-                        for (e_idx = 0; e_idx < entries_per_image; e_idx++) {
-                                mtbl[e_idx] = be32_to_cpu(*mptr);
-                                mptr++;
-                        }
-                }
-
-                iptr->module_table_size = be32_to_cpu(sptr->module_table_size);
-                mptr = &sptr->module_entries[0];
-                for (i_no = 0; i_no < iptr->module_table_size; i_no++)
-                        iptr->module_entries[i_no] = be32_to_cpu(mptr[i_no]);
-                adsp_info.init_info_state = ADSP_STATE_INIT_INFO;
-                rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
-                                                RPC_ACCEPTSTAT_SUCCESS);
-                wake_up(&adsp_info.init_info_wait);
-
-                return;
-        }
-#else
-        event = be32_to_cpu(args->event);
-        proc_id = be32_to_cpu(args->proc_id);
-        module_id = be32_to_cpu(args->module);
-        image = be32_to_cpu(args->image);
-#endif
-
-        pr_info("adsp: rpc event=%d, proc_id=%d, module=%d, image=%d\n",
-                event, proc_id, module_id, image);
-
-        module = find_adsp_module_by_id(&adsp_info, module_id);
-        if (!module) {
-                pr_err("adsp: module %d is not supported!\n", module_id);
-                rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
-                                RPC_ACCEPTSTAT_GARBAGE_ARGS);
-                return;
-        }
-
-        mutex_lock(&module->lock);
-        switch (event) {
-        case RPC_ADSP_RTOS_MOD_READY:
-                pr_info("adsp: module %s: READY\n", module->name);
-                module->state = ADSP_STATE_ENABLED;
-                wake_up(&module->state_wait);
-                adsp_set_image(module->info, image);
-                break;
-        case RPC_ADSP_RTOS_MOD_DISABLE:
-                pr_info("adsp: module %s: DISABLED\n", module->name);
-                module->state = ADSP_STATE_DISABLED;
-                wake_up(&module->state_wait);
-                break;
-        case RPC_ADSP_RTOS_SERVICE_RESET:
-                pr_info("adsp: module %s: SERVICE_RESET\n", module->name);
-                module->state = ADSP_STATE_DISABLED;
-                wake_up(&module->state_wait);
-                break;
-        case RPC_ADSP_RTOS_CMD_SUCCESS:
-                pr_info("adsp: module %s: CMD_SUCCESS\n", module->name);
-                break;
-        case RPC_ADSP_RTOS_CMD_FAIL:
-                pr_info("adsp: module %s: CMD_FAIL\n", module->name);
-                break;
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-        case RPC_ADSP_RTOS_DISABLE_FAIL:
-                pr_info("adsp: module %s: DISABLE_FAIL\n", module->name);
-                break;
-#endif
-        default:
-                pr_info("adsp: unknown event %d\n", event);
-                rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
-                                             RPC_ACCEPTSTAT_GARBAGE_ARGS);
-                mutex_unlock(&module->lock);
-                return;
-        }
-        rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
-                                     RPC_ACCEPTSTAT_SUCCESS);
-        mutex_unlock(&module->lock);
-#ifdef CONFIG_MSM_ADSP_REPORT_EVENTS
-        modem_event_addr = (uint32_t *)req;
-        module->ops->event(module->driver_data, EVENT_MSG_ID,
-                                EVENT_LEN, read_modem_event);
-#endif
-}
-
-static int handle_adsp_rtos_mtoa(struct rpc_request_hdr *req)
-{
-        switch (req->procedure) {
-        case RPC_ADSP_RTOS_MTOA_NULL_PROC:
-                rpc_send_accepted_void_reply(rpc_cb_server_client,
-                                             req->xid,
-                                             RPC_ACCEPTSTAT_SUCCESS);
-                break;
-        case RPC_ADSP_RTOS_MODEM_TO_APP_PROC:
-                handle_adsp_rtos_mtoa_app(req);
-                break;
-        default:
-                pr_err("adsp: unknowned proc %d\n", req->procedure);
-                rpc_send_accepted_void_reply(
-                        rpc_cb_server_client, req->xid,
-                        RPC_ACCEPTSTAT_PROC_UNAVAIL);
-                break;
-        }
-        return 0;
-}
-
-/* this should be common code with rpc_servers.c */
-static int adsp_rpc_thread(void *data)
-{
-        void *buffer;
-        struct rpc_request_hdr *req;
-        int rc;
-
-        do {
-                rc = msm_rpc_read(rpc_cb_server_client, &buffer, -1, -1);
-                if (rc < 0) {
-                        pr_err("adsp: could not read rpc: %d\n", rc);
-                        break;
-                }
-                req = (struct rpc_request_hdr *)buffer;
-
-                req->type = be32_to_cpu(req->type);
-                req->xid = be32_to_cpu(req->xid);
-                req->rpc_vers = be32_to_cpu(req->rpc_vers);
-                req->prog = be32_to_cpu(req->prog);
-                req->vers = be32_to_cpu(req->vers);
-                req->procedure = be32_to_cpu(req->procedure);
-
-                if (req->type != 0)
-                        goto bad_rpc;
-                if (req->rpc_vers != 2)
-                        goto bad_rpc;
-                if (req->prog != RPC_ADSP_RTOS_MTOA_PROG)
-                        goto bad_rpc;
-                if (req->vers != RPC_ADSP_RTOS_MTOA_VERS)
-                        goto bad_rpc;
-
-                handle_adsp_rtos_mtoa(req);
-                kfree(buffer);
-                continue;
-
-bad_rpc:
-                pr_err("adsp: bogus rpc from modem\n");
-                kfree(buffer);
-        } while (1);
-
-        do_exit(0);
-}
-
-static size_t read_event_size;
-static void *read_event_addr;
-
-static void read_event_16(void *buf, size_t len)
-{
-        uint16_t *dst = buf;
-        uint16_t *src = read_event_addr;
-        len /= 2;
-        if (len > read_event_size)
-                len = read_event_size;
-        while (len--)
-                *dst++ = *src++;
-}
-
-static void read_event_32(void *buf, size_t len)
-{
-        uint32_t *dst = buf;
-        uint32_t *src = read_event_addr;
-        len /= 2;
-        if (len > read_event_size)
-                len = read_event_size;
-        while (len--)
-                *dst++ = *src++;
-}
-
-static int adsp_rtos_read_ctrl_word_cmd_tast_to_h_v(
-        struct adsp_info *info, void *dsp_addr)
-{
-        struct msm_adsp_module *module;
-        unsigned rtos_task_id;
-        unsigned msg_id;
-        unsigned msg_length;
-        void (*func)(void *, size_t);
-
-        if (dsp_addr >= (void *)(MSM_AD5_BASE + QDSP_RAMC_OFFSET)) {
-                uint32_t *dsp_addr32 = dsp_addr;
-                uint32_t tmp = *dsp_addr32++;
-                rtos_task_id = (tmp & ADSP_RTOS_READ_CTRL_WORD_TASK_ID_M) >> 8;
-                msg_id = (tmp & ADSP_RTOS_READ_CTRL_WORD_MSG_ID_M);
-                read_event_size = tmp >> 16;
-                read_event_addr = dsp_addr32;
-                msg_length = read_event_size * sizeof(uint32_t);
-                func = read_event_32;
-        } else {
-                uint16_t *dsp_addr16 = dsp_addr;
-                uint16_t tmp = *dsp_addr16++;
-                rtos_task_id = (tmp & ADSP_RTOS_READ_CTRL_WORD_TASK_ID_M) >> 8;
-                msg_id = tmp & ADSP_RTOS_READ_CTRL_WORD_MSG_ID_M;
-                read_event_size = *dsp_addr16++;
-                read_event_addr = dsp_addr16;
-                msg_length = read_event_size * sizeof(uint16_t);
-                func = read_event_16;
-        }
-
-        if (rtos_task_id > info->max_task_id) {
-                pr_err("adsp: bogus task id %d\n", rtos_task_id);
-                return 0;
-        }
-        module = find_adsp_module_by_id(info,
-                                        adsp_get_module(info, rtos_task_id));
-
-        if (!module) {
-                pr_err("adsp: no module for task id %d\n", rtos_task_id);
-                return 0;
-        }
-
-        module->num_events++;
-
-        if (!module->ops) {
-                pr_err("adsp: module %s is not open\n", module->name);
-                return 0;
-        }
-
-        module->ops->event(module->driver_data, msg_id, msg_length, func);
-        return 0;
-}
-
-static int adsp_get_event(struct adsp_info *info)
-{
-        uint32_t ctrl_word;
-        uint32_t ready;
-        void *dsp_addr;
-        uint32_t cmd_type;
-        int cnt;
-        unsigned long flags;
-        int rc = 0;
-
-        spin_lock_irqsave(&adsp_cmd_lock, flags);
-
-        /* Whenever the DSP has a message, it updates this control word
-         * and generates an interrupt.  When we receive the interrupt, we
-         * read this register to find out what ADSP task the command is
-         * comming from.
-         *
-         * The ADSP should *always* be ready on the first call, but the
-         * irq handler calls us in a loop (to handle back-to-back command
-         * processing), so we give the DSP some time to return to the
-         * ready state.  The DSP will not issue another IRQ for events
-         * pending between the first IRQ and the event queue being drained,
-         * unfortunately.
-         */
-
-        for (cnt = 0; cnt < 10; cnt++) {
-                ctrl_word = readl(info->read_ctrl);
-
-                if ((ctrl_word & ADSP_RTOS_READ_CTRL_WORD_FLAG_M) ==
-                    ADSP_RTOS_READ_CTRL_WORD_FLAG_UP_CONT_V)
-                        goto ready;
-
-                udelay(10);
-        }
-        pr_warning("adsp: not ready after 100uS\n");
-        rc = -EBUSY;
-        goto done;
-
-ready:
-        /* Here we check to see if there are pending messages. If there are
-         * none, we siply return -EAGAIN to indicate that there are no more
-         * messages pending.
-         */
-        ready = ctrl_word & ADSP_RTOS_READ_CTRL_WORD_READY_M;
-        if ((ready != ADSP_RTOS_READ_CTRL_WORD_READY_V) &&
-            (ready != ADSP_RTOS_READ_CTRL_WORD_CONT_V)) {
-                rc = -EAGAIN;
-                goto done;
-        }
-
-        /* DSP says that there are messages waiting for the host to read */
-
-        /* Get the Command Type */
-        cmd_type = ctrl_word & ADSP_RTOS_READ_CTRL_WORD_CMD_TYPE_M;
-
-        /* Get the DSP buffer address */
-        dsp_addr = (void *)((ctrl_word &
-                             ADSP_RTOS_READ_CTRL_WORD_DSP_ADDR_M) +
-                            (uint32_t)MSM_AD5_BASE);
-
-        /* We can only handle Task-to-Host messages */
-        if (cmd_type != ADSP_RTOS_READ_CTRL_WORD_CMD_TASK_TO_H_V) {
-                pr_err("adsp: unknown dsp cmd_type %d\n", cmd_type);
-                rc = -EIO;
-                goto done;
-        }
-
-        adsp_rtos_read_ctrl_word_cmd_tast_to_h_v(info, dsp_addr);
-
-        ctrl_word = readl(info->read_ctrl);
-        ctrl_word &= ~ADSP_RTOS_READ_CTRL_WORD_READY_M;
-
-        /* Write ctrl word to the DSP */
-        writel(ctrl_word, info->read_ctrl);
-
-        /* Generate an interrupt to the DSP */
-        writel(1, info->send_irq);
-
-done:
-        spin_unlock_irqrestore(&adsp_cmd_lock, flags);
-        return rc;
-}
-
-static irqreturn_t adsp_irq_handler(int irq, void *data)
-{
-        struct adsp_info *info = &adsp_info;
-        int cnt = 0;
-        for (cnt = 0; cnt < 10; cnt++)
-                if (adsp_get_event(info) < 0)
-                        break;
-        if (cnt > info->event_backlog_max)
-                info->event_backlog_max = cnt;
-        info->events_received += cnt;
-        if (cnt == 10)
-                pr_err("adsp: too many (%d) events for single irq!\n", cnt);
-        return IRQ_HANDLED;
-}
-
-int adsp_set_clkrate(struct msm_adsp_module *module, unsigned long clk_rate)
-{
-        if (module->clk && clk_rate)
-                return clk_set_rate(module->clk, clk_rate);
-
-        return -EINVAL;
-}
-
-int msm_adsp_enable(struct msm_adsp_module *module)
-{
-        int rc = 0;
-
-        pr_info("msm_adsp_enable() '%s'state[%d] id[%d]\n",
-                module->name, module->state, module->id);
-
-        mutex_lock(&module->lock);
-        switch (module->state) {
-        case ADSP_STATE_DISABLED:
-                rc = rpc_adsp_rtos_app_to_modem(RPC_ADSP_RTOS_CMD_ENABLE,
-                                                module->id, module);
-                if (rc)
-                        break;
-                module->state = ADSP_STATE_ENABLING;
-                mutex_unlock(&module->lock);
-                rc = wait_event_timeout(module->state_wait,
-                                        module->state != ADSP_STATE_ENABLING,
-                                        1 * HZ);
-                mutex_lock(&module->lock);
-                if (module->state == ADSP_STATE_ENABLED) {
-                        rc = 0;
-                } else {
-                        pr_err("adsp: module '%s' enable timed out\n",
-                               module->name);
-                        rc = -ETIMEDOUT;
-                }
-                break;
-        case ADSP_STATE_ENABLING:
-                pr_warning("adsp: module '%s' enable in progress\n",
-                           module->name);
-                break;
-        case ADSP_STATE_ENABLED:
-                pr_warning("adsp: module '%s' already enabled\n",
-                           module->name);
-                break;
-        case ADSP_STATE_DISABLING:
-                pr_err("adsp: module '%s' disable in progress\n",
-                       module->name);
-                rc = -EBUSY;
-                break;
-        }
-        mutex_unlock(&module->lock);
-        return rc;
-}
-EXPORT_SYMBOL(msm_adsp_enable);
-
-static int msm_adsp_disable_locked(struct msm_adsp_module *module)
-{
-        int rc = 0;
-
-        switch (module->state) {
-        case ADSP_STATE_DISABLED:
-                pr_warning("adsp: module '%s' already disabled\n",
-                           module->name);
-                break;
-        case ADSP_STATE_ENABLING:
-        case ADSP_STATE_ENABLED:
-                rc = rpc_adsp_rtos_app_to_modem(RPC_ADSP_RTOS_CMD_DISABLE,
-                                                module->id, module);
-                module->state = ADSP_STATE_DISABLED;
-        }
-        return rc;
-}
-
-int msm_adsp_disable(struct msm_adsp_module *module)
-{
-        int rc;
-        pr_info("msm_adsp_disable() '%s'\n", module->name);
-        mutex_lock(&module->lock);
-        rc = msm_adsp_disable_locked(module);
-        mutex_unlock(&module->lock);
-        return rc;
-}
-EXPORT_SYMBOL(msm_adsp_disable);
-
-static int msm_adsp_probe(struct platform_device *pdev)
-{
-        unsigned count;
-        int rc, i;
-        int max_module_id;
-
-        pr_info("adsp: probe\n");
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-        adsp_info.init_info_ptr = kzalloc(
-                (sizeof(struct adsp_rtos_mp_mtoa_init_info_type)), GFP_KERNEL);
-        if (!adsp_info.init_info_ptr)
-                return -ENOMEM;
-#endif
-
-        rc = adsp_init_info(&adsp_info);
-        if (rc)
-                return rc;
-        adsp_info.send_irq += (uint32_t) MSM_AD5_BASE;
-        adsp_info.read_ctrl += (uint32_t) MSM_AD5_BASE;
-        adsp_info.write_ctrl += (uint32_t) MSM_AD5_BASE;
-        count = adsp_info.module_count;
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-        max_module_id = count;
-#else
-        max_module_id = adsp_info.max_module_id + 1;
-#endif
-
-        adsp_modules = kzalloc(
-                sizeof(struct msm_adsp_module) * count +
-                sizeof(void *) * max_module_id, GFP_KERNEL);
-        if (!adsp_modules)
-                return -ENOMEM;
-
-        adsp_info.id_to_module = (void *) (adsp_modules + count);
-
-        spin_lock_init(&adsp_cmd_lock);
-
-        rc = request_irq(INT_ADSP, adsp_irq_handler, IRQF_TRIGGER_RISING,
-                         "adsp", 0);
-        if (rc < 0)
-                goto fail_request_irq;
-        disable_irq(INT_ADSP);
-
-        rpc_cb_server_client = msm_rpc_open();
-        if (IS_ERR(rpc_cb_server_client)) {
-                rpc_cb_server_client = NULL;
-                rc = PTR_ERR(rpc_cb_server_client);
-                pr_err("adsp: could not create rpc server (%d)\n", rc);
-                goto fail_rpc_open;
-        }
-
-        rc = msm_rpc_register_server(rpc_cb_server_client,
-                                     RPC_ADSP_RTOS_MTOA_PROG,
-                                     RPC_ADSP_RTOS_MTOA_VERS);
-        if (rc) {
-                pr_err("adsp: could not register callback server (%d)\n", rc);
-                goto fail_rpc_register;
-        }
-
-        /* start the kernel thread to process the callbacks */
-        kthread_run(adsp_rpc_thread, NULL, "kadspd");
-
-        for (i = 0; i < count; i++) {
-                struct msm_adsp_module *mod = adsp_modules + i;
-                mutex_init(&mod->lock);
-                init_waitqueue_head(&mod->state_wait);
-                mod->info = &adsp_info;
-                mod->name = adsp_info.module[i].name;
-                mod->id = adsp_info.module[i].id;
-                if (adsp_info.module[i].clk_name)
-                        mod->clk = clk_get(NULL, adsp_info.module[i].clk_name);
-                else
-                        mod->clk = NULL;
-                if (mod->clk && adsp_info.module[i].clk_rate)
-                        clk_set_rate(mod->clk, adsp_info.module[i].clk_rate);
-                mod->verify_cmd = adsp_info.module[i].verify_cmd;
-                mod->patch_event = adsp_info.module[i].patch_event;
-                INIT_HLIST_HEAD(&mod->pmem_regions);
-                mod->pdev.name = adsp_info.module[i].pdev_name;
-                mod->pdev.id = -1;
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-                adsp_info.id_to_module[i] = mod;
-#else
-                adsp_info.id_to_module[mod->id] = mod;
-#endif
-                platform_device_register(&mod->pdev);
-        }
-
-        msm_adsp_publish_cdevs(adsp_modules, count);
-
-        return 0;
-
-fail_rpc_register:
-        msm_rpc_close(rpc_cb_server_client);
-        rpc_cb_server_client = NULL;
-fail_rpc_open:
-        enable_irq(INT_ADSP);
-        free_irq(INT_ADSP, 0);
-fail_request_irq:
-        kfree(adsp_modules);
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-        kfree(adsp_info.init_info_ptr);
-#endif
-        return rc;
-}
-
-static struct platform_driver msm_adsp_driver = {
-        .probe = msm_adsp_probe,
-        .driver = {
-                .name = MSM_ADSP_DRIVER_NAME,
-                .owner = THIS_MODULE,
-        },
-};
-
-static int __init adsp_init(void)
-{
-        return platform_driver_register(&msm_adsp_driver);
-}
-
-device_initcall(adsp_init);
diff --git a/drivers/staging/dream/qdsp5/adsp.h b/drivers/staging/dream/qdsp5/adsp.h
deleted file mode 100644
index 0e5c9abd3da5..000000000000
--- a/drivers/staging/dream/qdsp5/adsp.h
+++ /dev/null
@@ -1,369 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp.h
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- * Author: Iliyan Malchev <ibm@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _ARCH_ARM_MACH_MSM_ADSP_H
-#define _ARCH_ARM_MACH_MSM_ADSP_H
-
-#include <linux/types.h>
-#include <linux/msm_adsp.h>
-#include <mach/msm_rpcrouter.h>
-#include <mach/msm_adsp.h>
-
-int adsp_pmem_fixup(struct msm_adsp_module *module, void **addr,
-                    unsigned long len);
-int adsp_pmem_fixup_kvaddr(struct msm_adsp_module *module, void **addr,
-                           unsigned long *kvaddr, unsigned long len);
-int adsp_pmem_paddr_fixup(struct msm_adsp_module *module, void **addr);
-
-int adsp_vfe_verify_cmd(struct msm_adsp_module *module,
-                        unsigned int queue_id, void *cmd_data,
-                        size_t cmd_size);
-int adsp_jpeg_verify_cmd(struct msm_adsp_module *module,
-                         unsigned int queue_id, void *cmd_data,
-                         size_t cmd_size);
-int adsp_lpm_verify_cmd(struct msm_adsp_module *module,
-                        unsigned int queue_id, void *cmd_data,
-                        size_t cmd_size);
-int adsp_video_verify_cmd(struct msm_adsp_module *module,
-                          unsigned int queue_id, void *cmd_data,
-                          size_t cmd_size);
-int adsp_videoenc_verify_cmd(struct msm_adsp_module *module,
-                          unsigned int queue_id, void *cmd_data,
-                          size_t cmd_size);
-
-
-struct adsp_event;
-
-int adsp_vfe_patch_event(struct msm_adsp_module *module,
-                        struct adsp_event *event);
-
-int adsp_jpeg_patch_event(struct msm_adsp_module *module,
-                        struct adsp_event *event);
-
-
-struct adsp_module_info {
-        const char *name;
-        const char *pdev_name;
-        uint32_t id;
-        const char *clk_name;
-        unsigned long clk_rate;
-        int (*verify_cmd) (struct msm_adsp_module*, unsigned int, void *,
-                           size_t);
-        int (*patch_event) (struct msm_adsp_module*, struct adsp_event *);
-};
-
-#define ADSP_EVENT_MAX_SIZE 496
-#define EVENT_LEN       12
-#define EVENT_MSG_ID    ((uint16_t)~0)
-
-struct adsp_event {
-        struct list_head list;
-        uint32_t size; /* always in bytes */
-        uint16_t msg_id;
-        uint16_t type; /* 0 for msgs (from aDSP), -1 for events (from ARM9) */
-        int is16; /* always 0 (msg is 32-bit) when the event type is 1(ARM9) */
-        union {
-                uint16_t msg16[ADSP_EVENT_MAX_SIZE / 2];
-                uint32_t msg32[ADSP_EVENT_MAX_SIZE / 4];
-        } data;
-};
-
-struct adsp_info {
-        uint32_t send_irq;
-        uint32_t read_ctrl;
-        uint32_t write_ctrl;
-
-        uint32_t max_msg16_size;
-        uint32_t max_msg32_size;
-
-        uint32_t max_task_id;
-        uint32_t max_module_id;
-        uint32_t max_queue_id;
-        uint32_t max_image_id;
-
-        /* for each image id, a map of queue id to offset */
-        uint32_t **queue_offset;
-
-        /* for each image id, a map of task id to module id */
-        uint32_t **task_to_module;
-
-        /* for each module id, map of module id to module */
-        struct msm_adsp_module **id_to_module;
-
-        uint32_t module_count;
-        struct adsp_module_info *module;
-
-        /* stats */
-        uint32_t events_received;
-        uint32_t event_backlog_max;
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-        /* rpc_client for init_info */
-        struct msm_rpc_endpoint *init_info_rpc_client;
-        struct adsp_rtos_mp_mtoa_init_info_type *init_info_ptr;
-        wait_queue_head_t init_info_wait;
-        unsigned init_info_state;
-#endif
-};
-
-#define RPC_ADSP_RTOS_ATOM_PROG 0x3000000a
-#define RPC_ADSP_RTOS_MTOA_PROG 0x3000000b
-#define RPC_ADSP_RTOS_ATOM_NULL_PROC 0
-#define RPC_ADSP_RTOS_MTOA_NULL_PROC 0
-#define RPC_ADSP_RTOS_APP_TO_MODEM_PROC 2
-#define RPC_ADSP_RTOS_MODEM_TO_APP_PROC 2
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-#define RPC_ADSP_RTOS_ATOM_VERS MSM_RPC_VERS(1,0)
-#define RPC_ADSP_RTOS_MTOA_VERS MSM_RPC_VERS(2,1) /* must be actual vers */
-#define MSM_ADSP_DRIVER_NAME "rs3000000a:00010000"
-#elif (CONFIG_MSM_AMSS_VERSION == 6220) || (CONFIG_MSM_AMSS_VERSION == 6225)
-#define RPC_ADSP_RTOS_ATOM_VERS MSM_RPC_VERS(0x71d1094b, 0)
-#define RPC_ADSP_RTOS_MTOA_VERS MSM_RPC_VERS(0xee3a9966, 0)
-#define MSM_ADSP_DRIVER_NAME "rs3000000a:71d1094b"
-#elif CONFIG_MSM_AMSS_VERSION == 6210
-#define RPC_ADSP_RTOS_ATOM_VERS MSM_RPC_VERS(0x20f17fd3, 0)
-#define RPC_ADSP_RTOS_MTOA_VERS MSM_RPC_VERS(0x75babbd6, 0)
-#define MSM_ADSP_DRIVER_NAME "rs3000000a:20f17fd3"
-#else
-#error "Unknown AMSS version"
-#endif
-
-enum rpc_adsp_rtos_proc_type {
-        RPC_ADSP_RTOS_PROC_NONE = 0,
-        RPC_ADSP_RTOS_PROC_MODEM = 1,
-        RPC_ADSP_RTOS_PROC_APPS = 2,
-};
-
-enum {
-        RPC_ADSP_RTOS_CMD_REGISTER_APP,
-        RPC_ADSP_RTOS_CMD_ENABLE,
-        RPC_ADSP_RTOS_CMD_DISABLE,
-        RPC_ADSP_RTOS_CMD_KERNEL_COMMAND,
-        RPC_ADSP_RTOS_CMD_16_COMMAND,
-        RPC_ADSP_RTOS_CMD_32_COMMAND,
-        RPC_ADSP_RTOS_CMD_DISABLE_EVENT_RSP,
-        RPC_ADSP_RTOS_CMD_REMOTE_EVENT,
-        RPC_ADSP_RTOS_CMD_SET_STATE,
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-        RPC_ADSP_RTOS_CMD_REMOTE_INIT_INFO_EVENT,
-        RPC_ADSP_RTOS_CMD_GET_INIT_INFO,
-#endif
-};
-
-enum rpc_adsp_rtos_mod_status_type {
-        RPC_ADSP_RTOS_MOD_READY,
-        RPC_ADSP_RTOS_MOD_DISABLE,
-        RPC_ADSP_RTOS_SERVICE_RESET,
-        RPC_ADSP_RTOS_CMD_FAIL,
-        RPC_ADSP_RTOS_CMD_SUCCESS,
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-        RPC_ADSP_RTOS_INIT_INFO,
-        RPC_ADSP_RTOS_DISABLE_FAIL,
-#endif
-};
-
-struct rpc_adsp_rtos_app_to_modem_args_t {
-        struct rpc_request_hdr hdr;
-        uint32_t gotit; /* if 1, the next elements are present */
-        uint32_t cmd; /* e.g., RPC_ADSP_RTOS_CMD_REGISTER_APP */
-        uint32_t proc_id; /* e.g., RPC_ADSP_RTOS_PROC_APPS */
-        uint32_t module; /* e.g., QDSP_MODULE_AUDPPTASK */
-};
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-enum qdsp_image_type {
-        QDSP_IMAGE_COMBO,
-        QDSP_IMAGE_GAUDIO,
-        QDSP_IMAGE_QTV_LP,
-        QDSP_IMAGE_MAX,
-        /* DO NOT USE: Force this enum to be a 32bit type to improve speed */
-        QDSP_IMAGE_32BIT_DUMMY = 0x10000
-};
-
-struct adsp_rtos_mp_mtoa_header_type {
-        enum rpc_adsp_rtos_mod_status_type  event;
-        enum rpc_adsp_rtos_proc_type        proc_id;
-};
-
-/* ADSP RTOS MP Communications - Modem to APP's  Event Info*/
-struct adsp_rtos_mp_mtoa_type {
-        uint32_t        module;
-        uint32_t        image;
-        uint32_t        apps_okts;
-};
-
-/* ADSP RTOS MP Communications - Modem to APP's Init Info  */
-#define IMG_MAX         8
-#define ENTRIES_MAX     64
-
-struct queue_to_offset_type {
-        uint32_t        queue;
-        uint32_t        offset;
-};
-
-struct adsp_rtos_mp_mtoa_init_info_type {
-        uint32_t        image_count;
-        uint32_t        num_queue_offsets;
-        struct queue_to_offset_type     queue_offsets_tbl[IMG_MAX][ENTRIES_MAX];
-        uint32_t        num_task_module_entries;
-        uint32_t        task_to_module_tbl[IMG_MAX][ENTRIES_MAX];
-
-        uint32_t        module_table_size;
-        uint32_t        module_entries[ENTRIES_MAX];
-        /*
-         * queue_offsets[] is to store only queue_offsets
-         */
-        uint32_t        queue_offsets[IMG_MAX][ENTRIES_MAX];
-};
-
-struct adsp_rtos_mp_mtoa_s_type {
-        struct adsp_rtos_mp_mtoa_header_type mp_mtoa_header;
-
-        uint32_t desc_field;
-        union {
-                struct adsp_rtos_mp_mtoa_init_info_type mp_mtoa_init_packet;
-                struct adsp_rtos_mp_mtoa_type mp_mtoa_packet;
-        } adsp_rtos_mp_mtoa_data;
-};
-
-struct rpc_adsp_rtos_modem_to_app_args_t {
-        struct rpc_request_hdr hdr;
-        uint32_t gotit; /* if 1, the next elements are present */
-        struct adsp_rtos_mp_mtoa_s_type mtoa_pkt;
-};
-#else
-struct rpc_adsp_rtos_modem_to_app_args_t {
-        struct rpc_request_hdr hdr;
-        uint32_t gotit; /* if 1, the next elements are present */
-        uint32_t event; /* e.g., RPC_ADSP_RTOS_CMD_REGISTER_APP */
-        uint32_t proc_id; /* e.g., RPC_ADSP_RTOS_PROC_APPS */
-        uint32_t module; /* e.g., QDSP_MODULE_AUDPPTASK */
-        uint32_t image; /* RPC_QDSP_IMAGE_GAUDIO */
-};
-#endif /* CONFIG_MSM_AMSS_VERSION >= 6350 */
-
-#define ADSP_STATE_DISABLED   0
-#define ADSP_STATE_ENABLING   1
-#define ADSP_STATE_ENABLED    2
-#define ADSP_STATE_DISABLING  3
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-#define ADSP_STATE_INIT_INFO  4
-#endif
-
-struct msm_adsp_module {
-        struct mutex lock;
-        const char *name;
-        unsigned id;
-        struct adsp_info *info;
-
-        struct msm_rpc_endpoint *rpc_client;
-        struct msm_adsp_ops *ops;
-        void *driver_data;
-
-        /* statistics */
-        unsigned num_commands;
-        unsigned num_events;
-
-        wait_queue_head_t state_wait;
-        unsigned state;
-
-        struct platform_device pdev;
-        struct clk *clk;
-        int open_count;
-
-        struct mutex pmem_regions_lock;
-        struct hlist_head pmem_regions;
-        int (*verify_cmd) (struct msm_adsp_module*, unsigned int, void *,
-                           size_t);
-        int (*patch_event) (struct msm_adsp_module*, struct adsp_event *);
-};
-
-extern void msm_adsp_publish_cdevs(struct msm_adsp_module *, unsigned);
-extern int adsp_init_info(struct adsp_info *info);
-
-/* Value to indicate that a queue is not defined for a particular image */
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-#define QDSP_RTOS_NO_QUEUE  0xfffffffe
-#else
-#define QDSP_RTOS_NO_QUEUE  0xffffffff
-#endif
-
-/*
- * Constants used to communicate with the ADSP RTOS
- */
-#define ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M            0x80000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V     0x80000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_AVAIL_V      0x00000000U
-
-#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_M              0x70000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_WRITE_REQ_V    0x00000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_WRITE_DONE_V   0x10000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_NO_CMD_V       0x70000000U
-
-#define ADSP_RTOS_WRITE_CTRL_WORD_STATUS_M           0x0E000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_NO_ERR_V           0x00000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_NO_FREE_BUF_V      0x02000000U
-
-#define ADSP_RTOS_WRITE_CTRL_WORD_KERNEL_FLG_M       0x01000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_HTOD_MSG_WRITE_V   0x00000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_HTOD_CMD_V         0x01000000U
-
-#define ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M         0x00FFFFFFU
-#define ADSP_RTOS_WRITE_CTRL_WORD_HTOD_CMD_ID_M      0x00FFFFFFU
-
-/* Combination of MUTEX and CMD bits to check if the DSP is busy */
-#define ADSP_RTOS_WRITE_CTRL_WORD_READY_M            0xF0000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_READY_V            0x70000000U
-
-/* RTOS to Host processor command mask values */
-#define ADSP_RTOS_READ_CTRL_WORD_FLAG_M              0x80000000U
-#define ADSP_RTOS_READ_CTRL_WORD_FLAG_UP_WAIT_V      0x00000000U
-#define ADSP_RTOS_READ_CTRL_WORD_FLAG_UP_CONT_V      0x80000000U
-
-#define ADSP_RTOS_READ_CTRL_WORD_CMD_M               0x60000000U
-#define ADSP_RTOS_READ_CTRL_WORD_READ_DONE_V         0x00000000U
-#define ADSP_RTOS_READ_CTRL_WORD_READ_REQ_V          0x20000000U
-#define ADSP_RTOS_READ_CTRL_WORD_NO_CMD_V            0x60000000U
-
-/* Combination of FLAG and COMMAND bits to check if MSG ready */
-#define ADSP_RTOS_READ_CTRL_WORD_READY_M             0xE0000000U
-#define ADSP_RTOS_READ_CTRL_WORD_READY_V             0xA0000000U
-#define ADSP_RTOS_READ_CTRL_WORD_CONT_V              0xC0000000U
-#define ADSP_RTOS_READ_CTRL_WORD_DONE_V              0xE0000000U
-
-#define ADSP_RTOS_READ_CTRL_WORD_STATUS_M            0x18000000U
-#define ADSP_RTOS_READ_CTRL_WORD_NO_ERR_V            0x00000000U
-
-#define ADSP_RTOS_READ_CTRL_WORD_IN_PROG_M           0x04000000U
-#define ADSP_RTOS_READ_CTRL_WORD_NO_READ_IN_PROG_V   0x00000000U
-#define ADSP_RTOS_READ_CTRL_WORD_READ_IN_PROG_V      0x04000000U
-
-#define ADSP_RTOS_READ_CTRL_WORD_CMD_TYPE_M          0x03000000U
-#define ADSP_RTOS_READ_CTRL_WORD_CMD_TASK_TO_H_V     0x00000000U
-#define ADSP_RTOS_READ_CTRL_WORD_CMD_KRNL_TO_H_V     0x01000000U
-#define ADSP_RTOS_READ_CTRL_WORD_CMD_H_TO_KRNL_CFM_V 0x02000000U
-
-#define ADSP_RTOS_READ_CTRL_WORD_DSP_ADDR_M          0x00FFFFFFU
-
-#define ADSP_RTOS_READ_CTRL_WORD_MSG_ID_M            0x000000FFU
-#define ADSP_RTOS_READ_CTRL_WORD_TASK_ID_M           0x0000FF00U
-
-/* Base address of DSP and DSP hardware registers */
-#define QDSP_RAMC_OFFSET  0x400000
-
-#endif /* _ARCH_ARM_MACH_MSM_ADSP_H */
diff --git a/drivers/staging/dream/qdsp5/adsp_6210.c b/drivers/staging/dream/qdsp5/adsp_6210.c
deleted file mode 100644
index 3cf4e99ed862..000000000000
--- a/drivers/staging/dream/qdsp5/adsp_6210.c
+++ /dev/null
@@ -1,283 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_6210.h
- *
- * Copyright (c) 2008 QUALCOMM Incorporated.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include "adsp.h"
-
-/* Firmware modules */
-typedef enum {
-        QDSP_MODULE_KERNEL,
-        QDSP_MODULE_AFETASK,
-        QDSP_MODULE_AUDPLAY0TASK,
-        QDSP_MODULE_AUDPLAY1TASK,
-        QDSP_MODULE_AUDPPTASK,
-        QDSP_MODULE_VIDEOTASK,
-        QDSP_MODULE_VIDEO_AAC_VOC,
-        QDSP_MODULE_PCM_DEC,
-        QDSP_MODULE_AUDIO_DEC_MP3,
-        QDSP_MODULE_AUDIO_DEC_AAC,
-        QDSP_MODULE_AUDIO_DEC_WMA,
-        QDSP_MODULE_HOSTPCM,
-        QDSP_MODULE_DTMF,
-        QDSP_MODULE_AUDRECTASK,
-        QDSP_MODULE_AUDPREPROCTASK,
-        QDSP_MODULE_SBC_ENC,
-        QDSP_MODULE_VOC,
-        QDSP_MODULE_VOC_PCM,
-        QDSP_MODULE_VOCENCTASK,
-        QDSP_MODULE_VOCDECTASK,
-        QDSP_MODULE_VOICEPROCTASK,
-        QDSP_MODULE_VIDEOENCTASK,
-        QDSP_MODULE_VFETASK,
-        QDSP_MODULE_WAV_ENC,
-        QDSP_MODULE_AACLC_ENC,
-        QDSP_MODULE_VIDEO_AMR,
-        QDSP_MODULE_VOC_AMR,
-        QDSP_MODULE_VOC_EVRC,
-        QDSP_MODULE_VOC_13K,
-        QDSP_MODULE_VOC_FGV,
-        QDSP_MODULE_DIAGTASK,
-        QDSP_MODULE_JPEGTASK,
-        QDSP_MODULE_LPMTASK,
-        QDSP_MODULE_QCAMTASK,
-        QDSP_MODULE_MODMATHTASK,
-        QDSP_MODULE_AUDPLAY2TASK,
-        QDSP_MODULE_AUDPLAY3TASK,
-        QDSP_MODULE_AUDPLAY4TASK,
-        QDSP_MODULE_GRAPHICSTASK,
-        QDSP_MODULE_MIDI,
-        QDSP_MODULE_GAUDIO,
-        QDSP_MODULE_VDEC_LP_MODE,
-        QDSP_MODULE_MAX,
-} qdsp_module_type;
-
-#define QDSP_RTOS_MAX_TASK_ID  19U
-
-/* Table of modules indexed by task ID for the GAUDIO image */
-static qdsp_module_type qdsp_gaudio_task_to_module_table[] = {
-        QDSP_MODULE_KERNEL,
-        QDSP_MODULE_AFETASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_AUDPPTASK,
-        QDSP_MODULE_AUDPLAY0TASK,
-        QDSP_MODULE_AUDPLAY1TASK,
-        QDSP_MODULE_AUDPLAY2TASK,
-        QDSP_MODULE_AUDPLAY3TASK,
-        QDSP_MODULE_AUDPLAY4TASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_AUDRECTASK,
-        QDSP_MODULE_AUDPREPROCTASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_GRAPHICSTASK,
-        QDSP_MODULE_MAX
-};
-
-/* Queue offset table indexed by queue ID for the GAUDIO image */
-static uint32_t qdsp_gaudio_queue_offset_table[] = {
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
-        0x3be,               /* QDSP_mpuAfeQueue                  */
-        0x3ee,               /* QDSP_mpuGraphicsCmdQueue          */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecCmdQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecPktQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
-        0x3c2,               /* QDSP_uPAudPPCmd1Queue             */
-        0x3c6,               /* QDSP_uPAudPPCmd2Queue             */
-        0x3ca,               /* QDSP_uPAudPPCmd3Queue             */
-        0x3da,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-        0x3de,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-        0x3e2,               /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-        0x3e6,               /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-        0x3ea,               /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-        0x3ce,               /* QDSP_uPAudPreProcCmdQueue         */
-        0x3d6,               /* QDSP_uPAudRecBitStreamQueue       */
-        0x3d2,               /* QDSP_uPAudRecCmdQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
-        QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
-};
-
-/* Table of modules indexed by task ID for the COMBO image */
-static qdsp_module_type qdsp_combo_task_to_module_table[] = {
-        QDSP_MODULE_KERNEL,
-        QDSP_MODULE_AFETASK,
-        QDSP_MODULE_VOCDECTASK,
-        QDSP_MODULE_VOCENCTASK,
-        QDSP_MODULE_VIDEOTASK,
-        QDSP_MODULE_VIDEOENCTASK,
-        QDSP_MODULE_VOICEPROCTASK,
-        QDSP_MODULE_VFETASK,
-        QDSP_MODULE_JPEGTASK,
-        QDSP_MODULE_AUDPPTASK,
-        QDSP_MODULE_AUDPLAY0TASK,
-        QDSP_MODULE_AUDPLAY1TASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_LPMTASK,
-        QDSP_MODULE_AUDRECTASK,
-        QDSP_MODULE_AUDPREPROCTASK,
-        QDSP_MODULE_MODMATHTASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX
-};
-
-/* Queue offset table indexed by queue ID for the COMBO image */
-static uint32_t qdsp_combo_queue_offset_table[] = {
-        0x585,               /* QDSP_lpmCommandQueue              */
-        0x52d,               /* QDSP_mpuAfeQueue                  */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
-        0x541,               /* QDSP_mpuModmathCmdQueue           */
-        0x555,               /* QDSP_mpuVDecCmdQueue              */
-        0x559,               /* QDSP_mpuVDecPktQueue              */
-        0x551,               /* QDSP_mpuVEncCmdQueue              */
-        0x535,               /* QDSP_rxMpuDecCmdQueue             */
-        0x539,               /* QDSP_rxMpuDecPktQueue             */
-        0x53d,               /* QDSP_txMpuEncQueue                */
-        0x55d,               /* QDSP_uPAudPPCmd1Queue             */
-        0x561,               /* QDSP_uPAudPPCmd2Queue             */
-        0x565,               /* QDSP_uPAudPPCmd3Queue             */
-        0x575,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-        0x579,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-        0x569,               /* QDSP_uPAudPreProcCmdQueue         */
-        0x571,               /* QDSP_uPAudRecBitStreamQueue       */
-        0x56d,               /* QDSP_uPAudRecCmdQueue             */
-        0x581,               /* QDSP_uPJpegActionCmdQueue         */
-        0x57d,               /* QDSP_uPJpegCfgCmdQueue            */
-        0x531,               /* QDSP_uPVocProcQueue               */
-        0x545,               /* QDSP_vfeCommandQueue              */
-        0x54d,               /* QDSP_vfeCommandScaleQueue         */
-        0x549                /* QDSP_vfeCommandTableQueue         */
-};
-
-/* Table of modules indexed by task ID for the QTV_LP image */
-static qdsp_module_type qdsp_qtv_lp_task_to_module_table[] = {
-        QDSP_MODULE_KERNEL,
-        QDSP_MODULE_AFETASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_VIDEOTASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_AUDPPTASK,
-        QDSP_MODULE_AUDPLAY0TASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_AUDRECTASK,
-        QDSP_MODULE_AUDPREPROCTASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX
-};
-
-/* Queue offset table indexed by queue ID for the QTV_LP image */
-static uint32_t qdsp_qtv_lp_queue_offset_table[] = {
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
-        0x40c,               /* QDSP_mpuAfeQueue                  */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
-        0x410,               /* QDSP_mpuVDecCmdQueue              */
-        0x414,               /* QDSP_mpuVDecPktQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
-        0x41c,               /* QDSP_uPAudPPCmd1Queue             */
-        0x420,               /* QDSP_uPAudPPCmd2Queue             */
-        0x424,               /* QDSP_uPAudPPCmd3Queue             */
-        0x430,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-        0x418,               /* QDSP_uPAudPreProcCmdQueue         */
-        0x42c,               /* QDSP_uPAudRecBitStreamQueue       */
-        0x428,               /* QDSP_uPAudRecCmdQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
-        QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
-};
-
-/* Tables to convert tasks to modules */
-static uint32_t *qdsp_task_to_module[] = {
-        qdsp_combo_task_to_module_table,
-        qdsp_gaudio_task_to_module_table,
-        qdsp_qtv_lp_task_to_module_table,
-};
-
-/* Tables to retrieve queue offsets */
-static uint32_t *qdsp_queue_offset_table[] = {
-        qdsp_combo_queue_offset_table,
-        qdsp_gaudio_queue_offset_table,
-        qdsp_qtv_lp_queue_offset_table,
-};
-
-#define QDSP_MODULE(n) \
-        { .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n }
-
-static struct adsp_module_info module_info[] = {
-        QDSP_MODULE(AUDPPTASK),
-        QDSP_MODULE(AUDRECTASK),
-        QDSP_MODULE(AUDPREPROCTASK),
-        QDSP_MODULE(VFETASK),
-        QDSP_MODULE(QCAMTASK),
-        QDSP_MODULE(LPMTASK),
-        QDSP_MODULE(JPEGTASK),
-        QDSP_MODULE(VIDEOTASK),
-        QDSP_MODULE(VDEC_LP_MODE),
-};
-
-int adsp_init_info(struct adsp_info *info)
-{
-        info->send_irq =   0x00c00200;
-        info->read_ctrl =  0x00400038;
-        info->write_ctrl = 0x00400034;
-
-        info->max_msg16_size = 193;
-        info->max_msg32_size = 8;
-
-        info->max_task_id = 16;
-        info->max_module_id = QDSP_MODULE_MAX - 1;
-        info->max_queue_id = QDSP_QUEUE_MAX;
-        info->max_image_id = 2;
-        info->queue_offset = qdsp_queue_offset_table;
-        info->task_to_module = qdsp_task_to_module;
-
-        info->module_count = ARRAY_SIZE(module_info);
-        info->module = module_info;
-        return 0;
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_6220.c b/drivers/staging/dream/qdsp5/adsp_6220.c
deleted file mode 100644
index 02225cd7ec8f..000000000000
--- a/drivers/staging/dream/qdsp5/adsp_6220.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_6220.h
- *
- * Copyright (c) 2008 QUALCOMM Incorporated.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include "adsp.h"
-
-/* Firmware modules */
-typedef enum {
-        QDSP_MODULE_KERNEL,
-        QDSP_MODULE_AFETASK,
-        QDSP_MODULE_AUDPLAY0TASK,
-        QDSP_MODULE_AUDPLAY1TASK,
-        QDSP_MODULE_AUDPPTASK,
-        QDSP_MODULE_VIDEOTASK,
-        QDSP_MODULE_VIDEO_AAC_VOC,
-        QDSP_MODULE_PCM_DEC,
-        QDSP_MODULE_AUDIO_DEC_MP3,
-        QDSP_MODULE_AUDIO_DEC_AAC,
-        QDSP_MODULE_AUDIO_DEC_WMA,
-        QDSP_MODULE_HOSTPCM,
-        QDSP_MODULE_DTMF,
-        QDSP_MODULE_AUDRECTASK,
-        QDSP_MODULE_AUDPREPROCTASK,
-        QDSP_MODULE_SBC_ENC,
-        QDSP_MODULE_VOC,
-        QDSP_MODULE_VOC_PCM,
-        QDSP_MODULE_VOCENCTASK,
-        QDSP_MODULE_VOCDECTASK,
-        QDSP_MODULE_VOICEPROCTASK,
-        QDSP_MODULE_VIDEOENCTASK,
-        QDSP_MODULE_VFETASK,
-        QDSP_MODULE_WAV_ENC,
-        QDSP_MODULE_AACLC_ENC,
-        QDSP_MODULE_VIDEO_AMR,
-        QDSP_MODULE_VOC_AMR,
-        QDSP_MODULE_VOC_EVRC,
-        QDSP_MODULE_VOC_13K,
-        QDSP_MODULE_VOC_FGV,
-        QDSP_MODULE_DIAGTASK,
-        QDSP_MODULE_JPEGTASK,
-        QDSP_MODULE_LPMTASK,
-        QDSP_MODULE_QCAMTASK,
-        QDSP_MODULE_MODMATHTASK,
-        QDSP_MODULE_AUDPLAY2TASK,
-        QDSP_MODULE_AUDPLAY3TASK,
-        QDSP_MODULE_AUDPLAY4TASK,
-        QDSP_MODULE_GRAPHICSTASK,
-        QDSP_MODULE_MIDI,
-        QDSP_MODULE_GAUDIO,
-        QDSP_MODULE_VDEC_LP_MODE,
-        QDSP_MODULE_MAX,
-} qdsp_module_type;
-
-#define QDSP_RTOS_MAX_TASK_ID  19U
-
-/* Table of modules indexed by task ID for the GAUDIO image */
-static qdsp_module_type qdsp_gaudio_task_to_module_table[] = {
-        QDSP_MODULE_KERNEL,
-        QDSP_MODULE_AFETASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_AUDPPTASK,
-        QDSP_MODULE_AUDPLAY0TASK,
-        QDSP_MODULE_AUDPLAY1TASK,
-        QDSP_MODULE_AUDPLAY2TASK,
-        QDSP_MODULE_AUDPLAY3TASK,
-        QDSP_MODULE_AUDPLAY4TASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_AUDRECTASK,
-        QDSP_MODULE_AUDPREPROCTASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_GRAPHICSTASK,
-        QDSP_MODULE_MAX
-};
-
-/* Queue offset table indexed by queue ID for the GAUDIO image */
-static uint32_t qdsp_gaudio_queue_offset_table[] = {
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
-        0x3f0,               /* QDSP_mpuAfeQueue                  */
-        0x420,               /* QDSP_mpuGraphicsCmdQueue          */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecCmdQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecPktQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
-        0x3f4,               /* QDSP_uPAudPPCmd1Queue             */
-        0x3f8,               /* QDSP_uPAudPPCmd2Queue             */
-        0x3fc,               /* QDSP_uPAudPPCmd3Queue             */
-        0x40c,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-        0x410,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-        0x414,               /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-        0x418,               /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-        0x41c,               /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-        0x400,               /* QDSP_uPAudPreProcCmdQueue         */
-        0x408,               /* QDSP_uPAudRecBitStreamQueue       */
-        0x404,               /* QDSP_uPAudRecCmdQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
-        QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
-};
-
-/* Table of modules indexed by task ID for the COMBO image */
-static qdsp_module_type qdsp_combo_task_to_module_table[] = {
-        QDSP_MODULE_KERNEL,
-        QDSP_MODULE_AFETASK,
-        QDSP_MODULE_VOCDECTASK,
-        QDSP_MODULE_VOCENCTASK,
-        QDSP_MODULE_VIDEOTASK,
-        QDSP_MODULE_VIDEOENCTASK,
-        QDSP_MODULE_VOICEPROCTASK,
-        QDSP_MODULE_VFETASK,
-        QDSP_MODULE_JPEGTASK,
-        QDSP_MODULE_AUDPPTASK,
-        QDSP_MODULE_AUDPLAY0TASK,
-        QDSP_MODULE_AUDPLAY1TASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_LPMTASK,
-        QDSP_MODULE_AUDRECTASK,
-        QDSP_MODULE_AUDPREPROCTASK,
-        QDSP_MODULE_MODMATHTASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX
-};
-
-/* Queue offset table indexed by queue ID for the COMBO image */
-static uint32_t qdsp_combo_queue_offset_table[] = {
-        0x6f2,               /* QDSP_lpmCommandQueue              */
-        0x69e,               /* QDSP_mpuAfeQueue                  */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
-        0x6b2,               /* QDSP_mpuModmathCmdQueue           */
-        0x6c6,               /* QDSP_mpuVDecCmdQueue              */
-        0x6ca,               /* QDSP_mpuVDecPktQueue              */
-        0x6c2,               /* QDSP_mpuVEncCmdQueue              */
-        0x6a6,               /* QDSP_rxMpuDecCmdQueue             */
-        0x6aa,               /* QDSP_rxMpuDecPktQueue             */
-        0x6ae,               /* QDSP_txMpuEncQueue                */
-        0x6ce,               /* QDSP_uPAudPPCmd1Queue             */
-        0x6d2,               /* QDSP_uPAudPPCmd2Queue             */
-        0x6d6,               /* QDSP_uPAudPPCmd3Queue             */
-        0x6e6,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-        0x6da,               /* QDSP_uPAudPreProcCmdQueue         */
-        0x6e2,               /* QDSP_uPAudRecBitStreamQueue       */
-        0x6de,               /* QDSP_uPAudRecCmdQueue             */
-        0x6ee,               /* QDSP_uPJpegActionCmdQueue         */
-        0x6ea,               /* QDSP_uPJpegCfgCmdQueue            */
-        0x6a2,               /* QDSP_uPVocProcQueue               */
-        0x6b6,               /* QDSP_vfeCommandQueue              */
-        0x6be,               /* QDSP_vfeCommandScaleQueue         */
-        0x6ba                /* QDSP_vfeCommandTableQueue         */
-};
-
-/* Table of modules indexed by task ID for the QTV_LP image */
-static qdsp_module_type qdsp_qtv_lp_task_to_module_table[] = {
-        QDSP_MODULE_KERNEL,
-        QDSP_MODULE_AFETASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_VIDEOTASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_AUDPPTASK,
-        QDSP_MODULE_AUDPLAY0TASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_AUDRECTASK,
-        QDSP_MODULE_AUDPREPROCTASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX
-};
-
-/* Queue offset table indexed by queue ID for the QTV_LP image */
-static uint32_t qdsp_qtv_lp_queue_offset_table[] = {
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
-        0x430,               /* QDSP_mpuAfeQueue                  */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
-        0x434,               /* QDSP_mpuVDecCmdQueue              */
-        0x438,               /* QDSP_mpuVDecPktQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
-        0x440,               /* QDSP_uPAudPPCmd1Queue             */
-        0x444,               /* QDSP_uPAudPPCmd2Queue             */
-        0x448,               /* QDSP_uPAudPPCmd3Queue             */
-        0x454,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-        0x43c,               /* QDSP_uPAudPreProcCmdQueue         */
-        0x450,               /* QDSP_uPAudRecBitStreamQueue       */
-        0x44c,               /* QDSP_uPAudRecCmdQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
-        QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
-};
-
-/* Tables to convert tasks to modules */
-static qdsp_module_type *qdsp_task_to_module[] = {
-        qdsp_combo_task_to_module_table,
-        qdsp_gaudio_task_to_module_table,
-        qdsp_qtv_lp_task_to_module_table,
-};
-
-/* Tables to retrieve queue offsets */
-static uint32_t *qdsp_queue_offset_table[] = {
-        qdsp_combo_queue_offset_table,
-        qdsp_gaudio_queue_offset_table,
-        qdsp_qtv_lp_queue_offset_table,
-};
-
-#define QDSP_MODULE(n) \
-        { .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n }
-
-static struct adsp_module_info module_info[] = {
-        QDSP_MODULE(AUDPLAY0TASK),
-        QDSP_MODULE(AUDPPTASK),
-        QDSP_MODULE(AUDPREPROCTASK),
-        QDSP_MODULE(AUDRECTASK),
-        QDSP_MODULE(VFETASK),
-        QDSP_MODULE(QCAMTASK),
-        QDSP_MODULE(LPMTASK),
-        QDSP_MODULE(JPEGTASK),
-        QDSP_MODULE(VIDEOTASK),
-        QDSP_MODULE(VDEC_LP_MODE),
-};
-
-int adsp_init_info(struct adsp_info *info)
-{
-        info->send_irq =   0x00c00200;
-        info->read_ctrl =  0x00400038;
-        info->write_ctrl = 0x00400034;
-
-        info->max_msg16_size = 193;
-        info->max_msg32_size = 8;
-
-        info->max_task_id = 16;
-        info->max_module_id = QDSP_MODULE_MAX - 1;
-        info->max_queue_id = QDSP_QUEUE_MAX;
-        info->max_image_id = 2;
-        info->queue_offset = qdsp_queue_offset_table;
-        info->task_to_module = qdsp_task_to_module;
-
-        info->module_count = ARRAY_SIZE(module_info);
-        info->module = module_info;
-        return 0;
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_6225.c b/drivers/staging/dream/qdsp5/adsp_6225.c
deleted file mode 100644
index 5078afbb1a8c..000000000000
--- a/drivers/staging/dream/qdsp5/adsp_6225.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_6225.h
- *
- * Copyright (c) 2008 QUALCOMM Incorporated.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include "adsp.h"
-
-/* Firmware modules */
-typedef enum {
-        QDSP_MODULE_KERNEL,
-        QDSP_MODULE_AFETASK,
-        QDSP_MODULE_AUDPLAY0TASK,
-        QDSP_MODULE_AUDPLAY1TASK,
-        QDSP_MODULE_AUDPPTASK,
-        QDSP_MODULE_VIDEOTASK,
-        QDSP_MODULE_VIDEO_AAC_VOC,
-        QDSP_MODULE_PCM_DEC,
-        QDSP_MODULE_AUDIO_DEC_MP3,
-        QDSP_MODULE_AUDIO_DEC_AAC,
-        QDSP_MODULE_AUDIO_DEC_WMA,
-        QDSP_MODULE_HOSTPCM,
-        QDSP_MODULE_DTMF,
-        QDSP_MODULE_AUDRECTASK,
-        QDSP_MODULE_AUDPREPROCTASK,
-        QDSP_MODULE_SBC_ENC,
-        QDSP_MODULE_VOC_UMTS,
-        QDSP_MODULE_VOC_CDMA,
-        QDSP_MODULE_VOC_PCM,
-        QDSP_MODULE_VOCENCTASK,
-        QDSP_MODULE_VOCDECTASK,
-        QDSP_MODULE_VOICEPROCTASK,
-        QDSP_MODULE_VIDEOENCTASK,
-        QDSP_MODULE_VFETASK,
-        QDSP_MODULE_WAV_ENC,
-        QDSP_MODULE_AACLC_ENC,
-        QDSP_MODULE_VIDEO_AMR,
-        QDSP_MODULE_VOC_AMR,
-        QDSP_MODULE_VOC_EVRC,
-        QDSP_MODULE_VOC_13K,
-        QDSP_MODULE_VOC_FGV,
-        QDSP_MODULE_DIAGTASK,
-        QDSP_MODULE_JPEGTASK,
-        QDSP_MODULE_LPMTASK,
-        QDSP_MODULE_QCAMTASK,
-        QDSP_MODULE_MODMATHTASK,
-        QDSP_MODULE_AUDPLAY2TASK,
-        QDSP_MODULE_AUDPLAY3TASK,
-        QDSP_MODULE_AUDPLAY4TASK,
-        QDSP_MODULE_GRAPHICSTASK,
-        QDSP_MODULE_MIDI,
-        QDSP_MODULE_GAUDIO,
-        QDSP_MODULE_VDEC_LP_MODE,
-        QDSP_MODULE_MAX,
-} qdsp_module_type;
-
-#define QDSP_RTOS_MAX_TASK_ID  30U
-
-/* Table of modules indexed by task ID for the GAUDIO image */
-static qdsp_module_type qdsp_gaudio_task_to_module_table[] = {
-        QDSP_MODULE_KERNEL,
-        QDSP_MODULE_AFETASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_AUDPPTASK,
-        QDSP_MODULE_AUDPLAY0TASK,
-        QDSP_MODULE_AUDPLAY1TASK,
-        QDSP_MODULE_AUDPLAY2TASK,
-        QDSP_MODULE_AUDPLAY3TASK,
-        QDSP_MODULE_AUDPLAY4TASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_AUDRECTASK,
-        QDSP_MODULE_AUDPREPROCTASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_GRAPHICSTASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-};
-
-/* Queue offset table indexed by queue ID for the GAUDIO image */
-static uint32_t qdsp_gaudio_queue_offset_table[] = {
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
-        0x3f0,               /* QDSP_mpuAfeQueue                  */
-        0x420,               /* QDSP_mpuGraphicsCmdQueue          */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecCmdQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecPktQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
-        0x3f4,               /* QDSP_uPAudPPCmd1Queue             */
-        0x3f8,               /* QDSP_uPAudPPCmd2Queue             */
-        0x3fc,               /* QDSP_uPAudPPCmd3Queue             */
-        0x40c,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-        0x410,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-        0x414,               /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-        0x418,               /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-        0x41c,               /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-        0x400,               /* QDSP_uPAudPreProcCmdQueue         */
-        0x408,               /* QDSP_uPAudRecBitStreamQueue       */
-        0x404,               /* QDSP_uPAudRecCmdQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandTableQueue         */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPDiagQueue                  */
-};
-
-/* Table of modules indexed by task ID for the COMBO image */
-static qdsp_module_type qdsp_combo_task_to_module_table[] = {
-        QDSP_MODULE_KERNEL,
-        QDSP_MODULE_AFETASK,
-        QDSP_MODULE_VOCDECTASK,
-        QDSP_MODULE_VOCENCTASK,
-        QDSP_MODULE_VIDEOTASK,
-        QDSP_MODULE_VIDEOENCTASK,
-        QDSP_MODULE_VOICEPROCTASK,
-        QDSP_MODULE_VFETASK,
-        QDSP_MODULE_JPEGTASK,
-        QDSP_MODULE_AUDPPTASK,
-        QDSP_MODULE_AUDPLAY0TASK,
-        QDSP_MODULE_AUDPLAY1TASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_LPMTASK,
-        QDSP_MODULE_AUDRECTASK,
-        QDSP_MODULE_AUDPREPROCTASK,
-        QDSP_MODULE_MODMATHTASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_DIAGTASK,
-        QDSP_MODULE_MAX,
-};
-
-/* Queue offset table indexed by queue ID for the COMBO image */
-static uint32_t qdsp_combo_queue_offset_table[] = {
-        0x714,               /* QDSP_lpmCommandQueue              */
-        0x6bc,               /* QDSP_mpuAfeQueue                  */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
-        0x6d0,               /* QDSP_mpuModmathCmdQueue           */
-        0x6e8,               /* QDSP_mpuVDecCmdQueue              */
-        0x6ec,               /* QDSP_mpuVDecPktQueue              */
-        0x6e4,               /* QDSP_mpuVEncCmdQueue              */
-        0x6c4,               /* QDSP_rxMpuDecCmdQueue             */
-        0x6c8,               /* QDSP_rxMpuDecPktQueue             */
-        0x6cc,               /* QDSP_txMpuEncQueue                */
-        0x6f0,               /* QDSP_uPAudPPCmd1Queue             */
-        0x6f4,               /* QDSP_uPAudPPCmd2Queue             */
-        0x6f8,               /* QDSP_uPAudPPCmd3Queue             */
-        0x708,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-        0x6fc,               /* QDSP_uPAudPreProcCmdQueue         */
-        0x704,               /* QDSP_uPAudRecBitStreamQueue       */
-        0x700,               /* QDSP_uPAudRecCmdQueue             */
-        0x710,               /* QDSP_uPJpegActionCmdQueue         */
-        0x70c,               /* QDSP_uPJpegCfgCmdQueue            */
-        0x6c0,               /* QDSP_uPVocProcQueue               */
-        0x6d8,               /* QDSP_vfeCommandQueue              */
-        0x6e0,               /* QDSP_vfeCommandScaleQueue         */
-        0x6dc,               /* QDSP_vfeCommandTableQueue         */
-        0x6d4,               /* QDSP_uPDiagQueue                  */
-};
-
-/* Table of modules indexed by task ID for the QTV_LP image */
-static qdsp_module_type qdsp_qtv_lp_task_to_module_table[] = {
-        QDSP_MODULE_KERNEL,
-        QDSP_MODULE_AFETASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_VIDEOTASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_AUDPPTASK,
-        QDSP_MODULE_AUDPLAY0TASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_AUDRECTASK,
-        QDSP_MODULE_AUDPREPROCTASK,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-        QDSP_MODULE_MAX,
-};
-
-/* Queue offset table indexed by queue ID for the QTV_LP image */
-static uint32_t qdsp_qtv_lp_queue_offset_table[] = {
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
-        0x3fe,               /* QDSP_mpuAfeQueue                  */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
-        0x402,               /* QDSP_mpuVDecCmdQueue              */
-        0x406,               /* QDSP_mpuVDecPktQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
-        0x40e,               /* QDSP_uPAudPPCmd1Queue             */
-        0x412,               /* QDSP_uPAudPPCmd2Queue             */
-        0x416,               /* QDSP_uPAudPPCmd3Queue             */
-        0x422,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-        0x40a,               /* QDSP_uPAudPreProcCmdQueue         */
-        0x41e,               /* QDSP_uPAudRecBitStreamQueue       */
-        0x41a,               /* QDSP_uPAudRecCmdQueue             */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandTableQueue         */
-        QDSP_RTOS_NO_QUEUE,  /* QDSP_uPDiagQueue                  */
-};
-
-/* Tables to convert tasks to modules */
-static qdsp_module_type *qdsp_task_to_module[] = {
-        qdsp_combo_task_to_module_table,
-        qdsp_gaudio_task_to_module_table,
-        qdsp_qtv_lp_task_to_module_table,
-};
-
-/* Tables to retrieve queue offsets */
-static uint32_t *qdsp_queue_offset_table[] = {
-        qdsp_combo_queue_offset_table,
-        qdsp_gaudio_queue_offset_table,
-        qdsp_qtv_lp_queue_offset_table,
-};
-
-#define QDSP_MODULE(n, clkname, clkrate, verify_cmd_func, patch_event_func) \
-        { .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n, \
-          .clk_name = clkname, .clk_rate = clkrate, \
-          .verify_cmd = verify_cmd_func, .patch_event = patch_event_func }
-
-static struct adsp_module_info module_info[] = {
-        QDSP_MODULE(AUDPLAY0TASK, NULL, 0, NULL, NULL),
-        QDSP_MODULE(AUDPPTASK, NULL, 0, NULL, NULL),
-        QDSP_MODULE(AUDRECTASK, NULL, 0, NULL, NULL),
-        QDSP_MODULE(AUDPREPROCTASK, NULL, 0, NULL, NULL),
-        QDSP_MODULE(VFETASK, "vfe_clk", 0, adsp_vfe_verify_cmd,
-                adsp_vfe_patch_event),
-        QDSP_MODULE(QCAMTASK, NULL, 0, NULL, NULL),
-        QDSP_MODULE(LPMTASK, NULL, 0, adsp_lpm_verify_cmd, NULL),
-        QDSP_MODULE(JPEGTASK, "vdc_clk", 0, adsp_jpeg_verify_cmd,
-                adsp_jpeg_patch_event),
-        QDSP_MODULE(VIDEOTASK, "vdc_clk", 96000000,
-                adsp_video_verify_cmd, NULL),
-        QDSP_MODULE(VDEC_LP_MODE, NULL, 0, NULL, NULL),
-        QDSP_MODULE(VIDEOENCTASK, "vdc_clk", 96000000,
-                adsp_videoenc_verify_cmd, NULL),
-};
-
-int adsp_init_info(struct adsp_info *info)
-{
-        info->send_irq =   0x00c00200;
-        info->read_ctrl =  0x00400038;
-        info->write_ctrl = 0x00400034;
-
-        info->max_msg16_size = 193;
-        info->max_msg32_size = 8;
-
-        info->max_task_id = 16;
-        info->max_module_id = QDSP_MODULE_MAX - 1;
-        info->max_queue_id = QDSP_QUEUE_MAX;
-        info->max_image_id = 2;
-        info->queue_offset = qdsp_queue_offset_table;
-        info->task_to_module = qdsp_task_to_module;
-
-        info->module_count = ARRAY_SIZE(module_info);
-        info->module = module_info;
-        return 0;
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_driver.c b/drivers/staging/dream/qdsp5/adsp_driver.c
deleted file mode 100644
index 28a6f8da9477..000000000000
--- a/drivers/staging/dream/qdsp5/adsp_driver.c
+++ /dev/null
@@ -1,643 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_driver.c
- *
- * Copyright (C) 2008 Google, Inc.
- * Author: Iliyan Malchev <ibm@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/cdev.h>
-#include <linux/fs.h>
-#include <linux/list.h>
-#include <linux/platform_device.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/uaccess.h>
-
-#include "adsp.h"
-
-#include <linux/msm_adsp.h>
-#include <linux/android_pmem.h>
-
-struct adsp_pmem_region {
-        struct hlist_node list;
-        void *vaddr;
-        unsigned long paddr;
-        unsigned long kvaddr;
-        unsigned long len;
-        struct file *file;
-};
-
-struct adsp_device {
-        struct msm_adsp_module *module;
-
-        spinlock_t event_queue_lock;
-        wait_queue_head_t event_wait;
-        struct list_head event_queue;
-        int abort;
-
-        const char *name;
-        struct device *device;
-        struct cdev cdev;
-};
-
-static struct adsp_device *inode_to_device(struct inode *inode);
-
-#define __CONTAINS(r, v, l) ({                                  \
-        typeof(r) __r = r;                                      \
-        typeof(v) __v = v;                                      \
-        typeof(v) __e = __v + l;                                \
-        int res = __v >= __r->vaddr &&                          \
-                __e <= __r->vaddr + __r->len;                   \
-        res;                                                    \
-})
-
-#define CONTAINS(r1, r2) ({                                     \
-        typeof(r2) __r2 = r2;                                   \
-        __CONTAINS(r1, __r2->vaddr, __r2->len);                 \
-})
-
-#define IN_RANGE(r, v) ({                                       \
-        typeof(r) __r = r;                                      \
-        typeof(v) __vv = v;                                     \
-        int res = ((__vv >= __r->vaddr) &&                      \
-                (__vv < (__r->vaddr + __r->len)));              \
-        res;                                                    \
-})
-
-#define OVERLAPS(r1, r2) ({                                     \
-        typeof(r1) __r1 = r1;                                   \
-        typeof(r2) __r2 = r2;                                   \
-        typeof(__r2->vaddr) __v = __r2->vaddr;                  \
-        typeof(__v) __e = __v + __r2->len - 1;                  \
-        int res = (IN_RANGE(__r1, __v) || IN_RANGE(__r1, __e)); \
-        res;                                                    \
-})
-
-static int adsp_pmem_check(struct msm_adsp_module *module,
-                void *vaddr, unsigned long len)
-{
-        struct adsp_pmem_region *region_elt;
-        struct hlist_node *node;
-        struct adsp_pmem_region t = { .vaddr = vaddr, .len = len };
-
-        hlist_for_each_entry(region_elt, node, &module->pmem_regions, list) {
-                if (CONTAINS(region_elt, &t) || CONTAINS(&t, region_elt) ||
-                    OVERLAPS(region_elt, &t)) {
-                        printk(KERN_ERR "adsp: module %s:"
-                                " region (vaddr %p len %ld)"
-                                " clashes with registered region"
-                                " (vaddr %p paddr %p len %ld)\n",
-                                module->name,
-                                vaddr, len,
-                                region_elt->vaddr,
-                                (void *)region_elt->paddr,
-                                region_elt->len);
-                        return -EINVAL;
-                }
-        }
-
-        return 0;
-}
-
-static int adsp_pmem_add(struct msm_adsp_module *module,
-                         struct adsp_pmem_info *info)
-{
-        unsigned long paddr, kvaddr, len;
-        struct file *file;
-        struct adsp_pmem_region *region;
-        int rc = -EINVAL;
-
-        mutex_lock(&module->pmem_regions_lock);
-        region = kmalloc(sizeof(*region), GFP_KERNEL);
-        if (!region) {
-                rc = -ENOMEM;
-                goto end;
-        }
-        INIT_HLIST_NODE(&region->list);
-        if (get_pmem_file(info->fd, &paddr, &kvaddr, &len, &file)) {
-                kfree(region);
-                goto end;
-        }
-
-        rc = adsp_pmem_check(module, info->vaddr, len);
-        if (rc < 0) {
-                put_pmem_file(file);
-                kfree(region);
-                goto end;
-        }
-
-        region->vaddr = info->vaddr;
-        region->paddr = paddr;
-        region->kvaddr = kvaddr;
-        region->len = len;
-        region->file = file;
-
-        hlist_add_head(&region->list, &module->pmem_regions);
-end:
-        mutex_unlock(&module->pmem_regions_lock);
-        return rc;
-}
-
-static int adsp_pmem_lookup_vaddr(struct msm_adsp_module *module, void **addr,
-                     unsigned long len, struct adsp_pmem_region **region)
-{
-        struct hlist_node *node;
-        void *vaddr = *addr;
-        struct adsp_pmem_region *region_elt;
-
-        int match_count = 0;
-
-        *region = NULL;
-
-        /* returns physical address or zero */
-        hlist_for_each_entry(region_elt, node, &module->pmem_regions, list) {
-                if (vaddr >= region_elt->vaddr &&
-                    vaddr < region_elt->vaddr + region_elt->len &&
-                    vaddr + len <= region_elt->vaddr + region_elt->len) {
-                        /* offset since we could pass vaddr inside a registerd
-                         * pmem buffer
-                         */
-
-                        match_count++;
-                        if (!*region)
-                                *region = region_elt;
-                }
-        }
-
-        if (match_count > 1) {
-                printk(KERN_ERR "adsp: module %s: "
-                        "multiple hits for vaddr %p, len %ld\n",
-                        module->name, vaddr, len);
-                hlist_for_each_entry(region_elt, node,
-                                &module->pmem_regions, list) {
-                        if (vaddr >= region_elt->vaddr &&
-                            vaddr < region_elt->vaddr + region_elt->len &&
-                            vaddr + len <= region_elt->vaddr + region_elt->len)
-                                printk(KERN_ERR "\t%p, %ld --> %p\n",
-                                        region_elt->vaddr,
-                                        region_elt->len,
-                                        (void *)region_elt->paddr);
-                }
-        }
-
-        return *region ? 0 : -1;
-}
-
-int adsp_pmem_fixup_kvaddr(struct msm_adsp_module *module, void **addr,
-                           unsigned long *kvaddr, unsigned long len)
-{
-        struct adsp_pmem_region *region;
-        void *vaddr = *addr;
-        unsigned long *paddr = (unsigned long *)addr;
-        int ret;
-
-        ret = adsp_pmem_lookup_vaddr(module, addr, len, &region);
-        if (ret) {
-                printk(KERN_ERR "adsp: not patching %s (paddr & kvaddr),"
-                        " lookup (%p, %ld) failed\n",
-                        module->name, vaddr, len);
-                return ret;
-        }
-        *paddr = region->paddr + (vaddr - region->vaddr);
-        *kvaddr = region->kvaddr + (vaddr - region->vaddr);
-        return 0;
-}
-
-int adsp_pmem_fixup(struct msm_adsp_module *module, void **addr,
-                    unsigned long len)
-{
-        struct adsp_pmem_region *region;
-        void *vaddr = *addr;
-        unsigned long *paddr = (unsigned long *)addr;
-        int ret;
-
-        ret = adsp_pmem_lookup_vaddr(module, addr, len, &region);
-        if (ret) {
-                printk(KERN_ERR "adsp: not patching %s, lookup (%p, %ld) failed\n",
-                        module->name, vaddr, len);
-                return ret;
-        }
-
-        *paddr = region->paddr + (vaddr - region->vaddr);
-        return 0;
-}
-
-static int adsp_verify_cmd(struct msm_adsp_module *module,
-                           unsigned int queue_id, void *cmd_data,
-                           size_t cmd_size)
-{
-        /* call the per module verifier */
-        if (module->verify_cmd)
-                return module->verify_cmd(module, queue_id, cmd_data,
-                                             cmd_size);
-        else
-                printk(KERN_INFO "adsp: no packet verifying function "
-                                 "for task %s\n", module->name);
-        return 0;
-}
-
-static long adsp_write_cmd(struct adsp_device *adev, void __user *arg)
-{
-        struct adsp_command_t cmd;
-        unsigned char buf[256];
-        void *cmd_data;
-        long rc;
-
-        if (copy_from_user(&cmd, (void __user *)arg, sizeof(cmd)))
-                return -EFAULT;
-
-        if (cmd.len > 256) {
-                cmd_data = kmalloc(cmd.len, GFP_USER);
-                if (!cmd_data)
-                        return -ENOMEM;
-        } else {
-                cmd_data = buf;
-        }
-
-        if (copy_from_user(cmd_data, (void __user *)(cmd.data), cmd.len)) {
-                rc = -EFAULT;
-                goto end;
-        }
-
-        mutex_lock(&adev->module->pmem_regions_lock);
-        if (adsp_verify_cmd(adev->module, cmd.queue, cmd_data, cmd.len)) {
-                printk(KERN_ERR "module %s: verify failed.\n",
-                        adev->module->name);
-                rc = -EINVAL;
-                goto end;
-        }
-        rc = msm_adsp_write(adev->module, cmd.queue, cmd_data, cmd.len);
-end:
-        mutex_unlock(&adev->module->pmem_regions_lock);
-
-        if (cmd.len > 256)
-                kfree(cmd_data);
-
-        return rc;
-}
-
-static int adsp_events_pending(struct adsp_device *adev)
-{
-        unsigned long flags;
-        int yes;
-        spin_lock_irqsave(&adev->event_queue_lock, flags);
-        yes = !list_empty(&adev->event_queue);
-        spin_unlock_irqrestore(&adev->event_queue_lock, flags);
-        return yes || adev->abort;
-}
-
-static int adsp_pmem_lookup_paddr(struct msm_adsp_module *module, void **addr,
-                     struct adsp_pmem_region **region)
-{
-        struct hlist_node *node;
-        unsigned long paddr = (unsigned long)(*addr);
-        struct adsp_pmem_region *region_elt;
-
-        hlist_for_each_entry(region_elt, node, &module->pmem_regions, list) {
-                if (paddr >= region_elt->paddr &&
-                    paddr < region_elt->paddr + region_elt->len) {
-                        *region = region_elt;
-                        return 0;
-                }
-        }
-        return -1;
-}
-
-int adsp_pmem_paddr_fixup(struct msm_adsp_module *module, void **addr)
-{
-        struct adsp_pmem_region *region;
-        unsigned long paddr = (unsigned long)(*addr);
-        unsigned long *vaddr = (unsigned long *)addr;
-        int ret;
-
-        ret = adsp_pmem_lookup_paddr(module, addr, &region);
-        if (ret) {
-                printk(KERN_ERR "adsp: not patching %s, paddr %p lookup failed\n",
-                        module->name, vaddr);
-                return ret;
-        }
-
-        *vaddr = (unsigned long)region->vaddr + (paddr - region->paddr);
-        return 0;
-}
-
-static int adsp_patch_event(struct msm_adsp_module *module,
-                                struct adsp_event *event)
-{
-        /* call the per-module msg verifier */
-        if (module->patch_event)
-                return module->patch_event(module, event);
-        return 0;
-}
-
-static long adsp_get_event(struct adsp_device *adev, void __user *arg)
-{
-        unsigned long flags;
-        struct adsp_event *data = NULL;
-        struct adsp_event_t evt;
-        int timeout;
-        long rc = 0;
-
-        if (copy_from_user(&evt, arg, sizeof(struct adsp_event_t)))
-                return -EFAULT;
-
-        timeout = (int)evt.timeout_ms;
-
-        if (timeout > 0) {
-                rc = wait_event_interruptible_timeout(
-                        adev->event_wait, adsp_events_pending(adev),
-                        msecs_to_jiffies(timeout));
-                if (rc == 0)
-                        return -ETIMEDOUT;
-        } else {
-                rc = wait_event_interruptible(
-                        adev->event_wait, adsp_events_pending(adev));
-        }
-        if (rc < 0)
-                return rc;
-
-        if (adev->abort)
-                return -ENODEV;
-
-        spin_lock_irqsave(&adev->event_queue_lock, flags);
-        if (!list_empty(&adev->event_queue)) {
-                data = list_first_entry(&adev->event_queue,
-                                        struct adsp_event, list);
-                list_del(&data->list);
-        }
-        spin_unlock_irqrestore(&adev->event_queue_lock, flags);
-
-        if (!data)
-                return -EAGAIN;
-
-        /* DSP messages are type 0; they may contain physical addresses */
-        if (data->type == 0)
-                adsp_patch_event(adev->module, data);
-
-        /* map adsp_event --> adsp_event_t */
-        if (evt.len < data->size) {
-                rc = -ETOOSMALL;
-                goto end;
-        }
-        if (data->msg_id != EVENT_MSG_ID) {
-                if (copy_to_user((void *)(evt.data), data->data.msg16,
-                                        data->size)) {
-                        rc = -EFAULT;
-                        goto end;
-        }
-        } else {
-                if (copy_to_user((void *)(evt.data), data->data.msg32,
-                                        data->size)) {
-                        rc = -EFAULT;
-                        goto end;
-                }
-        }
-
-        evt.type = data->type; /* 0 --> from aDSP, 1 --> from ARM9 */
-        evt.msg_id = data->msg_id;
-        evt.flags = data->is16;
-        evt.len = data->size;
-        if (copy_to_user(arg, &evt, sizeof(evt)))
-                rc = -EFAULT;
-end:
-        kfree(data);
-        return rc;
-}
-
-static long adsp_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-{
-        struct adsp_device *adev = filp->private_data;
-
-        switch (cmd) {
-        case ADSP_IOCTL_ENABLE:
-                return msm_adsp_enable(adev->module);
-
-        case ADSP_IOCTL_DISABLE:
-                return msm_adsp_disable(adev->module);
-
-        case ADSP_IOCTL_DISABLE_EVENT_RSP:
-                return 0;
-
-        case ADSP_IOCTL_DISABLE_ACK:
-                pr_err("adsp: ADSP_IOCTL_DISABLE_ACK is not implemented.\n");
-                break;
-
-        case ADSP_IOCTL_WRITE_COMMAND:
-                return adsp_write_cmd(adev, (void __user *) arg);
-
-        case ADSP_IOCTL_GET_EVENT:
-                return adsp_get_event(adev, (void __user *) arg);
-
-        case ADSP_IOCTL_SET_CLKRATE: {
-#if CONFIG_MSM_AMSS_VERSION==6350
-                unsigned long clk_rate;
-                if (copy_from_user(&clk_rate, (void *) arg, sizeof(clk_rate)))
-                        return -EFAULT;
-                return adsp_set_clkrate(adev->module, clk_rate);
-#endif
-        }
-
-        case ADSP_IOCTL_REGISTER_PMEM: {
-                struct adsp_pmem_info info;
-                if (copy_from_user(&info, (void *) arg, sizeof(info)))
-                        return -EFAULT;
-                return adsp_pmem_add(adev->module, &info);
-        }
-
-        case ADSP_IOCTL_ABORT_EVENT_READ:
-                adev->abort = 1;
-                wake_up(&adev->event_wait);
-                break;
-
-        default:
-                break;
-        }
-        return -EINVAL;
-}
-
-static int adsp_release(struct inode *inode, struct file *filp)
-{
-        struct adsp_device *adev = filp->private_data;
-        struct msm_adsp_module *module = adev->module;
-        struct hlist_node *node, *tmp;
-        struct adsp_pmem_region *region;
-
-        pr_info("adsp_release() '%s'\n", adev->name);
-
-        /* clear module before putting it to avoid race with open() */
-        adev->module = NULL;
-
-        mutex_lock(&module->pmem_regions_lock);
-        hlist_for_each_safe(node, tmp, &module->pmem_regions) {
-                region = hlist_entry(node, struct adsp_pmem_region, list);
-                hlist_del(node);
-                put_pmem_file(region->file);
-                kfree(region);
-        }
-        mutex_unlock(&module->pmem_regions_lock);
-        BUG_ON(!hlist_empty(&module->pmem_regions));
-
-        msm_adsp_put(module);
-        return 0;
-}
-
-static void adsp_event(void *driver_data, unsigned id, size_t len,
-                       void (*getevent)(void *ptr, size_t len))
-{
-        struct adsp_device *adev = driver_data;
-        struct adsp_event *event;
-        unsigned long flags;
-
-        if (len > ADSP_EVENT_MAX_SIZE) {
-                pr_err("adsp_event: event too large (%d bytes)\n", len);
-                return;
-        }
-
-        event = kmalloc(sizeof(*event), GFP_ATOMIC);
-        if (!event) {
-                pr_err("adsp_event: cannot allocate buffer\n");
-                return;
-        }
-
-        if (id != EVENT_MSG_ID) {
-                event->type = 0;
-                event->is16 = 0;
-                event->msg_id = id;
-                event->size = len;
-
-                getevent(event->data.msg16, len);
-        } else {
-                event->type = 1;
-                event->is16 = 1;
-                event->msg_id = id;
-                event->size = len;
-                getevent(event->data.msg32, len);
-        }
-
-        spin_lock_irqsave(&adev->event_queue_lock, flags);
-        list_add_tail(&event->list, &adev->event_queue);
-        spin_unlock_irqrestore(&adev->event_queue_lock, flags);
-        wake_up(&adev->event_wait);
-}
-
-static struct msm_adsp_ops adsp_ops = {
-        .event = adsp_event,
-};
-
-static int adsp_open(struct inode *inode, struct file *filp)
-{
-        struct adsp_device *adev;
-        int rc;
-
-        rc = nonseekable_open(inode, filp);
-        if (rc < 0)
-                return rc;
-
-        adev = inode_to_device(inode);
-        if (!adev)
-                return -ENODEV;
-
-        pr_info("adsp_open() name = '%s'\n", adev->name);
-
-        rc = msm_adsp_get(adev->name, &adev->module, &adsp_ops, adev);
-        if (rc)
-                return rc;
-
-        pr_info("adsp_open() module '%s' adev %p\n", adev->name, adev);
-        filp->private_data = adev;
-        adev->abort = 0;
-        INIT_HLIST_HEAD(&adev->module->pmem_regions);
-        mutex_init(&adev->module->pmem_regions_lock);
-
-        return 0;
-}
-
-static unsigned adsp_device_count;
-static struct adsp_device *adsp_devices;
-
-static struct adsp_device *inode_to_device(struct inode *inode)
-{
-        unsigned n = MINOR(inode->i_rdev);
-        if (n < adsp_device_count) {
-                if (adsp_devices[n].device)
-                        return adsp_devices + n;
-        }
-        return NULL;
-}
-
-static dev_t adsp_devno;
-static struct class *adsp_class;
-
-static struct file_operations adsp_fops = {
-        .owner = THIS_MODULE,
-        .open = adsp_open,
-        .unlocked_ioctl = adsp_ioctl,
-        .release = adsp_release,
-        .llseek = no_llseek,
-};
-
-static void adsp_create(struct adsp_device *adev, const char *name,
-                        struct device *parent, dev_t devt)
-{
-        struct device *dev;
-        int rc;
-
-        dev = device_create(adsp_class, parent, devt, "%s", name);
-        if (IS_ERR(dev))
-                return;
-
-        init_waitqueue_head(&adev->event_wait);
-        INIT_LIST_HEAD(&adev->event_queue);
-        spin_lock_init(&adev->event_queue_lock);
-
-        cdev_init(&adev->cdev, &adsp_fops);
-        adev->cdev.owner = THIS_MODULE;
-
-        rc = cdev_add(&adev->cdev, devt, 1);
-        if (rc < 0) {
-                device_destroy(adsp_class, devt);
-        } else {
-                adev->device = dev;
-                adev->name = name;
-        }
-}
-
-void msm_adsp_publish_cdevs(struct msm_adsp_module *modules, unsigned n)
-{
-        int rc;
-
-        adsp_devices = kzalloc(sizeof(struct adsp_device) * n, GFP_KERNEL);
-        if (!adsp_devices)
-                return;
-
-        adsp_class = class_create(THIS_MODULE, "adsp");
-        if (IS_ERR(adsp_class))
-                goto fail_create_class;
-
-        rc = alloc_chrdev_region(&adsp_devno, 0, n, "adsp");
-        if (rc < 0)
-                goto fail_alloc_region;
-
-        adsp_device_count = n;
-        for (n = 0; n < adsp_device_count; n++) {
-                adsp_create(adsp_devices + n,
-                            modules[n].name, &modules[n].pdev.dev,
-                            MKDEV(MAJOR(adsp_devno), n));
-        }
-
-        return;
-
-fail_alloc_region:
-        class_unregister(adsp_class);
-fail_create_class:
-        kfree(adsp_devices);
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_info.c b/drivers/staging/dream/qdsp5/adsp_info.c
deleted file mode 100644
index b9c77d20b5c4..000000000000
--- a/drivers/staging/dream/qdsp5/adsp_info.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/* arch/arm/mach-msm/adsp_info.c
- *
- * Copyright (c) 2008 QUALCOMM Incorporated.
- * Copyright (c) 2008 QUALCOMM USA, INC.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include "adsp.h"
-
-/* Firmware modules */
-#define QDSP_MODULE_KERNEL                  0x0106dd4e
-#define QDSP_MODULE_AFETASK                 0x0106dd6f
-#define QDSP_MODULE_AUDPLAY0TASK            0x0106dd70
-#define QDSP_MODULE_AUDPLAY1TASK            0x0106dd71
-#define QDSP_MODULE_AUDPPTASK               0x0106dd72
-#define QDSP_MODULE_VIDEOTASK               0x0106dd73
-#define QDSP_MODULE_VIDEO_AAC_VOC           0x0106dd74
-#define QDSP_MODULE_PCM_DEC                 0x0106dd75
-#define QDSP_MODULE_AUDIO_DEC_MP3           0x0106dd76
-#define QDSP_MODULE_AUDIO_DEC_AAC           0x0106dd77
-#define QDSP_MODULE_AUDIO_DEC_WMA           0x0106dd78
-#define QDSP_MODULE_HOSTPCM                 0x0106dd79
-#define QDSP_MODULE_DTMF                    0x0106dd7a
-#define QDSP_MODULE_AUDRECTASK              0x0106dd7b
-#define QDSP_MODULE_AUDPREPROCTASK          0x0106dd7c
-#define QDSP_MODULE_SBC_ENC                 0x0106dd7d
-#define QDSP_MODULE_VOC_UMTS                0x0106dd9a
-#define QDSP_MODULE_VOC_CDMA                0x0106dd98
-#define QDSP_MODULE_VOC_PCM                 0x0106dd7f
-#define QDSP_MODULE_VOCENCTASK              0x0106dd80
-#define QDSP_MODULE_VOCDECTASK              0x0106dd81
-#define QDSP_MODULE_VOICEPROCTASK           0x0106dd82
-#define QDSP_MODULE_VIDEOENCTASK            0x0106dd83
-#define QDSP_MODULE_VFETASK                 0x0106dd84
-#define QDSP_MODULE_WAV_ENC                 0x0106dd85
-#define QDSP_MODULE_AACLC_ENC               0x0106dd86
-#define QDSP_MODULE_VIDEO_AMR               0x0106dd87
-#define QDSP_MODULE_VOC_AMR                 0x0106dd88
-#define QDSP_MODULE_VOC_EVRC                0x0106dd89
-#define QDSP_MODULE_VOC_13K                 0x0106dd8a
-#define QDSP_MODULE_VOC_FGV                 0x0106dd8b
-#define QDSP_MODULE_DIAGTASK                0x0106dd8c
-#define QDSP_MODULE_JPEGTASK                0x0106dd8d
-#define QDSP_MODULE_LPMTASK                 0x0106dd8e
-#define QDSP_MODULE_QCAMTASK                0x0106dd8f
-#define QDSP_MODULE_MODMATHTASK             0x0106dd90
-#define QDSP_MODULE_AUDPLAY2TASK            0x0106dd91
-#define QDSP_MODULE_AUDPLAY3TASK            0x0106dd92
-#define QDSP_MODULE_AUDPLAY4TASK            0x0106dd93
-#define QDSP_MODULE_GRAPHICSTASK            0x0106dd94
-#define QDSP_MODULE_MIDI                    0x0106dd95
-#define QDSP_MODULE_GAUDIO                  0x0106dd96
-#define QDSP_MODULE_VDEC_LP_MODE            0x0106dd97
-#define QDSP_MODULE_MAX                     0x7fffffff
-
-   /* DO NOT USE: Force this enum to be a 32bit type to improve speed */
-#define QDSP_MODULE_32BIT_DUMMY 0x10000
-
-static uint32_t *qdsp_task_to_module[IMG_MAX];
-static uint32_t *qdsp_queue_offset_table[IMG_MAX];
-
-#define QDSP_MODULE(n, clkname, clkrate, verify_cmd_func, patch_event_func) \
-        { .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n, \
-          .clk_name = clkname, .clk_rate = clkrate, \
-          .verify_cmd = verify_cmd_func, .patch_event = patch_event_func }
-
-static struct adsp_module_info module_info[] = {
-        QDSP_MODULE(AUDPLAY0TASK, NULL, 0, NULL, NULL),
-        QDSP_MODULE(AUDPPTASK, NULL, 0, NULL, NULL),
-        QDSP_MODULE(AUDRECTASK, NULL, 0, NULL, NULL),
-        QDSP_MODULE(AUDPREPROCTASK, NULL, 0, NULL, NULL),
-        QDSP_MODULE(VFETASK, "vfe_clk", 0, adsp_vfe_verify_cmd,
-                adsp_vfe_patch_event),
-        QDSP_MODULE(QCAMTASK, NULL, 0, NULL, NULL),
-        QDSP_MODULE(LPMTASK, NULL, 0, adsp_lpm_verify_cmd, NULL),
-        QDSP_MODULE(JPEGTASK, "vdc_clk", 96000000, adsp_jpeg_verify_cmd,
-                adsp_jpeg_patch_event),
-        QDSP_MODULE(VIDEOTASK, "vdc_clk", 96000000,
-                adsp_video_verify_cmd, NULL),
-        QDSP_MODULE(VDEC_LP_MODE, NULL, 0, NULL, NULL),
-        QDSP_MODULE(VIDEOENCTASK, "vdc_clk", 96000000,
-                adsp_videoenc_verify_cmd, NULL),
-};
-
-int adsp_init_info(struct adsp_info *info)
-{
-        uint32_t img_num;
-
-        info->send_irq =   0x00c00200;
-        info->read_ctrl =  0x00400038;
-        info->write_ctrl = 0x00400034;
-
-        info->max_msg16_size = 193;
-        info->max_msg32_size = 8;
-        for (img_num = 0; img_num < IMG_MAX; img_num++)
-                qdsp_queue_offset_table[img_num] =
-                &info->init_info_ptr->queue_offsets[img_num][0];
-
-        for (img_num = 0; img_num < IMG_MAX; img_num++)
-                qdsp_task_to_module[img_num] =
-                &info->init_info_ptr->task_to_module_tbl[img_num][0];
-        info->max_task_id = 30;
-        info->max_module_id = QDSP_MODULE_MAX - 1;
-        info->max_queue_id = QDSP_MAX_NUM_QUEUES;
-        info->max_image_id = 2;
-        info->queue_offset = qdsp_queue_offset_table;
-        info->task_to_module = qdsp_task_to_module;
-
-        info->module_count = ARRAY_SIZE(module_info);
-        info->module = module_info;
-        return 0;
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c b/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c
deleted file mode 100644
index 4f493edb6c94..000000000000
--- a/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_jpeg_patch_event.c
- *
- * Verification code for aDSP JPEG events.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <mach/qdsp5/qdsp5jpegmsg.h>
-#include "adsp.h"
-
-int adsp_jpeg_patch_event(struct msm_adsp_module *module,
-                        struct adsp_event *event)
-{
-        if (event->msg_id == JPEG_MSG_ENC_OP_PRODUCED) {
-                jpeg_msg_enc_op_produced *op = (jpeg_msg_enc_op_produced *)event->data.msg16;
-                return adsp_pmem_paddr_fixup(module, (void **)&op->op_buf_addr);
-        }
-
-        return 0;
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_jpeg_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_jpeg_verify_cmd.c
deleted file mode 100644
index b33eba25569c..000000000000
--- a/drivers/staging/dream/qdsp5/adsp_jpeg_verify_cmd.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_jpeg_verify_cmd.c
- *
- * Verification code for aDSP JPEG packets from userspace.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <mach/qdsp5/qdsp5jpegcmdi.h>
-#include "adsp.h"
-
-static uint32_t dec_fmt;
-
-static inline void get_sizes(jpeg_cmd_enc_cfg *cmd, uint32_t *luma_size,
-                             uint32_t *chroma_size)
-{
-        uint32_t fmt, luma_width, luma_height;
-
-        fmt = cmd->process_cfg & JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_M;
-        luma_width = (cmd->ip_size_cfg & JPEG_CMD_IP_SIZE_CFG_LUMA_WIDTH_M)
-                      >> 16;
-        luma_height = cmd->frag_cfg & JPEG_CMD_FRAG_SIZE_LUMA_HEIGHT_M;
-        *luma_size = luma_width * luma_height;
-        if (fmt == JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_H2V2)
-                *chroma_size = *luma_size/2;
-        else
-                *chroma_size = *luma_size;
-}
-
-static inline int verify_jpeg_cmd_enc_cfg(struct msm_adsp_module *module,
-                                          void *cmd_data, size_t cmd_size)
-{
-        jpeg_cmd_enc_cfg *cmd = (jpeg_cmd_enc_cfg *)cmd_data;
-        uint32_t luma_size, chroma_size;
-        int i, num_frags;
-
-        if (cmd_size != sizeof(jpeg_cmd_enc_cfg)) {
-                printk(KERN_ERR "adsp: module %s: JPEG ENC CFG invalid cmd_size %d\n",
-                        module->name, cmd_size);
-                return -1;
-        }
-
-        get_sizes(cmd, &luma_size, &chroma_size);
-        num_frags = (cmd->process_cfg >> 10) & 0xf;
-        num_frags = ((num_frags == 1) ? num_frags : num_frags * 2);
-        for (i = 0; i < num_frags; i += 2) {
-                if (adsp_pmem_fixup(module, (void **)(&cmd->frag_cfg_part[i]), luma_size) ||
-                    adsp_pmem_fixup(module, (void **)(&cmd->frag_cfg_part[i+1]), chroma_size))
-                        return -1;
-        }
-
-        if (adsp_pmem_fixup(module, (void **)&cmd->op_buf_0_cfg_part1,
-                            cmd->op_buf_0_cfg_part2) ||
-            adsp_pmem_fixup(module, (void **)&cmd->op_buf_1_cfg_part1,
-                            cmd->op_buf_1_cfg_part2))
-                return -1;
-        return 0;
-}
-
-static inline int verify_jpeg_cmd_dec_cfg(struct msm_adsp_module *module,
-                                          void *cmd_data, size_t cmd_size)
-{
-        jpeg_cmd_dec_cfg *cmd = (jpeg_cmd_dec_cfg *)cmd_data;
-        uint32_t div;
-
-        if (cmd_size != sizeof(jpeg_cmd_dec_cfg)) {
-                printk(KERN_ERR "adsp: module %s: JPEG DEC CFG invalid cmd_size %d\n",
-                        module->name, cmd_size);
-                return -1;
-        }
-
-        if (adsp_pmem_fixup(module, (void **)&cmd->ip_stream_buf_cfg_part1,
-                            cmd->ip_stream_buf_cfg_part2) ||
-            adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_0_cfg_part1,
-                            cmd->op_stream_buf_0_cfg_part2) ||
-            adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_1_cfg_part1,
-                            cmd->op_stream_buf_1_cfg_part2))
-                return -1;
-        dec_fmt = cmd->op_data_format &
-                JPEG_CMD_DEC_OP_DATA_FORMAT_M;
-        div = (dec_fmt == JPEG_CMD_DEC_OP_DATA_FORMAT_H2V2) ? 2 : 1;
-        if (adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_0_cfg_part3,
-                            cmd->op_stream_buf_0_cfg_part2 / div) ||
-            adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_1_cfg_part3,
-                            cmd->op_stream_buf_1_cfg_part2 / div))
-                return -1;
-        return 0;
-}
-
-static int verify_jpeg_cfg_cmd(struct msm_adsp_module *module,
-                               void *cmd_data, size_t cmd_size)
-{
-        uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
-        switch(cmd_id) {
-        case JPEG_CMD_ENC_CFG:
-                return verify_jpeg_cmd_enc_cfg(module, cmd_data, cmd_size);
-        case JPEG_CMD_DEC_CFG:
-                return verify_jpeg_cmd_dec_cfg(module, cmd_data, cmd_size);
-        default:
-                if (cmd_id > 1) {
-                        printk(KERN_ERR "adsp: module %s: invalid JPEG CFG cmd_id %d\n", module->name, cmd_id);
-                        return -1;
-                }
-        }
-        return 0;
-}
-
-static int verify_jpeg_action_cmd(struct msm_adsp_module *module,
-                                  void *cmd_data, size_t cmd_size)
-{
-        uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
-        switch (cmd_id) {
-        case JPEG_CMD_ENC_OP_CONSUMED:
-        {
-                jpeg_cmd_enc_op_consumed *cmd =
-                        (jpeg_cmd_enc_op_consumed *)cmd_data;
-
-                if (cmd_size != sizeof(jpeg_cmd_enc_op_consumed)) {
-                        printk(KERN_ERR "adsp: module %s: JPEG_CMD_ENC_OP_CONSUMED invalid size %d\n",
-                                module->name, cmd_size);
-                        return -1;
-                }
-
-                if (adsp_pmem_fixup(module, (void **)&cmd->op_buf_addr,
-                                    cmd->op_buf_size))
-                        return -1;
-        }
-        break;
-        case JPEG_CMD_DEC_OP_CONSUMED:
-        {
-                uint32_t div;
-                jpeg_cmd_dec_op_consumed *cmd =
-                        (jpeg_cmd_dec_op_consumed *)cmd_data;
-
-                if (cmd_size != sizeof(jpeg_cmd_enc_op_consumed)) {
-                        printk(KERN_ERR "adsp: module %s: JPEG_CMD_DEC_OP_CONSUMED invalid size %d\n",
-                                module->name, cmd_size);
-                        return -1;
-                }
-
-                div = (dec_fmt == JPEG_CMD_DEC_OP_DATA_FORMAT_H2V2) ?  2 : 1;
-                if (adsp_pmem_fixup(module, (void **)&cmd->luma_op_buf_addr,
-                                    cmd->luma_op_buf_size) ||
-                    adsp_pmem_fixup(module, (void **)&cmd->chroma_op_buf_addr,
-                                    cmd->luma_op_buf_size / div))
-                        return -1;
-        }
-        break;
-        default:
-                if (cmd_id > 7) {
-                        printk(KERN_ERR "adsp: module %s: invalid cmd_id %d\n",
-                                module->name, cmd_id);
-                        return -1;
-                }
-        }
-        return 0;
-}
-
-int adsp_jpeg_verify_cmd(struct msm_adsp_module *module,
-                         unsigned int queue_id, void *cmd_data,
-                         size_t cmd_size)
-{
-        switch(queue_id) {
-        case QDSP_uPJpegCfgCmdQueue:
-                return verify_jpeg_cfg_cmd(module, cmd_data, cmd_size);
-        case QDSP_uPJpegActionCmdQueue:
-                return verify_jpeg_action_cmd(module, cmd_data, cmd_size);
-        default:
-                return -1;
-        }
-}
-
diff --git a/drivers/staging/dream/qdsp5/adsp_lpm_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_lpm_verify_cmd.c
deleted file mode 100644
index 1e23ef392700..000000000000
--- a/drivers/staging/dream/qdsp5/adsp_lpm_verify_cmd.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_lpm_verify_cmd.c
- *
- * Verificion code for aDSP LPM packets from userspace.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <mach/qdsp5/qdsp5lpmcmdi.h>
-#include "adsp.h"
-
-int adsp_lpm_verify_cmd(struct msm_adsp_module *module,
-                         unsigned int queue_id, void *cmd_data,
-                         size_t cmd_size)
-{
-        uint32_t cmd_id, col_height, input_row_incr, output_row_incr,
-                input_size, output_size;
-        uint32_t size_mask = 0x0fff;
-        lpm_cmd_start *cmd;
-
-        if (queue_id != QDSP_lpmCommandQueue) {
-                printk(KERN_ERR "adsp: module %s: wrong queue id %d\n",
-                        module->name, queue_id);
-                return -1;
-        }
-
-        cmd = (lpm_cmd_start *)cmd_data;
-        cmd_id = cmd->cmd_id;
-
-        if (cmd_id == LPM_CMD_START) {
-                if (cmd_size != sizeof(lpm_cmd_start)) {
-                        printk(KERN_ERR "adsp: module %s: wrong size %d, expect %d\n",
-                                module->name, cmd_size, sizeof(lpm_cmd_start));
-                        return -1;
-                }
-                col_height = cmd->ip_data_cfg_part1 & size_mask;
-                input_row_incr = cmd->ip_data_cfg_part2 & size_mask;
-                output_row_incr = cmd->op_data_cfg_part1 & size_mask;
-                input_size = col_height * input_row_incr;
-                output_size = col_height * output_row_incr;
-                if ((cmd->ip_data_cfg_part4 && adsp_pmem_fixup(module,
-                                    (void **)(&cmd->ip_data_cfg_part4),
-                                    input_size)) ||
-                   (cmd->op_data_cfg_part3 && adsp_pmem_fixup(module,
-                                    (void **)(&cmd->op_data_cfg_part3),
-                                    output_size)))
-                        return -1;
-        } else if (cmd_id > 1) {
-                printk(KERN_ERR "adsp: module %s: invalid cmd_id %d\n",
-                        module->name, cmd_id);
-                return -1;
-        }
-        return 0;
-}
-
diff --git a/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c b/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c
deleted file mode 100644
index a56392b3521c..000000000000
--- a/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_vfe_patch_event.c
- *
- * Verification code for aDSP VFE packets from userspace.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <mach/qdsp5/qdsp5vfemsg.h>
-#include "adsp.h"
-
-static int patch_op_event(struct msm_adsp_module *module,
-                                struct adsp_event *event)
-{
-        vfe_msg_op1 *op = (vfe_msg_op1 *)event->data.msg16;
-        if (adsp_pmem_paddr_fixup(module, (void **)&op->op1_buf_y_addr) ||
-            adsp_pmem_paddr_fixup(module, (void **)&op->op1_buf_cbcr_addr))
-                return -1;
-        return 0;
-}
-
-static int patch_af_wb_event(struct msm_adsp_module *module,
-                                struct adsp_event *event)
-{
-        vfe_msg_stats_wb_exp *af = (vfe_msg_stats_wb_exp *)event->data.msg16;
-        return adsp_pmem_paddr_fixup(module, (void **)&af->wb_exp_stats_op_buf);
-}
-
-int adsp_vfe_patch_event(struct msm_adsp_module *module,
-                        struct adsp_event *event)
-{
-        switch(event->msg_id) {
-        case VFE_MSG_OP1:
-        case VFE_MSG_OP2:
-                return patch_op_event(module, event);
-        case VFE_MSG_STATS_AF:
-        case VFE_MSG_STATS_WB_EXP:
-                return patch_af_wb_event(module, event);
-        default:
-                break;
-        }
-
-        return 0;
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_vfe_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_vfe_verify_cmd.c
deleted file mode 100644
index 927d50a730ff..000000000000
--- a/drivers/staging/dream/qdsp5/adsp_vfe_verify_cmd.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_vfe_verify_cmd.c
- *
- * Verification code for aDSP VFE packets from userspace.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <mach/qdsp5/qdsp5vfecmdi.h>
-#include "adsp.h"
-
-static uint32_t size1_y, size2_y, size1_cbcr, size2_cbcr;
-static uint32_t af_size = 4228;
-static uint32_t awb_size = 8196;
-
-static inline int verify_cmd_op_ack(struct msm_adsp_module *module,
-                                    void *cmd_data, size_t cmd_size)
-{
-        vfe_cmd_op1_ack *cmd = (vfe_cmd_op1_ack *)cmd_data;
-        void **addr_y = (void **)&cmd->op1_buf_y_addr;
-        void **addr_cbcr = (void **)(&cmd->op1_buf_cbcr_addr);
-
-        if (cmd_size != sizeof(vfe_cmd_op1_ack))
-                return -1;
-        if ((*addr_y && adsp_pmem_fixup(module, addr_y, size1_y)) ||
-            (*addr_cbcr && adsp_pmem_fixup(module, addr_cbcr, size1_cbcr)))
-                return -1;
-        return 0;
-}
-
-static inline int verify_cmd_stats_autofocus_cfg(struct msm_adsp_module *module,
-                                                 void *cmd_data, size_t cmd_size)
-{
-        int i;
-        vfe_cmd_stats_autofocus_cfg *cmd =
-                (vfe_cmd_stats_autofocus_cfg *)cmd_data;
-
-        if (cmd_size != sizeof(vfe_cmd_stats_autofocus_cfg))
-                return -1;
-
-        for (i = 0; i < 3; i++) {
-                void **addr = (void **)(&cmd->af_stats_op_buf[i]);
-                if (*addr && adsp_pmem_fixup(module, addr, af_size))
-                        return -1;
-        }
-        return 0;
-}
-
-static inline int verify_cmd_stats_wb_exp_cfg(struct msm_adsp_module *module,
-                                              void *cmd_data, size_t cmd_size)
-{
-        vfe_cmd_stats_wb_exp_cfg *cmd =
-                (vfe_cmd_stats_wb_exp_cfg *)cmd_data;
-        int i;
-
-        if (cmd_size != sizeof(vfe_cmd_stats_wb_exp_cfg))
-                return -1;
-
-        for (i = 0; i < 3; i++) {
-                void **addr = (void **)(&cmd->wb_exp_stats_op_buf[i]);
-                if (*addr && adsp_pmem_fixup(module, addr, awb_size))
-                        return -1;
-        }
-        return 0;
-}
-
-static inline int verify_cmd_stats_af_ack(struct msm_adsp_module *module,
-                                          void *cmd_data, size_t cmd_size)
-{
-        vfe_cmd_stats_af_ack *cmd = (vfe_cmd_stats_af_ack *)cmd_data;
-        void **addr = (void **)&cmd->af_stats_op_buf;
-
-        if (cmd_size != sizeof(vfe_cmd_stats_af_ack))
-                return -1;
-
-        if (*addr && adsp_pmem_fixup(module, addr, af_size))
-                return -1;
-        return 0;
-}
-
-static inline int verify_cmd_stats_wb_exp_ack(struct msm_adsp_module *module,
-                                              void *cmd_data, size_t cmd_size)
-{
-        vfe_cmd_stats_wb_exp_ack *cmd =
-                (vfe_cmd_stats_wb_exp_ack *)cmd_data;
-        void **addr = (void **)&cmd->wb_exp_stats_op_buf;
-
-        if (cmd_size != sizeof(vfe_cmd_stats_wb_exp_ack))
-                return -1;
-
-        if (*addr && adsp_pmem_fixup(module, addr, awb_size))
-                return -1;
-        return 0;
-}
-
-static int verify_vfe_command(struct msm_adsp_module *module,
-                              void *cmd_data, size_t cmd_size)
-{
-        uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
-        switch (cmd_id) {
-        case VFE_CMD_OP1_ACK:
-                return verify_cmd_op_ack(module, cmd_data, cmd_size);
-        case VFE_CMD_OP2_ACK:
-                return verify_cmd_op_ack(module, cmd_data, cmd_size);
-        case VFE_CMD_STATS_AUTOFOCUS_CFG:
-                return verify_cmd_stats_autofocus_cfg(module, cmd_data,
-                                                      cmd_size);
-        case VFE_CMD_STATS_WB_EXP_CFG:
-                return verify_cmd_stats_wb_exp_cfg(module, cmd_data, cmd_size);
-        case VFE_CMD_STATS_AF_ACK:
-                return verify_cmd_stats_af_ack(module, cmd_data, cmd_size);
-        case VFE_CMD_STATS_WB_EXP_ACK:
-                return verify_cmd_stats_wb_exp_ack(module, cmd_data, cmd_size);
-        default:
-                if (cmd_id > 29) {
-                        printk(KERN_ERR "adsp: module %s: invalid VFE command id %d\n", module->name, cmd_id);
-                        return -1;
-                }
-        }
-        return 0;
-}
-
-static int verify_vfe_command_scale(struct msm_adsp_module *module,
-                                    void *cmd_data, size_t cmd_size)
-{
-        uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
-        // FIXME: check the size
-        if (cmd_id > 1) {
-                printk(KERN_ERR "adsp: module %s: invalid VFE SCALE command id %d\n", module->name, cmd_id);
-                return -1;
-        }
-        return 0;
-}
-
-
-static uint32_t get_size(uint32_t hw)
-{
-        uint32_t height, width;
-        uint32_t height_mask = 0x3ffc;
-        uint32_t width_mask = 0x3ffc000;
-
-        height = (hw & height_mask) >> 2;
-        width = (hw & width_mask) >> 14 ;
-        return height * width;
-}
-
-static int verify_vfe_command_table(struct msm_adsp_module *module,
-                                    void *cmd_data, size_t cmd_size)
-{
-        uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
-        int i;
-
-        switch (cmd_id) {
-        case VFE_CMD_AXI_IP_CFG:
-        {
-                vfe_cmd_axi_ip_cfg *cmd = (vfe_cmd_axi_ip_cfg *)cmd_data;
-                uint32_t size;
-                if (cmd_size != sizeof(vfe_cmd_axi_ip_cfg)) {
-                        printk(KERN_ERR "adsp: module %s: invalid VFE TABLE (VFE_CMD_AXI_IP_CFG) command size %d\n",
-                                module->name, cmd_size);
-                        return -1;
-                }
-                size = get_size(cmd->ip_cfg_part2);
-
-                for (i = 0; i < 8; i++) {
-                        void **addr = (void **)
-                                &cmd->ip_buf_addr[i];
-                        if (*addr && adsp_pmem_fixup(module, addr, size))
-                                return -1;
-                }
-        }
-        case VFE_CMD_AXI_OP_CFG:
-        {
-                vfe_cmd_axi_op_cfg *cmd = (vfe_cmd_axi_op_cfg *)cmd_data;
-                void **addr1_y, **addr2_y, **addr1_cbcr, **addr2_cbcr;
-
-                if (cmd_size != sizeof(vfe_cmd_axi_op_cfg)) {
-                        printk(KERN_ERR "adsp: module %s: invalid VFE TABLE (VFE_CMD_AXI_OP_CFG) command size %d\n",
-                                module->name, cmd_size);
-                        return -1;
-                }
-                size1_y = get_size(cmd->op1_y_cfg_part2);
-                size1_cbcr = get_size(cmd->op1_cbcr_cfg_part2);
-                size2_y = get_size(cmd->op2_y_cfg_part2);
-                size2_cbcr = get_size(cmd->op2_cbcr_cfg_part2);
-                for (i = 0; i < 8; i++) {
-                        addr1_y = (void **)(&cmd->op1_buf1_addr[2*i]);
-                        addr1_cbcr = (void **)(&cmd->op1_buf1_addr[2*i+1]);
-                        addr2_y = (void **)(&cmd->op2_buf1_addr[2*i]);
-                        addr2_cbcr = (void **)(&cmd->op2_buf1_addr[2*i+1]);
-/*
-                        printk("module %s: [%d] %p %p %p %p\n",
-                                module->name, i,
-                                *addr1_y, *addr1_cbcr, *addr2_y, *addr2_cbcr);
-*/
-                        if ((*addr1_y && adsp_pmem_fixup(module, addr1_y, size1_y)) ||
-                            (*addr1_cbcr && adsp_pmem_fixup(module, addr1_cbcr, size1_cbcr)) ||
-                            (*addr2_y && adsp_pmem_fixup(module, addr2_y, size2_y)) ||
-                            (*addr2_cbcr && adsp_pmem_fixup(module, addr2_cbcr, size2_cbcr)))
-                                return -1;
-                }
-        }
-        default:
-                if (cmd_id > 4) {
-                        printk(KERN_ERR "adsp: module %s: invalid VFE TABLE command id %d\n",
-                                module->name, cmd_id);
-                        return -1;
-                }
-        }
-        return 0;
-}
-
-int adsp_vfe_verify_cmd(struct msm_adsp_module *module,
-                        unsigned int queue_id, void *cmd_data,
-                        size_t cmd_size)
-{
-        switch (queue_id) {
-        case QDSP_vfeCommandQueue:
-                return verify_vfe_command(module, cmd_data, cmd_size);
-        case QDSP_vfeCommandScaleQueue:
-                return verify_vfe_command_scale(module, cmd_data, cmd_size);
-        case QDSP_vfeCommandTableQueue:
-                return verify_vfe_command_table(module, cmd_data, cmd_size);
-        default:
-                printk(KERN_ERR "adsp: module %s: unknown queue id %d\n",
-                        module->name, queue_id);
-                return -1;
-        }
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_video_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_video_verify_cmd.c
deleted file mode 100644
index 53aff77cfd92..000000000000
--- a/drivers/staging/dream/qdsp5/adsp_video_verify_cmd.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_video_verify_cmd.c
- *
- * Verificion code for aDSP VDEC packets from userspace.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-#include <linux/io.h>
-
-#define ADSP_DEBUG_MSGS 0
-#if ADSP_DEBUG_MSGS
-#define DLOG(fmt,args...) \
-        do { printk(KERN_INFO "[%s:%s:%d] "fmt, __FILE__, __func__, __LINE__, \
-             ##args); } \
-        while (0)
-#else
-#define DLOG(x...) do {} while (0)
-#endif
-
-
-#include <mach/qdsp5/qdsp5vdeccmdi.h>
-#include "adsp.h"
-
-static inline void *high_low_short_to_ptr(unsigned short high,
-                                          unsigned short low)
-{
-        return (void *)((((unsigned long)high) << 16) | ((unsigned long)low));
-}
-
-static inline void ptr_to_high_low_short(void *ptr, unsigned short *high,
-                                         unsigned short *low)
-{
-        *high = (unsigned short)((((unsigned long)ptr) >> 16) & 0xffff);
-        *low = (unsigned short)((unsigned long)ptr & 0xffff);
-}
-
-static int pmem_fixup_high_low(unsigned short *high,
-                                unsigned short *low,
-                                unsigned short size_high,
-                                unsigned short size_low,
-                                struct msm_adsp_module *module,
-                                unsigned long *addr, unsigned long *size)
-{
-        void *phys_addr;
-        unsigned long phys_size;
-        unsigned long kvaddr;
-
-        phys_addr = high_low_short_to_ptr(*high, *low);
-        phys_size = (unsigned long)high_low_short_to_ptr(size_high, size_low);
-        DLOG("virt %x %x\n", phys_addr, phys_size);
-        if (adsp_pmem_fixup_kvaddr(module, &phys_addr, &kvaddr, phys_size)) {
-                DLOG("ah%x al%x sh%x sl%x addr %x size %x\n",
-                        *high, *low, size_high, size_low, phys_addr, phys_size);
-                return -1;
-        }
-        ptr_to_high_low_short(phys_addr, high, low);
-        DLOG("phys %x %x\n", phys_addr, phys_size);
-        if (addr)
-                *addr = kvaddr;
-        if (size)
-                *size = phys_size;
-        return 0;
-}
-
-static int verify_vdec_pkt_cmd(struct msm_adsp_module *module,
-                               void *cmd_data, size_t cmd_size)
-{
-        unsigned short cmd_id = ((unsigned short *)cmd_data)[0];
-        viddec_cmd_subframe_pkt *pkt;
-        unsigned long subframe_pkt_addr;
-        unsigned long subframe_pkt_size;
-        viddec_cmd_frame_header_packet *frame_header_pkt;
-        int i, num_addr, skip;
-        unsigned short *frame_buffer_high, *frame_buffer_low;
-        unsigned long frame_buffer_size;
-        unsigned short frame_buffer_size_high, frame_buffer_size_low;
-
-        DLOG("cmd_size %d cmd_id %d cmd_data %x\n", cmd_size, cmd_id, cmd_data);
-        if (cmd_id != VIDDEC_CMD_SUBFRAME_PKT) {
-                printk(KERN_INFO "adsp_video: unknown video packet %u\n",
-                        cmd_id);
-                return 0;
-        }
-        if (cmd_size < sizeof(viddec_cmd_subframe_pkt))
-                return -1;
-
-        pkt = (viddec_cmd_subframe_pkt *)cmd_data;
-
-        if (pmem_fixup_high_low(&(pkt->subframe_packet_high),
-                                &(pkt->subframe_packet_low),
-                                pkt->subframe_packet_size_high,
-                                pkt->subframe_packet_size_low,
-                                module,
-                                &subframe_pkt_addr,
-                                &subframe_pkt_size))
-                return -1;
-
-        /* deref those ptrs and check if they are a frame header packet */
-        frame_header_pkt = (viddec_cmd_frame_header_packet *)subframe_pkt_addr;
-
-        switch (frame_header_pkt->packet_id) {
-        case 0xB201: /* h.264 */
-                num_addr = skip = 8;
-                break;
-        case 0x4D01: /* mpeg-4 and h.263 */
-                num_addr = 3;
-                skip = 0;
-                break;
-        default:
-                return 0;
-        }
-
-        frame_buffer_high = &frame_header_pkt->frame_buffer_0_high;
-        frame_buffer_low = &frame_header_pkt->frame_buffer_0_low;
-        frame_buffer_size = (frame_header_pkt->x_dimension *
-                             frame_header_pkt->y_dimension * 3) / 2;
-        ptr_to_high_low_short((void *)frame_buffer_size,
-                              &frame_buffer_size_high,
-                              &frame_buffer_size_low);
-        for (i = 0; i < num_addr; i++) {
-                if (pmem_fixup_high_low(frame_buffer_high, frame_buffer_low,
-                                        frame_buffer_size_high,
-                                        frame_buffer_size_low,
-                                        module,
-                                        NULL, NULL))
-                        return -1;
-                frame_buffer_high += 2;
-                frame_buffer_low += 2;
-        }
-        /* Patch the output buffer. */
-        frame_buffer_high += 2*skip;
-        frame_buffer_low += 2*skip;
-        if (pmem_fixup_high_low(frame_buffer_high, frame_buffer_low,
-                                frame_buffer_size_high,
-                                frame_buffer_size_low, module, NULL, NULL))
-                return -1;
-        return 0;
-}
-
-int adsp_video_verify_cmd(struct msm_adsp_module *module,
-                         unsigned int queue_id, void *cmd_data,
-                         size_t cmd_size)
-{
-        switch (queue_id) {
-        case QDSP_mpuVDecPktQueue:
-                DLOG("\n");
-                return verify_vdec_pkt_cmd(module, cmd_data, cmd_size);
-        default:
-                printk(KERN_INFO "unknown video queue %u\n", queue_id);
-                return 0;
-        }
-}
-
diff --git a/drivers/staging/dream/qdsp5/adsp_videoenc_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_videoenc_verify_cmd.c
deleted file mode 100644
index ee3744950523..000000000000
--- a/drivers/staging/dream/qdsp5/adsp_videoenc_verify_cmd.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_video_verify_cmd.c
- *
- * Verificion code for aDSP VENC packets from userspace.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-#include <linux/io.h>
-
-#define ADSP_DEBUG_MSGS 0
-#if ADSP_DEBUG_MSGS
-#define DLOG(fmt,args...) \
-        do { printk(KERN_INFO "[%s:%s:%d] "fmt, __FILE__, __func__, __LINE__, \
-             ##args); } \
-        while (0)
-#else
-#define DLOG(x...) do {} while (0)
-#endif
-
-#include <mach/qdsp5/qdsp5venccmdi.h>
-#include "adsp.h"
-
-
-static unsigned short x_dimension, y_dimension;
-
-static inline void *high_low_short_to_ptr(unsigned short high,
-                                          unsigned short low)
-{
-        return (void *)((((unsigned long)high) << 16) | ((unsigned long)low));
-}
-
-static inline void ptr_to_high_low_short(void *ptr, unsigned short *high,
-                                         unsigned short *low)
-{
-        *high = (unsigned short)((((unsigned long)ptr) >> 16) & 0xffff);
-        *low = (unsigned short)((unsigned long)ptr & 0xffff);
-}
-
-static int pmem_fixup_high_low(unsigned short *high,
-                                unsigned short *low,
-                                unsigned short size_high,
-                                unsigned short size_low,
-                                struct msm_adsp_module *module,
-                                unsigned long *addr, unsigned long *size)
-{
-        void *phys_addr;
-        unsigned long phys_size;
-        unsigned long kvaddr;
-
-        phys_addr = high_low_short_to_ptr(*high, *low);
-        phys_size = (unsigned long)high_low_short_to_ptr(size_high, size_low);
-        DLOG("virt %x %x\n", phys_addr, phys_size);
-        if (adsp_pmem_fixup_kvaddr(module, &phys_addr, &kvaddr, phys_size)) {
-                DLOG("ah%x al%x sh%x sl%x addr %x size %x\n",
-                        *high, *low, size_high, size_low, phys_addr, phys_size);
-                return -1;
-        }
-        ptr_to_high_low_short(phys_addr, high, low);
-        DLOG("phys %x %x\n", phys_addr, phys_size);
-        if (addr)
-                *addr = kvaddr;
-        if (size)
-                *size = phys_size;
-        return 0;
-}
-
-static int verify_venc_cmd(struct msm_adsp_module *module,
-                               void *cmd_data, size_t cmd_size)
-{
-        unsigned short cmd_id = ((unsigned short *)cmd_data)[0];
-        unsigned long frame_buf_size, luma_buf_size, chroma_buf_size;
-        unsigned short frame_buf_size_high, frame_buf_size_low;
-        unsigned short luma_buf_size_high, luma_buf_size_low;
-        unsigned short chroma_buf_size_high, chroma_buf_size_low;
-        videnc_cmd_cfg *config_cmd;
-        videnc_cmd_frame_start *frame_cmd;
-        videnc_cmd_dis *dis_cmd;
-
-        DLOG("cmd_size %d cmd_id %d cmd_data %x\n", cmd_size, cmd_id, cmd_data);
-        switch (cmd_id) {
-        case VIDENC_CMD_ACTIVE:
-                if (cmd_size < sizeof(videnc_cmd_active))
-                        return -1;
-                break;
-        case VIDENC_CMD_IDLE:
-                if (cmd_size < sizeof(videnc_cmd_idle))
-                        return -1;
-                x_dimension = y_dimension = 0;
-                break;
-        case VIDENC_CMD_STATUS_QUERY:
-                if (cmd_size < sizeof(videnc_cmd_status_query))
-                        return -1;
-                break;
-        case VIDENC_CMD_RC_CFG:
-                if (cmd_size < sizeof(videnc_cmd_rc_cfg))
-                        return -1;
-                break;
-        case VIDENC_CMD_INTRA_REFRESH:
-                if (cmd_size < sizeof(videnc_cmd_intra_refresh))
-                        return -1;
-                break;
-        case VIDENC_CMD_DIGITAL_ZOOM:
-                if (cmd_size < sizeof(videnc_cmd_digital_zoom))
-                        return -1;
-                break;
-        case VIDENC_CMD_DIS_CFG:
-                if (cmd_size < sizeof(videnc_cmd_dis_cfg))
-                        return -1;
-                break;
-        case VIDENC_CMD_CFG:
-                if (cmd_size < sizeof(videnc_cmd_cfg))
-                        return -1;
-                config_cmd = (videnc_cmd_cfg *)cmd_data;
-                x_dimension = ((config_cmd->venc_frame_dim) & 0xFF00)>>8;
-                x_dimension = x_dimension*16;
-                y_dimension = (config_cmd->venc_frame_dim) & 0xFF;
-                y_dimension = y_dimension * 16;
-                break;
-        case VIDENC_CMD_FRAME_START:
-                if (cmd_size < sizeof(videnc_cmd_frame_start))
-                        return -1;
-                frame_cmd = (videnc_cmd_frame_start *)cmd_data;
-                luma_buf_size = x_dimension * y_dimension;
-                chroma_buf_size = luma_buf_size>>1;
-                frame_buf_size = luma_buf_size + chroma_buf_size;
-                ptr_to_high_low_short((void *)luma_buf_size,
-                              &luma_buf_size_high,
-                              &luma_buf_size_low);
-                ptr_to_high_low_short((void *)chroma_buf_size,
-                              &chroma_buf_size_high,
-                              &chroma_buf_size_low);
-                ptr_to_high_low_short((void *)frame_buf_size,
-                              &frame_buf_size_high,
-                              &frame_buf_size_low);
-                /* Address of raw Y data. */
-                if (pmem_fixup_high_low(&frame_cmd->input_luma_addr_high,
-                                        &frame_cmd->input_luma_addr_low,
-                                        luma_buf_size_high,
-                                        luma_buf_size_low,
-                                        module,
-                                        NULL, NULL))
-                        return -1;
-                /* Address of raw CbCr data */
-                if (pmem_fixup_high_low(&frame_cmd->input_chroma_addr_high,
-                                        &frame_cmd->input_chroma_addr_low,
-                                        chroma_buf_size_high,
-                                        chroma_buf_size_low,
-                                        module,
-                                        NULL, NULL))
-                        return -1;
-                /* Reference VOP */
-                if (pmem_fixup_high_low(&frame_cmd->ref_vop_buf_ptr_high,
-                                        &frame_cmd->ref_vop_buf_ptr_low,
-                                        frame_buf_size_high,
-                                        frame_buf_size_low,
-                                        module,
-                                        NULL, NULL))
-                        return -1;
-                /* Encoded Packet Address */
-                if (pmem_fixup_high_low(&frame_cmd->enc_pkt_buf_ptr_high,
-                                        &frame_cmd->enc_pkt_buf_ptr_low,
-                                        frame_cmd->enc_pkt_buf_size_high,
-                                        frame_cmd->enc_pkt_buf_size_low,
-                                        module,
-                                        NULL, NULL))
-                        return -1;
-                /* Unfiltered VOP Buffer Address */
-                if (pmem_fixup_high_low(
-                                &frame_cmd->unfilt_recon_vop_buf_ptr_high,
-                                &frame_cmd->unfilt_recon_vop_buf_ptr_low,
-                                frame_buf_size_high,
-                                frame_buf_size_low,
-                                module,
-                                NULL, NULL))
-                        return -1;
-                /* Filtered VOP Buffer Address */
-                if (pmem_fixup_high_low(&frame_cmd->filt_recon_vop_buf_ptr_high,
-                                        &frame_cmd->filt_recon_vop_buf_ptr_low,
-                                        frame_buf_size_high,
-                                        frame_buf_size_low,
-                                        module,
-                                        NULL, NULL))
-                        return -1;
-                break;
-        case VIDENC_CMD_DIS:
-                if (cmd_size < sizeof(videnc_cmd_dis))
-                        return -1;
-                dis_cmd = (videnc_cmd_dis *)cmd_data;
-                luma_buf_size = x_dimension * y_dimension;
-                ptr_to_high_low_short((void *)luma_buf_size,
-                              &luma_buf_size_high,
-                              &luma_buf_size_low);
-                /* Prev VFE Luma Output Address */
-                if (pmem_fixup_high_low(&dis_cmd->vfe_out_prev_luma_addr_high,
-                                        &dis_cmd->vfe_out_prev_luma_addr_low,
-                                        luma_buf_size_high,
-                                        luma_buf_size_low,
-                                        module,
-                                        NULL, NULL))
-                        return -1;
-                break;
-        default:
-                printk(KERN_INFO "adsp_video:unknown encoder video command %u\n",
-                        cmd_id);
-                return 0;
-        }
-
-        return 0;
-}
-
-
-int adsp_videoenc_verify_cmd(struct msm_adsp_module *module,
-                         unsigned int queue_id, void *cmd_data,
-                         size_t cmd_size)
-{
-        switch (queue_id) {
-        case QDSP_mpuVEncCmdQueue:
-                DLOG("\n");
-                return verify_venc_cmd(module, cmd_data, cmd_size);
-        default:
-                printk(KERN_INFO "unknown video queue %u\n", queue_id);
-                return 0;
-        }
-}
-
diff --git a/drivers/staging/dream/qdsp5/audio_aac.c b/drivers/staging/dream/qdsp5/audio_aac.c
deleted file mode 100644
index 45f4c78ab6e7..000000000000
--- a/drivers/staging/dream/qdsp5/audio_aac.c
+++ /dev/null
@@ -1,1054 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audio_aac.c
- *
- * aac audio decoder device
- *
- * Copyright (C) 2008 Google, Inc.
- * Copyright (C) 2008 HTC Corporation
- * Copyright (c) 2008-2009 QUALCOMM USA, INC.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/wait.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <linux/delay.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include "audmgr.h"
-
-#include <mach/msm_adsp.h>
-#include <mach/msm_audio_aac.h>
-#include <mach/qdsp5/qdsp5audppcmdi.h>
-#include <mach/qdsp5/qdsp5audppmsg.h>
-#include <mach/qdsp5/qdsp5audplaycmdi.h>
-#include <mach/qdsp5/qdsp5audplaymsg.h>
-
-/* for queue ids - should be relative to module number*/
-#include "adsp.h"
-
-#ifdef DEBUG
-#define dprintk(format, arg...) \
-printk(KERN_DEBUG format, ## arg)
-#else
-#define dprintk(format, arg...) do {} while (0)
-#endif
-
-#define BUFSZ 32768
-#define DMASZ (BUFSZ * 2)
-
-#define AUDPLAY_INVALID_READ_PTR_OFFSET 0xFFFF
-#define AUDDEC_DEC_AAC 5
-
-#define PCM_BUFSZ_MIN 9600      /* Hold one stereo AAC frame */
-#define PCM_BUF_MAX_COUNT 5     /* DSP only accepts 5 buffers at most
-                                   but support 2 buffers currently */
-#define ROUTING_MODE_FTRT 1
-#define ROUTING_MODE_RT 2
-/* Decoder status received from AUDPPTASK */
-#define  AUDPP_DEC_STATUS_SLEEP 0
-#define  AUDPP_DEC_STATUS_INIT  1
-#define  AUDPP_DEC_STATUS_CFG   2
-#define  AUDPP_DEC_STATUS_PLAY  3
-
-struct buffer {
-        void *data;
-        unsigned size;
-        unsigned used;          /* Input usage actual DSP produced PCM size  */
-        unsigned addr;
-};
-
-struct audio {
-        struct buffer out[2];
-
-        spinlock_t dsp_lock;
-
-        uint8_t out_head;
-        uint8_t out_tail;
-        uint8_t out_needed;     /* number of buffers the dsp is waiting for */
-
-        atomic_t out_bytes;
-
-        struct mutex lock;
-        struct mutex write_lock;
-        wait_queue_head_t write_wait;
-
-        /* Host PCM section */
-        struct buffer in[PCM_BUF_MAX_COUNT];
-        struct mutex read_lock;
-        wait_queue_head_t read_wait;    /* Wait queue for read */
-        char *read_data;        /* pointer to reader buffer */
-        dma_addr_t read_phys;   /* physical address of reader buffer */
-        uint8_t read_next;      /* index to input buffers to be read next */
-        uint8_t fill_next;      /* index to buffer that DSP should be filling */
-        uint8_t pcm_buf_count;  /* number of pcm buffer allocated */
-        /* ---- End of Host PCM section */
-
-        struct msm_adsp_module *audplay;
-
-        /* configuration to use on next enable */
-        uint32_t out_sample_rate;
-        uint32_t out_channel_mode;
-        struct msm_audio_aac_config aac_config;
-        struct audmgr audmgr;
-
-        /* data allocated for various buffers */
-        char *data;
-        dma_addr_t phys;
-
-        int rflush; /* Read  flush */
-        int wflush; /* Write flush */
-        int opened;
-        int enabled;
-        int running;
-        int stopped;    /* set when stopped, cleared on flush */
-        int pcm_feedback;
-        int buf_refresh;
-
-        int reserved; /* A byte is being reserved */
-        char rsv_byte; /* Handle odd length user data */
-
-        unsigned volume;
-
-        uint16_t dec_id;
-        uint32_t read_ptr_offset;
-};
-
-static int auddec_dsp_config(struct audio *audio, int enable);
-static void audpp_cmd_cfg_adec_params(struct audio *audio);
-static void audpp_cmd_cfg_routing_mode(struct audio *audio);
-static void audplay_send_data(struct audio *audio, unsigned needed);
-static void audplay_config_hostpcm(struct audio *audio);
-static void audplay_buffer_refresh(struct audio *audio);
-static void audio_dsp_event(void *private, unsigned id, uint16_t *msg);
-
-/* must be called with audio->lock held */
-static int audio_enable(struct audio *audio)
-{
-        struct audmgr_config cfg;
-        int rc;
-
-        dprintk("audio_enable()\n");
-
-        if (audio->enabled)
-                return 0;
-
-        audio->out_tail = 0;
-        audio->out_needed = 0;
-
-        cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
-        cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
-        cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
-        cfg.codec = RPC_AUD_DEF_CODEC_AAC;
-        cfg.snd_method = RPC_SND_METHOD_MIDI;
-
-        rc = audmgr_enable(&audio->audmgr, &cfg);
-        if (rc < 0)
-                return rc;
-
-        if (msm_adsp_enable(audio->audplay)) {
-                pr_err("audio: msm_adsp_enable(audplay) failed\n");
-                audmgr_disable(&audio->audmgr);
-                return -ENODEV;
-        }
-
-        if (audpp_enable(audio->dec_id, audio_dsp_event, audio)) {
-                pr_err("audio: audpp_enable() failed\n");
-    msm_adsp_disable(audio->audplay);
-                audmgr_disable(&audio->audmgr);
-                return -ENODEV;
-        }
-        audio->enabled = 1;
-        return 0;
-}
-
-/* must be called with audio->lock held */
-static int audio_disable(struct audio *audio)
-{
-        dprintk("audio_disable()\n");
-        if (audio->enabled) {
-                audio->enabled = 0;
-                auddec_dsp_config(audio, 0);
-                wake_up(&audio->write_wait);
-                wake_up(&audio->read_wait);
-                msm_adsp_disable(audio->audplay);
-                audpp_disable(audio->dec_id, audio);
-                audmgr_disable(&audio->audmgr);
-                audio->out_needed = 0;
-        }
-        return 0;
-}
-
-/* ------------------- dsp --------------------- */
-static void audio_update_pcm_buf_entry(struct audio *audio, uint32_t *payload)
-{
-        uint8_t index;
-        unsigned long flags;
-
-        if (audio->rflush)
-                return;
-
-        spin_lock_irqsave(&audio->dsp_lock, flags);
-        for (index = 0; index < payload[1]; index++) {
-                if (audio->in[audio->fill_next].addr ==
-                    payload[2 + index * 2]) {
-                        dprintk("audio_update_pcm_buf_entry: in[%d] ready\n",
-                                audio->fill_next);
-                        audio->in[audio->fill_next].used =
-                                payload[3 + index * 2];
-                        if ((++audio->fill_next) == audio->pcm_buf_count)
-                                audio->fill_next = 0;
-
-                } else {
-                        pr_err
-                            ("audio_update_pcm_buf_entry: expected=%x ret=%x\n"
-                             , audio->in[audio->fill_next].addr,
-                             payload[1 + index * 2]);
-                        break;
-                }
-        }
-        if (audio->in[audio->fill_next].used == 0) {
-                audplay_buffer_refresh(audio);
-        } else {
-                dprintk("audio_update_pcm_buf_entry: read cannot keep up\n");
-                audio->buf_refresh = 1;
-        }
-        wake_up(&audio->read_wait);
-        spin_unlock_irqrestore(&audio->dsp_lock, flags);
-
-}
-
-static void audplay_dsp_event(void *data, unsigned id, size_t len,
-                              void (*getevent) (void *ptr, size_t len))
-{
-        struct audio *audio = data;
-        uint32_t msg[28];
-        getevent(msg, sizeof(msg));
-
-        dprintk("audplay_dsp_event: msg_id=%x\n", id);
-
-        switch (id) {
-        case AUDPLAY_MSG_DEC_NEEDS_DATA:
-                audplay_send_data(audio, 1);
-                break;
-
-        case AUDPLAY_MSG_BUFFER_UPDATE:
-                audio_update_pcm_buf_entry(audio, msg);
-                break;
-
-        default:
-                pr_err("unexpected message from decoder \n");
-        }
-}
-
-static void audio_dsp_event(void *private, unsigned id, uint16_t *msg)
-{
-        struct audio *audio = private;
-
-        switch (id) {
-        case AUDPP_MSG_STATUS_MSG:{
-                        unsigned status = msg[1];
-
-                        switch (status) {
-                        case AUDPP_DEC_STATUS_SLEEP:
-                                dprintk("decoder status: sleep \n");
-                                break;
-
-                        case AUDPP_DEC_STATUS_INIT:
-                                dprintk("decoder status: init \n");
-                                audpp_cmd_cfg_routing_mode(audio);
-                                break;
-
-                        case AUDPP_DEC_STATUS_CFG:
-                                dprintk("decoder status: cfg \n");
-                                break;
-                        case AUDPP_DEC_STATUS_PLAY:
-                                dprintk("decoder status: play \n");
-                                if (audio->pcm_feedback) {
-                                        audplay_config_hostpcm(audio);
-                                        audplay_buffer_refresh(audio);
-                                }
-                                break;
-                        default:
-                                pr_err("unknown decoder status \n");
-                        }
-                        break;
-                }
-        case AUDPP_MSG_CFG_MSG:
-                if (msg[0] == AUDPP_MSG_ENA_ENA) {
-                        dprintk("audio_dsp_event: CFG_MSG ENABLE\n");
-                        auddec_dsp_config(audio, 1);
-                        audio->out_needed = 0;
-                        audio->running = 1;
-                        audpp_set_volume_and_pan(audio->dec_id, audio->volume,
-                                                 0);
-                        audpp_avsync(audio->dec_id, 22050);
-                } else if (msg[0] == AUDPP_MSG_ENA_DIS) {
-                        dprintk("audio_dsp_event: CFG_MSG DISABLE\n");
-                        audpp_avsync(audio->dec_id, 0);
-                        audio->running = 0;
-                } else {
-                        pr_err("audio_dsp_event: CFG_MSG %d?\n", msg[0]);
-                }
-                break;
-        case AUDPP_MSG_ROUTING_ACK:
-                dprintk("audio_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
-                audpp_cmd_cfg_adec_params(audio);
-                break;
-
-        case AUDPP_MSG_FLUSH_ACK:
-                dprintk("%s: FLUSH_ACK\n", __func__);
-                audio->wflush = 0;
-                audio->rflush = 0;
-                if (audio->pcm_feedback)
-                        audplay_buffer_refresh(audio);
-                break;
-
-        default:
-                pr_err("audio_dsp_event: UNKNOWN (%d)\n", id);
-        }
-
-}
-
-struct msm_adsp_ops audplay_adsp_ops_aac = {
-        .event = audplay_dsp_event,
-};
-
-#define audplay_send_queue0(audio, cmd, len) \
-        msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
-                       cmd, len)
-
-static int auddec_dsp_config(struct audio *audio, int enable)
-{
-        audpp_cmd_cfg_dec_type cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
-        if (enable)
-                cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
-                    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_AAC;
-        else
-                cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
-
-        return audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_adec_params(struct audio *audio)
-{
-        audpp_cmd_cfg_adec_params_aac cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
-        cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_AAC_LEN;
-        cmd.common.dec_id = audio->dec_id;
-        cmd.common.input_sampling_frequency = audio->out_sample_rate;
-        cmd.format = audio->aac_config.format;
-        cmd.audio_object = audio->aac_config.audio_object;
-        cmd.ep_config = audio->aac_config.ep_config;
-        cmd.aac_section_data_resilience_flag =
-                audio->aac_config.aac_section_data_resilience_flag;
-        cmd.aac_scalefactor_data_resilience_flag =
-                audio->aac_config.aac_scalefactor_data_resilience_flag;
-        cmd.aac_spectral_data_resilience_flag =
-                audio->aac_config.aac_spectral_data_resilience_flag;
-        cmd.sbr_on_flag = audio->aac_config.sbr_on_flag;
-        cmd.sbr_ps_on_flag = audio->aac_config.sbr_ps_on_flag;
-        cmd.channel_configuration = audio->aac_config.channel_configuration;
-
-        audpp_send_queue2(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_routing_mode(struct audio *audio)
-{
-        struct audpp_cmd_routing_mode cmd;
-        dprintk("audpp_cmd_cfg_routing_mode()\n");
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
-        cmd.object_number = audio->dec_id;
-        if (audio->pcm_feedback)
-                cmd.routing_mode = ROUTING_MODE_FTRT;
-        else
-                cmd.routing_mode = ROUTING_MODE_RT;
-
-        audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static int audplay_dsp_send_data_avail(struct audio *audio,
-                                       unsigned idx, unsigned len)
-{
-        audplay_cmd_bitstream_data_avail cmd;
-
-        cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
-        cmd.decoder_id = audio->dec_id;
-        cmd.buf_ptr = audio->out[idx].addr;
-        cmd.buf_size = len / 2;
-        cmd.partition_number = 0;
-        return audplay_send_queue0(audio, &cmd, sizeof(cmd));
-}
-
-static void audplay_buffer_refresh(struct audio *audio)
-{
-        struct audplay_cmd_buffer_refresh refresh_cmd;
-
-        refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
-        refresh_cmd.num_buffers = 1;
-        refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
-        refresh_cmd.buf0_length = audio->in[audio->fill_next].size -
-                (audio->in[audio->fill_next].size % 1024); /* AAC frame size */
-        refresh_cmd.buf_read_count = 0;
-        dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
-                refresh_cmd.buf0_address, refresh_cmd.buf0_length);
-        (void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
-}
-
-static void audplay_config_hostpcm(struct audio *audio)
-{
-        struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
-
-        dprintk("audplay_config_hostpcm()\n");
-        cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
-        cfg_cmd.max_buffers = audio->pcm_buf_count;
-        cfg_cmd.byte_swap = 0;
-        cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
-        cfg_cmd.feedback_frequency = 1;
-        cfg_cmd.partition_number = 0;
-        (void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
-
-}
-
-static void audplay_send_data(struct audio *audio, unsigned needed)
-{
-        struct buffer *frame;
-        unsigned long flags;
-
-        spin_lock_irqsave(&audio->dsp_lock, flags);
-        if (!audio->running)
-                goto done;
-
-        if (needed && !audio->wflush) {
-                /* We were called from the callback because the DSP
-                 * requested more data.  Note that the DSP does want
-                 * more data, and if a buffer was in-flight, mark it
-                 * as available (since the DSP must now be done with
-                 * it).
-                 */
-                audio->out_needed = 1;
-                frame = audio->out + audio->out_tail;
-                if (frame->used == 0xffffffff) {
-                        dprintk("frame %d free\n", audio->out_tail);
-                        frame->used = 0;
-                        audio->out_tail ^= 1;
-                        wake_up(&audio->write_wait);
-                }
-        }
-
-        if (audio->out_needed) {
-                /* If the DSP currently wants data and we have a
-                 * buffer available, we will send it and reset
-                 * the needed flag.  We'll mark the buffer as in-flight
-                 * so that it won't be recycled until the next buffer
-                 * is requested
-                 */
-
-                frame = audio->out + audio->out_tail;
-                if (frame->used) {
-                        BUG_ON(frame->used == 0xffffffff);
-/*                      printk("frame %d busy\n", audio->out_tail); */
-                        audplay_dsp_send_data_avail(audio, audio->out_tail,
-                                                    frame->used);
-                        frame->used = 0xffffffff;
-                        audio->out_needed = 0;
-                }
-        }
- done:
-        spin_unlock_irqrestore(&audio->dsp_lock, flags);
-}
-
-/* ------------------- device --------------------- */
-
-static void audio_flush(struct audio *audio)
-{
-        audio->out[0].used = 0;
-        audio->out[1].used = 0;
-        audio->out_head = 0;
-        audio->out_tail = 0;
-        audio->reserved = 0;
-        audio->out_needed = 0;
-        atomic_set(&audio->out_bytes, 0);
-}
-
-static void audio_flush_pcm_buf(struct audio *audio)
-{
-        uint8_t index;
-
-        for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
-                audio->in[index].used = 0;
-        audio->buf_refresh = 0;
-        audio->read_next = 0;
-        audio->fill_next = 0;
-}
-
-static int audaac_validate_usr_config(struct msm_audio_aac_config *config)
-{
-        int ret_val = -1;
-
-        if (config->format != AUDIO_AAC_FORMAT_ADTS &&
-                config->format != AUDIO_AAC_FORMAT_RAW &&
-                config->format != AUDIO_AAC_FORMAT_PSUEDO_RAW &&
-                config->format != AUDIO_AAC_FORMAT_LOAS)
-                goto done;
-
-        if (config->audio_object != AUDIO_AAC_OBJECT_LC &&
-                config->audio_object != AUDIO_AAC_OBJECT_LTP &&
-                config->audio_object != AUDIO_AAC_OBJECT_ERLC)
-                goto done;
-
-        if (config->audio_object == AUDIO_AAC_OBJECT_ERLC) {
-                if (config->ep_config > 3)
-                        goto done;
-                if (config->aac_scalefactor_data_resilience_flag !=
-                        AUDIO_AAC_SCA_DATA_RES_OFF &&
-                        config->aac_scalefactor_data_resilience_flag !=
-                        AUDIO_AAC_SCA_DATA_RES_ON)
-                        goto done;
-                if (config->aac_section_data_resilience_flag !=
-                        AUDIO_AAC_SEC_DATA_RES_OFF &&
-                        config->aac_section_data_resilience_flag !=
-                        AUDIO_AAC_SEC_DATA_RES_ON)
-                        goto done;
-                if (config->aac_spectral_data_resilience_flag !=
-                        AUDIO_AAC_SPEC_DATA_RES_OFF &&
-                        config->aac_spectral_data_resilience_flag !=
-                        AUDIO_AAC_SPEC_DATA_RES_ON)
-                        goto done;
-        } else {
-                config->aac_section_data_resilience_flag =
-                        AUDIO_AAC_SEC_DATA_RES_OFF;
-                config->aac_scalefactor_data_resilience_flag =
-                        AUDIO_AAC_SCA_DATA_RES_OFF;
-                config->aac_spectral_data_resilience_flag =
-                        AUDIO_AAC_SPEC_DATA_RES_OFF;
-        }
-
-        if (config->sbr_on_flag != AUDIO_AAC_SBR_ON_FLAG_OFF &&
-                config->sbr_on_flag != AUDIO_AAC_SBR_ON_FLAG_ON)
-                goto done;
-
-        if (config->sbr_ps_on_flag != AUDIO_AAC_SBR_PS_ON_FLAG_OFF &&
-                config->sbr_ps_on_flag != AUDIO_AAC_SBR_PS_ON_FLAG_ON)
-                goto done;
-
-        if (config->dual_mono_mode > AUDIO_AAC_DUAL_MONO_PL_SR)
-                goto done;
-
-        if (config->channel_configuration > 2)
-                goto done;
-
-        ret_val = 0;
- done:
-        return ret_val;
-}
-
-static void audio_ioport_reset(struct audio *audio)
-{
-        /* Make sure read/write thread are free from
-         * sleep and knowing that system is not able
-         * to process io request at the moment
-         */
-        wake_up(&audio->write_wait);
-        mutex_lock(&audio->write_lock);
-        audio_flush(audio);
-        mutex_unlock(&audio->write_lock);
-        wake_up(&audio->read_wait);
-        mutex_lock(&audio->read_lock);
-        audio_flush_pcm_buf(audio);
-        mutex_unlock(&audio->read_lock);
-}
-
-static long audio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-        struct audio *audio = file->private_data;
-        int rc = 0;
-
-        dprintk("audio_ioctl() cmd = %d\n", cmd);
-
-        if (cmd == AUDIO_GET_STATS) {
-                struct msm_audio_stats stats;
-                stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
-                stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
-                if (copy_to_user((void *)arg, &stats, sizeof(stats)))
-                        return -EFAULT;
-                return 0;
-        }
-        if (cmd == AUDIO_SET_VOLUME) {
-                unsigned long flags;
-                spin_lock_irqsave(&audio->dsp_lock, flags);
-                audio->volume = arg;
-                if (audio->running)
-                        audpp_set_volume_and_pan(audio->dec_id, arg, 0);
-                spin_unlock_irqrestore(&audio->dsp_lock, flags);
-                return 0;
-        }
-        mutex_lock(&audio->lock);
-        switch (cmd) {
-        case AUDIO_START:
-                rc = audio_enable(audio);
-                break;
-        case AUDIO_STOP:
-                rc = audio_disable(audio);
-                audio->stopped = 1;
-                audio_ioport_reset(audio);
-                audio->stopped = 0;
-                break;
-        case AUDIO_FLUSH:
-                dprintk("%s: AUDIO_FLUSH\n", __func__);
-                audio->rflush = 1;
-                audio->wflush = 1;
-                audio_ioport_reset(audio);
-                if (audio->running)
-                        audpp_flush(audio->dec_id);
-                else {
-                        audio->rflush = 0;
-                        audio->wflush = 0;
-                }
-                break;
-
-        case AUDIO_SET_CONFIG:{
-                        struct msm_audio_config config;
-
-                        if (copy_from_user
-                            (&config, (void *)arg, sizeof(config))) {
-                                rc = -EFAULT;
-                                break;
-                        }
-
-                        if (config.channel_count == 1) {
-                                config.channel_count =
-                                    AUDPP_CMD_PCM_INTF_MONO_V;
-                        } else if (config.channel_count == 2) {
-                                config.channel_count =
-                                    AUDPP_CMD_PCM_INTF_STEREO_V;
-                        } else {
-                                rc = -EINVAL;
-                                break;
-                        }
-
-                        audio->out_sample_rate = config.sample_rate;
-                        audio->out_channel_mode = config.channel_count;
-                        rc = 0;
-                        break;
-                }
-        case AUDIO_GET_CONFIG:{
-                        struct msm_audio_config config;
-                        config.buffer_size = BUFSZ;
-                        config.buffer_count = 2;
-                        config.sample_rate = audio->out_sample_rate;
-                        if (audio->out_channel_mode ==
-                            AUDPP_CMD_PCM_INTF_MONO_V) {
-                                config.channel_count = 1;
-                        } else {
-                                config.channel_count = 2;
-                        }
-                        config.unused[0] = 0;
-                        config.unused[1] = 0;
-                        config.unused[2] = 0;
-                        config.unused[3] = 0;
-                        if (copy_to_user((void *)arg, &config,
-                                         sizeof(config)))
-                                rc = -EFAULT;
-                        else
-                                rc = 0;
-
-                        break;
-                }
-        case AUDIO_GET_AAC_CONFIG:{
-                        if (copy_to_user((void *)arg, &audio->aac_config,
-                                sizeof(audio->aac_config)))
-                                rc = -EFAULT;
-                        else
-                                rc = 0;
-                        break;
-                }
-        case AUDIO_SET_AAC_CONFIG:{
-                        struct msm_audio_aac_config usr_config;
-
-                        if (copy_from_user
-                                (&usr_config, (void *)arg,
-                                        sizeof(usr_config))) {
-                                rc = -EFAULT;
-                                break;
-                        }
-
-                        if (audaac_validate_usr_config(&usr_config) == 0) {
-                                audio->aac_config = usr_config;
-                                rc = 0;
-                        } else
-                                rc = -EINVAL;
-
-                        break;
-                }
-        case AUDIO_GET_PCM_CONFIG:{
-                        struct msm_audio_pcm_config config;
-                        config.pcm_feedback = 0;
-                        config.buffer_count = PCM_BUF_MAX_COUNT;
-                        config.buffer_size = PCM_BUFSZ_MIN;
-                        if (copy_to_user((void *)arg, &config,
-                                         sizeof(config)))
-                                rc = -EFAULT;
-                        else
-                                rc = 0;
-                        break;
-                }
-        case AUDIO_SET_PCM_CONFIG:{
-                        struct msm_audio_pcm_config config;
-                        if (copy_from_user
-                            (&config, (void *)arg, sizeof(config))) {
-                                rc = -EFAULT;
-                                break;
-                        }
-                        if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
-                            (config.buffer_count == 1))
-                                config.buffer_count = PCM_BUF_MAX_COUNT;
-
-                        if (config.buffer_size < PCM_BUFSZ_MIN)
-                                config.buffer_size = PCM_BUFSZ_MIN;
-
-                        /* Check if pcm feedback is required */
-                        if ((config.pcm_feedback) && (!audio->read_data)) {
-                                dprintk("ioctl: allocate PCM buffer %d\n",
-                                        config.buffer_count *
-                                        config.buffer_size);
-                                audio->read_data =
-                                    dma_alloc_coherent(NULL,
-                                                       config.buffer_size *
-                                                       config.buffer_count,
-                                                       &audio->read_phys,
-                                                       GFP_KERNEL);
-                                if (!audio->read_data) {
-                                        pr_err("audio_aac: buf alloc fail\n");
-                                        rc = -1;
-                                } else {
-                                        uint8_t index;
-                                        uint32_t offset = 0;
-                                        audio->pcm_feedback = 1;
-                                        audio->buf_refresh = 0;
-                                        audio->pcm_buf_count =
-                                            config.buffer_count;
-                                        audio->read_next = 0;
-                                        audio->fill_next = 0;
-
-                                        for (index = 0;
-                                             index < config.buffer_count;
-                                             index++) {
-                                                audio->in[index].data =
-                                                    audio->read_data + offset;
-                                                audio->in[index].addr =
-                                                    audio->read_phys + offset;
-                                                audio->in[index].size =
-                                                    config.buffer_size;
-                                                audio->in[index].used = 0;
-                                                offset += config.buffer_size;
-                                        }
-                                        rc = 0;
-                                }
-                        } else {
-                                rc = 0;
-                        }
-                        break;
-                }
-        case AUDIO_PAUSE:
-                dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
-                rc = audpp_pause(audio->dec_id, (int) arg);
-                break;
-        default:
-                rc = -EINVAL;
-        }
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static ssize_t audio_read(struct file *file, char __user *buf, size_t count,
-                          loff_t *pos)
-{
-        struct audio *audio = file->private_data;
-        const char __user *start = buf;
-        int rc = 0;
-
-        if (!audio->pcm_feedback)
-                return 0; /* PCM feedback is not enabled. Nothing to read */
-
-        mutex_lock(&audio->read_lock);
-        dprintk("audio_read() %d \n", count);
-        while (count > 0) {
-                rc = wait_event_interruptible(audio->read_wait,
-                                              (audio->in[audio->read_next].
-                                                used > 0) || (audio->stopped)
-                                                || (audio->rflush));
-
-                if (rc < 0)
-                        break;
-
-                if (audio->stopped || audio->rflush) {
-                        rc = -EBUSY;
-                        break;
-                }
-
-                if (count < audio->in[audio->read_next].used) {
-                        /* Read must happen in frame boundary. Since driver
-                           does not know frame size, read count must be greater
-                           or equal to size of PCM samples */
-                        dprintk("audio_read: no partial frame done reading\n");
-                        break;
-                } else {
-                        dprintk("audio_read: read from in[%d]\n",
-                                audio->read_next);
-                        if (copy_to_user
-                            (buf, audio->in[audio->read_next].data,
-                             audio->in[audio->read_next].used)) {
-                                pr_err("audio_read: invalid addr %x \n",
-                                       (unsigned int)buf);
-                                rc = -EFAULT;
-                                break;
-                        }
-                        count -= audio->in[audio->read_next].used;
-                        buf += audio->in[audio->read_next].used;
-                        audio->in[audio->read_next].used = 0;
-                        if ((++audio->read_next) == audio->pcm_buf_count)
-                                audio->read_next = 0;
-                        if (audio->in[audio->read_next].used == 0)
-                                break; /* No data ready at this moment
-                                        * Exit while loop to prevent
-                                        * output thread sleep too long
-                                        */
-                }
-        }
-
-        /* don't feed output buffer to HW decoder during flushing
-         * buffer refresh command will be sent once flush completes
-         * send buf refresh command here can confuse HW decoder
-         */
-        if (audio->buf_refresh && !audio->rflush) {
-                audio->buf_refresh = 0;
-                dprintk("audio_read: kick start pcm feedback again\n");
-                audplay_buffer_refresh(audio);
-        }
-
-        mutex_unlock(&audio->read_lock);
-
-        if (buf > start)
-                rc = buf - start;
-
-        dprintk("audio_read: read %d bytes\n", rc);
-        return rc;
-}
-
-static ssize_t audio_write(struct file *file, const char __user *buf,
-                           size_t count, loff_t *pos)
-{
-        struct audio *audio = file->private_data;
-        const char __user *start = buf;
-        struct buffer *frame;
-        size_t xfer;
-        char *cpy_ptr;
-        int rc = 0;
-        unsigned dsize;
-
-        mutex_lock(&audio->write_lock);
-        while (count > 0) {
-                frame = audio->out + audio->out_head;
-                cpy_ptr = frame->data;
-                dsize = 0;
-                rc = wait_event_interruptible(audio->write_wait,
-                                              (frame->used == 0)
-                                                || (audio->stopped)
-                                                || (audio->wflush));
-                if (rc < 0)
-                        break;
-                if (audio->stopped || audio->wflush) {
-                        rc = -EBUSY;
-                        break;
-                }
-
-                if (audio->reserved) {
-                        dprintk("%s: append reserved byte %x\n",
-                                __func__, audio->rsv_byte);
-                        *cpy_ptr = audio->rsv_byte;
-                        xfer = (count > (frame->size - 1)) ?
-                                frame->size - 1 : count;
-                        cpy_ptr++;
-                        dsize = 1;
-                        audio->reserved = 0;
-                } else
-                        xfer = (count > frame->size) ? frame->size : count;
-
-                if (copy_from_user(cpy_ptr, buf, xfer)) {
-                        rc = -EFAULT;
-                        break;
-                }
-
-                dsize += xfer;
-                if (dsize & 1) {
-                        audio->rsv_byte = ((char *) frame->data)[dsize - 1];
-                        dprintk("%s: odd length buf reserve last byte %x\n",
-                                __func__, audio->rsv_byte);
-                        audio->reserved = 1;
-                        dsize--;
-                }
-                count -= xfer;
-                buf += xfer;
-
-                if (dsize > 0) {
-                        audio->out_head ^= 1;
-                        frame->used = dsize;
-                        audplay_send_data(audio, 0);
-                }
-        }
-        mutex_unlock(&audio->write_lock);
-        if (buf > start)
-                return buf - start;
-        return rc;
-}
-
-static int audio_release(struct inode *inode, struct file *file)
-{
-        struct audio *audio = file->private_data;
-
-        dprintk("audio_release()\n");
-
-        mutex_lock(&audio->lock);
-        audio_disable(audio);
-        audio_flush(audio);
-        audio_flush_pcm_buf(audio);
-        msm_adsp_put(audio->audplay);
-        audio->audplay = NULL;
-        audio->opened = 0;
-        audio->reserved = 0;
-        dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
-        audio->data = NULL;
-        if (audio->read_data != NULL) {
-                dma_free_coherent(NULL,
-                                  audio->in[0].size * audio->pcm_buf_count,
-                                  audio->read_data, audio->read_phys);
-                audio->read_data = NULL;
-        }
-        audio->pcm_feedback = 0;
-        mutex_unlock(&audio->lock);
-        return 0;
-}
-
-static struct audio the_aac_audio;
-
-static int audio_open(struct inode *inode, struct file *file)
-{
-        struct audio *audio = &the_aac_audio;
-        int rc;
-
-        mutex_lock(&audio->lock);
-
-        if (audio->opened) {
-                pr_err("audio: busy\n");
-                rc = -EBUSY;
-                goto done;
-        }
-
-        if (!audio->data) {
-                audio->data = dma_alloc_coherent(NULL, DMASZ,
-                                                 &audio->phys, GFP_KERNEL);
-                if (!audio->data) {
-                        pr_err("audio: could not allocate DMA buffers\n");
-                        rc = -ENOMEM;
-                        goto done;
-                }
-        }
-
-        rc = audmgr_open(&audio->audmgr);
-        if (rc)
-                goto done;
-
-        rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
-                          &audplay_adsp_ops_aac, audio);
-        if (rc) {
-                pr_err("audio: failed to get audplay0 dsp module\n");
-                goto done;
-        }
-        audio->out_sample_rate = 44100;
-        audio->out_channel_mode = AUDPP_CMD_PCM_INTF_STEREO_V;
-        audio->aac_config.format = AUDIO_AAC_FORMAT_ADTS;
-        audio->aac_config.audio_object = AUDIO_AAC_OBJECT_LC;
-        audio->aac_config.ep_config = 0;
-        audio->aac_config.aac_section_data_resilience_flag =
-                AUDIO_AAC_SEC_DATA_RES_OFF;
-        audio->aac_config.aac_scalefactor_data_resilience_flag =
-                AUDIO_AAC_SCA_DATA_RES_OFF;
-        audio->aac_config.aac_spectral_data_resilience_flag =
-                AUDIO_AAC_SPEC_DATA_RES_OFF;
-        audio->aac_config.sbr_on_flag = AUDIO_AAC_SBR_ON_FLAG_ON;
-        audio->aac_config.sbr_ps_on_flag = AUDIO_AAC_SBR_PS_ON_FLAG_ON;
-        audio->aac_config.dual_mono_mode = AUDIO_AAC_DUAL_MONO_PL_SR;
-        audio->aac_config.channel_configuration = 2;
-        audio->dec_id = 0;
-
-        audio->out[0].data = audio->data + 0;
-        audio->out[0].addr = audio->phys + 0;
-        audio->out[0].size = BUFSZ;
-
-        audio->out[1].data = audio->data + BUFSZ;
-        audio->out[1].addr = audio->phys + BUFSZ;
-        audio->out[1].size = BUFSZ;
-
-        audio->volume = 0x2000; /* Q13 1.0 */
-
-        audio_flush(audio);
-
-        file->private_data = audio;
-        audio->opened = 1;
-        rc = 0;
-done:
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static struct file_operations audio_aac_fops = {
-        .owner = THIS_MODULE,
-        .open = audio_open,
-        .release = audio_release,
-        .read = audio_read,
-        .write = audio_write,
-        .unlocked_ioctl = audio_ioctl,
-        .llseek = noop_llseek,
-};
-
-struct miscdevice audio_aac_misc = {
-        .minor = MISC_DYNAMIC_MINOR,
-        .name = "msm_aac",
-        .fops = &audio_aac_fops,
-};
-
-static int __init audio_init(void)
-{
-        mutex_init(&the_aac_audio.lock);
-        mutex_init(&the_aac_audio.write_lock);
-        mutex_init(&the_aac_audio.read_lock);
-        spin_lock_init(&the_aac_audio.dsp_lock);
-        init_waitqueue_head(&the_aac_audio.write_wait);
-        init_waitqueue_head(&the_aac_audio.read_wait);
-        the_aac_audio.read_data = NULL;
-        return misc_register(&audio_aac_misc);
-}
-
-device_initcall(audio_init);
diff --git a/drivers/staging/dream/qdsp5/audio_amrnb.c b/drivers/staging/dream/qdsp5/audio_amrnb.c
deleted file mode 100644
index 402bbc13281a..000000000000
--- a/drivers/staging/dream/qdsp5/audio_amrnb.c
+++ /dev/null
@@ -1,875 +0,0 @@
-/* linux/arch/arm/mach-msm/qdsp5/audio_amrnb.c
- *
- * amrnb audio decoder device
- *
- * Copyright (c) 2008 QUALCOMM USA, INC.
- *
- * Based on the mp3 native driver in arch/arm/mach-msm/qdsp5/audio_mp3.c
- *
- * Copyright (C) 2008 Google, Inc.
- * Copyright (C) 2008 HTC Corporation
- *
- * All source code in this file is licensed under the following license except
- * where indicated.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * See the GNU General Public License for more details.
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you can find it at http://www.fsf.org
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/wait.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <linux/delay.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include <mach/msm_adsp.h>
-#include <linux/msm_audio.h>
-#include "audmgr.h"
-
-#include <mach/qdsp5/qdsp5audppcmdi.h>
-#include <mach/qdsp5/qdsp5audppmsg.h>
-#include <mach/qdsp5/qdsp5audplaycmdi.h>
-#include <mach/qdsp5/qdsp5audplaymsg.h>
-
-/* for queue ids - should be relative to module number*/
-#include "adsp.h"
-
-#define DEBUG
-#ifdef DEBUG
-#define dprintk(format, arg...) \
-printk(KERN_DEBUG format, ## arg)
-#else
-#define dprintk(format, arg...) do {} while (0)
-#endif
-
-#define BUFSZ 1024 /* Hold minimum 700ms voice data */
-#define DMASZ (BUFSZ * 2)
-
-#define AUDPLAY_INVALID_READ_PTR_OFFSET 0xFFFF
-#define AUDDEC_DEC_AMRNB 10
-
-#define PCM_BUFSZ_MIN 1600 /* 100ms worth of data */
-#define AMRNB_DECODED_FRSZ 320 /* AMR-NB 20ms 8KHz mono PCM size */
-#define PCM_BUF_MAX_COUNT 5     /* DSP only accepts 5 buffers at most
-                                   but support 2 buffers currently */
-#define ROUTING_MODE_FTRT 1
-#define ROUTING_MODE_RT 2
-/* Decoder status received from AUDPPTASK */
-#define  AUDPP_DEC_STATUS_SLEEP 0
-#define  AUDPP_DEC_STATUS_INIT  1
-#define  AUDPP_DEC_STATUS_CFG   2
-#define  AUDPP_DEC_STATUS_PLAY  3
-
-struct buffer {
-        void *data;
-        unsigned size;
-        unsigned used;          /* Input usage actual DSP produced PCM size  */
-        unsigned addr;
-};
-
-struct audio {
-        struct buffer out[2];
-
-        spinlock_t dsp_lock;
-
-        uint8_t out_head;
-        uint8_t out_tail;
-        uint8_t out_needed;     /* number of buffers the dsp is waiting for */
-
-        atomic_t out_bytes;
-
-        struct mutex lock;
-        struct mutex write_lock;
-        wait_queue_head_t write_wait;
-
-        /* Host PCM section */
-        struct buffer in[PCM_BUF_MAX_COUNT];
-        struct mutex read_lock;
-        wait_queue_head_t read_wait;    /* Wait queue for read */
-        char *read_data;        /* pointer to reader buffer */
-        dma_addr_t read_phys;   /* physical address of reader buffer */
-        uint8_t read_next;      /* index to input buffers to be read next */
-        uint8_t fill_next;      /* index to buffer that DSP should be filling */
-        uint8_t pcm_buf_count;  /* number of pcm buffer allocated */
-        /* ---- End of Host PCM section */
-
-        struct msm_adsp_module *audplay;
-
-        struct audmgr audmgr;
-
-        /* data allocated for various buffers */
-        char *data;
-        dma_addr_t phys;
-
-        uint8_t opened:1;
-        uint8_t enabled:1;
-        uint8_t running:1;
-        uint8_t stopped:1;      /* set when stopped, cleared on flush */
-        uint8_t pcm_feedback:1;
-        uint8_t buf_refresh:1;
-
-        unsigned volume;
-
-        uint16_t dec_id;
-        uint32_t read_ptr_offset;
-};
-
-struct audpp_cmd_cfg_adec_params_amrnb {
-   audpp_cmd_cfg_adec_params_common     common;
-   unsigned short                       stereo_cfg;
-} __attribute__((packed)) ;
-
-static int auddec_dsp_config(struct audio *audio, int enable);
-static void audpp_cmd_cfg_adec_params(struct audio *audio);
-static void audpp_cmd_cfg_routing_mode(struct audio *audio);
-static void audamrnb_send_data(struct audio *audio, unsigned needed);
-static void audamrnb_config_hostpcm(struct audio *audio);
-static void audamrnb_buffer_refresh(struct audio *audio);
-static void audamrnb_dsp_event(void *private, unsigned id, uint16_t *msg);
-
-/* must be called with audio->lock held */
-static int audamrnb_enable(struct audio *audio)
-{
-        struct audmgr_config cfg;
-        int rc;
-
-        dprintk("audamrnb_enable()\n");
-
-        if (audio->enabled)
-                return 0;
-
-        audio->out_tail = 0;
-        audio->out_needed = 0;
-
-        cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
-        cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
-        cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
-        cfg.codec = RPC_AUD_DEF_CODEC_AMR_NB;
-        cfg.snd_method = RPC_SND_METHOD_MIDI;
-
-        rc = audmgr_enable(&audio->audmgr, &cfg);
-        if (rc < 0)
-                return rc;
-
-        if (msm_adsp_enable(audio->audplay)) {
-                pr_err("audio: msm_adsp_enable(audplay) failed\n");
-                audmgr_disable(&audio->audmgr);
-                return -ENODEV;
-        }
-
-        if (audpp_enable(audio->dec_id, audamrnb_dsp_event, audio)) {
-                pr_err("audio: audpp_enable() failed\n");
-                msm_adsp_disable(audio->audplay);
-                audmgr_disable(&audio->audmgr);
-                return -ENODEV;
-        }
-        audio->enabled = 1;
-        return 0;
-}
-
-/* must be called with audio->lock held */
-static int audamrnb_disable(struct audio *audio)
-{
-        dprintk("audamrnb_disable()\n");
-        if (audio->enabled) {
-                audio->enabled = 0;
-                auddec_dsp_config(audio, 0);
-                wake_up(&audio->write_wait);
-                wake_up(&audio->read_wait);
-                msm_adsp_disable(audio->audplay);
-                audpp_disable(audio->dec_id, audio);
-                audmgr_disable(&audio->audmgr);
-                audio->out_needed = 0;
-        }
-        return 0;
-}
-
-/* ------------------- dsp --------------------- */
-static void audamrnb_update_pcm_buf_entry(struct audio *audio,
-                uint32_t *payload)
-{
-        uint8_t index;
-        unsigned long flags;
-
-        spin_lock_irqsave(&audio->dsp_lock, flags);
-        for (index = 0; index < payload[1]; index++) {
-                if (audio->in[audio->fill_next].addr ==
-                    payload[2 + index * 2]) {
-                        dprintk("audamrnb_update_pcm_buf_entry: in[%d] ready\n",
-                                audio->fill_next);
-                        audio->in[audio->fill_next].used =
-                            payload[3 + index * 2];
-                        if ((++audio->fill_next) == audio->pcm_buf_count)
-                                audio->fill_next = 0;
-
-                } else {
-                        pr_err
-                          ("audamrnb_update_pcm_buf_entry: expected=%x ret=%x\n"
-                           , audio->in[audio->fill_next].addr,
-                           payload[1 + index * 2]);
-                        break;
-                }
-        }
-        if (audio->in[audio->fill_next].used == 0) {
-                audamrnb_buffer_refresh(audio);
-        } else {
-                dprintk("audamrnb_update_pcm_buf_entry: read cannot keep up\n");
-                audio->buf_refresh = 1;
-        }
-
-        spin_unlock_irqrestore(&audio->dsp_lock, flags);
-        wake_up(&audio->read_wait);
-}
-
-static void audplay_dsp_event(void *data, unsigned id, size_t len,
-                              void (*getevent) (void *ptr, size_t len))
-{
-        struct audio *audio = data;
-        uint32_t msg[28];
-        getevent(msg, sizeof(msg));
-
-        dprintk("audplay_dsp_event: msg_id=%x\n", id);
-
-        switch (id) {
-        case AUDPLAY_MSG_DEC_NEEDS_DATA:
-                audamrnb_send_data(audio, 1);
-                break;
-
-        case AUDPLAY_MSG_BUFFER_UPDATE:
-                audamrnb_update_pcm_buf_entry(audio, msg);
-                break;
-
-        default:
-                pr_err("unexpected message from decoder \n");
-        }
-}
-
-static void audamrnb_dsp_event(void *private, unsigned id, uint16_t *msg)
-{
-        struct audio *audio = private;
-
-        switch (id) {
-        case AUDPP_MSG_STATUS_MSG:{
-                        unsigned status = msg[1];
-
-                        switch (status) {
-                        case AUDPP_DEC_STATUS_SLEEP:
-                                dprintk("decoder status: sleep \n");
-                                break;
-
-                        case AUDPP_DEC_STATUS_INIT:
-                                dprintk("decoder status: init \n");
-                                audpp_cmd_cfg_routing_mode(audio);
-                                break;
-
-                        case AUDPP_DEC_STATUS_CFG:
-                                dprintk("decoder status: cfg \n");
-                                break;
-                        case AUDPP_DEC_STATUS_PLAY:
-                                dprintk("decoder status: play \n");
-                                if (audio->pcm_feedback) {
-                                        audamrnb_config_hostpcm(audio);
-                                        audamrnb_buffer_refresh(audio);
-                                }
-                                break;
-                        default:
-                                pr_err("unknown decoder status \n");
-                                break;
-                        }
-                        break;
-                }
-        case AUDPP_MSG_CFG_MSG:
-                if (msg[0] == AUDPP_MSG_ENA_ENA) {
-                        dprintk("audamrnb_dsp_event: CFG_MSG ENABLE\n");
-                        auddec_dsp_config(audio, 1);
-                        audio->out_needed = 0;
-                        audio->running = 1;
-                        audpp_set_volume_and_pan(audio->dec_id, audio->volume,
-                                                 0);
-                        audpp_avsync(audio->dec_id, 22050);
-                } else if (msg[0] == AUDPP_MSG_ENA_DIS) {
-                        dprintk("audamrnb_dsp_event: CFG_MSG DISABLE\n");
-                        audpp_avsync(audio->dec_id, 0);
-                        audio->running = 0;
-                } else {
-                        pr_err("audamrnb_dsp_event: CFG_MSG %d?\n", msg[0]);
-                }
-                break;
-        case AUDPP_MSG_ROUTING_ACK:
-                dprintk("audamrnb_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
-                audpp_cmd_cfg_adec_params(audio);
-                break;
-
-        default:
-                pr_err("audamrnb_dsp_event: UNKNOWN (%d)\n", id);
-        }
-
-}
-
-struct msm_adsp_ops audplay_adsp_ops_amrnb = {
-        .event = audplay_dsp_event,
-};
-
-#define audplay_send_queue0(audio, cmd, len) \
-        msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
-                       cmd, len)
-
-static int auddec_dsp_config(struct audio *audio, int enable)
-{
-        audpp_cmd_cfg_dec_type cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
-        if (enable)
-                cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
-                    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_AMRNB;
-        else
-                cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
-
-        return audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_adec_params(struct audio *audio)
-{
-        struct audpp_cmd_cfg_adec_params_amrnb cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
-        cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_V13K_LEN;
-        cmd.common.dec_id = audio->dec_id;
-        cmd.common.input_sampling_frequency = 8000;
-        cmd.stereo_cfg = AUDPP_CMD_PCM_INTF_MONO_V;
-
-        audpp_send_queue2(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_routing_mode(struct audio *audio)
-{
-        struct audpp_cmd_routing_mode cmd;
-        dprintk("audpp_cmd_cfg_routing_mode()\n");
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
-        cmd.object_number = audio->dec_id;
-        if (audio->pcm_feedback)
-                cmd.routing_mode = ROUTING_MODE_FTRT;
-        else
-                cmd.routing_mode = ROUTING_MODE_RT;
-
-        audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static int audplay_dsp_send_data_avail(struct audio *audio,
-                                       unsigned idx, unsigned len)
-{
-        audplay_cmd_bitstream_data_avail cmd;
-
-        cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
-        cmd.decoder_id = audio->dec_id;
-        cmd.buf_ptr = audio->out[idx].addr;
-        cmd.buf_size = len / 2;
-        cmd.partition_number = 0;
-        return audplay_send_queue0(audio, &cmd, sizeof(cmd));
-}
-
-static void audamrnb_buffer_refresh(struct audio *audio)
-{
-        struct audplay_cmd_buffer_refresh refresh_cmd;
-
-        refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
-        refresh_cmd.num_buffers = 1;
-        refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
-        refresh_cmd.buf0_length = audio->in[audio->fill_next].size -
-          (audio->in[audio->fill_next].size % AMRNB_DECODED_FRSZ);
-        refresh_cmd.buf_read_count = 0;
-        dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
-                refresh_cmd.buf0_address, refresh_cmd.buf0_length);
-        (void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
-}
-
-static void audamrnb_config_hostpcm(struct audio *audio)
-{
-        struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
-
-        dprintk("audamrnb_config_hostpcm()\n");
-        cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
-        cfg_cmd.max_buffers = audio->pcm_buf_count;
-        cfg_cmd.byte_swap = 0;
-        cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
-        cfg_cmd.feedback_frequency = 1;
-        cfg_cmd.partition_number = 0;
-        (void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
-
-}
-
-static void audamrnb_send_data(struct audio *audio, unsigned needed)
-{
-        struct buffer *frame;
-        unsigned long flags;
-
-        spin_lock_irqsave(&audio->dsp_lock, flags);
-        if (!audio->running)
-                goto done;
-
-        if (needed) {
-                /* We were called from the callback because the DSP
-                 * requested more data.  Note that the DSP does want
-                 * more data, and if a buffer was in-flight, mark it
-                 * as available (since the DSP must now be done with
-                 * it).
-                 */
-                audio->out_needed = 1;
-                frame = audio->out + audio->out_tail;
-                if (frame->used == 0xffffffff) {
-                        frame->used = 0;
-                        audio->out_tail ^= 1;
-                        wake_up(&audio->write_wait);
-                }
-        }
-
-        if (audio->out_needed) {
-                /* If the DSP currently wants data and we have a
-                 * buffer available, we will send it and reset
-                 * the needed flag.  We'll mark the buffer as in-flight
-                 * so that it won't be recycled until the next buffer
-                 * is requested
-                 */
-
-                frame = audio->out + audio->out_tail;
-                if (frame->used) {
-                        BUG_ON(frame->used == 0xffffffff);
-/*                      printk("frame %d busy\n", audio->out_tail); */
-                        audplay_dsp_send_data_avail(audio, audio->out_tail,
-                                                    frame->used);
-                        frame->used = 0xffffffff;
-                        audio->out_needed = 0;
-                }
-        }
- done:
-        spin_unlock_irqrestore(&audio->dsp_lock, flags);
-}
-
-/* ------------------- device --------------------- */
-
-static void audamrnb_flush(struct audio *audio)
-{
-        audio->out[0].used = 0;
-        audio->out[1].used = 0;
-        audio->out_head = 0;
-        audio->out_tail = 0;
-        audio->stopped = 0;
-        atomic_set(&audio->out_bytes, 0);
-}
-
-static void audamrnb_flush_pcm_buf(struct audio *audio)
-{
-        uint8_t index;
-
-        for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
-                audio->in[index].used = 0;
-
-        audio->read_next = 0;
-        audio->fill_next = 0;
-}
-
-static long audamrnb_ioctl(struct file *file, unsigned int cmd,
-                unsigned long arg)
-{
-        struct audio *audio = file->private_data;
-        int rc = 0;
-
-        dprintk("audamrnb_ioctl() cmd = %d\n", cmd);
-
-        if (cmd == AUDIO_GET_STATS) {
-                struct msm_audio_stats stats;
-                stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
-                stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
-                if (copy_to_user((void *)arg, &stats, sizeof(stats)))
-                        return -EFAULT;
-                return 0;
-        }
-        if (cmd == AUDIO_SET_VOLUME) {
-                unsigned long flags;
-                spin_lock_irqsave(&audio->dsp_lock, flags);
-                audio->volume = arg;
-                if (audio->running)
-                        audpp_set_volume_and_pan(audio->dec_id, arg, 0);
-                spin_unlock_irqrestore(&audio->dsp_lock, flags);
-    return 0;
-        }
-        mutex_lock(&audio->lock);
-        switch (cmd) {
-        case AUDIO_START:
-                rc = audamrnb_enable(audio);
-                break;
-        case AUDIO_STOP:
-                rc = audamrnb_disable(audio);
-                audio->stopped = 1;
-                break;
-        case AUDIO_FLUSH:
-                if (audio->stopped) {
-                        /* Make sure we're stopped and we wake any threads
-                         * that might be blocked holding the write_lock.
-                         * While audio->stopped write threads will always
-                         * exit immediately.
-                         */
-                        wake_up(&audio->write_wait);
-                        mutex_lock(&audio->write_lock);
-                        audamrnb_flush(audio);
-                        mutex_unlock(&audio->write_lock);
-                        wake_up(&audio->read_wait);
-                        mutex_lock(&audio->read_lock);
-                        audamrnb_flush_pcm_buf(audio);
-                        mutex_unlock(&audio->read_lock);
-                        break;
-                }
-
-  case AUDIO_SET_CONFIG:{
-      dprintk("AUDIO_SET_CONFIG not applicable \n");
-                        break;
-                }
-        case AUDIO_GET_CONFIG:{
-                        struct msm_audio_config config;
-                        config.buffer_size = BUFSZ;
-                        config.buffer_count = 2;
-                        config.sample_rate = 8000;
-                        config.channel_count = 1;
-                        config.unused[0] = 0;
-                        config.unused[1] = 0;
-                        config.unused[2] = 0;
-                        config.unused[3] = 0;
-                        if (copy_to_user((void *)arg, &config,
-                                         sizeof(config)))
-                                rc = -EFAULT;
-                        else
-                                rc = 0;
-
-                        break;
-                }
-        case AUDIO_GET_PCM_CONFIG:{
-                        struct msm_audio_pcm_config config;
-                        config.pcm_feedback = 0;
-                        config.buffer_count = PCM_BUF_MAX_COUNT;
-                        config.buffer_size = PCM_BUFSZ_MIN;
-                        if (copy_to_user((void *)arg, &config,
-                                         sizeof(config)))
-                                rc = -EFAULT;
-                        else
-                                rc = 0;
-                        break;
-                }
-        case AUDIO_SET_PCM_CONFIG:{
-                struct msm_audio_pcm_config config;
-                if (copy_from_user
-                    (&config, (void *)arg, sizeof(config))) {
-                        rc = -EFAULT;
-                        break;
-                }
-                if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
-                    (config.buffer_count == 1))
-                        config.buffer_count = PCM_BUF_MAX_COUNT;
-
-                if (config.buffer_size < PCM_BUFSZ_MIN)
-                        config.buffer_size = PCM_BUFSZ_MIN;
-
-                        /* Check if pcm feedback is required */
-                if ((config.pcm_feedback) && (!audio->read_data)) {
-                        dprintk("audamrnb_ioctl: allocate PCM buf %d\n",
-                                        config.buffer_count *
-                                        config.buffer_size);
-                        audio->read_data =
-                                dma_alloc_coherent(NULL,
-                                                       config.buffer_size *
-                                                       config.buffer_count,
-                                                       &audio->read_phys,
-                                                       GFP_KERNEL);
-                        if (!audio->read_data) {
-                                pr_err("audamrnb_ioctl: no mem for pcm buf\n");
-                                rc = -1;
-                        } else {
-                                uint8_t index;
-                                uint32_t offset = 0;
-                                audio->pcm_feedback = 1;
-                                audio->buf_refresh = 0;
-                                audio->pcm_buf_count =
-                                        config.buffer_count;
-                                audio->read_next = 0;
-                                audio->fill_next = 0;
-
-                                for (index = 0;
-                                index < config.buffer_count; index++) {
-                                        audio->in[index].data =
-                                                audio->read_data + offset;
-                                        audio->in[index].addr =
-                                            audio->read_phys + offset;
-                                        audio->in[index].size =
-                                            config.buffer_size;
-                                        audio->in[index].used = 0;
-                                        offset += config.buffer_size;
-                                }
-                                rc = 0;
-                        }
-                } else {
-                        rc = 0;
-                }
-                break;
-        }
-        default:
-                rc = -EINVAL;
-        }
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static ssize_t audamrnb_read(struct file *file, char __user *buf, size_t count,
-                          loff_t *pos)
-{
-        struct audio *audio = file->private_data;
-        const char __user *start = buf;
-        int rc = 0;
-
-        if (!audio->pcm_feedback)
-                return 0; /* PCM feedback is not enabled. Nothing to read */
-
-        mutex_lock(&audio->read_lock);
-        dprintk("audamrnb_read() %d \n", count);
-        while (count > 0) {
-                rc = wait_event_interruptible(audio->read_wait,
-                                              (audio->in[audio->read_next].
-                                               used > 0) || (audio->stopped));
-
-                if (rc < 0)
-                        break;
-
-                if (audio->stopped) {
-                        rc = -EBUSY;
-                        break;
-                }
-
-                if (count < audio->in[audio->read_next].used) {
-                        /* Read must happen in frame boundary. Since driver does
-                         * not know frame size, read count must be greater or
-                         * equal to size of PCM samples
-                         */
-                        dprintk("audamrnb_read:read stop - partial frame\n");
-                        break;
-                } else {
-                        dprintk("audamrnb_read: read from in[%d]\n",
-                                audio->read_next);
-                        if (copy_to_user
-                            (buf, audio->in[audio->read_next].data,
-                             audio->in[audio->read_next].used)) {
-                                pr_err("audamrnb_read: invalid addr %x \n",
-                                       (unsigned int)buf);
-                                rc = -EFAULT;
-                                break;
-                        }
-                        count -= audio->in[audio->read_next].used;
-                        buf += audio->in[audio->read_next].used;
-                        audio->in[audio->read_next].used = 0;
-                        if ((++audio->read_next) == audio->pcm_buf_count)
-                                audio->read_next = 0;
-                }
-        }
-
-        if (audio->buf_refresh) {
-                audio->buf_refresh = 0;
-                dprintk("audamrnb_read: kick start pcm feedback again\n");
-                audamrnb_buffer_refresh(audio);
-        }
-
-        mutex_unlock(&audio->read_lock);
-
-        if (buf > start)
-                rc = buf - start;
-
-        dprintk("audamrnb_read: read %d bytes\n", rc);
-        return rc;
-}
-
-static ssize_t audamrnb_write(struct file *file, const char __user *buf,
-                           size_t count, loff_t *pos)
-{
-        struct audio *audio = file->private_data;
-        const char __user *start = buf;
-        struct buffer *frame;
-        size_t xfer;
-        int rc = 0;
-
-        if (count & 1)
-                return -EINVAL;
-        dprintk("audamrnb_write() \n");
-        mutex_lock(&audio->write_lock);
-        while (count > 0) {
-                frame = audio->out + audio->out_head;
-                rc = wait_event_interruptible(audio->write_wait,
-                                              (frame->used == 0)
-                                              || (audio->stopped));
-                dprintk("audamrnb_write() buffer available\n");
-                if (rc < 0)
-                        break;
-                if (audio->stopped) {
-                        rc = -EBUSY;
-                        break;
-                }
-                xfer = (count > frame->size) ? frame->size : count;
-                if (copy_from_user(frame->data, buf, xfer)) {
-                        rc = -EFAULT;
-                        break;
-                }
-
-                frame->used = xfer;
-                audio->out_head ^= 1;
-                count -= xfer;
-                buf += xfer;
-
-                audamrnb_send_data(audio, 0);
-
-        }
-        mutex_unlock(&audio->write_lock);
-        if (buf > start)
-                return buf - start;
-        return rc;
-}
-
-static int audamrnb_release(struct inode *inode, struct file *file)
-{
-        struct audio *audio = file->private_data;
-
-        dprintk("audamrnb_release()\n");
-
-        mutex_lock(&audio->lock);
-        audamrnb_disable(audio);
-        audamrnb_flush(audio);
-        audamrnb_flush_pcm_buf(audio);
-        msm_adsp_put(audio->audplay);
-        audio->audplay = NULL;
-        audio->opened = 0;
-        dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
-        audio->data = NULL;
-        if (audio->read_data != NULL) {
-                dma_free_coherent(NULL,
-                                  audio->in[0].size * audio->pcm_buf_count,
-                                  audio->read_data, audio->read_phys);
-                audio->read_data = NULL;
-        }
-        audio->pcm_feedback = 0;
-        mutex_unlock(&audio->lock);
-        return 0;
-}
-
-static struct audio the_amrnb_audio;
-
-static int audamrnb_open(struct inode *inode, struct file *file)
-{
-        struct audio *audio = &the_amrnb_audio;
-        int rc;
-
-        mutex_lock(&audio->lock);
-
-        if (audio->opened) {
-                pr_err("audio: busy\n");
-                rc = -EBUSY;
-                goto done;
-        }
-
-        if (!audio->data) {
-                audio->data = dma_alloc_coherent(NULL, DMASZ,
-                                                 &audio->phys, GFP_KERNEL);
-                if (!audio->data) {
-                        pr_err("audio: could not allocate DMA buffers\n");
-                        rc = -ENOMEM;
-                        goto done;
-                }
-        }
-
-        rc = audmgr_open(&audio->audmgr);
-        if (rc)
-                goto done;
-
-        rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
-                &audplay_adsp_ops_amrnb, audio);
-        if (rc) {
-                pr_err("audio: failed to get audplay0 dsp module\n");
-                audmgr_disable(&audio->audmgr);
-                dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
-                audio->data = NULL;
-                goto done;
-        }
-
-        audio->dec_id = 0;
-
-        audio->out[0].data = audio->data + 0;
-        audio->out[0].addr = audio->phys + 0;
-        audio->out[0].size = BUFSZ;
-
-        audio->out[1].data = audio->data + BUFSZ;
-        audio->out[1].addr = audio->phys + BUFSZ;
-        audio->out[1].size = BUFSZ;
-
-        audio->volume = 0x2000; /* Q13 1.0 */
-
-        audamrnb_flush(audio);
-
-        file->private_data = audio;
-        audio->opened = 1;
-        rc = 0;
-done:
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static struct file_operations audio_amrnb_fops = {
-        .owner = THIS_MODULE,
-        .open = audamrnb_open,
-        .release = audamrnb_release,
-        .read = audamrnb_read,
-        .write = audamrnb_write,
-        .unlocked_ioctl = audamrnb_ioctl,
-        .llseek = noop_llseek,
-};
-
-struct miscdevice audio_amrnb_misc = {
-        .minor = MISC_DYNAMIC_MINOR,
-        .name = "msm_amrnb",
-        .fops = &audio_amrnb_fops,
-};
-
-static int __init audamrnb_init(void)
-{
-        mutex_init(&the_amrnb_audio.lock);
-        mutex_init(&the_amrnb_audio.write_lock);
-        mutex_init(&the_amrnb_audio.read_lock);
-        spin_lock_init(&the_amrnb_audio.dsp_lock);
-        init_waitqueue_head(&the_amrnb_audio.write_wait);
-        init_waitqueue_head(&the_amrnb_audio.read_wait);
-        the_amrnb_audio.read_data = NULL;
-        return misc_register(&audio_amrnb_misc);
-}
-
-static void __exit audamrnb_exit(void)
-{
-        misc_deregister(&audio_amrnb_misc);
-}
-
-module_init(audamrnb_init);
-module_exit(audamrnb_exit);
-
-MODULE_DESCRIPTION("MSM AMR-NB driver");
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("QUALCOMM Inc");
diff --git a/drivers/staging/dream/qdsp5/audio_evrc.c b/drivers/staging/dream/qdsp5/audio_evrc.c
deleted file mode 100644
index 24a892647370..000000000000
--- a/drivers/staging/dream/qdsp5/audio_evrc.c
+++ /dev/null
@@ -1,847 +0,0 @@
-/* arch/arm/mach-msm/audio_evrc.c
- *
- * Copyright (c) 2008 QUALCOMM USA, INC.
- *
- * This code also borrows from audio_aac.c, which is
- * Copyright (C) 2008 Google, Inc.
- * Copyright (C) 2008 HTC Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * See the GNU General Public License for more details.
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you can find it at http://www.fsf.org.
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/wait.h>
-#include <linux/dma-mapping.h>
-#include <linux/delay.h>
-#include <linux/gfp.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include <mach/msm_adsp.h>
-#include <linux/msm_audio.h>
-#include "audmgr.h"
-
-#include <mach/qdsp5/qdsp5audppcmdi.h>
-#include <mach/qdsp5/qdsp5audppmsg.h>
-#include <mach/qdsp5/qdsp5audplaycmdi.h>
-#include <mach/qdsp5/qdsp5audplaymsg.h>
-
-#include "adsp.h"
-
-#ifdef DEBUG
-#define dprintk(format, arg...) \
-        printk(KERN_DEBUG format, ## arg)
-#else
-#define dprintk(format, arg...) do {} while (0)
-#endif
-
-/* Hold 30 packets of 24 bytes each*/
-#define BUFSZ                   720
-#define DMASZ                   (BUFSZ * 2)
-
-#define AUDDEC_DEC_EVRC         12
-
-#define PCM_BUFSZ_MIN           1600    /* 100ms worth of data */
-#define PCM_BUF_MAX_COUNT       5
-/* DSP only accepts 5 buffers at most
- * but support 2 buffers currently
- */
-#define EVRC_DECODED_FRSZ       320     /* EVRC 20ms 8KHz mono PCM size */
-
-#define ROUTING_MODE_FTRT       1
-#define ROUTING_MODE_RT         2
-/* Decoder status received from AUDPPTASK */
-#define  AUDPP_DEC_STATUS_SLEEP 0
-#define  AUDPP_DEC_STATUS_INIT  1
-#define  AUDPP_DEC_STATUS_CFG   2
-#define  AUDPP_DEC_STATUS_PLAY  3
-
-struct buffer {
-        void *data;
-        unsigned size;
-        unsigned used;          /* Input usage actual DSP produced PCM size  */
-        unsigned addr;
-};
-
-struct audio {
-        struct buffer out[2];
-
-        spinlock_t dsp_lock;
-
-        uint8_t out_head;
-        uint8_t out_tail;
-        uint8_t out_needed;     /* number of buffers the dsp is waiting for */
-
-        atomic_t out_bytes;
-
-        struct mutex lock;
-        struct mutex write_lock;
-        wait_queue_head_t write_wait;
-
-        /* Host PCM section */
-        struct buffer in[PCM_BUF_MAX_COUNT];
-        struct mutex read_lock;
-        wait_queue_head_t read_wait;    /* Wait queue for read */
-        char *read_data;        /* pointer to reader buffer */
-        dma_addr_t read_phys;   /* physical address of reader buffer */
-        uint8_t read_next;      /* index to input buffers to be read next */
-        uint8_t fill_next;      /* index to buffer that DSP should be filling */
-        uint8_t pcm_buf_count;  /* number of pcm buffer allocated */
-        /* ---- End of Host PCM section */
-
-        struct msm_adsp_module *audplay;
-        struct audmgr audmgr;
-
-        /* data allocated for various buffers */
-        char *data;
-        dma_addr_t phys;
-
-        uint8_t opened:1;
-        uint8_t enabled:1;
-        uint8_t running:1;
-        uint8_t stopped:1;      /* set when stopped, cleared on flush */
-        uint8_t pcm_feedback:1;
-        uint8_t buf_refresh:1;
-
-        unsigned volume;
-        uint16_t dec_id;
-        uint32_t read_ptr_offset;
-};
-static struct audio the_evrc_audio;
-
-static int auddec_dsp_config(struct audio *audio, int enable);
-static void audpp_cmd_cfg_adec_params(struct audio *audio);
-static void audpp_cmd_cfg_routing_mode(struct audio *audio);
-static void audevrc_send_data(struct audio *audio, unsigned needed);
-static void audevrc_dsp_event(void *private, unsigned id, uint16_t *msg);
-static void audevrc_config_hostpcm(struct audio *audio);
-static void audevrc_buffer_refresh(struct audio *audio);
-
-/* must be called with audio->lock held */
-static int audevrc_enable(struct audio *audio)
-{
-        struct audmgr_config cfg;
-        int rc;
-
-        if (audio->enabled)
-                return 0;
-
-        audio->out_tail = 0;
-        audio->out_needed = 0;
-
-        cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
-        cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
-        cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
-        cfg.codec = RPC_AUD_DEF_CODEC_EVRC;
-        cfg.snd_method = RPC_SND_METHOD_MIDI;
-
-        rc = audmgr_enable(&audio->audmgr, &cfg);
-        if (rc < 0)
-                return rc;
-
-        if (msm_adsp_enable(audio->audplay)) {
-                pr_err("audio: msm_adsp_enable(audplay) failed\n");
-                audmgr_disable(&audio->audmgr);
-                return -ENODEV;
-        }
-
-        if (audpp_enable(audio->dec_id, audevrc_dsp_event, audio)) {
-                pr_err("audio: audpp_enable() failed\n");
-                msm_adsp_disable(audio->audplay);
-                audmgr_disable(&audio->audmgr);
-                return -ENODEV;
-        }
-        audio->enabled = 1;
-        return 0;
-}
-
-/* must be called with audio->lock held */
-static int audevrc_disable(struct audio *audio)
-{
-        if (audio->enabled) {
-                audio->enabled = 0;
-                auddec_dsp_config(audio, 0);
-                wake_up(&audio->write_wait);
-                wake_up(&audio->read_wait);
-                msm_adsp_disable(audio->audplay);
-                audpp_disable(audio->dec_id, audio);
-                audmgr_disable(&audio->audmgr);
-                audio->out_needed = 0;
-        }
-        return 0;
-}
-
-/* ------------------- dsp --------------------- */
-
-static void audevrc_update_pcm_buf_entry(struct audio *audio,
-                                         uint32_t *payload)
-{
-        uint8_t index;
-        unsigned long flags;
-
-        spin_lock_irqsave(&audio->dsp_lock, flags);
-        for (index = 0; index < payload[1]; index++) {
-                if (audio->in[audio->fill_next].addr
-                                == payload[2 + index * 2]) {
-                        dprintk("audevrc_update_pcm_buf_entry: in[%d] ready\n",
-                                audio->fill_next);
-                        audio->in[audio->fill_next].used =
-                                payload[3 + index * 2];
-                        if ((++audio->fill_next) == audio->pcm_buf_count)
-                                audio->fill_next = 0;
-
-                } else {
-                        pr_err
-                        ("audevrc_update_pcm_buf_entry: expected=%x ret=%x\n",
-                                audio->in[audio->fill_next].addr,
-                                payload[1 + index * 2]);
-                        break;
-                }
-        }
-        if (audio->in[audio->fill_next].used == 0) {
-                audevrc_buffer_refresh(audio);
-        } else {
-                dprintk("audevrc_update_pcm_buf_entry: read cannot keep up\n");
-                audio->buf_refresh = 1;
-        }
-
-        spin_unlock_irqrestore(&audio->dsp_lock, flags);
-        wake_up(&audio->read_wait);
-}
-
-static void audplay_dsp_event(void *data, unsigned id, size_t len,
-                              void (*getevent) (void *ptr, size_t len))
-{
-        struct audio *audio = data;
-        uint32_t msg[28];
-        getevent(msg, sizeof(msg));
-
-        dprintk("audplay_dsp_event: msg_id=%x\n", id);
-        switch (id) {
-        case AUDPLAY_MSG_DEC_NEEDS_DATA:
-                audevrc_send_data(audio, 1);
-                break;
-        case AUDPLAY_MSG_BUFFER_UPDATE:
-                dprintk("audevrc_update_pcm_buf_entry:======> \n");
-                audevrc_update_pcm_buf_entry(audio, msg);
-                break;
-        default:
-                pr_err("unexpected message from decoder \n");
-        }
-}
-
-static void audevrc_dsp_event(void *private, unsigned id, uint16_t *msg)
-{
-        struct audio *audio = private;
-
-        switch (id) {
-        case AUDPP_MSG_STATUS_MSG:{
-                        unsigned status = msg[1];
-
-                        switch (status) {
-                        case AUDPP_DEC_STATUS_SLEEP:
-                                dprintk("decoder status: sleep \n");
-                                break;
-
-                        case AUDPP_DEC_STATUS_INIT:
-                                dprintk("decoder status: init \n");
-                                audpp_cmd_cfg_routing_mode(audio);
-                                break;
-
-                        case AUDPP_DEC_STATUS_CFG:
-                                dprintk("decoder status: cfg \n");
-                                break;
-                        case AUDPP_DEC_STATUS_PLAY:
-                                dprintk("decoder status: play \n");
-                                if (audio->pcm_feedback) {
-                                        audevrc_config_hostpcm(audio);
-                                        audevrc_buffer_refresh(audio);
-                                }
-                                break;
-                        default:
-                                pr_err("unknown decoder status \n");
-                        }
-                        break;
-                }
-        case AUDPP_MSG_CFG_MSG:
-                if (msg[0] == AUDPP_MSG_ENA_ENA) {
-                        dprintk("audevrc_dsp_event: CFG_MSG ENABLE\n");
-                        auddec_dsp_config(audio, 1);
-                        audio->out_needed = 0;
-                        audio->running = 1;
-                        audpp_set_volume_and_pan(audio->dec_id, audio->volume,
-                                                 0);
-                        audpp_avsync(audio->dec_id, 22050);
-                } else if (msg[0] == AUDPP_MSG_ENA_DIS) {
-                        dprintk("audevrc_dsp_event: CFG_MSG DISABLE\n");
-                        audpp_avsync(audio->dec_id, 0);
-                        audio->running = 0;
-                } else {
-                        pr_err("audevrc_dsp_event: CFG_MSG %d?\n", msg[0]);
-                }
-                break;
-        case AUDPP_MSG_ROUTING_ACK:
-                dprintk("audevrc_dsp_event: ROUTING_ACK\n");
-                audpp_cmd_cfg_adec_params(audio);
-                break;
-
-        default:
-                pr_err("audevrc_dsp_event: UNKNOWN (%d)\n", id);
-        }
-
-}
-
-struct msm_adsp_ops audplay_adsp_ops_evrc = {
-        .event = audplay_dsp_event,
-};
-
-#define audplay_send_queue0(audio, cmd, len) \
-        msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
-                       cmd, len)
-
-static int auddec_dsp_config(struct audio *audio, int enable)
-{
-        audpp_cmd_cfg_dec_type cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
-        if (enable)
-                cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
-                    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_EVRC;
-        else
-                cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
-
-        return audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_adec_params(struct audio *audio)
-{
-        struct audpp_cmd_cfg_adec_params_evrc cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
-        cmd.common.length = sizeof(cmd);
-        cmd.common.dec_id = audio->dec_id;
-        cmd.common.input_sampling_frequency = 8000;
-        cmd.stereo_cfg = AUDPP_CMD_PCM_INTF_MONO_V;
-
-        audpp_send_queue2(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_routing_mode(struct audio *audio)
-{
-        struct audpp_cmd_routing_mode cmd;
-        dprintk("audpp_cmd_cfg_routing_mode()\n");
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
-        cmd.object_number = audio->dec_id;
-        if (audio->pcm_feedback)
-                cmd.routing_mode = ROUTING_MODE_FTRT;
-        else
-                cmd.routing_mode = ROUTING_MODE_RT;
-
-        audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static int audplay_dsp_send_data_avail(struct audio *audio,
-                                       unsigned idx, unsigned len)
-{
-        audplay_cmd_bitstream_data_avail cmd;
-
-        cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
-        cmd.decoder_id = audio->dec_id;
-        cmd.buf_ptr = audio->out[idx].addr;
-        cmd.buf_size = len / 2;
-        cmd.partition_number = 0;
-        return audplay_send_queue0(audio, &cmd, sizeof(cmd));
-}
-
-static void audevrc_buffer_refresh(struct audio *audio)
-{
-        struct audplay_cmd_buffer_refresh refresh_cmd;
-
-        refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
-        refresh_cmd.num_buffers = 1;
-        refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
-        refresh_cmd.buf0_length = audio->in[audio->fill_next].size;
-
-        refresh_cmd.buf_read_count = 0;
-        dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
-                refresh_cmd.buf0_address, refresh_cmd.buf0_length);
-        audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
-}
-
-static void audevrc_config_hostpcm(struct audio *audio)
-{
-        struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
-
-        dprintk("audevrc_config_hostpcm()\n");
-        cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
-        cfg_cmd.max_buffers = 1;
-        cfg_cmd.byte_swap = 0;
-        cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
-        cfg_cmd.feedback_frequency = 1;
-        cfg_cmd.partition_number = 0;
-        audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
-
-}
-
-static void audevrc_send_data(struct audio *audio, unsigned needed)
-{
-        struct buffer *frame;
-        unsigned long flags;
-
-        spin_lock_irqsave(&audio->dsp_lock, flags);
-        if (!audio->running)
-                goto done;
-
-        if (needed) {
-                /* We were called from the callback because the DSP
-                 * requested more data.  Note that the DSP does want
-                 * more data, and if a buffer was in-flight, mark it
-                 * as available (since the DSP must now be done with
-                 * it).
-                 */
-                audio->out_needed = 1;
-                frame = audio->out + audio->out_tail;
-                if (frame->used == 0xffffffff) {
-                        dprintk("frame %d free\n", audio->out_tail);
-                        frame->used = 0;
-                        audio->out_tail ^= 1;
-                        wake_up(&audio->write_wait);
-                }
-        }
-
-        if (audio->out_needed) {
-                /* If the DSP currently wants data and we have a
-                 * buffer available, we will send it and reset
-                 * the needed flag.  We'll mark the buffer as in-flight
-                 * so that it won't be recycled until the next buffer
-                 * is requested
-                 */
-
-                frame = audio->out + audio->out_tail;
-                if (frame->used) {
-                        BUG_ON(frame->used == 0xffffffff);
-                        dprintk("frame %d busy\n", audio->out_tail);
-                        audplay_dsp_send_data_avail(audio, audio->out_tail,
-                                                    frame->used);
-                        frame->used = 0xffffffff;
-                        audio->out_needed = 0;
-                }
-        }
-done:
-        spin_unlock_irqrestore(&audio->dsp_lock, flags);
-}
-
-/* ------------------- device --------------------- */
-
-static void audevrc_flush(struct audio *audio)
-{
-        audio->out[0].used = 0;
-        audio->out[1].used = 0;
-        audio->out_head = 0;
-        audio->out_tail = 0;
-        audio->stopped = 0;
-        atomic_set(&audio->out_bytes, 0);
-}
-
-static void audevrc_flush_pcm_buf(struct audio *audio)
-{
-        uint8_t index;
-
-        for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
-                audio->in[index].used = 0;
-
-        audio->read_next = 0;
-        audio->fill_next = 0;
-}
-
-static long audevrc_ioctl(struct file *file, unsigned int cmd,
-                          unsigned long arg)
-{
-        struct audio *audio = file->private_data;
-        int rc = 0;
-
-        dprintk("audevrc_ioctl() cmd = %d\n", cmd);
-
-        if (cmd == AUDIO_GET_STATS) {
-                struct msm_audio_stats stats;
-                stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
-                stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
-                if (copy_to_user((void *)arg, &stats, sizeof(stats)))
-                        return -EFAULT;
-                return 0;
-        }
-        if (cmd == AUDIO_SET_VOLUME) {
-                unsigned long flags;
-                spin_lock_irqsave(&audio->dsp_lock, flags);
-                audio->volume = arg;
-                if (audio->running)
-                        audpp_set_volume_and_pan(audio->dec_id, arg, 0);
-                spin_unlock_irqrestore(&audio->dsp_lock, flags);
-                return 0;
-        }
-        mutex_lock(&audio->lock);
-        switch (cmd) {
-        case AUDIO_START:
-                rc = audevrc_enable(audio);
-                break;
-        case AUDIO_STOP:
-                rc = audevrc_disable(audio);
-                audio->stopped = 1;
-                break;
-        case AUDIO_SET_CONFIG:{
-                        dprintk("AUDIO_SET_CONFIG not applicable \n");
-                        break;
-                }
-        case AUDIO_GET_CONFIG:{
-                        struct msm_audio_config config;
-                        config.buffer_size = BUFSZ;
-                        config.buffer_count = 2;
-                        config.sample_rate = 8000;
-                        config.channel_count = 1;
-                        config.unused[0] = 0;
-                        config.unused[1] = 0;
-                        config.unused[2] = 0;
-                        config.unused[3] = 0;
-                        if (copy_to_user((void *)arg, &config, sizeof(config)))
-                                rc = -EFAULT;
-                        else
-                                rc = 0;
-                        break;
-                }
-        case AUDIO_GET_PCM_CONFIG:{
-                        struct msm_audio_pcm_config config;
-                        config.pcm_feedback = 0;
-                        config.buffer_count = PCM_BUF_MAX_COUNT;
-                        config.buffer_size = PCM_BUFSZ_MIN;
-                        if (copy_to_user((void *)arg, &config, sizeof(config)))
-                                rc = -EFAULT;
-                        else
-                                rc = 0;
-                        break;
-                }
-        case AUDIO_SET_PCM_CONFIG:{
-                        struct msm_audio_pcm_config config;
-                        if (copy_from_user
-                            (&config, (void *)arg, sizeof(config))) {
-                                rc = -EFAULT;
-                                break;
-                        }
-                        if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
-                            (config.buffer_count == 1))
-                                config.buffer_count = PCM_BUF_MAX_COUNT;
-
-                        if (config.buffer_size < PCM_BUFSZ_MIN)
-                                config.buffer_size = PCM_BUFSZ_MIN;
-
-                        /* Check if pcm feedback is required */
-                        if ((config.pcm_feedback) && (!audio->read_data)) {
-                                dprintk("audevrc_ioctl: allocate PCM buf %d\n",
-                                        config.buffer_count *
-                                        config.buffer_size);
-                                audio->read_data =
-                                    dma_alloc_coherent(NULL,
-                                                       config.buffer_size *
-                                                       config.buffer_count,
-                                                       &audio->read_phys,
-                                                       GFP_KERNEL);
-                                if (!audio->read_data) {
-                                        pr_err
-                                        ("audevrc_ioctl: no mem for pcm buf\n");
-                                        rc = -1;
-                                } else {
-                                        uint8_t index;
-                                        uint32_t offset = 0;
-                                        audio->pcm_feedback = 1;
-                                        audio->buf_refresh = 0;
-                                        audio->pcm_buf_count =
-                                            config.buffer_count;
-                                        audio->read_next = 0;
-                                        audio->fill_next = 0;
-
-                                        for (index = 0;
-                                             index < config.buffer_count;
-                                             index++) {
-                                                audio->in[index].data =
-                                                    audio->read_data + offset;
-                                                audio->in[index].addr =
-                                                    audio->read_phys + offset;
-                                                audio->in[index].size =
-                                                    config.buffer_size;
-                                                audio->in[index].used = 0;
-                                                offset += config.buffer_size;
-                                        }
-                                        rc = 0;
-                                }
-                        } else {
-                                rc = 0;
-                        }
-                        break;
-                }
-        case AUDIO_PAUSE:
-                dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
-                rc = audpp_pause(audio->dec_id, (int) arg);
-                break;
-        default:
-                rc = -EINVAL;
-        }
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static ssize_t audevrc_read(struct file *file, char __user *buf, size_t count,
-                            loff_t *pos)
-{
-        struct audio *audio = file->private_data;
-        const char __user *start = buf;
-        int rc = 0;
-        if (!audio->pcm_feedback) {
-                return 0;
-                /* PCM feedback is not enabled. Nothing to read */
-        }
-        mutex_lock(&audio->read_lock);
-        dprintk("audevrc_read() \n");
-        while (count > 0) {
-                rc = wait_event_interruptible(audio->read_wait,
-                                              (audio->in[audio->read_next].
-                                               used > 0) || (audio->stopped));
-                dprintk("audevrc_read() wait terminated \n");
-                if (rc < 0)
-                        break;
-                if (audio->stopped) {
-                        rc = -EBUSY;
-                        break;
-                }
-                if (count < audio->in[audio->read_next].used) {
-                        /* Read must happen in frame boundary. Since driver does
-                         * not know frame size, read count must be greater or
-                         * equal to size of PCM samples
-                         */
-                        dprintk("audevrc_read:read stop - partial frame\n");
-                        break;
-                } else {
-                        dprintk("audevrc_read: read from in[%d]\n",
-                                audio->read_next);
-                        if (copy_to_user
-                            (buf, audio->in[audio->read_next].data,
-                             audio->in[audio->read_next].used)) {
-                                pr_err("audevrc_read: invalid addr %x \n",
-                                       (unsigned int)buf);
-                                rc = -EFAULT;
-                                break;
-                        }
-                        count -= audio->in[audio->read_next].used;
-                        buf += audio->in[audio->read_next].used;
-                        audio->in[audio->read_next].used = 0;
-                        if ((++audio->read_next) == audio->pcm_buf_count)
-                                audio->read_next = 0;
-                        if (audio->in[audio->read_next].used == 0)
-                                break;  /* No data ready at this moment
-                                         * Exit while loop to prevent
-                                         * output thread sleep too long
-                                         */
-
-                }
-        }
-        if (audio->buf_refresh) {
-                audio->buf_refresh = 0;
-                dprintk("audevrc_read: kick start pcm feedback again\n");
-                audevrc_buffer_refresh(audio);
-        }
-        mutex_unlock(&audio->read_lock);
-        if (buf > start)
-                rc = buf - start;
-        dprintk("audevrc_read: read %d bytes\n", rc);
-        return rc;
-}
-
-static ssize_t audevrc_write(struct file *file, const char __user *buf,
-                             size_t count, loff_t *pos)
-{
-        struct audio *audio = file->private_data;
-        const char __user *start = buf;
-        struct buffer *frame;
-        size_t xfer;
-        int rc = 0;
-
-        if (count & 1)
-                return -EINVAL;
-        mutex_lock(&audio->write_lock);
-        dprintk("audevrc_write() \n");
-        while (count > 0) {
-                frame = audio->out + audio->out_head;
-                rc = wait_event_interruptible(audio->write_wait,
-                                              (frame->used == 0)
-                                              || (audio->stopped));
-                if (rc < 0)
-                        break;
-                if (audio->stopped) {
-                        rc = -EBUSY;
-                        break;
-                }
-                xfer = (count > frame->size) ? frame->size : count;
-                if (copy_from_user(frame->data, buf, xfer)) {
-                        rc = -EFAULT;
-                        break;
-                }
-
-                frame->used = xfer;
-                audio->out_head ^= 1;
-                count -= xfer;
-                buf += xfer;
-
-                audevrc_send_data(audio, 0);
-
-        }
-        mutex_unlock(&audio->write_lock);
-        if (buf > start)
-                return buf - start;
-        return rc;
-}
-
-static int audevrc_release(struct inode *inode, struct file *file)
-{
-        struct audio *audio = file->private_data;
-
-        dprintk("audevrc_release()\n");
-
-        mutex_lock(&audio->lock);
-        audevrc_disable(audio);
-        audevrc_flush(audio);
-        audevrc_flush_pcm_buf(audio);
-        msm_adsp_put(audio->audplay);
-        audio->audplay = NULL;
-        audio->opened = 0;
-        dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
-        audio->data = NULL;
-        if (audio->read_data != NULL) {
-                dma_free_coherent(NULL,
-                                  audio->in[0].size * audio->pcm_buf_count,
-                                  audio->read_data, audio->read_phys);
-                audio->read_data = NULL;
-        }
-        audio->pcm_feedback = 0;
-        mutex_unlock(&audio->lock);
-        return 0;
-}
-
-static struct audio the_evrc_audio;
-
-static int audevrc_open(struct inode *inode, struct file *file)
-{
-        struct audio *audio = &the_evrc_audio;
-        int rc;
-
-        if (audio->opened) {
-                pr_err("audio: busy\n");
-                return -EBUSY;
-        }
-
-        /* Acquire Lock */
-        mutex_lock(&audio->lock);
-
-        if (!audio->data) {
-                audio->data = dma_alloc_coherent(NULL, DMASZ,
-                                                 &audio->phys, GFP_KERNEL);
-                if (!audio->data) {
-                        pr_err("audio: could not allocate DMA buffers\n");
-                        rc = -ENOMEM;
-                        goto dma_fail;
-                }
-        }
-
-        rc = audmgr_open(&audio->audmgr);
-        if (rc)
-                goto audmgr_fail;
-
-        rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
-                          &audplay_adsp_ops_evrc, audio);
-        if (rc) {
-                pr_err("audio: failed to get audplay0 dsp module\n");
-                goto adsp_fail;
-        }
-
-        audio->dec_id = 0;
-
-        audio->out[0].data = audio->data + 0;
-        audio->out[0].addr = audio->phys + 0;
-        audio->out[0].size = BUFSZ;
-
-        audio->out[1].data = audio->data + BUFSZ;
-        audio->out[1].addr = audio->phys + BUFSZ;
-        audio->out[1].size = BUFSZ;
-
-        audio->volume = 0x3FFF;
-
-        audevrc_flush(audio);
-
-        audio->opened = 1;
-        file->private_data = audio;
-
-        mutex_unlock(&audio->lock);
-        return rc;
-
-adsp_fail:
-        audmgr_close(&audio->audmgr);
-audmgr_fail:
-        dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
-dma_fail:
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static struct file_operations audio_evrc_fops = {
-        .owner = THIS_MODULE,
-        .open = audevrc_open,
-        .release = audevrc_release,
-        .read = audevrc_read,
-        .write = audevrc_write,
-        .unlocked_ioctl = audevrc_ioctl,
-        .llseek = noop_llseek,
-};
-
-struct miscdevice audio_evrc_misc = {
-        .minor = MISC_DYNAMIC_MINOR,
-        .name = "msm_evrc",
-        .fops = &audio_evrc_fops,
-};
-
-static int __init audevrc_init(void)
-{
-        mutex_init(&the_evrc_audio.lock);
-        mutex_init(&the_evrc_audio.write_lock);
-        mutex_init(&the_evrc_audio.read_lock);
-        spin_lock_init(&the_evrc_audio.dsp_lock);
-        init_waitqueue_head(&the_evrc_audio.write_wait);
-        init_waitqueue_head(&the_evrc_audio.read_wait);
-        the_evrc_audio.read_data = NULL;
-        return misc_register(&audio_evrc_misc);
-}
-
-static void __exit audevrc_exit(void)
-{
-        misc_deregister(&audio_evrc_misc);
-}
-
-module_init(audevrc_init);
-module_exit(audevrc_exit);
-
-MODULE_DESCRIPTION("MSM EVRC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("QUALCOMM Inc");
diff --git a/drivers/staging/dream/qdsp5/audio_in.c b/drivers/staging/dream/qdsp5/audio_in.c
deleted file mode 100644
index b51fa096074e..000000000000
--- a/drivers/staging/dream/qdsp5/audio_in.c
+++ /dev/null
@@ -1,970 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audio_in.c
- *
- * pcm audio input device
- *
- * Copyright (C) 2008 Google, Inc.
- * Copyright (C) 2008 HTC Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/wait.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <linux/delay.h>
-
-#include <linux/msm_audio.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include <mach/msm_adsp.h>
-#include <mach/msm_rpcrouter.h>
-
-#include "audmgr.h"
-
-#include <mach/qdsp5/qdsp5audpreproccmdi.h>
-#include <mach/qdsp5/qdsp5audpreprocmsg.h>
-#include <mach/qdsp5/qdsp5audreccmdi.h>
-#include <mach/qdsp5/qdsp5audrecmsg.h>
-
-/* for queue ids - should be relative to module number*/
-#include "adsp.h"
-
-/* FRAME_NUM must be a power of two */
-#define FRAME_NUM               (8)
-#define FRAME_SIZE              (2052 * 2)
-#define MONO_DATA_SIZE          (2048)
-#define STEREO_DATA_SIZE        (MONO_DATA_SIZE * 2)
-#define DMASZ                   (FRAME_SIZE * FRAME_NUM)
-
-#define AGC_PARAM_SIZE          (20)
-#define NS_PARAM_SIZE           (6)
-#define IIR_PARAM_SIZE          (48)
-#define DEBUG                   (0)
-
-#define AGC_ENABLE   0x0001
-#define NS_ENABLE    0x0002
-#define IIR_ENABLE   0x0004
-
-struct tx_agc_config {
-        uint16_t agc_params[AGC_PARAM_SIZE];
-};
-
-struct ns_config {
-        uint16_t ns_params[NS_PARAM_SIZE];
-};
-
-struct tx_iir_filter {
-        uint16_t num_bands;
-        uint16_t iir_params[IIR_PARAM_SIZE];
-};
-
-struct audpre_cmd_iir_config_type {
-        uint16_t cmd_id;
-        uint16_t active_flag;
-        uint16_t num_bands;
-        uint16_t iir_params[IIR_PARAM_SIZE];
-};
-
-struct buffer {
-        void *data;
-        uint32_t size;
-        uint32_t read;
-        uint32_t addr;
-};
-
-struct audio_in {
-        struct buffer in[FRAME_NUM];
-
-        spinlock_t dsp_lock;
-
-        atomic_t in_bytes;
-
-        struct mutex lock;
-        struct mutex read_lock;
-        wait_queue_head_t wait;
-
-        struct msm_adsp_module *audpre;
-        struct msm_adsp_module *audrec;
-
-        /* configuration to use on next enable */
-        uint32_t samp_rate;
-        uint32_t channel_mode;
-        uint32_t buffer_size; /* 2048 for mono, 4096 for stereo */
-        uint32_t type; /* 0 for PCM ,1 for AAC */
-        uint32_t dsp_cnt;
-        uint32_t in_head; /* next buffer dsp will write */
-        uint32_t in_tail; /* next buffer read() will read */
-        uint32_t in_count; /* number of buffers available to read() */
-
-        unsigned short samp_rate_index;
-
-        struct audmgr audmgr;
-
-        /* data allocated for various buffers */
-        char *data;
-        dma_addr_t phys;
-
-        int opened;
-        int enabled;
-        int running;
-        int stopped; /* set when stopped, cleared on flush */
-
-        /* audpre settings */
-        int agc_enable;
-        struct tx_agc_config agc;
-
-        int ns_enable;
-        struct ns_config ns;
-
-        int iir_enable;
-        struct tx_iir_filter iir;
-};
-
-static int audio_in_dsp_enable(struct audio_in *audio, int enable);
-static int audio_in_encoder_config(struct audio_in *audio);
-static int audio_dsp_read_buffer(struct audio_in *audio, uint32_t read_cnt);
-static void audio_flush(struct audio_in *audio);
-static int audio_dsp_set_agc(struct audio_in *audio);
-static int audio_dsp_set_ns(struct audio_in *audio);
-static int audio_dsp_set_tx_iir(struct audio_in *audio);
-
-static unsigned convert_dsp_samp_index(unsigned index)
-{
-        switch (index) {
-        case 48000:     return AUDREC_CMD_SAMP_RATE_INDX_48000;
-        case 44100:     return AUDREC_CMD_SAMP_RATE_INDX_44100;
-        case 32000:     return AUDREC_CMD_SAMP_RATE_INDX_32000;
-        case 24000:     return AUDREC_CMD_SAMP_RATE_INDX_24000;
-        case 22050:     return AUDREC_CMD_SAMP_RATE_INDX_22050;
-        case 16000:     return AUDREC_CMD_SAMP_RATE_INDX_16000;
-        case 12000:     return AUDREC_CMD_SAMP_RATE_INDX_12000;
-        case 11025:     return AUDREC_CMD_SAMP_RATE_INDX_11025;
-        case 8000:      return AUDREC_CMD_SAMP_RATE_INDX_8000;
-        default:        return AUDREC_CMD_SAMP_RATE_INDX_11025;
-        }
-}
-
-static unsigned convert_samp_rate(unsigned hz)
-{
-        switch (hz) {
-        case 48000: return RPC_AUD_DEF_SAMPLE_RATE_48000;
-        case 44100: return RPC_AUD_DEF_SAMPLE_RATE_44100;
-        case 32000: return RPC_AUD_DEF_SAMPLE_RATE_32000;
-        case 24000: return RPC_AUD_DEF_SAMPLE_RATE_24000;
-        case 22050: return RPC_AUD_DEF_SAMPLE_RATE_22050;
-        case 16000: return RPC_AUD_DEF_SAMPLE_RATE_16000;
-        case 12000: return RPC_AUD_DEF_SAMPLE_RATE_12000;
-        case 11025: return RPC_AUD_DEF_SAMPLE_RATE_11025;
-        case 8000:  return RPC_AUD_DEF_SAMPLE_RATE_8000;
-        default:    return RPC_AUD_DEF_SAMPLE_RATE_11025;
-        }
-}
-
-static unsigned convert_samp_index(unsigned index)
-{
-        switch (index) {
-        case RPC_AUD_DEF_SAMPLE_RATE_48000:     return 48000;
-        case RPC_AUD_DEF_SAMPLE_RATE_44100:     return 44100;
-        case RPC_AUD_DEF_SAMPLE_RATE_32000:     return 32000;
-        case RPC_AUD_DEF_SAMPLE_RATE_24000:     return 24000;
-        case RPC_AUD_DEF_SAMPLE_RATE_22050:     return 22050;
-        case RPC_AUD_DEF_SAMPLE_RATE_16000:     return 16000;
-        case RPC_AUD_DEF_SAMPLE_RATE_12000:     return 12000;
-        case RPC_AUD_DEF_SAMPLE_RATE_11025:     return 11025;
-        case RPC_AUD_DEF_SAMPLE_RATE_8000:      return 8000;
-        default:                                return 11025;
-        }
-}
-
-/* must be called with audio->lock held */
-static int audio_in_enable(struct audio_in *audio)
-{
-        struct audmgr_config cfg;
-        int rc;
-
-        if (audio->enabled)
-                return 0;
-
-        cfg.tx_rate = audio->samp_rate;
-        cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
-        cfg.def_method = RPC_AUD_DEF_METHOD_RECORD;
-        if (audio->type == AUDREC_CMD_TYPE_0_INDEX_WAV)
-                cfg.codec = RPC_AUD_DEF_CODEC_PCM;
-        else
-                cfg.codec = RPC_AUD_DEF_CODEC_AAC;
-        cfg.snd_method = RPC_SND_METHOD_MIDI;
-
-        rc = audmgr_enable(&audio->audmgr, &cfg);
-        if (rc < 0)
-                return rc;
-
-        if (msm_adsp_enable(audio->audpre)) {
-                pr_err("audrec: msm_adsp_enable(audpre) failed\n");
-                return -ENODEV;
-        }
-        if (msm_adsp_enable(audio->audrec)) {
-                pr_err("audrec: msm_adsp_enable(audrec) failed\n");
-                return -ENODEV;
-        }
-
-        audio->enabled = 1;
-        audio_in_dsp_enable(audio, 1);
-
-        return 0;
-}
-
-/* must be called with audio->lock held */
-static int audio_in_disable(struct audio_in *audio)
-{
-        if (audio->enabled) {
-                audio->enabled = 0;
-
-                audio_in_dsp_enable(audio, 0);
-
-                wake_up(&audio->wait);
-
-                msm_adsp_disable(audio->audrec);
-                msm_adsp_disable(audio->audpre);
-                audmgr_disable(&audio->audmgr);
-        }
-        return 0;
-}
-
-/* ------------------- dsp --------------------- */
-static void audpre_dsp_event(void *data, unsigned id, size_t len,
-                            void (*getevent)(void *ptr, size_t len))
-{
-        uint16_t msg[2];
-        getevent(msg, sizeof(msg));
-
-        switch (id) {
-        case AUDPREPROC_MSG_CMD_CFG_DONE_MSG:
-                pr_info("audpre: type %d, status_flag %d\n", msg[0], msg[1]);
-                break;
-        case AUDPREPROC_MSG_ERROR_MSG_ID:
-                pr_info("audpre: err_index %d\n", msg[0]);
-                break;
-        default:
-                pr_err("audpre: unknown event %d\n", id);
-        }
-}
-
-struct audio_frame {
-        uint16_t count_low;
-        uint16_t count_high;
-        uint16_t bytes;
-        uint16_t unknown;
-        unsigned char samples[];
-} __attribute__((packed));
-
-static void audio_in_get_dsp_frames(struct audio_in *audio)
-{
-        struct audio_frame *frame;
-        uint32_t index;
-        unsigned long flags;
-
-        index = audio->in_head;
-
-        /* XXX check for bogus frame size? */
-
-        frame = (void *) (((char *)audio->in[index].data) - sizeof(*frame));
-
-        spin_lock_irqsave(&audio->dsp_lock, flags);
-        audio->in[index].size = frame->bytes;
-
-        audio->in_head = (audio->in_head + 1) & (FRAME_NUM - 1);
-
-        /* If overflow, move the tail index foward. */
-        if (audio->in_head == audio->in_tail)
-                audio->in_tail = (audio->in_tail + 1) & (FRAME_NUM - 1);
-        else
-                audio->in_count++;
-
-        audio_dsp_read_buffer(audio, audio->dsp_cnt++);
-        spin_unlock_irqrestore(&audio->dsp_lock, flags);
-
-        wake_up(&audio->wait);
-}
-
-static void audrec_dsp_event(void *data, unsigned id, size_t len,
-                            void (*getevent)(void *ptr, size_t len))
-{
-        struct audio_in *audio = data;
-        uint16_t msg[3];
-        getevent(msg, sizeof(msg));
-
-        switch (id) {
-        case AUDREC_MSG_CMD_CFG_DONE_MSG:
-                if (msg[0] & AUDREC_MSG_CFG_DONE_TYPE_0_UPDATE) {
-                        if (msg[0] & AUDREC_MSG_CFG_DONE_TYPE_0_ENA) {
-                                pr_info("audpre: CFG ENABLED\n");
-                                audio_dsp_set_agc(audio);
-                                audio_dsp_set_ns(audio);
-                                audio_dsp_set_tx_iir(audio);
-                                audio_in_encoder_config(audio);
-                        } else {
-                                pr_info("audrec: CFG SLEEP\n");
-                                audio->running = 0;
-                        }
-                } else {
-                        pr_info("audrec: CMD_CFG_DONE %x\n", msg[0]);
-                }
-                break;
-        case AUDREC_MSG_CMD_AREC_PARAM_CFG_DONE_MSG: {
-                pr_info("audrec: PARAM CFG DONE\n");
-                audio->running = 1;
-                break;
-        }
-        case AUDREC_MSG_FATAL_ERR_MSG:
-                pr_err("audrec: ERROR %x\n", msg[0]);
-                break;
-        case AUDREC_MSG_PACKET_READY_MSG:
-/* REC_DBG("type %x, count %d", msg[0], (msg[1] | (msg[2] << 16))); */
-                audio_in_get_dsp_frames(audio);
-                break;
-        default:
-                pr_err("audrec: unknown event %d\n", id);
-        }
-}
-
-struct msm_adsp_ops audpre_adsp_ops = {
-        .event = audpre_dsp_event,
-};
-
-struct msm_adsp_ops audrec_adsp_ops = {
-        .event = audrec_dsp_event,
-};
-
-
-#define audio_send_queue_pre(audio, cmd, len) \
-        msm_adsp_write(audio->audpre, QDSP_uPAudPreProcCmdQueue, cmd, len)
-#define audio_send_queue_recbs(audio, cmd, len) \
-        msm_adsp_write(audio->audrec, QDSP_uPAudRecBitStreamQueue, cmd, len)
-#define audio_send_queue_rec(audio, cmd, len) \
-        msm_adsp_write(audio->audrec, \
-        QDSP_uPAudRecCmdQueue, cmd, len)
-
-static int audio_dsp_set_agc(struct audio_in *audio)
-{
-        audpreproc_cmd_cfg_agc_params cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDPREPROC_CMD_CFG_AGC_PARAMS;
-
-        if (audio->agc_enable) {
-                /* cmd.tx_agc_param_mask = 0xFE00 from sample code */
-                cmd.tx_agc_param_mask =
-                (1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_SLOPE) |
-                (1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_TH) |
-                (1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_EXP_SLOPE) |
-                (1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_EXP_TH) |
-                (1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_AIG_FLAG) |
-                (1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_STATIC_GAIN) |
-                (1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_TX_AGC_ENA_FLAG);
-                cmd.tx_agc_enable_flag =
-                        AUDPREPROC_CMD_TX_AGC_ENA_FLAG_ENA;
-                memcpy(&cmd.static_gain, &audio->agc.agc_params[0],
-                        sizeof(uint16_t) * 6);
-                /* cmd.param_mask = 0xFFF0 from sample code */
-                cmd.param_mask =
-                        (1 << AUDPREPROC_CMD_PARAM_MASK_RMS_TAY) |
-                        (1 << AUDPREPROC_CMD_PARAM_MASK_RELEASEK) |
-                        (1 << AUDPREPROC_CMD_PARAM_MASK_DELAY) |
-                        (1 << AUDPREPROC_CMD_PARAM_MASK_ATTACKK) |
-                        (1 << AUDPREPROC_CMD_PARAM_MASK_LEAKRATE_SLOW) |
-                        (1 << AUDPREPROC_CMD_PARAM_MASK_LEAKRATE_FAST) |
-                        (1 << AUDPREPROC_CMD_PARAM_MASK_AIG_RELEASEK) |
-                        (1 << AUDPREPROC_CMD_PARAM_MASK_AIG_MIN) |
-                        (1 << AUDPREPROC_CMD_PARAM_MASK_AIG_MAX) |
-                        (1 << AUDPREPROC_CMD_PARAM_MASK_LEAK_UP) |
-                        (1 << AUDPREPROC_CMD_PARAM_MASK_LEAK_DOWN) |
-                        (1 << AUDPREPROC_CMD_PARAM_MASK_AIG_ATTACKK);
-                memcpy(&cmd.aig_attackk, &audio->agc.agc_params[6],
-                        sizeof(uint16_t) * 14);
-
-        } else {
-                cmd.tx_agc_param_mask =
-                        (1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_TX_AGC_ENA_FLAG);
-                cmd.tx_agc_enable_flag =
-                        AUDPREPROC_CMD_TX_AGC_ENA_FLAG_DIS;
-        }
-#if DEBUG
-        pr_info("cmd_id = 0x%04x\n", cmd.cmd_id);
-        pr_info("tx_agc_param_mask = 0x%04x\n", cmd.tx_agc_param_mask);
-        pr_info("tx_agc_enable_flag = 0x%04x\n", cmd.tx_agc_enable_flag);
-        pr_info("static_gain = 0x%04x\n", cmd.static_gain);
-        pr_info("adaptive_gain_flag = 0x%04x\n", cmd.adaptive_gain_flag);
-        pr_info("expander_th = 0x%04x\n", cmd.expander_th);
-        pr_info("expander_slope = 0x%04x\n", cmd.expander_slope);
-        pr_info("compressor_th = 0x%04x\n", cmd.compressor_th);
-        pr_info("compressor_slope = 0x%04x\n", cmd.compressor_slope);
-        pr_info("param_mask = 0x%04x\n", cmd.param_mask);
-        pr_info("aig_attackk = 0x%04x\n", cmd.aig_attackk);
-        pr_info("aig_leak_down = 0x%04x\n", cmd.aig_leak_down);
-        pr_info("aig_leak_up = 0x%04x\n", cmd.aig_leak_up);
-        pr_info("aig_max = 0x%04x\n", cmd.aig_max);
-        pr_info("aig_min = 0x%04x\n", cmd.aig_min);
-        pr_info("aig_releasek = 0x%04x\n", cmd.aig_releasek);
-        pr_info("aig_leakrate_fast = 0x%04x\n", cmd.aig_leakrate_fast);
-        pr_info("aig_leakrate_slow = 0x%04x\n", cmd.aig_leakrate_slow);
-        pr_info("attackk_msw = 0x%04x\n", cmd.attackk_msw);
-        pr_info("attackk_lsw = 0x%04x\n", cmd.attackk_lsw);
-        pr_info("delay = 0x%04x\n", cmd.delay);
-        pr_info("releasek_msw = 0x%04x\n", cmd.releasek_msw);
-        pr_info("releasek_lsw = 0x%04x\n", cmd.releasek_lsw);
-        pr_info("rms_tav = 0x%04x\n", cmd.rms_tav);
-#endif
-        return audio_send_queue_pre(audio, &cmd, sizeof(cmd));
-}
-
-static int audio_dsp_set_ns(struct audio_in *audio)
-{
-        audpreproc_cmd_cfg_ns_params cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDPREPROC_CMD_CFG_NS_PARAMS;
-
-        if (audio->ns_enable) {
-                /* cmd.ec_mode_new is fixed as 0x0064 when enable from sample code */
-                cmd.ec_mode_new =
-                        AUDPREPROC_CMD_EC_MODE_NEW_NS_ENA |
-                        AUDPREPROC_CMD_EC_MODE_NEW_HB_ENA |
-                        AUDPREPROC_CMD_EC_MODE_NEW_VA_ENA;
-                memcpy(&cmd.dens_gamma_n, &audio->ns.ns_params,
-                        sizeof(audio->ns.ns_params));
-        } else {
-                cmd.ec_mode_new =
-                        AUDPREPROC_CMD_EC_MODE_NEW_NLMS_DIS |
-                        AUDPREPROC_CMD_EC_MODE_NEW_DES_DIS |
-                        AUDPREPROC_CMD_EC_MODE_NEW_NS_DIS |
-                        AUDPREPROC_CMD_EC_MODE_NEW_CNI_DIS |
-                        AUDPREPROC_CMD_EC_MODE_NEW_NLES_DIS |
-                        AUDPREPROC_CMD_EC_MODE_NEW_HB_DIS |
-                        AUDPREPROC_CMD_EC_MODE_NEW_VA_DIS |
-                        AUDPREPROC_CMD_EC_MODE_NEW_PCD_DIS |
-                        AUDPREPROC_CMD_EC_MODE_NEW_FEHI_DIS |
-                        AUDPREPROC_CMD_EC_MODE_NEW_NEHI_DIS |
-                        AUDPREPROC_CMD_EC_MODE_NEW_NLPP_DIS |
-                        AUDPREPROC_CMD_EC_MODE_NEW_FNE_DIS |
-                        AUDPREPROC_CMD_EC_MODE_NEW_PRENLMS_DIS;
-        }
-#if DEBUG
-        pr_info("cmd_id = 0x%04x\n", cmd.cmd_id);
-        pr_info("ec_mode_new = 0x%04x\n", cmd.ec_mode_new);
-        pr_info("dens_gamma_n = 0x%04x\n", cmd.dens_gamma_n);
-        pr_info("dens_nfe_block_size = 0x%04x\n", cmd.dens_nfe_block_size);
-        pr_info("dens_limit_ns = 0x%04x\n", cmd.dens_limit_ns);
-        pr_info("dens_limit_ns_d = 0x%04x\n", cmd.dens_limit_ns_d);
-        pr_info("wb_gamma_e = 0x%04x\n", cmd.wb_gamma_e);
-        pr_info("wb_gamma_n = 0x%04x\n", cmd.wb_gamma_n);
-#endif
-        return audio_send_queue_pre(audio, &cmd, sizeof(cmd));
-}
-
-static int audio_dsp_set_tx_iir(struct audio_in *audio)
-{
-        struct audpre_cmd_iir_config_type cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDPREPROC_CMD_CFG_IIR_TUNING_FILTER_PARAMS;
-
-        if (audio->iir_enable) {
-                cmd.active_flag = AUDPREPROC_CMD_IIR_ACTIVE_FLAG_ENA;
-                cmd.num_bands = audio->iir.num_bands;
-                memcpy(&cmd.iir_params, &audio->iir.iir_params,
-                        sizeof(audio->iir.iir_params));
-        } else {
-                cmd.active_flag = AUDPREPROC_CMD_IIR_ACTIVE_FLAG_DIS;
-        }
-#if DEBUG
-        pr_info("cmd_id = 0x%04x\n", cmd.cmd_id);
-        pr_info("active_flag = 0x%04x\n", cmd.active_flag);
-#endif
-        return audio_send_queue_pre(audio, &cmd, sizeof(cmd));
-}
-
-static int audio_in_dsp_enable(struct audio_in *audio, int enable)
-{
-        audrec_cmd_cfg cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDREC_CMD_CFG;
-        cmd.type_0 = enable ? AUDREC_CMD_TYPE_0_ENA : AUDREC_CMD_TYPE_0_DIS;
-        cmd.type_0 |= (AUDREC_CMD_TYPE_0_UPDATE | audio->type);
-        cmd.type_1 = 0;
-
-        return audio_send_queue_rec(audio, &cmd, sizeof(cmd));
-}
-
-static int audio_in_encoder_config(struct audio_in *audio)
-{
-        audrec_cmd_arec0param_cfg cmd;
-        uint16_t *data = (void *) audio->data;
-        unsigned n;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDREC_CMD_AREC0PARAM_CFG;
-        cmd.ptr_to_extpkt_buffer_msw = audio->phys >> 16;
-        cmd.ptr_to_extpkt_buffer_lsw = audio->phys;
-        cmd.buf_len = FRAME_NUM; /* Both WAV and AAC use 8 frames */
-        cmd.samp_rate_index = audio->samp_rate_index;
-        cmd.stereo_mode = audio->channel_mode; /* 0 for mono, 1 for stereo */
-
-        /* FIXME have no idea why cmd.rec_quality is fixed
-         * as 0x1C00 from sample code
-         */
-        cmd.rec_quality = 0x1C00;
-
-        /* prepare buffer pointers:
-         * Mono: 1024 samples + 4 halfword header
-         * Stereo: 2048 samples + 4 halfword header
-         * AAC
-         * Mono/Stere: 768 + 4 halfword header
-         */
-        for (n = 0; n < FRAME_NUM; n++) {
-                audio->in[n].data = data + 4;
-                if (audio->type == AUDREC_CMD_TYPE_0_INDEX_WAV)
-                        data += (4 + (audio->channel_mode ? 2048 : 1024));
-                else if (audio->type == AUDREC_CMD_TYPE_0_INDEX_AAC)
-                        data += (4 + 768);
-        }
-
-        return audio_send_queue_rec(audio, &cmd, sizeof(cmd));
-}
-
-static int audio_dsp_read_buffer(struct audio_in *audio, uint32_t read_cnt)
-{
-        audrec_cmd_packet_ext_ptr cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDREC_CMD_PACKET_EXT_PTR;
-        /* Both WAV and AAC use AUDREC_CMD_TYPE_0 */
-        cmd.type = AUDREC_CMD_TYPE_0;
-        cmd.curr_rec_count_msw = read_cnt >> 16;
-        cmd.curr_rec_count_lsw = read_cnt;
-
-        return audio_send_queue_recbs(audio, &cmd, sizeof(cmd));
-}
-
-/* ------------------- device --------------------- */
-
-static void audio_enable_agc(struct audio_in *audio, int enable)
-{
-        if (audio->agc_enable != enable) {
-                audio->agc_enable = enable;
-                if (audio->running)
-                        audio_dsp_set_agc(audio);
-        }
-}
-
-static void audio_enable_ns(struct audio_in *audio, int enable)
-{
-        if (audio->ns_enable != enable) {
-                audio->ns_enable = enable;
-                if (audio->running)
-                        audio_dsp_set_ns(audio);
-        }
-}
-
-static void audio_enable_tx_iir(struct audio_in *audio, int enable)
-{
-        if (audio->iir_enable != enable) {
-                audio->iir_enable = enable;
-                if (audio->running)
-                        audio_dsp_set_tx_iir(audio);
-        }
-}
-
-static void audio_flush(struct audio_in *audio)
-{
-        int i;
-
-        audio->dsp_cnt = 0;
-        audio->in_head = 0;
-        audio->in_tail = 0;
-        audio->in_count = 0;
-        for (i = 0; i < FRAME_NUM; i++) {
-                audio->in[i].size = 0;
-                audio->in[i].read = 0;
-        }
-}
-
-static long audio_in_ioctl(struct file *file,
-                                unsigned int cmd, unsigned long arg)
-{
-        struct audio_in *audio = file->private_data;
-        int rc;
-
-        if (cmd == AUDIO_GET_STATS) {
-                struct msm_audio_stats stats;
-                stats.byte_count = atomic_read(&audio->in_bytes);
-                if (copy_to_user((void *) arg, &stats, sizeof(stats)))
-                        return -EFAULT;
-                return 0;
-        }
-
-        mutex_lock(&audio->lock);
-        switch (cmd) {
-        case AUDIO_START:
-                rc = audio_in_enable(audio);
-                break;
-        case AUDIO_STOP:
-                rc = audio_in_disable(audio);
-                audio->stopped = 1;
-                break;
-        case AUDIO_FLUSH:
-                if (audio->stopped) {
-                        /* Make sure we're stopped and we wake any threads
-                         * that might be blocked holding the read_lock.
-                         * While audio->stopped read threads will always
-                         * exit immediately.
-                         */
-                        wake_up(&audio->wait);
-                        mutex_lock(&audio->read_lock);
-                        audio_flush(audio);
-                        mutex_unlock(&audio->read_lock);
-                }
-        case AUDIO_SET_CONFIG: {
-                struct msm_audio_config cfg;
-                if (copy_from_user(&cfg, (void *) arg, sizeof(cfg))) {
-                        rc = -EFAULT;
-                        break;
-                }
-                if (cfg.channel_count == 1) {
-                        cfg.channel_count = AUDREC_CMD_STEREO_MODE_MONO;
-                } else if (cfg.channel_count == 2) {
-                        cfg.channel_count = AUDREC_CMD_STEREO_MODE_STEREO;
-                } else {
-                        rc = -EINVAL;
-                        break;
-                }
-
-                if (cfg.type == 0) {
-                        cfg.type = AUDREC_CMD_TYPE_0_INDEX_WAV;
-                } else if (cfg.type == 1) {
-                        cfg.type = AUDREC_CMD_TYPE_0_INDEX_AAC;
-                } else {
-                        rc = -EINVAL;
-                        break;
-                }
-                audio->samp_rate = convert_samp_rate(cfg.sample_rate);
-                audio->samp_rate_index =
-                  convert_dsp_samp_index(cfg.sample_rate);
-                audio->channel_mode = cfg.channel_count;
-                audio->buffer_size =
-                                audio->channel_mode ? STEREO_DATA_SIZE
-                                                        : MONO_DATA_SIZE;
-                audio->type = cfg.type;
-                rc = 0;
-                break;
-        }
-        case AUDIO_GET_CONFIG: {
-                struct msm_audio_config cfg;
-                cfg.buffer_size = audio->buffer_size;
-                cfg.buffer_count = FRAME_NUM;
-                cfg.sample_rate = convert_samp_index(audio->samp_rate);
-                if (audio->channel_mode == AUDREC_CMD_STEREO_MODE_MONO)
-                        cfg.channel_count = 1;
-                else
-                        cfg.channel_count = 2;
-                if (audio->type == AUDREC_CMD_TYPE_0_INDEX_WAV)
-                        cfg.type = 0;
-                else
-                        cfg.type = 1;
-                cfg.unused[0] = 0;
-                cfg.unused[1] = 0;
-                cfg.unused[2] = 0;
-                if (copy_to_user((void *) arg, &cfg, sizeof(cfg)))
-                        rc = -EFAULT;
-                else
-                        rc = 0;
-                break;
-        }
-        default:
-                rc = -EINVAL;
-        }
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static ssize_t audio_in_read(struct file *file,
-                                char __user *buf,
-                                size_t count, loff_t *pos)
-{
-        struct audio_in *audio = file->private_data;
-        unsigned long flags;
-        const char __user *start = buf;
-        void *data;
-        uint32_t index;
-        uint32_t size;
-        int rc = 0;
-
-        mutex_lock(&audio->read_lock);
-        while (count > 0) {
-                rc = wait_event_interruptible(
-                        audio->wait, (audio->in_count > 0) || audio->stopped);
-                if (rc < 0)
-                        break;
-
-                if (audio->stopped) {
-                        rc = -EBUSY;
-                        break;
-                }
-
-                index = audio->in_tail;
-                data = (uint8_t *) audio->in[index].data;
-                size = audio->in[index].size;
-                if (count >= size) {
-                        if (copy_to_user(buf, data, size)) {
-                                rc = -EFAULT;
-                                break;
-                        }
-                        spin_lock_irqsave(&audio->dsp_lock, flags);
-                        if (index != audio->in_tail) {
-                        /* overrun -- data is invalid and we need to retry */
-                                spin_unlock_irqrestore(&audio->dsp_lock, flags);
-                                continue;
-                        }
-                        audio->in[index].size = 0;
-                        audio->in_tail = (audio->in_tail + 1) & (FRAME_NUM - 1);
-                        audio->in_count--;
-                        spin_unlock_irqrestore(&audio->dsp_lock, flags);
-                        count -= size;
-                        buf += size;
-                        if (audio->type == AUDREC_CMD_TYPE_0_INDEX_AAC)
-                                break;
-                } else {
-                        pr_err("audio_in: short read\n");
-                        break;
-                }
-                if (audio->type == AUDREC_CMD_TYPE_0_INDEX_AAC)
-                        break; /* AAC only read one frame */
-        }
-        mutex_unlock(&audio->read_lock);
-
-        if (buf > start)
-                return buf - start;
-
-        return rc;
-}
-
-static ssize_t audio_in_write(struct file *file,
-                                const char __user *buf,
-                                size_t count, loff_t *pos)
-{
-        return -EINVAL;
-}
-
-static int audio_in_release(struct inode *inode, struct file *file)
-{
-        struct audio_in *audio = file->private_data;
-
-        mutex_lock(&audio->lock);
-        audio_in_disable(audio);
-        audio_flush(audio);
-        msm_adsp_put(audio->audrec);
-        msm_adsp_put(audio->audpre);
-        audio->audrec = NULL;
-        audio->audpre = NULL;
-        audio->opened = 0;
-        mutex_unlock(&audio->lock);
-        return 0;
-}
-
-static struct audio_in the_audio_in;
-
-static int audio_in_open(struct inode *inode, struct file *file)
-{
-        struct audio_in *audio = &the_audio_in;
-        int rc;
-
-        mutex_lock(&audio->lock);
-        if (audio->opened) {
-                rc = -EBUSY;
-                goto done;
-        }
-
-        /* Settings will be re-config at AUDIO_SET_CONFIG,
-         * but at least we need to have initial config
-         */
-        audio->samp_rate = RPC_AUD_DEF_SAMPLE_RATE_11025;
-        audio->samp_rate_index = AUDREC_CMD_SAMP_RATE_INDX_11025;
-        audio->channel_mode = AUDREC_CMD_STEREO_MODE_MONO;
-        audio->buffer_size = MONO_DATA_SIZE;
-        audio->type = AUDREC_CMD_TYPE_0_INDEX_WAV;
-
-        rc = audmgr_open(&audio->audmgr);
-        if (rc)
-                goto done;
-        rc = msm_adsp_get("AUDPREPROCTASK", &audio->audpre,
-                                &audpre_adsp_ops, audio);
-        if (rc)
-                goto done;
-        rc = msm_adsp_get("AUDRECTASK", &audio->audrec,
-                           &audrec_adsp_ops, audio);
-        if (rc)
-                goto done;
-
-        audio->dsp_cnt = 0;
-        audio->stopped = 0;
-
-        audio_flush(audio);
-
-        file->private_data = audio;
-        audio->opened = 1;
-        rc = 0;
-done:
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static long audpre_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-        struct audio_in *audio = file->private_data;
-        int rc = 0, enable;
-        uint16_t enable_mask;
-#if DEBUG
-        int i;
-#endif
-
-        mutex_lock(&audio->lock);
-        switch (cmd) {
-        case AUDIO_ENABLE_AUDPRE: {
-                if (copy_from_user(&enable_mask, (void *) arg,
-                                sizeof(enable_mask)))
-                        goto out_fault;
-
-                enable = (enable_mask & AGC_ENABLE) ? 1 : 0;
-                audio_enable_agc(audio, enable);
-                enable = (enable_mask & NS_ENABLE) ? 1 : 0;
-                audio_enable_ns(audio, enable);
-                enable = (enable_mask & IIR_ENABLE) ? 1 : 0;
-                audio_enable_tx_iir(audio, enable);
-                break;
-        }
-        case AUDIO_SET_AGC: {
-                if (copy_from_user(&audio->agc, (void *) arg,
-                                sizeof(audio->agc)))
-                        goto out_fault;
-#if DEBUG
-                pr_info("set agc\n");
-                for (i = 0; i < AGC_PARAM_SIZE; i++) \
-                        pr_info("agc_params[%d] = 0x%04x\n", i,
-                                audio->agc.agc_params[i]);
-#endif
-                break;
-        }
-        case AUDIO_SET_NS: {
-                if (copy_from_user(&audio->ns, (void *) arg,
-                                sizeof(audio->ns)))
-                        goto out_fault;
-#if DEBUG
-                pr_info("set ns\n");
-                for (i = 0; i < NS_PARAM_SIZE; i++) \
-                        pr_info("ns_params[%d] = 0x%04x\n",
-                                i, audio->ns.ns_params[i]);
-#endif
-                break;
-        }
-        case AUDIO_SET_TX_IIR: {
-                if (copy_from_user(&audio->iir, (void *) arg,
-                                sizeof(audio->iir)))
-                        goto out_fault;
-#if DEBUG
-                pr_info("set iir\n");
-                pr_info("iir.num_bands = 0x%04x\n", audio->iir.num_bands);
-                for (i = 0; i < IIR_PARAM_SIZE; i++) \
-                        pr_info("iir_params[%d] = 0x%04x\n",
-                                i, audio->iir.iir_params[i]);
-#endif
-                break;
-        }
-        default:
-                rc = -EINVAL;
-        }
-
-        goto out;
-
-out_fault:
-        rc = -EFAULT;
-out:
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static int audpre_open(struct inode *inode, struct file *file)
-{
-        struct audio_in *audio = &the_audio_in;
-        file->private_data = audio;
-        return 0;
-}
-
-static struct file_operations audio_fops = {
-        .owner          = THIS_MODULE,
-        .open           = audio_in_open,
-        .release        = audio_in_release,
-        .read           = audio_in_read,
-        .write          = audio_in_write,
-        .unlocked_ioctl = audio_in_ioctl,
-        .llseek         = noop_llseek,
-};
-
-static struct file_operations audpre_fops = {
-        .owner          = THIS_MODULE,
-        .open           = audpre_open,
-        .unlocked_ioctl = audpre_ioctl,
-        .llseek         = noop_llseek,
-};
-
-struct miscdevice audio_in_misc = {
-        .minor  = MISC_DYNAMIC_MINOR,
-        .name   = "msm_pcm_in",
-        .fops   = &audio_fops,
-};
-
-struct miscdevice audpre_misc = {
-        .minor  = MISC_DYNAMIC_MINOR,
-        .name   = "msm_audpre",
-        .fops   = &audpre_fops,
-};
-
-static int __init audio_in_init(void)
-{
-        int rc;
-        the_audio_in.data = dma_alloc_coherent(NULL, DMASZ,
-                                               &the_audio_in.phys, GFP_KERNEL);
-        if (!the_audio_in.data) {
-                printk(KERN_ERR "%s: Unable to allocate DMA buffer\n",
-                       __func__);
-                return -ENOMEM;
-        }
-
-        mutex_init(&the_audio_in.lock);
-        mutex_init(&the_audio_in.read_lock);
-        spin_lock_init(&the_audio_in.dsp_lock);
-        init_waitqueue_head(&the_audio_in.wait);
-        rc = misc_register(&audio_in_misc);
-        if (!rc) {
-                rc = misc_register(&audpre_misc);
-                if (rc < 0)
-                        misc_deregister(&audio_in_misc);
-        }
-        return rc;
-}
-
-device_initcall(audio_in_init);
diff --git a/drivers/staging/dream/qdsp5/audio_mp3.c b/drivers/staging/dream/qdsp5/audio_mp3.c
deleted file mode 100644
index 409a19ce6039..000000000000
--- a/drivers/staging/dream/qdsp5/audio_mp3.c
+++ /dev/null
@@ -1,972 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audio_mp3.c
- *
- * mp3 audio output device
- *
- * Copyright (C) 2008 Google, Inc.
- * Copyright (C) 2008 HTC Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/wait.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <linux/delay.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include <mach/msm_adsp.h>
-
-#include <linux/msm_audio.h>
-
-#include "audmgr.h"
-
-#include <mach/qdsp5/qdsp5audppcmdi.h>
-#include <mach/qdsp5/qdsp5audppmsg.h>
-#include <mach/qdsp5/qdsp5audplaycmdi.h>
-#include <mach/qdsp5/qdsp5audplaymsg.h>
-
-/* for queue ids - should be relative to module number*/
-#include "adsp.h"
-
-#ifdef DEBUG
-#define dprintk(format, arg...) \
-printk(KERN_DEBUG format, ## arg)
-#else
-#define dprintk(format, arg...) do {} while (0)
-#endif
-
-/* Size must be power of 2 */
-#define BUFSZ_MAX 32768
-#define BUFSZ_MIN 4096
-#define DMASZ_MAX (BUFSZ_MAX * 2)
-#define DMASZ_MIN (BUFSZ_MIN * 2)
-
-#define AUDPLAY_INVALID_READ_PTR_OFFSET 0xFFFF
-#define AUDDEC_DEC_MP3 2
-
-#define PCM_BUFSZ_MIN 4800      /* Hold one stereo MP3 frame */
-#define PCM_BUF_MAX_COUNT 5     /* DSP only accepts 5 buffers at most
-                                   but support 2 buffers currently */
-#define ROUTING_MODE_FTRT 1
-#define ROUTING_MODE_RT 2
-/* Decoder status received from AUDPPTASK */
-#define  AUDPP_DEC_STATUS_SLEEP 0
-#define  AUDPP_DEC_STATUS_INIT  1
-#define  AUDPP_DEC_STATUS_CFG   2
-#define  AUDPP_DEC_STATUS_PLAY  3
-
-struct buffer {
-        void *data;
-        unsigned size;
-        unsigned used;          /* Input usage actual DSP produced PCM size  */
-        unsigned addr;
-};
-
-struct audio {
-        struct buffer out[2];
-
-        spinlock_t dsp_lock;
-
-        uint8_t out_head;
-        uint8_t out_tail;
-        uint8_t out_needed; /* number of buffers the dsp is waiting for */
-        unsigned out_dma_sz;
-
-        atomic_t out_bytes;
-
-        struct mutex lock;
-        struct mutex write_lock;
-        wait_queue_head_t write_wait;
-
-        /* Host PCM section */
-        struct buffer in[PCM_BUF_MAX_COUNT];
-        struct mutex read_lock;
-        wait_queue_head_t read_wait;    /* Wait queue for read */
-        char *read_data;        /* pointer to reader buffer */
-        dma_addr_t read_phys;   /* physical address of reader buffer */
-        uint8_t read_next;      /* index to input buffers to be read next */
-        uint8_t fill_next;      /* index to buffer that DSP should be filling */
-        uint8_t pcm_buf_count;  /* number of pcm buffer allocated */
-        /* ---- End of Host PCM section */
-
-        struct msm_adsp_module *audplay;
-
-        /* configuration to use on next enable */
-        uint32_t out_sample_rate;
-        uint32_t out_channel_mode;
-
-        struct audmgr audmgr;
-
-        /* data allocated for various buffers */
-        char *data;
-        dma_addr_t phys;
-
-        int rflush; /* Read  flush */
-        int wflush; /* Write flush */
-        int opened;
-        int enabled;
-        int running;
-        int stopped; /* set when stopped, cleared on flush */
-        int pcm_feedback;
-        int buf_refresh;
-
-        int reserved; /* A byte is being reserved */
-        char rsv_byte; /* Handle odd length user data */
-
-        unsigned volume;
-
-        uint16_t dec_id;
-        uint32_t read_ptr_offset;
-};
-
-static int auddec_dsp_config(struct audio *audio, int enable);
-static void audpp_cmd_cfg_adec_params(struct audio *audio);
-static void audpp_cmd_cfg_routing_mode(struct audio *audio);
-static void audplay_send_data(struct audio *audio, unsigned needed);
-static void audplay_config_hostpcm(struct audio *audio);
-static void audplay_buffer_refresh(struct audio *audio);
-static void audio_dsp_event(void *private, unsigned id, uint16_t *msg);
-
-/* must be called with audio->lock held */
-static int audio_enable(struct audio *audio)
-{
-        struct audmgr_config cfg;
-        int rc;
-
-        pr_info("audio_enable()\n");
-
-        if (audio->enabled)
-                return 0;
-
-        audio->out_tail = 0;
-        audio->out_needed = 0;
-
-        cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
-        cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
-        cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
-        cfg.codec = RPC_AUD_DEF_CODEC_MP3;
-        cfg.snd_method = RPC_SND_METHOD_MIDI;
-
-        rc = audmgr_enable(&audio->audmgr, &cfg);
-        if (rc < 0)
-                return rc;
-
-        if (msm_adsp_enable(audio->audplay)) {
-                pr_err("audio: msm_adsp_enable(audplay) failed\n");
-                audmgr_disable(&audio->audmgr);
-                return -ENODEV;
-        }
-
-        if (audpp_enable(audio->dec_id, audio_dsp_event, audio)) {
-                pr_err("audio: audpp_enable() failed\n");
-                msm_adsp_disable(audio->audplay);
-                audmgr_disable(&audio->audmgr);
-                return -ENODEV;
-        }
-
-        audio->enabled = 1;
-        return 0;
-}
-
-/* must be called with audio->lock held */
-static int audio_disable(struct audio *audio)
-{
-        pr_info("audio_disable()\n");
-        if (audio->enabled) {
-                audio->enabled = 0;
-                auddec_dsp_config(audio, 0);
-                wake_up(&audio->write_wait);
-                wake_up(&audio->read_wait);
-                msm_adsp_disable(audio->audplay);
-                audpp_disable(audio->dec_id, audio);
-                audmgr_disable(&audio->audmgr);
-                audio->out_needed = 0;
-        }
-        return 0;
-}
-
-/* ------------------- dsp --------------------- */
-static void audio_update_pcm_buf_entry(struct audio *audio, uint32_t *payload)
-{
-        uint8_t index;
-        unsigned long flags;
-
-        if (audio->rflush) {
-                audio->buf_refresh = 1;
-                return;
-        }
-        spin_lock_irqsave(&audio->dsp_lock, flags);
-        for (index = 0; index < payload[1]; index++) {
-                if (audio->in[audio->fill_next].addr ==
-                    payload[2 + index * 2]) {
-                        pr_info("audio_update_pcm_buf_entry: in[%d] ready\n",
-                                audio->fill_next);
-                        audio->in[audio->fill_next].used =
-                          payload[3 + index * 2];
-                        if ((++audio->fill_next) == audio->pcm_buf_count)
-                                audio->fill_next = 0;
-
-                } else {
-                        pr_err
-                            ("audio_update_pcm_buf_entry: expected=%x ret=%x\n"
-                             , audio->in[audio->fill_next].addr,
-                             payload[1 + index * 2]);
-                        break;
-                }
-        }
-        if (audio->in[audio->fill_next].used == 0) {
-                audplay_buffer_refresh(audio);
-        } else {
-                pr_info("audio_update_pcm_buf_entry: read cannot keep up\n");
-                audio->buf_refresh = 1;
-        }
-        wake_up(&audio->read_wait);
-        spin_unlock_irqrestore(&audio->dsp_lock, flags);
-
-}
-
-static void audplay_dsp_event(void *data, unsigned id, size_t len,
-                              void (*getevent) (void *ptr, size_t len))
-{
-        struct audio *audio = data;
-        uint32_t msg[28];
-        getevent(msg, sizeof(msg));
-
-        dprintk("audplay_dsp_event: msg_id=%x\n", id);
-
-        switch (id) {
-        case AUDPLAY_MSG_DEC_NEEDS_DATA:
-                audplay_send_data(audio, 1);
-                break;
-
-        case AUDPLAY_MSG_BUFFER_UPDATE:
-                audio_update_pcm_buf_entry(audio, msg);
-                break;
-
-        default:
-                pr_err("unexpected message from decoder \n");
-                break;
-        }
-}
-
-static void audio_dsp_event(void *private, unsigned id, uint16_t *msg)
-{
-        struct audio *audio = private;
-
-        switch (id) {
-        case AUDPP_MSG_STATUS_MSG:{
-                        unsigned status = msg[1];
-
-                        switch (status) {
-                        case AUDPP_DEC_STATUS_SLEEP:
-                                pr_info("decoder status: sleep \n");
-                                break;
-
-                        case AUDPP_DEC_STATUS_INIT:
-                                pr_info("decoder status: init \n");
-                                audpp_cmd_cfg_routing_mode(audio);
-                                break;
-
-                        case AUDPP_DEC_STATUS_CFG:
-                                pr_info("decoder status: cfg \n");
-                                break;
-                        case AUDPP_DEC_STATUS_PLAY:
-                                pr_info("decoder status: play \n");
-                                if (audio->pcm_feedback) {
-                                        audplay_config_hostpcm(audio);
-                                        audplay_buffer_refresh(audio);
-                                }
-                                break;
-                        default:
-                                pr_err("unknown decoder status \n");
-                                break;
-                        }
-      break;
-                }
-        case AUDPP_MSG_CFG_MSG:
-                if (msg[0] == AUDPP_MSG_ENA_ENA) {
-                        pr_info("audio_dsp_event: CFG_MSG ENABLE\n");
-                        auddec_dsp_config(audio, 1);
-                        audio->out_needed = 0;
-                        audio->running = 1;
-                        audpp_set_volume_and_pan(audio->dec_id, audio->volume,
-                                                 0);
-                        audpp_avsync(audio->dec_id, 22050);
-                } else if (msg[0] == AUDPP_MSG_ENA_DIS) {
-                        pr_info("audio_dsp_event: CFG_MSG DISABLE\n");
-                        audpp_avsync(audio->dec_id, 0);
-                        audio->running = 0;
-                } else {
-                        pr_err("audio_dsp_event: CFG_MSG %d?\n", msg[0]);
-                }
-                break;
-        case AUDPP_MSG_ROUTING_ACK:
-                pr_info("audio_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
-                audpp_cmd_cfg_adec_params(audio);
-                break;
-
-        case AUDPP_MSG_FLUSH_ACK:
-                dprintk("%s: FLUSH_ACK\n", __func__);
-                audio->wflush = 0;
-                audio->rflush = 0;
-                if (audio->pcm_feedback)
-                        audplay_buffer_refresh(audio);
-                break;
-
-        default:
-                pr_err("audio_dsp_event: UNKNOWN (%d)\n", id);
-        }
-
-}
-
-
-struct msm_adsp_ops audplay_adsp_ops = {
-        .event = audplay_dsp_event,
-};
-
-
-#define audplay_send_queue0(audio, cmd, len) \
-        msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
-                       cmd, len)
-
-static int auddec_dsp_config(struct audio *audio, int enable)
-{
-        audpp_cmd_cfg_dec_type cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
-        if (enable)
-                cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
-                               AUDPP_CMD_ENA_DEC_V |
-                               AUDDEC_DEC_MP3;
-        else
-                cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
-                               AUDPP_CMD_DIS_DEC_V;
-
-        return audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_adec_params(struct audio *audio)
-{
-        audpp_cmd_cfg_adec_params_mp3 cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
-        cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_MP3_LEN;
-        cmd.common.dec_id = audio->dec_id;
-        cmd.common.input_sampling_frequency = audio->out_sample_rate;
-
-        audpp_send_queue2(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_routing_mode(struct audio *audio)
-{
-        struct audpp_cmd_routing_mode cmd;
-        pr_info("audpp_cmd_cfg_routing_mode()\n");
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
-        cmd.object_number = audio->dec_id;
-        if (audio->pcm_feedback)
-                cmd.routing_mode = ROUTING_MODE_FTRT;
-        else
-                cmd.routing_mode = ROUTING_MODE_RT;
-
-        audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static int audplay_dsp_send_data_avail(struct audio *audio,
-                                        unsigned idx, unsigned len)
-{
-        audplay_cmd_bitstream_data_avail cmd;
-
-        cmd.cmd_id              = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
-        cmd.decoder_id          = audio->dec_id;
-        cmd.buf_ptr             = audio->out[idx].addr;
-        cmd.buf_size            = len/2;
-        cmd.partition_number    = 0;
-        return audplay_send_queue0(audio, &cmd, sizeof(cmd));
-}
-
-static void audplay_buffer_refresh(struct audio *audio)
-{
-        struct audplay_cmd_buffer_refresh refresh_cmd;
-
-        refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
-        refresh_cmd.num_buffers = 1;
-        refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
-        refresh_cmd.buf0_length = audio->in[audio->fill_next].size -
-          (audio->in[audio->fill_next].size % 576);     /* Mp3 frame size */
-        refresh_cmd.buf_read_count = 0;
-        pr_info("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
-                refresh_cmd.buf0_address, refresh_cmd.buf0_length);
-        (void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
-}
-
-static void audplay_config_hostpcm(struct audio *audio)
-{
-        struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
-
-        pr_info("audplay_config_hostpcm()\n");
-        cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
-        cfg_cmd.max_buffers = 1;
-        cfg_cmd.byte_swap = 0;
-        cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
-        cfg_cmd.feedback_frequency = 1;
-        cfg_cmd.partition_number = 0;
-        (void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
-
-}
-
-static void audplay_send_data(struct audio *audio, unsigned needed)
-{
-        struct buffer *frame;
-        unsigned long flags;
-
-        spin_lock_irqsave(&audio->dsp_lock, flags);
-        if (!audio->running)
-                goto done;
-
-        if (audio->wflush) {
-                audio->out_needed = 1;
-                goto done;
-        }
-
-        if (needed && !audio->wflush) {
-                /* We were called from the callback because the DSP
-                 * requested more data.  Note that the DSP does want
-                 * more data, and if a buffer was in-flight, mark it
-                 * as available (since the DSP must now be done with
-                 * it).
-                 */
-                audio->out_needed = 1;
-                frame = audio->out + audio->out_tail;
-                if (frame->used == 0xffffffff) {
-                  dprintk("frame %d free\n", audio->out_tail);
-                  frame->used = 0;
-                  audio->out_tail ^= 1;
-                  wake_up(&audio->write_wait);
-                }
-        }
-
-        if (audio->out_needed) {
-                /* If the DSP currently wants data and we have a
-                 * buffer available, we will send it and reset
-                 * the needed flag.  We'll mark the buffer as in-flight
-                 * so that it won't be recycled until the next buffer
-                 * is requested
-                 */
-
-                frame = audio->out + audio->out_tail;
-                if (frame->used) {
-                  BUG_ON(frame->used == 0xffffffff);
-                  dprintk("frame %d busy\n", audio->out_tail);
-                  audplay_dsp_send_data_avail(audio, audio->out_tail,
-                                              frame->used);
-                  frame->used = 0xffffffff;
-                  audio->out_needed = 0;
-                }
-        }
-done:
-        spin_unlock_irqrestore(&audio->dsp_lock, flags);
-}
-
-/* ------------------- device --------------------- */
-
-static void audio_flush(struct audio *audio)
-{
-        audio->out[0].used = 0;
-        audio->out[1].used = 0;
-        audio->out_head = 0;
-        audio->out_tail = 0;
-        audio->reserved = 0;
-        atomic_set(&audio->out_bytes, 0);
-}
-
-static void audio_flush_pcm_buf(struct audio *audio)
-{
-        uint8_t index;
-
-        for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
-                audio->in[index].used = 0;
-
-        audio->read_next = 0;
-        audio->fill_next = 0;
-}
-
-static void audio_ioport_reset(struct audio *audio)
-{
-        /* Make sure read/write thread are free from
-         * sleep and knowing that system is not able
-         * to process io request at the moment
-         */
-        wake_up(&audio->write_wait);
-        mutex_lock(&audio->write_lock);
-        audio_flush(audio);
-        mutex_unlock(&audio->write_lock);
-        wake_up(&audio->read_wait);
-        mutex_lock(&audio->read_lock);
-        audio_flush_pcm_buf(audio);
-        mutex_unlock(&audio->read_lock);
-}
-
-static long audio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-        struct audio *audio = file->private_data;
-        int rc = 0;
-
-        pr_info("audio_ioctl() cmd = %d\n", cmd);
-
-        if (cmd == AUDIO_GET_STATS) {
-                struct msm_audio_stats stats;
-                stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
-                stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
-                if (copy_to_user((void *) arg, &stats, sizeof(stats)))
-                        return -EFAULT;
-                return 0;
-        }
-        if (cmd == AUDIO_SET_VOLUME) {
-                unsigned long flags;
-                spin_lock_irqsave(&audio->dsp_lock, flags);
-                audio->volume = arg;
-                if (audio->running)
-                        audpp_set_volume_and_pan(audio->dec_id, arg, 0);
-                spin_unlock_irqrestore(&audio->dsp_lock, flags);
-                return 0;
-        }
-        mutex_lock(&audio->lock);
-        switch (cmd) {
-        case AUDIO_START:
-                rc = audio_enable(audio);
-                break;
-        case AUDIO_STOP:
-                rc = audio_disable(audio);
-                audio->stopped = 1;
-                audio_ioport_reset(audio);
-                audio->stopped = 0;
-                break;
-        case AUDIO_FLUSH:
-                dprintk("%s: AUDIO_FLUSH\n", __func__);
-                audio->rflush = 1;
-                audio->wflush = 1;
-                audio_ioport_reset(audio);
-                audio->rflush = 0;
-                audio->wflush = 0;
-
-                if (audio->buf_refresh) {
-                        audio->buf_refresh = 0;
-                        audplay_buffer_refresh(audio);
-                }
-                break;
-
-        case AUDIO_SET_CONFIG: {
-                struct msm_audio_config config;
-                if (copy_from_user(&config, (void *) arg, sizeof(config))) {
-                        rc = -EFAULT;
-                        break;
-                }
-                if (config.channel_count == 1) {
-                        config.channel_count = AUDPP_CMD_PCM_INTF_MONO_V;
-                } else if (config.channel_count == 2) {
-                        config.channel_count = AUDPP_CMD_PCM_INTF_STEREO_V;
-                } else {
-                        rc = -EINVAL;
-                        break;
-                }
-                audio->out_sample_rate = config.sample_rate;
-                audio->out_channel_mode = config.channel_count;
-                rc = 0;
-                break;
-        }
-        case AUDIO_GET_CONFIG: {
-                struct msm_audio_config config;
-                config.buffer_size = (audio->out_dma_sz >> 1);
-                config.buffer_count = 2;
-                config.sample_rate = audio->out_sample_rate;
-                if (audio->out_channel_mode == AUDPP_CMD_PCM_INTF_MONO_V) {
-                        config.channel_count = 1;
-                } else {
-                        config.channel_count = 2;
-                }
-                config.unused[0] = 0;
-                config.unused[1] = 0;
-                config.unused[2] = 0;
-                config.unused[3] = 0;
-                if (copy_to_user((void *) arg, &config, sizeof(config))) {
-                        rc = -EFAULT;
-                } else {
-                        rc = 0;
-                }
-                break;
-        }
-        case AUDIO_GET_PCM_CONFIG:{
-                struct msm_audio_pcm_config config;
-                config.pcm_feedback = 0;
-                config.buffer_count = PCM_BUF_MAX_COUNT;
-                config.buffer_size = PCM_BUFSZ_MIN;
-                if (copy_to_user((void *)arg, &config,
-                         sizeof(config)))
-                        rc = -EFAULT;
-                else
-                        rc = 0;
-                break;
-        }
-        case AUDIO_SET_PCM_CONFIG:{
-                        struct msm_audio_pcm_config config;
-                        if (copy_from_user
-                            (&config, (void *)arg, sizeof(config))) {
-                                rc = -EFAULT;
-                                break;
-                        }
-                        if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
-                            (config.buffer_count == 1))
-                                config.buffer_count = PCM_BUF_MAX_COUNT;
-
-                        if (config.buffer_size < PCM_BUFSZ_MIN)
-                                config.buffer_size = PCM_BUFSZ_MIN;
-
-                        /* Check if pcm feedback is required */
-                        if ((config.pcm_feedback) && (!audio->read_data)) {
-                                pr_info("ioctl: allocate PCM buffer %d\n",
-                                        config.buffer_count *
-                                        config.buffer_size);
-                                audio->read_data =
-                                    dma_alloc_coherent(NULL,
-                                                       config.buffer_size *
-                                                       config.buffer_count,
-                                                       &audio->read_phys,
-                                                       GFP_KERNEL);
-                                if (!audio->read_data) {
-                                        pr_err("audio_mp3: malloc pcm buf failed\n");
-                                        rc = -1;
-                                } else {
-                                        uint8_t index;
-                                        uint32_t offset = 0;
-                                        audio->pcm_feedback = 1;
-                                        audio->buf_refresh = 0;
-                                        audio->pcm_buf_count =
-                                            config.buffer_count;
-                                        audio->read_next = 0;
-                                        audio->fill_next = 0;
-
-                                        for (index = 0;
-                                             index < config.buffer_count;
-                                             index++) {
-                                                audio->in[index].data =
-                                                    audio->read_data + offset;
-                                                audio->in[index].addr =
-                                                    audio->read_phys + offset;
-                                                audio->in[index].size =
-                                                    config.buffer_size;
-                                                audio->in[index].used = 0;
-                                                offset += config.buffer_size;
-                                        }
-                                        rc = 0;
-                                }
-                        } else {
-                                rc = 0;
-                        }
-                        break;
-                }
-        case AUDIO_PAUSE:
-                dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
-                rc = audpp_pause(audio->dec_id, (int) arg);
-                break;
-        default:
-                rc = -EINVAL;
-        }
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static ssize_t audio_read(struct file *file, char __user *buf, size_t count,
-                          loff_t *pos)
-{
-        struct audio *audio = file->private_data;
-        const char __user *start = buf;
-        int rc = 0;
-
-        if (!audio->pcm_feedback)
-                return 0; /* PCM feedback disabled. Nothing to read */
-
-        mutex_lock(&audio->read_lock);
-        pr_info("audio_read() %d \n", count);
-        while (count > 0) {
-                rc = wait_event_interruptible(audio->read_wait,
-                                              (audio->in[audio->read_next].
-                                               used > 0) || (audio->stopped)
-                                                   || (audio->rflush));
-
-                if (rc < 0)
-                        break;
-
-                if (audio->stopped || audio->rflush) {
-                        rc = -EBUSY;
-                        break;
-                }
-
-                if (count < audio->in[audio->read_next].used) {
-                        /* Read must happen in frame boundary. Since
-                         * driver does not know frame size, read count
-                         * must be greater or equal
-                         * to size of PCM samples
-                         */
-                        pr_info("audio_read: no partial frame done reading\n");
-                        break;
-                } else {
-                        pr_info("audio_read: read from in[%d]\n",
-                                audio->read_next);
-                        if (copy_to_user
-                            (buf, audio->in[audio->read_next].data,
-                             audio->in[audio->read_next].used)) {
-                                pr_err("audio_read: invalid addr %x \n",
-                                       (unsigned int)buf);
-                                rc = -EFAULT;
-                                break;
-                        }
-                        count -= audio->in[audio->read_next].used;
-                        buf += audio->in[audio->read_next].used;
-                        audio->in[audio->read_next].used = 0;
-                        if ((++audio->read_next) == audio->pcm_buf_count)
-                                audio->read_next = 0;
-                        if (audio->in[audio->read_next].used == 0)
-                                break; /* No data ready at this moment
-                                        * Exit while loop to prevent
-                                        * output thread sleep too long
-                                        */
-                }
-        }
-
-        /* don't feed output buffer to HW decoder during flushing
-         * buffer refresh command will be sent once flush completes
-         * send buf refresh command here can confuse HW decoder
-         */
-        if (audio->buf_refresh && !audio->rflush) {
-                audio->buf_refresh = 0;
-                pr_info("audio_read: kick start pcm feedback again\n");
-                audplay_buffer_refresh(audio);
-        }
-
-        mutex_unlock(&audio->read_lock);
-
-        if (buf > start)
-                rc = buf - start;
-
-        pr_info("audio_read: read %d bytes\n", rc);
-        return rc;
-}
-
-static ssize_t audio_write(struct file *file, const char __user *buf,
-                           size_t count, loff_t *pos)
-{
-        struct audio *audio = file->private_data;
-        const char __user *start = buf;
-        struct buffer *frame;
-        size_t xfer;
-        char *cpy_ptr;
-        int rc = 0;
-        unsigned dsize;
-
-        mutex_lock(&audio->write_lock);
-        while (count > 0) {
-                frame = audio->out + audio->out_head;
-                cpy_ptr = frame->data;
-                dsize = 0;
-                rc = wait_event_interruptible(audio->write_wait,
-                                              (frame->used == 0)
-                                              || (audio->stopped)
-                                                  || (audio->wflush));
-                if (rc < 0)
-                        break;
-                if (audio->stopped || audio->wflush) {
-                        rc = -EBUSY;
-                        break;
-                }
-
-                if (audio->reserved) {
-                        dprintk("%s: append reserved byte %x\n",
-                                __func__, audio->rsv_byte);
-                        *cpy_ptr = audio->rsv_byte;
-                        xfer = (count > (frame->size - 1)) ?
-                                frame->size - 1 : count;
-                        cpy_ptr++;
-                        dsize = 1;
-                        audio->reserved = 0;
-                } else
-                        xfer = (count > frame->size) ? frame->size : count;
-
-                if (copy_from_user(cpy_ptr, buf, xfer)) {
-                        rc = -EFAULT;
-                        break;
-                }
-
-                dsize += xfer;
-                if (dsize & 1) {
-                        audio->rsv_byte = ((char *) frame->data)[dsize - 1];
-                        dprintk("%s: odd length buf reserve last byte %x\n",
-                                __func__, audio->rsv_byte);
-                        audio->reserved = 1;
-                        dsize--;
-                }
-                count -= xfer;
-                buf += xfer;
-
-                if (dsize > 0) {
-                        audio->out_head ^= 1;
-                        frame->used = dsize;
-                        audplay_send_data(audio, 0);
-                }
-        }
-        mutex_unlock(&audio->write_lock);
-        if (buf > start)
-                return buf - start;
-        return rc;
-}
-
-static int audio_release(struct inode *inode, struct file *file)
-{
-        struct audio *audio = file->private_data;
-
-        dprintk("audio_release()\n");
-
-        mutex_lock(&audio->lock);
-        audio_disable(audio);
-        audio_flush(audio);
-        audio_flush_pcm_buf(audio);
-        msm_adsp_put(audio->audplay);
-        audio->audplay = NULL;
-        audio->opened = 0;
-        audio->reserved = 0;
-        dma_free_coherent(NULL, audio->out_dma_sz, audio->data, audio->phys);
-        audio->data = NULL;
-        if (audio->read_data != NULL) {
-                dma_free_coherent(NULL,
-                                  audio->in[0].size * audio->pcm_buf_count,
-                                  audio->read_data, audio->read_phys);
-                audio->read_data = NULL;
-        }
-        audio->pcm_feedback = 0;
-        mutex_unlock(&audio->lock);
-        return 0;
-}
-
-static struct audio the_mp3_audio;
-
-static int audio_open(struct inode *inode, struct file *file)
-{
-        struct audio *audio = &the_mp3_audio;
-        int rc;
-        unsigned pmem_sz;
-
-        mutex_lock(&audio->lock);
-
-        if (audio->opened) {
-                pr_err("audio: busy\n");
-                rc = -EBUSY;
-                goto done;
-        }
-
-        pmem_sz = DMASZ_MAX;
-
-        while (pmem_sz >= DMASZ_MIN) {
-                audio->data = dma_alloc_coherent(NULL, pmem_sz,
-                                                 &audio->phys, GFP_KERNEL);
-                if (audio->data)
-                        break;
-                else if (pmem_sz == DMASZ_MIN) {
-                        pr_err("audio: could not allocate DMA buffers\n");
-                        rc = -ENOMEM;
-                        goto done;
-                } else
-                        pmem_sz >>= 1;
-        }
-
-        dprintk("%s: allocated %d bytes DMA buffer\n", __func__, pmem_sz);
-
-        rc = audmgr_open(&audio->audmgr);
-        if (rc) {
-                dma_free_coherent(NULL, pmem_sz,
-                audio->data, audio->phys);
-                goto done;
-        }
-
-        rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay, &audplay_adsp_ops,
-                          audio);
-        if (rc) {
-                pr_err("audio: failed to get audplay0 dsp module\n");
-                dma_free_coherent(NULL, pmem_sz,
-                audio->data, audio->phys);
-                audmgr_close(&audio->audmgr);
-                goto done;
-        }
-
-        audio->out_dma_sz = pmem_sz;
-        pmem_sz >>= 1; /* Shift by 1 to get size of ping pong buffer */
-
-        audio->out_sample_rate = 44100;
-        audio->out_channel_mode = AUDPP_CMD_PCM_INTF_STEREO_V;
-        audio->dec_id = 0;
-
-        audio->out[0].data = audio->data + 0;
-        audio->out[0].addr = audio->phys + 0;
-        audio->out[0].size = pmem_sz;
-
-        audio->out[1].data = audio->data + pmem_sz;
-        audio->out[1].addr = audio->phys + pmem_sz;
-        audio->out[1].size = pmem_sz;
-
-        audio->volume = 0x2000; /* equal to Q13 number 1.0 Unit Gain */
-
-        audio_flush(audio);
-
-        file->private_data = audio;
-        audio->opened = 1;
-        rc = 0;
-done:
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static struct file_operations audio_mp3_fops = {
-        .owner          = THIS_MODULE,
-        .open           = audio_open,
-        .release        = audio_release,
-        .read           = audio_read,
-        .write          = audio_write,
-        .unlocked_ioctl = audio_ioctl,
-        .llseek         = noop_llseek,
-};
-
-struct miscdevice audio_mp3_misc = {
-        .minor  = MISC_DYNAMIC_MINOR,
-        .name   = "msm_mp3",
-        .fops   = &audio_mp3_fops,
-};
-
-static int __init audio_init(void)
-{
-        mutex_init(&the_mp3_audio.lock);
-        mutex_init(&the_mp3_audio.write_lock);
-        mutex_init(&the_mp3_audio.read_lock);
-        spin_lock_init(&the_mp3_audio.dsp_lock);
-        init_waitqueue_head(&the_mp3_audio.write_wait);
-        init_waitqueue_head(&the_mp3_audio.read_wait);
-        the_mp3_audio.read_data = NULL;
-        return misc_register(&audio_mp3_misc);
-}
-
-device_initcall(audio_init);
diff --git a/drivers/staging/dream/qdsp5/audio_out.c b/drivers/staging/dream/qdsp5/audio_out.c
deleted file mode 100644
index d20e89541567..000000000000
--- a/drivers/staging/dream/qdsp5/audio_out.c
+++ /dev/null
@@ -1,841 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audio_out.c
- *
- * pcm audio output device
- *
- * Copyright (C) 2008 Google, Inc.
- * Copyright (C) 2008 HTC Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/wait.h>
-#include <linux/dma-mapping.h>
-#include <linux/debugfs.h>
-#include <linux/delay.h>
-#include <linux/wakelock.h>
-#include <linux/gfp.h>
-
-#include <linux/msm_audio.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include <mach/msm_adsp.h>
-
-#include "audmgr.h"
-
-#include <mach/qdsp5/qdsp5audppcmdi.h>
-#include <mach/qdsp5/qdsp5audppmsg.h>
-
-#include "evlog.h"
-
-#define LOG_AUDIO_EVENTS 1
-#define LOG_AUDIO_FAULTS 0
-
-enum {
-        EV_NULL,
-        EV_OPEN,
-        EV_WRITE,
-        EV_RETURN,
-        EV_IOCTL,
-        EV_WRITE_WAIT,
-        EV_WAIT_EVENT,
-        EV_FILL_BUFFER,
-        EV_SEND_BUFFER,
-        EV_DSP_EVENT,
-        EV_ENABLE,
-};
-
-#if (LOG_AUDIO_EVENTS != 1)
-static inline void LOG(unsigned id, unsigned arg) {}
-#else
-static const char *pcm_log_strings[] = {
-        "NULL",
-        "OPEN",
-        "WRITE",
-        "RETURN",
-        "IOCTL",
-        "WRITE_WAIT",
-        "WAIT_EVENT",
-        "FILL_BUFFER",
-        "SEND_BUFFER",
-        "DSP_EVENT",
-        "ENABLE",
-};
-
-DECLARE_LOG(pcm_log, 64, pcm_log_strings);
-
-static int __init _pcm_log_init(void)
-{
-        return ev_log_init(&pcm_log);
-}
-module_init(_pcm_log_init);
-
-#define LOG(id,arg) ev_log_write(&pcm_log, id, arg)
-#endif
-
-
-
-
-
-#define BUFSZ (960 * 5)
-#define DMASZ (BUFSZ * 2)
-
-#define AUDPP_CMD_CFG_OBJ_UPDATE 0x8000
-#define AUDPP_CMD_EQ_FLAG_DIS   0x0000
-#define AUDPP_CMD_EQ_FLAG_ENA   -1
-#define AUDPP_CMD_IIR_FLAG_DIS    0x0000
-#define AUDPP_CMD_IIR_FLAG_ENA    -1
-
-#define AUDPP_CMD_IIR_TUNING_FILTER  1
-#define AUDPP_CMD_EQUALIZER     2
-#define AUDPP_CMD_ADRC  3
-
-#define ADRC_ENABLE  0x0001
-#define EQ_ENABLE    0x0002
-#define IIR_ENABLE   0x0004
-
-struct adrc_filter {
-        uint16_t compression_th;
-        uint16_t compression_slope;
-        uint16_t rms_time;
-        uint16_t attack_const_lsw;
-        uint16_t attack_const_msw;
-        uint16_t release_const_lsw;
-        uint16_t release_const_msw;
-        uint16_t adrc_system_delay;
-};
-
-struct eqalizer {
-        uint16_t num_bands;
-        uint16_t eq_params[132];
-};
-
-struct rx_iir_filter {
-        uint16_t num_bands;
-        uint16_t iir_params[48];
-};
-
-typedef struct {
-        audpp_cmd_cfg_object_params_common common;
-        uint16_t eq_flag;
-        uint16_t num_bands;
-        uint16_t eq_params[132];
-} audpp_cmd_cfg_object_params_eq;
-
-typedef struct {
-        audpp_cmd_cfg_object_params_common common;
-        uint16_t active_flag;
-        uint16_t num_bands;
-        uint16_t iir_params[48];
-} audpp_cmd_cfg_object_params_rx_iir;
-
-struct buffer {
-        void *data;
-        unsigned size;
-        unsigned used;
-        unsigned addr;
-};
-
-struct audio {
-        struct buffer out[2];
-
-        spinlock_t dsp_lock;
-
-        uint8_t out_head;
-        uint8_t out_tail;
-        uint8_t out_needed; /* number of buffers the dsp is waiting for */
-
-        atomic_t out_bytes;
-
-        struct mutex lock;
-        struct mutex write_lock;
-        wait_queue_head_t wait;
-
-        /* configuration to use on next enable */
-        uint32_t out_sample_rate;
-        uint32_t out_channel_mode;
-        uint32_t out_weight;
-        uint32_t out_buffer_size;
-
-        struct audmgr audmgr;
-
-        /* data allocated for various buffers */
-        char *data;
-        dma_addr_t phys;
-
-        int opened;
-        int enabled;
-        int running;
-        int stopped; /* set when stopped, cleared on flush */
-        unsigned volume;
-
-        int adrc_enable;
-        struct adrc_filter adrc;
-
-        int eq_enable;
-        struct eqalizer eq;
-
-        int rx_iir_enable;
-        struct rx_iir_filter iir;
-};
-
-static void audio_prevent_sleep(struct audio *audio)
-{
-        printk(KERN_INFO "++++++++++++++++++++++++++++++\n");
-}
-
-static void audio_allow_sleep(struct audio *audio)
-{
-        printk(KERN_INFO "------------------------------\n");
-}
-
-static int audio_dsp_out_enable(struct audio *audio, int yes);
-static int audio_dsp_send_buffer(struct audio *audio, unsigned id, unsigned len);
-static int audio_dsp_set_adrc(struct audio *audio);
-static int audio_dsp_set_eq(struct audio *audio);
-static int audio_dsp_set_rx_iir(struct audio *audio);
-
-static void audio_dsp_event(void *private, unsigned id, uint16_t *msg);
-
-/* must be called with audio->lock held */
-static int audio_enable(struct audio *audio)
-{
-        struct audmgr_config cfg;
-        int rc;
-
-        pr_info("audio_enable()\n");
-
-        if (audio->enabled)
-                return 0;
-
-        /* refuse to start if we're not ready */
-        if (!audio->out[0].used || !audio->out[1].used)
-                return -EIO;
-
-        /* we start buffers 0 and 1, so buffer 0 will be the
-         * next one the dsp will want
-         */
-        audio->out_tail = 0;
-        audio->out_needed = 0;
-
-        cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
-        cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
-        cfg.def_method = RPC_AUD_DEF_METHOD_HOST_PCM;
-        cfg.codec = RPC_AUD_DEF_CODEC_PCM;
-        cfg.snd_method = RPC_SND_METHOD_MIDI;
-
-        audio_prevent_sleep(audio);
-        rc = audmgr_enable(&audio->audmgr, &cfg);
-        if (rc < 0) {
-                audio_allow_sleep(audio);
-                return rc;
-        }
-
-        if (audpp_enable(-1, audio_dsp_event, audio)) {
-                pr_err("audio: audpp_enable() failed\n");
-                audmgr_disable(&audio->audmgr);
-                audio_allow_sleep(audio);
-                return -ENODEV;
-        }
-
-        audio->enabled = 1;
-        return 0;
-}
-
-/* must be called with audio->lock held */
-static int audio_disable(struct audio *audio)
-{
-        pr_info("audio_disable()\n");
-        if (audio->enabled) {
-                audio->enabled = 0;
-                audio_dsp_out_enable(audio, 0);
-
-                audpp_disable(-1, audio);
-
-                wake_up(&audio->wait);
-                audmgr_disable(&audio->audmgr);
-                audio->out_needed = 0;
-                audio_allow_sleep(audio);
-        }
-        return 0;
-}
-
-/* ------------------- dsp --------------------- */
-static void audio_dsp_event(void *private, unsigned id, uint16_t *msg)
-{
-        struct audio *audio = private;
-        struct buffer *frame;
-        unsigned long flags;
-
-        LOG(EV_DSP_EVENT, id);
-        switch (id) {
-        case AUDPP_MSG_HOST_PCM_INTF_MSG: {
-                unsigned id = msg[2];
-                unsigned idx = msg[3] - 1;
-
-                /* pr_info("audio_dsp_event: HOST_PCM id %d idx %d\n", id, idx); */
-                if (id != AUDPP_MSG_HOSTPCM_ID_ARM_RX) {
-                        pr_err("bogus id\n");
-                        break;
-                }
-                if (idx > 1) {
-                        pr_err("bogus buffer idx\n");
-                        break;
-                }
-
-                spin_lock_irqsave(&audio->dsp_lock, flags);
-                if (audio->running) {
-                        atomic_add(audio->out[idx].used, &audio->out_bytes);
-                        audio->out[idx].used = 0;
-
-                        frame = audio->out + audio->out_tail;
-                        if (frame->used) {
-                                audio_dsp_send_buffer(
-                                        audio, audio->out_tail, frame->used);
-                                audio->out_tail ^= 1;
-                        } else {
-                                audio->out_needed++;
-                        }
-                        wake_up(&audio->wait);
-                }
-                spin_unlock_irqrestore(&audio->dsp_lock, flags);
-                break;
-        }
-        case AUDPP_MSG_PCMDMAMISSED:
-                pr_info("audio_dsp_event: PCMDMAMISSED %d\n", msg[0]);
-                break;
-        case AUDPP_MSG_CFG_MSG:
-                if (msg[0] == AUDPP_MSG_ENA_ENA) {
-                        LOG(EV_ENABLE, 1);
-                        pr_info("audio_dsp_event: CFG_MSG ENABLE\n");
-                        audio->out_needed = 0;
-                        audio->running = 1;
-                        audpp_set_volume_and_pan(5, audio->volume, 0);
-                        audio_dsp_set_adrc(audio);
-                        audio_dsp_set_eq(audio);
-                        audio_dsp_set_rx_iir(audio);
-                        audio_dsp_out_enable(audio, 1);
-                } else if (msg[0] == AUDPP_MSG_ENA_DIS) {
-                        LOG(EV_ENABLE, 0);
-                        pr_info("audio_dsp_event: CFG_MSG DISABLE\n");
-                        audio->running = 0;
-                } else {
-                        pr_err("audio_dsp_event: CFG_MSG %d?\n", msg[0]);
-                }
-                break;
-        default:
-                pr_err("audio_dsp_event: UNKNOWN (%d)\n", id);
-        }
-}
-
-static int audio_dsp_out_enable(struct audio *audio, int yes)
-{
-        audpp_cmd_pcm_intf cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id      = AUDPP_CMD_PCM_INTF_2;
-        cmd.object_num  = AUDPP_CMD_PCM_INTF_OBJECT_NUM;
-        cmd.config      = AUDPP_CMD_PCM_INTF_CONFIG_CMD_V;
-        cmd.intf_type   = AUDPP_CMD_PCM_INTF_RX_ENA_ARMTODSP_V;
-
-        if (yes) {
-                cmd.write_buf1LSW       = audio->out[0].addr;
-                cmd.write_buf1MSW       = audio->out[0].addr >> 16;
-                cmd.write_buf1_len      = audio->out[0].size;
-                cmd.write_buf2LSW       = audio->out[1].addr;
-                cmd.write_buf2MSW       = audio->out[1].addr >> 16;
-                cmd.write_buf2_len      = audio->out[1].size;
-                cmd.arm_to_rx_flag      = AUDPP_CMD_PCM_INTF_ENA_V;
-                cmd.weight_decoder_to_rx = audio->out_weight;
-                cmd.weight_arm_to_rx    = 1;
-                cmd.partition_number_arm_to_dsp = 0;
-                cmd.sample_rate         = audio->out_sample_rate;
-                cmd.channel_mode        = audio->out_channel_mode;
-        }
-
-        return audpp_send_queue2(&cmd, sizeof(cmd));
-}
-
-static int audio_dsp_send_buffer(struct audio *audio, unsigned idx, unsigned len)
-{
-        audpp_cmd_pcm_intf_send_buffer cmd;
-
-        cmd.cmd_id              = AUDPP_CMD_PCM_INTF_2;
-        cmd.host_pcm_object     = AUDPP_CMD_PCM_INTF_OBJECT_NUM;
-        cmd.config              = AUDPP_CMD_PCM_INTF_BUFFER_CMD_V;
-        cmd.intf_type           = AUDPP_CMD_PCM_INTF_RX_ENA_ARMTODSP_V;
-        cmd.dsp_to_arm_buf_id   = 0;
-        cmd.arm_to_dsp_buf_id   = idx + 1;
-        cmd.arm_to_dsp_buf_len  = len;
-
-        LOG(EV_SEND_BUFFER, idx);
-        return audpp_send_queue2(&cmd, sizeof(cmd));
-}
-
-static int audio_dsp_set_adrc(struct audio *audio)
-{
-        audpp_cmd_cfg_object_params_adrc cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.common.comman_cfg = AUDPP_CMD_CFG_OBJ_UPDATE;
-        cmd.common.command_type = AUDPP_CMD_ADRC;
-
-        if (audio->adrc_enable) {
-                cmd.adrc_flag = AUDPP_CMD_ADRC_FLAG_ENA;
-                cmd.compression_th = audio->adrc.compression_th;
-                cmd.compression_slope = audio->adrc.compression_slope;
-                cmd.rms_time = audio->adrc.rms_time;
-                cmd.attack_const_lsw = audio->adrc.attack_const_lsw;
-                cmd.attack_const_msw = audio->adrc.attack_const_msw;
-                cmd.release_const_lsw = audio->adrc.release_const_lsw;
-                cmd.release_const_msw = audio->adrc.release_const_msw;
-                cmd.adrc_system_delay = audio->adrc.adrc_system_delay;
-        } else {
-                cmd.adrc_flag = AUDPP_CMD_ADRC_FLAG_DIS;
-        }
-        return audpp_send_queue3(&cmd, sizeof(cmd));
-}
-
-static int audio_dsp_set_eq(struct audio *audio)
-{
-        audpp_cmd_cfg_object_params_eq cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.common.comman_cfg = AUDPP_CMD_CFG_OBJ_UPDATE;
-        cmd.common.command_type = AUDPP_CMD_EQUALIZER;
-
-        if (audio->eq_enable) {
-                cmd.eq_flag = AUDPP_CMD_EQ_FLAG_ENA;
-                cmd.num_bands = audio->eq.num_bands;
-                memcpy(&cmd.eq_params, audio->eq.eq_params,
-                       sizeof(audio->eq.eq_params));
-        } else {
-                cmd.eq_flag = AUDPP_CMD_EQ_FLAG_DIS;
-        }
-        return audpp_send_queue3(&cmd, sizeof(cmd));
-}
-
-static int audio_dsp_set_rx_iir(struct audio *audio)
-{
-        audpp_cmd_cfg_object_params_rx_iir cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.common.comman_cfg = AUDPP_CMD_CFG_OBJ_UPDATE;
-        cmd.common.command_type = AUDPP_CMD_IIR_TUNING_FILTER;
-
-        if (audio->rx_iir_enable) {
-                cmd.active_flag = AUDPP_CMD_IIR_FLAG_ENA;
-                cmd.num_bands = audio->iir.num_bands;
-                memcpy(&cmd.iir_params, audio->iir.iir_params,
-                       sizeof(audio->iir.iir_params));
-        } else {
-                cmd.active_flag = AUDPP_CMD_IIR_FLAG_DIS;
-        }
-
-        return audpp_send_queue3(&cmd, sizeof(cmd));
-}
-
-/* ------------------- device --------------------- */
-
-static int audio_enable_adrc(struct audio *audio, int enable)
-{
-        if (audio->adrc_enable != enable) {
-                audio->adrc_enable = enable;
-                if (audio->running)
-                        audio_dsp_set_adrc(audio);
-        }
-        return 0;
-}
-
-static int audio_enable_eq(struct audio *audio, int enable)
-{
-        if (audio->eq_enable != enable) {
-                audio->eq_enable = enable;
-                if (audio->running)
-                        audio_dsp_set_eq(audio);
-        }
-        return 0;
-}
-
-static int audio_enable_rx_iir(struct audio *audio, int enable)
-{
-        if (audio->rx_iir_enable != enable) {
-                audio->rx_iir_enable = enable;
-                if (audio->running)
-                        audio_dsp_set_rx_iir(audio);
-        }
-        return 0;
-}
-
-static void audio_flush(struct audio *audio)
-{
-        audio->out[0].used = 0;
-        audio->out[1].used = 0;
-        audio->out_head = 0;
-        audio->out_tail = 0;
-        audio->stopped = 0;
-}
-
-static long audio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-        struct audio *audio = file->private_data;
-        int rc;
-
-        if (cmd == AUDIO_GET_STATS) {
-                struct msm_audio_stats stats;
-                stats.byte_count = atomic_read(&audio->out_bytes);
-                if (copy_to_user((void*) arg, &stats, sizeof(stats)))
-                        return -EFAULT;
-                return 0;
-        }
-        if (cmd == AUDIO_SET_VOLUME) {
-                unsigned long flags;
-                spin_lock_irqsave(&audio->dsp_lock, flags);
-                audio->volume = arg;
-                if (audio->running)
-                        audpp_set_volume_and_pan(6, arg, 0);
-                spin_unlock_irqrestore(&audio->dsp_lock, flags);
-        }
-
-        LOG(EV_IOCTL, cmd);
-        mutex_lock(&audio->lock);
-        switch (cmd) {
-        case AUDIO_START:
-                rc = audio_enable(audio);
-                break;
-        case AUDIO_STOP:
-                rc = audio_disable(audio);
-                audio->stopped = 1;
-                break;
-        case AUDIO_FLUSH:
-                if (audio->stopped) {
-                        /* Make sure we're stopped and we wake any threads
-                         * that might be blocked holding the write_lock.
-                         * While audio->stopped write threads will always
-                         * exit immediately.
-                         */
-                        wake_up(&audio->wait);
-                        mutex_lock(&audio->write_lock);
-                        audio_flush(audio);
-                        mutex_unlock(&audio->write_lock);
-                }
-        case AUDIO_SET_CONFIG: {
-                struct msm_audio_config config;
-                if (copy_from_user(&config, (void*) arg, sizeof(config))) {
-                        rc = -EFAULT;
-                        break;
-                }
-                if (config.channel_count == 1) {
-                        config.channel_count = AUDPP_CMD_PCM_INTF_MONO_V;
-                } else if (config.channel_count == 2) {
-                        config.channel_count= AUDPP_CMD_PCM_INTF_STEREO_V;
-                } else {
-                        rc = -EINVAL;
-                        break;
-                }
-                audio->out_sample_rate = config.sample_rate;
-                audio->out_channel_mode = config.channel_count;
-                rc = 0;
-                break;
-        }
-        case AUDIO_GET_CONFIG: {
-                struct msm_audio_config config;
-                config.buffer_size = BUFSZ;
-                config.buffer_count = 2;
-                config.sample_rate = audio->out_sample_rate;
-                if (audio->out_channel_mode == AUDPP_CMD_PCM_INTF_MONO_V) {
-                        config.channel_count = 1;
-                } else {
-                        config.channel_count = 2;
-                }
-                config.unused[0] = 0;
-                config.unused[1] = 0;
-                config.unused[2] = 0;
-                config.unused[3] = 0;
-                if (copy_to_user((void*) arg, &config, sizeof(config))) {
-                        rc = -EFAULT;
-                } else {
-                        rc = 0;
-                }
-                break;
-        }
-        default:
-                rc = -EINVAL;
-        }
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static ssize_t audio_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
-{
-        return -EINVAL;
-}
-
-static inline int rt_policy(int policy)
-{
-        if (unlikely(policy == SCHED_FIFO) || unlikely(policy == SCHED_RR))
-                return 1;
-        return 0;
-}
-
-static inline int task_has_rt_policy(struct task_struct *p)
-{
-        return rt_policy(p->policy);
-}
-
-static ssize_t audio_write(struct file *file, const char __user *buf,
-                           size_t count, loff_t *pos)
-{
-        struct sched_param s = { .sched_priority = 1 };
-        struct audio *audio = file->private_data;
-        unsigned long flags;
-        const char __user *start = buf;
-        struct buffer *frame;
-        size_t xfer;
-        int old_prio = current->rt_priority;
-        int old_policy = current->policy;
-        int cap_nice = cap_raised(current_cap(), CAP_SYS_NICE);
-        int rc = 0;
-
-        LOG(EV_WRITE, count | (audio->running << 28) | (audio->stopped << 24));
-
-        /* just for this write, set us real-time */
-        if (!task_has_rt_policy(current)) {
-                struct cred *new = prepare_creds();
-                cap_raise(new->cap_effective, CAP_SYS_NICE);
-                commit_creds(new);
-                sched_setscheduler(current, SCHED_RR, &s);
-        }
-
-        mutex_lock(&audio->write_lock);
-        while (count > 0) {
-                frame = audio->out + audio->out_head;
-
-                LOG(EV_WAIT_EVENT, 0);
-                rc = wait_event_interruptible(audio->wait,
-                                              (frame->used == 0) || (audio->stopped));
-                LOG(EV_WAIT_EVENT, 1);
-
-                if (rc < 0)
-                        break;
-                if (audio->stopped) {
-                        rc = -EBUSY;
-                        break;
-                }
-                xfer = count > frame->size ? frame->size : count;
-                if (copy_from_user(frame->data, buf, xfer)) {
-                        rc = -EFAULT;
-                        break;
-                }
-                frame->used = xfer;
-                audio->out_head ^= 1;
-                count -= xfer;
-                buf += xfer;
-
-                spin_lock_irqsave(&audio->dsp_lock, flags);
-                LOG(EV_FILL_BUFFER, audio->out_head ^ 1);
-                frame = audio->out + audio->out_tail;
-                if (frame->used && audio->out_needed) {
-                        audio_dsp_send_buffer(audio, audio->out_tail, frame->used);
-                        audio->out_tail ^= 1;
-                        audio->out_needed--;
-                }
-                spin_unlock_irqrestore(&audio->dsp_lock, flags);
-        }
-
-        mutex_unlock(&audio->write_lock);
-
-        /* restore scheduling policy and priority */
-        if (!rt_policy(old_policy)) {
-                struct sched_param v = { .sched_priority = old_prio };
-                sched_setscheduler(current, old_policy, &v);
-                if (likely(!cap_nice)) {
-                        struct cred *new = prepare_creds();
-                        cap_lower(new->cap_effective, CAP_SYS_NICE);
-                        commit_creds(new);
-                        sched_setscheduler(current, SCHED_RR, &s);
-                }
-        }
-
-        LOG(EV_RETURN,(buf > start) ? (buf - start) : rc);
-        if (buf > start)
-                return buf - start;
-        return rc;
-}
-
-static int audio_release(struct inode *inode, struct file *file)
-{
-        struct audio *audio = file->private_data;
-
-        LOG(EV_OPEN, 0);
-        mutex_lock(&audio->lock);
-        audio_disable(audio);
-        audio_flush(audio);
-        audio->opened = 0;
-        mutex_unlock(&audio->lock);
-        return 0;
-}
-
-static struct audio the_audio;
-
-static int audio_open(struct inode *inode, struct file *file)
-{
-        struct audio *audio = &the_audio;
-        int rc;
-
-        mutex_lock(&audio->lock);
-
-        if (audio->opened) {
-                pr_err("audio: busy\n");
-                rc = -EBUSY;
-                goto done;
-        }
-
-        if (!audio->data) {
-                audio->data = dma_alloc_coherent(NULL, DMASZ,
-                                                 &audio->phys, GFP_KERNEL);
-                if (!audio->data) {
-                        pr_err("audio: could not allocate DMA buffers\n");
-                        rc = -ENOMEM;
-                        goto done;
-                }
-        }
-
-        rc = audmgr_open(&audio->audmgr);
-        if (rc)
-                goto done;
-
-        audio->out_buffer_size = BUFSZ;
-        audio->out_sample_rate = 44100;
-        audio->out_channel_mode = AUDPP_CMD_PCM_INTF_STEREO_V;
-        audio->out_weight = 100;
-
-        audio->out[0].data = audio->data + 0;
-        audio->out[0].addr = audio->phys + 0;
-        audio->out[0].size = BUFSZ;
-
-        audio->out[1].data = audio->data + BUFSZ;
-        audio->out[1].addr = audio->phys + BUFSZ;
-        audio->out[1].size = BUFSZ;
-
-        audio->volume = 0x2000;
-
-        audio_flush(audio);
-
-        file->private_data = audio;
-        audio->opened = 1;
-        rc = 0;
-        LOG(EV_OPEN, 1);
-done:
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static long audpp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-        struct audio *audio = file->private_data;
-        int rc = 0, enable;
-        uint16_t enable_mask;
-
-        mutex_lock(&audio->lock);
-        switch (cmd) {
-        case AUDIO_ENABLE_AUDPP:
-                if (copy_from_user(&enable_mask, (void *) arg, sizeof(enable_mask)))
-                        goto out_fault;
-
-                enable = (enable_mask & ADRC_ENABLE)? 1 : 0;
-                audio_enable_adrc(audio, enable);
-                enable = (enable_mask & EQ_ENABLE)? 1 : 0;
-                audio_enable_eq(audio, enable);
-                enable = (enable_mask & IIR_ENABLE)? 1 : 0;
-                audio_enable_rx_iir(audio, enable);
-                break;
-
-        case AUDIO_SET_ADRC:
-                if (copy_from_user(&audio->adrc, (void*) arg, sizeof(audio->adrc)))
-                        goto out_fault;
-                break;
-
-        case AUDIO_SET_EQ:
-                if (copy_from_user(&audio->eq, (void*) arg, sizeof(audio->eq)))
-                        goto out_fault;
-                break;
-
-        case AUDIO_SET_RX_IIR:
-                if (copy_from_user(&audio->iir, (void*) arg, sizeof(audio->iir)))
-                        goto out_fault;
-                break;
-
-        default:
-                rc = -EINVAL;
-        }
-
-        goto out;
-
- out_fault:
-        rc = -EFAULT;
- out:
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static int audpp_open(struct inode *inode, struct file *file)
-{
-        struct audio *audio = &the_audio;
-
-        file->private_data = audio;
-        return 0;
-}
-
-static struct file_operations audio_fops = {
-        .owner          = THIS_MODULE,
-        .open           = audio_open,
-        .release        = audio_release,
-        .read           = audio_read,
-        .write          = audio_write,
-        .unlocked_ioctl = audio_ioctl,
-        .llseek         = noop_llseek,
-};
-
-static struct file_operations audpp_fops = {
-        .owner          = THIS_MODULE,
-        .open           = audpp_open,
-        .unlocked_ioctl = audpp_ioctl,
-        .llseek         = noop_llseek,
-};
-
-struct miscdevice audio_misc = {
-        .minor  = MISC_DYNAMIC_MINOR,
-        .name   = "msm_pcm_out",
-        .fops   = &audio_fops,
-};
-
-struct miscdevice audpp_misc = {
-        .minor  = MISC_DYNAMIC_MINOR,
-        .name   = "msm_pcm_ctl",
-        .fops   = &audpp_fops,
-};
-
-static int __init audio_init(void)
-{
-        mutex_init(&the_audio.lock);
-        mutex_init(&the_audio.write_lock);
-        spin_lock_init(&the_audio.dsp_lock);
-        init_waitqueue_head(&the_audio.wait);
-        return (misc_register(&audio_misc) || misc_register(&audpp_misc));
-}
-
-device_initcall(audio_init);
diff --git a/drivers/staging/dream/qdsp5/audio_qcelp.c b/drivers/staging/dream/qdsp5/audio_qcelp.c
deleted file mode 100644
index 911bab416b85..000000000000
--- a/drivers/staging/dream/qdsp5/audio_qcelp.c
+++ /dev/null
@@ -1,858 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audio_qcelp.c
- *
- * qcelp 13k audio decoder device
- *
- * Copyright (c) 2008 QUALCOMM USA, INC.
- *
- * This code is based in part on audio_mp3.c, which is
- * Copyright (C) 2008 Google, Inc.
- * Copyright (C) 2008 HTC Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * See the GNU General Public License for more details.
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you can find it at http://www.fsf.org.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/sched.h>
-#include <linux/wait.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <asm/ioctls.h>
-#include <mach/msm_adsp.h>
-#include <linux/msm_audio.h>
-#include <mach/qdsp5/qdsp5audppcmdi.h>
-#include <mach/qdsp5/qdsp5audppmsg.h>
-#include <mach/qdsp5/qdsp5audplaycmdi.h>
-#include <mach/qdsp5/qdsp5audplaymsg.h>
-
-#include "audmgr.h"
-/* for queue ids - should be relative to module number*/
-#include "adsp.h"
-
-#ifdef DEBUG
-#define dprintk(format, arg...) \
-printk(KERN_DEBUG format, ## arg)
-#else
-#define dprintk(format, arg...) do {} while (0)
-#endif
-
-#define BUFSZ 1080 /* QCELP 13K Hold 600ms packet data = 36 * 30 */
-#define BUF_COUNT 2
-#define DMASZ (BUFSZ * BUF_COUNT)
-
-#define PCM_BUFSZ_MIN 1600 /* 100ms worth of data */
-#define PCM_BUF_MAX_COUNT 5
-
-#define AUDDEC_DEC_QCELP 9
-
-#define ROUTING_MODE_FTRT       1
-#define ROUTING_MODE_RT         2
-/* Decoder status received from AUDPPTASK */
-#define AUDPP_DEC_STATUS_SLEEP  0
-#define AUDPP_DEC_STATUS_INIT   1
-#define AUDPP_DEC_STATUS_CFG    2
-#define AUDPP_DEC_STATUS_PLAY   3
-
-struct buffer {
-        void *data;
-        unsigned size;
-        unsigned used;          /* Input usage actual DSP produced PCM size  */
-        unsigned addr;
-};
-
-struct audio {
-        struct buffer out[BUF_COUNT];
-
-        spinlock_t dsp_lock;
-
-        uint8_t out_head;
-        uint8_t out_tail;
-        uint8_t out_needed;     /* number of buffers the dsp is waiting for */
-
-        struct mutex lock;
-        struct mutex write_lock;
-        wait_queue_head_t write_wait;
-
-        /* Host PCM section - START */
-        struct buffer in[PCM_BUF_MAX_COUNT];
-        struct mutex read_lock;
-        wait_queue_head_t read_wait;    /* Wait queue for read */
-        char *read_data;        /* pointer to reader buffer */
-        dma_addr_t read_phys;   /* physical address of reader buffer */
-        uint8_t read_next;      /* index to input buffers to be read next */
-        uint8_t fill_next;      /* index to buffer that DSP should be filling */
-        uint8_t pcm_buf_count;  /* number of pcm buffer allocated */
-        /* Host PCM section - END */
-
-        struct msm_adsp_module *audplay;
-
-        struct audmgr audmgr;
-
-        /* data allocated for various buffers */
-        char *data;
-        dma_addr_t phys;
-
-        uint8_t opened:1;
-        uint8_t enabled:1;
-        uint8_t running:1;
-        uint8_t stopped:1;      /* set when stopped, cleared on flush */
-        uint8_t pcm_feedback:1; /* set when non-tunnel mode */
-        uint8_t buf_refresh:1;
-
-        unsigned volume;
-
-        uint16_t dec_id;
-};
-
-static struct audio the_qcelp_audio;
-
-static int auddec_dsp_config(struct audio *audio, int enable);
-static void audpp_cmd_cfg_adec_params(struct audio *audio);
-static void audpp_cmd_cfg_routing_mode(struct audio *audio);
-static void audqcelp_send_data(struct audio *audio, unsigned needed);
-static void audqcelp_config_hostpcm(struct audio *audio);
-static void audqcelp_buffer_refresh(struct audio *audio);
-static void audqcelp_dsp_event(void *private, unsigned id, uint16_t *msg);
-
-/* must be called with audio->lock held */
-static int audqcelp_enable(struct audio *audio)
-{
-        struct audmgr_config cfg;
-        int rc;
-
-        dprintk("audqcelp_enable()\n");
-
-        if (audio->enabled)
-                return 0;
-
-        audio->out_tail = 0;
-        audio->out_needed = 0;
-
-        cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
-        cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
-        cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
-        cfg.codec = RPC_AUD_DEF_CODEC_13K;
-        cfg.snd_method = RPC_SND_METHOD_MIDI;
-
-        rc = audmgr_enable(&audio->audmgr, &cfg);
-        if (rc < 0)
-                return rc;
-
-        if (msm_adsp_enable(audio->audplay)) {
-                pr_err("audio: msm_adsp_enable(audplay) failed\n");
-                audmgr_disable(&audio->audmgr);
-                return -ENODEV;
-        }
-
-        if (audpp_enable(audio->dec_id, audqcelp_dsp_event, audio)) {
-                pr_err("audio: audpp_enable() failed\n");
-                msm_adsp_disable(audio->audplay);
-                audmgr_disable(&audio->audmgr);
-                return -ENODEV;
-        }
-        audio->enabled = 1;
-        return 0;
-}
-
-/* must be called with audio->lock held */
-static int audqcelp_disable(struct audio *audio)
-{
-        dprintk("audqcelp_disable()\n");
-        if (audio->enabled) {
-                audio->enabled = 0;
-                auddec_dsp_config(audio, 0);
-                wake_up(&audio->write_wait);
-                wake_up(&audio->read_wait);
-                msm_adsp_disable(audio->audplay);
-                audpp_disable(audio->dec_id, audio);
-                audmgr_disable(&audio->audmgr);
-                audio->out_needed = 0;
-        }
-        return 0;
-}
-
-/* ------------------- dsp --------------------- */
-static void audqcelp_update_pcm_buf_entry(struct audio *audio,
-        uint32_t *payload)
-{
-        uint8_t index;
-        unsigned long flags;
-
-        spin_lock_irqsave(&audio->dsp_lock, flags);
-        for (index = 0; index < payload[1]; index++) {
-                if (audio->in[audio->fill_next].addr ==
-                        payload[2 + index * 2]) {
-                        dprintk("audqcelp_update_pcm_buf_entry: in[%d] ready\n",
-                        audio->fill_next);
-                        audio->in[audio->fill_next].used =
-                        payload[3 + index * 2];
-                        if ((++audio->fill_next) == audio->pcm_buf_count)
-                                audio->fill_next = 0;
-                } else {
-                        pr_err(
-                        "audqcelp_update_pcm_buf_entry: expected=%x ret=%x\n",
-                        audio->in[audio->fill_next].addr,
-                        payload[1 + index * 2]);
-                        break;
-                }
-        }
-        if (audio->in[audio->fill_next].used == 0) {
-                audqcelp_buffer_refresh(audio);
-        } else {
-                dprintk("audqcelp_update_pcm_buf_entry: read cannot keep up\n");
-                audio->buf_refresh = 1;
-        }
-
-        spin_unlock_irqrestore(&audio->dsp_lock, flags);
-        wake_up(&audio->read_wait);
-}
-
-static void audplay_dsp_event(void *data, unsigned id, size_t len,
-                              void (*getevent) (void *ptr, size_t len))
-{
-        struct audio *audio = data;
-        uint32_t msg[28];
-        getevent(msg, sizeof(msg));
-
-        dprintk("audplay_dsp_event: msg_id=%x\n", id);
-
-        switch (id) {
-        case AUDPLAY_MSG_DEC_NEEDS_DATA:
-                audqcelp_send_data(audio, 1);
-                break;
-
-        case AUDPLAY_MSG_BUFFER_UPDATE:
-                audqcelp_update_pcm_buf_entry(audio, msg);
-                break;
-
-        default:
-                pr_err("unexpected message from decoder \n");
-        }
-}
-
-static void audqcelp_dsp_event(void *private, unsigned id, uint16_t *msg)
-{
-        struct audio *audio = private;
-
-        switch (id) {
-        case AUDPP_MSG_STATUS_MSG:{
-                        unsigned status = msg[1];
-
-                        switch (status) {
-                        case AUDPP_DEC_STATUS_SLEEP:
-                                dprintk("decoder status: sleep \n");
-                                break;
-
-                        case AUDPP_DEC_STATUS_INIT:
-                                dprintk("decoder status: init \n");
-                                audpp_cmd_cfg_routing_mode(audio);
-                                break;
-
-                        case AUDPP_DEC_STATUS_CFG:
-                                dprintk("decoder status: cfg \n");
-                                break;
-                        case AUDPP_DEC_STATUS_PLAY:
-                                dprintk("decoder status: play \n");
-                                if (audio->pcm_feedback) {
-                                        audqcelp_config_hostpcm(audio);
-                                        audqcelp_buffer_refresh(audio);
-                                }
-                                break;
-                        default:
-                                pr_err("unknown decoder status \n");
-                        }
-                        break;
-                }
-        case AUDPP_MSG_CFG_MSG:
-                if (msg[0] == AUDPP_MSG_ENA_ENA) {
-                        dprintk("audqcelp_dsp_event: CFG_MSG ENABLE\n");
-                        auddec_dsp_config(audio, 1);
-                        audio->out_needed = 0;
-                        audio->running = 1;
-                        audpp_set_volume_and_pan(audio->dec_id, audio->volume,
-                                                 0);
-                        audpp_avsync(audio->dec_id, 22050);
-                } else if (msg[0] == AUDPP_MSG_ENA_DIS) {
-                        dprintk("audqcelp_dsp_event: CFG_MSG DISABLE\n");
-                        audpp_avsync(audio->dec_id, 0);
-                        audio->running = 0;
-                } else {
-                        pr_err("audqcelp_dsp_event: CFG_MSG %d?\n", msg[0]);
-                }
-                break;
-        case AUDPP_MSG_ROUTING_ACK:
-                dprintk("audqcelp_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
-                audpp_cmd_cfg_adec_params(audio);
-                break;
-        default:
-                pr_err("audqcelp_dsp_event: UNKNOWN (%d)\n", id);
-        }
-
-}
-
-struct msm_adsp_ops audplay_adsp_ops_qcelp = {
-        .event = audplay_dsp_event,
-};
-
-#define audplay_send_queue0(audio, cmd, len) \
-        msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
-                       cmd, len)
-
-static int auddec_dsp_config(struct audio *audio, int enable)
-{
-        audpp_cmd_cfg_dec_type cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
-        if (enable)
-                cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
-                    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_QCELP;
-        else
-                cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
-
-        return audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_adec_params(struct audio *audio)
-{
-        struct audpp_cmd_cfg_adec_params_v13k cmd;
-
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
-        cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_V13K_LEN;
-        cmd.common.dec_id = audio->dec_id;
-        cmd.common.input_sampling_frequency = 8000;
-        cmd.stereo_cfg = AUDPP_CMD_PCM_INTF_MONO_V;
-
-        audpp_send_queue2(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_routing_mode(struct audio *audio)
-{
-        struct audpp_cmd_routing_mode cmd;
-        dprintk("audpp_cmd_cfg_routing_mode()\n");
-        memset(&cmd, 0, sizeof(cmd));
-        cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
-        cmd.object_number = audio->dec_id;
-        if (audio->pcm_feedback)
-                cmd.routing_mode = ROUTING_MODE_FTRT;
-        else
-                cmd.routing_mode = ROUTING_MODE_RT;
-        audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static int audplay_dsp_send_data_avail(struct audio *audio,
-                                       unsigned idx, unsigned len)
-{
-        audplay_cmd_bitstream_data_avail cmd;
-
-        cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
-        cmd.decoder_id = audio->dec_id;
-        cmd.buf_ptr = audio->out[idx].addr;
-        cmd.buf_size = len / 2;
-        cmd.partition_number = 0;
-        return audplay_send_queue0(audio, &cmd, sizeof(cmd));
-}
-
-static void audqcelp_buffer_refresh(struct audio *audio)
-{
-        struct audplay_cmd_buffer_refresh refresh_cmd;
-
-        refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
-        refresh_cmd.num_buffers = 1;
-        refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
-        refresh_cmd.buf0_length = audio->in[audio->fill_next].size;
-        refresh_cmd.buf_read_count = 0;
-        dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
-                refresh_cmd.buf0_address, refresh_cmd.buf0_length);
-
-        (void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
-}
-
-static void audqcelp_config_hostpcm(struct audio *audio)
-{
-        struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
-
-        dprintk("audqcelp_config_hostpcm()\n");
-        cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
-        cfg_cmd.max_buffers = audio->pcm_buf_count;
-        cfg_cmd.byte_swap = 0;
-        cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
-        cfg_cmd.feedback_frequency = 1;
-        cfg_cmd.partition_number = 0;
-
-        (void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
-}
-
-static void audqcelp_send_data(struct audio *audio, unsigned needed)
-{
-        struct buffer *frame;
-        unsigned long flags;
-
-        spin_lock_irqsave(&audio->dsp_lock, flags);
-        if (!audio->running)
-                goto done;
-
-        if (needed) {
-                /* We were called from the callback because the DSP
-                 * requested more data.  Note that the DSP does want
-                 * more data, and if a buffer was in-flight, mark it
-                 * as available (since the DSP must now be done with
-                 * it).
-                 */
-                audio->out_needed = 1;
-                frame = audio->out + audio->out_tail;
-                if (frame->used == 0xffffffff) {
-                        dprintk("frame %d free\n", audio->out_tail);
-                        frame->used = 0;
-                        audio->out_tail ^= 1;
-                        wake_up(&audio->write_wait);
-                }
-        }
-
-        if (audio->out_needed) {
-                /* If the DSP currently wants data and we have a
-                 * buffer available, we will send it and reset
-                 * the needed flag.  We'll mark the buffer as in-flight
-                 * so that it won't be recycled until the next buffer
-                 * is requested
-                 */
-
-                frame = audio->out + audio->out_tail;
-                if (frame->used) {
-                        BUG_ON(frame->used == 0xffffffff);
-                        dprintk("frame %d busy\n", audio->out_tail);
-                        audplay_dsp_send_data_avail(audio, audio->out_tail,
-                                                    frame->used);
-                        frame->used = 0xffffffff;
-                        audio->out_needed = 0;
-                }
-        }
- done:
-        spin_unlock_irqrestore(&audio->dsp_lock, flags);
-}
-
-/* ------------------- device --------------------- */
-
-static void audqcelp_flush(struct audio *audio)
-{
-        audio->out[0].used = 0;
-        audio->out[1].used = 0;
-        audio->out_head = 0;
-        audio->out_tail = 0;
-        audio->stopped = 0;
-}
-
-static void audqcelp_flush_pcm_buf(struct audio *audio)
-{
-        uint8_t index;
-
-        for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
-                audio->in[index].used = 0;
-
-        audio->read_next = 0;
-        audio->fill_next = 0;
-}
-
-static long audqcelp_ioctl(struct file *file, unsigned int cmd,
-                unsigned long arg)
-{
-        struct audio *audio = file->private_data;
-        int rc = 0;
-
-        dprintk("audqcelp_ioctl() cmd = %d\n", cmd);
-
-        if (cmd == AUDIO_GET_STATS) {
-                struct msm_audio_stats stats;
-                stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
-                stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
-                if (copy_to_user((void *)arg, &stats, sizeof(stats)))
-                        return -EFAULT;
-                return 0;
-        }
-        if (cmd == AUDIO_SET_VOLUME) {
-                unsigned long flags;
-                spin_lock_irqsave(&audio->dsp_lock, flags);
-                audio->volume = arg;
-                if (audio->running)
-                        audpp_set_volume_and_pan(audio->dec_id, arg, 0);
-                spin_unlock_irqrestore(&audio->dsp_lock, flags);
-                return 0;
-        }
-        mutex_lock(&audio->lock);
-        switch (cmd) {
-        case AUDIO_START:
-                rc = audqcelp_enable(audio);
-                break;
-        case AUDIO_STOP:
-                rc = audqcelp_disable(audio);
-                audio->stopped = 1;
-                break;
-        case AUDIO_FLUSH:
-                if (audio->stopped) {
-                        /* Make sure we're stopped and we wake any threads
-                         * that might be blocked holding the write_lock.
-                         * While audio->stopped write threads will always
-                         * exit immediately.
-                         */
-                        wake_up(&audio->write_wait);
-                        mutex_lock(&audio->write_lock);
-                        audqcelp_flush(audio);
-                        mutex_unlock(&audio->write_lock);
-                        wake_up(&audio->read_wait);
-                        mutex_lock(&audio->read_lock);
-                        audqcelp_flush_pcm_buf(audio);
-                        mutex_unlock(&audio->read_lock);
-                        break;
-                }
-                break;
-        case AUDIO_SET_CONFIG:
-                dprintk("AUDIO_SET_CONFIG not applicable \n");
-                break;
-        case AUDIO_GET_CONFIG:{
-                        struct msm_audio_config config;
-                        config.buffer_size = BUFSZ;
-                        config.buffer_count = BUF_COUNT;
-                        config.sample_rate = 8000;
-                        config.channel_count = 1;
-                        config.unused[0] = 0;
-                        config.unused[1] = 0;
-                        config.unused[2] = 0;
-                        config.unused[3] = 0;
-                        if (copy_to_user((void *)arg, &config,
-                                         sizeof(config)))
-                                rc = -EFAULT;
-                        else
-                                rc = 0;
-
-                        break;
-                }
-        case AUDIO_GET_PCM_CONFIG:{
-                        struct msm_audio_pcm_config config;
-
-                        config.pcm_feedback = 0;
-                        config.buffer_count = PCM_BUF_MAX_COUNT;
-                        config.buffer_size = PCM_BUFSZ_MIN;
-                        if (copy_to_user((void *)arg, &config,
-                                sizeof(config)))
-                                rc = -EFAULT;
-                        else
-                                rc = 0;
-                        break;
-                }
-        case AUDIO_SET_PCM_CONFIG:{
-                        struct msm_audio_pcm_config config;
-
-                        if (copy_from_user(&config, (void *)arg,
-                                sizeof(config))) {
-                                rc = -EFAULT;
-                                break;
-                        }
-                        if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
-                                (config.buffer_count == 1))
-                                config.buffer_count = PCM_BUF_MAX_COUNT;
-
-                        if (config.buffer_size < PCM_BUFSZ_MIN)
-                                config.buffer_size = PCM_BUFSZ_MIN;
-
-                        /* Check if pcm feedback is required */
-                        if ((config.pcm_feedback) && (!audio->read_data)) {
-                                dprintk(
-                                "audqcelp_ioctl: allocate PCM buf %d\n",
-                                config.buffer_count * config.buffer_size);
-                                audio->read_data = dma_alloc_coherent(NULL,
-                                config.buffer_size * config.buffer_count,
-                                &audio->read_phys, GFP_KERNEL);
-                                if (!audio->read_data) {
-                                        pr_err(
-                                        "audqcelp_ioctl: no mem for pcm buf\n"
-                                        );
-                                        rc = -ENOMEM;
-                                } else {
-                                        uint8_t index;
-                                        uint32_t offset = 0;
-
-                                        audio->pcm_feedback = 1;
-                                        audio->buf_refresh = 0;
-                                        audio->pcm_buf_count =
-                                                config.buffer_count;
-                                        audio->read_next = 0;
-                                        audio->fill_next = 0;
-
-                                        for (index = 0;
-                                        index < config.buffer_count; index++) {
-                                                audio->in[index].data =
-                                                audio->read_data + offset;
-                                                audio->in[index].addr =
-                                                audio->read_phys + offset;
-                                                audio->in[index].size =
-                                                config.buffer_size;
-                                                audio->in[index].used = 0;
-                                                offset += config.buffer_size;
-                                        }
-                                        rc = 0;
-                                }
-                        } else {
-                                rc = 0;
-                        }
-                        break;
-                }
-        case AUDIO_PAUSE:
-                dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
-                rc = audpp_pause(audio->dec_id, (int) arg);
-                break;
-        default:
-                rc = -EINVAL;
-        }
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static ssize_t audqcelp_read(struct file *file, char __user *buf, size_t count,
-                        loff_t *pos)
-{
-        struct audio *audio = file->private_data;
-        const char __user *start = buf;
-        int rc = 0;
-
-        if (!audio->pcm_feedback)
-                return 0; /* PCM feedback is not enabled. Nothing to read */
-
-        mutex_lock(&audio->read_lock);
-        dprintk("audqcelp_read() %d \n", count);
-        while (count > 0) {
-                rc = wait_event_interruptible(audio->read_wait,
-                                (audio->in[audio->read_next].used > 0) ||
-                                (audio->stopped));
-                if (rc < 0)
-                        break;
-
-                if (audio->stopped) {
-                        rc = -EBUSY;
-                        break;
-                }
-
-                if (count < audio->in[audio->read_next].used) {
-                        /* Read must happen in frame boundary. Since driver does
-                        not know frame size, read count must be greater or equal
-                        to size of PCM samples */
-                        dprintk("audqcelp_read:read stop - partial frame\n");
-                        break;
-                } else {
-                        dprintk("audqcelp_read: read from in[%d]\n",
-                                audio->read_next);
-                        if (copy_to_user(buf,
-                                audio->in[audio->read_next].data,
-                                audio->in[audio->read_next].used)) {
-                                pr_err("audqcelp_read: invalid addr %x \n",
-                                        (unsigned int)buf);
-                                rc = -EFAULT;
-                                break;
-                        }
-                        count -= audio->in[audio->read_next].used;
-                        buf += audio->in[audio->read_next].used;
-                        audio->in[audio->read_next].used = 0;
-                        if ((++audio->read_next) == audio->pcm_buf_count)
-                                audio->read_next = 0;
-                }
-        }
-
-        if (audio->buf_refresh) {
-                audio->buf_refresh = 0;
-                dprintk("audqcelp_read: kick start pcm feedback again\n");
-                audqcelp_buffer_refresh(audio);
-        }
-
-        mutex_unlock(&audio->read_lock);
-
-        if (buf > start)
-                rc = buf - start;
-
-        dprintk("audqcelp_read: read %d bytes\n", rc);
-        return rc;
-}
-
-static ssize_t audqcelp_write(struct file *file, const char __user *buf,
-                           size_t count, loff_t *pos)
-{
-        struct audio *audio = file->private_data;
-        const char __user *start = buf;
-        struct buffer *frame;
-        size_t xfer;
-        int rc = 0;
-
-        if (count & 1)
-                return -EINVAL;
-        dprintk("audqcelp_write() \n");
-        mutex_lock(&audio->write_lock);
-        while (count > 0) {
-                frame = audio->out + audio->out_head;
-                rc = wait_event_interruptible(audio->write_wait,
-                                              (frame->used == 0)
-                                              || (audio->stopped));
-                dprintk("audqcelp_write() buffer available\n");
-                if (rc < 0)
-                        break;
-                if (audio->stopped) {
-                        rc = -EBUSY;
-                        break;
-                }
-                xfer = (count > frame->size) ? frame->size : count;
-                if (copy_from_user(frame->data, buf, xfer)) {
-                        rc = -EFAULT;
-                        break;
-                }
-
-                frame->used = xfer;
-                audio->out_head ^= 1;
-                count -= xfer;
-                buf += xfer;
-
-                audqcelp_send_data(audio, 0);
-
-        }
-        mutex_unlock(&audio->write_lock);
-        if (buf > start)
-                return buf - start;
-        return rc;
-}
-
-static int audqcelp_release(struct inode *inode, struct file *file)
-{
-        struct audio *audio = file->private_data;
-
-        dprintk("audqcelp_release()\n");
-
-        mutex_lock(&audio->lock);
-        audqcelp_disable(audio);
-        audqcelp_flush(audio);
-        audqcelp_flush_pcm_buf(audio);
-        msm_adsp_put(audio->audplay);
-        audio->audplay = NULL;
-        audio->opened = 0;
-        if (audio->data)
-                dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
-        audio->data = NULL;
-        if (audio->read_data) {
-                dma_free_coherent(NULL,
-                                 audio->in[0].size * audio->pcm_buf_count,
-                                 audio->read_data, audio->read_phys);
-                audio->read_data = NULL;
-        }
-        audio->pcm_feedback = 0;
-        mutex_unlock(&audio->lock);
-        return 0;
-}
-
-static int audqcelp_open(struct inode *inode, struct file *file)
-{
-        struct audio *audio = &the_qcelp_audio;
-        int rc;
-
-        mutex_lock(&audio->lock);
-
-        if (audio->opened) {
-                pr_err("audio: busy\n");
-                rc = -EBUSY;
-                goto done;
-        }
-
-        audio->data = dma_alloc_coherent(NULL, DMASZ,
-                                         &audio->phys, GFP_KERNEL);
-        if (!audio->data) {
-                pr_err("audio: could not allocate DMA buffers\n");
-                rc = -ENOMEM;
-                goto done;
-        }
-
-        rc = audmgr_open(&audio->audmgr);
-        if (rc)
-                goto err;
-
-        rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
-                &audplay_adsp_ops_qcelp, audio);
-        if (rc) {
-                pr_err("audio: failed to get audplay0 dsp module\n");
-                audmgr_close(&audio->audmgr);
-                goto err;
-        }
-
-        audio->dec_id = 0;
-
-        audio->out[0].data = audio->data + 0;
-        audio->out[0].addr = audio->phys + 0;
-        audio->out[0].size = BUFSZ;
-
-        audio->out[1].data = audio->data + BUFSZ;
-        audio->out[1].addr = audio->phys + BUFSZ;
-        audio->out[1].size = BUFSZ;
-
-        audio->volume = 0x2000; /* Q13 1.0 */
-
-        audqcelp_flush(audio);
-
-        file->private_data = audio;
-        audio->opened = 1;
-        rc = 0;
-done:
-        mutex_unlock(&audio->lock);
-        return rc;
-err:
-        dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
-        mutex_unlock(&audio->lock);
-        return rc;
-}
-
-static struct file_operations audio_qcelp_fops = {
-        .owner = THIS_MODULE,
-        .open = audqcelp_open,
-        .release = audqcelp_release,
-        .read = audqcelp_read,
-        .write = audqcelp_write,
-        .unlocked_ioctl = audqcelp_ioctl,
-        .llseek = noop_llseek,
-};
-
-struct miscdevice audio_qcelp_misc = {
-        .minor = MISC_DYNAMIC_MINOR,
-        .name = "msm_qcelp",
-        .fops = &audio_qcelp_fops,
-};
-
-static int __init audqcelp_init(void)
-{
-        mutex_init(&the_qcelp_audio.lock);
-        mutex_init(&the_qcelp_audio.write_lock);
-        mutex_init(&the_qcelp_audio.read_lock);
-        spin_lock_init(&the_qcelp_audio.dsp_lock);
-        init_waitqueue_head(&the_qcelp_audio.write_wait);
-        init_waitqueue_head(&the_qcelp_audio.read_wait);
-        the_qcelp_audio.read_data = NULL;
-        return misc_register(&audio_qcelp_misc);
-}
-
-static void __exit audqcelp_exit(void)
-{
-        misc_deregister(&audio_qcelp_misc);
-}
-
-module_init(audqcelp_init);
-module_exit(audqcelp_exit);
-
-MODULE_DESCRIPTION("MSM QCELP 13K driver");
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("QUALCOMM");
diff --git a/drivers/staging/dream/qdsp5/audmgr.c b/drivers/staging/dream/qdsp5/audmgr.c
deleted file mode 100644
index 427ae6c0bea8..000000000000
--- a/drivers/staging/dream/qdsp5/audmgr.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audmgr.c
- *
- * interface to "audmgr" service on the baseband cpu
- *
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/uaccess.h>
-#include <linux/slab.h>
-#include <linux/kthread.h>
-#include <linux/wait.h>
-
-#include <asm/atomic.h>
-#include <mach/msm_rpcrouter.h>
-
-#include "audmgr.h"
-
-#define STATE_CLOSED    0
-#define STATE_DISABLED  1
-#define STATE_ENABLING  2
-#define STATE_ENABLED   3
-#define STATE_DISABLING 4
-#define STATE_ERROR     5
-
-static void rpc_ack(struct msm_rpc_endpoint *ept, uint32_t xid)
-{
-        uint32_t rep[6];
-
-        rep[0] = cpu_to_be32(xid);
-        rep[1] = cpu_to_be32(1);
-        rep[2] = cpu_to_be32(RPCMSG_REPLYSTAT_ACCEPTED);
-        rep[3] = cpu_to_be32(RPC_ACCEPTSTAT_SUCCESS);
-        rep[4] = 0;
-        rep[5] = 0;
-
-        msm_rpc_write(ept, rep, sizeof(rep));
-}
-
-static void process_audmgr_callback(struct audmgr *am,
-                                   struct rpc_audmgr_cb_func_ptr *args,
-                                   int len)
-{
-        if (len < (sizeof(uint32_t) * 3))
-                return;
-        if (be32_to_cpu(args->set_to_one) != 1)
-                return;
-
-        switch (be32_to_cpu(args->status)) {
-        case RPC_AUDMGR_STATUS_READY:
-                if (len < sizeof(uint32_t) * 4)
-                        break;
-                am->handle = be32_to_cpu(args->u.handle);
-                pr_info("audmgr: rpc READY handle=0x%08x\n", am->handle);
-                break;
-        case RPC_AUDMGR_STATUS_CODEC_CONFIG: {
-                uint32_t volume;
-                if (len < sizeof(uint32_t) * 4)
-                        break;
-                volume = be32_to_cpu(args->u.volume);
-                pr_info("audmgr: rpc CODEC_CONFIG volume=0x%08x\n", volume);
-                am->state = STATE_ENABLED;
-                wake_up(&am->wait);
-                break;
-        }
-        case RPC_AUDMGR_STATUS_PENDING:
-                pr_err("audmgr: PENDING?\n");
-                break;
-        case RPC_AUDMGR_STATUS_SUSPEND:
-                pr_err("audmgr: SUSPEND?\n");
-                break;
-        case RPC_AUDMGR_STATUS_FAILURE:
-                pr_err("audmgr: FAILURE\n");
-                break;
-        case RPC_AUDMGR_STATUS_VOLUME_CHANGE:
-                pr_err("audmgr: VOLUME_CHANGE?\n");
-                break;
-        case RPC_AUDMGR_STATUS_DISABLED:
-                pr_err("audmgr: DISABLED\n");
-                am->state = STATE_DISABLED;
-                wake_up(&am->wait);
-                break;
-        case RPC_AUDMGR_STATUS_ERROR:
-                pr_err("audmgr: ERROR?\n");
-                am->state = STATE_ERROR;
-                wake_up(&am->wait);
-                break;
-        default:
-                break;
-        }
-}
-
-static void process_rpc_request(uint32_t proc, uint32_t xid,
-                                void *data, int len, void *private)
-{
-        struct audmgr *am = private;
-        uint32_t *x = data;
-
-        if (0) {
-                int n = len / 4;
-                pr_info("rpc_call proc %d:", proc);
-                while (n--)
-                        printk(" %08x", be32_to_cpu(*x++));
-                printk("\n");
-        }
-
-        if (proc == AUDMGR_CB_FUNC_PTR)
-                process_audmgr_callback(am, data, len);
-        else
-                pr_err("audmgr: unknown rpc proc %d\n", proc);
-        rpc_ack(am->ept, xid);
-}
-
-#define RPC_TYPE_REQUEST 0
-#define RPC_TYPE_REPLY 1
-
-#define RPC_VERSION 2
-
-#define RPC_COMMON_HDR_SZ  (sizeof(uint32_t) * 2)
-#define RPC_REQUEST_HDR_SZ (sizeof(struct rpc_request_hdr))
-#define RPC_REPLY_HDR_SZ   (sizeof(uint32_t) * 3)
-#define RPC_REPLY_SZ       (sizeof(uint32_t) * 6)
-
-static int audmgr_rpc_thread(void *data)
-{
-        struct audmgr *am = data;
-        struct rpc_request_hdr *hdr = NULL;
-        uint32_t type;
-        int len;
-
-        pr_info("audmgr_rpc_thread() start\n");
-
-        while (!kthread_should_stop()) {
-                if (hdr) {
-                        kfree(hdr);
-                        hdr = NULL;
-                }
-                len = msm_rpc_read(am->ept, (void **) &hdr, -1, -1);
-                if (len < 0) {
-                        pr_err("audmgr: rpc read failed (%d)\n", len);
-                        break;
-                }
-                if (len < RPC_COMMON_HDR_SZ)
-                        continue;
-
-                type = be32_to_cpu(hdr->type);
-                if (type == RPC_TYPE_REPLY) {
-                        struct rpc_reply_hdr *rep = (void *) hdr;
-                        uint32_t status;
-                        if (len < RPC_REPLY_HDR_SZ)
-                                continue;
-                        status = be32_to_cpu(rep->reply_stat);
-                        if (status == RPCMSG_REPLYSTAT_ACCEPTED) {
-                                status = be32_to_cpu(rep->data.acc_hdr.accept_stat);
-                                pr_info("audmgr: rpc_reply status %d\n", status);
-                        } else {
-                                pr_info("audmgr: rpc_reply denied!\n");
-                        }
-                        /* process reply */
-                        continue;
-                }
-
-                if (len < RPC_REQUEST_HDR_SZ)
-                        continue;
-
-                process_rpc_request(be32_to_cpu(hdr->procedure),
-                                    be32_to_cpu(hdr->xid),
-                                    (void *) (hdr + 1),
-                                    len - sizeof(*hdr),
-                                    data);
-        }
-        pr_info("audmgr_rpc_thread() exit\n");
-        if (hdr) {
-                kfree(hdr);
-                hdr = NULL;
-        }
-        am->task = NULL;
-        wake_up(&am->wait);
-        return 0;
-}
-
-struct audmgr_enable_msg {
-        struct rpc_request_hdr hdr;
-        struct rpc_audmgr_enable_client_args args;
-};
-
-struct audmgr_disable_msg {
-        struct rpc_request_hdr hdr;
-        uint32_t handle;
-};
-
-int audmgr_open(struct audmgr *am)
-{
-        int rc;
-
-        if (am->state != STATE_CLOSED)
-                return 0;
-
-        am->ept = msm_rpc_connect(AUDMGR_PROG,
-                                AUDMGR_VERS,
-                                MSM_RPC_UNINTERRUPTIBLE);
-
-        init_waitqueue_head(&am->wait);
-
-        if (IS_ERR(am->ept)) {
-                rc = PTR_ERR(am->ept);
-                am->ept = NULL;
-                pr_err("audmgr: failed to connect to audmgr svc\n");
-                return rc;
-        }
-
-        am->task = kthread_run(audmgr_rpc_thread, am, "audmgr_rpc");
-        if (IS_ERR(am->task)) {
-                rc = PTR_ERR(am->task);
-                am->task = NULL;
-                msm_rpc_close(am->ept);
-                am->ept = NULL;
-                return rc;
-        }
-
-        am->state = STATE_DISABLED;
-        return 0;
-}
-EXPORT_SYMBOL(audmgr_open);
-
-int audmgr_close(struct audmgr *am)
-{
-        return -EBUSY;
-}
-EXPORT_SYMBOL(audmgr_close);
-
-int audmgr_enable(struct audmgr *am, struct audmgr_config *cfg)
-{
-        struct audmgr_enable_msg msg;
-        int rc;
-
-        if (am->state == STATE_ENABLED)
-                return 0;
-
-        if (am->state == STATE_DISABLING)
-                pr_err("audmgr: state is DISABLING in enable?\n");
-        am->state = STATE_ENABLING;
-
-        msg.args.set_to_one = cpu_to_be32(1);
-        msg.args.tx_sample_rate = cpu_to_be32(cfg->tx_rate);
-        msg.args.rx_sample_rate = cpu_to_be32(cfg->rx_rate);
-        msg.args.def_method = cpu_to_be32(cfg->def_method);
-        msg.args.codec_type = cpu_to_be32(cfg->codec);
-        msg.args.snd_method = cpu_to_be32(cfg->snd_method);
-        msg.args.cb_func = cpu_to_be32(0x11111111);
-        msg.args.client_data = cpu_to_be32(0x11223344);
-
-        msm_rpc_setup_req(&msg.hdr, AUDMGR_PROG, msm_rpc_get_vers(am->ept),
-                          AUDMGR_ENABLE_CLIENT);
-
-        rc = msm_rpc_write(am->ept, &msg, sizeof(msg));
-        if (rc < 0)
-                return rc;
-
-        rc = wait_event_timeout(am->wait, am->state != STATE_ENABLING, 15 * HZ);
-        if (rc == 0) {
-                pr_err("audmgr_enable: ARM9 did not reply to RPC am->state = %d\n", am->state);
-                BUG();
-        }
-        if (am->state == STATE_ENABLED)
-                return 0;
-
-        pr_err("audmgr: unexpected state %d while enabling?!\n", am->state);
-        return -ENODEV;
-}
-EXPORT_SYMBOL(audmgr_enable);
-
-int audmgr_disable(struct audmgr *am)
-{
-        struct audmgr_disable_msg msg;
-        int rc;
-
-        if (am->state == STATE_DISABLED)
-                return 0;
-
-        msm_rpc_setup_req(&msg.hdr, AUDMGR_PROG, msm_rpc_get_vers(am->ept),
-                          AUDMGR_DISABLE_CLIENT);
-        msg.handle = cpu_to_be32(am->handle);
-
-        am->state = STATE_DISABLING;
-
-        rc = msm_rpc_write(am->ept, &msg, sizeof(msg));
-        if (rc < 0)
-                return rc;
-
-        rc = wait_event_timeout(am->wait, am->state != STATE_DISABLING, 15 * HZ);
-        if (rc == 0) {
-                pr_err("audmgr_disable: ARM9 did not reply to RPC am->state = %d\n", am->state);
-                BUG();
-        }
-
-        if (am->state == STATE_DISABLED)
-                return 0;
-
-        pr_err("audmgr: unexpected state %d while disabling?!\n", am->state);
-        return -ENODEV;
-}
-EXPORT_SYMBOL(audmgr_disable);
diff --git a/drivers/staging/dream/qdsp5/audmgr.h b/drivers/staging/dream/qdsp5/audmgr.h
deleted file mode 100644
index c07c36b3a0a3..000000000000
--- a/drivers/staging/dream/qdsp5/audmgr.h
+++ /dev/null
@@ -1,215 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audmgr.h
- *
- * Copyright 2008 (c) QUALCOMM Incorporated.
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _ARCH_ARM_MACH_MSM_AUDMGR_H
-#define _ARCH_ARM_MACH_MSM_AUDMGR_H
-
-#if CONFIG_MSM_AMSS_VERSION==6350
-#include "audmgr_new.h"
-#else
-
-enum rpc_aud_def_sample_rate_type {
-        RPC_AUD_DEF_SAMPLE_RATE_NONE,
-        RPC_AUD_DEF_SAMPLE_RATE_8000,
-        RPC_AUD_DEF_SAMPLE_RATE_11025,
-        RPC_AUD_DEF_SAMPLE_RATE_12000,
-        RPC_AUD_DEF_SAMPLE_RATE_16000,
-        RPC_AUD_DEF_SAMPLE_RATE_22050,
-        RPC_AUD_DEF_SAMPLE_RATE_24000,
-        RPC_AUD_DEF_SAMPLE_RATE_32000,
-        RPC_AUD_DEF_SAMPLE_RATE_44100,
-        RPC_AUD_DEF_SAMPLE_RATE_48000,
-        RPC_AUD_DEF_SAMPLE_RATE_MAX,
-};
-
-enum rpc_aud_def_method_type {
-        RPC_AUD_DEF_METHOD_NONE,
-        RPC_AUD_DEF_METHOD_KEY_BEEP,
-        RPC_AUD_DEF_METHOD_PLAYBACK,
-        RPC_AUD_DEF_METHOD_VOICE,
-        RPC_AUD_DEF_METHOD_RECORD,
-        RPC_AUD_DEF_METHOD_HOST_PCM,
-        RPC_AUD_DEF_METHOD_MIDI_OUT,
-        RPC_AUD_DEF_METHOD_RECORD_SBC,
-        RPC_AUD_DEF_METHOD_DTMF_RINGER,
-        RPC_AUD_DEF_METHOD_MAX,
-};
-
-enum rpc_aud_def_codec_type {
-        RPC_AUD_DEF_CODEC_NONE,
-        RPC_AUD_DEF_CODEC_DTMF,
-        RPC_AUD_DEF_CODEC_MIDI,
-        RPC_AUD_DEF_CODEC_MP3,
-        RPC_AUD_DEF_CODEC_PCM,
-        RPC_AUD_DEF_CODEC_AAC,
-        RPC_AUD_DEF_CODEC_WMA,
-        RPC_AUD_DEF_CODEC_RA,
-        RPC_AUD_DEF_CODEC_ADPCM,
-        RPC_AUD_DEF_CODEC_GAUDIO,
-        RPC_AUD_DEF_CODEC_VOC_EVRC,
-        RPC_AUD_DEF_CODEC_VOC_13K,
-        RPC_AUD_DEF_CODEC_VOC_4GV_NB,
-        RPC_AUD_DEF_CODEC_VOC_AMR,
-        RPC_AUD_DEF_CODEC_VOC_EFR,
-        RPC_AUD_DEF_CODEC_VOC_FR,
-        RPC_AUD_DEF_CODEC_VOC_HR,
-        RPC_AUD_DEF_CODEC_VOC,
-        RPC_AUD_DEF_CODEC_SBC,
-        RPC_AUD_DEF_CODEC_VOC_PCM,
-        RPC_AUD_DEF_CODEC_AMR_WB,
-        RPC_AUD_DEF_CODEC_AMR_WB_PLUS,
-        RPC_AUD_DEF_CODEC_MAX,
-};
-
-enum rpc_snd_method_type {
-        RPC_SND_METHOD_VOICE = 0,
-        RPC_SND_METHOD_KEY_BEEP,
-        RPC_SND_METHOD_MESSAGE,
-        RPC_SND_METHOD_RING,
-        RPC_SND_METHOD_MIDI,
-        RPC_SND_METHOD_AUX,
-        RPC_SND_METHOD_MAX,
-};
-
-enum rpc_voc_codec_type {
-        RPC_VOC_CODEC_DEFAULT,
-        RPC_VOC_CODEC_ON_CHIP_0 = RPC_VOC_CODEC_DEFAULT,
-        RPC_VOC_CODEC_ON_CHIP_1,
-        RPC_VOC_CODEC_STEREO_HEADSET,
-        RPC_VOC_CODEC_ON_CHIP_AUX,
-        RPC_VOC_CODEC_BT_OFF_BOARD,
-        RPC_VOC_CODEC_BT_A2DP,
-        RPC_VOC_CODEC_OFF_BOARD,
-        RPC_VOC_CODEC_SDAC,
-        RPC_VOC_CODEC_RX_EXT_SDAC_TX_INTERNAL,
-        RPC_VOC_CODEC_IN_STEREO_SADC_OUT_MONO_HANDSET,
-        RPC_VOC_CODEC_IN_STEREO_SADC_OUT_STEREO_HEADSET,
-        RPC_VOC_CODEC_TX_INT_SADC_RX_EXT_AUXPCM,
-        RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_MONO_HANDSET,
-        RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_STEREO_HEADSET,
-        RPC_VOC_CODEC_TTY_ON_CHIP_1,
-        RPC_VOC_CODEC_TTY_OFF_BOARD,
-        RPC_VOC_CODEC_TTY_VCO,
-        RPC_VOC_CODEC_TTY_HCO,
-        RPC_VOC_CODEC_ON_CHIP_0_DUAL_MIC,
-        RPC_VOC_CODEC_MAX,
-        RPC_VOC_CODEC_NONE,
-};
-
-enum rpc_audmgr_status_type {
-        RPC_AUDMGR_STATUS_READY,
-        RPC_AUDMGR_STATUS_CODEC_CONFIG,
-        RPC_AUDMGR_STATUS_PENDING,
-        RPC_AUDMGR_STATUS_SUSPEND,
-        RPC_AUDMGR_STATUS_FAILURE,
-        RPC_AUDMGR_STATUS_VOLUME_CHANGE,
-        RPC_AUDMGR_STATUS_DISABLED,
-        RPC_AUDMGR_STATUS_ERROR,
-};
-
-struct rpc_audmgr_enable_client_args {
-        uint32_t set_to_one;
-        uint32_t tx_sample_rate;
-        uint32_t rx_sample_rate;
-        uint32_t def_method;
-        uint32_t codec_type;
-        uint32_t snd_method;
-
-        uint32_t cb_func;
-        uint32_t client_data;
-};
-
-#define AUDMGR_ENABLE_CLIENT                    2
-#define AUDMGR_DISABLE_CLIENT                   3
-#define AUDMGR_SUSPEND_EVENT_RSP                4
-#define AUDMGR_REGISTER_OPERATION_LISTENER      5
-#define AUDMGR_UNREGISTER_OPERATION_LISTENER    6
-#define AUDMGR_REGISTER_CODEC_LISTENER          7
-#define AUDMGR_GET_RX_SAMPLE_RATE               8
-#define AUDMGR_GET_TX_SAMPLE_RATE               9
-#define AUDMGR_SET_DEVICE_MODE                  10
-
-#if CONFIG_MSM_AMSS_VERSION < 6220
-#define AUDMGR_PROG_VERS "rs30000013:46255756"
-#define AUDMGR_PROG 0x30000013
-#define AUDMGR_VERS 0x46255756
-#else
-#define AUDMGR_PROG_VERS "rs30000013:e94e8f0c"
-#define AUDMGR_PROG 0x30000013
-#define AUDMGR_VERS 0xe94e8f0c
-#endif
-
-struct rpc_audmgr_cb_func_ptr {
-        uint32_t cb_id;
-        uint32_t set_to_one;
-        uint32_t status;
-        union {
-                uint32_t handle;
-                uint32_t volume;
-
-        } u;
-};
-
-#define AUDMGR_CB_FUNC_PTR                      1
-#define AUDMGR_OPR_LSTNR_CB_FUNC_PTR            2
-#define AUDMGR_CODEC_LSTR_FUNC_PTR              3
-
-#if CONFIG_MSM_AMSS_VERSION < 6220
-#define AUDMGR_CB_PROG 0x31000013
-#define AUDMGR_CB_VERS 0x5fa922a9
-#else
-#define AUDMGR_CB_PROG 0x31000013
-#define AUDMGR_CB_VERS 0x21570ba7
-#endif
-
-struct audmgr {
-        wait_queue_head_t wait;
-        uint32_t handle;
-        struct msm_rpc_endpoint *ept;
-        struct task_struct *task;
-        int state;
-};
-
-struct audmgr_config {
-        uint32_t tx_rate;
-        uint32_t rx_rate;
-        uint32_t def_method;
-        uint32_t codec;
-        uint32_t snd_method;
-};
-
-int audmgr_open(struct audmgr *am);
-int audmgr_close(struct audmgr *am);
-int audmgr_enable(struct audmgr *am, struct audmgr_config *cfg);
-int audmgr_disable(struct audmgr *am);
-
-typedef void (*audpp_event_func)(void *private, unsigned id, uint16_t *msg);
-
-int audpp_enable(int id, audpp_event_func func, void *private);
-void audpp_disable(int id, void *private);
-
-int audpp_send_queue1(void *cmd, unsigned len);
-int audpp_send_queue2(void *cmd, unsigned len);
-int audpp_send_queue3(void *cmd, unsigned len);
-
-int audpp_pause(unsigned id, int pause);
-int audpp_set_volume_and_pan(unsigned id, unsigned volume, int pan);
-void audpp_avsync(int id, unsigned rate);
-unsigned audpp_avsync_sample_count(int id);
-unsigned audpp_avsync_byte_count(int id);
-
-#endif
-#endif
diff --git a/drivers/staging/dream/qdsp5/audmgr_new.h b/drivers/staging/dream/qdsp5/audmgr_new.h
deleted file mode 100644
index 49670fe48b9e..000000000000
--- a/drivers/staging/dream/qdsp5/audmgr_new.h
+++ /dev/null
@@ -1,213 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audmgr.h
- *
- * Copyright 2008 (c) QUALCOMM Incorporated.
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _ARCH_ARM_MACH_MSM_AUDMGR_NEW_H
-#define _ARCH_ARM_MACH_MSM_AUDMGR_NEW_H
-
-enum rpc_aud_def_sample_rate_type {
-        RPC_AUD_DEF_SAMPLE_RATE_NONE,
-        RPC_AUD_DEF_SAMPLE_RATE_8000,
-        RPC_AUD_DEF_SAMPLE_RATE_11025,
-        RPC_AUD_DEF_SAMPLE_RATE_12000,
-        RPC_AUD_DEF_SAMPLE_RATE_16000,
-        RPC_AUD_DEF_SAMPLE_RATE_22050,
-        RPC_AUD_DEF_SAMPLE_RATE_24000,
-        RPC_AUD_DEF_SAMPLE_RATE_32000,
-        RPC_AUD_DEF_SAMPLE_RATE_44100,
-        RPC_AUD_DEF_SAMPLE_RATE_48000,
-        RPC_AUD_DEF_SAMPLE_RATE_MAX,
-};
-
-enum rpc_aud_def_method_type {
-        RPC_AUD_DEF_METHOD_NONE,
-        RPC_AUD_DEF_METHOD_KEY_BEEP,
-        RPC_AUD_DEF_METHOD_PLAYBACK,
-        RPC_AUD_DEF_METHOD_VOICE,
-        RPC_AUD_DEF_METHOD_RECORD,
-        RPC_AUD_DEF_METHOD_HOST_PCM,
-        RPC_AUD_DEF_METHOD_MIDI_OUT,
-        RPC_AUD_DEF_METHOD_RECORD_SBC,
-        RPC_AUD_DEF_METHOD_DTMF_RINGER,
-        RPC_AUD_DEF_METHOD_MAX,
-};
-
-enum rpc_aud_def_codec_type {
-        RPC_AUD_DEF_CODEC_NONE,
-        RPC_AUD_DEF_CODEC_DTMF,
-        RPC_AUD_DEF_CODEC_MIDI,
-        RPC_AUD_DEF_CODEC_MP3,
-        RPC_AUD_DEF_CODEC_PCM,
-        RPC_AUD_DEF_CODEC_AAC,
-        RPC_AUD_DEF_CODEC_WMA,
-        RPC_AUD_DEF_CODEC_RA,
-        RPC_AUD_DEF_CODEC_ADPCM,
-        RPC_AUD_DEF_CODEC_GAUDIO,
-        RPC_AUD_DEF_CODEC_VOC_EVRC,
-        RPC_AUD_DEF_CODEC_VOC_13K,
-        RPC_AUD_DEF_CODEC_VOC_4GV_NB,
-        RPC_AUD_DEF_CODEC_VOC_AMR,
-        RPC_AUD_DEF_CODEC_VOC_EFR,
-        RPC_AUD_DEF_CODEC_VOC_FR,
-        RPC_AUD_DEF_CODEC_VOC_HR,
-        RPC_AUD_DEF_CODEC_VOC_CDMA,
-        RPC_AUD_DEF_CODEC_VOC_CDMA_WB,
-        RPC_AUD_DEF_CODEC_VOC_UMTS,
-        RPC_AUD_DEF_CODEC_VOC_UMTS_WB,
-        RPC_AUD_DEF_CODEC_SBC,
-        RPC_AUD_DEF_CODEC_VOC_PCM,
-        RPC_AUD_DEF_CODEC_AMR_WB,
-        RPC_AUD_DEF_CODEC_AMR_WB_PLUS,
-        RPC_AUD_DEF_CODEC_AAC_BSAC,
-        RPC_AUD_DEF_CODEC_MAX,
-        RPC_AUD_DEF_CODEC_AMR_NB,
-        RPC_AUD_DEF_CODEC_13K,
-        RPC_AUD_DEF_CODEC_EVRC,
-        RPC_AUD_DEF_CODEC_MAX_002,
-};
-
-enum rpc_snd_method_type {
-        RPC_SND_METHOD_VOICE = 0,
-        RPC_SND_METHOD_KEY_BEEP,
-        RPC_SND_METHOD_MESSAGE,
-        RPC_SND_METHOD_RING,
-        RPC_SND_METHOD_MIDI,
-        RPC_SND_METHOD_AUX,
-        RPC_SND_METHOD_MAX,
-};
-
-enum rpc_voc_codec_type {
-        RPC_VOC_CODEC_DEFAULT,
-        RPC_VOC_CODEC_ON_CHIP_0 = RPC_VOC_CODEC_DEFAULT,
-        RPC_VOC_CODEC_ON_CHIP_1,
-        RPC_VOC_CODEC_STEREO_HEADSET,
-        RPC_VOC_CODEC_ON_CHIP_AUX,
-        RPC_VOC_CODEC_BT_OFF_BOARD,
-        RPC_VOC_CODEC_BT_A2DP,
-        RPC_VOC_CODEC_OFF_BOARD,
-        RPC_VOC_CODEC_SDAC,
-        RPC_VOC_CODEC_RX_EXT_SDAC_TX_INTERNAL,
-        RPC_VOC_CODEC_IN_STEREO_SADC_OUT_MONO_HANDSET,
-        RPC_VOC_CODEC_IN_STEREO_SADC_OUT_STEREO_HEADSET,
-        RPC_VOC_CODEC_TX_INT_SADC_RX_EXT_AUXPCM,
-        RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_MONO_HANDSET,
-        RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_STEREO_HEADSET,
-        RPC_VOC_CODEC_TTY_ON_CHIP_1,
-        RPC_VOC_CODEC_TTY_OFF_BOARD,
-        RPC_VOC_CODEC_TTY_VCO,
-        RPC_VOC_CODEC_TTY_HCO,
-        RPC_VOC_CODEC_ON_CHIP_0_DUAL_MIC,
-        RPC_VOC_CODEC_MAX,
-        RPC_VOC_CODEC_NONE,
-};
-
-enum rpc_audmgr_status_type {
-        RPC_AUDMGR_STATUS_READY,
-        RPC_AUDMGR_STATUS_CODEC_CONFIG,
-        RPC_AUDMGR_STATUS_PENDING,
-        RPC_AUDMGR_STATUS_SUSPEND,
-        RPC_AUDMGR_STATUS_FAILURE,
-        RPC_AUDMGR_STATUS_VOLUME_CHANGE,
-        RPC_AUDMGR_STATUS_DISABLED,
-        RPC_AUDMGR_STATUS_ERROR,
-};
-
-struct rpc_audmgr_enable_client_args {
-        uint32_t set_to_one;
-        uint32_t tx_sample_rate;
-        uint32_t rx_sample_rate;
-        uint32_t def_method;
-        uint32_t codec_type;
-        uint32_t snd_method;
-
-        uint32_t cb_func;
-        uint32_t client_data;
-};
-
-#define AUDMGR_ENABLE_CLIENT                    2
-#define AUDMGR_DISABLE_CLIENT                   3
-#define AUDMGR_SUSPEND_EVENT_RSP                4
-#define AUDMGR_REGISTER_OPERATION_LISTENER      5
-#define AUDMGR_UNREGISTER_OPERATION_LISTENER    6
-#define AUDMGR_REGISTER_CODEC_LISTENER          7
-#define AUDMGR_GET_RX_SAMPLE_RATE               8
-#define AUDMGR_GET_TX_SAMPLE_RATE               9
-#define AUDMGR_SET_DEVICE_MODE                  10
-
-#define AUDMGR_PROG 0x30000013
-#define AUDMGR_VERS MSM_RPC_VERS(1,0)
-
-struct rpc_audmgr_cb_func_ptr {
-        uint32_t cb_id;
-        uint32_t status; /* Audmgr status */
-        uint32_t set_to_one;  /* Pointer status (1 = valid, 0  = invalid) */
-        uint32_t disc;
-        /* disc = AUDMGR_STATUS_READY => data=handle
-           disc = AUDMGR_STATUS_CODEC_CONFIG => data = handle
-           disc = AUDMGR_STATUS_DISABLED => data =status_disabled
-           disc = AUDMGR_STATUS_VOLUME_CHANGE => data = volume-change */
-        union {
-                uint32_t handle;
-                uint32_t volume;
-                uint32_t status_disabled;
-                uint32_t volume_change;
-        } u;
-};
-
-#define AUDMGR_CB_FUNC_PTR                      1
-#define AUDMGR_OPR_LSTNR_CB_FUNC_PTR            2
-#define AUDMGR_CODEC_LSTR_FUNC_PTR              3
-
-#define AUDMGR_CB_PROG 0x31000013
-#define AUDMGR_CB_VERS 0xf8e3e2d9
-
-struct audmgr {
-        wait_queue_head_t wait;
-        uint32_t handle;
-        struct msm_rpc_endpoint *ept;
-        struct task_struct *task;
-        int state;
-};
-
-struct audmgr_config {
-        uint32_t tx_rate;
-        uint32_t rx_rate;
-        uint32_t def_method;
-        uint32_t codec;
-        uint32_t snd_method;
-};
-
-int audmgr_open(struct audmgr *am);
-int audmgr_close(struct audmgr *am);
-int audmgr_enable(struct audmgr *am, struct audmgr_config *cfg);
-int audmgr_disable(struct audmgr *am);
-
-typedef void (*audpp_event_func)(void *private, unsigned id, uint16_t *msg);
-
-int audpp_enable(int id, audpp_event_func func, void *private);
-void audpp_disable(int id, void *private);
-
-int audpp_send_queue1(void *cmd, unsigned len);
-int audpp_send_queue2(void *cmd, unsigned len);
-int audpp_send_queue3(void *cmd, unsigned len);
-
-int audpp_set_volume_and_pan(unsigned id, unsigned volume, int pan);
-int audpp_pause(unsigned id, int pause);
-int audpp_flush(unsigned id);
-void audpp_avsync(int id, unsigned rate);
-unsigned audpp_avsync_sample_count(int id);
-unsigned audpp_avsync_byte_count(int id);
-
-#endif
diff --git a/drivers/staging/dream/qdsp5/audpp.c b/drivers/staging/dream/qdsp5/audpp.c
deleted file mode 100644
index d06556eda316..000000000000
--- a/drivers/staging/dream/qdsp5/audpp.c
+++ /dev/null
@@ -1,429 +0,0 @@
-
-/* arch/arm/mach-msm/qdsp5/audpp.c
- *
- * common code to deal with the AUDPP dsp task (audio postproc)
- *
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/wait.h>
-#include <linux/delay.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include <mach/msm_adsp.h>
-
-#include "audmgr.h"
-
-#include <mach/qdsp5/qdsp5audppcmdi.h>
-#include <mach/qdsp5/qdsp5audppmsg.h>
-
-/* for queue ids - should be relative to module number*/
-#include "adsp.h"
-
-#include "evlog.h"
-
-
-enum {
-        EV_NULL,
-        EV_ENABLE,
-        EV_DISABLE,
-        EV_EVENT,
-        EV_DATA,
-};
-
-static const char *dsp_log_strings[] = {
-        "NULL",
-        "ENABLE",
-        "DISABLE",
-        "EVENT",
-        "DATA",
-};
-
-DECLARE_LOG(dsp_log, 64, dsp_log_strings);
-
-static int __init _dsp_log_init(void)
-{
-        return ev_log_init(&dsp_log);
-}
-module_init(_dsp_log_init);
-#define LOG(id,arg) ev_log_write(&dsp_log, id, arg)
-
-static DEFINE_MUTEX(audpp_lock);
-
-#define CH_COUNT 5
-#define AUDPP_CLNT_MAX_COUNT 6
-#define AUDPP_AVSYNC_INFO_SIZE 7
-
-struct audpp_state {
-        struct msm_adsp_module *mod;
-        audpp_event_func func[AUDPP_CLNT_MAX_COUNT];
-        void *private[AUDPP_CLNT_MAX_COUNT];
-        struct mutex *lock;
-        unsigned open_count;
-        unsigned enabled;
-
-        /* which channels are actually enabled */
-        unsigned avsync_mask;
-
-        /* flags, 48 bits sample/bytes counter per channel */
-        uint16_t avsync[CH_COUNT * AUDPP_CLNT_MAX_COUNT + 1];
-};
-
-struct audpp_state the_audpp_state = {
-        .lock = &audpp_lock,
-};
-
-int audpp_send_queue1(void *cmd, unsigned len)
-{
-        return msm_adsp_write(the_audpp_state.mod,
-                              QDSP_uPAudPPCmd1Queue, cmd, len);
-}
-EXPORT_SYMBOL(audpp_send_queue1);
-
-int audpp_send_queue2(void *cmd, unsigned len)
-{
-        return msm_adsp_write(the_audpp_state.mod,
-                              QDSP_uPAudPPCmd2Queue, cmd, len);
-}
-EXPORT_SYMBOL(audpp_send_queue2);
-
-int audpp_send_queue3(void *cmd, unsigned len)
-{
-        return msm_adsp_write(the_audpp_state.mod,
-                              QDSP_uPAudPPCmd3Queue, cmd, len);
-}
-EXPORT_SYMBOL(audpp_send_queue3);
-
-static int audpp_dsp_config(int enable)
-{
-        audpp_cmd_cfg cmd;
-
-        cmd.cmd_id = AUDPP_CMD_CFG;
-        cmd.cfg = enable ? AUDPP_CMD_CFG_ENABLE : AUDPP_CMD_CFG_SLEEP;
-
-        return audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static void audpp_broadcast(struct audpp_state *audpp, unsigned id,
-                            uint16_t *msg)
-{
-        unsigned n;
-        for (n = 0; n < AUDPP_CLNT_MAX_COUNT; n++) {
-                if (audpp->func[n])
-                        audpp->func[n] (audpp->private[n], id, msg);
-        }
-}
-
-static void audpp_notify_clnt(struct audpp_state *audpp, unsigned clnt_id,
-                              unsigned id, uint16_t *msg)
-{
-        if (clnt_id < AUDPP_CLNT_MAX_COUNT && audpp->func[clnt_id])
-                audpp->func[clnt_id] (audpp->private[clnt_id], id, msg);
-}
-
-static void audpp_dsp_event(void *data, unsigned id, size_t len,
-                            void (*getevent)(void *ptr, size_t len))
-{
-        struct audpp_state *audpp = data;
-        uint16_t msg[8];
-
-        if (id == AUDPP_MSG_AVSYNC_MSG) {
-                getevent(audpp->avsync, sizeof(audpp->avsync));
-
-                /* mask off any channels we're not watching to avoid
-                 * cases where we might get one last update after
-                 * disabling avsync and end up in an odd state when
-                 * we next read...
-                 */
-                audpp->avsync[0] &= audpp->avsync_mask;
-                return;
-        }
-
-        getevent(msg, sizeof(msg));
-
-        LOG(EV_EVENT, (id << 16) | msg[0]);
-        LOG(EV_DATA, (msg[1] << 16) | msg[2]);
-
-        switch (id) {
-        case AUDPP_MSG_STATUS_MSG:{
-                        unsigned cid = msg[0];
-                        pr_info("audpp: status %d %d %d\n", cid, msg[1],
-                                msg[2]);
-                        if ((cid < 5) && audpp->func[cid])
-                                audpp->func[cid] (audpp->private[cid], id, msg);
-                        break;
-                }
-        case AUDPP_MSG_HOST_PCM_INTF_MSG:
-                if (audpp->func[5])
-                        audpp->func[5] (audpp->private[5], id, msg);
-                break;
-        case AUDPP_MSG_PCMDMAMISSED:
-                pr_err("audpp: DMA missed obj=%x\n", msg[0]);
-                break;
-        case AUDPP_MSG_CFG_MSG:
-                if (msg[0] == AUDPP_MSG_ENA_ENA) {
-                        pr_info("audpp: ENABLE\n");
-                        audpp->enabled = 1;
-                        audpp_broadcast(audpp, id, msg);
-                } else if (msg[0] == AUDPP_MSG_ENA_DIS) {
-                        pr_info("audpp: DISABLE\n");
-                        audpp->enabled = 0;
-                        audpp_broadcast(audpp, id, msg);
-                } else {
-                        pr_err("audpp: invalid config msg %d\n", msg[0]);
-                }
-                break;
-        case AUDPP_MSG_ROUTING_ACK:
-                audpp_broadcast(audpp, id, msg);
-                break;
-        case AUDPP_MSG_FLUSH_ACK:
-                audpp_notify_clnt(audpp, msg[0], id, msg);
-                break;
-        default:
-          pr_info("audpp: unhandled msg id %x\n", id);
-        }
-}
-
-static struct msm_adsp_ops adsp_ops = {
-        .event = audpp_dsp_event,
-};
-
-static void audpp_fake_event(struct audpp_state *audpp, int id,
-                             unsigned event, unsigned arg)
-{
-        uint16_t msg[1];
-        msg[0] = arg;
-        audpp->func[id] (audpp->private[id], event, msg);
-}
-
-int audpp_enable(int id, audpp_event_func func, void *private)
-{
-        struct audpp_state *audpp = &the_audpp_state;
-        int res = 0;
-
-        if (id < -1 || id > 4)
-                return -EINVAL;
-
-        if (id == -1)
-                id = 5;
-
-        mutex_lock(audpp->lock);
-        if (audpp->func[id]) {
-                res = -EBUSY;
-                goto out;
-        }
-
-        audpp->func[id] = func;
-        audpp->private[id] = private;
-
-        LOG(EV_ENABLE, 1);
-        if (audpp->open_count++ == 0) {
-                pr_info("audpp: enable\n");
-                res = msm_adsp_get("AUDPPTASK", &audpp->mod, &adsp_ops, audpp);
-                if (res < 0) {
-                        pr_err("audpp: cannot open AUDPPTASK\n");
-                        audpp->open_count = 0;
-                        audpp->func[id] = NULL;
-                        audpp->private[id] = NULL;
-                        goto out;
-                }
-                LOG(EV_ENABLE, 2);
-                msm_adsp_enable(audpp->mod);
-                audpp_dsp_config(1);
-        } else {
-                unsigned long flags;
-                local_irq_save(flags);
-                if (audpp->enabled)
-                        audpp_fake_event(audpp, id,
-                                         AUDPP_MSG_CFG_MSG, AUDPP_MSG_ENA_ENA);
-                local_irq_restore(flags);
-        }
-
-        res = 0;
-out:
-        mutex_unlock(audpp->lock);
-        return res;
-}
-EXPORT_SYMBOL(audpp_enable);
-
-void audpp_disable(int id, void *private)
-{
-        struct audpp_state *audpp = &the_audpp_state;
-        unsigned long flags;
-
-        if (id < -1 || id > 4)
-                return;
-
-        if (id == -1)
-                id = 5;
-
-        mutex_lock(audpp->lock);
-        LOG(EV_DISABLE, 1);
-        if (!audpp->func[id])
-                goto out;
-        if (audpp->private[id] != private)
-                goto out;
-
-        local_irq_save(flags);
-        audpp_fake_event(audpp, id, AUDPP_MSG_CFG_MSG, AUDPP_MSG_ENA_DIS);
-        audpp->func[id] = NULL;
-        audpp->private[id] = NULL;
-        local_irq_restore(flags);
-
-        if (--audpp->open_count == 0) {
-                pr_info("audpp: disable\n");
-                LOG(EV_DISABLE, 2);
-                audpp_dsp_config(0);
-                msm_adsp_disable(audpp->mod);
-                msm_adsp_put(audpp->mod);
-                audpp->mod = NULL;
-        }
-out:
-        mutex_unlock(audpp->lock);
-}
-EXPORT_SYMBOL(audpp_disable);
-
-#define BAD_ID(id) ((id < 0) || (id >= CH_COUNT))
-
-void audpp_avsync(int id, unsigned rate)
-{
-        unsigned long flags;
-        audpp_cmd_avsync cmd;
-
-        if (BAD_ID(id))
-                return;
-
-        local_irq_save(flags);
-        if (rate)
-                the_audpp_state.avsync_mask |= (1 << id);
-        else
-                the_audpp_state.avsync_mask &= (~(1 << id));
-        the_audpp_state.avsync[0] &= the_audpp_state.avsync_mask;
-        local_irq_restore(flags);
-
-        cmd.cmd_id = AUDPP_CMD_AVSYNC;
-        cmd.object_number = id;
-        cmd.interrupt_interval_lsw = rate;
-        cmd.interrupt_interval_msw = rate >> 16;
-        audpp_send_queue1(&cmd, sizeof(cmd));
-}
-EXPORT_SYMBOL(audpp_avsync);
-
-unsigned audpp_avsync_sample_count(int id)
-{
-        uint16_t *avsync = the_audpp_state.avsync;
-        unsigned val;
-        unsigned long flags;
-        unsigned mask;
-
-        if (BAD_ID(id))
-                return 0;
-
-        mask = 1 << id;
-        id = id * AUDPP_AVSYNC_INFO_SIZE + 2;
-        local_irq_save(flags);
-        if (avsync[0] & mask)
-                val = (avsync[id] << 16) | avsync[id + 1];
-        else
-                val = 0;
-        local_irq_restore(flags);
-
-        return val;
-}
-EXPORT_SYMBOL(audpp_avsync_sample_count);
-
-unsigned audpp_avsync_byte_count(int id)
-{
-        uint16_t *avsync = the_audpp_state.avsync;
-        unsigned val;
-        unsigned long flags;
-        unsigned mask;
-
-        if (BAD_ID(id))
-                return 0;
-
-        mask = 1 << id;
-        id = id * AUDPP_AVSYNC_INFO_SIZE + 5;
-        local_irq_save(flags);
-        if (avsync[0] & mask)
-                val = (avsync[id] << 16) | avsync[id + 1];
-        else
-                val = 0;
-        local_irq_restore(flags);
-
-        return val;
-}
-EXPORT_SYMBOL(audpp_avsync_byte_count);
-
-#define AUDPP_CMD_CFG_OBJ_UPDATE 0x8000
-#define AUDPP_CMD_VOLUME_PAN 0
-
-int audpp_set_volume_and_pan(unsigned id, unsigned volume, int pan)
-{
-        /* cmd, obj_cfg[7], cmd_type, volume, pan */
-        uint16_t cmd[11];
-
-        if (id > 6)
-                return -EINVAL;
-
-        memset(cmd, 0, sizeof(cmd));
-        cmd[0] = AUDPP_CMD_CFG_OBJECT_PARAMS;
-        cmd[1 + id] = AUDPP_CMD_CFG_OBJ_UPDATE;
-        cmd[8] = AUDPP_CMD_VOLUME_PAN;
-        cmd[9] = volume;
-        cmd[10] = pan;
-
-        return audpp_send_queue3(cmd, sizeof(cmd));
-}
-EXPORT_SYMBOL(audpp_set_volume_and_pan);
-
-int audpp_pause(unsigned id, int pause)
-{
-        /* pause 1 = pause 0 = resume */
-        u16 pause_cmd[AUDPP_CMD_DEC_CTRL_LEN / sizeof(unsigned short)];
-
-        if (id >= CH_COUNT)
-                return -EINVAL;
-
-        memset(pause_cmd, 0, sizeof(pause_cmd));
-
-        pause_cmd[0] = AUDPP_CMD_DEC_CTRL;
-        if (pause == 1)
-                pause_cmd[1 + id] = AUDPP_CMD_UPDATE_V | AUDPP_CMD_PAUSE_V;
-        else if (pause == 0)
-                pause_cmd[1 + id] = AUDPP_CMD_UPDATE_V | AUDPP_CMD_RESUME_V;
-        else
-                return -EINVAL;
-
-        return audpp_send_queue1(pause_cmd, sizeof(pause_cmd));
-}
-EXPORT_SYMBOL(audpp_pause);
-
-int audpp_flush(unsigned id)
-{
-        u16 flush_cmd[AUDPP_CMD_DEC_CTRL_LEN / sizeof(unsigned short)];
-
-        if (id >= CH_COUNT)
-                return -EINVAL;
-
-        memset(flush_cmd, 0, sizeof(flush_cmd));
-
-        flush_cmd[0] = AUDPP_CMD_DEC_CTRL;
-        flush_cmd[1 + id] = AUDPP_CMD_UPDATE_V | AUDPP_CMD_FLUSH_V;
-
-        return audpp_send_queue1(flush_cmd, sizeof(flush_cmd));
-}
-EXPORT_SYMBOL(audpp_flush);
diff --git a/drivers/staging/dream/qdsp5/evlog.h b/drivers/staging/dream/qdsp5/evlog.h
deleted file mode 100644
index e5ab86b9dd7c..000000000000
--- a/drivers/staging/dream/qdsp5/evlog.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/evlog.h
- *
- * simple event log debugging facility
- *
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/fs.h>
-#include <linux/hrtimer.h>
-#include <linux/debugfs.h>
-
-#define EV_LOG_ENTRY_NAME(n) n##_entry
-
-#define DECLARE_LOG(_name, _size, _str) \
-static struct ev_entry EV_LOG_ENTRY_NAME(_name)[_size]; \
-static struct ev_log _name = { \
-        .name = #_name, \
-        .strings = _str, \
-        .num_strings = ARRAY_SIZE(_str), \
-        .entry = EV_LOG_ENTRY_NAME(_name), \
-        .max = ARRAY_SIZE(EV_LOG_ENTRY_NAME(_name)), \
-}
-
-struct ev_entry {
-        ktime_t when;
-        uint32_t id;
-        uint32_t arg;
-};
-
-struct ev_log {
-        struct ev_entry *entry;
-        unsigned max;
-        unsigned next;
-        unsigned fault;
-        const char **strings;
-        unsigned num_strings;
-        const char *name;
-};
-
-static char ev_buf[4096];
-
-static ssize_t ev_log_read(struct file *file, char __user *buf,
-                           size_t count, loff_t *ppos)
-{
-        struct ev_log *log = file->private_data;
-        struct ev_entry *entry;
-        unsigned long flags;
-        int size = 0;
-        unsigned n, id, max;
-        ktime_t now, t;
-
-        max = log->max;
-        now = ktime_get();
-        local_irq_save(flags);
-        n = (log->next - 1) & (max - 1);
-        entry = log->entry;
-        while (n != log->next) {
-                t = ktime_sub(now, entry[n].when);
-                id = entry[n].id;
-                if (id) {
-                        const char *str;
-                        if (id < log->num_strings)
-                                str = log->strings[id];
-                        else
-                                str = "UNKNOWN";
-                        size += scnprintf(ev_buf + size, 4096 - size,
-                                          "%8d.%03d %08x %s\n",
-                                          t.tv.sec, t.tv.nsec / 1000000,
-                                          entry[n].arg, str);
-                }
-                n = (n - 1) & (max - 1);
-        }
-        log->fault = 0;
-        local_irq_restore(flags);
-        return simple_read_from_buffer(buf, count, ppos, ev_buf, size);
-}
-
-static void ev_log_write(struct ev_log *log, unsigned id, unsigned arg)
-{
-        struct ev_entry *entry;
-        unsigned long flags;
-        local_irq_save(flags);
-
-        if (log->fault) {
-                if (log->fault == 1)
-                        goto done;
-                log->fault--;
-        }
-
-        entry = log->entry + log->next;
-        entry->when = ktime_get();
-        entry->id = id;
-        entry->arg = arg;
-        log->next = (log->next + 1) & (log->max - 1);
-done:
-        local_irq_restore(flags);
-}
-
-static void ev_log_freeze(struct ev_log *log, unsigned count)
-{
-        unsigned long flags;
-        local_irq_save(flags);
-        log->fault = count;
-        local_irq_restore(flags);
-}
-
-static int ev_log_open(struct inode *inode, struct file *file)
-{
-        file->private_data = inode->i_private;
-        return 0;
-}
-
-static const struct file_operations ev_log_ops = {
-        .read = ev_log_read,
-        .open = ev_log_open,
-        .llseek = default_llseek,
-};
-
-static int ev_log_init(struct ev_log *log)
-{
-        debugfs_create_file(log->name, 0444, 0, log, &ev_log_ops);
-        return 0;
-}
-
diff --git a/drivers/staging/dream/qdsp5/snd.c b/drivers/staging/dream/qdsp5/snd.c
deleted file mode 100644
index e0f2f7bca29e..000000000000
--- a/drivers/staging/dream/qdsp5/snd.c
+++ /dev/null
@@ -1,280 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/snd.c
- *
- * interface to "snd" service on the baseband cpu
- *
- * Copyright (C) 2008 HTC Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/delay.h>
-#include <linux/msm_audio.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include <mach/board.h>
-#include <mach/msm_rpcrouter.h>
-
-struct snd_ctxt {
-        struct mutex lock;
-        int opened;
-        struct msm_rpc_endpoint *ept;
-        struct msm_snd_endpoints *snd_epts;
-};
-
-static struct snd_ctxt the_snd;
-
-#define RPC_SND_PROG    0x30000002
-#define RPC_SND_CB_PROG 0x31000002
-#if CONFIG_MSM_AMSS_VERSION == 6210
-#define RPC_SND_VERS    0x94756085 /* 2490720389 */
-#elif (CONFIG_MSM_AMSS_VERSION == 6220) || \
-      (CONFIG_MSM_AMSS_VERSION == 6225)
-#define RPC_SND_VERS    0xaa2b1a44 /* 2854951492 */
-#elif CONFIG_MSM_AMSS_VERSION == 6350
-#define RPC_SND_VERS    MSM_RPC_VERS(1,0)
-#endif
-
-#define SND_SET_DEVICE_PROC 2
-#define SND_SET_VOLUME_PROC 3
-
-struct rpc_snd_set_device_args {
-        uint32_t device;
-        uint32_t ear_mute;
-        uint32_t mic_mute;
-
-        uint32_t cb_func;
-        uint32_t client_data;
-};
-
-struct rpc_snd_set_volume_args {
-        uint32_t device;
-        uint32_t method;
-        uint32_t volume;
-
-        uint32_t cb_func;
-        uint32_t client_data;
-};
-
-struct snd_set_device_msg {
-        struct rpc_request_hdr hdr;
-        struct rpc_snd_set_device_args args;
-};
-
-struct snd_set_volume_msg {
-        struct rpc_request_hdr hdr;
-        struct rpc_snd_set_volume_args args;
-};
-
-struct snd_endpoint *get_snd_endpoints(int *size);
-
-static inline int check_mute(int mute)
-{
-        return (mute == SND_MUTE_MUTED ||
-                mute == SND_MUTE_UNMUTED) ? 0 : -EINVAL;
-}
-
-static int get_endpoint(struct snd_ctxt *snd, unsigned long arg)
-{
-        int rc = 0, index;
-        struct msm_snd_endpoint ept;
-
-        if (copy_from_user(&ept, (void __user *)arg, sizeof(ept))) {
-                pr_err("snd_ioctl get endpoint: invalid read pointer.\n");
-                return -EFAULT;
-        }
-
-        index = ept.id;
-        if (index < 0 || index >= snd->snd_epts->num) {
-                pr_err("snd_ioctl get endpoint: invalid index!\n");
-                return -EINVAL;
-        }
-
-        ept.id = snd->snd_epts->endpoints[index].id;
-        strncpy(ept.name,
-                snd->snd_epts->endpoints[index].name,
-                sizeof(ept.name));
-
-        if (copy_to_user((void __user *)arg, &ept, sizeof(ept))) {
-                pr_err("snd_ioctl get endpoint: invalid write pointer.\n");
-                rc = -EFAULT;
-        }
-
-        return rc;
-}
-
-static long snd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-        struct snd_set_device_msg dmsg;
-        struct snd_set_volume_msg vmsg;
-        struct msm_snd_device_config dev;
-        struct msm_snd_volume_config vol;
-        struct snd_ctxt *snd = file->private_data;
-        int rc = 0;
-
-        mutex_lock(&snd->lock);
-        switch (cmd) {
-        case SND_SET_DEVICE:
-                if (copy_from_user(&dev, (void __user *) arg, sizeof(dev))) {
-                        pr_err("snd_ioctl set device: invalid pointer.\n");
-                        rc = -EFAULT;
-                        break;
-                }
-
-                dmsg.args.device = cpu_to_be32(dev.device);
-                dmsg.args.ear_mute = cpu_to_be32(dev.ear_mute);
-                dmsg.args.mic_mute = cpu_to_be32(dev.mic_mute);
-                if (check_mute(dev.ear_mute) < 0 ||
-                                check_mute(dev.mic_mute) < 0) {
-                        pr_err("snd_ioctl set device: invalid mute status.\n");
-                        rc = -EINVAL;
-                        break;
-                }
-                dmsg.args.cb_func = -1;
-                dmsg.args.client_data = 0;
-
-                pr_info("snd_set_device %d %d %d\n", dev.device,
-                                                 dev.ear_mute, dev.mic_mute);
-
-                rc = msm_rpc_call(snd->ept,
-                        SND_SET_DEVICE_PROC,
-                        &dmsg, sizeof(dmsg), 5 * HZ);
-                break;
-
-        case SND_SET_VOLUME:
-                if (copy_from_user(&vol, (void __user *) arg, sizeof(vol))) {
-                        pr_err("snd_ioctl set volume: invalid pointer.\n");
-                        rc = -EFAULT;
-                        break;
-                }
-
-                vmsg.args.device = cpu_to_be32(vol.device);
-                vmsg.args.method = cpu_to_be32(vol.method);
-                if (vol.method != SND_METHOD_VOICE) {
-                        pr_err("snd_ioctl set volume: invalid method.\n");
-                        rc = -EINVAL;
-                        break;
-                }
-
-                vmsg.args.volume = cpu_to_be32(vol.volume);
-                vmsg.args.cb_func = -1;
-                vmsg.args.client_data = 0;
-
-                pr_info("snd_set_volume %d %d %d\n", vol.device,
-                                                vol.method, vol.volume);
-
-                rc = msm_rpc_call(snd->ept,
-                        SND_SET_VOLUME_PROC,
-                        &vmsg, sizeof(vmsg), 5 * HZ);
-                break;
-
-        case SND_GET_NUM_ENDPOINTS:
-                if (copy_to_user((void __user *)arg,
-                                &snd->snd_epts->num, sizeof(unsigned))) {
-                        pr_err("snd_ioctl get endpoint: invalid pointer.\n");
-                        rc = -EFAULT;
-                }
-                break;
-
-        case SND_GET_ENDPOINT:
-                rc = get_endpoint(snd, arg);
-                break;
-
-        default:
-                pr_err("snd_ioctl unknown command.\n");
-                rc = -EINVAL;
-                break;
-        }
-        mutex_unlock(&snd->lock);
-
-        return rc;
-}
-
-static int snd_release(struct inode *inode, struct file *file)
-{
-        struct snd_ctxt *snd = file->private_data;
-
-        mutex_lock(&snd->lock);
-        snd->opened = 0;
-        mutex_unlock(&snd->lock);
-        return 0;
-}
-
-static int snd_open(struct inode *inode, struct file *file)
-{
-        struct snd_ctxt *snd = &the_snd;
-        int rc = 0;
-
-        mutex_lock(&snd->lock);
-        if (snd->opened == 0) {
-                if (snd->ept == NULL) {
-                        snd->ept = msm_rpc_connect(RPC_SND_PROG, RPC_SND_VERS,
-                                        MSM_RPC_UNINTERRUPTIBLE);
-                        if (IS_ERR(snd->ept)) {
-                                rc = PTR_ERR(snd->ept);
-                                snd->ept = NULL;
-                                pr_err("snd: failed to connect snd svc\n");
-                                goto err;
-                        }
-                }
-                file->private_data = snd;
-                snd->opened = 1;
-        } else {
-                pr_err("snd already opened.\n");
-                rc = -EBUSY;
-        }
-
-err:
-        mutex_unlock(&snd->lock);
-        return rc;
-}
-
-static struct file_operations snd_fops = {
-        .owner          = THIS_MODULE,
-        .open           = snd_open,
-        .release        = snd_release,
-        .unlocked_ioctl = snd_ioctl,
-        .llseek         = noop_llseek,
-};
-
-struct miscdevice snd_misc = {
-        .minor  = MISC_DYNAMIC_MINOR,
-        .name   = "msm_snd",
-        .fops   = &snd_fops,
-};
-
-static int snd_probe(struct platform_device *pdev)
-{
-        struct snd_ctxt *snd = &the_snd;
-        mutex_init(&snd->lock);
-        snd->snd_epts = (struct msm_snd_endpoints *)pdev->dev.platform_data;
-        return misc_register(&snd_misc);
-}
-
-static struct platform_driver snd_plat_driver = {
-        .probe = snd_probe,
-        .driver = {
-                .name = "msm_snd",
-                .owner = THIS_MODULE,
-        },
-};
-
-static int __init snd_init(void)
-{
-        return platform_driver_register(&snd_plat_driver);
-}
-
-module_init(snd_init);
diff --git a/drivers/staging/dream/synaptics_i2c_rmi.c b/drivers/staging/dream/synaptics_i2c_rmi.c
deleted file mode 100644
index 3320359408a9..000000000000
--- a/drivers/staging/dream/synaptics_i2c_rmi.c
+++ /dev/null
@@ -1,649 +0,0 @@
-/*
- * Support for synaptics touchscreen.
- *
- * Copyright (C) 2007 Google, Inc.
- * Author: Arve Hjønnevåg <arve@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * http://www.synaptics.com/sites/default/files/511_000099_01F.pdf
- */
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#ifdef CONFIG_HAS_EARLYSUSPEND
-#include <linux/earlysuspend.h>
-#endif
-#include <linux/hrtimer.h>
-#include <linux/i2c.h>
-#include <linux/input.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include "synaptics_i2c_rmi.h"
-
-static struct workqueue_struct *synaptics_wq;
-
-struct synaptics_ts_data {
-        u16 addr;
-        struct i2c_client *client;
-        struct input_dev *input_dev;
-        int use_irq;
-        struct hrtimer timer;
-        struct work_struct  work;
-        u16 max[2];
-        int snap_state[2][2];
-        int snap_down_on[2];
-        int snap_down_off[2];
-        int snap_up_on[2];
-        int snap_up_off[2];
-        int snap_down[2];
-        int snap_up[2];
-        u32 flags;
-        int (*power)(int on);
-#ifdef CONFIG_HAS_EARLYSUSPEND
-        struct early_suspend early_suspend;
-#endif
-};
-
-static int i2c_set(struct synaptics_ts_data *ts, u8 reg, u8 val, char *msg)
-{
-        int ret = i2c_smbus_write_byte_data(ts->client, reg, val);
-        if (ret < 0)
-                pr_err("i2c_smbus_write_byte_data failed (%s)\n", msg);
-        return ret;
-}
-
-static int i2c_read(struct synaptics_ts_data *ts, u8 reg, char *msg)
-{
-        int ret = i2c_smbus_read_byte_data(ts->client, reg);
-        if (ret < 0)
-                pr_err("i2c_smbus_read_byte_data failed (%s)\n", msg);
-        return ret;
-}
-#ifdef CONFIG_HAS_EARLYSUSPEND
-static void synaptics_ts_early_suspend(struct early_suspend *h);
-static void synaptics_ts_late_resume(struct early_suspend *h);
-#endif
-
-static int synaptics_init_panel(struct synaptics_ts_data *ts)
-{
-        int ret;
-
-        ret = i2c_set(ts, 0xff, 0x10, "set page select");
-        if (ret == 0)
-                ret = i2c_set(ts, 0x41, 0x04, "set No Clip Z");
-
-        ret = i2c_set(ts, 0xff, 0x04, "fallback page select");
-        ret = i2c_set(ts, 0xf0, 0x81, "select 80 reports per second");
-        return ret;
-}
-
-static void decode_report(struct synaptics_ts_data *ts, u8 *buf)
-{
-/*
- * This sensor sends two 6-byte absolute finger reports, an optional
- * 2-byte relative report followed by a status byte. This function
- * reads the two finger reports and transforms the coordinates
- * according the platform data so they can be aligned with the lcd
- * behind the touchscreen. Typically we flip the y-axis since the
- * sensor uses the bottom left corner as the origin, but if the sensor
- * is mounted upside down the platform data will request that the
- * x-axis should be flipped instead. The snap to inactive edge border
- * are used to allow tapping the edges of the screen on the G1. The
- * active area of the touchscreen is smaller than the lcd. When the
- * finger gets close the edge of the screen we snap it to the
- * edge. This allows ui elements at the edge of the screen to be hit,
- * and it prevents hitting ui elements that are not at the edge of the
- * screen when the finger is touching the edge.
- */
-        int pos[2][2];
-        int f, a;
-        int base = 2;
-        int z = buf[1];
-        int finger = buf[0] & 7;
-
-        for (f = 0; f < 2; f++) {
-                u32 flip_flag = SYNAPTICS_FLIP_X;
-                for (a = 0; a < 2; a++) {
-                        int p = buf[base + 1];
-                        p |= (u16)(buf[base] & 0x1f) << 8;
-                        if (ts->flags & flip_flag)
-                                p = ts->max[a] - p;
-                        if (ts->flags & SYNAPTICS_SNAP_TO_INACTIVE_EDGE) {
-                                if (ts->snap_state[f][a]) {
-                                        if (p <= ts->snap_down_off[a])
-                                                p = ts->snap_down[a];
-                                        else if (p >= ts->snap_up_off[a])
-                                                p = ts->snap_up[a];
-                                        else
-                                                ts->snap_state[f][a] = 0;
-                                } else {
-                                        if (p <= ts->snap_down_on[a]) {
-                                                p = ts->snap_down[a];
-                                                ts->snap_state[f][a] = 1;
-                                        } else if (p >= ts->snap_up_on[a]) {
-                                                p = ts->snap_up[a];
-                                                ts->snap_state[f][a] = 1;
-                                        }
-                                }
-                        }
-                        pos[f][a] = p;
-                        base += 2;
-                        flip_flag <<= 1;
-                }
-                base += 2;
-                if (ts->flags & SYNAPTICS_SWAP_XY)
-                        swap(pos[f][0], pos[f][1]);
-        }
-        if (z) {
-                input_report_abs(ts->input_dev, ABS_X, pos[0][0]);
-                input_report_abs(ts->input_dev, ABS_Y, pos[0][1]);
-        }
-        input_report_abs(ts->input_dev, ABS_PRESSURE, z);
-        input_report_key(ts->input_dev, BTN_TOUCH, finger);
-        input_sync(ts->input_dev);
-}
-
-static void synaptics_ts_work_func(struct work_struct *work)
-{
-        int i;
-        int ret;
-        int bad_data = 0;
-        struct i2c_msg msg[2];
-        u8 start_reg = 0;
-        u8 buf[15];
-        struct synaptics_ts_data *ts =
-                container_of(work, struct synaptics_ts_data, work);
-
-        msg[0].addr = ts->client->addr;
-        msg[0].flags = 0;
-        msg[0].len = 1;
-        msg[0].buf = &start_reg;
-        msg[1].addr = ts->client->addr;
-        msg[1].flags = I2C_M_RD;
-        msg[1].len = sizeof(buf);
-        msg[1].buf = buf;
-
-        for (i = 0; i < ((ts->use_irq && !bad_data) ? 1 : 10); i++) {
-                ret = i2c_transfer(ts->client->adapter, msg, 2);
-                if (ret < 0) {
-                        pr_err("ts_work: i2c_transfer failed\n");
-                        bad_data = 1;
-                        continue;
-                }
-                if ((buf[14] & 0xc0) != 0x40) {
-                        pr_warning("synaptics_ts_work_func:"
-                               " bad read %x %x %x %x %x %x %x %x %x"
-                               " %x %x %x %x %x %x, ret %d\n",
-                               buf[0], buf[1], buf[2], buf[3],
-                               buf[4], buf[5], buf[6], buf[7],
-                               buf[8], buf[9], buf[10], buf[11],
-                               buf[12], buf[13], buf[14], ret);
-                        if (bad_data)
-                                synaptics_init_panel(ts);
-                        bad_data = 1;
-                        continue;
-                }
-                bad_data = 0;
-                if ((buf[14] & 1) == 0)
-                        break;
-
-                decode_report(ts, buf);
-        }
-}
-
-static enum hrtimer_restart synaptics_ts_timer_func(struct hrtimer *timer)
-{
-        struct synaptics_ts_data *ts =
-                container_of(timer, struct synaptics_ts_data, timer);
-
-        queue_work(synaptics_wq, &ts->work);
-
-        hrtimer_start(&ts->timer, ktime_set(0, 12500000), HRTIMER_MODE_REL);
-        return HRTIMER_NORESTART;
-}
-
-static irqreturn_t synaptics_ts_irq_handler(int irq, void *dev_id)
-{
-        struct synaptics_ts_data *ts = dev_id;
-
-        synaptics_ts_work_func(&ts->work);
-        return IRQ_HANDLED;
-}
-
-static int detect(struct synaptics_ts_data *ts, u32 *panel_version)
-{
-        int ret;
-        int retry = 10;
-
-        ret = i2c_set(ts, 0xf4, 0x01, "reset device");
-
-        while (retry-- > 0) {
-                ret = i2c_smbus_read_byte_data(ts->client, 0xe4);
-                if (ret >= 0)
-                        break;
-                msleep(100);
-        }
-        if (ret < 0) {
-                pr_err("i2c_smbus_read_byte_data failed\n");
-                return ret;
-        }
-
-        *panel_version = ret << 8;
-        ret = i2c_read(ts, 0xe5, "product minor");
-        if (ret < 0)
-                return ret;
-        *panel_version |= ret;
-
-        ret = i2c_read(ts, 0xe3, "property");
-        if (ret < 0)
-                return ret;
-
-        pr_info("synaptics: version %x, product property %x\n",
-                *panel_version, ret);
-        return 0;
-}
-
-static void compute_areas(struct synaptics_ts_data *ts,
-                          struct synaptics_i2c_rmi_platform_data *pdata,
-                          u16 max_x, u16 max_y)
-{
-        int inactive_area_left;
-        int inactive_area_right;
-        int inactive_area_top;
-        int inactive_area_bottom;
-        int snap_left_on;
-        int snap_left_off;
-        int snap_right_on;
-        int snap_right_off;
-        int snap_top_on;
-        int snap_top_off;
-        int snap_bottom_on;
-        int snap_bottom_off;
-        int fuzz_x;
-        int fuzz_y;
-        int fuzz_p;
-        int fuzz_w;
-        int swapped = !!(ts->flags & SYNAPTICS_SWAP_XY);
-
-        inactive_area_left = pdata->inactive_left;
-        inactive_area_right = pdata->inactive_right;
-        inactive_area_top = pdata->inactive_top;
-        inactive_area_bottom = pdata->inactive_bottom;
-        snap_left_on = pdata->snap_left_on;
-        snap_left_off = pdata->snap_left_off;
-        snap_right_on = pdata->snap_right_on;
-        snap_right_off = pdata->snap_right_off;
-        snap_top_on = pdata->snap_top_on;
-        snap_top_off = pdata->snap_top_off;
-        snap_bottom_on = pdata->snap_bottom_on;
-        snap_bottom_off = pdata->snap_bottom_off;
-        fuzz_x = pdata->fuzz_x;
-        fuzz_y = pdata->fuzz_y;
-        fuzz_p = pdata->fuzz_p;
-        fuzz_w = pdata->fuzz_w;
-
-        inactive_area_left = inactive_area_left * max_x / 0x10000;
-        inactive_area_right = inactive_area_right * max_x / 0x10000;
-        inactive_area_top = inactive_area_top * max_y / 0x10000;
-        inactive_area_bottom = inactive_area_bottom * max_y / 0x10000;
-        snap_left_on = snap_left_on * max_x / 0x10000;
-        snap_left_off = snap_left_off * max_x / 0x10000;
-        snap_right_on = snap_right_on * max_x / 0x10000;
-        snap_right_off = snap_right_off * max_x / 0x10000;
-        snap_top_on = snap_top_on * max_y / 0x10000;
-        snap_top_off = snap_top_off * max_y / 0x10000;
-        snap_bottom_on = snap_bottom_on * max_y / 0x10000;
-        snap_bottom_off = snap_bottom_off * max_y / 0x10000;
-        fuzz_x = fuzz_x * max_x / 0x10000;
-        fuzz_y = fuzz_y * max_y / 0x10000;
-
-
-        ts->snap_down[swapped] = -inactive_area_left;
-        ts->snap_up[swapped] = max_x + inactive_area_right;
-        ts->snap_down[!swapped] = -inactive_area_top;
-        ts->snap_up[!swapped] = max_y + inactive_area_bottom;
-        ts->snap_down_on[swapped] = snap_left_on;
-        ts->snap_down_off[swapped] = snap_left_off;
-        ts->snap_up_on[swapped] = max_x - snap_right_on;
-        ts->snap_up_off[swapped] = max_x - snap_right_off;
-        ts->snap_down_on[!swapped] = snap_top_on;
-        ts->snap_down_off[!swapped] = snap_top_off;
-        ts->snap_up_on[!swapped] = max_y - snap_bottom_on;
-        ts->snap_up_off[!swapped] = max_y - snap_bottom_off;
-        pr_info("synaptics_ts_probe: max_x %d, max_y %d\n", max_x, max_y);
-        pr_info("synaptics_ts_probe: inactive_x %d %d, inactive_y %d %d\n",
-               inactive_area_left, inactive_area_right,
-               inactive_area_top, inactive_area_bottom);
-        pr_info("synaptics_ts_probe: snap_x %d-%d %d-%d, snap_y %d-%d %d-%d\n",
-               snap_left_on, snap_left_off, snap_right_on, snap_right_off,
-               snap_top_on, snap_top_off, snap_bottom_on, snap_bottom_off);
-
-        input_set_abs_params(ts->input_dev, ABS_X,
-                             -inactive_area_left, max_x + inactive_area_right,
-                             fuzz_x, 0);
-        input_set_abs_params(ts->input_dev, ABS_Y,
-                             -inactive_area_top, max_y + inactive_area_bottom,
-                             fuzz_y, 0);
-        input_set_abs_params(ts->input_dev, ABS_PRESSURE, 0, 255, fuzz_p, 0);
-}
-
-static struct synaptics_i2c_rmi_platform_data fake_pdata;
-
-static int __devinit synaptics_ts_probe(
-        struct i2c_client *client, const struct i2c_device_id *id)
-{
-        struct synaptics_ts_data *ts;
-        u8 buf0[4];
-        u8 buf1[8];
-        struct i2c_msg msg[2];
-        int ret = 0;
-        struct synaptics_i2c_rmi_platform_data *pdata;
-        u32 panel_version = 0;
-        u16 max_x, max_y;
-
-        if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-                pr_err("synaptics_ts_probe: need I2C_FUNC_I2C\n");
-                ret = -ENODEV;
-                goto err_check_functionality_failed;
-        }
-
-        if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA)) {
-                pr_err("synaptics_ts_probe: need I2C_FUNC_SMBUS_WORD_DATA\n");
-                ret = -ENODEV;
-                goto err_check_functionality_failed;
-        }
-
-        if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA)) {
-                pr_err("synaptics_ts_probe: need I2C_FUNC_SMBUS_WORD_DATA\n");
-                ret = -ENODEV;
-                goto err_check_functionality_failed;
-        }
-
-        ts = kzalloc(sizeof(*ts), GFP_KERNEL);
-        if (ts == NULL) {
-                ret = -ENOMEM;
-                goto err_alloc_data_failed;
-        }
-        INIT_WORK(&ts->work, synaptics_ts_work_func);
-        ts->client = client;
-        i2c_set_clientdata(client, ts);
-        pdata = client->dev.platform_data;
-        if (pdata)
-                ts->power = pdata->power;
-        else
-                pdata = &fake_pdata;
-
-        if (ts->power) {
-                ret = ts->power(1);
-                if (ret < 0) {
-                        pr_err("synaptics_ts_probe power on failed\n");
-                        goto err_power_failed;
-                }
-        }
-
-        ret = detect(ts, &panel_version);
-        if (ret)
-                goto err_detect_failed;
-
-        while (pdata->version > panel_version)
-                pdata++;
-        ts->flags = pdata->flags;
-
-        ret = i2c_read(ts, 0xf0, "device control");
-        if (ret < 0)
-                goto err_detect_failed;
-        pr_info("synaptics: device control %x\n", ret);
-
-        ret = i2c_read(ts, 0xf1, "interrupt enable");
-        if (ret < 0)
-                goto err_detect_failed;
-        pr_info("synaptics_ts_probe: interrupt enable %x\n", ret);
-
-        ret = i2c_set(ts, 0xf1, 0, "disable interrupt");
-        if (ret < 0)
-                goto err_detect_failed;
-
-        msg[0].addr = ts->client->addr;
-        msg[0].flags = 0;
-        msg[0].len = 1;
-        msg[0].buf = buf0;
-        buf0[0] = 0xe0;
-        msg[1].addr = ts->client->addr;
-        msg[1].flags = I2C_M_RD;
-        msg[1].len = 8;
-        msg[1].buf = buf1;
-        ret = i2c_transfer(ts->client->adapter, msg, 2);
-        if (ret < 0) {
-                pr_err("i2c_transfer failed\n");
-                goto err_detect_failed;
-        }
-        pr_info("synaptics_ts_probe: 0xe0: %x %x %x %x %x %x %x %x\n",
-               buf1[0], buf1[1], buf1[2], buf1[3],
-               buf1[4], buf1[5], buf1[6], buf1[7]);
-
-        ret = i2c_set(ts, 0xff, 0x10, "page select = 0x10");
-        if (ret < 0)
-                goto err_detect_failed;
-
-        ret = i2c_smbus_read_word_data(ts->client, 0x04);
-        if (ret < 0) {
-                pr_err("i2c_smbus_read_word_data failed\n");
-                goto err_detect_failed;
-        }
-        ts->max[0] = max_x = (ret >> 8 & 0xff) | ((ret & 0x1f) << 8);
-        ret = i2c_smbus_read_word_data(ts->client, 0x06);
-        if (ret < 0) {
-                pr_err("i2c_smbus_read_word_data failed\n");
-                goto err_detect_failed;
-        }
-        ts->max[1] = max_y = (ret >> 8 & 0xff) | ((ret & 0x1f) << 8);
-        if (ts->flags & SYNAPTICS_SWAP_XY)
-                swap(max_x, max_y);
-
-        /* will also switch back to page 0x04 */
-        ret = synaptics_init_panel(ts);
-        if (ret < 0) {
-                pr_err("synaptics_init_panel failed\n");
-                goto err_detect_failed;
-        }
-
-        ts->input_dev = input_allocate_device();
-        if (ts->input_dev == NULL) {
-                ret = -ENOMEM;
-                pr_err("synaptics: Failed to allocate input device\n");
-                goto err_input_dev_alloc_failed;
-        }
-        ts->input_dev->name = "synaptics-rmi-touchscreen";
-        ts->input_dev->phys = "msm/input0";
-        ts->input_dev->id.bustype = BUS_I2C;
-
-        __set_bit(EV_SYN, ts->input_dev->evbit);
-        __set_bit(EV_KEY, ts->input_dev->evbit);
-        __set_bit(BTN_TOUCH, ts->input_dev->keybit);
-        __set_bit(EV_ABS, ts->input_dev->evbit);
-
-        compute_areas(ts, pdata, max_x, max_y);
-
-
-        ret = input_register_device(ts->input_dev);
-        if (ret) {
-                pr_err("synaptics: Unable to register %s input device\n",
-                       ts->input_dev->name);
-                goto err_input_register_device_failed;
-        }
-        if (client->irq) {
-                ret = request_threaded_irq(client->irq, NULL,
-                                        synaptics_ts_irq_handler,
-                                        IRQF_TRIGGER_LOW|IRQF_ONESHOT,
-                                        client->name, ts);
-                if (ret == 0) {
-                        ret = i2c_set(ts, 0xf1, 0x01, "enable abs int");
-                        if (ret)
-                                free_irq(client->irq, ts);
-                }
-                if (ret == 0)
-                        ts->use_irq = 1;
-                else
-                        dev_err(&client->dev, "request_irq failed\n");
-        }
-        if (!ts->use_irq) {
-                hrtimer_init(&ts->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-                ts->timer.function = synaptics_ts_timer_func;
-                hrtimer_start(&ts->timer, ktime_set(1, 0), HRTIMER_MODE_REL);
-        }
-#ifdef CONFIG_HAS_EARLYSUSPEND
-        ts->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 1;
-        ts->early_suspend.suspend = synaptics_ts_early_suspend;
-        ts->early_suspend.resume = synaptics_ts_late_resume;
-        register_early_suspend(&ts->early_suspend);
-#endif
-
-        pr_info("synaptics: Start touchscreen %s in %s mode\n",
-                ts->input_dev->name, ts->use_irq ? "interrupt" : "polling");
-
-        return 0;
-
-err_input_register_device_failed:
-        input_free_device(ts->input_dev);
-
-err_input_dev_alloc_failed:
-err_detect_failed:
-err_power_failed:
-        kfree(ts);
-err_alloc_data_failed:
-err_check_functionality_failed:
-        return ret;
-}
-
-static int synaptics_ts_remove(struct i2c_client *client)
-{
-        struct synaptics_ts_data *ts = i2c_get_clientdata(client);
-#ifdef CONFIG_HAS_EARLYSUSPEND
-        unregister_early_suspend(&ts->early_suspend);
-#endif
-        if (ts->use_irq)
-                free_irq(client->irq, ts);
-        else
-                hrtimer_cancel(&ts->timer);
-        input_unregister_device(ts->input_dev);
-        kfree(ts);
-        return 0;
-}
-
-#ifdef CONFIG_PM
-static int synaptics_ts_suspend(struct i2c_client *client, pm_message_t mesg)
-{
-        int ret;
-        struct synaptics_ts_data *ts = i2c_get_clientdata(client);
-
-        if (ts->use_irq)
-                disable_irq(client->irq);
-        else
-                hrtimer_cancel(&ts->timer);
-        ret = cancel_work_sync(&ts->work);
-        if (ret && ts->use_irq) /* if work was pending disable-count is now 2 */
-                enable_irq(client->irq);
-        i2c_set(ts, 0xf1, 0, "disable interrupt");
-        i2c_set(ts, 0xf0, 0x86, "deep sleep");
-
-        if (ts->power) {
-                ret = ts->power(0);
-                if (ret < 0)
-                        pr_err("synaptics_ts_suspend power off failed\n");
-        }
-        return 0;
-}
-
-static int synaptics_ts_resume(struct i2c_client *client)
-{
-        int ret;
-        struct synaptics_ts_data *ts = i2c_get_clientdata(client);
-
-        if (ts->power) {
-                ret = ts->power(1);
-                if (ret < 0)
-                        pr_err("synaptics_ts_resume power on failed\n");
-        }
-
-        synaptics_init_panel(ts);
-
-        if (ts->use_irq) {
-                enable_irq(client->irq);
-                i2c_set(ts, 0xf1, 0x01, "enable abs int");
-        } else
-                hrtimer_start(&ts->timer, ktime_set(1, 0), HRTIMER_MODE_REL);
-
-        return 0;
-}
-
-#ifdef CONFIG_HAS_EARLYSUSPEND
-static void synaptics_ts_early_suspend(struct early_suspend *h)
-{
-        struct synaptics_ts_data *ts;
-        ts = container_of(h, struct synaptics_ts_data, early_suspend);
-        synaptics_ts_suspend(ts->client, PMSG_SUSPEND);
-}
-
-static void synaptics_ts_late_resume(struct early_suspend *h)
-{
-        struct synaptics_ts_data *ts;
-        ts = container_of(h, struct synaptics_ts_data, early_suspend);
-        synaptics_ts_resume(ts->client);
-}
-#endif
-#else
-#define synaptics_ts_suspend NULL
-#define synaptics_ts_resume NULL
-#endif
-
-
-
-static const struct i2c_device_id synaptics_ts_id[] = {
-        { SYNAPTICS_I2C_RMI_NAME, 0 },
-        { }
-};
-
-static struct i2c_driver synaptics_ts_driver = {
-        .probe          = synaptics_ts_probe,
-        .remove         = synaptics_ts_remove,
-#ifndef CONFIG_HAS_EARLYSUSPEND
-        .suspend        = synaptics_ts_suspend,
-        .resume         = synaptics_ts_resume,
-#endif
-        .id_table       = synaptics_ts_id,
-        .driver = {
-                .name   = SYNAPTICS_I2C_RMI_NAME,
-        },
-};
-
-static int __devinit synaptics_ts_init(void)
-{
-        synaptics_wq = create_singlethread_workqueue("synaptics_wq");
-        if (!synaptics_wq)
-                return -ENOMEM;
-        return i2c_add_driver(&synaptics_ts_driver);
-}
-
-static void __exit synaptics_ts_exit(void)
-{
-        i2c_del_driver(&synaptics_ts_driver);
-        if (synaptics_wq)
-                destroy_workqueue(synaptics_wq);
-}
-
-module_init(synaptics_ts_init);
-module_exit(synaptics_ts_exit);
-
-MODULE_DESCRIPTION("Synaptics Touchscreen Driver");
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Arve Hjønnevåg <arve@android.com>");
diff --git a/drivers/staging/dream/synaptics_i2c_rmi.h b/drivers/staging/dream/synaptics_i2c_rmi.h
deleted file mode 100644
index ca51b2fc564d..000000000000
--- a/drivers/staging/dream/synaptics_i2c_rmi.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * include/linux/synaptics_i2c_rmi.h - platform data structure for f75375s sensor
- *
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _LINUX_SYNAPTICS_I2C_RMI_H
-#define _LINUX_SYNAPTICS_I2C_RMI_H
-
-#define SYNAPTICS_I2C_RMI_NAME "synaptics-rmi-ts"
-
-enum {
-        SYNAPTICS_FLIP_X = 1UL << 0,
-        SYNAPTICS_FLIP_Y = 1UL << 1,
-        SYNAPTICS_SWAP_XY = 1UL << 2,
-        SYNAPTICS_SNAP_TO_INACTIVE_EDGE = 1UL << 3,
-};
-
-struct synaptics_i2c_rmi_platform_data {
-        uint32_t version;       /* Use this entry for panels with */
-                                /* (major << 8 | minor) version or above. */
-                                /* If non-zero another array entry follows */
-        int (*power)(int on);   /* Only valid in first array entry */
-        uint32_t flags;
-        uint32_t inactive_left; /* 0x10000 = screen width */
-        uint32_t inactive_right; /* 0x10000 = screen width */
-        uint32_t inactive_top; /* 0x10000 = screen height */
-        uint32_t inactive_bottom; /* 0x10000 = screen height */
-        uint32_t snap_left_on; /* 0x10000 = screen width */
-        uint32_t snap_left_off; /* 0x10000 = screen width */
-        uint32_t snap_right_on; /* 0x10000 = screen width */
-        uint32_t snap_right_off; /* 0x10000 = screen width */
-        uint32_t snap_top_on; /* 0x10000 = screen height */
-        uint32_t snap_top_off; /* 0x10000 = screen height */
-        uint32_t snap_bottom_on; /* 0x10000 = screen height */
-        uint32_t snap_bottom_off; /* 0x10000 = screen height */
-        uint32_t fuzz_x; /* 0x10000 = screen width */
-        uint32_t fuzz_y; /* 0x10000 = screen height */
-        int fuzz_p;
-        int fuzz_w;
-};
-
-#endif /* _LINUX_SYNAPTICS_I2C_RMI_H */