114 files changed, 5028 insertions, 2823 deletions
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index a577c0f89f67..3c663c65ef66 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -246,6 +246,14 @@ config DVB_USB_AF9005_REMOTE
          Say Y here to support the default remote control decoding for the
          Afatech AF9005 based receiver.
+config DVB_USB_DW2102
+        tristate "DvbWorld 2102 DVB-S USB2.0 receiver"
+        depends on DVB_USB
+        select DVB_STV0299 if !DVB_FE_CUSTOMISE
+        select DVB_PLL if !DVB_FE_CUSTOMISE
+        help
+           Say Y here to support the DvbWorld 2102 DVB-S USB2.0 receiver.
 config DVB_USB_ANYSEE
        tristate "Anysee DVB-T/C USB2.0 support"
        depends on DVB_USB
diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile
index 44c11e45e564..e206f1ea0027 100644
--- a/drivers/media/dvb/dvb-usb/Makefile
+++ b/drivers/media/dvb/dvb-usb/Makefile
@@ -64,6 +64,9 @@ obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o
 dvb-usb-anysee-objs = anysee.o
 obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o
+dvb-usb-dw2102-objs = dw2102.o
+obj-$(CONFIG_DVB_USB_DW2102) += dvb-usb-dw2102.o
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
 # due to tuner-xc3028
 EXTRA_CFLAGS += -Idrivers/media/common/tuners
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index e5238b31e946..029b437caf9a 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -204,5 +204,6 @@
 #define USB_PID_ASUS_U3000                              0x171f
 #define USB_PID_ASUS_U3100                              0x173f
 #define USB_PID_YUAN_EC372S                             0x1edc
+#define USB_PID_DW2102                                  0x2102
 #endif
diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c
new file mode 100644
index 000000000000..a4d898b44e55
--- /dev/null
+++ b/drivers/media/dvb/dvb-usb/dw2102.c
@@ -0,0 +1,425 @@
+/* DVB USB framework compliant Linux driver for the DVBWorld DVB-S 2102 Card
+*
+* Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by)
+*
+*       This program is free software; you can redistribute it and/or modify it
+*       under the terms of the GNU General Public License as published by the
+*       Free Software Foundation, version 2.
+*
+* see Documentation/dvb/README.dvb-usb for more information
+*/
+#include <linux/version.h>
+#include "dw2102.h"
+#include "stv0299.h"
+#include "z0194a.h"
+#ifndef USB_PID_DW2102
+#define USB_PID_DW2102 0x2102
+#endif
+#define DW2102_READ_MSG 0
+#define DW2102_WRITE_MSG 1
+#define REG_1F_SYMBOLRATE_BYTE0 0x1f
+#define REG_20_SYMBOLRATE_BYTE1 0x20
+#define REG_21_SYMBOLRATE_BYTE2 0x21
+#define DW2102_VOLTAGE_CTRL (0x1800)
+#define DW2102_RC_QUERY (0x1a00)
+struct dw2102_state {
+        u32 last_key_pressed;
+};
+struct dw2102_rc_keys {
+        u32 keycode;
+        u32 event;
+};
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+static int dw2102_op_rw(struct usb_device *dev, u8 request, u16 value,
+                u8 *data, u16 len, int flags)
+{
+        int ret;
+        u8 u8buf[len];
+        unsigned int pipe = (flags == DW2102_READ_MSG) ?
+                usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0);
+        u8 request_type = (flags == DW2102_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT;
+        if (flags == DW2102_WRITE_MSG)
+                memcpy(u8buf, data, len);
+        ret = usb_control_msg(dev, pipe, request,
+                request_type | USB_TYPE_VENDOR, value, 0 , u8buf, len, 2000);
+        if (flags == DW2102_READ_MSG)
+                memcpy(data, u8buf, len);
+        return ret;
+}
+/* I2C */
+static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+                int num)
+{
+struct dvb_usb_device *d = i2c_get_adapdata(adap);
+        int i = 0, ret = 0;
+        u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0};
+        u8 request;
+        u16 value;
+        if (!d)
+                return -ENODEV;
+        if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+                return -EAGAIN;
+        switch (num) {
+        case 2:
+                /* read stv0299 register */
+                request = 0xb5;
+                value = msg[0].buf[0];/* register */
+                for (i = 0; i < msg[1].len; i++) {
+                        value = value + i;
+                        ret = dw2102_op_rw(d->udev, 0xb5,
+                                value, buf6, 2, DW2102_READ_MSG);
+                        msg[1].buf[i] = buf6[0];
+                }
+                break;
+        case 1:
+                switch (msg[0].addr) {
+                case 0x68:
+                        /* write to stv0299 register */
+                        buf6[0] = 0x2a;
+                        buf6[1] = msg[0].buf[0];
+                        buf6[2] = msg[0].buf[1];
+                        ret = dw2102_op_rw(d->udev, 0xb2,
+                                0, buf6, 3, DW2102_WRITE_MSG);
+                        break;
+                case 0x60:
+                        if (msg[0].flags == 0) {
+                        /* write to tuner pll */
+                                buf6[0] = 0x2c;
+                                buf6[1] = 5;
+                                buf6[2] = 0xc0;
+                                buf6[3] = msg[0].buf[0];
+                                buf6[4] = msg[0].buf[1];
+                                buf6[5] = msg[0].buf[2];
+                                buf6[6] = msg[0].buf[3];
+                                ret = dw2102_op_rw(d->udev, 0xb2,
+                                0, buf6, 7, DW2102_WRITE_MSG);
+                        } else {
+                        /* write to tuner pll */
+                                ret = dw2102_op_rw(d->udev, 0xb5,
+                                0, buf6, 1, DW2102_READ_MSG);
+                                msg[0].buf[0] = buf6[0];
+                        }
+                        break;
+                case (DW2102_RC_QUERY):
+                        ret  = dw2102_op_rw(d->udev, 0xb8,
+                                0, buf6, 2, DW2102_READ_MSG);
+                        msg[0].buf[0] = buf6[0];
+                        msg[0].buf[1] = buf6[1];
+                        break;
+                case (DW2102_VOLTAGE_CTRL):
+                        buf6[0] = 0x30;
+                        buf6[1] = msg[0].buf[0];
+                        ret = dw2102_op_rw(d->udev, 0xb2,
+                                0, buf6, 2, DW2102_WRITE_MSG);
+                        break;
+                }
+                break;
+        }
+        mutex_unlock(&d->i2c_mutex);
+        return num;
+}
+static u32 dw2102_i2c_func(struct i2c_adapter *adapter)
+{
+        return I2C_FUNC_I2C;
+}
+static struct i2c_algorithm dw2102_i2c_algo = {
+        .master_xfer = dw2102_i2c_transfer,
+        .functionality = dw2102_i2c_func,
+};
+static int dw2102_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+        static u8 command_13v[1] = {0x00};
+        static u8 command_18v[1] = {0x01};
+        struct i2c_msg msg[] = {
+                {.addr = DW2102_VOLTAGE_CTRL, .flags = 0,
+                        .buf = command_13v, .len = 1},
+        };
+        struct dvb_usb_adapter *udev_adap =
+                (struct dvb_usb_adapter *)(fe->dvb->priv);
+        if (voltage == SEC_VOLTAGE_18)
+                msg[0].buf = command_18v;
+        i2c_transfer(&udev_adap->dev->i2c_adap, msg, 1);
+        return 0;
+}
+static int dw2102_frontend_attach(struct dvb_usb_adapter *d)
+{
+        d->fe = dvb_attach(stv0299_attach, &sharp_z0194a_config,
+                &d->dev->i2c_adap);
+        if (d->fe != NULL) {
+                d->fe->ops.set_voltage = dw2102_set_voltage;
+                info("Attached stv0299!\n");
+                return 0;
+        }
+        return -EIO;
+}
+static int dw2102_tuner_attach(struct dvb_usb_adapter *adap)
+{
+        dvb_attach(dvb_pll_attach, adap->fe, 0x60,
+                &adap->dev->i2c_adap, DVB_PLL_OPERA1);
+        return 0;
+}
+static struct dvb_usb_rc_key dw2102_rc_keys[] = {
+        { 0xf8, 0x0a, KEY_Q },          /*power*/
+        { 0xf8, 0x0c, KEY_M },          /*mute*/
+        { 0xf8, 0x11, KEY_1 },
+        { 0xf8, 0x12, KEY_2 },
+        { 0xf8, 0x13, KEY_3 },
+        { 0xf8, 0x14, KEY_4 },
+        { 0xf8, 0x15, KEY_5 },
+        { 0xf8, 0x16, KEY_6 },
+        { 0xf8, 0x17, KEY_7 },
+        { 0xf8, 0x18, KEY_8 },
+        { 0xf8, 0x19, KEY_9 },
+        { 0xf8, 0x10, KEY_0 },
+        { 0xf8, 0x1c, KEY_PAGEUP },     /*ch+*/
+        { 0xf8, 0x0f, KEY_PAGEDOWN },   /*ch-*/
+        { 0xf8, 0x1a, KEY_O },          /*vol+*/
+        { 0xf8, 0x0e, KEY_Z },          /*vol-*/
+        { 0xf8, 0x04, KEY_R },          /*rec*/
+        { 0xf8, 0x09, KEY_D },          /*fav*/
+        { 0xf8, 0x08, KEY_BACKSPACE },  /*rewind*/
+        { 0xf8, 0x07, KEY_A },          /*fast*/
+        { 0xf8, 0x0b, KEY_P },          /*pause*/
+        { 0xf8, 0x02, KEY_ESC },        /*cancel*/
+        { 0xf8, 0x03, KEY_G },          /*tab*/
+        { 0xf8, 0x00, KEY_UP },         /*up*/
+        { 0xf8, 0x1f, KEY_ENTER },      /*ok*/
+        { 0xf8, 0x01, KEY_DOWN },       /*down*/
+        { 0xf8, 0x05, KEY_C },          /*cap*/
+        { 0xf8, 0x06, KEY_S },          /*stop*/
+        { 0xf8, 0x40, KEY_F },          /*full*/
+        { 0xf8, 0x1e, KEY_W },          /*tvmode*/
+        { 0xf8, 0x1b, KEY_B },          /*recall*/
+};
+static int dw2102_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
+{
+        struct dw2102_state *st = d->priv;
+        u8 key[2];
+        struct i2c_msg msg[] = {
+                {.addr = DW2102_RC_QUERY, .flags = I2C_M_RD, .buf = key,
+                .len = 2},
+        };
+        int i;
+        *state = REMOTE_NO_KEY_PRESSED;
+        if (dw2102_i2c_transfer(&d->i2c_adap, msg, 1) == 1) {
+                for (i = 0; i < ARRAY_SIZE(dw2102_rc_keys); i++) {
+                        if (dw2102_rc_keys[i].data == msg[0].buf[0]) {
+                                *state = REMOTE_KEY_PRESSED;
+                                *event = dw2102_rc_keys[i].event;
+                                st->last_key_pressed =
+                                        dw2102_rc_keys[i].event;
+                                break;
+                        }
+                st->last_key_pressed = 0;
+                }
+        }
+        /* info("key: %x %x\n",key[0],key[1]); */
+        return 0;
+}
+static struct usb_device_id dw2102_table[] = {
+        {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2102)},
+        {USB_DEVICE(USB_VID_CYPRESS, 0x2101)},
+        { }
+};
+MODULE_DEVICE_TABLE(usb, dw2102_table);
+static int dw2102_load_firmware(struct usb_device *dev,
+                        const struct firmware *frmwr)
+{
+        u8 *b, *p;
+        int ret = 0, i;
+        u8 reset;
+        u8 reset16 [] = {0, 0, 0, 0, 0, 0, 0};
+        const struct firmware *fw;
+        const char *filename = "dvb-usb-dw2101.fw";
+        switch (dev->descriptor.idProduct) {
+        case 0x2101:
+                ret = request_firmware(&fw, filename, &dev->dev);
+                if (ret != 0) {
+                        err("did not find the firmware file. (%s) "
+                        "Please see linux/Documentation/dvb/ for more details "
+                        "on firmware-problems.", filename);
+                        return ret;
+                }
+                break;
+        case USB_PID_DW2102:
+                fw = frmwr;
+                break;
+        }
+        info("start downloading DW2102 firmware");
+        p = kmalloc(fw->size, GFP_KERNEL);
+        reset = 1;
+        /*stop the CPU*/
+        dw2102_op_rw(dev, 0xa0, 0x7f92, &reset, 1, DW2102_WRITE_MSG);
+        dw2102_op_rw(dev, 0xa0, 0xe600, &reset, 1, DW2102_WRITE_MSG);
+        if (p != NULL) {
+                memcpy(p, fw->data, fw->size);
+                for (i = 0; i < fw->size; i += 0x40) {
+                        b = (u8 *) p + i;
+                        if (dw2102_op_rw
+                                (dev, 0xa0, i, b , 0x40,
+                                        DW2102_WRITE_MSG) != 0x40
+                                ) {
+                                err("error while transferring firmware");
+                                ret = -EINVAL;
+                                break;
+                        }
+                }
+                /* restart the CPU */
+                reset = 0;
+                if (ret || dw2102_op_rw
+                        (dev, 0xa0, 0x7f92, &reset, 1,
+                        DW2102_WRITE_MSG) != 1) {
+                        err("could not restart the USB controller CPU.");
+                        ret = -EINVAL;
+                }
+                if (ret || dw2102_op_rw
+                        (dev, 0xa0, 0xe600, &reset, 1,
+                        DW2102_WRITE_MSG) != 1) {
+                        err("could not restart the USB controller CPU.");
+                        ret = -EINVAL;
+                }
+                /* init registers */
+                switch (dev->descriptor.idProduct) {
+                case USB_PID_DW2102:
+                        dw2102_op_rw
+                                (dev, 0xbf, 0x0040, &reset, 0,
+                                DW2102_WRITE_MSG);
+                        dw2102_op_rw
+                                (dev, 0xb9, 0x0000, &reset16[0], 2,
+                                DW2102_READ_MSG);
+                        break;
+                case 0x2101:
+                        dw2102_op_rw
+                                (dev, 0xbc, 0x0030, &reset16[0], 2,
+                                DW2102_READ_MSG);
+                        dw2102_op_rw
+                                (dev, 0xba, 0x0000, &reset16[0], 7,
+                                DW2102_READ_MSG);
+                        dw2102_op_rw
+                                (dev, 0xba, 0x0000, &reset16[0], 7,
+                                DW2102_READ_MSG);
+                        dw2102_op_rw
+                                (dev, 0xb9, 0x0000, &reset16[0], 2,
+                                DW2102_READ_MSG);
+                        break;
+                }
+                kfree(p);
+        }
+        return ret;
+}
+static struct dvb_usb_device_properties dw2102_properties = {
+        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+        .usb_ctrl = DEVICE_SPECIFIC,
+        .firmware = "dvb-usb-dw2102.fw",
+        .size_of_priv = sizeof(struct dw2102_state),
+        .no_reconnect = 1,
+        .i2c_algo = &dw2102_i2c_algo,
+        .rc_key_map = dw2102_rc_keys,
+        .rc_key_map_size = ARRAY_SIZE(dw2102_rc_keys),
+        .rc_interval = 150,
+        .rc_query = dw2102_rc_query,
+        .generic_bulk_ctrl_endpoint = 0x81,
+        /* parameter for the MPEG2-data transfer */
+        .num_adapters = 1,
+        .download_firmware = dw2102_load_firmware,
+        .adapter = {
+                {
+                        .frontend_attach = dw2102_frontend_attach,
+                        .streaming_ctrl = NULL,
+                        .tuner_attach = dw2102_tuner_attach,
+                        .stream = {
+                                .type = USB_BULK,
+                                .count = 8,
+                                .endpoint = 0x82,
+                                .u = {
+                                        .bulk = {
+                                                .buffersize = 4096,
+                                        }
+                                }
+                        },
+                }
+        },
+        .num_device_descs = 2,
+        .devices = {
+                {"DVBWorld DVB-S 2102 USB2.0",
+                        {&dw2102_table[0], NULL},
+                        {NULL},
+                },
+                {"DVBWorld DVB-S 2101 USB2.0",
+                        {&dw2102_table[1], NULL},
+                        {NULL},
+                },
+        }
+};
+static int dw2102_probe(struct usb_interface *intf,
+                const struct usb_device_id *id)
+{
+        return dvb_usb_device_init(intf, &dw2102_properties,
+                THIS_MODULE, NULL, adapter_nr);
+}
+static struct usb_driver dw2102_driver = {
+        .name = "dw2102",
+        .probe = dw2102_probe,
+        .disconnect = dvb_usb_device_exit,
+        .id_table = dw2102_table,
+};
+static int __init dw2102_module_init(void)
+{
+        int ret =  usb_register(&dw2102_driver);
+        if (ret)
+                err("usb_register failed. Error number %d", ret);
+        return ret;
+}
+static void __exit dw2102_module_exit(void)
+{
+        usb_deregister(&dw2102_driver);
+}
+module_init(dw2102_module_init);
+module_exit(dw2102_module_exit);
+MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
+MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101 2102 USB2.0 device");
+MODULE_VERSION("0.1");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/dvb-usb/dw2102.h b/drivers/media/dvb/dvb-usb/dw2102.h
new file mode 100644
index 000000000000..cb5873752e46
--- /dev/null
+++ b/drivers/media/dvb/dvb-usb/dw2102.h
@@ -0,0 +1,9 @@
+#ifndef _DW2102_H_
+#define _DW2102_H_
+#define DVB_USB_LOG_PREFIX "dw2102"
+#include <dvb-usb.h>
+extern int dvb_usb_dw2102_debug;
+#define deb_xfer(args...) dprintk(dvb_usb_dw2102_debug, 0x02, args)
+#endif
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index c20553c4da1f..fa7f0c563770 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -135,6 +135,20 @@ config DVB_CX22702
        help
          A DVB-T tuner module. Say Y when you want to support this frontend.
+config DVB_DRX397XD
+        tristate "Micronas DRX3975D/DRX3977D based"
+        depends on DVB_CORE && I2C && HOTPLUG
+        default m if DVB_FE_CUSTOMISE
+        select FW_LOADER
+        help
+          A DVB-T tuner module. Say Y when you want to support this frontend.
+          TODO:
+          This driver needs external firmware. Please use the command
+          "<kerneldir>/Documentation/dvb/get_dvb_firmware drx397xD" to
+          download/extract them, and then copy them to /usr/lib/hotplug/firmware
+          or /lib/firmware (depending on configuration of firmware hotplug).
 config DVB_L64781
        tristate "LSI L64781"
        depends on DVB_CORE && I2C
diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile
index a89dc0fc4c6f..028da55611c0 100644
--- a/drivers/media/dvb/frontends/Makefile
+++ b/drivers/media/dvb/frontends/Makefile
@@ -25,6 +25,7 @@ obj-$(CONFIG_DVB_NXT6000) += nxt6000.o
 obj-$(CONFIG_DVB_MT352) += mt352.o
 obj-$(CONFIG_DVB_ZL10353) += zl10353.o
 obj-$(CONFIG_DVB_CX22702) += cx22702.o
+obj-$(CONFIG_DVB_DRX397XD) += drx397xD.o
 obj-$(CONFIG_DVB_TDA10021) += tda10021.o
 obj-$(CONFIG_DVB_TDA10023) += tda10023.o
 obj-$(CONFIG_DVB_STV0297) += stv0297.o
diff --git a/drivers/media/dvb/frontends/drx397xD.c b/drivers/media/dvb/frontends/drx397xD.c
new file mode 100644
index 000000000000..3cbed874a6f8
--- /dev/null
+++ b/drivers/media/dvb/frontends/drx397xD.c
@@ -0,0 +1,1504 @@
+/*
+ * Driver for Micronas drx397xD demodulator
+ *
+ * Copyright (C) 2007 Henk Vergonet <Henk.Vergonet@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+#define DEBUG                   /* uncomment if you want debugging output */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/string.h>
+#include <linux/firmware.h>
+#include <asm/div64.h>
+#include "dvb_frontend.h"
+#include "drx397xD.h"
+static const char mod_name[] = "drx397xD";
+#define MAX_CLOCK_DRIFT         200     /* maximal 200 PPM allowed */
+#define F_SET_0D0h      1
+#define F_SET_0D4h      2
+typedef enum fw_ix {
+#define _FW_ENTRY(a, b)         b
+#include "drx397xD_fw.h"
+} fw_ix_t;
+/* chip specifics */
+struct drx397xD_state {
+        struct i2c_adapter *i2c;
+        struct dvb_frontend frontend;
+        struct drx397xD_config config;
+        fw_ix_t chip_rev;
+        int flags;
+        u32 bandwidth_parm;     /* internal bandwidth conversions */
+        u32 f_osc;              /* w90: actual osc frequency [Hz] */
+};
+/*******************************************************************************
+ * Firmware
+ ******************************************************************************/
+static const char *blob_name[] = {
+#define _BLOB_ENTRY(a, b)               a
+#include "drx397xD_fw.h"
+};
+typedef enum blob_ix {
+#define _BLOB_ENTRY(a, b)               b
+#include "drx397xD_fw.h"
+} blob_ix_t;
+static struct {
+        const char *name;
+        const struct firmware *file;
+        rwlock_t lock;
+        int refcnt;
+        const u8 *data[ARRAY_SIZE(blob_name)];
+} fw[] = {
+#define _FW_ENTRY(a, b)         {                       \
+                        .name   = a,                    \
+                        .file   = 0,                    \
+                        .lock   = RW_LOCK_UNLOCKED,     \
+                        .refcnt = 0,                    \
+                        .data   = { }           }
+#include "drx397xD_fw.h"
+};
+/* use only with writer lock aquired */
+static void _drx_release_fw(struct drx397xD_state *s, fw_ix_t ix)
+{
+        memset(&fw[ix].data[0], 0, sizeof(fw[0].data));
+        if (fw[ix].file)
+                release_firmware(fw[ix].file);
+}
+static void drx_release_fw(struct drx397xD_state *s)
+{
+        fw_ix_t ix = s->chip_rev;
+        pr_debug("%s\n", __FUNCTION__);
+        write_lock(&fw[ix].lock);
+        if (fw[ix].refcnt) {
+                fw[ix].refcnt--;
+                if (fw[ix].refcnt == 0)
+                        _drx_release_fw(s, ix);
+        }
+        write_unlock(&fw[ix].lock);
+}
+static int drx_load_fw(struct drx397xD_state *s, fw_ix_t ix)
+{
+        const u8 *data;
+        size_t size, len;
+        int i = 0, j, rc = -EINVAL;
+        pr_debug("%s\n", __FUNCTION__);
+        if (ix < 0 || ix >= ARRAY_SIZE(fw))
+                return -EINVAL;
+        s->chip_rev = ix;
+        write_lock(&fw[ix].lock);
+        if (fw[ix].file) {
+                rc = 0;
+                goto exit_ok;
+        }
+        memset(&fw[ix].data[0], 0, sizeof(fw[0].data));
+        if (request_firmware(&fw[ix].file, fw[ix].name, &s->i2c->dev) != 0) {
+                printk(KERN_ERR "%s: Firmware \"%s\" not available\n",
+                       mod_name, fw[ix].name);
+                rc = -ENOENT;
+                goto exit_err;
+        }
+        if (!fw[ix].file->data || fw[ix].file->size < 10)
+                goto exit_corrupt;
+        data = fw[ix].file->data;
+        size = fw[ix].file->size;
+        if (data[i++] != 2)     /* check firmware version */
+                goto exit_corrupt;
+        do {
+                switch (data[i++]) {
+                case 0x00:      /* bytecode */
+                        if (i >= size)
+                                break;
+                        i += data[i];
+                case 0x01:      /* reset */
+                case 0x02:      /* sleep */
+                        i++;
+                        break;
+                case 0xfe:      /* name */
+                        len = strnlen(&data[i], size - i);
+                        if (i + len + 1 >= size)
+                                goto exit_corrupt;
+                        if (data[i + len + 1] != 0)
+                                goto exit_corrupt;
+                        for (j = 0; j < ARRAY_SIZE(blob_name); j++) {
+                                if (strcmp(blob_name[j], &data[i]) == 0) {
+                                        fw[ix].data[j] = &data[i + len + 1];
+                                        pr_debug("Loading %s\n", blob_name[j]);
+                                }
+                        }
+                        i += len + 1;
+                        break;
+                case 0xff:      /* file terminator */
+                        if (i == size) {
+                                rc = 0;
+                                goto exit_ok;
+                        }
+                default:
+                        goto exit_corrupt;
+                }
+        } while (i < size);
+      exit_corrupt:
+        printk(KERN_ERR "%s: Firmware is corrupt\n", mod_name);
+      exit_err:
+        _drx_release_fw(s, ix);
+        fw[ix].refcnt--;
+      exit_ok:
+        fw[ix].refcnt++;
+        write_unlock(&fw[ix].lock);
+        return rc;
+}
+/*******************************************************************************
+ * i2c bus IO
+ ******************************************************************************/
+static int write_fw(struct drx397xD_state *s, blob_ix_t ix)
+{
+        struct i2c_msg msg = {.addr = s->config.demod_address,.flags = 0 };
+        const u8 *data;
+        int len, rc = 0, i = 0;
+        if (ix < 0 || ix >= ARRAY_SIZE(blob_name)) {
+                pr_debug("%s drx_fw_ix_t out of range\n", __FUNCTION__);
+                return -EINVAL;
+        }
+        pr_debug("%s %s\n", __FUNCTION__, blob_name[ix]);
+        read_lock(&fw[s->chip_rev].lock);
+        data = fw[s->chip_rev].data[ix];
+        if (!data) {
+                rc = -EINVAL;
+                goto exit_rc;
+        }
+        for (;;) {
+                switch (data[i++]) {
+                case 0: /* bytecode */
+                        len = data[i++];
+                        msg.len = len;
+                        msg.buf = (__u8 *) &data[i];
+                        if (i2c_transfer(s->i2c, &msg, 1) != 1) {
+                                rc = -EIO;
+                                goto exit_rc;
+                        }
+                        i += len;
+                        break;
+                case 1: /* reset */
+                case 2: /* sleep */
+                        i++;
+                        break;
+                default:
+                        goto exit_rc;
+                }
+        }
+      exit_rc:
+        read_unlock(&fw[s->chip_rev].lock);
+        return 0;
+}
+/* Function is not endian safe, use the RD16 wrapper below */
+static int _read16(struct drx397xD_state *s, u32 i2c_adr)
+{
+        int rc;
+        u8 a[4];
+        u16 v;
+        struct i2c_msg msg[2] = {
+                {
+                 .addr = s->config.demod_address,
+                 .flags = 0,
+                 .buf = a,
+                 .len = sizeof(a)
+                 }
+                , {
+                   .addr = s->config.demod_address,
+                   .flags = I2C_M_RD,
+                   .buf = (u8 *) & v,
+                   .len = sizeof(v)
+                   }
+        };
+        *(u32 *) a = i2c_adr;
+        rc = i2c_transfer(s->i2c, msg, 2);
+        if (rc != 2)
+                return -EIO;
+        return le16_to_cpu(v);
+}
+/* Function is not endian safe, use the WR16.. wrappers below */
+static int _write16(struct drx397xD_state *s, u32 i2c_adr, u16 val)
+{
+        u8 a[6];
+        int rc;
+        struct i2c_msg msg = {
+                .addr = s->config.demod_address,
+                .flags = 0,
+                .buf = a,
+                .len = sizeof(a)
+        };
+        *(u32 *) a = i2c_adr;
+        *(u16 *) & a[4] = val;
+        rc = i2c_transfer(s->i2c, &msg, 1);
+        if (rc != 1)
+                return -EIO;
+        return 0;
+}
+#define WR16(ss,adr, val) \
+                _write16(ss, I2C_ADR_C0(adr), cpu_to_le16(val))
+#define WR16_E0(ss,adr, val) \
+                _write16(ss, I2C_ADR_E0(adr), cpu_to_le16(val))
+#define RD16(ss,adr) \
+                _read16(ss, I2C_ADR_C0(adr))
+#define EXIT_RC( cmd )  if ( (rc = (cmd)) < 0) goto exit_rc
+/*******************************************************************************
+ * Tuner callback
+ ******************************************************************************/
+static int PLL_Set(struct drx397xD_state *s,
+                   struct dvb_frontend_parameters *fep, int *df_tuner)
+{
+        struct dvb_frontend *fe = &s->frontend;
+        u32 f_tuner, f = fep->frequency;
+        int rc;
+        pr_debug("%s\n", __FUNCTION__);
+        if ((f > s->frontend.ops.tuner_ops.info.frequency_max) ||
+            (f < s->frontend.ops.tuner_ops.info.frequency_min))
+                return -EINVAL;
+        *df_tuner = 0;
+        if (!s->frontend.ops.tuner_ops.set_params ||
+            !s->frontend.ops.tuner_ops.get_frequency)
+                return -ENOSYS;
+        rc = s->frontend.ops.tuner_ops.set_params(fe, fep);
+        if (rc < 0)
+                return rc;
+        rc = s->frontend.ops.tuner_ops.get_frequency(fe, &f_tuner);
+        if (rc < 0)
+                return rc;
+        *df_tuner = f_tuner - f;
+        pr_debug("%s requested %d [Hz] tuner %d [Hz]\n", __FUNCTION__, f,
+                 f_tuner);
+        return 0;
+}
+/*******************************************************************************
+ * Demodulator helper functions
+ ******************************************************************************/
+static int SC_WaitForReady(struct drx397xD_state *s)
+{
+        int cnt = 1000;
+        int rc;
+        pr_debug("%s\n", __FUNCTION__);
+        while (cnt--) {
+                rc = RD16(s, 0x820043);
+                if (rc == 0)
+                        return 0;
+        }
+        return -1;
+}
+static int SC_SendCommand(struct drx397xD_state *s, int cmd)
+{
+        int rc;
+        pr_debug("%s\n", __FUNCTION__);
+        WR16(s, 0x820043, cmd);
+        SC_WaitForReady(s);
+        rc = RD16(s, 0x820042);
+        if ((rc & 0xffff) == 0xffff)
+                return -1;
+        return 0;
+}
+static int HI_Command(struct drx397xD_state *s, u16 cmd)
+{
+        int rc, cnt = 1000;
+        pr_debug("%s\n", __FUNCTION__);
+        rc = WR16(s, 0x420032, cmd);
+        if (rc < 0)
+                return rc;
+        do {
+                rc = RD16(s, 0x420032);
+                if (rc == 0) {
+                        rc = RD16(s, 0x420031);
+                        return rc;
+                }
+                if (rc < 0)
+                        return rc;
+        } while (--cnt);
+        return rc;
+}
+static int HI_CfgCommand(struct drx397xD_state *s)
+{
+        pr_debug("%s\n", __FUNCTION__);
+        WR16(s, 0x420033, 0x3973);
+        WR16(s, 0x420034, s->config.w50);       // code 4, log 4
+        WR16(s, 0x420035, s->config.w52);       // code 15,  log 9
+        WR16(s, 0x420036, s->config.demod_address << 1);
+        WR16(s, 0x420037, s->config.w56);       // code (set_i2c ??  initX 1 ), log 1
+//      WR16(s, 0x420033, 0x3973);
+        if ((s->config.w56 & 8) == 0)
+                return HI_Command(s, 3);
+        return WR16(s, 0x420032, 0x3);
+}
+static const u8 fastIncrDecLUT_15273[] = {
+        0x0e, 0x0f, 0x0f, 0x10, 0x11, 0x12, 0x12, 0x13, 0x14,
+        0x15, 0x16, 0x17, 0x18, 0x1a, 0x1b, 0x1c, 0x1d, 0x1f
+};
+static const u8 slowIncrDecLUT_15272[] = {
+        3, 4, 4, 5, 6
+};
+static int SetCfgIfAgc(struct drx397xD_state *s, struct drx397xD_CfgIfAgc *agc)
+{
+        u16 w06 = agc->w06;
+        u16 w08 = agc->w08;
+        u16 w0A = agc->w0A;
+        u16 w0C = agc->w0C;
+        int quot, rem, i, rc = -EINVAL;
+        pr_debug("%s\n", __FUNCTION__);
+        if (agc->w04 > 0x3ff)
+                goto exit_rc;
+        if (agc->d00 == 1) {
+                EXIT_RC(RD16(s, 0x0c20010));
+                rc &= ~0x10;
+                EXIT_RC(WR16(s, 0x0c20010, rc));
+                return WR16(s, 0x0c20030, agc->w04 & 0x7ff);
+        }
+        if (agc->d00 != 0)
+                goto exit_rc;
+        if (w0A < w08)
+                goto exit_rc;
+        if (w0A > 0x3ff)
+                goto exit_rc;
+        if (w0C > 0x3ff)
+                goto exit_rc;
+        if (w06 > 0x3ff)
+                goto exit_rc;
+        EXIT_RC(RD16(s, 0x0c20010));
+        rc |= 0x10;
+        EXIT_RC(WR16(s, 0x0c20010, rc));
+        EXIT_RC(WR16(s, 0x0c20025, (w06 >> 1) & 0x1ff));
+        EXIT_RC(WR16(s, 0x0c20031, (w0A - w08) >> 1));
+        EXIT_RC(WR16(s, 0x0c20032, ((w0A + w08) >> 1) - 0x1ff));
+        quot = w0C / 113;
+        rem = w0C % 113;
+        if (quot <= 8) {
+                quot = 8 - quot;
+        } else {
+                quot = 0;
+                rem += 113;
+        }
+        EXIT_RC(WR16(s, 0x0c20024, quot));
+        i = fastIncrDecLUT_15273[rem / 8];
+        EXIT_RC(WR16(s, 0x0c2002d, i));
+        EXIT_RC(WR16(s, 0x0c2002e, i));
+        i = slowIncrDecLUT_15272[rem / 28];
+        EXIT_RC(WR16(s, 0x0c2002b, i));
+        rc = WR16(s, 0x0c2002c, i);
+      exit_rc:
+        return rc;
+}
+static int SetCfgRfAgc(struct drx397xD_state *s, struct drx397xD_CfgRfAgc *agc)
+{
+        u16 w04 = agc->w04;
+        u16 w06 = agc->w06;
+        int rc = -1;
+        pr_debug("%s %d 0x%x 0x%x\n", __FUNCTION__, agc->d00, w04, w06);
+        if (w04 > 0x3ff)
+                goto exit_rc;
+        switch (agc->d00) {
+        case 1:
+                if (w04 == 0x3ff)
+                        w04 = 0x400;
+                EXIT_RC(WR16(s, 0x0c20036, w04));
+                s->config.w9C &= ~2;
+                EXIT_RC(WR16(s, 0x0c20015, s->config.w9C));
+                EXIT_RC(RD16(s, 0x0c20010));
+                rc &= 0xbfdf;
+                EXIT_RC(WR16(s, 0x0c20010, rc));
+                EXIT_RC(RD16(s, 0x0c20013));
+                rc &= ~2;
+                break;
+        case 0:
+                // loc_8000659
+                s->config.w9C &= ~2;
+                EXIT_RC(WR16(s, 0x0c20015, s->config.w9C));
+                EXIT_RC(RD16(s, 0x0c20010));
+                rc &= 0xbfdf;
+                rc |= 0x4000;
+                EXIT_RC(WR16(s, 0x0c20010, rc));
+                EXIT_RC(WR16(s, 0x0c20051, (w06 >> 4) & 0x3f));
+                EXIT_RC(RD16(s, 0x0c20013));
+                rc &= ~2;
+                break;
+        default:
+                s->config.w9C |= 2;
+                EXIT_RC(WR16(s, 0x0c20015, s->config.w9C));
+                EXIT_RC(RD16(s, 0x0c20010));
+                rc &= 0xbfdf;
+                EXIT_RC(WR16(s, 0x0c20010, rc));
+                EXIT_RC(WR16(s, 0x0c20036, 0));
+                EXIT_RC(RD16(s, 0x0c20013));
+                rc |= 2;
+        }
+        rc = WR16(s, 0x0c20013, rc);
+      exit_rc:
+        return rc;
+}
+static int GetLockStatus(struct drx397xD_state *s, int *lockstat)
+{
+        int rc;
+        *lockstat = 0;
+        rc = RD16(s, 0x082004b);
+        if (rc < 0)
+                return rc;
+        if (s->config.d60 != 2)
+                return 0;
+        if ((rc & 7) == 7)
+                *lockstat |= 1;
+        if ((rc & 3) == 3)
+                *lockstat |= 2;
+        if (rc & 1)
+                *lockstat |= 4;
+        return 0;
+}
+static int CorrectSysClockDeviation(struct drx397xD_state *s)
+{
+        int rc = -EINVAL;
+        int lockstat;
+        u32 clk, clk_limit;
+        pr_debug("%s\n", __FUNCTION__);
+        if (s->config.d5C == 0) {
+                EXIT_RC(WR16(s, 0x08200e8, 0x010));
+                EXIT_RC(WR16(s, 0x08200e9, 0x113));
+                s->config.d5C = 1;
+                return rc;
+        }
+        if (s->config.d5C != 1)
+                goto exit_rc;
+        rc = RD16(s, 0x0820048);
+        rc = GetLockStatus(s, &lockstat);
+        if (rc < 0)
+                goto exit_rc;
+        if ((lockstat & 1) == 0)
+                goto exit_rc;
+        EXIT_RC(WR16(s, 0x0420033, 0x200));
+        EXIT_RC(WR16(s, 0x0420034, 0xc5));
+        EXIT_RC(WR16(s, 0x0420035, 0x10));
+        EXIT_RC(WR16(s, 0x0420036, 0x1));
+        EXIT_RC(WR16(s, 0x0420037, 0xa));
+        EXIT_RC(HI_Command(s, 6));
+        EXIT_RC(RD16(s, 0x0420040));
+        clk = rc;
+        EXIT_RC(RD16(s, 0x0420041));
+        clk |= rc << 16;
+        if (clk <= 0x26ffff)
+                goto exit_rc;
+        if (clk > 0x610000)
+                goto exit_rc;
+        if (!s->bandwidth_parm)
+                return -EINVAL;
+        /* round & convert to Hz */
+        clk = ((u64) (clk + 0x800000) * s->bandwidth_parm + (1 << 20)) >> 21;
+        clk_limit = s->config.f_osc * MAX_CLOCK_DRIFT / 1000;
+        if (clk - s->config.f_osc * 1000 + clk_limit <= 2 * clk_limit) {
+                s->f_osc = clk;
+                pr_debug("%s: osc %d %d [Hz]\n", __FUNCTION__,
+                         s->config.f_osc * 1000, clk - s->config.f_osc * 1000);
+        }
+        rc = WR16(s, 0x08200e8, 0);
+      exit_rc:
+        return rc;
+}
+static int ConfigureMPEGOutput(struct drx397xD_state *s, int type)
+{
+        int rc, si, bp;
+        pr_debug("%s\n", __FUNCTION__);
+        si = s->config.wA0;
+        if (s->config.w98 == 0) {
+                si |= 1;
+                bp = 0;
+        } else {
+                si &= ~1;
+                bp = 0x200;
+        }
+        if (s->config.w9A == 0) {
+                si |= 0x80;
+        } else {
+                si &= ~0x80;
+        }
+        EXIT_RC(WR16(s, 0x2150045, 0));
+        EXIT_RC(WR16(s, 0x2150010, si));
+        EXIT_RC(WR16(s, 0x2150011, bp));
+        rc = WR16(s, 0x2150012, (type == 0 ? 0xfff : 0));
+      exit_rc:
+        return rc;
+}
+static int drx_tune(struct drx397xD_state *s,
+                    struct dvb_frontend_parameters *fep)
+{
+        u16 v22 = 0;
+        u16 v1C = 0;
+        u16 v1A = 0;
+        u16 v18 = 0;
+        u32 edi = 0, ebx = 0, ebp = 0, edx = 0;
+        u16 v20 = 0, v1E = 0, v16 = 0, v14 = 0, v12 = 0, v10 = 0, v0E = 0;
+        int rc, df_tuner;
+        int a, b, c, d;
+        pr_debug("%s %d\n", __FUNCTION__, s->config.d60);
+        if (s->config.d60 != 2)
+                goto set_tuner;
+        rc = CorrectSysClockDeviation(s);
+        if (rc < 0)
+                goto set_tuner;
+        s->config.d60 = 1;
+        rc = ConfigureMPEGOutput(s, 0);
+        if (rc < 0)
+                goto set_tuner;
+      set_tuner:
+        rc = PLL_Set(s, fep, &df_tuner);
+        if (rc < 0) {
+                printk(KERN_ERR "Error in pll_set\n");
+                goto exit_rc;
+        }
+        msleep(200);
+        a = rc = RD16(s, 0x2150016);
+        if (rc < 0)
+                goto exit_rc;
+        b = rc = RD16(s, 0x2150010);
+        if (rc < 0)
+                goto exit_rc;
+        c = rc = RD16(s, 0x2150034);
+        if (rc < 0)
+                goto exit_rc;
+        d = rc = RD16(s, 0x2150035);
+        if (rc < 0)
+                goto exit_rc;
+        rc = WR16(s, 0x2150014, c);
+        rc = WR16(s, 0x2150015, d);
+        rc = WR16(s, 0x2150010, 0);
+        rc = WR16(s, 0x2150000, 2);
+        rc = WR16(s, 0x2150036, 0x0fff);
+        rc = WR16(s, 0x2150016, a);
+        rc = WR16(s, 0x2150010, 2);
+        rc = WR16(s, 0x2150007, 0);
+        rc = WR16(s, 0x2150000, 1);
+        rc = WR16(s, 0x2110000, 0);
+        rc = WR16(s, 0x0800000, 0);
+        rc = WR16(s, 0x2800000, 0);
+        rc = WR16(s, 0x2110010, 0x664);
+        rc = write_fw(s, DRXD_ResetECRAM);
+        rc = WR16(s, 0x2110000, 1);
+        rc = write_fw(s, DRXD_InitSC);
+        if (rc < 0)
+                goto exit_rc;
+        rc = SetCfgIfAgc(s, &s->config.ifagc);
+        if (rc < 0)
+                goto exit_rc;
+        rc = SetCfgRfAgc(s, &s->config.rfagc);
+        if (rc < 0)
+                goto exit_rc;
+        if (fep->u.ofdm.transmission_mode != TRANSMISSION_MODE_2K)
+                v22 = 1;
+        switch (fep->u.ofdm.transmission_mode) {
+        case TRANSMISSION_MODE_8K:
+                edi = 1;
+                if (s->chip_rev == DRXD_FW_B1)
+                        break;
+                rc = WR16(s, 0x2010010, 0);
+                if (rc < 0)
+                        break;
+                v1C = 0x63;
+                v1A = 0x53;
+                v18 = 0x43;
+                break;
+        default:
+                edi = 0;
+                if (s->chip_rev == DRXD_FW_B1)
+                        break;
+                rc = WR16(s, 0x2010010, 1);
+                if (rc < 0)
+                        break;
+                v1C = 0x61;
+                v1A = 0x47;
+                v18 = 0x41;
+        }
+        switch (fep->u.ofdm.guard_interval) {
+        case GUARD_INTERVAL_1_4:
+                edi |= 0x0c;
+                break;
+        case GUARD_INTERVAL_1_8:
+                edi |= 0x08;
+                break;
+        case GUARD_INTERVAL_1_16:
+                edi |= 0x04;
+                break;
+        case GUARD_INTERVAL_1_32:
+                break;
+        default:
+                v22 |= 2;
+        }
+        ebx = 0;
+        ebp = 0;
+        v20 = 0;
+        v1E = 0;
+        v16 = 0;
+        v14 = 0;
+        v12 = 0;
+        v10 = 0;
+        v0E = 0;
+        switch (fep->u.ofdm.hierarchy_information) {
+        case HIERARCHY_1:
+                edi |= 0x40;
+                if (s->chip_rev == DRXD_FW_B1)
+                        break;
+                rc = WR16(s, 0x1c10047, 1);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x2010012, 1);
+                if (rc < 0)
+                        goto exit_rc;
+                ebx = 0x19f;
+                ebp = 0x1fb;
+                v20 = 0x0c0;
+                v1E = 0x195;
+                v16 = 0x1d6;
+                v14 = 0x1ef;
+                v12 = 4;
+                v10 = 5;
+                v0E = 5;
+                break;
+        case HIERARCHY_2:
+                edi |= 0x80;
+                if (s->chip_rev == DRXD_FW_B1)
+                        break;
+                rc = WR16(s, 0x1c10047, 2);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x2010012, 2);
+                if (rc < 0)
+                        goto exit_rc;
+                ebx = 0x08f;
+                ebp = 0x12f;
+                v20 = 0x0c0;
+                v1E = 0x11e;
+                v16 = 0x1d6;
+                v14 = 0x15e;
+                v12 = 4;
+                v10 = 5;
+                v0E = 5;
+                break;
+        case HIERARCHY_4:
+                edi |= 0xc0;
+                if (s->chip_rev == DRXD_FW_B1)
+                        break;
+                rc = WR16(s, 0x1c10047, 3);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x2010012, 3);
+                if (rc < 0)
+                        goto exit_rc;
+                ebx = 0x14d;
+                ebp = 0x197;
+                v20 = 0x0c0;
+                v1E = 0x1ce;
+                v16 = 0x1d6;
+                v14 = 0x11a;
+                v12 = 4;
+                v10 = 6;
+                v0E = 5;
+                break;
+        default:
+                v22 |= 8;
+                if (s->chip_rev == DRXD_FW_B1)
+                        break;
+                rc = WR16(s, 0x1c10047, 0);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x2010012, 0);
+                if (rc < 0)
+                        goto exit_rc;
+                //              QPSK    QAM16   QAM64
+                ebx = 0x19f;    //                 62
+                ebp = 0x1fb;    //                 15
+                v20 = 0x16a;    //  62
+                v1E = 0x195;    //         62
+                v16 = 0x1bb;    //  15
+                v14 = 0x1ef;    //         15
+                v12 = 5;        //  16
+                v10 = 5;        //         16
+                v0E = 5;        //                 16
+        }
+        switch (fep->u.ofdm.constellation) {
+        default:
+                v22 |= 4;
+        case QPSK:
+                if (s->chip_rev == DRXD_FW_B1)
+                        break;
+                rc = WR16(s, 0x1c10046, 0);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x2010011, 0);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x201001a, 0x10);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x201001b, 0);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x201001c, 0);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x1c10062, v20);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x1c1002a, v1C);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x1c10015, v16);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x1c10016, v12);
+                if (rc < 0)
+                        goto exit_rc;
+                break;
+        case QAM_16:
+                edi |= 0x10;
+                if (s->chip_rev == DRXD_FW_B1)
+                        break;
+                rc = WR16(s, 0x1c10046, 1);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x2010011, 1);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x201001a, 0x10);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x201001b, 4);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x201001c, 0);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x1c10062, v1E);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x1c1002a, v1A);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x1c10015, v14);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x1c10016, v10);
+                if (rc < 0)
+                        goto exit_rc;
+                break;
+        case QAM_64:
+                edi |= 0x20;
+                rc = WR16(s, 0x1c10046, 2);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x2010011, 2);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x201001a, 0x20);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x201001b, 8);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x201001c, 2);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x1c10062, ebx);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x1c1002a, v18);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x1c10015, ebp);
+                if (rc < 0)
+                        goto exit_rc;
+                rc = WR16(s, 0x1c10016, v0E);
+                if (rc < 0)
+                        goto exit_rc;
+                break;
+        }
+        if (s->config.s20d24 == 1) {
+                rc = WR16(s, 0x2010013, 0);
+        } else {
+                rc = WR16(s, 0x2010013, 1);
+                edi |= 0x1000;
+        }
+        switch (fep->u.ofdm.code_rate_HP) {
+        default:
+                v22 |= 0x10;
+        case FEC_1_2:
+                if (s->chip_rev == DRXD_FW_B1)
+                        break;
+                rc = WR16(s, 0x2090011, 0);
+                break;
+        case FEC_2_3:
+                edi |= 0x200;
+                if (s->chip_rev == DRXD_FW_B1)
+                        break;
+                rc = WR16(s, 0x2090011, 1);
+                break;
+        case FEC_3_4:
+                edi |= 0x400;
+                if (s->chip_rev == DRXD_FW_B1)
+                        break;
+                rc = WR16(s, 0x2090011, 2);
+                break;
+        case FEC_5_6:           /* 5 */
+                edi |= 0x600;
+                if (s->chip_rev == DRXD_FW_B1)
+                        break;
+                rc = WR16(s, 0x2090011, 3);
+                break;
+        case FEC_7_8:           /* 7 */
+                edi |= 0x800;
+                if (s->chip_rev == DRXD_FW_B1)
+                        break;
+                rc = WR16(s, 0x2090011, 4);
+                break;
+        };
+        if (rc < 0)
+                goto exit_rc;
+        switch (fep->u.ofdm.bandwidth) {
+        default:
+                rc = -EINVAL;
+                goto exit_rc;
+        case BANDWIDTH_8_MHZ:   /* 0 */
+        case BANDWIDTH_AUTO:
+                rc = WR16(s, 0x0c2003f, 0x32);
+                s->bandwidth_parm = ebx = 0x8b8249;     // 9142857
+                edx = 0;
+                break;
+        case BANDWIDTH_7_MHZ:
+                rc = WR16(s, 0x0c2003f, 0x3b);
+                s->bandwidth_parm = ebx = 0x7a1200;     // 8000000
+                edx = 0x4807;
+                break;
+        case BANDWIDTH_6_MHZ:
+                rc = WR16(s, 0x0c2003f, 0x47);
+                s->bandwidth_parm = ebx = 0x68a1b6;     // 6857142
+                edx = 0x0f07;
+                break;
+        };
+        if (rc < 0)
+                goto exit_rc;
+        rc = WR16(s, 0x08200ec, edx);
+        if (rc < 0)
+                goto exit_rc;
+        rc = RD16(s, 0x0820050);
+        if (rc < 0)
+                goto exit_rc;
+        rc = WR16(s, 0x0820050, rc);
+        {
+                /* Configure bandwidth specific factor */
+                ebx = div64_u64(((u64) (s->f_osc) << 21) + (ebx >> 1),
+                                     (u64)ebx) - 0x800000;
+                EXIT_RC(WR16(s, 0x0c50010, ebx & 0xffff));
+                EXIT_RC(WR16(s, 0x0c50011, ebx >> 16));
+                /* drx397xD oscillator calibration */
+                ebx = div64_u64(((u64) (s->config.f_if + df_tuner) << 28) +
+                                     (s->f_osc >> 1), (u64)s->f_osc);
+        }
+        ebx &= 0xfffffff;
+        if (fep->inversion == INVERSION_ON)
+                ebx = 0x10000000 - ebx;
+        EXIT_RC(WR16(s, 0x0c30010, ebx & 0xffff));
+        EXIT_RC(WR16(s, 0x0c30011, ebx >> 16));
+        EXIT_RC(WR16(s, 0x0800000, 1));
+        EXIT_RC(RD16(s, 0x0800000));
+        EXIT_RC(SC_WaitForReady(s));
+        EXIT_RC(WR16(s, 0x0820042, 0));
+        EXIT_RC(WR16(s, 0x0820041, v22));
+        EXIT_RC(WR16(s, 0x0820040, edi));
+        EXIT_RC(SC_SendCommand(s, 3));
+        rc = RD16(s, 0x0800000);
+        SC_WaitForReady(s);
+        WR16(s, 0x0820042, 0);
+        WR16(s, 0x0820041, 1);
+        WR16(s, 0x0820040, 1);
+        SC_SendCommand(s, 1);
+//      rc = WR16(s, 0x2150000, 1);
+//      if (rc < 0) goto exit_rc;
+        rc = WR16(s, 0x2150000, 2);
+        rc = WR16(s, 0x2150016, a);
+        rc = WR16(s, 0x2150010, 4);
+        rc = WR16(s, 0x2150036, 0);
+        rc = WR16(s, 0x2150000, 1);
+        s->config.d60 = 2;
+      exit_rc:
+        return rc;
+}
+/*******************************************************************************
+ * DVB interface
+ ******************************************************************************/
+static int drx397x_init(struct dvb_frontend *fe)
+{
+        struct drx397xD_state *s = fe->demodulator_priv;
+        int rc;
+        pr_debug("%s\n", __FUNCTION__);
+        s->config.rfagc.d00 = 2;        /* 0x7c */
+        s->config.rfagc.w04 = 0;
+        s->config.rfagc.w06 = 0x3ff;
+        s->config.ifagc.d00 = 0;        /* 0x68 */
+        s->config.ifagc.w04 = 0;
+        s->config.ifagc.w06 = 140;
+        s->config.ifagc.w08 = 0;
+        s->config.ifagc.w0A = 0x3ff;
+        s->config.ifagc.w0C = 0x388;
+        /* for signal strenght calculations */
+        s->config.ss76 = 820;
+        s->config.ss78 = 2200;
+        s->config.ss7A = 150;
+        /* HI_CfgCommand */
+        s->config.w50 = 4;
+        s->config.w52 = 9;      // 0xf;
+        s->config.f_if = 42800000;      /* d14: intermediate frequency [Hz]     */
+        s->config.f_osc = 48000;        /* s66 : oscillator frequency [kHz]     */
+        s->config.w92 = 12000;  // 20000;
+        s->config.w9C = 0x000e;
+        s->config.w9E = 0x0000;
+        /* ConfigureMPEGOutput params */
+        s->config.wA0 = 4;
+        s->config.w98 = 1;      // 0;
+        s->config.w9A = 1;
+        /* get chip revision */
+        rc = RD16(s, 0x2410019);
+        if (rc < 0)
+                return -ENODEV;
+        if (rc == 0) {
+                printk(KERN_INFO "%s: chip revision A2\n", mod_name);
+                rc = drx_load_fw(s, DRXD_FW_A2);
+        } else {
+                rc = (rc >> 12) - 3;
+                switch (rc) {
+                case 1:
+                        s->flags |= F_SET_0D4h;
+                case 0:
+                case 4:
+                        s->flags |= F_SET_0D0h;
+                        break;
+                case 2:
+                case 5:
+                        break;
+                case 3:
+                        s->flags |= F_SET_0D4h;
+                        break;
+                default:
+                        return -ENODEV;
+                };
+                printk(KERN_INFO "%s: chip revision B1.%d\n", mod_name, rc);
+                rc = drx_load_fw(s, DRXD_FW_B1);
+        }
+        if (rc < 0)
+                goto error;
+        rc = WR16(s, 0x0420033, 0x3973);
+        if (rc < 0)
+                goto error;
+        rc = HI_Command(s, 2);
+        msleep(1);
+        if (s->chip_rev == DRXD_FW_A2) {
+                rc = WR16(s, 0x043012d, 0x47F);
+                if (rc < 0)
+                        goto error;
+        }
+        rc = WR16_E0(s, 0x0400000, 0);
+        if (rc < 0)
+                goto error;
+        if (s->config.w92 > 20000 || s->config.w92 % 4000) {
+                printk(KERN_ERR "%s: invalid osc frequency\n", mod_name);
+                rc = -1;
+                goto error;
+        }
+        rc = WR16(s, 0x2410010, 1);
+        if (rc < 0)
+                goto error;
+        rc = WR16(s, 0x2410011, 0x15);
+        if (rc < 0)
+                goto error;
+        rc = WR16(s, 0x2410012, s->config.w92 / 4000);
+        if (rc < 0)
+                goto error;
+#ifdef ORIG_FW
+        rc = WR16(s, 0x2410015, 2);
+        if (rc < 0)
+                goto error;
+#endif
+        rc = WR16(s, 0x2410017, 0x3973);
+        if (rc < 0)
+                goto error;
+        s->f_osc = s->config.f_osc * 1000;      /* initial estimator */
+        s->config.w56 = 1;
+        rc = HI_CfgCommand(s);
+        if (rc < 0)
+                goto error;
+        rc = write_fw(s, DRXD_InitAtomicRead);
+        if (rc < 0)
+                goto error;
+        if (s->chip_rev == DRXD_FW_A2) {
+                rc = WR16(s, 0x2150013, 0);
+                if (rc < 0)
+                        goto error;
+        }
+        rc = WR16_E0(s, 0x0400002, 0);
+        if (rc < 0)
+                goto error;
+        rc = WR16(s, 0x0400002, 0);
+        if (rc < 0)
+                goto error;
+        if (s->chip_rev == DRXD_FW_A2) {
+                rc = write_fw(s, DRXD_ResetCEFR);
+                if (rc < 0)
+                        goto error;
+        }
+        rc = write_fw(s, DRXD_microcode);
+        if (rc < 0)
+                goto error;
+        s->config.w9C = 0x0e;
+        if (s->flags & F_SET_0D0h) {
+                s->config.w9C = 0;
+                rc = RD16(s, 0x0c20010);
+                if (rc < 0)
+                        goto write_DRXD_InitFE_1;
+                rc &= ~0x1000;
+                rc = WR16(s, 0x0c20010, rc);
+                if (rc < 0)
+                        goto write_DRXD_InitFE_1;
+                rc = RD16(s, 0x0c20011);
+                if (rc < 0)
+                        goto write_DRXD_InitFE_1;
+                rc &= ~0x8;
+                rc = WR16(s, 0x0c20011, rc);
+                if (rc < 0)
+                        goto write_DRXD_InitFE_1;
+                rc = WR16(s, 0x0c20012, 1);
+        }
+      write_DRXD_InitFE_1:
+        rc = write_fw(s, DRXD_InitFE_1);
+        if (rc < 0)
+                goto error;
+        rc = 1;
+        if (s->chip_rev == DRXD_FW_B1) {
+                if (s->flags & F_SET_0D0h)
+                        rc = 0;
+        } else {
+                if (s->flags & F_SET_0D0h)
+                        rc = 4;
+        }
+        rc = WR16(s, 0x0C20012, rc);
+        if (rc < 0)
+                goto error;
+        rc = WR16(s, 0x0C20013, s->config.w9E);
+        if (rc < 0)
+                goto error;
+        rc = WR16(s, 0x0C20015, s->config.w9C);
+        if (rc < 0)
+                goto error;
+        rc = write_fw(s, DRXD_InitFE_2);
+        if (rc < 0)
+                goto error;
+        rc = write_fw(s, DRXD_InitFT);
+        if (rc < 0)
+                goto error;
+        rc = write_fw(s, DRXD_InitCP);
+        if (rc < 0)
+                goto error;
+        rc = write_fw(s, DRXD_InitCE);
+        if (rc < 0)
+                goto error;
+        rc = write_fw(s, DRXD_InitEQ);
+        if (rc < 0)
+                goto error;
+        rc = write_fw(s, DRXD_InitEC);
+        if (rc < 0)
+                goto error;
+        rc = write_fw(s, DRXD_InitSC);
+        if (rc < 0)
+                goto error;
+        rc = SetCfgIfAgc(s, &s->config.ifagc);
+        if (rc < 0)
+                goto error;
+        rc = SetCfgRfAgc(s, &s->config.rfagc);
+        if (rc < 0)
+                goto error;
+        rc = ConfigureMPEGOutput(s, 1);
+        rc = WR16(s, 0x08201fe, 0x0017);
+        rc = WR16(s, 0x08201ff, 0x0101);
+        s->config.d5C = 0;
+        s->config.d60 = 1;
+        s->config.d48 = 1;
+      error:
+        return rc;
+}
+static int drx397x_get_frontend(struct dvb_frontend *fe,
+                                struct dvb_frontend_parameters *params)
+{
+        return 0;
+}
+static int drx397x_set_frontend(struct dvb_frontend *fe,
+                                struct dvb_frontend_parameters *params)
+{
+        struct drx397xD_state *s = fe->demodulator_priv;
+        s->config.s20d24 = 1;   // 0;
+        return drx_tune(s, params);
+}
+static int drx397x_get_tune_settings(struct dvb_frontend *fe,
+                                     struct dvb_frontend_tune_settings
+                                     *fe_tune_settings)
+{
+        fe_tune_settings->min_delay_ms = 10000;
+        fe_tune_settings->step_size = 0;
+        fe_tune_settings->max_drift = 0;
+        return 0;
+}
+static int drx397x_read_status(struct dvb_frontend *fe, fe_status_t * status)
+{
+        struct drx397xD_state *s = fe->demodulator_priv;
+        int lockstat;
+        GetLockStatus(s, &lockstat);
+        /* TODO */
+//      if (lockstat & 1)
+//      CorrectSysClockDeviation(s);
+        *status = 0;
+        if (lockstat & 2) {
+                CorrectSysClockDeviation(s);
+                ConfigureMPEGOutput(s, 1);
+                *status = FE_HAS_LOCK | FE_HAS_SYNC | FE_HAS_VITERBI;
+        }
+        if (lockstat & 4) {
+                *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL;
+        }
+        return 0;
+}
+static int drx397x_read_ber(struct dvb_frontend *fe, unsigned int *ber)
+{
+        *ber = 0;
+        return 0;
+}
+static int drx397x_read_snr(struct dvb_frontend *fe, u16 * snr)
+{
+        *snr = 0;
+        return 0;
+}
+static int drx397x_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
+{
+        struct drx397xD_state *s = fe->demodulator_priv;
+        int rc;
+        if (s->config.ifagc.d00 == 2) {
+                *strength = 0xffff;
+                return 0;
+        }
+        rc = RD16(s, 0x0c20035);
+        if (rc < 0) {
+                *strength = 0;
+                return 0;
+        }
+        rc &= 0x3ff;
+        /* Signal strength is calculated using the following formula:
+         *
+         * a = 2200 * 150 / (2200 + 150);
+         * a = a * 3300 /  (a + 820);
+         * b = 2200 * 3300 / (2200 + 820);
+         * c = (((b-a) * rc) >> 10  + a) << 4;
+         * strength = ~c & 0xffff;
+         *
+         * The following does the same but with less rounding errors:
+         */
+        *strength = ~(7720 + (rc * 30744 >> 10));
+        return 0;
+}
+static int drx397x_read_ucblocks(struct dvb_frontend *fe,
+                                 unsigned int *ucblocks)
+{
+        *ucblocks = 0;
+        return 0;
+}
+static int drx397x_sleep(struct dvb_frontend *fe)
+{
+        return 0;
+}
+static void drx397x_release(struct dvb_frontend *fe)
+{
+        struct drx397xD_state *s = fe->demodulator_priv;
+        printk(KERN_INFO "%s: release demodulator\n", mod_name);
+        if (s) {
+                drx_release_fw(s);
+                kfree(s);
+        }
+}
+static struct dvb_frontend_ops drx397x_ops = {
+        .info = {
+                 .name                  = "Micronas DRX397xD DVB-T Frontend",
+                 .type                  = FE_OFDM,
+                 .frequency_min         = 47125000,
+                 .frequency_max         = 855250000,
+                 .frequency_stepsize    = 166667,
+                 .frequency_tolerance   = 0,
+                 .caps =                                        /* 0x0C01B2EAE */
+                         FE_CAN_FEC_1_2                 |       // = 0x2,
+                         FE_CAN_FEC_2_3                 |       // = 0x4,
+                         FE_CAN_FEC_3_4                 |       // = 0x8,
+                         FE_CAN_FEC_5_6                 |       // = 0x20,
+                         FE_CAN_FEC_7_8                 |       // = 0x80,
+                         FE_CAN_FEC_AUTO                |       // = 0x200,
+                         FE_CAN_QPSK                    |       // = 0x400,
+                         FE_CAN_QAM_16                  |       // = 0x800,
+                         FE_CAN_QAM_64                  |       // = 0x2000,
+                         FE_CAN_QAM_AUTO                |       // = 0x10000,
+                         FE_CAN_TRANSMISSION_MODE_AUTO  |       // = 0x20000,
+                         FE_CAN_GUARD_INTERVAL_AUTO     |       // = 0x80000,
+                         FE_CAN_HIERARCHY_AUTO          |       // = 0x100000,
+                         FE_CAN_RECOVER                 |       // = 0x40000000,
+                         FE_CAN_MUTE_TS                         // = 0x80000000
+         },
+        .release = drx397x_release,
+        .init = drx397x_init,
+        .sleep = drx397x_sleep,
+        .set_frontend = drx397x_set_frontend,
+        .get_tune_settings = drx397x_get_tune_settings,
+        .get_frontend = drx397x_get_frontend,
+        .read_status = drx397x_read_status,
+        .read_snr = drx397x_read_snr,
+        .read_signal_strength = drx397x_read_signal_strength,
+        .read_ber = drx397x_read_ber,
+        .read_ucblocks = drx397x_read_ucblocks,
+};
+struct dvb_frontend *drx397xD_attach(const struct drx397xD_config *config,
+                                     struct i2c_adapter *i2c)
+{
+        struct drx397xD_state *s = NULL;
+        /* allocate memory for the internal state */
+        s = kzalloc(sizeof(struct drx397xD_state), GFP_KERNEL);
+        if (s == NULL)
+                goto error;
+        /* setup the state */
+        s->i2c = i2c;
+        memcpy(&s->config, config, sizeof(struct drx397xD_config));
+        /* check if the demod is there */
+        if (RD16(s, 0x2410019) < 0)
+                goto error;
+        /* create dvb_frontend */
+        memcpy(&s->frontend.ops, &drx397x_ops, sizeof(struct dvb_frontend_ops));
+        s->frontend.demodulator_priv = s;
+        return &s->frontend;
+      error:
+        kfree(s);
+        return NULL;
+}
+MODULE_DESCRIPTION("Micronas DRX397xD DVB-T Frontend");
+MODULE_AUTHOR("Henk Vergonet");
+MODULE_LICENSE("GPL");
+EXPORT_SYMBOL(drx397xD_attach);
diff --git a/drivers/media/dvb/frontends/drx397xD.h b/drivers/media/dvb/frontends/drx397xD.h
new file mode 100644
index 000000000000..ddc7a07971b7
--- /dev/null
+++ b/drivers/media/dvb/frontends/drx397xD.h
@@ -0,0 +1,130 @@
+/*
+ *  Driver for Micronas DVB-T drx397xD demodulator
+ *
+ *  Copyright (C) 2007 Henk vergonet <Henk.Vergonet@gmail.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  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, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.=
+ */
+#ifndef _DRX397XD_H_INCLUDED
+#define _DRX397XD_H_INCLUDED
+#include <linux/dvb/frontend.h>
+#define DRX_F_STEPSIZE  166667
+#define DRX_F_OFFSET    36000000
+#define I2C_ADR_C0(x) \
+(       (u32)cpu_to_le32( \
+                (u32)( \
+                        (((u32)(x) & (u32)0x000000ffUL)      ) | \
+                        (((u32)(x) & (u32)0x0000ff00UL) << 16) | \
+                        (((u32)(x) & (u32)0x0fff0000UL) >>  8) | \
+                         (           (u32)0x00c00000UL)          \
+                      )) \
+)
+#define I2C_ADR_E0(x) \
+(       (u32)cpu_to_le32( \
+                (u32)( \
+                        (((u32)(x) & (u32)0x000000ffUL)      ) | \
+                        (((u32)(x) & (u32)0x0000ff00UL) << 16) | \
+                        (((u32)(x) & (u32)0x0fff0000UL) >>  8) | \
+                         (           (u32)0x00e00000UL)          \
+                      )) \
+)
+struct drx397xD_CfgRfAgc        /* 0x7c */
+{
+        int d00;        /* 2 */
+        u16 w04;
+        u16 w06;
+};
+struct drx397xD_CfgIfAgc        /* 0x68 */
+{
+        int d00;        /* 0 */
+        u16 w04;        /* 0 */
+        u16 w06;
+        u16 w08;
+        u16 w0A;
+        u16 w0C;
+};
+struct drx397xD_s20 {
+        int d04;
+        u32 d18;
+        u32 d1C;
+        u32 d20;
+        u32 d14;
+        u32 d24;
+        u32 d0C;
+        u32 d08;
+};
+struct drx397xD_config
+{
+        /* demodulator's I2C address */
+        u8      demod_address;          /* 0x0f */
+        struct drx397xD_CfgIfAgc  ifagc;  /* 0x68 */
+        struct drx397xD_CfgRfAgc  rfagc;  /* 0x7c */
+        u32     s20d24;
+        /* HI_CfgCommand parameters */
+        u16     w50, w52, /* w54, */ w56;
+        int     d5C;
+        int     d60;
+        int     d48;
+        int     d28;
+        u32     f_if;   /* d14: intermediate frequency [Hz]             */
+                        /*      36000000 on Cinergy 2400i DT            */
+                        /*      42800000 on Pinnacle Hybrid PRO 330e    */
+        u16     f_osc;  /* s66: 48000 oscillator frequency [kHz]        */
+        u16     w92;    /* 20000 */
+        u16     wA0;
+        u16     w98;
+        u16     w9A;
+        u16     w9C;    /* 0xe0 */
+        u16     w9E;    /* 0x00 */
+        /* used for signal strength calculations in
+           drx397x_read_signal_strength
+        */
+        u16     ss78;   // 2200
+        u16     ss7A;   // 150
+        u16     ss76;   // 820
+};
+#if defined(CONFIG_DVB_DRX397XD) || (defined(CONFIG_DVB_DRX397XD_MODULE) && defined(MODULE))
+extern struct dvb_frontend* drx397xD_attach(const struct drx397xD_config *config,
+                                           struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend* drx397xD_attach(const struct drx397xD_config *config,
+                                           struct i2c_adapter *i2c)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
+        return NULL;
+}
+#endif /* CONFIG_DVB_DRX397XD */
+#endif /* _DRX397XD_H_INCLUDED */
diff --git a/drivers/media/dvb/frontends/drx397xD_fw.h b/drivers/media/dvb/frontends/drx397xD_fw.h
new file mode 100644
index 000000000000..01de02a81cd4
--- /dev/null
+++ b/drivers/media/dvb/frontends/drx397xD_fw.h
@@ -0,0 +1,40 @@
+/*
+ * Firmware definitions for Micronas drx397xD
+ *
+ * Copyright (C) 2007 Henk Vergonet <Henk.Vergonet@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+#ifdef _FW_ENTRY
+        _FW_ENTRY("drx397xD.A2.fw",     DRXD_FW_A2 = 0          ),
+        _FW_ENTRY("drx397xD.B1.fw",     DRXD_FW_B1              ),
+#undef _FW_ENTRY
+#endif /* _FW_ENTRY */
+#ifdef _BLOB_ENTRY
+        _BLOB_ENTRY("InitAtomicRead",   DRXD_InitAtomicRead = 0 ),
+        _BLOB_ENTRY("InitCE",           DRXD_InitCE             ),
+        _BLOB_ENTRY("InitCP",           DRXD_InitCP             ),
+        _BLOB_ENTRY("InitEC",           DRXD_InitEC             ),
+        _BLOB_ENTRY("InitEQ",           DRXD_InitEQ             ),
+        _BLOB_ENTRY("InitFE_1",         DRXD_InitFE_1           ),
+        _BLOB_ENTRY("InitFE_2",         DRXD_InitFE_2           ),
+        _BLOB_ENTRY("InitFT",           DRXD_InitFT             ),
+        _BLOB_ENTRY("InitSC",           DRXD_InitSC             ),
+        _BLOB_ENTRY("ResetCEFR",        DRXD_ResetCEFR          ),
+        _BLOB_ENTRY("ResetECRAM",       DRXD_ResetECRAM         ),
+        _BLOB_ENTRY("microcode",        DRXD_microcode          ),
+#undef _BLOB_ENTRY
+#endif /* _BLOB_ENTRY */
diff --git a/drivers/media/dvb/frontends/z0194a.h b/drivers/media/dvb/frontends/z0194a.h
new file mode 100644
index 000000000000..d2876d2e1769
--- /dev/null
+++ b/drivers/media/dvb/frontends/z0194a.h
@@ -0,0 +1,97 @@
+/* z0194a.h Sharp z0194a tuner support
+*
+* Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by)
+*
+*       This program is free software; you can redistribute it and/or modify it
+*       under the terms of the GNU General Public License as published by the
+*       Free Software Foundation, version 2.
+*
+* see Documentation/dvb/README.dvb-usb for more information
+*/
+#ifndef Z0194A
+#define Z0194A
+static int sharp_z0194a__set_symbol_rate(struct dvb_frontend *fe,
+                                         u32 srate, u32 ratio)
+{
+        u8 aclk = 0;
+        u8 bclk = 0;
+        if (srate < 1500000) {
+                aclk = 0xb7; bclk = 0x47; }
+        else if (srate < 3000000) {
+                aclk = 0xb7; bclk = 0x4b; }
+        else if (srate < 7000000) {
+                aclk = 0xb7; bclk = 0x4f; }
+        else if (srate < 14000000) {
+                aclk = 0xb7; bclk = 0x53; }
+        else if (srate < 30000000) {
+                aclk = 0xb6; bclk = 0x53; }
+        else if (srate < 45000000) {
+                aclk = 0xb4; bclk = 0x51; }
+        stv0299_writereg(fe, 0x13, aclk);
+        stv0299_writereg(fe, 0x14, bclk);
+        stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+        stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
+        stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
+        return 0;
+}
+static u8 sharp_z0194a__inittab[] = {
+        0x01, 0x15,
+        0x02, 0x00,
+        0x03, 0x00,
+        0x04, 0x7d,   /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
+        0x05, 0x35,   /* I2CT = 0, SCLT = 1, SDAT = 1 */
+        0x06, 0x40,   /* DAC not used, set to high impendance mode */
+        0x07, 0x00,   /* DAC LSB */
+        0x08, 0x40,   /* DiSEqC off, LNB power on OP2/LOCK pin on */
+        0x09, 0x00,   /* FIFO */
+        0x0c, 0x51,   /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
+        0x0d, 0x82,   /* DC offset compensation = ON, beta_agc1 = 2 */
+        0x0e, 0x23,   /* alpha_tmg = 2, beta_tmg = 3 */
+        0x10, 0x3f,   /* AGC2  0x3d */
+        0x11, 0x84,
+        0x12, 0xb9,
+        0x15, 0xc9,   /* lock detector threshold */
+        0x16, 0x00,
+        0x17, 0x00,
+        0x18, 0x00,
+        0x19, 0x00,
+        0x1a, 0x00,
+        0x1f, 0x50,
+        0x20, 0x00,
+        0x21, 0x00,
+        0x22, 0x00,
+        0x23, 0x00,
+        0x28, 0x00,  /* out imp: normal  out type: parallel FEC mode:0 */
+        0x29, 0x1e,  /* 1/2 threshold */
+        0x2a, 0x14,  /* 2/3 threshold */
+        0x2b, 0x0f,  /* 3/4 threshold */
+        0x2c, 0x09,  /* 5/6 threshold */
+        0x2d, 0x05,  /* 7/8 threshold */
+        0x2e, 0x01,
+        0x31, 0x1f,  /* test all FECs */
+        0x32, 0x19,  /* viterbi and synchro search */
+        0x33, 0xfc,  /* rs control */
+        0x34, 0x93,  /* error control */
+        0x0f, 0x52,
+        0xff, 0xff
+};
+static struct stv0299_config sharp_z0194a_config = {
+        .demod_address = 0x68,
+        .inittab = sharp_z0194a__inittab,
+        .mclk = 88000000UL,
+        .invert = 1,
+        .skip_reinit = 0,
+        .lock_output = STV0299_LOCKOUTPUT_1,
+        .volt13_op0_op1 = STV0299_VOLT13_OP1,
+        .min_delay_ms = 100,
+        .set_symbol_rate = sharp_z0194a__set_symbol_rate,
+};
+#endif
diff --git a/drivers/media/radio/dsbr100.c b/drivers/media/radio/dsbr100.c
index 4e3f83e4e48f..97c6853ad1d3 100644
--- a/drivers/media/radio/dsbr100.c
+++ b/drivers/media/radio/dsbr100.c
@@ -85,6 +85,7 @@
 #include <linux/input.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/usb.h>
 /*
diff --git a/drivers/media/radio/miropcm20-radio.c b/drivers/media/radio/miropcm20-radio.c
index 09fe6f1cdf14..4a332fe8b64b 100644
--- a/drivers/media/radio/miropcm20-radio.c
+++ b/drivers/media/radio/miropcm20-radio.c
@@ -23,6 +23,7 @@
 #include <linux/init.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include "oss/aci.h"
 #include "miropcm20-rds-core.h"
diff --git a/drivers/media/radio/radio-aimslab.c b/drivers/media/radio/radio-aimslab.c
index 1ec18ed1a733..ec8d64704dd0 100644
--- a/drivers/media/radio/radio-aimslab.c
+++ b/drivers/media/radio/radio-aimslab.c
@@ -36,6 +36,7 @@
 #include <asm/uaccess.h>        /* copy to/from user            */
 #include <linux/videodev2.h>    /* kernel radio structs         */
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/version.h>      /* for KERNEL_VERSION MACRO     */
 #define RADIO_VERSION KERNEL_VERSION(0,0,2)
diff --git a/drivers/media/radio/radio-aztech.c b/drivers/media/radio/radio-aztech.c
index 46cdb549eac7..639164a974a1 100644
--- a/drivers/media/radio/radio-aztech.c
+++ b/drivers/media/radio/radio-aztech.c
@@ -33,6 +33,7 @@
 #include <asm/uaccess.h>        /* copy to/from user            */
 #include <linux/videodev2.h>    /* kernel radio structs         */
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/version.h>      /* for KERNEL_VERSION MACRO     */
 #define RADIO_VERSION KERNEL_VERSION(0,0,2)
diff --git a/drivers/media/radio/radio-cadet.c b/drivers/media/radio/radio-cadet.c
index b14db53ea456..484ea87d7fba 100644
--- a/drivers/media/radio/radio-cadet.c
+++ b/drivers/media/radio/radio-cadet.c
@@ -39,6 +39,7 @@
 #include <asm/uaccess.h>        /* copy to/from user            */
 #include <linux/videodev2.h>    /* V4L2 API defs                */
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/param.h>
 #include <linux/pnp.h>
diff --git a/drivers/media/radio/radio-gemtek-pci.c b/drivers/media/radio/radio-gemtek-pci.c
index de49be971480..2b834b95f3e7 100644
--- a/drivers/media/radio/radio-gemtek-pci.c
+++ b/drivers/media/radio/radio-gemtek-pci.c
@@ -46,6 +46,7 @@
 #include <linux/pci.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/errno.h>
 #include <linux/version.h>      /* for KERNEL_VERSION MACRO     */
diff --git a/drivers/media/radio/radio-gemtek.c b/drivers/media/radio/radio-gemtek.c
index 81f6aeb1cd11..4740bacc2f88 100644
--- a/drivers/media/radio/radio-gemtek.c
+++ b/drivers/media/radio/radio-gemtek.c
@@ -23,6 +23,7 @@
 #include <asm/io.h>             /* outb, outb_p                 */
 #include <asm/uaccess.h>        /* copy to/from user            */
 #include <linux/videodev2.h>    /* kernel radio structs         */
+#include <media/v4l2-ioctl.h>
 #include <media/v4l2-common.h>
 #include <linux/spinlock.h>
diff --git a/drivers/media/radio/radio-maestro.c b/drivers/media/radio/radio-maestro.c
index bddd3c409aa9..040a73fac694 100644
--- a/drivers/media/radio/radio-maestro.c
+++ b/drivers/media/radio/radio-maestro.c
@@ -27,6 +27,7 @@
 #include <linux/pci.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/version.h>      /* for KERNEL_VERSION MACRO     */
 #define RADIO_VERSION KERNEL_VERSION(0,0,6)
diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c
index 0133ecf3e040..9e824a7d5cc4 100644
--- a/drivers/media/radio/radio-maxiradio.c
+++ b/drivers/media/radio/radio-maxiradio.c
@@ -44,6 +44,7 @@
 #include <linux/pci.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #define DRIVER_VERSION  "0.77"
diff --git a/drivers/media/radio/radio-rtrack2.c b/drivers/media/radio/radio-rtrack2.c
index 070802103dc3..c3fb270f211b 100644
--- a/drivers/media/radio/radio-rtrack2.c
+++ b/drivers/media/radio/radio-rtrack2.c
@@ -17,6 +17,7 @@
 #include <asm/uaccess.h>        /* copy to/from user            */
 #include <linux/videodev2.h>    /* kernel radio structs         */
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/spinlock.h>
 #include <linux/version.h>      /* for KERNEL_VERSION MACRO     */
diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c
index 66e052fd3909..bb8b1c9107b1 100644
--- a/drivers/media/radio/radio-sf16fmi.c
+++ b/drivers/media/radio/radio-sf16fmi.c
@@ -24,6 +24,7 @@
 #include <linux/delay.h>        /* udelay                       */
 #include <linux/videodev2.h>    /* kernel radio structs         */
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/isapnp.h>
 #include <asm/io.h>             /* outb, outb_p                 */
 #include <asm/uaccess.h>        /* copy to/from user            */
diff --git a/drivers/media/radio/radio-sf16fmr2.c b/drivers/media/radio/radio-sf16fmr2.c
index b0ccf7cb5952..9fa025b704cb 100644
--- a/drivers/media/radio/radio-sf16fmr2.c
+++ b/drivers/media/radio/radio-sf16fmr2.c
@@ -22,6 +22,7 @@
 #include <asm/uaccess.h>        /* copy to/from user            */
 #include <linux/videodev2.h>    /* kernel radio structs         */
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/mutex.h>
 static struct mutex lock;
diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c
index dc93a882b385..333612180176 100644
--- a/drivers/media/radio/radio-si470x.c
+++ b/drivers/media/radio/radio-si470x.c
@@ -133,6 +133,7 @@
 #include <linux/videodev2.h>
 #include <linux/mutex.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/rds.h>
 #include <asm/unaligned.h>
diff --git a/drivers/media/radio/radio-terratec.c b/drivers/media/radio/radio-terratec.c
index acc32080e9bd..a9914dbcf493 100644
--- a/drivers/media/radio/radio-terratec.c
+++ b/drivers/media/radio/radio-terratec.c
@@ -32,6 +32,7 @@
 #include <asm/uaccess.h>        /* copy to/from user            */
 #include <linux/videodev2.h>    /* kernel radio structs         */
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/spinlock.h>
 #include <linux/version.h>      /* for KERNEL_VERSION MACRO     */
diff --git a/drivers/media/radio/radio-trust.c b/drivers/media/radio/radio-trust.c
index 4ebdfbadeb9c..560c49481a2d 100644
--- a/drivers/media/radio/radio-trust.c
+++ b/drivers/media/radio/radio-trust.c
@@ -23,6 +23,7 @@
 #include <asm/uaccess.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/version.h>      /* for KERNEL_VERSION MACRO     */
 #define RADIO_VERSION KERNEL_VERSION(0,0,2)
diff --git a/drivers/media/radio/radio-typhoon.c b/drivers/media/radio/radio-typhoon.c
index 18f2abd7e255..023d6f3c751c 100644
--- a/drivers/media/radio/radio-typhoon.c
+++ b/drivers/media/radio/radio-typhoon.c
@@ -40,6 +40,7 @@
 #include <asm/uaccess.h>        /* copy to/from user              */
 #include <linux/videodev2.h>    /* kernel radio structs           */
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/version.h>      /* for KERNEL_VERSION MACRO     */
 #define RADIO_VERSION KERNEL_VERSION(0,1,1)
diff --git a/drivers/media/radio/radio-zoltrix.c b/drivers/media/radio/radio-zoltrix.c
index 43773c56c62f..cf0355bb6ef7 100644
--- a/drivers/media/radio/radio-zoltrix.c
+++ b/drivers/media/radio/radio-zoltrix.c
@@ -37,6 +37,7 @@
 #include <asm/uaccess.h>        /* copy to/from user              */
 #include <linux/videodev2.h>    /* kernel radio structs           */
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/version.h>      /* for KERNEL_VERSION MACRO     */
 #define RADIO_VERSION KERNEL_VERSION(0,0,2)
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index f606d2951fde..2a747db6dc3e 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -806,13 +806,7 @@ menuconfig V4L_USB_DRIVERS
 if V4L_USB_DRIVERS && USB
-config USB_VIDEO_CLASS
+source "drivers/media/video/uvc/Kconfig"
-        tristate "USB Video Class (UVC)"
-        ---help---
-          Support for the USB Video Class (UVC).  Currently only video
-          input devices, such as webcams, are supported.
-          For more information see: <http://linux-uvc.berlios.de/>
 source "drivers/media/video/gspca/Kconfig"
diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index 45d5db5abb1e..9de1e4885246 100644
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -10,6 +10,8 @@ msp3400-objs	:=	msp3400-driver.o msp3400-kthreads.o
 stkwebcam-objs  :=      stk-webcam.o stk-sensor.o
+videodev-objs   :=      v4l2-dev.o v4l2-ioctl.o
 obj-$(CONFIG_VIDEO_DEV) += videodev.o compat_ioctl32.o v4l2-int-device.o
 obj-$(CONFIG_VIDEO_V4L2_COMMON) += v4l2-common.o
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 0ea559a7fe59..33c72055447d 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -45,6 +45,7 @@
 #include <linux/kdev_t.h>
 #include "bttvp.h"
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/tvaudio.h>
 #include <media/msp3400.h>
@@ -163,8 +164,8 @@ MODULE_LICENSE("GPL");
 static ssize_t show_card(struct device *cd,
                         struct device_attribute *attr, char *buf)
 {
-        struct video_device *vfd = container_of(cd, struct video_device, class_dev);
+        struct video_device *vfd = container_of(cd, struct video_device, dev);
-        struct bttv *btv = dev_get_drvdata(vfd->dev);
+        struct bttv *btv = dev_get_drvdata(vfd->parent);
        return sprintf(buf, "%d\n", btv ? btv->c.type : UNSET);
 }
 static DEVICE_ATTR(card, S_IRUGO, show_card, NULL);
@@ -4185,7 +4186,7 @@ static struct video_device *vdev_init(struct bttv *btv,
                return NULL;
        *vfd = *template;
        vfd->minor   = -1;
-        vfd->dev     = &btv->c.pci->dev;
+        vfd->parent  = &btv->c.pci->dev;
        vfd->release = video_device_release;
        vfd->type    = type;
        vfd->debug   = bttv_debug;
@@ -4244,7 +4245,7 @@ static int __devinit bttv_register_video(struct bttv *btv)
                goto err;
        printk(KERN_INFO "bttv%d: registered device video%d\n",
               btv->c.nr,btv->video_dev->minor & 0x1f);
-        if (device_create_file(&btv->video_dev->class_dev,
+        if (device_create_file(&btv->video_dev->dev,
                                     &dev_attr_card)<0) {
                printk(KERN_ERR "bttv%d: device_create_file 'card' "
                       "failed\n", btv->c.nr);
diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c
index 0af586876e72..649682aac1ac 100644
--- a/drivers/media/video/bt8xx/bttv-risc.c
+++ b/drivers/media/video/bt8xx/bttv-risc.c
@@ -31,6 +31,7 @@
 #include <linux/interrupt.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
+#include <media/v4l2-ioctl.h>
 #include "bttvp.h"
diff --git a/drivers/media/video/bt8xx/bttv-vbi.c b/drivers/media/video/bt8xx/bttv-vbi.c
index 68f28e5fa040..6819e21a3773 100644
--- a/drivers/media/video/bt8xx/bttv-vbi.c
+++ b/drivers/media/video/bt8xx/bttv-vbi.c
@@ -29,6 +29,7 @@
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
 #include <linux/kdev_t.h>
+#include <media/v4l2-ioctl.h>
 #include <asm/io.h>
 #include "bttvp.h"
diff --git a/drivers/media/video/bw-qcam.c b/drivers/media/video/bw-qcam.c
index b364adaae78d..e367862313e1 100644
--- a/drivers/media/video/bw-qcam.c
+++ b/drivers/media/video/bw-qcam.c
@@ -74,6 +74,7 @@ OTHER DEALINGS IN THE SOFTWARE.
 #include <linux/sched.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/mutex.h>
 #include <asm/uaccess.h>
diff --git a/drivers/media/video/c-qcam.c b/drivers/media/video/c-qcam.c
index fe1e67bb1ca8..8d690410c84f 100644
--- a/drivers/media/video/c-qcam.c
+++ b/drivers/media/video/c-qcam.c
@@ -35,6 +35,7 @@
 #include <linux/sched.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/mutex.h>
 #include <linux/jiffies.h>
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index d99453faaab7..302c57f151c2 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -25,6 +25,7 @@
 #include <linux/spinlock.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/v4l2-chip-ident.h>
 #include <linux/device.h>
 #include <linux/wait.h>
@@ -2157,7 +2158,7 @@ static int cafe_pci_probe(struct pci_dev *pdev,
        cam->v4ldev = cafe_v4l_template;
        cam->v4ldev.debug = 0;
 //      cam->v4ldev.debug = V4L2_DEBUG_IOCTL_ARG;
-        cam->v4ldev.dev = &pdev->dev;
+        cam->v4ldev.parent = &pdev->dev;
        ret = video_register_device(&cam->v4ldev, VFL_TYPE_GRABBER, -1);
        if (ret)
                goto out_smbus;
diff --git a/drivers/media/video/compat_ioctl32.c b/drivers/media/video/compat_ioctl32.c
index 54de0cd482e9..bd5d9de5a008 100644
--- a/drivers/media/video/compat_ioctl32.c
+++ b/drivers/media/video/compat_ioctl32.c
@@ -17,7 +17,7 @@
 #include <linux/videodev2.h>
 #include <linux/module.h>
 #include <linux/smp_lock.h>
-#include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #ifdef CONFIG_COMPAT
diff --git a/drivers/media/video/cpia.h b/drivers/media/video/cpia.h
index 5096058bf579..8f0cfee4b8a1 100644
--- a/drivers/media/video/cpia.h
+++ b/drivers/media/video/cpia.h
@@ -46,6 +46,7 @@
 #include <asm/uaccess.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/list.h>
 #include <linux/mutex.h>
diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/video/cpia2/cpia2_v4l.c
index 7ce2789fa976..8817c3841463 100644
--- a/drivers/media/video/cpia2/cpia2_v4l.c
+++ b/drivers/media/video/cpia2/cpia2_v4l.c
@@ -37,6 +37,7 @@
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/init.h>
+#include <media/v4l2-ioctl.h>
 #include "cpia2.h"
 #include "cpia2dev.h"
diff --git a/drivers/media/video/cs5345.c b/drivers/media/video/cs5345.c
index 1c3fa3a7470a..61d14d26686f 100644
--- a/drivers/media/video/cs5345.c
+++ b/drivers/media/video/cs5345.c
@@ -111,7 +111,7 @@ static int cs5345_command(struct i2c_client *client, unsigned cmd, void *arg)
                if (cmd == VIDIOC_DBG_G_REGISTER)
                        reg->val = cs5345_read(client, reg->reg & 0x1f);
                else
-                        cs5345_write(client, reg->reg & 0x1f, reg->val & 0x1f);
+                        cs5345_write(client, reg->reg & 0x1f, reg->val & 0xff);
                break;
        }
 #endif
diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h
index 45e31b04730e..4801bc7fb5b2 100644
--- a/drivers/media/video/cx18/cx18-driver.h
+++ b/drivers/media/video/cx18/cx18-driver.h
@@ -46,6 +46,7 @@
 #include <linux/dvb/video.h>
 #include <linux/dvb/audio.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/tuner.h>
 #include "cx18-mailbox.h"
 #include "cx18-av-core.h"
diff --git a/drivers/media/video/cx18/cx18-firmware.c b/drivers/media/video/cx18/cx18-firmware.c
index 2d630d9f7496..78fadd2ada5d 100644
--- a/drivers/media/video/cx18/cx18-firmware.c
+++ b/drivers/media/video/cx18/cx18-firmware.c
@@ -86,10 +86,6 @@
 #define CX18_DSP0_INTERRUPT_MASK        0xd0004C
-/* Encoder/decoder firmware sizes */
-#define CX18_FW_CPU_SIZE                (158332)
-#define CX18_FW_APU_SIZE                (141200)
 #define APU_ROM_SYNC1 0x6D676553 /* "mgeS" */
 #define APU_ROM_SYNC2 0x72646548 /* "rdeH" */
@@ -100,35 +96,22 @@ struct cx18_apu_rom_seghdr {
        u32 size;
 };
-static int load_cpu_fw_direct(const char *fn, u8 __iomem *mem, struct cx18 *cx, long size)
+static int load_cpu_fw_direct(const char *fn, u8 __iomem *mem, struct cx18 *cx)
 {
        const struct firmware *fw = NULL;
-        int retries = 3;
        int i, j;
+        unsigned size;
        u32 __iomem *dst = (u32 __iomem *)mem;
        const u32 *src;
-retry:
+        if (request_firmware(&fw, fn, &cx->dev->dev)) {
-        if (!retries || request_firmware(&fw, fn, &cx->dev->dev)) {
+                CX18_ERR("Unable to open firmware %s\n", fn);
-                CX18_ERR("Unable to open firmware %s (must be %ld bytes)\n",
-                                fn, size);
                CX18_ERR("Did you put the firmware in the hotplug firmware directory?\n");
                return -ENOMEM;
        }
        src = (const u32 *)fw->data;
-        if (fw->size != size) {
-                /* Due to race conditions in firmware loading (esp. with
-                   udev <0.95) the wrong file was sometimes loaded. So we check
-                   filesizes to see if at least the right-sized file was
-                   loaded. If not, then we retry. */
-                CX18_INFO("retry: file loaded was not %s (expected size %ld, got %zd)\n",
-                                fn, size, fw->size);
-                release_firmware(fw);
-                retries--;
-                goto retry;
-        }
        for (i = 0; i < fw->size; i += 4096) {
                setup_page(i);
                for (j = i; j < fw->size && j < i + 4096; j += 4) {
@@ -145,15 +128,16 @@ retry:
        }
        if (!test_bit(CX18_F_I_LOADED_FW, &cx->i_flags))
                CX18_INFO("loaded %s firmware (%zd bytes)\n", fn, fw->size);
+        size = fw->size;
        release_firmware(fw);
        return size;
 }
-static int load_apu_fw_direct(const char *fn, u8 __iomem *dst, struct cx18 *cx, long size)
+static int load_apu_fw_direct(const char *fn, u8 __iomem *dst, struct cx18 *cx)
 {
        const struct firmware *fw = NULL;
-        int retries = 3;
        int i, j;
+        unsigned size;
        const u32 *src;
        struct cx18_apu_rom_seghdr seghdr;
        const u8 *vers;
@@ -161,10 +145,8 @@ static int load_apu_fw_direct(const char *fn, u8 __iomem *dst, struct cx18 *cx,
        u32 apu_version = 0;
        int sz;
-retry:
+        if (request_firmware(&fw, fn, &cx->dev->dev)) {
-        if (!retries || request_firmware(&fw, fn, &cx->dev->dev)) {
+                CX18_ERR("unable to open firmware %s\n", fn);
-                CX18_ERR("unable to open firmware %s (must be %ld bytes)\n",
-                                fn, size);
                CX18_ERR("did you put the firmware in the hotplug firmware directory?\n");
                return -ENOMEM;
        }
@@ -173,19 +155,8 @@ retry:
        vers = fw->data + sizeof(seghdr);
        sz = fw->size;
-        if (fw->size != size) {
-                /* Due to race conditions in firmware loading (esp. with
-                   udev <0.95) the wrong file was sometimes loaded. So we check
-                   filesizes to see if at least the right-sized file was
-                   loaded. If not, then we retry. */
-                CX18_INFO("retry: file loaded was not %s (expected size %ld, got %zd)\n",
-                               fn, size, fw->size);
-                release_firmware(fw);
-                retries--;
-                goto retry;
-        }
        apu_version = (vers[0] << 24) | (vers[4] << 16) | vers[32];
-        while (offset + sizeof(seghdr) < size) {
+        while (offset + sizeof(seghdr) < fw->size) {
                /* TODO: byteswapping */
                memcpy(&seghdr, src + offset / 4, sizeof(seghdr));
                offset += sizeof(seghdr);
@@ -215,6 +186,7 @@ retry:
        if (!test_bit(CX18_F_I_LOADED_FW, &cx->i_flags))
                CX18_INFO("loaded %s firmware V%08x (%zd bytes)\n",
                                fn, apu_version, fw->size);
+        size = fw->size;
        release_firmware(fw);
        /* Clear bit0 for APU to start from 0 */
        write_reg(read_reg(0xc72030) & ~1, 0xc72030);
@@ -340,7 +312,7 @@ int cx18_firmware_init(struct cx18 *cx)
        /* Only if the processor is not running */
        if (read_reg(CX18_PROC_SOFT_RESET) & 8) {
                int sz = load_apu_fw_direct("v4l-cx23418-apu.fw",
-                               cx->enc_mem, cx, CX18_FW_APU_SIZE);
+                               cx->enc_mem, cx);
                write_enc(0xE51FF004, 0);
                write_enc(0xa00000, 4);  /* todo: not hardcoded */
@@ -348,7 +320,7 @@ int cx18_firmware_init(struct cx18 *cx)
                cx18_msleep_timeout(500, 0);
                sz = sz <= 0 ? sz : load_cpu_fw_direct("v4l-cx23418-cpu.fw",
-                                        cx->enc_mem, cx, CX18_FW_CPU_SIZE);
+                                        cx->enc_mem, cx);
                if (sz > 0) {
                        int retries = 0;
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index 1728b1d832a9..210a2416b320 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -194,7 +194,7 @@ static int cx18_prep_dev(struct cx18 *cx, int type)
                        cx->num);
        s->v4l2dev->minor = minor;
-        s->v4l2dev->dev = &cx->dev->dev;
+        s->v4l2dev->parent = &cx->dev->dev;
        s->v4l2dev->fops = cx18_stream_info[type].fops;
        s->v4l2dev->release = video_device_release;
        s->v4l2dev->tvnorms = V4L2_STD_ALL;
diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c
index e7ef093265af..4d0dcb06c19d 100644
--- a/drivers/media/video/cx23885/cx23885-417.c
+++ b/drivers/media/video/cx23885/cx23885-417.c
@@ -32,6 +32,7 @@
 #include <linux/device.h>
 #include <linux/firmware.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/cx2341x.h>
 #include "cx23885.h"
@@ -1766,7 +1767,7 @@ static struct video_device *cx23885_video_dev_alloc(
        vfd->minor   = -1;
        snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name,
                type, cx23885_boards[tsport->dev->board].name);
-        vfd->dev     = &pci->dev;
+        vfd->parent  = &pci->dev;
        vfd->release = video_device_release;
        return vfd;
 }
diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c
index 043fc4e5c586..245712e45f69 100644
--- a/drivers/media/video/cx23885/cx23885-video.c
+++ b/drivers/media/video/cx23885/cx23885-video.c
@@ -33,6 +33,7 @@
 #include "cx23885.h"
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
 /* Include V4L1 specific functions. Should be removed soon */
@@ -326,7 +327,7 @@ struct video_device *cx23885_vdev_init(struct cx23885_dev *dev,
                return NULL;
        *vfd = *template;
        vfd->minor   = -1;
-        vfd->dev     = &pci->dev;
+        vfd->parent  = &pci->dev;
        vfd->release = video_device_release;
        snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
                 dev->name, type, cx23885_boards[dev->board].name);
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c
index bfdca5847764..4d1a461f329f 100644
--- a/drivers/media/video/cx88/cx88-blackbird.c
+++ b/drivers/media/video/cx88/cx88-blackbird.c
@@ -33,6 +33,7 @@
 #include <linux/device.h>
 #include <linux/firmware.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/cx2341x.h>
 #include "cx88.h"
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index 60eeda3057e9..d656fec59010 100644
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -40,6 +40,7 @@
 #include "cx88.h"
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
@@ -1006,7 +1007,7 @@ struct video_device *cx88_vdev_init(struct cx88_core *core,
                return NULL;
        *vfd = *template;
        vfd->minor   = -1;
-        vfd->dev     = &pci->dev;
+        vfd->parent  = &pci->dev;
        vfd->release = video_device_release;
        snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
                 core->name, type, core->board.name);
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 0fed5cd2ccea..d08c11eb8a75 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -39,6 +39,7 @@
 #include "cx88.h"
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
 /* Include V4L1 specific functions. Should be removed soon */
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 2d9f14d2a00b..67c62eaa5b6d 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -38,6 +38,7 @@
 #include "em28xx.h"
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/msp3400.h>
 #include <media/tuner.h>
@@ -1892,7 +1893,7 @@ static struct video_device *em28xx_vdev_init(struct em28xx *dev,
                return NULL;
        *vfd = *template;
        vfd->minor   = -1;
-        vfd->dev = &dev->udev->dev;
+        vfd->parent = &dev->udev->dev;
        vfd->release = video_device_release;
        vfd->type = type;
        vfd->debug = video_debug;
diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c
index 15d037ae25c5..8cd5f37425ea 100644
--- a/drivers/media/video/et61x251/et61x251_core.c
+++ b/drivers/media/video/et61x251/et61x251_core.c
@@ -34,6 +34,7 @@
 #include <linux/mm.h>
 #include <linux/vmalloc.h>
 #include <linux/page-flags.h>
+#include <media/v4l2-ioctl.h>
 #include <asm/byteorder.h>
 #include <asm/page.h>
 #include <asm/uaccess.h>
@@ -985,7 +986,7 @@ static DEVICE_ATTR(i2c_val, S_IRUGO | S_IWUSR,
 static int et61x251_create_sysfs(struct et61x251_device* cam)
 {
-        struct device *classdev = &(cam->v4ldev->class_dev);
+        struct device *classdev = &(cam->v4ldev->dev);
        int err = 0;
        if ((err = device_create_file(classdev, &dev_attr_reg)))
diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c
index 013d593b0c67..18c1dec2f769 100644
--- a/drivers/media/video/gspca/conex.c
+++ b/drivers/media/video/gspca/conex.c
@@ -25,9 +25,6 @@
 #define CONEX_CAM 1             /* special JPEG header */
 #include "jpeg.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("GSPCA USB Conexant Camera Driver");
 MODULE_LICENSE("GPL");
@@ -1038,7 +1035,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c
index 8ab4ea7201a9..6f2f1d24b7eb 100644
--- a/drivers/media/video/gspca/etoms.c
+++ b/drivers/media/video/gspca/etoms.c
@@ -22,9 +22,6 @@
 #include "gspca.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("Etoms USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -942,7 +939,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 16e367cec760..0f09784631ad 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -32,6 +32,7 @@
 #include <asm/page.h>
 #include <linux/uaccess.h>
 #include <linux/jiffies.h>
+#include <media/v4l2-ioctl.h>
 #include "gspca.h"
@@ -42,8 +43,7 @@ MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>");
 MODULE_DESCRIPTION("GSPCA USB Camera Driver");
 MODULE_LICENSE("GPL");
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
+#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 2, 0)
-static const char version[] = "2.1.7";
 static int video_nr = -1;
@@ -209,6 +209,8 @@ struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev,
                                   &frame->v4l2_buf.timestamp);
                frame->v4l2_buf.sequence = ++gspca_dev->sequence;
        } else if (gspca_dev->last_packet_type == DISCARD_PACKET) {
+                if (packet_type == LAST_PACKET)
+                        gspca_dev->last_packet_type = packet_type;
                return frame;
        }
@@ -399,7 +401,7 @@ static struct usb_host_endpoint *alt_isoc(struct usb_host_interface *alt,
 * This routine may be called many times when the bandwidth is too small
 * (the bandwidth is checked on urb submit).
 */
-struct usb_host_endpoint *get_isoc_ep(struct gspca_dev *gspca_dev)
+static struct usb_host_endpoint *get_isoc_ep(struct gspca_dev *gspca_dev)
 {
        struct usb_interface *intf;
        struct usb_host_endpoint *ep;
@@ -1740,7 +1742,7 @@ int gspca_dev_probe(struct usb_interface *intf,
        /* init video stuff */
        memcpy(&gspca_dev->vdev, &gspca_template, sizeof gspca_template);
-        gspca_dev->vdev.dev = &dev->dev;
+        gspca_dev->vdev.parent = &dev->dev;
        memcpy(&gspca_dev->fops, &dev_fops, sizeof gspca_dev->fops);
        gspca_dev->vdev.fops = &gspca_dev->fops;
        gspca_dev->fops.owner = module;         /* module protection */
@@ -1885,7 +1887,10 @@ EXPORT_SYMBOL(gspca_auto_gain_n_exposure);
 /* -- module insert / remove -- */
 static int __init gspca_init(void)
 {
-        info("main v%s registered", version);
+        info("main v%d.%d.%d registered",
+                (DRIVER_VERSION_NUMBER >> 16) & 0xff,
+                (DRIVER_VERSION_NUMBER >> 8) & 0xff,
+                DRIVER_VERSION_NUMBER & 0xff);
        return 0;
 }
 static void __exit gspca_exit(void)
diff --git a/drivers/media/video/gspca/mars.c b/drivers/media/video/gspca/mars.c
index 88c2b02f380a..a4706162f415 100644
--- a/drivers/media/video/gspca/mars.c
+++ b/drivers/media/video/gspca/mars.c
@@ -24,9 +24,6 @@
 #include "gspca.h"
 #include "jpeg.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("GSPCA/Mars USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -451,7 +448,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c
index 08d99c3b78e2..f15bec7080c9 100644
--- a/drivers/media/video/gspca/ov519.c
+++ b/drivers/media/video/gspca/ov519.c
@@ -24,9 +24,6 @@
 #include "gspca.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>");
 MODULE_DESCRIPTION("OV519 USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -2169,7 +2166,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c
index fa7abc411090..f790746370d7 100644
--- a/drivers/media/video/gspca/pac207.c
+++ b/drivers/media/video/gspca/pac207.c
@@ -27,9 +27,6 @@
 #include "gspca.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Hans de Goede <j.w.r.degoede@hhs.nl>");
 MODULE_DESCRIPTION("Pixart PAC207");
 MODULE_LICENSE("GPL");
@@ -208,7 +205,7 @@ static int pac207_write_regs(struct gspca_dev *gspca_dev, u16 index,
 }
-int pac207_write_reg(struct gspca_dev *gspca_dev, u16 index, u16 value)
+static int pac207_write_reg(struct gspca_dev *gspca_dev, u16 index, u16 value)
 {
        struct usb_device *udev = gspca_dev->dev;
        int err;
@@ -223,8 +220,7 @@ int pac207_write_reg(struct gspca_dev *gspca_dev, u16 index, u16 value)
        return err;
 }
+static int pac207_read_reg(struct gspca_dev *gspca_dev, u16 index)
-int pac207_read_reg(struct gspca_dev *gspca_dev, u16 index)
 {
        struct usb_device *udev = gspca_dev->dev;
        int res;
@@ -609,7 +605,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c
index 5c052e31be4a..2267ae7cb87f 100644
--- a/drivers/media/video/gspca/pac7311.c
+++ b/drivers/media/video/gspca/pac7311.c
@@ -23,9 +23,6 @@
 #include "gspca.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Thomas Kaiser thomas@kaiser-linux.li");
 MODULE_DESCRIPTION("Pixart PAC7311");
 MODULE_LICENSE("GPL");
@@ -747,7 +744,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index dbeebe8625c5..f6bef896d3a5 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -24,9 +24,6 @@
 #include "gspca.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 8)
-static const char version[] = "2.1.8";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("GSPCA/SN9C102 USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -1464,7 +1461,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 3e68b9926956..35b1a3ee4c3f 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -24,9 +24,6 @@
 #include "gspca.h"
 #include "jpeg.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("GSPCA/SONIX JPEG USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -361,6 +358,7 @@ static const __u8 mo4000_sensor_init[][8] = {
 };
 static const __u8 ov7660_sensor_init[][8] = {
        {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset SCCB */
+/*              (delay 20ms) */
        {0xa1, 0x21, 0x12, 0x05, 0x00, 0x00, 0x00, 0x10},
                                                /* Outformat ?? rawRGB */
        {0xa1, 0x21, 0x13, 0xb8, 0x00, 0x00, 0x00, 0x10}, /* init COM8 */
@@ -539,13 +537,31 @@ static void reg_r(struct gspca_dev *gspca_dev,
                        value, 0,
                        gspca_dev->usb_buf, len,
                        500);
+        PDEBUG(D_USBI, "reg_r [%02x] -> %02x", value, gspca_dev->usb_buf[0]);
 }
+static void reg_w1(struct gspca_dev *gspca_dev,
+                   __u16 value,
+                   __u8 data)
+{
+        PDEBUG(D_USBO, "reg_w1 [%02x] = %02x", value, data);
+        gspca_dev->usb_buf[0] = data;
+        usb_control_msg(gspca_dev->dev,
+                        usb_sndctrlpipe(gspca_dev->dev, 0),
+                        0x08,
+                        USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
+                        value,
+                        0,
+                        gspca_dev->usb_buf, 1,
+                        500);
+}
 static void reg_w(struct gspca_dev *gspca_dev,
                          __u16 value,
                          const __u8 *buffer,
                          int len)
 {
+        PDEBUG(D_USBO, "reg_w [%02x] = %02x %02x ..",
+                value, buffer[0], buffer[1]);
        if (len <= sizeof gspca_dev->usb_buf) {
                memcpy(gspca_dev->usb_buf, buffer, len);
                usb_control_msg(gspca_dev->dev,
@@ -571,31 +587,42 @@ static void reg_w(struct gspca_dev *gspca_dev,
        }
 }
-/* I2C write 2 bytes */
+/* I2C write 1 byte */
-static void i2c_w2(struct gspca_dev *gspca_dev,
+static void i2c_w1(struct gspca_dev *gspca_dev, __u8 reg, __u8 val)
-                   const __u8 *buffer)
 {
        struct sd *sd = (struct sd *) gspca_dev;
-        __u8 mode[8];
-        /* is i2c ready */
+        PDEBUG(D_USBO, "i2c_w2 [%02x] = %02x", reg, val);
-        mode[0] = 0x81 | (2 << 4);
+        gspca_dev->usb_buf[0] = 0x81 | (2 << 4);        /* = a1 */
-        mode[1] = sd->i2c_base;
+        gspca_dev->usb_buf[1] = sd->i2c_base;
-        mode[2] = buffer[0];
+        gspca_dev->usb_buf[2] = reg;
-        mode[3] = buffer[1];
+        gspca_dev->usb_buf[3] = val;
-        mode[4] = 0;
+        gspca_dev->usb_buf[4] = 0;
-        mode[5] = 0;
+        gspca_dev->usb_buf[5] = 0;
-        mode[6] = 0;
+        gspca_dev->usb_buf[6] = 0;
-        mode[7] = 0x10;
+        gspca_dev->usb_buf[7] = 0x10;
-        reg_w(gspca_dev, 0x08, mode, 8);
+        usb_control_msg(gspca_dev->dev,
+                        usb_sndctrlpipe(gspca_dev->dev, 0),
+                        0x08,
+                        USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
+                        0x08,                   /* value = i2c */
+                        0,
+                        gspca_dev->usb_buf, 8,
+                        500);
 }
 /* I2C write 8 bytes */
 static void i2c_w8(struct gspca_dev *gspca_dev,
                   const __u8 *buffer)
 {
-        reg_w(gspca_dev, 0x08, buffer, 8);
+        memcpy(gspca_dev->usb_buf, buffer, 8);
-        msleep(1);
+        usb_control_msg(gspca_dev->dev,
+                        usb_sndctrlpipe(gspca_dev->dev, 0),
+                        0x08,
+                        USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
+                        0x08, 0,                /* value, index */
+                        gspca_dev->usb_buf, 8,
+                        500);
 }
 /* read 5 bytes in gspca_dev->usb_buf */
@@ -613,24 +640,21 @@ static void i2c_r5(struct gspca_dev *gspca_dev, __u8 reg)
        mode[6] = 0;
        mode[7] = 0x10;
        i2c_w8(gspca_dev, mode);
+        msleep(2);
        mode[0] = 0x81 | (5 << 4) | 0x02;
        mode[2] = 0;
        i2c_w8(gspca_dev, mode);
+        msleep(2);
        reg_r(gspca_dev, 0x0a, 5);
 }
 static int probesensor(struct gspca_dev *gspca_dev)
 {
        struct sd *sd = (struct sd *) gspca_dev;
-        __u8 reg02;
-        static const __u8 datasend[] = { 2, 0 };
-        /* reg val1 val2 val3 val4 */
-        i2c_w2(gspca_dev, datasend);
+        i2c_w1(gspca_dev, 0x02, 0);                     /* sensor wakeup */
-/* should write 0xa1 0x11 0x02 0x00 0x00 0x00 0x00 the 0x10 is add by i2cw */
        msleep(10);
-        reg02 = 0x66;
+        reg_w1(gspca_dev, 0x02, 0x66);                  /* Gpio on */
-        reg_w(gspca_dev, 0x02, &reg02, 1);              /* Gpio on */
        msleep(10);
        i2c_r5(gspca_dev, 0);                           /* read sensor id */
        if (gspca_dev->usb_buf[0] == 0x02
@@ -642,7 +666,7 @@ static int probesensor(struct gspca_dev *gspca_dev)
                sd->sensor = SENSOR_HV7131R;
                return SENSOR_HV7131R;
        }
-        PDEBUG(D_PROBE, "Find Sensor %d %d %d",
+        PDEBUG(D_PROBE, "Find Sensor 0x%02x 0x%02x 0x%02x",
                gspca_dev->usb_buf[0], gspca_dev->usb_buf[1],
                gspca_dev->usb_buf[2]);
        PDEBUG(D_PROBE, "Sensor sn9c102P Not found");
@@ -653,8 +677,6 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
                          const __u8 *sn9c1xx)
 {
        struct sd *sd = (struct sd *) gspca_dev;
-        __u8 data;
-        __u8 regF1;
        const __u8 *reg9a;
        static const __u8 reg9a_def[] =
                {0x08, 0x40, 0x20, 0x10, 0x00, 0x04};
@@ -663,15 +685,13 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
        static const __u8 reg9a_sn9c325[] =
                {0x0a, 0x40, 0x38, 0x30, 0x00, 0x20};
+        reg_w1(gspca_dev, 0xf1, 0x00);
-        regF1 = 0x00;
+        reg_w1(gspca_dev, 0x01, sn9c1xx[0]);    /*fixme:jfm was [1] en v1*/
-        reg_w(gspca_dev, 0xf1, &regF1, 1);
-        reg_w(gspca_dev, 0x01, &sn9c1xx[0], 1); /*fixme:jfm was [1] en v1*/
        /* configure gpio */
        reg_w(gspca_dev, 0x01, &sn9c1xx[1], 2);
        reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2);
-        reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5);      /* jfm was 3 */
+        reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5);      /* jfm len was 3 */
        switch (sd->bridge) {
        case BRIDGE_SN9C325:
                reg9a = reg9a_sn9c325;
@@ -685,35 +705,25 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
        }
        reg_w(gspca_dev, 0x9a, reg9a, 6);
-        data = 0x60;                            /*fixme:jfm 60 00 00 (3) */
+        reg_w1(gspca_dev, 0xd4, 0x60);  /*fixme:jfm 60 00 00 (3) ? */
-        reg_w(gspca_dev, 0xd4, &data, 1);
        reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);
        switch (sd->bridge) {
        case BRIDGE_SN9C120:                    /* from win trace */
-                data = 0x61;
+                reg_w1(gspca_dev, 0x01, 0x61);
-                reg_w(gspca_dev, 0x01, &data, 1);
+                reg_w1(gspca_dev, 0x17, 0x20);
-                data = 0x20;
+                reg_w1(gspca_dev, 0x01, 0x60);
-                reg_w(gspca_dev, 0x17, &data, 1);
-                data = 0x60;
-                reg_w(gspca_dev, 0x01, &data, 1);
                break;
        case BRIDGE_SN9C325:
-                data = 0x43;
+                reg_w1(gspca_dev, 0x01, 0x43);
-                reg_w(gspca_dev, 0x01, &data, 1);
+                reg_w1(gspca_dev, 0x17, 0xae);
-                data = 0xae;
+                reg_w1(gspca_dev, 0x01, 0x42);
-                reg_w(gspca_dev, 0x17, &data, 1);
-                data = 0x42;
-                reg_w(gspca_dev, 0x01, &data, 1);
                break;
        default:
-                data = 0x43;
+                reg_w1(gspca_dev, 0x01, 0x43);
-                reg_w(gspca_dev, 0x01, &data, 1);
+                reg_w1(gspca_dev, 0x17, 0x61);
-                data = 0x61;
+                reg_w1(gspca_dev, 0x01, 0x42);
-                reg_w(gspca_dev, 0x17, &data, 1);
-                data = 0x42;
-                reg_w(gspca_dev, 0x01, &data, 1);
        }
        if (sd->sensor == SENSOR_HV7131R) {
@@ -770,6 +780,9 @@ static void ov7660_InitSensor(struct gspca_dev *gspca_dev)
 {
        int i = 0;
+        i2c_w8(gspca_dev, ov7660_sensor_init[i]);       /* reset SCCB */
+        i++;
+        msleep(20);
        while (ov7660_sensor_init[i][0]) {
                i2c_w8(gspca_dev, ov7660_sensor_init[i]);
                i++;
@@ -782,13 +795,11 @@ static int sd_config(struct gspca_dev *gspca_dev,
 {
        struct sd *sd = (struct sd *) gspca_dev;
        struct cam *cam;
-        __u16 vendor;
        __u16 product;
-        vendor = id->idVendor;
        product = id->idProduct;
        sd->sensor = -1;
-        switch (vendor) {
+        switch (id->idVendor) {
        case 0x0458:                            /* Genius */
 /*              switch (product) {
                case 0x7025: */
@@ -960,7 +971,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
        }
        if (sd->sensor < 0) {
                PDEBUG(D_ERR, "Invalid vendor/product %04x:%04x",
-                        vendor, product);
+                        id->idVendor, product);
                return -EINVAL;
        }
@@ -983,34 +994,26 @@ static int sd_open(struct gspca_dev *gspca_dev)
 {
        struct sd *sd = (struct sd *) gspca_dev;
 /*      const __u8 *sn9c1xx; */
-        __u8 regF1;
        __u8 regGpio[] = { 0x29, 0x74 };
+        __u8 regF1;
        /* setup a selector by bridge */
-        regF1 = 0x01;
+        reg_w1(gspca_dev, 0xf1, 0x01);
-        reg_w(gspca_dev, 0xf1, &regF1, 1);
        reg_r(gspca_dev, 0x00, 1);              /* -> regF1 = 0x00 */
-        regF1 = gspca_dev->usb_buf[0];
+        reg_w1(gspca_dev, 0xf1, gspca_dev->usb_buf[0]);
-        reg_w(gspca_dev, 0xf1, &regF1, 1);
        reg_r(gspca_dev, 0x00, 1);
        regF1 = gspca_dev->usb_buf[0];
        switch (sd->bridge) {
        case BRIDGE_SN9C102P:
                if (regF1 != 0x11)
                        return -ENODEV;
-                reg_w(gspca_dev, 0x02, &regGpio[1], 1);
+                reg_w1(gspca_dev, 0x02, regGpio[1]);
                break;
        case BRIDGE_SN9C105:
                if (regF1 != 0x11)
                        return -ENODEV;
                reg_w(gspca_dev, 0x02, regGpio, 2);
                break;
-        case BRIDGE_SN9C110:
-                if (regF1 != 0x12)
-                        return -ENODEV;
-                regGpio[1] = 0x62;
-                reg_w(gspca_dev, 0x02, &regGpio[1], 1);
-                break;
        case BRIDGE_SN9C120:
                if (regF1 != 0x12)
                        return -ENODEV;
@@ -1018,16 +1021,15 @@ static int sd_open(struct gspca_dev *gspca_dev)
                reg_w(gspca_dev, 0x02, regGpio, 2);
                break;
        default:
+/*      case BRIDGE_SN9C110: */
 /*      case BRIDGE_SN9C325: */
                if (regF1 != 0x12)
                        return -ENODEV;
-                regGpio[1] = 0x62;
+                reg_w1(gspca_dev, 0x02, 0x62);
-                reg_w(gspca_dev, 0x02, &regGpio[1], 1);
                break;
        }
-        regF1 = 0x01;
+        reg_w1(gspca_dev, 0xf1, 0x01);
-        reg_w(gspca_dev, 0xf1, &regF1, 1);
        return 0;
 }
@@ -1123,7 +1125,7 @@ static void setbrightness(struct gspca_dev *gspca_dev)
        }
        k2 = sd->brightness >> 10;
-        reg_w(gspca_dev, 0x96, &k2, 1);
+        reg_w1(gspca_dev, 0x96, k2);
 }
 static void setcontrast(struct gspca_dev *gspca_dev)
@@ -1152,7 +1154,7 @@ static void setcolors(struct gspca_dev *gspca_dev)
                data = (colour + 32) & 0x7f;    /* blue */
        else
                data = (-colour + 32) & 0x7f;   /* red */
-        reg_w(gspca_dev, 0x05, &data, 1);
+        reg_w1(gspca_dev, 0x05, data);
 }
 /* -- start the camera -- */
@@ -1165,7 +1167,6 @@ static void sd_start(struct gspca_dev *gspca_dev)
        __u8 reg17;
        const __u8 *sn9c1xx;
        int mode;
-        static const __u8 DC29[] = { 0x6a, 0x50, 0x00, 0x00, 0x50, 0x3c };
        static const __u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f };
        static const __u8 CA[] = { 0x28, 0xd8, 0x14, 0xec };
        static const __u8 CA_sn9c120[] =
@@ -1179,21 +1180,20 @@ static void sd_start(struct gspca_dev *gspca_dev)
 /*fixme:jfm this sequence should appear at end of sd_start */
 /* with
-        data = 0x44;
+        reg_w1(gspca_dev, 0x01, 0x44); */
-        reg_w(gspca_dev, 0x01, &data, 1); */
+        reg_w1(gspca_dev, 0x15, sn9c1xx[0x15]);
-        reg_w(gspca_dev, 0x15, &sn9c1xx[0x15], 1);
+        reg_w1(gspca_dev, 0x16, sn9c1xx[0x16]);
-        reg_w(gspca_dev, 0x16, &sn9c1xx[0x16], 1);
+        reg_w1(gspca_dev, 0x12, sn9c1xx[0x12]);
-        reg_w(gspca_dev, 0x12, &sn9c1xx[0x12], 1);
+        reg_w1(gspca_dev, 0x13, sn9c1xx[0x13]);
-        reg_w(gspca_dev, 0x13, &sn9c1xx[0x13], 1);
+        reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
-        reg_w(gspca_dev, 0x18, &sn9c1xx[0x18], 1);
+        reg_w1(gspca_dev, 0xd2, 0x6a);          /* DC29 */
-        reg_w(gspca_dev, 0xd2, &DC29[0], 1);
+        reg_w1(gspca_dev, 0xd3, 0x50);
-        reg_w(gspca_dev, 0xd3, &DC29[1], 1);
+        reg_w1(gspca_dev, 0xc6, 0x00);
-        reg_w(gspca_dev, 0xc6, &DC29[2], 1);
+        reg_w1(gspca_dev, 0xc7, 0x00);
-        reg_w(gspca_dev, 0xc7, &DC29[3], 1);
+        reg_w1(gspca_dev, 0xc8, 0x50);
-        reg_w(gspca_dev, 0xc8, &DC29[4], 1);
+        reg_w1(gspca_dev, 0xc9, 0x3c);
-        reg_w(gspca_dev, 0xc9, &DC29[5], 1);
 /*fixme:jfm end of ending sequence */
-        reg_w(gspca_dev, 0x18, &sn9c1xx[0x18], 1);
+        reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
        switch (sd->bridge) {
        case BRIDGE_SN9C325:
                data = 0xae;
@@ -1205,11 +1205,11 @@ static void sd_start(struct gspca_dev *gspca_dev)
                data = 0x60;
                break;
        }
-        reg_w(gspca_dev, 0x17, &data, 1);
+        reg_w1(gspca_dev, 0x17, data);
-        reg_w(gspca_dev, 0x05, &sn9c1xx[5], 1);
+        reg_w1(gspca_dev, 0x05, sn9c1xx[5]);
-        reg_w(gspca_dev, 0x07, &sn9c1xx[7], 1);
+        reg_w1(gspca_dev, 0x07, sn9c1xx[7]);
-        reg_w(gspca_dev, 0x06, &sn9c1xx[6], 1);
+        reg_w1(gspca_dev, 0x06, sn9c1xx[6]);
-        reg_w(gspca_dev, 0x14, &sn9c1xx[0x14], 1);
+        reg_w1(gspca_dev, 0x14, sn9c1xx[0x14]);
        switch (sd->bridge) {
        case BRIDGE_SN9C325:
                reg_w(gspca_dev, 0x20, regsn20_sn9c325,
@@ -1217,10 +1217,8 @@ static void sd_start(struct gspca_dev *gspca_dev)
                for (i = 0; i < 8; i++)
                        reg_w(gspca_dev, 0x84, reg84_sn9c325,
                                        sizeof reg84_sn9c325);
-                data = 0x0a;
+                reg_w1(gspca_dev, 0x9a, 0x0a);
-                reg_w(gspca_dev, 0x9a, &data, 1);
+                reg_w1(gspca_dev, 0x99, 0x60);
-                data = 0x60;
-                reg_w(gspca_dev, 0x99, &data, 1);
                break;
        case BRIDGE_SN9C120:
                reg_w(gspca_dev, 0x20, regsn20_sn9c120,
@@ -1233,39 +1231,30 @@ static void sd_start(struct gspca_dev *gspca_dev)
                                        sizeof reg84_sn9c120_2);
                reg_w(gspca_dev, 0x84, reg84_sn9c120_3,
                                sizeof reg84_sn9c120_3);
-                data = 0x05;
+                reg_w1(gspca_dev, 0x9a, 0x05);
-                reg_w(gspca_dev, 0x9a, &data, 1);
+                reg_w1(gspca_dev, 0x99, 0x5b);
-                data = 0x5b;
-                reg_w(gspca_dev, 0x99, &data, 1);
                break;
        default:
                reg_w(gspca_dev, 0x20, regsn20, sizeof regsn20);
                for (i = 0; i < 8; i++)
                        reg_w(gspca_dev, 0x84, reg84, sizeof reg84);
-                data = 0x08;
+                reg_w1(gspca_dev, 0x9a, 0x08);
-                reg_w(gspca_dev, 0x9a, &data, 1);
+                reg_w1(gspca_dev, 0x99, 0x59);
-                data = 0x59;
-                reg_w(gspca_dev, 0x99, &data, 1);
                break;
        }
        mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
-        reg1 = 0x02;
+        if (mode)
+                reg1 = 0x46;    /* 320 clk 48Mhz */
+        else
+                reg1 = 0x06;    /* 640 clk 24Mz */
        reg17 = 0x61;
        switch (sd->sensor) {
        case SENSOR_HV7131R:
                hv7131R_InitSensor(gspca_dev);
-                if (mode)
-                        reg1 = 0x46;    /* 320 clk 48Mhz */
-                else
-                        reg1 = 0x06;    /* 640 clk 24Mz */
                break;
        case SENSOR_MI0360:
                mi0360_InitSensor(gspca_dev);
-                if (mode)
-                        reg1 = 0x46;    /* 320 clk 48Mhz */
-                else
-                        reg1 = 0x06;    /* 640 clk 24Mz */
                break;
        case SENSOR_MO4000:
                mo4000_InitSensor(gspca_dev);
@@ -1274,13 +1263,13 @@ static void sd_start(struct gspca_dev *gspca_dev)
                        reg1 = 0x06;    /* clk 24Mz */
                } else {
                        reg17 = 0x22;   /* 640 MCKSIZE */
-                        reg1 = 0x06;    /* 640 clk 24Mz */
+/*                      reg1 = 0x06;     * 640 clk 24Mz (done) */
                }
                break;
        case SENSOR_OV7648:
+                ov7648_InitSensor(gspca_dev);
                reg17 = 0xa2;
                reg1 = 0x44;
-                ov7648_InitSensor(gspca_dev);
 /*              if (mode)
                        ;                * 320x2...
                else
@@ -1292,7 +1281,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
                if (mode) {
 /*                      reg17 = 0x21;    * 320 */
 /*                      reg1 = 0x44; */
-                        reg1 = 0x46;
+/*                      reg1 = 0x46;    (done) */
                } else {
                        reg17 = 0xa2;   /* 640 */
                        reg1 = 0x40;
@@ -1321,16 +1310,16 @@ static void sd_start(struct gspca_dev *gspca_dev)
        /* here change size mode 0 -> VGA; 1 -> CIF */
        data = 0x40 | sn9c1xx[0x18] | (mode << 4);
-        reg_w(gspca_dev, 0x18, &data, 1);
+        reg_w1(gspca_dev, 0x18, data);
        reg_w(gspca_dev, 0x100, qtable4, 0x40);
        reg_w(gspca_dev, 0x140, qtable4 + 0x40, 0x40);
        data = sn9c1xx[0x18] | (mode << 4);
-        reg_w(gspca_dev, 0x18, &data, 1);
+        reg_w1(gspca_dev, 0x18, data);
-        reg_w(gspca_dev, 0x17, &reg17, 1);
+        reg_w1(gspca_dev, 0x17, reg17);
-        reg_w(gspca_dev, 0x01, &reg1, 1);
+        reg_w1(gspca_dev, 0x01, reg1);
        setbrightness(gspca_dev);
        setcontrast(gspca_dev);
 }
@@ -1342,7 +1331,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
                { 0xa1, 0x11, 0x02, 0x09, 0x00, 0x00, 0x00, 0x10 };
        static const __u8 stopmi0360[] =
                { 0xb1, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10 };
-        __u8 regF1;
        __u8 data;
        const __u8 *sn9c1xx;
@@ -1366,12 +1354,11 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
                break;
        }
        sn9c1xx = sn_tb[(int) sd->sensor];
-        reg_w(gspca_dev, 0x01, &sn9c1xx[1], 1);
+        reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
-        reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 1);
+        reg_w1(gspca_dev, 0x17, sn9c1xx[0x17]);
-        reg_w(gspca_dev, 0x01, &sn9c1xx[1], 1);
+        reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
-        reg_w(gspca_dev, 0x01, &data, 1);
+        reg_w1(gspca_dev, 0x01, data);
-        regF1 = 0x01;
+        reg_w1(gspca_dev, 0xf1, 0x01);
-        reg_w(gspca_dev, 0xf1, &regF1, 1);
 }
 static void sd_stop0(struct gspca_dev *gspca_dev)
@@ -1658,7 +1645,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        info("v%s registered", version);
+        info("registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/video/gspca/spca500.c
index 156206118795..8c83823745f0 100644
--- a/drivers/media/video/gspca/spca500.c
+++ b/drivers/media/video/gspca/spca500.c
@@ -24,9 +24,6 @@
 #include "gspca.h"
 #include "jpeg.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("GSPCA/SPCA500 USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -1203,7 +1200,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/spca501.c b/drivers/media/video/gspca/spca501.c
index 50e929de0203..6537acee89dd 100644
--- a/drivers/media/video/gspca/spca501.c
+++ b/drivers/media/video/gspca/spca501.c
@@ -23,9 +23,6 @@
 #include "gspca.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("GSPCA/SPCA501 USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -2216,7 +2213,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c
index ddea6e140aa8..1bb23d03f048 100644
--- a/drivers/media/video/gspca/spca505.c
+++ b/drivers/media/video/gspca/spca505.c
@@ -23,9 +23,6 @@
 #include "gspca.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("GSPCA/SPCA505 USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -938,7 +935,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/spca506.c b/drivers/media/video/gspca/spca506.c
index 143203c1fd9f..40e8541b2b89 100644
--- a/drivers/media/video/gspca/spca506.c
+++ b/drivers/media/video/gspca/spca506.c
@@ -25,9 +25,6 @@
 #include "gspca.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("GSPCA/SPCA506 USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -834,7 +831,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c
index d8cd93866a4a..362f645d08c6 100644
--- a/drivers/media/video/gspca/spca508.c
+++ b/drivers/media/video/gspca/spca508.c
@@ -22,9 +22,6 @@
 #include "gspca.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("GSPCA/SPCA508 USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -1778,7 +1775,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c
index b659bd0f788d..85c37f396aaf 100644
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -24,9 +24,6 @@
 #include "gspca.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("GSPCA/SPCA561 USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -1039,7 +1036,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/video/gspca/stk014.c
index c78ee0d3e59b..90efde17b08b 100644
--- a/drivers/media/video/gspca/stk014.c
+++ b/drivers/media/video/gspca/stk014.c
@@ -23,9 +23,6 @@
 #include "gspca.h"
 #include "jpeg.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>");
 MODULE_DESCRIPTION("Syntek DV4000 (STK014) USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -576,7 +573,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        info("v%s registered", version);
+        info("registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c
index abd7bef9b3d1..53e20275f26d 100644
--- a/drivers/media/video/gspca/sunplus.c
+++ b/drivers/media/video/gspca/sunplus.c
@@ -24,9 +24,6 @@
 #include "gspca.h"
 #include "jpeg.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 8)
-static const char version[] = "2.1.8";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("GSPCA/SPCA5xx USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -1664,7 +1661,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c
index 00f47e463a05..fc1c62e5a2fd 100644
--- a/drivers/media/video/gspca/t613.c
+++ b/drivers/media/video/gspca/t613.c
@@ -1,12 +1,4 @@
 /*
- *Notes: * t613  + tas5130A
- *      * Focus to light do not balance well as in win.
- *        Quality in win is not good, but its kinda better.
- *       * Fix some "extraneous bytes", most of apps will show the image anyway
- *       * Gamma table, is there, but its really doing something?
- *       * 7~8 Fps, its ok, max on win its 10.
- *                      Costantino Leandro
- *
 * V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
 *
 * This program is free software; you can redistribute it and/or modify
@@ -22,16 +14,22 @@
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ *Notes: * t613  + tas5130A
+ *      * Focus to light do not balance well as in win.
+ *        Quality in win is not good, but its kinda better.
+ *       * Fix some "extraneous bytes", most of apps will show the image anyway
+ *       * Gamma table, is there, but its really doing something?
+ *       * 7~8 Fps, its ok, max on win its 10.
+ *                      Costantino Leandro
 */
 #define MODULE_NAME "t613"
 #include "gspca.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 #define MAX_GAMMA 0x10          /* 0 to 15 */
-/* From LUVCVIEW */
 #define V4L2_CID_EFFECTS (V4L2_CID_PRIVATE_BASE + 3)
 MODULE_AUTHOR("Leandro Costantino <le_costantino@pixartargentina.com.ar>");
@@ -1025,7 +1023,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/tv8532.c b/drivers/media/video/gspca/tv8532.c
index 0b793899095f..cb2d9da2a224 100644
--- a/drivers/media/video/gspca/tv8532.c
+++ b/drivers/media/video/gspca/tv8532.c
@@ -22,9 +22,6 @@
 #include "gspca.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("TV8532 USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -656,7 +653,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c
index fcf2c9e32573..e306ac420298 100644
--- a/drivers/media/video/gspca/vc032x.c
+++ b/drivers/media/video/gspca/vc032x.c
@@ -24,9 +24,6 @@
 #include "gspca.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("GSPCA/VC032X USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -1805,7 +1802,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
 static void __exit sd_mod_exit(void)
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index b761b11c5c6a..f8d6f1780a45 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -24,9 +24,6 @@
 #include "gspca.h"
-#define DRIVER_VERSION_NUMBER   KERNEL_VERSION(2, 1, 7)
-static const char version[] = "2.1.7";
 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>, "
                "Serge A. Suchkov <Serge.A.S@tochka.ru>");
 MODULE_DESCRIPTION("GSPCA ZC03xx/VC3xx USB Camera Driver");
@@ -49,7 +46,7 @@ struct sd {
        __u8 sharpness;
        char qindex;
-        char sensor;                    /* Type of image sensor chip */
+        signed char sensor;             /* Type of image sensor chip */
 /* !! values used in different tables */
 #define SENSOR_CS2102 0
 #define SENSOR_CS2102K 1
@@ -2205,10 +2202,10 @@ static const struct usb_action hdcs2020xb_InitialScale[] = {
 };
 static const struct usb_action hdcs2020b_50HZ[] = {
        {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
-        {0xaa, 0x13, 0x0018}, /* 00,13,18,aa */
+        {0xaa, 0x13, 0x0018},                   /* 00,13,18,aa */
-        {0xaa, 0x14, 0x0001}, /* 00,14,01,aa */
+        {0xaa, 0x14, 0x0001},                   /* 00,14,01,aa */
-        {0xaa, 0x0e, 0x0005}, /* 00,0e,05,aa */
+        {0xaa, 0x0e, 0x0005},                   /* 00,0e,05,aa */
-        {0xaa, 0x19, 0x001f}, /* 00,19,1f,aa */
+        {0xaa, 0x19, 0x001f},                   /* 00,19,1f,aa */
        {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */
        {0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,02,cc */
        {0xa0, 0x76, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,76,cc */
@@ -2226,10 +2223,10 @@ static const struct usb_action hdcs2020b_50HZ[] = {
 };
 static const struct usb_action hdcs2020b_60HZ[] = {
        {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
-        {0xaa, 0x13, 0x0031}, /* 00,13,31,aa */
+        {0xaa, 0x13, 0x0031},                   /* 00,13,31,aa */
-        {0xaa, 0x14, 0x0001}, /* 00,14,01,aa */
+        {0xaa, 0x14, 0x0001},                   /* 00,14,01,aa */
-        {0xaa, 0x0e, 0x0004}, /* 00,0e,04,aa */
+        {0xaa, 0x0e, 0x0004},                   /* 00,0e,04,aa */
-        {0xaa, 0x19, 0x00cd}, /* 00,19,cd,aa */
+        {0xaa, 0x19, 0x00cd},                   /* 00,19,cd,aa */
        {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */
        {0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,02,cc */
        {0xa0, 0x62, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,62,cc */
@@ -2247,10 +2244,10 @@ static const struct usb_action hdcs2020b_60HZ[] = {
 };
 static const struct usb_action hdcs2020b_NoFliker[] = {
        {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
-        {0xaa, 0x13, 0x0010}, /* 00,13,10,aa */
+        {0xaa, 0x13, 0x0010},                   /* 00,13,10,aa */
-        {0xaa, 0x14, 0x0001}, /* 00,14,01,aa */
+        {0xaa, 0x14, 0x0001},                   /* 00,14,01,aa */
-        {0xaa, 0x0e, 0x0004}, /* 00,0e,04,aa */
+        {0xaa, 0x0e, 0x0004},                   /* 00,0e,04,aa */
-        {0xaa, 0x19, 0x0000}, /* 00,19,00,aa */
+        {0xaa, 0x19, 0x0000},                   /* 00,19,00,aa */
        {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */
        {0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,02,cc */
        {0xa0, 0x70, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,70,cc */
@@ -4102,27 +4099,27 @@ static const struct usb_action pas106b_Initial_com[] = {
 static const struct usb_action pas106b_Initial[] = {    /* 176x144 */
 /* JPEG control */
-        {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},          /* ClockSetting */
+        {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
 /* Sream and Sensor specific */
-        {0xa0, 0x0f, ZC3XX_R010_CMOSSENSORSELECT},      /* CMOSSensorSelect */
+        {0xa0, 0x0f, ZC3XX_R010_CMOSSENSORSELECT},
 /* Picture size */
-        {0xa0, 0x00, ZC3XX_R003_FRAMEWIDTHHIGH},  /* FrameWidthHigh 00 */
+        {0xa0, 0x00, ZC3XX_R003_FRAMEWIDTHHIGH},
-        {0xa0, 0xb0, ZC3XX_R004_FRAMEWIDTHLOW},   /* FrameWidthLow B0 */
+        {0xa0, 0xb0, ZC3XX_R004_FRAMEWIDTHLOW},
-        {0xa0, 0x00, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* FrameHeightHigh 00 */
+        {0xa0, 0x00, ZC3XX_R005_FRAMEHEIGHTHIGH},
-        {0xa0, 0x90, ZC3XX_R006_FRAMEHEIGHTLOW},  /* FrameHightLow 90 */
+        {0xa0, 0x90, ZC3XX_R006_FRAMEHEIGHTLOW},
 /* System */
-        {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* SystemOperating */
+        {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},
 /* Sream and Sensor specific */
-        {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* VideoControlFunction */
+        {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC},
-        {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* VideoControlFunction */
+        {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC},
 /* Sensor Interface */
-        {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE},  /* Compatibily Mode */
+        {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE},
 /* Window inside sensor array */
-        {0xa0, 0x03, ZC3XX_R09A_WINXSTARTLOW},  /* WinXStartLow */
+        {0xa0, 0x03, ZC3XX_R09A_WINXSTARTLOW},
-        {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW},     /* FirstYLow */
+        {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW},
-        {0xa0, 0x03, ZC3XX_R11C_FIRSTXLOW},     /* FirstxLow */
+        {0xa0, 0x03, ZC3XX_R11C_FIRSTXLOW},
-        {0xa0, 0x28, ZC3XX_R09C_WINHEIGHTLOW},  /* WinHeightLow */
+        {0xa0, 0x28, ZC3XX_R09C_WINHEIGHTLOW},
-        {0xa0, 0x68, ZC3XX_R09E_WINWIDTHLOW},   /* WinWidthLow */
+        {0xa0, 0x68, ZC3XX_R09E_WINWIDTHLOW},
 /* Init the sensor */
        {0xaa, 0x02, 0x0004},
        {0xaa, 0x08, 0x0000},
@@ -4135,40 +4132,40 @@ static const struct usb_action pas106b_Initial[] = {	/* 176x144 */
        {0xaa, 0x14, 0x0081},
 /* Other registors */
-        {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, /* SensorCorrection */
+        {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION},
 /* Frame retreiving */
-        {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* AutoAdjustFPS */
+        {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 /* Gains */
-        {0xa0, 0xa0, ZC3XX_R1A8_DIGITALGAIN},   /* DigitalGain */
+        {0xa0, 0xa0, ZC3XX_R1A8_DIGITALGAIN},
 /* Unknown */
        {0xa0, 0x00, 0x01ad},
 /* Sharpness */
-        {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* SharpnessMode */
+        {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE},
-        {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},   /* Sharpness05 */
+        {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},
 /* Other registors */
-        {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* OperationMode */
+        {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
 /* Auto exposure and white balance */
-        {0xa0, 0x06, ZC3XX_R189_AWBSTATUS},     /* AWBStatus */
+        {0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
 /*Dead pixels */
-        {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* DeadPixelsMode */
+        {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
 /* EEPROM */
-        {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},  /* EEPROMAccess */
+        {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
 /* JPEG control */
-        {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},  /* ClockSetting */
+        {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
-        {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00},   /* sharpness+ */
+        {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00},
-        {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05},   /* sharpness- */
+        {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05},
 /* Other registers */
-        {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* OperationMode */
+        {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
 /* Auto exposure and white balance */
-        {0xa0, 0x06, ZC3XX_R189_AWBSTATUS},     /* AWBStatus */
+        {0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
 /*Dead pixels */
-        {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* DeadPixelsMode */
+        {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
 /* EEPROM */
-        {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},  /* EEPROMAccess */
+        {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
 /* JPEG control */
-        {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},  /* ClockSetting */
+        {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
-        {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00},   /* sharpness+ */
+        {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00},
-        {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05},   /* sharpness- */
+        {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05},
        {0xa0, 0x58, ZC3XX_R10A_RGB00}, /* matrix */
        {0xa0, 0xf4, ZC3XX_R10B_RGB01},
@@ -4180,67 +4177,67 @@ static const struct usb_action pas106b_Initial[] = {	/* 176x144 */
        {0xa0, 0xf4, ZC3XX_R111_RGB21},
        {0xa0, 0x58, ZC3XX_R112_RGB22},
 /* Auto correction */
-        {0xa0, 0x03, ZC3XX_R181_WINXSTART},     /* WinXstart */
+        {0xa0, 0x03, ZC3XX_R181_WINXSTART},
-        {0xa0, 0x08, ZC3XX_R182_WINXWIDTH},     /* WinXWidth */
+        {0xa0, 0x08, ZC3XX_R182_WINXWIDTH},
-        {0xa0, 0x16, ZC3XX_R183_WINXCENTER},    /* WinXCenter */
+        {0xa0, 0x16, ZC3XX_R183_WINXCENTER},
-        {0xa0, 0x03, ZC3XX_R184_WINYSTART},     /* WinYStart */
+        {0xa0, 0x03, ZC3XX_R184_WINYSTART},
-        {0xa0, 0x05, ZC3XX_R185_WINYWIDTH},     /* WinYWidth */
+        {0xa0, 0x05, ZC3XX_R185_WINYWIDTH},
-        {0xa0, 0x14, ZC3XX_R186_WINYCENTER},    /* WinYCenter */
+        {0xa0, 0x14, ZC3XX_R186_WINYCENTER},
-        {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, /* AutoCorrectEnable */
+        {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
 /* Auto exposure and white balance */
-        {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},     /* ExposureLimitHigh */
+        {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},
-        {0xa0, 0x03, ZC3XX_R191_EXPOSURELIMITMID},      /* ExposureLimitMid */
+        {0xa0, 0x03, ZC3XX_R191_EXPOSURELIMITMID},
-        {0xa0, 0xb1, ZC3XX_R192_EXPOSURELIMITLOW},      /* ExposureLimitLow */
+        {0xa0, 0xb1, ZC3XX_R192_EXPOSURELIMITLOW},
-        {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},       /* AntiFlickerHigh */
+        {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
-        {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},        /* AntiFlickerLow */
+        {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},
-        {0xa0, 0x87, ZC3XX_R197_ANTIFLICKERLOW},        /* AntiFlickerLow */
+        {0xa0, 0x87, ZC3XX_R197_ANTIFLICKERLOW},
-        {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE},              /* AEBFreeze */
+        {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE},
-        {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE},            /* AEBUnfreeze */
+        {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE},
 /* sensor on */
        {0xaa, 0x07, 0x00b1},
        {0xaa, 0x05, 0x0003},
        {0xaa, 0x04, 0x0001},
        {0xaa, 0x03, 0x003b},
 /* Gains */
-        {0xa0, 0x20, ZC3XX_R1A9_DIGITALLIMITDIFF},      /* DigitalLimitDiff */
+        {0xa0, 0x20, ZC3XX_R1A9_DIGITALLIMITDIFF},
-        {0xa0, 0x26, ZC3XX_R1AA_DIGITALGAINSTEP},       /* DigitalGainStep */
+        {0xa0, 0x26, ZC3XX_R1AA_DIGITALGAINSTEP},
-        {0xa0, 0xa0, ZC3XX_R11D_GLOBALGAIN},            /* GlobalGain */
+        {0xa0, 0xa0, ZC3XX_R11D_GLOBALGAIN},
-        {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN},            /* GlobalGain */
+        {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN},
 /* Auto correction */
-        {0xa0, 0x40, ZC3XX_R180_AUTOCORRECTENABLE},     /* AutoCorrectEnable */
+        {0xa0, 0x40, ZC3XX_R180_AUTOCORRECTENABLE},
        {0xa1, 0x01, 0x0180},                           /* AutoCorrectEnable */
-        {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},     /* AutoCorrectEnable */
+        {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
 /* Gains */
-        {0xa0, 0x40, ZC3XX_R116_RGAIN},                 /* RGain */
+        {0xa0, 0x40, ZC3XX_R116_RGAIN},
-        {0xa0, 0x40, ZC3XX_R117_GGAIN},                 /* GGain */
+        {0xa0, 0x40, ZC3XX_R117_GGAIN},
-        {0xa0, 0x40, ZC3XX_R118_BGAIN},                 /* BGain */
+        {0xa0, 0x40, ZC3XX_R118_BGAIN},
        {}
 };
 static const struct usb_action pas106b_InitialScale[] = {       /* 352x288 */
 /* JPEG control */
-        {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},          /* ClockSetting */
+        {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
 /* Sream and Sensor specific */
-        {0xa0, 0x0f, ZC3XX_R010_CMOSSENSORSELECT},      /* CMOSSensorSelect */
+        {0xa0, 0x0f, ZC3XX_R010_CMOSSENSORSELECT},
 /* Picture size */
-        {0xa0, 0x01, ZC3XX_R003_FRAMEWIDTHHIGH},        /* FrameWidthHigh */
+        {0xa0, 0x01, ZC3XX_R003_FRAMEWIDTHHIGH},
-        {0xa0, 0x60, ZC3XX_R004_FRAMEWIDTHLOW},         /* FrameWidthLow */
+        {0xa0, 0x60, ZC3XX_R004_FRAMEWIDTHLOW},
-        {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH},       /* FrameHeightHigh */
+        {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH},
-        {0xa0, 0x20, ZC3XX_R006_FRAMEHEIGHTLOW},        /* FrameHightLow */
+        {0xa0, 0x20, ZC3XX_R006_FRAMEHEIGHTLOW},
 /* System */
-        {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},       /* SystemOperating */
+        {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},
 /* Sream and Sensor specific */
-        {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* VideoControlFunction */
+        {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC},
-        {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* VideoControlFunction */
+        {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC},
 /* Sensor Interface */
-        {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE},       /* Compatibily Mode */
+        {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE},
 /* Window inside sensor array */
-        {0xa0, 0x03, ZC3XX_R09A_WINXSTARTLOW},  /* WinXStartLow */
+        {0xa0, 0x03, ZC3XX_R09A_WINXSTARTLOW},
-        {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW},     /* FirstYLow */
+        {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW},
-        {0xa0, 0x03, ZC3XX_R11C_FIRSTXLOW},     /* FirstxLow */
+        {0xa0, 0x03, ZC3XX_R11C_FIRSTXLOW},
-        {0xa0, 0x28, ZC3XX_R09C_WINHEIGHTLOW},  /* WinHeightLow */
+        {0xa0, 0x28, ZC3XX_R09C_WINHEIGHTLOW},
-        {0xa0, 0x68, ZC3XX_R09E_WINWIDTHLOW},   /* WinWidthLow */
+        {0xa0, 0x68, ZC3XX_R09E_WINWIDTHLOW},
 /* Init the sensor */
        {0xaa, 0x02, 0x0004},
        {0xaa, 0x08, 0x0000},
@@ -4253,41 +4250,41 @@ static const struct usb_action pas106b_InitialScale[] = {	/* 352x288 */
        {0xaa, 0x14, 0x0081},
 /* Other registors */
-        {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, /* SensorCorrection */
+        {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION},
 /* Frame retreiving */
-        {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* AutoAdjustFPS */
+        {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 /* Gains */
-        {0xa0, 0xa0, ZC3XX_R1A8_DIGITALGAIN},   /* DigitalGain */
+        {0xa0, 0xa0, ZC3XX_R1A8_DIGITALGAIN},
 /* Unknown */
        {0xa0, 0x00, 0x01ad},
 /* Sharpness */
-        {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* SharpnessMode */
+        {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE},
-        {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},   /* Sharpness05 */
+        {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},
 /* Other registors */
-        {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* OperationMode */
+        {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
 /* Auto exposure and white balance */
-        {0xa0, 0x06, ZC3XX_R189_AWBSTATUS},     /* AWBStatus */
+        {0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
-        {0xa0, 0x80, ZC3XX_R18D_YTARGET},       /* ????????? */
+        {0xa0, 0x80, ZC3XX_R18D_YTARGET},
 /*Dead pixels */
-        {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* DeadPixelsMode */
+        {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
 /* EEPROM */
-        {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},  /* EEPROMAccess */
+        {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
 /* JPEG control */
-        {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},  /* ClockSetting */
+        {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
-        {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00},   /* sharpness+ */
+        {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00},
-        {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05},   /* sharpness- */
+        {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05},
 /* Other registers */
-        {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* OperationMode */
+        {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
 /* Auto exposure and white balance */
-        {0xa0, 0x06, ZC3XX_R189_AWBSTATUS},     /* AWBStatus */
+        {0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
 /*Dead pixels */
-        {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* DeadPixelsMode */
+        {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
 /* EEPROM */
-        {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},  /* EEPROMAccess */
+        {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
 /* JPEG control */
-        {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},  /* ClockSetting */
+        {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
-        {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00},   /* sharpness+ */
+        {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00},
-        {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05},   /* sharpness- */
+        {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05},
        {0xa0, 0x58, ZC3XX_R10A_RGB00}, /* matrix */
        {0xa0, 0xf4, ZC3XX_R10B_RGB01},
@@ -4299,43 +4296,43 @@ static const struct usb_action pas106b_InitialScale[] = {	/* 352x288 */
        {0xa0, 0xf4, ZC3XX_R111_RGB21},
        {0xa0, 0x58, ZC3XX_R112_RGB22},
 /* Auto correction */
-        {0xa0, 0x03, ZC3XX_R181_WINXSTART},     /* WinXstart */
+        {0xa0, 0x03, ZC3XX_R181_WINXSTART},
-        {0xa0, 0x08, ZC3XX_R182_WINXWIDTH},     /* WinXWidth */
+        {0xa0, 0x08, ZC3XX_R182_WINXWIDTH},
-        {0xa0, 0x16, ZC3XX_R183_WINXCENTER},    /* WinXCenter */
+        {0xa0, 0x16, ZC3XX_R183_WINXCENTER},
-        {0xa0, 0x03, ZC3XX_R184_WINYSTART},     /* WinYStart */
+        {0xa0, 0x03, ZC3XX_R184_WINYSTART},
-        {0xa0, 0x05, ZC3XX_R185_WINYWIDTH},     /* WinYWidth */
+        {0xa0, 0x05, ZC3XX_R185_WINYWIDTH},
-        {0xa0, 0x14, ZC3XX_R186_WINYCENTER},    /* WinYCenter */
+        {0xa0, 0x14, ZC3XX_R186_WINYCENTER},
-        {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, /* AutoCorrectEnable */
+        {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
 /* Auto exposure and white balance */
-        {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* ExposureLimitHigh 0 */
+        {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},
-        {0xa0, 0x03, ZC3XX_R191_EXPOSURELIMITMID},  /* ExposureLimitMid */
+        {0xa0, 0x03, ZC3XX_R191_EXPOSURELIMITMID},
-        {0xa0, 0xb1, ZC3XX_R192_EXPOSURELIMITLOW},  /* ExposureLimitLow 0xb1 */
+        {0xa0, 0xb1, ZC3XX_R192_EXPOSURELIMITLOW},
-        {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},   /* AntiFlickerHigh 0x00 */
+        {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
-        {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},    /* AntiFlickerLow 0x00 */
+        {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},
-        {0xa0, 0x87, ZC3XX_R197_ANTIFLICKERLOW},    /* AntiFlickerLow 0x87 */
+        {0xa0, 0x87, ZC3XX_R197_ANTIFLICKERLOW},
-        {0xa0, 0x10, ZC3XX_R18C_AEFREEZE},      /* AEBFreeze 0x10 0x0c */
+        {0xa0, 0x10, ZC3XX_R18C_AEFREEZE},
-        {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE},    /* AEBUnfreeze 0x30 0x18 */
+        {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE},
 /* sensor on */
        {0xaa, 0x07, 0x00b1},
        {0xaa, 0x05, 0x0003},
        {0xaa, 0x04, 0x0001},
        {0xaa, 0x03, 0x003b},
 /* Gains */
-        {0xa0, 0x20, ZC3XX_R1A9_DIGITALLIMITDIFF},      /* DigitalLimitDiff */
+        {0xa0, 0x20, ZC3XX_R1A9_DIGITALLIMITDIFF},
-        {0xa0, 0x26, ZC3XX_R1AA_DIGITALGAINSTEP},       /* DigitalGainStep */
+        {0xa0, 0x26, ZC3XX_R1AA_DIGITALGAINSTEP},
-        {0xa0, 0xa0, ZC3XX_R11D_GLOBALGAIN},    /* GlobalGain */
+        {0xa0, 0xa0, ZC3XX_R11D_GLOBALGAIN},
-        {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN},    /* GlobalGain */
+        {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN},
 /* Auto correction */
-        {0xa0, 0x40, ZC3XX_R180_AUTOCORRECTENABLE},     /* AutoCorrectEnable */
+        {0xa0, 0x40, ZC3XX_R180_AUTOCORRECTENABLE},
        {0xa1, 0x01, 0x0180},                           /* AutoCorrectEnable */
-        {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},     /* AutoCorrectEnable */
+        {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
 /* Gains */
-        {0xa0, 0x40, ZC3XX_R116_RGAIN},         /* RGain */
+        {0xa0, 0x40, ZC3XX_R116_RGAIN},
-        {0xa0, 0x40, ZC3XX_R117_GGAIN},         /* GGain */
+        {0xa0, 0x40, ZC3XX_R117_GGAIN},
-        {0xa0, 0x40, ZC3XX_R118_BGAIN},         /* BGain */
+        {0xa0, 0x40, ZC3XX_R118_BGAIN},
        {0xa0, 0x00, 0x0007},                   /* AutoCorrectEnable */
        {0xa0, 0xff, ZC3XX_R018_FRAMELOST},     /* Frame adjust */
@@ -4459,8 +4456,8 @@ static const struct usb_action pb03303x_Initial[] = {
        {0xa0, 0x50, ZC3XX_R112_RGB22},
        {0xa1, 0x01, 0x0008},
-        {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},  /* clock ? */
+        {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
-        {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00},   /* sharpness+ */
+        {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00},
        {0xa1, 0x01, 0x01c8},
        {0xa1, 0x01, 0x01c9},
        {0xa1, 0x01, 0x01ca},
@@ -5984,7 +5981,7 @@ static const struct usb_action tas5130c_vf0250_Initial[] = {
        {0xaa, 0x1b, 0x0000},           /* 00,1b,00,aa, */
        {0xaa, 0x13, 0x0002},           /* 00,13,02,aa, */
        {0xaa, 0x15, 0x0004},           /* 00,15,04,aa */
-        {0xaa, 0x01, 0x0000},
+/*??    {0xaa, 0x01, 0x0000}, */
        {0xaa, 0x01, 0x0000},
        {0xaa, 0x1a, 0x0000},           /* 00,1a,00,aa, */
        {0xaa, 0x1c, 0x0017},           /* 00,1c,17,aa, */
@@ -6000,8 +5997,8 @@ static const struct usb_action tas5130c_vf0250_Initial[] = {
        {0xaa, 0x0f, 0x00a0},           /* 00,0f,a0,aa, */
        {0xaa, 0x10, 0x0000},           /* 00,10,00,aa, */
        {0xaa, 0x11, 0x00a0},           /* 00,11,a0,aa, */
-        {0xa0, 0x00, 0x0039},
+/*??    {0xa0, 0x00, 0x0039},
-        {0xa1, 0x01, 0x0037},
+        {0xa1, 0x01, 0x0037}, */
        {0xaa, 0x16, 0x0001},           /* 00,16,01,aa, */
        {0xaa, 0x17, 0x00e8},           /* 00,17,e6,aa, (e6 -> e8) */
        {0xaa, 0x18, 0x0002},           /* 00,18,02,aa, */
@@ -6272,7 +6269,7 @@ static void reg_w(struct usb_device *dev,
                        __u8 value,
                        __u16 index)
 {
-        PDEBUG(D_USBO, "reg w %02x -> [%04x]", value, index);
+        PDEBUG(D_USBO, "reg w [%04x] = %02x", index, value);
        reg_w_i(dev, value, index);
 }
@@ -6280,17 +6277,17 @@ static __u16 i2c_read(struct gspca_dev *gspca_dev,
                        __u8 reg)
 {
        __u8 retbyte;
-        __u8 retval[2];
+        __u16 retval;
        reg_w_i(gspca_dev->dev, reg, 0x92);
        reg_w_i(gspca_dev->dev, 0x02, 0x90);            /* <- read command */
        msleep(25);
        retbyte = reg_r_i(gspca_dev, 0x0091);           /* read status */
-        retval[0] = reg_r_i(gspca_dev, 0x0095);         /* read Lowbyte */
+        retval = reg_r_i(gspca_dev, 0x0095);            /* read Lowbyte */
-        retval[1] = reg_r_i(gspca_dev, 0x0096);         /* read Hightbyte */
+        retval |= reg_r_i(gspca_dev, 0x0096) << 8;      /* read Hightbyte */
-        PDEBUG(D_USBO, "i2c r [%02x] -> (%02x) %02x%02x",
+        PDEBUG(D_USBO, "i2c r [%02x] -> %04x (%02x)",
-                        reg, retbyte, retval[1], retval[0]);
+                        reg, retval, retbyte);
-        return (retval[1] << 8) | retval[0];
+        return retval;
 }
 static __u8 i2c_write(struct gspca_dev *gspca_dev,
@@ -6306,7 +6303,7 @@ static __u8 i2c_write(struct gspca_dev *gspca_dev,
        reg_w_i(gspca_dev->dev, 0x01, 0x90);            /* <- write command */
        msleep(5);
        retbyte = reg_r_i(gspca_dev, 0x0091);           /* read status */
-        PDEBUG(D_USBO, "i2c w [%02x] %02x%02x (%02x)",
+        PDEBUG(D_USBO, "i2c w [%02x] = %02x%02x (%02x)",
                        reg, valH, valL, retbyte);
        return retbyte;
 }
@@ -6349,6 +6346,8 @@ static void setmatrix(struct gspca_dev *gspca_dev)
                {0x58, 0xf4, 0xf4, 0xf4, 0x58, 0xf4, 0xf4, 0xf4, 0x58};
        static const __u8 po2030_matrix[9] =
                {0x60, 0xf0, 0xf0, 0xf0, 0x60, 0xf0, 0xf0, 0xf0, 0x60};
+        static const __u8 vf0250_matrix[9] =
+                {0x7b, 0xea, 0xea, 0xea, 0x7b, 0xea, 0xea, 0xea, 0x7b};
        switch (sd->sensor) {
        case SENSOR_GC0305:
@@ -6363,8 +6362,9 @@ static void setmatrix(struct gspca_dev *gspca_dev)
        case SENSOR_PO2030:
                matrix = po2030_matrix;
                break;
-        case SENSOR_TAS5130C_VF0250:    /* no matrix? */
+        case SENSOR_TAS5130C_VF0250:
-                return;
+                matrix = vf0250_matrix;
+                break;
        default:                /* matrix already loaded */
                return;
        }
@@ -6744,7 +6744,7 @@ static int vga_2wr_probe(struct gspca_dev *gspca_dev)
                return 0x04;                    /* CS2102 */
        start_2wr_probe(dev, 0x06);             /* OmniVision */
-        reg_w(dev, 0x08, 0x8d);
+        reg_w(dev, 0x08, 0x008d);
        i2c_write(gspca_dev, 0x11, 0xaa, 0x00);
        retbyte = i2c_read(gspca_dev, 0x11);
        if (retbyte != 0) {
@@ -6778,7 +6778,7 @@ static int vga_2wr_probe(struct gspca_dev *gspca_dev)
                return 0x0c;                    /* ICM105A */
        start_2wr_probe(dev, 0x0e);             /* PAS202BCB */
-        reg_w(dev, 0x08, 0x8d);
+        reg_w(dev, 0x08, 0x008d);
        i2c_write(gspca_dev, 0x03, 0xaa, 0x00);
        msleep(500);
        retbyte = i2c_read(gspca_dev, 0x03);
@@ -6830,7 +6830,6 @@ static const struct sensor_by_chipset_revision chipset_revision_sensor[] = {
        {0x8001, 0x13},
        {0x8000, 0x14},         /* CS2102K */
        {0x8400, 0x15},         /* TAS5130K */
-        {0, 0}
 };
 static int vga_3wr_probe(struct gspca_dev *gspca_dev)
@@ -6843,7 +6842,7 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev)
 /*fixme: lack of 8b=b3 (11,12)-> 10, 8b=e0 (14,15,16)-> 12 found in gspcav1*/
        reg_w(dev, 0x02, 0x0010);
-        reg_r(gspca_dev, 0x10);
+        reg_r(gspca_dev, 0x0010);
        reg_w(dev, 0x01, 0x0000);
        reg_w(dev, 0x00, 0x0010);
        reg_w(dev, 0x01, 0x0001);
@@ -6869,17 +6868,15 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev)
        PDEBUG(D_PROBE, "probe 3wr vga 1 0x%04x", checkword);
        reg_r(gspca_dev, 0x0010);
        /* this is tested only once anyway */
-        i = 0;
+        for (i = 0; i < ARRAY_SIZE(chipset_revision_sensor); i++) {
-        while (chipset_revision_sensor[i].revision) {
                if (chipset_revision_sensor[i].revision == checkword) {
                        sd->chip_revision = checkword;
                        send_unknown(dev, SENSOR_PB0330);
                        return chipset_revision_sensor[i].internal_sensor_id;
                }
-                i++;
        }
-        reg_w(dev, 0x01, 0x0000);
+        reg_w(dev, 0x01, 0x0000);       /* check ?? */
        reg_w(dev, 0x01, 0x0001);
        reg_w(dev, 0xdd, 0x008b);
        reg_w(dev, 0x0a, 0x0010);
@@ -6901,8 +6898,11 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev)
        retbyte = i2c_read(gspca_dev, 0x00);
        if (retbyte != 0) {
                PDEBUG(D_PROBE, "probe 3wr vga type %02x", retbyte);
-                send_unknown(dev, SENSOR_GC0305);
+                if (retbyte == 0x11)                    /* VF0250 */
-                return retbyte;         /* 0x29 = gc0305 - should continue? */
+                        return 0x0250;
+                if (retbyte == 0x29)                    /* gc0305 */
+                        send_unknown(dev, SENSOR_GC0305);
+                return retbyte;
        }
        reg_w(dev, 0x01, 0x0000);       /* check OmniVision */
@@ -6918,18 +6918,18 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev)
                return 0x06;            /* OmniVision confirm ? */
        }
-        reg_w(dev, 0x01, 0x00);
+        reg_w(dev, 0x01, 0x0000);
-        reg_w(dev, 0x00, 0x02);
+        reg_w(dev, 0x00, 0x0002);
-        reg_w(dev, 0x01, 0x10);
+        reg_w(dev, 0x01, 0x0010);
-        reg_w(dev, 0x01, 0x01);
+        reg_w(dev, 0x01, 0x0001);
-        reg_w(dev, 0xee, 0x8b);
+        reg_w(dev, 0xee, 0x008b);
-        reg_w(dev, 0x03, 0x12);
+        reg_w(dev, 0x03, 0x0012);
 /*      msleep(150); */
-        reg_w(dev, 0x01, 0x12);
+        reg_w(dev, 0x01, 0x0012);
-        reg_w(dev, 0x05, 0x12);
+        reg_w(dev, 0x05, 0x0012);
-        retbyte = i2c_read(gspca_dev, 0x00);            /* ID 0 */
+        retbyte = i2c_read(gspca_dev, 0x0000);          /* ID 0 */
        checkword = retbyte << 8;
-        retbyte = i2c_read(gspca_dev, 0x01);            /* ID 1 */
+        retbyte = i2c_read(gspca_dev, 0x0001);          /* ID 1 */
        checkword |= retbyte;
        PDEBUG(D_PROBE, "probe 3wr vga 2 0x%04x", checkword);
        if (checkword == 0x2030) {
@@ -6939,14 +6939,14 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev)
                return checkword;
        }
-        reg_w(dev, 0x01, 0x00);
+        reg_w(dev, 0x01, 0x0000);
-        reg_w(dev, 0x0a, 0x10);
+        reg_w(dev, 0x0a, 0x0010);
-        reg_w(dev, 0xd3, 0x8b);
+        reg_w(dev, 0xd3, 0x008b);
-        reg_w(dev, 0x01, 0x01);
+        reg_w(dev, 0x01, 0x0001);
-        reg_w(dev, 0x03, 0x12);
+        reg_w(dev, 0x03, 0x0012);
-        reg_w(dev, 0x01, 0x12);
+        reg_w(dev, 0x01, 0x0012);
-        reg_w(dev, 0x05, 0x01);
+        reg_w(dev, 0x05, 0x0001);
-        reg_w(dev, 0xd3, 0x8b);
+        reg_w(dev, 0xd3, 0x008b);
        retbyte = i2c_read(gspca_dev, 0x01);
        if (retbyte != 0) {
                PDEBUG(D_PROBE, "probe 3wr vga type 0a ?");
@@ -6962,7 +6962,9 @@ static int zcxx_probeSensor(struct gspca_dev *gspca_dev)
        switch (sd->sensor) {
        case SENSOR_MC501CB:
+                return -1;              /* don't probe */
        case SENSOR_TAS5130C_VF0250:
+                                /* may probe but with write in reg 0x0010 */
                return -1;              /* don't probe */
        }
        sensor = vga_2wr_probe(gspca_dev);
@@ -7010,6 +7012,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
        /* define some sensors from the vendor/product */
        sd->sharpness = 2;
+        sd->sensor = -1;
        switch (id->idVendor) {
        case 0x041e:                            /* Creative */
                switch (id->idProduct) {
@@ -7119,6 +7122,10 @@ static int sd_config(struct gspca_dev *gspca_dev,
                        PDEBUG(D_PROBE, "Find Sensor GC0305");
                        sd->sensor = SENSOR_GC0305;
                        break;
+                case 0x0250:
+                        PDEBUG(D_PROBE, "Sensor Tas5130 (VF0250)");
+                        sd->sensor =  SENSOR_TAS5130C_VF0250;
+                        break;
                case 0x2030:
                        PDEBUG(D_PROBE, "Find Sensor PO2030");
                        sd->sensor = SENSOR_PO2030;
@@ -7235,6 +7242,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
        case SENSOR_GC0305:
        case SENSOR_OV7620:
        case SENSOR_PO2030:
+        case SENSOR_TAS5130C_VF0250:
                msleep(100);                    /* ?? */
                reg_r(gspca_dev, 0x0002);       /* --> 0x40 */
                reg_w(dev, 0x09, 0x01ad);       /* (from win traces) */
@@ -7605,7 +7613,7 @@ static int __init sd_mod_init(void)
 {
        if (usb_register(&sd_driver) < 0)
                return -1;
-        PDEBUG(D_PROBE, "v%s registered", version);
+        PDEBUG(D_PROBE, "registered");
        return 0;
 }
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index a08bb3331cfb..ab287b48fc2b 100644
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -60,6 +60,7 @@
 #include <linux/dvb/video.h>
 #include <linux/dvb/audio.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/tuner.h>
 #include <media/cx2341x.h>
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index f8883b487f4a..b883c4e08fbd 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -217,7 +217,7 @@ static int ivtv_prep_dev(struct ivtv *itv, int type)
                        itv->num, s->name);
        s->v4l2dev->minor = minor;
-        s->v4l2dev->dev = &itv->dev->dev;
+        s->v4l2dev->parent = &itv->dev->dev;
        s->v4l2dev->fops = ivtv_stream_info[type].fops;
        s->v4l2dev->release = video_device_release;
        s->v4l2dev->tvnorms = V4L2_STD_ALL;
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index 2fb5854cf6f0..a1fb9874fdcf 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -31,6 +31,7 @@
 #include <linux/init.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
 #include <linux/delay.h>
@@ -1801,7 +1802,7 @@ static int __devinit meye_probe(struct pci_dev *pcidev,
        }
        memcpy(meye.video_dev, &meye_template, sizeof(meye_template));
-        meye.video_dev->dev = &meye.mchip_dev->dev;
+        meye.video_dev->parent = &meye.mchip_dev->dev;
        if ((ret = sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERA, 1))) {
                printk(KERN_ERR "meye: unable to power on the camera\n");
diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c
index 5691e019d195..780531b587a4 100644
--- a/drivers/media/video/msp3400-driver.c
+++ b/drivers/media/video/msp3400-driver.c
@@ -54,6 +54,7 @@
 #include <linux/videodev.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/v4l2-i2c-drv-legacy.h>
 #include <media/tvaudio.h>
 #include <media/msp3400.h>
diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c
index ee43499544c1..554d2295484e 100644
--- a/drivers/media/video/mt9m001.c
+++ b/drivers/media/video/mt9m001.c
@@ -120,7 +120,7 @@ static int mt9m001_init(struct soc_camera_device *icd)
        int ret;
        /* Disable chip, synchronous option update */
-        dev_dbg(icd->vdev->dev, "%s\n", __func__);
+        dev_dbg(icd->vdev->parent, "%s\n", __func__);
        ret = reg_write(icd, MT9M001_RESET, 1);
        if (ret >= 0)
diff --git a/drivers/media/video/ov511.c b/drivers/media/video/ov511.c
index eafb0c7736e6..b72e5660bc19 100644
--- a/drivers/media/video/ov511.c
+++ b/drivers/media/video/ov511.c
@@ -5833,7 +5833,7 @@ ov51x_probe(struct usb_interface *intf, const struct usb_device_id *id)
                goto error;
        memcpy(ov->vdev, &vdev_template, sizeof(*ov->vdev));
-        ov->vdev->dev = &intf->dev;
+        ov->vdev->parent = &intf->dev;
        video_set_drvdata(ov->vdev, ov);
        for (i = 0; i < OV511_MAX_UNIT_VIDEO; i++) {
diff --git a/drivers/media/video/ov511.h b/drivers/media/video/ov511.h
index 1010e51189b7..baded1262ca9 100644
--- a/drivers/media/video/ov511.h
+++ b/drivers/media/video/ov511.h
@@ -4,6 +4,7 @@
 #include <asm/uaccess.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/usb.h>
 #include <linux/mutex.h>
diff --git a/drivers/media/video/pms.c b/drivers/media/video/pms.c
index 51b1461d8fb6..260c1d3f9692 100644
--- a/drivers/media/video/pms.c
+++ b/drivers/media/video/pms.c
@@ -30,6 +30,7 @@
 #include <asm/io.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/mutex.h>
 #include <asm/uaccess.h>
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 0d72dc470fef..bd6169fbdcca 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -30,6 +30,7 @@
 #include <linux/videodev2.h>
 #include <media/v4l2-dev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 struct pvr2_v4l2_dev;
 struct pvr2_v4l2_fh;
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index 423fa7c2d0c9..b4de82115e5b 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -1767,7 +1767,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
                return -ENOMEM;
        }
        memcpy(pdev->vdev, &pwc_template, sizeof(pwc_template));
-        pdev->vdev->dev = &(udev->dev);
+        pdev->vdev->parent = &(udev->dev);
        strcpy(pdev->vdev->name, name);
        pdev->vdev->owner = THIS_MODULE;
        video_set_drvdata(pdev->vdev, pdev);
diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h
index 8e8e5b27e77e..835db149a3b1 100644
--- a/drivers/media/video/pwc/pwc.h
+++ b/drivers/media/video/pwc/pwc.h
@@ -35,6 +35,7 @@
 #include <asm/errno.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include "pwc-uncompress.h"
 #include <media/pwc-ioctl.h>
diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c
index 04eb2c3fabd8..eb81915935b1 100644
--- a/drivers/media/video/s2255drv.c
+++ b/drivers/media/video/s2255drv.c
@@ -49,6 +49,7 @@
 #include <linux/version.h>
 #include <media/videobuf-vmalloc.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/vmalloc.h>
 #include <linux/usb.h>
@@ -1706,7 +1707,7 @@ static int s2255_probe_v4l(struct s2255_dev *dev)
                /* register 4 video devices */
                dev->vdev[i] = video_device_alloc();
                memcpy(dev->vdev[i], &template, sizeof(struct video_device));
-                dev->vdev[i]->dev = &dev->interface->dev;
+                dev->vdev[i]->parent = &dev->interface->dev;
                if (video_nr == -1)
                        ret = video_register_device(dev->vdev[i],
                                                    VFL_TYPE_GRABBER,
diff --git a/drivers/media/video/saa5246a.c b/drivers/media/video/saa5246a.c
index 03e772130b55..8d69632a6658 100644
--- a/drivers/media/video/saa5246a.c
+++ b/drivers/media/video/saa5246a.c
@@ -46,6 +46,7 @@
 #include <linux/videotext.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/mutex.h>
 #include "saa5246a.h"
diff --git a/drivers/media/video/saa5249.c b/drivers/media/video/saa5249.c
index fde99d9ee71f..812cfe3fd3f3 100644
--- a/drivers/media/video/saa5249.c
+++ b/drivers/media/video/saa5249.c
@@ -57,6 +57,7 @@
 #include <linux/videotext.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/mutex.h>
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index cfee84ee7a88..f3e7a598e4b5 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -798,7 +798,7 @@ static struct video_device *vdev_init(struct saa7134_dev *dev,
                return NULL;
        *vfd = *template;
        vfd->minor   = -1;
-        vfd->dev     = &dev->pci->dev;
+        vfd->parent  = &dev->pci->dev;
        vfd->release = video_device_release;
        vfd->debug   = video_debug;
        snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 2a5ab957542d..3854cc29752d 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -465,7 +465,7 @@ static int empress_init(struct saa7134_dev *dev)
        if (NULL == dev->empress_dev)
                return -ENOMEM;
        *(dev->empress_dev) = saa7134_empress_template;
-        dev->empress_dev->dev     = &dev->pci->dev;
+        dev->empress_dev->parent  = &dev->pci->dev;
        dev->empress_dev->release = video_device_release;
        snprintf(dev->empress_dev->name, sizeof(dev->empress_dev->name),
                 "%s empress (%s)", dev->name,
diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h
index 6927cbea8624..ade4e19799e9 100644
--- a/drivers/media/video/saa7134/saa7134.h
+++ b/drivers/media/video/saa7134/saa7134.h
@@ -34,6 +34,7 @@
 #include <asm/io.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/tuner.h>
 #include <media/ir-common.h>
 #include <media/ir-kbd-i2c.h>
diff --git a/drivers/media/video/se401.h b/drivers/media/video/se401.h
index 835ef872e803..2ce685db5d8b 100644
--- a/drivers/media/video/se401.h
+++ b/drivers/media/video/se401.h
@@ -5,6 +5,7 @@
 #include <asm/uaccess.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/mutex.h>
 #define se401_DEBUG     /* Turn on debug messages */
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index 012005e1a77b..f7ca3cb9340a 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -91,6 +91,7 @@ struct sh_mobile_ceu_dev {
        void __iomem *base;
        unsigned long video_limit;
+        /* lock used to protect videobuf */
        spinlock_t lock;
        struct list_head capture;
        struct videobuf_buffer *active;
diff --git a/drivers/media/video/sn9c102/sn9c102.h b/drivers/media/video/sn9c102/sn9c102.h
index 0c8d87d8d18d..cbfc44433b99 100644
--- a/drivers/media/video/sn9c102/sn9c102.h
+++ b/drivers/media/video/sn9c102/sn9c102.h
@@ -25,6 +25,7 @@
 #include <linux/usb.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/device.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index 7f9c7bcf3c85..475b78191151 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/drivers/media/video/sn9c102/sn9c102_core.c
@@ -1038,8 +1038,7 @@ static ssize_t sn9c102_show_reg(struct device* cd,
        if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
                return -ERESTARTSYS;
-        cam = video_get_drvdata(container_of(cd, struct video_device,
+        cam = video_get_drvdata(container_of(cd, struct video_device, dev));
-                                             class_dev));
        if (!cam) {
                mutex_unlock(&sn9c102_sysfs_lock);
                return -ENODEV;
@@ -1064,8 +1063,7 @@ sn9c102_store_reg(struct device* cd, struct device_attribute *attr,
        if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
                return -ERESTARTSYS;
-        cam = video_get_drvdata(container_of(cd, struct video_device,
+        cam = video_get_drvdata(container_of(cd, struct video_device, dev));
-                                             class_dev));
        if (!cam) {
                mutex_unlock(&sn9c102_sysfs_lock);
                return -ENODEV;
@@ -1098,8 +1096,7 @@ static ssize_t sn9c102_show_val(struct device* cd,
        if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
                return -ERESTARTSYS;
-        cam = video_get_drvdata(container_of(cd, struct video_device,
+        cam = video_get_drvdata(container_of(cd, struct video_device, dev));
-                                             class_dev));
        if (!cam) {
                mutex_unlock(&sn9c102_sysfs_lock);
                return -ENODEV;
@@ -1132,8 +1129,7 @@ sn9c102_store_val(struct device* cd, struct device_attribute *attr,
        if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
                return -ERESTARTSYS;
-        cam = video_get_drvdata(container_of(cd, struct video_device,
+        cam = video_get_drvdata(container_of(cd, struct video_device, dev));
-                                             class_dev));
        if (!cam) {
                mutex_unlock(&sn9c102_sysfs_lock);
                return -ENODEV;
@@ -1170,8 +1166,7 @@ static ssize_t sn9c102_show_i2c_reg(struct device* cd,
        if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
                return -ERESTARTSYS;
-        cam = video_get_drvdata(container_of(cd, struct video_device,
+        cam = video_get_drvdata(container_of(cd, struct video_device, dev));
-                                             class_dev));
        if (!cam) {
                mutex_unlock(&sn9c102_sysfs_lock);
                return -ENODEV;
@@ -1198,8 +1193,7 @@ sn9c102_store_i2c_reg(struct device* cd, struct device_attribute *attr,
        if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
                return -ERESTARTSYS;
-        cam = video_get_drvdata(container_of(cd, struct video_device,
+        cam = video_get_drvdata(container_of(cd, struct video_device, dev));
-                                             class_dev));
        if (!cam) {
                mutex_unlock(&sn9c102_sysfs_lock);
                return -ENODEV;
@@ -1232,8 +1226,7 @@ static ssize_t sn9c102_show_i2c_val(struct device* cd,
        if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
                return -ERESTARTSYS;
-        cam = video_get_drvdata(container_of(cd, struct video_device,
+        cam = video_get_drvdata(container_of(cd, struct video_device, dev));
-                                             class_dev));
        if (!cam) {
                mutex_unlock(&sn9c102_sysfs_lock);
                return -ENODEV;
@@ -1271,8 +1264,7 @@ sn9c102_store_i2c_val(struct device* cd, struct device_attribute *attr,
        if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
                return -ERESTARTSYS;
-        cam = video_get_drvdata(container_of(cd, struct video_device,
+        cam = video_get_drvdata(container_of(cd, struct video_device, dev));
-                                             class_dev));
        if (!cam) {
                mutex_unlock(&sn9c102_sysfs_lock);
                return -ENODEV;
@@ -1318,8 +1310,7 @@ sn9c102_store_green(struct device* cd, struct device_attribute *attr,
        if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
                return -ERESTARTSYS;
-        cam = video_get_drvdata(container_of(cd, struct video_device,
+        cam = video_get_drvdata(container_of(cd, struct video_device, dev));
-                                             class_dev));
        if (!cam) {
                mutex_unlock(&sn9c102_sysfs_lock);
                return -ENODEV;
@@ -1400,8 +1391,7 @@ static ssize_t sn9c102_show_frame_header(struct device* cd,
        struct sn9c102_device* cam;
        ssize_t count;
-        cam = video_get_drvdata(container_of(cd, struct video_device,
+        cam = video_get_drvdata(container_of(cd, struct video_device, dev));
-                                             class_dev));
        if (!cam)
                return -ENODEV;
@@ -1428,49 +1418,49 @@ static DEVICE_ATTR(frame_header, S_IRUGO, sn9c102_show_frame_header, NULL);
 static int sn9c102_create_sysfs(struct sn9c102_device* cam)
 {
-        struct device *classdev = &(cam->v4ldev->class_dev);
+        struct device *dev = &(cam->v4ldev->dev);
        int err = 0;
-        if ((err = device_create_file(classdev, &dev_attr_reg)))
+        if ((err = device_create_file(dev, &dev_attr_reg)))
                goto err_out;
-        if ((err = device_create_file(classdev, &dev_attr_val)))
+        if ((err = device_create_file(dev, &dev_attr_val)))
                goto err_reg;
-        if ((err = device_create_file(classdev, &dev_attr_frame_header)))
+        if ((err = device_create_file(dev, &dev_attr_frame_header)))
                goto err_val;
        if (cam->sensor.sysfs_ops) {
-                if ((err = device_create_file(classdev, &dev_attr_i2c_reg)))
+                if ((err = device_create_file(dev, &dev_attr_i2c_reg)))
                        goto err_frame_header;
-                if ((err = device_create_file(classdev, &dev_attr_i2c_val)))
+                if ((err = device_create_file(dev, &dev_attr_i2c_val)))
                        goto err_i2c_reg;
        }
        if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102) {
-                if ((err = device_create_file(classdev, &dev_attr_green)))
+                if ((err = device_create_file(dev, &dev_attr_green)))
                        goto err_i2c_val;
        } else {
-                if ((err = device_create_file(classdev, &dev_attr_blue)))
+                if ((err = device_create_file(dev, &dev_attr_blue)))
                        goto err_i2c_val;
-                if ((err = device_create_file(classdev, &dev_attr_red)))
+                if ((err = device_create_file(dev, &dev_attr_red)))
                        goto err_blue;
        }
        return 0;
 err_blue:
-        device_remove_file(classdev, &dev_attr_blue);
+        device_remove_file(dev, &dev_attr_blue);
 err_i2c_val:
        if (cam->sensor.sysfs_ops)
-                device_remove_file(classdev, &dev_attr_i2c_val);
+                device_remove_file(dev, &dev_attr_i2c_val);
 err_i2c_reg:
        if (cam->sensor.sysfs_ops)
-                device_remove_file(classdev, &dev_attr_i2c_reg);
+                device_remove_file(dev, &dev_attr_i2c_reg);
 err_frame_header:
-        device_remove_file(classdev, &dev_attr_frame_header);
+        device_remove_file(dev, &dev_attr_frame_header);
 err_val:
-        device_remove_file(classdev, &dev_attr_val);
+        device_remove_file(dev, &dev_attr_val);
 err_reg:
-        device_remove_file(classdev, &dev_attr_reg);
+        device_remove_file(dev, &dev_attr_reg);
 err_out:
        return err;
 }
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index e39b98f1eca4..b01749088472 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -25,6 +25,7 @@
 #include <linux/vmalloc.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/v4l2-dev.h>
 #include <media/videobuf-core.h>
 #include <media/soc_camera.h>
@@ -193,7 +194,7 @@ static int soc_camera_open(struct inode *inode, struct file *file)
        mutex_lock(&video_lock);
        vdev = video_devdata(file);
-        icd = container_of(vdev->dev, struct soc_camera_device, dev);
+        icd = container_of(vdev->parent, struct soc_camera_device, dev);
        ici = to_soc_camera_host(icd->dev.parent);
        if (!try_module_get(icd->ops->owner)) {
@@ -258,7 +259,7 @@ static int soc_camera_close(struct inode *inode, struct file *file)
        vfree(icf);
-        dev_dbg(vdev->dev, "camera device close\n");
+        dev_dbg(vdev->parent, "camera device close\n");
        return 0;
 }
@@ -271,7 +272,7 @@ static ssize_t soc_camera_read(struct file *file, char __user *buf,
        struct video_device *vdev = icd->vdev;
        int err = -EINVAL;
-        dev_err(vdev->dev, "camera device read not implemented\n");
+        dev_err(vdev->parent, "camera device read not implemented\n");
        return err;
 }
@@ -877,7 +878,7 @@ int soc_camera_video_start(struct soc_camera_device *icd)
        strlcpy(vdev->name, ici->drv_name, sizeof(vdev->name));
        /* Maybe better &ici->dev */
-        vdev->dev               = &icd->dev;
+        vdev->parent            = &icd->dev;
        vdev->type              = VID_TYPE_CAPTURE;
        vdev->current_norm      = V4L2_STD_UNKNOWN;
        vdev->fops              = &soc_camera_fops;
@@ -915,7 +916,7 @@ int soc_camera_video_start(struct soc_camera_device *icd)
        err = video_register_device(vdev, VFL_TYPE_GRABBER, vdev->minor);
        if (err < 0) {
-                dev_err(vdev->dev, "video_register_device failed\n");
+                dev_err(vdev->parent, "video_register_device failed\n");
                goto evidregd;
        }
        icd->vdev = vdev;
diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c
index f308c38d744f..20028aeb842b 100644
--- a/drivers/media/video/stk-webcam.c
+++ b/drivers/media/video/stk-webcam.c
@@ -34,6 +34,7 @@
 #include <linux/vmalloc.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include "stk-webcam.h"
@@ -1369,7 +1370,7 @@ static int stk_register_video_device(struct stk_camera *dev)
        dev->vdev = stk_v4l_data;
        dev->vdev.debug = debug;
-        dev->vdev.dev = &dev->interface->dev;
+        dev->vdev.parent = &dev->interface->dev;
        dev->vdev.priv = dev;
        err = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1);
        if (err)
diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c
index c109511f21ea..6ace8923b797 100644
--- a/drivers/media/video/stradis.c
+++ b/drivers/media/video/stradis.c
@@ -43,6 +43,7 @@
 #include <linux/vmalloc.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include "saa7146.h"
 #include "saa7146reg.h"
diff --git a/drivers/media/video/stv680.c b/drivers/media/video/stv680.c
index d7f130bedb5f..da94d3fd8fac 100644
--- a/drivers/media/video/stv680.c
+++ b/drivers/media/video/stv680.c
@@ -66,6 +66,7 @@
 #include <linux/errno.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/usb.h>
 #include <linux/mutex.h>
@@ -1454,7 +1455,7 @@ static int stv680_probe (struct usb_interface *intf, const struct usb_device_id
                goto error;
        }
        memcpy(stv680->vdev, &stv680_template, sizeof(stv680_template));
-        stv680->vdev->dev = &intf->dev;
+        stv680->vdev->parent = &intf->dev;
        video_set_drvdata(stv680->vdev, stv680);
        memcpy (stv680->vdev->name, stv680->camera_name, strlen (stv680->camera_name));
diff --git a/drivers/media/video/tda7432.c b/drivers/media/video/tda7432.c
index ae75c187da79..2fda40c0f255 100644
--- a/drivers/media/video/tda7432.c
+++ b/drivers/media/video/tda7432.c
@@ -48,6 +48,7 @@
 #include <linux/i2c.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/i2c-addr.h>
 #ifndef VIDEO_AUDIO_BALANCE
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 93d879dc510f..d806a3556eed 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -19,6 +19,7 @@
 #include <media/tuner.h>
 #include <media/tuner-types.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/v4l2-i2c-drv-legacy.h>
 #include "mt20xx.h"
 #include "tda8290.h"
diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c
index 4128ee20b64e..7e6ab2910c13 100644
--- a/drivers/media/video/usbvideo/usbvideo.c
+++ b/drivers/media/video/usbvideo/usbvideo.c
@@ -1040,7 +1040,7 @@ int usbvideo_RegisterVideoDevice(struct uvd *uvd)
                err("%s: uvd->dev == NULL", __func__);
                return -EINVAL;
        }
-        uvd->vdev.dev = &uvd->dev->dev;
+        uvd->vdev.parent = &uvd->dev->dev;
        if (video_register_device(&uvd->vdev, VFL_TYPE_GRABBER, video_nr) == -1) {
                err("%s: video_register_device failed", __func__);
                return -EPIPE;
diff --git a/drivers/media/video/usbvideo/usbvideo.h b/drivers/media/video/usbvideo/usbvideo.h
index 051775d4c726..c66985beb8c9 100644
--- a/drivers/media/video/usbvideo/usbvideo.h
+++ b/drivers/media/video/usbvideo/usbvideo.h
@@ -18,6 +18,7 @@
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/usb.h>
 #include <linux/mutex.h>
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c
index cd6c41d67899..56cd685d35ea 100644
--- a/drivers/media/video/usbvision/usbvision-video.c
+++ b/drivers/media/video/usbvision/usbvision-video.c
@@ -65,6 +65,7 @@
 #include <media/saa7115.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/tuner.h>
 #include <media/audiochip.h>
@@ -184,7 +185,7 @@ MODULE_ALIAS(DRIVER_ALIAS);
 static inline struct usb_usbvision *cd_to_usbvision(struct device *cd)
 {
        struct video_device *vdev =
-                container_of(cd, struct video_device, class_dev);
+                container_of(cd, struct video_device, dev);
        return video_get_drvdata(vdev);
 }
@@ -199,7 +200,7 @@ static ssize_t show_model(struct device *cd,
                          struct device_attribute *attr, char *buf)
 {
        struct video_device *vdev =
-                container_of(cd, struct video_device, class_dev);
+                container_of(cd, struct video_device, dev);
        struct usb_usbvision *usbvision = video_get_drvdata(vdev);
        return sprintf(buf, "%s\n",
                       usbvision_device_data[usbvision->DevModel].ModelString);
@@ -210,7 +211,7 @@ static ssize_t show_hue(struct device *cd,
                        struct device_attribute *attr, char *buf)
 {
        struct video_device *vdev =
-                container_of(cd, struct video_device, class_dev);
+                container_of(cd, struct video_device, dev);
        struct usb_usbvision *usbvision = video_get_drvdata(vdev);
        struct v4l2_control ctrl;
        ctrl.id = V4L2_CID_HUE;
@@ -225,7 +226,7 @@ static ssize_t show_contrast(struct device *cd,
                             struct device_attribute *attr, char *buf)
 {
        struct video_device *vdev =
-                container_of(cd, struct video_device, class_dev);
+                container_of(cd, struct video_device, dev);
        struct usb_usbvision *usbvision = video_get_drvdata(vdev);
        struct v4l2_control ctrl;
        ctrl.id = V4L2_CID_CONTRAST;
@@ -240,7 +241,7 @@ static ssize_t show_brightness(struct device *cd,
                               struct device_attribute *attr, char *buf)
 {
        struct video_device *vdev =
-                container_of(cd, struct video_device, class_dev);
+                container_of(cd, struct video_device, dev);
        struct usb_usbvision *usbvision = video_get_drvdata(vdev);
        struct v4l2_control ctrl;
        ctrl.id = V4L2_CID_BRIGHTNESS;
@@ -255,7 +256,7 @@ static ssize_t show_saturation(struct device *cd,
                               struct device_attribute *attr, char *buf)
 {
        struct video_device *vdev =
-                container_of(cd, struct video_device, class_dev);
+                container_of(cd, struct video_device, dev);
        struct usb_usbvision *usbvision = video_get_drvdata(vdev);
        struct v4l2_control ctrl;
        ctrl.id = V4L2_CID_SATURATION;
@@ -270,7 +271,7 @@ static ssize_t show_streaming(struct device *cd,
                              struct device_attribute *attr, char *buf)
 {
        struct video_device *vdev =
-                container_of(cd, struct video_device, class_dev);
+                container_of(cd, struct video_device, dev);
        struct usb_usbvision *usbvision = video_get_drvdata(vdev);
        return sprintf(buf, "%s\n",
                       YES_NO(usbvision->streaming==Stream_On?1:0));
@@ -281,7 +282,7 @@ static ssize_t show_compression(struct device *cd,
                                struct device_attribute *attr, char *buf)
 {
        struct video_device *vdev =
-                container_of(cd, struct video_device, class_dev);
+                container_of(cd, struct video_device, dev);
        struct usb_usbvision *usbvision = video_get_drvdata(vdev);
        return sprintf(buf, "%s\n",
                       YES_NO(usbvision->isocMode==ISOC_MODE_COMPRESS));
@@ -292,7 +293,7 @@ static ssize_t show_device_bridge(struct device *cd,
                                  struct device_attribute *attr, char *buf)
 {
        struct video_device *vdev =
-                container_of(cd, struct video_device, class_dev);
+                container_of(cd, struct video_device, dev);
        struct usb_usbvision *usbvision = video_get_drvdata(vdev);
        return sprintf(buf, "%d\n", usbvision->bridgeType);
 }
@@ -304,40 +305,31 @@ static void usbvision_create_sysfs(struct video_device *vdev)
        if (!vdev)
                return;
        do {
-                res = device_create_file(&vdev->class_dev,
+                res = device_create_file(&vdev->dev, &dev_attr_version);
-                                         &dev_attr_version);
                if (res<0)
                        break;
-                res = device_create_file(&vdev->class_dev,
+                res = device_create_file(&vdev->dev, &dev_attr_model);
-                                         &dev_attr_model);
                if (res<0)
                        break;
-                res = device_create_file(&vdev->class_dev,
+                res = device_create_file(&vdev->dev, &dev_attr_hue);
-                                         &dev_attr_hue);
                if (res<0)
                        break;
-                res = device_create_file(&vdev->class_dev,
+                res = device_create_file(&vdev->dev, &dev_attr_contrast);
-                                         &dev_attr_contrast);
                if (res<0)
                        break;
-                res = device_create_file(&vdev->class_dev,
+                res = device_create_file(&vdev->dev, &dev_attr_brightness);
-                                         &dev_attr_brightness);
                if (res<0)
                        break;
-                res = device_create_file(&vdev->class_dev,
+                res = device_create_file(&vdev->dev, &dev_attr_saturation);
-                                         &dev_attr_saturation);
                if (res<0)
                        break;
-                res = device_create_file(&vdev->class_dev,
+                res = device_create_file(&vdev->dev, &dev_attr_streaming);
-                                         &dev_attr_streaming);
                if (res<0)
                        break;
-                res = device_create_file(&vdev->class_dev,
+                res = device_create_file(&vdev->dev, &dev_attr_compression);
-                                         &dev_attr_compression);
                if (res<0)
                        break;
-                res = device_create_file(&vdev->class_dev,
+                res = device_create_file(&vdev->dev, &dev_attr_bridge);
-                                         &dev_attr_bridge);
                if (res>=0)
                        return;
        } while (0);
@@ -348,24 +340,15 @@ static void usbvision_create_sysfs(struct video_device *vdev)
 static void usbvision_remove_sysfs(struct video_device *vdev)
 {
        if (vdev) {
-                device_remove_file(&vdev->class_dev,
+                device_remove_file(&vdev->dev, &dev_attr_version);
-                                         &dev_attr_version);
+                device_remove_file(&vdev->dev, &dev_attr_model);
-                device_remove_file(&vdev->class_dev,
+                device_remove_file(&vdev->dev, &dev_attr_hue);
-                                         &dev_attr_model);
+                device_remove_file(&vdev->dev, &dev_attr_contrast);
-                device_remove_file(&vdev->class_dev,
+                device_remove_file(&vdev->dev, &dev_attr_brightness);
-                                         &dev_attr_hue);
+                device_remove_file(&vdev->dev, &dev_attr_saturation);
-                device_remove_file(&vdev->class_dev,
+                device_remove_file(&vdev->dev, &dev_attr_streaming);
-                                         &dev_attr_contrast);
+                device_remove_file(&vdev->dev, &dev_attr_compression);
-                device_remove_file(&vdev->class_dev,
+                device_remove_file(&vdev->dev, &dev_attr_bridge);
-                                         &dev_attr_brightness);
-                device_remove_file(&vdev->class_dev,
-                                         &dev_attr_saturation);
-                device_remove_file(&vdev->class_dev,
-                                         &dev_attr_streaming);
-                device_remove_file(&vdev->class_dev,
-                                         &dev_attr_compression);
-                device_remove_file(&vdev->class_dev,
-                                         &dev_attr_bridge);
        }
 }
@@ -1506,7 +1489,7 @@ static struct video_device *usbvision_vdev_init(struct usb_usbvision *usbvision,
        }
        *vdev = *vdev_template;
 //      vdev->minor   = -1;
-        vdev->dev     = &usb_dev->dev;
+        vdev->parent  = &usb_dev->dev;
        snprintf(vdev->name, sizeof(vdev->name), "%s", name);
        video_set_drvdata(vdev, usbvision);
        return vdev;
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index f2b2983fe062..79d6821c4741 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -1458,7 +1458,7 @@ static int uvc_register_video(struct uvc_device *dev)
         * unregistered before the reference is released, so we don't need to
         * get another one.
         */
-        vdev->dev = &dev->intf->dev;
+        vdev->parent = &dev->intf->dev;
        vdev->type = 0;
        vdev->type2 = 0;
        vdev->minor = -1;
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index b5a11eb8f9fa..d7bd71be40a9 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -23,6 +23,7 @@
 #include <asm/atomic.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include "uvcvideo.h"
diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c
index a0f6c60279ec..79937d1031fc 100644
--- a/drivers/media/video/v4l1-compat.c
+++ b/drivers/media/video/v4l1-compat.c
@@ -30,6 +30,7 @@
 #include <linux/slab.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
new file mode 100644
index 000000000000..88eeee1d8baf
--- /dev/null
+++ b/drivers/media/video/v4l2-dev.c
@@ -0,0 +1,421 @@
+/*
+ * Video capture interface for Linux version 2
+ *
+ *      A generic video device interface for the LINUX operating system
+ *      using a set of device structures/vectors for low level operations.
+ *
+ *      This program is free software; you can redistribute it and/or
+ *      modify it under the terms of the GNU General Public License
+ *      as published by the Free Software Foundation; either version
+ *      2 of the License, or (at your option) any later version.
+ *
+ * Authors:     Alan Cox, <alan@redhat.com> (version 1)
+ *              Mauro Carvalho Chehab <mchehab@infradead.org> (version 2)
+ *
+ * Fixes:       20000516  Claudio Matsuoka <claudio@conectiva.com>
+ *              - Added procfs support
+ */
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/kmod.h>
+#include <linux/slab.h>
+#include <linux/smp_lock.h>
+#include <asm/uaccess.h>
+#include <asm/system.h>
+#include <media/v4l2-common.h>
+#define VIDEO_NUM_DEVICES       256
+#define VIDEO_NAME              "video4linux"
+/*
+ *      sysfs stuff
+ */
+static ssize_t show_index(struct device *cd,
+                         struct device_attribute *attr, char *buf)
+{
+        struct video_device *vfd = container_of(cd, struct video_device, dev);
+        return sprintf(buf, "%i\n", vfd->index);
+}
+static ssize_t show_name(struct device *cd,
+                         struct device_attribute *attr, char *buf)
+{
+        struct video_device *vfd = container_of(cd, struct video_device, dev);
+        return sprintf(buf, "%.*s\n", (int)sizeof(vfd->name), vfd->name);
+}
+static struct device_attribute video_device_attrs[] = {
+        __ATTR(name, S_IRUGO, show_name, NULL),
+        __ATTR(index, S_IRUGO, show_index, NULL),
+        __ATTR_NULL
+};
+struct video_device *video_device_alloc(void)
+{
+        struct video_device *vfd;
+        vfd = kzalloc(sizeof(*vfd), GFP_KERNEL);
+        return vfd;
+}
+EXPORT_SYMBOL(video_device_alloc);
+void video_device_release(struct video_device *vfd)
+{
+        kfree(vfd);
+}
+EXPORT_SYMBOL(video_device_release);
+static void video_release(struct device *cd)
+{
+        struct video_device *vfd = container_of(cd, struct video_device, dev);
+#if 1
+        /* needed until all drivers are fixed */
+        if (!vfd->release)
+                return;
+#endif
+        vfd->release(vfd);
+}
+static struct class video_class = {
+        .name = VIDEO_NAME,
+        .dev_attrs = video_device_attrs,
+        .dev_release = video_release,
+};
+/*
+ *      Active devices
+ */
+static struct video_device *video_device[VIDEO_NUM_DEVICES];
+static DEFINE_MUTEX(videodev_lock);
+struct video_device *video_devdata(struct file *file)
+{
+        return video_device[iminor(file->f_path.dentry->d_inode)];
+}
+EXPORT_SYMBOL(video_devdata);
+/*
+ *      Open a video device - FIXME: Obsoleted
+ */
+static int video_open(struct inode *inode, struct file *file)
+{
+        unsigned int minor = iminor(inode);
+        int err = 0;
+        struct video_device *vfl;
+        const struct file_operations *old_fops;
+        if (minor >= VIDEO_NUM_DEVICES)
+                return -ENODEV;
+        lock_kernel();
+        mutex_lock(&videodev_lock);
+        vfl = video_device[minor];
+        if (vfl == NULL) {
+                mutex_unlock(&videodev_lock);
+                request_module("char-major-%d-%d", VIDEO_MAJOR, minor);
+                mutex_lock(&videodev_lock);
+                vfl = video_device[minor];
+                if (vfl == NULL) {
+                        mutex_unlock(&videodev_lock);
+                        unlock_kernel();
+                        return -ENODEV;
+                }
+        }
+        old_fops = file->f_op;
+        file->f_op = fops_get(vfl->fops);
+        if (file->f_op->open)
+                err = file->f_op->open(inode, file);
+        if (err) {
+                fops_put(file->f_op);
+                file->f_op = fops_get(old_fops);
+        }
+        fops_put(old_fops);
+        mutex_unlock(&videodev_lock);
+        unlock_kernel();
+        return err;
+}
+/*
+ * open/release helper functions -- handle exclusive opens
+ * Should be removed soon
+ */
+int video_exclusive_open(struct inode *inode, struct file *file)
+{
+        struct video_device *vfl = video_devdata(file);
+        int retval = 0;
+        mutex_lock(&vfl->lock);
+        if (vfl->users)
+                retval = -EBUSY;
+        else
+                vfl->users++;
+        mutex_unlock(&vfl->lock);
+        return retval;
+}
+EXPORT_SYMBOL(video_exclusive_open);
+int video_exclusive_release(struct inode *inode, struct file *file)
+{
+        struct video_device *vfl = video_devdata(file);
+        vfl->users--;
+        return 0;
+}
+EXPORT_SYMBOL(video_exclusive_release);
+/**
+ * get_index - assign stream number based on parent device
+ * @vdev: video_device to assign index number to, vdev->dev should be assigned
+ * @num: -1 if auto assign, requested number otherwise
+ *
+ *
+ * returns -ENFILE if num is already in use, a free index number if
+ * successful.
+ */
+static int get_index(struct video_device *vdev, int num)
+{
+        u32 used = 0;
+        const int max_index = sizeof(used) * 8 - 1;
+        int i;
+        /* Currently a single v4l driver instance cannot create more than
+           32 devices.
+           Increase to u64 or an array of u32 if more are needed. */
+        if (num > max_index) {
+                printk(KERN_ERR "videodev: %s num is too large\n", __func__);
+                return -EINVAL;
+        }
+        for (i = 0; i < VIDEO_NUM_DEVICES; i++) {
+                if (video_device[i] != NULL &&
+                    video_device[i] != vdev &&
+                    video_device[i]->parent == vdev->parent) {
+                        used |= 1 << video_device[i]->index;
+                }
+        }
+        if (num >= 0) {
+                if (used & (1 << num))
+                        return -ENFILE;
+                return num;
+        }
+        i = ffz(used);
+        return i > max_index ? -ENFILE : i;
+}
+static const struct file_operations video_fops;
+int video_register_device(struct video_device *vfd, int type, int nr)
+{
+        return video_register_device_index(vfd, type, nr, -1);
+}
+EXPORT_SYMBOL(video_register_device);
+/**
+ *      video_register_device - register video4linux devices
+ *      @vfd:  video device structure we want to register
+ *      @type: type of device to register
+ *      @nr:   which device number (0 == /dev/video0, 1 == /dev/video1, ...
+ *             -1 == first free)
+ *
+ *      The registration code assigns minor numbers based on the type
+ *      requested. -ENFILE is returned in all the device slots for this
+ *      category are full. If not then the minor field is set and the
+ *      driver initialize function is called (if non %NULL).
+ *
+ *      Zero is returned on success.
+ *
+ *      Valid types are
+ *
+ *      %VFL_TYPE_GRABBER - A frame grabber
+ *
+ *      %VFL_TYPE_VTX - A teletext device
+ *
+ *      %VFL_TYPE_VBI - Vertical blank data (undecoded)
+ *
+ *      %VFL_TYPE_RADIO - A radio card
+ */
+int video_register_device_index(struct video_device *vfd, int type, int nr,
+                                        int index)
+{
+        int i = 0;
+        int base;
+        int end;
+        int ret;
+        char *name_base;
+        switch (type) {
+        case VFL_TYPE_GRABBER:
+                base = MINOR_VFL_TYPE_GRABBER_MIN;
+                end = MINOR_VFL_TYPE_GRABBER_MAX+1;
+                name_base = "video";
+                break;
+        case VFL_TYPE_VTX:
+                base = MINOR_VFL_TYPE_VTX_MIN;
+                end = MINOR_VFL_TYPE_VTX_MAX+1;
+                name_base = "vtx";
+                break;
+        case VFL_TYPE_VBI:
+                base = MINOR_VFL_TYPE_VBI_MIN;
+                end = MINOR_VFL_TYPE_VBI_MAX+1;
+                name_base = "vbi";
+                break;
+        case VFL_TYPE_RADIO:
+                base = MINOR_VFL_TYPE_RADIO_MIN;
+                end = MINOR_VFL_TYPE_RADIO_MAX+1;
+                name_base = "radio";
+                break;
+        default:
+                printk(KERN_ERR "%s called with unknown type: %d\n",
+                       __func__, type);
+                return -1;
+        }
+        /* pick a minor number */
+        mutex_lock(&videodev_lock);
+        if (nr >= 0  &&  nr < end-base) {
+                /* use the one the driver asked for */
+                i = base + nr;
+                if (NULL != video_device[i]) {
+                        mutex_unlock(&videodev_lock);
+                        return -ENFILE;
+                }
+        } else {
+                /* use first free */
+                for (i = base; i < end; i++)
+                        if (NULL == video_device[i])
+                                break;
+                if (i == end) {
+                        mutex_unlock(&videodev_lock);
+                        return -ENFILE;
+                }
+        }
+        video_device[i] = vfd;
+        vfd->minor = i;
+        ret = get_index(vfd, index);
+        vfd->index = ret;
+        mutex_unlock(&videodev_lock);
+        if (ret < 0) {
+                printk(KERN_ERR "%s: get_index failed\n", __func__);
+                goto fail_minor;
+        }
+        mutex_init(&vfd->lock);
+        /* sysfs class */
+        memset(&vfd->dev, 0x00, sizeof(vfd->dev));
+        vfd->dev.class = &video_class;
+        vfd->dev.devt = MKDEV(VIDEO_MAJOR, vfd->minor);
+        if (vfd->parent)
+                vfd->dev.parent = vfd->parent;
+        sprintf(vfd->dev.bus_id, "%s%d", name_base, i - base);
+        ret = device_register(&vfd->dev);
+        if (ret < 0) {
+                printk(KERN_ERR "%s: device_register failed\n", __func__);
+                goto fail_minor;
+        }
+#if 1
+        /* needed until all drivers are fixed */
+        if (!vfd->release)
+                printk(KERN_WARNING "videodev: \"%s\" has no release callback. "
+                       "Please fix your driver for proper sysfs support, see "
+                       "http://lwn.net/Articles/36850/\n", vfd->name);
+#endif
+        return 0;
+fail_minor:
+        mutex_lock(&videodev_lock);
+        video_device[vfd->minor] = NULL;
+        vfd->minor = -1;
+        mutex_unlock(&videodev_lock);
+        return ret;
+}
+EXPORT_SYMBOL(video_register_device_index);
+/**
+ *      video_unregister_device - unregister a video4linux device
+ *      @vfd: the device to unregister
+ *
+ *      This unregisters the passed device and deassigns the minor
+ *      number. Future open calls will be met with errors.
+ */
+void video_unregister_device(struct video_device *vfd)
+{
+        mutex_lock(&videodev_lock);
+        if (video_device[vfd->minor] != vfd)
+                panic("videodev: bad unregister");
+        video_device[vfd->minor] = NULL;
+        device_unregister(&vfd->dev);
+        mutex_unlock(&videodev_lock);
+}
+EXPORT_SYMBOL(video_unregister_device);
+/*
+ * Video fs operations
+ */
+static const struct file_operations video_fops = {
+        .owner          = THIS_MODULE,
+        .llseek         = no_llseek,
+        .open           = video_open,
+};
+/*
+ *      Initialise video for linux
+ */
+static int __init videodev_init(void)
+{
+        int ret;
+        printk(KERN_INFO "Linux video capture interface: v2.00\n");
+        if (register_chrdev(VIDEO_MAJOR, VIDEO_NAME, &video_fops)) {
+                printk(KERN_WARNING "video_dev: unable to get major %d\n", VIDEO_MAJOR);
+                return -EIO;
+        }
+        ret = class_register(&video_class);
+        if (ret < 0) {
+                unregister_chrdev(VIDEO_MAJOR, VIDEO_NAME);
+                printk(KERN_WARNING "video_dev: class_register failed\n");
+                return -EIO;
+        }
+        return 0;
+}
+static void __exit videodev_exit(void)
+{
+        class_unregister(&video_class);
+        unregister_chrdev(VIDEO_MAJOR, VIDEO_NAME);
+}
+module_init(videodev_init)
+module_exit(videodev_exit)
+MODULE_AUTHOR("Alan Cox, Mauro Carvalho Chehab <mchehab@infradead.org>");
+MODULE_DESCRIPTION("Device registrar for Video4Linux drivers v2");
+MODULE_LICENSE("GPL");
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
new file mode 100644
index 000000000000..56a4fdee9160
--- /dev/null
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -0,0 +1,1865 @@
+/*
+ * Video capture interface for Linux version 2
+ *
+ * A generic framework to process V4L2 ioctl commands.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Authors:     Alan Cox, <alan@redhat.com> (version 1)
+ *              Mauro Carvalho Chehab <mchehab@infradead.org> (version 2)
+ */
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#define __OLD_VIDIOC_ /* To allow fixing old calls */
+#include <linux/videodev2.h>
+#ifdef CONFIG_VIDEO_V4L1
+#include <linux/videodev.h>
+#endif
+#include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
+#include <linux/video_decoder.h>
+#define dbgarg(cmd, fmt, arg...) \
+                do {                                                    \
+                    if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) {            \
+                        printk(KERN_DEBUG "%s: ",  vfd->name);          \
+                        v4l_printk_ioctl(cmd);                          \
+                        printk(" " fmt,  ## arg);                       \
+                    }                                                   \
+                } while (0)
+#define dbgarg2(fmt, arg...) \
+                do {                                                    \
+                    if (vfd->debug & V4L2_DEBUG_IOCTL_ARG)              \
+                        printk(KERN_DEBUG "%s: " fmt, vfd->name, ## arg);\
+                } while (0)
+struct std_descr {
+        v4l2_std_id std;
+        const char *descr;
+};
+static const struct std_descr standards[] = {
+        { V4L2_STD_NTSC,        "NTSC"      },
+        { V4L2_STD_NTSC_M,      "NTSC-M"    },
+        { V4L2_STD_NTSC_M_JP,   "NTSC-M-JP" },
+        { V4L2_STD_NTSC_M_KR,   "NTSC-M-KR" },
+        { V4L2_STD_NTSC_443,    "NTSC-443"  },
+        { V4L2_STD_PAL,         "PAL"       },
+        { V4L2_STD_PAL_BG,      "PAL-BG"    },
+        { V4L2_STD_PAL_B,       "PAL-B"     },
+        { V4L2_STD_PAL_B1,      "PAL-B1"    },
+        { V4L2_STD_PAL_G,       "PAL-G"     },
+        { V4L2_STD_PAL_H,       "PAL-H"     },
+        { V4L2_STD_PAL_I,       "PAL-I"     },
+        { V4L2_STD_PAL_DK,      "PAL-DK"    },
+        { V4L2_STD_PAL_D,       "PAL-D"     },
+        { V4L2_STD_PAL_D1,      "PAL-D1"    },
+        { V4L2_STD_PAL_K,       "PAL-K"     },
+        { V4L2_STD_PAL_M,       "PAL-M"     },
+        { V4L2_STD_PAL_N,       "PAL-N"     },
+        { V4L2_STD_PAL_Nc,      "PAL-Nc"    },
+        { V4L2_STD_PAL_60,      "PAL-60"    },
+        { V4L2_STD_SECAM,       "SECAM"     },
+        { V4L2_STD_SECAM_B,     "SECAM-B"   },
+        { V4L2_STD_SECAM_G,     "SECAM-G"   },
+        { V4L2_STD_SECAM_H,     "SECAM-H"   },
+        { V4L2_STD_SECAM_DK,    "SECAM-DK"  },
+        { V4L2_STD_SECAM_D,     "SECAM-D"   },
+        { V4L2_STD_SECAM_K,     "SECAM-K"   },
+        { V4L2_STD_SECAM_K1,    "SECAM-K1"  },
+        { V4L2_STD_SECAM_L,     "SECAM-L"   },
+        { V4L2_STD_SECAM_LC,    "SECAM-Lc"  },
+        { 0,                    "Unknown"   }
+};
+/* video4linux standard ID conversion to standard name
+ */
+const char *v4l2_norm_to_name(v4l2_std_id id)
+{
+        u32 myid = id;
+        int i;
+        /* HACK: ppc32 architecture doesn't have __ucmpdi2 function to handle
+           64 bit comparations. So, on that architecture, with some gcc
+           variants, compilation fails. Currently, the max value is 30bit wide.
+         */
+        BUG_ON(myid != id);
+        for (i = 0; standards[i].std; i++)
+                if (myid == standards[i].std)
+                        break;
+        return standards[i].descr;
+}
+EXPORT_SYMBOL(v4l2_norm_to_name);
+/* Fill in the fields of a v4l2_standard structure according to the
+   'id' and 'transmission' parameters.  Returns negative on error.  */
+int v4l2_video_std_construct(struct v4l2_standard *vs,
+                             int id, const char *name)
+{
+        u32 index = vs->index;
+        memset(vs, 0, sizeof(struct v4l2_standard));
+        vs->index = index;
+        vs->id    = id;
+        if (id & V4L2_STD_525_60) {
+                vs->frameperiod.numerator = 1001;
+                vs->frameperiod.denominator = 30000;
+                vs->framelines = 525;
+        } else {
+                vs->frameperiod.numerator = 1;
+                vs->frameperiod.denominator = 25;
+                vs->framelines = 625;
+        }
+        strlcpy(vs->name, name, sizeof(vs->name));
+        return 0;
+}
+EXPORT_SYMBOL(v4l2_video_std_construct);
+/* ----------------------------------------------------------------- */
+/* some arrays for pretty-printing debug messages of enum types      */
+const char *v4l2_field_names[] = {
+        [V4L2_FIELD_ANY]        = "any",
+        [V4L2_FIELD_NONE]       = "none",
+        [V4L2_FIELD_TOP]        = "top",
+        [V4L2_FIELD_BOTTOM]     = "bottom",
+        [V4L2_FIELD_INTERLACED] = "interlaced",
+        [V4L2_FIELD_SEQ_TB]     = "seq-tb",
+        [V4L2_FIELD_SEQ_BT]     = "seq-bt",
+        [V4L2_FIELD_ALTERNATE]  = "alternate",
+        [V4L2_FIELD_INTERLACED_TB] = "interlaced-tb",
+        [V4L2_FIELD_INTERLACED_BT] = "interlaced-bt",
+};
+EXPORT_SYMBOL(v4l2_field_names);
+const char *v4l2_type_names[] = {
+        [V4L2_BUF_TYPE_VIDEO_CAPTURE]      = "vid-cap",
+        [V4L2_BUF_TYPE_VIDEO_OVERLAY]      = "vid-overlay",
+        [V4L2_BUF_TYPE_VIDEO_OUTPUT]       = "vid-out",
+        [V4L2_BUF_TYPE_VBI_CAPTURE]        = "vbi-cap",
+        [V4L2_BUF_TYPE_VBI_OUTPUT]         = "vbi-out",
+        [V4L2_BUF_TYPE_SLICED_VBI_CAPTURE] = "sliced-vbi-cap",
+        [V4L2_BUF_TYPE_SLICED_VBI_OUTPUT]  = "sliced-vbi-out",
+        [V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY] = "vid-out-overlay",
+};
+EXPORT_SYMBOL(v4l2_type_names);
+static const char *v4l2_memory_names[] = {
+        [V4L2_MEMORY_MMAP]    = "mmap",
+        [V4L2_MEMORY_USERPTR] = "userptr",
+        [V4L2_MEMORY_OVERLAY] = "overlay",
+};
+#define prt_names(a, arr) ((((a) >= 0) && ((a) < ARRAY_SIZE(arr))) ? \
+                           arr[a] : "unknown")
+/* ------------------------------------------------------------------ */
+/* debug help functions                                               */
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+static const char *v4l1_ioctls[] = {
+        [_IOC_NR(VIDIOCGCAP)]       = "VIDIOCGCAP",
+        [_IOC_NR(VIDIOCGCHAN)]      = "VIDIOCGCHAN",
+        [_IOC_NR(VIDIOCSCHAN)]      = "VIDIOCSCHAN",
+        [_IOC_NR(VIDIOCGTUNER)]     = "VIDIOCGTUNER",
+        [_IOC_NR(VIDIOCSTUNER)]     = "VIDIOCSTUNER",
+        [_IOC_NR(VIDIOCGPICT)]      = "VIDIOCGPICT",
+        [_IOC_NR(VIDIOCSPICT)]      = "VIDIOCSPICT",
+        [_IOC_NR(VIDIOCCAPTURE)]    = "VIDIOCCAPTURE",
+        [_IOC_NR(VIDIOCGWIN)]       = "VIDIOCGWIN",
+        [_IOC_NR(VIDIOCSWIN)]       = "VIDIOCSWIN",
+        [_IOC_NR(VIDIOCGFBUF)]      = "VIDIOCGFBUF",
+        [_IOC_NR(VIDIOCSFBUF)]      = "VIDIOCSFBUF",
+        [_IOC_NR(VIDIOCKEY)]        = "VIDIOCKEY",
+        [_IOC_NR(VIDIOCGFREQ)]      = "VIDIOCGFREQ",
+        [_IOC_NR(VIDIOCSFREQ)]      = "VIDIOCSFREQ",
+        [_IOC_NR(VIDIOCGAUDIO)]     = "VIDIOCGAUDIO",
+        [_IOC_NR(VIDIOCSAUDIO)]     = "VIDIOCSAUDIO",
+        [_IOC_NR(VIDIOCSYNC)]       = "VIDIOCSYNC",
+        [_IOC_NR(VIDIOCMCAPTURE)]   = "VIDIOCMCAPTURE",
+        [_IOC_NR(VIDIOCGMBUF)]      = "VIDIOCGMBUF",
+        [_IOC_NR(VIDIOCGUNIT)]      = "VIDIOCGUNIT",
+        [_IOC_NR(VIDIOCGCAPTURE)]   = "VIDIOCGCAPTURE",
+        [_IOC_NR(VIDIOCSCAPTURE)]   = "VIDIOCSCAPTURE",
+        [_IOC_NR(VIDIOCSPLAYMODE)]  = "VIDIOCSPLAYMODE",
+        [_IOC_NR(VIDIOCSWRITEMODE)] = "VIDIOCSWRITEMODE",
+        [_IOC_NR(VIDIOCGPLAYINFO)]  = "VIDIOCGPLAYINFO",
+        [_IOC_NR(VIDIOCSMICROCODE)] = "VIDIOCSMICROCODE",
+        [_IOC_NR(VIDIOCGVBIFMT)]    = "VIDIOCGVBIFMT",
+        [_IOC_NR(VIDIOCSVBIFMT)]    = "VIDIOCSVBIFMT"
+};
+#define V4L1_IOCTLS ARRAY_SIZE(v4l1_ioctls)
+#endif
+static const char *v4l2_ioctls[] = {
+        [_IOC_NR(VIDIOC_QUERYCAP)]         = "VIDIOC_QUERYCAP",
+        [_IOC_NR(VIDIOC_RESERVED)]         = "VIDIOC_RESERVED",
+        [_IOC_NR(VIDIOC_ENUM_FMT)]         = "VIDIOC_ENUM_FMT",
+        [_IOC_NR(VIDIOC_G_FMT)]            = "VIDIOC_G_FMT",
+        [_IOC_NR(VIDIOC_S_FMT)]            = "VIDIOC_S_FMT",
+        [_IOC_NR(VIDIOC_REQBUFS)]          = "VIDIOC_REQBUFS",
+        [_IOC_NR(VIDIOC_QUERYBUF)]         = "VIDIOC_QUERYBUF",
+        [_IOC_NR(VIDIOC_G_FBUF)]           = "VIDIOC_G_FBUF",
+        [_IOC_NR(VIDIOC_S_FBUF)]           = "VIDIOC_S_FBUF",
+        [_IOC_NR(VIDIOC_OVERLAY)]          = "VIDIOC_OVERLAY",
+        [_IOC_NR(VIDIOC_QBUF)]             = "VIDIOC_QBUF",
+        [_IOC_NR(VIDIOC_DQBUF)]            = "VIDIOC_DQBUF",
+        [_IOC_NR(VIDIOC_STREAMON)]         = "VIDIOC_STREAMON",
+        [_IOC_NR(VIDIOC_STREAMOFF)]        = "VIDIOC_STREAMOFF",
+        [_IOC_NR(VIDIOC_G_PARM)]           = "VIDIOC_G_PARM",
+        [_IOC_NR(VIDIOC_S_PARM)]           = "VIDIOC_S_PARM",
+        [_IOC_NR(VIDIOC_G_STD)]            = "VIDIOC_G_STD",
+        [_IOC_NR(VIDIOC_S_STD)]            = "VIDIOC_S_STD",
+        [_IOC_NR(VIDIOC_ENUMSTD)]          = "VIDIOC_ENUMSTD",
+        [_IOC_NR(VIDIOC_ENUMINPUT)]        = "VIDIOC_ENUMINPUT",
+        [_IOC_NR(VIDIOC_G_CTRL)]           = "VIDIOC_G_CTRL",
+        [_IOC_NR(VIDIOC_S_CTRL)]           = "VIDIOC_S_CTRL",
+        [_IOC_NR(VIDIOC_G_TUNER)]          = "VIDIOC_G_TUNER",
+        [_IOC_NR(VIDIOC_S_TUNER)]          = "VIDIOC_S_TUNER",
+        [_IOC_NR(VIDIOC_G_AUDIO)]          = "VIDIOC_G_AUDIO",
+        [_IOC_NR(VIDIOC_S_AUDIO)]          = "VIDIOC_S_AUDIO",
+        [_IOC_NR(VIDIOC_QUERYCTRL)]        = "VIDIOC_QUERYCTRL",
+        [_IOC_NR(VIDIOC_QUERYMENU)]        = "VIDIOC_QUERYMENU",
+        [_IOC_NR(VIDIOC_G_INPUT)]          = "VIDIOC_G_INPUT",
+        [_IOC_NR(VIDIOC_S_INPUT)]          = "VIDIOC_S_INPUT",
+        [_IOC_NR(VIDIOC_G_OUTPUT)]         = "VIDIOC_G_OUTPUT",
+        [_IOC_NR(VIDIOC_S_OUTPUT)]         = "VIDIOC_S_OUTPUT",
+        [_IOC_NR(VIDIOC_ENUMOUTPUT)]       = "VIDIOC_ENUMOUTPUT",
+        [_IOC_NR(VIDIOC_G_AUDOUT)]         = "VIDIOC_G_AUDOUT",
+        [_IOC_NR(VIDIOC_S_AUDOUT)]         = "VIDIOC_S_AUDOUT",
+        [_IOC_NR(VIDIOC_G_MODULATOR)]      = "VIDIOC_G_MODULATOR",
+        [_IOC_NR(VIDIOC_S_MODULATOR)]      = "VIDIOC_S_MODULATOR",
+        [_IOC_NR(VIDIOC_G_FREQUENCY)]      = "VIDIOC_G_FREQUENCY",
+        [_IOC_NR(VIDIOC_S_FREQUENCY)]      = "VIDIOC_S_FREQUENCY",
+        [_IOC_NR(VIDIOC_CROPCAP)]          = "VIDIOC_CROPCAP",
+        [_IOC_NR(VIDIOC_G_CROP)]           = "VIDIOC_G_CROP",
+        [_IOC_NR(VIDIOC_S_CROP)]           = "VIDIOC_S_CROP",
+        [_IOC_NR(VIDIOC_G_JPEGCOMP)]       = "VIDIOC_G_JPEGCOMP",
+        [_IOC_NR(VIDIOC_S_JPEGCOMP)]       = "VIDIOC_S_JPEGCOMP",
+        [_IOC_NR(VIDIOC_QUERYSTD)]         = "VIDIOC_QUERYSTD",
+        [_IOC_NR(VIDIOC_TRY_FMT)]          = "VIDIOC_TRY_FMT",
+        [_IOC_NR(VIDIOC_ENUMAUDIO)]        = "VIDIOC_ENUMAUDIO",
+        [_IOC_NR(VIDIOC_ENUMAUDOUT)]       = "VIDIOC_ENUMAUDOUT",
+        [_IOC_NR(VIDIOC_G_PRIORITY)]       = "VIDIOC_G_PRIORITY",
+        [_IOC_NR(VIDIOC_S_PRIORITY)]       = "VIDIOC_S_PRIORITY",
+        [_IOC_NR(VIDIOC_G_SLICED_VBI_CAP)] = "VIDIOC_G_SLICED_VBI_CAP",
+        [_IOC_NR(VIDIOC_LOG_STATUS)]       = "VIDIOC_LOG_STATUS",
+        [_IOC_NR(VIDIOC_G_EXT_CTRLS)]      = "VIDIOC_G_EXT_CTRLS",
+        [_IOC_NR(VIDIOC_S_EXT_CTRLS)]      = "VIDIOC_S_EXT_CTRLS",
+        [_IOC_NR(VIDIOC_TRY_EXT_CTRLS)]    = "VIDIOC_TRY_EXT_CTRLS",
+#if 1
+        [_IOC_NR(VIDIOC_ENUM_FRAMESIZES)]  = "VIDIOC_ENUM_FRAMESIZES",
+        [_IOC_NR(VIDIOC_ENUM_FRAMEINTERVALS)] = "VIDIOC_ENUM_FRAMEINTERVALS",
+        [_IOC_NR(VIDIOC_G_ENC_INDEX)]      = "VIDIOC_G_ENC_INDEX",
+        [_IOC_NR(VIDIOC_ENCODER_CMD)]      = "VIDIOC_ENCODER_CMD",
+        [_IOC_NR(VIDIOC_TRY_ENCODER_CMD)]  = "VIDIOC_TRY_ENCODER_CMD",
+        [_IOC_NR(VIDIOC_DBG_S_REGISTER)]   = "VIDIOC_DBG_S_REGISTER",
+        [_IOC_NR(VIDIOC_DBG_G_REGISTER)]   = "VIDIOC_DBG_G_REGISTER",
+        [_IOC_NR(VIDIOC_G_CHIP_IDENT)]     = "VIDIOC_G_CHIP_IDENT",
+        [_IOC_NR(VIDIOC_S_HW_FREQ_SEEK)]   = "VIDIOC_S_HW_FREQ_SEEK",
+#endif
+};
+#define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls)
+static const char *v4l2_int_ioctls[] = {
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+        [_IOC_NR(DECODER_GET_CAPABILITIES)]    = "DECODER_GET_CAPABILITIES",
+        [_IOC_NR(DECODER_GET_STATUS)]          = "DECODER_GET_STATUS",
+        [_IOC_NR(DECODER_SET_NORM)]            = "DECODER_SET_NORM",
+        [_IOC_NR(DECODER_SET_INPUT)]           = "DECODER_SET_INPUT",
+        [_IOC_NR(DECODER_SET_OUTPUT)]          = "DECODER_SET_OUTPUT",
+        [_IOC_NR(DECODER_ENABLE_OUTPUT)]       = "DECODER_ENABLE_OUTPUT",
+        [_IOC_NR(DECODER_SET_PICTURE)]         = "DECODER_SET_PICTURE",
+        [_IOC_NR(DECODER_SET_GPIO)]            = "DECODER_SET_GPIO",
+        [_IOC_NR(DECODER_INIT)]                = "DECODER_INIT",
+        [_IOC_NR(DECODER_SET_VBI_BYPASS)]      = "DECODER_SET_VBI_BYPASS",
+        [_IOC_NR(DECODER_DUMP)]                = "DECODER_DUMP",
+#endif
+        [_IOC_NR(AUDC_SET_RADIO)]              = "AUDC_SET_RADIO",
+        [_IOC_NR(TUNER_SET_TYPE_ADDR)]         = "TUNER_SET_TYPE_ADDR",
+        [_IOC_NR(TUNER_SET_STANDBY)]           = "TUNER_SET_STANDBY",
+        [_IOC_NR(TUNER_SET_CONFIG)]            = "TUNER_SET_CONFIG",
+        [_IOC_NR(VIDIOC_INT_S_TUNER_MODE)]     = "VIDIOC_INT_S_TUNER_MODE",
+        [_IOC_NR(VIDIOC_INT_RESET)]            = "VIDIOC_INT_RESET",
+        [_IOC_NR(VIDIOC_INT_AUDIO_CLOCK_FREQ)] = "VIDIOC_INT_AUDIO_CLOCK_FREQ",
+        [_IOC_NR(VIDIOC_INT_DECODE_VBI_LINE)]  = "VIDIOC_INT_DECODE_VBI_LINE",
+        [_IOC_NR(VIDIOC_INT_S_VBI_DATA)]       = "VIDIOC_INT_S_VBI_DATA",
+        [_IOC_NR(VIDIOC_INT_G_VBI_DATA)]       = "VIDIOC_INT_G_VBI_DATA",
+        [_IOC_NR(VIDIOC_INT_I2S_CLOCK_FREQ)]   = "VIDIOC_INT_I2S_CLOCK_FREQ",
+        [_IOC_NR(VIDIOC_INT_S_STANDBY)]        = "VIDIOC_INT_S_STANDBY",
+        [_IOC_NR(VIDIOC_INT_S_AUDIO_ROUTING)]  = "VIDIOC_INT_S_AUDIO_ROUTING",
+        [_IOC_NR(VIDIOC_INT_G_AUDIO_ROUTING)]  = "VIDIOC_INT_G_AUDIO_ROUTING",
+        [_IOC_NR(VIDIOC_INT_S_VIDEO_ROUTING)]  = "VIDIOC_INT_S_VIDEO_ROUTING",
+        [_IOC_NR(VIDIOC_INT_G_VIDEO_ROUTING)]  = "VIDIOC_INT_G_VIDEO_ROUTING",
+        [_IOC_NR(VIDIOC_INT_S_CRYSTAL_FREQ)]   = "VIDIOC_INT_S_CRYSTAL_FREQ",
+        [_IOC_NR(VIDIOC_INT_INIT)]             = "VIDIOC_INT_INIT",
+        [_IOC_NR(VIDIOC_INT_G_STD_OUTPUT)]     = "VIDIOC_INT_G_STD_OUTPUT",
+        [_IOC_NR(VIDIOC_INT_S_STD_OUTPUT)]     = "VIDIOC_INT_S_STD_OUTPUT",
+};
+#define V4L2_INT_IOCTLS ARRAY_SIZE(v4l2_int_ioctls)
+/* Common ioctl debug function. This function can be used by
+   external ioctl messages as well as internal V4L ioctl */
+void v4l_printk_ioctl(unsigned int cmd)
+{
+        char *dir, *type;
+        switch (_IOC_TYPE(cmd)) {
+        case 'd':
+                if (_IOC_NR(cmd) >= V4L2_INT_IOCTLS) {
+                        type = "v4l2_int";
+                        break;
+                }
+                printk("%s", v4l2_int_ioctls[_IOC_NR(cmd)]);
+                return;
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+        case 'v':
+                if (_IOC_NR(cmd) >= V4L1_IOCTLS) {
+                        type = "v4l1";
+                        break;
+                }
+                printk("%s", v4l1_ioctls[_IOC_NR(cmd)]);
+                return;
+#endif
+        case 'V':
+                if (_IOC_NR(cmd) >= V4L2_IOCTLS) {
+                        type = "v4l2";
+                        break;
+                }
+                printk("%s", v4l2_ioctls[_IOC_NR(cmd)]);
+                return;
+        default:
+                type = "unknown";
+        }
+        switch (_IOC_DIR(cmd)) {
+        case _IOC_NONE:              dir = "--"; break;
+        case _IOC_READ:              dir = "r-"; break;
+        case _IOC_WRITE:             dir = "-w"; break;
+        case _IOC_READ | _IOC_WRITE: dir = "rw"; break;
+        default:                     dir = "*ERR*"; break;
+        }
+        printk("%s ioctl '%c', dir=%s, #%d (0x%08x)",
+                type, _IOC_TYPE(cmd), dir, _IOC_NR(cmd), cmd);
+}
+EXPORT_SYMBOL(v4l_printk_ioctl);
+/*
+ * helper function -- handles userspace copying for ioctl arguments
+ */
+#ifdef __OLD_VIDIOC_
+static unsigned int
+video_fix_command(unsigned int cmd)
+{
+        switch (cmd) {
+        case VIDIOC_OVERLAY_OLD:
+                cmd = VIDIOC_OVERLAY;
+                break;
+        case VIDIOC_S_PARM_OLD:
+                cmd = VIDIOC_S_PARM;
+                break;
+        case VIDIOC_S_CTRL_OLD:
+                cmd = VIDIOC_S_CTRL;
+                break;
+        case VIDIOC_G_AUDIO_OLD:
+                cmd = VIDIOC_G_AUDIO;
+                break;
+        case VIDIOC_G_AUDOUT_OLD:
+                cmd = VIDIOC_G_AUDOUT;
+                break;
+        case VIDIOC_CROPCAP_OLD:
+                cmd = VIDIOC_CROPCAP;
+                break;
+        }
+        return cmd;
+}
+#endif
+/*
+ * Obsolete usercopy function - Should be removed soon
+ */
+int
+video_usercopy(struct inode *inode, struct file *file,
+               unsigned int cmd, unsigned long arg,
+               int (*func)(struct inode *inode, struct file *file,
+                           unsigned int cmd, void *arg))
+{
+        char    sbuf[128];
+        void    *mbuf = NULL;
+        void    *parg = NULL;
+        int     err  = -EINVAL;
+        int     is_ext_ctrl;
+        size_t  ctrls_size = 0;
+        void __user *user_ptr = NULL;
+#ifdef __OLD_VIDIOC_
+        cmd = video_fix_command(cmd);
+#endif
+        is_ext_ctrl = (cmd == VIDIOC_S_EXT_CTRLS || cmd == VIDIOC_G_EXT_CTRLS ||
+                       cmd == VIDIOC_TRY_EXT_CTRLS);
+        /*  Copy arguments into temp kernel buffer  */
+        switch (_IOC_DIR(cmd)) {
+        case _IOC_NONE:
+                parg = NULL;
+                break;
+        case _IOC_READ:
+        case _IOC_WRITE:
+        case (_IOC_WRITE | _IOC_READ):
+                if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
+                        parg = sbuf;
+                } else {
+                        /* too big to allocate from stack */
+                        mbuf = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL);
+                        if (NULL == mbuf)
+                                return -ENOMEM;
+                        parg = mbuf;
+                }
+                err = -EFAULT;
+                if (_IOC_DIR(cmd) & _IOC_WRITE)
+                        if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
+                                goto out;
+                break;
+        }
+        if (is_ext_ctrl) {
+                struct v4l2_ext_controls *p = parg;
+                /* In case of an error, tell the caller that it wasn't
+                   a specific control that caused it. */
+                p->error_idx = p->count;
+                user_ptr = (void __user *)p->controls;
+                if (p->count) {
+                        ctrls_size = sizeof(struct v4l2_ext_control) * p->count;
+                        /* Note: v4l2_ext_controls fits in sbuf[] so mbuf is still NULL. */
+                        mbuf = kmalloc(ctrls_size, GFP_KERNEL);
+                        err = -ENOMEM;
+                        if (NULL == mbuf)
+                                goto out_ext_ctrl;
+                        err = -EFAULT;
+                        if (copy_from_user(mbuf, user_ptr, ctrls_size))
+                                goto out_ext_ctrl;
+                        p->controls = mbuf;
+                }
+        }
+        /* call driver */
+        err = func(inode, file, cmd, parg);
+        if (err == -ENOIOCTLCMD)
+                err = -EINVAL;
+        if (is_ext_ctrl) {
+                struct v4l2_ext_controls *p = parg;
+                p->controls = (void *)user_ptr;
+                if (p->count && err == 0 && copy_to_user(user_ptr, mbuf, ctrls_size))
+                        err = -EFAULT;
+                goto out_ext_ctrl;
+        }
+        if (err < 0)
+                goto out;
+out_ext_ctrl:
+        /*  Copy results into user buffer  */
+        switch (_IOC_DIR(cmd)) {
+        case _IOC_READ:
+        case (_IOC_WRITE | _IOC_READ):
+                if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
+                        err = -EFAULT;
+                break;
+        }
+out:
+        kfree(mbuf);
+        return err;
+}
+EXPORT_SYMBOL(video_usercopy);
+static void dbgbuf(unsigned int cmd, struct video_device *vfd,
+                                        struct v4l2_buffer *p)
+{
+        struct v4l2_timecode *tc = &p->timecode;
+        dbgarg(cmd, "%02ld:%02d:%02d.%08ld index=%d, type=%s, "
+                "bytesused=%d, flags=0x%08d, "
+                "field=%0d, sequence=%d, memory=%s, offset/userptr=0x%08lx, length=%d\n",
+                        p->timestamp.tv_sec / 3600,
+                        (int)(p->timestamp.tv_sec / 60) % 60,
+                        (int)(p->timestamp.tv_sec % 60),
+                        p->timestamp.tv_usec,
+                        p->index,
+                        prt_names(p->type, v4l2_type_names),
+                        p->bytesused, p->flags,
+                        p->field, p->sequence,
+                        prt_names(p->memory, v4l2_memory_names),
+                        p->m.userptr, p->length);
+        dbgarg2("timecode=%02d:%02d:%02d type=%d, "
+                "flags=0x%08d, frames=%d, userbits=0x%08x\n",
+                        tc->hours, tc->minutes, tc->seconds,
+                        tc->type, tc->flags, tc->frames, *(__u32 *)tc->userbits);
+}
+static inline void dbgrect(struct video_device *vfd, char *s,
+                                                        struct v4l2_rect *r)
+{
+        dbgarg2("%sRect start at %dx%d, size=%dx%d\n", s, r->left, r->top,
+                                                r->width, r->height);
+};
+static inline void v4l_print_pix_fmt(struct video_device *vfd,
+                                                struct v4l2_pix_format *fmt)
+{
+        dbgarg2("width=%d, height=%d, format=%c%c%c%c, field=%s, "
+                "bytesperline=%d sizeimage=%d, colorspace=%d\n",
+                fmt->width, fmt->height,
+                (fmt->pixelformat & 0xff),
+                (fmt->pixelformat >>  8) & 0xff,
+                (fmt->pixelformat >> 16) & 0xff,
+                (fmt->pixelformat >> 24) & 0xff,
+                prt_names(fmt->field, v4l2_field_names),
+                fmt->bytesperline, fmt->sizeimage, fmt->colorspace);
+};
+static inline void v4l_print_ext_ctrls(unsigned int cmd,
+        struct video_device *vfd, struct v4l2_ext_controls *c, int show_vals)
+{
+        __u32 i;
+        if (!(vfd->debug & V4L2_DEBUG_IOCTL_ARG))
+                return;
+        dbgarg(cmd, "");
+        printk(KERN_CONT "class=0x%x", c->ctrl_class);
+        for (i = 0; i < c->count; i++) {
+                if (show_vals)
+                        printk(KERN_CONT " id/val=0x%x/0x%x",
+                                c->controls[i].id, c->controls[i].value);
+                else
+                        printk(KERN_CONT " id=0x%x", c->controls[i].id);
+        }
+        printk(KERN_CONT "\n");
+};
+static inline int check_ext_ctrls(struct v4l2_ext_controls *c, int allow_priv)
+{
+        __u32 i;
+        /* zero the reserved fields */
+        c->reserved[0] = c->reserved[1] = 0;
+        for (i = 0; i < c->count; i++) {
+                c->controls[i].reserved2[0] = 0;
+                c->controls[i].reserved2[1] = 0;
+        }
+        /* V4L2_CID_PRIVATE_BASE cannot be used as control class
+           when using extended controls.
+           Only when passed in through VIDIOC_G_CTRL and VIDIOC_S_CTRL
+           is it allowed for backwards compatibility.
+         */
+        if (!allow_priv && c->ctrl_class == V4L2_CID_PRIVATE_BASE)
+                return 0;
+        /* Check that all controls are from the same control class. */
+        for (i = 0; i < c->count; i++) {
+                if (V4L2_CTRL_ID2CLASS(c->controls[i].id) != c->ctrl_class) {
+                        c->error_idx = i;
+                        return 0;
+                }
+        }
+        return 1;
+}
+static int check_fmt(struct video_device *vfd, enum v4l2_buf_type type)
+{
+        switch (type) {
+        case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+                if (vfd->vidioc_try_fmt_vid_cap)
+                        return 0;
+                break;
+        case V4L2_BUF_TYPE_VIDEO_OVERLAY:
+                if (vfd->vidioc_try_fmt_vid_overlay)
+                        return 0;
+                break;
+        case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+                if (vfd->vidioc_try_fmt_vid_out)
+                        return 0;
+                break;
+        case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
+                if (vfd->vidioc_try_fmt_vid_out_overlay)
+                        return 0;
+                break;
+        case V4L2_BUF_TYPE_VBI_CAPTURE:
+                if (vfd->vidioc_try_fmt_vbi_cap)
+                        return 0;
+                break;
+        case V4L2_BUF_TYPE_VBI_OUTPUT:
+                if (vfd->vidioc_try_fmt_vbi_out)
+                        return 0;
+                break;
+        case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
+                if (vfd->vidioc_try_fmt_sliced_vbi_cap)
+                        return 0;
+                break;
+        case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
+                if (vfd->vidioc_try_fmt_sliced_vbi_out)
+                        return 0;
+                break;
+        case V4L2_BUF_TYPE_PRIVATE:
+                if (vfd->vidioc_try_fmt_type_private)
+                        return 0;
+                break;
+        }
+        return -EINVAL;
+}
+static int __video_do_ioctl(struct inode *inode, struct file *file,
+                unsigned int cmd, void *arg)
+{
+        struct video_device *vfd = video_devdata(file);
+        void                 *fh = file->private_data;
+        int                  ret = -EINVAL;
+        if ((vfd->debug & V4L2_DEBUG_IOCTL) &&
+                                !(vfd->debug & V4L2_DEBUG_IOCTL_ARG)) {
+                v4l_print_ioctl(vfd->name, cmd);
+                printk(KERN_CONT "\n");
+        }
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+        /***********************************************************
+         Handles calls to the obsoleted V4L1 API
+         Due to the nature of VIDIOCGMBUF, each driver that supports
+         V4L1 should implement its own handler for this ioctl.
+         ***********************************************************/
+        /* --- streaming capture ------------------------------------- */
+        if (cmd == VIDIOCGMBUF) {
+                struct video_mbuf *p = arg;
+                memset(p, 0, sizeof(*p));
+                if (!vfd->vidiocgmbuf)
+                        return ret;
+                ret = vfd->vidiocgmbuf(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "size=%d, frames=%d, offsets=0x%08lx\n",
+                                                p->size, p->frames,
+                                                (unsigned long)p->offsets);
+                return ret;
+        }
+        /********************************************************
+         All other V4L1 calls are handled by v4l1_compat module.
+         Those calls will be translated into V4L2 calls, and
+         __video_do_ioctl will be called again, with one or more
+         V4L2 ioctls.
+         ********************************************************/
+        if (_IOC_TYPE(cmd) == 'v')
+                return v4l_compat_translate_ioctl(inode, file, cmd, arg,
+                                                __video_do_ioctl);
+#endif
+        switch (cmd) {
+        /* --- capabilities ------------------------------------------ */
+        case VIDIOC_QUERYCAP:
+        {
+                struct v4l2_capability *cap = (struct v4l2_capability *)arg;
+                memset(cap, 0, sizeof(*cap));
+                if (!vfd->vidioc_querycap)
+                        break;
+                ret = vfd->vidioc_querycap(file, fh, cap);
+                if (!ret)
+                        dbgarg(cmd, "driver=%s, card=%s, bus=%s, "
+                                        "version=0x%08x, "
+                                        "capabilities=0x%08x\n",
+                                        cap->driver, cap->card, cap->bus_info,
+                                        cap->version,
+                                        cap->capabilities);
+                break;
+        }
+        /* --- priority ------------------------------------------ */
+        case VIDIOC_G_PRIORITY:
+        {
+                enum v4l2_priority *p = arg;
+                if (!vfd->vidioc_g_priority)
+                        break;
+                ret = vfd->vidioc_g_priority(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "priority is %d\n", *p);
+                break;
+        }
+        case VIDIOC_S_PRIORITY:
+        {
+                enum v4l2_priority *p = arg;
+                if (!vfd->vidioc_s_priority)
+                        break;
+                dbgarg(cmd, "setting priority to %d\n", *p);
+                ret = vfd->vidioc_s_priority(file, fh, *p);
+                break;
+        }
+        /* --- capture ioctls ---------------------------------------- */
+        case VIDIOC_ENUM_FMT:
+        {
+                struct v4l2_fmtdesc *f = arg;
+                enum v4l2_buf_type type;
+                unsigned int index;
+                index = f->index;
+                type  = f->type;
+                memset(f, 0, sizeof(*f));
+                f->index = index;
+                f->type  = type;
+                switch (type) {
+                case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+                        if (vfd->vidioc_enum_fmt_vid_cap)
+                                ret = vfd->vidioc_enum_fmt_vid_cap(file, fh, f);
+                        break;
+                case V4L2_BUF_TYPE_VIDEO_OVERLAY:
+                        if (vfd->vidioc_enum_fmt_vid_overlay)
+                                ret = vfd->vidioc_enum_fmt_vid_overlay(file,
+                                        fh, f);
+                        break;
+#if 1
+                /* V4L2_BUF_TYPE_VBI_CAPTURE should not support VIDIOC_ENUM_FMT
+                 * according to the spec. The bttv and saa7134 drivers support
+                 * it though, so just warn that this is deprecated and will be
+                 * removed in the near future. */
+                case V4L2_BUF_TYPE_VBI_CAPTURE:
+                        if (vfd->vidioc_enum_fmt_vbi_cap) {
+                                printk(KERN_WARNING "vidioc_enum_fmt_vbi_cap will be removed in 2.6.28!\n");
+                                ret = vfd->vidioc_enum_fmt_vbi_cap(file, fh, f);
+                        }
+                        break;
+#endif
+                case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+                        if (vfd->vidioc_enum_fmt_vid_out)
+                                ret = vfd->vidioc_enum_fmt_vid_out(file, fh, f);
+                        break;
+                case V4L2_BUF_TYPE_PRIVATE:
+                        if (vfd->vidioc_enum_fmt_type_private)
+                                ret = vfd->vidioc_enum_fmt_type_private(file,
+                                                                fh, f);
+                        break;
+                default:
+                        break;
+                }
+                if (!ret)
+                        dbgarg(cmd, "index=%d, type=%d, flags=%d, "
+                                "pixelformat=%c%c%c%c, description='%s'\n",
+                                f->index, f->type, f->flags,
+                                (f->pixelformat & 0xff),
+                                (f->pixelformat >>  8) & 0xff,
+                                (f->pixelformat >> 16) & 0xff,
+                                (f->pixelformat >> 24) & 0xff,
+                                f->description);
+                break;
+        }
+        case VIDIOC_G_FMT:
+        {
+                struct v4l2_format *f = (struct v4l2_format *)arg;
+                memset(f->fmt.raw_data, 0, sizeof(f->fmt.raw_data));
+                /* FIXME: Should be one dump per type */
+                dbgarg(cmd, "type=%s\n", prt_names(f->type, v4l2_type_names));
+                switch (f->type) {
+                case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+                        if (vfd->vidioc_g_fmt_vid_cap)
+                                ret = vfd->vidioc_g_fmt_vid_cap(file, fh, f);
+                        if (!ret)
+                                v4l_print_pix_fmt(vfd, &f->fmt.pix);
+                        break;
+                case V4L2_BUF_TYPE_VIDEO_OVERLAY:
+                        if (vfd->vidioc_g_fmt_vid_overlay)
+                                ret = vfd->vidioc_g_fmt_vid_overlay(file,
+                                                                    fh, f);
+                        break;
+                case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+                        if (vfd->vidioc_g_fmt_vid_out)
+                                ret = vfd->vidioc_g_fmt_vid_out(file, fh, f);
+                        if (!ret)
+                                v4l_print_pix_fmt(vfd, &f->fmt.pix);
+                        break;
+                case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
+                        if (vfd->vidioc_g_fmt_vid_out_overlay)
+                                ret = vfd->vidioc_g_fmt_vid_out_overlay(file,
+                                       fh, f);
+                        break;
+                case V4L2_BUF_TYPE_VBI_CAPTURE:
+                        if (vfd->vidioc_g_fmt_vbi_cap)
+                                ret = vfd->vidioc_g_fmt_vbi_cap(file, fh, f);
+                        break;
+                case V4L2_BUF_TYPE_VBI_OUTPUT:
+                        if (vfd->vidioc_g_fmt_vbi_out)
+                                ret = vfd->vidioc_g_fmt_vbi_out(file, fh, f);
+                        break;
+                case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
+                        if (vfd->vidioc_g_fmt_sliced_vbi_cap)
+                                ret = vfd->vidioc_g_fmt_sliced_vbi_cap(file,
+                                                                        fh, f);
+                        break;
+                case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
+                        if (vfd->vidioc_g_fmt_sliced_vbi_out)
+                                ret = vfd->vidioc_g_fmt_sliced_vbi_out(file,
+                                                                        fh, f);
+                        break;
+                case V4L2_BUF_TYPE_PRIVATE:
+                        if (vfd->vidioc_g_fmt_type_private)
+                                ret = vfd->vidioc_g_fmt_type_private(file,
+                                                                fh, f);
+                        break;
+                }
+                break;
+        }
+        case VIDIOC_S_FMT:
+        {
+                struct v4l2_format *f = (struct v4l2_format *)arg;
+                /* FIXME: Should be one dump per type */
+                dbgarg(cmd, "type=%s\n", prt_names(f->type, v4l2_type_names));
+                switch (f->type) {
+                case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+                        v4l_print_pix_fmt(vfd, &f->fmt.pix);
+                        if (vfd->vidioc_s_fmt_vid_cap)
+                                ret = vfd->vidioc_s_fmt_vid_cap(file, fh, f);
+                        break;
+                case V4L2_BUF_TYPE_VIDEO_OVERLAY:
+                        if (vfd->vidioc_s_fmt_vid_overlay)
+                                ret = vfd->vidioc_s_fmt_vid_overlay(file,
+                                                                    fh, f);
+                        break;
+                case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+                        v4l_print_pix_fmt(vfd, &f->fmt.pix);
+                        if (vfd->vidioc_s_fmt_vid_out)
+                                ret = vfd->vidioc_s_fmt_vid_out(file, fh, f);
+                        break;
+                case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
+                        if (vfd->vidioc_s_fmt_vid_out_overlay)
+                                ret = vfd->vidioc_s_fmt_vid_out_overlay(file,
+                                        fh, f);
+                        break;
+                case V4L2_BUF_TYPE_VBI_CAPTURE:
+                        if (vfd->vidioc_s_fmt_vbi_cap)
+                                ret = vfd->vidioc_s_fmt_vbi_cap(file, fh, f);
+                        break;
+                case V4L2_BUF_TYPE_VBI_OUTPUT:
+                        if (vfd->vidioc_s_fmt_vbi_out)
+                                ret = vfd->vidioc_s_fmt_vbi_out(file, fh, f);
+                        break;
+                case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
+                        if (vfd->vidioc_s_fmt_sliced_vbi_cap)
+                                ret = vfd->vidioc_s_fmt_sliced_vbi_cap(file,
+                                                                        fh, f);
+                        break;
+                case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
+                        if (vfd->vidioc_s_fmt_sliced_vbi_out)
+                                ret = vfd->vidioc_s_fmt_sliced_vbi_out(file,
+                                                                        fh, f);
+                        break;
+                case V4L2_BUF_TYPE_PRIVATE:
+                        if (vfd->vidioc_s_fmt_type_private)
+                                ret = vfd->vidioc_s_fmt_type_private(file,
+                                                                fh, f);
+                        break;
+                }
+                break;
+        }
+        case VIDIOC_TRY_FMT:
+        {
+                struct v4l2_format *f = (struct v4l2_format *)arg;
+                /* FIXME: Should be one dump per type */
+                dbgarg(cmd, "type=%s\n", prt_names(f->type,
+                                                v4l2_type_names));
+                switch (f->type) {
+                case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+                        if (vfd->vidioc_try_fmt_vid_cap)
+                                ret = vfd->vidioc_try_fmt_vid_cap(file, fh, f);
+                        if (!ret)
+                                v4l_print_pix_fmt(vfd, &f->fmt.pix);
+                        break;
+                case V4L2_BUF_TYPE_VIDEO_OVERLAY:
+                        if (vfd->vidioc_try_fmt_vid_overlay)
+                                ret = vfd->vidioc_try_fmt_vid_overlay(file,
+                                        fh, f);
+                        break;
+                case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+                        if (vfd->vidioc_try_fmt_vid_out)
+                                ret = vfd->vidioc_try_fmt_vid_out(file, fh, f);
+                        if (!ret)
+                                v4l_print_pix_fmt(vfd, &f->fmt.pix);
+                        break;
+                case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
+                        if (vfd->vidioc_try_fmt_vid_out_overlay)
+                                ret = vfd->vidioc_try_fmt_vid_out_overlay(file,
+                                       fh, f);
+                        break;
+                case V4L2_BUF_TYPE_VBI_CAPTURE:
+                        if (vfd->vidioc_try_fmt_vbi_cap)
+                                ret = vfd->vidioc_try_fmt_vbi_cap(file, fh, f);
+                        break;
+                case V4L2_BUF_TYPE_VBI_OUTPUT:
+                        if (vfd->vidioc_try_fmt_vbi_out)
+                                ret = vfd->vidioc_try_fmt_vbi_out(file, fh, f);
+                        break;
+                case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
+                        if (vfd->vidioc_try_fmt_sliced_vbi_cap)
+                                ret = vfd->vidioc_try_fmt_sliced_vbi_cap(file,
+                                                                fh, f);
+                        break;
+                case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
+                        if (vfd->vidioc_try_fmt_sliced_vbi_out)
+                                ret = vfd->vidioc_try_fmt_sliced_vbi_out(file,
+                                                                fh, f);
+                        break;
+                case V4L2_BUF_TYPE_PRIVATE:
+                        if (vfd->vidioc_try_fmt_type_private)
+                                ret = vfd->vidioc_try_fmt_type_private(file,
+                                                                fh, f);
+                        break;
+                }
+                break;
+        }
+        /* FIXME: Those buf reqs could be handled here,
+           with some changes on videobuf to allow its header to be included at
+           videodev2.h or being merged at videodev2.
+         */
+        case VIDIOC_REQBUFS:
+        {
+                struct v4l2_requestbuffers *p = arg;
+                if (!vfd->vidioc_reqbufs)
+                        break;
+                ret = check_fmt(vfd, p->type);
+                if (ret)
+                        break;
+                ret = vfd->vidioc_reqbufs(file, fh, p);
+                dbgarg(cmd, "count=%d, type=%s, memory=%s\n",
+                                p->count,
+                                prt_names(p->type, v4l2_type_names),
+                                prt_names(p->memory, v4l2_memory_names));
+                break;
+        }
+        case VIDIOC_QUERYBUF:
+        {
+                struct v4l2_buffer *p = arg;
+                if (!vfd->vidioc_querybuf)
+                        break;
+                ret = check_fmt(vfd, p->type);
+                if (ret)
+                        break;
+                ret = vfd->vidioc_querybuf(file, fh, p);
+                if (!ret)
+                        dbgbuf(cmd, vfd, p);
+                break;
+        }
+        case VIDIOC_QBUF:
+        {
+                struct v4l2_buffer *p = arg;
+                if (!vfd->vidioc_qbuf)
+                        break;
+                ret = check_fmt(vfd, p->type);
+                if (ret)
+                        break;
+                ret = vfd->vidioc_qbuf(file, fh, p);
+                if (!ret)
+                        dbgbuf(cmd, vfd, p);
+                break;
+        }
+        case VIDIOC_DQBUF:
+        {
+                struct v4l2_buffer *p = arg;
+                if (!vfd->vidioc_dqbuf)
+                        break;
+                ret = check_fmt(vfd, p->type);
+                if (ret)
+                        break;
+                ret = vfd->vidioc_dqbuf(file, fh, p);
+                if (!ret)
+                        dbgbuf(cmd, vfd, p);
+                break;
+        }
+        case VIDIOC_OVERLAY:
+        {
+                int *i = arg;
+                if (!vfd->vidioc_overlay)
+                        break;
+                dbgarg(cmd, "value=%d\n", *i);
+                ret = vfd->vidioc_overlay(file, fh, *i);
+                break;
+        }
+        case VIDIOC_G_FBUF:
+        {
+                struct v4l2_framebuffer *p = arg;
+                if (!vfd->vidioc_g_fbuf)
+                        break;
+                ret = vfd->vidioc_g_fbuf(file, fh, arg);
+                if (!ret) {
+                        dbgarg(cmd, "capability=0x%x, flags=%d, base=0x%08lx\n",
+                                        p->capability, p->flags,
+                                        (unsigned long)p->base);
+                        v4l_print_pix_fmt(vfd, &p->fmt);
+                }
+                break;
+        }
+        case VIDIOC_S_FBUF:
+        {
+                struct v4l2_framebuffer *p = arg;
+                if (!vfd->vidioc_s_fbuf)
+                        break;
+                dbgarg(cmd, "capability=0x%x, flags=%d, base=0x%08lx\n",
+                        p->capability, p->flags, (unsigned long)p->base);
+                v4l_print_pix_fmt(vfd, &p->fmt);
+                ret = vfd->vidioc_s_fbuf(file, fh, arg);
+                break;
+        }
+        case VIDIOC_STREAMON:
+        {
+                enum v4l2_buf_type i = *(int *)arg;
+                if (!vfd->vidioc_streamon)
+                        break;
+                dbgarg(cmd, "type=%s\n", prt_names(i, v4l2_type_names));
+                ret = vfd->vidioc_streamon(file, fh, i);
+                break;
+        }
+        case VIDIOC_STREAMOFF:
+        {
+                enum v4l2_buf_type i = *(int *)arg;
+                if (!vfd->vidioc_streamoff)
+                        break;
+                dbgarg(cmd, "type=%s\n", prt_names(i, v4l2_type_names));
+                ret = vfd->vidioc_streamoff(file, fh, i);
+                break;
+        }
+        /* ---------- tv norms ---------- */
+        case VIDIOC_ENUMSTD:
+        {
+                struct v4l2_standard *p = arg;
+                v4l2_std_id id = vfd->tvnorms, curr_id = 0;
+                unsigned int index = p->index, i, j = 0;
+                const char *descr = "";
+                /* Return norm array in a canonical way */
+                for (i = 0; i <= index && id; i++) {
+                        /* last std value in the standards array is 0, so this
+                           while always ends there since (id & 0) == 0. */
+                        while ((id & standards[j].std) != standards[j].std)
+                                j++;
+                        curr_id = standards[j].std;
+                        descr = standards[j].descr;
+                        j++;
+                        if (curr_id == 0)
+                                break;
+                        if (curr_id != V4L2_STD_PAL &&
+                            curr_id != V4L2_STD_SECAM &&
+                            curr_id != V4L2_STD_NTSC)
+                                id &= ~curr_id;
+                }
+                if (i <= index)
+                        return -EINVAL;
+                v4l2_video_std_construct(p, curr_id, descr);
+                p->index = index;
+                dbgarg(cmd, "index=%d, id=0x%Lx, name=%s, fps=%d/%d, "
+                                "framelines=%d\n", p->index,
+                                (unsigned long long)p->id, p->name,
+                                p->frameperiod.numerator,
+                                p->frameperiod.denominator,
+                                p->framelines);
+                ret = 0;
+                break;
+        }
+        case VIDIOC_G_STD:
+        {
+                v4l2_std_id *id = arg;
+                ret = 0;
+                /* Calls the specific handler */
+                if (vfd->vidioc_g_std)
+                        ret = vfd->vidioc_g_std(file, fh, id);
+                else
+                        *id = vfd->current_norm;
+                if (!ret)
+                        dbgarg(cmd, "std=0x%08Lx\n", (long long unsigned)*id);
+                break;
+        }
+        case VIDIOC_S_STD:
+        {
+                v4l2_std_id *id = arg, norm;
+                dbgarg(cmd, "std=%08Lx\n", (long long unsigned)*id);
+                norm = (*id) & vfd->tvnorms;
+                if (vfd->tvnorms && !norm)      /* Check if std is supported */
+                        break;
+                /* Calls the specific handler */
+                if (vfd->vidioc_s_std)
+                        ret = vfd->vidioc_s_std(file, fh, &norm);
+                else
+                        ret = -EINVAL;
+                /* Updates standard information */
+                if (ret >= 0)
+                        vfd->current_norm = norm;
+                break;
+        }
+        case VIDIOC_QUERYSTD:
+        {
+                v4l2_std_id *p = arg;
+                if (!vfd->vidioc_querystd)
+                        break;
+                ret = vfd->vidioc_querystd(file, fh, arg);
+                if (!ret)
+                        dbgarg(cmd, "detected std=%08Lx\n",
+                                                (unsigned long long)*p);
+                break;
+        }
+        /* ------ input switching ---------- */
+        /* FIXME: Inputs can be handled inside videodev2 */
+        case VIDIOC_ENUMINPUT:
+        {
+                struct v4l2_input *p = arg;
+                int i = p->index;
+                if (!vfd->vidioc_enum_input)
+                        break;
+                memset(p, 0, sizeof(*p));
+                p->index = i;
+                ret = vfd->vidioc_enum_input(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "index=%d, name=%s, type=%d, "
+                                "audioset=%d, "
+                                "tuner=%d, std=%08Lx, status=%d\n",
+                                p->index, p->name, p->type, p->audioset,
+                                p->tuner,
+                                (unsigned long long)p->std,
+                                p->status);
+                break;
+        }
+        case VIDIOC_G_INPUT:
+        {
+                unsigned int *i = arg;
+                if (!vfd->vidioc_g_input)
+                        break;
+                ret = vfd->vidioc_g_input(file, fh, i);
+                if (!ret)
+                        dbgarg(cmd, "value=%d\n", *i);
+                break;
+        }
+        case VIDIOC_S_INPUT:
+        {
+                unsigned int *i = arg;
+                if (!vfd->vidioc_s_input)
+                        break;
+                dbgarg(cmd, "value=%d\n", *i);
+                ret = vfd->vidioc_s_input(file, fh, *i);
+                break;
+        }
+        /* ------ output switching ---------- */
+        case VIDIOC_ENUMOUTPUT:
+        {
+                struct v4l2_output *p = arg;
+                int i = p->index;
+                if (!vfd->vidioc_enum_output)
+                        break;
+                memset(p, 0, sizeof(*p));
+                p->index = i;
+                ret = vfd->vidioc_enum_output(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "index=%d, name=%s, type=%d, "
+                                "audioset=0x%x, "
+                                "modulator=%d, std=0x%08Lx\n",
+                                p->index, p->name, p->type, p->audioset,
+                                p->modulator, (unsigned long long)p->std);
+                break;
+        }
+        case VIDIOC_G_OUTPUT:
+        {
+                unsigned int *i = arg;
+                if (!vfd->vidioc_g_output)
+                        break;
+                ret = vfd->vidioc_g_output(file, fh, i);
+                if (!ret)
+                        dbgarg(cmd, "value=%d\n", *i);
+                break;
+        }
+        case VIDIOC_S_OUTPUT:
+        {
+                unsigned int *i = arg;
+                if (!vfd->vidioc_s_output)
+                        break;
+                dbgarg(cmd, "value=%d\n", *i);
+                ret = vfd->vidioc_s_output(file, fh, *i);
+                break;
+        }
+        /* --- controls ---------------------------------------------- */
+        case VIDIOC_QUERYCTRL:
+        {
+                struct v4l2_queryctrl *p = arg;
+                if (!vfd->vidioc_queryctrl)
+                        break;
+                ret = vfd->vidioc_queryctrl(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "id=0x%x, type=%d, name=%s, min/max=%d/%d, "
+                                        "step=%d, default=%d, flags=0x%08x\n",
+                                        p->id, p->type, p->name,
+                                        p->minimum, p->maximum,
+                                        p->step, p->default_value, p->flags);
+                else
+                        dbgarg(cmd, "id=0x%x\n", p->id);
+                break;
+        }
+        case VIDIOC_G_CTRL:
+        {
+                struct v4l2_control *p = arg;
+                if (vfd->vidioc_g_ctrl)
+                        ret = vfd->vidioc_g_ctrl(file, fh, p);
+                else if (vfd->vidioc_g_ext_ctrls) {
+                        struct v4l2_ext_controls ctrls;
+                        struct v4l2_ext_control ctrl;
+                        ctrls.ctrl_class = V4L2_CTRL_ID2CLASS(p->id);
+                        ctrls.count = 1;
+                        ctrls.controls = &ctrl;
+                        ctrl.id = p->id;
+                        ctrl.value = p->value;
+                        if (check_ext_ctrls(&ctrls, 1)) {
+                                ret = vfd->vidioc_g_ext_ctrls(file, fh, &ctrls);
+                                if (ret == 0)
+                                        p->value = ctrl.value;
+                        }
+                } else
+                        break;
+                if (!ret)
+                        dbgarg(cmd, "id=0x%x, value=%d\n", p->id, p->value);
+                else
+                        dbgarg(cmd, "id=0x%x\n", p->id);
+                break;
+        }
+        case VIDIOC_S_CTRL:
+        {
+                struct v4l2_control *p = arg;
+                struct v4l2_ext_controls ctrls;
+                struct v4l2_ext_control ctrl;
+                if (!vfd->vidioc_s_ctrl && !vfd->vidioc_s_ext_ctrls)
+                        break;
+                dbgarg(cmd, "id=0x%x, value=%d\n", p->id, p->value);
+                if (vfd->vidioc_s_ctrl) {
+                        ret = vfd->vidioc_s_ctrl(file, fh, p);
+                        break;
+                }
+                if (!vfd->vidioc_s_ext_ctrls)
+                        break;
+                ctrls.ctrl_class = V4L2_CTRL_ID2CLASS(p->id);
+                ctrls.count = 1;
+                ctrls.controls = &ctrl;
+                ctrl.id = p->id;
+                ctrl.value = p->value;
+                if (check_ext_ctrls(&ctrls, 1))
+                        ret = vfd->vidioc_s_ext_ctrls(file, fh, &ctrls);
+                break;
+        }
+        case VIDIOC_G_EXT_CTRLS:
+        {
+                struct v4l2_ext_controls *p = arg;
+                p->error_idx = p->count;
+                if (!vfd->vidioc_g_ext_ctrls)
+                        break;
+                if (check_ext_ctrls(p, 0))
+                        ret = vfd->vidioc_g_ext_ctrls(file, fh, p);
+                v4l_print_ext_ctrls(cmd, vfd, p, !ret);
+                break;
+        }
+        case VIDIOC_S_EXT_CTRLS:
+        {
+                struct v4l2_ext_controls *p = arg;
+                p->error_idx = p->count;
+                if (!vfd->vidioc_s_ext_ctrls)
+                        break;
+                v4l_print_ext_ctrls(cmd, vfd, p, 1);
+                if (check_ext_ctrls(p, 0))
+                        ret = vfd->vidioc_s_ext_ctrls(file, fh, p);
+                break;
+        }
+        case VIDIOC_TRY_EXT_CTRLS:
+        {
+                struct v4l2_ext_controls *p = arg;
+                p->error_idx = p->count;
+                if (!vfd->vidioc_try_ext_ctrls)
+                        break;
+                v4l_print_ext_ctrls(cmd, vfd, p, 1);
+                if (check_ext_ctrls(p, 0))
+                        ret = vfd->vidioc_try_ext_ctrls(file, fh, p);
+                break;
+        }
+        case VIDIOC_QUERYMENU:
+        {
+                struct v4l2_querymenu *p = arg;
+                if (!vfd->vidioc_querymenu)
+                        break;
+                ret = vfd->vidioc_querymenu(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "id=0x%x, index=%d, name=%s\n",
+                                p->id, p->index, p->name);
+                else
+                        dbgarg(cmd, "id=0x%x, index=%d\n",
+                                p->id, p->index);
+                break;
+        }
+        /* --- audio ---------------------------------------------- */
+        case VIDIOC_ENUMAUDIO:
+        {
+                struct v4l2_audio *p = arg;
+                if (!vfd->vidioc_enumaudio)
+                        break;
+                ret = vfd->vidioc_enumaudio(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "index=%d, name=%s, capability=0x%x, "
+                                        "mode=0x%x\n", p->index, p->name,
+                                        p->capability, p->mode);
+                else
+                        dbgarg(cmd, "index=%d\n", p->index);
+                break;
+        }
+        case VIDIOC_G_AUDIO:
+        {
+                struct v4l2_audio *p = arg;
+                __u32 index = p->index;
+                if (!vfd->vidioc_g_audio)
+                        break;
+                memset(p, 0, sizeof(*p));
+                p->index = index;
+                ret = vfd->vidioc_g_audio(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "index=%d, name=%s, capability=0x%x, "
+                                        "mode=0x%x\n", p->index,
+                                        p->name, p->capability, p->mode);
+                else
+                        dbgarg(cmd, "index=%d\n", p->index);
+                break;
+        }
+        case VIDIOC_S_AUDIO:
+        {
+                struct v4l2_audio *p = arg;
+                if (!vfd->vidioc_s_audio)
+                        break;
+                dbgarg(cmd, "index=%d, name=%s, capability=0x%x, "
+                                        "mode=0x%x\n", p->index, p->name,
+                                        p->capability, p->mode);
+                ret = vfd->vidioc_s_audio(file, fh, p);
+                break;
+        }
+        case VIDIOC_ENUMAUDOUT:
+        {
+                struct v4l2_audioout *p = arg;
+                if (!vfd->vidioc_enumaudout)
+                        break;
+                dbgarg(cmd, "Enum for index=%d\n", p->index);
+                ret = vfd->vidioc_enumaudout(file, fh, p);
+                if (!ret)
+                        dbgarg2("index=%d, name=%s, capability=%d, "
+                                        "mode=%d\n", p->index, p->name,
+                                        p->capability, p->mode);
+                break;
+        }
+        case VIDIOC_G_AUDOUT:
+        {
+                struct v4l2_audioout *p = arg;
+                if (!vfd->vidioc_g_audout)
+                        break;
+                dbgarg(cmd, "Enum for index=%d\n", p->index);
+                ret = vfd->vidioc_g_audout(file, fh, p);
+                if (!ret)
+                        dbgarg2("index=%d, name=%s, capability=%d, "
+                                        "mode=%d\n", p->index, p->name,
+                                        p->capability, p->mode);
+                break;
+        }
+        case VIDIOC_S_AUDOUT:
+        {
+                struct v4l2_audioout *p = arg;
+                if (!vfd->vidioc_s_audout)
+                        break;
+                dbgarg(cmd, "index=%d, name=%s, capability=%d, "
+                                        "mode=%d\n", p->index, p->name,
+                                        p->capability, p->mode);
+                ret = vfd->vidioc_s_audout(file, fh, p);
+                break;
+        }
+        case VIDIOC_G_MODULATOR:
+        {
+                struct v4l2_modulator *p = arg;
+                if (!vfd->vidioc_g_modulator)
+                        break;
+                ret = vfd->vidioc_g_modulator(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "index=%d, name=%s, "
+                                        "capability=%d, rangelow=%d,"
+                                        " rangehigh=%d, txsubchans=%d\n",
+                                        p->index, p->name, p->capability,
+                                        p->rangelow, p->rangehigh,
+                                        p->txsubchans);
+                break;
+        }
+        case VIDIOC_S_MODULATOR:
+        {
+                struct v4l2_modulator *p = arg;
+                if (!vfd->vidioc_s_modulator)
+                        break;
+                dbgarg(cmd, "index=%d, name=%s, capability=%d, "
+                                "rangelow=%d, rangehigh=%d, txsubchans=%d\n",
+                                p->index, p->name, p->capability, p->rangelow,
+                                p->rangehigh, p->txsubchans);
+                        ret = vfd->vidioc_s_modulator(file, fh, p);
+                break;
+        }
+        case VIDIOC_G_CROP:
+        {
+                struct v4l2_crop *p = arg;
+                if (!vfd->vidioc_g_crop)
+                        break;
+                dbgarg(cmd, "type=%s\n", prt_names(p->type, v4l2_type_names));
+                ret = vfd->vidioc_g_crop(file, fh, p);
+                if (!ret)
+                        dbgrect(vfd, "", &p->c);
+                break;
+        }
+        case VIDIOC_S_CROP:
+        {
+                struct v4l2_crop *p = arg;
+                if (!vfd->vidioc_s_crop)
+                        break;
+                dbgarg(cmd, "type=%s\n", prt_names(p->type, v4l2_type_names));
+                dbgrect(vfd, "", &p->c);
+                ret = vfd->vidioc_s_crop(file, fh, p);
+                break;
+        }
+        case VIDIOC_CROPCAP:
+        {
+                struct v4l2_cropcap *p = arg;
+                /*FIXME: Should also show v4l2_fract pixelaspect */
+                if (!vfd->vidioc_cropcap)
+                        break;
+                dbgarg(cmd, "type=%s\n", prt_names(p->type, v4l2_type_names));
+                ret = vfd->vidioc_cropcap(file, fh, p);
+                if (!ret) {
+                        dbgrect(vfd, "bounds ", &p->bounds);
+                        dbgrect(vfd, "defrect ", &p->defrect);
+                }
+                break;
+        }
+        case VIDIOC_G_JPEGCOMP:
+        {
+                struct v4l2_jpegcompression *p = arg;
+                if (!vfd->vidioc_g_jpegcomp)
+                        break;
+                ret = vfd->vidioc_g_jpegcomp(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "quality=%d, APPn=%d, "
+                                        "APP_len=%d, COM_len=%d, "
+                                        "jpeg_markers=%d\n",
+                                        p->quality, p->APPn, p->APP_len,
+                                        p->COM_len, p->jpeg_markers);
+                break;
+        }
+        case VIDIOC_S_JPEGCOMP:
+        {
+                struct v4l2_jpegcompression *p = arg;
+                if (!vfd->vidioc_g_jpegcomp)
+                        break;
+                dbgarg(cmd, "quality=%d, APPn=%d, APP_len=%d, "
+                                        "COM_len=%d, jpeg_markers=%d\n",
+                                        p->quality, p->APPn, p->APP_len,
+                                        p->COM_len, p->jpeg_markers);
+                        ret = vfd->vidioc_s_jpegcomp(file, fh, p);
+                break;
+        }
+        case VIDIOC_G_ENC_INDEX:
+        {
+                struct v4l2_enc_idx *p = arg;
+                if (!vfd->vidioc_g_enc_index)
+                        break;
+                ret = vfd->vidioc_g_enc_index(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "entries=%d, entries_cap=%d\n",
+                                        p->entries, p->entries_cap);
+                break;
+        }
+        case VIDIOC_ENCODER_CMD:
+        {
+                struct v4l2_encoder_cmd *p = arg;
+                if (!vfd->vidioc_encoder_cmd)
+                        break;
+                memset(&p->raw, 0, sizeof(p->raw));
+                ret = vfd->vidioc_encoder_cmd(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "cmd=%d, flags=%x\n", p->cmd, p->flags);
+                break;
+        }
+        case VIDIOC_TRY_ENCODER_CMD:
+        {
+                struct v4l2_encoder_cmd *p = arg;
+                if (!vfd->vidioc_try_encoder_cmd)
+                        break;
+                memset(&p->raw, 0, sizeof(p->raw));
+                ret = vfd->vidioc_try_encoder_cmd(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "cmd=%d, flags=%x\n", p->cmd, p->flags);
+                break;
+        }
+        case VIDIOC_G_PARM:
+        {
+                struct v4l2_streamparm *p = arg;
+                __u32 type = p->type;
+                memset(p, 0, sizeof(*p));
+                p->type = type;
+                if (vfd->vidioc_g_parm) {
+                        ret = vfd->vidioc_g_parm(file, fh, p);
+                } else {
+                        struct v4l2_standard s;
+                        if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+                                return -EINVAL;
+                        v4l2_video_std_construct(&s, vfd->current_norm,
+                                                 v4l2_norm_to_name(vfd->current_norm));
+                        p->parm.capture.timeperframe = s.frameperiod;
+                        ret = 0;
+                }
+                dbgarg(cmd, "type=%d\n", p->type);
+                break;
+        }
+        case VIDIOC_S_PARM:
+        {
+                struct v4l2_streamparm *p = arg;
+                if (!vfd->vidioc_s_parm)
+                        break;
+                dbgarg(cmd, "type=%d\n", p->type);
+                ret = vfd->vidioc_s_parm(file, fh, p);
+                break;
+        }
+        case VIDIOC_G_TUNER:
+        {
+                struct v4l2_tuner *p = arg;
+                __u32 index = p->index;
+                if (!vfd->vidioc_g_tuner)
+                        break;
+                memset(p, 0, sizeof(*p));
+                p->index = index;
+                ret = vfd->vidioc_g_tuner(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "index=%d, name=%s, type=%d, "
+                                        "capability=0x%x, rangelow=%d, "
+                                        "rangehigh=%d, signal=%d, afc=%d, "
+                                        "rxsubchans=0x%x, audmode=%d\n",
+                                        p->index, p->name, p->type,
+                                        p->capability, p->rangelow,
+                                        p->rangehigh, p->signal, p->afc,
+                                        p->rxsubchans, p->audmode);
+                break;
+        }
+        case VIDIOC_S_TUNER:
+        {
+                struct v4l2_tuner *p = arg;
+                if (!vfd->vidioc_s_tuner)
+                        break;
+                dbgarg(cmd, "index=%d, name=%s, type=%d, "
+                                "capability=0x%x, rangelow=%d, "
+                                "rangehigh=%d, signal=%d, afc=%d, "
+                                "rxsubchans=0x%x, audmode=%d\n",
+                                p->index, p->name, p->type,
+                                p->capability, p->rangelow,
+                                p->rangehigh, p->signal, p->afc,
+                                p->rxsubchans, p->audmode);
+                ret = vfd->vidioc_s_tuner(file, fh, p);
+                break;
+        }
+        case VIDIOC_G_FREQUENCY:
+        {
+                struct v4l2_frequency *p = arg;
+                if (!vfd->vidioc_g_frequency)
+                        break;
+                memset(p->reserved, 0, sizeof(p->reserved));
+                ret = vfd->vidioc_g_frequency(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "tuner=%d, type=%d, frequency=%d\n",
+                                        p->tuner, p->type, p->frequency);
+                break;
+        }
+        case VIDIOC_S_FREQUENCY:
+        {
+                struct v4l2_frequency *p = arg;
+                if (!vfd->vidioc_s_frequency)
+                        break;
+                dbgarg(cmd, "tuner=%d, type=%d, frequency=%d\n",
+                                p->tuner, p->type, p->frequency);
+                ret = vfd->vidioc_s_frequency(file, fh, p);
+                break;
+        }
+        case VIDIOC_G_SLICED_VBI_CAP:
+        {
+                struct v4l2_sliced_vbi_cap *p = arg;
+                __u32 type = p->type;
+                if (!vfd->vidioc_g_sliced_vbi_cap)
+                        break;
+                memset(p, 0, sizeof(*p));
+                p->type = type;
+                dbgarg(cmd, "type=%s\n", prt_names(p->type, v4l2_type_names));
+                ret = vfd->vidioc_g_sliced_vbi_cap(file, fh, p);
+                if (!ret)
+                        dbgarg2("service_set=%d\n", p->service_set);
+                break;
+        }
+        case VIDIOC_LOG_STATUS:
+        {
+                if (!vfd->vidioc_log_status)
+                        break;
+                ret = vfd->vidioc_log_status(file, fh);
+                break;
+        }
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+        case VIDIOC_DBG_G_REGISTER:
+        {
+                struct v4l2_register *p = arg;
+                if (!capable(CAP_SYS_ADMIN))
+                        ret = -EPERM;
+                else if (vfd->vidioc_g_register)
+                        ret = vfd->vidioc_g_register(file, fh, p);
+                break;
+        }
+        case VIDIOC_DBG_S_REGISTER:
+        {
+                struct v4l2_register *p = arg;
+                if (!capable(CAP_SYS_ADMIN))
+                        ret = -EPERM;
+                else if (vfd->vidioc_s_register)
+                        ret = vfd->vidioc_s_register(file, fh, p);
+                break;
+        }
+#endif
+        case VIDIOC_G_CHIP_IDENT:
+        {
+                struct v4l2_chip_ident *p = arg;
+                if (!vfd->vidioc_g_chip_ident)
+                        break;
+                ret = vfd->vidioc_g_chip_ident(file, fh, p);
+                if (!ret)
+                        dbgarg(cmd, "chip_ident=%u, revision=0x%x\n", p->ident, p->revision);
+                break;
+        }
+        default:
+        {
+                if (!vfd->vidioc_default)
+                        break;
+                ret = vfd->vidioc_default(file, fh, cmd, arg);
+                break;
+        }
+        case VIDIOC_S_HW_FREQ_SEEK:
+        {
+                struct v4l2_hw_freq_seek *p = arg;
+                if (!vfd->vidioc_s_hw_freq_seek)
+                        break;
+                dbgarg(cmd,
+                        "tuner=%d, type=%d, seek_upward=%d, wrap_around=%d\n",
+                        p->tuner, p->type, p->seek_upward, p->wrap_around);
+                ret = vfd->vidioc_s_hw_freq_seek(file, fh, p);
+                break;
+        }
+        } /* switch */
+        if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) {
+                if (ret < 0) {
+                        v4l_print_ioctl(vfd->name, cmd);
+                        printk(KERN_CONT " error %d\n", ret);
+                }
+        }
+        return ret;
+}
+int video_ioctl2(struct inode *inode, struct file *file,
+               unsigned int cmd, unsigned long arg)
+{
+        char    sbuf[128];
+        void    *mbuf = NULL;
+        void    *parg = NULL;
+        int     err  = -EINVAL;
+        int     is_ext_ctrl;
+        size_t  ctrls_size = 0;
+        void __user *user_ptr = NULL;
+#ifdef __OLD_VIDIOC_
+        cmd = video_fix_command(cmd);
+#endif
+        is_ext_ctrl = (cmd == VIDIOC_S_EXT_CTRLS || cmd == VIDIOC_G_EXT_CTRLS ||
+                       cmd == VIDIOC_TRY_EXT_CTRLS);
+        /*  Copy arguments into temp kernel buffer  */
+        switch (_IOC_DIR(cmd)) {
+        case _IOC_NONE:
+                parg = NULL;
+                break;
+        case _IOC_READ:
+        case _IOC_WRITE:
+        case (_IOC_WRITE | _IOC_READ):
+                if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
+                        parg = sbuf;
+                } else {
+                        /* too big to allocate from stack */
+                        mbuf = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL);
+                        if (NULL == mbuf)
+                                return -ENOMEM;
+                        parg = mbuf;
+                }
+                err = -EFAULT;
+                if (_IOC_DIR(cmd) & _IOC_WRITE)
+                        if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
+                                goto out;
+                break;
+        }
+        if (is_ext_ctrl) {
+                struct v4l2_ext_controls *p = parg;
+                /* In case of an error, tell the caller that it wasn't
+                   a specific control that caused it. */
+                p->error_idx = p->count;
+                user_ptr = (void __user *)p->controls;
+                if (p->count) {
+                        ctrls_size = sizeof(struct v4l2_ext_control) * p->count;
+                        /* Note: v4l2_ext_controls fits in sbuf[] so mbuf is still NULL. */
+                        mbuf = kmalloc(ctrls_size, GFP_KERNEL);
+                        err = -ENOMEM;
+                        if (NULL == mbuf)
+                                goto out_ext_ctrl;
+                        err = -EFAULT;
+                        if (copy_from_user(mbuf, user_ptr, ctrls_size))
+                                goto out_ext_ctrl;
+                        p->controls = mbuf;
+                }
+        }
+        /* Handles IOCTL */
+        err = __video_do_ioctl(inode, file, cmd, parg);
+        if (err == -ENOIOCTLCMD)
+                err = -EINVAL;
+        if (is_ext_ctrl) {
+                struct v4l2_ext_controls *p = parg;
+                p->controls = (void *)user_ptr;
+                if (p->count && err == 0 && copy_to_user(user_ptr, mbuf, ctrls_size))
+                        err = -EFAULT;
+                goto out_ext_ctrl;
+        }
+        if (err < 0)
+                goto out;
+out_ext_ctrl:
+        /*  Copy results into user buffer  */
+        switch (_IOC_DIR(cmd)) {
+        case _IOC_READ:
+        case (_IOC_WRITE | _IOC_READ):
+                if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
+                        err = -EFAULT;
+                break;
+        }
+out:
+        kfree(mbuf);
+        return err;
+}
+EXPORT_SYMBOL(video_ioctl2);
diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
index 03f20acb668c..31944b11e6ea 100644
--- a/drivers/media/video/videobuf-dma-contig.c
+++ b/drivers/media/video/videobuf-dma-contig.c
@@ -28,10 +28,10 @@ struct videobuf_dma_contig_memory {
 };
 #define MAGIC_DC_MEM 0x0733ac61
-#define MAGIC_CHECK(is, should)                                         \
+#define MAGIC_CHECK(is, should)                                             \
-        if (unlikely((is) != (should))) {                               \
+        if (unlikely((is) != (should))) {                                   \
-                pr_err("magic mismatch: %x expected %x\n", is, should); \
+                pr_err("magic mismatch: %x expected %x\n", (is), (should)); \
-                BUG();                                                  \
+                BUG();                                                      \
        }
 static void
diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c
index 6616e6570557..e69de29bb2d1 100644
--- a/drivers/media/video/videodev.c
+++ b/drivers/media/video/videodev.c
@@ -1,2262 +0,0 @@
-/*
- * Video capture interface for Linux version 2
- *
- *      A generic video device interface for the LINUX operating system
- *      using a set of device structures/vectors for low level operations.
- *
- *      This program is free software; you can redistribute it and/or
- *      modify it under the terms of the GNU General Public License
- *      as published by the Free Software Foundation; either version
- *      2 of the License, or (at your option) any later version.
- *
- * Authors:     Alan Cox, <alan@redhat.com> (version 1)
- *              Mauro Carvalho Chehab <mchehab@infradead.org> (version 2)
- *
- * Fixes:       20000516  Claudio Matsuoka <claudio@conectiva.com>
- *              - Added procfs support
- */
-#define dbgarg(cmd, fmt, arg...) \
-                do {                                                    \
-                    if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) {            \
-                        printk(KERN_DEBUG "%s: ",  vfd->name);          \
-                        v4l_printk_ioctl(cmd);                          \
-                        printk(" " fmt,  ## arg);                       \
-                    }                                                   \
-                } while (0)
-#define dbgarg2(fmt, arg...) \
-                do {                                                    \
-                    if (vfd->debug & V4L2_DEBUG_IOCTL_ARG)              \
-                        printk(KERN_DEBUG "%s: " fmt, vfd->name, ## arg);\
-                } while (0)
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kmod.h>
-#include <linux/slab.h>
-#include <linux/smp_lock.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#define __OLD_VIDIOC_ /* To allow fixing old calls*/
-#include <linux/videodev2.h>
-#ifdef CONFIG_VIDEO_V4L1
-#include <linux/videodev.h>
-#endif
-#include <media/v4l2-common.h>
-#include <linux/video_decoder.h>
-#define VIDEO_NUM_DEVICES       256
-#define VIDEO_NAME              "video4linux"
-struct std_descr {
-        v4l2_std_id std;
-        const char *descr;
-};
-static const struct std_descr standards[] = {
-        { V4L2_STD_NTSC,        "NTSC"      },
-        { V4L2_STD_NTSC_M,      "NTSC-M"    },
-        { V4L2_STD_NTSC_M_JP,   "NTSC-M-JP" },
-        { V4L2_STD_NTSC_M_KR,   "NTSC-M-KR" },
-        { V4L2_STD_NTSC_443,    "NTSC-443"  },
-        { V4L2_STD_PAL,         "PAL"       },
-        { V4L2_STD_PAL_BG,      "PAL-BG"    },
-        { V4L2_STD_PAL_B,       "PAL-B"     },
-        { V4L2_STD_PAL_B1,      "PAL-B1"    },
-        { V4L2_STD_PAL_G,       "PAL-G"     },
-        { V4L2_STD_PAL_H,       "PAL-H"     },
-        { V4L2_STD_PAL_I,       "PAL-I"     },
-        { V4L2_STD_PAL_DK,      "PAL-DK"    },
-        { V4L2_STD_PAL_D,       "PAL-D"     },
-        { V4L2_STD_PAL_D1,      "PAL-D1"    },
-        { V4L2_STD_PAL_K,       "PAL-K"     },
-        { V4L2_STD_PAL_M,       "PAL-M"     },
-        { V4L2_STD_PAL_N,       "PAL-N"     },
-        { V4L2_STD_PAL_Nc,      "PAL-Nc"    },
-        { V4L2_STD_PAL_60,      "PAL-60"    },
-        { V4L2_STD_SECAM,       "SECAM"     },
-        { V4L2_STD_SECAM_B,     "SECAM-B"   },
-        { V4L2_STD_SECAM_G,     "SECAM-G"   },
-        { V4L2_STD_SECAM_H,     "SECAM-H"   },
-        { V4L2_STD_SECAM_DK,    "SECAM-DK"  },
-        { V4L2_STD_SECAM_D,     "SECAM-D"   },
-        { V4L2_STD_SECAM_K,     "SECAM-K"   },
-        { V4L2_STD_SECAM_K1,    "SECAM-K1"  },
-        { V4L2_STD_SECAM_L,     "SECAM-L"   },
-        { V4L2_STD_SECAM_LC,    "SECAM-Lc"  },
-        { 0,                    "Unknown"   }
-};
-/* video4linux standard ID conversion to standard name
- */
-const char *v4l2_norm_to_name(v4l2_std_id id)
-{
-        u32 myid = id;
-        int i;
-        /* HACK: ppc32 architecture doesn't have __ucmpdi2 function to handle
-           64 bit comparations. So, on that architecture, with some gcc
-           variants, compilation fails. Currently, the max value is 30bit wide.
-         */
-        BUG_ON(myid != id);
-        for (i = 0; standards[i].std; i++)
-                if (myid == standards[i].std)
-                        break;
-        return standards[i].descr;
-}
-EXPORT_SYMBOL(v4l2_norm_to_name);
-/* Fill in the fields of a v4l2_standard structure according to the
-   'id' and 'transmission' parameters.  Returns negative on error.  */
-int v4l2_video_std_construct(struct v4l2_standard *vs,
-                             int id, const char *name)
-{
-        u32 index = vs->index;
-        memset(vs, 0, sizeof(struct v4l2_standard));
-        vs->index = index;
-        vs->id    = id;
-        if (id & V4L2_STD_525_60) {
-                vs->frameperiod.numerator = 1001;
-                vs->frameperiod.denominator = 30000;
-                vs->framelines = 525;
-        } else {
-                vs->frameperiod.numerator = 1;
-                vs->frameperiod.denominator = 25;
-                vs->framelines = 625;
-        }
-        strlcpy(vs->name, name, sizeof(vs->name));
-        return 0;
-}
-EXPORT_SYMBOL(v4l2_video_std_construct);
-/* ----------------------------------------------------------------- */
-/* some arrays for pretty-printing debug messages of enum types      */
-const char *v4l2_field_names[] = {
-        [V4L2_FIELD_ANY]        = "any",
-        [V4L2_FIELD_NONE]       = "none",
-        [V4L2_FIELD_TOP]        = "top",
-        [V4L2_FIELD_BOTTOM]     = "bottom",
-        [V4L2_FIELD_INTERLACED] = "interlaced",
-        [V4L2_FIELD_SEQ_TB]     = "seq-tb",
-        [V4L2_FIELD_SEQ_BT]     = "seq-bt",
-        [V4L2_FIELD_ALTERNATE]  = "alternate",
-        [V4L2_FIELD_INTERLACED_TB] = "interlaced-tb",
-        [V4L2_FIELD_INTERLACED_BT] = "interlaced-bt",
-};
-EXPORT_SYMBOL(v4l2_field_names);
-const char *v4l2_type_names[] = {
-        [V4L2_BUF_TYPE_VIDEO_CAPTURE]      = "vid-cap",
-        [V4L2_BUF_TYPE_VIDEO_OVERLAY]      = "vid-overlay",
-        [V4L2_BUF_TYPE_VIDEO_OUTPUT]       = "vid-out",
-        [V4L2_BUF_TYPE_VBI_CAPTURE]        = "vbi-cap",
-        [V4L2_BUF_TYPE_VBI_OUTPUT]         = "vbi-out",
-        [V4L2_BUF_TYPE_SLICED_VBI_CAPTURE] = "sliced-vbi-cap",
-        [V4L2_BUF_TYPE_SLICED_VBI_OUTPUT]  = "sliced-vbi-out",
-        [V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY] = "vid-out-overlay",
-};
-EXPORT_SYMBOL(v4l2_type_names);
-static const char *v4l2_memory_names[] = {
-        [V4L2_MEMORY_MMAP]    = "mmap",
-        [V4L2_MEMORY_USERPTR] = "userptr",
-        [V4L2_MEMORY_OVERLAY] = "overlay",
-};
-#define prt_names(a, arr) ((((a) >= 0) && ((a) < ARRAY_SIZE(arr))) ? \
-                           arr[a] : "unknown")
-/* ------------------------------------------------------------------ */
-/* debug help functions                                               */
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-static const char *v4l1_ioctls[] = {
-        [_IOC_NR(VIDIOCGCAP)]       = "VIDIOCGCAP",
-        [_IOC_NR(VIDIOCGCHAN)]      = "VIDIOCGCHAN",
-        [_IOC_NR(VIDIOCSCHAN)]      = "VIDIOCSCHAN",
-        [_IOC_NR(VIDIOCGTUNER)]     = "VIDIOCGTUNER",
-        [_IOC_NR(VIDIOCSTUNER)]     = "VIDIOCSTUNER",
-        [_IOC_NR(VIDIOCGPICT)]      = "VIDIOCGPICT",
-        [_IOC_NR(VIDIOCSPICT)]      = "VIDIOCSPICT",
-        [_IOC_NR(VIDIOCCAPTURE)]    = "VIDIOCCAPTURE",
-        [_IOC_NR(VIDIOCGWIN)]       = "VIDIOCGWIN",
-        [_IOC_NR(VIDIOCSWIN)]       = "VIDIOCSWIN",
-        [_IOC_NR(VIDIOCGFBUF)]      = "VIDIOCGFBUF",
-        [_IOC_NR(VIDIOCSFBUF)]      = "VIDIOCSFBUF",
-        [_IOC_NR(VIDIOCKEY)]        = "VIDIOCKEY",
-        [_IOC_NR(VIDIOCGFREQ)]      = "VIDIOCGFREQ",
-        [_IOC_NR(VIDIOCSFREQ)]      = "VIDIOCSFREQ",
-        [_IOC_NR(VIDIOCGAUDIO)]     = "VIDIOCGAUDIO",
-        [_IOC_NR(VIDIOCSAUDIO)]     = "VIDIOCSAUDIO",
-        [_IOC_NR(VIDIOCSYNC)]       = "VIDIOCSYNC",
-        [_IOC_NR(VIDIOCMCAPTURE)]   = "VIDIOCMCAPTURE",
-        [_IOC_NR(VIDIOCGMBUF)]      = "VIDIOCGMBUF",
-        [_IOC_NR(VIDIOCGUNIT)]      = "VIDIOCGUNIT",
-        [_IOC_NR(VIDIOCGCAPTURE)]   = "VIDIOCGCAPTURE",
-        [_IOC_NR(VIDIOCSCAPTURE)]   = "VIDIOCSCAPTURE",
-        [_IOC_NR(VIDIOCSPLAYMODE)]  = "VIDIOCSPLAYMODE",
-        [_IOC_NR(VIDIOCSWRITEMODE)] = "VIDIOCSWRITEMODE",
-        [_IOC_NR(VIDIOCGPLAYINFO)]  = "VIDIOCGPLAYINFO",
-        [_IOC_NR(VIDIOCSMICROCODE)] = "VIDIOCSMICROCODE",
-        [_IOC_NR(VIDIOCGVBIFMT)]    = "VIDIOCGVBIFMT",
-        [_IOC_NR(VIDIOCSVBIFMT)]    = "VIDIOCSVBIFMT"
-};
-#define V4L1_IOCTLS ARRAY_SIZE(v4l1_ioctls)
-#endif
-static const char *v4l2_ioctls[] = {
-        [_IOC_NR(VIDIOC_QUERYCAP)]         = "VIDIOC_QUERYCAP",
-        [_IOC_NR(VIDIOC_RESERVED)]         = "VIDIOC_RESERVED",
-        [_IOC_NR(VIDIOC_ENUM_FMT)]         = "VIDIOC_ENUM_FMT",
-        [_IOC_NR(VIDIOC_G_FMT)]            = "VIDIOC_G_FMT",
-        [_IOC_NR(VIDIOC_S_FMT)]            = "VIDIOC_S_FMT",
-        [_IOC_NR(VIDIOC_REQBUFS)]          = "VIDIOC_REQBUFS",
-        [_IOC_NR(VIDIOC_QUERYBUF)]         = "VIDIOC_QUERYBUF",
-        [_IOC_NR(VIDIOC_G_FBUF)]           = "VIDIOC_G_FBUF",
-        [_IOC_NR(VIDIOC_S_FBUF)]           = "VIDIOC_S_FBUF",
-        [_IOC_NR(VIDIOC_OVERLAY)]          = "VIDIOC_OVERLAY",
-        [_IOC_NR(VIDIOC_QBUF)]             = "VIDIOC_QBUF",
-        [_IOC_NR(VIDIOC_DQBUF)]            = "VIDIOC_DQBUF",
-        [_IOC_NR(VIDIOC_STREAMON)]         = "VIDIOC_STREAMON",
-        [_IOC_NR(VIDIOC_STREAMOFF)]        = "VIDIOC_STREAMOFF",
-        [_IOC_NR(VIDIOC_G_PARM)]           = "VIDIOC_G_PARM",
-        [_IOC_NR(VIDIOC_S_PARM)]           = "VIDIOC_S_PARM",
-        [_IOC_NR(VIDIOC_G_STD)]            = "VIDIOC_G_STD",
-        [_IOC_NR(VIDIOC_S_STD)]            = "VIDIOC_S_STD",
-        [_IOC_NR(VIDIOC_ENUMSTD)]          = "VIDIOC_ENUMSTD",
-        [_IOC_NR(VIDIOC_ENUMINPUT)]        = "VIDIOC_ENUMINPUT",
-        [_IOC_NR(VIDIOC_G_CTRL)]           = "VIDIOC_G_CTRL",
-        [_IOC_NR(VIDIOC_S_CTRL)]           = "VIDIOC_S_CTRL",
-        [_IOC_NR(VIDIOC_G_TUNER)]          = "VIDIOC_G_TUNER",
-        [_IOC_NR(VIDIOC_S_TUNER)]          = "VIDIOC_S_TUNER",
-        [_IOC_NR(VIDIOC_G_AUDIO)]          = "VIDIOC_G_AUDIO",
-        [_IOC_NR(VIDIOC_S_AUDIO)]          = "VIDIOC_S_AUDIO",
-        [_IOC_NR(VIDIOC_QUERYCTRL)]        = "VIDIOC_QUERYCTRL",
-        [_IOC_NR(VIDIOC_QUERYMENU)]        = "VIDIOC_QUERYMENU",
-        [_IOC_NR(VIDIOC_G_INPUT)]          = "VIDIOC_G_INPUT",
-        [_IOC_NR(VIDIOC_S_INPUT)]          = "VIDIOC_S_INPUT",
-        [_IOC_NR(VIDIOC_G_OUTPUT)]         = "VIDIOC_G_OUTPUT",
-        [_IOC_NR(VIDIOC_S_OUTPUT)]         = "VIDIOC_S_OUTPUT",
-        [_IOC_NR(VIDIOC_ENUMOUTPUT)]       = "VIDIOC_ENUMOUTPUT",
-        [_IOC_NR(VIDIOC_G_AUDOUT)]         = "VIDIOC_G_AUDOUT",
-        [_IOC_NR(VIDIOC_S_AUDOUT)]         = "VIDIOC_S_AUDOUT",
-        [_IOC_NR(VIDIOC_G_MODULATOR)]      = "VIDIOC_G_MODULATOR",
-        [_IOC_NR(VIDIOC_S_MODULATOR)]      = "VIDIOC_S_MODULATOR",
-        [_IOC_NR(VIDIOC_G_FREQUENCY)]      = "VIDIOC_G_FREQUENCY",
-        [_IOC_NR(VIDIOC_S_FREQUENCY)]      = "VIDIOC_S_FREQUENCY",
-        [_IOC_NR(VIDIOC_CROPCAP)]          = "VIDIOC_CROPCAP",
-        [_IOC_NR(VIDIOC_G_CROP)]           = "VIDIOC_G_CROP",
-        [_IOC_NR(VIDIOC_S_CROP)]           = "VIDIOC_S_CROP",
-        [_IOC_NR(VIDIOC_G_JPEGCOMP)]       = "VIDIOC_G_JPEGCOMP",
-        [_IOC_NR(VIDIOC_S_JPEGCOMP)]       = "VIDIOC_S_JPEGCOMP",
-        [_IOC_NR(VIDIOC_QUERYSTD)]         = "VIDIOC_QUERYSTD",
-        [_IOC_NR(VIDIOC_TRY_FMT)]          = "VIDIOC_TRY_FMT",
-        [_IOC_NR(VIDIOC_ENUMAUDIO)]        = "VIDIOC_ENUMAUDIO",
-        [_IOC_NR(VIDIOC_ENUMAUDOUT)]       = "VIDIOC_ENUMAUDOUT",
-        [_IOC_NR(VIDIOC_G_PRIORITY)]       = "VIDIOC_G_PRIORITY",
-        [_IOC_NR(VIDIOC_S_PRIORITY)]       = "VIDIOC_S_PRIORITY",
-        [_IOC_NR(VIDIOC_G_SLICED_VBI_CAP)] = "VIDIOC_G_SLICED_VBI_CAP",
-        [_IOC_NR(VIDIOC_LOG_STATUS)]       = "VIDIOC_LOG_STATUS",
-        [_IOC_NR(VIDIOC_G_EXT_CTRLS)]      = "VIDIOC_G_EXT_CTRLS",
-        [_IOC_NR(VIDIOC_S_EXT_CTRLS)]      = "VIDIOC_S_EXT_CTRLS",
-        [_IOC_NR(VIDIOC_TRY_EXT_CTRLS)]    = "VIDIOC_TRY_EXT_CTRLS",
-#if 1
-        [_IOC_NR(VIDIOC_ENUM_FRAMESIZES)]  = "VIDIOC_ENUM_FRAMESIZES",
-        [_IOC_NR(VIDIOC_ENUM_FRAMEINTERVALS)] = "VIDIOC_ENUM_FRAMEINTERVALS",
-        [_IOC_NR(VIDIOC_G_ENC_INDEX)]      = "VIDIOC_G_ENC_INDEX",
-        [_IOC_NR(VIDIOC_ENCODER_CMD)]      = "VIDIOC_ENCODER_CMD",
-        [_IOC_NR(VIDIOC_TRY_ENCODER_CMD)]  = "VIDIOC_TRY_ENCODER_CMD",
-        [_IOC_NR(VIDIOC_DBG_S_REGISTER)]   = "VIDIOC_DBG_S_REGISTER",
-        [_IOC_NR(VIDIOC_DBG_G_REGISTER)]   = "VIDIOC_DBG_G_REGISTER",
-        [_IOC_NR(VIDIOC_G_CHIP_IDENT)]     = "VIDIOC_G_CHIP_IDENT",
-        [_IOC_NR(VIDIOC_S_HW_FREQ_SEEK)]   = "VIDIOC_S_HW_FREQ_SEEK",
-#endif
-};
-#define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls)
-static const char *v4l2_int_ioctls[] = {
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-        [_IOC_NR(DECODER_GET_CAPABILITIES)]    = "DECODER_GET_CAPABILITIES",
-        [_IOC_NR(DECODER_GET_STATUS)]          = "DECODER_GET_STATUS",
-        [_IOC_NR(DECODER_SET_NORM)]            = "DECODER_SET_NORM",
-        [_IOC_NR(DECODER_SET_INPUT)]           = "DECODER_SET_INPUT",
-        [_IOC_NR(DECODER_SET_OUTPUT)]          = "DECODER_SET_OUTPUT",
-        [_IOC_NR(DECODER_ENABLE_OUTPUT)]       = "DECODER_ENABLE_OUTPUT",
-        [_IOC_NR(DECODER_SET_PICTURE)]         = "DECODER_SET_PICTURE",
-        [_IOC_NR(DECODER_SET_GPIO)]            = "DECODER_SET_GPIO",
-        [_IOC_NR(DECODER_INIT)]                = "DECODER_INIT",
-        [_IOC_NR(DECODER_SET_VBI_BYPASS)]      = "DECODER_SET_VBI_BYPASS",
-        [_IOC_NR(DECODER_DUMP)]                = "DECODER_DUMP",
-#endif
-        [_IOC_NR(AUDC_SET_RADIO)]              = "AUDC_SET_RADIO",
-        [_IOC_NR(TUNER_SET_TYPE_ADDR)]         = "TUNER_SET_TYPE_ADDR",
-        [_IOC_NR(TUNER_SET_STANDBY)]           = "TUNER_SET_STANDBY",
-        [_IOC_NR(TUNER_SET_CONFIG)]            = "TUNER_SET_CONFIG",
-        [_IOC_NR(VIDIOC_INT_S_TUNER_MODE)]     = "VIDIOC_INT_S_TUNER_MODE",
-        [_IOC_NR(VIDIOC_INT_RESET)]            = "VIDIOC_INT_RESET",
-        [_IOC_NR(VIDIOC_INT_AUDIO_CLOCK_FREQ)] = "VIDIOC_INT_AUDIO_CLOCK_FREQ",
-        [_IOC_NR(VIDIOC_INT_DECODE_VBI_LINE)]  = "VIDIOC_INT_DECODE_VBI_LINE",
-        [_IOC_NR(VIDIOC_INT_S_VBI_DATA)]       = "VIDIOC_INT_S_VBI_DATA",
-        [_IOC_NR(VIDIOC_INT_G_VBI_DATA)]       = "VIDIOC_INT_G_VBI_DATA",
-        [_IOC_NR(VIDIOC_INT_I2S_CLOCK_FREQ)]   = "VIDIOC_INT_I2S_CLOCK_FREQ",
-        [_IOC_NR(VIDIOC_INT_S_STANDBY)]        = "VIDIOC_INT_S_STANDBY",
-        [_IOC_NR(VIDIOC_INT_S_AUDIO_ROUTING)]  = "VIDIOC_INT_S_AUDIO_ROUTING",
-        [_IOC_NR(VIDIOC_INT_G_AUDIO_ROUTING)]  = "VIDIOC_INT_G_AUDIO_ROUTING",
-        [_IOC_NR(VIDIOC_INT_S_VIDEO_ROUTING)]  = "VIDIOC_INT_S_VIDEO_ROUTING",
-        [_IOC_NR(VIDIOC_INT_G_VIDEO_ROUTING)]  = "VIDIOC_INT_G_VIDEO_ROUTING",
-        [_IOC_NR(VIDIOC_INT_S_CRYSTAL_FREQ)]   = "VIDIOC_INT_S_CRYSTAL_FREQ",
-        [_IOC_NR(VIDIOC_INT_INIT)]             = "VIDIOC_INT_INIT",
-        [_IOC_NR(VIDIOC_INT_G_STD_OUTPUT)]     = "VIDIOC_INT_G_STD_OUTPUT",
-        [_IOC_NR(VIDIOC_INT_S_STD_OUTPUT)]     = "VIDIOC_INT_S_STD_OUTPUT",
-};
-#define V4L2_INT_IOCTLS ARRAY_SIZE(v4l2_int_ioctls)
-/* Common ioctl debug function. This function can be used by
-   external ioctl messages as well as internal V4L ioctl */
-void v4l_printk_ioctl(unsigned int cmd)
-{
-        char *dir, *type;
-        switch (_IOC_TYPE(cmd)) {
-        case 'd':
-                if (_IOC_NR(cmd) >= V4L2_INT_IOCTLS) {
-                        type = "v4l2_int";
-                        break;
-                }
-                printk("%s", v4l2_int_ioctls[_IOC_NR(cmd)]);
-                return;
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-        case 'v':
-                if (_IOC_NR(cmd) >= V4L1_IOCTLS) {
-                        type = "v4l1";
-                        break;
-                }
-                printk("%s", v4l1_ioctls[_IOC_NR(cmd)]);
-                return;
-#endif
-        case 'V':
-                if (_IOC_NR(cmd) >= V4L2_IOCTLS) {
-                        type = "v4l2";
-                        break;
-                }
-                printk("%s", v4l2_ioctls[_IOC_NR(cmd)]);
-                return;
-        default:
-                type = "unknown";
-        }
-        switch (_IOC_DIR(cmd)) {
-        case _IOC_NONE:              dir = "--"; break;
-        case _IOC_READ:              dir = "r-"; break;
-        case _IOC_WRITE:             dir = "-w"; break;
-        case _IOC_READ | _IOC_WRITE: dir = "rw"; break;
-        default:                     dir = "*ERR*"; break;
-        }
-        printk("%s ioctl '%c', dir=%s, #%d (0x%08x)",
-                type, _IOC_TYPE(cmd), dir, _IOC_NR(cmd), cmd);
-}
-EXPORT_SYMBOL(v4l_printk_ioctl);
-/*
- *      sysfs stuff
- */
-static ssize_t show_index(struct device *cd,
-                         struct device_attribute *attr, char *buf)
-{
-        struct video_device *vfd = container_of(cd, struct video_device,
-                                                class_dev);
-        return sprintf(buf, "%i\n", vfd->index);
-}
-static ssize_t show_name(struct device *cd,
-                         struct device_attribute *attr, char *buf)
-{
-        struct video_device *vfd = container_of(cd, struct video_device,
-                                                class_dev);
-        return sprintf(buf, "%.*s\n", (int)sizeof(vfd->name), vfd->name);
-}
-static struct device_attribute video_device_attrs[] = {
-        __ATTR(name, S_IRUGO, show_name, NULL),
-        __ATTR(index, S_IRUGO, show_index, NULL),
-        __ATTR_NULL
-};
-struct video_device *video_device_alloc(void)
-{
-        struct video_device *vfd;
-        vfd = kzalloc(sizeof(*vfd),GFP_KERNEL);
-        return vfd;
-}
-EXPORT_SYMBOL(video_device_alloc);
-void video_device_release(struct video_device *vfd)
-{
-        kfree(vfd);
-}
-EXPORT_SYMBOL(video_device_release);
-static void video_release(struct device *cd)
-{
-        struct video_device *vfd = container_of(cd, struct video_device,
-                                                                class_dev);
-#if 1
-        /* needed until all drivers are fixed */
-        if (!vfd->release)
-                return;
-#endif
-        vfd->release(vfd);
-}
-static struct class video_class = {
-        .name    = VIDEO_NAME,
-        .dev_attrs = video_device_attrs,
-        .dev_release = video_release,
-};
-/*
- *      Active devices
- */
-static struct video_device *video_device[VIDEO_NUM_DEVICES];
-static DEFINE_MUTEX(videodev_lock);
-struct video_device* video_devdata(struct file *file)
-{
-        return video_device[iminor(file->f_path.dentry->d_inode)];
-}
-EXPORT_SYMBOL(video_devdata);
-/*
- *      Open a video device - FIXME: Obsoleted
- */
-static int video_open(struct inode *inode, struct file *file)
-{
-        unsigned int minor = iminor(inode);
-        int err = 0;
-        struct video_device *vfl;
-        const struct file_operations *old_fops;
-        if(minor>=VIDEO_NUM_DEVICES)
-                return -ENODEV;
-        lock_kernel();
-        mutex_lock(&videodev_lock);
-        vfl=video_device[minor];
-        if(vfl==NULL) {
-                mutex_unlock(&videodev_lock);
-                request_module("char-major-%d-%d", VIDEO_MAJOR, minor);
-                mutex_lock(&videodev_lock);
-                vfl=video_device[minor];
-                if (vfl==NULL) {
-                        mutex_unlock(&videodev_lock);
-                        unlock_kernel();
-                        return -ENODEV;
-                }
-        }
-        old_fops = file->f_op;
-        file->f_op = fops_get(vfl->fops);
-        if(file->f_op->open)
-                err = file->f_op->open(inode,file);
-        if (err) {
-                fops_put(file->f_op);
-                file->f_op = fops_get(old_fops);
-        }
-        fops_put(old_fops);
-        mutex_unlock(&videodev_lock);
-        unlock_kernel();
-        return err;
-}
-/*
- * helper function -- handles userspace copying for ioctl arguments
- */
-#ifdef __OLD_VIDIOC_
-static unsigned int
-video_fix_command(unsigned int cmd)
-{
-        switch (cmd) {
-        case VIDIOC_OVERLAY_OLD:
-                cmd = VIDIOC_OVERLAY;
-                break;
-        case VIDIOC_S_PARM_OLD:
-                cmd = VIDIOC_S_PARM;
-                break;
-        case VIDIOC_S_CTRL_OLD:
-                cmd = VIDIOC_S_CTRL;
-                break;
-        case VIDIOC_G_AUDIO_OLD:
-                cmd = VIDIOC_G_AUDIO;
-                break;
-        case VIDIOC_G_AUDOUT_OLD:
-                cmd = VIDIOC_G_AUDOUT;
-                break;
-        case VIDIOC_CROPCAP_OLD:
-                cmd = VIDIOC_CROPCAP;
-                break;
-        }
-        return cmd;
-}
-#endif
-/*
- * Obsolete usercopy function - Should be removed soon
- */
-int
-video_usercopy(struct inode *inode, struct file *file,
-               unsigned int cmd, unsigned long arg,
-               int (*func)(struct inode *inode, struct file *file,
-                           unsigned int cmd, void *arg))
-{
-        char    sbuf[128];
-        void    *mbuf = NULL;
-        void    *parg = NULL;
-        int     err  = -EINVAL;
-        int     is_ext_ctrl;
-        size_t  ctrls_size = 0;
-        void __user *user_ptr = NULL;
-#ifdef __OLD_VIDIOC_
-        cmd = video_fix_command(cmd);
-#endif
-        is_ext_ctrl = (cmd == VIDIOC_S_EXT_CTRLS || cmd == VIDIOC_G_EXT_CTRLS ||
-                       cmd == VIDIOC_TRY_EXT_CTRLS);
-        /*  Copy arguments into temp kernel buffer  */
-        switch (_IOC_DIR(cmd)) {
-        case _IOC_NONE:
-                parg = NULL;
-                break;
-        case _IOC_READ:
-        case _IOC_WRITE:
-        case (_IOC_WRITE | _IOC_READ):
-                if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
-                        parg = sbuf;
-                } else {
-                        /* too big to allocate from stack */
-                        mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
-                        if (NULL == mbuf)
-                                return -ENOMEM;
-                        parg = mbuf;
-                }
-                err = -EFAULT;
-                if (_IOC_DIR(cmd) & _IOC_WRITE)
-                        if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
-                                goto out;
-                break;
-        }
-        if (is_ext_ctrl) {
-                struct v4l2_ext_controls *p = parg;
-                /* In case of an error, tell the caller that it wasn't
-                   a specific control that caused it. */
-                p->error_idx = p->count;
-                user_ptr = (void __user *)p->controls;
-                if (p->count) {
-                        ctrls_size = sizeof(struct v4l2_ext_control) * p->count;
-                        /* Note: v4l2_ext_controls fits in sbuf[] so mbuf is still NULL. */
-                        mbuf = kmalloc(ctrls_size, GFP_KERNEL);
-                        err = -ENOMEM;
-                        if (NULL == mbuf)
-                                goto out_ext_ctrl;
-                        err = -EFAULT;
-                        if (copy_from_user(mbuf, user_ptr, ctrls_size))
-                                goto out_ext_ctrl;
-                        p->controls = mbuf;
-                }
-        }
-        /* call driver */
-        err = func(inode, file, cmd, parg);
-        if (err == -ENOIOCTLCMD)
-                err = -EINVAL;
-        if (is_ext_ctrl) {
-                struct v4l2_ext_controls *p = parg;
-                p->controls = (void *)user_ptr;
-                if (p->count && err == 0 && copy_to_user(user_ptr, mbuf, ctrls_size))
-                        err = -EFAULT;
-                goto out_ext_ctrl;
-        }
-        if (err < 0)
-                goto out;
-out_ext_ctrl:
-        /*  Copy results into user buffer  */
-        switch (_IOC_DIR(cmd))
-        {
-        case _IOC_READ:
-        case (_IOC_WRITE | _IOC_READ):
-                if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
-                        err = -EFAULT;
-                break;
-        }
-out:
-        kfree(mbuf);
-        return err;
-}
-EXPORT_SYMBOL(video_usercopy);
-/*
- * open/release helper functions -- handle exclusive opens
- * Should be removed soon
- */
-int video_exclusive_open(struct inode *inode, struct file *file)
-{
-        struct  video_device *vfl = video_devdata(file);
-        int retval = 0;
-        mutex_lock(&vfl->lock);
-        if (vfl->users) {
-                retval = -EBUSY;
-        } else {
-                vfl->users++;
-        }
-        mutex_unlock(&vfl->lock);
-        return retval;
-}
-EXPORT_SYMBOL(video_exclusive_open);
-int video_exclusive_release(struct inode *inode, struct file *file)
-{
-        struct  video_device *vfl = video_devdata(file);
-        vfl->users--;
-        return 0;
-}
-EXPORT_SYMBOL(video_exclusive_release);
-static void dbgbuf(unsigned int cmd, struct video_device *vfd,
-                                        struct v4l2_buffer *p)
-{
-        struct v4l2_timecode *tc=&p->timecode;
-        dbgarg (cmd, "%02ld:%02d:%02d.%08ld index=%d, type=%s, "
-                "bytesused=%d, flags=0x%08d, "
-                "field=%0d, sequence=%d, memory=%s, offset/userptr=0x%08lx, length=%d\n",
-                        (p->timestamp.tv_sec/3600),
-                        (int)(p->timestamp.tv_sec/60)%60,
-                        (int)(p->timestamp.tv_sec%60),
-                        p->timestamp.tv_usec,
-                        p->index,
-                        prt_names(p->type, v4l2_type_names),
-                        p->bytesused, p->flags,
-                        p->field, p->sequence,
-                        prt_names(p->memory, v4l2_memory_names),
-                        p->m.userptr, p->length);
-        dbgarg2("timecode=%02d:%02d:%02d type=%d, "
-                "flags=0x%08d, frames=%d, userbits=0x%08x\n",
-                        tc->hours,tc->minutes,tc->seconds,
-                        tc->type, tc->flags, tc->frames, *(__u32 *) tc->userbits);
-}
-static inline void dbgrect(struct video_device *vfd, char *s,
-                                                        struct v4l2_rect *r)
-{
-        dbgarg2("%sRect start at %dx%d, size=%dx%d\n", s, r->left, r->top,
-                                                r->width, r->height);
-};
-static inline void v4l_print_pix_fmt (struct video_device *vfd,
-                                                struct v4l2_pix_format *fmt)
-{
-        dbgarg2 ("width=%d, height=%d, format=%c%c%c%c, field=%s, "
-                "bytesperline=%d sizeimage=%d, colorspace=%d\n",
-                fmt->width,fmt->height,
-                (fmt->pixelformat & 0xff),
-                (fmt->pixelformat >>  8) & 0xff,
-                (fmt->pixelformat >> 16) & 0xff,
-                (fmt->pixelformat >> 24) & 0xff,
-                prt_names(fmt->field, v4l2_field_names),
-                fmt->bytesperline, fmt->sizeimage, fmt->colorspace);
-};
-static inline void v4l_print_ext_ctrls(unsigned int cmd,
-        struct video_device *vfd, struct v4l2_ext_controls *c, int show_vals)
-{
-        __u32 i;
-        if (!(vfd->debug & V4L2_DEBUG_IOCTL_ARG))
-                return;
-        dbgarg(cmd, "");
-        printk(KERN_CONT "class=0x%x", c->ctrl_class);
-        for (i = 0; i < c->count; i++) {
-                if (show_vals)
-                        printk(KERN_CONT " id/val=0x%x/0x%x",
-                                c->controls[i].id, c->controls[i].value);
-                else
-                        printk(KERN_CONT " id=0x%x", c->controls[i].id);
-        }
-        printk(KERN_CONT "\n");
-};
-static inline int check_ext_ctrls(struct v4l2_ext_controls *c, int allow_priv)
-{
-        __u32 i;
-        /* zero the reserved fields */
-        c->reserved[0] = c->reserved[1] = 0;
-        for (i = 0; i < c->count; i++) {
-                c->controls[i].reserved2[0] = 0;
-                c->controls[i].reserved2[1] = 0;
-        }
-        /* V4L2_CID_PRIVATE_BASE cannot be used as control class
-           when using extended controls.
-           Only when passed in through VIDIOC_G_CTRL and VIDIOC_S_CTRL
-           is it allowed for backwards compatibility.
-         */
-        if (!allow_priv && c->ctrl_class == V4L2_CID_PRIVATE_BASE)
-                return 0;
-        /* Check that all controls are from the same control class. */
-        for (i = 0; i < c->count; i++) {
-                if (V4L2_CTRL_ID2CLASS(c->controls[i].id) != c->ctrl_class) {
-                        c->error_idx = i;
-                        return 0;
-                }
-        }
-        return 1;
-}
-static int check_fmt (struct video_device *vfd, enum v4l2_buf_type type)
-{
-        switch (type) {
-        case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-                if (vfd->vidioc_try_fmt_vid_cap)
-                        return (0);
-                break;
-        case V4L2_BUF_TYPE_VIDEO_OVERLAY:
-                if (vfd->vidioc_try_fmt_vid_overlay)
-                        return (0);
-                break;
-        case V4L2_BUF_TYPE_VIDEO_OUTPUT:
-                if (vfd->vidioc_try_fmt_vid_out)
-                        return (0);
-                break;
-        case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
-                if (vfd->vidioc_try_fmt_vid_out_overlay)
-                        return (0);
-                break;
-        case V4L2_BUF_TYPE_VBI_CAPTURE:
-                if (vfd->vidioc_try_fmt_vbi_cap)
-                        return (0);
-                break;
-        case V4L2_BUF_TYPE_VBI_OUTPUT:
-                if (vfd->vidioc_try_fmt_vbi_out)
-                        return (0);
-                break;
-        case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
-                if (vfd->vidioc_try_fmt_sliced_vbi_cap)
-                        return (0);
-                break;
-        case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
-                if (vfd->vidioc_try_fmt_sliced_vbi_out)
-                        return (0);
-                break;
-        case V4L2_BUF_TYPE_PRIVATE:
-                if (vfd->vidioc_try_fmt_type_private)
-                        return (0);
-                break;
-        }
-        return (-EINVAL);
-}
-static int __video_do_ioctl(struct inode *inode, struct file *file,
-                unsigned int cmd, void *arg)
-{
-        struct video_device *vfd = video_devdata(file);
-        void                 *fh = file->private_data;
-        int                  ret = -EINVAL;
-        if ( (vfd->debug & V4L2_DEBUG_IOCTL) &&
-                                !(vfd->debug & V4L2_DEBUG_IOCTL_ARG)) {
-                v4l_print_ioctl(vfd->name, cmd);
-                printk("\n");
-        }
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-        /***********************************************************
-         Handles calls to the obsoleted V4L1 API
-         Due to the nature of VIDIOCGMBUF, each driver that supports
-         V4L1 should implement its own handler for this ioctl.
-         ***********************************************************/
-        /* --- streaming capture ------------------------------------- */
-        if (cmd == VIDIOCGMBUF) {
-                struct video_mbuf *p=arg;
-                memset(p, 0, sizeof(*p));
-                if (!vfd->vidiocgmbuf)
-                        return ret;
-                ret=vfd->vidiocgmbuf(file, fh, p);
-                if (!ret)
-                        dbgarg (cmd, "size=%d, frames=%d, offsets=0x%08lx\n",
-                                                p->size, p->frames,
-                                                (unsigned long)p->offsets);
-                return ret;
-        }
-        /********************************************************
-         All other V4L1 calls are handled by v4l1_compat module.
-         Those calls will be translated into V4L2 calls, and
-         __video_do_ioctl will be called again, with one or more
-         V4L2 ioctls.
-         ********************************************************/
-        if (_IOC_TYPE(cmd)=='v')
-                return v4l_compat_translate_ioctl(inode,file,cmd,arg,
-                                                __video_do_ioctl);
-#endif
-        switch(cmd) {
-        /* --- capabilities ------------------------------------------ */
-        case VIDIOC_QUERYCAP:
-        {
-                struct v4l2_capability *cap = (struct v4l2_capability*)arg;
-                memset(cap, 0, sizeof(*cap));
-                if (!vfd->vidioc_querycap)
-                        break;
-                ret=vfd->vidioc_querycap(file, fh, cap);
-                if (!ret)
-                        dbgarg (cmd, "driver=%s, card=%s, bus=%s, "
-                                        "version=0x%08x, "
-                                        "capabilities=0x%08x\n",
-                                        cap->driver,cap->card,cap->bus_info,
-                                        cap->version,
-                                        cap->capabilities);
-                break;
-        }
-        /* --- priority ------------------------------------------ */
-        case VIDIOC_G_PRIORITY:
-        {
-                enum v4l2_priority *p=arg;
-                if (!vfd->vidioc_g_priority)
-                        break;
-                ret=vfd->vidioc_g_priority(file, fh, p);
-                if (!ret)
-                        dbgarg(cmd, "priority is %d\n", *p);
-                break;
-        }
-        case VIDIOC_S_PRIORITY:
-        {
-                enum v4l2_priority *p=arg;
-                if (!vfd->vidioc_s_priority)
-                        break;
-                dbgarg(cmd, "setting priority to %d\n", *p);
-                ret=vfd->vidioc_s_priority(file, fh, *p);
-                break;
-        }
-        /* --- capture ioctls ---------------------------------------- */
-        case VIDIOC_ENUM_FMT:
-        {
-                struct v4l2_fmtdesc *f = arg;
-                enum v4l2_buf_type type;
-                unsigned int index;
-                index = f->index;
-                type  = f->type;
-                memset(f,0,sizeof(*f));
-                f->index = index;
-                f->type  = type;
-                switch (type) {
-                case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-                        if (vfd->vidioc_enum_fmt_vid_cap)
-                                ret = vfd->vidioc_enum_fmt_vid_cap(file, fh, f);
-                        break;
-                case V4L2_BUF_TYPE_VIDEO_OVERLAY:
-                        if (vfd->vidioc_enum_fmt_vid_overlay)
-                                ret = vfd->vidioc_enum_fmt_vid_overlay(file,
-                                        fh, f);
-                        break;
-#if 1
-                /* V4L2_BUF_TYPE_VBI_CAPTURE should not support VIDIOC_ENUM_FMT
-                 * according to the spec. The bttv and saa7134 drivers support
-                 * it though, so just warn that this is deprecated and will be
-                 * removed in the near future. */
-                case V4L2_BUF_TYPE_VBI_CAPTURE:
-                        if (vfd->vidioc_enum_fmt_vbi_cap) {
-                                printk(KERN_WARNING "vidioc_enum_fmt_vbi_cap will be removed in 2.6.28!\n");
-                                ret = vfd->vidioc_enum_fmt_vbi_cap(file, fh, f);
-                        }
-                        break;
-#endif
-                case V4L2_BUF_TYPE_VIDEO_OUTPUT:
-                        if (vfd->vidioc_enum_fmt_vid_out)
-                                ret = vfd->vidioc_enum_fmt_vid_out(file, fh, f);
-                        break;
-                case V4L2_BUF_TYPE_PRIVATE:
-                        if (vfd->vidioc_enum_fmt_type_private)
-                                ret = vfd->vidioc_enum_fmt_type_private(file,
-                                                                fh, f);
-                        break;
-                default:
-                        break;
-                }
-                if (!ret)
-                        dbgarg (cmd, "index=%d, type=%d, flags=%d, "
-                                        "pixelformat=%c%c%c%c, description='%s'\n",
-                                        f->index, f->type, f->flags,
-                                        (f->pixelformat & 0xff),
-                                        (f->pixelformat >>  8) & 0xff,
-                                        (f->pixelformat >> 16) & 0xff,
-                                        (f->pixelformat >> 24) & 0xff,
-                                        f->description);
-                break;
-        }
-        case VIDIOC_G_FMT:
-        {
-                struct v4l2_format *f = (struct v4l2_format *)arg;
-                memset(f->fmt.raw_data, 0, sizeof(f->fmt.raw_data));
-                /* FIXME: Should be one dump per type */
-                dbgarg(cmd, "type=%s\n", prt_names(f->type, v4l2_type_names));
-                switch (f->type) {
-                case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-                        if (vfd->vidioc_g_fmt_vid_cap)
-                                ret = vfd->vidioc_g_fmt_vid_cap(file, fh, f);
-                        if (!ret)
-                                v4l_print_pix_fmt(vfd, &f->fmt.pix);
-                        break;
-                case V4L2_BUF_TYPE_VIDEO_OVERLAY:
-                        if (vfd->vidioc_g_fmt_vid_overlay)
-                                ret = vfd->vidioc_g_fmt_vid_overlay(file,
-                                                                    fh, f);
-                        break;
-                case V4L2_BUF_TYPE_VIDEO_OUTPUT:
-                        if (vfd->vidioc_g_fmt_vid_out)
-                                ret = vfd->vidioc_g_fmt_vid_out(file, fh, f);
-                        if (!ret)
-                                v4l_print_pix_fmt(vfd, &f->fmt.pix);
-                        break;
-                case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
-                        if (vfd->vidioc_g_fmt_vid_out_overlay)
-                                ret = vfd->vidioc_g_fmt_vid_out_overlay(file,
-                                       fh, f);
-                        break;
-                case V4L2_BUF_TYPE_VBI_CAPTURE:
-                        if (vfd->vidioc_g_fmt_vbi_cap)
-                                ret = vfd->vidioc_g_fmt_vbi_cap(file, fh, f);
-                        break;
-                case V4L2_BUF_TYPE_VBI_OUTPUT:
-                        if (vfd->vidioc_g_fmt_vbi_out)
-                                ret = vfd->vidioc_g_fmt_vbi_out(file, fh, f);
-                        break;
-                case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
-                        if (vfd->vidioc_g_fmt_sliced_vbi_cap)
-                                ret = vfd->vidioc_g_fmt_sliced_vbi_cap(file,
-                                                                        fh, f);
-                        break;
-                case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
-                        if (vfd->vidioc_g_fmt_sliced_vbi_out)
-                                ret = vfd->vidioc_g_fmt_sliced_vbi_out(file,
-                                                                        fh, f);
-                        break;
-                case V4L2_BUF_TYPE_PRIVATE:
-                        if (vfd->vidioc_g_fmt_type_private)
-                                ret = vfd->vidioc_g_fmt_type_private(file,
-                                                                fh, f);
-                        break;
-                }
-                break;
-        }
-        case VIDIOC_S_FMT:
-        {
-                struct v4l2_format *f = (struct v4l2_format *)arg;
-                /* FIXME: Should be one dump per type */
-                dbgarg(cmd, "type=%s\n", prt_names(f->type, v4l2_type_names));
-                switch (f->type) {
-                case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-                        v4l_print_pix_fmt(vfd, &f->fmt.pix);
-                        if (vfd->vidioc_s_fmt_vid_cap)
-                                ret = vfd->vidioc_s_fmt_vid_cap(file, fh, f);
-                        break;
-                case V4L2_BUF_TYPE_VIDEO_OVERLAY:
-                        if (vfd->vidioc_s_fmt_vid_overlay)
-                                ret = vfd->vidioc_s_fmt_vid_overlay(file,
-                                                                    fh, f);
-                        break;
-                case V4L2_BUF_TYPE_VIDEO_OUTPUT:
-                        v4l_print_pix_fmt(vfd, &f->fmt.pix);
-                        if (vfd->vidioc_s_fmt_vid_out)
-                                ret = vfd->vidioc_s_fmt_vid_out(file, fh, f);
-                        break;
-                case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
-                        if (vfd->vidioc_s_fmt_vid_out_overlay)
-                                ret = vfd->vidioc_s_fmt_vid_out_overlay(file,
-                                        fh, f);
-                        break;
-                case V4L2_BUF_TYPE_VBI_CAPTURE:
-                        if (vfd->vidioc_s_fmt_vbi_cap)
-                                ret = vfd->vidioc_s_fmt_vbi_cap(file, fh, f);
-                        break;
-                case V4L2_BUF_TYPE_VBI_OUTPUT:
-                        if (vfd->vidioc_s_fmt_vbi_out)
-                                ret = vfd->vidioc_s_fmt_vbi_out(file, fh, f);
-                        break;
-                case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
-                        if (vfd->vidioc_s_fmt_sliced_vbi_cap)
-                                ret = vfd->vidioc_s_fmt_sliced_vbi_cap(file,
-                                                                        fh, f);
-                        break;
-                case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
-                        if (vfd->vidioc_s_fmt_sliced_vbi_out)
-                                ret = vfd->vidioc_s_fmt_sliced_vbi_out(file,
-                                                                        fh, f);
-                        break;
-                case V4L2_BUF_TYPE_PRIVATE:
-                        if (vfd->vidioc_s_fmt_type_private)
-                                ret = vfd->vidioc_s_fmt_type_private(file,
-                                                                fh, f);
-                        break;
-                }
-                break;
-        }
-        case VIDIOC_TRY_FMT:
-        {
-                struct v4l2_format *f = (struct v4l2_format *)arg;
-                /* FIXME: Should be one dump per type */
-                dbgarg (cmd, "type=%s\n", prt_names(f->type,
-                                                v4l2_type_names));
-                switch (f->type) {
-                case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-                        if (vfd->vidioc_try_fmt_vid_cap)
-                                ret = vfd->vidioc_try_fmt_vid_cap(file, fh, f);
-                        if (!ret)
-                                v4l_print_pix_fmt(vfd, &f->fmt.pix);
-                        break;
-                case V4L2_BUF_TYPE_VIDEO_OVERLAY:
-                        if (vfd->vidioc_try_fmt_vid_overlay)
-                                ret = vfd->vidioc_try_fmt_vid_overlay(file,
-                                        fh, f);
-                        break;
-                case V4L2_BUF_TYPE_VIDEO_OUTPUT:
-                        if (vfd->vidioc_try_fmt_vid_out)
-                                ret = vfd->vidioc_try_fmt_vid_out(file, fh, f);
-                        if (!ret)
-                                v4l_print_pix_fmt(vfd, &f->fmt.pix);
-                        break;
-                case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
-                        if (vfd->vidioc_try_fmt_vid_out_overlay)
-                                ret = vfd->vidioc_try_fmt_vid_out_overlay(file,
-                                       fh, f);
-                        break;
-                case V4L2_BUF_TYPE_VBI_CAPTURE:
-                        if (vfd->vidioc_try_fmt_vbi_cap)
-                                ret = vfd->vidioc_try_fmt_vbi_cap(file, fh, f);
-                        break;
-                case V4L2_BUF_TYPE_VBI_OUTPUT:
-                        if (vfd->vidioc_try_fmt_vbi_out)
-                                ret = vfd->vidioc_try_fmt_vbi_out(file, fh, f);
-                        break;
-                case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
-                        if (vfd->vidioc_try_fmt_sliced_vbi_cap)
-                                ret = vfd->vidioc_try_fmt_sliced_vbi_cap(file,
-                                                                fh, f);
-                        break;
-                case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
-                        if (vfd->vidioc_try_fmt_sliced_vbi_out)
-                                ret = vfd->vidioc_try_fmt_sliced_vbi_out(file,
-                                                                fh, f);
-                        break;
-                case V4L2_BUF_TYPE_PRIVATE:
-                        if (vfd->vidioc_try_fmt_type_private)
-                                ret = vfd->vidioc_try_fmt_type_private(file,
-                                                                fh, f);
-                        break;
-                }
-                break;
-        }
-        /* FIXME: Those buf reqs could be handled here,
-           with some changes on videobuf to allow its header to be included at
-           videodev2.h or being merged at videodev2.
-         */
-        case VIDIOC_REQBUFS:
-        {
-                struct v4l2_requestbuffers *p=arg;
-                if (!vfd->vidioc_reqbufs)
-                        break;
-                ret = check_fmt (vfd, p->type);
-                if (ret)
-                        break;
-                ret=vfd->vidioc_reqbufs(file, fh, p);
-                dbgarg (cmd, "count=%d, type=%s, memory=%s\n",
-                                p->count,
-                                prt_names(p->type, v4l2_type_names),
-                                prt_names(p->memory, v4l2_memory_names));
-                break;
-        }
-        case VIDIOC_QUERYBUF:
-        {
-                struct v4l2_buffer *p=arg;
-                if (!vfd->vidioc_querybuf)
-                        break;
-                ret = check_fmt (vfd, p->type);
-                if (ret)
-                        break;
-                ret=vfd->vidioc_querybuf(file, fh, p);
-                if (!ret)
-                        dbgbuf(cmd,vfd,p);
-                break;
-        }
-        case VIDIOC_QBUF:
-        {
-                struct v4l2_buffer *p=arg;
-                if (!vfd->vidioc_qbuf)
-                        break;
-                ret = check_fmt (vfd, p->type);
-                if (ret)
-                        break;
-                ret=vfd->vidioc_qbuf(file, fh, p);
-                if (!ret)
-                        dbgbuf(cmd,vfd,p);
-                break;
-        }
-        case VIDIOC_DQBUF:
-        {
-                struct v4l2_buffer *p=arg;
-                if (!vfd->vidioc_dqbuf)
-                        break;
-                ret = check_fmt (vfd, p->type);
-                if (ret)
-                        break;
-                ret=vfd->vidioc_dqbuf(file, fh, p);
-                if (!ret)
-                        dbgbuf(cmd,vfd,p);
-                break;
-        }
-        case VIDIOC_OVERLAY:
-        {
-                int *i = arg;
-                if (!vfd->vidioc_overlay)
-                        break;
-                dbgarg (cmd, "value=%d\n",*i);
-                ret=vfd->vidioc_overlay(file, fh, *i);
-                break;
-        }
-        case VIDIOC_G_FBUF:
-        {
-                struct v4l2_framebuffer *p = arg;
-                if (!vfd->vidioc_g_fbuf)
-                        break;
-                ret = vfd->vidioc_g_fbuf(file, fh, arg);
-                if (!ret) {
-                        dbgarg(cmd, "capability=0x%x, flags=%d, base=0x%08lx\n",
-                                        p->capability, p->flags,
-                                        (unsigned long)p->base);
-                        v4l_print_pix_fmt(vfd, &p->fmt);
-                }
-                break;
-        }
-        case VIDIOC_S_FBUF:
-        {
-                struct v4l2_framebuffer *p = arg;
-                if (!vfd->vidioc_s_fbuf)
-                        break;
-                dbgarg(cmd, "capability=0x%x, flags=%d, base=0x%08lx\n",
-                        p->capability, p->flags, (unsigned long)p->base);
-                v4l_print_pix_fmt(vfd, &p->fmt);
-                ret = vfd->vidioc_s_fbuf(file, fh, arg);
-                break;
-        }
-        case VIDIOC_STREAMON:
-        {
-                enum v4l2_buf_type i = *(int *)arg;
-                if (!vfd->vidioc_streamon)
-                        break;
-                dbgarg(cmd, "type=%s\n", prt_names(i, v4l2_type_names));
-                ret=vfd->vidioc_streamon(file, fh,i);
-                break;
-        }
-        case VIDIOC_STREAMOFF:
-        {
-                enum v4l2_buf_type i = *(int *)arg;
-                if (!vfd->vidioc_streamoff)
-                        break;
-                dbgarg(cmd, "type=%s\n", prt_names(i, v4l2_type_names));
-                ret=vfd->vidioc_streamoff(file, fh, i);
-                break;
-        }
-        /* ---------- tv norms ---------- */
-        case VIDIOC_ENUMSTD:
-        {
-                struct v4l2_standard *p = arg;
-                v4l2_std_id id = vfd->tvnorms, curr_id = 0;
-                unsigned int index = p->index, i, j = 0;
-                const char *descr = "";
-                /* Return norm array in a canonical way */
-                for (i = 0; i <= index && id; i++) {
-                        /* last std value in the standards array is 0, so this
-                           while always ends there since (id & 0) == 0. */
-                        while ((id & standards[j].std) != standards[j].std)
-                                j++;
-                        curr_id = standards[j].std;
-                        descr = standards[j].descr;
-                        j++;
-                        if (curr_id == 0)
-                                break;
-                        if (curr_id != V4L2_STD_PAL &&
-                            curr_id != V4L2_STD_SECAM &&
-                            curr_id != V4L2_STD_NTSC)
-                                id &= ~curr_id;
-                }
-                if (i <= index)
-                        return -EINVAL;
-                v4l2_video_std_construct(p, curr_id, descr);
-                p->index = index;
-                dbgarg(cmd, "index=%d, id=0x%Lx, name=%s, fps=%d/%d, "
-                                "framelines=%d\n", p->index,
-                                (unsigned long long)p->id, p->name,
-                                p->frameperiod.numerator,
-                                p->frameperiod.denominator,
-                                p->framelines);
-                ret = 0;
-                break;
-        }
-        case VIDIOC_G_STD:
-        {
-                v4l2_std_id *id = arg;
-                ret = 0;
-                /* Calls the specific handler */
-                if (vfd->vidioc_g_std)
-                        ret = vfd->vidioc_g_std(file, fh, id);
-                else
-                        *id = vfd->current_norm;
-                if (!ret)
-                        dbgarg(cmd, "std=0x%08Lx\n", (long long unsigned)*id);
-                break;
-        }
-        case VIDIOC_S_STD:
-        {
-                v4l2_std_id *id = arg,norm;
-                dbgarg(cmd, "std=%08Lx\n", (long long unsigned)*id);
-                norm = (*id) & vfd->tvnorms;
-                if ( vfd->tvnorms && !norm)     /* Check if std is supported */
-                        break;
-                /* Calls the specific handler */
-                if (vfd->vidioc_s_std)
-                        ret=vfd->vidioc_s_std(file, fh, &norm);
-                else
-                        ret=-EINVAL;
-                /* Updates standard information */
-                if (ret>=0)
-                        vfd->current_norm=norm;
-                break;
-        }
-        case VIDIOC_QUERYSTD:
-        {
-                v4l2_std_id *p=arg;
-                if (!vfd->vidioc_querystd)
-                        break;
-                ret=vfd->vidioc_querystd(file, fh, arg);
-                if (!ret)
-                        dbgarg (cmd, "detected std=%08Lx\n",
-                                                (unsigned long long)*p);
-                break;
-        }
-        /* ------ input switching ---------- */
-        /* FIXME: Inputs can be handled inside videodev2 */
-        case VIDIOC_ENUMINPUT:
-        {
-                struct v4l2_input *p=arg;
-                int i=p->index;
-                if (!vfd->vidioc_enum_input)
-                        break;
-                memset(p, 0, sizeof(*p));
-                p->index=i;
-                ret=vfd->vidioc_enum_input(file, fh, p);
-                if (!ret)
-                        dbgarg (cmd, "index=%d, name=%s, type=%d, "
-                                        "audioset=%d, "
-                                        "tuner=%d, std=%08Lx, status=%d\n",
-                                        p->index,p->name,p->type,p->audioset,
-                                        p->tuner,
-                                        (unsigned long long)p->std,
-                                        p->status);
-                break;
-        }
-        case VIDIOC_G_INPUT:
-        {
-                unsigned int *i = arg;
-                if (!vfd->vidioc_g_input)
-                        break;
-                ret=vfd->vidioc_g_input(file, fh, i);
-                if (!ret)
-                        dbgarg (cmd, "value=%d\n",*i);
-                break;
-        }
-        case VIDIOC_S_INPUT:
-        {
-                unsigned int *i = arg;
-                if (!vfd->vidioc_s_input)
-                        break;
-                dbgarg (cmd, "value=%d\n",*i);
-                ret=vfd->vidioc_s_input(file, fh, *i);
-                break;
-        }
-        /* ------ output switching ---------- */
-        case VIDIOC_ENUMOUTPUT:
-        {
-                struct v4l2_output *p = arg;
-                int i = p->index;
-                if (!vfd->vidioc_enum_output)
-                        break;
-                memset(p, 0, sizeof(*p));
-                p->index = i;
-                ret = vfd->vidioc_enum_output(file, fh, p);
-                if (!ret)
-                        dbgarg(cmd, "index=%d, name=%s, type=%d, "
-                                "audioset=0x%x, "
-                                "modulator=%d, std=0x%08Lx\n",
-                                p->index, p->name, p->type, p->audioset,
-                                p->modulator, (unsigned long long)p->std);
-                break;
-        }
-        case VIDIOC_G_OUTPUT:
-        {
-                unsigned int *i = arg;
-                if (!vfd->vidioc_g_output)
-                        break;
-                ret=vfd->vidioc_g_output(file, fh, i);
-                if (!ret)
-                        dbgarg (cmd, "value=%d\n",*i);
-                break;
-        }
-        case VIDIOC_S_OUTPUT:
-        {
-                unsigned int *i = arg;
-                if (!vfd->vidioc_s_output)
-                        break;
-                dbgarg (cmd, "value=%d\n",*i);
-                ret=vfd->vidioc_s_output(file, fh, *i);
-                break;
-        }
-        /* --- controls ---------------------------------------------- */
-        case VIDIOC_QUERYCTRL:
-        {
-                struct v4l2_queryctrl *p = arg;
-                if (!vfd->vidioc_queryctrl)
-                        break;
-                ret = vfd->vidioc_queryctrl(file, fh, p);
-                if (!ret)
-                        dbgarg(cmd, "id=0x%x, type=%d, name=%s, min/max=%d/%d, "
-                                        "step=%d, default=%d, flags=0x%08x\n",
-                                        p->id, p->type, p->name,
-                                        p->minimum, p->maximum,
-                                        p->step, p->default_value, p->flags);
-                else
-                        dbgarg(cmd, "id=0x%x\n", p->id);
-                break;
-        }
-        case VIDIOC_G_CTRL:
-        {
-                struct v4l2_control *p = arg;
-                if (vfd->vidioc_g_ctrl)
-                        ret = vfd->vidioc_g_ctrl(file, fh, p);
-                else if (vfd->vidioc_g_ext_ctrls) {
-                        struct v4l2_ext_controls ctrls;
-                        struct v4l2_ext_control ctrl;
-                        ctrls.ctrl_class = V4L2_CTRL_ID2CLASS(p->id);
-                        ctrls.count = 1;
-                        ctrls.controls = &ctrl;
-                        ctrl.id = p->id;
-                        ctrl.value = p->value;
-                        if (check_ext_ctrls(&ctrls, 1)) {
-                                ret = vfd->vidioc_g_ext_ctrls(file, fh, &ctrls);
-                                if (ret == 0)
-                                        p->value = ctrl.value;
-                        }
-                } else
-                        break;
-                if (!ret)
-                        dbgarg(cmd, "id=0x%x, value=%d\n", p->id, p->value);
-                else
-                        dbgarg(cmd, "id=0x%x\n", p->id);
-                break;
-        }
-        case VIDIOC_S_CTRL:
-        {
-                struct v4l2_control *p = arg;
-                struct v4l2_ext_controls ctrls;
-                struct v4l2_ext_control ctrl;
-                if (!vfd->vidioc_s_ctrl && !vfd->vidioc_s_ext_ctrls)
-                        break;
-                dbgarg(cmd, "id=0x%x, value=%d\n", p->id, p->value);
-                if (vfd->vidioc_s_ctrl) {
-                        ret = vfd->vidioc_s_ctrl(file, fh, p);
-                        break;
-                }
-                if (!vfd->vidioc_s_ext_ctrls)
-                        break;
-                ctrls.ctrl_class = V4L2_CTRL_ID2CLASS(p->id);
-                ctrls.count = 1;
-                ctrls.controls = &ctrl;
-                ctrl.id = p->id;
-                ctrl.value = p->value;
-                if (check_ext_ctrls(&ctrls, 1))
-                        ret = vfd->vidioc_s_ext_ctrls(file, fh, &ctrls);
-                break;
-        }
-        case VIDIOC_G_EXT_CTRLS:
-        {
-                struct v4l2_ext_controls *p = arg;
-                p->error_idx = p->count;
-                if (!vfd->vidioc_g_ext_ctrls)
-                        break;
-                if (check_ext_ctrls(p, 0))
-                        ret = vfd->vidioc_g_ext_ctrls(file, fh, p);
-                v4l_print_ext_ctrls(cmd, vfd, p, !ret);
-                break;
-        }
-        case VIDIOC_S_EXT_CTRLS:
-        {
-                struct v4l2_ext_controls *p = arg;
-                p->error_idx = p->count;
-                if (!vfd->vidioc_s_ext_ctrls)
-                        break;
-                v4l_print_ext_ctrls(cmd, vfd, p, 1);
-                if (check_ext_ctrls(p, 0))
-                        ret = vfd->vidioc_s_ext_ctrls(file, fh, p);
-                break;
-        }
-        case VIDIOC_TRY_EXT_CTRLS:
-        {
-                struct v4l2_ext_controls *p = arg;
-                p->error_idx = p->count;
-                if (!vfd->vidioc_try_ext_ctrls)
-                        break;
-                v4l_print_ext_ctrls(cmd, vfd, p, 1);
-                if (check_ext_ctrls(p, 0))
-                        ret = vfd->vidioc_try_ext_ctrls(file, fh, p);
-                break;
-        }
-        case VIDIOC_QUERYMENU:
-        {
-                struct v4l2_querymenu *p = arg;
-                if (!vfd->vidioc_querymenu)
-                        break;
-                ret = vfd->vidioc_querymenu(file, fh, p);
-                if (!ret)
-                        dbgarg(cmd, "id=0x%x, index=%d, name=%s\n",
-                                p->id, p->index, p->name);
-                else
-                        dbgarg(cmd, "id=0x%x, index=%d\n",
-                                p->id, p->index);
-                break;
-        }
-        /* --- audio ---------------------------------------------- */
-        case VIDIOC_ENUMAUDIO:
-        {
-                struct v4l2_audio *p = arg;
-                if (!vfd->vidioc_enumaudio)
-                        break;
-                ret = vfd->vidioc_enumaudio(file, fh, p);
-                if (!ret)
-                        dbgarg(cmd, "index=%d, name=%s, capability=0x%x, "
-                                        "mode=0x%x\n", p->index, p->name,
-                                        p->capability, p->mode);
-                else
-                        dbgarg(cmd, "index=%d\n", p->index);
-                break;
-        }
-        case VIDIOC_G_AUDIO:
-        {
-                struct v4l2_audio *p = arg;
-                __u32 index = p->index;
-                if (!vfd->vidioc_g_audio)
-                        break;
-                memset(p, 0, sizeof(*p));
-                p->index = index;
-                ret = vfd->vidioc_g_audio(file, fh, p);
-                if (!ret)
-                        dbgarg(cmd, "index=%d, name=%s, capability=0x%x, "
-                                        "mode=0x%x\n", p->index,
-                                        p->name, p->capability, p->mode);
-                else
-                        dbgarg(cmd, "index=%d\n", p->index);
-                break;
-        }
-        case VIDIOC_S_AUDIO:
-        {
-                struct v4l2_audio *p = arg;
-                if (!vfd->vidioc_s_audio)
-                        break;
-                dbgarg(cmd, "index=%d, name=%s, capability=0x%x, "
-                                        "mode=0x%x\n", p->index, p->name,
-                                        p->capability, p->mode);
-                ret = vfd->vidioc_s_audio(file, fh, p);
-                break;
-        }
-        case VIDIOC_ENUMAUDOUT:
-        {
-                struct v4l2_audioout *p=arg;
-                if (!vfd->vidioc_enumaudout)
-                        break;
-                dbgarg(cmd, "Enum for index=%d\n", p->index);
-                ret=vfd->vidioc_enumaudout(file, fh, p);
-                if (!ret)
-                        dbgarg2("index=%d, name=%s, capability=%d, "
-                                        "mode=%d\n", p->index, p->name,
-                                        p->capability,p->mode);
-                break;
-        }
-        case VIDIOC_G_AUDOUT:
-        {
-                struct v4l2_audioout *p=arg;
-                if (!vfd->vidioc_g_audout)
-                        break;
-                dbgarg(cmd, "Enum for index=%d\n", p->index);
-                ret=vfd->vidioc_g_audout(file, fh, p);
-                if (!ret)
-                        dbgarg2("index=%d, name=%s, capability=%d, "
-                                        "mode=%d\n", p->index, p->name,
-                                        p->capability,p->mode);
-                break;
-        }
-        case VIDIOC_S_AUDOUT:
-        {
-                struct v4l2_audioout *p=arg;
-                if (!vfd->vidioc_s_audout)
-                        break;
-                dbgarg(cmd, "index=%d, name=%s, capability=%d, "
-                                        "mode=%d\n", p->index, p->name,
-                                        p->capability,p->mode);
-                ret=vfd->vidioc_s_audout(file, fh, p);
-                break;
-        }
-        case VIDIOC_G_MODULATOR:
-        {
-                struct v4l2_modulator *p=arg;
-                if (!vfd->vidioc_g_modulator)
-                        break;
-                ret=vfd->vidioc_g_modulator(file, fh, p);
-                if (!ret)
-                        dbgarg(cmd, "index=%d, name=%s, "
-                                        "capability=%d, rangelow=%d,"
-                                        " rangehigh=%d, txsubchans=%d\n",
-                                        p->index, p->name,p->capability,
-                                        p->rangelow, p->rangehigh,
-                                        p->txsubchans);
-                break;
-        }
-        case VIDIOC_S_MODULATOR:
-        {
-                struct v4l2_modulator *p=arg;
-                if (!vfd->vidioc_s_modulator)
-                        break;
-                dbgarg(cmd, "index=%d, name=%s, capability=%d, "
-                                "rangelow=%d, rangehigh=%d, txsubchans=%d\n",
-                                p->index, p->name,p->capability,p->rangelow,
-                                p->rangehigh,p->txsubchans);
-                        ret=vfd->vidioc_s_modulator(file, fh, p);
-                break;
-        }
-        case VIDIOC_G_CROP:
-        {
-                struct v4l2_crop *p=arg;
-                if (!vfd->vidioc_g_crop)
-                        break;
-                dbgarg(cmd, "type=%s\n", prt_names(p->type, v4l2_type_names));
-                ret=vfd->vidioc_g_crop(file, fh, p);
-                if (!ret) {
-                        dbgrect(vfd, "", &p->c);
-                }
-                break;
-        }
-        case VIDIOC_S_CROP:
-        {
-                struct v4l2_crop *p=arg;
-                if (!vfd->vidioc_s_crop)
-                        break;
-                dbgarg(cmd, "type=%s\n", prt_names(p->type, v4l2_type_names));
-                dbgrect(vfd, "", &p->c);
-                ret=vfd->vidioc_s_crop(file, fh, p);
-                break;
-        }
-        case VIDIOC_CROPCAP:
-        {
-                struct v4l2_cropcap *p = arg;
-                /*FIXME: Should also show v4l2_fract pixelaspect */
-                if (!vfd->vidioc_cropcap)
-                        break;
-                dbgarg(cmd, "type=%s\n", prt_names(p->type, v4l2_type_names));
-                ret = vfd->vidioc_cropcap(file, fh, p);
-                if (!ret) {
-                        dbgrect(vfd, "bounds ", &p->bounds);
-                        dbgrect(vfd, "defrect ", &p->defrect);
-                }
-                break;
-        }
-        case VIDIOC_G_JPEGCOMP:
-        {
-                struct v4l2_jpegcompression *p=arg;
-                if (!vfd->vidioc_g_jpegcomp)
-                        break;
-                ret=vfd->vidioc_g_jpegcomp(file, fh, p);
-                if (!ret)
-                        dbgarg (cmd, "quality=%d, APPn=%d, "
-                                                "APP_len=%d, COM_len=%d, "
-                                                "jpeg_markers=%d\n",
-                                                p->quality,p->APPn,p->APP_len,
-                                                p->COM_len,p->jpeg_markers);
-                break;
-        }
-        case VIDIOC_S_JPEGCOMP:
-        {
-                struct v4l2_jpegcompression *p=arg;
-                if (!vfd->vidioc_g_jpegcomp)
-                        break;
-                dbgarg (cmd, "quality=%d, APPn=%d, APP_len=%d, "
-                                        "COM_len=%d, jpeg_markers=%d\n",
-                                        p->quality,p->APPn,p->APP_len,
-                                        p->COM_len,p->jpeg_markers);
-                        ret=vfd->vidioc_s_jpegcomp(file, fh, p);
-                break;
-        }
-        case VIDIOC_G_ENC_INDEX:
-        {
-                struct v4l2_enc_idx *p=arg;
-                if (!vfd->vidioc_g_enc_index)
-                        break;
-                ret=vfd->vidioc_g_enc_index(file, fh, p);
-                if (!ret)
-                        dbgarg (cmd, "entries=%d, entries_cap=%d\n",
-                                        p->entries,p->entries_cap);
-                break;
-        }
-        case VIDIOC_ENCODER_CMD:
-        {
-                struct v4l2_encoder_cmd *p = arg;
-                if (!vfd->vidioc_encoder_cmd)
-                        break;
-                memset(&p->raw, 0, sizeof(p->raw));
-                ret = vfd->vidioc_encoder_cmd(file, fh, p);
-                if (!ret)
-                        dbgarg(cmd, "cmd=%d, flags=%x\n", p->cmd, p->flags);
-                break;
-        }
-        case VIDIOC_TRY_ENCODER_CMD:
-        {
-                struct v4l2_encoder_cmd *p = arg;
-                if (!vfd->vidioc_try_encoder_cmd)
-                        break;
-                memset(&p->raw, 0, sizeof(p->raw));
-                ret = vfd->vidioc_try_encoder_cmd(file, fh, p);
-                if (!ret)
-                        dbgarg(cmd, "cmd=%d, flags=%x\n", p->cmd, p->flags);
-                break;
-        }
-        case VIDIOC_G_PARM:
-        {
-                struct v4l2_streamparm *p=arg;
-                __u32 type=p->type;
-                memset(p,0,sizeof(*p));
-                p->type=type;
-                if (vfd->vidioc_g_parm) {
-                        ret=vfd->vidioc_g_parm(file, fh, p);
-                } else {
-                        struct v4l2_standard s;
-                        if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-                                return -EINVAL;
-                        v4l2_video_std_construct(&s, vfd->current_norm,
-                                                 v4l2_norm_to_name(vfd->current_norm));
-                        p->parm.capture.timeperframe = s.frameperiod;
-                        ret=0;
-                }
-                dbgarg (cmd, "type=%d\n", p->type);
-                break;
-        }
-        case VIDIOC_S_PARM:
-        {
-                struct v4l2_streamparm *p=arg;
-                if (!vfd->vidioc_s_parm)
-                        break;
-                dbgarg (cmd, "type=%d\n", p->type);
-                ret=vfd->vidioc_s_parm(file, fh, p);
-                break;
-        }
-        case VIDIOC_G_TUNER:
-        {
-                struct v4l2_tuner *p = arg;
-                __u32 index = p->index;
-                if (!vfd->vidioc_g_tuner)
-                        break;
-                memset(p, 0, sizeof(*p));
-                p->index = index;
-                ret = vfd->vidioc_g_tuner(file, fh, p);
-                if (!ret)
-                        dbgarg(cmd, "index=%d, name=%s, type=%d, "
-                                        "capability=0x%x, rangelow=%d, "
-                                        "rangehigh=%d, signal=%d, afc=%d, "
-                                        "rxsubchans=0x%x, audmode=%d\n",
-                                        p->index, p->name, p->type,
-                                        p->capability, p->rangelow,
-                                        p->rangehigh, p->signal, p->afc,
-                                        p->rxsubchans, p->audmode);
-                break;
-        }
-        case VIDIOC_S_TUNER:
-        {
-                struct v4l2_tuner *p = arg;
-                if (!vfd->vidioc_s_tuner)
-                        break;
-                dbgarg(cmd, "index=%d, name=%s, type=%d, "
-                                "capability=0x%x, rangelow=%d, "
-                                "rangehigh=%d, signal=%d, afc=%d, "
-                                "rxsubchans=0x%x, audmode=%d\n",
-                                p->index, p->name, p->type,
-                                p->capability, p->rangelow,
-                                p->rangehigh, p->signal, p->afc,
-                                p->rxsubchans, p->audmode);
-                ret = vfd->vidioc_s_tuner(file, fh, p);
-                break;
-        }
-        case VIDIOC_G_FREQUENCY:
-        {
-                struct v4l2_frequency *p = arg;
-                if (!vfd->vidioc_g_frequency)
-                        break;
-                memset(p->reserved, 0, sizeof(p->reserved));
-                ret = vfd->vidioc_g_frequency(file, fh, p);
-                if (!ret)
-                        dbgarg(cmd, "tuner=%d, type=%d, frequency=%d\n",
-                                        p->tuner, p->type, p->frequency);
-                break;
-        }
-        case VIDIOC_S_FREQUENCY:
-        {
-                struct v4l2_frequency *p=arg;
-                if (!vfd->vidioc_s_frequency)
-                        break;
-                dbgarg (cmd, "tuner=%d, type=%d, frequency=%d\n",
-                                p->tuner,p->type,p->frequency);
-                ret=vfd->vidioc_s_frequency(file, fh, p);
-                break;
-        }
-        case VIDIOC_G_SLICED_VBI_CAP:
-        {
-                struct v4l2_sliced_vbi_cap *p = arg;
-                __u32 type = p->type;
-                if (!vfd->vidioc_g_sliced_vbi_cap)
-                        break;
-                memset(p, 0, sizeof(*p));
-                p->type = type;
-                dbgarg(cmd, "type=%s\n", prt_names(p->type, v4l2_type_names));
-                ret = vfd->vidioc_g_sliced_vbi_cap(file, fh, p);
-                if (!ret)
-                        dbgarg2("service_set=%d\n", p->service_set);
-                break;
-        }
-        case VIDIOC_LOG_STATUS:
-        {
-                if (!vfd->vidioc_log_status)
-                        break;
-                ret=vfd->vidioc_log_status(file, fh);
-                break;
-        }
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-        case VIDIOC_DBG_G_REGISTER:
-        {
-                struct v4l2_register *p=arg;
-                if (!capable(CAP_SYS_ADMIN))
-                        ret=-EPERM;
-                else if (vfd->vidioc_g_register)
-                        ret=vfd->vidioc_g_register(file, fh, p);
-                break;
-        }
-        case VIDIOC_DBG_S_REGISTER:
-        {
-                struct v4l2_register *p=arg;
-                if (!capable(CAP_SYS_ADMIN))
-                        ret=-EPERM;
-                else if (vfd->vidioc_s_register)
-                        ret=vfd->vidioc_s_register(file, fh, p);
-                break;
-        }
-#endif
-        case VIDIOC_G_CHIP_IDENT:
-        {
-                struct v4l2_chip_ident *p=arg;
-                if (!vfd->vidioc_g_chip_ident)
-                        break;
-                ret=vfd->vidioc_g_chip_ident(file, fh, p);
-                if (!ret)
-                        dbgarg (cmd, "chip_ident=%u, revision=0x%x\n", p->ident, p->revision);
-                break;
-        }
-        default:
-        {
-                if (!vfd->vidioc_default)
-                        break;
-                ret = vfd->vidioc_default(file, fh, cmd, arg);
-                break;
-        }
-        case VIDIOC_S_HW_FREQ_SEEK:
-        {
-                struct v4l2_hw_freq_seek *p = arg;
-                if (!vfd->vidioc_s_hw_freq_seek)
-                        break;
-                dbgarg(cmd,
-                        "tuner=%d, type=%d, seek_upward=%d, wrap_around=%d\n",
-                        p->tuner, p->type, p->seek_upward, p->wrap_around);
-                ret = vfd->vidioc_s_hw_freq_seek(file, fh, p);
-                break;
-        }
-        } /* switch */
-        if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) {
-                if (ret < 0) {
-                        v4l_print_ioctl(vfd->name, cmd);
-                        printk(KERN_CONT " error %d\n", ret);
-                }
-        }
-        return ret;
-}
-int video_ioctl2 (struct inode *inode, struct file *file,
-               unsigned int cmd, unsigned long arg)
-{
-        char    sbuf[128];
-        void    *mbuf = NULL;
-        void    *parg = NULL;
-        int     err  = -EINVAL;
-        int     is_ext_ctrl;
-        size_t  ctrls_size = 0;
-        void __user *user_ptr = NULL;
-#ifdef __OLD_VIDIOC_
-        cmd = video_fix_command(cmd);
-#endif
-        is_ext_ctrl = (cmd == VIDIOC_S_EXT_CTRLS || cmd == VIDIOC_G_EXT_CTRLS ||
-                       cmd == VIDIOC_TRY_EXT_CTRLS);
-        /*  Copy arguments into temp kernel buffer  */
-        switch (_IOC_DIR(cmd)) {
-        case _IOC_NONE:
-                parg = NULL;
-                break;
-        case _IOC_READ:
-        case _IOC_WRITE:
-        case (_IOC_WRITE | _IOC_READ):
-                if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
-                        parg = sbuf;
-                } else {
-                        /* too big to allocate from stack */
-                        mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
-                        if (NULL == mbuf)
-                                return -ENOMEM;
-                        parg = mbuf;
-                }
-                err = -EFAULT;
-                if (_IOC_DIR(cmd) & _IOC_WRITE)
-                        if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
-                                goto out;
-                break;
-        }
-        if (is_ext_ctrl) {
-                struct v4l2_ext_controls *p = parg;
-                /* In case of an error, tell the caller that it wasn't
-                   a specific control that caused it. */
-                p->error_idx = p->count;
-                user_ptr = (void __user *)p->controls;
-                if (p->count) {
-                        ctrls_size = sizeof(struct v4l2_ext_control) * p->count;
-                        /* Note: v4l2_ext_controls fits in sbuf[] so mbuf is still NULL. */
-                        mbuf = kmalloc(ctrls_size, GFP_KERNEL);
-                        err = -ENOMEM;
-                        if (NULL == mbuf)
-                                goto out_ext_ctrl;
-                        err = -EFAULT;
-                        if (copy_from_user(mbuf, user_ptr, ctrls_size))
-                                goto out_ext_ctrl;
-                        p->controls = mbuf;
-                }
-        }
-        /* Handles IOCTL */
-        err = __video_do_ioctl(inode, file, cmd, parg);
-        if (err == -ENOIOCTLCMD)
-                err = -EINVAL;
-        if (is_ext_ctrl) {
-                struct v4l2_ext_controls *p = parg;
-                p->controls = (void *)user_ptr;
-                if (p->count && err == 0 && copy_to_user(user_ptr, mbuf, ctrls_size))
-                        err = -EFAULT;
-                goto out_ext_ctrl;
-        }
-        if (err < 0)
-                goto out;
-out_ext_ctrl:
-        /*  Copy results into user buffer  */
-        switch (_IOC_DIR(cmd))
-        {
-        case _IOC_READ:
-        case (_IOC_WRITE | _IOC_READ):
-                if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
-                        err = -EFAULT;
-                break;
-        }
-out:
-        kfree(mbuf);
-        return err;
-}
-EXPORT_SYMBOL(video_ioctl2);
-/**
- * get_index - assign stream number based on parent device
- * @vdev: video_device to assign index number to, vdev->dev should be assigned
- * @num: -1 if auto assign, requested number otherwise
- *
- *
- * returns -ENFILE if num is already in use, a free index number if
- * successful.
- */
-static int get_index(struct video_device *vdev, int num)
-{
-        u32 used = 0;
-        const int max_index = sizeof(used) * 8 - 1;
-        int i;
-        /* Currently a single v4l driver instance cannot create more than
-           32 devices.
-           Increase to u64 or an array of u32 if more are needed. */
-        if (num > max_index) {
-                printk(KERN_ERR "videodev: %s num is too large\n", __func__);
-                return -EINVAL;
-        }
-        for (i = 0; i < VIDEO_NUM_DEVICES; i++) {
-                if (video_device[i] != NULL &&
-                    video_device[i] != vdev &&
-                    video_device[i]->dev == vdev->dev) {
-                        used |= 1 << video_device[i]->index;
-                }
-        }
-        if (num >= 0) {
-                if (used & (1 << num))
-                        return -ENFILE;
-                return num;
-        }
-        i = ffz(used);
-        return i > max_index ? -ENFILE : i;
-}
-static const struct file_operations video_fops;
-int video_register_device(struct video_device *vfd, int type, int nr)
-{
-        return video_register_device_index(vfd, type, nr, -1);
-}
-EXPORT_SYMBOL(video_register_device);
-/**
- *      video_register_device - register video4linux devices
- *      @vfd:  video device structure we want to register
- *      @type: type of device to register
- *      @nr:   which device number (0 == /dev/video0, 1 == /dev/video1, ...
- *             -1 == first free)
- *
- *      The registration code assigns minor numbers based on the type
- *      requested. -ENFILE is returned in all the device slots for this
- *      category are full. If not then the minor field is set and the
- *      driver initialize function is called (if non %NULL).
- *
- *      Zero is returned on success.
- *
- *      Valid types are
- *
- *      %VFL_TYPE_GRABBER - A frame grabber
- *
- *      %VFL_TYPE_VTX - A teletext device
- *
- *      %VFL_TYPE_VBI - Vertical blank data (undecoded)
- *
- *      %VFL_TYPE_RADIO - A radio card
- */
-int video_register_device_index(struct video_device *vfd, int type, int nr,
-                                        int index)
-{
-        int i=0;
-        int base;
-        int end;
-        int ret;
-        char *name_base;
-        switch(type)
-        {
-                case VFL_TYPE_GRABBER:
-                        base=MINOR_VFL_TYPE_GRABBER_MIN;
-                        end=MINOR_VFL_TYPE_GRABBER_MAX+1;
-                        name_base = "video";
-                        break;
-                case VFL_TYPE_VTX:
-                        base=MINOR_VFL_TYPE_VTX_MIN;
-                        end=MINOR_VFL_TYPE_VTX_MAX+1;
-                        name_base = "vtx";
-                        break;
-                case VFL_TYPE_VBI:
-                        base=MINOR_VFL_TYPE_VBI_MIN;
-                        end=MINOR_VFL_TYPE_VBI_MAX+1;
-                        name_base = "vbi";
-                        break;
-                case VFL_TYPE_RADIO:
-                        base=MINOR_VFL_TYPE_RADIO_MIN;
-                        end=MINOR_VFL_TYPE_RADIO_MAX+1;
-                        name_base = "radio";
-                        break;
-                default:
-                        printk(KERN_ERR "%s called with unknown type: %d\n",
-                               __func__, type);
-                        return -1;
-        }
-        /* pick a minor number */
-        mutex_lock(&videodev_lock);
-        if (nr >= 0  &&  nr < end-base) {
-                /* use the one the driver asked for */
-                i = base+nr;
-                if (NULL != video_device[i]) {
-                        mutex_unlock(&videodev_lock);
-                        return -ENFILE;
-                }
-        } else {
-                /* use first free */
-                for(i=base;i<end;i++)
-                        if (NULL == video_device[i])
-                                break;
-                if (i == end) {
-                        mutex_unlock(&videodev_lock);
-                        return -ENFILE;
-                }
-        }
-        video_device[i]=vfd;
-        vfd->minor=i;
-        ret = get_index(vfd, index);
-        vfd->index = ret;
-        mutex_unlock(&videodev_lock);
-        if (ret < 0) {
-                printk(KERN_ERR "%s: get_index failed\n", __func__);
-                goto fail_minor;
-        }
-        mutex_init(&vfd->lock);
-        /* sysfs class */
-        memset(&vfd->class_dev, 0x00, sizeof(vfd->class_dev));
-        vfd->class_dev.class       = &video_class;
-        vfd->class_dev.devt        = MKDEV(VIDEO_MAJOR, vfd->minor);
-        if (vfd->dev)
-                vfd->class_dev.parent = vfd->dev;
-        sprintf(vfd->class_dev.bus_id, "%s%d", name_base, i - base);
-        ret = device_register(&vfd->class_dev);
-        if (ret < 0) {
-                printk(KERN_ERR "%s: device_register failed\n", __func__);
-                goto fail_minor;
-        }
-#if 1
-        /* needed until all drivers are fixed */
-        if (!vfd->release)
-                printk(KERN_WARNING "videodev: \"%s\" has no release callback. "
-                       "Please fix your driver for proper sysfs support, see "
-                       "http://lwn.net/Articles/36850/\n", vfd->name);
-#endif
-        return 0;
-fail_minor:
-        mutex_lock(&videodev_lock);
-        video_device[vfd->minor] = NULL;
-        vfd->minor = -1;
-        mutex_unlock(&videodev_lock);
-        return ret;
-}
-EXPORT_SYMBOL(video_register_device_index);
-/**
- *      video_unregister_device - unregister a video4linux device
- *      @vfd: the device to unregister
- *
- *      This unregisters the passed device and deassigns the minor
- *      number. Future open calls will be met with errors.
- */
-void video_unregister_device(struct video_device *vfd)
-{
-        mutex_lock(&videodev_lock);
-        if(video_device[vfd->minor]!=vfd)
-                panic("videodev: bad unregister");
-        video_device[vfd->minor]=NULL;
-        device_unregister(&vfd->class_dev);
-        mutex_unlock(&videodev_lock);
-}
-EXPORT_SYMBOL(video_unregister_device);
-/*
- * Video fs operations
- */
-static const struct file_operations video_fops=
-{
-        .owner          = THIS_MODULE,
-        .llseek         = no_llseek,
-        .open           = video_open,
-};
-/*
- *      Initialise video for linux
- */
-static int __init videodev_init(void)
-{
-        int ret;
-        printk(KERN_INFO "Linux video capture interface: v2.00\n");
-        if (register_chrdev(VIDEO_MAJOR, VIDEO_NAME, &video_fops)) {
-                printk(KERN_WARNING "video_dev: unable to get major %d\n", VIDEO_MAJOR);
-                return -EIO;
-        }
-        ret = class_register(&video_class);
-        if (ret < 0) {
-                unregister_chrdev(VIDEO_MAJOR, VIDEO_NAME);
-                printk(KERN_WARNING "video_dev: class_register failed\n");
-                return -EIO;
-        }
-        return 0;
-}
-static void __exit videodev_exit(void)
-{
-        class_unregister(&video_class);
-        unregister_chrdev(VIDEO_MAJOR, VIDEO_NAME);
-}
-module_init(videodev_init)
-module_exit(videodev_exit)
-MODULE_AUTHOR("Alan Cox, Mauro Carvalho Chehab <mchehab@infradead.org>");
-MODULE_DESCRIPTION("Device registrar for Video4Linux drivers v2");
-MODULE_LICENSE("GPL");
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 059b01c11dc1..e4b3a006c71e 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -35,6 +35,7 @@
 #include <linux/interrupt.h>
 #include <media/videobuf-vmalloc.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/kthread.h>
 #include <linux/highmem.h>
 #include <linux/freezer.h>
diff --git a/drivers/media/video/w9966.c b/drivers/media/video/w9966.c
index 33f702698a56..a63e11f8399b 100644
--- a/drivers/media/video/w9966.c
+++ b/drivers/media/video/w9966.c
@@ -59,6 +59,7 @@
 #include <linux/delay.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/parport.h>
 /*#define DEBUG*/                               /* Undef me for production */
diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c
index 840522442d07..56bbeec542c5 100644
--- a/drivers/media/video/w9968cf.c
+++ b/drivers/media/video/w9968cf.c
@@ -42,6 +42,7 @@
 #include <asm/page.h>
 #include <asm/uaccess.h>
 #include <linux/page-flags.h>
+#include <media/v4l2-ioctl.h>
 #include "w9968cf.h"
 #include "w9968cf_decoder.h"
@@ -3555,7 +3556,7 @@ w9968cf_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
        cam->v4ldev->minor = video_nr[dev_nr];
        cam->v4ldev->release = video_device_release;
        video_set_drvdata(cam->v4ldev, cam);
-        cam->v4ldev->dev = &cam->dev;
+        cam->v4ldev->parent = &cam->dev;
        err = video_register_device(cam->v4ldev, VFL_TYPE_GRABBER,
                                    video_nr[dev_nr]);
diff --git a/drivers/media/video/zc0301/zc0301.h b/drivers/media/video/zc0301/zc0301.h
index 7bbab541a309..b1b5cceb4baa 100644
--- a/drivers/media/video/zc0301/zc0301.h
+++ b/drivers/media/video/zc0301/zc0301.h
@@ -25,6 +25,7 @@
 #include <linux/usb.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <linux/device.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
diff --git a/drivers/media/video/zoran_driver.c b/drivers/media/video/zoran_driver.c
index c0675921fe20..e1e1b19a0aed 100644
--- a/drivers/media/video/zoran_driver.c
+++ b/drivers/media/video/zoran_driver.c
@@ -71,6 +71,7 @@
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include "videocodec.h"
 #include <asm/byteorder.h>
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index 485df2e36132..ea5265c22983 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -35,6 +35,7 @@
 #include <linux/proc_fs.h>
 #include <linux/highmem.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 /* Version Information */