Merge branch 'linus' into core/generic-dma-coherent

Conflicts:

	arch/x86/Kconfig

Signed-off-by: Ingo Molnar <mingo@elte.hu>

18 files changed, 419 insertions, 373 deletions

diff --git a/include/media/audiochip.h b/include/media/audiochip.h
index db8823d45a7d..e69de29bb2d1 100644
--- a/include/media/audiochip.h
+++ b/include/media/audiochip.h
@@ -1,26 +0,0 @@
-/*
- */
-
-#ifndef AUDIOCHIP_H
-#define AUDIOCHIP_H
-
-enum audiochip {
-        AUDIO_CHIP_NONE,
-        AUDIO_CHIP_UNKNOWN,
-        /* Provided by video chip */
-        AUDIO_CHIP_INTERNAL,
-        /* Provided by tvaudio.c */
-        AUDIO_CHIP_TDA8425,
-        AUDIO_CHIP_TEA6300,
-        AUDIO_CHIP_TEA6420,
-        AUDIO_CHIP_TDA9840,
-        AUDIO_CHIP_TDA985X,
-        AUDIO_CHIP_TDA9874,
-        AUDIO_CHIP_PIC16C54,
-        /* Provided by msp3400.c */
-        AUDIO_CHIP_MSP34XX,
-        /* Provided by wm8775.c */
-        AUDIO_CHIP_WM8775
-};
-
-#endif /* AUDIOCHIP_H */
diff --git a/include/media/cx2341x.h b/include/media/cx2341x.h
index 5f4608e88476..9ec4d5889ef5 100644
--- a/include/media/cx2341x.h
+++ b/include/media/cx2341x.h
@@ -27,6 +27,7 @@ enum cx2341x_port {
 
 enum cx2341x_cap {
         CX2341X_CAP_HAS_SLICED_VBI = 1 << 0,
+        CX2341X_CAP_HAS_TS         = 1 << 1,
 };
 
 struct cx2341x_mpeg_params {
@@ -88,13 +89,13 @@ typedef int (*cx2341x_mbox_func)(void *priv, u32 cmd, int in, int out,
 int cx2341x_update(void *priv, cx2341x_mbox_func func,
                 const struct cx2341x_mpeg_params *old,
                 const struct cx2341x_mpeg_params *new);
-int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params,
+int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
                 struct v4l2_queryctrl *qctrl);
-const char **cx2341x_ctrl_get_menu(u32 id);
+const char **cx2341x_ctrl_get_menu(const struct cx2341x_mpeg_params *p, u32 id);
 int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy,
                 struct v4l2_ext_controls *ctrls, unsigned int cmd);
 void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p);
-void cx2341x_log_status(struct cx2341x_mpeg_params *p, const char *prefix);
+void cx2341x_log_status(const struct cx2341x_mpeg_params *p, const char *prefix);
 
 /* Firmware names */
 #define CX2341X_FIRM_ENC_FILENAME "v4l-cx2341x-enc.fw"
diff --git a/include/media/ir-kbd-i2c.h b/include/media/ir-kbd-i2c.h
index a455f7ce5ee8..00fa57eb9fde 100644
--- a/include/media/ir-kbd-i2c.h
+++ b/include/media/ir-kbd-i2c.h
@@ -19,7 +19,4 @@ struct IR_i2c {
         char                   phys[32];
         int                    (*get_key)(struct IR_i2c*, u32*, u32*);
 };
-
-int get_key_pinnacle_grey(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw);
-int get_key_pinnacle_color(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw);
 #endif
diff --git a/include/media/pwc-ioctl.h b/include/media/pwc-ioctl.h
index adc1254e887e..0f19779c4634 100644
--- a/include/media/pwc-ioctl.h
+++ b/include/media/pwc-ioctl.h
@@ -55,8 +55,7 @@
 #include <linux/types.h>
 #include <linux/version.h>
 
-
- /* Enumeration of image sizes */
+/* Enumeration of image sizes */
 #define PSZ_SQCIF       0x00
 #define PSZ_QSIF        0x01
 #define PSZ_QCIF        0x02
diff --git a/include/media/saa7146.h b/include/media/saa7146.h
index 88b2b5a619aa..2f68f4cd0037 100644
--- a/include/media/saa7146.h
+++ b/include/media/saa7146.h
@@ -53,7 +53,7 @@ struct saa7146_vv;
 /* saa7146 page table */
 struct saa7146_pgtable {
         unsigned int    size;
-        u32             *cpu;
+        __le32          *cpu;
         dma_addr_t      dma;
         /* used for offsets for u,v planes for planar capture modes */
         unsigned long   offset;
@@ -101,7 +101,7 @@ struct saa7146_extension
 struct saa7146_dma
 {
         dma_addr_t      dma_handle;
-        u32             *cpu_addr;
+        __le32          *cpu_addr;
 };
 
 struct saa7146_dev
diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h
index 89c442eb8849..1d104096619c 100644
--- a/include/media/saa7146_vv.h
+++ b/include/media/saa7146_vv.h
@@ -2,6 +2,7 @@
 #define __SAA7146_VV__
 
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 #include <media/saa7146.h>
 #include <media/videobuf-dma-sg.h>
 
diff --git a/include/media/sh_mobile_ceu.h b/include/media/sh_mobile_ceu.h
new file mode 100644
index 000000000000..234a4711d2ec
--- /dev/null
+++ b/include/media/sh_mobile_ceu.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_SH_MOBILE_CEU_H__
+#define __ASM_SH_MOBILE_CEU_H__
+
+#include <media/soc_camera.h>
+
+struct sh_mobile_ceu_info {
+        unsigned long flags; /* SOCAM_... */
+        void (*enable_camera)(void);
+        void (*disable_camera)(void);
+};
+
+#endif /* __ASM_SH_MOBILE_CEU_H__ */
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 6a8c8be7a1ae..1de98f150e99 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -13,7 +13,7 @@
 #define SOC_CAMERA_H
 
 #include <linux/videodev2.h>
-#include <media/videobuf-dma-sg.h>
+#include <media/videobuf-core.h>
 
 struct soc_camera_device {
         struct list_head list;
@@ -48,15 +48,12 @@ struct soc_camera_device {
 struct soc_camera_file {
         struct soc_camera_device *icd;
         struct videobuf_queue vb_vidq;
-        spinlock_t *lock;
 };
 
 struct soc_camera_host {
         struct list_head list;
         struct device dev;
         unsigned char nr;                               /* Host number */
-        size_t msize;
-        struct videobuf_queue_ops *vbq_ops;
         void *priv;
         char *drv_name;
         struct soc_camera_host_ops *ops;
@@ -69,13 +66,13 @@ struct soc_camera_host_ops {
         int (*set_fmt_cap)(struct soc_camera_device *, __u32,
                            struct v4l2_rect *);
         int (*try_fmt_cap)(struct soc_camera_device *, struct v4l2_format *);
+        void (*init_videobuf)(struct videobuf_queue *,
+                              struct soc_camera_device *);
         int (*reqbufs)(struct soc_camera_file *, struct v4l2_requestbuffers *);
         int (*querycap)(struct soc_camera_host *, struct v4l2_capability *);
         int (*try_bus_param)(struct soc_camera_device *, __u32);
         int (*set_bus_param)(struct soc_camera_device *, __u32);
         unsigned int (*poll)(struct file *, poll_table *);
-        spinlock_t* (*spinlock_alloc)(struct soc_camera_file *);
-        void (*spinlock_free)(spinlock_t *);
 };
 
 struct soc_camera_link {
@@ -156,11 +153,12 @@ static inline struct v4l2_queryctrl const *soc_camera_find_qctrl(
 #define SOCAM_DATAWIDTH_8               (1 << 6)
 #define SOCAM_DATAWIDTH_9               (1 << 7)
 #define SOCAM_DATAWIDTH_10              (1 << 8)
-#define SOCAM_PCLK_SAMPLE_RISING        (1 << 9)
-#define SOCAM_PCLK_SAMPLE_FALLING       (1 << 10)
+#define SOCAM_DATAWIDTH_16              (1 << 9)
+#define SOCAM_PCLK_SAMPLE_RISING        (1 << 10)
+#define SOCAM_PCLK_SAMPLE_FALLING       (1 << 11)
 
 #define SOCAM_DATAWIDTH_MASK (SOCAM_DATAWIDTH_8 | SOCAM_DATAWIDTH_9 | \
-                              SOCAM_DATAWIDTH_10)
+                              SOCAM_DATAWIDTH_10 | SOCAM_DATAWIDTH_16)
 
 static inline unsigned long soc_camera_bus_param_compatible(
                         unsigned long camera_flags, unsigned long bus_flags)
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
new file mode 100644
index 000000000000..851f18220984
--- /dev/null
+++ b/include/media/soc_camera_platform.h
@@ -0,0 +1,15 @@
+#ifndef __SOC_CAMERA_H__
+#define __SOC_CAMERA_H__
+
+#include <linux/videodev2.h>
+
+struct soc_camera_platform_info {
+        int iface;
+        char *format_name;
+        unsigned long format_depth;
+        struct v4l2_pix_format format;
+        unsigned long bus_param;
+        int (*set_capture)(struct soc_camera_platform_info *info, int enable);
+};
+
+#endif /* __SOC_CAMERA_H__ */
diff --git a/include/media/tveeprom.h b/include/media/tveeprom.h
index 5660ea24996b..a8ad75a9152a 100644
--- a/include/media/tveeprom.h
+++ b/include/media/tveeprom.h
@@ -3,7 +3,12 @@
 
 struct tveeprom {
         u32 has_radio;
-        u32 has_ir;     /* bit 0: IR receiver present, bit 1: IR transmitter (blaster) present. -1 == unknown */
+        /* If has_ir == 0, then it is unknown what the IR capabilities are,
+           otherwise:
+           bit 0: 1 (= IR capabilities are known)
+           bit 1: IR receiver present
+           bit 2: IR transmitter (blaster) present */
+        u32 has_ir;
         u32 has_MAC_address; /* 0: no MAC, 1: MAC present, 2: unknown */
 
         u32 tuner_type;
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 2a527742701a..41b509babf3f 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -90,7 +90,10 @@ enum {
         /* module m52790: just ident 52790 */
         V4L2_IDENT_M52790 = 52790,
 
-        /* module msp34xx: reserved range 34000-34999 */
+        /* module msp3400: reserved range 34000-34999 and 44000-44999 */
+        V4L2_IDENT_MSPX4XX  = 34000, /* generic MSPX4XX identifier, only
+                                        use internally (tveeprom.c). */
+
         V4L2_IDENT_MSP3400B = 34002,
         V4L2_IDENT_MSP3410B = 34102,
 
@@ -142,7 +145,7 @@ enum {
         V4L2_IDENT_MSP3457G = 34577,
         V4L2_IDENT_MSP3467G = 34677,
 
-        /* module msp44xx: reserved range 44000-44999 */
+        /* module msp3400: reserved range 34000-34999 and 44000-44999 */
         V4L2_IDENT_MSP4400G = 44007,
         V4L2_IDENT_MSP4410G = 44107,
         V4L2_IDENT_MSP4420G = 44207,
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 020d05758bd8..07d3a9a575d1 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -28,12 +28,6 @@
 
 #include <media/v4l2-dev.h>
 
-/* v4l debugging and diagnostics */
-
-/* Debug bitmask flags to be used on V4L2 */
-#define V4L2_DEBUG_IOCTL     0x01
-#define V4L2_DEBUG_IOCTL_ARG 0x02
-
 /* Common printk constucts for v4l-i2c drivers. These macros create a unique
    prefix consisting of the driver name, the adapter number and the i2c
    address. */
@@ -61,21 +55,20 @@
                         v4l_client_printk(KERN_DEBUG, client, fmt , ## arg); \
         } while (0)
 
+/* ------------------------------------------------------------------------- */
 
-/* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */
-#define v4l_print_ioctl(name, cmd)               \
-        do {                                     \
-                printk(KERN_DEBUG "%s: ", name); \
-                v4l_printk_ioctl(cmd);           \
-        } while (0)
+/* Priority helper functions */
 
-/* Use this macro in I2C drivers where 'client' is the struct i2c_client
-   pointer */
-#define v4l_i2c_print_ioctl(client, cmd)                   \
-        do {                                               \
-                v4l_client_printk(KERN_DEBUG, client, ""); \
-                v4l_printk_ioctl(cmd);                     \
-        } while (0)
+struct v4l2_prio_state {
+        atomic_t prios[4];
+};
+int v4l2_prio_init(struct v4l2_prio_state *global);
+int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local,
+                     enum v4l2_priority new);
+int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local);
+int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local);
+enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global);
+int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local);
 
 /* ------------------------------------------------------------------------- */
 
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 859f7a6f6f67..2745e1afc722 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -9,7 +9,6 @@
 #ifndef _V4L2_DEV_H
 #define _V4L2_DEV_H
 
-#define OBSOLETE_OWNER   1 /* to be removed soon */
 #define OBSOLETE_DEVDATA 1 /* to be removed soon */
 
 #include <linux/poll.h>
@@ -17,11 +16,7 @@
 #include <linux/device.h>
 #include <linux/mutex.h>
 #include <linux/compiler.h> /* need __user */
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-#include <linux/videodev.h>
-#else
 #include <linux/videodev2.h>
-#endif
 
 #define VIDEO_MAJOR     81
 /* Minor device allocation */
@@ -39,42 +34,7 @@
 #define VFL_TYPE_RADIO          2
 #define VFL_TYPE_VTX            3
 
-/*  Video standard functions  */
-extern const char *v4l2_norm_to_name(v4l2_std_id id);
-extern int v4l2_video_std_construct(struct v4l2_standard *vs,
-                                    int id, const char *name);
-/* Prints the ioctl in a human-readable format */
-extern void v4l_printk_ioctl(unsigned int cmd);
-
-/* prority handling */
-struct v4l2_prio_state {
-        atomic_t prios[4];
-};
-int v4l2_prio_init(struct v4l2_prio_state *global);
-int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local,
-                     enum v4l2_priority new);
-int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local);
-int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local);
-enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global);
-int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local);
-
-/* names for fancy debug output */
-extern char *v4l2_field_names[];
-extern char *v4l2_type_names[];
-
-/*  Compatibility layer interface  --  v4l1-compat module */
-typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file,
-                           unsigned int cmd, void *arg);
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-int v4l_compat_translate_ioctl(struct inode *inode, struct file *file,
-                               int cmd, void *arg, v4l2_kioctl driver_ioctl);
-#else
-#define v4l_compat_translate_ioctl(inode,file,cmd,arg,ioctl) -EINVAL
-#endif
-
-/* 32 Bits compatibility layer for 64 bits processors */
-extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
-                                unsigned long arg);
+struct v4l2_ioctl_callbacks;
 
 /*
  * Newer version of video_device, handled by videodev2.c
@@ -88,16 +48,17 @@ struct video_device
         const struct file_operations *fops;
 
         /* sysfs */
-        struct device class_dev;        /* v4l device */
-        struct device *dev;             /* device parent */
+        struct device dev;              /* v4l device */
+        struct device *parent;          /* device parent */
 
         /* device info */
         char name[32];
-        int type;       /* v4l1 */
-        int type2;      /* v4l2 */
+        int vfl_type;
         int minor;
+        /* attribute to differentiate multiple indices on one physical device */
+        int index;
 
-        int debug;      /* Activates debug level*/
+        int debug;                      /* Activates debug level*/
 
         /* Video standard vars */
         v4l2_std_id tvnorms;            /* Supported tv norms */
@@ -107,278 +68,36 @@ struct video_device
         void (*release)(struct video_device *vfd);
 
         /* ioctl callbacks */
+        const struct v4l2_ioctl_ops *ioctl_ops;
 
-        /* VIDIOC_QUERYCAP handler */
-        int (*vidioc_querycap)(struct file *file, void *fh, struct v4l2_capability *cap);
-
-        /* Priority handling */
-        int (*vidioc_g_priority)   (struct file *file, void *fh,
-                                    enum v4l2_priority *p);
-        int (*vidioc_s_priority)   (struct file *file, void *fh,
-                                    enum v4l2_priority p);
-
-        /* VIDIOC_ENUM_FMT handlers */
-        int (*vidioc_enum_fmt_cap)         (struct file *file, void *fh,
-                                            struct v4l2_fmtdesc *f);
-        int (*vidioc_enum_fmt_overlay)     (struct file *file, void *fh,
-                                            struct v4l2_fmtdesc *f);
-        int (*vidioc_enum_fmt_vbi)         (struct file *file, void *fh,
-                                            struct v4l2_fmtdesc *f);
-        int (*vidioc_enum_fmt_vbi_capture) (struct file *file, void *fh,
-                                            struct v4l2_fmtdesc *f);
-        int (*vidioc_enum_fmt_video_output)(struct file *file, void *fh,
-                                            struct v4l2_fmtdesc *f);
-        int (*vidioc_enum_fmt_output_overlay) (struct file *file, void *fh,
-                                            struct v4l2_fmtdesc *f);
-        int (*vidioc_enum_fmt_vbi_output)  (struct file *file, void *fh,
-                                            struct v4l2_fmtdesc *f);
-        int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh,
-                                            struct v4l2_fmtdesc *f);
-
-        /* VIDIOC_G_FMT handlers */
-        int (*vidioc_g_fmt_cap)        (struct file *file, void *fh,
-                                        struct v4l2_format *f);
-        int (*vidioc_g_fmt_overlay)    (struct file *file, void *fh,
-                                        struct v4l2_format *f);
-        int (*vidioc_g_fmt_vbi)        (struct file *file, void *fh,
-                                        struct v4l2_format *f);
-        int (*vidioc_g_fmt_vbi_output) (struct file *file, void *fh,
-                                        struct v4l2_format *f);
-        int (*vidioc_g_fmt_vbi_capture)(struct file *file, void *fh,
-                                        struct v4l2_format *f);
-        int (*vidioc_g_fmt_video_output)(struct file *file, void *fh,
-                                        struct v4l2_format *f);
-        int (*vidioc_g_fmt_output_overlay) (struct file *file, void *fh,
-                                        struct v4l2_format *f);
-        int (*vidioc_g_fmt_type_private)(struct file *file, void *fh,
-                                        struct v4l2_format *f);
-
-        /* VIDIOC_S_FMT handlers */
-        int (*vidioc_s_fmt_cap)        (struct file *file, void *fh,
-                                        struct v4l2_format *f);
-
-        int (*vidioc_s_fmt_overlay)    (struct file *file, void *fh,
-                                        struct v4l2_format *f);
-        int (*vidioc_s_fmt_vbi)        (struct file *file, void *fh,
-                                        struct v4l2_format *f);
-        int (*vidioc_s_fmt_vbi_output) (struct file *file, void *fh,
-                                        struct v4l2_format *f);
-        int (*vidioc_s_fmt_vbi_capture)(struct file *file, void *fh,
-                                        struct v4l2_format *f);
-        int (*vidioc_s_fmt_video_output)(struct file *file, void *fh,
-                                        struct v4l2_format *f);
-        int (*vidioc_s_fmt_output_overlay) (struct file *file, void *fh,
-                                        struct v4l2_format *f);
-        int (*vidioc_s_fmt_type_private)(struct file *file, void *fh,
-                                        struct v4l2_format *f);
-
-        /* VIDIOC_TRY_FMT handlers */
-        int (*vidioc_try_fmt_cap)        (struct file *file, void *fh,
-                                          struct v4l2_format *f);
-        int (*vidioc_try_fmt_overlay)    (struct file *file, void *fh,
-                                          struct v4l2_format *f);
-        int (*vidioc_try_fmt_vbi)        (struct file *file, void *fh,
-                                          struct v4l2_format *f);
-        int (*vidioc_try_fmt_vbi_output) (struct file *file, void *fh,
-                                          struct v4l2_format *f);
-        int (*vidioc_try_fmt_vbi_capture)(struct file *file, void *fh,
-                                          struct v4l2_format *f);
-        int (*vidioc_try_fmt_video_output)(struct file *file, void *fh,
-                                          struct v4l2_format *f);
-        int (*vidioc_try_fmt_output_overlay)(struct file *file, void *fh,
-                                          struct v4l2_format *f);
-        int (*vidioc_try_fmt_type_private)(struct file *file, void *fh,
-                                          struct v4l2_format *f);
-
-        /* Buffer handlers */
-        int (*vidioc_reqbufs) (struct file *file, void *fh, struct v4l2_requestbuffers *b);
-        int (*vidioc_querybuf)(struct file *file, void *fh, struct v4l2_buffer *b);
-        int (*vidioc_qbuf)    (struct file *file, void *fh, struct v4l2_buffer *b);
-        int (*vidioc_dqbuf)   (struct file *file, void *fh, struct v4l2_buffer *b);
-
-
-        int (*vidioc_overlay) (struct file *file, void *fh, unsigned int i);
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-                        /* buffer type is struct vidio_mbuf * */
-        int (*vidiocgmbuf)  (struct file *file, void *fh, struct video_mbuf *p);
-#endif
-        int (*vidioc_g_fbuf)   (struct file *file, void *fh,
-                                struct v4l2_framebuffer *a);
-        int (*vidioc_s_fbuf)   (struct file *file, void *fh,
-                                struct v4l2_framebuffer *a);
-
-                /* Stream on/off */
-        int (*vidioc_streamon) (struct file *file, void *fh, enum v4l2_buf_type i);
-        int (*vidioc_streamoff)(struct file *file, void *fh, enum v4l2_buf_type i);
-
-                /* Standard handling
-                        G_STD and ENUMSTD are handled by videodev.c
-                 */
-        int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id *norm);
-        int (*vidioc_querystd) (struct file *file, void *fh, v4l2_std_id *a);
-
-                /* Input handling */
-        int (*vidioc_enum_input)(struct file *file, void *fh,
-                                 struct v4l2_input *inp);
-        int (*vidioc_g_input)   (struct file *file, void *fh, unsigned int *i);
-        int (*vidioc_s_input)   (struct file *file, void *fh, unsigned int i);
-
-                /* Output handling */
-        int (*vidioc_enumoutput) (struct file *file, void *fh,
-                                  struct v4l2_output *a);
-        int (*vidioc_g_output)   (struct file *file, void *fh, unsigned int *i);
-        int (*vidioc_s_output)   (struct file *file, void *fh, unsigned int i);
-
-                /* Control handling */
-        int (*vidioc_queryctrl)        (struct file *file, void *fh,
-                                        struct v4l2_queryctrl *a);
-        int (*vidioc_g_ctrl)           (struct file *file, void *fh,
-                                        struct v4l2_control *a);
-        int (*vidioc_s_ctrl)           (struct file *file, void *fh,
-                                        struct v4l2_control *a);
-        int (*vidioc_g_ext_ctrls)      (struct file *file, void *fh,
-                                        struct v4l2_ext_controls *a);
-        int (*vidioc_s_ext_ctrls)      (struct file *file, void *fh,
-                                        struct v4l2_ext_controls *a);
-        int (*vidioc_try_ext_ctrls)    (struct file *file, void *fh,
-                                        struct v4l2_ext_controls *a);
-        int (*vidioc_querymenu)        (struct file *file, void *fh,
-                                        struct v4l2_querymenu *a);
-
-        /* Audio ioctls */
-        int (*vidioc_enumaudio)        (struct file *file, void *fh,
-                                        struct v4l2_audio *a);
-        int (*vidioc_g_audio)          (struct file *file, void *fh,
-                                        struct v4l2_audio *a);
-        int (*vidioc_s_audio)          (struct file *file, void *fh,
-                                        struct v4l2_audio *a);
-
-        /* Audio out ioctls */
-        int (*vidioc_enumaudout)       (struct file *file, void *fh,
-                                        struct v4l2_audioout *a);
-        int (*vidioc_g_audout)         (struct file *file, void *fh,
-                                        struct v4l2_audioout *a);
-        int (*vidioc_s_audout)         (struct file *file, void *fh,
-                                        struct v4l2_audioout *a);
-        int (*vidioc_g_modulator)      (struct file *file, void *fh,
-                                        struct v4l2_modulator *a);
-        int (*vidioc_s_modulator)      (struct file *file, void *fh,
-                                        struct v4l2_modulator *a);
-        /* Crop ioctls */
-        int (*vidioc_cropcap)          (struct file *file, void *fh,
-                                        struct v4l2_cropcap *a);
-        int (*vidioc_g_crop)           (struct file *file, void *fh,
-                                        struct v4l2_crop *a);
-        int (*vidioc_s_crop)           (struct file *file, void *fh,
-                                        struct v4l2_crop *a);
-        /* Compression ioctls */
-        int (*vidioc_g_jpegcomp)       (struct file *file, void *fh,
-                                        struct v4l2_jpegcompression *a);
-        int (*vidioc_s_jpegcomp)       (struct file *file, void *fh,
-                                        struct v4l2_jpegcompression *a);
-        int (*vidioc_g_enc_index)      (struct file *file, void *fh,
-                                        struct v4l2_enc_idx *a);
-        int (*vidioc_encoder_cmd)      (struct file *file, void *fh,
-                                        struct v4l2_encoder_cmd *a);
-        int (*vidioc_try_encoder_cmd)  (struct file *file, void *fh,
-                                        struct v4l2_encoder_cmd *a);
-
-        /* Stream type-dependent parameter ioctls */
-        int (*vidioc_g_parm)           (struct file *file, void *fh,
-                                        struct v4l2_streamparm *a);
-        int (*vidioc_s_parm)           (struct file *file, void *fh,
-                                        struct v4l2_streamparm *a);
-
-        /* Tuner ioctls */
-        int (*vidioc_g_tuner)          (struct file *file, void *fh,
-                                        struct v4l2_tuner *a);
-        int (*vidioc_s_tuner)          (struct file *file, void *fh,
-                                        struct v4l2_tuner *a);
-        int (*vidioc_g_frequency)      (struct file *file, void *fh,
-                                        struct v4l2_frequency *a);
-        int (*vidioc_s_frequency)      (struct file *file, void *fh,
-                                        struct v4l2_frequency *a);
-
-        /* Sliced VBI cap */
-        int (*vidioc_g_sliced_vbi_cap) (struct file *file, void *fh,
-                                        struct v4l2_sliced_vbi_cap *a);
-
-        /* Log status ioctl */
-        int (*vidioc_log_status)       (struct file *file, void *fh);
-
-
-        /* Debugging ioctls */
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-        int (*vidioc_g_register)       (struct file *file, void *fh,
-                                        struct v4l2_register *reg);
-        int (*vidioc_s_register)       (struct file *file, void *fh,
-                                        struct v4l2_register *reg);
-#endif
-        int (*vidioc_g_chip_ident)     (struct file *file, void *fh,
-                                        struct v4l2_chip_ident *chip);
-
-        /* For other private ioctls */
-        int (*vidioc_default)          (struct file *file, void *fh,
-                                        int cmd, void *arg);
-
-
-#ifdef OBSOLETE_OWNER /* to be removed soon */
-/* obsolete -- fops->owner is used instead */
-struct module *owner;
-/* dev->driver_data will be used instead some day.
-        * Use the video_{get|set}_drvdata() helper functions,
-        * so the switch over will be transparent for you.
-        * Or use {pci|usb}_{get|set}_drvdata() directly. */
-void *priv;
+#ifdef OBSOLETE_DEVDATA /* to be removed soon */
+        /* dev->driver_data will be used instead some day.
+         * Use the video_{get|set}_drvdata() helper functions,
+         * so the switch over will be transparent for you.
+         * Or use {pci|usb}_{get|set}_drvdata() directly. */
+        void *priv;
 #endif
 
-        /* for videodev.c intenal usage -- please don't touch */
+        /* for videodev.c internal usage -- please don't touch */
         int users;                     /* video_exclusive_{open|close} ... */
         struct mutex lock;             /* ... helper function uses these   */
 };
 
 /* Class-dev to video-device */
-#define to_video_device(cd) container_of(cd, struct video_device, class_dev)
+#define to_video_device(cd) container_of(cd, struct video_device, dev)
 
 /* Version 2 functions */
 extern int video_register_device(struct video_device *vfd, int type, int nr);
+int video_register_device_index(struct video_device *vfd, int type, int nr,
+                                        int index);
 void video_unregister_device(struct video_device *);
-extern int video_ioctl2(struct inode *inode, struct file *file,
-                          unsigned int cmd, unsigned long arg);
 
 /* helper functions to alloc / release struct video_device, the
    later can be used for video_device->release() */
 struct video_device *video_device_alloc(void);
 void video_device_release(struct video_device *vfd);
 
-/* Include support for obsoleted stuff */
-extern 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));
-
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-#include <linux/mm.h>
-
-static inline int __must_check
-video_device_create_file(struct video_device *vfd,
-                         struct device_attribute *attr)
-{
-        int ret = device_create_file(&vfd->class_dev, attr);
-        if (ret < 0)
-                printk(KERN_WARNING "%s error: %d\n", __FUNCTION__, ret);
-        return ret;
-}
-static inline void
-video_device_remove_file(struct video_device *vfd,
-                         struct device_attribute *attr)
-{
-        device_remove_file(&vfd->class_dev, attr);
-}
-
-#endif /* CONFIG_VIDEO_V4L1_COMPAT */
-
-#ifdef OBSOLETE_OWNER /* to be removed soon */
+#ifdef OBSOLETE_DEVDATA /* to be removed soon */
 /* helper functions to access driver private data. */
 static inline void *video_get_drvdata(struct video_device *dev)
 {
@@ -390,9 +109,6 @@ static inline void video_set_drvdata(struct video_device *dev, void *data)
         dev->priv = data;
 }
 
-#endif
-
-#ifdef OBSOLETE_DEVDATA /* to be removed soon */
 /* Obsolete stuff - Still needed for radio devices and obsolete drivers */
 extern struct video_device* video_devdata(struct file*);
 extern int video_exclusive_open(struct inode *inode, struct file *file);
diff --git a/include/media/v4l2-i2c-drv-legacy.h b/include/media/v4l2-i2c-drv-legacy.h
index 878562278b67..975ffbf4e2c5 100644
--- a/include/media/v4l2-i2c-drv-legacy.h
+++ b/include/media/v4l2-i2c-drv-legacy.h
@@ -68,7 +68,6 @@ static int v4l2_i2c_drv_detach_legacy(struct i2c_client *client)
         if (err)
                 return err;
         kfree(client);
-
         return 0;
 }
 
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
new file mode 100644
index 000000000000..dc6404618555
--- /dev/null
+++ b/include/media/v4l2-ioctl.h
@@ -0,0 +1,301 @@
+/*
+ *
+ *      V 4 L 2   D R I V E R   H E L P E R   A P I
+ *
+ * Moved from videodev2.h
+ *
+ *      Some commonly needed functions for drivers (v4l2-common.o module)
+ */
+#ifndef _V4L2_IOCTL_H
+#define _V4L2_IOCTL_H
+
+#include <linux/poll.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/mutex.h>
+#include <linux/compiler.h> /* need __user */
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+#include <linux/videodev.h>
+#else
+#include <linux/videodev2.h>
+#endif
+
+struct v4l2_ioctl_ops {
+        /* ioctl callbacks */
+
+        /* VIDIOC_QUERYCAP handler */
+        int (*vidioc_querycap)(struct file *file, void *fh, struct v4l2_capability *cap);
+
+        /* Priority handling */
+        int (*vidioc_g_priority)   (struct file *file, void *fh,
+                                    enum v4l2_priority *p);
+        int (*vidioc_s_priority)   (struct file *file, void *fh,
+                                    enum v4l2_priority p);
+
+        /* VIDIOC_ENUM_FMT handlers */
+        int (*vidioc_enum_fmt_vid_cap)     (struct file *file, void *fh,
+                                            struct v4l2_fmtdesc *f);
+        int (*vidioc_enum_fmt_vid_overlay) (struct file *file, void *fh,
+                                            struct v4l2_fmtdesc *f);
+        int (*vidioc_enum_fmt_vid_out)     (struct file *file, void *fh,
+                                            struct v4l2_fmtdesc *f);
+#if 1
+        /* deprecated, will be removed in 2.6.28 */
+        int (*vidioc_enum_fmt_vbi_cap)     (struct file *file, void *fh,
+                                            struct v4l2_fmtdesc *f);
+#endif
+        int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh,
+                                            struct v4l2_fmtdesc *f);
+
+        /* VIDIOC_G_FMT handlers */
+        int (*vidioc_g_fmt_vid_cap)    (struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_g_fmt_vid_overlay)(struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_g_fmt_vid_out)    (struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_g_fmt_vid_out_overlay)(struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_g_fmt_vbi_cap)    (struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_g_fmt_vbi_out)    (struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_g_fmt_sliced_vbi_cap)(struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_g_fmt_sliced_vbi_out)(struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_g_fmt_type_private)(struct file *file, void *fh,
+                                        struct v4l2_format *f);
+
+        /* VIDIOC_S_FMT handlers */
+        int (*vidioc_s_fmt_vid_cap)    (struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_s_fmt_vid_overlay)(struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_s_fmt_vid_out)    (struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_s_fmt_vid_out_overlay)(struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_s_fmt_vbi_cap)    (struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_s_fmt_vbi_out)    (struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_s_fmt_sliced_vbi_cap)(struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_s_fmt_sliced_vbi_out)(struct file *file, void *fh,
+                                        struct v4l2_format *f);
+        int (*vidioc_s_fmt_type_private)(struct file *file, void *fh,
+                                        struct v4l2_format *f);
+
+        /* VIDIOC_TRY_FMT handlers */
+        int (*vidioc_try_fmt_vid_cap)    (struct file *file, void *fh,
+                                          struct v4l2_format *f);
+        int (*vidioc_try_fmt_vid_overlay)(struct file *file, void *fh,
+                                          struct v4l2_format *f);
+        int (*vidioc_try_fmt_vid_out)    (struct file *file, void *fh,
+                                          struct v4l2_format *f);
+        int (*vidioc_try_fmt_vid_out_overlay)(struct file *file, void *fh,
+                                          struct v4l2_format *f);
+        int (*vidioc_try_fmt_vbi_cap)    (struct file *file, void *fh,
+                                          struct v4l2_format *f);
+        int (*vidioc_try_fmt_vbi_out)    (struct file *file, void *fh,
+                                          struct v4l2_format *f);
+        int (*vidioc_try_fmt_sliced_vbi_cap)(struct file *file, void *fh,
+                                          struct v4l2_format *f);
+        int (*vidioc_try_fmt_sliced_vbi_out)(struct file *file, void *fh,
+                                          struct v4l2_format *f);
+        int (*vidioc_try_fmt_type_private)(struct file *file, void *fh,
+                                          struct v4l2_format *f);
+
+        /* Buffer handlers */
+        int (*vidioc_reqbufs) (struct file *file, void *fh, struct v4l2_requestbuffers *b);
+        int (*vidioc_querybuf)(struct file *file, void *fh, struct v4l2_buffer *b);
+        int (*vidioc_qbuf)    (struct file *file, void *fh, struct v4l2_buffer *b);
+        int (*vidioc_dqbuf)   (struct file *file, void *fh, struct v4l2_buffer *b);
+
+
+        int (*vidioc_overlay) (struct file *file, void *fh, unsigned int i);
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+                        /* buffer type is struct vidio_mbuf * */
+        int (*vidiocgmbuf)  (struct file *file, void *fh, struct video_mbuf *p);
+#endif
+        int (*vidioc_g_fbuf)   (struct file *file, void *fh,
+                                struct v4l2_framebuffer *a);
+        int (*vidioc_s_fbuf)   (struct file *file, void *fh,
+                                struct v4l2_framebuffer *a);
+
+                /* Stream on/off */
+        int (*vidioc_streamon) (struct file *file, void *fh, enum v4l2_buf_type i);
+        int (*vidioc_streamoff)(struct file *file, void *fh, enum v4l2_buf_type i);
+
+                /* Standard handling
+                        ENUMSTD is handled by videodev.c
+                 */
+        int (*vidioc_g_std) (struct file *file, void *fh, v4l2_std_id *norm);
+        int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id *norm);
+        int (*vidioc_querystd) (struct file *file, void *fh, v4l2_std_id *a);
+
+                /* Input handling */
+        int (*vidioc_enum_input)(struct file *file, void *fh,
+                                 struct v4l2_input *inp);
+        int (*vidioc_g_input)   (struct file *file, void *fh, unsigned int *i);
+        int (*vidioc_s_input)   (struct file *file, void *fh, unsigned int i);
+
+                /* Output handling */
+        int (*vidioc_enum_output) (struct file *file, void *fh,
+                                  struct v4l2_output *a);
+        int (*vidioc_g_output)   (struct file *file, void *fh, unsigned int *i);
+        int (*vidioc_s_output)   (struct file *file, void *fh, unsigned int i);
+
+                /* Control handling */
+        int (*vidioc_queryctrl)        (struct file *file, void *fh,
+                                        struct v4l2_queryctrl *a);
+        int (*vidioc_g_ctrl)           (struct file *file, void *fh,
+                                        struct v4l2_control *a);
+        int (*vidioc_s_ctrl)           (struct file *file, void *fh,
+                                        struct v4l2_control *a);
+        int (*vidioc_g_ext_ctrls)      (struct file *file, void *fh,
+                                        struct v4l2_ext_controls *a);
+        int (*vidioc_s_ext_ctrls)      (struct file *file, void *fh,
+                                        struct v4l2_ext_controls *a);
+        int (*vidioc_try_ext_ctrls)    (struct file *file, void *fh,
+                                        struct v4l2_ext_controls *a);
+        int (*vidioc_querymenu)        (struct file *file, void *fh,
+                                        struct v4l2_querymenu *a);
+
+        /* Audio ioctls */
+        int (*vidioc_enumaudio)        (struct file *file, void *fh,
+                                        struct v4l2_audio *a);
+        int (*vidioc_g_audio)          (struct file *file, void *fh,
+                                        struct v4l2_audio *a);
+        int (*vidioc_s_audio)          (struct file *file, void *fh,
+                                        struct v4l2_audio *a);
+
+        /* Audio out ioctls */
+        int (*vidioc_enumaudout)       (struct file *file, void *fh,
+                                        struct v4l2_audioout *a);
+        int (*vidioc_g_audout)         (struct file *file, void *fh,
+                                        struct v4l2_audioout *a);
+        int (*vidioc_s_audout)         (struct file *file, void *fh,
+                                        struct v4l2_audioout *a);
+        int (*vidioc_g_modulator)      (struct file *file, void *fh,
+                                        struct v4l2_modulator *a);
+        int (*vidioc_s_modulator)      (struct file *file, void *fh,
+                                        struct v4l2_modulator *a);
+        /* Crop ioctls */
+        int (*vidioc_cropcap)          (struct file *file, void *fh,
+                                        struct v4l2_cropcap *a);
+        int (*vidioc_g_crop)           (struct file *file, void *fh,
+                                        struct v4l2_crop *a);
+        int (*vidioc_s_crop)           (struct file *file, void *fh,
+                                        struct v4l2_crop *a);
+        /* Compression ioctls */
+        int (*vidioc_g_jpegcomp)       (struct file *file, void *fh,
+                                        struct v4l2_jpegcompression *a);
+        int (*vidioc_s_jpegcomp)       (struct file *file, void *fh,
+                                        struct v4l2_jpegcompression *a);
+        int (*vidioc_g_enc_index)      (struct file *file, void *fh,
+                                        struct v4l2_enc_idx *a);
+        int (*vidioc_encoder_cmd)      (struct file *file, void *fh,
+                                        struct v4l2_encoder_cmd *a);
+        int (*vidioc_try_encoder_cmd)  (struct file *file, void *fh,
+                                        struct v4l2_encoder_cmd *a);
+
+        /* Stream type-dependent parameter ioctls */
+        int (*vidioc_g_parm)           (struct file *file, void *fh,
+                                        struct v4l2_streamparm *a);
+        int (*vidioc_s_parm)           (struct file *file, void *fh,
+                                        struct v4l2_streamparm *a);
+
+        /* Tuner ioctls */
+        int (*vidioc_g_tuner)          (struct file *file, void *fh,
+                                        struct v4l2_tuner *a);
+        int (*vidioc_s_tuner)          (struct file *file, void *fh,
+                                        struct v4l2_tuner *a);
+        int (*vidioc_g_frequency)      (struct file *file, void *fh,
+                                        struct v4l2_frequency *a);
+        int (*vidioc_s_frequency)      (struct file *file, void *fh,
+                                        struct v4l2_frequency *a);
+
+        /* Sliced VBI cap */
+        int (*vidioc_g_sliced_vbi_cap) (struct file *file, void *fh,
+                                        struct v4l2_sliced_vbi_cap *a);
+
+        /* Log status ioctl */
+        int (*vidioc_log_status)       (struct file *file, void *fh);
+
+        int (*vidioc_s_hw_freq_seek)   (struct file *file, void *fh,
+                                        struct v4l2_hw_freq_seek *a);
+
+        /* Debugging ioctls */
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+        int (*vidioc_g_register)       (struct file *file, void *fh,
+                                        struct v4l2_register *reg);
+        int (*vidioc_s_register)       (struct file *file, void *fh,
+                                        struct v4l2_register *reg);
+#endif
+        int (*vidioc_g_chip_ident)     (struct file *file, void *fh,
+                                        struct v4l2_chip_ident *chip);
+
+        /* For other private ioctls */
+        int (*vidioc_default)          (struct file *file, void *fh,
+                                        int cmd, void *arg);
+};
+
+
+/* v4l debugging and diagnostics */
+
+/* Debug bitmask flags to be used on V4L2 */
+#define V4L2_DEBUG_IOCTL     0x01
+#define V4L2_DEBUG_IOCTL_ARG 0x02
+
+/* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */
+#define v4l_print_ioctl(name, cmd)               \
+        do {                                     \
+                printk(KERN_DEBUG "%s: ", name); \
+                v4l_printk_ioctl(cmd);           \
+        } while (0)
+
+/* Use this macro in I2C drivers where 'client' is the struct i2c_client
+   pointer */
+#define v4l_i2c_print_ioctl(client, cmd)                   \
+        do {                                               \
+                v4l_client_printk(KERN_DEBUG, client, ""); \
+                v4l_printk_ioctl(cmd);                     \
+        } while (0)
+
+/*  Video standard functions  */
+extern const char *v4l2_norm_to_name(v4l2_std_id id);
+extern int v4l2_video_std_construct(struct v4l2_standard *vs,
+                                    int id, const char *name);
+/* Prints the ioctl in a human-readable format */
+extern void v4l_printk_ioctl(unsigned int cmd);
+
+/* names for fancy debug output */
+extern const char *v4l2_field_names[];
+extern const char *v4l2_type_names[];
+
+/*  Compatibility layer interface  --  v4l1-compat module */
+typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file,
+                           unsigned int cmd, void *arg);
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+int v4l_compat_translate_ioctl(struct inode *inode, struct file *file,
+                               int cmd, void *arg, v4l2_kioctl driver_ioctl);
+#else
+#define v4l_compat_translate_ioctl(inode, file, cmd, arg, ioctl) (-EINVAL)
+#endif
+
+/* 32 Bits compatibility layer for 64 bits processors */
+extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
+                                unsigned long arg);
+
+extern int video_ioctl2(struct inode *inode, struct file *file,
+                          unsigned int cmd, unsigned long arg);
+
+/* Include support for obsoleted stuff */
+extern 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));
+
+#endif /* _V4L2_IOCTL_H */
diff --git a/include/media/videobuf-dma-contig.h b/include/media/videobuf-dma-contig.h
new file mode 100644
index 000000000000..549386681aab
--- /dev/null
+++ b/include/media/videobuf-dma-contig.h
@@ -0,0 +1,32 @@
+/*
+ * helper functions for physically contiguous capture buffers
+ *
+ * The functions support hardware lacking scatter gather support
+ * (i.e. the buffers must be linear in physical memory)
+ *
+ * Copyright (c) 2008 Magnus Damm
+ *
+ * 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
+ */
+#ifndef _VIDEOBUF_DMA_CONTIG_H
+#define _VIDEOBUF_DMA_CONTIG_H
+
+#include <linux/dma-mapping.h>
+#include <media/videobuf-core.h>
+
+void videobuf_queue_dma_contig_init(struct videobuf_queue *q,
+                                    struct videobuf_queue_ops *ops,
+                                    struct device *dev,
+                                    spinlock_t *irqlock,
+                                    enum v4l2_buf_type type,
+                                    enum v4l2_field field,
+                                    unsigned int msize,
+                                    void *priv);
+
+dma_addr_t videobuf_to_dma_contig(struct videobuf_buffer *buf);
+void videobuf_dma_contig_free(struct videobuf_queue *q,
+                              struct videobuf_buffer *buf);
+
+#endif /* _VIDEOBUF_DMA_CONTIG_H */
diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h
index be8da269ee33..90edd22d343c 100644
--- a/include/media/videobuf-dma-sg.h
+++ b/include/media/videobuf-dma-sg.h
@@ -1,7 +1,7 @@
 /*
  * helper functions for SG DMA video4linux capture buffers
  *
- * The functions expect the hardware being able to scatter gatter
+ * The functions expect the hardware being able to scatter gather
  * (i.e. the buffers are not linear in physical memory, but fragmented
  * into PAGE_SIZE chunks).  They also assume the driver does not need
  * to touch the video data.
diff --git a/include/media/videobuf-vmalloc.h b/include/media/videobuf-vmalloc.h
index aed39460c154..e87222c6a125 100644
--- a/include/media/videobuf-vmalloc.h
+++ b/include/media/videobuf-vmalloc.h
@@ -1,7 +1,7 @@
 /*
  * helper functions for vmalloc capture buffers
  *
- * The functions expect the hardware being able to scatter gatter
+ * The functions expect the hardware being able to scatter gather
  * (i.e. the buffers are not linear in physical memory, but fragmented
  * into PAGE_SIZE chunks).  They also assume the driver does not need
  * to touch the video data.