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Diffstat (limited to 'linux/drivers/media/video/uvc/uvcvideo.h')
-rw-r--r--linux/drivers/media/video/uvc/uvcvideo.h24
1 files changed, 18 insertions, 6 deletions
diff --git a/linux/drivers/media/video/uvc/uvcvideo.h b/linux/drivers/media/video/uvc/uvcvideo.h
index f95040380..7936d39c9 100644
--- a/linux/drivers/media/video/uvc/uvcvideo.h
+++ b/linux/drivers/media/video/uvc/uvcvideo.h
@@ -4,8 +4,6 @@
#include <linux/kernel.h>
#include <linux/videodev2.h>
-#include "compat.h"
-
/*
* Dynamic controls
*/
@@ -69,6 +67,7 @@ struct uvc_xu_control {
#ifdef __KERNEL__
#include <linux/poll.h>
+#include "compat.h"
/* --------------------------------------------------------------------------
* UVC constants
@@ -317,6 +316,7 @@ struct uvc_xu_control {
#define UVC_QUIRK_BUILTIN_ISIGHT 0x00000008
#define UVC_QUIRK_STREAM_NO_FID 0x00000010
#define UVC_QUIRK_IGNORE_SELECTOR_UNIT 0x00000020
+#define UVC_QUIRK_PRUNE_CONTROLS 0x00000040
/* Format flags */
#define UVC_FMT_FLAG_COMPRESSED 0x00000001
@@ -384,6 +384,11 @@ struct uvc_control_mapping {
struct uvc_menu_info *menu_info;
__u32 menu_count;
+
+ __s32 (*get) (struct uvc_control_mapping *mapping, __u8 query,
+ const __u8 *data);
+ void (*set) (struct uvc_control_mapping *mapping, __s32 value,
+ __u8 *data);
};
struct uvc_control {
@@ -524,6 +529,7 @@ struct uvc_streaming {
__u16 maxpsize;
struct uvc_streaming_header header;
+ enum v4l2_buf_type type;
unsigned int nformats;
struct uvc_format *format;
@@ -559,12 +565,15 @@ struct uvc_buffer {
#define UVC_QUEUE_DROP_INCOMPLETE (1 << 2)
struct uvc_video_queue {
+ enum v4l2_buf_type type;
+
void *mem;
unsigned int flags;
__u32 sequence;
unsigned int count;
unsigned int buf_size;
+ unsigned int buf_used;
struct uvc_buffer buffer[UVC_MAX_VIDEO_BUFFERS];
struct mutex mutex; /* protects buffers and mainqueue */
spinlock_t irqlock; /* protects irqqueue */
@@ -579,8 +588,9 @@ struct uvc_video_device {
atomic_t active;
unsigned int frozen : 1;
- struct list_head iterms;
- struct uvc_entity *oterm;
+ struct list_head iterms; /* Input terminals */
+ struct uvc_entity *oterm; /* Output terminal */
+ struct uvc_entity *sterm; /* USB streaming terminal */
struct uvc_entity *processing;
struct uvc_entity *selector;
struct list_head extensions;
@@ -684,6 +694,7 @@ struct uvc_driver {
#define UVC_WARN_MINMAX 0
#define UVC_WARN_PROBE_DEF 1
+extern unsigned int uvc_no_drop_param;
extern unsigned int uvc_trace_param;
#define uvc_trace(flag, msg...) \
@@ -720,7 +731,8 @@ extern struct uvc_driver uvc_driver;
extern void uvc_delete(struct kref *kref);
/* Video buffers queue management. */
-extern void uvc_queue_init(struct uvc_video_queue *queue);
+extern void uvc_queue_init(struct uvc_video_queue *queue,
+ enum v4l2_buf_type type);
extern int uvc_alloc_buffers(struct uvc_video_queue *queue,
unsigned int nbuffers, unsigned int buflength);
extern int uvc_free_buffers(struct uvc_video_queue *queue);
@@ -742,7 +754,7 @@ static inline int uvc_queue_streaming(struct uvc_video_queue *queue)
}
/* V4L2 interface */
-extern struct file_operations uvc_fops;
+extern const struct v4l2_file_operations uvc_fops;
/* Video */
extern int uvc_video_init(struct uvc_video_device *video);