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-rw-r--r--include/linux/videodev2.h80
-rw-r--r--include/media/audiochip.h4
2 files changed, 83 insertions, 1 deletions
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 44c59da26ed..c5fdf625954 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -276,6 +276,82 @@ struct v4l2_fmtdesc
#define V4L2_FMT_FLAG_COMPRESSED 0x0001
+#if 1
+ /* Experimental Frame Size and frame rate enumeration */
+/*
+ * F R A M E S I Z E E N U M E R A T I O N
+ */
+enum v4l2_frmsizetypes
+{
+ V4L2_FRMSIZE_TYPE_DISCRETE = 1,
+ V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
+ V4L2_FRMSIZE_TYPE_STEPWISE = 3,
+};
+
+struct v4l2_frmsize_discrete
+{
+ __u32 width; /* Frame width [pixel] */
+ __u32 height; /* Frame height [pixel] */
+};
+
+struct v4l2_frmsize_stepwise
+{
+ __u32 min_width; /* Minimum frame width [pixel] */
+ __u32 max_width; /* Maximum frame width [pixel] */
+ __u32 step_width; /* Frame width step size [pixel] */
+ __u32 min_height; /* Minimum frame height [pixel] */
+ __u32 max_height; /* Maximum frame height [pixel] */
+ __u32 step_height; /* Frame height step size [pixel] */
+};
+
+struct v4l2_frmsizeenum
+{
+ __u32 index; /* Frame size number */
+ __u32 pixel_format; /* Pixel format */
+ __u32 type; /* Frame size type the device supports. */
+
+ union { /* Frame size */
+ struct v4l2_frmsize_discrete discrete;
+ struct v4l2_frmsize_stepwise stepwise;
+ };
+
+ __u32 reserved[2]; /* Reserved space for future use */
+};
+
+/*
+ * F R A M E R A T E E N U M E R A T I O N
+ */
+enum v4l2_frmivaltypes
+{
+ V4L2_FRMIVAL_TYPE_DISCRETE = 1,
+ V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
+ V4L2_FRMIVAL_TYPE_STEPWISE = 3,
+};
+
+struct v4l2_frmival_stepwise
+{
+ struct v4l2_fract min; /* Minimum frame interval [s] */
+ struct v4l2_fract max; /* Maximum frame interval [s] */
+ struct v4l2_fract step; /* Frame interval step size [s] */
+};
+
+struct v4l2_frmivalenum
+{
+ __u32 index; /* Frame format index */
+ __u32 pixel_format; /* Pixel format */
+ __u32 width; /* Frame width */
+ __u32 height; /* Frame height */
+ __u32 type; /* Frame interval type the device supports. */
+
+ union { /* Frame interval */
+ struct v4l2_fract discrete;
+ struct v4l2_frmival_stepwise stepwise;
+ };
+
+ __u32 reserved[2]; /* Reserved space for future use */
+};
+#endif
+
/*
* T I M E C O D E
*/
@@ -1249,6 +1325,10 @@ struct v4l2_streamparm
#define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls)
#define VIDIOC_S_EXT_CTRLS _IOWR ('V', 72, struct v4l2_ext_controls)
#define VIDIOC_TRY_EXT_CTRLS _IOWR ('V', 73, struct v4l2_ext_controls)
+#if 1
+#define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum)
+#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum)
+#endif
#ifdef __OLD_VIDIOC_
/* for compatibility, will go away some day */
diff --git a/include/media/audiochip.h b/include/media/audiochip.h
index 1fd4a220757..db8823d45a7 100644
--- a/include/media/audiochip.h
+++ b/include/media/audiochip.h
@@ -18,7 +18,9 @@ enum audiochip {
AUDIO_CHIP_TDA9874,
AUDIO_CHIP_PIC16C54,
/* Provided by msp3400.c */
- AUDIO_CHIP_MSP34XX
+ AUDIO_CHIP_MSP34XX,
+ /* Provided by wm8775.c */
+ AUDIO_CHIP_WM8775
};
#endif /* AUDIOCHIP_H */