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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2013-11-14 17:38:05 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2013-11-14 17:38:05 -0800
commit42249094f79422fbf5ed4b54eeb48ff096809b8f (patch)
tree91e6850c8c7e8cc284cf8bb6363f8662f84011f4 /include/uapi/linux/videodev2.h
parent936816161978ca716a56c5e553c68f25972b1e3a (diff)
parent2c027b7c48a888ab173ba45babb4525e278375d9 (diff)
Merge branch 'next' into for-linus
Merge first round of changes for 3.13 merge window.
Diffstat (limited to 'include/uapi/linux/videodev2.h')
-rw-r--r--include/uapi/linux/videodev2.h39
1 files changed, 20 insertions, 19 deletions
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index f40b41c7e108..437f1b0f8937 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -348,6 +348,8 @@ struct v4l2_pix_format {
/* two non contiguous planes - one Y, one Cr + Cb interleaved */
#define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */
#define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1') /* 21 Y/CrCb 4:2:0 */
+#define V4L2_PIX_FMT_NV16M v4l2_fourcc('N', 'M', '1', '6') /* 16 Y/CbCr 4:2:2 */
+#define V4L2_PIX_FMT_NV61M v4l2_fourcc('N', 'M', '6', '1') /* 16 Y/CrCb 4:2:2 */
#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */
#define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 macroblocks */
@@ -395,7 +397,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */
#define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */
#define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */
-#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 ES */
+#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 part 2 ES */
#define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */
#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
@@ -555,7 +557,7 @@ struct v4l2_jpegcompression {
__u32 jpeg_markers; /* Which markers should go into the JPEG
* output. Unless you exactly know what
* you do, leave them untouched.
- * Inluding less markers will make the
+ * Including less markers will make the
* resulting code smaller, but there will
* be fewer applications which can read it.
* The presence of the APP and COM marker
@@ -567,7 +569,7 @@ struct v4l2_jpegcompression {
#define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */
#define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */
#define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will
- * allways use APP0 */
+ * always use APP0 */
};
/*
@@ -900,7 +902,7 @@ typedef __u64 v4l2_std_id;
/*
* "Common" PAL - This macro is there to be compatible with the old
* V4L1 concept of "PAL": /BGDKHI.
- * Several PAL standards are mising here: /M, /N and /Nc
+ * Several PAL standards are missing here: /M, /N and /Nc
*/
#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\
V4L2_STD_PAL_DK |\
@@ -1055,6 +1057,16 @@ struct v4l2_bt_timings {
or used depends on the hardware. */
#define V4L2_DV_FL_HALF_LINE (1 << 3)
+/* A few useful defines to calculate the total blanking and frame sizes */
+#define V4L2_DV_BT_BLANKING_WIDTH(bt) \
+ (bt->hfrontporch + bt->hsync + bt->hbackporch)
+#define V4L2_DV_BT_FRAME_WIDTH(bt) \
+ (bt->width + V4L2_DV_BT_BLANKING_WIDTH(bt))
+#define V4L2_DV_BT_BLANKING_HEIGHT(bt) \
+ (bt->vfrontporch + bt->vsync + bt->vbackporch + \
+ bt->il_vfrontporch + bt->il_vsync + bt->il_vbackporch)
+#define V4L2_DV_BT_FRAME_HEIGHT(bt) \
+ (bt->height + V4L2_DV_BT_BLANKING_HEIGHT(bt))
/** struct v4l2_dv_timings - DV timings
* @type: the type of the timings
@@ -1787,11 +1799,13 @@ struct v4l2_event_subscription {
/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
#define V4L2_CHIP_MATCH_BRIDGE 0 /* Match against chip ID on the bridge (0 for the bridge) */
+#define V4L2_CHIP_MATCH_SUBDEV 4 /* Match against subdev index */
+
+/* The following four defines are no longer in use */
#define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE
#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */
#define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */
-#define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */
-#define V4L2_CHIP_MATCH_SUBDEV 4 /* Match against subdev index */
+#define V4L2_CHIP_MATCH_AC97 3 /* Match against ancillary AC97 chip */
struct v4l2_dbg_match {
__u32 type; /* Match type */
@@ -1808,13 +1822,6 @@ struct v4l2_dbg_register {
__u64 val;
} __attribute__ ((packed));
-/* VIDIOC_DBG_G_CHIP_IDENT */
-struct v4l2_dbg_chip_ident {
- struct v4l2_dbg_match match;
- __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */
- __u32 revision; /* chip revision, chip specific */
-} __attribute__ ((packed));
-
#define V4L2_CHIP_FL_READABLE (1 << 0)
#define V4L2_CHIP_FL_WRITABLE (1 << 1)
@@ -1915,12 +1922,6 @@ struct v4l2_create_buffers {
#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register)
#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register)
-/* Experimental, meant for debugging, testing and internal use.
- Never use this ioctl in applications!
- Note: this ioctl is deprecated in favor of VIDIOC_DBG_G_CHIP_INFO and
- will go away in the future. */
-#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
-
#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings)