Hi Satish, On Wed, Feb 14, 2018 at 10:42:11PM -0800, Satish Kumar Nagireddy wrote: > From: Jeffrey Mouroux <jmour...@xilinx.com> > > The Xilinx Video Framebuffer DMA IP supports video memory formats > that are not represented in the current V4L2 fourcc library. This > patch adds those missing fourcc codes. This includes both new > 8-bit and 10-bit pixel formats. > > Signed-off-by: Satish Kumar Nagireddy <satis...@xilinx.com> > --- > include/uapi/linux/videodev2.h | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h > index 9827189..9fa4313c 100644 > --- a/include/uapi/linux/videodev2.h > +++ b/include/uapi/linux/videodev2.h > @@ -509,7 +509,10 @@ struct v4l2_pix_format { > #define V4L2_PIX_FMT_XBGR32 v4l2_fourcc('X', 'R', '2', '4') /* 32 > BGRX-8-8-8-8 */ > #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 > RGB-8-8-8-8 */ > #define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4') /* 32 > ARGB-8-8-8-8 */ > +#define V4L2_PIX_FMT_BGRA32 v4l2_fourcc('A', 'B', 'G', 'R') /* 32 > ABGR-8-8-8-8 */ > #define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4') /* 32 > XRGB-8-8-8-8 */ > +#define V4L2_PIX_FMT_BGRX32 v4l2_fourcc('X', 'B', 'G', 'R') /* 32 > XBGR-8-8-8-8 */ > +#define V4L2_PIX_FMT_XBGR30 v4l2_fourcc('R', 'X', '3', '0') /* 32 > XBGR-2-10-10-10 */
Can you add documentation to the formats added by this patch, please? > > /* Grey formats */ > #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 > Greyscale */ > @@ -537,12 +540,16 @@ struct v4l2_pix_format { > #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV > 4:2:2 */ > #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV > 4:1:1 */ > #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy > uuuuvvvv */ > +#define V4L2_PIX_FMT_XVUY32 v4l2_fourcc('X', 'V', '3', '2') /* 32 XVUY > 8:8:8:8 */ > +#define V4L2_PIX_FMT_AVUY32 v4l2_fourcc('A', 'V', '3', '2') /* 32 AVUY > 8:8:8:8 */ > +#define V4L2_PIX_FMT_VUY24 v4l2_fourcc('V', 'U', '2', '4') /* 24 VUY > 8:8:8 */ > #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 > YUV-5-5-5 */ > #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 > YUV-5-6-5 */ > #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 > YUV-8-8-8-8 */ > #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit > color */ > #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV > 4:2:0 16x16 macroblocks */ > #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV > 4:2:0 2 lines y, 1 line uv interleaved */ > +#define V4L2_PIX_FMT_XVUY10 v4l2_fourcc('X', 'Y', '1', '0') /* 32 XVUY > 2-10-10-10 */ > > /* two planes -- one Y, one Cr + Cb interleaved */ > #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr > 4:2:0 */ > @@ -551,6 +558,8 @@ struct v4l2_pix_format { > #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb > 4:2:2 */ > #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr > 4:4:4 */ > #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb > 4:4:4 */ > +#define V4L2_PIX_FMT_XV20 v4l2_fourcc('X', 'V', '2', '0') /* 32 XY/UV > 4:2:2 10-bit */ > +#define V4L2_PIX_FMT_XV15 v4l2_fourcc('X', 'V', '1', '5') /* 32 XY/UV > 4:2:0 10-bit */ > > /* 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 */ > @@ -558,6 +567,8 @@ struct v4l2_pix_format { > #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_XV20M v4l2_fourcc('X', 'M', '2', '0') /* 32 XY/UV > 4:2:2 10-bit */ > +#define V4L2_PIX_FMT_XV15M v4l2_fourcc('X', 'M', '1', '5') /* 32 XY/UV > 4:2:0 10-bit */ > #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12 > Y/CbCr 4:2:0 16x16 macroblocks */ > > /* three planes - Y Cb, Cr */ > -- > 2.7.4 > > This email and any attachments are intended for the sole use of the named > recipient(s) and contain(s) confidential information that may be > proprietary, privileged or copyrighted under applicable law. If you are > not the intended recipient, do not read, copy, or forward this email > message or any attachments. Delete this email message and any attachments > immediately. How is this related to the patches? Can you remove it in the next version? -- Regards, Sakari Ailus e-mail: sakari.ai...@iki.fi