Hi Jeffrey,
Thank you for the patch.
On Tuesday 08 Aug 2017 18:31:17 Jeffrey Mouroux wrote:
> The Xilinx Video Mixer andn Xilinx Video Framebuffer DMA IP
> support video memory formats that are not represented in the
> current V4L2 fourcc library. This patch adds those missing
> fourcc codes.
Could you please also document the new formats in
Documentation/media/uapi/v4l/ ? You can have a look at pixfmt-*.rst for
examples. Please make sure that the documentation compiles without any error
("make htmldocs") before submitting the patch.
> Signed-off-by: Jeffrey Mouroux <jmouroux@xxxxxxxxxx>
> ---
> include/uapi/linux/videodev2.h | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
> index 45cf735..a059439 100644
> --- a/include/uapi/linux/videodev2.h
> +++ b/include/uapi/linux/videodev2.h
> @@ -509,6 +509,7 @@ struct v4l2_pix_format {
> #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_XRGB32 v4l2_fourcc('B',
> 'X', '2', '4') /* 32 XRGB-8-8-8-8 */ +#define V4L2_PIX_FMT_XBGR30
> v4l2_fourcc('R', 'X', '3', '0') /* 32 XBGR-2-10-10-10 */
>
> /* Grey formats */
> #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8
> Greyscale */ @@ -536,12 +537,16 @@ 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 */ @@ -550,6 +555,8 @@ 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 */ @@ -557,6 +564,8 @@ 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 */
--
Regards,
Laurent Pinchart
