Hi,
Le mardi 06 décembre 2022 à 15:39 +0200, Tomi Valkeinen a écrit :
> Add Y210, Y212 and Y216 formats.
>
> Signed-off-by: Tomi Valkeinen <[email protected]>
This patch is simply missing an update to:
Documentation/userspace-api/media/v4l/yuv-formats.rst
regards,
Nicolas
> ---
> drivers/media/v4l2-core/v4l2-ioctl.c | 3 +++
> include/uapi/linux/videodev2.h | 8 ++++++++
> 2 files changed, 11 insertions(+)
>
> diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c
> b/drivers/media/v4l2-core/v4l2-ioctl.c
> index 964300deaf62..ba95389a59b5 100644
> --- a/drivers/media/v4l2-core/v4l2-ioctl.c
> +++ b/drivers/media/v4l2-core/v4l2-ioctl.c
> @@ -1449,6 +1449,9 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
> case V4L2_META_FMT_RK_ISP1_STAT_3A: descr = "Rockchip ISP1 3A
> Statistics"; break;
> case V4L2_PIX_FMT_NV12M_8L128: descr = "NV12M (8x128 Linear)"; break;
> case V4L2_PIX_FMT_NV12M_10BE_8L128: descr = "10-bit NV12M (8x128
> Linear, BE)"; break;
> + case V4L2_PIX_FMT_Y210: descr = "10-bit YUYV Packed"; break;
> + case V4L2_PIX_FMT_Y212: descr = "12-bit YUYV Packed"; break;
> + case V4L2_PIX_FMT_Y216: descr = "16-bit YUYV Packed"; break;
>
> default:
> /* Compressed formats */
> diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
> index 877fd61693b8..15b640d2da8a 100644
> --- a/include/uapi/linux/videodev2.h
> +++ b/include/uapi/linux/videodev2.h
> @@ -621,6 +621,14 @@ struct v4l2_pix_format {
> #define V4L2_PIX_FMT_YUVX32 v4l2_fourcc('Y', 'U', 'V', 'X') /* 32
> YUVX-8-8-8-8 */
> #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV
> 4:2:0 2 lines y, 1 line uv interleaved */
>
> +/*
> + * YCbCr packed format. For each Y2xx format, xx bits of valid data occupy
> the MSBs
> + * of the 16 bit components, and 16-xx bits of zero padding occupy the LSBs.
> + */
> +#define V4L2_PIX_FMT_Y210 v4l2_fourcc('Y', '2', '1', '0') /* 32 YUYV
> 4:2:2 */
> +#define V4L2_PIX_FMT_Y212 v4l2_fourcc('Y', '2', '1', '2') /* 32 YUYV
> 4:2:2 */
> +#define V4L2_PIX_FMT_Y216 v4l2_fourcc('Y', '2', '1', '6') /* 32 YUYV
> 4:2:2 */
> +
> /* 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 */
> #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb
> 4:2:0 */
