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| author | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2026-04-23 17:21:16 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2026-05-05 14:04:29 +0300 |
| commit | 7db42b1718dac7aa67ec68acad177164516af71d (patch) | |
| tree | 9c95a5d970414c478c1cc94000e1ab98154d51bb /include | |
| parent | e8e388c301809378f8a4789192dd965eb085dddb (diff) | |
| download | linux-7db42b1718dac7aa67ec68acad177164516af71d.tar.xz | |
drm/fourcc: Add DRM_FORMAT_T430
Add T430, a 3 plane 10 bits per component non-subsampled YCbCr format.
A new initial letter was chosen for this one, as the format doesn't
match the existing P, Q or S formats. T is the next one in the alphabet.
It was definitely not chosen because of the initial letter in the
author's name.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Vishal Sagar <vishal.sagar@amd.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Link: https://patch.msgid.link/20260423-xilinx-formats-v10-5-c690c2b8ea89@ideasonboard.com
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/drm/drm_fourcc.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 480c67296d6a..250b0b00ed88 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -386,6 +386,15 @@ extern "C" { #define DRM_FORMAT_Q401 fourcc_code('Q', '4', '0', '1') /* + * 3 plane non-subsampled (444) YCbCr LSB aligned + * 10 bpc, 30 bits per sample image data in a single contiguous buffer. + * index 0: Y plane, [31:0] x:Y2:Y1:Y0 [2:10:10:10] little endian + * index 1: Cb plane, [31:0] x:Cb2:Cb1:Cb0 [2:10:10:10] little endian + * index 2: Cr plane, [31:0] x:Cr2:Cr1:Cr0 [2:10:10:10] little endian + */ +#define DRM_FORMAT_T430 fourcc_code('T', '4', '3', '0') + +/* * 3 plane YCbCr LSB aligned * In order to use these formats in a similar fashion to MSB aligned ones * implementation can multiply the values by 2^6=64. For that reason the padding |