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drm-uapi: update drm_fourcc.h to latest version

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Taken from commit e252e3f3488 of the drm-misc-next kernel tree,
including the new 10/12/16bit software decoder YCbCr formats.

These have also been pulled into the libdrm 2.4.125 release.

Signed-off-by: Robert Mader <robert.mader@collabora.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34303>
This commit is contained in:
Robert Mader 2025-03-31 22:58:08 +02:00 • committed by Marge Bot
parent 25a2c9116c
commit df09c3b0e7
1 changed files with 36 additions and 0 deletions
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36
include/drm-uapi/drm_fourcc.h
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@ -377,6 +377,42 @@ extern "C" {
*/
#define DRM_FORMAT_Q401 fourcc_code('Q', '4', '0', '1')
/*
* 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
* must only contain zeros.
* index 0 = Y plane, [15:0] z:Y [6:10] little endian
* index 1 = Cr plane, [15:0] z:Cr [6:10] little endian
* index 2 = Cb plane, [15:0] z:Cb [6:10] little endian
*/
#define DRM_FORMAT_S010 fourcc_code('S', '0', '1', '0') /* 2x2 subsampled Cb (1) and Cr (2) planes 10 bits per channel */
#define DRM_FORMAT_S210 fourcc_code('S', '2', '1', '0') /* 2x1 subsampled Cb (1) and Cr (2) planes 10 bits per channel */
#define DRM_FORMAT_S410 fourcc_code('S', '4', '1', '0') /* non-subsampled Cb (1) and Cr (2) planes 10 bits per channel */
/*
* 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 2^4=16. For that reason the padding
* must only contain zeros.
* index 0 = Y plane, [15:0] z:Y [4:12] little endian
* index 1 = Cr plane, [15:0] z:Cr [4:12] little endian
* index 2 = Cb plane, [15:0] z:Cb [4:12] little endian
*/
#define DRM_FORMAT_S012 fourcc_code('S', '0', '1', '2') /* 2x2 subsampled Cb (1) and Cr (2) planes 12 bits per channel */
#define DRM_FORMAT_S212 fourcc_code('S', '2', '1', '2') /* 2x1 subsampled Cb (1) and Cr (2) planes 12 bits per channel */
#define DRM_FORMAT_S412 fourcc_code('S', '4', '1', '2') /* non-subsampled Cb (1) and Cr (2) planes 12 bits per channel */
/*
* 3 plane YCbCr
* index 0 = Y plane, [15:0] Y little endian
* index 1 = Cr plane, [15:0] Cr little endian
* index 2 = Cb plane, [15:0] Cb little endian
*/
#define DRM_FORMAT_S016 fourcc_code('S', '0', '1', '6') /* 2x2 subsampled Cb (1) and Cr (2) planes 16 bits per channel */
#define DRM_FORMAT_S216 fourcc_code('S', '2', '1', '6') /* 2x1 subsampled Cb (1) and Cr (2) planes 16 bits per channel */
#define DRM_FORMAT_S416 fourcc_code('S', '4', '1', '6') /* non-subsampled Cb (1) and Cr (2) planes 16 bits per channel */
/*
* 3 plane YCbCr
* index 0: Y plane, [7:0] Y