Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/fourcc: fix plane order for 10/12/16-bit YCbCr formats
The short comments had the correct order, but the long comments
had the planes reversed.
Fixes: 2271e0a20ef7 ("drm: drm_fourcc: add 10/12/16bit software decoder YCbCr formats")
Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Robert Mader <robert.mader@collabora.com>
Link: https://patch.msgid.link/20260208224718.57199-1-contact@emersion.fr
+6
-6
+6
-6
include/uapi/drm/drm_fourcc.h
+6
-6
include/uapi/drm/drm_fourcc.h
···
401
401
* implementation can multiply the values by 2^6=64. For that reason the padding
402
402
* must only contain zeros.
403
403
* index 0 = Y plane, [15:0] z:Y [6:10] little endian
404
-
* index 1 = Cr plane, [15:0] z:Cr [6:10] little endian
405
-
* index 2 = Cb plane, [15:0] z:Cb [6:10] little endian
404
+
* index 1 = Cb plane, [15:0] z:Cb [6:10] little endian
405
+
* index 2 = Cr plane, [15:0] z:Cr [6:10] little endian
406
406
*/
407
407
#define DRM_FORMAT_S010 fourcc_code('S', '0', '1', '0') /* 2x2 subsampled Cb (1) and Cr (2) planes 10 bits per channel */
408
408
#define DRM_FORMAT_S210 fourcc_code('S', '2', '1', '0') /* 2x1 subsampled Cb (1) and Cr (2) planes 10 bits per channel */
···
414
414
* implementation can multiply the values by 2^4=16. For that reason the padding
415
415
* must only contain zeros.
416
416
* index 0 = Y plane, [15:0] z:Y [4:12] little endian
417
-
* index 1 = Cr plane, [15:0] z:Cr [4:12] little endian
418
-
* index 2 = Cb plane, [15:0] z:Cb [4:12] little endian
417
+
* index 1 = Cb plane, [15:0] z:Cb [4:12] little endian
418
+
* index 2 = Cr plane, [15:0] z:Cr [4:12] little endian
419
419
*/
420
420
#define DRM_FORMAT_S012 fourcc_code('S', '0', '1', '2') /* 2x2 subsampled Cb (1) and Cr (2) planes 12 bits per channel */
421
421
#define DRM_FORMAT_S212 fourcc_code('S', '2', '1', '2') /* 2x1 subsampled Cb (1) and Cr (2) planes 12 bits per channel */
···
424
424
/*
425
425
* 3 plane YCbCr
426
426
* index 0 = Y plane, [15:0] Y little endian
427
-
* index 1 = Cr plane, [15:0] Cr little endian
428
-
* index 2 = Cb plane, [15:0] Cb little endian
427
+
* index 1 = Cb plane, [15:0] Cb little endian
428
+
* index 2 = Cr plane, [15:0] Cr little endian
429
429
*/
430
430
#define DRM_FORMAT_S016 fourcc_code('S', '0', '1', '6') /* 2x2 subsampled Cb (1) and Cr (2) planes 16 bits per channel */
431
431
#define DRM_FORMAT_S216 fourcc_code('S', '2', '1', '6') /* 2x1 subsampled Cb (1) and Cr (2) planes 16 bits per channel */