diff options
author | Noralf Trønnes <noralf@tronnes.org> | 2021-09-29 22:11:59 +0300 |
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committer | Noralf Trønnes <noralf@tronnes.org> | 2021-10-04 13:05:07 +0300 |
commit | 4cabfedc096b14336fac1d42bec5cb8ff5090527 (patch) | |
tree | 56ef5ad769643f2f3235c712f7cb931a460b9d69 /drivers/gpu/drm/gud/gud_pipe.c | |
parent | bcf80d6ef17c97ca7a712d8e6b065910b406e3c3 (diff) | |
download | linux-4cabfedc096b14336fac1d42bec5cb8ff5090527.tar.xz |
drm/gud: Add GUD_PIXEL_FORMAT_R8
Add support for 8-bit greyscale format.
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210929191201.34456-5-noralf@tronnes.org
Diffstat (limited to 'drivers/gpu/drm/gud/gud_pipe.c')
-rw-r--r-- | drivers/gpu/drm/gud/gud_pipe.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/gud/gud_pipe.c b/drivers/gpu/drm/gud/gud_pipe.c index b9b0e435ea0f..be4f95b2d59c 100644 --- a/drivers/gpu/drm/gud/gud_pipe.c +++ b/drivers/gpu/drm/gud/gud_pipe.c @@ -189,6 +189,8 @@ retry: ret = -ENOMEM; goto end_cpu_access; } + } else if (format->format == DRM_FORMAT_R8) { + drm_fb_xrgb8888_to_gray8(buf, vaddr, fb, rect); } else if (format->format == DRM_FORMAT_RGB565) { drm_fb_xrgb8888_to_rgb565(buf, vaddr, fb, rect, gud_is_big_endian()); } else { |