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| author | Takanari Hayama <taki@igel.co.jp> | 2022-08-10 11:37:11 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2022-09-07 23:48:39 +0300 |
| commit | 0a58c9b11b7958a1c9a2d804c5b45f9ab33609e4 (patch) | |
| tree | 963bf4bf405c672a9b823884c90c2b367407f58e /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | b07f5a4d4457a047104315190930a06fc5f26391 (diff) | |
| download | linux-0a58c9b11b7958a1c9a2d804c5b45f9ab33609e4.tar.xz | |
drm: rcar-du: Add DRM_MODE_BLEND_PIXEL_NONE support
DRM_MODE_BLEND_PIXEL_NONE ignores an alpha channel.
Rcar-du driver supports only 3 formats with an alpha channel
(DRM_FORMAT_ARGB1555, DRM_FORMAT_ARGB8888 and DRM_FORMAT_ARGB4444). We
simply override the format passed to VSP1 for blending with the pixel
format without alpha channel.
Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Takanari Hayama <taki@igel.co.jp>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions