| commit | 22445f0316a253406472ddcda98c3341b1eebaf4 | [log] [tgz] |
|---|---|---|
| author | Stefan Schake <stschake@gmail.com> | Fri Apr 20 17:09:54 2018 -0700 |
| committer | Eric Anholt <eric@anholt.net> | Mon Apr 23 10:51:53 2018 -0700 |
| tree | fc2d47bda32852c344d3df4c4ea5a5c23c3e2e82 | |
| parent | 9f900de31dcc14b3c5765a383ef52b9efba7f542 [diff] |
drm/vc4: Add support for plane alpha The HVS supports mixing fixed alpha with per-pixel alpha or setting a fixed plane alpha in case there is no per-pixel information. This allows us to support the generic DRM plane alpha property. Signed-off-by: Stefan Schake <stschake@gmail.com> Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20180421000954.18936-1-stschake@gmail.com