| commit | 51a0e0d30cfbcbf869c44650b33da08585bb6fab | [log] [tgz] |
|---|---|---|
| author | Matvii Zorin <matvii.zorin@globallogic.com> | Tue Aug 11 15:33:03 2020 +0300 |
| committer | Matvii Zorin <matvii.zorin@globallogic.com> | Wed Aug 26 14:43:23 2020 +0300 |
| tree | f9de2e0deb78f8c4cfcc6fb3d823a0f8f95aa529 | |
| parent | 7f7efd80b5c4d1f970be0991a9b6dcf5f3230636 [diff] |
drm_hwcomposer: Add rcar-du display backend ABGR8888 pixel format and layer scaling are unsupported for rcar-du platform. Handle and filter out the layers by overriding the IsClientLayer method for additional checks. That will force layers that require scaling or have the unsupported pixel format to be merged by GPU, and allow other layers to be merged by DRM. Signed-off-by: Matvii Zorin <matvii.zorin@globallogic.com>
Patches to drm_hwcomposer are very much welcome, we really want this to be the universal HW composer implementation for Android and similar platforms So please bring on porting patches, bugfixes, improvements for documentation and new features.
A short list of contribution guidelines:
Submit changes via gitlab merge requests on gitlab.freedesktop.org
drm_hwcomposer is Apache 2.0 Licensed and we require contributions to follow the developer's certificate of origin: http://developercertificate.org/
When submitting new code please follow the naming conventions documented in the generated documentation. Also please make full use of all the helpers and convenience macros provided by drm_hwcomposer. The below command can help you with formatting of your patches:
`git diff | clang-format-diff-5.0 -p 1 -style=file`
Hardware specific changes should be tested on relevant platforms before committing.
If you need inspiration, please checkout our TODO issues
Happy hacking!