| commit | bf7d29a7a3c714a5a9a2a57e3b021453e329de80 | [log] [tgz] |
|---|---|---|
| author | Andrew Wolfers <aswolfers@google.com> | Thu Dec 12 17:43:46 2024 +0000 |
| committer | Andrew Wolfers <aswolfers@google.com> | Thu Feb 27 14:19:10 2025 +0000 |
| tree | 8ec859f4e0136f98a6129eb79939986df429b84e | |
| parent | d47f2255d22b264fac942649b6d3ce38e37dc205 [diff] |
drm_hwcomposer: Add SIZE_HINTS property to DrmPlane This change reads and parses the SIZE_HINTS drm plane property. Once parsed successfully, the size hints indicate recommended sizes to use with cursor planes, in order of preference [1]. The property is not populated on planes which do not have DRM_PLANE_TYPE_CURSOR. [1] https://drmdb.emersion.fr/properties/4008636142/SIZE_HINTS Change-Id: Ia98a45ab5f279573f61394a357eccc90952528c5 Signed-off-by: Andrew Wolfers <aswolfers@google.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-19 -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!