| commit | 93443188b71848db6519cfc817d87e17c553614e | [log] [tgz] |
|---|---|---|
| author | Drew Davenport <ddavenport@chromium.org> | Thu Dec 14 09:25:45 2023 +0000 |
| committer | Drew Davenport <ddavenport@chromium.org> | Mon Aug 12 12:27:10 2024 -0600 |
| tree | 139f81567a6fa821d433072e93a3f8baace66f07 | |
| parent | 4520df16433dde1574cdc522954f986a262e5972 [diff] |
drm_hwcomposer: Extract DrmHwc abstract base class DrmHwc holds implementation details that can be shared between hwc2 and hwc3. It exposes abstract functions for implementing callbacks to hwc clients. Leave the HWC2 specific implementation details in the DrmHwcTwo class, such as the client callback implementation, and implement the DrmHwc abstract functions in terms of hwc2. DrmHwc is based on the DrmHwcInterface extracted in (drm_hwcomposer: Connect ComposerClient with HwcDisplay) from !238 Co-authored-by: Dennis Tsiang <dennis.tsiang@arm.com> Co-authored-by: Normunds Rieksts <normunds.rieksts@arm.com> Signed-off-by: Drew Davenport <ddavenport@chromium.org>
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-15 -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!