| commit | 1d7ddabafe4d675dff4bd1aff1330c068fa6a983 | [log] [tgz] |
|---|---|---|
| author | Lingkai Dong <lingkai.dong@arm.com> | Mon Dec 04 15:43:36 2023 +0000 |
| committer | Lingkai Dong <lingkai.dong@arm.com> | Tue Jan 30 09:49:45 2024 +0000 |
| tree | 618d92a173a9b87542d302c8cd9345039a3a4d8c | |
| parent | 63ed8076ad70cb212fec97dd70043291ad4ff19d [diff] |
drm_hwcomposer: Add pl111 to the client backend device list PL111[1] is the color LCD controller available on the Armv-A Base Platform RevC FVP and the Versatile Express LogicTile FPGA board. The 8MB video memory of PL111 is barely enough for the two fullscreen buffers always requested by SurfaceFlinger for client composition, and there is no video memory left for any device composition buffers. Therefore we add PL111 to the list of devices that uses the client-only composition backend. [1]: https://developer.arm.com/Processors/PL111 Change-Id: Ib64ccf5e030b623d5c920eb998c6b22ead89b4c9 Signed-off-by: Lingkai Dong <lingkai.dong@arm.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-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!