lineage-rockchip/android_external_drm_hwcomposer
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Lucas Berthou 446c229f98 drm_hwcomposer: refactor drmAtomicStateManager 
This is a prerequisit to allow for multi-display commit at once.
It also removes the cognitive complexity of CommitFrame through addition
of helpers for all drm properties to be set.

Change-Id: Ifad7e574c9ea6ced09c677923868ce29656f33f3
Signed-off-by: Lucas Berthou <berlu@google.com>
2025-07-15 21:50:01 +00:00
.ci drm_hwcomposer: CI: Remove custom formatting functions 2025-06-27 15:38:05 -07:00
backend drm_hwcomposer: Prevent cursor layer from being client composited 2025-07-14 13:21:30 +00:00
bufferinfo drm_hwcomposer: Add adjustments for cursor plane commits 2025-03-14 13:33:39 +00:00
compositor drm_hwcomposer: Update DrmKmsPlan to position cursor plane with highest z-pos 2025-06-25 13:14:34 +00:00
drm drm_hwcomposer: refactor drmAtomicStateManager 2025-07-15 21:50:01 +00:00
hwc drm_hwcomposer: Fix pixops calculations 2025-07-09 16:55:40 +00:00
hwc2_device drm_hwcomposer: Return an error corresponding to EX_CONFIG_FAILED for config failure 2025-07-02 01:35:08 +00:00
hwc3 drm_hwcomposer: Return error for unsupported DPI 2025-07-11 12:37:36 -07:00
stats drm_hwcomposer: Check for IStats service as needed 2025-06-25 08:06:33 -06:00
tests drm_hwcomposer: Enable performance-avoid-endl clang-tidy check 2025-01-24 23:44:00 +02:00
utils drm_hwcomposer: refactor drmAtomicStateManager 2025-07-15 21:50:01 +00:00
.clang-format drm_hwcomposer: clang-format: Preserve header blocks 2024-10-14 14:23:24 -06:00
.clang-tidy drm_hwcomposer: CI: Use aospext to provide headers for clang-tidy 2023-11-21 18:50:58 +02:00
.gitignore Add .gitignore 2024-10-14 12:32:10 -06:00
.gitlab-ci.yml drm_hwcomposer: CI: Update ci-templates 2025-06-25 14:08:08 -07:00
Android.bp drm_hwcomposer: Move atom reporter dependency 2025-06-11 22:36:26 +00:00
Makefile drm_hwcomposer: Fix build_deploy script and switch it to hwc3 2024-11-27 23:23:57 +02:00
meson.build drm_hwcomposer: Report composition stats as vendor atoms 2025-06-10 06:59:51 +00:00
MODULE_LICENSE_APACHE2 drm_hwcomposer: License NOTICE file and metadata from AOSP 2018-05-04 10:46:10 -07:00
NOTICE drm_hwcomposer: License NOTICE file and metadata from AOSP 2018-05-04 10:46:10 -07:00
README.md drm_hwcomposer: CI: Upgrade Ubuntu and clang version 2024-10-17 02:13:14 +03:00

README.md

drm_hwcomposer

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!