lineage-rockchip/android_external_drm_hwcomposer
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Manasi Navare c40f27b6ea drm_hwcomposer: Refresh connectors on every Uevent to add MST connectors 
Earlier only the physical connectors were added on init
to the connectors_ vector and then hotplug handler
only operated on these cached connectors. But in case of MST
when new sinks are hotplugged to the downstream ports, new
dynamic connectors get added. So refresh the list of connectors
to remove the stale connectors and add new connectors
on every uevent.

This enables MST connectors hotplugged after boot.

Change-Id: I9163c6a892c3604ad8e49be94d32b30af7a6dc88
Signed-off-by: Manasi Navare <navaremanasi@google.com>
2025-05-15 17:25:58 +00:00
.ci drm_hwcomposer: Add CompositionStats 2025-04-29 14:12:59 -06:00
backend drm_hwcomposer: Remove HWC2 CompositionType 2025-05-05 14:52:56 -06:00
bufferinfo drm_hwcomposer: Add adjustments for cursor plane commits 2025-03-14 13:33:39 +00:00
compositor Revert "drm_hwcomposer: Implement setContentType in hwc3" 2025-04-11 16:58:15 -06:00
drm drm_hwcomposer: Refresh connectors on every Uevent to add MST connectors 2025-05-15 17:25:58 +00:00
hwc2_device drm_hwcomposer: Teardown the pipeline and DRM resources on disconnect 2025-05-15 17:22:28 +00:00
hwc3 drm_hwcomposer: Remove HWC2 CompositionType 2025-05-05 14:52:56 -06:00
stats drm_hwcomposer: Add CompositionStats 2025-04-29 14:12:59 -06:00
tests drm_hwcomposer: Enable performance-avoid-endl clang-tidy check 2025-01-24 23:44:00 +02:00
utils drm_hwcomposer: Drop EdidWrapper::GetDpiX|Y 2025-04-16 15:15:15 -06:00
.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: run VtsHalGraphicsComposer3_TargetTest 2025-04-23 13:09:43 -07:00
Android.bp drm_hwcomposer: Add CompositionStats 2025-04-29 14:12:59 -06:00
Makefile drm_hwcomposer: Fix build_deploy script and switch it to hwc3 2024-11-27 23:23:57 +02:00
meson.build drm_hwcomposer: Add CompositionStats 2025-04-29 14:12:59 -06:00
MODULE_LICENSE_APACHE2
NOTICE
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!