lineage-rockchip/android_external_drm_hwcomposer
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Manasi Navare caa94f923e drm_hwcomposer: Update Content Protection prop on Uevents 
Kernel sends Uevents when Content Protection changes its value
from Desired -> Enabled on HDCP enabling or when it changes
from Enabled->Desired on HDCP termination.

This patch updates the content protection property value
on Uevents to capture the change in its state by the kernel.

Change-Id: I7003f0e498f1d1ffa3cbe37406c0b44c5813a3d1
Signed-off-by: Manasi Navare <navaremanasi@google.com>
2025-10-30 00:11:39 +00:00
.ci CI: Update cuttlefish container tags 2025-10-03 15:52:50 -07:00
backend Enforce const in Backend where applicable 2025-10-07 14:47:01 +00:00
bufferinfo drm_hwcomposer: Migrate to android::drm_hwcomposer namespace 2025-09-08 18:53:00 +00:00
compositor drm_hwcomposer: Add HDCP state tracking to request it to be enabled 2025-10-14 19:10:56 +00:00
drm drm_hwcomposer: Update Content Protection prop on Uevents 2025-10-30 00:11:39 +00:00
hwc Restore cached DrmKmsPlan reuse 2025-10-20 15:00:34 +00:00
hwc2_device drm_hwcomposer: Add Rect utility type 2025-09-10 13:41:51 +00:00
hwc3 drm_hwcomposer: Add HDCP state tracking to request it to be enabled 2025-10-14 19:10:56 +00:00
stats Update reporting for new DesktopAtoms 2025-10-08 16:44:41 +00:00
tests drm_hwcomposer: Migrate to android::drm_hwcomposer namespace 2025-09-08 18:53:00 +00:00
utils drm_hwcomposer: Cleanup includes for test target 2025-10-02 15:06:12 +00:00
.clang-format drm_hwcomposer: clang-format: Derive pointer alignment 2025-08-19 09:16:22 -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 CI: Update ci-templates 2025-10-03 15:49:50 -07:00
Android.bp drm_hwc: fixing hal version issue. 2025-10-14 15:12:24 +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: Add buildflag guards around libsync deps 2025-10-02 15:06:06 +00:00
meson.options drm_hwcomposer: CI: Update to Android 16 2025-08-19 14:52:08 -07:00
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!