diff options
| author | 2021-01-07 17:56:08 -0800 | |
|---|---|---|
| committer | 2021-01-25 15:54:37 -0800 | |
| commit | 35018763c0098ce802d51408f77b13633128041c (patch) | |
| tree | 82bb49bd09e322e3887ed9219114f54a4d8facab /services/surfaceflinger/SurfaceFlinger.cpp | |
| parent | 20dcde8e35b003a82e4c14d39c76f93a16ec6e9d (diff) | |
SurfaceFlinger: handle high refresh rate deny list
Add visibility to SurfaceFlinger into the high refresh rate deny list
and let SurfaceFlinger handle it. Previously WM was setting the
preferredDisplayModeId on the denied app's window. The old way prevented
SurfaceFlinger to use the frame rate override feature as it didn't
know that a specific app is causing the refresh rate spec to be limited.
With this change, SurfaceFlinger will limit the display refresh rate based
on the high refresh rate deny list, and if possible, will use the frame
rate override feature to change the display rate to a multiple, allowing
other animations to be smooth while the denied app remains in the low
refresh rate.
Bug: 170502573
Test: SF unit tests
Change-Id: Idc8a5fe6bc12dbd949ad5e09ff50e339ffaeac36
Diffstat (limited to 'services/surfaceflinger/SurfaceFlinger.cpp')
| -rw-r--r-- | services/surfaceflinger/SurfaceFlinger.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp index 0a51659681..c1fabf8322 100644 --- a/services/surfaceflinger/SurfaceFlinger.cpp +++ b/services/surfaceflinger/SurfaceFlinger.cpp @@ -2920,7 +2920,9 @@ void SurfaceFlinger::initScheduler(PhysicalDisplayId primaryDisplayId) { auto currentConfig = getHwComposer().getActiveMode(primaryDisplayId)->getId(); const auto modes = getHwComposer().getModes(primaryDisplayId); - mRefreshRateConfigs = std::make_unique<scheduler::RefreshRateConfigs>(modes, currentConfig); + mRefreshRateConfigs = std::make_unique< + scheduler::RefreshRateConfigs>(modes, currentConfig, + android::sysprop::enable_frame_rate_override(true)); const auto& currRefreshRate = mRefreshRateConfigs->getRefreshRateFromConfigId(currentConfig); mRefreshRateStats = std::make_unique<scheduler::RefreshRateStats>(*mTimeStats, currRefreshRate.getFps(), @@ -3873,7 +3875,7 @@ uint32_t SurfaceFlinger::setClientStateLocked( } if (what & layer_state_t::eFrameRateChanged) { if (ValidateFrameRate(s.frameRate, s.frameRateCompatibility, - "SurfaceFlinger::setClientStateLocked") && + "SurfaceFlinger::setClientStateLocked", privileged) && layer->setFrameRate(Layer::FrameRate(Fps(s.frameRate), Layer::FrameRate::convertCompatibility( s.frameRateCompatibility), |