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| author | Matt Buckley <mattbuckley@google.com> | 2022-07-29 00:13:27 +0000 |
|---|---|---|
| committer | Matt Buckley <mattbuckley@google.com> | 2022-07-31 01:36:05 +0000 |
| commit | 672e526d76b2a7835455030e9efc80e78da10a22 (patch) | |
| tree | b2690c31500b5c2c275d65cc31a5587c3524e7b5 | |
| parent | 9bcb646d88037abe9df9114509f6b9f309b4bdd6 (diff) | |
| download | native-672e526d76b2a7835455030e9efc80e78da10a22.tar.gz | |
Get vsync period for ADPF CPU hints in SF using display mode
Replace the existing implementation using getVsyncPeriodFromHWC with
vsync data from the current display mode
Bug: b/240621816
Test: manual
Change-Id: Ie70d17400481eed31595a5f1ae4296c4df9d4071
(cherry picked from commit 1151f4677dc80ab2acf09af7586798e974244ca1)
| -rw-r--r-- | services/surfaceflinger/SurfaceFlinger.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp index cbc068f2bb..8621d31d91 100644 --- a/services/surfaceflinger/SurfaceFlinger.cpp +++ b/services/surfaceflinger/SurfaceFlinger.cpp @@ -2087,11 +2087,9 @@ bool SurfaceFlinger::commit(nsecs_t frameTime, int64_t vsyncId, nsecs_t expected // Save this once per commit + composite to ensure consistency mPowerHintSessionEnabled = mPowerAdvisor->usePowerHintSession(); if (mPowerHintSessionEnabled) { - nsecs_t vsyncPeriod; - { - Mutex::Autolock lock(mStateLock); - vsyncPeriod = getVsyncPeriodFromHWC(); - } + const auto& display = FTL_FAKE_GUARD(mStateLock, getDefaultDisplayDeviceLocked()).get(); + // get stable vsync period from display mode + const nsecs_t vsyncPeriod = display->getActiveMode()->getVsyncPeriod(); mPowerAdvisor->setCommitStart(frameTime); mPowerAdvisor->setExpectedPresentTime(mExpectedPresentTime); const nsecs_t idealSfWorkDuration = |