Revert "SF: Remove refresh_rate_switching flag."
This reverts commit 8c6f3f6bd0c5edce7aa9bfd61b64dd2e7dc43deb.
Reason for revert: Crashes on ToT (b/148822765, b/148821456)
Change-Id: If1bc13b33321727244c3b0f15a0e7b30665d1c43
diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index 258ce0a..7de35af 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -529,6 +529,8 @@
using base::StringAppendF;
const char* const states[] = {"off", "on"};
+ const bool supported = mRefreshRateConfigs.refreshRateSwitchingSupported();
+ StringAppendF(&result, "+ Refresh rate switching: %s\n", states[supported]);
StringAppendF(&result, "+ Content detection: %s\n", states[mLayerHistory != nullptr]);
StringAppendF(&result, "+ Idle timer: %s\n",
@@ -571,44 +573,35 @@
}
HwcConfigIndexType Scheduler::calculateRefreshRateType() {
- // This block of the code checks whether any layers used the SetFrameRate API. If they have,
- // their request should be honored regardless of whether the device has refresh rate switching
- // turned off.
- if (layerHistoryHasClientSpecifiedFrameRate()) {
- if (!mUseContentDetectionV2) {
- return mRefreshRateConfigs.getRefreshRateForContent(mFeatures.contentRequirements)
- .configId;
- } else {
- return mRefreshRateConfigs.getRefreshRateForContentV2(mFeatures.contentRequirements)
- .configId;
- }
+ if (!mRefreshRateConfigs.refreshRateSwitchingSupported()) {
+ return mRefreshRateConfigs.getCurrentRefreshRate().configId;
}
// If the layer history doesn't have the frame rate specified, use the old path. NOTE:
// if we remove the kernel idle timer, and use our internal idle timer, this code will have to
// be refactored.
- // If Display Power is not in normal operation we want to be in performance mode.
- // When coming back to normal mode, a grace period is given with DisplayPowerTimer
- if (mDisplayPowerTimer &&
- (!mFeatures.isDisplayPowerStateNormal ||
- mFeatures.displayPowerTimer == TimerState::Reset)) {
- return mRefreshRateConfigs.getMaxRefreshRateByPolicy().configId;
- }
+ if (!layerHistoryHasClientSpecifiedFrameRate()) {
+ // If Display Power is not in normal operation we want to be in performance mode.
+ // When coming back to normal mode, a grace period is given with DisplayPowerTimer
+ if (!mFeatures.isDisplayPowerStateNormal ||
+ mFeatures.displayPowerTimer == TimerState::Reset) {
+ return mRefreshRateConfigs.getMaxRefreshRateByPolicy().configId;
+ }
- // As long as touch is active we want to be in performance mode
- if (mTouchTimer && mFeatures.touch == TouchState::Active) {
- return mRefreshRateConfigs.getMaxRefreshRateByPolicy().configId;
- }
+ // As long as touch is active we want to be in performance mode
+ if (mFeatures.touch == TouchState::Active) {
+ return mRefreshRateConfigs.getMaxRefreshRateByPolicy().configId;
+ }
- // If timer has expired as it means there is no new content on the screen
- if (mIdleTimer && mFeatures.idleTimer == TimerState::Expired) {
- return mRefreshRateConfigs.getMinRefreshRateByPolicy().configId;
+ // If timer has expired as it means there is no new content on the screen
+ if (mFeatures.idleTimer == TimerState::Expired) {
+ return mRefreshRateConfigs.getMinRefreshRateByPolicy().configId;
+ }
}
if (!mUseContentDetectionV2) {
- // If content detection is off we choose performance as we don't know the content fps.
+ // If content detection is off we choose performance as we don't know the content fps
if (mFeatures.contentDetection == ContentDetectionState::Off) {
- // TODO(b/148428554): Be careful to not always call this.
return mRefreshRateConfigs.getMaxRefreshRateByPolicy().configId;
}