Merge "With content detection off, prefer default frame rate" into rvc-dev am: 98b789db15 (fca7172c) · Commits · e / os / android_frameworks_native-old

services/surfaceflinger/Scheduler/RefreshRateConfigs.cpp

+2 −2

Original line number	Diff line number	Diff line
		@@ -140,8 +140,8 @@ const RefreshRate& RefreshRateConfigs::getBestRefreshRate(
		return getMinRefreshRateByPolicyLocked();
		}

		if (layers.empty()) {
		return getCurrentRefreshRateByPolicyLocked();
		if (layers.empty() \|\| noVoteLayers == layers.size()) {
		return getMaxRefreshRateByPolicyLocked();
		}

		// Only if all layers want Min we should return Min

services/surfaceflinger/Scheduler/Scheduler.cpp

+20 −25

Original line number	Diff line number	Diff line
		@@ -385,38 +385,33 @@ nsecs_t Scheduler::getDispSyncExpectedPresentTime(nsecs_t now) {
		void Scheduler::registerLayer(Layer* layer) {
		if (!mLayerHistory) return;

		// If the content detection feature is off, all layers are registered at NoVote. We still
		// keep the layer history, since we use it for other features (like Frame Rate API), so layers
		// still need to be registered.
		if (!mUseContentDetection) {
		mLayerHistory->registerLayer(layer, mRefreshRateConfigs.getMinRefreshRate().getFps(),
		mRefreshRateConfigs.getMaxRefreshRate().getFps(),
		scheduler::LayerHistory::LayerVoteType::NoVote);
		return;
		}
		const auto minFps = mRefreshRateConfigs.getMinRefreshRate().getFps();
		const auto maxFps = mRefreshRateConfigs.getMaxRefreshRate().getFps();

		// In V1 of content detection, all layers are registered as Heuristic (unless it's wallpaper).
		if (!mUseContentDetectionV2) {
		const auto lowFps = mRefreshRateConfigs.getMinRefreshRate().getFps();
		const auto highFps = layer->getWindowType() == InputWindowInfo::TYPE_WALLPAPER
		? lowFps
		: mRefreshRateConfigs.getMaxRefreshRate().getFps();

		mLayerHistory->registerLayer(layer, lowFps, highFps,
		if (layer->getWindowType() == InputWindowInfo::TYPE_STATUS_BAR) {
		mLayerHistory->registerLayer(layer, minFps, maxFps,
		scheduler::LayerHistory::LayerVoteType::NoVote);
		} else if (!mUseContentDetection) {
		// If the content detection feature is off, all layers are registered at Max. We still keep
		// the layer history, since we use it for other features (like Frame Rate API), so layers
		// still need to be registered.
		mLayerHistory->registerLayer(layer, minFps, maxFps,
		scheduler::LayerHistory::LayerVoteType::Max);
		} else if (!mUseContentDetectionV2) {
		// In V1 of content detection, all layers are registered as Heuristic (unless it's
		// wallpaper).
		const auto highFps =
		layer->getWindowType() == InputWindowInfo::TYPE_WALLPAPER ? minFps : maxFps;

		mLayerHistory->registerLayer(layer, minFps, highFps,
		scheduler::LayerHistory::LayerVoteType::Heuristic);
		} else {
		if (layer->getWindowType() == InputWindowInfo::TYPE_WALLPAPER) {
		// Running Wallpaper at Min is considered as part of content detection.
		mLayerHistory->registerLayer(layer, mRefreshRateConfigs.getMinRefreshRate().getFps(),
		mRefreshRateConfigs.getMaxRefreshRate().getFps(),
		mLayerHistory->registerLayer(layer, minFps, maxFps,
		scheduler::LayerHistory::LayerVoteType::Min);
		} else if (layer->getWindowType() == InputWindowInfo::TYPE_STATUS_BAR) {
		mLayerHistory->registerLayer(layer, mRefreshRateConfigs.getMinRefreshRate().getFps(),
		mRefreshRateConfigs.getMaxRefreshRate().getFps(),
		scheduler::LayerHistory::LayerVoteType::NoVote);
		} else {
		mLayerHistory->registerLayer(layer, mRefreshRateConfigs.getMinRefreshRate().getFps(),
		mRefreshRateConfigs.getMaxRefreshRate().getFps(),
		mLayerHistory->registerLayer(layer, minFps, maxFps,
		scheduler::LayerHistory::LayerVoteType::Heuristic);
		}
		}

services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp

+4 −5

Original line number	Diff line number	Diff line
		@@ -340,15 +340,14 @@ TEST_F(RefreshRateConfigsTest, getBestRefreshRate_noLayers) {
		std::make_unique<RefreshRateConfigs>(m60_72_90Device, /currentConfigId=/
		HWC_CONFIG_ID_72);

		// If there are not layers, there is not content detection, so return the current
		// refresh rate.
		// If there are no layers we select the default frame rate, which is the max of the primary
		// range.
		auto layers = std::vector<LayerRequirement>{};
		EXPECT_EQ(mExpected72Config,
		EXPECT_EQ(mExpected90Config,
		refreshRateConfigs->getBestRefreshRate(layers, /touchActive/
		false, /idle/ false, &ignored));

		// Current refresh rate can always be changed.
		refreshRateConfigs->setCurrentConfigId(HWC_CONFIG_ID_60);
		ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy({HWC_CONFIG_ID_60, {60, 60}}), 0);
		EXPECT_EQ(mExpected60Config,
		refreshRateConfigs->getBestRefreshRate(layers, /touchActive/
		false, /idle/ false, &ignored));