Snap for 12715656 from 06883bbbc8b2ab162dad673f7bd3ecd6716999ac to 25Q1-release (489671f6) · Commits · e / os / android_frameworks_native

services/surfaceflinger/Display/DisplayModeController.cpp

+17 −11

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@
		#include <ftl/concat.h>
		#include <ftl/expected.h>
		#include <log/log.h>
		#include <utils/Errors.h>

		namespace android::display {

		@@ -177,12 +178,13 @@ void DisplayModeController::clearDesiredMode(PhysicalDisplayId displayId) {
		}
		}

		bool DisplayModeController::initiateModeChange(PhysicalDisplayId displayId,
		DisplayModeRequest&& desiredMode,
		auto DisplayModeController::initiateModeChange(
		PhysicalDisplayId displayId, DisplayModeRequest&& desiredMode,
		const hal::VsyncPeriodChangeConstraints& constraints,
		hal::VsyncPeriodChangeTimeline& outTimeline) {
		hal::VsyncPeriodChangeTimeline& outTimeline) -> ModeChangeResult {
		std::lock_guard lock(mDisplayLock);
		const auto& displayPtr = FTL_EXPECT(mDisplays.get(displayId).ok_or(false)).get();
		const auto& displayPtr =
		FTL_EXPECT(mDisplays.get(displayId).ok_or(ModeChangeResult::Aborted)).get();

		// TODO: b/255635711 - Flow the DisplayModeRequest through the desired/pending/active states.
		// For now, `desiredMode` and `desiredModeOpt` are one and the same, but the latter is not
		@@ -201,13 +203,17 @@ bool DisplayModeController::initiateModeChange(PhysicalDisplayId displayId,

		const auto& mode = *displayPtr->pendingModeOpt->mode.modePtr;

		if (mComposerPtr->setActiveModeWithConstraints(displayId, mode.getHwcId(), constraints,
		&outTimeline) != OK) {
		return false;
		}

		const auto error = mComposerPtr->setActiveModeWithConstraints(displayId, mode.getHwcId(),
		constraints, &outTimeline);
		switch (error) {
		case FAILED_TRANSACTION:
		return ModeChangeResult::Rejected;
		case OK:
		SFTRACE_INT(displayPtr->pendingModeFpsTrace.c_str(), mode.getVsyncRate().getIntValue());
		return true;
		return ModeChangeResult::Changed;
		default:
		return ModeChangeResult::Aborted;
		}
		}

		void DisplayModeController::finalizeModeChange(PhysicalDisplayId displayId, DisplayModeId modeId,

services/surfaceflinger/Display/DisplayModeController.h

+4 −3

Original line number	Diff line number	Diff line
		@@ -70,6 +70,7 @@ public:
		RefreshRateSelectorPtr selectorPtrFor(PhysicalDisplayId) const EXCLUDES(mDisplayLock);

		enum class DesiredModeAction { None, InitiateDisplayModeSwitch, InitiateRenderRateSwitch };
		enum class ModeChangeResult { Changed, Rejected, Aborted };

		DesiredModeAction setDesiredMode(PhysicalDisplayId, DisplayModeRequest&&)
		EXCLUDES(mDisplayLock);
		@@ -86,7 +87,7 @@ public:

		scheduler::FrameRateMode getActiveMode(PhysicalDisplayId) const EXCLUDES(mDisplayLock);

		bool initiateModeChange(PhysicalDisplayId, DisplayModeRequest&&,
		ModeChangeResult initiateModeChange(PhysicalDisplayId, DisplayModeRequest&&,
		const hal::VsyncPeriodChangeConstraints&,
		hal::VsyncPeriodChangeTimeline& outTimeline)
		REQUIRES(kMainThreadContext) EXCLUDES(mDisplayLock);

services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp

+3 −3

Original line number	Diff line number	Diff line
		@@ -1384,7 +1384,7 @@ V2_4::Error AidlComposer::getDisplayVsyncPeriod(Display display, VsyncPeriodNano
		return V2_4::Error::NONE;
		}

		V2_4::Error AidlComposer::setActiveConfigWithConstraints(
		Error AidlComposer::setActiveConfigWithConstraints(
		Display display, Config config,
		const IComposerClient::VsyncPeriodChangeConstraints& vsyncPeriodChangeConstraints,
		VsyncPeriodChangeTimeline* outTimeline) {
		@@ -1398,10 +1398,10 @@ V2_4::Error AidlComposer::setActiveConfigWithConstraints(
		&timeline);
		if (!status.isOk()) {
		ALOGE("setActiveConfigWithConstraints failed %s", status.getDescription().c_str());
		return static_cast<V2_4::Error>(status.getServiceSpecificError());
		return static_cast<Error>(status.getServiceSpecificError());
		}
		*outTimeline = translate<VsyncPeriodChangeTimeline>(timeline);
		return V2_4::Error::NONE;
		return Error::NONE;
		}

		V2_4::Error AidlComposer::setAutoLowLatencyMode(Display display, bool on) {

services/surfaceflinger/DisplayHardware/AidlComposerHal.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -206,7 +206,7 @@ public:
		V2_4::Error getDisplayConnectionType(Display display,
		IComposerClient::DisplayConnectionType* outType) override;
		V2_4::Error getDisplayVsyncPeriod(Display display, VsyncPeriodNanos* outVsyncPeriod) override;
		V2_4::Error setActiveConfigWithConstraints(
		Error setActiveConfigWithConstraints(
		Display display, Config config,
		const IComposerClient::VsyncPeriodChangeConstraints& vsyncPeriodChangeConstraints,
		VsyncPeriodChangeTimeline* outTimeline) override;

services/surfaceflinger/DisplayHardware/ComposerHal.h

+4 −2

Original line number	Diff line number	Diff line
		@@ -32,6 +32,8 @@
		#include <ui/PictureProfileHandle.h>
		#include <utils/StrongPointer.h>

		#include "DisplayHardware/Hal.h"

		#include <aidl/android/hardware/graphics/common/DisplayDecorationSupport.h>
		#include <aidl/android/hardware/graphics/common/HdrConversionCapability.h>
		#include <aidl/android/hardware/graphics/common/HdrConversionStrategy.h>
		@@ -73,9 +75,9 @@ using types::V1_2::ColorMode;
		using types::V1_2::Dataspace;
		using types::V1_2::PixelFormat;

		using hardware::graphics::composer::hal::Error;
		using V2_1::Config;
		using V2_1::Display;
		using V2_1::Error;
		using V2_1::Layer;
		using V2_4::CommandReaderBase;
		using V2_4::CommandWriterBase;
		@@ -261,7 +263,7 @@ public:
		Display display, IComposerClient::DisplayConnectionType* outType) = 0;
		virtual V2_4::Error getDisplayVsyncPeriod(Display display,
		VsyncPeriodNanos* outVsyncPeriod) = 0;
		virtual V2_4::Error setActiveConfigWithConstraints(
		virtual Error setActiveConfigWithConstraints(
		Display display, Config config,
		const IComposerClient::VsyncPeriodChangeConstraints& vsyncPeriodChangeConstraints,
		VsyncPeriodChangeTimeline* outTimeline) = 0;