release-request-767e2998-9243-43e0-b656-1acb30ac5115-for-git_oc-release-412463... (d7e192b6) · Commits · e / os / android_hardware_interfaces

current.txt

+1 −1

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		@@ -101,7 +101,7 @@ b8a75617b9ec12bea641f3a73d4025a33e8b9a2f9169dd46094af56adf9249c5 android.hardwar
		4f6dedbcdd21c309dfc650acea81a096d6b242493ffe49c8d61bd3c43aad354e android.hardware.graphics.common@1.0::types
		b3aac6c3817f039964fcd62268274b3039e17bd7d0d5b40b4d1d1c7b19a1f866 android.hardware.graphics.composer@2.1::IComposer
		b19d00eb8a8b3b0034a0321f22e8f32162bf4c2aebbce6da22c025f56e459ea2 android.hardware.graphics.composer@2.1::IComposerCallback
		e992684e690dfe67a8cbeab5005bfa3fa9c2bf3d4b0b75657fb1f0c2d5dd2bae android.hardware.graphics.composer@2.1::IComposerClient
		61ee43ffe6fb6dbe8b22dc17c51ff3d5ba703fc6029cba211f901f3d79c8a72d android.hardware.graphics.composer@2.1::IComposerClient
		1c98c2f5154345312ec054871792a2982ec5f3e2bc2abfb61a10c0b517978e20 android.hardware.graphics.composer@2.1::types
		a695898589e1ef15b2b2510f11edd6aafac9918d9cf8d74b4b6143b309dee542 android.hardware.graphics.mapper@2.0::IMapper
		28507d385a3dd224bf3c32f1bfd9f96092c4701b9c1cc66caa578fc3efc97877 android.hardware.graphics.mapper@2.0::types

graphics/composer/2.1/IComposerClient.hal

+2 −0

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		@@ -1117,6 +1117,7 @@ interface IComposerClient {
		VALIDATE_DISPLAY = 0x203 << OPCODE_SHIFT,
		ACCEPT_DISPLAY_CHANGES = 0x204 << OPCODE_SHIFT,
		PRESENT_DISPLAY = 0x205 << OPCODE_SHIFT,
		PRESENT_OR_VALIDATE_DISPLAY = 0x206 << OPCODE_SHIFT,

		/** layer commands (VALIDATE_DISPLAY not required) */
		SET_LAYER_CURSOR_POSITION = 0x300 << OPCODE_SHIFT,
		@@ -1135,6 +1136,7 @@ interface IComposerClient {
		SET_LAYER_TRANSFORM = 0x408 << OPCODE_SHIFT,
		SET_LAYER_VISIBLE_REGION = 0x409 << OPCODE_SHIFT,
		SET_LAYER_Z_ORDER = 0x40a << OPCODE_SHIFT,
		SET_PRESENT_OR_VALIDATE_DISPLAY_RESULT = 0x40b << OPCODE_SHIFT,

		/** 0x800 - 0xfff are reserved for vendor extensions */
		/** 0x1000 - 0xffff are reserved */

graphics/composer/2.1/default/ComposerClient.cpp

+43 −0

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		@@ -562,6 +562,8 @@ bool ComposerClient::CommandReader::parseCommand(
		return parseSetOutputBuffer(length);
		case IComposerClient::Command::VALIDATE_DISPLAY:
		return parseValidateDisplay(length);
		case IComposerClient::Command::PRESENT_OR_VALIDATE_DISPLAY:
		return parsePresentOrValidateDisplay(length);
		case IComposerClient::Command::ACCEPT_DISPLAY_CHANGES:
		return parseAcceptDisplayChanges(length);
		case IComposerClient::Command::PRESENT_DISPLAY:
		@@ -739,6 +741,47 @@ bool ComposerClient::CommandReader::parseValidateDisplay(uint16_t length)
		return true;
		}

		bool ComposerClient::CommandReader::parsePresentOrValidateDisplay(uint16_t length)
		{
		if (length != CommandWriterBase::kPresentOrValidateDisplayLength) {
		return false;
		}

		// First try to Present as is.
		int presentFence = -1;
		std::vector<Layer> layers;
		std::vector<int> fences;
		auto err = mHal.presentDisplay(mDisplay, &presentFence, &layers, &fences);
		if (err == Error::NONE) {
		mWriter.setPresentOrValidateResult(1);
		mWriter.setPresentFence(presentFence);
		mWriter.setReleaseFences(layers, fences);
		return true;
		}

		// Present has failed. We need to fallback to validate
		std::vector<Layer> changedLayers;
		std::vector<IComposerClient::Composition> compositionTypes;
		uint32_t displayRequestMask = 0x0;
		std::vector<Layer> requestedLayers;
		std::vector<uint32_t> requestMasks;

		err = mHal.validateDisplay(mDisplay, &changedLayers,
		&compositionTypes, &displayRequestMask,
		&requestedLayers, &requestMasks);
		if (err == Error::NONE) {
		mWriter.setPresentOrValidateResult(0);
		mWriter.setChangedCompositionTypes(changedLayers,
		compositionTypes);
		mWriter.setDisplayRequests(displayRequestMask,
		requestedLayers, requestMasks);
		} else {
		mWriter.setError(getCommandLoc(), err);
		}

		return true;
		}

		bool ComposerClient::CommandReader::parseAcceptDisplayChanges(uint16_t length)
		{
		if (length != CommandWriterBase::kAcceptDisplayChangesLength) {

graphics/composer/2.1/default/ComposerClient.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -141,6 +141,7 @@ protected:
		bool parseSetClientTarget(uint16_t length);
		bool parseSetOutputBuffer(uint16_t length);
		bool parseValidateDisplay(uint16_t length);
		bool parsePresentOrValidateDisplay(uint16_t length);
		bool parseAcceptDisplayChanges(uint16_t length);
		bool parsePresentDisplay(uint16_t length);
		bool parseSetLayerCursorPosition(uint16_t length);

graphics/composer/2.1/default/IComposerCommandBuffer.h

+15 −0

Original line number	Diff line number	Diff line
		@@ -152,6 +152,13 @@ public:
		endCommand();
		}

		static constexpr uint32_t kPresentOrValidateDisplayResultLength = 1;
		void setPresentOrValidateResult(uint32_t state) {
		beginCommand(IComposerClient::Command::SET_PRESENT_OR_VALIDATE_DISPLAY_RESULT, kPresentOrValidateDisplayResultLength);
		write(state);
		endCommand();
		}

		void setChangedCompositionTypes(const std::vector<Layer>& layers,
		const std::vector<IComposerClient::Composition>& types)
		{
		@@ -284,6 +291,14 @@ public:
		endCommand();
		}

		static constexpr uint16_t kPresentOrValidateDisplayLength = 0;
		void presentOrvalidateDisplay()
		{
		beginCommand(IComposerClient::Command::PRESENT_OR_VALIDATE_DISPLAY,
		kPresentOrValidateDisplayLength);
		endCommand();
		}

		static constexpr uint16_t kAcceptDisplayChangesLength = 0;
		void acceptDisplayChanges()
		{