Snap for 12361654 from fc771ac724e12f29b3ea1f4eebf82598bc3c447c to 24Q4-release (7b755b1b) · Commits · e / devices / smdk4412 / android_frameworks_native

libs/binder/ndk/include_cpp/android/binder_interface_utils.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -225,6 +225,8 @@ class BpCInterface : public INTERFACE {

		SpAIBinder asBinder() override final;

		const SpAIBinder& asBinderReference() { return mBinder; }

		bool isRemote() override final { return AIBinder_isRemote(mBinder.get()); }

		binder_status_t dump(int fd, const char** args, uint32_t numArgs) override {

libs/input/input_flags.aconfig

+7 −0

Original line number	Diff line number	Diff line
		@@ -185,3 +185,10 @@ flag {
		description: "Collect quality metrics on framework palm rejection."
		bug: "341717757"
		}

		flag {
		name: "enable_touchpad_no_focus_change"
		namespace: "input"
		description: "Prevents touchpad gesture changing window focus."
		bug: "364460018"
		}

libs/ui/DisplayIdentification.cpp

+58 −11

Original line number	Diff line number	Diff line
		@@ -26,6 +26,7 @@
		#include <ftl/hash.h>
		#include <log/log.h>
		#include <ui/DisplayIdentification.h>
		#include <ui/Size.h>

		namespace android {
		namespace {
		@@ -46,6 +47,10 @@ std::optional<uint8_t> getEdidDescriptorType(const byte_view& view) {
		return view[3];
		}

		bool isDetailedTimingDescriptor(const byte_view& view) {
		return view[0] != 0 && view[1] != 0;
		}

		std::string_view parseEdidText(const byte_view& view) {
		std::string_view text(reinterpret_cast<const char*>(view.data()), view.size());
		text = text.substr(0, text.find('\n'));
		@@ -219,6 +224,8 @@ std::optional<Edid> parseEdid(const DisplayIdentificationData& edid) {
		std::string_view displayName;
		std::string_view serialNumber;
		std::string_view asciiText;
		ui::Size preferredDTDPixelSize;
		ui::Size preferredDTDPhysicalSize;

		constexpr size_t kDescriptorCount = 4;
		constexpr size_t kDescriptorLength = 18;
		@@ -243,6 +250,35 @@ std::optional<Edid> parseEdid(const DisplayIdentificationData& edid) {
		serialNumber = parseEdidText(descriptor);
		break;
		}
		} else if (isDetailedTimingDescriptor(view)) {
		static constexpr size_t kHorizontalPhysicalLsbOffset = 12;
		static constexpr size_t kHorizontalPhysicalMsbOffset = 14;
		static constexpr size_t kVerticalPhysicalLsbOffset = 13;
		static constexpr size_t kVerticalPhysicalMsbOffset = 14;
		const uint32_t hSize =
		static_cast<uint32_t>(view[kHorizontalPhysicalLsbOffset] \|
		((view[kHorizontalPhysicalMsbOffset] >> 4) << 8));
		const uint32_t vSize =
		static_cast<uint32_t>(view[kVerticalPhysicalLsbOffset] \|
		((view[kVerticalPhysicalMsbOffset] & 0b1111) << 8));

		static constexpr size_t kHorizontalPixelLsbOffset = 2;
		static constexpr size_t kHorizontalPixelMsbOffset = 4;
		static constexpr size_t kVerticalPixelLsbOffset = 5;
		static constexpr size_t kVerticalPixelMsbOffset = 7;

		const uint8_t hLsb = view[kHorizontalPixelLsbOffset];
		const uint8_t hMsb = view[kHorizontalPixelMsbOffset];
		const int32_t hPixel = hLsb + ((hMsb & 0xF0) << 4);

		const uint8_t vLsb = view[kVerticalPixelLsbOffset];
		const uint8_t vMsb = view[kVerticalPixelMsbOffset];
		const int32_t vPixel = vLsb + ((vMsb & 0xF0) << 4);

		preferredDTDPixelSize.setWidth(hPixel);
		preferredDTDPixelSize.setHeight(vPixel);
		preferredDTDPhysicalSize.setWidth(hSize);
		preferredDTDPhysicalSize.setHeight(vSize);
		}

		view = view.subspan(kDescriptorLength);
		@@ -297,14 +333,22 @@ std::optional<Edid> parseEdid(const DisplayIdentificationData& edid) {
		}
		}

		return Edid{.manufacturerId = manufacturerId,
		DetailedTimingDescriptor preferredDetailedTimingDescriptor{
		.pixelSizeCount = preferredDTDPixelSize,
		.physicalSizeInMm = preferredDTDPhysicalSize,
		};

		return Edid{
		.manufacturerId = manufacturerId,
		.productId = productId,
		.pnpId = *pnpId,
		.modelHash = modelHash,
		.displayName = displayName,
		.manufactureOrModelYear = manufactureOrModelYear,
		.manufactureWeek = manufactureWeek,
		.cea861Block = cea861Block};
		.cea861Block = cea861Block,
		.preferredDetailedTimingDescriptor = preferredDetailedTimingDescriptor,
		};
		}

		std::optional<PnpId> getPnpId(uint16_t manufacturerId) {
		@@ -336,9 +380,12 @@ std::optional<DisplayIdentificationInfo> parseDisplayIdentificationData(
		}

		const auto displayId = PhysicalDisplayId::fromEdid(port, edid->manufacturerId, edid->modelHash);
		return DisplayIdentificationInfo{.id = displayId,
		return DisplayIdentificationInfo{
		.id = displayId,
		.name = std::string(edid->displayName),
		.deviceProductInfo = buildDeviceProductInfo(*edid)};
		.deviceProductInfo = buildDeviceProductInfo(*edid),
		.preferredDetailedTimingDescriptor = edid->preferredDetailedTimingDescriptor,
		};
		}

		PhysicalDisplayId getVirtualDisplayId(uint32_t id) {

libs/ui/include/ui/DisplayIdentification.h

+8 −0

Original line number	Diff line number	Diff line
		@@ -25,6 +25,7 @@

		#include <ui/DeviceProductInfo.h>
		#include <ui/DisplayId.h>
		#include <ui/Size.h>

		#define LEGACY_DISPLAY_TYPE_PRIMARY 0
		#define LEGACY_DISPLAY_TYPE_EXTERNAL 1
		@@ -33,10 +34,16 @@ namespace android {

		using DisplayIdentificationData = std::vector<uint8_t>;

		struct DetailedTimingDescriptor {
		ui::Size pixelSizeCount;
		ui::Size physicalSizeInMm;
		};

		struct DisplayIdentificationInfo {
		PhysicalDisplayId id;
		std::string name;
		std::optional<DeviceProductInfo> deviceProductInfo;
		std::optional<DetailedTimingDescriptor> preferredDetailedTimingDescriptor;
		};

		struct ExtensionBlock {
		@@ -68,6 +75,7 @@ struct Edid {
		uint8_t manufactureOrModelYear;
		uint8_t manufactureWeek;
		std::optional<Cea861ExtensionBlock> cea861Block;
		std::optional<DetailedTimingDescriptor> preferredDetailedTimingDescriptor;
		};

		bool isEdid(const DisplayIdentificationData&);

libs/ui/tests/DisplayIdentification_test.cpp

+24 −0

Original line number	Diff line number	Diff line
		@@ -194,6 +194,10 @@ TEST(DisplayIdentificationTest, parseEdid) {
		EXPECT_EQ(21, edid->manufactureOrModelYear);
		EXPECT_EQ(0, edid->manufactureWeek);
		EXPECT_FALSE(edid->cea861Block);
		EXPECT_EQ(1280, edid->preferredDetailedTimingDescriptor->pixelSizeCount.width);
		EXPECT_EQ(800, edid->preferredDetailedTimingDescriptor->pixelSizeCount.height);
		EXPECT_EQ(261, edid->preferredDetailedTimingDescriptor->physicalSizeInMm.width);
		EXPECT_EQ(163, edid->preferredDetailedTimingDescriptor->physicalSizeInMm.height);

		edid = parseEdid(getExternalEdid());
		ASSERT_TRUE(edid);
		@@ -206,6 +210,10 @@ TEST(DisplayIdentificationTest, parseEdid) {
		EXPECT_EQ(22, edid->manufactureOrModelYear);
		EXPECT_EQ(2, edid->manufactureWeek);
		EXPECT_FALSE(edid->cea861Block);
		EXPECT_EQ(1280, edid->preferredDetailedTimingDescriptor->pixelSizeCount.width);
		EXPECT_EQ(800, edid->preferredDetailedTimingDescriptor->pixelSizeCount.height);
		EXPECT_EQ(641, edid->preferredDetailedTimingDescriptor->physicalSizeInMm.width);
		EXPECT_EQ(400, edid->preferredDetailedTimingDescriptor->physicalSizeInMm.height);

		edid = parseEdid(getExternalEedid());
		ASSERT_TRUE(edid);
		@@ -224,6 +232,10 @@ TEST(DisplayIdentificationTest, parseEdid) {
		EXPECT_EQ(0, physicalAddress.b);
		EXPECT_EQ(0, physicalAddress.c);
		EXPECT_EQ(0, physicalAddress.d);
		EXPECT_EQ(1366, edid->preferredDetailedTimingDescriptor->pixelSizeCount.width);
		EXPECT_EQ(768, edid->preferredDetailedTimingDescriptor->pixelSizeCount.height);
		EXPECT_EQ(160, edid->preferredDetailedTimingDescriptor->physicalSizeInMm.width);
		EXPECT_EQ(90, edid->preferredDetailedTimingDescriptor->physicalSizeInMm.height);

		edid = parseEdid(getPanasonicTvEdid());
		ASSERT_TRUE(edid);
		@@ -242,6 +254,10 @@ TEST(DisplayIdentificationTest, parseEdid) {
		EXPECT_EQ(0, physicalAddress.b);
		EXPECT_EQ(0, physicalAddress.c);
		EXPECT_EQ(0, physicalAddress.d);
		EXPECT_EQ(1920, edid->preferredDetailedTimingDescriptor->pixelSizeCount.width);
		EXPECT_EQ(1080, edid->preferredDetailedTimingDescriptor->pixelSizeCount.height);
		EXPECT_EQ(698, edid->preferredDetailedTimingDescriptor->physicalSizeInMm.width);
		EXPECT_EQ(392, edid->preferredDetailedTimingDescriptor->physicalSizeInMm.height);

		edid = parseEdid(getHisenseTvEdid());
		ASSERT_TRUE(edid);
		@@ -260,6 +276,10 @@ TEST(DisplayIdentificationTest, parseEdid) {
		EXPECT_EQ(2, physicalAddress.b);
		EXPECT_EQ(3, physicalAddress.c);
		EXPECT_EQ(4, physicalAddress.d);
		EXPECT_EQ(1920, edid->preferredDetailedTimingDescriptor->pixelSizeCount.width);
		EXPECT_EQ(1080, edid->preferredDetailedTimingDescriptor->pixelSizeCount.height);
		EXPECT_EQ(575, edid->preferredDetailedTimingDescriptor->physicalSizeInMm.width);
		EXPECT_EQ(323, edid->preferredDetailedTimingDescriptor->physicalSizeInMm.height);

		edid = parseEdid(getCtlDisplayEdid());
		ASSERT_TRUE(edid);
		@@ -273,6 +293,10 @@ TEST(DisplayIdentificationTest, parseEdid) {
		EXPECT_EQ(0xff, edid->manufactureWeek);
		ASSERT_TRUE(edid->cea861Block);
		EXPECT_FALSE(edid->cea861Block->hdmiVendorDataBlock);
		EXPECT_EQ(1360, edid->preferredDetailedTimingDescriptor->pixelSizeCount.width);
		EXPECT_EQ(768, edid->preferredDetailedTimingDescriptor->pixelSizeCount.height);
		EXPECT_EQ(521, edid->preferredDetailedTimingDescriptor->physicalSizeInMm.width);
		EXPECT_EQ(293, edid->preferredDetailedTimingDescriptor->physicalSizeInMm.height);
		}

		TEST(DisplayIdentificationTest, parseInvalidEdid) {