Use configStore for maxVirtualDisplay Size (c8e387ed) · Commits · e / os / platform_frameworks_native

services/surfaceflinger/Android.mk

+0 −6

Original line number	Diff line number	Diff line
		@@ -73,12 +73,6 @@ ifeq ($(TARGET_RUNNING_WITHOUT_SYNC_FRAMEWORK),true)
		LOCAL_CFLAGS += -DRUNNING_WITHOUT_SYNC_FRAMEWORK
		endif

		ifneq ($(MAX_VIRTUAL_DISPLAY_DIMENSION),)
		LOCAL_CFLAGS += -DMAX_VIRTUAL_DISPLAY_DIMENSION=$(MAX_VIRTUAL_DISPLAY_DIMENSION)
		else
		LOCAL_CFLAGS += -DMAX_VIRTUAL_DISPLAY_DIMENSION=0
		endif

		LOCAL_CFLAGS += -fvisibility=hidden -Werror=format

		LOCAL_HEADER_LIBRARIES := \

services/surfaceflinger/DisplayHardware/HWComposer.cpp

+5 −5

Original line number	Diff line number	Diff line
		@@ -267,12 +267,12 @@ status_t HWComposer::allocateVirtualDisplay(uint32_t width, uint32_t height,
		return NO_MEMORY;
		}

		if (MAX_VIRTUAL_DISPLAY_DIMENSION != 0 &&
		(width > MAX_VIRTUAL_DISPLAY_DIMENSION \|\|
		height > MAX_VIRTUAL_DISPLAY_DIMENSION)) {
		if (SurfaceFlinger::maxVirtualDisplaySize != 0 &&
		(width > SurfaceFlinger::maxVirtualDisplaySize \|\|
		height > SurfaceFlinger::maxVirtualDisplaySize)) {
		ALOGE("createVirtualDisplay: Can't create a virtual display with"
		" a dimension > %u (tried %u x %u)",
		MAX_VIRTUAL_DISPLAY_DIMENSION, width, height);
		" a dimension > %" PRIu64 " (tried %u x %u)",
		SurfaceFlinger::maxVirtualDisplaySize, width, height);
		return INVALID_OPERATION;
		}

services/surfaceflinger/SurfaceFlinger.cpp

+6 −0

Original line number	Diff line number	Diff line
		@@ -99,6 +99,7 @@ EGLAPI const char* eglQueryStringImplementationANDROID(EGLDisplay dpy, EGLint na

		namespace android {


		using namespace android::hardware::configstore;
		using namespace android::hardware::configstore::V1_0;

		@@ -115,6 +116,7 @@ int64_t SurfaceFlinger::sfVsyncPhaseOffsetNs;
		bool SurfaceFlinger::useContextPriority;
		int64_t SurfaceFlinger::dispSyncPresentTimeOffset;
		bool SurfaceFlinger::useHwcForRgbToYuv;
		uint64_t SurfaceFlinger::maxVirtualDisplaySize;

		SurfaceFlinger::SurfaceFlinger()
		: BnSurfaceComposer(),
		@@ -176,6 +178,9 @@ SurfaceFlinger::SurfaceFlinger()
		useHwcForRgbToYuv = getBool< ISurfaceFlingerConfigs,
		&ISurfaceFlingerConfigs::useHwcForRGBtoYUV>(false);

		maxVirtualDisplaySize = getUInt64<ISurfaceFlingerConfigs,
		&ISurfaceFlingerConfigs::maxVirtualDisplaySize>(0);

		// debugging stuff...
		char value[PROPERTY_VALUE_MAX];

		@@ -3243,6 +3248,7 @@ void SurfaceFlinger::appendSfConfigString(String8& result) const

		result.appendFormat(" PRESENT_TIME_OFFSET=%" PRId64 , dispSyncPresentTimeOffset);
		result.appendFormat(" FORCE_HWC_FOR_RBG_TO_YUV=%d", useHwcForRgbToYuv);
		result.appendFormat(" MAX_VIRT_DISPLAY_DIM=%" PRIu64, maxVirtualDisplaySize);
		result.append("]");
		}

services/surfaceflinger/SurfaceFlinger.h

+4 −1

Original line number	Diff line number	Diff line
		@@ -105,7 +105,6 @@ class SurfaceFlinger : public BnSurfaceComposer,
		{
		public:


		// This is the phase offset in nanoseconds of the software vsync event
		// relative to the vsync event reported by HWComposer. The software vsync
		// event is when SurfaceFlinger and Choreographer-based applications run each
		@@ -142,6 +141,10 @@ public:
		// GL composition.
		static bool useHwcForRgbToYuv;

		// Maximum dimension supported by HWC for virtual display.
		// Equal to min(max_height, max_width).
		static uint64_t maxVirtualDisplaySize;

		static char const* getServiceName() ANDROID_API {
		return "SurfaceFlinger";
		}

services/surfaceflinger/SurfaceFlinger_hwc1.cpp

+10 −4

Original line number	Diff line number	Diff line
		@@ -114,6 +114,7 @@ int64_t SurfaceFlinger::sfVsyncPhaseOffsetNs;
		bool SurfaceFlinger::useContextPriority;
		int64_t SurfaceFlinger::dispSyncPresentTimeOffset;
		bool SurfaceFlinger::useHwcForRgbToYuv;
		uint64_t SurfaceFlinger::maxVirtualDisplaySize;

		SurfaceFlinger::SurfaceFlinger()
		: BnSurfaceComposer(),
		@@ -150,13 +151,17 @@ SurfaceFlinger::SurfaceFlinger()
		mLastSwapTime(0),
		mNumLayers(0)
		{

		ALOGI("SurfaceFlinger is starting");

		vsyncPhaseOffsetNs = getInt64< ISurfaceFlingerConfigs,
		&ISurfaceFlingerConfigs::vsyncEventPhaseOffsetNs>(1000000);

		sfVsyncPhaseOffsetNs = getInt64< ISurfaceFlingerConfigs,
		&ISurfaceFlingerConfigs::vsyncSfEventPhaseOffsetNs>(1000000);

		ALOGI("SurfaceFlinger is starting");
		maxVirtualDisplaySize = getUInt64<ISurfaceFlingerConfigs,
		&ISurfaceFlingerConfigs::maxVirtualDisplaySize>(0);

		useContextPriority = getBool< ISurfaceFlingerConfigs,
		&ISurfaceFlingerConfigs::useContextPriority>(false);
		@@ -1701,9 +1706,9 @@ void SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags)
		ALOGE_IF(status != NO_ERROR,
		"Unable to query height (%d)", status);
		if (mUseHwcVirtualDisplays &&
		(MAX_VIRTUAL_DISPLAY_DIMENSION == 0 \|\|
		(width <= MAX_VIRTUAL_DISPLAY_DIMENSION &&
		height <= MAX_VIRTUAL_DISPLAY_DIMENSION))) {
		(SurfaceFlinger::maxVirtualDisplaySize == 0 \|\|
		(width <= static_cast<int>(SurfaceFlinger::maxVirtualDisplaySize) &&
		height <= static_cast<int>(SurfaceFlinger::maxVirtualDisplaySize)))) {
		hwcDisplayId = allocateHwcDisplayId(state.type);
		}

		@@ -3015,6 +3020,7 @@ void SurfaceFlinger::appendSfConfigString(String8& result) const

		result.appendFormat(" PRESENT_TIME_OFFSET=%" PRId64, dispSyncPresentTimeOffset);
		result.appendFormat(" FORCE_HWC_FOR_RBG_TO_YUV=%d", useHwcForRgbToYuv);
		result.appendFormat(" MAX_VIRT_DISPLAY_DIM=%" PRIu64, maxVirtualDisplaySize);
		result.append("]");
		}