HWC2: Kill logspam for non-HWC virtual displays am: 179533d107 (860ff9c8) · Commits · e / os / platform_frameworks_native

services/surfaceflinger/DisplayHardware/HWComposer.cpp

+14 −0

Original line number	Diff line number	Diff line
		@@ -422,6 +422,10 @@ status_t HWComposer::prepare(DisplayDevice& displayDevice) {

		Mutex::Autolock _l(mDisplayLock);
		auto displayId = displayDevice.getHwcDisplayId();
		if (displayId == DisplayDevice::DISPLAY_ID_INVALID) {
		ALOGV("Skipping HWComposer prepare for non-HWC display");
		return NO_ERROR;
		}
		if (!isValidDisplay(displayId)) {
		return BAD_INDEX;
		}
		@@ -515,6 +519,11 @@ status_t HWComposer::prepare(DisplayDevice& displayDevice) {
		}

		bool HWComposer::hasDeviceComposition(int32_t displayId) const {
		if (displayId == DisplayDevice::DISPLAY_ID_INVALID) {
		// Displays without a corresponding HWC display are never composed by
		// the device
		return false;
		}
		if (!isValidDisplay(displayId)) {
		ALOGE("hasDeviceComposition: Invalid display %d", displayId);
		return false;
		@@ -523,6 +532,11 @@ bool HWComposer::hasDeviceComposition(int32_t displayId) const {
		}

		bool HWComposer::hasClientComposition(int32_t displayId) const {
		if (displayId == DisplayDevice::DISPLAY_ID_INVALID) {
		// Displays without a corresponding HWC display are always composed by
		// the client
		return true;
		}
		if (!isValidDisplay(displayId)) {
		ALOGE("hasClientComposition: Invalid display %d", displayId);
		return true;

+6 −1

Original line number	Diff line number	Diff line
		@@ -1053,8 +1053,13 @@ void Layer::setCompositionType(int32_t hwcId, HWC2::Composition type,
		}

		HWC2::Composition Layer::getCompositionType(int32_t hwcId) const {
		if (hwcId == DisplayDevice::DISPLAY_ID_INVALID) {
		// If we're querying the composition type for a display that does not
		// have a HWC counterpart, then it will always be Client
		return HWC2::Composition::Client;
		}
		if (mHwcLayers.count(hwcId) == 0) {
		ALOGE("getCompositionType called without a valid HWC layer");
		ALOGE("getCompositionType called with an invalid HWC layer");
		return HWC2::Composition::Invalid;
		}
		return mHwcLayers.at(hwcId).compositionType;