Merge "Need GSI to support landscape LCM" into pi-dev
diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index 9060937..fe9dd56 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -58,6 +58,7 @@
#define MAX_SYS_FILES 10
const char* k_traceTagsProperty = "debug.atrace.tags.enableflags";
+const char* k_userInitiatedTraceProperty = "debug.atrace.user_initiated";
const char* k_traceAppsNumberProperty = "debug.atrace.app_number";
const char* k_traceAppsPropertyTemplate = "debug.atrace.app_%d";
@@ -447,6 +448,16 @@
return setKernelOptionEnable(k_tracingOverwriteEnablePath, enable);
}
+// Set the user initiated trace property
+static bool setUserInitiatedTraceProperty(bool enable)
+{
+ if (!android::base::SetProperty(k_userInitiatedTraceProperty, enable ? "1" : "")) {
+ fprintf(stderr, "error setting user initiated strace system property\n");
+ return false;
+ }
+ return true;
+}
+
// Enable or disable kernel tracing.
static bool setTracingEnabled(bool enable)
{
@@ -840,6 +851,8 @@
{
bool ok = true;
+ ok &= setUserInitiatedTraceProperty(true);
+
// Set up the tracing options.
ok &= setCategoriesEnableFromFile(g_categoriesFile);
ok &= setTraceOverwriteEnable(g_traceOverwrite);
@@ -887,6 +900,7 @@
setTraceBufferSizeKB(1);
setPrintTgidEnableIfPresent(false);
setKernelTraceFuncs(NULL);
+ setUserInitiatedTraceProperty(false);
}
// Enable tracing in the kernel.
diff --git a/services/surfaceflinger/BufferLayer.cpp b/services/surfaceflinger/BufferLayer.cpp
index 6feec53..17ed9aa 100644
--- a/services/surfaceflinger/BufferLayer.cpp
+++ b/services/surfaceflinger/BufferLayer.cpp
@@ -553,7 +553,7 @@
default:
break;
}
- setDataSpace(dataSpace);
+ mCurrentDataSpace = dataSpace;
Rect crop(mConsumer->getCurrentCrop());
const uint32_t transform(mConsumer->getCurrentTransform());
@@ -660,10 +660,10 @@
setCompositionType(hwcId, HWC2::Composition::Device);
}
- ALOGV("setPerFrameData: dataspace = %d", mDrawingState.dataSpace);
- error = hwcLayer->setDataspace(mDrawingState.dataSpace);
+ ALOGV("setPerFrameData: dataspace = %d", mCurrentDataSpace);
+ error = hwcLayer->setDataspace(mCurrentDataSpace);
if (error != HWC2::Error::None) {
- ALOGE("[%s] Failed to set dataspace %d: %s (%d)", mName.string(), mDrawingState.dataSpace,
+ ALOGE("[%s] Failed to set dataspace %d: %s (%d)", mName.string(), mCurrentDataSpace,
to_string(error).c_str(), static_cast<int32_t>(error));
}
@@ -866,9 +866,9 @@
auto& engine(mFlinger->getRenderEngine());
engine.setupLayerBlending(mPremultipliedAlpha, isOpaque(s), false /* disableTexture */,
getColor());
- engine.setSourceDataSpace(mCurrentState.dataSpace);
+ engine.setSourceDataSpace(mCurrentDataSpace);
- if (mCurrentState.dataSpace == ui::Dataspace::BT2020_ITU_PQ &&
+ if (mCurrentDataSpace == ui::Dataspace::BT2020_ITU_PQ &&
mConsumer->getCurrentApi() == NATIVE_WINDOW_API_MEDIA &&
getBE().compositionInfo.mBuffer->getPixelFormat() == HAL_PIXEL_FORMAT_RGBA_1010102) {
engine.setSourceY410BT2020(true);
diff --git a/services/surfaceflinger/ColorLayer.cpp b/services/surfaceflinger/ColorLayer.cpp
index c87b669..512564c 100644
--- a/services/surfaceflinger/ColorLayer.cpp
+++ b/services/surfaceflinger/ColorLayer.cpp
@@ -77,9 +77,9 @@
setCompositionType(hwcId, HWC2::Composition::SolidColor);
- error = hwcLayer->setDataspace(mDrawingState.dataSpace);
+ error = hwcLayer->setDataspace(mCurrentDataSpace);
if (error != HWC2::Error::None) {
- ALOGE("[%s] Failed to set dataspace %d: %s (%d)", mName.string(), mDrawingState.dataSpace,
+ ALOGE("[%s] Failed to set dataspace %d: %s (%d)", mName.string(), mCurrentDataSpace,
to_string(error).c_str(), static_cast<int32_t>(error));
}
diff --git a/services/surfaceflinger/DisplayDevice.cpp b/services/surfaceflinger/DisplayDevice.cpp
index 48a56bf..e81df8a 100644
--- a/services/surfaceflinger/DisplayDevice.cpp
+++ b/services/surfaceflinger/DisplayDevice.cpp
@@ -18,6 +18,9 @@
#undef LOG_TAG
#define LOG_TAG "DisplayDevice"
+#include <array>
+#include <unordered_set>
+
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
@@ -55,6 +58,7 @@
using namespace android::hardware::configstore;
using namespace android::hardware::configstore::V1_0;
using android::ui::ColorMode;
+using android::ui::Dataspace;
using android::ui::Hdr;
using android::ui::RenderIntent;
@@ -65,6 +69,147 @@
uint32_t DisplayDevice::sPrimaryDisplayOrientation = 0;
+namespace {
+
+// ordered list of known SDR color modes
+const std::array<ColorMode, 2> sSdrColorModes = {
+ ColorMode::DISPLAY_P3,
+ ColorMode::SRGB,
+};
+
+// ordered list of known HDR color modes
+const std::array<ColorMode, 2> sHdrColorModes = {
+ ColorMode::BT2100_PQ,
+ ColorMode::BT2100_HLG,
+};
+
+// ordered list of known SDR render intents
+const std::array<RenderIntent, 2> sSdrRenderIntents = {
+ RenderIntent::ENHANCE,
+ RenderIntent::COLORIMETRIC,
+};
+
+// ordered list of known HDR render intents
+const std::array<RenderIntent, 2> sHdrRenderIntents = {
+ RenderIntent::TONE_MAP_ENHANCE,
+ RenderIntent::TONE_MAP_COLORIMETRIC,
+};
+
+// map known color mode to dataspace
+Dataspace colorModeToDataspace(ColorMode mode) {
+ switch (mode) {
+ case ColorMode::SRGB:
+ return Dataspace::SRGB;
+ case ColorMode::DISPLAY_P3:
+ return Dataspace::DISPLAY_P3;
+ case ColorMode::BT2100_HLG:
+ return Dataspace::BT2020_HLG;
+ case ColorMode::BT2100_PQ:
+ return Dataspace::BT2020_PQ;
+ default:
+ return Dataspace::UNKNOWN;
+ }
+}
+
+// Return a list of candidate color modes.
+std::vector<ColorMode> getColorModeCandidates(ColorMode mode) {
+ std::vector<ColorMode> candidates;
+
+ // add mode itself
+ candidates.push_back(mode);
+
+ // check if mode is HDR
+ bool isHdr = false;
+ for (auto hdrMode : sHdrColorModes) {
+ if (hdrMode == mode) {
+ isHdr = true;
+ break;
+ }
+ }
+
+ // add other HDR candidates when mode is HDR
+ if (isHdr) {
+ for (auto hdrMode : sHdrColorModes) {
+ if (hdrMode != mode) {
+ candidates.push_back(hdrMode);
+ }
+ }
+ }
+
+ // add other SDR candidates
+ for (auto sdrMode : sSdrColorModes) {
+ if (sdrMode != mode) {
+ candidates.push_back(sdrMode);
+ }
+ }
+
+ return candidates;
+}
+
+// Return a list of candidate render intents.
+std::vector<RenderIntent> getRenderIntentCandidates(RenderIntent intent) {
+ std::vector<RenderIntent> candidates;
+
+ // add intent itself
+ candidates.push_back(intent);
+
+ // check if intent is HDR
+ bool isHdr = false;
+ for (auto hdrIntent : sHdrRenderIntents) {
+ if (hdrIntent == intent) {
+ isHdr = true;
+ break;
+ }
+ }
+
+ // add other HDR candidates when intent is HDR
+ if (isHdr) {
+ for (auto hdrIntent : sHdrRenderIntents) {
+ if (hdrIntent != intent) {
+ candidates.push_back(hdrIntent);
+ }
+ }
+ }
+
+ // add COLORIMETRIC
+ if (intent != RenderIntent::COLORIMETRIC) {
+ candidates.push_back(RenderIntent::COLORIMETRIC);
+ }
+
+ return candidates;
+}
+
+// Return the best color mode supported by HWC.
+ColorMode getHwcColorMode(
+ const std::unordered_map<ColorMode, std::vector<RenderIntent>>& hwcColorModes,
+ ColorMode mode) {
+ std::vector<ColorMode> candidates = getColorModeCandidates(mode);
+ for (auto candidate : candidates) {
+ auto iter = hwcColorModes.find(candidate);
+ if (iter != hwcColorModes.end()) {
+ return candidate;
+ }
+ }
+
+ return ColorMode::NATIVE;
+}
+
+// Return the best render intent supported by HWC.
+RenderIntent getHwcRenderIntent(const std::vector<RenderIntent>& hwcIntents, RenderIntent intent) {
+ std::vector<RenderIntent> candidates = getRenderIntentCandidates(intent);
+ for (auto candidate : candidates) {
+ for (auto hwcIntent : hwcIntents) {
+ if (candidate == hwcIntent) {
+ return candidate;
+ }
+ }
+ }
+
+ return RenderIntent::COLORIMETRIC;
+}
+
+} // anonymous namespace
+
// clang-format off
DisplayDevice::DisplayDevice(
const sp<SurfaceFlinger>& flinger,
@@ -80,7 +225,7 @@
bool hasWideColorGamut,
const HdrCapabilities& hdrCapabilities,
const int32_t supportedPerFrameMetadata,
- const std::unordered_map<ui::ColorMode, std::vector<ui::RenderIntent>>& hdrAndRenderIntents,
+ const std::unordered_map<ColorMode, std::vector<RenderIntent>>& hwcColorModes,
int initialPowerMode)
: lastCompositionHadVisibleLayers(false),
mFlinger(flinger),
@@ -100,19 +245,16 @@
mFrame(Rect::INVALID_RECT),
mPowerMode(initialPowerMode),
mActiveConfig(0),
- mActiveColorMode(ColorMode::NATIVE),
mColorTransform(HAL_COLOR_TRANSFORM_IDENTITY),
mHasWideColorGamut(hasWideColorGamut),
mHasHdr10(false),
mHasHLG(false),
mHasDolbyVision(false),
- mSupportedPerFrameMetadata(supportedPerFrameMetadata),
- mHasBT2100PQColorimetric(false),
- mHasBT2100PQEnhance(false),
- mHasBT2100HLGColorimetric(false),
- mHasBT2100HLGEnhance(false)
+ mSupportedPerFrameMetadata(supportedPerFrameMetadata)
{
// clang-format on
+ populateColorModes(hwcColorModes);
+
std::vector<Hdr> types = hdrCapabilities.getSupportedHdrTypes();
for (Hdr hdrType : types) {
switch (hdrType) {
@@ -150,18 +292,6 @@
}
mHdrCapabilities = HdrCapabilities(types, maxLuminance, maxAverageLuminance, minLuminance);
- auto iter = hdrAndRenderIntents.find(ColorMode::BT2100_PQ);
- if (iter != hdrAndRenderIntents.end()) {
- hasToneMapping(iter->second,
- &mHasBT2100PQColorimetric, &mHasBT2100PQEnhance);
- }
-
- iter = hdrAndRenderIntents.find(ColorMode::BT2100_HLG);
- if (iter != hdrAndRenderIntents.end()) {
- hasToneMapping(iter->second,
- &mHasBT2100HLGColorimetric, &mHasBT2100HLGEnhance);
- }
-
// initialize the display orientation transform.
setProjection(DisplayState::eOrientationDefault, mViewport, mFrame);
}
@@ -555,20 +685,98 @@
result.append(surfaceDump);
}
-void DisplayDevice::hasToneMapping(const std::vector<RenderIntent>& renderIntents,
- bool* outColorimetric, bool *outEnhance) {
- for (auto intent : renderIntents) {
- switch (intent) {
- case RenderIntent::TONE_MAP_COLORIMETRIC:
- *outColorimetric = true;
- break;
- case RenderIntent::TONE_MAP_ENHANCE:
- *outEnhance = true;
- break;
- default:
- break;
+// Map dataspace/intent to the best matched dataspace/colorMode/renderIntent
+// supported by HWC.
+void DisplayDevice::addColorMode(
+ const std::unordered_map<ColorMode, std::vector<RenderIntent>>& hwcColorModes,
+ const ColorMode mode, const RenderIntent intent) {
+ // find the best color mode
+ const ColorMode hwcColorMode = getHwcColorMode(hwcColorModes, mode);
+
+ // find the best render intent
+ auto iter = hwcColorModes.find(hwcColorMode);
+ const auto& hwcIntents =
+ iter != hwcColorModes.end() ? iter->second : std::vector<RenderIntent>();
+ const RenderIntent hwcIntent = getHwcRenderIntent(hwcIntents, intent);
+
+ const Dataspace dataspace = colorModeToDataspace(mode);
+ const Dataspace hwcDataspace = colorModeToDataspace(hwcColorMode);
+
+ ALOGV("DisplayDevice %d/%d: map (%s, %s) to (%s, %s, %s)", mType, mHwcDisplayId,
+ dataspaceDetails(static_cast<android_dataspace_t>(dataspace)).c_str(),
+ decodeRenderIntent(intent).c_str(),
+ dataspaceDetails(static_cast<android_dataspace_t>(hwcDataspace)).c_str(),
+ decodeColorMode(hwcColorMode).c_str(), decodeRenderIntent(hwcIntent).c_str());
+
+ mColorModes[getColorModeKey(dataspace, intent)] = {hwcDataspace, hwcColorMode, hwcIntent};
+}
+
+void DisplayDevice::populateColorModes(
+ const std::unordered_map<ColorMode, std::vector<RenderIntent>>& hwcColorModes) {
+ if (!hasWideColorGamut()) {
+ return;
+ }
+
+ // collect all known SDR render intents
+ std::unordered_set<RenderIntent> sdrRenderIntents(sSdrRenderIntents.begin(),
+ sSdrRenderIntents.end());
+ auto iter = hwcColorModes.find(ColorMode::SRGB);
+ if (iter != hwcColorModes.end()) {
+ for (auto intent : iter->second) {
+ sdrRenderIntents.insert(intent);
}
}
+
+ // add known SDR combinations
+ for (auto intent : sdrRenderIntents) {
+ for (auto mode : sSdrColorModes) {
+ addColorMode(hwcColorModes, mode, intent);
+ }
+ }
+
+ // add known HDR combinations
+ for (auto intent : sHdrRenderIntents) {
+ for (auto mode : sHdrColorModes) {
+ addColorMode(hwcColorModes, mode, intent);
+ }
+ }
+}
+
+bool DisplayDevice::hasRenderIntent(RenderIntent intent) const {
+ // assume a render intent is supported when SRGB supports it; we should
+ // get rid of that assumption.
+ auto iter = mColorModes.find(getColorModeKey(Dataspace::SRGB, intent));
+ return iter != mColorModes.end() && iter->second.renderIntent == intent;
+}
+
+bool DisplayDevice::hasModernHdrSupport(Dataspace dataspace) const {
+ if ((dataspace == Dataspace::BT2020_PQ && hasHDR10Support()) ||
+ (dataspace == Dataspace::BT2020_HLG && hasHLGSupport())) {
+ auto iter =
+ mColorModes.find(getColorModeKey(dataspace, RenderIntent::TONE_MAP_COLORIMETRIC));
+ return iter != mColorModes.end() && iter->second.dataspace == dataspace;
+ }
+
+ return false;
+}
+
+void DisplayDevice::getBestColorMode(Dataspace dataspace, RenderIntent intent,
+ Dataspace* outDataspace, ColorMode* outMode,
+ RenderIntent* outIntent) const {
+ auto iter = mColorModes.find(getColorModeKey(dataspace, intent));
+ if (iter != mColorModes.end()) {
+ *outDataspace = iter->second.dataspace;
+ *outMode = iter->second.colorMode;
+ *outIntent = iter->second.renderIntent;
+ } else {
+ ALOGE("map unknown (%s)/(%s) to default color mode",
+ dataspaceDetails(static_cast<android_dataspace_t>(dataspace)).c_str(),
+ decodeRenderIntent(intent).c_str());
+
+ *outDataspace = Dataspace::UNKNOWN;
+ *outMode = ColorMode::NATIVE;
+ *outIntent = RenderIntent::COLORIMETRIC;
+ }
}
std::atomic<int32_t> DisplayDeviceState::nextDisplayId(1);
diff --git a/services/surfaceflinger/DisplayDevice.h b/services/surfaceflinger/DisplayDevice.h
index b4100ce..b3859b6 100644
--- a/services/surfaceflinger/DisplayDevice.h
+++ b/services/surfaceflinger/DisplayDevice.h
@@ -91,7 +91,7 @@
bool hasWideColorGamut,
const HdrCapabilities& hdrCapabilities,
const int32_t supportedPerFrameMetadata,
- const std::unordered_map<ui::ColorMode, std::vector<ui::RenderIntent>>& hdrAndRenderIntents,
+ const std::unordered_map<ui::ColorMode, std::vector<ui::RenderIntent>>& hwcColorModes,
int initialPowerMode);
// clang-format on
@@ -143,11 +143,17 @@
// machine happy without actually queueing a buffer if nothing has changed
status_t beginFrame(bool mustRecompose) const;
status_t prepareFrame(HWComposer& hwc);
+
bool hasWideColorGamut() const { return mHasWideColorGamut; }
// Whether h/w composer has native support for specific HDR type.
bool hasHDR10Support() const { return mHasHdr10; }
bool hasHLGSupport() const { return mHasHLG; }
bool hasDolbyVisionSupport() const { return mHasDolbyVision; }
+
+ // Return true if the corresponding color mode for the HDR dataspace is
+ // supported.
+ bool hasModernHdrSupport(ui::Dataspace dataspace) const;
+
// The returned HdrCapabilities is the combination of HDR capabilities from
// hardware composer and RenderEngine. When the DisplayDevice supports wide
// color gamut, RenderEngine is able to simulate HDR support in Display P3
@@ -156,13 +162,12 @@
// respectively if hardware composer doesn't return meaningful values.
const HdrCapabilities& getHdrCapabilities() const { return mHdrCapabilities; }
- // Whether h/w composer has BT2100_PQ color mode.
- bool hasBT2100PQColorimetricSupport() const { return mHasBT2100PQColorimetric; }
- bool hasBT2100PQEnhanceSupport() const { return mHasBT2100PQEnhance; }
+ // Return true if intent is supported by the display.
+ bool hasRenderIntent(ui::RenderIntent intent) const;
- // Whether h/w composer has BT2100_HLG color mode.
- bool hasBT2100HLGColorimetricSupport() const { return mHasBT2100HLGColorimetric; }
- bool hasBT2100HLGEnhanceSupport() const { return mHasBT2100HLGEnhance; }
+ void getBestColorMode(ui::Dataspace dataspace, ui::RenderIntent intent,
+ ui::Dataspace* outDataspace, ui::ColorMode* outMode,
+ ui::RenderIntent* outIntent) const;
void swapBuffers(HWComposer& hwc) const;
@@ -214,9 +219,6 @@
void dump(String8& result) const;
private:
- void hasToneMapping(const std::vector<ui::RenderIntent>& renderIntents,
- bool* outColorimetric, bool *outEnhance);
-
/*
* Constants, set during initialization
*/
@@ -272,10 +274,10 @@
// Current active config
int mActiveConfig;
// current active color mode
- ui::ColorMode mActiveColorMode;
+ ui::ColorMode mActiveColorMode = ui::ColorMode::NATIVE;
// Current active render intent.
- ui::RenderIntent mActiveRenderIntent;
- ui::Dataspace mCompositionDataSpace;
+ ui::RenderIntent mActiveRenderIntent = ui::RenderIntent::COLORIMETRIC;
+ ui::Dataspace mCompositionDataSpace = ui::Dataspace::UNKNOWN;
// Current color transform
android_color_transform_t mColorTransform;
@@ -288,12 +290,26 @@
bool mHasDolbyVision;
HdrCapabilities mHdrCapabilities;
const int32_t mSupportedPerFrameMetadata;
- // Whether h/w composer has BT2100_PQ and BT2100_HLG color mode with
- // colorimetrical tone mapping or enhanced tone mapping.
- bool mHasBT2100PQColorimetric;
- bool mHasBT2100PQEnhance;
- bool mHasBT2100HLGColorimetric;
- bool mHasBT2100HLGEnhance;
+
+ // Mappings from desired Dataspace/RenderIntent to the supported
+ // Dataspace/ColorMode/RenderIntent.
+ using ColorModeKey = uint64_t;
+ struct ColorModeValue {
+ ui::Dataspace dataspace;
+ ui::ColorMode colorMode;
+ ui::RenderIntent renderIntent;
+ };
+
+ static ColorModeKey getColorModeKey(ui::Dataspace dataspace, ui::RenderIntent intent) {
+ return (static_cast<uint64_t>(dataspace) << 32) | static_cast<uint32_t>(intent);
+ }
+ void populateColorModes(
+ const std::unordered_map<ui::ColorMode, std::vector<ui::RenderIntent>>& hwcColorModes);
+ void addColorMode(
+ const std::unordered_map<ui::ColorMode, std::vector<ui::RenderIntent>>& hwcColorModes,
+ const ui::ColorMode mode, const ui::RenderIntent intent);
+
+ std::unordered_map<ColorModeKey, ColorModeValue> mColorModes;
};
struct DisplayDeviceState {
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 2077598..b94af77 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -123,7 +123,6 @@
mCurrentState.layerStack = 0;
mCurrentState.sequence = 0;
mCurrentState.requested = mCurrentState.active;
- mCurrentState.dataSpace = ui::Dataspace::UNKNOWN;
mCurrentState.appId = 0;
mCurrentState.type = 0;
@@ -1328,15 +1327,6 @@
return true;
}
-bool Layer::setDataSpace(ui::Dataspace dataSpace) {
- if (mCurrentState.dataSpace == dataSpace) return false;
- mCurrentState.sequence++;
- mCurrentState.dataSpace = dataSpace;
- mCurrentState.modified = true;
- setTransactionFlags(eTransactionNeeded);
- return true;
-}
-
uint32_t Layer::getLayerStack() const {
auto p = mDrawingParent.promote();
if (p == nullptr) {
@@ -1429,7 +1419,7 @@
info.mColor = ds.color;
info.mFlags = ds.flags;
info.mPixelFormat = getPixelFormat();
- info.mDataSpace = static_cast<android_dataspace>(ds.dataSpace);
+ info.mDataSpace = static_cast<android_dataspace>(mCurrentDataSpace);
info.mMatrix[0][0] = ds.active.transform[0][0];
info.mMatrix[0][1] = ds.active.transform[0][1];
info.mMatrix[1][0] = ds.active.transform[1][0];
@@ -1648,7 +1638,7 @@
bool Layer::isLegacyDataSpace() const {
// return true when no higher bits are set
- return !(mDrawingState.dataSpace & (ui::Dataspace::STANDARD_MASK |
+ return !(mCurrentDataSpace & (ui::Dataspace::STANDARD_MASK |
ui::Dataspace::TRANSFER_MASK | ui::Dataspace::RANGE_MASK));
}
@@ -1956,7 +1946,10 @@
layerInfo->set_is_opaque(isOpaque(state));
layerInfo->set_invalidate(contentDirty);
- layerInfo->set_dataspace(dataspaceDetails(static_cast<android_dataspace>(state.dataSpace)));
+
+ // XXX (b/79210409) mCurrentDataSpace is not protected
+ layerInfo->set_dataspace(dataspaceDetails(static_cast<android_dataspace>(mCurrentDataSpace)));
+
layerInfo->set_pixel_format(decodePixelFormat(getPixelFormat()));
LayerProtoHelper::writeToProto(getColor(), layerInfo->mutable_color());
LayerProtoHelper::writeToProto(state.color, layerInfo->mutable_requested_color());
@@ -1975,6 +1968,7 @@
layerInfo->set_z_order_relative_of(zOrderRelativeOf->sequence);
}
+ // XXX getBE().compositionInfo.mBuffer is not protected
auto buffer = getBE().compositionInfo.mBuffer;
if (buffer != nullptr) {
LayerProtoHelper::writeToProto(buffer, layerInfo->mutable_active_buffer());
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 91eb15a..7342c8b 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -209,7 +209,6 @@
// dependent.
Region activeTransparentRegion;
Region requestedTransparentRegion;
- ui::Dataspace dataSpace;
int32_t appId;
int32_t type;
@@ -287,7 +286,6 @@
bool setTransparentRegionHint(const Region& transparent);
bool setFlags(uint8_t flags, uint8_t mask);
bool setLayerStack(uint32_t layerStack);
- bool setDataSpace(ui::Dataspace dataSpace);
uint32_t getLayerStack() const;
void deferTransactionUntil(const sp<IBinder>& barrierHandle, uint64_t frameNumber);
void deferTransactionUntil(const sp<Layer>& barrierLayer, uint64_t frameNumber);
@@ -298,6 +296,8 @@
bool reparent(const sp<IBinder>& newParentHandle);
bool detachChildren();
+ ui::Dataspace getDataSpace() const { return mCurrentDataSpace; }
+
// Before color management is introduced, contents on Android have to be
// desaturated in order to match what they appears like visually.
// With color management, these contents will appear desaturated, thus
@@ -743,6 +743,7 @@
int mActiveBufferSlot;
sp<GraphicBuffer> mActiveBuffer;
sp<NativeHandle> mSidebandStream;
+ ui::Dataspace mCurrentDataSpace = ui::Dataspace::UNKNOWN;
Rect mCurrentCrop;
uint32_t mCurrentTransform;
// We encode unset as -1.
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 6f3f252..f5fa478 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -160,29 +160,18 @@
return std::string(value) == "true";
}
-DisplayColorSetting toDisplayColorSetting(int value) {
- switch(value) {
- case 0:
- return DisplayColorSetting::MANAGED;
- case 1:
- return DisplayColorSetting::UNMANAGED;
- case 2:
- return DisplayColorSetting::ENHANCED;
- default:
- return DisplayColorSetting::MANAGED;
- }
-}
-
std::string decodeDisplayColorSetting(DisplayColorSetting displayColorSetting) {
switch(displayColorSetting) {
case DisplayColorSetting::MANAGED:
- return std::string("Natural Mode");
+ return std::string("Managed");
case DisplayColorSetting::UNMANAGED:
- return std::string("Saturated Mode");
+ return std::string("Unmanaged");
case DisplayColorSetting::ENHANCED:
- return std::string("Auto Color Mode");
+ return std::string("Enhanced");
+ default:
+ return std::string("Unknown ") +
+ std::to_string(static_cast<int>(displayColorSetting));
}
- return std::string("Unknown Display Color Setting");
}
NativeWindowSurface::~NativeWindowSurface() = default;
@@ -760,9 +749,7 @@
ALOGV("Saturation is set to %.2f", mGlobalSaturationFactor);
property_get("persist.sys.sf.native_mode", value, "0");
- mDisplayColorSetting = toDisplayColorSetting(atoi(value));
- ALOGV("Display Color Setting is set to %s.",
- decodeDisplayColorSetting(mDisplayColorSetting).c_str());
+ mDisplayColorSetting = static_cast<DisplayColorSetting>(atoi(value));
}
void SurfaceFlinger::startBootAnim() {
@@ -1895,7 +1882,6 @@
// can only be one of
// - Dataspace::SRGB (use legacy dataspace and let HWC saturate when colors are enhanced)
// - Dataspace::DISPLAY_P3
-// - Dataspace::V0_SCRGB_LINEAR
// The returned HDR data space is one of
// - Dataspace::UNKNOWN
// - Dataspace::BT2020_HLG
@@ -1906,15 +1892,11 @@
*outHdrDataSpace = Dataspace::UNKNOWN;
for (const auto& layer : displayDevice->getVisibleLayersSortedByZ()) {
- switch (layer->getDrawingState().dataSpace) {
+ switch (layer->getDataSpace()) {
case Dataspace::V0_SCRGB:
case Dataspace::V0_SCRGB_LINEAR:
- bestDataSpace = Dataspace::V0_SCRGB_LINEAR;
- break;
case Dataspace::DISPLAY_P3:
- if (bestDataSpace == Dataspace::SRGB) {
- bestDataSpace = Dataspace::DISPLAY_P3;
- }
+ bestDataSpace = Dataspace::DISPLAY_P3;
break;
case Dataspace::BT2020_PQ:
case Dataspace::BT2020_ITU_PQ:
@@ -1950,104 +1932,28 @@
Dataspace hdrDataSpace;
Dataspace bestDataSpace = getBestDataspace(displayDevice, &hdrDataSpace);
- if (hdrDataSpace == Dataspace::BT2020_PQ) {
- // Hardware composer can handle BT2100 ColorMode only when
- // - colorimetrical tone mapping is supported, or
- // - Auto mode is turned on and enhanced tone mapping is supported.
- if (displayDevice->hasBT2100PQColorimetricSupport() ||
- (mDisplayColorSetting == DisplayColorSetting::ENHANCED &&
- displayDevice->hasBT2100PQEnhanceSupport())) {
- *outMode = ColorMode::BT2100_PQ;
- *outDataSpace = Dataspace::BT2020_PQ;
- } else if (displayDevice->hasHDR10Support()) {
- // Legacy HDR support. HDR layers are treated as UNKNOWN layers.
- hdrDataSpace = Dataspace::UNKNOWN;
- } else {
- // Simulate PQ through RenderEngine, pick DISPLAY_P3 color mode.
- *outMode = ColorMode::DISPLAY_P3;
- *outDataSpace = Dataspace::DISPLAY_P3;
- }
- } else if (hdrDataSpace == Dataspace::BT2020_HLG) {
- if (displayDevice->hasBT2100HLGColorimetricSupport() ||
- (mDisplayColorSetting == DisplayColorSetting::ENHANCED &&
- displayDevice->hasBT2100HLGEnhanceSupport())) {
- *outMode = ColorMode::BT2100_HLG;
- *outDataSpace = Dataspace::BT2020_HLG;
- } else if (displayDevice->hasHLGSupport()) {
- // Legacy HDR support. HDR layers are treated as UNKNOWN layers.
- hdrDataSpace = Dataspace::UNKNOWN;
- } else {
- // Simulate HLG through RenderEngine, pick DISPLAY_P3 color mode.
- *outMode = ColorMode::DISPLAY_P3;
- *outDataSpace = Dataspace::DISPLAY_P3;
- }
+ RenderIntent intent;
+ switch (mDisplayColorSetting) {
+ case DisplayColorSetting::MANAGED:
+ case DisplayColorSetting::UNMANAGED:
+ intent = RenderIntent::COLORIMETRIC;
+ break;
+ case DisplayColorSetting::ENHANCED:
+ intent = RenderIntent::ENHANCE;
+ break;
+ default: // vendor display color setting
+ intent = static_cast<RenderIntent>(mDisplayColorSetting);
+ break;
}
- // At this point, there's no HDR layer.
- if (hdrDataSpace == Dataspace::UNKNOWN) {
- switch (bestDataSpace) {
- case Dataspace::DISPLAY_P3:
- case Dataspace::V0_SCRGB_LINEAR:
- *outMode = ColorMode::DISPLAY_P3;
- *outDataSpace = Dataspace::DISPLAY_P3;
- break;
- default:
- *outMode = ColorMode::SRGB;
- *outDataSpace = Dataspace::SRGB;
- break;
- }
- }
- *outRenderIntent = pickRenderIntent(displayDevice, *outMode);
-}
-
-RenderIntent SurfaceFlinger::pickRenderIntent(const sp<DisplayDevice>& displayDevice,
- ColorMode colorMode) const {
- // Native Mode means the display is not color managed, and whichever
- // render intent is picked doesn't matter, thus return
- // RenderIntent::COLORIMETRIC as default here.
- if (mDisplayColorSetting == DisplayColorSetting::UNMANAGED) {
- return RenderIntent::COLORIMETRIC;
+ // respect hdrDataSpace only when there is modern HDR support
+ if (hdrDataSpace != Dataspace::UNKNOWN && displayDevice->hasModernHdrSupport(hdrDataSpace)) {
+ bestDataSpace = hdrDataSpace;
+ intent = mDisplayColorSetting == DisplayColorSetting::ENHANCED ?
+ RenderIntent::TONE_MAP_ENHANCE : RenderIntent::TONE_MAP_COLORIMETRIC;
}
- // In Auto Color Mode, we want to strech to panel color space, right now
- // only the built-in display supports it.
- if (mDisplayColorSetting == DisplayColorSetting::ENHANCED &&
- mBuiltinDisplaySupportsEnhance &&
- displayDevice->getDisplayType() == DisplayDevice::DISPLAY_PRIMARY) {
- switch (colorMode) {
- case ColorMode::DISPLAY_P3:
- case ColorMode::SRGB:
- return RenderIntent::ENHANCE;
- // In Auto Color Mode, BT2100_PQ and BT2100_HLG will only be picked
- // when TONE_MAP_ENHANCE or TONE_MAP_COLORIMETRIC is supported.
- // If TONE_MAP_ENHANCE is not supported, fall back to TONE_MAP_COLORIMETRIC.
- case ColorMode::BT2100_PQ:
- return displayDevice->hasBT2100PQEnhanceSupport() ?
- RenderIntent::TONE_MAP_ENHANCE : RenderIntent::TONE_MAP_COLORIMETRIC;
- case ColorMode::BT2100_HLG:
- return displayDevice->hasBT2100HLGEnhanceSupport() ?
- RenderIntent::TONE_MAP_ENHANCE : RenderIntent::TONE_MAP_COLORIMETRIC;
- // This statement shouldn't be reached, switch cases will always
- // cover all possible ColorMode returned by pickColorMode.
- default:
- return RenderIntent::COLORIMETRIC;
- }
- }
-
- // Either enhance is not supported or we are in natural mode.
-
- // Natural Mode means it's color managed and the color must be right,
- // thus we pick RenderIntent::COLORIMETRIC as render intent for non-HDR
- // content and pick RenderIntent::TONE_MAP_COLORIMETRIC for HDR content.
- switch (colorMode) {
- // In Natural Color Mode, BT2100_PQ and BT2100_HLG will only be picked
- // when TONE_MAP_COLORIMETRIC is supported.
- case ColorMode::BT2100_PQ:
- case ColorMode::BT2100_HLG:
- return RenderIntent::TONE_MAP_COLORIMETRIC;
- default:
- return RenderIntent::COLORIMETRIC;
- }
+ displayDevice->getBestColorMode(bestDataSpace, intent, outDataSpace, outMode, outRenderIntent);
}
void SurfaceFlinger::setUpHWComposer() {
@@ -2125,13 +2031,13 @@
"display %zd: %d", displayId, result);
}
for (auto& layer : displayDevice->getVisibleLayersSortedByZ()) {
- if ((layer->getDrawingState().dataSpace == Dataspace::BT2020_PQ ||
- layer->getDrawingState().dataSpace == Dataspace::BT2020_ITU_PQ) &&
+ if ((layer->getDataSpace() == Dataspace::BT2020_PQ ||
+ layer->getDataSpace() == Dataspace::BT2020_ITU_PQ) &&
!displayDevice->hasHDR10Support()) {
layer->forceClientComposition(hwcId);
}
- if ((layer->getDrawingState().dataSpace == Dataspace::BT2020_HLG ||
- layer->getDrawingState().dataSpace == Dataspace::BT2020_ITU_HLG) &&
+ if ((layer->getDataSpace() == Dataspace::BT2020_HLG ||
+ layer->getDataSpace() == Dataspace::BT2020_ITU_HLG) &&
!displayDevice->hasHLGSupport()) {
layer->forceClientComposition(hwcId);
}
@@ -2359,7 +2265,7 @@
const wp<IBinder>& display, int hwcId, const DisplayDeviceState& state,
const sp<DisplaySurface>& dispSurface, const sp<IGraphicBufferProducer>& producer) {
bool hasWideColorGamut = false;
- std::unordered_map<ColorMode, std::vector<RenderIntent>> hdrAndRenderIntents;
+ std::unordered_map<ColorMode, std::vector<RenderIntent>> hwcColorModes;
if (hasWideColorDisplay) {
std::vector<ColorMode> modes = getHwComposer().getColorModes(hwcId);
@@ -2376,18 +2282,7 @@
std::vector<RenderIntent> renderIntents = getHwComposer().getRenderIntents(hwcId,
colorMode);
- if (state.type == DisplayDevice::DISPLAY_PRIMARY) {
- for (auto intent : renderIntents) {
- if (intent == RenderIntent::ENHANCE) {
- mBuiltinDisplaySupportsEnhance = true;
- break;
- }
- }
- }
-
- if (colorMode == ColorMode::BT2100_PQ || colorMode == ColorMode::BT2100_HLG) {
- hdrAndRenderIntents.emplace(colorMode, renderIntents);
- }
+ hwcColorModes.emplace(colorMode, renderIntents);
}
}
@@ -2427,7 +2322,7 @@
dispSurface, std::move(renderSurface), displayWidth, displayHeight,
hasWideColorGamut, hdrCapabilities,
getHwComposer().getSupportedPerFrameMetadata(hwcId),
- hdrAndRenderIntents, initialPowerMode);
+ hwcColorModes, initialPowerMode);
if (maxFrameBufferAcquiredBuffers >= 3) {
nativeWindowSurface->preallocateBuffers();
@@ -2437,7 +2332,7 @@
Dataspace defaultDataSpace = Dataspace::UNKNOWN;
if (hasWideColorGamut) {
defaultColorMode = ColorMode::SRGB;
- defaultDataSpace = Dataspace::V0_SRGB;
+ defaultDataSpace = Dataspace::SRGB;
}
setActiveColorModeInternal(hw, defaultColorMode, defaultDataSpace,
RenderIntent::COLORIMETRIC);
@@ -3024,9 +2919,10 @@
getRenderEngine().setupColorTransform(mDrawingState.colorMatrix);
}
- needsLegacyColorMatrix = (mDisplayColorSetting == DisplayColorSetting::ENHANCED &&
- outputDataspace != Dataspace::UNKNOWN &&
- outputDataspace != Dataspace::SRGB);
+ needsLegacyColorMatrix =
+ (displayDevice->getActiveRenderIntent() >= RenderIntent::ENHANCE &&
+ outputDataspace != Dataspace::UNKNOWN &&
+ outputDataspace != Dataspace::SRGB);
if (!displayDevice->makeCurrent()) {
ALOGW("DisplayDevice::makeCurrent failed. Aborting surface composition for display %s",
@@ -4198,7 +4094,8 @@
void SurfaceFlinger::dumpWideColorInfo(String8& result) const {
result.appendFormat("hasWideColorDisplay: %d\n", hasWideColorDisplay);
- result.appendFormat("DisplayColorSetting: %d\n", mDisplayColorSetting);
+ result.appendFormat("DisplayColorSetting: %s\n",
+ decodeDisplayColorSetting(mDisplayColorSetting).c_str());
// TODO: print out if wide-color mode is active or not
@@ -4726,15 +4623,7 @@
return NO_ERROR;
}
case 1023: { // Set native mode
- int32_t value = data.readInt32();
- if (value > 2) {
- return BAD_VALUE;
- }
- if (value == 2 && !mBuiltinDisplaySupportsEnhance) {
- return BAD_VALUE;
- }
-
- mDisplayColorSetting = toDisplayColorSetting(value);
+ mDisplayColorSetting = static_cast<DisplayColorSetting>(data.readInt32());
invalidateHwcGeometry();
repaintEverything();
return NO_ERROR;
@@ -4763,20 +4652,27 @@
}
// Is a DisplayColorSetting supported?
case 1027: {
- int32_t value = data.readInt32();
- switch (value) {
- case 0:
- reply->writeBool(hasWideColorDisplay);
- return NO_ERROR;
- case 1:
- reply->writeBool(true);
- return NO_ERROR;
- case 2:
- reply->writeBool(mBuiltinDisplaySupportsEnhance);
- return NO_ERROR;
- default:
- return BAD_VALUE;
+ sp<const DisplayDevice> hw(getDefaultDisplayDevice());
+ if (!hw) {
+ return NAME_NOT_FOUND;
}
+
+ DisplayColorSetting setting = static_cast<DisplayColorSetting>(data.readInt32());
+ switch (setting) {
+ case DisplayColorSetting::MANAGED:
+ reply->writeBool(hasWideColorDisplay);
+ break;
+ case DisplayColorSetting::UNMANAGED:
+ reply->writeBool(true);
+ break;
+ case DisplayColorSetting::ENHANCED:
+ reply->writeBool(hw->hasRenderIntent(RenderIntent::ENHANCE));
+ break;
+ default: // vendor display color setting
+ reply->writeBool(hw->hasRenderIntent(static_cast<RenderIntent>(setting)));
+ break;
+ }
+ return NO_ERROR;
}
}
}
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index c5a676b..062cb76 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -666,8 +666,6 @@
ui::ColorMode* outMode,
ui::Dataspace* outDataSpace,
ui::RenderIntent* outRenderIntent) const;
- ui::RenderIntent pickRenderIntent(const sp<DisplayDevice>& displayDevice,
- ui::ColorMode colorMode) const;
void setUpHWComposer();
void doComposition();
@@ -883,7 +881,6 @@
DisplayColorSetting mDisplayColorSetting = DisplayColorSetting::MANAGED;
// Applied on sRGB layers when the render intent is non-colorimetric.
mat4 mLegacySrgbSaturationMatrix;
- bool mBuiltinDisplaySupportsEnhance = false;
using CreateBufferQueueFunction =
std::function<void(sp<IGraphicBufferProducer>* /* outProducer */,
diff --git a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
index cd69128..9b308bf 100644
--- a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
@@ -505,10 +505,7 @@
static void setupComposerCallExpectations(DisplayTransactionTest* test) {
EXPECT_CALL(*test->mComposer, getColorModes(Display::HWC_DISPLAY_ID, _))
.WillOnce(DoAll(SetArgPointee<1>(std::vector<ColorMode>()), Return(Error::NONE)));
- EXPECT_CALL(*test->mComposer,
- setColorMode(Display::HWC_DISPLAY_ID, ColorMode::NATIVE,
- RenderIntent::COLORIMETRIC))
- .WillOnce(Return(Error::NONE));
+ EXPECT_CALL(*test->mComposer, setColorMode(_, _, _)).Times(0);
}
};