SurfaceFlinger: add composer 2.4 vsync api to DisplayHardware
Add the new functions to DisplayHardware wrappers. The following CLs
will do something useful with the new functionality.
Test: rev up composer to 2.4 and test refresh rate switching
Bug: 141329414
Change-Id: Iaf98d0abc56dd393845b16c87dd92b0bad582c0f
diff --git a/libs/vr/libvrflinger/hardware_composer.cpp b/libs/vr/libvrflinger/hardware_composer.cpp
index 67607af..188ac6b 100644
--- a/libs/vr/libvrflinger/hardware_composer.cpp
+++ b/libs/vr/libvrflinger/hardware_composer.cpp
@@ -1201,6 +1201,20 @@
return Void();
}
+Return<void> HardwareComposer::ComposerCallback::onVsync_2_4(
+ Hwc2::Display /*display*/, int64_t /*timestamp*/,
+ Hwc2::VsyncPeriodNanos /*vsyncPeriodNanos*/) {
+ LOG_ALWAYS_FATAL("Unexpected onVsync_2_4 callback");
+ return Void();
+}
+
+Return<void> HardwareComposer::ComposerCallback::onVsyncPeriodTimingChanged(
+ Hwc2::Display /*display*/,
+ const Hwc2::VsyncPeriodChangeTimeline& /*updatedTimeline*/) {
+ LOG_ALWAYS_FATAL("Unexpected onVsyncPeriodTimingChanged callback");
+ return Void();
+}
+
void HardwareComposer::ComposerCallback::SetVsyncService(
const sp<VsyncService>& vsync_service) {
std::lock_guard<std::mutex> lock(mutex_);
diff --git a/libs/vr/libvrflinger/hardware_composer.h b/libs/vr/libvrflinger/hardware_composer.h
index 989ce35..8698814 100644
--- a/libs/vr/libvrflinger/hardware_composer.h
+++ b/libs/vr/libvrflinger/hardware_composer.h
@@ -375,6 +375,12 @@
hardware::Return<void> onRefresh(Hwc2::Display display) override;
hardware::Return<void> onVsync(Hwc2::Display display,
int64_t timestamp) override;
+ hardware::Return<void> onVsync_2_4(
+ Hwc2::Display display, int64_t timestamp,
+ Hwc2::VsyncPeriodNanos vsyncPeriodNanos) override;
+ hardware::Return<void> onVsyncPeriodTimingChanged(
+ Hwc2::Display display,
+ const Hwc2::VsyncPeriodChangeTimeline& updatedTimeline) override;
bool GotFirstHotplug() { return got_first_hotplug_; }
void SetVsyncService(const sp<VsyncService>& vsync_service);
diff --git a/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h b/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
index 5cfec77..364661b 100644
--- a/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
+++ b/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
@@ -81,6 +81,11 @@
MOCK_CONST_METHOD1(getColorModes, std::vector<ui::ColorMode>(DisplayId));
MOCK_METHOD3(setActiveColorMode, status_t(DisplayId, ui::ColorMode, ui::RenderIntent));
MOCK_CONST_METHOD0(isUsingVrComposer, bool());
+ MOCK_CONST_METHOD1(isVsyncPeriodSwitchSupported, bool(DisplayId));
+ MOCK_CONST_METHOD1(getDisplayVsyncPeriod, nsecs_t(DisplayId));
+ MOCK_METHOD4(setActiveConfigWithConstraints,
+ status_t(DisplayId, size_t, const HWC2::VsyncPeriodChangeConstraints&,
+ HWC2::VsyncPeriodChangeTimeline*));
MOCK_CONST_METHOD1(dump, void(std::string&));
MOCK_CONST_METHOD0(getComposer, android::Hwc2::Composer*());
diff --git a/services/surfaceflinger/DisplayHardware/ComposerHal.cpp b/services/surfaceflinger/DisplayHardware/ComposerHal.cpp
index aef1c75..dc71128 100644
--- a/services/surfaceflinger/DisplayHardware/ComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/ComposerHal.cpp
@@ -95,7 +95,7 @@
// assume NO_RESOURCES when Status::isOk returns false
constexpr Error kDefaultError = Error::NO_RESOURCES;
-constexpr V2_4::Error kDefaultError_2_4 = V2_4::Error::NO_RESOURCES;
+constexpr V2_4::Error kDefaultError_2_4 = static_cast<V2_4::Error>(kDefaultError);
template<typename T, typename U>
T unwrapRet(Return<T>& ret, const U& default_val)
@@ -247,7 +247,12 @@
void Composer::registerCallback(const sp<IComposerCallback>& callback)
{
android::hardware::setMinSchedulerPolicy(callback, SCHED_FIFO, 2);
- auto ret = mClient->registerCallback(callback);
+ auto ret = [&]() {
+ if (mClient_2_4) {
+ return mClient_2_4->registerCallback_2_4(callback);
+ }
+ return mClient->registerCallback(callback);
+ }();
if (!ret.isOk()) {
ALOGE("failed to register IComposerCallback");
}
@@ -413,15 +418,28 @@
IComposerClient::Attribute attribute, int32_t* outValue)
{
Error error = kDefaultError;
- mClient->getDisplayAttribute(display, config, attribute,
- [&](const auto& tmpError, const auto& tmpValue) {
- error = tmpError;
- if (error != Error::NONE) {
- return;
- }
+ if (mClient_2_4) {
+ mClient_2_4->getDisplayAttribute_2_4(display, config, attribute,
+ [&](const auto& tmpError, const auto& tmpValue) {
+ error = static_cast<Error>(tmpError);
+ if (error != Error::NONE) {
+ return;
+ }
- *outValue = tmpValue;
- });
+ *outValue = tmpValue;
+ });
+ } else {
+ mClient->getDisplayAttribute(display, config,
+ static_cast<V2_1::IComposerClient::Attribute>(attribute),
+ [&](const auto& tmpError, const auto& tmpValue) {
+ error = tmpError;
+ if (error != Error::NONE) {
+ return;
+ }
+
+ *outValue = tmpValue;
+ });
+ }
return error;
}
@@ -1200,13 +1218,14 @@
return static_cast<Error>(error);
}
-Error Composer::getDisplayConnectionType(Display display,
- IComposerClient::DisplayConnectionType* outType) {
+V2_4::Error Composer::getDisplayConnectionType(Display display,
+ IComposerClient::DisplayConnectionType* outType) {
+ using Error = V2_4::Error;
if (!mClient_2_4) {
return Error::UNSUPPORTED;
}
- V2_4::Error error = kDefaultError_2_4;
+ Error error = kDefaultError_2_4;
mClient_2_4->getDisplayConnectionType(display, [&](const auto& tmpError, const auto& tmpType) {
error = tmpError;
if (error != V2_4::Error::NONE) {
@@ -1216,7 +1235,50 @@
*outType = tmpType;
});
- return static_cast<V2_1::Error>(error);
+ return error;
+}
+
+V2_4::Error Composer::getDisplayVsyncPeriod(Display display, VsyncPeriodNanos* outVsyncPeriod) {
+ using Error = V2_4::Error;
+ if (!mClient_2_4) {
+ return Error::UNSUPPORTED;
+ }
+
+ Error error = kDefaultError_2_4;
+ mClient_2_4->getDisplayVsyncPeriod(display,
+ [&](const auto& tmpError, const auto& tmpVsyncPeriod) {
+ error = tmpError;
+ if (error != Error::NONE) {
+ return;
+ }
+
+ *outVsyncPeriod = tmpVsyncPeriod;
+ });
+
+ return error;
+}
+
+V2_4::Error Composer::setActiveConfigWithConstraints(
+ Display display, Config config,
+ const IComposerClient::VsyncPeriodChangeConstraints& vsyncPeriodChangeConstraints,
+ VsyncPeriodChangeTimeline* outTimeline) {
+ using Error = V2_4::Error;
+ if (!mClient_2_4) {
+ return Error::UNSUPPORTED;
+ }
+
+ Error error = kDefaultError_2_4;
+ mClient_2_4->setActiveConfigWithConstraints(display, config, vsyncPeriodChangeConstraints,
+ [&](const auto& tmpError, const auto& tmpTimeline) {
+ error = tmpError;
+ if (error != Error::NONE) {
+ return;
+ }
+
+ *outTimeline = tmpTimeline;
+ });
+
+ return error;
}
CommandReader::~CommandReader()
diff --git a/services/surfaceflinger/DisplayHardware/ComposerHal.h b/services/surfaceflinger/DisplayHardware/ComposerHal.h
index e743e59..336fdd8 100644
--- a/services/surfaceflinger/DisplayHardware/ComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/ComposerHal.h
@@ -62,12 +62,14 @@
using V2_1::Config;
using V2_1::Display;
using V2_1::Error;
-using V2_1::IComposerCallback;
using V2_1::Layer;
using V2_3::CommandReaderBase;
using V2_3::CommandWriterBase;
using V2_4::IComposer;
+using V2_4::IComposerCallback;
using V2_4::IComposerClient;
+using V2_4::VsyncPeriodChangeTimeline;
+using V2_4::VsyncPeriodNanos;
using DisplayCapability = IComposerClient::DisplayCapability;
using PerFrameMetadata = IComposerClient::PerFrameMetadata;
using PerFrameMetadataKey = IComposerClient::PerFrameMetadataKey;
@@ -208,10 +210,17 @@
virtual Error setDisplayBrightness(Display display, float brightness) = 0;
// Composer HAL 2.4
+ virtual bool isVsyncPeriodSwitchSupported() = 0;
virtual Error getDisplayCapabilities(Display display,
std::vector<DisplayCapability>* outCapabilities) = 0;
- virtual Error getDisplayConnectionType(Display display,
- IComposerClient::DisplayConnectionType* outType) = 0;
+ virtual V2_4::Error getDisplayConnectionType(
+ Display display, IComposerClient::DisplayConnectionType* outType) = 0;
+ virtual V2_4::Error getDisplayVsyncPeriod(Display display,
+ VsyncPeriodNanos* outVsyncPeriod) = 0;
+ virtual V2_4::Error setActiveConfigWithConstraints(
+ Display display, Config config,
+ const IComposerClient::VsyncPeriodChangeConstraints& vsyncPeriodChangeConstraints,
+ VsyncPeriodChangeTimeline* outTimeline) = 0;
};
namespace impl {
@@ -423,10 +432,16 @@
Error setDisplayBrightness(Display display, float brightness) override;
// Composer HAL 2.4
+ bool isVsyncPeriodSwitchSupported() override { return mClient_2_4 != nullptr; }
Error getDisplayCapabilities(Display display,
std::vector<DisplayCapability>* outCapabilities) override;
- Error getDisplayConnectionType(Display display,
- IComposerClient::DisplayConnectionType* outType) override;
+ V2_4::Error getDisplayConnectionType(Display display,
+ IComposerClient::DisplayConnectionType* outType) override;
+ V2_4::Error getDisplayVsyncPeriod(Display display, VsyncPeriodNanos* outVsyncPeriod) override;
+ V2_4::Error setActiveConfigWithConstraints(
+ Display display, Config config,
+ const IComposerClient::VsyncPeriodChangeConstraints& vsyncPeriodChangeConstraints,
+ VsyncPeriodChangeTimeline* outTimeline) override;
private:
#if defined(USE_VR_COMPOSER) && USE_VR_COMPOSER
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.cpp b/services/surfaceflinger/DisplayHardware/HWC2.cpp
index 6f7428a..34254e0 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2.cpp
@@ -81,7 +81,26 @@
Return<void> onVsync(Hwc2::Display display, int64_t timestamp) override
{
- mCallback->onVsyncReceived(mSequenceId, display, timestamp);
+ mCallback->onVsyncReceived(mSequenceId, display, timestamp, std::nullopt);
+ return Void();
+ }
+
+ Return<void> onVsync_2_4(Hwc2::Display display, int64_t timestamp,
+ Hwc2::VsyncPeriodNanos vsyncPeriodNanos) override {
+ // TODO(b/140201379): use vsyncPeriodNanos in the new DispSync
+ mCallback->onVsyncReceived(mSequenceId, display, timestamp,
+ std::make_optional(vsyncPeriodNanos));
+ return Void();
+ }
+
+ Return<void> onVsyncPeriodTimingChanged(
+ Hwc2::Display display,
+ const Hwc2::VsyncPeriodChangeTimeline& updatedTimeline) override {
+ hwc_vsync_period_change_timeline_t timeline;
+ timeline.newVsyncAppliedTimeNanos = updatedTimeline.newVsyncAppliedTimeNanos;
+ timeline.refreshRequired = updatedTimeline.refreshRequired;
+ timeline.refreshTimeNanos = updatedTimeline.refreshTimeNanos;
+ mCallback->onVsyncPeriodTimingChangedReceived(mSequenceId, display, timeline);
return Void();
}
@@ -330,6 +349,36 @@
return Error::None;
}
+bool Display::isVsyncPeriodSwitchSupported() const {
+ ALOGV("[%" PRIu64 "] isVsyncPeriodSwitchSupported()", mId);
+
+ return mComposer.isVsyncPeriodSwitchSupported();
+}
+
+Error Display::getDisplayVsyncPeriod(nsecs_t* outVsyncPeriod) const {
+ ALOGV("[%" PRIu64 "] getDisplayVsyncPeriod", mId);
+
+ Error error;
+
+ if (isVsyncPeriodSwitchSupported()) {
+ Hwc2::VsyncPeriodNanos vsyncPeriodNanos = 0;
+ auto intError = mComposer.getDisplayVsyncPeriod(mId, &vsyncPeriodNanos);
+ error = static_cast<Error>(intError);
+ *outVsyncPeriod = static_cast<nsecs_t>(vsyncPeriodNanos);
+ } else {
+ // Get the default vsync period
+ hwc2_config_t configId = 0;
+ auto intError_2_1 = mComposer.getActiveConfig(mId, &configId);
+ error = static_cast<Error>(intError_2_1);
+ if (error == Error::None) {
+ auto config = mConfigs.at(configId);
+ *outVsyncPeriod = config->getVsyncPeriod();
+ }
+ }
+
+ return error;
+}
+
Error Display::getActiveConfigIndex(int* outIndex) const {
ALOGV("[%" PRIu64 "] getActiveConfigIndex", mId);
hwc2_config_t configId = 0;
@@ -345,6 +394,7 @@
auto pos = mConfigs.find(configId);
if (pos != mConfigs.end()) {
*outIndex = std::distance(mConfigs.begin(), pos);
+ ALOGV("[%" PRIu64 "] index = %d", mId, *outIndex);
} else {
ALOGE("[%" PRIu64 "] getActiveConfig returned unknown config %u", mId, configId);
// Return no error, but the caller needs to check for a negative index
@@ -582,6 +632,46 @@
return Error::None;
}
+Error Display::setActiveConfigWithConstraints(
+ const std::shared_ptr<const HWC2::Display::Config>& config,
+ const VsyncPeriodChangeConstraints& constraints, VsyncPeriodChangeTimeline* outTimeline) {
+ ALOGV("[%" PRIu64 "] setActiveConfigWithConstraints", mId);
+ if (config->getDisplayId() != mId) {
+ ALOGE("setActiveConfigWithConstraints received config %u for the wrong display %" PRIu64
+ " (expected %" PRIu64 ")",
+ config->getId(), config->getDisplayId(), mId);
+ return Error::BadConfig;
+ }
+
+ if (isVsyncPeriodSwitchSupported()) {
+ Hwc2::IComposerClient::VsyncPeriodChangeConstraints hwc2Constraints;
+ hwc2Constraints.desiredTimeNanos = constraints.desiredTimeNanos;
+ hwc2Constraints.seamlessRequired = constraints.seamlessRequired;
+
+ Hwc2::VsyncPeriodChangeTimeline vsyncPeriodChangeTimeline = {};
+ auto intError =
+ mComposer.setActiveConfigWithConstraints(mId, config->getId(), hwc2Constraints,
+ &vsyncPeriodChangeTimeline);
+ outTimeline->newVsyncAppliedTimeNanos = vsyncPeriodChangeTimeline.newVsyncAppliedTimeNanos;
+ outTimeline->refreshRequired = vsyncPeriodChangeTimeline.refreshRequired;
+ outTimeline->refreshTimeNanos = vsyncPeriodChangeTimeline.refreshTimeNanos;
+ return static_cast<Error>(intError);
+ }
+
+ // Use legacy setActiveConfig instead
+ ALOGV("fallback to legacy setActiveConfig");
+ const auto now = systemTime();
+ if (constraints.desiredTimeNanos > now || constraints.seamlessRequired) {
+ ALOGE("setActiveConfigWithConstraints received constraints that can't be satisfied");
+ }
+
+ auto intError_2_4 = mComposer.setActiveConfig(mId, config->getId());
+ outTimeline->newVsyncAppliedTimeNanos = std::max(now, constraints.desiredTimeNanos);
+ outTimeline->refreshRequired = true;
+ outTimeline->refreshTimeNanos = now;
+ return static_cast<Error>(intError_2_4);
+}
+
Error Display::setActiveConfig(const std::shared_ptr<const Config>& config)
{
if (config->getDisplayId() != mId) {
@@ -742,12 +832,13 @@
ALOGV("[%" PRIu64 "] loadConfig(%u)", mId, configId);
auto config = Config::Builder(*this, configId)
- .setWidth(getAttribute(configId, Attribute::Width))
- .setHeight(getAttribute(configId, Attribute::Height))
- .setVsyncPeriod(getAttribute(configId, Attribute::VsyncPeriod))
- .setDpiX(getAttribute(configId, Attribute::DpiX))
- .setDpiY(getAttribute(configId, Attribute::DpiY))
- .build();
+ .setWidth(getAttribute(configId, Attribute::Width))
+ .setHeight(getAttribute(configId, Attribute::Height))
+ .setVsyncPeriod(getAttribute(configId, Attribute::VsyncPeriod))
+ .setDpiX(getAttribute(configId, Attribute::DpiX))
+ .setDpiY(getAttribute(configId, Attribute::DpiY))
+ .setConfigGroup(getAttribute(configId, Attribute::ConfigGroup))
+ .build();
mConfigs.emplace(configId, std::move(config));
}
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.h b/services/surfaceflinger/DisplayHardware/HWC2.h
index b7cdf7f..81ae3b6 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.h
+++ b/services/surfaceflinger/DisplayHardware/HWC2.h
@@ -38,6 +38,8 @@
#include <unordered_set>
#include <vector>
+#include "../Scheduler/StrongTyping.h"
+
namespace android {
struct DisplayedFrameStats;
class Fence;
@@ -54,6 +56,8 @@
class Display;
class Layer;
+using VsyncPeriodChangeConstraints = hwc_vsync_period_change_constraints_t;
+using VsyncPeriodChangeTimeline = hwc_vsync_period_change_timeline_t;
// Implement this interface to receive hardware composer events.
//
@@ -70,8 +74,12 @@
Connection connection) = 0;
virtual void onRefreshReceived(int32_t sequenceId,
hwc2_display_t display) = 0;
- virtual void onVsyncReceived(int32_t sequenceId, hwc2_display_t display,
- int64_t timestamp) = 0;
+ virtual void onVsyncReceived(int32_t sequenceId, hwc2_display_t display, int64_t timestamp,
+ std::optional<hwc2_vsync_period_t> vsyncPeriod) = 0;
+ virtual void onVsyncPeriodTimingChangedReceived(
+ int32_t sequenceId, hwc2_display_t display,
+ const hwc_vsync_period_change_timeline_t& updatedTimeline) = 0;
+
virtual ~ComposerCallback() = default;
};
@@ -170,6 +178,10 @@
}
return *this;
}
+ Builder& setConfigGroup(int32_t configGroup) {
+ mConfig->mConfigGroup = configGroup;
+ return *this;
+ }
private:
float getDefaultDensity();
@@ -184,6 +196,7 @@
nsecs_t getVsyncPeriod() const { return mVsyncPeriod; }
float getDpiX() const { return mDpiX; }
float getDpiY() const { return mDpiY; }
+ int32_t getConfigGroup() const { return mConfigGroup; }
private:
Config(Display& display, hwc2_config_t id);
@@ -196,12 +209,14 @@
nsecs_t mVsyncPeriod;
float mDpiX;
float mDpiY;
+ int32_t mConfigGroup;
};
virtual hwc2_display_t getId() const = 0;
virtual bool isConnected() const = 0;
virtual void setConnected(bool connected) = 0; // For use by Device only
virtual const std::unordered_set<DisplayCapability>& getCapabilities() const = 0;
+ virtual bool isVsyncPeriodSwitchSupported() const = 0;
[[clang::warn_unused_result]] virtual Error acceptChanges() = 0;
[[clang::warn_unused_result]] virtual Error createLayer(Layer** outLayer) = 0;
@@ -264,6 +279,12 @@
uint32_t* outNumTypes, uint32_t* outNumRequests,
android::sp<android::Fence>* outPresentFence, uint32_t* state) = 0;
[[clang::warn_unused_result]] virtual Error setDisplayBrightness(float brightness) const = 0;
+ [[clang::warn_unused_result]] virtual Error getDisplayVsyncPeriod(
+ nsecs_t* outVsyncPeriod) const = 0;
+ [[clang::warn_unused_result]] virtual Error setActiveConfigWithConstraints(
+ const std::shared_ptr<const HWC2::Display::Config>& config,
+ const VsyncPeriodChangeConstraints& constraints,
+ VsyncPeriodChangeTimeline* outTimeline) = 0;
};
namespace impl {
@@ -323,6 +344,10 @@
Error presentOrValidate(uint32_t* outNumTypes, uint32_t* outNumRequests,
android::sp<android::Fence>* outPresentFence, uint32_t* state) override;
Error setDisplayBrightness(float brightness) const override;
+ Error getDisplayVsyncPeriod(nsecs_t* outVsyncPeriod) const override;
+ Error setActiveConfigWithConstraints(const std::shared_ptr<const HWC2::Display::Config>& config,
+ const VsyncPeriodChangeConstraints& constraints,
+ VsyncPeriodChangeTimeline* outTimeline) override;
// Other Display methods
hwc2_display_t getId() const override { return mId; }
@@ -331,6 +356,7 @@
const std::unordered_set<DisplayCapability>& getCapabilities() const override {
return mDisplayCapabilities;
};
+ virtual bool isVsyncPeriodSwitchSupported() const override;
private:
int32_t getAttribute(hwc2_config_t configId, Attribute attribute);
@@ -355,7 +381,9 @@
bool mIsConnected;
DisplayType mType;
std::unordered_map<hwc2_layer_t, std::unique_ptr<Layer>> mLayers;
+
std::unordered_map<hwc2_config_t, std::shared_ptr<const Config>> mConfigs;
+
std::once_flag mDisplayCapabilityQueryFlag;
std::unordered_set<DisplayCapability> mDisplayCapabilities;
};
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index b4d748d..1e7ed07 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -1363,9 +1363,12 @@
}
void SurfaceFlinger::onVsyncReceived(int32_t sequenceId, hwc2_display_t hwcDisplayId,
- int64_t timestamp) {
+ int64_t timestamp,
+ std::optional<hwc2_vsync_period_t> /*vsyncPeriod*/) {
ATRACE_NAME("SF onVsync");
+ // TODO(b/140201379): use vsyncPeriod in the new DispSync
+
Mutex::Autolock lock(mStateLock);
// Ignore any vsyncs from a previous hardware composer.
if (sequenceId != getBE().mComposerSequenceId) {
@@ -1442,6 +1445,12 @@
setTransactionFlags(eDisplayTransactionNeeded);
}
+void SurfaceFlinger::onVsyncPeriodTimingChangedReceived(
+ int32_t /*sequenceId*/, hwc2_display_t /*display*/,
+ const hwc_vsync_period_change_timeline_t& /*updatedTimeline*/) {
+ // TODO(b/142753004): use timeline when changing refresh rate
+}
+
void SurfaceFlinger::onRefreshReceived(int sequenceId, hwc2_display_t /*hwcDisplayId*/) {
Mutex::Autolock lock(mStateLock);
if (sequenceId != getBE().mComposerSequenceId) {
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 50b3ae4..080c153 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -484,11 +484,14 @@
/* ------------------------------------------------------------------------
* HWC2::ComposerCallback / HWComposer::EventHandler interface
*/
- void onVsyncReceived(int32_t sequenceId, hwc2_display_t hwcDisplayId,
- int64_t timestamp) override;
+ void onVsyncReceived(int32_t sequenceId, hwc2_display_t hwcDisplayId, int64_t timestamp,
+ std::optional<hwc2_vsync_period_t> vsyncPeriod) override;
void onHotplugReceived(int32_t sequenceId, hwc2_display_t hwcDisplayId,
HWC2::Connection connection) override;
void onRefreshReceived(int32_t sequenceId, hwc2_display_t hwcDisplayId) override;
+ void onVsyncPeriodTimingChangedReceived(
+ int32_t sequenceId, hwc2_display_t display,
+ const hwc_vsync_period_change_timeline_t& updatedTimeline) override;
/* ------------------------------------------------------------------------
* Message handling
diff --git a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
index b1a4951..db7d04c 100644
--- a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
@@ -469,6 +469,10 @@
getDisplayAttribute(HWC_DISPLAY_ID, HWC_ACTIVE_CONFIG_ID,
IComposerClient::Attribute::DPI_Y, _))
.WillOnce(DoAll(SetArgPointee<3>(DEFAULT_DPI), Return(Error::NONE)));
+ EXPECT_CALL(*test->mComposer,
+ getDisplayAttribute(HWC_DISPLAY_ID, HWC_ACTIVE_CONFIG_ID,
+ IComposerClient::Attribute::CONFIG_GROUP, _))
+ .WillOnce(DoAll(SetArgPointee<3>(-1), Return(Error::NONE)));
if (PhysicalDisplay::HAS_IDENTIFICATION_DATA) {
EXPECT_CALL(*test->mComposer, getDisplayIdentificationData(HWC_DISPLAY_ID, _, _))
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
index 98c6aa0..2453ccb 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
@@ -39,8 +39,8 @@
using android::hardware::graphics::composer::V2_1::Display;
using android::hardware::graphics::composer::V2_1::Error;
using android::hardware::graphics::composer::V2_1::IComposer;
-using android::hardware::graphics::composer::V2_1::IComposerCallback;
using android::hardware::graphics::composer::V2_1::Layer;
+using android::hardware::graphics::composer::V2_4::IComposerCallback;
using android::hardware::graphics::composer::V2_4::IComposerClient;
class Composer : public Hwc2::Composer {
@@ -120,8 +120,16 @@
MOCK_METHOD3(setLayerPerFrameMetadataBlobs,
Error(Display, Layer, const std::vector<IComposerClient::PerFrameMetadataBlob>&));
MOCK_METHOD2(setDisplayBrightness, Error(Display, float));
+ MOCK_METHOD0(isVsyncPeriodSwitchSupported, bool());
MOCK_METHOD2(getDisplayCapabilities, Error(Display, std::vector<DisplayCapability>*));
- MOCK_METHOD2(getDisplayConnectionType, Error(Display, IComposerClient::DisplayConnectionType*));
+ MOCK_METHOD2(getDisplayConnectionType,
+ V2_4::Error(Display, IComposerClient::DisplayConnectionType*));
+ MOCK_METHOD3(getSupportedDisplayVsyncPeriods,
+ V2_4::Error(Display, Config, std::vector<VsyncPeriodNanos>*));
+ MOCK_METHOD2(getDisplayVsyncPeriod, V2_4::Error(Display, VsyncPeriodNanos*));
+ MOCK_METHOD4(setActiveConfigWithConstraints,
+ V2_4::Error(Display, Config, const IComposerClient::VsyncPeriodChangeConstraints&,
+ VsyncPeriodChangeTimeline*));
};
} // namespace mock