Merge "SF: don't latch unsignaled if there are multiple apply tokens" into tm-dev
diff --git a/libs/binder/rust/src/lib.rs b/libs/binder/rust/src/lib.rs
index 1d7de98..dbfb1c2 100644
--- a/libs/binder/rust/src/lib.rs
+++ b/libs/binder/rust/src/lib.rs
@@ -114,8 +114,8 @@
};
pub use parcel::{ParcelFileDescriptor, Parcelable, ParcelableHolder};
pub use proxy::{
- get_interface, get_service, wait_for_interface, wait_for_service, DeathRecipient, SpIBinder,
- WpIBinder,
+ get_declared_instances, get_interface, get_service, is_declared, wait_for_interface,
+ wait_for_service, DeathRecipient, SpIBinder, WpIBinder,
};
pub use state::{ProcessState, ThreadState};
diff --git a/libs/binder/rust/src/proxy.rs b/libs/binder/rust/src/proxy.rs
index 12bfde7..e3e4730 100644
--- a/libs/binder/rust/src/proxy.rs
+++ b/libs/binder/rust/src/proxy.rs
@@ -28,9 +28,10 @@
use std::cmp::Ordering;
use std::convert::TryInto;
-use std::ffi::{c_void, CString};
+use std::ffi::{c_void, CStr, CString};
use std::fmt;
use std::mem;
+use std::os::raw::c_char;
use std::os::unix::io::AsRawFd;
use std::ptr;
use std::sync::Arc;
@@ -778,6 +779,61 @@
}
}
+/// Check if a service is declared (e.g. in a VINTF manifest)
+pub fn is_declared(interface: &str) -> Result<bool> {
+ let interface = CString::new(interface).or(Err(StatusCode::UNEXPECTED_NULL))?;
+
+ unsafe {
+ // Safety: `interface` is a valid null-terminated C-style string and is
+ // only borrowed for the lifetime of the call. The `interface` local
+ // outlives this call as it lives for the function scope.
+ Ok(sys::AServiceManager_isDeclared(interface.as_ptr()))
+ }
+}
+
+/// Retrieve all declared instances for a particular interface
+///
+/// For instance, if 'android.foo.IFoo/foo' is declared, and 'android.foo.IFoo'
+/// is passed here, then ["foo"] would be returned.
+pub fn get_declared_instances(interface: &str) -> Result<Vec<String>> {
+ unsafe extern "C" fn callback(instance: *const c_char, opaque: *mut c_void) {
+ // Safety: opaque was a mutable pointer created below from a Vec of
+ // CString, and outlives this callback. The null handling here is just
+ // to avoid the possibility of unwinding across C code if this crate is
+ // ever compiled with panic=unwind.
+ if let Some(instances) = opaque.cast::<Vec<CString>>().as_mut() {
+ // Safety: instance is a valid null-terminated C string with a
+ // lifetime at least as long as this function, and we immediately
+ // copy it into an owned CString.
+ instances.push(CStr::from_ptr(instance).to_owned());
+ } else {
+ eprintln!("Opaque pointer was null in get_declared_instances callback!");
+ }
+ }
+
+ let interface = CString::new(interface).or(Err(StatusCode::UNEXPECTED_NULL))?;
+ let mut instances: Vec<CString> = vec![];
+ unsafe {
+ // Safety: `interface` and `instances` are borrowed for the length of
+ // this call and both outlive the call. `interface` is guaranteed to be
+ // a valid null-terminated C-style string.
+ sys::AServiceManager_forEachDeclaredInstance(
+ interface.as_ptr(),
+ &mut instances as *mut _ as *mut c_void,
+ Some(callback),
+ );
+ }
+
+ instances
+ .into_iter()
+ .map(CString::into_string)
+ .collect::<std::result::Result<Vec<String>, _>>()
+ .map_err(|e| {
+ eprintln!("An interface instance name was not a valid UTF-8 string: {}", e);
+ StatusCode::BAD_VALUE
+ })
+}
+
/// # Safety
///
/// `SpIBinder` guarantees that `binder` always contains a valid pointer to an
diff --git a/libs/binder/rust/tests/integration.rs b/libs/binder/rust/tests/integration.rs
index 50daf1c..7c5afde 100644
--- a/libs/binder/rust/tests/integration.rs
+++ b/libs/binder/rust/tests/integration.rs
@@ -484,6 +484,21 @@
}
#[test]
+ fn get_declared_instances() {
+ // At the time of writing this test, there is no good VINTF interface
+ // guaranteed to be on all devices. Cuttlefish has light, so this will
+ // generally test things.
+ let has_lights = binder::is_declared("android.hardware.light.ILights/default")
+ .expect("Could not check for declared interface");
+
+ let instances = binder::get_declared_instances("android.hardware.light.ILights")
+ .expect("Could not get declared instances");
+
+ let expected_defaults = if has_lights { 1 } else { 0 };
+ assert_eq!(expected_defaults, instances.iter().filter(|i| i.as_str() == "default").count());
+ }
+
+ #[test]
fn trivial_client() {
let service_name = "trivial_client_test";
let _process = ScopedServiceProcess::new(service_name);
diff --git a/libs/gui/BLASTBufferQueue.cpp b/libs/gui/BLASTBufferQueue.cpp
index 7ce72ff..b7a7aa0 100644
--- a/libs/gui/BLASTBufferQueue.cpp
+++ b/libs/gui/BLASTBufferQueue.cpp
@@ -132,12 +132,13 @@
}
}
-BLASTBufferQueue::BLASTBufferQueue(const std::string& name)
+BLASTBufferQueue::BLASTBufferQueue(const std::string& name, bool updateDestinationFrame)
: mSurfaceControl(nullptr),
mSize(1, 1),
mRequestedSize(mSize),
mFormat(PIXEL_FORMAT_RGBA_8888),
- mSyncTransaction(nullptr) {
+ mSyncTransaction(nullptr),
+ mUpdateDestinationFrame(updateDestinationFrame) {
createBufferQueue(&mProducer, &mConsumer);
// since the adapter is in the client process, set dequeue timeout
// explicitly so that dequeueBuffer will block
@@ -184,7 +185,7 @@
}
void BLASTBufferQueue::update(const sp<SurfaceControl>& surface, uint32_t width, uint32_t height,
- int32_t format, SurfaceComposerClient::Transaction* outTransaction) {
+ int32_t format) {
LOG_ALWAYS_FATAL_IF(surface == nullptr, "BLASTBufferQueue: mSurfaceControl must not be NULL");
std::unique_lock _lock{mMutex};
@@ -193,7 +194,6 @@
mBufferItemConsumer->setDefaultBufferFormat(convertBufferFormat(format));
}
- SurfaceComposerClient::Transaction t;
const bool surfaceControlChanged = !SurfaceControl::isSameSurface(mSurfaceControl, surface);
if (surfaceControlChanged && mSurfaceControl != nullptr) {
BQA_LOGD("Updating SurfaceControl without recreating BBQ");
@@ -203,6 +203,7 @@
// Always update the native object even though they might have the same layer handle, so we can
// get the updated transform hint from WM.
mSurfaceControl = surface;
+ SurfaceComposerClient::Transaction t;
if (surfaceControlChanged) {
t.setFlags(mSurfaceControl, layer_state_t::eEnableBackpressure,
layer_state_t::eEnableBackpressure);
@@ -221,12 +222,10 @@
// If the buffer supports scaling, update the frame immediately since the client may
// want to scale the existing buffer to the new size.
mSize = mRequestedSize;
- SurfaceComposerClient::Transaction* destFrameTransaction =
- (outTransaction) ? outTransaction : &t;
- destFrameTransaction->setDestinationFrame(mSurfaceControl,
- Rect(0, 0, newSize.getWidth(),
- newSize.getHeight()));
- applyTransaction = true;
+ if (mUpdateDestinationFrame) {
+ t.setDestinationFrame(mSurfaceControl, Rect(newSize));
+ applyTransaction = true;
+ }
}
}
if (applyTransaction) {
@@ -498,7 +497,6 @@
// Ensure BLASTBufferQueue stays alive until we receive the transaction complete callback.
incStrong((void*)transactionCallbackThunk);
- const bool updateDestinationFrame = mRequestedSize != mSize;
mSize = mRequestedSize;
Rect crop = computeCrop(bufferItem);
mLastBufferInfo.update(true /* hasBuffer */, bufferItem.mGraphicBuffer->getWidth(),
@@ -517,12 +515,19 @@
mSurfaceControlsWithPendingCallback.push(mSurfaceControl);
- if (updateDestinationFrame) {
- t->setDestinationFrame(mSurfaceControl, Rect(0, 0, mSize.getWidth(), mSize.getHeight()));
+ if (mUpdateDestinationFrame) {
+ t->setDestinationFrame(mSurfaceControl, Rect(mSize));
+ } else {
+ const bool ignoreDestinationFrame =
+ bufferItem.mScalingMode == NATIVE_WINDOW_SCALING_MODE_FREEZE;
+ t->setFlags(mSurfaceControl,
+ ignoreDestinationFrame ? layer_state_t::eIgnoreDestinationFrame : 0,
+ layer_state_t::eIgnoreDestinationFrame);
}
t->setBufferCrop(mSurfaceControl, crop);
t->setTransform(mSurfaceControl, bufferItem.mTransform);
t->setTransformToDisplayInverse(mSurfaceControl, bufferItem.mTransformToDisplayInverse);
+ t->setAutoRefresh(mSurfaceControl, bufferItem.mAutoRefresh);
if (!bufferItem.mIsAutoTimestamp) {
t->setDesiredPresentTime(bufferItem.mTimestamp);
}
@@ -532,10 +537,6 @@
mNextFrameTimelineInfoQueue.pop();
}
- if (mAutoRefresh != bufferItem.mAutoRefresh) {
- t->setAutoRefresh(mSurfaceControl, bufferItem.mAutoRefresh);
- mAutoRefresh = bufferItem.mAutoRefresh;
- }
{
std::unique_lock _lock{mTimestampMutex};
auto dequeueTime = mDequeueTimestamps.find(buffer->getId());
diff --git a/libs/gui/android/gui/FocusRequest.aidl b/libs/gui/android/gui/FocusRequest.aidl
index 9018635..b13c600 100644
--- a/libs/gui/android/gui/FocusRequest.aidl
+++ b/libs/gui/android/gui/FocusRequest.aidl
@@ -21,7 +21,7 @@
/**
* Input channel token used to identify the window that should gain focus.
*/
- IBinder token;
+ @nullable IBinder token;
@utf8InCpp String windowName;
/**
* The token that the caller expects currently to be focused. If the
diff --git a/libs/gui/include/gui/BLASTBufferQueue.h b/libs/gui/include/gui/BLASTBufferQueue.h
index 1ed592b..74addea 100644
--- a/libs/gui/include/gui/BLASTBufferQueue.h
+++ b/libs/gui/include/gui/BLASTBufferQueue.h
@@ -73,7 +73,7 @@
: public ConsumerBase::FrameAvailableListener, public BufferItemConsumer::BufferFreedListener
{
public:
- BLASTBufferQueue(const std::string& name);
+ BLASTBufferQueue(const std::string& name, bool updateDestinationFrame = true);
BLASTBufferQueue(const std::string& name, const sp<SurfaceControl>& surface, int width,
int height, int32_t format);
@@ -100,8 +100,7 @@
void applyPendingTransactions(uint64_t frameNumber);
SurfaceComposerClient::Transaction* gatherPendingTransactions(uint64_t frameNumber);
- void update(const sp<SurfaceControl>& surface, uint32_t width, uint32_t height, int32_t format,
- SurfaceComposerClient::Transaction* outTransaction = nullptr);
+ void update(const sp<SurfaceControl>& surface, uint32_t width, uint32_t height, int32_t format);
status_t setFrameRate(float frameRate, int8_t compatibility, bool shouldBeSeamless);
status_t setFrameTimelineInfo(const FrameTimelineInfo& info);
@@ -218,11 +217,6 @@
std::vector<std::tuple<uint64_t /* framenumber */, SurfaceComposerClient::Transaction>>
mPendingTransactions GUARDED_BY(mMutex);
- // Last requested auto refresh state set by the producer. The state indicates that the consumer
- // should acquire the next frame as soon as it can and not wait for a frame to become available.
- // This is only relevant for shared buffer mode.
- bool mAutoRefresh GUARDED_BY(mMutex) = false;
-
std::queue<FrameTimelineInfo> mNextFrameTimelineInfoQueue GUARDED_BY(mMutex);
// Tracks the last acquired frame number
@@ -250,6 +244,12 @@
// Flag to determine if syncTransaction should only acquire a single buffer and then clear or
// continue to acquire buffers until explicitly cleared
bool mAcquireSingleBuffer GUARDED_BY(mMutex) = true;
+
+ // True if BBQ will update the destination frame used to scale the buffer to the requested size.
+ // If false, the caller is responsible for updating the destination frame on the BBQ
+ // surfacecontol. This is useful if the caller wants to synchronize the buffer scale with
+ // additional scales in the hierarchy.
+ bool mUpdateDestinationFrame GUARDED_BY(mMutex) = true;
};
} // namespace android
diff --git a/libs/gui/include/gui/LayerState.h b/libs/gui/include/gui/LayerState.h
index f720619..ac9e428 100644
--- a/libs/gui/include/gui/LayerState.h
+++ b/libs/gui/include/gui/LayerState.h
@@ -128,8 +128,13 @@
// Queue up BufferStateLayer buffers instead of dropping the oldest buffer when this flag is
// set. This blocks the client until all the buffers have been presented. If the buffers
// have presentation timestamps, then we may drop buffers.
- eEnableBackpressure = 0x100, // ENABLE_BACKPRESSURE
- eLayerIsDisplayDecoration = 0x200, // DISPLAY_DECORATION
+ eEnableBackpressure = 0x100, // ENABLE_BACKPRESSURE
+ eLayerIsDisplayDecoration = 0x200, // DISPLAY_DECORATION
+ // Ignore any destination frame set on the layer. This is used when the buffer scaling mode
+ // is freeze and the destination frame is applied asynchronously with the buffer submission.
+ // This is needed to maintain compatibility for SurfaceView scaling behavior.
+ // See SurfaceView scaling behavior for more details.
+ eIgnoreDestinationFrame = 0x400,
};
enum {
diff --git a/services/inputflinger/tests/FocusResolver_test.cpp b/services/inputflinger/tests/FocusResolver_test.cpp
index ffce9f6..91be4a3 100644
--- a/services/inputflinger/tests/FocusResolver_test.cpp
+++ b/services/inputflinger/tests/FocusResolver_test.cpp
@@ -84,6 +84,30 @@
ASSERT_FALSE(changes);
}
+TEST(FocusResolverTest, RemoveFocusFromFocusedWindow) {
+ sp<IBinder> focusableWindowToken = new BBinder();
+ std::vector<sp<WindowInfoHandle>> windows;
+ windows.push_back(new FakeWindowHandle("Focusable", focusableWindowToken, true /* focusable */,
+ true /* visible */));
+
+ FocusRequest request;
+ request.displayId = 42;
+ request.token = focusableWindowToken;
+ FocusResolver focusResolver;
+ // Focusable window gets focus.
+ request.token = focusableWindowToken;
+ std::optional<FocusResolver::FocusChanges> changes =
+ focusResolver.setFocusedWindow(request, windows);
+ ASSERT_FOCUS_CHANGE(changes, nullptr, focusableWindowToken);
+
+ // Window token of a request is null, focus should be revoked.
+ request.token = NULL;
+ changes = focusResolver.setFocusedWindow(request, windows);
+ ASSERT_EQ(focusableWindowToken, changes->oldFocus);
+ ASSERT_EQ(nullptr, changes->newFocus);
+ ASSERT_FOCUS_CHANGE(changes, focusableWindowToken, nullptr);
+}
+
TEST(FocusResolverTest, SetFocusedMirroredWindow) {
sp<IBinder> focusableWindowToken = new BBinder();
sp<IBinder> invisibleWindowToken = new BBinder();
diff --git a/services/surfaceflinger/BufferStateLayer.cpp b/services/surfaceflinger/BufferStateLayer.cpp
index 02e444d..e6a76e8 100644
--- a/services/surfaceflinger/BufferStateLayer.cpp
+++ b/services/surfaceflinger/BufferStateLayer.cpp
@@ -271,7 +271,8 @@
// Translate destination frame into scale and position. If a destination frame is not set, use the
// provided scale and position
bool BufferStateLayer::updateGeometry() {
- if (mDrawingState.destinationFrame.isEmpty()) {
+ if ((mDrawingState.flags & layer_state_t::eIgnoreDestinationFrame) ||
+ mDrawingState.destinationFrame.isEmpty()) {
// If destination frame is not set, use the requested transform set via
// BufferStateLayer::setPosition and BufferStateLayer::setMatrix.
return assignTransform(&mDrawingState.transform, mRequestedTransform);
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Display.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Display.h
index ebe112b..c7984bd 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Display.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Display.h
@@ -78,7 +78,7 @@
virtual void applyChangedTypesToLayers(const ChangedTypes&);
virtual void applyDisplayRequests(const DisplayRequests&);
virtual void applyLayerRequestsToLayers(const LayerRequests&);
- virtual void applyClientTargetRequests(const ClientTargetProperty&, float whitePointNits);
+ virtual void applyClientTargetRequests(const ClientTargetProperty&, float brightness);
// Internal
virtual void setConfiguration(const compositionengine::DisplayCreationArgs&);
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/DumpHelpers.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/DumpHelpers.h
index 7521324..196af70 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/DumpHelpers.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/DumpHelpers.h
@@ -17,6 +17,7 @@
#pragma once
#include <cstdint>
+#include <optional>
#include <string>
#include <type_traits>
@@ -63,4 +64,13 @@
void dumpVal(std::string& out, const char* name, const mat4&);
void dumpVal(std::string& out, const char* name, const StretchEffect&);
+template <typename T>
+void dumpVal(std::string& out, const char* name, std::optional<T> value) {
+ if (value.has_value()) {
+ return dumpVal(out, name, *value);
+ } else {
+ return dumpVal(out, name, "nullopt");
+ }
+}
+
} // namespace android::compositionengine::impl
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
index cc7c257..66dd825 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
@@ -130,8 +130,8 @@
// SDR white point
float sdrWhitePointNits{-1.f};
- // White point of the client target
- float clientTargetWhitePointNits{-1.f};
+ // Brightness of the client target, normalized to display brightness
+ float clientTargetBrightness{1.f};
// Display brightness that will take effect this frame.
// This is slightly distinct from nits, in that nits cannot be passed to hw composer.
diff --git a/services/surfaceflinger/CompositionEngine/src/Display.cpp b/services/surfaceflinger/CompositionEngine/src/Display.cpp
index a3188f3..6390025 100644
--- a/services/surfaceflinger/CompositionEngine/src/Display.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/Display.cpp
@@ -266,8 +266,7 @@
applyChangedTypesToLayers(changes->changedTypes);
applyDisplayRequests(changes->displayRequests);
applyLayerRequestsToLayers(changes->layerRequests);
- applyClientTargetRequests(changes->clientTargetProperty,
- changes->clientTargetWhitePointNits);
+ applyClientTargetRequests(changes->clientTargetProperty, changes->clientTargetBrightness);
}
// Determine what type of composition we are doing from the final state
@@ -343,13 +342,13 @@
}
void Display::applyClientTargetRequests(const ClientTargetProperty& clientTargetProperty,
- float whitePointNits) {
+ float brightness) {
if (clientTargetProperty.dataspace == ui::Dataspace::UNKNOWN) {
return;
}
editState().dataspace = clientTargetProperty.dataspace;
- editState().clientTargetWhitePointNits = whitePointNits;
+ editState().clientTargetBrightness = brightness;
getRenderSurface()->setBufferDataspace(clientTargetProperty.dataspace);
getRenderSurface()->setBufferPixelFormat(clientTargetProperty.pixelFormat);
}
diff --git a/services/surfaceflinger/CompositionEngine/src/Output.cpp b/services/surfaceflinger/CompositionEngine/src/Output.cpp
index e036252..ff332eb 100644
--- a/services/surfaceflinger/CompositionEngine/src/Output.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/Output.cpp
@@ -1076,7 +1076,8 @@
: mDisplayColorProfile->getHdrCapabilities().getDesiredMaxLuminance();
clientCompositionDisplay.maxLuminance =
mDisplayColorProfile->getHdrCapabilities().getDesiredMaxLuminance();
- clientCompositionDisplay.targetLuminanceNits = outputState.clientTargetWhitePointNits;
+ clientCompositionDisplay.targetLuminanceNits =
+ outputState.clientTargetBrightness * outputState.displayBrightnessNits;
// Compute the global color transform matrix.
clientCompositionDisplay.colorTransform = outputState.colorTransformMatrix;
diff --git a/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp b/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp
index acc9216..482250a 100644
--- a/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp
@@ -52,6 +52,10 @@
dumpVal(out, "dataspace", toString(dataspace), dataspace);
dumpVal(out, "colorTransformMatrix", colorTransformMatrix);
dumpVal(out, "target dataspace", toString(targetDataspace), targetDataspace);
+ dumpVal(out, "displayBrightnessNits", displayBrightnessNits);
+ dumpVal(out, "sdrWhitePointNits", sdrWhitePointNits);
+ dumpVal(out, "clientTargetBrightness", clientTargetBrightness);
+ dumpVal(out, "displayBrightness", displayBrightness);
out.append("\n");
}
diff --git a/services/surfaceflinger/CompositionEngine/src/OutputLayerCompositionState.cpp b/services/surfaceflinger/CompositionEngine/src/OutputLayerCompositionState.cpp
index cfa740e..6749427 100644
--- a/services/surfaceflinger/CompositionEngine/src/OutputLayerCompositionState.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/OutputLayerCompositionState.cpp
@@ -67,6 +67,8 @@
dumpVal(out, "sourceCrop", sourceCrop);
dumpVal(out, "bufferTransform", toString(bufferTransform), bufferTransform);
dumpVal(out, "dataspace", toString(dataspace), dataspace);
+ dumpVal(out, "whitePointNits", whitePointNits);
+ dumpVal(out, "dimmingRatio", dimmingRatio);
dumpVal(out, "override buffer", overrideInfo.buffer.get());
dumpVal(out, "override acquire fence", overrideInfo.acquireFence.get());
dumpVal(out, "override display frame", overrideInfo.displayFrame);
diff --git a/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp b/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp
index 44d34a3..cd03235 100644
--- a/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp
@@ -839,7 +839,7 @@
auto& state = mDisplay->getState();
EXPECT_EQ(clientTargetProperty.dataspace, state.dataspace);
- EXPECT_EQ(kWhitePointNits, state.clientTargetWhitePointNits);
+ EXPECT_EQ(kWhitePointNits, state.clientTargetBrightness);
}
/*
diff --git a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
index cab4b8d..c2521b2 100644
--- a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
@@ -3067,7 +3067,7 @@
mOutput.mState.usesDeviceComposition = false;
mOutput.mState.reusedClientComposition = false;
mOutput.mState.flipClientTarget = false;
- mOutput.mState.clientTargetWhitePointNits = kClientTargetLuminanceNits;
+ mOutput.mState.clientTargetBrightness = kClientTargetBrightness;
EXPECT_CALL(mOutput, getCompositionEngine()).WillRepeatedly(ReturnRef(mCompositionEngine));
EXPECT_CALL(mCompositionEngine, getRenderEngine()).WillRepeatedly(ReturnRef(mRenderEngine));
@@ -3103,8 +3103,9 @@
static constexpr float kDefaultAvgLuminance = 0.7f;
static constexpr float kDefaultMinLuminance = 0.1f;
static constexpr float kUnknownLuminance = -1.f;
- static constexpr float kDisplayLuminance = 80.f;
+ static constexpr float kDisplayLuminance = 400.f;
static constexpr float kClientTargetLuminanceNits = 200.f;
+ static constexpr float kClientTargetBrightness = 0.5f;
static const Rect kDefaultOutputFrame;
static const Rect kDefaultOutputViewport;
diff --git a/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp b/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
index b68231f..80e2d99 100644
--- a/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
@@ -1069,11 +1069,11 @@
Error AidlComposer::getClientTargetProperty(
Display display, IComposerClient::ClientTargetProperty* outClientTargetProperty,
- float* whitePointNits) {
+ float* outBrightness) {
const auto property = mReader.takeClientTargetProperty(translate<int64_t>(display));
*outClientTargetProperty =
translate<IComposerClient::ClientTargetProperty>(property.clientTargetProperty);
- *whitePointNits = property.whitePointNits;
+ *outBrightness = property.brightness;
return Error::NONE;
}
diff --git a/services/surfaceflinger/DisplayHardware/AidlComposerHal.h b/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
index 724c6c9..80ca8da 100644
--- a/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
@@ -209,7 +209,7 @@
std::vector<IComposerClient::LayerGenericMetadataKey>* outKeys) override;
Error getClientTargetProperty(Display display,
IComposerClient::ClientTargetProperty* outClientTargetProperty,
- float* outClientTargetWhitePointNits) override;
+ float* outBrightness) override;
// AIDL Composer HAL
Error setLayerBrightness(Display display, Layer layer, float brightness) override;
diff --git a/services/surfaceflinger/DisplayHardware/ComposerHal.h b/services/surfaceflinger/DisplayHardware/ComposerHal.h
index 06aaa11..23886d4 100644
--- a/services/surfaceflinger/DisplayHardware/ComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/ComposerHal.h
@@ -261,7 +261,7 @@
virtual Error getClientTargetProperty(
Display display, IComposerClient::ClientTargetProperty* outClientTargetProperty,
- float* outWhitePointNits) = 0;
+ float* outBrightness) = 0;
// AIDL Composer
virtual Error setLayerBrightness(Display display, Layer layer, float brightness) = 0;
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 6a3162e..ed6e4b0 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -479,13 +479,12 @@
RETURN_IF_HWC_ERROR_FOR("getRequests", error, displayId, BAD_INDEX);
DeviceRequestedChanges::ClientTargetProperty clientTargetProperty;
- float clientTargetWhitePointNits;
- error = hwcDisplay->getClientTargetProperty(&clientTargetProperty, &clientTargetWhitePointNits);
+ float brightness = 1.f;
+ error = hwcDisplay->getClientTargetProperty(&clientTargetProperty, &brightness);
outChanges->emplace(DeviceRequestedChanges{std::move(changedTypes), std::move(displayRequests),
std::move(layerRequests),
- std::move(clientTargetProperty),
- clientTargetWhitePointNits});
+ std::move(clientTargetProperty), brightness});
error = hwcDisplay->acceptChanges();
RETURN_IF_HWC_ERROR_FOR("acceptChanges", error, displayId, BAD_INDEX);
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.h b/services/surfaceflinger/DisplayHardware/HWComposer.h
index 916c4b7..5b2e265 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.h
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.h
@@ -86,7 +86,7 @@
DisplayRequests displayRequests;
LayerRequests layerRequests;
ClientTargetProperty clientTargetProperty;
- float clientTargetWhitePointNits;
+ float clientTargetBrightness;
};
struct HWCDisplayMode {
diff --git a/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp b/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
index 95d7b58..f735bba 100644
--- a/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
@@ -1297,9 +1297,9 @@
Error HidlComposer::getClientTargetProperty(
Display display, IComposerClient::ClientTargetProperty* outClientTargetProperty,
- float* outWhitePointNits) {
+ float* outBrightness) {
mReader.takeClientTargetProperty(display, outClientTargetProperty);
- *outWhitePointNits = -1.f;
+ *outBrightness = 1.f;
return Error::NONE;
}
diff --git a/services/surfaceflinger/DisplayHardware/HidlComposerHal.h b/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
index 71ae8b4..c2b60cb 100644
--- a/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
@@ -318,7 +318,7 @@
std::vector<IComposerClient::LayerGenericMetadataKey>* outKeys) override;
Error getClientTargetProperty(Display display,
IComposerClient::ClientTargetProperty* outClientTargetProperty,
- float* outWhitePointNits) override;
+ float* outBrightness) override;
// AIDL Composer HAL
Error setLayerBrightness(Display display, Layer layer, float brightness) override;
diff --git a/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp b/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
index 6f02843..3dab389 100644
--- a/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
+++ b/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
@@ -16,6 +16,8 @@
//#define LOG_NDEBUG 0
+#define ATRACE_TAG ATRACE_TAG_GRAPHICS
+
#undef LOG_TAG
#define LOG_TAG "PowerAdvisor"
@@ -27,6 +29,7 @@
#include <android-base/properties.h>
#include <utils/Log.h>
#include <utils/Mutex.h>
+#include <utils/Trace.h>
#include <android/hardware/power/1.3/IPower.h>
#include <android/hardware/power/IPower.h>
@@ -70,6 +73,14 @@
return timeout;
}
+void traceExpensiveRendering(bool enabled) {
+ if (enabled) {
+ ATRACE_ASYNC_BEGIN("ExpensiveRendering", 0);
+ } else {
+ ATRACE_ASYNC_END("ExpensiveRendering", 0);
+ }
+}
+
} // namespace
PowerAdvisor::PowerAdvisor(SurfaceFlinger& flinger)
@@ -247,6 +258,9 @@
bool setExpensiveRendering(bool enabled) override {
ALOGV("HIDL setExpensiveRendering %s", enabled ? "T" : "F");
auto ret = mPowerHal->powerHintAsync_1_3(PowerHint::EXPENSIVE_RENDERING, enabled);
+ if (ret.isOk()) {
+ traceExpensiveRendering(enabled);
+ }
return ret.isOk();
}
@@ -323,6 +337,9 @@
}
auto ret = mPowerHal->setMode(Mode::EXPENSIVE_RENDERING, enabled);
+ if (ret.isOk()) {
+ traceExpensiveRendering(enabled);
+ }
return ret.isOk();
}
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 8081096..533acfd 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -2142,6 +2142,9 @@
(*protoMap)[entry.first] = std::string(entry.second.cbegin(), entry.second.cend());
}
}
+
+ LayerProtoHelper::writeToProto(state.destinationFrame,
+ [&]() { return layerInfo->mutable_destination_frame(); });
}
bool Layer::isRemovedFromCurrentState() const {
diff --git a/services/surfaceflinger/Scheduler/RefreshRateConfigs.cpp b/services/surfaceflinger/Scheduler/RefreshRateConfigs.cpp
index eeeaac1..15e30b3 100644
--- a/services/surfaceflinger/Scheduler/RefreshRateConfigs.cpp
+++ b/services/surfaceflinger/Scheduler/RefreshRateConfigs.cpp
@@ -202,24 +202,24 @@
}
if (layer.vote == LayerVoteType::ExplicitExact) {
- const int divider = getFrameRateDivider(refreshRate.getFps(), layer.desiredRefreshRate);
+ const int divisor = getFrameRateDivisor(refreshRate.getFps(), layer.desiredRefreshRate);
if (mSupportsFrameRateOverrideByContent) {
// Since we support frame rate override, allow refresh rates which are
// multiples of the layer's request, as those apps would be throttled
// down to run at the desired refresh rate.
- return divider > 0;
+ return divisor > 0;
}
- return divider == 1;
+ return divisor == 1;
}
- // If the layer frame rate is a divider of the refresh rate it should score
+ // If the layer frame rate is a divisor of the refresh rate it should score
// the highest score.
- if (getFrameRateDivider(refreshRate.getFps(), layer.desiredRefreshRate) > 0) {
+ if (getFrameRateDivisor(refreshRate.getFps(), layer.desiredRefreshRate) > 0) {
return 1.0f * seamlessness;
}
- // The layer frame rate is not a divider of the refresh rate,
+ // The layer frame rate is not a divisor of the refresh rate,
// there is a small penalty attached to the score to favor the frame rates
// the exactly matches the display refresh rate or a multiple.
constexpr float kNonExactMatchingPenalty = 0.95f;
@@ -543,11 +543,11 @@
}
}
- // We just care about the refresh rates which are a divider of the
+ // We just care about the refresh rates which are a divisor of the
// display refresh rate
auto iter =
std::remove_if(scores.begin(), scores.end(), [&](const RefreshRateScore& score) {
- return getFrameRateDivider(displayFrameRate, score.refreshRate->getFps()) == 0;
+ return getFrameRateDivisor(displayFrameRate, score.refreshRate->getFps()) == 0;
});
scores.erase(iter, scores.end());
@@ -723,7 +723,7 @@
if (mConfig.enableFrameRateOverride) {
for (const auto& mode1 : sortedModes) {
for (const auto& mode2 : sortedModes) {
- if (getFrameRateDivider(mode1->getFps(), mode2->getFps()) >= 2) {
+ if (getFrameRateDivisor(mode1->getFps(), mode2->getFps()) >= 2) {
mSupportsFrameRateOverrideByContent = true;
break;
}
@@ -915,7 +915,7 @@
return RefreshRateConfigs::KernelIdleTimerAction::TurnOn;
}
-int RefreshRateConfigs::getFrameRateDivider(Fps displayFrameRate, Fps layerFrameRate) {
+int RefreshRateConfigs::getFrameRateDivisor(Fps displayFrameRate, Fps layerFrameRate) {
// This calculation needs to be in sync with the java code
// in DisplayManagerService.getDisplayInfoForFrameRateOverride
diff --git a/services/surfaceflinger/Scheduler/RefreshRateConfigs.h b/services/surfaceflinger/Scheduler/RefreshRateConfigs.h
index f5b97c2..14583e3 100644
--- a/services/surfaceflinger/Scheduler/RefreshRateConfigs.h
+++ b/services/surfaceflinger/Scheduler/RefreshRateConfigs.h
@@ -316,10 +316,10 @@
bool supportsFrameRateOverrideByContent() const { return mSupportsFrameRateOverrideByContent; }
- // Return the display refresh rate divider to match the layer
+ // Return the display refresh rate divisor to match the layer
// frame rate, or 0 if the display refresh rate is not a multiple of the
// layer refresh rate.
- static int getFrameRateDivider(Fps displayFrameRate, Fps layerFrameRate);
+ static int getFrameRateDivisor(Fps displayFrameRate, Fps layerFrameRate);
// Returns if the provided frame rates have a ratio t*1000/1001 or t*1001/1000
// for an integer t.
diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index 82ff2fa..1fa455a 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -173,15 +173,15 @@
return basePeriod;
}
- const auto divider =
- scheduler::RefreshRateConfigs::getFrameRateDivider(refreshRateConfigs
+ const auto divisor =
+ scheduler::RefreshRateConfigs::getFrameRateDivisor(refreshRateConfigs
->getCurrentRefreshRate()
.getFps(),
*frameRate);
- if (divider <= 1) {
+ if (divisor <= 1) {
return basePeriod;
}
- return basePeriod * divider;
+ return basePeriod * divisor;
};
}
diff --git a/services/surfaceflinger/Scheduler/VSyncPredictor.cpp b/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
index 61d2fb7..77782e9 100644
--- a/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
+++ b/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
@@ -256,7 +256,7 @@
/*
* Returns whether a given vsync timestamp is in phase with a frame rate.
- * If the frame rate is not a divider of the refresh rate, it is always considered in phase.
+ * If the frame rate is not a divisor of the refresh rate, it is always considered in phase.
* For example, if the vsync timestamps are (16.6,33.3,50.0,66.6):
* isVSyncInPhase(16.6, 30) = true
* isVSyncInPhase(33.3, 30) = false
@@ -271,42 +271,42 @@
};
std::lock_guard lock(mMutex);
- const auto divider =
- RefreshRateConfigs::getFrameRateDivider(Fps::fromPeriodNsecs(mIdealPeriod), frameRate);
- if (divider <= 1 || timePoint == 0) {
+ const auto divisor =
+ RefreshRateConfigs::getFrameRateDivisor(Fps::fromPeriodNsecs(mIdealPeriod), frameRate);
+ if (divisor <= 1 || timePoint == 0) {
return true;
}
const nsecs_t period = mRateMap[mIdealPeriod].slope;
const nsecs_t justBeforeTimePoint = timePoint - period / 2;
- const nsecs_t dividedPeriod = mIdealPeriod / divider;
+ const nsecs_t dividedPeriod = mIdealPeriod / divisor;
- // If this is the first time we have asked about this divider with the
+ // If this is the first time we have asked about this divisor with the
// current vsync period, it is considered in phase and we store the closest
// vsync timestamp
- const auto knownTimestampIter = mRateDividerKnownTimestampMap.find(dividedPeriod);
- if (knownTimestampIter == mRateDividerKnownTimestampMap.end()) {
+ const auto knownTimestampIter = mRateDivisorKnownTimestampMap.find(dividedPeriod);
+ if (knownTimestampIter == mRateDivisorKnownTimestampMap.end()) {
const auto vsync = nextAnticipatedVSyncTimeFromLocked(justBeforeTimePoint);
- mRateDividerKnownTimestampMap[dividedPeriod] = vsync;
+ mRateDivisorKnownTimestampMap[dividedPeriod] = vsync;
return true;
}
- // Find the next N vsync timestamp where N is the divider.
+ // Find the next N vsync timestamp where N is the divisor.
// One of these vsyncs will be in phase. We return the one which is
// the most aligned with the last known in phase vsync
- std::vector<VsyncError> vsyncs(static_cast<size_t>(divider));
+ std::vector<VsyncError> vsyncs(static_cast<size_t>(divisor));
const nsecs_t knownVsync = knownTimestampIter->second;
nsecs_t point = justBeforeTimePoint;
- for (size_t i = 0; i < divider; i++) {
+ for (size_t i = 0; i < divisor; i++) {
const nsecs_t vsync = nextAnticipatedVSyncTimeFromLocked(point);
- const auto numPeriods = static_cast<float>(vsync - knownVsync) / (period * divider);
+ const auto numPeriods = static_cast<float>(vsync - knownVsync) / (period * divisor);
const auto error = std::abs(std::round(numPeriods) - numPeriods);
vsyncs[i] = {vsync, error};
point = vsync + 1;
}
const auto minVsyncError = std::min_element(vsyncs.begin(), vsyncs.end());
- mRateDividerKnownTimestampMap[dividedPeriod] = minVsyncError->vsyncTimestamp;
+ mRateDivisorKnownTimestampMap[dividedPeriod] = minVsyncError->vsyncTimestamp;
return std::abs(minVsyncError->vsyncTimestamp - timePoint) < period / 2;
}
diff --git a/services/surfaceflinger/Scheduler/VSyncPredictor.h b/services/surfaceflinger/Scheduler/VSyncPredictor.h
index cfaf7d6..3181102 100644
--- a/services/surfaceflinger/Scheduler/VSyncPredictor.h
+++ b/services/surfaceflinger/Scheduler/VSyncPredictor.h
@@ -96,7 +96,7 @@
std::unordered_map<nsecs_t, Model> mutable mRateMap GUARDED_BY(mMutex);
// Map between the divided vsync period and the last known vsync timestamp
- std::unordered_map<nsecs_t, nsecs_t> mutable mRateDividerKnownTimestampMap GUARDED_BY(mMutex);
+ std::unordered_map<nsecs_t, nsecs_t> mutable mRateDivisorKnownTimestampMap GUARDED_BY(mMutex);
size_t mLastTimestampIndex GUARDED_BY(mMutex) = 0;
std::vector<nsecs_t> mTimestamps GUARDED_BY(mMutex);
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index b831dc0..ab45b4c 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -2344,16 +2344,19 @@
void SurfaceFlinger::setCompositorTimingSnapped(const DisplayStatInfo& stats,
nsecs_t compositeToPresentLatency) {
+ // Avoid division by 0 by defaulting to 60Hz
+ const auto vsyncPeriod = stats.vsyncPeriod ?: (60_Hz).getPeriodNsecs();
+
// Integer division and modulo round toward 0 not -inf, so we need to
// treat negative and positive offsets differently.
nsecs_t idealLatency = (mVsyncConfiguration->getCurrentConfigs().late.sfOffset > 0)
- ? (stats.vsyncPeriod -
- (mVsyncConfiguration->getCurrentConfigs().late.sfOffset % stats.vsyncPeriod))
- : ((-mVsyncConfiguration->getCurrentConfigs().late.sfOffset) % stats.vsyncPeriod);
+ ? (vsyncPeriod -
+ (mVsyncConfiguration->getCurrentConfigs().late.sfOffset % vsyncPeriod))
+ : ((-mVsyncConfiguration->getCurrentConfigs().late.sfOffset) % vsyncPeriod);
// Just in case mVsyncConfiguration->getCurrentConfigs().late.sf == -vsyncInterval.
if (idealLatency <= 0) {
- idealLatency = stats.vsyncPeriod;
+ idealLatency = vsyncPeriod;
}
// Snap the latency to a value that removes scheduling jitter from the
@@ -2362,16 +2365,14 @@
// something (such as user input) to an accurate diasplay time.
// Snapping also allows an app to precisely calculate
// mVsyncConfiguration->getCurrentConfigs().late.sf with (presentLatency % interval).
- const nsecs_t bias = stats.vsyncPeriod / 2;
- const int64_t extraVsyncs = (stats.vsyncPeriod) > 0 ?
- ((compositeToPresentLatency - idealLatency + bias) / stats.vsyncPeriod) :
- 0;
+ const nsecs_t bias = vsyncPeriod / 2;
+ const int64_t extraVsyncs = ((compositeToPresentLatency - idealLatency + bias) / vsyncPeriod);
const nsecs_t snappedCompositeToPresentLatency =
- (extraVsyncs > 0) ? idealLatency + (extraVsyncs * stats.vsyncPeriod) : idealLatency;
+ (extraVsyncs > 0) ? idealLatency + (extraVsyncs * vsyncPeriod) : idealLatency;
std::lock_guard<std::mutex> lock(getBE().mCompositorTimingLock);
getBE().mCompositorTiming.deadline = stats.vsyncTime - idealLatency;
- getBE().mCompositorTiming.interval = stats.vsyncPeriod;
+ getBE().mCompositorTiming.interval = vsyncPeriod;
getBE().mCompositorTiming.presentLatency = snappedCompositeToPresentLatency;
}
diff --git a/services/surfaceflinger/Tracing/tools/Android.bp b/services/surfaceflinger/Tracing/tools/Android.bp
index 114f1eb..e8fe734 100644
--- a/services/surfaceflinger/Tracing/tools/Android.bp
+++ b/services/surfaceflinger/Tracing/tools/Android.bp
@@ -12,6 +12,15 @@
// See the License for the specific language governing permissions and
// limitations under the License.
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "frameworks_native_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["frameworks_native_license"],
+}
+
cc_binary {
name: "layertracegenerator",
defaults: [
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_scheduler_fuzzer.cpp b/services/surfaceflinger/fuzzer/surfaceflinger_scheduler_fuzzer.cpp
index 09ffb02..d504155 100644
--- a/services/surfaceflinger/fuzzer/surfaceflinger_scheduler_fuzzer.cpp
+++ b/services/surfaceflinger/fuzzer/surfaceflinger_scheduler_fuzzer.cpp
@@ -357,7 +357,7 @@
mFdp.ConsumeFloatingPoint<float>()),
Fps::fromValue(
mFdp.ConsumeFloatingPoint<float>()));
- RefreshRateConfigs::getFrameRateDivider(Fps::fromValue(mFdp.ConsumeFloatingPoint<float>()),
+ RefreshRateConfigs::getFrameRateDivisor(Fps::fromValue(mFdp.ConsumeFloatingPoint<float>()),
Fps::fromValue(mFdp.ConsumeFloatingPoint<float>()));
android::mock::TimeStats timeStats;
diff --git a/services/surfaceflinger/layerproto/layers.proto b/services/surfaceflinger/layerproto/layers.proto
index 2e9e659..3598308 100644
--- a/services/surfaceflinger/layerproto/layers.proto
+++ b/services/surfaceflinger/layerproto/layers.proto
@@ -136,6 +136,8 @@
// Corner radius explicitly set on layer rather than inherited
float requested_corner_radius = 56;
+
+ RectProto destination_frame = 57;
}
message PositionProto {
diff --git a/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp b/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp
index 9143d61..97f3747 100644
--- a/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp
@@ -1873,37 +1873,37 @@
EXPECT_EQ(KernelIdleTimerAction::TurnOff, configs.getIdleTimerAction());
}
-TEST_F(RefreshRateConfigsTest, getFrameRateDivider) {
+TEST_F(RefreshRateConfigsTest, getFrameRateDivisor) {
RefreshRateConfigs configs(kModes_30_60_72_90_120, kModeId30);
const auto frameRate = 30_Hz;
Fps displayRefreshRate = configs.getCurrentRefreshRate().getFps();
- EXPECT_EQ(1, RefreshRateConfigs::getFrameRateDivider(displayRefreshRate, frameRate));
+ EXPECT_EQ(1, RefreshRateConfigs::getFrameRateDivisor(displayRefreshRate, frameRate));
configs.setCurrentModeId(kModeId60);
displayRefreshRate = configs.getCurrentRefreshRate().getFps();
- EXPECT_EQ(2, RefreshRateConfigs::getFrameRateDivider(displayRefreshRate, frameRate));
+ EXPECT_EQ(2, RefreshRateConfigs::getFrameRateDivisor(displayRefreshRate, frameRate));
configs.setCurrentModeId(kModeId72);
displayRefreshRate = configs.getCurrentRefreshRate().getFps();
- EXPECT_EQ(0, RefreshRateConfigs::getFrameRateDivider(displayRefreshRate, frameRate));
+ EXPECT_EQ(0, RefreshRateConfigs::getFrameRateDivisor(displayRefreshRate, frameRate));
configs.setCurrentModeId(kModeId90);
displayRefreshRate = configs.getCurrentRefreshRate().getFps();
- EXPECT_EQ(3, RefreshRateConfigs::getFrameRateDivider(displayRefreshRate, frameRate));
+ EXPECT_EQ(3, RefreshRateConfigs::getFrameRateDivisor(displayRefreshRate, frameRate));
configs.setCurrentModeId(kModeId120);
displayRefreshRate = configs.getCurrentRefreshRate().getFps();
- EXPECT_EQ(4, RefreshRateConfigs::getFrameRateDivider(displayRefreshRate, frameRate));
+ EXPECT_EQ(4, RefreshRateConfigs::getFrameRateDivisor(displayRefreshRate, frameRate));
configs.setCurrentModeId(kModeId90);
displayRefreshRate = configs.getCurrentRefreshRate().getFps();
- EXPECT_EQ(4, RefreshRateConfigs::getFrameRateDivider(displayRefreshRate, 22.5_Hz));
+ EXPECT_EQ(4, RefreshRateConfigs::getFrameRateDivisor(displayRefreshRate, 22.5_Hz));
- EXPECT_EQ(0, RefreshRateConfigs::getFrameRateDivider(24_Hz, 25_Hz));
- EXPECT_EQ(0, RefreshRateConfigs::getFrameRateDivider(24_Hz, 23.976_Hz));
- EXPECT_EQ(0, RefreshRateConfigs::getFrameRateDivider(30_Hz, 29.97_Hz));
- EXPECT_EQ(0, RefreshRateConfigs::getFrameRateDivider(60_Hz, 59.94_Hz));
+ EXPECT_EQ(0, RefreshRateConfigs::getFrameRateDivisor(24_Hz, 25_Hz));
+ EXPECT_EQ(0, RefreshRateConfigs::getFrameRateDivisor(24_Hz, 23.976_Hz));
+ EXPECT_EQ(0, RefreshRateConfigs::getFrameRateDivisor(30_Hz, 29.97_Hz));
+ EXPECT_EQ(0, RefreshRateConfigs::getFrameRateDivisor(60_Hz, 59.94_Hz));
}
TEST_F(RefreshRateConfigsTest, isFractionalPairOrMultiple) {
diff --git a/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp b/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
index 37ecd7c..74d2b7d 100644
--- a/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
+++ b/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
@@ -464,16 +464,16 @@
EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 100), Eq(mNow + mPeriod - bias));
EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 990), Eq(mNow + 2 * mPeriod - bias));
- const auto maxDivider = 5;
+ const auto maxDivisor = 5;
const auto maxPeriods = 15;
- for (int divider = 1; divider < maxDivider; divider++) {
+ for (int divisor = 1; divisor < maxDivisor; divisor++) {
for (int i = 0; i < maxPeriods; i++) {
- const bool expectedInPhase = (i % divider) == 0;
+ const bool expectedInPhase = (i % divisor) == 0;
EXPECT_THAT(expectedInPhase,
tracker.isVSyncInPhase(mNow + i * mPeriod - bias,
- Fps::fromPeriodNsecs(divider * mPeriod)))
+ Fps::fromPeriodNsecs(divisor * mPeriod)))
<< "vsync at " << mNow + (i + 1) * mPeriod - bias << " is "
- << (expectedInPhase ? "not " : "") << "in phase for divider " << divider;
+ << (expectedInPhase ? "not " : "") << "in phase for divisor " << divisor;
}
}
}