Plumb new frameRateSelectionStrategy value
This new value will allow a parent layer to override the frame
rate specifications of all its descendants. This CL only plumbs the
value from Transaction to Layer.
Bug: 297418260
Test: atest CtsSurfaceControlTestsStaging
Test: atest libsurfaceflinger_unittest
Change-Id: Ibbda6ff6c143e931240178d89306822b4cce9669
diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index e1afb52..27b1d8b 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -84,6 +84,7 @@
changeFrameRateStrategy(ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS),
defaultFrameRateCompatibility(ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT),
frameRateCategory(ANATIVEWINDOW_FRAME_RATE_CATEGORY_DEFAULT),
+ frameRateSelectionStrategy(ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_SELF),
fixedTransformHint(ui::Transform::ROT_INVALID),
autoRefresh(false),
isTrustedOverlay(false),
@@ -160,6 +161,7 @@
SAFE_PARCEL(output.writeByte, changeFrameRateStrategy);
SAFE_PARCEL(output.writeByte, defaultFrameRateCompatibility);
SAFE_PARCEL(output.writeByte, frameRateCategory);
+ SAFE_PARCEL(output.writeByte, frameRateSelectionStrategy);
SAFE_PARCEL(output.writeUint32, fixedTransformHint);
SAFE_PARCEL(output.writeBool, autoRefresh);
SAFE_PARCEL(output.writeBool, dimmingEnabled);
@@ -293,6 +295,7 @@
SAFE_PARCEL(input.readByte, &changeFrameRateStrategy);
SAFE_PARCEL(input.readByte, &defaultFrameRateCompatibility);
SAFE_PARCEL(input.readByte, &frameRateCategory);
+ SAFE_PARCEL(input.readByte, &frameRateSelectionStrategy);
SAFE_PARCEL(input.readUint32, &tmpUint32);
fixedTransformHint = static_cast<ui::Transform::RotationFlags>(tmpUint32);
SAFE_PARCEL(input.readBool, &autoRefresh);
@@ -666,6 +669,10 @@
what |= eFrameRateCategoryChanged;
frameRateCategory = other.frameRateCategory;
}
+ if (other.what & eFrameRateSelectionStrategyChanged) {
+ what |= eFrameRateSelectionStrategyChanged;
+ frameRateSelectionStrategy = other.frameRateSelectionStrategy;
+ }
if (other.what & eFixedTransformHintChanged) {
what |= eFixedTransformHintChanged;
fixedTransformHint = other.fixedTransformHint;
@@ -777,6 +784,7 @@
CHECK_DIFF3(diff, eFrameRateChanged, other, frameRate, frameRateCompatibility,
changeFrameRateStrategy);
CHECK_DIFF(diff, eFrameRateCategoryChanged, other, frameRateCategory);
+ CHECK_DIFF(diff, eFrameRateSelectionStrategyChanged, other, frameRateSelectionStrategy);
CHECK_DIFF(diff, eFixedTransformHintChanged, other, fixedTransformHint);
CHECK_DIFF(diff, eAutoRefreshChanged, other, autoRefresh);
CHECK_DIFF(diff, eTrustedOverlayChanged, other, isTrustedOverlay);
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 4db960e..c2543d1 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -2104,6 +2104,19 @@
return *this;
}
+SurfaceComposerClient::Transaction&
+SurfaceComposerClient::Transaction::setFrameRateSelectionStrategy(const sp<SurfaceControl>& sc,
+ int8_t strategy) {
+ layer_state_t* s = getLayerState(sc);
+ if (!s) {
+ mStatus = BAD_INDEX;
+ return *this;
+ }
+ s->what |= layer_state_t::eFrameRateSelectionStrategyChanged;
+ s->frameRateSelectionStrategy = strategy;
+ return *this;
+}
+
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFixedTransformHint(
const sp<SurfaceControl>& sc, int32_t fixedTransformHint) {
layer_state_t* s = getLayerState(sc);
diff --git a/libs/gui/include/gui/LayerState.h b/libs/gui/include/gui/LayerState.h
index 8c36058..35fcccd 100644
--- a/libs/gui/include/gui/LayerState.h
+++ b/libs/gui/include/gui/LayerState.h
@@ -197,7 +197,7 @@
eInputInfoChanged = 0x40000000,
eCornerRadiusChanged = 0x80000000,
eDestinationFrameChanged = 0x1'00000000,
- /* unused = 0x2'00000000, */
+ eFrameRateSelectionStrategyChanged = 0x2'00000000,
eBackgroundColorChanged = 0x4'00000000,
eMetadataChanged = 0x8'00000000,
eColorSpaceAgnosticChanged = 0x10'00000000,
@@ -268,6 +268,7 @@
layer_state_t::eColorTransformChanged | layer_state_t::eCornerRadiusChanged |
layer_state_t::eFlagsChanged | layer_state_t::eTrustedOverlayChanged |
layer_state_t::eFrameRateChanged | layer_state_t::eFrameRateCategoryChanged |
+ layer_state_t::eFrameRateSelectionStrategyChanged |
layer_state_t::eFrameRateSelectionPriority | layer_state_t::eFixedTransformHintChanged;
// Changes affecting data sent to input.
@@ -361,6 +362,9 @@
// Frame rate category to suggest what frame rate range a surface should run.
int8_t frameRateCategory;
+ // Strategy of the layer for frame rate selection.
+ int8_t frameRateSelectionStrategy;
+
// Set by window manager indicating the layer and all its children are
// in a different orientation than the display. The hint suggests that
// the graphic producers should receive a transform hint as if the
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index 6fef5d2..42e3c16 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -687,6 +687,8 @@
Transaction& setFrameRateCategory(const sp<SurfaceControl>& sc, int8_t category);
+ Transaction& setFrameRateSelectionStrategy(const sp<SurfaceControl>& sc, int8_t strategy);
+
// Set by window manager indicating the layer and all its children are
// in a different orientation than the display. The hint suggests that
// the graphic producers should receive a transform hint as if the