SF: Redesign API to query display information
The DisplayInfo list returned by ISurfaceComposer for display configs
contains display information/state redundant across configs.
Extract config information to DisplayConfig, and repurpose DisplayInfo
for immutable information about a physical display. In a future CL, SF
will populate DisplayInfo with additional data (e.g. connection type,
EDID fields) on initial connection. DisplayConfigs retain the ability
to reload on subsequent connections. Introduce ui::DisplayState for
transactional state applicable to both physical and virtual displays.
Bug: 144601064
Test: dumpsys display
Change-Id: I72003e8ef71483ef483d0de85d28b859a6c9f5fc
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index 25c032f..70fd888 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -718,8 +718,15 @@
}
void setPowerMode(const sp<IBinder>& /*display*/, int /*mode*/) override {}
- status_t getDisplayConfigs(const sp<IBinder>& /*display*/,
- Vector<DisplayInfo>* /*configs*/) override { return NO_ERROR; }
+ status_t getDisplayInfo(const sp<IBinder>& /*display*/, DisplayInfo*) override {
+ return NO_ERROR;
+ }
+ status_t getDisplayConfigs(const sp<IBinder>& /*display*/, Vector<DisplayConfig>*) override {
+ return NO_ERROR;
+ }
+ status_t getDisplayState(const sp<IBinder>& /*display*/, ui::DisplayState*) override {
+ return NO_ERROR;
+ }
status_t getDisplayStats(const sp<IBinder>& /*display*/,
DisplayStatInfo* /*stats*/) override { return NO_ERROR; }
int getActiveConfig(const sp<IBinder>& /*display*/) override { return 0; }