commit 1336e6e1d7a65ae4dc34107547bfb9d85642204f
author Peiyong Lin <lpy@google.com> Tue May 28 09:23:50 2019 -0700
committer Peiyong Lin <lpy@google.com> Wed May 29 10:23:33 2019 -0700
tree 61a3d2014f03f5283b520d812168004a7801cd26
parent 97071fa058bac2d688ddcf46311bc4e7428a273d

[SurfaceFlinger] Query display capability when display is on the first time.

Some display resource can't be allocated before the display is on, and thus
some capabilities are unknown. Thus move the query of display capability to the
first time that the display is on.

BUG: 69911676
Test: manual
Change-Id: I3488927d9a854a42432b7575d0daa14e61677c3e

services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h

diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index df14e7e..64d34ee 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -386,6 +386,7 @@
         static constexpr int32_t DEFAULT_REFRESH_RATE = 16'666'666;
         static constexpr int32_t DEFAULT_DPI = 320;
         static constexpr int32_t DEFAULT_ACTIVE_CONFIG = 0;
+        static constexpr int32_t DEFAULT_POWER_MODE = 2;
 
         FakeHwcDisplayInjector(DisplayId displayId, HWC2::DisplayType hwcDisplayType,
                                bool isPrimary)
@@ -431,6 +432,11 @@
             return *this;
         }
 
+        auto& setPowerMode(int mode) {
+            mPowerMode = mode;
+            return *this;
+        }
+
         void inject(TestableSurfaceFlinger* flinger, Hwc2::Composer* composer) {
             static const std::unordered_set<HWC2::Capability> defaultCapabilities;
             if (mCapabilities == nullptr) mCapabilities = &defaultCapabilities;
@@ -450,6 +456,7 @@
             config.setDpiY(mDpiY);
             display->mutableConfigs().emplace(mActiveConfig, config.build());
             display->mutableIsConnected() = true;
+            display->setPowerMode(static_cast<HWC2::PowerMode>(mPowerMode));
 
             flinger->mutableHwcDisplayData()[mDisplayId].hwcDisplay = display.get();
 
@@ -474,6 +481,7 @@
         int32_t mDpiX = DEFAULT_DPI;
         int32_t mDpiY = DEFAULT_DPI;
         int32_t mActiveConfig = DEFAULT_ACTIVE_CONFIG;
+        int32_t mPowerMode = DEFAULT_POWER_MODE;
         const std::unordered_set<HWC2::Capability>* mCapabilities = nullptr;
     };