commit 32cf06051f5169e408a77b5a7e824481a37e5aef
author ramindani <ramindani@google.com> Wed Mar 02 02:30:29 2022 +0000
committer ramindani <ramindani@google.com> Thu Mar 10 21:27:02 2022 +0000
tree 07322472c1011e033a312535bd94a8ae2dcb97d2
parent 3488512006eca9b0d89637a6fd96bc814a755017

[SF] Kernel idle timer configuration

This change configures the kernel idle timer using the composer3 HAL APIs.

BUG: 198808492
Test: atest libsurfaceflinger_unittest
Change-Id: I7de140c3094cb84c8efe782c19c98e126cb4c60b

services/surfaceflinger/DisplayHardware/ComposerHal.h

diff --git a/services/surfaceflinger/DisplayHardware/ComposerHal.h b/services/surfaceflinger/DisplayHardware/ComposerHal.h
index 23886d4..6abe7d1 100644
--- a/services/surfaceflinger/DisplayHardware/ComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/ComposerHal.h
@@ -93,6 +93,7 @@
         // Whether setDisplayBrightness is able to be applied as part of a display command.
         DisplayBrightnessCommand,
         BootDisplayConfig,
+        KernelIdleTimer,
     };
 
     virtual bool isSupported(OptionalFeature) const = 0;
@@ -134,6 +135,7 @@
                                      std::vector<uint32_t>* outLayerRequestMasks) = 0;
 
     virtual Error getDozeSupport(Display display, bool* outSupport) = 0;
+    virtual Error hasDisplayIdleTimerCapability(Display display, bool* outSupport) = 0;
     virtual Error getHdrCapabilities(Display display, std::vector<Hdr>* outTypes,
                                      float* outMaxLuminance, float* outMaxAverageLuminance,
                                      float* outMinLuminance) = 0;
@@ -274,6 +276,7 @@
             Display display,
             std::optional<::aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
                     support) = 0;
+    virtual Error setIdleTimerEnabled(Display displayId, std::chrono::milliseconds timeout) = 0;
 };
 
 } // namespace Hwc2