commit 2619aabb8754718ce4469407afd3004bfdea768e
author Andrii Chepurnyi <andrii_chepurnyi@epam.com> Fri Jul 03 11:21:33 2020 +0300
committer John Stultz <john.stultz@linaro.org> Fri Jul 03 20:14:40 2020 +0000
tree de9936578c21f881ec97fa7a70bc2f2311407d89
parent 857a53f88435373ac92afaa91f523687a3f1b04c

drm_hwcomposer: Implement *DisplayBrightness* stubs

Implement *DisplayBrightness* stub to be able boot
Android 11 using android.hardware.graphics.composer@2.3-service.
This change caused by error during boot:
failed to get hwcomposer2 function 61
61 is equal to SetDisplayBrightness.
GetDisplayBrightnessSupport is a companion of it.

Signed-off-by: Andrii Chepurnyi <andrii_chepurnyi@epam.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Change-Id: Idacb32abdcf7ac399ef989f24ab7a360248466f9

include/drmhwctwo.h

diff --git a/include/drmhwctwo.h b/include/drmhwctwo.h
index 712510b..1f226bc 100644
--- a/include/drmhwctwo.h
+++ b/include/drmhwctwo.h
@@ -201,6 +201,8 @@
                                              uint8_t *outData);
     HWC2::Error GetDisplayCapabilities(uint32_t *outNumCapabilities,
                                        uint32_t *outCapabilities);
+    HWC2::Error GetDisplayBrightnessSupport(bool *supported);
+    HWC2::Error SetDisplayBrightness(float);
 #endif
     HWC2::Error GetDozeSupport(int32_t *support);
     HWC2::Error GetHdrCapabilities(uint32_t *num_types, int32_t *types,