alioth: props: add display fps deferral

The FPS deferral property allows deferring clock/bandwidth votes
when switching from high refresh rate to low in case hardware
takes some extra time to change refresh rate.

Bug: 152468927
Bug: 154607334
Test: 60/90 switching, no noise line
Test: systrace to check vsync period
Change-Id: I47284578d13c203b14b3213081faf258dd9a542b
This commit is contained in:
Midas Chien
2020-04-28 13:25:30 +08:00
committed by althafvly
parent 1fc22a1280
commit c7ddea28d5

View File

@@ -34,3 +34,4 @@ ro.surface_flinger.has_HDR_display=true
ro.surface_flinger.has_wide_color_display=true
ro.surface_flinger.use_color_management=true
ro.surface_flinger.wcg_composition_dataspace=143261696
vendor.display.defer_fps_frame_count=2