SF: Add a sysprop for game default frame rate
Bug: 286084594
Test: SurfaceFlinger unit tests
Change-Id: Icc3ed7642e45c8c28b063cbe1799e09c00a05e35
diff --git a/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop b/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
index be29be4..0ad5ac9 100644
--- a/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
+++ b/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
@@ -495,3 +495,15 @@
access: Readonly
prop_name: "ro.surface_flinger.clear_slots_with_set_layer_buffer"
}
+
+# Controls the default frame rate override of game applications. Ideally, game applications set
+# desired frame rate via setFrameRate() API. However, to cover the scenario when the game didn't
+# have a set frame rate, we introduce the default frame rate. The priority of this override is the
+# lowest among setFrameRate() and game intervention override.
+prop {
+ api_name: "game_default_frame_rate_override"
+ type: Integer
+ scope: Public
+ access: Readonly
+ prop_name: "ro.surface_flinger.game_default_frame_rate_override"
+}
diff --git a/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-current.txt b/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-current.txt
index ba88acc..0017300 100644
--- a/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-current.txt
+++ b/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-current.txt
@@ -65,6 +65,11 @@
prop_name: "ro.surface_flinger.force_hwc_copy_for_virtual_displays"
}
prop {
+ api_name: "game_default_frame_rate_override"
+ type: Integer
+ prop_name: "ro.surface_flinger.game_default_frame_rate_override"
+ }
+ prop {
api_name: "has_HDR_display"
prop_name: "ro.surface_flinger.has_HDR_display"
}