From 2ae6b6bc57089a726edf6ef7cc8582ec524c736f Mon Sep 17 00:00:00 2001 From: Andy Yu Date: Thu, 18 Nov 2021 14:51:06 -0800 Subject: Implement game mode framerate override Add logic for setting throttling framerate requested by Game Dashboard interventions. - Refactored of FrameRateOverrideMappings in Scheduler - Have mSupportsFrameRateOverride only guard mFrameRateOverrideByContent - Remove logic that disables framerate override when it's not a divider Bug: b/204322816 Test: atest FrameRateOverrideHostTest Change-Id: I1a2caf378cd87ce4830f6fc48332b5df518330cc --- libs/gui/ISurfaceComposer.cpp | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'libs/gui/ISurfaceComposer.cpp') diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp index 02270433b6..b7594df2fb 100644 --- a/libs/gui/ISurfaceComposer.cpp +++ b/libs/gui/ISurfaceComposer.cpp @@ -1346,6 +1346,21 @@ public: SAFE_PARCEL(data.writeStrongBinder, IInterface::asBinder(windowInfosListener)); return remote()->transact(BnSurfaceComposer::REMOVE_WINDOW_INFOS_LISTENER, data, &reply); } + + status_t setOverrideFrameRate(uid_t uid, float frameRate) override { + Parcel data, reply; + SAFE_PARCEL(data.writeInterfaceToken, ISurfaceComposer::getInterfaceDescriptor()); + SAFE_PARCEL(data.writeUint32, uid); + SAFE_PARCEL(data.writeFloat, frameRate); + + status_t err = remote()->transact(BnSurfaceComposer::SET_OVERRIDE_FRAME_RATE, data, &reply); + if (err != NO_ERROR) { + ALOGE("setOverrideFrameRate: failed to transact %s (%d)", strerror(-err), err); + return err; + } + + return NO_ERROR; + } }; // Out-of-line virtual method definition to trigger vtable emission in this @@ -2306,6 +2321,17 @@ status_t BnSurfaceComposer::onTransact( return removeWindowInfosListener(listener); } + case SET_OVERRIDE_FRAME_RATE: { + CHECK_INTERFACE(ISurfaceComposer, data, reply); + + uid_t uid; + SAFE_PARCEL(data.readUint32, &uid); + + float frameRate; + SAFE_PARCEL(data.readFloat, &frameRate); + + return setOverrideFrameRate(uid, frameRate); + } default: { return BBinder::onTransact(code, data, reply, flags); } -- cgit v1.2.3-59-g8ed1b