From 9e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9 Mon Sep 17 00:00:00 2001 From: Dan Stoza Date: Mon, 2 Nov 2015 13:00:03 -0800 Subject: Switch SurfaceFlinger to HWC 2.0 Enables SurfaceFlinger to speak to version 2.0 of the Hardware Composer HAL instead of version 1.x (also removing support for the framebuffer HAL). By default, however, this functionality is disabled. In order to enable it, USE_HWC2 must be set to true in Android.mk. Change-Id: I4589e02ac2165236b10ff2f7cb772f87e0d3daab --- services/surfaceflinger/EventControlThread.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'services/surfaceflinger/EventControlThread.cpp') diff --git a/services/surfaceflinger/EventControlThread.cpp b/services/surfaceflinger/EventControlThread.cpp index 65040913fa..ee6e886d12 100644 --- a/services/surfaceflinger/EventControlThread.cpp +++ b/services/surfaceflinger/EventControlThread.cpp @@ -35,8 +35,12 @@ bool EventControlThread::threadLoop() { bool vsyncEnabled = mVsyncEnabled; +#ifdef USE_HWC2 + mFlinger->setVsyncEnabled(HWC_DISPLAY_PRIMARY, mVsyncEnabled); +#else mFlinger->eventControl(HWC_DISPLAY_PRIMARY, SurfaceFlinger::EVENT_VSYNC, mVsyncEnabled); +#endif while (true) { status_t err = mCond.wait(mMutex); @@ -47,8 +51,12 @@ bool EventControlThread::threadLoop() { } if (vsyncEnabled != mVsyncEnabled) { +#ifdef USE_HWC2 + mFlinger->setVsyncEnabled(HWC_DISPLAY_PRIMARY, mVsyncEnabled); +#else mFlinger->eventControl(HWC_DISPLAY_PRIMARY, SurfaceFlinger::EVENT_VSYNC, mVsyncEnabled); +#endif vsyncEnabled = mVsyncEnabled; } } -- cgit v1.2.3-59-g8ed1b