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Set the WM refresh rate to 60 Hz for tuna devices only DO

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NOT MERGE

This approach is TEMPORARY until we can do this properly.

Change-Id: I81a8f852df501b2faccffdae7cac954855a6c98f
This commit is contained in:
Mathias Agopian
2011-11-04 18:46:11 -07:00
committed by Dave Burke
parent 3124bf6440
commit 3e458306b0
3 changed files with 17 additions and 6 deletions
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8
services/java/com/android/server/wm/WindowManagerService.java
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@@ -226,11 +226,6 @@ public class WindowManagerService extends IWindowManager.Stub
*/ */
static final int DEFAULT_FADE_IN_OUT_DURATION = 400; static final int DEFAULT_FADE_IN_OUT_DURATION = 400;
/**
* Frame rate. TODO: Replace with Display.getRefreshRate() when that is reliable.
*/
static final int FRAME_RATE = 48;
/** /**
* If true, the window manager will do its own custom freezing and general * If true, the window manager will do its own custom freezing and general
* management of the screen during rotation. * management of the screen during rotation.
@@ -8665,7 +8660,8 @@ public class WindowManagerService extends IWindowManager.Stub
if (needRelayout) { if (needRelayout) {
requestAnimationLocked(0); requestAnimationLocked(0);
} else if (animating) { } else if (animating) {
requestAnimationLocked(currentTime+(1000/FRAME_RATE)-SystemClock.uptimeMillis()); final int refreshTimeUs = (int)(1000 / mDisplay.getRefreshRate());
requestAnimationLocked(currentTime + refreshTimeUs - SystemClock.uptimeMillis());
} }
// Finally update all input windows now that the window changes have stabilized. // Finally update all input windows now that the window changes have stabilized.

4
services/surfaceflinger/Android.mk
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@@ -30,6 +30,10 @@ ifeq ($(TARGET_BOARD_PLATFORM), s5pc110)
LOCAL_CFLAGS += -DHAS_CONTEXT_PRIORITY -DNEVER_DEFAULT_TO_ASYNC_MODE LOCAL_CFLAGS += -DHAS_CONTEXT_PRIORITY -DNEVER_DEFAULT_TO_ASYNC_MODE
endif endif
ifneq (,$(findstring $(TARGET_DEVICE),tuna toro maguro))
LOCAL_CFLAGS += -DREFRESH_RATE=60
endif
LOCAL_SHARED_LIBRARIES := \ LOCAL_SHARED_LIBRARIES := \
libcutils \ libcutils \

11
services/surfaceflinger/DisplayHardware/DisplayHardware.cpp
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@@ -141,6 +141,17 @@ void DisplayHardware::init(uint32_t dpy)
mDpiY = mNativeWindow->ydpi; mDpiY = mNativeWindow->ydpi;
mRefreshRate = fbDev->fps; mRefreshRate = fbDev->fps;
/* FIXME: this is a temporary HACK until we are able to report the refresh rate
* properly from the HAL. The WindowManagerService now relies on this value.
*/
#ifndef REFRESH_RATE
mRefreshRate = fbDev->fps;
#else
mRefreshRate = REFRESH_RATE;
#warning "refresh rate set via makefile to REFRESH_RATE"
#endif
EGLint w, h, dummy; EGLint w, h, dummy;
EGLint numConfigs=0; EGLint numConfigs=0;
EGLSurface surface; EGLSurface surface;