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-rw-r--r--include/gui/ISurfaceComposer.h15
-rw-r--r--include/gui/SurfaceComposerClient.h7
-rw-r--r--libs/gui/ISurfaceComposer.cpp32
-rw-r--r--libs/gui/SurfaceComposerClient.cpp9
-rw-r--r--services/surfaceflinger/DisplayDevice.cpp28
-rw-r--r--services/surfaceflinger/DisplayDevice.h14
-rw-r--r--services/surfaceflinger/DisplayHardware/HWComposer.cpp21
-rw-r--r--services/surfaceflinger/DisplayHardware/HWComposer.h7
-rw-r--r--services/surfaceflinger/SurfaceFlinger.cpp116
-rw-r--r--services/surfaceflinger/SurfaceFlinger.h11
10 files changed, 98 insertions, 162 deletions
diff --git a/include/gui/ISurfaceComposer.h b/include/gui/ISurfaceComposer.h
index 1581084..9f1937b 100644
--- a/include/gui/ISurfaceComposer.h
+++ b/include/gui/ISurfaceComposer.h
@@ -104,15 +104,11 @@ public:
virtual bool authenticateSurfaceTexture(
const sp<IGraphicBufferProducer>& surface) const = 0;
- /* triggers screen off and waits for it to complete
+ /* set display power mode. depending on the mode, it can either trigger
+ * screen on, off or low power mode and wait for it to complete.
* requires ACCESS_SURFACE_FLINGER permission.
*/
- virtual void blank(const sp<IBinder>& display) = 0;
-
- /* triggers screen on and waits for it to complete
- * requires ACCESS_SURFACE_FLINGER permission.
- */
- virtual void unblank(const sp<IBinder>& display) = 0;
+ virtual void setPowerMode(const sp<IBinder>& display, int mode) = 0;
/* returns information for each configuration of the given display
* intended to be used to get information about built-in displays */
@@ -165,15 +161,14 @@ public:
GET_BUILT_IN_DISPLAY,
SET_TRANSACTION_STATE,
AUTHENTICATE_SURFACE,
- BLANK,
- UNBLANK,
GET_DISPLAY_CONFIGS,
GET_ACTIVE_CONFIG,
SET_ACTIVE_CONFIG,
CONNECT_DISPLAY,
CAPTURE_SCREEN,
CLEAR_ANIMATION_FRAME_STATS,
- GET_ANIMATION_FRAME_STATS
+ GET_ANIMATION_FRAME_STATS,
+ SET_POWER_MODE,
};
virtual status_t onTransact(uint32_t code, const Parcel& data,
diff --git a/include/gui/SurfaceComposerClient.h b/include/gui/SurfaceComposerClient.h
index e666329..65313df 100644
--- a/include/gui/SurfaceComposerClient.h
+++ b/include/gui/SurfaceComposerClient.h
@@ -82,11 +82,8 @@ public:
// returned by getDisplayInfo
static status_t setActiveConfig(const sp<IBinder>& display, int id);
- /* triggers screen off and waits for it to complete */
- static void blankDisplay(const sp<IBinder>& display);
-
- /* triggers screen on and waits for it to complete */
- static void unblankDisplay(const sp<IBinder>& display);
+ /* Triggers screen on/off or low power mode and waits for it to complete */
+ static void setDisplayPowerMode(const sp<IBinder>& display, int mode);
// ------------------------------------------------------------------------
// surface creation / destruction
diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp
index c6c88a9..4680168 100644
--- a/libs/gui/ISurfaceComposer.cpp
+++ b/libs/gui/ISurfaceComposer.cpp
@@ -205,20 +205,13 @@ public:
return reply.readStrongBinder();
}
- virtual void blank(const sp<IBinder>& display)
+ virtual void setPowerMode(const sp<IBinder>& display, int mode)
{
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
data.writeStrongBinder(display);
- remote()->transact(BnSurfaceComposer::BLANK, data, &reply);
- }
-
- virtual void unblank(const sp<IBinder>& display)
- {
- Parcel data, reply;
- data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
- data.writeStrongBinder(display);
- remote()->transact(BnSurfaceComposer::UNBLANK, data, &reply);
+ data.writeInt32(mode);
+ remote()->transact(BnSurfaceComposer::SET_POWER_MODE, data, &reply);
}
virtual status_t getDisplayConfigs(const sp<IBinder>& display,
@@ -378,18 +371,6 @@ status_t BnSurfaceComposer::onTransact(
reply->writeStrongBinder(display);
return NO_ERROR;
}
- case BLANK: {
- CHECK_INTERFACE(ISurfaceComposer, data, reply);
- sp<IBinder> display = data.readStrongBinder();
- blank(display);
- return NO_ERROR;
- }
- case UNBLANK: {
- CHECK_INTERFACE(ISurfaceComposer, data, reply);
- sp<IBinder> display = data.readStrongBinder();
- unblank(display);
- return NO_ERROR;
- }
case GET_DISPLAY_CONFIGS: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
Vector<DisplayInfo> configs;
@@ -434,6 +415,13 @@ status_t BnSurfaceComposer::onTransact(
reply->writeInt32(result);
return NO_ERROR;
}
+ case SET_POWER_MODE: {
+ CHECK_INTERFACE(ISurfaceComposer, data, reply);
+ sp<IBinder> display = data.readStrongBinder();
+ int32_t mode = data.readInt32();
+ setPowerMode(display, mode);
+ return NO_ERROR;
+ }
default: {
return BBinder::onTransact(code, data, reply, flags);
}
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index eedeca1..3bee3fc 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -655,12 +655,9 @@ status_t SurfaceComposerClient::setActiveConfig(const sp<IBinder>& display, int
return ComposerService::getComposerService()->setActiveConfig(display, id);
}
-void SurfaceComposerClient::blankDisplay(const sp<IBinder>& token) {
- ComposerService::getComposerService()->blank(token);
-}
-
-void SurfaceComposerClient::unblankDisplay(const sp<IBinder>& token) {
- ComposerService::getComposerService()->unblank(token);
+void SurfaceComposerClient::setDisplayPowerMode(const sp<IBinder>& token,
+ int mode) {
+ ComposerService::getComposerService()->setPowerMode(token, mode);
}
status_t SurfaceComposerClient::clearAnimationFrameStats() {
diff --git a/services/surfaceflinger/DisplayDevice.cpp b/services/surfaceflinger/DisplayDevice.cpp
index 4ebe291..71377ed 100644
--- a/services/surfaceflinger/DisplayDevice.cpp
+++ b/services/surfaceflinger/DisplayDevice.cpp
@@ -70,9 +70,9 @@ DisplayDevice::DisplayDevice(
mPageFlipCount(),
mIsSecure(isSecure),
mSecureLayerVisible(false),
- mScreenAcquired(false),
mLayerStack(NO_LAYER_STACK),
- mOrientation()
+ mOrientation(),
+ mPowerMode(HWC_POWER_MODE_OFF)
{
mNativeWindow = new Surface(producer, false);
ANativeWindow* const window = mNativeWindow.get();
@@ -109,7 +109,8 @@ DisplayDevice::DisplayDevice(
mFrame.makeInvalid();
// virtual displays are always considered enabled
- mScreenAcquired = (mType >= DisplayDevice::DISPLAY_VIRTUAL);
+ mPowerMode = (mType >= DisplayDevice::DISPLAY_VIRTUAL) ?
+ HWC_POWER_MODE_NORMAL : HWC_POWER_MODE_OFF;
// Name the display. The name will be replaced shortly if the display
// was created with createDisplay().
@@ -322,21 +323,16 @@ Region DisplayDevice::getDirtyRegion(bool repaintEverything) const {
}
// ----------------------------------------------------------------------------
-
-bool DisplayDevice::canDraw() const {
- return mScreenAcquired;
-}
-
-void DisplayDevice::releaseScreen() const {
- mScreenAcquired = false;
+void DisplayDevice::setPowerMode(int mode) {
+ mPowerMode = mode;
}
-void DisplayDevice::acquireScreen() const {
- mScreenAcquired = true;
+int DisplayDevice::getPowerMode() const {
+ return mPowerMode;
}
-bool DisplayDevice::isScreenAcquired() const {
- return mScreenAcquired;
+bool DisplayDevice::isDisplayOn() const {
+ return (mPowerMode != HWC_POWER_MODE_OFF);
}
// ----------------------------------------------------------------------------
@@ -465,13 +461,13 @@ void DisplayDevice::dump(String8& result) const {
result.appendFormat(
"+ DisplayDevice: %s\n"
" type=%x, hwcId=%d, layerStack=%u, (%4dx%4d), ANativeWindow=%p, orient=%2d (type=%08x), "
- "flips=%u, isSecure=%d, secureVis=%d, acquired=%d, numLayers=%zu\n"
+ "flips=%u, isSecure=%d, secureVis=%d, powerMode=%d, numLayers=%zu\n"
" v:[%d,%d,%d,%d], f:[%d,%d,%d,%d], s:[%d,%d,%d,%d],"
"transform:[[%0.3f,%0.3f,%0.3f][%0.3f,%0.3f,%0.3f][%0.3f,%0.3f,%0.3f]]\n",
mDisplayName.string(), mType, mHwcDisplayId,
mLayerStack, mDisplayWidth, mDisplayHeight, mNativeWindow.get(),
mOrientation, tr.getType(), getPageFlipCount(),
- mIsSecure, mSecureLayerVisible, mScreenAcquired, mVisibleLayersSortedByZ.size(),
+ mIsSecure, mSecureLayerVisible, mPowerMode, mVisibleLayersSortedByZ.size(),
mViewport.left, mViewport.top, mViewport.right, mViewport.bottom,
mFrame.left, mFrame.top, mFrame.right, mFrame.bottom,
mScissor.left, mScissor.top, mScissor.right, mScissor.bottom,
diff --git a/services/surfaceflinger/DisplayDevice.h b/services/surfaceflinger/DisplayDevice.h
index f750c6c..4c8ef02 100644
--- a/services/surfaceflinger/DisplayDevice.h
+++ b/services/surfaceflinger/DisplayDevice.h
@@ -147,12 +147,11 @@ public:
void setViewportAndProjection() const;
/* ------------------------------------------------------------------------
- * blank / unblank management
+ * Display power mode management.
*/
- void releaseScreen() const;
- void acquireScreen() const;
- bool isScreenAcquired() const;
- bool canDraw() const;
+ int getPowerMode() const;
+ void setPowerMode(int mode);
+ bool isDisplayOn() const;
// release HWC resources (if any) for removable displays
void disconnect(HWComposer& hwc);
@@ -197,9 +196,6 @@ private:
// Whether we have a visible secure layer on this display
bool mSecureLayerVisible;
- // Whether the screen is blanked;
- mutable int mScreenAcquired;
-
/*
* Transaction state
@@ -217,6 +213,8 @@ private:
Rect mScissor;
Transform mGlobalTransform;
bool mNeedsFiltering;
+ // Current power mode
+ int mPowerMode;
};
}; // namespace android
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index c3b2159..185dab2 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -759,19 +759,18 @@ status_t HWComposer::commit() {
return (status_t)err;
}
-status_t HWComposer::release(int disp) {
+status_t HWComposer::setPowerMode(int disp, int mode) {
LOG_FATAL_IF(disp >= VIRTUAL_DISPLAY_ID_BASE);
if (mHwc) {
- eventControl(disp, HWC_EVENT_VSYNC, 0);
- return (status_t)mHwc->blank(mHwc, disp, 1);
- }
- return NO_ERROR;
-}
-
-status_t HWComposer::acquire(int disp) {
- LOG_FATAL_IF(disp >= VIRTUAL_DISPLAY_ID_BASE);
- if (mHwc) {
- return (status_t)mHwc->blank(mHwc, disp, 0);
+ if (mode == HWC_POWER_MODE_OFF) {
+ eventControl(disp, HWC_EVENT_VSYNC, 0);
+ }
+ if (hwcHasApiVersion(mHwc, HWC_DEVICE_API_VERSION_1_4)) {
+ return (status_t)mHwc->setPowerMode(mHwc, disp, mode);
+ } else {
+ return (status_t)mHwc->blank(mHwc, disp,
+ mode == HWC_POWER_MODE_OFF ? 1 : 0);
+ }
}
return NO_ERROR;
}
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.h b/services/surfaceflinger/DisplayHardware/HWComposer.h
index 2f92672..c62b924 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.h
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.h
@@ -97,11 +97,8 @@ public:
// commits the list
status_t commit();
- // release hardware resources and blank screen
- status_t release(int disp);
-
- // acquire hardware resources and unblank screen
- status_t acquire(int disp);
+ // set power mode
+ status_t setPowerMode(int disp, int mode);
// reset state when an external, non-virtual display is disconnected
void disconnectDisplay(int disp);
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 7152f93..06435ab 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -437,7 +437,7 @@ void SurfaceFlinger::init() {
// for displays other than the main display, so we always
// assume a connected display is unblanked.
ALOGD("marking display %zu as acquired/unblanked", i);
- hw->acquireScreen();
+ hw->setPowerMode(HWC_POWER_MODE_NORMAL);
}
mDisplays.add(token, hw);
}
@@ -793,7 +793,7 @@ void SurfaceFlinger::doDebugFlashRegions()
const bool repaintEverything = mRepaintEverything;
for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) {
const sp<DisplayDevice>& hw(mDisplays[dpy]);
- if (hw->canDraw()) {
+ if (hw->isDisplayOn()) {
// transform the dirty region into this screen's coordinate space
const Region dirtyRegion(hw->getDirtyRegion(repaintEverything));
if (!dirtyRegion.isEmpty()) {
@@ -860,7 +860,7 @@ void SurfaceFlinger::postComposition()
if (runningWithoutSyncFramework) {
const sp<const DisplayDevice> hw(getDefaultDisplayDevice());
- if (hw->isScreenAcquired()) {
+ if (hw->isDisplayOn()) {
enableHardwareVsync();
}
}
@@ -895,7 +895,7 @@ void SurfaceFlinger::rebuildLayerStacks() {
const sp<DisplayDevice>& hw(mDisplays[dpy]);
const Transform& tr(hw->getTransform());
const Rect bounds(hw->getBounds());
- if (hw->canDraw()) {
+ if (hw->isDisplayOn()) {
SurfaceFlinger::computeVisibleRegions(layers,
hw->getLayerStack(), dirtyRegion, opaqueRegion);
@@ -991,7 +991,7 @@ void SurfaceFlinger::doComposition() {
const bool repaintEverything = android_atomic_and(0, &mRepaintEverything);
for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) {
const sp<DisplayDevice>& hw(mDisplays[dpy]);
- if (hw->canDraw()) {
+ if (hw->isDisplayOn()) {
// transform the dirty region into this screen's coordinate space
const Region dirtyRegion(hw->getDirtyRegion(repaintEverything));
@@ -2082,7 +2082,7 @@ void SurfaceFlinger::onInitializeDisplays() {
d.viewport.makeInvalid();
displays.add(d);
setTransactionState(state, displays, 0);
- onScreenAcquired(getDefaultDisplayDevice());
+ setPowerModeInternal(getDisplayDevice(d.token), HWC_POWER_MODE_NORMAL);
const nsecs_t period =
getHwComposer().getRefreshPeriod(HWC_DISPLAY_PRIMARY);
@@ -2103,42 +2103,35 @@ void SurfaceFlinger::initializeDisplays() {
postMessageAsync(msg); // we may be called from main thread, use async message
}
+void SurfaceFlinger::setPowerModeInternal(const sp<DisplayDevice>& hw,
+ int mode) {
+ ALOGD("Set power mode=%d, type=%d flinger=%p", mode, hw->getDisplayType(),
+ this);
+ int32_t type = hw->getDisplayType();
+ int currentMode = hw->getPowerMode();
-void SurfaceFlinger::onScreenAcquired(const sp<const DisplayDevice>& hw) {
- ALOGD("Screen acquired, type=%d flinger=%p", hw->getDisplayType(), this);
- if (hw->isScreenAcquired()) {
- // this is expected, e.g. when power manager wakes up during boot
- ALOGD(" screen was previously acquired");
+ if (mode == currentMode) {
+ ALOGD("Screen type=%d is already mode=%d", hw->getDisplayType(), mode);
return;
}
- hw->acquireScreen();
- int32_t type = hw->getDisplayType();
- if (type < DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES) {
- // built-in display, tell the HWC
- getHwComposer().acquire(type);
+ hw->setPowerMode(mode);
+ if (type >= DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES) {
+ ALOGW("Trying to set power mode for virtual display");
+ return;
+ }
+ if (currentMode == HWC_POWER_MODE_OFF) {
+ getHwComposer().setPowerMode(type, mode);
if (type == DisplayDevice::DISPLAY_PRIMARY) {
// FIXME: eventthread only knows about the main display right now
mEventThread->onScreenAcquired();
-
resyncToHardwareVsync(true);
}
- }
- mVisibleRegionsDirty = true;
- repaintEverything();
-}
-void SurfaceFlinger::onScreenReleased(const sp<const DisplayDevice>& hw) {
- ALOGD("Screen released, type=%d flinger=%p", hw->getDisplayType(), this);
- if (!hw->isScreenAcquired()) {
- ALOGD(" screen was previously released");
- return;
- }
-
- hw->releaseScreen();
- int32_t type = hw->getDisplayType();
- if (type < DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES) {
+ mVisibleRegionsDirty = true;
+ repaintEverything();
+ } else if (mode == HWC_POWER_MODE_OFF) {
if (type == DisplayDevice::DISPLAY_PRIMARY) {
disableHardwareVsync(true); // also cancels any in-progress resync
@@ -2146,56 +2139,38 @@ void SurfaceFlinger::onScreenReleased(const sp<const DisplayDevice>& hw) {
mEventThread->onScreenReleased();
}
- // built-in display, tell the HWC
- getHwComposer().release(type);
+ getHwComposer().setPowerMode(type, mode);
+ mVisibleRegionsDirty = true;
+ // from this point on, SF will stop drawing on this display
+ } else {
+ getHwComposer().setPowerMode(type, mode);
}
- mVisibleRegionsDirty = true;
- // from this point on, SF will stop drawing on this display
-}
-
-void SurfaceFlinger::unblank(const sp<IBinder>& display) {
- class MessageScreenAcquired : public MessageBase {
- SurfaceFlinger& mFlinger;
- sp<IBinder> mDisplay;
- public:
- MessageScreenAcquired(SurfaceFlinger& flinger,
- const sp<IBinder>& disp) : mFlinger(flinger), mDisplay(disp) { }
- virtual bool handler() {
- const sp<DisplayDevice> hw(mFlinger.getDisplayDevice(mDisplay));
- if (hw == NULL) {
- ALOGE("Attempt to unblank null display %p", mDisplay.get());
- } else if (hw->getDisplayType() >= DisplayDevice::DISPLAY_VIRTUAL) {
- ALOGW("Attempt to unblank virtual display");
- } else {
- mFlinger.onScreenAcquired(hw);
- }
- return true;
- }
- };
- sp<MessageBase> msg = new MessageScreenAcquired(*this, display);
- postMessageSync(msg);
}
-void SurfaceFlinger::blank(const sp<IBinder>& display) {
- class MessageScreenReleased : public MessageBase {
+void SurfaceFlinger::setPowerMode(const sp<IBinder>& display, int mode) {
+ class MessageSetPowerMode: public MessageBase {
SurfaceFlinger& mFlinger;
sp<IBinder> mDisplay;
+ int mMode;
public:
- MessageScreenReleased(SurfaceFlinger& flinger,
- const sp<IBinder>& disp) : mFlinger(flinger), mDisplay(disp) { }
+ MessageSetPowerMode(SurfaceFlinger& flinger,
+ const sp<IBinder>& disp, int mode) : mFlinger(flinger),
+ mDisplay(disp) { mMode = mode; }
virtual bool handler() {
- const sp<DisplayDevice> hw(mFlinger.getDisplayDevice(mDisplay));
+ sp<DisplayDevice> hw(mFlinger.getDisplayDevice(mDisplay));
if (hw == NULL) {
- ALOGE("Attempt to blank null display %p", mDisplay.get());
+ ALOGE("Attempt to set power mode = %d for null display %p",
+ mDisplay.get(), mMode);
} else if (hw->getDisplayType() >= DisplayDevice::DISPLAY_VIRTUAL) {
- ALOGW("Attempt to blank virtual display");
+ ALOGW("Attempt to set power mode = %d for virtual display",
+ mMode);
} else {
- mFlinger.onScreenReleased(hw);
+ mFlinger.setPowerModeInternal(hw, mMode);
}
return true;
}
};
- sp<MessageBase> msg = new MessageScreenReleased(*this, display);
+ sp<MessageBase> msg = new MessageSetPowerMode(*this, display, mode);
postMessageSync(msg);
}
@@ -2456,8 +2431,8 @@ void SurfaceFlinger::dumpAllLocked(const Vector<String16>& args, size_t& index,
mRenderEngine->dump(result);
hw->undefinedRegion.dump(result, "undefinedRegion");
- result.appendFormat(" orientation=%d, canDraw=%d\n",
- hw->getOrientation(), hw->canDraw());
+ result.appendFormat(" orientation=%d, isDisplayOn=%d\n",
+ hw->getOrientation(), hw->isDisplayOn());
result.appendFormat(
" last eglSwapBuffers() time: %f us\n"
" last transaction time : %f us\n"
@@ -2549,10 +2524,9 @@ status_t SurfaceFlinger::onTransact(
case CREATE_DISPLAY:
case SET_TRANSACTION_STATE:
case BOOT_FINISHED:
- case BLANK:
- case UNBLANK:
case CLEAR_ANIMATION_FRAME_STATS:
case GET_ANIMATION_FRAME_STATS:
+ case SET_POWER_MODE:
{
// codes that require permission check
IPCThreadState* ipc = IPCThreadState::self();
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index cc01eb3..996a795 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -205,13 +205,10 @@ private:
Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight,
uint32_t minLayerZ, uint32_t maxLayerZ,
bool useIdentityTransform);
- // called when screen needs to turn off
- virtual void blank(const sp<IBinder>& display);
- // called when screen is turning back on
- virtual void unblank(const sp<IBinder>& display);
virtual status_t getDisplayConfigs(const sp<IBinder>& display,
Vector<DisplayInfo>* configs);
virtual int getActiveConfig(const sp<IBinder>& display);
+ virtual void setPowerMode(const sp<IBinder>& display, int mode);
virtual status_t setActiveConfig(const sp<IBinder>& display, int id);
virtual status_t clearAnimationFrameStats();
virtual status_t getAnimationFrameStats(FrameStats* outStats) const;
@@ -242,10 +239,8 @@ private:
// called on the main thread in response to initializeDisplays()
void onInitializeDisplays();
- // called on the main thread in response to blank()
- void onScreenReleased(const sp<const DisplayDevice>& hw);
- // called on the main thread in response to unblank()
- void onScreenAcquired(const sp<const DisplayDevice>& hw);
+ // called on the main thread in response to setPowerMode()
+ void setPowerModeInternal(const sp<DisplayDevice>& hw, int mode);
void handleMessageTransaction();
void handleMessageInvalidate();
generated by cgit v1.1 at 2024-12-23 11:00:13 +0000