diff options
3 files changed, 10 insertions, 0 deletions
diff --git a/services/surfaceflinger/DisplayHardware/DisplayHardware.cpp b/services/surfaceflinger/DisplayHardware/DisplayHardware.cpp index 166c528..3e23929 100644 --- a/services/surfaceflinger/DisplayHardware/DisplayHardware.cpp +++ b/services/surfaceflinger/DisplayHardware/DisplayHardware.cpp @@ -292,6 +292,9 @@ void DisplayHardware::fini() void DisplayHardware::releaseScreen() const { DisplayHardwareBase::releaseScreen(); + if (mHwc->initCheck() == NO_ERROR) { + mHwc->release(); + } } void DisplayHardware::acquireScreen() const diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp index 0291d78..129be4e 100644 --- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp +++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp @@ -87,6 +87,11 @@ status_t HWComposer::commit() const { return (status_t)err; } +status_t HWComposer::release() const { + int err = mHwc->set(mHwc, NULL, NULL, NULL); + return (status_t)err; +} + size_t HWComposer::getNumLayers() const { return mList ? mList->numHwLayers : 0; } diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.h b/services/surfaceflinger/DisplayHardware/HWComposer.h index c5d5c2b..22ff10c 100644 --- a/services/surfaceflinger/DisplayHardware/HWComposer.h +++ b/services/surfaceflinger/DisplayHardware/HWComposer.h @@ -48,6 +48,8 @@ public: // commits the list status_t commit() const; + // release hardware resources + status_t release() const; size_t getNumLayers() const; hwc_layer_t* getLayers() const; |