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Commit 3df761ba authored by Christopher N. Hesse's avatar Christopher N. Hesse Committed by Steve Kondik
Browse files

libgui: add support for Samsung external gralloc usecases 

Taken from insignal:
http://git.insignal.co.kr/insignal/arndale_octa-jb_mr1.1/android/platform/frameworks/native/commit/?h=arndale_octa-jb_mr1.1&id=4695f276a4dd642056653eca1431b0b9137088bf

Change-Id: I3113304bb92d076b723b98185674759df487a93a
parent 6b895ff5

libs/gui/Android.mk

+4 −0
Original line number Diff line number Diff line
@@ -64,6 +64,10 @@ ifeq ($(TARGET_BOARD_PLATFORM), tegra3) 
	LOCAL_CFLAGS += -DDONT_USE_FENCE_SYNC

endif



ifeq ($(TARGET_SAMSUNG_GRALLOC_EXTERNAL_USECASES),true)

	LOCAL_CFLAGS += -DSAMSUNG_GRALLOC_EXTERNAL_USECASES

endif



include $(BUILD_SHARED_LIBRARY)



ifeq (,$(ONE_SHOT_MAKEFILE))

libs/gui/Surface.cpp

+8 −0
Original line number Diff line number Diff line
@@ -893,6 +893,14 @@ status_t Surface::lock( 
                    GRALLOC_USAGE_SW_READ_OFTEN |

                    GRALLOC_USAGE_SW_WRITE_OFTEN);

#else

#ifdef SAMSUNG_GRALLOC_EXTERNAL_USECASES

        if(!(mReqUsage & GRALLOC_USAGE_EXTERNAL_DISP) &&

                !(mReqUsage & GRALLOC_USAGE_EXTERNAL_ONLY) &&

                !(mReqUsage & GRALLOC_USAGE_EXTERNAL_BLOCK) &&

                !(mReqUsage & GRALLOC_USAGE_EXTERNAL_FLEXIBLE) &&

                !(mReqUsage & GRALLOC_USAGE_EXTERNAL_VIRTUALFB) &&

                !(mReqUsage & GRALLOC_USAGE_INTERNAL_ONLY))

#endif

        setUsage(GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN);

#endif

    }