87     mUnderscanSupported(false), mHwcContext(ctx)  in ExternalDisplay()
349         mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].fd = mFd;  in openFrameBuffer()
361     mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].fd = mFd;  in closeFrameBuffer()
583     if(mHwcContext) {  in setAttributes()
585         mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].xres = width;  in setAttributes()
586         mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].yres = height;  in setAttributes()
587         mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].mDownScaleMode = false;  in setAttributes()
588         if(mHwcContext->mOverlay->isUIScalingOnExternalSupported()  in setAttributes()
589                 && mHwcContext->mMDPDownscaleEnabled) {  in setAttributes()
590             int priW = mHwcContext->dpyAttr[HWC_DISPLAY_PRIMARY].xres;  in setAttributes()
591             int priH = mHwcContext->dpyAttr[HWC_DISPLAY_PRIMARY].yres;  in setAttributes()
615                 mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].xres =  in setAttributes()
617                 mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].yres =  in setAttributes()
620                 mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].mDownScaleMode =true;  in setAttributes()
624         mHwcContext->mViewFrame[HWC_DISPLAY_EXTERNAL].left = 0;  in setAttributes()
625         mHwcContext->mViewFrame[HWC_DISPLAY_EXTERNAL].top = 0;  in setAttributes()
626         mHwcContext->mViewFrame[HWC_DISPLAY_EXTERNAL].right =  in setAttributes()
627             (int)mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].xres;  in setAttributes()
628         mHwcContext->mViewFrame[HWC_DISPLAY_EXTERNAL].bottom =  in setAttributes()
629             (int)mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].yres;  in setAttributes()
630         mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].vsync_period =  in setAttributes()