display: Add BufferMirrorMode support for External
- In Buffer mirror mode, the output on the external should be rotated
based on the primary orientation.
- this is used for the side sync feature.
- buffermirrormode has higher precedence over external orientation
- Add binder interface to enable/disable buffermirror mode
Change-Id: Ibea0af9627d69b4d42453adc868b113d82613437
diff --git a/libhwcomposer/hwc_utils.h b/libhwcomposer/hwc_utils.h
index 8809493..71b51ab 100644
--- a/libhwcomposer/hwc_utils.h
+++ b/libhwcomposer/hwc_utils.h
@@ -193,6 +193,9 @@
int dpy,
hwc_rect_t& sourceCrop,
hwc_rect_t& displayFrame);
+// Returns the orientation that needs to be set on external for
+// BufferMirrirMode(Sidesync)
+int getMirrorModeOrientation(hwc_context_t *ctx);
//Close acquireFenceFds of all layers of incoming list
void closeAcquireFds(hwc_display_contents_1_t* list);
@@ -371,6 +374,11 @@
int mExtOrientation;
//Flags the transition of a video session
bool mVideoTransFlag;
+
+ //Used for SideSync feature
+ //which overrides the mExtOrientation
+ bool mBufferMirrorMode;
+
qhwc::LayerRotMap *mLayerRotMap[HWC_NUM_DISPLAY_TYPES];
};