hwc: Add support for EXT_ONLY Layers
If there are any EXTERNAL_ONLY layers present in the list, mark
them as HWC_OVERLAY such that SF does not compose and in hwc_set
post that layer to Ext display, ignore other layers
Change-Id: Ic5db3bfa88295167d23d1fb2be7640c9fc772054
diff --git a/libhwcomposer/hwc_utils.h b/libhwcomposer/hwc_utils.h
index 6e95703..0e603ce 100644
--- a/libhwcomposer/hwc_utils.h
+++ b/libhwcomposer/hwc_utils.h
@@ -91,6 +91,7 @@
//Video specific
int yuvCount;
int yuvIndices[MAX_NUM_LAYERS];
+ int extOnlyLayerIndex;
bool needsAlphaScale;
bool preMultipliedAlpha;
};