hwc : Add support for single layer Bypass in MDP3
If the display list contains single layer and that layer
has same properties as Frame Buffer, avoid BLIT on Frame buffer
and pass it directly to display.
Change-Id: I24decaca4788432a55b550caa2a1354a670cd6fa
diff --git a/libhwcomposer/hwc_copybit.h b/libhwcomposer/hwc_copybit.h
index 14f8cfc..3137538 100644
--- a/libhwcomposer/hwc_copybit.h
+++ b/libhwcomposer/hwc_copybit.h
@@ -27,7 +27,7 @@
//twice
#define MAX_SCALE_FACTOR 16
#define MIN_SCALE_FACTOR 0.0625
-
+#define MAX_LAYERS_FOR_ABC 1
namespace qhwc {
class CopyBit {
@@ -73,6 +73,9 @@
// holds the copybit device
struct copybit_device_t *mEngine;
+ bool drawUsingAppBufferComposition(hwc_context_t *ctx,
+ hwc_display_contents_1_t *list,
+ int dpy);
// Helper functions for copybit composition
int drawLayerUsingCopybit(hwc_context_t *dev, hwc_layer_1_t *layer,
private_handle_t *renderBuffer, bool isFG);