update to fix HWComposer

Author: gr8nole

include/hardware/hwcomposer.h

@@ -167,6 +167,13 @@ typedef struct hwc_layer_1 {
             /* blending to apply during composition */
             int32_t blending;
 
+#ifdef MRVL_HARDWARE
+ /* for HWC_BLENDING_NONE, alpha is not used.
+        * for HWC_BLENDING_PREMULT and HWC_BLENDING_COVERAGE, it is plane alpha value.
+        * for HWC_BLENDING_DIM, it is the alpha in source color (0,0,0,alpha). */
+ int32_t alpha;
+#endif
+
             /* area of the source to consider, the origin is the top-left corner of
              * the buffer. As of HWC_DEVICE_API_VERSION_1_3, sourceRect uses floats.
              * If the h/w can't support a non-integer source crop rectangle, it should
@@ -642,7 +649,14 @@ typedef struct hwc_composer_device_1 {
     /*
      * Reserved for future use. Must be NULL.
      */
+#ifdef MRVL_HARDWARE
+    int (*fbPrePost)(struct hwc_composer_device_1* dev, buffer_handle_t buffer);
+    int (*stretchBlit)(struct hwc_composer_device_1 * dev, buffer_handle_t Dest, buffer_handle_t Source, hwc_rect_t * DestRect,hwc_rect_t * SourceRect,	uint32_t transform);
+    int (*getBackBuffer)(buffer_handle_t * backbuffer);
+    void* reserved_proc[1];
+#else
     void* reserved_proc[4];
+#endif
 
 } hwc_composer_device_1_t;
 

include/hardware/hwcomposer_v0.h

@@ -102,6 +102,13 @@ typedef struct hwc_layer {
 
             /* blending to apply during composition */
             int32_t blending;
+            
+#ifdef MRVL_HARDWARE
+            /* for HWC_BLENDING_NONE, alpha is not used.
+			 * for HWC_BLENDING_PREMULT and HWC_BLENDING_COVERAGE, it is plane alpha value.
+			 * for HWC_BLENDING_DIM, it is the alpha in source color (0,0,0,alpha). */
+            int32_t alpha;
+#endif
 
             /* area of the source to consider, the origin is the top-left corner of
              * the buffer */
@@ -270,3 +277,4 @@ static inline int hwc_close(hwc_composer_device_t* device) {
 /*****************************************************************************/
 
 #endif /* ANDROID_INCLUDE_HARDWARE_HWCOMPOSER_V0_H */
+