commit 536c7d6c1026879a3520d44c6786d140c575463c
author Arun Kumar K.R <akumarkr@codeaurora.org> Tue Jun 14 18:47:39 2016 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Wed Jul 13 13:23:10 2016 -0700
tree b99248b61e935254ab45436da03a7892b91ff84c
parent 7df2d3c0dfae0bae02d2accbca4bff0b6d537fef

sdm: hwc2: Enable SolidFill

- Add support for solid fill in hwc2.
- Replace HWCLayers with solid fill layer when
  solid fill is enabled.

Change-Id: I0b7e5d3b4417016998e43844cf61e0d967528f63
Crs-fixed: 1012675

sdm/libs/hwc2/hwc_display_primary.cpp

diff --git a/sdm/libs/hwc2/hwc_display_primary.cpp b/sdm/libs/hwc2/hwc_display_primary.cpp
index 56ff335..7dac376 100644
--- a/sdm/libs/hwc2/hwc_display_primary.cpp
+++ b/sdm/libs/hwc2/hwc_display_primary.cpp
@@ -174,6 +174,8 @@
 
   // Fill in the remaining blanks in the layers and add them to the SDM layerstack
   BuildLayerStack();
+  // Checks and replaces layer stack for solid fill
+  SolidFillPrepare();
 
   bool pending_output_dump = dump_frame_count_ && dump_output_to_file_;
 
@@ -224,9 +226,11 @@
     status = HWCDisplay::CommitLayerStack();
     if (status == HWC2::Error::None) {
       HandleFrameOutput();
+      SolidFillCommit();
       status = HWCDisplay::PostCommitLayerStack(out_retire_fence);
     }
   }
+
   CloseAcquireFds();
   return status;
 }
@@ -276,28 +280,40 @@
 int HWCDisplayPrimary::Perform(uint32_t operation, ...) {
   va_list args;
   va_start(args, operation);
-  int val = va_arg(args, int32_t);
-  va_end(args);
+  int val = 0;
+  LayerRect *rect = NULL;
+
   switch (operation) {
     case SET_METADATA_DYN_REFRESH_RATE:
+      val = va_arg(args, int32_t);
       SetMetaDataRefreshRateFlag(val);
       break;
     case SET_BINDER_DYN_REFRESH_RATE:
+      val = va_arg(args, int32_t);
       ForceRefreshRate(UINT32(val));
       break;
     case SET_DISPLAY_MODE:
+      val = va_arg(args, int32_t);
       SetDisplayMode(UINT32(val));
       break;
     case SET_QDCM_SOLID_FILL_INFO:
+      val = va_arg(args, int32_t);
       SetQDCMSolidFillInfo(true, UINT32(val));
       break;
     case UNSET_QDCM_SOLID_FILL_INFO:
+      val = va_arg(args, int32_t);
       SetQDCMSolidFillInfo(false, UINT32(val));
       break;
+    case SET_QDCM_SOLID_FILL_RECT:
+      rect = va_arg(args, LayerRect*);
+      solid_fill_rect_ = *rect;
+      break;
     default:
       DLOGW("Invalid operation %d", operation);
+      va_end(args);
       return -EINVAL;
   }
+  va_end(args);
 
   return 0;
 }