commit 17bbd0486a7a1e3d7b1d8b05af8996d7c07e0204
author Arun Kumar K.R <akumarkr@codeaurora.org> Tue Jun 07 17:38:02 2016 -0700
committer Arun Kumar K.R <akumarkr@codeaurora.org> Wed Jun 08 14:15:34 2016 -0700
tree f41a20e1193aaf3110f9775635df9a94cf58df17
parent c5cbcd304554d96397d86b8a99854e50f04b26fa

sdm: hwc2: Use disable PU for one frame

Add support in HWC2 to use disable PU for one frame

Change-Id: I6a72a8b5a605c0854fe5ea6561217ac5129f83de
Crs-fixed: 1026006

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 517959e..ea2e862 100644
--- a/sdm/libs/hwc2/hwc_display_primary.cpp
+++ b/sdm/libs/hwc2/hwc_display_primary.cpp
@@ -412,9 +412,6 @@
   frame_capture_buffer_queued_ = false;
   post_processed_output_ = false;
   output_buffer_ = {};
-
-  uint32_t pending = 0;  // Just a temporary to satisfy the API
-  ControlPartialUpdate(true /* enable */, &pending);
 }
 
 void HWCDisplayPrimary::HandleFrameDump() {
@@ -443,9 +440,6 @@
     output_buffer_ = {};
     output_buffer_info_ = {};
     output_buffer_base_ = nullptr;
-
-    uint32_t pending = 0;  // Just a temporary to satisfy the API
-    ControlPartialUpdate(true /* enable */, &pending);
   }
 }
 
@@ -483,8 +477,7 @@
 
   output_buffer_base_ = buffer;
   post_processed_output_ = true;
-  uint32_t pending = 0;  // Just a temporary to satisfy the API
-  ControlPartialUpdate(false /* enable */, &pending);
+  DisablePartialUpdateOneFrame();
 }
 
 int HWCDisplayPrimary::FrameCaptureAsync(const BufferInfo &output_buffer_info,
@@ -518,11 +511,30 @@
   frame_capture_buffer_queued_ = true;
   // Status is only cleared on a new call to dump and remains valid otherwise
   frame_capture_status_ = -EAGAIN;
-
-  uint32_t pending = 0;  // Just a temporary to satisfy the API
-  ControlPartialUpdate(false /* enable */, &pending);
+  DisablePartialUpdateOneFrame();
 
   return 0;
 }
 
+DisplayError HWCDisplayPrimary::ControlPartialUpdate(bool enable, uint32_t *pending) {
+  DisplayError error = kErrorNone;
+
+  if (display_intf_) {
+    error = display_intf_->ControlPartialUpdate(enable, pending);
+  }
+
+  return error;
+}
+
+DisplayError HWCDisplayPrimary::DisablePartialUpdateOneFrame() {
+  DisplayError error = kErrorNone;
+
+  if (display_intf_) {
+    error = display_intf_->DisablePartialUpdateOneFrame();
+  }
+
+  return error;
+}
+
+
 }  // namespace sdm