From 5c6e46353676b4fd647317fde28c413d8ffe3565 Mon Sep 17 00:00:00 2001
From: Chia-I Wu <olv@google.com>
Date: Thu, 11 Jan 2018 08:54:38 -0800
Subject: surfaceflinger: always advertise HDR10 when wide color is available

For HWC that already adversises HDR10 support, this has no effect.
Otherwise, SurfaceFlinger will insert HDR10 into HdrCapabilities
when wide color is supported.

SurfaceFlinger simulates HDR10 support by switching the color mode
to DISPLAY_P3 and forcing client composition for HDR10 layers.  It
also has a special path to treat RGBA_1010102/BT2020_PQ as
Y410/BT2020_PQ in RenderEngine when the buffer is from media.

Test: manual
Change-Id: Ib5f18e0100f5610ee65218108bdb9843baccbe98
---
 libs/gui/BufferItem.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'libs/gui/BufferItem.cpp')

diff --git a/libs/gui/BufferItem.cpp b/libs/gui/BufferItem.cpp
index f7409dc344..f50379b3ed 100644
--- a/libs/gui/BufferItem.cpp
+++ b/libs/gui/BufferItem.cpp
@@ -55,7 +55,8 @@ BufferItem::BufferItem() :
     mSurfaceDamage(),
     mAutoRefresh(false),
     mQueuedBuffer(true),
-    mIsStale(false) {
+    mIsStale(false),
+    mApi(0) {
 }
 
 BufferItem::~BufferItem() {}
@@ -84,6 +85,7 @@ size_t BufferItem::getPodSize() const {
     addAligned(size, mAutoRefresh);
     addAligned(size, mQueuedBuffer);
     addAligned(size, mIsStale);
+    addAligned(size, mApi);
     return size;
 }
 
@@ -177,6 +179,7 @@ status_t BufferItem::flatten(
     writeAligned(buffer, size, mAutoRefresh);
     writeAligned(buffer, size, mQueuedBuffer);
     writeAligned(buffer, size, mIsStale);
+    writeAligned(buffer, size, mApi);
 
     return NO_ERROR;
 }
@@ -247,6 +250,7 @@ status_t BufferItem::unflatten(
     readAligned(buffer, size, mAutoRefresh);
     readAligned(buffer, size, mQueuedBuffer);
     readAligned(buffer, size, mIsStale);
+    readAligned(buffer, size, mApi);
 
     return NO_ERROR;
 }
-- 
cgit v1.2.3-59-g8ed1b