commit c4f471e75a8ec64ec34e3f2944a5a756215d0bec
author Dan Stoza <stoza@google.com> Thu Mar 24 09:31:08 2016 -0700
committer Dan Stoza <stoza@google.com> Fri Apr 08 20:58:29 2016 +0000
tree bd74987944d6e8fa6480a454cc59fbed90970137
parent 7d7ae7345abfb91be55c4aed6c9be9d09a144e4c

Plumb HDR capabilities up to SurfaceComposerClient

Plumbs HDR capabilities up from HWC2 through SurfaceFlinger and
ISurfaceComposer to SurfaceComposerClient.

Bug: 25684127
Change-Id: I0f07043ff42bfc7a159f785fee3e84936dc3c280

services/surfaceflinger/SurfaceFlinger_hwc1.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger_hwc1.cpp b/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
index a63ec50..e9b3d99 100644
--- a/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
+++ b/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
@@ -45,6 +45,7 @@
 #include <gui/GraphicBufferAlloc.h>
 
 #include <ui/GraphicBufferAllocator.h>
+#include <ui/HdrCapabilities.h>
 #include <ui/PixelFormat.h>
 #include <ui/UiConfig.h>
 
@@ -748,6 +749,13 @@
     return NO_ERROR;
 }
 
+status_t SurfaceFlinger::getHdrCapabilities(const sp<IBinder>& /*display*/,
+        HdrCapabilities* outCapabilities) const {
+    // HWC1 does not provide HDR capabilities
+    *outCapabilities = HdrCapabilities();
+    return NO_ERROR;
+}
+
 // ----------------------------------------------------------------------------
 
 sp<IDisplayEventConnection> SurfaceFlinger::createDisplayEventConnection() {
@@ -2917,6 +2925,7 @@
         case CLEAR_ANIMATION_FRAME_STATS:
         case GET_ANIMATION_FRAME_STATS:
         case SET_POWER_MODE:
+        case GET_HDR_CAPABILITIES:
         {
             // codes that require permission check
             IPCThreadState* ipc = IPCThreadState::self();