commit 423527455f6760e574a3d4c11cf1b674e98b2fea
author Huihong Luo <huisinro@google.com> Wed Aug 07 11:57:20 2019 -0700
committer Huihong Luo <huisinro@google.com> Thu Aug 15 12:29:05 2019 -0700
tree 1f1140023118c5c79a728364173d45dc6c948f94
parent 26ca8405fbc1e7e742fce6723f342ff975064329

Add a new version of ComposeDevice

to include displayId to support multi-display
Test: manually
Change-Id: Id1422b9d770d7e7414812ffd2c0ceb552a67c292

system/hwc2/EmuHWC2.h

diff --git a/system/hwc2/EmuHWC2.h b/system/hwc2/EmuHWC2.h
index 14e7cec..a10f5c4 100644
--- a/system/hwc2/EmuHWC2.h
+++ b/system/hwc2/EmuHWC2.h
@@ -164,6 +164,13 @@
         uint32_t numLayers;
         struct compose_layer layer[0];
     } ComposeDevice;
+    typedef struct compose_device_v2 {
+        uint32_t version;
+        uint32_t displayId;
+        uint32_t targetHandle;
+        uint32_t numLayers;
+        struct compose_layer layer[0];
+    } ComposeDevice_v2;
 
     class ComposeMsg {
     public: