commit 33888f5b1f4f09f735e8471d32434b8d4fd4aac1
author Arun Kumar K.R <akumarkr@codeaurora.org> Thu Oct 09 15:56:33 2014 -0700
committer Arun Kumar K.R <akumarkr@codeaurora.org> Thu Oct 23 10:30:02 2014 -0700
tree 8370d410259f1467edac0fa8f996688e93155468
parent b0481ecc53c19924eb010f58da8467bbaa423927

display: Add setSecondaryDisplayStatus API

- Clients(SecureUI/WFD FW) will use this API to set status of the
  Secondary display
- Status can be offline/pause/resume
- Secondary display will be hdmi/wfd, HWC will free up pipes for
  these displays

Change-Id: I25d5e070b60c38daeb102349bed14bb6de0a5684

libqdutils/display_config.cpp

diff --git a/libqdutils/display_config.cpp b/libqdutils/display_config.cpp
index 7ff106f..b5912ae 100644
--- a/libqdutils/display_config.cpp
+++ b/libqdutils/display_config.cpp
@@ -134,4 +134,22 @@
     return err;
 }
 
+int setSecondaryDisplayStatus(int dpy, uint32_t status) {
+    status_t err = (status_t) FAILED_TRANSACTION;
+    sp<IQService> binder = getBinder();
+    Parcel inParcel, outParcel;
+    inParcel.writeInt32(dpy);
+    inParcel.writeInt32(status);
+
+    if(binder != NULL) {
+        err = binder->dispatch(IQService::SET_SECONDARY_DISPLAY_STATUS,
+                &inParcel, &outParcel);
+    }
+    if(err)
+        ALOGE("%s: Failed for dpy %d status = %d err=%d", __FUNCTION__, dpy,
+                                                        status, err);
+
+    return err;
+}
+
 }; //namespace