commit ba713389c2b9ac66a50d1f13ff42ce72d0b0eba9
author Ramkumar Radhakrishnan <ramkumar@codeaurora.org> Fri Aug 30 18:41:07 2013 -0700
committer Arun Kumar K.R <akumarkr@codeaurora.org> Tue Oct 08 16:03:24 2013 -0700
tree ba14943019d8539fa6b6f29805cc49e5422a933a
parent 164f6d038e63c7e40346aff2542be2853f8edb9a

hwc: Add support for Secure display

- Identify secure display layer in the hwc_list
- Need to set both SECURE_OVERLAY and SECURE_DISPLAY flags for the secure
  display layer
- Disable idle timeout for secure display usecase, as GPU should not be
  accessing secure display layer

Change-Id: I555910db77c466b5e103b24b4f0ec7f47bb210a5

libhwcomposer/hwc_mdpcomp.cpp

diff --git a/libhwcomposer/hwc_mdpcomp.cpp b/libhwcomposer/hwc_mdpcomp.cpp
index 4bbad8b..919aa8e 100644
--- a/libhwcomposer/hwc_mdpcomp.cpp
+++ b/libhwcomposer/hwc_mdpcomp.cpp
@@ -480,7 +480,7 @@
 
     const int numAppLayers = ctx->listStats[mDpy].numAppLayers;
 
-    if(sIdleFallBack) {
+    if(sIdleFallBack && !ctx->listStats[mDpy].secureUI) {
         ALOGD_IF(isDebug(), "%s: Idle fallback dpy %d",__FUNCTION__, mDpy);
         return false;
     }