commit 013614183e083cf6bf8fa82e9eaf3c7a8493214f
author Sushil Chauhan <sushilchauhan@codeaurora.org> Mon Apr 25 16:36:18 2016 -0700
committer Sushil Chauhan <sushilchauhan@codeaurora.org> Tue May 10 19:21:23 2016 -0700
tree c25e0ea1c79bdd00e0f95726160e6724f5c3acf4
parent 41451ddbd433a2b3477fb565fba49896fceed1a1

qdutils: Query MDP caps for UBWC feature

- querySDEInfo queries MDP caps to check if UBWC is supported on H/W.
- Gralloc calls querySDEInfo api to check if UBWC feature is enabled
  by MDP driver.

CRs-Fixed: 1013911
Change-Id: I9114c4d8286842f19619302484ee4690c59fcb29

libqdutils/qd_utils.cpp

diff --git a/libqdutils/qd_utils.cpp b/libqdutils/qd_utils.cpp
index 254df30..6453b58 100644
--- a/libqdutils/qd_utils.cpp
+++ b/libqdutils/qd_utils.cpp
@@ -62,6 +62,10 @@
         featureName = "tile_format";
         break;
 
+    case HAS_UBWC:
+        featureName = "ubwc";
+        break;
+
     default:
         ALOGE("Invalid query type %d", type);
         return -EINVAL;

libqdutils/qd_utils.h

diff --git a/libqdutils/qd_utils.h b/libqdutils/qd_utils.h
index 2b9ca74..0392e05 100644
--- a/libqdutils/qd_utils.h
+++ b/libqdutils/qd_utils.h
@@ -48,6 +48,7 @@
 
 enum HWQueryType {
     HAS_MACRO_TILE = 0,
+    HAS_UBWC = 1,
 };
 
 enum {