qcom_display_heap.patch

From 850daa94564836dc8efcc48b02663d3a26792a81 Mon Sep 17 00:00:00 2001
From: Prabhanjan Kandula <pkandula@codeaurora.org>
Date: Mon, 1 Oct 2012 16:40:55 +0530
Subject: [PATCH] liboverlay: Use camera heap for targets without mm heap.

for 7x30 MM heap is not available. Use camera heap instead.

CRs-fixed: 407303
Change-Id: Ie94937fb59c40b49d7f5bb30d12b4ddea497a6fc
---
 liboverlay/overlayMem.h |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/liboverlay/overlayMem.h b/liboverlay/overlayMem.h
index dbafbbb..aaae920 100644
--- a/liboverlay/overlayMem.h
+++ b/liboverlay/overlayMem.h
@@ -38,6 +38,7 @@
 
 #include "gralloc_priv.h"
 #include "overlayUtils.h"
+#include <mdp_version.h>
 
 namespace overlay {
 
@@ -143,7 +144,12 @@ inline bool OvMem::open(uint32_t numbufs,
     //see if we can fallback to other heap
     //we can try MM_HEAP once if it's not secure playback
     if (err != 0 && !isSecure) {
+        if(qdutils::MDPVersion::getInstance().getMDPVersion() >
+                                qdutils::MDP_V4_0) {
         allocFlags |= GRALLOC_USAGE_PRIVATE_MM_HEAP;
+        } else {
+            allocFlags = GRALLOC_USAGE_PRIVATE_CAMERA_HEAP;
+        }
         err = mAlloc->allocate(data, allocFlags, 0);
         if (err != 0) {
             ALOGE(" could not allocate from fallback heap");
-- 
1.7.10.4