commit e9b5a8f04d6ad4dd9f34298dede573798ccd07d8
author Saurabh Shah <saurshah@codeaurora.org> Fri Jun 28 11:33:25 2013 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Tue Sep 03 10:07:43 2013 -0700
tree af5583448a4c0819fc88b620a925b4bc0e21d60d
parent dd29d9f23849a7788f9c1080a00b506d1de126ff

hwc: Enable sync-pt for rotator on B-family

Enable sync-pt for rotator on B-family. The already existing
MSMFB_BUF_SYNC ioctl is used, with an extra member for session_id
from rotator.

Change-Id: Ib0ef6b1bc5cf1e6437090a217d7f731a3440f84b

liboverlay/overlayRotator.cpp

diff --git a/liboverlay/overlayRotator.cpp b/liboverlay/overlayRotator.cpp
index 2995580..84a9818 100644
--- a/liboverlay/overlayRotator.cpp
+++ b/liboverlay/overlayRotator.cpp
@@ -174,11 +174,10 @@
 }
 
 int RotMgr::getRotDevFd() {
-    //2nd check just in case
-    if(mRotDevFd < 0 && Rotator::getRotatorHwType() == Rotator::TYPE_MDP) {
-        mRotDevFd = ::open("/dev/msm_rotator", O_RDWR, 0);
+    if(mRotDevFd < 0 && Rotator::getRotatorHwType() == Rotator::TYPE_MDSS) {
+        mRotDevFd = ::open("/dev/graphics/fb0", O_RDWR, 0);
         if(mRotDevFd < 0) {
-            ALOGE("%s failed to open rotator device", __FUNCTION__);
+            ALOGE("%s failed to open fb0", __FUNCTION__);
         }
     }
     return mRotDevFd;

liboverlay/overlayRotator.h

diff --git a/liboverlay/overlayRotator.h b/liboverlay/overlayRotator.h
index a600732..f551f1d 100644
--- a/liboverlay/overlayRotator.h
+++ b/liboverlay/overlayRotator.h
@@ -237,11 +237,11 @@
      * Expects a NULL terminated buffer of big enough size.
      */
     void getDump(char *buf, size_t len);
-    int getRotDevFd(); //Called on A-fam only
+    int getRotDevFd();
 private:
     overlay::Rotator *mRot[MAX_ROT_SESS];
     int mUseCount;
-    int mRotDevFd; //A-fam
+    int mRotDevFd;
 };