commit 9d20b39e4a262135b97577490634b5b1cf0cac9f
author Ramkumar Radhakrishnan <ramkumar@codeaurora.org> Fri Nov 15 19:32:47 2013 -0800
committer Ramkumar Radhakrishnan <ramkumar@codeaurora.org> Mon Jun 16 12:10:40 2014 -0700
tree 6db54873ea7a9804c1af1a708c22e961bd24d070
parent 3063fca48e68f7627320d6bd4017f9b2c2ca8350

hwc: Rotate RGB layer using MDP Rotator

1. Use MDP rotator to rotate RGB layers which are rendered by software
2. Restrict total number of rotator sessions to 4 for all displays
3. Disable RGB layer rotation for all MDP versions < MDP5

Change-Id: Ie93111082dff9a16b614e9768df5d8ce83ff9e25

libgralloc/gralloc_priv.h

diff --git a/libgralloc/gralloc_priv.h b/libgralloc/gralloc_priv.h
index 7a4fc15..a763c37 100644
--- a/libgralloc/gralloc_priv.h
+++ b/libgralloc/gralloc_priv.h
@@ -202,7 +202,9 @@
             PRIV_FLAGS_ITU_R_709          = 0x00800000,
             PRIV_FLAGS_SECURE_DISPLAY     = 0x01000000,
             // Buffer is rendered in Tile Format
-            PRIV_FLAGS_TILE_RENDERED      = 0x02000000
+            PRIV_FLAGS_TILE_RENDERED      = 0x02000000,
+            // Buffer rendered using CPU/SW renderer
+            PRIV_FLAGS_CPU_RENDERED       = 0x04000000
         };
 
         // file-descriptors