commit f3b0c231a85ceef488440ab02fba9b15e468faa0
author Padmanabhan Komanduru <pkomandu@codeaurora.org> Fri Jul 27 20:46:06 2012 +0530
committer Linux Build Service Account <lnxbuild@localhost> Mon Aug 06 09:27:06 2012 -0600
tree 86d0d970b6d7529a64c40baca7d3f16f1f5e6ae0
parent 60236436491ce79327f9faf656a4392b1d92f4df

msm_fb: Add support for Vsync driven composition on MDP 3.03 targets

Add support for vsync notification to user space using user events.
This is to trigger frame composition based on Vsync.

Change-Id: Ie94edfcdb5e540dd2f9a4a5df4bc3b7c4eb9041c
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
Signed-off-by: Jeevan Shriram <jshriram@codeaurora.org>

include/linux/msm_mdp.h

diff --git a/include/linux/msm_mdp.h b/include/linux/msm_mdp.h
index 4c42623..2519a6e 100644
--- a/include/linux/msm_mdp.h
+++ b/include/linux/msm_mdp.h
@@ -68,10 +68,8 @@
 						struct msmfb_data)
 #define MSMFB_WRITEBACK_TERMINATE _IO(MSMFB_IOCTL_MAGIC, 155)
 #define MSMFB_MDP_PP _IOWR(MSMFB_IOCTL_MAGIC, 156, struct msmfb_mdp_pp)
-
-#define MSMFB_OVERLAY_VSYNC_CTRL  _IOW(MSMFB_IOCTL_MAGIC, 160, unsigned int)
-
-
+#define MSMFB_OVERLAY_VSYNC_CTRL _IOW(MSMFB_IOCTL_MAGIC, 160, unsigned int)
+#define MSMFB_VSYNC_CTRL  _IOW(MSMFB_IOCTL_MAGIC, 161, unsigned int)
 #define FB_TYPE_3D_PANEL 0x10101010
 #define MDP_IMGTYPE2_START 0x10000
 #define MSMFB_DRIVER_VERSION	0xF9E8D701