From 5c39398cd918437005d6e3cd5127fbb84c8d3584 Mon Sep 17 00:00:00 2001 From: Carl Vanderlip Date: Thu, 30 May 2013 11:48:48 -0700 Subject: msm: mdss: Update notify returns notify state Change update notify ioctl to return a value describing the state that caused the update. Change-Id: I407c73c7b5c24e36410545175cb8723b4c10971e Signed-off-by: Carl Vanderlip --- include/uapi/linux/msm_mdp.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/msm_mdp.h b/include/uapi/linux/msm_mdp.h index b892307c61c1..ef3b8999c378 100644 --- a/include/uapi/linux/msm_mdp.h +++ b/include/uapi/linux/msm_mdp.h @@ -40,7 +40,7 @@ #define MSMFB_HISTOGRAM_START _IOR(MSMFB_IOCTL_MAGIC, 144, \ struct mdp_histogram_start_req) #define MSMFB_HISTOGRAM_STOP _IOR(MSMFB_IOCTL_MAGIC, 145, unsigned int) -#define MSMFB_NOTIFY_UPDATE _IOW(MSMFB_IOCTL_MAGIC, 146, unsigned int) +#define MSMFB_NOTIFY_UPDATE _IOWR(MSMFB_IOCTL_MAGIC, 146, unsigned int) #define MSMFB_OVERLAY_3D _IOWR(MSMFB_IOCTL_MAGIC, 147, \ struct msmfb_overlay_3d) @@ -79,6 +79,12 @@ enum { NOTIFY_UPDATE_STOP, }; +enum { + NOTIFY_TYPE_NO_UPDATE, + NOTIFY_TYPE_SUSPEND, + NOTIFY_TYPE_UPDATE, +}; + enum { MDP_RGB_565, /* RGB 565 planer */ MDP_XRGB_8888, /* RGB 888 padded */ -- cgit v1.2.3