From c84875ea810b3eb44fbe2646c84763b2235293ef Mon Sep 17 00:00:00 2001 From: Xiaoming Zhou Date: Fri, 25 Oct 2013 22:47:41 -0400 Subject: msm: mdss: allow meta data to be retrieved in display off state This is to allow client to retrieve display meta data information even while the display is turned off. Change-Id: Id5c3a3ebac9039a8ff045eb662683962e16e46bd Signed-off-by: Xiaoming Zhou --- drivers/video/fbdev/msm/mdp3_ctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/msm/mdp3_ctrl.c b/drivers/video/fbdev/msm/mdp3_ctrl.c index c79a17198fd0..d31038689bd8 100644 --- a/drivers/video/fbdev/msm/mdp3_ctrl.c +++ b/drivers/video/fbdev/msm/mdp3_ctrl.c @@ -1393,7 +1393,7 @@ static int mdp3_ctrl_ioctl_handler(struct msm_fb_data_type *mfd, if (!mdp3_session) return -ENODEV; - if (!mdp3_session->status) { + if (!mdp3_session->status && cmd != MSMFB_METADATA_GET) { pr_err("mdp3_ctrl_ioctl_handler, display off!\n"); return -EPERM; } -- cgit v1.2.3