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| author | Xiaoming Zhou <zhoux@codeaurora.org> | 2013-10-25 22:47:41 -0400 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:22:48 -0700 |
| commit | c84875ea810b3eb44fbe2646c84763b2235293ef (patch) | |
| tree | 662f7444319e425142fff4be61a241abc4f60d24 | |
| parent | d39c66c46e5ed445fbe80b370a93cd57141565c0 (diff) | |
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 <zhoux@codeaurora.org>
| -rw-r--r-- | drivers/video/fbdev/msm/mdp3_ctrl.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; } |