diff options
| author | Terence Hampson <thampson@codeaurora.org> | 2014-05-30 13:28:46 -0400 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:30:21 -0700 |
| commit | 6b99a01a94c8bc356c851cacdad6ed88cdc5e17c (patch) | |
| tree | 03980a7c641c2f6083e793c46f16013fcb376569 /drivers | |
| parent | 535585a28406ee713ee15fb0e945ad61118bbc77 (diff) | |
msm: mdss: Increase commit count for first kickoff
During panel unblank a kickoff is done to turn on the panel so that the
first update is not delayed. It is also used to give buffer to command
mode panel prior to enabling backlight prevent junk data from appearing.
In order to prevent release fence timeline from being signaled too
early we will increase the commit count. This allow next sync point
to be added to the appropriate point on timeline, instead of relying
on frame done being called before sync/commit calls.
Change-Id: I566f90b3013b59dedbe42bbb9fdf6fa37d65e779
Signed-off-by: Terence Hampson <thampson@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_mdp_overlay.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/video/fbdev/msm/mdss_mdp_overlay.c b/drivers/video/fbdev/msm/mdss_mdp_overlay.c index c37fe56661ce..b10c328e6365 100644 --- a/drivers/video/fbdev/msm/mdss_mdp_overlay.c +++ b/drivers/video/fbdev/msm/mdss_mdp_overlay.c @@ -3136,8 +3136,10 @@ static int mdss_mdp_overlay_on(struct msm_fb_data_type *mfd) rc = mdss_mdp_overlay_start(mfd); if (rc) goto error_pm; - if (mfd->panel_info->type != WRITEBACK_PANEL) + if (mfd->panel_info->type != WRITEBACK_PANEL) { + atomic_inc(&mfd->mdp_sync_pt_data.commit_cnt); rc = mdss_mdp_overlay_kickoff(mfd, NULL); + } } else { rc = mdss_mdp_ctl_setup(mdp5_data->ctl); if (rc) |