diff options
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_mdp_intf_cmd.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/video/fbdev/msm/mdss_mdp_intf_cmd.c b/drivers/video/fbdev/msm/mdss_mdp_intf_cmd.c index c9ce56fb96a4..39dc89fd21e0 100644 --- a/drivers/video/fbdev/msm/mdss_mdp_intf_cmd.c +++ b/drivers/video/fbdev/msm/mdss_mdp_intf_cmd.c @@ -3352,8 +3352,18 @@ int mdss_mdp_cmd_stop(struct mdss_mdp_ctl *ctl, int panel_power_state) * mode. */ send_panel_events = true; - if (mdss_panel_is_power_on_ulp(panel_power_state)) + if (mdss_panel_is_power_on_ulp(panel_power_state)) { turn_off_clocks = true; + } else if (atomic_read(&ctx->koff_cnt)) { + /* + * Transition from interactive to low power + * Wait for kickoffs to finish + */ + MDSS_XLOG(ctl->num, atomic_read(&ctx->koff_cnt)); + mdss_mdp_cmd_wait4pingpong(ctl, NULL); + if (sctl) + mdss_mdp_cmd_wait4pingpong(sctl, NULL); + } } else { /* Transitions between low power and ultra low power */ if (mdss_panel_is_power_on_ulp(panel_power_state)) { |