diff --git a/drivers/video/fbdev/msm/mdss_mdp_overlay.c b/drivers/video/fbdev/msm/mdss_mdp_overlay.c index 8eb12d764be3..c800bbe4963c 100644 --- a/drivers/video/fbdev/msm/mdss_mdp_overlay.c +++ b/drivers/video/fbdev/msm/mdss_mdp_overlay.c @@ -2600,6 +2600,18 @@ int mdss_mdp_overlay_kickoff(struct msm_fb_data_type *mfd, ATRACE_END("display_wait4comp"); mdss_mdp_splash_cleanup(mfd, true); + /* + * Wait for pingpong done only during resume for + * command mode panels. Ensure that one commit is + * sent before kickoff completes so that backlight + * update happens after it. + */ + if (mdss_fb_is_power_off(mfd) && + mfd->panel_info->type == MIPI_CMD_PANEL) { + pr_debug("wait for pp done after resume for cmd mode\n"); + mdss_mdp_display_wait4pingpong(ctl, true); + } + /* * Configure Timing Engine, if new fps was set. * We need to do this after the wait for vsync