Commit f170c7ed authored Mar 15, 2016 by Sandeep Panda Committed by Gerrit - the friendly Code Review server Mar 15, 2016

msm: mdss: delay overlay start until first update for external



Delay hardware initialization in the case of external display
until after continuous splash screen is completed. This delay
ensures iommu attach, clock update and bandwidth voting do not
happen until splash hand off is completed for primary display.

Change-Id: Ic974a748ee03dbc4cd690572841140e3eac48c39
Signed-off-by: Sandeep Panda <spanda@codeaurora.org>

parent 6899126b

drivers/video/msm/mdss/mdss_mdp_overlay.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -4699,7 +4699,8 @@ static int mdss_mdp_overlay_on(struct msm_fb_data_type *mfd)
		goto panel_on;

		if (!mfd->panel_info->cont_splash_enabled &&
		(mfd->panel_info->type != DTV_PANEL)) {
		(mfd->panel_info->type != DTV_PANEL) &&
		!mfd->panel_info->is_pluggable) {
		rc = mdss_mdp_overlay_start(mfd);
		if (rc)
		goto end;