Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 87d3c171 authored by Jeykumar Sankaran's avatar Jeykumar Sankaran
Browse files

msm: mdss: Reset NULL ROI to full panel resolution 



Don't expect user space to validate for NULL ROI. DISPLAY_COMMIT
can be called by any module. So validate the ROI before
configuring MDP.

Change-Id: Iba52731e2c603f237099ad560773437bbfac112f
Signed-off-by: default avatarJeykumar Sankaran <jsanka@codeaurora.org>
parent e0780eef

drivers/video/msm/mdss/mdss_mdp_ctl.c

+1 −0
Original line number Diff line number Diff line
@@ -2126,6 +2126,7 @@ void mdss_mdp_set_roi(struct mdss_mdp_ctl *ctl, 
	/* Reset ROI when we have (1) invalid ROI (2) feature disabled */

	if ((!l_roi.w && l_roi.h) || (l_roi.w && !l_roi.h) ||

		(!r_roi.w && r_roi.h) || (r_roi.w && !r_roi.h) ||

		(!l_roi.w && !l_roi.h && !r_roi.w && !r_roi.h) ||

		!ctl->panel_data->panel_info.partial_update_enabled) {

		l_roi = (struct mdss_rect)

		{0, 0, ctl->mixer_left->width, ctl->mixer_left->height};