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Commit 2ce04bd9 authored by Ingrid Gallardo's avatar Ingrid Gallardo
Browse files

msm: mdss: add display thread for DCM mode 



During DCM mode it is needed to keep display
thread to process display commands.

Change-Id: I39e56b79dc484f328a046a397f7416769453df3d
Signed-off-by: default avatarIngrid Gallardo <ingridg@codeaurora.org>
parent b05ec824

drivers/video/msm/mdss/mdss_fb.c

+8 −0
Original line number Diff line number Diff line
@@ -2846,6 +2846,11 @@ int mdss_fb_dcm(struct msm_fb_data_type *mfd, int req_state) 
	case DCM_UNBLANK:

		if (mfd->dcm_state == DCM_UNINIT &&

			mdss_fb_is_power_off(mfd) && mfd->mdp.on_fnc) {

			if (mfd->disp_thread == NULL) {

				ret = mdss_fb_start_disp_thread(mfd);

				if (ret < 0)

					return ret;

			}

			ret = mfd->mdp.on_fnc(mfd);

			if (ret == 0) {

				mfd->panel_power_state = MDSS_PANEL_POWER_ON;
@@ -2880,6 +2885,9 @@ int mdss_fb_dcm(struct msm_fb_data_type *mfd, int req_state) 
				mfd->dcm_state = DCM_UNINIT;

			else

				pr_err("DCM_BLANK failed\n");



			if (mfd->disp_thread)

				mdss_fb_stop_disp_thread(mfd);

		}

		break;

	case DTM_ENTER: