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Commit d068f692 authored by Carl Vanderlip's avatar Carl Vanderlip Committed by Stephen Boyd
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msm: mdss: Prevent AD backlight calculation before suspend 



AD backlight calculation should be prevented when backlight has been set
to 0 to prevent AD from conflicting with suspend state backlight levels.

Change-Id: I831258b03e81fd4bc2d305a0cb8ece7c42f4b9fb
Signed-off-by: default avatarCarl Vanderlip <carlv@codeaurora.org>
parent a8811c8f

drivers/video/msm/mdss/mdss_mdp_pp.c

+2 −1
Original line number Diff line number Diff line
@@ -3259,6 +3259,7 @@ static void pp_ad_calc_worker(struct work_struct *work) 
				pr_debug("calc bl = %d", bl);

				ad->last_str |= bl << 16;

				mutex_lock(&ad->mfd->bl_lock);

				if (ad->mfd->bl_level)

					mdss_fb_set_backlight(ad->mfd, bl);

				mutex_unlock(&ad->mfd->bl_lock);

			}