msm: mdss: Use the correct AD backlight for AD BL filter



Use the last backlight sent to AD core for AD backlight filter
threshold comparison.

Change-Id: I8ea26a8a95c700749aa83d5b70a3b16c44258767
Signed-off-by: Ping Li <pingli@codeaurora.org>

parent dce29156

drivers/video/msm/mdss/mdss_mdp_pp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2652,7 +2652,7 @@ static int pp_ad_calc_bl(struct msm_fb_data_type mfd, int bl_in, int bl_out,

		*bl_out = temp;
		if (pp_ad_bl_threshold_check(ad->init.al_thresh, ad->init.alpha_base,
		mfd->ad_bl_level, ad_bl_out)) {
		ad->last_bl, ad_bl_out)) {
		mfd->ad_bl_level = ad_bl_out;
		pr_debug("backlight send to AD block: %d\n", mfd->ad_bl_level);
		*bl_out_notify = true;