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>
This commit is contained in:
Ping Li 2015-12-30 15:49:20 -08:00 committed by David Keitel
parent 854f74456c
commit 83af99dce7

View file

@ -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;