Merge "msm: mdss: always apply BW fudge factor when video mode present" (8a99d70e) · Commits · e / devices / android_kernel_sony_msm8994

drivers/video/msm/mdss/mdss_mdp_ctl.c

+23 −1

Original line number	Diff line number	Diff line
		@@ -791,6 +791,28 @@ static u32 mdss_mdp_get_vbp_factor_max(struct mdss_mdp_ctl *ctl)
		return vbp_max;
		}

		static bool mdss_mdp_video_mode_intf_connected(struct mdss_mdp_ctl *ctl)
		{
		int i;
		struct mdss_data_type *mdata;

		if (!ctl \|\| !ctl->mdata)
		return 0;

		mdata = ctl->mdata;
		for (i = 0; i < mdata->nctl; i++) {
		struct mdss_mdp_ctl *ctl = mdata->ctl_off + i;

		if (ctl->is_video_mode && mdss_mdp_ctl_is_power_on(ctl)) {
		pr_debug("video interface connected ctl:%d\n",
		ctl->num);
		return true;
		}
		}

		return false;
		}

		static void __mdss_mdp_perf_calc_ctl_helper(struct mdss_mdp_ctl *ctl,
		struct mdss_mdp_perf_params *perf,
		struct mdss_mdp_pipe **left_plist, int left_cnt,
		@@ -935,7 +957,7 @@ static void mdss_mdp_perf_calc_ctl(struct mdss_mdp_ctl *ctl,
		__mdss_mdp_perf_calc_ctl_helper(ctl, perf,
		left_plist, left_cnt, right_plist, right_cnt, 0);

		if (ctl->is_video_mode) {
		if (ctl->is_video_mode \|\| mdss_mdp_video_mode_intf_connected(ctl)) {
		perf->bw_ctl =
		max(apply_fudge_factor(perf->bw_overlap,
		&mdss_res->ib_factor_overlap),