3505 			      struct madera_fll_cfg *cfg,  in madera_calc_fratio()  argument
3513 	cfg->refdiv = 0;  in madera_calc_fratio()
3517 		cfg->refdiv++;  in madera_calc_fratio()
3524 	init_ratio = madera_find_fratio(fll, fref, sync, &cfg->fratio);  in madera_calc_fratio()
3532 		cfg->fratio = init_ratio - 1;  in madera_calc_fratio()
3558 	refdiv = cfg->refdiv;  in madera_calc_fratio()
3567 				cfg->refdiv = refdiv;  in madera_calc_fratio()
3568 				cfg->fratio = ratio - 1;  in madera_calc_fratio()
3583 				cfg->refdiv = refdiv;  in madera_calc_fratio()
3584 				cfg->fratio = ratio - 1;  in madera_calc_fratio()
3597 	return cfg->fratio + 1;  in madera_calc_fratio()
3601 				struct madera_fll_cfg *cfg,  in madera_find_fll_gain()  argument
3610 			cfg->gain = gains[i].gain;  in madera_find_fll_gain()
3611 			cfg->alt_gain = gains[i].alt_gain;  in madera_find_fll_gain()
3622 			   struct madera_fll_cfg *cfg,  in madera_calc_fll()  argument
3634 	ratio = madera_calc_fratio(fll, cfg, fref, sync);  in madera_calc_fll()
3639 	fref = fref / (1 << cfg->refdiv);  in madera_calc_fll()
3641 	cfg->n = fll->fout / (ratio * fref);  in madera_calc_fll()
3647 		cfg->theta = (fll->fout - (cfg->n * ratio * fref))  in madera_calc_fll()
3649 		cfg->lambda = (ratio * fref) / gcd_fll;  in madera_calc_fll()
3651 		cfg->theta = 0;  in madera_calc_fll()
3652 		cfg->lambda = 0;  in madera_calc_fll()
3660 	while (cfg->lambda >= (1 << 16)) {  in madera_calc_fll()
3661 		cfg->theta >>= 1;  in madera_calc_fll()
3662 		cfg->lambda >>= 1;  in madera_calc_fll()
3701 	ret = madera_find_fll_gain(fll, cfg, fref, gains, n_gains);  in madera_calc_fll()
3706 		       cfg->n, cfg->theta, cfg->lambda);  in madera_calc_fll()
3708 		       cfg->fratio, ratio, cfg->refdiv, 1 << cfg->refdiv);  in madera_calc_fll()
3709 	madera_fll_dbg(fll, "GAIN=0x%x(%d)\n", cfg->gain, 1 << cfg->gain);  in madera_calc_fll()
3715 			     struct madera_fll_cfg *cfg, int source,  in madera_write_fll()  argument
3724 				 cfg->theta, &change);  in madera_write_fll()
3729 				 cfg->lambda, &change);  in madera_write_fll()
3734 				 cfg->fratio << MADERA_FLL1_FRATIO_SHIFT,  in madera_write_fll()
3741 				 cfg->refdiv << MADERA_FLL1_REFCLK_DIV_SHIFT |  in madera_write_fll()
3765 				 MADERA_FLL1_CTRL_UPD | cfg->n, &change);  in madera_write_fll()
3953 	struct madera_fll_cfg cfg;  in madera_enable_fll()  local
4008 		ret = madera_calc_fll(fll, &cfg, fll->sync_freq, true);  in madera_enable_fll()
4013 					       &cfg, fll->sync_src,  in madera_enable_fll()
4014 					       true, cfg.gain);  in madera_enable_fll()
4022 	ret = madera_calc_fll(fll, &cfg, fll->ref_freq, false);  in madera_enable_fll()
4027 	if (have_sync && cfg.lambda)  in madera_enable_fll()
4028 		cfg.theta = (cfg.theta * (1 << 16)) / cfg.lambda;  in madera_enable_fll()
4034 			gain = cfg.gain;  in madera_enable_fll()
4038 				madera_set_fll_phase_integrator(fll, &cfg,  in madera_enable_fll()
4040 			if (!have_sync && cfg.theta == 0)  in madera_enable_fll()
4041 				gain = cfg.alt_gain;  in madera_enable_fll()
4043 				gain = cfg.gain;  in madera_enable_fll()
4049 		gain = cfg.gain;  in madera_enable_fll()
4052 		fll_change |= madera_set_fll_phase_integrator(fll, &cfg,  in madera_enable_fll()
4054 		if (!have_sync && cfg.theta == 0)  in madera_enable_fll()
4055 			gain = cfg.alt_gain;  in madera_enable_fll()
4057 			gain = cfg.gain;  in madera_enable_fll()
4062 				       &cfg, fll->ref_src,  in madera_enable_fll()