320 				    struct tegra_sor_params *params,  in tegra_sor_compute_params()  argument
325 	const u64 f = params->precision;  in tegra_sor_compute_params()
328 	active_sym = params->ratio * tu_size;  in tegra_sor_compute_params()
371 	error *= params->num_clocks;  in tegra_sor_compute_params()
373 	if (error <= 0 && abs64(error) < params->error) {  in tegra_sor_compute_params()
374 		params->active_count = div_u64(active_count, f);  in tegra_sor_compute_params()
375 		params->active_polarity = active_polarity;  in tegra_sor_compute_params()
376 		params->active_frac = active_frac;  in tegra_sor_compute_params()
377 		params->error = abs64(error);  in tegra_sor_compute_params()
378 		params->tu_size = tu_size;  in tegra_sor_compute_params()
395 	struct tegra_sor_params params;  in tegra_sor_calc_config()  local
408 	memset(&params, 0, sizeof(params));  in tegra_sor_calc_config()
409 	params.ratio = div64_u64(input * f, output);  in tegra_sor_calc_config()
410 	params.num_clocks = div_u64(link_rate * mode->hdisplay, pclk);  in tegra_sor_calc_config()
411 	params.precision = f;  in tegra_sor_calc_config()
412 	params.error = 64 * f;  in tegra_sor_calc_config()
413 	params.tu_size = 64;  in tegra_sor_calc_config()
415 	for (i = params.tu_size; i >= 32; i--)  in tegra_sor_calc_config()
416 		if (tegra_sor_compute_params(sor, &params, i))  in tegra_sor_calc_config()
419 	if (params.active_frac == 0) {  in tegra_sor_calc_config()
421 		config->active_count = params.active_count;  in tegra_sor_calc_config()
423 		if (!params.active_polarity)  in tegra_sor_calc_config()
426 		config->tu_size = params.tu_size;  in tegra_sor_calc_config()
429 		config->active_polarity = params.active_polarity;  in tegra_sor_calc_config()
430 		config->active_count = params.active_count;  in tegra_sor_calc_config()
431 		config->active_frac = params.active_frac;  in tegra_sor_calc_config()
432 		config->tu_size = params.tu_size;  in tegra_sor_calc_config()
440 	watermark = params.ratio * config->tu_size * (f - params.ratio);  in tegra_sor_calc_config()
443 	watermark = div_u64(watermark + params.error, f);  in tegra_sor_calc_config()