160 	unsigned long rate;  member
228 						unsigned long rate)  in tegra_emc_find_timing()  argument
234 		if (emc->timings[i].rate >= rate) {  in tegra_emc_find_timing()
241 		dev_err(emc->dev, "no timing for rate %lu\n", rate);  in tegra_emc_find_timing()
248 static int emc_prepare_timing_change(struct tegra_emc *emc, unsigned long rate)  in emc_prepare_timing_change()  argument
250 	struct emc_timing *timing = tegra_emc_find_timing(emc, rate);  in emc_prepare_timing_change()
257 		__func__, timing->rate, rate);  in emc_prepare_timing_change()
330 	u32 rate;  in load_one_timing_from_dt()  local
338 	err = of_property_read_u32(node, "clock-frequency", &rate);  in load_one_timing_from_dt()
359 	timing->rate = rate * 2 * 1000;  in load_one_timing_from_dt()
362 		__func__, node, timing->rate);  in load_one_timing_from_dt()
372 	if (a->rate < b->rate)  in cmp_timings()
375 	if (a->rate > b->rate)  in cmp_timings()
418 		      emc->timings[0].rate / 1000000,  in tegra_emc_load_timings_from_dt()
419 		      emc->timings[emc->num_timings - 1].rate / 1000000);  in tegra_emc_load_timings_from_dt()
504 static long emc_round_rate(unsigned long rate,  in emc_round_rate()  argument
516 	min_rate = min(min_rate, emc->timings[emc->num_timings - 1].rate);  in emc_round_rate()
519 		if (emc->timings[i].rate < rate && i != emc->num_timings - 1)  in emc_round_rate()
522 		if (emc->timings[i].rate > max_rate) {  in emc_round_rate()
525 			if (emc->timings[i].rate < min_rate)  in emc_round_rate()
529 		if (emc->timings[i].rate < min_rate)  in emc_round_rate()
538 			rate, min_rate, max_rate);  in emc_round_rate()
542 	return timing->rate;  in emc_round_rate()
596 static int emc_set_min_rate(struct tegra_emc *emc, unsigned long rate,  in emc_set_min_rate()  argument
603 	ret = emc_request_rate(emc, rate, req->max_rate, type);  in emc_set_min_rate()
609 static int emc_set_max_rate(struct tegra_emc *emc, unsigned long rate,  in emc_set_max_rate()  argument
616 	ret = emc_request_rate(emc, req->min_rate, rate, type);  in emc_set_max_rate()
647 static bool tegra_emc_validate_rate(struct tegra_emc *emc, unsigned long rate)  in tegra_emc_validate_rate()  argument
652 		if (rate == emc->timings[i].rate)  in tegra_emc_validate_rate()
665 		seq_printf(s, "%s%lu", prefix, emc->timings[i].rate);  in tegra_emc_debug_available_rates_show()
688 static int tegra_emc_debug_min_rate_get(void *data, u64 *rate)  in tegra_emc_debug_min_rate_get()  argument
692 	*rate = emc->debugfs.min_rate;  in tegra_emc_debug_min_rate_get()
697 static int tegra_emc_debug_min_rate_set(void *data, u64 rate)  in tegra_emc_debug_min_rate_set()  argument
702 	if (!tegra_emc_validate_rate(emc, rate))  in tegra_emc_debug_min_rate_set()
705 	err = emc_set_min_rate(emc, rate, EMC_RATE_DEBUG);  in tegra_emc_debug_min_rate_set()
709 	emc->debugfs.min_rate = rate;  in tegra_emc_debug_min_rate_set()
718 static int tegra_emc_debug_max_rate_get(void *data, u64 *rate)  in tegra_emc_debug_max_rate_get()  argument
722 	*rate = emc->debugfs.max_rate;  in tegra_emc_debug_max_rate_get()
727 static int tegra_emc_debug_max_rate_set(void *data, u64 rate)  in tegra_emc_debug_max_rate_set()  argument
732 	if (!tegra_emc_validate_rate(emc, rate))  in tegra_emc_debug_max_rate_set()
735 	err = emc_set_max_rate(emc, rate, EMC_RATE_DEBUG);  in tegra_emc_debug_max_rate_set()
739 	emc->debugfs.max_rate = rate;  in tegra_emc_debug_max_rate_set()
758 		if (emc->timings[i].rate < emc->debugfs.min_rate)  in tegra_emc_debugfs_init()
759 			emc->debugfs.min_rate = emc->timings[i].rate;  in tegra_emc_debugfs_init()
761 		if (emc->timings[i].rate > emc->debugfs.max_rate)  in tegra_emc_debugfs_init()
762 			emc->debugfs.max_rate = emc->timings[i].rate;  in tegra_emc_debugfs_init()
828 	unsigned long long rate = max(avg_bw, peak_bw);  in emc_icc_set()  local
838 	do_div(rate, dram_data_bus_width_bytes);  in emc_icc_set()
839 	rate = min_t(u64, rate, U32_MAX);  in emc_icc_set()
841 	err = emc_set_min_rate(emc, rate, EMC_RATE_ICC);  in emc_icc_set()
955 	unsigned long rate;  in tegra_emc_devfreq_target()  local
963 	rate = dev_pm_opp_get_freq(opp);  in tegra_emc_devfreq_target()
966 	return emc_set_min_rate(emc, rate, EMC_RATE_DEVFREQ);  in tegra_emc_devfreq_target()