158 static struct tegra_pmc *pmc = &(struct tegra_pmc) {  variable
165 	return readl(pmc->base + offset);  in tegra_pmc_readl()
170 	writel(value, pmc->base + offset);  in tegra_pmc_writel()
182 	mutex_lock(&pmc->powergates_lock);  in tegra_powergate_set()
187 		mutex_unlock(&pmc->powergates_lock);  in tegra_powergate_set()
193 	mutex_unlock(&pmc->powergates_lock);  in tegra_powergate_set()
204 	if (!pmc->soc || id < 0 || id >= pmc->soc->num_powergates)  in tegra_powergate_power_on()
216 	if (!pmc->soc || id < 0 || id >= pmc->soc->num_powergates)  in tegra_powergate_power_off()
231 	if (!pmc->soc || id < 0 || id >= pmc->soc->num_powergates)  in tegra_powergate_is_powered()
246 	if (!pmc->soc || id < 0 || id >= pmc->soc->num_powergates)  in tegra_powergate_remove_clamping()
254 		if (pmc->soc->has_gpu_clamps) {  in tegra_powergate_remove_clamping()
330 	if (pmc->soc && cpuid > 0 && cpuid < pmc->soc->num_cpu_powergates)  in tegra_get_cpu_powergate_id()
331 		return pmc->soc->cpu_powergates[cpuid];  in tegra_get_cpu_powergate_id()
423 	for (i = 0; i < pmc->soc->num_powergates; i++) {  in powergate_show()
424 		if (!pmc->soc->powergates[i])  in powergate_show()
427 		seq_printf(s, " %9s %7s\n", pmc->soc->powergates[i],  in powergate_show()
480 	rate = clk_get_rate(pmc->clk);  in tegra_io_rail_prepare()
578 	return pmc->suspend_mode;  in tegra_pmc_get_suspend_mode()
586 	pmc->suspend_mode = mode;  in tegra_pmc_set_suspend_mode()
600 		rate = clk_get_rate(pmc->clk);  in tegra_pmc_enter_suspend_mode()
610 	if (rate != pmc->rate) {  in tegra_pmc_enter_suspend_mode()
613 		ticks = pmc->cpu_good_time * rate + USEC_PER_SEC - 1;  in tegra_pmc_enter_suspend_mode()
617 		ticks = pmc->cpu_off_time * rate + USEC_PER_SEC - 1;  in tegra_pmc_enter_suspend_mode()
623 		pmc->rate = rate;  in tegra_pmc_enter_suspend_mode()
633 static int tegra_pmc_parse_dt(struct tegra_pmc *pmc, struct device_node *np)  in tegra_pmc_parse_dt()  argument
641 			pmc->suspend_mode = TEGRA_SUSPEND_LP0;  in tegra_pmc_parse_dt()
645 			pmc->suspend_mode = TEGRA_SUSPEND_LP1;  in tegra_pmc_parse_dt()
649 			pmc->suspend_mode = TEGRA_SUSPEND_LP2;  in tegra_pmc_parse_dt()
653 			pmc->suspend_mode = TEGRA_SUSPEND_NONE;  in tegra_pmc_parse_dt()
658 	pmc->suspend_mode = tegra_pm_validate_suspend_mode(pmc->suspend_mode);  in tegra_pmc_parse_dt()
661 		pmc->suspend_mode = TEGRA_SUSPEND_NONE;  in tegra_pmc_parse_dt()
663 	pmc->cpu_good_time = value;  in tegra_pmc_parse_dt()
666 		pmc->suspend_mode = TEGRA_SUSPEND_NONE;  in tegra_pmc_parse_dt()
668 	pmc->cpu_off_time = value;  in tegra_pmc_parse_dt()
672 		pmc->suspend_mode = TEGRA_SUSPEND_NONE;  in tegra_pmc_parse_dt()
674 	pmc->core_osc_time = values[0];  in tegra_pmc_parse_dt()
675 	pmc->core_pmu_time = values[1];  in tegra_pmc_parse_dt()
678 		pmc->suspend_mode = TEGRA_SUSPEND_NONE;  in tegra_pmc_parse_dt()
680 	pmc->core_off_time = value;  in tegra_pmc_parse_dt()
682 	pmc->corereq_high = of_property_read_bool(np,  in tegra_pmc_parse_dt()
685 	pmc->sysclkreq_high = of_property_read_bool(np,  in tegra_pmc_parse_dt()
688 	pmc->combined_req = of_property_read_bool(np,  in tegra_pmc_parse_dt()
691 	pmc->cpu_pwr_good_en = of_property_read_bool(np,  in tegra_pmc_parse_dt()
696 		if (pmc->suspend_mode == TEGRA_SUSPEND_LP0)  in tegra_pmc_parse_dt()
697 			pmc->suspend_mode = TEGRA_SUSPEND_LP1;  in tegra_pmc_parse_dt()
699 	pmc->lp0_vec_phys = values[0];  in tegra_pmc_parse_dt()
700 	pmc->lp0_vec_size = values[1];  in tegra_pmc_parse_dt()
705 static void tegra_pmc_init(struct tegra_pmc *pmc)  in tegra_pmc_init()  argument
716 	if (pmc->sysclkreq_high)  in tegra_pmc_init()
730 void tegra_pmc_init_tsense_reset(struct tegra_pmc *pmc)  in tegra_pmc_init_tsense_reset()  argument
734 	struct device *dev = pmc->dev;  in tegra_pmc_init_tsense_reset()
738 	if (!pmc->soc->has_tsense_reset)  in tegra_pmc_init_tsense_reset()
741 	np = of_find_node_by_name(pmc->dev->of_node, "i2c-thermtrip");  in tegra_pmc_init_tsense_reset()
800 	dev_info(pmc->dev, "emergency thermal reset enabled\n");  in tegra_pmc_init_tsense_reset()
808 	void __iomem *base = pmc->base;  in tegra_pmc_probe()
812 	err = tegra_pmc_parse_dt(pmc, pdev->dev.of_node);  in tegra_pmc_probe()
818 	pmc->base = devm_ioremap_resource(&pdev->dev, res);  in tegra_pmc_probe()
819 	if (IS_ERR(pmc->base))  in tegra_pmc_probe()
820 		return PTR_ERR(pmc->base);  in tegra_pmc_probe()
824 	pmc->clk = devm_clk_get(&pdev->dev, "pclk");  in tegra_pmc_probe()
825 	if (IS_ERR(pmc->clk)) {  in tegra_pmc_probe()
826 		err = PTR_ERR(pmc->clk);  in tegra_pmc_probe()
831 	pmc->dev = &pdev->dev;  in tegra_pmc_probe()
833 	tegra_pmc_init(pmc);  in tegra_pmc_probe()
835 	tegra_pmc_init_tsense_reset(pmc);  in tegra_pmc_probe()
1123 		pmc->soc = match->data;  in tegra_pmc_early_init()
1126 	pmc->base = ioremap_nocache(regs.start, resource_size(&regs));  in tegra_pmc_early_init()
1127 	if (!pmc->base) {  in tegra_pmc_early_init()
1132 	mutex_init(&pmc->powergates_lock);  in tegra_pmc_early_init()