207 static struct intel_community *lp_get_community(struct intel_pinctrl *lg,  in lp_get_community()  argument
213 	for (i = 0; i < lg->ncommunities; i++) {  in lp_get_community()
214 		comm = &lg->communities[i];  in lp_get_community()
225 	struct intel_pinctrl *lg = gpiochip_get_data(chip);  in lp_gpio_reg()  local
229 	comm = lp_get_community(lg, offset);  in lp_gpio_reg()
245 static bool lp_gpio_acpi_use(struct intel_pinctrl *lg, unsigned int pin)  in lp_gpio_acpi_use()  argument
249 	acpi_use = lp_gpio_reg(&lg->chip, pin, LP_ACPI_OWNED);  in lp_gpio_acpi_use()
275 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);  in lp_get_groups_count()  local
277 	return lg->soc->ngroups;  in lp_get_groups_count()
283 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);  in lp_get_group_name()  local
285 	return lg->soc->groups[selector].name;  in lp_get_group_name()
293 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);  in lp_get_group_pins()  local
295 	*pins		= lg->soc->groups[selector].pins;  in lp_get_group_pins()
296 	*num_pins	= lg->soc->groups[selector].npins;  in lp_get_group_pins()
304 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);  in lp_pin_dbg_show()  local
305 	void __iomem *reg = lp_gpio_reg(&lg->chip, pin, LP_CONFIG1);  in lp_pin_dbg_show()
306 	void __iomem *conf2 = lp_gpio_reg(&lg->chip, pin, LP_CONFIG2);  in lp_pin_dbg_show()
319 	if (lp_gpio_acpi_use(lg, pin))  in lp_pin_dbg_show()
332 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);  in lp_get_functions_count()  local
334 	return lg->soc->nfunctions;  in lp_get_functions_count()
340 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);  in lp_get_function_name()  local
342 	return lg->soc->functions[selector].name;  in lp_get_function_name()
350 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);  in lp_get_function_groups()  local
352 	*groups		= lg->soc->functions[selector].groups;  in lp_get_function_groups()
353 	*num_groups	= lg->soc->functions[selector].ngroups;  in lp_get_function_groups()
361 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);  in lp_pinmux_set_mux()  local
362 	const struct intel_pingroup *grp = &lg->soc->groups[group];  in lp_pinmux_set_mux()
366 	raw_spin_lock_irqsave(&lg->lock, flags);  in lp_pinmux_set_mux()
370 		void __iomem *reg = lp_gpio_reg(&lg->chip, grp->pins[i], LP_CONFIG1);  in lp_pinmux_set_mux()
384 	raw_spin_unlock_irqrestore(&lg->lock, flags);  in lp_pinmux_set_mux()
403 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);  in lp_gpio_request_enable()  local
404 	void __iomem *reg = lp_gpio_reg(&lg->chip, pin, LP_CONFIG1);  in lp_gpio_request_enable()
405 	void __iomem *conf2 = lp_gpio_reg(&lg->chip, pin, LP_CONFIG2);  in lp_gpio_request_enable()
409 	pm_runtime_get(lg->dev);  in lp_gpio_request_enable()
411 	raw_spin_lock_irqsave(&lg->lock, flags);  in lp_gpio_request_enable()
420 		dev_warn(lg->dev, FW_BUG "pin %u forcibly reconfigured as GPIO\n", pin);  in lp_gpio_request_enable()
426 	raw_spin_unlock_irqrestore(&lg->lock, flags);  in lp_gpio_request_enable()
435 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);  in lp_gpio_disable_free()  local
436 	void __iomem *conf2 = lp_gpio_reg(&lg->chip, pin, LP_CONFIG2);  in lp_gpio_disable_free()
439 	raw_spin_lock_irqsave(&lg->lock, flags);  in lp_gpio_disable_free()
444 	raw_spin_unlock_irqrestore(&lg->lock, flags);  in lp_gpio_disable_free()
446 	pm_runtime_put(lg->dev);  in lp_gpio_disable_free()
453 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);  in lp_gpio_set_direction()  local
454 	void __iomem *reg = lp_gpio_reg(&lg->chip, pin, LP_CONFIG1);  in lp_gpio_set_direction()
458 	raw_spin_lock_irqsave(&lg->lock, flags);  in lp_gpio_set_direction()
471 		WARN(lp_gpio_ioxapic_use(&lg->chip, pin),  in lp_gpio_set_direction()
476 	raw_spin_unlock_irqrestore(&lg->lock, flags);  in lp_gpio_set_direction()
494 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);  in lp_pin_config_get()  local
495 	void __iomem *conf2 = lp_gpio_reg(&lg->chip, pin, LP_CONFIG2);  in lp_pin_config_get()
501 	raw_spin_lock_irqsave(&lg->lock, flags);  in lp_pin_config_get()
503 	raw_spin_unlock_irqrestore(&lg->lock, flags);  in lp_pin_config_get()
536 	struct intel_pinctrl *lg = pinctrl_dev_get_drvdata(pctldev);  in lp_pin_config_set()  local
537 	void __iomem *conf2 = lp_gpio_reg(&lg->chip, pin, LP_CONFIG2);  in lp_pin_config_set()
543 	raw_spin_lock_irqsave(&lg->lock, flags);  in lp_pin_config_set()
573 	raw_spin_unlock_irqrestore(&lg->lock, flags);  in lp_pin_config_set()
599 	struct intel_pinctrl *lg = gpiochip_get_data(chip);  in lp_gpio_set()  local
603 	raw_spin_lock_irqsave(&lg->lock, flags);  in lp_gpio_set()
610 	raw_spin_unlock_irqrestore(&lg->lock, flags);  in lp_gpio_set()
640 	struct intel_pinctrl *lg = gpiochip_get_data(gc);  in lp_gpio_irq_handler()  local
647 	for (base = 0; base < lg->chip.ngpio; base += 32) {  in lp_gpio_irq_handler()
648 		reg = lp_gpio_reg(&lg->chip, base, LP_INT_STAT);  in lp_gpio_irq_handler()
649 		ena = lp_gpio_reg(&lg->chip, base, LP_INT_ENABLE);  in lp_gpio_irq_handler()
657 			irq = irq_find_mapping(lg->chip.irq.domain, base + pin);  in lp_gpio_irq_handler()
667 	struct intel_pinctrl *lg = gpiochip_get_data(gc);  in lp_irq_ack()  local
669 	void __iomem *reg = lp_gpio_reg(&lg->chip, hwirq, LP_INT_STAT);  in lp_irq_ack()
672 	raw_spin_lock_irqsave(&lg->lock, flags);  in lp_irq_ack()
674 	raw_spin_unlock_irqrestore(&lg->lock, flags);  in lp_irq_ack()
688 	struct intel_pinctrl *lg = gpiochip_get_data(gc);  in lp_irq_enable()  local
690 	void __iomem *reg = lp_gpio_reg(&lg->chip, hwirq, LP_INT_ENABLE);  in lp_irq_enable()
693 	raw_spin_lock_irqsave(&lg->lock, flags);  in lp_irq_enable()
695 	raw_spin_unlock_irqrestore(&lg->lock, flags);  in lp_irq_enable()
701 	struct intel_pinctrl *lg = gpiochip_get_data(gc);  in lp_irq_disable()  local
703 	void __iomem *reg = lp_gpio_reg(&lg->chip, hwirq, LP_INT_ENABLE);  in lp_irq_disable()
706 	raw_spin_lock_irqsave(&lg->lock, flags);  in lp_irq_disable()
708 	raw_spin_unlock_irqrestore(&lg->lock, flags);  in lp_irq_disable()
714 	struct intel_pinctrl *lg = gpiochip_get_data(gc);  in lp_irq_set_type()  local
716 	void __iomem *reg = lp_gpio_reg(&lg->chip, hwirq, LP_CONFIG1);  in lp_irq_set_type()
720 	if (hwirq >= lg->chip.ngpio)  in lp_irq_set_type()
724 	if (lp_gpio_acpi_use(lg, hwirq)) {  in lp_irq_set_type()
725 		dev_err(lg->dev, "pin %u can't be used as IRQ\n", hwirq);  in lp_irq_set_type()
729 	raw_spin_lock_irqsave(&lg->lock, flags);  in lp_irq_set_type()
755 	raw_spin_unlock_irqrestore(&lg->lock, flags);  in lp_irq_set_type()
773 	struct intel_pinctrl *lg = gpiochip_get_data(chip);  in lp_gpio_irq_init_hw()  local
777 	for (base = 0; base < lg->chip.ngpio; base += 32) {  in lp_gpio_irq_init_hw()
779 		reg = lp_gpio_reg(&lg->chip, base, LP_INT_ENABLE);  in lp_gpio_irq_init_hw()
782 		reg = lp_gpio_reg(&lg->chip, base, LP_INT_STAT);  in lp_gpio_irq_init_hw()
791 	struct intel_pinctrl *lg = gpiochip_get_data(chip);  in lp_gpio_add_pin_ranges()  local
792 	struct device *dev = lg->dev;  in lp_gpio_add_pin_ranges()
795 	ret = gpiochip_add_pin_range(chip, dev_name(dev), 0, 0, lg->soc->npins);  in lp_gpio_add_pin_ranges()
805 	struct intel_pinctrl *lg;  in lp_gpio_probe()  local
817 	lg = devm_kzalloc(dev, sizeof(*lg), GFP_KERNEL);  in lp_gpio_probe()
818 	if (!lg)  in lp_gpio_probe()
821 	lg->dev = dev;  in lp_gpio_probe()
822 	lg->soc = soc;  in lp_gpio_probe()
824 	lg->ncommunities = lg->soc->ncommunities;  in lp_gpio_probe()
825 	lg->communities = devm_kcalloc(dev, lg->ncommunities,  in lp_gpio_probe()
826 				       sizeof(*lg->communities), GFP_KERNEL);  in lp_gpio_probe()
827 	if (!lg->communities)  in lp_gpio_probe()
830 	lg->pctldesc           = lptlp_pinctrl_desc;  in lp_gpio_probe()
831 	lg->pctldesc.name      = dev_name(dev);  in lp_gpio_probe()
832 	lg->pctldesc.pins      = lg->soc->pins;  in lp_gpio_probe()
833 	lg->pctldesc.npins     = lg->soc->npins;  in lp_gpio_probe()
835 	lg->pctldev = devm_pinctrl_register(dev, &lg->pctldesc, lg);  in lp_gpio_probe()
836 	if (IS_ERR(lg->pctldev)) {  in lp_gpio_probe()
838 		return PTR_ERR(lg->pctldev);  in lp_gpio_probe()
841 	platform_set_drvdata(pdev, lg);  in lp_gpio_probe()
855 	for (i = 0; i < lg->soc->ncommunities; i++) {  in lp_gpio_probe()
856 		struct intel_community *comm = &lg->communities[i];  in lp_gpio_probe()
858 		*comm = lg->soc->communities[i];  in lp_gpio_probe()
864 	raw_spin_lock_init(&lg->lock);  in lp_gpio_probe()
866 	gc = &lg->chip;  in lp_gpio_probe()
902 	ret = devm_gpiochip_add_data(dev, gc, lg);  in lp_gpio_probe()
931 	struct intel_pinctrl *lg = dev_get_drvdata(dev);  in lp_gpio_resume()  local
932 	struct gpio_chip *chip = &lg->chip;  in lp_gpio_resume()