38 	const struct pinmux_ops *ops = pctldev->desc->pmxops;  in pinmux_check_ops()
90 	struct pin_desc *desc = pin_desc_get(pctldev, pin);  in pinmux_can_be_used_for_gpio()  local
91 	const struct pinmux_ops *ops = pctldev->desc->pmxops;  in pinmux_can_be_used_for_gpio()
94 	if (!desc || !ops)  in pinmux_can_be_used_for_gpio()
97 	guard(mutex)(&desc->mux_lock);  in pinmux_can_be_used_for_gpio()
98 	if (ops->strict && desc->mux_usecount)  in pinmux_can_be_used_for_gpio()
101 	return !(ops->strict && !!desc->gpio_owner);  in pinmux_can_be_used_for_gpio()
117 	struct pin_desc *desc;  in pin_request()  local
118 	const struct pinmux_ops *ops = pctldev->desc->pmxops;  in pin_request()
121 	desc = pin_desc_get(pctldev, pin);  in pin_request()
122 	if (desc == NULL) {  in pin_request()
130 		pin, desc->name, owner);  in pin_request()
132 	scoped_guard(mutex, &desc->mux_lock) {  in pin_request()
134 		    desc->mux_usecount && strcmp(desc->mux_owner, owner)) {  in pin_request()
137 				desc->name, desc->mux_owner, owner);  in pin_request()
141 		if ((gpio_range || ops->strict) && desc->gpio_owner) {  in pin_request()
144 				desc->name, desc->gpio_owner, owner);  in pin_request()
149 			desc->gpio_owner = owner;  in pin_request()
151 			desc->mux_usecount++;  in pin_request()
152 			if (desc->mux_usecount > 1)  in pin_request()
155 			desc->mux_owner = owner;  in pin_request()
187 		scoped_guard(mutex, &desc->mux_lock) {  in pin_request()
189 				desc->gpio_owner = NULL;  in pin_request()
191 				desc->mux_usecount--;  in pin_request()
192 				if (!desc->mux_usecount)  in pin_request()
193 					desc->mux_owner = NULL;  in pin_request()
219 	const struct pinmux_ops *ops = pctldev->desc->pmxops;  in pin_free()
220 	struct pin_desc *desc;  in pin_free()  local
223 	desc = pin_desc_get(pctldev, pin);  in pin_free()
224 	if (desc == NULL) {  in pin_free()
230 	scoped_guard(mutex, &desc->mux_lock) {  in pin_free()
235 			if (WARN_ON(!desc->mux_usecount))  in pin_free()
237 			desc->mux_usecount--;  in pin_free()
238 			if (desc->mux_usecount)  in pin_free()
252 	scoped_guard(mutex, &desc->mux_lock) {  in pin_free()
254 			owner = desc->gpio_owner;  in pin_free()
255 			desc->gpio_owner = NULL;  in pin_free()
257 			owner = desc->mux_owner;  in pin_free()
258 			desc->mux_owner = NULL;  in pin_free()
259 			desc->mux_setting = NULL;  in pin_free()
323 	ops = pctldev->desc->pmxops;  in pinmux_gpio_direction()
336 	const struct pinmux_ops *ops = pctldev->desc->pmxops;  in pinmux_func_name_to_selector()
357 	const struct pinmux_ops *pmxops = pctldev->desc->pmxops;  in pinmux_map_to_setting()
421 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;  in pinmux_enable_setting()
422 	const struct pinmux_ops *ops = pctldev->desc->pmxops;  in pinmux_enable_setting()
427 	struct pin_desc *desc;  in pinmux_enable_setting()  local
452 			desc = pin_desc_get(pctldev, pins[i]);  in pinmux_enable_setting()
453 			pname = desc ? desc->name : "non-existing";  in pinmux_enable_setting()
467 		desc = pin_desc_get(pctldev, pins[i]);  in pinmux_enable_setting()
468 		if (desc == NULL) {  in pinmux_enable_setting()
474 		scoped_guard(mutex, &desc->mux_lock)  in pinmux_enable_setting()
475 			desc->mux_setting = &(setting->data.mux);  in pinmux_enable_setting()
488 		desc = pin_desc_get(pctldev, pins[i]);  in pinmux_enable_setting()
489 		if (desc) {  in pinmux_enable_setting()
490 			scoped_guard(mutex, &desc->mux_lock)  in pinmux_enable_setting()
491 				desc->mux_setting = NULL;  in pinmux_enable_setting()
505 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;  in pinmux_disable_setting()
510 	struct pin_desc *desc;  in pinmux_disable_setting()  local
530 		desc = pin_desc_get(pctldev, pins[i]);  in pinmux_disable_setting()
531 		if (desc == NULL) {  in pinmux_disable_setting()
537 		scoped_guard(mutex, &desc->mux_lock)  in pinmux_disable_setting()
538 			is_equal = (desc->mux_setting == &(setting->data.mux));  in pinmux_disable_setting()
551 				 pins[i], desc->name, gname);  in pinmux_disable_setting()
562 	const struct pinmux_ops *pmxops = pctldev->desc->pmxops;  in pinmux_functions_show()
604 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;  in pinmux_pins_show()
605 	const struct pinmux_ops *pmxops = pctldev->desc->pmxops;  in pinmux_pins_show()
622 	for (i = 0; i < pctldev->desc->npins; i++) {  in pinmux_pins_show()
623 		struct pin_desc *desc;  in pinmux_pins_show()  local
626 		pin = pctldev->desc->pins[i].number;  in pinmux_pins_show()
627 		desc = pin_desc_get(pctldev, pin);  in pinmux_pins_show()
629 		if (desc == NULL)  in pinmux_pins_show()
632 		scoped_guard(mutex, &desc->mux_lock) {  in pinmux_pins_show()
633 			if (desc->mux_owner &&  in pinmux_pins_show()
634 			    !strcmp(desc->mux_owner, pinctrl_dev_get_name(pctldev)))  in pinmux_pins_show()
638 				if (desc->mux_owner)  in pinmux_pins_show()
640 						   pin, desc->name, desc->mux_owner,  in pinmux_pins_show()
642 				else if (desc->gpio_owner)  in pinmux_pins_show()
644 						   pin, desc->name, desc->gpio_owner);  in pinmux_pins_show()
647 						   pin, desc->name);  in pinmux_pins_show()
650 				seq_printf(s, "pin %d (%s): %s %s%s", pin, desc->name,  in pinmux_pins_show()
651 					   desc->mux_owner ? desc->mux_owner  in pinmux_pins_show()
653 					   desc->gpio_owner ? desc->gpio_owner  in pinmux_pins_show()
659 			if (desc->mux_setting)  in pinmux_pins_show()
662 						desc->mux_setting->func),  in pinmux_pins_show()
664 						desc->mux_setting->group));  in pinmux_pins_show()
686 	const struct pinmux_ops *pmxops = pctldev->desc->pmxops;  in pinmux_show_setting()
687 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;  in pinmux_show_setting()
704 	const struct pinmux_ops *pmxops = pctldev->desc->pmxops;  in pinmux_select()