33 int pinmux_check_ops(struct pinctrl_dev *pctldev)  in pinmux_check_ops()  argument
35 	const struct pinmux_ops *ops = pctldev->desc->pmxops;  in pinmux_check_ops()
45 		dev_err(pctldev->dev, "pinmux ops lacks necessary functions\n");  in pinmux_check_ops()
49 	nfuncs = ops->get_functions_count(pctldev);  in pinmux_check_ops()
51 		const char *fname = ops->get_function_name(pctldev,  in pinmux_check_ops()
54 			dev_err(pctldev->dev, "pinmux ops has no name for function%u\n",  in pinmux_check_ops()
83 static int pin_request(struct pinctrl_dev *pctldev,  in pin_request()  argument
88 	const struct pinmux_ops *ops = pctldev->desc->pmxops;  in pin_request()
91 	desc = pin_desc_get(pctldev, pin);  in pin_request()
93 		dev_err(pctldev->dev,  in pin_request()
99 	dev_dbg(pctldev->dev, "request pin %d (%s) for %s\n",  in pin_request()
105 			dev_err(pctldev->dev,  in pin_request()
112 			dev_err(pctldev->dev,  in pin_request()
121 			dev_err(pctldev->dev,  in pin_request()
127 			dev_err(pctldev->dev,  in pin_request()
141 	if (!try_module_get(pctldev->owner)) {  in pin_request()
142 		dev_err(pctldev->dev,  in pin_request()
155 		status = ops->gpio_request_enable(pctldev, gpio_range, pin);  in pin_request()
157 		status = ops->request(pctldev, pin);  in pin_request()
162 		dev_err(pctldev->dev, "request() failed for pin %d\n", pin);  in pin_request()
163 		module_put(pctldev->owner);  in pin_request()
178 		dev_err(pctldev->dev, "pin-%d (%s) status %d\n",  in pin_request()
195 static const char *pin_free(struct pinctrl_dev *pctldev, int pin,  in pin_free()  argument
198 	const struct pinmux_ops *ops = pctldev->desc->pmxops;  in pin_free()
202 	desc = pin_desc_get(pctldev, pin);  in pin_free()
204 		dev_err(pctldev->dev,  in pin_free()
225 		ops->gpio_disable_free(pctldev, gpio_range, pin);  in pin_free()
227 		ops->free(pctldev, pin);  in pin_free()
238 	module_put(pctldev->owner);  in pin_free()
249 int pinmux_request_gpio(struct pinctrl_dev *pctldev,  in pinmux_request_gpio()  argument
261 	ret = pin_request(pctldev, pin, owner, range);  in pinmux_request_gpio()
274 void pinmux_free_gpio(struct pinctrl_dev *pctldev, unsigned pin,  in pinmux_free_gpio()  argument
279 	owner = pin_free(pctldev, pin, range);  in pinmux_free_gpio()
290 int pinmux_gpio_direction(struct pinctrl_dev *pctldev,  in pinmux_gpio_direction()  argument
297 	ops = pctldev->desc->pmxops;  in pinmux_gpio_direction()
300 		ret = ops->gpio_set_direction(pctldev, range, pin, input);  in pinmux_gpio_direction()
307 static int pinmux_func_name_to_selector(struct pinctrl_dev *pctldev,  in pinmux_func_name_to_selector()  argument
310 	const struct pinmux_ops *ops = pctldev->desc->pmxops;  in pinmux_func_name_to_selector()
311 	unsigned nfuncs = ops->get_functions_count(pctldev);  in pinmux_func_name_to_selector()
316 		const char *fname = ops->get_function_name(pctldev, selector);  in pinmux_func_name_to_selector()
324 	dev_err(pctldev->dev, "function '%s' not supported\n", function);  in pinmux_func_name_to_selector()
331 	struct pinctrl_dev *pctldev = setting->pctldev;  in pinmux_map_to_setting()  local
332 	const struct pinmux_ops *pmxops = pctldev->desc->pmxops;  in pinmux_map_to_setting()
340 		dev_err(pctldev->dev, "does not support mux function\n");  in pinmux_map_to_setting()
344 	ret = pinmux_func_name_to_selector(pctldev, map->data.mux.function);  in pinmux_map_to_setting()
346 		dev_err(pctldev->dev, "invalid function %s in map table\n",  in pinmux_map_to_setting()
352 	ret = pmxops->get_function_groups(pctldev, setting->data.mux.func,  in pinmux_map_to_setting()
355 		dev_err(pctldev->dev, "can't query groups for function %s\n",  in pinmux_map_to_setting()
360 		dev_err(pctldev->dev,  in pinmux_map_to_setting()
375 			dev_err(pctldev->dev,  in pinmux_map_to_setting()
384 	ret = pinctrl_get_group_selector(pctldev, group);  in pinmux_map_to_setting()
386 		dev_err(pctldev->dev, "invalid group %s in map table\n",  in pinmux_map_to_setting()
402 	struct pinctrl_dev *pctldev = setting->pctldev;  in pinmux_enable_setting()  local
403 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;  in pinmux_enable_setting()
404 	const struct pinmux_ops *ops = pctldev->desc->pmxops;  in pinmux_enable_setting()
412 		ret = pctlops->get_group_pins(pctldev, setting->data.mux.group,  in pinmux_enable_setting()
419 		gname = pctlops->get_group_name(pctldev,  in pinmux_enable_setting()
421 		dev_warn(pctldev->dev,  in pinmux_enable_setting()
429 		ret = pin_request(pctldev, pins[i], setting->dev_name, NULL);  in pinmux_enable_setting()
434 			desc = pin_desc_get(pctldev, pins[i]);  in pinmux_enable_setting()
436 			gname = pctlops->get_group_name(pctldev,  in pinmux_enable_setting()
438 			dev_err(pctldev->dev,  in pinmux_enable_setting()
442 				pinctrl_dev_get_name(pctldev));  in pinmux_enable_setting()
449 		desc = pin_desc_get(pctldev, pins[i]);  in pinmux_enable_setting()
451 			dev_warn(pctldev->dev,  in pinmux_enable_setting()
459 	ret = ops->set_mux(pctldev, setting->data.mux.func,  in pinmux_enable_setting()
469 		desc = pin_desc_get(pctldev, pins[i]);  in pinmux_enable_setting()
476 		pin_free(pctldev, pins[i], NULL);  in pinmux_enable_setting()
483 	struct pinctrl_dev *pctldev = setting->pctldev;  in pinmux_disable_setting()  local
484 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;  in pinmux_disable_setting()
492 		ret = pctlops->get_group_pins(pctldev, setting->data.mux.group,  in pinmux_disable_setting()
498 		gname = pctlops->get_group_name(pctldev,  in pinmux_disable_setting()
500 		dev_warn(pctldev->dev,  in pinmux_disable_setting()
508 		desc = pin_desc_get(pctldev, pins[i]);  in pinmux_disable_setting()
510 			dev_warn(pctldev->dev,  in pinmux_disable_setting()
518 			pin_free(pctldev, pins[i], NULL);  in pinmux_disable_setting()
522 			gname = pctlops->get_group_name(pctldev,  in pinmux_disable_setting()
524 			dev_warn(pctldev->dev,  in pinmux_disable_setting()
538 	struct pinctrl_dev *pctldev = s->private;  in pinmux_functions_show()  local
539 	const struct pinmux_ops *pmxops = pctldev->desc->pmxops;  in pinmux_functions_show()
546 	mutex_lock(&pctldev->mutex);  in pinmux_functions_show()
547 	nfuncs = pmxops->get_functions_count(pctldev);  in pinmux_functions_show()
549 		const char *func = pmxops->get_function_name(pctldev,  in pinmux_functions_show()
556 		ret = pmxops->get_function_groups(pctldev, func_selector,  in pinmux_functions_show()
573 	mutex_unlock(&pctldev->mutex);  in pinmux_functions_show()
580 	struct pinctrl_dev *pctldev = s->private;  in pinmux_pins_show()  local
581 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;  in pinmux_pins_show()
582 	const struct pinmux_ops *pmxops = pctldev->desc->pmxops;  in pinmux_pins_show()
596 	mutex_lock(&pctldev->mutex);  in pinmux_pins_show()
599 	for (i = 0; i < pctldev->desc->npins; i++) {  in pinmux_pins_show()
603 		pin = pctldev->desc->pins[i].number;  in pinmux_pins_show()
604 		desc = pin_desc_get(pctldev, pin);  in pinmux_pins_show()
610 		    !strcmp(desc->mux_owner, pinctrl_dev_get_name(pctldev)))  in pinmux_pins_show()
643 				   pmxops->get_function_name(pctldev,  in pinmux_pins_show()
645 				   pctlops->get_group_name(pctldev,  in pinmux_pins_show()
651 	mutex_unlock(&pctldev->mutex);  in pinmux_pins_show()
666 	struct pinctrl_dev *pctldev = setting->pctldev;  in pinmux_show_setting()  local
667 	const struct pinmux_ops *pmxops = pctldev->desc->pmxops;  in pinmux_show_setting()
668 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;  in pinmux_show_setting()
671 		   pctlops->get_group_name(pctldev, setting->data.mux.group),  in pinmux_show_setting()
673 		   pmxops->get_function_name(pctldev, setting->data.mux.func),  in pinmux_show_setting()
702 			 struct pinctrl_dev *pctldev)  in pinmux_init_device_debugfs()  argument
705 			    devroot, pctldev, &pinmux_functions_ops);  in pinmux_init_device_debugfs()
707 			    devroot, pctldev, &pinmux_pins_ops);  in pinmux_init_device_debugfs()