4  * SPDX-License-Identifier: Apache-2.0
34 	/* lock GPIO registers access */
35 	struct k_sem lock;  member
41 	const struct gpio_rt1718s_port_config *const config = dev->config;  in gpio_rt1718s_pin_config()
42 	struct gpio_rt1718s_port_data *const data = dev->data;  in gpio_rt1718s_pin_config()
46 	/* Don't support simultaneous in/out mode */  in gpio_rt1718s_pin_config()
48 		return -ENOTSUP;  in gpio_rt1718s_pin_config()
51 	/* Don't support "open source" mode */  in gpio_rt1718s_pin_config()
53 		return -ENOTSUP;  in gpio_rt1718s_pin_config()
58 		return -EINVAL;  in gpio_rt1718s_pin_config()
64 		/* Set pull-high/low input */  in gpio_rt1718s_pin_config()
75 		/* Set push-pull or open-drain */  in gpio_rt1718s_pin_config()
86 	k_sem_take(&data->lock, K_FOREVER);  in gpio_rt1718s_pin_config()
87 	ret = rt1718s_reg_write_byte(config->rt1718s_dev, RT1718S_REG_GPIO_CTRL(pin), new_reg);  in gpio_rt1718s_pin_config()
88 	k_sem_give(&data->lock);  in gpio_rt1718s_pin_config()
95 	const struct gpio_rt1718s_port_config *const config = dev->config;  in gpio_rt1718s_port_get_raw()
99 	ret = rt1718s_reg_read_byte(config->rt1718s_dev, RT1718S_REG_RT_ST8, &reg);  in gpio_rt1718s_port_get_raw()
109 	const struct gpio_rt1718s_port_config *const config = dev->config;  in gpio_rt1718s_port_set_masked_raw()
110 	struct gpio_rt1718s_port_data *const data = dev->data;  in gpio_rt1718s_port_set_masked_raw()
114 	k_sem_take(&data->lock, K_FOREVER);  in gpio_rt1718s_port_set_masked_raw()
118 			ret = rt1718s_reg_read_byte(config->rt1718s_dev, RT1718S_REG_GPIO_CTRL(pin),  in gpio_rt1718s_port_set_masked_raw()
129 			ret = rt1718s_reg_update(config->rt1718s_dev, RT1718S_REG_GPIO_CTRL(pin),  in gpio_rt1718s_port_set_masked_raw()
134 	k_sem_give(&data->lock);  in gpio_rt1718s_port_set_masked_raw()
141 	const struct gpio_rt1718s_port_config *const config = dev->config;  in gpio_rt1718s_port_set_bits_raw()
142 	struct gpio_rt1718s_port_data *const data = dev->data;  in gpio_rt1718s_port_set_bits_raw()
146 	k_sem_take(&data->lock, K_FOREVER);  in gpio_rt1718s_port_set_bits_raw()
150 			ret = rt1718s_reg_read_byte(config->rt1718s_dev, RT1718S_REG_GPIO_CTRL(pin),  in gpio_rt1718s_port_set_bits_raw()
156 			ret = rt1718s_reg_update(config->rt1718s_dev, RT1718S_REG_GPIO_CTRL(pin),  in gpio_rt1718s_port_set_bits_raw()
161 	k_sem_give(&data->lock);  in gpio_rt1718s_port_set_bits_raw()
168 	const struct gpio_rt1718s_port_config *const config = dev->config;  in gpio_rt1718s_port_clear_bits_raw()
169 	struct gpio_rt1718s_port_data *const data = dev->data;  in gpio_rt1718s_port_clear_bits_raw()
173 	k_sem_take(&data->lock, K_FOREVER);  in gpio_rt1718s_port_clear_bits_raw()
177 			ret = rt1718s_reg_read_byte(config->rt1718s_dev, RT1718S_REG_GPIO_CTRL(pin),  in gpio_rt1718s_port_clear_bits_raw()
183 			ret = rt1718s_reg_update(config->rt1718s_dev, RT1718S_REG_GPIO_CTRL(pin),  in gpio_rt1718s_port_clear_bits_raw()
188 	k_sem_give(&data->lock);  in gpio_rt1718s_port_clear_bits_raw()
195 	const struct gpio_rt1718s_port_config *const config = dev->config;  in gpio_rt1718s_port_toggle_bits()
196 	struct gpio_rt1718s_port_data *const data = dev->data;  in gpio_rt1718s_port_toggle_bits()
200 	k_sem_take(&data->lock, K_FOREVER);  in gpio_rt1718s_port_toggle_bits()
204 			ret = rt1718s_reg_read_byte(config->rt1718s_dev, RT1718S_REG_GPIO_CTRL(pin),  in gpio_rt1718s_port_toggle_bits()
210 			ret = rt1718s_reg_update(config->rt1718s_dev, RT1718S_REG_GPIO_CTRL(pin),  in gpio_rt1718s_port_toggle_bits()
215 	k_sem_give(&data->lock);  in gpio_rt1718s_port_toggle_bits()
221 						enum gpio_int_mode mode, enum gpio_int_trig trig)  in gpio_rt1718s_pin_interrupt_configure()  argument
223 	const struct gpio_rt1718s_port_config *const config = dev->config;  in gpio_rt1718s_pin_interrupt_configure()
224 	struct gpio_rt1718s_port_data *const data = dev->data;  in gpio_rt1718s_pin_interrupt_configure()
225 	struct rt1718s_data *const data_rt1718s = config->rt1718s_dev->data;  in gpio_rt1718s_pin_interrupt_configure()
232 	if (mode == GPIO_INT_MODE_LEVEL || pin >= RT1718S_GPIO_NUM) {  in gpio_rt1718s_pin_interrupt_configure()
233 		return -ENOTSUP;  in gpio_rt1718s_pin_interrupt_configure()
236 	k_sem_take(&data->lock, K_FOREVER);  in gpio_rt1718s_pin_interrupt_configure()
237 	k_sem_take(&data_rt1718s->lock_tcpci, K_FOREVER);  in gpio_rt1718s_pin_interrupt_configure()
239 	ret = rt1718s_reg_read_byte(config->rt1718s_dev, RT1718S_REG_RT_MASK8, &reg_mask8);  in gpio_rt1718s_pin_interrupt_configure()
245 	if (mode == GPIO_INT_MODE_DISABLED) {  in gpio_rt1718s_pin_interrupt_configure()
247 	} else if (mode == GPIO_INT_MODE_EDGE) {  in gpio_rt1718s_pin_interrupt_configure()
259 			ret = -EINVAL;  in gpio_rt1718s_pin_interrupt_configure()
263 		ret = rt1718s_reg_burst_read(config->rt1718s_dev, RT1718S_REG_ALERT_MASK,  in gpio_rt1718s_pin_interrupt_configure()
272 			ret = rt1718s_reg_burst_write(config->rt1718s_dev, RT1718S_REG_ALERT_MASK,  in gpio_rt1718s_pin_interrupt_configure()
284 		rt1718s_reg_write_byte(config->rt1718s_dev, RT1718S_REG_RT_INT8, reg_int8);  in gpio_rt1718s_pin_interrupt_configure()
288 	ret = rt1718s_reg_update(config->rt1718s_dev, RT1718S_REG_RT_MASK8, reg_mask8,  in gpio_rt1718s_pin_interrupt_configure()
292 	k_sem_give(&data_rt1718s->lock_tcpci);  in gpio_rt1718s_pin_interrupt_configure()
293 	k_sem_give(&data->lock);  in gpio_rt1718s_pin_interrupt_configure()
301 	struct gpio_rt1718s_port_data *const data = dev->data;  in gpio_rt1718s_manage_callback()
303 	return gpio_manage_callback(&data->cb_list_gpio, callback, set);  in gpio_rt1718s_manage_callback()
308 	const struct rt1718s_config *const config = dev->config;  in rt1718s_gpio_alert_handler()
309 	struct gpio_rt1718s_port_data *const data_port = config->gpio_port_dev->data;  in rt1718s_gpio_alert_handler()
312 	k_sem_take(&data_port->lock, K_FOREVER);  in rt1718s_gpio_alert_handler()
317 		k_sem_give(&data_port->lock);  in rt1718s_gpio_alert_handler()
326 			k_sem_give(&data_port->lock);  in rt1718s_gpio_alert_handler()
332 	k_sem_give(&data_port->lock);  in rt1718s_gpio_alert_handler()
336 		gpio_fire_callbacks(&data_port->cb_list_gpio, config->gpio_port_dev,  in rt1718s_gpio_alert_handler()
354 	const struct gpio_rt1718s_port_config *const config = dev->config;  in gpio_rt1718s_port_init()
355 	struct gpio_rt1718s_port_data *const data = dev->data;  in gpio_rt1718s_port_init()
357 	if (!device_is_ready(config->rt1718s_dev)) {  in gpio_rt1718s_port_init()
358 		LOG_ERR("%s is not ready", config->rt1718s_dev->name);  in gpio_rt1718s_port_init()
359 		return -ENODEV;  in gpio_rt1718s_port_init()
362 	k_sem_init(&data->lock, 1, 1);  in gpio_rt1718s_port_init()