4  * SPDX-License-Identifier: Apache-2.0
53 	const struct spi_buf_set tx = {  in write_state()  local
68 	int result = spi_write_dt(&config->bus, &tx);  in write_state()
80 	const struct bd8lb600fs_config *config = dev->config;  in bd8lb600fs_pin_configure()
81 	struct bd8lb600fs_drv_data *drv_data = dev->data;  in bd8lb600fs_pin_configure()
85 		return -EWOULDBLOCK;  in bd8lb600fs_pin_configure()
90 		return -EINVAL;  in bd8lb600fs_pin_configure()
95 		return -ENOTSUP;  in bd8lb600fs_pin_configure()
100 		return -ENOTSUP;  in bd8lb600fs_pin_configure()
105 		return -ENOTSUP;  in bd8lb600fs_pin_configure()
110 		return -ENOTSUP;  in bd8lb600fs_pin_configure()
115 		return -ENOTSUP;  in bd8lb600fs_pin_configure()
120 		return -ENOTSUP;  in bd8lb600fs_pin_configure()
123 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in bd8lb600fs_pin_configure()
126 		WRITE_BIT(drv_data->state, pin, 0);  in bd8lb600fs_pin_configure()
128 		WRITE_BIT(drv_data->state, pin, 1);  in bd8lb600fs_pin_configure()
131 	WRITE_BIT(drv_data->configured, pin, 1);  in bd8lb600fs_pin_configure()
133 	int result = write_state(config, drv_data->state);  in bd8lb600fs_pin_configure()
135 	k_mutex_unlock(&drv_data->lock);  in bd8lb600fs_pin_configure()
143 	return -ENOTSUP;  in bd8lb600fs_port_get_raw()
146 static int bd8lb600fs_port_set_masked_raw(const struct device *dev, uint32_t mask, uint32_t value)  in bd8lb600fs_port_set_masked_raw()  argument
148 	const struct bd8lb600fs_config *config = dev->config;  in bd8lb600fs_port_set_masked_raw()
149 	struct bd8lb600fs_drv_data *drv_data = dev->data;  in bd8lb600fs_port_set_masked_raw()
153 		return -EWOULDBLOCK;  in bd8lb600fs_port_set_masked_raw()
156 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in bd8lb600fs_port_set_masked_raw()
157 	drv_data->state = (drv_data->state & ~mask) | (mask & value);  in bd8lb600fs_port_set_masked_raw()
159 	int result = write_state(config, drv_data->state);  in bd8lb600fs_port_set_masked_raw()
161 	k_mutex_unlock(&drv_data->lock);  in bd8lb600fs_port_set_masked_raw()
166 static int bd8lb600fs_port_set_bits_raw(const struct device *dev, uint32_t mask)  in bd8lb600fs_port_set_bits_raw()  argument
168 	return bd8lb600fs_port_set_masked_raw(dev, mask, mask);  in bd8lb600fs_port_set_bits_raw()
171 static int bd8lb600fs_port_clear_bits_raw(const struct device *dev, uint32_t mask)  in bd8lb600fs_port_clear_bits_raw()  argument
173 	return bd8lb600fs_port_set_masked_raw(dev, mask, 0);  in bd8lb600fs_port_clear_bits_raw()
176 static int bd8lb600fs_port_toggle_bits(const struct device *dev, uint32_t mask)  in bd8lb600fs_port_toggle_bits()  argument
178 	const struct bd8lb600fs_config *config = dev->config;  in bd8lb600fs_port_toggle_bits()
179 	struct bd8lb600fs_drv_data *drv_data = dev->data;  in bd8lb600fs_port_toggle_bits()
183 		return -EWOULDBLOCK;  in bd8lb600fs_port_toggle_bits()
186 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in bd8lb600fs_port_toggle_bits()
187 	drv_data->state ^= mask;  in bd8lb600fs_port_toggle_bits()
189 	int result = write_state(config, drv_data->state);  in bd8lb600fs_port_toggle_bits()
191 	k_mutex_unlock(&drv_data->lock);  in bd8lb600fs_port_toggle_bits()
207 	const struct bd8lb600fs_config *config = dev->config;  in bd8lb600fs_init()
208 	struct bd8lb600fs_drv_data *drv_data = dev->data;  in bd8lb600fs_init()
210 	if (!spi_is_ready_dt(&config->bus)) {  in bd8lb600fs_init()
211 		LOG_ERR("SPI bus %s not ready", config->bus.bus->name);  in bd8lb600fs_init()
212 		return -ENODEV;  in bd8lb600fs_init()
215 	int result = k_mutex_init(&drv_data->lock);  in bd8lb600fs_init()
222 	result = gpio_pin_configure_dt(&config->gpio_reset, GPIO_OUTPUT_ACTIVE);  in bd8lb600fs_init()
230 	gpio_pin_set_dt(&config->gpio_reset, 0);  in bd8lb600fs_init()