4  * SPDX-License-Identifier: Apache-2.0
21 	const struct vcnl4040_config *config = dev->config;  in vcnl4040_read()
25 	ret = i2c_write_read_dt(&config->i2c,  in vcnl4040_read()
37 	const struct vcnl4040_config *config = dev->config;  in vcnl4040_write()
44 	ret = i2c_write_dt(&config->i2c, buf, sizeof(buf));  in vcnl4040_write()
56 	struct vcnl4040_data *data = dev->data;  in vcnl4040_sample_fetch()
66 	k_mutex_lock(&data->mutex, K_FOREVER);  in vcnl4040_sample_fetch()
70 				    &data->proximity);  in vcnl4040_sample_fetch()
79 				    &data->light);  in vcnl4040_sample_fetch()
86 	k_mutex_unlock(&data->mutex);  in vcnl4040_sample_fetch()
95 	struct vcnl4040_data *data = dev->data;  in vcnl4040_channel_get()
98 	k_mutex_lock(&data->mutex, K_FOREVER);  in vcnl4040_channel_get()
102 		val->val1 = data->proximity;  in vcnl4040_channel_get()
103 		val->val2 = 0;  in vcnl4040_channel_get()
108 		val->val1 = data->light * data->sensitivity;  in vcnl4040_channel_get()
109 		val->val2 = 0;  in vcnl4040_channel_get()
114 		ret = -ENOTSUP;  in vcnl4040_channel_get()
117 	k_mutex_unlock(&data->mutex);  in vcnl4040_channel_get()
124 	const struct vcnl4040_config *config = dev->config;  in vcnl4040_reg_setup()
130 	struct vcnl4040_data *data = dev->data;  in vcnl4040_reg_setup()
133 	value[VCNL4040_REG_ALS_CONF] = config->als_it << VCNL4040_ALS_IT_POS;  in vcnl4040_reg_setup()
142 	switch (config->als_it) {  in vcnl4040_reg_setup()
144 		data->sensitivity = 0.12;  in vcnl4040_reg_setup()
147 		data->sensitivity = 0.06;  in vcnl4040_reg_setup()
150 		data->sensitivity = 0.03;  in vcnl4040_reg_setup()
153 		data->sensitivity = 0.015;  in vcnl4040_reg_setup()
156 		data->sensitivity = 1.0;  in vcnl4040_reg_setup()
158 			config->als_it);  in vcnl4040_reg_setup()
167 	/* Set duty cycle */  in vcnl4040_reg_setup()
168 	value[VCNL4040_REG_PS_CONF] |= config->led_dc << VCNL4040_PS_DUTY_POS;  in vcnl4040_reg_setup()
170 	value[VCNL4040_REG_PS_CONF] |= config->proxy_it << VCNL4040_PS_IT_POS;  in vcnl4040_reg_setup()
174 	/* Set LED current */  in vcnl4040_reg_setup()
175 	value[VCNL4040_REG_PS_MS] = config->led_i << VCNL4040_LED_I_POS;  in vcnl4040_reg_setup()
245 		return -ENOTSUP;  in vcnl4040_pm_action()
254 	const struct vcnl4040_config *config = dev->config;  in vcnl4040_init()
255 	struct vcnl4040_data *data = dev->data;  in vcnl4040_init()
259 	if (!device_is_ready(config->i2c.bus)) {  in vcnl4040_init()
261 		return -ENODEV;  in vcnl4040_init()
267 		return -EIO;  in vcnl4040_init()
272 		return -EIO;  in vcnl4040_init()
277 		return -EIO;  in vcnl4040_init()
280 	k_mutex_init(&data->mutex);  in vcnl4040_init()
285 		return -EIO;  in vcnl4040_init()