5  * SPDX-License-Identifier: Apache-2.0
26 	const struct hp206c_device_config *cfg = dev->config;  in hp206c_bus_config()
31 	return i2c_configure(cfg->i2c.bus, i2c_cfg);  in hp206c_bus_config()
37 	const struct hp206c_device_config *cfg = dev->config;  in hp206c_read()
41 	if (i2c_burst_read_dt(&cfg->i2c, cmd, data, len) < 0) {  in hp206c_read()
42 		return -EIO;  in hp206c_read()
59 	const struct hp206c_device_config *cfg = dev->config;  in hp206c_write()
63 	if (i2c_burst_write_dt(&cfg->i2c, cmd, data, len) < 0) {  in hp206c_write()
64 		return -EIO;  in hp206c_write()
80 	const struct hp206c_device_config *cfg = dev->config;  in hp206c_cmd_send()
84 	return i2c_write_dt(&cfg->i2c, &cmd, 1);  in hp206c_cmd_send()
90  * the times converted to microseconds. The trade-off is 900us added to the
106 	struct hp206c_device_data *hp206c = dev->data;  in hp206c_osr_set()
110 	for (i = 0U; i < 6 && BIT(12 - i) != osr; i++) {  in hp206c_osr_set()
114 		return -ENOTSUP;  in hp206c_osr_set()
117 	hp206c->osr = i;  in hp206c_osr_set()
129 		return -EIO;  in hp206c_altitude_offs_set()
135 		return -EIO;  in hp206c_altitude_offs_set()
143 			   const struct sensor_value *val)  in hp206c_attr_set()  argument
147 		return hp206c_osr_set(dev, val->val1);  in hp206c_attr_set()
153 			return -ENOTSUP;  in hp206c_attr_set()
156 		return hp206c_altitude_offs_set(dev, val->val1);  in hp206c_attr_set()
160 	return -ENOTSUP;  in hp206c_attr_set()
166 	struct hp206c_device_data *hp206c = dev->data;  in hp206c_wait_dev_ready()
169 	k_timer_start(&hp206c->tmr, K_MSEC(timeout_ms), K_NO_WAIT);  in hp206c_wait_dev_ready()
170 	k_timer_status_sync(&hp206c->tmr);  in hp206c_wait_dev_ready()
173 		return -EIO;  in hp206c_wait_dev_ready()
180 	return -EBUSY;  in hp206c_wait_dev_ready()
186 	struct hp206c_device_data *hp206c = dev->data;  in hp206c_adc_acquire()
188 	if (hp206c_cmd_send(dev, HP206C_CMD_ADC_CVT | (hp206c->osr << 2)) < 0) {  in hp206c_adc_acquire()
189 		return -EIO;  in hp206c_adc_acquire()
192 	return hp206c_wait_dev_ready(dev, hp206c_adc_time_ms[hp206c->osr]);  in hp206c_adc_acquire()
209 			  uint8_t cmd, struct sensor_value *val)  in hp206c_val_get()  argument
215 		return -EIO;  in hp206c_val_get()
229 		val->val1 = temp / 1000;  in hp206c_val_get()
230 		val->val2 = temp % 1000 * 1000;  in hp206c_val_get()
232 		val->val1 = temp / 100;  in hp206c_val_get()
233 		val->val2 = temp % 100 * 10000;  in hp206c_val_get()
240 				      struct sensor_value *val)  in hp206c_pressure_get()  argument
242 	return hp206c_val_get(dev, HP206C_CMD_READ_P, val);  in hp206c_pressure_get()
246 				      struct sensor_value *val)  in hp206c_altitude_get()  argument
248 	return hp206c_val_get(dev, HP206C_CMD_READ_A, val);  in hp206c_altitude_get()
252 					 struct sensor_value *val)  in hp206c_temperature_get()  argument
254 	return hp206c_val_get(dev, HP206C_CMD_READ_T, val);  in hp206c_temperature_get()
259 			      struct sensor_value *val)  in hp206c_channel_get()  argument
263 		return hp206c_temperature_get(dev, val);  in hp206c_channel_get()
266 		return hp206c_pressure_get(dev, val);  in hp206c_channel_get()
269 		return hp206c_altitude_get(dev, val);  in hp206c_channel_get()
272 		return -ENOTSUP;  in hp206c_channel_get()
286 	struct hp206c_device_data *hp206c = dev->data;  in hp206c_init()
287 	const struct hp206c_device_config *cfg = dev->config;  in hp206c_init()
289 	if (!device_is_ready(cfg->i2c.bus)) {  in hp206c_init()
291 		return -EINVAL;  in hp206c_init()
294 	/* reset the chip */  in hp206c_init()
296 		LOG_ERR("Cannot reset chip.");  in hp206c_init()
297 		return -EIO;  in hp206c_init()
300 	k_timer_init(&hp206c->tmr, NULL, NULL);  in hp206c_init()
306 		return -ENOTSUP;  in hp206c_init()
310 		return -EIO;  in hp206c_init()