30 	int (*set_channel)(const struct emul *target, struct sensor_chan_spec ch,
33 	int (*get_sample_range)(const struct emul *target, struct sensor_chan_spec ch, q31_t *lower,
36 	int (*set_attribute)(const struct emul *target, struct sensor_chan_spec ch,
39 	int (*get_attribute_metadata)(const struct emul *target, struct sensor_chan_spec ch,
63  * @param ch Sensor channel to set expected value for
72 						  struct sensor_chan_spec ch, const q31_t *value,  in emul_sensor_backend_set_channel()  argument
82 		return api->set_channel(target, ch, value, shift);  in emul_sensor_backend_set_channel()
91  * @param ch The channel to request info for. If \p ch is unsupported, return `-ENOTSUP`
105 						       struct sensor_chan_spec ch, q31_t *lower,  in emul_sensor_backend_get_sample_range()  argument
115 		return api->get_sample_range(target, ch, lower, upper, epsilon, shift);  in emul_sensor_backend_get_sample_range()
124  * @param[in] ch The channel to request info for. If \p ch is unsupported, return `-ENOTSUP`
131 						    struct sensor_chan_spec ch,  in emul_sensor_backend_set_attribute()  argument
144 	return api->set_attribute(target, ch, attribute, value);  in emul_sensor_backend_set_attribute()
154  * @param[in] ch The channel to request info for. If \p ch is unsupported, return '-ENOTSUP'
165 							     struct sensor_chan_spec ch,  in emul_sensor_backend_get_attribute_metadata()  argument
179 	return api->get_attribute_metadata(target, ch, attribute, min, max, increment, shift);  in emul_sensor_backend_get_attribute_metadata()