3  * SPDX-License-Identifier: Apache-2.0
13 	int32_t ret = -ENOTSUP;  in bme280_decoder_get_frame_count()
19 	/* This sensor lacks a FIFO; there will always only be one frame at a time. */  in bme280_decoder_get_frame_count()
22 		*frame_count = edata->has_temp ? 1 : 0;  in bme280_decoder_get_frame_count()
25 		*frame_count = edata->has_press ? 1 : 0;  in bme280_decoder_get_frame_count()
28 		*frame_count = edata->has_humidity ? 1 : 0;  in bme280_decoder_get_frame_count()
52 		return -ENOTSUP;  in bme280_decoder_get_size_info()
65 	struct sensor_q31_data *out = data_out;  in bme280_decoder_decode()  local
67 	out->header.base_timestamp_ns = edata->header.timestamp;  in bme280_decoder_decode()
68 	out->header.reading_count = 1;  in bme280_decoder_decode()
72 		if (edata->has_temp) {  in bme280_decoder_decode()
73 			int32_t readq = edata->reading.comp_temp * pow(2, 31 - BME280_TEMP_SHIFT);  in bme280_decoder_decode()
74 			int32_t convq = BME280_TEMP_CONV * pow(2, 31 - BME280_TEMP_SHIFT);  in bme280_decoder_decode()
76 			out->readings[0].temperature =  in bme280_decoder_decode()
77 				(int32_t)((((int64_t)readq) << (31 - BME280_TEMP_SHIFT)) /  in bme280_decoder_decode()
79 			out->shift = BME280_TEMP_SHIFT;  in bme280_decoder_decode()
81 			return -ENODATA;  in bme280_decoder_decode()
85 		if (edata->has_press) {  in bme280_decoder_decode()
86 			int32_t readq = edata->reading.comp_press;  in bme280_decoder_decode()
87 			int32_t convq = BME280_PRESS_CONV_KPA * pow(2, 31 - BME280_PRESS_SHIFT);  in bme280_decoder_decode()
89 			out->readings[0].pressure =  in bme280_decoder_decode()
90 				(int32_t)((((int64_t)readq) << (31 - BME280_PRESS_SHIFT)) /  in bme280_decoder_decode()
92 			out->shift = BME280_PRESS_SHIFT;  in bme280_decoder_decode()
94 			return -ENODATA;  in bme280_decoder_decode()
98 		if (edata->has_humidity) {  in bme280_decoder_decode()
99 			out->readings[0].humidity = edata->reading.comp_humidity;  in bme280_decoder_decode()
100 			out->shift = BME280_HUM_SHIFT;  in bme280_decoder_decode()
102 			return -ENODATA;  in bme280_decoder_decode()
106 		return -EINVAL;  in bme280_decoder_decode()