iio/chemical/bme680_core.c

113 	int ret;
117 	ret = regmap_bulk_read(data->regmap, BME680_T1_LSB_REG,
119 	if (ret < 0) {
121 		return ret;
125 	ret = regmap_bulk_read(data->regmap, BME680_T2_LSB_REG,
127 	if (ret < 0) {
129 		return ret;
133 	ret = regmap_read(data->regmap, BME680_T3_REG, &tmp);
134 	if (ret < 0) {
136 		return ret;
141 	ret = regmap_bulk_read(data->regmap, BME680_P1_LSB_REG,
143 	if (ret < 0) {
145 		return ret;
149 	ret = regmap_bulk_read(data->regmap, BME680_P2_LSB_REG,
151 	if (ret < 0) {
153 		return ret;
157 	ret = regmap_read(data->regmap, BME680_P3_REG, &tmp);
158 	if (ret < 0) {
160 		return ret;
164 	ret = regmap_bulk_read(data->regmap, BME680_P4_LSB_REG,
166 	if (ret < 0) {
168 		return ret;
172 	ret = regmap_bulk_read(data->regmap, BME680_P5_LSB_REG,
174 	if (ret < 0) {
176 		return ret;
180 	ret = regmap_read(data->regmap, BME680_P6_REG, &tmp);
181 	if (ret < 0) {
183 		return ret;
187 	ret = regmap_read(data->regmap, BME680_P7_REG, &tmp);
188 	if (ret < 0) {
190 		return ret;
194 	ret = regmap_bulk_read(data->regmap, BME680_P8_LSB_REG,
196 	if (ret < 0) {
198 		return ret;
202 	ret = regmap_bulk_read(data->regmap, BME680_P9_LSB_REG,
204 	if (ret < 0) {
206 		return ret;
210 	ret = regmap_read(data->regmap, BME680_P10_REG, &tmp);
211 	if (ret < 0) {
213 		return ret;
218 	ret = regmap_read(data->regmap, BME680_H1_MSB_REG, &tmp_msb);
219 	if (ret < 0) {
221 		return ret;
223 	ret = regmap_read(data->regmap, BME680_H1_LSB_REG, &tmp_lsb);
224 	if (ret < 0) {
226 		return ret;
231 	ret = regmap_read(data->regmap, BME680_H2_MSB_REG, &tmp_msb);
232 	if (ret < 0) {
234 		return ret;
236 	ret = regmap_read(data->regmap, BME680_H2_LSB_REG, &tmp_lsb);
237 	if (ret < 0) {
239 		return ret;
244 	ret = regmap_read(data->regmap, BME680_H3_REG, &tmp);
245 	if (ret < 0) {
247 		return ret;
251 	ret = regmap_read(data->regmap, BME680_H4_REG, &tmp);
252 	if (ret < 0) {
254 		return ret;
258 	ret = regmap_read(data->regmap, BME680_H5_REG, &tmp);
259 	if (ret < 0) {
261 		return ret;
265 	ret = regmap_read(data->regmap, BME680_H6_REG, &tmp);
266 	if (ret < 0) {
268 		return ret;
272 	ret = regmap_read(data->regmap, BME680_H7_REG, &tmp);
273 	if (ret < 0) {
275 		return ret;
280 	ret = regmap_read(data->regmap, BME680_GH1_REG, &tmp);
281 	if (ret < 0) {
283 		return ret;
287 	ret = regmap_bulk_read(data->regmap, BME680_GH2_LSB_REG,
289 	if (ret < 0) {
291 		return ret;
295 	ret = regmap_read(data->regmap, BME680_GH3_REG, &tmp);
296 	if (ret < 0) {
298 		return ret;
303 	ret = regmap_read(data->regmap, BME680_REG_RES_HEAT_RANGE, &tmp);
304 	if (ret < 0) {
306 		return ret;
310 	ret = regmap_read(data->regmap, BME680_REG_RES_HEAT_VAL, &tmp);
311 	if (ret < 0) {
313 		return ret;
317 	ret = regmap_read(data->regmap, BME680_REG_RANGE_SW_ERR, &tmp);
318 	if (ret < 0) {
320 		return ret;
511 	int ret;
514 		ret = regmap_write_bits(data->regmap, BME680_REG_CTRL_MEAS,
516 		if (ret < 0)
520 		ret = regmap_write_bits(data->regmap, BME680_REG_CTRL_MEAS,
522 		if (ret < 0)
527 	return ret;
538 	int ret;
548 	ret = regmap_update_bits(data->regmap, BME680_REG_CTRL_HUMIDITY,
550 	if (ret < 0) {
552 		return ret;
556 	ret = regmap_update_bits(data->regmap, BME680_REG_CONFIG,
559 	if (ret < 0) {
561 		return ret;
568 	ret = regmap_write_bits(data->regmap, BME680_REG_CTRL_MEAS,
571 	if (ret < 0)
574 	return ret;
580 	int ret;
586 	ret = regmap_write(data->regmap, BME680_REG_RES_HEAT_0, heatr_res);
587 	if (ret < 0) {
589 		return ret;
595 	ret = regmap_write(data->regmap, BME680_REG_GAS_WAIT_0, heatr_dur);
596 	if (ret < 0) {
598 		return ret;
602 	ret = regmap_update_bits(data->regmap, BME680_REG_CTRL_GAS_1,
606 	if (ret < 0)
609 	return ret;
615 	int ret;
621 	ret = bme680_set_mode(data, true);
622 	if (ret < 0)
623 		return ret;
625 	ret = regmap_bulk_read(data->regmap, BME680_REG_TEMP_MSB,
627 	if (ret < 0) {
629 		return ret;
650 	return ret;
657 	int ret;
662 	ret = bme680_read_temp(data, NULL);
663 	if (ret < 0)
664 		return ret;
666 	ret = regmap_bulk_read(data->regmap, BME680_REG_PRESS_MSB,
668 	if (ret < 0) {
670 		return ret;
689 	int ret;
695 	ret = bme680_read_temp(data, NULL);
696 	if (ret < 0)
697 		return ret;
699 	ret = regmap_bulk_read(data->regmap, BM6880_REG_HUMIDITY_MSB,
701 	if (ret < 0) {
703 		return ret;
723 	int ret;
730 	ret = bme680_gas_config(data);
731 	if (ret < 0) {
733 		return ret;
737 	ret = bme680_set_mode(data, true);
738 	if (ret < 0)
739 		return ret;
741 	ret = regmap_read(data->regmap, BME680_REG_MEAS_STAT_0, &check);
747 	ret = regmap_read(data->regmap, BME680_REG_GAS_R_LSB, &check);
748 	if (ret < 0) {
750 		return ret;
764 	ret = regmap_bulk_read(data->regmap, BME680_REG_GAS_MSB,
766 	if (ret < 0) {
768 		return ret;
895 	int ret;
897 	ret = regmap_write(regmap, BME680_REG_SOFT_RESET,
899 	if (ret < 0) {
901 		return ret;
904 	ret = regmap_read(regmap, BME680_REG_CHIP_ID, &val);
905 	if (ret < 0) {
907 		return ret;
939 	ret = bme680_chip_config(data);
940 	if (ret < 0) {
942 		return ret;
945 	ret = bme680_gas_config(data);
946 	if (ret < 0) {
948 		return ret;
951 	ret = bme680_read_calib(data, &data->bme680);
952 	if (ret < 0) {
955 		return ret;