iio/light/isl29028.c

113 	int sleep_index, ret;
120 	ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
124 	if (ret < 0) {
126 			__func__, ret);
127 		return ret;
133 	return ret;
138 	int prox_index, ret;
140 	ret = isl29028_set_proxim_sampling(chip, chip->prox_sampling_int,
142 	if (ret < 0)
143 		return ret;
145 	ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
148 	if (ret < 0)
149 		return ret;
167 	int ret;
169 	ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
171 	if (ret < 0) {
173 			ret);
174 		return ret;
179 	return ret;
185 	int ret;
190 	ret = isl29028_set_als_scale(chip, chip->lux_scale);
191 	if (ret < 0)
192 		return ret;
196 		ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
199 		if (ret < 0)
200 			return ret;
202 		ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
207 		ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
217 	if (ret < 0)
218 		return ret;
221 	ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
224 	if (ret < 0)
225 		return ret;
240 	int ret;
242 	ret = regmap_read(chip->regmap, ISL29028_REG_ALSIR_L, &lsb);
243 	if (ret < 0) {
246 			__func__, ret);
247 		return ret;
250 	ret = regmap_read(chip->regmap, ISL29028_REG_ALSIR_U, &msb);
251 	if (ret < 0) {
254 			__func__, ret);
255 		return ret;
267 	int ret;
270 		ret = isl29028_enable_proximity(chip);
271 		if (ret < 0)
272 			return ret;
277 	ret = regmap_read(chip->regmap, ISL29028_REG_PROX_DATA, &data);
278 	if (ret < 0) {
280 			__func__, ret);
281 		return ret;
292 	int ret;
295 	ret = isl29028_set_als_ir_mode(chip, ISL29028_MODE_ALS);
296 	if (ret < 0) {
298 			ret);
299 		return ret;
302 	ret = isl29028_read_als_ir(chip, &als_ir_data);
303 	if (ret < 0)
304 		return ret;
324 	int ret;
326 	ret = isl29028_set_als_ir_mode(chip, ISL29028_MODE_IR);
327 	if (ret < 0) {
329 			ret);
330 		return ret;
339 	int ret;
342 		ret = pm_runtime_resume_and_get(dev);
345 		ret = pm_runtime_put_autosuspend(dev);
348 	return ret;
358 	int ret;
360 	ret = isl29028_set_pm_runtime_busy(chip, true);
361 	if (ret < 0)
362 		return ret;
366 	ret = -EINVAL;
383 		ret = isl29028_set_proxim_sampling(chip, val, val2);
400 		ret = isl29028_set_als_scale(chip, val);
410 	if (ret < 0)
411 		return ret;
413 	ret = isl29028_set_pm_runtime_busy(chip, false);
414 	if (ret < 0)
415 		return ret;
417 	return ret;
426 	int ret, pm_ret;
428 	ret = isl29028_set_pm_runtime_busy(chip, true);
429 	if (ret < 0)
430 		return ret;
434 	ret = -EINVAL;
440 			ret = isl29028_als_get(chip, val);
443 			ret = isl29028_ir_get(chip, val);
446 			ret = isl29028_read_proxim(chip, val);
452 		if (ret < 0)
455 		ret = IIO_VAL_INT;
463 		ret = IIO_VAL_INT;
469 		ret = IIO_VAL_INT;
479 	if (ret < 0)
480 		return ret;
483 	 * Preserve the ret variable if the call to
491 	return ret;
533 	int ret;
535 	ret = regmap_write(chip->regmap, ISL29028_REG_CONFIGURE, 0x0);
536 	if (ret < 0)
538 			__func__, ret);
543 	return ret;
573 	int ret;
586 		ret = PTR_ERR(chip->regmap);
588 			__func__, ret);
589 		return ret;
597 	ret = regmap_write(chip->regmap, ISL29028_REG_TEST1_MODE, 0x0);
598 	if (ret < 0) {
601 			__func__, ret);
602 		return ret;
605 	ret = regmap_write(chip->regmap, ISL29028_REG_TEST2_MODE, 0x0);
606 	if (ret < 0) {
609 			__func__, ret);
610 		return ret;
613 	ret = isl29028_clear_configure_reg(chip);
614 	if (ret < 0)
615 		return ret;
628 	ret = iio_device_register(indio_dev);
629 	if (ret < 0) {
632 			__func__, ret);
633 		return ret;
656 	int ret;
660 	ret = isl29028_clear_configure_reg(chip);
664 	return ret;