107 struct aw96103 {  struct
247 static int aw96103_get_diff_raw(struct aw96103 *aw96103, unsigned int chan,  in aw96103_get_diff_raw()  argument
253 	ret = regmap_read(aw96103->regmap,  in aw96103_get_diff_raw()
266 	struct aw96103 *aw96103 = iio_priv(indio_dev);  in aw96103_read_raw()  local
271 		ret = aw96103_get_diff_raw(aw96103, chan->channel, val);  in aw96103_read_raw()
281 static int aw96103_read_thresh(struct aw96103 *aw96103,  in aw96103_read_thresh()  argument
286 	ret = regmap_read(aw96103->regmap,  in aw96103_read_thresh()
294 static int aw96103_read_out_debounce(struct aw96103 *aw96103,  in aw96103_read_out_debounce()  argument
301 	ret = regmap_read(aw96103->regmap,  in aw96103_read_out_debounce()
310 static int aw96103_read_in_debounce(struct aw96103 *aw96103,  in aw96103_read_in_debounce()  argument
316 	ret = regmap_read(aw96103->regmap,  in aw96103_read_in_debounce()
325 static int aw96103_read_hysteresis(struct aw96103 *aw96103,  in aw96103_read_hysteresis()  argument
331 	ret = regmap_read(aw96103->regmap,  in aw96103_read_hysteresis()
347 	struct aw96103 *aw96103 = iio_priv(indio_dev);  in aw96103_read_event_val()  local
354 		return aw96103_read_thresh(aw96103, chan, val);  in aw96103_read_event_val()
358 			return aw96103_read_out_debounce(aw96103, chan, val);  in aw96103_read_event_val()
360 			return aw96103_read_in_debounce(aw96103, chan, val);  in aw96103_read_event_val()
365 		return aw96103_read_hysteresis(aw96103, chan, val);  in aw96103_read_event_val()
377 	struct aw96103 *aw96103 = iio_priv(indio_dev);  in aw96103_write_event_val()  local
384 		return regmap_write(aw96103->regmap,  in aw96103_write_event_val()
389 			return regmap_update_bits(aw96103->regmap,  in aw96103_write_event_val()
395 			return regmap_update_bits(aw96103->regmap,  in aw96103_write_event_val()
403 		return regmap_update_bits(aw96103->regmap,  in aw96103_write_event_val()
417 	struct aw96103 *aw96103 = iio_priv(indio_dev);  in aw96103_read_event_config()  local
419 	return aw96103->channels_arr[chan->channel].used;  in aw96103_read_event_config()
427 	struct aw96103 *aw96103 = iio_priv(indio_dev);  in aw96103_write_event_config()  local
429 	aw96103->channels_arr[chan->channel].used = !!state;  in aw96103_write_event_config()
431 	return regmap_update_bits(aw96103->regmap, AW96103_REG_SCANCTRL0,  in aw96103_write_event_config()
444 static int aw96103_channel_scan_start(struct aw96103 *aw96103)  in aw96103_channel_scan_start()  argument
448 	ret = regmap_write(aw96103->regmap, AW96103_REG_CMD,  in aw96103_channel_scan_start()
453 	return regmap_write(aw96103->regmap, AW96103_REG_IRQEN,  in aw96103_channel_scan_start()
454 			    aw96103->hostirqen);  in aw96103_channel_scan_start()
457 static int aw96103_reg_version_comp(struct aw96103 *aw96103,  in aw96103_reg_version_comp()  argument
464 	ret = regmap_read(aw96103->regmap, AW96103_REG_FWVER2, &fw_ver);  in aw96103_reg_version_comp()
475 	for (i = 0; i < aw96103->max_channels; i++) {  in aw96103_reg_version_comp()
476 		ret = regmap_read(aw96103->regmap,  in aw96103_reg_version_comp()
484 		ret = regmap_update_bits(aw96103->regmap,  in aw96103_reg_version_comp()
494 static int aw96103_bin_valid_loaded(struct aw96103 *aw96103,  in aw96103_bin_valid_loaded()  argument
511 			aw96103->hostirqen = reg_data;  in aw96103_bin_valid_loaded()
515 			aw96103->chan_en = FIELD_GET(AW96103_CHAN_EN_MASK,  in aw96103_bin_valid_loaded()
518 		ret = regmap_write(aw96103->regmap, reg_addr, reg_data);  in aw96103_bin_valid_loaded()
523 	ret = aw96103_reg_version_comp(aw96103, aw_bin_data_s);  in aw96103_bin_valid_loaded()
527 	return aw96103_channel_scan_start(aw96103);  in aw96103_bin_valid_loaded()
530 static int aw96103_para_loaded(struct aw96103 *aw96103)  in aw96103_para_loaded()  argument
535 		ret = regmap_write(aw96103->regmap,  in aw96103_para_loaded()
541 			aw96103->hostirqen = aw96103_reg_default[i + 1];  in aw96103_para_loaded()
543 			aw96103->chan_en = FIELD_GET(AW96103_CHAN_EN_MASK,  in aw96103_para_loaded()
547 	return aw96103_channel_scan_start(aw96103);  in aw96103_para_loaded()
551 				  struct aw96103 *aw96103)  in aw96103_cfg_all_loaded()  argument
566 	return aw96103_bin_valid_loaded(aw96103, aw_bin);  in aw96103_cfg_all_loaded()
571 	struct aw96103 *aw96103 = data;  in aw96103_cfg_update()  local
575 		dev_err(aw96103->dev, "No firmware.\n");  in aw96103_cfg_update()
579 	ret = aw96103_cfg_all_loaded(fw, aw96103);  in aw96103_cfg_update()
586 		ret = aw96103_para_loaded(aw96103);  in aw96103_cfg_update()
588 			dev_err(aw96103->dev, "load param error.\n");  in aw96103_cfg_update()
593 	for (i = 0; i < aw96103->max_channels; i++) {  in aw96103_cfg_update()
594 		if ((aw96103->chan_en >> i) & 0x01)  in aw96103_cfg_update()
595 			aw96103->channels_arr[i].used = true;  in aw96103_cfg_update()
597 			aw96103->channels_arr[i].used = false;  in aw96103_cfg_update()
601 static int aw96103_sw_reset(struct aw96103 *aw96103)  in aw96103_sw_reset()  argument
605 	ret = regmap_write(aw96103->regmap, AW96103_REG_RESET, 0);  in aw96103_sw_reset()
627 	struct aw96103 *aw96103 = iio_priv(indio_dev);  in aw96103_irq()  local
630 	ret = regmap_read(aw96103->regmap, AW96103_REG_IRQSRC, &irq_status);  in aw96103_irq()
634 	ret = regmap_read(aw96103->regmap, AW96103_REG_STAT0, &curr_status_val);  in aw96103_irq()
642 	for (i = 0; i < aw96103->max_channels; i++) {  in aw96103_irq()
643 		if (!aw96103->channels_arr[i].used)  in aw96103_irq()
650 		if (aw96103->channels_arr[i].old_irq_status == curr_status)  in aw96103_irq()
674 		aw96103->channels_arr[i].old_irq_status = curr_status;  in aw96103_irq()
683 	struct aw96103 *aw96103 = iio_priv(indio_dev);  in aw96103_interrupt_init()  local
687 	ret = regmap_write(aw96103->regmap, AW96103_REG_IRQEN, 0);  in aw96103_interrupt_init()
690 	ret = regmap_read(aw96103->regmap, AW96103_REG_IRQSRC, &irq_status);  in aw96103_interrupt_init()
693 	ret = devm_request_threaded_irq(aw96103->dev, i2c->irq, NULL,  in aw96103_interrupt_init()
699 	return regmap_write(aw96103->regmap, AW96103_REG_IRQEN,  in aw96103_interrupt_init()
700 			    aw96103->hostirqen);  in aw96103_interrupt_init()
703 static int aw96103_wait_chip_init(struct aw96103 *aw96103)  in aw96103_wait_chip_init()  argument
714 		ret = regmap_read(aw96103->regmap, AW96103_REG_IRQSRC,  in aw96103_wait_chip_init()
727 static int aw96103_read_chipid(struct aw96103 *aw96103)  in aw96103_read_chipid()  argument
740 		ret = regmap_read(aw96103->regmap, AW96103_REG_CHIPID,  in aw96103_read_chipid()
753 		dev_info(aw96103->dev,  in aw96103_read_chipid()
763 	struct aw96103 *aw96103;  in aw96103_i2c_probe()  local
766 	indio_dev = devm_iio_device_alloc(&i2c->dev, sizeof(*aw96103));  in aw96103_i2c_probe()
770 	aw96103 = iio_priv(indio_dev);  in aw96103_i2c_probe()
771 	aw96103->dev = &i2c->dev;  in aw96103_i2c_probe()
773 	aw96103->max_channels = chip_info->num_channels;  in aw96103_i2c_probe()
775 	aw96103->regmap = devm_regmap_init_i2c(i2c, &aw96103_regmap_confg);  in aw96103_i2c_probe()
776 	if (IS_ERR(aw96103->regmap))  in aw96103_i2c_probe()
777 		return PTR_ERR(aw96103->regmap);  in aw96103_i2c_probe()
779 	ret = devm_regulator_get_enable(aw96103->dev, "vcc");  in aw96103_i2c_probe()
783 	ret = aw96103_read_chipid(aw96103);  in aw96103_i2c_probe()
787 	ret = aw96103_sw_reset(aw96103);  in aw96103_i2c_probe()
791 	ret = aw96103_wait_chip_init(aw96103);  in aw96103_i2c_probe()
796 				      aw96103->dev, GFP_KERNEL, aw96103,  in aw96103_i2c_probe()
811 	return devm_iio_device_register(aw96103->dev, indio_dev);  in aw96103_i2c_probe()