iio/light/tsl2583.c

102 	struct tsl2583_settings als_settings;
131 	chip->als_settings.als_time = 100;
137 	chip->als_settings.als_gain = 0;
140 	chip->als_settings.als_gain_trim = 1000;
143 	chip->als_settings.als_cal_target = 130;
146 	memcpy(chip->als_settings.als_device_lux, tsl2583_default_lux,
240 	for (p = (struct tsl2583_lux *)chip->als_settings.als_device_lux;
250 			  (gainadj[chip->als_settings.als_gain].ch0 >> 1))
251 			 / gainadj[chip->als_settings.als_gain].ch0;
253 			  (gainadj[chip->als_settings.als_gain].ch1 >> 1))
254 			 / gainadj[chip->als_settings.als_gain].ch1;
285 	lux64 = lux64 * chip->als_settings.als_gain_trim;
352 	gain_trim_val = (unsigned int)(((chip->als_settings.als_cal_target)
353 			* chip->als_settings.als_gain_trim) / lux_val);
361 	chip->als_settings.als_gain_trim = (int)gain_trim_val;
372 	als_count = DIV_ROUND_CLOSEST(chip->als_settings.als_time * 100, 270);
400 	/* Set the gain based on als_settings struct */
403 					chip->als_settings.als_gain);
407 			chip->als_settings.als_gain);
478 	ret = sprintf(buf, "%d\n", chip->als_settings.als_cal_target);
496 	chip->als_settings.als_cal_target = value;
535 	for (i = 0; i < ARRAY_SIZE(chip->als_settings.als_device_lux); i++) {
537 				  chip->als_settings.als_device_lux[i].ratio,
538 				  chip->als_settings.als_device_lux[i].ch0,
539 				  chip->als_settings.als_device_lux[i].ch1);
540 		if (chip->als_settings.als_device_lux[i].ratio == 0) {
589 	memcpy(chip->als_settings.als_device_lux, &value[1],
706 			*val = chip->als_settings.als_gain_trim;
712 			*val = gainadj[chip->als_settings.als_gain].mean;
719 			*val2 = chip->als_settings.als_time;
764 			chip->als_settings.als_gain_trim = val;
774 					chip->als_settings.als_gain = i;
784 			chip->als_settings.als_time = val2;