+ index = __ffs(*available);
+ nct6775_write_value(data, data->REG_TEMP_SOURCE[index], src);
+ *available &= ~(1 << index);
+ *mask |= 1 << src;
+ }
+}
+
+static int nct6775_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct nct6775_sio_data *sio_data = dev_get_platdata(dev);
+ struct nct6775_data *data;
+ struct resource *res;
+ int i, s, err = 0;
+ int src, mask, available;
+ const u16 *reg_temp, *reg_temp_over, *reg_temp_hyst, *reg_temp_config;
+ const u16 *reg_temp_mon, *reg_temp_alternate, *reg_temp_crit;
+ const u16 *reg_temp_crit_l = NULL, *reg_temp_crit_h = NULL;
+ int num_reg_temp, num_reg_temp_mon;
+ u8 cr2a;
+ struct attribute_group *group;
+ struct device *hwmon_dev;
+
+ res = platform_get_resource(pdev, IORESOURCE_IO, 0);
+ if (!devm_request_region(&pdev->dev, res->start, IOREGION_LENGTH,
+ DRVNAME))
+ return -EBUSY;
+
+ data = devm_kzalloc(&pdev->dev, sizeof(struct nct6775_data),
+ GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ data->kind = sio_data->kind;
+ data->sioreg = sio_data->sioreg;
+ data->addr = res->start;
+ mutex_init(&data->update_lock);
+ data->name = nct6775_device_names[data->kind];
+ data->bank = 0xff; /* Force initial bank selection */
+ platform_set_drvdata(pdev, data);
+
+ switch (data->kind) {
+ case nct6106:
+ data->in_num = 9;
+ data->pwm_num = 3;
+ data->auto_pwm_num = 4;
+ data->temp_fixed_num = 3;
+ data->num_temp_alarms = 6;
+ data->num_temp_beeps = 6;
+
+ data->fan_from_reg = fan_from_reg13;
+ data->fan_from_reg_min = fan_from_reg13;
+
+ data->temp_label = nct6776_temp_label;
+ data->temp_label_num = ARRAY_SIZE(nct6776_temp_label);
+
+ data->REG_VBAT = NCT6106_REG_VBAT;
+ data->REG_DIODE = NCT6106_REG_DIODE;
+ data->DIODE_MASK = NCT6106_DIODE_MASK;
+ data->REG_VIN = NCT6106_REG_IN;
+ data->REG_IN_MINMAX[0] = NCT6106_REG_IN_MIN;
+ data->REG_IN_MINMAX[1] = NCT6106_REG_IN_MAX;
+ data->REG_TARGET = NCT6106_REG_TARGET;
+ data->REG_FAN = NCT6106_REG_FAN;
+ data->REG_FAN_MODE = NCT6106_REG_FAN_MODE;
+ data->REG_FAN_MIN = NCT6106_REG_FAN_MIN;
+ data->REG_FAN_PULSES = NCT6106_REG_FAN_PULSES;
+ data->FAN_PULSE_SHIFT = NCT6106_FAN_PULSE_SHIFT;
+ data->REG_FAN_TIME[0] = NCT6106_REG_FAN_STOP_TIME;
+ data->REG_FAN_TIME[1] = NCT6106_REG_FAN_STEP_UP_TIME;
+ data->REG_FAN_TIME[2] = NCT6106_REG_FAN_STEP_DOWN_TIME;
+ data->REG_PWM[0] = NCT6106_REG_PWM;
+ data->REG_PWM[1] = NCT6106_REG_FAN_START_OUTPUT;
+ data->REG_PWM[2] = NCT6106_REG_FAN_STOP_OUTPUT;
+ data->REG_PWM[5] = NCT6106_REG_WEIGHT_DUTY_STEP;
+ data->REG_PWM[6] = NCT6106_REG_WEIGHT_DUTY_BASE;
+ data->REG_PWM_READ = NCT6106_REG_PWM_READ;
+ data->REG_PWM_MODE = NCT6106_REG_PWM_MODE;
+ data->PWM_MODE_MASK = NCT6106_PWM_MODE_MASK;
+ data->REG_AUTO_TEMP = NCT6106_REG_AUTO_TEMP;
+ data->REG_AUTO_PWM = NCT6106_REG_AUTO_PWM;
+ data->REG_CRITICAL_TEMP = NCT6106_REG_CRITICAL_TEMP;
+ data->REG_CRITICAL_TEMP_TOLERANCE
+ = NCT6106_REG_CRITICAL_TEMP_TOLERANCE;
+ data->REG_CRITICAL_PWM_ENABLE = NCT6106_REG_CRITICAL_PWM_ENABLE;
+ data->CRITICAL_PWM_ENABLE_MASK
+ = NCT6106_CRITICAL_PWM_ENABLE_MASK;
+ data->REG_CRITICAL_PWM = NCT6106_REG_CRITICAL_PWM;
+ data->REG_TEMP_OFFSET = NCT6106_REG_TEMP_OFFSET;
+ data->REG_TEMP_SOURCE = NCT6106_REG_TEMP_SOURCE;
+ data->REG_TEMP_SEL = NCT6106_REG_TEMP_SEL;
+ data->REG_WEIGHT_TEMP_SEL = NCT6106_REG_WEIGHT_TEMP_SEL;
+ data->REG_WEIGHT_TEMP[0] = NCT6106_REG_WEIGHT_TEMP_STEP;
+ data->REG_WEIGHT_TEMP[1] = NCT6106_REG_WEIGHT_TEMP_STEP_TOL;
+ data->REG_WEIGHT_TEMP[2] = NCT6106_REG_WEIGHT_TEMP_BASE;
+ data->REG_ALARM = NCT6106_REG_ALARM;
+ data->ALARM_BITS = NCT6106_ALARM_BITS;
+ data->REG_BEEP = NCT6106_REG_BEEP;
+ data->BEEP_BITS = NCT6106_BEEP_BITS;
+
+ reg_temp = NCT6106_REG_TEMP;
+ reg_temp_mon = NCT6106_REG_TEMP_MON;
+ num_reg_temp = ARRAY_SIZE(NCT6106_REG_TEMP);
+ num_reg_temp_mon = ARRAY_SIZE(NCT6106_REG_TEMP_MON);
+ reg_temp_over = NCT6106_REG_TEMP_OVER;
+ reg_temp_hyst = NCT6106_REG_TEMP_HYST;
+ reg_temp_config = NCT6106_REG_TEMP_CONFIG;
+ reg_temp_alternate = NCT6106_REG_TEMP_ALTERNATE;
+ reg_temp_crit = NCT6106_REG_TEMP_CRIT;
+ reg_temp_crit_l = NCT6106_REG_TEMP_CRIT_L;
+ reg_temp_crit_h = NCT6106_REG_TEMP_CRIT_H;
+
+ break;
+ case nct6775:
+ data->in_num = 9;
+ data->pwm_num = 3;
+ data->auto_pwm_num = 6;
+ data->has_fan_div = true;
+ data->temp_fixed_num = 3;
+ data->num_temp_alarms = 3;
+ data->num_temp_beeps = 3;
+
+ data->ALARM_BITS = NCT6775_ALARM_BITS;
+ data->BEEP_BITS = NCT6775_BEEP_BITS;
+
+ data->fan_from_reg = fan_from_reg16;
+ data->fan_from_reg_min = fan_from_reg8;
+ data->target_temp_mask = 0x7f;
+ data->tolerance_mask = 0x0f;
+ data->speed_tolerance_limit = 15;
+
+ data->temp_label = nct6775_temp_label;
+ data->temp_label_num = ARRAY_SIZE(nct6775_temp_label);
+
+ data->REG_CONFIG = NCT6775_REG_CONFIG;
+ data->REG_VBAT = NCT6775_REG_VBAT;
+ data->REG_DIODE = NCT6775_REG_DIODE;
+ data->DIODE_MASK = NCT6775_DIODE_MASK;
+ data->REG_VIN = NCT6775_REG_IN;
+ data->REG_IN_MINMAX[0] = NCT6775_REG_IN_MIN;
+ data->REG_IN_MINMAX[1] = NCT6775_REG_IN_MAX;
+ data->REG_TARGET = NCT6775_REG_TARGET;
+ data->REG_FAN = NCT6775_REG_FAN;
+ data->REG_FAN_MODE = NCT6775_REG_FAN_MODE;
+ data->REG_FAN_MIN = NCT6775_REG_FAN_MIN;
+ data->REG_FAN_PULSES = NCT6775_REG_FAN_PULSES;
+ data->FAN_PULSE_SHIFT = NCT6775_FAN_PULSE_SHIFT;
+ data->REG_FAN_TIME[0] = NCT6775_REG_FAN_STOP_TIME;
+ data->REG_FAN_TIME[1] = NCT6775_REG_FAN_STEP_UP_TIME;
+ data->REG_FAN_TIME[2] = NCT6775_REG_FAN_STEP_DOWN_TIME;
+ data->REG_PWM[0] = NCT6775_REG_PWM;
+ data->REG_PWM[1] = NCT6775_REG_FAN_START_OUTPUT;
+ data->REG_PWM[2] = NCT6775_REG_FAN_STOP_OUTPUT;
+ data->REG_PWM[3] = NCT6775_REG_FAN_MAX_OUTPUT;
+ data->REG_PWM[4] = NCT6775_REG_FAN_STEP_OUTPUT;
+ data->REG_PWM[5] = NCT6775_REG_WEIGHT_DUTY_STEP;
+ data->REG_PWM_READ = NCT6775_REG_PWM_READ;
+ data->REG_PWM_MODE = NCT6775_REG_PWM_MODE;
+ data->PWM_MODE_MASK = NCT6775_PWM_MODE_MASK;
+ data->REG_AUTO_TEMP = NCT6775_REG_AUTO_TEMP;
+ data->REG_AUTO_PWM = NCT6775_REG_AUTO_PWM;
+ data->REG_CRITICAL_TEMP = NCT6775_REG_CRITICAL_TEMP;
+ data->REG_CRITICAL_TEMP_TOLERANCE
+ = NCT6775_REG_CRITICAL_TEMP_TOLERANCE;
+ data->REG_TEMP_OFFSET = NCT6775_REG_TEMP_OFFSET;
+ data->REG_TEMP_SOURCE = NCT6775_REG_TEMP_SOURCE;
+ data->REG_TEMP_SEL = NCT6775_REG_TEMP_SEL;
+ data->REG_WEIGHT_TEMP_SEL = NCT6775_REG_WEIGHT_TEMP_SEL;
+ data->REG_WEIGHT_TEMP[0] = NCT6775_REG_WEIGHT_TEMP_STEP;
+ data->REG_WEIGHT_TEMP[1] = NCT6775_REG_WEIGHT_TEMP_STEP_TOL;
+ data->REG_WEIGHT_TEMP[2] = NCT6775_REG_WEIGHT_TEMP_BASE;
+ data->REG_ALARM = NCT6775_REG_ALARM;
+ data->REG_BEEP = NCT6775_REG_BEEP;
+
+ reg_temp = NCT6775_REG_TEMP;
+ reg_temp_mon = NCT6775_REG_TEMP_MON;
+ num_reg_temp = ARRAY_SIZE(NCT6775_REG_TEMP);
+ num_reg_temp_mon = ARRAY_SIZE(NCT6775_REG_TEMP_MON);
+ reg_temp_over = NCT6775_REG_TEMP_OVER;
+ reg_temp_hyst = NCT6775_REG_TEMP_HYST;
+ reg_temp_config = NCT6775_REG_TEMP_CONFIG;
+ reg_temp_alternate = NCT6775_REG_TEMP_ALTERNATE;
+ reg_temp_crit = NCT6775_REG_TEMP_CRIT;
+
+ break;
+ case nct6776:
+ data->in_num = 9;
+ data->pwm_num = 3;
+ data->auto_pwm_num = 4;
+ data->has_fan_div = false;
+ data->temp_fixed_num = 3;
+ data->num_temp_alarms = 3;
+ data->num_temp_beeps = 6;
+
+ data->ALARM_BITS = NCT6776_ALARM_BITS;
+ data->BEEP_BITS = NCT6776_BEEP_BITS;
+
+ data->fan_from_reg = fan_from_reg13;
+ data->fan_from_reg_min = fan_from_reg13;
+ data->target_temp_mask = 0xff;
+ data->tolerance_mask = 0x07;
+ data->speed_tolerance_limit = 63;
+
+ data->temp_label = nct6776_temp_label;
+ data->temp_label_num = ARRAY_SIZE(nct6776_temp_label);
+
+ data->REG_CONFIG = NCT6775_REG_CONFIG;
+ data->REG_VBAT = NCT6775_REG_VBAT;
+ data->REG_DIODE = NCT6775_REG_DIODE;
+ data->DIODE_MASK = NCT6775_DIODE_MASK;
+ data->REG_VIN = NCT6775_REG_IN;
+ data->REG_IN_MINMAX[0] = NCT6775_REG_IN_MIN;
+ data->REG_IN_MINMAX[1] = NCT6775_REG_IN_MAX;
+ data->REG_TARGET = NCT6775_REG_TARGET;
+ data->REG_FAN = NCT6775_REG_FAN;
+ data->REG_FAN_MODE = NCT6775_REG_FAN_MODE;
+ data->REG_FAN_MIN = NCT6776_REG_FAN_MIN;
+ data->REG_FAN_PULSES = NCT6776_REG_FAN_PULSES;
+ data->FAN_PULSE_SHIFT = NCT6775_FAN_PULSE_SHIFT;
+ data->REG_FAN_TIME[0] = NCT6775_REG_FAN_STOP_TIME;
+ data->REG_FAN_TIME[1] = NCT6775_REG_FAN_STEP_UP_TIME;
+ data->REG_FAN_TIME[2] = NCT6775_REG_FAN_STEP_DOWN_TIME;
+ data->REG_TOLERANCE_H = NCT6776_REG_TOLERANCE_H;
+ data->REG_PWM[0] = NCT6775_REG_PWM;
+ data->REG_PWM[1] = NCT6775_REG_FAN_START_OUTPUT;
+ data->REG_PWM[2] = NCT6775_REG_FAN_STOP_OUTPUT;
+ data->REG_PWM[5] = NCT6775_REG_WEIGHT_DUTY_STEP;
+ data->REG_PWM[6] = NCT6776_REG_WEIGHT_DUTY_BASE;
+ data->REG_PWM_READ = NCT6775_REG_PWM_READ;
+ data->REG_PWM_MODE = NCT6776_REG_PWM_MODE;
+ data->PWM_MODE_MASK = NCT6776_PWM_MODE_MASK;
+ data->REG_AUTO_TEMP = NCT6775_REG_AUTO_TEMP;
+ data->REG_AUTO_PWM = NCT6775_REG_AUTO_PWM;
+ data->REG_CRITICAL_TEMP = NCT6775_REG_CRITICAL_TEMP;
+ data->REG_CRITICAL_TEMP_TOLERANCE
+ = NCT6775_REG_CRITICAL_TEMP_TOLERANCE;
+ data->REG_TEMP_OFFSET = NCT6775_REG_TEMP_OFFSET;
+ data->REG_TEMP_SOURCE = NCT6775_REG_TEMP_SOURCE;
+ data->REG_TEMP_SEL = NCT6775_REG_TEMP_SEL;
+ data->REG_WEIGHT_TEMP_SEL = NCT6775_REG_WEIGHT_TEMP_SEL;
+ data->REG_WEIGHT_TEMP[0] = NCT6775_REG_WEIGHT_TEMP_STEP;
+ data->REG_WEIGHT_TEMP[1] = NCT6775_REG_WEIGHT_TEMP_STEP_TOL;
+ data->REG_WEIGHT_TEMP[2] = NCT6775_REG_WEIGHT_TEMP_BASE;
+ data->REG_ALARM = NCT6775_REG_ALARM;
+ data->REG_BEEP = NCT6776_REG_BEEP;
+
+ reg_temp = NCT6775_REG_TEMP;
+ reg_temp_mon = NCT6775_REG_TEMP_MON;
+ num_reg_temp = ARRAY_SIZE(NCT6775_REG_TEMP);
+ num_reg_temp_mon = ARRAY_SIZE(NCT6775_REG_TEMP_MON);
+ reg_temp_over = NCT6775_REG_TEMP_OVER;
+ reg_temp_hyst = NCT6775_REG_TEMP_HYST;
+ reg_temp_config = NCT6776_REG_TEMP_CONFIG;
+ reg_temp_alternate = NCT6776_REG_TEMP_ALTERNATE;
+ reg_temp_crit = NCT6776_REG_TEMP_CRIT;
+
+ break;
+ case nct6779:
+ data->in_num = 15;
+ data->pwm_num = 5;
+ data->auto_pwm_num = 4;
+ data->has_fan_div = false;
+ data->temp_fixed_num = 6;
+ data->num_temp_alarms = 2;
+ data->num_temp_beeps = 2;
+
+ data->ALARM_BITS = NCT6779_ALARM_BITS;
+ data->BEEP_BITS = NCT6779_BEEP_BITS;
+
+ data->fan_from_reg = fan_from_reg13;
+ data->fan_from_reg_min = fan_from_reg13;
+ data->target_temp_mask = 0xff;
+ data->tolerance_mask = 0x07;
+ data->speed_tolerance_limit = 63;
+
+ data->temp_label = nct6779_temp_label;
+ data->temp_label_num = ARRAY_SIZE(nct6779_temp_label);
+
+ data->REG_CONFIG = NCT6775_REG_CONFIG;
+ data->REG_VBAT = NCT6775_REG_VBAT;
+ data->REG_DIODE = NCT6775_REG_DIODE;
+ data->DIODE_MASK = NCT6775_DIODE_MASK;
+ data->REG_VIN = NCT6779_REG_IN;
+ data->REG_IN_MINMAX[0] = NCT6775_REG_IN_MIN;
+ data->REG_IN_MINMAX[1] = NCT6775_REG_IN_MAX;
+ data->REG_TARGET = NCT6775_REG_TARGET;
+ data->REG_FAN = NCT6779_REG_FAN;
+ data->REG_FAN_MODE = NCT6775_REG_FAN_MODE;
+ data->REG_FAN_MIN = NCT6776_REG_FAN_MIN;
+ data->REG_FAN_PULSES = NCT6779_REG_FAN_PULSES;
+ data->FAN_PULSE_SHIFT = NCT6775_FAN_PULSE_SHIFT;
+ data->REG_FAN_TIME[0] = NCT6775_REG_FAN_STOP_TIME;
+ data->REG_FAN_TIME[1] = NCT6775_REG_FAN_STEP_UP_TIME;
+ data->REG_FAN_TIME[2] = NCT6775_REG_FAN_STEP_DOWN_TIME;
+ data->REG_TOLERANCE_H = NCT6776_REG_TOLERANCE_H;
+ data->REG_PWM[0] = NCT6775_REG_PWM;
+ data->REG_PWM[1] = NCT6775_REG_FAN_START_OUTPUT;
+ data->REG_PWM[2] = NCT6775_REG_FAN_STOP_OUTPUT;
+ data->REG_PWM[5] = NCT6775_REG_WEIGHT_DUTY_STEP;
+ data->REG_PWM[6] = NCT6776_REG_WEIGHT_DUTY_BASE;
+ data->REG_PWM_READ = NCT6775_REG_PWM_READ;
+ data->REG_PWM_MODE = NCT6776_REG_PWM_MODE;
+ data->PWM_MODE_MASK = NCT6776_PWM_MODE_MASK;
+ data->REG_AUTO_TEMP = NCT6775_REG_AUTO_TEMP;
+ data->REG_AUTO_PWM = NCT6775_REG_AUTO_PWM;
+ data->REG_CRITICAL_TEMP = NCT6775_REG_CRITICAL_TEMP;
+ data->REG_CRITICAL_TEMP_TOLERANCE
+ = NCT6775_REG_CRITICAL_TEMP_TOLERANCE;
+ data->REG_CRITICAL_PWM_ENABLE = NCT6779_REG_CRITICAL_PWM_ENABLE;
+ data->CRITICAL_PWM_ENABLE_MASK
+ = NCT6779_CRITICAL_PWM_ENABLE_MASK;
+ data->REG_CRITICAL_PWM = NCT6779_REG_CRITICAL_PWM;
+ data->REG_TEMP_OFFSET = NCT6779_REG_TEMP_OFFSET;
+ data->REG_TEMP_SOURCE = NCT6775_REG_TEMP_SOURCE;
+ data->REG_TEMP_SEL = NCT6775_REG_TEMP_SEL;
+ data->REG_WEIGHT_TEMP_SEL = NCT6775_REG_WEIGHT_TEMP_SEL;
+ data->REG_WEIGHT_TEMP[0] = NCT6775_REG_WEIGHT_TEMP_STEP;
+ data->REG_WEIGHT_TEMP[1] = NCT6775_REG_WEIGHT_TEMP_STEP_TOL;
+ data->REG_WEIGHT_TEMP[2] = NCT6775_REG_WEIGHT_TEMP_BASE;
+ data->REG_ALARM = NCT6779_REG_ALARM;
+ data->REG_BEEP = NCT6776_REG_BEEP;
+
+ reg_temp = NCT6779_REG_TEMP;
+ reg_temp_mon = NCT6779_REG_TEMP_MON;
+ num_reg_temp = ARRAY_SIZE(NCT6779_REG_TEMP);
+ num_reg_temp_mon = ARRAY_SIZE(NCT6779_REG_TEMP_MON);
+ reg_temp_over = NCT6779_REG_TEMP_OVER;
+ reg_temp_hyst = NCT6779_REG_TEMP_HYST;
+ reg_temp_config = NCT6779_REG_TEMP_CONFIG;
+ reg_temp_alternate = NCT6779_REG_TEMP_ALTERNATE;
+ reg_temp_crit = NCT6779_REG_TEMP_CRIT;
+
+ break;
+ case nct6791:
+ data->in_num = 15;
+ data->pwm_num = 6;
+ data->auto_pwm_num = 4;
+ data->has_fan_div = false;
+ data->temp_fixed_num = 6;
+ data->num_temp_alarms = 2;
+ data->num_temp_beeps = 2;
+
+ data->ALARM_BITS = NCT6791_ALARM_BITS;
+ data->BEEP_BITS = NCT6779_BEEP_BITS;
+
+ data->fan_from_reg = fan_from_reg13;
+ data->fan_from_reg_min = fan_from_reg13;
+ data->target_temp_mask = 0xff;
+ data->tolerance_mask = 0x07;
+ data->speed_tolerance_limit = 63;
+
+ data->temp_label = nct6779_temp_label;
+ data->temp_label_num = ARRAY_SIZE(nct6779_temp_label);
+
+ data->REG_CONFIG = NCT6775_REG_CONFIG;
+ data->REG_VBAT = NCT6775_REG_VBAT;
+ data->REG_DIODE = NCT6775_REG_DIODE;
+ data->DIODE_MASK = NCT6775_DIODE_MASK;
+ data->REG_VIN = NCT6779_REG_IN;
+ data->REG_IN_MINMAX[0] = NCT6775_REG_IN_MIN;
+ data->REG_IN_MINMAX[1] = NCT6775_REG_IN_MAX;
+ data->REG_TARGET = NCT6775_REG_TARGET;
+ data->REG_FAN = NCT6779_REG_FAN;
+ data->REG_FAN_MODE = NCT6775_REG_FAN_MODE;
+ data->REG_FAN_MIN = NCT6776_REG_FAN_MIN;
+ data->REG_FAN_PULSES = NCT6779_REG_FAN_PULSES;
+ data->FAN_PULSE_SHIFT = NCT6775_FAN_PULSE_SHIFT;
+ data->REG_FAN_TIME[0] = NCT6775_REG_FAN_STOP_TIME;
+ data->REG_FAN_TIME[1] = NCT6775_REG_FAN_STEP_UP_TIME;
+ data->REG_FAN_TIME[2] = NCT6775_REG_FAN_STEP_DOWN_TIME;
+ data->REG_TOLERANCE_H = NCT6776_REG_TOLERANCE_H;
+ data->REG_PWM[0] = NCT6775_REG_PWM;
+ data->REG_PWM[1] = NCT6775_REG_FAN_START_OUTPUT;
+ data->REG_PWM[2] = NCT6775_REG_FAN_STOP_OUTPUT;
+ data->REG_PWM[5] = NCT6791_REG_WEIGHT_DUTY_STEP;
+ data->REG_PWM[6] = NCT6791_REG_WEIGHT_DUTY_BASE;
+ data->REG_PWM_READ = NCT6775_REG_PWM_READ;
+ data->REG_PWM_MODE = NCT6776_REG_PWM_MODE;
+ data->PWM_MODE_MASK = NCT6776_PWM_MODE_MASK;
+ data->REG_AUTO_TEMP = NCT6775_REG_AUTO_TEMP;
+ data->REG_AUTO_PWM = NCT6775_REG_AUTO_PWM;
+ data->REG_CRITICAL_TEMP = NCT6775_REG_CRITICAL_TEMP;
+ data->REG_CRITICAL_TEMP_TOLERANCE
+ = NCT6775_REG_CRITICAL_TEMP_TOLERANCE;
+ data->REG_CRITICAL_PWM_ENABLE = NCT6779_REG_CRITICAL_PWM_ENABLE;
+ data->CRITICAL_PWM_ENABLE_MASK
+ = NCT6779_CRITICAL_PWM_ENABLE_MASK;
+ data->REG_CRITICAL_PWM = NCT6779_REG_CRITICAL_PWM;
+ data->REG_TEMP_OFFSET = NCT6779_REG_TEMP_OFFSET;
+ data->REG_TEMP_SOURCE = NCT6775_REG_TEMP_SOURCE;
+ data->REG_TEMP_SEL = NCT6775_REG_TEMP_SEL;
+ data->REG_WEIGHT_TEMP_SEL = NCT6791_REG_WEIGHT_TEMP_SEL;
+ data->REG_WEIGHT_TEMP[0] = NCT6791_REG_WEIGHT_TEMP_STEP;
+ data->REG_WEIGHT_TEMP[1] = NCT6791_REG_WEIGHT_TEMP_STEP_TOL;
+ data->REG_WEIGHT_TEMP[2] = NCT6791_REG_WEIGHT_TEMP_BASE;
+ data->REG_ALARM = NCT6791_REG_ALARM;
+ data->REG_BEEP = NCT6776_REG_BEEP;
+
+ reg_temp = NCT6779_REG_TEMP;
+ reg_temp_mon = NCT6779_REG_TEMP_MON;
+ num_reg_temp = ARRAY_SIZE(NCT6779_REG_TEMP);
+ num_reg_temp_mon = ARRAY_SIZE(NCT6779_REG_TEMP_MON);
+ reg_temp_over = NCT6779_REG_TEMP_OVER;
+ reg_temp_hyst = NCT6779_REG_TEMP_HYST;
+ reg_temp_config = NCT6779_REG_TEMP_CONFIG;
+ reg_temp_alternate = NCT6779_REG_TEMP_ALTERNATE;
+ reg_temp_crit = NCT6779_REG_TEMP_CRIT;
+
+ break;
+ default:
+ return -ENODEV;
+ }
+ data->have_in = (1 << data->in_num) - 1;
+ data->have_temp = 0;
+
+ /*
+ * On some boards, not all available temperature sources are monitored,
+ * even though some of the monitoring registers are unused.
+ * Get list of unused monitoring registers, then detect if any fan
+ * controls are configured to use unmonitored temperature sources.
+ * If so, assign the unmonitored temperature sources to available
+ * monitoring registers.
+ */
+ mask = 0;
+ available = 0;
+ for (i = 0; i < num_reg_temp; i++) {
+ if (reg_temp[i] == 0)
+ continue;