hwmon: (f71882fg) Add F8000 support (ed4f7c20) · Commits · e / devices / android_kernel_teracube_emerald

drivers/hwmon/f71882fg.c

+291 −62

Original line number	Diff line number	Diff line
		@@ -45,6 +45,7 @@
		#define SIO_FINTEK_ID 0x1934 /* Manufacturers ID */
		#define SIO_F71862_ID 0x0601 /* Chipset ID */
		#define SIO_F71882_ID 0x0541 /* Chipset ID */
		#define SIO_F8000_ID 0x0581 /* Chipset ID */

		#define REGION_LENGTH 8
		#define ADDR_REG_OFFSET 5
		@@ -90,11 +91,12 @@ static unsigned short force_id;
		module_param(force_id, ushort, 0);
		MODULE_PARM_DESC(force_id, "Override the detected device ID");

		enum chips { f71862fg, f71882fg };
		enum chips { f71862fg, f71882fg, f8000 };

		static const char *f71882fg_names[] = {
		"f71862fg",
		"f71882fg",
		"f8000",
		};

		static struct platform_device *f71882fg_pdev;
		@@ -249,6 +251,7 @@ static struct platform_driver f71882fg_driver = {

		static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);

		/* Temp and in attr common to both the f71862fg and f71882fg */
		static struct sensor_device_attribute_2 f718x2fg_in_temp_attr[] = {
		SENSOR_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0),
		SENSOR_ATTR_2(in1_input, S_IRUGO, show_in, NULL, 0, 1),
		@@ -317,6 +320,7 @@ static struct sensor_device_attribute_2 f718x2fg_in_temp_attr[] = {
		SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 3),
		};

		/* Temp and in attr found only on the f71882fg */
		static struct sensor_device_attribute_2 f71882fg_in_temp_attr[] = {
		SENSOR_ATTR_2(in1_max, S_IRUGO\|S_IWUSR, show_in_max, store_in_max,
		0, 1),
		@@ -325,27 +329,51 @@ static struct sensor_device_attribute_2 f71882fg_in_temp_attr[] = {
		SENSOR_ATTR_2(in1_alarm, S_IRUGO, show_in_alarm, NULL, 0, 1),
		};

		static struct sensor_device_attribute_2 f718x2fg_fan_attr[] = {
		/* Temp and in attr for the f8000
		Note on the f8000 temp_ovt (crit) is used as max, and temp_high (max)
		is used as hysteresis value to clear alarms
		*/
		static struct sensor_device_attribute_2 f8000_in_temp_attr[] = {
		SENSOR_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0),
		SENSOR_ATTR_2(in1_input, S_IRUGO, show_in, NULL, 0, 1),
		SENSOR_ATTR_2(in2_input, S_IRUGO, show_in, NULL, 0, 2),
		SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 0),
		SENSOR_ATTR_2(temp1_max, S_IRUGO\|S_IWUSR, show_temp_crit,
		store_temp_crit, 0, 0),
		SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO\|S_IWUSR, show_temp_max,
		store_temp_max, 0, 0),
		SENSOR_ATTR_2(temp1_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 4),
		SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 0, 1),
		SENSOR_ATTR_2(temp2_max, S_IRUGO\|S_IWUSR, show_temp_crit,
		store_temp_crit, 0, 1),
		SENSOR_ATTR_2(temp2_max_hyst, S_IRUGO\|S_IWUSR, show_temp_max,
		store_temp_max, 0, 1),
		SENSOR_ATTR_2(temp2_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 5),
		SENSOR_ATTR_2(temp2_type, S_IRUGO, show_temp_type, NULL, 0, 1),
		SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 0, 2),
		SENSOR_ATTR_2(temp3_max, S_IRUGO\|S_IWUSR, show_temp_crit,
		store_temp_crit, 0, 2),
		SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO\|S_IWUSR, show_temp_max,
		store_temp_max, 0, 2),
		SENSOR_ATTR_2(temp3_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 6),
		};

		/* Fan / PWM attr common to all models */
		static struct sensor_device_attribute_2 fxxxx_fan_attr[] = {
		SENSOR_ATTR_2(fan1_input, S_IRUGO, show_fan, NULL, 0, 0),
		SENSOR_ATTR_2(fan1_full_speed, S_IRUGO\|S_IWUSR,
		show_fan_full_speed,
		store_fan_full_speed, 0, 0),
		SENSOR_ATTR_2(fan1_beep, S_IRUGO\|S_IWUSR, show_fan_beep,
		store_fan_beep, 0, 0),
		SENSOR_ATTR_2(fan1_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 0),
		SENSOR_ATTR_2(fan2_input, S_IRUGO, show_fan, NULL, 0, 1),
		SENSOR_ATTR_2(fan2_full_speed, S_IRUGO\|S_IWUSR,
		show_fan_full_speed,
		store_fan_full_speed, 0, 1),
		SENSOR_ATTR_2(fan2_beep, S_IRUGO\|S_IWUSR, show_fan_beep,
		store_fan_beep, 0, 1),
		SENSOR_ATTR_2(fan2_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 1),
		SENSOR_ATTR_2(fan3_input, S_IRUGO, show_fan, NULL, 0, 2),
		SENSOR_ATTR_2(fan3_full_speed, S_IRUGO\|S_IWUSR,
		show_fan_full_speed,
		store_fan_full_speed, 0, 2),
		SENSOR_ATTR_2(fan3_beep, S_IRUGO\|S_IWUSR, show_fan_beep,
		store_fan_beep, 0, 2),
		SENSOR_ATTR_2(fan3_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 2),

		SENSOR_ATTR_2(pwm1, S_IRUGO\|S_IWUSR, show_pwm, store_pwm, 0, 0),
		@@ -366,9 +394,6 @@ static struct sensor_device_attribute_2 f718x2fg_fan_attr[] = {
		show_pwm_auto_point_channel,
		store_pwm_auto_point_channel, 0, 1),

		SENSOR_ATTR_2(pwm3, S_IRUGO\|S_IWUSR, show_pwm, store_pwm, 0, 2),
		SENSOR_ATTR_2(pwm3_enable, S_IRUGO\|S_IWUSR, show_pwm_enable,
		store_pwm_enable, 0, 2),
		SENSOR_ATTR_2(pwm3_interpolate, S_IRUGO\|S_IWUSR,
		show_pwm_interpolate, store_pwm_interpolate, 0, 2),
		SENSOR_ATTR_2(pwm3_auto_channels_temp, S_IRUGO\|S_IWUSR,
		@@ -376,7 +401,16 @@ static struct sensor_device_attribute_2 f718x2fg_fan_attr[] = {
		store_pwm_auto_point_channel, 0, 2),
		};

		/* Fan / PWM attr for the f71862fg, less pwms and less zones per pwm than the
		f71882fg */
		static struct sensor_device_attribute_2 f71862fg_fan_attr[] = {
		SENSOR_ATTR_2(fan1_beep, S_IRUGO\|S_IWUSR, show_fan_beep,
		store_fan_beep, 0, 0),
		SENSOR_ATTR_2(fan2_beep, S_IRUGO\|S_IWUSR, show_fan_beep,
		store_fan_beep, 0, 1),
		SENSOR_ATTR_2(fan3_beep, S_IRUGO\|S_IWUSR, show_fan_beep,
		store_fan_beep, 0, 2),

		SENSOR_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		1, 0),
		@@ -416,7 +450,14 @@ static struct sensor_device_attribute_2 f71862fg_fan_attr[] = {
		show_pwm_auto_point_temp_hyst, NULL, 3, 1),
		};

		/* Fan / PWM attr for the f71882fg */
		static struct sensor_device_attribute_2 f71882fg_fan_attr[] = {
		SENSOR_ATTR_2(fan1_beep, S_IRUGO\|S_IWUSR, show_fan_beep,
		store_fan_beep, 0, 0),
		SENSOR_ATTR_2(fan2_beep, S_IRUGO\|S_IWUSR, show_fan_beep,
		store_fan_beep, 0, 1),
		SENSOR_ATTR_2(fan3_beep, S_IRUGO\|S_IWUSR, show_fan_beep,
		store_fan_beep, 0, 2),
		SENSOR_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 0, 3),
		SENSOR_ATTR_2(fan4_full_speed, S_IRUGO\|S_IWUSR,
		show_fan_full_speed,
		@@ -501,6 +542,9 @@ static struct sensor_device_attribute_2 f71882fg_fan_attr[] = {
		SENSOR_ATTR_2(pwm2_auto_point4_temp_hyst, S_IRUGO,
		show_pwm_auto_point_temp_hyst, NULL, 3, 1),

		SENSOR_ATTR_2(pwm3, S_IRUGO\|S_IWUSR, show_pwm, store_pwm, 0, 2),
		SENSOR_ATTR_2(pwm3_enable, S_IRUGO\|S_IWUSR, show_pwm_enable,
		store_pwm_enable, 0, 2),
		SENSOR_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		0, 2),
		@@ -586,6 +630,128 @@ static struct sensor_device_attribute_2 f71882fg_fan_attr[] = {
		show_pwm_auto_point_temp_hyst, NULL, 3, 3),
		};

		/* Fan / PWM attr for the f8000, zones mapped to temp instead of to pwm!
		Also the register block at offset A0 maps to TEMP1 (so our temp2, as the
		F8000 starts counting temps at 0), B0 maps the TEMP2 and C0 maps to TEMP0 */
		static struct sensor_device_attribute_2 f8000_fan_attr[] = {
		SENSOR_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 0, 3),

		SENSOR_ATTR_2(pwm3, S_IRUGO, show_pwm, NULL, 0, 2),

		SENSOR_ATTR_2(temp1_auto_point1_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		0, 2),
		SENSOR_ATTR_2(temp1_auto_point2_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		1, 2),
		SENSOR_ATTR_2(temp1_auto_point3_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		2, 2),
		SENSOR_ATTR_2(temp1_auto_point4_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		3, 2),
		SENSOR_ATTR_2(temp1_auto_point5_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		4, 2),
		SENSOR_ATTR_2(temp1_auto_point1_temp, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp, store_pwm_auto_point_temp,
		0, 2),
		SENSOR_ATTR_2(temp1_auto_point2_temp, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp, store_pwm_auto_point_temp,
		1, 2),
		SENSOR_ATTR_2(temp1_auto_point3_temp, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp, store_pwm_auto_point_temp,
		2, 2),
		SENSOR_ATTR_2(temp1_auto_point4_temp, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp, store_pwm_auto_point_temp,
		3, 2),
		SENSOR_ATTR_2(temp1_auto_point1_temp_hyst, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp_hyst,
		store_pwm_auto_point_temp_hyst,
		0, 2),
		SENSOR_ATTR_2(temp1_auto_point2_temp_hyst, S_IRUGO,
		show_pwm_auto_point_temp_hyst, NULL, 1, 2),
		SENSOR_ATTR_2(temp1_auto_point3_temp_hyst, S_IRUGO,
		show_pwm_auto_point_temp_hyst, NULL, 2, 2),
		SENSOR_ATTR_2(temp1_auto_point4_temp_hyst, S_IRUGO,
		show_pwm_auto_point_temp_hyst, NULL, 3, 2),

		SENSOR_ATTR_2(temp2_auto_point1_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		0, 0),
		SENSOR_ATTR_2(temp2_auto_point2_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		1, 0),
		SENSOR_ATTR_2(temp2_auto_point3_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		2, 0),
		SENSOR_ATTR_2(temp2_auto_point4_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		3, 0),
		SENSOR_ATTR_2(temp2_auto_point5_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		4, 0),
		SENSOR_ATTR_2(temp2_auto_point1_temp, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp, store_pwm_auto_point_temp,
		0, 0),
		SENSOR_ATTR_2(temp2_auto_point2_temp, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp, store_pwm_auto_point_temp,
		1, 0),
		SENSOR_ATTR_2(temp2_auto_point3_temp, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp, store_pwm_auto_point_temp,
		2, 0),
		SENSOR_ATTR_2(temp2_auto_point4_temp, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp, store_pwm_auto_point_temp,
		3, 0),
		SENSOR_ATTR_2(temp2_auto_point1_temp_hyst, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp_hyst,
		store_pwm_auto_point_temp_hyst,
		0, 0),
		SENSOR_ATTR_2(temp2_auto_point2_temp_hyst, S_IRUGO,
		show_pwm_auto_point_temp_hyst, NULL, 1, 0),
		SENSOR_ATTR_2(temp2_auto_point3_temp_hyst, S_IRUGO,
		show_pwm_auto_point_temp_hyst, NULL, 2, 0),
		SENSOR_ATTR_2(temp2_auto_point4_temp_hyst, S_IRUGO,
		show_pwm_auto_point_temp_hyst, NULL, 3, 0),

		SENSOR_ATTR_2(temp3_auto_point1_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		0, 1),
		SENSOR_ATTR_2(temp3_auto_point2_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		1, 1),
		SENSOR_ATTR_2(temp3_auto_point3_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		2, 1),
		SENSOR_ATTR_2(temp3_auto_point4_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		3, 1),
		SENSOR_ATTR_2(temp3_auto_point5_pwm, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
		4, 1),
		SENSOR_ATTR_2(temp3_auto_point1_temp, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp, store_pwm_auto_point_temp,
		0, 1),
		SENSOR_ATTR_2(temp3_auto_point2_temp, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp, store_pwm_auto_point_temp,
		1, 1),
		SENSOR_ATTR_2(temp3_auto_point3_temp, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp, store_pwm_auto_point_temp,
		2, 1),
		SENSOR_ATTR_2(temp3_auto_point4_temp, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp, store_pwm_auto_point_temp,
		3, 1),
		SENSOR_ATTR_2(temp3_auto_point1_temp_hyst, S_IRUGO\|S_IWUSR,
		show_pwm_auto_point_temp_hyst,
		store_pwm_auto_point_temp_hyst,
		0, 1),
		SENSOR_ATTR_2(temp3_auto_point2_temp_hyst, S_IRUGO,
		show_pwm_auto_point_temp_hyst, NULL, 1, 1),
		SENSOR_ATTR_2(temp3_auto_point3_temp_hyst, S_IRUGO,
		show_pwm_auto_point_temp_hyst, NULL, 2, 1),
		SENSOR_ATTR_2(temp3_auto_point4_temp_hyst, S_IRUGO,
		show_pwm_auto_point_temp_hyst, NULL, 3, 1),
		};

		/* Super I/O functions */
		static inline int superio_inb(int base, int reg)
		@@ -671,8 +837,10 @@ static void f71882fg_write16(struct f71882fg_data *data, u8 reg, u16 val)
		static struct f71882fg_data f71882fg_update_device(struct device dev)
		{
		struct f71882fg_data *data = dev_get_drvdata(dev);
		int nr, reg, reg2;
		int nr_fans = (data->type == f71862fg) ? 3 : 4;
		int nr, reg = 0, reg2;
		int nr_fans = (data->type == f71882fg) ? 4 : 3;
		int nr_ins = (data->type == f8000) ? 3 : 9;
		int temp_start = (data->type == f8000) ? 0 : 1;

		mutex_lock(&data->update_lock);

		@@ -687,35 +855,36 @@ static struct f71882fg_data f71882fg_update_device(struct device dev)
		}

		/* Get High & boundary temps*/
		for (nr = 1; nr < 4; nr++) {
		for (nr = temp_start; nr < 3 + temp_start; nr++) {
		data->temp_ovt[nr] = f71882fg_read8(data,
		F71882FG_REG_TEMP_OVT(nr));
		data->temp_high[nr] = f71882fg_read8(data,
		F71882FG_REG_TEMP_HIGH(nr));
		}

		/* hyst */
		data->temp_hyst[0] =
		f71882fg_read8(data, F71882FG_REG_TEMP_HYST(0));
		data->temp_hyst[1] =
		f71882fg_read8(data, F71882FG_REG_TEMP_HYST(1));

		if (data->type != f8000) {
		data->fan_beep = f71882fg_read8(data,
		F71882FG_REG_FAN_BEEP);
		data->temp_beep = f71882fg_read8(data,
		F71882FG_REG_TEMP_BEEP);
		data->temp_hyst[0] = f71882fg_read8(data,
		F71882FG_REG_TEMP_HYST(0));
		data->temp_hyst[1] = f71882fg_read8(data,
		F71882FG_REG_TEMP_HYST(1));
		/* Have to hardcode type, because temp1 is special */
		reg = f71882fg_read8(data, F71882FG_REG_TEMP_TYPE);
		data->temp_type[2] = (reg & 0x04) ? 2 : 4;
		data->temp_type[3] = (reg & 0x08) ? 2 : 4;
		}
		reg2 = f71882fg_read8(data, F71882FG_REG_PECI);
		if ((reg2 & 0x03) == 0x01)
		data->temp_type[1] = 6 /* PECI */;
		else if ((reg2 & 0x03) == 0x02)
		data->temp_type[1] = 5 /* AMDSI */;
		else
		else if (data->type != f8000)
		data->temp_type[1] = (reg & 0x02) ? 2 : 4;

		data->temp_type[2] = (reg & 0x04) ? 2 : 4;
		data->temp_type[3] = (reg & 0x08) ? 2 : 4;

		data->temp_beep = f71882fg_read8(data, F71882FG_REG_TEMP_BEEP);

		data->fan_beep = f71882fg_read8(data, F71882FG_REG_FAN_BEEP);
		else
		data->temp_type[1] = 2; /* F8000 only supports BJT */

		data->pwm_enable = f71882fg_read8(data,
		F71882FG_REG_PWM_ENABLE);
		@@ -729,7 +898,7 @@ static struct f71882fg_data f71882fg_update_device(struct device dev)
		f71882fg_read8(data,
		F71882FG_REG_POINT_MAPPING(nr));

		if (data->type == f71882fg) {
		if (data->type != f71862fg) {
		int point;
		for (point = 0; point < 5; point++) {
		data->pwm_auto_point_pwm[nr][point] =
		@@ -771,7 +940,7 @@ static struct f71882fg_data f71882fg_update_device(struct device dev)
		F71882FG_REG_TEMP_STATUS);
		data->temp_diode_open = f71882fg_read8(data,
		F71882FG_REG_TEMP_DIODE_OPEN);
		for (nr = 1; nr < 4; nr++)
		for (nr = temp_start; nr < 3 + temp_start; nr++)
		data->temp[nr] = f71882fg_read8(data,
		F71882FG_REG_TEMP(nr));

		@@ -789,10 +958,14 @@ static struct f71882fg_data f71882fg_update_device(struct device dev)
		f71882fg_read8(data, F71882FG_REG_PWM(nr));
		}

		/* The f8000 can monitor 1 more fan, but has no pwm for it */
		if (data->type == f8000)
		data->fan[3] = f71882fg_read16(data,
		F71882FG_REG_FAN(3));
		if (data->type == f71882fg)
		data->in_status = f71882fg_read8(data,
		F71882FG_REG_IN_STATUS);
		for (nr = 0; nr < 9; nr++)
		for (nr = 0; nr < nr_ins; nr++)
		data->in[nr] = f71882fg_read8(data,
		F71882FG_REG_IN(nr));

		@@ -1186,6 +1359,11 @@ static ssize_t store_pwm(struct device *dev,

		mutex_lock(&data->update_lock);
		data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE);
		if ((data->type == f8000 && ((data->pwm_enable >> 2 * nr) & 3) != 2) \|\|
		(data->type != f8000 && !((data->pwm_enable >> 2 * nr) & 2))) {
		count = -EROFS;
		goto leave;
		}
		if (data->pwm_enable & (1 << (2 * nr))) {
		/* PWM mode */
		f71882fg_write8(data, F71882FG_REG_PWM(nr), val);
		@@ -1200,6 +1378,7 @@ static ssize_t store_pwm(struct device *dev,
		data->fan_target[nr] = target;
		data->fan_full_speed[nr] = full_speed;
		}
		leave:
		mutex_unlock(&data->update_lock);

		return count;
		@@ -1208,14 +1387,25 @@ static ssize_t store_pwm(struct device *dev,
		static ssize_t show_pwm_enable(struct device *dev,
		struct device_attribute devattr, char buf)
		{
		int result;
		int result = 0;
		struct f71882fg_data *data = f71882fg_update_device(dev);
		int nr = to_sensor_dev_attr_2(devattr)->index;

		if (data->pwm_enable & (2 << (2 * nr)))
		result = 1;
		switch ((data->pwm_enable >> 2 * nr) & 3) {
		case 0:
		case 1:
		result = 2; /* Normal auto mode */
		break;
		case 2:
		result = 1; /* Manual mode */
		break;
		case 3:
		if (data->type == f8000)
		result = 3; /* Thermostat mode */
		else
		result = 2;
		result = 1; /* Manual mode */
		break;
		}

		return sprintf(buf, "%d\n", result);
		}
		@@ -1226,20 +1416,37 @@ static ssize_t store_pwm_enable(struct device *dev, struct device_attribute
		struct f71882fg_data *data = dev_get_drvdata(dev);
		int nr = to_sensor_dev_attr_2(devattr)->index;
		long val = simple_strtol(buf, NULL, 10);
		if (val < 1 \|\| val > 2)
		return -EINVAL;

		mutex_lock(&data->update_lock);
		data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE);
		/* Special case for F8000 auto PWM mode / Thermostat mode */
		if (data->type == f8000 && ((data->pwm_enable >> 2 * nr) & 1)) {
		switch (val) {
		case 2:
		data->pwm_enable &= ~(2 << (2 * nr));
		break; /* Normal auto mode */
		case 3:
		data->pwm_enable \|= 2 << (2 * nr);
		break; /* Thermostat mode */
		default:
		count = -EINVAL;
		goto leave;
		}
		} else {
		switch (val) {
		case 1:
		data->pwm_enable \|= 2 << (2 * nr);
		break; /* Manual */
		case 2:
		data->pwm_enable &= ~(2 << (2 * nr));
		break; /* Temperature ctrl */
		break; /* Normal auto mode */
		default:
		count = -EINVAL;
		goto leave;
		}
		}
		f71882fg_write8(data, F71882FG_REG_PWM_ENABLE, data->pwm_enable);
		leave:
		mutex_unlock(&data->update_lock);

		return count;
		@@ -1521,34 +1728,51 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
		goto exit_unregister_sysfs;

		if (start_reg & 0x01) {
		err = f71882fg_create_sysfs_files(pdev, f718x2fg_in_temp_attr,
		ARRAY_SIZE(f718x2fg_in_temp_attr));
		if (err)
		goto exit_unregister_sysfs;

		if (data->type == f71882fg) {
		switch (data->type) {
		case f71882fg:
		err = f71882fg_create_sysfs_files(pdev,
		f71882fg_in_temp_attr,
		ARRAY_SIZE(f71882fg_in_temp_attr));
		if (err)
		goto exit_unregister_sysfs;
		/* fall through! */
		case f71862fg:
		err = f71882fg_create_sysfs_files(pdev,
		f718x2fg_in_temp_attr,
		ARRAY_SIZE(f718x2fg_in_temp_attr));
		break;
		case f8000:
		err = f71882fg_create_sysfs_files(pdev,
		f8000_in_temp_attr,
		ARRAY_SIZE(f8000_in_temp_attr));
		break;
		}
		if (err)
		goto exit_unregister_sysfs;
		}

		if (start_reg & 0x02) {
		err = f71882fg_create_sysfs_files(pdev, f718x2fg_fan_attr,
		ARRAY_SIZE(f718x2fg_fan_attr));
		err = f71882fg_create_sysfs_files(pdev, fxxxx_fan_attr,
		ARRAY_SIZE(fxxxx_fan_attr));
		if (err)
		goto exit_unregister_sysfs;

		if (data->type == f71862fg) {
		switch (data->type) {
		case f71862fg:
		err = f71882fg_create_sysfs_files(pdev,
		f71862fg_fan_attr,
		ARRAY_SIZE(f71862fg_fan_attr));
		} else {
		break;
		case f71882fg:
		err = f71882fg_create_sysfs_files(pdev,
		f71882fg_fan_attr,
		ARRAY_SIZE(f71882fg_fan_attr));
		break;
		case f8000:
		err = f71882fg_create_sysfs_files(pdev,
		f8000_fan_attr,
		ARRAY_SIZE(f8000_fan_attr));
		break;
		}
		if (err)
		goto exit_unregister_sysfs;
		@@ -1580,6 +1804,8 @@ static int f71882fg_remove(struct platform_device *pdev)
		if (data->hwmon_dev)
		hwmon_device_unregister(data->hwmon_dev);

		/* Note we are not looping over all attr arrays we have as the ones
		below are supersets of the ones skipped. */
		device_remove_file(&pdev->dev, &dev_attr_name);

		for (i = 0; i < ARRAY_SIZE(f718x2fg_in_temp_attr); i++)
		@@ -1590,15 +1816,15 @@ static int f71882fg_remove(struct platform_device *pdev)
		device_remove_file(&pdev->dev,
		&f71882fg_in_temp_attr[i].dev_attr);

		for (i = 0; i < ARRAY_SIZE(f718x2fg_fan_attr); i++)
		device_remove_file(&pdev->dev, &f718x2fg_fan_attr[i].dev_attr);

		for (i = 0; i < ARRAY_SIZE(f71862fg_fan_attr); i++)
		device_remove_file(&pdev->dev, &f71862fg_fan_attr[i].dev_attr);
		for (i = 0; i < ARRAY_SIZE(fxxxx_fan_attr); i++)
		device_remove_file(&pdev->dev, &fxxxx_fan_attr[i].dev_attr);

		for (i = 0; i < ARRAY_SIZE(f71882fg_fan_attr); i++)
		device_remove_file(&pdev->dev, &f71882fg_fan_attr[i].dev_attr);

		for (i = 0; i < ARRAY_SIZE(f8000_fan_attr); i++)
		device_remove_file(&pdev->dev, &f8000_fan_attr[i].dev_attr);

		kfree(data);

		return 0;
		@@ -1626,6 +1852,9 @@ static int __init f71882fg_find(int sioaddr, unsigned short *address,
		case SIO_F71882_ID:
		sio_data->type = f71882fg;
		break;
		case SIO_F8000_ID:
		sio_data->type = f8000;
		break;
		default:
		printk(KERN_INFO DRVNAME ": Unsupported Fintek device\n");
		goto exit;