Commit 48b2ae7f authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (it87) Use BIT macro 



Using the BIT macro makes the code a little easier to read and has the
added benefit of making checkpatch happy.

Tested-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent f838aa26

drivers/hwmon/it87.c

+146 −144
Original line number Diff line number Diff line
@@ -52,6 +52,7 @@ 


#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt



#include <linux/bitops.h>

#include <linux/module.h>

#include <linux/init.h>

#include <linux/slab.h>
@@ -267,23 +268,23 @@ struct it87_devices { 
	u8 old_peci_mask;

};



#define FEAT_12MV_ADC		(1 << 0)

#define FEAT_NEWER_AUTOPWM	(1 << 1)

#define FEAT_OLD_AUTOPWM	(1 << 2)

#define FEAT_16BIT_FANS		(1 << 3)

#define FEAT_TEMP_OFFSET	(1 << 4)

#define FEAT_TEMP_PECI		(1 << 5)

#define FEAT_TEMP_OLD_PECI	(1 << 6)

#define FEAT_FAN16_CONFIG	(1 << 7)	/* Need to enable 16-bit fans */

#define FEAT_FIVE_FANS		(1 << 8)	/* Supports five fans */

#define FEAT_VID		(1 << 9)	/* Set if chip supports VID */

#define FEAT_IN7_INTERNAL	(1 << 10)	/* Set if in7 is internal */

#define FEAT_SIX_FANS		(1 << 11)	/* Supports six fans */

#define FEAT_10_9MV_ADC		(1 << 12)

#define FEAT_AVCC3		(1 << 13)	/* Chip supports in9/AVCC3 */

#define FEAT_SIX_PWM		(1 << 14)	/* Chip supports 6 pwm chn */

#define FEAT_PWM_FREQ2		(1 << 15)	/* Separate pwm freq 2 */

#define FEAT_SIX_TEMP		(1 << 16)	/* Up to 6 temp sensors */

#define FEAT_12MV_ADC		BIT(0)

#define FEAT_NEWER_AUTOPWM	BIT(1)

#define FEAT_OLD_AUTOPWM	BIT(2)

#define FEAT_16BIT_FANS		BIT(3)

#define FEAT_TEMP_OFFSET	BIT(4)

#define FEAT_TEMP_PECI		BIT(5)

#define FEAT_TEMP_OLD_PECI	BIT(6)

#define FEAT_FAN16_CONFIG	BIT(7)	/* Need to enable 16-bit fans */

#define FEAT_FIVE_FANS		BIT(8)	/* Supports five fans */

#define FEAT_VID		BIT(9)	/* Set if chip supports VID */

#define FEAT_IN7_INTERNAL	BIT(10)	/* Set if in7 is internal */

#define FEAT_SIX_FANS		BIT(11)	/* Supports six fans */

#define FEAT_10_9MV_ADC		BIT(12)

#define FEAT_AVCC3		BIT(13)	/* Chip supports in9/AVCC3 */

#define FEAT_SIX_PWM		BIT(14)	/* Chip supports 6 pwm chn */

#define FEAT_PWM_FREQ2		BIT(15)	/* Separate pwm freq 2 */

#define FEAT_SIX_TEMP		BIT(16)	/* Up to 6 temp sensors */



static const struct it87_devices it87_devices[] = {

	[it87] = {
@@ -433,10 +434,10 @@ static const struct it87_devices it87_devices[] = { 
#define has_old_autopwm(data)	((data)->features & FEAT_OLD_AUTOPWM)

#define has_temp_offset(data)	((data)->features & FEAT_TEMP_OFFSET)

#define has_temp_peci(data, nr)	(((data)->features & FEAT_TEMP_PECI) && \

				 ((data)->peci_mask & (1 << nr)))

				 ((data)->peci_mask & BIT(nr)))

#define has_temp_old_peci(data, nr) \

				(((data)->features & FEAT_TEMP_OLD_PECI) && \

				 ((data)->old_peci_mask & (1 << nr)))

				 ((data)->old_peci_mask & BIT(nr)))

#define has_fan16_config(data)	((data)->features & FEAT_FAN16_CONFIG)

#define has_five_fans(data)	((data)->features & (FEAT_FIVE_FANS | \

						     FEAT_SIX_FANS))
@@ -530,7 +531,7 @@ static int adc_lsb(const struct it87_data *data, int nr) 
		lsb = 109;

	else

		lsb = 160;

	if (data->in_scaled & (1 << nr))

	if (data->in_scaled & BIT(nr))

		lsb <<= 1;

	return lsb;

}
@@ -595,7 +596,8 @@ static int DIV_TO_REG(int val) 
		answer++;

	return answer;

}

#define DIV_FROM_REG(val) (1 << (val))



#define DIV_FROM_REG(val) BIT(val)



/*

 * PWM base frequencies. The frequency has to be divided by either 128 or 256,
@@ -685,7 +687,7 @@ static struct it87_data *it87_update_device(struct device *dev) 
				it87_read_value(data, IT87_REG_CONFIG) | 0x40);

		}

		for (i = 0; i < ARRAY_SIZE(IT87_REG_VIN); i++) {

			if (!(data->has_in & (1 << i)))

			if (!(data->has_in & BIT(i)))

				continue;



			data->in[i][0] =
@@ -703,7 +705,7 @@ static struct it87_data *it87_update_device(struct device *dev) 


		for (i = 0; i < 6; i++) {

			/* Skip disabled fans */

			if (!(data->has_fan & (1 << i)))

			if (!(data->has_fan & BIT(i)))

				continue;



			data->fan[i][1] =
@@ -719,7 +721,7 @@ static struct it87_data *it87_update_device(struct device *dev) 
			}

		}

		for (i = 0; i < 6; i++) {

			if (!(data->has_temp & (1 << i)))

			if (!(data->has_temp & BIT(i)))

				continue;

			data->temp[i][0] =

				it87_read_value(data, IT87_REG_TEMP(i));
@@ -1026,7 +1028,7 @@ static SENSOR_DEVICE_ATTR(temp3_type, S_IRUGO | S_IWUSR, show_temp_type, 


static int pwm_mode(const struct it87_data *data, int nr)

{

	int ctrl = data->fan_main_ctrl & (1 << nr);

	int ctrl = data->fan_main_ctrl & BIT(nr);



	if (ctrl == 0 && data->type != it8603)		/* Full speed */

		return 0;
@@ -1059,7 +1061,7 @@ static ssize_t show_fan_div(struct device *dev, struct device_attribute *attr, 
	int nr = sensor_attr->index;



	struct it87_data *data = it87_update_device(dev);

	return sprintf(buf, "%d\n", DIV_FROM_REG(data->fan_div[nr]));

	return sprintf(buf, "%lu\n", DIV_FROM_REG(data->fan_div[nr]));

}

static ssize_t show_pwm_enable(struct device *dev,

		struct device_attribute *attr, char *buf)
@@ -1243,9 +1245,9 @@ static ssize_t set_pwm_enable(struct device *dev, 
		int tmp;

		/* make sure the fan is on when in on/off mode */

		tmp = it87_read_value(data, IT87_REG_FAN_CTL);

		it87_write_value(data, IT87_REG_FAN_CTL, tmp | (1 << nr));

		it87_write_value(data, IT87_REG_FAN_CTL, tmp | BIT(nr));

		/* set on/off mode */

		data->fan_main_ctrl &= ~(1 << nr);

		data->fan_main_ctrl &= ~BIT(nr);

		it87_write_value(data, IT87_REG_FAN_MAIN_CTRL,

				 data->fan_main_ctrl);

	} else {
@@ -1259,7 +1261,7 @@ static ssize_t set_pwm_enable(struct device *dev, 


		if (data->type != it8603) {

			/* set SmartGuardian mode */

			data->fan_main_ctrl |= (1 << nr);

			data->fan_main_ctrl |= BIT(nr);

			it87_write_value(data, IT87_REG_FAN_MAIN_CTRL,

					 data->fan_main_ctrl);

		}
@@ -1353,7 +1355,7 @@ static ssize_t show_pwm_temp_map(struct device *dev, 
	int map;



	if (data->pwm_temp_map[nr] < 3)

		map = 1 << data->pwm_temp_map[nr];

		map = BIT(data->pwm_temp_map[nr]);

	else

		map = 0;			/* Should never happen */

	return sprintf(buf, "%d\n", map);
@@ -1372,13 +1374,13 @@ static ssize_t set_pwm_temp_map(struct device *dev, 
		return -EINVAL;



	switch (val) {

	case (1 << 0):

	case BIT(0):

		reg = 0x00;

		break;

	case (1 << 1):

	case BIT(1):

		reg = 0x01;

		break;

	case (1 << 2):

	case BIT(2):

		reg = 0x02;

		break;

	default:
@@ -1625,7 +1627,7 @@ static ssize_t clear_intrusion(struct device *dev, struct device_attribute 
	if (config < 0) {

		count = config;

	} else {

		config |= 1 << 5;

		config |= BIT(5);

		it87_write_value(data, IT87_REG_CONFIG, config);

		/* Invalidate cache to force re-read */

		data->valid = 0;
@@ -1676,9 +1678,9 @@ static ssize_t set_beep(struct device *dev, struct device_attribute *attr, 
	mutex_lock(&data->update_lock);

	data->beeps = it87_read_value(data, IT87_REG_BEEP_ENABLE);

	if (val)

		data->beeps |= (1 << bitnr);

		data->beeps |= BIT(bitnr);

	else

		data->beeps &= ~(1 << bitnr);

		data->beeps &= ~BIT(bitnr);

	it87_write_value(data, IT87_REG_BEEP_ENABLE, data->beeps);

	mutex_unlock(&data->update_lock);

	return count;
@@ -1777,7 +1779,7 @@ static umode_t it87_in_is_visible(struct kobject *kobj, 
		a = 0;

	}



	if (!(data->has_in & (1 << i)))

	if (!(data->has_in & BIT(i)))

		return 0;



	if (a == 4 && !data->has_beep)
@@ -1860,7 +1862,7 @@ static umode_t it87_temp_is_visible(struct kobject *kobj, 
		a = 0;

	}



	if (!(data->has_temp & (1 << i)))

	if (!(data->has_temp & BIT(i)))

		return 0;



	if (a == 5 && !has_temp_offset(data))
@@ -1917,7 +1919,7 @@ static umode_t it87_is_visible(struct kobject *kobj, 
	if ((index == 2 || index == 3) && !data->has_vid)

		return 0;



	if (index > 3 && !(data->in_internal & (1 << (index - 4))))

	if (index > 3 && !(data->in_internal & BIT(index - 4)))

		return 0;



	return attr->mode;
@@ -1953,7 +1955,7 @@ static umode_t it87_fan_is_visible(struct kobject *kobj, 
		a = (index - 15) % 4;

	}



	if (!(data->has_fan & (1 << i)))

	if (!(data->has_fan & BIT(i)))

		return 0;



	if (a == 3) {				/* beep */
@@ -2019,7 +2021,7 @@ static umode_t it87_pwm_is_visible(struct kobject *kobj, 
	int i = index / 4;	/* pwm index */

	int a = index % 4;	/* attribute index */



	if (!(data->has_pwm & (1 << i)))

	if (!(data->has_pwm & BIT(i)))

		return 0;



	/* pwmX_auto_channels_temp is only writable for old auto pwm */
@@ -2079,7 +2081,7 @@ static umode_t it87_auto_pwm_is_visible(struct kobject *kobj, 
	struct it87_data *data = dev_get_drvdata(dev);

	int i = index / 9;	/* pwm index */



	if (!(data->has_pwm & (1 << i)))

	if (!(data->has_pwm & BIT(i)))

		return 0;



	return attr->mode;
@@ -2223,19 +2225,19 @@ static int __init it87_find(int sioaddr, unsigned short *address, 


	/* in7 (VSB or VCCH5V) is always internal on some chips */

	if (has_in7_internal(config))

		sio_data->internal |= (1 << 1);

		sio_data->internal |= BIT(1);



	/* in8 (Vbat) is always internal */

	sio_data->internal |= (1 << 2);

	sio_data->internal |= BIT(2);



	/* in9 (AVCC3), always internal if supported */

	if (has_avcc3(config))

		sio_data->internal |= (1 << 3); /* in9 is AVCC */

		sio_data->internal |= BIT(3); /* in9 is AVCC */

	else

		sio_data->skip_in |= (1 << 9);

		sio_data->skip_in |= BIT(9);



	if (!has_six_pwm(config))

		sio_data->skip_pwm |= (1 << 3) | (1 << 4) | (1 << 5);

		sio_data->skip_pwm |= BIT(3) | BIT(4) | BIT(5);



	if (!has_vid(config))

		sio_data->skip_vid = 1;
@@ -2258,31 +2260,31 @@ static int __init it87_find(int sioaddr, unsigned short *address, 
		regef = superio_inb(sioaddr, IT87_SIO_SPI_REG);



		/* Check if fan3 is there or not */

		if ((reg27 & (1 << 0)) || !(reg2c & (1 << 2)))

			sio_data->skip_fan |= (1 << 2);

		if ((reg25 & (1 << 4))

		    || (!(reg2a & (1 << 1)) && (regef & (1 << 0))))

			sio_data->skip_pwm |= (1 << 2);

		if ((reg27 & BIT(0)) || !(reg2c & BIT(2)))

			sio_data->skip_fan |= BIT(2);

		if ((reg25 & BIT(4))

		    || (!(reg2a & BIT(1)) && (regef & BIT(0))))

			sio_data->skip_pwm |= BIT(2);



		/* Check if fan2 is there or not */

		if (reg27 & (1 << 7))

			sio_data->skip_fan |= (1 << 1);

		if (reg27 & (1 << 3))

			sio_data->skip_pwm |= (1 << 1);

		if (reg27 & BIT(7))

			sio_data->skip_fan |= BIT(1);

		if (reg27 & BIT(3))

			sio_data->skip_pwm |= BIT(1);



		/* VIN5 */

		if ((reg27 & (1 << 0)) || (reg2c & (1 << 2)))

			sio_data->skip_in |= (1 << 5); /* No VIN5 */

		if ((reg27 & BIT(0)) || (reg2c & BIT(2)))

			sio_data->skip_in |= BIT(5); /* No VIN5 */



		/* VIN6 */

		if (reg27 & (1 << 1))

			sio_data->skip_in |= (1 << 6); /* No VIN6 */

		if (reg27 & BIT(1))

			sio_data->skip_in |= BIT(6); /* No VIN6 */



		/*

		 * VIN7

		 * Does not depend on bit 2 of Reg2C, contrary to datasheet.

		 */

		if (reg27 & (1 << 2)) {

		if (reg27 & BIT(2)) {

			/*

			 * The data sheet is a bit unclear regarding the

			 * internal voltage divider for VCCH5V. It says
@@ -2296,8 +2298,8 @@ static int __init it87_find(int sioaddr, unsigned short *address, 
			 * not the case, and ask the user to report if the

			 * resulting voltage is sane.

			 */

			if (!(reg2c & (1 << 1))) {

				reg2c |= (1 << 1);

			if (!(reg2c & BIT(1))) {

				reg2c |= BIT(1);

				superio_outb(sioaddr, IT87_SIO_PINX2_REG,

					     reg2c);

				pr_notice("Routing internal VCCH5V to in7.\n");
@@ -2306,10 +2308,10 @@ static int __init it87_find(int sioaddr, unsigned short *address, 
			pr_notice("Please report if it displays a reasonable voltage.\n");

		}



		if (reg2c & (1 << 0))

			sio_data->internal |= (1 << 0);

		if (reg2c & (1 << 1))

			sio_data->internal |= (1 << 1);

		if (reg2c & BIT(0))

			sio_data->internal |= BIT(0);

		if (reg2c & BIT(1))

			sio_data->internal |= BIT(1);



		sio_data->beep_pin = superio_inb(sioaddr,

						 IT87_SIO_BEEP_PIN_REG) & 0x3f;
@@ -2321,20 +2323,20 @@ static int __init it87_find(int sioaddr, unsigned short *address, 
		reg27 = superio_inb(sioaddr, IT87_SIO_GPIO3_REG);



		/* Check if fan3 is there or not */

		if (reg27 & (1 << 6))

			sio_data->skip_pwm |= (1 << 2);

		if (reg27 & (1 << 7))

			sio_data->skip_fan |= (1 << 2);

		if (reg27 & BIT(6))

			sio_data->skip_pwm |= BIT(2);

		if (reg27 & BIT(7))

			sio_data->skip_fan |= BIT(2);



		/* Check if fan2 is there or not */

		reg29 = superio_inb(sioaddr, IT87_SIO_GPIO5_REG);

		if (reg29 & (1 << 1))

			sio_data->skip_pwm |= (1 << 1);

		if (reg29 & (1 << 2))

			sio_data->skip_fan |= (1 << 1);

		if (reg29 & BIT(1))

			sio_data->skip_pwm |= BIT(1);

		if (reg29 & BIT(2))

			sio_data->skip_fan |= BIT(1);



		sio_data->skip_in |= (1 << 5); /* No VIN5 */

		sio_data->skip_in |= (1 << 6); /* No VIN6 */

		sio_data->skip_in |= BIT(5); /* No VIN5 */

		sio_data->skip_in |= BIT(6); /* No VIN6 */



		sio_data->beep_pin = superio_inb(sioaddr,

						 IT87_SIO_BEEP_PIN_REG) & 0x3f;
@@ -2345,38 +2347,38 @@ static int __init it87_find(int sioaddr, unsigned short *address, 


		/* Check for pwm5 */

		reg = superio_inb(sioaddr, IT87_SIO_GPIO1_REG);

		if (reg & (1 << 6))

			sio_data->skip_pwm |= (1 << 4);

		if (reg & BIT(6))

			sio_data->skip_pwm |= BIT(4);



		/* Check for fan4, fan5 */

		reg = superio_inb(sioaddr, IT87_SIO_GPIO2_REG);

		if (!(reg & (1 << 5)))

			sio_data->skip_fan |= (1 << 3);

		if (!(reg & (1 << 4)))

			sio_data->skip_fan |= (1 << 4);

		if (!(reg & BIT(5)))

			sio_data->skip_fan |= BIT(3);

		if (!(reg & BIT(4)))

			sio_data->skip_fan |= BIT(4);



		/* Check for pwm3, fan3 */

		reg = superio_inb(sioaddr, IT87_SIO_GPIO3_REG);

		if (reg & (1 << 6))

			sio_data->skip_pwm |= (1 << 2);

		if (reg & (1 << 7))

			sio_data->skip_fan |= (1 << 2);

		if (reg & BIT(6))

			sio_data->skip_pwm |= BIT(2);

		if (reg & BIT(7))

			sio_data->skip_fan |= BIT(2);



		/* Check for pwm4 */

		reg = superio_inb(sioaddr, IT87_SIO_GPIO4_REG);

		if (!(reg & (1 << 2)))

			sio_data->skip_pwm |= (1 << 3);

		if (!(reg & BIT(2)))

			sio_data->skip_pwm |= BIT(3);



		/* Check for pwm2, fan2 */

		reg = superio_inb(sioaddr, IT87_SIO_GPIO5_REG);

		if (reg & (1 << 1))

			sio_data->skip_pwm |= (1 << 1);

		if (reg & (1 << 2))

			sio_data->skip_fan |= (1 << 1);

		if (reg & BIT(1))

			sio_data->skip_pwm |= BIT(1);

		if (reg & BIT(2))

			sio_data->skip_fan |= BIT(1);

		/* Check for pwm6, fan6 */

		if (!(reg & (1 << 7))) {

			sio_data->skip_pwm |= (1 << 5);

			sio_data->skip_fan |= (1 << 5);

		if (!(reg & BIT(7))) {

			sio_data->skip_pwm |= BIT(5);

			sio_data->skip_fan |= BIT(5);

		}



		sio_data->beep_pin = superio_inb(sioaddr,
@@ -2397,17 +2399,17 @@ static int __init it87_find(int sioaddr, unsigned short *address, 
		}



		/* Check if fan3 is there or not */

		if (reg & (1 << 6))

			sio_data->skip_pwm |= (1 << 2);

		if (reg & (1 << 7))

			sio_data->skip_fan |= (1 << 2);

		if (reg & BIT(6))

			sio_data->skip_pwm |= BIT(2);

		if (reg & BIT(7))

			sio_data->skip_fan |= BIT(2);



		/* Check if fan2 is there or not */

		reg = superio_inb(sioaddr, IT87_SIO_GPIO5_REG);

		if (reg & (1 << 1))

			sio_data->skip_pwm |= (1 << 1);

		if (reg & (1 << 2))

			sio_data->skip_fan |= (1 << 1);

		if (reg & BIT(1))

			sio_data->skip_pwm |= BIT(1);

		if (reg & BIT(2))

			sio_data->skip_fan |= BIT(1);



		if ((sio_data->type == it8718 || sio_data->type == it8720)

		 && !(sio_data->skip_vid))
@@ -2416,7 +2418,7 @@ static int __init it87_find(int sioaddr, unsigned short *address, 


		reg = superio_inb(sioaddr, IT87_SIO_PINX2_REG);



		uart6 = sio_data->type == it8782 && (reg & (1 << 2));

		uart6 = sio_data->type == it8782 && (reg & BIT(2));



		/*

		 * The IT8720F has no VIN7 pin, so VCCH should always be
@@ -2432,15 +2434,15 @@ static int __init it87_find(int sioaddr, unsigned short *address, 
		 * If UART6 is enabled, re-route VIN7 to the internal divider

		 * if that is not already the case.

		 */

		if ((sio_data->type == it8720 || uart6) && !(reg & (1 << 1))) {

			reg |= (1 << 1);

		if ((sio_data->type == it8720 || uart6) && !(reg & BIT(1))) {

			reg |= BIT(1);

			superio_outb(sioaddr, IT87_SIO_PINX2_REG, reg);

			pr_notice("Routing internal VCCH to in7\n");

		}

		if (reg & (1 << 0))

			sio_data->internal |= (1 << 0);

		if (reg & (1 << 1))

			sio_data->internal |= (1 << 1);

		if (reg & BIT(0))

			sio_data->internal |= BIT(0);

		if (reg & BIT(1))

			sio_data->internal |= BIT(1);



		/*

		 * On IT8782F, UART6 pins overlap with VIN5, VIN6, and VIN7.
@@ -2452,8 +2454,8 @@ static int __init it87_find(int sioaddr, unsigned short *address, 
		 * temperature source here, skip_temp is preliminary.

		 */

		if (uart6) {

			sio_data->skip_in |= (1 << 5) | (1 << 6);

			sio_data->skip_temp |= (1 << 2);

			sio_data->skip_in |= BIT(5) | BIT(6);

			sio_data->skip_temp |= BIT(2);

		}



		sio_data->beep_pin = superio_inb(sioaddr,
@@ -2477,7 +2479,7 @@ static int __init it87_find(int sioaddr, unsigned short *address, 
			 * the same board is ever used in other systems.

			 */

			pr_info("Disabling pwm2 due to hardware constraints\n");

			sio_data->skip_pwm = (1 << 1);

			sio_data->skip_pwm = BIT(1);

		}

	}
@@ -2570,12 +2572,12 @@ static void it87_init_device(struct platform_device *pdev) 


	/* Check for additional fans */

	if (has_five_fans(data)) {

		if (tmp & (1 << 4))

			data->has_fan |= (1 << 3); /* fan4 enabled */

		if (tmp & (1 << 5))

			data->has_fan |= (1 << 4); /* fan5 enabled */

		if (has_six_fans(data) && (tmp & (1 << 2)))

			data->has_fan |= (1 << 5); /* fan6 enabled */

		if (tmp & BIT(4))

			data->has_fan |= BIT(3); /* fan4 enabled */

		if (tmp & BIT(5))

			data->has_fan |= BIT(4); /* fan5 enabled */

		if (has_six_fans(data) && (tmp & BIT(2)))

			data->has_fan |= BIT(5); /* fan6 enabled */

	}



	/* Fan input pins may be used for alternative functions */
@@ -2586,9 +2588,9 @@ static void it87_init_device(struct platform_device *pdev) 
		/* The following code may be IT8620E specific */

		tmp = it87_read_value(data, IT87_REG_FAN_DIV);

		if ((tmp & 0xc0) == 0xc0)

			sio_data->skip_pwm |= (1 << 4);

		if (!(tmp & (1 << 3)))

			sio_data->skip_pwm |= (1 << 5);

			sio_data->skip_pwm |= BIT(4);

		if (!(tmp & BIT(3)))

			sio_data->skip_pwm |= BIT(5);

	}



	/* Start monitoring */
@@ -2719,27 +2721,27 @@ static int it87_probe(struct platform_device *pdev) 


	/* Starting with IT8721F, we handle scaling of internal voltages */

	if (has_12mv_adc(data)) {

		if (sio_data->internal & (1 << 0))

			data->in_scaled |= (1 << 3);	/* in3 is AVCC */

		if (sio_data->internal & (1 << 1))

			data->in_scaled |= (1 << 7);	/* in7 is VSB */

		if (sio_data->internal & (1 << 2))

			data->in_scaled |= (1 << 8);	/* in8 is Vbat */

		if (sio_data->internal & (1 << 3))

			data->in_scaled |= (1 << 9);	/* in9 is AVCC */

		if (sio_data->internal & BIT(0))

			data->in_scaled |= BIT(3);	/* in3 is AVCC */

		if (sio_data->internal & BIT(1))

			data->in_scaled |= BIT(7);	/* in7 is VSB */

		if (sio_data->internal & BIT(2))

			data->in_scaled |= BIT(8);	/* in8 is Vbat */

		if (sio_data->internal & BIT(3))

			data->in_scaled |= BIT(9);	/* in9 is AVCC */

	} else if (sio_data->type == it8781 || sio_data->type == it8782 ||

		   sio_data->type == it8783) {

		if (sio_data->internal & (1 << 0))

			data->in_scaled |= (1 << 3);	/* in3 is VCC5V */

		if (sio_data->internal & (1 << 1))

			data->in_scaled |= (1 << 7);	/* in7 is VCCH5V */

		if (sio_data->internal & BIT(0))

			data->in_scaled |= BIT(3);	/* in3 is VCC5V */

		if (sio_data->internal & BIT(1))

			data->in_scaled |= BIT(7);	/* in7 is VCCH5V */

	}



	data->has_temp = 0x07;

	if (sio_data->skip_temp & (1 << 2)) {

	if (sio_data->skip_temp & BIT(2)) {

		if (sio_data->type == it8782

		    && !(it87_read_value(data, IT87_REG_TEMP_EXTRA) & 0x80))

			data->has_temp &= ~(1 << 2);

			data->has_temp &= ~BIT(2);

	}



	data->in_internal = sio_data->internal;
@@ -2750,19 +2752,19 @@ static int it87_probe(struct platform_device *pdev) 


		/* Check for additional temperature sensors */

		if ((reg & 0x03) >= 0x02)

			data->has_temp |= (1 << 3);

			data->has_temp |= BIT(3);

		if (((reg >> 2) & 0x03) >= 0x02)

			data->has_temp |= (1 << 4);

			data->has_temp |= BIT(4);

		if (((reg >> 4) & 0x03) >= 0x02)

			data->has_temp |= (1 << 5);

			data->has_temp |= BIT(5);



		/* Check for additional voltage sensors */

		if ((reg & 0x03) == 0x01)

			data->has_in |= (1 << 10);

			data->has_in |= BIT(10);

		if (((reg >> 2) & 0x03) == 0x01)

			data->has_in |= (1 << 11);

			data->has_in |= BIT(11);

		if (((reg >> 4) & 0x03) == 0x01)

			data->has_in |= (1 << 12);

			data->has_in |= BIT(12);

	}



	data->has_beep = !!sio_data->beep_pin;
@@ -2784,7 +2786,7 @@ static int it87_probe(struct platform_device *pdev) 
	data->groups[3] = &it87_group_fan;



	if (enable_pwm_interface) {

		data->has_pwm = (1 << ARRAY_SIZE(IT87_REG_PWM)) - 1;

		data->has_pwm = BIT(ARRAY_SIZE(IT87_REG_PWM)) - 1;

		data->has_pwm &= ~sio_data->skip_pwm;



		data->groups[4] = &it87_group_pwm;