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Diffstat (limited to 'drivers/hwmon/it87.c')
-rw-r--r--drivers/hwmon/it87.c1117
1 files changed, 629 insertions, 488 deletions
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index f1de3979181..a327fd3402a 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -10,7 +10,9 @@
* This driver supports only the Environment Controller in the IT8705F and
* similar parts. The other devices are supported by different drivers.
*
- * Supports: IT8705F Super I/O chip w/LPC interface
+ * Supports: IT8603E Super I/O chip w/LPC interface
+ * IT8623E Super I/O chip w/LPC interface
+ * IT8705F Super I/O chip w/LPC interface
* IT8712F Super I/O chip w/LPC interface
* IT8716F Super I/O chip w/LPC interface
* IT8718F Super I/O chip w/LPC interface
@@ -19,12 +21,14 @@
* IT8726F Super I/O chip w/LPC interface
* IT8728F Super I/O chip w/LPC interface
* IT8758E Super I/O chip w/LPC interface
+ * IT8771E Super I/O chip w/LPC interface
+ * IT8772E Super I/O chip w/LPC interface
* IT8782F Super I/O chip w/LPC interface
* IT8783E/F Super I/O chip w/LPC interface
* Sis950 A clone of the IT8705F
*
* Copyright (C) 2001 Chris Gauthron
- * Copyright (C) 2005-2010 Jean Delvare <khali@linux-fr.org>
+ * Copyright (C) 2005-2010 Jean Delvare <jdelvare@suse.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -61,8 +65,8 @@
#define DRVNAME "it87"
-enum chips { it87, it8712, it8716, it8718, it8720, it8721, it8728, it8782,
- it8783 };
+enum chips { it87, it8712, it8716, it8718, it8720, it8721, it8728, it8771,
+ it8772, it8782, it8783, it8603 };
static unsigned short force_id;
module_param(force_id, ushort, 0);
@@ -140,8 +144,12 @@ static inline void superio_exit(void)
#define IT8721F_DEVID 0x8721
#define IT8726F_DEVID 0x8726
#define IT8728F_DEVID 0x8728
+#define IT8771E_DEVID 0x8771
+#define IT8772E_DEVID 0x8772
#define IT8782F_DEVID 0x8782
#define IT8783E_DEVID 0x8783
+#define IT8603E_DEVID 0x8603
+#define IT8623E_DEVID 0x8623
#define IT87_ACT_REG 0x30
#define IT87_BASE_REG 0x60
@@ -203,6 +211,8 @@ static const u8 IT87_REG_FAN[] = { 0x0d, 0x0e, 0x0f, 0x80, 0x82 };
static const u8 IT87_REG_FAN_MIN[] = { 0x10, 0x11, 0x12, 0x84, 0x86 };
static const u8 IT87_REG_FANX[] = { 0x18, 0x19, 0x1a, 0x81, 0x83 };
static const u8 IT87_REG_FANX_MIN[] = { 0x1b, 0x1c, 0x1d, 0x85, 0x87 };
+static const u8 IT87_REG_TEMP_OFFSET[] = { 0x56, 0x57, 0x59 };
+
#define IT87_REG_FAN_MAIN_CTRL 0x13
#define IT87_REG_FAN_CTL 0x14
#define IT87_REG_PWM(nr) (0x15 + (nr))
@@ -226,6 +236,107 @@ static const u8 IT87_REG_FANX_MIN[] = { 0x1b, 0x1c, 0x1d, 0x85, 0x87 };
#define IT87_REG_AUTO_TEMP(nr, i) (0x60 + (nr) * 8 + (i))
#define IT87_REG_AUTO_PWM(nr, i) (0x65 + (nr) * 8 + (i))
+struct it87_devices {
+ const char *name;
+ u16 features;
+ u8 peci_mask;
+ 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)
+
+static const struct it87_devices it87_devices[] = {
+ [it87] = {
+ .name = "it87",
+ .features = FEAT_OLD_AUTOPWM, /* may need to overwrite */
+ },
+ [it8712] = {
+ .name = "it8712",
+ .features = FEAT_OLD_AUTOPWM, /* may need to overwrite */
+ },
+ [it8716] = {
+ .name = "it8716",
+ .features = FEAT_16BIT_FANS | FEAT_TEMP_OFFSET,
+ },
+ [it8718] = {
+ .name = "it8718",
+ .features = FEAT_16BIT_FANS | FEAT_TEMP_OFFSET
+ | FEAT_TEMP_OLD_PECI,
+ .old_peci_mask = 0x4,
+ },
+ [it8720] = {
+ .name = "it8720",
+ .features = FEAT_16BIT_FANS | FEAT_TEMP_OFFSET
+ | FEAT_TEMP_OLD_PECI,
+ .old_peci_mask = 0x4,
+ },
+ [it8721] = {
+ .name = "it8721",
+ .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
+ | FEAT_TEMP_OFFSET | FEAT_TEMP_OLD_PECI | FEAT_TEMP_PECI,
+ .peci_mask = 0x05,
+ .old_peci_mask = 0x02, /* Actually reports PCH */
+ },
+ [it8728] = {
+ .name = "it8728",
+ .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
+ | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI,
+ .peci_mask = 0x07,
+ },
+ [it8771] = {
+ .name = "it8771",
+ .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
+ | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI,
+ /* PECI: guesswork */
+ /* 12mV ADC (OHM) */
+ /* 16 bit fans (OHM) */
+ .peci_mask = 0x07,
+ },
+ [it8772] = {
+ .name = "it8772",
+ .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
+ | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI,
+ /* PECI (coreboot) */
+ /* 12mV ADC (HWSensors4, OHM) */
+ /* 16 bit fans (HWSensors4, OHM) */
+ .peci_mask = 0x07,
+ },
+ [it8782] = {
+ .name = "it8782",
+ .features = FEAT_16BIT_FANS | FEAT_TEMP_OFFSET
+ | FEAT_TEMP_OLD_PECI,
+ .old_peci_mask = 0x4,
+ },
+ [it8783] = {
+ .name = "it8783",
+ .features = FEAT_16BIT_FANS | FEAT_TEMP_OFFSET
+ | FEAT_TEMP_OLD_PECI,
+ .old_peci_mask = 0x4,
+ },
+ [it8603] = {
+ .name = "it8603",
+ .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
+ | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI,
+ .peci_mask = 0x07,
+ },
+};
+
+#define has_16bit_fans(data) ((data)->features & FEAT_16BIT_FANS)
+#define has_12mv_adc(data) ((data)->features & FEAT_12MV_ADC)
+#define has_newer_autopwm(data) ((data)->features & FEAT_NEWER_AUTOPWM)
+#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)))
+#define has_temp_old_peci(data, nr) \
+ (((data)->features & FEAT_TEMP_OLD_PECI) && \
+ ((data)->old_peci_mask & (1 << nr)))
struct it87_sio_data {
enum chips type;
@@ -249,7 +360,9 @@ struct it87_sio_data {
struct it87_data {
struct device *hwmon_dev;
enum chips type;
- u8 revision;
+ u16 features;
+ u8 peci_mask;
+ u8 old_peci_mask;
unsigned short addr;
const char *name;
@@ -258,17 +371,13 @@ struct it87_data {
unsigned long last_updated; /* In jiffies */
u16 in_scaled; /* Internal voltage sensors are scaled */
- u8 in[9]; /* Register value */
- u8 in_max[8]; /* Register value */
- u8 in_min[8]; /* Register value */
+ u8 in[10][3]; /* [nr][0]=in, [1]=min, [2]=max */
u8 has_fan; /* Bitfield, fans enabled */
- u16 fan[5]; /* Register values, possibly combined */
- u16 fan_min[5]; /* Register values, possibly combined */
+ u16 fan[5][2]; /* Register values, [nr][0]=fan, [1]=min */
u8 has_temp; /* Bitfield, temp sensors enabled */
- s8 temp[3]; /* Register value */
- s8 temp_high[3]; /* Register value */
- s8 temp_low[3]; /* Register value */
- u8 sensor; /* Register value */
+ s8 temp[3][4]; /* [nr][0]=temp, [1]=min, [2]=max, [3]=offset */
+ u8 sensor; /* Register value (IT87_REG_TEMP_ENABLE) */
+ u8 extra; /* Register value (IT87_REG_TEMP_EXTRA) */
u8 fan_div[3]; /* Register encoding, shifted right */
u8 vid; /* Register encoding, combined */
u8 vrm;
@@ -296,26 +405,6 @@ struct it87_data {
s8 auto_temp[3][5]; /* [nr][0] is point1_temp_hyst */
};
-static inline int has_12mv_adc(const struct it87_data *data)
-{
- /*
- * IT8721F and later have a 12 mV ADC, also with internal scaling
- * on selected inputs.
- */
- return data->type == it8721
- || data->type == it8728;
-}
-
-static inline int has_newer_autopwm(const struct it87_data *data)
-{
- /*
- * IT8721F and later have separate registers for the temperature
- * mapping and the manual duty cycle.
- */
- return data->type == it8721
- || data->type == it8728;
-}
-
static int adc_lsb(const struct it87_data *data, int nr)
{
int lsb = has_12mv_adc(data) ? 12 : 16;
@@ -327,7 +416,7 @@ static int adc_lsb(const struct it87_data *data, int nr)
static u8 in_to_reg(const struct it87_data *data, int nr, long val)
{
val = DIV_ROUND_CLOSEST(val, adc_lsb(data, nr));
- return SENSORS_LIMIT(val, 0, 255);
+ return clamp_val(val, 0, 255);
}
static int in_from_reg(const struct it87_data *data, int nr, int val)
@@ -339,16 +428,15 @@ static inline u8 FAN_TO_REG(long rpm, int div)
{
if (rpm == 0)
return 255;
- rpm = SENSORS_LIMIT(rpm, 1, 1000000);
- return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1,
- 254);
+ rpm = clamp_val(rpm, 1, 1000000);
+ return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254);
}
static inline u16 FAN16_TO_REG(long rpm)
{
if (rpm == 0)
return 0xffff;
- return SENSORS_LIMIT((1350000 + rpm) / (rpm * 2), 1, 0xfffe);
+ return clamp_val((1350000 + rpm) / (rpm * 2), 1, 0xfffe);
}
#define FAN_FROM_REG(val, div) ((val) == 0 ? -1 : (val) == 255 ? 0 : \
@@ -357,8 +445,8 @@ static inline u16 FAN16_TO_REG(long rpm)
#define FAN16_FROM_REG(val) ((val) == 0 ? -1 : (val) == 0xffff ? 0 : \
1350000 / ((val) * 2))
-#define TEMP_TO_REG(val) (SENSORS_LIMIT(((val) < 0 ? (((val) - 500) / 1000) : \
- ((val) + 500) / 1000), -128, 127))
+#define TEMP_TO_REG(val) (clamp_val(((val) < 0 ? (((val) - 500) / 1000) : \
+ ((val) + 500) / 1000), -128, 127))
#define TEMP_FROM_REG(val) ((val) * 1000)
static u8 pwm_to_reg(const struct it87_data *data, long val)
@@ -398,37 +486,8 @@ static const unsigned int pwm_freq[8] = {
750000 / 128,
};
-static inline int has_16bit_fans(const struct it87_data *data)
-{
- /*
- * IT8705F Datasheet 0.4.1, 3h == Version G.
- * IT8712F Datasheet 0.9.1, section 8.3.5 indicates 8h == Version J.
- * These are the first revisions with 16-bit tachometer support.
- */
- return (data->type == it87 && data->revision >= 0x03)
- || (data->type == it8712 && data->revision >= 0x08)
- || data->type == it8716
- || data->type == it8718
- || data->type == it8720
- || data->type == it8721
- || data->type == it8728
- || data->type == it8782
- || data->type == it8783;
-}
-
-static inline int has_old_autopwm(const struct it87_data *data)
-{
- /*
- * The old automatic fan speed control interface is implemented
- * by IT8705F chips up to revision F and IT8712F chips up to
- * revision G.
- */
- return (data->type == it87 && data->revision < 0x03)
- || (data->type == it8712 && data->revision < 0x08);
-}
-
static int it87_probe(struct platform_device *pdev);
-static int __devexit it87_remove(struct platform_device *pdev);
+static int it87_remove(struct platform_device *pdev);
static int it87_read_value(struct it87_data *data, u8 reg);
static void it87_write_value(struct it87_data *data, u8 reg, u8 value);
@@ -443,44 +502,26 @@ static struct platform_driver it87_driver = {
.name = DRVNAME,
},
.probe = it87_probe,
- .remove = __devexit_p(it87_remove),
+ .remove = it87_remove,
};
static ssize_t show_in(struct device *dev, struct device_attribute *attr,
- char *buf)
+ char *buf)
{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ int nr = sattr->nr;
+ int index = sattr->index;
struct it87_data *data = it87_update_device(dev);
- return sprintf(buf, "%d\n", in_from_reg(data, nr, data->in[nr]));
+ return sprintf(buf, "%d\n", in_from_reg(data, nr, data->in[nr][index]));
}
-static ssize_t show_in_min(struct device *dev, struct device_attribute *attr,
- char *buf)
+static ssize_t set_in(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
-
- struct it87_data *data = it87_update_device(dev);
- return sprintf(buf, "%d\n", in_from_reg(data, nr, data->in_min[nr]));
-}
-
-static ssize_t show_in_max(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
-
- struct it87_data *data = it87_update_device(dev);
- return sprintf(buf, "%d\n", in_from_reg(data, nr, data->in_max[nr]));
-}
-
-static ssize_t set_in_min(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ int nr = sattr->nr;
+ int index = sattr->index;
struct it87_data *data = dev_get_drvdata(dev);
unsigned long val;
@@ -489,159 +530,168 @@ static ssize_t set_in_min(struct device *dev, struct device_attribute *attr,
return -EINVAL;
mutex_lock(&data->update_lock);
- data->in_min[nr] = in_to_reg(data, nr, val);
- it87_write_value(data, IT87_REG_VIN_MIN(nr),
- data->in_min[nr]);
+ data->in[nr][index] = in_to_reg(data, nr, val);
+ it87_write_value(data,
+ index == 1 ? IT87_REG_VIN_MIN(nr)
+ : IT87_REG_VIN_MAX(nr),
+ data->in[nr][index]);
mutex_unlock(&data->update_lock);
return count;
}
-static ssize_t set_in_max(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
- struct it87_data *data = dev_get_drvdata(dev);
- unsigned long val;
-
- if (kstrtoul(buf, 10, &val) < 0)
- return -EINVAL;
-
- mutex_lock(&data->update_lock);
- data->in_max[nr] = in_to_reg(data, nr, val);
- it87_write_value(data, IT87_REG_VIN_MAX(nr),
- data->in_max[nr]);
- mutex_unlock(&data->update_lock);
- return count;
-}
-
-#define show_in_offset(offset) \
-static SENSOR_DEVICE_ATTR(in##offset##_input, S_IRUGO, \
- show_in, NULL, offset);
-
-#define limit_in_offset(offset) \
-static SENSOR_DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \
- show_in_min, set_in_min, offset); \
-static SENSOR_DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \
- show_in_max, set_in_max, offset);
-
-show_in_offset(0);
-limit_in_offset(0);
-show_in_offset(1);
-limit_in_offset(1);
-show_in_offset(2);
-limit_in_offset(2);
-show_in_offset(3);
-limit_in_offset(3);
-show_in_offset(4);
-limit_in_offset(4);
-show_in_offset(5);
-limit_in_offset(5);
-show_in_offset(6);
-limit_in_offset(6);
-show_in_offset(7);
-limit_in_offset(7);
-show_in_offset(8);
+static SENSOR_DEVICE_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0);
+static SENSOR_DEVICE_ATTR_2(in0_min, S_IRUGO | S_IWUSR, show_in, set_in,
+ 0, 1);
+static SENSOR_DEVICE_ATTR_2(in0_max, S_IRUGO | S_IWUSR, show_in, set_in,
+ 0, 2);
+
+static SENSOR_DEVICE_ATTR_2(in1_input, S_IRUGO, show_in, NULL, 1, 0);
+static SENSOR_DEVICE_ATTR_2(in1_min, S_IRUGO | S_IWUSR, show_in, set_in,
+ 1, 1);
+static SENSOR_DEVICE_ATTR_2(in1_max, S_IRUGO | S_IWUSR, show_in, set_in,
+ 1, 2);
+
+static SENSOR_DEVICE_ATTR_2(in2_input, S_IRUGO, show_in, NULL, 2, 0);
+static SENSOR_DEVICE_ATTR_2(in2_min, S_IRUGO | S_IWUSR, show_in, set_in,
+ 2, 1);
+static SENSOR_DEVICE_ATTR_2(in2_max, S_IRUGO | S_IWUSR, show_in, set_in,
+ 2, 2);
+
+static SENSOR_DEVICE_ATTR_2(in3_input, S_IRUGO, show_in, NULL, 3, 0);
+static SENSOR_DEVICE_ATTR_2(in3_min, S_IRUGO | S_IWUSR, show_in, set_in,
+ 3, 1);
+static SENSOR_DEVICE_ATTR_2(in3_max, S_IRUGO | S_IWUSR, show_in, set_in,
+ 3, 2);
+
+static SENSOR_DEVICE_ATTR_2(in4_input, S_IRUGO, show_in, NULL, 4, 0);
+static SENSOR_DEVICE_ATTR_2(in4_min, S_IRUGO | S_IWUSR, show_in, set_in,
+ 4, 1);
+static SENSOR_DEVICE_ATTR_2(in4_max, S_IRUGO | S_IWUSR, show_in, set_in,
+ 4, 2);
+
+static SENSOR_DEVICE_ATTR_2(in5_input, S_IRUGO, show_in, NULL, 5, 0);
+static SENSOR_DEVICE_ATTR_2(in5_min, S_IRUGO | S_IWUSR, show_in, set_in,
+ 5, 1);
+static SENSOR_DEVICE_ATTR_2(in5_max, S_IRUGO | S_IWUSR, show_in, set_in,
+ 5, 2);
+
+static SENSOR_DEVICE_ATTR_2(in6_input, S_IRUGO, show_in, NULL, 6, 0);
+static SENSOR_DEVICE_ATTR_2(in6_min, S_IRUGO | S_IWUSR, show_in, set_in,
+ 6, 1);
+static SENSOR_DEVICE_ATTR_2(in6_max, S_IRUGO | S_IWUSR, show_in, set_in,
+ 6, 2);
+
+static SENSOR_DEVICE_ATTR_2(in7_input, S_IRUGO, show_in, NULL, 7, 0);
+static SENSOR_DEVICE_ATTR_2(in7_min, S_IRUGO | S_IWUSR, show_in, set_in,
+ 7, 1);
+static SENSOR_DEVICE_ATTR_2(in7_max, S_IRUGO | S_IWUSR, show_in, set_in,
+ 7, 2);
+
+static SENSOR_DEVICE_ATTR_2(in8_input, S_IRUGO, show_in, NULL, 8, 0);
+static SENSOR_DEVICE_ATTR_2(in9_input, S_IRUGO, show_in, NULL, 9, 0);
/* 3 temperatures */
static ssize_t show_temp(struct device *dev, struct device_attribute *attr,
- char *buf)
+ char *buf)
{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
-
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ int nr = sattr->nr;
+ int index = sattr->index;
struct it87_data *data = it87_update_device(dev);
- return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[nr]));
-}
-static ssize_t show_temp_max(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
- struct it87_data *data = it87_update_device(dev);
- return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_high[nr]));
+ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[nr][index]));
}
-static ssize_t show_temp_min(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
- struct it87_data *data = it87_update_device(dev);
- return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_low[nr]));
-}
-static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t set_temp(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
-
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ int nr = sattr->nr;
+ int index = sattr->index;
struct it87_data *data = dev_get_drvdata(dev);
long val;
+ u8 reg, regval;
if (kstrtol(buf, 10, &val) < 0)
return -EINVAL;
mutex_lock(&data->update_lock);
- data->temp_high[nr] = TEMP_TO_REG(val);
- it87_write_value(data, IT87_REG_TEMP_HIGH(nr), data->temp_high[nr]);
- mutex_unlock(&data->update_lock);
- return count;
-}
-static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
- struct it87_data *data = dev_get_drvdata(dev);
- long val;
-
- if (kstrtol(buf, 10, &val) < 0)
- return -EINVAL;
+ switch (index) {
+ default:
+ case 1:
+ reg = IT87_REG_TEMP_LOW(nr);
+ break;
+ case 2:
+ reg = IT87_REG_TEMP_HIGH(nr);
+ break;
+ case 3:
+ regval = it87_read_value(data, IT87_REG_BEEP_ENABLE);
+ if (!(regval & 0x80)) {
+ regval |= 0x80;
+ it87_write_value(data, IT87_REG_BEEP_ENABLE, regval);
+ }
+ data->valid = 0;
+ reg = IT87_REG_TEMP_OFFSET[nr];
+ break;
+ }
- mutex_lock(&data->update_lock);
- data->temp_low[nr] = TEMP_TO_REG(val);
- it87_write_value(data, IT87_REG_TEMP_LOW(nr), data->temp_low[nr]);
+ data->temp[nr][index] = TEMP_TO_REG(val);
+ it87_write_value(data, reg, data->temp[nr][index]);
mutex_unlock(&data->update_lock);
return count;
}
-#define show_temp_offset(offset) \
-static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, \
- show_temp, NULL, offset - 1); \
-static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \
- show_temp_max, set_temp_max, offset - 1); \
-static SENSOR_DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \
- show_temp_min, set_temp_min, offset - 1);
-
-show_temp_offset(1);
-show_temp_offset(2);
-show_temp_offset(3);
-
-static ssize_t show_sensor(struct device *dev, struct device_attribute *attr,
- char *buf)
+
+static SENSOR_DEVICE_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ 0, 1);
+static SENSOR_DEVICE_ATTR_2(temp1_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ 0, 2);
+static SENSOR_DEVICE_ATTR_2(temp1_offset, S_IRUGO | S_IWUSR, show_temp,
+ set_temp, 0, 3);
+static SENSOR_DEVICE_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 1, 0);
+static SENSOR_DEVICE_ATTR_2(temp2_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ 1, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ 1, 2);
+static SENSOR_DEVICE_ATTR_2(temp2_offset, S_IRUGO | S_IWUSR, show_temp,
+ set_temp, 1, 3);
+static SENSOR_DEVICE_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 2, 0);
+static SENSOR_DEVICE_ATTR_2(temp3_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ 2, 1);
+static SENSOR_DEVICE_ATTR_2(temp3_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ 2, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_offset, S_IRUGO | S_IWUSR, show_temp,
+ set_temp, 2, 3);
+
+static ssize_t show_temp_type(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
struct it87_data *data = it87_update_device(dev);
u8 reg = data->sensor; /* In case value is updated while used */
+ u8 extra = data->extra;
+ if ((has_temp_peci(data, nr) && (reg >> 6 == nr + 1))
+ || (has_temp_old_peci(data, nr) && (extra & 0x80)))
+ return sprintf(buf, "6\n"); /* Intel PECI */
if (reg & (1 << nr))
return sprintf(buf, "3\n"); /* thermal diode */
if (reg & (8 << nr))
return sprintf(buf, "4\n"); /* thermistor */
return sprintf(buf, "0\n"); /* disabled */
}
-static ssize_t set_sensor(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+
+static ssize_t set_temp_type(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
struct it87_data *data = dev_get_drvdata(dev);
long val;
- u8 reg;
+ u8 reg, extra;
if (kstrtol(buf, 10, &val) < 0)
return -EINVAL;
@@ -649,33 +699,45 @@ static ssize_t set_sensor(struct device *dev, struct device_attribute *attr,
reg = it87_read_value(data, IT87_REG_TEMP_ENABLE);
reg &= ~(1 << nr);
reg &= ~(8 << nr);
+ if (has_temp_peci(data, nr) && (reg >> 6 == nr + 1 || val == 6))
+ reg &= 0x3f;
+ extra = it87_read_value(data, IT87_REG_TEMP_EXTRA);
+ if (has_temp_old_peci(data, nr) && ((extra & 0x80) || val == 6))
+ extra &= 0x7f;
if (val == 2) { /* backwards compatibility */
- dev_warn(dev, "Sensor type 2 is deprecated, please use 4 "
- "instead\n");
+ dev_warn(dev,
+ "Sensor type 2 is deprecated, please use 4 instead\n");
val = 4;
}
- /* 3 = thermal diode; 4 = thermistor; 0 = disabled */
+ /* 3 = thermal diode; 4 = thermistor; 6 = Intel PECI; 0 = disabled */
if (val == 3)
reg |= 1 << nr;
else if (val == 4)
reg |= 8 << nr;
+ else if (has_temp_peci(data, nr) && val == 6)
+ reg |= (nr + 1) << 6;
+ else if (has_temp_old_peci(data, nr) && val == 6)
+ extra |= 0x80;
else if (val != 0)
return -EINVAL;
mutex_lock(&data->update_lock);
data->sensor = reg;
+ data->extra = extra;
it87_write_value(data, IT87_REG_TEMP_ENABLE, data->sensor);
+ if (has_temp_old_peci(data, nr))
+ it87_write_value(data, IT87_REG_TEMP_EXTRA, data->extra);
data->valid = 0; /* Force cache refresh */
mutex_unlock(&data->update_lock);
return count;
}
-#define show_sensor_offset(offset) \
-static SENSOR_DEVICE_ATTR(temp##offset##_type, S_IRUGO | S_IWUSR, \
- show_sensor, set_sensor, offset - 1);
-show_sensor_offset(1);
-show_sensor_offset(2);
-show_sensor_offset(3);
+static SENSOR_DEVICE_ATTR(temp1_type, S_IRUGO | S_IWUSR, show_temp_type,
+ set_temp_type, 0);
+static SENSOR_DEVICE_ATTR(temp2_type, S_IRUGO | S_IWUSR, show_temp_type,
+ set_temp_type, 1);
+static SENSOR_DEVICE_ATTR(temp3_type, S_IRUGO | S_IWUSR, show_temp_type,
+ set_temp_type, 2);
/* 3 Fans */
@@ -683,7 +745,7 @@ static int pwm_mode(const struct it87_data *data, int nr)
{
int ctrl = data->fan_main_ctrl & (1 << nr);
- if (ctrl == 0) /* Full speed */
+ if (ctrl == 0 && data->type != it8603) /* Full speed */
return 0;
if (data->pwm_ctrl[nr] & 0x80) /* Automatic mode */
return 2;
@@ -692,25 +754,21 @@ static int pwm_mode(const struct it87_data *data, int nr)
}
static ssize_t show_fan(struct device *dev, struct device_attribute *attr,
- char *buf)
+ char *buf)
{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
-
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ int nr = sattr->nr;
+ int index = sattr->index;
+ int speed;
struct it87_data *data = it87_update_device(dev);
- return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[nr],
- DIV_FROM_REG(data->fan_div[nr])));
-}
-static ssize_t show_fan_min(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
- struct it87_data *data = it87_update_device(dev);
- return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[nr],
- DIV_FROM_REG(data->fan_div[nr])));
+ speed = has_16bit_fans(data) ?
+ FAN16_FROM_REG(data->fan[nr][index]) :
+ FAN_FROM_REG(data->fan[nr][index],
+ DIV_FROM_REG(data->fan_div[nr]));
+ return sprintf(buf, "%d\n", speed);
}
+
static ssize_t show_fan_div(struct device *dev, struct device_attribute *attr,
char *buf)
{
@@ -747,11 +805,13 @@ static ssize_t show_pwm_freq(struct device *dev, struct device_attribute *attr,
return sprintf(buf, "%u\n", pwm_freq[index]);
}
-static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+
+static ssize_t set_fan(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ int nr = sattr->nr;
+ int index = sattr->index;
struct it87_data *data = dev_get_drvdata(dev);
long val;
@@ -761,24 +821,36 @@ static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
return -EINVAL;
mutex_lock(&data->update_lock);
- reg = it87_read_value(data, IT87_REG_FAN_DIV);
- switch (nr) {
- case 0:
- data->fan_div[nr] = reg & 0x07;
- break;
- case 1:
- data->fan_div[nr] = (reg >> 3) & 0x07;
- break;
- case 2:
- data->fan_div[nr] = (reg & 0x40) ? 3 : 1;
- break;
+
+ if (has_16bit_fans(data)) {
+ data->fan[nr][index] = FAN16_TO_REG(val);
+ it87_write_value(data, IT87_REG_FAN_MIN[nr],
+ data->fan[nr][index] & 0xff);
+ it87_write_value(data, IT87_REG_FANX_MIN[nr],
+ data->fan[nr][index] >> 8);
+ } else {
+ reg = it87_read_value(data, IT87_REG_FAN_DIV);
+ switch (nr) {
+ case 0:
+ data->fan_div[nr] = reg & 0x07;
+ break;
+ case 1:
+ data->fan_div[nr] = (reg >> 3) & 0x07;
+ break;
+ case 2:
+ data->fan_div[nr] = (reg & 0x40) ? 3 : 1;
+ break;
+ }
+ data->fan[nr][index] =
+ FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr]));
+ it87_write_value(data, IT87_REG_FAN_MIN[nr],
+ data->fan[nr][index]);
}
- data->fan_min[nr] = FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr]));
- it87_write_value(data, IT87_REG_FAN_MIN[nr], data->fan_min[nr]);
mutex_unlock(&data->update_lock);
return count;
}
+
static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
@@ -797,7 +869,7 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
old = it87_read_value(data, IT87_REG_FAN_DIV);
/* Save fan min limit */
- min = FAN_FROM_REG(data->fan_min[nr], DIV_FROM_REG(data->fan_div[nr]));
+ min = FAN_FROM_REG(data->fan[nr][1], DIV_FROM_REG(data->fan_div[nr]));
switch (nr) {
case 0:
@@ -818,8 +890,8 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
it87_write_value(data, IT87_REG_FAN_DIV, val);
/* Restore fan min limit */
- data->fan_min[nr] = FAN_TO_REG(min, DIV_FROM_REG(data->fan_div[nr]));
- it87_write_value(data, IT87_REG_FAN_MIN[nr], data->fan_min[nr]);
+ data->fan[nr][1] = FAN_TO_REG(min, DIV_FROM_REG(data->fan_div[nr]));
+ it87_write_value(data, IT87_REG_FAN_MIN[nr], data->fan[nr][1]);
mutex_unlock(&data->update_lock);
return count;
@@ -843,8 +915,8 @@ static int check_trip_points(struct device *dev, int nr)
}
if (err) {
- dev_err(dev, "Inconsistent trip points, not switching to "
- "automatic mode\n");
+ dev_err(dev,
+ "Inconsistent trip points, not switching to automatic mode\n");
dev_err(dev, "Adjust the trip points and try again\n");
}
return err;
@@ -868,6 +940,10 @@ static ssize_t set_pwm_enable(struct device *dev,
return -EINVAL;
}
+ /* IT8603E does not have on/off mode */
+ if (val == 0 && data->type == it8603)
+ return -EINVAL;
+
mutex_lock(&data->update_lock);
if (val == 0) {
@@ -887,10 +963,13 @@ static ssize_t set_pwm_enable(struct device *dev,
else /* Automatic mode */
data->pwm_ctrl[nr] = 0x80 | data->pwm_temp_map[nr];
it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]);
- /* set SmartGuardian mode */
- data->fan_main_ctrl |= (1 << nr);
- it87_write_value(data, IT87_REG_FAN_MAIN_CTRL,
- data->fan_main_ctrl);
+
+ if (data->type != it8603) {
+ /* set SmartGuardian mode */
+ data->fan_main_ctrl |= (1 << nr);
+ it87_write_value(data, IT87_REG_FAN_MAIN_CTRL,
+ data->fan_main_ctrl);
+ }
}
mutex_unlock(&data->update_lock);
@@ -1092,118 +1171,106 @@ static ssize_t set_auto_temp(struct device *dev,
return count;
}
-#define show_fan_offset(offset) \
-static SENSOR_DEVICE_ATTR(fan##offset##_input, S_IRUGO, \
- show_fan, NULL, offset - 1); \
-static SENSOR_DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \
- show_fan_min, set_fan_min, offset - 1); \
-static SENSOR_DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \
- show_fan_div, set_fan_div, offset - 1);
-
-show_fan_offset(1);
-show_fan_offset(2);
-show_fan_offset(3);
-
-#define show_pwm_offset(offset) \
-static SENSOR_DEVICE_ATTR(pwm##offset##_enable, S_IRUGO | S_IWUSR, \
- show_pwm_enable, set_pwm_enable, offset - 1); \
-static SENSOR_DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR, \
- show_pwm, set_pwm, offset - 1); \
-static DEVICE_ATTR(pwm##offset##_freq, \
- (offset == 1 ? S_IRUGO | S_IWUSR : S_IRUGO), \
- show_pwm_freq, (offset == 1 ? set_pwm_freq : NULL)); \
-static SENSOR_DEVICE_ATTR(pwm##offset##_auto_channels_temp, \
- S_IRUGO | S_IWUSR, show_pwm_temp_map, set_pwm_temp_map, \
- offset - 1); \
-static SENSOR_DEVICE_ATTR_2(pwm##offset##_auto_point1_pwm, \
- S_IRUGO | S_IWUSR, show_auto_pwm, set_auto_pwm, \
- offset - 1, 0); \
-static SENSOR_DEVICE_ATTR_2(pwm##offset##_auto_point2_pwm, \
- S_IRUGO | S_IWUSR, show_auto_pwm, set_auto_pwm, \
- offset - 1, 1); \
-static SENSOR_DEVICE_ATTR_2(pwm##offset##_auto_point3_pwm, \
- S_IRUGO | S_IWUSR, show_auto_pwm, set_auto_pwm, \
- offset - 1, 2); \
-static SENSOR_DEVICE_ATTR_2(pwm##offset##_auto_point4_pwm, \
- S_IRUGO, show_auto_pwm, NULL, offset - 1, 3); \
-static SENSOR_DEVICE_ATTR_2(pwm##offset##_auto_point1_temp, \
- S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, \
- offset - 1, 1); \
-static SENSOR_DEVICE_ATTR_2(pwm##offset##_auto_point1_temp_hyst, \
- S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, \
- offset - 1, 0); \
-static SENSOR_DEVICE_ATTR_2(pwm##offset##_auto_point2_temp, \
- S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, \
- offset - 1, 2); \
-static SENSOR_DEVICE_ATTR_2(pwm##offset##_auto_point3_temp, \
- S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, \
- offset - 1, 3); \
-static SENSOR_DEVICE_ATTR_2(pwm##offset##_auto_point4_temp, \
- S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, \
- offset - 1, 4);
-
-show_pwm_offset(1);
-show_pwm_offset(2);
-show_pwm_offset(3);
-
-/* A different set of callbacks for 16-bit fans */
-static ssize_t show_fan16(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
- struct it87_data *data = it87_update_device(dev);
- return sprintf(buf, "%d\n", FAN16_FROM_REG(data->fan[nr]));
-}
-
-static ssize_t show_fan16_min(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
- struct it87_data *data = it87_update_device(dev);
- return sprintf(buf, "%d\n", FAN16_FROM_REG(data->fan_min[nr]));
-}
-
-static ssize_t set_fan16_min(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
- int nr = sensor_attr->index;
- struct it87_data *data = dev_get_drvdata(dev);
- long val;
-
- if (kstrtol(buf, 10, &val) < 0)
- return -EINVAL;
-
- mutex_lock(&data->update_lock);
- data->fan_min[nr] = FAN16_TO_REG(val);
- it87_write_value(data, IT87_REG_FAN_MIN[nr],
- data->fan_min[nr] & 0xff);
- it87_write_value(data, IT87_REG_FANX_MIN[nr],
- data->fan_min[nr] >> 8);
- mutex_unlock(&data->update_lock);
- return count;
-}
-
-/*
- * We want to use the same sysfs file names as 8-bit fans, but we need
- * different variable names, so we have to use SENSOR_ATTR instead of
- * SENSOR_DEVICE_ATTR.
- */
-#define show_fan16_offset(offset) \
-static struct sensor_device_attribute sensor_dev_attr_fan##offset##_input16 \
- = SENSOR_ATTR(fan##offset##_input, S_IRUGO, \
- show_fan16, NULL, offset - 1); \
-static struct sensor_device_attribute sensor_dev_attr_fan##offset##_min16 \
- = SENSOR_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \
- show_fan16_min, set_fan16_min, offset - 1)
-
-show_fan16_offset(1);
-show_fan16_offset(2);
-show_fan16_offset(3);
-show_fan16_offset(4);
-show_fan16_offset(5);
+static SENSOR_DEVICE_ATTR_2(fan1_input, S_IRUGO, show_fan, NULL, 0, 0);
+static SENSOR_DEVICE_ATTR_2(fan1_min, S_IRUGO | S_IWUSR, show_fan, set_fan,
+ 0, 1);
+static SENSOR_DEVICE_ATTR(fan1_div, S_IRUGO | S_IWUSR, show_fan_div,
+ set_fan_div, 0);
+
+static SENSOR_DEVICE_ATTR_2(fan2_input, S_IRUGO, show_fan, NULL, 1, 0);
+static SENSOR_DEVICE_ATTR_2(fan2_min, S_IRUGO | S_IWUSR, show_fan, set_fan,
+ 1, 1);
+static SENSOR_DEVICE_ATTR(fan2_div, S_IRUGO | S_IWUSR, show_fan_div,
+ set_fan_div, 1);
+
+static SENSOR_DEVICE_ATTR_2(fan3_input, S_IRUGO, show_fan, NULL, 2, 0);
+static SENSOR_DEVICE_ATTR_2(fan3_min, S_IRUGO | S_IWUSR, show_fan, set_fan,
+ 2, 1);
+static SENSOR_DEVICE_ATTR(fan3_div, S_IRUGO | S_IWUSR, show_fan_div,
+ set_fan_div, 2);
+
+static SENSOR_DEVICE_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 3, 0);
+static SENSOR_DEVICE_ATTR_2(fan4_min, S_IRUGO | S_IWUSR, show_fan, set_fan,
+ 3, 1);
+
+static SENSOR_DEVICE_ATTR_2(fan5_input, S_IRUGO, show_fan, NULL, 4, 0);
+static SENSOR_DEVICE_ATTR_2(fan5_min, S_IRUGO | S_IWUSR, show_fan, set_fan,
+ 4, 1);
+
+static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR,
+ show_pwm_enable, set_pwm_enable, 0);
+static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, show_pwm, set_pwm, 0);
+static DEVICE_ATTR(pwm1_freq, S_IRUGO | S_IWUSR, show_pwm_freq, set_pwm_freq);
+static SENSOR_DEVICE_ATTR(pwm1_auto_channels_temp, S_IRUGO | S_IWUSR,
+ show_pwm_temp_map, set_pwm_temp_map, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO | S_IWUSR,
+ show_auto_pwm, set_auto_pwm, 0, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point2_pwm, S_IRUGO | S_IWUSR,
+ show_auto_pwm, set_auto_pwm, 0, 1);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point3_pwm, S_IRUGO | S_IWUSR,
+ show_auto_pwm, set_auto_pwm, 0, 2);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point4_pwm, S_IRUGO,
+ show_auto_pwm, NULL, 0, 3);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point1_temp, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 0, 1);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point1_temp_hyst, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 0, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point2_temp, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 0, 2);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point3_temp, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 0, 3);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point4_temp, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 0, 4);
+
+static SENSOR_DEVICE_ATTR(pwm2_enable, S_IRUGO | S_IWUSR,
+ show_pwm_enable, set_pwm_enable, 1);
+static SENSOR_DEVICE_ATTR(pwm2, S_IRUGO | S_IWUSR, show_pwm, set_pwm, 1);
+static DEVICE_ATTR(pwm2_freq, S_IRUGO, show_pwm_freq, NULL);
+static SENSOR_DEVICE_ATTR(pwm2_auto_channels_temp, S_IRUGO | S_IWUSR,
+ show_pwm_temp_map, set_pwm_temp_map, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point1_pwm, S_IRUGO | S_IWUSR,
+ show_auto_pwm, set_auto_pwm, 1, 0);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point2_pwm, S_IRUGO | S_IWUSR,
+ show_auto_pwm, set_auto_pwm, 1, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point3_pwm, S_IRUGO | S_IWUSR,
+ show_auto_pwm, set_auto_pwm, 1, 2);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point4_pwm, S_IRUGO,
+ show_auto_pwm, NULL, 1, 3);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point1_temp, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 1, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point1_temp_hyst, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 1, 0);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point2_temp, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 1, 2);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point3_temp, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 1, 3);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point4_temp, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 1, 4);
+
+static SENSOR_DEVICE_ATTR(pwm3_enable, S_IRUGO | S_IWUSR,
+ show_pwm_enable, set_pwm_enable, 2);
+static SENSOR_DEVICE_ATTR(pwm3, S_IRUGO | S_IWUSR, show_pwm, set_pwm, 2);
+static DEVICE_ATTR(pwm3_freq, S_IRUGO, show_pwm_freq, NULL);
+static SENSOR_DEVICE_ATTR(pwm3_auto_channels_temp, S_IRUGO | S_IWUSR,
+ show_pwm_temp_map, set_pwm_temp_map, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO | S_IWUSR,
+ show_auto_pwm, set_auto_pwm, 2, 0);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point2_pwm, S_IRUGO | S_IWUSR,
+ show_auto_pwm, set_auto_pwm, 2, 1);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point3_pwm, S_IRUGO | S_IWUSR,
+ show_auto_pwm, set_auto_pwm, 2, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point4_pwm, S_IRUGO,
+ show_auto_pwm, NULL, 2, 3);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point1_temp, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 2, 1);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point1_temp_hyst, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 2, 0);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point2_temp, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 2, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point3_temp, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 2, 3);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point4_temp, S_IRUGO | S_IWUSR,
+ show_auto_temp, set_auto_temp, 2, 4);
/* Alarms */
static ssize_t show_alarms(struct device *dev, struct device_attribute *attr,
@@ -1366,6 +1433,8 @@ static ssize_t show_label(struct device *dev, struct device_attribute *attr,
static SENSOR_DEVICE_ATTR(in3_label, S_IRUGO, show_label, NULL, 0);
static SENSOR_DEVICE_ATTR(in7_label, S_IRUGO, show_label, NULL, 1);
static SENSOR_DEVICE_ATTR(in8_label, S_IRUGO, show_label, NULL, 2);
+/* special AVCC3 IT8603E in9 */
+static SENSOR_DEVICE_ATTR(in9_label, S_IRUGO, show_label, NULL, 0);
static ssize_t show_name(struct device *dev, struct device_attribute
*devattr, char *buf)
@@ -1375,7 +1444,7 @@ static ssize_t show_name(struct device *dev, struct device_attribute
}
static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
-static struct attribute *it87_attributes_in[9][5] = {
+static struct attribute *it87_attributes_in[10][5] = {
{
&sensor_dev_attr_in0_input.dev_attr.attr,
&sensor_dev_attr_in0_min.dev_attr.attr,
@@ -1427,9 +1496,12 @@ static struct attribute *it87_attributes_in[9][5] = {
}, {
&sensor_dev_attr_in8_input.dev_attr.attr,
NULL
+}, {
+ &sensor_dev_attr_in9_input.dev_attr.attr,
+ NULL
} };
-static const struct attribute_group it87_group_in[9] = {
+static const struct attribute_group it87_group_in[10] = {
{ .attrs = it87_attributes_in[0] },
{ .attrs = it87_attributes_in[1] },
{ .attrs = it87_attributes_in[2] },
@@ -1439,6 +1511,7 @@ static const struct attribute_group it87_group_in[9] = {
{ .attrs = it87_attributes_in[6] },
{ .attrs = it87_attributes_in[7] },
{ .attrs = it87_attributes_in[8] },
+ { .attrs = it87_attributes_in[9] },
};
static struct attribute *it87_attributes_temp[3][6] = {
@@ -1471,6 +1544,12 @@ static const struct attribute_group it87_group_temp[3] = {
{ .attrs = it87_attributes_temp[2] },
};
+static struct attribute *it87_attributes_temp_offset[] = {
+ &sensor_dev_attr_temp1_offset.dev_attr.attr,
+ &sensor_dev_attr_temp2_offset.dev_attr.attr,
+ &sensor_dev_attr_temp3_offset.dev_attr.attr,
+};
+
static struct attribute *it87_attributes[] = {
&dev_attr_alarms.attr,
&sensor_dev_attr_intrusion0_alarm.dev_attr.attr,
@@ -1491,7 +1570,8 @@ static struct attribute *it87_attributes_in_beep[] = {
&sensor_dev_attr_in5_beep.dev_attr.attr,
&sensor_dev_attr_in6_beep.dev_attr.attr,
&sensor_dev_attr_in7_beep.dev_attr.attr,
- NULL
+ NULL,
+ NULL,
};
static struct attribute *it87_attributes_temp_beep[] = {
@@ -1500,73 +1580,47 @@ static struct attribute *it87_attributes_temp_beep[] = {
&sensor_dev_attr_temp3_beep.dev_attr.attr,
};
-static struct attribute *it87_attributes_fan16[5][3+1] = { {
- &sensor_dev_attr_fan1_input16.dev_attr.attr,
- &sensor_dev_attr_fan1_min16.dev_attr.attr,
+static struct attribute *it87_attributes_fan[5][3+1] = { {
+ &sensor_dev_attr_fan1_input.dev_attr.attr,
+ &sensor_dev_attr_fan1_min.dev_attr.attr,
&sensor_dev_attr_fan1_alarm.dev_attr.attr,
NULL
}, {
- &sensor_dev_attr_fan2_input16.dev_attr.attr,
- &sensor_dev_attr_fan2_min16.dev_attr.attr,
+ &sensor_dev_attr_fan2_input.dev_attr.attr,
+ &sensor_dev_attr_fan2_min.dev_attr.attr,
&sensor_dev_attr_fan2_alarm.dev_attr.attr,
NULL
}, {
- &sensor_dev_attr_fan3_input16.dev_attr.attr,
- &sensor_dev_attr_fan3_min16.dev_attr.attr,
+ &sensor_dev_attr_fan3_input.dev_attr.attr,
+ &sensor_dev_attr_fan3_min.dev_attr.attr,
&sensor_dev_attr_fan3_alarm.dev_attr.attr,
NULL
}, {
- &sensor_dev_attr_fan4_input16.dev_attr.attr,
- &sensor_dev_attr_fan4_min16.dev_attr.attr,
+ &sensor_dev_attr_fan4_input.dev_attr.attr,
+ &sensor_dev_attr_fan4_min.dev_attr.attr,
&sensor_dev_attr_fan4_alarm.dev_attr.attr,
NULL
}, {
- &sensor_dev_attr_fan5_input16.dev_attr.attr,
- &sensor_dev_attr_fan5_min16.dev_attr.attr,
+ &sensor_dev_attr_fan5_input.dev_attr.attr,
+ &sensor_dev_attr_fan5_min.dev_attr.attr,
&sensor_dev_attr_fan5_alarm.dev_attr.attr,
NULL
} };
-static const struct attribute_group it87_group_fan16[5] = {
- { .attrs = it87_attributes_fan16[0] },
- { .attrs = it87_attributes_fan16[1] },
- { .attrs = it87_attributes_fan16[2] },
- { .attrs = it87_attributes_fan16[3] },
- { .attrs = it87_attributes_fan16[4] },
+static const struct attribute_group it87_group_fan[5] = {
+ { .attrs = it87_attributes_fan[0] },
+ { .attrs = it87_attributes_fan[1] },
+ { .attrs = it87_attributes_fan[2] },
+ { .attrs = it87_attributes_fan[3] },
+ { .attrs = it87_attributes_fan[4] },
};
-static struct attribute *it87_attributes_fan[3][4+1] = { {
- &sensor_dev_attr_fan1_input.dev_attr.attr,
- &sensor_dev_attr_fan1_min.dev_attr.attr,
+static const struct attribute *it87_attributes_fan_div[] = {
&sensor_dev_attr_fan1_div.dev_attr.attr,
- &sensor_dev_attr_fan1_alarm.dev_attr.attr,
- NULL
-}, {
- &sensor_dev_attr_fan2_input.dev_attr.attr,
- &sensor_dev_attr_fan2_min.dev_attr.attr,
&sensor_dev_attr_fan2_div.dev_attr.attr,
- &sensor_dev_attr_fan2_alarm.dev_attr.attr,
- NULL
-}, {
- &sensor_dev_attr_fan3_input.dev_attr.attr,
- &sensor_dev_attr_fan3_min.dev_attr.attr,
&sensor_dev_attr_fan3_div.dev_attr.attr,
- &sensor_dev_attr_fan3_alarm.dev_attr.attr,
- NULL
-} };
-
-static const struct attribute_group it87_group_fan[3] = {
- { .attrs = it87_attributes_fan[0] },
- { .attrs = it87_attributes_fan[1] },
- { .attrs = it87_attributes_fan[2] },
};
-static const struct attribute_group *
-it87_get_fan_group(const struct it87_data *data)
-{
- return has_16bit_fans(data) ? it87_group_fan16 : it87_group_fan;
-}
-
static struct attribute *it87_attributes_pwm[3][4+1] = { {
&sensor_dev_attr_pwm1_enable.dev_attr.attr,
&sensor_dev_attr_pwm1.dev_attr.attr,
@@ -1656,6 +1710,7 @@ static struct attribute *it87_attributes_label[] = {
&sensor_dev_attr_in3_label.dev_attr.attr,
&sensor_dev_attr_in7_label.dev_attr.attr,
&sensor_dev_attr_in8_label.dev_attr.attr,
+ &sensor_dev_attr_in9_label.dev_attr.attr,
NULL
};
@@ -1701,12 +1756,22 @@ static int __init it87_find(unsigned short *address,
case IT8728F_DEVID:
sio_data->type = it8728;
break;
+ case IT8771E_DEVID:
+ sio_data->type = it8771;
+ break;
+ case IT8772E_DEVID:
+ sio_data->type = it8772;
+ break;
case IT8782F_DEVID:
sio_data->type = it8782;
break;
case IT8783E_DEVID:
sio_data->type = it8783;
break;
+ case IT8603E_DEVID:
+ case IT8623E_DEVID:
+ sio_data->type = it8603;
+ break;
case 0xffff: /* No device at all */
goto exit;
default:
@@ -1728,11 +1793,16 @@ static int __init it87_find(unsigned short *address,
err = 0;
sio_data->revision = superio_inb(DEVREV) & 0x0f;
- pr_info("Found IT%04xF chip at 0x%x, revision %d\n",
- chip_type, *address, sio_data->revision);
+ pr_info("Found IT%04x%c chip at 0x%x, revision %d\n", chip_type,
+ chip_type == 0x8771 || chip_type == 0x8772 ||
+ chip_type == 0x8603 ? 'E' : 'F', *address,
+ sio_data->revision);
/* in8 (Vbat) is always internal */
sio_data->internal = (1 << 2);
+ /* Only the IT8603E has in9 */
+ if (sio_data->type != it8603)
+ sio_data->skip_in |= (1 << 9);
/* Read GPIO config and VID value from LDN 7 (GPIO) */
if (sio_data->type == it87) {
@@ -1743,7 +1813,7 @@ static int __init it87_find(unsigned short *address,
superio_select(5);
sio_data->beep_pin = superio_inb(IT87_SIO_BEEP_PIN_REG) & 0x3f;
} else if (sio_data->type == it8783) {
- int reg25, reg27, reg2A, reg2C, regEF;
+ int reg25, reg27, reg2a, reg2c, regef;
sio_data->skip_vid = 1; /* No VID */
@@ -1751,15 +1821,15 @@ static int __init it87_find(unsigned short *address,
reg25 = superio_inb(IT87_SIO_GPIO1_REG);
reg27 = superio_inb(IT87_SIO_GPIO3_REG);
- reg2A = superio_inb(IT87_SIO_PINX1_REG);
- reg2C = superio_inb(IT87_SIO_PINX2_REG);
- regEF = superio_inb(IT87_SIO_SPI_REG);
+ reg2a = superio_inb(IT87_SIO_PINX1_REG);
+ reg2c = superio_inb(IT87_SIO_PINX2_REG);
+ regef = superio_inb(IT87_SIO_SPI_REG);
/* Check if fan3 is there or not */
- if ((reg27 & (1 << 0)) || !(reg2C & (1 << 2)))
+ if ((reg27 & (1 << 0)) || !(reg2c & (1 << 2)))
sio_data->skip_fan |= (1 << 2);
if ((reg25 & (1 << 4))
- || (!(reg2A & (1 << 1)) && (regEF & (1 << 0))))
+ || (!(reg2a & (1 << 1)) && (regef & (1 << 0))))
sio_data->skip_pwm |= (1 << 2);
/* Check if fan2 is there or not */
@@ -1769,7 +1839,7 @@ static int __init it87_find(unsigned short *address,
sio_data->skip_pwm |= (1 << 1);
/* VIN5 */
- if ((reg27 & (1 << 0)) || (reg2C & (1 << 2)))
+ if ((reg27 & (1 << 0)) || (reg2c & (1 << 2)))
sio_data->skip_in |= (1 << 5); /* No VIN5 */
/* VIN6 */
@@ -1794,22 +1864,53 @@ static int __init it87_find(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);
- superio_outb(IT87_SIO_PINX2_REG, reg2C);
+ if (!(reg2c & (1 << 1))) {
+ reg2c |= (1 << 1);
+ superio_outb(IT87_SIO_PINX2_REG, reg2c);
pr_notice("Routing internal VCCH5V to in7.\n");
}
pr_notice("in7 routed to internal voltage divider, with external pin disabled.\n");
pr_notice("Please report if it displays a reasonable voltage.\n");
}
- if (reg2C & (1 << 0))
+ if (reg2c & (1 << 0))
sio_data->internal |= (1 << 0);
- if (reg2C & (1 << 1))
+ if (reg2c & (1 << 1))
sio_data->internal |= (1 << 1);
sio_data->beep_pin = superio_inb(IT87_SIO_BEEP_PIN_REG) & 0x3f;
+ } else if (sio_data->type == it8603) {
+ int reg27, reg29;
+ sio_data->skip_vid = 1; /* No VID */
+ superio_select(GPIO);
+
+ reg27 = superio_inb(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);
+
+ /* Check if fan2 is there or not */
+ reg29 = superio_inb(IT87_SIO_GPIO5_REG);
+ if (reg29 & (1 << 1))
+ sio_data->skip_pwm |= (1 << 1);
+ if (reg29 & (1 << 2))
+ sio_data->skip_fan |= (1 << 1);
+
+ sio_data->skip_in |= (1 << 5); /* No VIN5 */
+ sio_data->skip_in |= (1 << 6); /* No VIN6 */
+
+ /* no fan4 */
+ sio_data->skip_pwm |= (1 << 3);
+ sio_data->skip_fan |= (1 << 3);
+
+ sio_data->internal |= (1 << 1); /* in7 is VSB */
+ sio_data->internal |= (1 << 3); /* in9 is AVCC */
+
+ sio_data->beep_pin = superio_inb(IT87_SIO_BEEP_PIN_REG) & 0x3f;
} else {
int reg;
bool uart6;
@@ -1818,10 +1919,11 @@ static int __init it87_find(unsigned short *address,
reg = superio_inb(IT87_SIO_GPIO3_REG);
if (sio_data->type == it8721 || sio_data->type == it8728 ||
+ sio_data->type == it8771 || sio_data->type == it8772 ||
sio_data->type == it8782) {
/*
* IT8721F/IT8758E, and IT8782F don't have VID pins
- * at all, not sure about the IT8728F.
+ * at all, not sure about the IT8728F and compatibles.
*/
sio_data->skip_vid = 1;
} else {
@@ -1875,7 +1977,9 @@ static int __init it87_find(unsigned short *address,
if (reg & (1 << 0))
sio_data->internal |= (1 << 0);
if ((reg & (1 << 1)) || sio_data->type == it8721 ||
- sio_data->type == it8728)
+ sio_data->type == it8728 ||
+ sio_data->type == it8771 ||
+ sio_data->type == it8772)
sio_data->internal |= (1 << 1);
/*
@@ -1924,12 +2028,11 @@ exit:
static void it87_remove_files(struct device *dev)
{
struct it87_data *data = platform_get_drvdata(pdev);
- struct it87_sio_data *sio_data = dev->platform_data;
- const struct attribute_group *fan_group = it87_get_fan_group(data);
+ struct it87_sio_data *sio_data = dev_get_platdata(dev);
int i;
sysfs_remove_group(&dev->kobj, &it87_group);
- for (i = 0; i < 9; i++) {
+ for (i = 0; i < 10; i++) {
if (sio_data->skip_in & (1 << i))
continue;
sysfs_remove_group(&dev->kobj, &it87_group_in[i]);
@@ -1941,6 +2044,9 @@ static void it87_remove_files(struct device *dev)
if (!(data->has_temp & (1 << i)))
continue;
sysfs_remove_group(&dev->kobj, &it87_group_temp[i]);
+ if (has_temp_offset(data))
+ sysfs_remove_file(&dev->kobj,
+ it87_attributes_temp_offset[i]);
if (sio_data->beep_pin)
sysfs_remove_file(&dev->kobj,
it87_attributes_temp_beep[i]);
@@ -1948,10 +2054,13 @@ static void it87_remove_files(struct device *dev)
for (i = 0; i < 5; i++) {
if (!(data->has_fan & (1 << i)))
continue;
- sysfs_remove_group(&dev->kobj, &fan_group[i]);
+ sysfs_remove_group(&dev->kobj, &it87_group_fan[i]);
if (sio_data->beep_pin)
sysfs_remove_file(&dev->kobj,
it87_attributes_fan_beep[i]);
+ if (i < 3 && !has_16bit_fans(data))
+ sysfs_remove_file(&dev->kobj,
+ it87_attributes_fan_div[i]);
}
for (i = 0; i < 3; i++) {
if (sio_data->skip_pwm & (1 << 0))
@@ -1966,27 +2075,15 @@ static void it87_remove_files(struct device *dev)
sysfs_remove_group(&dev->kobj, &it87_group_label);
}
-static int __devinit it87_probe(struct platform_device *pdev)
+static int it87_probe(struct platform_device *pdev)
{
struct it87_data *data;
struct resource *res;
struct device *dev = &pdev->dev;
- struct it87_sio_data *sio_data = dev->platform_data;
- const struct attribute_group *fan_group;
+ struct it87_sio_data *sio_data = dev_get_platdata(dev);
int err = 0, i;
int enable_pwm_interface;
int fan_beep_need_rw;
- static const char * const names[] = {
- "it87",
- "it8712",
- "it8716",
- "it8718",
- "it8720",
- "it8721",
- "it8728",
- "it8782",
- "it8783",
- };
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
if (!devm_request_region(&pdev->dev, res->start, IT87_EC_EXTENT,
@@ -2003,8 +2100,31 @@ static int __devinit it87_probe(struct platform_device *pdev)
data->addr = res->start;
data->type = sio_data->type;
- data->revision = sio_data->revision;
- data->name = names[sio_data->type];
+ data->features = it87_devices[sio_data->type].features;
+ data->peci_mask = it87_devices[sio_data->type].peci_mask;
+ data->old_peci_mask = it87_devices[sio_data->type].old_peci_mask;
+ data->name = it87_devices[sio_data->type].name;
+ /*
+ * IT8705F Datasheet 0.4.1, 3h == Version G.
+ * IT8712F Datasheet 0.9.1, section 8.3.5 indicates 8h == Version J.
+ * These are the first revisions with 16-bit tachometer support.
+ */
+ switch (data->type) {
+ case it87:
+ if (sio_data->revision >= 0x03) {
+ data->features &= ~FEAT_OLD_AUTOPWM;
+ data->features |= FEAT_16BIT_FANS;
+ }
+ break;
+ case it8712:
+ if (sio_data->revision >= 0x08) {
+ data->features &= ~FEAT_OLD_AUTOPWM;
+ data->features |= FEAT_16BIT_FANS;
+ }
+ break;
+ default:
+ break;
+ }
/* Now, we do the remaining detection. */
if ((it87_read_value(data, IT87_REG_CONFIG) & 0x80)
@@ -2026,6 +2146,8 @@ static int __devinit it87_probe(struct platform_device *pdev)
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 */
} else if (sio_data->type == it8782 || sio_data->type == it8783) {
if (sio_data->internal & (1 << 0))
data->in_scaled |= (1 << 3); /* in3 is VCC5V */
@@ -2048,7 +2170,7 @@ static int __devinit it87_probe(struct platform_device *pdev)
if (err)
return err;
- for (i = 0; i < 9; i++) {
+ for (i = 0; i < 10; i++) {
if (sio_data->skip_in & (1 << i))
continue;
err = sysfs_create_group(&dev->kobj, &it87_group_in[i]);
@@ -2068,6 +2190,12 @@ static int __devinit it87_probe(struct platform_device *pdev)
err = sysfs_create_group(&dev->kobj, &it87_group_temp[i]);
if (err)
goto error;
+ if (has_temp_offset(data)) {
+ err = sysfs_create_file(&dev->kobj,
+ it87_attributes_temp_offset[i]);
+ if (err)
+ goto error;
+ }
if (sio_data->beep_pin) {
err = sysfs_create_file(&dev->kobj,
it87_attributes_temp_beep[i]);
@@ -2077,15 +2205,21 @@ static int __devinit it87_probe(struct platform_device *pdev)
}
/* Do not create fan files for disabled fans */
- fan_group = it87_get_fan_group(data);
fan_beep_need_rw = 1;
for (i = 0; i < 5; i++) {
if (!(data->has_fan & (1 << i)))
continue;
- err = sysfs_create_group(&dev->kobj, &fan_group[i]);
+ err = sysfs_create_group(&dev->kobj, &it87_group_fan[i]);
if (err)
goto error;
+ if (i < 3 && !has_16bit_fans(data)) {
+ err = sysfs_create_file(&dev->kobj,
+ it87_attributes_fan_div[i]);
+ if (err)
+ goto error;
+ }
+
if (sio_data->beep_pin) {
err = sysfs_create_file(&dev->kobj,
it87_attributes_fan_beep[i]);
@@ -2136,7 +2270,7 @@ static int __devinit it87_probe(struct platform_device *pdev)
}
/* Export labels for internal sensors */
- for (i = 0; i < 3; i++) {
+ for (i = 0; i < 4; i++) {
if (!(sio_data->internal & (1 << i)))
continue;
err = sysfs_create_file(&dev->kobj,
@@ -2158,7 +2292,7 @@ error:
return err;
}
-static int __devexit it87_remove(struct platform_device *pdev)
+static int it87_remove(struct platform_device *pdev)
{
struct it87_data *data = platform_get_drvdata(pdev);
@@ -2191,7 +2325,7 @@ static void it87_write_value(struct it87_data *data, u8 reg, u8 value)
}
/* Return 1 if and only if the PWM interface is safe to use */
-static int __devinit it87_check_pwm(struct device *dev)
+static int it87_check_pwm(struct device *dev)
{
struct it87_data *data = dev_get_drvdata(dev);
/*
@@ -2221,8 +2355,8 @@ static int __devinit it87_check_pwm(struct device *dev)
* PWM interface).
*/
if (!((pwm[0] | pwm[1] | pwm[2]) & 0x80)) {
- dev_info(dev, "Reconfiguring PWM to "
- "active high polarity\n");
+ dev_info(dev,
+ "Reconfiguring PWM to active high polarity\n");
it87_write_value(data, IT87_REG_FAN_CTL,
tmp | 0x87);
for (i = 0; i < 3; i++)
@@ -2232,25 +2366,25 @@ static int __devinit it87_check_pwm(struct device *dev)
return 1;
}
- dev_info(dev, "PWM configuration is "
- "too broken to be fixed\n");
+ dev_info(dev,
+ "PWM configuration is too broken to be fixed\n");
}
- dev_info(dev, "Detected broken BIOS "
- "defaults, disabling PWM interface\n");
+ dev_info(dev,
+ "Detected broken BIOS defaults, disabling PWM interface\n");
return 0;
} else if (fix_pwm_polarity) {
- dev_info(dev, "PWM configuration looks "
- "sane, won't touch\n");
+ dev_info(dev,
+ "PWM configuration looks sane, won't touch\n");
}
return 1;
}
/* Called when we have found a new IT87. */
-static void __devinit it87_init_device(struct platform_device *pdev)
+static void it87_init_device(struct platform_device *pdev)
{
- struct it87_sio_data *sio_data = pdev->dev.platform_data;
+ struct it87_sio_data *sio_data = dev_get_platdata(&pdev->dev);
struct it87_data *data = platform_get_drvdata(pdev);
int tmp, i;
u8 mask;
@@ -2317,8 +2451,9 @@ static void __devinit it87_init_device(struct platform_device *pdev)
}
data->has_fan = (data->fan_main_ctrl >> 4) & 0x07;
- /* Set tachometers to 16-bit mode if needed */
- if (has_16bit_fans(data)) {
+ /* Set tachometers to 16-bit mode if needed, IT8603E (and IT8728F?)
+ * has it by default */
+ if (has_16bit_fans(data) && data->type != it8603) {
tmp = it87_read_value(data, IT87_REG_FAN_16BIT);
if (~tmp & 0x07 & data->has_fan) {
dev_dbg(&pdev->dev,
@@ -2389,42 +2524,48 @@ static struct it87_data *it87_update_device(struct device *dev)
it87_read_value(data, IT87_REG_CONFIG) | 0x40);
}
for (i = 0; i <= 7; i++) {
- data->in[i] =
+ data->in[i][0] =
it87_read_value(data, IT87_REG_VIN(i));
- data->in_min[i] =
+ data->in[i][1] =
it87_read_value(data, IT87_REG_VIN_MIN(i));
- data->in_max[i] =
+ data->in[i][2] =
it87_read_value(data, IT87_REG_VIN_MAX(i));
}
/* in8 (battery) has no limit registers */
- data->in[8] = it87_read_value(data, IT87_REG_VIN(8));
+ data->in[8][0] = it87_read_value(data, IT87_REG_VIN(8));
+ if (data->type == it8603)
+ data->in[9][0] = it87_read_value(data, 0x2f);
for (i = 0; i < 5; i++) {
/* Skip disabled fans */
if (!(data->has_fan & (1 << i)))
continue;
- data->fan_min[i] =
+ data->fan[i][1] =
it87_read_value(data, IT87_REG_FAN_MIN[i]);
- data->fan[i] = it87_read_value(data,
+ data->fan[i][0] = it87_read_value(data,
IT87_REG_FAN[i]);
/* Add high byte if in 16-bit mode */
if (has_16bit_fans(data)) {
- data->fan[i] |= it87_read_value(data,
+ data->fan[i][0] |= it87_read_value(data,
IT87_REG_FANX[i]) << 8;
- data->fan_min[i] |= it87_read_value(data,
+ data->fan[i][1] |= it87_read_value(data,
IT87_REG_FANX_MIN[i]) << 8;
}
}
for (i = 0; i < 3; i++) {
if (!(data->has_temp & (1 << i)))
continue;
- data->temp[i] =
+ data->temp[i][0] =
it87_read_value(data, IT87_REG_TEMP(i));
- data->temp_high[i] =
- it87_read_value(data, IT87_REG_TEMP_HIGH(i));
- data->temp_low[i] =
+ data->temp[i][1] =
it87_read_value(data, IT87_REG_TEMP_LOW(i));
+ data->temp[i][2] =
+ it87_read_value(data, IT87_REG_TEMP_HIGH(i));
+ if (has_temp_offset(data))
+ data->temp[i][3] =
+ it87_read_value(data,
+ IT87_REG_TEMP_OFFSET[i]);
}
/* Newer chips don't have clock dividers */
@@ -2448,6 +2589,7 @@ static struct it87_data *it87_update_device(struct device *dev)
it87_update_pwm_ctrl(data, i);
data->sensor = it87_read_value(data, IT87_REG_TEMP_ENABLE);
+ data->extra = it87_read_value(data, IT87_REG_TEMP_EXTRA);
/*
* The IT8705F does not have VID capability.
* The IT8718F and later don't use IT87_REG_VID for the
@@ -2549,8 +2691,7 @@ static void __exit sm_it87_exit(void)
}
-MODULE_AUTHOR("Chris Gauthron, "
- "Jean Delvare <khali@linux-fr.org>");
+MODULE_AUTHOR("Chris Gauthron, Jean Delvare <jdelvare@suse.de>");
MODULE_DESCRIPTION("IT8705F/IT871xF/IT872xF hardware monitoring driver");
module_param(update_vbat, bool, 0);
MODULE_PARM_DESC(update_vbat, "Update vbat if set else return powerup value");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 23:07:28 +0000