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path: root/drivers/hwmon/f71882fg.c
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Diffstat (limited to 'drivers/hwmon/f71882fg.c')
-rw-r--r--drivers/hwmon/f71882fg.c117
1 files changed, 60 insertions, 57 deletions
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index 1cfd2231677a..2604c6d7ea58 100644
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -63,9 +63,9 @@
#define F71882FG_REG_FAN_STATUS 0x92
#define F71882FG_REG_FAN_BEEP 0x93
-#define F71882FG_REG_TEMP(nr) (0x72 + 2 * (nr))
-#define F71882FG_REG_TEMP_OVT(nr) (0x82 + 2 * (nr))
-#define F71882FG_REG_TEMP_HIGH(nr) (0x83 + 2 * (nr))
+#define F71882FG_REG_TEMP(nr) (0x70 + 2 * (nr))
+#define F71882FG_REG_TEMP_OVT(nr) (0x80 + 2 * (nr))
+#define F71882FG_REG_TEMP_HIGH(nr) (0x81 + 2 * (nr))
#define F71882FG_REG_TEMP_STATUS 0x62
#define F71882FG_REG_TEMP_BEEP 0x63
#define F71882FG_REG_TEMP_HYST1 0x6C
@@ -138,11 +138,14 @@ struct f71882fg_data {
u16 fan_full_speed[4];
u8 fan_status;
u8 fan_beep;
- u8 temp[3];
- u8 temp_ovt[3];
- u8 temp_high[3];
- u8 temp_hyst[3];
- u8 temp_type[3];
+ /* Note: all models have only 3 temperature channels, but on some
+ they are addressed as 0-2 and on others as 1-3, so for coding
+ convenience we reserve space for 4 channels */
+ u8 temp[4];
+ u8 temp_ovt[4];
+ u8 temp_high[4];
+ u8 temp_hyst[4];
+ u8 temp_type[4];
u8 temp_status;
u8 temp_beep;
u8 temp_diode_open;
@@ -264,48 +267,48 @@ static struct sensor_device_attribute_2 f718x2fg_in_temp_attr[] = {
SENSOR_ATTR_2(in6_input, S_IRUGO, show_in, NULL, 0, 6),
SENSOR_ATTR_2(in7_input, S_IRUGO, show_in, NULL, 0, 7),
SENSOR_ATTR_2(in8_input, S_IRUGO, show_in, NULL, 0, 8),
- SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 0),
+ SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 1),
SENSOR_ATTR_2(temp1_max, S_IRUGO|S_IWUSR, show_temp_max,
- store_temp_max, 0, 0),
+ store_temp_max, 0, 1),
SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst,
- store_temp_max_hyst, 0, 0),
+ store_temp_max_hyst, 0, 1),
SENSOR_ATTR_2(temp1_crit, S_IRUGO|S_IWUSR, show_temp_crit,
- store_temp_crit, 0, 0),
+ store_temp_crit, 0, 1),
SENSOR_ATTR_2(temp1_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL,
- 0, 0),
- SENSOR_ATTR_2(temp1_type, S_IRUGO, show_temp_type, NULL, 0, 0),
+ 0, 1),
+ SENSOR_ATTR_2(temp1_type, S_IRUGO, show_temp_type, NULL, 0, 1),
SENSOR_ATTR_2(temp1_beep, S_IRUGO|S_IWUSR, show_temp_beep,
- store_temp_beep, 0, 0),
- SENSOR_ATTR_2(temp1_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 0),
- SENSOR_ATTR_2(temp1_fault, S_IRUGO, show_temp_fault, NULL, 0, 0),
- SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 0, 1),
+ store_temp_beep, 0, 1),
+ SENSOR_ATTR_2(temp1_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 1),
+ SENSOR_ATTR_2(temp1_fault, S_IRUGO, show_temp_fault, NULL, 0, 1),
+ SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 0, 2),
SENSOR_ATTR_2(temp2_max, S_IRUGO|S_IWUSR, show_temp_max,
- store_temp_max, 0, 1),
+ store_temp_max, 0, 2),
SENSOR_ATTR_2(temp2_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst,
- store_temp_max_hyst, 0, 1),
+ store_temp_max_hyst, 0, 2),
SENSOR_ATTR_2(temp2_crit, S_IRUGO|S_IWUSR, show_temp_crit,
- store_temp_crit, 0, 1),
+ store_temp_crit, 0, 2),
SENSOR_ATTR_2(temp2_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL,
- 0, 1),
- SENSOR_ATTR_2(temp2_type, S_IRUGO, show_temp_type, NULL, 0, 1),
+ 0, 2),
+ SENSOR_ATTR_2(temp2_type, S_IRUGO, show_temp_type, NULL, 0, 2),
SENSOR_ATTR_2(temp2_beep, S_IRUGO|S_IWUSR, show_temp_beep,
- store_temp_beep, 0, 1),
- SENSOR_ATTR_2(temp2_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 1),
- SENSOR_ATTR_2(temp2_fault, S_IRUGO, show_temp_fault, NULL, 0, 1),
- SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 0, 2),
+ store_temp_beep, 0, 2),
+ SENSOR_ATTR_2(temp2_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 2),
+ SENSOR_ATTR_2(temp2_fault, S_IRUGO, show_temp_fault, NULL, 0, 2),
+ SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 0, 3),
SENSOR_ATTR_2(temp3_max, S_IRUGO|S_IWUSR, show_temp_max,
- store_temp_max, 0, 2),
+ store_temp_max, 0, 3),
SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst,
- store_temp_max_hyst, 0, 2),
+ store_temp_max_hyst, 0, 3),
SENSOR_ATTR_2(temp3_crit, S_IRUGO|S_IWUSR, show_temp_crit,
- store_temp_crit, 0, 2),
+ store_temp_crit, 0, 3),
SENSOR_ATTR_2(temp3_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL,
- 0, 2),
- SENSOR_ATTR_2(temp3_type, S_IRUGO, show_temp_type, NULL, 0, 2),
+ 0, 3),
+ SENSOR_ATTR_2(temp3_type, S_IRUGO, show_temp_type, NULL, 0, 3),
SENSOR_ATTR_2(temp3_beep, S_IRUGO|S_IWUSR, show_temp_beep,
- store_temp_beep, 0, 2),
- SENSOR_ATTR_2(temp3_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 2),
- SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 2),
+ store_temp_beep, 0, 3),
+ SENSOR_ATTR_2(temp3_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 3),
+ SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 3),
};
static struct sensor_device_attribute_2 f71882fg_in_temp_attr[] = {
@@ -678,7 +681,7 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
}
/* Get High & boundary temps*/
- for (nr = 0; nr < 3; nr++) {
+ for (nr = 1; nr < 4; nr++) {
data->temp_ovt[nr] = f71882fg_read8(data,
F71882FG_REG_TEMP_OVT(nr));
data->temp_high[nr] = f71882fg_read8(data,
@@ -686,25 +689,25 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
}
/* Have to hardcode hyst*/
- data->temp_hyst[0] = f71882fg_read8(data,
+ data->temp_hyst[1] = f71882fg_read8(data,
F71882FG_REG_TEMP_HYST1) >> 4;
/* Hyst temps 2 & 3 stored in same register */
reg = f71882fg_read8(data, F71882FG_REG_TEMP_HYST23);
- data->temp_hyst[1] = reg & 0x0F;
- data->temp_hyst[2] = reg >> 4;
+ data->temp_hyst[2] = reg & 0x0F;
+ data->temp_hyst[3] = reg >> 4;
/* Have to hardcode type, because temp1 is special */
reg = f71882fg_read8(data, F71882FG_REG_TEMP_TYPE);
reg2 = f71882fg_read8(data, F71882FG_REG_PECI);
if ((reg2 & 0x03) == 0x01)
- data->temp_type[0] = 6 /* PECI */;
+ data->temp_type[1] = 6 /* PECI */;
else if ((reg2 & 0x03) == 0x02)
- data->temp_type[0] = 5 /* AMDSI */;
+ data->temp_type[1] = 5 /* AMDSI */;
else
- data->temp_type[0] = (reg & 0x02) ? 2 : 4;
+ data->temp_type[1] = (reg & 0x02) ? 2 : 4;
- data->temp_type[1] = (reg & 0x04) ? 2 : 4;
- data->temp_type[2] = (reg & 0x08) ? 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);
@@ -763,7 +766,7 @@ 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 = 0; nr < 3; nr++)
+ for (nr = 1; nr < 4; nr++)
data->temp[nr] = f71882fg_read8(data,
F71882FG_REG_TEMP(nr));
@@ -1032,19 +1035,19 @@ static ssize_t store_temp_max_hyst(struct device *dev, struct device_attribute
/* convert value to register contents */
switch (nr) {
- case 0:
- val = val << 4;
- break;
case 1:
- val = val | (data->temp_hyst[2] << 4);
+ val = val << 4;
break;
case 2:
- val = data->temp_hyst[1] | (val << 4);
+ val = val | (data->temp_hyst[3] << 4);
+ break;
+ case 3:
+ val = data->temp_hyst[2] | (val << 4);
break;
}
- f71882fg_write8(data, nr ? F71882FG_REG_TEMP_HYST23 :
- F71882FG_REG_TEMP_HYST1, val);
+ f71882fg_write8(data, (nr <= 1) ? F71882FG_REG_TEMP_HYST1 :
+ F71882FG_REG_TEMP_HYST23, val);
store_temp_max_hyst_exit:
mutex_unlock(&data->update_lock);
@@ -1103,7 +1106,7 @@ static ssize_t show_temp_beep(struct device *dev, struct device_attribute
struct f71882fg_data *data = f71882fg_update_device(dev);
int nr = to_sensor_dev_attr_2(devattr)->index;
- if (data->temp_beep & (1 << (nr + 1)))
+ if (data->temp_beep & (1 << nr))
return sprintf(buf, "1\n");
else
return sprintf(buf, "0\n");
@@ -1118,9 +1121,9 @@ static ssize_t store_temp_beep(struct device *dev, struct device_attribute
mutex_lock(&data->update_lock);
if (val)
- data->temp_beep |= 1 << (nr + 1);
+ data->temp_beep |= 1 << nr;
else
- data->temp_beep &= ~(1 << (nr + 1));
+ data->temp_beep &= ~(1 << nr);
f71882fg_write8(data, F71882FG_REG_TEMP_BEEP, data->temp_beep);
mutex_unlock(&data->update_lock);
@@ -1134,7 +1137,7 @@ static ssize_t show_temp_alarm(struct device *dev, struct device_attribute
struct f71882fg_data *data = f71882fg_update_device(dev);
int nr = to_sensor_dev_attr_2(devattr)->index;
- if (data->temp_status & (1 << (nr + 1)))
+ if (data->temp_status & (1 << nr))
return sprintf(buf, "1\n");
else
return sprintf(buf, "0\n");
@@ -1146,7 +1149,7 @@ static ssize_t show_temp_fault(struct device *dev, struct device_attribute
struct f71882fg_data *data = f71882fg_update_device(dev);
int nr = to_sensor_dev_attr_2(devattr)->index;
- if (data->temp_diode_open & (1 << (nr + 1)))
+ if (data->temp_diode_open & (1 << nr))
return sprintf(buf, "1\n");
else
return sprintf(buf, "0\n");
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-20 22:33:02 +0300