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hwmon:(f71882fg) Fix f81866a voltage protection 

The f81866a voltage-1 protector(VIN1) address
is differ from f71882.

f71882 status:12H, beep:13H, v-high:32H
f81866a status:16H, beep:17H, v-high:3aH

Signed-off-by: Peter Hung <hpeter+linux_kernel@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Peter Hung 2015-07-07 16:22:38 +08:00 committed by Guenter Roeck
parent dcd956fc0b
commit 3e40b8602a
1 changed files with 41 additions and 9 deletions
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38
drivers/hwmon/f71882fg.c
View File

@ -71,6 +71,10 @@
#define F71882FG_REG_IN(nr) (0x20 + (nr))
#define F71882FG_REG_IN1_HIGH 0x32 /* f7188x only */
#define F81866_REG_IN_STATUS 0x16 /* F81866 only */
#define F81866_REG_IN_BEEP 0x17 /* F81866 only */
#define F81866_REG_IN1_HIGH 0x3a /* F81866 only */
#define F71882FG_REG_FAN(nr) (0xA0 + (16 * (nr)))
#define F71882FG_REG_FAN_TARGET(nr) (0xA2 + (16 * (nr)))
#define F71882FG_REG_FAN_FULL_SPEED(nr) (0xA4 + (16 * (nr)))
@ -1204,10 +1208,21 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
if (time_after(jiffies, data->last_limits + 60 * HZ) ||
!data->valid) {
if (f71882fg_has_in1_alarm[data->type]) {
if (data->type == f81866a) {
data->in1_max =
f71882fg_read8(data, F71882FG_REG_IN1_HIGH);
f71882fg_read8(data,
F81866_REG_IN1_HIGH);
data->in_beep =
f71882fg_read8(data, F71882FG_REG_IN_BEEP);
f71882fg_read8(data,
F81866_REG_IN_BEEP);
} else {
data->in1_max =
f71882fg_read8(data,
F71882FG_REG_IN1_HIGH);
data->in_beep =
f71882fg_read8(data,
F71882FG_REG_IN_BEEP);
}
}
/* Get High & boundary temps*/
@ -1331,9 +1346,16 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
data->fan[3] = f71882fg_read16(data,
F71882FG_REG_FAN(3));
if (f71882fg_has_in1_alarm[data->type])
if (f71882fg_has_in1_alarm[data->type]) {
if (data->type == f81866a)
data->in_status = f71882fg_read8(data,
F81866_REG_IN_STATUS);
else
data->in_status = f71882fg_read8(data,
F71882FG_REG_IN_STATUS);
}
for (nr = 0; nr < F71882FG_MAX_INS; nr++)
if (f71882fg_has_in[data->type][nr])
data->in[nr] = f71882fg_read8(data,
@ -1474,6 +1496,9 @@ static ssize_t store_in_max(struct device *dev, struct device_attribute
val = clamp_val(val, 0, 255);
mutex_lock(&data->update_lock);
if (data->type == f81866a)
f71882fg_write8(data, F81866_REG_IN1_HIGH, val);
else
f71882fg_write8(data, F71882FG_REG_IN1_HIGH, val);
data->in1_max = val;
mutex_unlock(&data->update_lock);
@ -1505,12 +1530,19 @@ static ssize_t store_in_beep(struct device *dev, struct device_attribute
return err;
mutex_lock(&data->update_lock);
if (data->type == f81866a)
data->in_beep = f71882fg_read8(data, F81866_REG_IN_BEEP);
else
data->in_beep = f71882fg_read8(data, F71882FG_REG_IN_BEEP);
if (val)
data->in_beep |= 1 << nr;
else
data->in_beep &= ~(1 << nr);
if (data->type == f81866a)
f71882fg_write8(data, F81866_REG_IN_BEEP, data->in_beep);
else
f71882fg_write8(data, F71882FG_REG_IN_BEEP, data->in_beep);
mutex_unlock(&data->update_lock);