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>

diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index 79f1f50de4519a89e44b1a2b1ddf7ef497012704..e4ff21f8270c66eeb0e48239d90055616dec8a30 100644 (file)
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -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]) {
-                       data->in1_max =
-                               f71882fg_read8(data, F71882FG_REG_IN1_HIGH);
-                       data->in_beep =
-                               f71882fg_read8(data, F71882FG_REG_IN_BEEP);
+                       if (data->type == f81866a) {
+                               data->in1_max =
+                                       f71882fg_read8(data,
+                                                      F81866_REG_IN1_HIGH);
+                               data->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])
-                       data->in_status = f71882fg_read8(data,
+               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,
@@ -1474,7 +1496,10 @@ static ssize_t store_in_max(struct device *dev, struct device_attribute
        val = clamp_val(val, 0, 255);
 
        mutex_lock(&data->update_lock);
-       f71882fg_write8(data, F71882FG_REG_IN1_HIGH, val);
+       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);
 
@@ -1505,13 +1530,20 @@ static ssize_t store_in_beep(struct device *dev, struct device_attribute
                return err;
 
        mutex_lock(&data->update_lock);
-       data->in_beep = f71882fg_read8(data, F71882FG_REG_IN_BEEP);
+       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);
 
-       f71882fg_write8(data, F71882FG_REG_IN_BEEP, data->in_beep);
+       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);
 
        return count;