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path: root/drivers/hwmon/f75375s.c
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Diffstat (limited to 'drivers/hwmon/f75375s.c')
-rw-r--r--drivers/hwmon/f75375s.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
index eedf574ab53..f609b5727ba 100644
--- a/drivers/hwmon/f75375s.c
+++ b/drivers/hwmon/f75375s.c
@@ -172,7 +172,7 @@ static inline void f75375_write8(struct i2c_client *client, u8 reg,
static inline void f75375_write16(struct i2c_client *client, u8 reg,
u16 value)
{
- int err = i2c_smbus_write_byte_data(client, reg, (value << 8));
+ int err = i2c_smbus_write_byte_data(client, reg, (value >> 8));
if (err)
return;
i2c_smbus_write_byte_data(client, reg + 1, (value & 0xFF));
@@ -200,9 +200,6 @@ static struct f75375_data *f75375_update_device(struct device *dev)
f75375_read16(client, F75375_REG_FAN_MIN(nr));
data->fan_target[nr] =
f75375_read16(client, F75375_REG_FAN_EXP(nr));
- data->pwm[nr] = f75375_read8(client,
- F75375_REG_FAN_PWM_DUTY(nr));
-
}
for (nr = 0; nr < 4; nr++) {
data->in_max[nr] =
@@ -218,6 +215,8 @@ static struct f75375_data *f75375_update_device(struct device *dev)
if (time_after(jiffies, data->last_updated + 2 * HZ)
|| !data->valid) {
for (nr = 0; nr < 2; nr++) {
+ data->pwm[nr] = f75375_read8(client,
+ F75375_REG_FAN_PWM_DUTY(nr));
/* assign MSB, therefore shift it by 8 bits */
data->temp11[nr] =
f75375_read8(client, F75375_REG_TEMP(nr)) << 8;
@@ -369,7 +368,7 @@ static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val)
fanmode |= (3 << FAN_CTRL_MODE(nr));
break;
case 2: /* AUTOMATIC*/
- fanmode |= (2 << FAN_CTRL_MODE(nr));
+ fanmode |= (1 << FAN_CTRL_MODE(nr));
break;
case 3: /* fan speed */
break;
@@ -723,7 +722,7 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data,
if (data->kind == f75387) {
bool manu, duty;
- if (!(conf & (1 << F75387_FAN_CTRL_LINEAR(nr))))
+ if (!(mode & (1 << F75387_FAN_CTRL_LINEAR(nr))))
data->pwm_mode[nr] = 1;
manu = ((mode >> F75387_FAN_MANU_MODE(nr)) & 1);