diff options
Diffstat (limited to 'drivers/hwmon/f75375s.c')
| -rw-r--r-- | drivers/hwmon/f75375s.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c index 6bab2001ef3b..61cc9c396a98 100644 --- a/drivers/hwmon/f75375s.c +++ b/drivers/hwmon/f75375s.c @@ -178,6 +178,16 @@ static inline void f75375_write16(struct i2c_client *client, u8 reg, i2c_smbus_write_byte_data(client, reg + 1, (value & 0xFF)); } +static void f75375_write_pwm(struct i2c_client *client, int nr) +{ + struct f75375_data *data = i2c_get_clientdata(client); + if (data->kind == f75387) + f75375_write16(client, F75375_REG_FAN_EXP(nr), data->pwm[nr]); + else + f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), + data->pwm[nr]); +} + static struct f75375_data *f75375_update_device(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); @@ -309,7 +319,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, mutex_lock(&data->update_lock); data->pwm[nr] = SENSORS_LIMIT(val, 0, 255); - f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), data->pwm[nr]); + f75375_write_pwm(client, nr); mutex_unlock(&data->update_lock); return count; } @@ -374,8 +384,7 @@ static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val) f75375_write8(client, F75375_REG_FAN_TIMER, fanmode); data->pwm_enable[nr] = val; if (val == 0) - f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), - data->pwm[nr]); + f75375_write_pwm(client, nr); return 0; } @@ -759,8 +768,7 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data, set_pwm_enable_direct(client, 1, f75375s_pdata->pwm_enable[1]); for (nr = 0; nr < 2; nr++) { data->pwm[nr] = SENSORS_LIMIT(f75375s_pdata->pwm[nr], 0, 255); - f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), - data->pwm[nr]); + f75375_write_pwm(client, nr); } } |