diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2018-09-18 19:52:55 +0200 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2018-10-11 05:37:13 +0200 |
| commit | 7dcdbdeb1b45b9071ad986bf20d8c2da6a057eb6 (patch) | |
| tree | 325541fe71c80e35c7ea859809fe22e54dadfb80 | |
| parent | hwmon: (nct6775) Improve instruction grouping (diff) | |
| download | linux-7dcdbdeb1b45b9071ad986bf20d8c2da6a057eb6.tar.xz linux-7dcdbdeb1b45b9071ad986bf20d8c2da6a057eb6.zip | |
hwmon: (nct6775) Fix fan6/pwm6 detection for NCT6792D
Per datasheet, AUXFANIN3 (fan6) and AUXFANOUT3 (pwm6) are only connected
if DSW_EN is false.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| -rw-r--r-- | drivers/hwmon/nct6775.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c index 0ad4bf0ab8be..6e11df697e6e 100644 --- a/drivers/hwmon/nct6775.c +++ b/drivers/hwmon/nct6775.c @@ -3522,10 +3522,13 @@ nct6775_check_fan_inputs(struct nct6775_data *data) switch (data->kind) { case nct6791: - case nct6792: fan6pin = cr2d & BIT(1); pwm6pin = cr2d & BIT(0); break; + case nct6792: + fan6pin = !dsw_en && (cr2d & BIT(1)); + pwm6pin = !dsw_en && (cr2d & BIT(0)); + break; case nct6793: case nct6795: case nct6796: |