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| author | Guenter Roeck <linux@roeck-us.net> | 2018-09-18 11:03:25 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2018-10-10 20:37:13 -0700 |
| commit | 2d99925a15b639026b67bd96419df6f9d760b212 (patch) | |
| tree | b851831ab6377cdc67c5825446798998637d3975 /drivers/hwmon | |
| parent | 7dcdbdeb1b45b9071ad986bf20d8c2da6a057eb6 (diff) | |
| download | linux-stable-2d99925a15b639026b67bd96419df6f9d760b212.tar.gz linux-stable-2d99925a15b639026b67bd96419df6f9d760b212.tar.bz2 linux-stable-2d99925a15b639026b67bd96419df6f9d760b212.zip | |
hwmon: (nct6775) Separate fan/pwm configuration detection for NCT6793D
While detecting the configuration for multiple chips in one go reduces
code size, it also increases code complexity. Separate chip detection
to improve code readability. As first step, separate detection for
NCT6793D.
No functional change.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/nct6775.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c index 6e11df697e6e..556b4cfacbd1 100644 --- a/drivers/hwmon/nct6775.c +++ b/drivers/hwmon/nct6775.c @@ -3530,6 +3530,17 @@ nct6775_check_fan_inputs(struct nct6775_data *data) pwm6pin = !dsw_en && (cr2d & BIT(0)); break; case nct6793: + fan5pin |= cr1b & BIT(5); + fan5pin |= creb & BIT(5); + + fan6pin = creb & BIT(3); + + pwm5pin |= cr2d & BIT(7); + pwm5pin |= (creb & BIT(4)) && !(cr2a & BIT(0)); + + pwm6pin = !dsw_en && (cr2d & BIT(0)); + pwm6pin |= creb & BIT(2); + break; case nct6795: case nct6796: pwm5pin |= cr2d & BIT(7); @@ -3546,11 +3557,9 @@ nct6775_check_fan_inputs(struct nct6775_data *data) pwm6pin |= creb & BIT(2); } - if (data->kind == nct6795 || data->kind == nct6796) { - fan6pin |= (cr2a & BIT(4)) && - (!dsw_en || (cred & BIT(4))); - pwm6pin |= (cr2a & BIT(3)) && (cred & BIT(2)); - } + fan6pin |= (cr2a & BIT(4)) && + (!dsw_en || (cred & BIT(4))); + pwm6pin |= (cr2a & BIT(3)) && (cred & BIT(2)); if (data->kind == nct6796) { fan7pin = !(cr2b & BIT(2)); |