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Commit 7dcdbdeb authored by Guenter Roeck's avatar Guenter Roeck
Browse files

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: default avatarGuenter Roeck <linux@roeck-us.net>
parent b2833f39

drivers/hwmon/nct6775.c

+4 −1
Original line number Diff line number Diff line
@@ -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: