Re: [PATCH 1/2] hwmon: (nct6683) Report the duty cycle of NCT6687D-R system fans
From: Guenter Roeck
Date: Mon Oct 26 2026 - 15:15:11 EST
On Sun, Oct 04, 2026 at 11:32:49AM -0400, Hamza Mahfooz wrote:
> Recent MSI boards (customer ID 0x20d) use an NCT6687D-R. Its system fans
> are connected to channels 10-15, which have no fan output configuration
> register, so their duty cycle is not reported.
>
> According to a reverse engineered register map, the duty cycle of these
> channels is reported in register (0xe00 + channel - 10). Report it for the
> system fans that are present, so that pwmN matches fanN. To do so,
> support up to 16 pwm channels, indexed by fan channel.
>
> Signed-off-by: Hamza Mahfooz <someguy@xxxxxxxxxxxxxxxxxxx>
Applied.
Thanks,
Guenter