Re: [PATCH v4] drm/xe/hwmon: document DG2 fan speed reporting quirk

[Vivi, Rodrigo]

On Wed, 2026-06-17 at 12:54 +0200, Raag Jadav wrote:
> On Wed, Jun 03, 2026 at 12:17:07AM +0800, Zhan Wei wrote:
> > On DG2 the driver always shows two fan channels, because the
> > FSC_READ_NUM_FANS command does not work on some cards. OEMs decide
> > how
> > the fans map to tach channels, so two fans can share one tach line.
> > When that happens, the second channel reads 0 RPM even though the
> > fan
> > is spinning.
> > 
> > Note this on the fan2_input ABI entry so the steady 0 RPM is not
> > mistaken for a driver bug.
> > 
> > Fixes: 28f79ac609de ("drm/xe/hwmon: expose fan speed")
> > Signed-off-by: Zhan Wei <zhanwei919@xxxxxxxxx>
> > Reviewed-by: Raag Jadav <raag.jadav@xxxxxxxxx>
> 
> This one seems got lost in the noise. Any takers?

pushed, thanks for patch, review, and heads up.

> 
> Raag