Re: [PATCH] thermal: intel: pch: Add support for Wellsburg PCH

From: Zhang, Rui
Date: Sat Jan 21 2023 - 00:01:30 EST


On Fri, 2023-01-20 at 09:50 -0800, srinivas pandruvada wrote:
> On Fri, 2023-01-20 at 17:40 +0100, Rafael J. Wysocki wrote:
> > On Sat, Jan 7, 2023 at 8:42 PM Tim Zimmermann <tim@xxxxxxxxx>
> > wrote:
> > > This adds the PCI ID for the Wellsburg C610 series chipset PCH.
> > > The
> > > driver can read the temperature from the Wellsburg PCH with only
> > > the PCI
> > > ID added and no other modifications.
> > >
> > > Signed-off-by: Tim Zimmermann <tim@xxxxxxxxx>
> >
> > Rui, Srinivas, any objections to this one?
> No objection.
>
And no objections from me.

thanks,
rui

> Thanks,
> Srinivas
>
> > > ---
> > > drivers/thermal/intel/intel_pch_thermal.c | 8 ++++++++
> > > 1 file changed, 8 insertions(+)
> > >
> > > diff --git a/drivers/thermal/intel/intel_pch_thermal.c
> > > b/drivers/thermal/intel/intel_pch_thermal.c
> > > index dabf11a687a1..9e27f430e034 100644
> > > --- a/drivers/thermal/intel/intel_pch_thermal.c
> > > +++ b/drivers/thermal/intel/intel_pch_thermal.c
> > > @@ -29,6 +29,7 @@
> > > #define PCH_THERMAL_DID_CNL_LP 0x02F9 /* CNL-LP PCH */
> > > #define PCH_THERMAL_DID_CML_H 0X06F9 /* CML-H PCH */
> > > #define PCH_THERMAL_DID_LWB 0xA1B1 /* Lewisburg PCH */
> > > +#define PCH_THERMAL_DID_WBG 0x8D24 /* Wellsburg PCH */
> > >
> > > /* Wildcat Point-LP PCH Thermal registers */
> > > #define WPT_TEMP 0x0000 /* Temperature */
> > > @@ -350,6 +351,7 @@ enum board_ids {
> > > board_cnl,
> > > board_cml,
> > > board_lwb,
> > > + board_wbg,
> > > };
> > >
> > > static const struct board_info {
> > > @@ -380,6 +382,10 @@ static const struct board_info {
> > > .name = "pch_lewisburg",
> > > .ops = &pch_dev_ops_wpt,
> > > },
> > > + [board_wbg] = {
> > > + .name = "pch_wellsburg",
> > > + .ops = &pch_dev_ops_wpt,
> > > + },
> > > };
> > >
> > > static int intel_pch_thermal_probe(struct pci_dev *pdev,
> > > @@ -495,6 +501,8 @@ static const struct pci_device_id
> > > intel_pch_thermal_id[] = {
> > > .driver_data = board_cml, },
> > > { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_LWB),
> > > .driver_data = board_lwb, },
> > > + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCH_THERMAL_DID_WBG),
> > > + .driver_data = board_wbg, },
> > > { 0, },
> > > };
> > > MODULE_DEVICE_TABLE(pci, intel_pch_thermal_id);
> > > --
> > > 2.39.0
> > >