Re: [PATCH 5/5] platform/x86: dell: Add new dell-wmi-ddv driver

[Armin Wolf]

Am 13.09.22 um 18:08 schrieb Limonciello, Mario:

> [Public]
>
>
>
> > -----Original Message-----
> > From: Armin Wolf <W_Armin@xxxxxx>
> > Sent: Tuesday, September 13, 2022 09:41
> > To: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>; hdegoede@xxxxxxxxxx;
> > markgross@xxxxxxxxxx
> > Cc: rafael@xxxxxxxxxx; lenb@xxxxxxxxxx; hmh@xxxxxxxxxx;
> > matan@xxxxxxxxxxx; corentin.chary@xxxxxxxxx; jeremy@xxxxxxxxxxxx;
> > productdev@xxxxxxxxxxxx; platform-driver-x86@xxxxxxxxxxxxxxx; linux-
> > acpi@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> > Subject: Re: [PATCH 5/5] platform/x86: dell: Add new dell-wmi-ddv driver
> >
> > Am 12.09.22 um 23:56 schrieb Randy Dunlap:
> >
> > > Hi--
> > >
> > > On 9/12/22 05:53, Armin Wolf wrote:
> > > > diff --git a/drivers/platform/x86/dell/Kconfig
> > b/drivers/platform/x86/dell/Kconfig
> > > > index 25421e061c47..209e63e347e2 100644
> > > > --- a/drivers/platform/x86/dell/Kconfig
> > > > +++ b/drivers/platform/x86/dell/Kconfig
> > > > @@ -189,6 +189,19 @@ config DELL_WMI_DESCRIPTOR
> > > >    	default n
> > > >    	depends on ACPI_WMI
> > > >
> > > > +config DELL_WMI_DDV
> > > > +	tristate "Dell WMI sensors Support"
> > > > +	default m
> > > You should (try to) justify default m, otherwise just
> > > don't have a default for it.
> > I have chosen default m since many other Dell platform drivers are being
> > default m. Since this driver is not essential for normal operation,
> > i will drop default m then.
> Actually Dell drivers directory are a bit unique in this regard.  There is a special
> top level boolean.  I would suggest to keep it as is.
>
> Take a look at:
> menuconfig X86_PLATFORM_DRIVERS_DELL

Ok.

Armin Wolf

> > Armin Wolf
> >
> > > > +	depends on ACPI_BATTERY
> > > > +	depends on ACPI_WMI
> > > > +	help
> > > > +	  This option adds support for WMI-based sensors like
> > > > +	  battery temperature sensors found on some Dell notebooks.
> > > > +	  It also supports reading of the batteries ePPID.
> > > > +
> > > > +	  To compile this drivers as a module, choose M here: the module will
> > > > +	  be called dell-wmi-ddv.