[ltp] [patch 00/11] ibm-acpi: extended thermal and fan support
Alex Deucher
linux-thinkpad@linux-thinkpad.org
Thu, 12 Oct 2006 09:09:24 -0400
On 10/11/06, Henrique de Moraes Holschuh <hmh@hmh.eng.br> wrote:
> On Thu, 12 Oct 2006, Stefan Schmidt wrote:
> > - At least some of the functions will sooner or later move into a more
> > genric handling inside the linux kernel. Examples are dock (mostly
> > done), bay (on the way) and brightness (just saw a patch on lkml).
> > I think your patches are a good solution for now. On long term some
> > thoughts about fan handling on different machines good be
> > interesting.
>
> On medium term, all ibm-acpi procfs will be deprecated and sent to the
> bitbuck where it belongs. A new sysfs interface will be needed. At that
> time, anything that has a generic interface should be migrated to the
> generic interface.
>
> We also have the led interface (for the ThinkLight, and other thinkpad
> leds). We could also extend the entire thermal sensor code to generate
> artificial thermal zones (if this won't make the rest of the ACPI subsystem
> go berserk and won't violate the ACPI spec), etc. There's a lot of work to
> do.
>
> > - As I heard so often, sysfs is the future. Just make clear on your
> > submit that you are willing to port to sysfs, if neccessary.
>
> I am *itching* to trash-dump procfs and port ibm-acpi entirely to sysfs.
> But Borislav would not appreciate the patch flood. We need to wait until he
> appoints a new maintainer, I think.
>
He has an open request for a maintainer. If you'd like it you could
probably have it. BTW, I've analyzed the s30 dsdt and figured out how
to add support for ibm-acpi, but I've just been to busy to make a
patch. If anyone is interested in the dsdt, it's here:
http://www.botchco.com/alex/s30.dsdt
Alex
> > - I know I told you before, Borislav will search a new mainainer in
> > short time. ;)
>
> I know :p
>
> --
> "One disk to rule them all, One disk to find them. One disk to bring
> them all and in the darkness grind them. In the Land of Redmond
> where the shadows lie." -- The Silicon Valley Tarot
> Henrique Holschuh