Messages in this thread | | | Date | Thu, 26 Nov 2009 08:46:35 +0100 | From | Clemens Ladisch <> | Subject | Re: [PATCH v4] k10temp: temperature sensor for AMD Family 10h/11h CPUs |
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Andrew Morton wrote: > Clemens Ladisch <clemens@ladisch.de> wrote: > > This adds a driver for the internal temperature sensor of AMD Family 10h > > and 11h CPUs. > > ... > > +#define REG_HARDWARE_THERMAL_CONTROL 0x64 > > +#define HTC_ENABLE 0x00000001 > > + > > +#define REG_REPORTED_TEMPERATURE 0xa4 > > + > > +#define REG_NORTHBRIDGE_CAPABILITIES 0xe8 > > +#define NB_CAP_HTC 0x00000400 > > These definitions relate to register addresses within the AMD CPUs, > yes?
Yes, in the PCI configuration space of the internal northbridge.
> I wonder if these should be placed in some header file in > arch/x86/include/asm/ where other such things are described.
There is no such header. The files that also access PCI cfg registers: arch/x86/kernel/k8.c arch/x86/kernel/quirks.c arch/x86/oprofile/op_model_amd.c define their own private symbols or use magic numbers.
Best regards, Clemens
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