linux-kernel - Re: [PATCH v4] k10temp: temperature sensor for AMD Family 10h/11h CPUs

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Message-Id: <20091125114544.df69cc98.akpm@linux-foundation.org>
Date:	Wed, 25 Nov 2009 11:45:44 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Clemens Ladisch <clemens@...isch.de>
Cc:	Jean Delvare <khali@...ux-fr.org>,
	Serge Belyshev <belyshev@...ni.sinp.msu.ru>,
	linux-kernel@...r.kernel.org, lm-sensors@...sensors.org,
	x86@...nel.org
Subject: Re: [PATCH v4] k10temp: temperature sensor for AMD Family 10h/11h
 CPUs

On Tue, 24 Nov 2009 09:43:39 +0100
Clemens Ladisch <clemens@...isch.de> wrote:

> This adds a driver for the internal temperature sensor of AMD Family 10h
> and 11h CPUs.
> 
> Signed-off-by: Clemens Ladisch <clemens@...isch.de>
> ---
> v3: added 'force' parameter for CPUs with buggy sensor; more documentation
> v4: added max/crit values, other changes suggested by Jean Delvare

Pierre's happy now?

>
> ...
>
> +#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?  I wonder if these should be placed in some header file in
arch/x86/include/asm/ where other such things are described.

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