Re: powernow-k8-acpi driver

From: Dave Jones
Date: Wed Mar 03 2004 - 17:51:07 EST


On Wed, Mar 03, 2004 at 11:35:10PM +0100, Pavel Machek wrote:

> We could make that functionality depend on CONFIG_ACPI, and allow
> runtime selection only if its defined... But those two drivers are
> pretty different just now and acpi-dependend chunk is pretty big. (It
> does funny stuff like polling for AC plug removal if we are in
> high-power state and battery would not handle that. Old driver simply
> refused to use high-power states on such machines.)

you're aware of Dominik/Bruno's work on the 'acpilib'[1] stuff in this
area right ? We'll need that anyway for Powernow-k7 and maybe longhaul too
and its senseless duplicating this code.

One thing is bugging me though. Whats wrong with the ACPI P-state cpufreq
driver ? Does that not work these days ? It's been a long time since I
even looked at it.

Dave

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/