Colibri PXA320 Power management question
Mark Brown
broonie at opensource.wolfsonmicro.com
Mon Sep 6 06:13:21 EDT 2010
On Thu, Sep 02, 2010 at 06:43:02PM +0300, Mike Rapoport wrote:
> Mark Brown wrote:
> >Yes, exactly - what I'm saying is that Linux is set up to use cpufreq
> >rather than rely on the built in stuff.
> There's no contradiction here. The PXA3XX cpufreq implementation
> could trigger automatic voltage scaling.
That'd be slightly entertaining, though, since IIRC the hardware
implementation isn't really set up for being constrained - it doesn't
expect to be cooperating with software governors.
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