Re: [PATCH] AC97 support for low power codecs

[Takashi Iwai]

At Tue, 04 Jan 2005 11:34:10 +0000,
Liam Girdwood wrote:
> 
> I've attached a patch against 2.6.10 that checks the codec ID before
> doing an AC97 register reset. This allows the kernel to support low
> power codecs that are powered down by a reset command. This patch also
> fixes some other minor issues.

Does writing RESET on such a codec must be avoided always?
Or can one power up again by writing some values on POWER register?


Takashi
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