Messages in this thread | | | Date | Tue, 04 Jan 2005 16:08:05 +0100 | From | Takashi Iwai <> | Subject | Re: [PATCH] AC97 support for low power codecs |
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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?
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