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[ts-7000] Re: how to use AC97 in 7400, to play sounds

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Subject: [ts-7000] Re: how to use AC97 in 7400, to play sounds
From: "ilinsdell" <>
Date: Tue, 14 Aug 2007 14:29:55 -0000
--- In  Rodrigo Gómez <> wrote:
>
> Hello everybody
>
> I have reader about playing sounds with  7400 board, but sincerely I
> don't know where to start, Does any one give some direction?
>
> Thanks in advance
>
> Rodrigo
>

I have not used AC97, but have used I2S to play and record sound with
the 7400.

We used the following:

1. Cirrus Logic CS4271 Codec Chip.
2. 2.4.26-ts11 kernel with I2S and Sound enabled in the kernel.
3. Apps which read & write to /dev/sound
   e.g. http://linux.about.com/library/cmd/blcmdl1_play.htm

hope this is helpful





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