From mboxrd@z Thu Jan  1 00:00:00 1970
From: James Courtier-Dutton <James@superbug.demon.co.uk>
Subject: Re: [PATCH] Enable SPDIF input recording on ALC650 AC97
 codecs. Works for PCM and AC3.
Date: Sat, 06 Sep 2003 03:23:21 +0100
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To: Takashi Iwai <tiwai@suse.de>
Cc: ALSA development <alsa-devel@alsa-project.org>
List-Id: alsa-devel@alsa-project.org

Takashi Iwai wrote:
> At Sat, 30 Aug 2003 17:49:33 +0100,
> James Courtier-Dutton wrote:
> 
>>[1  <text/plain; us-ascii (7bit)>]
>>Patch attached.
>>This patch enables the SPDIF input of the Realtek ALC650 chip which is 
>>an AC97 compatible chip.
>>It also adds some data into the proc file system ac97 
>>/proc/asound/card0/ac97#0 file so one can see if the SPDIF is locked or not.
>>
>>I can now record AC3 non-audio data from an Optical SPDIF socket on my 
>>Motherboard.
>>
>>This only works for ALC650 Rev.E or above, so I guess I should really 
>>check for that.
> 
> 
> thanks, i applied to cvs with a little modification.
> 
> 
> Takashi
> 
> 
I have just looked at the modification. Was there a reason to remove the 
ac97_proc.c patches ?
It was useful seeing if the SPDIF input was locked or not, and which 
bits were set.

Cheers
James





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