From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <20b225e0b46b5f43dbae741283f9d581@rei2.9hal>
Date: Wed, 16 Jan 2013 20:05:28 +0100
From: cinap_lenrek@gmx.de
To: 9fans@9fans.net
In-Reply-To: <22005ab696cb042e1f5edf4a6d8b421d@emmy.local>
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Subject: Re: [9fans] AC97 driver
Topicbox-Message-UUID: 0b1184d8-ead8-11e9-9d60-3106f5b1d025

yes. and theres no reason to guess:

http://code.google.com/p/plan9front/source/list?path=/sys/src/9/pc/audioac97.c&r=e268329651702662dd71f5d2b3f2800229cfc755

the ac97 driver was first used as it is replacing the sb16 driver.
then new devaudio miniport driver evolved from it and sb16 driver
brought back using that. later hda driver was written.

--
cinap