AC97 Open Source Driver

Jeko · Post by **Jeko** » Wed Jan 03, 2007 8:42 am

Where can I find an open source driver for AC97?

thank you!

Arthur · Post by **Arthur** » Wed Jan 03, 2007 9:27 am

Have you try MenuetOS(http://www.menuetos.net/)?
and maybe you can find something from:http://www.gelato.unsw.edu.au/lxr/source/
(http://www.gelato.unsw.edu.au/lxr/sourc ... /pci/ac97/)

Dex · Post by **Dex** » Wed Jan 03, 2007 11:32 am

This was a great help when making DexOS Driver
http://www.programmersheaven.com/downlo ... nload.aspx

pulsar · Post by **pulsar** » Thu Jan 04, 2007 11:48 am

maybe i could post my code but it is not complete, ofcourse you can play music (

sound) . Since i'm busy with my gui i don't have time to finish that however if you need some code for inspiration i might send it to you.

Brynet-Inc · Post by **Brynet-Inc** » Thu Jan 04, 2007 12:39 pm

This chipset seems fairly documented..and common.

http://www.intel.com/design/chipsets/audio/

Here is OpenBSD's AC97 code..

http://www.openbsd.org/cgi-bin/cvsweb/s ... /ic/ac97.c
http://www.openbsd.org/cgi-bin/cvsweb/s ... /ic/ac97.h

Probably worth reading over

Jeko · Post by **Jeko** » Fri Jan 05, 2007 4:45 am

pulsar wrote:maybe i could post my code but it is not complete, ofcourse you can play music ( sound) . Since i'm busy with my gui i don't have time to finish that however if you need some code for inspiration i might send it to you.

if you can post your code.

pulsar · Post by **pulsar** » Wed Jan 10, 2007 12:24 pm

Here is the code, this is based on the ac97 driver written for dos.