Date: Mon, 24 Aug 1998 23:24:17 -0400 (EDT) From: Chuck Robey <chuckr@glue.umd.edu> To: Amancio Hasty <hasty@rah.star-gate.com> Cc: FreeBSD-Hackers@FreeBSD.ORG Subject: Re: PCI devices Message-ID: <Pine.BSF.4.00.9808242323350.361-100000@picnic.mat.net> In-Reply-To: <199808242303.QAA01156@rah.star-gate.com>
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On Mon, 24 Aug 1998, Amancio Hasty wrote: > Hi Chuck, > > Just take a look at my bt848 driver and since the documentation for > the chipset is freely available it makes the job a lot easier to > understand the driver. With respect to the sound driver you are > a lot better off asking in -multimedia and specially Luigi for > information on how to interface to his snd driver. From a high > level point what you need to know is how to initiate > dma to and and from the card and this is usually card or chipset > specific in other words the chipset for your sound card should have > documentation on how to initiate a dma transfer. And of course > the documentation should also state the rest of the usual glue logic on > how to set input / output rate, audio format , etc.. > > For now there are enough low level hardware hackers in -multimedia which > should be able to help you. Thanks. I've gotten a lot of information in the last few days, I'm going to go back to lurker mode while I read and figure all this out. > > > Cheers, > Amancio > > > > ----------------------------+----------------------------------------------- Chuck Robey | Interests include any kind of voice or data chuckr@glue.umd.edu | communications topic, C programming, and Unix. 213 Lakeside Drive Apt T-1 | Greenbelt, MD 20770 | I run Journey2 and picnic (FreeBSD-current) (301) 220-2114 | and jaunt (NetBSD). ----------------------------+----------------------------------------------- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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