From owner-freebsd-multimedia Sat Mar 13 0:11: 3 1999 Delivered-To: freebsd-multimedia@freebsd.org Received: from kbtfw.kubota.co.jp (kbtfw.kubota.co.jp [133.253.102.202]) by hub.freebsd.org (Postfix) with ESMTP id 0AB881542F for ; Sat, 13 Mar 1999 00:10:57 -0800 (PST) (envelope-from haro@tk.kubota.co.jp) Received: by kbtfw.kubota.co.jp; id RAA04188; Sat, 13 Mar 1999 17:10:39 +0900 (JST) Received: from unknown(133.253.122.1) by kbtfw.kubota.co.jp via smap (4.1) id xma004172; Sat, 13 Mar 99 17:09:40 +0900 Received: from jkpc15.tk.kubota.co.jp by kbtmx.eto.kubota.co.jp (8.8.5+2.7Wbeta5/3.3W9-98080410) with ESMTP id RAA15399 for ; Sat, 13 Mar 1999 17:09:39 +0900 (JST) Received: from localhost (localhost [127.0.0.1]) by jkpc15.tk.kubota.co.jp (8.9.2/3.7W-02/21/99) with ESMTP id RAA36715 for ; Sat, 13 Mar 1999 17:07:08 +0900 (JST) To: freebsd-multimedia@FreeBSD.ORG Subject: AC'97 driver available! X-Mailer: Mew version 1.93 on Emacs 19.34 / Mule 2.3 (SUETSUMUHANA) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <19990313170707C.haro@tk.kubota.co.jp> Date: Sat, 13 Mar 1999 17:07:07 +0900 From: haro@tk.kubota.co.jp (Munehiro Matsuda) X-Dispatcher: imput version 980905(IM100) Lines: 26 Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hi All, I have written an Audio Codec '97 (AC'97) driver that works with Luigi Rizzo's pcm audio driver for FreeBSD. The driver implements the basic functions defined in AC'97 specification Rev1.0. Extensions defined in spec Rev2.1 should be usable, but no tests has been done. For information on AC'97, please see: http://developer.intel.com/pc-supp/platform/ac97 The driver has been tested on AKM4540 only, because that's the only AC'97 compliant CODEC I've got :-). For other AC'97 compliant CODEC, it should work with little or no modification. If anybody writing an audio driver and/or have interest in this driver, please send me e-mail. (I don't have a Home Page, sorry. :-( ) haro, ------------------------------------------------------------------------------- _ _ Munehiro (haro) Matsuda -|- /_\ |_|_| Office of Business Planning & Developement, Kubota Corp. /|\ |_| |_|_| 1-3 Nihonbashi-Muromachi 3-Chome Chuo-ku Tokyo 103, Japan Tel: +81-3-3245-3318 Fax: +81-3-32454-3315 Email: haro@tk.kubota.co.jp To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message