From owner-freebsd-multimedia@FreeBSD.ORG Sun Sep 7 10:59:19 2003 Return-Path: Delivered-To: freebsd-multimedia@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7F86E16A4BF for ; Sun, 7 Sep 2003 10:59:19 -0700 (PDT) Received: from akivas.pacific.net.sg (akivas.pacific.net.sg [203.120.90.214]) by mx1.FreeBSD.org (Postfix) with SMTP id BEBDC44008 for ; Sun, 7 Sep 2003 10:59:17 -0700 (PDT) (envelope-from vivek.puri@vsnl.com) Received: (qmail 23585 invoked from network); 7 Sep 2003 17:59:16 -0000 Received: from unknown (HELO maxwell2.pacific.net.sg) (203.120.90.192) by akivas with SMTP; 7 Sep 2003 17:59:15 -0000 Received: from vsnl.com ([210.24.250.36]) by maxwell2.pacific.net.sg with ESMTP id <20030907175915.NTZQ1185.maxwell2.pacific.net.sg@vsnl.com> for ; Mon, 8 Sep 2003 01:59:15 +0800 Message-ID: <3F5B7203.6060204@vsnl.com> Date: Mon, 08 Sep 2003 01:59:31 +0800 From: Vivek puri User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.5b) Gecko/20030827 X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-multimedia@freebsd.org References: <20030905234017.GA525@dylan.home> In-Reply-To: <20030905234017.GA525@dylan.home> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: AC97 X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 07 Sep 2003 17:59:19 -0000 Hi, It seems there are lot of feature which are not exposed by the sound driver for AC97, mainly surround sound , SPDIF, etc. There seems no plan to port ALSA to freeBSD. Also it appears it will be difficult to support the AC97 feature by the sound driver as it is. I was wondering is there a possibility of exposing AC97 as a driver itself where its registers can be manipulated by ioctl calls ? vivek