From owner-freebsd-hackers Tue Oct 22 09:32:50 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id JAA10061 for hackers-outgoing; Tue, 22 Oct 1996 09:32:50 -0700 (PDT) Received: from rah.star-gate.com (rah.star-gate.com [204.188.121.18]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id JAA10036 for ; Tue, 22 Oct 1996 09:32:44 -0700 (PDT) Received: from rah.star-gate.com (localhost.star-gate.com [127.0.0.1]) by rah.star-gate.com (8.7.6/8.7.3) with ESMTP id JAA07063; Tue, 22 Oct 1996 09:32:35 -0700 (PDT) Message-Id: <199610221632.JAA07063@rah.star-gate.com> X-Mailer: exmh version 1.6.9 8/22/96 To: Alexander Seth Jones cc: hackers@freefall.freebsd.org Subject: Re: DMA and autoinitialize In-reply-to: Your message of "Tue, 22 Oct 1996 10:03:16 EDT." <326CD424.7085@ctron.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Tue, 22 Oct 1996 09:32:35 -0700 From: Amancio Hasty Sender: owner-hackers@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk >From The Desk Of Alexander Seth Jones : > I looked through all the drivers and didn't see anybody even doing any > autoinitialization, nor did I see a routine to periodically grab stuff > from the DMA buffer (2.1.5-RELEASE) Does such a routine exist? or will > I have to write one? or can someone suggest another way to approach > this? Just take a look in /sys/i386/isa/sound/ ad1848.c dmabuf.c souncard.c < for buff allocation> Enjoy, Amancio