From owner-cvs-all Tue Jan 2 17:33: 1 2001 From owner-cvs-all@FreeBSD.ORG Tue Jan 2 17:32:58 2001 Return-Path: Delivered-To: cvs-all@freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 4B78B37B400; Tue, 2 Jan 2001 17:32:58 -0800 (PST) Received: (from jhb@localhost) by freefall.freebsd.org (8.11.1/8.11.1) id f031WwE42138; Tue, 2 Jan 2001 17:32:58 -0800 (PST) (envelope-from jhb) Message-Id: <200101030132.f031WwE42138@freefall.freebsd.org> From: John Baldwin Date: Tue, 2 Jan 2001 17:32:58 -0800 (PST) To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/sound/pci maestro.c maestro_reg.h X-FreeBSD-CVS-Branch: HEAD Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG jhb 2001/01/02 17:32:58 PST Modified files: sys/dev/sound/pci maestro.c maestro_reg.h Log: - When acknowledging interrupts, write the value 0xff to the interrupt status register rather than 0. Without this, a single hardware volume event triggers an interrupt storm. - Implement hardware volume control for the Maestro chips. This version only handles the case where both channels are adjusted at the same time. Reviewed by: cg Revision Changes Path 1.6 +25 -20 src/sys/dev/sound/pci/maestro.c 1.2 +5 -1 src/sys/dev/sound/pci/maestro_reg.h To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message