/* $NetBSD: hdaudio_pci.h,v 1.2 2022/03/21 09:12:09 jmcneill Exp $ */ /* * Copyright (c) 2010 Jared D. McNeill * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Precedence Technologies Ltd * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _HDAUDIO_PCI_H #define _HDAUDIO_PCI_H /* NVIDIA specific registers */ #define HDAUDIO_NV_REG_SNOOP 0x4c #define HDAUDIO_NV_SNOOP_MASK 0x00ff0000 #define HDAUDIO_NV_SNOOP_ENABLE 0x000f0000 /* Intel ICH specific registers */ #define HDAUDIO_INTEL_REG_ICH_TCSEL 0x44 #define HDAUDIO_INTEL_ICH_TCSEL_MASK __BITS(2,0) #define HDAUDIO_INTEL_ICH_TCSEL_TC0 0 /* Intel 100 Series Chipset Family Platform Controller Hub (PCH) */ #define HDAUDIO_INTEL_REG_PCH_CGCTL 0x48 #define HDAUDIO_INTEL_PCH_CGCTL_MISCBDCGE __BIT(6) #define HDAUDIO_INTEL_REG_PCH_DEVC 0x78 #define HDAUDIO_INTEL_PCH_DEVC_NSNPEN __BIT(11) #endif /* !_HDAUDIO_PCI_H */