/* $NetBSD: apmvar.h,v 1.25 2008/04/28 20:23:24 martin Exp $ */ /*- * Copyright (c) 1995 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by John Kohl. * * 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. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``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 FOUNDATION OR CONTRIBUTORS * 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 __I386_APM_H__ #define __I386_APM_H__ #include <dev/apm/apmbios.h> #ifndef _LOCORE #include <dev/apm/apmio.h> #endif /* _LCORE */ /* * virtual & physical address of the trampoline * that we use: page 1. */ #define APM_BIOSTRAMP PAGE_SIZE #ifndef _LOCORE /* filled in by apmcall */ struct apm_connect_info { u_int apm_code32_seg_base; /* real-mode style segment selector */ u_int apm_code16_seg_base; u_int apm_data_seg_base; u_int apm_entrypt; u_short apm_segsel; /* segment selector for APM */ u_short _pad1; u_int apm_code32_seg_len; u_int apm_code16_seg_len; u_int apm_data_seg_len; u_int apm_detail; }; #ifdef _KERNEL extern struct apm_connect_info apminfo; /* in locore */ extern int apmpresent; int apmcall(int function, struct bioscallregs *regs); void bioscall(int function, struct bioscallregs *regs); int apm_set_powstate(void *, u_int, u_int); void apminit(void); int apm_busprobe(void); #endif /* _KERNEL */ #endif /* _LOCORE */ #endif /* __i386_apm_h__ */