1 /*- 2 * Copyright (c) 1999 Doug Rabson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: src/sys/isa/pnpvar.h,v 1.4 1999/12/29 04:54:36 peter Exp $ 27 */ 28 29 #ifndef _ISA_PNPVAR_H_ 30 #define _ISA_PNPVAR_H_ 31 32 #ifdef _KERNEL 33 34 #if 0 35 void pnp_write(int d, u_char r); /* used by Luigi's sound driver */ 36 u_char pnp_read(int d); /* currently unused, but who knows... */ 37 #endif 38 39 #define PNP_HEXTONUM(c) ((c) >= 'a' \ 40 ? (c) - 'a' + 10 \ 41 : ((c) >= 'A' \ 42 ? (c) - 'A' + 10 \ 43 : (c) - '0')) 44 45 #define PNP_EISAID(s) \ 46 ((((s[0] - '@') & 0x1f) << 2) \ 47 | (((s[1] - '@') & 0x18) >> 3) \ 48 | (((s[1] - '@') & 0x07) << 13) \ 49 | (((s[2] - '@') & 0x1f) << 8) \ 50 | (PNP_HEXTONUM(s[4]) << 16) \ 51 | (PNP_HEXTONUM(s[3]) << 20) \ 52 | (PNP_HEXTONUM(s[6]) << 24) \ 53 | (PNP_HEXTONUM(s[5]) << 28)) 54 55 char *pnp_eisaformat(u_int32_t id); 56 void pnp_parse_resources(device_t dev, u_char *resources, int len); 57 58 #endif /* _KERNEL */ 59 60 #endif /* !_ISA_PNPVAR_H_ */ 61