1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 1999 Doug Rabson 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _ISA_PNPVAR_H_ 32 #define _ISA_PNPVAR_H_ 33 34 #ifdef _KERNEL 35 36 #define PNP_HEXTONUM(c) ((c) >= 'a' \ 37 ? (c) - 'a' + 10 \ 38 : ((c) >= 'A' \ 39 ? (c) - 'A' + 10 \ 40 : (c) - '0')) 41 42 #define PNP_EISAID(s) \ 43 ((((s[0] - '@') & 0x1f) << 2) \ 44 | (((s[1] - '@') & 0x18) >> 3) \ 45 | (((s[1] - '@') & 0x07) << 13) \ 46 | (((s[2] - '@') & 0x1f) << 8) \ 47 | (PNP_HEXTONUM(s[4]) << 16) \ 48 | (PNP_HEXTONUM(s[3]) << 20) \ 49 | (PNP_HEXTONUM(s[6]) << 24) \ 50 | (PNP_HEXTONUM(s[5]) << 28)) 51 52 typedef int pnp_scan_cb(device_t dev, u_char tag, u_char *res, int len, 53 struct isa_config *config, int ldn); 54 55 char *pnp_eisaformat(uint32_t id); 56 void pnp_printf(uint32_t id, char *fmt, ...); 57 void pnp_parse_resources(device_t dev, u_char *resources, int len, int ldn); 58 u_char *pnp_parse_dependant(device_t dev, u_char *resources, int len, 59 struct isa_config *config, int ldn); 60 u_char *pnp_scan_resources(device_t dev, u_char *resources, int len, 61 struct isa_config *config, int ldn, pnp_scan_cb *cb); 62 63 void pnp_check_quirks(uint32_t vendor_id, uint32_t logical_id, int ldn, 64 struct isa_config *config); 65 66 #endif /* _KERNEL */ 67 68 #endif /* !_ISA_PNPVAR_H_ */ 69