1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
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
29#ifndef _ISA_PNPVAR_H_
30#define _ISA_PNPVAR_H_
31
32#ifdef _KERNEL
33
34#define PNP_HEXTONUM(c)	((c) >= 'a'		\
35			 ? (c) - 'a' + 10	\
36			 : ((c) >= 'A'		\
37			    ? (c) - 'A' + 10	\
38			    : (c) - '0'))
39
40#define PNP_EISAID(s)				\
41	((((s[0] - '@') & 0x1f) << 2)		\
42	 | (((s[1] - '@') & 0x18) >> 3)		\
43	 | (((s[1] - '@') & 0x07) << 13)	\
44	 | (((s[2] - '@') & 0x1f) << 8)		\
45	 | (PNP_HEXTONUM(s[4]) << 16)		\
46	 | (PNP_HEXTONUM(s[3]) << 20)		\
47	 | (PNP_HEXTONUM(s[6]) << 24)		\
48	 | (PNP_HEXTONUM(s[5]) << 28))
49
50typedef int pnp_scan_cb(device_t dev, u_char tag, u_char *res, int len,
51    struct isa_config *config, int ldn);
52
53char *pnp_eisaformat(uint32_t id);
54void pnp_printf(uint32_t id, char *fmt, ...);
55void pnp_parse_resources(device_t dev, u_char *resources, int len, int ldn);
56u_char *pnp_parse_dependant(device_t dev, u_char *resources, int len,
57    struct isa_config *config, int ldn);
58u_char *pnp_scan_resources(device_t dev, u_char *resources, int len,
59    struct isa_config *config, int ldn, pnp_scan_cb *cb);
60
61void pnp_check_quirks(uint32_t vendor_id, uint32_t logical_id, int ldn,
62    struct isa_config *config);
63
64#endif /* _KERNEL */
65
66#endif /* !_ISA_PNPVAR_H_ */
67