FreeBSD/Linux Kernel Cross Reference
sys/isa/pnpvar.h
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 1.8 2004/12/24 22:08:57 imp Exp $
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) - ''))
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
50 typedef int pnp_scan_cb(device_t dev, u_char tag, u_char *res, int len,
51 struct isa_config *config, int ldn);
52
53 char *pnp_eisaformat(uint32_t id);
54 void pnp_printf(uint32_t id, char *fmt, ...);
55 void pnp_parse_resources(device_t dev, u_char *resources, int len, int ldn);
56 u_char *pnp_parse_dependant(device_t dev, u_char *resources, int len,
57 struct isa_config *config, int ldn);
58 u_char *pnp_scan_resources(device_t dev, u_char *resources, int len,
59 struct isa_config *config, int ldn, pnp_scan_cb *cb);
60
61 void 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
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