2 * This file is part of the LinuxBIOS project.
4 * Copyright (C) 2007 Carl-Daniel Hailfinger
5 * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 #define EOT -1 /* End Of Table */
30 #define NOLDN -2 /* NO LDN needed */
31 #define NANA -3 /* Not Available */
32 #define MAXNAMELEN 20 /* Maximum Name Length */
33 #define MAXLDN 0xa /* Biggest LDN */
34 #define LDNSIZE (MAXLDN + 3) /* Biggest LDN + 0 + NOLDN + EOT */
35 #define MAXNUMIDX 70 /* Maximum number of indexes */
36 #define IDXSIZE (MAXNUMIDX + 1)
38 struct superio_registers {
39 /* Yes, superio_id should be unsigned, but EOT has to be negative. */
40 signed short superio_id;
41 const char name[MAXNAMELEN];
44 signed short idx[IDXSIZE];
45 signed short def[IDXSIZE];
50 unsigned char regval(unsigned short port, unsigned char reg);
51 void regwrite(unsigned short port, unsigned char reg, unsigned char val);
52 void probe_superio(unsigned short port);
55 void dump_fintek(unsigned short port, unsigned int did);
56 void probe_idregs_fintek(unsigned short port);
59 void dump_ite(unsigned short port, unsigned short id);
60 void probe_idregs_ite(unsigned short port);
63 void dump_ns8374(unsigned short port);
64 void probe_idregs_simple(unsigned short port);