/* * This file is part of the LinuxBIOS project. * * Copyright (C) 2006 Ronald Minnich * Copyright (C) 2007 Uwe Hermann * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include "superiotool.h" unsigned char regval(unsigned short port, unsigned char reg) { outb(reg, port); return inb(port + 1); } void regwrite(unsigned short port, unsigned char reg, unsigned char val) { outb(reg, port); outb(val, port + 1); } void probe_superio(unsigned short port) { probe_idregs_simple(port); probe_idregs_fintek(port); probe_idregs_ite(port); } int main(int argc, char *argv[]) { if (iopl(3) < 0) { perror("iopl"); exit(1); } probe_superio(0x2e); /* Try 0x2e. */ probe_superio(0x4e); /* Try 0x4e. */ return 0; }