/* * This file is part of the superiotool project. * * 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" #define DEVICE_ID_REG_OLD 0x0d #define DEVICE_REV_REG_OLD 0x0e #define DEVICE_ID_REG 0x20 #define DEVICE_REV_REG 0x21 const static struct superio_registers reg_table[] = { {0x28, "FDC37N769", { {NOLDN, NULL, {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09, 0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13, 0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d, 0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27, 0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT}, {0x28,0x9c,0x88,0x70,0x00,0x00,0xff,0x00,0x00,0x00, 0x00,0x00,0x02,0x28,NANA,0x00,0x00,0x80,RSVD,RSVD, NANA,NANA,NANA,0x03,RSVD,RSVD,RSVD,RSVD,RSVD,RSVD, 0x80,0x00,0x3c,RSVD,RSVD,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,RSVD,0x00,0x00,0x03,0x00,0x00,EOT}}, {EOT}}}, {0x42, "FDC37B80x", { {EOT}}}, {0x44, "FDC37B78x", { {EOT}}}, {0x4c, "FDC37B72x", { {EOT}}}, {0x4d, "FDC37M81x", { {NOLDN, NULL, {0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x2b, 0x2c,0x2d,0x2e,0x2f,EOT}, {0x03,0x00,0x4d,NANA,0x00,0x00,0x04,MISC,MISC,NANA, NANA,NANA,NANA,NANA,EOT}}, {0x0, "Floppy", {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4, 0xf5,EOT}, {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00, 0x00,EOT}}, {0x3, "Parallel port", {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT}, {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}}, {0x4, "COM1", {0x30,0x60,0x61,0x70,0xf0,EOT}, {0x00,0x00,0x00,0x00,0x00,EOT}}, {0x5, "COM2", {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,EOT}, {0x00,0x00,0x00,RSVD,RSVD,0x00,0x00,0x02,0x03,EOT}}, {0x7, "Keyboard", {0x30,0x70,0x72,0xf0,EOT}, {0x00,0x00,0x00,0x00,EOT}}, {0x8, "Aux I/O", /* Only 0xf6 existing (and reserved) or 0xf6..0xfb? */ {0x30,0xb4,0xb5,0xb6,0xb7,0xc0,0xc1,0xc2,0xc3,0xc4, 0xc5,0xc6,0xc7,0xc8,0xf1,0xf2,0xf3,0xf4,0xf6,0xf7, 0xf8,0xf9,0xfa,0xfb,EOT}, {0x00,NANA,NANA,NANA,NANA,0x02,0x01,NANA,NANA,NANA, NANA,NANA,NANA,NANA,0x00,0x00,0x00,0x00,RSVD,RSVD, RSVD,RSVD,RSVD,RSVD,EOT}}, {EOT}}}, {0x47, "FDC37M60x", { {EOT}}}, {0x51, "LPC47B27x", { {EOT}}}, {0x59, "LPC47M10x", { {NOLDN, NULL, {0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28, 0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT}, {RSVD,0x00,0x59,NANA,0x00,0x00,0x44,MISC,MISC,RSVD, NANA,NANA,NANA,NANA,NANA,NANA,EOT}}, {0x0, "Floppy", {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4, 0xf5,EOT}, {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00, 0x00,EOT}}, {0x3, "Parallel port", {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT}, {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}}, {0x4, "COM1", {0x30,0x60,0x61,0x70,0xf0,EOT}, {0x00,0x00,0x00,0x00,0x00,EOT}}, {0x5, "COM2", {0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,0xf1, 0xf2,EOT}, {NANA,0x00,0x00,RSVD,RSVD,0x00,RSVD,0x00,0x02, 0x03,EOT}}, {0x7, "Keyboard", {0x30,0x70,0x72,0xf0,EOT}, {0x00,0x00,0x00,0x00,EOT}}, {0x9, "Game port", {0x30,0x60,0x61,EOT}, {0x00,0x00,0x00,EOT}}, {0xa, "Power Management Events (PME)", {0x30,0x60,0x61,0xf0,0xf1,EOT}, {0x00,0x00,0x00,NANA,RSVD,EOT}}, {0xb, "MPU-401", {0x30,0x60,0x61,0x70,EOT}, {0x00,0x03,0x30,0x05,EOT}}, {EOT}}}, {0x60, "LPC47M15x", { {EOT}}}, {0x62, "LPC47S45x", { {EOT}}}, {0x6e, "LPC47B387", { /* Found in the HP Compaq Business Desktop d530 Series */ /* http://thread.gmane.org/gmane.linux.bios/26648 */ /* We cannot find a public datasheet for this Super I/O. */ {EOT}}}, {0x6f, "LPC47B397", { {EOT}}}, {0x77, "A8000", { /* ASUS A8000, a rebranded DME1737(?) */ {NOLDN, NULL, {0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28, 0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT}, {RSVD,0x00,0x77,NANA,0x00,RSVD,0x44,MISC,MISC,RSVD, NANA,NANA,NANA,NANA,NANA,NANA,EOT}}, {0x0, "Floppy", {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4, 0xf5,EOT}, {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00, 0x00,EOT}}, {0x3, "Parallel port", {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT}, {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}}, {0x4, "COM1", {0x30,0x60,0x61,0x70,0xf0,EOT}, {0x00,0x00,0x00,0x00,0x00,EOT}}, {0x5, "COM2", {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT}, {0x00,0x00,0x00,0x00,0x00,0x02,0x03,EOT}}, {0x7, "Keyboard", {0x30,0x70,0x72,0xf0,EOT}, {0x00,0x00,0x00,0x00,EOT}}, {0xa, "Runtime registers", {0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT}, {0x00,0x00,0x00,0x00,0x00,NANA,RSVD,0x04,EOT}}, {EOT}}}, {0x78, "DME1737", { {NOLDN, NULL, {0x03,0x07,0x20,0x21,0x22,0x23,0x24,0x26,0x27,0x28, 0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT}, {RSVD,0x00,0x77,NANA,0x00,RSVD,0x44,MISC,MISC,RSVD, NANA,NANA,NANA,NANA,NANA,NANA,EOT}}, {0x0, "Floppy", {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4, 0xf5,EOT}, {0x00,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00, 0x00,EOT}}, {0x3, "Parallel port", {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT}, {0x00,0x00,0x00,0x00,0x04,0x3c,0x00,EOT}}, {0x4, "COM1", {0x30,0x60,0x61,0x70,0xf0,EOT}, {0x00,0x00,0x00,0x00,0x00,EOT}}, {0x5, "COM2", {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT}, {0x00,0x00,0x00,0x00,0x00,0x02,0x03,EOT}}, {0x7, "Keyboard", {0x30,0x70,0x72,0xf0,EOT}, {0x00,0x00,0x00,0x00,EOT}}, {0xa, "Runtime registers", {0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT}, {0x00,0x00,0x00,0x00,0x00,NANA,RSVD,0x04,EOT}}, {EOT}}}, {0x81, "SCH5307", { {EOT}}}, {EOT} }; static void enter_conf_mode_smsc(uint16_t port) { outb(0x55, port); } static void exit_conf_mode_smsc(uint16_t port) { outb(0xaa, port); } static void probe_idregs_smsc_helper(uint16_t port, uint8_t idreg, uint8_t revreg) { uint8_t id, rev; const char *info = (idreg == 0x20) ? "(idregs=0x20/0x21) " : "(idregs=0x0d/0x0e) "; probing_for("SMSC", info, port); enter_conf_mode_smsc(port); id = regval(port, idreg); rev = regval(port, revreg); if (superio_unknown(reg_table, id)) { if (verbose) printf(NOTFOUND "id=0x%02x, rev=0x%02x\n", id, rev); exit_conf_mode_smsc(port); return; } printf("Found %s %s (id=0x%02x, rev=0x%02x) at 0x%x\n", (id == 0x77 ? "ASUS" : "SMSC"), get_superio_name(reg_table, id), id, rev, port); dump_superio((id == 0x77 ? "ASUS" : "SMSC"), reg_table, port, id); dump_superio_readable(port); /* TODO */ exit_conf_mode_smsc(port); } void probe_idregs_smsc(uint16_t port) { probe_idregs_smsc_helper(port, DEVICE_ID_REG, DEVICE_REV_REG); probe_idregs_smsc_helper(port, DEVICE_ID_REG_OLD, DEVICE_REV_REG_OLD); }