| /* |
| * This file is part of the superiotool project. |
| * |
| * Copyright (C) 2006 Ronald Minnich <rminnich@gmail.com> |
| * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de> |
| * |
| * 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 CHIP_ID_REG 0x20 /* Super I/O ID (SID) / family */ |
| #define CHIP_REV_REG 0x27 /* Super I/O revision ID (SRID) */ |
| |
| const static struct superio_registers reg_table[] = { |
| {0xd0, "PC87371", { /* From sensors-detect */ |
| {EOT}}}, |
| {0xdf, "PC97371", { /* From sensors-detect */ |
| {EOT}}}, |
| {0xe1, "PC87360", { |
| {EOT}}}, |
| {0xe2, "PC87351", { |
| {NOLDN, NULL, |
| {0x20,0x21,0x22,0x23,0x24,0x27,0x2e,EOT}, |
| {0xe2,0x11,0xa1,0x00,MISC,NANA,RSVD,EOT}}, |
| {0x0, "Floppy", |
| {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,EOT}, |
| {0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x24,0x00,EOT}}, |
| {0x1, "Parallel port", |
| {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, |
| {0x00,0x02,0x78,0x07,0x02,0x04,0x04,0xf2,EOT}}, |
| {0x2, "COM2", |
| {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, |
| {0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}}, |
| {0x3, "COM1", |
| {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, |
| {0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}}, |
| {0x4, "System wake-up control (SWC)", |
| {0x30,0x60,0x61,0x70,0x71,0x74,0x75,EOT}, |
| {0x00,0x00,0x00,0x00,0x03,0x04,0x04,EOT}}, |
| {0x5, "Mouse", |
| {0x30,0x70,0x71,0x74,0x75,EOT}, |
| {0x00,0x0c,0x02,0x04,0x04,EOT}}, |
| {0x6, "Keyboard", |
| {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75, |
| 0xf0,EOT}, |
| {0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04, |
| 0x40,EOT}}, |
| {0x7, "GPIO", |
| {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,EOT}, |
| {0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x00,0x00,EOT}}, |
| {0x8, "Fan speed control", |
| {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, |
| {0x00,0x00,0x00,0x00,0x00,0x04,0x04,0x00,EOT}}, |
| {EOT}}}, |
| {0xe4, "PC87364", { |
| {EOT}}}, |
| {0xe5, "PC87365", { /* SRID[7..0] == chip revision */ |
| {EOT}}}, |
| {0xe8, "PC87363", { |
| {EOT}}}, |
| {0xe9, "PC87366", { |
| {EOT}}}, |
| |
| /* SID[7..0]: family, SRID[7..5]: ID, SRID[4..0]: rev. */ |
| {0xea, "PC8739x", { |
| {EOT}}}, |
| {0xec, "PC87591x", { |
| /* SRID[7..5]: 000=PC87591E, 001=PC87591S, 100=PC87591L */ |
| {EOT}}}, |
| {0xee, "PC8741x", { |
| /* SRID[7..5] is marked as "not applicable for the PC8741x". */ |
| {EOT}}}, |
| {0xf0, "PC87372", { |
| {EOT}}}, |
| {0xf1, "PC8374L", { |
| {NOLDN, NULL, |
| {0x10,0x12,0x13,0x20,0x21,0x22,0x23,0x24,0x25,0x26, |
| 0x27,0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT}, |
| {0x00,0x00,0x00,0xf1,0x11,0x00,0x00,0x00,RSVD,0x00, |
| MISC,RSVD,0x01,0x2e,RSVD,RSVD,RSVD,RSVD,RSVD,EOT}}, |
| {0x0, "Floppy", |
| {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,0xf8, |
| EOT}, |
| {0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x24,0x00,0x24, |
| EOT}}, |
| {0x1, "Parallel port", |
| {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf8,EOT}, |
| {0x00,0x02,0x78,0x07,0x02,0x04,0x04,0xf2,0x07,EOT}}, |
| {0x2, "COM2 / IR", |
| {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, |
| {0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}}, |
| {0x3, "COM1", |
| {0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, |
| {0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}}, |
| {0x4, "System wake-up control (SWC)", |
| {0x30,0x50,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75, |
| EOT}, |
| {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04, |
| EOT}}, |
| {0x5, "Mouse", |
| {0x30,0x70,0x71,0x74,0x75,EOT}, |
| {0x00,0x0c,0x02,0x04,0x04,EOT}}, |
| {0x6, "Keyboard", |
| {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,0xf0, |
| EOT}, |
| {0x00,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04,0x40, |
| EOT}}, |
| {0x7, "GPIO", |
| {0x30,0x50,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1, |
| 0xf2,0xf3,0xf8,EOT}, |
| {0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x00,MISC, |
| 0x00,MISC,0x01,EOT}}, |
| {0x8, "Health management", |
| {0x30,0x50,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT}, |
| {0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x05,EOT}}, |
| {EOT}}}, |
| {0xf2, "PC87427", { |
| /* SRID[7..5] is marked as "not applicable for the PC87427". */ |
| {EOT}}}, |
| {0xf3, "PC87373", { |
| {EOT}}}, |
| {EOT} |
| }; |
| |
| static void dump_readable_pc8374l(uint16_t port) |
| { |
| if (!dump_readable) |
| return; |
| |
| printf("Human-readable register dump:\n"); |
| |
| printf("Enables: 21=%02x, 22=%02x, 23=%02x, 24=%02x, 26=%02x\n", |
| regval(port, 0x21), regval(port, 0x22), regval(port, 0x23), |
| regval(port, 0x24), regval(port, 0x26)); |
| printf("SMBUS at %02x\n", regval(port, 0x2a)); |
| |
| /* Check COM1. This is all we care about at present. */ |
| printf("COM 1 is globally %s\n", |
| regval(port, 0x26) & 8 ? "disabled" : "enabled"); |
| |
| /* Select COM1. */ |
| regwrite(port, 0x07, 0x03); |
| printf("COM 1 is locally %s\n", |
| regval(port, 0x30) & 1 ? "enabled" : "disabled"); |
| printf |
| ("COM1 60=%02x, 61=%02x, 70=%02x, 71=%02x, 74=%02x, 75=%02x, f0=%02x\n", |
| regval(port, 0x60), regval(port, 0x61), regval(port, 0x70), |
| regval(port, 0x71), regval(port, 0x74), regval(port, 0x75), |
| regval(port, 0xf0)); |
| |
| /* Select GPIO. */ |
| regwrite(port, 0x07, 0x07); |
| printf("GPIO is %s\n", regval(port, 0x30) & 1 ? "enabled" : "disabled"); |
| printf |
| ("GPIO 60=%02x, 61=%02x, 70=%02x, 71=%02x, 74=%02x, 75=%02x, f0=%02x\n", |
| regval(port, 0x60), regval(port, 0x61), regval(port, 0x70), |
| regval(port, 0x71), regval(port, 0x74), regval(port, 0x75), |
| regval(port, 0xf0)); |
| } |
| |
| void probe_idregs_nsc(uint16_t port) |
| { |
| uint8_t id, rev; |
| |
| probing_for("NSC", "", port); |
| |
| outb(CHIP_ID_REG, port); |
| if (inb(port) != CHIP_ID_REG) { |
| if (verbose) |
| printf(NOTFOUND "port=0x%02x, port+1=0x%02x\n", |
| inb(port), inb(port + 1)); |
| return; |
| } |
| id = inb(port + 1); |
| |
| outb(CHIP_REV_REG, port); |
| if (inb(port) != CHIP_REV_REG) { |
| printf("Warning: Can't get chip revision. Setting to 0xff.\n"); |
| rev = 0xff; |
| } else { |
| rev = inb(port + 1); |
| } |
| |
| if (superio_unknown(reg_table, id)) { |
| if (verbose) |
| printf(NOTFOUND "sid=0x%02x, srid=0x%02x\n", id, rev); |
| return; |
| } |
| |
| printf("Found NSC %s (sid=0x%02x, srid=0x%02x) at 0x%x\n", |
| get_superio_name(reg_table, id), id, rev, port); |
| chip_found = 1; |
| |
| dump_superio("NSC", reg_table, port, id); |
| if (id == 0xf1) |
| dump_readable_pc8374l(port); |
| } |
| |