| /* |
| * This file is part of the superiotool project. |
| * |
| * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de> |
| * Copyright (C) 2007 Rasmus Wiman <rasmus@wiman.org> |
| * |
| * 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 0x09 |
| |
| #define DEVICE_ID_REG 0x20 |
| #define DEVICE_REV_REG 0x21 |
| |
| /** |
| * The ID entries must be in 0xYYZ format, where YY is the device ID, |
| * and Z is bits 7..4 of the device revision register. We do not match |
| * bits 3..0 of the device revision here (at least for newer Super I/Os). |
| * |
| * But some of the older versions use both bytes (0x20 and 0x21), where |
| * register 0x21 holds the ID and the full 8 bits of 0x21 hold the revision. |
| * |
| * Some other Super I/Os only use bits 3..0 of 0x09 as ID. |
| */ |
| const static struct superio_registers reg_table[] = { |
| /* ID and rev[3..0] */ |
| {0x527, "W83977CTF", { /* TODO: Not yet in sensors-detect */ |
| {EOT}}}, |
| {0x52f, "W83977EF/EG", {/* TODO: Not yet in sensors-detect */ |
| {EOT}}}, |
| {0x595, "W83627SF", { /* TODO: Not yet in sensors-detect */ |
| {EOT}}}, |
| {0x601, "W83697HF/F/HG", { /* No G version? */ |
| {NOLDN, NULL, |
| {0x07,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x29, |
| 0x2a,EOT}, |
| {NANA,0x60,NANA,0xff,0x00,0x00,0x00,0x00,0x00,0x00, |
| MISC,EOT}}, |
| /* Some register defaults depend on the value of PNPCSV. */ |
| {0x0, "Floppy", |
| {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4, |
| 0xf5,EOT}, |
| {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00, |
| 0x00,EOT}}, |
| {0x1, "Parallel port", |
| {0x30,0x60,0x61,0x70,0x74,0xf0,EOT}, |
| {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}}, |
| {0x2, "COM1", |
| {0x30,0x60,0x61,0x70,0xf0,EOT}, |
| {0x01,0x03,0xf8,0x04,0x00,EOT}}, |
| {0x3, "COM2", |
| {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT}, |
| {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}}, |
| {0x6, "Consumer IR", |
| {0x30,0x60,0x61,0x70,EOT}, |
| {0x00,0x00,0x00,0x00,EOT}}, |
| {0x7, "Game port, GPIO 1", |
| {0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT}, |
| {0x00,0x02,0x01,0x00,0x00,0xff,0x00,0x00,EOT}}, |
| {0x8, "MIDI port, GPIO 5", |
| {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3, |
| 0xf4,0xf5,EOT}, |
| {0x00,0x03,0x30,0x00,0x00,0x09,0xff,0x00,0x00,0x00, |
| 0x00,0x00,EOT}}, |
| {0x9, "GPIO 2, GPIO 3, GPIO 4", |
| {0x30,0x60,0x61,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6, |
| 0xf7,0xf8,0xf5,EOT}, |
| {0x00,0x00,0x00,0xff,0x00,0x00,0xff,0x00,0x00,0xff, |
| 0x00,0x00,0x00,EOT}}, |
| {0xa, "ACPI", |
| {0x30,0x70,0xe0,0xe1,0xe2,0xe5,0xe6,0xe7, |
| 0xf0,0xf1,0xf3,0xf4,0xf6,0xf7,0xf9,EOT}, |
| {0x00,0x00,0x00,0x00,NANA,0x00,0x00,0x00, |
| 0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}}, |
| {0xb, "Hardware monitor", |
| {0x30,0x60,0x61,0x70,EOT}, |
| {0x00,0x00,0x00,0x00,EOT}}, |
| {EOT}}}, |
| {0x610, "W83L517D/D-F", { |
| {EOT}}}, |
| {0x681, "W83697SF/UF/UG", { |
| {EOT}}}, |
| {0x708, "W83637HF/HG", { |
| {EOT}}}, |
| {0x828, "W83627THF/THG", { /* We assume rev is bits 3..0 of 0x21. */ |
| {NOLDN, NULL, |
| {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x29,0x2a, |
| 0x2b,0x2c,0x2d,0x2e,0x2f,EOT}, |
| {0x82,NANA,0xff,0x00,MISC,0x00,MISC,0x00,0x00,0x00, |
| MISC,MISC,MISC,0x00,0x00,EOT}}, |
| /* Some register defaults depend on the value of PNPCSV. */ |
| {0x0, "Floppy", |
| {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4, |
| 0xf5,EOT}, |
| {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00, |
| 0x00,EOT}}, |
| {0x1, "Parallel port", |
| {0x30,0x60,0x61,0x70,0x74,0xf0,EOT}, |
| {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}}, |
| {0x2, "COM1", |
| {0x30,0x60,0x61,0x70,0xf0,EOT}, |
| {0x01,0x03,0xf8,0x04,0x00,EOT}}, |
| {0x3, "COM2", |
| {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT}, |
| {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}}, |
| {0x5, "Keyboard", |
| {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT}, |
| {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x80,EOT}}, |
| {0x7, "GPIO 1, GPIO 5, game port, MIDI port", |
| {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3, |
| 0xf4,0xf5,EOT}, |
| {0x00,0x02,0x01,0x03,0x30,0x09,0xff,0x00,0x00,0xff, |
| 0x00,0x00,EOT}}, |
| {0x8, "GPIO 2", |
| {0x30,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,EOT}, |
| {0x00,0xff,0x00,0x00,0x00,RSVD,0x00,0x00,0x00,EOT}}, |
| {0x9, "GPIO 3, GPIO 4", |
| {0x30,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,EOT}, |
| {0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,EOT}}, |
| {0xa, "ACPI", |
| /* Note: Datasheet says 0xe2 can't be read/written. */ |
| {0x30,0x70,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7, |
| 0xf0,0xf1,0xf3,0xf4,0xf6,0xf7,0xf9,0xfe,0xff,EOT}, |
| {0x00,0x00,0x00,0x00,MISC,MISC,0x00,0x00,0x00,0x00, |
| 0x00,0x00,0x00,0x00,0x00,0x00,0x00,RSVD,RSVD,EOT}}, |
| {0xb, "Hardware monitor", |
| {0x30,0x60,0x61,0x70,EOT}, |
| {0x00,0x00,0x00,0x00,EOT}}, |
| {EOT}}}, |
| #if 0 |
| {0x85x, "W83687THF", { /* TODO: sensors-detect: 0x85 */ |
| {EOT}}}, |
| #endif |
| {0xa02, "W83627DHG", { |
| {EOT}}}, |
| {0x886, "W83627EHF/EF/EHG/EG", { /* sensors-detect: 0x8853 possible */ |
| {NOLDN, NULL, |
| {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28, |
| 0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT}, |
| {0x88,MISC,0xff,0x00,MISC,0x00,MISC,RSVD,0x50, |
| 0x04,0x00,RSVD,0x00,0x21,0x00,0x00,EOT}}, |
| {0x0, "Floppy", |
| {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4, |
| 0xf5,EOT}, |
| {0x01,0x03,0xf0,0x06,0x02,0x8e,0x00,0xff,0x00, |
| 0x00,EOT}}, |
| {0x1, "Parallel port", |
| {0x30,0x60,0x61,0x70,0x74,0xf0,EOT}, |
| {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}}, |
| {0x2, "COM1", |
| {0x30,0x60,0x61,0x70,0xf0,EOT}, |
| {0x01,0x03,0xf8,0x04,0x00,EOT}}, |
| {0x3, "COM2", |
| {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT}, |
| {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}}, |
| {0x5, "Keyboard", |
| {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT}, |
| {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x83,EOT}}, |
| {0x6, "Serial flash interface", |
| {0x30,0x62,0x63,EOT}, |
| {0x00,0x00,0x00,EOT}}, |
| {0x7, "GPIO 1, GPIO 6, game port, MIDI port", |
| {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3, |
| 0xf4,0xf5,0xf6,0xf7,EOT}, |
| {0x00,0x02,0x01,0x03,0x30,0x09,0xff,0x00,0x00,0x00, |
| 0xff,0x00,0x00,0x00,EOT}}, |
| {0x8, "WDTO#, PLED", |
| {0x30,0xf5,0xf6,0xf7,EOT}, |
| {0x00,0x00,0x00,0x00,EOT}}, |
| {0x9, "GPIO 2, GPIO 3, GPIO 4, GPIO 5, SUSLED", |
| {0x30,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xf0,0xf1,0xf2, |
| 0xf3,0xf4,0xf5,0xf6,0xf7,EOT}, |
| {0x00,0xff,0x00,0x00,0xff,0x00,0x00,0xff,0x00,0x00, |
| 0x00,0xff,0x00,0x00,0x00,EOT}}, |
| {0xa, "ACPI", |
| {0x30,0x70,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7, |
| 0xe8,0xf2,0xf3,0xf4,0xf6,0xf7,EOT}, |
| {0x00,0x00,0x01,0x00,0xff,0x08,0x00,RSVD,0x00,0x00, |
| RSVD,0x7c,0x00,0x00,0x00,0x00,EOT}}, |
| {0xb, "Hardware monitor", |
| {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT}, |
| {0x00,0x00,0x00,0x00,0xc1,0x00,EOT}}, |
| {EOT}}}, |
| {0xa23, "W83627UHG", {/* TODO: Not yet in sensors-detect */ |
| {EOT}}}, |
| |
| /* ID and rev */ |
| {0x9771, "W83977F-A/G-A/AF-A/AG-A", { |
| {EOT}}}, |
| {0x9773, "W83977TF", { |
| {EOT}}}, |
| {0x9774, "W83977ATF", { |
| {EOT}}}, |
| |
| /* ID only */ |
| {0x52, "W83627HF/F/HG/G", { |
| {NOLDN, NULL, |
| {0x02,0x07,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28, |
| 0x29,0x2a,0x2b,0x2c,0x2e,0x2f,EOT}, |
| {0x00,NANA,0x52,NANA,0xff,0x00,MISC,0x00,0x00,0x00, |
| 0x00,0x7c,0xc0,0x00,0x00,0x00,EOT}}, |
| {0x0, "Floppy", |
| {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4, |
| 0xf5,EOT}, |
| {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00, |
| 0x00,EOT}}, |
| {0x1, "Parallel port", |
| {0x30,0x60,0x61,0x70,0x74,0xf0,EOT}, |
| {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}}, |
| {0x2, "COM1", |
| {0x30,0x60,0x61,0x70,0xf0,EOT}, |
| {0x01,0x03,0xf8,0x04,0x00,EOT}}, |
| {0x3, "COM2", |
| {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT}, |
| {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}}, |
| {0x5, "Keyboard", |
| {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT}, |
| {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x80,EOT}}, |
| {0x6, "Consumer IR", |
| {0x30,0x60,0x61,0x70,EOT}, |
| {0x00,0x00,0x00,0x00,EOT}}, |
| {0x7, "Game port, MIDI port, GPIO 1", |
| {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,EOT}, |
| {0x00,0x02,0x01,0x03,0x30,0x09,0xff,0x00,0x00,EOT}}, |
| {0x8, "GPIO 2, Watchdog timer", |
| {0x30,0xf0,0xf1,0xf2,0xf3,0xf5,0xf6,0xf6,0xf7,EOT}, |
| {0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}}, |
| {0x9, "GPIO 3", |
| {0x30,0xf0,0xf1,0xf2,0xf3,EOT}, |
| {0x00,0xff,0x00,0x00,0x00,EOT}}, |
| {0xa, "ACPI", |
| {0x30,0x70,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7, |
| 0xf0,0xf1,0xf3,0xf4,0xf6,0xf7,0xf9,0xfe,0xff,EOT}, |
| {0x00,0x00,0x00,0x00,NANA,NANA,0x00,0x00,0x00,0x00, |
| 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}}, |
| {0xb, "Hardware monitor", |
| {0x30,0x60,0x61,0x70,0xf0,EOT}, |
| {0x00,0x00,0x00,0x00,0x00,EOT}}, |
| {EOT}}}, |
| |
| /* ID[3..0] */ |
| {0xa, "W83877F", { |
| {EOT}}}, |
| {0xc, "W83877TF", { |
| {EOT}}}, |
| {0xd, "W83877ATF", { |
| {EOT}}}, |
| {EOT} |
| }; |
| |
| static void enter_conf_mode_winbond_88(uint16_t port) |
| { |
| outb(0x88, port); |
| } |
| |
| static void enter_conf_mode_winbond_89(uint16_t port) |
| { |
| outb(0x89, port); |
| } |
| |
| static void enter_conf_mode_winbond_86(uint16_t port) |
| { |
| outb(0x86, port); |
| outb(0x86, port); |
| } |
| |
| void probe_idregs_winbond_helper(const char *init, uint16_t port) |
| { |
| uint16_t id; |
| uint8_t devid, rev, olddevid; |
| |
| probing_for("Winbond", init, port); |
| |
| devid = regval(port, DEVICE_ID_REG); |
| rev = regval(port, DEVICE_REV_REG); |
| olddevid = regval(port, DEVICE_ID_REG_OLD) & 0x0f; |
| |
| if (devid == 0x52) |
| id = devid; /* ID only */ |
| else if ((devid == 0x97) && ((rev & 0xf0) == 0x70)) |
| id = (devid << 8) | rev; /* ID and rev */ |
| else |
| id = (devid << 4) | ((rev & 0xf0) >> 4); /* ID and rev[3..0] */ |
| |
| if (olddevid == 0x0a || olddevid == 0x0c || olddevid == 0x0d) |
| id = olddevid & 0x0f; /* ID[3..0] */ |
| |
| if (superio_unknown(reg_table, id)) { |
| if (verbose) |
| printf(NOTFOUND "id/oldid=0x%02x/0x%02x, rev=0x%02x\n", |
| devid, olddevid, rev); |
| exit_conf_mode_winbond_fintek_ite_8787(port); |
| return; |
| } |
| |
| if (olddevid == 0x0a || olddevid == 0x0c || olddevid == 0x0d) |
| printf("Found Winbond %s (id=0x%02x) at 0x%x\n", |
| get_superio_name(reg_table, id), olddevid, port); |
| else |
| printf("Found Winbond %s (id=0x%02x, rev=0x%02x) at 0x%x\n", |
| get_superio_name(reg_table, id), devid, rev, port); |
| chip_found = 1; |
| |
| /* TODO: Special notes in dump output for the MISC entries. */ |
| dump_superio("Winbond", reg_table, port, id); |
| dump_superio_readable(port); /* TODO */ |
| } |
| |
| void probe_idregs_winbond(uint16_t port) |
| { |
| /* TODO: Not all init sequences are valid for all ports. */ |
| |
| enter_conf_mode_winbond_88(port); |
| probe_idregs_winbond_helper("(init=0x88) ", port); |
| exit_conf_mode_winbond_fintek_ite_8787(port); |
| |
| enter_conf_mode_winbond_89(port); |
| probe_idregs_winbond_helper("(init=0x89) ", port); |
| exit_conf_mode_winbond_fintek_ite_8787(port); |
| |
| enter_conf_mode_winbond_86(port); |
| probe_idregs_winbond_helper("(init=0x86,0x86) ", port); |
| exit_conf_mode_winbond_fintek_ite_8787(port); |
| |
| enter_conf_mode_winbond_fintek_ite_8787(port); |
| probe_idregs_winbond_helper("(init=0x87,0x87) ", port); |
| exit_conf_mode_winbond_fintek_ite_8787(port); |
| } |
| |