util/superiotool/winbond.c

   1 /*
   2  * This file is part of the superiotool project.
   3  *
   4  * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  19  */
  20
  21 #include "superiotool.h"
  22
  23 #define DEVICE_ID_REG_OLD       0x09
  24
  25 #define DEVICE_ID_REG           0x20
  26 #define DEVICE_REV_REG          0x21
  27
  28 /**
  29  * The ID entries must be in 0xYYZ format, where YY is the device ID,
  30  * and Z is bits 7..4 of the device revision register. We do not match
  31  * bits 3..0 of the device revision here (at least for newer Super I/Os).
  32  *
  33  * But some of the older versions use both bytes (0x20 and 0x21), where
  34  * register 0x21 holds the ID and the full 8 bits of 0x21 hold the revision.
  35  *
  36  * Some other Super I/Os only use bits 3..0 of 0x09 as ID.
  37  */
  38 static const struct superio_registers reg_table[] = {
  39         /* ID and rev[3..0] */
  40         {0x527, "W83977CTF", {  /* TODO: Not yet in sensors-detect */
  41                 {EOT}}},
  42         {0x52f, "W83977EF/EG", {/* TODO: Not yet in sensors-detect */
  43                 {EOT}}},
  44         {0x595, "W83627SF", {   /* TODO: Not yet in sensors-detect */
  45                 {EOT}}},
  46         {0x601, "W83697HF/F/HG", { /* No G version? */
  47                 {NOLDN, NULL,
  48                         {0x07,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x29,
  49                          0x2a,EOT},
  50                         {NANA,0x60,NANA,0xff,0x00,0x00,0x00,0x00,0x00,0x00,
  51                          MISC,EOT}},
  52                 /* Some register defaults depend on the value of PNPCSV. */
  53                 {0x0, "Floppy",
  54                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
  55                          0xf5,EOT},
  56                         {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
  57                          0x00,EOT}},
  58                 {0x1, "Parallel port",
  59                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
  60                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
  61                 {0x2, "COM1",
  62                         {0x30,0x60,0x61,0x70,0xf0,EOT},
  63                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
  64                 {0x3, "COM2",
  65                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
  66                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
  67                 {0x6, "Consumer IR",
  68                         {0x30,0x60,0x61,0x70,EOT},
  69                         {0x00,0x00,0x00,0x00,EOT}},
  70                 {0x7, "Game port, GPIO 1",
  71                         {0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT},
  72                         {0x00,0x02,0x01,0x00,0x00,0xff,0x00,0x00,EOT}},
  73                 {0x8, "MIDI port, GPIO 5",
  74                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
  75                          0xf4,0xf5,EOT},
  76                         {0x00,0x03,0x30,0x00,0x00,0x09,0xff,0x00,0x00,0x00,
  77                          0x00,0x00,EOT}},
  78                 {0x9, "GPIO 2, GPIO 3, GPIO 4",
  79                         {0x30,0x60,0x61,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,
  80                          0xf7,0xf8,0xf5,EOT},
  81                         {0x00,0x00,0x00,0xff,0x00,0x00,0xff,0x00,0x00,0xff,
  82                          0x00,0x00,0x00,EOT}},
  83                 {0xa, "ACPI",
  84                         {0x30,0x70,0xe0,0xe1,0xe2,0xe5,0xe6,0xe7,
  85                          0xf0,0xf1,0xf3,0xf4,0xf6,0xf7,0xf9,EOT},
  86                         {0x00,0x00,0x00,0x00,NANA,0x00,0x00,0x00,
  87                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
  88                 {0xb, "Hardware monitor",
  89                         {0x30,0x60,0x61,0x70,EOT},
  90                         {0x00,0x00,0x00,0x00,EOT}},
  91                 {EOT}}},
  92         {0x610, "W83L517D/D-F", {
  93                 {EOT}}},
  94         {0x708, "W83637HF/HG", {
  95                 {EOT}}},
  96         {0x828, "W83627THF/THG", { /* We assume rev is bits 3..0 of 0x21. */
  97                 {NOLDN, NULL,
  98                         {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x29,0x2a,
  99                          0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
 100                         {0x82,NANA,0xff,0x00,MISC,0x00,MISC,0x00,0x00,0x00,
 101                          MISC,MISC,MISC,0x00,0x00,EOT}},
 102                 /* Some register defaults depend on the value of PNPCSV. */
 103                 {0x0, "Floppy",
 104                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
 105                          0xf5,EOT},
 106                         {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
 107                          0x00,EOT}},
 108                 {0x1, "Parallel port",
 109                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
 110                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
 111                 {0x2, "COM1",
 112                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 113                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
 114                 {0x3, "COM2",
 115                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 116                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
 117                 {0x5, "Keyboard",
 118                         {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
 119                         {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x80,EOT}},
 120                 {0x7, "GPIO 1, GPIO 5, game port, MIDI port",
 121                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
 122                          0xf4,0xf5,EOT},
 123                         {0x00,0x02,0x01,0x03,0x30,0x09,0xff,0x00,0x00,0xff,
 124                          0x00,0x00,EOT}},
 125                 {0x8, "GPIO 2",
 126                         {0x30,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,EOT},
 127                         {0x00,0xff,0x00,0x00,0x00,RSVD,0x00,0x00,0x00,EOT}},
 128                 {0x9, "GPIO 3, GPIO 4",
 129                         {0x30,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,EOT},
 130                         {0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,EOT}},
 131                 {0xa, "ACPI",
 132                         /* Note: Datasheet says 0xe2 can't be read/written. */
 133                         {0x30,0x70,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
 134                          0xf0,0xf1,0xf3,0xf4,0xf6,0xf7,0xf9,0xfe,0xff,EOT},
 135                         {0x00,0x00,0x00,0x00,MISC,MISC,0x00,0x00,0x00,0x00,
 136                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,RSVD,RSVD,EOT}},
 137                 {0xb, "Hardware monitor",
 138                         {0x30,0x60,0x61,0x70,EOT},
 139                         {0x00,0x00,0x00,0x00,EOT}},
 140                 {EOT}}},
 141 #if 0
 142         {0x85x, "W83687THF", {  /* TODO: sensors-detect: 0x85 */
 143                 {EOT}}},
 144 #endif
 145         {0xa02, "W83627DHG", {
 146                 {EOT}}},
 147         {0x886, "W83627EHF/EF/EHG/EG", { /* sensors-detect: 0x8853 possible */
 148                 {NOLDN, NULL,
 149                         {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
 150                          0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
 151                         {0x88,MISC,0xff,0x00,MISC,0x00,MISC,RSVD,0x50,
 152                          0x04,0x00,RSVD,0x00,0x21,0x00,0x00,EOT}},
 153                 {0x0, "Floppy",
 154                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
 155                          0xf5,EOT},
 156                         {0x01,0x03,0xf0,0x06,0x02,0x8e,0x00,0xff,0x00,
 157                          0x00,EOT}},
 158                 {0x1, "Parallel port",
 159                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
 160                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
 161                 {0x2, "COM1",
 162                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 163                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
 164                 {0x3, "COM2",
 165                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 166                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
 167                 {0x5, "Keyboard",
 168                         {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
 169                         {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x83,EOT}},
 170                 {0x6, "Serial flash interface",
 171                         {0x30,0x62,0x63,EOT},
 172                         {0x00,0x00,0x00,EOT}},
 173                 {0x7, "GPIO 1, GPIO 6, game port, MIDI port",
 174                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
 175                          0xf4,0xf5,0xf6,0xf7,EOT},
 176                         {0x00,0x02,0x01,0x03,0x30,0x09,0xff,0x00,0x00,0x00,
 177                          0xff,0x00,0x00,0x00,EOT}},
 178                 {0x8, "WDTO#, PLED",
 179                         {0x30,0xf5,0xf6,0xf7,EOT},
 180                         {0x00,0x00,0x00,0x00,EOT}},
 181                 {0x9, "GPIO 2, GPIO 3, GPIO 4, GPIO 5, SUSLED",
 182                         {0x30,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xf0,0xf1,0xf2,
 183                          0xf3,0xf4,0xf5,0xf6,0xf7,EOT},
 184                         {0x00,0xff,0x00,0x00,0xff,0x00,0x00,0xff,0x00,0x00,
 185                          0x00,0xff,0x00,0x00,0x00,EOT}},
 186                 {0xa, "ACPI",
 187                         {0x30,0x70,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
 188                          0xe8,0xf2,0xf3,0xf4,0xf6,0xf7,EOT},
 189                         {0x00,0x00,0x01,0x00,0xff,0x08,0x00,RSVD,0x00,0x00,
 190                          RSVD,0x7c,0x00,0x00,0x00,0x00,EOT}},
 191                 {0xb, "Hardware monitor",
 192                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 193                         {0x00,0x00,0x00,0x00,0xc1,0x00,EOT}},
 194                 {EOT}}},
 195         {0xa23, "W83627UHG", {/* TODO: Not yet in sensors-detect */
 196                 {EOT}}},
 197
 198         /* ID and rev */
 199         {0x9771, "W83977F-A/G-A/AF-A/AG-A", {
 200                 {EOT}}},
 201         {0x9777, "W83977AF", {
 202                 /* W83977AF as found on the Advantech PCM-5820. We weren't able
 203                  * to find a datasheet (so far) which lists the 0x77 revision,
 204                  * but the hardware is there in the wild, so detect it...
 205                  */
 206                 {EOT}}},
 207         {0x9773, "W83977TF", {
 208                 {NOLDN, NULL,
 209                         {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x2a,0x2b,
 210                          0x2c,0x2d,0x2e,0x2f,EOT},
 211                         {0x97,0x73,0xff,0xfe,MISC,0x00,MISC,0x00,0x00,0x00,
 212                          0x00,RSVD,RSVD,RSVD,EOT}},
 213                 {0x0, "Floppy",
 214                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,0xf5,
 215                          EOT},
 216                         {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,0x00,
 217                          EOT}},
 218                 {0x1, "Parallel port",
 219                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
 220                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
 221                 {0x2, "COM1",
 222                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 223                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
 224                 {0x3, "COM2",
 225                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 226                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
 227                 {0x5, "Keyboard / mouse",
 228                         {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
 229                         {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x83,EOT}},
 230                 {0x7, "GPIO 1",
 231                         {0x30,0x60,0x61,0x62,0x63,0x64,0x65,0x70,0x72,0xe0,
 232                          0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xf1,EOT},
 233                         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 234                          0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,EOT}},
 235                 {0x8, "GPIO 2",
 236                         {0x30,0x60,0x61,0x70,0x72,0xe8,0xe9,0xea,0xeb,0xec,
 237                          0xed,0xee,0xf0,0xf1,0xf2,0xf3,0xf4,EOT},
 238                         {0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,
 239                          0x01,0x01,0x00,RSVD,0x00,0x00,0x00,EOT}},
 240                 {0x9, "GPIO 3",
 241                         {0x30,0x60,0x61,0x62,0x63,0x64,0x65,0x70,0x72,0xe0,
 242                          0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xf1,EOT},
 243                         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
 244                          0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,EOT}},
 245                 {0xa, "ACPI",
 246                         {0x30,0x60,0x61,0x62,0x63,0x64,0x65,0x70,0xe0,0xe1,
 247                          0x02,0xe3,0xe4,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,
 248                          0xf7,0xfe,0xff,EOT},
 249                         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 250                          NANA,MISC,RSVD,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 251                          0x00,RSVD,RSVD,EOT}},
 252                 {EOT}}},
 253         {0x9774, "W83977ATF", {
 254                 {EOT}}},
 255
 256         /* ID only */
 257         {0x52, "W83627HF/F/HG/G", {
 258                 {NOLDN, NULL,
 259                         {0x02,0x07,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,
 260                          0x29,0x2a,0x2b,0x2c,0x2e,0x2f,EOT},
 261                         {0x00,NANA,0x52,NANA,0xff,0x00,MISC,0x00,0x00,0x00,
 262                          0x00,0x7c,0xc0,0x00,0x00,0x00,EOT}},
 263                 {0x0, "Floppy",
 264                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
 265                          0xf5,EOT},
 266                         {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
 267                          0x00,EOT}},
 268                 {0x1, "Parallel port",
 269                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
 270                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
 271                 {0x2, "COM1",
 272                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 273                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
 274                 {0x3, "COM2",
 275                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 276                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
 277                 {0x5, "Keyboard",
 278                         {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
 279                         {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x80,EOT}},
 280                 {0x6, "Consumer IR",
 281                         {0x30,0x60,0x61,0x70,EOT},
 282                         {0x00,0x00,0x00,0x00,EOT}},
 283                 {0x7, "Game port, MIDI port, GPIO 1",
 284                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,EOT},
 285                         {0x00,0x02,0x01,0x03,0x30,0x09,0xff,0x00,0x00,EOT}},
 286                 {0x8, "GPIO 2, Watchdog timer",
 287                         {0x30,0xf0,0xf1,0xf2,0xf3,0xf5,0xf6,0xf6,0xf7,EOT},
 288                         {0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
 289                 {0x9, "GPIO 3",
 290                         {0x30,0xf0,0xf1,0xf2,0xf3,EOT},
 291                         {0x00,0xff,0x00,0x00,0x00,EOT}},
 292                 {0xa, "ACPI",
 293                         {0x30,0x70,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
 294                          0xf0,0xf1,0xf3,0xf4,0xf6,0xf7,0xf9,0xfe,0xff,EOT},
 295                         {0x00,0x00,0x00,0x00,NANA,NANA,0x00,0x00,0x00,0x00,
 296                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
 297                 {0xb, "Hardware monitor",
 298                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 299                         {0x00,0x00,0x00,0x00,0x00,EOT}},
 300                 {EOT}}},
 301         {0x68, "W83697SF/UF/UG", {
 302                 /* ID:  0x68 (for W83697SF/UF/UG)
 303                  * Rev: 0x1X (for W83697SF)
 304                  *      0x0X (for W83697SF) -- sic!
 305                  *      0x1X (for W83697UF/UG)
 306                  */
 307                 {NOLDN, NULL,
 308                         {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x29,0x2a,
 309                          0x2b,0x2c,EOT},
 310                         {0x68,NANA,0xef,0xfe,MISC,0x00,0x00,0x00,0x00,MISC,
 311                          0x00,0x30,EOT}},
 312                 {0x0, "Floppy",
 313                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,0xf5,
 314                          EOT},
 315                         {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,0x00,
 316                          EOT}},
 317                 {0x1, "Parallel port",
 318                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
 319                         {0x01,0x03,0x78,0x07,0x03,0x3f,EOT}},
 320                 {0x2, "COM1",
 321                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 322                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
 323                 {0x3, "COM2",
 324                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 325                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
 326                 {0x7, "Game port, GPIO 1",
 327                         {0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT},
 328                         {0x00,0x02,0x01,0x00,0x00,0xff,0x00,0x00,EOT}},
 329                 {0x8, "MIDI port, GPIO 5",
 330                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
 331                          0xf4,0xf5,EOT},
 332                         {0x00,0x03,0x30,0x00,0x00,0x09,0xff,0x00,0x00,0x00,
 333                          0x00,0x00,EOT}},
 334                 {0x9, "GPIO 2, GPIO 3, GPIO 4",
 335                         {0x30,0x60,0x61,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,
 336                          0xf7,0xf8,EOT},
 337                         {0x00,0x00,0x00,0xff,0x00,0x00,0xff,0x00,0x00,0xff,
 338                          0x00,0x00,EOT}},
 339                 {0xa, "ACPI",
 340                         {0x30,0x70,0xf0,0xf1,0xf2,0xf3,0xf4,0xf6,0xf7,0xf9,
 341                          0xfa,EOT},
 342                         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 343                          0x00,EOT}},
 344                 {0xb, "PWM",
 345                         {0x30,0x60,0x61,EOT},
 346                         {0x00,0x00,0x00,EOT}},
 347                 {0xc, "Smart card",
 348                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 349                         {0x00,0x00,0x00,0x00,0x00,EOT}},
 350                 {0xd, "URC, GPIO 6",
 351                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
 352                          0xf4,EOT},
 353                         {0x00,0x03,0xe8,0x00,0x00,0x00,0x00,0xff,0x00,0x00,
 354                          0x00,EOT}},
 355                 {0xe, "URD, GPIO 7",
 356                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
 357                          EOT},
 358                         {0x00,0x02,0xe8,0x00,0x00,0x00,0x00,0xff,0x00,0x00,
 359                          EOT}},
 360                 {0xf, "GPIO 8",
 361                         {0x30,0x60,0x61,0xf0,0xf1,0xf2,EOT},
 362                         {0x00,0x00,0x00,0xff,0x00,0x00,EOT}},
 363                 {EOT}}},
 364
 365         /* ID[3..0] */
 366         {0xa, "W83877F", {
 367                 {EOT}}},
 368         {0xc, "W83877TF", {
 369                 {EOT}}},
 370         {0xd, "W83877ATF", {
 371                 {EOT}}},
 372         {EOT}
 373 };
 374
 375 static void enter_conf_mode_winbond_88(uint16_t port)
 376 {
 377         outb(0x88, port);
 378 }
 379
 380 static void enter_conf_mode_winbond_89(uint16_t port)
 381 {
 382         outb(0x89, port);
 383 }
 384
 385 static void enter_conf_mode_winbond_86(uint16_t port)
 386 {
 387         outb(0x86, port);
 388         outb(0x86, port);
 389 }
 390
 391 static void probe_idregs_winbond_helper(const char *init, uint16_t port)
 392 {
 393         uint16_t id;
 394         uint8_t devid, rev, olddevid;
 395
 396         probing_for("Winbond", init, port);
 397
 398         devid = regval(port, DEVICE_ID_REG);
 399         rev = regval(port, DEVICE_REV_REG);
 400         olddevid = regval(port, DEVICE_ID_REG_OLD) & 0x0f;
 401
 402         if (devid == 0x52 || devid == 0x68)
 403                 id = devid;                              /* ID only */
 404         else if ((devid == 0x97) && ((rev & 0xf0) == 0x70))
 405                 id = (devid << 8) | rev;                 /* ID and rev */
 406         else
 407                 id = (devid << 4) | ((rev & 0xf0) >> 4); /* ID and rev[3..0] */
 408
 409         if (olddevid == 0x0a || olddevid == 0x0c || olddevid == 0x0d)
 410                 id = olddevid & 0x0f;                    /* ID[3..0] */
 411
 412         if (superio_unknown(reg_table, id)) {
 413                 if (verbose)
 414                         printf(NOTFOUND "id/oldid=0x%02x/0x%02x, rev=0x%02x\n",
 415                                devid, olddevid, rev);
 416                 return;
 417         }
 418
 419         if (olddevid == 0x0a || olddevid == 0x0c || olddevid == 0x0d)
 420                 printf("Found Winbond %s (id=0x%02x) at 0x%x\n",
 421                        get_superio_name(reg_table, id), olddevid, port);
 422         else
 423                 printf("Found Winbond %s (id=0x%02x, rev=0x%02x) at 0x%x\n",
 424                        get_superio_name(reg_table, id), devid, rev, port);
 425         chip_found = 1;
 426
 427         dump_superio("Winbond", reg_table, port, id);
 428 }
 429
 430 void probe_idregs_winbond(uint16_t port)
 431 {
 432         enter_conf_mode_winbond_88(port);
 433         probe_idregs_winbond_helper("(init=0x88) ", port);
 434         exit_conf_mode_winbond_fintek_ite_8787(port);
 435
 436         enter_conf_mode_winbond_89(port);
 437         probe_idregs_winbond_helper("(init=0x89) ", port);
 438         exit_conf_mode_winbond_fintek_ite_8787(port);
 439
 440         enter_conf_mode_winbond_86(port);
 441         probe_idregs_winbond_helper("(init=0x86,0x86) ", port);
 442         exit_conf_mode_winbond_fintek_ite_8787(port);
 443
 444         enter_conf_mode_winbond_fintek_ite_8787(port);
 445         probe_idregs_winbond_helper("(init=0x87,0x87) ", port);
 446         exit_conf_mode_winbond_fintek_ite_8787(port);
 447 }