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  * Copyright (C) 2007 Rasmus Wiman <rasmus@wiman.org>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  20  */
  21
  22 #include "superiotool.h"
  23
  24 #define DEVICE_ID_REG_OLD       0x09
  25
  26 #define DEVICE_ID_REG           0x20
  27 #define DEVICE_REV_REG          0x21
  28
  29 /**
  30  * The ID entries must be in 0xYYZ format, where YY is the device ID,
  31  * and Z is bits 7..4 of the device revision register. We do not match
  32  * bits 3..0 of the device revision here (at least for newer Super I/Os).
  33  *
  34  * But some of the older versions use both bytes (0x20 and 0x21), where
  35  * register 0x21 holds the ID and the full 8 bits of 0x21 hold the revision.
  36  *
  37  * Some other Super I/Os only use bits 3..0 of 0x09 as ID.
  38  */
  39 const static struct superio_registers reg_table[] = {
  40         /* ID and rev[3..0] */
  41         {0x527, "W83977CTF", {  /* TODO: Not yet in sensors-detect */
  42                 {EOT}}},
  43         {0x52f, "W83977EF/EG", {/* TODO: Not yet in sensors-detect */
  44                 {EOT}}},
  45         {0x595, "W83627SF", {   /* TODO: Not yet in sensors-detect */
  46                 {EOT}}},
  47         {0x601, "W83697HF/F/HG", { /* No G version? */
  48                 {NOLDN, NULL,
  49                         {0x07,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x29,
  50                          0x2a,EOT},
  51                         {NANA,0x60,NANA,0xff,0x00,0x00,0x00,0x00,0x00,0x00,
  52                          MISC,EOT}},
  53                 /* Some register defaults depend on the value of PNPCSV. */
  54                 {0x0, "Floppy",
  55                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
  56                          0xf5,EOT},
  57                         {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
  58                          0x00,EOT}},
  59                 {0x1, "Parallel port",
  60                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
  61                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
  62                 {0x2, "COM1",
  63                         {0x30,0x60,0x61,0x70,0xf0,EOT},
  64                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
  65                 {0x3, "COM2",
  66                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
  67                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
  68                 {0x6, "Consumer IR",
  69                         {0x30,0x60,0x61,0x70,EOT},
  70                         {0x00,0x00,0x00,0x00,EOT}},
  71                 {0x7, "Game port, GPIO 1",
  72                         {0x30,0x60,0x61,0x62,0x63,0xf0,0xf1,0xf2,EOT},
  73                         {0x00,0x02,0x01,0x00,0x00,0xff,0x00,0x00,EOT}},
  74                 {0x8, "MIDI port, GPIO 5",
  75                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
  76                          0xf4,0xf5,EOT},
  77                         {0x00,0x03,0x30,0x00,0x00,0x09,0xff,0x00,0x00,0x00,
  78                          0x00,0x00,EOT}},
  79                 {0x9, "GPIO 2, GPIO 3, GPIO 4",
  80                         {0x30,0x60,0x61,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,
  81                          0xf7,0xf8,0xf5,EOT},
  82                         {0x00,0x00,0x00,0xff,0x00,0x00,0xff,0x00,0x00,0xff,
  83                          0x00,0x00,0x00,EOT}},
  84                 {0xa, "ACPI",
  85                         {0x30,0x70,0xe0,0xe1,0xe2,0xe5,0xe6,0xe7,
  86                          0xf0,0xf1,0xf3,0xf4,0xf6,0xf7,0xf9,EOT},
  87                         {0x00,0x00,0x00,0x00,NANA,0x00,0x00,0x00,
  88                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
  89                 {0xb, "Hardware monitor",
  90                         {0x30,0x60,0x61,0x70,EOT},
  91                         {0x00,0x00,0x00,0x00,EOT}},
  92                 {EOT}}},
  93         {0x610, "W83L517D/D-F", {
  94                 {EOT}}},
  95         {0x681, "W83697SF/UF/UG", {
  96                 {EOT}}},
  97         {0x708, "W83637HF/HG", {
  98                 {EOT}}},
  99         {0x828, "W83627THF/THG", { /* We assume rev is bits 3..0 of 0x21. */
 100                 {NOLDN, NULL,
 101                         {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x29,0x2a,
 102                          0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
 103                         {0x82,NANA,0xff,0x00,MISC,0x00,MISC,0x00,0x00,0x00,
 104                          MISC,MISC,MISC,0x00,0x00,EOT}},
 105                 /* Some register defaults depend on the value of PNPCSV. */
 106                 {0x0, "Floppy",
 107                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
 108                          0xf5,EOT},
 109                         {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
 110                          0x00,EOT}},
 111                 {0x1, "Parallel port",
 112                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
 113                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
 114                 {0x2, "COM1",
 115                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 116                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
 117                 {0x3, "COM2",
 118                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 119                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
 120                 {0x5, "Keyboard",
 121                         {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
 122                         {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x80,EOT}},
 123                 {0x7, "GPIO 1, GPIO 5, game port, MIDI port",
 124                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
 125                          0xf4,0xf5,EOT},
 126                         {0x00,0x02,0x01,0x03,0x30,0x09,0xff,0x00,0x00,0xff,
 127                          0x00,0x00,EOT}},
 128                 {0x8, "GPIO 2",
 129                         {0x30,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,EOT},
 130                         {0x00,0xff,0x00,0x00,0x00,RSVD,0x00,0x00,0x00,EOT}},
 131                 {0x9, "GPIO 3, GPIO 4",
 132                         {0x30,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,EOT},
 133                         {0x00,0xff,0x00,0x00,0x00,0xff,0x00,0x00,EOT}},
 134                 {0xa, "ACPI",
 135                         /* Note: Datasheet says 0xe2 can't be read/written. */
 136                         {0x30,0x70,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
 137                          0xf0,0xf1,0xf3,0xf4,0xf6,0xf7,0xf9,0xfe,0xff,EOT},
 138                         {0x00,0x00,0x00,0x00,MISC,MISC,0x00,0x00,0x00,0x00,
 139                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,RSVD,RSVD,EOT}},
 140                 {0xb, "Hardware monitor",
 141                         {0x30,0x60,0x61,0x70,EOT},
 142                         {0x00,0x00,0x00,0x00,EOT}},
 143                 {EOT}}},
 144 #if 0
 145         {0x85x, "W83687THF", {  /* TODO: sensors-detect: 0x85 */
 146                 {EOT}}},
 147 #endif
 148         {0xa02, "W83627DHG", {
 149                 {EOT}}},
 150         {0x886, "W83627EHF/EF/EHG/EG", { /* sensors-detect: 0x8853 possible */
 151                 {NOLDN, NULL,
 152                         {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
 153                          0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
 154                         {0x88,MISC,0xff,0x00,MISC,0x00,MISC,RSVD,0x50,
 155                          0x04,0x00,RSVD,0x00,0x21,0x00,0x00,EOT}},
 156                 {0x0, "Floppy",
 157                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
 158                          0xf5,EOT},
 159                         {0x01,0x03,0xf0,0x06,0x02,0x8e,0x00,0xff,0x00,
 160                          0x00,EOT}},
 161                 {0x1, "Parallel port",
 162                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
 163                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
 164                 {0x2, "COM1",
 165                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 166                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
 167                 {0x3, "COM2",
 168                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 169                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
 170                 {0x5, "Keyboard",
 171                         {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
 172                         {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x83,EOT}},
 173                 {0x6, "Serial flash interface",
 174                         {0x30,0x62,0x63,EOT},
 175                         {0x00,0x00,0x00,EOT}},
 176                 {0x7, "GPIO 1, GPIO 6, game port, MIDI port",
 177                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
 178                          0xf4,0xf5,0xf6,0xf7,EOT},
 179                         {0x00,0x02,0x01,0x03,0x30,0x09,0xff,0x00,0x00,0x00,
 180                          0xff,0x00,0x00,0x00,EOT}},
 181                 {0x8, "WDTO#, PLED",
 182                         {0x30,0xf5,0xf6,0xf7,EOT},
 183                         {0x00,0x00,0x00,0x00,EOT}},
 184                 {0x9, "GPIO 2, GPIO 3, GPIO 4, GPIO 5, SUSLED",
 185                         {0x30,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xf0,0xf1,0xf2,
 186                          0xf3,0xf4,0xf5,0xf6,0xf7,EOT},
 187                         {0x00,0xff,0x00,0x00,0xff,0x00,0x00,0xff,0x00,0x00,
 188                          0x00,0xff,0x00,0x00,0x00,EOT}},
 189                 {0xa, "ACPI",
 190                         {0x30,0x70,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
 191                          0xe8,0xf2,0xf3,0xf4,0xf6,0xf7,EOT},
 192                         {0x00,0x00,0x01,0x00,0xff,0x08,0x00,RSVD,0x00,0x00,
 193                          RSVD,0x7c,0x00,0x00,0x00,0x00,EOT}},
 194                 {0xb, "Hardware monitor",
 195                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 196                         {0x00,0x00,0x00,0x00,0xc1,0x00,EOT}},
 197                 {EOT}}},
 198         {0xa23, "W83627UHG", {/* TODO: Not yet in sensors-detect */
 199                 {EOT}}},
 200
 201         /* ID and rev */
 202         {0x9771, "W83977F-A/G-A/AF-A/AG-A", {
 203                 {EOT}}},
 204         {0x9773, "W83977TF", {
 205                 {EOT}}},
 206         {0x9774, "W83977ATF", {
 207                 {EOT}}},
 208
 209         /* ID only */
 210         {0x52, "W83627HF/F/HG/G", {
 211                 {NOLDN, NULL,
 212                         {0x02,0x07,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,
 213                          0x29,0x2a,0x2b,0x2c,0x2e,0x2f,EOT},
 214                         {0x00,NANA,0x52,NANA,0xff,0x00,MISC,0x00,0x00,0x00,
 215                          0x00,0x7c,0xc0,0x00,0x00,0x00,EOT}},
 216                 {0x0, "Floppy",
 217                         {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,
 218                          0xf5,EOT},
 219                         {0x01,0x03,0xf0,0x06,0x02,0x0e,0x00,0xff,0x00,
 220                          0x00,EOT}},
 221                 {0x1, "Parallel port",
 222                         {0x30,0x60,0x61,0x70,0x74,0xf0,EOT},
 223                         {0x01,0x03,0x78,0x07,0x04,0x3f,EOT}},
 224                 {0x2, "COM1",
 225                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 226                         {0x01,0x03,0xf8,0x04,0x00,EOT}},
 227                 {0x3, "COM2",
 228                         {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
 229                         {0x01,0x02,0xf8,0x03,0x00,0x00,EOT}},
 230                 {0x5, "Keyboard",
 231                         {0x30,0x60,0x61,0x62,0x63,0x70,0x72,0xf0,EOT},
 232                         {0x01,0x00,0x60,0x00,0x64,0x01,0x0c,0x80,EOT}},
 233                 {0x6, "Consumer IR",
 234                         {0x30,0x60,0x61,0x70,EOT},
 235                         {0x00,0x00,0x00,0x00,EOT}},
 236                 {0x7, "Game port, MIDI port, GPIO 1",
 237                         {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,EOT},
 238                         {0x00,0x02,0x01,0x03,0x30,0x09,0xff,0x00,0x00,EOT}},
 239                 {0x8, "GPIO 2, Watchdog timer",
 240                         {0x30,0xf0,0xf1,0xf2,0xf3,0xf5,0xf6,0xf6,0xf7,EOT},
 241                         {0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
 242                 {0x9, "GPIO 3",
 243                         {0x30,0xf0,0xf1,0xf2,0xf3,EOT},
 244                         {0x00,0xff,0x00,0x00,0x00,EOT}},
 245                 {0xa, "ACPI",
 246                         {0x30,0x70,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,
 247                          0xf0,0xf1,0xf3,0xf4,0xf6,0xf7,0xf9,0xfe,0xff,EOT},
 248                         {0x00,0x00,0x00,0x00,NANA,NANA,0x00,0x00,0x00,0x00,
 249                          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,EOT}},
 250                 {0xb, "Hardware monitor",
 251                         {0x30,0x60,0x61,0x70,0xf0,EOT},
 252                         {0x00,0x00,0x00,0x00,0x00,EOT}},
 253                 {EOT}}},
 254
 255         /* ID[3..0] */
 256         {0xa, "W83877F", {
 257                 {EOT}}},
 258         {0xc, "W83877TF", {
 259                 {EOT}}},
 260         {0xd, "W83877ATF", {
 261                 {EOT}}},
 262         {EOT}
 263 };
 264
 265 static void enter_conf_mode_winbond_88(uint16_t port)
 266 {
 267         outb(0x88, port);
 268 }
 269
 270 static void enter_conf_mode_winbond_89(uint16_t port)
 271 {
 272         outb(0x89, port);
 273 }
 274
 275 static void enter_conf_mode_winbond_86(uint16_t port)
 276 {
 277         outb(0x86, port);
 278         outb(0x86, port);
 279 }
 280
 281 void probe_idregs_winbond_helper(const char *init, uint16_t port)
 282 {
 283         uint16_t id;
 284         uint8_t devid, rev, olddevid;
 285
 286         probing_for("Winbond", init, port);
 287
 288         devid = regval(port, DEVICE_ID_REG);
 289         rev = regval(port, DEVICE_REV_REG);
 290         olddevid = regval(port, DEVICE_ID_REG_OLD) & 0x0f;
 291
 292         if (devid == 0x52)
 293                 id = devid;                              /* ID only */
 294         else if ((devid == 0x97) && ((rev & 0xf0) == 7))
 295                 id = (devid << 8) | rev;                 /* ID and rev */
 296         else
 297                 id = (devid << 4) | ((rev & 0xf0) >> 4); /* ID and rev[3..0] */
 298
 299         if (olddevid == 0x0a || olddevid == 0x0c || olddevid == 0x0d)
 300                 id = olddevid & 0x0f;                    /* ID[3..0] */
 301
 302         if (superio_unknown(reg_table, id)) {
 303                 if (verbose)
 304                         printf(NOTFOUND "id/oldid=0x%02x/0x%02x, rev=0x%02x\n",
 305                                devid, olddevid, rev);
 306                 exit_conf_mode_winbond_fintek_ite_8787(port);
 307                 return;
 308         }
 309
 310         if (olddevid == 0x0a || olddevid == 0x0c || olddevid == 0x0d)
 311                 printf("Found Winbond %s (id=0x%02x) at 0x%x\n",
 312                        get_superio_name(reg_table, id), olddevid, port);
 313         else
 314                 printf("Found Winbond %s (id=0x%02x, rev=0x%02x) at 0x%x\n",
 315                        get_superio_name(reg_table, id), devid, rev, port);
 316
 317         /* TODO: Special notes in dump output for the MISC entries. */
 318         dump_superio("Winbond", reg_table, port, id);
 319         dump_superio_readable(port); /* TODO */
 320 }
 321
 322 void probe_idregs_winbond(uint16_t port)
 323 {
 324         /* TODO: Not all init sequences are valid for all ports. */
 325
 326         enter_conf_mode_winbond_88(port);
 327         probe_idregs_winbond_helper("(init=0x88) ", port);
 328         exit_conf_mode_winbond_fintek_ite_8787(port);
 329
 330         enter_conf_mode_winbond_89(port);
 331         probe_idregs_winbond_helper("(init=0x89) ", port);
 332         exit_conf_mode_winbond_fintek_ite_8787(port);
 333
 334         enter_conf_mode_winbond_86(port);
 335         probe_idregs_winbond_helper("(init=0x86,0x86) ", port);
 336         exit_conf_mode_winbond_fintek_ite_8787(port);
 337
 338         enter_conf_mode_winbond_fintek_ite_8787(port);
 339         probe_idregs_winbond_helper("(init=0x87,0x87) ", port);
 340         exit_conf_mode_winbond_fintek_ite_8787(port);
 341 }
 342