release/src/router/rc/buttons.c

   1 /*
   2
   3         Tomato Firmware
   4         Copyright (C) 2006-2009 Jonathan Zarate
   5
   6 */
   7 #include "rc.h"
   8
   9 #include <sys/reboot.h>
  10 #include <wlutils.h>
  11 #include <wlioctl.h>
  12
  13 //      #define DEBUG_TEST
  14
  15 static int gf;
  16
  17 static int get_btn(const char *name, uint32_t *bit, uint32_t *pushed)
  18 {
  19         int gpio;
  20         int inv;
  21
  22         if (nvget_gpio(name, &gpio, &inv)) {
  23                 *bit = 1 << gpio;
  24                 *pushed = inv ? 0 : *bit;
  25                 return 1;
  26         }
  27         return 0;
  28 }
  29
  30 int buttons_main(int argc, char *argv[])
  31 {
  32         uint32_t gpio;
  33         uint32_t mask;
  34         uint32_t last;
  35         uint32_t ses_mask;
  36         uint32_t ses_pushed;
  37         uint32_t reset_mask;
  38         uint32_t reset_pushed;
  39         uint32_t brau_mask;
  40         uint32_t brau_state;
  41         int brau_count_stable;
  42         int brau_flag;
  43         int count;
  44         char s[16];
  45         char *p;
  46         int n;
  47         int ses_led;
  48
  49         ses_mask = ses_pushed = 0;
  50         reset_pushed = 0;
  51         brau_mask = 0;
  52         brau_state = ~0;
  53         ses_led = LED_DIAG;
  54
  55         // moveme
  56         switch (nvram_get_int("btn_override") ? MODEL_UNKNOWN : get_model()) {
  57         case MODEL_WRT54G:
  58         case MODEL_WRTSL54GS:
  59                 reset_mask = 1 << 6;
  60                 ses_mask = 1 << 4;
  61                 ses_led = LED_DMZ;
  62                 break;
  63 /*
  64         case MODEL_WRH54G:
  65                 reset_mask = 1 << 6;
  66                 break;
  67 */
  68         case MODEL_WTR54GS:
  69                 reset_mask = 1 << 3;
  70                 ses_mask = 1 << 2;
  71                 break;
  72         case MODEL_WHRG54S:
  73         case MODEL_WHRHPG54:
  74         case MODEL_WHR2A54G54:
  75         case MODEL_WHR3AG54:
  76         case MODEL_WHRG125:
  77                 reset_mask = reset_pushed = 1 << 4;
  78                 ses_mask = 1 << 0;
  79                 brau_mask = 1 << 5;
  80                 break;
  81         case MODEL_WBRG54:
  82                 reset_mask = reset_pushed = 1 << 4;
  83                 break;
  84         case MODEL_WBR2G54:
  85                 reset_mask = reset_pushed = 1 << 7;
  86                 ses_mask = ses_pushed = 1 << 4;
  87                 ses_led = LED_AOSS;
  88                 break;
  89         case MODEL_WZRG54:
  90         case MODEL_WZRHPG54:
  91         case MODEL_WZRRSG54:
  92         case MODEL_WZRRSG54HP:
  93         case MODEL_WVRG54NF:
  94                 reset_mask = reset_pushed = 1 << 4;
  95                 ses_mask = 1 << 0;
  96                 ses_led = LED_AOSS;
  97                 break;
  98         case MODEL_WZRG108:
  99                 reset_mask = reset_pushed = 1 << 7;
 100                 ses_mask = 1 << 0;
 101                 ses_led = LED_AOSS;
 102                 break;
 103         case MODEL_WR850GV1:
 104                 reset_mask = 1 << 0;
 105                 break;
 106         case MODEL_WR850GV2:
 107         case MODEL_WR100:
 108                 reset_mask = 1 << 5;
 109                 break;
 110         case MODEL_WL500GP:
 111                 reset_mask = reset_pushed = 1 << 0;
 112                 ses_mask = ses_pushed = 1 << 4;
 113                 break;
 114         case MODEL_WL500W:
 115                 reset_mask = reset_pushed = 1 << 6;
 116                 ses_mask = ses_pushed = 1 << 7;
 117                 break;
 118         case MODEL_DIR320:
 119         case MODEL_H618B:
 120                 reset_mask = 1 << 7;
 121                 ses_mask = 1 << 6;      // WLAN button on H618B
 122                 break;
 123         case MODEL_WL500GPv2:
 124         case MODEL_WL520GU:
 125         case MODEL_WL330GE:
 126                 reset_mask = 1 << 2;
 127                 ses_mask = 1 << 3;
 128                 break;
 129 //      case MODEL_MN700:
 130 //?             reset_mask = reset_pushed = 1 << 7;
 131 //              break;
 132         case MODEL_WLA2G54L:
 133                 reset_mask = reset_pushed = 1 << 7;
 134                 break;
 135         case MODEL_WL1600GL:
 136                 reset_mask = 1 << 3;
 137                 ses_mask = 1 << 4;
 138                 ses_led = LED_AOSS;
 139                 break;
 140 #ifdef CONFIG_BCMWL5
 141         case MODEL_RTN10:
 142                 reset_mask = 1 << 3;
 143                 ses_mask = 1 << 2;
 144                 break;
 145         case MODEL_RTN10U:
 146                 reset_mask = 1 << 21;
 147                 ses_mask = 1 << 20;
 148                 ses_led = LED_AOSS;
 149                 break;
 150         case MODEL_RTN10P:
 151                 reset_mask = 1 << 20;
 152                 ses_mask = 1 << 21;
 153                 ses_led = LED_AOSS;
 154                 break;
 155         case MODEL_RTN12:
 156                 reset_mask = 1 << 1;
 157                 ses_mask = 1 << 0;
 158                 brau_mask = (1 << 4) | (1 << 5) | (1 << 6);
 159                 break;
 160         case MODEL_RTN15U:
 161                 reset_mask = 1 << 5;
 162                 ses_mask = 1 << 8;
 163                 break;
 164         case MODEL_RTN16:
 165                 reset_mask = 1 << 6;
 166                 ses_mask = 1 << 8;
 167                 break;
 168         case MODEL_RTN53:
 169                 reset_mask = 1 << 3;
 170                 ses_mask = 1 << 7;
 171                 break;
 172         case MODEL_RTN53A1:
 173                 reset_mask = 1 << 7;
 174                 ses_mask = 1 << 3;
 175                 break;
 176         case MODEL_RTN66U:
 177                 reset_mask = 1 << 9;
 178                 ses_mask = 1 << 4;
 179                 break;
 180         case MODEL_W1800R:
 181                 reset_mask = 1 << 14;
 182                 break;
 183         case MODEL_WNR3500L:
 184         case MODEL_WNR3500LV2:
 185                 reset_mask = 1 << 4;
 186                 ses_mask = 1 << 6;
 187                 ses_led = LED_AOSS;
 188                 break;
 189         case MODEL_WNR2000v2:
 190                 reset_mask = 1 << 1;
 191                 ses_mask = 1 << 0;
 192                 ses_led = LED_AOSS;
 193                 break;
 194         case MODEL_F7D3301:
 195         case MODEL_F7D3302:
 196         case MODEL_F7D4301:
 197         case MODEL_F7D4302:
 198         case MODEL_F5D8235v3:
 199                 reset_mask = 1 << 6;
 200                 ses_mask = 1 << 8;
 201                 ses_led = LED_AOSS;
 202                 break;
 203         case MODEL_E900:
 204         case MODEL_E1000v2:
 205         case MODEL_E1500:
 206         case MODEL_E1550:
 207         case MODEL_E2500:
 208                 reset_mask = 1 << 10;
 209                 ses_mask = 1 << 9;
 210                 break;
 211         case MODEL_E3200:
 212                 reset_mask = 1 << 5;
 213                 ses_mask = 1 << 8;
 214                 break;
 215         case MODEL_WRT160Nv3:
 216                 reset_mask = 1 << 6;
 217                 ses_mask = 1 << 5;
 218                 break;
 219         case MODEL_WRT320N:
 220                 reset_mask = 1 << 8;
 221                 ses_mask = 1 << 5;
 222                 ses_led = LED_AMBER;
 223                 break;
 224         case MODEL_WRT610Nv2:
 225                 reset_mask = 1 << 6;
 226                 ses_mask = 1 << 4;
 227                 ses_led = LED_AMBER;
 228                 break;
 229         case MODEL_E4200:
 230                 reset_mask = 1 << 6;
 231                 ses_mask = 1 << 4;
 232                 ses_led = LED_WHITE;
 233                 break;
 234         case MODEL_L600N:
 235                 reset_mask = 1 << 21;
 236                 ses_mask = 1 << 20;
 237                 //wlan button = 1 >> 10
 238                 break;
 239         case MODEL_DIR620C1:
 240                 reset_mask = 1 << 21;
 241                 ses_mask = 1 << 20;
 242                 break;
 243 #endif
 244         case MODEL_WRT160Nv1:
 245         case MODEL_WRT300N:
 246                 reset_mask = 1 << 6;
 247                 ses_mask = 1 << 4;
 248                 break;
 249         case MODEL_WRT310Nv1:
 250                 reset_mask = 1 << 6;
 251                 ses_mask = 1 << 8;
 252                 break;
 253         // Added by BWQ
 254         case MODEL_RG200E_CA:
 255         case MODEL_H218N:
 256                 reset_mask = 1 << 30;
 257                 ses_mask = 1 << 28;
 258                 break;
 259         case MODEL_HG320:
 260                 reset_mask = 1 << 30;
 261                 ses_mask = 1 << 29;
 262                 break;
 263         // BWQ end.
 264         default:
 265                 get_btn("btn_ses", &ses_mask, &ses_pushed);
 266                 if (!get_btn("btn_reset", &reset_mask, &reset_pushed)) {
 267 //                      fprintf(stderr, "Not supported.\n");
 268                         return 1;
 269                 }
 270                 break;
 271         }
 272         mask = reset_mask | ses_mask | brau_mask;
 273
 274 #ifdef DEBUG_TEST
 275         cprintf("reset_mask=0x%X reset_pushed=0x%X\n", reset_mask, reset_pushed);
 276         cprintf("ses_mask=0x%X\n", ses_mask);
 277         cprintf("brau_mask=0x%X\n", brau_mask);
 278         cprintf("ses_led=%d\n", ses_led);
 279 #else
 280         if (fork() != 0) return 0;
 281         setsid();
 282 #endif
 283
 284         signal(SIGCHLD, chld_reap);
 285
 286         if ((gf = gpio_open(mask)) < 0) return 1;
 287
 288         last = 0;
 289         brau_count_stable = 0;
 290         brau_flag = 0;
 291         while (1) {
 292                 if (((gpio = _gpio_read(gf)) == ~0) || (last == (gpio &= mask) && !brau_flag) || (check_action() != ACT_IDLE)) {
 293 #ifdef DEBUG_TEST
 294                         cprintf("gpio = %X\n", gpio);
 295 #endif
 296                         sleep(1);
 297                         continue;
 298                 }
 299
 300                 if ((gpio & reset_mask) == reset_pushed) {
 301 #ifdef DEBUG_TEST
 302                         cprintf("reset down\n");
 303 #endif
 304
 305                         led(LED_DIAG, 0);
 306
 307                         count = 0;
 308                         do {
 309                                 sleep(1);
 310                                 if (++count == 3) led(LED_DIAG, 1);
 311                         } while (((gpio = _gpio_read(gf)) != ~0) && ((gpio & reset_mask) == reset_pushed));
 312
 313 #ifdef DEBUG_TEST
 314                         cprintf("reset count = %d\n", count);
 315 #else
 316                         if (count >= 3) {
 317                                 eval("mtd-erase", "-d", "nvram");
 318                                 //nvram_set("restore_defaults", "1");
 319                                 //nvram_commit();
 320                                 sync();
 321                                 reboot(RB_AUTOBOOT);
 322                         }
 323                         else {
 324                                 led(LED_DIAG, 1);
 325                                 set_action(ACT_REBOOT);
 326                                 kill(1, SIGTERM);
 327                         }
 328                         exit(0);
 329 #endif
 330                 }
 331
 332                 if ((ses_mask) && ((gpio & ses_mask) == ses_pushed)) {
 333                         count = 0;
 334                         do {
 335                                 //      syslog(LOG_DEBUG, "ses-pushed: gpio=x%X, pushed=x%X, mask=x%X, count=%d", gpio, ses_pushed, ses_mask, count);
 336
 337                                 led(ses_led, LED_ON);
 338                                 usleep(500000);
 339                                 led(ses_led, LED_OFF);
 340                                 usleep(500000);
 341                                 ++count;
 342                         } while (((gpio = _gpio_read(gf)) != ~0) && ((gpio & ses_mask) == ses_pushed));
 343                         gpio &= mask;
 344
 345                         if ((ses_led == LED_DMZ) && (nvram_get_int("dmz_enable") > 0)) led(LED_DMZ, 1);
 346
 347                         //      syslog(LOG_DEBUG, "ses-released: gpio=x%X, pushed=x%X, mask=x%X, count=%d", gpio, ses_pushed, ses_mask, count);
 348                         syslog(LOG_INFO, "SES pushed. Count was %d.", count);
 349
 350                         if ((count != 3) && (count != 7) && (count != 11)) {
 351                                 n = count >> 2;
 352                                 if (n > 3) n = 3;
 353                                 /*
 354                                         0-2  = func0
 355                                         4-6  = func1
 356                                         8-10 = func2
 357                                         12+  = func3
 358                                 */
 359
 360 #ifdef DEBUG_TEST
 361                                 cprintf("ses func=%d\n", n);
 362 #else
 363                                 sprintf(s, "sesx_b%d", n);
 364                                 //      syslog(LOG_DEBUG, "ses-func: count=%d %s='%s'", count, s, nvram_safe_get(s));
 365                                 if ((p = nvram_get(s)) != NULL) {
 366                                         switch (*p) {
 367                                         case '1':       // toggle wl
 368                                                 nvram_set("rrules_radio", "-1");
 369                                                 eval("radio", "toggle");
 370                                                 break;
 371                                         case '2':       // reboot
 372                                                 kill(1, SIGTERM);
 373                                                 break;
 374                                         case '3':       // shutdown
 375                                                 kill(1, SIGQUIT);
 376                                                 break;
 377                                         case '4':       // run a script
 378                                                 sprintf(s, "%d", count);
 379                                                 run_nvscript("sesx_script", s, 2);
 380                                                 break;
 381 #ifdef TCONFIG_USB
 382                                         case '5':       // !!TB: unmount all USB drives
 383                                                 add_remove_usbhost("-2", 0);
 384                                                 break;
 385 #endif
 386                                         }
 387                                 }
 388 #endif
 389
 390                         }
 391                 }
 392
 393                 if (brau_mask) {
 394                         if (last == gpio)
 395                                 sleep(1);
 396                         last = (gpio & brau_mask);
 397                         if (brau_state != last) {
 398                                 brau_flag = (brau_state != ~0); // set to 1 to run at startup
 399                                 brau_state = last;
 400                                 brau_count_stable = 0;
 401                         }
 402                         else if (brau_flag && ++brau_count_stable > 2) { // stable for 2+ seconds
 403                                 brau_flag = 0;
 404                                 switch (nvram_get_int("btn_override") ? MODEL_UNKNOWN : get_model()) {
 405 #ifdef CONFIG_BCMWL5
 406                                 case MODEL_RTN12:
 407                                         p = (brau_state & (1 << 4)) ? "ap" : (brau_state & (1 << 5)) ? "repeater" : "router";
 408                                         break;
 409 #endif
 410                                 default:
 411                                         p = brau_state ? "auto" : "bridge";
 412                                         break;
 413                                 }
 414                                 nvram_set("brau_state", p);
 415 #ifdef DEBUG_TEST
 416                                 cprintf("bridge/auto state = %s\n", p);
 417 #else
 418                                 run_nvscript("script_brau", p, 2);
 419 #endif
 420                         }
 421                 }
 422
 423                 last = gpio;
 424         }
 425
 426         return 0;
 427 }