git.oblomov.eu Git - linux-2.6/blob - drivers/media/video/cx88/cx88-input.c

   1 /*
   2  *
   3  * Device driver for GPIO attached remote control interfaces
   4  * on Conexant 2388x based TV/DVB cards.
   5  *
   6  * Copyright (c) 2003 Pavel Machek
   7  * Copyright (c) 2004 Gerd Knorr
   8  * Copyright (c) 2004 Chris Pascoe
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  23  */
  24
  25 #include <linux/init.h>
  26 #include <linux/delay.h>
  27 #include <linux/input.h>
  28 #include <linux/pci.h>
  29 #include <linux/module.h>
  30 #include <linux/moduleparam.h>
  31
  32 #include <media/ir-common.h>
  33
  34 #include "cx88.h"
  35
  36 /* ---------------------------------------------------------------------- */
  37
  38 /* DigitalNow DNTV Live DVB-T Remote */
  39 static IR_KEYTAB_TYPE ir_codes_dntv_live_dvb_t[IR_KEYTAB_SIZE] = {
  40         [0x00] = KEY_ESC,               /* 'go up a level?' */
  41         /* Keys 0 to 9 */
  42         [0x0a] = KEY_KP0,
  43         [0x01] = KEY_KP1,
  44         [0x02] = KEY_KP2,
  45         [0x03] = KEY_KP3,
  46         [0x04] = KEY_KP4,
  47         [0x05] = KEY_KP5,
  48         [0x06] = KEY_KP6,
  49         [0x07] = KEY_KP7,
  50         [0x08] = KEY_KP8,
  51         [0x09] = KEY_KP9,
  52
  53         [0x0b] = KEY_TUNER,             /* tv/fm */
  54         [0x0c] = KEY_SEARCH,            /* scan */
  55         [0x0d] = KEY_STOP,
  56         [0x0e] = KEY_PAUSE,
  57         [0x0f] = KEY_LIST,              /* source */
  58
  59         [0x10] = KEY_MUTE,
  60         [0x11] = KEY_REWIND,            /* backward << */
  61         [0x12] = KEY_POWER,
  62         [0x13] = KEY_S,                 /* snap */
  63         [0x14] = KEY_AUDIO,             /* stereo */
  64         [0x15] = KEY_CLEAR,             /* reset */
  65         [0x16] = KEY_PLAY,
  66         [0x17] = KEY_ENTER,
  67         [0x18] = KEY_ZOOM,              /* full screen */
  68         [0x19] = KEY_FASTFORWARD,       /* forward >> */
  69         [0x1a] = KEY_CHANNELUP,
  70         [0x1b] = KEY_VOLUMEUP,
  71         [0x1c] = KEY_INFO,              /* preview */
  72         [0x1d] = KEY_RECORD,            /* record */
  73         [0x1e] = KEY_CHANNELDOWN,
  74         [0x1f] = KEY_VOLUMEDOWN,
  75 };
  76
  77 /* ---------------------------------------------------------------------- */
  78
  79 /* IO-DATA BCTV7E Remote */
  80 static IR_KEYTAB_TYPE ir_codes_iodata_bctv7e[IR_KEYTAB_SIZE] = {
  81         [0x40] = KEY_TV,
  82         [0x20] = KEY_RADIO,             /* FM */
  83         [0x60] = KEY_EPG,
  84         [0x00] = KEY_POWER,
  85
  86         /* Keys 0 to 9 */
  87         [0x44] = KEY_KP0,               /* 10 */
  88         [0x50] = KEY_KP1,
  89         [0x30] = KEY_KP2,
  90         [0x70] = KEY_KP3,
  91         [0x48] = KEY_KP4,
  92         [0x28] = KEY_KP5,
  93         [0x68] = KEY_KP6,
  94         [0x58] = KEY_KP7,
  95         [0x38] = KEY_KP8,
  96         [0x78] = KEY_KP9,
  97
  98         [0x10] = KEY_L,                 /* Live */
  99         [0x08] = KEY_T,                 /* Time Shift */
 100
 101         [0x18] = KEY_PLAYPAUSE,         /* Play */
 102
 103         [0x24] = KEY_ENTER,             /* 11 */
 104         [0x64] = KEY_ESC,               /* 12 */
 105         [0x04] = KEY_M,                 /* Multi */
 106
 107         [0x54] = KEY_VIDEO,
 108         [0x34] = KEY_CHANNELUP,
 109         [0x74] = KEY_VOLUMEUP,
 110         [0x14] = KEY_MUTE,
 111
 112         [0x4c] = KEY_S,                 /* SVIDEO */
 113         [0x2c] = KEY_CHANNELDOWN,
 114         [0x6c] = KEY_VOLUMEDOWN,
 115         [0x0c] = KEY_ZOOM,
 116
 117         [0x5c] = KEY_PAUSE,
 118         [0x3c] = KEY_C,                 /* || (red) */
 119         [0x7c] = KEY_RECORD,            /* recording */
 120         [0x1c] = KEY_STOP,
 121
 122         [0x41] = KEY_REWIND,            /* backward << */
 123         [0x21] = KEY_PLAY,
 124         [0x61] = KEY_FASTFORWARD,       /* forward >> */
 125         [0x01] = KEY_NEXT,              /* skip >| */
 126 };
 127
 128 /* ---------------------------------------------------------------------- */
 129
 130 /* ADS Tech Instant TV DVB-T PCI Remote */
 131 static IR_KEYTAB_TYPE ir_codes_adstech_dvb_t_pci[IR_KEYTAB_SIZE] = {
 132         /* Keys 0 to 9 */
 133         [0x4d] = KEY_0,
 134         [0x57] = KEY_1,
 135         [0x4f] = KEY_2,
 136         [0x53] = KEY_3,
 137         [0x56] = KEY_4,
 138         [0x4e] = KEY_5,
 139         [0x5e] = KEY_6,
 140         [0x54] = KEY_7,
 141         [0x4c] = KEY_8,
 142         [0x5c] = KEY_9,
 143
 144         [0x5b] = KEY_POWER,
 145         [0x5f] = KEY_MUTE,
 146         [0x55] = KEY_GOTO,
 147         [0x5d] = KEY_SEARCH,
 148         [0x17] = KEY_EPG,               /* Guide */
 149         [0x1f] = KEY_MENU,
 150         [0x0f] = KEY_UP,
 151         [0x46] = KEY_DOWN,
 152         [0x16] = KEY_LEFT,
 153         [0x1e] = KEY_RIGHT,
 154         [0x0e] = KEY_SELECT,            /* Enter */
 155         [0x5a] = KEY_INFO,
 156         [0x52] = KEY_EXIT,
 157         [0x59] = KEY_PREVIOUS,
 158         [0x51] = KEY_NEXT,
 159         [0x58] = KEY_REWIND,
 160         [0x50] = KEY_FORWARD,
 161         [0x44] = KEY_PLAYPAUSE,
 162         [0x07] = KEY_STOP,
 163         [0x1b] = KEY_RECORD,
 164         [0x13] = KEY_TUNER,             /* Live */
 165         [0x0a] = KEY_A,
 166         [0x12] = KEY_B,
 167         [0x03] = KEY_PROG1,             /* 1 */
 168         [0x01] = KEY_PROG2,             /* 2 */
 169         [0x00] = KEY_PROG3,             /* 3 */
 170         [0x06] = KEY_DVD,
 171         [0x48] = KEY_AUX,               /* Photo */
 172         [0x40] = KEY_VIDEO,
 173         [0x19] = KEY_AUDIO,             /* Music */
 174         [0x0b] = KEY_CHANNELUP,
 175         [0x08] = KEY_CHANNELDOWN,
 176         [0x15] = KEY_VOLUMEUP,
 177         [0x1c] = KEY_VOLUMEDOWN,
 178 };
 179
 180 /* ---------------------------------------------------------------------- */
 181
 182 /* MSI TV@nywhere remote */
 183 static IR_KEYTAB_TYPE ir_codes_msi_tvanywhere[IR_KEYTAB_SIZE] = {
 184         /* Keys 0 to 9 */
 185         [0x00] = KEY_0,
 186         [0x01] = KEY_1,
 187         [0x02] = KEY_2,
 188         [0x03] = KEY_3,
 189         [0x04] = KEY_4,
 190         [0x05] = KEY_5,
 191         [0x06] = KEY_6,
 192         [0x07] = KEY_7,
 193         [0x08] = KEY_8,
 194         [0x09] = KEY_9,
 195
 196         [0x0c] = KEY_MUTE,
 197         [0x0f] = KEY_SCREEN,            /* Full Screen */
 198         [0x10] = KEY_F,                 /* Funtion */
 199         [0x11] = KEY_T,                 /* Time shift */
 200         [0x12] = KEY_POWER,
 201         [0x13] = KEY_MEDIA,             /* MTS */
 202         [0x14] = KEY_SLOW,
 203         [0x16] = KEY_REWIND,            /* backward << */
 204         [0x17] = KEY_ENTER,             /* Return */
 205         [0x18] = KEY_FASTFORWARD,       /* forward >> */
 206         [0x1a] = KEY_CHANNELUP,
 207         [0x1b] = KEY_VOLUMEUP,
 208         [0x1e] = KEY_CHANNELDOWN,
 209         [0x1f] = KEY_VOLUMEDOWN,
 210 };
 211
 212 /* ---------------------------------------------------------------------- */
 213
 214 /* Cinergy 1400 DVB-T */
 215 static IR_KEYTAB_TYPE ir_codes_cinergy_1400[IR_KEYTAB_SIZE] = {
 216         [0x01] = KEY_POWER,
 217         [0x02] = KEY_1,
 218         [0x03] = KEY_2,
 219         [0x04] = KEY_3,
 220         [0x05] = KEY_4,
 221         [0x06] = KEY_5,
 222         [0x07] = KEY_6,
 223         [0x08] = KEY_7,
 224         [0x09] = KEY_8,
 225         [0x0a] = KEY_9,
 226         [0x0c] = KEY_0,
 227
 228         [0x0b] = KEY_VIDEO,
 229         [0x0d] = KEY_REFRESH,
 230         [0x0e] = KEY_SELECT,
 231         [0x0f] = KEY_EPG,
 232         [0x10] = KEY_UP,
 233         [0x11] = KEY_LEFT,
 234         [0x12] = KEY_OK,
 235         [0x13] = KEY_RIGHT,
 236         [0x14] = KEY_DOWN,
 237         [0x15] = KEY_TEXT,
 238         [0x16] = KEY_INFO,
 239
 240         [0x17] = KEY_RED,
 241         [0x18] = KEY_GREEN,
 242         [0x19] = KEY_YELLOW,
 243         [0x1a] = KEY_BLUE,
 244
 245         [0x1b] = KEY_CHANNELUP,
 246         [0x1c] = KEY_VOLUMEUP,
 247         [0x1d] = KEY_MUTE,
 248         [0x1e] = KEY_VOLUMEDOWN,
 249         [0x1f] = KEY_CHANNELDOWN,
 250
 251         [0x40] = KEY_PAUSE,
 252         [0x4c] = KEY_PLAY,
 253         [0x58] = KEY_RECORD,
 254         [0x54] = KEY_PREVIOUS,
 255         [0x48] = KEY_STOP,
 256         [0x5c] = KEY_NEXT,
 257 };
 258
 259 /* ---------------------------------------------------------------------- */
 260
 261 struct cx88_IR {
 262         struct cx88_core *core;
 263         struct input_dev *input;
 264         struct ir_input_state ir;
 265         char name[32];
 266         char phys[32];
 267
 268         /* sample from gpio pin 16 */
 269         int sampling;
 270         u32 samples[16];
 271         int scount;
 272         unsigned long release;
 273
 274         /* poll external decoder */
 275         int polling;
 276         struct work_struct work;
 277         struct timer_list timer;
 278         u32 gpio_addr;
 279         u32 last_gpio;
 280         u32 mask_keycode;
 281         u32 mask_keydown;
 282         u32 mask_keyup;
 283 };
 284
 285 static int ir_debug = 0;
 286 module_param(ir_debug, int, 0644);      /* debug level [IR] */
 287 MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]");
 288
 289 #define ir_dprintk(fmt, arg...) if (ir_debug) \
 290         printk(KERN_DEBUG "%s IR: " fmt , ir->core->name , ##arg)
 291
 292 /* ---------------------------------------------------------------------- */
 293
 294 static void cx88_ir_handle_key(struct cx88_IR *ir)
 295 {
 296         struct cx88_core *core = ir->core;
 297         u32 gpio, data;
 298
 299         /* read gpio value */
 300         gpio = cx_read(ir->gpio_addr);
 301         if (ir->polling) {
 302                 if (ir->last_gpio == gpio)
 303                         return;
 304                 ir->last_gpio = gpio;
 305         }
 306
 307         /* extract data */
 308         data = ir_extract_bits(gpio, ir->mask_keycode);
 309         ir_dprintk("irq gpio=0x%x code=%d | %s%s%s\n",
 310                    gpio, data,
 311                    ir->polling ? "poll" : "irq",
 312                    (gpio & ir->mask_keydown) ? " down" : "",
 313                    (gpio & ir->mask_keyup) ? " up" : "");
 314
 315         if (ir->mask_keydown) {
 316                 /* bit set on keydown */
 317                 if (gpio & ir->mask_keydown) {
 318                         ir_input_keydown(ir->input, &ir->ir, data, data);
 319                 } else {
 320                         ir_input_nokey(ir->input, &ir->ir);
 321                 }
 322
 323         } else if (ir->mask_keyup) {
 324                 /* bit cleared on keydown */
 325                 if (0 == (gpio & ir->mask_keyup)) {
 326                         ir_input_keydown(ir->input, &ir->ir, data, data);
 327                 } else {
 328                         ir_input_nokey(ir->input, &ir->ir);
 329                 }
 330
 331         } else {
 332                 /* can't distinguish keydown/up :-/ */
 333                 ir_input_keydown(ir->input, &ir->ir, data, data);
 334                 ir_input_nokey(ir->input, &ir->ir);
 335         }
 336 }
 337
 338 static void ir_timer(unsigned long data)
 339 {
 340         struct cx88_IR *ir = (struct cx88_IR *)data;
 341
 342         schedule_work(&ir->work);
 343 }
 344
 345 static void cx88_ir_work(void *data)
 346 {
 347         struct cx88_IR *ir = data;
 348         unsigned long timeout;
 349
 350         cx88_ir_handle_key(ir);
 351         timeout = jiffies + (ir->polling * HZ / 1000);
 352         mod_timer(&ir->timer, timeout);
 353 }
 354
 355 /* ---------------------------------------------------------------------- */
 356
 357 int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 358 {
 359         struct cx88_IR *ir;
 360         struct input_dev *input_dev;
 361         IR_KEYTAB_TYPE *ir_codes = NULL;
 362         int ir_type = IR_TYPE_OTHER;
 363
 364         ir = kzalloc(sizeof(*ir), GFP_KERNEL);
 365         input_dev = input_allocate_device();
 366         if (!ir || !input_dev) {
 367                 kfree(ir);
 368                 input_free_device(input_dev);
 369                 return -ENOMEM;
 370         }
 371
 372         ir->input = input_dev;
 373
 374         /* detect & configure */
 375         switch (core->board) {
 376         case CX88_BOARD_DNTV_LIVE_DVB_T:
 377         case CX88_BOARD_KWORLD_DVB_T:
 378                 ir_codes = ir_codes_dntv_live_dvb_t;
 379                 ir->gpio_addr = MO_GP1_IO;
 380                 ir->mask_keycode = 0x1f;
 381                 ir->mask_keyup = 0x60;
 382                 ir->polling = 50; /* ms */
 383                 break;
 384         case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
 385                 ir_codes = ir_codes_cinergy_1400;
 386                 ir_type = IR_TYPE_PD;
 387                 ir->sampling = 1;
 388                 break;
 389         case CX88_BOARD_HAUPPAUGE:
 390         case CX88_BOARD_HAUPPAUGE_DVB_T1:
 391                 ir_codes = ir_codes_hauppauge_new;
 392                 ir_type = IR_TYPE_RC5;
 393                 ir->sampling = 1;
 394                 break;
 395         case CX88_BOARD_WINFAST2000XP_EXPERT:
 396                 ir_codes = ir_codes_winfast;
 397                 ir->gpio_addr = MO_GP0_IO;
 398                 ir->mask_keycode = 0x8f8;
 399                 ir->mask_keyup = 0x100;
 400                 ir->polling = 1; /* ms */
 401                 break;
 402         case CX88_BOARD_IODATA_GVBCTV7E:
 403                 ir_codes = ir_codes_iodata_bctv7e;
 404                 ir->gpio_addr = MO_GP0_IO;
 405                 ir->mask_keycode = 0xfd;
 406                 ir->mask_keydown = 0x02;
 407                 ir->polling = 5; /* ms */
 408                 break;
 409         case CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO:
 410                 ir_codes = ir_codes_pixelview;
 411                 ir->gpio_addr = MO_GP1_IO;
 412                 ir->mask_keycode = 0x1f;
 413                 ir->mask_keyup = 0x80;
 414                 ir->polling = 1; /* ms */
 415                 break;
 416         case CX88_BOARD_ADSTECH_DVB_T_PCI:
 417                 ir_codes = ir_codes_adstech_dvb_t_pci;
 418                 ir->gpio_addr = MO_GP1_IO;
 419                 ir->mask_keycode = 0xbf;
 420                 ir->mask_keyup = 0x40;
 421                 ir->polling = 50; /* ms */
 422                 break;
 423         case CX88_BOARD_MSI_TVANYWHERE_MASTER:
 424                 ir_codes = ir_codes_msi_tvanywhere;
 425                 ir->gpio_addr = MO_GP1_IO;
 426                 ir->mask_keycode = 0x1f;
 427                 ir->mask_keyup = 0x40;
 428                 ir->polling = 1; /* ms */
 429                 break;
 430         }
 431
 432         if (NULL == ir_codes) {
 433                 kfree(ir);
 434                 input_free_device(input_dev);
 435                 return -ENODEV;
 436         }
 437
 438         /* init input device */
 439         snprintf(ir->name, sizeof(ir->name), "cx88 IR (%s)",
 440                  cx88_boards[core->board].name);
 441         snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0", pci_name(pci));
 442
 443         ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
 444         input_dev->name = ir->name;
 445         input_dev->phys = ir->phys;
 446         input_dev->id.bustype = BUS_PCI;
 447         input_dev->id.version = 1;
 448         if (pci->subsystem_vendor) {
 449                 input_dev->id.vendor = pci->subsystem_vendor;
 450                 input_dev->id.product = pci->subsystem_device;
 451         } else {
 452                 input_dev->id.vendor = pci->vendor;
 453                 input_dev->id.product = pci->device;
 454         }
 455         input_dev->cdev.dev = &pci->dev;
 456
 457         /* record handles to ourself */
 458         ir->core = core;
 459         core->ir = ir;
 460
 461         if (ir->polling) {
 462                 INIT_WORK(&ir->work, cx88_ir_work, ir);
 463                 init_timer(&ir->timer);
 464                 ir->timer.function = ir_timer;
 465                 ir->timer.data = (unsigned long)ir;
 466                 schedule_work(&ir->work);
 467         }
 468         if (ir->sampling) {
 469                 core->pci_irqmask |= (1 << 18); /* IR_SMP_INT */
 470                 cx_write(MO_DDS_IO, 0xa80a80);  /* 4 kHz sample rate */
 471                 cx_write(MO_DDSCFG_IO, 0x5);    /* enable */
 472         }
 473
 474         /* all done */
 475         input_register_device(ir->input);
 476
 477         return 0;
 478 }
 479
 480 int cx88_ir_fini(struct cx88_core *core)
 481 {
 482         struct cx88_IR *ir = core->ir;
 483
 484         /* skip detach on non attached boards */
 485         if (NULL == ir)
 486                 return 0;
 487
 488         if (ir->polling) {
 489                 del_timer(&ir->timer);
 490                 flush_scheduled_work();
 491         }
 492
 493         input_unregister_device(ir->input);
 494         kfree(ir);
 495
 496         /* done */
 497         core->ir = NULL;
 498         return 0;
 499 }
 500
 501 /* ---------------------------------------------------------------------- */
 502
 503 void cx88_ir_irq(struct cx88_core *core)
 504 {
 505         struct cx88_IR *ir = core->ir;
 506         u32 samples, ircode;
 507         int i;
 508
 509         if (NULL == ir)
 510                 return;
 511         if (!ir->sampling)
 512                 return;
 513
 514         samples = cx_read(MO_SAMPLE_IO);
 515         if (0 != samples && 0xffffffff != samples) {
 516                 /* record sample data */
 517                 if (ir->scount < ARRAY_SIZE(ir->samples))
 518                         ir->samples[ir->scount++] = samples;
 519                 return;
 520         }
 521         if (!ir->scount) {
 522                 /* nothing to sample */
 523                 if (ir->ir.keypressed && time_after(jiffies, ir->release))
 524                         ir_input_nokey(ir->input, &ir->ir);
 525                 return;
 526         }
 527
 528         /* have a complete sample */
 529         if (ir->scount < ARRAY_SIZE(ir->samples))
 530                 ir->samples[ir->scount++] = samples;
 531         for (i = 0; i < ir->scount; i++)
 532                 ir->samples[i] = ~ir->samples[i];
 533         if (ir_debug)
 534                 ir_dump_samples(ir->samples, ir->scount);
 535
 536         /* decode it */
 537         switch (core->board) {
 538         case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
 539                 ircode = ir_decode_pulsedistance(ir->samples, ir->scount, 1, 4);
 540
 541                 if (ircode == 0xffffffff) { /* decoding error */
 542                         ir_dprintk("pulse distance decoding error\n");
 543                         break;
 544                 }
 545
 546                 ir_dprintk("pulse distance decoded: %x\n", ircode);
 547
 548                 if (ircode == 0) { /* key still pressed */
 549                         ir_dprintk("pulse distance decoded repeat code\n");
 550                         ir->release = jiffies + msecs_to_jiffies(120);
 551                         break;
 552                 }
 553
 554                 if ((ircode & 0xffff) != 0xeb04) { /* wrong address */
 555                         ir_dprintk("pulse distance decoded wrong address\n");
 556                         break;
 557                 }
 558
 559                 if (((~ircode >> 24) & 0xff) != ((ircode >> 16) & 0xff)) { /* wrong checksum */
 560                         ir_dprintk("pulse distance decoded wrong check sum\n");
 561                         break;
 562                 }
 563
 564                 ir_dprintk("Key Code: %x\n", (ircode >> 16) & 0x7f);
 565
 566                 ir_input_keydown(ir->input, &ir->ir, (ircode >> 16) & 0x7f, (ircode >> 16) & 0xff);
 567                 ir->release = jiffies + msecs_to_jiffies(120);
 568                 break;
 569         case CX88_BOARD_HAUPPAUGE:
 570         case CX88_BOARD_HAUPPAUGE_DVB_T1:
 571                 ircode = ir_decode_biphase(ir->samples, ir->scount, 5, 7);
 572                 ir_dprintk("biphase decoded: %x\n", ircode);
 573                 if ((ircode & 0xfffff000) != 0x3000)
 574                         break;
 575                 ir_input_keydown(ir->input, &ir->ir, ircode & 0x3f, ircode);
 576                 ir->release = jiffies + msecs_to_jiffies(120);
 577                 break;
 578         }
 579
 580         ir->scount = 0;
 581         return;
 582 }
 583
 584 /* ---------------------------------------------------------------------- */
 585
 586 MODULE_AUTHOR("Gerd Knorr, Pavel Machek, Chris Pascoe");
 587 MODULE_DESCRIPTION("input driver for cx88 GPIO-based IR remote controls");
 588 MODULE_LICENSE("GPL");
 589
 590 /*
 591  * Local variables:
 592  * c-basic-offset: 8
 593  * End:
 594  */