git.oblomov.eu Git - linux-2.6/blob - drivers/media/video/saa7134/saa7134-input.c

   1 /*
   2  *
   3  * handle saa7134 IR remotes via linux kernel input layer.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  18  *
  19  */
  20
  21 #include <linux/module.h>
  22 #include <linux/moduleparam.h>
  23 #include <linux/init.h>
  24 #include <linux/delay.h>
  25 #include <linux/sched.h>
  26 #include <linux/interrupt.h>
  27 #include <linux/input.h>
  28
  29 #include "saa7134-reg.h"
  30 #include "saa7134.h"
  31
  32 static unsigned int disable_ir = 0;
  33 module_param(disable_ir, int, 0444);
  34 MODULE_PARM_DESC(disable_ir,"disable infrared remote support");
  35
  36 static unsigned int ir_debug = 0;
  37 module_param(ir_debug, int, 0644);
  38 MODULE_PARM_DESC(ir_debug,"enable debug messages [IR]");
  39
  40 #define dprintk(fmt, arg...)    if (ir_debug) \
  41         printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg)
  42
  43 /* ---------------------------------------------------------------------- */
  44
  45 static IR_KEYTAB_TYPE flyvideo_codes[IR_KEYTAB_SIZE] = {
  46         [   15 ] = KEY_KP0,
  47         [    3 ] = KEY_KP1,
  48         [    4 ] = KEY_KP2,
  49         [    5 ] = KEY_KP3,
  50         [    7 ] = KEY_KP4,
  51         [    8 ] = KEY_KP5,
  52         [    9 ] = KEY_KP6,
  53         [   11 ] = KEY_KP7,
  54         [   12 ] = KEY_KP8,
  55         [   13 ] = KEY_KP9,
  56
  57         [   14 ] = KEY_TUNER,        // Air/Cable
  58         [   17 ] = KEY_VIDEO,        // Video
  59         [   21 ] = KEY_AUDIO,        // Audio
  60         [    0 ] = KEY_POWER,        // Pover
  61         [    2 ] = KEY_ZOOM,         // Fullscreen
  62         [   27 ] = KEY_MUTE,         // Mute
  63         [   20 ] = KEY_VOLUMEUP,
  64         [   23 ] = KEY_VOLUMEDOWN,
  65         [   18 ] = KEY_CHANNELUP,    // Channel +
  66         [   19 ] = KEY_CHANNELDOWN,  // Channel -
  67         [    6 ] = KEY_AGAIN,        // Recal
  68         [   16 ] = KEY_KPENTER,      // Enter
  69
  70         [   26 ] = KEY_F22,          // Stereo
  71         [   24 ] = KEY_EDIT,         // AV Source
  72 };
  73
  74 static IR_KEYTAB_TYPE cinergy_codes[IR_KEYTAB_SIZE] = {
  75         [    0 ] = KEY_KP0,
  76         [    1 ] = KEY_KP1,
  77         [    2 ] = KEY_KP2,
  78         [    3 ] = KEY_KP3,
  79         [    4 ] = KEY_KP4,
  80         [    5 ] = KEY_KP5,
  81         [    6 ] = KEY_KP6,
  82         [    7 ] = KEY_KP7,
  83         [    8 ] = KEY_KP8,
  84         [    9 ] = KEY_KP9,
  85
  86         [ 0x0a ] = KEY_POWER,
  87         [ 0x0b ] = KEY_PROG1,           // app
  88         [ 0x0c ] = KEY_ZOOM,            // zoom/fullscreen
  89         [ 0x0d ] = KEY_CHANNELUP,       // channel
  90         [ 0x0e ] = KEY_CHANNELDOWN,     // channel-
  91         [ 0x0f ] = KEY_VOLUMEUP,
  92         [ 0x10 ] = KEY_VOLUMEDOWN,
  93         [ 0x11 ] = KEY_TUNER,           // AV
  94         [ 0x12 ] = KEY_NUMLOCK,         // -/--
  95         [ 0x13 ] = KEY_AUDIO,           // audio
  96         [ 0x14 ] = KEY_MUTE,
  97         [ 0x15 ] = KEY_UP,
  98         [ 0x16 ] = KEY_DOWN,
  99         [ 0x17 ] = KEY_LEFT,
 100         [ 0x18 ] = KEY_RIGHT,
 101         [ 0x19 ] = BTN_LEFT,
 102         [ 0x1a ] = BTN_RIGHT,
 103         [ 0x1b ] = KEY_WWW,             // text
 104         [ 0x1c ] = KEY_REWIND,
 105         [ 0x1d ] = KEY_FORWARD,
 106         [ 0x1e ] = KEY_RECORD,
 107         [ 0x1f ] = KEY_PLAY,
 108         [ 0x20 ] = KEY_PREVIOUSSONG,
 109         [ 0x21 ] = KEY_NEXTSONG,
 110         [ 0x22 ] = KEY_PAUSE,
 111         [ 0x23 ] = KEY_STOP,
 112 };
 113
 114 /* Alfons Geser <a.geser@cox.net>
 115  * updates from Job D. R. Borges <jobdrb@ig.com.br> */
 116 static IR_KEYTAB_TYPE eztv_codes[IR_KEYTAB_SIZE] = {
 117         [ 18 ] = KEY_POWER,
 118         [  1 ] = KEY_TV,             // DVR
 119         [ 21 ] = KEY_DVD,            // DVD
 120         [ 23 ] = KEY_AUDIO,          // music
 121                                      // DVR mode / DVD mode / music mode
 122
 123         [ 27 ] = KEY_MUTE,           // mute
 124         [  2 ] = KEY_LANGUAGE,       // MTS/SAP / audio / autoseek
 125         [ 30 ] = KEY_SUBTITLE,       // closed captioning / subtitle / seek
 126         [ 22 ] = KEY_ZOOM,           // full screen
 127         [ 28 ] = KEY_VIDEO,          // video source / eject / delall
 128         [ 29 ] = KEY_RESTART,        // playback / angle / del
 129         [ 47 ] = KEY_SEARCH,         // scan / menu / playlist
 130         [ 48 ] = KEY_CHANNEL,        // CH surfing / bookmark / memo
 131
 132         [ 49 ] = KEY_HELP,           // help
 133         [ 50 ] = KEY_MODE,           // num/memo
 134         [ 51 ] = KEY_ESC,            // cancel
 135
 136         [ 12 ] = KEY_UP,             // up
 137         [ 16 ] = KEY_DOWN,           // down
 138         [  8 ] = KEY_LEFT,           // left
 139         [  4 ] = KEY_RIGHT,          // right
 140         [  3 ] = KEY_SELECT,         // select
 141
 142         [ 31 ] = KEY_REWIND,         // rewind
 143         [ 32 ] = KEY_PLAYPAUSE,      // play/pause
 144         [ 41 ] = KEY_FORWARD,        // forward
 145         [ 20 ] = KEY_AGAIN,          // repeat
 146         [ 43 ] = KEY_RECORD,         // recording
 147         [ 44 ] = KEY_STOP,           // stop
 148         [ 45 ] = KEY_PLAY,           // play
 149         [ 46 ] = KEY_SHUFFLE,        // snapshot / shuffle
 150
 151         [  0 ] = KEY_KP0,
 152         [  5 ] = KEY_KP1,
 153         [  6 ] = KEY_KP2,
 154         [  7 ] = KEY_KP3,
 155         [  9 ] = KEY_KP4,
 156         [ 10 ] = KEY_KP5,
 157         [ 11 ] = KEY_KP6,
 158         [ 13 ] = KEY_KP7,
 159         [ 14 ] = KEY_KP8,
 160         [ 15 ] = KEY_KP9,
 161
 162         [ 42 ] = KEY_VOLUMEUP,
 163         [ 17 ] = KEY_VOLUMEDOWN,
 164         [ 24 ] = KEY_CHANNELUP,      // CH.tracking up
 165         [ 25 ] = KEY_CHANNELDOWN,    // CH.tracking down
 166
 167         [ 19 ] = KEY_KPENTER,        // enter
 168         [ 33 ] = KEY_KPDOT,          // . (decimal dot)
 169 };
 170
 171 static IR_KEYTAB_TYPE avacssmart_codes[IR_KEYTAB_SIZE] = {
 172         [ 30 ] = KEY_POWER,             // power
 173         [ 28 ] = KEY_SEARCH,            // scan
 174         [  7 ] = KEY_SELECT,            // source
 175
 176         [ 22 ] = KEY_VOLUMEUP,
 177         [ 20 ] = KEY_VOLUMEDOWN,
 178         [ 31 ] = KEY_CHANNELUP,
 179         [ 23 ] = KEY_CHANNELDOWN,
 180         [ 24 ] = KEY_MUTE,
 181
 182         [  2 ] = KEY_KP0,
 183         [  1 ] = KEY_KP1,
 184         [ 11 ] = KEY_KP2,
 185         [ 27 ] = KEY_KP3,
 186         [  5 ] = KEY_KP4,
 187         [  9 ] = KEY_KP5,
 188         [ 21 ] = KEY_KP6,
 189         [  6 ] = KEY_KP7,
 190         [ 10 ] = KEY_KP8,
 191         [ 18 ] = KEY_KP9,
 192         [ 16 ] = KEY_KPDOT,
 193
 194         [  3 ] = KEY_TUNER,             // tv/fm
 195         [  4 ] = KEY_REWIND,            // fm tuning left or function left
 196         [ 12 ] = KEY_FORWARD,           // fm tuning right or function right
 197
 198         [  0 ] = KEY_RECORD,
 199         [  8 ] = KEY_STOP,
 200         [ 17 ] = KEY_PLAY,
 201
 202         [ 25 ] = KEY_ZOOM,
 203         [ 14 ] = KEY_MENU,              // function
 204         [ 19 ] = KEY_AGAIN,             // recall
 205         [ 29 ] = KEY_RESTART,           // reset
 206         [ 26 ] = KEY_SHUFFLE,           // snapshot/shuffle
 207
 208 // FIXME
 209         [ 13 ] = KEY_F21,               // mts
 210         [ 15 ] = KEY_F22,               // min
 211 };
 212
 213 /* Alex Hermann <gaaf@gmx.net> */
 214 static IR_KEYTAB_TYPE md2819_codes[IR_KEYTAB_SIZE] = {
 215         [ 40 ] = KEY_KP1,
 216         [ 24 ] = KEY_KP2,
 217         [ 56 ] = KEY_KP3,
 218         [ 36 ] = KEY_KP4,
 219         [ 20 ] = KEY_KP5,
 220         [ 52 ] = KEY_KP6,
 221         [ 44 ] = KEY_KP7,
 222         [ 28 ] = KEY_KP8,
 223         [ 60 ] = KEY_KP9,
 224         [ 34 ] = KEY_KP0,
 225
 226         [ 32 ] = KEY_TV,                // TV/FM
 227         [ 16 ] = KEY_CD,                // CD
 228         [ 48 ] = KEY_TEXT,              // TELETEXT
 229         [  0 ] = KEY_POWER,             // POWER
 230
 231         [  8 ] = KEY_VIDEO,             // VIDEO
 232         [  4 ] = KEY_AUDIO,             // AUDIO
 233         [ 12 ] = KEY_ZOOM,              // FULL SCREEN
 234
 235         [ 18 ] = KEY_SUBTITLE,          // DISPLAY      - ???
 236         [ 50 ] = KEY_REWIND,            // LOOP         - ???
 237         [  2 ] = KEY_PRINT,             // PREVIEW      - ???
 238
 239         [ 42 ] = KEY_SEARCH,            // AUTOSCAN
 240         [ 26 ] = KEY_SLEEP,             // FREEZE       - ???
 241         [ 58 ] = KEY_SHUFFLE,           // SNAPSHOT     - ???
 242         [ 10 ] = KEY_MUTE,              // MUTE
 243
 244         [ 38 ] = KEY_RECORD,            // RECORD
 245         [ 22 ] = KEY_PAUSE,             // PAUSE
 246         [ 54 ] = KEY_STOP,              // STOP
 247         [  6 ] = KEY_PLAY,              // PLAY
 248
 249         [ 46 ] = KEY_RED,               // <RED>
 250         [ 33 ] = KEY_GREEN,             // <GREEN>
 251         [ 14 ] = KEY_YELLOW,            // <YELLOW>
 252         [  1 ] = KEY_BLUE,              // <BLUE>
 253
 254         [ 30 ] = KEY_VOLUMEDOWN,        // VOLUME-
 255         [ 62 ] = KEY_VOLUMEUP,          // VOLUME+
 256         [ 17 ] = KEY_CHANNELDOWN,       // CHANNEL/PAGE-
 257         [ 49 ] = KEY_CHANNELUP          // CHANNEL/PAGE+
 258 };
 259
 260 static IR_KEYTAB_TYPE videomate_tv_pvr_codes[IR_KEYTAB_SIZE] = {
 261         [ 20 ] = KEY_MUTE,
 262         [ 36 ] = KEY_ZOOM,
 263
 264         [  1 ] = KEY_DVD,
 265         [ 35 ] = KEY_RADIO,
 266         [  0 ] = KEY_TV,
 267
 268         [ 10 ] = KEY_REWIND,
 269         [  8 ] = KEY_PLAYPAUSE,
 270         [ 15 ] = KEY_FORWARD,
 271
 272         [  2 ] = KEY_PREVIOUS,
 273         [  7 ] = KEY_STOP,
 274         [  6 ] = KEY_NEXT,
 275
 276         [ 12 ] = KEY_UP,
 277         [ 14 ] = KEY_DOWN,
 278         [ 11 ] = KEY_LEFT,
 279         [ 13 ] = KEY_RIGHT,
 280         [ 17 ] = KEY_OK,
 281
 282         [  3 ] = KEY_MENU,
 283         [  9 ] = KEY_SETUP,
 284         [  5 ] = KEY_VIDEO,
 285         [ 34 ] = KEY_CHANNEL,
 286
 287         [ 18 ] = KEY_VOLUMEUP,
 288         [ 21 ] = KEY_VOLUMEDOWN,
 289         [ 16 ] = KEY_CHANNELUP,
 290         [ 19 ] = KEY_CHANNELDOWN,
 291
 292         [  4 ] = KEY_RECORD,
 293
 294         [ 22 ] = KEY_KP1,
 295         [ 23 ] = KEY_KP2,
 296         [ 24 ] = KEY_KP3,
 297         [ 25 ] = KEY_KP4,
 298         [ 26 ] = KEY_KP5,
 299         [ 27 ] = KEY_KP6,
 300         [ 28 ] = KEY_KP7,
 301         [ 29 ] = KEY_KP8,
 302         [ 30 ] = KEY_KP9,
 303         [ 31 ] = KEY_KP0,
 304
 305         [ 32 ] = KEY_LANGUAGE,
 306         [ 33 ] = KEY_SLEEP,
 307 };
 308
 309 /* Michael Tokarev <mjt@tls.msk.ru>
 310    http://www.corpit.ru/mjt/beholdTV/remote_control.jpg
 311    keytable is used by MANLI MTV00[12] and BeholdTV 40[13] at
 312    least, and probably other cards too.
 313    The "ascii-art picture" below (in comments, first row
 314    is the keycode in hex, and subsequent row(s) shows
 315    the button labels (several variants when appropriate)
 316    helps to descide which keycodes to assign to the buttons.
 317  */
 318 static IR_KEYTAB_TYPE manli_codes[IR_KEYTAB_SIZE] = {
 319
 320         /*  0x1c            0x12  *
 321          * FUNCTION         POWER *
 322          *   FM              (|)  *
 323          *                        */
 324         [ 0x1c ] = KEY_RADIO,   /*XXX*/
 325         [ 0x12 ] = KEY_POWER,
 326
 327         /*  0x01    0x02    0x03  *
 328          *   1       2       3    *
 329          *                        *
 330          *  0x04    0x05    0x06  *
 331          *   4       5       6    *
 332          *                        *
 333          *  0x07    0x08    0x09  *
 334          *   7       8       9    *
 335          *                        */
 336         [ 0x01 ] = KEY_KP1,
 337         [ 0x02 ] = KEY_KP2,
 338         [ 0x03 ] = KEY_KP3,
 339         [ 0x04 ] = KEY_KP4,
 340         [ 0x05 ] = KEY_KP5,
 341         [ 0x06 ] = KEY_KP6,
 342         [ 0x07 ] = KEY_KP7,
 343         [ 0x08 ] = KEY_KP8,
 344         [ 0x09 ] = KEY_KP9,
 345
 346         /*  0x0a    0x00    0x17  *
 347          * RECALL    0      +100  *
 348          *                  PLUS  *
 349          *                        */
 350         [ 0x0a ] = KEY_AGAIN,   /*XXX KEY_REWIND? */
 351         [ 0x00 ] = KEY_KP0,
 352         [ 0x17 ] = KEY_DIGITS,  /*XXX*/
 353
 354         /*  0x14            0x10  *
 355          *  MENU            INFO  *
 356          *  OSD                   */
 357         [ 0x14 ] = KEY_MENU,
 358         [ 0x10 ] = KEY_INFO,
 359
 360         /*          0x0b          *
 361          *           Up           *
 362          *                        *
 363          *  0x18    0x16    0x0c  *
 364          *  Left     Ok     Right *
 365          *                        *
 366          *         0x015          *
 367          *         Down           *
 368          *                        */
 369         [ 0x0b ] = KEY_UP,      /*XXX KEY_SCROLLUP? */
 370         [ 0x18 ] = KEY_LEFT,    /*XXX KEY_BACK? */
 371         [ 0x16 ] = KEY_OK,      /*XXX KEY_SELECT? KEY_ENTER? */
 372         [ 0x0c ] = KEY_RIGHT,   /*XXX KEY_FORWARD? */
 373         [ 0x15 ] = KEY_DOWN,    /*XXX KEY_SCROLLDOWN? */
 374
 375         /*  0x11            0x0d  *
 376          *  TV/AV           MODE  *
 377          *  SOURCE         STEREO *
 378          *                        */
 379         [ 0x11 ] = KEY_TV,      /*XXX*/
 380         [ 0x0d ] = KEY_MODE,    /*XXX there's no KEY_STEREO */
 381
 382         /*  0x0f    0x1b    0x1a  *
 383          *  AUDIO   Vol+    Chan+ *
 384          *        TIMESHIFT???    *
 385          *                        *
 386          *  0x0e    0x1f    0x1e  *
 387          *  SLEEP   Vol-    Chan- *
 388          *                        */
 389         [ 0x0f ] = KEY_AUDIO,
 390         [ 0x1b ] = KEY_VOLUMEUP,
 391         [ 0x1a ] = KEY_CHANNELUP,
 392         [ 0x0e ] = KEY_SLEEP,   /*XXX maybe KEY_PAUSE */
 393         [ 0x1f ] = KEY_VOLUMEDOWN,
 394         [ 0x1e ] = KEY_CHANNELDOWN,
 395
 396         /*         0x13     0x19  *
 397          *         MUTE   SNAPSHOT*
 398          *                        */
 399         [ 0x13 ] = KEY_MUTE,
 400         [ 0x19 ] = KEY_RECORD,  /*XXX*/
 401
 402         // 0x1d unused ?
 403 };
 404 /* ---------------------------------------------------------------------- */
 405
 406 static int build_key(struct saa7134_dev *dev)
 407 {
 408         struct saa7134_ir *ir = dev->remote;
 409         u32 gpio, data;
 410
 411         /* rising SAA7134_GPIO_GPRESCAN reads the status */
 412         saa_clearb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
 413         saa_setb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
 414
 415         gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
 416         if (ir->polling) {
 417                 if (ir->last_gpio == gpio)
 418                         return 0;
 419                 ir->last_gpio = gpio;
 420         }
 421
 422         data = ir_extract_bits(gpio, ir->mask_keycode);
 423         dprintk("build_key gpio=0x%x mask=0x%x data=%d\n",
 424                 gpio, ir->mask_keycode, data);
 425
 426         if ((ir->mask_keydown  &&  (0 != (gpio & ir->mask_keydown))) ||
 427             (ir->mask_keyup    &&  (0 == (gpio & ir->mask_keyup)))) {
 428                 ir_input_keydown(&ir->dev,&ir->ir,data,data);
 429         } else {
 430                 ir_input_nokey(&ir->dev,&ir->ir);
 431         }
 432         return 0;
 433 }
 434
 435 /* ---------------------------------------------------------------------- */
 436
 437 void saa7134_input_irq(struct saa7134_dev *dev)
 438 {
 439         struct saa7134_ir *ir = dev->remote;
 440
 441         if (!ir->polling)
 442                 build_key(dev);
 443 }
 444
 445 static void saa7134_input_timer(unsigned long data)
 446 {
 447         struct saa7134_dev *dev = (struct saa7134_dev*)data;
 448         struct saa7134_ir *ir = dev->remote;
 449         unsigned long timeout;
 450
 451         build_key(dev);
 452         timeout = jiffies + (ir->polling * HZ / 1000);
 453         mod_timer(&ir->timer, timeout);
 454 }
 455
 456 int saa7134_input_init1(struct saa7134_dev *dev)
 457 {
 458         struct saa7134_ir *ir;
 459         IR_KEYTAB_TYPE *ir_codes = NULL;
 460         u32 mask_keycode = 0;
 461         u32 mask_keydown = 0;
 462         u32 mask_keyup   = 0;
 463         int polling      = 0;
 464         int ir_type      = IR_TYPE_OTHER;
 465
 466         if (!dev->has_remote)
 467                 return -ENODEV;
 468         if (disable_ir)
 469                 return -ENODEV;
 470
 471         /* detect & configure */
 472         switch (dev->board) {
 473         case SAA7134_BOARD_FLYVIDEO2000:
 474         case SAA7134_BOARD_FLYVIDEO3000:
 475         case SAA7134_BOARD_FLYTVPLATINUM_FM:
 476                 ir_codes     = flyvideo_codes;
 477                 mask_keycode = 0xEC00000;
 478                 mask_keydown = 0x0040000;
 479                 break;
 480         case SAA7134_BOARD_CINERGY400:
 481         case SAA7134_BOARD_CINERGY600:
 482         case SAA7134_BOARD_CINERGY600_MK3:
 483                 ir_codes     = cinergy_codes;
 484                 mask_keycode = 0x00003f;
 485                 mask_keyup   = 0x040000;
 486                 break;
 487         case SAA7134_BOARD_ECS_TVP3XP:
 488         case SAA7134_BOARD_ECS_TVP3XP_4CB5:
 489                 ir_codes     = eztv_codes;
 490                 mask_keycode = 0x00017c;
 491                 mask_keyup   = 0x000002;
 492                 polling      = 50; // ms
 493                 break;
 494         case SAA7134_BOARD_KWORLD_XPERT:
 495         case SAA7134_BOARD_AVACSSMARTTV:
 496                 ir_codes     = avacssmart_codes;
 497                 mask_keycode = 0x00001F;
 498                 mask_keyup   = 0x000020;
 499                 polling      = 50; // ms
 500                 break;
 501         case SAA7134_BOARD_MD2819:
 502         case SAA7134_BOARD_KWORLD_VSTREAM_XPERT:
 503         case SAA7134_BOARD_AVERMEDIA_305:
 504         case SAA7134_BOARD_AVERMEDIA_307:
 505         case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
 506         case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
 507         case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
 508                 ir_codes     = md2819_codes;
 509                 mask_keycode = 0x0007C8;
 510                 mask_keydown = 0x000010;
 511                 polling      = 50; // ms
 512                 /* Set GPIO pin2 to high to enable the IR controller */
 513                 saa_setb(SAA7134_GPIO_GPMODE0, 0x4);
 514                 saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4);
 515                 break;
 516         case SAA7134_BOARD_MANLI_MTV001:
 517         case SAA7134_BOARD_MANLI_MTV002:
 518                 ir_codes     = manli_codes;
 519                 mask_keycode = 0x001f00;
 520                 mask_keyup   = 0x004000;
 521                 mask_keydown = 0x002000;
 522                 polling      = 50; // ms
 523                 break;
 524         case SAA7134_BOARD_VIDEOMATE_TV_PVR:
 525         case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII:
 526                 ir_codes     = videomate_tv_pvr_codes;
 527                 mask_keycode = 0x00003F;
 528                 mask_keyup   = 0x400000;
 529                 polling      = 50; // ms
 530                 break;
 531         }
 532         if (NULL == ir_codes) {
 533                 printk("%s: Oops: IR config error [card=%d]\n",
 534                        dev->name, dev->board);
 535                 return -ENODEV;
 536         }
 537
 538         ir = kmalloc(sizeof(*ir),GFP_KERNEL);
 539         if (NULL == ir)
 540                 return -ENOMEM;
 541         memset(ir,0,sizeof(*ir));
 542
 543         /* init hardware-specific stuff */
 544         ir->mask_keycode = mask_keycode;
 545         ir->mask_keydown = mask_keydown;
 546         ir->mask_keyup   = mask_keyup;
 547         ir->polling      = polling;
 548
 549         /* init input device */
 550         snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)",
 551                  saa7134_boards[dev->board].name);
 552         snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
 553                  pci_name(dev->pci));
 554
 555         ir_input_init(&ir->dev, &ir->ir, ir_type, ir_codes);
 556         ir->dev.name = ir->name;
 557         ir->dev.phys = ir->phys;
 558         ir->dev.id.bustype = BUS_PCI;
 559         ir->dev.id.version = 1;
 560         if (dev->pci->subsystem_vendor) {
 561                 ir->dev.id.vendor  = dev->pci->subsystem_vendor;
 562                 ir->dev.id.product = dev->pci->subsystem_device;
 563         } else {
 564                 ir->dev.id.vendor  = dev->pci->vendor;
 565                 ir->dev.id.product = dev->pci->device;
 566         }
 567         ir->dev.dev = &dev->pci->dev;
 568
 569         /* all done */
 570         dev->remote = ir;
 571         if (ir->polling) {
 572                 init_timer(&ir->timer);
 573                 ir->timer.function = saa7134_input_timer;
 574                 ir->timer.data     = (unsigned long)dev;
 575                 ir->timer.expires  = jiffies + HZ;
 576                 add_timer(&ir->timer);
 577         }
 578
 579         input_register_device(&dev->remote->dev);
 580         printk("%s: registered input device for IR\n",dev->name);
 581         return 0;
 582 }
 583
 584 void saa7134_input_fini(struct saa7134_dev *dev)
 585 {
 586         if (NULL == dev->remote)
 587                 return;
 588
 589         input_unregister_device(&dev->remote->dev);
 590         if (dev->remote->polling)
 591                 del_timer_sync(&dev->remote->timer);
 592         kfree(dev->remote);
 593         dev->remote = NULL;
 594 }
 595
 596 /* ----------------------------------------------------------------------
 597  * Local variables:
 598  * c-basic-offset: 8
 599  * End:
 600  */