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[PATCH] v4l: 800: whitespace cleanups
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / drivers / media / video / saa7134 / saa7134-input.c
blob7ce0459989b5dcb0b9eb3629beccc61d0966c8f8
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 /* Mike Baikov <mike@baikov.com> */
407 static IR_KEYTAB_TYPE gotview7135_codes[IR_KEYTAB_SIZE] = {
408
409 [ 33 ] = KEY_POWER,
410 [ 105] = KEY_TV,
411 [ 51 ] = KEY_KP0,
412 [ 81 ] = KEY_KP1,
413 [ 49 ] = KEY_KP2,
414 [ 113] = KEY_KP3,
415 [ 59 ] = KEY_KP4,
416 [ 88 ] = KEY_KP5,
417 [ 65 ] = KEY_KP6,
418 [ 72 ] = KEY_KP7,
419 [ 48 ] = KEY_KP8,
420 [ 83 ] = KEY_KP9,
421 [ 115] = KEY_AGAIN, /* LOOP */
422 [ 10 ] = KEY_AUDIO,
423 [ 97 ] = KEY_PRINT, /* PREVIEW */
424 [ 122] = KEY_VIDEO,
425 [ 32 ] = KEY_CHANNELUP,
426 [ 64 ] = KEY_CHANNELDOWN,
427 [ 24 ] = KEY_VOLUMEDOWN,
428 [ 80 ] = KEY_VOLUMEUP,
429 [ 16 ] = KEY_MUTE,
430 [ 74 ] = KEY_SEARCH,
431 [ 123] = KEY_SHUFFLE, /* SNAPSHOT */
432 [ 34 ] = KEY_RECORD,
433 [ 98 ] = KEY_STOP,
434 [ 120] = KEY_PLAY,
435 [ 57 ] = KEY_REWIND,
436 [ 89 ] = KEY_PAUSE,
437 [ 25 ] = KEY_FORWARD,
438 [ 9 ] = KEY_ZOOM,
439
440 [ 82 ] = KEY_F21, /* LIVE TIMESHIFT */
441 [ 26 ] = KEY_F22, /* MIN TIMESHIFT */
442 [ 58 ] = KEY_F23, /* TIMESHIFT */
443 [ 112] = KEY_F24, /* NORMAL TIMESHIFT */
444 };
445
446 /* ---------------------------------------------------------------------- */
447
448 static int build_key(struct saa7134_dev *dev)
449 {
450 struct saa7134_ir *ir = dev->remote;
451 u32 gpio, data;
452
453 /* rising SAA7134_GPIO_GPRESCAN reads the status */
454 saa_clearb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
455 saa_setb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
456
457 gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
458 if (ir->polling) {
459 if (ir->last_gpio == gpio)
460 return 0;
461 ir->last_gpio = gpio;
462 }
463
464 data = ir_extract_bits(gpio, ir->mask_keycode);
465 dprintk("build_key gpio=0x%x mask=0x%x data=%d\n",
466 gpio, ir->mask_keycode, data);
467
468 if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) ||
469 (ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) {
470 ir_input_keydown(ir->dev, &ir->ir, data, data);
471 } else {
472 ir_input_nokey(ir->dev, &ir->ir);
473 }
474 return 0;
475 }
476
477 /* ---------------------------------------------------------------------- */
478
479 void saa7134_input_irq(struct saa7134_dev *dev)
480 {
481 struct saa7134_ir *ir = dev->remote;
482
483 if (!ir->polling)
484 build_key(dev);
485 }
486
487 static void saa7134_input_timer(unsigned long data)
488 {
489 struct saa7134_dev *dev = (struct saa7134_dev*)data;
490 struct saa7134_ir *ir = dev->remote;
491 unsigned long timeout;
492
493 build_key(dev);
494 timeout = jiffies + (ir->polling * HZ / 1000);
495 mod_timer(&ir->timer, timeout);
496 }
497
498 int saa7134_input_init1(struct saa7134_dev *dev)
499 {
500 struct saa7134_ir *ir;
501 struct input_dev *input_dev;
502 IR_KEYTAB_TYPE *ir_codes = NULL;
503 u32 mask_keycode = 0;
504 u32 mask_keydown = 0;
505 u32 mask_keyup = 0;
506 int polling = 0;
507 int ir_type = IR_TYPE_OTHER;
508
509 if (!dev->has_remote)
510 return -ENODEV;
511 if (disable_ir)
512 return -ENODEV;
513
514 /* detect & configure */
515 switch (dev->board) {
516 case SAA7134_BOARD_FLYVIDEO2000:
517 case SAA7134_BOARD_FLYVIDEO3000:
518 case SAA7134_BOARD_FLYTVPLATINUM_FM:
519 case SAA7134_BOARD_FLYTVPLATINUM_MINI2:
520 ir_codes = flyvideo_codes;
521 mask_keycode = 0xEC00000;
522 mask_keydown = 0x0040000;
523 break;
524 case SAA7134_BOARD_CINERGY400:
525 case SAA7134_BOARD_CINERGY600:
526 case SAA7134_BOARD_CINERGY600_MK3:
527 ir_codes = cinergy_codes;
528 mask_keycode = 0x00003f;
529 mask_keyup = 0x040000;
530 break;
531 case SAA7134_BOARD_ECS_TVP3XP:
532 case SAA7134_BOARD_ECS_TVP3XP_4CB5:
533 ir_codes = eztv_codes;
534 mask_keycode = 0x00017c;
535 mask_keyup = 0x000002;
536 polling = 50; // ms
537 break;
538 case SAA7134_BOARD_KWORLD_XPERT:
539 case SAA7134_BOARD_AVACSSMARTTV:
540 ir_codes = avacssmart_codes;
541 mask_keycode = 0x00001F;
542 mask_keyup = 0x000020;
543 polling = 50; // ms
544 break;
545 case SAA7134_BOARD_MD2819:
546 case SAA7134_BOARD_KWORLD_VSTREAM_XPERT:
547 case SAA7134_BOARD_AVERMEDIA_305:
548 case SAA7134_BOARD_AVERMEDIA_307:
549 case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
550 case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
551 case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
552 ir_codes = md2819_codes;
553 mask_keycode = 0x0007C8;
554 mask_keydown = 0x000010;
555 polling = 50; // ms
556 /* Set GPIO pin2 to high to enable the IR controller */
557 saa_setb(SAA7134_GPIO_GPMODE0, 0x4);
558 saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4);
559 break;
560 case SAA7134_BOARD_KWORLD_TERMINATOR:
561 ir_codes = avacssmart_codes;
562 mask_keycode = 0x00001f;
563 mask_keyup = 0x000060;
564 polling = 50; // ms
565 break;
566 case SAA7134_BOARD_MANLI_MTV001:
567 case SAA7134_BOARD_MANLI_MTV002:
568 case SAA7134_BOARD_BEHOLD_409FM:
569 ir_codes = manli_codes;
570 mask_keycode = 0x001f00;
571 mask_keyup = 0x004000;
572 polling = 50; // ms
573 break;
574 case SAA7134_BOARD_GOTVIEW_7135:
575 ir_codes = gotview7135_codes;
576 mask_keycode = 0x0003EC;
577 mask_keyup = 0x008000;
578 mask_keydown = 0x000010;
579 polling = 50; // ms
580 break;
581 case SAA7134_BOARD_VIDEOMATE_TV_PVR:
582 case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII:
583 ir_codes = videomate_tv_pvr_codes;
584 mask_keycode = 0x00003F;
585 mask_keyup = 0x400000;
586 polling = 50; // ms
587 break;
588 case SAA7134_BOARD_VIDEOMATE_DVBT_300:
589 case SAA7134_BOARD_VIDEOMATE_DVBT_200:
590 ir_codes = videomate_tv_pvr_codes;
591 mask_keycode = 0x003F00;
592 mask_keyup = 0x040000;
593 break;
594 }
595 if (NULL == ir_codes) {
596 printk("%s: Oops: IR config error [card=%d]\n",
597 dev->name, dev->board);
598 return -ENODEV;
599 }
600
601 ir = kzalloc(sizeof(*ir), GFP_KERNEL);
602 input_dev = input_allocate_device();
603 if (!ir || !input_dev) {
604 kfree(ir);
605 input_free_device(input_dev);
606 return -ENOMEM;
607 }
608
609 /* init hardware-specific stuff */
610 ir->mask_keycode = mask_keycode;
611 ir->mask_keydown = mask_keydown;
612 ir->mask_keyup = mask_keyup;
613 ir->polling = polling;
614
615 /* init input device */
616 snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)",
617 saa7134_boards[dev->board].name);
618 snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
619 pci_name(dev->pci));
620
621 ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
622 input_dev->name = ir->name;
623 input_dev->phys = ir->phys;
624 input_dev->id.bustype = BUS_PCI;
625 input_dev->id.version = 1;
626 if (dev->pci->subsystem_vendor) {
627 input_dev->id.vendor = dev->pci->subsystem_vendor;
628 input_dev->id.product = dev->pci->subsystem_device;
629 } else {
630 input_dev->id.vendor = dev->pci->vendor;
631 input_dev->id.product = dev->pci->device;
632 }
633 input_dev->cdev.dev = &dev->pci->dev;
634
635 /* all done */
636 dev->remote = ir;
637 if (ir->polling) {
638 init_timer(&ir->timer);
639 ir->timer.function = saa7134_input_timer;
640 ir->timer.data = (unsigned long)dev;
641 ir->timer.expires = jiffies + HZ;
642 add_timer(&ir->timer);
643 }
644
645 input_register_device(ir->dev);
646 return 0;
647 }
648
649 void saa7134_input_fini(struct saa7134_dev *dev)
650 {
651 if (NULL == dev->remote)
652 return;
653
654 if (dev->remote->polling)
655 del_timer_sync(&dev->remote->timer);
656 input_unregister_device(dev->remote->dev);
657 kfree(dev->remote);
658 dev->remote = NULL;
659 }
660
661 /* ----------------------------------------------------------------------
662 * Local variables:
663 * c-basic-offset: 8
664 * End:
665 */
Linux 2.6 ibm-acpi/thinkpad-acpi driver git tree