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Input: make serio and gameport more swsusp friendly
[net-next-2.6.git] / drivers / media / video / saa7134 / saa7134-input.c
CommitLineData
1da177e4 1/*
1da177e4
LT		 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
32static unsigned int disable_ir = 0;
33module_param(disable_ir, int, 0444);
34MODULE_PARM_DESC(disable_ir,"disable infrared remote support");
35
36static unsigned int ir_debug = 0;
37module_param(ir_debug, int, 0644);
38MODULE_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)
ac9cd976
RC		 42#define i2cdprintk(fmt, arg...) if (ir_debug) \
43 printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg)
1da177e4
LT		 44
45/* ---------------------------------------------------------------------- */
46
47static IR_KEYTAB_TYPE flyvideo_codes[IR_KEYTAB_SIZE] = {
48 [ 15 ] = KEY_KP0,
49 [ 3 ] = KEY_KP1,
50 [ 4 ] = KEY_KP2,
51 [ 5 ] = KEY_KP3,
52 [ 7 ] = KEY_KP4,
53 [ 8 ] = KEY_KP5,
54 [ 9 ] = KEY_KP6,
55 [ 11 ] = KEY_KP7,
56 [ 12 ] = KEY_KP8,
57 [ 13 ] = KEY_KP9,
58
59 [ 14 ] = KEY_TUNER, // Air/Cable
60 [ 17 ] = KEY_VIDEO, // Video
61 [ 21 ] = KEY_AUDIO, // Audio
62 [ 0 ] = KEY_POWER, // Pover
63 [ 2 ] = KEY_ZOOM, // Fullscreen
64 [ 27 ] = KEY_MUTE, // Mute
65 [ 20 ] = KEY_VOLUMEUP,
66 [ 23 ] = KEY_VOLUMEDOWN,
67 [ 18 ] = KEY_CHANNELUP, // Channel +
68 [ 19 ] = KEY_CHANNELDOWN, // Channel -
69 [ 6 ] = KEY_AGAIN, // Recal
70 [ 16 ] = KEY_KPENTER, // Enter
71
1da177e4
LT		 72 [ 26 ] = KEY_F22, // Stereo
73 [ 24 ] = KEY_EDIT, // AV Source
1da177e4
LT		 74};
75
76static IR_KEYTAB_TYPE cinergy_codes[IR_KEYTAB_SIZE] = {
77 [ 0 ] = KEY_KP0,
78 [ 1 ] = KEY_KP1,
79 [ 2 ] = KEY_KP2,
80 [ 3 ] = KEY_KP3,
81 [ 4 ] = KEY_KP4,
82 [ 5 ] = KEY_KP5,
83 [ 6 ] = KEY_KP6,
84 [ 7 ] = KEY_KP7,
85 [ 8 ] = KEY_KP8,
86 [ 9 ] = KEY_KP9,
87
88 [ 0x0a ] = KEY_POWER,
89 [ 0x0b ] = KEY_PROG1, // app
90 [ 0x0c ] = KEY_ZOOM, // zoom/fullscreen
91 [ 0x0d ] = KEY_CHANNELUP, // channel
92 [ 0x0e ] = KEY_CHANNELDOWN, // channel-
93 [ 0x0f ] = KEY_VOLUMEUP,
94 [ 0x10 ] = KEY_VOLUMEDOWN,
95 [ 0x11 ] = KEY_TUNER, // AV
96 [ 0x12 ] = KEY_NUMLOCK, // -/--
97 [ 0x13 ] = KEY_AUDIO, // audio
98 [ 0x14 ] = KEY_MUTE,
99 [ 0x15 ] = KEY_UP,
100 [ 0x16 ] = KEY_DOWN,
101 [ 0x17 ] = KEY_LEFT,
102 [ 0x18 ] = KEY_RIGHT,
103 [ 0x19 ] = BTN_LEFT,
104 [ 0x1a ] = BTN_RIGHT,
105 [ 0x1b ] = KEY_WWW, // text
106 [ 0x1c ] = KEY_REWIND,
107 [ 0x1d ] = KEY_FORWARD,
108 [ 0x1e ] = KEY_RECORD,
109 [ 0x1f ] = KEY_PLAY,
110 [ 0x20 ] = KEY_PREVIOUSSONG,
111 [ 0x21 ] = KEY_NEXTSONG,
112 [ 0x22 ] = KEY_PAUSE,
113 [ 0x23 ] = KEY_STOP,
114};
115
116/* Alfons Geser <a.geser@cox.net>
117 * updates from Job D. R. Borges <jobdrb@ig.com.br> */
118static IR_KEYTAB_TYPE eztv_codes[IR_KEYTAB_SIZE] = {
4ac97914
MCC		 119 [ 18 ] = KEY_POWER,
120 [ 1 ] = KEY_TV, // DVR
121 [ 21 ] = KEY_DVD, // DVD
122 [ 23 ] = KEY_AUDIO, // music
f2421ca3 123 // DVR mode / DVD mode / music mode
4ac97914
MCC		 124
125 [ 27 ] = KEY_MUTE, // mute
126 [ 2 ] = KEY_LANGUAGE, // MTS/SAP / audio / autoseek
127 [ 30 ] = KEY_SUBTITLE, // closed captioning / subtitle / seek
128 [ 22 ] = KEY_ZOOM, // full screen
129 [ 28 ] = KEY_VIDEO, // video source / eject / delall
130 [ 29 ] = KEY_RESTART, // playback / angle / del
131 [ 47 ] = KEY_SEARCH, // scan / menu / playlist
132 [ 48 ] = KEY_CHANNEL, // CH surfing / bookmark / memo
133
134 [ 49 ] = KEY_HELP, // help
135 [ 50 ] = KEY_MODE, // num/memo
136 [ 51 ] = KEY_ESC, // cancel
1da177e4
LT		 137
138 [ 12 ] = KEY_UP, // up
139 [ 16 ] = KEY_DOWN, // down
140 [ 8 ] = KEY_LEFT, // left
141 [ 4 ] = KEY_RIGHT, // right
142 [ 3 ] = KEY_SELECT, // select
143
144 [ 31 ] = KEY_REWIND, // rewind
145 [ 32 ] = KEY_PLAYPAUSE, // play/pause
146 [ 41 ] = KEY_FORWARD, // forward
147 [ 20 ] = KEY_AGAIN, // repeat
148 [ 43 ] = KEY_RECORD, // recording
149 [ 44 ] = KEY_STOP, // stop
150 [ 45 ] = KEY_PLAY, // play
151 [ 46 ] = KEY_SHUFFLE, // snapshot / shuffle
152
4ac97914
MCC		 153 [ 0 ] = KEY_KP0,
154 [ 5 ] = KEY_KP1,
155 [ 6 ] = KEY_KP2,
156 [ 7 ] = KEY_KP3,
157 [ 9 ] = KEY_KP4,
158 [ 10 ] = KEY_KP5,
159 [ 11 ] = KEY_KP6,
160 [ 13 ] = KEY_KP7,
161 [ 14 ] = KEY_KP8,
162 [ 15 ] = KEY_KP9,
163
164 [ 42 ] = KEY_VOLUMEUP,
165 [ 17 ] = KEY_VOLUMEDOWN,
166 [ 24 ] = KEY_CHANNELUP, // CH.tracking up
167 [ 25 ] = KEY_CHANNELDOWN, // CH.tracking down
168
169 [ 19 ] = KEY_KPENTER, // enter
170 [ 33 ] = KEY_KPDOT, // . (decimal dot)
1da177e4
LT		 171};
172
173static IR_KEYTAB_TYPE avacssmart_codes[IR_KEYTAB_SIZE] = {
330a115a 174 [ 30 ] = KEY_POWER, // power
1da177e4 175 [ 28 ] = KEY_SEARCH, // scan
330a115a 176 [ 7 ] = KEY_SELECT, // source
1da177e4
LT		 177
178 [ 22 ] = KEY_VOLUMEUP,
179 [ 20 ] = KEY_VOLUMEDOWN,
330a115a 180 [ 31 ] = KEY_CHANNELUP,
1da177e4
LT		 181 [ 23 ] = KEY_CHANNELDOWN,
182 [ 24 ] = KEY_MUTE,
183
184 [ 2 ] = KEY_KP0,
330a115a
MCC		 185 [ 1 ] = KEY_KP1,
186 [ 11 ] = KEY_KP2,
187 [ 27 ] = KEY_KP3,
188 [ 5 ] = KEY_KP4,
189 [ 9 ] = KEY_KP5,
190 [ 21 ] = KEY_KP6,
1da177e4 191 [ 6 ] = KEY_KP7,
330a115a 192 [ 10 ] = KEY_KP8,
1da177e4
LT		 193 [ 18 ] = KEY_KP9,
194 [ 16 ] = KEY_KPDOT,
195
196 [ 3 ] = KEY_TUNER, // tv/fm
330a115a
MCC		 197 [ 4 ] = KEY_REWIND, // fm tuning left or function left
198 [ 12 ] = KEY_FORWARD, // fm tuning right or function right
1da177e4
LT		 199
200 [ 0 ] = KEY_RECORD,
330a115a
MCC		 201 [ 8 ] = KEY_STOP,
202 [ 17 ] = KEY_PLAY,
1da177e4
LT		 203
204 [ 25 ] = KEY_ZOOM,
205 [ 14 ] = KEY_MENU, // function
206 [ 19 ] = KEY_AGAIN, // recall
207 [ 29 ] = KEY_RESTART, // reset
330a115a 208 [ 26 ] = KEY_SHUFFLE, // snapshot/shuffle
1da177e4
LT		 209
210// FIXME
211 [ 13 ] = KEY_F21, // mts
330a115a 212 [ 15 ] = KEY_F22, // min
1da177e4
LT		 213};
214
215/* Alex Hermann <gaaf@gmx.net> */
216static IR_KEYTAB_TYPE md2819_codes[IR_KEYTAB_SIZE] = {
217 [ 40 ] = KEY_KP1,
218 [ 24 ] = KEY_KP2,
219 [ 56 ] = KEY_KP3,
220 [ 36 ] = KEY_KP4,
221 [ 20 ] = KEY_KP5,
222 [ 52 ] = KEY_KP6,
223 [ 44 ] = KEY_KP7,
224 [ 28 ] = KEY_KP8,
225 [ 60 ] = KEY_KP9,
226 [ 34 ] = KEY_KP0,
227
228 [ 32 ] = KEY_TV, // TV/FM
229 [ 16 ] = KEY_CD, // CD
230 [ 48 ] = KEY_TEXT, // TELETEXT
231 [ 0 ] = KEY_POWER, // POWER
232
233 [ 8 ] = KEY_VIDEO, // VIDEO
234 [ 4 ] = KEY_AUDIO, // AUDIO
235 [ 12 ] = KEY_ZOOM, // FULL SCREEN
236
237 [ 18 ] = KEY_SUBTITLE, // DISPLAY - ???
238 [ 50 ] = KEY_REWIND, // LOOP - ???
239 [ 2 ] = KEY_PRINT, // PREVIEW - ???
240
241 [ 42 ] = KEY_SEARCH, // AUTOSCAN
242 [ 26 ] = KEY_SLEEP, // FREEZE - ???
243 [ 58 ] = KEY_SHUFFLE, // SNAPSHOT - ???
244 [ 10 ] = KEY_MUTE, // MUTE
245
246 [ 38 ] = KEY_RECORD, // RECORD
247 [ 22 ] = KEY_PAUSE, // PAUSE
248 [ 54 ] = KEY_STOP, // STOP
249 [ 6 ] = KEY_PLAY, // PLAY
250
251 [ 46 ] = KEY_RED, // <RED>
252 [ 33 ] = KEY_GREEN, // <GREEN>
253 [ 14 ] = KEY_YELLOW, // <YELLOW>
254 [ 1 ] = KEY_BLUE, // <BLUE>
255
256 [ 30 ] = KEY_VOLUMEDOWN, // VOLUME-
257 [ 62 ] = KEY_VOLUMEUP, // VOLUME+
258 [ 17 ] = KEY_CHANNELDOWN, // CHANNEL/PAGE-
259 [ 49 ] = KEY_CHANNELUP // CHANNEL/PAGE+
260};
261
262static IR_KEYTAB_TYPE videomate_tv_pvr_codes[IR_KEYTAB_SIZE] = {
263 [ 20 ] = KEY_MUTE,
264 [ 36 ] = KEY_ZOOM,
265
266 [ 1 ] = KEY_DVD,
267 [ 35 ] = KEY_RADIO,
268 [ 0 ] = KEY_TV,
269
270 [ 10 ] = KEY_REWIND,
271 [ 8 ] = KEY_PLAYPAUSE,
272 [ 15 ] = KEY_FORWARD,
273
274 [ 2 ] = KEY_PREVIOUS,
275 [ 7 ] = KEY_STOP,
276 [ 6 ] = KEY_NEXT,
277
278 [ 12 ] = KEY_UP,
279 [ 14 ] = KEY_DOWN,
280 [ 11 ] = KEY_LEFT,
281 [ 13 ] = KEY_RIGHT,
282 [ 17 ] = KEY_OK,
283
284 [ 3 ] = KEY_MENU,
285 [ 9 ] = KEY_SETUP,
286 [ 5 ] = KEY_VIDEO,
287 [ 34 ] = KEY_CHANNEL,
288
289 [ 18 ] = KEY_VOLUMEUP,
290 [ 21 ] = KEY_VOLUMEDOWN,
291 [ 16 ] = KEY_CHANNELUP,
292 [ 19 ] = KEY_CHANNELDOWN,
293
294 [ 4 ] = KEY_RECORD,
295
296 [ 22 ] = KEY_KP1,
297 [ 23 ] = KEY_KP2,
298 [ 24 ] = KEY_KP3,
299 [ 25 ] = KEY_KP4,
300 [ 26 ] = KEY_KP5,
301 [ 27 ] = KEY_KP6,
302 [ 28 ] = KEY_KP7,
303 [ 29 ] = KEY_KP8,
304 [ 30 ] = KEY_KP9,
305 [ 31 ] = KEY_KP0,
306
307 [ 32 ] = KEY_LANGUAGE,
308 [ 33 ] = KEY_SLEEP,
309};
ac19ecc6
MCC		 310
311/* Michael Tokarev <mjt@tls.msk.ru>
312 http://www.corpit.ru/mjt/beholdTV/remote_control.jpg
313 keytable is used by MANLI MTV00[12] and BeholdTV 40[13] at
314 least, and probably other cards too.
315 The "ascii-art picture" below (in comments, first row
316 is the keycode in hex, and subsequent row(s) shows
317 the button labels (several variants when appropriate)
318 helps to descide which keycodes to assign to the buttons.
319 */
320static IR_KEYTAB_TYPE manli_codes[IR_KEYTAB_SIZE] = {
321
322 /* 0x1c 0x12 *
323 * FUNCTION POWER *
324 * FM (|) *
325 * */
326 [ 0x1c ] = KEY_RADIO, /*XXX*/
327 [ 0x12 ] = KEY_POWER,
328
329 /* 0x01 0x02 0x03 *
330 * 1 2 3 *
331 * *
332 * 0x04 0x05 0x06 *
333 * 4 5 6 *
334 * *
335 * 0x07 0x08 0x09 *
336 * 7 8 9 *
337 * */
338 [ 0x01 ] = KEY_KP1,
339 [ 0x02 ] = KEY_KP2,
340 [ 0x03 ] = KEY_KP3,
341 [ 0x04 ] = KEY_KP4,
342 [ 0x05 ] = KEY_KP5,
343 [ 0x06 ] = KEY_KP6,
344 [ 0x07 ] = KEY_KP7,
345 [ 0x08 ] = KEY_KP8,
346 [ 0x09 ] = KEY_KP9,
347
348 /* 0x0a 0x00 0x17 *
349 * RECALL 0 +100 *
350 * PLUS *
351 * */
352 [ 0x0a ] = KEY_AGAIN, /*XXX KEY_REWIND? */
353 [ 0x00 ] = KEY_KP0,
354 [ 0x17 ] = KEY_DIGITS, /*XXX*/
355
356 /* 0x14 0x10 *
357 * MENU INFO *
358 * OSD */
359 [ 0x14 ] = KEY_MENU,
360 [ 0x10 ] = KEY_INFO,
361
362 /* 0x0b *
363 * Up *
364 * *
365 * 0x18 0x16 0x0c *
366 * Left Ok Right *
367 * *
368 * 0x015 *
369 * Down *
370 * */
371 [ 0x0b ] = KEY_UP, /*XXX KEY_SCROLLUP? */
372 [ 0x18 ] = KEY_LEFT, /*XXX KEY_BACK? */
373 [ 0x16 ] = KEY_OK, /*XXX KEY_SELECT? KEY_ENTER? */
374 [ 0x0c ] = KEY_RIGHT, /*XXX KEY_FORWARD? */
375 [ 0x15 ] = KEY_DOWN, /*XXX KEY_SCROLLDOWN? */
376
377 /* 0x11 0x0d *
378 * TV/AV MODE *
379 * SOURCE STEREO *
380 * */
381 [ 0x11 ] = KEY_TV, /*XXX*/
382 [ 0x0d ] = KEY_MODE, /*XXX there's no KEY_STEREO */
383
384 /* 0x0f 0x1b 0x1a *
385 * AUDIO Vol+ Chan+ *
386 * TIMESHIFT??? *
387 * *
388 * 0x0e 0x1f 0x1e *
389 * SLEEP Vol- Chan- *
390 * */
391 [ 0x0f ] = KEY_AUDIO,
392 [ 0x1b ] = KEY_VOLUMEUP,
393 [ 0x1a ] = KEY_CHANNELUP,
394 [ 0x0e ] = KEY_SLEEP, /*XXX maybe KEY_PAUSE */
395 [ 0x1f ] = KEY_VOLUMEDOWN,
396 [ 0x1e ] = KEY_CHANNELDOWN,
397
398 /* 0x13 0x19 *
399 * MUTE SNAPSHOT*
400 * */
401 [ 0x13 ] = KEY_MUTE,
402 [ 0x19 ] = KEY_RECORD, /*XXX*/
403
404 // 0x1d unused ?
405};
6b961440
NS		 406
407
dcd555ec 408/* Mike Baikov <mike@baikov.com> */
6b961440
NS		 409static IR_KEYTAB_TYPE gotview7135_codes[IR_KEYTAB_SIZE] = {
410
411 [ 33 ] = KEY_POWER,
412 [ 105] = KEY_TV,
413 [ 51 ] = KEY_KP0,
414 [ 81 ] = KEY_KP1,
415 [ 49 ] = KEY_KP2,
416 [ 113] = KEY_KP3,
417 [ 59 ] = KEY_KP4,
418 [ 88 ] = KEY_KP5,
419 [ 65 ] = KEY_KP6,
420 [ 72 ] = KEY_KP7,
421 [ 48 ] = KEY_KP8,
422 [ 83 ] = KEY_KP9,
423 [ 115] = KEY_AGAIN, /* LOOP */
424 [ 10 ] = KEY_AUDIO,
425 [ 97 ] = KEY_PRINT, /* PREVIEW */
426 [ 122] = KEY_VIDEO,
427 [ 32 ] = KEY_CHANNELUP,
428 [ 64 ] = KEY_CHANNELDOWN,
429 [ 24 ] = KEY_VOLUMEDOWN,
430 [ 80 ] = KEY_VOLUMEUP,
431 [ 16 ] = KEY_MUTE,
432 [ 74 ] = KEY_SEARCH,
433 [ 123] = KEY_SHUFFLE, /* SNAPSHOT */
434 [ 34 ] = KEY_RECORD,
435 [ 98 ] = KEY_STOP,
436 [ 120] = KEY_PLAY,
437 [ 57 ] = KEY_REWIND,
438 [ 89 ] = KEY_PAUSE,
439 [ 25 ] = KEY_FORWARD,
440 [ 9 ] = KEY_ZOOM,
441
442 [ 82 ] = KEY_F21, /* LIVE TIMESHIFT */
443 [ 26 ] = KEY_F22, /* MIN TIMESHIFT */
444 [ 58 ] = KEY_F23, /* TIMESHIFT */
445 [ 112] = KEY_F24, /* NORMAL TIMESHIFT */
446};
447
ac9cd976
RC		 448static IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE] = {
449 [ 0x3 ] = KEY_POWER,
450 [ 0x6f ] = KEY_MUTE,
451 [ 0x10 ] = KEY_BACKSPACE, /* Recall */
452
453 [ 0x11 ] = KEY_KP0,
454 [ 0x4 ] = KEY_KP1,
455 [ 0x5 ] = KEY_KP2,
456 [ 0x6 ] = KEY_KP3,
457 [ 0x8 ] = KEY_KP4,
458 [ 0x9 ] = KEY_KP5,
459 [ 0xa ] = KEY_KP6,
460 [ 0xc ] = KEY_KP7,
461 [ 0xd ] = KEY_KP8,
462 [ 0xe ] = KEY_KP9,
463 [ 0x12 ] = KEY_KPDOT, /* 100+ */
464
465 [ 0x7 ] = KEY_VOLUMEUP,
466 [ 0xb ] = KEY_VOLUMEDOWN,
467 [ 0x1a ] = KEY_KPPLUS,
468 [ 0x18 ] = KEY_KPMINUS,
469 [ 0x15 ] = KEY_UP,
470 [ 0x1d ] = KEY_DOWN,
471 [ 0xf ] = KEY_CHANNELUP,
472 [ 0x13 ] = KEY_CHANNELDOWN,
473 [ 0x48 ] = KEY_ZOOM,
474
475 [ 0x1b ] = KEY_VIDEO, /* Video source */
476 [ 0x49 ] = KEY_LANGUAGE, /* MTS Select */
477 [ 0x19 ] = KEY_SEARCH, /* Auto Scan */
478
479 [ 0x4b ] = KEY_RECORD,
480 [ 0x46 ] = KEY_PLAY,
481 [ 0x45 ] = KEY_PAUSE, /* Pause */
482 [ 0x44 ] = KEY_STOP,
483 [ 0x40 ] = KEY_FORWARD, /* Forward ? */
484 [ 0x42 ] = KEY_REWIND, /* Backward ? */
485
486};
487
c3d93192
PM		 488/* Mapping for the 28 key remote control as seen at
489 http://www.sednacomputer.com/photo/cardbus-tv.jpg
490 Pavel Mihaylov <bin@bash.info> */
17ce1ff9 491static IR_KEYTAB_TYPE pctv_sedna_codes[IR_KEYTAB_SIZE] = {
c3d93192
PM		 492 [ 0 ] = KEY_KP0,
493 [ 1 ] = KEY_KP1,
494 [ 2 ] = KEY_KP2,
495 [ 3 ] = KEY_KP3,
496 [ 4 ] = KEY_KP4,
497 [ 5 ] = KEY_KP5,
498 [ 6 ] = KEY_KP6,
499 [ 7 ] = KEY_KP7,
500 [ 8 ] = KEY_KP8,
501 [ 9 ] = KEY_KP9,
502
503 [ 0x0a ] = KEY_AGAIN, /* Recall */
504 [ 0x0b ] = KEY_CHANNELUP,
505 [ 0x0c ] = KEY_VOLUMEUP,
506 [ 0x0d ] = KEY_MODE, /* Stereo */
507 [ 0x0e ] = KEY_STOP,
508 [ 0x0f ] = KEY_PREVIOUSSONG,
509 [ 0x10 ] = KEY_ZOOM,
510 [ 0x11 ] = KEY_TUNER, /* Source */
511 [ 0x12 ] = KEY_POWER,
512 [ 0x13 ] = KEY_MUTE,
513 [ 0x15 ] = KEY_CHANNELDOWN,
514 [ 0x18 ] = KEY_VOLUMEDOWN,
515 [ 0x19 ] = KEY_SHUFFLE, /* Snapshot */
516 [ 0x1a ] = KEY_NEXTSONG,
517 [ 0x1b ] = KEY_TEXT, /* Time Shift */
518 [ 0x1c ] = KEY_RADIO, /* FM Radio */
519 [ 0x1d ] = KEY_RECORD,
520 [ 0x1e ] = KEY_PAUSE,
521};
522
523
ac9cd976 524/* -------------------- GPIO generic keycode builder -------------------- */
1da177e4
LT		 525
526static int build_key(struct saa7134_dev *dev)
527{
528 struct saa7134_ir *ir = dev->remote;
529 u32 gpio, data;
530
531 /* rising SAA7134_GPIO_GPRESCAN reads the status */
532 saa_clearb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
533 saa_setb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
534
535 gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
4ac97914
MCC		 536 if (ir->polling) {
537 if (ir->last_gpio == gpio)
538 return 0;
539 ir->last_gpio = gpio;
540 }
1da177e4 541
4ac97914 542 data = ir_extract_bits(gpio, ir->mask_keycode);
1da177e4
LT		 543 dprintk("build_key gpio=0x%x mask=0x%x data=%d\n",
544 gpio, ir->mask_keycode, data);
545
546 if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) ||
547 (ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) {
b7df3910 548 ir_input_keydown(ir->dev, &ir->ir, data, data);
1da177e4 549 } else {
b7df3910 550 ir_input_nokey(ir->dev, &ir->ir);
1da177e4
LT		 551 }
552 return 0;
553}
554
ac9cd976
RC		 555/* --------------------- Chip specific I2C key builders ----------------- */
556
557static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
558{
559 unsigned char b;
560
561 /* poll IR chip */
562 if (1 != i2c_master_recv(&ir->c,&b,1)) {
563 i2cdprintk("read error\n");
564 return -EIO;
565 }
566
567 /* no button press */
568 if (b==0)
569 return 0;
570
571 /* repeating */
572 if (b & 0x80)
573 return 1;
574
575 *ir_key = b;
576 *ir_raw = b;
577 return 1;
578}
579
1da177e4
LT		 580void saa7134_input_irq(struct saa7134_dev *dev)
581{
4ac97914 582 struct saa7134_ir *ir = dev->remote;
1da177e4 583
4ac97914 584 if (!ir->polling)
1da177e4
LT		 585 build_key(dev);
586}
587
588static void saa7134_input_timer(unsigned long data)
589{
590 struct saa7134_dev *dev = (struct saa7134_dev*)data;
591 struct saa7134_ir *ir = dev->remote;
592 unsigned long timeout;
593
594 build_key(dev);
595 timeout = jiffies + (ir->polling * HZ / 1000);
596 mod_timer(&ir->timer, timeout);
597}
598
599int saa7134_input_init1(struct saa7134_dev *dev)
600{
601 struct saa7134_ir *ir;
b7df3910 602 struct input_dev *input_dev;
1da177e4
LT		 603 IR_KEYTAB_TYPE *ir_codes = NULL;
604 u32 mask_keycode = 0;
605 u32 mask_keydown = 0;
606 u32 mask_keyup = 0;
607 int polling = 0;
608 int ir_type = IR_TYPE_OTHER;
609
cb2444df 610 if (dev->has_remote != SAA7134_REMOTE_GPIO)
1da177e4
LT		 611 return -ENODEV;
612 if (disable_ir)
613 return -ENODEV;
614
615 /* detect & configure */
616 switch (dev->board) {
617 case SAA7134_BOARD_FLYVIDEO2000:
618 case SAA7134_BOARD_FLYVIDEO3000:
4ac97914 619 case SAA7134_BOARD_FLYTVPLATINUM_FM:
6af90ab5 620 case SAA7134_BOARD_FLYTVPLATINUM_MINI2:
1da177e4
LT		 621 ir_codes = flyvideo_codes;
622 mask_keycode = 0xEC00000;
623 mask_keydown = 0x0040000;
624 break;
625 case SAA7134_BOARD_CINERGY400:
626 case SAA7134_BOARD_CINERGY600:
627 case SAA7134_BOARD_CINERGY600_MK3:
628 ir_codes = cinergy_codes;
629 mask_keycode = 0x00003f;
630 mask_keyup = 0x040000;
631 break;
632 case SAA7134_BOARD_ECS_TVP3XP:
633 case SAA7134_BOARD_ECS_TVP3XP_4CB5:
330a115a
MCC		 634 ir_codes = eztv_codes;
635 mask_keycode = 0x00017c;
636 mask_keyup = 0x000002;
1da177e4 637 polling = 50; // ms
330a115a
MCC		 638 break;
639 case SAA7134_BOARD_KWORLD_XPERT:
1da177e4 640 case SAA7134_BOARD_AVACSSMARTTV:
330a115a 641 ir_codes = avacssmart_codes;
1da177e4
LT		 642 mask_keycode = 0x00001F;
643 mask_keyup = 0x000020;
644 polling = 50; // ms
645 break;
646 case SAA7134_BOARD_MD2819:
ac19ecc6 647 case SAA7134_BOARD_KWORLD_VSTREAM_XPERT:
1da177e4
LT		 648 case SAA7134_BOARD_AVERMEDIA_305:
649 case SAA7134_BOARD_AVERMEDIA_307:
ac19ecc6
MCC		 650 case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
651 case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
652 case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
1da177e4
LT		 653 ir_codes = md2819_codes;
654 mask_keycode = 0x0007C8;
655 mask_keydown = 0x000010;
656 polling = 50; // ms
657 /* Set GPIO pin2 to high to enable the IR controller */
658 saa_setb(SAA7134_GPIO_GPMODE0, 0x4);
659 saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4);
660 break;
4ac97914 661 case SAA7134_BOARD_KWORLD_TERMINATOR:
dc2286cf
JW		 662 ir_codes = avacssmart_codes;
663 mask_keycode = 0x00001f;
664 mask_keyup = 0x000060;
665 polling = 50; // ms
666 break;
ac19ecc6
MCC		 667 case SAA7134_BOARD_MANLI_MTV001:
668 case SAA7134_BOARD_MANLI_MTV002:
a8ff417e 669 case SAA7134_BOARD_BEHOLD_409FM:
ac19ecc6
MCC		 670 ir_codes = manli_codes;
671 mask_keycode = 0x001f00;
672 mask_keyup = 0x004000;
ac19ecc6
MCC		 673 polling = 50; // ms
674 break;
17ce1ff9
RC		 675 case SAA7134_BOARD_SEDNA_PC_TV_CARDBUS:
676 ir_codes = pctv_sedna_codes;
c3d93192
PM		 677 mask_keycode = 0x001f00;
678 mask_keyup = 0x004000;
679 polling = 50; // ms
680 break;
4ac97914 681 case SAA7134_BOARD_GOTVIEW_7135:
6b961440
NS		 682 ir_codes = gotview7135_codes;
683 mask_keycode = 0x0003EC;
684 mask_keyup = 0x008000;
685 mask_keydown = 0x000010;
686 polling = 50; // ms
687 break;
1da177e4 688 case SAA7134_BOARD_VIDEOMATE_TV_PVR:
330a115a 689 case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII:
1da177e4
LT		 690 ir_codes = videomate_tv_pvr_codes;
691 mask_keycode = 0x00003F;
692 mask_keyup = 0x400000;
693 polling = 50; // ms
694 break;
4ac97914
MCC		 695 case SAA7134_BOARD_VIDEOMATE_DVBT_300:
696 case SAA7134_BOARD_VIDEOMATE_DVBT_200:
fea095fe
NS		 697 ir_codes = videomate_tv_pvr_codes;
698 mask_keycode = 0x003F00;
699 mask_keyup = 0x040000;
700 break;
1da177e4
LT		 701 }
702 if (NULL == ir_codes) {
703 printk("%s: Oops: IR config error [card=%d]\n",
704 dev->name, dev->board);
705 return -ENODEV;
706 }
707
b7df3910
DT		 708 ir = kzalloc(sizeof(*ir), GFP_KERNEL);
709 input_dev = input_allocate_device();
710 if (!ir || !input_dev) {
711 kfree(ir);
712 input_free_device(input_dev);
1da177e4 713 return -ENOMEM;
b7df3910 714 }
1da177e4
LT		 715
716 /* init hardware-specific stuff */
717 ir->mask_keycode = mask_keycode;
718 ir->mask_keydown = mask_keydown;
719 ir->mask_keyup = mask_keyup;
4ac97914 720 ir->polling = polling;
1da177e4
LT		 721
722 /* init input device */
723 snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)",
724 saa7134_boards[dev->board].name);
725 snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
726 pci_name(dev->pci));
727
b7df3910
DT		 728 ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
729 input_dev->name = ir->name;
730 input_dev->phys = ir->phys;
731 input_dev->id.bustype = BUS_PCI;
732 input_dev->id.version = 1;
1da177e4 733 if (dev->pci->subsystem_vendor) {
b7df3910
DT		 734 input_dev->id.vendor = dev->pci->subsystem_vendor;
735 input_dev->id.product = dev->pci->subsystem_device;
1da177e4 736 } else {
b7df3910
DT		 737 input_dev->id.vendor = dev->pci->vendor;
738 input_dev->id.product = dev->pci->device;
1da177e4 739 }
b7df3910 740 input_dev->cdev.dev = &dev->pci->dev;
1da177e4
LT		 741
742 /* all done */
743 dev->remote = ir;
744 if (ir->polling) {
745 init_timer(&ir->timer);
746 ir->timer.function = saa7134_input_timer;
747 ir->timer.data = (unsigned long)dev;
748 ir->timer.expires = jiffies + HZ;
749 add_timer(&ir->timer);
750 }
751
b7df3910 752 input_register_device(ir->dev);
1da177e4
LT		 753 return 0;
754}
755
756void saa7134_input_fini(struct saa7134_dev *dev)
757{
758 if (NULL == dev->remote)
759 return;
760
1da177e4
LT		 761 if (dev->remote->polling)
762 del_timer_sync(&dev->remote->timer);
b7df3910 763 input_unregister_device(dev->remote->dev);
1da177e4
LT		 764 kfree(dev->remote);
765 dev->remote = NULL;
766}
767
ac9cd976
RC		 768void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir)
769{
770 if (disable_ir) {
cb2444df 771 dprintk("Found supported i2c remote, but IR has been disabled\n");
ac9cd976
RC		 772 ir->get_key=NULL;
773 return;
774 }
775
776 switch (dev->board) {
777 case SAA7134_BOARD_PINNACLE_PCTV_110i:
778 snprintf(ir->c.name, sizeof(ir->c.name), "Pinnacle PCTV");
779 ir->get_key = get_key_pinnacle;
780 ir->ir_codes = ir_codes_pinnacle;
781 break;
782 case SAA7134_BOARD_UPMOST_PURPLE_TV:
783 snprintf(ir->c.name, sizeof(ir->c.name), "Purple TV");
784 ir->get_key = get_key_purpletv;
785 ir->ir_codes = ir_codes_purpletv;
786 break;
787 default:
788 dprintk("Shouldn't get here: Unknown board %x for I2C IR?\n",dev->board);
789 break;
790 }
791
792}
1da177e4
LT		 793/* ----------------------------------------------------------------------
794 * Local variables:
795 * c-basic-offset: 8
796 * End:
797 */
Clone of davem's net-next-2.6 tree