899abd8ba0d1fdafe8238bfb9870848702432637
[firefly-linux-kernel-4.4.55.git] / 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 /* Mike Baikov Mike Baikov <lists@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                 ir_codes     = flyvideo_codes;
520                 mask_keycode = 0xEC00000;
521                 mask_keydown = 0x0040000;
522                 break;
523         case SAA7134_BOARD_CINERGY400:
524         case SAA7134_BOARD_CINERGY600:
525         case SAA7134_BOARD_CINERGY600_MK3:
526                 ir_codes     = cinergy_codes;
527                 mask_keycode = 0x00003f;
528                 mask_keyup   = 0x040000;
529                 break;
530         case SAA7134_BOARD_ECS_TVP3XP:
531         case SAA7134_BOARD_ECS_TVP3XP_4CB5:
532                 ir_codes     = eztv_codes;
533                 mask_keycode = 0x00017c;
534                 mask_keyup   = 0x000002;
535                 polling      = 50; // ms
536                 break;
537         case SAA7134_BOARD_KWORLD_XPERT:
538         case SAA7134_BOARD_AVACSSMARTTV:
539                 ir_codes     = avacssmart_codes;
540                 mask_keycode = 0x00001F;
541                 mask_keyup   = 0x000020;
542                 polling      = 50; // ms
543                 break;
544         case SAA7134_BOARD_MD2819:
545         case SAA7134_BOARD_KWORLD_VSTREAM_XPERT:
546         case SAA7134_BOARD_AVERMEDIA_305:
547         case SAA7134_BOARD_AVERMEDIA_307:
548         case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
549         case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
550         case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
551                 ir_codes     = md2819_codes;
552                 mask_keycode = 0x0007C8;
553                 mask_keydown = 0x000010;
554                 polling      = 50; // ms
555                 /* Set GPIO pin2 to high to enable the IR controller */
556                 saa_setb(SAA7134_GPIO_GPMODE0, 0x4);
557                 saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4);
558                 break;
559         case SAA7134_BOARD_MANLI_MTV001:
560         case SAA7134_BOARD_MANLI_MTV002:
561         case SAA7134_BOARD_BEHOLD_409FM:
562                 ir_codes     = manli_codes;
563                 mask_keycode = 0x001f00;
564                 mask_keyup   = 0x004000;
565                 mask_keydown = 0x002000;
566                 polling      = 50; // ms
567                 break;
568         case SAA7134_BOARD_GOTVIEW_7135:
569                 ir_codes     = gotview7135_codes;
570                 mask_keycode = 0x0003EC;
571                 mask_keyup   = 0x008000;
572                 mask_keydown = 0x000010;
573                 polling      = 50; // ms
574                 break;
575         case SAA7134_BOARD_VIDEOMATE_TV_PVR:
576         case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII:
577                 ir_codes     = videomate_tv_pvr_codes;
578                 mask_keycode = 0x00003F;
579                 mask_keyup   = 0x400000;
580                 polling      = 50; // ms
581                 break;
582         }
583         if (NULL == ir_codes) {
584                 printk("%s: Oops: IR config error [card=%d]\n",
585                        dev->name, dev->board);
586                 return -ENODEV;
587         }
588
589         ir = kzalloc(sizeof(*ir), GFP_KERNEL);
590         input_dev = input_allocate_device();
591         if (!ir || !input_dev) {
592                 kfree(ir);
593                 input_free_device(input_dev);
594                 return -ENOMEM;
595         }
596
597         /* init hardware-specific stuff */
598         ir->mask_keycode = mask_keycode;
599         ir->mask_keydown = mask_keydown;
600         ir->mask_keyup   = mask_keyup;
601         ir->polling      = polling;
602
603         /* init input device */
604         snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)",
605                  saa7134_boards[dev->board].name);
606         snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
607                  pci_name(dev->pci));
608
609         ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
610         input_dev->name = ir->name;
611         input_dev->phys = ir->phys;
612         input_dev->id.bustype = BUS_PCI;
613         input_dev->id.version = 1;
614         if (dev->pci->subsystem_vendor) {
615                 input_dev->id.vendor  = dev->pci->subsystem_vendor;
616                 input_dev->id.product = dev->pci->subsystem_device;
617         } else {
618                 input_dev->id.vendor  = dev->pci->vendor;
619                 input_dev->id.product = dev->pci->device;
620         }
621         input_dev->cdev.dev = &dev->pci->dev;
622
623         /* all done */
624         dev->remote = ir;
625         if (ir->polling) {
626                 init_timer(&ir->timer);
627                 ir->timer.function = saa7134_input_timer;
628                 ir->timer.data     = (unsigned long)dev;
629                 ir->timer.expires  = jiffies + HZ;
630                 add_timer(&ir->timer);
631         }
632
633         input_register_device(ir->dev);
634         return 0;
635 }
636
637 void saa7134_input_fini(struct saa7134_dev *dev)
638 {
639         if (NULL == dev->remote)
640                 return;
641
642         if (dev->remote->polling)
643                 del_timer_sync(&dev->remote->timer);
644         input_unregister_device(dev->remote->dev);
645         kfree(dev->remote);
646         dev->remote = NULL;
647 }
648
649 /* ----------------------------------------------------------------------
650  * Local variables:
651  * c-basic-offset: 8
652  * End:
653  */