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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 | ||
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 | ||
1da177e4 LT |
70 | [ 26 ] = KEY_F22, // Stereo |
71 | [ 24 ] = KEY_EDIT, // AV Source | |
1da177e4 LT |
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] = { | |
330a115a | 172 | [ 30 ] = KEY_POWER, // power |
1da177e4 | 173 | [ 28 ] = KEY_SEARCH, // scan |
330a115a | 174 | [ 7 ] = KEY_SELECT, // source |
1da177e4 LT |
175 | |
176 | [ 22 ] = KEY_VOLUMEUP, | |
177 | [ 20 ] = KEY_VOLUMEDOWN, | |
330a115a | 178 | [ 31 ] = KEY_CHANNELUP, |
1da177e4 LT |
179 | [ 23 ] = KEY_CHANNELDOWN, |
180 | [ 24 ] = KEY_MUTE, | |
181 | ||
182 | [ 2 ] = KEY_KP0, | |
330a115a MCC |
183 | [ 1 ] = KEY_KP1, |
184 | [ 11 ] = KEY_KP2, | |
185 | [ 27 ] = KEY_KP3, | |
186 | [ 5 ] = KEY_KP4, | |
187 | [ 9 ] = KEY_KP5, | |
188 | [ 21 ] = KEY_KP6, | |
1da177e4 | 189 | [ 6 ] = KEY_KP7, |
330a115a | 190 | [ 10 ] = KEY_KP8, |
1da177e4 LT |
191 | [ 18 ] = KEY_KP9, |
192 | [ 16 ] = KEY_KPDOT, | |
193 | ||
194 | [ 3 ] = KEY_TUNER, // tv/fm | |
330a115a MCC |
195 | [ 4 ] = KEY_REWIND, // fm tuning left or function left |
196 | [ 12 ] = KEY_FORWARD, // fm tuning right or function right | |
1da177e4 LT |
197 | |
198 | [ 0 ] = KEY_RECORD, | |
330a115a MCC |
199 | [ 8 ] = KEY_STOP, |
200 | [ 17 ] = KEY_PLAY, | |
1da177e4 LT |
201 | |
202 | [ 25 ] = KEY_ZOOM, | |
203 | [ 14 ] = KEY_MENU, // function | |
204 | [ 19 ] = KEY_AGAIN, // recall | |
205 | [ 29 ] = KEY_RESTART, // reset | |
330a115a | 206 | [ 26 ] = KEY_SHUFFLE, // snapshot/shuffle |
1da177e4 LT |
207 | |
208 | // FIXME | |
209 | [ 13 ] = KEY_F21, // mts | |
330a115a | 210 | [ 15 ] = KEY_F22, // min |
1da177e4 LT |
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 | }; | |
ac19ecc6 MCC |
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 | }; | |
1da177e4 LT |
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)))) { | |
b7df3910 | 428 | ir_input_keydown(ir->dev, &ir->ir, data, data); |
1da177e4 | 429 | } else { |
b7df3910 | 430 | ir_input_nokey(ir->dev, &ir->ir); |
1da177e4 LT |
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; | |
b7df3910 | 459 | struct input_dev *input_dev; |
1da177e4 LT |
460 | IR_KEYTAB_TYPE *ir_codes = NULL; |
461 | u32 mask_keycode = 0; | |
462 | u32 mask_keydown = 0; | |
463 | u32 mask_keyup = 0; | |
464 | int polling = 0; | |
465 | int ir_type = IR_TYPE_OTHER; | |
466 | ||
467 | if (!dev->has_remote) | |
468 | return -ENODEV; | |
469 | if (disable_ir) | |
470 | return -ENODEV; | |
471 | ||
472 | /* detect & configure */ | |
473 | switch (dev->board) { | |
474 | case SAA7134_BOARD_FLYVIDEO2000: | |
475 | case SAA7134_BOARD_FLYVIDEO3000: | |
ac19ecc6 | 476 | case SAA7134_BOARD_FLYTVPLATINUM_FM: |
1da177e4 LT |
477 | ir_codes = flyvideo_codes; |
478 | mask_keycode = 0xEC00000; | |
479 | mask_keydown = 0x0040000; | |
480 | break; | |
481 | case SAA7134_BOARD_CINERGY400: | |
482 | case SAA7134_BOARD_CINERGY600: | |
483 | case SAA7134_BOARD_CINERGY600_MK3: | |
484 | ir_codes = cinergy_codes; | |
485 | mask_keycode = 0x00003f; | |
486 | mask_keyup = 0x040000; | |
487 | break; | |
488 | case SAA7134_BOARD_ECS_TVP3XP: | |
489 | case SAA7134_BOARD_ECS_TVP3XP_4CB5: | |
330a115a MCC |
490 | ir_codes = eztv_codes; |
491 | mask_keycode = 0x00017c; | |
492 | mask_keyup = 0x000002; | |
1da177e4 | 493 | polling = 50; // ms |
330a115a MCC |
494 | break; |
495 | case SAA7134_BOARD_KWORLD_XPERT: | |
1da177e4 | 496 | case SAA7134_BOARD_AVACSSMARTTV: |
330a115a | 497 | ir_codes = avacssmart_codes; |
1da177e4 LT |
498 | mask_keycode = 0x00001F; |
499 | mask_keyup = 0x000020; | |
500 | polling = 50; // ms | |
501 | break; | |
502 | case SAA7134_BOARD_MD2819: | |
ac19ecc6 | 503 | case SAA7134_BOARD_KWORLD_VSTREAM_XPERT: |
1da177e4 LT |
504 | case SAA7134_BOARD_AVERMEDIA_305: |
505 | case SAA7134_BOARD_AVERMEDIA_307: | |
ac19ecc6 MCC |
506 | case SAA7134_BOARD_AVERMEDIA_STUDIO_305: |
507 | case SAA7134_BOARD_AVERMEDIA_STUDIO_307: | |
508 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM: | |
1da177e4 LT |
509 | ir_codes = md2819_codes; |
510 | mask_keycode = 0x0007C8; | |
511 | mask_keydown = 0x000010; | |
512 | polling = 50; // ms | |
513 | /* Set GPIO pin2 to high to enable the IR controller */ | |
514 | saa_setb(SAA7134_GPIO_GPMODE0, 0x4); | |
515 | saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4); | |
516 | break; | |
ac19ecc6 MCC |
517 | case SAA7134_BOARD_MANLI_MTV001: |
518 | case SAA7134_BOARD_MANLI_MTV002: | |
519 | ir_codes = manli_codes; | |
520 | mask_keycode = 0x001f00; | |
521 | mask_keyup = 0x004000; | |
522 | mask_keydown = 0x002000; | |
523 | polling = 50; // ms | |
524 | break; | |
1da177e4 | 525 | case SAA7134_BOARD_VIDEOMATE_TV_PVR: |
330a115a | 526 | case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII: |
1da177e4 LT |
527 | ir_codes = videomate_tv_pvr_codes; |
528 | mask_keycode = 0x00003F; | |
529 | mask_keyup = 0x400000; | |
530 | polling = 50; // ms | |
531 | break; | |
532 | } | |
533 | if (NULL == ir_codes) { | |
534 | printk("%s: Oops: IR config error [card=%d]\n", | |
535 | dev->name, dev->board); | |
536 | return -ENODEV; | |
537 | } | |
538 | ||
b7df3910 DT |
539 | ir = kzalloc(sizeof(*ir), GFP_KERNEL); |
540 | input_dev = input_allocate_device(); | |
541 | if (!ir || !input_dev) { | |
542 | kfree(ir); | |
543 | input_free_device(input_dev); | |
1da177e4 | 544 | return -ENOMEM; |
b7df3910 | 545 | } |
1da177e4 LT |
546 | |
547 | /* init hardware-specific stuff */ | |
548 | ir->mask_keycode = mask_keycode; | |
549 | ir->mask_keydown = mask_keydown; | |
550 | ir->mask_keyup = mask_keyup; | |
551 | ir->polling = polling; | |
552 | ||
553 | /* init input device */ | |
554 | snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)", | |
555 | saa7134_boards[dev->board].name); | |
556 | snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0", | |
557 | pci_name(dev->pci)); | |
558 | ||
b7df3910 DT |
559 | ir_input_init(input_dev, &ir->ir, ir_type, ir_codes); |
560 | input_dev->name = ir->name; | |
561 | input_dev->phys = ir->phys; | |
562 | input_dev->id.bustype = BUS_PCI; | |
563 | input_dev->id.version = 1; | |
1da177e4 | 564 | if (dev->pci->subsystem_vendor) { |
b7df3910 DT |
565 | input_dev->id.vendor = dev->pci->subsystem_vendor; |
566 | input_dev->id.product = dev->pci->subsystem_device; | |
1da177e4 | 567 | } else { |
b7df3910 DT |
568 | input_dev->id.vendor = dev->pci->vendor; |
569 | input_dev->id.product = dev->pci->device; | |
1da177e4 | 570 | } |
b7df3910 | 571 | input_dev->cdev.dev = &dev->pci->dev; |
1da177e4 LT |
572 | |
573 | /* all done */ | |
574 | dev->remote = ir; | |
575 | if (ir->polling) { | |
576 | init_timer(&ir->timer); | |
577 | ir->timer.function = saa7134_input_timer; | |
578 | ir->timer.data = (unsigned long)dev; | |
579 | ir->timer.expires = jiffies + HZ; | |
580 | add_timer(&ir->timer); | |
581 | } | |
582 | ||
b7df3910 | 583 | input_register_device(ir->dev); |
1da177e4 LT |
584 | return 0; |
585 | } | |
586 | ||
587 | void saa7134_input_fini(struct saa7134_dev *dev) | |
588 | { | |
589 | if (NULL == dev->remote) | |
590 | return; | |
591 | ||
1da177e4 LT |
592 | if (dev->remote->polling) |
593 | del_timer_sync(&dev->remote->timer); | |
b7df3910 | 594 | input_unregister_device(dev->remote->dev); |
1da177e4 LT |
595 | kfree(dev->remote); |
596 | dev->remote = NULL; | |
597 | } | |
598 | ||
599 | /* ---------------------------------------------------------------------- | |
600 | * Local variables: | |
601 | * c-basic-offset: 8 | |
602 | * End: | |
603 | */ |