Commit | Line | Data |
---|---|---|
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> | |
1da177e4 LT |
22 | #include <linux/init.h> |
23 | #include <linux/delay.h> | |
1da177e4 | 24 | #include <linux/interrupt.h> |
5a0e3ad6 | 25 | #include <linux/slab.h> |
1da177e4 LT |
26 | |
27 | #include "saa7134-reg.h" | |
28 | #include "saa7134.h" | |
29 | ||
d302548a | 30 | #define MODULE_NAME "saa7134" |
727e625c | 31 | |
ff699e6b | 32 | static unsigned int disable_ir; |
1da177e4 LT |
33 | module_param(disable_ir, int, 0444); |
34 | MODULE_PARM_DESC(disable_ir,"disable infrared remote support"); | |
35 | ||
ff699e6b | 36 | static unsigned int ir_debug; |
1da177e4 LT |
37 | module_param(ir_debug, int, 0644); |
38 | MODULE_PARM_DESC(ir_debug,"enable debug messages [IR]"); | |
39 | ||
ff699e6b | 40 | static int pinnacle_remote; |
b93eedb6 SP |
41 | module_param(pinnacle_remote, int, 0644); /* Choose Pinnacle PCTV remote */ |
42 | MODULE_PARM_DESC(pinnacle_remote, "Specify Pinnacle PCTV remote: 0=coloured, 1=grey (defaults to 0)"); | |
43 | ||
c408a6f6 | 44 | static int ir_rc5_remote_gap = 885; |
9160723e | 45 | module_param(ir_rc5_remote_gap, int, 0644); |
9160723e | 46 | |
e8018c9e AMT |
47 | static unsigned int disable_other_ir; |
48 | module_param(disable_other_ir, int, 0644); | |
49 | MODULE_PARM_DESC(disable_other_ir, "disable full codes of " | |
50 | "alternative remotes from other manufacturers"); | |
51 | ||
1da177e4 LT |
52 | #define dprintk(fmt, arg...) if (ir_debug) \ |
53 | printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg) | |
ac9cd976 | 54 | #define i2cdprintk(fmt, arg...) if (ir_debug) \ |
1df8e986 | 55 | printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg) |
1da177e4 | 56 | |
bce8d0fe | 57 | /* Helper function for raw decoding at GPIO16 or GPIO18 */ |
a3572c34 | 58 | static int saa7134_raw_decode_irq(struct saa7134_dev *dev); |
9160723e | 59 | |
ac9cd976 | 60 | /* -------------------- GPIO generic keycode builder -------------------- */ |
1da177e4 LT |
61 | |
62 | static int build_key(struct saa7134_dev *dev) | |
63 | { | |
a6e3b81f | 64 | struct saa7134_card_ir *ir = dev->remote; |
1da177e4 LT |
65 | u32 gpio, data; |
66 | ||
0938e319 P |
67 | /* here comes the additional handshake steps for some cards */ |
68 | switch (dev->board) { | |
69 | case SAA7134_BOARD_GOTVIEW_7135: | |
70 | saa_setb(SAA7134_GPIO_GPSTATUS1, 0x80); | |
71 | saa_clearb(SAA7134_GPIO_GPSTATUS1, 0x80); | |
72 | break; | |
73 | } | |
1da177e4 LT |
74 | /* rising SAA7134_GPIO_GPRESCAN reads the status */ |
75 | saa_clearb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN); | |
76 | saa_setb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN); | |
77 | ||
78 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
4ac97914 MCC |
79 | if (ir->polling) { |
80 | if (ir->last_gpio == gpio) | |
81 | return 0; | |
82 | ir->last_gpio = gpio; | |
83 | } | |
1da177e4 | 84 | |
4ac97914 | 85 | data = ir_extract_bits(gpio, ir->mask_keycode); |
1da177e4 LT |
86 | dprintk("build_key gpio=0x%x mask=0x%x data=%d\n", |
87 | gpio, ir->mask_keycode, data); | |
88 | ||
26d5f3a3 MCC |
89 | switch (dev->board) { |
90 | case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG: | |
91 | if (data == ir->mask_keycode) | |
62c65031 | 92 | ir_keyup(ir->dev); |
26d5f3a3 | 93 | else |
62c65031 | 94 | ir_keydown_notimeout(ir->dev, data, 0); |
26d5f3a3 MCC |
95 | return 0; |
96 | } | |
97 | ||
0602fbb2 PM |
98 | if (ir->polling) { |
99 | if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) || | |
100 | (ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) { | |
62c65031 | 101 | ir_keydown_notimeout(ir->dev, data, 0); |
0602fbb2 | 102 | } else { |
62c65031 | 103 | ir_keyup(ir->dev); |
0602fbb2 | 104 | } |
1da177e4 | 105 | } |
0602fbb2 PM |
106 | else { /* IRQ driven mode - handle key press and release in one go */ |
107 | if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) || | |
108 | (ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) { | |
62c65031 DH |
109 | ir_keydown_notimeout(ir->dev, data, 0); |
110 | ir_keyup(ir->dev); | |
0602fbb2 PM |
111 | } |
112 | } | |
113 | ||
1da177e4 LT |
114 | return 0; |
115 | } | |
116 | ||
ac9cd976 RC |
117 | /* --------------------- Chip specific I2C key builders ----------------- */ |
118 | ||
d995a187 LK |
119 | static int get_key_flydvb_trio(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) |
120 | { | |
121 | int gpio; | |
122 | int attempt = 0; | |
123 | unsigned char b; | |
124 | ||
125 | /* We need this to access GPI Used by the saa_readl macro. */ | |
126 | struct saa7134_dev *dev = ir->c->adapter->algo_data; | |
127 | ||
128 | if (dev == NULL) { | |
129c34d8 DC |
129 | i2cdprintk("get_key_flydvb_trio: " |
130 | "ir->c->adapter->algo_data is NULL!\n"); | |
d995a187 LK |
131 | return -EIO; |
132 | } | |
133 | ||
134 | /* rising SAA7134_GPIGPRESCAN reads the status */ | |
135 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
136 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
137 | ||
138 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
139 | ||
140 | if (0x40000 & ~gpio) | |
141 | return 0; /* No button press */ | |
142 | ||
143 | /* No button press - only before first key pressed */ | |
144 | if (b == 0xFF) | |
145 | return 0; | |
146 | ||
147 | /* poll IR chip */ | |
148 | /* weak up the IR chip */ | |
149 | b = 0; | |
150 | ||
151 | while (1 != i2c_master_send(ir->c, &b, 1)) { | |
152 | if ((attempt++) < 10) { | |
153 | /* | |
154 | * wait a bit for next attempt - | |
155 | * I don't know how make it better | |
156 | */ | |
157 | msleep(10); | |
158 | continue; | |
159 | } | |
160 | i2cdprintk("send wake up byte to pic16C505 (IR chip)" | |
161 | "failed %dx\n", attempt); | |
162 | return -EIO; | |
163 | } | |
164 | if (1 != i2c_master_recv(ir->c, &b, 1)) { | |
165 | i2cdprintk("read error\n"); | |
166 | return -EIO; | |
167 | } | |
168 | ||
169 | *ir_key = b; | |
170 | *ir_raw = b; | |
171 | return 1; | |
172 | } | |
173 | ||
ba340b40 BR |
174 | static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key, |
175 | u32 *ir_raw) | |
176 | { | |
177 | unsigned char b; | |
178 | int gpio; | |
179 | ||
180 | /* <dev> is needed to access GPIO. Used by the saa_readl macro. */ | |
c668f32d | 181 | struct saa7134_dev *dev = ir->c->adapter->algo_data; |
ba340b40 | 182 | if (dev == NULL) { |
129c34d8 DC |
183 | i2cdprintk("get_key_msi_tvanywhere_plus: " |
184 | "ir->c->adapter->algo_data is NULL!\n"); | |
ba340b40 BR |
185 | return -EIO; |
186 | } | |
187 | ||
188 | /* rising SAA7134_GPIO_GPRESCAN reads the status */ | |
189 | ||
190 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
191 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
192 | ||
193 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
194 | ||
195 | /* GPIO&0x40 is pulsed low when a button is pressed. Don't do | |
196 | I2C receive if gpio&0x40 is not low. */ | |
197 | ||
198 | if (gpio & 0x40) | |
199 | return 0; /* No button press */ | |
200 | ||
201 | /* GPIO says there is a button press. Get it. */ | |
202 | ||
c668f32d | 203 | if (1 != i2c_master_recv(ir->c, &b, 1)) { |
ba340b40 BR |
204 | i2cdprintk("read error\n"); |
205 | return -EIO; | |
206 | } | |
207 | ||
208 | /* No button press */ | |
209 | ||
210 | if (b == 0xff) | |
211 | return 0; | |
212 | ||
213 | /* Button pressed */ | |
214 | ||
215 | dprintk("get_key_msi_tvanywhere_plus: Key = 0x%02X\n", b); | |
216 | *ir_key = b; | |
217 | *ir_raw = b; | |
218 | return 1; | |
219 | } | |
220 | ||
ac9cd976 RC |
221 | static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) |
222 | { | |
223 | unsigned char b; | |
224 | ||
225 | /* poll IR chip */ | |
c668f32d | 226 | if (1 != i2c_master_recv(ir->c, &b, 1)) { |
ac9cd976 RC |
227 | i2cdprintk("read error\n"); |
228 | return -EIO; | |
229 | } | |
230 | ||
231 | /* no button press */ | |
232 | if (b==0) | |
233 | return 0; | |
234 | ||
235 | /* repeating */ | |
236 | if (b & 0x80) | |
237 | return 1; | |
238 | ||
239 | *ir_key = b; | |
240 | *ir_raw = b; | |
241 | return 1; | |
242 | } | |
243 | ||
177aaaf8 TG |
244 | static int get_key_hvr1110(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) |
245 | { | |
246 | unsigned char buf[5], cod4, code3, code4; | |
247 | ||
248 | /* poll IR chip */ | |
c668f32d | 249 | if (5 != i2c_master_recv(ir->c, buf, 5)) |
177aaaf8 TG |
250 | return -EIO; |
251 | ||
252 | cod4 = buf[4]; | |
253 | code4 = (cod4 >> 2); | |
254 | code3 = buf[3]; | |
255 | if (code3 == 0) | |
256 | /* no key pressed */ | |
257 | return 0; | |
258 | ||
259 | /* return key */ | |
260 | *ir_key = code4; | |
261 | *ir_raw = code4; | |
262 | return 1; | |
263 | } | |
264 | ||
e8018c9e AMT |
265 | |
266 | static int get_key_beholdm6xx(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) | |
267 | { | |
268 | unsigned char data[12]; | |
269 | u32 gpio; | |
270 | ||
c668f32d | 271 | struct saa7134_dev *dev = ir->c->adapter->algo_data; |
e8018c9e AMT |
272 | |
273 | /* rising SAA7134_GPIO_GPRESCAN reads the status */ | |
274 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
275 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
276 | ||
277 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
278 | ||
616f8878 | 279 | if (0x400000 & ~gpio) |
e8018c9e AMT |
280 | return 0; /* No button press */ |
281 | ||
c668f32d | 282 | ir->c->addr = 0x5a >> 1; |
e8018c9e | 283 | |
c668f32d | 284 | if (12 != i2c_master_recv(ir->c, data, 12)) { |
e8018c9e AMT |
285 | i2cdprintk("read error\n"); |
286 | return -EIO; | |
287 | } | |
288 | /* IR of this card normally decode signals NEC-standard from | |
289 | * - Sven IHOO MT 5.1R remote. xxyye718 | |
290 | * - Sven DVD HD-10xx remote. xxyyf708 | |
291 | * - BBK ... | |
292 | * - mayby others | |
293 | * So, skip not our, if disable full codes mode. | |
294 | */ | |
295 | if (data[10] != 0x6b && data[11] != 0x86 && disable_other_ir) | |
296 | return 0; | |
297 | ||
2d21ffe0 DB |
298 | /* Wrong data decode fix */ |
299 | if (data[9] != (unsigned char)(~data[8])) | |
300 | return 0; | |
301 | ||
e8018c9e AMT |
302 | *ir_key = data[9]; |
303 | *ir_raw = data[9]; | |
304 | ||
305 | return 1; | |
306 | } | |
307 | ||
1c22dad8 MCC |
308 | /* Common (grey or coloured) pinnacle PCTV remote handling |
309 | * | |
310 | */ | |
311 | static int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw, | |
312 | int parity_offset, int marker, int code_modulo) | |
313 | { | |
314 | unsigned char b[4]; | |
315 | unsigned int start = 0,parity = 0,code = 0; | |
316 | ||
317 | /* poll IR chip */ | |
c668f32d | 318 | if (4 != i2c_master_recv(ir->c, b, 4)) { |
1c22dad8 MCC |
319 | i2cdprintk("read error\n"); |
320 | return -EIO; | |
321 | } | |
322 | ||
323 | for (start = 0; start < ARRAY_SIZE(b); start++) { | |
324 | if (b[start] == marker) { | |
325 | code=b[(start+parity_offset + 1) % 4]; | |
326 | parity=b[(start+parity_offset) % 4]; | |
327 | } | |
328 | } | |
329 | ||
330 | /* Empty Request */ | |
331 | if (parity == 0) | |
332 | return 0; | |
333 | ||
334 | /* Repeating... */ | |
335 | if (ir->old == parity) | |
336 | return 0; | |
337 | ||
338 | ir->old = parity; | |
339 | ||
340 | /* drop special codes when a key is held down a long time for the grey controller | |
341 | In this case, the second bit of the code is asserted */ | |
342 | if (marker == 0xfe && (code & 0x40)) | |
343 | return 0; | |
344 | ||
345 | code %= code_modulo; | |
346 | ||
347 | *ir_raw = code; | |
348 | *ir_key = code; | |
349 | ||
350 | i2cdprintk("Pinnacle PCTV key %02x\n", code); | |
351 | ||
352 | return 1; | |
353 | } | |
354 | ||
355 | /* The grey pinnacle PCTV remote | |
356 | * | |
357 | * There are one issue with this remote: | |
358 | * - I2c packet does not change when the same key is pressed quickly. The workaround | |
359 | * is to hold down each key for about half a second, so that another code is generated | |
360 | * in the i2c packet, and the function can distinguish key presses. | |
361 | * | |
362 | * Sylvain Pasche <sylvain.pasche@gmail.com> | |
363 | */ | |
364 | static int get_key_pinnacle_grey(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) | |
365 | { | |
366 | ||
367 | return get_key_pinnacle(ir, ir_key, ir_raw, 1, 0xfe, 0xff); | |
368 | } | |
369 | ||
370 | ||
371 | /* The new pinnacle PCTV remote (with the colored buttons) | |
372 | * | |
373 | * Ricardo Cerqueira <v4l@cerqueira.org> | |
374 | */ | |
375 | static int get_key_pinnacle_color(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) | |
376 | { | |
377 | /* code_modulo parameter (0x88) is used to reduce code value to fit inside IR_KEYTAB_SIZE | |
378 | * | |
379 | * this is the only value that results in 42 unique | |
380 | * codes < 128 | |
381 | */ | |
382 | ||
383 | return get_key_pinnacle(ir, ir_key, ir_raw, 2, 0x80, 0x88); | |
384 | } | |
385 | ||
1da177e4 LT |
386 | void saa7134_input_irq(struct saa7134_dev *dev) |
387 | { | |
a6e3b81f | 388 | struct saa7134_card_ir *ir; |
716aab44 MCC |
389 | |
390 | if (!dev || !dev->remote) | |
391 | return; | |
392 | ||
393 | ir = dev->remote; | |
394 | if (!ir->running) | |
395 | return; | |
1da177e4 | 396 | |
bce8d0fe | 397 | if (!ir->polling && !ir->raw_decode) { |
1da177e4 | 398 | build_key(dev); |
a3572c34 MCC |
399 | } else if (ir->raw_decode) { |
400 | saa7134_raw_decode_irq(dev); | |
9160723e | 401 | } |
1da177e4 LT |
402 | } |
403 | ||
404 | static void saa7134_input_timer(unsigned long data) | |
405 | { | |
b4ba7884 | 406 | struct saa7134_dev *dev = (struct saa7134_dev *)data; |
a6e3b81f | 407 | struct saa7134_card_ir *ir = dev->remote; |
1da177e4 LT |
408 | |
409 | build_key(dev); | |
b4ba7884 | 410 | mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); |
1da177e4 LT |
411 | } |
412 | ||
e051f69a | 413 | static void ir_raw_decode_timer_end(unsigned long data) |
a3572c34 MCC |
414 | { |
415 | struct saa7134_dev *dev = (struct saa7134_dev *)data; | |
a6e3b81f | 416 | struct saa7134_card_ir *ir = dev->remote; |
a3572c34 | 417 | |
ada39630 | 418 | ir_raw_event_handle(dev->remote->dev); |
9f154782 | 419 | |
a6e3b81f | 420 | ir->active = false; |
a3572c34 MCC |
421 | } |
422 | ||
716aab44 | 423 | static int __saa7134_ir_start(void *priv) |
b07b4783 | 424 | { |
716aab44 | 425 | struct saa7134_dev *dev = priv; |
a6e3b81f | 426 | struct saa7134_card_ir *ir; |
716aab44 MCC |
427 | |
428 | if (!dev) | |
429 | return -EINVAL; | |
430 | ||
431 | ir = dev->remote; | |
432 | if (!ir) | |
433 | return -EINVAL; | |
434 | ||
02108949 | 435 | if (ir->running) |
716aab44 | 436 | return 0; |
02108949 | 437 | |
a6e3b81f | 438 | ir->running = true; |
b07b4783 | 439 | if (ir->polling) { |
b4ba7884 DT |
440 | setup_timer(&ir->timer, saa7134_input_timer, |
441 | (unsigned long)dev); | |
b07b4783 DT |
442 | ir->timer.expires = jiffies + HZ; |
443 | add_timer(&ir->timer); | |
a3572c34 MCC |
444 | } else if (ir->raw_decode) { |
445 | /* set timer_end for code completion */ | |
446 | init_timer(&ir->timer_end); | |
447 | ir->timer_end.function = ir_raw_decode_timer_end; | |
448 | ir->timer_end.data = (unsigned long)dev; | |
a6e3b81f | 449 | ir->active = false; |
b07b4783 | 450 | } |
716aab44 MCC |
451 | |
452 | return 0; | |
b07b4783 DT |
453 | } |
454 | ||
716aab44 | 455 | static void __saa7134_ir_stop(void *priv) |
b07b4783 | 456 | { |
716aab44 | 457 | struct saa7134_dev *dev = priv; |
a6e3b81f | 458 | struct saa7134_card_ir *ir; |
716aab44 MCC |
459 | |
460 | if (!dev) | |
461 | return; | |
462 | ||
463 | ir = dev->remote; | |
464 | if (!ir) | |
465 | return; | |
02108949 MCC |
466 | |
467 | if (!ir->running) | |
468 | return; | |
b07b4783 DT |
469 | if (dev->remote->polling) |
470 | del_timer_sync(&dev->remote->timer); | |
9f154782 | 471 | else if (ir->raw_decode) { |
a3572c34 | 472 | del_timer_sync(&ir->timer_end); |
a6e3b81f | 473 | ir->active = false; |
9f154782 | 474 | } |
a3572c34 | 475 | |
a6e3b81f | 476 | ir->running = false; |
716aab44 MCC |
477 | |
478 | return; | |
479 | } | |
480 | ||
481 | int saa7134_ir_start(struct saa7134_dev *dev) | |
482 | { | |
483 | if (dev->remote->users) | |
484 | return __saa7134_ir_start(dev); | |
485 | ||
486 | return 0; | |
487 | } | |
488 | ||
489 | void saa7134_ir_stop(struct saa7134_dev *dev) | |
490 | { | |
491 | if (dev->remote->users) | |
492 | __saa7134_ir_stop(dev); | |
493 | } | |
494 | ||
d8b4b582 | 495 | static int saa7134_ir_open(struct rc_dev *rc) |
716aab44 | 496 | { |
d8b4b582 | 497 | struct saa7134_dev *dev = rc->priv; |
716aab44 MCC |
498 | |
499 | dev->remote->users++; | |
500 | return __saa7134_ir_start(dev); | |
501 | } | |
502 | ||
d8b4b582 | 503 | static void saa7134_ir_close(struct rc_dev *rc) |
716aab44 | 504 | { |
d8b4b582 | 505 | struct saa7134_dev *dev = rc->priv; |
716aab44 MCC |
506 | |
507 | dev->remote->users--; | |
508 | if (!dev->remote->users) | |
509 | __saa7134_ir_stop(dev); | |
02108949 MCC |
510 | } |
511 | ||
1da177e4 LT |
512 | int saa7134_input_init1(struct saa7134_dev *dev) |
513 | { | |
a6e3b81f | 514 | struct saa7134_card_ir *ir; |
d8b4b582 | 515 | struct rc_dev *rc; |
02858eed | 516 | char *ir_codes = NULL; |
1da177e4 LT |
517 | u32 mask_keycode = 0; |
518 | u32 mask_keydown = 0; | |
519 | u32 mask_keyup = 0; | |
520 | int polling = 0; | |
a3572c34 | 521 | int raw_decode = 0; |
b07b4783 | 522 | int err; |
1da177e4 | 523 | |
cb2444df | 524 | if (dev->has_remote != SAA7134_REMOTE_GPIO) |
1da177e4 LT |
525 | return -ENODEV; |
526 | if (disable_ir) | |
527 | return -ENODEV; | |
528 | ||
529 | /* detect & configure */ | |
530 | switch (dev->board) { | |
531 | case SAA7134_BOARD_FLYVIDEO2000: | |
532 | case SAA7134_BOARD_FLYVIDEO3000: | |
4ac97914 | 533 | case SAA7134_BOARD_FLYTVPLATINUM_FM: |
6af90ab5 | 534 | case SAA7134_BOARD_FLYTVPLATINUM_MINI2: |
23389b88 | 535 | case SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM: |
02858eed | 536 | ir_codes = RC_MAP_FLYVIDEO; |
1da177e4 LT |
537 | mask_keycode = 0xEC00000; |
538 | mask_keydown = 0x0040000; | |
539 | break; | |
540 | case SAA7134_BOARD_CINERGY400: | |
541 | case SAA7134_BOARD_CINERGY600: | |
542 | case SAA7134_BOARD_CINERGY600_MK3: | |
02858eed | 543 | ir_codes = RC_MAP_CINERGY; |
1da177e4 LT |
544 | mask_keycode = 0x00003f; |
545 | mask_keyup = 0x040000; | |
546 | break; | |
547 | case SAA7134_BOARD_ECS_TVP3XP: | |
548 | case SAA7134_BOARD_ECS_TVP3XP_4CB5: | |
02858eed | 549 | ir_codes = RC_MAP_EZTV; |
330a115a MCC |
550 | mask_keycode = 0x00017c; |
551 | mask_keyup = 0x000002; | |
1da177e4 | 552 | polling = 50; // ms |
330a115a MCC |
553 | break; |
554 | case SAA7134_BOARD_KWORLD_XPERT: | |
1da177e4 | 555 | case SAA7134_BOARD_AVACSSMARTTV: |
02858eed | 556 | ir_codes = RC_MAP_PIXELVIEW; |
1da177e4 LT |
557 | mask_keycode = 0x00001F; |
558 | mask_keyup = 0x000020; | |
559 | polling = 50; // ms | |
560 | break; | |
561 | case SAA7134_BOARD_MD2819: | |
ac19ecc6 | 562 | case SAA7134_BOARD_KWORLD_VSTREAM_XPERT: |
1da177e4 LT |
563 | case SAA7134_BOARD_AVERMEDIA_305: |
564 | case SAA7134_BOARD_AVERMEDIA_307: | |
ac19ecc6 | 565 | case SAA7134_BOARD_AVERMEDIA_STUDIO_305: |
5a5e1da5 | 566 | case SAA7134_BOARD_AVERMEDIA_STUDIO_505: |
ac19ecc6 | 567 | case SAA7134_BOARD_AVERMEDIA_STUDIO_307: |
3ac706d2 | 568 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507: |
df0dbbe2 | 569 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507UA: |
ac19ecc6 | 570 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM: |
d2761f22 | 571 | case SAA7134_BOARD_AVERMEDIA_M102: |
6a2d802c | 572 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS: |
02858eed | 573 | ir_codes = RC_MAP_AVERMEDIA; |
1da177e4 LT |
574 | mask_keycode = 0x0007C8; |
575 | mask_keydown = 0x000010; | |
576 | polling = 50; // ms | |
577 | /* Set GPIO pin2 to high to enable the IR controller */ | |
578 | saa_setb(SAA7134_GPIO_GPMODE0, 0x4); | |
579 | saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4); | |
580 | break; | |
36f6bb97 | 581 | case SAA7134_BOARD_AVERMEDIA_M135A: |
63fc31e8 | 582 | ir_codes = RC_MAP_AVERMEDIA_M135A; |
2f16f631 MCC |
583 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ |
584 | mask_keyup = 0x0040000; | |
d152b8b6 | 585 | mask_keycode = 0xffff; |
a3572c34 | 586 | raw_decode = 1; |
36f6bb97 | 587 | break; |
9e1d9e7b HRK |
588 | case SAA7134_BOARD_AVERMEDIA_M733A: |
589 | ir_codes = RC_MAP_AVERMEDIA_M733A_RM_K6; | |
590 | mask_keydown = 0x0040000; | |
591 | mask_keyup = 0x0040000; | |
592 | mask_keycode = 0xffff; | |
593 | raw_decode = 1; | |
594 | break; | |
450efcfd | 595 | case SAA7134_BOARD_AVERMEDIA_777: |
29e0f1a1 | 596 | case SAA7134_BOARD_AVERMEDIA_A16AR: |
02858eed | 597 | ir_codes = RC_MAP_AVERMEDIA; |
450efcfd | 598 | mask_keycode = 0x02F200; |
599 | mask_keydown = 0x000400; | |
600 | polling = 50; // ms | |
601 | /* Without this we won't receive key up events */ | |
602 | saa_setb(SAA7134_GPIO_GPMODE1, 0x1); | |
603 | saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1); | |
4dd7406e | 604 | break; |
6e501a3f | 605 | case SAA7134_BOARD_AVERMEDIA_A16D: |
02858eed | 606 | ir_codes = RC_MAP_AVERMEDIA_A16D; |
6e501a3f TF |
607 | mask_keycode = 0x02F200; |
608 | mask_keydown = 0x000400; | |
609 | polling = 50; /* ms */ | |
610 | /* Without this we won't receive key up events */ | |
611 | saa_setb(SAA7134_GPIO_GPMODE1, 0x1); | |
612 | saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1); | |
613 | break; | |
4ac97914 | 614 | case SAA7134_BOARD_KWORLD_TERMINATOR: |
02858eed | 615 | ir_codes = RC_MAP_PIXELVIEW; |
dc2286cf JW |
616 | mask_keycode = 0x00001f; |
617 | mask_keyup = 0x000060; | |
618 | polling = 50; // ms | |
619 | break; | |
ac19ecc6 MCC |
620 | case SAA7134_BOARD_MANLI_MTV001: |
621 | case SAA7134_BOARD_MANLI_MTV002: | |
02858eed | 622 | ir_codes = RC_MAP_MANLI; |
b34dddbe DB |
623 | mask_keycode = 0x001f00; |
624 | mask_keyup = 0x004000; | |
625 | polling = 50; /* ms */ | |
626 | break; | |
a8ff417e | 627 | case SAA7134_BOARD_BEHOLD_409FM: |
e8018c9e AMT |
628 | case SAA7134_BOARD_BEHOLD_401: |
629 | case SAA7134_BOARD_BEHOLD_403: | |
630 | case SAA7134_BOARD_BEHOLD_403FM: | |
631 | case SAA7134_BOARD_BEHOLD_405: | |
632 | case SAA7134_BOARD_BEHOLD_405FM: | |
633 | case SAA7134_BOARD_BEHOLD_407: | |
634 | case SAA7134_BOARD_BEHOLD_407FM: | |
635 | case SAA7134_BOARD_BEHOLD_409: | |
636 | case SAA7134_BOARD_BEHOLD_505FM: | |
9c6f97a0 DB |
637 | case SAA7134_BOARD_BEHOLD_505RDS_MK5: |
638 | case SAA7134_BOARD_BEHOLD_505RDS_MK3: | |
e8018c9e | 639 | case SAA7134_BOARD_BEHOLD_507_9FM: |
84d728c3 DB |
640 | case SAA7134_BOARD_BEHOLD_507RDS_MK3: |
641 | case SAA7134_BOARD_BEHOLD_507RDS_MK5: | |
02858eed | 642 | ir_codes = RC_MAP_MANLI; |
b34dddbe DB |
643 | mask_keycode = 0x003f00; |
644 | mask_keyup = 0x004000; | |
645 | polling = 50; /* ms */ | |
646 | break; | |
647 | case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM: | |
02858eed | 648 | ir_codes = RC_MAP_BEHOLD_COLUMBUS; |
b34dddbe | 649 | mask_keycode = 0x003f00; |
ac19ecc6 | 650 | mask_keyup = 0x004000; |
ac19ecc6 MCC |
651 | polling = 50; // ms |
652 | break; | |
17ce1ff9 | 653 | case SAA7134_BOARD_SEDNA_PC_TV_CARDBUS: |
02858eed | 654 | ir_codes = RC_MAP_PCTV_SEDNA; |
c3d93192 PM |
655 | mask_keycode = 0x001f00; |
656 | mask_keyup = 0x004000; | |
657 | polling = 50; // ms | |
658 | break; | |
4ac97914 | 659 | case SAA7134_BOARD_GOTVIEW_7135: |
02858eed | 660 | ir_codes = RC_MAP_GOTVIEW7135; |
0938e319 | 661 | mask_keycode = 0x0003CC; |
6b961440 | 662 | mask_keydown = 0x000010; |
0938e319 P |
663 | polling = 5; /* ms */ |
664 | saa_setb(SAA7134_GPIO_GPMODE1, 0x80); | |
6b961440 | 665 | break; |
1da177e4 | 666 | case SAA7134_BOARD_VIDEOMATE_TV_PVR: |
2a9a9a84 | 667 | case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS: |
330a115a | 668 | case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII: |
02858eed | 669 | ir_codes = RC_MAP_VIDEOMATE_TV_PVR; |
1da177e4 LT |
670 | mask_keycode = 0x00003F; |
671 | mask_keyup = 0x400000; | |
672 | polling = 50; // ms | |
673 | break; | |
b04c1baf | 674 | case SAA7134_BOARD_PROTEUS_2309: |
02858eed | 675 | ir_codes = RC_MAP_PROTEUS_2309; |
b04c1baf MM |
676 | mask_keycode = 0x00007F; |
677 | mask_keyup = 0x000080; | |
678 | polling = 50; // ms | |
679 | break; | |
4ac97914 MCC |
680 | case SAA7134_BOARD_VIDEOMATE_DVBT_300: |
681 | case SAA7134_BOARD_VIDEOMATE_DVBT_200: | |
02858eed | 682 | ir_codes = RC_MAP_VIDEOMATE_TV_PVR; |
fea095fe NS |
683 | mask_keycode = 0x003F00; |
684 | mask_keyup = 0x040000; | |
685 | break; | |
f5c965ab | 686 | case SAA7134_BOARD_FLYDVBS_LR300: |
3d8466ec | 687 | case SAA7134_BOARD_FLYDVBT_LR301: |
a8029170 | 688 | case SAA7134_BOARD_FLYDVBTDUO: |
02858eed | 689 | ir_codes = RC_MAP_FLYDVB; |
3d8466ec GG |
690 | mask_keycode = 0x0001F00; |
691 | mask_keydown = 0x0040000; | |
692 | break; | |
9160723e | 693 | case SAA7134_BOARD_ASUSTeK_P7131_DUAL: |
904ab884 | 694 | case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA: |
dfb4ba1e | 695 | case SAA7134_BOARD_ASUSTeK_P7131_ANALOG: |
02858eed | 696 | ir_codes = RC_MAP_ASUS_PC39; |
fe8b6713 MCC |
697 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ |
698 | mask_keyup = 0x0040000; | |
699 | mask_keycode = 0xffff; | |
700 | raw_decode = 1; | |
9160723e | 701 | break; |
c36c459a JPS |
702 | case SAA7134_BOARD_ENCORE_ENLTV: |
703 | case SAA7134_BOARD_ENCORE_ENLTV_FM: | |
02858eed | 704 | ir_codes = RC_MAP_ENCORE_ENLTV; |
c36c459a JPS |
705 | mask_keycode = 0x00007f; |
706 | mask_keyup = 0x040000; | |
707 | polling = 50; // ms | |
708 | break; | |
bf1ece6a | 709 | case SAA7134_BOARD_ENCORE_ENLTV_FM53: |
02858eed | 710 | ir_codes = RC_MAP_ENCORE_ENLTV_FM53; |
bce8d0fe MCC |
711 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ |
712 | mask_keyup = 0x0040000; | |
713 | mask_keycode = 0xffff; | |
714 | raw_decode = 1; | |
bf1ece6a | 715 | break; |
480f75ac | 716 | case SAA7134_BOARD_10MOONSTVMASTER3: |
02858eed | 717 | ir_codes = RC_MAP_ENCORE_ENLTV; |
480f75ac TW |
718 | mask_keycode = 0x5f80000; |
719 | mask_keyup = 0x8000000; | |
720 | polling = 50; //ms | |
721 | break; | |
f0ba356c | 722 | case SAA7134_BOARD_GENIUS_TVGO_A11MCE: |
02858eed | 723 | ir_codes = RC_MAP_GENIUS_TVGO_A11MCE; |
f0ba356c AP |
724 | mask_keycode = 0xff; |
725 | mask_keydown = 0xf00000; | |
726 | polling = 50; /* ms */ | |
727 | break; | |
9b000191 | 728 | case SAA7134_BOARD_REAL_ANGEL_220: |
02858eed | 729 | ir_codes = RC_MAP_REAL_AUDIO_220_32_KEYS; |
9b000191 MCC |
730 | mask_keycode = 0x3f00; |
731 | mask_keyup = 0x4000; | |
732 | polling = 50; /* ms */ | |
733 | break; | |
26d5f3a3 | 734 | case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG: |
02858eed | 735 | ir_codes = RC_MAP_KWORLD_PLUS_TV_ANALOG; |
26d5f3a3 MCC |
736 | mask_keycode = 0x7f; |
737 | polling = 40; /* ms */ | |
738 | break; | |
ecfcfec8 | 739 | case SAA7134_BOARD_VIDEOMATE_S350: |
02858eed | 740 | ir_codes = RC_MAP_VIDEOMATE_S350; |
ecfcfec8 IL |
741 | mask_keycode = 0x003f00; |
742 | mask_keydown = 0x040000; | |
743 | break; | |
0700adec | 744 | case SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S: |
02858eed | 745 | ir_codes = RC_MAP_WINFAST; |
0700adec MO |
746 | mask_keycode = 0x5f00; |
747 | mask_keyup = 0x020000; | |
117e1348 | 748 | polling = 50; /* ms */ |
0700adec | 749 | break; |
1da177e4 LT |
750 | } |
751 | if (NULL == ir_codes) { | |
752 | printk("%s: Oops: IR config error [card=%d]\n", | |
753 | dev->name, dev->board); | |
754 | return -ENODEV; | |
755 | } | |
756 | ||
b7df3910 | 757 | ir = kzalloc(sizeof(*ir), GFP_KERNEL); |
d8b4b582 DH |
758 | rc = rc_allocate_device(); |
759 | if (!ir || !rc) { | |
b07b4783 DT |
760 | err = -ENOMEM; |
761 | goto err_out_free; | |
b7df3910 | 762 | } |
1da177e4 | 763 | |
d8b4b582 | 764 | ir->dev = rc; |
02108949 MCC |
765 | dev->remote = ir; |
766 | ||
a6e3b81f | 767 | ir->running = false; |
d271d1c2 | 768 | |
1da177e4 LT |
769 | /* init hardware-specific stuff */ |
770 | ir->mask_keycode = mask_keycode; | |
771 | ir->mask_keydown = mask_keydown; | |
772 | ir->mask_keyup = mask_keyup; | |
4ac97914 | 773 | ir->polling = polling; |
a3572c34 | 774 | ir->raw_decode = raw_decode; |
1da177e4 LT |
775 | |
776 | /* init input device */ | |
777 | snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)", | |
778 | saa7134_boards[dev->board].name); | |
779 | snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0", | |
780 | pci_name(dev->pci)); | |
781 | ||
d8b4b582 DH |
782 | rc->priv = dev; |
783 | rc->open = saa7134_ir_open; | |
784 | rc->close = saa7134_ir_close; | |
626cf697 | 785 | if (raw_decode) |
d8b4b582 | 786 | rc->driver_type = RC_DRIVER_IR_RAW; |
626cf697 | 787 | |
d8b4b582 DH |
788 | rc->input_name = ir->name; |
789 | rc->input_phys = ir->phys; | |
790 | rc->input_id.bustype = BUS_PCI; | |
791 | rc->input_id.version = 1; | |
1da177e4 | 792 | if (dev->pci->subsystem_vendor) { |
d8b4b582 DH |
793 | rc->input_id.vendor = dev->pci->subsystem_vendor; |
794 | rc->input_id.product = dev->pci->subsystem_device; | |
1da177e4 | 795 | } else { |
d8b4b582 DH |
796 | rc->input_id.vendor = dev->pci->vendor; |
797 | rc->input_id.product = dev->pci->device; | |
1da177e4 | 798 | } |
d8b4b582 DH |
799 | rc->dev.parent = &dev->pci->dev; |
800 | rc->map_name = ir_codes; | |
801 | rc->driver_name = MODULE_NAME; | |
1da177e4 | 802 | |
d8b4b582 | 803 | err = rc_register_device(rc); |
b07b4783 | 804 | if (err) |
716aab44 | 805 | goto err_out_free; |
1da177e4 | 806 | |
1da177e4 | 807 | return 0; |
b07b4783 | 808 | |
716aab44 | 809 | err_out_free: |
d8b4b582 | 810 | rc_free_device(rc); |
b07b4783 | 811 | dev->remote = NULL; |
b07b4783 DT |
812 | kfree(ir); |
813 | return err; | |
1da177e4 LT |
814 | } |
815 | ||
816 | void saa7134_input_fini(struct saa7134_dev *dev) | |
817 | { | |
818 | if (NULL == dev->remote) | |
819 | return; | |
820 | ||
b07b4783 | 821 | saa7134_ir_stop(dev); |
d8b4b582 | 822 | rc_unregister_device(dev->remote->dev); |
1da177e4 LT |
823 | kfree(dev->remote); |
824 | dev->remote = NULL; | |
825 | } | |
826 | ||
c668f32d | 827 | void saa7134_probe_i2c_ir(struct saa7134_dev *dev) |
ac9cd976 | 828 | { |
43e16ea2 | 829 | struct i2c_board_info info; |
c668f32d | 830 | |
c668f32d JD |
831 | struct i2c_msg msg_msi = { |
832 | .addr = 0x50, | |
833 | .flags = I2C_M_RD, | |
834 | .len = 0, | |
835 | .buf = NULL, | |
836 | }; | |
837 | ||
c668f32d JD |
838 | int rc; |
839 | ||
ac9cd976 | 840 | if (disable_ir) { |
c668f32d | 841 | dprintk("IR has been disabled, not probing for i2c remote\n"); |
ac9cd976 RC |
842 | return; |
843 | } | |
844 | ||
43e16ea2 | 845 | memset(&info, 0, sizeof(struct i2c_board_info)); |
7aedd5ec | 846 | memset(&dev->init_data, 0, sizeof(dev->init_data)); |
43e16ea2 | 847 | strlcpy(info.type, "ir_video", I2C_NAME_SIZE); |
c668f32d | 848 | |
ac9cd976 RC |
849 | switch (dev->board) { |
850 | case SAA7134_BOARD_PINNACLE_PCTV_110i: | |
eb591af3 | 851 | case SAA7134_BOARD_PINNACLE_PCTV_310i: |
7aedd5ec | 852 | dev->init_data.name = "Pinnacle PCTV"; |
b93eedb6 | 853 | if (pinnacle_remote == 0) { |
7aedd5ec | 854 | dev->init_data.get_key = get_key_pinnacle_color; |
02858eed | 855 | dev->init_data.ir_codes = RC_MAP_PINNACLE_COLOR; |
43e16ea2 | 856 | info.addr = 0x47; |
b93eedb6 | 857 | } else { |
7aedd5ec | 858 | dev->init_data.get_key = get_key_pinnacle_grey; |
02858eed | 859 | dev->init_data.ir_codes = RC_MAP_PINNACLE_GREY; |
43e16ea2 | 860 | info.addr = 0x47; |
b93eedb6 | 861 | } |
ac9cd976 RC |
862 | break; |
863 | case SAA7134_BOARD_UPMOST_PURPLE_TV: | |
7aedd5ec MCC |
864 | dev->init_data.name = "Purple TV"; |
865 | dev->init_data.get_key = get_key_purpletv; | |
02858eed | 866 | dev->init_data.ir_codes = RC_MAP_PURPLETV; |
aef02aa1 | 867 | info.addr = 0x7a; |
ac9cd976 | 868 | break; |
ba340b40 | 869 | case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS: |
7aedd5ec MCC |
870 | dev->init_data.name = "MSI TV@nywhere Plus"; |
871 | dev->init_data.get_key = get_key_msi_tvanywhere_plus; | |
02858eed | 872 | dev->init_data.ir_codes = RC_MAP_MSI_TVANYWHERE_PLUS; |
c72ba8e6 MCC |
873 | /* |
874 | * MSI TV@nyware Plus requires more frequent polling | |
875 | * otherwise it will miss some keypresses | |
876 | */ | |
877 | dev->init_data.polling_interval = 50; | |
43e16ea2 | 878 | info.addr = 0x30; |
ec218a41 JD |
879 | /* MSI TV@nywhere Plus controller doesn't seem to |
880 | respond to probes unless we read something from | |
881 | an existing device. Weird... | |
882 | REVISIT: might no longer be needed */ | |
883 | rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1); | |
c429e7b6 | 884 | dprintk("probe 0x%02x @ %s: %s\n", |
ec218a41 JD |
885 | msg_msi.addr, dev->i2c_adap.name, |
886 | (1 == rc) ? "yes" : "no"); | |
ba340b40 | 887 | break; |
177aaaf8 | 888 | case SAA7134_BOARD_HAUPPAUGE_HVR1110: |
7aedd5ec MCC |
889 | dev->init_data.name = "HVR 1110"; |
890 | dev->init_data.get_key = get_key_hvr1110; | |
02858eed | 891 | dev->init_data.ir_codes = RC_MAP_HAUPPAUGE_NEW; |
30093e8b | 892 | info.addr = 0x71; |
177aaaf8 | 893 | break; |
84d728c3 DB |
894 | case SAA7134_BOARD_BEHOLD_607FM_MK3: |
895 | case SAA7134_BOARD_BEHOLD_607FM_MK5: | |
896 | case SAA7134_BOARD_BEHOLD_609FM_MK3: | |
897 | case SAA7134_BOARD_BEHOLD_609FM_MK5: | |
898 | case SAA7134_BOARD_BEHOLD_607RDS_MK3: | |
899 | case SAA7134_BOARD_BEHOLD_607RDS_MK5: | |
900 | case SAA7134_BOARD_BEHOLD_609RDS_MK3: | |
901 | case SAA7134_BOARD_BEHOLD_609RDS_MK5: | |
e8018c9e | 902 | case SAA7134_BOARD_BEHOLD_M6: |
878cf2a5 DB |
903 | case SAA7134_BOARD_BEHOLD_M63: |
904 | case SAA7134_BOARD_BEHOLD_M6_EXTRA: | |
02505271 | 905 | case SAA7134_BOARD_BEHOLD_H6: |
2012c87f | 906 | case SAA7134_BOARD_BEHOLD_X7: |
0faa2ed5 DB |
907 | case SAA7134_BOARD_BEHOLD_H7: |
908 | case SAA7134_BOARD_BEHOLD_A7: | |
7aedd5ec MCC |
909 | dev->init_data.name = "BeholdTV"; |
910 | dev->init_data.get_key = get_key_beholdm6xx; | |
02858eed | 911 | dev->init_data.ir_codes = RC_MAP_BEHOLD; |
2ffbb64c | 912 | dev->init_data.type = IR_TYPE_NEC; |
30093e8b | 913 | info.addr = 0x2d; |
ac9cd976 | 914 | break; |
d9a88e63 JD |
915 | case SAA7134_BOARD_AVERMEDIA_CARDBUS_501: |
916 | case SAA7134_BOARD_AVERMEDIA_CARDBUS_506: | |
43e16ea2 | 917 | info.addr = 0x40; |
d9a88e63 | 918 | break; |
d995a187 LK |
919 | case SAA7134_BOARD_FLYDVB_TRIO: |
920 | dev->init_data.name = "FlyDVB Trio"; | |
921 | dev->init_data.get_key = get_key_flydvb_trio; | |
02858eed | 922 | dev->init_data.ir_codes = RC_MAP_FLYDVB; |
d995a187 LK |
923 | info.addr = 0x0b; |
924 | break; | |
30093e8b JD |
925 | default: |
926 | dprintk("No I2C IR support for board %x\n", dev->board); | |
927 | return; | |
ac9cd976 RC |
928 | } |
929 | ||
7aedd5ec | 930 | if (dev->init_data.name) |
43e16ea2 | 931 | info.platform_data = &dev->init_data; |
30093e8b | 932 | i2c_new_device(&dev->i2c_adap, &info); |
ac9cd976 | 933 | } |
9160723e | 934 | |
a3572c34 MCC |
935 | static int saa7134_raw_decode_irq(struct saa7134_dev *dev) |
936 | { | |
a6e3b81f | 937 | struct saa7134_card_ir *ir = dev->remote; |
a3572c34 | 938 | unsigned long timeout; |
2f16f631 | 939 | int space; |
a3572c34 | 940 | |
a3572c34 MCC |
941 | /* Generate initial event */ |
942 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
943 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
2f16f631 | 944 | space = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2) & ir->mask_keydown; |
724e2495 | 945 | ir_raw_event_store_edge(dev->remote->dev, space ? IR_SPACE : IR_PULSE); |
a3572c34 | 946 | |
a3572c34 | 947 | |
9f154782 MCC |
948 | /* |
949 | * Wait 15 ms from the start of the first IR event before processing | |
950 | * the event. This time is enough for NEC protocol. May need adjustments | |
951 | * to work with other protocols. | |
952 | */ | |
953 | if (!ir->active) { | |
954 | timeout = jiffies + jiffies_to_msecs(15); | |
955 | mod_timer(&ir->timer_end, timeout); | |
a6e3b81f | 956 | ir->active = true; |
9f154782 | 957 | } |
a3572c34 MCC |
958 | |
959 | return 1; | |
960 | } |