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 | ||
1da177e4 LT |
44 | #define dprintk(fmt, arg...) if (ir_debug) \ |
45 | printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg) | |
ac9cd976 | 46 | #define i2cdprintk(fmt, arg...) if (ir_debug) \ |
1df8e986 | 47 | printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg) |
1da177e4 | 48 | |
bce8d0fe | 49 | /* Helper function for raw decoding at GPIO16 or GPIO18 */ |
a3572c34 | 50 | static int saa7134_raw_decode_irq(struct saa7134_dev *dev); |
9160723e | 51 | |
ac9cd976 | 52 | /* -------------------- GPIO generic keycode builder -------------------- */ |
1da177e4 LT |
53 | |
54 | static int build_key(struct saa7134_dev *dev) | |
55 | { | |
a6e3b81f | 56 | struct saa7134_card_ir *ir = dev->remote; |
1da177e4 LT |
57 | u32 gpio, data; |
58 | ||
0938e319 P |
59 | /* here comes the additional handshake steps for some cards */ |
60 | switch (dev->board) { | |
61 | case SAA7134_BOARD_GOTVIEW_7135: | |
62 | saa_setb(SAA7134_GPIO_GPSTATUS1, 0x80); | |
63 | saa_clearb(SAA7134_GPIO_GPSTATUS1, 0x80); | |
64 | break; | |
65 | } | |
1da177e4 LT |
66 | /* rising SAA7134_GPIO_GPRESCAN reads the status */ |
67 | saa_clearb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN); | |
68 | saa_setb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN); | |
69 | ||
70 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
4ac97914 MCC |
71 | if (ir->polling) { |
72 | if (ir->last_gpio == gpio) | |
73 | return 0; | |
74 | ir->last_gpio = gpio; | |
75 | } | |
1da177e4 | 76 | |
4ac97914 | 77 | data = ir_extract_bits(gpio, ir->mask_keycode); |
1da177e4 LT |
78 | dprintk("build_key gpio=0x%x mask=0x%x data=%d\n", |
79 | gpio, ir->mask_keycode, data); | |
80 | ||
26d5f3a3 MCC |
81 | switch (dev->board) { |
82 | case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG: | |
83 | if (data == ir->mask_keycode) | |
ca86674b | 84 | rc_keyup(ir->dev); |
26d5f3a3 | 85 | else |
ca86674b | 86 | rc_keydown_notimeout(ir->dev, data, 0); |
26d5f3a3 MCC |
87 | return 0; |
88 | } | |
89 | ||
0602fbb2 PM |
90 | if (ir->polling) { |
91 | if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) || | |
92 | (ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) { | |
ca86674b | 93 | rc_keydown_notimeout(ir->dev, data, 0); |
0602fbb2 | 94 | } else { |
ca86674b | 95 | rc_keyup(ir->dev); |
0602fbb2 | 96 | } |
1da177e4 | 97 | } |
0602fbb2 PM |
98 | else { /* IRQ driven mode - handle key press and release in one go */ |
99 | if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) || | |
100 | (ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) { | |
ca86674b MCC |
101 | rc_keydown_notimeout(ir->dev, data, 0); |
102 | rc_keyup(ir->dev); | |
0602fbb2 PM |
103 | } |
104 | } | |
105 | ||
1da177e4 LT |
106 | return 0; |
107 | } | |
108 | ||
ac9cd976 RC |
109 | /* --------------------- Chip specific I2C key builders ----------------- */ |
110 | ||
d995a187 LK |
111 | static int get_key_flydvb_trio(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) |
112 | { | |
113 | int gpio; | |
114 | int attempt = 0; | |
115 | unsigned char b; | |
116 | ||
117 | /* We need this to access GPI Used by the saa_readl macro. */ | |
118 | struct saa7134_dev *dev = ir->c->adapter->algo_data; | |
119 | ||
120 | if (dev == NULL) { | |
129c34d8 DC |
121 | i2cdprintk("get_key_flydvb_trio: " |
122 | "ir->c->adapter->algo_data is NULL!\n"); | |
d995a187 LK |
123 | return -EIO; |
124 | } | |
125 | ||
126 | /* rising SAA7134_GPIGPRESCAN reads the status */ | |
127 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
128 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
129 | ||
130 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
131 | ||
132 | if (0x40000 & ~gpio) | |
133 | return 0; /* No button press */ | |
134 | ||
135 | /* No button press - only before first key pressed */ | |
136 | if (b == 0xFF) | |
137 | return 0; | |
138 | ||
139 | /* poll IR chip */ | |
140 | /* weak up the IR chip */ | |
141 | b = 0; | |
142 | ||
143 | while (1 != i2c_master_send(ir->c, &b, 1)) { | |
144 | if ((attempt++) < 10) { | |
145 | /* | |
146 | * wait a bit for next attempt - | |
147 | * I don't know how make it better | |
148 | */ | |
149 | msleep(10); | |
150 | continue; | |
151 | } | |
152 | i2cdprintk("send wake up byte to pic16C505 (IR chip)" | |
153 | "failed %dx\n", attempt); | |
154 | return -EIO; | |
155 | } | |
156 | if (1 != i2c_master_recv(ir->c, &b, 1)) { | |
157 | i2cdprintk("read error\n"); | |
158 | return -EIO; | |
159 | } | |
160 | ||
161 | *ir_key = b; | |
162 | *ir_raw = b; | |
163 | return 1; | |
164 | } | |
165 | ||
ba340b40 BR |
166 | static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key, |
167 | u32 *ir_raw) | |
168 | { | |
169 | unsigned char b; | |
170 | int gpio; | |
171 | ||
172 | /* <dev> is needed to access GPIO. Used by the saa_readl macro. */ | |
c668f32d | 173 | struct saa7134_dev *dev = ir->c->adapter->algo_data; |
ba340b40 | 174 | if (dev == NULL) { |
129c34d8 DC |
175 | i2cdprintk("get_key_msi_tvanywhere_plus: " |
176 | "ir->c->adapter->algo_data is NULL!\n"); | |
ba340b40 BR |
177 | return -EIO; |
178 | } | |
179 | ||
180 | /* rising SAA7134_GPIO_GPRESCAN reads the status */ | |
181 | ||
182 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
183 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
184 | ||
185 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
186 | ||
187 | /* GPIO&0x40 is pulsed low when a button is pressed. Don't do | |
188 | I2C receive if gpio&0x40 is not low. */ | |
189 | ||
190 | if (gpio & 0x40) | |
191 | return 0; /* No button press */ | |
192 | ||
193 | /* GPIO says there is a button press. Get it. */ | |
194 | ||
c668f32d | 195 | if (1 != i2c_master_recv(ir->c, &b, 1)) { |
ba340b40 BR |
196 | i2cdprintk("read error\n"); |
197 | return -EIO; | |
198 | } | |
199 | ||
200 | /* No button press */ | |
201 | ||
202 | if (b == 0xff) | |
203 | return 0; | |
204 | ||
205 | /* Button pressed */ | |
206 | ||
207 | dprintk("get_key_msi_tvanywhere_plus: Key = 0x%02X\n", b); | |
208 | *ir_key = b; | |
209 | *ir_raw = b; | |
210 | return 1; | |
211 | } | |
212 | ||
ac9cd976 RC |
213 | static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) |
214 | { | |
215 | unsigned char b; | |
216 | ||
217 | /* poll IR chip */ | |
c668f32d | 218 | if (1 != i2c_master_recv(ir->c, &b, 1)) { |
ac9cd976 RC |
219 | i2cdprintk("read error\n"); |
220 | return -EIO; | |
221 | } | |
222 | ||
223 | /* no button press */ | |
224 | if (b==0) | |
225 | return 0; | |
226 | ||
227 | /* repeating */ | |
228 | if (b & 0x80) | |
229 | return 1; | |
230 | ||
231 | *ir_key = b; | |
232 | *ir_raw = b; | |
233 | return 1; | |
234 | } | |
235 | ||
177aaaf8 TG |
236 | static int get_key_hvr1110(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) |
237 | { | |
238 | unsigned char buf[5], cod4, code3, code4; | |
239 | ||
240 | /* poll IR chip */ | |
c668f32d | 241 | if (5 != i2c_master_recv(ir->c, buf, 5)) |
177aaaf8 TG |
242 | return -EIO; |
243 | ||
244 | cod4 = buf[4]; | |
245 | code4 = (cod4 >> 2); | |
246 | code3 = buf[3]; | |
247 | if (code3 == 0) | |
248 | /* no key pressed */ | |
249 | return 0; | |
250 | ||
251 | /* return key */ | |
252 | *ir_key = code4; | |
253 | *ir_raw = code4; | |
254 | return 1; | |
255 | } | |
256 | ||
e8018c9e AMT |
257 | |
258 | static int get_key_beholdm6xx(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) | |
259 | { | |
260 | unsigned char data[12]; | |
261 | u32 gpio; | |
262 | ||
c668f32d | 263 | struct saa7134_dev *dev = ir->c->adapter->algo_data; |
e8018c9e AMT |
264 | |
265 | /* rising SAA7134_GPIO_GPRESCAN reads the status */ | |
266 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
267 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
268 | ||
269 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
270 | ||
616f8878 | 271 | if (0x400000 & ~gpio) |
e8018c9e AMT |
272 | return 0; /* No button press */ |
273 | ||
c668f32d | 274 | ir->c->addr = 0x5a >> 1; |
e8018c9e | 275 | |
c668f32d | 276 | if (12 != i2c_master_recv(ir->c, data, 12)) { |
e8018c9e AMT |
277 | i2cdprintk("read error\n"); |
278 | return -EIO; | |
279 | } | |
e8018c9e | 280 | |
2d21ffe0 DB |
281 | if (data[9] != (unsigned char)(~data[8])) |
282 | return 0; | |
283 | ||
b0ddb0f3 DH |
284 | *ir_raw = ((data[10] << 16) | (data[11] << 8) | (data[9] << 0)); |
285 | *ir_key = *ir_raw; | |
e8018c9e AMT |
286 | |
287 | return 1; | |
288 | } | |
289 | ||
1c22dad8 MCC |
290 | /* Common (grey or coloured) pinnacle PCTV remote handling |
291 | * | |
292 | */ | |
293 | static int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw, | |
294 | int parity_offset, int marker, int code_modulo) | |
295 | { | |
296 | unsigned char b[4]; | |
297 | unsigned int start = 0,parity = 0,code = 0; | |
298 | ||
299 | /* poll IR chip */ | |
c668f32d | 300 | if (4 != i2c_master_recv(ir->c, b, 4)) { |
1c22dad8 MCC |
301 | i2cdprintk("read error\n"); |
302 | return -EIO; | |
303 | } | |
304 | ||
305 | for (start = 0; start < ARRAY_SIZE(b); start++) { | |
306 | if (b[start] == marker) { | |
307 | code=b[(start+parity_offset + 1) % 4]; | |
308 | parity=b[(start+parity_offset) % 4]; | |
309 | } | |
310 | } | |
311 | ||
312 | /* Empty Request */ | |
313 | if (parity == 0) | |
314 | return 0; | |
315 | ||
316 | /* Repeating... */ | |
317 | if (ir->old == parity) | |
318 | return 0; | |
319 | ||
320 | ir->old = parity; | |
321 | ||
322 | /* drop special codes when a key is held down a long time for the grey controller | |
323 | In this case, the second bit of the code is asserted */ | |
324 | if (marker == 0xfe && (code & 0x40)) | |
325 | return 0; | |
326 | ||
327 | code %= code_modulo; | |
328 | ||
329 | *ir_raw = code; | |
330 | *ir_key = code; | |
331 | ||
332 | i2cdprintk("Pinnacle PCTV key %02x\n", code); | |
333 | ||
334 | return 1; | |
335 | } | |
336 | ||
337 | /* The grey pinnacle PCTV remote | |
338 | * | |
339 | * There are one issue with this remote: | |
340 | * - I2c packet does not change when the same key is pressed quickly. The workaround | |
341 | * is to hold down each key for about half a second, so that another code is generated | |
342 | * in the i2c packet, and the function can distinguish key presses. | |
343 | * | |
344 | * Sylvain Pasche <sylvain.pasche@gmail.com> | |
345 | */ | |
346 | static int get_key_pinnacle_grey(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) | |
347 | { | |
348 | ||
349 | return get_key_pinnacle(ir, ir_key, ir_raw, 1, 0xfe, 0xff); | |
350 | } | |
351 | ||
352 | ||
353 | /* The new pinnacle PCTV remote (with the colored buttons) | |
354 | * | |
355 | * Ricardo Cerqueira <v4l@cerqueira.org> | |
356 | */ | |
357 | static int get_key_pinnacle_color(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) | |
358 | { | |
359 | /* code_modulo parameter (0x88) is used to reduce code value to fit inside IR_KEYTAB_SIZE | |
360 | * | |
361 | * this is the only value that results in 42 unique | |
362 | * codes < 128 | |
363 | */ | |
364 | ||
365 | return get_key_pinnacle(ir, ir_key, ir_raw, 2, 0x80, 0x88); | |
366 | } | |
367 | ||
1da177e4 LT |
368 | void saa7134_input_irq(struct saa7134_dev *dev) |
369 | { | |
a6e3b81f | 370 | struct saa7134_card_ir *ir; |
716aab44 MCC |
371 | |
372 | if (!dev || !dev->remote) | |
373 | return; | |
374 | ||
375 | ir = dev->remote; | |
376 | if (!ir->running) | |
377 | return; | |
1da177e4 | 378 | |
bce8d0fe | 379 | if (!ir->polling && !ir->raw_decode) { |
1da177e4 | 380 | build_key(dev); |
a3572c34 MCC |
381 | } else if (ir->raw_decode) { |
382 | saa7134_raw_decode_irq(dev); | |
9160723e | 383 | } |
1da177e4 LT |
384 | } |
385 | ||
386 | static void saa7134_input_timer(unsigned long data) | |
387 | { | |
b4ba7884 | 388 | struct saa7134_dev *dev = (struct saa7134_dev *)data; |
a6e3b81f | 389 | struct saa7134_card_ir *ir = dev->remote; |
1da177e4 LT |
390 | |
391 | build_key(dev); | |
b4ba7884 | 392 | mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); |
1da177e4 LT |
393 | } |
394 | ||
e051f69a | 395 | static void ir_raw_decode_timer_end(unsigned long data) |
a3572c34 MCC |
396 | { |
397 | struct saa7134_dev *dev = (struct saa7134_dev *)data; | |
a6e3b81f | 398 | struct saa7134_card_ir *ir = dev->remote; |
a3572c34 | 399 | |
ada39630 | 400 | ir_raw_event_handle(dev->remote->dev); |
9f154782 | 401 | |
a6e3b81f | 402 | ir->active = false; |
a3572c34 MCC |
403 | } |
404 | ||
716aab44 | 405 | static int __saa7134_ir_start(void *priv) |
b07b4783 | 406 | { |
716aab44 | 407 | struct saa7134_dev *dev = priv; |
a6e3b81f | 408 | struct saa7134_card_ir *ir; |
716aab44 | 409 | |
651c7a5f | 410 | if (!dev || !dev->remote) |
716aab44 MCC |
411 | return -EINVAL; |
412 | ||
413 | ir = dev->remote; | |
02108949 | 414 | if (ir->running) |
716aab44 | 415 | return 0; |
02108949 | 416 | |
8c1476ff VS |
417 | /* Moved here from saa7134_input_init1() because the latter |
418 | * is not called on device resume */ | |
419 | switch (dev->board) { | |
420 | case SAA7134_BOARD_MD2819: | |
421 | case SAA7134_BOARD_KWORLD_VSTREAM_XPERT: | |
422 | case SAA7134_BOARD_AVERMEDIA_305: | |
423 | case SAA7134_BOARD_AVERMEDIA_307: | |
424 | case SAA7134_BOARD_AVERMEDIA_STUDIO_305: | |
425 | case SAA7134_BOARD_AVERMEDIA_STUDIO_505: | |
426 | case SAA7134_BOARD_AVERMEDIA_STUDIO_307: | |
427 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507: | |
428 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507UA: | |
429 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM: | |
430 | case SAA7134_BOARD_AVERMEDIA_M102: | |
431 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS: | |
432 | /* Without this we won't receive key up events */ | |
433 | saa_setb(SAA7134_GPIO_GPMODE0, 0x4); | |
434 | saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4); | |
435 | break; | |
436 | case SAA7134_BOARD_AVERMEDIA_777: | |
437 | case SAA7134_BOARD_AVERMEDIA_A16AR: | |
438 | /* Without this we won't receive key up events */ | |
439 | saa_setb(SAA7134_GPIO_GPMODE1, 0x1); | |
440 | saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1); | |
441 | break; | |
442 | case SAA7134_BOARD_AVERMEDIA_A16D: | |
443 | /* Without this we won't receive key up events */ | |
444 | saa_setb(SAA7134_GPIO_GPMODE1, 0x1); | |
445 | saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1); | |
446 | break; | |
447 | case SAA7134_BOARD_GOTVIEW_7135: | |
448 | saa_setb(SAA7134_GPIO_GPMODE1, 0x80); | |
449 | break; | |
450 | } | |
451 | ||
a6e3b81f | 452 | ir->running = true; |
651c7a5f DH |
453 | ir->active = false; |
454 | ||
b07b4783 | 455 | if (ir->polling) { |
b4ba7884 DT |
456 | setup_timer(&ir->timer, saa7134_input_timer, |
457 | (unsigned long)dev); | |
7c8352d1 | 458 | ir->timer.expires = jiffies + HZ; |
b07b4783 | 459 | add_timer(&ir->timer); |
a3572c34 MCC |
460 | } else if (ir->raw_decode) { |
461 | /* set timer_end for code completion */ | |
7c8352d1 | 462 | setup_timer(&ir->timer, ir_raw_decode_timer_end, |
651c7a5f | 463 | (unsigned long)dev); |
b07b4783 | 464 | } |
716aab44 MCC |
465 | |
466 | return 0; | |
b07b4783 DT |
467 | } |
468 | ||
716aab44 | 469 | static void __saa7134_ir_stop(void *priv) |
b07b4783 | 470 | { |
716aab44 | 471 | struct saa7134_dev *dev = priv; |
a6e3b81f | 472 | struct saa7134_card_ir *ir; |
716aab44 | 473 | |
651c7a5f | 474 | if (!dev || !dev->remote) |
716aab44 MCC |
475 | return; |
476 | ||
477 | ir = dev->remote; | |
02108949 MCC |
478 | if (!ir->running) |
479 | return; | |
651c7a5f | 480 | |
7c8352d1 | 481 | if (ir->polling || ir->raw_decode) |
651c7a5f | 482 | del_timer_sync(&ir->timer); |
a3572c34 | 483 | |
651c7a5f | 484 | ir->active = false; |
a6e3b81f | 485 | ir->running = false; |
716aab44 MCC |
486 | |
487 | return; | |
488 | } | |
489 | ||
490 | int saa7134_ir_start(struct saa7134_dev *dev) | |
491 | { | |
492 | if (dev->remote->users) | |
493 | return __saa7134_ir_start(dev); | |
494 | ||
495 | return 0; | |
496 | } | |
497 | ||
498 | void saa7134_ir_stop(struct saa7134_dev *dev) | |
499 | { | |
500 | if (dev->remote->users) | |
501 | __saa7134_ir_stop(dev); | |
502 | } | |
503 | ||
d8b4b582 | 504 | static int saa7134_ir_open(struct rc_dev *rc) |
716aab44 | 505 | { |
d8b4b582 | 506 | struct saa7134_dev *dev = rc->priv; |
716aab44 MCC |
507 | |
508 | dev->remote->users++; | |
509 | return __saa7134_ir_start(dev); | |
510 | } | |
511 | ||
d8b4b582 | 512 | static void saa7134_ir_close(struct rc_dev *rc) |
716aab44 | 513 | { |
d8b4b582 | 514 | struct saa7134_dev *dev = rc->priv; |
716aab44 MCC |
515 | |
516 | dev->remote->users--; | |
517 | if (!dev->remote->users) | |
518 | __saa7134_ir_stop(dev); | |
02108949 MCC |
519 | } |
520 | ||
1da177e4 LT |
521 | int saa7134_input_init1(struct saa7134_dev *dev) |
522 | { | |
a6e3b81f | 523 | struct saa7134_card_ir *ir; |
d8b4b582 | 524 | struct rc_dev *rc; |
02858eed | 525 | char *ir_codes = NULL; |
1da177e4 LT |
526 | u32 mask_keycode = 0; |
527 | u32 mask_keydown = 0; | |
528 | u32 mask_keyup = 0; | |
651c7a5f DH |
529 | unsigned polling = 0; |
530 | bool raw_decode = false; | |
b07b4783 | 531 | int err; |
1da177e4 | 532 | |
cb2444df | 533 | if (dev->has_remote != SAA7134_REMOTE_GPIO) |
1da177e4 LT |
534 | return -ENODEV; |
535 | if (disable_ir) | |
536 | return -ENODEV; | |
537 | ||
538 | /* detect & configure */ | |
539 | switch (dev->board) { | |
540 | case SAA7134_BOARD_FLYVIDEO2000: | |
541 | case SAA7134_BOARD_FLYVIDEO3000: | |
4ac97914 | 542 | case SAA7134_BOARD_FLYTVPLATINUM_FM: |
6af90ab5 | 543 | case SAA7134_BOARD_FLYTVPLATINUM_MINI2: |
23389b88 | 544 | case SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM: |
02858eed | 545 | ir_codes = RC_MAP_FLYVIDEO; |
1da177e4 LT |
546 | mask_keycode = 0xEC00000; |
547 | mask_keydown = 0x0040000; | |
548 | break; | |
549 | case SAA7134_BOARD_CINERGY400: | |
550 | case SAA7134_BOARD_CINERGY600: | |
551 | case SAA7134_BOARD_CINERGY600_MK3: | |
02858eed | 552 | ir_codes = RC_MAP_CINERGY; |
1da177e4 LT |
553 | mask_keycode = 0x00003f; |
554 | mask_keyup = 0x040000; | |
555 | break; | |
556 | case SAA7134_BOARD_ECS_TVP3XP: | |
557 | case SAA7134_BOARD_ECS_TVP3XP_4CB5: | |
02858eed | 558 | ir_codes = RC_MAP_EZTV; |
330a115a MCC |
559 | mask_keycode = 0x00017c; |
560 | mask_keyup = 0x000002; | |
1da177e4 | 561 | polling = 50; // ms |
330a115a MCC |
562 | break; |
563 | case SAA7134_BOARD_KWORLD_XPERT: | |
1da177e4 | 564 | case SAA7134_BOARD_AVACSSMARTTV: |
02858eed | 565 | ir_codes = RC_MAP_PIXELVIEW; |
1da177e4 LT |
566 | mask_keycode = 0x00001F; |
567 | mask_keyup = 0x000020; | |
568 | polling = 50; // ms | |
569 | break; | |
570 | case SAA7134_BOARD_MD2819: | |
ac19ecc6 | 571 | case SAA7134_BOARD_KWORLD_VSTREAM_XPERT: |
1da177e4 LT |
572 | case SAA7134_BOARD_AVERMEDIA_305: |
573 | case SAA7134_BOARD_AVERMEDIA_307: | |
ac19ecc6 | 574 | case SAA7134_BOARD_AVERMEDIA_STUDIO_305: |
5a5e1da5 | 575 | case SAA7134_BOARD_AVERMEDIA_STUDIO_505: |
ac19ecc6 | 576 | case SAA7134_BOARD_AVERMEDIA_STUDIO_307: |
3ac706d2 | 577 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507: |
df0dbbe2 | 578 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507UA: |
ac19ecc6 | 579 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM: |
d2761f22 | 580 | case SAA7134_BOARD_AVERMEDIA_M102: |
6a2d802c | 581 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS: |
02858eed | 582 | ir_codes = RC_MAP_AVERMEDIA; |
1da177e4 LT |
583 | mask_keycode = 0x0007C8; |
584 | mask_keydown = 0x000010; | |
585 | polling = 50; // ms | |
8c1476ff | 586 | /* GPIO stuff moved to __saa7134_ir_start() */ |
1da177e4 | 587 | break; |
36f6bb97 | 588 | case SAA7134_BOARD_AVERMEDIA_M135A: |
63fc31e8 | 589 | ir_codes = RC_MAP_AVERMEDIA_M135A; |
2f16f631 MCC |
590 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ |
591 | mask_keyup = 0x0040000; | |
d152b8b6 | 592 | mask_keycode = 0xffff; |
651c7a5f | 593 | raw_decode = true; |
36f6bb97 | 594 | break; |
9e1d9e7b HRK |
595 | case SAA7134_BOARD_AVERMEDIA_M733A: |
596 | ir_codes = RC_MAP_AVERMEDIA_M733A_RM_K6; | |
597 | mask_keydown = 0x0040000; | |
598 | mask_keyup = 0x0040000; | |
599 | mask_keycode = 0xffff; | |
651c7a5f | 600 | raw_decode = true; |
9e1d9e7b | 601 | break; |
450efcfd | 602 | case SAA7134_BOARD_AVERMEDIA_777: |
29e0f1a1 | 603 | case SAA7134_BOARD_AVERMEDIA_A16AR: |
02858eed | 604 | ir_codes = RC_MAP_AVERMEDIA; |
450efcfd | 605 | mask_keycode = 0x02F200; |
606 | mask_keydown = 0x000400; | |
607 | polling = 50; // ms | |
8c1476ff | 608 | /* GPIO stuff moved to __saa7134_ir_start() */ |
4dd7406e | 609 | break; |
6e501a3f | 610 | case SAA7134_BOARD_AVERMEDIA_A16D: |
02858eed | 611 | ir_codes = RC_MAP_AVERMEDIA_A16D; |
6e501a3f TF |
612 | mask_keycode = 0x02F200; |
613 | mask_keydown = 0x000400; | |
614 | polling = 50; /* ms */ | |
8c1476ff | 615 | /* GPIO stuff moved to __saa7134_ir_start() */ |
6e501a3f | 616 | break; |
4ac97914 | 617 | case SAA7134_BOARD_KWORLD_TERMINATOR: |
02858eed | 618 | ir_codes = RC_MAP_PIXELVIEW; |
dc2286cf JW |
619 | mask_keycode = 0x00001f; |
620 | mask_keyup = 0x000060; | |
621 | polling = 50; // ms | |
622 | break; | |
ac19ecc6 MCC |
623 | case SAA7134_BOARD_MANLI_MTV001: |
624 | case SAA7134_BOARD_MANLI_MTV002: | |
02858eed | 625 | ir_codes = RC_MAP_MANLI; |
b34dddbe DB |
626 | mask_keycode = 0x001f00; |
627 | mask_keyup = 0x004000; | |
628 | polling = 50; /* ms */ | |
629 | break; | |
a8ff417e | 630 | case SAA7134_BOARD_BEHOLD_409FM: |
e8018c9e AMT |
631 | case SAA7134_BOARD_BEHOLD_401: |
632 | case SAA7134_BOARD_BEHOLD_403: | |
633 | case SAA7134_BOARD_BEHOLD_403FM: | |
634 | case SAA7134_BOARD_BEHOLD_405: | |
635 | case SAA7134_BOARD_BEHOLD_405FM: | |
636 | case SAA7134_BOARD_BEHOLD_407: | |
637 | case SAA7134_BOARD_BEHOLD_407FM: | |
638 | case SAA7134_BOARD_BEHOLD_409: | |
639 | case SAA7134_BOARD_BEHOLD_505FM: | |
9c6f97a0 DB |
640 | case SAA7134_BOARD_BEHOLD_505RDS_MK5: |
641 | case SAA7134_BOARD_BEHOLD_505RDS_MK3: | |
e8018c9e | 642 | case SAA7134_BOARD_BEHOLD_507_9FM: |
84d728c3 DB |
643 | case SAA7134_BOARD_BEHOLD_507RDS_MK3: |
644 | case SAA7134_BOARD_BEHOLD_507RDS_MK5: | |
02858eed | 645 | ir_codes = RC_MAP_MANLI; |
b34dddbe DB |
646 | mask_keycode = 0x003f00; |
647 | mask_keyup = 0x004000; | |
648 | polling = 50; /* ms */ | |
649 | break; | |
650 | case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM: | |
02858eed | 651 | ir_codes = RC_MAP_BEHOLD_COLUMBUS; |
b34dddbe | 652 | mask_keycode = 0x003f00; |
ac19ecc6 | 653 | mask_keyup = 0x004000; |
ac19ecc6 MCC |
654 | polling = 50; // ms |
655 | break; | |
17ce1ff9 | 656 | case SAA7134_BOARD_SEDNA_PC_TV_CARDBUS: |
02858eed | 657 | ir_codes = RC_MAP_PCTV_SEDNA; |
c3d93192 PM |
658 | mask_keycode = 0x001f00; |
659 | mask_keyup = 0x004000; | |
660 | polling = 50; // ms | |
661 | break; | |
4ac97914 | 662 | case SAA7134_BOARD_GOTVIEW_7135: |
02858eed | 663 | ir_codes = RC_MAP_GOTVIEW7135; |
0938e319 | 664 | mask_keycode = 0x0003CC; |
6b961440 | 665 | mask_keydown = 0x000010; |
0938e319 | 666 | polling = 5; /* ms */ |
8c1476ff | 667 | /* GPIO stuff moved to __saa7134_ir_start() */ |
6b961440 | 668 | break; |
1da177e4 | 669 | case SAA7134_BOARD_VIDEOMATE_TV_PVR: |
2a9a9a84 | 670 | case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS: |
330a115a | 671 | case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII: |
02858eed | 672 | ir_codes = RC_MAP_VIDEOMATE_TV_PVR; |
1da177e4 LT |
673 | mask_keycode = 0x00003F; |
674 | mask_keyup = 0x400000; | |
675 | polling = 50; // ms | |
676 | break; | |
b04c1baf | 677 | case SAA7134_BOARD_PROTEUS_2309: |
02858eed | 678 | ir_codes = RC_MAP_PROTEUS_2309; |
b04c1baf MM |
679 | mask_keycode = 0x00007F; |
680 | mask_keyup = 0x000080; | |
681 | polling = 50; // ms | |
682 | break; | |
4ac97914 MCC |
683 | case SAA7134_BOARD_VIDEOMATE_DVBT_300: |
684 | case SAA7134_BOARD_VIDEOMATE_DVBT_200: | |
02858eed | 685 | ir_codes = RC_MAP_VIDEOMATE_TV_PVR; |
fea095fe NS |
686 | mask_keycode = 0x003F00; |
687 | mask_keyup = 0x040000; | |
688 | break; | |
f5c965ab | 689 | case SAA7134_BOARD_FLYDVBS_LR300: |
3d8466ec | 690 | case SAA7134_BOARD_FLYDVBT_LR301: |
a8029170 | 691 | case SAA7134_BOARD_FLYDVBTDUO: |
02858eed | 692 | ir_codes = RC_MAP_FLYDVB; |
3d8466ec GG |
693 | mask_keycode = 0x0001F00; |
694 | mask_keydown = 0x0040000; | |
695 | break; | |
9160723e | 696 | case SAA7134_BOARD_ASUSTeK_P7131_DUAL: |
904ab884 | 697 | case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA: |
dfb4ba1e | 698 | case SAA7134_BOARD_ASUSTeK_P7131_ANALOG: |
02858eed | 699 | ir_codes = RC_MAP_ASUS_PC39; |
fe8b6713 MCC |
700 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ |
701 | mask_keyup = 0x0040000; | |
702 | mask_keycode = 0xffff; | |
651c7a5f | 703 | raw_decode = true; |
9160723e | 704 | break; |
c36c459a JPS |
705 | case SAA7134_BOARD_ENCORE_ENLTV: |
706 | case SAA7134_BOARD_ENCORE_ENLTV_FM: | |
02858eed | 707 | ir_codes = RC_MAP_ENCORE_ENLTV; |
c36c459a JPS |
708 | mask_keycode = 0x00007f; |
709 | mask_keyup = 0x040000; | |
710 | polling = 50; // ms | |
711 | break; | |
bf1ece6a | 712 | case SAA7134_BOARD_ENCORE_ENLTV_FM53: |
d642f2f3 | 713 | case SAA7134_BOARD_ENCORE_ENLTV_FM3: |
02858eed | 714 | ir_codes = RC_MAP_ENCORE_ENLTV_FM53; |
bce8d0fe MCC |
715 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ |
716 | mask_keyup = 0x0040000; | |
717 | mask_keycode = 0xffff; | |
651c7a5f | 718 | raw_decode = true; |
bf1ece6a | 719 | break; |
480f75ac | 720 | case SAA7134_BOARD_10MOONSTVMASTER3: |
02858eed | 721 | ir_codes = RC_MAP_ENCORE_ENLTV; |
480f75ac TW |
722 | mask_keycode = 0x5f80000; |
723 | mask_keyup = 0x8000000; | |
724 | polling = 50; //ms | |
725 | break; | |
f0ba356c | 726 | case SAA7134_BOARD_GENIUS_TVGO_A11MCE: |
02858eed | 727 | ir_codes = RC_MAP_GENIUS_TVGO_A11MCE; |
f0ba356c AP |
728 | mask_keycode = 0xff; |
729 | mask_keydown = 0xf00000; | |
730 | polling = 50; /* ms */ | |
731 | break; | |
9b000191 | 732 | case SAA7134_BOARD_REAL_ANGEL_220: |
02858eed | 733 | ir_codes = RC_MAP_REAL_AUDIO_220_32_KEYS; |
9b000191 MCC |
734 | mask_keycode = 0x3f00; |
735 | mask_keyup = 0x4000; | |
736 | polling = 50; /* ms */ | |
737 | break; | |
26d5f3a3 | 738 | case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG: |
02858eed | 739 | ir_codes = RC_MAP_KWORLD_PLUS_TV_ANALOG; |
26d5f3a3 MCC |
740 | mask_keycode = 0x7f; |
741 | polling = 40; /* ms */ | |
742 | break; | |
ecfcfec8 | 743 | case SAA7134_BOARD_VIDEOMATE_S350: |
02858eed | 744 | ir_codes = RC_MAP_VIDEOMATE_S350; |
ecfcfec8 IL |
745 | mask_keycode = 0x003f00; |
746 | mask_keydown = 0x040000; | |
747 | break; | |
0700adec | 748 | case SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S: |
02858eed | 749 | ir_codes = RC_MAP_WINFAST; |
0700adec MO |
750 | mask_keycode = 0x5f00; |
751 | mask_keyup = 0x020000; | |
117e1348 | 752 | polling = 50; /* ms */ |
0700adec | 753 | break; |
b7a0f2e7 RM |
754 | case SAA7134_BOARD_VIDEOMATE_M1F: |
755 | ir_codes = RC_MAP_VIDEOMATE_M1F; | |
756 | mask_keycode = 0x0ff00; | |
757 | mask_keyup = 0x040000; | |
758 | break; | |
1da177e4 LT |
759 | } |
760 | if (NULL == ir_codes) { | |
761 | printk("%s: Oops: IR config error [card=%d]\n", | |
762 | dev->name, dev->board); | |
763 | return -ENODEV; | |
764 | } | |
765 | ||
b7df3910 | 766 | ir = kzalloc(sizeof(*ir), GFP_KERNEL); |
d8b4b582 DH |
767 | rc = rc_allocate_device(); |
768 | if (!ir || !rc) { | |
b07b4783 DT |
769 | err = -ENOMEM; |
770 | goto err_out_free; | |
b7df3910 | 771 | } |
1da177e4 | 772 | |
d8b4b582 | 773 | ir->dev = rc; |
02108949 MCC |
774 | dev->remote = ir; |
775 | ||
1da177e4 LT |
776 | /* init hardware-specific stuff */ |
777 | ir->mask_keycode = mask_keycode; | |
778 | ir->mask_keydown = mask_keydown; | |
779 | ir->mask_keyup = mask_keyup; | |
4ac97914 | 780 | ir->polling = polling; |
a3572c34 | 781 | ir->raw_decode = raw_decode; |
1da177e4 LT |
782 | |
783 | /* init input device */ | |
784 | snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)", | |
785 | saa7134_boards[dev->board].name); | |
786 | snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0", | |
787 | pci_name(dev->pci)); | |
788 | ||
d8b4b582 DH |
789 | rc->priv = dev; |
790 | rc->open = saa7134_ir_open; | |
791 | rc->close = saa7134_ir_close; | |
626cf697 | 792 | if (raw_decode) |
d8b4b582 | 793 | rc->driver_type = RC_DRIVER_IR_RAW; |
626cf697 | 794 | |
d8b4b582 DH |
795 | rc->input_name = ir->name; |
796 | rc->input_phys = ir->phys; | |
797 | rc->input_id.bustype = BUS_PCI; | |
798 | rc->input_id.version = 1; | |
1da177e4 | 799 | if (dev->pci->subsystem_vendor) { |
d8b4b582 DH |
800 | rc->input_id.vendor = dev->pci->subsystem_vendor; |
801 | rc->input_id.product = dev->pci->subsystem_device; | |
1da177e4 | 802 | } else { |
d8b4b582 DH |
803 | rc->input_id.vendor = dev->pci->vendor; |
804 | rc->input_id.product = dev->pci->device; | |
1da177e4 | 805 | } |
d8b4b582 DH |
806 | rc->dev.parent = &dev->pci->dev; |
807 | rc->map_name = ir_codes; | |
808 | rc->driver_name = MODULE_NAME; | |
1da177e4 | 809 | |
d8b4b582 | 810 | err = rc_register_device(rc); |
b07b4783 | 811 | if (err) |
716aab44 | 812 | goto err_out_free; |
1da177e4 | 813 | |
1da177e4 | 814 | return 0; |
b07b4783 | 815 | |
716aab44 | 816 | err_out_free: |
d8b4b582 | 817 | rc_free_device(rc); |
b07b4783 | 818 | dev->remote = NULL; |
b07b4783 DT |
819 | kfree(ir); |
820 | return err; | |
1da177e4 LT |
821 | } |
822 | ||
823 | void saa7134_input_fini(struct saa7134_dev *dev) | |
824 | { | |
825 | if (NULL == dev->remote) | |
826 | return; | |
827 | ||
b07b4783 | 828 | saa7134_ir_stop(dev); |
d8b4b582 | 829 | rc_unregister_device(dev->remote->dev); |
1da177e4 LT |
830 | kfree(dev->remote); |
831 | dev->remote = NULL; | |
832 | } | |
833 | ||
c668f32d | 834 | void saa7134_probe_i2c_ir(struct saa7134_dev *dev) |
ac9cd976 | 835 | { |
43e16ea2 | 836 | struct i2c_board_info info; |
c668f32d JD |
837 | struct i2c_msg msg_msi = { |
838 | .addr = 0x50, | |
839 | .flags = I2C_M_RD, | |
840 | .len = 0, | |
841 | .buf = NULL, | |
842 | }; | |
c668f32d JD |
843 | int rc; |
844 | ||
ac9cd976 | 845 | if (disable_ir) { |
c668f32d | 846 | dprintk("IR has been disabled, not probing for i2c remote\n"); |
ac9cd976 RC |
847 | return; |
848 | } | |
849 | ||
43e16ea2 | 850 | memset(&info, 0, sizeof(struct i2c_board_info)); |
7aedd5ec | 851 | memset(&dev->init_data, 0, sizeof(dev->init_data)); |
43e16ea2 | 852 | strlcpy(info.type, "ir_video", I2C_NAME_SIZE); |
c668f32d | 853 | |
ac9cd976 RC |
854 | switch (dev->board) { |
855 | case SAA7134_BOARD_PINNACLE_PCTV_110i: | |
eb591af3 | 856 | case SAA7134_BOARD_PINNACLE_PCTV_310i: |
7aedd5ec | 857 | dev->init_data.name = "Pinnacle PCTV"; |
b93eedb6 | 858 | if (pinnacle_remote == 0) { |
7aedd5ec | 859 | dev->init_data.get_key = get_key_pinnacle_color; |
02858eed | 860 | dev->init_data.ir_codes = RC_MAP_PINNACLE_COLOR; |
43e16ea2 | 861 | info.addr = 0x47; |
b93eedb6 | 862 | } else { |
7aedd5ec | 863 | dev->init_data.get_key = get_key_pinnacle_grey; |
02858eed | 864 | dev->init_data.ir_codes = RC_MAP_PINNACLE_GREY; |
43e16ea2 | 865 | info.addr = 0x47; |
b93eedb6 | 866 | } |
ac9cd976 RC |
867 | break; |
868 | case SAA7134_BOARD_UPMOST_PURPLE_TV: | |
7aedd5ec MCC |
869 | dev->init_data.name = "Purple TV"; |
870 | dev->init_data.get_key = get_key_purpletv; | |
02858eed | 871 | dev->init_data.ir_codes = RC_MAP_PURPLETV; |
aef02aa1 | 872 | info.addr = 0x7a; |
ac9cd976 | 873 | break; |
ba340b40 | 874 | case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS: |
7aedd5ec MCC |
875 | dev->init_data.name = "MSI TV@nywhere Plus"; |
876 | dev->init_data.get_key = get_key_msi_tvanywhere_plus; | |
02858eed | 877 | dev->init_data.ir_codes = RC_MAP_MSI_TVANYWHERE_PLUS; |
c72ba8e6 MCC |
878 | /* |
879 | * MSI TV@nyware Plus requires more frequent polling | |
880 | * otherwise it will miss some keypresses | |
881 | */ | |
882 | dev->init_data.polling_interval = 50; | |
43e16ea2 | 883 | info.addr = 0x30; |
ec218a41 JD |
884 | /* MSI TV@nywhere Plus controller doesn't seem to |
885 | respond to probes unless we read something from | |
886 | an existing device. Weird... | |
887 | REVISIT: might no longer be needed */ | |
888 | rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1); | |
c429e7b6 | 889 | dprintk("probe 0x%02x @ %s: %s\n", |
ec218a41 JD |
890 | msg_msi.addr, dev->i2c_adap.name, |
891 | (1 == rc) ? "yes" : "no"); | |
ba340b40 | 892 | break; |
177aaaf8 | 893 | case SAA7134_BOARD_HAUPPAUGE_HVR1110: |
7aedd5ec MCC |
894 | dev->init_data.name = "HVR 1110"; |
895 | dev->init_data.get_key = get_key_hvr1110; | |
02858eed | 896 | dev->init_data.ir_codes = RC_MAP_HAUPPAUGE_NEW; |
30093e8b | 897 | info.addr = 0x71; |
177aaaf8 | 898 | break; |
84d728c3 DB |
899 | case SAA7134_BOARD_BEHOLD_607FM_MK3: |
900 | case SAA7134_BOARD_BEHOLD_607FM_MK5: | |
901 | case SAA7134_BOARD_BEHOLD_609FM_MK3: | |
902 | case SAA7134_BOARD_BEHOLD_609FM_MK5: | |
903 | case SAA7134_BOARD_BEHOLD_607RDS_MK3: | |
904 | case SAA7134_BOARD_BEHOLD_607RDS_MK5: | |
905 | case SAA7134_BOARD_BEHOLD_609RDS_MK3: | |
906 | case SAA7134_BOARD_BEHOLD_609RDS_MK5: | |
e8018c9e | 907 | case SAA7134_BOARD_BEHOLD_M6: |
878cf2a5 DB |
908 | case SAA7134_BOARD_BEHOLD_M63: |
909 | case SAA7134_BOARD_BEHOLD_M6_EXTRA: | |
02505271 | 910 | case SAA7134_BOARD_BEHOLD_H6: |
2012c87f | 911 | case SAA7134_BOARD_BEHOLD_X7: |
0faa2ed5 DB |
912 | case SAA7134_BOARD_BEHOLD_H7: |
913 | case SAA7134_BOARD_BEHOLD_A7: | |
7aedd5ec MCC |
914 | dev->init_data.name = "BeholdTV"; |
915 | dev->init_data.get_key = get_key_beholdm6xx; | |
02858eed | 916 | dev->init_data.ir_codes = RC_MAP_BEHOLD; |
52b66144 | 917 | dev->init_data.type = RC_TYPE_NEC; |
30093e8b | 918 | info.addr = 0x2d; |
ac9cd976 | 919 | break; |
d9a88e63 JD |
920 | case SAA7134_BOARD_AVERMEDIA_CARDBUS_501: |
921 | case SAA7134_BOARD_AVERMEDIA_CARDBUS_506: | |
43e16ea2 | 922 | info.addr = 0x40; |
d9a88e63 | 923 | break; |
d995a187 LK |
924 | case SAA7134_BOARD_FLYDVB_TRIO: |
925 | dev->init_data.name = "FlyDVB Trio"; | |
926 | dev->init_data.get_key = get_key_flydvb_trio; | |
02858eed | 927 | dev->init_data.ir_codes = RC_MAP_FLYDVB; |
d995a187 LK |
928 | info.addr = 0x0b; |
929 | break; | |
30093e8b JD |
930 | default: |
931 | dprintk("No I2C IR support for board %x\n", dev->board); | |
932 | return; | |
ac9cd976 RC |
933 | } |
934 | ||
7aedd5ec | 935 | if (dev->init_data.name) |
43e16ea2 | 936 | info.platform_data = &dev->init_data; |
30093e8b | 937 | i2c_new_device(&dev->i2c_adap, &info); |
ac9cd976 | 938 | } |
9160723e | 939 | |
a3572c34 MCC |
940 | static int saa7134_raw_decode_irq(struct saa7134_dev *dev) |
941 | { | |
651c7a5f DH |
942 | struct saa7134_card_ir *ir = dev->remote; |
943 | unsigned long timeout; | |
2f16f631 | 944 | int space; |
a3572c34 | 945 | |
a3572c34 MCC |
946 | /* Generate initial event */ |
947 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
948 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
2f16f631 | 949 | space = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2) & ir->mask_keydown; |
724e2495 | 950 | ir_raw_event_store_edge(dev->remote->dev, space ? IR_SPACE : IR_PULSE); |
a3572c34 | 951 | |
9f154782 MCC |
952 | /* |
953 | * Wait 15 ms from the start of the first IR event before processing | |
954 | * the event. This time is enough for NEC protocol. May need adjustments | |
955 | * to work with other protocols. | |
956 | */ | |
957 | if (!ir->active) { | |
958 | timeout = jiffies + jiffies_to_msecs(15); | |
7c8352d1 | 959 | mod_timer(&ir->timer, timeout); |
a6e3b81f | 960 | ir->active = true; |
9f154782 | 961 | } |
a3572c34 MCC |
962 | |
963 | return 1; | |
964 | } |