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 |
120703f9 | 86 | rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, 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)))) { | |
120703f9 | 93 | rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, 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)))) { | |
120703f9 | 101 | rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0); |
ca86674b | 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 | ||
4dd9bb91 DH |
111 | static int get_key_flydvb_trio(struct IR_i2c *ir, enum rc_type *protocol, |
112 | u32 *scancode, u8 *toggle) | |
d995a187 LK |
113 | { |
114 | int gpio; | |
115 | int attempt = 0; | |
116 | unsigned char b; | |
117 | ||
118 | /* We need this to access GPI Used by the saa_readl macro. */ | |
119 | struct saa7134_dev *dev = ir->c->adapter->algo_data; | |
120 | ||
121 | if (dev == NULL) { | |
129c34d8 DC |
122 | i2cdprintk("get_key_flydvb_trio: " |
123 | "ir->c->adapter->algo_data is NULL!\n"); | |
d995a187 LK |
124 | return -EIO; |
125 | } | |
126 | ||
127 | /* rising SAA7134_GPIGPRESCAN reads the status */ | |
128 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
129 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
130 | ||
131 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
132 | ||
133 | if (0x40000 & ~gpio) | |
134 | return 0; /* No button press */ | |
135 | ||
136 | /* No button press - only before first key pressed */ | |
137 | if (b == 0xFF) | |
138 | return 0; | |
139 | ||
140 | /* poll IR chip */ | |
141 | /* weak up the IR chip */ | |
142 | b = 0; | |
143 | ||
144 | while (1 != i2c_master_send(ir->c, &b, 1)) { | |
145 | if ((attempt++) < 10) { | |
146 | /* | |
147 | * wait a bit for next attempt - | |
148 | * I don't know how make it better | |
149 | */ | |
150 | msleep(10); | |
151 | continue; | |
152 | } | |
153 | i2cdprintk("send wake up byte to pic16C505 (IR chip)" | |
154 | "failed %dx\n", attempt); | |
155 | return -EIO; | |
156 | } | |
157 | if (1 != i2c_master_recv(ir->c, &b, 1)) { | |
158 | i2cdprintk("read error\n"); | |
159 | return -EIO; | |
160 | } | |
161 | ||
4dd9bb91 DH |
162 | *protocol = RC_TYPE_UNKNOWN; |
163 | *scancode = b; | |
164 | *toggle = 0; | |
d995a187 LK |
165 | return 1; |
166 | } | |
167 | ||
4dd9bb91 DH |
168 | static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, enum rc_type *protocol, |
169 | u32 *scancode, u8 *toggle) | |
ba340b40 BR |
170 | { |
171 | unsigned char b; | |
172 | int gpio; | |
173 | ||
174 | /* <dev> is needed to access GPIO. Used by the saa_readl macro. */ | |
c668f32d | 175 | struct saa7134_dev *dev = ir->c->adapter->algo_data; |
ba340b40 | 176 | if (dev == NULL) { |
129c34d8 DC |
177 | i2cdprintk("get_key_msi_tvanywhere_plus: " |
178 | "ir->c->adapter->algo_data is NULL!\n"); | |
ba340b40 BR |
179 | return -EIO; |
180 | } | |
181 | ||
182 | /* rising SAA7134_GPIO_GPRESCAN reads the status */ | |
183 | ||
184 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
185 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
186 | ||
187 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
188 | ||
189 | /* GPIO&0x40 is pulsed low when a button is pressed. Don't do | |
190 | I2C receive if gpio&0x40 is not low. */ | |
191 | ||
192 | if (gpio & 0x40) | |
193 | return 0; /* No button press */ | |
194 | ||
195 | /* GPIO says there is a button press. Get it. */ | |
196 | ||
c668f32d | 197 | if (1 != i2c_master_recv(ir->c, &b, 1)) { |
ba340b40 BR |
198 | i2cdprintk("read error\n"); |
199 | return -EIO; | |
200 | } | |
201 | ||
202 | /* No button press */ | |
203 | ||
204 | if (b == 0xff) | |
205 | return 0; | |
206 | ||
207 | /* Button pressed */ | |
208 | ||
209 | dprintk("get_key_msi_tvanywhere_plus: Key = 0x%02X\n", b); | |
4dd9bb91 DH |
210 | *protocol = RC_TYPE_UNKNOWN; |
211 | *scancode = b; | |
212 | *toggle = 0; | |
ba340b40 BR |
213 | return 1; |
214 | } | |
215 | ||
25fa2071 | 216 | /* copied and modified from get_key_msi_tvanywhere_plus() */ |
4dd9bb91 DH |
217 | static int get_key_kworld_pc150u(struct IR_i2c *ir, enum rc_type *protocol, |
218 | u32 *scancode, u8 *toggle) | |
25fa2071 KS |
219 | { |
220 | unsigned char b; | |
221 | unsigned int gpio; | |
222 | ||
223 | /* <dev> is needed to access GPIO. Used by the saa_readl macro. */ | |
224 | struct saa7134_dev *dev = ir->c->adapter->algo_data; | |
225 | if (dev == NULL) { | |
226 | i2cdprintk("get_key_kworld_pc150u: " | |
227 | "ir->c->adapter->algo_data is NULL!\n"); | |
228 | return -EIO; | |
229 | } | |
230 | ||
231 | /* rising SAA7134_GPIO_GPRESCAN reads the status */ | |
232 | ||
233 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
234 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
235 | ||
236 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
237 | ||
238 | /* GPIO&0x100 is pulsed low when a button is pressed. Don't do | |
239 | I2C receive if gpio&0x100 is not low. */ | |
240 | ||
241 | if (gpio & 0x100) | |
242 | return 0; /* No button press */ | |
243 | ||
244 | /* GPIO says there is a button press. Get it. */ | |
245 | ||
246 | if (1 != i2c_master_recv(ir->c, &b, 1)) { | |
247 | i2cdprintk("read error\n"); | |
248 | return -EIO; | |
249 | } | |
250 | ||
251 | /* No button press */ | |
252 | ||
253 | if (b == 0xff) | |
254 | return 0; | |
255 | ||
256 | /* Button pressed */ | |
257 | ||
258 | dprintk("get_key_kworld_pc150u: Key = 0x%02X\n", b); | |
4dd9bb91 DH |
259 | *protocol = RC_TYPE_UNKNOWN; |
260 | *scancode = b; | |
261 | *toggle = 0; | |
25fa2071 KS |
262 | return 1; |
263 | } | |
264 | ||
4dd9bb91 DH |
265 | static int get_key_purpletv(struct IR_i2c *ir, enum rc_type *protocol, |
266 | u32 *scancode, u8 *toggle) | |
ac9cd976 RC |
267 | { |
268 | unsigned char b; | |
269 | ||
270 | /* poll IR chip */ | |
c668f32d | 271 | if (1 != i2c_master_recv(ir->c, &b, 1)) { |
ac9cd976 RC |
272 | i2cdprintk("read error\n"); |
273 | return -EIO; | |
274 | } | |
275 | ||
276 | /* no button press */ | |
277 | if (b==0) | |
278 | return 0; | |
279 | ||
280 | /* repeating */ | |
281 | if (b & 0x80) | |
282 | return 1; | |
283 | ||
4dd9bb91 DH |
284 | *protocol = RC_TYPE_UNKNOWN; |
285 | *scancode = b; | |
286 | *toggle = 0; | |
ac9cd976 RC |
287 | return 1; |
288 | } | |
289 | ||
4dd9bb91 DH |
290 | static int get_key_hvr1110(struct IR_i2c *ir, enum rc_type *protocol, |
291 | u32 *scancode, u8 *toggle) | |
177aaaf8 | 292 | { |
641269f9 | 293 | unsigned char buf[5]; |
177aaaf8 TG |
294 | |
295 | /* poll IR chip */ | |
c668f32d | 296 | if (5 != i2c_master_recv(ir->c, buf, 5)) |
177aaaf8 TG |
297 | return -EIO; |
298 | ||
641269f9 MCC |
299 | /* Check if some key were pressed */ |
300 | if (!(buf[0] & 0x80)) | |
177aaaf8 TG |
301 | return 0; |
302 | ||
641269f9 MCC |
303 | /* |
304 | * buf[3] & 0x80 is always high. | |
305 | * buf[3] & 0x40 is a parity bit. A repeat event is marked | |
306 | * by preserving it into two separate readings | |
307 | * buf[4] bits 0 and 1, and buf[1] and buf[2] are always | |
308 | * zero. | |
4dd9bb91 DH |
309 | * |
310 | * Note that the keymap which the hvr1110 uses is RC5. | |
311 | * | |
312 | * FIXME: start bits could maybe be used...? | |
641269f9 | 313 | */ |
4dd9bb91 DH |
314 | *protocol = RC_TYPE_RC5; |
315 | *scancode = RC_SCANCODE_RC5(buf[3] & 0x1f, buf[4] >> 2); | |
316 | *toggle = !!(buf[3] & 0x40); | |
177aaaf8 TG |
317 | return 1; |
318 | } | |
319 | ||
e8018c9e | 320 | |
4dd9bb91 DH |
321 | static int get_key_beholdm6xx(struct IR_i2c *ir, enum rc_type *protocol, |
322 | u32 *scancode, u8 *toggle) | |
e8018c9e AMT |
323 | { |
324 | unsigned char data[12]; | |
325 | u32 gpio; | |
326 | ||
c668f32d | 327 | struct saa7134_dev *dev = ir->c->adapter->algo_data; |
e8018c9e AMT |
328 | |
329 | /* rising SAA7134_GPIO_GPRESCAN reads the status */ | |
330 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
331 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
332 | ||
333 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
334 | ||
616f8878 | 335 | if (0x400000 & ~gpio) |
e8018c9e AMT |
336 | return 0; /* No button press */ |
337 | ||
c668f32d | 338 | ir->c->addr = 0x5a >> 1; |
e8018c9e | 339 | |
c668f32d | 340 | if (12 != i2c_master_recv(ir->c, data, 12)) { |
e8018c9e AMT |
341 | i2cdprintk("read error\n"); |
342 | return -EIO; | |
343 | } | |
e8018c9e | 344 | |
2d21ffe0 DB |
345 | if (data[9] != (unsigned char)(~data[8])) |
346 | return 0; | |
347 | ||
4dd9bb91 DH |
348 | *protocol = RC_TYPE_NEC; |
349 | *scancode = RC_SCANCODE_NECX(((data[10] << 8) | data[11]), data[9]); | |
350 | *toggle = 0; | |
e8018c9e AMT |
351 | return 1; |
352 | } | |
353 | ||
1c22dad8 MCC |
354 | /* Common (grey or coloured) pinnacle PCTV remote handling |
355 | * | |
356 | */ | |
4dd9bb91 DH |
357 | static int get_key_pinnacle(struct IR_i2c *ir, enum rc_type *protocol, |
358 | u32 *scancode, u8 *toggle, int parity_offset, | |
359 | int marker, int code_modulo) | |
1c22dad8 MCC |
360 | { |
361 | unsigned char b[4]; | |
362 | unsigned int start = 0,parity = 0,code = 0; | |
363 | ||
364 | /* poll IR chip */ | |
c668f32d | 365 | if (4 != i2c_master_recv(ir->c, b, 4)) { |
1c22dad8 MCC |
366 | i2cdprintk("read error\n"); |
367 | return -EIO; | |
368 | } | |
369 | ||
370 | for (start = 0; start < ARRAY_SIZE(b); start++) { | |
371 | if (b[start] == marker) { | |
372 | code=b[(start+parity_offset + 1) % 4]; | |
373 | parity=b[(start+parity_offset) % 4]; | |
374 | } | |
375 | } | |
376 | ||
377 | /* Empty Request */ | |
378 | if (parity == 0) | |
379 | return 0; | |
380 | ||
381 | /* Repeating... */ | |
382 | if (ir->old == parity) | |
383 | return 0; | |
384 | ||
385 | ir->old = parity; | |
386 | ||
387 | /* drop special codes when a key is held down a long time for the grey controller | |
388 | In this case, the second bit of the code is asserted */ | |
389 | if (marker == 0xfe && (code & 0x40)) | |
390 | return 0; | |
391 | ||
392 | code %= code_modulo; | |
393 | ||
4dd9bb91 DH |
394 | *protocol = RC_TYPE_UNKNOWN; |
395 | *scancode = code; | |
396 | *toggle = 0; | |
1c22dad8 MCC |
397 | |
398 | i2cdprintk("Pinnacle PCTV key %02x\n", code); | |
1c22dad8 MCC |
399 | return 1; |
400 | } | |
401 | ||
402 | /* The grey pinnacle PCTV remote | |
403 | * | |
404 | * There are one issue with this remote: | |
405 | * - I2c packet does not change when the same key is pressed quickly. The workaround | |
406 | * is to hold down each key for about half a second, so that another code is generated | |
407 | * in the i2c packet, and the function can distinguish key presses. | |
408 | * | |
409 | * Sylvain Pasche <sylvain.pasche@gmail.com> | |
410 | */ | |
4dd9bb91 DH |
411 | static int get_key_pinnacle_grey(struct IR_i2c *ir, enum rc_type *protocol, |
412 | u32 *scancode, u8 *toggle) | |
1c22dad8 MCC |
413 | { |
414 | ||
4dd9bb91 | 415 | return get_key_pinnacle(ir, protocol, scancode, toggle, 1, 0xfe, 0xff); |
1c22dad8 MCC |
416 | } |
417 | ||
418 | ||
419 | /* The new pinnacle PCTV remote (with the colored buttons) | |
420 | * | |
421 | * Ricardo Cerqueira <v4l@cerqueira.org> | |
422 | */ | |
4dd9bb91 DH |
423 | static int get_key_pinnacle_color(struct IR_i2c *ir, enum rc_type *protocol, |
424 | u32 *scancode, u8 *toggle) | |
1c22dad8 MCC |
425 | { |
426 | /* code_modulo parameter (0x88) is used to reduce code value to fit inside IR_KEYTAB_SIZE | |
427 | * | |
428 | * this is the only value that results in 42 unique | |
429 | * codes < 128 | |
430 | */ | |
431 | ||
4dd9bb91 | 432 | return get_key_pinnacle(ir, protocol, scancode, toggle, 2, 0x80, 0x88); |
1c22dad8 MCC |
433 | } |
434 | ||
1da177e4 LT |
435 | void saa7134_input_irq(struct saa7134_dev *dev) |
436 | { | |
a6e3b81f | 437 | struct saa7134_card_ir *ir; |
716aab44 MCC |
438 | |
439 | if (!dev || !dev->remote) | |
440 | return; | |
441 | ||
442 | ir = dev->remote; | |
443 | if (!ir->running) | |
444 | return; | |
1da177e4 | 445 | |
bce8d0fe | 446 | if (!ir->polling && !ir->raw_decode) { |
1da177e4 | 447 | build_key(dev); |
a3572c34 MCC |
448 | } else if (ir->raw_decode) { |
449 | saa7134_raw_decode_irq(dev); | |
9160723e | 450 | } |
1da177e4 LT |
451 | } |
452 | ||
453 | static void saa7134_input_timer(unsigned long data) | |
454 | { | |
b4ba7884 | 455 | struct saa7134_dev *dev = (struct saa7134_dev *)data; |
a6e3b81f | 456 | struct saa7134_card_ir *ir = dev->remote; |
1da177e4 LT |
457 | |
458 | build_key(dev); | |
b4ba7884 | 459 | mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); |
1da177e4 LT |
460 | } |
461 | ||
e051f69a | 462 | static void ir_raw_decode_timer_end(unsigned long data) |
a3572c34 MCC |
463 | { |
464 | struct saa7134_dev *dev = (struct saa7134_dev *)data; | |
a3572c34 | 465 | |
ada39630 | 466 | ir_raw_event_handle(dev->remote->dev); |
a3572c34 MCC |
467 | } |
468 | ||
716aab44 | 469 | static int __saa7134_ir_start(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 -EINVAL; |
476 | ||
477 | ir = dev->remote; | |
02108949 | 478 | if (ir->running) |
716aab44 | 479 | return 0; |
02108949 | 480 | |
8c1476ff VS |
481 | /* Moved here from saa7134_input_init1() because the latter |
482 | * is not called on device resume */ | |
483 | switch (dev->board) { | |
484 | case SAA7134_BOARD_MD2819: | |
485 | case SAA7134_BOARD_KWORLD_VSTREAM_XPERT: | |
486 | case SAA7134_BOARD_AVERMEDIA_305: | |
487 | case SAA7134_BOARD_AVERMEDIA_307: | |
488 | case SAA7134_BOARD_AVERMEDIA_STUDIO_305: | |
489 | case SAA7134_BOARD_AVERMEDIA_STUDIO_505: | |
490 | case SAA7134_BOARD_AVERMEDIA_STUDIO_307: | |
491 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507: | |
492 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507UA: | |
493 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM: | |
494 | case SAA7134_BOARD_AVERMEDIA_M102: | |
495 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS: | |
496 | /* Without this we won't receive key up events */ | |
497 | saa_setb(SAA7134_GPIO_GPMODE0, 0x4); | |
498 | saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4); | |
499 | break; | |
500 | case SAA7134_BOARD_AVERMEDIA_777: | |
501 | case SAA7134_BOARD_AVERMEDIA_A16AR: | |
502 | /* Without this we won't receive key up events */ | |
503 | saa_setb(SAA7134_GPIO_GPMODE1, 0x1); | |
504 | saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1); | |
505 | break; | |
506 | case SAA7134_BOARD_AVERMEDIA_A16D: | |
507 | /* Without this we won't receive key up events */ | |
508 | saa_setb(SAA7134_GPIO_GPMODE1, 0x1); | |
509 | saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1); | |
510 | break; | |
511 | case SAA7134_BOARD_GOTVIEW_7135: | |
512 | saa_setb(SAA7134_GPIO_GPMODE1, 0x80); | |
513 | break; | |
514 | } | |
515 | ||
a6e3b81f | 516 | ir->running = true; |
651c7a5f | 517 | |
b07b4783 | 518 | if (ir->polling) { |
b4ba7884 DT |
519 | setup_timer(&ir->timer, saa7134_input_timer, |
520 | (unsigned long)dev); | |
7c8352d1 | 521 | ir->timer.expires = jiffies + HZ; |
b07b4783 | 522 | add_timer(&ir->timer); |
a3572c34 MCC |
523 | } else if (ir->raw_decode) { |
524 | /* set timer_end for code completion */ | |
7c8352d1 | 525 | setup_timer(&ir->timer, ir_raw_decode_timer_end, |
651c7a5f | 526 | (unsigned long)dev); |
b07b4783 | 527 | } |
716aab44 MCC |
528 | |
529 | return 0; | |
b07b4783 DT |
530 | } |
531 | ||
716aab44 | 532 | static void __saa7134_ir_stop(void *priv) |
b07b4783 | 533 | { |
716aab44 | 534 | struct saa7134_dev *dev = priv; |
a6e3b81f | 535 | struct saa7134_card_ir *ir; |
716aab44 | 536 | |
651c7a5f | 537 | if (!dev || !dev->remote) |
716aab44 MCC |
538 | return; |
539 | ||
540 | ir = dev->remote; | |
02108949 MCC |
541 | if (!ir->running) |
542 | return; | |
651c7a5f | 543 | |
7c8352d1 | 544 | if (ir->polling || ir->raw_decode) |
651c7a5f | 545 | del_timer_sync(&ir->timer); |
a3572c34 | 546 | |
a6e3b81f | 547 | ir->running = false; |
716aab44 MCC |
548 | |
549 | return; | |
550 | } | |
551 | ||
552 | int saa7134_ir_start(struct saa7134_dev *dev) | |
553 | { | |
554 | if (dev->remote->users) | |
555 | return __saa7134_ir_start(dev); | |
556 | ||
557 | return 0; | |
558 | } | |
559 | ||
560 | void saa7134_ir_stop(struct saa7134_dev *dev) | |
561 | { | |
562 | if (dev->remote->users) | |
563 | __saa7134_ir_stop(dev); | |
564 | } | |
565 | ||
d8b4b582 | 566 | static int saa7134_ir_open(struct rc_dev *rc) |
716aab44 | 567 | { |
d8b4b582 | 568 | struct saa7134_dev *dev = rc->priv; |
716aab44 MCC |
569 | |
570 | dev->remote->users++; | |
571 | return __saa7134_ir_start(dev); | |
572 | } | |
573 | ||
d8b4b582 | 574 | static void saa7134_ir_close(struct rc_dev *rc) |
716aab44 | 575 | { |
d8b4b582 | 576 | struct saa7134_dev *dev = rc->priv; |
716aab44 MCC |
577 | |
578 | dev->remote->users--; | |
579 | if (!dev->remote->users) | |
580 | __saa7134_ir_stop(dev); | |
02108949 MCC |
581 | } |
582 | ||
1da177e4 LT |
583 | int saa7134_input_init1(struct saa7134_dev *dev) |
584 | { | |
a6e3b81f | 585 | struct saa7134_card_ir *ir; |
d8b4b582 | 586 | struct rc_dev *rc; |
02858eed | 587 | char *ir_codes = NULL; |
1da177e4 LT |
588 | u32 mask_keycode = 0; |
589 | u32 mask_keydown = 0; | |
590 | u32 mask_keyup = 0; | |
651c7a5f DH |
591 | unsigned polling = 0; |
592 | bool raw_decode = false; | |
b07b4783 | 593 | int err; |
1da177e4 | 594 | |
cb2444df | 595 | if (dev->has_remote != SAA7134_REMOTE_GPIO) |
1da177e4 LT |
596 | return -ENODEV; |
597 | if (disable_ir) | |
598 | return -ENODEV; | |
599 | ||
600 | /* detect & configure */ | |
601 | switch (dev->board) { | |
602 | case SAA7134_BOARD_FLYVIDEO2000: | |
603 | case SAA7134_BOARD_FLYVIDEO3000: | |
4ac97914 | 604 | case SAA7134_BOARD_FLYTVPLATINUM_FM: |
6af90ab5 | 605 | case SAA7134_BOARD_FLYTVPLATINUM_MINI2: |
23389b88 | 606 | case SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM: |
02858eed | 607 | ir_codes = RC_MAP_FLYVIDEO; |
1da177e4 LT |
608 | mask_keycode = 0xEC00000; |
609 | mask_keydown = 0x0040000; | |
610 | break; | |
611 | case SAA7134_BOARD_CINERGY400: | |
612 | case SAA7134_BOARD_CINERGY600: | |
613 | case SAA7134_BOARD_CINERGY600_MK3: | |
02858eed | 614 | ir_codes = RC_MAP_CINERGY; |
1da177e4 LT |
615 | mask_keycode = 0x00003f; |
616 | mask_keyup = 0x040000; | |
617 | break; | |
618 | case SAA7134_BOARD_ECS_TVP3XP: | |
619 | case SAA7134_BOARD_ECS_TVP3XP_4CB5: | |
02858eed | 620 | ir_codes = RC_MAP_EZTV; |
330a115a MCC |
621 | mask_keycode = 0x00017c; |
622 | mask_keyup = 0x000002; | |
1da177e4 | 623 | polling = 50; // ms |
330a115a MCC |
624 | break; |
625 | case SAA7134_BOARD_KWORLD_XPERT: | |
1da177e4 | 626 | case SAA7134_BOARD_AVACSSMARTTV: |
02858eed | 627 | ir_codes = RC_MAP_PIXELVIEW; |
1da177e4 LT |
628 | mask_keycode = 0x00001F; |
629 | mask_keyup = 0x000020; | |
630 | polling = 50; // ms | |
631 | break; | |
632 | case SAA7134_BOARD_MD2819: | |
ac19ecc6 | 633 | case SAA7134_BOARD_KWORLD_VSTREAM_XPERT: |
1da177e4 LT |
634 | case SAA7134_BOARD_AVERMEDIA_305: |
635 | case SAA7134_BOARD_AVERMEDIA_307: | |
ac19ecc6 | 636 | case SAA7134_BOARD_AVERMEDIA_STUDIO_305: |
5a5e1da5 | 637 | case SAA7134_BOARD_AVERMEDIA_STUDIO_505: |
ac19ecc6 | 638 | case SAA7134_BOARD_AVERMEDIA_STUDIO_307: |
3ac706d2 | 639 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507: |
df0dbbe2 | 640 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507UA: |
ac19ecc6 | 641 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM: |
d2761f22 | 642 | case SAA7134_BOARD_AVERMEDIA_M102: |
6a2d802c | 643 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS: |
02858eed | 644 | ir_codes = RC_MAP_AVERMEDIA; |
1da177e4 LT |
645 | mask_keycode = 0x0007C8; |
646 | mask_keydown = 0x000010; | |
647 | polling = 50; // ms | |
8c1476ff | 648 | /* GPIO stuff moved to __saa7134_ir_start() */ |
1da177e4 | 649 | break; |
36f6bb97 | 650 | case SAA7134_BOARD_AVERMEDIA_M135A: |
63fc31e8 | 651 | ir_codes = RC_MAP_AVERMEDIA_M135A; |
2f16f631 MCC |
652 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ |
653 | mask_keyup = 0x0040000; | |
d152b8b6 | 654 | mask_keycode = 0xffff; |
651c7a5f | 655 | raw_decode = true; |
36f6bb97 | 656 | break; |
9e1d9e7b HRK |
657 | case SAA7134_BOARD_AVERMEDIA_M733A: |
658 | ir_codes = RC_MAP_AVERMEDIA_M733A_RM_K6; | |
659 | mask_keydown = 0x0040000; | |
660 | mask_keyup = 0x0040000; | |
661 | mask_keycode = 0xffff; | |
651c7a5f | 662 | raw_decode = true; |
9e1d9e7b | 663 | break; |
450efcfd | 664 | case SAA7134_BOARD_AVERMEDIA_777: |
29e0f1a1 | 665 | case SAA7134_BOARD_AVERMEDIA_A16AR: |
02858eed | 666 | ir_codes = RC_MAP_AVERMEDIA; |
450efcfd | 667 | mask_keycode = 0x02F200; |
668 | mask_keydown = 0x000400; | |
669 | polling = 50; // ms | |
8c1476ff | 670 | /* GPIO stuff moved to __saa7134_ir_start() */ |
4dd7406e | 671 | break; |
6e501a3f | 672 | case SAA7134_BOARD_AVERMEDIA_A16D: |
02858eed | 673 | ir_codes = RC_MAP_AVERMEDIA_A16D; |
6e501a3f TF |
674 | mask_keycode = 0x02F200; |
675 | mask_keydown = 0x000400; | |
676 | polling = 50; /* ms */ | |
8c1476ff | 677 | /* GPIO stuff moved to __saa7134_ir_start() */ |
6e501a3f | 678 | break; |
4ac97914 | 679 | case SAA7134_BOARD_KWORLD_TERMINATOR: |
02858eed | 680 | ir_codes = RC_MAP_PIXELVIEW; |
dc2286cf JW |
681 | mask_keycode = 0x00001f; |
682 | mask_keyup = 0x000060; | |
683 | polling = 50; // ms | |
684 | break; | |
ac19ecc6 MCC |
685 | case SAA7134_BOARD_MANLI_MTV001: |
686 | case SAA7134_BOARD_MANLI_MTV002: | |
02858eed | 687 | ir_codes = RC_MAP_MANLI; |
b34dddbe DB |
688 | mask_keycode = 0x001f00; |
689 | mask_keyup = 0x004000; | |
690 | polling = 50; /* ms */ | |
691 | break; | |
a8ff417e | 692 | case SAA7134_BOARD_BEHOLD_409FM: |
e8018c9e AMT |
693 | case SAA7134_BOARD_BEHOLD_401: |
694 | case SAA7134_BOARD_BEHOLD_403: | |
695 | case SAA7134_BOARD_BEHOLD_403FM: | |
696 | case SAA7134_BOARD_BEHOLD_405: | |
697 | case SAA7134_BOARD_BEHOLD_405FM: | |
698 | case SAA7134_BOARD_BEHOLD_407: | |
699 | case SAA7134_BOARD_BEHOLD_407FM: | |
700 | case SAA7134_BOARD_BEHOLD_409: | |
701 | case SAA7134_BOARD_BEHOLD_505FM: | |
9c6f97a0 DB |
702 | case SAA7134_BOARD_BEHOLD_505RDS_MK5: |
703 | case SAA7134_BOARD_BEHOLD_505RDS_MK3: | |
e8018c9e | 704 | case SAA7134_BOARD_BEHOLD_507_9FM: |
84d728c3 DB |
705 | case SAA7134_BOARD_BEHOLD_507RDS_MK3: |
706 | case SAA7134_BOARD_BEHOLD_507RDS_MK5: | |
02858eed | 707 | ir_codes = RC_MAP_MANLI; |
b34dddbe DB |
708 | mask_keycode = 0x003f00; |
709 | mask_keyup = 0x004000; | |
710 | polling = 50; /* ms */ | |
711 | break; | |
712 | case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM: | |
02858eed | 713 | ir_codes = RC_MAP_BEHOLD_COLUMBUS; |
b34dddbe | 714 | mask_keycode = 0x003f00; |
ac19ecc6 | 715 | mask_keyup = 0x004000; |
ac19ecc6 MCC |
716 | polling = 50; // ms |
717 | break; | |
17ce1ff9 | 718 | case SAA7134_BOARD_SEDNA_PC_TV_CARDBUS: |
02858eed | 719 | ir_codes = RC_MAP_PCTV_SEDNA; |
c3d93192 PM |
720 | mask_keycode = 0x001f00; |
721 | mask_keyup = 0x004000; | |
722 | polling = 50; // ms | |
723 | break; | |
4ac97914 | 724 | case SAA7134_BOARD_GOTVIEW_7135: |
02858eed | 725 | ir_codes = RC_MAP_GOTVIEW7135; |
0938e319 | 726 | mask_keycode = 0x0003CC; |
6b961440 | 727 | mask_keydown = 0x000010; |
0938e319 | 728 | polling = 5; /* ms */ |
8c1476ff | 729 | /* GPIO stuff moved to __saa7134_ir_start() */ |
6b961440 | 730 | break; |
1da177e4 | 731 | case SAA7134_BOARD_VIDEOMATE_TV_PVR: |
2a9a9a84 | 732 | case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS: |
330a115a | 733 | case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII: |
02858eed | 734 | ir_codes = RC_MAP_VIDEOMATE_TV_PVR; |
1da177e4 LT |
735 | mask_keycode = 0x00003F; |
736 | mask_keyup = 0x400000; | |
737 | polling = 50; // ms | |
738 | break; | |
b04c1baf | 739 | case SAA7134_BOARD_PROTEUS_2309: |
02858eed | 740 | ir_codes = RC_MAP_PROTEUS_2309; |
b04c1baf MM |
741 | mask_keycode = 0x00007F; |
742 | mask_keyup = 0x000080; | |
743 | polling = 50; // ms | |
744 | break; | |
4ac97914 MCC |
745 | case SAA7134_BOARD_VIDEOMATE_DVBT_300: |
746 | case SAA7134_BOARD_VIDEOMATE_DVBT_200: | |
02858eed | 747 | ir_codes = RC_MAP_VIDEOMATE_TV_PVR; |
fea095fe NS |
748 | mask_keycode = 0x003F00; |
749 | mask_keyup = 0x040000; | |
750 | break; | |
f5c965ab | 751 | case SAA7134_BOARD_FLYDVBS_LR300: |
3d8466ec | 752 | case SAA7134_BOARD_FLYDVBT_LR301: |
a8029170 | 753 | case SAA7134_BOARD_FLYDVBTDUO: |
02858eed | 754 | ir_codes = RC_MAP_FLYDVB; |
3d8466ec GG |
755 | mask_keycode = 0x0001F00; |
756 | mask_keydown = 0x0040000; | |
757 | break; | |
9160723e | 758 | case SAA7134_BOARD_ASUSTeK_P7131_DUAL: |
904ab884 | 759 | case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA: |
dfb4ba1e | 760 | case SAA7134_BOARD_ASUSTeK_P7131_ANALOG: |
02858eed | 761 | ir_codes = RC_MAP_ASUS_PC39; |
fe8b6713 MCC |
762 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ |
763 | mask_keyup = 0x0040000; | |
764 | mask_keycode = 0xffff; | |
651c7a5f | 765 | raw_decode = true; |
9160723e | 766 | break; |
75c7dbca | 767 | case SAA7134_BOARD_ASUSTeK_PS3_100: |
768 | ir_codes = RC_MAP_ASUS_PS3_100; | |
769 | mask_keydown = 0x0040000; | |
770 | mask_keyup = 0x0040000; | |
771 | mask_keycode = 0xffff; | |
772 | raw_decode = true; | |
773 | break; | |
c36c459a JPS |
774 | case SAA7134_BOARD_ENCORE_ENLTV: |
775 | case SAA7134_BOARD_ENCORE_ENLTV_FM: | |
02858eed | 776 | ir_codes = RC_MAP_ENCORE_ENLTV; |
c36c459a JPS |
777 | mask_keycode = 0x00007f; |
778 | mask_keyup = 0x040000; | |
779 | polling = 50; // ms | |
780 | break; | |
bf1ece6a | 781 | case SAA7134_BOARD_ENCORE_ENLTV_FM53: |
d642f2f3 | 782 | case SAA7134_BOARD_ENCORE_ENLTV_FM3: |
02858eed | 783 | ir_codes = RC_MAP_ENCORE_ENLTV_FM53; |
bce8d0fe MCC |
784 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ |
785 | mask_keyup = 0x0040000; | |
786 | mask_keycode = 0xffff; | |
651c7a5f | 787 | raw_decode = true; |
bf1ece6a | 788 | break; |
480f75ac | 789 | case SAA7134_BOARD_10MOONSTVMASTER3: |
02858eed | 790 | ir_codes = RC_MAP_ENCORE_ENLTV; |
480f75ac TW |
791 | mask_keycode = 0x5f80000; |
792 | mask_keyup = 0x8000000; | |
793 | polling = 50; //ms | |
794 | break; | |
f0ba356c | 795 | case SAA7134_BOARD_GENIUS_TVGO_A11MCE: |
02858eed | 796 | ir_codes = RC_MAP_GENIUS_TVGO_A11MCE; |
f0ba356c AP |
797 | mask_keycode = 0xff; |
798 | mask_keydown = 0xf00000; | |
799 | polling = 50; /* ms */ | |
800 | break; | |
9b000191 | 801 | case SAA7134_BOARD_REAL_ANGEL_220: |
02858eed | 802 | ir_codes = RC_MAP_REAL_AUDIO_220_32_KEYS; |
9b000191 MCC |
803 | mask_keycode = 0x3f00; |
804 | mask_keyup = 0x4000; | |
805 | polling = 50; /* ms */ | |
806 | break; | |
26d5f3a3 | 807 | case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG: |
02858eed | 808 | ir_codes = RC_MAP_KWORLD_PLUS_TV_ANALOG; |
26d5f3a3 MCC |
809 | mask_keycode = 0x7f; |
810 | polling = 40; /* ms */ | |
811 | break; | |
ecfcfec8 | 812 | case SAA7134_BOARD_VIDEOMATE_S350: |
02858eed | 813 | ir_codes = RC_MAP_VIDEOMATE_S350; |
ecfcfec8 IL |
814 | mask_keycode = 0x003f00; |
815 | mask_keydown = 0x040000; | |
816 | break; | |
0700adec | 817 | case SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S: |
02858eed | 818 | ir_codes = RC_MAP_WINFAST; |
0700adec MO |
819 | mask_keycode = 0x5f00; |
820 | mask_keyup = 0x020000; | |
117e1348 | 821 | polling = 50; /* ms */ |
0700adec | 822 | break; |
b7a0f2e7 | 823 | case SAA7134_BOARD_VIDEOMATE_M1F: |
0963119f | 824 | ir_codes = RC_MAP_VIDEOMATE_K100; |
b7a0f2e7 RM |
825 | mask_keycode = 0x0ff00; |
826 | mask_keyup = 0x040000; | |
827 | break; | |
da4b7b20 DH |
828 | case SAA7134_BOARD_HAUPPAUGE_HVR1150: |
829 | case SAA7134_BOARD_HAUPPAUGE_HVR1120: | |
830 | ir_codes = RC_MAP_HAUPPAUGE; | |
831 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ | |
832 | mask_keyup = 0x0040000; | |
833 | mask_keycode = 0xffff; | |
834 | raw_decode = true; | |
835 | break; | |
1da177e4 LT |
836 | } |
837 | if (NULL == ir_codes) { | |
838 | printk("%s: Oops: IR config error [card=%d]\n", | |
839 | dev->name, dev->board); | |
840 | return -ENODEV; | |
841 | } | |
842 | ||
b7df3910 | 843 | ir = kzalloc(sizeof(*ir), GFP_KERNEL); |
d8b4b582 DH |
844 | rc = rc_allocate_device(); |
845 | if (!ir || !rc) { | |
b07b4783 DT |
846 | err = -ENOMEM; |
847 | goto err_out_free; | |
b7df3910 | 848 | } |
1da177e4 | 849 | |
d8b4b582 | 850 | ir->dev = rc; |
02108949 MCC |
851 | dev->remote = ir; |
852 | ||
1da177e4 LT |
853 | /* init hardware-specific stuff */ |
854 | ir->mask_keycode = mask_keycode; | |
855 | ir->mask_keydown = mask_keydown; | |
856 | ir->mask_keyup = mask_keyup; | |
4ac97914 | 857 | ir->polling = polling; |
a3572c34 | 858 | ir->raw_decode = raw_decode; |
1da177e4 LT |
859 | |
860 | /* init input device */ | |
861 | snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)", | |
862 | saa7134_boards[dev->board].name); | |
863 | snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0", | |
864 | pci_name(dev->pci)); | |
865 | ||
d8b4b582 DH |
866 | rc->priv = dev; |
867 | rc->open = saa7134_ir_open; | |
868 | rc->close = saa7134_ir_close; | |
626cf697 | 869 | if (raw_decode) |
d8b4b582 | 870 | rc->driver_type = RC_DRIVER_IR_RAW; |
626cf697 | 871 | |
d8b4b582 DH |
872 | rc->input_name = ir->name; |
873 | rc->input_phys = ir->phys; | |
874 | rc->input_id.bustype = BUS_PCI; | |
875 | rc->input_id.version = 1; | |
1da177e4 | 876 | if (dev->pci->subsystem_vendor) { |
d8b4b582 DH |
877 | rc->input_id.vendor = dev->pci->subsystem_vendor; |
878 | rc->input_id.product = dev->pci->subsystem_device; | |
1da177e4 | 879 | } else { |
d8b4b582 DH |
880 | rc->input_id.vendor = dev->pci->vendor; |
881 | rc->input_id.product = dev->pci->device; | |
1da177e4 | 882 | } |
d8b4b582 DH |
883 | rc->dev.parent = &dev->pci->dev; |
884 | rc->map_name = ir_codes; | |
885 | rc->driver_name = MODULE_NAME; | |
1da177e4 | 886 | |
d8b4b582 | 887 | err = rc_register_device(rc); |
b07b4783 | 888 | if (err) |
716aab44 | 889 | goto err_out_free; |
1da177e4 | 890 | |
1da177e4 | 891 | return 0; |
b07b4783 | 892 | |
716aab44 | 893 | err_out_free: |
d8b4b582 | 894 | rc_free_device(rc); |
b07b4783 | 895 | dev->remote = NULL; |
b07b4783 DT |
896 | kfree(ir); |
897 | return err; | |
1da177e4 LT |
898 | } |
899 | ||
900 | void saa7134_input_fini(struct saa7134_dev *dev) | |
901 | { | |
902 | if (NULL == dev->remote) | |
903 | return; | |
904 | ||
b07b4783 | 905 | saa7134_ir_stop(dev); |
d8b4b582 | 906 | rc_unregister_device(dev->remote->dev); |
1da177e4 LT |
907 | kfree(dev->remote); |
908 | dev->remote = NULL; | |
909 | } | |
910 | ||
c668f32d | 911 | void saa7134_probe_i2c_ir(struct saa7134_dev *dev) |
ac9cd976 | 912 | { |
43e16ea2 | 913 | struct i2c_board_info info; |
c668f32d JD |
914 | struct i2c_msg msg_msi = { |
915 | .addr = 0x50, | |
916 | .flags = I2C_M_RD, | |
917 | .len = 0, | |
918 | .buf = NULL, | |
919 | }; | |
c668f32d JD |
920 | int rc; |
921 | ||
ac9cd976 | 922 | if (disable_ir) { |
c668f32d | 923 | dprintk("IR has been disabled, not probing for i2c remote\n"); |
ac9cd976 RC |
924 | return; |
925 | } | |
926 | ||
43e16ea2 | 927 | memset(&info, 0, sizeof(struct i2c_board_info)); |
7aedd5ec | 928 | memset(&dev->init_data, 0, sizeof(dev->init_data)); |
43e16ea2 | 929 | strlcpy(info.type, "ir_video", I2C_NAME_SIZE); |
c668f32d | 930 | |
ac9cd976 RC |
931 | switch (dev->board) { |
932 | case SAA7134_BOARD_PINNACLE_PCTV_110i: | |
eb591af3 | 933 | case SAA7134_BOARD_PINNACLE_PCTV_310i: |
7aedd5ec | 934 | dev->init_data.name = "Pinnacle PCTV"; |
b93eedb6 | 935 | if (pinnacle_remote == 0) { |
7aedd5ec | 936 | dev->init_data.get_key = get_key_pinnacle_color; |
02858eed | 937 | dev->init_data.ir_codes = RC_MAP_PINNACLE_COLOR; |
43e16ea2 | 938 | info.addr = 0x47; |
b93eedb6 | 939 | } else { |
7aedd5ec | 940 | dev->init_data.get_key = get_key_pinnacle_grey; |
02858eed | 941 | dev->init_data.ir_codes = RC_MAP_PINNACLE_GREY; |
43e16ea2 | 942 | info.addr = 0x47; |
b93eedb6 | 943 | } |
ac9cd976 RC |
944 | break; |
945 | case SAA7134_BOARD_UPMOST_PURPLE_TV: | |
7aedd5ec MCC |
946 | dev->init_data.name = "Purple TV"; |
947 | dev->init_data.get_key = get_key_purpletv; | |
02858eed | 948 | dev->init_data.ir_codes = RC_MAP_PURPLETV; |
aef02aa1 | 949 | info.addr = 0x7a; |
ac9cd976 | 950 | break; |
ba340b40 | 951 | case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS: |
7aedd5ec MCC |
952 | dev->init_data.name = "MSI TV@nywhere Plus"; |
953 | dev->init_data.get_key = get_key_msi_tvanywhere_plus; | |
02858eed | 954 | dev->init_data.ir_codes = RC_MAP_MSI_TVANYWHERE_PLUS; |
c72ba8e6 MCC |
955 | /* |
956 | * MSI TV@nyware Plus requires more frequent polling | |
957 | * otherwise it will miss some keypresses | |
958 | */ | |
959 | dev->init_data.polling_interval = 50; | |
43e16ea2 | 960 | info.addr = 0x30; |
ec218a41 JD |
961 | /* MSI TV@nywhere Plus controller doesn't seem to |
962 | respond to probes unless we read something from | |
963 | an existing device. Weird... | |
964 | REVISIT: might no longer be needed */ | |
965 | rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1); | |
c429e7b6 | 966 | dprintk("probe 0x%02x @ %s: %s\n", |
ec218a41 JD |
967 | msg_msi.addr, dev->i2c_adap.name, |
968 | (1 == rc) ? "yes" : "no"); | |
ba340b40 | 969 | break; |
25fa2071 KS |
970 | case SAA7134_BOARD_KWORLD_PC150U: |
971 | /* copied and modified from MSI TV@nywhere Plus */ | |
972 | dev->init_data.name = "Kworld PC150-U"; | |
973 | dev->init_data.get_key = get_key_kworld_pc150u; | |
974 | dev->init_data.ir_codes = RC_MAP_KWORLD_PC150U; | |
975 | info.addr = 0x30; | |
976 | /* MSI TV@nywhere Plus controller doesn't seem to | |
977 | respond to probes unless we read something from | |
978 | an existing device. Weird... | |
979 | REVISIT: might no longer be needed */ | |
980 | rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1); | |
981 | dprintk("probe 0x%02x @ %s: %s\n", | |
982 | msg_msi.addr, dev->i2c_adap.name, | |
983 | (1 == rc) ? "yes" : "no"); | |
984 | break; | |
177aaaf8 | 985 | case SAA7134_BOARD_HAUPPAUGE_HVR1110: |
7aedd5ec MCC |
986 | dev->init_data.name = "HVR 1110"; |
987 | dev->init_data.get_key = get_key_hvr1110; | |
af86ce79 | 988 | dev->init_data.ir_codes = RC_MAP_HAUPPAUGE; |
30093e8b | 989 | info.addr = 0x71; |
177aaaf8 | 990 | break; |
84d728c3 DB |
991 | case SAA7134_BOARD_BEHOLD_607FM_MK3: |
992 | case SAA7134_BOARD_BEHOLD_607FM_MK5: | |
993 | case SAA7134_BOARD_BEHOLD_609FM_MK3: | |
994 | case SAA7134_BOARD_BEHOLD_609FM_MK5: | |
995 | case SAA7134_BOARD_BEHOLD_607RDS_MK3: | |
996 | case SAA7134_BOARD_BEHOLD_607RDS_MK5: | |
997 | case SAA7134_BOARD_BEHOLD_609RDS_MK3: | |
998 | case SAA7134_BOARD_BEHOLD_609RDS_MK5: | |
e8018c9e | 999 | case SAA7134_BOARD_BEHOLD_M6: |
878cf2a5 DB |
1000 | case SAA7134_BOARD_BEHOLD_M63: |
1001 | case SAA7134_BOARD_BEHOLD_M6_EXTRA: | |
02505271 | 1002 | case SAA7134_BOARD_BEHOLD_H6: |
2012c87f | 1003 | case SAA7134_BOARD_BEHOLD_X7: |
0faa2ed5 DB |
1004 | case SAA7134_BOARD_BEHOLD_H7: |
1005 | case SAA7134_BOARD_BEHOLD_A7: | |
7aedd5ec MCC |
1006 | dev->init_data.name = "BeholdTV"; |
1007 | dev->init_data.get_key = get_key_beholdm6xx; | |
02858eed | 1008 | dev->init_data.ir_codes = RC_MAP_BEHOLD; |
c003ab1b | 1009 | dev->init_data.type = RC_BIT_NEC; |
30093e8b | 1010 | info.addr = 0x2d; |
ac9cd976 | 1011 | break; |
d9a88e63 JD |
1012 | case SAA7134_BOARD_AVERMEDIA_CARDBUS_501: |
1013 | case SAA7134_BOARD_AVERMEDIA_CARDBUS_506: | |
43e16ea2 | 1014 | info.addr = 0x40; |
d9a88e63 | 1015 | break; |
34fe2784 OZ |
1016 | case SAA7134_BOARD_AVERMEDIA_A706: |
1017 | info.addr = 0x41; | |
1018 | break; | |
d995a187 LK |
1019 | case SAA7134_BOARD_FLYDVB_TRIO: |
1020 | dev->init_data.name = "FlyDVB Trio"; | |
1021 | dev->init_data.get_key = get_key_flydvb_trio; | |
02858eed | 1022 | dev->init_data.ir_codes = RC_MAP_FLYDVB; |
d995a187 LK |
1023 | info.addr = 0x0b; |
1024 | break; | |
30093e8b JD |
1025 | default: |
1026 | dprintk("No I2C IR support for board %x\n", dev->board); | |
1027 | return; | |
ac9cd976 RC |
1028 | } |
1029 | ||
7aedd5ec | 1030 | if (dev->init_data.name) |
43e16ea2 | 1031 | info.platform_data = &dev->init_data; |
30093e8b | 1032 | i2c_new_device(&dev->i2c_adap, &info); |
ac9cd976 | 1033 | } |
9160723e | 1034 | |
a3572c34 MCC |
1035 | static int saa7134_raw_decode_irq(struct saa7134_dev *dev) |
1036 | { | |
651c7a5f DH |
1037 | struct saa7134_card_ir *ir = dev->remote; |
1038 | unsigned long timeout; | |
2f16f631 | 1039 | int space; |
a3572c34 | 1040 | |
a3572c34 MCC |
1041 | /* Generate initial event */ |
1042 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
1043 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
2f16f631 | 1044 | space = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2) & ir->mask_keydown; |
724e2495 | 1045 | ir_raw_event_store_edge(dev->remote->dev, space ? IR_SPACE : IR_PULSE); |
a3572c34 | 1046 | |
9f154782 MCC |
1047 | /* |
1048 | * Wait 15 ms from the start of the first IR event before processing | |
1049 | * the event. This time is enough for NEC protocol. May need adjustments | |
1050 | * to work with other protocols. | |
1051 | */ | |
4da212e2 SY |
1052 | smp_mb(); |
1053 | ||
1054 | if (!timer_pending(&ir->timer)) { | |
9800b5b6 | 1055 | timeout = jiffies + msecs_to_jiffies(15); |
7c8352d1 | 1056 | mod_timer(&ir->timer, timeout); |
9f154782 | 1057 | } |
a3572c34 MCC |
1058 | |
1059 | return 1; | |
1060 | } |