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Commit | Line | Data |
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1da177e4 | 1 | /* |
1da177e4 LT |
2 | * |
3 | * handle saa7134 IR remotes via linux kernel input layer. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
1da177e4 LT |
15 | */ |
16 | ||
9a12ccfc MCC |
17 | #include "saa7134.h" |
18 | #include "saa7134-reg.h" | |
19 | ||
1da177e4 | 20 | #include <linux/module.h> |
1da177e4 LT |
21 | #include <linux/init.h> |
22 | #include <linux/delay.h> | |
1da177e4 | 23 | #include <linux/interrupt.h> |
5a0e3ad6 | 24 | #include <linux/slab.h> |
1da177e4 | 25 | |
d302548a | 26 | #define MODULE_NAME "saa7134" |
727e625c | 27 | |
ff699e6b | 28 | static unsigned int disable_ir; |
1da177e4 LT |
29 | module_param(disable_ir, int, 0444); |
30 | MODULE_PARM_DESC(disable_ir,"disable infrared remote support"); | |
31 | ||
ff699e6b | 32 | static unsigned int ir_debug; |
1da177e4 LT |
33 | module_param(ir_debug, int, 0644); |
34 | MODULE_PARM_DESC(ir_debug,"enable debug messages [IR]"); | |
35 | ||
ff699e6b | 36 | static int pinnacle_remote; |
b93eedb6 SP |
37 | module_param(pinnacle_remote, int, 0644); /* Choose Pinnacle PCTV remote */ |
38 | MODULE_PARM_DESC(pinnacle_remote, "Specify Pinnacle PCTV remote: 0=coloured, 1=grey (defaults to 0)"); | |
39 | ||
45f38cb3 MCC |
40 | #define input_dbg(fmt, arg...) do { \ |
41 | if (ir_debug) \ | |
42 | printk(KERN_DEBUG pr_fmt("input: " fmt), ## arg); \ | |
43 | } while (0) | |
44 | #define ir_dbg(ir, fmt, arg...) do { \ | |
45 | if (ir_debug) \ | |
46 | printk(KERN_DEBUG pr_fmt("ir %s: " fmt), ir->name, ## arg); \ | |
47 | } while (0) | |
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); |
6be5b1a1 | 78 | input_dbg("build_key gpio=0x%x mask=0x%x data=%d\n", |
1da177e4 LT |
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) { | |
395eff95 | 122 | ir_dbg(ir, "get_key_flydvb_trio: 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 | ||
d995a187 LK |
135 | /* poll IR chip */ |
136 | /* weak up the IR chip */ | |
137 | b = 0; | |
138 | ||
139 | while (1 != i2c_master_send(ir->c, &b, 1)) { | |
140 | if ((attempt++) < 10) { | |
141 | /* | |
142 | * wait a bit for next attempt - | |
143 | * I don't know how make it better | |
144 | */ | |
145 | msleep(10); | |
146 | continue; | |
147 | } | |
395eff95 MCC |
148 | ir_dbg(ir, "send wake up byte to pic16C505 (IR chip)failed %dx\n", |
149 | attempt); | |
d995a187 LK |
150 | return -EIO; |
151 | } | |
152 | if (1 != i2c_master_recv(ir->c, &b, 1)) { | |
6be5b1a1 | 153 | ir_dbg(ir, "read error\n"); |
d995a187 LK |
154 | return -EIO; |
155 | } | |
156 | ||
4dd9bb91 DH |
157 | *protocol = RC_TYPE_UNKNOWN; |
158 | *scancode = b; | |
159 | *toggle = 0; | |
d995a187 LK |
160 | return 1; |
161 | } | |
162 | ||
4dd9bb91 DH |
163 | static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, enum rc_type *protocol, |
164 | u32 *scancode, u8 *toggle) | |
ba340b40 BR |
165 | { |
166 | unsigned char b; | |
167 | int gpio; | |
168 | ||
169 | /* <dev> is needed to access GPIO. Used by the saa_readl macro. */ | |
c668f32d | 170 | struct saa7134_dev *dev = ir->c->adapter->algo_data; |
ba340b40 | 171 | if (dev == NULL) { |
395eff95 | 172 | ir_dbg(ir, "get_key_msi_tvanywhere_plus: ir->c->adapter->algo_data is NULL!\n"); |
ba340b40 BR |
173 | return -EIO; |
174 | } | |
175 | ||
176 | /* rising SAA7134_GPIO_GPRESCAN reads the status */ | |
177 | ||
178 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
179 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
180 | ||
181 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
182 | ||
183 | /* GPIO&0x40 is pulsed low when a button is pressed. Don't do | |
184 | I2C receive if gpio&0x40 is not low. */ | |
185 | ||
186 | if (gpio & 0x40) | |
187 | return 0; /* No button press */ | |
188 | ||
189 | /* GPIO says there is a button press. Get it. */ | |
190 | ||
c668f32d | 191 | if (1 != i2c_master_recv(ir->c, &b, 1)) { |
6be5b1a1 | 192 | ir_dbg(ir, "read error\n"); |
ba340b40 BR |
193 | return -EIO; |
194 | } | |
195 | ||
196 | /* No button press */ | |
197 | ||
198 | if (b == 0xff) | |
199 | return 0; | |
200 | ||
201 | /* Button pressed */ | |
202 | ||
6be5b1a1 | 203 | input_dbg("get_key_msi_tvanywhere_plus: Key = 0x%02X\n", b); |
4dd9bb91 DH |
204 | *protocol = RC_TYPE_UNKNOWN; |
205 | *scancode = b; | |
206 | *toggle = 0; | |
ba340b40 BR |
207 | return 1; |
208 | } | |
209 | ||
25fa2071 | 210 | /* copied and modified from get_key_msi_tvanywhere_plus() */ |
4dd9bb91 DH |
211 | static int get_key_kworld_pc150u(struct IR_i2c *ir, enum rc_type *protocol, |
212 | u32 *scancode, u8 *toggle) | |
25fa2071 KS |
213 | { |
214 | unsigned char b; | |
215 | unsigned int gpio; | |
216 | ||
217 | /* <dev> is needed to access GPIO. Used by the saa_readl macro. */ | |
218 | struct saa7134_dev *dev = ir->c->adapter->algo_data; | |
219 | if (dev == NULL) { | |
395eff95 | 220 | ir_dbg(ir, "get_key_kworld_pc150u: ir->c->adapter->algo_data is NULL!\n"); |
25fa2071 KS |
221 | return -EIO; |
222 | } | |
223 | ||
224 | /* rising SAA7134_GPIO_GPRESCAN reads the status */ | |
225 | ||
226 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
227 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
228 | ||
229 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
230 | ||
231 | /* GPIO&0x100 is pulsed low when a button is pressed. Don't do | |
232 | I2C receive if gpio&0x100 is not low. */ | |
233 | ||
234 | if (gpio & 0x100) | |
235 | return 0; /* No button press */ | |
236 | ||
237 | /* GPIO says there is a button press. Get it. */ | |
238 | ||
239 | if (1 != i2c_master_recv(ir->c, &b, 1)) { | |
6be5b1a1 | 240 | ir_dbg(ir, "read error\n"); |
25fa2071 KS |
241 | return -EIO; |
242 | } | |
243 | ||
244 | /* No button press */ | |
245 | ||
246 | if (b == 0xff) | |
247 | return 0; | |
248 | ||
249 | /* Button pressed */ | |
250 | ||
6be5b1a1 | 251 | input_dbg("get_key_kworld_pc150u: Key = 0x%02X\n", b); |
4dd9bb91 DH |
252 | *protocol = RC_TYPE_UNKNOWN; |
253 | *scancode = b; | |
254 | *toggle = 0; | |
25fa2071 KS |
255 | return 1; |
256 | } | |
257 | ||
4dd9bb91 DH |
258 | static int get_key_purpletv(struct IR_i2c *ir, enum rc_type *protocol, |
259 | u32 *scancode, u8 *toggle) | |
ac9cd976 RC |
260 | { |
261 | unsigned char b; | |
262 | ||
263 | /* poll IR chip */ | |
c668f32d | 264 | if (1 != i2c_master_recv(ir->c, &b, 1)) { |
6be5b1a1 | 265 | ir_dbg(ir, "read error\n"); |
ac9cd976 RC |
266 | return -EIO; |
267 | } | |
268 | ||
269 | /* no button press */ | |
270 | if (b==0) | |
271 | return 0; | |
272 | ||
273 | /* repeating */ | |
274 | if (b & 0x80) | |
275 | return 1; | |
276 | ||
4dd9bb91 DH |
277 | *protocol = RC_TYPE_UNKNOWN; |
278 | *scancode = b; | |
279 | *toggle = 0; | |
ac9cd976 RC |
280 | return 1; |
281 | } | |
282 | ||
4dd9bb91 DH |
283 | static int get_key_hvr1110(struct IR_i2c *ir, enum rc_type *protocol, |
284 | u32 *scancode, u8 *toggle) | |
177aaaf8 | 285 | { |
641269f9 | 286 | unsigned char buf[5]; |
177aaaf8 TG |
287 | |
288 | /* poll IR chip */ | |
c668f32d | 289 | if (5 != i2c_master_recv(ir->c, buf, 5)) |
177aaaf8 TG |
290 | return -EIO; |
291 | ||
641269f9 MCC |
292 | /* Check if some key were pressed */ |
293 | if (!(buf[0] & 0x80)) | |
177aaaf8 TG |
294 | return 0; |
295 | ||
641269f9 MCC |
296 | /* |
297 | * buf[3] & 0x80 is always high. | |
298 | * buf[3] & 0x40 is a parity bit. A repeat event is marked | |
299 | * by preserving it into two separate readings | |
300 | * buf[4] bits 0 and 1, and buf[1] and buf[2] are always | |
301 | * zero. | |
4dd9bb91 DH |
302 | * |
303 | * Note that the keymap which the hvr1110 uses is RC5. | |
304 | * | |
305 | * FIXME: start bits could maybe be used...? | |
641269f9 | 306 | */ |
4dd9bb91 DH |
307 | *protocol = RC_TYPE_RC5; |
308 | *scancode = RC_SCANCODE_RC5(buf[3] & 0x1f, buf[4] >> 2); | |
309 | *toggle = !!(buf[3] & 0x40); | |
177aaaf8 TG |
310 | return 1; |
311 | } | |
312 | ||
e8018c9e | 313 | |
4dd9bb91 DH |
314 | static int get_key_beholdm6xx(struct IR_i2c *ir, enum rc_type *protocol, |
315 | u32 *scancode, u8 *toggle) | |
e8018c9e AMT |
316 | { |
317 | unsigned char data[12]; | |
318 | u32 gpio; | |
319 | ||
c668f32d | 320 | struct saa7134_dev *dev = ir->c->adapter->algo_data; |
e8018c9e AMT |
321 | |
322 | /* rising SAA7134_GPIO_GPRESCAN reads the status */ | |
323 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
324 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
325 | ||
326 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); | |
327 | ||
616f8878 | 328 | if (0x400000 & ~gpio) |
e8018c9e AMT |
329 | return 0; /* No button press */ |
330 | ||
c668f32d | 331 | ir->c->addr = 0x5a >> 1; |
e8018c9e | 332 | |
c668f32d | 333 | if (12 != i2c_master_recv(ir->c, data, 12)) { |
6be5b1a1 | 334 | ir_dbg(ir, "read error\n"); |
e8018c9e AMT |
335 | return -EIO; |
336 | } | |
e8018c9e | 337 | |
2d21ffe0 DB |
338 | if (data[9] != (unsigned char)(~data[8])) |
339 | return 0; | |
340 | ||
2ceeca04 | 341 | *protocol = RC_TYPE_NECX; |
0bc56cbe | 342 | *scancode = RC_SCANCODE_NECX(data[11] << 8 | data[10], data[9]); |
4dd9bb91 | 343 | *toggle = 0; |
e8018c9e AMT |
344 | return 1; |
345 | } | |
346 | ||
1c22dad8 MCC |
347 | /* Common (grey or coloured) pinnacle PCTV remote handling |
348 | * | |
349 | */ | |
4dd9bb91 DH |
350 | static int get_key_pinnacle(struct IR_i2c *ir, enum rc_type *protocol, |
351 | u32 *scancode, u8 *toggle, int parity_offset, | |
352 | int marker, int code_modulo) | |
1c22dad8 MCC |
353 | { |
354 | unsigned char b[4]; | |
355 | unsigned int start = 0,parity = 0,code = 0; | |
356 | ||
357 | /* poll IR chip */ | |
c668f32d | 358 | if (4 != i2c_master_recv(ir->c, b, 4)) { |
6be5b1a1 | 359 | ir_dbg(ir, "read error\n"); |
1c22dad8 MCC |
360 | return -EIO; |
361 | } | |
362 | ||
363 | for (start = 0; start < ARRAY_SIZE(b); start++) { | |
364 | if (b[start] == marker) { | |
365 | code=b[(start+parity_offset + 1) % 4]; | |
366 | parity=b[(start+parity_offset) % 4]; | |
367 | } | |
368 | } | |
369 | ||
370 | /* Empty Request */ | |
371 | if (parity == 0) | |
372 | return 0; | |
373 | ||
374 | /* Repeating... */ | |
375 | if (ir->old == parity) | |
376 | return 0; | |
377 | ||
378 | ir->old = parity; | |
379 | ||
380 | /* drop special codes when a key is held down a long time for the grey controller | |
381 | In this case, the second bit of the code is asserted */ | |
382 | if (marker == 0xfe && (code & 0x40)) | |
383 | return 0; | |
384 | ||
385 | code %= code_modulo; | |
386 | ||
4dd9bb91 DH |
387 | *protocol = RC_TYPE_UNKNOWN; |
388 | *scancode = code; | |
389 | *toggle = 0; | |
1c22dad8 | 390 | |
6be5b1a1 | 391 | ir_dbg(ir, "Pinnacle PCTV key %02x\n", code); |
1c22dad8 MCC |
392 | return 1; |
393 | } | |
394 | ||
395 | /* The grey pinnacle PCTV remote | |
396 | * | |
397 | * There are one issue with this remote: | |
398 | * - I2c packet does not change when the same key is pressed quickly. The workaround | |
399 | * is to hold down each key for about half a second, so that another code is generated | |
400 | * in the i2c packet, and the function can distinguish key presses. | |
401 | * | |
402 | * Sylvain Pasche <sylvain.pasche@gmail.com> | |
403 | */ | |
4dd9bb91 DH |
404 | static int get_key_pinnacle_grey(struct IR_i2c *ir, enum rc_type *protocol, |
405 | u32 *scancode, u8 *toggle) | |
1c22dad8 MCC |
406 | { |
407 | ||
4dd9bb91 | 408 | return get_key_pinnacle(ir, protocol, scancode, toggle, 1, 0xfe, 0xff); |
1c22dad8 MCC |
409 | } |
410 | ||
411 | ||
412 | /* The new pinnacle PCTV remote (with the colored buttons) | |
413 | * | |
414 | * Ricardo Cerqueira <v4l@cerqueira.org> | |
415 | */ | |
4dd9bb91 DH |
416 | static int get_key_pinnacle_color(struct IR_i2c *ir, enum rc_type *protocol, |
417 | u32 *scancode, u8 *toggle) | |
1c22dad8 MCC |
418 | { |
419 | /* code_modulo parameter (0x88) is used to reduce code value to fit inside IR_KEYTAB_SIZE | |
420 | * | |
421 | * this is the only value that results in 42 unique | |
422 | * codes < 128 | |
423 | */ | |
424 | ||
4dd9bb91 | 425 | return get_key_pinnacle(ir, protocol, scancode, toggle, 2, 0x80, 0x88); |
1c22dad8 MCC |
426 | } |
427 | ||
1da177e4 LT |
428 | void saa7134_input_irq(struct saa7134_dev *dev) |
429 | { | |
a6e3b81f | 430 | struct saa7134_card_ir *ir; |
716aab44 MCC |
431 | |
432 | if (!dev || !dev->remote) | |
433 | return; | |
434 | ||
435 | ir = dev->remote; | |
436 | if (!ir->running) | |
437 | return; | |
1da177e4 | 438 | |
bce8d0fe | 439 | if (!ir->polling && !ir->raw_decode) { |
1da177e4 | 440 | build_key(dev); |
a3572c34 MCC |
441 | } else if (ir->raw_decode) { |
442 | saa7134_raw_decode_irq(dev); | |
9160723e | 443 | } |
1da177e4 LT |
444 | } |
445 | ||
446 | static void saa7134_input_timer(unsigned long data) | |
447 | { | |
b4ba7884 | 448 | struct saa7134_dev *dev = (struct saa7134_dev *)data; |
a6e3b81f | 449 | struct saa7134_card_ir *ir = dev->remote; |
1da177e4 LT |
450 | |
451 | build_key(dev); | |
b4ba7884 | 452 | mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); |
1da177e4 LT |
453 | } |
454 | ||
e051f69a | 455 | static void ir_raw_decode_timer_end(unsigned long data) |
a3572c34 MCC |
456 | { |
457 | struct saa7134_dev *dev = (struct saa7134_dev *)data; | |
a3572c34 | 458 | |
ada39630 | 459 | ir_raw_event_handle(dev->remote->dev); |
a3572c34 MCC |
460 | } |
461 | ||
716aab44 | 462 | static int __saa7134_ir_start(void *priv) |
b07b4783 | 463 | { |
716aab44 | 464 | struct saa7134_dev *dev = priv; |
a6e3b81f | 465 | struct saa7134_card_ir *ir; |
716aab44 | 466 | |
651c7a5f | 467 | if (!dev || !dev->remote) |
716aab44 MCC |
468 | return -EINVAL; |
469 | ||
470 | ir = dev->remote; | |
02108949 | 471 | if (ir->running) |
716aab44 | 472 | return 0; |
02108949 | 473 | |
8c1476ff VS |
474 | /* Moved here from saa7134_input_init1() because the latter |
475 | * is not called on device resume */ | |
476 | switch (dev->board) { | |
477 | case SAA7134_BOARD_MD2819: | |
478 | case SAA7134_BOARD_KWORLD_VSTREAM_XPERT: | |
479 | case SAA7134_BOARD_AVERMEDIA_305: | |
480 | case SAA7134_BOARD_AVERMEDIA_307: | |
de983454 | 481 | case SAA7134_BOARD_AVERMEDIA_505: |
8c1476ff VS |
482 | case SAA7134_BOARD_AVERMEDIA_STUDIO_305: |
483 | case SAA7134_BOARD_AVERMEDIA_STUDIO_505: | |
484 | case SAA7134_BOARD_AVERMEDIA_STUDIO_307: | |
485 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507: | |
486 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507UA: | |
487 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM: | |
488 | case SAA7134_BOARD_AVERMEDIA_M102: | |
489 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS: | |
490 | /* Without this we won't receive key up events */ | |
491 | saa_setb(SAA7134_GPIO_GPMODE0, 0x4); | |
492 | saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4); | |
493 | break; | |
494 | case SAA7134_BOARD_AVERMEDIA_777: | |
495 | case SAA7134_BOARD_AVERMEDIA_A16AR: | |
496 | /* Without this we won't receive key up events */ | |
497 | saa_setb(SAA7134_GPIO_GPMODE1, 0x1); | |
498 | saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1); | |
499 | break; | |
500 | case SAA7134_BOARD_AVERMEDIA_A16D: | |
501 | /* Without this we won't receive key up events */ | |
502 | saa_setb(SAA7134_GPIO_GPMODE1, 0x1); | |
503 | saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1); | |
504 | break; | |
505 | case SAA7134_BOARD_GOTVIEW_7135: | |
506 | saa_setb(SAA7134_GPIO_GPMODE1, 0x80); | |
507 | break; | |
508 | } | |
509 | ||
a6e3b81f | 510 | ir->running = true; |
651c7a5f | 511 | |
b07b4783 | 512 | if (ir->polling) { |
b4ba7884 DT |
513 | setup_timer(&ir->timer, saa7134_input_timer, |
514 | (unsigned long)dev); | |
7c8352d1 | 515 | ir->timer.expires = jiffies + HZ; |
b07b4783 | 516 | add_timer(&ir->timer); |
a3572c34 MCC |
517 | } else if (ir->raw_decode) { |
518 | /* set timer_end for code completion */ | |
7c8352d1 | 519 | setup_timer(&ir->timer, ir_raw_decode_timer_end, |
651c7a5f | 520 | (unsigned long)dev); |
b07b4783 | 521 | } |
716aab44 MCC |
522 | |
523 | return 0; | |
b07b4783 DT |
524 | } |
525 | ||
716aab44 | 526 | static void __saa7134_ir_stop(void *priv) |
b07b4783 | 527 | { |
716aab44 | 528 | struct saa7134_dev *dev = priv; |
a6e3b81f | 529 | struct saa7134_card_ir *ir; |
716aab44 | 530 | |
651c7a5f | 531 | if (!dev || !dev->remote) |
716aab44 MCC |
532 | return; |
533 | ||
534 | ir = dev->remote; | |
02108949 MCC |
535 | if (!ir->running) |
536 | return; | |
651c7a5f | 537 | |
7c8352d1 | 538 | if (ir->polling || ir->raw_decode) |
651c7a5f | 539 | del_timer_sync(&ir->timer); |
a3572c34 | 540 | |
a6e3b81f | 541 | ir->running = false; |
716aab44 MCC |
542 | |
543 | return; | |
544 | } | |
545 | ||
546 | int saa7134_ir_start(struct saa7134_dev *dev) | |
547 | { | |
548 | if (dev->remote->users) | |
549 | return __saa7134_ir_start(dev); | |
550 | ||
551 | return 0; | |
552 | } | |
553 | ||
554 | void saa7134_ir_stop(struct saa7134_dev *dev) | |
555 | { | |
556 | if (dev->remote->users) | |
557 | __saa7134_ir_stop(dev); | |
558 | } | |
559 | ||
d8b4b582 | 560 | static int saa7134_ir_open(struct rc_dev *rc) |
716aab44 | 561 | { |
d8b4b582 | 562 | struct saa7134_dev *dev = rc->priv; |
716aab44 MCC |
563 | |
564 | dev->remote->users++; | |
565 | return __saa7134_ir_start(dev); | |
566 | } | |
567 | ||
d8b4b582 | 568 | static void saa7134_ir_close(struct rc_dev *rc) |
716aab44 | 569 | { |
d8b4b582 | 570 | struct saa7134_dev *dev = rc->priv; |
716aab44 MCC |
571 | |
572 | dev->remote->users--; | |
573 | if (!dev->remote->users) | |
574 | __saa7134_ir_stop(dev); | |
02108949 MCC |
575 | } |
576 | ||
1da177e4 LT |
577 | int saa7134_input_init1(struct saa7134_dev *dev) |
578 | { | |
a6e3b81f | 579 | struct saa7134_card_ir *ir; |
d8b4b582 | 580 | struct rc_dev *rc; |
02858eed | 581 | char *ir_codes = NULL; |
1da177e4 LT |
582 | u32 mask_keycode = 0; |
583 | u32 mask_keydown = 0; | |
584 | u32 mask_keyup = 0; | |
651c7a5f DH |
585 | unsigned polling = 0; |
586 | bool raw_decode = false; | |
b07b4783 | 587 | int err; |
1da177e4 | 588 | |
cb2444df | 589 | if (dev->has_remote != SAA7134_REMOTE_GPIO) |
1da177e4 LT |
590 | return -ENODEV; |
591 | if (disable_ir) | |
592 | return -ENODEV; | |
593 | ||
594 | /* detect & configure */ | |
595 | switch (dev->board) { | |
596 | case SAA7134_BOARD_FLYVIDEO2000: | |
597 | case SAA7134_BOARD_FLYVIDEO3000: | |
4ac97914 | 598 | case SAA7134_BOARD_FLYTVPLATINUM_FM: |
6af90ab5 | 599 | case SAA7134_BOARD_FLYTVPLATINUM_MINI2: |
23389b88 | 600 | case SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM: |
02858eed | 601 | ir_codes = RC_MAP_FLYVIDEO; |
1da177e4 LT |
602 | mask_keycode = 0xEC00000; |
603 | mask_keydown = 0x0040000; | |
604 | break; | |
605 | case SAA7134_BOARD_CINERGY400: | |
606 | case SAA7134_BOARD_CINERGY600: | |
607 | case SAA7134_BOARD_CINERGY600_MK3: | |
02858eed | 608 | ir_codes = RC_MAP_CINERGY; |
1da177e4 LT |
609 | mask_keycode = 0x00003f; |
610 | mask_keyup = 0x040000; | |
611 | break; | |
612 | case SAA7134_BOARD_ECS_TVP3XP: | |
613 | case SAA7134_BOARD_ECS_TVP3XP_4CB5: | |
02858eed | 614 | ir_codes = RC_MAP_EZTV; |
330a115a MCC |
615 | mask_keycode = 0x00017c; |
616 | mask_keyup = 0x000002; | |
1da177e4 | 617 | polling = 50; // ms |
330a115a MCC |
618 | break; |
619 | case SAA7134_BOARD_KWORLD_XPERT: | |
1da177e4 | 620 | case SAA7134_BOARD_AVACSSMARTTV: |
02858eed | 621 | ir_codes = RC_MAP_PIXELVIEW; |
1da177e4 LT |
622 | mask_keycode = 0x00001F; |
623 | mask_keyup = 0x000020; | |
624 | polling = 50; // ms | |
625 | break; | |
626 | case SAA7134_BOARD_MD2819: | |
ac19ecc6 | 627 | case SAA7134_BOARD_KWORLD_VSTREAM_XPERT: |
1da177e4 LT |
628 | case SAA7134_BOARD_AVERMEDIA_305: |
629 | case SAA7134_BOARD_AVERMEDIA_307: | |
de983454 | 630 | case SAA7134_BOARD_AVERMEDIA_505: |
ac19ecc6 | 631 | case SAA7134_BOARD_AVERMEDIA_STUDIO_305: |
5a5e1da5 | 632 | case SAA7134_BOARD_AVERMEDIA_STUDIO_505: |
ac19ecc6 | 633 | case SAA7134_BOARD_AVERMEDIA_STUDIO_307: |
3ac706d2 | 634 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507: |
df0dbbe2 | 635 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507UA: |
ac19ecc6 | 636 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM: |
d2761f22 | 637 | case SAA7134_BOARD_AVERMEDIA_M102: |
6a2d802c | 638 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS: |
02858eed | 639 | ir_codes = RC_MAP_AVERMEDIA; |
1da177e4 LT |
640 | mask_keycode = 0x0007C8; |
641 | mask_keydown = 0x000010; | |
642 | polling = 50; // ms | |
8c1476ff | 643 | /* GPIO stuff moved to __saa7134_ir_start() */ |
1da177e4 | 644 | break; |
36f6bb97 | 645 | case SAA7134_BOARD_AVERMEDIA_M135A: |
63fc31e8 | 646 | ir_codes = RC_MAP_AVERMEDIA_M135A; |
2f16f631 MCC |
647 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ |
648 | mask_keyup = 0x0040000; | |
d152b8b6 | 649 | mask_keycode = 0xffff; |
651c7a5f | 650 | raw_decode = true; |
36f6bb97 | 651 | break; |
9e1d9e7b HRK |
652 | case SAA7134_BOARD_AVERMEDIA_M733A: |
653 | ir_codes = RC_MAP_AVERMEDIA_M733A_RM_K6; | |
654 | mask_keydown = 0x0040000; | |
655 | mask_keyup = 0x0040000; | |
656 | mask_keycode = 0xffff; | |
651c7a5f | 657 | raw_decode = true; |
9e1d9e7b | 658 | break; |
450efcfd | 659 | case SAA7134_BOARD_AVERMEDIA_777: |
29e0f1a1 | 660 | case SAA7134_BOARD_AVERMEDIA_A16AR: |
02858eed | 661 | ir_codes = RC_MAP_AVERMEDIA; |
450efcfd | 662 | mask_keycode = 0x02F200; |
663 | mask_keydown = 0x000400; | |
664 | polling = 50; // ms | |
8c1476ff | 665 | /* GPIO stuff moved to __saa7134_ir_start() */ |
4dd7406e | 666 | break; |
6e501a3f | 667 | case SAA7134_BOARD_AVERMEDIA_A16D: |
02858eed | 668 | ir_codes = RC_MAP_AVERMEDIA_A16D; |
6e501a3f TF |
669 | mask_keycode = 0x02F200; |
670 | mask_keydown = 0x000400; | |
671 | polling = 50; /* ms */ | |
8c1476ff | 672 | /* GPIO stuff moved to __saa7134_ir_start() */ |
6e501a3f | 673 | break; |
4ac97914 | 674 | case SAA7134_BOARD_KWORLD_TERMINATOR: |
02858eed | 675 | ir_codes = RC_MAP_PIXELVIEW; |
dc2286cf JW |
676 | mask_keycode = 0x00001f; |
677 | mask_keyup = 0x000060; | |
678 | polling = 50; // ms | |
679 | break; | |
ac19ecc6 MCC |
680 | case SAA7134_BOARD_MANLI_MTV001: |
681 | case SAA7134_BOARD_MANLI_MTV002: | |
02858eed | 682 | ir_codes = RC_MAP_MANLI; |
b34dddbe DB |
683 | mask_keycode = 0x001f00; |
684 | mask_keyup = 0x004000; | |
685 | polling = 50; /* ms */ | |
686 | break; | |
a8ff417e | 687 | case SAA7134_BOARD_BEHOLD_409FM: |
e8018c9e AMT |
688 | case SAA7134_BOARD_BEHOLD_401: |
689 | case SAA7134_BOARD_BEHOLD_403: | |
690 | case SAA7134_BOARD_BEHOLD_403FM: | |
691 | case SAA7134_BOARD_BEHOLD_405: | |
692 | case SAA7134_BOARD_BEHOLD_405FM: | |
693 | case SAA7134_BOARD_BEHOLD_407: | |
694 | case SAA7134_BOARD_BEHOLD_407FM: | |
695 | case SAA7134_BOARD_BEHOLD_409: | |
696 | case SAA7134_BOARD_BEHOLD_505FM: | |
9c6f97a0 DB |
697 | case SAA7134_BOARD_BEHOLD_505RDS_MK5: |
698 | case SAA7134_BOARD_BEHOLD_505RDS_MK3: | |
e8018c9e | 699 | case SAA7134_BOARD_BEHOLD_507_9FM: |
84d728c3 DB |
700 | case SAA7134_BOARD_BEHOLD_507RDS_MK3: |
701 | case SAA7134_BOARD_BEHOLD_507RDS_MK5: | |
02858eed | 702 | ir_codes = RC_MAP_MANLI; |
b34dddbe DB |
703 | mask_keycode = 0x003f00; |
704 | mask_keyup = 0x004000; | |
705 | polling = 50; /* ms */ | |
706 | break; | |
707 | case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM: | |
02858eed | 708 | ir_codes = RC_MAP_BEHOLD_COLUMBUS; |
b34dddbe | 709 | mask_keycode = 0x003f00; |
ac19ecc6 | 710 | mask_keyup = 0x004000; |
ac19ecc6 MCC |
711 | polling = 50; // ms |
712 | break; | |
17ce1ff9 | 713 | case SAA7134_BOARD_SEDNA_PC_TV_CARDBUS: |
02858eed | 714 | ir_codes = RC_MAP_PCTV_SEDNA; |
c3d93192 PM |
715 | mask_keycode = 0x001f00; |
716 | mask_keyup = 0x004000; | |
717 | polling = 50; // ms | |
718 | break; | |
4ac97914 | 719 | case SAA7134_BOARD_GOTVIEW_7135: |
02858eed | 720 | ir_codes = RC_MAP_GOTVIEW7135; |
0938e319 | 721 | mask_keycode = 0x0003CC; |
6b961440 | 722 | mask_keydown = 0x000010; |
0938e319 | 723 | polling = 5; /* ms */ |
8c1476ff | 724 | /* GPIO stuff moved to __saa7134_ir_start() */ |
6b961440 | 725 | break; |
1da177e4 | 726 | case SAA7134_BOARD_VIDEOMATE_TV_PVR: |
2a9a9a84 | 727 | case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS: |
330a115a | 728 | case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII: |
02858eed | 729 | ir_codes = RC_MAP_VIDEOMATE_TV_PVR; |
1da177e4 LT |
730 | mask_keycode = 0x00003F; |
731 | mask_keyup = 0x400000; | |
732 | polling = 50; // ms | |
733 | break; | |
b04c1baf | 734 | case SAA7134_BOARD_PROTEUS_2309: |
02858eed | 735 | ir_codes = RC_MAP_PROTEUS_2309; |
b04c1baf MM |
736 | mask_keycode = 0x00007F; |
737 | mask_keyup = 0x000080; | |
738 | polling = 50; // ms | |
739 | break; | |
4ac97914 MCC |
740 | case SAA7134_BOARD_VIDEOMATE_DVBT_300: |
741 | case SAA7134_BOARD_VIDEOMATE_DVBT_200: | |
02858eed | 742 | ir_codes = RC_MAP_VIDEOMATE_TV_PVR; |
fea095fe NS |
743 | mask_keycode = 0x003F00; |
744 | mask_keyup = 0x040000; | |
745 | break; | |
f5c965ab | 746 | case SAA7134_BOARD_FLYDVBS_LR300: |
3d8466ec | 747 | case SAA7134_BOARD_FLYDVBT_LR301: |
a8029170 | 748 | case SAA7134_BOARD_FLYDVBTDUO: |
02858eed | 749 | ir_codes = RC_MAP_FLYDVB; |
3d8466ec GG |
750 | mask_keycode = 0x0001F00; |
751 | mask_keydown = 0x0040000; | |
752 | break; | |
9160723e | 753 | case SAA7134_BOARD_ASUSTeK_P7131_DUAL: |
904ab884 | 754 | case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA: |
dfb4ba1e | 755 | case SAA7134_BOARD_ASUSTeK_P7131_ANALOG: |
02858eed | 756 | ir_codes = RC_MAP_ASUS_PC39; |
fe8b6713 MCC |
757 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ |
758 | mask_keyup = 0x0040000; | |
759 | mask_keycode = 0xffff; | |
651c7a5f | 760 | raw_decode = true; |
9160723e | 761 | break; |
75c7dbca | 762 | case SAA7134_BOARD_ASUSTeK_PS3_100: |
763 | ir_codes = RC_MAP_ASUS_PS3_100; | |
764 | mask_keydown = 0x0040000; | |
765 | mask_keyup = 0x0040000; | |
766 | mask_keycode = 0xffff; | |
767 | raw_decode = true; | |
768 | break; | |
c36c459a JPS |
769 | case SAA7134_BOARD_ENCORE_ENLTV: |
770 | case SAA7134_BOARD_ENCORE_ENLTV_FM: | |
02858eed | 771 | ir_codes = RC_MAP_ENCORE_ENLTV; |
c36c459a JPS |
772 | mask_keycode = 0x00007f; |
773 | mask_keyup = 0x040000; | |
774 | polling = 50; // ms | |
775 | break; | |
bf1ece6a | 776 | case SAA7134_BOARD_ENCORE_ENLTV_FM53: |
d642f2f3 | 777 | case SAA7134_BOARD_ENCORE_ENLTV_FM3: |
02858eed | 778 | ir_codes = RC_MAP_ENCORE_ENLTV_FM53; |
bce8d0fe MCC |
779 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ |
780 | mask_keyup = 0x0040000; | |
781 | mask_keycode = 0xffff; | |
651c7a5f | 782 | raw_decode = true; |
bf1ece6a | 783 | break; |
480f75ac | 784 | case SAA7134_BOARD_10MOONSTVMASTER3: |
02858eed | 785 | ir_codes = RC_MAP_ENCORE_ENLTV; |
480f75ac TW |
786 | mask_keycode = 0x5f80000; |
787 | mask_keyup = 0x8000000; | |
788 | polling = 50; //ms | |
789 | break; | |
f0ba356c | 790 | case SAA7134_BOARD_GENIUS_TVGO_A11MCE: |
02858eed | 791 | ir_codes = RC_MAP_GENIUS_TVGO_A11MCE; |
f0ba356c AP |
792 | mask_keycode = 0xff; |
793 | mask_keydown = 0xf00000; | |
794 | polling = 50; /* ms */ | |
795 | break; | |
9b000191 | 796 | case SAA7134_BOARD_REAL_ANGEL_220: |
02858eed | 797 | ir_codes = RC_MAP_REAL_AUDIO_220_32_KEYS; |
9b000191 MCC |
798 | mask_keycode = 0x3f00; |
799 | mask_keyup = 0x4000; | |
800 | polling = 50; /* ms */ | |
801 | break; | |
26d5f3a3 | 802 | case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG: |
02858eed | 803 | ir_codes = RC_MAP_KWORLD_PLUS_TV_ANALOG; |
26d5f3a3 MCC |
804 | mask_keycode = 0x7f; |
805 | polling = 40; /* ms */ | |
806 | break; | |
ecfcfec8 | 807 | case SAA7134_BOARD_VIDEOMATE_S350: |
02858eed | 808 | ir_codes = RC_MAP_VIDEOMATE_S350; |
ecfcfec8 IL |
809 | mask_keycode = 0x003f00; |
810 | mask_keydown = 0x040000; | |
811 | break; | |
0700adec | 812 | case SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S: |
02858eed | 813 | ir_codes = RC_MAP_WINFAST; |
0700adec MO |
814 | mask_keycode = 0x5f00; |
815 | mask_keyup = 0x020000; | |
117e1348 | 816 | polling = 50; /* ms */ |
0700adec | 817 | break; |
b7a0f2e7 | 818 | case SAA7134_BOARD_VIDEOMATE_M1F: |
0963119f | 819 | ir_codes = RC_MAP_VIDEOMATE_K100; |
b7a0f2e7 RM |
820 | mask_keycode = 0x0ff00; |
821 | mask_keyup = 0x040000; | |
822 | break; | |
da4b7b20 DH |
823 | case SAA7134_BOARD_HAUPPAUGE_HVR1150: |
824 | case SAA7134_BOARD_HAUPPAUGE_HVR1120: | |
825 | ir_codes = RC_MAP_HAUPPAUGE; | |
826 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ | |
827 | mask_keyup = 0x0040000; | |
828 | mask_keycode = 0xffff; | |
829 | raw_decode = true; | |
830 | break; | |
63ab664c DZ |
831 | case SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM: |
832 | ir_codes = RC_MAP_LEADTEK_Y04G0051; | |
833 | mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ | |
834 | mask_keyup = 0x0040000; | |
835 | mask_keycode = 0xffff; | |
836 | raw_decode = true; | |
837 | break; | |
1da177e4 LT |
838 | } |
839 | if (NULL == ir_codes) { | |
2bb3e2ee | 840 | pr_err("Oops: IR config error [card=%d]\n", dev->board); |
1da177e4 LT |
841 | return -ENODEV; |
842 | } | |
843 | ||
b7df3910 | 844 | ir = kzalloc(sizeof(*ir), GFP_KERNEL); |
0f7499fd | 845 | rc = rc_allocate_device(RC_DRIVER_SCANCODE); |
d8b4b582 | 846 | if (!ir || !rc) { |
b07b4783 DT |
847 | err = -ENOMEM; |
848 | goto err_out_free; | |
b7df3910 | 849 | } |
1da177e4 | 850 | |
d8b4b582 | 851 | ir->dev = rc; |
02108949 MCC |
852 | dev->remote = ir; |
853 | ||
1da177e4 LT |
854 | /* init hardware-specific stuff */ |
855 | ir->mask_keycode = mask_keycode; | |
856 | ir->mask_keydown = mask_keydown; | |
857 | ir->mask_keyup = mask_keyup; | |
4ac97914 | 858 | ir->polling = polling; |
a3572c34 | 859 | ir->raw_decode = raw_decode; |
1da177e4 LT |
860 | |
861 | /* init input device */ | |
862 | snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)", | |
863 | saa7134_boards[dev->board].name); | |
864 | snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0", | |
865 | pci_name(dev->pci)); | |
866 | ||
d8b4b582 DH |
867 | rc->priv = dev; |
868 | rc->open = saa7134_ir_open; | |
869 | rc->close = saa7134_ir_close; | |
626cf697 | 870 | if (raw_decode) |
d8b4b582 | 871 | rc->driver_type = RC_DRIVER_IR_RAW; |
626cf697 | 872 | |
d8b4b582 DH |
873 | rc->input_name = ir->name; |
874 | rc->input_phys = ir->phys; | |
875 | rc->input_id.bustype = BUS_PCI; | |
876 | rc->input_id.version = 1; | |
1da177e4 | 877 | if (dev->pci->subsystem_vendor) { |
d8b4b582 DH |
878 | rc->input_id.vendor = dev->pci->subsystem_vendor; |
879 | rc->input_id.product = dev->pci->subsystem_device; | |
1da177e4 | 880 | } else { |
d8b4b582 DH |
881 | rc->input_id.vendor = dev->pci->vendor; |
882 | rc->input_id.product = dev->pci->device; | |
1da177e4 | 883 | } |
d8b4b582 DH |
884 | rc->dev.parent = &dev->pci->dev; |
885 | rc->map_name = ir_codes; | |
886 | rc->driver_name = MODULE_NAME; | |
1da177e4 | 887 | |
d8b4b582 | 888 | err = rc_register_device(rc); |
b07b4783 | 889 | if (err) |
716aab44 | 890 | goto err_out_free; |
1da177e4 | 891 | |
1da177e4 | 892 | return 0; |
b07b4783 | 893 | |
716aab44 | 894 | err_out_free: |
d8b4b582 | 895 | rc_free_device(rc); |
b07b4783 | 896 | dev->remote = NULL; |
b07b4783 DT |
897 | kfree(ir); |
898 | return err; | |
1da177e4 LT |
899 | } |
900 | ||
901 | void saa7134_input_fini(struct saa7134_dev *dev) | |
902 | { | |
903 | if (NULL == dev->remote) | |
904 | return; | |
905 | ||
b07b4783 | 906 | saa7134_ir_stop(dev); |
d8b4b582 | 907 | rc_unregister_device(dev->remote->dev); |
1da177e4 LT |
908 | kfree(dev->remote); |
909 | dev->remote = NULL; | |
910 | } | |
911 | ||
c668f32d | 912 | void saa7134_probe_i2c_ir(struct saa7134_dev *dev) |
ac9cd976 | 913 | { |
43e16ea2 | 914 | struct i2c_board_info info; |
c668f32d JD |
915 | struct i2c_msg msg_msi = { |
916 | .addr = 0x50, | |
917 | .flags = I2C_M_RD, | |
918 | .len = 0, | |
919 | .buf = NULL, | |
920 | }; | |
c668f32d JD |
921 | int rc; |
922 | ||
ac9cd976 | 923 | if (disable_ir) { |
6be5b1a1 | 924 | input_dbg("IR has been disabled, not probing for i2c remote\n"); |
ac9cd976 RC |
925 | return; |
926 | } | |
927 | ||
43e16ea2 | 928 | memset(&info, 0, sizeof(struct i2c_board_info)); |
7aedd5ec | 929 | memset(&dev->init_data, 0, sizeof(dev->init_data)); |
43e16ea2 | 930 | strlcpy(info.type, "ir_video", I2C_NAME_SIZE); |
c668f32d | 931 | |
ac9cd976 RC |
932 | switch (dev->board) { |
933 | case SAA7134_BOARD_PINNACLE_PCTV_110i: | |
eb591af3 | 934 | case SAA7134_BOARD_PINNACLE_PCTV_310i: |
7aedd5ec | 935 | dev->init_data.name = "Pinnacle PCTV"; |
b93eedb6 | 936 | if (pinnacle_remote == 0) { |
7aedd5ec | 937 | dev->init_data.get_key = get_key_pinnacle_color; |
02858eed | 938 | dev->init_data.ir_codes = RC_MAP_PINNACLE_COLOR; |
43e16ea2 | 939 | info.addr = 0x47; |
b93eedb6 | 940 | } else { |
7aedd5ec | 941 | dev->init_data.get_key = get_key_pinnacle_grey; |
02858eed | 942 | dev->init_data.ir_codes = RC_MAP_PINNACLE_GREY; |
43e16ea2 | 943 | info.addr = 0x47; |
b93eedb6 | 944 | } |
ac9cd976 RC |
945 | break; |
946 | case SAA7134_BOARD_UPMOST_PURPLE_TV: | |
7aedd5ec MCC |
947 | dev->init_data.name = "Purple TV"; |
948 | dev->init_data.get_key = get_key_purpletv; | |
02858eed | 949 | dev->init_data.ir_codes = RC_MAP_PURPLETV; |
aef02aa1 | 950 | info.addr = 0x7a; |
ac9cd976 | 951 | break; |
ba340b40 | 952 | case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS: |
7aedd5ec MCC |
953 | dev->init_data.name = "MSI TV@nywhere Plus"; |
954 | dev->init_data.get_key = get_key_msi_tvanywhere_plus; | |
02858eed | 955 | dev->init_data.ir_codes = RC_MAP_MSI_TVANYWHERE_PLUS; |
c72ba8e6 MCC |
956 | /* |
957 | * MSI TV@nyware Plus requires more frequent polling | |
958 | * otherwise it will miss some keypresses | |
959 | */ | |
960 | dev->init_data.polling_interval = 50; | |
43e16ea2 | 961 | info.addr = 0x30; |
ec218a41 JD |
962 | /* MSI TV@nywhere Plus controller doesn't seem to |
963 | respond to probes unless we read something from | |
964 | an existing device. Weird... | |
965 | REVISIT: might no longer be needed */ | |
966 | rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1); | |
6be5b1a1 | 967 | input_dbg("probe 0x%02x @ %s: %s\n", |
ec218a41 JD |
968 | msg_msi.addr, dev->i2c_adap.name, |
969 | (1 == rc) ? "yes" : "no"); | |
ba340b40 | 970 | break; |
9c91738d G |
971 | case SAA7134_BOARD_SNAZIO_TVPVR_PRO: |
972 | dev->init_data.name = "SnaZio* TVPVR PRO"; | |
973 | dev->init_data.get_key = get_key_msi_tvanywhere_plus; | |
974 | dev->init_data.ir_codes = RC_MAP_MSI_TVANYWHERE_PLUS; | |
975 | /* | |
976 | * MSI TV@nyware Plus requires more frequent polling | |
977 | * otherwise it will miss some keypresses | |
978 | */ | |
979 | dev->init_data.polling_interval = 50; | |
980 | info.addr = 0x30; | |
981 | /* | |
982 | * MSI TV@nywhere Plus controller doesn't seem to | |
983 | * respond to probes unless we read something from | |
984 | * an existing device. Weird... | |
985 | * REVISIT: might no longer be needed | |
986 | */ | |
987 | rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1); | |
988 | input_dbg("probe 0x%02x @ %s: %s\n", | |
989 | msg_msi.addr, dev->i2c_adap.name, | |
990 | (rc == 1) ? "yes" : "no"); | |
991 | break; | |
25fa2071 KS |
992 | case SAA7134_BOARD_KWORLD_PC150U: |
993 | /* copied and modified from MSI TV@nywhere Plus */ | |
994 | dev->init_data.name = "Kworld PC150-U"; | |
995 | dev->init_data.get_key = get_key_kworld_pc150u; | |
996 | dev->init_data.ir_codes = RC_MAP_KWORLD_PC150U; | |
997 | info.addr = 0x30; | |
998 | /* MSI TV@nywhere Plus controller doesn't seem to | |
999 | respond to probes unless we read something from | |
1000 | an existing device. Weird... | |
1001 | REVISIT: might no longer be needed */ | |
1002 | rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1); | |
6be5b1a1 | 1003 | input_dbg("probe 0x%02x @ %s: %s\n", |
25fa2071 KS |
1004 | msg_msi.addr, dev->i2c_adap.name, |
1005 | (1 == rc) ? "yes" : "no"); | |
1006 | break; | |
177aaaf8 | 1007 | case SAA7134_BOARD_HAUPPAUGE_HVR1110: |
7aedd5ec MCC |
1008 | dev->init_data.name = "HVR 1110"; |
1009 | dev->init_data.get_key = get_key_hvr1110; | |
af86ce79 | 1010 | dev->init_data.ir_codes = RC_MAP_HAUPPAUGE; |
30093e8b | 1011 | info.addr = 0x71; |
177aaaf8 | 1012 | break; |
84d728c3 DB |
1013 | case SAA7134_BOARD_BEHOLD_607FM_MK3: |
1014 | case SAA7134_BOARD_BEHOLD_607FM_MK5: | |
1015 | case SAA7134_BOARD_BEHOLD_609FM_MK3: | |
1016 | case SAA7134_BOARD_BEHOLD_609FM_MK5: | |
1017 | case SAA7134_BOARD_BEHOLD_607RDS_MK3: | |
1018 | case SAA7134_BOARD_BEHOLD_607RDS_MK5: | |
1019 | case SAA7134_BOARD_BEHOLD_609RDS_MK3: | |
1020 | case SAA7134_BOARD_BEHOLD_609RDS_MK5: | |
e8018c9e | 1021 | case SAA7134_BOARD_BEHOLD_M6: |
878cf2a5 DB |
1022 | case SAA7134_BOARD_BEHOLD_M63: |
1023 | case SAA7134_BOARD_BEHOLD_M6_EXTRA: | |
02505271 | 1024 | case SAA7134_BOARD_BEHOLD_H6: |
2012c87f | 1025 | case SAA7134_BOARD_BEHOLD_X7: |
0faa2ed5 DB |
1026 | case SAA7134_BOARD_BEHOLD_H7: |
1027 | case SAA7134_BOARD_BEHOLD_A7: | |
7aedd5ec MCC |
1028 | dev->init_data.name = "BeholdTV"; |
1029 | dev->init_data.get_key = get_key_beholdm6xx; | |
02858eed | 1030 | dev->init_data.ir_codes = RC_MAP_BEHOLD; |
2ceeca04 | 1031 | dev->init_data.type = RC_BIT_NECX; |
30093e8b | 1032 | info.addr = 0x2d; |
ac9cd976 | 1033 | break; |
d9a88e63 JD |
1034 | case SAA7134_BOARD_AVERMEDIA_CARDBUS_501: |
1035 | case SAA7134_BOARD_AVERMEDIA_CARDBUS_506: | |
43e16ea2 | 1036 | info.addr = 0x40; |
d9a88e63 | 1037 | break; |
34fe2784 OZ |
1038 | case SAA7134_BOARD_AVERMEDIA_A706: |
1039 | info.addr = 0x41; | |
1040 | break; | |
d995a187 LK |
1041 | case SAA7134_BOARD_FLYDVB_TRIO: |
1042 | dev->init_data.name = "FlyDVB Trio"; | |
1043 | dev->init_data.get_key = get_key_flydvb_trio; | |
02858eed | 1044 | dev->init_data.ir_codes = RC_MAP_FLYDVB; |
d995a187 LK |
1045 | info.addr = 0x0b; |
1046 | break; | |
30093e8b | 1047 | default: |
6be5b1a1 | 1048 | input_dbg("No I2C IR support for board %x\n", dev->board); |
30093e8b | 1049 | return; |
ac9cd976 RC |
1050 | } |
1051 | ||
7aedd5ec | 1052 | if (dev->init_data.name) |
43e16ea2 | 1053 | info.platform_data = &dev->init_data; |
30093e8b | 1054 | i2c_new_device(&dev->i2c_adap, &info); |
ac9cd976 | 1055 | } |
9160723e | 1056 | |
a3572c34 MCC |
1057 | static int saa7134_raw_decode_irq(struct saa7134_dev *dev) |
1058 | { | |
651c7a5f DH |
1059 | struct saa7134_card_ir *ir = dev->remote; |
1060 | unsigned long timeout; | |
2f16f631 | 1061 | int space; |
a3572c34 | 1062 | |
a3572c34 MCC |
1063 | /* Generate initial event */ |
1064 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
1065 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); | |
2f16f631 | 1066 | space = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2) & ir->mask_keydown; |
724e2495 | 1067 | ir_raw_event_store_edge(dev->remote->dev, space ? IR_SPACE : IR_PULSE); |
a3572c34 | 1068 | |
9f154782 MCC |
1069 | /* |
1070 | * Wait 15 ms from the start of the first IR event before processing | |
1071 | * the event. This time is enough for NEC protocol. May need adjustments | |
1072 | * to work with other protocols. | |
1073 | */ | |
4da212e2 SY |
1074 | smp_mb(); |
1075 | ||
1076 | if (!timer_pending(&ir->timer)) { | |
9800b5b6 | 1077 | timeout = jiffies + msecs_to_jiffies(15); |
7c8352d1 | 1078 | mod_timer(&ir->timer, timeout); |
9f154782 | 1079 | } |
a3572c34 MCC |
1080 | |
1081 | return 1; | |
1082 | } |