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1 | /* | |
2 | * Copyright (C) 2005-2006 Micronas USA Inc. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License (Version 2) as | |
6 | * published by the Free Software Foundation. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this program; if not, write to the Free Software Foundation, | |
15 | * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. | |
16 | */ | |
17 | ||
18 | #include <linux/module.h> | |
19 | #include <linux/kernel.h> | |
20 | #include <linux/init.h> | |
21 | #include <linux/wait.h> | |
22 | #include <linux/list.h> | |
23 | #include <linux/slab.h> | |
24 | #include <linux/time.h> | |
25 | #include <linux/mm.h> | |
26 | #include <linux/usb.h> | |
27 | #include <linux/i2c.h> | |
28 | #include <asm/byteorder.h> | |
29 | #include <media/saa7115.h> | |
30 | #include <media/tuner.h> | |
31 | #include <media/uda1342.h> | |
32 | ||
33 | #include "go7007-priv.h" | |
34 | ||
35 | static unsigned int assume_endura; | |
36 | module_param(assume_endura, int, 0644); | |
37 | MODULE_PARM_DESC(assume_endura, "when probing fails, " | |
38 | "hardware is a Pelco Endura"); | |
39 | ||
40 | /* #define GO7007_USB_DEBUG */ | |
41 | /* #define GO7007_I2C_DEBUG */ /* for debugging the EZ-USB I2C adapter */ | |
42 | ||
43 | #define HPI_STATUS_ADDR 0xFFF4 | |
44 | #define INT_PARAM_ADDR 0xFFF6 | |
45 | #define INT_INDEX_ADDR 0xFFF8 | |
46 | ||
47 | /* | |
48 | * Pipes on EZ-USB interface: | |
49 | * 0 snd - Control | |
50 | * 0 rcv - Control | |
51 | * 2 snd - Download firmware (control) | |
52 | * 4 rcv - Read Interrupt (interrupt) | |
53 | * 6 rcv - Read Video (bulk) | |
54 | * 8 rcv - Read Audio (bulk) | |
55 | */ | |
56 | ||
57 | #define GO7007_USB_EZUSB (1<<0) | |
58 | #define GO7007_USB_EZUSB_I2C (1<<1) | |
59 | ||
60 | struct go7007_usb_board { | |
61 | unsigned int flags; | |
62 | struct go7007_board_info main_info; | |
63 | }; | |
64 | ||
65 | struct go7007_usb { | |
66 | const struct go7007_usb_board *board; | |
67 | struct mutex i2c_lock; | |
68 | struct usb_device *usbdev; | |
69 | struct urb *video_urbs[8]; | |
70 | struct urb *audio_urbs[8]; | |
71 | struct urb *intr_urb; | |
72 | }; | |
73 | ||
74 | /*********************** Product specification data ***********************/ | |
75 | ||
76 | static const struct go7007_usb_board board_matrix_ii = { | |
77 | .flags = GO7007_USB_EZUSB, | |
78 | .main_info = { | |
79 | .flags = GO7007_BOARD_HAS_AUDIO | | |
80 | GO7007_BOARD_USE_ONBOARD_I2C, | |
81 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
82 | GO7007_AUDIO_WORD_16, | |
83 | .audio_rate = 48000, | |
84 | .audio_bclk_div = 8, | |
85 | .audio_main_div = 2, | |
86 | .hpi_buffer_cap = 7, | |
87 | .sensor_flags = GO7007_SENSOR_656 | | |
88 | GO7007_SENSOR_VALID_ENABLE | | |
89 | GO7007_SENSOR_TV | | |
90 | GO7007_SENSOR_SAA7115 | | |
91 | GO7007_SENSOR_VBI | | |
92 | GO7007_SENSOR_SCALING, | |
93 | .num_i2c_devs = 1, | |
94 | .i2c_devs = { | |
95 | { | |
96 | .type = "saa7115", | |
97 | .addr = 0x20, | |
98 | .is_video = 1, | |
99 | }, | |
100 | }, | |
101 | .num_inputs = 2, | |
102 | .inputs = { | |
103 | { | |
104 | .video_input = 0, | |
105 | .name = "Composite", | |
106 | }, | |
107 | { | |
108 | .video_input = 9, | |
109 | .name = "S-Video", | |
110 | }, | |
111 | }, | |
112 | .video_config = SAA7115_IDQ_IS_DEFAULT, | |
113 | }, | |
114 | }; | |
115 | ||
116 | static const struct go7007_usb_board board_matrix_reload = { | |
117 | .flags = GO7007_USB_EZUSB, | |
118 | .main_info = { | |
119 | .flags = GO7007_BOARD_HAS_AUDIO | | |
120 | GO7007_BOARD_USE_ONBOARD_I2C, | |
121 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
122 | GO7007_AUDIO_I2S_MASTER | | |
123 | GO7007_AUDIO_WORD_16, | |
124 | .audio_rate = 48000, | |
125 | .audio_bclk_div = 8, | |
126 | .audio_main_div = 2, | |
127 | .hpi_buffer_cap = 7, | |
128 | .sensor_flags = GO7007_SENSOR_656 | | |
129 | GO7007_SENSOR_TV, | |
130 | .num_i2c_devs = 1, | |
131 | .i2c_devs = { | |
132 | { | |
133 | .type = "saa7113", | |
134 | .addr = 0x25, | |
135 | .is_video = 1, | |
136 | }, | |
137 | }, | |
138 | .num_inputs = 2, | |
139 | .inputs = { | |
140 | { | |
141 | .video_input = 0, | |
142 | .name = "Composite", | |
143 | }, | |
144 | { | |
145 | .video_input = 9, | |
146 | .name = "S-Video", | |
147 | }, | |
148 | }, | |
149 | .video_config = SAA7115_IDQ_IS_DEFAULT, | |
150 | }, | |
151 | }; | |
152 | ||
153 | static const struct go7007_usb_board board_star_trek = { | |
154 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, | |
155 | .main_info = { | |
156 | .flags = GO7007_BOARD_HAS_AUDIO, /* | | |
157 | GO7007_BOARD_HAS_TUNER, */ | |
158 | .sensor_flags = GO7007_SENSOR_656 | | |
159 | GO7007_SENSOR_VALID_ENABLE | | |
160 | GO7007_SENSOR_TV | | |
161 | GO7007_SENSOR_SAA7115 | | |
162 | GO7007_SENSOR_VBI | | |
163 | GO7007_SENSOR_SCALING, | |
164 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
165 | GO7007_AUDIO_WORD_16, | |
166 | .audio_bclk_div = 8, | |
167 | .audio_main_div = 2, | |
168 | .hpi_buffer_cap = 7, | |
169 | .num_i2c_devs = 1, | |
170 | .i2c_devs = { | |
171 | { | |
172 | .type = "saa7115", | |
173 | .addr = 0x20, | |
174 | .is_video = 1, | |
175 | }, | |
176 | }, | |
177 | .num_inputs = 2, | |
178 | .inputs = { | |
179 | /* { | |
180 | * .video_input = 3, | |
181 | * .audio_index = AUDIO_TUNER, | |
182 | * .name = "Tuner", | |
183 | * }, | |
184 | */ | |
185 | { | |
186 | .video_input = 1, | |
187 | /* .audio_index = AUDIO_EXTERN, */ | |
188 | .name = "Composite", | |
189 | }, | |
190 | { | |
191 | .video_input = 8, | |
192 | /* .audio_index = AUDIO_EXTERN, */ | |
193 | .name = "S-Video", | |
194 | }, | |
195 | }, | |
196 | .video_config = SAA7115_IDQ_IS_DEFAULT, | |
197 | }, | |
198 | }; | |
199 | ||
200 | static const struct go7007_usb_board board_px_tv402u = { | |
201 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, | |
202 | .main_info = { | |
203 | .flags = GO7007_BOARD_HAS_AUDIO | | |
204 | GO7007_BOARD_HAS_TUNER, | |
205 | .sensor_flags = GO7007_SENSOR_656 | | |
206 | GO7007_SENSOR_VALID_ENABLE | | |
207 | GO7007_SENSOR_TV | | |
208 | GO7007_SENSOR_SAA7115 | | |
209 | GO7007_SENSOR_VBI | | |
210 | GO7007_SENSOR_SCALING, | |
211 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
212 | GO7007_AUDIO_WORD_16, | |
213 | .audio_bclk_div = 8, | |
214 | .audio_main_div = 2, | |
215 | .hpi_buffer_cap = 7, | |
216 | .num_i2c_devs = 5, | |
217 | .i2c_devs = { | |
218 | { | |
219 | .type = "saa7115", | |
220 | .addr = 0x20, | |
221 | .is_video = 1, | |
222 | }, | |
223 | { | |
224 | .type = "uda1342", | |
225 | .addr = 0x1a, | |
226 | .is_audio = 1, | |
227 | }, | |
228 | { | |
229 | .type = "tuner", | |
230 | .addr = 0x60, | |
231 | }, | |
232 | { | |
233 | .type = "tuner", | |
234 | .addr = 0x43, | |
235 | }, | |
236 | { | |
237 | .type = "sony-btf-mpx", | |
238 | .addr = 0x44, | |
239 | }, | |
240 | }, | |
241 | .num_inputs = 3, | |
242 | .inputs = { | |
243 | { | |
244 | .video_input = 3, | |
245 | .audio_index = 0, | |
246 | .name = "Tuner", | |
247 | }, | |
248 | { | |
249 | .video_input = 1, | |
250 | .audio_index = 1, | |
251 | .name = "Composite", | |
252 | }, | |
253 | { | |
254 | .video_input = 8, | |
255 | .audio_index = 1, | |
256 | .name = "S-Video", | |
257 | }, | |
258 | }, | |
259 | .video_config = SAA7115_IDQ_IS_DEFAULT, | |
260 | .num_aud_inputs = 2, | |
261 | .aud_inputs = { | |
262 | { | |
263 | .audio_input = UDA1342_IN2, | |
264 | .name = "Tuner", | |
265 | }, | |
266 | { | |
267 | .audio_input = UDA1342_IN1, | |
268 | .name = "Line In", | |
269 | }, | |
270 | }, | |
271 | }, | |
272 | }; | |
273 | ||
274 | static const struct go7007_usb_board board_xmen = { | |
275 | .flags = 0, | |
276 | .main_info = { | |
277 | .flags = GO7007_BOARD_USE_ONBOARD_I2C, | |
278 | .hpi_buffer_cap = 0, | |
279 | .sensor_flags = GO7007_SENSOR_VREF_POLAR, | |
280 | .sensor_width = 320, | |
281 | .sensor_height = 240, | |
282 | .sensor_framerate = 30030, | |
283 | .audio_flags = GO7007_AUDIO_ONE_CHANNEL | | |
284 | GO7007_AUDIO_I2S_MODE_3 | | |
285 | GO7007_AUDIO_WORD_14 | | |
286 | GO7007_AUDIO_I2S_MASTER | | |
287 | GO7007_AUDIO_BCLK_POLAR | | |
288 | GO7007_AUDIO_OKI_MODE, | |
289 | .audio_rate = 8000, | |
290 | .audio_bclk_div = 48, | |
291 | .audio_main_div = 1, | |
292 | .num_i2c_devs = 1, | |
293 | .i2c_devs = { | |
294 | { | |
295 | .type = "ov7640", | |
296 | .addr = 0x21, | |
297 | }, | |
298 | }, | |
299 | .num_inputs = 1, | |
300 | .inputs = { | |
301 | { | |
302 | .name = "Camera", | |
303 | }, | |
304 | }, | |
305 | }, | |
306 | }; | |
307 | ||
308 | static const struct go7007_usb_board board_matrix_revolution = { | |
309 | .flags = GO7007_USB_EZUSB, | |
310 | .main_info = { | |
311 | .flags = GO7007_BOARD_HAS_AUDIO | | |
312 | GO7007_BOARD_USE_ONBOARD_I2C, | |
313 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
314 | GO7007_AUDIO_I2S_MASTER | | |
315 | GO7007_AUDIO_WORD_16, | |
316 | .audio_rate = 48000, | |
317 | .audio_bclk_div = 8, | |
318 | .audio_main_div = 2, | |
319 | .hpi_buffer_cap = 7, | |
320 | .sensor_flags = GO7007_SENSOR_656 | | |
321 | GO7007_SENSOR_TV | | |
322 | GO7007_SENSOR_VBI, | |
323 | .num_i2c_devs = 1, | |
324 | .i2c_devs = { | |
325 | { | |
326 | .type = "tw9903", | |
327 | .is_video = 1, | |
328 | .addr = 0x44, | |
329 | }, | |
330 | }, | |
331 | .num_inputs = 2, | |
332 | .inputs = { | |
333 | { | |
334 | .video_input = 2, | |
335 | .name = "Composite", | |
336 | }, | |
337 | { | |
338 | .video_input = 8, | |
339 | .name = "S-Video", | |
340 | }, | |
341 | }, | |
342 | }, | |
343 | }; | |
344 | ||
345 | static const struct go7007_usb_board board_lifeview_lr192 = { | |
346 | .flags = GO7007_USB_EZUSB, | |
347 | .main_info = { | |
348 | .flags = GO7007_BOARD_HAS_AUDIO | | |
349 | GO7007_BOARD_USE_ONBOARD_I2C, | |
350 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
351 | GO7007_AUDIO_WORD_16, | |
352 | .audio_rate = 48000, | |
353 | .audio_bclk_div = 8, | |
354 | .audio_main_div = 2, | |
355 | .hpi_buffer_cap = 7, | |
356 | .sensor_flags = GO7007_SENSOR_656 | | |
357 | GO7007_SENSOR_VALID_ENABLE | | |
358 | GO7007_SENSOR_TV | | |
359 | GO7007_SENSOR_VBI | | |
360 | GO7007_SENSOR_SCALING, | |
361 | .num_i2c_devs = 0, | |
362 | .num_inputs = 1, | |
363 | .inputs = { | |
364 | { | |
365 | .video_input = 0, | |
366 | .name = "Composite", | |
367 | }, | |
368 | }, | |
369 | }, | |
370 | }; | |
371 | ||
372 | static const struct go7007_usb_board board_endura = { | |
373 | .flags = 0, | |
374 | .main_info = { | |
375 | .flags = 0, | |
376 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
377 | GO7007_AUDIO_I2S_MASTER | | |
378 | GO7007_AUDIO_WORD_16, | |
379 | .audio_rate = 8000, | |
380 | .audio_bclk_div = 48, | |
381 | .audio_main_div = 8, | |
382 | .hpi_buffer_cap = 0, | |
383 | .sensor_flags = GO7007_SENSOR_656 | | |
384 | GO7007_SENSOR_TV, | |
385 | .sensor_h_offset = 8, | |
386 | .num_i2c_devs = 0, | |
387 | .num_inputs = 1, | |
388 | .inputs = { | |
389 | { | |
390 | .name = "Camera", | |
391 | }, | |
392 | }, | |
393 | }, | |
394 | }; | |
395 | ||
396 | static const struct go7007_usb_board board_adlink_mpg24 = { | |
397 | .flags = 0, | |
398 | .main_info = { | |
399 | .flags = GO7007_BOARD_USE_ONBOARD_I2C, | |
400 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
401 | GO7007_AUDIO_I2S_MASTER | | |
402 | GO7007_AUDIO_WORD_16, | |
403 | .audio_rate = 48000, | |
404 | .audio_bclk_div = 8, | |
405 | .audio_main_div = 2, | |
406 | .hpi_buffer_cap = 0, | |
407 | .sensor_flags = GO7007_SENSOR_656 | | |
408 | GO7007_SENSOR_TV | | |
409 | GO7007_SENSOR_VBI, | |
410 | .num_i2c_devs = 1, | |
411 | .i2c_devs = { | |
412 | { | |
413 | .type = "tw2804", | |
414 | .addr = 0x00, /* yes, really */ | |
415 | .flags = I2C_CLIENT_TEN, | |
416 | .is_video = 1, | |
417 | }, | |
418 | }, | |
419 | .num_inputs = 1, | |
420 | .inputs = { | |
421 | { | |
422 | .name = "Composite", | |
423 | }, | |
424 | }, | |
425 | }, | |
426 | }; | |
427 | ||
428 | static const struct go7007_usb_board board_sensoray_2250 = { | |
429 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, | |
430 | .main_info = { | |
431 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
432 | GO7007_AUDIO_I2S_MASTER | | |
433 | GO7007_AUDIO_WORD_16, | |
434 | .flags = GO7007_BOARD_HAS_AUDIO, | |
435 | .audio_rate = 48000, | |
436 | .audio_bclk_div = 8, | |
437 | .audio_main_div = 2, | |
438 | .hpi_buffer_cap = 7, | |
439 | .sensor_flags = GO7007_SENSOR_656 | | |
440 | GO7007_SENSOR_TV, | |
441 | .num_i2c_devs = 1, | |
442 | .i2c_devs = { | |
443 | { | |
444 | .type = "s2250", | |
445 | .addr = 0x43, | |
446 | .is_video = 1, | |
447 | .is_audio = 1, | |
448 | }, | |
449 | }, | |
450 | .num_inputs = 2, | |
451 | .inputs = { | |
452 | { | |
453 | .video_input = 0, | |
454 | .name = "Composite", | |
455 | }, | |
456 | { | |
457 | .video_input = 1, | |
458 | .name = "S-Video", | |
459 | }, | |
460 | }, | |
461 | .num_aud_inputs = 3, | |
462 | .aud_inputs = { | |
463 | { | |
464 | .audio_input = 0, | |
465 | .name = "Line In", | |
466 | }, | |
467 | { | |
468 | .audio_input = 1, | |
469 | .name = "Mic", | |
470 | }, | |
471 | { | |
472 | .audio_input = 2, | |
473 | .name = "Mic Boost", | |
474 | }, | |
475 | }, | |
476 | }, | |
477 | }; | |
478 | ||
479 | static const struct go7007_usb_board board_ads_usbav_709 = { | |
480 | .flags = GO7007_USB_EZUSB, | |
481 | .main_info = { | |
482 | .flags = GO7007_BOARD_HAS_AUDIO | | |
483 | GO7007_BOARD_USE_ONBOARD_I2C, | |
484 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
485 | GO7007_AUDIO_I2S_MASTER | | |
486 | GO7007_AUDIO_WORD_16, | |
487 | .audio_rate = 48000, | |
488 | .audio_bclk_div = 8, | |
489 | .audio_main_div = 2, | |
490 | .hpi_buffer_cap = 7, | |
491 | .sensor_flags = GO7007_SENSOR_656 | | |
492 | GO7007_SENSOR_TV | | |
493 | GO7007_SENSOR_VBI, | |
494 | .num_i2c_devs = 1, | |
495 | .i2c_devs = { | |
496 | { | |
497 | .type = "tw9906", | |
498 | .is_video = 1, | |
499 | .addr = 0x44, | |
500 | }, | |
501 | }, | |
502 | .num_inputs = 2, | |
503 | .inputs = { | |
504 | { | |
505 | .video_input = 0, | |
506 | .name = "Composite", | |
507 | }, | |
508 | { | |
509 | .video_input = 10, | |
510 | .name = "S-Video", | |
511 | }, | |
512 | }, | |
513 | }, | |
514 | }; | |
515 | ||
516 | static const struct usb_device_id go7007_usb_id_table[] = { | |
517 | { | |
518 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | | |
519 | USB_DEVICE_ID_MATCH_INT_INFO, | |
520 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ | |
521 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ | |
522 | .bcdDevice_lo = 0x200, /* Revision number of XMen */ | |
523 | .bcdDevice_hi = 0x200, | |
524 | .bInterfaceClass = 255, | |
525 | .bInterfaceSubClass = 0, | |
526 | .bInterfaceProtocol = 255, | |
527 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN, | |
528 | }, | |
529 | { | |
530 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
531 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ | |
532 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ | |
533 | .bcdDevice_lo = 0x202, /* Revision number of Matrix II */ | |
534 | .bcdDevice_hi = 0x202, | |
535 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_II, | |
536 | }, | |
537 | { | |
538 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
539 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ | |
540 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ | |
541 | .bcdDevice_lo = 0x204, /* Revision number of Matrix */ | |
542 | .bcdDevice_hi = 0x204, /* Reloaded */ | |
543 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_RELOAD, | |
544 | }, | |
545 | { | |
546 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | | |
547 | USB_DEVICE_ID_MATCH_INT_INFO, | |
548 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ | |
549 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ | |
550 | .bcdDevice_lo = 0x205, /* Revision number of XMen-II */ | |
551 | .bcdDevice_hi = 0x205, | |
552 | .bInterfaceClass = 255, | |
553 | .bInterfaceSubClass = 0, | |
554 | .bInterfaceProtocol = 255, | |
555 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_II, | |
556 | }, | |
557 | { | |
558 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
559 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ | |
560 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ | |
561 | .bcdDevice_lo = 0x208, /* Revision number of Star Trek */ | |
562 | .bcdDevice_hi = 0x208, | |
563 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_STAR_TREK, | |
564 | }, | |
565 | { | |
566 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | | |
567 | USB_DEVICE_ID_MATCH_INT_INFO, | |
568 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ | |
569 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ | |
570 | .bcdDevice_lo = 0x209, /* Revision number of XMen-III */ | |
571 | .bcdDevice_hi = 0x209, | |
572 | .bInterfaceClass = 255, | |
573 | .bInterfaceSubClass = 0, | |
574 | .bInterfaceProtocol = 255, | |
575 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_III, | |
576 | }, | |
577 | { | |
578 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
579 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ | |
580 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ | |
581 | .bcdDevice_lo = 0x210, /* Revision number of Matrix */ | |
582 | .bcdDevice_hi = 0x210, /* Revolution */ | |
583 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_REV, | |
584 | }, | |
585 | { | |
586 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
587 | .idVendor = 0x093b, /* Vendor ID of Plextor */ | |
588 | .idProduct = 0xa102, /* Product ID of M402U */ | |
589 | .bcdDevice_lo = 0x1, /* revision number of Blueberry */ | |
590 | .bcdDevice_hi = 0x1, | |
591 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_M402U, | |
592 | }, | |
593 | { | |
594 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
595 | .idVendor = 0x093b, /* Vendor ID of Plextor */ | |
596 | .idProduct = 0xa104, /* Product ID of TV402U */ | |
597 | .bcdDevice_lo = 0x1, | |
598 | .bcdDevice_hi = 0x1, | |
599 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_TV402U, | |
600 | }, | |
601 | { | |
602 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
603 | .idVendor = 0x10fd, /* Vendor ID of Anubis Electronics */ | |
604 | .idProduct = 0xde00, /* Product ID of Lifeview LR192 */ | |
605 | .bcdDevice_lo = 0x1, | |
606 | .bcdDevice_hi = 0x1, | |
607 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_LIFEVIEW_LR192, | |
608 | }, | |
609 | { | |
610 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
611 | .idVendor = 0x1943, /* Vendor ID Sensoray */ | |
612 | .idProduct = 0x2250, /* Product ID of 2250/2251 */ | |
613 | .bcdDevice_lo = 0x1, | |
614 | .bcdDevice_hi = 0x1, | |
615 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_SENSORAY_2250, | |
616 | }, | |
617 | { | |
618 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
619 | .idVendor = 0x06e1, /* Vendor ID of ADS Technologies */ | |
620 | .idProduct = 0x0709, /* Product ID of DVD Xpress DX2 */ | |
621 | .bcdDevice_lo = 0x204, | |
622 | .bcdDevice_hi = 0x204, | |
623 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_ADS_USBAV_709, | |
624 | }, | |
625 | { } /* Terminating entry */ | |
626 | }; | |
627 | ||
628 | MODULE_DEVICE_TABLE(usb, go7007_usb_id_table); | |
629 | ||
630 | /********************* Driver for EZ-USB HPI interface *********************/ | |
631 | ||
632 | static int go7007_usb_vendor_request(struct go7007 *go, int request, | |
633 | int value, int index, void *transfer_buffer, int length, int in) | |
634 | { | |
635 | struct go7007_usb *usb = go->hpi_context; | |
636 | int timeout = 5000; | |
637 | ||
638 | if (in) { | |
639 | return usb_control_msg(usb->usbdev, | |
640 | usb_rcvctrlpipe(usb->usbdev, 0), request, | |
641 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, | |
642 | value, index, transfer_buffer, length, timeout); | |
643 | } else { | |
644 | return usb_control_msg(usb->usbdev, | |
645 | usb_sndctrlpipe(usb->usbdev, 0), request, | |
646 | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
647 | value, index, transfer_buffer, length, timeout); | |
648 | } | |
649 | } | |
650 | ||
651 | static int go7007_usb_interface_reset(struct go7007 *go) | |
652 | { | |
653 | struct go7007_usb *usb = go->hpi_context; | |
654 | u16 intr_val, intr_data; | |
655 | ||
656 | if (go->status == STATUS_SHUTDOWN) | |
657 | return -1; | |
658 | /* Reset encoder */ | |
659 | if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) | |
660 | return -1; | |
661 | msleep(100); | |
662 | ||
663 | if (usb->board->flags & GO7007_USB_EZUSB) { | |
664 | /* Reset buffer in EZ-USB */ | |
665 | #ifdef GO7007_USB_DEBUG | |
666 | printk(KERN_DEBUG "go7007-usb: resetting EZ-USB buffers\n"); | |
667 | #endif | |
668 | if (go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0 || | |
669 | go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0) | |
670 | return -1; | |
671 | ||
672 | /* Reset encoder again */ | |
673 | if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) | |
674 | return -1; | |
675 | msleep(100); | |
676 | } | |
677 | ||
678 | /* Wait for an interrupt to indicate successful hardware reset */ | |
679 | if (go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || | |
680 | (intr_val & ~0x1) != 0x55aa) { | |
681 | printk(KERN_ERR | |
682 | "go7007-usb: unable to reset the USB interface\n"); | |
683 | return -1; | |
684 | } | |
685 | return 0; | |
686 | } | |
687 | ||
688 | static int go7007_usb_ezusb_write_interrupt(struct go7007 *go, | |
689 | int addr, int data) | |
690 | { | |
691 | struct go7007_usb *usb = go->hpi_context; | |
692 | int i, r; | |
693 | u16 status_reg = 0; | |
694 | int timeout = 500; | |
695 | ||
696 | #ifdef GO7007_USB_DEBUG | |
697 | printk(KERN_DEBUG | |
698 | "go7007-usb: WriteInterrupt: %04x %04x\n", addr, data); | |
699 | #endif | |
700 | ||
701 | for (i = 0; i < 100; ++i) { | |
702 | r = usb_control_msg(usb->usbdev, | |
703 | usb_rcvctrlpipe(usb->usbdev, 0), 0x14, | |
704 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, | |
705 | 0, HPI_STATUS_ADDR, go->usb_buf, | |
706 | sizeof(status_reg), timeout); | |
707 | if (r < 0) | |
708 | break; | |
709 | status_reg = le16_to_cpu(*((u16 *)go->usb_buf)); | |
710 | if (!(status_reg & 0x0010)) | |
711 | break; | |
712 | msleep(10); | |
713 | } | |
714 | if (r < 0) | |
715 | goto write_int_error; | |
716 | if (i == 100) { | |
717 | printk(KERN_ERR | |
718 | "go7007-usb: device is hung, status reg = 0x%04x\n", | |
719 | status_reg); | |
720 | return -1; | |
721 | } | |
722 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), 0x12, | |
723 | USB_TYPE_VENDOR | USB_RECIP_DEVICE, data, | |
724 | INT_PARAM_ADDR, NULL, 0, timeout); | |
725 | if (r < 0) | |
726 | goto write_int_error; | |
727 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), | |
728 | 0x12, USB_TYPE_VENDOR | USB_RECIP_DEVICE, addr, | |
729 | INT_INDEX_ADDR, NULL, 0, timeout); | |
730 | if (r < 0) | |
731 | goto write_int_error; | |
732 | return 0; | |
733 | ||
734 | write_int_error: | |
735 | printk(KERN_ERR "go7007-usb: error in WriteInterrupt: %d\n", r); | |
736 | return r; | |
737 | } | |
738 | ||
739 | static int go7007_usb_onboard_write_interrupt(struct go7007 *go, | |
740 | int addr, int data) | |
741 | { | |
742 | struct go7007_usb *usb = go->hpi_context; | |
743 | int r; | |
744 | int timeout = 500; | |
745 | ||
746 | #ifdef GO7007_USB_DEBUG | |
747 | printk(KERN_DEBUG | |
748 | "go7007-usb: WriteInterrupt: %04x %04x\n", addr, data); | |
749 | #endif | |
750 | ||
751 | go->usb_buf[0] = data & 0xff; | |
752 | go->usb_buf[1] = data >> 8; | |
753 | go->usb_buf[2] = addr & 0xff; | |
754 | go->usb_buf[3] = addr >> 8; | |
755 | go->usb_buf[4] = go->usb_buf[5] = go->usb_buf[6] = go->usb_buf[7] = 0; | |
756 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 2), 0x00, | |
757 | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0x55aa, | |
758 | 0xf0f0, go->usb_buf, 8, timeout); | |
759 | if (r < 0) { | |
760 | printk(KERN_ERR "go7007-usb: error in WriteInterrupt: %d\n", r); | |
761 | return r; | |
762 | } | |
763 | return 0; | |
764 | } | |
765 | ||
766 | static void go7007_usb_readinterrupt_complete(struct urb *urb) | |
767 | { | |
768 | struct go7007 *go = (struct go7007 *)urb->context; | |
769 | u16 *regs = (u16 *)urb->transfer_buffer; | |
770 | int status = urb->status; | |
771 | ||
772 | if (status) { | |
773 | if (status != -ESHUTDOWN && | |
774 | go->status != STATUS_SHUTDOWN) { | |
775 | printk(KERN_ERR | |
776 | "go7007-usb: error in read interrupt: %d\n", | |
777 | urb->status); | |
778 | } else { | |
779 | wake_up(&go->interrupt_waitq); | |
780 | return; | |
781 | } | |
782 | } else if (urb->actual_length != urb->transfer_buffer_length) { | |
783 | printk(KERN_ERR "go7007-usb: short read in interrupt pipe!\n"); | |
784 | } else { | |
785 | go->interrupt_available = 1; | |
786 | go->interrupt_data = __le16_to_cpu(regs[0]); | |
787 | go->interrupt_value = __le16_to_cpu(regs[1]); | |
788 | #ifdef GO7007_USB_DEBUG | |
789 | printk(KERN_DEBUG "go7007-usb: ReadInterrupt: %04x %04x\n", | |
790 | go->interrupt_value, go->interrupt_data); | |
791 | #endif | |
792 | } | |
793 | ||
794 | wake_up(&go->interrupt_waitq); | |
795 | } | |
796 | ||
797 | static int go7007_usb_read_interrupt(struct go7007 *go) | |
798 | { | |
799 | struct go7007_usb *usb = go->hpi_context; | |
800 | int r; | |
801 | ||
802 | r = usb_submit_urb(usb->intr_urb, GFP_KERNEL); | |
803 | if (r < 0) { | |
804 | printk(KERN_ERR | |
805 | "go7007-usb: unable to submit interrupt urb: %d\n", r); | |
806 | return r; | |
807 | } | |
808 | return 0; | |
809 | } | |
810 | ||
811 | static void go7007_usb_read_video_pipe_complete(struct urb *urb) | |
812 | { | |
813 | struct go7007 *go = (struct go7007 *)urb->context; | |
814 | int r, status = urb->status; | |
815 | ||
816 | if (!vb2_is_streaming(&go->vidq)) { | |
817 | wake_up_interruptible(&go->frame_waitq); | |
818 | return; | |
819 | } | |
820 | if (status) { | |
821 | printk(KERN_ERR "go7007-usb: error in video pipe: %d\n", | |
822 | status); | |
823 | return; | |
824 | } | |
825 | if (urb->actual_length != urb->transfer_buffer_length) { | |
826 | printk(KERN_ERR "go7007-usb: short read in video pipe!\n"); | |
827 | return; | |
828 | } | |
829 | go7007_parse_video_stream(go, urb->transfer_buffer, urb->actual_length); | |
830 | r = usb_submit_urb(urb, GFP_ATOMIC); | |
831 | if (r < 0) | |
832 | printk(KERN_ERR "go7007-usb: error in video pipe: %d\n", r); | |
833 | } | |
834 | ||
835 | static void go7007_usb_read_audio_pipe_complete(struct urb *urb) | |
836 | { | |
837 | struct go7007 *go = (struct go7007 *)urb->context; | |
838 | int r, status = urb->status; | |
839 | ||
840 | if (!vb2_is_streaming(&go->vidq)) | |
841 | return; | |
842 | if (status) { | |
843 | printk(KERN_ERR "go7007-usb: error in audio pipe: %d\n", | |
844 | status); | |
845 | return; | |
846 | } | |
847 | if (urb->actual_length != urb->transfer_buffer_length) { | |
848 | printk(KERN_ERR "go7007-usb: short read in audio pipe!\n"); | |
849 | return; | |
850 | } | |
851 | if (go->audio_deliver != NULL) | |
852 | go->audio_deliver(go, urb->transfer_buffer, urb->actual_length); | |
853 | r = usb_submit_urb(urb, GFP_ATOMIC); | |
854 | if (r < 0) | |
855 | printk(KERN_ERR "go7007-usb: error in audio pipe: %d\n", r); | |
856 | } | |
857 | ||
858 | static int go7007_usb_stream_start(struct go7007 *go) | |
859 | { | |
860 | struct go7007_usb *usb = go->hpi_context; | |
861 | int i, r; | |
862 | ||
863 | for (i = 0; i < 8; ++i) { | |
864 | r = usb_submit_urb(usb->video_urbs[i], GFP_KERNEL); | |
865 | if (r < 0) { | |
866 | printk(KERN_ERR "go7007-usb: error submitting video " | |
867 | "urb %d: %d\n", i, r); | |
868 | goto video_submit_failed; | |
869 | } | |
870 | } | |
871 | if (!go->audio_enabled) | |
872 | return 0; | |
873 | ||
874 | for (i = 0; i < 8; ++i) { | |
875 | r = usb_submit_urb(usb->audio_urbs[i], GFP_KERNEL); | |
876 | if (r < 0) { | |
877 | printk(KERN_ERR "go7007-usb: error submitting audio " | |
878 | "urb %d: %d\n", i, r); | |
879 | goto audio_submit_failed; | |
880 | } | |
881 | } | |
882 | return 0; | |
883 | ||
884 | audio_submit_failed: | |
885 | for (i = 0; i < 7; ++i) | |
886 | usb_kill_urb(usb->audio_urbs[i]); | |
887 | video_submit_failed: | |
888 | for (i = 0; i < 8; ++i) | |
889 | usb_kill_urb(usb->video_urbs[i]); | |
890 | return -1; | |
891 | } | |
892 | ||
893 | static int go7007_usb_stream_stop(struct go7007 *go) | |
894 | { | |
895 | struct go7007_usb *usb = go->hpi_context; | |
896 | int i; | |
897 | ||
898 | if (go->status == STATUS_SHUTDOWN) | |
899 | return 0; | |
900 | for (i = 0; i < 8; ++i) | |
901 | usb_kill_urb(usb->video_urbs[i]); | |
902 | if (go->audio_enabled) | |
903 | for (i = 0; i < 8; ++i) | |
904 | usb_kill_urb(usb->audio_urbs[i]); | |
905 | return 0; | |
906 | } | |
907 | ||
908 | static int go7007_usb_send_firmware(struct go7007 *go, u8 *data, int len) | |
909 | { | |
910 | struct go7007_usb *usb = go->hpi_context; | |
911 | int transferred, pipe; | |
912 | int timeout = 500; | |
913 | ||
914 | #ifdef GO7007_USB_DEBUG | |
915 | printk(KERN_DEBUG "go7007-usb: DownloadBuffer sending %d bytes\n", len); | |
916 | #endif | |
917 | ||
918 | if (usb->board->flags & GO7007_USB_EZUSB) | |
919 | pipe = usb_sndbulkpipe(usb->usbdev, 2); | |
920 | else | |
921 | pipe = usb_sndbulkpipe(usb->usbdev, 3); | |
922 | ||
923 | return usb_bulk_msg(usb->usbdev, pipe, data, len, | |
924 | &transferred, timeout); | |
925 | } | |
926 | ||
927 | static void go7007_usb_release(struct go7007 *go) | |
928 | { | |
929 | struct go7007_usb *usb = go->hpi_context; | |
930 | struct urb *vurb, *aurb; | |
931 | int i; | |
932 | ||
933 | if (usb->intr_urb) { | |
934 | usb_kill_urb(usb->intr_urb); | |
935 | kfree(usb->intr_urb->transfer_buffer); | |
936 | usb_free_urb(usb->intr_urb); | |
937 | } | |
938 | ||
939 | /* Free USB-related structs */ | |
940 | for (i = 0; i < 8; ++i) { | |
941 | vurb = usb->video_urbs[i]; | |
942 | if (vurb) { | |
943 | usb_kill_urb(vurb); | |
944 | kfree(vurb->transfer_buffer); | |
945 | usb_free_urb(vurb); | |
946 | } | |
947 | aurb = usb->audio_urbs[i]; | |
948 | if (aurb) { | |
949 | usb_kill_urb(aurb); | |
950 | kfree(aurb->transfer_buffer); | |
951 | usb_free_urb(aurb); | |
952 | } | |
953 | } | |
954 | ||
955 | kfree(go->hpi_context); | |
956 | } | |
957 | ||
958 | static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = { | |
959 | .interface_reset = go7007_usb_interface_reset, | |
960 | .write_interrupt = go7007_usb_ezusb_write_interrupt, | |
961 | .read_interrupt = go7007_usb_read_interrupt, | |
962 | .stream_start = go7007_usb_stream_start, | |
963 | .stream_stop = go7007_usb_stream_stop, | |
964 | .send_firmware = go7007_usb_send_firmware, | |
965 | .release = go7007_usb_release, | |
966 | }; | |
967 | ||
968 | static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = { | |
969 | .interface_reset = go7007_usb_interface_reset, | |
970 | .write_interrupt = go7007_usb_onboard_write_interrupt, | |
971 | .read_interrupt = go7007_usb_read_interrupt, | |
972 | .stream_start = go7007_usb_stream_start, | |
973 | .stream_stop = go7007_usb_stream_stop, | |
974 | .send_firmware = go7007_usb_send_firmware, | |
975 | .release = go7007_usb_release, | |
976 | }; | |
977 | ||
978 | /********************* Driver for EZ-USB I2C adapter *********************/ | |
979 | ||
980 | static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter, | |
981 | struct i2c_msg msgs[], int num) | |
982 | { | |
983 | struct go7007 *go = i2c_get_adapdata(adapter); | |
984 | struct go7007_usb *usb = go->hpi_context; | |
985 | u8 *buf = go->usb_buf; | |
986 | int buf_len, i; | |
987 | int ret = -EIO; | |
988 | ||
989 | if (go->status == STATUS_SHUTDOWN) | |
990 | return -ENODEV; | |
991 | ||
992 | mutex_lock(&usb->i2c_lock); | |
993 | ||
994 | for (i = 0; i < num; ++i) { | |
995 | /* The hardware command is "write some bytes then read some | |
996 | * bytes", so we try to coalesce a write followed by a read | |
997 | * into a single USB transaction */ | |
998 | if (i + 1 < num && msgs[i].addr == msgs[i + 1].addr && | |
999 | !(msgs[i].flags & I2C_M_RD) && | |
1000 | (msgs[i + 1].flags & I2C_M_RD)) { | |
1001 | #ifdef GO7007_I2C_DEBUG | |
1002 | printk(KERN_DEBUG "go7007-usb: i2c write/read %d/%d " | |
1003 | "bytes on %02x\n", msgs[i].len, | |
1004 | msgs[i + 1].len, msgs[i].addr); | |
1005 | #endif | |
1006 | buf[0] = 0x01; | |
1007 | buf[1] = msgs[i].len + 1; | |
1008 | buf[2] = msgs[i].addr << 1; | |
1009 | memcpy(&buf[3], msgs[i].buf, msgs[i].len); | |
1010 | buf_len = msgs[i].len + 3; | |
1011 | buf[buf_len++] = msgs[++i].len; | |
1012 | } else if (msgs[i].flags & I2C_M_RD) { | |
1013 | #ifdef GO7007_I2C_DEBUG | |
1014 | printk(KERN_DEBUG "go7007-usb: i2c read %d " | |
1015 | "bytes on %02x\n", msgs[i].len, | |
1016 | msgs[i].addr); | |
1017 | #endif | |
1018 | buf[0] = 0x01; | |
1019 | buf[1] = 1; | |
1020 | buf[2] = msgs[i].addr << 1; | |
1021 | buf[3] = msgs[i].len; | |
1022 | buf_len = 4; | |
1023 | } else { | |
1024 | #ifdef GO7007_I2C_DEBUG | |
1025 | printk(KERN_DEBUG "go7007-usb: i2c write %d " | |
1026 | "bytes on %02x\n", msgs[i].len, | |
1027 | msgs[i].addr); | |
1028 | #endif | |
1029 | buf[0] = 0x00; | |
1030 | buf[1] = msgs[i].len + 1; | |
1031 | buf[2] = msgs[i].addr << 1; | |
1032 | memcpy(&buf[3], msgs[i].buf, msgs[i].len); | |
1033 | buf_len = msgs[i].len + 3; | |
1034 | buf[buf_len++] = 0; | |
1035 | } | |
1036 | if (go7007_usb_vendor_request(go, 0x24, 0, 0, | |
1037 | buf, buf_len, 0) < 0) | |
1038 | goto i2c_done; | |
1039 | if (msgs[i].flags & I2C_M_RD) { | |
1040 | memset(buf, 0, sizeof(buf)); | |
1041 | if (go7007_usb_vendor_request(go, 0x25, 0, 0, buf, | |
1042 | msgs[i].len + 1, 1) < 0) | |
1043 | goto i2c_done; | |
1044 | memcpy(msgs[i].buf, buf + 1, msgs[i].len); | |
1045 | } | |
1046 | } | |
1047 | ret = num; | |
1048 | ||
1049 | i2c_done: | |
1050 | mutex_unlock(&usb->i2c_lock); | |
1051 | return ret; | |
1052 | } | |
1053 | ||
1054 | static u32 go7007_usb_functionality(struct i2c_adapter *adapter) | |
1055 | { | |
1056 | /* No errors are reported by the hardware, so we don't bother | |
1057 | * supporting quick writes to avoid confusing probing */ | |
1058 | return (I2C_FUNC_SMBUS_EMUL) & ~I2C_FUNC_SMBUS_QUICK; | |
1059 | } | |
1060 | ||
1061 | static struct i2c_algorithm go7007_usb_algo = { | |
1062 | .master_xfer = go7007_usb_i2c_master_xfer, | |
1063 | .functionality = go7007_usb_functionality, | |
1064 | }; | |
1065 | ||
1066 | static struct i2c_adapter go7007_usb_adap_templ = { | |
1067 | .owner = THIS_MODULE, | |
1068 | .name = "WIS GO7007SB EZ-USB", | |
1069 | .algo = &go7007_usb_algo, | |
1070 | }; | |
1071 | ||
1072 | /********************* USB add/remove functions *********************/ | |
1073 | ||
1074 | static int go7007_usb_probe(struct usb_interface *intf, | |
1075 | const struct usb_device_id *id) | |
1076 | { | |
1077 | struct go7007 *go; | |
1078 | struct go7007_usb *usb; | |
1079 | const struct go7007_usb_board *board; | |
1080 | struct usb_device *usbdev = interface_to_usbdev(intf); | |
1081 | unsigned num_i2c_devs; | |
1082 | char *name; | |
1083 | int video_pipe, i, v_urb_len; | |
1084 | ||
1085 | printk(KERN_DEBUG "go7007-usb: probing new GO7007 USB board\n"); | |
1086 | ||
1087 | switch (id->driver_info) { | |
1088 | case GO7007_BOARDID_MATRIX_II: | |
1089 | name = "WIS Matrix II or compatible"; | |
1090 | board = &board_matrix_ii; | |
1091 | break; | |
1092 | case GO7007_BOARDID_MATRIX_RELOAD: | |
1093 | name = "WIS Matrix Reloaded or compatible"; | |
1094 | board = &board_matrix_reload; | |
1095 | break; | |
1096 | case GO7007_BOARDID_MATRIX_REV: | |
1097 | name = "WIS Matrix Revolution or compatible"; | |
1098 | board = &board_matrix_revolution; | |
1099 | break; | |
1100 | case GO7007_BOARDID_STAR_TREK: | |
1101 | name = "WIS Star Trek or compatible"; | |
1102 | board = &board_star_trek; | |
1103 | break; | |
1104 | case GO7007_BOARDID_XMEN: | |
1105 | name = "WIS XMen or compatible"; | |
1106 | board = &board_xmen; | |
1107 | break; | |
1108 | case GO7007_BOARDID_XMEN_II: | |
1109 | name = "WIS XMen II or compatible"; | |
1110 | board = &board_xmen; | |
1111 | break; | |
1112 | case GO7007_BOARDID_XMEN_III: | |
1113 | name = "WIS XMen III or compatible"; | |
1114 | board = &board_xmen; | |
1115 | break; | |
1116 | case GO7007_BOARDID_PX_M402U: | |
1117 | name = "Plextor PX-M402U"; | |
1118 | board = &board_matrix_ii; | |
1119 | break; | |
1120 | case GO7007_BOARDID_PX_TV402U: | |
1121 | name = "Plextor PX-TV402U (unknown tuner)"; | |
1122 | board = &board_px_tv402u; | |
1123 | break; | |
1124 | case GO7007_BOARDID_LIFEVIEW_LR192: | |
1125 | printk(KERN_ERR "go7007-usb: The Lifeview TV Walker Ultra " | |
1126 | "is not supported. Sorry!\n"); | |
1127 | return 0; | |
1128 | name = "Lifeview TV Walker Ultra"; | |
1129 | board = &board_lifeview_lr192; | |
1130 | break; | |
1131 | case GO7007_BOARDID_SENSORAY_2250: | |
1132 | printk(KERN_INFO "Sensoray 2250 found\n"); | |
1133 | name = "Sensoray 2250/2251"; | |
1134 | board = &board_sensoray_2250; | |
1135 | break; | |
1136 | case GO7007_BOARDID_ADS_USBAV_709: | |
1137 | name = "ADS Tech DVD Xpress DX2"; | |
1138 | board = &board_ads_usbav_709; | |
1139 | break; | |
1140 | default: | |
1141 | printk(KERN_ERR "go7007-usb: unknown board ID %d!\n", | |
1142 | (unsigned int)id->driver_info); | |
1143 | return 0; | |
1144 | } | |
1145 | ||
1146 | go = go7007_alloc(&board->main_info, &intf->dev); | |
1147 | if (go == NULL) | |
1148 | return -ENOMEM; | |
1149 | ||
1150 | usb = kzalloc(sizeof(struct go7007_usb), GFP_KERNEL); | |
1151 | if (usb == NULL) { | |
1152 | kfree(go); | |
1153 | return -ENOMEM; | |
1154 | } | |
1155 | ||
1156 | usb->board = board; | |
1157 | usb->usbdev = usbdev; | |
1158 | usb_make_path(usbdev, go->bus_info, sizeof(go->bus_info)); | |
1159 | go->board_id = id->driver_info; | |
1160 | strncpy(go->name, name, sizeof(go->name)); | |
1161 | if (board->flags & GO7007_USB_EZUSB) | |
1162 | go->hpi_ops = &go7007_usb_ezusb_hpi_ops; | |
1163 | else | |
1164 | go->hpi_ops = &go7007_usb_onboard_hpi_ops; | |
1165 | go->hpi_context = usb; | |
1166 | ||
1167 | /* Allocate the URB and buffer for receiving incoming interrupts */ | |
1168 | usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL); | |
1169 | if (usb->intr_urb == NULL) | |
1170 | goto allocfail; | |
1171 | usb->intr_urb->transfer_buffer = kmalloc(2*sizeof(u16), GFP_KERNEL); | |
1172 | if (usb->intr_urb->transfer_buffer == NULL) | |
1173 | goto allocfail; | |
1174 | ||
1175 | if (go->board_id == GO7007_BOARDID_SENSORAY_2250) | |
1176 | usb_fill_bulk_urb(usb->intr_urb, usb->usbdev, | |
1177 | usb_rcvbulkpipe(usb->usbdev, 4), | |
1178 | usb->intr_urb->transfer_buffer, 2*sizeof(u16), | |
1179 | go7007_usb_readinterrupt_complete, go); | |
1180 | else | |
1181 | usb_fill_int_urb(usb->intr_urb, usb->usbdev, | |
1182 | usb_rcvintpipe(usb->usbdev, 4), | |
1183 | usb->intr_urb->transfer_buffer, 2*sizeof(u16), | |
1184 | go7007_usb_readinterrupt_complete, go, 8); | |
1185 | usb_set_intfdata(intf, &go->v4l2_dev); | |
1186 | ||
1187 | /* Boot the GO7007 */ | |
1188 | if (go7007_boot_encoder(go, go->board_info->flags & | |
1189 | GO7007_BOARD_USE_ONBOARD_I2C) < 0) | |
1190 | goto allocfail; | |
1191 | ||
1192 | /* Register the EZ-USB I2C adapter, if we're using it */ | |
1193 | if (board->flags & GO7007_USB_EZUSB_I2C) { | |
1194 | memcpy(&go->i2c_adapter, &go7007_usb_adap_templ, | |
1195 | sizeof(go7007_usb_adap_templ)); | |
1196 | mutex_init(&usb->i2c_lock); | |
1197 | go->i2c_adapter.dev.parent = go->dev; | |
1198 | i2c_set_adapdata(&go->i2c_adapter, go); | |
1199 | if (i2c_add_adapter(&go->i2c_adapter) < 0) { | |
1200 | printk(KERN_ERR | |
1201 | "go7007-usb: error: i2c_add_adapter failed\n"); | |
1202 | goto allocfail; | |
1203 | } | |
1204 | go->i2c_adapter_online = 1; | |
1205 | } | |
1206 | ||
1207 | /* Pelco and Adlink reused the XMen and XMen-III vendor and product | |
1208 | * IDs for their own incompatible designs. We can detect XMen boards | |
1209 | * by probing the sensor, but there is no way to probe the sensors on | |
1210 | * the Pelco and Adlink designs so we default to the Adlink. If it | |
1211 | * is actually a Pelco, the user must set the assume_endura module | |
1212 | * parameter. */ | |
1213 | if ((go->board_id == GO7007_BOARDID_XMEN || | |
1214 | go->board_id == GO7007_BOARDID_XMEN_III) && | |
1215 | go->i2c_adapter_online) { | |
1216 | union i2c_smbus_data data; | |
1217 | ||
1218 | /* Check to see if register 0x0A is 0x76 */ | |
1219 | i2c_smbus_xfer(&go->i2c_adapter, 0x21, I2C_CLIENT_SCCB, | |
1220 | I2C_SMBUS_READ, 0x0A, I2C_SMBUS_BYTE_DATA, &data); | |
1221 | if (data.byte != 0x76) { | |
1222 | if (assume_endura) { | |
1223 | go->board_id = GO7007_BOARDID_ENDURA; | |
1224 | usb->board = board = &board_endura; | |
1225 | go->board_info = &board->main_info; | |
1226 | strncpy(go->name, "Pelco Endura", | |
1227 | sizeof(go->name)); | |
1228 | } else { | |
1229 | u16 channel; | |
1230 | ||
1231 | /* read channel number from GPIO[1:0] */ | |
1232 | go7007_read_addr(go, 0x3c81, &channel); | |
1233 | channel &= 0x3; | |
1234 | go->board_id = GO7007_BOARDID_ADLINK_MPG24; | |
1235 | usb->board = board = &board_adlink_mpg24; | |
1236 | go->board_info = &board->main_info; | |
1237 | go->channel_number = channel; | |
1238 | snprintf(go->name, sizeof(go->name), | |
1239 | "Adlink PCI-MPG24, channel #%d", | |
1240 | channel); | |
1241 | } | |
1242 | go7007_update_board(go); | |
1243 | } | |
1244 | } | |
1245 | ||
1246 | num_i2c_devs = go->board_info->num_i2c_devs; | |
1247 | ||
1248 | /* Probe the tuner model on the TV402U */ | |
1249 | if (go->board_id == GO7007_BOARDID_PX_TV402U) { | |
1250 | /* Board strapping indicates tuner model */ | |
1251 | if (go7007_usb_vendor_request(go, 0x41, 0, 0, go->usb_buf, 3, 1) < 0) { | |
1252 | printk(KERN_ERR "go7007-usb: GPIO read failed!\n"); | |
1253 | goto allocfail; | |
1254 | } | |
1255 | switch (go->usb_buf[0] >> 6) { | |
1256 | case 1: | |
1257 | go->tuner_type = TUNER_SONY_BTF_PG472Z; | |
1258 | go->std = V4L2_STD_PAL; | |
1259 | strncpy(go->name, "Plextor PX-TV402U-EU", | |
1260 | sizeof(go->name)); | |
1261 | break; | |
1262 | case 2: | |
1263 | go->tuner_type = TUNER_SONY_BTF_PK467Z; | |
1264 | go->std = V4L2_STD_NTSC_M_JP; | |
1265 | num_i2c_devs -= 2; | |
1266 | strncpy(go->name, "Plextor PX-TV402U-JP", | |
1267 | sizeof(go->name)); | |
1268 | break; | |
1269 | case 3: | |
1270 | go->tuner_type = TUNER_SONY_BTF_PB463Z; | |
1271 | num_i2c_devs -= 2; | |
1272 | strncpy(go->name, "Plextor PX-TV402U-NA", | |
1273 | sizeof(go->name)); | |
1274 | break; | |
1275 | default: | |
1276 | printk(KERN_DEBUG "go7007-usb: unable to detect " | |
1277 | "tuner type!\n"); | |
1278 | break; | |
1279 | } | |
1280 | /* Configure tuner mode selection inputs connected | |
1281 | * to the EZ-USB GPIO output pins */ | |
1282 | if (go7007_usb_vendor_request(go, 0x40, 0x7f02, 0, | |
1283 | NULL, 0, 0) < 0) { | |
1284 | printk(KERN_ERR "go7007-usb: GPIO write failed!\n"); | |
1285 | goto allocfail; | |
1286 | } | |
1287 | } | |
1288 | ||
1289 | /* Print a nasty message if the user attempts to use a USB2.0 device in | |
1290 | * a USB1.1 port. There will be silent corruption of the stream. */ | |
1291 | if ((board->flags & GO7007_USB_EZUSB) && | |
1292 | usbdev->speed != USB_SPEED_HIGH) | |
1293 | printk(KERN_ERR "go7007-usb: *** WARNING *** This device " | |
1294 | "must be connected to a USB 2.0 port! " | |
1295 | "Attempting to capture video through a USB 1.1 " | |
1296 | "port will result in stream corruption, even " | |
1297 | "at low bitrates!\n"); | |
1298 | ||
1299 | /* Allocate the URBs and buffers for receiving the video stream */ | |
1300 | if (board->flags & GO7007_USB_EZUSB) { | |
1301 | v_urb_len = 1024; | |
1302 | video_pipe = usb_rcvbulkpipe(usb->usbdev, 6); | |
1303 | } else { | |
1304 | v_urb_len = 512; | |
1305 | video_pipe = usb_rcvbulkpipe(usb->usbdev, 1); | |
1306 | } | |
1307 | for (i = 0; i < 8; ++i) { | |
1308 | usb->video_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); | |
1309 | if (usb->video_urbs[i] == NULL) | |
1310 | goto allocfail; | |
1311 | usb->video_urbs[i]->transfer_buffer = | |
1312 | kmalloc(v_urb_len, GFP_KERNEL); | |
1313 | if (usb->video_urbs[i]->transfer_buffer == NULL) | |
1314 | goto allocfail; | |
1315 | usb_fill_bulk_urb(usb->video_urbs[i], usb->usbdev, video_pipe, | |
1316 | usb->video_urbs[i]->transfer_buffer, v_urb_len, | |
1317 | go7007_usb_read_video_pipe_complete, go); | |
1318 | } | |
1319 | ||
1320 | /* Allocate the URBs and buffers for receiving the audio stream */ | |
1321 | if ((board->flags & GO7007_USB_EZUSB) && | |
1322 | (board->flags & GO7007_BOARD_HAS_AUDIO)) { | |
1323 | for (i = 0; i < 8; ++i) { | |
1324 | usb->audio_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); | |
1325 | if (usb->audio_urbs[i] == NULL) | |
1326 | goto allocfail; | |
1327 | usb->audio_urbs[i]->transfer_buffer = kmalloc(4096, | |
1328 | GFP_KERNEL); | |
1329 | if (usb->audio_urbs[i]->transfer_buffer == NULL) | |
1330 | goto allocfail; | |
1331 | usb_fill_bulk_urb(usb->audio_urbs[i], usb->usbdev, | |
1332 | usb_rcvbulkpipe(usb->usbdev, 8), | |
1333 | usb->audio_urbs[i]->transfer_buffer, 4096, | |
1334 | go7007_usb_read_audio_pipe_complete, go); | |
1335 | } | |
1336 | } | |
1337 | ||
1338 | /* Do any final GO7007 initialization, then register the | |
1339 | * V4L2 and ALSA interfaces */ | |
1340 | if (go7007_register_encoder(go, num_i2c_devs) < 0) | |
1341 | goto allocfail; | |
1342 | ||
1343 | go->status = STATUS_ONLINE; | |
1344 | return 0; | |
1345 | ||
1346 | allocfail: | |
1347 | go7007_usb_release(go); | |
1348 | kfree(go); | |
1349 | return -ENOMEM; | |
1350 | } | |
1351 | ||
1352 | static void go7007_usb_disconnect(struct usb_interface *intf) | |
1353 | { | |
1354 | struct go7007 *go = to_go7007(usb_get_intfdata(intf)); | |
1355 | ||
1356 | mutex_lock(&go->queue_lock); | |
1357 | mutex_lock(&go->serialize_lock); | |
1358 | ||
1359 | if (go->audio_enabled) | |
1360 | go7007_snd_remove(go); | |
1361 | ||
1362 | go->status = STATUS_SHUTDOWN; | |
1363 | v4l2_device_disconnect(&go->v4l2_dev); | |
1364 | video_unregister_device(&go->vdev); | |
1365 | mutex_unlock(&go->serialize_lock); | |
1366 | mutex_unlock(&go->queue_lock); | |
1367 | ||
1368 | v4l2_device_put(&go->v4l2_dev); | |
1369 | } | |
1370 | ||
1371 | static struct usb_driver go7007_usb_driver = { | |
1372 | .name = "go7007", | |
1373 | .probe = go7007_usb_probe, | |
1374 | .disconnect = go7007_usb_disconnect, | |
1375 | .id_table = go7007_usb_id_table, | |
1376 | }; | |
1377 | ||
1378 | module_usb_driver(go7007_usb_driver); | |
1379 | MODULE_LICENSE("GPL v2"); |