Commit | Line | Data |
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866b8695 GKH |
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. | |
866b8695 GKH |
12 | */ |
13 | ||
66a528c1 GKH |
14 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
15 | ||
866b8695 | 16 | #include <linux/module.h> |
866b8695 | 17 | #include <linux/kernel.h> |
866b8695 GKH |
18 | #include <linux/wait.h> |
19 | #include <linux/list.h> | |
20 | #include <linux/slab.h> | |
21 | #include <linux/time.h> | |
22 | #include <linux/mm.h> | |
23 | #include <linux/usb.h> | |
24 | #include <linux/i2c.h> | |
25 | #include <asm/byteorder.h> | |
b5dcee22 | 26 | #include <media/i2c/saa7115.h> |
e4d2a616 | 27 | #include <media/tuner.h> |
b5dcee22 | 28 | #include <media/i2c/uda1342.h> |
866b8695 GKH |
29 | |
30 | #include "go7007-priv.h" | |
866b8695 GKH |
31 | |
32 | static unsigned int assume_endura; | |
33 | module_param(assume_endura, int, 0644); | |
860276a7 DG |
34 | MODULE_PARM_DESC(assume_endura, |
35 | "when probing fails, hardware is a Pelco Endura"); | |
866b8695 | 36 | |
866b8695 GKH |
37 | /* #define GO7007_I2C_DEBUG */ /* for debugging the EZ-USB I2C adapter */ |
38 | ||
39 | #define HPI_STATUS_ADDR 0xFFF4 | |
40 | #define INT_PARAM_ADDR 0xFFF6 | |
41 | #define INT_INDEX_ADDR 0xFFF8 | |
42 | ||
43 | /* | |
44 | * Pipes on EZ-USB interface: | |
f4a7d6e4 PE |
45 | * 0 snd - Control |
46 | * 0 rcv - Control | |
47 | * 2 snd - Download firmware (control) | |
48 | * 4 rcv - Read Interrupt (interrupt) | |
49 | * 6 rcv - Read Video (bulk) | |
50 | * 8 rcv - Read Audio (bulk) | |
866b8695 GKH |
51 | */ |
52 | ||
53 | #define GO7007_USB_EZUSB (1<<0) | |
54 | #define GO7007_USB_EZUSB_I2C (1<<1) | |
55 | ||
56 | struct go7007_usb_board { | |
57 | unsigned int flags; | |
58 | struct go7007_board_info main_info; | |
59 | }; | |
60 | ||
61 | struct go7007_usb { | |
0a6ecbb4 | 62 | const struct go7007_usb_board *board; |
fd9a40da | 63 | struct mutex i2c_lock; |
866b8695 GKH |
64 | struct usb_device *usbdev; |
65 | struct urb *video_urbs[8]; | |
66 | struct urb *audio_urbs[8]; | |
67 | struct urb *intr_urb; | |
68 | }; | |
69 | ||
70 | /*********************** Product specification data ***********************/ | |
71 | ||
0a6ecbb4 | 72 | static const struct go7007_usb_board board_matrix_ii = { |
866b8695 GKH |
73 | .flags = GO7007_USB_EZUSB, |
74 | .main_info = { | |
866b8695 GKH |
75 | .flags = GO7007_BOARD_HAS_AUDIO | |
76 | GO7007_BOARD_USE_ONBOARD_I2C, | |
77 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
78 | GO7007_AUDIO_WORD_16, | |
79 | .audio_rate = 48000, | |
80 | .audio_bclk_div = 8, | |
81 | .audio_main_div = 2, | |
82 | .hpi_buffer_cap = 7, | |
83 | .sensor_flags = GO7007_SENSOR_656 | | |
84 | GO7007_SENSOR_VALID_ENABLE | | |
85 | GO7007_SENSOR_TV | | |
b95dd82c | 86 | GO7007_SENSOR_SAA7115 | |
866b8695 GKH |
87 | GO7007_SENSOR_VBI | |
88 | GO7007_SENSOR_SCALING, | |
89 | .num_i2c_devs = 1, | |
90 | .i2c_devs = { | |
91 | { | |
3acd16ab | 92 | .type = "saa7115", |
866b8695 | 93 | .addr = 0x20, |
3acd16ab | 94 | .is_video = 1, |
866b8695 GKH |
95 | }, |
96 | }, | |
97 | .num_inputs = 2, | |
f4a7d6e4 | 98 | .inputs = { |
866b8695 GKH |
99 | { |
100 | .video_input = 0, | |
101 | .name = "Composite", | |
102 | }, | |
103 | { | |
104 | .video_input = 9, | |
105 | .name = "S-Video", | |
106 | }, | |
107 | }, | |
3acd16ab | 108 | .video_config = SAA7115_IDQ_IS_DEFAULT, |
866b8695 GKH |
109 | }, |
110 | }; | |
111 | ||
0a6ecbb4 | 112 | static const struct go7007_usb_board board_matrix_reload = { |
866b8695 GKH |
113 | .flags = GO7007_USB_EZUSB, |
114 | .main_info = { | |
866b8695 GKH |
115 | .flags = GO7007_BOARD_HAS_AUDIO | |
116 | GO7007_BOARD_USE_ONBOARD_I2C, | |
117 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
118 | GO7007_AUDIO_I2S_MASTER | | |
119 | GO7007_AUDIO_WORD_16, | |
120 | .audio_rate = 48000, | |
121 | .audio_bclk_div = 8, | |
122 | .audio_main_div = 2, | |
123 | .hpi_buffer_cap = 7, | |
124 | .sensor_flags = GO7007_SENSOR_656 | | |
125 | GO7007_SENSOR_TV, | |
126 | .num_i2c_devs = 1, | |
127 | .i2c_devs = { | |
128 | { | |
b95dd82c | 129 | .type = "saa7113", |
866b8695 | 130 | .addr = 0x25, |
3acd16ab | 131 | .is_video = 1, |
866b8695 GKH |
132 | }, |
133 | }, | |
134 | .num_inputs = 2, | |
f4a7d6e4 | 135 | .inputs = { |
866b8695 GKH |
136 | { |
137 | .video_input = 0, | |
138 | .name = "Composite", | |
139 | }, | |
140 | { | |
141 | .video_input = 9, | |
142 | .name = "S-Video", | |
143 | }, | |
144 | }, | |
3acd16ab | 145 | .video_config = SAA7115_IDQ_IS_DEFAULT, |
866b8695 GKH |
146 | }, |
147 | }; | |
148 | ||
0a6ecbb4 | 149 | static const struct go7007_usb_board board_star_trek = { |
866b8695 GKH |
150 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, |
151 | .main_info = { | |
866b8695 GKH |
152 | .flags = GO7007_BOARD_HAS_AUDIO, /* | |
153 | GO7007_BOARD_HAS_TUNER, */ | |
154 | .sensor_flags = GO7007_SENSOR_656 | | |
155 | GO7007_SENSOR_VALID_ENABLE | | |
156 | GO7007_SENSOR_TV | | |
b95dd82c | 157 | GO7007_SENSOR_SAA7115 | |
866b8695 GKH |
158 | GO7007_SENSOR_VBI | |
159 | GO7007_SENSOR_SCALING, | |
160 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
161 | GO7007_AUDIO_WORD_16, | |
162 | .audio_bclk_div = 8, | |
163 | .audio_main_div = 2, | |
164 | .hpi_buffer_cap = 7, | |
165 | .num_i2c_devs = 1, | |
166 | .i2c_devs = { | |
167 | { | |
3acd16ab | 168 | .type = "saa7115", |
866b8695 | 169 | .addr = 0x20, |
3acd16ab | 170 | .is_video = 1, |
866b8695 GKH |
171 | }, |
172 | }, | |
173 | .num_inputs = 2, | |
f4a7d6e4 | 174 | .inputs = { |
3acd16ab HV |
175 | /* { |
176 | * .video_input = 3, | |
177 | * .audio_index = AUDIO_TUNER, | |
178 | * .name = "Tuner", | |
179 | * }, | |
180 | */ | |
866b8695 GKH |
181 | { |
182 | .video_input = 1, | |
3acd16ab | 183 | /* .audio_index = AUDIO_EXTERN, */ |
866b8695 GKH |
184 | .name = "Composite", |
185 | }, | |
186 | { | |
187 | .video_input = 8, | |
3acd16ab | 188 | /* .audio_index = AUDIO_EXTERN, */ |
866b8695 GKH |
189 | .name = "S-Video", |
190 | }, | |
866b8695 | 191 | }, |
3acd16ab | 192 | .video_config = SAA7115_IDQ_IS_DEFAULT, |
866b8695 GKH |
193 | }, |
194 | }; | |
195 | ||
0a6ecbb4 | 196 | static const struct go7007_usb_board board_px_tv402u = { |
866b8695 GKH |
197 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, |
198 | .main_info = { | |
866b8695 GKH |
199 | .flags = GO7007_BOARD_HAS_AUDIO | |
200 | GO7007_BOARD_HAS_TUNER, | |
201 | .sensor_flags = GO7007_SENSOR_656 | | |
202 | GO7007_SENSOR_VALID_ENABLE | | |
203 | GO7007_SENSOR_TV | | |
b95dd82c | 204 | GO7007_SENSOR_SAA7115 | |
866b8695 GKH |
205 | GO7007_SENSOR_VBI | |
206 | GO7007_SENSOR_SCALING, | |
207 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
208 | GO7007_AUDIO_WORD_16, | |
209 | .audio_bclk_div = 8, | |
210 | .audio_main_div = 2, | |
211 | .hpi_buffer_cap = 7, | |
3acd16ab | 212 | .num_i2c_devs = 5, |
866b8695 GKH |
213 | .i2c_devs = { |
214 | { | |
3acd16ab | 215 | .type = "saa7115", |
866b8695 | 216 | .addr = 0x20, |
3acd16ab | 217 | .is_video = 1, |
866b8695 GKH |
218 | }, |
219 | { | |
3acd16ab | 220 | .type = "uda1342", |
866b8695 | 221 | .addr = 0x1a, |
3acd16ab | 222 | .is_audio = 1, |
866b8695 GKH |
223 | }, |
224 | { | |
3acd16ab | 225 | .type = "tuner", |
866b8695 GKH |
226 | .addr = 0x60, |
227 | }, | |
3acd16ab HV |
228 | { |
229 | .type = "tuner", | |
230 | .addr = 0x43, | |
231 | }, | |
232 | { | |
233 | .type = "sony-btf-mpx", | |
234 | .addr = 0x44, | |
235 | }, | |
866b8695 GKH |
236 | }, |
237 | .num_inputs = 3, | |
f4a7d6e4 | 238 | .inputs = { |
3acd16ab HV |
239 | { |
240 | .video_input = 3, | |
241 | .audio_index = 0, | |
242 | .name = "Tuner", | |
243 | }, | |
866b8695 GKH |
244 | { |
245 | .video_input = 1, | |
3acd16ab | 246 | .audio_index = 1, |
866b8695 GKH |
247 | .name = "Composite", |
248 | }, | |
249 | { | |
250 | .video_input = 8, | |
3acd16ab | 251 | .audio_index = 1, |
866b8695 GKH |
252 | .name = "S-Video", |
253 | }, | |
3acd16ab HV |
254 | }, |
255 | .video_config = SAA7115_IDQ_IS_DEFAULT, | |
256 | .num_aud_inputs = 2, | |
257 | .aud_inputs = { | |
866b8695 | 258 | { |
3acd16ab | 259 | .audio_input = UDA1342_IN2, |
866b8695 GKH |
260 | .name = "Tuner", |
261 | }, | |
3acd16ab HV |
262 | { |
263 | .audio_input = UDA1342_IN1, | |
264 | .name = "Line In", | |
265 | }, | |
866b8695 GKH |
266 | }, |
267 | }, | |
268 | }; | |
269 | ||
0a6ecbb4 | 270 | static const struct go7007_usb_board board_xmen = { |
866b8695 GKH |
271 | .flags = 0, |
272 | .main_info = { | |
866b8695 GKH |
273 | .flags = GO7007_BOARD_USE_ONBOARD_I2C, |
274 | .hpi_buffer_cap = 0, | |
275 | .sensor_flags = GO7007_SENSOR_VREF_POLAR, | |
276 | .sensor_width = 320, | |
277 | .sensor_height = 240, | |
278 | .sensor_framerate = 30030, | |
279 | .audio_flags = GO7007_AUDIO_ONE_CHANNEL | | |
280 | GO7007_AUDIO_I2S_MODE_3 | | |
281 | GO7007_AUDIO_WORD_14 | | |
282 | GO7007_AUDIO_I2S_MASTER | | |
283 | GO7007_AUDIO_BCLK_POLAR | | |
284 | GO7007_AUDIO_OKI_MODE, | |
285 | .audio_rate = 8000, | |
286 | .audio_bclk_div = 48, | |
287 | .audio_main_div = 1, | |
288 | .num_i2c_devs = 1, | |
289 | .i2c_devs = { | |
290 | { | |
3acd16ab | 291 | .type = "ov7640", |
866b8695 GKH |
292 | .addr = 0x21, |
293 | }, | |
294 | }, | |
295 | .num_inputs = 1, | |
f4a7d6e4 | 296 | .inputs = { |
866b8695 GKH |
297 | { |
298 | .name = "Camera", | |
299 | }, | |
300 | }, | |
301 | }, | |
302 | }; | |
303 | ||
0a6ecbb4 | 304 | static const struct go7007_usb_board board_matrix_revolution = { |
866b8695 GKH |
305 | .flags = GO7007_USB_EZUSB, |
306 | .main_info = { | |
866b8695 GKH |
307 | .flags = GO7007_BOARD_HAS_AUDIO | |
308 | GO7007_BOARD_USE_ONBOARD_I2C, | |
309 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
310 | GO7007_AUDIO_I2S_MASTER | | |
311 | GO7007_AUDIO_WORD_16, | |
312 | .audio_rate = 48000, | |
313 | .audio_bclk_div = 8, | |
314 | .audio_main_div = 2, | |
315 | .hpi_buffer_cap = 7, | |
316 | .sensor_flags = GO7007_SENSOR_656 | | |
317 | GO7007_SENSOR_TV | | |
318 | GO7007_SENSOR_VBI, | |
319 | .num_i2c_devs = 1, | |
320 | .i2c_devs = { | |
321 | { | |
3acd16ab HV |
322 | .type = "tw9903", |
323 | .is_video = 1, | |
866b8695 GKH |
324 | .addr = 0x44, |
325 | }, | |
326 | }, | |
327 | .num_inputs = 2, | |
f4a7d6e4 | 328 | .inputs = { |
866b8695 GKH |
329 | { |
330 | .video_input = 2, | |
331 | .name = "Composite", | |
332 | }, | |
333 | { | |
334 | .video_input = 8, | |
335 | .name = "S-Video", | |
336 | }, | |
337 | }, | |
338 | }, | |
339 | }; | |
340 | ||
6629e4de | 341 | #if 0 |
0a6ecbb4 | 342 | static const struct go7007_usb_board board_lifeview_lr192 = { |
866b8695 GKH |
343 | .flags = GO7007_USB_EZUSB, |
344 | .main_info = { | |
866b8695 GKH |
345 | .flags = GO7007_BOARD_HAS_AUDIO | |
346 | GO7007_BOARD_USE_ONBOARD_I2C, | |
347 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
348 | GO7007_AUDIO_WORD_16, | |
349 | .audio_rate = 48000, | |
350 | .audio_bclk_div = 8, | |
351 | .audio_main_div = 2, | |
352 | .hpi_buffer_cap = 7, | |
353 | .sensor_flags = GO7007_SENSOR_656 | | |
354 | GO7007_SENSOR_VALID_ENABLE | | |
355 | GO7007_SENSOR_TV | | |
356 | GO7007_SENSOR_VBI | | |
357 | GO7007_SENSOR_SCALING, | |
358 | .num_i2c_devs = 0, | |
359 | .num_inputs = 1, | |
f4a7d6e4 | 360 | .inputs = { |
866b8695 GKH |
361 | { |
362 | .video_input = 0, | |
363 | .name = "Composite", | |
364 | }, | |
365 | }, | |
366 | }, | |
367 | }; | |
6629e4de | 368 | #endif |
866b8695 | 369 | |
0a6ecbb4 | 370 | static const struct go7007_usb_board board_endura = { |
866b8695 GKH |
371 | .flags = 0, |
372 | .main_info = { | |
866b8695 GKH |
373 | .flags = 0, |
374 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
375 | GO7007_AUDIO_I2S_MASTER | | |
376 | GO7007_AUDIO_WORD_16, | |
377 | .audio_rate = 8000, | |
378 | .audio_bclk_div = 48, | |
379 | .audio_main_div = 8, | |
380 | .hpi_buffer_cap = 0, | |
381 | .sensor_flags = GO7007_SENSOR_656 | | |
382 | GO7007_SENSOR_TV, | |
383 | .sensor_h_offset = 8, | |
384 | .num_i2c_devs = 0, | |
385 | .num_inputs = 1, | |
f4a7d6e4 | 386 | .inputs = { |
866b8695 GKH |
387 | { |
388 | .name = "Camera", | |
389 | }, | |
390 | }, | |
391 | }, | |
392 | }; | |
393 | ||
0a6ecbb4 | 394 | static const struct go7007_usb_board board_adlink_mpg24 = { |
866b8695 GKH |
395 | .flags = 0, |
396 | .main_info = { | |
866b8695 GKH |
397 | .flags = GO7007_BOARD_USE_ONBOARD_I2C, |
398 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
399 | GO7007_AUDIO_I2S_MASTER | | |
400 | GO7007_AUDIO_WORD_16, | |
401 | .audio_rate = 48000, | |
402 | .audio_bclk_div = 8, | |
403 | .audio_main_div = 2, | |
404 | .hpi_buffer_cap = 0, | |
405 | .sensor_flags = GO7007_SENSOR_656 | | |
406 | GO7007_SENSOR_TV | | |
407 | GO7007_SENSOR_VBI, | |
408 | .num_i2c_devs = 1, | |
409 | .i2c_devs = { | |
410 | { | |
3acd16ab | 411 | .type = "tw2804", |
866b8695 | 412 | .addr = 0x00, /* yes, really */ |
dcafb6de | 413 | .flags = I2C_CLIENT_TEN, |
3acd16ab | 414 | .is_video = 1, |
866b8695 GKH |
415 | }, |
416 | }, | |
417 | .num_inputs = 1, | |
f4a7d6e4 | 418 | .inputs = { |
866b8695 GKH |
419 | { |
420 | .name = "Composite", | |
421 | }, | |
422 | }, | |
423 | }, | |
424 | }; | |
425 | ||
0a6ecbb4 | 426 | static const struct go7007_usb_board board_sensoray_2250 = { |
b11869db PE |
427 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, |
428 | .main_info = { | |
b11869db PE |
429 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
430 | GO7007_AUDIO_I2S_MASTER | | |
431 | GO7007_AUDIO_WORD_16, | |
432 | .flags = GO7007_BOARD_HAS_AUDIO, | |
433 | .audio_rate = 48000, | |
434 | .audio_bclk_div = 8, | |
435 | .audio_main_div = 2, | |
436 | .hpi_buffer_cap = 7, | |
437 | .sensor_flags = GO7007_SENSOR_656 | | |
438 | GO7007_SENSOR_TV, | |
439 | .num_i2c_devs = 1, | |
440 | .i2c_devs = { | |
441 | { | |
832b6a89 | 442 | .type = "s2250", |
7400516a | 443 | .addr = 0x43, |
3acd16ab HV |
444 | .is_video = 1, |
445 | .is_audio = 1, | |
b11869db PE |
446 | }, |
447 | }, | |
448 | .num_inputs = 2, | |
f4a7d6e4 | 449 | .inputs = { |
b11869db PE |
450 | { |
451 | .video_input = 0, | |
452 | .name = "Composite", | |
453 | }, | |
454 | { | |
455 | .video_input = 1, | |
456 | .name = "S-Video", | |
457 | }, | |
458 | }, | |
3acd16ab HV |
459 | .num_aud_inputs = 3, |
460 | .aud_inputs = { | |
461 | { | |
462 | .audio_input = 0, | |
463 | .name = "Line In", | |
464 | }, | |
465 | { | |
466 | .audio_input = 1, | |
467 | .name = "Mic", | |
468 | }, | |
469 | { | |
470 | .audio_input = 2, | |
471 | .name = "Mic Boost", | |
472 | }, | |
473 | }, | |
b11869db PE |
474 | }, |
475 | }; | |
476 | ||
1f1aed2e HV |
477 | static const struct go7007_usb_board board_ads_usbav_709 = { |
478 | .flags = GO7007_USB_EZUSB, | |
479 | .main_info = { | |
480 | .flags = GO7007_BOARD_HAS_AUDIO | | |
481 | GO7007_BOARD_USE_ONBOARD_I2C, | |
482 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | | |
483 | GO7007_AUDIO_I2S_MASTER | | |
484 | GO7007_AUDIO_WORD_16, | |
485 | .audio_rate = 48000, | |
486 | .audio_bclk_div = 8, | |
487 | .audio_main_div = 2, | |
488 | .hpi_buffer_cap = 7, | |
489 | .sensor_flags = GO7007_SENSOR_656 | | |
490 | GO7007_SENSOR_TV | | |
491 | GO7007_SENSOR_VBI, | |
492 | .num_i2c_devs = 1, | |
493 | .i2c_devs = { | |
494 | { | |
495 | .type = "tw9906", | |
496 | .is_video = 1, | |
497 | .addr = 0x44, | |
498 | }, | |
499 | }, | |
500 | .num_inputs = 2, | |
501 | .inputs = { | |
502 | { | |
503 | .video_input = 0, | |
504 | .name = "Composite", | |
505 | }, | |
506 | { | |
507 | .video_input = 10, | |
508 | .name = "S-Video", | |
509 | }, | |
510 | }, | |
511 | }, | |
512 | }; | |
513 | ||
a457732b | 514 | static const struct usb_device_id go7007_usb_id_table[] = { |
866b8695 GKH |
515 | { |
516 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | | |
517 | USB_DEVICE_ID_MATCH_INT_INFO, | |
518 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ | |
519 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ | |
520 | .bcdDevice_lo = 0x200, /* Revision number of XMen */ | |
521 | .bcdDevice_hi = 0x200, | |
522 | .bInterfaceClass = 255, | |
523 | .bInterfaceSubClass = 0, | |
524 | .bInterfaceProtocol = 255, | |
525 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN, | |
526 | }, | |
527 | { | |
528 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
529 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ | |
530 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ | |
531 | .bcdDevice_lo = 0x202, /* Revision number of Matrix II */ | |
532 | .bcdDevice_hi = 0x202, | |
533 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_II, | |
534 | }, | |
535 | { | |
536 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
537 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ | |
538 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ | |
539 | .bcdDevice_lo = 0x204, /* Revision number of Matrix */ | |
540 | .bcdDevice_hi = 0x204, /* Reloaded */ | |
541 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_RELOAD, | |
542 | }, | |
543 | { | |
544 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | | |
545 | USB_DEVICE_ID_MATCH_INT_INFO, | |
546 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ | |
547 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ | |
548 | .bcdDevice_lo = 0x205, /* Revision number of XMen-II */ | |
549 | .bcdDevice_hi = 0x205, | |
550 | .bInterfaceClass = 255, | |
551 | .bInterfaceSubClass = 0, | |
552 | .bInterfaceProtocol = 255, | |
553 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_II, | |
554 | }, | |
555 | { | |
556 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
557 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ | |
558 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ | |
559 | .bcdDevice_lo = 0x208, /* Revision number of Star Trek */ | |
560 | .bcdDevice_hi = 0x208, | |
561 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_STAR_TREK, | |
562 | }, | |
563 | { | |
564 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | | |
565 | USB_DEVICE_ID_MATCH_INT_INFO, | |
566 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ | |
567 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ | |
568 | .bcdDevice_lo = 0x209, /* Revision number of XMen-III */ | |
569 | .bcdDevice_hi = 0x209, | |
570 | .bInterfaceClass = 255, | |
571 | .bInterfaceSubClass = 0, | |
572 | .bInterfaceProtocol = 255, | |
573 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_III, | |
574 | }, | |
575 | { | |
576 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
577 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ | |
578 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ | |
579 | .bcdDevice_lo = 0x210, /* Revision number of Matrix */ | |
580 | .bcdDevice_hi = 0x210, /* Revolution */ | |
581 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_REV, | |
582 | }, | |
583 | { | |
584 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
585 | .idVendor = 0x093b, /* Vendor ID of Plextor */ | |
586 | .idProduct = 0xa102, /* Product ID of M402U */ | |
587 | .bcdDevice_lo = 0x1, /* revision number of Blueberry */ | |
588 | .bcdDevice_hi = 0x1, | |
589 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_M402U, | |
590 | }, | |
591 | { | |
592 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
593 | .idVendor = 0x093b, /* Vendor ID of Plextor */ | |
594 | .idProduct = 0xa104, /* Product ID of TV402U */ | |
595 | .bcdDevice_lo = 0x1, | |
596 | .bcdDevice_hi = 0x1, | |
9ff76e36 | 597 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_TV402U, |
866b8695 GKH |
598 | }, |
599 | { | |
600 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
601 | .idVendor = 0x10fd, /* Vendor ID of Anubis Electronics */ | |
602 | .idProduct = 0xde00, /* Product ID of Lifeview LR192 */ | |
603 | .bcdDevice_lo = 0x1, | |
604 | .bcdDevice_hi = 0x1, | |
605 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_LIFEVIEW_LR192, | |
606 | }, | |
b11869db PE |
607 | { |
608 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
609 | .idVendor = 0x1943, /* Vendor ID Sensoray */ | |
610 | .idProduct = 0x2250, /* Product ID of 2250/2251 */ | |
611 | .bcdDevice_lo = 0x1, | |
612 | .bcdDevice_hi = 0x1, | |
613 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_SENSORAY_2250, | |
614 | }, | |
1f1aed2e HV |
615 | { |
616 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, | |
617 | .idVendor = 0x06e1, /* Vendor ID of ADS Technologies */ | |
618 | .idProduct = 0x0709, /* Product ID of DVD Xpress DX2 */ | |
619 | .bcdDevice_lo = 0x204, | |
620 | .bcdDevice_hi = 0x204, | |
621 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_ADS_USBAV_709, | |
622 | }, | |
866b8695 GKH |
623 | { } /* Terminating entry */ |
624 | }; | |
625 | ||
626 | MODULE_DEVICE_TABLE(usb, go7007_usb_id_table); | |
627 | ||
628 | /********************* Driver for EZ-USB HPI interface *********************/ | |
629 | ||
630 | static int go7007_usb_vendor_request(struct go7007 *go, int request, | |
631 | int value, int index, void *transfer_buffer, int length, int in) | |
632 | { | |
633 | struct go7007_usb *usb = go->hpi_context; | |
634 | int timeout = 5000; | |
635 | ||
636 | if (in) { | |
637 | return usb_control_msg(usb->usbdev, | |
638 | usb_rcvctrlpipe(usb->usbdev, 0), request, | |
639 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, | |
640 | value, index, transfer_buffer, length, timeout); | |
641 | } else { | |
642 | return usb_control_msg(usb->usbdev, | |
643 | usb_sndctrlpipe(usb->usbdev, 0), request, | |
644 | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
645 | value, index, transfer_buffer, length, timeout); | |
646 | } | |
647 | } | |
648 | ||
649 | static int go7007_usb_interface_reset(struct go7007 *go) | |
650 | { | |
651 | struct go7007_usb *usb = go->hpi_context; | |
652 | u16 intr_val, intr_data; | |
653 | ||
d5d3a7cc HV |
654 | if (go->status == STATUS_SHUTDOWN) |
655 | return -1; | |
866b8695 GKH |
656 | /* Reset encoder */ |
657 | if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) | |
658 | return -1; | |
659 | msleep(100); | |
660 | ||
661 | if (usb->board->flags & GO7007_USB_EZUSB) { | |
662 | /* Reset buffer in EZ-USB */ | |
66a528c1 | 663 | pr_debug("resetting EZ-USB buffers\n"); |
866b8695 GKH |
664 | if (go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0 || |
665 | go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0) | |
666 | return -1; | |
667 | ||
668 | /* Reset encoder again */ | |
669 | if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) | |
670 | return -1; | |
671 | msleep(100); | |
672 | } | |
673 | ||
674 | /* Wait for an interrupt to indicate successful hardware reset */ | |
675 | if (go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || | |
676 | (intr_val & ~0x1) != 0x55aa) { | |
44ee8e80 | 677 | dev_err(go->dev, "unable to reset the USB interface\n"); |
866b8695 GKH |
678 | return -1; |
679 | } | |
680 | return 0; | |
681 | } | |
682 | ||
683 | static int go7007_usb_ezusb_write_interrupt(struct go7007 *go, | |
684 | int addr, int data) | |
685 | { | |
686 | struct go7007_usb *usb = go->hpi_context; | |
687 | int i, r; | |
9b6ebf33 | 688 | u16 status_reg = 0; |
866b8695 GKH |
689 | int timeout = 500; |
690 | ||
66a528c1 | 691 | pr_debug("WriteInterrupt: %04x %04x\n", addr, data); |
866b8695 GKH |
692 | |
693 | for (i = 0; i < 100; ++i) { | |
694 | r = usb_control_msg(usb->usbdev, | |
695 | usb_rcvctrlpipe(usb->usbdev, 0), 0x14, | |
696 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, | |
9b6ebf33 | 697 | 0, HPI_STATUS_ADDR, go->usb_buf, |
866b8695 GKH |
698 | sizeof(status_reg), timeout); |
699 | if (r < 0) | |
9b6ebf33 | 700 | break; |
616e3506 | 701 | status_reg = le16_to_cpu(*((__le16 *)go->usb_buf)); |
866b8695 GKH |
702 | if (!(status_reg & 0x0010)) |
703 | break; | |
704 | msleep(10); | |
705 | } | |
9b6ebf33 HV |
706 | if (r < 0) |
707 | goto write_int_error; | |
866b8695 | 708 | if (i == 100) { |
44ee8e80 | 709 | dev_err(go->dev, "device is hung, status reg = 0x%04x\n", status_reg); |
866b8695 GKH |
710 | return -1; |
711 | } | |
712 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), 0x12, | |
713 | USB_TYPE_VENDOR | USB_RECIP_DEVICE, data, | |
714 | INT_PARAM_ADDR, NULL, 0, timeout); | |
715 | if (r < 0) | |
716 | goto write_int_error; | |
717 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), | |
718 | 0x12, USB_TYPE_VENDOR | USB_RECIP_DEVICE, addr, | |
719 | INT_INDEX_ADDR, NULL, 0, timeout); | |
720 | if (r < 0) | |
721 | goto write_int_error; | |
722 | return 0; | |
723 | ||
724 | write_int_error: | |
44ee8e80 | 725 | dev_err(go->dev, "error in WriteInterrupt: %d\n", r); |
866b8695 GKH |
726 | return r; |
727 | } | |
728 | ||
729 | static int go7007_usb_onboard_write_interrupt(struct go7007 *go, | |
730 | int addr, int data) | |
731 | { | |
732 | struct go7007_usb *usb = go->hpi_context; | |
866b8695 GKH |
733 | int r; |
734 | int timeout = 500; | |
735 | ||
66a528c1 | 736 | pr_debug("WriteInterrupt: %04x %04x\n", addr, data); |
866b8695 | 737 | |
9b6ebf33 HV |
738 | go->usb_buf[0] = data & 0xff; |
739 | go->usb_buf[1] = data >> 8; | |
740 | go->usb_buf[2] = addr & 0xff; | |
741 | go->usb_buf[3] = addr >> 8; | |
742 | go->usb_buf[4] = go->usb_buf[5] = go->usb_buf[6] = go->usb_buf[7] = 0; | |
866b8695 GKH |
743 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 2), 0x00, |
744 | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0x55aa, | |
9b6ebf33 | 745 | 0xf0f0, go->usb_buf, 8, timeout); |
866b8695 | 746 | if (r < 0) { |
44ee8e80 | 747 | dev_err(go->dev, "error in WriteInterrupt: %d\n", r); |
866b8695 GKH |
748 | return r; |
749 | } | |
750 | return 0; | |
751 | } | |
752 | ||
753 | static void go7007_usb_readinterrupt_complete(struct urb *urb) | |
754 | { | |
755 | struct go7007 *go = (struct go7007 *)urb->context; | |
616e3506 | 756 | __le16 *regs = (__le16 *)urb->transfer_buffer; |
9efb0525 | 757 | int status = urb->status; |
866b8695 | 758 | |
9efb0525 ON |
759 | if (status) { |
760 | if (status != -ESHUTDOWN && | |
866b8695 | 761 | go->status != STATUS_SHUTDOWN) { |
44ee8e80 | 762 | dev_err(go->dev, "error in read interrupt: %d\n", urb->status); |
866b8695 GKH |
763 | } else { |
764 | wake_up(&go->interrupt_waitq); | |
765 | return; | |
766 | } | |
767 | } else if (urb->actual_length != urb->transfer_buffer_length) { | |
44ee8e80 | 768 | dev_err(go->dev, "short read in interrupt pipe!\n"); |
866b8695 GKH |
769 | } else { |
770 | go->interrupt_available = 1; | |
771 | go->interrupt_data = __le16_to_cpu(regs[0]); | |
772 | go->interrupt_value = __le16_to_cpu(regs[1]); | |
66a528c1 | 773 | pr_debug("ReadInterrupt: %04x %04x\n", |
866b8695 | 774 | go->interrupt_value, go->interrupt_data); |
866b8695 GKH |
775 | } |
776 | ||
777 | wake_up(&go->interrupt_waitq); | |
778 | } | |
779 | ||
780 | static int go7007_usb_read_interrupt(struct go7007 *go) | |
781 | { | |
782 | struct go7007_usb *usb = go->hpi_context; | |
783 | int r; | |
784 | ||
785 | r = usb_submit_urb(usb->intr_urb, GFP_KERNEL); | |
786 | if (r < 0) { | |
44ee8e80 | 787 | dev_err(go->dev, "unable to submit interrupt urb: %d\n", r); |
866b8695 GKH |
788 | return r; |
789 | } | |
790 | return 0; | |
791 | } | |
792 | ||
793 | static void go7007_usb_read_video_pipe_complete(struct urb *urb) | |
794 | { | |
795 | struct go7007 *go = (struct go7007 *)urb->context; | |
fd9a40da | 796 | int r, status = urb->status; |
866b8695 | 797 | |
ffcc1c08 | 798 | if (!vb2_is_streaming(&go->vidq)) { |
866b8695 GKH |
799 | wake_up_interruptible(&go->frame_waitq); |
800 | return; | |
801 | } | |
9efb0525 | 802 | if (status) { |
44ee8e80 | 803 | dev_err(go->dev, "error in video pipe: %d\n", status); |
866b8695 GKH |
804 | return; |
805 | } | |
806 | if (urb->actual_length != urb->transfer_buffer_length) { | |
44ee8e80 | 807 | dev_err(go->dev, "short read in video pipe!\n"); |
866b8695 GKH |
808 | return; |
809 | } | |
810 | go7007_parse_video_stream(go, urb->transfer_buffer, urb->actual_length); | |
811 | r = usb_submit_urb(urb, GFP_ATOMIC); | |
812 | if (r < 0) | |
44ee8e80 | 813 | dev_err(go->dev, "error in video pipe: %d\n", r); |
866b8695 GKH |
814 | } |
815 | ||
816 | static void go7007_usb_read_audio_pipe_complete(struct urb *urb) | |
817 | { | |
818 | struct go7007 *go = (struct go7007 *)urb->context; | |
9efb0525 | 819 | int r, status = urb->status; |
866b8695 | 820 | |
ffcc1c08 | 821 | if (!vb2_is_streaming(&go->vidq)) |
866b8695 | 822 | return; |
9efb0525 | 823 | if (status) { |
44ee8e80 | 824 | dev_err(go->dev, "error in audio pipe: %d\n", |
f4a7d6e4 | 825 | status); |
866b8695 GKH |
826 | return; |
827 | } | |
828 | if (urb->actual_length != urb->transfer_buffer_length) { | |
44ee8e80 | 829 | dev_err(go->dev, "short read in audio pipe!\n"); |
866b8695 GKH |
830 | return; |
831 | } | |
832 | if (go->audio_deliver != NULL) | |
833 | go->audio_deliver(go, urb->transfer_buffer, urb->actual_length); | |
834 | r = usb_submit_urb(urb, GFP_ATOMIC); | |
835 | if (r < 0) | |
44ee8e80 | 836 | dev_err(go->dev, "error in audio pipe: %d\n", r); |
866b8695 GKH |
837 | } |
838 | ||
839 | static int go7007_usb_stream_start(struct go7007 *go) | |
840 | { | |
841 | struct go7007_usb *usb = go->hpi_context; | |
842 | int i, r; | |
843 | ||
844 | for (i = 0; i < 8; ++i) { | |
845 | r = usb_submit_urb(usb->video_urbs[i], GFP_KERNEL); | |
846 | if (r < 0) { | |
44ee8e80 | 847 | dev_err(go->dev, "error submitting video urb %d: %d\n", i, r); |
866b8695 GKH |
848 | goto video_submit_failed; |
849 | } | |
850 | } | |
851 | if (!go->audio_enabled) | |
852 | return 0; | |
853 | ||
854 | for (i = 0; i < 8; ++i) { | |
855 | r = usb_submit_urb(usb->audio_urbs[i], GFP_KERNEL); | |
856 | if (r < 0) { | |
44ee8e80 | 857 | dev_err(go->dev, "error submitting audio urb %d: %d\n", i, r); |
866b8695 GKH |
858 | goto audio_submit_failed; |
859 | } | |
860 | } | |
861 | return 0; | |
862 | ||
863 | audio_submit_failed: | |
9efb0525 | 864 | for (i = 0; i < 7; ++i) |
866b8695 GKH |
865 | usb_kill_urb(usb->audio_urbs[i]); |
866 | video_submit_failed: | |
867 | for (i = 0; i < 8; ++i) | |
868 | usb_kill_urb(usb->video_urbs[i]); | |
869 | return -1; | |
870 | } | |
871 | ||
872 | static int go7007_usb_stream_stop(struct go7007 *go) | |
873 | { | |
874 | struct go7007_usb *usb = go->hpi_context; | |
875 | int i; | |
876 | ||
877 | if (go->status == STATUS_SHUTDOWN) | |
878 | return 0; | |
879 | for (i = 0; i < 8; ++i) | |
880 | usb_kill_urb(usb->video_urbs[i]); | |
881 | if (go->audio_enabled) | |
882 | for (i = 0; i < 8; ++i) | |
883 | usb_kill_urb(usb->audio_urbs[i]); | |
884 | return 0; | |
885 | } | |
886 | ||
887 | static int go7007_usb_send_firmware(struct go7007 *go, u8 *data, int len) | |
888 | { | |
889 | struct go7007_usb *usb = go->hpi_context; | |
890 | int transferred, pipe; | |
891 | int timeout = 500; | |
892 | ||
66a528c1 | 893 | pr_debug("DownloadBuffer sending %d bytes\n", len); |
866b8695 GKH |
894 | |
895 | if (usb->board->flags & GO7007_USB_EZUSB) | |
896 | pipe = usb_sndbulkpipe(usb->usbdev, 2); | |
897 | else | |
898 | pipe = usb_sndbulkpipe(usb->usbdev, 3); | |
899 | ||
900 | return usb_bulk_msg(usb->usbdev, pipe, data, len, | |
901 | &transferred, timeout); | |
902 | } | |
903 | ||
d5d3a7cc HV |
904 | static void go7007_usb_release(struct go7007 *go) |
905 | { | |
906 | struct go7007_usb *usb = go->hpi_context; | |
907 | struct urb *vurb, *aurb; | |
908 | int i; | |
909 | ||
59aea928 HV |
910 | if (usb->intr_urb) { |
911 | usb_kill_urb(usb->intr_urb); | |
912 | kfree(usb->intr_urb->transfer_buffer); | |
913 | usb_free_urb(usb->intr_urb); | |
914 | } | |
d5d3a7cc HV |
915 | |
916 | /* Free USB-related structs */ | |
917 | for (i = 0; i < 8; ++i) { | |
918 | vurb = usb->video_urbs[i]; | |
919 | if (vurb) { | |
920 | usb_kill_urb(vurb); | |
921 | kfree(vurb->transfer_buffer); | |
922 | usb_free_urb(vurb); | |
923 | } | |
924 | aurb = usb->audio_urbs[i]; | |
925 | if (aurb) { | |
926 | usb_kill_urb(aurb); | |
927 | kfree(aurb->transfer_buffer); | |
928 | usb_free_urb(aurb); | |
929 | } | |
930 | } | |
d5d3a7cc HV |
931 | |
932 | kfree(go->hpi_context); | |
933 | } | |
934 | ||
866b8695 GKH |
935 | static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = { |
936 | .interface_reset = go7007_usb_interface_reset, | |
937 | .write_interrupt = go7007_usb_ezusb_write_interrupt, | |
938 | .read_interrupt = go7007_usb_read_interrupt, | |
939 | .stream_start = go7007_usb_stream_start, | |
940 | .stream_stop = go7007_usb_stream_stop, | |
941 | .send_firmware = go7007_usb_send_firmware, | |
d5d3a7cc | 942 | .release = go7007_usb_release, |
866b8695 GKH |
943 | }; |
944 | ||
945 | static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = { | |
946 | .interface_reset = go7007_usb_interface_reset, | |
947 | .write_interrupt = go7007_usb_onboard_write_interrupt, | |
948 | .read_interrupt = go7007_usb_read_interrupt, | |
949 | .stream_start = go7007_usb_stream_start, | |
950 | .stream_stop = go7007_usb_stream_stop, | |
951 | .send_firmware = go7007_usb_send_firmware, | |
d5d3a7cc | 952 | .release = go7007_usb_release, |
866b8695 GKH |
953 | }; |
954 | ||
955 | /********************* Driver for EZ-USB I2C adapter *********************/ | |
956 | ||
957 | static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter, | |
958 | struct i2c_msg msgs[], int num) | |
959 | { | |
960 | struct go7007 *go = i2c_get_adapdata(adapter); | |
961 | struct go7007_usb *usb = go->hpi_context; | |
9b6ebf33 | 962 | u8 *buf = go->usb_buf; |
866b8695 | 963 | int buf_len, i; |
ffb97493 | 964 | int ret = -EIO; |
866b8695 GKH |
965 | |
966 | if (go->status == STATUS_SHUTDOWN) | |
ffb97493 | 967 | return -ENODEV; |
866b8695 | 968 | |
fd9a40da | 969 | mutex_lock(&usb->i2c_lock); |
866b8695 GKH |
970 | |
971 | for (i = 0; i < num; ++i) { | |
972 | /* The hardware command is "write some bytes then read some | |
973 | * bytes", so we try to coalesce a write followed by a read | |
974 | * into a single USB transaction */ | |
975 | if (i + 1 < num && msgs[i].addr == msgs[i + 1].addr && | |
976 | !(msgs[i].flags & I2C_M_RD) && | |
977 | (msgs[i + 1].flags & I2C_M_RD)) { | |
978 | #ifdef GO7007_I2C_DEBUG | |
66a528c1 | 979 | pr_debug("i2c write/read %d/%d bytes on %02x\n", |
860276a7 | 980 | msgs[i].len, msgs[i + 1].len, msgs[i].addr); |
866b8695 GKH |
981 | #endif |
982 | buf[0] = 0x01; | |
983 | buf[1] = msgs[i].len + 1; | |
984 | buf[2] = msgs[i].addr << 1; | |
985 | memcpy(&buf[3], msgs[i].buf, msgs[i].len); | |
986 | buf_len = msgs[i].len + 3; | |
987 | buf[buf_len++] = msgs[++i].len; | |
988 | } else if (msgs[i].flags & I2C_M_RD) { | |
989 | #ifdef GO7007_I2C_DEBUG | |
66a528c1 | 990 | pr_debug("i2c read %d bytes on %02x\n", |
860276a7 | 991 | msgs[i].len, msgs[i].addr); |
866b8695 GKH |
992 | #endif |
993 | buf[0] = 0x01; | |
994 | buf[1] = 1; | |
995 | buf[2] = msgs[i].addr << 1; | |
996 | buf[3] = msgs[i].len; | |
997 | buf_len = 4; | |
998 | } else { | |
999 | #ifdef GO7007_I2C_DEBUG | |
66a528c1 | 1000 | pr_debug("i2c write %d bytes on %02x\n", |
860276a7 | 1001 | msgs[i].len, msgs[i].addr); |
866b8695 GKH |
1002 | #endif |
1003 | buf[0] = 0x00; | |
1004 | buf[1] = msgs[i].len + 1; | |
1005 | buf[2] = msgs[i].addr << 1; | |
1006 | memcpy(&buf[3], msgs[i].buf, msgs[i].len); | |
1007 | buf_len = msgs[i].len + 3; | |
1008 | buf[buf_len++] = 0; | |
1009 | } | |
1010 | if (go7007_usb_vendor_request(go, 0x24, 0, 0, | |
1011 | buf, buf_len, 0) < 0) | |
1012 | goto i2c_done; | |
1013 | if (msgs[i].flags & I2C_M_RD) { | |
02745f63 | 1014 | memset(buf, 0, msgs[i].len + 1); |
866b8695 GKH |
1015 | if (go7007_usb_vendor_request(go, 0x25, 0, 0, buf, |
1016 | msgs[i].len + 1, 1) < 0) | |
1017 | goto i2c_done; | |
1018 | memcpy(msgs[i].buf, buf + 1, msgs[i].len); | |
1019 | } | |
1020 | } | |
ffb97493 | 1021 | ret = num; |
866b8695 GKH |
1022 | |
1023 | i2c_done: | |
fd9a40da | 1024 | mutex_unlock(&usb->i2c_lock); |
866b8695 GKH |
1025 | return ret; |
1026 | } | |
1027 | ||
1028 | static u32 go7007_usb_functionality(struct i2c_adapter *adapter) | |
1029 | { | |
1030 | /* No errors are reported by the hardware, so we don't bother | |
1031 | * supporting quick writes to avoid confusing probing */ | |
1032 | return (I2C_FUNC_SMBUS_EMUL) & ~I2C_FUNC_SMBUS_QUICK; | |
1033 | } | |
1034 | ||
1035 | static struct i2c_algorithm go7007_usb_algo = { | |
1036 | .master_xfer = go7007_usb_i2c_master_xfer, | |
1037 | .functionality = go7007_usb_functionality, | |
1038 | }; | |
1039 | ||
1040 | static struct i2c_adapter go7007_usb_adap_templ = { | |
1041 | .owner = THIS_MODULE, | |
866b8695 | 1042 | .name = "WIS GO7007SB EZ-USB", |
866b8695 GKH |
1043 | .algo = &go7007_usb_algo, |
1044 | }; | |
1045 | ||
1046 | /********************* USB add/remove functions *********************/ | |
1047 | ||
1048 | static int go7007_usb_probe(struct usb_interface *intf, | |
1049 | const struct usb_device_id *id) | |
1050 | { | |
1051 | struct go7007 *go; | |
1052 | struct go7007_usb *usb; | |
0a6ecbb4 | 1053 | const struct go7007_usb_board *board; |
866b8695 | 1054 | struct usb_device *usbdev = interface_to_usbdev(intf); |
3acd16ab | 1055 | unsigned num_i2c_devs; |
866b8695 GKH |
1056 | char *name; |
1057 | int video_pipe, i, v_urb_len; | |
1058 | ||
66a528c1 | 1059 | pr_debug("probing new GO7007 USB board\n"); |
866b8695 GKH |
1060 | |
1061 | switch (id->driver_info) { | |
1062 | case GO7007_BOARDID_MATRIX_II: | |
1063 | name = "WIS Matrix II or compatible"; | |
1064 | board = &board_matrix_ii; | |
1065 | break; | |
1066 | case GO7007_BOARDID_MATRIX_RELOAD: | |
1067 | name = "WIS Matrix Reloaded or compatible"; | |
1068 | board = &board_matrix_reload; | |
1069 | break; | |
1070 | case GO7007_BOARDID_MATRIX_REV: | |
1071 | name = "WIS Matrix Revolution or compatible"; | |
1072 | board = &board_matrix_revolution; | |
1073 | break; | |
1074 | case GO7007_BOARDID_STAR_TREK: | |
1075 | name = "WIS Star Trek or compatible"; | |
1076 | board = &board_star_trek; | |
1077 | break; | |
1078 | case GO7007_BOARDID_XMEN: | |
1079 | name = "WIS XMen or compatible"; | |
1080 | board = &board_xmen; | |
1081 | break; | |
1082 | case GO7007_BOARDID_XMEN_II: | |
1083 | name = "WIS XMen II or compatible"; | |
1084 | board = &board_xmen; | |
1085 | break; | |
1086 | case GO7007_BOARDID_XMEN_III: | |
1087 | name = "WIS XMen III or compatible"; | |
1088 | board = &board_xmen; | |
1089 | break; | |
1090 | case GO7007_BOARDID_PX_M402U: | |
1091 | name = "Plextor PX-M402U"; | |
1092 | board = &board_matrix_ii; | |
1093 | break; | |
9ff76e36 | 1094 | case GO7007_BOARDID_PX_TV402U: |
866b8695 GKH |
1095 | name = "Plextor PX-TV402U (unknown tuner)"; |
1096 | board = &board_px_tv402u; | |
1097 | break; | |
1098 | case GO7007_BOARDID_LIFEVIEW_LR192: | |
e6bbda9d | 1099 | dev_err(&intf->dev, "The Lifeview TV Walker Ultra is not supported. Sorry!\n"); |
5e7db038 | 1100 | return -ENODEV; |
6629e4de | 1101 | #if 0 |
866b8695 GKH |
1102 | name = "Lifeview TV Walker Ultra"; |
1103 | board = &board_lifeview_lr192; | |
6629e4de | 1104 | #endif |
866b8695 | 1105 | break; |
b11869db | 1106 | case GO7007_BOARDID_SENSORAY_2250: |
e6bbda9d | 1107 | dev_info(&intf->dev, "Sensoray 2250 found\n"); |
f4a7d6e4 | 1108 | name = "Sensoray 2250/2251"; |
b11869db PE |
1109 | board = &board_sensoray_2250; |
1110 | break; | |
1f1aed2e HV |
1111 | case GO7007_BOARDID_ADS_USBAV_709: |
1112 | name = "ADS Tech DVD Xpress DX2"; | |
1113 | board = &board_ads_usbav_709; | |
1114 | break; | |
866b8695 | 1115 | default: |
e6bbda9d | 1116 | dev_err(&intf->dev, "unknown board ID %d!\n", |
866b8695 | 1117 | (unsigned int)id->driver_info); |
5e7db038 | 1118 | return -ENODEV; |
866b8695 GKH |
1119 | } |
1120 | ||
59aea928 HV |
1121 | go = go7007_alloc(&board->main_info, &intf->dev); |
1122 | if (go == NULL) | |
866b8695 | 1123 | return -ENOMEM; |
866b8695 | 1124 | |
59aea928 HV |
1125 | usb = kzalloc(sizeof(struct go7007_usb), GFP_KERNEL); |
1126 | if (usb == NULL) { | |
1127 | kfree(go); | |
1128 | return -ENOMEM; | |
1129 | } | |
866b8695 | 1130 | |
866b8695 GKH |
1131 | usb->board = board; |
1132 | usb->usbdev = usbdev; | |
4d217b83 | 1133 | usb_make_path(usbdev, go->bus_info, sizeof(go->bus_info)); |
866b8695 GKH |
1134 | go->board_id = id->driver_info; |
1135 | strncpy(go->name, name, sizeof(go->name)); | |
1136 | if (board->flags & GO7007_USB_EZUSB) | |
1137 | go->hpi_ops = &go7007_usb_ezusb_hpi_ops; | |
1138 | else | |
1139 | go->hpi_ops = &go7007_usb_onboard_hpi_ops; | |
1140 | go->hpi_context = usb; | |
59aea928 HV |
1141 | |
1142 | /* Allocate the URB and buffer for receiving incoming interrupts */ | |
1143 | usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL); | |
1144 | if (usb->intr_urb == NULL) | |
1145 | goto allocfail; | |
1146 | usb->intr_urb->transfer_buffer = kmalloc(2*sizeof(u16), GFP_KERNEL); | |
1147 | if (usb->intr_urb->transfer_buffer == NULL) | |
1148 | goto allocfail; | |
1149 | ||
7e5219d1 P |
1150 | if (go->board_id == GO7007_BOARDID_SENSORAY_2250) |
1151 | usb_fill_bulk_urb(usb->intr_urb, usb->usbdev, | |
1152 | usb_rcvbulkpipe(usb->usbdev, 4), | |
1153 | usb->intr_urb->transfer_buffer, 2*sizeof(u16), | |
1154 | go7007_usb_readinterrupt_complete, go); | |
1155 | else | |
1156 | usb_fill_int_urb(usb->intr_urb, usb->usbdev, | |
866b8695 GKH |
1157 | usb_rcvintpipe(usb->usbdev, 4), |
1158 | usb->intr_urb->transfer_buffer, 2*sizeof(u16), | |
1159 | go7007_usb_readinterrupt_complete, go, 8); | |
0b398f4f | 1160 | usb_set_intfdata(intf, &go->v4l2_dev); |
866b8695 GKH |
1161 | |
1162 | /* Boot the GO7007 */ | |
1163 | if (go7007_boot_encoder(go, go->board_info->flags & | |
1164 | GO7007_BOARD_USE_ONBOARD_I2C) < 0) | |
59aea928 | 1165 | goto allocfail; |
866b8695 GKH |
1166 | |
1167 | /* Register the EZ-USB I2C adapter, if we're using it */ | |
1168 | if (board->flags & GO7007_USB_EZUSB_I2C) { | |
1169 | memcpy(&go->i2c_adapter, &go7007_usb_adap_templ, | |
1170 | sizeof(go7007_usb_adap_templ)); | |
fd9a40da | 1171 | mutex_init(&usb->i2c_lock); |
866b8695 GKH |
1172 | go->i2c_adapter.dev.parent = go->dev; |
1173 | i2c_set_adapdata(&go->i2c_adapter, go); | |
1174 | if (i2c_add_adapter(&go->i2c_adapter) < 0) { | |
44ee8e80 | 1175 | dev_err(go->dev, "error: i2c_add_adapter failed\n"); |
59aea928 | 1176 | goto allocfail; |
866b8695 GKH |
1177 | } |
1178 | go->i2c_adapter_online = 1; | |
1179 | } | |
1180 | ||
1181 | /* Pelco and Adlink reused the XMen and XMen-III vendor and product | |
1182 | * IDs for their own incompatible designs. We can detect XMen boards | |
1183 | * by probing the sensor, but there is no way to probe the sensors on | |
1184 | * the Pelco and Adlink designs so we default to the Adlink. If it | |
1185 | * is actually a Pelco, the user must set the assume_endura module | |
1186 | * parameter. */ | |
1187 | if ((go->board_id == GO7007_BOARDID_XMEN || | |
1188 | go->board_id == GO7007_BOARDID_XMEN_III) && | |
1189 | go->i2c_adapter_online) { | |
1190 | union i2c_smbus_data data; | |
1191 | ||
1192 | /* Check to see if register 0x0A is 0x76 */ | |
1193 | i2c_smbus_xfer(&go->i2c_adapter, 0x21, I2C_CLIENT_SCCB, | |
1194 | I2C_SMBUS_READ, 0x0A, I2C_SMBUS_BYTE_DATA, &data); | |
1195 | if (data.byte != 0x76) { | |
1196 | if (assume_endura) { | |
1197 | go->board_id = GO7007_BOARDID_ENDURA; | |
1198 | usb->board = board = &board_endura; | |
1199 | go->board_info = &board->main_info; | |
1200 | strncpy(go->name, "Pelco Endura", | |
f4a7d6e4 | 1201 | sizeof(go->name)); |
866b8695 GKH |
1202 | } else { |
1203 | u16 channel; | |
1204 | ||
866b8695 GKH |
1205 | /* read channel number from GPIO[1:0] */ |
1206 | go7007_read_addr(go, 0x3c81, &channel); | |
1207 | channel &= 0x3; | |
1208 | go->board_id = GO7007_BOARDID_ADLINK_MPG24; | |
1209 | usb->board = board = &board_adlink_mpg24; | |
1210 | go->board_info = &board->main_info; | |
1211 | go->channel_number = channel; | |
1212 | snprintf(go->name, sizeof(go->name), | |
1213 | "Adlink PCI-MPG24, channel #%d", | |
1214 | channel); | |
1215 | } | |
50deb749 | 1216 | go7007_update_board(go); |
866b8695 GKH |
1217 | } |
1218 | } | |
1219 | ||
3acd16ab HV |
1220 | num_i2c_devs = go->board_info->num_i2c_devs; |
1221 | ||
866b8695 | 1222 | /* Probe the tuner model on the TV402U */ |
9ff76e36 | 1223 | if (go->board_id == GO7007_BOARDID_PX_TV402U) { |
866b8695 | 1224 | /* Board strapping indicates tuner model */ |
a3404dc7 DG |
1225 | if (go7007_usb_vendor_request(go, 0x41, 0, 0, go->usb_buf, 3, |
1226 | 1) < 0) { | |
44ee8e80 | 1227 | dev_err(go->dev, "GPIO read failed!\n"); |
59aea928 | 1228 | goto allocfail; |
866b8695 | 1229 | } |
9b6ebf33 | 1230 | switch (go->usb_buf[0] >> 6) { |
866b8695 | 1231 | case 1: |
866b8695 | 1232 | go->tuner_type = TUNER_SONY_BTF_PG472Z; |
50deb749 | 1233 | go->std = V4L2_STD_PAL; |
866b8695 GKH |
1234 | strncpy(go->name, "Plextor PX-TV402U-EU", |
1235 | sizeof(go->name)); | |
1236 | break; | |
1237 | case 2: | |
866b8695 | 1238 | go->tuner_type = TUNER_SONY_BTF_PK467Z; |
50deb749 | 1239 | go->std = V4L2_STD_NTSC_M_JP; |
3acd16ab | 1240 | num_i2c_devs -= 2; |
866b8695 GKH |
1241 | strncpy(go->name, "Plextor PX-TV402U-JP", |
1242 | sizeof(go->name)); | |
1243 | break; | |
1244 | case 3: | |
866b8695 | 1245 | go->tuner_type = TUNER_SONY_BTF_PB463Z; |
3acd16ab | 1246 | num_i2c_devs -= 2; |
866b8695 GKH |
1247 | strncpy(go->name, "Plextor PX-TV402U-NA", |
1248 | sizeof(go->name)); | |
1249 | break; | |
1250 | default: | |
66a528c1 | 1251 | pr_debug("unable to detect tuner type!\n"); |
866b8695 GKH |
1252 | break; |
1253 | } | |
1254 | /* Configure tuner mode selection inputs connected | |
1255 | * to the EZ-USB GPIO output pins */ | |
1256 | if (go7007_usb_vendor_request(go, 0x40, 0x7f02, 0, | |
1257 | NULL, 0, 0) < 0) { | |
44ee8e80 | 1258 | dev_err(go->dev, "GPIO write failed!\n"); |
59aea928 | 1259 | goto allocfail; |
866b8695 GKH |
1260 | } |
1261 | } | |
1262 | ||
1263 | /* Print a nasty message if the user attempts to use a USB2.0 device in | |
1264 | * a USB1.1 port. There will be silent corruption of the stream. */ | |
1265 | if ((board->flags & GO7007_USB_EZUSB) && | |
1266 | usbdev->speed != USB_SPEED_HIGH) | |
44ee8e80 | 1267 | dev_err(go->dev, "*** WARNING *** This device must be connected to a USB 2.0 port! Attempting to capture video through a USB 1.1 port will result in stream corruption, even at low bitrates!\n"); |
866b8695 | 1268 | |
866b8695 GKH |
1269 | /* Allocate the URBs and buffers for receiving the video stream */ |
1270 | if (board->flags & GO7007_USB_EZUSB) { | |
1271 | v_urb_len = 1024; | |
1272 | video_pipe = usb_rcvbulkpipe(usb->usbdev, 6); | |
1273 | } else { | |
1274 | v_urb_len = 512; | |
1275 | video_pipe = usb_rcvbulkpipe(usb->usbdev, 1); | |
1276 | } | |
1277 | for (i = 0; i < 8; ++i) { | |
1278 | usb->video_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); | |
1279 | if (usb->video_urbs[i] == NULL) | |
59aea928 | 1280 | goto allocfail; |
866b8695 GKH |
1281 | usb->video_urbs[i]->transfer_buffer = |
1282 | kmalloc(v_urb_len, GFP_KERNEL); | |
1283 | if (usb->video_urbs[i]->transfer_buffer == NULL) | |
59aea928 | 1284 | goto allocfail; |
866b8695 GKH |
1285 | usb_fill_bulk_urb(usb->video_urbs[i], usb->usbdev, video_pipe, |
1286 | usb->video_urbs[i]->transfer_buffer, v_urb_len, | |
1287 | go7007_usb_read_video_pipe_complete, go); | |
1288 | } | |
1289 | ||
1290 | /* Allocate the URBs and buffers for receiving the audio stream */ | |
59aea928 HV |
1291 | if ((board->flags & GO7007_USB_EZUSB) && |
1292 | (board->flags & GO7007_BOARD_HAS_AUDIO)) { | |
866b8695 GKH |
1293 | for (i = 0; i < 8; ++i) { |
1294 | usb->audio_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); | |
1295 | if (usb->audio_urbs[i] == NULL) | |
59aea928 | 1296 | goto allocfail; |
866b8695 GKH |
1297 | usb->audio_urbs[i]->transfer_buffer = kmalloc(4096, |
1298 | GFP_KERNEL); | |
1299 | if (usb->audio_urbs[i]->transfer_buffer == NULL) | |
59aea928 | 1300 | goto allocfail; |
866b8695 GKH |
1301 | usb_fill_bulk_urb(usb->audio_urbs[i], usb->usbdev, |
1302 | usb_rcvbulkpipe(usb->usbdev, 8), | |
1303 | usb->audio_urbs[i]->transfer_buffer, 4096, | |
1304 | go7007_usb_read_audio_pipe_complete, go); | |
1305 | } | |
59aea928 | 1306 | } |
866b8695 | 1307 | |
59aea928 HV |
1308 | /* Do any final GO7007 initialization, then register the |
1309 | * V4L2 and ALSA interfaces */ | |
1310 | if (go7007_register_encoder(go, num_i2c_devs) < 0) | |
1311 | goto allocfail; | |
866b8695 GKH |
1312 | |
1313 | go->status = STATUS_ONLINE; | |
1314 | return 0; | |
1315 | ||
866b8695 | 1316 | allocfail: |
59aea928 HV |
1317 | go7007_usb_release(go); |
1318 | kfree(go); | |
866b8695 GKH |
1319 | return -ENOMEM; |
1320 | } | |
1321 | ||
1322 | static void go7007_usb_disconnect(struct usb_interface *intf) | |
1323 | { | |
0b398f4f | 1324 | struct go7007 *go = to_go7007(usb_get_intfdata(intf)); |
866b8695 | 1325 | |
ffcc1c08 HV |
1326 | mutex_lock(&go->queue_lock); |
1327 | mutex_lock(&go->serialize_lock); | |
1328 | ||
d5d3a7cc HV |
1329 | if (go->audio_enabled) |
1330 | go7007_snd_remove(go); | |
866b8695 | 1331 | |
7a295d12 | 1332 | go->status = STATUS_SHUTDOWN; |
d5d3a7cc | 1333 | v4l2_device_disconnect(&go->v4l2_dev); |
6bb0e65d | 1334 | video_unregister_device(&go->vdev); |
ffcc1c08 HV |
1335 | mutex_unlock(&go->serialize_lock); |
1336 | mutex_unlock(&go->queue_lock); | |
d5d3a7cc HV |
1337 | |
1338 | v4l2_device_put(&go->v4l2_dev); | |
866b8695 GKH |
1339 | } |
1340 | ||
1341 | static struct usb_driver go7007_usb_driver = { | |
1342 | .name = "go7007", | |
1343 | .probe = go7007_usb_probe, | |
1344 | .disconnect = go7007_usb_disconnect, | |
1345 | .id_table = go7007_usb_id_table, | |
1346 | }; | |
1347 | ||
bac2c126 | 1348 | module_usb_driver(go7007_usb_driver); |
da46d7dd | 1349 | MODULE_LICENSE("GPL v2"); |