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. | |
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 | ||
66a528c1 GKH |
18 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
19 | ||
866b8695 | 20 | #include <linux/module.h> |
866b8695 | 21 | #include <linux/kernel.h> |
866b8695 GKH |
22 | #include <linux/wait.h> |
23 | #include <linux/list.h> | |
24 | #include <linux/slab.h> | |
25 | #include <linux/time.h> | |
26 | #include <linux/mm.h> | |
27 | #include <linux/usb.h> | |
28 | #include <linux/i2c.h> | |
29 | #include <asm/byteorder.h> | |
3acd16ab | 30 | #include <media/saa7115.h> |
e4d2a616 | 31 | #include <media/tuner.h> |
3acd16ab | 32 | #include <media/uda1342.h> |
866b8695 GKH |
33 | |
34 | #include "go7007-priv.h" | |
866b8695 GKH |
35 | |
36 | static unsigned int assume_endura; | |
37 | module_param(assume_endura, int, 0644); | |
860276a7 DG |
38 | MODULE_PARM_DESC(assume_endura, |
39 | "when probing fails, hardware is a Pelco Endura"); | |
866b8695 | 40 | |
866b8695 GKH |
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: | |
f4a7d6e4 PE |
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) | |
866b8695 GKH |
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 { | |
0a6ecbb4 | 66 | const struct go7007_usb_board *board; |
fd9a40da | 67 | struct mutex i2c_lock; |
866b8695 GKH |
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 | ||
0a6ecbb4 | 76 | static const struct go7007_usb_board board_matrix_ii = { |
866b8695 GKH |
77 | .flags = GO7007_USB_EZUSB, |
78 | .main_info = { | |
866b8695 GKH |
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 | | |
b95dd82c | 90 | GO7007_SENSOR_SAA7115 | |
866b8695 GKH |
91 | GO7007_SENSOR_VBI | |
92 | GO7007_SENSOR_SCALING, | |
93 | .num_i2c_devs = 1, | |
94 | .i2c_devs = { | |
95 | { | |
3acd16ab | 96 | .type = "saa7115", |
866b8695 | 97 | .addr = 0x20, |
3acd16ab | 98 | .is_video = 1, |
866b8695 GKH |
99 | }, |
100 | }, | |
101 | .num_inputs = 2, | |
f4a7d6e4 | 102 | .inputs = { |
866b8695 GKH |
103 | { |
104 | .video_input = 0, | |
105 | .name = "Composite", | |
106 | }, | |
107 | { | |
108 | .video_input = 9, | |
109 | .name = "S-Video", | |
110 | }, | |
111 | }, | |
3acd16ab | 112 | .video_config = SAA7115_IDQ_IS_DEFAULT, |
866b8695 GKH |
113 | }, |
114 | }; | |
115 | ||
0a6ecbb4 | 116 | static const struct go7007_usb_board board_matrix_reload = { |
866b8695 GKH |
117 | .flags = GO7007_USB_EZUSB, |
118 | .main_info = { | |
866b8695 GKH |
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 | { | |
b95dd82c | 133 | .type = "saa7113", |
866b8695 | 134 | .addr = 0x25, |
3acd16ab | 135 | .is_video = 1, |
866b8695 GKH |
136 | }, |
137 | }, | |
138 | .num_inputs = 2, | |
f4a7d6e4 | 139 | .inputs = { |
866b8695 GKH |
140 | { |
141 | .video_input = 0, | |
142 | .name = "Composite", | |
143 | }, | |
144 | { | |
145 | .video_input = 9, | |
146 | .name = "S-Video", | |
147 | }, | |
148 | }, | |
3acd16ab | 149 | .video_config = SAA7115_IDQ_IS_DEFAULT, |
866b8695 GKH |
150 | }, |
151 | }; | |
152 | ||
0a6ecbb4 | 153 | static const struct go7007_usb_board board_star_trek = { |
866b8695 GKH |
154 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, |
155 | .main_info = { | |
866b8695 GKH |
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 | | |
b95dd82c | 161 | GO7007_SENSOR_SAA7115 | |
866b8695 GKH |
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 | { | |
3acd16ab | 172 | .type = "saa7115", |
866b8695 | 173 | .addr = 0x20, |
3acd16ab | 174 | .is_video = 1, |
866b8695 GKH |
175 | }, |
176 | }, | |
177 | .num_inputs = 2, | |
f4a7d6e4 | 178 | .inputs = { |
3acd16ab HV |
179 | /* { |
180 | * .video_input = 3, | |
181 | * .audio_index = AUDIO_TUNER, | |
182 | * .name = "Tuner", | |
183 | * }, | |
184 | */ | |
866b8695 GKH |
185 | { |
186 | .video_input = 1, | |
3acd16ab | 187 | /* .audio_index = AUDIO_EXTERN, */ |
866b8695 GKH |
188 | .name = "Composite", |
189 | }, | |
190 | { | |
191 | .video_input = 8, | |
3acd16ab | 192 | /* .audio_index = AUDIO_EXTERN, */ |
866b8695 GKH |
193 | .name = "S-Video", |
194 | }, | |
866b8695 | 195 | }, |
3acd16ab | 196 | .video_config = SAA7115_IDQ_IS_DEFAULT, |
866b8695 GKH |
197 | }, |
198 | }; | |
199 | ||
0a6ecbb4 | 200 | static const struct go7007_usb_board board_px_tv402u = { |
866b8695 GKH |
201 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, |
202 | .main_info = { | |
866b8695 GKH |
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 | | |
b95dd82c | 208 | GO7007_SENSOR_SAA7115 | |
866b8695 GKH |
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, | |
3acd16ab | 216 | .num_i2c_devs = 5, |
866b8695 GKH |
217 | .i2c_devs = { |
218 | { | |
3acd16ab | 219 | .type = "saa7115", |
866b8695 | 220 | .addr = 0x20, |
3acd16ab | 221 | .is_video = 1, |
866b8695 GKH |
222 | }, |
223 | { | |
3acd16ab | 224 | .type = "uda1342", |
866b8695 | 225 | .addr = 0x1a, |
3acd16ab | 226 | .is_audio = 1, |
866b8695 GKH |
227 | }, |
228 | { | |
3acd16ab | 229 | .type = "tuner", |
866b8695 GKH |
230 | .addr = 0x60, |
231 | }, | |
3acd16ab HV |
232 | { |
233 | .type = "tuner", | |
234 | .addr = 0x43, | |
235 | }, | |
236 | { | |
237 | .type = "sony-btf-mpx", | |
238 | .addr = 0x44, | |
239 | }, | |
866b8695 GKH |
240 | }, |
241 | .num_inputs = 3, | |
f4a7d6e4 | 242 | .inputs = { |
3acd16ab HV |
243 | { |
244 | .video_input = 3, | |
245 | .audio_index = 0, | |
246 | .name = "Tuner", | |
247 | }, | |
866b8695 GKH |
248 | { |
249 | .video_input = 1, | |
3acd16ab | 250 | .audio_index = 1, |
866b8695 GKH |
251 | .name = "Composite", |
252 | }, | |
253 | { | |
254 | .video_input = 8, | |
3acd16ab | 255 | .audio_index = 1, |
866b8695 GKH |
256 | .name = "S-Video", |
257 | }, | |
3acd16ab HV |
258 | }, |
259 | .video_config = SAA7115_IDQ_IS_DEFAULT, | |
260 | .num_aud_inputs = 2, | |
261 | .aud_inputs = { | |
866b8695 | 262 | { |
3acd16ab | 263 | .audio_input = UDA1342_IN2, |
866b8695 GKH |
264 | .name = "Tuner", |
265 | }, | |
3acd16ab HV |
266 | { |
267 | .audio_input = UDA1342_IN1, | |
268 | .name = "Line In", | |
269 | }, | |
866b8695 GKH |
270 | }, |
271 | }, | |
272 | }; | |
273 | ||
0a6ecbb4 | 274 | static const struct go7007_usb_board board_xmen = { |
866b8695 GKH |
275 | .flags = 0, |
276 | .main_info = { | |
866b8695 GKH |
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 | { | |
3acd16ab | 295 | .type = "ov7640", |
866b8695 GKH |
296 | .addr = 0x21, |
297 | }, | |
298 | }, | |
299 | .num_inputs = 1, | |
f4a7d6e4 | 300 | .inputs = { |
866b8695 GKH |
301 | { |
302 | .name = "Camera", | |
303 | }, | |
304 | }, | |
305 | }, | |
306 | }; | |
307 | ||
0a6ecbb4 | 308 | static const struct go7007_usb_board board_matrix_revolution = { |
866b8695 GKH |
309 | .flags = GO7007_USB_EZUSB, |
310 | .main_info = { | |
866b8695 GKH |
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 | { | |
3acd16ab HV |
326 | .type = "tw9903", |
327 | .is_video = 1, | |
866b8695 GKH |
328 | .addr = 0x44, |
329 | }, | |
330 | }, | |
331 | .num_inputs = 2, | |
f4a7d6e4 | 332 | .inputs = { |
866b8695 GKH |
333 | { |
334 | .video_input = 2, | |
335 | .name = "Composite", | |
336 | }, | |
337 | { | |
338 | .video_input = 8, | |
339 | .name = "S-Video", | |
340 | }, | |
341 | }, | |
342 | }, | |
343 | }; | |
344 | ||
0a6ecbb4 | 345 | static const struct go7007_usb_board board_lifeview_lr192 = { |
866b8695 GKH |
346 | .flags = GO7007_USB_EZUSB, |
347 | .main_info = { | |
866b8695 GKH |
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, | |
f4a7d6e4 | 363 | .inputs = { |
866b8695 GKH |
364 | { |
365 | .video_input = 0, | |
366 | .name = "Composite", | |
367 | }, | |
368 | }, | |
369 | }, | |
370 | }; | |
371 | ||
0a6ecbb4 | 372 | static const struct go7007_usb_board board_endura = { |
866b8695 GKH |
373 | .flags = 0, |
374 | .main_info = { | |
866b8695 GKH |
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, | |
f4a7d6e4 | 388 | .inputs = { |
866b8695 GKH |
389 | { |
390 | .name = "Camera", | |
391 | }, | |
392 | }, | |
393 | }, | |
394 | }; | |
395 | ||
0a6ecbb4 | 396 | static const struct go7007_usb_board board_adlink_mpg24 = { |
866b8695 GKH |
397 | .flags = 0, |
398 | .main_info = { | |
866b8695 GKH |
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 | { | |
3acd16ab | 413 | .type = "tw2804", |
866b8695 | 414 | .addr = 0x00, /* yes, really */ |
dcafb6de | 415 | .flags = I2C_CLIENT_TEN, |
3acd16ab | 416 | .is_video = 1, |
866b8695 GKH |
417 | }, |
418 | }, | |
419 | .num_inputs = 1, | |
f4a7d6e4 | 420 | .inputs = { |
866b8695 GKH |
421 | { |
422 | .name = "Composite", | |
423 | }, | |
424 | }, | |
425 | }, | |
426 | }; | |
427 | ||
0a6ecbb4 | 428 | static const struct go7007_usb_board board_sensoray_2250 = { |
b11869db PE |
429 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, |
430 | .main_info = { | |
b11869db PE |
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 | { | |
832b6a89 | 444 | .type = "s2250", |
7400516a | 445 | .addr = 0x43, |
3acd16ab HV |
446 | .is_video = 1, |
447 | .is_audio = 1, | |
b11869db PE |
448 | }, |
449 | }, | |
450 | .num_inputs = 2, | |
f4a7d6e4 | 451 | .inputs = { |
b11869db PE |
452 | { |
453 | .video_input = 0, | |
454 | .name = "Composite", | |
455 | }, | |
456 | { | |
457 | .video_input = 1, | |
458 | .name = "S-Video", | |
459 | }, | |
460 | }, | |
3acd16ab HV |
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 | }, | |
b11869db PE |
476 | }, |
477 | }; | |
478 | ||
1f1aed2e HV |
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 | ||
a457732b | 516 | static const struct usb_device_id go7007_usb_id_table[] = { |
866b8695 GKH |
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, | |
9ff76e36 | 599 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_TV402U, |
866b8695 GKH |
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 | }, | |
b11869db PE |
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 | }, | |
1f1aed2e HV |
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 | }, | |
866b8695 GKH |
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 | ||
d5d3a7cc HV |
656 | if (go->status == STATUS_SHUTDOWN) |
657 | return -1; | |
866b8695 GKH |
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 */ | |
66a528c1 | 665 | pr_debug("resetting EZ-USB buffers\n"); |
866b8695 GKH |
666 | if (go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0 || |
667 | go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0) | |
668 | return -1; | |
669 | ||
670 | /* Reset encoder again */ | |
671 | if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) | |
672 | return -1; | |
673 | msleep(100); | |
674 | } | |
675 | ||
676 | /* Wait for an interrupt to indicate successful hardware reset */ | |
677 | if (go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || | |
678 | (intr_val & ~0x1) != 0x55aa) { | |
44ee8e80 | 679 | dev_err(go->dev, "unable to reset the USB interface\n"); |
866b8695 GKH |
680 | return -1; |
681 | } | |
682 | return 0; | |
683 | } | |
684 | ||
685 | static int go7007_usb_ezusb_write_interrupt(struct go7007 *go, | |
686 | int addr, int data) | |
687 | { | |
688 | struct go7007_usb *usb = go->hpi_context; | |
689 | int i, r; | |
9b6ebf33 | 690 | u16 status_reg = 0; |
866b8695 GKH |
691 | int timeout = 500; |
692 | ||
66a528c1 | 693 | pr_debug("WriteInterrupt: %04x %04x\n", addr, data); |
866b8695 GKH |
694 | |
695 | for (i = 0; i < 100; ++i) { | |
696 | r = usb_control_msg(usb->usbdev, | |
697 | usb_rcvctrlpipe(usb->usbdev, 0), 0x14, | |
698 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, | |
9b6ebf33 | 699 | 0, HPI_STATUS_ADDR, go->usb_buf, |
866b8695 GKH |
700 | sizeof(status_reg), timeout); |
701 | if (r < 0) | |
9b6ebf33 HV |
702 | break; |
703 | status_reg = le16_to_cpu(*((u16 *)go->usb_buf)); | |
866b8695 GKH |
704 | if (!(status_reg & 0x0010)) |
705 | break; | |
706 | msleep(10); | |
707 | } | |
9b6ebf33 HV |
708 | if (r < 0) |
709 | goto write_int_error; | |
866b8695 | 710 | if (i == 100) { |
44ee8e80 | 711 | dev_err(go->dev, "device is hung, status reg = 0x%04x\n", status_reg); |
866b8695 GKH |
712 | return -1; |
713 | } | |
714 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), 0x12, | |
715 | USB_TYPE_VENDOR | USB_RECIP_DEVICE, data, | |
716 | INT_PARAM_ADDR, NULL, 0, timeout); | |
717 | if (r < 0) | |
718 | goto write_int_error; | |
719 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), | |
720 | 0x12, USB_TYPE_VENDOR | USB_RECIP_DEVICE, addr, | |
721 | INT_INDEX_ADDR, NULL, 0, timeout); | |
722 | if (r < 0) | |
723 | goto write_int_error; | |
724 | return 0; | |
725 | ||
726 | write_int_error: | |
44ee8e80 | 727 | dev_err(go->dev, "error in WriteInterrupt: %d\n", r); |
866b8695 GKH |
728 | return r; |
729 | } | |
730 | ||
731 | static int go7007_usb_onboard_write_interrupt(struct go7007 *go, | |
732 | int addr, int data) | |
733 | { | |
734 | struct go7007_usb *usb = go->hpi_context; | |
866b8695 GKH |
735 | int r; |
736 | int timeout = 500; | |
737 | ||
66a528c1 | 738 | pr_debug("WriteInterrupt: %04x %04x\n", addr, data); |
866b8695 | 739 | |
9b6ebf33 HV |
740 | go->usb_buf[0] = data & 0xff; |
741 | go->usb_buf[1] = data >> 8; | |
742 | go->usb_buf[2] = addr & 0xff; | |
743 | go->usb_buf[3] = addr >> 8; | |
744 | go->usb_buf[4] = go->usb_buf[5] = go->usb_buf[6] = go->usb_buf[7] = 0; | |
866b8695 GKH |
745 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 2), 0x00, |
746 | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0x55aa, | |
9b6ebf33 | 747 | 0xf0f0, go->usb_buf, 8, timeout); |
866b8695 | 748 | if (r < 0) { |
44ee8e80 | 749 | dev_err(go->dev, "error in WriteInterrupt: %d\n", r); |
866b8695 GKH |
750 | return r; |
751 | } | |
752 | return 0; | |
753 | } | |
754 | ||
755 | static void go7007_usb_readinterrupt_complete(struct urb *urb) | |
756 | { | |
757 | struct go7007 *go = (struct go7007 *)urb->context; | |
758 | u16 *regs = (u16 *)urb->transfer_buffer; | |
9efb0525 | 759 | int status = urb->status; |
866b8695 | 760 | |
9efb0525 ON |
761 | if (status) { |
762 | if (status != -ESHUTDOWN && | |
866b8695 | 763 | go->status != STATUS_SHUTDOWN) { |
44ee8e80 | 764 | dev_err(go->dev, "error in read interrupt: %d\n", urb->status); |
866b8695 GKH |
765 | } else { |
766 | wake_up(&go->interrupt_waitq); | |
767 | return; | |
768 | } | |
769 | } else if (urb->actual_length != urb->transfer_buffer_length) { | |
44ee8e80 | 770 | dev_err(go->dev, "short read in interrupt pipe!\n"); |
866b8695 GKH |
771 | } else { |
772 | go->interrupt_available = 1; | |
773 | go->interrupt_data = __le16_to_cpu(regs[0]); | |
774 | go->interrupt_value = __le16_to_cpu(regs[1]); | |
66a528c1 | 775 | pr_debug("ReadInterrupt: %04x %04x\n", |
866b8695 | 776 | go->interrupt_value, go->interrupt_data); |
866b8695 GKH |
777 | } |
778 | ||
779 | wake_up(&go->interrupt_waitq); | |
780 | } | |
781 | ||
782 | static int go7007_usb_read_interrupt(struct go7007 *go) | |
783 | { | |
784 | struct go7007_usb *usb = go->hpi_context; | |
785 | int r; | |
786 | ||
787 | r = usb_submit_urb(usb->intr_urb, GFP_KERNEL); | |
788 | if (r < 0) { | |
44ee8e80 | 789 | dev_err(go->dev, "unable to submit interrupt urb: %d\n", r); |
866b8695 GKH |
790 | return r; |
791 | } | |
792 | return 0; | |
793 | } | |
794 | ||
795 | static void go7007_usb_read_video_pipe_complete(struct urb *urb) | |
796 | { | |
797 | struct go7007 *go = (struct go7007 *)urb->context; | |
fd9a40da | 798 | int r, status = urb->status; |
866b8695 | 799 | |
ffcc1c08 | 800 | if (!vb2_is_streaming(&go->vidq)) { |
866b8695 GKH |
801 | wake_up_interruptible(&go->frame_waitq); |
802 | return; | |
803 | } | |
9efb0525 | 804 | if (status) { |
44ee8e80 | 805 | dev_err(go->dev, "error in video pipe: %d\n", status); |
866b8695 GKH |
806 | return; |
807 | } | |
808 | if (urb->actual_length != urb->transfer_buffer_length) { | |
44ee8e80 | 809 | dev_err(go->dev, "short read in video pipe!\n"); |
866b8695 GKH |
810 | return; |
811 | } | |
812 | go7007_parse_video_stream(go, urb->transfer_buffer, urb->actual_length); | |
813 | r = usb_submit_urb(urb, GFP_ATOMIC); | |
814 | if (r < 0) | |
44ee8e80 | 815 | dev_err(go->dev, "error in video pipe: %d\n", r); |
866b8695 GKH |
816 | } |
817 | ||
818 | static void go7007_usb_read_audio_pipe_complete(struct urb *urb) | |
819 | { | |
820 | struct go7007 *go = (struct go7007 *)urb->context; | |
9efb0525 | 821 | int r, status = urb->status; |
866b8695 | 822 | |
ffcc1c08 | 823 | if (!vb2_is_streaming(&go->vidq)) |
866b8695 | 824 | return; |
9efb0525 | 825 | if (status) { |
44ee8e80 | 826 | dev_err(go->dev, "error in audio pipe: %d\n", |
f4a7d6e4 | 827 | status); |
866b8695 GKH |
828 | return; |
829 | } | |
830 | if (urb->actual_length != urb->transfer_buffer_length) { | |
44ee8e80 | 831 | dev_err(go->dev, "short read in audio pipe!\n"); |
866b8695 GKH |
832 | return; |
833 | } | |
834 | if (go->audio_deliver != NULL) | |
835 | go->audio_deliver(go, urb->transfer_buffer, urb->actual_length); | |
836 | r = usb_submit_urb(urb, GFP_ATOMIC); | |
837 | if (r < 0) | |
44ee8e80 | 838 | dev_err(go->dev, "error in audio pipe: %d\n", r); |
866b8695 GKH |
839 | } |
840 | ||
841 | static int go7007_usb_stream_start(struct go7007 *go) | |
842 | { | |
843 | struct go7007_usb *usb = go->hpi_context; | |
844 | int i, r; | |
845 | ||
846 | for (i = 0; i < 8; ++i) { | |
847 | r = usb_submit_urb(usb->video_urbs[i], GFP_KERNEL); | |
848 | if (r < 0) { | |
44ee8e80 | 849 | dev_err(go->dev, "error submitting video urb %d: %d\n", i, r); |
866b8695 GKH |
850 | goto video_submit_failed; |
851 | } | |
852 | } | |
853 | if (!go->audio_enabled) | |
854 | return 0; | |
855 | ||
856 | for (i = 0; i < 8; ++i) { | |
857 | r = usb_submit_urb(usb->audio_urbs[i], GFP_KERNEL); | |
858 | if (r < 0) { | |
44ee8e80 | 859 | dev_err(go->dev, "error submitting audio urb %d: %d\n", i, r); |
866b8695 GKH |
860 | goto audio_submit_failed; |
861 | } | |
862 | } | |
863 | return 0; | |
864 | ||
865 | audio_submit_failed: | |
9efb0525 | 866 | for (i = 0; i < 7; ++i) |
866b8695 GKH |
867 | usb_kill_urb(usb->audio_urbs[i]); |
868 | video_submit_failed: | |
869 | for (i = 0; i < 8; ++i) | |
870 | usb_kill_urb(usb->video_urbs[i]); | |
871 | return -1; | |
872 | } | |
873 | ||
874 | static int go7007_usb_stream_stop(struct go7007 *go) | |
875 | { | |
876 | struct go7007_usb *usb = go->hpi_context; | |
877 | int i; | |
878 | ||
879 | if (go->status == STATUS_SHUTDOWN) | |
880 | return 0; | |
881 | for (i = 0; i < 8; ++i) | |
882 | usb_kill_urb(usb->video_urbs[i]); | |
883 | if (go->audio_enabled) | |
884 | for (i = 0; i < 8; ++i) | |
885 | usb_kill_urb(usb->audio_urbs[i]); | |
886 | return 0; | |
887 | } | |
888 | ||
889 | static int go7007_usb_send_firmware(struct go7007 *go, u8 *data, int len) | |
890 | { | |
891 | struct go7007_usb *usb = go->hpi_context; | |
892 | int transferred, pipe; | |
893 | int timeout = 500; | |
894 | ||
66a528c1 | 895 | pr_debug("DownloadBuffer sending %d bytes\n", len); |
866b8695 GKH |
896 | |
897 | if (usb->board->flags & GO7007_USB_EZUSB) | |
898 | pipe = usb_sndbulkpipe(usb->usbdev, 2); | |
899 | else | |
900 | pipe = usb_sndbulkpipe(usb->usbdev, 3); | |
901 | ||
902 | return usb_bulk_msg(usb->usbdev, pipe, data, len, | |
903 | &transferred, timeout); | |
904 | } | |
905 | ||
d5d3a7cc HV |
906 | static void go7007_usb_release(struct go7007 *go) |
907 | { | |
908 | struct go7007_usb *usb = go->hpi_context; | |
909 | struct urb *vurb, *aurb; | |
910 | int i; | |
911 | ||
59aea928 HV |
912 | if (usb->intr_urb) { |
913 | usb_kill_urb(usb->intr_urb); | |
914 | kfree(usb->intr_urb->transfer_buffer); | |
915 | usb_free_urb(usb->intr_urb); | |
916 | } | |
d5d3a7cc HV |
917 | |
918 | /* Free USB-related structs */ | |
919 | for (i = 0; i < 8; ++i) { | |
920 | vurb = usb->video_urbs[i]; | |
921 | if (vurb) { | |
922 | usb_kill_urb(vurb); | |
923 | kfree(vurb->transfer_buffer); | |
924 | usb_free_urb(vurb); | |
925 | } | |
926 | aurb = usb->audio_urbs[i]; | |
927 | if (aurb) { | |
928 | usb_kill_urb(aurb); | |
929 | kfree(aurb->transfer_buffer); | |
930 | usb_free_urb(aurb); | |
931 | } | |
932 | } | |
d5d3a7cc HV |
933 | |
934 | kfree(go->hpi_context); | |
935 | } | |
936 | ||
866b8695 GKH |
937 | static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = { |
938 | .interface_reset = go7007_usb_interface_reset, | |
939 | .write_interrupt = go7007_usb_ezusb_write_interrupt, | |
940 | .read_interrupt = go7007_usb_read_interrupt, | |
941 | .stream_start = go7007_usb_stream_start, | |
942 | .stream_stop = go7007_usb_stream_stop, | |
943 | .send_firmware = go7007_usb_send_firmware, | |
d5d3a7cc | 944 | .release = go7007_usb_release, |
866b8695 GKH |
945 | }; |
946 | ||
947 | static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = { | |
948 | .interface_reset = go7007_usb_interface_reset, | |
949 | .write_interrupt = go7007_usb_onboard_write_interrupt, | |
950 | .read_interrupt = go7007_usb_read_interrupt, | |
951 | .stream_start = go7007_usb_stream_start, | |
952 | .stream_stop = go7007_usb_stream_stop, | |
953 | .send_firmware = go7007_usb_send_firmware, | |
d5d3a7cc | 954 | .release = go7007_usb_release, |
866b8695 GKH |
955 | }; |
956 | ||
957 | /********************* Driver for EZ-USB I2C adapter *********************/ | |
958 | ||
959 | static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter, | |
960 | struct i2c_msg msgs[], int num) | |
961 | { | |
962 | struct go7007 *go = i2c_get_adapdata(adapter); | |
963 | struct go7007_usb *usb = go->hpi_context; | |
9b6ebf33 | 964 | u8 *buf = go->usb_buf; |
866b8695 | 965 | int buf_len, i; |
ffb97493 | 966 | int ret = -EIO; |
866b8695 GKH |
967 | |
968 | if (go->status == STATUS_SHUTDOWN) | |
ffb97493 | 969 | return -ENODEV; |
866b8695 | 970 | |
fd9a40da | 971 | mutex_lock(&usb->i2c_lock); |
866b8695 GKH |
972 | |
973 | for (i = 0; i < num; ++i) { | |
974 | /* The hardware command is "write some bytes then read some | |
975 | * bytes", so we try to coalesce a write followed by a read | |
976 | * into a single USB transaction */ | |
977 | if (i + 1 < num && msgs[i].addr == msgs[i + 1].addr && | |
978 | !(msgs[i].flags & I2C_M_RD) && | |
979 | (msgs[i + 1].flags & I2C_M_RD)) { | |
980 | #ifdef GO7007_I2C_DEBUG | |
66a528c1 | 981 | pr_debug("i2c write/read %d/%d bytes on %02x\n", |
860276a7 | 982 | msgs[i].len, msgs[i + 1].len, msgs[i].addr); |
866b8695 GKH |
983 | #endif |
984 | buf[0] = 0x01; | |
985 | buf[1] = msgs[i].len + 1; | |
986 | buf[2] = msgs[i].addr << 1; | |
987 | memcpy(&buf[3], msgs[i].buf, msgs[i].len); | |
988 | buf_len = msgs[i].len + 3; | |
989 | buf[buf_len++] = msgs[++i].len; | |
990 | } else if (msgs[i].flags & I2C_M_RD) { | |
991 | #ifdef GO7007_I2C_DEBUG | |
66a528c1 | 992 | pr_debug("i2c read %d bytes on %02x\n", |
860276a7 | 993 | msgs[i].len, msgs[i].addr); |
866b8695 GKH |
994 | #endif |
995 | buf[0] = 0x01; | |
996 | buf[1] = 1; | |
997 | buf[2] = msgs[i].addr << 1; | |
998 | buf[3] = msgs[i].len; | |
999 | buf_len = 4; | |
1000 | } else { | |
1001 | #ifdef GO7007_I2C_DEBUG | |
66a528c1 | 1002 | pr_debug("i2c write %d bytes on %02x\n", |
860276a7 | 1003 | msgs[i].len, msgs[i].addr); |
866b8695 GKH |
1004 | #endif |
1005 | buf[0] = 0x00; | |
1006 | buf[1] = msgs[i].len + 1; | |
1007 | buf[2] = msgs[i].addr << 1; | |
1008 | memcpy(&buf[3], msgs[i].buf, msgs[i].len); | |
1009 | buf_len = msgs[i].len + 3; | |
1010 | buf[buf_len++] = 0; | |
1011 | } | |
1012 | if (go7007_usb_vendor_request(go, 0x24, 0, 0, | |
1013 | buf, buf_len, 0) < 0) | |
1014 | goto i2c_done; | |
1015 | if (msgs[i].flags & I2C_M_RD) { | |
02745f63 | 1016 | memset(buf, 0, msgs[i].len + 1); |
866b8695 GKH |
1017 | if (go7007_usb_vendor_request(go, 0x25, 0, 0, buf, |
1018 | msgs[i].len + 1, 1) < 0) | |
1019 | goto i2c_done; | |
1020 | memcpy(msgs[i].buf, buf + 1, msgs[i].len); | |
1021 | } | |
1022 | } | |
ffb97493 | 1023 | ret = num; |
866b8695 GKH |
1024 | |
1025 | i2c_done: | |
fd9a40da | 1026 | mutex_unlock(&usb->i2c_lock); |
866b8695 GKH |
1027 | return ret; |
1028 | } | |
1029 | ||
1030 | static u32 go7007_usb_functionality(struct i2c_adapter *adapter) | |
1031 | { | |
1032 | /* No errors are reported by the hardware, so we don't bother | |
1033 | * supporting quick writes to avoid confusing probing */ | |
1034 | return (I2C_FUNC_SMBUS_EMUL) & ~I2C_FUNC_SMBUS_QUICK; | |
1035 | } | |
1036 | ||
1037 | static struct i2c_algorithm go7007_usb_algo = { | |
1038 | .master_xfer = go7007_usb_i2c_master_xfer, | |
1039 | .functionality = go7007_usb_functionality, | |
1040 | }; | |
1041 | ||
1042 | static struct i2c_adapter go7007_usb_adap_templ = { | |
1043 | .owner = THIS_MODULE, | |
866b8695 | 1044 | .name = "WIS GO7007SB EZ-USB", |
866b8695 GKH |
1045 | .algo = &go7007_usb_algo, |
1046 | }; | |
1047 | ||
1048 | /********************* USB add/remove functions *********************/ | |
1049 | ||
1050 | static int go7007_usb_probe(struct usb_interface *intf, | |
1051 | const struct usb_device_id *id) | |
1052 | { | |
1053 | struct go7007 *go; | |
1054 | struct go7007_usb *usb; | |
0a6ecbb4 | 1055 | const struct go7007_usb_board *board; |
866b8695 | 1056 | struct usb_device *usbdev = interface_to_usbdev(intf); |
3acd16ab | 1057 | unsigned num_i2c_devs; |
866b8695 GKH |
1058 | char *name; |
1059 | int video_pipe, i, v_urb_len; | |
1060 | ||
66a528c1 | 1061 | pr_debug("probing new GO7007 USB board\n"); |
866b8695 GKH |
1062 | |
1063 | switch (id->driver_info) { | |
1064 | case GO7007_BOARDID_MATRIX_II: | |
1065 | name = "WIS Matrix II or compatible"; | |
1066 | board = &board_matrix_ii; | |
1067 | break; | |
1068 | case GO7007_BOARDID_MATRIX_RELOAD: | |
1069 | name = "WIS Matrix Reloaded or compatible"; | |
1070 | board = &board_matrix_reload; | |
1071 | break; | |
1072 | case GO7007_BOARDID_MATRIX_REV: | |
1073 | name = "WIS Matrix Revolution or compatible"; | |
1074 | board = &board_matrix_revolution; | |
1075 | break; | |
1076 | case GO7007_BOARDID_STAR_TREK: | |
1077 | name = "WIS Star Trek or compatible"; | |
1078 | board = &board_star_trek; | |
1079 | break; | |
1080 | case GO7007_BOARDID_XMEN: | |
1081 | name = "WIS XMen or compatible"; | |
1082 | board = &board_xmen; | |
1083 | break; | |
1084 | case GO7007_BOARDID_XMEN_II: | |
1085 | name = "WIS XMen II or compatible"; | |
1086 | board = &board_xmen; | |
1087 | break; | |
1088 | case GO7007_BOARDID_XMEN_III: | |
1089 | name = "WIS XMen III or compatible"; | |
1090 | board = &board_xmen; | |
1091 | break; | |
1092 | case GO7007_BOARDID_PX_M402U: | |
1093 | name = "Plextor PX-M402U"; | |
1094 | board = &board_matrix_ii; | |
1095 | break; | |
9ff76e36 | 1096 | case GO7007_BOARDID_PX_TV402U: |
866b8695 GKH |
1097 | name = "Plextor PX-TV402U (unknown tuner)"; |
1098 | board = &board_px_tv402u; | |
1099 | break; | |
1100 | case GO7007_BOARDID_LIFEVIEW_LR192: | |
e6bbda9d | 1101 | dev_err(&intf->dev, "The Lifeview TV Walker Ultra is not supported. Sorry!\n"); |
5e7db038 | 1102 | return -ENODEV; |
866b8695 GKH |
1103 | name = "Lifeview TV Walker Ultra"; |
1104 | board = &board_lifeview_lr192; | |
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"); |