PM / sleep: Asynchronous threads for suspend_noirq
[linux/fpc-iii.git] / drivers / media / usb / cx231xx / cx231xx-cards.c
blob2ee03e4ddd868ac1966f0e3e47d804a5e01ed591
1 /*
2 cx231xx-cards.c - driver for Conexant Cx23100/101/102
3 USB video capture devices
5 Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
6 Based on em28xx driver
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 #include <linux/init.h>
24 #include <linux/module.h>
25 #include <linux/slab.h>
26 #include <linux/delay.h>
27 #include <linux/i2c.h>
28 #include <linux/usb.h>
29 #include <media/tuner.h>
30 #include <media/tveeprom.h>
31 #include <media/v4l2-common.h>
33 #include <media/cx25840.h>
34 #include "dvb-usb-ids.h"
35 #include "xc5000.h"
36 #include "tda18271.h"
38 #include "cx231xx.h"
40 static int tuner = -1;
41 module_param(tuner, int, 0444);
42 MODULE_PARM_DESC(tuner, "tuner type");
44 static int transfer_mode = 1;
45 module_param(transfer_mode, int, 0444);
46 MODULE_PARM_DESC(transfer_mode, "transfer mode (1-ISO or 0-BULK)");
48 static unsigned int disable_ir;
49 module_param(disable_ir, int, 0444);
50 MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
52 /* Bitmask marking allocated devices from 0 to CX231XX_MAXBOARDS */
53 static unsigned long cx231xx_devused;
56 * Reset sequences for analog/digital modes
59 static struct cx231xx_reg_seq RDE250_XCV_TUNER[] = {
60 {0x03, 0x01, 10},
61 {0x03, 0x00, 30},
62 {0x03, 0x01, 10},
63 {-1, -1, -1},
67 * Board definitions
69 struct cx231xx_board cx231xx_boards[] = {
70 [CX231XX_BOARD_UNKNOWN] = {
71 .name = "Unknown CX231xx video grabber",
72 .tuner_type = TUNER_ABSENT,
73 .input = {{
74 .type = CX231XX_VMUX_TELEVISION,
75 .vmux = CX231XX_VIN_3_1,
76 .amux = CX231XX_AMUX_VIDEO,
77 .gpio = NULL,
78 }, {
79 .type = CX231XX_VMUX_COMPOSITE1,
80 .vmux = CX231XX_VIN_2_1,
81 .amux = CX231XX_AMUX_LINE_IN,
82 .gpio = NULL,
83 }, {
84 .type = CX231XX_VMUX_SVIDEO,
85 .vmux = CX231XX_VIN_1_1 |
86 (CX231XX_VIN_1_2 << 8) |
87 CX25840_SVIDEO_ON,
88 .amux = CX231XX_AMUX_LINE_IN,
89 .gpio = NULL,
93 [CX231XX_BOARD_CNXT_CARRAERA] = {
94 .name = "Conexant Hybrid TV - CARRAERA",
95 .tuner_type = TUNER_XC5000,
96 .tuner_addr = 0x61,
97 .tuner_gpio = RDE250_XCV_TUNER,
98 .tuner_sif_gpio = 0x05,
99 .tuner_scl_gpio = 0x1a,
100 .tuner_sda_gpio = 0x1b,
101 .decoder = CX231XX_AVDECODER,
102 .output_mode = OUT_MODE_VIP11,
103 .demod_xfer_mode = 0,
104 .ctl_pin_status_mask = 0xFFFFFFC4,
105 .agc_analog_digital_select_gpio = 0x0c,
106 .gpio_pin_status_mask = 0x4001000,
107 .tuner_i2c_master = 1,
108 .demod_i2c_master = 2,
109 .has_dvb = 1,
110 .demod_addr = 0x02,
111 .norm = V4L2_STD_PAL,
113 .input = {{
114 .type = CX231XX_VMUX_TELEVISION,
115 .vmux = CX231XX_VIN_3_1,
116 .amux = CX231XX_AMUX_VIDEO,
117 .gpio = NULL,
118 }, {
119 .type = CX231XX_VMUX_COMPOSITE1,
120 .vmux = CX231XX_VIN_2_1,
121 .amux = CX231XX_AMUX_LINE_IN,
122 .gpio = NULL,
123 }, {
124 .type = CX231XX_VMUX_SVIDEO,
125 .vmux = CX231XX_VIN_1_1 |
126 (CX231XX_VIN_1_2 << 8) |
127 CX25840_SVIDEO_ON,
128 .amux = CX231XX_AMUX_LINE_IN,
129 .gpio = NULL,
133 [CX231XX_BOARD_CNXT_SHELBY] = {
134 .name = "Conexant Hybrid TV - SHELBY",
135 .tuner_type = TUNER_XC5000,
136 .tuner_addr = 0x61,
137 .tuner_gpio = RDE250_XCV_TUNER,
138 .tuner_sif_gpio = 0x05,
139 .tuner_scl_gpio = 0x1a,
140 .tuner_sda_gpio = 0x1b,
141 .decoder = CX231XX_AVDECODER,
142 .output_mode = OUT_MODE_VIP11,
143 .demod_xfer_mode = 0,
144 .ctl_pin_status_mask = 0xFFFFFFC4,
145 .agc_analog_digital_select_gpio = 0x0c,
146 .gpio_pin_status_mask = 0x4001000,
147 .tuner_i2c_master = 1,
148 .demod_i2c_master = 2,
149 .has_dvb = 1,
150 .demod_addr = 0x32,
151 .norm = V4L2_STD_NTSC,
153 .input = {{
154 .type = CX231XX_VMUX_TELEVISION,
155 .vmux = CX231XX_VIN_3_1,
156 .amux = CX231XX_AMUX_VIDEO,
157 .gpio = NULL,
158 }, {
159 .type = CX231XX_VMUX_COMPOSITE1,
160 .vmux = CX231XX_VIN_2_1,
161 .amux = CX231XX_AMUX_LINE_IN,
162 .gpio = NULL,
163 }, {
164 .type = CX231XX_VMUX_SVIDEO,
165 .vmux = CX231XX_VIN_1_1 |
166 (CX231XX_VIN_1_2 << 8) |
167 CX25840_SVIDEO_ON,
168 .amux = CX231XX_AMUX_LINE_IN,
169 .gpio = NULL,
173 [CX231XX_BOARD_CNXT_RDE_253S] = {
174 .name = "Conexant Hybrid TV - RDE253S",
175 .tuner_type = TUNER_NXP_TDA18271,
176 .tuner_addr = 0x60,
177 .tuner_gpio = RDE250_XCV_TUNER,
178 .tuner_sif_gpio = 0x05,
179 .tuner_scl_gpio = 0x1a,
180 .tuner_sda_gpio = 0x1b,
181 .decoder = CX231XX_AVDECODER,
182 .output_mode = OUT_MODE_VIP11,
183 .demod_xfer_mode = 0,
184 .ctl_pin_status_mask = 0xFFFFFFC4,
185 .agc_analog_digital_select_gpio = 0x1c,
186 .gpio_pin_status_mask = 0x4001000,
187 .tuner_i2c_master = 1,
188 .demod_i2c_master = 2,
189 .has_dvb = 1,
190 .demod_addr = 0x02,
191 .norm = V4L2_STD_PAL,
193 .input = {{
194 .type = CX231XX_VMUX_TELEVISION,
195 .vmux = CX231XX_VIN_3_1,
196 .amux = CX231XX_AMUX_VIDEO,
197 .gpio = NULL,
198 }, {
199 .type = CX231XX_VMUX_COMPOSITE1,
200 .vmux = CX231XX_VIN_2_1,
201 .amux = CX231XX_AMUX_LINE_IN,
202 .gpio = NULL,
203 }, {
204 .type = CX231XX_VMUX_SVIDEO,
205 .vmux = CX231XX_VIN_1_1 |
206 (CX231XX_VIN_1_2 << 8) |
207 CX25840_SVIDEO_ON,
208 .amux = CX231XX_AMUX_LINE_IN,
209 .gpio = NULL,
214 [CX231XX_BOARD_CNXT_RDU_253S] = {
215 .name = "Conexant Hybrid TV - RDU253S",
216 .tuner_type = TUNER_NXP_TDA18271,
217 .tuner_addr = 0x60,
218 .tuner_gpio = RDE250_XCV_TUNER,
219 .tuner_sif_gpio = 0x05,
220 .tuner_scl_gpio = 0x1a,
221 .tuner_sda_gpio = 0x1b,
222 .decoder = CX231XX_AVDECODER,
223 .output_mode = OUT_MODE_VIP11,
224 .demod_xfer_mode = 0,
225 .ctl_pin_status_mask = 0xFFFFFFC4,
226 .agc_analog_digital_select_gpio = 0x1c,
227 .gpio_pin_status_mask = 0x4001000,
228 .tuner_i2c_master = 1,
229 .demod_i2c_master = 2,
230 .has_dvb = 1,
231 .demod_addr = 0x02,
232 .norm = V4L2_STD_PAL,
234 .input = {{
235 .type = CX231XX_VMUX_TELEVISION,
236 .vmux = CX231XX_VIN_3_1,
237 .amux = CX231XX_AMUX_VIDEO,
238 .gpio = NULL,
239 }, {
240 .type = CX231XX_VMUX_COMPOSITE1,
241 .vmux = CX231XX_VIN_2_1,
242 .amux = CX231XX_AMUX_LINE_IN,
243 .gpio = NULL,
244 }, {
245 .type = CX231XX_VMUX_SVIDEO,
246 .vmux = CX231XX_VIN_1_1 |
247 (CX231XX_VIN_1_2 << 8) |
248 CX25840_SVIDEO_ON,
249 .amux = CX231XX_AMUX_LINE_IN,
250 .gpio = NULL,
254 [CX231XX_BOARD_CNXT_VIDEO_GRABBER] = {
255 .name = "Conexant VIDEO GRABBER",
256 .tuner_type = TUNER_ABSENT,
257 .decoder = CX231XX_AVDECODER,
258 .output_mode = OUT_MODE_VIP11,
259 .ctl_pin_status_mask = 0xFFFFFFC4,
260 .agc_analog_digital_select_gpio = 0x1c,
261 .gpio_pin_status_mask = 0x4001000,
262 .norm = V4L2_STD_PAL,
263 .no_alt_vanc = 1,
264 .external_av = 1,
265 .dont_use_port_3 = 1,
266 /* Actually, it has a 417, but it isn't working correctly.
267 * So set to 0 for now until someone can manage to get this
268 * to work reliably. */
269 .has_417 = 0,
271 .input = {{
272 .type = CX231XX_VMUX_COMPOSITE1,
273 .vmux = CX231XX_VIN_2_1,
274 .amux = CX231XX_AMUX_LINE_IN,
275 .gpio = NULL,
276 }, {
277 .type = CX231XX_VMUX_SVIDEO,
278 .vmux = CX231XX_VIN_1_1 |
279 (CX231XX_VIN_1_2 << 8) |
280 CX25840_SVIDEO_ON,
281 .amux = CX231XX_AMUX_LINE_IN,
282 .gpio = NULL,
286 [CX231XX_BOARD_CNXT_RDE_250] = {
287 .name = "Conexant Hybrid TV - rde 250",
288 .tuner_type = TUNER_XC5000,
289 .tuner_addr = 0x61,
290 .tuner_gpio = RDE250_XCV_TUNER,
291 .tuner_sif_gpio = 0x05,
292 .tuner_scl_gpio = 0x1a,
293 .tuner_sda_gpio = 0x1b,
294 .decoder = CX231XX_AVDECODER,
295 .output_mode = OUT_MODE_VIP11,
296 .demod_xfer_mode = 0,
297 .ctl_pin_status_mask = 0xFFFFFFC4,
298 .agc_analog_digital_select_gpio = 0x0c,
299 .gpio_pin_status_mask = 0x4001000,
300 .tuner_i2c_master = 1,
301 .demod_i2c_master = 2,
302 .has_dvb = 1,
303 .demod_addr = 0x02,
304 .norm = V4L2_STD_PAL,
306 .input = {{
307 .type = CX231XX_VMUX_TELEVISION,
308 .vmux = CX231XX_VIN_2_1,
309 .amux = CX231XX_AMUX_VIDEO,
310 .gpio = NULL,
314 [CX231XX_BOARD_CNXT_RDU_250] = {
315 .name = "Conexant Hybrid TV - RDU 250",
316 .tuner_type = TUNER_XC5000,
317 .tuner_addr = 0x61,
318 .tuner_gpio = RDE250_XCV_TUNER,
319 .tuner_sif_gpio = 0x05,
320 .tuner_scl_gpio = 0x1a,
321 .tuner_sda_gpio = 0x1b,
322 .decoder = CX231XX_AVDECODER,
323 .output_mode = OUT_MODE_VIP11,
324 .demod_xfer_mode = 0,
325 .ctl_pin_status_mask = 0xFFFFFFC4,
326 .agc_analog_digital_select_gpio = 0x0c,
327 .gpio_pin_status_mask = 0x4001000,
328 .tuner_i2c_master = 1,
329 .demod_i2c_master = 2,
330 .has_dvb = 1,
331 .demod_addr = 0x32,
332 .norm = V4L2_STD_NTSC,
334 .input = {{
335 .type = CX231XX_VMUX_TELEVISION,
336 .vmux = CX231XX_VIN_2_1,
337 .amux = CX231XX_AMUX_VIDEO,
338 .gpio = NULL,
342 [CX231XX_BOARD_HAUPPAUGE_EXETER] = {
343 .name = "Hauppauge EXETER",
344 .tuner_type = TUNER_NXP_TDA18271,
345 .tuner_addr = 0x60,
346 .tuner_gpio = RDE250_XCV_TUNER,
347 .tuner_sif_gpio = 0x05,
348 .tuner_scl_gpio = 0x1a,
349 .tuner_sda_gpio = 0x1b,
350 .decoder = CX231XX_AVDECODER,
351 .output_mode = OUT_MODE_VIP11,
352 .demod_xfer_mode = 0,
353 .ctl_pin_status_mask = 0xFFFFFFC4,
354 .agc_analog_digital_select_gpio = 0x0c,
355 .gpio_pin_status_mask = 0x4001000,
356 .tuner_i2c_master = 1,
357 .demod_i2c_master = 2,
358 .has_dvb = 1,
359 .demod_addr = 0x0e,
360 .norm = V4L2_STD_NTSC,
362 .input = {{
363 .type = CX231XX_VMUX_TELEVISION,
364 .vmux = CX231XX_VIN_3_1,
365 .amux = CX231XX_AMUX_VIDEO,
366 .gpio = NULL,
367 }, {
368 .type = CX231XX_VMUX_COMPOSITE1,
369 .vmux = CX231XX_VIN_2_1,
370 .amux = CX231XX_AMUX_LINE_IN,
371 .gpio = NULL,
372 }, {
373 .type = CX231XX_VMUX_SVIDEO,
374 .vmux = CX231XX_VIN_1_1 |
375 (CX231XX_VIN_1_2 << 8) |
376 CX25840_SVIDEO_ON,
377 .amux = CX231XX_AMUX_LINE_IN,
378 .gpio = NULL,
379 } },
381 [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = {
382 .name = "Hauppauge USB Live 2",
383 .tuner_type = TUNER_ABSENT,
384 .decoder = CX231XX_AVDECODER,
385 .output_mode = OUT_MODE_VIP11,
386 .demod_xfer_mode = 0,
387 .ctl_pin_status_mask = 0xFFFFFFC4,
388 .agc_analog_digital_select_gpio = 0x0c,
389 .gpio_pin_status_mask = 0x4001000,
390 .norm = V4L2_STD_NTSC,
391 .no_alt_vanc = 1,
392 .external_av = 1,
393 .dont_use_port_3 = 1,
394 .input = {{
395 .type = CX231XX_VMUX_COMPOSITE1,
396 .vmux = CX231XX_VIN_2_1,
397 .amux = CX231XX_AMUX_LINE_IN,
398 .gpio = NULL,
399 }, {
400 .type = CX231XX_VMUX_SVIDEO,
401 .vmux = CX231XX_VIN_1_1 |
402 (CX231XX_VIN_1_2 << 8) |
403 CX25840_SVIDEO_ON,
404 .amux = CX231XX_AMUX_LINE_IN,
405 .gpio = NULL,
406 } },
408 [CX231XX_BOARD_KWORLD_UB430_USB_HYBRID] = {
409 .name = "Kworld UB430 USB Hybrid",
410 .tuner_type = TUNER_NXP_TDA18271,
411 .tuner_addr = 0x60,
412 .decoder = CX231XX_AVDECODER,
413 .output_mode = OUT_MODE_VIP11,
414 .demod_xfer_mode = 0,
415 .ctl_pin_status_mask = 0xFFFFFFC4,
416 .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */
417 .tuner_sif_gpio = -1,
418 .tuner_scl_gpio = -1,
419 .tuner_sda_gpio = -1,
420 .gpio_pin_status_mask = 0x4001000,
421 .tuner_i2c_master = 2,
422 .demod_i2c_master = 1,
423 .ir_i2c_master = 2,
424 .has_dvb = 1,
425 .demod_addr = 0x10,
426 .norm = V4L2_STD_PAL_M,
427 .input = {{
428 .type = CX231XX_VMUX_TELEVISION,
429 .vmux = CX231XX_VIN_3_1,
430 .amux = CX231XX_AMUX_VIDEO,
431 .gpio = NULL,
432 }, {
433 .type = CX231XX_VMUX_COMPOSITE1,
434 .vmux = CX231XX_VIN_2_1,
435 .amux = CX231XX_AMUX_LINE_IN,
436 .gpio = NULL,
437 }, {
438 .type = CX231XX_VMUX_SVIDEO,
439 .vmux = CX231XX_VIN_1_1 |
440 (CX231XX_VIN_1_2 << 8) |
441 CX25840_SVIDEO_ON,
442 .amux = CX231XX_AMUX_LINE_IN,
443 .gpio = NULL,
444 } },
446 [CX231XX_BOARD_KWORLD_UB445_USB_HYBRID] = {
447 .name = "Kworld UB445 USB Hybrid",
448 .tuner_type = TUNER_NXP_TDA18271,
449 .tuner_addr = 0x60,
450 .decoder = CX231XX_AVDECODER,
451 .output_mode = OUT_MODE_VIP11,
452 .demod_xfer_mode = 0,
453 .ctl_pin_status_mask = 0xFFFFFFC4,
454 .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */
455 .tuner_sif_gpio = -1,
456 .tuner_scl_gpio = -1,
457 .tuner_sda_gpio = -1,
458 .gpio_pin_status_mask = 0x4001000,
459 .tuner_i2c_master = 2,
460 .demod_i2c_master = 1,
461 .ir_i2c_master = 2,
462 .has_dvb = 1,
463 .demod_addr = 0x10,
464 .norm = V4L2_STD_NTSC_M,
465 .input = {{
466 .type = CX231XX_VMUX_TELEVISION,
467 .vmux = CX231XX_VIN_3_1,
468 .amux = CX231XX_AMUX_VIDEO,
469 .gpio = NULL,
470 }, {
471 .type = CX231XX_VMUX_COMPOSITE1,
472 .vmux = CX231XX_VIN_2_1,
473 .amux = CX231XX_AMUX_LINE_IN,
474 .gpio = NULL,
475 }, {
476 .type = CX231XX_VMUX_SVIDEO,
477 .vmux = CX231XX_VIN_1_1 |
478 (CX231XX_VIN_1_2 << 8) |
479 CX25840_SVIDEO_ON,
480 .amux = CX231XX_AMUX_LINE_IN,
481 .gpio = NULL,
482 } },
484 [CX231XX_BOARD_PV_PLAYTV_USB_HYBRID] = {
485 .name = "Pixelview PlayTV USB Hybrid",
486 .tuner_type = TUNER_NXP_TDA18271,
487 .tuner_addr = 0x60,
488 .decoder = CX231XX_AVDECODER,
489 .output_mode = OUT_MODE_VIP11,
490 .demod_xfer_mode = 0,
491 .ctl_pin_status_mask = 0xFFFFFFC4,
492 .agc_analog_digital_select_gpio = 0x00, /* According with PV cxPolaris.inf file */
493 .tuner_sif_gpio = -1,
494 .tuner_scl_gpio = -1,
495 .tuner_sda_gpio = -1,
496 .gpio_pin_status_mask = 0x4001000,
497 .tuner_i2c_master = 2,
498 .demod_i2c_master = 1,
499 .ir_i2c_master = 2,
500 .rc_map_name = RC_MAP_PIXELVIEW_002T,
501 .has_dvb = 1,
502 .demod_addr = 0x10,
503 .norm = V4L2_STD_PAL_M,
504 .input = {{
505 .type = CX231XX_VMUX_TELEVISION,
506 .vmux = CX231XX_VIN_3_1,
507 .amux = CX231XX_AMUX_VIDEO,
508 .gpio = NULL,
509 }, {
510 .type = CX231XX_VMUX_COMPOSITE1,
511 .vmux = CX231XX_VIN_2_1,
512 .amux = CX231XX_AMUX_LINE_IN,
513 .gpio = NULL,
514 }, {
515 .type = CX231XX_VMUX_SVIDEO,
516 .vmux = CX231XX_VIN_1_1 |
517 (CX231XX_VIN_1_2 << 8) |
518 CX25840_SVIDEO_ON,
519 .amux = CX231XX_AMUX_LINE_IN,
520 .gpio = NULL,
521 } },
523 [CX231XX_BOARD_PV_XCAPTURE_USB] = {
524 .name = "Pixelview Xcapture USB",
525 .tuner_type = TUNER_ABSENT,
526 .decoder = CX231XX_AVDECODER,
527 .output_mode = OUT_MODE_VIP11,
528 .demod_xfer_mode = 0,
529 .ctl_pin_status_mask = 0xFFFFFFC4,
530 .agc_analog_digital_select_gpio = 0x0c,
531 .gpio_pin_status_mask = 0x4001000,
532 .norm = V4L2_STD_NTSC,
533 .no_alt_vanc = 1,
534 .external_av = 1,
535 .dont_use_port_3 = 1,
537 .input = {{
538 .type = CX231XX_VMUX_COMPOSITE1,
539 .vmux = CX231XX_VIN_2_1,
540 .amux = CX231XX_AMUX_LINE_IN,
541 .gpio = NULL,
542 }, {
543 .type = CX231XX_VMUX_SVIDEO,
544 .vmux = CX231XX_VIN_1_1 |
545 (CX231XX_VIN_1_2 << 8) |
546 CX25840_SVIDEO_ON,
547 .amux = CX231XX_AMUX_LINE_IN,
548 .gpio = NULL,
553 [CX231XX_BOARD_ICONBIT_U100] = {
554 .name = "Iconbit Analog Stick U100 FM",
555 .tuner_type = TUNER_ABSENT,
556 .decoder = CX231XX_AVDECODER,
557 .output_mode = OUT_MODE_VIP11,
558 .demod_xfer_mode = 0,
559 .ctl_pin_status_mask = 0xFFFFFFC4,
560 .agc_analog_digital_select_gpio = 0x1C,
561 .gpio_pin_status_mask = 0x4001000,
563 .input = {{
564 .type = CX231XX_VMUX_COMPOSITE1,
565 .vmux = CX231XX_VIN_2_1,
566 .amux = CX231XX_AMUX_LINE_IN,
567 .gpio = NULL,
568 }, {
569 .type = CX231XX_VMUX_SVIDEO,
570 .vmux = CX231XX_VIN_1_1 |
571 (CX231XX_VIN_1_2 << 8) |
572 CX25840_SVIDEO_ON,
573 .amux = CX231XX_AMUX_LINE_IN,
574 .gpio = NULL,
575 } },
577 [CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL] = {
578 .name = "Hauppauge WinTV USB2 FM (PAL)",
579 .tuner_type = TUNER_NXP_TDA18271,
580 .tuner_addr = 0x60,
581 .tuner_gpio = RDE250_XCV_TUNER,
582 .tuner_sif_gpio = 0x05,
583 .tuner_scl_gpio = 0x1a,
584 .tuner_sda_gpio = 0x1b,
585 .decoder = CX231XX_AVDECODER,
586 .output_mode = OUT_MODE_VIP11,
587 .ctl_pin_status_mask = 0xFFFFFFC4,
588 .agc_analog_digital_select_gpio = 0x0c,
589 .gpio_pin_status_mask = 0x4001000,
590 .tuner_i2c_master = 1,
591 .norm = V4L2_STD_PAL,
593 .input = {{
594 .type = CX231XX_VMUX_TELEVISION,
595 .vmux = CX231XX_VIN_3_1,
596 .amux = CX231XX_AMUX_VIDEO,
597 .gpio = NULL,
598 }, {
599 .type = CX231XX_VMUX_COMPOSITE1,
600 .vmux = CX231XX_VIN_2_1,
601 .amux = CX231XX_AMUX_LINE_IN,
602 .gpio = NULL,
603 }, {
604 .type = CX231XX_VMUX_SVIDEO,
605 .vmux = CX231XX_VIN_1_1 |
606 (CX231XX_VIN_1_2 << 8) |
607 CX25840_SVIDEO_ON,
608 .amux = CX231XX_AMUX_LINE_IN,
609 .gpio = NULL,
610 } },
612 [CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC] = {
613 .name = "Hauppauge WinTV USB2 FM (NTSC)",
614 .tuner_type = TUNER_NXP_TDA18271,
615 .tuner_addr = 0x60,
616 .tuner_gpio = RDE250_XCV_TUNER,
617 .tuner_sif_gpio = 0x05,
618 .tuner_scl_gpio = 0x1a,
619 .tuner_sda_gpio = 0x1b,
620 .decoder = CX231XX_AVDECODER,
621 .output_mode = OUT_MODE_VIP11,
622 .ctl_pin_status_mask = 0xFFFFFFC4,
623 .agc_analog_digital_select_gpio = 0x0c,
624 .gpio_pin_status_mask = 0x4001000,
625 .tuner_i2c_master = 1,
626 .norm = V4L2_STD_NTSC,
628 .input = {{
629 .type = CX231XX_VMUX_TELEVISION,
630 .vmux = CX231XX_VIN_3_1,
631 .amux = CX231XX_AMUX_VIDEO,
632 .gpio = NULL,
633 }, {
634 .type = CX231XX_VMUX_COMPOSITE1,
635 .vmux = CX231XX_VIN_2_1,
636 .amux = CX231XX_AMUX_LINE_IN,
637 .gpio = NULL,
638 }, {
639 .type = CX231XX_VMUX_SVIDEO,
640 .vmux = CX231XX_VIN_1_1 |
641 (CX231XX_VIN_1_2 << 8) |
642 CX25840_SVIDEO_ON,
643 .amux = CX231XX_AMUX_LINE_IN,
644 .gpio = NULL,
645 } },
647 [CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2] = {
648 .name = "Elgato Video Capture V2",
649 .tuner_type = TUNER_ABSENT,
650 .decoder = CX231XX_AVDECODER,
651 .output_mode = OUT_MODE_VIP11,
652 .demod_xfer_mode = 0,
653 .ctl_pin_status_mask = 0xFFFFFFC4,
654 .agc_analog_digital_select_gpio = 0x0c,
655 .gpio_pin_status_mask = 0x4001000,
656 .norm = V4L2_STD_NTSC,
657 .no_alt_vanc = 1,
658 .external_av = 1,
659 .dont_use_port_3 = 1,
660 .input = {{
661 .type = CX231XX_VMUX_COMPOSITE1,
662 .vmux = CX231XX_VIN_2_1,
663 .amux = CX231XX_AMUX_LINE_IN,
664 .gpio = NULL,
665 }, {
666 .type = CX231XX_VMUX_SVIDEO,
667 .vmux = CX231XX_VIN_1_1 |
668 (CX231XX_VIN_1_2 << 8) |
669 CX25840_SVIDEO_ON,
670 .amux = CX231XX_AMUX_LINE_IN,
671 .gpio = NULL,
672 } },
674 [CX231XX_BOARD_OTG102] = {
675 .name = "Geniatech OTG102",
676 .tuner_type = TUNER_ABSENT,
677 .decoder = CX231XX_AVDECODER,
678 .output_mode = OUT_MODE_VIP11,
679 .ctl_pin_status_mask = 0xFFFFFFC4,
680 .agc_analog_digital_select_gpio = 0x0c,
681 /* According with PV CxPlrCAP.inf file */
682 .gpio_pin_status_mask = 0x4001000,
683 .norm = V4L2_STD_NTSC,
684 .no_alt_vanc = 1,
685 .external_av = 1,
686 .dont_use_port_3 = 1,
687 /*.has_417 = 1, */
688 /* This board is believed to have a hardware encoding chip
689 * supporting mpeg1/2/4, but as the 417 is apparently not
690 * working for the reference board it is not here either. */
692 .input = {{
693 .type = CX231XX_VMUX_COMPOSITE1,
694 .vmux = CX231XX_VIN_2_1,
695 .amux = CX231XX_AMUX_LINE_IN,
696 .gpio = NULL,
697 }, {
698 .type = CX231XX_VMUX_SVIDEO,
699 .vmux = CX231XX_VIN_1_1 |
700 (CX231XX_VIN_1_2 << 8) |
701 CX25840_SVIDEO_ON,
702 .amux = CX231XX_AMUX_LINE_IN,
703 .gpio = NULL,
708 const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
710 /* table of devices that work with this driver */
711 struct usb_device_id cx231xx_id_table[] = {
712 {USB_DEVICE(0x1D19, 0x6109),
713 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB},
714 {USB_DEVICE(0x0572, 0x5A3C),
715 .driver_info = CX231XX_BOARD_UNKNOWN},
716 {USB_DEVICE(0x0572, 0x58A2),
717 .driver_info = CX231XX_BOARD_CNXT_CARRAERA},
718 {USB_DEVICE(0x0572, 0x58A1),
719 .driver_info = CX231XX_BOARD_CNXT_SHELBY},
720 {USB_DEVICE(0x0572, 0x58A4),
721 .driver_info = CX231XX_BOARD_CNXT_RDE_253S},
722 {USB_DEVICE(0x0572, 0x58A5),
723 .driver_info = CX231XX_BOARD_CNXT_RDU_253S},
724 {USB_DEVICE(0x0572, 0x58A6),
725 .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER},
726 {USB_DEVICE(0x0572, 0x589E),
727 .driver_info = CX231XX_BOARD_CNXT_RDE_250},
728 {USB_DEVICE(0x0572, 0x58A0),
729 .driver_info = CX231XX_BOARD_CNXT_RDU_250},
730 {USB_DEVICE(0x2040, 0xb110),
731 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL},
732 {USB_DEVICE(0x2040, 0xb111),
733 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC},
734 {USB_DEVICE(0x2040, 0xb120),
735 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
736 {USB_DEVICE(0x2040, 0xb140),
737 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
738 {USB_DEVICE(0x2040, 0xc200),
739 .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2},
740 {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001),
741 .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID},
742 {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014),
743 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB},
744 {USB_DEVICE(0x1b80, 0xe424),
745 .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID},
746 {USB_DEVICE(0x1b80, 0xe421),
747 .driver_info = CX231XX_BOARD_KWORLD_UB445_USB_HYBRID},
748 {USB_DEVICE(0x1f4d, 0x0237),
749 .driver_info = CX231XX_BOARD_ICONBIT_U100},
750 {USB_DEVICE(0x0fd9, 0x0037),
751 .driver_info = CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2},
752 {USB_DEVICE(0x1f4d, 0x0102),
753 .driver_info = CX231XX_BOARD_OTG102},
757 MODULE_DEVICE_TABLE(usb, cx231xx_id_table);
759 /* cx231xx_tuner_callback
760 * will be used to reset XC5000 tuner using GPIO pin
763 int cx231xx_tuner_callback(void *ptr, int component, int command, int arg)
765 int rc = 0;
766 struct cx231xx *dev = ptr;
768 if (dev->tuner_type == TUNER_XC5000) {
769 if (command == XC5000_TUNER_RESET) {
770 cx231xx_info
771 ("Tuner CB: RESET: cmd %d : tuner type %d \n",
772 command, dev->tuner_type);
773 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
775 msleep(10);
776 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
778 msleep(330);
779 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
781 msleep(10);
783 } else if (dev->tuner_type == TUNER_NXP_TDA18271) {
784 switch (command) {
785 case TDA18271_CALLBACK_CMD_AGC_ENABLE:
786 if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID)
787 rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg);
788 break;
789 default:
790 rc = -EINVAL;
791 break;
794 return rc;
796 EXPORT_SYMBOL_GPL(cx231xx_tuner_callback);
798 static void cx231xx_reset_out(struct cx231xx *dev)
800 cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
801 msleep(200);
802 cx231xx_set_gpio_value(dev, CX23417_RESET, 0);
803 msleep(200);
804 cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
807 static void cx231xx_enable_OSC(struct cx231xx *dev)
809 cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1);
812 static void cx231xx_sleep_s5h1432(struct cx231xx *dev)
814 cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0);
817 static inline void cx231xx_set_model(struct cx231xx *dev)
819 dev->board = cx231xx_boards[dev->model];
822 /* Since cx231xx_pre_card_setup() requires a proper dev->model,
823 * this won't work for boards with generic PCI IDs
825 void cx231xx_pre_card_setup(struct cx231xx *dev)
828 cx231xx_set_model(dev);
830 cx231xx_info("Identified as %s (card=%d)\n",
831 dev->board.name, dev->model);
833 /* set the direction for GPIO pins */
834 if (dev->board.tuner_gpio) {
835 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
836 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
838 if (dev->board.tuner_sif_gpio >= 0)
839 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
841 /* request some modules if any required */
843 /* set the mode to Analog mode initially */
844 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
846 /* Unlock device */
847 /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */
851 static void cx231xx_config_tuner(struct cx231xx *dev)
853 struct tuner_setup tun_setup;
854 struct v4l2_frequency f;
856 if (dev->tuner_type == TUNER_ABSENT)
857 return;
859 tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
860 tun_setup.type = dev->tuner_type;
861 tun_setup.addr = dev->tuner_addr;
862 tun_setup.tuner_callback = cx231xx_tuner_callback;
864 tuner_call(dev, tuner, s_type_addr, &tun_setup);
866 #if 0
867 if (tun_setup.type == TUNER_XC5000) {
868 static struct xc2028_ctrl ctrl = {
869 .fname = XC5000_DEFAULT_FIRMWARE,
870 .max_len = 64,
871 .demod = 0;
873 struct v4l2_priv_tun_config cfg = {
874 .tuner = dev->tuner_type,
875 .priv = &ctrl,
877 tuner_call(dev, tuner, s_config, &cfg);
879 #endif
880 /* configure tuner */
881 f.tuner = 0;
882 f.type = V4L2_TUNER_ANALOG_TV;
883 f.frequency = 9076; /* just a magic number */
884 dev->ctl_freq = f.frequency;
885 call_all(dev, tuner, s_frequency, &f);
889 void cx231xx_card_setup(struct cx231xx *dev)
892 cx231xx_set_model(dev);
894 dev->tuner_type = cx231xx_boards[dev->model].tuner_type;
895 if (cx231xx_boards[dev->model].tuner_addr)
896 dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr;
898 /* request some modules */
899 if (dev->board.decoder == CX231XX_AVDECODER) {
900 dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
901 &dev->i2c_bus[0].i2c_adap,
902 "cx25840", 0x88 >> 1, NULL);
903 if (dev->sd_cx25840 == NULL)
904 cx231xx_info("cx25840 subdev registration failure\n");
905 cx25840_call(dev, core, load_fw);
909 /* Initialize the tuner */
910 if (dev->board.tuner_type != TUNER_ABSENT) {
911 dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev,
912 &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap,
913 "tuner",
914 dev->tuner_addr, NULL);
915 if (dev->sd_tuner == NULL)
916 cx231xx_info("tuner subdev registration failure\n");
917 else
918 cx231xx_config_tuner(dev);
923 * cx231xx_config()
924 * inits registers with sane defaults
926 int cx231xx_config(struct cx231xx *dev)
928 /* TBD need to add cx231xx specific code */
930 return 0;
934 * cx231xx_config_i2c()
935 * configure i2c attached devices
937 void cx231xx_config_i2c(struct cx231xx *dev)
939 /* u32 input = INPUT(dev->video_input)->vmux; */
941 call_all(dev, video, s_stream, 1);
945 * cx231xx_realease_resources()
946 * unregisters the v4l2,i2c and usb devices
947 * called when the device gets disconected or at module unload
949 void cx231xx_release_resources(struct cx231xx *dev)
951 cx231xx_release_analog_resources(dev);
953 cx231xx_remove_from_devlist(dev);
955 cx231xx_ir_exit(dev);
957 /* Release I2C buses */
958 cx231xx_dev_uninit(dev);
960 /* delete v4l2 device */
961 v4l2_device_unregister(&dev->v4l2_dev);
963 usb_put_dev(dev->udev);
965 /* Mark device as unused */
966 clear_bit(dev->devno, &cx231xx_devused);
968 kfree(dev->video_mode.alt_max_pkt_size);
969 kfree(dev->vbi_mode.alt_max_pkt_size);
970 kfree(dev->sliced_cc_mode.alt_max_pkt_size);
971 kfree(dev->ts1_mode.alt_max_pkt_size);
972 kfree(dev);
976 * cx231xx_init_dev()
977 * allocates and inits the device structs, registers i2c bus and v4l device
979 static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev,
980 int minor)
982 int retval = -ENOMEM;
983 unsigned int maxh, maxw;
985 dev->udev = udev;
986 mutex_init(&dev->lock);
987 mutex_init(&dev->ctrl_urb_lock);
988 mutex_init(&dev->gpio_i2c_lock);
989 mutex_init(&dev->i2c_lock);
991 spin_lock_init(&dev->video_mode.slock);
992 spin_lock_init(&dev->vbi_mode.slock);
993 spin_lock_init(&dev->sliced_cc_mode.slock);
995 init_waitqueue_head(&dev->open);
996 init_waitqueue_head(&dev->wait_frame);
997 init_waitqueue_head(&dev->wait_stream);
999 dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg;
1000 dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg;
1001 dev->cx231xx_send_usb_command = cx231xx_send_usb_command;
1002 dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read;
1003 dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write;
1005 /* Query cx231xx to find what pcb config it is related to */
1006 initialize_cx231xx(dev);
1008 /*To workaround error number=-71 on EP0 for VideoGrabber,
1009 need set alt here.*/
1010 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER ||
1011 dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) {
1012 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
1013 cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
1015 /* Cx231xx pre card setup */
1016 cx231xx_pre_card_setup(dev);
1018 retval = cx231xx_config(dev);
1019 if (retval) {
1020 cx231xx_errdev("error configuring device\n");
1021 return -ENOMEM;
1024 /* set default norm */
1025 dev->norm = dev->board.norm;
1027 /* register i2c bus */
1028 retval = cx231xx_dev_init(dev);
1029 if (retval) {
1030 cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n",
1031 __func__, retval);
1032 goto err_dev_init;
1035 /* Do board specific init */
1036 cx231xx_card_setup(dev);
1038 /* configure the device */
1039 cx231xx_config_i2c(dev);
1041 maxw = norm_maxw(dev);
1042 maxh = norm_maxh(dev);
1044 /* set default image size */
1045 dev->width = maxw;
1046 dev->height = maxh;
1047 dev->interlaced = 0;
1048 dev->video_input = 0;
1050 retval = cx231xx_config(dev);
1051 if (retval) {
1052 cx231xx_errdev("%s: cx231xx_config - errCode [%d]!\n",
1053 __func__, retval);
1054 goto err_dev_init;
1057 /* init video dma queues */
1058 INIT_LIST_HEAD(&dev->video_mode.vidq.active);
1059 INIT_LIST_HEAD(&dev->video_mode.vidq.queued);
1061 /* init vbi dma queues */
1062 INIT_LIST_HEAD(&dev->vbi_mode.vidq.active);
1063 INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued);
1065 /* Reset other chips required if they are tied up with GPIO pins */
1066 cx231xx_add_into_devlist(dev);
1068 if (dev->board.has_417) {
1069 printk(KERN_INFO "attach 417 %d\n", dev->model);
1070 if (cx231xx_417_register(dev) < 0) {
1071 printk(KERN_ERR
1072 "%s() Failed to register 417 on VID_B\n",
1073 __func__);
1077 retval = cx231xx_register_analog_devices(dev);
1078 if (retval) {
1079 cx231xx_release_analog_resources(dev);
1080 goto err_analog;
1083 cx231xx_ir_init(dev);
1085 cx231xx_init_extension(dev);
1087 return 0;
1088 err_analog:
1089 cx231xx_remove_from_devlist(dev);
1090 err_dev_init:
1091 cx231xx_dev_uninit(dev);
1092 return retval;
1095 #if defined(CONFIG_MODULES) && defined(MODULE)
1096 static void request_module_async(struct work_struct *work)
1098 struct cx231xx *dev = container_of(work,
1099 struct cx231xx, request_module_wk);
1101 if (dev->has_alsa_audio)
1102 request_module("cx231xx-alsa");
1104 if (dev->board.has_dvb)
1105 request_module("cx231xx-dvb");
1109 static void request_modules(struct cx231xx *dev)
1111 INIT_WORK(&dev->request_module_wk, request_module_async);
1112 schedule_work(&dev->request_module_wk);
1115 static void flush_request_modules(struct cx231xx *dev)
1117 flush_work(&dev->request_module_wk);
1119 #else
1120 #define request_modules(dev)
1121 #define flush_request_modules(dev)
1122 #endif /* CONFIG_MODULES */
1125 * cx231xx_usb_probe()
1126 * checks for supported devices
1128 static int cx231xx_usb_probe(struct usb_interface *interface,
1129 const struct usb_device_id *id)
1131 struct usb_device *udev;
1132 struct usb_interface *uif;
1133 struct cx231xx *dev = NULL;
1134 int retval = -ENODEV;
1135 int nr = 0, ifnum;
1136 int i, isoc_pipe = 0;
1137 char *speed;
1138 struct usb_interface_assoc_descriptor *assoc_desc;
1140 ifnum = interface->altsetting[0].desc.bInterfaceNumber;
1143 * Interface number 0 - IR interface (handled by mceusb driver)
1144 * Interface number 1 - AV interface (handled by this driver)
1146 if (ifnum != 1)
1147 return -ENODEV;
1149 /* Check to see next free device and mark as used */
1150 do {
1151 nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS);
1152 if (nr >= CX231XX_MAXBOARDS) {
1153 /* No free device slots */
1154 cx231xx_err(DRIVER_NAME ": Supports only %i devices.\n",
1155 CX231XX_MAXBOARDS);
1156 return -ENOMEM;
1158 } while (test_and_set_bit(nr, &cx231xx_devused));
1160 /* allocate memory for our device state and initialize it */
1161 dev = kzalloc(sizeof(*dev), GFP_KERNEL);
1162 if (dev == NULL) {
1163 cx231xx_err(DRIVER_NAME ": out of memory!\n");
1164 clear_bit(nr, &cx231xx_devused);
1165 return -ENOMEM;
1168 udev = usb_get_dev(interface_to_usbdev(interface));
1170 snprintf(dev->name, 29, "cx231xx #%d", nr);
1171 dev->devno = nr;
1172 dev->model = id->driver_info;
1173 dev->video_mode.alt = -1;
1175 dev->interface_count++;
1176 /* reset gpio dir and value */
1177 dev->gpio_dir = 0;
1178 dev->gpio_val = 0;
1179 dev->xc_fw_load_done = 0;
1180 dev->has_alsa_audio = 1;
1181 dev->power_mode = -1;
1182 atomic_set(&dev->devlist_count, 0);
1184 /* 0 - vbi ; 1 -sliced cc mode */
1185 dev->vbi_or_sliced_cc_mode = 0;
1187 /* get maximum no.of IAD interfaces */
1188 assoc_desc = udev->actconfig->intf_assoc[0];
1189 dev->max_iad_interface_count = assoc_desc->bInterfaceCount;
1191 /* init CIR module TBD */
1193 /*mode_tv: digital=1 or analog=0*/
1194 dev->mode_tv = 0;
1196 dev->USE_ISO = transfer_mode;
1198 switch (udev->speed) {
1199 case USB_SPEED_LOW:
1200 speed = "1.5";
1201 break;
1202 case USB_SPEED_UNKNOWN:
1203 case USB_SPEED_FULL:
1204 speed = "12";
1205 break;
1206 case USB_SPEED_HIGH:
1207 speed = "480";
1208 break;
1209 default:
1210 speed = "unknown";
1213 cx231xx_info("New device %s %s @ %s Mbps "
1214 "(%04x:%04x) with %d interfaces\n",
1215 udev->manufacturer ? udev->manufacturer : "",
1216 udev->product ? udev->product : "",
1217 speed,
1218 le16_to_cpu(udev->descriptor.idVendor),
1219 le16_to_cpu(udev->descriptor.idProduct),
1220 dev->max_iad_interface_count);
1222 /* increment interface count */
1223 dev->interface_count++;
1225 /* get device number */
1226 nr = dev->devno;
1228 assoc_desc = udev->actconfig->intf_assoc[0];
1229 if (assoc_desc->bFirstInterface != ifnum) {
1230 cx231xx_err(DRIVER_NAME ": Not found "
1231 "matching IAD interface\n");
1232 retval = -ENODEV;
1233 goto err_if;
1236 cx231xx_info("registering interface %d\n", ifnum);
1238 /* save our data pointer in this interface device */
1239 usb_set_intfdata(interface, dev);
1242 * AV device initialization - only done at the last interface
1245 /* Create v4l2 device */
1246 retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
1247 if (retval) {
1248 cx231xx_errdev("v4l2_device_register failed\n");
1249 retval = -EIO;
1250 goto err_v4l2;
1252 /* allocate device struct */
1253 retval = cx231xx_init_dev(dev, udev, nr);
1254 if (retval)
1255 goto err_init;
1257 /* compute alternate max packet sizes for video */
1258 uif = udev->actconfig->interface[dev->current_pcb_config.
1259 hs_config_info[0].interface_info.video_index + 1];
1261 dev->video_mode.end_point_addr = uif->altsetting[0].
1262 endpoint[isoc_pipe].desc.bEndpointAddress;
1264 dev->video_mode.num_alt = uif->num_altsetting;
1265 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1266 dev->video_mode.end_point_addr,
1267 dev->video_mode.num_alt);
1268 dev->video_mode.alt_max_pkt_size =
1269 kmalloc(32 * dev->video_mode.num_alt, GFP_KERNEL);
1271 if (dev->video_mode.alt_max_pkt_size == NULL) {
1272 cx231xx_errdev("out of memory!\n");
1273 retval = -ENOMEM;
1274 goto err_video_alt;
1277 for (i = 0; i < dev->video_mode.num_alt; i++) {
1278 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1279 desc.wMaxPacketSize);
1280 dev->video_mode.alt_max_pkt_size[i] =
1281 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1282 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1283 dev->video_mode.alt_max_pkt_size[i]);
1286 /* compute alternate max packet sizes for vbi */
1287 uif = udev->actconfig->interface[dev->current_pcb_config.
1288 hs_config_info[0].interface_info.
1289 vanc_index + 1];
1291 dev->vbi_mode.end_point_addr =
1292 uif->altsetting[0].endpoint[isoc_pipe].desc.
1293 bEndpointAddress;
1295 dev->vbi_mode.num_alt = uif->num_altsetting;
1296 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1297 dev->vbi_mode.end_point_addr,
1298 dev->vbi_mode.num_alt);
1299 dev->vbi_mode.alt_max_pkt_size =
1300 kmalloc(32 * dev->vbi_mode.num_alt, GFP_KERNEL);
1302 if (dev->vbi_mode.alt_max_pkt_size == NULL) {
1303 cx231xx_errdev("out of memory!\n");
1304 retval = -ENOMEM;
1305 goto err_vbi_alt;
1308 for (i = 0; i < dev->vbi_mode.num_alt; i++) {
1309 u16 tmp =
1310 le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1311 desc.wMaxPacketSize);
1312 dev->vbi_mode.alt_max_pkt_size[i] =
1313 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1314 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1315 dev->vbi_mode.alt_max_pkt_size[i]);
1318 /* compute alternate max packet sizes for sliced CC */
1319 uif = udev->actconfig->interface[dev->current_pcb_config.
1320 hs_config_info[0].interface_info.
1321 hanc_index + 1];
1323 dev->sliced_cc_mode.end_point_addr =
1324 uif->altsetting[0].endpoint[isoc_pipe].desc.
1325 bEndpointAddress;
1327 dev->sliced_cc_mode.num_alt = uif->num_altsetting;
1328 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1329 dev->sliced_cc_mode.end_point_addr,
1330 dev->sliced_cc_mode.num_alt);
1331 dev->sliced_cc_mode.alt_max_pkt_size =
1332 kmalloc(32 * dev->sliced_cc_mode.num_alt, GFP_KERNEL);
1334 if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) {
1335 cx231xx_errdev("out of memory!\n");
1336 retval = -ENOMEM;
1337 goto err_sliced_cc_alt;
1340 for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) {
1341 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1342 desc.wMaxPacketSize);
1343 dev->sliced_cc_mode.alt_max_pkt_size[i] =
1344 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1345 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1346 dev->sliced_cc_mode.alt_max_pkt_size[i]);
1349 if (dev->current_pcb_config.ts1_source != 0xff) {
1350 /* compute alternate max packet sizes for TS1 */
1351 uif = udev->actconfig->interface[dev->current_pcb_config.
1352 hs_config_info[0].
1353 interface_info.
1354 ts1_index + 1];
1356 dev->ts1_mode.end_point_addr =
1357 uif->altsetting[0].endpoint[isoc_pipe].
1358 desc.bEndpointAddress;
1360 dev->ts1_mode.num_alt = uif->num_altsetting;
1361 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1362 dev->ts1_mode.end_point_addr,
1363 dev->ts1_mode.num_alt);
1364 dev->ts1_mode.alt_max_pkt_size =
1365 kmalloc(32 * dev->ts1_mode.num_alt, GFP_KERNEL);
1367 if (dev->ts1_mode.alt_max_pkt_size == NULL) {
1368 cx231xx_errdev("out of memory!\n");
1369 retval = -ENOMEM;
1370 goto err_ts1_alt;
1373 for (i = 0; i < dev->ts1_mode.num_alt; i++) {
1374 u16 tmp = le16_to_cpu(uif->altsetting[i].
1375 endpoint[isoc_pipe].desc.
1376 wMaxPacketSize);
1377 dev->ts1_mode.alt_max_pkt_size[i] =
1378 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1379 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1380 dev->ts1_mode.alt_max_pkt_size[i]);
1384 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
1385 cx231xx_enable_OSC(dev);
1386 cx231xx_reset_out(dev);
1387 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
1390 if (dev->model == CX231XX_BOARD_CNXT_RDE_253S)
1391 cx231xx_sleep_s5h1432(dev);
1393 /* load other modules required */
1394 request_modules(dev);
1396 return 0;
1397 err_ts1_alt:
1398 kfree(dev->sliced_cc_mode.alt_max_pkt_size);
1399 err_sliced_cc_alt:
1400 kfree(dev->vbi_mode.alt_max_pkt_size);
1401 err_vbi_alt:
1402 kfree(dev->video_mode.alt_max_pkt_size);
1403 err_video_alt:
1404 /* cx231xx_uninit_dev: */
1405 cx231xx_close_extension(dev);
1406 cx231xx_ir_exit(dev);
1407 cx231xx_release_analog_resources(dev);
1408 cx231xx_417_unregister(dev);
1409 cx231xx_remove_from_devlist(dev);
1410 cx231xx_dev_uninit(dev);
1411 err_init:
1412 v4l2_device_unregister(&dev->v4l2_dev);
1413 err_v4l2:
1414 usb_set_intfdata(interface, NULL);
1415 err_if:
1416 usb_put_dev(udev);
1417 clear_bit(dev->devno, &cx231xx_devused);
1418 kfree(dev);
1419 return retval;
1423 * cx231xx_usb_disconnect()
1424 * called when the device gets diconencted
1425 * video device will be unregistered on v4l2_close in case it is still open
1427 static void cx231xx_usb_disconnect(struct usb_interface *interface)
1429 struct cx231xx *dev;
1431 dev = usb_get_intfdata(interface);
1432 usb_set_intfdata(interface, NULL);
1434 if (!dev)
1435 return;
1437 if (!dev->udev)
1438 return;
1440 dev->state |= DEV_DISCONNECTED;
1442 flush_request_modules(dev);
1444 /* wait until all current v4l2 io is finished then deallocate
1445 resources */
1446 mutex_lock(&dev->lock);
1448 wake_up_interruptible_all(&dev->open);
1450 if (dev->users) {
1451 cx231xx_warn
1452 ("device %s is open! Deregistration and memory "
1453 "deallocation are deferred on close.\n",
1454 video_device_node_name(dev->vdev));
1456 /* Even having users, it is safe to remove the RC i2c driver */
1457 cx231xx_ir_exit(dev);
1459 if (dev->USE_ISO)
1460 cx231xx_uninit_isoc(dev);
1461 else
1462 cx231xx_uninit_bulk(dev);
1463 wake_up_interruptible(&dev->wait_frame);
1464 wake_up_interruptible(&dev->wait_stream);
1465 } else {
1468 cx231xx_close_extension(dev);
1470 mutex_unlock(&dev->lock);
1472 if (!dev->users)
1473 cx231xx_release_resources(dev);
1476 static struct usb_driver cx231xx_usb_driver = {
1477 .name = "cx231xx",
1478 .probe = cx231xx_usb_probe,
1479 .disconnect = cx231xx_usb_disconnect,
1480 .id_table = cx231xx_id_table,
1483 module_usb_driver(cx231xx_usb_driver);