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[media] saa7134 add new TV cards
[deliverable/linux.git] / drivers / media / video / cx231xx / cx231xx-cards.c
CommitLineData
e0d3bafd 1/*
b9255176
SD		 2 cx231xx-cards.c - driver for Conexant Cx23100/101/102
3 USB video capture devices
e0d3bafd
SD		 4
5 Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
b9255176 6 Based on em28xx driver
e0d3bafd
SD		 7
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.
12
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.
17
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.
21 */
22
23#include <linux/init.h>
24#include <linux/module.h>
5a0e3ad6 25#include <linux/slab.h>
e0d3bafd
SD		 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>
32#include <media/v4l2-chip-ident.h>
33
34#include <media/cx25840.h>
3bfb317f 35#include "dvb-usb-ids.h"
e0d3bafd 36#include "xc5000.h"
55fa288d 37#include "tda18271.h"
e0d3bafd
SD		 38
39#include "cx231xx.h"
40
41static int tuner = -1;
42module_param(tuner, int, 0444);
43MODULE_PARM_DESC(tuner, "tuner type");
44
64fbf444
PB		 45static int transfer_mode = 1;
46module_param(transfer_mode, int, 0444);
47MODULE_PARM_DESC(transfer_mode, "transfer mode (1-ISO or 0-BULK)");
48
e0d3bafd
SD		 49static unsigned int disable_ir;
50module_param(disable_ir, int, 0444);
51MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
52
53/* Bitmask marking allocated devices from 0 to CX231XX_MAXBOARDS */
54static unsigned long cx231xx_devused;
55
56/*
57 * Reset sequences for analog/digital modes
58 */
59
60static struct cx231xx_reg_seq RDE250_XCV_TUNER[] = {
84b5dbf3
MCC		 61 {0x03, 0x01, 10},
62 {0x03, 0x00, 30},
63 {0x03, 0x01, 10},
64 {-1, -1, -1},
e0d3bafd
SD		 65};
66
e0d3bafd
SD		 67/*
68 * Board definitions
69 */
70struct cx231xx_board cx231xx_boards[] = {
e0d3bafd 71 [CX231XX_BOARD_UNKNOWN] = {
6e4f574b
SD		 72 .name = "Unknown CX231xx video grabber",
73 .tuner_type = TUNER_ABSENT,
74 .input = {{
75 .type = CX231XX_VMUX_TELEVISION,
76 .vmux = CX231XX_VIN_3_1,
77 .amux = CX231XX_AMUX_VIDEO,
7ee0a288 78 .gpio = NULL,
6e4f574b
SD		 79 }, {
80 .type = CX231XX_VMUX_COMPOSITE1,
81 .vmux = CX231XX_VIN_2_1,
82 .amux = CX231XX_AMUX_LINE_IN,
7ee0a288 83 .gpio = NULL,
6e4f574b
SD		 84 }, {
85 .type = CX231XX_VMUX_SVIDEO,
86 .vmux = CX231XX_VIN_1_1 |
87 (CX231XX_VIN_1_2 << 8) |
88 CX25840_SVIDEO_ON,
89 .amux = CX231XX_AMUX_LINE_IN,
7ee0a288 90 .gpio = NULL,
6e4f574b
SD		 91 }
92 },
93 },
64fbf444
PB		 94 [CX231XX_BOARD_CNXT_CARRAERA] = {
95 .name = "Conexant Hybrid TV - CARRAERA",
6e4f574b
SD		 96 .tuner_type = TUNER_XC5000,
97 .tuner_addr = 0x61,
98 .tuner_gpio = RDE250_XCV_TUNER,
99 .tuner_sif_gpio = 0x05,
100 .tuner_scl_gpio = 0x1a,
101 .tuner_sda_gpio = 0x1b,
102 .decoder = CX231XX_AVDECODER,
88806218 103 .output_mode = OUT_MODE_VIP11,
6e4f574b
SD		 104 .demod_xfer_mode = 0,
105 .ctl_pin_status_mask = 0xFFFFFFC4,
106 .agc_analog_digital_select_gpio = 0x0c,
107 .gpio_pin_status_mask = 0x4001000,
108 .tuner_i2c_master = 1,
109 .demod_i2c_master = 2,
110 .has_dvb = 1,
111 .demod_addr = 0x02,
112 .norm = V4L2_STD_PAL,
113
114 .input = {{
115 .type = CX231XX_VMUX_TELEVISION,
116 .vmux = CX231XX_VIN_3_1,
117 .amux = CX231XX_AMUX_VIDEO,
7ee0a288 118 .gpio = NULL,
6e4f574b
SD		 119 }, {
120 .type = CX231XX_VMUX_COMPOSITE1,
121 .vmux = CX231XX_VIN_2_1,
122 .amux = CX231XX_AMUX_LINE_IN,
7ee0a288 123 .gpio = NULL,
6e4f574b
SD		 124 }, {
125 .type = CX231XX_VMUX_SVIDEO,
126 .vmux = CX231XX_VIN_1_1 |
127 (CX231XX_VIN_1_2 << 8) |
128 CX25840_SVIDEO_ON,
129 .amux = CX231XX_AMUX_LINE_IN,
7ee0a288 130 .gpio = NULL,
6e4f574b
SD		 131 }
132 },
133 },
64fbf444
PB		 134 [CX231XX_BOARD_CNXT_SHELBY] = {
135 .name = "Conexant Hybrid TV - SHELBY",
6e4f574b
SD		 136 .tuner_type = TUNER_XC5000,
137 .tuner_addr = 0x61,
138 .tuner_gpio = RDE250_XCV_TUNER,
139 .tuner_sif_gpio = 0x05,
140 .tuner_scl_gpio = 0x1a,
141 .tuner_sda_gpio = 0x1b,
142 .decoder = CX231XX_AVDECODER,
88806218 143 .output_mode = OUT_MODE_VIP11,
6e4f574b
SD		 144 .demod_xfer_mode = 0,
145 .ctl_pin_status_mask = 0xFFFFFFC4,
146 .agc_analog_digital_select_gpio = 0x0c,
147 .gpio_pin_status_mask = 0x4001000,
148 .tuner_i2c_master = 1,
149 .demod_i2c_master = 2,
150 .has_dvb = 1,
151 .demod_addr = 0x32,
152 .norm = V4L2_STD_NTSC,
153
154 .input = {{
155 .type = CX231XX_VMUX_TELEVISION,
156 .vmux = CX231XX_VIN_3_1,
157 .amux = CX231XX_AMUX_VIDEO,
7ee0a288 158 .gpio = NULL,
6e4f574b
SD		 159 }, {
160 .type = CX231XX_VMUX_COMPOSITE1,
161 .vmux = CX231XX_VIN_2_1,
162 .amux = CX231XX_AMUX_LINE_IN,
7ee0a288 163 .gpio = NULL,
6e4f574b
SD		 164 }, {
165 .type = CX231XX_VMUX_SVIDEO,
166 .vmux = CX231XX_VIN_1_1 |
167 (CX231XX_VIN_1_2 << 8) |
168 CX25840_SVIDEO_ON,
169 .amux = CX231XX_AMUX_LINE_IN,
7ee0a288 170 .gpio = NULL,
6e4f574b
SD		 171 }
172 },
173 },
64fbf444
PB		 174 [CX231XX_BOARD_CNXT_RDE_253S] = {
175 .name = "Conexant Hybrid TV - RDE253S",
176 .tuner_type = TUNER_NXP_TDA18271,
177 .tuner_addr = 0x60,
178 .tuner_gpio = RDE250_XCV_TUNER,
179 .tuner_sif_gpio = 0x05,
180 .tuner_scl_gpio = 0x1a,
181 .tuner_sda_gpio = 0x1b,
182 .decoder = CX231XX_AVDECODER,
88806218 183 .output_mode = OUT_MODE_VIP11,
64fbf444
PB		 184 .demod_xfer_mode = 0,
185 .ctl_pin_status_mask = 0xFFFFFFC4,
186 .agc_analog_digital_select_gpio = 0x1c,
187 .gpio_pin_status_mask = 0x4001000,
188 .tuner_i2c_master = 1,
189 .demod_i2c_master = 2,
190 .has_dvb = 1,
191 .demod_addr = 0x02,
192 .norm = V4L2_STD_PAL,
193
194 .input = {{
195 .type = CX231XX_VMUX_TELEVISION,
196 .vmux = CX231XX_VIN_3_1,
197 .amux = CX231XX_AMUX_VIDEO,
198 .gpio = NULL,
199 }, {
200 .type = CX231XX_VMUX_COMPOSITE1,
201 .vmux = CX231XX_VIN_2_1,
202 .amux = CX231XX_AMUX_LINE_IN,
203 .gpio = NULL,
204 }, {
205 .type = CX231XX_VMUX_SVIDEO,
206 .vmux = CX231XX_VIN_1_1 |
207 (CX231XX_VIN_1_2 << 8) |
208 CX25840_SVIDEO_ON,
209 .amux = CX231XX_AMUX_LINE_IN,
210 .gpio = NULL,
211 }
212 },
213 },
214
215 [CX231XX_BOARD_CNXT_RDU_253S] = {
216 .name = "Conexant Hybrid TV - RDU253S",
217 .tuner_type = TUNER_NXP_TDA18271,
218 .tuner_addr = 0x60,
219 .tuner_gpio = RDE250_XCV_TUNER,
220 .tuner_sif_gpio = 0x05,
221 .tuner_scl_gpio = 0x1a,
222 .tuner_sda_gpio = 0x1b,
223 .decoder = CX231XX_AVDECODER,
88806218 224 .output_mode = OUT_MODE_VIP11,
64fbf444
PB		 225 .demod_xfer_mode = 0,
226 .ctl_pin_status_mask = 0xFFFFFFC4,
227 .agc_analog_digital_select_gpio = 0x1c,
228 .gpio_pin_status_mask = 0x4001000,
229 .tuner_i2c_master = 1,
230 .demod_i2c_master = 2,
231 .has_dvb = 1,
232 .demod_addr = 0x02,
233 .norm = V4L2_STD_PAL,
234
235 .input = {{
236 .type = CX231XX_VMUX_TELEVISION,
237 .vmux = CX231XX_VIN_3_1,
238 .amux = CX231XX_AMUX_VIDEO,
239 .gpio = NULL,
240 }, {
241 .type = CX231XX_VMUX_COMPOSITE1,
242 .vmux = CX231XX_VIN_2_1,
243 .amux = CX231XX_AMUX_LINE_IN,
244 .gpio = NULL,
245 }, {
246 .type = CX231XX_VMUX_SVIDEO,
247 .vmux = CX231XX_VIN_1_1 |
248 (CX231XX_VIN_1_2 << 8) |
249 CX25840_SVIDEO_ON,
250 .amux = CX231XX_AMUX_LINE_IN,
251 .gpio = NULL,
252 }
253 },
254 },
255 [CX231XX_BOARD_CNXT_VIDEO_GRABBER] = {
256 .name = "Conexant VIDEO GRABBER",
9f51259f 257 .tuner_type = TUNER_ABSENT,
64fbf444 258 .decoder = CX231XX_AVDECODER,
88806218 259 .output_mode = OUT_MODE_VIP11,
64fbf444
PB		 260 .ctl_pin_status_mask = 0xFFFFFFC4,
261 .agc_analog_digital_select_gpio = 0x1c,
262 .gpio_pin_status_mask = 0x4001000,
64fbf444 263 .norm = V4L2_STD_PAL,
2f861387
MCC		 264 .no_alt_vanc = 1,
265 .external_av = 1,
266 .has_417 = 1,
64fbf444
PB		 267
268 .input = {{
269 .type = CX231XX_VMUX_COMPOSITE1,
270 .vmux = CX231XX_VIN_2_1,
271 .amux = CX231XX_AMUX_LINE_IN,
272 .gpio = NULL,
273 }, {
274 .type = CX231XX_VMUX_SVIDEO,
275 .vmux = CX231XX_VIN_1_1 |
276 (CX231XX_VIN_1_2 << 8) |
277 CX25840_SVIDEO_ON,
278 .amux = CX231XX_AMUX_LINE_IN,
279 .gpio = NULL,
64fbf444
PB		 280 }
281 },
282 },
283 [CX231XX_BOARD_CNXT_RDE_250] = {
284 .name = "Conexant Hybrid TV - rde 250",
285 .tuner_type = TUNER_XC5000,
286 .tuner_addr = 0x61,
287 .tuner_gpio = RDE250_XCV_TUNER,
288 .tuner_sif_gpio = 0x05,
289 .tuner_scl_gpio = 0x1a,
290 .tuner_sda_gpio = 0x1b,
291 .decoder = CX231XX_AVDECODER,
88806218 292 .output_mode = OUT_MODE_VIP11,
64fbf444
PB		 293 .demod_xfer_mode = 0,
294 .ctl_pin_status_mask = 0xFFFFFFC4,
295 .agc_analog_digital_select_gpio = 0x0c,
296 .gpio_pin_status_mask = 0x4001000,
297 .tuner_i2c_master = 1,
298 .demod_i2c_master = 2,
299 .has_dvb = 1,
300 .demod_addr = 0x02,
301 .norm = V4L2_STD_PAL,
302
303 .input = {{
304 .type = CX231XX_VMUX_TELEVISION,
305 .vmux = CX231XX_VIN_2_1,
306 .amux = CX231XX_AMUX_VIDEO,
307 .gpio = NULL,
308 }
309 },
310 },
311 [CX231XX_BOARD_CNXT_RDU_250] = {
312 .name = "Conexant Hybrid TV - RDU 250",
313 .tuner_type = TUNER_XC5000,
314 .tuner_addr = 0x61,
315 .tuner_gpio = RDE250_XCV_TUNER,
316 .tuner_sif_gpio = 0x05,
317 .tuner_scl_gpio = 0x1a,
318 .tuner_sda_gpio = 0x1b,
319 .decoder = CX231XX_AVDECODER,
88806218 320 .output_mode = OUT_MODE_VIP11,
64fbf444
PB		 321 .demod_xfer_mode = 0,
322 .ctl_pin_status_mask = 0xFFFFFFC4,
323 .agc_analog_digital_select_gpio = 0x0c,
324 .gpio_pin_status_mask = 0x4001000,
325 .tuner_i2c_master = 1,
326 .demod_i2c_master = 2,
327 .has_dvb = 1,
328 .demod_addr = 0x32,
329 .norm = V4L2_STD_NTSC,
330
331 .input = {{
332 .type = CX231XX_VMUX_TELEVISION,
333 .vmux = CX231XX_VIN_2_1,
334 .amux = CX231XX_AMUX_VIDEO,
335 .gpio = NULL,
336 }
337 },
338 },
1a50fdde
MK		 339 [CX231XX_BOARD_HAUPPAUGE_EXETER] = {
340 .name = "Hauppauge EXETER",
341 .tuner_type = TUNER_NXP_TDA18271,
342 .tuner_addr = 0x60,
343 .tuner_gpio = RDE250_XCV_TUNER,
344 .tuner_sif_gpio = 0x05,
345 .tuner_scl_gpio = 0x1a,
346 .tuner_sda_gpio = 0x1b,
347 .decoder = CX231XX_AVDECODER,
88806218 348 .output_mode = OUT_MODE_VIP11,
1a50fdde
MK		 349 .demod_xfer_mode = 0,
350 .ctl_pin_status_mask = 0xFFFFFFC4,
351 .agc_analog_digital_select_gpio = 0x0c,
352 .gpio_pin_status_mask = 0x4001000,
353 .tuner_i2c_master = 1,
354 .demod_i2c_master = 2,
355 .has_dvb = 1,
356 .demod_addr = 0x0e,
357 .norm = V4L2_STD_NTSC,
358
359 .input = {{
360 .type = CX231XX_VMUX_TELEVISION,
361 .vmux = CX231XX_VIN_3_1,
362 .amux = CX231XX_AMUX_VIDEO,
f72cfd85 363 .gpio = NULL,
1a50fdde
MK		 364 }, {
365 .type = CX231XX_VMUX_COMPOSITE1,
366 .vmux = CX231XX_VIN_2_1,
367 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 368 .gpio = NULL,
1a50fdde
MK		 369 }, {
370 .type = CX231XX_VMUX_SVIDEO,
371 .vmux = CX231XX_VIN_1_1 |
372 (CX231XX_VIN_1_2 << 8) |
373 CX25840_SVIDEO_ON,
374 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 375 .gpio = NULL,
1a50fdde
MK		 376 } },
377 },
4270c3ca
DH		 378 [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = {
379 .name = "Hauppauge USB Live 2",
380 .tuner_type = TUNER_ABSENT,
381 .decoder = CX231XX_AVDECODER,
88806218 382 .output_mode = OUT_MODE_VIP11,
4270c3ca
DH		 383 .demod_xfer_mode = 0,
384 .ctl_pin_status_mask = 0xFFFFFFC4,
385 .agc_analog_digital_select_gpio = 0x0c,
386 .gpio_pin_status_mask = 0x4001000,
387 .norm = V4L2_STD_NTSC,
2f861387
MCC		 388 .no_alt_vanc = 1,
389 .external_av = 1,
4270c3ca
DH		 390 .input = {{
391 .type = CX231XX_VMUX_COMPOSITE1,
392 .vmux = CX231XX_VIN_2_1,
393 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 394 .gpio = NULL,
4270c3ca
DH		 395 }, {
396 .type = CX231XX_VMUX_SVIDEO,
397 .vmux = CX231XX_VIN_1_1 |
398 (CX231XX_VIN_1_2 << 8) |
399 CX25840_SVIDEO_ON,
400 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 401 .gpio = NULL,
4270c3ca
DH		 402 } },
403 },
eeaaf817
MA		 404 [CX231XX_BOARD_KWORLD_UB430_USB_HYBRID] = {
405 .name = "Kworld UB430 USB Hybrid",
406 .tuner_type = TUNER_NXP_TDA18271,
407 .tuner_addr = 0x60,
408 .decoder = CX231XX_AVDECODER,
409 .output_mode = OUT_MODE_VIP11,
410 .demod_xfer_mode = 0,
411 .ctl_pin_status_mask = 0xFFFFFFC4,
412 .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */
413 .tuner_sif_gpio = -1,
414 .tuner_scl_gpio = -1,
415 .tuner_sda_gpio = -1,
416 .gpio_pin_status_mask = 0x4001000,
417 .tuner_i2c_master = 2,
418 .demod_i2c_master = 1,
419 .ir_i2c_master = 2,
420 .has_dvb = 1,
421 .demod_addr = 0x10,
422 .norm = V4L2_STD_PAL_M,
423 .input = {{
424 .type = CX231XX_VMUX_TELEVISION,
425 .vmux = CX231XX_VIN_3_1,
426 .amux = CX231XX_AMUX_VIDEO,
427 .gpio = NULL,
428 }, {
429 .type = CX231XX_VMUX_COMPOSITE1,
430 .vmux = CX231XX_VIN_2_1,
431 .amux = CX231XX_AMUX_LINE_IN,
432 .gpio = NULL,
433 }, {
434 .type = CX231XX_VMUX_SVIDEO,
435 .vmux = CX231XX_VIN_1_1 |
436 (CX231XX_VIN_1_2 << 8) |
437 CX25840_SVIDEO_ON,
438 .amux = CX231XX_AMUX_LINE_IN,
439 .gpio = NULL,
440 } },
441 },
9417bc6d
MCC		 442 [CX231XX_BOARD_PV_PLAYTV_USB_HYBRID] = {
443 .name = "Pixelview PlayTV USB Hybrid",
444 .tuner_type = TUNER_NXP_TDA18271,
445 .tuner_addr = 0x60,
446 .decoder = CX231XX_AVDECODER,
447 .output_mode = OUT_MODE_VIP11,
448 .demod_xfer_mode = 0,
449 .ctl_pin_status_mask = 0xFFFFFFC4,
450 .agc_analog_digital_select_gpio = 0x00, /* According with PV cxPolaris.inf file */
451 .tuner_sif_gpio = -1,
452 .tuner_scl_gpio = -1,
453 .tuner_sda_gpio = -1,
454 .gpio_pin_status_mask = 0x4001000,
455 .tuner_i2c_master = 2,
456 .demod_i2c_master = 1,
1bc25f7d 457 .ir_i2c_master = 2,
788e5d4d 458 .rc_map_name = RC_MAP_PIXELVIEW_002T,
ede676c7 459 .has_dvb = 1,
9417bc6d
MCC		 460 .demod_addr = 0x10,
461 .norm = V4L2_STD_PAL_M,
462 .input = {{
463 .type = CX231XX_VMUX_TELEVISION,
464 .vmux = CX231XX_VIN_3_1,
465 .amux = CX231XX_AMUX_VIDEO,
f72cfd85 466 .gpio = NULL,
9417bc6d
MCC		 467 }, {
468 .type = CX231XX_VMUX_COMPOSITE1,
469 .vmux = CX231XX_VIN_2_1,
470 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 471 .gpio = NULL,
9417bc6d
MCC		 472 }, {
473 .type = CX231XX_VMUX_SVIDEO,
474 .vmux = CX231XX_VIN_1_1 |
475 (CX231XX_VIN_1_2 << 8) |
476 CX25840_SVIDEO_ON,
477 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 478 .gpio = NULL,
9417bc6d
MCC		 479 } },
480 },
4e105039
MCC		 481 [CX231XX_BOARD_PV_XCAPTURE_USB] = {
482 .name = "Pixelview Xcapture USB",
483 .tuner_type = TUNER_ABSENT,
484 .decoder = CX231XX_AVDECODER,
485 .output_mode = OUT_MODE_VIP11,
486 .demod_xfer_mode = 0,
487 .ctl_pin_status_mask = 0xFFFFFFC4,
488 .agc_analog_digital_select_gpio = 0x0c,
489 .gpio_pin_status_mask = 0x4001000,
490 .norm = V4L2_STD_NTSC,
491 .no_alt_vanc = 1,
492 .external_av = 1,
493 .dont_use_port_3 = 1,
494
495 .input = {{
496 .type = CX231XX_VMUX_COMPOSITE1,
497 .vmux = CX231XX_VIN_2_1,
498 .amux = CX231XX_AMUX_LINE_IN,
499 .gpio = NULL,
500 }, {
501 .type = CX231XX_VMUX_SVIDEO,
502 .vmux = CX231XX_VIN_1_1 |
503 (CX231XX_VIN_1_2 << 8) |
504 CX25840_SVIDEO_ON,
505 .amux = CX231XX_AMUX_LINE_IN,
506 .gpio = NULL,
507 }
508 },
509 },
e0d3bafd
SD		 510};
511const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
512
513/* table of devices that work with this driver */
84b5dbf3 514struct usb_device_id cx231xx_id_table[] = {
ed559edf 515 {USB_DEVICE(0x0572, 0x5A3C),
84b5dbf3
MCC		 516 .driver_info = CX231XX_BOARD_UNKNOWN},
517 {USB_DEVICE(0x0572, 0x58A2),
64fbf444 518 .driver_info = CX231XX_BOARD_CNXT_CARRAERA},
ed559edf 519 {USB_DEVICE(0x0572, 0x58A1),
64fbf444
PB		 520 .driver_info = CX231XX_BOARD_CNXT_SHELBY},
521 {USB_DEVICE(0x0572, 0x58A4),
522 .driver_info = CX231XX_BOARD_CNXT_RDE_253S},
523 {USB_DEVICE(0x0572, 0x58A5),
524 .driver_info = CX231XX_BOARD_CNXT_RDU_253S},
525 {USB_DEVICE(0x0572, 0x58A6),
526 .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER},
527 {USB_DEVICE(0x0572, 0x589E),
528 .driver_info = CX231XX_BOARD_CNXT_RDE_250},
529 {USB_DEVICE(0x0572, 0x58A0),
84b5dbf3 530 .driver_info = CX231XX_BOARD_CNXT_RDU_250},
1a50fdde
MK		 531 {USB_DEVICE(0x2040, 0xb120),
532 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
d78148fb
DH		 533 {USB_DEVICE(0x2040, 0xb140),
534 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
4270c3ca
DH		 535 {USB_DEVICE(0x2040, 0xc200),
536 .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2},
9417bc6d
MCC		 537 {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001),
538 .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID},
4e105039
MCC		 539 {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014),
540 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB},
eeaaf817
MA		 541 {USB_DEVICE(0x1b80, 0xe424),
542 .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID},
84b5dbf3 543 {},
e0d3bafd 544};
84b5dbf3 545
e0d3bafd
SD		 546MODULE_DEVICE_TABLE(usb, cx231xx_id_table);
547
548/* cx231xx_tuner_callback
549 * will be used to reset XC5000 tuner using GPIO pin
550 */
551
552int cx231xx_tuner_callback(void *ptr, int component, int command, int arg)
553{
554 int rc = 0;
555 struct cx231xx *dev = ptr;
556
84b5dbf3
MCC		 557 if (dev->tuner_type == TUNER_XC5000) {
558 if (command == XC5000_TUNER_RESET) {
559 cx231xx_info
b9255176
SD		 560 ("Tuner CB: RESET: cmd %d : tuner type %d \n",
561 command, dev->tuner_type);
84b5dbf3
MCC		 562 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
563 1);
564 msleep(10);
565 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
566 0);
567 msleep(330);
568 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
569 1);
570 msleep(10);
571 }
55fa288d
MCC		 572 } else if (dev->tuner_type == TUNER_NXP_TDA18271) {
573 switch (command) {
574 case TDA18271_CALLBACK_CMD_AGC_ENABLE:
575 if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID)
576 rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg);
577 break;
578 default:
579 rc = -EINVAL;
580 break;
581 }
84b5dbf3 582 }
e0d3bafd
SD		 583 return rc;
584}
585EXPORT_SYMBOL_GPL(cx231xx_tuner_callback);
586
64fbf444
PB		 587void cx231xx_reset_out(struct cx231xx *dev)
588{
589 cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
590 msleep(200);
591 cx231xx_set_gpio_value(dev, CX23417_RESET, 0);
592 msleep(200);
593 cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
594}
595void cx231xx_enable_OSC(struct cx231xx *dev)
596{
597 cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1);
598}
599void cx231xx_sleep_s5h1432(struct cx231xx *dev)
600{
601 cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0);
602}
603
b9255176 604static inline void cx231xx_set_model(struct cx231xx *dev)
e0d3bafd
SD		 605{
606 memcpy(&dev->board, &cx231xx_boards[dev->model], sizeof(dev->board));
607}
608
609/* Since cx231xx_pre_card_setup() requires a proper dev->model,
610 * this won't work for boards with generic PCI IDs
611 */
612void cx231xx_pre_card_setup(struct cx231xx *dev)
613{
614
615 cx231xx_set_model(dev);
616
617 cx231xx_info("Identified as %s (card=%d)\n",
84b5dbf3 618 dev->board.name, dev->model);
e0d3bafd 619
6e4f574b 620 /* set the direction for GPIO pins */
c10469c6
MCC		 621 if (dev->board.tuner_gpio) {
622 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
623 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
78bb6df6
MCC		 624 }
625 if (dev->board.tuner_sif_gpio >= 0)
c10469c6 626 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
e0d3bafd 627
78bb6df6 628 /* request some modules if any required */
e0d3bafd 629
84b5dbf3 630 /* set the mode to Analog mode initially */
e0d3bafd
SD		 631 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
632
633 /* Unlock device */
634 /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */
635
636}
637
e0d3bafd
SD		 638static void cx231xx_config_tuner(struct cx231xx *dev)
639{
84b5dbf3
MCC		 640 struct tuner_setup tun_setup;
641 struct v4l2_frequency f;
e0d3bafd
SD		 642
643 if (dev->tuner_type == TUNER_ABSENT)
644 return;
645
646 tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
647 tun_setup.type = dev->tuner_type;
648 tun_setup.addr = dev->tuner_addr;
649 tun_setup.tuner_callback = cx231xx_tuner_callback;
650
b1196126
SD		 651 tuner_call(dev, tuner, s_type_addr, &tun_setup);
652
e0d3bafd 653#if 0
84b5dbf3 654 if (tun_setup.type == TUNER_XC5000) {
e0d3bafd
SD		 655 static struct xc2028_ctrl ctrl = {
656 .fname = XC5000_DEFAULT_FIRMWARE,
657 .max_len = 64,
84b5dbf3 658 .demod = 0;
e0d3bafd
SD		 659 };
660 struct v4l2_priv_tun_config cfg = {
661 .tuner = dev->tuner_type,
662 .priv = &ctrl,
663 };
b1196126 664 tuner_call(dev, tuner, s_config, &cfg);
e0d3bafd
SD		 665 }
666#endif
e0d3bafd
SD		 667 /* configure tuner */
668 f.tuner = 0;
669 f.type = V4L2_TUNER_ANALOG_TV;
84b5dbf3 670 f.frequency = 9076; /* just a magic number */
e0d3bafd 671 dev->ctl_freq = f.frequency;
b1196126 672 call_all(dev, tuner, s_frequency, &f);
e0d3bafd 673
b1196126 674}
e0d3bafd 675
e0d3bafd
SD		 676void cx231xx_card_setup(struct cx231xx *dev)
677{
b1196126 678
e0d3bafd
SD		 679 cx231xx_set_model(dev);
680
681 dev->tuner_type = cx231xx_boards[dev->model].tuner_type;
682 if (cx231xx_boards[dev->model].tuner_addr)
683 dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr;
684
e0d3bafd 685 /* request some modules */
84b5dbf3 686 if (dev->board.decoder == CX231XX_AVDECODER) {
e6574f2f
HV		 687 dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
688 &dev->i2c_bus[0].i2c_adap,
9a1f8b34 689 "cx25840", 0x88 >> 1, NULL);
b1196126
SD		 690 if (dev->sd_cx25840 == NULL)
691 cx231xx_info("cx25840 subdev registration failure\n");
cc26b076 692 cx25840_call(dev, core, load_fw);
b1196126 693
84b5dbf3 694 }
b1196126 695
e3e0aaaa
DH		 696 /* Initialize the tuner */
697 if (dev->board.tuner_type != TUNER_ABSENT) {
698 dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev,
1a4aa920 699 &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap,
9a1f8b34 700 "tuner",
e3e0aaaa
DH		 701 dev->tuner_addr, NULL);
702 if (dev->sd_tuner == NULL)
703 cx231xx_info("tuner subdev registration failure\n");
704 else
64fbf444 705 cx231xx_config_tuner(dev);
84b5dbf3 706 }
e0d3bafd
SD		 707}
708
e0d3bafd
SD		 709/*
710 * cx231xx_config()
711 * inits registers with sane defaults
712 */
713int cx231xx_config(struct cx231xx *dev)
714{
84b5dbf3 715 /* TBD need to add cx231xx specific code */
e0d3bafd
SD		 716 dev->mute = 1; /* maybe not the right place... */
717 dev->volume = 0x1f;
718
719 return 0;
720}
721
722/*
723 * cx231xx_config_i2c()
724 * configure i2c attached devices
725 */
726void cx231xx_config_i2c(struct cx231xx *dev)
727{
5325b427 728 /* u32 input = INPUT(dev->video_input)->vmux; */
e0d3bafd 729
b1196126 730 call_all(dev, video, s_stream, 1);
e0d3bafd
SD		 731}
732
733/*
734 * cx231xx_realease_resources()
735 * unregisters the v4l2,i2c and usb devices
736 * called when the device gets disconected or at module unload
737*/
738void cx231xx_release_resources(struct cx231xx *dev)
739{
e0d3bafd
SD		 740 cx231xx_release_analog_resources(dev);
741
84b5dbf3 742 cx231xx_remove_from_devlist(dev);
e0d3bafd 743
9ab66912 744 /* Release I2C buses */
84b5dbf3 745 cx231xx_dev_uninit(dev);
e0d3bafd 746
9ab66912
MCC		 747 cx231xx_ir_exit(dev);
748
e0d3bafd
SD		 749 usb_put_dev(dev->udev);
750
751 /* Mark device as unused */
84b5dbf3 752 cx231xx_devused &= ~(1 << dev->devno);
e0d3bafd
SD		 753}
754
e0d3bafd
SD		 755/*
756 * cx231xx_init_dev()
757 * allocates and inits the device structs, registers i2c bus and v4l device
758 */
759static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
84b5dbf3 760 int minor)
e0d3bafd
SD		 761{
762 struct cx231xx *dev = *devhandle;
763 int retval = -ENOMEM;
764 int errCode;
765 unsigned int maxh, maxw;
766
767 dev->udev = udev;
768 mutex_init(&dev->lock);
769 mutex_init(&dev->ctrl_urb_lock);
84b5dbf3 770 mutex_init(&dev->gpio_i2c_lock);
64fbf444 771 mutex_init(&dev->i2c_lock);
e0d3bafd 772
84b5dbf3
MCC		 773 spin_lock_init(&dev->video_mode.slock);
774 spin_lock_init(&dev->vbi_mode.slock);
775 spin_lock_init(&dev->sliced_cc_mode.slock);
e0d3bafd
SD		 776
777 init_waitqueue_head(&dev->open);
778 init_waitqueue_head(&dev->wait_frame);
779 init_waitqueue_head(&dev->wait_stream);
780
84b5dbf3
MCC		 781 dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg;
782 dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg;
783 dev->cx231xx_send_usb_command = cx231xx_send_usb_command;
784 dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read;
785 dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write;
e0d3bafd 786
84b5dbf3
MCC		 787 /* Query cx231xx to find what pcb config it is related to */
788 initialize_cx231xx(dev);
e0d3bafd 789
64fbf444
PB		 790 /*To workaround error number=-71 on EP0 for VideoGrabber,
791 need set alt here.*/
4270c3ca
DH		 792 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER ||
793 dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) {
64fbf444
PB		 794 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
795 cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
796 }
84b5dbf3 797 /* Cx231xx pre card setup */
e0d3bafd
SD		 798 cx231xx_pre_card_setup(dev);
799
800 errCode = cx231xx_config(dev);
801 if (errCode) {
802 cx231xx_errdev("error configuring device\n");
803 return -ENOMEM;
804 }
805
84b5dbf3 806 /* set default norm */
e0d3bafd
SD		 807 dev->norm = dev->board.norm;
808
809 /* register i2c bus */
810 errCode = cx231xx_dev_init(dev);
811 if (errCode < 0) {
64fbf444 812 cx231xx_dev_uninit(dev);
e0d3bafd 813 cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n",
84b5dbf3 814 __func__, errCode);
e0d3bafd
SD		 815 return errCode;
816 }
817
818 /* Do board specific init */
819 cx231xx_card_setup(dev);
820
821 /* configure the device */
822 cx231xx_config_i2c(dev);
823
824 maxw = norm_maxw(dev);
825 maxh = norm_maxh(dev);
826
827 /* set default image size */
828 dev->width = maxw;
829 dev->height = maxh;
830 dev->interlaced = 0;
e0d3bafd
SD		 831 dev->video_input = 0;
832
833 errCode = cx231xx_config(dev);
834 if (errCode < 0) {
835 cx231xx_errdev("%s: cx231xx_config - errCode [%d]!\n",
84b5dbf3 836 __func__, errCode);
e0d3bafd
SD		 837 return errCode;
838 }
839
840 /* init video dma queues */
841 INIT_LIST_HEAD(&dev->video_mode.vidq.active);
842 INIT_LIST_HEAD(&dev->video_mode.vidq.queued);
843
84b5dbf3 844 /* init vbi dma queues */
e0d3bafd
SD		 845 INIT_LIST_HEAD(&dev->vbi_mode.vidq.active);
846 INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued);
847
848 /* Reset other chips required if they are tied up with GPIO pins */
84b5dbf3 849 cx231xx_add_into_devlist(dev);
e0d3bafd 850
2f861387 851 if (dev->board.has_417) {
2b43db32 852 printk(KERN_INFO "attach 417 %d\n", dev->model);
64fbf444
PB		 853 if (cx231xx_417_register(dev) < 0) {
854 printk(KERN_ERR
855 "%s() Failed to register 417 on VID_B\n",
856 __func__);
857 }
858 }
859
e0d3bafd
SD		 860 retval = cx231xx_register_analog_devices(dev);
861 if (retval < 0) {
862 cx231xx_release_resources(dev);
5ae094ce 863 return retval;
e0d3bafd
SD		 864 }
865
9ab66912
MCC		 866 cx231xx_ir_init(dev);
867
e0d3bafd
SD		 868 cx231xx_init_extension(dev);
869
870 return 0;
e0d3bafd
SD		 871}
872
873#if defined(CONFIG_MODULES) && defined(MODULE)
874static void request_module_async(struct work_struct *work)
875{
876 struct cx231xx *dev = container_of(work,
84b5dbf3 877 struct cx231xx, request_module_wk);
e0d3bafd
SD		 878
879 if (dev->has_alsa_audio)
880 request_module("cx231xx-alsa");
881
882 if (dev->board.has_dvb)
883 request_module("cx231xx-dvb");
884
885}
886
887static void request_modules(struct cx231xx *dev)
888{
889 INIT_WORK(&dev->request_module_wk, request_module_async);
890 schedule_work(&dev->request_module_wk);
891}
707bcf32
TH		 892
893static void flush_request_modules(struct cx231xx *dev)
894{
895 flush_work_sync(&dev->request_module_wk);
896}
e0d3bafd
SD		 897#else
898#define request_modules(dev)
707bcf32 899#define flush_request_modules(dev)
e0d3bafd
SD		 900#endif /* CONFIG_MODULES */
901
e0d3bafd
SD		 902/*
903 * cx231xx_usb_probe()
904 * checks for supported devices
905 */
906static int cx231xx_usb_probe(struct usb_interface *interface,
84b5dbf3 907 const struct usb_device_id *id)
e0d3bafd
SD		 908{
909 struct usb_device *udev;
910 struct usb_interface *uif;
911 struct cx231xx *dev = NULL;
912 int retval = -ENODEV;
d73abcff 913 int nr = 0, ifnum;
e0d3bafd
SD		 914 int i, isoc_pipe = 0;
915 char *speed;
916 char descr[255] = "";
84b5dbf3 917 struct usb_interface *lif = NULL;
84b5dbf3 918 struct usb_interface_assoc_descriptor *assoc_desc;
e0d3bafd
SD		 919
920 udev = usb_get_dev(interface_to_usbdev(interface));
921 ifnum = interface->altsetting[0].desc.bInterfaceNumber;
922
8bb84227
MCC		 923 /*
924 * Interface number 0 - IR interface (handled by mceusb driver)
925 * Interface number 1 - AV interface (handled by this driver)
926 */
927 if (ifnum != 1)
928 return -ENODEV;
84b5dbf3 929
8bb84227
MCC		 930 /* Check to see next free device and mark as used */
931 nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS);
932 cx231xx_devused |= 1 << nr;
84b5dbf3 933
8bb84227
MCC		 934 if (nr >= CX231XX_MAXBOARDS) {
935 cx231xx_err(DRIVER_NAME
936 ": Supports only %i cx231xx boards.\n", CX231XX_MAXBOARDS);
937 cx231xx_devused &= ~(1 << nr);
938 return -ENOMEM;
939 }
64fbf444 940
8bb84227
MCC		 941 /* allocate memory for our device state and initialize it */
942 dev = kzalloc(sizeof(*dev), GFP_KERNEL);
943 if (dev == NULL) {
944 cx231xx_err(DRIVER_NAME ": out of memory!\n");
945 cx231xx_devused &= ~(1 << nr);
946 return -ENOMEM;
947 }
64fbf444 948
8bb84227
MCC		 949 snprintf(dev->name, 29, "cx231xx #%d", nr);
950 dev->devno = nr;
951 dev->model = id->driver_info;
952 dev->video_mode.alt = -1;
953
954 dev->interface_count++;
955 /* reset gpio dir and value */
956 dev->gpio_dir = 0;
957 dev->gpio_val = 0;
958 dev->xc_fw_load_done = 0;
959 dev->has_alsa_audio = 1;
960 dev->power_mode = -1;
961 atomic_set(&dev->devlist_count, 0);
962
963 /* 0 - vbi ; 1 -sliced cc mode */
964 dev->vbi_or_sliced_cc_mode = 0;
965
966 /* get maximum no.of IAD interfaces */
967 assoc_desc = udev->actconfig->intf_assoc[0];
968 dev->max_iad_interface_count = assoc_desc->bInterfaceCount;
969
970 /* init CIR module TBD */
971
972 /* store the current interface */
973 lif = interface;
974
975 /*mode_tv: digital=1 or analog=0*/
976 dev->mode_tv = 0;
977
978 dev->USE_ISO = transfer_mode;
979
980 switch (udev->speed) {
981 case USB_SPEED_LOW:
982 speed = "1.5";
983 break;
984 case USB_SPEED_UNKNOWN:
985 case USB_SPEED_FULL:
986 speed = "12";
987 break;
988 case USB_SPEED_HIGH:
989 speed = "480";
990 break;
991 default:
992 speed = "unknown";
993 }
84b5dbf3 994
8bb84227
MCC		 995 if (udev->manufacturer)
996 strlcpy(descr, udev->manufacturer, sizeof(descr));
84b5dbf3 997
8bb84227 998 if (udev->product) {
90960744
MCC		 999 if (*descr)
1000 strlcat(descr, " ", sizeof(descr));
8bb84227
MCC		 1001 strlcat(descr, udev->product, sizeof(descr));
1002 }
1003 if (*descr)
1004 strlcat(descr, " ", sizeof(descr));
1005
1006 cx231xx_info("New device %s@ %s Mbps "
1007 "(%04x:%04x) with %d interfaces\n",
1008 descr,
1009 speed,
1010 le16_to_cpu(udev->descriptor.idVendor),
1011 le16_to_cpu(udev->descriptor.idProduct),
1012 dev->max_iad_interface_count);
1013
1014 /* store the interface 0 back */
1015 lif = udev->actconfig->interface[0];
1016
1017 /* increment interface count */
1018 dev->interface_count++;
1019
1020 /* get device number */
1021 nr = dev->devno;
1022
1023 assoc_desc = udev->actconfig->intf_assoc[0];
1024 if (assoc_desc->bFirstInterface != ifnum) {
1025 cx231xx_err(DRIVER_NAME ": Not found "
1026 "matching IAD interface\n");
90960744 1027 return -ENODEV;
10e4ebb6 1028 }
e0d3bafd 1029
90960744 1030 cx231xx_info("registering interface %d\n", ifnum);
e0d3bafd 1031
90960744
MCC		 1032 /* save our data pointer in this interface device */
1033 usb_set_intfdata(lif, dev);
e0d3bafd 1034
90960744
MCC		 1035 /*
1036 * AV device initialization - only done at the last interface
1037 */
b1196126 1038
90960744 1039 /* Create v4l2 device */
7231748a 1040 retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
90960744
MCC		 1041 if (retval) {
1042 cx231xx_errdev("v4l2_device_register failed\n");
1043 cx231xx_devused &= ~(1 << nr);
1044 kfree(dev);
64fbf444 1045 dev = NULL;
90960744
MCC		 1046 return -EIO;
1047 }
90960744
MCC		 1048 /* allocate device struct */
1049 retval = cx231xx_init_dev(&dev, udev, nr);
1050 if (retval) {
1051 cx231xx_devused &= ~(1 << dev->devno);
1052 v4l2_device_unregister(&dev->v4l2_dev);
1053 kfree(dev);
64fbf444
PB		 1054 dev = NULL;
1055 usb_set_intfdata(lif, NULL);
1056
90960744
MCC		 1057 return retval;
1058 }
84b5dbf3 1059
90960744
MCC		 1060 /* compute alternate max packet sizes for video */
1061 uif = udev->actconfig->interface[dev->current_pcb_config.
1062 hs_config_info[0].interface_info.video_index + 1];
1063
1064 dev->video_mode.end_point_addr = le16_to_cpu(uif->altsetting[0].
1065 endpoint[isoc_pipe].desc.bEndpointAddress);
1066
1067 dev->video_mode.num_alt = uif->num_altsetting;
1068 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1069 dev->video_mode.end_point_addr,
1070 dev->video_mode.num_alt);
1071 dev->video_mode.alt_max_pkt_size =
1072 kmalloc(32 * dev->video_mode.num_alt, GFP_KERNEL);
1073
1074 if (dev->video_mode.alt_max_pkt_size == NULL) {
1075 cx231xx_errdev("out of memory!\n");
1076 cx231xx_devused &= ~(1 << nr);
1077 v4l2_device_unregister(&dev->v4l2_dev);
1078 kfree(dev);
64fbf444 1079 dev = NULL;
90960744
MCC		 1080 return -ENOMEM;
1081 }
84b5dbf3 1082
90960744
MCC		 1083 for (i = 0; i < dev->video_mode.num_alt; i++) {
1084 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1085 desc.wMaxPacketSize);
1086 dev->video_mode.alt_max_pkt_size[i] =
1087 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1088 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1089 dev->video_mode.alt_max_pkt_size[i]);
1090 }
84b5dbf3 1091
90960744
MCC		 1092 /* compute alternate max packet sizes for vbi */
1093 uif = udev->actconfig->interface[dev->current_pcb_config.
1094 hs_config_info[0].interface_info.
1095 vanc_index + 1];
1096
1097 dev->vbi_mode.end_point_addr =
1098 le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.
1099 bEndpointAddress);
1100
1101 dev->vbi_mode.num_alt = uif->num_altsetting;
1102 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1103 dev->vbi_mode.end_point_addr,
1104 dev->vbi_mode.num_alt);
1105 dev->vbi_mode.alt_max_pkt_size =
1106 kmalloc(32 * dev->vbi_mode.num_alt, GFP_KERNEL);
1107
1108 if (dev->vbi_mode.alt_max_pkt_size == NULL) {
1109 cx231xx_errdev("out of memory!\n");
1110 cx231xx_devused &= ~(1 << nr);
1111 v4l2_device_unregister(&dev->v4l2_dev);
1112 kfree(dev);
64fbf444 1113 dev = NULL;
90960744
MCC		 1114 return -ENOMEM;
1115 }
84b5dbf3 1116
90960744
MCC		 1117 for (i = 0; i < dev->vbi_mode.num_alt; i++) {
1118 u16 tmp =
1119 le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1120 desc.wMaxPacketSize);
1121 dev->vbi_mode.alt_max_pkt_size[i] =
1122 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1123 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1124 dev->vbi_mode.alt_max_pkt_size[i]);
1125 }
84b5dbf3 1126
90960744
MCC		 1127 /* compute alternate max packet sizes for sliced CC */
1128 uif = udev->actconfig->interface[dev->current_pcb_config.
1129 hs_config_info[0].interface_info.
1130 hanc_index + 1];
1131
1132 dev->sliced_cc_mode.end_point_addr =
1133 le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.
1134 bEndpointAddress);
1135
1136 dev->sliced_cc_mode.num_alt = uif->num_altsetting;
1137 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1138 dev->sliced_cc_mode.end_point_addr,
1139 dev->sliced_cc_mode.num_alt);
1140 dev->sliced_cc_mode.alt_max_pkt_size =
1141 kmalloc(32 * dev->sliced_cc_mode.num_alt, GFP_KERNEL);
1142
1143 if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) {
1144 cx231xx_errdev("out of memory!\n");
1145 cx231xx_devused &= ~(1 << nr);
1146 v4l2_device_unregister(&dev->v4l2_dev);
1147 kfree(dev);
64fbf444 1148 dev = NULL;
90960744
MCC		 1149 return -ENOMEM;
1150 }
84b5dbf3 1151
90960744
MCC		 1152 for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) {
1153 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1154 desc.wMaxPacketSize);
1155 dev->sliced_cc_mode.alt_max_pkt_size[i] =
1156 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1157 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1158 dev->sliced_cc_mode.alt_max_pkt_size[i]);
1159 }
84b5dbf3 1160
90960744
MCC		 1161 if (dev->current_pcb_config.ts1_source != 0xff) {
1162 /* compute alternate max packet sizes for TS1 */
1163 uif = udev->actconfig->interface[dev->current_pcb_config.
1164 hs_config_info[0].
1165 interface_info.
1166 ts1_index + 1];
84b5dbf3 1167
90960744
MCC		 1168 dev->ts1_mode.end_point_addr =
1169 le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].
1170 desc.bEndpointAddress);
84b5dbf3 1171
90960744
MCC		 1172 dev->ts1_mode.num_alt = uif->num_altsetting;
1173 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1174 dev->ts1_mode.end_point_addr,
1175 dev->ts1_mode.num_alt);
1176 dev->ts1_mode.alt_max_pkt_size =
1177 kmalloc(32 * dev->ts1_mode.num_alt, GFP_KERNEL);
84b5dbf3 1178
90960744 1179 if (dev->ts1_mode.alt_max_pkt_size == NULL) {
84b5dbf3
MCC		 1180 cx231xx_errdev("out of memory!\n");
1181 cx231xx_devused &= ~(1 << nr);
b1196126 1182 v4l2_device_unregister(&dev->v4l2_dev);
84b5dbf3 1183 kfree(dev);
64fbf444 1184 dev = NULL;
84b5dbf3
MCC		 1185 return -ENOMEM;
1186 }
1187
90960744
MCC		 1188 for (i = 0; i < dev->ts1_mode.num_alt; i++) {
1189 u16 tmp = le16_to_cpu(uif->altsetting[i].
84b5dbf3
MCC		 1190 endpoint[isoc_pipe].desc.
1191 wMaxPacketSize);
90960744
MCC		 1192 dev->ts1_mode.alt_max_pkt_size[i] =
1193 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1194 cx231xx_info("Alternate setting %i, max size= %i\n", i,
84b5dbf3 1195 dev->ts1_mode.alt_max_pkt_size[i]);
84b5dbf3 1196 }
84b5dbf3 1197 }
e0d3bafd 1198
64fbf444
PB		 1199 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
1200 cx231xx_enable_OSC(dev);
1201 cx231xx_reset_out(dev);
1202 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
1203 }
1204
1205 if (dev->model == CX231XX_BOARD_CNXT_RDE_253S)
1206 cx231xx_sleep_s5h1432(dev);
1207
84b5dbf3 1208 /* load other modules required */
90960744 1209 request_modules(dev);
e0d3bafd
SD		 1210
1211 return 0;
1212}
1213
1214/*
1215 * cx231xx_usb_disconnect()
1216 * called when the device gets diconencted
1217 * video device will be unregistered on v4l2_close in case it is still open
1218 */
1219static void cx231xx_usb_disconnect(struct usb_interface *interface)
1220{
1221 struct cx231xx *dev;
1222
84b5dbf3 1223 dev = usb_get_intfdata(interface);
e0d3bafd
SD		 1224 usb_set_intfdata(interface, NULL);
1225
1226 if (!dev)
1227 return;
1228
90960744
MCC		 1229 if (!dev->udev)
1230 return;
1231
707bcf32
TH		 1232 flush_request_modules(dev);
1233
b1196126
SD		 1234 /* delete v4l2 device */
1235 v4l2_device_unregister(&dev->v4l2_dev);
1236
e0d3bafd
SD		 1237 /* wait until all current v4l2 io is finished then deallocate
1238 resources */
1239 mutex_lock(&dev->lock);
1240
1241 wake_up_interruptible_all(&dev->open);
1242
1243 if (dev->users) {
1244 cx231xx_warn
38c7c036
LP		 1245 ("device %s is open! Deregistration and memory "
1246 "deallocation are deferred on close.\n",
1247 video_device_node_name(dev->vdev));
e0d3bafd
SD		 1248
1249 dev->state |= DEV_MISCONFIGURED;
64fbf444
PB		 1250 if (dev->USE_ISO)
1251 cx231xx_uninit_isoc(dev);
1252 else
1253 cx231xx_uninit_bulk(dev);
e0d3bafd
SD		 1254 dev->state |= DEV_DISCONNECTED;
1255 wake_up_interruptible(&dev->wait_frame);
1256 wake_up_interruptible(&dev->wait_stream);
1257 } else {
1258 dev->state |= DEV_DISCONNECTED;
1259 cx231xx_release_resources(dev);
1260 }
1261
84b5dbf3 1262 cx231xx_close_extension(dev);
e0d3bafd
SD		 1263
1264 mutex_unlock(&dev->lock);
1265
1266 if (!dev->users) {
1267 kfree(dev->video_mode.alt_max_pkt_size);
84b5dbf3
MCC		 1268 kfree(dev->vbi_mode.alt_max_pkt_size);
1269 kfree(dev->sliced_cc_mode.alt_max_pkt_size);
1270 kfree(dev->ts1_mode.alt_max_pkt_size);
e0d3bafd 1271 kfree(dev);
64fbf444 1272 dev = NULL;
e0d3bafd
SD		 1273 }
1274}
1275
1276static struct usb_driver cx231xx_usb_driver = {
1277 .name = "cx231xx",
1278 .probe = cx231xx_usb_probe,
1279 .disconnect = cx231xx_usb_disconnect,
1280 .id_table = cx231xx_id_table,
1281};
1282
1283static int __init cx231xx_module_init(void)
1284{
1285 int result;
1286
818fdf34 1287 printk(KERN_INFO DRIVER_NAME " v4l2 driver loaded.\n");
e0d3bafd
SD		 1288
1289 /* register this driver with the USB subsystem */
1290 result = usb_register(&cx231xx_usb_driver);
1291 if (result)
1292 cx231xx_err(DRIVER_NAME
84b5dbf3 1293 " usb_register failed. Error number %d.\n", result);
e0d3bafd
SD		 1294
1295 return result;
1296}
1297
1298static void __exit cx231xx_module_exit(void)
1299{
1300 /* deregister this driver with the USB subsystem */
1301 usb_deregister(&cx231xx_usb_driver);
1302}
1303
1304module_init(cx231xx_module_init);
1305module_exit(cx231xx_module_exit);
Linux kernel - Deliverables
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