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Merge tag 'for-linus-v3.11-rc1-2' of git://oss.sgi.com/xfs/xfs
[mirror_ubuntu-artful-kernel.git] / drivers / media / usb / 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,
fff9e818 266 .dont_use_port_3 = 1,
b31077a8
HV		 267 /* Actually, it has a 417, but it isn't working correctly.
268 * So set to 0 for now until someone can manage to get this
269 * to work reliably. */
270 .has_417 = 0,
64fbf444
PB		 271
272 .input = {{
273 .type = CX231XX_VMUX_COMPOSITE1,
274 .vmux = CX231XX_VIN_2_1,
275 .amux = CX231XX_AMUX_LINE_IN,
276 .gpio = NULL,
277 }, {
278 .type = CX231XX_VMUX_SVIDEO,
279 .vmux = CX231XX_VIN_1_1 |
280 (CX231XX_VIN_1_2 << 8) |
281 CX25840_SVIDEO_ON,
282 .amux = CX231XX_AMUX_LINE_IN,
283 .gpio = NULL,
64fbf444
PB		 284 }
285 },
286 },
287 [CX231XX_BOARD_CNXT_RDE_250] = {
288 .name = "Conexant Hybrid TV - rde 250",
289 .tuner_type = TUNER_XC5000,
290 .tuner_addr = 0x61,
291 .tuner_gpio = RDE250_XCV_TUNER,
292 .tuner_sif_gpio = 0x05,
293 .tuner_scl_gpio = 0x1a,
294 .tuner_sda_gpio = 0x1b,
295 .decoder = CX231XX_AVDECODER,
88806218 296 .output_mode = OUT_MODE_VIP11,
64fbf444
PB		 297 .demod_xfer_mode = 0,
298 .ctl_pin_status_mask = 0xFFFFFFC4,
299 .agc_analog_digital_select_gpio = 0x0c,
300 .gpio_pin_status_mask = 0x4001000,
301 .tuner_i2c_master = 1,
302 .demod_i2c_master = 2,
303 .has_dvb = 1,
304 .demod_addr = 0x02,
305 .norm = V4L2_STD_PAL,
306
307 .input = {{
308 .type = CX231XX_VMUX_TELEVISION,
309 .vmux = CX231XX_VIN_2_1,
310 .amux = CX231XX_AMUX_VIDEO,
311 .gpio = NULL,
312 }
313 },
314 },
315 [CX231XX_BOARD_CNXT_RDU_250] = {
316 .name = "Conexant Hybrid TV - RDU 250",
317 .tuner_type = TUNER_XC5000,
318 .tuner_addr = 0x61,
319 .tuner_gpio = RDE250_XCV_TUNER,
320 .tuner_sif_gpio = 0x05,
321 .tuner_scl_gpio = 0x1a,
322 .tuner_sda_gpio = 0x1b,
323 .decoder = CX231XX_AVDECODER,
88806218 324 .output_mode = OUT_MODE_VIP11,
64fbf444
PB		 325 .demod_xfer_mode = 0,
326 .ctl_pin_status_mask = 0xFFFFFFC4,
327 .agc_analog_digital_select_gpio = 0x0c,
328 .gpio_pin_status_mask = 0x4001000,
329 .tuner_i2c_master = 1,
330 .demod_i2c_master = 2,
331 .has_dvb = 1,
332 .demod_addr = 0x32,
333 .norm = V4L2_STD_NTSC,
334
335 .input = {{
336 .type = CX231XX_VMUX_TELEVISION,
337 .vmux = CX231XX_VIN_2_1,
338 .amux = CX231XX_AMUX_VIDEO,
339 .gpio = NULL,
340 }
341 },
342 },
1a50fdde
MK		 343 [CX231XX_BOARD_HAUPPAUGE_EXETER] = {
344 .name = "Hauppauge EXETER",
345 .tuner_type = TUNER_NXP_TDA18271,
346 .tuner_addr = 0x60,
347 .tuner_gpio = RDE250_XCV_TUNER,
348 .tuner_sif_gpio = 0x05,
349 .tuner_scl_gpio = 0x1a,
350 .tuner_sda_gpio = 0x1b,
351 .decoder = CX231XX_AVDECODER,
88806218 352 .output_mode = OUT_MODE_VIP11,
1a50fdde
MK		 353 .demod_xfer_mode = 0,
354 .ctl_pin_status_mask = 0xFFFFFFC4,
355 .agc_analog_digital_select_gpio = 0x0c,
356 .gpio_pin_status_mask = 0x4001000,
357 .tuner_i2c_master = 1,
358 .demod_i2c_master = 2,
359 .has_dvb = 1,
360 .demod_addr = 0x0e,
361 .norm = V4L2_STD_NTSC,
362
363 .input = {{
364 .type = CX231XX_VMUX_TELEVISION,
365 .vmux = CX231XX_VIN_3_1,
366 .amux = CX231XX_AMUX_VIDEO,
f72cfd85 367 .gpio = NULL,
1a50fdde
MK		 368 }, {
369 .type = CX231XX_VMUX_COMPOSITE1,
370 .vmux = CX231XX_VIN_2_1,
371 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 372 .gpio = NULL,
1a50fdde
MK		 373 }, {
374 .type = CX231XX_VMUX_SVIDEO,
375 .vmux = CX231XX_VIN_1_1 |
376 (CX231XX_VIN_1_2 << 8) |
377 CX25840_SVIDEO_ON,
378 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 379 .gpio = NULL,
1a50fdde
MK		 380 } },
381 },
4270c3ca
DH		 382 [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = {
383 .name = "Hauppauge USB Live 2",
384 .tuner_type = TUNER_ABSENT,
385 .decoder = CX231XX_AVDECODER,
88806218 386 .output_mode = OUT_MODE_VIP11,
4270c3ca
DH		 387 .demod_xfer_mode = 0,
388 .ctl_pin_status_mask = 0xFFFFFFC4,
389 .agc_analog_digital_select_gpio = 0x0c,
390 .gpio_pin_status_mask = 0x4001000,
391 .norm = V4L2_STD_NTSC,
2f861387
MCC		 392 .no_alt_vanc = 1,
393 .external_av = 1,
992299e8 394 .dont_use_port_3 = 1,
4270c3ca
DH		 395 .input = {{
396 .type = CX231XX_VMUX_COMPOSITE1,
397 .vmux = CX231XX_VIN_2_1,
398 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 399 .gpio = NULL,
4270c3ca
DH		 400 }, {
401 .type = CX231XX_VMUX_SVIDEO,
402 .vmux = CX231XX_VIN_1_1 |
403 (CX231XX_VIN_1_2 << 8) |
404 CX25840_SVIDEO_ON,
405 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 406 .gpio = NULL,
4270c3ca
DH		 407 } },
408 },
eeaaf817
MA		 409 [CX231XX_BOARD_KWORLD_UB430_USB_HYBRID] = {
410 .name = "Kworld UB430 USB Hybrid",
411 .tuner_type = TUNER_NXP_TDA18271,
412 .tuner_addr = 0x60,
413 .decoder = CX231XX_AVDECODER,
414 .output_mode = OUT_MODE_VIP11,
415 .demod_xfer_mode = 0,
416 .ctl_pin_status_mask = 0xFFFFFFC4,
417 .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */
418 .tuner_sif_gpio = -1,
419 .tuner_scl_gpio = -1,
420 .tuner_sda_gpio = -1,
421 .gpio_pin_status_mask = 0x4001000,
422 .tuner_i2c_master = 2,
423 .demod_i2c_master = 1,
424 .ir_i2c_master = 2,
425 .has_dvb = 1,
426 .demod_addr = 0x10,
427 .norm = V4L2_STD_PAL_M,
428 .input = {{
429 .type = CX231XX_VMUX_TELEVISION,
430 .vmux = CX231XX_VIN_3_1,
431 .amux = CX231XX_AMUX_VIDEO,
432 .gpio = NULL,
433 }, {
434 .type = CX231XX_VMUX_COMPOSITE1,
435 .vmux = CX231XX_VIN_2_1,
436 .amux = CX231XX_AMUX_LINE_IN,
437 .gpio = NULL,
438 }, {
439 .type = CX231XX_VMUX_SVIDEO,
440 .vmux = CX231XX_VIN_1_1 |
441 (CX231XX_VIN_1_2 << 8) |
442 CX25840_SVIDEO_ON,
443 .amux = CX231XX_AMUX_LINE_IN,
444 .gpio = NULL,
445 } },
446 },
9417bc6d
MCC		 447 [CX231XX_BOARD_PV_PLAYTV_USB_HYBRID] = {
448 .name = "Pixelview PlayTV USB Hybrid",
449 .tuner_type = TUNER_NXP_TDA18271,
450 .tuner_addr = 0x60,
451 .decoder = CX231XX_AVDECODER,
452 .output_mode = OUT_MODE_VIP11,
453 .demod_xfer_mode = 0,
454 .ctl_pin_status_mask = 0xFFFFFFC4,
455 .agc_analog_digital_select_gpio = 0x00, /* According with PV cxPolaris.inf file */
456 .tuner_sif_gpio = -1,
457 .tuner_scl_gpio = -1,
458 .tuner_sda_gpio = -1,
459 .gpio_pin_status_mask = 0x4001000,
460 .tuner_i2c_master = 2,
461 .demod_i2c_master = 1,
1bc25f7d 462 .ir_i2c_master = 2,
788e5d4d 463 .rc_map_name = RC_MAP_PIXELVIEW_002T,
ede676c7 464 .has_dvb = 1,
9417bc6d
MCC		 465 .demod_addr = 0x10,
466 .norm = V4L2_STD_PAL_M,
467 .input = {{
468 .type = CX231XX_VMUX_TELEVISION,
469 .vmux = CX231XX_VIN_3_1,
470 .amux = CX231XX_AMUX_VIDEO,
f72cfd85 471 .gpio = NULL,
9417bc6d
MCC		 472 }, {
473 .type = CX231XX_VMUX_COMPOSITE1,
474 .vmux = CX231XX_VIN_2_1,
475 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 476 .gpio = NULL,
9417bc6d
MCC		 477 }, {
478 .type = CX231XX_VMUX_SVIDEO,
479 .vmux = CX231XX_VIN_1_1 |
480 (CX231XX_VIN_1_2 << 8) |
481 CX25840_SVIDEO_ON,
482 .amux = CX231XX_AMUX_LINE_IN,
f72cfd85 483 .gpio = NULL,
9417bc6d
MCC		 484 } },
485 },
4e105039
MCC		 486 [CX231XX_BOARD_PV_XCAPTURE_USB] = {
487 .name = "Pixelview Xcapture USB",
488 .tuner_type = TUNER_ABSENT,
489 .decoder = CX231XX_AVDECODER,
490 .output_mode = OUT_MODE_VIP11,
491 .demod_xfer_mode = 0,
492 .ctl_pin_status_mask = 0xFFFFFFC4,
493 .agc_analog_digital_select_gpio = 0x0c,
494 .gpio_pin_status_mask = 0x4001000,
495 .norm = V4L2_STD_NTSC,
496 .no_alt_vanc = 1,
497 .external_av = 1,
498 .dont_use_port_3 = 1,
499
500 .input = {{
501 .type = CX231XX_VMUX_COMPOSITE1,
502 .vmux = CX231XX_VIN_2_1,
503 .amux = CX231XX_AMUX_LINE_IN,
504 .gpio = NULL,
505 }, {
506 .type = CX231XX_VMUX_SVIDEO,
507 .vmux = CX231XX_VIN_1_1 |
508 (CX231XX_VIN_1_2 << 8) |
509 CX25840_SVIDEO_ON,
510 .amux = CX231XX_AMUX_LINE_IN,
511 .gpio = NULL,
512 }
513 },
514 },
2a7b6a40
IN		 515
516 [CX231XX_BOARD_ICONBIT_U100] = {
517 .name = "Iconbit Analog Stick U100 FM",
518 .tuner_type = TUNER_ABSENT,
519 .decoder = CX231XX_AVDECODER,
520 .output_mode = OUT_MODE_VIP11,
521 .demod_xfer_mode = 0,
522 .ctl_pin_status_mask = 0xFFFFFFC4,
523 .agc_analog_digital_select_gpio = 0x1C,
524 .gpio_pin_status_mask = 0x4001000,
525
526 .input = {{
527 .type = CX231XX_VMUX_COMPOSITE1,
528 .vmux = CX231XX_VIN_2_1,
529 .amux = CX231XX_AMUX_LINE_IN,
530 .gpio = NULL,
531 }, {
532 .type = CX231XX_VMUX_SVIDEO,
533 .vmux = CX231XX_VIN_1_1 |
534 (CX231XX_VIN_1_2 << 8) |
535 CX25840_SVIDEO_ON,
536 .amux = CX231XX_AMUX_LINE_IN,
537 .gpio = NULL,
538 } },
539 },
de8ae0d5
PM		 540 [CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL] = {
541 .name = "Hauppauge WinTV USB2 FM (PAL)",
542 .tuner_type = TUNER_NXP_TDA18271,
543 .tuner_addr = 0x60,
544 .tuner_gpio = RDE250_XCV_TUNER,
545 .tuner_sif_gpio = 0x05,
546 .tuner_scl_gpio = 0x1a,
547 .tuner_sda_gpio = 0x1b,
548 .decoder = CX231XX_AVDECODER,
549 .output_mode = OUT_MODE_VIP11,
550 .ctl_pin_status_mask = 0xFFFFFFC4,
551 .agc_analog_digital_select_gpio = 0x0c,
552 .gpio_pin_status_mask = 0x4001000,
553 .tuner_i2c_master = 1,
554 .norm = V4L2_STD_PAL,
555
556 .input = {{
557 .type = CX231XX_VMUX_TELEVISION,
558 .vmux = CX231XX_VIN_3_1,
559 .amux = CX231XX_AMUX_VIDEO,
560 .gpio = NULL,
561 }, {
562 .type = CX231XX_VMUX_COMPOSITE1,
563 .vmux = CX231XX_VIN_2_1,
564 .amux = CX231XX_AMUX_LINE_IN,
565 .gpio = NULL,
566 }, {
567 .type = CX231XX_VMUX_SVIDEO,
568 .vmux = CX231XX_VIN_1_1 |
569 (CX231XX_VIN_1_2 << 8) |
570 CX25840_SVIDEO_ON,
571 .amux = CX231XX_AMUX_LINE_IN,
572 .gpio = NULL,
573 } },
574 },
575 [CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC] = {
576 .name = "Hauppauge WinTV USB2 FM (NTSC)",
577 .tuner_type = TUNER_NXP_TDA18271,
578 .tuner_addr = 0x60,
579 .tuner_gpio = RDE250_XCV_TUNER,
580 .tuner_sif_gpio = 0x05,
581 .tuner_scl_gpio = 0x1a,
582 .tuner_sda_gpio = 0x1b,
583 .decoder = CX231XX_AVDECODER,
584 .output_mode = OUT_MODE_VIP11,
585 .ctl_pin_status_mask = 0xFFFFFFC4,
586 .agc_analog_digital_select_gpio = 0x0c,
587 .gpio_pin_status_mask = 0x4001000,
588 .tuner_i2c_master = 1,
589 .norm = V4L2_STD_NTSC,
590
591 .input = {{
592 .type = CX231XX_VMUX_TELEVISION,
593 .vmux = CX231XX_VIN_3_1,
594 .amux = CX231XX_AMUX_VIDEO,
595 .gpio = NULL,
596 }, {
597 .type = CX231XX_VMUX_COMPOSITE1,
598 .vmux = CX231XX_VIN_2_1,
599 .amux = CX231XX_AMUX_LINE_IN,
600 .gpio = NULL,
601 }, {
602 .type = CX231XX_VMUX_SVIDEO,
603 .vmux = CX231XX_VIN_1_1 |
604 (CX231XX_VIN_1_2 << 8) |
605 CX25840_SVIDEO_ON,
606 .amux = CX231XX_AMUX_LINE_IN,
607 .gpio = NULL,
608 } },
609 },
68c97bf3
AH		 610 [CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2] = {
611 .name = "Elgato Video Capture V2",
612 .tuner_type = TUNER_ABSENT,
613 .decoder = CX231XX_AVDECODER,
614 .output_mode = OUT_MODE_VIP11,
615 .demod_xfer_mode = 0,
616 .ctl_pin_status_mask = 0xFFFFFFC4,
617 .agc_analog_digital_select_gpio = 0x0c,
618 .gpio_pin_status_mask = 0x4001000,
619 .norm = V4L2_STD_NTSC,
620 .no_alt_vanc = 1,
621 .external_av = 1,
622 .dont_use_port_3 = 1,
623 .input = {{
624 .type = CX231XX_VMUX_COMPOSITE1,
625 .vmux = CX231XX_VIN_2_1,
626 .amux = CX231XX_AMUX_LINE_IN,
627 .gpio = NULL,
628 }, {
629 .type = CX231XX_VMUX_SVIDEO,
630 .vmux = CX231XX_VIN_1_1 |
631 (CX231XX_VIN_1_2 << 8) |
632 CX25840_SVIDEO_ON,
633 .amux = CX231XX_AMUX_LINE_IN,
634 .gpio = NULL,
635 } },
636 },
3ead1ba3
MG		 637 [CX231XX_BOARD_OTG102] = {
638 .name = "Geniatech OTG102",
639 .tuner_type = TUNER_ABSENT,
640 .decoder = CX231XX_AVDECODER,
641 .output_mode = OUT_MODE_VIP11,
642 .ctl_pin_status_mask = 0xFFFFFFC4,
643 .agc_analog_digital_select_gpio = 0x0c,
644 /* According with PV CxPlrCAP.inf file */
645 .gpio_pin_status_mask = 0x4001000,
646 .norm = V4L2_STD_NTSC,
647 .no_alt_vanc = 1,
648 .external_av = 1,
649 .dont_use_port_3 = 1,
650 /*.has_417 = 1, */
651 /* This board is believed to have a hardware encoding chip
652 * supporting mpeg1/2/4, but as the 417 is apparently not
653 * working for the reference board it is not here either. */
654
655 .input = {{
656 .type = CX231XX_VMUX_COMPOSITE1,
657 .vmux = CX231XX_VIN_2_1,
658 .amux = CX231XX_AMUX_LINE_IN,
659 .gpio = NULL,
660 }, {
661 .type = CX231XX_VMUX_SVIDEO,
662 .vmux = CX231XX_VIN_1_1 |
663 (CX231XX_VIN_1_2 << 8) |
664 CX25840_SVIDEO_ON,
665 .amux = CX231XX_AMUX_LINE_IN,
666 .gpio = NULL,
667 }
668 },
669 },
e0d3bafd
SD		 670};
671const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
672
673/* table of devices that work with this driver */
84b5dbf3 674struct usb_device_id cx231xx_id_table[] = {
ed559edf 675 {USB_DEVICE(0x0572, 0x5A3C),
84b5dbf3
MCC		 676 .driver_info = CX231XX_BOARD_UNKNOWN},
677 {USB_DEVICE(0x0572, 0x58A2),
64fbf444 678 .driver_info = CX231XX_BOARD_CNXT_CARRAERA},
ed559edf 679 {USB_DEVICE(0x0572, 0x58A1),
64fbf444
PB		 680 .driver_info = CX231XX_BOARD_CNXT_SHELBY},
681 {USB_DEVICE(0x0572, 0x58A4),
682 .driver_info = CX231XX_BOARD_CNXT_RDE_253S},
683 {USB_DEVICE(0x0572, 0x58A5),
684 .driver_info = CX231XX_BOARD_CNXT_RDU_253S},
685 {USB_DEVICE(0x0572, 0x58A6),
686 .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER},
687 {USB_DEVICE(0x0572, 0x589E),
688 .driver_info = CX231XX_BOARD_CNXT_RDE_250},
689 {USB_DEVICE(0x0572, 0x58A0),
84b5dbf3 690 .driver_info = CX231XX_BOARD_CNXT_RDU_250},
de8ae0d5
PM		 691 {USB_DEVICE(0x2040, 0xb110),
692 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL},
693 {USB_DEVICE(0x2040, 0xb111),
694 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC},
1a50fdde
MK		 695 {USB_DEVICE(0x2040, 0xb120),
696 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
d78148fb
DH		 697 {USB_DEVICE(0x2040, 0xb140),
698 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
4270c3ca
DH		 699 {USB_DEVICE(0x2040, 0xc200),
700 .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2},
9417bc6d
MCC		 701 {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001),
702 .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID},
4e105039
MCC		 703 {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014),
704 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB},
eeaaf817
MA		 705 {USB_DEVICE(0x1b80, 0xe424),
706 .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID},
2a7b6a40
IN		 707 {USB_DEVICE(0x1f4d, 0x0237),
708 .driver_info = CX231XX_BOARD_ICONBIT_U100},
68c97bf3
AH		 709 {USB_DEVICE(0x0fd9, 0x0037),
710 .driver_info = CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2},
3ead1ba3
MG		 711 {USB_DEVICE(0x1f4d, 0x0102),
712 .driver_info = CX231XX_BOARD_OTG102},
84b5dbf3 713 {},
e0d3bafd 714};
84b5dbf3 715
e0d3bafd
SD		 716MODULE_DEVICE_TABLE(usb, cx231xx_id_table);
717
718/* cx231xx_tuner_callback
719 * will be used to reset XC5000 tuner using GPIO pin
720 */
721
722int cx231xx_tuner_callback(void *ptr, int component, int command, int arg)
723{
724 int rc = 0;
725 struct cx231xx *dev = ptr;
726
84b5dbf3
MCC		 727 if (dev->tuner_type == TUNER_XC5000) {
728 if (command == XC5000_TUNER_RESET) {
729 cx231xx_info
b9255176
SD		 730 ("Tuner CB: RESET: cmd %d : tuner type %d \n",
731 command, dev->tuner_type);
84b5dbf3
MCC		 732 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
733 1);
734 msleep(10);
735 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
736 0);
737 msleep(330);
738 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
739 1);
740 msleep(10);
741 }
55fa288d
MCC		 742 } else if (dev->tuner_type == TUNER_NXP_TDA18271) {
743 switch (command) {
744 case TDA18271_CALLBACK_CMD_AGC_ENABLE:
745 if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID)
746 rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg);
747 break;
748 default:
749 rc = -EINVAL;
750 break;
751 }
84b5dbf3 752 }
e0d3bafd
SD		 753 return rc;
754}
755EXPORT_SYMBOL_GPL(cx231xx_tuner_callback);
756
d4c06133 757static void cx231xx_reset_out(struct cx231xx *dev)
64fbf444
PB		 758{
759 cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
760 msleep(200);
761 cx231xx_set_gpio_value(dev, CX23417_RESET, 0);
762 msleep(200);
763 cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
764}
d4c06133
MCC		 765
766static void cx231xx_enable_OSC(struct cx231xx *dev)
64fbf444
PB		 767{
768 cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1);
769}
d4c06133
MCC		 770
771static void cx231xx_sleep_s5h1432(struct cx231xx *dev)
64fbf444
PB		 772{
773 cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0);
774}
775
b9255176 776static inline void cx231xx_set_model(struct cx231xx *dev)
e0d3bafd 777{
3724dde9 778 dev->board = cx231xx_boards[dev->model];
e0d3bafd
SD		 779}
780
781/* Since cx231xx_pre_card_setup() requires a proper dev->model,
782 * this won't work for boards with generic PCI IDs
783 */
784void cx231xx_pre_card_setup(struct cx231xx *dev)
785{
786
787 cx231xx_set_model(dev);
788
789 cx231xx_info("Identified as %s (card=%d)\n",
84b5dbf3 790 dev->board.name, dev->model);
e0d3bafd 791
6e4f574b 792 /* set the direction for GPIO pins */
c10469c6
MCC		 793 if (dev->board.tuner_gpio) {
794 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
795 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
78bb6df6
MCC		 796 }
797 if (dev->board.tuner_sif_gpio >= 0)
c10469c6 798 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
e0d3bafd 799
78bb6df6 800 /* request some modules if any required */
e0d3bafd 801
84b5dbf3 802 /* set the mode to Analog mode initially */
e0d3bafd
SD		 803 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
804
805 /* Unlock device */
806 /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */
807
808}
809
e0d3bafd
SD		 810static void cx231xx_config_tuner(struct cx231xx *dev)
811{
84b5dbf3
MCC		 812 struct tuner_setup tun_setup;
813 struct v4l2_frequency f;
e0d3bafd
SD		 814
815 if (dev->tuner_type == TUNER_ABSENT)
816 return;
817
818 tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
819 tun_setup.type = dev->tuner_type;
820 tun_setup.addr = dev->tuner_addr;
821 tun_setup.tuner_callback = cx231xx_tuner_callback;
822
b1196126
SD		 823 tuner_call(dev, tuner, s_type_addr, &tun_setup);
824
e0d3bafd 825#if 0
84b5dbf3 826 if (tun_setup.type == TUNER_XC5000) {
e0d3bafd
SD		 827 static struct xc2028_ctrl ctrl = {
828 .fname = XC5000_DEFAULT_FIRMWARE,
829 .max_len = 64,
84b5dbf3 830 .demod = 0;
e0d3bafd
SD		 831 };
832 struct v4l2_priv_tun_config cfg = {
833 .tuner = dev->tuner_type,
834 .priv = &ctrl,
835 };
b1196126 836 tuner_call(dev, tuner, s_config, &cfg);
e0d3bafd
SD		 837 }
838#endif
e0d3bafd
SD		 839 /* configure tuner */
840 f.tuner = 0;
841 f.type = V4L2_TUNER_ANALOG_TV;
84b5dbf3 842 f.frequency = 9076; /* just a magic number */
e0d3bafd 843 dev->ctl_freq = f.frequency;
b1196126 844 call_all(dev, tuner, s_frequency, &f);
e0d3bafd 845
b1196126 846}
e0d3bafd 847
e0d3bafd
SD		 848void cx231xx_card_setup(struct cx231xx *dev)
849{
b1196126 850
e0d3bafd
SD		 851 cx231xx_set_model(dev);
852
853 dev->tuner_type = cx231xx_boards[dev->model].tuner_type;
854 if (cx231xx_boards[dev->model].tuner_addr)
855 dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr;
856
e0d3bafd 857 /* request some modules */
84b5dbf3 858 if (dev->board.decoder == CX231XX_AVDECODER) {
e6574f2f
HV		 859 dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
860 &dev->i2c_bus[0].i2c_adap,
9a1f8b34 861 "cx25840", 0x88 >> 1, NULL);
b1196126
SD		 862 if (dev->sd_cx25840 == NULL)
863 cx231xx_info("cx25840 subdev registration failure\n");
cc26b076 864 cx25840_call(dev, core, load_fw);
b1196126 865
84b5dbf3 866 }
b1196126 867
e3e0aaaa
DH		 868 /* Initialize the tuner */
869 if (dev->board.tuner_type != TUNER_ABSENT) {
870 dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev,
1a4aa920 871 &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap,
9a1f8b34 872 "tuner",
e3e0aaaa
DH		 873 dev->tuner_addr, NULL);
874 if (dev->sd_tuner == NULL)
875 cx231xx_info("tuner subdev registration failure\n");
876 else
64fbf444 877 cx231xx_config_tuner(dev);
84b5dbf3 878 }
e0d3bafd
SD		 879}
880
e0d3bafd
SD		 881/*
882 * cx231xx_config()
883 * inits registers with sane defaults
884 */
885int cx231xx_config(struct cx231xx *dev)
886{
84b5dbf3 887 /* TBD need to add cx231xx specific code */
e0d3bafd
SD		 888
889 return 0;
890}
891
892/*
893 * cx231xx_config_i2c()
894 * configure i2c attached devices
895 */
896void cx231xx_config_i2c(struct cx231xx *dev)
897{
5325b427 898 /* u32 input = INPUT(dev->video_input)->vmux; */
e0d3bafd 899
b1196126 900 call_all(dev, video, s_stream, 1);
e0d3bafd
SD		 901}
902
903/*
904 * cx231xx_realease_resources()
905 * unregisters the v4l2,i2c and usb devices
906 * called when the device gets disconected or at module unload
907*/
908void cx231xx_release_resources(struct cx231xx *dev)
909{
e0d3bafd
SD		 910 cx231xx_release_analog_resources(dev);
911
84b5dbf3 912 cx231xx_remove_from_devlist(dev);
e0d3bafd 913
7528cd27
MCC		 914 cx231xx_ir_exit(dev);
915
9ab66912 916 /* Release I2C buses */
84b5dbf3 917 cx231xx_dev_uninit(dev);
e0d3bafd 918
7528cd27
MCC		 919 /* delete v4l2 device */
920 v4l2_device_unregister(&dev->v4l2_dev);
9ab66912 921
e0d3bafd
SD		 922 usb_put_dev(dev->udev);
923
924 /* Mark device as unused */
db702a7a 925 clear_bit(dev->devno, &cx231xx_devused);
7528cd27
MCC		 926
927 kfree(dev->video_mode.alt_max_pkt_size);
928 kfree(dev->vbi_mode.alt_max_pkt_size);
929 kfree(dev->sliced_cc_mode.alt_max_pkt_size);
930 kfree(dev->ts1_mode.alt_max_pkt_size);
931 kfree(dev);
e0d3bafd
SD		 932}
933
e0d3bafd
SD		 934/*
935 * cx231xx_init_dev()
936 * allocates and inits the device structs, registers i2c bus and v4l device
937 */
15cb6af8 938static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev,
84b5dbf3 939 int minor)
e0d3bafd 940{
e0d3bafd
SD		 941 int retval = -ENOMEM;
942 int errCode;
943 unsigned int maxh, maxw;
944
945 dev->udev = udev;
946 mutex_init(&dev->lock);
947 mutex_init(&dev->ctrl_urb_lock);
84b5dbf3 948 mutex_init(&dev->gpio_i2c_lock);
64fbf444 949 mutex_init(&dev->i2c_lock);
e0d3bafd 950
84b5dbf3
MCC		 951 spin_lock_init(&dev->video_mode.slock);
952 spin_lock_init(&dev->vbi_mode.slock);
953 spin_lock_init(&dev->sliced_cc_mode.slock);
e0d3bafd
SD		 954
955 init_waitqueue_head(&dev->open);
956 init_waitqueue_head(&dev->wait_frame);
957 init_waitqueue_head(&dev->wait_stream);
958
84b5dbf3
MCC		 959 dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg;
960 dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg;
961 dev->cx231xx_send_usb_command = cx231xx_send_usb_command;
962 dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read;
963 dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write;
e0d3bafd 964
84b5dbf3
MCC		 965 /* Query cx231xx to find what pcb config it is related to */
966 initialize_cx231xx(dev);
e0d3bafd 967
64fbf444
PB		 968 /*To workaround error number=-71 on EP0 for VideoGrabber,
969 need set alt here.*/
4270c3ca
DH		 970 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER ||
971 dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) {
64fbf444
PB		 972 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
973 cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
974 }
84b5dbf3 975 /* Cx231xx pre card setup */
e0d3bafd
SD		 976 cx231xx_pre_card_setup(dev);
977
978 errCode = cx231xx_config(dev);
979 if (errCode) {
980 cx231xx_errdev("error configuring device\n");
981 return -ENOMEM;
982 }
983
84b5dbf3 984 /* set default norm */
e0d3bafd
SD		 985 dev->norm = dev->board.norm;
986
987 /* register i2c bus */
988 errCode = cx231xx_dev_init(dev);
989 if (errCode < 0) {
64fbf444 990 cx231xx_dev_uninit(dev);
e0d3bafd 991 cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n",
84b5dbf3 992 __func__, errCode);
e0d3bafd
SD		 993 return errCode;
994 }
995
996 /* Do board specific init */
997 cx231xx_card_setup(dev);
998
999 /* configure the device */
1000 cx231xx_config_i2c(dev);
1001
1002 maxw = norm_maxw(dev);
1003 maxh = norm_maxh(dev);
1004
1005 /* set default image size */
1006 dev->width = maxw;
1007 dev->height = maxh;
1008 dev->interlaced = 0;
e0d3bafd
SD		 1009 dev->video_input = 0;
1010
1011 errCode = cx231xx_config(dev);
1012 if (errCode < 0) {
1013 cx231xx_errdev("%s: cx231xx_config - errCode [%d]!\n",
84b5dbf3 1014 __func__, errCode);
e0d3bafd
SD		 1015 return errCode;
1016 }
1017
1018 /* init video dma queues */
1019 INIT_LIST_HEAD(&dev->video_mode.vidq.active);
1020 INIT_LIST_HEAD(&dev->video_mode.vidq.queued);
1021
84b5dbf3 1022 /* init vbi dma queues */
e0d3bafd
SD		 1023 INIT_LIST_HEAD(&dev->vbi_mode.vidq.active);
1024 INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued);
1025
1026 /* Reset other chips required if they are tied up with GPIO pins */
84b5dbf3 1027 cx231xx_add_into_devlist(dev);
e0d3bafd 1028
2f861387 1029 if (dev->board.has_417) {
2b43db32 1030 printk(KERN_INFO "attach 417 %d\n", dev->model);
64fbf444
PB		 1031 if (cx231xx_417_register(dev) < 0) {
1032 printk(KERN_ERR
1033 "%s() Failed to register 417 on VID_B\n",
1034 __func__);
1035 }
1036 }
1037
e0d3bafd
SD		 1038 retval = cx231xx_register_analog_devices(dev);
1039 if (retval < 0) {
1040 cx231xx_release_resources(dev);
5ae094ce 1041 return retval;
e0d3bafd
SD		 1042 }
1043
9ab66912
MCC		 1044 cx231xx_ir_init(dev);
1045
e0d3bafd
SD		 1046 cx231xx_init_extension(dev);
1047
1048 return 0;
e0d3bafd
SD		 1049}
1050
1051#if defined(CONFIG_MODULES) && defined(MODULE)
1052static void request_module_async(struct work_struct *work)
1053{
1054 struct cx231xx *dev = container_of(work,
84b5dbf3 1055 struct cx231xx, request_module_wk);
e0d3bafd
SD		 1056
1057 if (dev->has_alsa_audio)
1058 request_module("cx231xx-alsa");
1059
1060 if (dev->board.has_dvb)
1061 request_module("cx231xx-dvb");
1062
1063}
1064
1065static void request_modules(struct cx231xx *dev)
1066{
1067 INIT_WORK(&dev->request_module_wk, request_module_async);
1068 schedule_work(&dev->request_module_wk);
1069}
707bcf32
TH		 1070
1071static void flush_request_modules(struct cx231xx *dev)
1072{
43829731 1073 flush_work(&dev->request_module_wk);
707bcf32 1074}
e0d3bafd
SD		 1075#else
1076#define request_modules(dev)
707bcf32 1077#define flush_request_modules(dev)
e0d3bafd
SD		 1078#endif /* CONFIG_MODULES */
1079
e0d3bafd
SD		 1080/*
1081 * cx231xx_usb_probe()
1082 * checks for supported devices
1083 */
1084static int cx231xx_usb_probe(struct usb_interface *interface,
84b5dbf3 1085 const struct usb_device_id *id)
e0d3bafd
SD		 1086{
1087 struct usb_device *udev;
1088 struct usb_interface *uif;
1089 struct cx231xx *dev = NULL;
1090 int retval = -ENODEV;
d73abcff 1091 int nr = 0, ifnum;
e0d3bafd
SD		 1092 int i, isoc_pipe = 0;
1093 char *speed;
84b5dbf3 1094 struct usb_interface_assoc_descriptor *assoc_desc;
e0d3bafd
SD		 1095
1096 udev = usb_get_dev(interface_to_usbdev(interface));
1097 ifnum = interface->altsetting[0].desc.bInterfaceNumber;
1098
8bb84227
MCC		 1099 /*
1100 * Interface number 0 - IR interface (handled by mceusb driver)
1101 * Interface number 1 - AV interface (handled by this driver)
1102 */
1103 if (ifnum != 1)
1104 return -ENODEV;
84b5dbf3 1105
8bb84227 1106 /* Check to see next free device and mark as used */
db702a7a
MCC		 1107 do {
1108 nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS);
1109 if (nr >= CX231XX_MAXBOARDS) {
1110 /* No free device slots */
1111 cx231xx_err(DRIVER_NAME ": Supports only %i devices.\n",
1112 CX231XX_MAXBOARDS);
1113 return -ENOMEM;
1114 }
1115 } while (test_and_set_bit(nr, &cx231xx_devused));
64fbf444 1116
8bb84227
MCC		 1117 /* allocate memory for our device state and initialize it */
1118 dev = kzalloc(sizeof(*dev), GFP_KERNEL);
1119 if (dev == NULL) {
1120 cx231xx_err(DRIVER_NAME ": out of memory!\n");
6c2cc5b5 1121 clear_bit(nr, &cx231xx_devused);
8bb84227
MCC		 1122 return -ENOMEM;
1123 }
64fbf444 1124
8bb84227
MCC		 1125 snprintf(dev->name, 29, "cx231xx #%d", nr);
1126 dev->devno = nr;
1127 dev->model = id->driver_info;
1128 dev->video_mode.alt = -1;
1129
1130 dev->interface_count++;
1131 /* reset gpio dir and value */
1132 dev->gpio_dir = 0;
1133 dev->gpio_val = 0;
1134 dev->xc_fw_load_done = 0;
1135 dev->has_alsa_audio = 1;
1136 dev->power_mode = -1;
1137 atomic_set(&dev->devlist_count, 0);
1138
1139 /* 0 - vbi ; 1 -sliced cc mode */
1140 dev->vbi_or_sliced_cc_mode = 0;
1141
1142 /* get maximum no.of IAD interfaces */
1143 assoc_desc = udev->actconfig->intf_assoc[0];
1144 dev->max_iad_interface_count = assoc_desc->bInterfaceCount;
1145
1146 /* init CIR module TBD */
1147
8bb84227
MCC		 1148 /*mode_tv: digital=1 or analog=0*/
1149 dev->mode_tv = 0;
1150
1151 dev->USE_ISO = transfer_mode;
1152
1153 switch (udev->speed) {
1154 case USB_SPEED_LOW:
1155 speed = "1.5";
1156 break;
1157 case USB_SPEED_UNKNOWN:
1158 case USB_SPEED_FULL:
1159 speed = "12";
1160 break;
1161 case USB_SPEED_HIGH:
1162 speed = "480";
1163 break;
1164 default:
1165 speed = "unknown";
1166 }
84b5dbf3 1167
adb60966 1168 cx231xx_info("New device %s %s @ %s Mbps "
8bb84227 1169 "(%04x:%04x) with %d interfaces\n",
adb60966
PST		 1170 udev->manufacturer ? udev->manufacturer : "",
1171 udev->product ? udev->product : "",
8bb84227
MCC		 1172 speed,
1173 le16_to_cpu(udev->descriptor.idVendor),
1174 le16_to_cpu(udev->descriptor.idProduct),
1175 dev->max_iad_interface_count);
1176
8bb84227
MCC		 1177 /* increment interface count */
1178 dev->interface_count++;
1179
1180 /* get device number */
1181 nr = dev->devno;
1182
1183 assoc_desc = udev->actconfig->intf_assoc[0];
1184 if (assoc_desc->bFirstInterface != ifnum) {
1185 cx231xx_err(DRIVER_NAME ": Not found "
1186 "matching IAD interface\n");
db702a7a 1187 clear_bit(dev->devno, &cx231xx_devused);
ef60e8f5
JL		 1188 kfree(dev);
1189 dev = NULL;
90960744 1190 return -ENODEV;
10e4ebb6 1191 }
e0d3bafd 1192
90960744 1193 cx231xx_info("registering interface %d\n", ifnum);
e0d3bafd 1194
90960744 1195 /* save our data pointer in this interface device */
a116a05c 1196 usb_set_intfdata(interface, dev);
e0d3bafd 1197
90960744
MCC		 1198 /*
1199 * AV device initialization - only done at the last interface
1200 */
b1196126 1201
90960744 1202 /* Create v4l2 device */
7231748a 1203 retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
90960744
MCC		 1204 if (retval) {
1205 cx231xx_errdev("v4l2_device_register failed\n");
db702a7a 1206 clear_bit(dev->devno, &cx231xx_devused);
90960744 1207 kfree(dev);
64fbf444 1208 dev = NULL;
90960744
MCC		 1209 return -EIO;
1210 }
90960744 1211 /* allocate device struct */
15cb6af8 1212 retval = cx231xx_init_dev(dev, udev, nr);
90960744 1213 if (retval) {
db702a7a 1214 clear_bit(dev->devno, &cx231xx_devused);
90960744
MCC		 1215 v4l2_device_unregister(&dev->v4l2_dev);
1216 kfree(dev);
64fbf444 1217 dev = NULL;
a116a05c 1218 usb_set_intfdata(interface, NULL);
64fbf444 1219
90960744
MCC		 1220 return retval;
1221 }
84b5dbf3 1222
90960744
MCC		 1223 /* compute alternate max packet sizes for video */
1224 uif = udev->actconfig->interface[dev->current_pcb_config.
1225 hs_config_info[0].interface_info.video_index + 1];
1226
69a11a32
HV		 1227 dev->video_mode.end_point_addr = uif->altsetting[0].
1228 endpoint[isoc_pipe].desc.bEndpointAddress;
90960744
MCC		 1229
1230 dev->video_mode.num_alt = uif->num_altsetting;
1231 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1232 dev->video_mode.end_point_addr,
1233 dev->video_mode.num_alt);
1234 dev->video_mode.alt_max_pkt_size =
1235 kmalloc(32 * dev->video_mode.num_alt, GFP_KERNEL);
1236
1237 if (dev->video_mode.alt_max_pkt_size == NULL) {
1238 cx231xx_errdev("out of memory!\n");
db702a7a 1239 clear_bit(dev->devno, &cx231xx_devused);
90960744
MCC		 1240 v4l2_device_unregister(&dev->v4l2_dev);
1241 kfree(dev);
64fbf444 1242 dev = NULL;
90960744
MCC		 1243 return -ENOMEM;
1244 }
84b5dbf3 1245
90960744
MCC		 1246 for (i = 0; i < dev->video_mode.num_alt; i++) {
1247 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1248 desc.wMaxPacketSize);
1249 dev->video_mode.alt_max_pkt_size[i] =
1250 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1251 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1252 dev->video_mode.alt_max_pkt_size[i]);
1253 }
84b5dbf3 1254
90960744
MCC		 1255 /* compute alternate max packet sizes for vbi */
1256 uif = udev->actconfig->interface[dev->current_pcb_config.
1257 hs_config_info[0].interface_info.
1258 vanc_index + 1];
1259
1260 dev->vbi_mode.end_point_addr =
69a11a32
HV		 1261 uif->altsetting[0].endpoint[isoc_pipe].desc.
1262 bEndpointAddress;
90960744
MCC		 1263
1264 dev->vbi_mode.num_alt = uif->num_altsetting;
1265 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1266 dev->vbi_mode.end_point_addr,
1267 dev->vbi_mode.num_alt);
1268 dev->vbi_mode.alt_max_pkt_size =
1269 kmalloc(32 * dev->vbi_mode.num_alt, GFP_KERNEL);
1270
1271 if (dev->vbi_mode.alt_max_pkt_size == NULL) {
1272 cx231xx_errdev("out of memory!\n");
db702a7a 1273 clear_bit(dev->devno, &cx231xx_devused);
90960744
MCC		 1274 v4l2_device_unregister(&dev->v4l2_dev);
1275 kfree(dev);
64fbf444 1276 dev = NULL;
90960744
MCC		 1277 return -ENOMEM;
1278 }
84b5dbf3 1279
90960744
MCC		 1280 for (i = 0; i < dev->vbi_mode.num_alt; i++) {
1281 u16 tmp =
1282 le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1283 desc.wMaxPacketSize);
1284 dev->vbi_mode.alt_max_pkt_size[i] =
1285 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1286 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1287 dev->vbi_mode.alt_max_pkt_size[i]);
1288 }
84b5dbf3 1289
90960744
MCC		 1290 /* compute alternate max packet sizes for sliced CC */
1291 uif = udev->actconfig->interface[dev->current_pcb_config.
1292 hs_config_info[0].interface_info.
1293 hanc_index + 1];
1294
1295 dev->sliced_cc_mode.end_point_addr =
69a11a32
HV		 1296 uif->altsetting[0].endpoint[isoc_pipe].desc.
1297 bEndpointAddress;
90960744
MCC		 1298
1299 dev->sliced_cc_mode.num_alt = uif->num_altsetting;
1300 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1301 dev->sliced_cc_mode.end_point_addr,
1302 dev->sliced_cc_mode.num_alt);
1303 dev->sliced_cc_mode.alt_max_pkt_size =
1304 kmalloc(32 * dev->sliced_cc_mode.num_alt, GFP_KERNEL);
1305
1306 if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) {
1307 cx231xx_errdev("out of memory!\n");
db702a7a 1308 clear_bit(dev->devno, &cx231xx_devused);
90960744
MCC		 1309 v4l2_device_unregister(&dev->v4l2_dev);
1310 kfree(dev);
64fbf444 1311 dev = NULL;
90960744
MCC		 1312 return -ENOMEM;
1313 }
84b5dbf3 1314
90960744
MCC		 1315 for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) {
1316 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1317 desc.wMaxPacketSize);
1318 dev->sliced_cc_mode.alt_max_pkt_size[i] =
1319 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1320 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1321 dev->sliced_cc_mode.alt_max_pkt_size[i]);
1322 }
84b5dbf3 1323
90960744
MCC		 1324 if (dev->current_pcb_config.ts1_source != 0xff) {
1325 /* compute alternate max packet sizes for TS1 */
1326 uif = udev->actconfig->interface[dev->current_pcb_config.
1327 hs_config_info[0].
1328 interface_info.
1329 ts1_index + 1];
84b5dbf3 1330
90960744 1331 dev->ts1_mode.end_point_addr =
69a11a32
HV		 1332 uif->altsetting[0].endpoint[isoc_pipe].
1333 desc.bEndpointAddress;
84b5dbf3 1334
90960744
MCC		 1335 dev->ts1_mode.num_alt = uif->num_altsetting;
1336 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1337 dev->ts1_mode.end_point_addr,
1338 dev->ts1_mode.num_alt);
1339 dev->ts1_mode.alt_max_pkt_size =
1340 kmalloc(32 * dev->ts1_mode.num_alt, GFP_KERNEL);
84b5dbf3 1341
90960744 1342 if (dev->ts1_mode.alt_max_pkt_size == NULL) {
84b5dbf3 1343 cx231xx_errdev("out of memory!\n");
db702a7a 1344 clear_bit(dev->devno, &cx231xx_devused);
b1196126 1345 v4l2_device_unregister(&dev->v4l2_dev);
84b5dbf3 1346 kfree(dev);
64fbf444 1347 dev = NULL;
84b5dbf3
MCC		 1348 return -ENOMEM;
1349 }
1350
90960744
MCC		 1351 for (i = 0; i < dev->ts1_mode.num_alt; i++) {
1352 u16 tmp = le16_to_cpu(uif->altsetting[i].
84b5dbf3
MCC		 1353 endpoint[isoc_pipe].desc.
1354 wMaxPacketSize);
90960744
MCC		 1355 dev->ts1_mode.alt_max_pkt_size[i] =
1356 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1357 cx231xx_info("Alternate setting %i, max size= %i\n", i,
84b5dbf3 1358 dev->ts1_mode.alt_max_pkt_size[i]);
84b5dbf3 1359 }
84b5dbf3 1360 }
e0d3bafd 1361
64fbf444
PB		 1362 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
1363 cx231xx_enable_OSC(dev);
1364 cx231xx_reset_out(dev);
1365 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
1366 }
1367
1368 if (dev->model == CX231XX_BOARD_CNXT_RDE_253S)
1369 cx231xx_sleep_s5h1432(dev);
1370
84b5dbf3 1371 /* load other modules required */
90960744 1372 request_modules(dev);
e0d3bafd
SD		 1373
1374 return 0;
1375}
1376
1377/*
1378 * cx231xx_usb_disconnect()
1379 * called when the device gets diconencted
1380 * video device will be unregistered on v4l2_close in case it is still open
1381 */
1382static void cx231xx_usb_disconnect(struct usb_interface *interface)
1383{
1384 struct cx231xx *dev;
1385
84b5dbf3 1386 dev = usb_get_intfdata(interface);
e0d3bafd
SD		 1387 usb_set_intfdata(interface, NULL);
1388
1389 if (!dev)
1390 return;
1391
90960744
MCC		 1392 if (!dev->udev)
1393 return;
1394
990862a2 1395 dev->state |= DEV_DISCONNECTED;
707bcf32 1396
707bcf32 1397 flush_request_modules(dev);
b1196126 1398
e0d3bafd
SD		 1399 /* wait until all current v4l2 io is finished then deallocate
1400 resources */
1401 mutex_lock(&dev->lock);
1402
1403 wake_up_interruptible_all(&dev->open);
1404
1405 if (dev->users) {
1406 cx231xx_warn
38c7c036
LP		 1407 ("device %s is open! Deregistration and memory "
1408 "deallocation are deferred on close.\n",
1409 video_device_node_name(dev->vdev));
e0d3bafd 1410
7528cd27
MCC		 1411 /* Even having users, it is safe to remove the RC i2c driver */
1412 cx231xx_ir_exit(dev);
1413
64fbf444
PB		 1414 if (dev->USE_ISO)
1415 cx231xx_uninit_isoc(dev);
1416 else
1417 cx231xx_uninit_bulk(dev);
e0d3bafd
SD		 1418 wake_up_interruptible(&dev->wait_frame);
1419 wake_up_interruptible(&dev->wait_stream);
1420 } else {
e0d3bafd
SD		 1421 }
1422
84b5dbf3 1423 cx231xx_close_extension(dev);
e0d3bafd
SD		 1424
1425 mutex_unlock(&dev->lock);
1426
7528cd27
MCC		 1427 if (!dev->users)
1428 cx231xx_release_resources(dev);
e0d3bafd
SD		 1429}
1430
1431static struct usb_driver cx231xx_usb_driver = {
1432 .name = "cx231xx",
1433 .probe = cx231xx_usb_probe,
1434 .disconnect = cx231xx_usb_disconnect,
1435 .id_table = cx231xx_id_table,
1436};
1437
ecb3b2b3 1438module_usb_driver(cx231xx_usb_driver);
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