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path: root/drivers/media/video/cx231xx/cx231xx-cards.c
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Diffstat (limited to 'drivers/media/video/cx231xx/cx231xx-cards.c')
-rw-r--r--drivers/media/video/cx231xx/cx231xx-cards.c1410
1 files changed, 1410 insertions, 0 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
new file mode 100644
index 00000000000..53dae2a8272
--- /dev/null
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -0,0 +1,1410 @@
1/*
2 cx231xx-cards.c - driver for Conexant Cx23100/101/102
3 USB video capture devices
4
5 Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
6 Based on em28xx driver
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>
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>
32#include <media/v4l2-chip-ident.h>
33
34#include <media/cx25840.h>
35#include "dvb-usb-ids.h"
36#include "xc5000.h"
37#include "tda18271.h"
38
39#include "cx231xx.h"
40
41static int tuner = -1;
42module_param(tuner, int, 0444);
43MODULE_PARM_DESC(tuner, "tuner type");
44
45static int transfer_mode = 1;
46module_param(transfer_mode, int, 0444);
47MODULE_PARM_DESC(transfer_mode, "transfer mode (1-ISO or 0-BULK)");
48
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[] = {
61 {0x03, 0x01, 10},
62 {0x03, 0x00, 30},
63 {0x03, 0x01, 10},
64 {-1, -1, -1},
65};
66
67/*
68 * Board definitions
69 */
70struct cx231xx_board cx231xx_boards[] = {
71 [CX231XX_BOARD_UNKNOWN] = {
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,
78 .gpio = NULL,
79 }, {
80 .type = CX231XX_VMUX_COMPOSITE1,
81 .vmux = CX231XX_VIN_2_1,
82 .amux = CX231XX_AMUX_LINE_IN,
83 .gpio = NULL,
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,
90 .gpio = NULL,
91 }
92 },
93 },
94 [CX231XX_BOARD_CNXT_CARRAERA] = {
95 .name = "Conexant Hybrid TV - CARRAERA",
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,
103 .output_mode = OUT_MODE_VIP11,
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,
118 .gpio = NULL,
119 }, {
120 .type = CX231XX_VMUX_COMPOSITE1,
121 .vmux = CX231XX_VIN_2_1,
122 .amux = CX231XX_AMUX_LINE_IN,
123 .gpio = NULL,
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,
130 .gpio = NULL,
131 }
132 },
133 },
134 [CX231XX_BOARD_CNXT_SHELBY] = {
135 .name = "Conexant Hybrid TV - SHELBY",
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,
143 .output_mode = OUT_MODE_VIP11,
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,
158 .gpio = NULL,
159 }, {
160 .type = CX231XX_VMUX_COMPOSITE1,
161 .vmux = CX231XX_VIN_2_1,
162 .amux = CX231XX_AMUX_LINE_IN,
163 .gpio = NULL,
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,
170 .gpio = NULL,
171 }
172 },
173 },
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,
183 .output_mode = OUT_MODE_VIP11,
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,
224 .output_mode = OUT_MODE_VIP11,
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",
257 .tuner_type = TUNER_ABSENT,
258 .decoder = CX231XX_AVDECODER,
259 .output_mode = OUT_MODE_VIP11,
260 .ctl_pin_status_mask = 0xFFFFFFC4,
261 .agc_analog_digital_select_gpio = 0x1c,
262 .gpio_pin_status_mask = 0x4001000,
263 .norm = V4L2_STD_PAL,
264 .no_alt_vanc = 1,
265 .external_av = 1,
266 .has_417 = 1,
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,
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,
292 .output_mode = OUT_MODE_VIP11,
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,
320 .output_mode = OUT_MODE_VIP11,
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 },
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,
348 .output_mode = OUT_MODE_VIP11,
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,
363 .gpio = NULL,
364 }, {
365 .type = CX231XX_VMUX_COMPOSITE1,
366 .vmux = CX231XX_VIN_2_1,
367 .amux = CX231XX_AMUX_LINE_IN,
368 .gpio = NULL,
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,
375 .gpio = NULL,
376 } },
377 },
378 [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = {
379 .name = "Hauppauge USB Live 2",
380 .tuner_type = TUNER_ABSENT,
381 .decoder = CX231XX_AVDECODER,
382 .output_mode = OUT_MODE_VIP11,
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,
388 .no_alt_vanc = 1,
389 .external_av = 1,
390 .dont_use_port_3 = 1,
391 .input = {{
392 .type = CX231XX_VMUX_COMPOSITE1,
393 .vmux = CX231XX_VIN_2_1,
394 .amux = CX231XX_AMUX_LINE_IN,
395 .gpio = NULL,
396 }, {
397 .type = CX231XX_VMUX_SVIDEO,
398 .vmux = CX231XX_VIN_1_1 |
399 (CX231XX_VIN_1_2 << 8) |
400 CX25840_SVIDEO_ON,
401 .amux = CX231XX_AMUX_LINE_IN,
402 .gpio = NULL,
403 } },
404 },
405 [CX231XX_BOARD_KWORLD_UB430_USB_HYBRID] = {
406 .name = "Kworld UB430 USB Hybrid",
407 .tuner_type = TUNER_NXP_TDA18271,
408 .tuner_addr = 0x60,
409 .decoder = CX231XX_AVDECODER,
410 .output_mode = OUT_MODE_VIP11,
411 .demod_xfer_mode = 0,
412 .ctl_pin_status_mask = 0xFFFFFFC4,
413 .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */
414 .tuner_sif_gpio = -1,
415 .tuner_scl_gpio = -1,
416 .tuner_sda_gpio = -1,
417 .gpio_pin_status_mask = 0x4001000,
418 .tuner_i2c_master = 2,
419 .demod_i2c_master = 1,
420 .ir_i2c_master = 2,
421 .has_dvb = 1,
422 .demod_addr = 0x10,
423 .norm = V4L2_STD_PAL_M,
424 .input = {{
425 .type = CX231XX_VMUX_TELEVISION,
426 .vmux = CX231XX_VIN_3_1,
427 .amux = CX231XX_AMUX_VIDEO,
428 .gpio = NULL,
429 }, {
430 .type = CX231XX_VMUX_COMPOSITE1,
431 .vmux = CX231XX_VIN_2_1,
432 .amux = CX231XX_AMUX_LINE_IN,
433 .gpio = NULL,
434 }, {
435 .type = CX231XX_VMUX_SVIDEO,
436 .vmux = CX231XX_VIN_1_1 |
437 (CX231XX_VIN_1_2 << 8) |
438 CX25840_SVIDEO_ON,
439 .amux = CX231XX_AMUX_LINE_IN,
440 .gpio = NULL,
441 } },
442 },
443 [CX231XX_BOARD_PV_PLAYTV_USB_HYBRID] = {
444 .name = "Pixelview PlayTV USB Hybrid",
445 .tuner_type = TUNER_NXP_TDA18271,
446 .tuner_addr = 0x60,
447 .decoder = CX231XX_AVDECODER,
448 .output_mode = OUT_MODE_VIP11,
449 .demod_xfer_mode = 0,
450 .ctl_pin_status_mask = 0xFFFFFFC4,
451 .agc_analog_digital_select_gpio = 0x00, /* According with PV cxPolaris.inf file */
452 .tuner_sif_gpio = -1,
453 .tuner_scl_gpio = -1,
454 .tuner_sda_gpio = -1,
455 .gpio_pin_status_mask = 0x4001000,
456 .tuner_i2c_master = 2,
457 .demod_i2c_master = 1,
458 .ir_i2c_master = 2,
459 .rc_map_name = RC_MAP_PIXELVIEW_002T,
460 .has_dvb = 1,
461 .demod_addr = 0x10,
462 .norm = V4L2_STD_PAL_M,
463 .input = {{
464 .type = CX231XX_VMUX_TELEVISION,
465 .vmux = CX231XX_VIN_3_1,
466 .amux = CX231XX_AMUX_VIDEO,
467 .gpio = NULL,
468 }, {
469 .type = CX231XX_VMUX_COMPOSITE1,
470 .vmux = CX231XX_VIN_2_1,
471 .amux = CX231XX_AMUX_LINE_IN,
472 .gpio = NULL,
473 }, {
474 .type = CX231XX_VMUX_SVIDEO,
475 .vmux = CX231XX_VIN_1_1 |
476 (CX231XX_VIN_1_2 << 8) |
477 CX25840_SVIDEO_ON,
478 .amux = CX231XX_AMUX_LINE_IN,
479 .gpio = NULL,
480 } },
481 },
482 [CX231XX_BOARD_PV_XCAPTURE_USB] = {
483 .name = "Pixelview Xcapture USB",
484 .tuner_type = TUNER_ABSENT,
485 .decoder = CX231XX_AVDECODER,
486 .output_mode = OUT_MODE_VIP11,
487 .demod_xfer_mode = 0,
488 .ctl_pin_status_mask = 0xFFFFFFC4,
489 .agc_analog_digital_select_gpio = 0x0c,
490 .gpio_pin_status_mask = 0x4001000,
491 .norm = V4L2_STD_NTSC,
492 .no_alt_vanc = 1,
493 .external_av = 1,
494 .dont_use_port_3 = 1,
495
496 .input = {{
497 .type = CX231XX_VMUX_COMPOSITE1,
498 .vmux = CX231XX_VIN_2_1,
499 .amux = CX231XX_AMUX_LINE_IN,
500 .gpio = NULL,
501 }, {
502 .type = CX231XX_VMUX_SVIDEO,
503 .vmux = CX231XX_VIN_1_1 |
504 (CX231XX_VIN_1_2 << 8) |
505 CX25840_SVIDEO_ON,
506 .amux = CX231XX_AMUX_LINE_IN,
507 .gpio = NULL,
508 }
509 },
510 },
511
512 [CX231XX_BOARD_ICONBIT_U100] = {
513 .name = "Iconbit Analog Stick U100 FM",
514 .tuner_type = TUNER_ABSENT,
515 .decoder = CX231XX_AVDECODER,
516 .output_mode = OUT_MODE_VIP11,
517 .demod_xfer_mode = 0,
518 .ctl_pin_status_mask = 0xFFFFFFC4,
519 .agc_analog_digital_select_gpio = 0x1C,
520 .gpio_pin_status_mask = 0x4001000,
521
522 .input = {{
523 .type = CX231XX_VMUX_COMPOSITE1,
524 .vmux = CX231XX_VIN_2_1,
525 .amux = CX231XX_AMUX_LINE_IN,
526 .gpio = NULL,
527 }, {
528 .type = CX231XX_VMUX_SVIDEO,
529 .vmux = CX231XX_VIN_1_1 |
530 (CX231XX_VIN_1_2 << 8) |
531 CX25840_SVIDEO_ON,
532 .amux = CX231XX_AMUX_LINE_IN,
533 .gpio = NULL,
534 } },
535 },
536 [CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL] = {
537 .name = "Hauppauge WinTV USB2 FM (PAL)",
538 .tuner_type = TUNER_NXP_TDA18271,
539 .tuner_addr = 0x60,
540 .tuner_gpio = RDE250_XCV_TUNER,
541 .tuner_sif_gpio = 0x05,
542 .tuner_scl_gpio = 0x1a,
543 .tuner_sda_gpio = 0x1b,
544 .decoder = CX231XX_AVDECODER,
545 .output_mode = OUT_MODE_VIP11,
546 .ctl_pin_status_mask = 0xFFFFFFC4,
547 .agc_analog_digital_select_gpio = 0x0c,
548 .gpio_pin_status_mask = 0x4001000,
549 .tuner_i2c_master = 1,
550 .norm = V4L2_STD_PAL,
551
552 .input = {{
553 .type = CX231XX_VMUX_TELEVISION,
554 .vmux = CX231XX_VIN_3_1,
555 .amux = CX231XX_AMUX_VIDEO,
556 .gpio = NULL,
557 }, {
558 .type = CX231XX_VMUX_COMPOSITE1,
559 .vmux = CX231XX_VIN_2_1,
560 .amux = CX231XX_AMUX_LINE_IN,
561 .gpio = NULL,
562 }, {
563 .type = CX231XX_VMUX_SVIDEO,
564 .vmux = CX231XX_VIN_1_1 |
565 (CX231XX_VIN_1_2 << 8) |
566 CX25840_SVIDEO_ON,
567 .amux = CX231XX_AMUX_LINE_IN,
568 .gpio = NULL,
569 } },
570 },
571 [CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC] = {
572 .name = "Hauppauge WinTV USB2 FM (NTSC)",
573 .tuner_type = TUNER_NXP_TDA18271,
574 .tuner_addr = 0x60,
575 .tuner_gpio = RDE250_XCV_TUNER,
576 .tuner_sif_gpio = 0x05,
577 .tuner_scl_gpio = 0x1a,
578 .tuner_sda_gpio = 0x1b,
579 .decoder = CX231XX_AVDECODER,
580 .output_mode = OUT_MODE_VIP11,
581 .ctl_pin_status_mask = 0xFFFFFFC4,
582 .agc_analog_digital_select_gpio = 0x0c,
583 .gpio_pin_status_mask = 0x4001000,
584 .tuner_i2c_master = 1,
585 .norm = V4L2_STD_NTSC,
586
587 .input = {{
588 .type = CX231XX_VMUX_TELEVISION,
589 .vmux = CX231XX_VIN_3_1,
590 .amux = CX231XX_AMUX_VIDEO,
591 .gpio = NULL,
592 }, {
593 .type = CX231XX_VMUX_COMPOSITE1,
594 .vmux = CX231XX_VIN_2_1,
595 .amux = CX231XX_AMUX_LINE_IN,
596 .gpio = NULL,
597 }, {
598 .type = CX231XX_VMUX_SVIDEO,
599 .vmux = CX231XX_VIN_1_1 |
600 (CX231XX_VIN_1_2 << 8) |
601 CX25840_SVIDEO_ON,
602 .amux = CX231XX_AMUX_LINE_IN,
603 .gpio = NULL,
604 } },
605 },
606};
607const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
608
609/* table of devices that work with this driver */
610struct usb_device_id cx231xx_id_table[] = {
611 {USB_DEVICE(0x0572, 0x5A3C),
612 .driver_info = CX231XX_BOARD_UNKNOWN},
613 {USB_DEVICE(0x0572, 0x58A2),
614 .driver_info = CX231XX_BOARD_CNXT_CARRAERA},
615 {USB_DEVICE(0x0572, 0x58A1),
616 .driver_info = CX231XX_BOARD_CNXT_SHELBY},
617 {USB_DEVICE(0x0572, 0x58A4),
618 .driver_info = CX231XX_BOARD_CNXT_RDE_253S},
619 {USB_DEVICE(0x0572, 0x58A5),
620 .driver_info = CX231XX_BOARD_CNXT_RDU_253S},
621 {USB_DEVICE(0x0572, 0x58A6),
622 .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER},
623 {USB_DEVICE(0x0572, 0x589E),
624 .driver_info = CX231XX_BOARD_CNXT_RDE_250},
625 {USB_DEVICE(0x0572, 0x58A0),
626 .driver_info = CX231XX_BOARD_CNXT_RDU_250},
627 {USB_DEVICE(0x2040, 0xb110),
628 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL},
629 {USB_DEVICE(0x2040, 0xb111),
630 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC},
631 {USB_DEVICE(0x2040, 0xb120),
632 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
633 {USB_DEVICE(0x2040, 0xb140),
634 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
635 {USB_DEVICE(0x2040, 0xc200),
636 .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2},
637 {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001),
638 .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID},
639 {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014),
640 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB},
641 {USB_DEVICE(0x1b80, 0xe424),
642 .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID},
643 {USB_DEVICE(0x1f4d, 0x0237),
644 .driver_info = CX231XX_BOARD_ICONBIT_U100},
645 {},
646};
647
648MODULE_DEVICE_TABLE(usb, cx231xx_id_table);
649
650/* cx231xx_tuner_callback
651 * will be used to reset XC5000 tuner using GPIO pin
652 */
653
654int cx231xx_tuner_callback(void *ptr, int component, int command, int arg)
655{
656 int rc = 0;
657 struct cx231xx *dev = ptr;
658
659 if (dev->tuner_type == TUNER_XC5000) {
660 if (command == XC5000_TUNER_RESET) {
661 cx231xx_info
662 ("Tuner CB: RESET: cmd %d : tuner type %d \n",
663 command, dev->tuner_type);
664 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
665 1);
666 msleep(10);
667 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
668 0);
669 msleep(330);
670 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
671 1);
672 msleep(10);
673 }
674 } else if (dev->tuner_type == TUNER_NXP_TDA18271) {
675 switch (command) {
676 case TDA18271_CALLBACK_CMD_AGC_ENABLE:
677 if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID)
678 rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg);
679 break;
680 default:
681 rc = -EINVAL;
682 break;
683 }
684 }
685 return rc;
686}
687EXPORT_SYMBOL_GPL(cx231xx_tuner_callback);
688
689void cx231xx_reset_out(struct cx231xx *dev)
690{
691 cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
692 msleep(200);
693 cx231xx_set_gpio_value(dev, CX23417_RESET, 0);
694 msleep(200);
695 cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
696}
697void cx231xx_enable_OSC(struct cx231xx *dev)
698{
699 cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1);
700}
701void cx231xx_sleep_s5h1432(struct cx231xx *dev)
702{
703 cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0);
704}
705
706static inline void cx231xx_set_model(struct cx231xx *dev)
707{
708 memcpy(&dev->board, &cx231xx_boards[dev->model], sizeof(dev->board));
709}
710
711/* Since cx231xx_pre_card_setup() requires a proper dev->model,
712 * this won't work for boards with generic PCI IDs
713 */
714void cx231xx_pre_card_setup(struct cx231xx *dev)
715{
716
717 cx231xx_set_model(dev);
718
719 cx231xx_info("Identified as %s (card=%d)\n",
720 dev->board.name, dev->model);
721
722 /* set the direction for GPIO pins */
723 if (dev->board.tuner_gpio) {
724 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
725 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
726 }
727 if (dev->board.tuner_sif_gpio >= 0)
728 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
729
730 /* request some modules if any required */
731
732 /* set the mode to Analog mode initially */
733 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
734
735 /* Unlock device */
736 /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */
737
738}
739
740static void cx231xx_config_tuner(struct cx231xx *dev)
741{
742 struct tuner_setup tun_setup;
743 struct v4l2_frequency f;
744
745 if (dev->tuner_type == TUNER_ABSENT)
746 return;
747
748 tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
749 tun_setup.type = dev->tuner_type;
750 tun_setup.addr = dev->tuner_addr;
751 tun_setup.tuner_callback = cx231xx_tuner_callback;
752
753 tuner_call(dev, tuner, s_type_addr, &tun_setup);
754
755#if 0
756 if (tun_setup.type == TUNER_XC5000) {
757 static struct xc2028_ctrl ctrl = {
758 .fname = XC5000_DEFAULT_FIRMWARE,
759 .max_len = 64,
760 .demod = 0;
761 };
762 struct v4l2_priv_tun_config cfg = {
763 .tuner = dev->tuner_type,
764 .priv = &ctrl,
765 };
766 tuner_call(dev, tuner, s_config, &cfg);
767 }
768#endif
769 /* configure tuner */
770 f.tuner = 0;
771 f.type = V4L2_TUNER_ANALOG_TV;
772 f.frequency = 9076; /* just a magic number */
773 dev->ctl_freq = f.frequency;
774 call_all(dev, tuner, s_frequency, &f);
775
776}
777
778void cx231xx_card_setup(struct cx231xx *dev)
779{
780
781 cx231xx_set_model(dev);
782
783 dev->tuner_type = cx231xx_boards[dev->model].tuner_type;
784 if (cx231xx_boards[dev->model].tuner_addr)
785 dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr;
786
787 /* request some modules */
788 if (dev->board.decoder == CX231XX_AVDECODER) {
789 dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
790 &dev->i2c_bus[0].i2c_adap,
791 "cx25840", 0x88 >> 1, NULL);
792 if (dev->sd_cx25840 == NULL)
793 cx231xx_info("cx25840 subdev registration failure\n");
794 cx25840_call(dev, core, load_fw);
795
796 }
797
798 /* Initialize the tuner */
799 if (dev->board.tuner_type != TUNER_ABSENT) {
800 dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev,
801 &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap,
802 "tuner",
803 dev->tuner_addr, NULL);
804 if (dev->sd_tuner == NULL)
805 cx231xx_info("tuner subdev registration failure\n");
806 else
807 cx231xx_config_tuner(dev);
808 }
809}
810
811/*
812 * cx231xx_config()
813 * inits registers with sane defaults
814 */
815int cx231xx_config(struct cx231xx *dev)
816{
817 /* TBD need to add cx231xx specific code */
818 dev->mute = 1; /* maybe not the right place... */
819 dev->volume = 0x1f;
820
821 return 0;
822}
823
824/*
825 * cx231xx_config_i2c()
826 * configure i2c attached devices
827 */
828void cx231xx_config_i2c(struct cx231xx *dev)
829{
830 /* u32 input = INPUT(dev->video_input)->vmux; */
831
832 call_all(dev, video, s_stream, 1);
833}
834
835/*
836 * cx231xx_realease_resources()
837 * unregisters the v4l2,i2c and usb devices
838 * called when the device gets disconected or at module unload
839*/
840void cx231xx_release_resources(struct cx231xx *dev)
841{
842 cx231xx_release_analog_resources(dev);
843
844 cx231xx_remove_from_devlist(dev);
845
846 /* Release I2C buses */
847 cx231xx_dev_uninit(dev);
848
849 cx231xx_ir_exit(dev);
850
851 usb_put_dev(dev->udev);
852
853 /* Mark device as unused */
854 cx231xx_devused &= ~(1 << dev->devno);
855}
856
857/*
858 * cx231xx_init_dev()
859 * allocates and inits the device structs, registers i2c bus and v4l device
860 */
861static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
862 int minor)
863{
864 struct cx231xx *dev = *devhandle;
865 int retval = -ENOMEM;
866 int errCode;
867 unsigned int maxh, maxw;
868
869 dev->udev = udev;
870 mutex_init(&dev->lock);
871 mutex_init(&dev->ctrl_urb_lock);
872 mutex_init(&dev->gpio_i2c_lock);
873 mutex_init(&dev->i2c_lock);
874
875 spin_lock_init(&dev->video_mode.slock);
876 spin_lock_init(&dev->vbi_mode.slock);
877 spin_lock_init(&dev->sliced_cc_mode.slock);
878
879 init_waitqueue_head(&dev->open);
880 init_waitqueue_head(&dev->wait_frame);
881 init_waitqueue_head(&dev->wait_stream);
882
883 dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg;
884 dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg;
885 dev->cx231xx_send_usb_command = cx231xx_send_usb_command;
886 dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read;
887 dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write;
888
889 /* Query cx231xx to find what pcb config it is related to */
890 initialize_cx231xx(dev);
891
892 /*To workaround error number=-71 on EP0 for VideoGrabber,
893 need set alt here.*/
894 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER ||
895 dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) {
896 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
897 cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
898 }
899 /* Cx231xx pre card setup */
900 cx231xx_pre_card_setup(dev);
901
902 errCode = cx231xx_config(dev);
903 if (errCode) {
904 cx231xx_errdev("error configuring device\n");
905 return -ENOMEM;
906 }
907
908 /* set default norm */
909 dev->norm = dev->board.norm;
910
911 /* register i2c bus */
912 errCode = cx231xx_dev_init(dev);
913 if (errCode < 0) {
914 cx231xx_dev_uninit(dev);
915 cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n",
916 __func__, errCode);
917 return errCode;
918 }
919
920 /* Do board specific init */
921 cx231xx_card_setup(dev);
922
923 /* configure the device */
924 cx231xx_config_i2c(dev);
925
926 maxw = norm_maxw(dev);
927 maxh = norm_maxh(dev);
928
929 /* set default image size */
930 dev->width = maxw;
931 dev->height = maxh;
932 dev->interlaced = 0;
933 dev->video_input = 0;
934
935 errCode = cx231xx_config(dev);
936 if (errCode < 0) {
937 cx231xx_errdev("%s: cx231xx_config - errCode [%d]!\n",
938 __func__, errCode);
939 return errCode;
940 }
941
942 /* init video dma queues */
943 INIT_LIST_HEAD(&dev->video_mode.vidq.active);
944 INIT_LIST_HEAD(&dev->video_mode.vidq.queued);
945
946 /* init vbi dma queues */
947 INIT_LIST_HEAD(&dev->vbi_mode.vidq.active);
948 INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued);
949
950 /* Reset other chips required if they are tied up with GPIO pins */
951 cx231xx_add_into_devlist(dev);
952
953 if (dev->board.has_417) {
954 printk(KERN_INFO "attach 417 %d\n", dev->model);
955 if (cx231xx_417_register(dev) < 0) {
956 printk(KERN_ERR
957 "%s() Failed to register 417 on VID_B\n",
958 __func__);
959 }
960 }
961
962 retval = cx231xx_register_analog_devices(dev);
963 if (retval < 0) {
964 cx231xx_release_resources(dev);
965 return retval;
966 }
967
968 cx231xx_ir_init(dev);
969
970 cx231xx_init_extension(dev);
971
972 return 0;
973}
974
975#if defined(CONFIG_MODULES) && defined(MODULE)
976static void request_module_async(struct work_struct *work)
977{
978 struct cx231xx *dev = container_of(work,
979 struct cx231xx, request_module_wk);
980
981 if (dev->has_alsa_audio)
982 request_module("cx231xx-alsa");
983
984 if (dev->board.has_dvb)
985 request_module("cx231xx-dvb");
986
987}
988
989static void request_modules(struct cx231xx *dev)
990{
991 INIT_WORK(&dev->request_module_wk, request_module_async);
992 schedule_work(&dev->request_module_wk);
993}
994
995static void flush_request_modules(struct cx231xx *dev)
996{
997 flush_work_sync(&dev->request_module_wk);
998}
999#else
1000#define request_modules(dev)
1001#define flush_request_modules(dev)
1002#endif /* CONFIG_MODULES */
1003
1004/*
1005 * cx231xx_usb_probe()
1006 * checks for supported devices
1007 */
1008static int cx231xx_usb_probe(struct usb_interface *interface,
1009 const struct usb_device_id *id)
1010{
1011 struct usb_device *udev;
1012 struct usb_interface *uif;
1013 struct cx231xx *dev = NULL;
1014 int retval = -ENODEV;
1015 int nr = 0, ifnum;
1016 int i, isoc_pipe = 0;
1017 char *speed;
1018 char descr[255] = "";
1019 struct usb_interface *lif = NULL;
1020 struct usb_interface_assoc_descriptor *assoc_desc;
1021
1022 udev = usb_get_dev(interface_to_usbdev(interface));
1023 ifnum = interface->altsetting[0].desc.bInterfaceNumber;
1024
1025 /*
1026 * Interface number 0 - IR interface (handled by mceusb driver)
1027 * Interface number 1 - AV interface (handled by this driver)
1028 */
1029 if (ifnum != 1)
1030 return -ENODEV;
1031
1032 /* Check to see next free device and mark as used */
1033 nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS);
1034 cx231xx_devused |= 1 << nr;
1035
1036 if (nr >= CX231XX_MAXBOARDS) {
1037 cx231xx_err(DRIVER_NAME
1038 ": Supports only %i cx231xx boards.\n", CX231XX_MAXBOARDS);
1039 cx231xx_devused &= ~(1 << nr);
1040 return -ENOMEM;
1041 }
1042
1043 /* allocate memory for our device state and initialize it */
1044 dev = kzalloc(sizeof(*dev), GFP_KERNEL);
1045 if (dev == NULL) {
1046 cx231xx_err(DRIVER_NAME ": out of memory!\n");
1047 cx231xx_devused &= ~(1 << nr);
1048 return -ENOMEM;
1049 }
1050
1051 snprintf(dev->name, 29, "cx231xx #%d", nr);
1052 dev->devno = nr;
1053 dev->model = id->driver_info;
1054 dev->video_mode.alt = -1;
1055
1056 dev->interface_count++;
1057 /* reset gpio dir and value */
1058 dev->gpio_dir = 0;
1059 dev->gpio_val = 0;
1060 dev->xc_fw_load_done = 0;
1061 dev->has_alsa_audio = 1;
1062 dev->power_mode = -1;
1063 atomic_set(&dev->devlist_count, 0);
1064
1065 /* 0 - vbi ; 1 -sliced cc mode */
1066 dev->vbi_or_sliced_cc_mode = 0;
1067
1068 /* get maximum no.of IAD interfaces */
1069 assoc_desc = udev->actconfig->intf_assoc[0];
1070 dev->max_iad_interface_count = assoc_desc->bInterfaceCount;
1071
1072 /* init CIR module TBD */
1073
1074 /* store the current interface */
1075 lif = interface;
1076
1077 /*mode_tv: digital=1 or analog=0*/
1078 dev->mode_tv = 0;
1079
1080 dev->USE_ISO = transfer_mode;
1081
1082 switch (udev->speed) {
1083 case USB_SPEED_LOW:
1084 speed = "1.5";
1085 break;
1086 case USB_SPEED_UNKNOWN:
1087 case USB_SPEED_FULL:
1088 speed = "12";
1089 break;
1090 case USB_SPEED_HIGH:
1091 speed = "480";
1092 break;
1093 default:
1094 speed = "unknown";
1095 }
1096
1097 if (udev->manufacturer)
1098 strlcpy(descr, udev->manufacturer, sizeof(descr));
1099
1100 if (udev->product) {
1101 if (*descr)
1102 strlcat(descr, " ", sizeof(descr));
1103 strlcat(descr, udev->product, sizeof(descr));
1104 }
1105 if (*descr)
1106 strlcat(descr, " ", sizeof(descr));
1107
1108 cx231xx_info("New device %s@ %s Mbps "
1109 "(%04x:%04x) with %d interfaces\n",
1110 descr,
1111 speed,
1112 le16_to_cpu(udev->descriptor.idVendor),
1113 le16_to_cpu(udev->descriptor.idProduct),
1114 dev->max_iad_interface_count);
1115
1116 /* store the interface 0 back */
1117 lif = udev->actconfig->interface[0];
1118
1119 /* increment interface count */
1120 dev->interface_count++;
1121
1122 /* get device number */
1123 nr = dev->devno;
1124
1125 assoc_desc = udev->actconfig->intf_assoc[0];
1126 if (assoc_desc->bFirstInterface != ifnum) {
1127 cx231xx_err(DRIVER_NAME ": Not found "
1128 "matching IAD interface\n");
1129 cx231xx_devused &= ~(1 << nr);
1130 kfree(dev);
1131 dev = NULL;
1132 return -ENODEV;
1133 }
1134
1135 cx231xx_info("registering interface %d\n", ifnum);
1136
1137 /* save our data pointer in this interface device */
1138 usb_set_intfdata(lif, dev);
1139
1140 /*
1141 * AV device initialization - only done at the last interface
1142 */
1143
1144 /* Create v4l2 device */
1145 retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
1146 if (retval) {
1147 cx231xx_errdev("v4l2_device_register failed\n");
1148 cx231xx_devused &= ~(1 << nr);
1149 kfree(dev);
1150 dev = NULL;
1151 return -EIO;
1152 }
1153 /* allocate device struct */
1154 retval = cx231xx_init_dev(&dev, udev, nr);
1155 if (retval) {
1156 cx231xx_devused &= ~(1 << dev->devno);
1157 v4l2_device_unregister(&dev->v4l2_dev);
1158 kfree(dev);
1159 dev = NULL;
1160 usb_set_intfdata(lif, NULL);
1161
1162 return retval;
1163 }
1164
1165 /* compute alternate max packet sizes for video */
1166 uif = udev->actconfig->interface[dev->current_pcb_config.
1167 hs_config_info[0].interface_info.video_index + 1];
1168
1169 dev->video_mode.end_point_addr = le16_to_cpu(uif->altsetting[0].
1170 endpoint[isoc_pipe].desc.bEndpointAddress);
1171
1172 dev->video_mode.num_alt = uif->num_altsetting;
1173 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1174 dev->video_mode.end_point_addr,
1175 dev->video_mode.num_alt);
1176 dev->video_mode.alt_max_pkt_size =
1177 kmalloc(32 * dev->video_mode.num_alt, GFP_KERNEL);
1178
1179 if (dev->video_mode.alt_max_pkt_size == NULL) {
1180 cx231xx_errdev("out of memory!\n");
1181 cx231xx_devused &= ~(1 << nr);
1182 v4l2_device_unregister(&dev->v4l2_dev);
1183 kfree(dev);
1184 dev = NULL;
1185 return -ENOMEM;
1186 }
1187
1188 for (i = 0; i < dev->video_mode.num_alt; i++) {
1189 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1190 desc.wMaxPacketSize);
1191 dev->video_mode.alt_max_pkt_size[i] =
1192 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1193 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1194 dev->video_mode.alt_max_pkt_size[i]);
1195 }
1196
1197 /* compute alternate max packet sizes for vbi */
1198 uif = udev->actconfig->interface[dev->current_pcb_config.
1199 hs_config_info[0].interface_info.
1200 vanc_index + 1];
1201
1202 dev->vbi_mode.end_point_addr =
1203 le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.
1204 bEndpointAddress);
1205
1206 dev->vbi_mode.num_alt = uif->num_altsetting;
1207 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1208 dev->vbi_mode.end_point_addr,
1209 dev->vbi_mode.num_alt);
1210 dev->vbi_mode.alt_max_pkt_size =
1211 kmalloc(32 * dev->vbi_mode.num_alt, GFP_KERNEL);
1212
1213 if (dev->vbi_mode.alt_max_pkt_size == NULL) {
1214 cx231xx_errdev("out of memory!\n");
1215 cx231xx_devused &= ~(1 << nr);
1216 v4l2_device_unregister(&dev->v4l2_dev);
1217 kfree(dev);
1218 dev = NULL;
1219 return -ENOMEM;
1220 }
1221
1222 for (i = 0; i < dev->vbi_mode.num_alt; i++) {
1223 u16 tmp =
1224 le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1225 desc.wMaxPacketSize);
1226 dev->vbi_mode.alt_max_pkt_size[i] =
1227 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1228 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1229 dev->vbi_mode.alt_max_pkt_size[i]);
1230 }
1231
1232 /* compute alternate max packet sizes for sliced CC */
1233 uif = udev->actconfig->interface[dev->current_pcb_config.
1234 hs_config_info[0].interface_info.
1235 hanc_index + 1];
1236
1237 dev->sliced_cc_mode.end_point_addr =
1238 le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.
1239 bEndpointAddress);
1240
1241 dev->sliced_cc_mode.num_alt = uif->num_altsetting;
1242 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1243 dev->sliced_cc_mode.end_point_addr,
1244 dev->sliced_cc_mode.num_alt);
1245 dev->sliced_cc_mode.alt_max_pkt_size =
1246 kmalloc(32 * dev->sliced_cc_mode.num_alt, GFP_KERNEL);
1247
1248 if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) {
1249 cx231xx_errdev("out of memory!\n");
1250 cx231xx_devused &= ~(1 << nr);
1251 v4l2_device_unregister(&dev->v4l2_dev);
1252 kfree(dev);
1253 dev = NULL;
1254 return -ENOMEM;
1255 }
1256
1257 for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) {
1258 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1259 desc.wMaxPacketSize);
1260 dev->sliced_cc_mode.alt_max_pkt_size[i] =
1261 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1262 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1263 dev->sliced_cc_mode.alt_max_pkt_size[i]);
1264 }
1265
1266 if (dev->current_pcb_config.ts1_source != 0xff) {
1267 /* compute alternate max packet sizes for TS1 */
1268 uif = udev->actconfig->interface[dev->current_pcb_config.
1269 hs_config_info[0].
1270 interface_info.
1271 ts1_index + 1];
1272
1273 dev->ts1_mode.end_point_addr =
1274 le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].
1275 desc.bEndpointAddress);
1276
1277 dev->ts1_mode.num_alt = uif->num_altsetting;
1278 cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n",
1279 dev->ts1_mode.end_point_addr,
1280 dev->ts1_mode.num_alt);
1281 dev->ts1_mode.alt_max_pkt_size =
1282 kmalloc(32 * dev->ts1_mode.num_alt, GFP_KERNEL);
1283
1284 if (dev->ts1_mode.alt_max_pkt_size == NULL) {
1285 cx231xx_errdev("out of memory!\n");
1286 cx231xx_devused &= ~(1 << nr);
1287 v4l2_device_unregister(&dev->v4l2_dev);
1288 kfree(dev);
1289 dev = NULL;
1290 return -ENOMEM;
1291 }
1292
1293 for (i = 0; i < dev->ts1_mode.num_alt; i++) {
1294 u16 tmp = le16_to_cpu(uif->altsetting[i].
1295 endpoint[isoc_pipe].desc.
1296 wMaxPacketSize);
1297 dev->ts1_mode.alt_max_pkt_size[i] =
1298 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1299 cx231xx_info("Alternate setting %i, max size= %i\n", i,
1300 dev->ts1_mode.alt_max_pkt_size[i]);
1301 }
1302 }
1303
1304 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
1305 cx231xx_enable_OSC(dev);
1306 cx231xx_reset_out(dev);
1307 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
1308 }
1309
1310 if (dev->model == CX231XX_BOARD_CNXT_RDE_253S)
1311 cx231xx_sleep_s5h1432(dev);
1312
1313 /* load other modules required */
1314 request_modules(dev);
1315
1316 return 0;
1317}
1318
1319/*
1320 * cx231xx_usb_disconnect()
1321 * called when the device gets diconencted
1322 * video device will be unregistered on v4l2_close in case it is still open
1323 */
1324static void cx231xx_usb_disconnect(struct usb_interface *interface)
1325{
1326 struct cx231xx *dev;
1327
1328 dev = usb_get_intfdata(interface);
1329 usb_set_intfdata(interface, NULL);
1330
1331 if (!dev)
1332 return;
1333
1334 if (!dev->udev)
1335 return;
1336
1337 flush_request_modules(dev);
1338
1339 /* delete v4l2 device */
1340 v4l2_device_unregister(&dev->v4l2_dev);
1341
1342 /* wait until all current v4l2 io is finished then deallocate
1343 resources */
1344 mutex_lock(&dev->lock);
1345
1346 wake_up_interruptible_all(&dev->open);
1347
1348 if (dev->users) {
1349 cx231xx_warn
1350 ("device %s is open! Deregistration and memory "
1351 "deallocation are deferred on close.\n",
1352 video_device_node_name(dev->vdev));
1353
1354 dev->state |= DEV_MISCONFIGURED;
1355 if (dev->USE_ISO)
1356 cx231xx_uninit_isoc(dev);
1357 else
1358 cx231xx_uninit_bulk(dev);
1359 dev->state |= DEV_DISCONNECTED;
1360 wake_up_interruptible(&dev->wait_frame);
1361 wake_up_interruptible(&dev->wait_stream);
1362 } else {
1363 dev->state |= DEV_DISCONNECTED;
1364 cx231xx_release_resources(dev);
1365 }
1366
1367 cx231xx_close_extension(dev);
1368
1369 mutex_unlock(&dev->lock);
1370
1371 if (!dev->users) {
1372 kfree(dev->video_mode.alt_max_pkt_size);
1373 kfree(dev->vbi_mode.alt_max_pkt_size);
1374 kfree(dev->sliced_cc_mode.alt_max_pkt_size);
1375 kfree(dev->ts1_mode.alt_max_pkt_size);
1376 kfree(dev);
1377 dev = NULL;
1378 }
1379}
1380
1381static struct usb_driver cx231xx_usb_driver = {
1382 .name = "cx231xx",
1383 .probe = cx231xx_usb_probe,
1384 .disconnect = cx231xx_usb_disconnect,
1385 .id_table = cx231xx_id_table,
1386};
1387
1388static int __init cx231xx_module_init(void)
1389{
1390 int result;
1391
1392 printk(KERN_INFO DRIVER_NAME " v4l2 driver loaded.\n");
1393
1394 /* register this driver with the USB subsystem */
1395 result = usb_register(&cx231xx_usb_driver);
1396 if (result)
1397 cx231xx_err(DRIVER_NAME
1398 " usb_register failed. Error number %d.\n", result);
1399
1400 return result;
1401}
1402
1403static void __exit cx231xx_module_exit(void)
1404{
1405 /* deregister this driver with the USB subsystem */
1406 usb_deregister(&cx231xx_usb_driver);
1407}
1408
1409module_init(cx231xx_module_init);
1410module_exit(cx231xx_module_exit);
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-22 05:25:54 -0400