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Merge branch 'for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
[mirror_ubuntu-artful-kernel.git] / drivers / media / usb / cx231xx / cx231xx-cards.c
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 "cx231xx.h"
24 #include <linux/init.h>
25 #include <linux/module.h>
26 #include <linux/slab.h>
27 #include <linux/delay.h>
28 #include <linux/i2c.h>
29 #include <media/tuner.h>
30 #include <media/tveeprom.h>
31 #include <media/v4l2-common.h>
32
33 #include <media/drv-intf/cx25840.h>
34 #include "dvb-usb-ids.h"
35 #include "xc5000.h"
36 #include "tda18271.h"
37
38
39 static int tuner = -1;
40 module_param(tuner, int, 0444);
41 MODULE_PARM_DESC(tuner, "tuner type");
42
43 static int transfer_mode = 1;
44 module_param(transfer_mode, int, 0444);
45 MODULE_PARM_DESC(transfer_mode, "transfer mode (1-ISO or 0-BULK)");
46
47 static unsigned int disable_ir;
48 module_param(disable_ir, int, 0444);
49 MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
50
51 /* Bitmask marking allocated devices from 0 to CX231XX_MAXBOARDS */
52 static unsigned long cx231xx_devused;
53
54 /*
55 * Reset sequences for analog/digital modes
56 */
57
58 static struct cx231xx_reg_seq RDE250_XCV_TUNER[] = {
59 {0x03, 0x01, 10},
60 {0x03, 0x00, 30},
61 {0x03, 0x01, 10},
62 {-1, -1, -1},
63 };
64
65 /*
66 * Board definitions
67 */
68 struct cx231xx_board cx231xx_boards[] = {
69 [CX231XX_BOARD_UNKNOWN] = {
70 .name = "Unknown CX231xx video grabber",
71 .tuner_type = TUNER_ABSENT,
72 .input = {{
73 .type = CX231XX_VMUX_TELEVISION,
74 .vmux = CX231XX_VIN_3_1,
75 .amux = CX231XX_AMUX_VIDEO,
76 .gpio = NULL,
77 }, {
78 .type = CX231XX_VMUX_COMPOSITE1,
79 .vmux = CX231XX_VIN_2_1,
80 .amux = CX231XX_AMUX_LINE_IN,
81 .gpio = NULL,
82 }, {
83 .type = CX231XX_VMUX_SVIDEO,
84 .vmux = CX231XX_VIN_1_1 |
85 (CX231XX_VIN_1_2 << 8) |
86 CX25840_SVIDEO_ON,
87 .amux = CX231XX_AMUX_LINE_IN,
88 .gpio = NULL,
89 }
90 },
91 },
92 [CX231XX_BOARD_CNXT_CARRAERA] = {
93 .name = "Conexant Hybrid TV - CARRAERA",
94 .tuner_type = TUNER_XC5000,
95 .tuner_addr = 0x61,
96 .tuner_gpio = RDE250_XCV_TUNER,
97 .tuner_sif_gpio = 0x05,
98 .tuner_scl_gpio = 0x1a,
99 .tuner_sda_gpio = 0x1b,
100 .decoder = CX231XX_AVDECODER,
101 .output_mode = OUT_MODE_VIP11,
102 .demod_xfer_mode = 0,
103 .ctl_pin_status_mask = 0xFFFFFFC4,
104 .agc_analog_digital_select_gpio = 0x0c,
105 .gpio_pin_status_mask = 0x4001000,
106 .tuner_i2c_master = I2C_1_MUX_3,
107 .demod_i2c_master = I2C_2,
108 .has_dvb = 1,
109 .demod_addr = 0x02,
110 .norm = V4L2_STD_PAL,
111
112 .input = {{
113 .type = CX231XX_VMUX_TELEVISION,
114 .vmux = CX231XX_VIN_3_1,
115 .amux = CX231XX_AMUX_VIDEO,
116 .gpio = NULL,
117 }, {
118 .type = CX231XX_VMUX_COMPOSITE1,
119 .vmux = CX231XX_VIN_2_1,
120 .amux = CX231XX_AMUX_LINE_IN,
121 .gpio = NULL,
122 }, {
123 .type = CX231XX_VMUX_SVIDEO,
124 .vmux = CX231XX_VIN_1_1 |
125 (CX231XX_VIN_1_2 << 8) |
126 CX25840_SVIDEO_ON,
127 .amux = CX231XX_AMUX_LINE_IN,
128 .gpio = NULL,
129 }
130 },
131 },
132 [CX231XX_BOARD_CNXT_SHELBY] = {
133 .name = "Conexant Hybrid TV - SHELBY",
134 .tuner_type = TUNER_XC5000,
135 .tuner_addr = 0x61,
136 .tuner_gpio = RDE250_XCV_TUNER,
137 .tuner_sif_gpio = 0x05,
138 .tuner_scl_gpio = 0x1a,
139 .tuner_sda_gpio = 0x1b,
140 .decoder = CX231XX_AVDECODER,
141 .output_mode = OUT_MODE_VIP11,
142 .demod_xfer_mode = 0,
143 .ctl_pin_status_mask = 0xFFFFFFC4,
144 .agc_analog_digital_select_gpio = 0x0c,
145 .gpio_pin_status_mask = 0x4001000,
146 .tuner_i2c_master = I2C_1_MUX_3,
147 .demod_i2c_master = I2C_2,
148 .has_dvb = 1,
149 .demod_addr = 0x32,
150 .norm = V4L2_STD_NTSC,
151
152 .input = {{
153 .type = CX231XX_VMUX_TELEVISION,
154 .vmux = CX231XX_VIN_3_1,
155 .amux = CX231XX_AMUX_VIDEO,
156 .gpio = NULL,
157 }, {
158 .type = CX231XX_VMUX_COMPOSITE1,
159 .vmux = CX231XX_VIN_2_1,
160 .amux = CX231XX_AMUX_LINE_IN,
161 .gpio = NULL,
162 }, {
163 .type = CX231XX_VMUX_SVIDEO,
164 .vmux = CX231XX_VIN_1_1 |
165 (CX231XX_VIN_1_2 << 8) |
166 CX25840_SVIDEO_ON,
167 .amux = CX231XX_AMUX_LINE_IN,
168 .gpio = NULL,
169 }
170 },
171 },
172 [CX231XX_BOARD_CNXT_RDE_253S] = {
173 .name = "Conexant Hybrid TV - RDE253S",
174 .tuner_type = TUNER_NXP_TDA18271,
175 .tuner_addr = 0x60,
176 .tuner_gpio = RDE250_XCV_TUNER,
177 .tuner_sif_gpio = 0x05,
178 .tuner_scl_gpio = 0x1a,
179 .tuner_sda_gpio = 0x1b,
180 .decoder = CX231XX_AVDECODER,
181 .output_mode = OUT_MODE_VIP11,
182 .demod_xfer_mode = 0,
183 .ctl_pin_status_mask = 0xFFFFFFC4,
184 .agc_analog_digital_select_gpio = 0x1c,
185 .gpio_pin_status_mask = 0x4001000,
186 .tuner_i2c_master = I2C_1_MUX_3,
187 .demod_i2c_master = I2C_2,
188 .has_dvb = 1,
189 .demod_addr = 0x02,
190 .norm = V4L2_STD_PAL,
191
192 .input = {{
193 .type = CX231XX_VMUX_TELEVISION,
194 .vmux = CX231XX_VIN_3_1,
195 .amux = CX231XX_AMUX_VIDEO,
196 .gpio = NULL,
197 }, {
198 .type = CX231XX_VMUX_COMPOSITE1,
199 .vmux = CX231XX_VIN_2_1,
200 .amux = CX231XX_AMUX_LINE_IN,
201 .gpio = NULL,
202 }, {
203 .type = CX231XX_VMUX_SVIDEO,
204 .vmux = CX231XX_VIN_1_1 |
205 (CX231XX_VIN_1_2 << 8) |
206 CX25840_SVIDEO_ON,
207 .amux = CX231XX_AMUX_LINE_IN,
208 .gpio = NULL,
209 }
210 },
211 },
212
213 [CX231XX_BOARD_CNXT_RDU_253S] = {
214 .name = "Conexant Hybrid TV - RDU253S",
215 .tuner_type = TUNER_NXP_TDA18271,
216 .tuner_addr = 0x60,
217 .tuner_gpio = RDE250_XCV_TUNER,
218 .tuner_sif_gpio = 0x05,
219 .tuner_scl_gpio = 0x1a,
220 .tuner_sda_gpio = 0x1b,
221 .decoder = CX231XX_AVDECODER,
222 .output_mode = OUT_MODE_VIP11,
223 .demod_xfer_mode = 0,
224 .ctl_pin_status_mask = 0xFFFFFFC4,
225 .agc_analog_digital_select_gpio = 0x1c,
226 .gpio_pin_status_mask = 0x4001000,
227 .tuner_i2c_master = I2C_1_MUX_3,
228 .demod_i2c_master = I2C_2,
229 .has_dvb = 1,
230 .demod_addr = 0x02,
231 .norm = V4L2_STD_PAL,
232
233 .input = {{
234 .type = CX231XX_VMUX_TELEVISION,
235 .vmux = CX231XX_VIN_3_1,
236 .amux = CX231XX_AMUX_VIDEO,
237 .gpio = NULL,
238 }, {
239 .type = CX231XX_VMUX_COMPOSITE1,
240 .vmux = CX231XX_VIN_2_1,
241 .amux = CX231XX_AMUX_LINE_IN,
242 .gpio = NULL,
243 }, {
244 .type = CX231XX_VMUX_SVIDEO,
245 .vmux = CX231XX_VIN_1_1 |
246 (CX231XX_VIN_1_2 << 8) |
247 CX25840_SVIDEO_ON,
248 .amux = CX231XX_AMUX_LINE_IN,
249 .gpio = NULL,
250 }
251 },
252 },
253 [CX231XX_BOARD_CNXT_VIDEO_GRABBER] = {
254 .name = "Conexant VIDEO GRABBER",
255 .tuner_type = TUNER_ABSENT,
256 .decoder = CX231XX_AVDECODER,
257 .output_mode = OUT_MODE_VIP11,
258 .ctl_pin_status_mask = 0xFFFFFFC4,
259 .agc_analog_digital_select_gpio = 0x1c,
260 .gpio_pin_status_mask = 0x4001000,
261 .norm = V4L2_STD_PAL,
262 .no_alt_vanc = 1,
263 .external_av = 1,
264 /* Actually, it has a 417, but it isn't working correctly.
265 * So set to 0 for now until someone can manage to get this
266 * to work reliably. */
267 .has_417 = 0,
268
269 .input = {{
270 .type = CX231XX_VMUX_COMPOSITE1,
271 .vmux = CX231XX_VIN_2_1,
272 .amux = CX231XX_AMUX_LINE_IN,
273 .gpio = NULL,
274 }, {
275 .type = CX231XX_VMUX_SVIDEO,
276 .vmux = CX231XX_VIN_1_1 |
277 (CX231XX_VIN_1_2 << 8) |
278 CX25840_SVIDEO_ON,
279 .amux = CX231XX_AMUX_LINE_IN,
280 .gpio = NULL,
281 }
282 },
283 },
284 [CX231XX_BOARD_CNXT_RDE_250] = {
285 .name = "Conexant Hybrid TV - rde 250",
286 .tuner_type = TUNER_XC5000,
287 .tuner_addr = 0x61,
288 .tuner_gpio = RDE250_XCV_TUNER,
289 .tuner_sif_gpio = 0x05,
290 .tuner_scl_gpio = 0x1a,
291 .tuner_sda_gpio = 0x1b,
292 .decoder = CX231XX_AVDECODER,
293 .output_mode = OUT_MODE_VIP11,
294 .demod_xfer_mode = 0,
295 .ctl_pin_status_mask = 0xFFFFFFC4,
296 .agc_analog_digital_select_gpio = 0x0c,
297 .gpio_pin_status_mask = 0x4001000,
298 .tuner_i2c_master = I2C_1_MUX_3,
299 .demod_i2c_master = I2C_2,
300 .has_dvb = 1,
301 .demod_addr = 0x02,
302 .norm = V4L2_STD_PAL,
303
304 .input = {{
305 .type = CX231XX_VMUX_TELEVISION,
306 .vmux = CX231XX_VIN_2_1,
307 .amux = CX231XX_AMUX_VIDEO,
308 .gpio = NULL,
309 }
310 },
311 },
312 [CX231XX_BOARD_CNXT_RDU_250] = {
313 .name = "Conexant Hybrid TV - RDU 250",
314 .tuner_type = TUNER_XC5000,
315 .tuner_addr = 0x61,
316 .tuner_gpio = RDE250_XCV_TUNER,
317 .tuner_sif_gpio = 0x05,
318 .tuner_scl_gpio = 0x1a,
319 .tuner_sda_gpio = 0x1b,
320 .decoder = CX231XX_AVDECODER,
321 .output_mode = OUT_MODE_VIP11,
322 .demod_xfer_mode = 0,
323 .ctl_pin_status_mask = 0xFFFFFFC4,
324 .agc_analog_digital_select_gpio = 0x0c,
325 .gpio_pin_status_mask = 0x4001000,
326 .tuner_i2c_master = I2C_1_MUX_3,
327 .demod_i2c_master = I2C_2,
328 .has_dvb = 1,
329 .demod_addr = 0x32,
330 .norm = V4L2_STD_NTSC,
331
332 .input = {{
333 .type = CX231XX_VMUX_TELEVISION,
334 .vmux = CX231XX_VIN_2_1,
335 .amux = CX231XX_AMUX_VIDEO,
336 .gpio = NULL,
337 }
338 },
339 },
340 [CX231XX_BOARD_HAUPPAUGE_EXETER] = {
341 .name = "Hauppauge EXETER",
342 .tuner_type = TUNER_NXP_TDA18271,
343 .tuner_addr = 0x60,
344 .tuner_gpio = RDE250_XCV_TUNER,
345 .tuner_sif_gpio = 0x05,
346 .tuner_scl_gpio = 0x1a,
347 .tuner_sda_gpio = 0x1b,
348 .decoder = CX231XX_AVDECODER,
349 .output_mode = OUT_MODE_VIP11,
350 .demod_xfer_mode = 0,
351 .ctl_pin_status_mask = 0xFFFFFFC4,
352 .agc_analog_digital_select_gpio = 0x0c,
353 .gpio_pin_status_mask = 0x4001000,
354 .tuner_i2c_master = I2C_1_MUX_1,
355 .demod_i2c_master = I2C_1_MUX_1,
356 .has_dvb = 1,
357 .demod_addr = 0x0e,
358 .norm = V4L2_STD_NTSC,
359
360 .input = {{
361 .type = CX231XX_VMUX_TELEVISION,
362 .vmux = CX231XX_VIN_3_1,
363 .amux = CX231XX_AMUX_VIDEO,
364 .gpio = NULL,
365 }, {
366 .type = CX231XX_VMUX_COMPOSITE1,
367 .vmux = CX231XX_VIN_2_1,
368 .amux = CX231XX_AMUX_LINE_IN,
369 .gpio = NULL,
370 }, {
371 .type = CX231XX_VMUX_SVIDEO,
372 .vmux = CX231XX_VIN_1_1 |
373 (CX231XX_VIN_1_2 << 8) |
374 CX25840_SVIDEO_ON,
375 .amux = CX231XX_AMUX_LINE_IN,
376 .gpio = NULL,
377 } },
378 },
379 [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = {
380 .name = "Hauppauge USB Live 2",
381 .tuner_type = TUNER_ABSENT,
382 .decoder = CX231XX_AVDECODER,
383 .output_mode = OUT_MODE_VIP11,
384 .demod_xfer_mode = 0,
385 .ctl_pin_status_mask = 0xFFFFFFC4,
386 .agc_analog_digital_select_gpio = 0x0c,
387 .gpio_pin_status_mask = 0x4001000,
388 .norm = V4L2_STD_NTSC,
389 .no_alt_vanc = 1,
390 .external_av = 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 = I2C_2,
419 .demod_i2c_master = I2C_1_MUX_3,
420 .ir_i2c_master = I2C_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_KWORLD_UB445_USB_HYBRID] = {
444 .name = "Kworld UB445 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 = 0x11, /* 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 = I2C_2,
457 .demod_i2c_master = I2C_1_MUX_3,
458 .ir_i2c_master = I2C_2,
459 .has_dvb = 1,
460 .demod_addr = 0x10,
461 .norm = V4L2_STD_NTSC_M,
462 .input = {{
463 .type = CX231XX_VMUX_TELEVISION,
464 .vmux = CX231XX_VIN_3_1,
465 .amux = CX231XX_AMUX_VIDEO,
466 .gpio = NULL,
467 }, {
468 .type = CX231XX_VMUX_COMPOSITE1,
469 .vmux = CX231XX_VIN_2_1,
470 .amux = CX231XX_AMUX_LINE_IN,
471 .gpio = NULL,
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,
478 .gpio = NULL,
479 } },
480 },
481 [CX231XX_BOARD_PV_PLAYTV_USB_HYBRID] = {
482 .name = "Pixelview PlayTV USB Hybrid",
483 .tuner_type = TUNER_NXP_TDA18271,
484 .tuner_addr = 0x60,
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 = 0x1c,
490 .tuner_sif_gpio = -1,
491 .tuner_scl_gpio = -1,
492 .tuner_sda_gpio = -1,
493 .gpio_pin_status_mask = 0x4001000,
494 .tuner_i2c_master = I2C_2,
495 .demod_i2c_master = I2C_1_MUX_3,
496 .ir_i2c_master = I2C_2,
497 .rc_map_name = RC_MAP_PIXELVIEW_002T,
498 .has_dvb = 1,
499 .demod_addr = 0x10,
500 .norm = V4L2_STD_PAL_M,
501 .input = {{
502 .type = CX231XX_VMUX_TELEVISION,
503 .vmux = CX231XX_VIN_3_1,
504 .amux = CX231XX_AMUX_VIDEO,
505 .gpio = NULL,
506 }, {
507 .type = CX231XX_VMUX_COMPOSITE1,
508 .vmux = CX231XX_VIN_2_1,
509 .amux = CX231XX_AMUX_LINE_IN,
510 .gpio = NULL,
511 }, {
512 .type = CX231XX_VMUX_SVIDEO,
513 .vmux = CX231XX_VIN_1_1 |
514 (CX231XX_VIN_1_2 << 8) |
515 CX25840_SVIDEO_ON,
516 .amux = CX231XX_AMUX_LINE_IN,
517 .gpio = NULL,
518 } },
519 },
520 [CX231XX_BOARD_PV_XCAPTURE_USB] = {
521 .name = "Pixelview Xcapture USB",
522 .tuner_type = TUNER_ABSENT,
523 .decoder = CX231XX_AVDECODER,
524 .output_mode = OUT_MODE_VIP11,
525 .demod_xfer_mode = 0,
526 .ctl_pin_status_mask = 0xFFFFFFC4,
527 .agc_analog_digital_select_gpio = 0x0c,
528 .gpio_pin_status_mask = 0x4001000,
529 .norm = V4L2_STD_NTSC,
530 .no_alt_vanc = 1,
531 .external_av = 1,
532
533 .input = {{
534 .type = CX231XX_VMUX_COMPOSITE1,
535 .vmux = CX231XX_VIN_2_1,
536 .amux = CX231XX_AMUX_LINE_IN,
537 .gpio = NULL,
538 }, {
539 .type = CX231XX_VMUX_SVIDEO,
540 .vmux = CX231XX_VIN_1_1 |
541 (CX231XX_VIN_1_2 << 8) |
542 CX25840_SVIDEO_ON,
543 .amux = CX231XX_AMUX_LINE_IN,
544 .gpio = NULL,
545 }
546 },
547 },
548
549 [CX231XX_BOARD_ICONBIT_U100] = {
550 .name = "Iconbit Analog Stick U100 FM",
551 .tuner_type = TUNER_ABSENT,
552 .decoder = CX231XX_AVDECODER,
553 .output_mode = OUT_MODE_VIP11,
554 .demod_xfer_mode = 0,
555 .ctl_pin_status_mask = 0xFFFFFFC4,
556 .agc_analog_digital_select_gpio = 0x1C,
557 .gpio_pin_status_mask = 0x4001000,
558
559 .input = {{
560 .type = CX231XX_VMUX_COMPOSITE1,
561 .vmux = CX231XX_VIN_2_1,
562 .amux = CX231XX_AMUX_LINE_IN,
563 .gpio = NULL,
564 }, {
565 .type = CX231XX_VMUX_SVIDEO,
566 .vmux = CX231XX_VIN_1_1 |
567 (CX231XX_VIN_1_2 << 8) |
568 CX25840_SVIDEO_ON,
569 .amux = CX231XX_AMUX_LINE_IN,
570 .gpio = NULL,
571 } },
572 },
573 [CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL] = {
574 .name = "Hauppauge WinTV USB2 FM (PAL)",
575 .tuner_type = TUNER_NXP_TDA18271,
576 .tuner_addr = 0x60,
577 .tuner_gpio = RDE250_XCV_TUNER,
578 .tuner_sif_gpio = 0x05,
579 .tuner_scl_gpio = 0x1a,
580 .tuner_sda_gpio = 0x1b,
581 .decoder = CX231XX_AVDECODER,
582 .output_mode = OUT_MODE_VIP11,
583 .ctl_pin_status_mask = 0xFFFFFFC4,
584 .agc_analog_digital_select_gpio = 0x0c,
585 .gpio_pin_status_mask = 0x4001000,
586 .tuner_i2c_master = I2C_1_MUX_3,
587 .norm = V4L2_STD_PAL,
588
589 .input = {{
590 .type = CX231XX_VMUX_TELEVISION,
591 .vmux = CX231XX_VIN_3_1,
592 .amux = CX231XX_AMUX_VIDEO,
593 .gpio = NULL,
594 }, {
595 .type = CX231XX_VMUX_COMPOSITE1,
596 .vmux = CX231XX_VIN_2_1,
597 .amux = CX231XX_AMUX_LINE_IN,
598 .gpio = NULL,
599 }, {
600 .type = CX231XX_VMUX_SVIDEO,
601 .vmux = CX231XX_VIN_1_1 |
602 (CX231XX_VIN_1_2 << 8) |
603 CX25840_SVIDEO_ON,
604 .amux = CX231XX_AMUX_LINE_IN,
605 .gpio = NULL,
606 } },
607 },
608 [CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC] = {
609 .name = "Hauppauge WinTV USB2 FM (NTSC)",
610 .tuner_type = TUNER_NXP_TDA18271,
611 .tuner_addr = 0x60,
612 .tuner_gpio = RDE250_XCV_TUNER,
613 .tuner_sif_gpio = 0x05,
614 .tuner_scl_gpio = 0x1a,
615 .tuner_sda_gpio = 0x1b,
616 .decoder = CX231XX_AVDECODER,
617 .output_mode = OUT_MODE_VIP11,
618 .ctl_pin_status_mask = 0xFFFFFFC4,
619 .agc_analog_digital_select_gpio = 0x0c,
620 .gpio_pin_status_mask = 0x4001000,
621 .tuner_i2c_master = I2C_1_MUX_3,
622 .norm = V4L2_STD_NTSC,
623
624 .input = {{
625 .type = CX231XX_VMUX_TELEVISION,
626 .vmux = CX231XX_VIN_3_1,
627 .amux = CX231XX_AMUX_VIDEO,
628 .gpio = NULL,
629 }, {
630 .type = CX231XX_VMUX_COMPOSITE1,
631 .vmux = CX231XX_VIN_2_1,
632 .amux = CX231XX_AMUX_LINE_IN,
633 .gpio = NULL,
634 }, {
635 .type = CX231XX_VMUX_SVIDEO,
636 .vmux = CX231XX_VIN_1_1 |
637 (CX231XX_VIN_1_2 << 8) |
638 CX25840_SVIDEO_ON,
639 .amux = CX231XX_AMUX_LINE_IN,
640 .gpio = NULL,
641 } },
642 },
643 [CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2] = {
644 .name = "Elgato Video Capture V2",
645 .tuner_type = TUNER_ABSENT,
646 .decoder = CX231XX_AVDECODER,
647 .output_mode = OUT_MODE_VIP11,
648 .demod_xfer_mode = 0,
649 .ctl_pin_status_mask = 0xFFFFFFC4,
650 .agc_analog_digital_select_gpio = 0x0c,
651 .gpio_pin_status_mask = 0x4001000,
652 .norm = V4L2_STD_NTSC,
653 .no_alt_vanc = 1,
654 .external_av = 1,
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 [CX231XX_BOARD_OTG102] = {
670 .name = "Geniatech OTG102",
671 .tuner_type = TUNER_ABSENT,
672 .decoder = CX231XX_AVDECODER,
673 .output_mode = OUT_MODE_VIP11,
674 .ctl_pin_status_mask = 0xFFFFFFC4,
675 .agc_analog_digital_select_gpio = 0x0c,
676 /* According with PV CxPlrCAP.inf file */
677 .gpio_pin_status_mask = 0x4001000,
678 .norm = V4L2_STD_NTSC,
679 .no_alt_vanc = 1,
680 .external_av = 1,
681 /*.has_417 = 1, */
682 /* This board is believed to have a hardware encoding chip
683 * supporting mpeg1/2/4, but as the 417 is apparently not
684 * working for the reference board it is not here either. */
685
686 .input = {{
687 .type = CX231XX_VMUX_COMPOSITE1,
688 .vmux = CX231XX_VIN_2_1,
689 .amux = CX231XX_AMUX_LINE_IN,
690 .gpio = NULL,
691 }, {
692 .type = CX231XX_VMUX_SVIDEO,
693 .vmux = CX231XX_VIN_1_1 |
694 (CX231XX_VIN_1_2 << 8) |
695 CX25840_SVIDEO_ON,
696 .amux = CX231XX_AMUX_LINE_IN,
697 .gpio = NULL,
698 }
699 },
700 },
701 [CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx] = {
702 .name = "Hauppauge WinTV 930C-HD (1113xx) / HVR-900H (111xxx) / PCTV QuatroStick 521e",
703 .tuner_type = TUNER_NXP_TDA18271,
704 .tuner_addr = 0x60,
705 .tuner_gpio = RDE250_XCV_TUNER,
706 .tuner_sif_gpio = 0x05,
707 .tuner_scl_gpio = 0x1a,
708 .tuner_sda_gpio = 0x1b,
709 .decoder = CX231XX_AVDECODER,
710 .output_mode = OUT_MODE_VIP11,
711 .demod_xfer_mode = 0,
712 .ctl_pin_status_mask = 0xFFFFFFC4,
713 .agc_analog_digital_select_gpio = 0x0c,
714 .gpio_pin_status_mask = 0x4001000,
715 .tuner_i2c_master = I2C_1_MUX_3,
716 .demod_i2c_master = I2C_1_MUX_3,
717 .has_dvb = 1,
718 .demod_addr = 0x0e,
719 .norm = V4L2_STD_PAL,
720
721 .input = {{
722 .type = CX231XX_VMUX_TELEVISION,
723 .vmux = CX231XX_VIN_3_1,
724 .amux = CX231XX_AMUX_VIDEO,
725 .gpio = NULL,
726 }, {
727 .type = CX231XX_VMUX_COMPOSITE1,
728 .vmux = CX231XX_VIN_2_1,
729 .amux = CX231XX_AMUX_LINE_IN,
730 .gpio = NULL,
731 }, {
732 .type = CX231XX_VMUX_SVIDEO,
733 .vmux = CX231XX_VIN_1_1 |
734 (CX231XX_VIN_1_2 << 8) |
735 CX25840_SVIDEO_ON,
736 .amux = CX231XX_AMUX_LINE_IN,
737 .gpio = NULL,
738 } },
739 },
740 [CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx] = {
741 .name = "Hauppauge WinTV 930C-HD (1114xx) / HVR-901H (1114xx) / PCTV QuatroStick 522e",
742 .tuner_type = TUNER_ABSENT,
743 .tuner_addr = 0x60,
744 .tuner_gpio = RDE250_XCV_TUNER,
745 .tuner_sif_gpio = 0x05,
746 .tuner_scl_gpio = 0x1a,
747 .tuner_sda_gpio = 0x1b,
748 .decoder = CX231XX_AVDECODER,
749 .output_mode = OUT_MODE_VIP11,
750 .demod_xfer_mode = 0,
751 .ctl_pin_status_mask = 0xFFFFFFC4,
752 .agc_analog_digital_select_gpio = 0x0c,
753 .gpio_pin_status_mask = 0x4001000,
754 .tuner_i2c_master = I2C_1_MUX_3,
755 .demod_i2c_master = I2C_1_MUX_3,
756 .has_dvb = 1,
757 .demod_addr = 0x0e,
758 .norm = V4L2_STD_PAL,
759
760 .input = {{
761 .type = CX231XX_VMUX_TELEVISION,
762 .vmux = CX231XX_VIN_3_1,
763 .amux = CX231XX_AMUX_VIDEO,
764 .gpio = NULL,
765 }, {
766 .type = CX231XX_VMUX_COMPOSITE1,
767 .vmux = CX231XX_VIN_2_1,
768 .amux = CX231XX_AMUX_LINE_IN,
769 .gpio = NULL,
770 }, {
771 .type = CX231XX_VMUX_SVIDEO,
772 .vmux = CX231XX_VIN_1_1 |
773 (CX231XX_VIN_1_2 << 8) |
774 CX25840_SVIDEO_ON,
775 .amux = CX231XX_AMUX_LINE_IN,
776 .gpio = NULL,
777 } },
778 },
779 [CX231XX_BOARD_HAUPPAUGE_955Q] = {
780 .name = "Hauppauge WinTV-HVR-955Q (111401)",
781 .tuner_type = TUNER_ABSENT,
782 .tuner_addr = 0x60,
783 .tuner_gpio = RDE250_XCV_TUNER,
784 .tuner_sif_gpio = 0x05,
785 .tuner_scl_gpio = 0x1a,
786 .tuner_sda_gpio = 0x1b,
787 .decoder = CX231XX_AVDECODER,
788 .output_mode = OUT_MODE_VIP11,
789 .demod_xfer_mode = 0,
790 .ctl_pin_status_mask = 0xFFFFFFC4,
791 .agc_analog_digital_select_gpio = 0x0c,
792 .gpio_pin_status_mask = 0x4001000,
793 .tuner_i2c_master = I2C_1_MUX_3,
794 .demod_i2c_master = I2C_1_MUX_3,
795 .has_dvb = 1,
796 .demod_addr = 0x0e,
797 .norm = V4L2_STD_NTSC,
798
799 .input = {{
800 .type = CX231XX_VMUX_TELEVISION,
801 .vmux = CX231XX_VIN_3_1,
802 .amux = CX231XX_AMUX_VIDEO,
803 .gpio = NULL,
804 }, {
805 .type = CX231XX_VMUX_COMPOSITE1,
806 .vmux = CX231XX_VIN_2_1,
807 .amux = CX231XX_AMUX_LINE_IN,
808 .gpio = NULL,
809 }, {
810 .type = CX231XX_VMUX_SVIDEO,
811 .vmux = CX231XX_VIN_1_1 |
812 (CX231XX_VIN_1_2 << 8) |
813 CX25840_SVIDEO_ON,
814 .amux = CX231XX_AMUX_LINE_IN,
815 .gpio = NULL,
816 } },
817 },
818 [CX231XX_BOARD_TERRATEC_GRABBY] = {
819 .name = "Terratec Grabby",
820 .tuner_type = TUNER_ABSENT,
821 .decoder = CX231XX_AVDECODER,
822 .output_mode = OUT_MODE_VIP11,
823 .demod_xfer_mode = 0,
824 .ctl_pin_status_mask = 0xFFFFFFC4,
825 .agc_analog_digital_select_gpio = 0x0c,
826 .gpio_pin_status_mask = 0x4001000,
827 .norm = V4L2_STD_PAL,
828 .no_alt_vanc = 1,
829 .external_av = 1,
830 .input = {{
831 .type = CX231XX_VMUX_COMPOSITE1,
832 .vmux = CX231XX_VIN_2_1,
833 .amux = CX231XX_AMUX_LINE_IN,
834 .gpio = NULL,
835 }, {
836 .type = CX231XX_VMUX_SVIDEO,
837 .vmux = CX231XX_VIN_1_1 |
838 (CX231XX_VIN_1_2 << 8) |
839 CX25840_SVIDEO_ON,
840 .amux = CX231XX_AMUX_LINE_IN,
841 .gpio = NULL,
842 } },
843 },
844 [CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD] = {
845 .name = "Evromedia USB Full Hybrid Full HD",
846 .tuner_type = TUNER_ABSENT,
847 .demod_addr = 0x64, /* 0xc8 >> 1 */
848 .demod_i2c_master = I2C_1_MUX_3,
849 .has_dvb = 1,
850 .ir_i2c_master = I2C_0,
851 .norm = V4L2_STD_PAL,
852 .output_mode = OUT_MODE_VIP11,
853 .tuner_addr = 0x60, /* 0xc0 >> 1 */
854 .tuner_i2c_master = I2C_2,
855 .input = {{
856 .type = CX231XX_VMUX_TELEVISION,
857 .vmux = 0,
858 .amux = CX231XX_AMUX_VIDEO,
859 }, {
860 .type = CX231XX_VMUX_COMPOSITE1,
861 .vmux = CX231XX_VIN_2_1,
862 .amux = CX231XX_AMUX_LINE_IN,
863 }, {
864 .type = CX231XX_VMUX_SVIDEO,
865 .vmux = CX231XX_VIN_1_1 |
866 (CX231XX_VIN_1_2 << 8) |
867 CX25840_SVIDEO_ON,
868 .amux = CX231XX_AMUX_LINE_IN,
869 } },
870 },
871 };
872 const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
873
874 /* table of devices that work with this driver */
875 struct usb_device_id cx231xx_id_table[] = {
876 {USB_DEVICE(0x1D19, 0x6109),
877 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB},
878 {USB_DEVICE(0x0572, 0x5A3C),
879 .driver_info = CX231XX_BOARD_UNKNOWN},
880 {USB_DEVICE(0x0572, 0x58A2),
881 .driver_info = CX231XX_BOARD_CNXT_CARRAERA},
882 {USB_DEVICE(0x0572, 0x58A1),
883 .driver_info = CX231XX_BOARD_CNXT_SHELBY},
884 {USB_DEVICE(0x0572, 0x58A4),
885 .driver_info = CX231XX_BOARD_CNXT_RDE_253S},
886 {USB_DEVICE(0x0572, 0x58A5),
887 .driver_info = CX231XX_BOARD_CNXT_RDU_253S},
888 {USB_DEVICE(0x0572, 0x58A6),
889 .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER},
890 {USB_DEVICE(0x0572, 0x589E),
891 .driver_info = CX231XX_BOARD_CNXT_RDE_250},
892 {USB_DEVICE(0x0572, 0x58A0),
893 .driver_info = CX231XX_BOARD_CNXT_RDU_250},
894 {USB_DEVICE(0x2040, 0xb110),
895 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL},
896 {USB_DEVICE(0x2040, 0xb111),
897 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC},
898 {USB_DEVICE(0x2040, 0xb120),
899 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
900 {USB_DEVICE(0x2040, 0xb123),
901 .driver_info = CX231XX_BOARD_HAUPPAUGE_955Q},
902 {USB_DEVICE(0x2040, 0xb130),
903 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx},
904 {USB_DEVICE(0x2040, 0xb131),
905 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx},
906 /* Hauppauge WinTV-HVR-900-H */
907 {USB_DEVICE(0x2040, 0xb138),
908 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx},
909 /* Hauppauge WinTV-HVR-901-H */
910 {USB_DEVICE(0x2040, 0xb139),
911 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx},
912 {USB_DEVICE(0x2040, 0xb140),
913 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
914 {USB_DEVICE(0x2040, 0xc200),
915 .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2},
916 /* PCTV QuatroStick 521e */
917 {USB_DEVICE(0x2013, 0x0259),
918 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx},
919 /* PCTV QuatroStick 522e */
920 {USB_DEVICE(0x2013, 0x025e),
921 .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx},
922 {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001),
923 .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID},
924 {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014),
925 .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB},
926 {USB_DEVICE(0x1b80, 0xe424),
927 .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID},
928 {USB_DEVICE(0x1b80, 0xe421),
929 .driver_info = CX231XX_BOARD_KWORLD_UB445_USB_HYBRID},
930 {USB_DEVICE(0x1f4d, 0x0237),
931 .driver_info = CX231XX_BOARD_ICONBIT_U100},
932 {USB_DEVICE(0x0fd9, 0x0037),
933 .driver_info = CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2},
934 {USB_DEVICE(0x1f4d, 0x0102),
935 .driver_info = CX231XX_BOARD_OTG102},
936 {USB_DEVICE(USB_VID_TERRATEC, 0x00a6),
937 .driver_info = CX231XX_BOARD_TERRATEC_GRABBY},
938 {USB_DEVICE(0x1b80, 0xd3b2),
939 .driver_info = CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD},
940 {},
941 };
942
943 MODULE_DEVICE_TABLE(usb, cx231xx_id_table);
944
945 /* cx231xx_tuner_callback
946 * will be used to reset XC5000 tuner using GPIO pin
947 */
948
949 int cx231xx_tuner_callback(void *ptr, int component, int command, int arg)
950 {
951 int rc = 0;
952 struct cx231xx *dev = ptr;
953
954 if (dev->tuner_type == TUNER_XC5000) {
955 if (command == XC5000_TUNER_RESET) {
956 dev_dbg(dev->dev,
957 "Tuner CB: RESET: cmd %d : tuner type %d\n",
958 command, dev->tuner_type);
959 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
960 1);
961 msleep(10);
962 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
963 0);
964 msleep(330);
965 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
966 1);
967 msleep(10);
968 }
969 } else if (dev->tuner_type == TUNER_NXP_TDA18271) {
970 switch (command) {
971 case TDA18271_CALLBACK_CMD_AGC_ENABLE:
972 if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID)
973 rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg);
974 break;
975 default:
976 rc = -EINVAL;
977 break;
978 }
979 }
980 return rc;
981 }
982 EXPORT_SYMBOL_GPL(cx231xx_tuner_callback);
983
984 static void cx231xx_reset_out(struct cx231xx *dev)
985 {
986 cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
987 msleep(200);
988 cx231xx_set_gpio_value(dev, CX23417_RESET, 0);
989 msleep(200);
990 cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
991 }
992
993 static void cx231xx_enable_OSC(struct cx231xx *dev)
994 {
995 cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1);
996 }
997
998 static void cx231xx_sleep_s5h1432(struct cx231xx *dev)
999 {
1000 cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0);
1001 }
1002
1003 static inline void cx231xx_set_model(struct cx231xx *dev)
1004 {
1005 dev->board = cx231xx_boards[dev->model];
1006 }
1007
1008 /* Since cx231xx_pre_card_setup() requires a proper dev->model,
1009 * this won't work for boards with generic PCI IDs
1010 */
1011 void cx231xx_pre_card_setup(struct cx231xx *dev)
1012 {
1013 dev_info(dev->dev, "Identified as %s (card=%d)\n",
1014 dev->board.name, dev->model);
1015
1016 /* set the direction for GPIO pins */
1017 if (dev->board.tuner_gpio) {
1018 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
1019 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
1020 }
1021 if (dev->board.tuner_sif_gpio >= 0)
1022 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
1023
1024 /* request some modules if any required */
1025
1026 /* set the mode to Analog mode initially */
1027 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
1028
1029 /* Unlock device */
1030 /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */
1031
1032 }
1033
1034 static void cx231xx_config_tuner(struct cx231xx *dev)
1035 {
1036 struct tuner_setup tun_setup;
1037 struct v4l2_frequency f;
1038
1039 if (dev->tuner_type == TUNER_ABSENT)
1040 return;
1041
1042 tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
1043 tun_setup.type = dev->tuner_type;
1044 tun_setup.addr = dev->tuner_addr;
1045 tun_setup.tuner_callback = cx231xx_tuner_callback;
1046
1047 tuner_call(dev, tuner, s_type_addr, &tun_setup);
1048
1049 #if 0
1050 if (tun_setup.type == TUNER_XC5000) {
1051 static struct xc2028_ctrl ctrl = {
1052 .fname = XC5000_DEFAULT_FIRMWARE,
1053 .max_len = 64,
1054 .demod = 0;
1055 };
1056 struct v4l2_priv_tun_config cfg = {
1057 .tuner = dev->tuner_type,
1058 .priv = &ctrl,
1059 };
1060 tuner_call(dev, tuner, s_config, &cfg);
1061 }
1062 #endif
1063 /* configure tuner */
1064 f.tuner = 0;
1065 f.type = V4L2_TUNER_ANALOG_TV;
1066 f.frequency = 9076; /* just a magic number */
1067 dev->ctl_freq = f.frequency;
1068 call_all(dev, tuner, s_frequency, &f);
1069
1070 }
1071
1072 static int read_eeprom(struct cx231xx *dev, struct i2c_client *client,
1073 u8 *eedata, int len)
1074 {
1075 int ret = 0;
1076 u8 start_offset = 0;
1077 int len_todo = len;
1078 u8 *eedata_cur = eedata;
1079 int i;
1080 struct i2c_msg msg_write = { .addr = client->addr, .flags = 0,
1081 .buf = &start_offset, .len = 1 };
1082 struct i2c_msg msg_read = { .addr = client->addr, .flags = I2C_M_RD };
1083
1084 /* start reading at offset 0 */
1085 ret = i2c_transfer(client->adapter, &msg_write, 1);
1086 if (ret < 0) {
1087 dev_err(dev->dev, "Can't read eeprom\n");
1088 return ret;
1089 }
1090
1091 while (len_todo > 0) {
1092 msg_read.len = (len_todo > 64) ? 64 : len_todo;
1093 msg_read.buf = eedata_cur;
1094
1095 ret = i2c_transfer(client->adapter, &msg_read, 1);
1096 if (ret < 0) {
1097 dev_err(dev->dev, "Can't read eeprom\n");
1098 return ret;
1099 }
1100 eedata_cur += msg_read.len;
1101 len_todo -= msg_read.len;
1102 }
1103
1104 for (i = 0; i + 15 < len; i += 16)
1105 dev_dbg(dev->dev, "i2c eeprom %02x: %*ph\n",
1106 i, 16, &eedata[i]);
1107
1108 return 0;
1109 }
1110
1111 void cx231xx_card_setup(struct cx231xx *dev)
1112 {
1113
1114 cx231xx_set_model(dev);
1115
1116 dev->tuner_type = cx231xx_boards[dev->model].tuner_type;
1117 if (cx231xx_boards[dev->model].tuner_addr)
1118 dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr;
1119
1120 /* request some modules */
1121 if (dev->board.decoder == CX231XX_AVDECODER) {
1122 dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
1123 cx231xx_get_i2c_adap(dev, I2C_0),
1124 "cx25840", 0x88 >> 1, NULL);
1125 if (dev->sd_cx25840 == NULL)
1126 dev_err(dev->dev,
1127 "cx25840 subdev registration failure\n");
1128 cx25840_call(dev, core, load_fw);
1129
1130 }
1131
1132 /* Initialize the tuner */
1133 if (dev->board.tuner_type != TUNER_ABSENT) {
1134 struct i2c_adapter *tuner_i2c = cx231xx_get_i2c_adap(dev,
1135 dev->board.tuner_i2c_master);
1136 dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev,
1137 tuner_i2c,
1138 "tuner",
1139 dev->tuner_addr, NULL);
1140 if (dev->sd_tuner == NULL)
1141 dev_err(dev->dev,
1142 "tuner subdev registration failure\n");
1143 else
1144 cx231xx_config_tuner(dev);
1145 }
1146
1147 switch (dev->model) {
1148 case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx:
1149 case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
1150 case CX231XX_BOARD_HAUPPAUGE_955Q:
1151 {
1152 struct eeprom {
1153 struct tveeprom tvee;
1154 u8 eeprom[256];
1155 struct i2c_client client;
1156 };
1157 struct eeprom *e = kzalloc(sizeof(*e), GFP_KERNEL);
1158
1159 if (e == NULL) {
1160 dev_err(dev->dev,
1161 "failed to allocate memory to read eeprom\n");
1162 break;
1163 }
1164 e->client.adapter = cx231xx_get_i2c_adap(dev, I2C_1_MUX_1);
1165 e->client.addr = 0xa0 >> 1;
1166
1167 read_eeprom(dev, &e->client, e->eeprom, sizeof(e->eeprom));
1168 tveeprom_hauppauge_analog(&e->client,
1169 &e->tvee, e->eeprom + 0xc0);
1170 kfree(e);
1171 break;
1172 }
1173 }
1174
1175 }
1176
1177 /*
1178 * cx231xx_config()
1179 * inits registers with sane defaults
1180 */
1181 int cx231xx_config(struct cx231xx *dev)
1182 {
1183 /* TBD need to add cx231xx specific code */
1184
1185 return 0;
1186 }
1187
1188 /*
1189 * cx231xx_config_i2c()
1190 * configure i2c attached devices
1191 */
1192 void cx231xx_config_i2c(struct cx231xx *dev)
1193 {
1194 /* u32 input = INPUT(dev->video_input)->vmux; */
1195
1196 call_all(dev, video, s_stream, 1);
1197 }
1198
1199 static void cx231xx_unregister_media_device(struct cx231xx *dev)
1200 {
1201 #ifdef CONFIG_MEDIA_CONTROLLER
1202 if (dev->media_dev) {
1203 media_device_unregister(dev->media_dev);
1204 media_device_cleanup(dev->media_dev);
1205 kfree(dev->media_dev);
1206 dev->media_dev = NULL;
1207 }
1208 #endif
1209 }
1210
1211 /*
1212 * cx231xx_realease_resources()
1213 * unregisters the v4l2,i2c and usb devices
1214 * called when the device gets disconected or at module unload
1215 */
1216 void cx231xx_release_resources(struct cx231xx *dev)
1217 {
1218 cx231xx_ir_exit(dev);
1219
1220 cx231xx_release_analog_resources(dev);
1221
1222 cx231xx_remove_from_devlist(dev);
1223
1224 /* Release I2C buses */
1225 cx231xx_dev_uninit(dev);
1226
1227 /* delete v4l2 device */
1228 v4l2_device_unregister(&dev->v4l2_dev);
1229
1230 cx231xx_unregister_media_device(dev);
1231
1232 usb_put_dev(dev->udev);
1233
1234 /* Mark device as unused */
1235 clear_bit(dev->devno, &cx231xx_devused);
1236 }
1237
1238 static int cx231xx_media_device_init(struct cx231xx *dev,
1239 struct usb_device *udev)
1240 {
1241 #ifdef CONFIG_MEDIA_CONTROLLER
1242 struct media_device *mdev;
1243
1244 mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
1245 if (!mdev)
1246 return -ENOMEM;
1247
1248 media_device_usb_init(mdev, udev, dev->board.name);
1249
1250 dev->media_dev = mdev;
1251 #endif
1252 return 0;
1253 }
1254
1255 /*
1256 * cx231xx_init_dev()
1257 * allocates and inits the device structs, registers i2c bus and v4l device
1258 */
1259 static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev,
1260 int minor)
1261 {
1262 int retval = -ENOMEM;
1263 unsigned int maxh, maxw;
1264
1265 dev->udev = udev;
1266 mutex_init(&dev->lock);
1267 mutex_init(&dev->ctrl_urb_lock);
1268 mutex_init(&dev->gpio_i2c_lock);
1269 mutex_init(&dev->i2c_lock);
1270
1271 spin_lock_init(&dev->video_mode.slock);
1272 spin_lock_init(&dev->vbi_mode.slock);
1273 spin_lock_init(&dev->sliced_cc_mode.slock);
1274
1275 init_waitqueue_head(&dev->open);
1276 init_waitqueue_head(&dev->wait_frame);
1277 init_waitqueue_head(&dev->wait_stream);
1278
1279 dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg;
1280 dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg;
1281 dev->cx231xx_send_usb_command = cx231xx_send_usb_command;
1282 dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read;
1283 dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write;
1284
1285 /* Query cx231xx to find what pcb config it is related to */
1286 retval = initialize_cx231xx(dev);
1287 if (retval < 0) {
1288 dev_err(dev->dev, "Failed to read PCB config\n");
1289 return retval;
1290 }
1291
1292 /*To workaround error number=-71 on EP0 for VideoGrabber,
1293 need set alt here.*/
1294 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER ||
1295 dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) {
1296 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
1297 cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
1298 }
1299 /* Cx231xx pre card setup */
1300 cx231xx_pre_card_setup(dev);
1301
1302 retval = cx231xx_config(dev);
1303 if (retval) {
1304 dev_err(dev->dev, "error configuring device\n");
1305 return -ENOMEM;
1306 }
1307
1308 /* set default norm */
1309 dev->norm = dev->board.norm;
1310
1311 /* register i2c bus */
1312 retval = cx231xx_dev_init(dev);
1313 if (retval) {
1314 dev_err(dev->dev,
1315 "%s: cx231xx_i2c_register - errCode [%d]!\n",
1316 __func__, retval);
1317 goto err_dev_init;
1318 }
1319
1320 /* Do board specific init */
1321 cx231xx_card_setup(dev);
1322
1323 /* configure the device */
1324 cx231xx_config_i2c(dev);
1325
1326 maxw = norm_maxw(dev);
1327 maxh = norm_maxh(dev);
1328
1329 /* set default image size */
1330 dev->width = maxw;
1331 dev->height = maxh;
1332 dev->interlaced = 0;
1333 dev->video_input = 0;
1334
1335 retval = cx231xx_config(dev);
1336 if (retval) {
1337 dev_err(dev->dev, "%s: cx231xx_config - errCode [%d]!\n",
1338 __func__, retval);
1339 goto err_dev_init;
1340 }
1341
1342 /* init video dma queues */
1343 INIT_LIST_HEAD(&dev->video_mode.vidq.active);
1344 INIT_LIST_HEAD(&dev->video_mode.vidq.queued);
1345
1346 /* init vbi dma queues */
1347 INIT_LIST_HEAD(&dev->vbi_mode.vidq.active);
1348 INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued);
1349
1350 /* Reset other chips required if they are tied up with GPIO pins */
1351 cx231xx_add_into_devlist(dev);
1352
1353 if (dev->board.has_417) {
1354 dev_info(dev->dev, "attach 417 %d\n", dev->model);
1355 if (cx231xx_417_register(dev) < 0) {
1356 dev_err(dev->dev,
1357 "%s() Failed to register 417 on VID_B\n",
1358 __func__);
1359 }
1360 }
1361
1362 retval = cx231xx_register_analog_devices(dev);
1363 if (retval)
1364 goto err_analog;
1365
1366 cx231xx_ir_init(dev);
1367
1368 cx231xx_init_extension(dev);
1369
1370 return 0;
1371 err_analog:
1372 cx231xx_unregister_media_device(dev);
1373 cx231xx_release_analog_resources(dev);
1374 cx231xx_remove_from_devlist(dev);
1375 err_dev_init:
1376 cx231xx_dev_uninit(dev);
1377 return retval;
1378 }
1379
1380 #if defined(CONFIG_MODULES) && defined(MODULE)
1381 static void request_module_async(struct work_struct *work)
1382 {
1383 struct cx231xx *dev = container_of(work,
1384 struct cx231xx, request_module_wk);
1385
1386 if (dev->has_alsa_audio)
1387 request_module("cx231xx-alsa");
1388
1389 if (dev->board.has_dvb)
1390 request_module("cx231xx-dvb");
1391
1392 }
1393
1394 static void request_modules(struct cx231xx *dev)
1395 {
1396 INIT_WORK(&dev->request_module_wk, request_module_async);
1397 schedule_work(&dev->request_module_wk);
1398 }
1399
1400 static void flush_request_modules(struct cx231xx *dev)
1401 {
1402 flush_work(&dev->request_module_wk);
1403 }
1404 #else
1405 #define request_modules(dev)
1406 #define flush_request_modules(dev)
1407 #endif /* CONFIG_MODULES */
1408
1409 static int cx231xx_init_v4l2(struct cx231xx *dev,
1410 struct usb_device *udev,
1411 struct usb_interface *interface,
1412 int isoc_pipe)
1413 {
1414 struct usb_interface *uif;
1415 int i, idx;
1416
1417 /* Video Init */
1418
1419 /* compute alternate max packet sizes for video */
1420 idx = dev->current_pcb_config.hs_config_info[0].interface_info.video_index + 1;
1421 if (idx >= dev->max_iad_interface_count) {
1422 dev_err(dev->dev,
1423 "Video PCB interface #%d doesn't exist\n", idx);
1424 return -ENODEV;
1425 }
1426
1427 uif = udev->actconfig->interface[idx];
1428
1429 dev->video_mode.end_point_addr = uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress;
1430 dev->video_mode.num_alt = uif->num_altsetting;
1431
1432 dev_info(dev->dev,
1433 "video EndPoint Addr 0x%x, Alternate settings: %i\n",
1434 dev->video_mode.end_point_addr,
1435 dev->video_mode.num_alt);
1436
1437 dev->video_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->video_mode.num_alt, GFP_KERNEL);
1438 if (dev->video_mode.alt_max_pkt_size == NULL)
1439 return -ENOMEM;
1440
1441 for (i = 0; i < dev->video_mode.num_alt; i++) {
1442 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc.wMaxPacketSize);
1443 dev->video_mode.alt_max_pkt_size[i] = (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1444 dev_dbg(dev->dev,
1445 "Alternate setting %i, max size= %i\n", i,
1446 dev->video_mode.alt_max_pkt_size[i]);
1447 }
1448
1449 /* VBI Init */
1450
1451 idx = dev->current_pcb_config.hs_config_info[0].interface_info.vanc_index + 1;
1452 if (idx >= dev->max_iad_interface_count) {
1453 dev_err(dev->dev,
1454 "VBI PCB interface #%d doesn't exist\n", idx);
1455 return -ENODEV;
1456 }
1457 uif = udev->actconfig->interface[idx];
1458
1459 dev->vbi_mode.end_point_addr =
1460 uif->altsetting[0].endpoint[isoc_pipe].desc.
1461 bEndpointAddress;
1462
1463 dev->vbi_mode.num_alt = uif->num_altsetting;
1464 dev_info(dev->dev,
1465 "VBI EndPoint Addr 0x%x, Alternate settings: %i\n",
1466 dev->vbi_mode.end_point_addr,
1467 dev->vbi_mode.num_alt);
1468
1469 /* compute alternate max packet sizes for vbi */
1470 dev->vbi_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->vbi_mode.num_alt, GFP_KERNEL);
1471 if (dev->vbi_mode.alt_max_pkt_size == NULL)
1472 return -ENOMEM;
1473
1474 for (i = 0; i < dev->vbi_mode.num_alt; i++) {
1475 u16 tmp =
1476 le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1477 desc.wMaxPacketSize);
1478 dev->vbi_mode.alt_max_pkt_size[i] =
1479 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1480 dev_dbg(dev->dev,
1481 "Alternate setting %i, max size= %i\n", i,
1482 dev->vbi_mode.alt_max_pkt_size[i]);
1483 }
1484
1485 /* Sliced CC VBI init */
1486
1487 /* compute alternate max packet sizes for sliced CC */
1488 idx = dev->current_pcb_config.hs_config_info[0].interface_info.hanc_index + 1;
1489 if (idx >= dev->max_iad_interface_count) {
1490 dev_err(dev->dev,
1491 "Sliced CC PCB interface #%d doesn't exist\n", idx);
1492 return -ENODEV;
1493 }
1494 uif = udev->actconfig->interface[idx];
1495
1496 dev->sliced_cc_mode.end_point_addr =
1497 uif->altsetting[0].endpoint[isoc_pipe].desc.
1498 bEndpointAddress;
1499
1500 dev->sliced_cc_mode.num_alt = uif->num_altsetting;
1501 dev_info(dev->dev,
1502 "sliced CC EndPoint Addr 0x%x, Alternate settings: %i\n",
1503 dev->sliced_cc_mode.end_point_addr,
1504 dev->sliced_cc_mode.num_alt);
1505 dev->sliced_cc_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->sliced_cc_mode.num_alt, GFP_KERNEL);
1506 if (dev->sliced_cc_mode.alt_max_pkt_size == NULL)
1507 return -ENOMEM;
1508
1509 for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) {
1510 u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].
1511 desc.wMaxPacketSize);
1512 dev->sliced_cc_mode.alt_max_pkt_size[i] =
1513 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1514 dev_dbg(dev->dev,
1515 "Alternate setting %i, max size= %i\n", i,
1516 dev->sliced_cc_mode.alt_max_pkt_size[i]);
1517 }
1518
1519 return 0;
1520 }
1521
1522 /*
1523 * cx231xx_usb_probe()
1524 * checks for supported devices
1525 */
1526 static int cx231xx_usb_probe(struct usb_interface *interface,
1527 const struct usb_device_id *id)
1528 {
1529 struct usb_device *udev;
1530 struct device *d = &interface->dev;
1531 struct usb_interface *uif;
1532 struct cx231xx *dev = NULL;
1533 int retval = -ENODEV;
1534 int nr = 0, ifnum;
1535 int i, isoc_pipe = 0;
1536 char *speed;
1537 u8 idx;
1538 struct usb_interface_assoc_descriptor *assoc_desc;
1539
1540 ifnum = interface->altsetting[0].desc.bInterfaceNumber;
1541
1542 /*
1543 * Interface number 0 - IR interface (handled by mceusb driver)
1544 * Interface number 1 - AV interface (handled by this driver)
1545 */
1546 if (ifnum != 1)
1547 return -ENODEV;
1548
1549 /* Check to see next free device and mark as used */
1550 do {
1551 nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS);
1552 if (nr >= CX231XX_MAXBOARDS) {
1553 /* No free device slots */
1554 dev_err(d,
1555 "Supports only %i devices.\n",
1556 CX231XX_MAXBOARDS);
1557 return -ENOMEM;
1558 }
1559 } while (test_and_set_bit(nr, &cx231xx_devused));
1560
1561 udev = usb_get_dev(interface_to_usbdev(interface));
1562
1563 /* allocate memory for our device state and initialize it */
1564 dev = devm_kzalloc(&udev->dev, sizeof(*dev), GFP_KERNEL);
1565 if (dev == NULL) {
1566 retval = -ENOMEM;
1567 goto err_if;
1568 }
1569
1570 snprintf(dev->name, 29, "cx231xx #%d", nr);
1571 dev->devno = nr;
1572 dev->model = id->driver_info;
1573 dev->video_mode.alt = -1;
1574 dev->dev = d;
1575
1576 cx231xx_set_model(dev);
1577
1578 dev->interface_count++;
1579 /* reset gpio dir and value */
1580 dev->gpio_dir = 0;
1581 dev->gpio_val = 0;
1582 dev->xc_fw_load_done = 0;
1583 dev->has_alsa_audio = 1;
1584 dev->power_mode = -1;
1585 atomic_set(&dev->devlist_count, 0);
1586
1587 /* 0 - vbi ; 1 -sliced cc mode */
1588 dev->vbi_or_sliced_cc_mode = 0;
1589
1590 /* get maximum no.of IAD interfaces */
1591 dev->max_iad_interface_count = udev->config->desc.bNumInterfaces;
1592
1593 /* init CIR module TBD */
1594
1595 /*mode_tv: digital=1 or analog=0*/
1596 dev->mode_tv = 0;
1597
1598 dev->USE_ISO = transfer_mode;
1599
1600 switch (udev->speed) {
1601 case USB_SPEED_LOW:
1602 speed = "1.5";
1603 break;
1604 case USB_SPEED_UNKNOWN:
1605 case USB_SPEED_FULL:
1606 speed = "12";
1607 break;
1608 case USB_SPEED_HIGH:
1609 speed = "480";
1610 break;
1611 default:
1612 speed = "unknown";
1613 }
1614
1615 dev_info(d,
1616 "New device %s %s @ %s Mbps (%04x:%04x) with %d interfaces\n",
1617 udev->manufacturer ? udev->manufacturer : "",
1618 udev->product ? udev->product : "",
1619 speed,
1620 le16_to_cpu(udev->descriptor.idVendor),
1621 le16_to_cpu(udev->descriptor.idProduct),
1622 dev->max_iad_interface_count);
1623
1624 /* increment interface count */
1625 dev->interface_count++;
1626
1627 /* get device number */
1628 nr = dev->devno;
1629
1630 assoc_desc = udev->actconfig->intf_assoc[0];
1631 if (assoc_desc->bFirstInterface != ifnum) {
1632 dev_err(d, "Not found matching IAD interface\n");
1633 retval = -ENODEV;
1634 goto err_if;
1635 }
1636
1637 dev_dbg(d, "registering interface %d\n", ifnum);
1638
1639 /* save our data pointer in this interface device */
1640 usb_set_intfdata(interface, dev);
1641
1642 /* Initialize the media controller */
1643 retval = cx231xx_media_device_init(dev, udev);
1644 if (retval) {
1645 dev_err(d, "cx231xx_media_device_init failed\n");
1646 goto err_media_init;
1647 }
1648
1649 /* Create v4l2 device */
1650 #ifdef CONFIG_MEDIA_CONTROLLER
1651 dev->v4l2_dev.mdev = dev->media_dev;
1652 #endif
1653 retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
1654 if (retval) {
1655 dev_err(d, "v4l2_device_register failed\n");
1656 goto err_v4l2;
1657 }
1658
1659 /* allocate device struct */
1660 retval = cx231xx_init_dev(dev, udev, nr);
1661 if (retval)
1662 goto err_init;
1663
1664 retval = cx231xx_init_v4l2(dev, udev, interface, isoc_pipe);
1665 if (retval)
1666 goto err_init;
1667
1668 if (dev->current_pcb_config.ts1_source != 0xff) {
1669 /* compute alternate max packet sizes for TS1 */
1670 idx = dev->current_pcb_config.hs_config_info[0].interface_info.ts1_index + 1;
1671 if (idx >= dev->max_iad_interface_count) {
1672 dev_err(d, "TS1 PCB interface #%d doesn't exist\n",
1673 idx);
1674 retval = -ENODEV;
1675 goto err_video_alt;
1676 }
1677 uif = udev->actconfig->interface[idx];
1678
1679 dev->ts1_mode.end_point_addr =
1680 uif->altsetting[0].endpoint[isoc_pipe].
1681 desc.bEndpointAddress;
1682
1683 dev->ts1_mode.num_alt = uif->num_altsetting;
1684 dev_info(d,
1685 "TS EndPoint Addr 0x%x, Alternate settings: %i\n",
1686 dev->ts1_mode.end_point_addr,
1687 dev->ts1_mode.num_alt);
1688
1689 dev->ts1_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->ts1_mode.num_alt, GFP_KERNEL);
1690 if (dev->ts1_mode.alt_max_pkt_size == NULL) {
1691 retval = -ENOMEM;
1692 goto err_video_alt;
1693 }
1694
1695 for (i = 0; i < dev->ts1_mode.num_alt; i++) {
1696 u16 tmp = le16_to_cpu(uif->altsetting[i].
1697 endpoint[isoc_pipe].desc.
1698 wMaxPacketSize);
1699 dev->ts1_mode.alt_max_pkt_size[i] =
1700 (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1);
1701 dev_dbg(d, "Alternate setting %i, max size= %i\n",
1702 i, dev->ts1_mode.alt_max_pkt_size[i]);
1703 }
1704 }
1705
1706 if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
1707 cx231xx_enable_OSC(dev);
1708 cx231xx_reset_out(dev);
1709 cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
1710 }
1711
1712 if (dev->model == CX231XX_BOARD_CNXT_RDE_253S)
1713 cx231xx_sleep_s5h1432(dev);
1714
1715 /* load other modules required */
1716 request_modules(dev);
1717
1718 #ifdef CONFIG_MEDIA_CONTROLLER
1719 /* Init entities at the Media Controller */
1720 cx231xx_v4l2_create_entities(dev);
1721
1722 retval = v4l2_mc_create_media_graph(dev->media_dev);
1723 if (!retval)
1724 retval = media_device_register(dev->media_dev);
1725 #endif
1726 if (retval < 0)
1727 cx231xx_release_resources(dev);
1728 return retval;
1729
1730 err_video_alt:
1731 /* cx231xx_uninit_dev: */
1732 cx231xx_close_extension(dev);
1733 cx231xx_ir_exit(dev);
1734 cx231xx_release_analog_resources(dev);
1735 cx231xx_417_unregister(dev);
1736 cx231xx_remove_from_devlist(dev);
1737 cx231xx_dev_uninit(dev);
1738 err_init:
1739 v4l2_device_unregister(&dev->v4l2_dev);
1740 err_v4l2:
1741 cx231xx_unregister_media_device(dev);
1742 err_media_init:
1743 usb_set_intfdata(interface, NULL);
1744 err_if:
1745 usb_put_dev(udev);
1746 clear_bit(nr, &cx231xx_devused);
1747 return retval;
1748 }
1749
1750 /*
1751 * cx231xx_usb_disconnect()
1752 * called when the device gets diconencted
1753 * video device will be unregistered on v4l2_close in case it is still open
1754 */
1755 static void cx231xx_usb_disconnect(struct usb_interface *interface)
1756 {
1757 struct cx231xx *dev;
1758
1759 dev = usb_get_intfdata(interface);
1760 usb_set_intfdata(interface, NULL);
1761
1762 if (!dev)
1763 return;
1764
1765 if (!dev->udev)
1766 return;
1767
1768 dev->state |= DEV_DISCONNECTED;
1769
1770 flush_request_modules(dev);
1771
1772 /* wait until all current v4l2 io is finished then deallocate
1773 resources */
1774 mutex_lock(&dev->lock);
1775
1776 wake_up_interruptible_all(&dev->open);
1777
1778 if (dev->users) {
1779 dev_warn(dev->dev,
1780 "device %s is open! Deregistration and memory deallocation are deferred on close.\n",
1781 video_device_node_name(&dev->vdev));
1782
1783 /* Even having users, it is safe to remove the RC i2c driver */
1784 cx231xx_ir_exit(dev);
1785
1786 if (dev->USE_ISO)
1787 cx231xx_uninit_isoc(dev);
1788 else
1789 cx231xx_uninit_bulk(dev);
1790 wake_up_interruptible(&dev->wait_frame);
1791 wake_up_interruptible(&dev->wait_stream);
1792 } else {
1793 }
1794
1795 cx231xx_close_extension(dev);
1796
1797 mutex_unlock(&dev->lock);
1798
1799 if (!dev->users)
1800 cx231xx_release_resources(dev);
1801 }
1802
1803 static struct usb_driver cx231xx_usb_driver = {
1804 .name = "cx231xx",
1805 .probe = cx231xx_usb_probe,
1806 .disconnect = cx231xx_usb_disconnect,
1807 .id_table = cx231xx_id_table,
1808 };
1809
1810 module_usb_driver(cx231xx_usb_driver);
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