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V4L/DVB (6653): Add support for the DViCO FusionHDTV NANO2 w/ZL10353 and firmware
[linux-2.6/verdex.git] / drivers / media / dvb / dvb-usb / cxusb.c
blobf6fa2c22b0bfd40d6beeb46598be508625406e92
1 /* DVB USB compliant linux driver for Conexant USB reference design.
2 *
3 * The Conexant reference design I saw on their website was only for analogue
4 * capturing (using the cx25842). The box I took to write this driver (reverse
5 * engineered) is the one labeled Medion MD95700. In addition to the cx25842
6 * for analogue capturing it also has a cx22702 DVB-T demodulator on the main
7 * board. Besides it has a atiremote (X10) and a USB2.0 hub onboard.
8 *
9 * Maybe it is a little bit premature to call this driver cxusb, but I assume
10 * the USB protocol is identical or at least inherited from the reference
11 * design, so it can be reused for the "analogue-only" device (if it will
12 * appear at all).
13 *
14 * TODO: Use the cx25840-driver for the analogue part
15 *
16 * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
17 * Copyright (C) 2006 Michael Krufky (mkrufky@linuxtv.org)
18 * Copyright (C) 2006, 2007 Chris Pascoe (c.pascoe@itee.uq.edu.au)
19 *
20 * This program is free software; you can redistribute it and/or modify it
21 * under the terms of the GNU General Public License as published by the Free
22 * Software Foundation, version 2.
23 *
24 * see Documentation/dvb/README.dvb-usb for more information
25 */
26 #include "cxusb.h"
27
28 #include "cx22702.h"
29 #include "lgdt330x.h"
30 #include "mt352.h"
31 #include "mt352_priv.h"
32 #include "zl10353.h"
33 #include "tuner-xc2028.h"
34 #include "tuner-xc2028-types.h"
35
36 /* debug */
37 static int dvb_usb_cxusb_debug;
38 module_param_named(debug, dvb_usb_cxusb_debug, int, 0644);
39 MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
40 #define deb_info(args...) dprintk(dvb_usb_cxusb_debug,0x01,args)
41 #define deb_i2c(args...) if (d->udev->descriptor.idVendor == USB_VID_MEDION) \
42 dprintk(dvb_usb_cxusb_debug,0x01,args)
43
44 static int cxusb_ctrl_msg(struct dvb_usb_device *d,
45 u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
46 {
47 int wo = (rbuf == NULL || rlen == 0); /* write-only */
48 u8 sndbuf[1+wlen];
49 memset(sndbuf, 0, 1+wlen);
50
51 sndbuf[0] = cmd;
52 memcpy(&sndbuf[1], wbuf, wlen);
53 if (wo)
54 return dvb_usb_generic_write(d, sndbuf, 1+wlen);
55 else
56 return dvb_usb_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen, 0);
57 }
58
59 /* GPIO */
60 static void cxusb_gpio_tuner(struct dvb_usb_device *d, int onoff)
61 {
62 struct cxusb_state *st = d->priv;
63 u8 o[2], i;
64
65 if (st->gpio_write_state[GPIO_TUNER] == onoff)
66 return;
67
68 o[0] = GPIO_TUNER;
69 o[1] = onoff;
70 cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
71
72 if (i != 0x01)
73 deb_info("gpio_write failed.\n");
74
75 st->gpio_write_state[GPIO_TUNER] = onoff;
76 }
77
78 static int cxusb_bluebird_gpio_rw(struct dvb_usb_device *d, u8 changemask,
79 u8 newval)
80 {
81 u8 o[2], gpio_state;
82 int rc;
83
84 o[0] = 0xff & ~changemask; /* mask of bits to keep */
85 o[1] = newval & changemask; /* new values for bits */
86
87 rc = cxusb_ctrl_msg(d, CMD_BLUEBIRD_GPIO_RW, o, 2, &gpio_state, 1);
88 if (rc < 0 || (gpio_state & changemask) != (newval & changemask))
89 deb_info("bluebird_gpio_write failed.\n");
90
91 return rc < 0 ? rc : gpio_state;
92 }
93
94 static void cxusb_bluebird_gpio_pulse(struct dvb_usb_device *d, u8 pin, int low)
95 {
96 cxusb_bluebird_gpio_rw(d, pin, low ? 0 : pin);
97 msleep(5);
98 cxusb_bluebird_gpio_rw(d, pin, low ? pin : 0);
99 }
100
101 static void cxusb_nano2_led(struct dvb_usb_device *d, int onoff)
102 {
103 cxusb_bluebird_gpio_rw(d, 0x40, onoff ? 0 : 0x40);
104 }
105
106 /* I2C */
107 static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
108 int num)
109 {
110 struct dvb_usb_device *d = i2c_get_adapdata(adap);
111 int i;
112
113 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
114 return -EAGAIN;
115
116 for (i = 0; i < num; i++) {
117
118 if (d->udev->descriptor.idVendor == USB_VID_MEDION)
119 switch (msg[i].addr) {
120 case 0x63:
121 cxusb_gpio_tuner(d, 0);
122 break;
123 default:
124 cxusb_gpio_tuner(d, 1);
125 break;
126 }
127
128 if (msg[i].flags & I2C_M_RD) {
129 /* read only */
130 u8 obuf[3], ibuf[1+msg[i].len];
131 obuf[0] = 0;
132 obuf[1] = msg[i].len;
133 obuf[2] = msg[i].addr;
134 if (cxusb_ctrl_msg(d, CMD_I2C_READ,
135 obuf, 3,
136 ibuf, 1+msg[i].len) < 0) {
137 warn("i2c read failed");
138 break;
139 }
140 memcpy(msg[i].buf, &ibuf[1], msg[i].len);
141 } else if (i+1 < num && (msg[i+1].flags & I2C_M_RD) &&
142 msg[i].addr == msg[i+1].addr) {
143 /* write to then read from same address */
144 u8 obuf[3+msg[i].len], ibuf[1+msg[i+1].len];
145 obuf[0] = msg[i].len;
146 obuf[1] = msg[i+1].len;
147 obuf[2] = msg[i].addr;
148 memcpy(&obuf[3], msg[i].buf, msg[i].len);
149
150 if (cxusb_ctrl_msg(d, CMD_I2C_READ,
151 obuf, 3+msg[i].len,
152 ibuf, 1+msg[i+1].len) < 0)
153 break;
154
155 if (ibuf[0] != 0x08)
156 deb_i2c("i2c read may have failed\n");
157
158 memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len);
159
160 i++;
161 } else {
162 /* write only */
163 u8 obuf[2+msg[i].len], ibuf;
164 obuf[0] = msg[i].addr;
165 obuf[1] = msg[i].len;
166 memcpy(&obuf[2], msg[i].buf, msg[i].len);
167
168 if (cxusb_ctrl_msg(d, CMD_I2C_WRITE, obuf,
169 2+msg[i].len, &ibuf,1) < 0)
170 break;
171 if (ibuf != 0x08)
172 deb_i2c("i2c write may have failed\n");
173 }
174 }
175
176 mutex_unlock(&d->i2c_mutex);
177 return i == num ? num : -EREMOTEIO;
178 }
179
180 static u32 cxusb_i2c_func(struct i2c_adapter *adapter)
181 {
182 return I2C_FUNC_I2C;
183 }
184
185 static struct i2c_algorithm cxusb_i2c_algo = {
186 .master_xfer = cxusb_i2c_xfer,
187 .functionality = cxusb_i2c_func,
188 };
189
190 static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
191 {
192 u8 b = 0;
193 if (onoff)
194 return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
195 else
196 return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0);
197 }
198
199 static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff)
200 {
201 u8 b = 0;
202 if (onoff)
203 return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
204 else
205 return 0;
206 }
207
208 static int cxusb_nano2_power_ctrl(struct dvb_usb_device *d, int onoff)
209 {
210 int rc = 0;
211
212 rc = cxusb_power_ctrl(d, onoff);
213 if (!onoff)
214 cxusb_nano2_led(d, 0);
215
216 return rc;
217 }
218
219 static int cxusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
220 {
221 u8 buf[2] = { 0x03, 0x00 };
222 if (onoff)
223 cxusb_ctrl_msg(adap->dev, CMD_STREAMING_ON, buf, 2, NULL, 0);
224 else
225 cxusb_ctrl_msg(adap->dev, CMD_STREAMING_OFF, NULL, 0, NULL, 0);
226
227 return 0;
228 }
229
230 static int cxusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
231 {
232 struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
233 u8 ircode[4];
234 int i;
235
236 cxusb_ctrl_msg(d, CMD_GET_IR_CODE, NULL, 0, ircode, 4);
237
238 *event = 0;
239 *state = REMOTE_NO_KEY_PRESSED;
240
241 for (i = 0; i < d->props.rc_key_map_size; i++) {
242 if (keymap[i].custom == ircode[2] &&
243 keymap[i].data == ircode[3]) {
244 *event = keymap[i].event;
245 *state = REMOTE_KEY_PRESSED;
246
247 return 0;
248 }
249 }
250
251 return 0;
252 }
253
254 static int cxusb_bluebird2_rc_query(struct dvb_usb_device *d, u32 *event,
255 int *state)
256 {
257 struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
258 u8 ircode[4];
259 int i;
260 struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD,
261 .buf = ircode, .len = 4 };
262
263 *event = 0;
264 *state = REMOTE_NO_KEY_PRESSED;
265
266 if (cxusb_i2c_xfer(&d->i2c_adap, &msg, 1) != 1)
267 return 0;
268
269 for (i = 0; i < d->props.rc_key_map_size; i++) {
270 if (keymap[i].custom == ircode[1] &&
271 keymap[i].data == ircode[2]) {
272 *event = keymap[i].event;
273 *state = REMOTE_KEY_PRESSED;
274
275 return 0;
276 }
277 }
278
279 return 0;
280 }
281
282 static struct dvb_usb_rc_key dvico_mce_rc_keys[] = {
283 { 0xfe, 0x02, KEY_TV },
284 { 0xfe, 0x0e, KEY_MP3 },
285 { 0xfe, 0x1a, KEY_DVD },
286 { 0xfe, 0x1e, KEY_FAVORITES },
287 { 0xfe, 0x16, KEY_SETUP },
288 { 0xfe, 0x46, KEY_POWER2 },
289 { 0xfe, 0x0a, KEY_EPG },
290 { 0xfe, 0x49, KEY_BACK },
291 { 0xfe, 0x4d, KEY_MENU },
292 { 0xfe, 0x51, KEY_UP },
293 { 0xfe, 0x5b, KEY_LEFT },
294 { 0xfe, 0x5f, KEY_RIGHT },
295 { 0xfe, 0x53, KEY_DOWN },
296 { 0xfe, 0x5e, KEY_OK },
297 { 0xfe, 0x59, KEY_INFO },
298 { 0xfe, 0x55, KEY_TAB },
299 { 0xfe, 0x0f, KEY_PREVIOUSSONG },/* Replay */
300 { 0xfe, 0x12, KEY_NEXTSONG }, /* Skip */
301 { 0xfe, 0x42, KEY_ENTER }, /* Windows/Start */
302 { 0xfe, 0x15, KEY_VOLUMEUP },
303 { 0xfe, 0x05, KEY_VOLUMEDOWN },
304 { 0xfe, 0x11, KEY_CHANNELUP },
305 { 0xfe, 0x09, KEY_CHANNELDOWN },
306 { 0xfe, 0x52, KEY_CAMERA },
307 { 0xfe, 0x5a, KEY_TUNER }, /* Live */
308 { 0xfe, 0x19, KEY_OPEN },
309 { 0xfe, 0x0b, KEY_1 },
310 { 0xfe, 0x17, KEY_2 },
311 { 0xfe, 0x1b, KEY_3 },
312 { 0xfe, 0x07, KEY_4 },
313 { 0xfe, 0x50, KEY_5 },
314 { 0xfe, 0x54, KEY_6 },
315 { 0xfe, 0x48, KEY_7 },
316 { 0xfe, 0x4c, KEY_8 },
317 { 0xfe, 0x58, KEY_9 },
318 { 0xfe, 0x13, KEY_ANGLE }, /* Aspect */
319 { 0xfe, 0x03, KEY_0 },
320 { 0xfe, 0x1f, KEY_ZOOM },
321 { 0xfe, 0x43, KEY_REWIND },
322 { 0xfe, 0x47, KEY_PLAYPAUSE },
323 { 0xfe, 0x4f, KEY_FASTFORWARD },
324 { 0xfe, 0x57, KEY_MUTE },
325 { 0xfe, 0x0d, KEY_STOP },
326 { 0xfe, 0x01, KEY_RECORD },
327 { 0xfe, 0x4e, KEY_POWER },
328 };
329
330 static struct dvb_usb_rc_key dvico_portable_rc_keys[] = {
331 { 0xfc, 0x02, KEY_SETUP }, /* Profile */
332 { 0xfc, 0x43, KEY_POWER2 },
333 { 0xfc, 0x06, KEY_EPG },
334 { 0xfc, 0x5a, KEY_BACK },
335 { 0xfc, 0x05, KEY_MENU },
336 { 0xfc, 0x47, KEY_INFO },
337 { 0xfc, 0x01, KEY_TAB },
338 { 0xfc, 0x42, KEY_PREVIOUSSONG },/* Replay */
339 { 0xfc, 0x49, KEY_VOLUMEUP },
340 { 0xfc, 0x09, KEY_VOLUMEDOWN },
341 { 0xfc, 0x54, KEY_CHANNELUP },
342 { 0xfc, 0x0b, KEY_CHANNELDOWN },
343 { 0xfc, 0x16, KEY_CAMERA },
344 { 0xfc, 0x40, KEY_TUNER }, /* ATV/DTV */
345 { 0xfc, 0x45, KEY_OPEN },
346 { 0xfc, 0x19, KEY_1 },
347 { 0xfc, 0x18, KEY_2 },
348 { 0xfc, 0x1b, KEY_3 },
349 { 0xfc, 0x1a, KEY_4 },
350 { 0xfc, 0x58, KEY_5 },
351 { 0xfc, 0x59, KEY_6 },
352 { 0xfc, 0x15, KEY_7 },
353 { 0xfc, 0x14, KEY_8 },
354 { 0xfc, 0x17, KEY_9 },
355 { 0xfc, 0x44, KEY_ANGLE }, /* Aspect */
356 { 0xfc, 0x55, KEY_0 },
357 { 0xfc, 0x07, KEY_ZOOM },
358 { 0xfc, 0x0a, KEY_REWIND },
359 { 0xfc, 0x08, KEY_PLAYPAUSE },
360 { 0xfc, 0x4b, KEY_FASTFORWARD },
361 { 0xfc, 0x5b, KEY_MUTE },
362 { 0xfc, 0x04, KEY_STOP },
363 { 0xfc, 0x56, KEY_RECORD },
364 { 0xfc, 0x57, KEY_POWER },
365 { 0xfc, 0x41, KEY_UNKNOWN }, /* INPUT */
366 { 0xfc, 0x00, KEY_UNKNOWN }, /* HD */
367 };
368
369 static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
370 {
371 static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x28 };
372 static u8 reset [] = { RESET, 0x80 };
373 static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
374 static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0x20 };
375 static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 };
376 static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
377
378 mt352_write(fe, clock_config, sizeof(clock_config));
379 udelay(200);
380 mt352_write(fe, reset, sizeof(reset));
381 mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
382
383 mt352_write(fe, agc_cfg, sizeof(agc_cfg));
384 mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
385 mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
386
387 return 0;
388 }
389
390 static int cxusb_mt352_demod_init(struct dvb_frontend* fe)
391 { /* used in both lgz201 and th7579 */
392 static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x29 };
393 static u8 reset [] = { RESET, 0x80 };
394 static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
395 static u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 };
396 static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 };
397 static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
398
399 mt352_write(fe, clock_config, sizeof(clock_config));
400 udelay(200);
401 mt352_write(fe, reset, sizeof(reset));
402 mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
403
404 mt352_write(fe, agc_cfg, sizeof(agc_cfg));
405 mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
406 mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
407 return 0;
408 }
409
410 static struct cx22702_config cxusb_cx22702_config = {
411 .demod_address = 0x63,
412 .output_mode = CX22702_PARALLEL_OUTPUT,
413 };
414
415 static struct lgdt330x_config cxusb_lgdt3303_config = {
416 .demod_address = 0x0e,
417 .demod_chip = LGDT3303,
418 };
419
420 static struct mt352_config cxusb_dee1601_config = {
421 .demod_address = 0x0f,
422 .demod_init = cxusb_dee1601_demod_init,
423 };
424
425 static struct zl10353_config cxusb_zl10353_dee1601_config = {
426 .demod_address = 0x0f,
427 .parallel_ts = 1,
428 };
429
430 static struct mt352_config cxusb_mt352_config = {
431 /* used in both lgz201 and th7579 */
432 .demod_address = 0x0f,
433 .demod_init = cxusb_mt352_demod_init,
434 };
435
436 static struct zl10353_config cxusb_zl10353_xc3028_config = {
437 .demod_address = 0x0f,
438 .if2 = 4560,
439 .no_tuner = 1,
440 .parallel_ts = 1,
441 };
442
443 /* Callbacks for DVB USB */
444 static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
445 {
446 dvb_attach(dvb_pll_attach, adap->fe, 0x61, &adap->dev->i2c_adap,
447 DVB_PLL_FMD1216ME);
448 return 0;
449 }
450
451 static int cxusb_dee1601_tuner_attach(struct dvb_usb_adapter *adap)
452 {
453 dvb_attach(dvb_pll_attach, adap->fe, 0x61,
454 NULL, DVB_PLL_THOMSON_DTT7579);
455 return 0;
456 }
457
458 static int cxusb_lgz201_tuner_attach(struct dvb_usb_adapter *adap)
459 {
460 dvb_attach(dvb_pll_attach, adap->fe, 0x61, NULL, DVB_PLL_LG_Z201);
461 return 0;
462 }
463
464 static int cxusb_dtt7579_tuner_attach(struct dvb_usb_adapter *adap)
465 {
466 dvb_attach(dvb_pll_attach, adap->fe, 0x60,
467 NULL, DVB_PLL_THOMSON_DTT7579);
468 return 0;
469 }
470
471 static int cxusb_lgh064f_tuner_attach(struct dvb_usb_adapter *adap)
472 {
473 dvb_attach(dvb_pll_attach, adap->fe, 0x61, &adap->dev->i2c_adap,
474 DVB_PLL_LG_TDVS_H06XF);
475 return 0;
476 }
477
478 static int dvico_bluebird_xc2028_callback(void *ptr, int command, int arg)
479 {
480 struct dvb_usb_device *d = ptr;
481
482 switch (command) {
483 case XC2028_TUNER_RESET:
484 deb_info("%s: XC2028_TUNER_RESET %d\n", __FUNCTION__, arg);
485 cxusb_bluebird_gpio_pulse(d, 0x01, 1);
486 break;
487 case XC2028_RESET_CLK:
488 deb_info("%s: XC2028_RESET_CLK %d\n", __FUNCTION__, arg);
489 break;
490 default:
491 deb_info("%s: unknown command %d, arg %d\n", __FUNCTION__,
492 command, arg);
493 return -EINVAL;
494 }
495
496 return 0;
497 }
498
499 static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap)
500 {
501 struct dvb_frontend *fe;
502 struct xc2028_config cfg = {
503 .i2c_adap = &adap->dev->i2c_adap,
504 .i2c_addr = 0x61,
505 .video_dev = adap->dev,
506 .callback = dvico_bluebird_xc2028_callback,
507 };
508 static struct xc2028_ctrl ctl = {
509 .type = XC2028_FIRM_NORMAL,
510 .fname = "xc3028-dvico-au-01.fw",
511 .max_len = 64,
512 .scode_table = ZARLINK456,
513 };
514
515 fe = dvb_attach(xc2028_attach, adap->fe, &cfg);
516 if (fe == NULL || fe->ops.tuner_ops.set_config == NULL)
517 return -EIO;
518
519 fe->ops.tuner_ops.set_config(fe, &ctl);
520
521 return 0;
522 }
523
524 static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap)
525 {
526 u8 b;
527 if (usb_set_interface(adap->dev->udev, 0, 6) < 0)
528 err("set interface failed");
529
530 cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, &b, 1);
531
532 if ((adap->fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config,
533 &adap->dev->i2c_adap)) != NULL)
534 return 0;
535
536 return -EIO;
537 }
538
539 static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
540 {
541 if (usb_set_interface(adap->dev->udev, 0, 7) < 0)
542 err("set interface failed");
543
544 cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
545
546 if ((adap->fe = dvb_attach(lgdt330x_attach, &cxusb_lgdt3303_config,
547 &adap->dev->i2c_adap)) != NULL)
548 return 0;
549
550 return -EIO;
551 }
552
553 static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap)
554 {
555 /* used in both lgz201 and th7579 */
556 if (usb_set_interface(adap->dev->udev, 0, 0) < 0)
557 err("set interface failed");
558
559 cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
560
561 if ((adap->fe = dvb_attach(mt352_attach, &cxusb_mt352_config,
562 &adap->dev->i2c_adap)) != NULL)
563 return 0;
564
565 return -EIO;
566 }
567
568 static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap)
569 {
570 if (usb_set_interface(adap->dev->udev, 0, 0) < 0)
571 err("set interface failed");
572
573 cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
574
575 if (((adap->fe = dvb_attach(mt352_attach, &cxusb_dee1601_config,
576 &adap->dev->i2c_adap)) != NULL) ||
577 ((adap->fe = dvb_attach(zl10353_attach,
578 &cxusb_zl10353_dee1601_config,
579 &adap->dev->i2c_adap)) != NULL))
580 return 0;
581
582 return -EIO;
583 }
584
585 static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap)
586 {
587 u8 ircode[4];
588 int i;
589 struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD,
590 .buf = ircode, .len = 4 };
591
592 if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
593 err("set interface failed");
594
595 cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
596
597 /* reset the tuner and demodulator */
598 cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0);
599 cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1);
600 cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
601
602 if ((adap->fe = dvb_attach(zl10353_attach,
603 &cxusb_zl10353_xc3028_config,
604 &adap->dev->i2c_adap)) == NULL)
605 return -EIO;
606
607 /* try to determine if there is no IR decoder on the I2C bus */
608 for (i = 0; adap->dev->props.rc_key_map != NULL && i < 5; i++) {
609 msleep(20);
610 if (cxusb_i2c_xfer(&adap->dev->i2c_adap, &msg, 1) != 1)
611 goto no_IR;
612 if (ircode[0] == 0 && ircode[1] == 0)
613 continue;
614 if (ircode[2] + ircode[3] != 0xff) {
615 no_IR:
616 adap->dev->props.rc_key_map = NULL;
617 info("No IR receiver detected on this device.");
618 break;
619 }
620 }
621
622 return 0;
623 }
624
625 static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap)
626 {
627 if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
628 err("set interface failed");
629
630 cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
631
632 /* reset the tuner and demodulator */
633 cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0);
634 cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1);
635 cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
636
637 if ((adap->fe = dvb_attach(zl10353_attach,
638 &cxusb_zl10353_xc3028_config,
639 &adap->dev->i2c_adap)) != NULL)
640 return 0;
641
642 return -EIO;
643 }
644
645 /*
646 * DViCO bluebird firmware needs the "warm" product ID to be patched into the
647 * firmware file before download.
648 */
649
650 #define BLUEBIRD_01_ID_OFFSET 6638
651 static int bluebird_patch_dvico_firmware_download(struct usb_device *udev,
652 const struct firmware *fw)
653 {
654 if (fw->size < BLUEBIRD_01_ID_OFFSET + 4)
655 return -EINVAL;
656
657 if (fw->data[BLUEBIRD_01_ID_OFFSET] == (USB_VID_DVICO & 0xff) &&
658 fw->data[BLUEBIRD_01_ID_OFFSET + 1] == USB_VID_DVICO >> 8) {
659
660 fw->data[BLUEBIRD_01_ID_OFFSET + 2] =
661 le16_to_cpu(udev->descriptor.idProduct) + 1;
662 fw->data[BLUEBIRD_01_ID_OFFSET + 3] =
663 le16_to_cpu(udev->descriptor.idProduct) >> 8;
664
665 return usb_cypress_load_firmware(udev, fw, CYPRESS_FX2);
666 }
667
668 return -EINVAL;
669 }
670
671 /* DVB USB Driver stuff */
672 static struct dvb_usb_device_properties cxusb_medion_properties;
673 static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties;
674 static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties;
675 static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties;
676 static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties;
677 static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties;
678 static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties;
679
680 static int cxusb_probe(struct usb_interface *intf,
681 const struct usb_device_id *id)
682 {
683 if (dvb_usb_device_init(intf,&cxusb_medion_properties,THIS_MODULE,NULL) == 0 ||
684 dvb_usb_device_init(intf,&cxusb_bluebird_lgh064f_properties,THIS_MODULE,NULL) == 0 ||
685 dvb_usb_device_init(intf,&cxusb_bluebird_dee1601_properties,THIS_MODULE,NULL) == 0 ||
686 dvb_usb_device_init(intf,&cxusb_bluebird_lgz201_properties,THIS_MODULE,NULL) == 0 ||
687 dvb_usb_device_init(intf,&cxusb_bluebird_dtt7579_properties,THIS_MODULE,NULL) == 0 ||
688 dvb_usb_device_init(intf,&cxusb_bluebird_dualdig4_properties,THIS_MODULE,NULL) == 0 ||
689 dvb_usb_device_init(intf,&cxusb_bluebird_nano2_properties,THIS_MODULE,NULL) == 0) {
690 return 0;
691 }
692
693 return -EINVAL;
694 }
695
696 static struct usb_device_id cxusb_table [] = {
697 { USB_DEVICE(USB_VID_MEDION, USB_PID_MEDION_MD95700) },
698 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_COLD) },
699 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_WARM) },
700 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD) },
701 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM) },
702 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_COLD) },
703 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_WARM) },
704 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_COLD) },
705 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_WARM) },
706 { USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD) },
707 { USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM) },
708 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD) },
709 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM) },
710 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_4) },
711 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2) },
712 {} /* Terminating entry */
713 };
714 MODULE_DEVICE_TABLE (usb, cxusb_table);
715
716 static struct dvb_usb_device_properties cxusb_medion_properties = {
717 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
718
719 .usb_ctrl = CYPRESS_FX2,
720
721 .size_of_priv = sizeof(struct cxusb_state),
722
723 .num_adapters = 1,
724 .adapter = {
725 {
726 .streaming_ctrl = cxusb_streaming_ctrl,
727 .frontend_attach = cxusb_cx22702_frontend_attach,
728 .tuner_attach = cxusb_fmd1216me_tuner_attach,
729 /* parameter for the MPEG2-data transfer */
730 .stream = {
731 .type = USB_BULK,
732 .count = 5,
733 .endpoint = 0x02,
734 .u = {
735 .bulk = {
736 .buffersize = 8192,
737 }
738 }
739 },
740
741 },
742 },
743 .power_ctrl = cxusb_power_ctrl,
744
745 .i2c_algo = &cxusb_i2c_algo,
746
747 .generic_bulk_ctrl_endpoint = 0x01,
748
749 .num_device_descs = 1,
750 .devices = {
751 { "Medion MD95700 (MDUSBTV-HYBRID)",
752 { NULL },
753 { &cxusb_table[0], NULL },
754 },
755 }
756 };
757
758 static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = {
759 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
760
761 .usb_ctrl = DEVICE_SPECIFIC,
762 .firmware = "dvb-usb-bluebird-01.fw",
763 .download_firmware = bluebird_patch_dvico_firmware_download,
764 /* use usb alt setting 0 for EP4 transfer (dvb-t),
765 use usb alt setting 7 for EP2 transfer (atsc) */
766
767 .size_of_priv = sizeof(struct cxusb_state),
768
769 .num_adapters = 1,
770 .adapter = {
771 {
772 .streaming_ctrl = cxusb_streaming_ctrl,
773 .frontend_attach = cxusb_lgdt3303_frontend_attach,
774 .tuner_attach = cxusb_lgh064f_tuner_attach,
775
776 /* parameter for the MPEG2-data transfer */
777 .stream = {
778 .type = USB_BULK,
779 .count = 5,
780 .endpoint = 0x02,
781 .u = {
782 .bulk = {
783 .buffersize = 8192,
784 }
785 }
786 },
787 },
788 },
789
790 .power_ctrl = cxusb_bluebird_power_ctrl,
791
792 .i2c_algo = &cxusb_i2c_algo,
793
794 .rc_interval = 100,
795 .rc_key_map = dvico_portable_rc_keys,
796 .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
797 .rc_query = cxusb_rc_query,
798
799 .generic_bulk_ctrl_endpoint = 0x01,
800
801 .num_device_descs = 1,
802 .devices = {
803 { "DViCO FusionHDTV5 USB Gold",
804 { &cxusb_table[1], NULL },
805 { &cxusb_table[2], NULL },
806 },
807 }
808 };
809
810 static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = {
811 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
812
813 .usb_ctrl = DEVICE_SPECIFIC,
814 .firmware = "dvb-usb-bluebird-01.fw",
815 .download_firmware = bluebird_patch_dvico_firmware_download,
816 /* use usb alt setting 0 for EP4 transfer (dvb-t),
817 use usb alt setting 7 for EP2 transfer (atsc) */
818
819 .size_of_priv = sizeof(struct cxusb_state),
820
821 .num_adapters = 1,
822 .adapter = {
823 {
824 .streaming_ctrl = cxusb_streaming_ctrl,
825 .frontend_attach = cxusb_dee1601_frontend_attach,
826 .tuner_attach = cxusb_dee1601_tuner_attach,
827 /* parameter for the MPEG2-data transfer */
828 .stream = {
829 .type = USB_BULK,
830 .count = 5,
831 .endpoint = 0x04,
832 .u = {
833 .bulk = {
834 .buffersize = 8192,
835 }
836 }
837 },
838 },
839 },
840
841 .power_ctrl = cxusb_bluebird_power_ctrl,
842
843 .i2c_algo = &cxusb_i2c_algo,
844
845 .rc_interval = 150,
846 .rc_key_map = dvico_mce_rc_keys,
847 .rc_key_map_size = ARRAY_SIZE(dvico_mce_rc_keys),
848 .rc_query = cxusb_rc_query,
849
850 .generic_bulk_ctrl_endpoint = 0x01,
851
852 .num_device_descs = 3,
853 .devices = {
854 { "DViCO FusionHDTV DVB-T Dual USB",
855 { &cxusb_table[3], NULL },
856 { &cxusb_table[4], NULL },
857 },
858 { "DigitalNow DVB-T Dual USB",
859 { &cxusb_table[9], NULL },
860 { &cxusb_table[10], NULL },
861 },
862 { "DViCO FusionHDTV DVB-T Dual Digital 2",
863 { &cxusb_table[11], NULL },
864 { &cxusb_table[12], NULL },
865 },
866 }
867 };
868
869 static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = {
870 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
871
872 .usb_ctrl = DEVICE_SPECIFIC,
873 .firmware = "dvb-usb-bluebird-01.fw",
874 .download_firmware = bluebird_patch_dvico_firmware_download,
875 /* use usb alt setting 0 for EP4 transfer (dvb-t),
876 use usb alt setting 7 for EP2 transfer (atsc) */
877
878 .size_of_priv = sizeof(struct cxusb_state),
879
880 .num_adapters = 2,
881 .adapter = {
882 {
883 .streaming_ctrl = cxusb_streaming_ctrl,
884 .frontend_attach = cxusb_mt352_frontend_attach,
885 .tuner_attach = cxusb_lgz201_tuner_attach,
886
887 /* parameter for the MPEG2-data transfer */
888 .stream = {
889 .type = USB_BULK,
890 .count = 5,
891 .endpoint = 0x04,
892 .u = {
893 .bulk = {
894 .buffersize = 8192,
895 }
896 }
897 },
898 },
899 },
900 .power_ctrl = cxusb_bluebird_power_ctrl,
901
902 .i2c_algo = &cxusb_i2c_algo,
903
904 .rc_interval = 100,
905 .rc_key_map = dvico_portable_rc_keys,
906 .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
907 .rc_query = cxusb_rc_query,
908
909 .generic_bulk_ctrl_endpoint = 0x01,
910 .num_device_descs = 1,
911 .devices = {
912 { "DViCO FusionHDTV DVB-T USB (LGZ201)",
913 { &cxusb_table[5], NULL },
914 { &cxusb_table[6], NULL },
915 },
916 }
917 };
918
919 static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = {
920 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
921
922 .usb_ctrl = DEVICE_SPECIFIC,
923 .firmware = "dvb-usb-bluebird-01.fw",
924 .download_firmware = bluebird_patch_dvico_firmware_download,
925 /* use usb alt setting 0 for EP4 transfer (dvb-t),
926 use usb alt setting 7 for EP2 transfer (atsc) */
927
928 .size_of_priv = sizeof(struct cxusb_state),
929
930 .num_adapters = 1,
931 .adapter = {
932 {
933 .streaming_ctrl = cxusb_streaming_ctrl,
934 .frontend_attach = cxusb_mt352_frontend_attach,
935 .tuner_attach = cxusb_dtt7579_tuner_attach,
936
937 /* parameter for the MPEG2-data transfer */
938 .stream = {
939 .type = USB_BULK,
940 .count = 5,
941 .endpoint = 0x04,
942 .u = {
943 .bulk = {
944 .buffersize = 8192,
945 }
946 }
947 },
948 },
949 },
950 .power_ctrl = cxusb_bluebird_power_ctrl,
951
952 .i2c_algo = &cxusb_i2c_algo,
953
954 .rc_interval = 100,
955 .rc_key_map = dvico_portable_rc_keys,
956 .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
957 .rc_query = cxusb_rc_query,
958
959 .generic_bulk_ctrl_endpoint = 0x01,
960
961 .num_device_descs = 1,
962 .devices = {
963 { "DViCO FusionHDTV DVB-T USB (TH7579)",
964 { &cxusb_table[7], NULL },
965 { &cxusb_table[8], NULL },
966 },
967 }
968 };
969
970 static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties = {
971 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
972
973 .usb_ctrl = CYPRESS_FX2,
974
975 .size_of_priv = sizeof(struct cxusb_state),
976
977 .num_adapters = 1,
978 .adapter = {
979 {
980 .streaming_ctrl = cxusb_streaming_ctrl,
981 .frontend_attach = cxusb_dualdig4_frontend_attach,
982 .tuner_attach = cxusb_dvico_xc3028_tuner_attach,
983 /* parameter for the MPEG2-data transfer */
984 .stream = {
985 .type = USB_BULK,
986 .count = 5,
987 .endpoint = 0x02,
988 .u = {
989 .bulk = {
990 .buffersize = 8192,
991 }
992 }
993 },
994 },
995 },
996
997 .power_ctrl = cxusb_power_ctrl,
998
999 .i2c_algo = &cxusb_i2c_algo,
1000
1001 .generic_bulk_ctrl_endpoint = 0x01,
1002
1003 .rc_interval = 100,
1004 .rc_key_map = dvico_mce_rc_keys,
1005 .rc_key_map_size = ARRAY_SIZE(dvico_mce_rc_keys),
1006 .rc_query = cxusb_bluebird2_rc_query,
1007
1008 .num_device_descs = 1,
1009 .devices = {
1010 { "DViCO FusionHDTV DVB-T Dual Digital 4",
1011 { NULL },
1012 { &cxusb_table[13], NULL },
1013 },
1014 }
1015 };
1016
1017 static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = {
1018 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1019
1020 .usb_ctrl = CYPRESS_FX2,
1021
1022 .size_of_priv = sizeof(struct cxusb_state),
1023
1024 .num_adapters = 1,
1025 .adapter = {
1026 {
1027 .streaming_ctrl = cxusb_streaming_ctrl,
1028 .frontend_attach = cxusb_nano2_frontend_attach,
1029 .tuner_attach = cxusb_dvico_xc3028_tuner_attach,
1030 /* parameter for the MPEG2-data transfer */
1031 .stream = {
1032 .type = USB_BULK,
1033 .count = 5,
1034 .endpoint = 0x02,
1035 .u = {
1036 .bulk = {
1037 .buffersize = 8192,
1038 }
1039 }
1040 },
1041 },
1042 },
1043
1044 .power_ctrl = cxusb_nano2_power_ctrl,
1045
1046 .i2c_algo = &cxusb_i2c_algo,
1047
1048 .generic_bulk_ctrl_endpoint = 0x01,
1049
1050 .rc_interval = 100,
1051 .rc_key_map = dvico_portable_rc_keys,
1052 .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
1053 .rc_query = cxusb_bluebird2_rc_query,
1054
1055 .num_device_descs = 1,
1056 .devices = {
1057 { "DViCO FusionHDTV DVB-T NANO2",
1058 { NULL },
1059 { &cxusb_table[14], NULL },
1060 },
1061 }
1062 };
1063
1064 static struct usb_driver cxusb_driver = {
1065 .name = "dvb_usb_cxusb",
1066 .probe = cxusb_probe,
1067 .disconnect = dvb_usb_device_exit,
1068 .id_table = cxusb_table,
1069 };
1070
1071 /* module stuff */
1072 static int __init cxusb_module_init(void)
1073 {
1074 int result;
1075 if ((result = usb_register(&cxusb_driver))) {
1076 err("usb_register failed. Error number %d",result);
1077 return result;
1078 }
1079
1080 return 0;
1081 }
1082
1083 static void __exit cxusb_module_exit(void)
1084 {
1085 /* deregister this driver from the USB subsystem */
1086 usb_deregister(&cxusb_driver);
1087 }
1088
1089 module_init (cxusb_module_init);
1090 module_exit (cxusb_module_exit);
1091
1092 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
1093 MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
1094 MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
1095 MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design");
1096 MODULE_VERSION("1.0-alpha");
1097 MODULE_LICENSE("GPL");
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