hamradio/scc: add missing block braces to multi-statement if
[linux/fpc-iii.git] / drivers / media / dvb / dvb-usb / cxusb.c
blob720fcd1c3c1d75caad387932f9bc56329c42ff47
1 /* DVB USB compliant linux driver for Conexant USB reference design.
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.
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).
14 * TODO: Use the cx25840-driver for the analogue part
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)
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.
24 * see Documentation/dvb/README.dvb-usb for more information
26 #include <media/tuner.h>
28 #include "cxusb.h"
30 #include "cx22702.h"
31 #include "lgdt330x.h"
32 #include "mt352.h"
33 #include "mt352_priv.h"
34 #include "zl10353.h"
35 #include "tuner-xc2028.h"
36 #include "tuner-simple.h"
38 /* debug */
39 static int dvb_usb_cxusb_debug;
40 module_param_named(debug, dvb_usb_cxusb_debug, int, 0644);
41 MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
43 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
45 #define deb_info(args...) dprintk(dvb_usb_cxusb_debug,0x01,args)
46 #define deb_i2c(args...) if (d->udev->descriptor.idVendor == USB_VID_MEDION) \
47 dprintk(dvb_usb_cxusb_debug,0x01,args)
49 static int cxusb_ctrl_msg(struct dvb_usb_device *d,
50 u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
52 int wo = (rbuf == NULL || rlen == 0); /* write-only */
53 u8 sndbuf[1+wlen];
54 memset(sndbuf, 0, 1+wlen);
56 sndbuf[0] = cmd;
57 memcpy(&sndbuf[1], wbuf, wlen);
58 if (wo)
59 return dvb_usb_generic_write(d, sndbuf, 1+wlen);
60 else
61 return dvb_usb_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen, 0);
64 /* GPIO */
65 static void cxusb_gpio_tuner(struct dvb_usb_device *d, int onoff)
67 struct cxusb_state *st = d->priv;
68 u8 o[2], i;
70 if (st->gpio_write_state[GPIO_TUNER] == onoff)
71 return;
73 o[0] = GPIO_TUNER;
74 o[1] = onoff;
75 cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
77 if (i != 0x01)
78 deb_info("gpio_write failed.\n");
80 st->gpio_write_state[GPIO_TUNER] = onoff;
83 static int cxusb_bluebird_gpio_rw(struct dvb_usb_device *d, u8 changemask,
84 u8 newval)
86 u8 o[2], gpio_state;
87 int rc;
89 o[0] = 0xff & ~changemask; /* mask of bits to keep */
90 o[1] = newval & changemask; /* new values for bits */
92 rc = cxusb_ctrl_msg(d, CMD_BLUEBIRD_GPIO_RW, o, 2, &gpio_state, 1);
93 if (rc < 0 || (gpio_state & changemask) != (newval & changemask))
94 deb_info("bluebird_gpio_write failed.\n");
96 return rc < 0 ? rc : gpio_state;
99 static void cxusb_bluebird_gpio_pulse(struct dvb_usb_device *d, u8 pin, int low)
101 cxusb_bluebird_gpio_rw(d, pin, low ? 0 : pin);
102 msleep(5);
103 cxusb_bluebird_gpio_rw(d, pin, low ? pin : 0);
106 static void cxusb_nano2_led(struct dvb_usb_device *d, int onoff)
108 cxusb_bluebird_gpio_rw(d, 0x40, onoff ? 0 : 0x40);
111 /* I2C */
112 static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
113 int num)
115 struct dvb_usb_device *d = i2c_get_adapdata(adap);
116 int i;
118 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
119 return -EAGAIN;
121 for (i = 0; i < num; i++) {
123 if (d->udev->descriptor.idVendor == USB_VID_MEDION)
124 switch (msg[i].addr) {
125 case 0x63:
126 cxusb_gpio_tuner(d, 0);
127 break;
128 default:
129 cxusb_gpio_tuner(d, 1);
130 break;
133 if (msg[i].flags & I2C_M_RD) {
134 /* read only */
135 u8 obuf[3], ibuf[1+msg[i].len];
136 obuf[0] = 0;
137 obuf[1] = msg[i].len;
138 obuf[2] = msg[i].addr;
139 if (cxusb_ctrl_msg(d, CMD_I2C_READ,
140 obuf, 3,
141 ibuf, 1+msg[i].len) < 0) {
142 warn("i2c read failed");
143 break;
145 memcpy(msg[i].buf, &ibuf[1], msg[i].len);
146 } else if (i+1 < num && (msg[i+1].flags & I2C_M_RD) &&
147 msg[i].addr == msg[i+1].addr) {
148 /* write to then read from same address */
149 u8 obuf[3+msg[i].len], ibuf[1+msg[i+1].len];
150 obuf[0] = msg[i].len;
151 obuf[1] = msg[i+1].len;
152 obuf[2] = msg[i].addr;
153 memcpy(&obuf[3], msg[i].buf, msg[i].len);
155 if (cxusb_ctrl_msg(d, CMD_I2C_READ,
156 obuf, 3+msg[i].len,
157 ibuf, 1+msg[i+1].len) < 0)
158 break;
160 if (ibuf[0] != 0x08)
161 deb_i2c("i2c read may have failed\n");
163 memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len);
165 i++;
166 } else {
167 /* write only */
168 u8 obuf[2+msg[i].len], ibuf;
169 obuf[0] = msg[i].addr;
170 obuf[1] = msg[i].len;
171 memcpy(&obuf[2], msg[i].buf, msg[i].len);
173 if (cxusb_ctrl_msg(d, CMD_I2C_WRITE, obuf,
174 2+msg[i].len, &ibuf,1) < 0)
175 break;
176 if (ibuf != 0x08)
177 deb_i2c("i2c write may have failed\n");
181 mutex_unlock(&d->i2c_mutex);
182 return i == num ? num : -EREMOTEIO;
185 static u32 cxusb_i2c_func(struct i2c_adapter *adapter)
187 return I2C_FUNC_I2C;
190 static struct i2c_algorithm cxusb_i2c_algo = {
191 .master_xfer = cxusb_i2c_xfer,
192 .functionality = cxusb_i2c_func,
195 static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
197 u8 b = 0;
198 if (onoff)
199 return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
200 else
201 return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0);
204 static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff)
206 u8 b = 0;
207 if (onoff)
208 return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
209 else
210 return 0;
213 static int cxusb_nano2_power_ctrl(struct dvb_usb_device *d, int onoff)
215 int rc = 0;
217 rc = cxusb_power_ctrl(d, onoff);
218 if (!onoff)
219 cxusb_nano2_led(d, 0);
221 return rc;
224 static int cxusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
226 u8 buf[2] = { 0x03, 0x00 };
227 if (onoff)
228 cxusb_ctrl_msg(adap->dev, CMD_STREAMING_ON, buf, 2, NULL, 0);
229 else
230 cxusb_ctrl_msg(adap->dev, CMD_STREAMING_OFF, NULL, 0, NULL, 0);
232 return 0;
235 static int cxusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
237 struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
238 u8 ircode[4];
239 int i;
241 cxusb_ctrl_msg(d, CMD_GET_IR_CODE, NULL, 0, ircode, 4);
243 *event = 0;
244 *state = REMOTE_NO_KEY_PRESSED;
246 for (i = 0; i < d->props.rc_key_map_size; i++) {
247 if (keymap[i].custom == ircode[2] &&
248 keymap[i].data == ircode[3]) {
249 *event = keymap[i].event;
250 *state = REMOTE_KEY_PRESSED;
252 return 0;
256 return 0;
259 static int cxusb_bluebird2_rc_query(struct dvb_usb_device *d, u32 *event,
260 int *state)
262 struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
263 u8 ircode[4];
264 int i;
265 struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD,
266 .buf = ircode, .len = 4 };
268 *event = 0;
269 *state = REMOTE_NO_KEY_PRESSED;
271 if (cxusb_i2c_xfer(&d->i2c_adap, &msg, 1) != 1)
272 return 0;
274 for (i = 0; i < d->props.rc_key_map_size; i++) {
275 if (keymap[i].custom == ircode[1] &&
276 keymap[i].data == ircode[2]) {
277 *event = keymap[i].event;
278 *state = REMOTE_KEY_PRESSED;
280 return 0;
284 return 0;
287 static struct dvb_usb_rc_key dvico_mce_rc_keys[] = {
288 { 0xfe, 0x02, KEY_TV },
289 { 0xfe, 0x0e, KEY_MP3 },
290 { 0xfe, 0x1a, KEY_DVD },
291 { 0xfe, 0x1e, KEY_FAVORITES },
292 { 0xfe, 0x16, KEY_SETUP },
293 { 0xfe, 0x46, KEY_POWER2 },
294 { 0xfe, 0x0a, KEY_EPG },
295 { 0xfe, 0x49, KEY_BACK },
296 { 0xfe, 0x4d, KEY_MENU },
297 { 0xfe, 0x51, KEY_UP },
298 { 0xfe, 0x5b, KEY_LEFT },
299 { 0xfe, 0x5f, KEY_RIGHT },
300 { 0xfe, 0x53, KEY_DOWN },
301 { 0xfe, 0x5e, KEY_OK },
302 { 0xfe, 0x59, KEY_INFO },
303 { 0xfe, 0x55, KEY_TAB },
304 { 0xfe, 0x0f, KEY_PREVIOUSSONG },/* Replay */
305 { 0xfe, 0x12, KEY_NEXTSONG }, /* Skip */
306 { 0xfe, 0x42, KEY_ENTER }, /* Windows/Start */
307 { 0xfe, 0x15, KEY_VOLUMEUP },
308 { 0xfe, 0x05, KEY_VOLUMEDOWN },
309 { 0xfe, 0x11, KEY_CHANNELUP },
310 { 0xfe, 0x09, KEY_CHANNELDOWN },
311 { 0xfe, 0x52, KEY_CAMERA },
312 { 0xfe, 0x5a, KEY_TUNER }, /* Live */
313 { 0xfe, 0x19, KEY_OPEN },
314 { 0xfe, 0x0b, KEY_1 },
315 { 0xfe, 0x17, KEY_2 },
316 { 0xfe, 0x1b, KEY_3 },
317 { 0xfe, 0x07, KEY_4 },
318 { 0xfe, 0x50, KEY_5 },
319 { 0xfe, 0x54, KEY_6 },
320 { 0xfe, 0x48, KEY_7 },
321 { 0xfe, 0x4c, KEY_8 },
322 { 0xfe, 0x58, KEY_9 },
323 { 0xfe, 0x13, KEY_ANGLE }, /* Aspect */
324 { 0xfe, 0x03, KEY_0 },
325 { 0xfe, 0x1f, KEY_ZOOM },
326 { 0xfe, 0x43, KEY_REWIND },
327 { 0xfe, 0x47, KEY_PLAYPAUSE },
328 { 0xfe, 0x4f, KEY_FASTFORWARD },
329 { 0xfe, 0x57, KEY_MUTE },
330 { 0xfe, 0x0d, KEY_STOP },
331 { 0xfe, 0x01, KEY_RECORD },
332 { 0xfe, 0x4e, KEY_POWER },
335 static struct dvb_usb_rc_key dvico_portable_rc_keys[] = {
336 { 0xfc, 0x02, KEY_SETUP }, /* Profile */
337 { 0xfc, 0x43, KEY_POWER2 },
338 { 0xfc, 0x06, KEY_EPG },
339 { 0xfc, 0x5a, KEY_BACK },
340 { 0xfc, 0x05, KEY_MENU },
341 { 0xfc, 0x47, KEY_INFO },
342 { 0xfc, 0x01, KEY_TAB },
343 { 0xfc, 0x42, KEY_PREVIOUSSONG },/* Replay */
344 { 0xfc, 0x49, KEY_VOLUMEUP },
345 { 0xfc, 0x09, KEY_VOLUMEDOWN },
346 { 0xfc, 0x54, KEY_CHANNELUP },
347 { 0xfc, 0x0b, KEY_CHANNELDOWN },
348 { 0xfc, 0x16, KEY_CAMERA },
349 { 0xfc, 0x40, KEY_TUNER }, /* ATV/DTV */
350 { 0xfc, 0x45, KEY_OPEN },
351 { 0xfc, 0x19, KEY_1 },
352 { 0xfc, 0x18, KEY_2 },
353 { 0xfc, 0x1b, KEY_3 },
354 { 0xfc, 0x1a, KEY_4 },
355 { 0xfc, 0x58, KEY_5 },
356 { 0xfc, 0x59, KEY_6 },
357 { 0xfc, 0x15, KEY_7 },
358 { 0xfc, 0x14, KEY_8 },
359 { 0xfc, 0x17, KEY_9 },
360 { 0xfc, 0x44, KEY_ANGLE }, /* Aspect */
361 { 0xfc, 0x55, KEY_0 },
362 { 0xfc, 0x07, KEY_ZOOM },
363 { 0xfc, 0x0a, KEY_REWIND },
364 { 0xfc, 0x08, KEY_PLAYPAUSE },
365 { 0xfc, 0x4b, KEY_FASTFORWARD },
366 { 0xfc, 0x5b, KEY_MUTE },
367 { 0xfc, 0x04, KEY_STOP },
368 { 0xfc, 0x56, KEY_RECORD },
369 { 0xfc, 0x57, KEY_POWER },
370 { 0xfc, 0x41, KEY_UNKNOWN }, /* INPUT */
371 { 0xfc, 0x00, KEY_UNKNOWN }, /* HD */
374 static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
376 static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x28 };
377 static u8 reset [] = { RESET, 0x80 };
378 static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
379 static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0x20 };
380 static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 };
381 static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
383 mt352_write(fe, clock_config, sizeof(clock_config));
384 udelay(200);
385 mt352_write(fe, reset, sizeof(reset));
386 mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
388 mt352_write(fe, agc_cfg, sizeof(agc_cfg));
389 mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
390 mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
392 return 0;
395 static int cxusb_mt352_demod_init(struct dvb_frontend* fe)
396 { /* used in both lgz201 and th7579 */
397 static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x29 };
398 static u8 reset [] = { RESET, 0x80 };
399 static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
400 static u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 };
401 static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 };
402 static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
404 mt352_write(fe, clock_config, sizeof(clock_config));
405 udelay(200);
406 mt352_write(fe, reset, sizeof(reset));
407 mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
409 mt352_write(fe, agc_cfg, sizeof(agc_cfg));
410 mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
411 mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
412 return 0;
415 static struct cx22702_config cxusb_cx22702_config = {
416 .demod_address = 0x63,
417 .output_mode = CX22702_PARALLEL_OUTPUT,
420 static struct lgdt330x_config cxusb_lgdt3303_config = {
421 .demod_address = 0x0e,
422 .demod_chip = LGDT3303,
425 static struct mt352_config cxusb_dee1601_config = {
426 .demod_address = 0x0f,
427 .demod_init = cxusb_dee1601_demod_init,
430 static struct zl10353_config cxusb_zl10353_dee1601_config = {
431 .demod_address = 0x0f,
432 .parallel_ts = 1,
435 static struct mt352_config cxusb_mt352_config = {
436 /* used in both lgz201 and th7579 */
437 .demod_address = 0x0f,
438 .demod_init = cxusb_mt352_demod_init,
441 static struct zl10353_config cxusb_zl10353_xc3028_config = {
442 .demod_address = 0x0f,
443 .if2 = 45600,
444 .no_tuner = 1,
445 .parallel_ts = 1,
448 static struct mt352_config cxusb_mt352_xc3028_config = {
449 .demod_address = 0x0f,
450 .if2 = 4560,
451 .no_tuner = 1,
452 .demod_init = cxusb_mt352_demod_init,
455 /* Callbacks for DVB USB */
456 static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
458 dvb_attach(simple_tuner_attach, adap->fe,
459 &adap->dev->i2c_adap, 0x61,
460 TUNER_PHILIPS_FMD1216ME_MK3);
461 return 0;
464 static int cxusb_dee1601_tuner_attach(struct dvb_usb_adapter *adap)
466 dvb_attach(dvb_pll_attach, adap->fe, 0x61,
467 NULL, DVB_PLL_THOMSON_DTT7579);
468 return 0;
471 static int cxusb_lgz201_tuner_attach(struct dvb_usb_adapter *adap)
473 dvb_attach(dvb_pll_attach, adap->fe, 0x61, NULL, DVB_PLL_LG_Z201);
474 return 0;
477 static int cxusb_dtt7579_tuner_attach(struct dvb_usb_adapter *adap)
479 dvb_attach(dvb_pll_attach, adap->fe, 0x60,
480 NULL, DVB_PLL_THOMSON_DTT7579);
481 return 0;
484 static int cxusb_lgh064f_tuner_attach(struct dvb_usb_adapter *adap)
486 dvb_attach(simple_tuner_attach, adap->fe,
487 &adap->dev->i2c_adap, 0x61, TUNER_LG_TDVS_H06XF);
488 return 0;
491 static int dvico_bluebird_xc2028_callback(void *ptr, int command, int arg)
493 struct dvb_usb_device *d = ptr;
495 switch (command) {
496 case XC2028_TUNER_RESET:
497 deb_info("%s: XC2028_TUNER_RESET %d\n", __func__, arg);
498 cxusb_bluebird_gpio_pulse(d, 0x01, 1);
499 break;
500 case XC2028_RESET_CLK:
501 deb_info("%s: XC2028_RESET_CLK %d\n", __func__, arg);
502 break;
503 default:
504 deb_info("%s: unknown command %d, arg %d\n", __func__,
505 command, arg);
506 return -EINVAL;
509 return 0;
512 static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap)
514 struct dvb_frontend *fe;
515 struct xc2028_config cfg = {
516 .i2c_adap = &adap->dev->i2c_adap,
517 .i2c_addr = 0x61,
518 .callback = dvico_bluebird_xc2028_callback,
520 static struct xc2028_ctrl ctl = {
521 .fname = "xc3028-dvico-au-01.fw",
522 .max_len = 64,
523 .scode_table = XC3028_FE_ZARLINK456,
526 fe = dvb_attach(xc2028_attach, adap->fe, &cfg);
527 if (fe == NULL || fe->ops.tuner_ops.set_config == NULL)
528 return -EIO;
530 fe->ops.tuner_ops.set_config(fe, &ctl);
532 return 0;
535 static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap)
537 u8 b;
538 if (usb_set_interface(adap->dev->udev, 0, 6) < 0)
539 err("set interface failed");
541 cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, &b, 1);
543 if ((adap->fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config,
544 &adap->dev->i2c_adap)) != NULL)
545 return 0;
547 return -EIO;
550 static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
552 if (usb_set_interface(adap->dev->udev, 0, 7) < 0)
553 err("set interface failed");
555 cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
557 if ((adap->fe = dvb_attach(lgdt330x_attach, &cxusb_lgdt3303_config,
558 &adap->dev->i2c_adap)) != NULL)
559 return 0;
561 return -EIO;
564 static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap)
566 /* used in both lgz201 and th7579 */
567 if (usb_set_interface(adap->dev->udev, 0, 0) < 0)
568 err("set interface failed");
570 cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
572 if ((adap->fe = dvb_attach(mt352_attach, &cxusb_mt352_config,
573 &adap->dev->i2c_adap)) != NULL)
574 return 0;
576 return -EIO;
579 static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap)
581 if (usb_set_interface(adap->dev->udev, 0, 0) < 0)
582 err("set interface failed");
584 cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
586 if (((adap->fe = dvb_attach(mt352_attach, &cxusb_dee1601_config,
587 &adap->dev->i2c_adap)) != NULL) ||
588 ((adap->fe = dvb_attach(zl10353_attach,
589 &cxusb_zl10353_dee1601_config,
590 &adap->dev->i2c_adap)) != NULL))
591 return 0;
593 return -EIO;
596 static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap)
598 u8 ircode[4];
599 int i;
600 struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD,
601 .buf = ircode, .len = 4 };
603 if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
604 err("set interface failed");
606 cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
608 /* reset the tuner and demodulator */
609 cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0);
610 cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1);
611 cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
613 if ((adap->fe = dvb_attach(zl10353_attach,
614 &cxusb_zl10353_xc3028_config,
615 &adap->dev->i2c_adap)) == NULL)
616 return -EIO;
618 /* try to determine if there is no IR decoder on the I2C bus */
619 for (i = 0; adap->dev->props.rc_key_map != NULL && i < 5; i++) {
620 msleep(20);
621 if (cxusb_i2c_xfer(&adap->dev->i2c_adap, &msg, 1) != 1)
622 goto no_IR;
623 if (ircode[0] == 0 && ircode[1] == 0)
624 continue;
625 if (ircode[2] + ircode[3] != 0xff) {
626 no_IR:
627 adap->dev->props.rc_key_map = NULL;
628 info("No IR receiver detected on this device.");
629 break;
633 return 0;
636 static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap)
638 if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
639 err("set interface failed");
641 cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
643 /* reset the tuner and demodulator */
644 cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0);
645 cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1);
646 cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
648 if ((adap->fe = dvb_attach(zl10353_attach,
649 &cxusb_zl10353_xc3028_config,
650 &adap->dev->i2c_adap)) != NULL)
651 return 0;
653 if ((adap->fe = dvb_attach(mt352_attach,
654 &cxusb_mt352_xc3028_config,
655 &adap->dev->i2c_adap)) != NULL)
656 return 0;
658 return -EIO;
662 * DViCO has shipped two devices with the same USB ID, but only one of them
663 * needs a firmware download. Check the device class details to see if they
664 * have non-default values to decide whether the device is actually cold or
665 * not, and forget a match if it turns out we selected the wrong device.
667 static int bluebird_fx2_identify_state(struct usb_device *udev,
668 struct dvb_usb_device_properties *props,
669 struct dvb_usb_device_description **desc,
670 int *cold)
672 int wascold = *cold;
674 *cold = udev->descriptor.bDeviceClass == 0xff &&
675 udev->descriptor.bDeviceSubClass == 0xff &&
676 udev->descriptor.bDeviceProtocol == 0xff;
678 if (*cold && !wascold)
679 *desc = NULL;
681 return 0;
685 * DViCO bluebird firmware needs the "warm" product ID to be patched into the
686 * firmware file before download.
689 static const int dvico_firmware_id_offsets[] = { 6638, 3204 };
690 static int bluebird_patch_dvico_firmware_download(struct usb_device *udev,
691 const struct firmware *fw)
693 int pos;
695 for (pos = 0; pos < ARRAY_SIZE(dvico_firmware_id_offsets); pos++) {
696 int idoff = dvico_firmware_id_offsets[pos];
698 if (fw->size < idoff + 4)
699 continue;
701 if (fw->data[idoff] == (USB_VID_DVICO & 0xff) &&
702 fw->data[idoff + 1] == USB_VID_DVICO >> 8) {
703 fw->data[idoff + 2] =
704 le16_to_cpu(udev->descriptor.idProduct) + 1;
705 fw->data[idoff + 3] =
706 le16_to_cpu(udev->descriptor.idProduct) >> 8;
708 return usb_cypress_load_firmware(udev, fw, CYPRESS_FX2);
712 return -EINVAL;
715 /* DVB USB Driver stuff */
716 static struct dvb_usb_device_properties cxusb_medion_properties;
717 static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties;
718 static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties;
719 static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties;
720 static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties;
721 static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties;
722 static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties;
723 static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_properties;
725 static int cxusb_probe(struct usb_interface *intf,
726 const struct usb_device_id *id)
728 if (0 == dvb_usb_device_init(intf, &cxusb_medion_properties,
729 THIS_MODULE, NULL, adapter_nr) ||
730 0 == dvb_usb_device_init(intf, &cxusb_bluebird_lgh064f_properties,
731 THIS_MODULE, NULL, adapter_nr) ||
732 0 == dvb_usb_device_init(intf, &cxusb_bluebird_dee1601_properties,
733 THIS_MODULE, NULL, adapter_nr) ||
734 0 == dvb_usb_device_init(intf, &cxusb_bluebird_lgz201_properties,
735 THIS_MODULE, NULL, adapter_nr) ||
736 0 == dvb_usb_device_init(intf, &cxusb_bluebird_dtt7579_properties,
737 THIS_MODULE, NULL, adapter_nr) ||
738 0 == dvb_usb_device_init(intf, &cxusb_bluebird_dualdig4_properties,
739 THIS_MODULE, NULL, adapter_nr) ||
740 0 == dvb_usb_device_init(intf, &cxusb_bluebird_nano2_properties,
741 THIS_MODULE, NULL, adapter_nr) ||
742 0 == dvb_usb_device_init(intf,
743 &cxusb_bluebird_nano2_needsfirmware_properties,
744 THIS_MODULE, NULL, adapter_nr))
745 return 0;
747 return -EINVAL;
750 static struct usb_device_id cxusb_table [] = {
751 { USB_DEVICE(USB_VID_MEDION, USB_PID_MEDION_MD95700) },
752 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_COLD) },
753 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_WARM) },
754 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD) },
755 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM) },
756 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_COLD) },
757 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_WARM) },
758 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_COLD) },
759 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_WARM) },
760 { USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD) },
761 { USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM) },
762 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD) },
763 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM) },
764 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_4) },
765 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2) },
766 { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM) },
767 {} /* Terminating entry */
769 MODULE_DEVICE_TABLE (usb, cxusb_table);
771 static struct dvb_usb_device_properties cxusb_medion_properties = {
772 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
774 .usb_ctrl = CYPRESS_FX2,
776 .size_of_priv = sizeof(struct cxusb_state),
778 .num_adapters = 1,
779 .adapter = {
781 .streaming_ctrl = cxusb_streaming_ctrl,
782 .frontend_attach = cxusb_cx22702_frontend_attach,
783 .tuner_attach = cxusb_fmd1216me_tuner_attach,
784 /* parameter for the MPEG2-data transfer */
785 .stream = {
786 .type = USB_BULK,
787 .count = 5,
788 .endpoint = 0x02,
789 .u = {
790 .bulk = {
791 .buffersize = 8192,
798 .power_ctrl = cxusb_power_ctrl,
800 .i2c_algo = &cxusb_i2c_algo,
802 .generic_bulk_ctrl_endpoint = 0x01,
804 .num_device_descs = 1,
805 .devices = {
806 { "Medion MD95700 (MDUSBTV-HYBRID)",
807 { NULL },
808 { &cxusb_table[0], NULL },
813 static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = {
814 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
816 .usb_ctrl = DEVICE_SPECIFIC,
817 .firmware = "dvb-usb-bluebird-01.fw",
818 .download_firmware = bluebird_patch_dvico_firmware_download,
819 /* use usb alt setting 0 for EP4 transfer (dvb-t),
820 use usb alt setting 7 for EP2 transfer (atsc) */
822 .size_of_priv = sizeof(struct cxusb_state),
824 .num_adapters = 1,
825 .adapter = {
827 .streaming_ctrl = cxusb_streaming_ctrl,
828 .frontend_attach = cxusb_lgdt3303_frontend_attach,
829 .tuner_attach = cxusb_lgh064f_tuner_attach,
831 /* parameter for the MPEG2-data transfer */
832 .stream = {
833 .type = USB_BULK,
834 .count = 5,
835 .endpoint = 0x02,
836 .u = {
837 .bulk = {
838 .buffersize = 8192,
845 .power_ctrl = cxusb_bluebird_power_ctrl,
847 .i2c_algo = &cxusb_i2c_algo,
849 .rc_interval = 100,
850 .rc_key_map = dvico_portable_rc_keys,
851 .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
852 .rc_query = cxusb_rc_query,
854 .generic_bulk_ctrl_endpoint = 0x01,
856 .num_device_descs = 1,
857 .devices = {
858 { "DViCO FusionHDTV5 USB Gold",
859 { &cxusb_table[1], NULL },
860 { &cxusb_table[2], NULL },
865 static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = {
866 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
868 .usb_ctrl = DEVICE_SPECIFIC,
869 .firmware = "dvb-usb-bluebird-01.fw",
870 .download_firmware = bluebird_patch_dvico_firmware_download,
871 /* use usb alt setting 0 for EP4 transfer (dvb-t),
872 use usb alt setting 7 for EP2 transfer (atsc) */
874 .size_of_priv = sizeof(struct cxusb_state),
876 .num_adapters = 1,
877 .adapter = {
879 .streaming_ctrl = cxusb_streaming_ctrl,
880 .frontend_attach = cxusb_dee1601_frontend_attach,
881 .tuner_attach = cxusb_dee1601_tuner_attach,
882 /* parameter for the MPEG2-data transfer */
883 .stream = {
884 .type = USB_BULK,
885 .count = 5,
886 .endpoint = 0x04,
887 .u = {
888 .bulk = {
889 .buffersize = 8192,
896 .power_ctrl = cxusb_bluebird_power_ctrl,
898 .i2c_algo = &cxusb_i2c_algo,
900 .rc_interval = 150,
901 .rc_key_map = dvico_mce_rc_keys,
902 .rc_key_map_size = ARRAY_SIZE(dvico_mce_rc_keys),
903 .rc_query = cxusb_rc_query,
905 .generic_bulk_ctrl_endpoint = 0x01,
907 .num_device_descs = 3,
908 .devices = {
909 { "DViCO FusionHDTV DVB-T Dual USB",
910 { &cxusb_table[3], NULL },
911 { &cxusb_table[4], NULL },
913 { "DigitalNow DVB-T Dual USB",
914 { &cxusb_table[9], NULL },
915 { &cxusb_table[10], NULL },
917 { "DViCO FusionHDTV DVB-T Dual Digital 2",
918 { &cxusb_table[11], NULL },
919 { &cxusb_table[12], NULL },
924 static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = {
925 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
927 .usb_ctrl = DEVICE_SPECIFIC,
928 .firmware = "dvb-usb-bluebird-01.fw",
929 .download_firmware = bluebird_patch_dvico_firmware_download,
930 /* use usb alt setting 0 for EP4 transfer (dvb-t),
931 use usb alt setting 7 for EP2 transfer (atsc) */
933 .size_of_priv = sizeof(struct cxusb_state),
935 .num_adapters = 2,
936 .adapter = {
938 .streaming_ctrl = cxusb_streaming_ctrl,
939 .frontend_attach = cxusb_mt352_frontend_attach,
940 .tuner_attach = cxusb_lgz201_tuner_attach,
942 /* parameter for the MPEG2-data transfer */
943 .stream = {
944 .type = USB_BULK,
945 .count = 5,
946 .endpoint = 0x04,
947 .u = {
948 .bulk = {
949 .buffersize = 8192,
955 .power_ctrl = cxusb_bluebird_power_ctrl,
957 .i2c_algo = &cxusb_i2c_algo,
959 .rc_interval = 100,
960 .rc_key_map = dvico_portable_rc_keys,
961 .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
962 .rc_query = cxusb_rc_query,
964 .generic_bulk_ctrl_endpoint = 0x01,
965 .num_device_descs = 1,
966 .devices = {
967 { "DViCO FusionHDTV DVB-T USB (LGZ201)",
968 { &cxusb_table[5], NULL },
969 { &cxusb_table[6], NULL },
974 static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = {
975 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
977 .usb_ctrl = DEVICE_SPECIFIC,
978 .firmware = "dvb-usb-bluebird-01.fw",
979 .download_firmware = bluebird_patch_dvico_firmware_download,
980 /* use usb alt setting 0 for EP4 transfer (dvb-t),
981 use usb alt setting 7 for EP2 transfer (atsc) */
983 .size_of_priv = sizeof(struct cxusb_state),
985 .num_adapters = 1,
986 .adapter = {
988 .streaming_ctrl = cxusb_streaming_ctrl,
989 .frontend_attach = cxusb_mt352_frontend_attach,
990 .tuner_attach = cxusb_dtt7579_tuner_attach,
992 /* parameter for the MPEG2-data transfer */
993 .stream = {
994 .type = USB_BULK,
995 .count = 5,
996 .endpoint = 0x04,
997 .u = {
998 .bulk = {
999 .buffersize = 8192,
1005 .power_ctrl = cxusb_bluebird_power_ctrl,
1007 .i2c_algo = &cxusb_i2c_algo,
1009 .rc_interval = 100,
1010 .rc_key_map = dvico_portable_rc_keys,
1011 .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
1012 .rc_query = cxusb_rc_query,
1014 .generic_bulk_ctrl_endpoint = 0x01,
1016 .num_device_descs = 1,
1017 .devices = {
1018 { "DViCO FusionHDTV DVB-T USB (TH7579)",
1019 { &cxusb_table[7], NULL },
1020 { &cxusb_table[8], NULL },
1025 static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties = {
1026 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1028 .usb_ctrl = CYPRESS_FX2,
1030 .size_of_priv = sizeof(struct cxusb_state),
1032 .num_adapters = 1,
1033 .adapter = {
1035 .streaming_ctrl = cxusb_streaming_ctrl,
1036 .frontend_attach = cxusb_dualdig4_frontend_attach,
1037 .tuner_attach = cxusb_dvico_xc3028_tuner_attach,
1038 /* parameter for the MPEG2-data transfer */
1039 .stream = {
1040 .type = USB_BULK,
1041 .count = 5,
1042 .endpoint = 0x02,
1043 .u = {
1044 .bulk = {
1045 .buffersize = 8192,
1052 .power_ctrl = cxusb_power_ctrl,
1054 .i2c_algo = &cxusb_i2c_algo,
1056 .generic_bulk_ctrl_endpoint = 0x01,
1058 .rc_interval = 100,
1059 .rc_key_map = dvico_mce_rc_keys,
1060 .rc_key_map_size = ARRAY_SIZE(dvico_mce_rc_keys),
1061 .rc_query = cxusb_bluebird2_rc_query,
1063 .num_device_descs = 1,
1064 .devices = {
1065 { "DViCO FusionHDTV DVB-T Dual Digital 4",
1066 { NULL },
1067 { &cxusb_table[13], NULL },
1072 static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = {
1073 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1075 .usb_ctrl = CYPRESS_FX2,
1076 .identify_state = bluebird_fx2_identify_state,
1078 .size_of_priv = sizeof(struct cxusb_state),
1080 .num_adapters = 1,
1081 .adapter = {
1083 .streaming_ctrl = cxusb_streaming_ctrl,
1084 .frontend_attach = cxusb_nano2_frontend_attach,
1085 .tuner_attach = cxusb_dvico_xc3028_tuner_attach,
1086 /* parameter for the MPEG2-data transfer */
1087 .stream = {
1088 .type = USB_BULK,
1089 .count = 5,
1090 .endpoint = 0x02,
1091 .u = {
1092 .bulk = {
1093 .buffersize = 8192,
1100 .power_ctrl = cxusb_nano2_power_ctrl,
1102 .i2c_algo = &cxusb_i2c_algo,
1104 .generic_bulk_ctrl_endpoint = 0x01,
1106 .rc_interval = 100,
1107 .rc_key_map = dvico_portable_rc_keys,
1108 .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
1109 .rc_query = cxusb_bluebird2_rc_query,
1111 .num_device_descs = 1,
1112 .devices = {
1113 { "DViCO FusionHDTV DVB-T NANO2",
1114 { NULL },
1115 { &cxusb_table[14], NULL },
1120 static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_properties = {
1121 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1123 .usb_ctrl = DEVICE_SPECIFIC,
1124 .firmware = "dvb-usb-bluebird-02.fw",
1125 .download_firmware = bluebird_patch_dvico_firmware_download,
1126 .identify_state = bluebird_fx2_identify_state,
1128 .size_of_priv = sizeof(struct cxusb_state),
1130 .num_adapters = 1,
1131 .adapter = {
1133 .streaming_ctrl = cxusb_streaming_ctrl,
1134 .frontend_attach = cxusb_nano2_frontend_attach,
1135 .tuner_attach = cxusb_dvico_xc3028_tuner_attach,
1136 /* parameter for the MPEG2-data transfer */
1137 .stream = {
1138 .type = USB_BULK,
1139 .count = 5,
1140 .endpoint = 0x02,
1141 .u = {
1142 .bulk = {
1143 .buffersize = 8192,
1150 .power_ctrl = cxusb_nano2_power_ctrl,
1152 .i2c_algo = &cxusb_i2c_algo,
1154 .generic_bulk_ctrl_endpoint = 0x01,
1156 .rc_interval = 100,
1157 .rc_key_map = dvico_portable_rc_keys,
1158 .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
1159 .rc_query = cxusb_rc_query,
1161 .num_device_descs = 1,
1162 .devices = {
1163 { "DViCO FusionHDTV DVB-T NANO2 w/o firmware",
1164 { &cxusb_table[14], NULL },
1165 { &cxusb_table[15], NULL },
1170 static struct usb_driver cxusb_driver = {
1171 .name = "dvb_usb_cxusb",
1172 .probe = cxusb_probe,
1173 .disconnect = dvb_usb_device_exit,
1174 .id_table = cxusb_table,
1177 /* module stuff */
1178 static int __init cxusb_module_init(void)
1180 int result;
1181 if ((result = usb_register(&cxusb_driver))) {
1182 err("usb_register failed. Error number %d",result);
1183 return result;
1186 return 0;
1189 static void __exit cxusb_module_exit(void)
1191 /* deregister this driver from the USB subsystem */
1192 usb_deregister(&cxusb_driver);
1195 module_init (cxusb_module_init);
1196 module_exit (cxusb_module_exit);
1198 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
1199 MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
1200 MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
1201 MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design");
1202 MODULE_VERSION("1.0-alpha");
1203 MODULE_LICENSE("GPL");