1 /*
2 * Driver for DVBSky USB2.0 receiver
3 *
4 * Copyright (C) 2013 Max nibble <nibble.max@gmail.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 */
16
17 #include "dvb_usb.h"
18 #include "m88ds3103.h"
19 #include "ts2020.h"
20 #include "sp2.h"
21 #include "si2168.h"
22 #include "si2157.h"
23
24 #define DVBSKY_MSG_DELAY 0/*2000*/
25 #define DVBSKY_BUF_LEN 64
26
27 static int dvb_usb_dvbsky_disable_rc;
28 module_param_named(disable_rc, dvb_usb_dvbsky_disable_rc, int, 0644);
29 MODULE_PARM_DESC(disable_rc, "Disable inbuilt IR receiver.");
30
31 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
32
33 struct dvbsky_state {
34 struct mutex stream_mutex;
35 u8 ibuf[DVBSKY_BUF_LEN];
36 u8 obuf[DVBSKY_BUF_LEN];
37 u8 last_lock;
38 struct i2c_client *i2c_client_demod;
39 struct i2c_client *i2c_client_tuner;
40 struct i2c_client *i2c_client_ci;
41
42 /* fe hook functions*/
43 int (*fe_set_voltage)(struct dvb_frontend *fe,
44 enum fe_sec_voltage voltage);
45 int (*fe_read_status)(struct dvb_frontend *fe,
46 enum fe_status *status);
47 };
48
dvbsky_usb_generic_rw(struct dvb_usb_device * d,u8 * wbuf,u16 wlen,u8 * rbuf,u16 rlen)49 static int dvbsky_usb_generic_rw(struct dvb_usb_device *d,
50 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
51 {
52 int ret;
53 struct dvbsky_state *state = d_to_priv(d);
54
55 mutex_lock(&d->usb_mutex);
56 if (wlen != 0)
57 memcpy(state->obuf, wbuf, wlen);
58
59 ret = dvb_usbv2_generic_rw_locked(d, state->obuf, wlen,
60 state->ibuf, rlen);
61
62 if (!ret && (rlen != 0))
63 memcpy(rbuf, state->ibuf, rlen);
64
65 mutex_unlock(&d->usb_mutex);
66 return ret;
67 }
68
dvbsky_stream_ctrl(struct dvb_usb_device * d,u8 onoff)69 static int dvbsky_stream_ctrl(struct dvb_usb_device *d, u8 onoff)
70 {
71 struct dvbsky_state *state = d_to_priv(d);
72 int ret;
73 u8 obuf_pre[3] = { 0x37, 0, 0 };
74 u8 obuf_post[3] = { 0x36, 3, 0 };
75
76 mutex_lock(&state->stream_mutex);
77 ret = dvbsky_usb_generic_rw(d, obuf_pre, 3, NULL, 0);
78 if (!ret && onoff) {
79 msleep(20);
80 ret = dvbsky_usb_generic_rw(d, obuf_post, 3, NULL, 0);
81 }
82 mutex_unlock(&state->stream_mutex);
83 return ret;
84 }
85
dvbsky_streaming_ctrl(struct dvb_frontend * fe,int onoff)86 static int dvbsky_streaming_ctrl(struct dvb_frontend *fe, int onoff)
87 {
88 struct dvb_usb_device *d = fe_to_d(fe);
89
90 return dvbsky_stream_ctrl(d, (onoff == 0) ? 0 : 1);
91 }
92
93 /* GPIO */
dvbsky_gpio_ctrl(struct dvb_usb_device * d,u8 gport,u8 value)94 static int dvbsky_gpio_ctrl(struct dvb_usb_device *d, u8 gport, u8 value)
95 {
96 int ret;
97 u8 obuf[3], ibuf[2];
98
99 obuf[0] = 0x0e;
100 obuf[1] = gport;
101 obuf[2] = value;
102 ret = dvbsky_usb_generic_rw(d, obuf, 3, ibuf, 1);
103 if (ret)
104 dev_err(&d->udev->dev, "failed=%d\n", ret);
105 return ret;
106 }
107
108 /* I2C */
dvbsky_i2c_xfer(struct i2c_adapter * adap,struct i2c_msg msg[],int num)109 static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
110 int num)
111 {
112 struct dvb_usb_device *d = i2c_get_adapdata(adap);
113 int ret = 0;
114 u8 ibuf[64], obuf[64];
115
116 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
117 return -EAGAIN;
118
119 if (num > 2) {
120 dev_err(&d->udev->dev,
121 "too many i2c messages[%d], max 2.", num);
122 ret = -EOPNOTSUPP;
123 goto i2c_error;
124 }
125
126 if (num == 1) {
127 if (msg[0].len > 60) {
128 dev_err(&d->udev->dev,
129 "too many i2c bytes[%d], max 60.",
130 msg[0].len);
131 ret = -EOPNOTSUPP;
132 goto i2c_error;
133 }
134 if (msg[0].flags & I2C_M_RD) {
135 /* single read */
136 obuf[0] = 0x09;
137 obuf[1] = 0;
138 obuf[2] = msg[0].len;
139 obuf[3] = msg[0].addr;
140 ret = dvbsky_usb_generic_rw(d, obuf, 4,
141 ibuf, msg[0].len + 1);
142 if (ret)
143 dev_err(&d->udev->dev, "failed=%d\n", ret);
144 if (!ret)
145 memcpy(msg[0].buf, &ibuf[1], msg[0].len);
146 } else {
147 /* write */
148 obuf[0] = 0x08;
149 obuf[1] = msg[0].addr;
150 obuf[2] = msg[0].len;
151 memcpy(&obuf[3], msg[0].buf, msg[0].len);
152 ret = dvbsky_usb_generic_rw(d, obuf,
153 msg[0].len + 3, ibuf, 1);
154 if (ret)
155 dev_err(&d->udev->dev, "failed=%d\n", ret);
156 }
157 } else {
158 if ((msg[0].len > 60) || (msg[1].len > 60)) {
159 dev_err(&d->udev->dev,
160 "too many i2c bytes[w-%d][r-%d], max 60.",
161 msg[0].len, msg[1].len);
162 ret = -EOPNOTSUPP;
163 goto i2c_error;
164 }
165 /* write then read */
166 obuf[0] = 0x09;
167 obuf[1] = msg[0].len;
168 obuf[2] = msg[1].len;
169 obuf[3] = msg[0].addr;
170 memcpy(&obuf[4], msg[0].buf, msg[0].len);
171 ret = dvbsky_usb_generic_rw(d, obuf,
172 msg[0].len + 4, ibuf, msg[1].len + 1);
173 if (ret)
174 dev_err(&d->udev->dev, "failed=%d\n", ret);
175
176 if (!ret)
177 memcpy(msg[1].buf, &ibuf[1], msg[1].len);
178 }
179 i2c_error:
180 mutex_unlock(&d->i2c_mutex);
181 return (ret) ? ret : num;
182 }
183
dvbsky_i2c_func(struct i2c_adapter * adapter)184 static u32 dvbsky_i2c_func(struct i2c_adapter *adapter)
185 {
186 return I2C_FUNC_I2C;
187 }
188
189 static struct i2c_algorithm dvbsky_i2c_algo = {
190 .master_xfer = dvbsky_i2c_xfer,
191 .functionality = dvbsky_i2c_func,
192 };
193
194 #if IS_ENABLED(CONFIG_RC_CORE)
dvbsky_rc_query(struct dvb_usb_device * d)195 static int dvbsky_rc_query(struct dvb_usb_device *d)
196 {
197 u32 code = 0xffff, scancode;
198 u8 rc5_command, rc5_system;
199 u8 obuf[2], ibuf[2], toggle;
200 int ret;
201
202 obuf[0] = 0x10;
203 ret = dvbsky_usb_generic_rw(d, obuf, 1, ibuf, 2);
204 if (ret)
205 dev_err(&d->udev->dev, "failed=%d\n", ret);
206 if (ret == 0)
207 code = (ibuf[0] << 8) | ibuf[1];
208 if (code != 0xffff) {
209 dev_dbg(&d->udev->dev, "rc code: %x\n", code);
210 rc5_command = code & 0x3F;
211 rc5_system = (code & 0x7C0) >> 6;
212 toggle = (code & 0x800) ? 1 : 0;
213 scancode = rc5_system << 8 | rc5_command;
214 rc_keydown(d->rc_dev, RC_PROTO_RC5, scancode, toggle);
215 }
216 return 0;
217 }
218
dvbsky_get_rc_config(struct dvb_usb_device * d,struct dvb_usb_rc * rc)219 static int dvbsky_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)
220 {
221 if (dvb_usb_dvbsky_disable_rc) {
222 rc->map_name = NULL;
223 return 0;
224 }
225
226 rc->allowed_protos = RC_PROTO_BIT_RC5;
227 rc->query = dvbsky_rc_query;
228 rc->interval = 300;
229 return 0;
230 }
231 #else
232 #define dvbsky_get_rc_config NULL
233 #endif
234
dvbsky_usb_set_voltage(struct dvb_frontend * fe,enum fe_sec_voltage voltage)235 static int dvbsky_usb_set_voltage(struct dvb_frontend *fe,
236 enum fe_sec_voltage voltage)
237 {
238 struct dvb_usb_device *d = fe_to_d(fe);
239 struct dvbsky_state *state = d_to_priv(d);
240 u8 value;
241
242 if (voltage == SEC_VOLTAGE_OFF)
243 value = 0;
244 else
245 value = 1;
246 dvbsky_gpio_ctrl(d, 0x80, value);
247
248 return state->fe_set_voltage(fe, voltage);
249 }
250
dvbsky_read_mac_addr(struct dvb_usb_adapter * adap,u8 mac[6])251 static int dvbsky_read_mac_addr(struct dvb_usb_adapter *adap, u8 mac[6])
252 {
253 struct dvb_usb_device *d = adap_to_d(adap);
254 u8 obuf[] = { 0x1e, 0x00 };
255 u8 ibuf[6] = { 0 };
256 struct i2c_msg msg[] = {
257 {
258 .addr = 0x51,
259 .flags = 0,
260 .buf = obuf,
261 .len = 2,
262 }, {
263 .addr = 0x51,
264 .flags = I2C_M_RD,
265 .buf = ibuf,
266 .len = 6,
267 }
268 };
269
270 if (i2c_transfer(&d->i2c_adap, msg, 2) == 2)
271 memcpy(mac, ibuf, 6);
272
273 return 0;
274 }
275
dvbsky_usb_read_status(struct dvb_frontend * fe,enum fe_status * status)276 static int dvbsky_usb_read_status(struct dvb_frontend *fe,
277 enum fe_status *status)
278 {
279 struct dvb_usb_device *d = fe_to_d(fe);
280 struct dvbsky_state *state = d_to_priv(d);
281 int ret;
282
283 ret = state->fe_read_status(fe, status);
284
285 /* it need resync slave fifo when signal change from unlock to lock.*/
286 if ((*status & FE_HAS_LOCK) && (!state->last_lock))
287 dvbsky_stream_ctrl(d, 1);
288
289 state->last_lock = (*status & FE_HAS_LOCK) ? 1 : 0;
290 return ret;
291 }
292
dvbsky_s960_attach(struct dvb_usb_adapter * adap)293 static int dvbsky_s960_attach(struct dvb_usb_adapter *adap)
294 {
295 struct dvbsky_state *state = adap_to_priv(adap);
296 struct dvb_usb_device *d = adap_to_d(adap);
297 struct i2c_adapter *i2c_adapter;
298 struct m88ds3103_platform_data m88ds3103_pdata = {};
299 struct ts2020_config ts2020_config = {};
300
301 /* attach demod */
302 m88ds3103_pdata.clk = 27000000;
303 m88ds3103_pdata.i2c_wr_max = 33;
304 m88ds3103_pdata.clk_out = 0;
305 m88ds3103_pdata.ts_mode = M88DS3103_TS_CI;
306 m88ds3103_pdata.ts_clk = 16000;
307 m88ds3103_pdata.ts_clk_pol = 0;
308 m88ds3103_pdata.agc = 0x99;
309 m88ds3103_pdata.lnb_hv_pol = 1,
310 m88ds3103_pdata.lnb_en_pol = 1,
311
312 state->i2c_client_demod = dvb_module_probe("m88ds3103", NULL,
313 &d->i2c_adap,
314 0x68, &m88ds3103_pdata);
315 if (!state->i2c_client_demod)
316 return -ENODEV;
317
318 adap->fe[0] = m88ds3103_pdata.get_dvb_frontend(state->i2c_client_demod);
319 i2c_adapter = m88ds3103_pdata.get_i2c_adapter(state->i2c_client_demod);
320
321 /* attach tuner */
322 ts2020_config.fe = adap->fe[0];
323 ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
324
325 state->i2c_client_tuner = dvb_module_probe("ts2020", NULL,
326 i2c_adapter,
327 0x60, &ts2020_config);
328 if (!state->i2c_client_tuner) {
329 dvb_module_release(state->i2c_client_demod);
330 return -ENODEV;
331 }
332
333 /* delegate signal strength measurement to tuner */
334 adap->fe[0]->ops.read_signal_strength =
335 adap->fe[0]->ops.tuner_ops.get_rf_strength;
336
337 /* hook fe: need to resync the slave fifo when signal locks. */
338 state->fe_read_status = adap->fe[0]->ops.read_status;
339 adap->fe[0]->ops.read_status = dvbsky_usb_read_status;
340
341 /* hook fe: LNB off/on is control by Cypress usb chip. */
342 state->fe_set_voltage = adap->fe[0]->ops.set_voltage;
343 adap->fe[0]->ops.set_voltage = dvbsky_usb_set_voltage;
344
345 return 0;
346 }
347
dvbsky_usb_ci_set_voltage(struct dvb_frontend * fe,enum fe_sec_voltage voltage)348 static int dvbsky_usb_ci_set_voltage(struct dvb_frontend *fe,
349 enum fe_sec_voltage voltage)
350 {
351 struct dvb_usb_device *d = fe_to_d(fe);
352 struct dvbsky_state *state = d_to_priv(d);
353 u8 value;
354
355 if (voltage == SEC_VOLTAGE_OFF)
356 value = 0;
357 else
358 value = 1;
359 dvbsky_gpio_ctrl(d, 0x00, value);
360
361 return state->fe_set_voltage(fe, voltage);
362 }
363
dvbsky_ci_ctrl(void * priv,u8 read,int addr,u8 data,int * mem)364 static int dvbsky_ci_ctrl(void *priv, u8 read, int addr,
365 u8 data, int *mem)
366 {
367 struct dvb_usb_device *d = priv;
368 int ret = 0;
369 u8 command[4], respond[2], command_size, respond_size;
370
371 command[1] = (u8)((addr >> 8) & 0xff); /*high part of address*/
372 command[2] = (u8)(addr & 0xff); /*low part of address*/
373 if (read) {
374 command[0] = 0x71;
375 command_size = 3;
376 respond_size = 2;
377 } else {
378 command[0] = 0x70;
379 command[3] = data;
380 command_size = 4;
381 respond_size = 1;
382 }
383 ret = dvbsky_usb_generic_rw(d, command, command_size,
384 respond, respond_size);
385 if (ret)
386 goto err;
387 if (read)
388 *mem = respond[1];
389 return ret;
390 err:
391 dev_err(&d->udev->dev, "ci control failed=%d\n", ret);
392 return ret;
393 }
394
dvbsky_s960c_attach(struct dvb_usb_adapter * adap)395 static int dvbsky_s960c_attach(struct dvb_usb_adapter *adap)
396 {
397 struct dvbsky_state *state = adap_to_priv(adap);
398 struct dvb_usb_device *d = adap_to_d(adap);
399 struct i2c_adapter *i2c_adapter;
400 struct m88ds3103_platform_data m88ds3103_pdata = {};
401 struct ts2020_config ts2020_config = {};
402 struct sp2_config sp2_config = {};
403
404 /* attach demod */
405 m88ds3103_pdata.clk = 27000000,
406 m88ds3103_pdata.i2c_wr_max = 33,
407 m88ds3103_pdata.clk_out = 0,
408 m88ds3103_pdata.ts_mode = M88DS3103_TS_CI,
409 m88ds3103_pdata.ts_clk = 10000,
410 m88ds3103_pdata.ts_clk_pol = 1,
411 m88ds3103_pdata.agc = 0x99,
412 m88ds3103_pdata.lnb_hv_pol = 0,
413 m88ds3103_pdata.lnb_en_pol = 1,
414
415 state->i2c_client_demod = dvb_module_probe("m88ds3103", NULL,
416 &d->i2c_adap,
417 0x68, &m88ds3103_pdata);
418 if (!state->i2c_client_demod)
419 return -ENODEV;
420
421 adap->fe[0] = m88ds3103_pdata.get_dvb_frontend(state->i2c_client_demod);
422 i2c_adapter = m88ds3103_pdata.get_i2c_adapter(state->i2c_client_demod);
423
424 /* attach tuner */
425 ts2020_config.fe = adap->fe[0];
426 ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
427
428 state->i2c_client_tuner = dvb_module_probe("ts2020", NULL,
429 i2c_adapter,
430 0x60, &ts2020_config);
431 if (!state->i2c_client_tuner) {
432 dvb_module_release(state->i2c_client_demod);
433 return -ENODEV;
434 }
435
436 /* attach ci controller */
437 sp2_config.dvb_adap = &adap->dvb_adap;
438 sp2_config.priv = d;
439 sp2_config.ci_control = dvbsky_ci_ctrl;
440
441 state->i2c_client_ci = dvb_module_probe("sp2", NULL,
442 &d->i2c_adap,
443 0x40, &sp2_config);
444
445 if (!state->i2c_client_ci) {
446 dvb_module_release(state->i2c_client_tuner);
447 dvb_module_release(state->i2c_client_demod);
448 return -ENODEV;
449 }
450
451 /* delegate signal strength measurement to tuner */
452 adap->fe[0]->ops.read_signal_strength =
453 adap->fe[0]->ops.tuner_ops.get_rf_strength;
454
455 /* hook fe: need to resync the slave fifo when signal locks. */
456 state->fe_read_status = adap->fe[0]->ops.read_status;
457 adap->fe[0]->ops.read_status = dvbsky_usb_read_status;
458
459 /* hook fe: LNB off/on is control by Cypress usb chip. */
460 state->fe_set_voltage = adap->fe[0]->ops.set_voltage;
461 adap->fe[0]->ops.set_voltage = dvbsky_usb_ci_set_voltage;
462
463 return 0;
464 }
465
dvbsky_t680c_attach(struct dvb_usb_adapter * adap)466 static int dvbsky_t680c_attach(struct dvb_usb_adapter *adap)
467 {
468 struct dvbsky_state *state = adap_to_priv(adap);
469 struct dvb_usb_device *d = adap_to_d(adap);
470 struct i2c_adapter *i2c_adapter;
471 struct si2168_config si2168_config = {};
472 struct si2157_config si2157_config = {};
473 struct sp2_config sp2_config = {};
474
475 /* attach demod */
476 si2168_config.i2c_adapter = &i2c_adapter;
477 si2168_config.fe = &adap->fe[0];
478 si2168_config.ts_mode = SI2168_TS_PARALLEL;
479
480 state->i2c_client_demod = dvb_module_probe("si2168", NULL,
481 &d->i2c_adap,
482 0x64, &si2168_config);
483 if (!state->i2c_client_demod)
484 return -ENODEV;
485
486 /* attach tuner */
487 si2157_config.fe = adap->fe[0];
488 si2157_config.if_port = 1;
489
490 state->i2c_client_tuner = dvb_module_probe("si2157", NULL,
491 i2c_adapter,
492 0x60, &si2157_config);
493 if (!state->i2c_client_tuner) {
494 dvb_module_release(state->i2c_client_demod);
495 return -ENODEV;
496 }
497
498 /* attach ci controller */
499 sp2_config.dvb_adap = &adap->dvb_adap;
500 sp2_config.priv = d;
501 sp2_config.ci_control = dvbsky_ci_ctrl;
502
503 state->i2c_client_ci = dvb_module_probe("sp2", NULL,
504 &d->i2c_adap,
505 0x40, &sp2_config);
506
507 if (!state->i2c_client_ci) {
508 dvb_module_release(state->i2c_client_tuner);
509 dvb_module_release(state->i2c_client_demod);
510 return -ENODEV;
511 }
512
513 return 0;
514 }
515
dvbsky_t330_attach(struct dvb_usb_adapter * adap)516 static int dvbsky_t330_attach(struct dvb_usb_adapter *adap)
517 {
518 struct dvbsky_state *state = adap_to_priv(adap);
519 struct dvb_usb_device *d = adap_to_d(adap);
520 struct i2c_adapter *i2c_adapter;
521 struct si2168_config si2168_config = {};
522 struct si2157_config si2157_config = {};
523
524 /* attach demod */
525 si2168_config.i2c_adapter = &i2c_adapter;
526 si2168_config.fe = &adap->fe[0];
527 si2168_config.ts_mode = SI2168_TS_PARALLEL;
528 si2168_config.ts_clock_gapped = true;
529
530 state->i2c_client_demod = dvb_module_probe("si2168", NULL,
531 &d->i2c_adap,
532 0x64, &si2168_config);
533 if (!state->i2c_client_demod)
534 return -ENODEV;
535
536 /* attach tuner */
537 si2157_config.fe = adap->fe[0];
538 si2157_config.if_port = 1;
539
540 state->i2c_client_tuner = dvb_module_probe("si2157", NULL,
541 i2c_adapter,
542 0x60, &si2157_config);
543 if (!state->i2c_client_tuner) {
544 dvb_module_release(state->i2c_client_demod);
545 return -ENODEV;
546 }
547
548 return 0;
549 }
550
dvbsky_mygica_t230c_attach(struct dvb_usb_adapter * adap)551 static int dvbsky_mygica_t230c_attach(struct dvb_usb_adapter *adap)
552 {
553 struct dvbsky_state *state = adap_to_priv(adap);
554 struct dvb_usb_device *d = adap_to_d(adap);
555 struct i2c_adapter *i2c_adapter;
556 struct si2168_config si2168_config = {};
557 struct si2157_config si2157_config = {};
558
559 /* attach demod */
560 si2168_config.i2c_adapter = &i2c_adapter;
561 si2168_config.fe = &adap->fe[0];
562 si2168_config.ts_mode = SI2168_TS_PARALLEL;
563 si2168_config.ts_clock_inv = 1;
564
565 state->i2c_client_demod = dvb_module_probe("si2168", NULL,
566 &d->i2c_adap,
567 0x64, &si2168_config);
568 if (!state->i2c_client_demod)
569 return -ENODEV;
570
571 /* attach tuner */
572 si2157_config.fe = adap->fe[0];
573 si2157_config.if_port = 0;
574
575 state->i2c_client_tuner = dvb_module_probe("si2157", "si2141",
576 i2c_adapter,
577 0x60, &si2157_config);
578 if (!state->i2c_client_tuner) {
579 dvb_module_release(state->i2c_client_demod);
580 return -ENODEV;
581 }
582
583 return 0;
584 }
585
586
dvbsky_identify_state(struct dvb_usb_device * d,const char ** name)587 static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name)
588 {
589 dvbsky_gpio_ctrl(d, 0x04, 1);
590 msleep(20);
591 dvbsky_gpio_ctrl(d, 0x83, 0);
592 dvbsky_gpio_ctrl(d, 0xc0, 1);
593 msleep(100);
594 dvbsky_gpio_ctrl(d, 0x83, 1);
595 dvbsky_gpio_ctrl(d, 0xc0, 0);
596 msleep(50);
597
598 return WARM;
599 }
600
dvbsky_init(struct dvb_usb_device * d)601 static int dvbsky_init(struct dvb_usb_device *d)
602 {
603 struct dvbsky_state *state = d_to_priv(d);
604
605 /* use default interface */
606 /*
607 ret = usb_set_interface(d->udev, 0, 0);
608 if (ret)
609 return ret;
610 */
611 mutex_init(&state->stream_mutex);
612
613 state->last_lock = 0;
614
615 return 0;
616 }
617
dvbsky_frontend_detach(struct dvb_usb_adapter * adap)618 static int dvbsky_frontend_detach(struct dvb_usb_adapter *adap)
619 {
620 struct dvb_usb_device *d = adap_to_d(adap);
621 struct dvbsky_state *state = d_to_priv(d);
622
623 dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, adap->id);
624
625 dvb_module_release(state->i2c_client_tuner);
626 dvb_module_release(state->i2c_client_demod);
627 dvb_module_release(state->i2c_client_ci);
628
629 return 0;
630 }
631
632 /* DVB USB Driver stuff */
633 static struct dvb_usb_device_properties dvbsky_s960_props = {
634 .driver_name = KBUILD_MODNAME,
635 .owner = THIS_MODULE,
636 .adapter_nr = adapter_nr,
637 .size_of_priv = sizeof(struct dvbsky_state),
638
639 .generic_bulk_ctrl_endpoint = 0x01,
640 .generic_bulk_ctrl_endpoint_response = 0x81,
641 .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
642
643 .i2c_algo = &dvbsky_i2c_algo,
644 .frontend_attach = dvbsky_s960_attach,
645 .frontend_detach = dvbsky_frontend_detach,
646 .init = dvbsky_init,
647 .get_rc_config = dvbsky_get_rc_config,
648 .streaming_ctrl = dvbsky_streaming_ctrl,
649 .identify_state = dvbsky_identify_state,
650 .read_mac_address = dvbsky_read_mac_addr,
651
652 .num_adapters = 1,
653 .adapter = {
654 {
655 .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
656 }
657 }
658 };
659
660 static struct dvb_usb_device_properties dvbsky_s960c_props = {
661 .driver_name = KBUILD_MODNAME,
662 .owner = THIS_MODULE,
663 .adapter_nr = adapter_nr,
664 .size_of_priv = sizeof(struct dvbsky_state),
665
666 .generic_bulk_ctrl_endpoint = 0x01,
667 .generic_bulk_ctrl_endpoint_response = 0x81,
668 .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
669
670 .i2c_algo = &dvbsky_i2c_algo,
671 .frontend_attach = dvbsky_s960c_attach,
672 .frontend_detach = dvbsky_frontend_detach,
673 .init = dvbsky_init,
674 .get_rc_config = dvbsky_get_rc_config,
675 .streaming_ctrl = dvbsky_streaming_ctrl,
676 .identify_state = dvbsky_identify_state,
677 .read_mac_address = dvbsky_read_mac_addr,
678
679 .num_adapters = 1,
680 .adapter = {
681 {
682 .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
683 }
684 }
685 };
686
687 static struct dvb_usb_device_properties dvbsky_t680c_props = {
688 .driver_name = KBUILD_MODNAME,
689 .owner = THIS_MODULE,
690 .adapter_nr = adapter_nr,
691 .size_of_priv = sizeof(struct dvbsky_state),
692
693 .generic_bulk_ctrl_endpoint = 0x01,
694 .generic_bulk_ctrl_endpoint_response = 0x81,
695 .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
696
697 .i2c_algo = &dvbsky_i2c_algo,
698 .frontend_attach = dvbsky_t680c_attach,
699 .frontend_detach = dvbsky_frontend_detach,
700 .init = dvbsky_init,
701 .get_rc_config = dvbsky_get_rc_config,
702 .streaming_ctrl = dvbsky_streaming_ctrl,
703 .identify_state = dvbsky_identify_state,
704 .read_mac_address = dvbsky_read_mac_addr,
705
706 .num_adapters = 1,
707 .adapter = {
708 {
709 .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
710 }
711 }
712 };
713
714 static struct dvb_usb_device_properties dvbsky_t330_props = {
715 .driver_name = KBUILD_MODNAME,
716 .owner = THIS_MODULE,
717 .adapter_nr = adapter_nr,
718 .size_of_priv = sizeof(struct dvbsky_state),
719
720 .generic_bulk_ctrl_endpoint = 0x01,
721 .generic_bulk_ctrl_endpoint_response = 0x81,
722 .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
723
724 .i2c_algo = &dvbsky_i2c_algo,
725 .frontend_attach = dvbsky_t330_attach,
726 .frontend_detach = dvbsky_frontend_detach,
727 .init = dvbsky_init,
728 .get_rc_config = dvbsky_get_rc_config,
729 .streaming_ctrl = dvbsky_streaming_ctrl,
730 .identify_state = dvbsky_identify_state,
731 .read_mac_address = dvbsky_read_mac_addr,
732
733 .num_adapters = 1,
734 .adapter = {
735 {
736 .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
737 }
738 }
739 };
740
741 static struct dvb_usb_device_properties mygica_t230c_props = {
742 .driver_name = KBUILD_MODNAME,
743 .owner = THIS_MODULE,
744 .adapter_nr = adapter_nr,
745 .size_of_priv = sizeof(struct dvbsky_state),
746
747 .generic_bulk_ctrl_endpoint = 0x01,
748 .generic_bulk_ctrl_endpoint_response = 0x81,
749 .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
750
751 .i2c_algo = &dvbsky_i2c_algo,
752 .frontend_attach = dvbsky_mygica_t230c_attach,
753 .frontend_detach = dvbsky_frontend_detach,
754 .init = dvbsky_init,
755 .get_rc_config = dvbsky_get_rc_config,
756 .streaming_ctrl = dvbsky_streaming_ctrl,
757 .identify_state = dvbsky_identify_state,
758
759 .num_adapters = 1,
760 .adapter = {
761 {
762 .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
763 }
764 }
765 };
766
767 static const struct usb_device_id dvbsky_id_table[] = {
768 { DVB_USB_DEVICE(0x0572, 0x6831,
769 &dvbsky_s960_props, "DVBSky S960/S860", RC_MAP_DVBSKY) },
770 { DVB_USB_DEVICE(0x0572, 0x960c,
771 &dvbsky_s960c_props, "DVBSky S960CI", RC_MAP_DVBSKY) },
772 { DVB_USB_DEVICE(0x0572, 0x680c,
773 &dvbsky_t680c_props, "DVBSky T680CI", RC_MAP_DVBSKY) },
774 { DVB_USB_DEVICE(0x0572, 0x0320,
775 &dvbsky_t330_props, "DVBSky T330", RC_MAP_DVBSKY) },
776 { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
777 USB_PID_TECHNOTREND_TVSTICK_CT2_4400,
778 &dvbsky_t330_props, "TechnoTrend TVStick CT2-4400",
779 RC_MAP_TT_1500) },
780 { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
781 USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI,
782 &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI",
783 RC_MAP_TT_1500) },
784 { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
785 USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2,
786 &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI v1.1",
787 RC_MAP_TT_1500) },
788 { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
789 USB_PID_TECHNOTREND_CONNECT_S2_4650_CI,
790 &dvbsky_s960c_props, "TechnoTrend TT-connect S2-4650 CI",
791 RC_MAP_TT_1500) },
792 { DVB_USB_DEVICE(USB_VID_TERRATEC,
793 USB_PID_TERRATEC_H7_3,
794 &dvbsky_t680c_props, "Terratec H7 Rev.4",
795 RC_MAP_TT_1500) },
796 { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4,
797 &dvbsky_s960_props, "Terratec Cinergy S2 Rev.4",
798 RC_MAP_DVBSKY) },
799 { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C,
800 &mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C",
801 RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
802 { }
803 };
804 MODULE_DEVICE_TABLE(usb, dvbsky_id_table);
805
806 static struct usb_driver dvbsky_usb_driver = {
807 .name = KBUILD_MODNAME,
808 .id_table = dvbsky_id_table,
809 .probe = dvb_usbv2_probe,
810 .disconnect = dvb_usbv2_disconnect,
811 .suspend = dvb_usbv2_suspend,
812 .resume = dvb_usbv2_resume,
813 .reset_resume = dvb_usbv2_reset_resume,
814 .no_dynamic_id = 1,
815 .soft_unbind = 1,
816 };
817
818 module_usb_driver(dvbsky_usb_driver);
819
820 MODULE_AUTHOR("Max nibble <nibble.max@gmail.com>");
821 MODULE_DESCRIPTION("Driver for DVBSky USB");
822 MODULE_LICENSE("GPL");
823