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af64fb3f | 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. | |
af64fb3f | 15 | */ |
16 | ||
17 | #include "dvb_usb.h" | |
18 | #include "m88ds3103.h" | |
f31a6386 | 19 | #include "ts2020.h" |
24d333f3 | 20 | #include "sp2.h" |
b43a590d NM |
21 | #include "si2168.h" |
22 | #include "si2157.h" | |
af64fb3f | 23 | |
24 | #define DVBSKY_MSG_DELAY 0/*2000*/ | |
25 | #define DVBSKY_BUF_LEN 64 | |
26 | ||
69e7b650 OS |
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 | ||
af64fb3f | 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; | |
b43a590d | 38 | struct i2c_client *i2c_client_demod; |
af64fb3f | 39 | struct i2c_client *i2c_client_tuner; |
24d333f3 | 40 | struct i2c_client *i2c_client_ci; |
af64fb3f | 41 | |
42 | /* fe hook functions*/ | |
43 | int (*fe_set_voltage)(struct dvb_frontend *fe, | |
0df289a2 | 44 | enum fe_sec_voltage voltage); |
af64fb3f | 45 | int (*fe_read_status)(struct dvb_frontend *fe, |
0df289a2 | 46 | enum fe_status *status); |
af64fb3f | 47 | }; |
48 | ||
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 | ||
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 | ||
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 */ | |
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) | |
40bba097 | 104 | dev_err(&d->udev->dev, "failed=%d\n", ret); |
af64fb3f | 105 | return ret; |
106 | } | |
107 | ||
108 | /* I2C */ | |
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, | |
40bba097 | 121 | "too many i2c messages[%d], max 2.", num); |
af64fb3f | 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, | |
40bba097 | 129 | "too many i2c bytes[%d], max 60.", |
af64fb3f | 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) | |
40bba097 | 143 | dev_err(&d->udev->dev, "failed=%d\n", ret); |
af64fb3f | 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) | |
40bba097 | 155 | dev_err(&d->udev->dev, "failed=%d\n", ret); |
af64fb3f | 156 | } |
157 | } else { | |
158 | if ((msg[0].len > 60) || (msg[1].len > 60)) { | |
159 | dev_err(&d->udev->dev, | |
40bba097 | 160 | "too many i2c bytes[w-%d][r-%d], max 60.", |
af64fb3f | 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) | |
40bba097 | 174 | dev_err(&d->udev->dev, "failed=%d\n", ret); |
af64fb3f | 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 | ||
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) | |
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) | |
40bba097 | 205 | dev_err(&d->udev->dev, "failed=%d\n", ret); |
af64fb3f | 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_TYPE_RC5, scancode, toggle); | |
215 | } | |
216 | return 0; | |
217 | } | |
218 | ||
219 | static int dvbsky_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) | |
220 | { | |
69e7b650 OS |
221 | if (dvb_usb_dvbsky_disable_rc) { |
222 | rc->map_name = NULL; | |
223 | return 0; | |
224 | } | |
225 | ||
af64fb3f | 226 | rc->allowed_protos = RC_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 | ||
235 | static int dvbsky_usb_set_voltage(struct dvb_frontend *fe, | |
0df289a2 | 236 | enum fe_sec_voltage voltage) |
af64fb3f | 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 | ||
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 | ||
af64fb3f | 273 | return 0; |
274 | } | |
275 | ||
0df289a2 MCC |
276 | static int dvbsky_usb_read_status(struct dvb_frontend *fe, |
277 | enum fe_status *status) | |
af64fb3f | 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 | ||
293 | static const struct m88ds3103_config dvbsky_s960_m88ds3103_config = { | |
294 | .i2c_addr = 0x68, | |
295 | .clock = 27000000, | |
296 | .i2c_wr_max = 33, | |
297 | .clock_out = 0, | |
298 | .ts_mode = M88DS3103_TS_CI, | |
299 | .ts_clk = 16000, | |
300 | .ts_clk_pol = 0, | |
301 | .agc = 0x99, | |
302 | .lnb_hv_pol = 1, | |
303 | .lnb_en_pol = 1, | |
304 | }; | |
305 | ||
306 | static int dvbsky_s960_attach(struct dvb_usb_adapter *adap) | |
307 | { | |
308 | struct dvbsky_state *state = adap_to_priv(adap); | |
309 | struct dvb_usb_device *d = adap_to_d(adap); | |
310 | int ret = 0; | |
311 | /* demod I2C adapter */ | |
312 | struct i2c_adapter *i2c_adapter; | |
313 | struct i2c_client *client; | |
314 | struct i2c_board_info info; | |
f31a6386 | 315 | struct ts2020_config ts2020_config = {}; |
af64fb3f | 316 | memset(&info, 0, sizeof(struct i2c_board_info)); |
317 | ||
318 | /* attach demod */ | |
319 | adap->fe[0] = dvb_attach(m88ds3103_attach, | |
320 | &dvbsky_s960_m88ds3103_config, | |
321 | &d->i2c_adap, | |
322 | &i2c_adapter); | |
323 | if (!adap->fe[0]) { | |
324 | dev_err(&d->udev->dev, "dvbsky_s960_attach fail.\n"); | |
325 | ret = -ENODEV; | |
326 | goto fail_attach; | |
327 | } | |
328 | ||
329 | /* attach tuner */ | |
f31a6386 | 330 | ts2020_config.fe = adap->fe[0]; |
0f91c9d6 | 331 | ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm; |
f31a6386 | 332 | strlcpy(info.type, "ts2020", I2C_NAME_SIZE); |
af64fb3f | 333 | info.addr = 0x60; |
f31a6386 AP |
334 | info.platform_data = &ts2020_config; |
335 | request_module("ts2020"); | |
af64fb3f | 336 | client = i2c_new_device(i2c_adapter, &info); |
337 | if (client == NULL || client->dev.driver == NULL) { | |
338 | dvb_frontend_detach(adap->fe[0]); | |
339 | ret = -ENODEV; | |
340 | goto fail_attach; | |
341 | } | |
342 | ||
343 | if (!try_module_get(client->dev.driver->owner)) { | |
344 | i2c_unregister_device(client); | |
345 | dvb_frontend_detach(adap->fe[0]); | |
346 | ret = -ENODEV; | |
347 | goto fail_attach; | |
348 | } | |
349 | ||
350 | /* delegate signal strength measurement to tuner */ | |
351 | adap->fe[0]->ops.read_signal_strength = | |
352 | adap->fe[0]->ops.tuner_ops.get_rf_strength; | |
353 | ||
354 | /* hook fe: need to resync the slave fifo when signal locks. */ | |
355 | state->fe_read_status = adap->fe[0]->ops.read_status; | |
356 | adap->fe[0]->ops.read_status = dvbsky_usb_read_status; | |
357 | ||
358 | /* hook fe: LNB off/on is control by Cypress usb chip. */ | |
359 | state->fe_set_voltage = adap->fe[0]->ops.set_voltage; | |
360 | adap->fe[0]->ops.set_voltage = dvbsky_usb_set_voltage; | |
361 | ||
362 | state->i2c_client_tuner = client; | |
363 | ||
364 | fail_attach: | |
365 | return ret; | |
366 | } | |
367 | ||
24d333f3 | 368 | static int dvbsky_usb_ci_set_voltage(struct dvb_frontend *fe, |
0df289a2 | 369 | enum fe_sec_voltage voltage) |
24d333f3 | 370 | { |
371 | struct dvb_usb_device *d = fe_to_d(fe); | |
372 | struct dvbsky_state *state = d_to_priv(d); | |
373 | u8 value; | |
374 | ||
375 | if (voltage == SEC_VOLTAGE_OFF) | |
376 | value = 0; | |
377 | else | |
378 | value = 1; | |
379 | dvbsky_gpio_ctrl(d, 0x00, value); | |
380 | ||
381 | return state->fe_set_voltage(fe, voltage); | |
382 | } | |
383 | ||
384 | static int dvbsky_ci_ctrl(void *priv, u8 read, int addr, | |
385 | u8 data, int *mem) | |
386 | { | |
387 | struct dvb_usb_device *d = priv; | |
388 | int ret = 0; | |
389 | u8 command[4], respond[2], command_size, respond_size; | |
390 | ||
391 | command[1] = (u8)((addr >> 8) & 0xff); /*high part of address*/ | |
392 | command[2] = (u8)(addr & 0xff); /*low part of address*/ | |
393 | if (read) { | |
394 | command[0] = 0x71; | |
395 | command_size = 3; | |
396 | respond_size = 2; | |
397 | } else { | |
398 | command[0] = 0x70; | |
399 | command[3] = data; | |
400 | command_size = 4; | |
401 | respond_size = 1; | |
402 | } | |
403 | ret = dvbsky_usb_generic_rw(d, command, command_size, | |
404 | respond, respond_size); | |
405 | if (ret) | |
406 | goto err; | |
407 | if (read) | |
408 | *mem = respond[1]; | |
409 | return ret; | |
410 | err: | |
411 | dev_err(&d->udev->dev, "ci control failed=%d\n", ret); | |
412 | return ret; | |
413 | } | |
414 | ||
415 | static const struct m88ds3103_config dvbsky_s960c_m88ds3103_config = { | |
416 | .i2c_addr = 0x68, | |
417 | .clock = 27000000, | |
418 | .i2c_wr_max = 33, | |
419 | .clock_out = 0, | |
420 | .ts_mode = M88DS3103_TS_CI, | |
421 | .ts_clk = 10000, | |
422 | .ts_clk_pol = 1, | |
423 | .agc = 0x99, | |
424 | .lnb_hv_pol = 0, | |
425 | .lnb_en_pol = 1, | |
426 | }; | |
427 | ||
428 | static int dvbsky_s960c_attach(struct dvb_usb_adapter *adap) | |
429 | { | |
430 | struct dvbsky_state *state = adap_to_priv(adap); | |
431 | struct dvb_usb_device *d = adap_to_d(adap); | |
432 | int ret = 0; | |
433 | /* demod I2C adapter */ | |
434 | struct i2c_adapter *i2c_adapter; | |
435 | struct i2c_client *client_tuner, *client_ci; | |
436 | struct i2c_board_info info; | |
437 | struct sp2_config sp2_config; | |
f31a6386 | 438 | struct ts2020_config ts2020_config = {}; |
24d333f3 | 439 | memset(&info, 0, sizeof(struct i2c_board_info)); |
440 | ||
441 | /* attach demod */ | |
442 | adap->fe[0] = dvb_attach(m88ds3103_attach, | |
443 | &dvbsky_s960c_m88ds3103_config, | |
444 | &d->i2c_adap, | |
445 | &i2c_adapter); | |
446 | if (!adap->fe[0]) { | |
447 | dev_err(&d->udev->dev, "dvbsky_s960ci_attach fail.\n"); | |
448 | ret = -ENODEV; | |
449 | goto fail_attach; | |
450 | } | |
451 | ||
452 | /* attach tuner */ | |
f31a6386 | 453 | ts2020_config.fe = adap->fe[0]; |
0f91c9d6 | 454 | ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm; |
f31a6386 | 455 | strlcpy(info.type, "ts2020", I2C_NAME_SIZE); |
24d333f3 | 456 | info.addr = 0x60; |
f31a6386 AP |
457 | info.platform_data = &ts2020_config; |
458 | request_module("ts2020"); | |
24d333f3 | 459 | client_tuner = i2c_new_device(i2c_adapter, &info); |
460 | if (client_tuner == NULL || client_tuner->dev.driver == NULL) { | |
461 | ret = -ENODEV; | |
462 | goto fail_tuner_device; | |
463 | } | |
464 | ||
465 | if (!try_module_get(client_tuner->dev.driver->owner)) { | |
466 | ret = -ENODEV; | |
467 | goto fail_tuner_module; | |
468 | } | |
469 | ||
470 | /* attach ci controller */ | |
471 | memset(&sp2_config, 0, sizeof(sp2_config)); | |
472 | sp2_config.dvb_adap = &adap->dvb_adap; | |
473 | sp2_config.priv = d; | |
474 | sp2_config.ci_control = dvbsky_ci_ctrl; | |
475 | memset(&info, 0, sizeof(struct i2c_board_info)); | |
476 | strlcpy(info.type, "sp2", I2C_NAME_SIZE); | |
477 | info.addr = 0x40; | |
478 | info.platform_data = &sp2_config; | |
479 | request_module("sp2"); | |
dd0a6fe2 | 480 | client_ci = i2c_new_device(&d->i2c_adap, &info); |
24d333f3 | 481 | if (client_ci == NULL || client_ci->dev.driver == NULL) { |
482 | ret = -ENODEV; | |
483 | goto fail_ci_device; | |
484 | } | |
485 | ||
486 | if (!try_module_get(client_ci->dev.driver->owner)) { | |
487 | ret = -ENODEV; | |
488 | goto fail_ci_module; | |
489 | } | |
490 | ||
491 | /* delegate signal strength measurement to tuner */ | |
492 | adap->fe[0]->ops.read_signal_strength = | |
493 | adap->fe[0]->ops.tuner_ops.get_rf_strength; | |
494 | ||
495 | /* hook fe: need to resync the slave fifo when signal locks. */ | |
496 | state->fe_read_status = adap->fe[0]->ops.read_status; | |
497 | adap->fe[0]->ops.read_status = dvbsky_usb_read_status; | |
498 | ||
499 | /* hook fe: LNB off/on is control by Cypress usb chip. */ | |
500 | state->fe_set_voltage = adap->fe[0]->ops.set_voltage; | |
501 | adap->fe[0]->ops.set_voltage = dvbsky_usb_ci_set_voltage; | |
502 | ||
503 | state->i2c_client_tuner = client_tuner; | |
504 | state->i2c_client_ci = client_ci; | |
505 | return ret; | |
506 | fail_ci_module: | |
507 | i2c_unregister_device(client_ci); | |
508 | fail_ci_device: | |
509 | module_put(client_tuner->dev.driver->owner); | |
510 | fail_tuner_module: | |
511 | i2c_unregister_device(client_tuner); | |
512 | fail_tuner_device: | |
513 | dvb_frontend_detach(adap->fe[0]); | |
514 | fail_attach: | |
515 | return ret; | |
516 | } | |
517 | ||
b43a590d NM |
518 | static int dvbsky_t680c_attach(struct dvb_usb_adapter *adap) |
519 | { | |
520 | struct dvbsky_state *state = adap_to_priv(adap); | |
521 | struct dvb_usb_device *d = adap_to_d(adap); | |
522 | int ret = 0; | |
523 | struct i2c_adapter *i2c_adapter; | |
524 | struct i2c_client *client_demod, *client_tuner, *client_ci; | |
525 | struct i2c_board_info info; | |
526 | struct si2168_config si2168_config; | |
527 | struct si2157_config si2157_config; | |
528 | struct sp2_config sp2_config; | |
529 | ||
530 | /* attach demod */ | |
531 | memset(&si2168_config, 0, sizeof(si2168_config)); | |
532 | si2168_config.i2c_adapter = &i2c_adapter; | |
533 | si2168_config.fe = &adap->fe[0]; | |
534 | si2168_config.ts_mode = SI2168_TS_PARALLEL; | |
535 | memset(&info, 0, sizeof(struct i2c_board_info)); | |
536 | strlcpy(info.type, "si2168", I2C_NAME_SIZE); | |
537 | info.addr = 0x64; | |
538 | info.platform_data = &si2168_config; | |
539 | ||
540 | request_module(info.type); | |
541 | client_demod = i2c_new_device(&d->i2c_adap, &info); | |
542 | if (client_demod == NULL || | |
543 | client_demod->dev.driver == NULL) | |
544 | goto fail_demod_device; | |
545 | if (!try_module_get(client_demod->dev.driver->owner)) | |
546 | goto fail_demod_module; | |
547 | ||
548 | /* attach tuner */ | |
549 | memset(&si2157_config, 0, sizeof(si2157_config)); | |
550 | si2157_config.fe = adap->fe[0]; | |
ee3c3e46 | 551 | si2157_config.if_port = 1; |
b43a590d NM |
552 | memset(&info, 0, sizeof(struct i2c_board_info)); |
553 | strlcpy(info.type, "si2157", I2C_NAME_SIZE); | |
554 | info.addr = 0x60; | |
555 | info.platform_data = &si2157_config; | |
556 | ||
557 | request_module(info.type); | |
558 | client_tuner = i2c_new_device(i2c_adapter, &info); | |
559 | if (client_tuner == NULL || | |
560 | client_tuner->dev.driver == NULL) | |
561 | goto fail_tuner_device; | |
562 | if (!try_module_get(client_tuner->dev.driver->owner)) | |
563 | goto fail_tuner_module; | |
564 | ||
565 | /* attach ci controller */ | |
566 | memset(&sp2_config, 0, sizeof(sp2_config)); | |
567 | sp2_config.dvb_adap = &adap->dvb_adap; | |
568 | sp2_config.priv = d; | |
569 | sp2_config.ci_control = dvbsky_ci_ctrl; | |
570 | memset(&info, 0, sizeof(struct i2c_board_info)); | |
571 | strlcpy(info.type, "sp2", I2C_NAME_SIZE); | |
572 | info.addr = 0x40; | |
573 | info.platform_data = &sp2_config; | |
574 | ||
575 | request_module(info.type); | |
576 | client_ci = i2c_new_device(&d->i2c_adap, &info); | |
577 | ||
578 | if (client_ci == NULL || client_ci->dev.driver == NULL) | |
579 | goto fail_ci_device; | |
580 | ||
581 | if (!try_module_get(client_ci->dev.driver->owner)) | |
582 | goto fail_ci_module; | |
583 | ||
584 | state->i2c_client_demod = client_demod; | |
585 | state->i2c_client_tuner = client_tuner; | |
586 | state->i2c_client_ci = client_ci; | |
587 | return ret; | |
588 | fail_ci_module: | |
589 | i2c_unregister_device(client_ci); | |
590 | fail_ci_device: | |
591 | module_put(client_tuner->dev.driver->owner); | |
592 | fail_tuner_module: | |
593 | i2c_unregister_device(client_tuner); | |
594 | fail_tuner_device: | |
595 | module_put(client_demod->dev.driver->owner); | |
596 | fail_demod_module: | |
597 | i2c_unregister_device(client_demod); | |
598 | fail_demod_device: | |
599 | ret = -ENODEV; | |
600 | return ret; | |
601 | } | |
602 | ||
0a5a4f32 NM |
603 | static int dvbsky_t330_attach(struct dvb_usb_adapter *adap) |
604 | { | |
605 | struct dvbsky_state *state = adap_to_priv(adap); | |
606 | struct dvb_usb_device *d = adap_to_d(adap); | |
607 | int ret = 0; | |
608 | struct i2c_adapter *i2c_adapter; | |
609 | struct i2c_client *client_demod, *client_tuner; | |
610 | struct i2c_board_info info; | |
611 | struct si2168_config si2168_config; | |
612 | struct si2157_config si2157_config; | |
613 | ||
614 | /* attach demod */ | |
615 | memset(&si2168_config, 0, sizeof(si2168_config)); | |
616 | si2168_config.i2c_adapter = &i2c_adapter; | |
617 | si2168_config.fe = &adap->fe[0]; | |
c060f932 OS |
618 | si2168_config.ts_mode = SI2168_TS_PARALLEL; |
619 | si2168_config.ts_clock_gapped = true; | |
0a5a4f32 NM |
620 | memset(&info, 0, sizeof(struct i2c_board_info)); |
621 | strlcpy(info.type, "si2168", I2C_NAME_SIZE); | |
622 | info.addr = 0x64; | |
623 | info.platform_data = &si2168_config; | |
624 | ||
625 | request_module(info.type); | |
626 | client_demod = i2c_new_device(&d->i2c_adap, &info); | |
627 | if (client_demod == NULL || | |
628 | client_demod->dev.driver == NULL) | |
629 | goto fail_demod_device; | |
630 | if (!try_module_get(client_demod->dev.driver->owner)) | |
631 | goto fail_demod_module; | |
632 | ||
633 | /* attach tuner */ | |
634 | memset(&si2157_config, 0, sizeof(si2157_config)); | |
635 | si2157_config.fe = adap->fe[0]; | |
ee3c3e46 | 636 | si2157_config.if_port = 1; |
0a5a4f32 NM |
637 | memset(&info, 0, sizeof(struct i2c_board_info)); |
638 | strlcpy(info.type, "si2157", I2C_NAME_SIZE); | |
639 | info.addr = 0x60; | |
640 | info.platform_data = &si2157_config; | |
641 | ||
642 | request_module(info.type); | |
643 | client_tuner = i2c_new_device(i2c_adapter, &info); | |
644 | if (client_tuner == NULL || | |
645 | client_tuner->dev.driver == NULL) | |
646 | goto fail_tuner_device; | |
647 | if (!try_module_get(client_tuner->dev.driver->owner)) | |
648 | goto fail_tuner_module; | |
649 | ||
650 | state->i2c_client_demod = client_demod; | |
651 | state->i2c_client_tuner = client_tuner; | |
652 | return ret; | |
653 | fail_tuner_module: | |
654 | i2c_unregister_device(client_tuner); | |
655 | fail_tuner_device: | |
656 | module_put(client_demod->dev.driver->owner); | |
657 | fail_demod_module: | |
658 | i2c_unregister_device(client_demod); | |
659 | fail_demod_device: | |
660 | ret = -ENODEV; | |
661 | return ret; | |
662 | } | |
663 | ||
af64fb3f | 664 | static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name) |
665 | { | |
666 | dvbsky_gpio_ctrl(d, 0x04, 1); | |
667 | msleep(20); | |
668 | dvbsky_gpio_ctrl(d, 0x83, 0); | |
669 | dvbsky_gpio_ctrl(d, 0xc0, 1); | |
670 | msleep(100); | |
671 | dvbsky_gpio_ctrl(d, 0x83, 1); | |
672 | dvbsky_gpio_ctrl(d, 0xc0, 0); | |
673 | msleep(50); | |
674 | ||
675 | return WARM; | |
676 | } | |
677 | ||
678 | static int dvbsky_init(struct dvb_usb_device *d) | |
679 | { | |
680 | struct dvbsky_state *state = d_to_priv(d); | |
681 | ||
682 | /* use default interface */ | |
683 | /* | |
684 | ret = usb_set_interface(d->udev, 0, 0); | |
685 | if (ret) | |
686 | return ret; | |
687 | */ | |
688 | mutex_init(&state->stream_mutex); | |
689 | ||
690 | state->last_lock = 0; | |
691 | ||
692 | return 0; | |
693 | } | |
694 | ||
695 | static void dvbsky_exit(struct dvb_usb_device *d) | |
696 | { | |
697 | struct dvbsky_state *state = d_to_priv(d); | |
698 | struct i2c_client *client; | |
699 | ||
700 | client = state->i2c_client_tuner; | |
701 | /* remove I2C tuner */ | |
702 | if (client) { | |
703 | module_put(client->dev.driver->owner); | |
704 | i2c_unregister_device(client); | |
705 | } | |
b43a590d NM |
706 | client = state->i2c_client_demod; |
707 | /* remove I2C demod */ | |
708 | if (client) { | |
709 | module_put(client->dev.driver->owner); | |
710 | i2c_unregister_device(client); | |
711 | } | |
24d333f3 | 712 | client = state->i2c_client_ci; |
713 | /* remove I2C ci */ | |
714 | if (client) { | |
715 | module_put(client->dev.driver->owner); | |
716 | i2c_unregister_device(client); | |
717 | } | |
af64fb3f | 718 | } |
719 | ||
720 | /* DVB USB Driver stuff */ | |
721 | static struct dvb_usb_device_properties dvbsky_s960_props = { | |
722 | .driver_name = KBUILD_MODNAME, | |
723 | .owner = THIS_MODULE, | |
724 | .adapter_nr = adapter_nr, | |
725 | .size_of_priv = sizeof(struct dvbsky_state), | |
726 | ||
727 | .generic_bulk_ctrl_endpoint = 0x01, | |
728 | .generic_bulk_ctrl_endpoint_response = 0x81, | |
729 | .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, | |
730 | ||
731 | .i2c_algo = &dvbsky_i2c_algo, | |
732 | .frontend_attach = dvbsky_s960_attach, | |
733 | .init = dvbsky_init, | |
734 | .get_rc_config = dvbsky_get_rc_config, | |
735 | .streaming_ctrl = dvbsky_streaming_ctrl, | |
736 | .identify_state = dvbsky_identify_state, | |
737 | .exit = dvbsky_exit, | |
738 | .read_mac_address = dvbsky_read_mac_addr, | |
739 | ||
740 | .num_adapters = 1, | |
741 | .adapter = { | |
742 | { | |
743 | .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), | |
744 | } | |
745 | } | |
746 | }; | |
747 | ||
24d333f3 | 748 | static struct dvb_usb_device_properties dvbsky_s960c_props = { |
749 | .driver_name = KBUILD_MODNAME, | |
750 | .owner = THIS_MODULE, | |
751 | .adapter_nr = adapter_nr, | |
752 | .size_of_priv = sizeof(struct dvbsky_state), | |
753 | ||
754 | .generic_bulk_ctrl_endpoint = 0x01, | |
755 | .generic_bulk_ctrl_endpoint_response = 0x81, | |
756 | .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, | |
757 | ||
758 | .i2c_algo = &dvbsky_i2c_algo, | |
759 | .frontend_attach = dvbsky_s960c_attach, | |
760 | .init = dvbsky_init, | |
761 | .get_rc_config = dvbsky_get_rc_config, | |
762 | .streaming_ctrl = dvbsky_streaming_ctrl, | |
763 | .identify_state = dvbsky_identify_state, | |
764 | .exit = dvbsky_exit, | |
765 | .read_mac_address = dvbsky_read_mac_addr, | |
766 | ||
767 | .num_adapters = 1, | |
768 | .adapter = { | |
769 | { | |
770 | .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), | |
771 | } | |
772 | } | |
773 | }; | |
774 | ||
b43a590d NM |
775 | static struct dvb_usb_device_properties dvbsky_t680c_props = { |
776 | .driver_name = KBUILD_MODNAME, | |
777 | .owner = THIS_MODULE, | |
778 | .adapter_nr = adapter_nr, | |
779 | .size_of_priv = sizeof(struct dvbsky_state), | |
780 | ||
781 | .generic_bulk_ctrl_endpoint = 0x01, | |
782 | .generic_bulk_ctrl_endpoint_response = 0x81, | |
783 | .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, | |
784 | ||
785 | .i2c_algo = &dvbsky_i2c_algo, | |
786 | .frontend_attach = dvbsky_t680c_attach, | |
787 | .init = dvbsky_init, | |
788 | .get_rc_config = dvbsky_get_rc_config, | |
789 | .streaming_ctrl = dvbsky_streaming_ctrl, | |
790 | .identify_state = dvbsky_identify_state, | |
791 | .exit = dvbsky_exit, | |
792 | .read_mac_address = dvbsky_read_mac_addr, | |
793 | ||
794 | .num_adapters = 1, | |
795 | .adapter = { | |
796 | { | |
797 | .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), | |
798 | } | |
799 | } | |
800 | }; | |
801 | ||
0a5a4f32 NM |
802 | static struct dvb_usb_device_properties dvbsky_t330_props = { |
803 | .driver_name = KBUILD_MODNAME, | |
804 | .owner = THIS_MODULE, | |
805 | .adapter_nr = adapter_nr, | |
806 | .size_of_priv = sizeof(struct dvbsky_state), | |
807 | ||
808 | .generic_bulk_ctrl_endpoint = 0x01, | |
809 | .generic_bulk_ctrl_endpoint_response = 0x81, | |
810 | .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, | |
811 | ||
812 | .i2c_algo = &dvbsky_i2c_algo, | |
813 | .frontend_attach = dvbsky_t330_attach, | |
814 | .init = dvbsky_init, | |
815 | .get_rc_config = dvbsky_get_rc_config, | |
816 | .streaming_ctrl = dvbsky_streaming_ctrl, | |
817 | .identify_state = dvbsky_identify_state, | |
818 | .exit = dvbsky_exit, | |
819 | .read_mac_address = dvbsky_read_mac_addr, | |
820 | ||
821 | .num_adapters = 1, | |
822 | .adapter = { | |
823 | { | |
824 | .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), | |
825 | } | |
826 | } | |
827 | }; | |
828 | ||
af64fb3f | 829 | static const struct usb_device_id dvbsky_id_table[] = { |
830 | { DVB_USB_DEVICE(0x0572, 0x6831, | |
831 | &dvbsky_s960_props, "DVBSky S960/S860", RC_MAP_DVBSKY) }, | |
24d333f3 | 832 | { DVB_USB_DEVICE(0x0572, 0x960c, |
833 | &dvbsky_s960c_props, "DVBSky S960CI", RC_MAP_DVBSKY) }, | |
b43a590d NM |
834 | { DVB_USB_DEVICE(0x0572, 0x680c, |
835 | &dvbsky_t680c_props, "DVBSky T680CI", RC_MAP_DVBSKY) }, | |
0a5a4f32 NM |
836 | { DVB_USB_DEVICE(0x0572, 0x0320, |
837 | &dvbsky_t330_props, "DVBSky T330", RC_MAP_DVBSKY) }, | |
134e7e1c NM |
838 | { DVB_USB_DEVICE(USB_VID_TECHNOTREND, |
839 | USB_PID_TECHNOTREND_TVSTICK_CT2_4400, | |
840 | &dvbsky_t330_props, "TechnoTrend TVStick CT2-4400", | |
841 | RC_MAP_TT_1500) }, | |
842 | { DVB_USB_DEVICE(USB_VID_TECHNOTREND, | |
843 | USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI, | |
844 | &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI", | |
845 | RC_MAP_TT_1500) }, | |
d309c8bb TJ |
846 | { DVB_USB_DEVICE(USB_VID_TECHNOTREND, |
847 | USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2, | |
848 | &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI v1.1", | |
849 | RC_MAP_TT_1500) }, | |
82b65714 OS |
850 | { DVB_USB_DEVICE(USB_VID_TECHNOTREND, |
851 | USB_PID_TECHNOTREND_CONNECT_S2_4650_CI, | |
852 | &dvbsky_s960c_props, "TechnoTrend TT-connect S2-4650 CI", | |
853 | RC_MAP_TT_1500) }, | |
2788052a EA |
854 | { DVB_USB_DEVICE(USB_VID_TERRATEC, |
855 | USB_PID_TERRATEC_H7_3, | |
856 | &dvbsky_t680c_props, "Terratec H7 Rev.4", | |
857 | RC_MAP_TT_1500) }, | |
c5d89a49 BL |
858 | { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4, |
859 | &dvbsky_s960_props, "Terratec Cinergy S2 Rev.4", | |
860 | RC_MAP_DVBSKY) }, | |
af64fb3f | 861 | { } |
862 | }; | |
863 | MODULE_DEVICE_TABLE(usb, dvbsky_id_table); | |
864 | ||
865 | static struct usb_driver dvbsky_usb_driver = { | |
866 | .name = KBUILD_MODNAME, | |
867 | .id_table = dvbsky_id_table, | |
868 | .probe = dvb_usbv2_probe, | |
869 | .disconnect = dvb_usbv2_disconnect, | |
870 | .suspend = dvb_usbv2_suspend, | |
871 | .resume = dvb_usbv2_resume, | |
872 | .reset_resume = dvb_usbv2_reset_resume, | |
873 | .no_dynamic_id = 1, | |
874 | .soft_unbind = 1, | |
875 | }; | |
876 | ||
877 | module_usb_driver(dvbsky_usb_driver); | |
878 | ||
879 | MODULE_AUTHOR("Max nibble <nibble.max@gmail.com>"); | |
880 | MODULE_DESCRIPTION("Driver for DVBSky USB"); | |
881 | MODULE_LICENSE("GPL"); |