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sched: Remove double_rq_lock() from __migrate_task()
[linux/fpc-iii.git] / drivers / media / usb / dvb-usb / pctv452e.c
blob449a99605a87f615f3ed1c778ee5f01d296d2965
1 /*
2 * PCTV 452e DVB driver
3 *
4 * Copyright (c) 2006-2008 Dominik Kuhlen <dkuhlen@gmx.net>
5 *
6 * TT connect S2-3650-CI Common Interface support, MAC readout
7 * Copyright (C) 2008 Michael H. Schimek <mschimek@gmx.at>
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 */
14
15 /* dvb usb framework */
16 #define DVB_USB_LOG_PREFIX "pctv452e"
17 #include "dvb-usb.h"
18
19 /* Demodulator */
20 #include "stb0899_drv.h"
21 #include "stb0899_reg.h"
22 #include "stb0899_cfg.h"
23 /* Tuner */
24 #include "stb6100.h"
25 #include "stb6100_cfg.h"
26 /* FE Power */
27 #include "lnbp22.h"
28
29 #include "dvb_ca_en50221.h"
30 #include "ttpci-eeprom.h"
31
32 static int debug;
33 module_param(debug, int, 0644);
34 MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
35
36 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
37
38 #define ISOC_INTERFACE_ALTERNATIVE 3
39
40 #define SYNC_BYTE_OUT 0xaa
41 #define SYNC_BYTE_IN 0x55
42
43 /* guessed: (copied from ttusb-budget) */
44 #define PCTV_CMD_RESET 0x15
45 /* command to poll IR receiver */
46 #define PCTV_CMD_IR 0x1b
47 /* command to send I2C */
48 #define PCTV_CMD_I2C 0x31
49
50 #define I2C_ADDR_STB0899 (0xd0 >> 1)
51 #define I2C_ADDR_STB6100 (0xc0 >> 1)
52 #define I2C_ADDR_LNBP22 (0x10 >> 1)
53 #define I2C_ADDR_24C16 (0xa0 >> 1)
54 #define I2C_ADDR_24C64 (0xa2 >> 1)
55
56
57 /* pctv452e sends us this amount of data for each issued usb-command */
58 #define PCTV_ANSWER_LEN 64
59 /* Wait up to 1000ms for device */
60 #define PCTV_TIMEOUT 1000
61
62
63 #define PCTV_LED_GPIO STB0899_GPIO01
64 #define PCTV_LED_GREEN 0x82
65 #define PCTV_LED_ORANGE 0x02
66
67 #define ci_dbg(format, arg...) \
68 do { \
69 if (0) \
70 printk(KERN_DEBUG DVB_USB_LOG_PREFIX \
71 ": " format "\n" , ## arg); \
72 } while (0)
73
74 enum {
75 TT3650_CMD_CI_TEST = 0x40,
76 TT3650_CMD_CI_RD_CTRL,
77 TT3650_CMD_CI_WR_CTRL,
78 TT3650_CMD_CI_RD_ATTR,
79 TT3650_CMD_CI_WR_ATTR,
80 TT3650_CMD_CI_RESET,
81 TT3650_CMD_CI_SET_VIDEO_PORT
82 };
83
84
85 static struct stb0899_postproc pctv45e_postproc[] = {
86 { PCTV_LED_GPIO, STB0899_GPIOPULLUP },
87 { 0, 0 }
88 };
89
90 /*
91 * stores all private variables for communication with the PCTV452e DVB-S2
92 */
93 struct pctv452e_state {
94 struct dvb_ca_en50221 ca;
95 struct mutex ca_mutex;
96
97 u8 c; /* transaction counter, wraps around... */
98 u8 initialized; /* set to 1 if 0x15 has been sent */
99 u16 last_rc_key;
100 };
101
102 static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data,
103 unsigned int write_len, unsigned int read_len)
104 {
105 struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
106 u8 buf[64];
107 u8 id;
108 unsigned int rlen;
109 int ret;
110
111 BUG_ON(NULL == data && 0 != (write_len | read_len));
112 BUG_ON(write_len > 64 - 4);
113 BUG_ON(read_len > 64 - 4);
114
115 id = state->c++;
116
117 buf[0] = SYNC_BYTE_OUT;
118 buf[1] = id;
119 buf[2] = cmd;
120 buf[3] = write_len;
121
122 memcpy(buf + 4, data, write_len);
123
124 rlen = (read_len > 0) ? 64 : 0;
125 ret = dvb_usb_generic_rw(d, buf, 4 + write_len,
126 buf, rlen, /* delay_ms */ 0);
127 if (0 != ret)
128 goto failed;
129
130 ret = -EIO;
131 if (SYNC_BYTE_IN != buf[0] || id != buf[1])
132 goto failed;
133
134 memcpy(data, buf + 4, read_len);
135
136 return 0;
137
138 failed:
139 err("CI error %d; %02X %02X %02X -> %*ph.",
140 ret, SYNC_BYTE_OUT, id, cmd, 3, buf);
141
142 return ret;
143 }
144
145 static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca,
146 u8 cmd, u8 *data, unsigned int write_len,
147 unsigned int read_len)
148 {
149 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
150 struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
151 int ret;
152
153 mutex_lock(&state->ca_mutex);
154 ret = tt3650_ci_msg(d, cmd, data, write_len, read_len);
155 mutex_unlock(&state->ca_mutex);
156
157 return ret;
158 }
159
160 static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca,
161 int slot, int address)
162 {
163 u8 buf[3];
164 int ret;
165
166 if (0 != slot)
167 return -EINVAL;
168
169 buf[0] = (address >> 8) & 0x0F;
170 buf[1] = address;
171
172 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3);
173
174 ci_dbg("%s %04x -> %d 0x%02x",
175 __func__, address, ret, buf[2]);
176
177 if (ret < 0)
178 return ret;
179
180 return buf[2];
181 }
182
183 static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca,
184 int slot, int address, u8 value)
185 {
186 u8 buf[3];
187
188 ci_dbg("%s %d 0x%04x 0x%02x",
189 __func__, slot, address, value);
190
191 if (0 != slot)
192 return -EINVAL;
193
194 buf[0] = (address >> 8) & 0x0F;
195 buf[1] = address;
196 buf[2] = value;
197
198 return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3);
199 }
200
201 static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca,
202 int slot,
203 u8 address)
204 {
205 u8 buf[2];
206 int ret;
207
208 if (0 != slot)
209 return -EINVAL;
210
211 buf[0] = address & 3;
212
213 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2);
214
215 ci_dbg("%s 0x%02x -> %d 0x%02x",
216 __func__, address, ret, buf[1]);
217
218 if (ret < 0)
219 return ret;
220
221 return buf[1];
222 }
223
224 static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca,
225 int slot,
226 u8 address,
227 u8 value)
228 {
229 u8 buf[2];
230
231 ci_dbg("%s %d 0x%02x 0x%02x",
232 __func__, slot, address, value);
233
234 if (0 != slot)
235 return -EINVAL;
236
237 buf[0] = address;
238 buf[1] = value;
239
240 return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2);
241 }
242
243 static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca,
244 int slot,
245 int enable)
246 {
247 u8 buf[1];
248 int ret;
249
250 ci_dbg("%s %d %d", __func__, slot, enable);
251
252 if (0 != slot)
253 return -EINVAL;
254
255 enable = !!enable;
256 buf[0] = enable;
257
258 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
259 if (ret < 0)
260 return ret;
261
262 if (enable != buf[0]) {
263 err("CI not %sabled.", enable ? "en" : "dis");
264 return -EIO;
265 }
266
267 return 0;
268 }
269
270 static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
271 {
272 return tt3650_ci_set_video_port(ca, slot, /* enable */ 0);
273 }
274
275 static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
276 {
277 return tt3650_ci_set_video_port(ca, slot, /* enable */ 1);
278 }
279
280 static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
281 {
282 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
283 struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
284 u8 buf[1];
285 int ret;
286
287 ci_dbg("%s %d", __func__, slot);
288
289 if (0 != slot)
290 return -EINVAL;
291
292 buf[0] = 0;
293
294 mutex_lock(&state->ca_mutex);
295
296 ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
297 if (0 != ret)
298 goto failed;
299
300 msleep(500);
301
302 buf[0] = 1;
303
304 ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
305 if (0 != ret)
306 goto failed;
307
308 msleep(500);
309
310 buf[0] = 0; /* FTA */
311
312 ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
313
314 failed:
315 mutex_unlock(&state->ca_mutex);
316
317 return ret;
318 }
319
320 static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca,
321 int slot,
322 int open)
323 {
324 u8 buf[1];
325 int ret;
326
327 if (0 != slot)
328 return -EINVAL;
329
330 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1);
331 if (0 != ret)
332 return ret;
333
334 if (1 == buf[0])
335 return DVB_CA_EN50221_POLL_CAM_PRESENT |
336 DVB_CA_EN50221_POLL_CAM_READY;
337
338 return 0;
339
340 }
341
342 static void tt3650_ci_uninit(struct dvb_usb_device *d)
343 {
344 struct pctv452e_state *state;
345
346 ci_dbg("%s", __func__);
347
348 if (NULL == d)
349 return;
350
351 state = (struct pctv452e_state *)d->priv;
352 if (NULL == state)
353 return;
354
355 if (NULL == state->ca.data)
356 return;
357
358 /* Error ignored. */
359 tt3650_ci_set_video_port(&state->ca, /* slot */ 0, /* enable */ 0);
360
361 dvb_ca_en50221_release(&state->ca);
362
363 memset(&state->ca, 0, sizeof(state->ca));
364 }
365
366 static int tt3650_ci_init(struct dvb_usb_adapter *a)
367 {
368 struct dvb_usb_device *d = a->dev;
369 struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
370 int ret;
371
372 ci_dbg("%s", __func__);
373
374 mutex_init(&state->ca_mutex);
375
376 state->ca.owner = THIS_MODULE;
377 state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem;
378 state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem;
379 state->ca.read_cam_control = tt3650_ci_read_cam_control;
380 state->ca.write_cam_control = tt3650_ci_write_cam_control;
381 state->ca.slot_reset = tt3650_ci_slot_reset;
382 state->ca.slot_shutdown = tt3650_ci_slot_shutdown;
383 state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable;
384 state->ca.poll_slot_status = tt3650_ci_poll_slot_status;
385 state->ca.data = d;
386
387 ret = dvb_ca_en50221_init(&a->dvb_adap,
388 &state->ca,
389 /* flags */ 0,
390 /* n_slots */ 1);
391 if (0 != ret) {
392 err("Cannot initialize CI: Error %d.", ret);
393 memset(&state->ca, 0, sizeof(state->ca));
394 return ret;
395 }
396
397 info("CI initialized.");
398
399 return 0;
400 }
401
402 #define CMD_BUFFER_SIZE 0x28
403 static int pctv452e_i2c_msg(struct dvb_usb_device *d, u8 addr,
404 const u8 *snd_buf, u8 snd_len,
405 u8 *rcv_buf, u8 rcv_len)
406 {
407 struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
408 u8 buf[64];
409 u8 id;
410 int ret;
411
412 id = state->c++;
413
414 ret = -EINVAL;
415 if (snd_len > 64 - 7 || rcv_len > 64 - 7)
416 goto failed;
417
418 buf[0] = SYNC_BYTE_OUT;
419 buf[1] = id;
420 buf[2] = PCTV_CMD_I2C;
421 buf[3] = snd_len + 3;
422 buf[4] = addr << 1;
423 buf[5] = snd_len;
424 buf[6] = rcv_len;
425
426 memcpy(buf + 7, snd_buf, snd_len);
427
428 ret = dvb_usb_generic_rw(d, buf, 7 + snd_len,
429 buf, /* rcv_len */ 64,
430 /* delay_ms */ 0);
431 if (ret < 0)
432 goto failed;
433
434 /* TT USB protocol error. */
435 ret = -EIO;
436 if (SYNC_BYTE_IN != buf[0] || id != buf[1])
437 goto failed;
438
439 /* I2C device didn't respond as expected. */
440 ret = -EREMOTEIO;
441 if (buf[5] < snd_len || buf[6] < rcv_len)
442 goto failed;
443
444 memcpy(rcv_buf, buf + 7, rcv_len);
445
446 return rcv_len;
447
448 failed:
449 err("I2C error %d; %02X %02X %02X %02X %02X -> "
450 "%02X %02X %02X %02X %02X.",
451 ret, SYNC_BYTE_OUT, id, addr << 1, snd_len, rcv_len,
452 buf[0], buf[1], buf[4], buf[5], buf[6]);
453
454 return ret;
455 }
456
457 static int pctv452e_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msg,
458 int num)
459 {
460 struct dvb_usb_device *d = i2c_get_adapdata(adapter);
461 int i;
462
463 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
464 return -EAGAIN;
465
466 for (i = 0; i < num; i++) {
467 u8 addr, snd_len, rcv_len, *snd_buf, *rcv_buf;
468 int ret;
469
470 if (msg[i].flags & I2C_M_RD) {
471 addr = msg[i].addr;
472 snd_buf = NULL;
473 snd_len = 0;
474 rcv_buf = msg[i].buf;
475 rcv_len = msg[i].len;
476 } else {
477 addr = msg[i].addr;
478 snd_buf = msg[i].buf;
479 snd_len = msg[i].len;
480 rcv_buf = NULL;
481 rcv_len = 0;
482 }
483
484 ret = pctv452e_i2c_msg(d, addr, snd_buf, snd_len, rcv_buf,
485 rcv_len);
486 if (ret < rcv_len)
487 break;
488 }
489
490 mutex_unlock(&d->i2c_mutex);
491 return i;
492 }
493
494 static u32 pctv452e_i2c_func(struct i2c_adapter *adapter)
495 {
496 return I2C_FUNC_I2C;
497 }
498
499 static int pctv452e_power_ctrl(struct dvb_usb_device *d, int i)
500 {
501 struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
502 u8 b0[] = { 0xaa, 0, PCTV_CMD_RESET, 1, 0 };
503 u8 rx[PCTV_ANSWER_LEN];
504 int ret;
505
506 info("%s: %d\n", __func__, i);
507
508 if (!i)
509 return 0;
510
511 if (state->initialized)
512 return 0;
513
514 /* hmm where shoud this should go? */
515 ret = usb_set_interface(d->udev, 0, ISOC_INTERFACE_ALTERNATIVE);
516 if (ret != 0)
517 info("%s: Warning set interface returned: %d\n",
518 __func__, ret);
519
520 /* this is a one-time initialization, dont know where to put */
521 b0[1] = state->c++;
522 /* reset board */
523 ret = dvb_usb_generic_rw(d, b0, sizeof(b0), rx, PCTV_ANSWER_LEN, 0);
524 if (ret)
525 return ret;
526
527 b0[1] = state->c++;
528 b0[4] = 1;
529 /* reset board (again?) */
530 ret = dvb_usb_generic_rw(d, b0, sizeof(b0), rx, PCTV_ANSWER_LEN, 0);
531 if (ret)
532 return ret;
533
534 state->initialized = 1;
535
536 return 0;
537 }
538
539 static int pctv452e_rc_query(struct dvb_usb_device *d)
540 {
541 struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
542 u8 b[CMD_BUFFER_SIZE];
543 u8 rx[PCTV_ANSWER_LEN];
544 int ret, i;
545 u8 id = state->c++;
546
547 /* prepare command header */
548 b[0] = SYNC_BYTE_OUT;
549 b[1] = id;
550 b[2] = PCTV_CMD_IR;
551 b[3] = 0;
552
553 /* send ir request */
554 ret = dvb_usb_generic_rw(d, b, 4, rx, PCTV_ANSWER_LEN, 0);
555 if (ret != 0)
556 return ret;
557
558 if (debug > 3) {
559 info("%s: read: %2d: %*ph: ", __func__, ret, 3, rx);
560 for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++)
561 info(" %02x", rx[i+3]);
562
563 info("\n");
564 }
565
566 if ((rx[3] == 9) && (rx[12] & 0x01)) {
567 /* got a "press" event */
568 state->last_rc_key = (rx[7] << 8) | rx[6];
569 if (debug > 2)
570 info("%s: cmd=0x%02x sys=0x%02x\n",
571 __func__, rx[6], rx[7]);
572
573 rc_keydown(d->rc_dev, state->last_rc_key, 0);
574 } else if (state->last_rc_key) {
575 rc_keyup(d->rc_dev);
576 state->last_rc_key = 0;
577 }
578
579 return 0;
580 }
581
582 static int pctv452e_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
583 {
584 const u8 mem_addr[] = { 0x1f, 0xcc };
585 u8 encoded_mac[20];
586 int ret;
587
588 ret = -EAGAIN;
589 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
590 goto failed;
591
592 ret = pctv452e_i2c_msg(d, I2C_ADDR_24C16,
593 mem_addr + 1, /* snd_len */ 1,
594 encoded_mac, /* rcv_len */ 20);
595 if (-EREMOTEIO == ret)
596 /* Caution! A 24C16 interprets 0xA2 0x1F 0xCC as a
597 byte write if /WC is low. */
598 ret = pctv452e_i2c_msg(d, I2C_ADDR_24C64,
599 mem_addr, 2,
600 encoded_mac, 20);
601
602 mutex_unlock(&d->i2c_mutex);
603
604 if (20 != ret)
605 goto failed;
606
607 ret = ttpci_eeprom_decode_mac(mac, encoded_mac);
608 if (0 != ret)
609 goto failed;
610
611 return 0;
612
613 failed:
614 memset(mac, 0, 6);
615
616 return ret;
617 }
618
619 static const struct stb0899_s1_reg pctv452e_init_dev[] = {
620 { STB0899_DISCNTRL1, 0x26 },
621 { STB0899_DISCNTRL2, 0x80 },
622 { STB0899_DISRX_ST0, 0x04 },
623 { STB0899_DISRX_ST1, 0x20 },
624 { STB0899_DISPARITY, 0x00 },
625 { STB0899_DISFIFO, 0x00 },
626 { STB0899_DISF22, 0x99 },
627 { STB0899_DISF22RX, 0x85 }, /* 0xa8 */
628 { STB0899_ACRPRESC, 0x11 },
629 { STB0899_ACRDIV1, 0x0a },
630 { STB0899_ACRDIV2, 0x05 },
631 { STB0899_DACR1 , 0x00 },
632 { STB0899_DACR2 , 0x00 },
633 { STB0899_OUTCFG, 0x00 },
634 { STB0899_MODECFG, 0x00 }, /* Inversion */
635 { STB0899_IRQMSK_3, 0xf3 },
636 { STB0899_IRQMSK_2, 0xfc },
637 { STB0899_IRQMSK_1, 0xff },
638 { STB0899_IRQMSK_0, 0xff },
639 { STB0899_I2CCFG, 0x88 },
640 { STB0899_I2CRPT, 0x58 },
641 { STB0899_GPIO00CFG, 0x82 },
642 { STB0899_GPIO01CFG, 0x82 }, /* LED: 0x02 green, 0x82 orange */
643 { STB0899_GPIO02CFG, 0x82 },
644 { STB0899_GPIO03CFG, 0x82 },
645 { STB0899_GPIO04CFG, 0x82 },
646 { STB0899_GPIO05CFG, 0x82 },
647 { STB0899_GPIO06CFG, 0x82 },
648 { STB0899_GPIO07CFG, 0x82 },
649 { STB0899_GPIO08CFG, 0x82 },
650 { STB0899_GPIO09CFG, 0x82 },
651 { STB0899_GPIO10CFG, 0x82 },
652 { STB0899_GPIO11CFG, 0x82 },
653 { STB0899_GPIO12CFG, 0x82 },
654 { STB0899_GPIO13CFG, 0x82 },
655 { STB0899_GPIO14CFG, 0x82 },
656 { STB0899_GPIO15CFG, 0x82 },
657 { STB0899_GPIO16CFG, 0x82 },
658 { STB0899_GPIO17CFG, 0x82 },
659 { STB0899_GPIO18CFG, 0x82 },
660 { STB0899_GPIO19CFG, 0x82 },
661 { STB0899_GPIO20CFG, 0x82 },
662 { STB0899_SDATCFG, 0xb8 },
663 { STB0899_SCLTCFG, 0xba },
664 { STB0899_AGCRFCFG, 0x1c }, /* 0x11 DVB-S; 0x1c DVB-S2 (1c, rjkm) */
665 { STB0899_GPIO22, 0x82 },
666 { STB0899_GPIO21, 0x91 },
667 { STB0899_DIRCLKCFG, 0x82 },
668 { STB0899_CLKOUT27CFG, 0x7e },
669 { STB0899_STDBYCFG, 0x82 },
670 { STB0899_CS0CFG, 0x82 },
671 { STB0899_CS1CFG, 0x82 },
672 { STB0899_DISEQCOCFG, 0x20 },
673 { STB0899_NCOARSE, 0x15 }, /* 0x15 27Mhz, F/3 198MHz, F/6 108MHz */
674 { STB0899_SYNTCTRL, 0x00 }, /* 0x00 CLKI, 0x02 XTALI */
675 { STB0899_FILTCTRL, 0x00 },
676 { STB0899_SYSCTRL, 0x00 },
677 { STB0899_STOPCLK1, 0x20 }, /* orig: 0x00 budget-ci: 0x20 */
678 { STB0899_STOPCLK2, 0x00 },
679 { STB0899_INTBUFCTRL, 0x0a },
680 { STB0899_AGC2I1, 0x00 },
681 { STB0899_AGC2I2, 0x00 },
682 { STB0899_AGCIQIN, 0x00 },
683 { STB0899_TSTRES, 0x40 }, /* rjkm */
684 { 0xffff, 0xff },
685 };
686
687 static const struct stb0899_s1_reg pctv452e_init_s1_demod[] = {
688 { STB0899_DEMOD, 0x00 },
689 { STB0899_RCOMPC, 0xc9 },
690 { STB0899_AGC1CN, 0x01 },
691 { STB0899_AGC1REF, 0x10 },
692 { STB0899_RTC, 0x23 },
693 { STB0899_TMGCFG, 0x4e },
694 { STB0899_AGC2REF, 0x34 },
695 { STB0899_TLSR, 0x84 },
696 { STB0899_CFD, 0xf7 },
697 { STB0899_ACLC, 0x87 },
698 { STB0899_BCLC, 0x94 },
699 { STB0899_EQON, 0x41 },
700 { STB0899_LDT, 0xf1 },
701 { STB0899_LDT2, 0xe3 },
702 { STB0899_EQUALREF, 0xb4 },
703 { STB0899_TMGRAMP, 0x10 },
704 { STB0899_TMGTHD, 0x30 },
705 { STB0899_IDCCOMP, 0xfd },
706 { STB0899_QDCCOMP, 0xff },
707 { STB0899_POWERI, 0x0c },
708 { STB0899_POWERQ, 0x0f },
709 { STB0899_RCOMP, 0x6c },
710 { STB0899_AGCIQIN, 0x80 },
711 { STB0899_AGC2I1, 0x06 },
712 { STB0899_AGC2I2, 0x00 },
713 { STB0899_TLIR, 0x30 },
714 { STB0899_RTF, 0x7f },
715 { STB0899_DSTATUS, 0x00 },
716 { STB0899_LDI, 0xbc },
717 { STB0899_CFRM, 0xea },
718 { STB0899_CFRL, 0x31 },
719 { STB0899_NIRM, 0x2b },
720 { STB0899_NIRL, 0x80 },
721 { STB0899_ISYMB, 0x1d },
722 { STB0899_QSYMB, 0xa6 },
723 { STB0899_SFRH, 0x2f },
724 { STB0899_SFRM, 0x68 },
725 { STB0899_SFRL, 0x40 },
726 { STB0899_SFRUPH, 0x2f },
727 { STB0899_SFRUPM, 0x68 },
728 { STB0899_SFRUPL, 0x40 },
729 { STB0899_EQUAI1, 0x02 },
730 { STB0899_EQUAQ1, 0xff },
731 { STB0899_EQUAI2, 0x04 },
732 { STB0899_EQUAQ2, 0x05 },
733 { STB0899_EQUAI3, 0x02 },
734 { STB0899_EQUAQ3, 0xfd },
735 { STB0899_EQUAI4, 0x03 },
736 { STB0899_EQUAQ4, 0x07 },
737 { STB0899_EQUAI5, 0x08 },
738 { STB0899_EQUAQ5, 0xf5 },
739 { STB0899_DSTATUS2, 0x00 },
740 { STB0899_VSTATUS, 0x00 },
741 { STB0899_VERROR, 0x86 },
742 { STB0899_IQSWAP, 0x2a },
743 { STB0899_ECNT1M, 0x00 },
744 { STB0899_ECNT1L, 0x00 },
745 { STB0899_ECNT2M, 0x00 },
746 { STB0899_ECNT2L, 0x00 },
747 { STB0899_ECNT3M, 0x0a },
748 { STB0899_ECNT3L, 0xad },
749 { STB0899_FECAUTO1, 0x06 },
750 { STB0899_FECM, 0x01 },
751 { STB0899_VTH12, 0xb0 },
752 { STB0899_VTH23, 0x7a },
753 { STB0899_VTH34, 0x58 },
754 { STB0899_VTH56, 0x38 },
755 { STB0899_VTH67, 0x34 },
756 { STB0899_VTH78, 0x24 },
757 { STB0899_PRVIT, 0xff },
758 { STB0899_VITSYNC, 0x19 },
759 { STB0899_RSULC, 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
760 { STB0899_TSULC, 0x42 },
761 { STB0899_RSLLC, 0x41 },
762 { STB0899_TSLPL, 0x12 },
763 { STB0899_TSCFGH, 0x0c },
764 { STB0899_TSCFGM, 0x00 },
765 { STB0899_TSCFGL, 0x00 },
766 { STB0899_TSOUT, 0x69 }, /* 0x0d for CAM */
767 { STB0899_RSSYNCDEL, 0x00 },
768 { STB0899_TSINHDELH, 0x02 },
769 { STB0899_TSINHDELM, 0x00 },
770 { STB0899_TSINHDELL, 0x00 },
771 { STB0899_TSLLSTKM, 0x1b },
772 { STB0899_TSLLSTKL, 0xb3 },
773 { STB0899_TSULSTKM, 0x00 },
774 { STB0899_TSULSTKL, 0x00 },
775 { STB0899_PCKLENUL, 0xbc },
776 { STB0899_PCKLENLL, 0xcc },
777 { STB0899_RSPCKLEN, 0xbd },
778 { STB0899_TSSTATUS, 0x90 },
779 { STB0899_ERRCTRL1, 0xb6 },
780 { STB0899_ERRCTRL2, 0x95 },
781 { STB0899_ERRCTRL3, 0x8d },
782 { STB0899_DMONMSK1, 0x27 },
783 { STB0899_DMONMSK0, 0x03 },
784 { STB0899_DEMAPVIT, 0x5c },
785 { STB0899_PLPARM, 0x19 },
786 { STB0899_PDELCTRL, 0x48 },
787 { STB0899_PDELCTRL2, 0x00 },
788 { STB0899_BBHCTRL1, 0x00 },
789 { STB0899_BBHCTRL2, 0x00 },
790 { STB0899_HYSTTHRESH, 0x77 },
791 { STB0899_MATCSTM, 0x00 },
792 { STB0899_MATCSTL, 0x00 },
793 { STB0899_UPLCSTM, 0x00 },
794 { STB0899_UPLCSTL, 0x00 },
795 { STB0899_DFLCSTM, 0x00 },
796 { STB0899_DFLCSTL, 0x00 },
797 { STB0899_SYNCCST, 0x00 },
798 { STB0899_SYNCDCSTM, 0x00 },
799 { STB0899_SYNCDCSTL, 0x00 },
800 { STB0899_ISI_ENTRY, 0x00 },
801 { STB0899_ISI_BIT_EN, 0x00 },
802 { STB0899_MATSTRM, 0xf0 },
803 { STB0899_MATSTRL, 0x02 },
804 { STB0899_UPLSTRM, 0x45 },
805 { STB0899_UPLSTRL, 0x60 },
806 { STB0899_DFLSTRM, 0xe3 },
807 { STB0899_DFLSTRL, 0x00 },
808 { STB0899_SYNCSTR, 0x47 },
809 { STB0899_SYNCDSTRM, 0x05 },
810 { STB0899_SYNCDSTRL, 0x18 },
811 { STB0899_CFGPDELSTATUS1, 0x19 },
812 { STB0899_CFGPDELSTATUS2, 0x2b },
813 { STB0899_BBFERRORM, 0x00 },
814 { STB0899_BBFERRORL, 0x01 },
815 { STB0899_UPKTERRORM, 0x00 },
816 { STB0899_UPKTERRORL, 0x00 },
817 { 0xffff, 0xff },
818 };
819
820 static struct stb0899_config stb0899_config = {
821 .init_dev = pctv452e_init_dev,
822 .init_s2_demod = stb0899_s2_init_2,
823 .init_s1_demod = pctv452e_init_s1_demod,
824 .init_s2_fec = stb0899_s2_init_4,
825 .init_tst = stb0899_s1_init_5,
826
827 .demod_address = I2C_ADDR_STB0899, /* I2C Address */
828 .block_sync_mode = STB0899_SYNC_FORCED, /* ? */
829
830 .xtal_freq = 27000000, /* Assume Hz ? */
831 .inversion = IQ_SWAP_ON,
832
833 .lo_clk = 76500000,
834 .hi_clk = 99000000,
835
836 .ts_output_mode = 0, /* Use parallel mode */
837 .clock_polarity = 0,
838 .data_clk_parity = 0,
839 .fec_mode = 0,
840
841 .esno_ave = STB0899_DVBS2_ESNO_AVE,
842 .esno_quant = STB0899_DVBS2_ESNO_QUANT,
843 .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE,
844 .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE,
845 .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD,
846 .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
847 .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
848 .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF,
849 .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
850
851 .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS,
852 .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
853 .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS,
854 .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER,
855
856 .tuner_get_frequency = stb6100_get_frequency,
857 .tuner_set_frequency = stb6100_set_frequency,
858 .tuner_set_bandwidth = stb6100_set_bandwidth,
859 .tuner_get_bandwidth = stb6100_get_bandwidth,
860 .tuner_set_rfsiggain = NULL,
861
862 /* helper for switching LED green/orange */
863 .postproc = pctv45e_postproc
864 };
865
866 static struct stb6100_config stb6100_config = {
867 .tuner_address = I2C_ADDR_STB6100,
868 .refclock = 27000000
869 };
870
871
872 static struct i2c_algorithm pctv452e_i2c_algo = {
873 .master_xfer = pctv452e_i2c_xfer,
874 .functionality = pctv452e_i2c_func
875 };
876
877 static int pctv452e_frontend_attach(struct dvb_usb_adapter *a)
878 {
879 struct usb_device_id *id;
880
881 a->fe_adap[0].fe = dvb_attach(stb0899_attach, &stb0899_config,
882 &a->dev->i2c_adap);
883 if (!a->fe_adap[0].fe)
884 return -ENODEV;
885 if ((dvb_attach(lnbp22_attach, a->fe_adap[0].fe,
886 &a->dev->i2c_adap)) == 0)
887 err("Cannot attach lnbp22\n");
888
889 id = a->dev->desc->warm_ids[0];
890 if (USB_VID_TECHNOTREND == id->idVendor
891 && USB_PID_TECHNOTREND_CONNECT_S2_3650_CI == id->idProduct)
892 /* Error ignored. */
893 tt3650_ci_init(a);
894
895 return 0;
896 }
897
898 static int pctv452e_tuner_attach(struct dvb_usb_adapter *a)
899 {
900 if (!a->fe_adap[0].fe)
901 return -ENODEV;
902 if (dvb_attach(stb6100_attach, a->fe_adap[0].fe, &stb6100_config,
903 &a->dev->i2c_adap) == 0) {
904 err("%s failed\n", __func__);
905 return -ENODEV;
906 }
907
908 return 0;
909 }
910
911 static struct usb_device_id pctv452e_usb_table[] = {
912 {USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_452E)},
913 {USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_CONNECT_S2_3600)},
914 {USB_DEVICE(USB_VID_TECHNOTREND,
915 USB_PID_TECHNOTREND_CONNECT_S2_3650_CI)},
916 {}
917 };
918 MODULE_DEVICE_TABLE(usb, pctv452e_usb_table);
919
920 static struct dvb_usb_device_properties pctv452e_properties = {
921 .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */
922 .usb_ctrl = DEVICE_SPECIFIC,
923
924 .size_of_priv = sizeof(struct pctv452e_state),
925
926 .power_ctrl = pctv452e_power_ctrl,
927
928 .rc.core = {
929 .rc_codes = RC_MAP_DIB0700_RC5_TABLE,
930 .allowed_protos = RC_BIT_UNKNOWN,
931 .rc_query = pctv452e_rc_query,
932 .rc_interval = 100,
933 },
934
935 .num_adapters = 1,
936 .adapter = {{
937 .num_frontends = 1,
938 .fe = {{
939 .frontend_attach = pctv452e_frontend_attach,
940 .tuner_attach = pctv452e_tuner_attach,
941
942 /* parameter for the MPEG2-data transfer */
943 .stream = {
944 .type = USB_ISOC,
945 .count = 4,
946 .endpoint = 0x02,
947 .u = {
948 .isoc = {
949 .framesperurb = 4,
950 .framesize = 940,
951 .interval = 1
952 }
953 }
954 },
955 } },
956 } },
957
958 .i2c_algo = &pctv452e_i2c_algo,
959
960 .generic_bulk_ctrl_endpoint = 1, /* allow generice rw function */
961
962 .num_device_descs = 1,
963 .devices = {
964 { .name = "PCTV HDTV USB",
965 .cold_ids = { NULL, NULL }, /* this is a warm only device */
966 .warm_ids = { &pctv452e_usb_table[0], NULL }
967 },
968 { 0 },
969 }
970 };
971
972 static struct dvb_usb_device_properties tt_connect_s2_3600_properties = {
973 .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */
974 .usb_ctrl = DEVICE_SPECIFIC,
975
976 .size_of_priv = sizeof(struct pctv452e_state),
977
978 .power_ctrl = pctv452e_power_ctrl,
979 .read_mac_address = pctv452e_read_mac_address,
980
981 .rc.core = {
982 .rc_codes = RC_MAP_TT_1500,
983 .allowed_protos = RC_BIT_UNKNOWN,
984 .rc_query = pctv452e_rc_query,
985 .rc_interval = 100,
986 },
987
988 .num_adapters = 1,
989 .adapter = {{
990 .num_frontends = 1,
991 .fe = {{
992 .frontend_attach = pctv452e_frontend_attach,
993 .tuner_attach = pctv452e_tuner_attach,
994
995 /* parameter for the MPEG2-data transfer */
996 .stream = {
997 .type = USB_ISOC,
998 .count = 7,
999 .endpoint = 0x02,
1000 .u = {
1001 .isoc = {
1002 .framesperurb = 4,
1003 .framesize = 940,
1004 .interval = 1
1005 }
1006 }
1007 },
1008
1009 } },
1010 } },
1011
1012 .i2c_algo = &pctv452e_i2c_algo,
1013
1014 .generic_bulk_ctrl_endpoint = 1, /* allow generic rw function*/
1015
1016 .num_device_descs = 2,
1017 .devices = {
1018 { .name = "Technotrend TT Connect S2-3600",
1019 .cold_ids = { NULL, NULL }, /* this is a warm only device */
1020 .warm_ids = { &pctv452e_usb_table[1], NULL }
1021 },
1022 { .name = "Technotrend TT Connect S2-3650-CI",
1023 .cold_ids = { NULL, NULL },
1024 .warm_ids = { &pctv452e_usb_table[2], NULL }
1025 },
1026 { 0 },
1027 }
1028 };
1029
1030 static void pctv452e_usb_disconnect(struct usb_interface *intf)
1031 {
1032 struct dvb_usb_device *d = usb_get_intfdata(intf);
1033
1034 tt3650_ci_uninit(d);
1035 dvb_usb_device_exit(intf);
1036 }
1037
1038 static int pctv452e_usb_probe(struct usb_interface *intf,
1039 const struct usb_device_id *id)
1040 {
1041 if (0 == dvb_usb_device_init(intf, &pctv452e_properties,
1042 THIS_MODULE, NULL, adapter_nr) ||
1043 0 == dvb_usb_device_init(intf, &tt_connect_s2_3600_properties,
1044 THIS_MODULE, NULL, adapter_nr))
1045 return 0;
1046
1047 return -ENODEV;
1048 }
1049
1050 static struct usb_driver pctv452e_usb_driver = {
1051 .name = "pctv452e",
1052 .probe = pctv452e_usb_probe,
1053 .disconnect = pctv452e_usb_disconnect,
1054 .id_table = pctv452e_usb_table,
1055 };
1056
1057 module_usb_driver(pctv452e_usb_driver);
1058
1059 MODULE_AUTHOR("Dominik Kuhlen <dkuhlen@gmx.net>");
1060 MODULE_AUTHOR("Andre Weidemann <Andre.Weidemann@web.de>");
1061 MODULE_AUTHOR("Michael H. Schimek <mschimek@gmx.at>");
1062 MODULE_DESCRIPTION("Pinnacle PCTV HDTV USB DVB / TT connect S2-3600 Driver");
1063 MODULE_LICENSE("GPL");
Linux with added FPC-III support