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[mirror_ubuntu-kernels.git] / drivers / media / usb / dvb-usb / pctv452e.c
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 <media/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;
107 u8 id;
108 unsigned int rlen;
109 int ret;
110
111 if (!data || (write_len > 64 - 4) || (read_len > 64 - 4)) {
112 err("%s: transfer data invalid", __func__);
113 return -EIO;
114 }
115
116 buf = kmalloc(64, GFP_KERNEL);
117 if (!buf)
118 return -ENOMEM;
119
120 id = state->c++;
121
122 buf[0] = SYNC_BYTE_OUT;
123 buf[1] = id;
124 buf[2] = cmd;
125 buf[3] = write_len;
126
127 memcpy(buf + 4, data, write_len);
128
129 rlen = (read_len > 0) ? 64 : 0;
130 ret = dvb_usb_generic_rw(d, buf, 4 + write_len,
131 buf, rlen, /* delay_ms */ 0);
132 if (0 != ret)
133 goto failed;
134
135 ret = -EIO;
136 if (SYNC_BYTE_IN != buf[0] || id != buf[1])
137 goto failed;
138
139 memcpy(data, buf + 4, read_len);
140
141 kfree(buf);
142 return 0;
143
144 failed:
145 err("CI error %d; %02X %02X %02X -> %*ph.",
146 ret, SYNC_BYTE_OUT, id, cmd, 3, buf);
147
148 kfree(buf);
149 return ret;
150 }
151
152 static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca,
153 u8 cmd, u8 *data, unsigned int write_len,
154 unsigned int read_len)
155 {
156 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
157 struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
158 int ret;
159
160 mutex_lock(&state->ca_mutex);
161 ret = tt3650_ci_msg(d, cmd, data, write_len, read_len);
162 mutex_unlock(&state->ca_mutex);
163
164 return ret;
165 }
166
167 static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca,
168 int slot, int address)
169 {
170 u8 buf[3];
171 int ret;
172
173 if (0 != slot)
174 return -EINVAL;
175
176 buf[0] = (address >> 8) & 0x0F;
177 buf[1] = address;
178
179 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3);
180
181 ci_dbg("%s %04x -> %d 0x%02x",
182 __func__, address, ret, buf[2]);
183
184 if (ret < 0)
185 return ret;
186
187 return buf[2];
188 }
189
190 static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca,
191 int slot, int address, u8 value)
192 {
193 u8 buf[3];
194
195 ci_dbg("%s %d 0x%04x 0x%02x",
196 __func__, slot, address, value);
197
198 if (0 != slot)
199 return -EINVAL;
200
201 buf[0] = (address >> 8) & 0x0F;
202 buf[1] = address;
203 buf[2] = value;
204
205 return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3);
206 }
207
208 static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca,
209 int slot,
210 u8 address)
211 {
212 u8 buf[2];
213 int ret;
214
215 if (0 != slot)
216 return -EINVAL;
217
218 buf[0] = address & 3;
219
220 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2);
221
222 ci_dbg("%s 0x%02x -> %d 0x%02x",
223 __func__, address, ret, buf[1]);
224
225 if (ret < 0)
226 return ret;
227
228 return buf[1];
229 }
230
231 static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca,
232 int slot,
233 u8 address,
234 u8 value)
235 {
236 u8 buf[2];
237
238 ci_dbg("%s %d 0x%02x 0x%02x",
239 __func__, slot, address, value);
240
241 if (0 != slot)
242 return -EINVAL;
243
244 buf[0] = address;
245 buf[1] = value;
246
247 return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2);
248 }
249
250 static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca,
251 int slot,
252 int enable)
253 {
254 u8 buf[1];
255 int ret;
256
257 ci_dbg("%s %d %d", __func__, slot, enable);
258
259 if (0 != slot)
260 return -EINVAL;
261
262 enable = !!enable;
263 buf[0] = enable;
264
265 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
266 if (ret < 0)
267 return ret;
268
269 if (enable != buf[0]) {
270 err("CI not %sabled.", enable ? "en" : "dis");
271 return -EIO;
272 }
273
274 return 0;
275 }
276
277 static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
278 {
279 return tt3650_ci_set_video_port(ca, slot, /* enable */ 0);
280 }
281
282 static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
283 {
284 return tt3650_ci_set_video_port(ca, slot, /* enable */ 1);
285 }
286
287 static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
288 {
289 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
290 struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
291 u8 buf[1];
292 int ret;
293
294 ci_dbg("%s %d", __func__, slot);
295
296 if (0 != slot)
297 return -EINVAL;
298
299 buf[0] = 0;
300
301 mutex_lock(&state->ca_mutex);
302
303 ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
304 if (0 != ret)
305 goto failed;
306
307 msleep(500);
308
309 buf[0] = 1;
310
311 ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
312 if (0 != ret)
313 goto failed;
314
315 msleep(500);
316
317 buf[0] = 0; /* FTA */
318
319 ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
320
321 failed:
322 mutex_unlock(&state->ca_mutex);
323
324 return ret;
325 }
326
327 static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca,
328 int slot,
329 int open)
330 {
331 u8 buf[1];
332 int ret;
333
334 if (0 != slot)
335 return -EINVAL;
336
337 ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1);
338 if (0 != ret)
339 return ret;
340
341 if (1 == buf[0])
342 return DVB_CA_EN50221_POLL_CAM_PRESENT |
343 DVB_CA_EN50221_POLL_CAM_READY;
344
345 return 0;
346
347 }
348
349 static void tt3650_ci_uninit(struct dvb_usb_device *d)
350 {
351 struct pctv452e_state *state;
352
353 ci_dbg("%s", __func__);
354
355 if (NULL == d)
356 return;
357
358 state = (struct pctv452e_state *)d->priv;
359 if (NULL == state)
360 return;
361
362 if (NULL == state->ca.data)
363 return;
364
365 /* Error ignored. */
366 tt3650_ci_set_video_port(&state->ca, /* slot */ 0, /* enable */ 0);
367
368 dvb_ca_en50221_release(&state->ca);
369
370 memset(&state->ca, 0, sizeof(state->ca));
371 }
372
373 static int tt3650_ci_init(struct dvb_usb_adapter *a)
374 {
375 struct dvb_usb_device *d = a->dev;
376 struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
377 int ret;
378
379 ci_dbg("%s", __func__);
380
381 mutex_init(&state->ca_mutex);
382
383 state->ca.owner = THIS_MODULE;
384 state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem;
385 state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem;
386 state->ca.read_cam_control = tt3650_ci_read_cam_control;
387 state->ca.write_cam_control = tt3650_ci_write_cam_control;
388 state->ca.slot_reset = tt3650_ci_slot_reset;
389 state->ca.slot_shutdown = tt3650_ci_slot_shutdown;
390 state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable;
391 state->ca.poll_slot_status = tt3650_ci_poll_slot_status;
392 state->ca.data = d;
393
394 ret = dvb_ca_en50221_init(&a->dvb_adap,
395 &state->ca,
396 /* flags */ 0,
397 /* n_slots */ 1);
398 if (0 != ret) {
399 err("Cannot initialize CI: Error %d.", ret);
400 memset(&state->ca, 0, sizeof(state->ca));
401 return ret;
402 }
403
404 info("CI initialized.");
405
406 return 0;
407 }
408
409 #define CMD_BUFFER_SIZE 0x28
410 static int pctv452e_i2c_msg(struct dvb_usb_device *d, u8 addr,
411 const u8 *snd_buf, u8 snd_len,
412 u8 *rcv_buf, u8 rcv_len)
413 {
414 struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
415 u8 *buf;
416 u8 id;
417 int ret;
418
419 buf = kmalloc(64, GFP_KERNEL);
420 if (!buf)
421 return -ENOMEM;
422
423 id = state->c++;
424
425 ret = -EINVAL;
426 if (snd_len > 64 - 7 || rcv_len > 64 - 7)
427 goto failed;
428
429 buf[0] = SYNC_BYTE_OUT;
430 buf[1] = id;
431 buf[2] = PCTV_CMD_I2C;
432 buf[3] = snd_len + 3;
433 buf[4] = addr << 1;
434 buf[5] = snd_len;
435 buf[6] = rcv_len;
436
437 memcpy(buf + 7, snd_buf, snd_len);
438
439 ret = dvb_usb_generic_rw(d, buf, 7 + snd_len,
440 buf, /* rcv_len */ 64,
441 /* delay_ms */ 0);
442 if (ret < 0)
443 goto failed;
444
445 /* TT USB protocol error. */
446 ret = -EIO;
447 if (SYNC_BYTE_IN != buf[0] || id != buf[1])
448 goto failed;
449
450 /* I2C device didn't respond as expected. */
451 ret = -EREMOTEIO;
452 if (buf[5] < snd_len || buf[6] < rcv_len)
453 goto failed;
454
455 memcpy(rcv_buf, buf + 7, rcv_len);
456
457 kfree(buf);
458 return rcv_len;
459
460 failed:
461 err("I2C error %d; %02X %02X %02X %02X %02X -> %*ph",
462 ret, SYNC_BYTE_OUT, id, addr << 1, snd_len, rcv_len,
463 7, buf);
464
465 kfree(buf);
466 return ret;
467 }
468
469 static int pctv452e_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msg,
470 int num)
471 {
472 struct dvb_usb_device *d = i2c_get_adapdata(adapter);
473 int i;
474
475 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
476 return -EAGAIN;
477
478 for (i = 0; i < num; i++) {
479 u8 addr, snd_len, rcv_len, *snd_buf, *rcv_buf;
480 int ret;
481
482 if (msg[i].flags & I2C_M_RD) {
483 addr = msg[i].addr;
484 snd_buf = NULL;
485 snd_len = 0;
486 rcv_buf = msg[i].buf;
487 rcv_len = msg[i].len;
488 } else {
489 addr = msg[i].addr;
490 snd_buf = msg[i].buf;
491 snd_len = msg[i].len;
492 rcv_buf = NULL;
493 rcv_len = 0;
494 }
495
496 ret = pctv452e_i2c_msg(d, addr, snd_buf, snd_len, rcv_buf,
497 rcv_len);
498 if (ret < rcv_len)
499 break;
500 }
501
502 mutex_unlock(&d->i2c_mutex);
503 return i;
504 }
505
506 static u32 pctv452e_i2c_func(struct i2c_adapter *adapter)
507 {
508 return I2C_FUNC_I2C;
509 }
510
511 static int pctv452e_power_ctrl(struct dvb_usb_device *d, int i)
512 {
513 struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
514 u8 *b0, *rx;
515 int ret;
516
517 info("%s: %d\n", __func__, i);
518
519 if (!i)
520 return 0;
521
522 if (state->initialized)
523 return 0;
524
525 b0 = kmalloc(5 + PCTV_ANSWER_LEN, GFP_KERNEL);
526 if (!b0)
527 return -ENOMEM;
528
529 rx = b0 + 5;
530
531 /* hmm where should this should go? */
532 ret = usb_set_interface(d->udev, 0, ISOC_INTERFACE_ALTERNATIVE);
533 if (ret != 0)
534 info("%s: Warning set interface returned: %d\n",
535 __func__, ret);
536
537 /* this is a one-time initialization, don't know where to put */
538 b0[0] = 0xaa;
539 b0[1] = state->c++;
540 b0[2] = PCTV_CMD_RESET;
541 b0[3] = 1;
542 b0[4] = 0;
543 /* reset board */
544 ret = dvb_usb_generic_rw(d, b0, 5, rx, PCTV_ANSWER_LEN, 0);
545 if (ret)
546 goto ret;
547
548 b0[1] = state->c++;
549 b0[4] = 1;
550 /* reset board (again?) */
551 ret = dvb_usb_generic_rw(d, b0, 5, rx, PCTV_ANSWER_LEN, 0);
552 if (ret)
553 goto ret;
554
555 state->initialized = 1;
556
557 ret:
558 kfree(b0);
559 return ret;
560 }
561
562 static int pctv452e_rc_query(struct dvb_usb_device *d)
563 {
564 struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
565 u8 *b, *rx;
566 int ret, i;
567 u8 id;
568
569 b = kmalloc(CMD_BUFFER_SIZE + PCTV_ANSWER_LEN, GFP_KERNEL);
570 if (!b)
571 return -ENOMEM;
572
573 rx = b + CMD_BUFFER_SIZE;
574
575 id = state->c++;
576
577 /* prepare command header */
578 b[0] = SYNC_BYTE_OUT;
579 b[1] = id;
580 b[2] = PCTV_CMD_IR;
581 b[3] = 0;
582
583 /* send ir request */
584 ret = dvb_usb_generic_rw(d, b, 4, rx, PCTV_ANSWER_LEN, 0);
585 if (ret != 0)
586 goto ret;
587
588 if (debug > 3) {
589 info("%s: read: %2d: %*ph: ", __func__, ret, 3, rx);
590 for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++)
591 info(" %02x", rx[i+3]);
592
593 info("\n");
594 }
595
596 if ((rx[3] == 9) && (rx[12] & 0x01)) {
597 /* got a "press" event */
598 state->last_rc_key = RC_SCANCODE_RC5(rx[7], rx[6]);
599 if (debug > 2)
600 info("%s: cmd=0x%02x sys=0x%02x\n",
601 __func__, rx[6], rx[7]);
602
603 rc_keydown(d->rc_dev, RC_PROTO_RC5, state->last_rc_key, 0);
604 } else if (state->last_rc_key) {
605 rc_keyup(d->rc_dev);
606 state->last_rc_key = 0;
607 }
608 ret:
609 kfree(b);
610 return ret;
611 }
612
613 static int pctv452e_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
614 {
615 const u8 mem_addr[] = { 0x1f, 0xcc };
616 u8 encoded_mac[20];
617 int ret;
618
619 ret = -EAGAIN;
620 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
621 goto failed;
622
623 ret = pctv452e_i2c_msg(d, I2C_ADDR_24C16,
624 mem_addr + 1, /* snd_len */ 1,
625 encoded_mac, /* rcv_len */ 20);
626 if (-EREMOTEIO == ret)
627 /* Caution! A 24C16 interprets 0xA2 0x1F 0xCC as a
628 byte write if /WC is low. */
629 ret = pctv452e_i2c_msg(d, I2C_ADDR_24C64,
630 mem_addr, 2,
631 encoded_mac, 20);
632
633 mutex_unlock(&d->i2c_mutex);
634
635 if (20 != ret)
636 goto failed;
637
638 ret = ttpci_eeprom_decode_mac(mac, encoded_mac);
639 if (0 != ret)
640 goto failed;
641
642 return 0;
643
644 failed:
645 eth_zero_addr(mac);
646
647 return ret;
648 }
649
650 static const struct stb0899_s1_reg pctv452e_init_dev[] = {
651 { STB0899_DISCNTRL1, 0x26 },
652 { STB0899_DISCNTRL2, 0x80 },
653 { STB0899_DISRX_ST0, 0x04 },
654 { STB0899_DISRX_ST1, 0x20 },
655 { STB0899_DISPARITY, 0x00 },
656 { STB0899_DISFIFO, 0x00 },
657 { STB0899_DISF22, 0x99 },
658 { STB0899_DISF22RX, 0x85 }, /* 0xa8 */
659 { STB0899_ACRPRESC, 0x11 },
660 { STB0899_ACRDIV1, 0x0a },
661 { STB0899_ACRDIV2, 0x05 },
662 { STB0899_DACR1 , 0x00 },
663 { STB0899_DACR2 , 0x00 },
664 { STB0899_OUTCFG, 0x00 },
665 { STB0899_MODECFG, 0x00 }, /* Inversion */
666 { STB0899_IRQMSK_3, 0xf3 },
667 { STB0899_IRQMSK_2, 0xfc },
668 { STB0899_IRQMSK_1, 0xff },
669 { STB0899_IRQMSK_0, 0xff },
670 { STB0899_I2CCFG, 0x88 },
671 { STB0899_I2CRPT, 0x58 },
672 { STB0899_GPIO00CFG, 0x82 },
673 { STB0899_GPIO01CFG, 0x82 }, /* LED: 0x02 green, 0x82 orange */
674 { STB0899_GPIO02CFG, 0x82 },
675 { STB0899_GPIO03CFG, 0x82 },
676 { STB0899_GPIO04CFG, 0x82 },
677 { STB0899_GPIO05CFG, 0x82 },
678 { STB0899_GPIO06CFG, 0x82 },
679 { STB0899_GPIO07CFG, 0x82 },
680 { STB0899_GPIO08CFG, 0x82 },
681 { STB0899_GPIO09CFG, 0x82 },
682 { STB0899_GPIO10CFG, 0x82 },
683 { STB0899_GPIO11CFG, 0x82 },
684 { STB0899_GPIO12CFG, 0x82 },
685 { STB0899_GPIO13CFG, 0x82 },
686 { STB0899_GPIO14CFG, 0x82 },
687 { STB0899_GPIO15CFG, 0x82 },
688 { STB0899_GPIO16CFG, 0x82 },
689 { STB0899_GPIO17CFG, 0x82 },
690 { STB0899_GPIO18CFG, 0x82 },
691 { STB0899_GPIO19CFG, 0x82 },
692 { STB0899_GPIO20CFG, 0x82 },
693 { STB0899_SDATCFG, 0xb8 },
694 { STB0899_SCLTCFG, 0xba },
695 { STB0899_AGCRFCFG, 0x1c }, /* 0x11 DVB-S; 0x1c DVB-S2 (1c, rjkm) */
696 { STB0899_GPIO22, 0x82 },
697 { STB0899_GPIO21, 0x91 },
698 { STB0899_DIRCLKCFG, 0x82 },
699 { STB0899_CLKOUT27CFG, 0x7e },
700 { STB0899_STDBYCFG, 0x82 },
701 { STB0899_CS0CFG, 0x82 },
702 { STB0899_CS1CFG, 0x82 },
703 { STB0899_DISEQCOCFG, 0x20 },
704 { STB0899_NCOARSE, 0x15 }, /* 0x15 27Mhz, F/3 198MHz, F/6 108MHz */
705 { STB0899_SYNTCTRL, 0x00 }, /* 0x00 CLKI, 0x02 XTALI */
706 { STB0899_FILTCTRL, 0x00 },
707 { STB0899_SYSCTRL, 0x00 },
708 { STB0899_STOPCLK1, 0x20 }, /* orig: 0x00 budget-ci: 0x20 */
709 { STB0899_STOPCLK2, 0x00 },
710 { STB0899_INTBUFCTRL, 0x0a },
711 { STB0899_AGC2I1, 0x00 },
712 { STB0899_AGC2I2, 0x00 },
713 { STB0899_AGCIQIN, 0x00 },
714 { STB0899_TSTRES, 0x40 }, /* rjkm */
715 { 0xffff, 0xff },
716 };
717
718 static const struct stb0899_s1_reg pctv452e_init_s1_demod[] = {
719 { STB0899_DEMOD, 0x00 },
720 { STB0899_RCOMPC, 0xc9 },
721 { STB0899_AGC1CN, 0x01 },
722 { STB0899_AGC1REF, 0x10 },
723 { STB0899_RTC, 0x23 },
724 { STB0899_TMGCFG, 0x4e },
725 { STB0899_AGC2REF, 0x34 },
726 { STB0899_TLSR, 0x84 },
727 { STB0899_CFD, 0xf7 },
728 { STB0899_ACLC, 0x87 },
729 { STB0899_BCLC, 0x94 },
730 { STB0899_EQON, 0x41 },
731 { STB0899_LDT, 0xf1 },
732 { STB0899_LDT2, 0xe3 },
733 { STB0899_EQUALREF, 0xb4 },
734 { STB0899_TMGRAMP, 0x10 },
735 { STB0899_TMGTHD, 0x30 },
736 { STB0899_IDCCOMP, 0xfd },
737 { STB0899_QDCCOMP, 0xff },
738 { STB0899_POWERI, 0x0c },
739 { STB0899_POWERQ, 0x0f },
740 { STB0899_RCOMP, 0x6c },
741 { STB0899_AGCIQIN, 0x80 },
742 { STB0899_AGC2I1, 0x06 },
743 { STB0899_AGC2I2, 0x00 },
744 { STB0899_TLIR, 0x30 },
745 { STB0899_RTF, 0x7f },
746 { STB0899_DSTATUS, 0x00 },
747 { STB0899_LDI, 0xbc },
748 { STB0899_CFRM, 0xea },
749 { STB0899_CFRL, 0x31 },
750 { STB0899_NIRM, 0x2b },
751 { STB0899_NIRL, 0x80 },
752 { STB0899_ISYMB, 0x1d },
753 { STB0899_QSYMB, 0xa6 },
754 { STB0899_SFRH, 0x2f },
755 { STB0899_SFRM, 0x68 },
756 { STB0899_SFRL, 0x40 },
757 { STB0899_SFRUPH, 0x2f },
758 { STB0899_SFRUPM, 0x68 },
759 { STB0899_SFRUPL, 0x40 },
760 { STB0899_EQUAI1, 0x02 },
761 { STB0899_EQUAQ1, 0xff },
762 { STB0899_EQUAI2, 0x04 },
763 { STB0899_EQUAQ2, 0x05 },
764 { STB0899_EQUAI3, 0x02 },
765 { STB0899_EQUAQ3, 0xfd },
766 { STB0899_EQUAI4, 0x03 },
767 { STB0899_EQUAQ4, 0x07 },
768 { STB0899_EQUAI5, 0x08 },
769 { STB0899_EQUAQ5, 0xf5 },
770 { STB0899_DSTATUS2, 0x00 },
771 { STB0899_VSTATUS, 0x00 },
772 { STB0899_VERROR, 0x86 },
773 { STB0899_IQSWAP, 0x2a },
774 { STB0899_ECNT1M, 0x00 },
775 { STB0899_ECNT1L, 0x00 },
776 { STB0899_ECNT2M, 0x00 },
777 { STB0899_ECNT2L, 0x00 },
778 { STB0899_ECNT3M, 0x0a },
779 { STB0899_ECNT3L, 0xad },
780 { STB0899_FECAUTO1, 0x06 },
781 { STB0899_FECM, 0x01 },
782 { STB0899_VTH12, 0xb0 },
783 { STB0899_VTH23, 0x7a },
784 { STB0899_VTH34, 0x58 },
785 { STB0899_VTH56, 0x38 },
786 { STB0899_VTH67, 0x34 },
787 { STB0899_VTH78, 0x24 },
788 { STB0899_PRVIT, 0xff },
789 { STB0899_VITSYNC, 0x19 },
790 { STB0899_RSULC, 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
791 { STB0899_TSULC, 0x42 },
792 { STB0899_RSLLC, 0x41 },
793 { STB0899_TSLPL, 0x12 },
794 { STB0899_TSCFGH, 0x0c },
795 { STB0899_TSCFGM, 0x00 },
796 { STB0899_TSCFGL, 0x00 },
797 { STB0899_TSOUT, 0x69 }, /* 0x0d for CAM */
798 { STB0899_RSSYNCDEL, 0x00 },
799 { STB0899_TSINHDELH, 0x02 },
800 { STB0899_TSINHDELM, 0x00 },
801 { STB0899_TSINHDELL, 0x00 },
802 { STB0899_TSLLSTKM, 0x1b },
803 { STB0899_TSLLSTKL, 0xb3 },
804 { STB0899_TSULSTKM, 0x00 },
805 { STB0899_TSULSTKL, 0x00 },
806 { STB0899_PCKLENUL, 0xbc },
807 { STB0899_PCKLENLL, 0xcc },
808 { STB0899_RSPCKLEN, 0xbd },
809 { STB0899_TSSTATUS, 0x90 },
810 { STB0899_ERRCTRL1, 0xb6 },
811 { STB0899_ERRCTRL2, 0x95 },
812 { STB0899_ERRCTRL3, 0x8d },
813 { STB0899_DMONMSK1, 0x27 },
814 { STB0899_DMONMSK0, 0x03 },
815 { STB0899_DEMAPVIT, 0x5c },
816 { STB0899_PLPARM, 0x19 },
817 { STB0899_PDELCTRL, 0x48 },
818 { STB0899_PDELCTRL2, 0x00 },
819 { STB0899_BBHCTRL1, 0x00 },
820 { STB0899_BBHCTRL2, 0x00 },
821 { STB0899_HYSTTHRESH, 0x77 },
822 { STB0899_MATCSTM, 0x00 },
823 { STB0899_MATCSTL, 0x00 },
824 { STB0899_UPLCSTM, 0x00 },
825 { STB0899_UPLCSTL, 0x00 },
826 { STB0899_DFLCSTM, 0x00 },
827 { STB0899_DFLCSTL, 0x00 },
828 { STB0899_SYNCCST, 0x00 },
829 { STB0899_SYNCDCSTM, 0x00 },
830 { STB0899_SYNCDCSTL, 0x00 },
831 { STB0899_ISI_ENTRY, 0x00 },
832 { STB0899_ISI_BIT_EN, 0x00 },
833 { STB0899_MATSTRM, 0xf0 },
834 { STB0899_MATSTRL, 0x02 },
835 { STB0899_UPLSTRM, 0x45 },
836 { STB0899_UPLSTRL, 0x60 },
837 { STB0899_DFLSTRM, 0xe3 },
838 { STB0899_DFLSTRL, 0x00 },
839 { STB0899_SYNCSTR, 0x47 },
840 { STB0899_SYNCDSTRM, 0x05 },
841 { STB0899_SYNCDSTRL, 0x18 },
842 { STB0899_CFGPDELSTATUS1, 0x19 },
843 { STB0899_CFGPDELSTATUS2, 0x2b },
844 { STB0899_BBFERRORM, 0x00 },
845 { STB0899_BBFERRORL, 0x01 },
846 { STB0899_UPKTERRORM, 0x00 },
847 { STB0899_UPKTERRORL, 0x00 },
848 { 0xffff, 0xff },
849 };
850
851 static struct stb0899_config stb0899_config = {
852 .init_dev = pctv452e_init_dev,
853 .init_s2_demod = stb0899_s2_init_2,
854 .init_s1_demod = pctv452e_init_s1_demod,
855 .init_s2_fec = stb0899_s2_init_4,
856 .init_tst = stb0899_s1_init_5,
857
858 .demod_address = I2C_ADDR_STB0899, /* I2C Address */
859 .block_sync_mode = STB0899_SYNC_FORCED, /* ? */
860
861 .xtal_freq = 27000000, /* Assume Hz ? */
862 .inversion = IQ_SWAP_ON,
863
864 .lo_clk = 76500000,
865 .hi_clk = 99000000,
866
867 .ts_output_mode = 0, /* Use parallel mode */
868 .clock_polarity = 0,
869 .data_clk_parity = 0,
870 .fec_mode = 0,
871
872 .esno_ave = STB0899_DVBS2_ESNO_AVE,
873 .esno_quant = STB0899_DVBS2_ESNO_QUANT,
874 .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE,
875 .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE,
876 .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD,
877 .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
878 .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
879 .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF,
880 .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
881
882 .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS,
883 .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
884 .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS,
885 .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER,
886
887 .tuner_get_frequency = stb6100_get_frequency,
888 .tuner_set_frequency = stb6100_set_frequency,
889 .tuner_set_bandwidth = stb6100_set_bandwidth,
890 .tuner_get_bandwidth = stb6100_get_bandwidth,
891 .tuner_set_rfsiggain = NULL,
892
893 /* helper for switching LED green/orange */
894 .postproc = pctv45e_postproc
895 };
896
897 static struct stb6100_config stb6100_config = {
898 .tuner_address = I2C_ADDR_STB6100,
899 .refclock = 27000000
900 };
901
902
903 static struct i2c_algorithm pctv452e_i2c_algo = {
904 .master_xfer = pctv452e_i2c_xfer,
905 .functionality = pctv452e_i2c_func
906 };
907
908 static int pctv452e_frontend_attach(struct dvb_usb_adapter *a)
909 {
910 struct usb_device_id *id;
911
912 a->fe_adap[0].fe = dvb_attach(stb0899_attach, &stb0899_config,
913 &a->dev->i2c_adap);
914 if (!a->fe_adap[0].fe)
915 return -ENODEV;
916
917 /*
918 * dvb_frontend will call dvb_detach for both stb0899_detach
919 * and stb0899_release but we only do dvb_attach(stb0899_attach).
920 * Increment the module refcount instead.
921 */
922 symbol_get(stb0899_attach);
923
924 if ((dvb_attach(lnbp22_attach, a->fe_adap[0].fe,
925 &a->dev->i2c_adap)) == NULL)
926 err("Cannot attach lnbp22\n");
927
928 id = a->dev->desc->warm_ids[0];
929 if (USB_VID_TECHNOTREND == id->idVendor
930 && USB_PID_TECHNOTREND_CONNECT_S2_3650_CI == id->idProduct)
931 /* Error ignored. */
932 tt3650_ci_init(a);
933
934 return 0;
935 }
936
937 static int pctv452e_tuner_attach(struct dvb_usb_adapter *a)
938 {
939 if (!a->fe_adap[0].fe)
940 return -ENODEV;
941 if (dvb_attach(stb6100_attach, a->fe_adap[0].fe, &stb6100_config,
942 &a->dev->i2c_adap) == NULL) {
943 err("%s failed\n", __func__);
944 return -ENODEV;
945 }
946
947 return 0;
948 }
949
950 static struct usb_device_id pctv452e_usb_table[] = {
951 {USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_452E)},
952 {USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_CONNECT_S2_3600)},
953 {USB_DEVICE(USB_VID_TECHNOTREND,
954 USB_PID_TECHNOTREND_CONNECT_S2_3650_CI)},
955 {}
956 };
957 MODULE_DEVICE_TABLE(usb, pctv452e_usb_table);
958
959 static struct dvb_usb_device_properties pctv452e_properties = {
960 .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */
961 .usb_ctrl = DEVICE_SPECIFIC,
962
963 .size_of_priv = sizeof(struct pctv452e_state),
964
965 .power_ctrl = pctv452e_power_ctrl,
966
967 .rc.core = {
968 .rc_codes = RC_MAP_DIB0700_RC5_TABLE,
969 .allowed_protos = RC_PROTO_BIT_RC5,
970 .rc_query = pctv452e_rc_query,
971 .rc_interval = 100,
972 },
973
974 .num_adapters = 1,
975 .adapter = {{
976 .num_frontends = 1,
977 .fe = {{
978 .frontend_attach = pctv452e_frontend_attach,
979 .tuner_attach = pctv452e_tuner_attach,
980
981 /* parameter for the MPEG2-data transfer */
982 .stream = {
983 .type = USB_ISOC,
984 .count = 4,
985 .endpoint = 0x02,
986 .u = {
987 .isoc = {
988 .framesperurb = 4,
989 .framesize = 940,
990 .interval = 1
991 }
992 }
993 },
994 } },
995 } },
996
997 .i2c_algo = &pctv452e_i2c_algo,
998
999 .generic_bulk_ctrl_endpoint = 1, /* allow generice rw function */
1000
1001 .num_device_descs = 1,
1002 .devices = {
1003 { .name = "PCTV HDTV USB",
1004 .cold_ids = { NULL, NULL }, /* this is a warm only device */
1005 .warm_ids = { &pctv452e_usb_table[0], NULL }
1006 },
1007 { NULL },
1008 }
1009 };
1010
1011 static struct dvb_usb_device_properties tt_connect_s2_3600_properties = {
1012 .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */
1013 .usb_ctrl = DEVICE_SPECIFIC,
1014
1015 .size_of_priv = sizeof(struct pctv452e_state),
1016
1017 .power_ctrl = pctv452e_power_ctrl,
1018 .read_mac_address = pctv452e_read_mac_address,
1019
1020 .rc.core = {
1021 .rc_codes = RC_MAP_TT_1500,
1022 .allowed_protos = RC_PROTO_BIT_RC5,
1023 .rc_query = pctv452e_rc_query,
1024 .rc_interval = 100,
1025 },
1026
1027 .num_adapters = 1,
1028 .adapter = {{
1029 .num_frontends = 1,
1030 .fe = {{
1031 .frontend_attach = pctv452e_frontend_attach,
1032 .tuner_attach = pctv452e_tuner_attach,
1033
1034 /* parameter for the MPEG2-data transfer */
1035 .stream = {
1036 .type = USB_ISOC,
1037 .count = 4,
1038 .endpoint = 0x02,
1039 .u = {
1040 .isoc = {
1041 .framesperurb = 64,
1042 .framesize = 940,
1043 .interval = 1
1044 }
1045 }
1046 },
1047
1048 } },
1049 } },
1050
1051 .i2c_algo = &pctv452e_i2c_algo,
1052
1053 .generic_bulk_ctrl_endpoint = 1, /* allow generic rw function*/
1054
1055 .num_device_descs = 2,
1056 .devices = {
1057 { .name = "Technotrend TT Connect S2-3600",
1058 .cold_ids = { NULL, NULL }, /* this is a warm only device */
1059 .warm_ids = { &pctv452e_usb_table[1], NULL }
1060 },
1061 { .name = "Technotrend TT Connect S2-3650-CI",
1062 .cold_ids = { NULL, NULL },
1063 .warm_ids = { &pctv452e_usb_table[2], NULL }
1064 },
1065 { NULL },
1066 }
1067 };
1068
1069 static void pctv452e_usb_disconnect(struct usb_interface *intf)
1070 {
1071 struct dvb_usb_device *d = usb_get_intfdata(intf);
1072
1073 tt3650_ci_uninit(d);
1074 dvb_usb_device_exit(intf);
1075 }
1076
1077 static int pctv452e_usb_probe(struct usb_interface *intf,
1078 const struct usb_device_id *id)
1079 {
1080 if (0 == dvb_usb_device_init(intf, &pctv452e_properties,
1081 THIS_MODULE, NULL, adapter_nr) ||
1082 0 == dvb_usb_device_init(intf, &tt_connect_s2_3600_properties,
1083 THIS_MODULE, NULL, adapter_nr))
1084 return 0;
1085
1086 return -ENODEV;
1087 }
1088
1089 static struct usb_driver pctv452e_usb_driver = {
1090 .name = "pctv452e",
1091 .probe = pctv452e_usb_probe,
1092 .disconnect = pctv452e_usb_disconnect,
1093 .id_table = pctv452e_usb_table,
1094 };
1095
1096 module_usb_driver(pctv452e_usb_driver);
1097
1098 MODULE_AUTHOR("Dominik Kuhlen <dkuhlen@gmx.net>");
1099 MODULE_AUTHOR("Andre Weidemann <Andre.Weidemann@web.de>");
1100 MODULE_AUTHOR("Michael H. Schimek <mschimek@gmx.at>");
1101 MODULE_DESCRIPTION("Pinnacle PCTV HDTV USB DVB / TT connect S2-3600 Driver");
1102 MODULE_LICENSE("GPL");
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