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ext3: Update MAINTAINERS for ext3 and JBD
[linux/fpc-iii.git] / drivers / media / dvb / dvb-usb / af9015.c
blob99cdd0d101cac01cc042768eda00db00a7677a57
1 /*
2 * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver
3 *
4 * Copyright (C) 2007 Antti Palosaari <crope@iki.fi>
5 *
6 * Thanks to Afatech who kindly provided information.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 *
22 */
23
24 #include "af9015.h"
25 #include "af9013.h"
26 #include "mt2060.h"
27 #include "qt1010.h"
28 #include "tda18271.h"
29 #include "mxl5005s.h"
30 #include "mc44s803.h"
31
32 static int dvb_usb_af9015_debug;
33 module_param_named(debug, dvb_usb_af9015_debug, int, 0644);
34 MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS);
35 static int dvb_usb_af9015_remote;
36 module_param_named(remote, dvb_usb_af9015_remote, int, 0644);
37 MODULE_PARM_DESC(remote, "select remote");
38 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
39
40 static DEFINE_MUTEX(af9015_usb_mutex);
41
42 static struct af9015_config af9015_config;
43 static struct dvb_usb_device_properties af9015_properties[3];
44 static int af9015_properties_count = ARRAY_SIZE(af9015_properties);
45
46 static struct af9013_config af9015_af9013_config[] = {
47 {
48 .demod_address = AF9015_I2C_DEMOD,
49 .output_mode = AF9013_OUTPUT_MODE_USB,
50 .api_version = { 0, 1, 9, 0 },
51 .gpio[0] = AF9013_GPIO_HI,
52 .gpio[3] = AF9013_GPIO_TUNER_ON,
53
54 }, {
55 .output_mode = AF9013_OUTPUT_MODE_SERIAL,
56 .api_version = { 0, 1, 9, 0 },
57 .gpio[0] = AF9013_GPIO_TUNER_ON,
58 .gpio[1] = AF9013_GPIO_LO,
59 }
60 };
61
62 static int af9015_rw_udev(struct usb_device *udev, struct req_t *req)
63 {
64 int act_len, ret;
65 u8 buf[64];
66 u8 write = 1;
67 u8 msg_len = 8;
68 static u8 seq; /* packet sequence number */
69
70 if (mutex_lock_interruptible(&af9015_usb_mutex) < 0)
71 return -EAGAIN;
72
73 buf[0] = req->cmd;
74 buf[1] = seq++;
75 buf[2] = req->i2c_addr;
76 buf[3] = req->addr >> 8;
77 buf[4] = req->addr & 0xff;
78 buf[5] = req->mbox;
79 buf[6] = req->addr_len;
80 buf[7] = req->data_len;
81
82 switch (req->cmd) {
83 case GET_CONFIG:
84 case READ_MEMORY:
85 case RECONNECT_USB:
86 case GET_IR_CODE:
87 write = 0;
88 break;
89 case READ_I2C:
90 write = 0;
91 buf[2] |= 0x01; /* set I2C direction */
92 case WRITE_I2C:
93 buf[0] = READ_WRITE_I2C;
94 break;
95 case WRITE_MEMORY:
96 if (((req->addr & 0xff00) == 0xff00) ||
97 ((req->addr & 0xae00) == 0xae00))
98 buf[0] = WRITE_VIRTUAL_MEMORY;
99 case WRITE_VIRTUAL_MEMORY:
100 case COPY_FIRMWARE:
101 case DOWNLOAD_FIRMWARE:
102 case BOOT:
103 break;
104 default:
105 err("unknown command:%d", req->cmd);
106 ret = -1;
107 goto error_unlock;
108 }
109
110 /* write requested */
111 if (write) {
112 memcpy(&buf[8], req->data, req->data_len);
113 msg_len += req->data_len;
114 }
115 deb_xfer(">>> ");
116 debug_dump(buf, msg_len, deb_xfer);
117
118 /* send req */
119 ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 0x02), buf, msg_len,
120 &act_len, AF9015_USB_TIMEOUT);
121 if (ret)
122 err("bulk message failed:%d (%d/%d)", ret, msg_len, act_len);
123 else
124 if (act_len != msg_len)
125 ret = -1; /* all data is not send */
126 if (ret)
127 goto error_unlock;
128
129 /* no ack for those packets */
130 if (req->cmd == DOWNLOAD_FIRMWARE || req->cmd == RECONNECT_USB)
131 goto exit_unlock;
132
133 /* receive ack and data if read req */
134 msg_len = 1 + 1 + req->data_len; /* seq + status + data len */
135 ret = usb_bulk_msg(udev, usb_rcvbulkpipe(udev, 0x81), buf, msg_len,
136 &act_len, AF9015_USB_TIMEOUT);
137 if (ret) {
138 err("recv bulk message failed:%d", ret);
139 ret = -1;
140 goto error_unlock;
141 }
142
143 deb_xfer("<<< ");
144 debug_dump(buf, act_len, deb_xfer);
145
146 /* remote controller query status is 1 if remote code is not received */
147 if (req->cmd == GET_IR_CODE && buf[1] == 1) {
148 buf[1] = 0; /* clear command "error" status */
149 memset(&buf[2], 0, req->data_len);
150 buf[3] = 1; /* no remote code received mark */
151 }
152
153 /* check status */
154 if (buf[1]) {
155 err("command failed:%d", buf[1]);
156 ret = -1;
157 goto error_unlock;
158 }
159
160 /* read request, copy returned data to return buf */
161 if (!write)
162 memcpy(req->data, &buf[2], req->data_len);
163
164 error_unlock:
165 exit_unlock:
166 mutex_unlock(&af9015_usb_mutex);
167
168 return ret;
169 }
170
171 static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req)
172 {
173 return af9015_rw_udev(d->udev, req);
174 }
175
176 static int af9015_write_regs(struct dvb_usb_device *d, u16 addr, u8 *val,
177 u8 len)
178 {
179 struct req_t req = {WRITE_MEMORY, AF9015_I2C_DEMOD, addr, 0, 0, len,
180 val};
181 return af9015_ctrl_msg(d, &req);
182 }
183
184 static int af9015_write_reg(struct dvb_usb_device *d, u16 addr, u8 val)
185 {
186 return af9015_write_regs(d, addr, &val, 1);
187 }
188
189 static int af9015_read_reg(struct dvb_usb_device *d, u16 addr, u8 *val)
190 {
191 struct req_t req = {READ_MEMORY, AF9015_I2C_DEMOD, addr, 0, 0, 1, val};
192 return af9015_ctrl_msg(d, &req);
193 }
194
195 static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg,
196 u8 val)
197 {
198 struct req_t req = {WRITE_I2C, addr, reg, 1, 1, 1, &val};
199
200 if (addr == af9015_af9013_config[0].demod_address ||
201 addr == af9015_af9013_config[1].demod_address)
202 req.addr_len = 3;
203
204 return af9015_ctrl_msg(d, &req);
205 }
206
207 static int af9015_read_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg,
208 u8 *val)
209 {
210 struct req_t req = {READ_I2C, addr, reg, 0, 1, 1, val};
211
212 if (addr == af9015_af9013_config[0].demod_address ||
213 addr == af9015_af9013_config[1].demod_address)
214 req.addr_len = 3;
215
216 return af9015_ctrl_msg(d, &req);
217 }
218
219 static int af9015_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
220 int num)
221 {
222 struct dvb_usb_device *d = i2c_get_adapdata(adap);
223 int ret = 0, i = 0;
224 u16 addr;
225 u8 mbox, addr_len;
226 struct req_t req;
227
228 /* TODO: implement bus lock
229
230 The bus lock is needed because there is two tuners both using same I2C-address.
231 Due to that the only way to select correct tuner is use demodulator I2C-gate.
232
233 ................................................
234 . AF9015 includes integrated AF9013 demodulator.
235 . ____________ ____________ . ____________
236 .| uC | | demod | . | tuner |
237 .|------------| |------------| . |------------|
238 .| AF9015 | | AF9013/5 | . | MXL5003 |
239 .| |--+----I2C-------|-----/ -----|-.-----I2C-------| |
240 .| | | | addr 0x38 | . | addr 0xc6 |
241 .|____________| | |____________| . |____________|
242 .................|..............................
243 | ____________ ____________
244 | | demod | | tuner |
245 | |------------| |------------|
246 | | AF9013 | | MXL5003 |
247 +----I2C-------|-----/ -----|-------I2C-------| |
248 | addr 0x3a | | addr 0xc6 |
249 |____________| |____________|
250 */
251 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
252 return -EAGAIN;
253
254 while (i < num) {
255 if (msg[i].addr == af9015_af9013_config[0].demod_address ||
256 msg[i].addr == af9015_af9013_config[1].demod_address) {
257 addr = msg[i].buf[0] << 8;
258 addr += msg[i].buf[1];
259 mbox = msg[i].buf[2];
260 addr_len = 3;
261 } else {
262 addr = msg[i].buf[0];
263 addr_len = 1;
264 mbox = 0;
265 }
266
267 if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) {
268 if (msg[i].addr ==
269 af9015_af9013_config[0].demod_address)
270 req.cmd = READ_MEMORY;
271 else
272 req.cmd = READ_I2C;
273 req.i2c_addr = msg[i].addr;
274 req.addr = addr;
275 req.mbox = mbox;
276 req.addr_len = addr_len;
277 req.data_len = msg[i+1].len;
278 req.data = &msg[i+1].buf[0];
279 ret = af9015_ctrl_msg(d, &req);
280 i += 2;
281 } else if (msg[i].flags & I2C_M_RD) {
282 ret = -EINVAL;
283 if (msg[i].addr ==
284 af9015_af9013_config[0].demod_address)
285 goto error;
286 else
287 req.cmd = READ_I2C;
288 req.i2c_addr = msg[i].addr;
289 req.addr = addr;
290 req.mbox = mbox;
291 req.addr_len = addr_len;
292 req.data_len = msg[i].len;
293 req.data = &msg[i].buf[0];
294 ret = af9015_ctrl_msg(d, &req);
295 i += 1;
296 } else {
297 if (msg[i].addr ==
298 af9015_af9013_config[0].demod_address)
299 req.cmd = WRITE_MEMORY;
300 else
301 req.cmd = WRITE_I2C;
302 req.i2c_addr = msg[i].addr;
303 req.addr = addr;
304 req.mbox = mbox;
305 req.addr_len = addr_len;
306 req.data_len = msg[i].len-addr_len;
307 req.data = &msg[i].buf[addr_len];
308 ret = af9015_ctrl_msg(d, &req);
309 i += 1;
310 }
311 if (ret)
312 goto error;
313
314 }
315 ret = i;
316
317 error:
318 mutex_unlock(&d->i2c_mutex);
319
320 return ret;
321 }
322
323 static u32 af9015_i2c_func(struct i2c_adapter *adapter)
324 {
325 return I2C_FUNC_I2C;
326 }
327
328 static struct i2c_algorithm af9015_i2c_algo = {
329 .master_xfer = af9015_i2c_xfer,
330 .functionality = af9015_i2c_func,
331 };
332
333 static int af9015_do_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit, u8 op)
334 {
335 int ret;
336 u8 val, mask = 0x01;
337
338 ret = af9015_read_reg(d, addr, &val);
339 if (ret)
340 return ret;
341
342 mask <<= bit;
343 if (op) {
344 /* set bit */
345 val |= mask;
346 } else {
347 /* clear bit */
348 mask ^= 0xff;
349 val &= mask;
350 }
351
352 return af9015_write_reg(d, addr, val);
353 }
354
355 static int af9015_set_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit)
356 {
357 return af9015_do_reg_bit(d, addr, bit, 1);
358 }
359
360 static int af9015_clear_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit)
361 {
362 return af9015_do_reg_bit(d, addr, bit, 0);
363 }
364
365 static int af9015_init_endpoint(struct dvb_usb_device *d)
366 {
367 int ret;
368 u16 frame_size;
369 u8 packet_size;
370 deb_info("%s: USB speed:%d\n", __func__, d->udev->speed);
371
372 #define TS_PACKET_SIZE 188
373
374 #define TS_USB20_PACKET_COUNT 348
375 #define TS_USB20_FRAME_SIZE (TS_PACKET_SIZE*TS_USB20_PACKET_COUNT)
376
377 #define TS_USB11_PACKET_COUNT 21
378 #define TS_USB11_FRAME_SIZE (TS_PACKET_SIZE*TS_USB11_PACKET_COUNT)
379
380 #define TS_USB20_MAX_PACKET_SIZE 512
381 #define TS_USB11_MAX_PACKET_SIZE 64
382
383 if (d->udev->speed == USB_SPEED_FULL) {
384 frame_size = TS_USB11_FRAME_SIZE/4;
385 packet_size = TS_USB11_MAX_PACKET_SIZE/4;
386 } else {
387 frame_size = TS_USB20_FRAME_SIZE/4;
388 packet_size = TS_USB20_MAX_PACKET_SIZE/4;
389 }
390
391 ret = af9015_set_reg_bit(d, 0xd507, 2); /* assert EP4 reset */
392 if (ret)
393 goto error;
394 ret = af9015_set_reg_bit(d, 0xd50b, 1); /* assert EP5 reset */
395 if (ret)
396 goto error;
397 ret = af9015_clear_reg_bit(d, 0xdd11, 5); /* disable EP4 */
398 if (ret)
399 goto error;
400 ret = af9015_clear_reg_bit(d, 0xdd11, 6); /* disable EP5 */
401 if (ret)
402 goto error;
403 ret = af9015_set_reg_bit(d, 0xdd11, 5); /* enable EP4 */
404 if (ret)
405 goto error;
406 if (af9015_config.dual_mode) {
407 ret = af9015_set_reg_bit(d, 0xdd11, 6); /* enable EP5 */
408 if (ret)
409 goto error;
410 }
411 ret = af9015_clear_reg_bit(d, 0xdd13, 5); /* disable EP4 NAK */
412 if (ret)
413 goto error;
414 if (af9015_config.dual_mode) {
415 ret = af9015_clear_reg_bit(d, 0xdd13, 6); /* disable EP5 NAK */
416 if (ret)
417 goto error;
418 }
419 /* EP4 xfer length */
420 ret = af9015_write_reg(d, 0xdd88, frame_size & 0xff);
421 if (ret)
422 goto error;
423 ret = af9015_write_reg(d, 0xdd89, frame_size >> 8);
424 if (ret)
425 goto error;
426 /* EP5 xfer length */
427 ret = af9015_write_reg(d, 0xdd8a, frame_size & 0xff);
428 if (ret)
429 goto error;
430 ret = af9015_write_reg(d, 0xdd8b, frame_size >> 8);
431 if (ret)
432 goto error;
433 ret = af9015_write_reg(d, 0xdd0c, packet_size); /* EP4 packet size */
434 if (ret)
435 goto error;
436 ret = af9015_write_reg(d, 0xdd0d, packet_size); /* EP5 packet size */
437 if (ret)
438 goto error;
439 ret = af9015_clear_reg_bit(d, 0xd507, 2); /* negate EP4 reset */
440 if (ret)
441 goto error;
442 if (af9015_config.dual_mode) {
443 ret = af9015_clear_reg_bit(d, 0xd50b, 1); /* negate EP5 reset */
444 if (ret)
445 goto error;
446 }
447
448 /* enable / disable mp2if2 */
449 if (af9015_config.dual_mode)
450 ret = af9015_set_reg_bit(d, 0xd50b, 0);
451 else
452 ret = af9015_clear_reg_bit(d, 0xd50b, 0);
453 error:
454 if (ret)
455 err("endpoint init failed:%d", ret);
456 return ret;
457 }
458
459 static int af9015_copy_firmware(struct dvb_usb_device *d)
460 {
461 int ret;
462 u8 fw_params[4];
463 u8 val, i;
464 struct req_t req = {COPY_FIRMWARE, 0, 0x5100, 0, 0, sizeof(fw_params),
465 fw_params };
466 deb_info("%s:\n", __func__);
467
468 fw_params[0] = af9015_config.firmware_size >> 8;
469 fw_params[1] = af9015_config.firmware_size & 0xff;
470 fw_params[2] = af9015_config.firmware_checksum >> 8;
471 fw_params[3] = af9015_config.firmware_checksum & 0xff;
472
473 /* wait 2nd demodulator ready */
474 msleep(100);
475
476 ret = af9015_read_reg_i2c(d, 0x3a, 0x98be, &val);
477 if (ret)
478 goto error;
479 else
480 deb_info("%s: firmware status:%02x\n", __func__, val);
481
482 if (val == 0x0c) /* fw is running, no need for download */
483 goto exit;
484
485 /* set I2C master clock to fast (to speed up firmware copy) */
486 ret = af9015_write_reg(d, 0xd416, 0x04); /* 0x04 * 400ns */
487 if (ret)
488 goto error;
489
490 msleep(50);
491
492 /* copy firmware */
493 ret = af9015_ctrl_msg(d, &req);
494 if (ret)
495 err("firmware copy cmd failed:%d", ret);
496 deb_info("%s: firmware copy done\n", __func__);
497
498 /* set I2C master clock back to normal */
499 ret = af9015_write_reg(d, 0xd416, 0x14); /* 0x14 * 400ns */
500 if (ret)
501 goto error;
502
503 /* request boot firmware */
504 ret = af9015_write_reg_i2c(d, af9015_af9013_config[1].demod_address,
505 0xe205, 1);
506 deb_info("%s: firmware boot cmd status:%d\n", __func__, ret);
507 if (ret)
508 goto error;
509
510 for (i = 0; i < 15; i++) {
511 msleep(100);
512
513 /* check firmware status */
514 ret = af9015_read_reg_i2c(d,
515 af9015_af9013_config[1].demod_address, 0x98be, &val);
516 deb_info("%s: firmware status cmd status:%d fw status:%02x\n",
517 __func__, ret, val);
518 if (ret)
519 goto error;
520
521 if (val == 0x0c || val == 0x04) /* success or fail */
522 break;
523 }
524
525 if (val == 0x04) {
526 err("firmware did not run");
527 ret = -1;
528 } else if (val != 0x0c) {
529 err("firmware boot timeout");
530 ret = -1;
531 }
532
533 error:
534 exit:
535 return ret;
536 }
537
538 /* dump eeprom */
539 static int af9015_eeprom_dump(struct dvb_usb_device *d)
540 {
541 u8 reg, val;
542
543 for (reg = 0; ; reg++) {
544 if (reg % 16 == 0) {
545 if (reg)
546 deb_info(KERN_CONT "\n");
547 deb_info(KERN_DEBUG "%02x:", reg);
548 }
549 if (af9015_read_reg_i2c(d, AF9015_I2C_EEPROM, reg, &val) == 0)
550 deb_info(KERN_CONT " %02x", val);
551 else
552 deb_info(KERN_CONT " --");
553 if (reg == 0xff)
554 break;
555 }
556 deb_info(KERN_CONT "\n");
557 return 0;
558 }
559
560 static int af9015_download_ir_table(struct dvb_usb_device *d)
561 {
562 int i, packets = 0, ret;
563 u16 addr = 0x9a56; /* ir-table start address */
564 struct req_t req = {WRITE_MEMORY, 0, 0, 0, 0, 1, NULL};
565 u8 *data = NULL;
566 deb_info("%s:\n", __func__);
567
568 data = af9015_config.ir_table;
569 packets = af9015_config.ir_table_size;
570
571 /* no remote */
572 if (!packets)
573 goto exit;
574
575 /* load remote ir-table */
576 for (i = 0; i < packets; i++) {
577 req.addr = addr + i;
578 req.data = &data[i];
579 ret = af9015_ctrl_msg(d, &req);
580 if (ret) {
581 err("ir-table download failed at packet %d with " \
582 "code %d", i, ret);
583 return ret;
584 }
585 }
586
587 exit:
588 return 0;
589 }
590
591 static int af9015_init(struct dvb_usb_device *d)
592 {
593 int ret;
594 deb_info("%s:\n", __func__);
595
596 ret = af9015_init_endpoint(d);
597 if (ret)
598 goto error;
599
600 ret = af9015_download_ir_table(d);
601 if (ret)
602 goto error;
603
604 error:
605 return ret;
606 }
607
608 static int af9015_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
609 {
610 int ret;
611 deb_info("%s: onoff:%d\n", __func__, onoff);
612
613 if (onoff)
614 ret = af9015_set_reg_bit(adap->dev, 0xd503, 0);
615 else
616 ret = af9015_clear_reg_bit(adap->dev, 0xd503, 0);
617
618 return ret;
619 }
620
621 static int af9015_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid,
622 int onoff)
623 {
624 int ret;
625 u8 idx;
626
627 deb_info("%s: set pid filter, index %d, pid %x, onoff %d\n",
628 __func__, index, pid, onoff);
629
630 ret = af9015_write_reg(adap->dev, 0xd505, (pid & 0xff));
631 if (ret)
632 goto error;
633
634 ret = af9015_write_reg(adap->dev, 0xd506, (pid >> 8));
635 if (ret)
636 goto error;
637
638 idx = ((index & 0x1f) | (1 << 5));
639 ret = af9015_write_reg(adap->dev, 0xd504, idx);
640
641 error:
642 return ret;
643 }
644
645 static int af9015_download_firmware(struct usb_device *udev,
646 const struct firmware *fw)
647 {
648 int i, len, packets, remainder, ret;
649 struct req_t req = {DOWNLOAD_FIRMWARE, 0, 0, 0, 0, 0, NULL};
650 u16 addr = 0x5100; /* firmware start address */
651 u16 checksum = 0;
652
653 deb_info("%s:\n", __func__);
654
655 /* calc checksum */
656 for (i = 0; i < fw->size; i++)
657 checksum += fw->data[i];
658
659 af9015_config.firmware_size = fw->size;
660 af9015_config.firmware_checksum = checksum;
661
662 #define FW_PACKET_MAX_DATA 55
663
664 packets = fw->size / FW_PACKET_MAX_DATA;
665 remainder = fw->size % FW_PACKET_MAX_DATA;
666 len = FW_PACKET_MAX_DATA;
667 for (i = 0; i <= packets; i++) {
668 if (i == packets) /* set size of the last packet */
669 len = remainder;
670
671 req.data_len = len;
672 req.data = (u8 *)(fw->data + i * FW_PACKET_MAX_DATA);
673 req.addr = addr;
674 addr += FW_PACKET_MAX_DATA;
675
676 ret = af9015_rw_udev(udev, &req);
677 if (ret) {
678 err("firmware download failed at packet %d with " \
679 "code %d", i, ret);
680 goto error;
681 }
682 }
683
684 /* firmware loaded, request boot */
685 req.cmd = BOOT;
686 ret = af9015_rw_udev(udev, &req);
687 if (ret) {
688 err("firmware boot failed:%d", ret);
689 goto error;
690 }
691
692 error:
693 return ret;
694 }
695
696 static int af9015_read_config(struct usb_device *udev)
697 {
698 int ret;
699 u8 val, i, offset = 0;
700 struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val};
701 char manufacturer[10];
702
703 /* IR remote controller */
704 req.addr = AF9015_EEPROM_IR_MODE;
705 /* first message will timeout often due to possible hw bug */
706 for (i = 0; i < 4; i++) {
707 ret = af9015_rw_udev(udev, &req);
708 if (!ret)
709 break;
710 }
711 if (ret)
712 goto error;
713 deb_info("%s: IR mode:%d\n", __func__, val);
714 for (i = 0; i < af9015_properties_count; i++) {
715 if (val == AF9015_IR_MODE_DISABLED || val == 0x04) {
716 af9015_properties[i].rc_key_map = NULL;
717 af9015_properties[i].rc_key_map_size = 0;
718 } else if (dvb_usb_af9015_remote) {
719 /* load remote defined as module param */
720 switch (dvb_usb_af9015_remote) {
721 case AF9015_REMOTE_A_LINK_DTU_M:
722 af9015_properties[i].rc_key_map =
723 af9015_rc_keys_a_link;
724 af9015_properties[i].rc_key_map_size =
725 ARRAY_SIZE(af9015_rc_keys_a_link);
726 af9015_config.ir_table = af9015_ir_table_a_link;
727 af9015_config.ir_table_size =
728 ARRAY_SIZE(af9015_ir_table_a_link);
729 break;
730 case AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3:
731 af9015_properties[i].rc_key_map =
732 af9015_rc_keys_msi;
733 af9015_properties[i].rc_key_map_size =
734 ARRAY_SIZE(af9015_rc_keys_msi);
735 af9015_config.ir_table = af9015_ir_table_msi;
736 af9015_config.ir_table_size =
737 ARRAY_SIZE(af9015_ir_table_msi);
738 break;
739 case AF9015_REMOTE_MYGICTV_U718:
740 af9015_properties[i].rc_key_map =
741 af9015_rc_keys_mygictv;
742 af9015_properties[i].rc_key_map_size =
743 ARRAY_SIZE(af9015_rc_keys_mygictv);
744 af9015_config.ir_table =
745 af9015_ir_table_mygictv;
746 af9015_config.ir_table_size =
747 ARRAY_SIZE(af9015_ir_table_mygictv);
748 break;
749 case AF9015_REMOTE_DIGITTRADE_DVB_T:
750 af9015_properties[i].rc_key_map =
751 af9015_rc_keys_digittrade;
752 af9015_properties[i].rc_key_map_size =
753 ARRAY_SIZE(af9015_rc_keys_digittrade);
754 af9015_config.ir_table =
755 af9015_ir_table_digittrade;
756 af9015_config.ir_table_size =
757 ARRAY_SIZE(af9015_ir_table_digittrade);
758 break;
759 case AF9015_REMOTE_AVERMEDIA_KS:
760 af9015_properties[i].rc_key_map =
761 af9015_rc_keys_avermedia;
762 af9015_properties[i].rc_key_map_size =
763 ARRAY_SIZE(af9015_rc_keys_avermedia);
764 af9015_config.ir_table =
765 af9015_ir_table_avermedia_ks;
766 af9015_config.ir_table_size =
767 ARRAY_SIZE(af9015_ir_table_avermedia_ks);
768 break;
769 }
770 } else {
771 switch (le16_to_cpu(udev->descriptor.idVendor)) {
772 case USB_VID_LEADTEK:
773 af9015_properties[i].rc_key_map =
774 af9015_rc_keys_leadtek;
775 af9015_properties[i].rc_key_map_size =
776 ARRAY_SIZE(af9015_rc_keys_leadtek);
777 af9015_config.ir_table =
778 af9015_ir_table_leadtek;
779 af9015_config.ir_table_size =
780 ARRAY_SIZE(af9015_ir_table_leadtek);
781 break;
782 case USB_VID_VISIONPLUS:
783 af9015_properties[i].rc_key_map =
784 af9015_rc_keys_twinhan;
785 af9015_properties[i].rc_key_map_size =
786 ARRAY_SIZE(af9015_rc_keys_twinhan);
787 af9015_config.ir_table =
788 af9015_ir_table_twinhan;
789 af9015_config.ir_table_size =
790 ARRAY_SIZE(af9015_ir_table_twinhan);
791 break;
792 case USB_VID_KWORLD_2:
793 /* TODO: use correct rc keys */
794 af9015_properties[i].rc_key_map =
795 af9015_rc_keys_twinhan;
796 af9015_properties[i].rc_key_map_size =
797 ARRAY_SIZE(af9015_rc_keys_twinhan);
798 af9015_config.ir_table = af9015_ir_table_kworld;
799 af9015_config.ir_table_size =
800 ARRAY_SIZE(af9015_ir_table_kworld);
801 break;
802 /* Check USB manufacturer and product strings and try
803 to determine correct remote in case of chip vendor
804 reference IDs are used. */
805 case USB_VID_AFATECH:
806 memset(manufacturer, 0, sizeof(manufacturer));
807 usb_string(udev, udev->descriptor.iManufacturer,
808 manufacturer, sizeof(manufacturer));
809 if (!strcmp("Geniatech", manufacturer)) {
810 /* iManufacturer 1 Geniatech
811 iProduct 2 AF9015 */
812 af9015_properties[i].rc_key_map =
813 af9015_rc_keys_mygictv;
814 af9015_properties[i].rc_key_map_size =
815 ARRAY_SIZE(af9015_rc_keys_mygictv);
816 af9015_config.ir_table =
817 af9015_ir_table_mygictv;
818 af9015_config.ir_table_size =
819 ARRAY_SIZE(af9015_ir_table_mygictv);
820 } else if (!strcmp("MSI", manufacturer)) {
821 /* iManufacturer 1 MSI
822 iProduct 2 MSI K-VOX */
823 af9015_properties[i].rc_key_map =
824 af9015_rc_keys_msi;
825 af9015_properties[i].rc_key_map_size =
826 ARRAY_SIZE(af9015_rc_keys_msi);
827 af9015_config.ir_table =
828 af9015_ir_table_msi;
829 af9015_config.ir_table_size =
830 ARRAY_SIZE(af9015_ir_table_msi);
831 } else if (udev->descriptor.idProduct ==
832 cpu_to_le16(USB_PID_TREKSTOR_DVBT)) {
833 af9015_properties[i].rc_key_map =
834 af9015_rc_keys_trekstor;
835 af9015_properties[i].rc_key_map_size =
836 ARRAY_SIZE(af9015_rc_keys_trekstor);
837 af9015_config.ir_table =
838 af9015_ir_table_trekstor;
839 af9015_config.ir_table_size =
840 ARRAY_SIZE(af9015_ir_table_trekstor);
841 }
842 break;
843 case USB_VID_AVERMEDIA:
844 af9015_properties[i].rc_key_map =
845 af9015_rc_keys_avermedia;
846 af9015_properties[i].rc_key_map_size =
847 ARRAY_SIZE(af9015_rc_keys_avermedia);
848 af9015_config.ir_table =
849 af9015_ir_table_avermedia;
850 af9015_config.ir_table_size =
851 ARRAY_SIZE(af9015_ir_table_avermedia);
852 break;
853 }
854 }
855 }
856
857 /* TS mode - one or two receivers */
858 req.addr = AF9015_EEPROM_TS_MODE;
859 ret = af9015_rw_udev(udev, &req);
860 if (ret)
861 goto error;
862 af9015_config.dual_mode = val;
863 deb_info("%s: TS mode:%d\n", __func__, af9015_config.dual_mode);
864
865 /* Set adapter0 buffer size according to USB port speed, adapter1 buffer
866 size can be static because it is enabled only USB2.0 */
867 for (i = 0; i < af9015_properties_count; i++) {
868 /* USB1.1 set smaller buffersize and disable 2nd adapter */
869 if (udev->speed == USB_SPEED_FULL) {
870 af9015_properties[i].adapter[0].stream.u.bulk.buffersize
871 = TS_USB11_MAX_PACKET_SIZE;
872 /* disable 2nd adapter because we don't have
873 PID-filters */
874 af9015_config.dual_mode = 0;
875 } else {
876 af9015_properties[i].adapter[0].stream.u.bulk.buffersize
877 = TS_USB20_MAX_PACKET_SIZE;
878 }
879 }
880
881 if (af9015_config.dual_mode) {
882 /* read 2nd demodulator I2C address */
883 req.addr = AF9015_EEPROM_DEMOD2_I2C;
884 ret = af9015_rw_udev(udev, &req);
885 if (ret)
886 goto error;
887 af9015_af9013_config[1].demod_address = val;
888
889 /* enable 2nd adapter */
890 for (i = 0; i < af9015_properties_count; i++)
891 af9015_properties[i].num_adapters = 2;
892
893 } else {
894 /* disable 2nd adapter */
895 for (i = 0; i < af9015_properties_count; i++)
896 af9015_properties[i].num_adapters = 1;
897 }
898
899 for (i = 0; i < af9015_properties[0].num_adapters; i++) {
900 if (i == 1)
901 offset = AF9015_EEPROM_OFFSET;
902 /* xtal */
903 req.addr = AF9015_EEPROM_XTAL_TYPE1 + offset;
904 ret = af9015_rw_udev(udev, &req);
905 if (ret)
906 goto error;
907 switch (val) {
908 case 0:
909 af9015_af9013_config[i].adc_clock = 28800;
910 break;
911 case 1:
912 af9015_af9013_config[i].adc_clock = 20480;
913 break;
914 case 2:
915 af9015_af9013_config[i].adc_clock = 28000;
916 break;
917 case 3:
918 af9015_af9013_config[i].adc_clock = 25000;
919 break;
920 };
921 deb_info("%s: [%d] xtal:%d set adc_clock:%d\n", __func__, i,
922 val, af9015_af9013_config[i].adc_clock);
923
924 /* tuner IF */
925 req.addr = AF9015_EEPROM_IF1H + offset;
926 ret = af9015_rw_udev(udev, &req);
927 if (ret)
928 goto error;
929 af9015_af9013_config[i].tuner_if = val << 8;
930 req.addr = AF9015_EEPROM_IF1L + offset;
931 ret = af9015_rw_udev(udev, &req);
932 if (ret)
933 goto error;
934 af9015_af9013_config[i].tuner_if += val;
935 deb_info("%s: [%d] IF1:%d\n", __func__, i,
936 af9015_af9013_config[0].tuner_if);
937
938 /* MT2060 IF1 */
939 req.addr = AF9015_EEPROM_MT2060_IF1H + offset;
940 ret = af9015_rw_udev(udev, &req);
941 if (ret)
942 goto error;
943 af9015_config.mt2060_if1[i] = val << 8;
944 req.addr = AF9015_EEPROM_MT2060_IF1L + offset;
945 ret = af9015_rw_udev(udev, &req);
946 if (ret)
947 goto error;
948 af9015_config.mt2060_if1[i] += val;
949 deb_info("%s: [%d] MT2060 IF1:%d\n", __func__, i,
950 af9015_config.mt2060_if1[i]);
951
952 /* tuner */
953 req.addr = AF9015_EEPROM_TUNER_ID1 + offset;
954 ret = af9015_rw_udev(udev, &req);
955 if (ret)
956 goto error;
957 switch (val) {
958 case AF9013_TUNER_ENV77H11D5:
959 case AF9013_TUNER_MT2060:
960 case AF9013_TUNER_QT1010:
961 case AF9013_TUNER_UNKNOWN:
962 case AF9013_TUNER_MT2060_2:
963 case AF9013_TUNER_TDA18271:
964 case AF9013_TUNER_QT1010A:
965 af9015_af9013_config[i].rf_spec_inv = 1;
966 break;
967 case AF9013_TUNER_MXL5003D:
968 case AF9013_TUNER_MXL5005D:
969 case AF9013_TUNER_MXL5005R:
970 af9015_af9013_config[i].rf_spec_inv = 0;
971 break;
972 case AF9013_TUNER_MC44S803:
973 af9015_af9013_config[i].gpio[1] = AF9013_GPIO_LO;
974 af9015_af9013_config[i].rf_spec_inv = 1;
975 break;
976 default:
977 warn("tuner id:%d not supported, please report!", val);
978 return -ENODEV;
979 };
980
981 af9015_af9013_config[i].tuner = val;
982 deb_info("%s: [%d] tuner id:%d\n", __func__, i, val);
983 }
984
985 error:
986 if (ret)
987 err("eeprom read failed:%d", ret);
988
989 /* AverMedia AVerTV Volar Black HD (A850) device have bad EEPROM
990 content :-( Override some wrong values here. */
991 if (le16_to_cpu(udev->descriptor.idVendor) == USB_VID_AVERMEDIA &&
992 le16_to_cpu(udev->descriptor.idProduct) == USB_PID_AVERMEDIA_A850) {
993 deb_info("%s: AverMedia A850: overriding config\n", __func__);
994 /* disable dual mode */
995 af9015_config.dual_mode = 0;
996 /* disable 2nd adapter */
997 for (i = 0; i < af9015_properties_count; i++)
998 af9015_properties[i].num_adapters = 1;
999
1000 /* set correct IF */
1001 af9015_af9013_config[0].tuner_if = 4570;
1002 }
1003
1004 return ret;
1005 }
1006
1007 static int af9015_identify_state(struct usb_device *udev,
1008 struct dvb_usb_device_properties *props,
1009 struct dvb_usb_device_description **desc,
1010 int *cold)
1011 {
1012 int ret;
1013 u8 reply;
1014 struct req_t req = {GET_CONFIG, 0, 0, 0, 0, 1, &reply};
1015
1016 ret = af9015_rw_udev(udev, &req);
1017 if (ret)
1018 return ret;
1019
1020 deb_info("%s: reply:%02x\n", __func__, reply);
1021 if (reply == 0x02)
1022 *cold = 0;
1023 else
1024 *cold = 1;
1025
1026 return ret;
1027 }
1028
1029 static int af9015_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
1030 {
1031 u8 buf[8];
1032 struct req_t req = {GET_IR_CODE, 0, 0, 0, 0, sizeof(buf), buf};
1033 struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
1034 int i, ret;
1035
1036 memset(buf, 0, sizeof(buf));
1037
1038 ret = af9015_ctrl_msg(d, &req);
1039 if (ret)
1040 return ret;
1041
1042 *event = 0;
1043 *state = REMOTE_NO_KEY_PRESSED;
1044
1045 for (i = 0; i < d->props.rc_key_map_size; i++) {
1046 if (!buf[1] && rc5_custom(&keymap[i]) == buf[0] &&
1047 rc5_data(&keymap[i]) == buf[2]) {
1048 *event = keymap[i].event;
1049 *state = REMOTE_KEY_PRESSED;
1050 break;
1051 }
1052 }
1053 if (!buf[1])
1054 deb_rc("%s: %02x %02x %02x %02x %02x %02x %02x %02x\n",
1055 __func__, buf[0], buf[1], buf[2], buf[3], buf[4],
1056 buf[5], buf[6], buf[7]);
1057
1058 return 0;
1059 }
1060
1061 /* init 2nd I2C adapter */
1062 static int af9015_i2c_init(struct dvb_usb_device *d)
1063 {
1064 int ret;
1065 struct af9015_state *state = d->priv;
1066 deb_info("%s:\n", __func__);
1067
1068 strncpy(state->i2c_adap.name, d->desc->name,
1069 sizeof(state->i2c_adap.name));
1070 #ifdef I2C_ADAP_CLASS_TV_DIGITAL
1071 state->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL,
1072 #else
1073 state->i2c_adap.class = I2C_CLASS_TV_DIGITAL,
1074 #endif
1075 state->i2c_adap.algo = d->props.i2c_algo;
1076 state->i2c_adap.algo_data = NULL;
1077 state->i2c_adap.dev.parent = &d->udev->dev;
1078
1079 i2c_set_adapdata(&state->i2c_adap, d);
1080
1081 ret = i2c_add_adapter(&state->i2c_adap);
1082 if (ret < 0)
1083 err("could not add i2c adapter");
1084
1085 return ret;
1086 }
1087
1088 static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap)
1089 {
1090 int ret;
1091 struct af9015_state *state = adap->dev->priv;
1092 struct i2c_adapter *i2c_adap;
1093
1094 if (adap->id == 0) {
1095 /* select I2C adapter */
1096 i2c_adap = &adap->dev->i2c_adap;
1097
1098 deb_info("%s: init I2C\n", __func__);
1099 ret = af9015_i2c_init(adap->dev);
1100
1101 /* dump eeprom (debug) */
1102 ret = af9015_eeprom_dump(adap->dev);
1103 if (ret)
1104 return ret;
1105 } else {
1106 /* select I2C adapter */
1107 i2c_adap = &state->i2c_adap;
1108
1109 /* copy firmware to 2nd demodulator */
1110 if (af9015_config.dual_mode) {
1111 ret = af9015_copy_firmware(adap->dev);
1112 if (ret) {
1113 err("firmware copy to 2nd frontend " \
1114 "failed, will disable it");
1115 af9015_config.dual_mode = 0;
1116 return -ENODEV;
1117 }
1118 } else {
1119 return -ENODEV;
1120 }
1121 }
1122
1123 /* attach demodulator */
1124 adap->fe = dvb_attach(af9013_attach, &af9015_af9013_config[adap->id],
1125 i2c_adap);
1126
1127 return adap->fe == NULL ? -ENODEV : 0;
1128 }
1129
1130 static struct mt2060_config af9015_mt2060_config = {
1131 .i2c_address = 0xc0,
1132 .clock_out = 0,
1133 };
1134
1135 static struct qt1010_config af9015_qt1010_config = {
1136 .i2c_address = 0xc4,
1137 };
1138
1139 static struct tda18271_config af9015_tda18271_config = {
1140 .gate = TDA18271_GATE_DIGITAL,
1141 .small_i2c = 1,
1142 };
1143
1144 static struct mxl5005s_config af9015_mxl5003_config = {
1145 .i2c_address = 0xc6,
1146 .if_freq = IF_FREQ_4570000HZ,
1147 .xtal_freq = CRYSTAL_FREQ_16000000HZ,
1148 .agc_mode = MXL_SINGLE_AGC,
1149 .tracking_filter = MXL_TF_DEFAULT,
1150 .rssi_enable = MXL_RSSI_ENABLE,
1151 .cap_select = MXL_CAP_SEL_ENABLE,
1152 .div_out = MXL_DIV_OUT_4,
1153 .clock_out = MXL_CLOCK_OUT_DISABLE,
1154 .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
1155 .top = MXL5005S_TOP_25P2,
1156 .mod_mode = MXL_DIGITAL_MODE,
1157 .if_mode = MXL_ZERO_IF,
1158 .AgcMasterByte = 0x00,
1159 };
1160
1161 static struct mxl5005s_config af9015_mxl5005_config = {
1162 .i2c_address = 0xc6,
1163 .if_freq = IF_FREQ_4570000HZ,
1164 .xtal_freq = CRYSTAL_FREQ_16000000HZ,
1165 .agc_mode = MXL_SINGLE_AGC,
1166 .tracking_filter = MXL_TF_OFF,
1167 .rssi_enable = MXL_RSSI_ENABLE,
1168 .cap_select = MXL_CAP_SEL_ENABLE,
1169 .div_out = MXL_DIV_OUT_4,
1170 .clock_out = MXL_CLOCK_OUT_DISABLE,
1171 .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
1172 .top = MXL5005S_TOP_25P2,
1173 .mod_mode = MXL_DIGITAL_MODE,
1174 .if_mode = MXL_ZERO_IF,
1175 .AgcMasterByte = 0x00,
1176 };
1177
1178 static struct mc44s803_config af9015_mc44s803_config = {
1179 .i2c_address = 0xc0,
1180 .dig_out = 1,
1181 };
1182
1183 static int af9015_tuner_attach(struct dvb_usb_adapter *adap)
1184 {
1185 struct af9015_state *state = adap->dev->priv;
1186 struct i2c_adapter *i2c_adap;
1187 int ret;
1188 deb_info("%s: \n", __func__);
1189
1190 /* select I2C adapter */
1191 if (adap->id == 0)
1192 i2c_adap = &adap->dev->i2c_adap;
1193 else
1194 i2c_adap = &state->i2c_adap;
1195
1196 switch (af9015_af9013_config[adap->id].tuner) {
1197 case AF9013_TUNER_MT2060:
1198 case AF9013_TUNER_MT2060_2:
1199 ret = dvb_attach(mt2060_attach, adap->fe, i2c_adap,
1200 &af9015_mt2060_config,
1201 af9015_config.mt2060_if1[adap->id])
1202 == NULL ? -ENODEV : 0;
1203 break;
1204 case AF9013_TUNER_QT1010:
1205 case AF9013_TUNER_QT1010A:
1206 ret = dvb_attach(qt1010_attach, adap->fe, i2c_adap,
1207 &af9015_qt1010_config) == NULL ? -ENODEV : 0;
1208 break;
1209 case AF9013_TUNER_TDA18271:
1210 ret = dvb_attach(tda18271_attach, adap->fe, 0xc0, i2c_adap,
1211 &af9015_tda18271_config) == NULL ? -ENODEV : 0;
1212 break;
1213 case AF9013_TUNER_MXL5003D:
1214 ret = dvb_attach(mxl5005s_attach, adap->fe, i2c_adap,
1215 &af9015_mxl5003_config) == NULL ? -ENODEV : 0;
1216 break;
1217 case AF9013_TUNER_MXL5005D:
1218 case AF9013_TUNER_MXL5005R:
1219 ret = dvb_attach(mxl5005s_attach, adap->fe, i2c_adap,
1220 &af9015_mxl5005_config) == NULL ? -ENODEV : 0;
1221 break;
1222 case AF9013_TUNER_ENV77H11D5:
1223 ret = dvb_attach(dvb_pll_attach, adap->fe, 0xc0, i2c_adap,
1224 DVB_PLL_TDA665X) == NULL ? -ENODEV : 0;
1225 break;
1226 case AF9013_TUNER_MC44S803:
1227 ret = dvb_attach(mc44s803_attach, adap->fe, i2c_adap,
1228 &af9015_mc44s803_config) == NULL ? -ENODEV : 0;
1229 break;
1230 case AF9013_TUNER_UNKNOWN:
1231 default:
1232 ret = -ENODEV;
1233 err("Unknown tuner id:%d",
1234 af9015_af9013_config[adap->id].tuner);
1235 }
1236 return ret;
1237 }
1238
1239 static struct usb_device_id af9015_usb_table[] = {
1240 /* 0 */{USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9015)},
1241 {USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9016)},
1242 {USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_GOLD)},
1243 {USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV71E)},
1244 {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U)},
1245 /* 5 */{USB_DEVICE(USB_VID_VISIONPLUS,
1246 USB_PID_TINYTWIN)},
1247 {USB_DEVICE(USB_VID_VISIONPLUS,
1248 USB_PID_AZUREWAVE_AD_TU700)},
1249 {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2)},
1250 {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_2T)},
1251 {USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X)},
1252 /* 10 */{USB_DEVICE(USB_VID_XTENSIONS, USB_PID_XTENSIONS_XD_380)},
1253 {USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGIVOX_DUO)},
1254 {USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X_2)},
1255 {USB_DEVICE(USB_VID_TELESTAR, USB_PID_TELESTAR_STARSTICK_2)},
1256 {USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A309)},
1257 /* 15 */{USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGI_VOX_MINI_III)},
1258 {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U)},
1259 {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_2)},
1260 {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_3)},
1261 {USB_DEVICE(USB_VID_AFATECH, USB_PID_TREKSTOR_DVBT)},
1262 /* 20 */{USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850)},
1263 {USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A805)},
1264 {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CONCEPTRONIC_CTVDIGRCU)},
1265 {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_MC810)},
1266 {USB_DEVICE(USB_VID_KYE, USB_PID_GENIUS_TVGO_DVB_T03)},
1267 /* 25 */{USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U_2)},
1268 {0},
1269 };
1270 MODULE_DEVICE_TABLE(usb, af9015_usb_table);
1271
1272 static struct dvb_usb_device_properties af9015_properties[] = {
1273 {
1274 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1275
1276 .usb_ctrl = DEVICE_SPECIFIC,
1277 .download_firmware = af9015_download_firmware,
1278 .firmware = "dvb-usb-af9015.fw",
1279 .no_reconnect = 1,
1280
1281 .size_of_priv = sizeof(struct af9015_state), \
1282
1283 .num_adapters = 2,
1284 .adapter = {
1285 {
1286 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1287 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1288
1289 .pid_filter_count = 32,
1290 .pid_filter = af9015_pid_filter,
1291 .pid_filter_ctrl = af9015_pid_filter_ctrl,
1292
1293 .frontend_attach =
1294 af9015_af9013_frontend_attach,
1295 .tuner_attach = af9015_tuner_attach,
1296 .stream = {
1297 .type = USB_BULK,
1298 .count = 6,
1299 .endpoint = 0x84,
1300 },
1301 },
1302 {
1303 .frontend_attach =
1304 af9015_af9013_frontend_attach,
1305 .tuner_attach = af9015_tuner_attach,
1306 .stream = {
1307 .type = USB_BULK,
1308 .count = 6,
1309 .endpoint = 0x85,
1310 .u = {
1311 .bulk = {
1312 .buffersize =
1313 TS_USB20_MAX_PACKET_SIZE,
1314 }
1315 }
1316 },
1317 }
1318 },
1319
1320 .identify_state = af9015_identify_state,
1321
1322 .rc_query = af9015_rc_query,
1323 .rc_interval = 150,
1324
1325 .i2c_algo = &af9015_i2c_algo,
1326
1327 .num_device_descs = 9, /* max 9 */
1328 .devices = {
1329 {
1330 .name = "Afatech AF9015 DVB-T USB2.0 stick",
1331 .cold_ids = {&af9015_usb_table[0],
1332 &af9015_usb_table[1], NULL},
1333 .warm_ids = {NULL},
1334 },
1335 {
1336 .name = "Leadtek WinFast DTV Dongle Gold",
1337 .cold_ids = {&af9015_usb_table[2], NULL},
1338 .warm_ids = {NULL},
1339 },
1340 {
1341 .name = "Pinnacle PCTV 71e",
1342 .cold_ids = {&af9015_usb_table[3], NULL},
1343 .warm_ids = {NULL},
1344 },
1345 {
1346 .name = "KWorld PlusTV Dual DVB-T Stick " \
1347 "(DVB-T 399U)",
1348 .cold_ids = {&af9015_usb_table[4],
1349 &af9015_usb_table[25], NULL},
1350 .warm_ids = {NULL},
1351 },
1352 {
1353 .name = "DigitalNow TinyTwin DVB-T Receiver",
1354 .cold_ids = {&af9015_usb_table[5], NULL},
1355 .warm_ids = {NULL},
1356 },
1357 {
1358 .name = "TwinHan AzureWave AD-TU700(704J)",
1359 .cold_ids = {&af9015_usb_table[6], NULL},
1360 .warm_ids = {NULL},
1361 },
1362 {
1363 .name = "TerraTec Cinergy T USB XE",
1364 .cold_ids = {&af9015_usb_table[7], NULL},
1365 .warm_ids = {NULL},
1366 },
1367 {
1368 .name = "KWorld PlusTV Dual DVB-T PCI " \
1369 "(DVB-T PC160-2T)",
1370 .cold_ids = {&af9015_usb_table[8], NULL},
1371 .warm_ids = {NULL},
1372 },
1373 {
1374 .name = "AVerMedia AVerTV DVB-T Volar X",
1375 .cold_ids = {&af9015_usb_table[9], NULL},
1376 .warm_ids = {NULL},
1377 },
1378 }
1379 }, {
1380 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1381
1382 .usb_ctrl = DEVICE_SPECIFIC,
1383 .download_firmware = af9015_download_firmware,
1384 .firmware = "dvb-usb-af9015.fw",
1385 .no_reconnect = 1,
1386
1387 .size_of_priv = sizeof(struct af9015_state), \
1388
1389 .num_adapters = 2,
1390 .adapter = {
1391 {
1392 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1393 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1394
1395 .pid_filter_count = 32,
1396 .pid_filter = af9015_pid_filter,
1397 .pid_filter_ctrl = af9015_pid_filter_ctrl,
1398
1399 .frontend_attach =
1400 af9015_af9013_frontend_attach,
1401 .tuner_attach = af9015_tuner_attach,
1402 .stream = {
1403 .type = USB_BULK,
1404 .count = 6,
1405 .endpoint = 0x84,
1406 },
1407 },
1408 {
1409 .frontend_attach =
1410 af9015_af9013_frontend_attach,
1411 .tuner_attach = af9015_tuner_attach,
1412 .stream = {
1413 .type = USB_BULK,
1414 .count = 6,
1415 .endpoint = 0x85,
1416 .u = {
1417 .bulk = {
1418 .buffersize =
1419 TS_USB20_MAX_PACKET_SIZE,
1420 }
1421 }
1422 },
1423 }
1424 },
1425
1426 .identify_state = af9015_identify_state,
1427
1428 .rc_query = af9015_rc_query,
1429 .rc_interval = 150,
1430
1431 .i2c_algo = &af9015_i2c_algo,
1432
1433 .num_device_descs = 9, /* max 9 */
1434 .devices = {
1435 {
1436 .name = "Xtensions XD-380",
1437 .cold_ids = {&af9015_usb_table[10], NULL},
1438 .warm_ids = {NULL},
1439 },
1440 {
1441 .name = "MSI DIGIVOX Duo",
1442 .cold_ids = {&af9015_usb_table[11], NULL},
1443 .warm_ids = {NULL},
1444 },
1445 {
1446 .name = "Fujitsu-Siemens Slim Mobile USB DVB-T",
1447 .cold_ids = {&af9015_usb_table[12], NULL},
1448 .warm_ids = {NULL},
1449 },
1450 {
1451 .name = "Telestar Starstick 2",
1452 .cold_ids = {&af9015_usb_table[13], NULL},
1453 .warm_ids = {NULL},
1454 },
1455 {
1456 .name = "AVerMedia A309",
1457 .cold_ids = {&af9015_usb_table[14], NULL},
1458 .warm_ids = {NULL},
1459 },
1460 {
1461 .name = "MSI Digi VOX mini III",
1462 .cold_ids = {&af9015_usb_table[15], NULL},
1463 .warm_ids = {NULL},
1464 },
1465 {
1466 .name = "KWorld USB DVB-T TV Stick II " \
1467 "(VS-DVB-T 395U)",
1468 .cold_ids = {&af9015_usb_table[16],
1469 &af9015_usb_table[17],
1470 &af9015_usb_table[18], NULL},
1471 .warm_ids = {NULL},
1472 },
1473 {
1474 .name = "TrekStor DVB-T USB Stick",
1475 .cold_ids = {&af9015_usb_table[19], NULL},
1476 .warm_ids = {NULL},
1477 },
1478 {
1479 .name = "AverMedia AVerTV Volar Black HD " \
1480 "(A850)",
1481 .cold_ids = {&af9015_usb_table[20], NULL},
1482 .warm_ids = {NULL},
1483 },
1484 }
1485 }, {
1486 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1487
1488 .usb_ctrl = DEVICE_SPECIFIC,
1489 .download_firmware = af9015_download_firmware,
1490 .firmware = "dvb-usb-af9015.fw",
1491 .no_reconnect = 1,
1492
1493 .size_of_priv = sizeof(struct af9015_state), \
1494
1495 .num_adapters = 2,
1496 .adapter = {
1497 {
1498 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1499 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1500
1501 .pid_filter_count = 32,
1502 .pid_filter = af9015_pid_filter,
1503 .pid_filter_ctrl = af9015_pid_filter_ctrl,
1504
1505 .frontend_attach =
1506 af9015_af9013_frontend_attach,
1507 .tuner_attach = af9015_tuner_attach,
1508 .stream = {
1509 .type = USB_BULK,
1510 .count = 6,
1511 .endpoint = 0x84,
1512 },
1513 },
1514 {
1515 .frontend_attach =
1516 af9015_af9013_frontend_attach,
1517 .tuner_attach = af9015_tuner_attach,
1518 .stream = {
1519 .type = USB_BULK,
1520 .count = 6,
1521 .endpoint = 0x85,
1522 .u = {
1523 .bulk = {
1524 .buffersize =
1525 TS_USB20_MAX_PACKET_SIZE,
1526 }
1527 }
1528 },
1529 }
1530 },
1531
1532 .identify_state = af9015_identify_state,
1533
1534 .rc_query = af9015_rc_query,
1535 .rc_interval = 150,
1536
1537 .i2c_algo = &af9015_i2c_algo,
1538
1539 .num_device_descs = 4, /* max 9 */
1540 .devices = {
1541 {
1542 .name = "AverMedia AVerTV Volar GPS 805 (A805)",
1543 .cold_ids = {&af9015_usb_table[21], NULL},
1544 .warm_ids = {NULL},
1545 },
1546 {
1547 .name = "Conceptronic USB2.0 DVB-T CTVDIGRCU " \
1548 "V3.0",
1549 .cold_ids = {&af9015_usb_table[22], NULL},
1550 .warm_ids = {NULL},
1551 },
1552 {
1553 .name = "KWorld Digial MC-810",
1554 .cold_ids = {&af9015_usb_table[23], NULL},
1555 .warm_ids = {NULL},
1556 },
1557 {
1558 .name = "Genius TVGo DVB-T03",
1559 .cold_ids = {&af9015_usb_table[24], NULL},
1560 .warm_ids = {NULL},
1561 },
1562 }
1563 },
1564 };
1565
1566 static int af9015_usb_probe(struct usb_interface *intf,
1567 const struct usb_device_id *id)
1568 {
1569 int ret = 0;
1570 struct dvb_usb_device *d = NULL;
1571 struct usb_device *udev = interface_to_usbdev(intf);
1572 u8 i;
1573
1574 deb_info("%s: interface:%d\n", __func__,
1575 intf->cur_altsetting->desc.bInterfaceNumber);
1576
1577 /* interface 0 is used by DVB-T receiver and
1578 interface 1 is for remote controller (HID) */
1579 if (intf->cur_altsetting->desc.bInterfaceNumber == 0) {
1580 ret = af9015_read_config(udev);
1581 if (ret)
1582 return ret;
1583
1584 for (i = 0; i < af9015_properties_count; i++) {
1585 ret = dvb_usb_device_init(intf, &af9015_properties[i],
1586 THIS_MODULE, &d, adapter_nr);
1587 if (!ret)
1588 break;
1589 if (ret != -ENODEV)
1590 return ret;
1591 }
1592 if (ret)
1593 return ret;
1594
1595 if (d)
1596 ret = af9015_init(d);
1597 }
1598
1599 return ret;
1600 }
1601
1602 static void af9015_i2c_exit(struct dvb_usb_device *d)
1603 {
1604 struct af9015_state *state = d->priv;
1605 deb_info("%s: \n", __func__);
1606
1607 /* remove 2nd I2C adapter */
1608 if (d->state & DVB_USB_STATE_I2C)
1609 i2c_del_adapter(&state->i2c_adap);
1610 }
1611
1612 static void af9015_usb_device_exit(struct usb_interface *intf)
1613 {
1614 struct dvb_usb_device *d = usb_get_intfdata(intf);
1615 deb_info("%s: \n", __func__);
1616
1617 /* remove 2nd I2C adapter */
1618 if (d != NULL && d->desc != NULL)
1619 af9015_i2c_exit(d);
1620
1621 dvb_usb_device_exit(intf);
1622 }
1623
1624 /* usb specific object needed to register this driver with the usb subsystem */
1625 static struct usb_driver af9015_usb_driver = {
1626 .name = "dvb_usb_af9015",
1627 .probe = af9015_usb_probe,
1628 .disconnect = af9015_usb_device_exit,
1629 .id_table = af9015_usb_table,
1630 };
1631
1632 /* module stuff */
1633 static int __init af9015_usb_module_init(void)
1634 {
1635 int ret;
1636 ret = usb_register(&af9015_usb_driver);
1637 if (ret)
1638 err("module init failed:%d", ret);
1639
1640 return ret;
1641 }
1642
1643 static void __exit af9015_usb_module_exit(void)
1644 {
1645 /* deregister this driver from the USB subsystem */
1646 usb_deregister(&af9015_usb_driver);
1647 }
1648
1649 module_init(af9015_usb_module_init);
1650 module_exit(af9015_usb_module_exit);
1651
1652 MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
1653 MODULE_DESCRIPTION("Driver for Afatech AF9015 DVB-T");
1654 MODULE_LICENSE("GPL");
Linux with added FPC-III support