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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
[cris-mirror.git] / drivers / media / usb / dvb-usb-v2 / lmedm04.c
blobbe26c029546bd3f145ee09f9aa3ceb5ff948b977
1 /* DVB USB compliant linux driver for
2 *
3 * DM04/QQBOX DVB-S USB BOX LME2510C + SHARP:BS2F7HZ7395
4 * LME2510C + LG TDQY-P001F
5 * LME2510C + BS2F7HZ0194
6 * LME2510 + LG TDQY-P001F
7 * LME2510 + BS2F7HZ0194
8 *
9 * MVB7395 (LME2510C+SHARP:BS2F7HZ7395)
10 * SHARP:BS2F7HZ7395 = (STV0288+Sharp IX2505V)
11 *
12 * MV001F (LME2510+LGTDQY-P001F)
13 * LG TDQY - P001F =(TDA8263 + TDA10086H)
14 *
15 * MVB0001F (LME2510C+LGTDQT-P001F)
16 *
17 * MV0194 (LME2510+SHARP:BS2F7HZ0194)
18 * SHARP:BS2F7HZ0194 = (STV0299+IX2410)
19 *
20 * MVB0194 (LME2510C+SHARP0194)
21 *
22 * LME2510C + M88RS2000
23 *
24 * For firmware see Documentation/dvb/lmedm04.txt
25 *
26 * I2C addresses:
27 * 0xd0 - STV0288 - Demodulator
28 * 0xc0 - Sharp IX2505V - Tuner
29 * --
30 * 0x1c - TDA10086 - Demodulator
31 * 0xc0 - TDA8263 - Tuner
32 * --
33 * 0xd0 - STV0299 - Demodulator
34 * 0xc0 - IX2410 - Tuner
35 *
36 *
37 * VID = 3344 PID LME2510=1122 LME2510C=1120
38 *
39 * Copyright (C) 2010 Malcolm Priestley (tvboxspy@gmail.com)
40 * LME2510(C)(C) Leaguerme (Shenzhen) MicroElectronics Co., Ltd.
41 *
42 * This program is free software; you can redistribute it and/or modify
43 * it under the terms of the GNU General Public License Version 2, as
44 * published by the Free Software Foundation.
45 *
46 * This program is distributed in the hope that it will be useful,
47 * but WITHOUT ANY WARRANTY; without even the implied warranty of
48 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
49 * GNU General Public License for more details.
50 *
51 *
52 * see Documentation/dvb/README.dvb-usb for more information
53 *
54 * Known Issues :
55 * LME2510: Non Intel USB chipsets fail to maintain High Speed on
56 * Boot or Hot Plug.
57 *
58 * QQbox suffers from noise on LNB voltage.
59 *
60 * LME2510: SHARP:BS2F7HZ0194(MV0194) cannot cold reset and share system
61 * with other tuners. After a cold reset streaming will not start.
62 *
63 * M88RS2000 suffers from loss of lock.
64 */
65 #define DVB_USB_LOG_PREFIX "LME2510(C)"
66 #include <linux/usb.h>
67 #include <linux/usb/input.h>
68 #include <media/rc-core.h>
69
70 #include "dvb_usb.h"
71 #include "lmedm04.h"
72 #include "tda826x.h"
73 #include "tda10086.h"
74 #include "stv0288.h"
75 #include "ix2505v.h"
76 #include "stv0299.h"
77 #include "dvb-pll.h"
78 #include "z0194a.h"
79 #include "m88rs2000.h"
80 #include "ts2020.h"
81
82
83 #define LME2510_C_S7395 "dvb-usb-lme2510c-s7395.fw";
84 #define LME2510_C_LG "dvb-usb-lme2510c-lg.fw";
85 #define LME2510_C_S0194 "dvb-usb-lme2510c-s0194.fw";
86 #define LME2510_C_RS2000 "dvb-usb-lme2510c-rs2000.fw";
87 #define LME2510_LG "dvb-usb-lme2510-lg.fw";
88 #define LME2510_S0194 "dvb-usb-lme2510-s0194.fw";
89
90 /* debug */
91 static int dvb_usb_lme2510_debug;
92 #define lme_debug(var, level, args...) do { \
93 if ((var >= level)) \
94 pr_debug(DVB_USB_LOG_PREFIX": " args); \
95 } while (0)
96 #define deb_info(level, args...) lme_debug(dvb_usb_lme2510_debug, level, args)
97 #define debug_data_snipet(level, name, p) \
98 deb_info(level, name" (%8phN)", p);
99 #define info(args...) pr_info(DVB_USB_LOG_PREFIX": "args)
100
101 module_param_named(debug, dvb_usb_lme2510_debug, int, 0644);
102 MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able)).");
103
104 static int dvb_usb_lme2510_firmware;
105 module_param_named(firmware, dvb_usb_lme2510_firmware, int, 0644);
106 MODULE_PARM_DESC(firmware, "set default firmware 0=Sharp7395 1=LG");
107
108 static int pid_filter;
109 module_param_named(pid, pid_filter, int, 0644);
110 MODULE_PARM_DESC(pid, "set default 0=default 1=off 2=on");
111
112
113 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
114
115 #define TUNER_DEFAULT 0x0
116 #define TUNER_LG 0x1
117 #define TUNER_S7395 0x2
118 #define TUNER_S0194 0x3
119 #define TUNER_RS2000 0x4
120
121 struct lme2510_state {
122 unsigned long int_urb_due;
123 enum fe_status lock_status;
124 u8 id;
125 u8 tuner_config;
126 u8 signal_level;
127 u8 signal_sn;
128 u8 time_key;
129 u8 i2c_talk_onoff;
130 u8 i2c_gate;
131 u8 i2c_tuner_gate_w;
132 u8 i2c_tuner_gate_r;
133 u8 i2c_tuner_addr;
134 u8 stream_on;
135 u8 pid_size;
136 u8 pid_off;
137 void *buffer;
138 struct urb *lme_urb;
139 void *usb_buffer;
140 /* Frontend original calls */
141 int (*fe_read_status)(struct dvb_frontend *, enum fe_status *);
142 int (*fe_read_signal_strength)(struct dvb_frontend *, u16 *);
143 int (*fe_read_snr)(struct dvb_frontend *, u16 *);
144 int (*fe_read_ber)(struct dvb_frontend *, u32 *);
145 int (*fe_read_ucblocks)(struct dvb_frontend *, u32 *);
146 int (*fe_set_voltage)(struct dvb_frontend *, enum fe_sec_voltage);
147 u8 dvb_usb_lme2510_firmware;
148 };
149
150 static int lme2510_bulk_write(struct usb_device *dev,
151 u8 *snd, int len, u8 pipe)
152 {
153 int actual_l;
154
155 return usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe),
156 snd, len, &actual_l, 100);
157 }
158
159 static int lme2510_bulk_read(struct usb_device *dev,
160 u8 *rev, int len, u8 pipe)
161 {
162 int actual_l;
163
164 return usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe),
165 rev, len, &actual_l, 200);
166 }
167
168 static int lme2510_usb_talk(struct dvb_usb_device *d,
169 u8 *wbuf, int wlen, u8 *rbuf, int rlen)
170 {
171 struct lme2510_state *st = d->priv;
172 u8 *buff;
173 int ret = 0;
174
175 if (st->usb_buffer == NULL) {
176 st->usb_buffer = kmalloc(64, GFP_KERNEL);
177 if (st->usb_buffer == NULL) {
178 info("MEM Error no memory");
179 return -ENOMEM;
180 }
181 }
182 buff = st->usb_buffer;
183
184 ret = mutex_lock_interruptible(&d->usb_mutex);
185
186 if (ret < 0)
187 return -EAGAIN;
188
189 /* the read/write capped at 64 */
190 memcpy(buff, wbuf, (wlen < 64) ? wlen : 64);
191
192 ret |= lme2510_bulk_write(d->udev, buff, wlen , 0x01);
193
194 ret |= lme2510_bulk_read(d->udev, buff, (rlen < 64) ?
195 rlen : 64 , 0x01);
196
197 if (rlen > 0)
198 memcpy(rbuf, buff, rlen);
199
200 mutex_unlock(&d->usb_mutex);
201
202 return (ret < 0) ? -ENODEV : 0;
203 }
204
205 static int lme2510_stream_restart(struct dvb_usb_device *d)
206 {
207 struct lme2510_state *st = d->priv;
208 u8 all_pids[] = LME_ALL_PIDS;
209 u8 stream_on[] = LME_ST_ON_W;
210 u8 rbuff[1];
211 if (st->pid_off)
212 lme2510_usb_talk(d, all_pids, sizeof(all_pids),
213 rbuff, sizeof(rbuff));
214 /*Restart Stream Command*/
215 return lme2510_usb_talk(d, stream_on, sizeof(stream_on),
216 rbuff, sizeof(rbuff));
217 }
218
219 static int lme2510_enable_pid(struct dvb_usb_device *d, u8 index, u16 pid_out)
220 {
221 struct lme2510_state *st = d->priv;
222 static u8 pid_buff[] = LME_ZERO_PID;
223 static u8 rbuf[1];
224 u8 pid_no = index * 2;
225 u8 pid_len = pid_no + 2;
226 int ret = 0;
227 deb_info(1, "PID Setting Pid %04x", pid_out);
228
229 if (st->pid_size == 0)
230 ret |= lme2510_stream_restart(d);
231
232 pid_buff[2] = pid_no;
233 pid_buff[3] = (u8)pid_out & 0xff;
234 pid_buff[4] = pid_no + 1;
235 pid_buff[5] = (u8)(pid_out >> 8);
236
237 if (pid_len > st->pid_size)
238 st->pid_size = pid_len;
239 pid_buff[7] = 0x80 + st->pid_size;
240
241 ret |= lme2510_usb_talk(d, pid_buff ,
242 sizeof(pid_buff) , rbuf, sizeof(rbuf));
243
244 if (st->stream_on)
245 ret |= lme2510_stream_restart(d);
246
247 return ret;
248 }
249
250 /* Convert range from 0x00-0xff to 0x0000-0xffff */
251 #define reg_to_16bits(x) ((x) | ((x) << 8))
252
253 static void lme2510_update_stats(struct dvb_usb_adapter *adap)
254 {
255 struct lme2510_state *st = adap_to_priv(adap);
256 struct dvb_frontend *fe = adap->fe[0];
257 struct dtv_frontend_properties *c;
258 u32 s_tmp = 0, c_tmp = 0;
259
260 if (!fe)
261 return;
262
263 c = &fe->dtv_property_cache;
264
265 c->block_count.len = 1;
266 c->block_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
267 c->block_error.len = 1;
268 c->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
269 c->post_bit_count.len = 1;
270 c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
271 c->post_bit_error.len = 1;
272 c->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
273
274 if (st->i2c_talk_onoff) {
275 c->strength.len = 1;
276 c->strength.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
277 c->cnr.len = 1;
278 c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
279 return;
280 }
281
282 switch (st->tuner_config) {
283 case TUNER_LG:
284 s_tmp = reg_to_16bits(0xff - st->signal_level);
285 c_tmp = reg_to_16bits(0xff - st->signal_sn);
286 break;
287 case TUNER_S7395:
288 case TUNER_S0194:
289 s_tmp = 0xffff - (((st->signal_level * 2) << 8) * 5 / 4);
290 c_tmp = reg_to_16bits((0xff - st->signal_sn - 0xa1) * 3);
291 break;
292 case TUNER_RS2000:
293 s_tmp = reg_to_16bits(st->signal_level);
294 c_tmp = reg_to_16bits(st->signal_sn);
295 }
296
297 c->strength.len = 1;
298 c->strength.stat[0].scale = FE_SCALE_RELATIVE;
299 c->strength.stat[0].uvalue = (u64)s_tmp;
300
301 c->cnr.len = 1;
302 c->cnr.stat[0].scale = FE_SCALE_RELATIVE;
303 c->cnr.stat[0].uvalue = (u64)c_tmp;
304 }
305
306 static void lme2510_int_response(struct urb *lme_urb)
307 {
308 struct dvb_usb_adapter *adap = lme_urb->context;
309 struct lme2510_state *st = adap_to_priv(adap);
310 u8 *ibuf, *rbuf;
311 int i = 0, offset;
312 u32 key;
313 u8 signal_lock = 0;
314
315 switch (lme_urb->status) {
316 case 0:
317 case -ETIMEDOUT:
318 break;
319 case -ECONNRESET:
320 case -ENOENT:
321 case -ESHUTDOWN:
322 return;
323 default:
324 info("Error %x", lme_urb->status);
325 break;
326 }
327
328 rbuf = (u8 *) lme_urb->transfer_buffer;
329
330 offset = ((lme_urb->actual_length/8) > 4)
331 ? 4 : (lme_urb->actual_length/8) ;
332
333 for (i = 0; i < offset; ++i) {
334 ibuf = (u8 *)&rbuf[i*8];
335 deb_info(5, "INT O/S C =%02x C/O=%02x Type =%02x%02x",
336 offset, i, ibuf[0], ibuf[1]);
337
338 switch (ibuf[0]) {
339 case 0xaa:
340 debug_data_snipet(1, "INT Remote data snipet", ibuf);
341 if (!adap_to_d(adap)->rc_dev)
342 break;
343
344 key = RC_SCANCODE_NEC32(ibuf[2] << 24 |
345 ibuf[3] << 16 |
346 ibuf[4] << 8 |
347 ibuf[5]);
348
349 deb_info(1, "INT Key = 0x%08x", key);
350 rc_keydown(adap_to_d(adap)->rc_dev, RC_PROTO_NEC32, key,
351 0);
352 break;
353 case 0xbb:
354 switch (st->tuner_config) {
355 case TUNER_LG:
356 signal_lock = ibuf[2] & BIT(5);
357 st->signal_level = ibuf[4];
358 st->signal_sn = ibuf[3];
359 st->time_key = ibuf[7];
360 break;
361 case TUNER_S7395:
362 case TUNER_S0194:
363 /* Tweak for earlier firmware*/
364 if (ibuf[1] == 0x03) {
365 signal_lock = ibuf[2] & BIT(4);
366 st->signal_level = ibuf[3];
367 st->signal_sn = ibuf[4];
368 } else {
369 st->signal_level = ibuf[4];
370 st->signal_sn = ibuf[5];
371 }
372 break;
373 case TUNER_RS2000:
374 signal_lock = ibuf[2] & 0xee;
375 st->signal_level = ibuf[5];
376 st->signal_sn = ibuf[4];
377 st->time_key = ibuf[7];
378 default:
379 break;
380 }
381
382 /* Interrupt will also throw just BIT 0 as lock */
383 signal_lock |= ibuf[2] & BIT(0);
384
385 if (!signal_lock)
386 st->lock_status &= ~FE_HAS_LOCK;
387
388 lme2510_update_stats(adap);
389
390 debug_data_snipet(5, "INT Remote data snipet in", ibuf);
391 break;
392 case 0xcc:
393 debug_data_snipet(1, "INT Control data snipet", ibuf);
394 break;
395 default:
396 debug_data_snipet(1, "INT Unknown data snipet", ibuf);
397 break;
398 }
399 }
400
401 usb_submit_urb(lme_urb, GFP_ATOMIC);
402
403 /* Interrupt urb is due every 48 msecs while streaming the buffer
404 * stores up to 4 periods if missed. Allow 200 msec for next interrupt.
405 */
406 st->int_urb_due = jiffies + msecs_to_jiffies(200);
407 }
408
409 static int lme2510_int_read(struct dvb_usb_adapter *adap)
410 {
411 struct dvb_usb_device *d = adap_to_d(adap);
412 struct lme2510_state *lme_int = adap_to_priv(adap);
413 struct usb_host_endpoint *ep;
414
415 lme_int->lme_urb = usb_alloc_urb(0, GFP_ATOMIC);
416
417 if (lme_int->lme_urb == NULL)
418 return -ENOMEM;
419
420 lme_int->buffer = usb_alloc_coherent(d->udev, 128, GFP_ATOMIC,
421 &lme_int->lme_urb->transfer_dma);
422
423 if (lme_int->buffer == NULL)
424 return -ENOMEM;
425
426 usb_fill_int_urb(lme_int->lme_urb,
427 d->udev,
428 usb_rcvintpipe(d->udev, 0xa),
429 lme_int->buffer,
430 128,
431 lme2510_int_response,
432 adap,
433 8);
434
435 /* Quirk of pipe reporting PIPE_BULK but behaves as interrupt */
436 ep = usb_pipe_endpoint(d->udev, lme_int->lme_urb->pipe);
437
438 if (usb_endpoint_type(&ep->desc) == USB_ENDPOINT_XFER_BULK)
439 lme_int->lme_urb->pipe = usb_rcvbulkpipe(d->udev, 0xa),
440
441 lme_int->lme_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
442
443 usb_submit_urb(lme_int->lme_urb, GFP_ATOMIC);
444 info("INT Interrupt Service Started");
445
446 return 0;
447 }
448
449 static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
450 {
451 struct dvb_usb_device *d = adap_to_d(adap);
452 struct lme2510_state *st = adap_to_priv(adap);
453 static u8 clear_pid_reg[] = LME_ALL_PIDS;
454 static u8 rbuf[1];
455 int ret = 0;
456
457 deb_info(1, "PID Clearing Filter");
458
459 mutex_lock(&d->i2c_mutex);
460
461 if (!onoff) {
462 ret |= lme2510_usb_talk(d, clear_pid_reg,
463 sizeof(clear_pid_reg), rbuf, sizeof(rbuf));
464 st->pid_off = true;
465 } else
466 st->pid_off = false;
467
468 st->pid_size = 0;
469
470 mutex_unlock(&d->i2c_mutex);
471
472 return 0;
473 }
474
475 static int lme2510_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid,
476 int onoff)
477 {
478 struct dvb_usb_device *d = adap_to_d(adap);
479 int ret = 0;
480
481 deb_info(3, "%s PID=%04x Index=%04x onoff=%02x", __func__,
482 pid, index, onoff);
483
484 if (onoff) {
485 mutex_lock(&d->i2c_mutex);
486 ret |= lme2510_enable_pid(d, index, pid);
487 mutex_unlock(&d->i2c_mutex);
488 }
489
490
491 return ret;
492 }
493
494
495 static int lme2510_return_status(struct dvb_usb_device *d)
496 {
497 int ret;
498 u8 *data;
499
500 data = kzalloc(6, GFP_KERNEL);
501 if (!data)
502 return -ENOMEM;
503
504 ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0),
505 0x06, 0x80, 0x0302, 0x00,
506 data, 0x6, 200);
507 if (ret != 6)
508 ret = -EINVAL;
509 else
510 ret = data[2];
511
512 info("Firmware Status: %6ph", data);
513
514 kfree(data);
515 return ret;
516 }
517
518 static int lme2510_msg(struct dvb_usb_device *d,
519 u8 *wbuf, int wlen, u8 *rbuf, int rlen)
520 {
521 struct lme2510_state *st = d->priv;
522
523 st->i2c_talk_onoff = 1;
524
525 return lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
526 }
527
528 static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
529 int num)
530 {
531 struct dvb_usb_device *d = i2c_get_adapdata(adap);
532 struct lme2510_state *st = d->priv;
533 static u8 obuf[64], ibuf[64];
534 int i, read, read_o;
535 u16 len;
536 u8 gate = st->i2c_gate;
537
538 mutex_lock(&d->i2c_mutex);
539
540 if (gate == 0)
541 gate = 5;
542
543 for (i = 0; i < num; i++) {
544 read_o = msg[i].flags & I2C_M_RD;
545 read = i + 1 < num && msg[i + 1].flags & I2C_M_RD;
546 read |= read_o;
547 gate = (msg[i].addr == st->i2c_tuner_addr)
548 ? (read) ? st->i2c_tuner_gate_r
549 : st->i2c_tuner_gate_w
550 : st->i2c_gate;
551 obuf[0] = gate | (read << 7);
552
553 if (gate == 5)
554 obuf[1] = (read) ? 2 : msg[i].len + 1;
555 else
556 obuf[1] = msg[i].len + read + 1;
557
558 obuf[2] = msg[i].addr << 1;
559
560 if (read) {
561 if (read_o)
562 len = 3;
563 else {
564 memcpy(&obuf[3], msg[i].buf, msg[i].len);
565 obuf[msg[i].len+3] = msg[i+1].len;
566 len = msg[i].len+4;
567 }
568 } else {
569 memcpy(&obuf[3], msg[i].buf, msg[i].len);
570 len = msg[i].len+3;
571 }
572
573 if (lme2510_msg(d, obuf, len, ibuf, 64) < 0) {
574 deb_info(1, "i2c transfer failed.");
575 mutex_unlock(&d->i2c_mutex);
576 return -EAGAIN;
577 }
578
579 if (read) {
580 if (read_o)
581 memcpy(msg[i].buf, &ibuf[1], msg[i].len);
582 else {
583 memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len);
584 i++;
585 }
586 }
587 }
588
589 mutex_unlock(&d->i2c_mutex);
590 return i;
591 }
592
593 static u32 lme2510_i2c_func(struct i2c_adapter *adapter)
594 {
595 return I2C_FUNC_I2C;
596 }
597
598 static struct i2c_algorithm lme2510_i2c_algo = {
599 .master_xfer = lme2510_i2c_xfer,
600 .functionality = lme2510_i2c_func,
601 };
602
603 static int lme2510_streaming_ctrl(struct dvb_frontend *fe, int onoff)
604 {
605 struct dvb_usb_adapter *adap = fe_to_adap(fe);
606 struct dvb_usb_device *d = adap_to_d(adap);
607 struct lme2510_state *st = adap_to_priv(adap);
608 static u8 clear_reg_3[] = LME_ALL_PIDS;
609 static u8 rbuf[1];
610 int ret = 0, rlen = sizeof(rbuf);
611
612 deb_info(1, "STM (%02x)", onoff);
613
614 /* Streaming is started by FE_HAS_LOCK */
615 if (onoff == 1)
616 st->stream_on = 1;
617 else {
618 deb_info(1, "STM Steam Off");
619 /* mutex is here only to avoid collision with I2C */
620 mutex_lock(&d->i2c_mutex);
621
622 ret = lme2510_usb_talk(d, clear_reg_3,
623 sizeof(clear_reg_3), rbuf, rlen);
624 st->stream_on = 0;
625 st->i2c_talk_onoff = 1;
626
627 mutex_unlock(&d->i2c_mutex);
628 }
629
630 return (ret < 0) ? -ENODEV : 0;
631 }
632
633 static u8 check_sum(u8 *p, u8 len)
634 {
635 u8 sum = 0;
636 while (len--)
637 sum += *p++;
638 return sum;
639 }
640
641 static int lme2510_download_firmware(struct dvb_usb_device *d,
642 const struct firmware *fw)
643 {
644 int ret = 0;
645 u8 *data;
646 u16 j, wlen, len_in, start, end;
647 u8 packet_size, dlen, i;
648 u8 *fw_data;
649
650 packet_size = 0x31;
651 len_in = 1;
652
653 data = kzalloc(128, GFP_KERNEL);
654 if (!data) {
655 info("FRM Could not start Firmware Download"\
656 "(Buffer allocation failed)");
657 return -ENOMEM;
658 }
659
660 info("FRM Starting Firmware Download");
661
662 for (i = 1; i < 3; i++) {
663 start = (i == 1) ? 0 : 512;
664 end = (i == 1) ? 512 : fw->size;
665 for (j = start; j < end; j += (packet_size+1)) {
666 fw_data = (u8 *)(fw->data + j);
667 if ((end - j) > packet_size) {
668 data[0] = i;
669 dlen = packet_size;
670 } else {
671 data[0] = i | 0x80;
672 dlen = (u8)(end - j)-1;
673 }
674 data[1] = dlen;
675 memcpy(&data[2], fw_data, dlen+1);
676 wlen = (u8) dlen + 4;
677 data[wlen-1] = check_sum(fw_data, dlen+1);
678 deb_info(1, "Data S=%02x:E=%02x CS= %02x", data[3],
679 data[dlen+2], data[dlen+3]);
680 lme2510_usb_talk(d, data, wlen, data, len_in);
681 ret |= (data[0] == 0x88) ? 0 : -1;
682 }
683 }
684
685 data[0] = 0x8a;
686 len_in = 1;
687 msleep(2000);
688 lme2510_usb_talk(d, data, len_in, data, len_in);
689 msleep(400);
690
691 if (ret < 0)
692 info("FRM Firmware Download Failed (%04x)" , ret);
693 else
694 info("FRM Firmware Download Completed - Resetting Device");
695
696 kfree(data);
697 return RECONNECTS_USB;
698 }
699
700 static void lme_coldreset(struct dvb_usb_device *d)
701 {
702 u8 data[1] = {0};
703 data[0] = 0x0a;
704 info("FRM Firmware Cold Reset");
705
706 lme2510_usb_talk(d, data, sizeof(data), data, sizeof(data));
707
708 return;
709 }
710
711 static const char fw_c_s7395[] = LME2510_C_S7395;
712 static const char fw_c_lg[] = LME2510_C_LG;
713 static const char fw_c_s0194[] = LME2510_C_S0194;
714 static const char fw_c_rs2000[] = LME2510_C_RS2000;
715 static const char fw_lg[] = LME2510_LG;
716 static const char fw_s0194[] = LME2510_S0194;
717
718 static const char *lme_firmware_switch(struct dvb_usb_device *d, int cold)
719 {
720 struct lme2510_state *st = d->priv;
721 struct usb_device *udev = d->udev;
722 const struct firmware *fw = NULL;
723 const char *fw_lme;
724 int ret = 0;
725
726 cold = (cold > 0) ? (cold & 1) : 0;
727
728 switch (le16_to_cpu(udev->descriptor.idProduct)) {
729 case 0x1122:
730 switch (st->dvb_usb_lme2510_firmware) {
731 default:
732 case TUNER_S0194:
733 fw_lme = fw_s0194;
734 ret = request_firmware(&fw, fw_lme, &udev->dev);
735 if (ret == 0) {
736 st->dvb_usb_lme2510_firmware = TUNER_S0194;
737 cold = 0;
738 break;
739 }
740 /* fall through */
741 case TUNER_LG:
742 fw_lme = fw_lg;
743 ret = request_firmware(&fw, fw_lme, &udev->dev);
744 if (ret == 0) {
745 st->dvb_usb_lme2510_firmware = TUNER_LG;
746 break;
747 }
748 st->dvb_usb_lme2510_firmware = TUNER_DEFAULT;
749 break;
750 }
751 break;
752 case 0x1120:
753 switch (st->dvb_usb_lme2510_firmware) {
754 default:
755 case TUNER_S7395:
756 fw_lme = fw_c_s7395;
757 ret = request_firmware(&fw, fw_lme, &udev->dev);
758 if (ret == 0) {
759 st->dvb_usb_lme2510_firmware = TUNER_S7395;
760 cold = 0;
761 break;
762 }
763 /* fall through */
764 case TUNER_LG:
765 fw_lme = fw_c_lg;
766 ret = request_firmware(&fw, fw_lme, &udev->dev);
767 if (ret == 0) {
768 st->dvb_usb_lme2510_firmware = TUNER_LG;
769 break;
770 }
771 /* fall through */
772 case TUNER_S0194:
773 fw_lme = fw_c_s0194;
774 ret = request_firmware(&fw, fw_lme, &udev->dev);
775 if (ret == 0) {
776 st->dvb_usb_lme2510_firmware = TUNER_S0194;
777 break;
778 }
779 st->dvb_usb_lme2510_firmware = TUNER_DEFAULT;
780 cold = 0;
781 break;
782 }
783 break;
784 case 0x22f0:
785 fw_lme = fw_c_rs2000;
786 st->dvb_usb_lme2510_firmware = TUNER_RS2000;
787 break;
788 default:
789 fw_lme = fw_c_s7395;
790 }
791
792 release_firmware(fw);
793
794 if (cold) {
795 dvb_usb_lme2510_firmware = st->dvb_usb_lme2510_firmware;
796 info("FRM Changing to %s firmware", fw_lme);
797 lme_coldreset(d);
798 return NULL;
799 }
800
801 return fw_lme;
802 }
803
804 static int lme2510_kill_urb(struct usb_data_stream *stream)
805 {
806 int i;
807
808 for (i = 0; i < stream->urbs_submitted; i++) {
809 deb_info(3, "killing URB no. %d.", i);
810 /* stop the URB */
811 usb_kill_urb(stream->urb_list[i]);
812 }
813 stream->urbs_submitted = 0;
814
815 return 0;
816 }
817
818 static struct tda10086_config tda10086_config = {
819 .demod_address = 0x0e,
820 .invert = 0,
821 .diseqc_tone = 1,
822 .xtal_freq = TDA10086_XTAL_16M,
823 };
824
825 static struct stv0288_config lme_config = {
826 .demod_address = 0x68,
827 .min_delay_ms = 15,
828 .inittab = s7395_inittab,
829 };
830
831 static struct ix2505v_config lme_tuner = {
832 .tuner_address = 0x60,
833 .min_delay_ms = 100,
834 .tuner_gain = 0x0,
835 .tuner_chargepump = 0x3,
836 };
837
838 static struct stv0299_config sharp_z0194_config = {
839 .demod_address = 0x68,
840 .inittab = sharp_z0194a_inittab,
841 .mclk = 88000000UL,
842 .invert = 0,
843 .skip_reinit = 0,
844 .lock_output = STV0299_LOCKOUTPUT_1,
845 .volt13_op0_op1 = STV0299_VOLT13_OP1,
846 .min_delay_ms = 100,
847 .set_symbol_rate = sharp_z0194a_set_symbol_rate,
848 };
849
850 static struct m88rs2000_config m88rs2000_config = {
851 .demod_addr = 0x68
852 };
853
854 static struct ts2020_config ts2020_config = {
855 .tuner_address = 0x60,
856 .clk_out_div = 7,
857 .dont_poll = true
858 };
859
860 static int dm04_lme2510_set_voltage(struct dvb_frontend *fe,
861 enum fe_sec_voltage voltage)
862 {
863 struct dvb_usb_device *d = fe_to_d(fe);
864 struct lme2510_state *st = fe_to_priv(fe);
865 static u8 voltage_low[] = LME_VOLTAGE_L;
866 static u8 voltage_high[] = LME_VOLTAGE_H;
867 static u8 rbuf[1];
868 int ret = 0, len = 3, rlen = 1;
869
870 mutex_lock(&d->i2c_mutex);
871
872 switch (voltage) {
873 case SEC_VOLTAGE_18:
874 ret |= lme2510_usb_talk(d,
875 voltage_high, len, rbuf, rlen);
876 break;
877
878 case SEC_VOLTAGE_OFF:
879 case SEC_VOLTAGE_13:
880 default:
881 ret |= lme2510_usb_talk(d,
882 voltage_low, len, rbuf, rlen);
883 break;
884 }
885
886 mutex_unlock(&d->i2c_mutex);
887
888 if (st->tuner_config == TUNER_RS2000)
889 if (st->fe_set_voltage)
890 st->fe_set_voltage(fe, voltage);
891
892
893 return (ret < 0) ? -ENODEV : 0;
894 }
895
896 static int dm04_read_status(struct dvb_frontend *fe, enum fe_status *status)
897 {
898 struct dvb_usb_device *d = fe_to_d(fe);
899 struct lme2510_state *st = d->priv;
900 int ret = 0;
901
902 if (st->i2c_talk_onoff) {
903 if (st->fe_read_status) {
904 ret = st->fe_read_status(fe, status);
905 if (ret < 0)
906 return ret;
907 }
908
909 st->lock_status = *status;
910
911 if (*status & FE_HAS_LOCK && st->stream_on) {
912 mutex_lock(&d->i2c_mutex);
913
914 st->i2c_talk_onoff = 0;
915 ret = lme2510_stream_restart(d);
916
917 mutex_unlock(&d->i2c_mutex);
918 }
919
920 return ret;
921 }
922
923 /* Timeout of interrupt reached on RS2000 */
924 if (st->tuner_config == TUNER_RS2000 &&
925 time_after(jiffies, st->int_urb_due))
926 st->lock_status &= ~FE_HAS_LOCK;
927
928 *status = st->lock_status;
929
930 if (!(*status & FE_HAS_LOCK)) {
931 struct dvb_usb_adapter *adap = fe_to_adap(fe);
932
933 st->i2c_talk_onoff = 1;
934
935 lme2510_update_stats(adap);
936 }
937
938 return ret;
939 }
940
941 static int dm04_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
942 {
943 struct dtv_frontend_properties *c = &fe->dtv_property_cache;
944 struct lme2510_state *st = fe_to_priv(fe);
945
946 if (st->fe_read_signal_strength && !st->stream_on)
947 return st->fe_read_signal_strength(fe, strength);
948
949 if (c->strength.stat[0].scale == FE_SCALE_RELATIVE)
950 *strength = (u16)c->strength.stat[0].uvalue;
951 else
952 *strength = 0;
953
954 return 0;
955 }
956
957 static int dm04_read_snr(struct dvb_frontend *fe, u16 *snr)
958 {
959 struct dtv_frontend_properties *c = &fe->dtv_property_cache;
960 struct lme2510_state *st = fe_to_priv(fe);
961
962 if (st->fe_read_snr && !st->stream_on)
963 return st->fe_read_snr(fe, snr);
964
965 if (c->cnr.stat[0].scale == FE_SCALE_RELATIVE)
966 *snr = (u16)c->cnr.stat[0].uvalue;
967 else
968 *snr = 0;
969
970 return 0;
971 }
972
973 static int dm04_read_ber(struct dvb_frontend *fe, u32 *ber)
974 {
975 struct lme2510_state *st = fe_to_priv(fe);
976
977 if (st->fe_read_ber && !st->stream_on)
978 return st->fe_read_ber(fe, ber);
979
980 *ber = 0;
981
982 return 0;
983 }
984
985 static int dm04_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
986 {
987 struct lme2510_state *st = fe_to_priv(fe);
988
989 if (st->fe_read_ucblocks && !st->stream_on)
990 return st->fe_read_ucblocks(fe, ucblocks);
991
992 *ucblocks = 0;
993
994 return 0;
995 }
996
997 static int lme_name(struct dvb_usb_adapter *adap)
998 {
999 struct dvb_usb_device *d = adap_to_d(adap);
1000 struct lme2510_state *st = adap_to_priv(adap);
1001 const char *desc = d->name;
1002 static const char * const fe_name[] = {
1003 "", " LG TDQY-P001F", " SHARP:BS2F7HZ7395",
1004 " SHARP:BS2F7HZ0194", " RS2000"};
1005 char *name = adap->fe[0]->ops.info.name;
1006
1007 strlcpy(name, desc, 128);
1008 strlcat(name, fe_name[st->tuner_config], 128);
1009
1010 return 0;
1011 }
1012
1013 static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap)
1014 {
1015 struct dvb_usb_device *d = adap_to_d(adap);
1016 struct lme2510_state *st = d->priv;
1017 int ret = 0;
1018
1019 st->i2c_talk_onoff = 1;
1020 switch (le16_to_cpu(d->udev->descriptor.idProduct)) {
1021 case 0x1122:
1022 case 0x1120:
1023 st->i2c_gate = 4;
1024 adap->fe[0] = dvb_attach(tda10086_attach,
1025 &tda10086_config, &d->i2c_adap);
1026 if (adap->fe[0]) {
1027 info("TUN Found Frontend TDA10086");
1028 st->i2c_tuner_gate_w = 4;
1029 st->i2c_tuner_gate_r = 4;
1030 st->i2c_tuner_addr = 0x60;
1031 st->tuner_config = TUNER_LG;
1032 if (st->dvb_usb_lme2510_firmware != TUNER_LG) {
1033 st->dvb_usb_lme2510_firmware = TUNER_LG;
1034 ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV;
1035 }
1036 break;
1037 }
1038
1039 st->i2c_gate = 4;
1040 adap->fe[0] = dvb_attach(stv0299_attach,
1041 &sharp_z0194_config, &d->i2c_adap);
1042 if (adap->fe[0]) {
1043 info("FE Found Stv0299");
1044 st->i2c_tuner_gate_w = 4;
1045 st->i2c_tuner_gate_r = 5;
1046 st->i2c_tuner_addr = 0x60;
1047 st->tuner_config = TUNER_S0194;
1048 if (st->dvb_usb_lme2510_firmware != TUNER_S0194) {
1049 st->dvb_usb_lme2510_firmware = TUNER_S0194;
1050 ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV;
1051 }
1052 break;
1053 }
1054
1055 st->i2c_gate = 5;
1056 adap->fe[0] = dvb_attach(stv0288_attach, &lme_config,
1057 &d->i2c_adap);
1058
1059 if (adap->fe[0]) {
1060 info("FE Found Stv0288");
1061 st->i2c_tuner_gate_w = 4;
1062 st->i2c_tuner_gate_r = 5;
1063 st->i2c_tuner_addr = 0x60;
1064 st->tuner_config = TUNER_S7395;
1065 if (st->dvb_usb_lme2510_firmware != TUNER_S7395) {
1066 st->dvb_usb_lme2510_firmware = TUNER_S7395;
1067 ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV;
1068 }
1069 break;
1070 }
1071 /* fall through */
1072 case 0x22f0:
1073 st->i2c_gate = 5;
1074 adap->fe[0] = dvb_attach(m88rs2000_attach,
1075 &m88rs2000_config, &d->i2c_adap);
1076
1077 if (adap->fe[0]) {
1078 info("FE Found M88RS2000");
1079 st->i2c_tuner_gate_w = 5;
1080 st->i2c_tuner_gate_r = 5;
1081 st->i2c_tuner_addr = 0x60;
1082 st->tuner_config = TUNER_RS2000;
1083 st->fe_set_voltage =
1084 adap->fe[0]->ops.set_voltage;
1085 }
1086 break;
1087 }
1088
1089 if (adap->fe[0] == NULL) {
1090 info("DM04/QQBOX Not Powered up or not Supported");
1091 return -ENODEV;
1092 }
1093
1094 if (ret) {
1095 if (adap->fe[0]) {
1096 dvb_frontend_detach(adap->fe[0]);
1097 adap->fe[0] = NULL;
1098 }
1099 d->rc_map = NULL;
1100 return -ENODEV;
1101 }
1102
1103 st->fe_read_status = adap->fe[0]->ops.read_status;
1104 st->fe_read_signal_strength = adap->fe[0]->ops.read_signal_strength;
1105 st->fe_read_snr = adap->fe[0]->ops.read_snr;
1106 st->fe_read_ber = adap->fe[0]->ops.read_ber;
1107 st->fe_read_ucblocks = adap->fe[0]->ops.read_ucblocks;
1108
1109 adap->fe[0]->ops.read_status = dm04_read_status;
1110 adap->fe[0]->ops.read_signal_strength = dm04_read_signal_strength;
1111 adap->fe[0]->ops.read_snr = dm04_read_snr;
1112 adap->fe[0]->ops.read_ber = dm04_read_ber;
1113 adap->fe[0]->ops.read_ucblocks = dm04_read_ucblocks;
1114 adap->fe[0]->ops.set_voltage = dm04_lme2510_set_voltage;
1115
1116 ret = lme_name(adap);
1117 return ret;
1118 }
1119
1120 static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap)
1121 {
1122 struct dvb_usb_device *d = adap_to_d(adap);
1123 struct lme2510_state *st = adap_to_priv(adap);
1124 static const char * const tun_msg[] = {"", "TDA8263", "IX2505V", "DVB_PLL_OPERA", "RS2000"};
1125 int ret = 0;
1126
1127 switch (st->tuner_config) {
1128 case TUNER_LG:
1129 if (dvb_attach(tda826x_attach, adap->fe[0], 0x60,
1130 &d->i2c_adap, 1))
1131 ret = st->tuner_config;
1132 break;
1133 case TUNER_S7395:
1134 if (dvb_attach(ix2505v_attach , adap->fe[0], &lme_tuner,
1135 &d->i2c_adap))
1136 ret = st->tuner_config;
1137 break;
1138 case TUNER_S0194:
1139 if (dvb_attach(dvb_pll_attach , adap->fe[0], 0x60,
1140 &d->i2c_adap, DVB_PLL_OPERA1))
1141 ret = st->tuner_config;
1142 break;
1143 case TUNER_RS2000:
1144 if (dvb_attach(ts2020_attach, adap->fe[0],
1145 &ts2020_config, &d->i2c_adap))
1146 ret = st->tuner_config;
1147 break;
1148 default:
1149 break;
1150 }
1151
1152 if (ret) {
1153 info("TUN Found %s tuner", tun_msg[ret]);
1154 } else {
1155 info("TUN No tuner found");
1156 return -ENODEV;
1157 }
1158
1159 /* Start the Interrupt*/
1160 ret = lme2510_int_read(adap);
1161 if (ret < 0) {
1162 info("INT Unable to start Interrupt Service");
1163 return -ENODEV;
1164 }
1165
1166 return ret;
1167 }
1168
1169 static int lme2510_powerup(struct dvb_usb_device *d, int onoff)
1170 {
1171 struct lme2510_state *st = d->priv;
1172 static u8 lnb_on[] = LNB_ON;
1173 static u8 lnb_off[] = LNB_OFF;
1174 static u8 rbuf[1];
1175 int ret = 0, len = 3, rlen = 1;
1176
1177 mutex_lock(&d->i2c_mutex);
1178
1179 ret = lme2510_usb_talk(d, onoff ? lnb_on : lnb_off, len, rbuf, rlen);
1180
1181 st->i2c_talk_onoff = 1;
1182
1183 mutex_unlock(&d->i2c_mutex);
1184
1185 return ret;
1186 }
1187
1188 static int lme2510_get_adapter_count(struct dvb_usb_device *d)
1189 {
1190 return 1;
1191 }
1192
1193 static int lme2510_identify_state(struct dvb_usb_device *d, const char **name)
1194 {
1195 struct lme2510_state *st = d->priv;
1196 int status;
1197
1198 usb_reset_configuration(d->udev);
1199
1200 usb_set_interface(d->udev,
1201 d->props->bInterfaceNumber, 1);
1202
1203 st->dvb_usb_lme2510_firmware = dvb_usb_lme2510_firmware;
1204
1205 status = lme2510_return_status(d);
1206 if (status == 0x44) {
1207 *name = lme_firmware_switch(d, 0);
1208 return COLD;
1209 }
1210
1211 if (status != 0x47)
1212 return -EINVAL;
1213
1214 return WARM;
1215 }
1216
1217 static int lme2510_get_stream_config(struct dvb_frontend *fe, u8 *ts_type,
1218 struct usb_data_stream_properties *stream)
1219 {
1220 struct dvb_usb_adapter *adap = fe_to_adap(fe);
1221 struct dvb_usb_device *d;
1222
1223 if (adap == NULL)
1224 return 0;
1225
1226 d = adap_to_d(adap);
1227
1228 /* Turn PID filter on the fly by module option */
1229 if (pid_filter == 2) {
1230 adap->pid_filtering = true;
1231 adap->max_feed_count = 15;
1232 }
1233
1234 if (!(le16_to_cpu(d->udev->descriptor.idProduct)
1235 == 0x1122))
1236 stream->endpoint = 0x8;
1237
1238 return 0;
1239 }
1240
1241 static int lme2510_get_rc_config(struct dvb_usb_device *d,
1242 struct dvb_usb_rc *rc)
1243 {
1244 rc->allowed_protos = RC_PROTO_BIT_NEC32;
1245 return 0;
1246 }
1247
1248 static void *lme2510_exit_int(struct dvb_usb_device *d)
1249 {
1250 struct lme2510_state *st = d->priv;
1251 struct dvb_usb_adapter *adap = &d->adapter[0];
1252 void *buffer = NULL;
1253
1254 if (adap != NULL) {
1255 lme2510_kill_urb(&adap->stream);
1256 }
1257
1258 if (st->usb_buffer != NULL) {
1259 st->i2c_talk_onoff = 1;
1260 st->signal_level = 0;
1261 st->signal_sn = 0;
1262 buffer = st->usb_buffer;
1263 }
1264
1265 if (st->lme_urb != NULL) {
1266 usb_kill_urb(st->lme_urb);
1267 usb_free_coherent(d->udev, 128, st->buffer,
1268 st->lme_urb->transfer_dma);
1269 info("Interrupt Service Stopped");
1270 }
1271
1272 return buffer;
1273 }
1274
1275 static void lme2510_exit(struct dvb_usb_device *d)
1276 {
1277 void *usb_buffer;
1278
1279 if (d != NULL) {
1280 usb_buffer = lme2510_exit_int(d);
1281 kfree(usb_buffer);
1282 }
1283 }
1284
1285 static struct dvb_usb_device_properties lme2510_props = {
1286 .driver_name = KBUILD_MODNAME,
1287 .owner = THIS_MODULE,
1288 .bInterfaceNumber = 0,
1289 .adapter_nr = adapter_nr,
1290 .size_of_priv = sizeof(struct lme2510_state),
1291
1292 .download_firmware = lme2510_download_firmware,
1293
1294 .power_ctrl = lme2510_powerup,
1295 .identify_state = lme2510_identify_state,
1296 .i2c_algo = &lme2510_i2c_algo,
1297
1298 .frontend_attach = dm04_lme2510_frontend_attach,
1299 .tuner_attach = dm04_lme2510_tuner,
1300 .get_stream_config = lme2510_get_stream_config,
1301 .get_adapter_count = lme2510_get_adapter_count,
1302 .streaming_ctrl = lme2510_streaming_ctrl,
1303
1304 .get_rc_config = lme2510_get_rc_config,
1305
1306 .exit = lme2510_exit,
1307 .adapter = {
1308 {
1309 .caps = DVB_USB_ADAP_HAS_PID_FILTER|
1310 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1311 .pid_filter_count = 15,
1312 .pid_filter = lme2510_pid_filter,
1313 .pid_filter_ctrl = lme2510_pid_filter_ctrl,
1314 .stream =
1315 DVB_USB_STREAM_BULK(0x86, 10, 4096),
1316 },
1317 {
1318 }
1319 },
1320 };
1321
1322 static const struct usb_device_id lme2510_id_table[] = {
1323 { DVB_USB_DEVICE(0x3344, 0x1122, &lme2510_props,
1324 "DM04_LME2510_DVB-S", RC_MAP_LME2510) },
1325 { DVB_USB_DEVICE(0x3344, 0x1120, &lme2510_props,
1326 "DM04_LME2510C_DVB-S", RC_MAP_LME2510) },
1327 { DVB_USB_DEVICE(0x3344, 0x22f0, &lme2510_props,
1328 "DM04_LME2510C_DVB-S RS2000", RC_MAP_LME2510) },
1329 {} /* Terminating entry */
1330 };
1331
1332 MODULE_DEVICE_TABLE(usb, lme2510_id_table);
1333
1334 static struct usb_driver lme2510_driver = {
1335 .name = KBUILD_MODNAME,
1336 .probe = dvb_usbv2_probe,
1337 .disconnect = dvb_usbv2_disconnect,
1338 .id_table = lme2510_id_table,
1339 .no_dynamic_id = 1,
1340 .soft_unbind = 1,
1341 };
1342
1343 module_usb_driver(lme2510_driver);
1344
1345 MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
1346 MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0");
1347 MODULE_VERSION("2.07");
1348 MODULE_LICENSE("GPL");
1349 MODULE_FIRMWARE(LME2510_C_S7395);
1350 MODULE_FIRMWARE(LME2510_C_LG);
1351 MODULE_FIRMWARE(LME2510_C_S0194);
1352 MODULE_FIRMWARE(LME2510_C_RS2000);
1353 MODULE_FIRMWARE(LME2510_LG);
1354 MODULE_FIRMWARE(LME2510_S0194);
1355
CRIS linux kernel tree