1 // SPDX-License-Identifier: GPL-2.0-only
2 /* DVB USB compliant linux driver for
3  *
4  * DM04/QQBOX DVB-S USB BOX	LME2510C + SHARP:BS2F7HZ7395
5  *				LME2510C + LG TDQY-P001F
6  *				LME2510C + BS2F7HZ0194
7  *				LME2510 + LG TDQY-P001F
8  *				LME2510 + BS2F7HZ0194
9  *
10  * MVB7395 (LME2510C+SHARP:BS2F7HZ7395)
11  * SHARP:BS2F7HZ7395 = (STV0288+Sharp IX2505V)
12  *
13  * MV001F (LME2510+LGTDQY-P001F)
14  * LG TDQY - P001F =(TDA8263 + TDA10086H)
15  *
16  * MVB0001F (LME2510C+LGTDQT-P001F)
17  *
18  * MV0194 (LME2510+SHARP:BS2F7HZ0194)
19  * SHARP:BS2F7HZ0194 = (STV0299+IX2410)
20  *
21  * MVB0194 (LME2510C+SHARP0194)
22  *
23  * LME2510C + M88RS2000
24  *
25  * For firmware see Documentation/admin-guide/media/lmedm04.rst
26  *
27  * I2C addresses:
28  * 0xd0 - STV0288	- Demodulator
29  * 0xc0 - Sharp IX2505V	- Tuner
30  * --
31  * 0x1c - TDA10086   - Demodulator
32  * 0xc0 - TDA8263    - Tuner
33  * --
34  * 0xd0 - STV0299	- Demodulator
35  * 0xc0 - IX2410	- Tuner
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  * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
43  *
44  * Known Issues :
45  *	LME2510: Non Intel USB chipsets fail to maintain High Speed on
46  * Boot or Hot Plug.
47  *
48  * QQbox suffers from noise on LNB voltage.
49  *
50  *	LME2510: SHARP:BS2F7HZ0194(MV0194) cannot cold reset and share system
51  * with other tuners. After a cold reset streaming will not start.
52  *
53  * M88RS2000 suffers from loss of lock.
54  */
55 #define DVB_USB_LOG_PREFIX "LME2510(C)"
56 #include <linux/usb.h>
57 #include <linux/usb/input.h>
58 #include <media/rc-core.h>
59 
60 #include "dvb_usb.h"
61 #include "lmedm04.h"
62 #include "tda826x.h"
63 #include "tda10086.h"
64 #include "stv0288.h"
65 #include "ix2505v.h"
66 #include "stv0299.h"
67 #include "dvb-pll.h"
68 #include "z0194a.h"
69 #include "m88rs2000.h"
70 #include "ts2020.h"
71 
72 
73 #define LME2510_C_S7395	"dvb-usb-lme2510c-s7395.fw";
74 #define LME2510_C_LG	"dvb-usb-lme2510c-lg.fw";
75 #define LME2510_C_S0194	"dvb-usb-lme2510c-s0194.fw";
76 #define LME2510_C_RS2000 "dvb-usb-lme2510c-rs2000.fw";
77 #define LME2510_LG	"dvb-usb-lme2510-lg.fw";
78 #define LME2510_S0194	"dvb-usb-lme2510-s0194.fw";
79 
80 /* debug */
81 static int dvb_usb_lme2510_debug;
82 #define lme_debug(var, level, args...) do { \
83 	if ((var >= level)) \
84 		pr_debug(DVB_USB_LOG_PREFIX": " args); \
85 } while (0)
86 #define deb_info(level, args...) lme_debug(dvb_usb_lme2510_debug, level, args)
87 #define debug_data_snipet(level, name, p) \
88 	 deb_info(level, name" (%8phN)", p);
89 #define info(args...) pr_info(DVB_USB_LOG_PREFIX": "args)
90 
91 module_param_named(debug, dvb_usb_lme2510_debug, int, 0644);
92 MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able)).");
93 
94 static int dvb_usb_lme2510_firmware;
95 module_param_named(firmware, dvb_usb_lme2510_firmware, int, 0644);
96 MODULE_PARM_DESC(firmware, "set default firmware 0=Sharp7395 1=LG");
97 
98 static int pid_filter;
99 module_param_named(pid, pid_filter, int, 0644);
100 MODULE_PARM_DESC(pid, "set default 0=default 1=off 2=on");
101 
102 
103 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
104 
105 #define TUNER_DEFAULT	0x0
106 #define TUNER_LG	0x1
107 #define TUNER_S7395	0x2
108 #define TUNER_S0194	0x3
109 #define TUNER_RS2000	0x4
110 
111 struct lme2510_state {
112 	unsigned long int_urb_due;
113 	enum fe_status lock_status;
114 	u8 id;
115 	u8 tuner_config;
116 	u8 signal_level;
117 	u8 signal_sn;
118 	u8 time_key;
119 	u8 i2c_talk_onoff;
120 	u8 i2c_gate;
121 	u8 i2c_tuner_gate_w;
122 	u8 i2c_tuner_gate_r;
123 	u8 i2c_tuner_addr;
124 	u8 stream_on;
125 	u8 pid_size;
126 	u8 pid_off;
127 	u8 int_buffer[128];
128 	struct urb *lme_urb;
129 	u8 usb_buffer[64];
130 	/* Frontend original calls */
131 	int (*fe_read_status)(struct dvb_frontend *, enum fe_status *);
132 	int (*fe_read_signal_strength)(struct dvb_frontend *, u16 *);
133 	int (*fe_read_snr)(struct dvb_frontend *, u16 *);
134 	int (*fe_read_ber)(struct dvb_frontend *, u32 *);
135 	int (*fe_read_ucblocks)(struct dvb_frontend *, u32 *);
136 	int (*fe_set_voltage)(struct dvb_frontend *, enum fe_sec_voltage);
137 	u8 dvb_usb_lme2510_firmware;
138 };
139 
140 static int lme2510_usb_talk(struct dvb_usb_device *d,
141 			    u8 *wbuf, int wlen, u8 *rbuf, int rlen)
142 {
143 	struct lme2510_state *st = d->priv;
144 	int ret = 0;
145 
146 	if (max(wlen, rlen) > sizeof(st->usb_buffer))
147 		return -EINVAL;
148 
149 	ret = mutex_lock_interruptible(&d->usb_mutex);
150 	if (ret < 0)
151 		return -EAGAIN;
152 
153 	memcpy(st->usb_buffer, wbuf, wlen);
154 
155 	ret = dvb_usbv2_generic_rw_locked(d, st->usb_buffer, wlen,
156 					  st->usb_buffer, rlen);
157 
158 	if (rlen)
159 		memcpy(rbuf, st->usb_buffer, rlen);
160 
161 	mutex_unlock(&d->usb_mutex);
162 
163 	return ret;
164 }
165 
166 static int lme2510_stream_restart(struct dvb_usb_device *d)
167 {
168 	struct lme2510_state *st = d->priv;
169 	u8 all_pids[] = LME_ALL_PIDS;
170 	u8 stream_on[] = LME_ST_ON_W;
171 	u8 rbuff[1];
172 	if (st->pid_off)
173 		lme2510_usb_talk(d, all_pids, sizeof(all_pids),
174 				 rbuff, sizeof(rbuff));
175 	/*Restart Stream Command*/
176 	return lme2510_usb_talk(d, stream_on, sizeof(stream_on),
177 				rbuff, sizeof(rbuff));
178 }
179 
180 static int lme2510_enable_pid(struct dvb_usb_device *d, u8 index, u16 pid_out)
181 {
182 	struct lme2510_state *st = d->priv;
183 	static u8 pid_buff[] = LME_ZERO_PID;
184 	static u8 rbuf[1];
185 	u8 pid_no = index * 2;
186 	u8 pid_len = pid_no + 2;
187 	int ret = 0;
188 	deb_info(1, "PID Setting Pid %04x", pid_out);
189 
190 	if (st->pid_size == 0)
191 		ret |= lme2510_stream_restart(d);
192 
193 	pid_buff[2] = pid_no;
194 	pid_buff[3] = (u8)pid_out & 0xff;
195 	pid_buff[4] = pid_no + 1;
196 	pid_buff[5] = (u8)(pid_out >> 8);
197 
198 	if (pid_len > st->pid_size)
199 		st->pid_size = pid_len;
200 	pid_buff[7] = 0x80 + st->pid_size;
201 
202 	ret |= lme2510_usb_talk(d, pid_buff ,
203 		sizeof(pid_buff) , rbuf, sizeof(rbuf));
204 
205 	if (st->stream_on)
206 		ret |= lme2510_stream_restart(d);
207 
208 	return ret;
209 }
210 
211 /* Convert range from 0x00-0xff to 0x0000-0xffff */
212 #define reg_to_16bits(x)	((x) | ((x) << 8))
213 
214 static void lme2510_update_stats(struct dvb_usb_adapter *adap)
215 {
216 	struct lme2510_state *st = adap_to_priv(adap);
217 	struct dvb_frontend *fe = adap->fe[0];
218 	struct dtv_frontend_properties *c;
219 	u32 s_tmp = 0, c_tmp = 0;
220 
221 	if (!fe)
222 		return;
223 
224 	c = &fe->dtv_property_cache;
225 
226 	c->block_count.len = 1;
227 	c->block_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
228 	c->block_error.len = 1;
229 	c->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
230 	c->post_bit_count.len = 1;
231 	c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
232 	c->post_bit_error.len = 1;
233 	c->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
234 
235 	if (st->i2c_talk_onoff) {
236 		c->strength.len = 1;
237 		c->strength.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
238 		c->cnr.len = 1;
239 		c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
240 		return;
241 	}
242 
243 	switch (st->tuner_config) {
244 	case TUNER_LG:
245 		s_tmp = reg_to_16bits(0xff - st->signal_level);
246 		c_tmp = reg_to_16bits(0xff - st->signal_sn);
247 		break;
248 	case TUNER_S7395:
249 	case TUNER_S0194:
250 		s_tmp = 0xffff - (((st->signal_level * 2) << 8) * 5 / 4);
251 		c_tmp = reg_to_16bits((0xff - st->signal_sn - 0xa1) * 3);
252 		break;
253 	case TUNER_RS2000:
254 		s_tmp = reg_to_16bits(st->signal_level);
255 		c_tmp = reg_to_16bits(st->signal_sn);
256 	}
257 
258 	c->strength.len = 1;
259 	c->strength.stat[0].scale = FE_SCALE_RELATIVE;
260 	c->strength.stat[0].uvalue = (u64)s_tmp;
261 
262 	c->cnr.len = 1;
263 	c->cnr.stat[0].scale = FE_SCALE_RELATIVE;
264 	c->cnr.stat[0].uvalue = (u64)c_tmp;
265 }
266 
267 static void lme2510_int_response(struct urb *lme_urb)
268 {
269 	struct dvb_usb_adapter *adap = lme_urb->context;
270 	struct lme2510_state *st = adap_to_priv(adap);
271 	u8 *ibuf, *rbuf;
272 	int i = 0, offset;
273 	u32 key;
274 	u8 signal_lock = 0;
275 
276 	switch (lme_urb->status) {
277 	case 0:
278 	case -ETIMEDOUT:
279 		break;
280 	case -ECONNRESET:
281 	case -ENOENT:
282 	case -ESHUTDOWN:
283 		return;
284 	default:
285 		info("Error %x", lme_urb->status);
286 		break;
287 	}
288 
289 	rbuf = (u8 *) lme_urb->transfer_buffer;
290 
291 	offset = ((lme_urb->actual_length/8) > 4)
292 			? 4 : (lme_urb->actual_length/8) ;
293 
294 	for (i = 0; i < offset; ++i) {
295 		ibuf = (u8 *)&rbuf[i*8];
296 		deb_info(5, "INT O/S C =%02x C/O=%02x Type =%02x%02x",
297 		offset, i, ibuf[0], ibuf[1]);
298 
299 		switch (ibuf[0]) {
300 		case 0xaa:
301 			debug_data_snipet(1, "INT Remote data snippet", ibuf);
302 			if (!adap_to_d(adap)->rc_dev)
303 				break;
304 
305 			key = RC_SCANCODE_NEC32(ibuf[2] << 24 |
306 						ibuf[3] << 16 |
307 						ibuf[4] << 8  |
308 						ibuf[5]);
309 
310 			deb_info(1, "INT Key = 0x%08x", key);
311 			rc_keydown(adap_to_d(adap)->rc_dev, RC_PROTO_NEC32, key,
312 				   0);
313 			break;
314 		case 0xbb:
315 			switch (st->tuner_config) {
316 			case TUNER_LG:
317 				signal_lock = ibuf[2] & BIT(5);
318 				st->signal_level = ibuf[4];
319 				st->signal_sn = ibuf[3];
320 				st->time_key = ibuf[7];
321 				break;
322 			case TUNER_S7395:
323 			case TUNER_S0194:
324 				/* Tweak for earlier firmware*/
325 				if (ibuf[1] == 0x03) {
326 					signal_lock = ibuf[2] & BIT(4);
327 					st->signal_level = ibuf[3];
328 					st->signal_sn = ibuf[4];
329 				} else {
330 					st->signal_level = ibuf[4];
331 					st->signal_sn = ibuf[5];
332 				}
333 				break;
334 			case TUNER_RS2000:
335 				signal_lock = ibuf[2] & 0xee;
336 				st->signal_level = ibuf[5];
337 				st->signal_sn = ibuf[4];
338 				st->time_key = ibuf[7];
339 			default:
340 				break;
341 			}
342 
343 			/* Interrupt will also throw just BIT 0 as lock */
344 			signal_lock |= ibuf[2] & BIT(0);
345 
346 			if (!signal_lock)
347 				st->lock_status &= ~FE_HAS_LOCK;
348 
349 			lme2510_update_stats(adap);
350 
351 			debug_data_snipet(5, "INT Remote data snippet in", ibuf);
352 		break;
353 		case 0xcc:
354 			debug_data_snipet(1, "INT Control data snippet", ibuf);
355 			break;
356 		default:
357 			debug_data_snipet(1, "INT Unknown data snippet", ibuf);
358 		break;
359 		}
360 	}
361 
362 	usb_submit_urb(lme_urb, GFP_ATOMIC);
363 
364 	/* Interrupt urb is due every 48 msecs while streaming the buffer
365 	 * stores up to 4 periods if missed. Allow 200 msec for next interrupt.
366 	 */
367 	st->int_urb_due = jiffies + msecs_to_jiffies(200);
368 }
369 
370 static int lme2510_int_read(struct dvb_usb_adapter *adap)
371 {
372 	struct dvb_usb_device *d = adap_to_d(adap);
373 	struct lme2510_state *lme_int = adap_to_priv(adap);
374 	struct usb_host_endpoint *ep;
375 
376 	lme_int->lme_urb = usb_alloc_urb(0, GFP_ATOMIC);
377 
378 	if (lme_int->lme_urb == NULL)
379 			return -ENOMEM;
380 
381 	usb_fill_int_urb(lme_int->lme_urb,
382 			 d->udev,
383 			 usb_rcvintpipe(d->udev, 0xa),
384 			 lme_int->int_buffer,
385 			 sizeof(lme_int->int_buffer),
386 			 lme2510_int_response,
387 			 adap,
388 			 8);
389 
390 	/* Quirk of pipe reporting PIPE_BULK but behaves as interrupt */
391 	ep = usb_pipe_endpoint(d->udev, lme_int->lme_urb->pipe);
392 
393 	if (usb_endpoint_type(&ep->desc) == USB_ENDPOINT_XFER_BULK)
394 		lme_int->lme_urb->pipe = usb_rcvbulkpipe(d->udev, 0xa),
395 
396 	usb_submit_urb(lme_int->lme_urb, GFP_ATOMIC);
397 	info("INT Interrupt Service Started");
398 
399 	return 0;
400 }
401 
402 static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
403 {
404 	struct dvb_usb_device *d = adap_to_d(adap);
405 	struct lme2510_state *st = adap_to_priv(adap);
406 	static u8 clear_pid_reg[] = LME_ALL_PIDS;
407 	static u8 rbuf[1];
408 	int ret = 0;
409 
410 	deb_info(1, "PID Clearing Filter");
411 
412 	mutex_lock(&d->i2c_mutex);
413 
414 	if (!onoff) {
415 		ret |= lme2510_usb_talk(d, clear_pid_reg,
416 			sizeof(clear_pid_reg), rbuf, sizeof(rbuf));
417 		st->pid_off = true;
418 	} else
419 		st->pid_off = false;
420 
421 	st->pid_size = 0;
422 
423 	mutex_unlock(&d->i2c_mutex);
424 
425 	return 0;
426 }
427 
428 static int lme2510_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid,
429 	int onoff)
430 {
431 	struct dvb_usb_device *d = adap_to_d(adap);
432 	int ret = 0;
433 
434 	deb_info(3, "%s PID=%04x Index=%04x onoff=%02x", __func__,
435 		pid, index, onoff);
436 
437 	if (onoff) {
438 		mutex_lock(&d->i2c_mutex);
439 		ret |= lme2510_enable_pid(d, index, pid);
440 		mutex_unlock(&d->i2c_mutex);
441 	}
442 
443 
444 	return ret;
445 }
446 
447 
448 static int lme2510_return_status(struct dvb_usb_device *d)
449 {
450 	int ret;
451 	u8 *data;
452 
453 	data = kzalloc(6, GFP_KERNEL);
454 	if (!data)
455 		return -ENOMEM;
456 
457 	ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0),
458 			      0x06, 0x80, 0x0302, 0x00,
459 			      data, 0x6, 200);
460 	if (ret != 6)
461 		ret = -EINVAL;
462 	else
463 		ret = data[2];
464 
465 	info("Firmware Status: %6ph", data);
466 
467 	kfree(data);
468 	return ret;
469 }
470 
471 static int lme2510_msg(struct dvb_usb_device *d,
472 		u8 *wbuf, int wlen, u8 *rbuf, int rlen)
473 {
474 	struct lme2510_state *st = d->priv;
475 
476 	st->i2c_talk_onoff = 1;
477 
478 	return lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
479 }
480 
481 static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
482 				 int num)
483 {
484 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
485 	struct lme2510_state *st = d->priv;
486 	static u8 obuf[64], ibuf[64];
487 	int i, read, read_o;
488 	u16 len;
489 	u8 gate;
490 
491 	mutex_lock(&d->i2c_mutex);
492 
493 	for (i = 0; i < num; i++) {
494 		read_o = msg[i].flags & I2C_M_RD;
495 		read = i + 1 < num && msg[i + 1].flags & I2C_M_RD;
496 		read |= read_o;
497 		gate = (msg[i].addr == st->i2c_tuner_addr)
498 			? (read)	? st->i2c_tuner_gate_r
499 					: st->i2c_tuner_gate_w
500 			: st->i2c_gate;
501 		obuf[0] = gate | (read << 7);
502 
503 		if (gate == 5)
504 			obuf[1] = (read) ? 2 : msg[i].len + 1;
505 		else
506 			obuf[1] = msg[i].len + read + 1;
507 
508 		obuf[2] = msg[i].addr << 1;
509 
510 		if (read) {
511 			if (read_o)
512 				len = 3;
513 			else {
514 				memcpy(&obuf[3], msg[i].buf, msg[i].len);
515 				obuf[msg[i].len+3] = msg[i+1].len;
516 				len = msg[i].len+4;
517 			}
518 		} else {
519 			memcpy(&obuf[3], msg[i].buf, msg[i].len);
520 			len = msg[i].len+3;
521 		}
522 
523 		if (lme2510_msg(d, obuf, len, ibuf, 64) < 0) {
524 			deb_info(1, "i2c transfer failed.");
525 			mutex_unlock(&d->i2c_mutex);
526 			return -EAGAIN;
527 		}
528 
529 		if (read) {
530 			if (read_o)
531 				memcpy(msg[i].buf, &ibuf[1], msg[i].len);
532 			else {
533 				memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len);
534 				i++;
535 			}
536 		}
537 	}
538 
539 	mutex_unlock(&d->i2c_mutex);
540 	return i;
541 }
542 
543 static u32 lme2510_i2c_func(struct i2c_adapter *adapter)
544 {
545 	return I2C_FUNC_I2C;
546 }
547 
548 static struct i2c_algorithm lme2510_i2c_algo = {
549 	.master_xfer   = lme2510_i2c_xfer,
550 	.functionality = lme2510_i2c_func,
551 };
552 
553 static int lme2510_streaming_ctrl(struct dvb_frontend *fe, int onoff)
554 {
555 	struct dvb_usb_adapter *adap = fe_to_adap(fe);
556 	struct dvb_usb_device *d = adap_to_d(adap);
557 	struct lme2510_state *st = adap_to_priv(adap);
558 	static u8 clear_reg_3[] = LME_ALL_PIDS;
559 	static u8 rbuf[1];
560 	int ret = 0, rlen = sizeof(rbuf);
561 
562 	deb_info(1, "STM  (%02x)", onoff);
563 
564 	/* Streaming is started by FE_HAS_LOCK */
565 	if (onoff == 1)
566 		st->stream_on = 1;
567 	else {
568 		deb_info(1, "STM Steam Off");
569 		/* mutex is here only to avoid collision with I2C */
570 		mutex_lock(&d->i2c_mutex);
571 
572 		ret = lme2510_usb_talk(d, clear_reg_3,
573 				sizeof(clear_reg_3), rbuf, rlen);
574 		st->stream_on = 0;
575 		st->i2c_talk_onoff = 1;
576 
577 		mutex_unlock(&d->i2c_mutex);
578 	}
579 
580 	return (ret < 0) ? -ENODEV : 0;
581 }
582 
583 static u8 check_sum(u8 *p, u8 len)
584 {
585 	u8 sum = 0;
586 	while (len--)
587 		sum += *p++;
588 	return sum;
589 }
590 
591 static int lme2510_download_firmware(struct dvb_usb_device *d,
592 					const struct firmware *fw)
593 {
594 	int ret = 0;
595 	u8 *data;
596 	u16 j, wlen, len_in, start, end;
597 	u8 packet_size, dlen, i;
598 	u8 *fw_data;
599 
600 	packet_size = 0x31;
601 	len_in = 1;
602 
603 	data = kzalloc(128, GFP_KERNEL);
604 	if (!data) {
605 		info("FRM Could not start Firmware Download"\
606 			"(Buffer allocation failed)");
607 		return -ENOMEM;
608 	}
609 
610 	info("FRM Starting Firmware Download");
611 
612 	for (i = 1; i < 3; i++) {
613 		start = (i == 1) ? 0 : 512;
614 		end = (i == 1) ? 512 : fw->size;
615 		for (j = start; j < end; j += (packet_size+1)) {
616 			fw_data = (u8 *)(fw->data + j);
617 			if ((end - j) > packet_size) {
618 				data[0] = i;
619 				dlen = packet_size;
620 			} else {
621 				data[0] = i | 0x80;
622 				dlen = (u8)(end - j)-1;
623 			}
624 			data[1] = dlen;
625 			memcpy(&data[2], fw_data, dlen+1);
626 			wlen = (u8) dlen + 4;
627 			data[wlen-1] = check_sum(fw_data, dlen+1);
628 			deb_info(1, "Data S=%02x:E=%02x CS= %02x", data[3],
629 				data[dlen+2], data[dlen+3]);
630 			lme2510_usb_talk(d, data, wlen, data, len_in);
631 			ret |= (data[0] == 0x88) ? 0 : -1;
632 		}
633 	}
634 
635 	data[0] = 0x8a;
636 	len_in = 1;
637 	msleep(2000);
638 	lme2510_usb_talk(d, data, len_in, data, len_in);
639 	msleep(400);
640 
641 	if (ret < 0)
642 		info("FRM Firmware Download Failed (%04x)" , ret);
643 	else
644 		info("FRM Firmware Download Completed - Resetting Device");
645 
646 	kfree(data);
647 	return RECONNECTS_USB;
648 }
649 
650 static void lme_coldreset(struct dvb_usb_device *d)
651 {
652 	u8 data[1] = {0};
653 	data[0] = 0x0a;
654 	info("FRM Firmware Cold Reset");
655 
656 	lme2510_usb_talk(d, data, sizeof(data), data, sizeof(data));
657 
658 	return;
659 }
660 
661 static const char fw_c_s7395[] = LME2510_C_S7395;
662 static const char fw_c_lg[] = LME2510_C_LG;
663 static const char fw_c_s0194[] = LME2510_C_S0194;
664 static const char fw_c_rs2000[] = LME2510_C_RS2000;
665 static const char fw_lg[] = LME2510_LG;
666 static const char fw_s0194[] = LME2510_S0194;
667 
668 static const char *lme_firmware_switch(struct dvb_usb_device *d, int cold)
669 {
670 	struct lme2510_state *st = d->priv;
671 	struct usb_device *udev = d->udev;
672 	const struct firmware *fw = NULL;
673 	const char *fw_lme;
674 	int ret = 0;
675 
676 	cold = (cold > 0) ? (cold & 1) : 0;
677 
678 	switch (le16_to_cpu(udev->descriptor.idProduct)) {
679 	case 0x1122:
680 		switch (st->dvb_usb_lme2510_firmware) {
681 		default:
682 		case TUNER_S0194:
683 			fw_lme = fw_s0194;
684 			ret = request_firmware(&fw, fw_lme, &udev->dev);
685 			if (ret == 0) {
686 				st->dvb_usb_lme2510_firmware = TUNER_S0194;
687 				cold = 0;
688 				break;
689 			}
690 			/* fall through */
691 		case TUNER_LG:
692 			fw_lme = fw_lg;
693 			ret = request_firmware(&fw, fw_lme, &udev->dev);
694 			if (ret == 0) {
695 				st->dvb_usb_lme2510_firmware = TUNER_LG;
696 				break;
697 			}
698 			st->dvb_usb_lme2510_firmware = TUNER_DEFAULT;
699 			break;
700 		}
701 		break;
702 	case 0x1120:
703 		switch (st->dvb_usb_lme2510_firmware) {
704 		default:
705 		case TUNER_S7395:
706 			fw_lme = fw_c_s7395;
707 			ret = request_firmware(&fw, fw_lme, &udev->dev);
708 			if (ret == 0) {
709 				st->dvb_usb_lme2510_firmware = TUNER_S7395;
710 				cold = 0;
711 				break;
712 			}
713 			/* fall through */
714 		case TUNER_LG:
715 			fw_lme = fw_c_lg;
716 			ret = request_firmware(&fw, fw_lme, &udev->dev);
717 			if (ret == 0) {
718 				st->dvb_usb_lme2510_firmware = TUNER_LG;
719 				break;
720 			}
721 			/* fall through */
722 		case TUNER_S0194:
723 			fw_lme = fw_c_s0194;
724 			ret = request_firmware(&fw, fw_lme, &udev->dev);
725 			if (ret == 0) {
726 				st->dvb_usb_lme2510_firmware = TUNER_S0194;
727 				break;
728 			}
729 			st->dvb_usb_lme2510_firmware = TUNER_DEFAULT;
730 			cold = 0;
731 			break;
732 		}
733 		break;
734 	case 0x22f0:
735 		fw_lme = fw_c_rs2000;
736 		st->dvb_usb_lme2510_firmware = TUNER_RS2000;
737 		break;
738 	default:
739 		fw_lme = fw_c_s7395;
740 	}
741 
742 	release_firmware(fw);
743 
744 	if (cold) {
745 		dvb_usb_lme2510_firmware = st->dvb_usb_lme2510_firmware;
746 		info("FRM Changing to %s firmware", fw_lme);
747 		lme_coldreset(d);
748 		return NULL;
749 	}
750 
751 	return fw_lme;
752 }
753 
754 static int lme2510_kill_urb(struct usb_data_stream *stream)
755 {
756 	int i;
757 
758 	for (i = 0; i < stream->urbs_submitted; i++) {
759 		deb_info(3, "killing URB no. %d.", i);
760 		/* stop the URB */
761 		usb_kill_urb(stream->urb_list[i]);
762 	}
763 	stream->urbs_submitted = 0;
764 
765 	return 0;
766 }
767 
768 static struct tda10086_config tda10086_config = {
769 	.demod_address = 0x0e,
770 	.invert = 0,
771 	.diseqc_tone = 1,
772 	.xtal_freq = TDA10086_XTAL_16M,
773 };
774 
775 static struct stv0288_config lme_config = {
776 	.demod_address = 0x68,
777 	.min_delay_ms = 15,
778 	.inittab = s7395_inittab,
779 };
780 
781 static struct ix2505v_config lme_tuner = {
782 	.tuner_address = 0x60,
783 	.min_delay_ms = 100,
784 	.tuner_gain = 0x0,
785 	.tuner_chargepump = 0x3,
786 };
787 
788 static struct stv0299_config sharp_z0194_config = {
789 	.demod_address = 0x68,
790 	.inittab = sharp_z0194a_inittab,
791 	.mclk = 88000000UL,
792 	.invert = 0,
793 	.skip_reinit = 0,
794 	.lock_output = STV0299_LOCKOUTPUT_1,
795 	.volt13_op0_op1 = STV0299_VOLT13_OP1,
796 	.min_delay_ms = 100,
797 	.set_symbol_rate = sharp_z0194a_set_symbol_rate,
798 };
799 
800 static struct m88rs2000_config m88rs2000_config = {
801 	.demod_addr = 0x68
802 };
803 
804 static struct ts2020_config ts2020_config = {
805 	.tuner_address = 0x60,
806 	.clk_out_div = 7,
807 	.dont_poll = true
808 };
809 
810 static int dm04_lme2510_set_voltage(struct dvb_frontend *fe,
811 				    enum fe_sec_voltage voltage)
812 {
813 	struct dvb_usb_device *d = fe_to_d(fe);
814 	struct lme2510_state *st = fe_to_priv(fe);
815 	static u8 voltage_low[] = LME_VOLTAGE_L;
816 	static u8 voltage_high[] = LME_VOLTAGE_H;
817 	static u8 rbuf[1];
818 	int ret = 0, len = 3, rlen = 1;
819 
820 	mutex_lock(&d->i2c_mutex);
821 
822 	switch (voltage) {
823 	case SEC_VOLTAGE_18:
824 		ret |= lme2510_usb_talk(d,
825 			voltage_high, len, rbuf, rlen);
826 		break;
827 
828 	case SEC_VOLTAGE_OFF:
829 	case SEC_VOLTAGE_13:
830 	default:
831 		ret |= lme2510_usb_talk(d,
832 				voltage_low, len, rbuf, rlen);
833 		break;
834 	}
835 
836 	mutex_unlock(&d->i2c_mutex);
837 
838 	if (st->tuner_config == TUNER_RS2000)
839 		if (st->fe_set_voltage)
840 			st->fe_set_voltage(fe, voltage);
841 
842 
843 	return (ret < 0) ? -ENODEV : 0;
844 }
845 
846 static int dm04_read_status(struct dvb_frontend *fe, enum fe_status *status)
847 {
848 	struct dvb_usb_device *d = fe_to_d(fe);
849 	struct lme2510_state *st = d->priv;
850 	int ret = 0;
851 
852 	if (st->i2c_talk_onoff) {
853 		if (st->fe_read_status) {
854 			ret = st->fe_read_status(fe, status);
855 			if (ret < 0)
856 				return ret;
857 		}
858 
859 		st->lock_status = *status;
860 
861 		if (*status & FE_HAS_LOCK && st->stream_on) {
862 			mutex_lock(&d->i2c_mutex);
863 
864 			st->i2c_talk_onoff = 0;
865 			ret = lme2510_stream_restart(d);
866 
867 			mutex_unlock(&d->i2c_mutex);
868 		}
869 
870 		return ret;
871 	}
872 
873 	/* Timeout of interrupt reached on RS2000 */
874 	if (st->tuner_config == TUNER_RS2000 &&
875 	    time_after(jiffies, st->int_urb_due))
876 		st->lock_status &= ~FE_HAS_LOCK;
877 
878 	*status = st->lock_status;
879 
880 	if (!(*status & FE_HAS_LOCK)) {
881 		struct dvb_usb_adapter *adap = fe_to_adap(fe);
882 
883 		st->i2c_talk_onoff = 1;
884 
885 		lme2510_update_stats(adap);
886 	}
887 
888 	return ret;
889 }
890 
891 static int dm04_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
892 {
893 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
894 	struct lme2510_state *st = fe_to_priv(fe);
895 
896 	if (st->fe_read_signal_strength && !st->stream_on)
897 		return st->fe_read_signal_strength(fe, strength);
898 
899 	if (c->strength.stat[0].scale == FE_SCALE_RELATIVE)
900 		*strength = (u16)c->strength.stat[0].uvalue;
901 	else
902 		*strength = 0;
903 
904 	return 0;
905 }
906 
907 static int dm04_read_snr(struct dvb_frontend *fe, u16 *snr)
908 {
909 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
910 	struct lme2510_state *st = fe_to_priv(fe);
911 
912 	if (st->fe_read_snr && !st->stream_on)
913 		return st->fe_read_snr(fe, snr);
914 
915 	if (c->cnr.stat[0].scale == FE_SCALE_RELATIVE)
916 		*snr = (u16)c->cnr.stat[0].uvalue;
917 	else
918 		*snr = 0;
919 
920 	return 0;
921 }
922 
923 static int dm04_read_ber(struct dvb_frontend *fe, u32 *ber)
924 {
925 	struct lme2510_state *st = fe_to_priv(fe);
926 
927 	if (st->fe_read_ber && !st->stream_on)
928 		return st->fe_read_ber(fe, ber);
929 
930 	*ber = 0;
931 
932 	return 0;
933 }
934 
935 static int dm04_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
936 {
937 	struct lme2510_state *st = fe_to_priv(fe);
938 
939 	if (st->fe_read_ucblocks && !st->stream_on)
940 		return st->fe_read_ucblocks(fe, ucblocks);
941 
942 	*ucblocks = 0;
943 
944 	return 0;
945 }
946 
947 static int lme_name(struct dvb_usb_adapter *adap)
948 {
949 	struct dvb_usb_device *d = adap_to_d(adap);
950 	struct lme2510_state *st = adap_to_priv(adap);
951 	const char *desc = d->name;
952 	static const char * const fe_name[] = {
953 		"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395",
954 		" SHARP:BS2F7HZ0194", " RS2000"};
955 	char *name = adap->fe[0]->ops.info.name;
956 
957 	strscpy(name, desc, 128);
958 	strlcat(name, fe_name[st->tuner_config], 128);
959 
960 	return 0;
961 }
962 
963 static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap)
964 {
965 	struct dvb_usb_device *d = adap_to_d(adap);
966 	struct lme2510_state *st = d->priv;
967 	int ret = 0;
968 
969 	st->i2c_talk_onoff = 1;
970 	switch (le16_to_cpu(d->udev->descriptor.idProduct)) {
971 	case 0x1122:
972 	case 0x1120:
973 		st->i2c_gate = 4;
974 		adap->fe[0] = dvb_attach(tda10086_attach,
975 			&tda10086_config, &d->i2c_adap);
976 		if (adap->fe[0]) {
977 			info("TUN Found Frontend TDA10086");
978 			st->i2c_tuner_gate_w = 4;
979 			st->i2c_tuner_gate_r = 4;
980 			st->i2c_tuner_addr = 0x60;
981 			st->tuner_config = TUNER_LG;
982 			if (st->dvb_usb_lme2510_firmware != TUNER_LG) {
983 				st->dvb_usb_lme2510_firmware = TUNER_LG;
984 				ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV;
985 			}
986 			break;
987 		}
988 
989 		st->i2c_gate = 4;
990 		adap->fe[0] = dvb_attach(stv0299_attach,
991 				&sharp_z0194_config, &d->i2c_adap);
992 		if (adap->fe[0]) {
993 			info("FE Found Stv0299");
994 			st->i2c_tuner_gate_w = 4;
995 			st->i2c_tuner_gate_r = 5;
996 			st->i2c_tuner_addr = 0x60;
997 			st->tuner_config = TUNER_S0194;
998 			if (st->dvb_usb_lme2510_firmware != TUNER_S0194) {
999 				st->dvb_usb_lme2510_firmware = TUNER_S0194;
1000 				ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV;
1001 			}
1002 			break;
1003 		}
1004 
1005 		st->i2c_gate = 5;
1006 		adap->fe[0] = dvb_attach(stv0288_attach, &lme_config,
1007 			&d->i2c_adap);
1008 
1009 		if (adap->fe[0]) {
1010 			info("FE Found Stv0288");
1011 			st->i2c_tuner_gate_w = 4;
1012 			st->i2c_tuner_gate_r = 5;
1013 			st->i2c_tuner_addr = 0x60;
1014 			st->tuner_config = TUNER_S7395;
1015 			if (st->dvb_usb_lme2510_firmware != TUNER_S7395) {
1016 				st->dvb_usb_lme2510_firmware = TUNER_S7395;
1017 				ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV;
1018 			}
1019 			break;
1020 		}
1021 		/* fall through */
1022 	case 0x22f0:
1023 		st->i2c_gate = 5;
1024 		adap->fe[0] = dvb_attach(m88rs2000_attach,
1025 			&m88rs2000_config, &d->i2c_adap);
1026 
1027 		if (adap->fe[0]) {
1028 			info("FE Found M88RS2000");
1029 			st->i2c_tuner_gate_w = 5;
1030 			st->i2c_tuner_gate_r = 5;
1031 			st->i2c_tuner_addr = 0x60;
1032 			st->tuner_config = TUNER_RS2000;
1033 			st->fe_set_voltage =
1034 				adap->fe[0]->ops.set_voltage;
1035 		}
1036 		break;
1037 	}
1038 
1039 	if (adap->fe[0] == NULL) {
1040 		info("DM04/QQBOX Not Powered up or not Supported");
1041 		return -ENODEV;
1042 	}
1043 
1044 	if (ret) {
1045 		if (adap->fe[0]) {
1046 			dvb_frontend_detach(adap->fe[0]);
1047 			adap->fe[0] = NULL;
1048 		}
1049 		d->rc_map = NULL;
1050 		return -ENODEV;
1051 	}
1052 
1053 	st->fe_read_status = adap->fe[0]->ops.read_status;
1054 	st->fe_read_signal_strength = adap->fe[0]->ops.read_signal_strength;
1055 	st->fe_read_snr = adap->fe[0]->ops.read_snr;
1056 	st->fe_read_ber = adap->fe[0]->ops.read_ber;
1057 	st->fe_read_ucblocks = adap->fe[0]->ops.read_ucblocks;
1058 
1059 	adap->fe[0]->ops.read_status = dm04_read_status;
1060 	adap->fe[0]->ops.read_signal_strength = dm04_read_signal_strength;
1061 	adap->fe[0]->ops.read_snr = dm04_read_snr;
1062 	adap->fe[0]->ops.read_ber = dm04_read_ber;
1063 	adap->fe[0]->ops.read_ucblocks = dm04_read_ucblocks;
1064 	adap->fe[0]->ops.set_voltage = dm04_lme2510_set_voltage;
1065 
1066 	ret = lme_name(adap);
1067 	return ret;
1068 }
1069 
1070 static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap)
1071 {
1072 	struct dvb_usb_device *d = adap_to_d(adap);
1073 	struct lme2510_state *st = adap_to_priv(adap);
1074 	static const char * const tun_msg[] = {"", "TDA8263", "IX2505V", "DVB_PLL_OPERA", "RS2000"};
1075 	int ret = 0;
1076 
1077 	switch (st->tuner_config) {
1078 	case TUNER_LG:
1079 		if (dvb_attach(tda826x_attach, adap->fe[0], 0x60,
1080 			&d->i2c_adap, 1))
1081 			ret = st->tuner_config;
1082 		break;
1083 	case TUNER_S7395:
1084 		if (dvb_attach(ix2505v_attach , adap->fe[0], &lme_tuner,
1085 			&d->i2c_adap))
1086 			ret = st->tuner_config;
1087 		break;
1088 	case TUNER_S0194:
1089 		if (dvb_attach(dvb_pll_attach , adap->fe[0], 0x60,
1090 			&d->i2c_adap, DVB_PLL_OPERA1))
1091 			ret = st->tuner_config;
1092 		break;
1093 	case TUNER_RS2000:
1094 		if (dvb_attach(ts2020_attach, adap->fe[0],
1095 			       &ts2020_config, &d->i2c_adap))
1096 			ret = st->tuner_config;
1097 		break;
1098 	default:
1099 		break;
1100 	}
1101 
1102 	if (ret) {
1103 		info("TUN Found %s tuner", tun_msg[ret]);
1104 	} else {
1105 		info("TUN No tuner found");
1106 		return -ENODEV;
1107 	}
1108 
1109 	/* Start the Interrupt*/
1110 	ret = lme2510_int_read(adap);
1111 	if (ret < 0) {
1112 		info("INT Unable to start Interrupt Service");
1113 		return -ENODEV;
1114 	}
1115 
1116 	return ret;
1117 }
1118 
1119 static int lme2510_powerup(struct dvb_usb_device *d, int onoff)
1120 {
1121 	struct lme2510_state *st = d->priv;
1122 	static u8 lnb_on[] = LNB_ON;
1123 	static u8 lnb_off[] = LNB_OFF;
1124 	static u8 rbuf[1];
1125 	int ret = 0, len = 3, rlen = 1;
1126 
1127 	mutex_lock(&d->i2c_mutex);
1128 
1129 	ret = lme2510_usb_talk(d, onoff ? lnb_on : lnb_off, len, rbuf, rlen);
1130 
1131 	st->i2c_talk_onoff = 1;
1132 
1133 	mutex_unlock(&d->i2c_mutex);
1134 
1135 	return ret;
1136 }
1137 
1138 static int lme2510_get_adapter_count(struct dvb_usb_device *d)
1139 {
1140 	return 1;
1141 }
1142 
1143 static int lme2510_identify_state(struct dvb_usb_device *d, const char **name)
1144 {
1145 	struct lme2510_state *st = d->priv;
1146 	int status;
1147 
1148 	usb_reset_configuration(d->udev);
1149 
1150 	usb_set_interface(d->udev,
1151 		d->props->bInterfaceNumber, 1);
1152 
1153 	st->dvb_usb_lme2510_firmware = dvb_usb_lme2510_firmware;
1154 
1155 	status = lme2510_return_status(d);
1156 	if (status == 0x44) {
1157 		*name = lme_firmware_switch(d, 0);
1158 		return COLD;
1159 	}
1160 
1161 	if (status != 0x47)
1162 		return -EINVAL;
1163 
1164 	return WARM;
1165 }
1166 
1167 static int lme2510_get_stream_config(struct dvb_frontend *fe, u8 *ts_type,
1168 		struct usb_data_stream_properties *stream)
1169 {
1170 	struct dvb_usb_adapter *adap = fe_to_adap(fe);
1171 	struct dvb_usb_device *d;
1172 
1173 	if (adap == NULL)
1174 		return 0;
1175 
1176 	d = adap_to_d(adap);
1177 
1178 	/* Turn PID filter on the fly by module option */
1179 	if (pid_filter == 2) {
1180 		adap->pid_filtering  = true;
1181 		adap->max_feed_count = 15;
1182 	}
1183 
1184 	if (!(le16_to_cpu(d->udev->descriptor.idProduct)
1185 		== 0x1122))
1186 		stream->endpoint = 0x8;
1187 
1188 	return 0;
1189 }
1190 
1191 static int lme2510_get_rc_config(struct dvb_usb_device *d,
1192 	struct dvb_usb_rc *rc)
1193 {
1194 	rc->allowed_protos = RC_PROTO_BIT_NEC32;
1195 	return 0;
1196 }
1197 
1198 static void lme2510_exit(struct dvb_usb_device *d)
1199 {
1200 	struct lme2510_state *st = d->priv;
1201 	struct dvb_usb_adapter *adap = &d->adapter[0];
1202 
1203 	if (adap != NULL) {
1204 		lme2510_kill_urb(&adap->stream);
1205 	}
1206 
1207 	if (st->lme_urb) {
1208 		usb_kill_urb(st->lme_urb);
1209 		usb_free_urb(st->lme_urb);
1210 		info("Interrupt Service Stopped");
1211 	}
1212 }
1213 
1214 static struct dvb_usb_device_properties lme2510_props = {
1215 	.driver_name = KBUILD_MODNAME,
1216 	.owner = THIS_MODULE,
1217 	.bInterfaceNumber = 0,
1218 	.adapter_nr = adapter_nr,
1219 	.size_of_priv = sizeof(struct lme2510_state),
1220 	.generic_bulk_ctrl_endpoint = 0x01,
1221 	.generic_bulk_ctrl_endpoint_response = 0x01,
1222 
1223 	.download_firmware = lme2510_download_firmware,
1224 
1225 	.power_ctrl       = lme2510_powerup,
1226 	.identify_state   = lme2510_identify_state,
1227 	.i2c_algo         = &lme2510_i2c_algo,
1228 
1229 	.frontend_attach  = dm04_lme2510_frontend_attach,
1230 	.tuner_attach = dm04_lme2510_tuner,
1231 	.get_stream_config = lme2510_get_stream_config,
1232 	.get_adapter_count = lme2510_get_adapter_count,
1233 	.streaming_ctrl   = lme2510_streaming_ctrl,
1234 
1235 	.get_rc_config = lme2510_get_rc_config,
1236 
1237 	.exit = lme2510_exit,
1238 	.adapter = {
1239 		{
1240 			.caps = DVB_USB_ADAP_HAS_PID_FILTER|
1241 				DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1242 			.pid_filter_count = 15,
1243 			.pid_filter = lme2510_pid_filter,
1244 			.pid_filter_ctrl  = lme2510_pid_filter_ctrl,
1245 			.stream =
1246 			DVB_USB_STREAM_BULK(0x86, 10, 4096),
1247 		},
1248 		{
1249 		}
1250 	},
1251 };
1252 
1253 static const struct usb_device_id lme2510_id_table[] = {
1254 	{	DVB_USB_DEVICE(0x3344, 0x1122, &lme2510_props,
1255 		"DM04_LME2510_DVB-S", RC_MAP_LME2510)	},
1256 	{	DVB_USB_DEVICE(0x3344, 0x1120, &lme2510_props,
1257 		"DM04_LME2510C_DVB-S", RC_MAP_LME2510)	},
1258 	{	DVB_USB_DEVICE(0x3344, 0x22f0, &lme2510_props,
1259 		"DM04_LME2510C_DVB-S RS2000", RC_MAP_LME2510)	},
1260 	{}		/* Terminating entry */
1261 };
1262 
1263 MODULE_DEVICE_TABLE(usb, lme2510_id_table);
1264 
1265 static struct usb_driver lme2510_driver = {
1266 	.name		= KBUILD_MODNAME,
1267 	.probe		= dvb_usbv2_probe,
1268 	.disconnect	= dvb_usbv2_disconnect,
1269 	.id_table	= lme2510_id_table,
1270 	.no_dynamic_id = 1,
1271 	.soft_unbind = 1,
1272 };
1273 
1274 module_usb_driver(lme2510_driver);
1275 
1276 MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
1277 MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0");
1278 MODULE_VERSION("2.07");
1279 MODULE_LICENSE("GPL");
1280 MODULE_FIRMWARE(LME2510_C_S7395);
1281 MODULE_FIRMWARE(LME2510_C_LG);
1282 MODULE_FIRMWARE(LME2510_C_S0194);
1283 MODULE_FIRMWARE(LME2510_C_RS2000);
1284 MODULE_FIRMWARE(LME2510_LG);
1285 MODULE_FIRMWARE(LME2510_S0194);
1286 
1287