Commit | Line | Data |
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d2f918bb MP |
1 | /* DVB USB compliant linux driver for |
2 | * | |
3 | * DM04/QQBOX DVB-S USB BOX LME2510C + SHARP:BS2F7HZ7395 | |
ab599a6d MP |
4 | * LME2510C + LG TDQY-P001F |
5 | * LME2510 + LG TDQY-P001F | |
d2f918bb MP |
6 | * |
7 | * MVB7395 (LME2510C+SHARP:BS2F7HZ7395) | |
8 | * SHARP:BS2F7HZ7395 = (STV0288+Sharp IX2505V) | |
9 | * | |
ab599a6d | 10 | * MV001F (LME2510+LGTDQY-P001F) |
d2f918bb MP |
11 | * LG TDQY - P001F =(TDA8263 + TDA10086H) |
12 | * | |
ab599a6d MP |
13 | * MVB0001F (LME2510C+LGTDQT-P001F) |
14 | * | |
d2f918bb MP |
15 | * For firmware see Documentation/dvb/lmedm04.txt |
16 | * | |
17 | * I2C addresses: | |
18 | * 0xd0 - STV0288 - Demodulator | |
19 | * 0xc0 - Sharp IX2505V - Tuner | |
20 | * --or-- | |
21 | * 0x1c - TDA10086 - Demodulator | |
22 | * 0xc0 - TDA8263 - Tuner | |
23 | * | |
24 | * ***Please Note*** | |
25 | * There are other variants of the DM04 | |
26 | * ***NOT SUPPORTED*** | |
d2f918bb MP |
27 | * MV0194 (LME2510+SHARP0194) |
28 | * MVB0194 (LME2510C+SHARP0194) | |
29 | * | |
30 | * | |
31 | * VID = 3344 PID LME2510=1122 LME2510C=1120 | |
32 | * | |
33 | * Copyright (C) 2010 Malcolm Priestley (tvboxspy@gmail.com) | |
34 | * LME2510(C)(C) Leaguerme (Shenzhen) MicroElectronics Co., Ltd. | |
35 | * | |
36 | * This program is free software; you can redistribute it and/or modify | |
37 | * it under the terms of the GNU General Public License Version 2, as | |
38 | * published by the Free Software Foundation. | |
39 | * | |
40 | * This program is distributed in the hope that it will be useful, | |
41 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
42 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
43 | * GNU General Public License for more details. | |
44 | * | |
45 | * You should have received a copy of the GNU General Public License | |
46 | * along with this program; if not, write to the Free Software | |
47 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
48 | * | |
49 | * | |
50 | * see Documentation/dvb/README.dvb-usb for more information | |
51 | * | |
52 | * Known Issues : | |
53 | * LME2510: Non Intel USB chipsets fail to maintain High Speed on | |
54 | * Boot or Hot Plug. | |
55 | * | |
ab599a6d | 56 | * QQbox suffers from noise on LNB voltage. |
d2f918bb MP |
57 | * |
58 | * PID functions have been removed from this driver version due to | |
59 | * problems with different firmware and application versions. | |
60 | */ | |
61 | #define DVB_USB_LOG_PREFIX "LME2510(C)" | |
62 | #include <linux/usb.h> | |
63 | #include <linux/usb/input.h> | |
64 | #include <media/ir-core.h> | |
65 | ||
66 | #include "dvb-usb.h" | |
67 | #include "lmedm04.h" | |
68 | #include "tda826x.h" | |
69 | #include "tda10086.h" | |
70 | #include "stv0288.h" | |
71 | #include "ix2505v.h" | |
72 | ||
73 | ||
74 | ||
75 | /* debug */ | |
76 | static int dvb_usb_lme2510_debug; | |
77 | #define l_dprintk(var, level, args...) do { \ | |
78 | if ((var >= level)) \ | |
79 | printk(KERN_DEBUG DVB_USB_LOG_PREFIX ": " args); \ | |
80 | } while (0) | |
81 | ||
82 | #define deb_info(level, args...) l_dprintk(dvb_usb_lme2510_debug, level, args) | |
83 | #define debug_data_snipet(level, name, p) \ | |
84 | deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \ | |
85 | *p, *(p+1), *(p+2), *(p+3), *(p+4), \ | |
86 | *(p+5), *(p+6), *(p+7)); | |
87 | ||
88 | ||
89 | module_param_named(debug, dvb_usb_lme2510_debug, int, 0644); | |
90 | MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." | |
91 | DVB_USB_DEBUG_STATUS); | |
92 | ||
ab599a6d MP |
93 | static int dvb_usb_lme2510_firmware; |
94 | module_param_named(firmware, dvb_usb_lme2510_firmware, int, 0644); | |
95 | MODULE_PARM_DESC(firmware, "set default firmware 0=Sharp7395 1=LG"); | |
96 | ||
97 | ||
d2f918bb | 98 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
ab599a6d MP |
99 | #define TUNER_LG 0x1 |
100 | #define TUNER_S7395 0x2 | |
d2f918bb MP |
101 | |
102 | struct lme2510_state { | |
103 | u8 id; | |
104 | u8 tuner_config; | |
105 | u8 signal_lock; | |
106 | u8 signal_level; | |
107 | u8 signal_sn; | |
108 | u8 time_key; | |
109 | u8 i2c_talk_onoff; | |
110 | u8 i2c_gate; | |
111 | u8 i2c_tuner_gate_w; | |
112 | u8 i2c_tuner_gate_r; | |
113 | u8 i2c_tuner_addr; | |
ab599a6d MP |
114 | u8 stream_on; |
115 | u8 one_tune; | |
d2f918bb MP |
116 | void *buffer; |
117 | struct urb *lme_urb; | |
118 | void *usb_buffer; | |
119 | ||
120 | }; | |
121 | ||
122 | static int lme2510_bulk_write(struct usb_device *dev, | |
123 | u8 *snd, int len, u8 pipe) | |
124 | { | |
125 | int ret, actual_l; | |
ab599a6d | 126 | |
d2f918bb MP |
127 | ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe), |
128 | snd, len , &actual_l, 500); | |
129 | return ret; | |
130 | } | |
131 | ||
132 | static int lme2510_bulk_read(struct usb_device *dev, | |
133 | u8 *rev, int len, u8 pipe) | |
134 | { | |
135 | int ret, actual_l; | |
136 | ||
137 | ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe), | |
138 | rev, len , &actual_l, 500); | |
139 | return ret; | |
140 | } | |
141 | ||
142 | static int lme2510_usb_talk(struct dvb_usb_device *d, | |
143 | u8 *wbuf, int wlen, u8 *rbuf, int rlen) | |
144 | { | |
145 | struct lme2510_state *st = d->priv; | |
146 | u8 *buff; | |
147 | int ret = 0; | |
148 | ||
149 | if (st->usb_buffer == NULL) { | |
150 | st->usb_buffer = kmalloc(512, GFP_KERNEL); | |
151 | if (st->usb_buffer == NULL) { | |
152 | info("MEM Error no memory"); | |
153 | return -ENOMEM; | |
154 | } | |
155 | } | |
156 | buff = st->usb_buffer; | |
157 | ||
158 | /* the read/write capped at 512 */ | |
159 | memcpy(buff, wbuf, (wlen > 512) ? 512 : wlen); | |
160 | ||
d2f918bb MP |
161 | ret = mutex_lock_interruptible(&d->usb_mutex); |
162 | ||
163 | if (ret < 0) | |
164 | return -EAGAIN; | |
165 | ||
166 | ret |= usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, 0x01)); | |
d2f918bb | 167 | |
ab599a6d MP |
168 | ret |= lme2510_bulk_write(d->udev, buff, wlen , 0x01); |
169 | ||
170 | msleep(12); | |
171 | ||
172 | ret |= usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x01)); | |
d2f918bb | 173 | |
d2f918bb | 174 | ret |= lme2510_bulk_read(d->udev, buff, (rlen > 512) ? |
ab599a6d | 175 | 512 : rlen , 0x01); |
d2f918bb MP |
176 | |
177 | if (rlen > 0) | |
178 | memcpy(rbuf, buff, rlen); | |
179 | ||
180 | mutex_unlock(&d->usb_mutex); | |
181 | ||
182 | return (ret < 0) ? -ENODEV : 0; | |
183 | } | |
184 | ||
ab599a6d MP |
185 | static int lme2510_usb_talk_restart(struct dvb_usb_device *d, |
186 | u8 *wbuf, int wlen, u8 *rbuf, int rlen) { | |
187 | static u8 stream_on[] = LME_ST_ON_W; | |
188 | int ret; | |
189 | u8 rbuff[10]; | |
190 | /*Send Normal Command*/ | |
191 | ret = lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen); | |
192 | /*Restart Stream Command*/ | |
193 | ret |= lme2510_usb_talk(d, stream_on, sizeof(stream_on), | |
194 | rbuff, sizeof(rbuff)); | |
195 | return ret; | |
196 | } | |
d2f918bb MP |
197 | static int lme2510_remote_keypress(struct dvb_usb_adapter *adap, u16 keypress) |
198 | { | |
199 | struct dvb_usb_device *d = adap->dev; | |
200 | ||
201 | deb_info(1, "INT Key Keypress =%04x", keypress); | |
202 | ||
203 | if (keypress > 0) | |
204 | ir_keydown(d->rc_input_dev, keypress, 0); | |
205 | ||
206 | return 0; | |
207 | } | |
208 | ||
209 | static void lme2510_int_response(struct urb *lme_urb) | |
210 | { | |
211 | struct dvb_usb_adapter *adap = lme_urb->context; | |
212 | struct lme2510_state *st = adap->dev->priv; | |
213 | static u8 *ibuf, *rbuf; | |
214 | int i = 0, offset; | |
215 | ||
216 | switch (lme_urb->status) { | |
217 | case 0: | |
218 | case -ETIMEDOUT: | |
219 | break; | |
220 | case -ECONNRESET: | |
221 | case -ENOENT: | |
222 | case -ESHUTDOWN: | |
223 | return; | |
224 | default: | |
225 | info("Error %x", lme_urb->status); | |
226 | break; | |
227 | } | |
228 | ||
229 | rbuf = (u8 *) lme_urb->transfer_buffer; | |
230 | ||
231 | offset = ((lme_urb->actual_length/8) > 4) | |
232 | ? 4 : (lme_urb->actual_length/8) ; | |
233 | ||
d2f918bb MP |
234 | for (i = 0; i < offset; ++i) { |
235 | ibuf = (u8 *)&rbuf[i*8]; | |
236 | deb_info(5, "INT O/S C =%02x C/O=%02x Type =%02x%02x", | |
237 | offset, i, ibuf[0], ibuf[1]); | |
238 | ||
239 | switch (ibuf[0]) { | |
240 | case 0xaa: | |
241 | debug_data_snipet(1, "INT Remote data snipet in", ibuf); | |
242 | lme2510_remote_keypress(adap, | |
243 | (u16)(ibuf[4]<<8)+ibuf[5]); | |
244 | break; | |
245 | case 0xbb: | |
246 | switch (st->tuner_config) { | |
247 | case TUNER_LG: | |
ab599a6d MP |
248 | if (ibuf[2] > 0) |
249 | st->signal_lock = ibuf[2]; | |
d2f918bb MP |
250 | st->signal_level = ibuf[4]; |
251 | st->signal_sn = ibuf[3]; | |
252 | st->time_key = ibuf[7]; | |
253 | break; | |
254 | case TUNER_S7395: | |
255 | /* Tweak for earlier firmware*/ | |
256 | if (ibuf[1] == 0x03) { | |
257 | st->signal_level = ibuf[3]; | |
ab599a6d | 258 | st->signal_sn = ibuf[4]; |
d2f918bb MP |
259 | } else { |
260 | st->signal_level = ibuf[4]; | |
261 | st->signal_sn = ibuf[5]; | |
262 | } | |
263 | break; | |
264 | default: | |
265 | break; | |
266 | } | |
267 | debug_data_snipet(5, "INT Remote data snipet in", ibuf); | |
268 | break; | |
269 | case 0xcc: | |
270 | debug_data_snipet(1, "INT Control data snipet", ibuf); | |
271 | break; | |
272 | default: | |
273 | debug_data_snipet(1, "INT Unknown data snipet", ibuf); | |
274 | break; | |
275 | } | |
276 | } | |
277 | usb_submit_urb(lme_urb, GFP_ATOMIC); | |
278 | } | |
279 | ||
280 | static int lme2510_int_read(struct dvb_usb_adapter *adap) | |
281 | { | |
282 | struct lme2510_state *lme_int = adap->dev->priv; | |
283 | ||
284 | lme_int->lme_urb = usb_alloc_urb(0, GFP_ATOMIC); | |
285 | ||
286 | if (lme_int->lme_urb == NULL) | |
287 | return -ENOMEM; | |
288 | ||
289 | lme_int->buffer = usb_alloc_coherent(adap->dev->udev, 5000, GFP_ATOMIC, | |
290 | &lme_int->lme_urb->transfer_dma); | |
291 | ||
292 | if (lme_int->buffer == NULL) | |
293 | return -ENOMEM; | |
294 | ||
295 | usb_fill_int_urb(lme_int->lme_urb, | |
296 | adap->dev->udev, | |
297 | usb_rcvintpipe(adap->dev->udev, 0xa), | |
298 | lme_int->buffer, | |
299 | 4096, | |
300 | lme2510_int_response, | |
301 | adap, | |
302 | 11); | |
303 | ||
304 | lme_int->lme_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; | |
305 | ||
306 | usb_submit_urb(lme_int->lme_urb, GFP_ATOMIC); | |
307 | info("INT Interupt Service Started"); | |
308 | ||
309 | return 0; | |
310 | } | |
311 | ||
312 | static int lme2510_return_status(struct usb_device *dev) | |
313 | { | |
314 | int ret = 0; | |
315 | u8 data[10] = {0}; | |
ab599a6d | 316 | |
d2f918bb MP |
317 | ret |= usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), |
318 | 0x06, 0x80, 0x0302, 0x00, data, 0x0006, 200); | |
319 | info("Firmware Status: %x (%x)", ret , data[2]); | |
320 | ||
321 | return (ret < 0) ? -ENODEV : data[2]; | |
322 | } | |
323 | ||
324 | static int lme2510_msg(struct dvb_usb_device *d, | |
325 | u8 *wbuf, int wlen, u8 *rbuf, int rlen) | |
326 | { | |
327 | int ret = 0; | |
328 | struct lme2510_state *st = d->priv; | |
329 | ||
ab599a6d | 330 | if (mutex_lock_interruptible(&d->i2c_mutex) < 0) |
d2f918bb MP |
331 | return -EAGAIN; |
332 | ||
ab599a6d MP |
333 | if (st->i2c_talk_onoff == 1) { |
334 | ||
d2f918bb MP |
335 | ret = lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen); |
336 | ||
d2f918bb | 337 | switch (st->tuner_config) { |
ab599a6d MP |
338 | case TUNER_LG: |
339 | if (wbuf[2] == 0x1c) { | |
340 | if (wbuf[3] == 0x0e) { | |
341 | st->signal_lock = rbuf[1]; | |
342 | if ((st->stream_on & 1) && | |
343 | (st->signal_lock & 0x10)) { | |
344 | lme2510_usb_talk_restart(d, | |
345 | wbuf, wlen, rbuf, rlen); | |
346 | st->i2c_talk_onoff = 0; | |
347 | } | |
348 | msleep(80); | |
349 | } | |
350 | } | |
351 | break; | |
d2f918bb | 352 | case TUNER_S7395: |
ab599a6d MP |
353 | if (wbuf[2] == 0xd0) { |
354 | if (wbuf[3] == 0x24) { | |
355 | st->signal_lock = rbuf[1]; | |
356 | if ((st->stream_on & 1) && | |
357 | (st->signal_lock & 0x8)) { | |
358 | lme2510_usb_talk_restart(d, | |
359 | wbuf, wlen, rbuf, rlen); | |
360 | st->i2c_talk_onoff = 0; | |
361 | } | |
362 | } | |
363 | if ((wbuf[3] != 0x6) & (wbuf[3] != 0x5)) | |
364 | msleep(5); | |
365 | ||
366 | ||
367 | } | |
d2f918bb MP |
368 | break; |
369 | default: | |
370 | break; | |
371 | } | |
d2f918bb MP |
372 | } else { |
373 | switch (st->tuner_config) { | |
374 | case TUNER_LG: | |
375 | switch (wbuf[3]) { | |
376 | case 0x0e: | |
377 | rbuf[0] = 0x55; | |
378 | rbuf[1] = st->signal_lock; | |
379 | break; | |
380 | case 0x43: | |
381 | rbuf[0] = 0x55; | |
382 | rbuf[1] = st->signal_level; | |
383 | break; | |
384 | case 0x1c: | |
385 | rbuf[0] = 0x55; | |
386 | rbuf[1] = st->signal_sn; | |
387 | break; | |
ab599a6d MP |
388 | /*DiSEqC functions as per TDA10086*/ |
389 | case 0x36: | |
390 | case 0x48: | |
391 | case 0x49: | |
392 | case 0x4a: | |
393 | case 0x4b: | |
394 | case 0x4c: | |
395 | case 0x4d: | |
396 | if (wbuf[2] == 0x1c) | |
397 | lme2510_usb_talk_restart(d, | |
398 | wbuf, wlen, rbuf, rlen); | |
d2f918bb MP |
399 | default: |
400 | break; | |
401 | } | |
402 | break; | |
403 | case TUNER_S7395: | |
404 | switch (wbuf[3]) { | |
405 | case 0x10: | |
406 | rbuf[0] = 0x55; | |
407 | rbuf[1] = (st->signal_level & 0x80) | |
408 | ? 0 : (st->signal_level * 2); | |
409 | break; | |
410 | case 0x2d: | |
411 | rbuf[0] = 0x55; | |
412 | rbuf[1] = st->signal_sn; | |
413 | break; | |
414 | case 0x24: | |
415 | rbuf[0] = 0x55; | |
416 | rbuf[1] = (st->signal_level & 0x80) | |
417 | ? 0 : st->signal_lock; | |
ab599a6d MP |
418 | break; |
419 | case 0x6: | |
420 | if (wbuf[2] == 0xd0) | |
421 | lme2510_usb_talk(d, | |
422 | wbuf, wlen, rbuf, rlen); | |
423 | break; | |
424 | case 0x1: | |
425 | if (st->one_tune > 0) | |
426 | break; | |
427 | st->one_tune++; | |
428 | st->i2c_talk_onoff = 1; | |
429 | /*DiSEqC functions as per STV0288*/ | |
430 | case 0x5: | |
431 | case 0x7: | |
432 | case 0x8: | |
433 | case 0x9: | |
434 | case 0xa: | |
435 | case 0xb: | |
436 | if (wbuf[2] == 0xd0) | |
437 | lme2510_usb_talk_restart(d, | |
438 | wbuf, wlen, rbuf, rlen); | |
439 | break; | |
d2f918bb | 440 | default: |
ab599a6d MP |
441 | rbuf[0] = 0x55; |
442 | rbuf[1] = 0x00; | |
d2f918bb MP |
443 | break; |
444 | } | |
445 | break; | |
446 | default: | |
447 | break; | |
448 | ||
449 | } | |
450 | ||
451 | deb_info(4, "I2C From Interupt Message out(%02x) in(%02x)", | |
452 | wbuf[3], rbuf[1]); | |
453 | ||
454 | } | |
455 | ||
ab599a6d MP |
456 | mutex_unlock(&d->i2c_mutex); |
457 | ||
d2f918bb MP |
458 | return ret; |
459 | } | |
460 | ||
461 | ||
462 | static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], | |
463 | int num) | |
464 | { | |
465 | struct dvb_usb_device *d = i2c_get_adapdata(adap); | |
466 | struct lme2510_state *st = d->priv; | |
467 | static u8 obuf[64], ibuf[512]; | |
468 | int i, read, read_o; | |
469 | u16 len; | |
470 | u8 gate = st->i2c_gate; | |
471 | ||
472 | if (gate == 0) | |
473 | gate = 5; | |
474 | ||
475 | if (num > 2) | |
476 | warn("more than 2 i2c messages" | |
477 | "at a time is not handled yet. TODO."); | |
478 | ||
479 | for (i = 0; i < num; i++) { | |
480 | read_o = 1 & (msg[i].flags & I2C_M_RD); | |
481 | read = i+1 < num && (msg[i+1].flags & I2C_M_RD); | |
482 | read |= read_o; | |
483 | gate = (msg[i].addr == st->i2c_tuner_addr) | |
484 | ? (read) ? st->i2c_tuner_gate_r | |
485 | : st->i2c_tuner_gate_w | |
486 | : st->i2c_gate; | |
487 | obuf[0] = gate | (read << 7); | |
488 | ||
489 | if (gate == 5) | |
490 | obuf[1] = (read) ? 2 : msg[i].len + 1; | |
491 | else | |
492 | obuf[1] = msg[i].len + read + 1; | |
493 | ||
494 | obuf[2] = msg[i].addr; | |
495 | if (read) { | |
496 | if (read_o) | |
497 | len = 3; | |
498 | else { | |
499 | memcpy(&obuf[3], msg[i].buf, msg[i].len); | |
500 | obuf[msg[i].len+3] = msg[i+1].len; | |
501 | len = msg[i].len+4; | |
502 | } | |
503 | } else { | |
504 | memcpy(&obuf[3], msg[i].buf, msg[i].len); | |
505 | len = msg[i].len+3; | |
506 | } | |
507 | ||
508 | if (lme2510_msg(d, obuf, len, ibuf, 512) < 0) { | |
509 | deb_info(1, "i2c transfer failed."); | |
510 | return -EAGAIN; | |
511 | } | |
512 | ||
513 | if (read) { | |
514 | if (read_o) | |
515 | memcpy(msg[i].buf, &ibuf[1], msg[i].len); | |
516 | else { | |
517 | memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len); | |
518 | i++; | |
519 | } | |
520 | } | |
521 | } | |
522 | return i; | |
523 | } | |
524 | ||
525 | static u32 lme2510_i2c_func(struct i2c_adapter *adapter) | |
526 | { | |
527 | return I2C_FUNC_I2C; | |
528 | } | |
529 | ||
530 | static struct i2c_algorithm lme2510_i2c_algo = { | |
531 | .master_xfer = lme2510_i2c_xfer, | |
532 | .functionality = lme2510_i2c_func, | |
533 | }; | |
534 | ||
535 | /* Callbacks for DVB USB */ | |
536 | static int lme2510_identify_state(struct usb_device *udev, | |
537 | struct dvb_usb_device_properties *props, | |
538 | struct dvb_usb_device_description **desc, | |
539 | int *cold) | |
540 | { | |
541 | if (lme2510_return_status(udev) == 0x44) | |
542 | *cold = 1; | |
543 | else | |
544 | *cold = 0; | |
545 | return 0; | |
546 | } | |
547 | ||
548 | static int lme2510_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) | |
549 | { | |
550 | struct lme2510_state *st = adap->dev->priv; | |
d2f918bb MP |
551 | static u8 stream_on[] = LME_ST_ON_W; |
552 | static u8 clear_reg_3[] = LME_CLEAR_PID; | |
553 | static u8 rbuf[1]; | |
ab599a6d | 554 | static u8 timeout; |
d2f918bb MP |
555 | int ret = 0, len = 2, rlen = sizeof(rbuf); |
556 | ||
557 | deb_info(1, "STM (%02x)", onoff); | |
558 | ||
559 | if (onoff == 1) { | |
560 | st->i2c_talk_onoff = 0; | |
ab599a6d MP |
561 | timeout = 0; |
562 | /* wait for i2C to be free */ | |
563 | while (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0) { | |
564 | timeout++; | |
565 | if (timeout > 5) | |
566 | return -ENODEV; | |
567 | } | |
568 | msleep(100); | |
d2f918bb MP |
569 | ret |= lme2510_usb_talk(adap->dev, |
570 | stream_on, len, rbuf, rlen); | |
ab599a6d MP |
571 | st->stream_on = 1; |
572 | st->one_tune = 0; | |
573 | mutex_unlock(&adap->dev->i2c_mutex); | |
d2f918bb MP |
574 | } else { |
575 | deb_info(1, "STM Steam Off"); | |
ab599a6d | 576 | ret |= lme2510_usb_talk(adap->dev, clear_reg_3, |
d2f918bb | 577 | sizeof(clear_reg_3), rbuf, rlen); |
ab599a6d | 578 | st->stream_on = 0; |
d2f918bb MP |
579 | st->i2c_talk_onoff = 1; |
580 | } | |
581 | ||
582 | return (ret < 0) ? -ENODEV : 0; | |
583 | } | |
584 | ||
585 | static int lme2510_int_service(struct dvb_usb_adapter *adap) | |
586 | { | |
587 | struct dvb_usb_device *d = adap->dev; | |
588 | struct input_dev *input_dev; | |
589 | char *ir_codes = RC_MAP_LME2510; | |
590 | int ret = 0; | |
591 | ||
592 | info("STA Configuring Remote"); | |
593 | ||
594 | usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys)); | |
595 | ||
596 | strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys)); | |
597 | ||
598 | input_dev = input_allocate_device(); | |
599 | if (!input_dev) | |
600 | return -ENOMEM; | |
601 | ||
602 | input_dev->name = "LME2510 Remote Control"; | |
603 | input_dev->phys = d->rc_phys; | |
604 | ||
605 | usb_to_input_id(d->udev, &input_dev->id); | |
606 | ||
607 | ret |= ir_input_register(input_dev, ir_codes, NULL, "LME 2510"); | |
608 | ||
609 | if (ret) { | |
610 | input_free_device(input_dev); | |
611 | return ret; | |
612 | } | |
613 | ||
614 | d->rc_input_dev = input_dev; | |
615 | /* Start the Interupt */ | |
616 | ret = lme2510_int_read(adap); | |
617 | ||
618 | if (ret < 0) { | |
619 | ir_input_unregister(input_dev); | |
620 | input_free_device(input_dev); | |
621 | } | |
622 | return (ret < 0) ? -ENODEV : 0; | |
623 | } | |
624 | ||
625 | static u8 check_sum(u8 *p, u8 len) | |
626 | { | |
627 | u8 sum = 0; | |
628 | while (len--) | |
629 | sum += *p++; | |
630 | return sum; | |
631 | } | |
632 | ||
633 | static int lme2510_download_firmware(struct usb_device *dev, | |
634 | const struct firmware *fw) | |
635 | { | |
636 | int ret = 0; | |
637 | u8 data[512] = {0}; | |
638 | u16 j, wlen, len_in, start, end; | |
639 | u8 packet_size, dlen, i; | |
640 | u8 *fw_data; | |
641 | ||
642 | packet_size = 0x31; | |
643 | len_in = 1; | |
644 | ||
645 | ||
646 | info("FRM Starting Firmware Download"); | |
647 | ||
648 | for (i = 1; i < 3; i++) { | |
649 | start = (i == 1) ? 0 : 512; | |
650 | end = (i == 1) ? 512 : fw->size; | |
651 | for (j = start; j < end; j += (packet_size+1)) { | |
652 | fw_data = (u8 *)(fw->data + j); | |
653 | if ((end - j) > packet_size) { | |
654 | data[0] = i; | |
655 | dlen = packet_size; | |
656 | } else { | |
657 | data[0] = i | 0x80; | |
658 | dlen = (u8)(end - j)-1; | |
659 | } | |
660 | data[1] = dlen; | |
661 | memcpy(&data[2], fw_data, dlen+1); | |
662 | wlen = (u8) dlen + 4; | |
663 | data[wlen-1] = check_sum(fw_data, dlen+1); | |
664 | deb_info(1, "Data S=%02x:E=%02x CS= %02x", data[3], | |
665 | data[dlen+2], data[dlen+3]); | |
666 | ret |= lme2510_bulk_write(dev, data, wlen, 1); | |
667 | ret |= lme2510_bulk_read(dev, data, len_in , 1); | |
668 | ret |= (data[0] == 0x88) ? 0 : -1; | |
669 | } | |
670 | } | |
671 | usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), | |
672 | 0x06, 0x80, 0x0200, 0x00, data, 0x0109, 1000); | |
673 | ||
674 | ||
675 | data[0] = 0x8a; | |
676 | len_in = 1; | |
677 | msleep(2000); | |
678 | ret |= lme2510_bulk_write(dev, data , len_in, 1); /*Resetting*/ | |
679 | ret |= lme2510_bulk_read(dev, data, len_in, 1); | |
680 | msleep(400); | |
681 | ||
682 | if (ret < 0) | |
683 | info("FRM Firmware Download Failed (%04x)" , ret); | |
684 | else | |
685 | info("FRM Firmware Download Completed - Resetting Device"); | |
686 | ||
687 | ||
688 | return (ret < 0) ? -ENODEV : 0; | |
689 | } | |
690 | ||
ab599a6d MP |
691 | /* Default firmware for LME2510C */ |
692 | const char lme_firmware[50] = "dvb-usb-lme2510c-s7395.fw"; | |
693 | ||
694 | static void lme_coldreset(struct usb_device *dev) | |
695 | { | |
696 | int ret = 0, len_in; | |
697 | u8 data[512] = {0}; | |
698 | ||
699 | data[0] = 0x0a; | |
700 | len_in = 1; | |
701 | info("FRM Firmware Cold Reset"); | |
702 | ret |= lme2510_bulk_write(dev, data , len_in, 1); /*Cold Resetting*/ | |
703 | ret |= lme2510_bulk_read(dev, data, len_in, 1); | |
704 | return; | |
705 | } | |
706 | ||
707 | static void lme_firmware_switch(struct usb_device *udev, int cold) | |
708 | { | |
709 | const struct firmware *fw = NULL; | |
710 | char lme2510c_s7395[] = "dvb-usb-lme2510c-s7395.fw"; | |
711 | char lme2510c_lg[] = "dvb-usb-lme2510c-lg.fw"; | |
712 | char *firm_msg[] = {"Loading", "Switching to"}; | |
713 | int ret; | |
714 | ||
715 | if (udev->descriptor.idProduct == 0x1122) | |
716 | return; | |
717 | ||
718 | switch (dvb_usb_lme2510_firmware) { | |
719 | case 0: | |
720 | default: | |
721 | memcpy(&lme_firmware, lme2510c_s7395, sizeof(lme2510c_s7395)); | |
722 | ret = request_firmware(&fw, lme_firmware, &udev->dev); | |
723 | if (ret == 0) { | |
724 | info("FRM %s S7395 Firmware", firm_msg[cold]); | |
725 | break; | |
726 | } | |
727 | if (cold == 0) | |
728 | dvb_usb_lme2510_firmware = 1; | |
729 | else | |
730 | cold = 0; | |
731 | case 1: | |
732 | memcpy(&lme_firmware, lme2510c_lg, sizeof(lme2510c_lg)); | |
733 | ret = request_firmware(&fw, lme_firmware, &udev->dev); | |
734 | if (ret == 0) { | |
735 | info("FRM %s LG Firmware", firm_msg[cold]); | |
736 | break; | |
737 | } | |
738 | info("FRM No Firmware Found - please install"); | |
739 | dvb_usb_lme2510_firmware = 0; | |
740 | cold = 0; | |
741 | break; | |
742 | } | |
743 | release_firmware(fw); | |
744 | if (cold) | |
745 | lme_coldreset(udev); | |
746 | return; | |
747 | } | |
d2f918bb MP |
748 | |
749 | static int lme2510_kill_urb(struct usb_data_stream *stream) | |
750 | { | |
751 | int i; | |
752 | for (i = 0; i < stream->urbs_submitted; i++) { | |
753 | deb_info(3, "killing URB no. %d.", i); | |
754 | ||
755 | /* stop the URB */ | |
756 | usb_kill_urb(stream->urb_list[i]); | |
757 | } | |
758 | stream->urbs_submitted = 0; | |
759 | return 0; | |
760 | } | |
761 | ||
762 | static struct tda10086_config tda10086_config = { | |
763 | .demod_address = 0x1c, | |
764 | .invert = 0, | |
765 | .diseqc_tone = 1, | |
766 | .xtal_freq = TDA10086_XTAL_16M, | |
767 | }; | |
768 | ||
769 | static struct stv0288_config lme_config = { | |
770 | .demod_address = 0xd0, | |
771 | .min_delay_ms = 15, | |
772 | .inittab = s7395_inittab, | |
773 | }; | |
774 | ||
775 | static struct ix2505v_config lme_tuner = { | |
776 | .tuner_address = 0xc0, | |
777 | .min_delay_ms = 100, | |
778 | .tuner_gain = 0x0, | |
779 | .tuner_chargepump = 0x3, | |
780 | }; | |
781 | ||
d2f918bb MP |
782 | static int dm04_lme2510_set_voltage(struct dvb_frontend *fe, |
783 | fe_sec_voltage_t voltage) | |
784 | { | |
785 | struct dvb_usb_adapter *adap = fe->dvb->priv; | |
786 | struct lme2510_state *st = adap->dev->priv; | |
787 | static u8 voltage_low[] = LME_VOLTAGE_L; | |
788 | static u8 voltage_high[] = LME_VOLTAGE_H; | |
ab599a6d MP |
789 | static u8 lnb_on[] = LNB_ON; |
790 | static u8 lnb_off[] = LNB_OFF; | |
d2f918bb MP |
791 | static u8 rbuf[1]; |
792 | int ret = 0, len = 3, rlen = 1; | |
793 | ||
ab599a6d MP |
794 | if (st->stream_on == 1) |
795 | return 0; | |
d2f918bb | 796 | |
ab599a6d | 797 | ret |= lme2510_usb_talk(adap->dev, lnb_on, len, rbuf, rlen); |
d2f918bb | 798 | |
ab599a6d MP |
799 | switch (voltage) { |
800 | case SEC_VOLTAGE_18: | |
801 | ret |= lme2510_usb_talk(adap->dev, | |
802 | voltage_high, len, rbuf, rlen); | |
d2f918bb MP |
803 | break; |
804 | ||
ab599a6d MP |
805 | case SEC_VOLTAGE_OFF: |
806 | ret |= lme2510_usb_talk(adap->dev, | |
807 | lnb_off, len, rbuf, rlen); | |
808 | case SEC_VOLTAGE_13: | |
809 | default: | |
810 | ret |= lme2510_usb_talk(adap->dev, | |
d2f918bb MP |
811 | voltage_low, len, rbuf, rlen); |
812 | break; | |
813 | ||
814 | ||
815 | }; | |
816 | st->i2c_talk_onoff = 1; | |
817 | return (ret < 0) ? -ENODEV : 0; | |
818 | } | |
819 | ||
820 | static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) | |
821 | { | |
822 | int ret = 0; | |
823 | struct lme2510_state *st = adap->dev->priv; | |
824 | ||
825 | /* Interupt Start */ | |
826 | ret = lme2510_int_service(adap); | |
827 | if (ret < 0) { | |
828 | info("INT Unable to start Interupt Service"); | |
829 | return -ENODEV; | |
830 | } | |
831 | ||
832 | st->i2c_talk_onoff = 1; | |
833 | st->i2c_gate = 4; | |
834 | ||
835 | adap->fe = dvb_attach(tda10086_attach, &tda10086_config, | |
836 | &adap->dev->i2c_adap); | |
837 | ||
838 | if (adap->fe) { | |
839 | info("TUN Found Frontend TDA10086"); | |
840 | memcpy(&adap->fe->ops.info.name, | |
841 | &"DM04_LG_TDQY-P001F DVB-S", 24); | |
842 | adap->fe->ops.set_voltage = dm04_lme2510_set_voltage; | |
843 | st->i2c_tuner_gate_w = 4; | |
844 | st->i2c_tuner_gate_r = 4; | |
845 | st->i2c_tuner_addr = 0xc0; | |
846 | if (dvb_attach(tda826x_attach, adap->fe, 0xc0, | |
847 | &adap->dev->i2c_adap, 1)) { | |
848 | info("TUN TDA8263 Found"); | |
849 | st->tuner_config = TUNER_LG; | |
ab599a6d MP |
850 | if (dvb_usb_lme2510_firmware != 1) { |
851 | dvb_usb_lme2510_firmware = 1; | |
852 | lme_firmware_switch(adap->dev->udev, 1); | |
853 | } | |
d2f918bb MP |
854 | return 0; |
855 | } | |
856 | kfree(adap->fe); | |
857 | adap->fe = NULL; | |
858 | } | |
859 | st->i2c_gate = 5; | |
860 | adap->fe = dvb_attach(stv0288_attach, &lme_config, | |
861 | &adap->dev->i2c_adap); | |
862 | ||
863 | if (adap->fe) { | |
864 | info("FE Found Stv0288"); | |
865 | memcpy(&adap->fe->ops.info.name, | |
866 | &"DM04_SHARP:BS2F7HZ7395", 22); | |
867 | adap->fe->ops.set_voltage = dm04_lme2510_set_voltage; | |
868 | st->i2c_tuner_gate_w = 4; | |
869 | st->i2c_tuner_gate_r = 5; | |
870 | st->i2c_tuner_addr = 0xc0; | |
871 | if (dvb_attach(ix2505v_attach , adap->fe, &lme_tuner, | |
872 | &adap->dev->i2c_adap)) { | |
873 | st->tuner_config = TUNER_S7395; | |
874 | info("TUN Sharp IX2505V silicon tuner"); | |
ab599a6d MP |
875 | if (dvb_usb_lme2510_firmware != 0) { |
876 | dvb_usb_lme2510_firmware = 0; | |
877 | lme_firmware_switch(adap->dev->udev, 1); | |
878 | } | |
d2f918bb MP |
879 | return 0; |
880 | } | |
881 | kfree(adap->fe); | |
882 | adap->fe = NULL; | |
883 | } | |
884 | ||
885 | info("DM04 Not Supported"); | |
886 | return -ENODEV; | |
887 | } | |
888 | ||
889 | static int lme2510_powerup(struct dvb_usb_device *d, int onoff) | |
890 | { | |
891 | struct lme2510_state *st = d->priv; | |
892 | st->i2c_talk_onoff = 1; | |
893 | return 0; | |
894 | } | |
895 | ||
896 | /* DVB USB Driver stuff */ | |
897 | static struct dvb_usb_device_properties lme2510_properties; | |
898 | static struct dvb_usb_device_properties lme2510c_properties; | |
899 | ||
900 | static int lme2510_probe(struct usb_interface *intf, | |
901 | const struct usb_device_id *id) | |
902 | { | |
903 | struct usb_device *udev = interface_to_usbdev(intf); | |
904 | int ret = 0; | |
905 | ||
906 | usb_reset_configuration(udev); | |
907 | ||
908 | usb_set_interface(udev, intf->cur_altsetting->desc.bInterfaceNumber, 1); | |
909 | ||
910 | if (udev->speed != USB_SPEED_HIGH) { | |
911 | ret = usb_reset_device(udev); | |
912 | info("DEV Failed to connect in HIGH SPEED mode"); | |
913 | return -ENODEV; | |
914 | } | |
915 | ||
ab599a6d MP |
916 | lme_firmware_switch(udev, 0); |
917 | ||
d2f918bb MP |
918 | if (0 == dvb_usb_device_init(intf, &lme2510_properties, |
919 | THIS_MODULE, NULL, adapter_nr)) { | |
920 | info("DEV registering device driver"); | |
921 | return 0; | |
922 | } | |
923 | if (0 == dvb_usb_device_init(intf, &lme2510c_properties, | |
924 | THIS_MODULE, NULL, adapter_nr)) { | |
925 | info("DEV registering device driver"); | |
926 | return 0; | |
927 | } | |
928 | ||
929 | info("DEV lme2510 Error"); | |
930 | return -ENODEV; | |
931 | ||
932 | } | |
933 | ||
934 | static struct usb_device_id lme2510_table[] = { | |
935 | { USB_DEVICE(0x3344, 0x1122) }, /* LME2510 */ | |
936 | { USB_DEVICE(0x3344, 0x1120) }, /* LME2510C */ | |
937 | {} /* Terminating entry */ | |
938 | }; | |
939 | ||
940 | MODULE_DEVICE_TABLE(usb, lme2510_table); | |
941 | ||
942 | static struct dvb_usb_device_properties lme2510_properties = { | |
943 | .caps = DVB_USB_IS_AN_I2C_ADAPTER, | |
944 | .usb_ctrl = DEVICE_SPECIFIC, | |
945 | .download_firmware = lme2510_download_firmware, | |
946 | .firmware = "dvb-usb-lme2510-lg.fw", | |
947 | ||
948 | .size_of_priv = sizeof(struct lme2510_state), | |
949 | .num_adapters = 1, | |
950 | .adapter = { | |
951 | { | |
952 | .streaming_ctrl = lme2510_streaming_ctrl, | |
953 | .frontend_attach = dm04_lme2510_frontend_attach, | |
954 | /* parameter for the MPEG2-data transfer */ | |
955 | .stream = { | |
956 | .type = USB_BULK, | |
957 | .count = 10, | |
958 | .endpoint = 0x06, | |
959 | .u = { | |
960 | .bulk = { | |
961 | .buffersize = 4096, | |
962 | ||
963 | } | |
964 | } | |
965 | } | |
966 | } | |
967 | }, | |
968 | .power_ctrl = lme2510_powerup, | |
969 | .identify_state = lme2510_identify_state, | |
970 | .i2c_algo = &lme2510_i2c_algo, | |
971 | .generic_bulk_ctrl_endpoint = 0, | |
972 | .num_device_descs = 1, | |
973 | .devices = { | |
974 | { "DM04 LME2510 DVB-S USB 2.0", | |
975 | { &lme2510_table[0], NULL }, | |
976 | }, | |
977 | ||
978 | } | |
979 | }; | |
980 | ||
981 | static struct dvb_usb_device_properties lme2510c_properties = { | |
982 | .caps = DVB_USB_IS_AN_I2C_ADAPTER, | |
983 | .usb_ctrl = DEVICE_SPECIFIC, | |
984 | .download_firmware = lme2510_download_firmware, | |
ab599a6d | 985 | .firmware = lme_firmware, |
d2f918bb MP |
986 | .size_of_priv = sizeof(struct lme2510_state), |
987 | .num_adapters = 1, | |
988 | .adapter = { | |
989 | { | |
990 | .streaming_ctrl = lme2510_streaming_ctrl, | |
991 | .frontend_attach = dm04_lme2510_frontend_attach, | |
992 | /* parameter for the MPEG2-data transfer */ | |
993 | .stream = { | |
994 | .type = USB_BULK, | |
ab599a6d | 995 | .count = 10, |
d2f918bb MP |
996 | .endpoint = 0x8, |
997 | .u = { | |
998 | .bulk = { | |
999 | .buffersize = 4096, | |
1000 | ||
1001 | } | |
1002 | } | |
1003 | } | |
1004 | } | |
1005 | }, | |
1006 | .power_ctrl = lme2510_powerup, | |
1007 | .identify_state = lme2510_identify_state, | |
1008 | .i2c_algo = &lme2510_i2c_algo, | |
1009 | .generic_bulk_ctrl_endpoint = 0, | |
1010 | .num_device_descs = 1, | |
1011 | .devices = { | |
1012 | { "DM04 LME2510C USB2.0", | |
1013 | { &lme2510_table[1], NULL }, | |
1014 | }, | |
1015 | } | |
1016 | }; | |
1017 | ||
ab599a6d | 1018 | void *lme2510_exit_int(struct dvb_usb_device *d) |
d2f918bb MP |
1019 | { |
1020 | struct lme2510_state *st = d->priv; | |
ab599a6d MP |
1021 | struct dvb_usb_adapter *adap = &d->adapter[0]; |
1022 | void *buffer = NULL; | |
1023 | ||
1024 | if (adap != NULL) { | |
1025 | lme2510_kill_urb(&adap->stream); | |
1026 | adap->feedcount = 0; | |
1027 | } | |
1028 | ||
d2f918bb | 1029 | if (st->lme_urb != NULL) { |
ab599a6d | 1030 | st->i2c_talk_onoff = 1; |
d2f918bb MP |
1031 | st->signal_lock = 0; |
1032 | st->signal_level = 0; | |
1033 | st->signal_sn = 0; | |
ab599a6d | 1034 | buffer = st->usb_buffer; |
d2f918bb MP |
1035 | usb_kill_urb(st->lme_urb); |
1036 | usb_free_coherent(d->udev, 5000, st->buffer, | |
1037 | st->lme_urb->transfer_dma); | |
1038 | info("Interupt Service Stopped"); | |
1039 | ir_input_unregister(d->rc_input_dev); | |
1040 | info("Remote Stopped"); | |
1041 | } | |
ab599a6d | 1042 | return buffer; |
d2f918bb MP |
1043 | } |
1044 | ||
1045 | void lme2510_exit(struct usb_interface *intf) | |
1046 | { | |
1047 | struct dvb_usb_device *d = usb_get_intfdata(intf); | |
ab599a6d MP |
1048 | void *usb_buffer; |
1049 | ||
d2f918bb | 1050 | if (d != NULL) { |
ab599a6d | 1051 | usb_buffer = lme2510_exit_int(d); |
d2f918bb | 1052 | dvb_usb_device_exit(intf); |
ab599a6d | 1053 | kfree(usb_buffer); |
d2f918bb | 1054 | } |
d2f918bb MP |
1055 | } |
1056 | ||
1057 | static struct usb_driver lme2510_driver = { | |
1058 | .name = "LME2510C_DVBS", | |
1059 | .probe = lme2510_probe, | |
1060 | .disconnect = lme2510_exit, | |
1061 | .id_table = lme2510_table, | |
1062 | }; | |
1063 | ||
1064 | /* module stuff */ | |
1065 | static int __init lme2510_module_init(void) | |
1066 | { | |
1067 | int result = usb_register(&lme2510_driver); | |
1068 | if (result) { | |
1069 | err("usb_register failed. Error number %d", result); | |
1070 | return result; | |
1071 | } | |
1072 | ||
1073 | return 0; | |
1074 | } | |
1075 | ||
1076 | static void __exit lme2510_module_exit(void) | |
1077 | { | |
1078 | /* deregister this driver from the USB subsystem */ | |
1079 | usb_deregister(&lme2510_driver); | |
1080 | } | |
1081 | ||
1082 | module_init(lme2510_module_init); | |
1083 | module_exit(lme2510_module_exit); | |
1084 | ||
1085 | MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>"); | |
1086 | MODULE_DESCRIPTION("LM2510(C) DVB-S USB2.0"); | |
ab599a6d | 1087 | MODULE_VERSION("1.60"); |
d2f918bb | 1088 | MODULE_LICENSE("GPL"); |