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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 | 4 | * LME2510C + LG TDQY-P001F |
9d4540c9 | 5 | * LME2510C + BS2F7HZ0194 |
ab599a6d | 6 | * LME2510 + LG TDQY-P001F |
9d4540c9 | 7 | * LME2510 + BS2F7HZ0194 |
d2f918bb MP |
8 | * |
9 | * MVB7395 (LME2510C+SHARP:BS2F7HZ7395) | |
10 | * SHARP:BS2F7HZ7395 = (STV0288+Sharp IX2505V) | |
11 | * | |
ab599a6d | 12 | * MV001F (LME2510+LGTDQY-P001F) |
d2f918bb MP |
13 | * LG TDQY - P001F =(TDA8263 + TDA10086H) |
14 | * | |
ab599a6d MP |
15 | * MVB0001F (LME2510C+LGTDQT-P001F) |
16 | * | |
9d4540c9 MP |
17 | * MV0194 (LME2510+SHARP:BS2F7HZ0194) |
18 | * SHARP:BS2F7HZ0194 = (STV0299+IX2410) | |
19 | * | |
20 | * MVB0194 (LME2510C+SHARP0194) | |
21 | * | |
d2f918bb MP |
22 | * For firmware see Documentation/dvb/lmedm04.txt |
23 | * | |
24 | * I2C addresses: | |
25 | * 0xd0 - STV0288 - Demodulator | |
26 | * 0xc0 - Sharp IX2505V - Tuner | |
9d4540c9 | 27 | * -- |
d2f918bb MP |
28 | * 0x1c - TDA10086 - Demodulator |
29 | * 0xc0 - TDA8263 - Tuner | |
9d4540c9 MP |
30 | * -- |
31 | * 0xd0 - STV0299 - Demodulator | |
32 | * 0xc0 - IX2410 - Tuner | |
d2f918bb MP |
33 | * |
34 | * | |
35 | * VID = 3344 PID LME2510=1122 LME2510C=1120 | |
36 | * | |
37 | * Copyright (C) 2010 Malcolm Priestley (tvboxspy@gmail.com) | |
38 | * LME2510(C)(C) Leaguerme (Shenzhen) MicroElectronics Co., Ltd. | |
39 | * | |
40 | * This program is free software; you can redistribute it and/or modify | |
41 | * it under the terms of the GNU General Public License Version 2, as | |
42 | * published by the Free Software Foundation. | |
43 | * | |
44 | * This program is distributed in the hope that it will be useful, | |
45 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
46 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
47 | * GNU General Public License for more details. | |
48 | * | |
49 | * You should have received a copy of the GNU General Public License | |
50 | * along with this program; if not, write to the Free Software | |
51 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
52 | * | |
53 | * | |
54 | * see Documentation/dvb/README.dvb-usb for more information | |
55 | * | |
56 | * Known Issues : | |
57 | * LME2510: Non Intel USB chipsets fail to maintain High Speed on | |
58 | * Boot or Hot Plug. | |
59 | * | |
ab599a6d | 60 | * QQbox suffers from noise on LNB voltage. |
d2f918bb | 61 | * |
9d4540c9 MP |
62 | * LME2510: SHARP:BS2F7HZ0194(MV0194) cannot cold reset and share system |
63 | * with other tuners. After a cold reset streaming will not start. | |
64 | * | |
d2f918bb MP |
65 | */ |
66 | #define DVB_USB_LOG_PREFIX "LME2510(C)" | |
67 | #include <linux/usb.h> | |
68 | #include <linux/usb/input.h> | |
6bda9644 | 69 | #include <media/rc-core.h> |
d2f918bb MP |
70 | |
71 | #include "dvb-usb.h" | |
72 | #include "lmedm04.h" | |
73 | #include "tda826x.h" | |
74 | #include "tda10086.h" | |
75 | #include "stv0288.h" | |
76 | #include "ix2505v.h" | |
9d4540c9 MP |
77 | #include "stv0299.h" |
78 | #include "dvb-pll.h" | |
79 | #include "z0194a.h" | |
d2f918bb MP |
80 | |
81 | ||
82 | ||
83 | /* debug */ | |
84 | static int dvb_usb_lme2510_debug; | |
85 | #define l_dprintk(var, level, args...) do { \ | |
86 | if ((var >= level)) \ | |
87 | printk(KERN_DEBUG DVB_USB_LOG_PREFIX ": " args); \ | |
88 | } while (0) | |
89 | ||
90 | #define deb_info(level, args...) l_dprintk(dvb_usb_lme2510_debug, level, args) | |
91 | #define debug_data_snipet(level, name, p) \ | |
92 | deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \ | |
93 | *p, *(p+1), *(p+2), *(p+3), *(p+4), \ | |
94 | *(p+5), *(p+6), *(p+7)); | |
95 | ||
96 | ||
97 | module_param_named(debug, dvb_usb_lme2510_debug, int, 0644); | |
98 | MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." | |
99 | DVB_USB_DEBUG_STATUS); | |
100 | ||
ab599a6d MP |
101 | static int dvb_usb_lme2510_firmware; |
102 | module_param_named(firmware, dvb_usb_lme2510_firmware, int, 0644); | |
103 | MODULE_PARM_DESC(firmware, "set default firmware 0=Sharp7395 1=LG"); | |
104 | ||
eb02d857 MP |
105 | static int pid_filter; |
106 | module_param_named(pid, pid_filter, int, 0644); | |
107 | MODULE_PARM_DESC(pid, "set default 0=on 1=off"); | |
108 | ||
ab599a6d | 109 | |
d2f918bb | 110 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
9d4540c9 MP |
111 | |
112 | #define TUNER_DEFAULT 0x0 | |
ab599a6d MP |
113 | #define TUNER_LG 0x1 |
114 | #define TUNER_S7395 0x2 | |
9d4540c9 | 115 | #define TUNER_S0194 0x3 |
d2f918bb MP |
116 | |
117 | struct lme2510_state { | |
118 | u8 id; | |
119 | u8 tuner_config; | |
120 | u8 signal_lock; | |
121 | u8 signal_level; | |
122 | u8 signal_sn; | |
123 | u8 time_key; | |
124 | u8 i2c_talk_onoff; | |
125 | u8 i2c_gate; | |
126 | u8 i2c_tuner_gate_w; | |
127 | u8 i2c_tuner_gate_r; | |
128 | u8 i2c_tuner_addr; | |
ab599a6d | 129 | u8 stream_on; |
449a0bad | 130 | u8 pid_size; |
d2f918bb MP |
131 | void *buffer; |
132 | struct urb *lme_urb; | |
133 | void *usb_buffer; | |
134 | ||
135 | }; | |
136 | ||
137 | static int lme2510_bulk_write(struct usb_device *dev, | |
138 | u8 *snd, int len, u8 pipe) | |
139 | { | |
140 | int ret, actual_l; | |
ab599a6d | 141 | |
d2f918bb | 142 | ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe), |
25ad9847 | 143 | snd, len , &actual_l, 100); |
d2f918bb MP |
144 | return ret; |
145 | } | |
146 | ||
147 | static int lme2510_bulk_read(struct usb_device *dev, | |
148 | u8 *rev, int len, u8 pipe) | |
149 | { | |
150 | int ret, actual_l; | |
151 | ||
152 | ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe), | |
25ad9847 | 153 | rev, len , &actual_l, 200); |
d2f918bb MP |
154 | return ret; |
155 | } | |
156 | ||
157 | static int lme2510_usb_talk(struct dvb_usb_device *d, | |
158 | u8 *wbuf, int wlen, u8 *rbuf, int rlen) | |
159 | { | |
160 | struct lme2510_state *st = d->priv; | |
161 | u8 *buff; | |
162 | int ret = 0; | |
163 | ||
164 | if (st->usb_buffer == NULL) { | |
165 | st->usb_buffer = kmalloc(512, GFP_KERNEL); | |
166 | if (st->usb_buffer == NULL) { | |
167 | info("MEM Error no memory"); | |
168 | return -ENOMEM; | |
169 | } | |
170 | } | |
171 | buff = st->usb_buffer; | |
172 | ||
d2f918bb MP |
173 | ret = mutex_lock_interruptible(&d->usb_mutex); |
174 | ||
175 | if (ret < 0) | |
176 | return -EAGAIN; | |
177 | ||
a760d638 MP |
178 | /* the read/write capped at 512 */ |
179 | memcpy(buff, wbuf, (wlen > 512) ? 512 : wlen); | |
180 | ||
d2f918bb | 181 | ret |= usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, 0x01)); |
d2f918bb | 182 | |
ab599a6d MP |
183 | ret |= lme2510_bulk_write(d->udev, buff, wlen , 0x01); |
184 | ||
25ad9847 | 185 | msleep(10); |
ab599a6d MP |
186 | |
187 | ret |= usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x01)); | |
d2f918bb | 188 | |
d2f918bb | 189 | ret |= lme2510_bulk_read(d->udev, buff, (rlen > 512) ? |
ab599a6d | 190 | 512 : rlen , 0x01); |
d2f918bb MP |
191 | |
192 | if (rlen > 0) | |
193 | memcpy(rbuf, buff, rlen); | |
194 | ||
195 | mutex_unlock(&d->usb_mutex); | |
196 | ||
197 | return (ret < 0) ? -ENODEV : 0; | |
198 | } | |
199 | ||
f23e6616 MP |
200 | static int lme2510_stream_restart(struct dvb_usb_device *d) |
201 | { | |
ab599a6d MP |
202 | static u8 stream_on[] = LME_ST_ON_W; |
203 | int ret; | |
204 | u8 rbuff[10]; | |
ab599a6d | 205 | /*Restart Stream Command*/ |
f23e6616 | 206 | ret = lme2510_usb_talk(d, stream_on, sizeof(stream_on), |
ab599a6d MP |
207 | rbuff, sizeof(rbuff)); |
208 | return ret; | |
209 | } | |
d2f918bb | 210 | |
eb02d857 MP |
211 | static int lme2510_enable_pid(struct dvb_usb_device *d, u8 index, u16 pid_out) |
212 | { | |
213 | struct lme2510_state *st = d->priv; | |
214 | static u8 pid_buff[] = LME_ZERO_PID; | |
215 | static u8 rbuf[1]; | |
216 | u8 pid_no = index * 2; | |
449a0bad | 217 | u8 pid_len = pid_no + 2; |
eb02d857 MP |
218 | int ret = 0; |
219 | deb_info(1, "PID Setting Pid %04x", pid_out); | |
220 | ||
449a0bad MP |
221 | if (st->pid_size == 0) |
222 | ret |= lme2510_stream_restart(d); | |
223 | ||
eb02d857 MP |
224 | pid_buff[2] = pid_no; |
225 | pid_buff[3] = (u8)pid_out & 0xff; | |
226 | pid_buff[4] = pid_no + 1; | |
227 | pid_buff[5] = (u8)(pid_out >> 8); | |
228 | ||
449a0bad MP |
229 | if (pid_len > st->pid_size) |
230 | st->pid_size = pid_len; | |
231 | pid_buff[7] = 0x80 + st->pid_size; | |
eb02d857 MP |
232 | |
233 | ret |= lme2510_usb_talk(d, pid_buff , | |
234 | sizeof(pid_buff) , rbuf, sizeof(rbuf)); | |
235 | ||
449a0bad | 236 | if (st->stream_on) |
eb02d857 MP |
237 | ret |= lme2510_stream_restart(d); |
238 | ||
eb02d857 MP |
239 | return ret; |
240 | } | |
241 | ||
d2f918bb MP |
242 | static void lme2510_int_response(struct urb *lme_urb) |
243 | { | |
244 | struct dvb_usb_adapter *adap = lme_urb->context; | |
245 | struct lme2510_state *st = adap->dev->priv; | |
246 | static u8 *ibuf, *rbuf; | |
247 | int i = 0, offset; | |
616a4b83 | 248 | u32 key; |
d2f918bb MP |
249 | |
250 | switch (lme_urb->status) { | |
251 | case 0: | |
252 | case -ETIMEDOUT: | |
253 | break; | |
254 | case -ECONNRESET: | |
255 | case -ENOENT: | |
256 | case -ESHUTDOWN: | |
257 | return; | |
258 | default: | |
259 | info("Error %x", lme_urb->status); | |
260 | break; | |
261 | } | |
262 | ||
263 | rbuf = (u8 *) lme_urb->transfer_buffer; | |
264 | ||
265 | offset = ((lme_urb->actual_length/8) > 4) | |
266 | ? 4 : (lme_urb->actual_length/8) ; | |
267 | ||
d2f918bb MP |
268 | for (i = 0; i < offset; ++i) { |
269 | ibuf = (u8 *)&rbuf[i*8]; | |
270 | deb_info(5, "INT O/S C =%02x C/O=%02x Type =%02x%02x", | |
271 | offset, i, ibuf[0], ibuf[1]); | |
272 | ||
273 | switch (ibuf[0]) { | |
274 | case 0xaa: | |
616a4b83 MP |
275 | debug_data_snipet(1, "INT Remote data snipet", ibuf); |
276 | if ((ibuf[4] + ibuf[5]) == 0xff) { | |
277 | key = ibuf[5]; | |
278 | key += (ibuf[3] > 0) | |
279 | ? (ibuf[3] ^ 0xff) << 8 : 0; | |
280 | key += (ibuf[2] ^ 0xff) << 16; | |
281 | deb_info(1, "INT Key =%08x", key); | |
282 | if (adap->dev->rc_dev != NULL) | |
283 | rc_keydown(adap->dev->rc_dev, key, 0); | |
284 | } | |
d2f918bb MP |
285 | break; |
286 | case 0xbb: | |
287 | switch (st->tuner_config) { | |
288 | case TUNER_LG: | |
ab599a6d MP |
289 | if (ibuf[2] > 0) |
290 | st->signal_lock = ibuf[2]; | |
d2f918bb MP |
291 | st->signal_level = ibuf[4]; |
292 | st->signal_sn = ibuf[3]; | |
293 | st->time_key = ibuf[7]; | |
294 | break; | |
295 | case TUNER_S7395: | |
9d4540c9 | 296 | case TUNER_S0194: |
d2f918bb MP |
297 | /* Tweak for earlier firmware*/ |
298 | if (ibuf[1] == 0x03) { | |
f23e6616 MP |
299 | if (ibuf[2] > 1) |
300 | st->signal_lock = ibuf[2]; | |
d2f918bb | 301 | st->signal_level = ibuf[3]; |
ab599a6d | 302 | st->signal_sn = ibuf[4]; |
d2f918bb MP |
303 | } else { |
304 | st->signal_level = ibuf[4]; | |
305 | st->signal_sn = ibuf[5]; | |
f23e6616 MP |
306 | st->signal_lock = |
307 | (st->signal_lock & 0xf7) + | |
308 | ((ibuf[2] & 0x01) << 0x03); | |
d2f918bb MP |
309 | } |
310 | break; | |
311 | default: | |
312 | break; | |
313 | } | |
314 | debug_data_snipet(5, "INT Remote data snipet in", ibuf); | |
315 | break; | |
316 | case 0xcc: | |
317 | debug_data_snipet(1, "INT Control data snipet", ibuf); | |
318 | break; | |
319 | default: | |
320 | debug_data_snipet(1, "INT Unknown data snipet", ibuf); | |
321 | break; | |
322 | } | |
323 | } | |
324 | usb_submit_urb(lme_urb, GFP_ATOMIC); | |
325 | } | |
326 | ||
327 | static int lme2510_int_read(struct dvb_usb_adapter *adap) | |
328 | { | |
329 | struct lme2510_state *lme_int = adap->dev->priv; | |
330 | ||
331 | lme_int->lme_urb = usb_alloc_urb(0, GFP_ATOMIC); | |
332 | ||
333 | if (lme_int->lme_urb == NULL) | |
334 | return -ENOMEM; | |
335 | ||
95c21c41 | 336 | lme_int->buffer = usb_alloc_coherent(adap->dev->udev, 128, GFP_ATOMIC, |
d2f918bb MP |
337 | &lme_int->lme_urb->transfer_dma); |
338 | ||
339 | if (lme_int->buffer == NULL) | |
340 | return -ENOMEM; | |
341 | ||
342 | usb_fill_int_urb(lme_int->lme_urb, | |
343 | adap->dev->udev, | |
344 | usb_rcvintpipe(adap->dev->udev, 0xa), | |
345 | lme_int->buffer, | |
95c21c41 | 346 | 128, |
d2f918bb MP |
347 | lme2510_int_response, |
348 | adap, | |
95c21c41 | 349 | 8); |
d2f918bb MP |
350 | |
351 | lme_int->lme_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; | |
352 | ||
353 | usb_submit_urb(lme_int->lme_urb, GFP_ATOMIC); | |
25985edc | 354 | info("INT Interrupt Service Started"); |
d2f918bb MP |
355 | |
356 | return 0; | |
357 | } | |
358 | ||
eb02d857 MP |
359 | static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) |
360 | { | |
449a0bad | 361 | struct lme2510_state *st = adap->dev->priv; |
eb02d857 MP |
362 | static u8 clear_pid_reg[] = LME_CLEAR_PID; |
363 | static u8 rbuf[1]; | |
449a0bad | 364 | int ret; |
eb02d857 MP |
365 | |
366 | deb_info(1, "PID Clearing Filter"); | |
367 | ||
368 | ret = mutex_lock_interruptible(&adap->dev->i2c_mutex); | |
449a0bad MP |
369 | if (ret < 0) |
370 | return -EAGAIN; | |
eb02d857 MP |
371 | |
372 | if (!onoff) | |
373 | ret |= lme2510_usb_talk(adap->dev, clear_pid_reg, | |
374 | sizeof(clear_pid_reg), rbuf, sizeof(rbuf)); | |
375 | ||
449a0bad MP |
376 | st->pid_size = 0; |
377 | ||
eb02d857 MP |
378 | mutex_unlock(&adap->dev->i2c_mutex); |
379 | ||
380 | return 0; | |
381 | } | |
382 | ||
383 | static int lme2510_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, | |
384 | int onoff) | |
385 | { | |
386 | int ret = 0; | |
387 | ||
388 | deb_info(3, "%s PID=%04x Index=%04x onoff=%02x", __func__, | |
389 | pid, index, onoff); | |
390 | ||
391 | if (onoff) | |
449a0bad MP |
392 | if (!pid_filter) { |
393 | ret = mutex_lock_interruptible(&adap->dev->i2c_mutex); | |
394 | if (ret < 0) | |
395 | return -EAGAIN; | |
396 | ret |= lme2510_enable_pid(adap->dev, index, pid); | |
397 | mutex_unlock(&adap->dev->i2c_mutex); | |
398 | } | |
399 | ||
eb02d857 MP |
400 | |
401 | return ret; | |
402 | } | |
403 | ||
404 | ||
d2f918bb MP |
405 | static int lme2510_return_status(struct usb_device *dev) |
406 | { | |
407 | int ret = 0; | |
945b8766 FM |
408 | u8 *data; |
409 | ||
410 | data = kzalloc(10, GFP_KERNEL); | |
411 | if (!data) | |
412 | return -ENOMEM; | |
ab599a6d | 413 | |
d2f918bb MP |
414 | ret |= usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), |
415 | 0x06, 0x80, 0x0302, 0x00, data, 0x0006, 200); | |
416 | info("Firmware Status: %x (%x)", ret , data[2]); | |
417 | ||
945b8766 FM |
418 | ret = (ret < 0) ? -ENODEV : data[2]; |
419 | kfree(data); | |
420 | return ret; | |
d2f918bb MP |
421 | } |
422 | ||
423 | static int lme2510_msg(struct dvb_usb_device *d, | |
424 | u8 *wbuf, int wlen, u8 *rbuf, int rlen) | |
425 | { | |
426 | int ret = 0; | |
427 | struct lme2510_state *st = d->priv; | |
428 | ||
ab599a6d | 429 | if (mutex_lock_interruptible(&d->i2c_mutex) < 0) |
d2f918bb MP |
430 | return -EAGAIN; |
431 | ||
ab599a6d MP |
432 | if (st->i2c_talk_onoff == 1) { |
433 | ||
d2f918bb MP |
434 | ret = lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen); |
435 | ||
d2f918bb | 436 | switch (st->tuner_config) { |
ab599a6d MP |
437 | case TUNER_LG: |
438 | if (wbuf[2] == 0x1c) { | |
439 | if (wbuf[3] == 0x0e) { | |
440 | st->signal_lock = rbuf[1]; | |
441 | if ((st->stream_on & 1) && | |
442 | (st->signal_lock & 0x10)) { | |
f23e6616 | 443 | lme2510_stream_restart(d); |
ab599a6d MP |
444 | st->i2c_talk_onoff = 0; |
445 | } | |
f23e6616 | 446 | msleep(80); |
ab599a6d MP |
447 | } |
448 | } | |
449 | break; | |
d2f918bb | 450 | case TUNER_S7395: |
ab599a6d MP |
451 | if (wbuf[2] == 0xd0) { |
452 | if (wbuf[3] == 0x24) { | |
453 | st->signal_lock = rbuf[1]; | |
454 | if ((st->stream_on & 1) && | |
455 | (st->signal_lock & 0x8)) { | |
f23e6616 | 456 | lme2510_stream_restart(d); |
ab599a6d MP |
457 | st->i2c_talk_onoff = 0; |
458 | } | |
459 | } | |
460 | if ((wbuf[3] != 0x6) & (wbuf[3] != 0x5)) | |
461 | msleep(5); | |
ab599a6d | 462 | } |
d2f918bb | 463 | break; |
9d4540c9 MP |
464 | case TUNER_S0194: |
465 | if (wbuf[2] == 0xd0) { | |
466 | if (wbuf[3] == 0x1b) { | |
467 | st->signal_lock = rbuf[1]; | |
468 | if ((st->stream_on & 1) && | |
469 | (st->signal_lock & 0x8)) { | |
470 | lme2510_stream_restart(d); | |
471 | st->i2c_talk_onoff = 0; | |
472 | } | |
473 | } | |
474 | } | |
475 | break; | |
d2f918bb MP |
476 | default: |
477 | break; | |
478 | } | |
d2f918bb MP |
479 | } else { |
480 | switch (st->tuner_config) { | |
481 | case TUNER_LG: | |
482 | switch (wbuf[3]) { | |
483 | case 0x0e: | |
484 | rbuf[0] = 0x55; | |
485 | rbuf[1] = st->signal_lock; | |
486 | break; | |
487 | case 0x43: | |
488 | rbuf[0] = 0x55; | |
489 | rbuf[1] = st->signal_level; | |
490 | break; | |
491 | case 0x1c: | |
492 | rbuf[0] = 0x55; | |
493 | rbuf[1] = st->signal_sn; | |
494 | break; | |
f23e6616 MP |
495 | case 0x15: |
496 | case 0x16: | |
497 | case 0x17: | |
498 | case 0x18: | |
499 | rbuf[0] = 0x55; | |
500 | rbuf[1] = 0x00; | |
501 | break; | |
d2f918bb | 502 | default: |
f23e6616 MP |
503 | lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen); |
504 | st->i2c_talk_onoff = 1; | |
d2f918bb MP |
505 | break; |
506 | } | |
507 | break; | |
508 | case TUNER_S7395: | |
509 | switch (wbuf[3]) { | |
510 | case 0x10: | |
511 | rbuf[0] = 0x55; | |
512 | rbuf[1] = (st->signal_level & 0x80) | |
513 | ? 0 : (st->signal_level * 2); | |
514 | break; | |
515 | case 0x2d: | |
516 | rbuf[0] = 0x55; | |
517 | rbuf[1] = st->signal_sn; | |
518 | break; | |
519 | case 0x24: | |
520 | rbuf[0] = 0x55; | |
f23e6616 | 521 | rbuf[1] = st->signal_lock; |
ab599a6d | 522 | break; |
f23e6616 MP |
523 | case 0x2e: |
524 | case 0x26: | |
525 | case 0x27: | |
ab599a6d MP |
526 | rbuf[0] = 0x55; |
527 | rbuf[1] = 0x00; | |
d2f918bb | 528 | break; |
f23e6616 MP |
529 | default: |
530 | lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen); | |
531 | st->i2c_talk_onoff = 1; | |
532 | break; | |
d2f918bb MP |
533 | } |
534 | break; | |
9d4540c9 MP |
535 | case TUNER_S0194: |
536 | switch (wbuf[3]) { | |
537 | case 0x18: | |
538 | rbuf[0] = 0x55; | |
539 | rbuf[1] = (st->signal_level & 0x80) | |
540 | ? 0 : (st->signal_level * 2); | |
541 | break; | |
542 | case 0x24: | |
543 | rbuf[0] = 0x55; | |
544 | rbuf[1] = st->signal_sn; | |
545 | break; | |
546 | case 0x1b: | |
547 | rbuf[0] = 0x55; | |
548 | rbuf[1] = st->signal_lock; | |
549 | break; | |
550 | case 0x19: | |
551 | case 0x25: | |
552 | case 0x1e: | |
553 | case 0x1d: | |
554 | rbuf[0] = 0x55; | |
555 | rbuf[1] = 0x00; | |
556 | break; | |
557 | default: | |
558 | lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen); | |
559 | st->i2c_talk_onoff = 1; | |
560 | break; | |
561 | } | |
562 | break; | |
d2f918bb MP |
563 | default: |
564 | break; | |
d2f918bb MP |
565 | } |
566 | ||
25985edc | 567 | deb_info(4, "I2C From Interrupt Message out(%02x) in(%02x)", |
d2f918bb MP |
568 | wbuf[3], rbuf[1]); |
569 | ||
570 | } | |
571 | ||
ab599a6d MP |
572 | mutex_unlock(&d->i2c_mutex); |
573 | ||
d2f918bb MP |
574 | return ret; |
575 | } | |
576 | ||
577 | ||
578 | static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], | |
579 | int num) | |
580 | { | |
581 | struct dvb_usb_device *d = i2c_get_adapdata(adap); | |
582 | struct lme2510_state *st = d->priv; | |
583 | static u8 obuf[64], ibuf[512]; | |
584 | int i, read, read_o; | |
585 | u16 len; | |
586 | u8 gate = st->i2c_gate; | |
587 | ||
588 | if (gate == 0) | |
589 | gate = 5; | |
590 | ||
591 | if (num > 2) | |
592 | warn("more than 2 i2c messages" | |
593 | "at a time is not handled yet. TODO."); | |
594 | ||
595 | for (i = 0; i < num; i++) { | |
596 | read_o = 1 & (msg[i].flags & I2C_M_RD); | |
597 | read = i+1 < num && (msg[i+1].flags & I2C_M_RD); | |
598 | read |= read_o; | |
599 | gate = (msg[i].addr == st->i2c_tuner_addr) | |
600 | ? (read) ? st->i2c_tuner_gate_r | |
601 | : st->i2c_tuner_gate_w | |
602 | : st->i2c_gate; | |
603 | obuf[0] = gate | (read << 7); | |
604 | ||
605 | if (gate == 5) | |
606 | obuf[1] = (read) ? 2 : msg[i].len + 1; | |
607 | else | |
608 | obuf[1] = msg[i].len + read + 1; | |
609 | ||
610 | obuf[2] = msg[i].addr; | |
611 | if (read) { | |
612 | if (read_o) | |
613 | len = 3; | |
614 | else { | |
615 | memcpy(&obuf[3], msg[i].buf, msg[i].len); | |
616 | obuf[msg[i].len+3] = msg[i+1].len; | |
617 | len = msg[i].len+4; | |
618 | } | |
619 | } else { | |
620 | memcpy(&obuf[3], msg[i].buf, msg[i].len); | |
621 | len = msg[i].len+3; | |
622 | } | |
623 | ||
624 | if (lme2510_msg(d, obuf, len, ibuf, 512) < 0) { | |
625 | deb_info(1, "i2c transfer failed."); | |
626 | return -EAGAIN; | |
627 | } | |
628 | ||
629 | if (read) { | |
630 | if (read_o) | |
631 | memcpy(msg[i].buf, &ibuf[1], msg[i].len); | |
632 | else { | |
633 | memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len); | |
634 | i++; | |
635 | } | |
636 | } | |
637 | } | |
638 | return i; | |
639 | } | |
640 | ||
641 | static u32 lme2510_i2c_func(struct i2c_adapter *adapter) | |
642 | { | |
643 | return I2C_FUNC_I2C; | |
644 | } | |
645 | ||
646 | static struct i2c_algorithm lme2510_i2c_algo = { | |
647 | .master_xfer = lme2510_i2c_xfer, | |
648 | .functionality = lme2510_i2c_func, | |
649 | }; | |
650 | ||
651 | /* Callbacks for DVB USB */ | |
652 | static int lme2510_identify_state(struct usb_device *udev, | |
653 | struct dvb_usb_device_properties *props, | |
654 | struct dvb_usb_device_description **desc, | |
655 | int *cold) | |
656 | { | |
9d4540c9 | 657 | *cold = 0; |
d2f918bb MP |
658 | return 0; |
659 | } | |
660 | ||
661 | static int lme2510_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) | |
662 | { | |
663 | struct lme2510_state *st = adap->dev->priv; | |
9d4540c9 | 664 | static u8 clear_reg_3[] = LME_CLEAR_PID; |
d2f918bb | 665 | static u8 rbuf[1]; |
f23e6616 | 666 | int ret = 0, rlen = sizeof(rbuf); |
d2f918bb MP |
667 | |
668 | deb_info(1, "STM (%02x)", onoff); | |
669 | ||
f23e6616 MP |
670 | /* Streaming is started by FE_HAS_LOCK */ |
671 | if (onoff == 1) | |
ab599a6d | 672 | st->stream_on = 1; |
f23e6616 | 673 | else { |
d2f918bb | 674 | deb_info(1, "STM Steam Off"); |
f23e6616 | 675 | /* mutex is here only to avoid collision with I2C */ |
6f030abf AK |
676 | if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0) |
677 | return -EAGAIN; | |
f23e6616 | 678 | |
6f030abf | 679 | ret = lme2510_usb_talk(adap->dev, clear_reg_3, |
d2f918bb | 680 | sizeof(clear_reg_3), rbuf, rlen); |
ab599a6d | 681 | st->stream_on = 0; |
d2f918bb | 682 | st->i2c_talk_onoff = 1; |
f23e6616 MP |
683 | |
684 | mutex_unlock(&adap->dev->i2c_mutex); | |
d2f918bb MP |
685 | } |
686 | ||
687 | return (ret < 0) ? -ENODEV : 0; | |
688 | } | |
689 | ||
d2f918bb MP |
690 | static u8 check_sum(u8 *p, u8 len) |
691 | { | |
692 | u8 sum = 0; | |
693 | while (len--) | |
694 | sum += *p++; | |
695 | return sum; | |
696 | } | |
697 | ||
698 | static int lme2510_download_firmware(struct usb_device *dev, | |
699 | const struct firmware *fw) | |
700 | { | |
701 | int ret = 0; | |
945b8766 | 702 | u8 *data; |
d2f918bb MP |
703 | u16 j, wlen, len_in, start, end; |
704 | u8 packet_size, dlen, i; | |
705 | u8 *fw_data; | |
706 | ||
707 | packet_size = 0x31; | |
708 | len_in = 1; | |
709 | ||
945b8766 FM |
710 | data = kzalloc(512, GFP_KERNEL); |
711 | if (!data) { | |
712 | info("FRM Could not start Firmware Download (Buffer allocation failed)"); | |
713 | return -ENOMEM; | |
714 | } | |
d2f918bb MP |
715 | |
716 | info("FRM Starting Firmware Download"); | |
717 | ||
718 | for (i = 1; i < 3; i++) { | |
719 | start = (i == 1) ? 0 : 512; | |
720 | end = (i == 1) ? 512 : fw->size; | |
721 | for (j = start; j < end; j += (packet_size+1)) { | |
722 | fw_data = (u8 *)(fw->data + j); | |
723 | if ((end - j) > packet_size) { | |
724 | data[0] = i; | |
725 | dlen = packet_size; | |
726 | } else { | |
727 | data[0] = i | 0x80; | |
728 | dlen = (u8)(end - j)-1; | |
729 | } | |
b9f7b73c FM |
730 | data[1] = dlen; |
731 | memcpy(&data[2], fw_data, dlen+1); | |
732 | wlen = (u8) dlen + 4; | |
733 | data[wlen-1] = check_sum(fw_data, dlen+1); | |
734 | deb_info(1, "Data S=%02x:E=%02x CS= %02x", data[3], | |
d2f918bb | 735 | data[dlen+2], data[dlen+3]); |
b9f7b73c FM |
736 | ret |= lme2510_bulk_write(dev, data, wlen, 1); |
737 | ret |= lme2510_bulk_read(dev, data, len_in , 1); | |
738 | ret |= (data[0] == 0x88) ? 0 : -1; | |
d2f918bb MP |
739 | } |
740 | } | |
f23e6616 | 741 | |
d2f918bb MP |
742 | usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), |
743 | 0x06, 0x80, 0x0200, 0x00, data, 0x0109, 1000); | |
744 | ||
745 | ||
746 | data[0] = 0x8a; | |
747 | len_in = 1; | |
748 | msleep(2000); | |
749 | ret |= lme2510_bulk_write(dev, data , len_in, 1); /*Resetting*/ | |
750 | ret |= lme2510_bulk_read(dev, data, len_in, 1); | |
751 | msleep(400); | |
752 | ||
753 | if (ret < 0) | |
754 | info("FRM Firmware Download Failed (%04x)" , ret); | |
755 | else | |
756 | info("FRM Firmware Download Completed - Resetting Device"); | |
757 | ||
945b8766 | 758 | kfree(data); |
d2f918bb MP |
759 | return (ret < 0) ? -ENODEV : 0; |
760 | } | |
761 | ||
ab599a6d MP |
762 | static void lme_coldreset(struct usb_device *dev) |
763 | { | |
764 | int ret = 0, len_in; | |
765 | u8 data[512] = {0}; | |
766 | ||
767 | data[0] = 0x0a; | |
768 | len_in = 1; | |
769 | info("FRM Firmware Cold Reset"); | |
770 | ret |= lme2510_bulk_write(dev, data , len_in, 1); /*Cold Resetting*/ | |
771 | ret |= lme2510_bulk_read(dev, data, len_in, 1); | |
f23e6616 | 772 | |
ab599a6d MP |
773 | return; |
774 | } | |
775 | ||
75aecc3a | 776 | static int lme_firmware_switch(struct usb_device *udev, int cold) |
ab599a6d MP |
777 | { |
778 | const struct firmware *fw = NULL; | |
9d4540c9 MP |
779 | const char fw_c_s7395[] = "dvb-usb-lme2510c-s7395.fw"; |
780 | const char fw_c_lg[] = "dvb-usb-lme2510c-lg.fw"; | |
781 | const char fw_c_s0194[] = "dvb-usb-lme2510c-s0194.fw"; | |
782 | const char fw_lg[] = "dvb-usb-lme2510-lg.fw"; | |
783 | const char fw_s0194[] = "dvb-usb-lme2510-s0194.fw"; | |
784 | const char *fw_lme; | |
785 | int ret, cold_fw; | |
ab599a6d | 786 | |
f23e6616 MP |
787 | cold = (cold > 0) ? (cold & 1) : 0; |
788 | ||
9d4540c9 | 789 | cold_fw = !cold; |
ab599a6d | 790 | |
616a4b83 | 791 | if (le16_to_cpu(udev->descriptor.idProduct) == 0x1122) { |
9d4540c9 MP |
792 | switch (dvb_usb_lme2510_firmware) { |
793 | default: | |
794 | dvb_usb_lme2510_firmware = TUNER_S0194; | |
795 | case TUNER_S0194: | |
796 | fw_lme = fw_s0194; | |
797 | ret = request_firmware(&fw, fw_lme, &udev->dev); | |
798 | if (ret == 0) { | |
30bd3b56 | 799 | cold = 0; |
9d4540c9 MP |
800 | break; |
801 | } | |
802 | dvb_usb_lme2510_firmware = TUNER_LG; | |
803 | case TUNER_LG: | |
804 | fw_lme = fw_lg; | |
805 | ret = request_firmware(&fw, fw_lme, &udev->dev); | |
806 | if (ret == 0) | |
807 | break; | |
808 | info("FRM No Firmware Found - please install"); | |
809 | dvb_usb_lme2510_firmware = TUNER_DEFAULT; | |
810 | cold = 0; | |
811 | cold_fw = 0; | |
ab599a6d MP |
812 | break; |
813 | } | |
9d4540c9 MP |
814 | } else { |
815 | switch (dvb_usb_lme2510_firmware) { | |
816 | default: | |
817 | dvb_usb_lme2510_firmware = TUNER_S7395; | |
818 | case TUNER_S7395: | |
819 | fw_lme = fw_c_s7395; | |
820 | ret = request_firmware(&fw, fw_lme, &udev->dev); | |
30bd3b56 MP |
821 | if (ret == 0) { |
822 | cold = 0; | |
9d4540c9 | 823 | break; |
30bd3b56 | 824 | } |
9d4540c9 MP |
825 | dvb_usb_lme2510_firmware = TUNER_LG; |
826 | case TUNER_LG: | |
827 | fw_lme = fw_c_lg; | |
828 | ret = request_firmware(&fw, fw_lme, &udev->dev); | |
829 | if (ret == 0) | |
830 | break; | |
831 | dvb_usb_lme2510_firmware = TUNER_S0194; | |
832 | case TUNER_S0194: | |
833 | fw_lme = fw_c_s0194; | |
834 | ret = request_firmware(&fw, fw_lme, &udev->dev); | |
835 | if (ret == 0) | |
836 | break; | |
837 | info("FRM No Firmware Found - please install"); | |
838 | dvb_usb_lme2510_firmware = TUNER_DEFAULT; | |
ab599a6d | 839 | cold = 0; |
9d4540c9 | 840 | cold_fw = 0; |
ab599a6d MP |
841 | break; |
842 | } | |
ab599a6d | 843 | } |
f23e6616 | 844 | |
9d4540c9 MP |
845 | if (cold_fw) { |
846 | info("FRM Loading %s file", fw_lme); | |
847 | ret = lme2510_download_firmware(udev, fw); | |
848 | } | |
f23e6616 | 849 | |
30bd3b56 MP |
850 | release_firmware(fw); |
851 | ||
75aecc3a | 852 | if (cold) { |
9d4540c9 | 853 | info("FRM Changing to %s firmware", fw_lme); |
ab599a6d | 854 | lme_coldreset(udev); |
75aecc3a MP |
855 | return -ENODEV; |
856 | } | |
f23e6616 | 857 | |
75aecc3a | 858 | return ret; |
ab599a6d | 859 | } |
d2f918bb MP |
860 | |
861 | static int lme2510_kill_urb(struct usb_data_stream *stream) | |
862 | { | |
863 | int i; | |
f23e6616 | 864 | |
d2f918bb MP |
865 | for (i = 0; i < stream->urbs_submitted; i++) { |
866 | deb_info(3, "killing URB no. %d.", i); | |
d2f918bb MP |
867 | /* stop the URB */ |
868 | usb_kill_urb(stream->urb_list[i]); | |
869 | } | |
870 | stream->urbs_submitted = 0; | |
f23e6616 | 871 | |
d2f918bb MP |
872 | return 0; |
873 | } | |
874 | ||
875 | static struct tda10086_config tda10086_config = { | |
876 | .demod_address = 0x1c, | |
877 | .invert = 0, | |
878 | .diseqc_tone = 1, | |
879 | .xtal_freq = TDA10086_XTAL_16M, | |
880 | }; | |
881 | ||
882 | static struct stv0288_config lme_config = { | |
883 | .demod_address = 0xd0, | |
884 | .min_delay_ms = 15, | |
885 | .inittab = s7395_inittab, | |
886 | }; | |
887 | ||
888 | static struct ix2505v_config lme_tuner = { | |
889 | .tuner_address = 0xc0, | |
890 | .min_delay_ms = 100, | |
891 | .tuner_gain = 0x0, | |
892 | .tuner_chargepump = 0x3, | |
893 | }; | |
894 | ||
9d4540c9 MP |
895 | static struct stv0299_config sharp_z0194_config = { |
896 | .demod_address = 0xd0, | |
897 | .inittab = sharp_z0194a_inittab, | |
898 | .mclk = 88000000UL, | |
899 | .invert = 0, | |
900 | .skip_reinit = 0, | |
901 | .lock_output = STV0299_LOCKOUTPUT_1, | |
902 | .volt13_op0_op1 = STV0299_VOLT13_OP1, | |
903 | .min_delay_ms = 100, | |
904 | .set_symbol_rate = sharp_z0194a_set_symbol_rate, | |
905 | }; | |
906 | ||
d2f918bb MP |
907 | static int dm04_lme2510_set_voltage(struct dvb_frontend *fe, |
908 | fe_sec_voltage_t voltage) | |
909 | { | |
910 | struct dvb_usb_adapter *adap = fe->dvb->priv; | |
d2f918bb MP |
911 | static u8 voltage_low[] = LME_VOLTAGE_L; |
912 | static u8 voltage_high[] = LME_VOLTAGE_H; | |
d2f918bb MP |
913 | static u8 rbuf[1]; |
914 | int ret = 0, len = 3, rlen = 1; | |
915 | ||
f23e6616 MP |
916 | if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0) |
917 | return -EAGAIN; | |
d2f918bb | 918 | |
ab599a6d MP |
919 | switch (voltage) { |
920 | case SEC_VOLTAGE_18: | |
921 | ret |= lme2510_usb_talk(adap->dev, | |
922 | voltage_high, len, rbuf, rlen); | |
d2f918bb MP |
923 | break; |
924 | ||
ab599a6d | 925 | case SEC_VOLTAGE_OFF: |
ab599a6d MP |
926 | case SEC_VOLTAGE_13: |
927 | default: | |
928 | ret |= lme2510_usb_talk(adap->dev, | |
d2f918bb MP |
929 | voltage_low, len, rbuf, rlen); |
930 | break; | |
f23e6616 | 931 | } |
d2f918bb | 932 | |
f23e6616 | 933 | mutex_unlock(&adap->dev->i2c_mutex); |
d2f918bb | 934 | |
d2f918bb MP |
935 | return (ret < 0) ? -ENODEV : 0; |
936 | } | |
937 | ||
75aecc3a MP |
938 | static int lme_name(struct dvb_usb_adapter *adap) |
939 | { | |
940 | struct lme2510_state *st = adap->dev->priv; | |
941 | const char *desc = adap->dev->desc->name; | |
9d4540c9 MP |
942 | char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395", |
943 | " SHARP:BS2F7HZ0194"}; | |
77eed219 | 944 | char *name = adap->fe_adap[0].fe->ops.info.name; |
75aecc3a MP |
945 | |
946 | strlcpy(name, desc, 128); | |
947 | strlcat(name, fe_name[st->tuner_config], 128); | |
948 | ||
949 | return 0; | |
950 | } | |
951 | ||
d2f918bb MP |
952 | static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) |
953 | { | |
d2f918bb MP |
954 | struct lme2510_state *st = adap->dev->priv; |
955 | ||
75aecc3a | 956 | int ret = 0; |
d2f918bb MP |
957 | |
958 | st->i2c_talk_onoff = 1; | |
d2f918bb | 959 | |
75aecc3a | 960 | st->i2c_gate = 4; |
77eed219 | 961 | adap->fe_adap[0].fe = dvb_attach(tda10086_attach, &tda10086_config, |
d2f918bb MP |
962 | &adap->dev->i2c_adap); |
963 | ||
77eed219 | 964 | if (adap->fe_adap[0].fe) { |
d2f918bb | 965 | info("TUN Found Frontend TDA10086"); |
d2f918bb MP |
966 | st->i2c_tuner_gate_w = 4; |
967 | st->i2c_tuner_gate_r = 4; | |
968 | st->i2c_tuner_addr = 0xc0; | |
75aecc3a | 969 | st->tuner_config = TUNER_LG; |
9d4540c9 MP |
970 | if (dvb_usb_lme2510_firmware != TUNER_LG) { |
971 | dvb_usb_lme2510_firmware = TUNER_LG; | |
75aecc3a | 972 | ret = lme_firmware_switch(adap->dev->udev, 1); |
9d4540c9 MP |
973 | } |
974 | goto end; | |
975 | } | |
976 | ||
977 | st->i2c_gate = 4; | |
77eed219 | 978 | adap->fe_adap[0].fe = dvb_attach(stv0299_attach, &sharp_z0194_config, |
9d4540c9 | 979 | &adap->dev->i2c_adap); |
77eed219 | 980 | if (adap->fe_adap[0].fe) { |
9d4540c9 MP |
981 | info("FE Found Stv0299"); |
982 | st->i2c_tuner_gate_w = 4; | |
983 | st->i2c_tuner_gate_r = 5; | |
984 | st->i2c_tuner_addr = 0xc0; | |
985 | st->tuner_config = TUNER_S0194; | |
986 | if (dvb_usb_lme2510_firmware != TUNER_S0194) { | |
987 | dvb_usb_lme2510_firmware = TUNER_S0194; | |
988 | ret = lme_firmware_switch(adap->dev->udev, 1); | |
989 | } | |
75aecc3a | 990 | goto end; |
d2f918bb | 991 | } |
f23e6616 | 992 | |
d2f918bb | 993 | st->i2c_gate = 5; |
77eed219 | 994 | adap->fe_adap[0].fe = dvb_attach(stv0288_attach, &lme_config, |
d2f918bb | 995 | &adap->dev->i2c_adap); |
77eed219 | 996 | if (adap->fe_adap[0].fe) { |
d2f918bb | 997 | info("FE Found Stv0288"); |
d2f918bb MP |
998 | st->i2c_tuner_gate_w = 4; |
999 | st->i2c_tuner_gate_r = 5; | |
1000 | st->i2c_tuner_addr = 0xc0; | |
75aecc3a | 1001 | st->tuner_config = TUNER_S7395; |
9d4540c9 MP |
1002 | if (dvb_usb_lme2510_firmware != TUNER_S7395) { |
1003 | dvb_usb_lme2510_firmware = TUNER_S7395; | |
75aecc3a | 1004 | ret = lme_firmware_switch(adap->dev->udev, 1); |
d2f918bb | 1005 | } |
75aecc3a MP |
1006 | } else { |
1007 | info("DM04 Not Supported"); | |
1008 | return -ENODEV; | |
1009 | } | |
1010 | ||
9d4540c9 | 1011 | |
75aecc3a | 1012 | end: if (ret) { |
77eed219 MK |
1013 | if (adap->fe_adap[0].fe) { |
1014 | dvb_frontend_detach(adap->fe_adap[0].fe); | |
1015 | adap->fe_adap[0].fe = NULL; | |
616a4b83 MP |
1016 | } |
1017 | adap->dev->props.rc.core.rc_codes = NULL; | |
75aecc3a | 1018 | return -ENODEV; |
d2f918bb MP |
1019 | } |
1020 | ||
77eed219 | 1021 | adap->fe_adap[0].fe->ops.set_voltage = dm04_lme2510_set_voltage; |
75aecc3a | 1022 | ret = lme_name(adap); |
75aecc3a MP |
1023 | return ret; |
1024 | } | |
1025 | ||
1026 | static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap) | |
1027 | { | |
1028 | struct lme2510_state *st = adap->dev->priv; | |
9d4540c9 | 1029 | char *tun_msg[] = {"", "TDA8263", "IX2505V", "DVB_PLL_OPERA"}; |
75aecc3a MP |
1030 | int ret = 0; |
1031 | ||
1032 | switch (st->tuner_config) { | |
1033 | case TUNER_LG: | |
77eed219 | 1034 | if (dvb_attach(tda826x_attach, adap->fe_adap[0].fe, 0xc0, |
75aecc3a MP |
1035 | &adap->dev->i2c_adap, 1)) |
1036 | ret = st->tuner_config; | |
1037 | break; | |
1038 | case TUNER_S7395: | |
77eed219 | 1039 | if (dvb_attach(ix2505v_attach , adap->fe_adap[0].fe, &lme_tuner, |
75aecc3a MP |
1040 | &adap->dev->i2c_adap)) |
1041 | ret = st->tuner_config; | |
1042 | break; | |
9d4540c9 | 1043 | case TUNER_S0194: |
77eed219 | 1044 | if (dvb_attach(dvb_pll_attach , adap->fe_adap[0].fe, 0xc0, |
9d4540c9 MP |
1045 | &adap->dev->i2c_adap, DVB_PLL_OPERA1)) |
1046 | ret = st->tuner_config; | |
1047 | break; | |
75aecc3a MP |
1048 | default: |
1049 | break; | |
1050 | } | |
1051 | ||
1052 | if (ret) | |
1053 | info("TUN Found %s tuner", tun_msg[ret]); | |
1054 | else { | |
1055 | info("TUN No tuner found --- reseting device"); | |
1056 | lme_coldreset(adap->dev->udev); | |
1057 | return -ENODEV; | |
1058 | } | |
1059 | ||
616a4b83 MP |
1060 | /* Start the Interrupt*/ |
1061 | ret = lme2510_int_read(adap); | |
1062 | if (ret < 0) { | |
1063 | info("INT Unable to start Interrupt Service"); | |
1064 | return -ENODEV; | |
1065 | } | |
75aecc3a MP |
1066 | |
1067 | return ret; | |
d2f918bb MP |
1068 | } |
1069 | ||
1070 | static int lme2510_powerup(struct dvb_usb_device *d, int onoff) | |
1071 | { | |
1072 | struct lme2510_state *st = d->priv; | |
f23e6616 MP |
1073 | static u8 lnb_on[] = LNB_ON; |
1074 | static u8 lnb_off[] = LNB_OFF; | |
1075 | static u8 rbuf[1]; | |
1076 | int ret, len = 3, rlen = 1; | |
1077 | ||
6f030abf AK |
1078 | if (mutex_lock_interruptible(&d->i2c_mutex) < 0) |
1079 | return -EAGAIN; | |
f23e6616 MP |
1080 | |
1081 | if (onoff) | |
6f030abf | 1082 | ret = lme2510_usb_talk(d, lnb_on, len, rbuf, rlen); |
f23e6616 | 1083 | else |
6f030abf | 1084 | ret = lme2510_usb_talk(d, lnb_off, len, rbuf, rlen); |
f23e6616 | 1085 | |
d2f918bb | 1086 | st->i2c_talk_onoff = 1; |
f23e6616 MP |
1087 | |
1088 | mutex_unlock(&d->i2c_mutex); | |
1089 | ||
1090 | return ret; | |
d2f918bb MP |
1091 | } |
1092 | ||
1093 | /* DVB USB Driver stuff */ | |
1094 | static struct dvb_usb_device_properties lme2510_properties; | |
1095 | static struct dvb_usb_device_properties lme2510c_properties; | |
1096 | ||
1097 | static int lme2510_probe(struct usb_interface *intf, | |
1098 | const struct usb_device_id *id) | |
1099 | { | |
1100 | struct usb_device *udev = interface_to_usbdev(intf); | |
1101 | int ret = 0; | |
1102 | ||
1103 | usb_reset_configuration(udev); | |
1104 | ||
1105 | usb_set_interface(udev, intf->cur_altsetting->desc.bInterfaceNumber, 1); | |
1106 | ||
1107 | if (udev->speed != USB_SPEED_HIGH) { | |
1108 | ret = usb_reset_device(udev); | |
1109 | info("DEV Failed to connect in HIGH SPEED mode"); | |
1110 | return -ENODEV; | |
1111 | } | |
1112 | ||
9d4540c9 MP |
1113 | if (lme2510_return_status(udev) == 0x44) { |
1114 | lme_firmware_switch(udev, 0); | |
1115 | return -ENODEV; | |
1116 | } | |
ab599a6d | 1117 | |
d2f918bb MP |
1118 | if (0 == dvb_usb_device_init(intf, &lme2510_properties, |
1119 | THIS_MODULE, NULL, adapter_nr)) { | |
1120 | info("DEV registering device driver"); | |
1121 | return 0; | |
1122 | } | |
1123 | if (0 == dvb_usb_device_init(intf, &lme2510c_properties, | |
1124 | THIS_MODULE, NULL, adapter_nr)) { | |
1125 | info("DEV registering device driver"); | |
1126 | return 0; | |
1127 | } | |
1128 | ||
1129 | info("DEV lme2510 Error"); | |
1130 | return -ENODEV; | |
1131 | ||
1132 | } | |
1133 | ||
1134 | static struct usb_device_id lme2510_table[] = { | |
1135 | { USB_DEVICE(0x3344, 0x1122) }, /* LME2510 */ | |
1136 | { USB_DEVICE(0x3344, 0x1120) }, /* LME2510C */ | |
1137 | {} /* Terminating entry */ | |
1138 | }; | |
1139 | ||
1140 | MODULE_DEVICE_TABLE(usb, lme2510_table); | |
1141 | ||
1142 | static struct dvb_usb_device_properties lme2510_properties = { | |
1143 | .caps = DVB_USB_IS_AN_I2C_ADAPTER, | |
d2f918bb MP |
1144 | .size_of_priv = sizeof(struct lme2510_state), |
1145 | .num_adapters = 1, | |
1146 | .adapter = { | |
1147 | { | |
77eed219 MK |
1148 | .num_frontends = 1, |
1149 | .fe = {{ | |
eb02d857 MP |
1150 | .caps = DVB_USB_ADAP_HAS_PID_FILTER| |
1151 | DVB_USB_ADAP_NEED_PID_FILTERING| | |
1152 | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, | |
d2f918bb | 1153 | .streaming_ctrl = lme2510_streaming_ctrl, |
eb02d857 MP |
1154 | .pid_filter_count = 15, |
1155 | .pid_filter = lme2510_pid_filter, | |
1156 | .pid_filter_ctrl = lme2510_pid_filter_ctrl, | |
d2f918bb | 1157 | .frontend_attach = dm04_lme2510_frontend_attach, |
75aecc3a | 1158 | .tuner_attach = dm04_lme2510_tuner, |
d2f918bb MP |
1159 | /* parameter for the MPEG2-data transfer */ |
1160 | .stream = { | |
1161 | .type = USB_BULK, | |
1162 | .count = 10, | |
1163 | .endpoint = 0x06, | |
1164 | .u = { | |
1165 | .bulk = { | |
1166 | .buffersize = 4096, | |
1167 | ||
1168 | } | |
1169 | } | |
1170 | } | |
77eed219 | 1171 | }}, |
d2f918bb MP |
1172 | } |
1173 | }, | |
616a4b83 MP |
1174 | .rc.core = { |
1175 | .protocol = RC_TYPE_NEC, | |
1176 | .module_name = "LME2510 Remote Control", | |
1177 | .allowed_protos = RC_TYPE_NEC, | |
1178 | .rc_codes = RC_MAP_LME2510, | |
1179 | }, | |
d2f918bb MP |
1180 | .power_ctrl = lme2510_powerup, |
1181 | .identify_state = lme2510_identify_state, | |
1182 | .i2c_algo = &lme2510_i2c_algo, | |
1183 | .generic_bulk_ctrl_endpoint = 0, | |
1184 | .num_device_descs = 1, | |
1185 | .devices = { | |
75aecc3a | 1186 | { "DM04_LME2510_DVB-S", |
d2f918bb MP |
1187 | { &lme2510_table[0], NULL }, |
1188 | }, | |
1189 | ||
1190 | } | |
1191 | }; | |
1192 | ||
1193 | static struct dvb_usb_device_properties lme2510c_properties = { | |
1194 | .caps = DVB_USB_IS_AN_I2C_ADAPTER, | |
d2f918bb MP |
1195 | .size_of_priv = sizeof(struct lme2510_state), |
1196 | .num_adapters = 1, | |
1197 | .adapter = { | |
1198 | { | |
77eed219 MK |
1199 | .num_frontends = 1, |
1200 | .fe = {{ | |
eb02d857 MP |
1201 | .caps = DVB_USB_ADAP_HAS_PID_FILTER| |
1202 | DVB_USB_ADAP_NEED_PID_FILTERING| | |
1203 | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, | |
d2f918bb | 1204 | .streaming_ctrl = lme2510_streaming_ctrl, |
eb02d857 MP |
1205 | .pid_filter_count = 15, |
1206 | .pid_filter = lme2510_pid_filter, | |
1207 | .pid_filter_ctrl = lme2510_pid_filter_ctrl, | |
d2f918bb | 1208 | .frontend_attach = dm04_lme2510_frontend_attach, |
75aecc3a | 1209 | .tuner_attach = dm04_lme2510_tuner, |
d2f918bb MP |
1210 | /* parameter for the MPEG2-data transfer */ |
1211 | .stream = { | |
1212 | .type = USB_BULK, | |
ab599a6d | 1213 | .count = 10, |
d2f918bb MP |
1214 | .endpoint = 0x8, |
1215 | .u = { | |
1216 | .bulk = { | |
1217 | .buffersize = 4096, | |
1218 | ||
1219 | } | |
1220 | } | |
1221 | } | |
77eed219 | 1222 | }}, |
d2f918bb MP |
1223 | } |
1224 | }, | |
616a4b83 MP |
1225 | .rc.core = { |
1226 | .protocol = RC_TYPE_NEC, | |
1227 | .module_name = "LME2510 Remote Control", | |
1228 | .allowed_protos = RC_TYPE_NEC, | |
1229 | .rc_codes = RC_MAP_LME2510, | |
1230 | }, | |
d2f918bb MP |
1231 | .power_ctrl = lme2510_powerup, |
1232 | .identify_state = lme2510_identify_state, | |
1233 | .i2c_algo = &lme2510_i2c_algo, | |
1234 | .generic_bulk_ctrl_endpoint = 0, | |
1235 | .num_device_descs = 1, | |
1236 | .devices = { | |
75aecc3a | 1237 | { "DM04_LME2510C_DVB-S", |
d2f918bb MP |
1238 | { &lme2510_table[1], NULL }, |
1239 | }, | |
1240 | } | |
1241 | }; | |
1242 | ||
a760d638 | 1243 | static void *lme2510_exit_int(struct dvb_usb_device *d) |
d2f918bb MP |
1244 | { |
1245 | struct lme2510_state *st = d->priv; | |
ab599a6d MP |
1246 | struct dvb_usb_adapter *adap = &d->adapter[0]; |
1247 | void *buffer = NULL; | |
1248 | ||
1249 | if (adap != NULL) { | |
77eed219 | 1250 | lme2510_kill_urb(&adap->fe_adap[0].stream); |
ab599a6d MP |
1251 | adap->feedcount = 0; |
1252 | } | |
1253 | ||
616a4b83 | 1254 | if (st->usb_buffer != NULL) { |
ab599a6d | 1255 | st->i2c_talk_onoff = 1; |
d2f918bb MP |
1256 | st->signal_lock = 0; |
1257 | st->signal_level = 0; | |
1258 | st->signal_sn = 0; | |
ab599a6d | 1259 | buffer = st->usb_buffer; |
616a4b83 MP |
1260 | } |
1261 | ||
1262 | if (st->lme_urb != NULL) { | |
d2f918bb | 1263 | usb_kill_urb(st->lme_urb); |
95c21c41 | 1264 | usb_free_coherent(d->udev, 128, st->buffer, |
d2f918bb | 1265 | st->lme_urb->transfer_dma); |
25985edc | 1266 | info("Interrupt Service Stopped"); |
d2f918bb | 1267 | } |
616a4b83 | 1268 | |
ab599a6d | 1269 | return buffer; |
d2f918bb MP |
1270 | } |
1271 | ||
a760d638 | 1272 | static void lme2510_exit(struct usb_interface *intf) |
d2f918bb MP |
1273 | { |
1274 | struct dvb_usb_device *d = usb_get_intfdata(intf); | |
ab599a6d MP |
1275 | void *usb_buffer; |
1276 | ||
d2f918bb | 1277 | if (d != NULL) { |
ab599a6d | 1278 | usb_buffer = lme2510_exit_int(d); |
d2f918bb | 1279 | dvb_usb_device_exit(intf); |
616a4b83 MP |
1280 | if (usb_buffer != NULL) |
1281 | kfree(usb_buffer); | |
d2f918bb | 1282 | } |
d2f918bb MP |
1283 | } |
1284 | ||
1285 | static struct usb_driver lme2510_driver = { | |
75aecc3a | 1286 | .name = "LME2510C_DVB-S", |
d2f918bb MP |
1287 | .probe = lme2510_probe, |
1288 | .disconnect = lme2510_exit, | |
1289 | .id_table = lme2510_table, | |
1290 | }; | |
1291 | ||
1292 | /* module stuff */ | |
1293 | static int __init lme2510_module_init(void) | |
1294 | { | |
1295 | int result = usb_register(&lme2510_driver); | |
1296 | if (result) { | |
1297 | err("usb_register failed. Error number %d", result); | |
1298 | return result; | |
1299 | } | |
1300 | ||
1301 | return 0; | |
1302 | } | |
1303 | ||
1304 | static void __exit lme2510_module_exit(void) | |
1305 | { | |
1306 | /* deregister this driver from the USB subsystem */ | |
1307 | usb_deregister(&lme2510_driver); | |
1308 | } | |
1309 | ||
1310 | module_init(lme2510_module_init); | |
1311 | module_exit(lme2510_module_exit); | |
1312 | ||
1313 | MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>"); | |
75aecc3a | 1314 | MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0"); |
95c21c41 | 1315 | MODULE_VERSION("1.89"); |
d2f918bb | 1316 | MODULE_LICENSE("GPL"); |