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(lock: &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, wbuf: all_pids, wlen: sizeof(all_pids), |
174 | rbuf: rbuff, rlen: sizeof(rbuff)); |
175 | /*Restart Stream Command*/ |
176 | return lme2510_usb_talk(d, wbuf: stream_on, wlen: sizeof(stream_on), |
177 | rbuf: rbuff, rlen: 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, wbuf: pid_buff , |
203 | wlen: sizeof(pid_buff) , rbuf, rlen: 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, protocol: RC_PROTO_NEC32, scancode: key, |
312 | toggle: 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 | break; |
340 | default: |
341 | break; |
342 | } |
343 | |
344 | /* Interrupt will also throw just BIT 0 as lock */ |
345 | signal_lock |= ibuf[2] & BIT(0); |
346 | |
347 | if (!signal_lock) |
348 | st->lock_status &= ~FE_HAS_LOCK; |
349 | |
350 | lme2510_update_stats(adap); |
351 | |
352 | debug_data_snipet(5, "INT Remote data snippet in" , ibuf); |
353 | break; |
354 | case 0xcc: |
355 | debug_data_snipet(1, "INT Control data snippet" , ibuf); |
356 | break; |
357 | default: |
358 | debug_data_snipet(1, "INT Unknown data snippet" , ibuf); |
359 | break; |
360 | } |
361 | } |
362 | |
363 | usb_submit_urb(urb: lme_urb, GFP_ATOMIC); |
364 | |
365 | /* Interrupt urb is due every 48 msecs while streaming the buffer |
366 | * stores up to 4 periods if missed. Allow 200 msec for next interrupt. |
367 | */ |
368 | st->int_urb_due = jiffies + msecs_to_jiffies(m: 200); |
369 | } |
370 | |
371 | static int lme2510_int_read(struct dvb_usb_adapter *adap) |
372 | { |
373 | struct dvb_usb_device *d = adap_to_d(adap); |
374 | struct lme2510_state *lme_int = adap_to_priv(adap); |
375 | struct usb_host_endpoint *ep; |
376 | |
377 | lme_int->lme_urb = usb_alloc_urb(iso_packets: 0, GFP_KERNEL); |
378 | |
379 | if (lme_int->lme_urb == NULL) |
380 | return -ENOMEM; |
381 | |
382 | usb_fill_int_urb(urb: lme_int->lme_urb, |
383 | dev: d->udev, |
384 | usb_rcvintpipe(d->udev, 0xa), |
385 | transfer_buffer: lme_int->int_buffer, |
386 | buffer_length: sizeof(lme_int->int_buffer), |
387 | complete_fn: lme2510_int_response, |
388 | context: adap, |
389 | interval: 8); |
390 | |
391 | /* Quirk of pipe reporting PIPE_BULK but behaves as interrupt */ |
392 | ep = usb_pipe_endpoint(dev: d->udev, pipe: lme_int->lme_urb->pipe); |
393 | |
394 | if (usb_endpoint_type(epd: &ep->desc) == USB_ENDPOINT_XFER_BULK) |
395 | lme_int->lme_urb->pipe = usb_rcvbulkpipe(d->udev, 0xa); |
396 | |
397 | usb_submit_urb(urb: lme_int->lme_urb, GFP_KERNEL); |
398 | info("INT Interrupt Service Started" ); |
399 | |
400 | return 0; |
401 | } |
402 | |
403 | static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) |
404 | { |
405 | struct dvb_usb_device *d = adap_to_d(adap); |
406 | struct lme2510_state *st = adap_to_priv(adap); |
407 | static u8 clear_pid_reg[] = LME_ALL_PIDS; |
408 | static u8 rbuf[1]; |
409 | int ret = 0; |
410 | |
411 | deb_info(1, "PID Clearing Filter" ); |
412 | |
413 | mutex_lock(&d->i2c_mutex); |
414 | |
415 | if (!onoff) { |
416 | ret |= lme2510_usb_talk(d, wbuf: clear_pid_reg, |
417 | wlen: sizeof(clear_pid_reg), rbuf, rlen: sizeof(rbuf)); |
418 | st->pid_off = true; |
419 | } else |
420 | st->pid_off = false; |
421 | |
422 | st->pid_size = 0; |
423 | |
424 | mutex_unlock(lock: &d->i2c_mutex); |
425 | |
426 | if (ret) |
427 | return -EREMOTEIO; |
428 | |
429 | return 0; |
430 | } |
431 | |
432 | static int lme2510_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, |
433 | int onoff) |
434 | { |
435 | struct dvb_usb_device *d = adap_to_d(adap); |
436 | int ret = 0; |
437 | |
438 | deb_info(3, "%s PID=%04x Index=%04x onoff=%02x" , __func__, |
439 | pid, index, onoff); |
440 | |
441 | if (onoff) { |
442 | mutex_lock(&d->i2c_mutex); |
443 | ret |= lme2510_enable_pid(d, index, pid_out: pid); |
444 | mutex_unlock(lock: &d->i2c_mutex); |
445 | } |
446 | |
447 | |
448 | return ret; |
449 | } |
450 | |
451 | |
452 | static int lme2510_return_status(struct dvb_usb_device *d) |
453 | { |
454 | int ret; |
455 | u8 *data; |
456 | |
457 | data = kzalloc(size: 6, GFP_KERNEL); |
458 | if (!data) |
459 | return -ENOMEM; |
460 | |
461 | ret = usb_control_msg(dev: d->udev, usb_rcvctrlpipe(d->udev, 0), |
462 | request: 0x06, requesttype: 0x80, value: 0x0302, index: 0x00, |
463 | data, size: 0x6, timeout: 200); |
464 | if (ret != 6) |
465 | ret = -EINVAL; |
466 | else |
467 | ret = data[2]; |
468 | |
469 | info("Firmware Status: %6ph" , data); |
470 | |
471 | kfree(objp: data); |
472 | return ret; |
473 | } |
474 | |
475 | static int lme2510_msg(struct dvb_usb_device *d, |
476 | u8 *wbuf, int wlen, u8 *rbuf, int rlen) |
477 | { |
478 | struct lme2510_state *st = d->priv; |
479 | |
480 | st->i2c_talk_onoff = 1; |
481 | |
482 | return lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen); |
483 | } |
484 | |
485 | static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], |
486 | int num) |
487 | { |
488 | struct dvb_usb_device *d = i2c_get_adapdata(adap); |
489 | struct lme2510_state *st = d->priv; |
490 | static u8 obuf[64], ibuf[64]; |
491 | int i, read, read_o; |
492 | u16 len; |
493 | u8 gate; |
494 | |
495 | mutex_lock(&d->i2c_mutex); |
496 | |
497 | for (i = 0; i < num; i++) { |
498 | read_o = msg[i].flags & I2C_M_RD; |
499 | read = i + 1 < num && msg[i + 1].flags & I2C_M_RD; |
500 | read |= read_o; |
501 | gate = (msg[i].addr == st->i2c_tuner_addr) |
502 | ? (read) ? st->i2c_tuner_gate_r |
503 | : st->i2c_tuner_gate_w |
504 | : st->i2c_gate; |
505 | obuf[0] = gate | (read << 7); |
506 | |
507 | if (gate == 5) |
508 | obuf[1] = (read) ? 2 : msg[i].len + 1; |
509 | else |
510 | obuf[1] = msg[i].len + read + 1; |
511 | |
512 | obuf[2] = msg[i].addr << 1; |
513 | |
514 | if (read) { |
515 | if (read_o) |
516 | len = 3; |
517 | else { |
518 | memcpy(&obuf[3], msg[i].buf, msg[i].len); |
519 | obuf[msg[i].len+3] = msg[i+1].len; |
520 | len = msg[i].len+4; |
521 | } |
522 | } else { |
523 | memcpy(&obuf[3], msg[i].buf, msg[i].len); |
524 | len = msg[i].len+3; |
525 | } |
526 | |
527 | if (lme2510_msg(d, wbuf: obuf, wlen: len, rbuf: ibuf, rlen: 64) < 0) { |
528 | deb_info(1, "i2c transfer failed." ); |
529 | mutex_unlock(lock: &d->i2c_mutex); |
530 | return -EAGAIN; |
531 | } |
532 | |
533 | if (read) { |
534 | if (read_o) |
535 | memcpy(msg[i].buf, &ibuf[1], msg[i].len); |
536 | else { |
537 | memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len); |
538 | i++; |
539 | } |
540 | } |
541 | } |
542 | |
543 | mutex_unlock(lock: &d->i2c_mutex); |
544 | return i; |
545 | } |
546 | |
547 | static u32 lme2510_i2c_func(struct i2c_adapter *adapter) |
548 | { |
549 | return I2C_FUNC_I2C; |
550 | } |
551 | |
552 | static struct i2c_algorithm lme2510_i2c_algo = { |
553 | .master_xfer = lme2510_i2c_xfer, |
554 | .functionality = lme2510_i2c_func, |
555 | }; |
556 | |
557 | static int lme2510_streaming_ctrl(struct dvb_frontend *fe, int onoff) |
558 | { |
559 | struct dvb_usb_adapter *adap = fe_to_adap(fe); |
560 | struct dvb_usb_device *d = adap_to_d(adap); |
561 | struct lme2510_state *st = adap_to_priv(adap); |
562 | static u8 clear_reg_3[] = LME_ALL_PIDS; |
563 | static u8 rbuf[1]; |
564 | int ret = 0, rlen = sizeof(rbuf); |
565 | |
566 | deb_info(1, "STM (%02x)" , onoff); |
567 | |
568 | /* Streaming is started by FE_HAS_LOCK */ |
569 | if (onoff == 1) |
570 | st->stream_on = 1; |
571 | else { |
572 | deb_info(1, "STM Steam Off" ); |
573 | /* mutex is here only to avoid collision with I2C */ |
574 | mutex_lock(&d->i2c_mutex); |
575 | |
576 | ret = lme2510_usb_talk(d, wbuf: clear_reg_3, |
577 | wlen: sizeof(clear_reg_3), rbuf, rlen); |
578 | st->stream_on = 0; |
579 | st->i2c_talk_onoff = 1; |
580 | |
581 | mutex_unlock(lock: &d->i2c_mutex); |
582 | } |
583 | |
584 | return (ret < 0) ? -ENODEV : 0; |
585 | } |
586 | |
587 | static u8 check_sum(u8 *p, u8 len) |
588 | { |
589 | u8 sum = 0; |
590 | while (len--) |
591 | sum += *p++; |
592 | return sum; |
593 | } |
594 | |
595 | static int lme2510_download_firmware(struct dvb_usb_device *d, |
596 | const struct firmware *fw) |
597 | { |
598 | int ret = 0; |
599 | u8 *data; |
600 | u16 j, wlen, len_in, start, end; |
601 | u8 packet_size, dlen, i; |
602 | u8 *fw_data; |
603 | |
604 | packet_size = 0x31; |
605 | len_in = 1; |
606 | |
607 | data = kzalloc(size: 128, GFP_KERNEL); |
608 | if (!data) { |
609 | info("FRM Could not start Firmware Download" \ |
610 | "(Buffer allocation failed)" ); |
611 | return -ENOMEM; |
612 | } |
613 | |
614 | info("FRM Starting Firmware Download" ); |
615 | |
616 | for (i = 1; i < 3; i++) { |
617 | start = (i == 1) ? 0 : 512; |
618 | end = (i == 1) ? 512 : fw->size; |
619 | for (j = start; j < end; j += (packet_size+1)) { |
620 | fw_data = (u8 *)(fw->data + j); |
621 | if ((end - j) > packet_size) { |
622 | data[0] = i; |
623 | dlen = packet_size; |
624 | } else { |
625 | data[0] = i | 0x80; |
626 | dlen = (u8)(end - j)-1; |
627 | } |
628 | data[1] = dlen; |
629 | memcpy(&data[2], fw_data, dlen+1); |
630 | wlen = (u8) dlen + 4; |
631 | data[wlen-1] = check_sum(p: fw_data, len: dlen+1); |
632 | deb_info(1, "Data S=%02x:E=%02x CS= %02x" , data[3], |
633 | data[dlen+2], data[dlen+3]); |
634 | lme2510_usb_talk(d, wbuf: data, wlen, rbuf: data, rlen: len_in); |
635 | ret |= (data[0] == 0x88) ? 0 : -1; |
636 | } |
637 | } |
638 | |
639 | data[0] = 0x8a; |
640 | len_in = 1; |
641 | msleep(msecs: 2000); |
642 | lme2510_usb_talk(d, wbuf: data, wlen: len_in, rbuf: data, rlen: len_in); |
643 | msleep(msecs: 400); |
644 | |
645 | if (ret < 0) |
646 | info("FRM Firmware Download Failed (%04x)" , ret); |
647 | else |
648 | info("FRM Firmware Download Completed - Resetting Device" ); |
649 | |
650 | kfree(objp: data); |
651 | return RECONNECTS_USB; |
652 | } |
653 | |
654 | static void lme_coldreset(struct dvb_usb_device *d) |
655 | { |
656 | u8 data[1] = {0}; |
657 | data[0] = 0x0a; |
658 | info("FRM Firmware Cold Reset" ); |
659 | |
660 | lme2510_usb_talk(d, wbuf: data, wlen: sizeof(data), rbuf: data, rlen: sizeof(data)); |
661 | |
662 | return; |
663 | } |
664 | |
665 | static const char fw_c_s7395[] = LME2510_C_S7395; |
666 | static const char fw_c_lg[] = LME2510_C_LG; |
667 | static const char fw_c_s0194[] = LME2510_C_S0194; |
668 | static const char fw_c_rs2000[] = LME2510_C_RS2000; |
669 | static const char fw_lg[] = LME2510_LG; |
670 | static const char fw_s0194[] = LME2510_S0194; |
671 | |
672 | static const char *lme_firmware_switch(struct dvb_usb_device *d, int cold) |
673 | { |
674 | struct lme2510_state *st = d->priv; |
675 | struct usb_device *udev = d->udev; |
676 | const struct firmware *fw = NULL; |
677 | const char *fw_lme; |
678 | int ret = 0; |
679 | |
680 | cold = (cold > 0) ? (cold & 1) : 0; |
681 | |
682 | switch (le16_to_cpu(udev->descriptor.idProduct)) { |
683 | case 0x1122: |
684 | switch (st->dvb_usb_lme2510_firmware) { |
685 | default: |
686 | case TUNER_S0194: |
687 | fw_lme = fw_s0194; |
688 | ret = request_firmware(fw: &fw, name: fw_lme, device: &udev->dev); |
689 | if (ret == 0) { |
690 | st->dvb_usb_lme2510_firmware = TUNER_S0194; |
691 | cold = 0; |
692 | break; |
693 | } |
694 | fallthrough; |
695 | case TUNER_LG: |
696 | fw_lme = fw_lg; |
697 | ret = request_firmware(fw: &fw, name: fw_lme, device: &udev->dev); |
698 | if (ret == 0) { |
699 | st->dvb_usb_lme2510_firmware = TUNER_LG; |
700 | break; |
701 | } |
702 | st->dvb_usb_lme2510_firmware = TUNER_DEFAULT; |
703 | break; |
704 | } |
705 | break; |
706 | case 0x1120: |
707 | switch (st->dvb_usb_lme2510_firmware) { |
708 | default: |
709 | case TUNER_S7395: |
710 | fw_lme = fw_c_s7395; |
711 | ret = request_firmware(fw: &fw, name: fw_lme, device: &udev->dev); |
712 | if (ret == 0) { |
713 | st->dvb_usb_lme2510_firmware = TUNER_S7395; |
714 | cold = 0; |
715 | break; |
716 | } |
717 | fallthrough; |
718 | case TUNER_LG: |
719 | fw_lme = fw_c_lg; |
720 | ret = request_firmware(fw: &fw, name: fw_lme, device: &udev->dev); |
721 | if (ret == 0) { |
722 | st->dvb_usb_lme2510_firmware = TUNER_LG; |
723 | break; |
724 | } |
725 | fallthrough; |
726 | case TUNER_S0194: |
727 | fw_lme = fw_c_s0194; |
728 | ret = request_firmware(fw: &fw, name: fw_lme, device: &udev->dev); |
729 | if (ret == 0) { |
730 | st->dvb_usb_lme2510_firmware = TUNER_S0194; |
731 | break; |
732 | } |
733 | st->dvb_usb_lme2510_firmware = TUNER_DEFAULT; |
734 | cold = 0; |
735 | break; |
736 | } |
737 | break; |
738 | case 0x22f0: |
739 | fw_lme = fw_c_rs2000; |
740 | st->dvb_usb_lme2510_firmware = TUNER_RS2000; |
741 | break; |
742 | default: |
743 | fw_lme = fw_c_s7395; |
744 | } |
745 | |
746 | release_firmware(fw); |
747 | |
748 | if (cold) { |
749 | dvb_usb_lme2510_firmware = st->dvb_usb_lme2510_firmware; |
750 | info("FRM Changing to %s firmware" , fw_lme); |
751 | lme_coldreset(d); |
752 | return NULL; |
753 | } |
754 | |
755 | return fw_lme; |
756 | } |
757 | |
758 | static struct tda10086_config tda10086_config = { |
759 | .demod_address = 0x0e, |
760 | .invert = 0, |
761 | .diseqc_tone = 1, |
762 | .xtal_freq = TDA10086_XTAL_16M, |
763 | }; |
764 | |
765 | static struct stv0288_config lme_config = { |
766 | .demod_address = 0x68, |
767 | .min_delay_ms = 15, |
768 | .inittab = s7395_inittab, |
769 | }; |
770 | |
771 | static struct ix2505v_config lme_tuner = { |
772 | .tuner_address = 0x60, |
773 | .min_delay_ms = 100, |
774 | .tuner_gain = 0x0, |
775 | .tuner_chargepump = 0x3, |
776 | }; |
777 | |
778 | static struct stv0299_config sharp_z0194_config = { |
779 | .demod_address = 0x68, |
780 | .inittab = sharp_z0194a_inittab, |
781 | .mclk = 88000000UL, |
782 | .invert = 0, |
783 | .skip_reinit = 0, |
784 | .lock_output = STV0299_LOCKOUTPUT_1, |
785 | .volt13_op0_op1 = STV0299_VOLT13_OP1, |
786 | .min_delay_ms = 100, |
787 | .set_symbol_rate = sharp_z0194a_set_symbol_rate, |
788 | }; |
789 | |
790 | static struct m88rs2000_config m88rs2000_config = { |
791 | .demod_addr = 0x68 |
792 | }; |
793 | |
794 | static struct ts2020_config ts2020_config = { |
795 | .tuner_address = 0x60, |
796 | .clk_out_div = 7, |
797 | .dont_poll = true |
798 | }; |
799 | |
800 | static int dm04_lme2510_set_voltage(struct dvb_frontend *fe, |
801 | enum fe_sec_voltage voltage) |
802 | { |
803 | struct dvb_usb_device *d = fe_to_d(fe); |
804 | struct lme2510_state *st = fe_to_priv(fe); |
805 | static u8 voltage_low[] = LME_VOLTAGE_L; |
806 | static u8 voltage_high[] = LME_VOLTAGE_H; |
807 | static u8 rbuf[1]; |
808 | int ret = 0, len = 3, rlen = 1; |
809 | |
810 | mutex_lock(&d->i2c_mutex); |
811 | |
812 | switch (voltage) { |
813 | case SEC_VOLTAGE_18: |
814 | ret |= lme2510_usb_talk(d, |
815 | wbuf: voltage_high, wlen: len, rbuf, rlen); |
816 | break; |
817 | |
818 | case SEC_VOLTAGE_OFF: |
819 | case SEC_VOLTAGE_13: |
820 | default: |
821 | ret |= lme2510_usb_talk(d, |
822 | wbuf: voltage_low, wlen: len, rbuf, rlen); |
823 | break; |
824 | } |
825 | |
826 | mutex_unlock(lock: &d->i2c_mutex); |
827 | |
828 | if (st->tuner_config == TUNER_RS2000) |
829 | if (st->fe_set_voltage) |
830 | st->fe_set_voltage(fe, voltage); |
831 | |
832 | |
833 | return (ret < 0) ? -ENODEV : 0; |
834 | } |
835 | |
836 | static int dm04_read_status(struct dvb_frontend *fe, enum fe_status *status) |
837 | { |
838 | struct dvb_usb_device *d = fe_to_d(fe); |
839 | struct lme2510_state *st = d->priv; |
840 | int ret = 0; |
841 | |
842 | if (st->i2c_talk_onoff) { |
843 | if (st->fe_read_status) { |
844 | ret = st->fe_read_status(fe, status); |
845 | if (ret < 0) |
846 | return ret; |
847 | } |
848 | |
849 | st->lock_status = *status; |
850 | |
851 | if (*status & FE_HAS_LOCK && st->stream_on) { |
852 | mutex_lock(&d->i2c_mutex); |
853 | |
854 | st->i2c_talk_onoff = 0; |
855 | ret = lme2510_stream_restart(d); |
856 | |
857 | mutex_unlock(lock: &d->i2c_mutex); |
858 | } |
859 | |
860 | return ret; |
861 | } |
862 | |
863 | /* Timeout of interrupt reached on RS2000 */ |
864 | if (st->tuner_config == TUNER_RS2000 && |
865 | time_after(jiffies, st->int_urb_due)) |
866 | st->lock_status &= ~FE_HAS_LOCK; |
867 | |
868 | *status = st->lock_status; |
869 | |
870 | if (!(*status & FE_HAS_LOCK)) { |
871 | struct dvb_usb_adapter *adap = fe_to_adap(fe); |
872 | |
873 | st->i2c_talk_onoff = 1; |
874 | |
875 | lme2510_update_stats(adap); |
876 | } |
877 | |
878 | return ret; |
879 | } |
880 | |
881 | static int dm04_read_signal_strength(struct dvb_frontend *fe, u16 *strength) |
882 | { |
883 | struct dtv_frontend_properties *c = &fe->dtv_property_cache; |
884 | struct lme2510_state *st = fe_to_priv(fe); |
885 | |
886 | if (st->fe_read_signal_strength && !st->stream_on) |
887 | return st->fe_read_signal_strength(fe, strength); |
888 | |
889 | if (c->strength.stat[0].scale == FE_SCALE_RELATIVE) |
890 | *strength = (u16)c->strength.stat[0].uvalue; |
891 | else |
892 | *strength = 0; |
893 | |
894 | return 0; |
895 | } |
896 | |
897 | static int dm04_read_snr(struct dvb_frontend *fe, u16 *snr) |
898 | { |
899 | struct dtv_frontend_properties *c = &fe->dtv_property_cache; |
900 | struct lme2510_state *st = fe_to_priv(fe); |
901 | |
902 | if (st->fe_read_snr && !st->stream_on) |
903 | return st->fe_read_snr(fe, snr); |
904 | |
905 | if (c->cnr.stat[0].scale == FE_SCALE_RELATIVE) |
906 | *snr = (u16)c->cnr.stat[0].uvalue; |
907 | else |
908 | *snr = 0; |
909 | |
910 | return 0; |
911 | } |
912 | |
913 | static int dm04_read_ber(struct dvb_frontend *fe, u32 *ber) |
914 | { |
915 | struct lme2510_state *st = fe_to_priv(fe); |
916 | |
917 | if (st->fe_read_ber && !st->stream_on) |
918 | return st->fe_read_ber(fe, ber); |
919 | |
920 | *ber = 0; |
921 | |
922 | return 0; |
923 | } |
924 | |
925 | static int dm04_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) |
926 | { |
927 | struct lme2510_state *st = fe_to_priv(fe); |
928 | |
929 | if (st->fe_read_ucblocks && !st->stream_on) |
930 | return st->fe_read_ucblocks(fe, ucblocks); |
931 | |
932 | *ucblocks = 0; |
933 | |
934 | return 0; |
935 | } |
936 | |
937 | static int lme_name(struct dvb_usb_adapter *adap) |
938 | { |
939 | struct dvb_usb_device *d = adap_to_d(adap); |
940 | struct lme2510_state *st = adap_to_priv(adap); |
941 | const char *desc = d->name; |
942 | static const char * const fe_name[] = { |
943 | "" , " LG TDQY-P001F" , " SHARP:BS2F7HZ7395" , |
944 | " SHARP:BS2F7HZ0194" , " RS2000" }; |
945 | char *name = adap->fe[0]->ops.info.name; |
946 | |
947 | strscpy(name, desc, 128); |
948 | strlcat(p: name, q: fe_name[st->tuner_config], avail: 128); |
949 | |
950 | return 0; |
951 | } |
952 | |
953 | static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) |
954 | { |
955 | struct dvb_usb_device *d = adap_to_d(adap); |
956 | struct lme2510_state *st = d->priv; |
957 | int ret = 0; |
958 | |
959 | st->i2c_talk_onoff = 1; |
960 | switch (le16_to_cpu(d->udev->descriptor.idProduct)) { |
961 | case 0x1122: |
962 | case 0x1120: |
963 | st->i2c_gate = 4; |
964 | adap->fe[0] = dvb_attach(tda10086_attach, |
965 | &tda10086_config, &d->i2c_adap); |
966 | if (adap->fe[0]) { |
967 | info("TUN Found Frontend TDA10086" ); |
968 | st->i2c_tuner_gate_w = 4; |
969 | st->i2c_tuner_gate_r = 4; |
970 | st->i2c_tuner_addr = 0x60; |
971 | st->tuner_config = TUNER_LG; |
972 | if (st->dvb_usb_lme2510_firmware != TUNER_LG) { |
973 | st->dvb_usb_lme2510_firmware = TUNER_LG; |
974 | ret = lme_firmware_switch(d, cold: 1) ? 0 : -ENODEV; |
975 | } |
976 | break; |
977 | } |
978 | |
979 | st->i2c_gate = 4; |
980 | adap->fe[0] = dvb_attach(stv0299_attach, |
981 | &sharp_z0194_config, &d->i2c_adap); |
982 | if (adap->fe[0]) { |
983 | info("FE Found Stv0299" ); |
984 | st->i2c_tuner_gate_w = 4; |
985 | st->i2c_tuner_gate_r = 5; |
986 | st->i2c_tuner_addr = 0x60; |
987 | st->tuner_config = TUNER_S0194; |
988 | if (st->dvb_usb_lme2510_firmware != TUNER_S0194) { |
989 | st->dvb_usb_lme2510_firmware = TUNER_S0194; |
990 | ret = lme_firmware_switch(d, cold: 1) ? 0 : -ENODEV; |
991 | } |
992 | break; |
993 | } |
994 | |
995 | st->i2c_gate = 5; |
996 | adap->fe[0] = dvb_attach(stv0288_attach, &lme_config, |
997 | &d->i2c_adap); |
998 | |
999 | if (adap->fe[0]) { |
1000 | info("FE Found Stv0288" ); |
1001 | st->i2c_tuner_gate_w = 4; |
1002 | st->i2c_tuner_gate_r = 5; |
1003 | st->i2c_tuner_addr = 0x60; |
1004 | st->tuner_config = TUNER_S7395; |
1005 | if (st->dvb_usb_lme2510_firmware != TUNER_S7395) { |
1006 | st->dvb_usb_lme2510_firmware = TUNER_S7395; |
1007 | ret = lme_firmware_switch(d, cold: 1) ? 0 : -ENODEV; |
1008 | } |
1009 | break; |
1010 | } |
1011 | fallthrough; |
1012 | case 0x22f0: |
1013 | st->i2c_gate = 5; |
1014 | adap->fe[0] = dvb_attach(m88rs2000_attach, |
1015 | &m88rs2000_config, &d->i2c_adap); |
1016 | |
1017 | if (adap->fe[0]) { |
1018 | info("FE Found M88RS2000" ); |
1019 | st->i2c_tuner_gate_w = 5; |
1020 | st->i2c_tuner_gate_r = 5; |
1021 | st->i2c_tuner_addr = 0x60; |
1022 | st->tuner_config = TUNER_RS2000; |
1023 | st->fe_set_voltage = |
1024 | adap->fe[0]->ops.set_voltage; |
1025 | } |
1026 | break; |
1027 | } |
1028 | |
1029 | if (adap->fe[0] == NULL) { |
1030 | info("DM04/QQBOX Not Powered up or not Supported" ); |
1031 | return -ENODEV; |
1032 | } |
1033 | |
1034 | if (ret) { |
1035 | if (adap->fe[0]) { |
1036 | dvb_frontend_detach(fe: adap->fe[0]); |
1037 | adap->fe[0] = NULL; |
1038 | } |
1039 | d->rc_map = NULL; |
1040 | return -ENODEV; |
1041 | } |
1042 | |
1043 | st->fe_read_status = adap->fe[0]->ops.read_status; |
1044 | st->fe_read_signal_strength = adap->fe[0]->ops.read_signal_strength; |
1045 | st->fe_read_snr = adap->fe[0]->ops.read_snr; |
1046 | st->fe_read_ber = adap->fe[0]->ops.read_ber; |
1047 | st->fe_read_ucblocks = adap->fe[0]->ops.read_ucblocks; |
1048 | |
1049 | adap->fe[0]->ops.read_status = dm04_read_status; |
1050 | adap->fe[0]->ops.read_signal_strength = dm04_read_signal_strength; |
1051 | adap->fe[0]->ops.read_snr = dm04_read_snr; |
1052 | adap->fe[0]->ops.read_ber = dm04_read_ber; |
1053 | adap->fe[0]->ops.read_ucblocks = dm04_read_ucblocks; |
1054 | adap->fe[0]->ops.set_voltage = dm04_lme2510_set_voltage; |
1055 | |
1056 | ret = lme_name(adap); |
1057 | return ret; |
1058 | } |
1059 | |
1060 | static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap) |
1061 | { |
1062 | struct dvb_usb_device *d = adap_to_d(adap); |
1063 | struct lme2510_state *st = adap_to_priv(adap); |
1064 | static const char * const tun_msg[] = {"" , "TDA8263" , "IX2505V" , "DVB_PLL_OPERA" , "RS2000" }; |
1065 | int ret = 0; |
1066 | |
1067 | switch (st->tuner_config) { |
1068 | case TUNER_LG: |
1069 | if (dvb_attach(tda826x_attach, adap->fe[0], 0x60, |
1070 | &d->i2c_adap, 1)) |
1071 | ret = st->tuner_config; |
1072 | break; |
1073 | case TUNER_S7395: |
1074 | if (dvb_attach(ix2505v_attach , adap->fe[0], &lme_tuner, |
1075 | &d->i2c_adap)) |
1076 | ret = st->tuner_config; |
1077 | break; |
1078 | case TUNER_S0194: |
1079 | if (dvb_attach(dvb_pll_attach , adap->fe[0], 0x60, |
1080 | &d->i2c_adap, DVB_PLL_OPERA1)) |
1081 | ret = st->tuner_config; |
1082 | break; |
1083 | case TUNER_RS2000: |
1084 | if (dvb_attach(ts2020_attach, adap->fe[0], |
1085 | &ts2020_config, &d->i2c_adap)) |
1086 | ret = st->tuner_config; |
1087 | break; |
1088 | default: |
1089 | break; |
1090 | } |
1091 | |
1092 | if (ret) { |
1093 | info("TUN Found %s tuner" , tun_msg[ret]); |
1094 | } else { |
1095 | info("TUN No tuner found" ); |
1096 | return -ENODEV; |
1097 | } |
1098 | |
1099 | /* Start the Interrupt*/ |
1100 | ret = lme2510_int_read(adap); |
1101 | if (ret < 0) { |
1102 | info("INT Unable to start Interrupt Service" ); |
1103 | return -ENODEV; |
1104 | } |
1105 | |
1106 | return ret; |
1107 | } |
1108 | |
1109 | static int lme2510_powerup(struct dvb_usb_device *d, int onoff) |
1110 | { |
1111 | struct lme2510_state *st = d->priv; |
1112 | static u8 lnb_on[] = LNB_ON; |
1113 | static u8 lnb_off[] = LNB_OFF; |
1114 | static u8 rbuf[1]; |
1115 | int ret = 0, len = 3, rlen = 1; |
1116 | |
1117 | mutex_lock(&d->i2c_mutex); |
1118 | |
1119 | ret = lme2510_usb_talk(d, wbuf: onoff ? lnb_on : lnb_off, wlen: len, rbuf, rlen); |
1120 | |
1121 | st->i2c_talk_onoff = 1; |
1122 | |
1123 | mutex_unlock(lock: &d->i2c_mutex); |
1124 | |
1125 | return ret; |
1126 | } |
1127 | |
1128 | static int lme2510_identify_state(struct dvb_usb_device *d, const char **name) |
1129 | { |
1130 | struct lme2510_state *st = d->priv; |
1131 | int status; |
1132 | |
1133 | usb_reset_configuration(dev: d->udev); |
1134 | |
1135 | usb_set_interface(dev: d->udev, |
1136 | ifnum: d->props->bInterfaceNumber, alternate: 1); |
1137 | |
1138 | st->dvb_usb_lme2510_firmware = dvb_usb_lme2510_firmware; |
1139 | |
1140 | status = lme2510_return_status(d); |
1141 | if (status == 0x44) { |
1142 | *name = lme_firmware_switch(d, cold: 0); |
1143 | return COLD; |
1144 | } |
1145 | |
1146 | if (status != 0x47) |
1147 | return -EINVAL; |
1148 | |
1149 | return WARM; |
1150 | } |
1151 | |
1152 | static int lme2510_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, |
1153 | struct usb_data_stream_properties *stream) |
1154 | { |
1155 | struct dvb_usb_adapter *adap = fe_to_adap(fe); |
1156 | struct dvb_usb_device *d; |
1157 | |
1158 | if (adap == NULL) |
1159 | return 0; |
1160 | |
1161 | d = adap_to_d(adap); |
1162 | |
1163 | /* Turn PID filter on the fly by module option */ |
1164 | if (pid_filter == 2) { |
1165 | adap->pid_filtering = true; |
1166 | adap->max_feed_count = 15; |
1167 | } |
1168 | |
1169 | if (!(le16_to_cpu(d->udev->descriptor.idProduct) |
1170 | == 0x1122)) |
1171 | stream->endpoint = 0x8; |
1172 | |
1173 | return 0; |
1174 | } |
1175 | |
1176 | static int lme2510_get_rc_config(struct dvb_usb_device *d, |
1177 | struct dvb_usb_rc *rc) |
1178 | { |
1179 | rc->allowed_protos = RC_PROTO_BIT_NEC32; |
1180 | return 0; |
1181 | } |
1182 | |
1183 | static void lme2510_exit(struct dvb_usb_device *d) |
1184 | { |
1185 | struct lme2510_state *st = d->priv; |
1186 | |
1187 | if (st->lme_urb) { |
1188 | usb_kill_urb(urb: st->lme_urb); |
1189 | usb_free_urb(urb: st->lme_urb); |
1190 | info("Interrupt Service Stopped" ); |
1191 | } |
1192 | } |
1193 | |
1194 | static struct dvb_usb_device_properties lme2510_props = { |
1195 | .driver_name = KBUILD_MODNAME, |
1196 | .owner = THIS_MODULE, |
1197 | .bInterfaceNumber = 0, |
1198 | .adapter_nr = adapter_nr, |
1199 | .size_of_priv = sizeof(struct lme2510_state), |
1200 | .generic_bulk_ctrl_endpoint = 0x01, |
1201 | .generic_bulk_ctrl_endpoint_response = 0x01, |
1202 | |
1203 | .download_firmware = lme2510_download_firmware, |
1204 | |
1205 | .power_ctrl = lme2510_powerup, |
1206 | .identify_state = lme2510_identify_state, |
1207 | .i2c_algo = &lme2510_i2c_algo, |
1208 | |
1209 | .frontend_attach = dm04_lme2510_frontend_attach, |
1210 | .tuner_attach = dm04_lme2510_tuner, |
1211 | .get_stream_config = lme2510_get_stream_config, |
1212 | .streaming_ctrl = lme2510_streaming_ctrl, |
1213 | |
1214 | .get_rc_config = lme2510_get_rc_config, |
1215 | |
1216 | .exit = lme2510_exit, |
1217 | .num_adapters = 1, |
1218 | .adapter = { |
1219 | { |
1220 | .caps = DVB_USB_ADAP_HAS_PID_FILTER| |
1221 | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, |
1222 | .pid_filter_count = 15, |
1223 | .pid_filter = lme2510_pid_filter, |
1224 | .pid_filter_ctrl = lme2510_pid_filter_ctrl, |
1225 | .stream = |
1226 | DVB_USB_STREAM_BULK(0x86, 10, 4096), |
1227 | }, |
1228 | }, |
1229 | }; |
1230 | |
1231 | static const struct usb_device_id lme2510_id_table[] = { |
1232 | { DVB_USB_DEVICE(0x3344, 0x1122, &lme2510_props, |
1233 | "DM04_LME2510_DVB-S" , RC_MAP_LME2510) }, |
1234 | { DVB_USB_DEVICE(0x3344, 0x1120, &lme2510_props, |
1235 | "DM04_LME2510C_DVB-S" , RC_MAP_LME2510) }, |
1236 | { DVB_USB_DEVICE(0x3344, 0x22f0, &lme2510_props, |
1237 | "DM04_LME2510C_DVB-S RS2000" , RC_MAP_LME2510) }, |
1238 | {} /* Terminating entry */ |
1239 | }; |
1240 | |
1241 | MODULE_DEVICE_TABLE(usb, lme2510_id_table); |
1242 | |
1243 | static struct usb_driver lme2510_driver = { |
1244 | .name = KBUILD_MODNAME, |
1245 | .probe = dvb_usbv2_probe, |
1246 | .disconnect = dvb_usbv2_disconnect, |
1247 | .id_table = lme2510_id_table, |
1248 | .no_dynamic_id = 1, |
1249 | .soft_unbind = 1, |
1250 | }; |
1251 | |
1252 | module_usb_driver(lme2510_driver); |
1253 | |
1254 | MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>" ); |
1255 | MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0" ); |
1256 | MODULE_VERSION("2.07" ); |
1257 | MODULE_LICENSE("GPL" ); |
1258 | MODULE_FIRMWARE(LME2510_C_S7395); |
1259 | MODULE_FIRMWARE(LME2510_C_LG); |
1260 | MODULE_FIRMWARE(LME2510_C_S0194); |
1261 | MODULE_FIRMWARE(LME2510_C_RS2000); |
1262 | MODULE_FIRMWARE(LME2510_LG); |
1263 | MODULE_FIRMWARE(LME2510_S0194); |
1264 | |
1265 | |