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1da177e4 LT |
1 | /* |
2 | * TTUSB DVB driver | |
3 | * | |
4 | * Copyright (c) 2002 Holger Waechtler <holger@convergence.de> | |
5 | * Copyright (c) 2003 Felix Domke <tmbinc@elitedvb.net> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License as | |
9 | * published by the Free Software Foundation; either version 2 of | |
10 | * the License, or (at your option) any later version. | |
11 | */ | |
12 | #include <linux/init.h> | |
13 | #include <linux/slab.h> | |
14 | #include <linux/wait.h> | |
a8a89b7f | 15 | #include <linux/fs.h> |
1da177e4 | 16 | #include <linux/module.h> |
1da177e4 LT |
17 | #include <linux/usb.h> |
18 | #include <linux/delay.h> | |
19 | #include <linux/time.h> | |
20 | #include <linux/errno.h> | |
4da006c6 | 21 | #include <linux/jiffies.h> |
3593cab5 | 22 | #include <linux/mutex.h> |
0a2a736a | 23 | #include <linux/firmware.h> |
1da177e4 | 24 | |
fada1935 MCC |
25 | #include <media/dvb_frontend.h> |
26 | #include <media/dmxdev.h> | |
27 | #include <media/dvb_demux.h> | |
28 | #include <media/dvb_net.h> | |
53936391 | 29 | #include "ves1820.h" |
1da177e4 LT |
30 | #include "cx22700.h" |
31 | #include "tda1004x.h" | |
32 | #include "stv0299.h" | |
33 | #include "tda8083.h" | |
b8d4c235 | 34 | #include "stv0297.h" |
d020542f | 35 | #include "lnbp21.h" |
1da177e4 LT |
36 | |
37 | #include <linux/dvb/frontend.h> | |
38 | #include <linux/dvb/dmx.h> | |
39 | #include <linux/pci.h> | |
40 | ||
1da177e4 LT |
41 | /* |
42 | TTUSB_HWSECTIONS: | |
43 | the DSP supports filtering in hardware, however, since the "muxstream" | |
44 | is a bit braindead (no matching channel masks or no matching filter mask), | |
45 | we won't support this - yet. it doesn't event support negative filters, | |
46 | so the best way is maybe to keep TTUSB_HWSECTIONS undef'd and just | |
9aaeded7 | 47 | parse TS data. USB bandwidth will be a problem when having large |
1da177e4 LT |
48 | datastreams, especially for dvb-net, but hey, that's not my problem. |
49 | ||
50 | TTUSB_DISEQC, TTUSB_TONE: | |
51 | let the STC do the diseqc/tone stuff. this isn't supported at least with | |
52 | my TTUSB, so let it undef'd unless you want to implement another | |
53 | frontend. never tested. | |
54 | ||
68a49a4a | 55 | debug: |
1da177e4 LT |
56 | define it to > 3 for really hardcore debugging. you probably don't want |
57 | this unless the device doesn't load at all. > 2 for bandwidth statistics. | |
58 | */ | |
59 | ||
60 | static int debug; | |
1da177e4 LT |
61 | module_param(debug, int, 0644); |
62 | MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); | |
63 | ||
78e92006 JG |
64 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
65 | ||
1da177e4 LT |
66 | #define dprintk(x...) do { if (debug) printk(KERN_DEBUG x); } while (0) |
67 | ||
68 | #define ISO_BUF_COUNT 4 | |
69 | #define FRAMES_PER_ISO_BUF 4 | |
70 | #define ISO_FRAME_SIZE 912 | |
71 | #define TTUSB_MAXCHANNEL 32 | |
72 | #ifdef TTUSB_HWSECTIONS | |
73 | #define TTUSB_MAXFILTER 16 /* ??? */ | |
74 | #endif | |
75 | ||
76 | #define TTUSB_REV_2_2 0x22 | |
77 | #define TTUSB_BUDGET_NAME "ttusb_stc_fw" | |
78 | ||
cba862dc | 79 | /* |
1da177e4 LT |
80 | * since we're casting (struct ttusb*) <-> (struct dvb_demux*) around |
81 | * the dvb_demux field must be the first in struct!! | |
82 | */ | |
83 | struct ttusb { | |
84 | struct dvb_demux dvb_demux; | |
85 | struct dmxdev dmxdev; | |
86 | struct dvb_net dvbnet; | |
87 | ||
88 | /* and one for USB access. */ | |
3593cab5 IM |
89 | struct mutex semi2c; |
90 | struct mutex semusb; | |
1da177e4 | 91 | |
fdc53a6d | 92 | struct dvb_adapter adapter; |
1da177e4 LT |
93 | struct usb_device *dev; |
94 | ||
95 | struct i2c_adapter i2c_adap; | |
96 | ||
97 | int disconnecting; | |
98 | int iso_streaming; | |
99 | ||
100 | unsigned int bulk_out_pipe; | |
101 | unsigned int bulk_in_pipe; | |
102 | unsigned int isoc_in_pipe; | |
103 | ||
104 | void *iso_buffer; | |
1da177e4 LT |
105 | |
106 | struct urb *iso_urb[ISO_BUF_COUNT]; | |
107 | ||
108 | int running_feed_count; | |
109 | int last_channel; | |
110 | int last_filter; | |
111 | ||
112 | u8 c; /* transaction counter, wraps around... */ | |
0df289a2 MCC |
113 | enum fe_sec_tone_mode tone; |
114 | enum fe_sec_voltage voltage; | |
1da177e4 LT |
115 | |
116 | int mux_state; // 0..2 - MuxSyncWord, 3 - nMuxPacks, 4 - muxpack | |
117 | u8 mux_npacks; | |
118 | u8 muxpack[256 + 8]; | |
119 | int muxpack_ptr, muxpack_len; | |
120 | ||
121 | int insync; | |
122 | ||
123 | int cc; /* MuxCounter - will increment on EVERY MUX PACKET */ | |
124 | /* (including stuffing. yes. really.) */ | |
125 | ||
126 | u8 last_result[32]; | |
127 | ||
128 | int revision; | |
129 | ||
1da177e4 LT |
130 | struct dvb_frontend* fe; |
131 | }; | |
132 | ||
3a4fa0a2 | 133 | /* ugly workaround ... don't know why it's necessary to read */ |
1da177e4 LT |
134 | /* all result codes. */ |
135 | ||
1da177e4 LT |
136 | static int ttusb_cmd(struct ttusb *ttusb, |
137 | const u8 * data, int len, int needresult) | |
138 | { | |
139 | int actual_len; | |
140 | int err; | |
1da177e4 LT |
141 | int i; |
142 | ||
68a49a4a JW |
143 | if (debug >= 3) { |
144 | printk(KERN_DEBUG ">"); | |
145 | for (i = 0; i < len; ++i) | |
146 | printk(KERN_CONT " %02x", data[i]); | |
147 | printk(KERN_CONT "\n"); | |
148 | } | |
1da177e4 | 149 | |
3593cab5 | 150 | if (mutex_lock_interruptible(&ttusb->semusb) < 0) |
1da177e4 LT |
151 | return -EAGAIN; |
152 | ||
153 | err = usb_bulk_msg(ttusb->dev, ttusb->bulk_out_pipe, | |
154 | (u8 *) data, len, &actual_len, 1000); | |
155 | if (err != 0) { | |
156 | dprintk("%s: usb_bulk_msg(send) failed, err == %i!\n", | |
fb9393b5 | 157 | __func__, err); |
3593cab5 | 158 | mutex_unlock(&ttusb->semusb); |
1da177e4 LT |
159 | return err; |
160 | } | |
161 | if (actual_len != len) { | |
fb9393b5 | 162 | dprintk("%s: only wrote %d of %d bytes\n", __func__, |
1da177e4 | 163 | actual_len, len); |
3593cab5 | 164 | mutex_unlock(&ttusb->semusb); |
1da177e4 LT |
165 | return -1; |
166 | } | |
167 | ||
168 | err = usb_bulk_msg(ttusb->dev, ttusb->bulk_in_pipe, | |
169 | ttusb->last_result, 32, &actual_len, 1000); | |
170 | ||
171 | if (err != 0) { | |
fb9393b5 | 172 | printk("%s: failed, receive error %d\n", __func__, |
1da177e4 | 173 | err); |
3593cab5 | 174 | mutex_unlock(&ttusb->semusb); |
1da177e4 LT |
175 | return err; |
176 | } | |
68a49a4a JW |
177 | |
178 | if (debug >= 3) { | |
179 | actual_len = ttusb->last_result[3] + 4; | |
180 | printk(KERN_DEBUG "<"); | |
181 | for (i = 0; i < actual_len; ++i) | |
182 | printk(KERN_CONT " %02x", ttusb->last_result[i]); | |
183 | printk(KERN_CONT "\n"); | |
184 | } | |
185 | ||
1da177e4 | 186 | if (!needresult) |
3593cab5 | 187 | mutex_unlock(&ttusb->semusb); |
1da177e4 LT |
188 | return 0; |
189 | } | |
190 | ||
191 | static int ttusb_result(struct ttusb *ttusb, u8 * data, int len) | |
192 | { | |
193 | memcpy(data, ttusb->last_result, len); | |
3593cab5 | 194 | mutex_unlock(&ttusb->semusb); |
1da177e4 LT |
195 | return 0; |
196 | } | |
197 | ||
198 | static int ttusb_i2c_msg(struct ttusb *ttusb, | |
199 | u8 addr, u8 * snd_buf, u8 snd_len, u8 * rcv_buf, | |
200 | u8 rcv_len) | |
201 | { | |
202 | u8 b[0x28]; | |
203 | u8 id = ++ttusb->c; | |
204 | int i, err; | |
205 | ||
206 | if (snd_len > 0x28 - 7 || rcv_len > 0x20 - 7) | |
207 | return -EINVAL; | |
208 | ||
209 | b[0] = 0xaa; | |
210 | b[1] = id; | |
211 | b[2] = 0x31; | |
212 | b[3] = snd_len + 3; | |
213 | b[4] = addr << 1; | |
214 | b[5] = snd_len; | |
215 | b[6] = rcv_len; | |
216 | ||
217 | for (i = 0; i < snd_len; i++) | |
218 | b[7 + i] = snd_buf[i]; | |
219 | ||
220 | err = ttusb_cmd(ttusb, b, snd_len + 7, 1); | |
221 | ||
222 | if (err) | |
223 | return -EREMOTEIO; | |
224 | ||
225 | err = ttusb_result(ttusb, b, 0x20); | |
226 | ||
9101e622 MCC |
227 | /* check if the i2c transaction was successful */ |
228 | if ((snd_len != b[5]) || (rcv_len != b[6])) return -EREMOTEIO; | |
1da177e4 LT |
229 | |
230 | if (rcv_len > 0) { | |
231 | ||
232 | if (err || b[0] != 0x55 || b[1] != id) { | |
233 | dprintk | |
234 | ("%s: usb_bulk_msg(recv) failed, err == %i, id == %02x, b == ", | |
fb9393b5 | 235 | __func__, err, id); |
1da177e4 LT |
236 | return -EREMOTEIO; |
237 | } | |
238 | ||
239 | for (i = 0; i < rcv_len; i++) | |
240 | rcv_buf[i] = b[7 + i]; | |
241 | } | |
242 | ||
243 | return rcv_len; | |
244 | } | |
245 | ||
246 | static int master_xfer(struct i2c_adapter* adapter, struct i2c_msg *msg, int num) | |
247 | { | |
248 | struct ttusb *ttusb = i2c_get_adapdata(adapter); | |
249 | int i = 0; | |
250 | int inc; | |
251 | ||
3593cab5 | 252 | if (mutex_lock_interruptible(&ttusb->semi2c) < 0) |
1da177e4 LT |
253 | return -EAGAIN; |
254 | ||
255 | while (i < num) { | |
256 | u8 addr, snd_len, rcv_len, *snd_buf, *rcv_buf; | |
257 | int err; | |
258 | ||
259 | if (num > i + 1 && (msg[i + 1].flags & I2C_M_RD)) { | |
260 | addr = msg[i].addr; | |
261 | snd_buf = msg[i].buf; | |
262 | snd_len = msg[i].len; | |
263 | rcv_buf = msg[i + 1].buf; | |
264 | rcv_len = msg[i + 1].len; | |
265 | inc = 2; | |
266 | } else { | |
267 | addr = msg[i].addr; | |
268 | snd_buf = msg[i].buf; | |
269 | snd_len = msg[i].len; | |
270 | rcv_buf = NULL; | |
271 | rcv_len = 0; | |
272 | inc = 1; | |
273 | } | |
274 | ||
275 | err = ttusb_i2c_msg(ttusb, addr, | |
276 | snd_buf, snd_len, rcv_buf, rcv_len); | |
277 | ||
278 | if (err < rcv_len) { | |
fb9393b5 | 279 | dprintk("%s: i == %i\n", __func__, i); |
1da177e4 LT |
280 | break; |
281 | } | |
282 | ||
283 | i += inc; | |
284 | } | |
285 | ||
3593cab5 | 286 | mutex_unlock(&ttusb->semi2c); |
1da177e4 LT |
287 | return i; |
288 | } | |
289 | ||
1da177e4 LT |
290 | static int ttusb_boot_dsp(struct ttusb *ttusb) |
291 | { | |
0a2a736a | 292 | const struct firmware *fw; |
1da177e4 LT |
293 | int i, err; |
294 | u8 b[40]; | |
295 | ||
0a2a736a DW |
296 | err = request_firmware(&fw, "ttusb-budget/dspbootcode.bin", |
297 | &ttusb->dev->dev); | |
298 | if (err) { | |
299 | printk(KERN_ERR "ttusb-budget: failed to request firmware\n"); | |
300 | return err; | |
301 | } | |
302 | ||
1da177e4 LT |
303 | /* BootBlock */ |
304 | b[0] = 0xaa; | |
305 | b[2] = 0x13; | |
306 | b[3] = 28; | |
307 | ||
308 | /* upload dsp code in 32 byte steps (36 didn't work for me ...) */ | |
3e4d8f48 | 309 | /* 32 is max packet size, no messages should be split. */ |
0a2a736a DW |
310 | for (i = 0; i < fw->size; i += 28) { |
311 | memcpy(&b[4], &fw->data[i], 28); | |
1da177e4 LT |
312 | |
313 | b[1] = ++ttusb->c; | |
314 | ||
315 | err = ttusb_cmd(ttusb, b, 32, 0); | |
316 | if (err) | |
317 | goto done; | |
318 | } | |
319 | ||
320 | /* last block ... */ | |
321 | b[1] = ++ttusb->c; | |
322 | b[2] = 0x13; | |
323 | b[3] = 0; | |
324 | ||
325 | err = ttusb_cmd(ttusb, b, 4, 0); | |
326 | if (err) | |
327 | goto done; | |
328 | ||
329 | /* BootEnd */ | |
330 | b[1] = ++ttusb->c; | |
331 | b[2] = 0x14; | |
332 | b[3] = 0; | |
333 | ||
334 | err = ttusb_cmd(ttusb, b, 4, 0); | |
335 | ||
336 | done: | |
ba0fd56a | 337 | release_firmware(fw); |
1da177e4 LT |
338 | if (err) { |
339 | dprintk("%s: usb_bulk_msg() failed, return value %i!\n", | |
fb9393b5 | 340 | __func__, err); |
1da177e4 LT |
341 | } |
342 | ||
343 | return err; | |
344 | } | |
345 | ||
346 | static int ttusb_set_channel(struct ttusb *ttusb, int chan_id, int filter_type, | |
347 | int pid) | |
348 | { | |
349 | int err; | |
350 | /* SetChannel */ | |
351 | u8 b[] = { 0xaa, ++ttusb->c, 0x22, 4, chan_id, filter_type, | |
352 | (pid >> 8) & 0xff, pid & 0xff | |
353 | }; | |
354 | ||
355 | err = ttusb_cmd(ttusb, b, sizeof(b), 0); | |
356 | return err; | |
357 | } | |
358 | ||
359 | static int ttusb_del_channel(struct ttusb *ttusb, int channel_id) | |
360 | { | |
361 | int err; | |
362 | /* DelChannel */ | |
363 | u8 b[] = { 0xaa, ++ttusb->c, 0x23, 1, channel_id }; | |
364 | ||
365 | err = ttusb_cmd(ttusb, b, sizeof(b), 0); | |
366 | return err; | |
367 | } | |
368 | ||
369 | #ifdef TTUSB_HWSECTIONS | |
370 | static int ttusb_set_filter(struct ttusb *ttusb, int filter_id, | |
371 | int associated_chan, u8 filter[8], u8 mask[8]) | |
372 | { | |
373 | int err; | |
374 | /* SetFilter */ | |
375 | u8 b[] = { 0xaa, 0, 0x24, 0x1a, filter_id, associated_chan, | |
376 | filter[0], filter[1], filter[2], filter[3], | |
377 | filter[4], filter[5], filter[6], filter[7], | |
378 | filter[8], filter[9], filter[10], filter[11], | |
379 | mask[0], mask[1], mask[2], mask[3], | |
380 | mask[4], mask[5], mask[6], mask[7], | |
381 | mask[8], mask[9], mask[10], mask[11] | |
382 | }; | |
383 | ||
384 | err = ttusb_cmd(ttusb, b, sizeof(b), 0); | |
385 | return err; | |
386 | } | |
387 | ||
388 | static int ttusb_del_filter(struct ttusb *ttusb, int filter_id) | |
389 | { | |
390 | int err; | |
391 | /* DelFilter */ | |
392 | u8 b[] = { 0xaa, ++ttusb->c, 0x25, 1, filter_id }; | |
393 | ||
394 | err = ttusb_cmd(ttusb, b, sizeof(b), 0); | |
395 | return err; | |
396 | } | |
397 | #endif | |
398 | ||
399 | static int ttusb_init_controller(struct ttusb *ttusb) | |
400 | { | |
401 | u8 b0[] = { 0xaa, ++ttusb->c, 0x15, 1, 0 }; | |
402 | u8 b1[] = { 0xaa, ++ttusb->c, 0x15, 1, 1 }; | |
403 | u8 b2[] = { 0xaa, ++ttusb->c, 0x32, 1, 0 }; | |
404 | /* i2c write read: 5 bytes, addr 0x10, 0x02 bytes write, 1 bytes read. */ | |
405 | u8 b3[] = | |
406 | { 0xaa, ++ttusb->c, 0x31, 5, 0x10, 0x02, 0x01, 0x00, 0x1e }; | |
407 | u8 b4[] = | |
408 | { 0x55, ttusb->c, 0x31, 4, 0x10, 0x02, 0x01, 0x00, 0x1e }; | |
409 | ||
410 | u8 get_version[] = { 0xaa, ++ttusb->c, 0x17, 5, 0, 0, 0, 0, 0 }; | |
411 | u8 get_dsp_version[0x20] = | |
412 | { 0xaa, ++ttusb->c, 0x26, 28, 0, 0, 0, 0, 0 }; | |
413 | int err; | |
414 | ||
415 | /* reset board */ | |
416 | if ((err = ttusb_cmd(ttusb, b0, sizeof(b0), 0))) | |
417 | return err; | |
418 | ||
419 | /* reset board (again?) */ | |
420 | if ((err = ttusb_cmd(ttusb, b1, sizeof(b1), 0))) | |
421 | return err; | |
422 | ||
423 | ttusb_boot_dsp(ttusb); | |
424 | ||
425 | /* set i2c bit rate */ | |
426 | if ((err = ttusb_cmd(ttusb, b2, sizeof(b2), 0))) | |
427 | return err; | |
428 | ||
429 | if ((err = ttusb_cmd(ttusb, b3, sizeof(b3), 1))) | |
430 | return err; | |
431 | ||
432 | err = ttusb_result(ttusb, b4, sizeof(b4)); | |
433 | ||
434 | if ((err = ttusb_cmd(ttusb, get_version, sizeof(get_version), 1))) | |
435 | return err; | |
436 | ||
437 | if ((err = ttusb_result(ttusb, get_version, sizeof(get_version)))) | |
438 | return err; | |
439 | ||
fb9393b5 | 440 | dprintk("%s: stc-version: %c%c%c%c%c\n", __func__, |
1da177e4 LT |
441 | get_version[4], get_version[5], get_version[6], |
442 | get_version[7], get_version[8]); | |
443 | ||
444 | if (memcmp(get_version + 4, "V 0.0", 5) && | |
445 | memcmp(get_version + 4, "V 1.1", 5) && | |
446 | memcmp(get_version + 4, "V 2.1", 5) && | |
447 | memcmp(get_version + 4, "V 2.2", 5)) { | |
448 | printk | |
449 | ("%s: unknown STC version %c%c%c%c%c, please report!\n", | |
fb9393b5 | 450 | __func__, get_version[4], get_version[5], |
1da177e4 LT |
451 | get_version[6], get_version[7], get_version[8]); |
452 | } | |
453 | ||
454 | ttusb->revision = ((get_version[6] - '0') << 4) | | |
455 | (get_version[8] - '0'); | |
456 | ||
457 | err = | |
458 | ttusb_cmd(ttusb, get_dsp_version, sizeof(get_dsp_version), 1); | |
459 | if (err) | |
460 | return err; | |
461 | ||
462 | err = | |
463 | ttusb_result(ttusb, get_dsp_version, sizeof(get_dsp_version)); | |
464 | if (err) | |
465 | return err; | |
fb9393b5 | 466 | printk("%s: dsp-version: %c%c%c\n", __func__, |
1da177e4 LT |
467 | get_dsp_version[4], get_dsp_version[5], get_dsp_version[6]); |
468 | return 0; | |
469 | } | |
470 | ||
471 | #ifdef TTUSB_DISEQC | |
472 | static int ttusb_send_diseqc(struct dvb_frontend* fe, | |
473 | const struct dvb_diseqc_master_cmd *cmd) | |
474 | { | |
475 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; | |
476 | u8 b[12] = { 0xaa, ++ttusb->c, 0x18 }; | |
477 | ||
478 | int err; | |
479 | ||
480 | b[3] = 4 + 2 + cmd->msg_len; | |
481 | b[4] = 0xFF; /* send diseqc master, not burst */ | |
482 | b[5] = cmd->msg_len; | |
483 | ||
484 | memcpy(b + 5, cmd->msg, cmd->msg_len); | |
485 | ||
486 | /* Diseqc */ | |
487 | if ((err = ttusb_cmd(ttusb, b, 4 + b[3], 0))) { | |
488 | dprintk("%s: usb_bulk_msg() failed, return value %i!\n", | |
fb9393b5 | 489 | __func__, err); |
1da177e4 LT |
490 | } |
491 | ||
492 | return err; | |
493 | } | |
494 | #endif | |
495 | ||
1da177e4 LT |
496 | static int ttusb_update_lnb(struct ttusb *ttusb) |
497 | { | |
498 | u8 b[] = { 0xaa, ++ttusb->c, 0x16, 5, /*power: */ 1, | |
499 | ttusb->voltage == SEC_VOLTAGE_18 ? 0 : 1, | |
500 | ttusb->tone == SEC_TONE_ON ? 1 : 0, 1, 1 | |
501 | }; | |
502 | int err; | |
503 | ||
504 | /* SetLNB */ | |
505 | if ((err = ttusb_cmd(ttusb, b, sizeof(b), 0))) { | |
506 | dprintk("%s: usb_bulk_msg() failed, return value %i!\n", | |
fb9393b5 | 507 | __func__, err); |
1da177e4 LT |
508 | } |
509 | ||
510 | return err; | |
511 | } | |
512 | ||
0df289a2 MCC |
513 | static int ttusb_set_voltage(struct dvb_frontend *fe, |
514 | enum fe_sec_voltage voltage) | |
1da177e4 LT |
515 | { |
516 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; | |
517 | ||
518 | ttusb->voltage = voltage; | |
519 | return ttusb_update_lnb(ttusb); | |
520 | } | |
521 | ||
522 | #ifdef TTUSB_TONE | |
0df289a2 | 523 | static int ttusb_set_tone(struct dvb_frontend *fe, enum fe_sec_tone_mode tone) |
1da177e4 LT |
524 | { |
525 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; | |
526 | ||
527 | ttusb->tone = tone; | |
528 | return ttusb_update_lnb(ttusb); | |
529 | } | |
530 | #endif | |
531 | ||
532 | ||
533 | #if 0 | |
534 | static void ttusb_set_led_freq(struct ttusb *ttusb, u8 freq) | |
535 | { | |
536 | u8 b[] = { 0xaa, ++ttusb->c, 0x19, 1, freq }; | |
537 | int err, actual_len; | |
538 | ||
539 | err = ttusb_cmd(ttusb, b, sizeof(b), 0); | |
540 | if (err) { | |
541 | dprintk("%s: usb_bulk_msg() failed, return value %i!\n", | |
fb9393b5 | 542 | __func__, err); |
1da177e4 LT |
543 | } |
544 | } | |
545 | #endif | |
546 | ||
547 | /*****************************************************************************/ | |
548 | ||
549 | #ifdef TTUSB_HWSECTIONS | |
550 | static void ttusb_handle_ts_data(struct ttusb_channel *channel, | |
551 | const u8 * data, int len); | |
552 | static void ttusb_handle_sec_data(struct ttusb_channel *channel, | |
553 | const u8 * data, int len); | |
554 | #endif | |
555 | ||
ff699e6b | 556 | static int numpkt, numts, numstuff, numsec, numinvalid; |
4da006c6 | 557 | static unsigned long lastj; |
1da177e4 LT |
558 | |
559 | static void ttusb_process_muxpack(struct ttusb *ttusb, const u8 * muxpack, | |
560 | int len) | |
561 | { | |
562 | u16 csum = 0, cc; | |
563 | int i; | |
bf5bbed1 DC |
564 | |
565 | if (len < 4 || len & 0x1) { | |
566 | pr_warn("%s: muxpack has invalid len %d\n", __func__, len); | |
567 | numinvalid++; | |
568 | return; | |
569 | } | |
570 | ||
1da177e4 | 571 | for (i = 0; i < len; i += 2) |
d4f979a9 | 572 | csum ^= le16_to_cpup((__le16 *) (muxpack + i)); |
1da177e4 LT |
573 | if (csum) { |
574 | printk("%s: muxpack with incorrect checksum, ignoring\n", | |
fb9393b5 | 575 | __func__); |
1da177e4 LT |
576 | numinvalid++; |
577 | return; | |
578 | } | |
579 | ||
580 | cc = (muxpack[len - 4] << 8) | muxpack[len - 3]; | |
581 | cc &= 0x7FFF; | |
582 | if ((cc != ttusb->cc) && (ttusb->cc != -1)) | |
583 | printk("%s: cc discontinuity (%d frames missing)\n", | |
fb9393b5 | 584 | __func__, (cc - ttusb->cc) & 0x7FFF); |
1da177e4 LT |
585 | ttusb->cc = (cc + 1) & 0x7FFF; |
586 | if (muxpack[0] & 0x80) { | |
587 | #ifdef TTUSB_HWSECTIONS | |
588 | /* section data */ | |
589 | int pusi = muxpack[0] & 0x40; | |
590 | int channel = muxpack[0] & 0x1F; | |
591 | int payload = muxpack[1]; | |
592 | const u8 *data = muxpack + 2; | |
593 | /* check offset flag */ | |
594 | if (muxpack[0] & 0x20) | |
595 | data++; | |
596 | ||
597 | ttusb_handle_sec_data(ttusb->channel + channel, data, | |
598 | payload); | |
599 | data += payload; | |
600 | ||
601 | if ((!!(ttusb->muxpack[0] & 0x20)) ^ | |
602 | !!(ttusb->muxpack[1] & 1)) | |
603 | data++; | |
604 | #warning TODO: pusi | |
605 | printk("cc: %04x\n", (data[0] << 8) | data[1]); | |
606 | #endif | |
607 | numsec++; | |
608 | } else if (muxpack[0] == 0x47) { | |
609 | #ifdef TTUSB_HWSECTIONS | |
610 | /* we have TS data here! */ | |
611 | int pid = ((muxpack[1] & 0x0F) << 8) | muxpack[2]; | |
612 | int channel; | |
613 | for (channel = 0; channel < TTUSB_MAXCHANNEL; ++channel) | |
614 | if (ttusb->channel[channel].active | |
615 | && (pid == ttusb->channel[channel].pid)) | |
616 | ttusb_handle_ts_data(ttusb->channel + | |
617 | channel, muxpack, | |
618 | 188); | |
619 | #endif | |
620 | numts++; | |
621 | dvb_dmx_swfilter_packets(&ttusb->dvb_demux, muxpack, 1); | |
622 | } else if (muxpack[0] != 0) { | |
623 | numinvalid++; | |
624 | printk("illegal muxpack type %02x\n", muxpack[0]); | |
625 | } else | |
626 | numstuff++; | |
627 | } | |
628 | ||
629 | static void ttusb_process_frame(struct ttusb *ttusb, u8 * data, int len) | |
630 | { | |
631 | int maxwork = 1024; | |
632 | while (len) { | |
633 | if (!(maxwork--)) { | |
fb9393b5 | 634 | printk("%s: too much work\n", __func__); |
1da177e4 LT |
635 | break; |
636 | } | |
637 | ||
638 | switch (ttusb->mux_state) { | |
639 | case 0: | |
640 | case 1: | |
641 | case 2: | |
642 | len--; | |
643 | if (*data++ == 0xAA) | |
644 | ++ttusb->mux_state; | |
645 | else { | |
646 | ttusb->mux_state = 0; | |
1da177e4 | 647 | if (ttusb->insync) { |
68a49a4a JW |
648 | dprintk("%s: %02x\n", |
649 | __func__, data[-1]); | |
650 | printk(KERN_INFO "%s: lost sync.\n", | |
fb9393b5 | 651 | __func__); |
1da177e4 LT |
652 | ttusb->insync = 0; |
653 | } | |
1da177e4 LT |
654 | } |
655 | break; | |
656 | case 3: | |
657 | ttusb->insync = 1; | |
658 | len--; | |
659 | ttusb->mux_npacks = *data++; | |
660 | ++ttusb->mux_state; | |
661 | ttusb->muxpack_ptr = 0; | |
662 | /* maximum bytes, until we know the length */ | |
663 | ttusb->muxpack_len = 2; | |
664 | break; | |
665 | case 4: | |
666 | { | |
667 | int avail; | |
668 | avail = len; | |
669 | if (avail > | |
670 | (ttusb->muxpack_len - | |
671 | ttusb->muxpack_ptr)) | |
672 | avail = | |
673 | ttusb->muxpack_len - | |
674 | ttusb->muxpack_ptr; | |
675 | memcpy(ttusb->muxpack + ttusb->muxpack_ptr, | |
676 | data, avail); | |
677 | ttusb->muxpack_ptr += avail; | |
ae24601b | 678 | BUG_ON(ttusb->muxpack_ptr > 264); |
1da177e4 LT |
679 | data += avail; |
680 | len -= avail; | |
681 | /* determine length */ | |
682 | if (ttusb->muxpack_ptr == 2) { | |
683 | if (ttusb->muxpack[0] & 0x80) { | |
684 | ttusb->muxpack_len = | |
685 | ttusb->muxpack[1] + 2; | |
686 | if (ttusb-> | |
687 | muxpack[0] & 0x20) | |
688 | ttusb-> | |
689 | muxpack_len++; | |
690 | if ((!! | |
691 | (ttusb-> | |
692 | muxpack[0] & 0x20)) ^ | |
693 | !!(ttusb-> | |
694 | muxpack[1] & 1)) | |
695 | ttusb-> | |
696 | muxpack_len++; | |
697 | ttusb->muxpack_len += 4; | |
698 | } else if (ttusb->muxpack[0] == | |
699 | 0x47) | |
700 | ttusb->muxpack_len = | |
701 | 188 + 4; | |
702 | else if (ttusb->muxpack[0] == 0x00) | |
703 | ttusb->muxpack_len = | |
704 | ttusb->muxpack[1] + 2 + | |
705 | 4; | |
706 | else { | |
707 | dprintk | |
708 | ("%s: invalid state: first byte is %x\n", | |
fb9393b5 | 709 | __func__, |
1da177e4 LT |
710 | ttusb->muxpack[0]); |
711 | ttusb->mux_state = 0; | |
712 | } | |
713 | } | |
714 | ||
cba862dc | 715 | /* |
1da177e4 LT |
716 | * if length is valid and we reached the end: |
717 | * goto next muxpack | |
718 | */ | |
719 | if ((ttusb->muxpack_ptr >= 2) && | |
720 | (ttusb->muxpack_ptr == | |
721 | ttusb->muxpack_len)) { | |
722 | ttusb_process_muxpack(ttusb, | |
723 | ttusb-> | |
724 | muxpack, | |
725 | ttusb-> | |
726 | muxpack_ptr); | |
727 | ttusb->muxpack_ptr = 0; | |
728 | /* maximum bytes, until we know the length */ | |
729 | ttusb->muxpack_len = 2; | |
730 | ||
cba862dc | 731 | /* |
1da177e4 LT |
732 | * no muxpacks left? |
733 | * return to search-sync state | |
734 | */ | |
735 | if (!ttusb->mux_npacks--) { | |
736 | ttusb->mux_state = 0; | |
737 | break; | |
738 | } | |
739 | } | |
740 | break; | |
741 | } | |
742 | default: | |
743 | BUG(); | |
744 | break; | |
745 | } | |
746 | } | |
747 | } | |
748 | ||
7d12e780 | 749 | static void ttusb_iso_irq(struct urb *urb) |
1da177e4 LT |
750 | { |
751 | struct ttusb *ttusb = urb->context; | |
68a49a4a JW |
752 | struct usb_iso_packet_descriptor *d; |
753 | u8 *data; | |
754 | int len, i; | |
1da177e4 LT |
755 | |
756 | if (!ttusb->iso_streaming) | |
757 | return; | |
758 | ||
759 | #if 0 | |
760 | printk("%s: status %d, errcount == %d, length == %i\n", | |
fb9393b5 | 761 | __func__, |
1da177e4 LT |
762 | urb->status, urb->error_count, urb->actual_length); |
763 | #endif | |
764 | ||
765 | if (!urb->status) { | |
1da177e4 | 766 | for (i = 0; i < urb->number_of_packets; ++i) { |
1da177e4 | 767 | numpkt++; |
4da006c6 | 768 | if (time_after_eq(jiffies, lastj + HZ)) { |
80ebec68 | 769 | dprintk("frames/s: %lu (ts: %d, stuff %d, sec: %d, invalid: %d, all: %d)\n", |
68a49a4a JW |
770 | numpkt * HZ / (jiffies - lastj), |
771 | numts, numstuff, numsec, numinvalid, | |
772 | numts + numstuff + numsec + numinvalid); | |
1da177e4 LT |
773 | numts = numstuff = numsec = numinvalid = 0; |
774 | lastj = jiffies; | |
775 | numpkt = 0; | |
776 | } | |
777 | d = &urb->iso_frame_desc[i]; | |
778 | data = urb->transfer_buffer + d->offset; | |
779 | len = d->actual_length; | |
780 | d->actual_length = 0; | |
781 | d->status = 0; | |
782 | ttusb_process_frame(ttusb, data, len); | |
783 | } | |
784 | } | |
785 | usb_submit_urb(urb, GFP_ATOMIC); | |
786 | } | |
787 | ||
788 | static void ttusb_free_iso_urbs(struct ttusb *ttusb) | |
789 | { | |
790 | int i; | |
791 | ||
792 | for (i = 0; i < ISO_BUF_COUNT; i++) | |
0ee4c2ac | 793 | usb_free_urb(ttusb->iso_urb[i]); |
894f3009 | 794 | kfree(ttusb->iso_buffer); |
1da177e4 LT |
795 | } |
796 | ||
797 | static int ttusb_alloc_iso_urbs(struct ttusb *ttusb) | |
798 | { | |
799 | int i; | |
800 | ||
894f3009 CH |
801 | ttusb->iso_buffer = kcalloc(FRAMES_PER_ISO_BUF * ISO_BUF_COUNT, |
802 | ISO_FRAME_SIZE, GFP_KERNEL); | |
803 | if (!ttusb->iso_buffer) | |
11eb260a | 804 | return -ENOMEM; |
11eb260a | 805 | |
1da177e4 LT |
806 | for (i = 0; i < ISO_BUF_COUNT; i++) { |
807 | struct urb *urb; | |
808 | ||
809 | if (! | |
810 | (urb = | |
811 | usb_alloc_urb(FRAMES_PER_ISO_BUF, GFP_ATOMIC))) { | |
812 | ttusb_free_iso_urbs(ttusb); | |
813 | return -ENOMEM; | |
814 | } | |
815 | ||
816 | ttusb->iso_urb[i] = urb; | |
817 | } | |
818 | ||
819 | return 0; | |
820 | } | |
821 | ||
822 | static void ttusb_stop_iso_xfer(struct ttusb *ttusb) | |
823 | { | |
824 | int i; | |
825 | ||
826 | for (i = 0; i < ISO_BUF_COUNT; i++) | |
827 | usb_kill_urb(ttusb->iso_urb[i]); | |
828 | ||
829 | ttusb->iso_streaming = 0; | |
830 | } | |
831 | ||
832 | static int ttusb_start_iso_xfer(struct ttusb *ttusb) | |
833 | { | |
834 | int i, j, err, buffer_offset = 0; | |
835 | ||
836 | if (ttusb->iso_streaming) { | |
fb9393b5 | 837 | printk("%s: iso xfer already running!\n", __func__); |
1da177e4 LT |
838 | return 0; |
839 | } | |
840 | ||
841 | ttusb->cc = -1; | |
842 | ttusb->insync = 0; | |
843 | ttusb->mux_state = 0; | |
844 | ||
845 | for (i = 0; i < ISO_BUF_COUNT; i++) { | |
846 | int frame_offset = 0; | |
847 | struct urb *urb = ttusb->iso_urb[i]; | |
848 | ||
849 | urb->dev = ttusb->dev; | |
850 | urb->context = ttusb; | |
851 | urb->complete = ttusb_iso_irq; | |
852 | urb->pipe = ttusb->isoc_in_pipe; | |
853 | urb->transfer_flags = URB_ISO_ASAP; | |
854 | urb->interval = 1; | |
855 | urb->number_of_packets = FRAMES_PER_ISO_BUF; | |
856 | urb->transfer_buffer_length = | |
857 | ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF; | |
858 | urb->transfer_buffer = ttusb->iso_buffer + buffer_offset; | |
859 | buffer_offset += ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF; | |
860 | ||
861 | for (j = 0; j < FRAMES_PER_ISO_BUF; j++) { | |
862 | urb->iso_frame_desc[j].offset = frame_offset; | |
863 | urb->iso_frame_desc[j].length = ISO_FRAME_SIZE; | |
864 | frame_offset += ISO_FRAME_SIZE; | |
865 | } | |
866 | } | |
867 | ||
868 | for (i = 0; i < ISO_BUF_COUNT; i++) { | |
869 | if ((err = usb_submit_urb(ttusb->iso_urb[i], GFP_ATOMIC))) { | |
870 | ttusb_stop_iso_xfer(ttusb); | |
871 | printk | |
872 | ("%s: failed urb submission (%i: err = %i)!\n", | |
fb9393b5 | 873 | __func__, i, err); |
1da177e4 LT |
874 | return err; |
875 | } | |
876 | } | |
877 | ||
878 | ttusb->iso_streaming = 1; | |
879 | ||
880 | return 0; | |
881 | } | |
882 | ||
883 | #ifdef TTUSB_HWSECTIONS | |
884 | static void ttusb_handle_ts_data(struct dvb_demux_feed *dvbdmxfeed, const u8 * data, | |
885 | int len) | |
886 | { | |
887 | dvbdmxfeed->cb.ts(data, len, 0, 0, &dvbdmxfeed->feed.ts, 0); | |
888 | } | |
889 | ||
890 | static void ttusb_handle_sec_data(struct dvb_demux_feed *dvbdmxfeed, const u8 * data, | |
891 | int len) | |
892 | { | |
893 | // struct dvb_demux_feed *dvbdmxfeed = channel->dvbdmxfeed; | |
894 | #error TODO: handle ugly stuff | |
895 | // dvbdmxfeed->cb.sec(data, len, 0, 0, &dvbdmxfeed->feed.sec, 0); | |
896 | } | |
897 | #endif | |
898 | ||
899 | static int ttusb_start_feed(struct dvb_demux_feed *dvbdmxfeed) | |
900 | { | |
901 | struct ttusb *ttusb = (struct ttusb *) dvbdmxfeed->demux; | |
902 | int feed_type = 1; | |
903 | ||
904 | dprintk("ttusb_start_feed\n"); | |
905 | ||
906 | switch (dvbdmxfeed->type) { | |
907 | case DMX_TYPE_TS: | |
908 | break; | |
909 | case DMX_TYPE_SEC: | |
910 | break; | |
911 | default: | |
912 | return -EINVAL; | |
913 | } | |
914 | ||
915 | if (dvbdmxfeed->type == DMX_TYPE_TS) { | |
916 | switch (dvbdmxfeed->pes_type) { | |
fde04ab9 MCC |
917 | case DMX_PES_VIDEO: |
918 | case DMX_PES_AUDIO: | |
919 | case DMX_PES_TELETEXT: | |
920 | case DMX_PES_PCR: | |
921 | case DMX_PES_OTHER: | |
1da177e4 LT |
922 | break; |
923 | default: | |
924 | return -EINVAL; | |
925 | } | |
926 | } | |
927 | ||
928 | #ifdef TTUSB_HWSECTIONS | |
929 | #error TODO: allocate filters | |
930 | if (dvbdmxfeed->type == DMX_TYPE_TS) { | |
931 | feed_type = 1; | |
932 | } else if (dvbdmxfeed->type == DMX_TYPE_SEC) { | |
933 | feed_type = 2; | |
934 | } | |
935 | #endif | |
936 | ||
937 | ttusb_set_channel(ttusb, dvbdmxfeed->index, feed_type, dvbdmxfeed->pid); | |
938 | ||
939 | if (0 == ttusb->running_feed_count++) | |
940 | ttusb_start_iso_xfer(ttusb); | |
941 | ||
942 | return 0; | |
943 | } | |
944 | ||
945 | static int ttusb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) | |
946 | { | |
947 | struct ttusb *ttusb = (struct ttusb *) dvbdmxfeed->demux; | |
948 | ||
949 | ttusb_del_channel(ttusb, dvbdmxfeed->index); | |
950 | ||
951 | if (--ttusb->running_feed_count == 0) | |
952 | ttusb_stop_iso_xfer(ttusb); | |
953 | ||
954 | return 0; | |
955 | } | |
956 | ||
957 | static int ttusb_setup_interfaces(struct ttusb *ttusb) | |
958 | { | |
959 | usb_set_interface(ttusb->dev, 1, 1); | |
960 | ||
961 | ttusb->bulk_out_pipe = usb_sndbulkpipe(ttusb->dev, 1); | |
962 | ttusb->bulk_in_pipe = usb_rcvbulkpipe(ttusb->dev, 1); | |
963 | ttusb->isoc_in_pipe = usb_rcvisocpipe(ttusb->dev, 2); | |
964 | ||
965 | return 0; | |
966 | } | |
967 | ||
968 | #if 0 | |
969 | static u8 stc_firmware[8192]; | |
970 | ||
971 | static int stc_open(struct inode *inode, struct file *file) | |
972 | { | |
973 | struct ttusb *ttusb = file->private_data; | |
974 | int addr; | |
975 | ||
976 | for (addr = 0; addr < 8192; addr += 16) { | |
977 | u8 snd_buf[2] = { addr >> 8, addr & 0xFF }; | |
978 | ttusb_i2c_msg(ttusb, 0x50, snd_buf, 2, stc_firmware + addr, | |
979 | 16); | |
980 | } | |
981 | ||
982 | return 0; | |
983 | } | |
984 | ||
985 | static ssize_t stc_read(struct file *file, char *buf, size_t count, | |
a8a89b7f | 986 | loff_t *offset) |
1da177e4 | 987 | { |
a8a89b7f | 988 | return simple_read_from_buffer(buf, count, offset, stc_firmware, 8192); |
1da177e4 LT |
989 | } |
990 | ||
991 | static int stc_release(struct inode *inode, struct file *file) | |
992 | { | |
993 | return 0; | |
994 | } | |
995 | ||
27a643b1 | 996 | static const struct file_operations stc_fops = { |
1da177e4 LT |
997 | .owner = THIS_MODULE, |
998 | .read = stc_read, | |
999 | .open = stc_open, | |
1000 | .release = stc_release, | |
1001 | }; | |
1002 | #endif | |
1003 | ||
1004 | static u32 functionality(struct i2c_adapter *adapter) | |
1005 | { | |
1006 | return I2C_FUNC_I2C; | |
1007 | } | |
1008 | ||
1009 | ||
1010 | ||
14d24d14 | 1011 | static int alps_tdmb7_tuner_set_params(struct dvb_frontend *fe) |
1da177e4 | 1012 | { |
57605c96 | 1013 | struct dtv_frontend_properties *p = &fe->dtv_property_cache; |
1da177e4 LT |
1014 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; |
1015 | u8 data[4]; | |
1016 | struct i2c_msg msg = {.addr=0x61, .flags=0, .buf=data, .len=sizeof(data) }; | |
1017 | u32 div; | |
1018 | ||
57605c96 | 1019 | div = (p->frequency + 36166667) / 166667; |
1da177e4 LT |
1020 | |
1021 | data[0] = (div >> 8) & 0x7f; | |
1022 | data[1] = div & 0xff; | |
1023 | data[2] = ((div >> 10) & 0x60) | 0x85; | |
57605c96 | 1024 | data[3] = p->frequency < 592000000 ? 0x40 : 0x80; |
1da177e4 | 1025 | |
dea74869 PB |
1026 | if (fe->ops.i2c_gate_ctrl) |
1027 | fe->ops.i2c_gate_ctrl(fe, 1); | |
1da177e4 LT |
1028 | if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1) return -EIO; |
1029 | return 0; | |
1030 | } | |
1031 | ||
d91b730d | 1032 | static struct cx22700_config alps_tdmb7_config = { |
1da177e4 | 1033 | .demod_address = 0x43, |
1da177e4 LT |
1034 | }; |
1035 | ||
1036 | ||
1037 | ||
1038 | ||
1039 | ||
651b81be | 1040 | static int philips_tdm1316l_tuner_init(struct dvb_frontend* fe) |
1da177e4 LT |
1041 | { |
1042 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; | |
1043 | static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab }; | |
1044 | static u8 disable_mc44BC374c[] = { 0x1d, 0x74, 0xa0, 0x68 }; | |
1045 | struct i2c_msg tuner_msg = { .addr=0x60, .flags=0, .buf=td1316_init, .len=sizeof(td1316_init) }; | |
1046 | ||
1047 | // setup PLL configuration | |
dea74869 PB |
1048 | if (fe->ops.i2c_gate_ctrl) |
1049 | fe->ops.i2c_gate_ctrl(fe, 1); | |
1da177e4 LT |
1050 | if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) return -EIO; |
1051 | msleep(1); | |
1052 | ||
1053 | // disable the mc44BC374c (do not check for errors) | |
1054 | tuner_msg.addr = 0x65; | |
1055 | tuner_msg.buf = disable_mc44BC374c; | |
1056 | tuner_msg.len = sizeof(disable_mc44BC374c); | |
dea74869 PB |
1057 | if (fe->ops.i2c_gate_ctrl) |
1058 | fe->ops.i2c_gate_ctrl(fe, 1); | |
1da177e4 LT |
1059 | if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) { |
1060 | i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1); | |
1061 | } | |
1062 | ||
1063 | return 0; | |
1064 | } | |
1065 | ||
14d24d14 | 1066 | static int philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe) |
1da177e4 | 1067 | { |
57605c96 | 1068 | struct dtv_frontend_properties *p = &fe->dtv_property_cache; |
1da177e4 LT |
1069 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; |
1070 | u8 tuner_buf[4]; | |
1071 | struct i2c_msg tuner_msg = {.addr=0x60, .flags=0, .buf=tuner_buf, .len=sizeof(tuner_buf) }; | |
1072 | int tuner_frequency = 0; | |
1073 | u8 band, cp, filter; | |
1074 | ||
1075 | // determine charge pump | |
57605c96 | 1076 | tuner_frequency = p->frequency + 36130000; |
1da177e4 LT |
1077 | if (tuner_frequency < 87000000) return -EINVAL; |
1078 | else if (tuner_frequency < 130000000) cp = 3; | |
1079 | else if (tuner_frequency < 160000000) cp = 5; | |
1080 | else if (tuner_frequency < 200000000) cp = 6; | |
1081 | else if (tuner_frequency < 290000000) cp = 3; | |
1082 | else if (tuner_frequency < 420000000) cp = 5; | |
1083 | else if (tuner_frequency < 480000000) cp = 6; | |
1084 | else if (tuner_frequency < 620000000) cp = 3; | |
1085 | else if (tuner_frequency < 830000000) cp = 5; | |
1086 | else if (tuner_frequency < 895000000) cp = 7; | |
1087 | else return -EINVAL; | |
1088 | ||
1089 | // determine band | |
57605c96 MCC |
1090 | if (p->frequency < 49000000) |
1091 | return -EINVAL; | |
1092 | else if (p->frequency < 159000000) | |
1093 | band = 1; | |
1094 | else if (p->frequency < 444000000) | |
1095 | band = 2; | |
1096 | else if (p->frequency < 861000000) | |
1097 | band = 4; | |
1da177e4 LT |
1098 | else return -EINVAL; |
1099 | ||
1100 | // setup PLL filter | |
57605c96 MCC |
1101 | switch (p->bandwidth_hz) { |
1102 | case 6000000: | |
c10d14d6 | 1103 | tda1004x_writereg(fe, 0x0C, 0); |
1da177e4 LT |
1104 | filter = 0; |
1105 | break; | |
1106 | ||
57605c96 | 1107 | case 7000000: |
c10d14d6 | 1108 | tda1004x_writereg(fe, 0x0C, 0); |
1da177e4 LT |
1109 | filter = 0; |
1110 | break; | |
1111 | ||
57605c96 | 1112 | case 8000000: |
c10d14d6 | 1113 | tda1004x_writereg(fe, 0x0C, 0xFF); |
1da177e4 LT |
1114 | filter = 1; |
1115 | break; | |
1116 | ||
1117 | default: | |
1118 | return -EINVAL; | |
1119 | } | |
1120 | ||
1121 | // calculate divisor | |
1122 | // ((36130000+((1000000/6)/2)) + Finput)/(1000000/6) | |
57605c96 | 1123 | tuner_frequency = (((p->frequency / 1000) * 6) + 217280) / 1000; |
1da177e4 LT |
1124 | |
1125 | // setup tuner buffer | |
1126 | tuner_buf[0] = tuner_frequency >> 8; | |
1127 | tuner_buf[1] = tuner_frequency & 0xff; | |
1128 | tuner_buf[2] = 0xca; | |
1129 | tuner_buf[3] = (cp << 5) | (filter << 3) | band; | |
1130 | ||
dea74869 PB |
1131 | if (fe->ops.i2c_gate_ctrl) |
1132 | fe->ops.i2c_gate_ctrl(fe, 1); | |
1da177e4 LT |
1133 | if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) |
1134 | return -EIO; | |
1135 | ||
1136 | msleep(1); | |
1137 | return 0; | |
1138 | } | |
1139 | ||
1140 | static int philips_tdm1316l_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) | |
1141 | { | |
1142 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; | |
1143 | ||
1144 | return request_firmware(fw, name, &ttusb->dev->dev); | |
1145 | } | |
1146 | ||
1147 | static struct tda1004x_config philips_tdm1316l_config = { | |
1148 | ||
1149 | .demod_address = 0x8, | |
1150 | .invert = 1, | |
1151 | .invert_oclk = 0, | |
1da177e4 LT |
1152 | .request_firmware = philips_tdm1316l_request_firmware, |
1153 | }; | |
1154 | ||
1155 | static u8 alps_bsbe1_inittab[] = { | |
9101e622 MCC |
1156 | 0x01, 0x15, |
1157 | 0x02, 0x30, | |
1158 | 0x03, 0x00, | |
1159 | 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ | |
1160 | 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ | |
1161 | 0x06, 0x40, /* DAC not used, set to high impendance mode */ | |
1162 | 0x07, 0x00, /* DAC LSB */ | |
1163 | 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */ | |
1164 | 0x09, 0x00, /* FIFO */ | |
1165 | 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ | |
1166 | 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ | |
1167 | 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ | |
1168 | 0x10, 0x3f, // AGC2 0x3d | |
1169 | 0x11, 0x84, | |
1170 | 0x12, 0xb9, | |
1171 | 0x15, 0xc9, // lock detector threshold | |
1172 | 0x16, 0x00, | |
1173 | 0x17, 0x00, | |
1174 | 0x18, 0x00, | |
1175 | 0x19, 0x00, | |
1176 | 0x1a, 0x00, | |
1177 | 0x1f, 0x50, | |
1178 | 0x20, 0x00, | |
1179 | 0x21, 0x00, | |
1180 | 0x22, 0x00, | |
1181 | 0x23, 0x00, | |
1182 | 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 | |
1183 | 0x29, 0x1e, // 1/2 threshold | |
1184 | 0x2a, 0x14, // 2/3 threshold | |
1185 | 0x2b, 0x0f, // 3/4 threshold | |
1186 | 0x2c, 0x09, // 5/6 threshold | |
1187 | 0x2d, 0x05, // 7/8 threshold | |
1188 | 0x2e, 0x01, | |
1189 | 0x31, 0x1f, // test all FECs | |
1190 | 0x32, 0x19, // viterbi and synchro search | |
1191 | 0x33, 0xfc, // rs control | |
1192 | 0x34, 0x93, // error control | |
1193 | 0x0f, 0x92, | |
1194 | 0xff, 0xff | |
1da177e4 LT |
1195 | }; |
1196 | ||
1197 | static u8 alps_bsru6_inittab[] = { | |
1198 | 0x01, 0x15, | |
1199 | 0x02, 0x30, | |
1200 | 0x03, 0x00, | |
1201 | 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ | |
1202 | 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ | |
1203 | 0x06, 0x40, /* DAC not used, set to high impendance mode */ | |
1204 | 0x07, 0x00, /* DAC LSB */ | |
1205 | 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */ | |
1206 | 0x09, 0x00, /* FIFO */ | |
1207 | 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ | |
1208 | 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ | |
1209 | 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ | |
1210 | 0x10, 0x3f, // AGC2 0x3d | |
1211 | 0x11, 0x84, | |
7f44dcda | 1212 | 0x12, 0xb9, |
1da177e4 LT |
1213 | 0x15, 0xc9, // lock detector threshold |
1214 | 0x16, 0x00, | |
1215 | 0x17, 0x00, | |
1216 | 0x18, 0x00, | |
1217 | 0x19, 0x00, | |
1218 | 0x1a, 0x00, | |
1219 | 0x1f, 0x50, | |
1220 | 0x20, 0x00, | |
1221 | 0x21, 0x00, | |
1222 | 0x22, 0x00, | |
1223 | 0x23, 0x00, | |
1224 | 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 | |
1225 | 0x29, 0x1e, // 1/2 threshold | |
1226 | 0x2a, 0x14, // 2/3 threshold | |
1227 | 0x2b, 0x0f, // 3/4 threshold | |
1228 | 0x2c, 0x09, // 5/6 threshold | |
1229 | 0x2d, 0x05, // 7/8 threshold | |
1230 | 0x2e, 0x01, | |
1231 | 0x31, 0x1f, // test all FECs | |
1232 | 0x32, 0x19, // viterbi and synchro search | |
1233 | 0x33, 0xfc, // rs control | |
1234 | 0x34, 0x93, // error control | |
1235 | 0x0f, 0x52, | |
1236 | 0xff, 0xff | |
1237 | }; | |
1238 | ||
1239 | static int alps_stv0299_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio) | |
1240 | { | |
1241 | u8 aclk = 0; | |
1242 | u8 bclk = 0; | |
1243 | ||
1244 | if (srate < 1500000) { | |
1245 | aclk = 0xb7; | |
1246 | bclk = 0x47; | |
1247 | } else if (srate < 3000000) { | |
1248 | aclk = 0xb7; | |
1249 | bclk = 0x4b; | |
1250 | } else if (srate < 7000000) { | |
1251 | aclk = 0xb7; | |
1252 | bclk = 0x4f; | |
1253 | } else if (srate < 14000000) { | |
1254 | aclk = 0xb7; | |
1255 | bclk = 0x53; | |
1256 | } else if (srate < 30000000) { | |
1257 | aclk = 0xb6; | |
1258 | bclk = 0x53; | |
1259 | } else if (srate < 45000000) { | |
1260 | aclk = 0xb4; | |
1261 | bclk = 0x51; | |
1262 | } | |
1263 | ||
1264 | stv0299_writereg(fe, 0x13, aclk); | |
1265 | stv0299_writereg(fe, 0x14, bclk); | |
1266 | stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); | |
1267 | stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); | |
1268 | stv0299_writereg(fe, 0x21, (ratio) & 0xf0); | |
1269 | ||
1270 | return 0; | |
1271 | } | |
1272 | ||
14d24d14 | 1273 | static int philips_tsa5059_tuner_set_params(struct dvb_frontend *fe) |
1da177e4 | 1274 | { |
57605c96 | 1275 | struct dtv_frontend_properties *p = &fe->dtv_property_cache; |
1da177e4 LT |
1276 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; |
1277 | u8 buf[4]; | |
1278 | u32 div; | |
1279 | struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) }; | |
1280 | ||
57605c96 | 1281 | if ((p->frequency < 950000) || (p->frequency > 2150000)) |
1da177e4 LT |
1282 | return -EINVAL; |
1283 | ||
57605c96 | 1284 | div = (p->frequency + (125 - 1)) / 125; /* round correctly */ |
1da177e4 LT |
1285 | buf[0] = (div >> 8) & 0x7f; |
1286 | buf[1] = div & 0xff; | |
1287 | buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4; | |
1288 | buf[3] = 0xC4; | |
1289 | ||
57605c96 | 1290 | if (p->frequency > 1530000) |
1da177e4 LT |
1291 | buf[3] = 0xC0; |
1292 | ||
1293 | /* BSBE1 wants XCE bit set */ | |
1294 | if (ttusb->revision == TTUSB_REV_2_2) | |
1295 | buf[3] |= 0x20; | |
1296 | ||
dea74869 PB |
1297 | if (fe->ops.i2c_gate_ctrl) |
1298 | fe->ops.i2c_gate_ctrl(fe, 1); | |
651b81be | 1299 | if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1) |
1da177e4 LT |
1300 | return -EIO; |
1301 | ||
1302 | return 0; | |
1303 | } | |
1304 | ||
1305 | static struct stv0299_config alps_stv0299_config = { | |
1306 | .demod_address = 0x68, | |
1307 | .inittab = alps_bsru6_inittab, | |
1308 | .mclk = 88000000UL, | |
1309 | .invert = 1, | |
1da177e4 | 1310 | .skip_reinit = 0, |
da2c7f66 | 1311 | .lock_output = STV0299_LOCKOUTPUT_1, |
1da177e4 LT |
1312 | .volt13_op0_op1 = STV0299_VOLT13_OP1, |
1313 | .min_delay_ms = 100, | |
1314 | .set_symbol_rate = alps_stv0299_set_symbol_rate, | |
1da177e4 LT |
1315 | }; |
1316 | ||
14d24d14 | 1317 | static int ttusb_novas_grundig_29504_491_tuner_set_params(struct dvb_frontend *fe) |
1da177e4 | 1318 | { |
57605c96 | 1319 | struct dtv_frontend_properties *p = &fe->dtv_property_cache; |
1da177e4 LT |
1320 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; |
1321 | u8 buf[4]; | |
1322 | u32 div; | |
1323 | struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) }; | |
1324 | ||
57605c96 | 1325 | div = p->frequency / 125; |
1da177e4 LT |
1326 | |
1327 | buf[0] = (div >> 8) & 0x7f; | |
1328 | buf[1] = div & 0xff; | |
1329 | buf[2] = 0x8e; | |
1330 | buf[3] = 0x00; | |
1331 | ||
dea74869 PB |
1332 | if (fe->ops.i2c_gate_ctrl) |
1333 | fe->ops.i2c_gate_ctrl(fe, 1); | |
1da177e4 LT |
1334 | if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1) |
1335 | return -EIO; | |
1336 | ||
1337 | return 0; | |
1338 | } | |
1339 | ||
1340 | static struct tda8083_config ttusb_novas_grundig_29504_491_config = { | |
1341 | ||
1342 | .demod_address = 0x68, | |
1da177e4 LT |
1343 | }; |
1344 | ||
14d24d14 | 1345 | static int alps_tdbe2_tuner_set_params(struct dvb_frontend *fe) |
53936391 | 1346 | { |
57605c96 | 1347 | struct dtv_frontend_properties *p = &fe->dtv_property_cache; |
53936391 GH |
1348 | struct ttusb* ttusb = fe->dvb->priv; |
1349 | u32 div; | |
1350 | u8 data[4]; | |
1351 | struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) }; | |
1352 | ||
57605c96 | 1353 | div = (p->frequency + 35937500 + 31250) / 62500; |
53936391 GH |
1354 | |
1355 | data[0] = (div >> 8) & 0x7f; | |
1356 | data[1] = div & 0xff; | |
1357 | data[2] = 0x85 | ((div >> 10) & 0x60); | |
57605c96 | 1358 | data[3] = (p->frequency < 174000000 ? 0x88 : p->frequency < 470000000 ? 0x84 : 0x81); |
53936391 | 1359 | |
dea74869 PB |
1360 | if (fe->ops.i2c_gate_ctrl) |
1361 | fe->ops.i2c_gate_ctrl(fe, 1); | |
53936391 GH |
1362 | if (i2c_transfer (&ttusb->i2c_adap, &msg, 1) != 1) |
1363 | return -EIO; | |
1364 | ||
1365 | return 0; | |
1366 | } | |
1367 | ||
1368 | ||
1369 | static struct ves1820_config alps_tdbe2_config = { | |
1370 | .demod_address = 0x09, | |
1371 | .xin = 57840000UL, | |
1372 | .invert = 1, | |
1373 | .selagc = VES1820_SELAGC_SIGNAMPERR, | |
53936391 GH |
1374 | }; |
1375 | ||
1376 | static u8 read_pwm(struct ttusb* ttusb) | |
1377 | { | |
1378 | u8 b = 0xff; | |
1379 | u8 pwm; | |
1380 | struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 }, | |
1381 | { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} }; | |
1382 | ||
1383 | if ((i2c_transfer(&ttusb->i2c_adap, msg, 2) != 2) || (pwm == 0xff)) | |
1384 | pwm = 0x48; | |
1385 | ||
1386 | return pwm; | |
1387 | } | |
1da177e4 LT |
1388 | |
1389 | ||
14d24d14 | 1390 | static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe) |
b8d4c235 | 1391 | { |
57605c96 | 1392 | struct dtv_frontend_properties *p = &fe->dtv_property_cache; |
b8d4c235 TK |
1393 | struct ttusb *ttusb = (struct ttusb *) fe->dvb->priv; |
1394 | u8 tuner_buf[5]; | |
1395 | struct i2c_msg tuner_msg = {.addr = 0x60, | |
1396 | .flags = 0, | |
1397 | .buf = tuner_buf, | |
1398 | .len = sizeof(tuner_buf) }; | |
1399 | int tuner_frequency = 0; | |
1400 | u8 band, cp, filter; | |
1401 | ||
1402 | // determine charge pump | |
57605c96 | 1403 | tuner_frequency = p->frequency; |
b8d4c235 TK |
1404 | if (tuner_frequency < 87000000) {return -EINVAL;} |
1405 | else if (tuner_frequency < 130000000) {cp = 3; band = 1;} | |
1406 | else if (tuner_frequency < 160000000) {cp = 5; band = 1;} | |
1407 | else if (tuner_frequency < 200000000) {cp = 6; band = 1;} | |
1408 | else if (tuner_frequency < 290000000) {cp = 3; band = 2;} | |
1409 | else if (tuner_frequency < 420000000) {cp = 5; band = 2;} | |
1410 | else if (tuner_frequency < 480000000) {cp = 6; band = 2;} | |
1411 | else if (tuner_frequency < 620000000) {cp = 3; band = 4;} | |
1412 | else if (tuner_frequency < 830000000) {cp = 5; band = 4;} | |
1413 | else if (tuner_frequency < 895000000) {cp = 7; band = 4;} | |
1414 | else {return -EINVAL;} | |
1415 | ||
1416 | // assume PLL filter should always be 8MHz for the moment. | |
1417 | filter = 1; | |
1418 | ||
1419 | // calculate divisor | |
1420 | // (Finput + Fif)/Fref; Fif = 36125000 Hz, Fref = 62500 Hz | |
57605c96 | 1421 | tuner_frequency = ((p->frequency + 36125000) / 62500); |
b8d4c235 TK |
1422 | |
1423 | // setup tuner buffer | |
1424 | tuner_buf[0] = tuner_frequency >> 8; | |
1425 | tuner_buf[1] = tuner_frequency & 0xff; | |
1426 | tuner_buf[2] = 0xc8; | |
1427 | tuner_buf[3] = (cp << 5) | (filter << 3) | band; | |
1428 | tuner_buf[4] = 0x80; | |
1429 | ||
dea74869 PB |
1430 | if (fe->ops.i2c_gate_ctrl) |
1431 | fe->ops.i2c_gate_ctrl(fe, 1); | |
b8d4c235 TK |
1432 | if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) { |
1433 | printk("dvb-ttusb-budget: dvbc_philips_tdm1316l_pll_set Error 1\n"); | |
1434 | return -EIO; | |
1435 | } | |
1436 | ||
1437 | msleep(50); | |
1438 | ||
dea74869 PB |
1439 | if (fe->ops.i2c_gate_ctrl) |
1440 | fe->ops.i2c_gate_ctrl(fe, 1); | |
b8d4c235 TK |
1441 | if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) { |
1442 | printk("dvb-ttusb-budget: dvbc_philips_tdm1316l_pll_set Error 2\n"); | |
1443 | return -EIO; | |
1444 | } | |
1445 | ||
1446 | msleep(1); | |
1447 | ||
1448 | return 0; | |
1449 | } | |
1450 | ||
1451 | static u8 dvbc_philips_tdm1316l_inittab[] = { | |
1452 | 0x80, 0x21, | |
1453 | 0x80, 0x20, | |
1454 | 0x81, 0x01, | |
1455 | 0x81, 0x00, | |
1456 | 0x00, 0x09, | |
1457 | 0x01, 0x69, | |
1458 | 0x03, 0x00, | |
1459 | 0x04, 0x00, | |
1460 | 0x07, 0x00, | |
1461 | 0x08, 0x00, | |
1462 | 0x20, 0x00, | |
1463 | 0x21, 0x40, | |
1464 | 0x22, 0x00, | |
1465 | 0x23, 0x00, | |
1466 | 0x24, 0x40, | |
1467 | 0x25, 0x88, | |
1468 | 0x30, 0xff, | |
1469 | 0x31, 0x00, | |
1470 | 0x32, 0xff, | |
1471 | 0x33, 0x00, | |
1472 | 0x34, 0x50, | |
1473 | 0x35, 0x7f, | |
1474 | 0x36, 0x00, | |
1475 | 0x37, 0x20, | |
1476 | 0x38, 0x00, | |
1477 | 0x40, 0x1c, | |
1478 | 0x41, 0xff, | |
1479 | 0x42, 0x29, | |
1480 | 0x43, 0x20, | |
1481 | 0x44, 0xff, | |
1482 | 0x45, 0x00, | |
1483 | 0x46, 0x00, | |
1484 | 0x49, 0x04, | |
1485 | 0x4a, 0xff, | |
1486 | 0x4b, 0x7f, | |
1487 | 0x52, 0x30, | |
1488 | 0x55, 0xae, | |
1489 | 0x56, 0x47, | |
1490 | 0x57, 0xe1, | |
1491 | 0x58, 0x3a, | |
1492 | 0x5a, 0x1e, | |
1493 | 0x5b, 0x34, | |
1494 | 0x60, 0x00, | |
1495 | 0x63, 0x00, | |
1496 | 0x64, 0x00, | |
1497 | 0x65, 0x00, | |
1498 | 0x66, 0x00, | |
1499 | 0x67, 0x00, | |
1500 | 0x68, 0x00, | |
1501 | 0x69, 0x00, | |
1502 | 0x6a, 0x02, | |
1503 | 0x6b, 0x00, | |
1504 | 0x70, 0xff, | |
1505 | 0x71, 0x00, | |
1506 | 0x72, 0x00, | |
1507 | 0x73, 0x00, | |
1508 | 0x74, 0x0c, | |
1509 | 0x80, 0x00, | |
1510 | 0x81, 0x00, | |
1511 | 0x82, 0x00, | |
1512 | 0x83, 0x00, | |
1513 | 0x84, 0x04, | |
1514 | 0x85, 0x80, | |
1515 | 0x86, 0x24, | |
1516 | 0x87, 0x78, | |
1517 | 0x88, 0x00, | |
1518 | 0x89, 0x00, | |
1519 | 0x90, 0x01, | |
1520 | 0x91, 0x01, | |
1521 | 0xa0, 0x00, | |
1522 | 0xa1, 0x00, | |
1523 | 0xa2, 0x00, | |
1524 | 0xb0, 0x91, | |
1525 | 0xb1, 0x0b, | |
1526 | 0xc0, 0x4b, | |
1527 | 0xc1, 0x00, | |
1528 | 0xc2, 0x00, | |
1529 | 0xd0, 0x00, | |
1530 | 0xd1, 0x00, | |
1531 | 0xd2, 0x00, | |
1532 | 0xd3, 0x00, | |
1533 | 0xd4, 0x00, | |
1534 | 0xd5, 0x00, | |
1535 | 0xde, 0x00, | |
1536 | 0xdf, 0x00, | |
1537 | 0x61, 0x38, | |
1538 | 0x62, 0x0a, | |
1539 | 0x53, 0x13, | |
1540 | 0x59, 0x08, | |
1541 | 0x55, 0x00, | |
1542 | 0x56, 0x40, | |
1543 | 0x57, 0x08, | |
1544 | 0x58, 0x3d, | |
1545 | 0x88, 0x10, | |
1546 | 0xa0, 0x00, | |
1547 | 0xa0, 0x00, | |
1548 | 0xa0, 0x00, | |
1549 | 0xa0, 0x04, | |
1550 | 0xff, 0xff, | |
1551 | }; | |
1552 | ||
1553 | static struct stv0297_config dvbc_philips_tdm1316l_config = { | |
1554 | .demod_address = 0x1c, | |
1555 | .inittab = dvbc_philips_tdm1316l_inittab, | |
1556 | .invert = 0, | |
1557 | }; | |
1558 | ||
1da177e4 LT |
1559 | static void frontend_init(struct ttusb* ttusb) |
1560 | { | |
1561 | switch(le16_to_cpu(ttusb->dev->descriptor.idProduct)) { | |
1562 | case 0x1003: // Hauppauge/TT Nova-USB-S budget (stv0299/ALPS BSRU6|BSBE1(tsa5059)) | |
1563 | // try the stv0299 based first | |
2bfe031d | 1564 | ttusb->fe = dvb_attach(stv0299_attach, &alps_stv0299_config, &ttusb->i2c_adap); |
1da177e4 | 1565 | if (ttusb->fe != NULL) { |
dea74869 | 1566 | ttusb->fe->ops.tuner_ops.set_params = philips_tsa5059_tuner_set_params; |
651b81be | 1567 | |
1da177e4 LT |
1568 | if(ttusb->revision == TTUSB_REV_2_2) { // ALPS BSBE1 |
1569 | alps_stv0299_config.inittab = alps_bsbe1_inittab; | |
2bfe031d | 1570 | dvb_attach(lnbp21_attach, ttusb->fe, &ttusb->i2c_adap, 0, 0); |
1da177e4 | 1571 | } else { // ALPS BSRU6 |
dea74869 | 1572 | ttusb->fe->ops.set_voltage = ttusb_set_voltage; |
1da177e4 LT |
1573 | } |
1574 | break; | |
1575 | } | |
1576 | ||
1577 | // Grundig 29504-491 | |
2bfe031d | 1578 | ttusb->fe = dvb_attach(tda8083_attach, &ttusb_novas_grundig_29504_491_config, &ttusb->i2c_adap); |
1da177e4 | 1579 | if (ttusb->fe != NULL) { |
dea74869 PB |
1580 | ttusb->fe->ops.tuner_ops.set_params = ttusb_novas_grundig_29504_491_tuner_set_params; |
1581 | ttusb->fe->ops.set_voltage = ttusb_set_voltage; | |
1da177e4 LT |
1582 | break; |
1583 | } | |
1da177e4 LT |
1584 | break; |
1585 | ||
53936391 | 1586 | case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659)) |
2bfe031d | 1587 | ttusb->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &ttusb->i2c_adap, read_pwm(ttusb)); |
651b81be | 1588 | if (ttusb->fe != NULL) { |
dea74869 | 1589 | ttusb->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params; |
53936391 | 1590 | break; |
651b81be | 1591 | } |
b8d4c235 | 1592 | |
2bfe031d | 1593 | ttusb->fe = dvb_attach(stv0297_attach, &dvbc_philips_tdm1316l_config, &ttusb->i2c_adap); |
b8d4c235 | 1594 | if (ttusb->fe != NULL) { |
dea74869 | 1595 | ttusb->fe->ops.tuner_ops.set_params = dvbc_philips_tdm1316l_tuner_set_params; |
b8d4c235 TK |
1596 | break; |
1597 | } | |
53936391 GH |
1598 | break; |
1599 | ||
1da177e4 LT |
1600 | case 0x1005: // Hauppauge/TT Nova-USB-t budget (tda10046/Philips td1316(tda6651tt) OR cx22700/ALPS TDMB7(??)) |
1601 | // try the ALPS TDMB7 first | |
2bfe031d | 1602 | ttusb->fe = dvb_attach(cx22700_attach, &alps_tdmb7_config, &ttusb->i2c_adap); |
651b81be | 1603 | if (ttusb->fe != NULL) { |
dea74869 | 1604 | ttusb->fe->ops.tuner_ops.set_params = alps_tdmb7_tuner_set_params; |
1da177e4 | 1605 | break; |
651b81be | 1606 | } |
1da177e4 LT |
1607 | |
1608 | // Philips td1316 | |
2bfe031d | 1609 | ttusb->fe = dvb_attach(tda10046_attach, &philips_tdm1316l_config, &ttusb->i2c_adap); |
651b81be | 1610 | if (ttusb->fe != NULL) { |
dea74869 PB |
1611 | ttusb->fe->ops.tuner_ops.init = philips_tdm1316l_tuner_init; |
1612 | ttusb->fe->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params; | |
1da177e4 | 1613 | break; |
651b81be | 1614 | } |
1da177e4 LT |
1615 | break; |
1616 | } | |
1617 | ||
1618 | if (ttusb->fe == NULL) { | |
29e66a6c | 1619 | printk("dvb-ttusb-budget: A frontend driver was not found for device [%04x:%04x]\n", |
1da177e4 LT |
1620 | le16_to_cpu(ttusb->dev->descriptor.idVendor), |
1621 | le16_to_cpu(ttusb->dev->descriptor.idProduct)); | |
1622 | } else { | |
fdc53a6d | 1623 | if (dvb_register_frontend(&ttusb->adapter, ttusb->fe)) { |
1da177e4 | 1624 | printk("dvb-ttusb-budget: Frontend registration failed!\n"); |
f52a838b | 1625 | dvb_frontend_detach(ttusb->fe); |
1da177e4 LT |
1626 | ttusb->fe = NULL; |
1627 | } | |
1628 | } | |
1629 | } | |
1630 | ||
1631 | ||
1632 | ||
8d08a4c1 | 1633 | static const struct i2c_algorithm ttusb_dec_algo = { |
1da177e4 LT |
1634 | .master_xfer = master_xfer, |
1635 | .functionality = functionality, | |
1636 | }; | |
1637 | ||
1638 | static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *id) | |
1639 | { | |
1640 | struct usb_device *udev; | |
1641 | struct ttusb *ttusb; | |
1642 | int result; | |
1643 | ||
fb9393b5 | 1644 | dprintk("%s: TTUSB DVB connected\n", __func__); |
1da177e4 LT |
1645 | |
1646 | udev = interface_to_usbdev(intf); | |
1647 | ||
9101e622 | 1648 | if (intf->altsetting->desc.bInterfaceNumber != 1) return -ENODEV; |
1da177e4 | 1649 | |
7408187d | 1650 | if (!(ttusb = kzalloc(sizeof(struct ttusb), GFP_KERNEL))) |
1da177e4 LT |
1651 | return -ENOMEM; |
1652 | ||
1da177e4 LT |
1653 | ttusb->dev = udev; |
1654 | ttusb->c = 0; | |
1655 | ttusb->mux_state = 0; | |
3593cab5 IM |
1656 | mutex_init(&ttusb->semi2c); |
1657 | ||
1658 | mutex_lock(&ttusb->semi2c); | |
1659 | ||
1660 | mutex_init(&ttusb->semusb); | |
1da177e4 LT |
1661 | |
1662 | ttusb_setup_interfaces(ttusb); | |
1663 | ||
b7ed785b DSL |
1664 | result = ttusb_alloc_iso_urbs(ttusb); |
1665 | if (result < 0) { | |
1666 | dprintk("%s: ttusb_alloc_iso_urbs - failed\n", __func__); | |
1667 | mutex_unlock(&ttusb->semi2c); | |
1668 | kfree(ttusb); | |
1669 | return result; | |
1670 | } | |
1671 | ||
1da177e4 LT |
1672 | if (ttusb_init_controller(ttusb)) |
1673 | printk("ttusb_init_controller: error\n"); | |
1674 | ||
3593cab5 | 1675 | mutex_unlock(&ttusb->semi2c); |
1da177e4 | 1676 | |
78e92006 JG |
1677 | result = dvb_register_adapter(&ttusb->adapter, |
1678 | "Technotrend/Hauppauge Nova-USB", | |
1679 | THIS_MODULE, &udev->dev, adapter_nr); | |
1680 | if (result < 0) { | |
a064fad3 AQ |
1681 | ttusb_free_iso_urbs(ttusb); |
1682 | kfree(ttusb); | |
1683 | return result; | |
1684 | } | |
fdc53a6d | 1685 | ttusb->adapter.priv = ttusb; |
1da177e4 LT |
1686 | |
1687 | /* i2c */ | |
1688 | memset(&ttusb->i2c_adap, 0, sizeof(struct i2c_adapter)); | |
cc1e6315 | 1689 | strscpy(ttusb->i2c_adap.name, "TTUSB DEC", sizeof(ttusb->i2c_adap.name)); |
1da177e4 LT |
1690 | |
1691 | i2c_set_adapdata(&ttusb->i2c_adap, ttusb); | |
1692 | ||
1da177e4 LT |
1693 | ttusb->i2c_adap.algo = &ttusb_dec_algo; |
1694 | ttusb->i2c_adap.algo_data = NULL; | |
12a917f6 | 1695 | ttusb->i2c_adap.dev.parent = &udev->dev; |
1da177e4 LT |
1696 | |
1697 | result = i2c_add_adapter(&ttusb->i2c_adap); | |
42702de2 JN |
1698 | if (result) |
1699 | goto err_unregister_adapter; | |
1da177e4 LT |
1700 | |
1701 | memset(&ttusb->dvb_demux, 0, sizeof(ttusb->dvb_demux)); | |
1702 | ||
1703 | ttusb->dvb_demux.dmx.capabilities = | |
1704 | DMX_TS_FILTERING | DMX_SECTION_FILTERING; | |
1705 | ttusb->dvb_demux.priv = NULL; | |
1706 | #ifdef TTUSB_HWSECTIONS | |
1707 | ttusb->dvb_demux.filternum = TTUSB_MAXFILTER; | |
1708 | #else | |
1709 | ttusb->dvb_demux.filternum = 32; | |
1710 | #endif | |
1711 | ttusb->dvb_demux.feednum = TTUSB_MAXCHANNEL; | |
1712 | ttusb->dvb_demux.start_feed = ttusb_start_feed; | |
1713 | ttusb->dvb_demux.stop_feed = ttusb_stop_feed; | |
1714 | ttusb->dvb_demux.write_to_decoder = NULL; | |
1715 | ||
42702de2 JN |
1716 | result = dvb_dmx_init(&ttusb->dvb_demux); |
1717 | if (result < 0) { | |
1da177e4 | 1718 | printk("ttusb_dvb: dvb_dmx_init failed (errno = %d)\n", result); |
42702de2 JN |
1719 | result = -ENODEV; |
1720 | goto err_i2c_del_adapter; | |
1da177e4 LT |
1721 | } |
1722 | //FIXME dmxdev (nur WAS?) | |
1723 | ttusb->dmxdev.filternum = ttusb->dvb_demux.filternum; | |
1724 | ttusb->dmxdev.demux = &ttusb->dvb_demux.dmx; | |
1725 | ttusb->dmxdev.capabilities = 0; | |
1726 | ||
42702de2 JN |
1727 | result = dvb_dmxdev_init(&ttusb->dmxdev, &ttusb->adapter); |
1728 | if (result < 0) { | |
1da177e4 LT |
1729 | printk("ttusb_dvb: dvb_dmxdev_init failed (errno = %d)\n", |
1730 | result); | |
42702de2 JN |
1731 | result = -ENODEV; |
1732 | goto err_release_dmx; | |
1da177e4 LT |
1733 | } |
1734 | ||
fdc53a6d | 1735 | if (dvb_net_init(&ttusb->adapter, &ttusb->dvbnet, &ttusb->dvb_demux.dmx)) { |
1da177e4 | 1736 | printk("ttusb_dvb: dvb_net_init failed!\n"); |
42702de2 JN |
1737 | result = -ENODEV; |
1738 | goto err_release_dmxdev; | |
1da177e4 LT |
1739 | } |
1740 | ||
1da177e4 LT |
1741 | usb_set_intfdata(intf, (void *) ttusb); |
1742 | ||
1743 | frontend_init(ttusb); | |
1744 | ||
1745 | return 0; | |
42702de2 JN |
1746 | |
1747 | err_release_dmxdev: | |
1748 | dvb_dmxdev_release(&ttusb->dmxdev); | |
1749 | err_release_dmx: | |
1750 | dvb_dmx_release(&ttusb->dvb_demux); | |
1751 | err_i2c_del_adapter: | |
1752 | i2c_del_adapter(&ttusb->i2c_adap); | |
1753 | err_unregister_adapter: | |
1754 | dvb_unregister_adapter (&ttusb->adapter); | |
b9d4b2da AK |
1755 | ttusb_free_iso_urbs(ttusb); |
1756 | kfree(ttusb); | |
42702de2 | 1757 | return result; |
1da177e4 LT |
1758 | } |
1759 | ||
1760 | static void ttusb_disconnect(struct usb_interface *intf) | |
1761 | { | |
1762 | struct ttusb *ttusb = usb_get_intfdata(intf); | |
1763 | ||
1764 | usb_set_intfdata(intf, NULL); | |
1765 | ||
1766 | ttusb->disconnecting = 1; | |
1767 | ||
1768 | ttusb_stop_iso_xfer(ttusb); | |
1769 | ||
1770 | ttusb->dvb_demux.dmx.close(&ttusb->dvb_demux.dmx); | |
1771 | dvb_net_release(&ttusb->dvbnet); | |
1772 | dvb_dmxdev_release(&ttusb->dmxdev); | |
1773 | dvb_dmx_release(&ttusb->dvb_demux); | |
2bfe031d AQ |
1774 | if (ttusb->fe != NULL) { |
1775 | dvb_unregister_frontend(ttusb->fe); | |
f52a838b | 1776 | dvb_frontend_detach(ttusb->fe); |
2bfe031d | 1777 | } |
1da177e4 | 1778 | i2c_del_adapter(&ttusb->i2c_adap); |
fdc53a6d | 1779 | dvb_unregister_adapter(&ttusb->adapter); |
1da177e4 LT |
1780 | |
1781 | ttusb_free_iso_urbs(ttusb); | |
1782 | ||
1783 | kfree(ttusb); | |
1784 | ||
fb9393b5 | 1785 | dprintk("%s: TTUSB DVB disconnected\n", __func__); |
1da177e4 LT |
1786 | } |
1787 | ||
7fb2e072 | 1788 | static const struct usb_device_id ttusb_table[] = { |
1da177e4 | 1789 | {USB_DEVICE(0xb48, 0x1003)}, |
53936391 | 1790 | {USB_DEVICE(0xb48, 0x1004)}, |
1da177e4 LT |
1791 | {USB_DEVICE(0xb48, 0x1005)}, |
1792 | {} | |
1793 | }; | |
1794 | ||
1795 | MODULE_DEVICE_TABLE(usb, ttusb_table); | |
1796 | ||
1797 | static struct usb_driver ttusb_driver = { | |
27b05fd2 | 1798 | .name = "ttusb", |
1da177e4 LT |
1799 | .probe = ttusb_probe, |
1800 | .disconnect = ttusb_disconnect, | |
1801 | .id_table = ttusb_table, | |
1802 | }; | |
1803 | ||
ecb3b2b3 | 1804 | module_usb_driver(ttusb_driver); |
1da177e4 LT |
1805 | |
1806 | MODULE_AUTHOR("Holger Waechtler <holger@convergence.de>"); | |
1807 | MODULE_DESCRIPTION("TTUSB DVB Driver"); | |
1808 | MODULE_LICENSE("GPL"); | |
0a2a736a | 1809 | MODULE_FIRMWARE("ttusb-budget/dspbootcode.bin"); |