Commit | Line | Data |
---|---|---|
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 LT |
24 | |
25 | #include "dvb_frontend.h" | |
26 | #include "dmxdev.h" | |
27 | #include "dvb_demux.h" | |
28 | #include "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 | ||
55 | DEBUG: | |
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 | ||
79 | /** | |
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; | |
105 | dma_addr_t iso_dma_handle; | |
106 | ||
107 | struct urb *iso_urb[ISO_BUF_COUNT]; | |
108 | ||
109 | int running_feed_count; | |
110 | int last_channel; | |
111 | int last_filter; | |
112 | ||
113 | u8 c; /* transaction counter, wraps around... */ | |
114 | fe_sec_tone_mode_t tone; | |
115 | fe_sec_voltage_t voltage; | |
116 | ||
117 | int mux_state; // 0..2 - MuxSyncWord, 3 - nMuxPacks, 4 - muxpack | |
118 | u8 mux_npacks; | |
119 | u8 muxpack[256 + 8]; | |
120 | int muxpack_ptr, muxpack_len; | |
121 | ||
122 | int insync; | |
123 | ||
124 | int cc; /* MuxCounter - will increment on EVERY MUX PACKET */ | |
125 | /* (including stuffing. yes. really.) */ | |
126 | ||
127 | u8 last_result[32]; | |
128 | ||
129 | int revision; | |
130 | ||
1da177e4 LT |
131 | struct dvb_frontend* fe; |
132 | }; | |
133 | ||
3a4fa0a2 | 134 | /* ugly workaround ... don't know why it's necessary to read */ |
1da177e4 LT |
135 | /* all result codes. */ |
136 | ||
137 | #define DEBUG 0 | |
138 | static int ttusb_cmd(struct ttusb *ttusb, | |
139 | const u8 * data, int len, int needresult) | |
140 | { | |
141 | int actual_len; | |
142 | int err; | |
143 | #if DEBUG >= 3 | |
144 | int i; | |
145 | ||
146 | printk(">"); | |
147 | for (i = 0; i < len; ++i) | |
148 | printk(" %02x", data[i]); | |
149 | printk("\n"); | |
150 | #endif | |
151 | ||
3593cab5 | 152 | if (mutex_lock_interruptible(&ttusb->semusb) < 0) |
1da177e4 LT |
153 | return -EAGAIN; |
154 | ||
155 | err = usb_bulk_msg(ttusb->dev, ttusb->bulk_out_pipe, | |
156 | (u8 *) data, len, &actual_len, 1000); | |
157 | if (err != 0) { | |
158 | dprintk("%s: usb_bulk_msg(send) failed, err == %i!\n", | |
fb9393b5 | 159 | __func__, err); |
3593cab5 | 160 | mutex_unlock(&ttusb->semusb); |
1da177e4 LT |
161 | return err; |
162 | } | |
163 | if (actual_len != len) { | |
fb9393b5 | 164 | dprintk("%s: only wrote %d of %d bytes\n", __func__, |
1da177e4 | 165 | actual_len, len); |
3593cab5 | 166 | mutex_unlock(&ttusb->semusb); |
1da177e4 LT |
167 | return -1; |
168 | } | |
169 | ||
170 | err = usb_bulk_msg(ttusb->dev, ttusb->bulk_in_pipe, | |
171 | ttusb->last_result, 32, &actual_len, 1000); | |
172 | ||
173 | if (err != 0) { | |
fb9393b5 | 174 | printk("%s: failed, receive error %d\n", __func__, |
1da177e4 | 175 | err); |
3593cab5 | 176 | mutex_unlock(&ttusb->semusb); |
1da177e4 LT |
177 | return err; |
178 | } | |
179 | #if DEBUG >= 3 | |
180 | actual_len = ttusb->last_result[3] + 4; | |
181 | printk("<"); | |
182 | for (i = 0; i < actual_len; ++i) | |
183 | printk(" %02x", ttusb->last_result[i]); | |
184 | printk("\n"); | |
185 | #endif | |
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 ...) */ | |
309 | /* 32 is max packet size, no messages should be splitted. */ | |
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: | |
337 | if (err) { | |
338 | dprintk("%s: usb_bulk_msg() failed, return value %i!\n", | |
fb9393b5 | 339 | __func__, err); |
1da177e4 LT |
340 | } |
341 | ||
342 | return err; | |
343 | } | |
344 | ||
345 | static int ttusb_set_channel(struct ttusb *ttusb, int chan_id, int filter_type, | |
346 | int pid) | |
347 | { | |
348 | int err; | |
349 | /* SetChannel */ | |
350 | u8 b[] = { 0xaa, ++ttusb->c, 0x22, 4, chan_id, filter_type, | |
351 | (pid >> 8) & 0xff, pid & 0xff | |
352 | }; | |
353 | ||
354 | err = ttusb_cmd(ttusb, b, sizeof(b), 0); | |
355 | return err; | |
356 | } | |
357 | ||
358 | static int ttusb_del_channel(struct ttusb *ttusb, int channel_id) | |
359 | { | |
360 | int err; | |
361 | /* DelChannel */ | |
362 | u8 b[] = { 0xaa, ++ttusb->c, 0x23, 1, channel_id }; | |
363 | ||
364 | err = ttusb_cmd(ttusb, b, sizeof(b), 0); | |
365 | return err; | |
366 | } | |
367 | ||
368 | #ifdef TTUSB_HWSECTIONS | |
369 | static int ttusb_set_filter(struct ttusb *ttusb, int filter_id, | |
370 | int associated_chan, u8 filter[8], u8 mask[8]) | |
371 | { | |
372 | int err; | |
373 | /* SetFilter */ | |
374 | u8 b[] = { 0xaa, 0, 0x24, 0x1a, filter_id, associated_chan, | |
375 | filter[0], filter[1], filter[2], filter[3], | |
376 | filter[4], filter[5], filter[6], filter[7], | |
377 | filter[8], filter[9], filter[10], filter[11], | |
378 | mask[0], mask[1], mask[2], mask[3], | |
379 | mask[4], mask[5], mask[6], mask[7], | |
380 | mask[8], mask[9], mask[10], mask[11] | |
381 | }; | |
382 | ||
383 | err = ttusb_cmd(ttusb, b, sizeof(b), 0); | |
384 | return err; | |
385 | } | |
386 | ||
387 | static int ttusb_del_filter(struct ttusb *ttusb, int filter_id) | |
388 | { | |
389 | int err; | |
390 | /* DelFilter */ | |
391 | u8 b[] = { 0xaa, ++ttusb->c, 0x25, 1, filter_id }; | |
392 | ||
393 | err = ttusb_cmd(ttusb, b, sizeof(b), 0); | |
394 | return err; | |
395 | } | |
396 | #endif | |
397 | ||
398 | static int ttusb_init_controller(struct ttusb *ttusb) | |
399 | { | |
400 | u8 b0[] = { 0xaa, ++ttusb->c, 0x15, 1, 0 }; | |
401 | u8 b1[] = { 0xaa, ++ttusb->c, 0x15, 1, 1 }; | |
402 | u8 b2[] = { 0xaa, ++ttusb->c, 0x32, 1, 0 }; | |
403 | /* i2c write read: 5 bytes, addr 0x10, 0x02 bytes write, 1 bytes read. */ | |
404 | u8 b3[] = | |
405 | { 0xaa, ++ttusb->c, 0x31, 5, 0x10, 0x02, 0x01, 0x00, 0x1e }; | |
406 | u8 b4[] = | |
407 | { 0x55, ttusb->c, 0x31, 4, 0x10, 0x02, 0x01, 0x00, 0x1e }; | |
408 | ||
409 | u8 get_version[] = { 0xaa, ++ttusb->c, 0x17, 5, 0, 0, 0, 0, 0 }; | |
410 | u8 get_dsp_version[0x20] = | |
411 | { 0xaa, ++ttusb->c, 0x26, 28, 0, 0, 0, 0, 0 }; | |
412 | int err; | |
413 | ||
414 | /* reset board */ | |
415 | if ((err = ttusb_cmd(ttusb, b0, sizeof(b0), 0))) | |
416 | return err; | |
417 | ||
418 | /* reset board (again?) */ | |
419 | if ((err = ttusb_cmd(ttusb, b1, sizeof(b1), 0))) | |
420 | return err; | |
421 | ||
422 | ttusb_boot_dsp(ttusb); | |
423 | ||
424 | /* set i2c bit rate */ | |
425 | if ((err = ttusb_cmd(ttusb, b2, sizeof(b2), 0))) | |
426 | return err; | |
427 | ||
428 | if ((err = ttusb_cmd(ttusb, b3, sizeof(b3), 1))) | |
429 | return err; | |
430 | ||
431 | err = ttusb_result(ttusb, b4, sizeof(b4)); | |
432 | ||
433 | if ((err = ttusb_cmd(ttusb, get_version, sizeof(get_version), 1))) | |
434 | return err; | |
435 | ||
436 | if ((err = ttusb_result(ttusb, get_version, sizeof(get_version)))) | |
437 | return err; | |
438 | ||
fb9393b5 | 439 | dprintk("%s: stc-version: %c%c%c%c%c\n", __func__, |
1da177e4 LT |
440 | get_version[4], get_version[5], get_version[6], |
441 | get_version[7], get_version[8]); | |
442 | ||
443 | if (memcmp(get_version + 4, "V 0.0", 5) && | |
444 | memcmp(get_version + 4, "V 1.1", 5) && | |
445 | memcmp(get_version + 4, "V 2.1", 5) && | |
446 | memcmp(get_version + 4, "V 2.2", 5)) { | |
447 | printk | |
448 | ("%s: unknown STC version %c%c%c%c%c, please report!\n", | |
fb9393b5 | 449 | __func__, get_version[4], get_version[5], |
1da177e4 LT |
450 | get_version[6], get_version[7], get_version[8]); |
451 | } | |
452 | ||
453 | ttusb->revision = ((get_version[6] - '0') << 4) | | |
454 | (get_version[8] - '0'); | |
455 | ||
456 | err = | |
457 | ttusb_cmd(ttusb, get_dsp_version, sizeof(get_dsp_version), 1); | |
458 | if (err) | |
459 | return err; | |
460 | ||
461 | err = | |
462 | ttusb_result(ttusb, get_dsp_version, sizeof(get_dsp_version)); | |
463 | if (err) | |
464 | return err; | |
fb9393b5 | 465 | printk("%s: dsp-version: %c%c%c\n", __func__, |
1da177e4 LT |
466 | get_dsp_version[4], get_dsp_version[5], get_dsp_version[6]); |
467 | return 0; | |
468 | } | |
469 | ||
470 | #ifdef TTUSB_DISEQC | |
471 | static int ttusb_send_diseqc(struct dvb_frontend* fe, | |
472 | const struct dvb_diseqc_master_cmd *cmd) | |
473 | { | |
474 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; | |
475 | u8 b[12] = { 0xaa, ++ttusb->c, 0x18 }; | |
476 | ||
477 | int err; | |
478 | ||
479 | b[3] = 4 + 2 + cmd->msg_len; | |
480 | b[4] = 0xFF; /* send diseqc master, not burst */ | |
481 | b[5] = cmd->msg_len; | |
482 | ||
483 | memcpy(b + 5, cmd->msg, cmd->msg_len); | |
484 | ||
485 | /* Diseqc */ | |
486 | if ((err = ttusb_cmd(ttusb, b, 4 + b[3], 0))) { | |
487 | dprintk("%s: usb_bulk_msg() failed, return value %i!\n", | |
fb9393b5 | 488 | __func__, err); |
1da177e4 LT |
489 | } |
490 | ||
491 | return err; | |
492 | } | |
493 | #endif | |
494 | ||
1da177e4 LT |
495 | static int ttusb_update_lnb(struct ttusb *ttusb) |
496 | { | |
497 | u8 b[] = { 0xaa, ++ttusb->c, 0x16, 5, /*power: */ 1, | |
498 | ttusb->voltage == SEC_VOLTAGE_18 ? 0 : 1, | |
499 | ttusb->tone == SEC_TONE_ON ? 1 : 0, 1, 1 | |
500 | }; | |
501 | int err; | |
502 | ||
503 | /* SetLNB */ | |
504 | if ((err = ttusb_cmd(ttusb, b, sizeof(b), 0))) { | |
505 | dprintk("%s: usb_bulk_msg() failed, return value %i!\n", | |
fb9393b5 | 506 | __func__, err); |
1da177e4 LT |
507 | } |
508 | ||
509 | return err; | |
510 | } | |
511 | ||
512 | static int ttusb_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) | |
513 | { | |
514 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; | |
515 | ||
516 | ttusb->voltage = voltage; | |
517 | return ttusb_update_lnb(ttusb); | |
518 | } | |
519 | ||
520 | #ifdef TTUSB_TONE | |
521 | static int ttusb_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) | |
522 | { | |
523 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; | |
524 | ||
525 | ttusb->tone = tone; | |
526 | return ttusb_update_lnb(ttusb); | |
527 | } | |
528 | #endif | |
529 | ||
530 | ||
531 | #if 0 | |
532 | static void ttusb_set_led_freq(struct ttusb *ttusb, u8 freq) | |
533 | { | |
534 | u8 b[] = { 0xaa, ++ttusb->c, 0x19, 1, freq }; | |
535 | int err, actual_len; | |
536 | ||
537 | err = ttusb_cmd(ttusb, b, sizeof(b), 0); | |
538 | if (err) { | |
539 | dprintk("%s: usb_bulk_msg() failed, return value %i!\n", | |
fb9393b5 | 540 | __func__, err); |
1da177e4 LT |
541 | } |
542 | } | |
543 | #endif | |
544 | ||
545 | /*****************************************************************************/ | |
546 | ||
547 | #ifdef TTUSB_HWSECTIONS | |
548 | static void ttusb_handle_ts_data(struct ttusb_channel *channel, | |
549 | const u8 * data, int len); | |
550 | static void ttusb_handle_sec_data(struct ttusb_channel *channel, | |
551 | const u8 * data, int len); | |
552 | #endif | |
553 | ||
ff699e6b | 554 | static int numpkt, numts, numstuff, numsec, numinvalid; |
4da006c6 | 555 | static unsigned long lastj; |
1da177e4 LT |
556 | |
557 | static void ttusb_process_muxpack(struct ttusb *ttusb, const u8 * muxpack, | |
558 | int len) | |
559 | { | |
560 | u16 csum = 0, cc; | |
561 | int i; | |
562 | for (i = 0; i < len; i += 2) | |
d4f979a9 | 563 | csum ^= le16_to_cpup((__le16 *) (muxpack + i)); |
1da177e4 LT |
564 | if (csum) { |
565 | printk("%s: muxpack with incorrect checksum, ignoring\n", | |
fb9393b5 | 566 | __func__); |
1da177e4 LT |
567 | numinvalid++; |
568 | return; | |
569 | } | |
570 | ||
571 | cc = (muxpack[len - 4] << 8) | muxpack[len - 3]; | |
572 | cc &= 0x7FFF; | |
573 | if ((cc != ttusb->cc) && (ttusb->cc != -1)) | |
574 | printk("%s: cc discontinuity (%d frames missing)\n", | |
fb9393b5 | 575 | __func__, (cc - ttusb->cc) & 0x7FFF); |
1da177e4 LT |
576 | ttusb->cc = (cc + 1) & 0x7FFF; |
577 | if (muxpack[0] & 0x80) { | |
578 | #ifdef TTUSB_HWSECTIONS | |
579 | /* section data */ | |
580 | int pusi = muxpack[0] & 0x40; | |
581 | int channel = muxpack[0] & 0x1F; | |
582 | int payload = muxpack[1]; | |
583 | const u8 *data = muxpack + 2; | |
584 | /* check offset flag */ | |
585 | if (muxpack[0] & 0x20) | |
586 | data++; | |
587 | ||
588 | ttusb_handle_sec_data(ttusb->channel + channel, data, | |
589 | payload); | |
590 | data += payload; | |
591 | ||
592 | if ((!!(ttusb->muxpack[0] & 0x20)) ^ | |
593 | !!(ttusb->muxpack[1] & 1)) | |
594 | data++; | |
595 | #warning TODO: pusi | |
596 | printk("cc: %04x\n", (data[0] << 8) | data[1]); | |
597 | #endif | |
598 | numsec++; | |
599 | } else if (muxpack[0] == 0x47) { | |
600 | #ifdef TTUSB_HWSECTIONS | |
601 | /* we have TS data here! */ | |
602 | int pid = ((muxpack[1] & 0x0F) << 8) | muxpack[2]; | |
603 | int channel; | |
604 | for (channel = 0; channel < TTUSB_MAXCHANNEL; ++channel) | |
605 | if (ttusb->channel[channel].active | |
606 | && (pid == ttusb->channel[channel].pid)) | |
607 | ttusb_handle_ts_data(ttusb->channel + | |
608 | channel, muxpack, | |
609 | 188); | |
610 | #endif | |
611 | numts++; | |
612 | dvb_dmx_swfilter_packets(&ttusb->dvb_demux, muxpack, 1); | |
613 | } else if (muxpack[0] != 0) { | |
614 | numinvalid++; | |
615 | printk("illegal muxpack type %02x\n", muxpack[0]); | |
616 | } else | |
617 | numstuff++; | |
618 | } | |
619 | ||
620 | static void ttusb_process_frame(struct ttusb *ttusb, u8 * data, int len) | |
621 | { | |
622 | int maxwork = 1024; | |
623 | while (len) { | |
624 | if (!(maxwork--)) { | |
fb9393b5 | 625 | printk("%s: too much work\n", __func__); |
1da177e4 LT |
626 | break; |
627 | } | |
628 | ||
629 | switch (ttusb->mux_state) { | |
630 | case 0: | |
631 | case 1: | |
632 | case 2: | |
633 | len--; | |
634 | if (*data++ == 0xAA) | |
635 | ++ttusb->mux_state; | |
636 | else { | |
637 | ttusb->mux_state = 0; | |
638 | #if DEBUG > 3 | |
639 | if (ttusb->insync) | |
640 | printk("%02x ", data[-1]); | |
641 | #else | |
642 | if (ttusb->insync) { | |
643 | printk("%s: lost sync.\n", | |
fb9393b5 | 644 | __func__); |
1da177e4 LT |
645 | ttusb->insync = 0; |
646 | } | |
647 | #endif | |
648 | } | |
649 | break; | |
650 | case 3: | |
651 | ttusb->insync = 1; | |
652 | len--; | |
653 | ttusb->mux_npacks = *data++; | |
654 | ++ttusb->mux_state; | |
655 | ttusb->muxpack_ptr = 0; | |
656 | /* maximum bytes, until we know the length */ | |
657 | ttusb->muxpack_len = 2; | |
658 | break; | |
659 | case 4: | |
660 | { | |
661 | int avail; | |
662 | avail = len; | |
663 | if (avail > | |
664 | (ttusb->muxpack_len - | |
665 | ttusb->muxpack_ptr)) | |
666 | avail = | |
667 | ttusb->muxpack_len - | |
668 | ttusb->muxpack_ptr; | |
669 | memcpy(ttusb->muxpack + ttusb->muxpack_ptr, | |
670 | data, avail); | |
671 | ttusb->muxpack_ptr += avail; | |
ae24601b | 672 | BUG_ON(ttusb->muxpack_ptr > 264); |
1da177e4 LT |
673 | data += avail; |
674 | len -= avail; | |
675 | /* determine length */ | |
676 | if (ttusb->muxpack_ptr == 2) { | |
677 | if (ttusb->muxpack[0] & 0x80) { | |
678 | ttusb->muxpack_len = | |
679 | ttusb->muxpack[1] + 2; | |
680 | if (ttusb-> | |
681 | muxpack[0] & 0x20) | |
682 | ttusb-> | |
683 | muxpack_len++; | |
684 | if ((!! | |
685 | (ttusb-> | |
686 | muxpack[0] & 0x20)) ^ | |
687 | !!(ttusb-> | |
688 | muxpack[1] & 1)) | |
689 | ttusb-> | |
690 | muxpack_len++; | |
691 | ttusb->muxpack_len += 4; | |
692 | } else if (ttusb->muxpack[0] == | |
693 | 0x47) | |
694 | ttusb->muxpack_len = | |
695 | 188 + 4; | |
696 | else if (ttusb->muxpack[0] == 0x00) | |
697 | ttusb->muxpack_len = | |
698 | ttusb->muxpack[1] + 2 + | |
699 | 4; | |
700 | else { | |
701 | dprintk | |
702 | ("%s: invalid state: first byte is %x\n", | |
fb9393b5 | 703 | __func__, |
1da177e4 LT |
704 | ttusb->muxpack[0]); |
705 | ttusb->mux_state = 0; | |
706 | } | |
707 | } | |
708 | ||
709 | /** | |
710 | * if length is valid and we reached the end: | |
711 | * goto next muxpack | |
712 | */ | |
713 | if ((ttusb->muxpack_ptr >= 2) && | |
714 | (ttusb->muxpack_ptr == | |
715 | ttusb->muxpack_len)) { | |
716 | ttusb_process_muxpack(ttusb, | |
717 | ttusb-> | |
718 | muxpack, | |
719 | ttusb-> | |
720 | muxpack_ptr); | |
721 | ttusb->muxpack_ptr = 0; | |
722 | /* maximum bytes, until we know the length */ | |
723 | ttusb->muxpack_len = 2; | |
724 | ||
725 | /** | |
726 | * no muxpacks left? | |
727 | * return to search-sync state | |
728 | */ | |
729 | if (!ttusb->mux_npacks--) { | |
730 | ttusb->mux_state = 0; | |
731 | break; | |
732 | } | |
733 | } | |
734 | break; | |
735 | } | |
736 | default: | |
737 | BUG(); | |
738 | break; | |
739 | } | |
740 | } | |
741 | } | |
742 | ||
7d12e780 | 743 | static void ttusb_iso_irq(struct urb *urb) |
1da177e4 LT |
744 | { |
745 | struct ttusb *ttusb = urb->context; | |
746 | ||
747 | if (!ttusb->iso_streaming) | |
748 | return; | |
749 | ||
750 | #if 0 | |
751 | printk("%s: status %d, errcount == %d, length == %i\n", | |
fb9393b5 | 752 | __func__, |
1da177e4 LT |
753 | urb->status, urb->error_count, urb->actual_length); |
754 | #endif | |
755 | ||
756 | if (!urb->status) { | |
757 | int i; | |
758 | for (i = 0; i < urb->number_of_packets; ++i) { | |
759 | struct usb_iso_packet_descriptor *d; | |
760 | u8 *data; | |
761 | int len; | |
762 | numpkt++; | |
4da006c6 | 763 | if (time_after_eq(jiffies, lastj + HZ)) { |
1da177e4 LT |
764 | #if DEBUG > 2 |
765 | printk | |
766 | ("frames/s: %d (ts: %d, stuff %d, sec: %d, invalid: %d, all: %d)\n", | |
767 | numpkt * HZ / (jiffies - lastj), | |
768 | numts, numstuff, numsec, numinvalid, | |
769 | numts + numstuff + numsec + | |
770 | numinvalid); | |
771 | #endif | |
772 | numts = numstuff = numsec = numinvalid = 0; | |
773 | lastj = jiffies; | |
774 | numpkt = 0; | |
775 | } | |
776 | d = &urb->iso_frame_desc[i]; | |
777 | data = urb->transfer_buffer + d->offset; | |
778 | len = d->actual_length; | |
779 | d->actual_length = 0; | |
780 | d->status = 0; | |
781 | ttusb_process_frame(ttusb, data, len); | |
782 | } | |
783 | } | |
784 | usb_submit_urb(urb, GFP_ATOMIC); | |
785 | } | |
786 | ||
787 | static void ttusb_free_iso_urbs(struct ttusb *ttusb) | |
788 | { | |
789 | int i; | |
790 | ||
791 | for (i = 0; i < ISO_BUF_COUNT; i++) | |
792 | if (ttusb->iso_urb[i]) | |
793 | usb_free_urb(ttusb->iso_urb[i]); | |
794 | ||
795 | pci_free_consistent(NULL, | |
796 | ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF * | |
797 | ISO_BUF_COUNT, ttusb->iso_buffer, | |
798 | ttusb->iso_dma_handle); | |
799 | } | |
800 | ||
801 | static int ttusb_alloc_iso_urbs(struct ttusb *ttusb) | |
802 | { | |
803 | int i; | |
804 | ||
805 | ttusb->iso_buffer = pci_alloc_consistent(NULL, | |
806 | ISO_FRAME_SIZE * | |
807 | FRAMES_PER_ISO_BUF * | |
808 | ISO_BUF_COUNT, | |
809 | &ttusb->iso_dma_handle); | |
810 | ||
11eb260a DSL |
811 | if (!ttusb->iso_buffer) { |
812 | dprintk("%s: pci_alloc_consistent - not enough memory\n", | |
813 | __func__); | |
814 | return -ENOMEM; | |
815 | } | |
816 | ||
1da177e4 LT |
817 | memset(ttusb->iso_buffer, 0, |
818 | ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF * ISO_BUF_COUNT); | |
819 | ||
820 | for (i = 0; i < ISO_BUF_COUNT; i++) { | |
821 | struct urb *urb; | |
822 | ||
823 | if (! | |
824 | (urb = | |
825 | usb_alloc_urb(FRAMES_PER_ISO_BUF, GFP_ATOMIC))) { | |
826 | ttusb_free_iso_urbs(ttusb); | |
827 | return -ENOMEM; | |
828 | } | |
829 | ||
830 | ttusb->iso_urb[i] = urb; | |
831 | } | |
832 | ||
833 | return 0; | |
834 | } | |
835 | ||
836 | static void ttusb_stop_iso_xfer(struct ttusb *ttusb) | |
837 | { | |
838 | int i; | |
839 | ||
840 | for (i = 0; i < ISO_BUF_COUNT; i++) | |
841 | usb_kill_urb(ttusb->iso_urb[i]); | |
842 | ||
843 | ttusb->iso_streaming = 0; | |
844 | } | |
845 | ||
846 | static int ttusb_start_iso_xfer(struct ttusb *ttusb) | |
847 | { | |
848 | int i, j, err, buffer_offset = 0; | |
849 | ||
850 | if (ttusb->iso_streaming) { | |
fb9393b5 | 851 | printk("%s: iso xfer already running!\n", __func__); |
1da177e4 LT |
852 | return 0; |
853 | } | |
854 | ||
855 | ttusb->cc = -1; | |
856 | ttusb->insync = 0; | |
857 | ttusb->mux_state = 0; | |
858 | ||
859 | for (i = 0; i < ISO_BUF_COUNT; i++) { | |
860 | int frame_offset = 0; | |
861 | struct urb *urb = ttusb->iso_urb[i]; | |
862 | ||
863 | urb->dev = ttusb->dev; | |
864 | urb->context = ttusb; | |
865 | urb->complete = ttusb_iso_irq; | |
866 | urb->pipe = ttusb->isoc_in_pipe; | |
867 | urb->transfer_flags = URB_ISO_ASAP; | |
868 | urb->interval = 1; | |
869 | urb->number_of_packets = FRAMES_PER_ISO_BUF; | |
870 | urb->transfer_buffer_length = | |
871 | ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF; | |
872 | urb->transfer_buffer = ttusb->iso_buffer + buffer_offset; | |
873 | buffer_offset += ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF; | |
874 | ||
875 | for (j = 0; j < FRAMES_PER_ISO_BUF; j++) { | |
876 | urb->iso_frame_desc[j].offset = frame_offset; | |
877 | urb->iso_frame_desc[j].length = ISO_FRAME_SIZE; | |
878 | frame_offset += ISO_FRAME_SIZE; | |
879 | } | |
880 | } | |
881 | ||
882 | for (i = 0; i < ISO_BUF_COUNT; i++) { | |
883 | if ((err = usb_submit_urb(ttusb->iso_urb[i], GFP_ATOMIC))) { | |
884 | ttusb_stop_iso_xfer(ttusb); | |
885 | printk | |
886 | ("%s: failed urb submission (%i: err = %i)!\n", | |
fb9393b5 | 887 | __func__, i, err); |
1da177e4 LT |
888 | return err; |
889 | } | |
890 | } | |
891 | ||
892 | ttusb->iso_streaming = 1; | |
893 | ||
894 | return 0; | |
895 | } | |
896 | ||
897 | #ifdef TTUSB_HWSECTIONS | |
898 | static void ttusb_handle_ts_data(struct dvb_demux_feed *dvbdmxfeed, const u8 * data, | |
899 | int len) | |
900 | { | |
901 | dvbdmxfeed->cb.ts(data, len, 0, 0, &dvbdmxfeed->feed.ts, 0); | |
902 | } | |
903 | ||
904 | static void ttusb_handle_sec_data(struct dvb_demux_feed *dvbdmxfeed, const u8 * data, | |
905 | int len) | |
906 | { | |
907 | // struct dvb_demux_feed *dvbdmxfeed = channel->dvbdmxfeed; | |
908 | #error TODO: handle ugly stuff | |
909 | // dvbdmxfeed->cb.sec(data, len, 0, 0, &dvbdmxfeed->feed.sec, 0); | |
910 | } | |
911 | #endif | |
912 | ||
913 | static int ttusb_start_feed(struct dvb_demux_feed *dvbdmxfeed) | |
914 | { | |
915 | struct ttusb *ttusb = (struct ttusb *) dvbdmxfeed->demux; | |
916 | int feed_type = 1; | |
917 | ||
918 | dprintk("ttusb_start_feed\n"); | |
919 | ||
920 | switch (dvbdmxfeed->type) { | |
921 | case DMX_TYPE_TS: | |
922 | break; | |
923 | case DMX_TYPE_SEC: | |
924 | break; | |
925 | default: | |
926 | return -EINVAL; | |
927 | } | |
928 | ||
929 | if (dvbdmxfeed->type == DMX_TYPE_TS) { | |
930 | switch (dvbdmxfeed->pes_type) { | |
931 | case DMX_TS_PES_VIDEO: | |
932 | case DMX_TS_PES_AUDIO: | |
933 | case DMX_TS_PES_TELETEXT: | |
934 | case DMX_TS_PES_PCR: | |
935 | case DMX_TS_PES_OTHER: | |
936 | break; | |
937 | default: | |
938 | return -EINVAL; | |
939 | } | |
940 | } | |
941 | ||
942 | #ifdef TTUSB_HWSECTIONS | |
943 | #error TODO: allocate filters | |
944 | if (dvbdmxfeed->type == DMX_TYPE_TS) { | |
945 | feed_type = 1; | |
946 | } else if (dvbdmxfeed->type == DMX_TYPE_SEC) { | |
947 | feed_type = 2; | |
948 | } | |
949 | #endif | |
950 | ||
951 | ttusb_set_channel(ttusb, dvbdmxfeed->index, feed_type, dvbdmxfeed->pid); | |
952 | ||
953 | if (0 == ttusb->running_feed_count++) | |
954 | ttusb_start_iso_xfer(ttusb); | |
955 | ||
956 | return 0; | |
957 | } | |
958 | ||
959 | static int ttusb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) | |
960 | { | |
961 | struct ttusb *ttusb = (struct ttusb *) dvbdmxfeed->demux; | |
962 | ||
963 | ttusb_del_channel(ttusb, dvbdmxfeed->index); | |
964 | ||
965 | if (--ttusb->running_feed_count == 0) | |
966 | ttusb_stop_iso_xfer(ttusb); | |
967 | ||
968 | return 0; | |
969 | } | |
970 | ||
971 | static int ttusb_setup_interfaces(struct ttusb *ttusb) | |
972 | { | |
973 | usb_set_interface(ttusb->dev, 1, 1); | |
974 | ||
975 | ttusb->bulk_out_pipe = usb_sndbulkpipe(ttusb->dev, 1); | |
976 | ttusb->bulk_in_pipe = usb_rcvbulkpipe(ttusb->dev, 1); | |
977 | ttusb->isoc_in_pipe = usb_rcvisocpipe(ttusb->dev, 2); | |
978 | ||
979 | return 0; | |
980 | } | |
981 | ||
982 | #if 0 | |
983 | static u8 stc_firmware[8192]; | |
984 | ||
985 | static int stc_open(struct inode *inode, struct file *file) | |
986 | { | |
987 | struct ttusb *ttusb = file->private_data; | |
988 | int addr; | |
989 | ||
990 | for (addr = 0; addr < 8192; addr += 16) { | |
991 | u8 snd_buf[2] = { addr >> 8, addr & 0xFF }; | |
992 | ttusb_i2c_msg(ttusb, 0x50, snd_buf, 2, stc_firmware + addr, | |
993 | 16); | |
994 | } | |
995 | ||
996 | return 0; | |
997 | } | |
998 | ||
999 | static ssize_t stc_read(struct file *file, char *buf, size_t count, | |
a8a89b7f | 1000 | loff_t *offset) |
1da177e4 | 1001 | { |
a8a89b7f | 1002 | return simple_read_from_buffer(buf, count, offset, stc_firmware, 8192); |
1da177e4 LT |
1003 | } |
1004 | ||
1005 | static int stc_release(struct inode *inode, struct file *file) | |
1006 | { | |
1007 | return 0; | |
1008 | } | |
1009 | ||
27a643b1 | 1010 | static const struct file_operations stc_fops = { |
1da177e4 LT |
1011 | .owner = THIS_MODULE, |
1012 | .read = stc_read, | |
1013 | .open = stc_open, | |
1014 | .release = stc_release, | |
1015 | }; | |
1016 | #endif | |
1017 | ||
1018 | static u32 functionality(struct i2c_adapter *adapter) | |
1019 | { | |
1020 | return I2C_FUNC_I2C; | |
1021 | } | |
1022 | ||
1023 | ||
1024 | ||
651b81be | 1025 | static int alps_tdmb7_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
1da177e4 LT |
1026 | { |
1027 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; | |
1028 | u8 data[4]; | |
1029 | struct i2c_msg msg = {.addr=0x61, .flags=0, .buf=data, .len=sizeof(data) }; | |
1030 | u32 div; | |
1031 | ||
1032 | div = (params->frequency + 36166667) / 166667; | |
1033 | ||
1034 | data[0] = (div >> 8) & 0x7f; | |
1035 | data[1] = div & 0xff; | |
1036 | data[2] = ((div >> 10) & 0x60) | 0x85; | |
1037 | data[3] = params->frequency < 592000000 ? 0x40 : 0x80; | |
1038 | ||
dea74869 PB |
1039 | if (fe->ops.i2c_gate_ctrl) |
1040 | fe->ops.i2c_gate_ctrl(fe, 1); | |
1da177e4 LT |
1041 | if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1) return -EIO; |
1042 | return 0; | |
1043 | } | |
1044 | ||
d91b730d | 1045 | static struct cx22700_config alps_tdmb7_config = { |
1da177e4 | 1046 | .demod_address = 0x43, |
1da177e4 LT |
1047 | }; |
1048 | ||
1049 | ||
1050 | ||
1051 | ||
1052 | ||
651b81be | 1053 | static int philips_tdm1316l_tuner_init(struct dvb_frontend* fe) |
1da177e4 LT |
1054 | { |
1055 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; | |
1056 | static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab }; | |
1057 | static u8 disable_mc44BC374c[] = { 0x1d, 0x74, 0xa0, 0x68 }; | |
1058 | struct i2c_msg tuner_msg = { .addr=0x60, .flags=0, .buf=td1316_init, .len=sizeof(td1316_init) }; | |
1059 | ||
1060 | // setup PLL configuration | |
dea74869 PB |
1061 | if (fe->ops.i2c_gate_ctrl) |
1062 | fe->ops.i2c_gate_ctrl(fe, 1); | |
1da177e4 LT |
1063 | if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) return -EIO; |
1064 | msleep(1); | |
1065 | ||
1066 | // disable the mc44BC374c (do not check for errors) | |
1067 | tuner_msg.addr = 0x65; | |
1068 | tuner_msg.buf = disable_mc44BC374c; | |
1069 | tuner_msg.len = sizeof(disable_mc44BC374c); | |
dea74869 PB |
1070 | if (fe->ops.i2c_gate_ctrl) |
1071 | fe->ops.i2c_gate_ctrl(fe, 1); | |
1da177e4 LT |
1072 | if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) { |
1073 | i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1); | |
1074 | } | |
1075 | ||
1076 | return 0; | |
1077 | } | |
1078 | ||
651b81be | 1079 | static int philips_tdm1316l_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
1da177e4 LT |
1080 | { |
1081 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; | |
1082 | u8 tuner_buf[4]; | |
1083 | struct i2c_msg tuner_msg = {.addr=0x60, .flags=0, .buf=tuner_buf, .len=sizeof(tuner_buf) }; | |
1084 | int tuner_frequency = 0; | |
1085 | u8 band, cp, filter; | |
1086 | ||
1087 | // determine charge pump | |
1088 | tuner_frequency = params->frequency + 36130000; | |
1089 | if (tuner_frequency < 87000000) return -EINVAL; | |
1090 | else if (tuner_frequency < 130000000) cp = 3; | |
1091 | else if (tuner_frequency < 160000000) cp = 5; | |
1092 | else if (tuner_frequency < 200000000) cp = 6; | |
1093 | else if (tuner_frequency < 290000000) cp = 3; | |
1094 | else if (tuner_frequency < 420000000) cp = 5; | |
1095 | else if (tuner_frequency < 480000000) cp = 6; | |
1096 | else if (tuner_frequency < 620000000) cp = 3; | |
1097 | else if (tuner_frequency < 830000000) cp = 5; | |
1098 | else if (tuner_frequency < 895000000) cp = 7; | |
1099 | else return -EINVAL; | |
1100 | ||
1101 | // determine band | |
1102 | if (params->frequency < 49000000) return -EINVAL; | |
1103 | else if (params->frequency < 159000000) band = 1; | |
1104 | else if (params->frequency < 444000000) band = 2; | |
1105 | else if (params->frequency < 861000000) band = 4; | |
1106 | else return -EINVAL; | |
1107 | ||
1108 | // setup PLL filter | |
1109 | switch (params->u.ofdm.bandwidth) { | |
1110 | case BANDWIDTH_6_MHZ: | |
c10d14d6 | 1111 | tda1004x_writereg(fe, 0x0C, 0); |
1da177e4 LT |
1112 | filter = 0; |
1113 | break; | |
1114 | ||
1115 | case BANDWIDTH_7_MHZ: | |
c10d14d6 | 1116 | tda1004x_writereg(fe, 0x0C, 0); |
1da177e4 LT |
1117 | filter = 0; |
1118 | break; | |
1119 | ||
1120 | case BANDWIDTH_8_MHZ: | |
c10d14d6 | 1121 | tda1004x_writereg(fe, 0x0C, 0xFF); |
1da177e4 LT |
1122 | filter = 1; |
1123 | break; | |
1124 | ||
1125 | default: | |
1126 | return -EINVAL; | |
1127 | } | |
1128 | ||
1129 | // calculate divisor | |
1130 | // ((36130000+((1000000/6)/2)) + Finput)/(1000000/6) | |
1131 | tuner_frequency = (((params->frequency / 1000) * 6) + 217280) / 1000; | |
1132 | ||
1133 | // setup tuner buffer | |
1134 | tuner_buf[0] = tuner_frequency >> 8; | |
1135 | tuner_buf[1] = tuner_frequency & 0xff; | |
1136 | tuner_buf[2] = 0xca; | |
1137 | tuner_buf[3] = (cp << 5) | (filter << 3) | band; | |
1138 | ||
dea74869 PB |
1139 | if (fe->ops.i2c_gate_ctrl) |
1140 | fe->ops.i2c_gate_ctrl(fe, 1); | |
1da177e4 LT |
1141 | if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) |
1142 | return -EIO; | |
1143 | ||
1144 | msleep(1); | |
1145 | return 0; | |
1146 | } | |
1147 | ||
1148 | static int philips_tdm1316l_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) | |
1149 | { | |
1150 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; | |
1151 | ||
1152 | return request_firmware(fw, name, &ttusb->dev->dev); | |
1153 | } | |
1154 | ||
1155 | static struct tda1004x_config philips_tdm1316l_config = { | |
1156 | ||
1157 | .demod_address = 0x8, | |
1158 | .invert = 1, | |
1159 | .invert_oclk = 0, | |
1da177e4 LT |
1160 | .request_firmware = philips_tdm1316l_request_firmware, |
1161 | }; | |
1162 | ||
1163 | static u8 alps_bsbe1_inittab[] = { | |
9101e622 MCC |
1164 | 0x01, 0x15, |
1165 | 0x02, 0x30, | |
1166 | 0x03, 0x00, | |
1167 | 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ | |
1168 | 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ | |
1169 | 0x06, 0x40, /* DAC not used, set to high impendance mode */ | |
1170 | 0x07, 0x00, /* DAC LSB */ | |
1171 | 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */ | |
1172 | 0x09, 0x00, /* FIFO */ | |
1173 | 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ | |
1174 | 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ | |
1175 | 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ | |
1176 | 0x10, 0x3f, // AGC2 0x3d | |
1177 | 0x11, 0x84, | |
1178 | 0x12, 0xb9, | |
1179 | 0x15, 0xc9, // lock detector threshold | |
1180 | 0x16, 0x00, | |
1181 | 0x17, 0x00, | |
1182 | 0x18, 0x00, | |
1183 | 0x19, 0x00, | |
1184 | 0x1a, 0x00, | |
1185 | 0x1f, 0x50, | |
1186 | 0x20, 0x00, | |
1187 | 0x21, 0x00, | |
1188 | 0x22, 0x00, | |
1189 | 0x23, 0x00, | |
1190 | 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 | |
1191 | 0x29, 0x1e, // 1/2 threshold | |
1192 | 0x2a, 0x14, // 2/3 threshold | |
1193 | 0x2b, 0x0f, // 3/4 threshold | |
1194 | 0x2c, 0x09, // 5/6 threshold | |
1195 | 0x2d, 0x05, // 7/8 threshold | |
1196 | 0x2e, 0x01, | |
1197 | 0x31, 0x1f, // test all FECs | |
1198 | 0x32, 0x19, // viterbi and synchro search | |
1199 | 0x33, 0xfc, // rs control | |
1200 | 0x34, 0x93, // error control | |
1201 | 0x0f, 0x92, | |
1202 | 0xff, 0xff | |
1da177e4 LT |
1203 | }; |
1204 | ||
1205 | static u8 alps_bsru6_inittab[] = { | |
1206 | 0x01, 0x15, | |
1207 | 0x02, 0x30, | |
1208 | 0x03, 0x00, | |
1209 | 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ | |
1210 | 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ | |
1211 | 0x06, 0x40, /* DAC not used, set to high impendance mode */ | |
1212 | 0x07, 0x00, /* DAC LSB */ | |
1213 | 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */ | |
1214 | 0x09, 0x00, /* FIFO */ | |
1215 | 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ | |
1216 | 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ | |
1217 | 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ | |
1218 | 0x10, 0x3f, // AGC2 0x3d | |
1219 | 0x11, 0x84, | |
7f44dcda | 1220 | 0x12, 0xb9, |
1da177e4 LT |
1221 | 0x15, 0xc9, // lock detector threshold |
1222 | 0x16, 0x00, | |
1223 | 0x17, 0x00, | |
1224 | 0x18, 0x00, | |
1225 | 0x19, 0x00, | |
1226 | 0x1a, 0x00, | |
1227 | 0x1f, 0x50, | |
1228 | 0x20, 0x00, | |
1229 | 0x21, 0x00, | |
1230 | 0x22, 0x00, | |
1231 | 0x23, 0x00, | |
1232 | 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 | |
1233 | 0x29, 0x1e, // 1/2 threshold | |
1234 | 0x2a, 0x14, // 2/3 threshold | |
1235 | 0x2b, 0x0f, // 3/4 threshold | |
1236 | 0x2c, 0x09, // 5/6 threshold | |
1237 | 0x2d, 0x05, // 7/8 threshold | |
1238 | 0x2e, 0x01, | |
1239 | 0x31, 0x1f, // test all FECs | |
1240 | 0x32, 0x19, // viterbi and synchro search | |
1241 | 0x33, 0xfc, // rs control | |
1242 | 0x34, 0x93, // error control | |
1243 | 0x0f, 0x52, | |
1244 | 0xff, 0xff | |
1245 | }; | |
1246 | ||
1247 | static int alps_stv0299_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio) | |
1248 | { | |
1249 | u8 aclk = 0; | |
1250 | u8 bclk = 0; | |
1251 | ||
1252 | if (srate < 1500000) { | |
1253 | aclk = 0xb7; | |
1254 | bclk = 0x47; | |
1255 | } else if (srate < 3000000) { | |
1256 | aclk = 0xb7; | |
1257 | bclk = 0x4b; | |
1258 | } else if (srate < 7000000) { | |
1259 | aclk = 0xb7; | |
1260 | bclk = 0x4f; | |
1261 | } else if (srate < 14000000) { | |
1262 | aclk = 0xb7; | |
1263 | bclk = 0x53; | |
1264 | } else if (srate < 30000000) { | |
1265 | aclk = 0xb6; | |
1266 | bclk = 0x53; | |
1267 | } else if (srate < 45000000) { | |
1268 | aclk = 0xb4; | |
1269 | bclk = 0x51; | |
1270 | } | |
1271 | ||
1272 | stv0299_writereg(fe, 0x13, aclk); | |
1273 | stv0299_writereg(fe, 0x14, bclk); | |
1274 | stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); | |
1275 | stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); | |
1276 | stv0299_writereg(fe, 0x21, (ratio) & 0xf0); | |
1277 | ||
1278 | return 0; | |
1279 | } | |
1280 | ||
651b81be | 1281 | static int philips_tsa5059_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
1da177e4 LT |
1282 | { |
1283 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; | |
1284 | u8 buf[4]; | |
1285 | u32 div; | |
1286 | struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) }; | |
1287 | ||
1288 | if ((params->frequency < 950000) || (params->frequency > 2150000)) | |
1289 | return -EINVAL; | |
1290 | ||
1291 | div = (params->frequency + (125 - 1)) / 125; // round correctly | |
1292 | buf[0] = (div >> 8) & 0x7f; | |
1293 | buf[1] = div & 0xff; | |
1294 | buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4; | |
1295 | buf[3] = 0xC4; | |
1296 | ||
1297 | if (params->frequency > 1530000) | |
1298 | buf[3] = 0xC0; | |
1299 | ||
1300 | /* BSBE1 wants XCE bit set */ | |
1301 | if (ttusb->revision == TTUSB_REV_2_2) | |
1302 | buf[3] |= 0x20; | |
1303 | ||
dea74869 PB |
1304 | if (fe->ops.i2c_gate_ctrl) |
1305 | fe->ops.i2c_gate_ctrl(fe, 1); | |
651b81be | 1306 | if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1) |
1da177e4 LT |
1307 | return -EIO; |
1308 | ||
1309 | return 0; | |
1310 | } | |
1311 | ||
1312 | static struct stv0299_config alps_stv0299_config = { | |
1313 | .demod_address = 0x68, | |
1314 | .inittab = alps_bsru6_inittab, | |
1315 | .mclk = 88000000UL, | |
1316 | .invert = 1, | |
1da177e4 | 1317 | .skip_reinit = 0, |
da2c7f66 | 1318 | .lock_output = STV0299_LOCKOUTPUT_1, |
1da177e4 LT |
1319 | .volt13_op0_op1 = STV0299_VOLT13_OP1, |
1320 | .min_delay_ms = 100, | |
1321 | .set_symbol_rate = alps_stv0299_set_symbol_rate, | |
1da177e4 LT |
1322 | }; |
1323 | ||
651b81be | 1324 | static int ttusb_novas_grundig_29504_491_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
1da177e4 LT |
1325 | { |
1326 | struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; | |
1327 | u8 buf[4]; | |
1328 | u32 div; | |
1329 | struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) }; | |
1330 | ||
9101e622 | 1331 | div = params->frequency / 125; |
1da177e4 LT |
1332 | |
1333 | buf[0] = (div >> 8) & 0x7f; | |
1334 | buf[1] = div & 0xff; | |
1335 | buf[2] = 0x8e; | |
1336 | buf[3] = 0x00; | |
1337 | ||
dea74869 PB |
1338 | if (fe->ops.i2c_gate_ctrl) |
1339 | fe->ops.i2c_gate_ctrl(fe, 1); | |
1da177e4 LT |
1340 | if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1) |
1341 | return -EIO; | |
1342 | ||
1343 | return 0; | |
1344 | } | |
1345 | ||
1346 | static struct tda8083_config ttusb_novas_grundig_29504_491_config = { | |
1347 | ||
1348 | .demod_address = 0x68, | |
1da177e4 LT |
1349 | }; |
1350 | ||
651b81be | 1351 | static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
53936391 GH |
1352 | { |
1353 | struct ttusb* ttusb = fe->dvb->priv; | |
1354 | u32 div; | |
1355 | u8 data[4]; | |
1356 | struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) }; | |
1357 | ||
1358 | div = (params->frequency + 35937500 + 31250) / 62500; | |
1359 | ||
1360 | data[0] = (div >> 8) & 0x7f; | |
1361 | data[1] = div & 0xff; | |
1362 | data[2] = 0x85 | ((div >> 10) & 0x60); | |
1363 | data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81); | |
1364 | ||
dea74869 PB |
1365 | if (fe->ops.i2c_gate_ctrl) |
1366 | fe->ops.i2c_gate_ctrl(fe, 1); | |
53936391 GH |
1367 | if (i2c_transfer (&ttusb->i2c_adap, &msg, 1) != 1) |
1368 | return -EIO; | |
1369 | ||
1370 | return 0; | |
1371 | } | |
1372 | ||
1373 | ||
1374 | static struct ves1820_config alps_tdbe2_config = { | |
1375 | .demod_address = 0x09, | |
1376 | .xin = 57840000UL, | |
1377 | .invert = 1, | |
1378 | .selagc = VES1820_SELAGC_SIGNAMPERR, | |
53936391 GH |
1379 | }; |
1380 | ||
1381 | static u8 read_pwm(struct ttusb* ttusb) | |
1382 | { | |
1383 | u8 b = 0xff; | |
1384 | u8 pwm; | |
1385 | struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 }, | |
1386 | { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} }; | |
1387 | ||
1388 | if ((i2c_transfer(&ttusb->i2c_adap, msg, 2) != 2) || (pwm == 0xff)) | |
1389 | pwm = 0x48; | |
1390 | ||
1391 | return pwm; | |
1392 | } | |
1da177e4 LT |
1393 | |
1394 | ||
b8d4c235 TK |
1395 | static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
1396 | { | |
1397 | struct ttusb *ttusb = (struct ttusb *) fe->dvb->priv; | |
1398 | u8 tuner_buf[5]; | |
1399 | struct i2c_msg tuner_msg = {.addr = 0x60, | |
1400 | .flags = 0, | |
1401 | .buf = tuner_buf, | |
1402 | .len = sizeof(tuner_buf) }; | |
1403 | int tuner_frequency = 0; | |
1404 | u8 band, cp, filter; | |
1405 | ||
1406 | // determine charge pump | |
1407 | tuner_frequency = params->frequency; | |
1408 | if (tuner_frequency < 87000000) {return -EINVAL;} | |
1409 | else if (tuner_frequency < 130000000) {cp = 3; band = 1;} | |
1410 | else if (tuner_frequency < 160000000) {cp = 5; band = 1;} | |
1411 | else if (tuner_frequency < 200000000) {cp = 6; band = 1;} | |
1412 | else if (tuner_frequency < 290000000) {cp = 3; band = 2;} | |
1413 | else if (tuner_frequency < 420000000) {cp = 5; band = 2;} | |
1414 | else if (tuner_frequency < 480000000) {cp = 6; band = 2;} | |
1415 | else if (tuner_frequency < 620000000) {cp = 3; band = 4;} | |
1416 | else if (tuner_frequency < 830000000) {cp = 5; band = 4;} | |
1417 | else if (tuner_frequency < 895000000) {cp = 7; band = 4;} | |
1418 | else {return -EINVAL;} | |
1419 | ||
1420 | // assume PLL filter should always be 8MHz for the moment. | |
1421 | filter = 1; | |
1422 | ||
1423 | // calculate divisor | |
1424 | // (Finput + Fif)/Fref; Fif = 36125000 Hz, Fref = 62500 Hz | |
1425 | tuner_frequency = ((params->frequency + 36125000) / 62500); | |
1426 | ||
1427 | // setup tuner buffer | |
1428 | tuner_buf[0] = tuner_frequency >> 8; | |
1429 | tuner_buf[1] = tuner_frequency & 0xff; | |
1430 | tuner_buf[2] = 0xc8; | |
1431 | tuner_buf[3] = (cp << 5) | (filter << 3) | band; | |
1432 | tuner_buf[4] = 0x80; | |
1433 | ||
dea74869 PB |
1434 | if (fe->ops.i2c_gate_ctrl) |
1435 | fe->ops.i2c_gate_ctrl(fe, 1); | |
b8d4c235 TK |
1436 | if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) { |
1437 | printk("dvb-ttusb-budget: dvbc_philips_tdm1316l_pll_set Error 1\n"); | |
1438 | return -EIO; | |
1439 | } | |
1440 | ||
1441 | msleep(50); | |
1442 | ||
dea74869 PB |
1443 | if (fe->ops.i2c_gate_ctrl) |
1444 | fe->ops.i2c_gate_ctrl(fe, 1); | |
b8d4c235 TK |
1445 | if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) { |
1446 | printk("dvb-ttusb-budget: dvbc_philips_tdm1316l_pll_set Error 2\n"); | |
1447 | return -EIO; | |
1448 | } | |
1449 | ||
1450 | msleep(1); | |
1451 | ||
1452 | return 0; | |
1453 | } | |
1454 | ||
1455 | static u8 dvbc_philips_tdm1316l_inittab[] = { | |
1456 | 0x80, 0x21, | |
1457 | 0x80, 0x20, | |
1458 | 0x81, 0x01, | |
1459 | 0x81, 0x00, | |
1460 | 0x00, 0x09, | |
1461 | 0x01, 0x69, | |
1462 | 0x03, 0x00, | |
1463 | 0x04, 0x00, | |
1464 | 0x07, 0x00, | |
1465 | 0x08, 0x00, | |
1466 | 0x20, 0x00, | |
1467 | 0x21, 0x40, | |
1468 | 0x22, 0x00, | |
1469 | 0x23, 0x00, | |
1470 | 0x24, 0x40, | |
1471 | 0x25, 0x88, | |
1472 | 0x30, 0xff, | |
1473 | 0x31, 0x00, | |
1474 | 0x32, 0xff, | |
1475 | 0x33, 0x00, | |
1476 | 0x34, 0x50, | |
1477 | 0x35, 0x7f, | |
1478 | 0x36, 0x00, | |
1479 | 0x37, 0x20, | |
1480 | 0x38, 0x00, | |
1481 | 0x40, 0x1c, | |
1482 | 0x41, 0xff, | |
1483 | 0x42, 0x29, | |
1484 | 0x43, 0x20, | |
1485 | 0x44, 0xff, | |
1486 | 0x45, 0x00, | |
1487 | 0x46, 0x00, | |
1488 | 0x49, 0x04, | |
1489 | 0x4a, 0xff, | |
1490 | 0x4b, 0x7f, | |
1491 | 0x52, 0x30, | |
1492 | 0x55, 0xae, | |
1493 | 0x56, 0x47, | |
1494 | 0x57, 0xe1, | |
1495 | 0x58, 0x3a, | |
1496 | 0x5a, 0x1e, | |
1497 | 0x5b, 0x34, | |
1498 | 0x60, 0x00, | |
1499 | 0x63, 0x00, | |
1500 | 0x64, 0x00, | |
1501 | 0x65, 0x00, | |
1502 | 0x66, 0x00, | |
1503 | 0x67, 0x00, | |
1504 | 0x68, 0x00, | |
1505 | 0x69, 0x00, | |
1506 | 0x6a, 0x02, | |
1507 | 0x6b, 0x00, | |
1508 | 0x70, 0xff, | |
1509 | 0x71, 0x00, | |
1510 | 0x72, 0x00, | |
1511 | 0x73, 0x00, | |
1512 | 0x74, 0x0c, | |
1513 | 0x80, 0x00, | |
1514 | 0x81, 0x00, | |
1515 | 0x82, 0x00, | |
1516 | 0x83, 0x00, | |
1517 | 0x84, 0x04, | |
1518 | 0x85, 0x80, | |
1519 | 0x86, 0x24, | |
1520 | 0x87, 0x78, | |
1521 | 0x88, 0x00, | |
1522 | 0x89, 0x00, | |
1523 | 0x90, 0x01, | |
1524 | 0x91, 0x01, | |
1525 | 0xa0, 0x00, | |
1526 | 0xa1, 0x00, | |
1527 | 0xa2, 0x00, | |
1528 | 0xb0, 0x91, | |
1529 | 0xb1, 0x0b, | |
1530 | 0xc0, 0x4b, | |
1531 | 0xc1, 0x00, | |
1532 | 0xc2, 0x00, | |
1533 | 0xd0, 0x00, | |
1534 | 0xd1, 0x00, | |
1535 | 0xd2, 0x00, | |
1536 | 0xd3, 0x00, | |
1537 | 0xd4, 0x00, | |
1538 | 0xd5, 0x00, | |
1539 | 0xde, 0x00, | |
1540 | 0xdf, 0x00, | |
1541 | 0x61, 0x38, | |
1542 | 0x62, 0x0a, | |
1543 | 0x53, 0x13, | |
1544 | 0x59, 0x08, | |
1545 | 0x55, 0x00, | |
1546 | 0x56, 0x40, | |
1547 | 0x57, 0x08, | |
1548 | 0x58, 0x3d, | |
1549 | 0x88, 0x10, | |
1550 | 0xa0, 0x00, | |
1551 | 0xa0, 0x00, | |
1552 | 0xa0, 0x00, | |
1553 | 0xa0, 0x04, | |
1554 | 0xff, 0xff, | |
1555 | }; | |
1556 | ||
1557 | static struct stv0297_config dvbc_philips_tdm1316l_config = { | |
1558 | .demod_address = 0x1c, | |
1559 | .inittab = dvbc_philips_tdm1316l_inittab, | |
1560 | .invert = 0, | |
1561 | }; | |
1562 | ||
1da177e4 LT |
1563 | static void frontend_init(struct ttusb* ttusb) |
1564 | { | |
1565 | switch(le16_to_cpu(ttusb->dev->descriptor.idProduct)) { | |
1566 | case 0x1003: // Hauppauge/TT Nova-USB-S budget (stv0299/ALPS BSRU6|BSBE1(tsa5059)) | |
1567 | // try the stv0299 based first | |
2bfe031d | 1568 | ttusb->fe = dvb_attach(stv0299_attach, &alps_stv0299_config, &ttusb->i2c_adap); |
1da177e4 | 1569 | if (ttusb->fe != NULL) { |
dea74869 | 1570 | ttusb->fe->ops.tuner_ops.set_params = philips_tsa5059_tuner_set_params; |
651b81be | 1571 | |
1da177e4 LT |
1572 | if(ttusb->revision == TTUSB_REV_2_2) { // ALPS BSBE1 |
1573 | alps_stv0299_config.inittab = alps_bsbe1_inittab; | |
2bfe031d | 1574 | dvb_attach(lnbp21_attach, ttusb->fe, &ttusb->i2c_adap, 0, 0); |
1da177e4 | 1575 | } else { // ALPS BSRU6 |
dea74869 | 1576 | ttusb->fe->ops.set_voltage = ttusb_set_voltage; |
1da177e4 LT |
1577 | } |
1578 | break; | |
1579 | } | |
1580 | ||
1581 | // Grundig 29504-491 | |
2bfe031d | 1582 | ttusb->fe = dvb_attach(tda8083_attach, &ttusb_novas_grundig_29504_491_config, &ttusb->i2c_adap); |
1da177e4 | 1583 | if (ttusb->fe != NULL) { |
dea74869 PB |
1584 | ttusb->fe->ops.tuner_ops.set_params = ttusb_novas_grundig_29504_491_tuner_set_params; |
1585 | ttusb->fe->ops.set_voltage = ttusb_set_voltage; | |
1da177e4 LT |
1586 | break; |
1587 | } | |
1da177e4 LT |
1588 | break; |
1589 | ||
53936391 | 1590 | case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659)) |
2bfe031d | 1591 | ttusb->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &ttusb->i2c_adap, read_pwm(ttusb)); |
651b81be | 1592 | if (ttusb->fe != NULL) { |
dea74869 | 1593 | ttusb->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params; |
53936391 | 1594 | break; |
651b81be | 1595 | } |
b8d4c235 | 1596 | |
2bfe031d | 1597 | ttusb->fe = dvb_attach(stv0297_attach, &dvbc_philips_tdm1316l_config, &ttusb->i2c_adap); |
b8d4c235 | 1598 | if (ttusb->fe != NULL) { |
dea74869 | 1599 | ttusb->fe->ops.tuner_ops.set_params = dvbc_philips_tdm1316l_tuner_set_params; |
b8d4c235 TK |
1600 | break; |
1601 | } | |
53936391 GH |
1602 | break; |
1603 | ||
1da177e4 LT |
1604 | case 0x1005: // Hauppauge/TT Nova-USB-t budget (tda10046/Philips td1316(tda6651tt) OR cx22700/ALPS TDMB7(??)) |
1605 | // try the ALPS TDMB7 first | |
2bfe031d | 1606 | ttusb->fe = dvb_attach(cx22700_attach, &alps_tdmb7_config, &ttusb->i2c_adap); |
651b81be | 1607 | if (ttusb->fe != NULL) { |
dea74869 | 1608 | ttusb->fe->ops.tuner_ops.set_params = alps_tdmb7_tuner_set_params; |
1da177e4 | 1609 | break; |
651b81be | 1610 | } |
1da177e4 LT |
1611 | |
1612 | // Philips td1316 | |
2bfe031d | 1613 | ttusb->fe = dvb_attach(tda10046_attach, &philips_tdm1316l_config, &ttusb->i2c_adap); |
651b81be | 1614 | if (ttusb->fe != NULL) { |
dea74869 PB |
1615 | ttusb->fe->ops.tuner_ops.init = philips_tdm1316l_tuner_init; |
1616 | ttusb->fe->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params; | |
1da177e4 | 1617 | break; |
651b81be | 1618 | } |
1da177e4 LT |
1619 | break; |
1620 | } | |
1621 | ||
1622 | if (ttusb->fe == NULL) { | |
29e66a6c | 1623 | printk("dvb-ttusb-budget: A frontend driver was not found for device [%04x:%04x]\n", |
1da177e4 LT |
1624 | le16_to_cpu(ttusb->dev->descriptor.idVendor), |
1625 | le16_to_cpu(ttusb->dev->descriptor.idProduct)); | |
1626 | } else { | |
fdc53a6d | 1627 | if (dvb_register_frontend(&ttusb->adapter, ttusb->fe)) { |
1da177e4 | 1628 | printk("dvb-ttusb-budget: Frontend registration failed!\n"); |
f52a838b | 1629 | dvb_frontend_detach(ttusb->fe); |
1da177e4 LT |
1630 | ttusb->fe = NULL; |
1631 | } | |
1632 | } | |
1633 | } | |
1634 | ||
1635 | ||
1636 | ||
1637 | static struct i2c_algorithm ttusb_dec_algo = { | |
1da177e4 LT |
1638 | .master_xfer = master_xfer, |
1639 | .functionality = functionality, | |
1640 | }; | |
1641 | ||
1642 | static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *id) | |
1643 | { | |
1644 | struct usb_device *udev; | |
1645 | struct ttusb *ttusb; | |
1646 | int result; | |
1647 | ||
fb9393b5 | 1648 | dprintk("%s: TTUSB DVB connected\n", __func__); |
1da177e4 LT |
1649 | |
1650 | udev = interface_to_usbdev(intf); | |
1651 | ||
9101e622 | 1652 | if (intf->altsetting->desc.bInterfaceNumber != 1) return -ENODEV; |
1da177e4 | 1653 | |
7408187d | 1654 | if (!(ttusb = kzalloc(sizeof(struct ttusb), GFP_KERNEL))) |
1da177e4 LT |
1655 | return -ENOMEM; |
1656 | ||
1da177e4 LT |
1657 | ttusb->dev = udev; |
1658 | ttusb->c = 0; | |
1659 | ttusb->mux_state = 0; | |
3593cab5 IM |
1660 | mutex_init(&ttusb->semi2c); |
1661 | ||
1662 | mutex_lock(&ttusb->semi2c); | |
1663 | ||
1664 | mutex_init(&ttusb->semusb); | |
1da177e4 LT |
1665 | |
1666 | ttusb_setup_interfaces(ttusb); | |
1667 | ||
1668 | ttusb_alloc_iso_urbs(ttusb); | |
1669 | if (ttusb_init_controller(ttusb)) | |
1670 | printk("ttusb_init_controller: error\n"); | |
1671 | ||
3593cab5 | 1672 | mutex_unlock(&ttusb->semi2c); |
1da177e4 | 1673 | |
78e92006 JG |
1674 | result = dvb_register_adapter(&ttusb->adapter, |
1675 | "Technotrend/Hauppauge Nova-USB", | |
1676 | THIS_MODULE, &udev->dev, adapter_nr); | |
1677 | if (result < 0) { | |
a064fad3 AQ |
1678 | ttusb_free_iso_urbs(ttusb); |
1679 | kfree(ttusb); | |
1680 | return result; | |
1681 | } | |
fdc53a6d | 1682 | ttusb->adapter.priv = ttusb; |
1da177e4 LT |
1683 | |
1684 | /* i2c */ | |
1685 | memset(&ttusb->i2c_adap, 0, sizeof(struct i2c_adapter)); | |
1686 | strcpy(ttusb->i2c_adap.name, "TTUSB DEC"); | |
1687 | ||
1688 | i2c_set_adapdata(&ttusb->i2c_adap, ttusb); | |
1689 | ||
1da177e4 | 1690 | ttusb->i2c_adap.class = I2C_CLASS_TV_DIGITAL; |
1da177e4 LT |
1691 | ttusb->i2c_adap.algo = &ttusb_dec_algo; |
1692 | ttusb->i2c_adap.algo_data = NULL; | |
12a917f6 | 1693 | ttusb->i2c_adap.dev.parent = &udev->dev; |
1da177e4 LT |
1694 | |
1695 | result = i2c_add_adapter(&ttusb->i2c_adap); | |
1696 | if (result) { | |
fdc53a6d | 1697 | dvb_unregister_adapter (&ttusb->adapter); |
1da177e4 LT |
1698 | return result; |
1699 | } | |
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 | ||
1716 | if ((result = dvb_dmx_init(&ttusb->dvb_demux)) < 0) { | |
1717 | printk("ttusb_dvb: dvb_dmx_init failed (errno = %d)\n", result); | |
1718 | i2c_del_adapter(&ttusb->i2c_adap); | |
fdc53a6d | 1719 | dvb_unregister_adapter (&ttusb->adapter); |
1da177e4 LT |
1720 | return -ENODEV; |
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 | ||
fdc53a6d | 1727 | if ((result = dvb_dmxdev_init(&ttusb->dmxdev, &ttusb->adapter)) < 0) { |
1da177e4 LT |
1728 | printk("ttusb_dvb: dvb_dmxdev_init failed (errno = %d)\n", |
1729 | result); | |
1730 | dvb_dmx_release(&ttusb->dvb_demux); | |
1731 | i2c_del_adapter(&ttusb->i2c_adap); | |
fdc53a6d | 1732 | dvb_unregister_adapter (&ttusb->adapter); |
1da177e4 LT |
1733 | return -ENODEV; |
1734 | } | |
1735 | ||
fdc53a6d | 1736 | if (dvb_net_init(&ttusb->adapter, &ttusb->dvbnet, &ttusb->dvb_demux.dmx)) { |
1da177e4 LT |
1737 | printk("ttusb_dvb: dvb_net_init failed!\n"); |
1738 | dvb_dmxdev_release(&ttusb->dmxdev); | |
1739 | dvb_dmx_release(&ttusb->dvb_demux); | |
1740 | i2c_del_adapter(&ttusb->i2c_adap); | |
fdc53a6d | 1741 | dvb_unregister_adapter (&ttusb->adapter); |
1da177e4 LT |
1742 | return -ENODEV; |
1743 | } | |
1744 | ||
1da177e4 LT |
1745 | usb_set_intfdata(intf, (void *) ttusb); |
1746 | ||
1747 | frontend_init(ttusb); | |
1748 | ||
1749 | return 0; | |
1750 | } | |
1751 | ||
1752 | static void ttusb_disconnect(struct usb_interface *intf) | |
1753 | { | |
1754 | struct ttusb *ttusb = usb_get_intfdata(intf); | |
1755 | ||
1756 | usb_set_intfdata(intf, NULL); | |
1757 | ||
1758 | ttusb->disconnecting = 1; | |
1759 | ||
1760 | ttusb_stop_iso_xfer(ttusb); | |
1761 | ||
1762 | ttusb->dvb_demux.dmx.close(&ttusb->dvb_demux.dmx); | |
1763 | dvb_net_release(&ttusb->dvbnet); | |
1764 | dvb_dmxdev_release(&ttusb->dmxdev); | |
1765 | dvb_dmx_release(&ttusb->dvb_demux); | |
2bfe031d AQ |
1766 | if (ttusb->fe != NULL) { |
1767 | dvb_unregister_frontend(ttusb->fe); | |
f52a838b | 1768 | dvb_frontend_detach(ttusb->fe); |
2bfe031d | 1769 | } |
1da177e4 | 1770 | i2c_del_adapter(&ttusb->i2c_adap); |
fdc53a6d | 1771 | dvb_unregister_adapter(&ttusb->adapter); |
1da177e4 LT |
1772 | |
1773 | ttusb_free_iso_urbs(ttusb); | |
1774 | ||
1775 | kfree(ttusb); | |
1776 | ||
fb9393b5 | 1777 | dprintk("%s: TTUSB DVB disconnected\n", __func__); |
1da177e4 LT |
1778 | } |
1779 | ||
1780 | static struct usb_device_id ttusb_table[] = { | |
1781 | {USB_DEVICE(0xb48, 0x1003)}, | |
53936391 | 1782 | {USB_DEVICE(0xb48, 0x1004)}, |
1da177e4 LT |
1783 | {USB_DEVICE(0xb48, 0x1005)}, |
1784 | {} | |
1785 | }; | |
1786 | ||
1787 | MODULE_DEVICE_TABLE(usb, ttusb_table); | |
1788 | ||
1789 | static struct usb_driver ttusb_driver = { | |
27b05fd2 | 1790 | .name = "ttusb", |
1da177e4 LT |
1791 | .probe = ttusb_probe, |
1792 | .disconnect = ttusb_disconnect, | |
1793 | .id_table = ttusb_table, | |
1794 | }; | |
1795 | ||
1796 | static int __init ttusb_init(void) | |
1797 | { | |
1798 | int err; | |
1799 | ||
1800 | if ((err = usb_register(&ttusb_driver)) < 0) { | |
1801 | printk("%s: usb_register failed! Error number %d", | |
1802 | __FILE__, err); | |
1803 | return err; | |
1804 | } | |
1805 | ||
1806 | return 0; | |
1807 | } | |
1808 | ||
1809 | static void __exit ttusb_exit(void) | |
1810 | { | |
1811 | usb_deregister(&ttusb_driver); | |
1812 | } | |
1813 | ||
1814 | module_init(ttusb_init); | |
1815 | module_exit(ttusb_exit); | |
1816 | ||
1817 | MODULE_AUTHOR("Holger Waechtler <holger@convergence.de>"); | |
1818 | MODULE_DESCRIPTION("TTUSB DVB Driver"); | |
1819 | MODULE_LICENSE("GPL"); | |
0a2a736a | 1820 | MODULE_FIRMWARE("ttusb-budget/dspbootcode.bin"); |