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net: qmi_wwan: add Olivetti Olicard 500
[linux/fpc-iii.git] / drivers / media / usb / dvb-usb / az6027.c
blobc11138ebf6fb964ee800613d768ef6639e15663a
1 /* DVB USB compliant Linux driver for the AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)
2 * receiver.
3 *
4 * Copyright (C) 2009 Adams.Xu <adams.xu@azwave.com.cn>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation, version 2.
9 *
10 * see Documentation/dvb/README.dvb-usb for more information
11 */
12 #include "az6027.h"
13
14 #include "stb0899_drv.h"
15 #include "stb0899_reg.h"
16 #include "stb0899_cfg.h"
17
18 #include "stb6100.h"
19 #include "stb6100_cfg.h"
20 #include "dvb_ca_en50221.h"
21
22 int dvb_usb_az6027_debug;
23 module_param_named(debug, dvb_usb_az6027_debug, int, 0644);
24 MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
25
26 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
27
28 struct az6027_device_state {
29 struct dvb_ca_en50221 ca;
30 struct mutex ca_mutex;
31 u8 power_state;
32 };
33
34 static const struct stb0899_s1_reg az6027_stb0899_s1_init_1[] = {
35
36 /* 0x0000000b, SYSREG */
37 { STB0899_DEV_ID , 0x30 },
38 { STB0899_DISCNTRL1 , 0x32 },
39 { STB0899_DISCNTRL2 , 0x80 },
40 { STB0899_DISRX_ST0 , 0x04 },
41 { STB0899_DISRX_ST1 , 0x00 },
42 { STB0899_DISPARITY , 0x00 },
43 { STB0899_DISSTATUS , 0x20 },
44 { STB0899_DISF22 , 0x99 },
45 { STB0899_DISF22RX , 0xa8 },
46 /* SYSREG ? */
47 { STB0899_ACRPRESC , 0x11 },
48 { STB0899_ACRDIV1 , 0x0a },
49 { STB0899_ACRDIV2 , 0x05 },
50 { STB0899_DACR1 , 0x00 },
51 { STB0899_DACR2 , 0x00 },
52 { STB0899_OUTCFG , 0x00 },
53 { STB0899_MODECFG , 0x00 },
54 { STB0899_IRQSTATUS_3 , 0xfe },
55 { STB0899_IRQSTATUS_2 , 0x03 },
56 { STB0899_IRQSTATUS_1 , 0x7c },
57 { STB0899_IRQSTATUS_0 , 0xf4 },
58 { STB0899_IRQMSK_3 , 0xf3 },
59 { STB0899_IRQMSK_2 , 0xfc },
60 { STB0899_IRQMSK_1 , 0xff },
61 { STB0899_IRQMSK_0 , 0xff },
62 { STB0899_IRQCFG , 0x00 },
63 { STB0899_I2CCFG , 0x88 },
64 { STB0899_I2CRPT , 0x58 },
65 { STB0899_IOPVALUE5 , 0x00 },
66 { STB0899_IOPVALUE4 , 0x33 },
67 { STB0899_IOPVALUE3 , 0x6d },
68 { STB0899_IOPVALUE2 , 0x90 },
69 { STB0899_IOPVALUE1 , 0x60 },
70 { STB0899_IOPVALUE0 , 0x00 },
71 { STB0899_GPIO00CFG , 0x82 },
72 { STB0899_GPIO01CFG , 0x82 },
73 { STB0899_GPIO02CFG , 0x82 },
74 { STB0899_GPIO03CFG , 0x82 },
75 { STB0899_GPIO04CFG , 0x82 },
76 { STB0899_GPIO05CFG , 0x82 },
77 { STB0899_GPIO06CFG , 0x82 },
78 { STB0899_GPIO07CFG , 0x82 },
79 { STB0899_GPIO08CFG , 0x82 },
80 { STB0899_GPIO09CFG , 0x82 },
81 { STB0899_GPIO10CFG , 0x82 },
82 { STB0899_GPIO11CFG , 0x82 },
83 { STB0899_GPIO12CFG , 0x82 },
84 { STB0899_GPIO13CFG , 0x82 },
85 { STB0899_GPIO14CFG , 0x82 },
86 { STB0899_GPIO15CFG , 0x82 },
87 { STB0899_GPIO16CFG , 0x82 },
88 { STB0899_GPIO17CFG , 0x82 },
89 { STB0899_GPIO18CFG , 0x82 },
90 { STB0899_GPIO19CFG , 0x82 },
91 { STB0899_GPIO20CFG , 0x82 },
92 { STB0899_SDATCFG , 0xb8 },
93 { STB0899_SCLTCFG , 0xba },
94 { STB0899_AGCRFCFG , 0x1c }, /* 0x11 */
95 { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */
96 { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */
97 { STB0899_DIRCLKCFG , 0x82 },
98 { STB0899_CLKOUT27CFG , 0x7e },
99 { STB0899_STDBYCFG , 0x82 },
100 { STB0899_CS0CFG , 0x82 },
101 { STB0899_CS1CFG , 0x82 },
102 { STB0899_DISEQCOCFG , 0x20 },
103 { STB0899_GPIO32CFG , 0x82 },
104 { STB0899_GPIO33CFG , 0x82 },
105 { STB0899_GPIO34CFG , 0x82 },
106 { STB0899_GPIO35CFG , 0x82 },
107 { STB0899_GPIO36CFG , 0x82 },
108 { STB0899_GPIO37CFG , 0x82 },
109 { STB0899_GPIO38CFG , 0x82 },
110 { STB0899_GPIO39CFG , 0x82 },
111 { STB0899_NCOARSE , 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
112 { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
113 { STB0899_FILTCTRL , 0x00 },
114 { STB0899_SYSCTRL , 0x01 },
115 { STB0899_STOPCLK1 , 0x20 },
116 { STB0899_STOPCLK2 , 0x00 },
117 { STB0899_INTBUFSTATUS , 0x00 },
118 { STB0899_INTBUFCTRL , 0x0a },
119 { 0xffff , 0xff },
120 };
121
122 static const struct stb0899_s1_reg az6027_stb0899_s1_init_3[] = {
123 { STB0899_DEMOD , 0x00 },
124 { STB0899_RCOMPC , 0xc9 },
125 { STB0899_AGC1CN , 0x01 },
126 { STB0899_AGC1REF , 0x10 },
127 { STB0899_RTC , 0x23 },
128 { STB0899_TMGCFG , 0x4e },
129 { STB0899_AGC2REF , 0x34 },
130 { STB0899_TLSR , 0x84 },
131 { STB0899_CFD , 0xf7 },
132 { STB0899_ACLC , 0x87 },
133 { STB0899_BCLC , 0x94 },
134 { STB0899_EQON , 0x41 },
135 { STB0899_LDT , 0xf1 },
136 { STB0899_LDT2 , 0xe3 },
137 { STB0899_EQUALREF , 0xb4 },
138 { STB0899_TMGRAMP , 0x10 },
139 { STB0899_TMGTHD , 0x30 },
140 { STB0899_IDCCOMP , 0xfd },
141 { STB0899_QDCCOMP , 0xff },
142 { STB0899_POWERI , 0x0c },
143 { STB0899_POWERQ , 0x0f },
144 { STB0899_RCOMP , 0x6c },
145 { STB0899_AGCIQIN , 0x80 },
146 { STB0899_AGC2I1 , 0x06 },
147 { STB0899_AGC2I2 , 0x00 },
148 { STB0899_TLIR , 0x30 },
149 { STB0899_RTF , 0x7f },
150 { STB0899_DSTATUS , 0x00 },
151 { STB0899_LDI , 0xbc },
152 { STB0899_CFRM , 0xea },
153 { STB0899_CFRL , 0x31 },
154 { STB0899_NIRM , 0x2b },
155 { STB0899_NIRL , 0x80 },
156 { STB0899_ISYMB , 0x1d },
157 { STB0899_QSYMB , 0xa6 },
158 { STB0899_SFRH , 0x2f },
159 { STB0899_SFRM , 0x68 },
160 { STB0899_SFRL , 0x40 },
161 { STB0899_SFRUPH , 0x2f },
162 { STB0899_SFRUPM , 0x68 },
163 { STB0899_SFRUPL , 0x40 },
164 { STB0899_EQUAI1 , 0x02 },
165 { STB0899_EQUAQ1 , 0xff },
166 { STB0899_EQUAI2 , 0x04 },
167 { STB0899_EQUAQ2 , 0x05 },
168 { STB0899_EQUAI3 , 0x02 },
169 { STB0899_EQUAQ3 , 0xfd },
170 { STB0899_EQUAI4 , 0x03 },
171 { STB0899_EQUAQ4 , 0x07 },
172 { STB0899_EQUAI5 , 0x08 },
173 { STB0899_EQUAQ5 , 0xf5 },
174 { STB0899_DSTATUS2 , 0x00 },
175 { STB0899_VSTATUS , 0x00 },
176 { STB0899_VERROR , 0x86 },
177 { STB0899_IQSWAP , 0x2a },
178 { STB0899_ECNT1M , 0x00 },
179 { STB0899_ECNT1L , 0x00 },
180 { STB0899_ECNT2M , 0x00 },
181 { STB0899_ECNT2L , 0x00 },
182 { STB0899_ECNT3M , 0x0a },
183 { STB0899_ECNT3L , 0xad },
184 { STB0899_FECAUTO1 , 0x06 },
185 { STB0899_FECM , 0x01 },
186 { STB0899_VTH12 , 0xb0 },
187 { STB0899_VTH23 , 0x7a },
188 { STB0899_VTH34 , 0x58 },
189 { STB0899_VTH56 , 0x38 },
190 { STB0899_VTH67 , 0x34 },
191 { STB0899_VTH78 , 0x24 },
192 { STB0899_PRVIT , 0xff },
193 { STB0899_VITSYNC , 0x19 },
194 { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
195 { STB0899_TSULC , 0x42 },
196 { STB0899_RSLLC , 0x41 },
197 { STB0899_TSLPL , 0x12 },
198 { STB0899_TSCFGH , 0x0c },
199 { STB0899_TSCFGM , 0x00 },
200 { STB0899_TSCFGL , 0x00 },
201 { STB0899_TSOUT , 0x69 }, /* 0x0d for CAM */
202 { STB0899_RSSYNCDEL , 0x00 },
203 { STB0899_TSINHDELH , 0x02 },
204 { STB0899_TSINHDELM , 0x00 },
205 { STB0899_TSINHDELL , 0x00 },
206 { STB0899_TSLLSTKM , 0x1b },
207 { STB0899_TSLLSTKL , 0xb3 },
208 { STB0899_TSULSTKM , 0x00 },
209 { STB0899_TSULSTKL , 0x00 },
210 { STB0899_PCKLENUL , 0xbc },
211 { STB0899_PCKLENLL , 0xcc },
212 { STB0899_RSPCKLEN , 0xbd },
213 { STB0899_TSSTATUS , 0x90 },
214 { STB0899_ERRCTRL1 , 0xb6 },
215 { STB0899_ERRCTRL2 , 0x95 },
216 { STB0899_ERRCTRL3 , 0x8d },
217 { STB0899_DMONMSK1 , 0x27 },
218 { STB0899_DMONMSK0 , 0x03 },
219 { STB0899_DEMAPVIT , 0x5c },
220 { STB0899_PLPARM , 0x19 },
221 { STB0899_PDELCTRL , 0x48 },
222 { STB0899_PDELCTRL2 , 0x00 },
223 { STB0899_BBHCTRL1 , 0x00 },
224 { STB0899_BBHCTRL2 , 0x00 },
225 { STB0899_HYSTTHRESH , 0x77 },
226 { STB0899_MATCSTM , 0x00 },
227 { STB0899_MATCSTL , 0x00 },
228 { STB0899_UPLCSTM , 0x00 },
229 { STB0899_UPLCSTL , 0x00 },
230 { STB0899_DFLCSTM , 0x00 },
231 { STB0899_DFLCSTL , 0x00 },
232 { STB0899_SYNCCST , 0x00 },
233 { STB0899_SYNCDCSTM , 0x00 },
234 { STB0899_SYNCDCSTL , 0x00 },
235 { STB0899_ISI_ENTRY , 0x00 },
236 { STB0899_ISI_BIT_EN , 0x00 },
237 { STB0899_MATSTRM , 0xf0 },
238 { STB0899_MATSTRL , 0x02 },
239 { STB0899_UPLSTRM , 0x45 },
240 { STB0899_UPLSTRL , 0x60 },
241 { STB0899_DFLSTRM , 0xe3 },
242 { STB0899_DFLSTRL , 0x00 },
243 { STB0899_SYNCSTR , 0x47 },
244 { STB0899_SYNCDSTRM , 0x05 },
245 { STB0899_SYNCDSTRL , 0x18 },
246 { STB0899_CFGPDELSTATUS1 , 0x19 },
247 { STB0899_CFGPDELSTATUS2 , 0x2b },
248 { STB0899_BBFERRORM , 0x00 },
249 { STB0899_BBFERRORL , 0x01 },
250 { STB0899_UPKTERRORM , 0x00 },
251 { STB0899_UPKTERRORL , 0x00 },
252 { 0xffff , 0xff },
253 };
254
255
256
257 static struct stb0899_config az6027_stb0899_config = {
258 .init_dev = az6027_stb0899_s1_init_1,
259 .init_s2_demod = stb0899_s2_init_2,
260 .init_s1_demod = az6027_stb0899_s1_init_3,
261 .init_s2_fec = stb0899_s2_init_4,
262 .init_tst = stb0899_s1_init_5,
263
264 .demod_address = 0xd0, /* 0x68, 0xd0 >> 1 */
265
266 .xtal_freq = 27000000,
267 .inversion = IQ_SWAP_ON,
268
269 .lo_clk = 76500000,
270 .hi_clk = 99000000,
271
272 .esno_ave = STB0899_DVBS2_ESNO_AVE,
273 .esno_quant = STB0899_DVBS2_ESNO_QUANT,
274 .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE,
275 .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE,
276 .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD,
277 .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
278 .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
279 .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF,
280 .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
281
282 .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS,
283 .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
284 .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS,
285 .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER,
286
287 .tuner_get_frequency = stb6100_get_frequency,
288 .tuner_set_frequency = stb6100_set_frequency,
289 .tuner_set_bandwidth = stb6100_set_bandwidth,
290 .tuner_get_bandwidth = stb6100_get_bandwidth,
291 .tuner_set_rfsiggain = NULL,
292 };
293
294 static struct stb6100_config az6027_stb6100_config = {
295 .tuner_address = 0xc0,
296 .refclock = 27000000,
297 };
298
299
300 /* check for mutex FIXME */
301 static int az6027_usb_in_op(struct dvb_usb_device *d, u8 req,
302 u16 value, u16 index, u8 *b, int blen)
303 {
304 int ret = -1;
305 if (mutex_lock_interruptible(&d->usb_mutex))
306 return -EAGAIN;
307
308 ret = usb_control_msg(d->udev,
309 usb_rcvctrlpipe(d->udev, 0),
310 req,
311 USB_TYPE_VENDOR | USB_DIR_IN,
312 value,
313 index,
314 b,
315 blen,
316 2000);
317
318 if (ret < 0) {
319 warn("usb in operation failed. (%d)", ret);
320 ret = -EIO;
321 } else
322 ret = 0;
323
324 deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ", req, value, index);
325 debug_dump(b, blen, deb_xfer);
326
327 mutex_unlock(&d->usb_mutex);
328 return ret;
329 }
330
331 static int az6027_usb_out_op(struct dvb_usb_device *d,
332 u8 req,
333 u16 value,
334 u16 index,
335 u8 *b,
336 int blen)
337 {
338 int ret;
339
340 deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ", req, value, index);
341 debug_dump(b, blen, deb_xfer);
342
343 if (mutex_lock_interruptible(&d->usb_mutex))
344 return -EAGAIN;
345
346 ret = usb_control_msg(d->udev,
347 usb_sndctrlpipe(d->udev, 0),
348 req,
349 USB_TYPE_VENDOR | USB_DIR_OUT,
350 value,
351 index,
352 b,
353 blen,
354 2000);
355
356 if (ret != blen) {
357 warn("usb out operation failed. (%d)", ret);
358 mutex_unlock(&d->usb_mutex);
359 return -EIO;
360 } else{
361 mutex_unlock(&d->usb_mutex);
362 return 0;
363 }
364 }
365
366 static int az6027_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
367 {
368 int ret;
369 u8 req;
370 u16 value;
371 u16 index;
372 int blen;
373
374 deb_info("%s %d", __func__, onoff);
375
376 req = 0xBC;
377 value = onoff;
378 index = 0;
379 blen = 0;
380
381 ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
382 if (ret != 0)
383 warn("usb out operation failed. (%d)", ret);
384
385 return ret;
386 }
387
388 /* keys for the enclosed remote control */
389 static struct rc_map_table rc_map_az6027_table[] = {
390 { 0x01, KEY_1 },
391 { 0x02, KEY_2 },
392 };
393
394 /* remote control stuff (does not work with my box) */
395 static int az6027_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
396 {
397 return 0;
398 }
399
400 /*
401 int az6027_power_ctrl(struct dvb_usb_device *d, int onoff)
402 {
403 u8 v = onoff;
404 return az6027_usb_out_op(d,0xBC,v,3,NULL,1);
405 }
406 */
407
408 static int az6027_ci_read_attribute_mem(struct dvb_ca_en50221 *ca,
409 int slot,
410 int address)
411 {
412 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
413 struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
414
415 int ret;
416 u8 req;
417 u16 value;
418 u16 index;
419 int blen;
420 u8 *b;
421
422 if (slot != 0)
423 return -EINVAL;
424
425 b = kmalloc(12, GFP_KERNEL);
426 if (!b)
427 return -ENOMEM;
428
429 mutex_lock(&state->ca_mutex);
430
431 req = 0xC1;
432 value = address;
433 index = 0;
434 blen = 1;
435
436 ret = az6027_usb_in_op(d, req, value, index, b, blen);
437 if (ret < 0) {
438 warn("usb in operation failed. (%d)", ret);
439 ret = -EINVAL;
440 } else {
441 ret = b[0];
442 }
443
444 mutex_unlock(&state->ca_mutex);
445 kfree(b);
446 return ret;
447 }
448
449 static int az6027_ci_write_attribute_mem(struct dvb_ca_en50221 *ca,
450 int slot,
451 int address,
452 u8 value)
453 {
454 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
455 struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
456
457 int ret;
458 u8 req;
459 u16 value1;
460 u16 index;
461 int blen;
462
463 deb_info("%s %d", __func__, slot);
464 if (slot != 0)
465 return -EINVAL;
466
467 mutex_lock(&state->ca_mutex);
468 req = 0xC2;
469 value1 = address;
470 index = value;
471 blen = 0;
472
473 ret = az6027_usb_out_op(d, req, value1, index, NULL, blen);
474 if (ret != 0)
475 warn("usb out operation failed. (%d)", ret);
476
477 mutex_unlock(&state->ca_mutex);
478 return ret;
479 }
480
481 static int az6027_ci_read_cam_control(struct dvb_ca_en50221 *ca,
482 int slot,
483 u8 address)
484 {
485 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
486 struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
487
488 int ret;
489 u8 req;
490 u16 value;
491 u16 index;
492 int blen;
493 u8 *b;
494
495 if (slot != 0)
496 return -EINVAL;
497
498 b = kmalloc(12, GFP_KERNEL);
499 if (!b)
500 return -ENOMEM;
501
502 mutex_lock(&state->ca_mutex);
503
504 req = 0xC3;
505 value = address;
506 index = 0;
507 blen = 2;
508
509 ret = az6027_usb_in_op(d, req, value, index, b, blen);
510 if (ret < 0) {
511 warn("usb in operation failed. (%d)", ret);
512 ret = -EINVAL;
513 } else {
514 if (b[0] == 0)
515 warn("Read CI IO error");
516
517 ret = b[1];
518 deb_info("read cam data = %x from 0x%x", b[1], value);
519 }
520
521 mutex_unlock(&state->ca_mutex);
522 kfree(b);
523 return ret;
524 }
525
526 static int az6027_ci_write_cam_control(struct dvb_ca_en50221 *ca,
527 int slot,
528 u8 address,
529 u8 value)
530 {
531 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
532 struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
533
534 int ret;
535 u8 req;
536 u16 value1;
537 u16 index;
538 int blen;
539
540 if (slot != 0)
541 return -EINVAL;
542
543 mutex_lock(&state->ca_mutex);
544 req = 0xC4;
545 value1 = address;
546 index = value;
547 blen = 0;
548
549 ret = az6027_usb_out_op(d, req, value1, index, NULL, blen);
550 if (ret != 0) {
551 warn("usb out operation failed. (%d)", ret);
552 goto failed;
553 }
554
555 failed:
556 mutex_unlock(&state->ca_mutex);
557 return ret;
558 }
559
560 static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot)
561 {
562 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
563
564 int ret;
565 u8 req;
566 u16 value;
567 u16 index;
568 int blen;
569 u8 *b;
570
571 b = kmalloc(12, GFP_KERNEL);
572 if (!b)
573 return -ENOMEM;
574
575 req = 0xC8;
576 value = 0;
577 index = 0;
578 blen = 1;
579
580 ret = az6027_usb_in_op(d, req, value, index, b, blen);
581 if (ret < 0) {
582 warn("usb in operation failed. (%d)", ret);
583 ret = -EIO;
584 } else{
585 ret = b[0];
586 }
587 kfree(b);
588 return ret;
589 }
590
591 static int az6027_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
592 {
593 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
594 struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
595
596 int ret, i;
597 u8 req;
598 u16 value;
599 u16 index;
600 int blen;
601
602 mutex_lock(&state->ca_mutex);
603
604 req = 0xC6;
605 value = 1;
606 index = 0;
607 blen = 0;
608
609 ret = az6027_usb_out_op(d, req, value, index, NULL, blen);
610 if (ret != 0) {
611 warn("usb out operation failed. (%d)", ret);
612 goto failed;
613 }
614
615 msleep(500);
616 req = 0xC6;
617 value = 0;
618 index = 0;
619 blen = 0;
620
621 ret = az6027_usb_out_op(d, req, value, index, NULL, blen);
622 if (ret != 0) {
623 warn("usb out operation failed. (%d)", ret);
624 goto failed;
625 }
626
627 for (i = 0; i < 15; i++) {
628 msleep(100);
629
630 if (CI_CamReady(ca, slot)) {
631 deb_info("CAM Ready");
632 break;
633 }
634 }
635 msleep(5000);
636
637 failed:
638 mutex_unlock(&state->ca_mutex);
639 return ret;
640 }
641
642 static int az6027_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
643 {
644 return 0;
645 }
646
647 static int az6027_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
648 {
649 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
650 struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
651
652 int ret;
653 u8 req;
654 u16 value;
655 u16 index;
656 int blen;
657
658 deb_info("%s", __func__);
659 mutex_lock(&state->ca_mutex);
660 req = 0xC7;
661 value = 1;
662 index = 0;
663 blen = 0;
664
665 ret = az6027_usb_out_op(d, req, value, index, NULL, blen);
666 if (ret != 0) {
667 warn("usb out operation failed. (%d)", ret);
668 goto failed;
669 }
670
671 failed:
672 mutex_unlock(&state->ca_mutex);
673 return ret;
674 }
675
676 static int az6027_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
677 {
678 struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
679 struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
680 int ret;
681 u8 req;
682 u16 value;
683 u16 index;
684 int blen;
685 u8 *b;
686
687 b = kmalloc(12, GFP_KERNEL);
688 if (!b)
689 return -ENOMEM;
690 mutex_lock(&state->ca_mutex);
691
692 req = 0xC5;
693 value = 0;
694 index = 0;
695 blen = 1;
696
697 ret = az6027_usb_in_op(d, req, value, index, b, blen);
698 if (ret < 0) {
699 warn("usb in operation failed. (%d)", ret);
700 ret = -EIO;
701 } else
702 ret = 0;
703
704 if (!ret && b[0] == 1) {
705 ret = DVB_CA_EN50221_POLL_CAM_PRESENT |
706 DVB_CA_EN50221_POLL_CAM_READY;
707 }
708
709 mutex_unlock(&state->ca_mutex);
710 kfree(b);
711 return ret;
712 }
713
714
715 static void az6027_ci_uninit(struct dvb_usb_device *d)
716 {
717 struct az6027_device_state *state;
718
719 deb_info("%s", __func__);
720
721 if (NULL == d)
722 return;
723
724 state = (struct az6027_device_state *)d->priv;
725 if (NULL == state)
726 return;
727
728 if (NULL == state->ca.data)
729 return;
730
731 dvb_ca_en50221_release(&state->ca);
732
733 memset(&state->ca, 0, sizeof(state->ca));
734 }
735
736
737 static int az6027_ci_init(struct dvb_usb_adapter *a)
738 {
739 struct dvb_usb_device *d = a->dev;
740 struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
741 int ret;
742
743 deb_info("%s", __func__);
744
745 mutex_init(&state->ca_mutex);
746
747 state->ca.owner = THIS_MODULE;
748 state->ca.read_attribute_mem = az6027_ci_read_attribute_mem;
749 state->ca.write_attribute_mem = az6027_ci_write_attribute_mem;
750 state->ca.read_cam_control = az6027_ci_read_cam_control;
751 state->ca.write_cam_control = az6027_ci_write_cam_control;
752 state->ca.slot_reset = az6027_ci_slot_reset;
753 state->ca.slot_shutdown = az6027_ci_slot_shutdown;
754 state->ca.slot_ts_enable = az6027_ci_slot_ts_enable;
755 state->ca.poll_slot_status = az6027_ci_poll_slot_status;
756 state->ca.data = d;
757
758 ret = dvb_ca_en50221_init(&a->dvb_adap,
759 &state->ca,
760 0, /* flags */
761 1);/* n_slots */
762 if (ret != 0) {
763 err("Cannot initialize CI: Error %d.", ret);
764 memset(&state->ca, 0, sizeof(state->ca));
765 return ret;
766 }
767
768 deb_info("CI initialized.");
769
770 return 0;
771 }
772
773 /*
774 static int az6027_read_mac_addr(struct dvb_usb_device *d, u8 mac[6])
775 {
776 az6027_usb_in_op(d, 0xb7, 6, 0, &mac[0], 6);
777 return 0;
778 }
779 */
780
781 static int az6027_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
782 {
783
784 u8 buf;
785 struct dvb_usb_adapter *adap = fe->dvb->priv;
786
787 struct i2c_msg i2c_msg = {
788 .addr = 0x99,
789 .flags = 0,
790 .buf = &buf,
791 .len = 1
792 };
793
794 /*
795 * 2 --18v
796 * 1 --13v
797 * 0 --off
798 */
799 switch (voltage) {
800 case SEC_VOLTAGE_13:
801 buf = 1;
802 i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1);
803 break;
804
805 case SEC_VOLTAGE_18:
806 buf = 2;
807 i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1);
808 break;
809
810 case SEC_VOLTAGE_OFF:
811 buf = 0;
812 i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1);
813 break;
814
815 default:
816 return -EINVAL;
817 }
818 return 0;
819 }
820
821
822 static int az6027_frontend_poweron(struct dvb_usb_adapter *adap)
823 {
824 int ret;
825 u8 req;
826 u16 value;
827 u16 index;
828 int blen;
829
830 req = 0xBC;
831 value = 1; /* power on */
832 index = 3;
833 blen = 0;
834
835 ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
836 if (ret != 0)
837 return -EIO;
838
839 return 0;
840 }
841 static int az6027_frontend_reset(struct dvb_usb_adapter *adap)
842 {
843 int ret;
844 u8 req;
845 u16 value;
846 u16 index;
847 int blen;
848
849 /* reset demodulator */
850 req = 0xC0;
851 value = 1; /* high */
852 index = 3;
853 blen = 0;
854
855 ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
856 if (ret != 0)
857 return -EIO;
858
859 req = 0xC0;
860 value = 0; /* low */
861 index = 3;
862 blen = 0;
863 msleep_interruptible(200);
864
865 ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
866 if (ret != 0)
867 return -EIO;
868
869 msleep_interruptible(200);
870
871 req = 0xC0;
872 value = 1; /*high */
873 index = 3;
874 blen = 0;
875
876 ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
877 if (ret != 0)
878 return -EIO;
879
880 msleep_interruptible(200);
881 return 0;
882 }
883
884 static int az6027_frontend_tsbypass(struct dvb_usb_adapter *adap, int onoff)
885 {
886 int ret;
887 u8 req;
888 u16 value;
889 u16 index;
890 int blen;
891
892 /* TS passthrough */
893 req = 0xC7;
894 value = onoff;
895 index = 0;
896 blen = 0;
897
898 ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
899 if (ret != 0)
900 return -EIO;
901
902 return 0;
903 }
904
905 static int az6027_frontend_attach(struct dvb_usb_adapter *adap)
906 {
907
908 az6027_frontend_poweron(adap);
909 az6027_frontend_reset(adap);
910
911 deb_info("adap = %p, dev = %p\n", adap, adap->dev);
912 adap->fe_adap[0].fe = stb0899_attach(&az6027_stb0899_config, &adap->dev->i2c_adap);
913
914 if (adap->fe_adap[0].fe) {
915 deb_info("found STB0899 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb0899_config.demod_address);
916 if (stb6100_attach(adap->fe_adap[0].fe, &az6027_stb6100_config, &adap->dev->i2c_adap)) {
917 deb_info("found STB6100 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb6100_config.tuner_address);
918 adap->fe_adap[0].fe->ops.set_voltage = az6027_set_voltage;
919 az6027_ci_init(adap);
920 } else {
921 adap->fe_adap[0].fe = NULL;
922 }
923 } else
924 warn("no front-end attached\n");
925
926 az6027_frontend_tsbypass(adap, 0);
927
928 return 0;
929 }
930
931 static struct dvb_usb_device_properties az6027_properties;
932
933 static void az6027_usb_disconnect(struct usb_interface *intf)
934 {
935 struct dvb_usb_device *d = usb_get_intfdata(intf);
936 az6027_ci_uninit(d);
937 dvb_usb_device_exit(intf);
938 }
939
940
941 static int az6027_usb_probe(struct usb_interface *intf,
942 const struct usb_device_id *id)
943 {
944 return dvb_usb_device_init(intf,
945 &az6027_properties,
946 THIS_MODULE,
947 NULL,
948 adapter_nr);
949 }
950
951 /* I2C */
952 static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
953 {
954 struct dvb_usb_device *d = i2c_get_adapdata(adap);
955 int i = 0, j = 0, len = 0;
956 u16 index;
957 u16 value;
958 int length;
959 u8 req;
960 u8 *data;
961
962 data = kmalloc(256, GFP_KERNEL);
963 if (!data)
964 return -ENOMEM;
965
966 if (mutex_lock_interruptible(&d->i2c_mutex) < 0) {
967 kfree(data);
968 return -EAGAIN;
969 }
970
971 if (num > 2)
972 warn("more than 2 i2c messages at a time is not handled yet. TODO.");
973
974 for (i = 0; i < num; i++) {
975
976 if (msg[i].addr == 0x99) {
977 req = 0xBE;
978 index = 0;
979 value = msg[i].buf[0] & 0x00ff;
980 length = 1;
981 az6027_usb_out_op(d, req, value, index, data, length);
982 }
983
984 if (msg[i].addr == 0xd0) {
985 /* write/read request */
986 if (i + 1 < num && (msg[i + 1].flags & I2C_M_RD)) {
987 req = 0xB9;
988 index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff));
989 value = msg[i].addr + (msg[i].len << 8);
990 length = msg[i + 1].len + 6;
991 az6027_usb_in_op(d, req, value, index, data, length);
992 len = msg[i + 1].len;
993 for (j = 0; j < len; j++)
994 msg[i + 1].buf[j] = data[j + 5];
995
996 i++;
997 } else {
998
999 /* demod 16bit addr */
1000 req = 0xBD;
1001 index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff));
1002 value = msg[i].addr + (2 << 8);
1003 length = msg[i].len - 2;
1004 len = msg[i].len - 2;
1005 for (j = 0; j < len; j++)
1006 data[j] = msg[i].buf[j + 2];
1007 az6027_usb_out_op(d, req, value, index, data, length);
1008 }
1009 }
1010
1011 if (msg[i].addr == 0xc0) {
1012 if (msg[i].flags & I2C_M_RD) {
1013
1014 req = 0xB9;
1015 index = 0x0;
1016 value = msg[i].addr;
1017 length = msg[i].len + 6;
1018 az6027_usb_in_op(d, req, value, index, data, length);
1019 len = msg[i].len;
1020 for (j = 0; j < len; j++)
1021 msg[i].buf[j] = data[j + 5];
1022
1023 } else {
1024
1025 req = 0xBD;
1026 index = msg[i].buf[0] & 0x00FF;
1027 value = msg[i].addr + (1 << 8);
1028 length = msg[i].len - 1;
1029 len = msg[i].len - 1;
1030
1031 for (j = 0; j < len; j++)
1032 data[j] = msg[i].buf[j + 1];
1033
1034 az6027_usb_out_op(d, req, value, index, data, length);
1035 }
1036 }
1037 }
1038 mutex_unlock(&d->i2c_mutex);
1039 kfree(data);
1040
1041 return i;
1042 }
1043
1044
1045 static u32 az6027_i2c_func(struct i2c_adapter *adapter)
1046 {
1047 return I2C_FUNC_I2C;
1048 }
1049
1050 static struct i2c_algorithm az6027_i2c_algo = {
1051 .master_xfer = az6027_i2c_xfer,
1052 .functionality = az6027_i2c_func,
1053 };
1054
1055 static int az6027_identify_state(struct usb_device *udev,
1056 struct dvb_usb_device_properties *props,
1057 struct dvb_usb_device_description **desc,
1058 int *cold)
1059 {
1060 u8 *b;
1061 s16 ret;
1062
1063 b = kmalloc(16, GFP_KERNEL);
1064 if (!b)
1065 return -ENOMEM;
1066
1067 ret = usb_control_msg(udev,
1068 usb_rcvctrlpipe(udev, 0),
1069 0xb7,
1070 USB_TYPE_VENDOR | USB_DIR_IN,
1071 6,
1072 0,
1073 b,
1074 6,
1075 USB_CTRL_GET_TIMEOUT);
1076
1077 *cold = ret <= 0;
1078 kfree(b);
1079 deb_info("cold: %d\n", *cold);
1080 return 0;
1081 }
1082
1083
1084 static struct usb_device_id az6027_usb_table[] = {
1085 { USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_AZ6027) },
1086 { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_DVBS2CI_V1) },
1087 { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_DVBS2CI_V2) },
1088 { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_HDCI_V1) },
1089 { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_HDCI_V2) },
1090 { USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_SAT) },
1091 { },
1092 };
1093
1094 MODULE_DEVICE_TABLE(usb, az6027_usb_table);
1095
1096 static struct dvb_usb_device_properties az6027_properties = {
1097 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1098 .usb_ctrl = CYPRESS_FX2,
1099 .firmware = "dvb-usb-az6027-03.fw",
1100 .no_reconnect = 1,
1101
1102 .size_of_priv = sizeof(struct az6027_device_state),
1103 .identify_state = az6027_identify_state,
1104 .num_adapters = 1,
1105 .adapter = {
1106 {
1107 .num_frontends = 1,
1108 .fe = {{
1109 .streaming_ctrl = az6027_streaming_ctrl,
1110 .frontend_attach = az6027_frontend_attach,
1111
1112 /* parameter for the MPEG2-data transfer */
1113 .stream = {
1114 .type = USB_BULK,
1115 .count = 10,
1116 .endpoint = 0x02,
1117 .u = {
1118 .bulk = {
1119 .buffersize = 4096,
1120 }
1121 }
1122 },
1123 }},
1124 }
1125 },
1126 /*
1127 .power_ctrl = az6027_power_ctrl,
1128 .read_mac_address = az6027_read_mac_addr,
1129 */
1130 .rc.legacy = {
1131 .rc_map_table = rc_map_az6027_table,
1132 .rc_map_size = ARRAY_SIZE(rc_map_az6027_table),
1133 .rc_interval = 400,
1134 .rc_query = az6027_rc_query,
1135 },
1136
1137 .i2c_algo = &az6027_i2c_algo,
1138
1139 .num_device_descs = 6,
1140 .devices = {
1141 {
1142 .name = "AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)",
1143 .cold_ids = { &az6027_usb_table[0], NULL },
1144 .warm_ids = { NULL },
1145 }, {
1146 .name = "TERRATEC S7",
1147 .cold_ids = { &az6027_usb_table[1], NULL },
1148 .warm_ids = { NULL },
1149 }, {
1150 .name = "TERRATEC S7 MKII",
1151 .cold_ids = { &az6027_usb_table[2], NULL },
1152 .warm_ids = { NULL },
1153 }, {
1154 .name = "Technisat SkyStar USB 2 HD CI",
1155 .cold_ids = { &az6027_usb_table[3], NULL },
1156 .warm_ids = { NULL },
1157 }, {
1158 .name = "Technisat SkyStar USB 2 HD CI",
1159 .cold_ids = { &az6027_usb_table[4], NULL },
1160 .warm_ids = { NULL },
1161 }, {
1162 .name = "Elgato EyeTV Sat",
1163 .cold_ids = { &az6027_usb_table[5], NULL },
1164 .warm_ids = { NULL },
1165 },
1166 { NULL },
1167 }
1168 };
1169
1170 /* usb specific object needed to register this driver with the usb subsystem */
1171 static struct usb_driver az6027_usb_driver = {
1172 .name = "dvb_usb_az6027",
1173 .probe = az6027_usb_probe,
1174 .disconnect = az6027_usb_disconnect,
1175 .id_table = az6027_usb_table,
1176 };
1177
1178 module_usb_driver(az6027_usb_driver);
1179
1180 MODULE_AUTHOR("Adams Xu <Adams.xu@azwave.com.cn>");
1181 MODULE_DESCRIPTION("Driver for AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)");
1182 MODULE_VERSION("1.0");
1183 MODULE_LICENSE("GPL");
Linux with added FPC-III support