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authorRambaldi <Rambaldi@xs4all.nl>2009-01-17 08:47:34 -0500
committerStefan Richter <stefanr@s5r6.in-berlin.de>2009-02-24 08:51:29 -0500
commita70f81c1c0dac113ac4705e7701e2676e67905cd (patch)
tree2ff18425bc3b9a4cbf083c82e011a06a0f88f926 /drivers/media/dvb/firewire
parent291f006efeebeeb2073289e44efb8f97cf157220 (diff)
firedtv: rename files, variables, functions from firesat to firedtv
Combination of the following changes: Sat, 17 Jan 2009 14:47:34 +0100 firedtv: rename variables and functions from firesat to firedtv Signed-off-by: Rambaldi <Rambaldi@xs4all.nl> Additional changes by Stefan Richter: Renamed struct firedtv *firedtv to struct firedtv *fdtv and firedtv_foo_bar() to fdtv_foo_bar() for brevity. Sat, 17 Jan 2009 13:07:44 +0100 firedtv: rename files from firesat to firedtv Signed-off-by: Rambaldi <Rambaldi@xs4all.nl> Additional changes by Stefan Richter: Name the directory "firewire" instead of "firedtv". Standardize on "-" instead of "_" in file names, because that's what drivers/firewire/ and drivers/media/dvb/dvb-usb/ use too. Build fix. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/media/dvb/firewire')
-rw-r--r--drivers/media/dvb/firewire/Kconfig12
-rw-r--r--drivers/media/dvb/firewire/Makefile13
-rw-r--r--drivers/media/dvb/firewire/avc.c1051
-rw-r--r--drivers/media/dvb/firewire/avc.h432
-rw-r--r--drivers/media/dvb/firewire/cmp.c171
-rw-r--r--drivers/media/dvb/firewire/cmp.h9
-rw-r--r--drivers/media/dvb/firewire/firedtv-1394.c291
-rw-r--r--drivers/media/dvb/firewire/firedtv-ci.c261
-rw-r--r--drivers/media/dvb/firewire/firedtv-ci.h9
-rw-r--r--drivers/media/dvb/firewire/firedtv-dvb.c276
-rw-r--r--drivers/media/dvb/firewire/firedtv-fe.c245
-rw-r--r--drivers/media/dvb/firewire/firedtv-iso.c111
-rw-r--r--drivers/media/dvb/firewire/firedtv-rc.c191
-rw-r--r--drivers/media/dvb/firewire/firedtv-rc.h11
-rw-r--r--drivers/media/dvb/firewire/firedtv.h227
15 files changed, 3310 insertions, 0 deletions
diff --git a/drivers/media/dvb/firewire/Kconfig b/drivers/media/dvb/firewire/Kconfig
new file mode 100644
index 000000000000..03d25ad10350
--- /dev/null
+++ b/drivers/media/dvb/firewire/Kconfig
@@ -0,0 +1,12 @@
1config DVB_FIREDTV
2 tristate "FireDTV (FireWire attached DVB receivers)"
3 depends on DVB_CORE && IEEE1394 && INPUT
4 help
5 Support for DVB receivers from Digital Everywhere, known as FireDTV
6 and FloppyDTV, which are connected via IEEE 1394 (FireWire).
7
8 These devices don't have an MPEG decoder built in, so you need
9 an external software decoder to watch TV.
10
11 To compile this driver as a module, say M here: the module will be
12 called firedtv.
diff --git a/drivers/media/dvb/firewire/Makefile b/drivers/media/dvb/firewire/Makefile
new file mode 100644
index 000000000000..628dacd10daf
--- /dev/null
+++ b/drivers/media/dvb/firewire/Makefile
@@ -0,0 +1,13 @@
1firedtv-objs := firedtv-1394.o \
2 firedtv-dvb.o \
3 firedtv-fe.o \
4 firedtv-iso.o \
5 avc.o \
6 cmp.o \
7 firedtv-rc.o \
8 firedtv-ci.o
9
10obj-$(CONFIG_DVB_FIREDTV) += firedtv.o
11
12EXTRA_CFLAGS := -Idrivers/ieee1394
13EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
diff --git a/drivers/media/dvb/firewire/avc.c b/drivers/media/dvb/firewire/avc.c
new file mode 100644
index 000000000000..847a537b1f58
--- /dev/null
+++ b/drivers/media/dvb/firewire/avc.c
@@ -0,0 +1,1051 @@
1/*
2 * FireDTV driver (formerly known as FireSAT)
3 *
4 * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
5 * Copyright (C) 2008 Ben Backx <ben@bbackx.com>
6 * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 */
13
14#include <linux/bug.h>
15#include <linux/crc32.h>
16#include <linux/delay.h>
17#include <linux/device.h>
18#include <linux/kernel.h>
19#include <linux/moduleparam.h>
20#include <linux/mutex.h>
21#include <linux/string.h>
22#include <linux/wait.h>
23#include <linux/workqueue.h>
24
25#include <ieee1394_transactions.h>
26#include <nodemgr.h>
27
28#include "avc.h"
29#include "firedtv.h"
30#include "firedtv-rc.h"
31
32#define FCP_COMMAND_REGISTER 0xfffff0000b00ULL
33
34static int __avc_write(struct firedtv *fdtv,
35 const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
36{
37 int err, retry;
38
39 if (RspFrm)
40 fdtv->avc_reply_received = false;
41
42 for (retry = 0; retry < 6; retry++) {
43 err = hpsb_node_write(fdtv->ud->ne, FCP_COMMAND_REGISTER,
44 (quadlet_t *)CmdFrm, CmdFrm->length);
45 if (err) {
46 fdtv->avc_reply_received = true;
47 dev_err(&fdtv->ud->device,
48 "FCP command write failed\n");
49 return err;
50 }
51
52 if (!RspFrm)
53 return 0;
54
55 /*
56 * AV/C specs say that answers should be sent within 150 ms.
57 * Time out after 200 ms.
58 */
59 if (wait_event_timeout(fdtv->avc_wait,
60 fdtv->avc_reply_received,
61 HZ / 5) != 0) {
62 memcpy(RspFrm, fdtv->respfrm, fdtv->resp_length);
63 RspFrm->length = fdtv->resp_length;
64
65 return 0;
66 }
67 }
68 dev_err(&fdtv->ud->device, "FCP response timed out\n");
69 return -ETIMEDOUT;
70}
71
72static int avc_write(struct firedtv *fdtv,
73 const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
74{
75 int ret;
76
77 if (mutex_lock_interruptible(&fdtv->avc_mutex))
78 return -EINTR;
79
80 ret = __avc_write(fdtv, CmdFrm, RspFrm);
81
82 mutex_unlock(&fdtv->avc_mutex);
83 return ret;
84}
85
86int avc_recv(struct firedtv *fdtv, u8 *data, size_t length)
87{
88 AVCRspFrm *RspFrm = (AVCRspFrm *)data;
89
90 if (length >= 8 &&
91 RspFrm->operand[0] == SFE_VENDOR_DE_COMPANYID_0 &&
92 RspFrm->operand[1] == SFE_VENDOR_DE_COMPANYID_1 &&
93 RspFrm->operand[2] == SFE_VENDOR_DE_COMPANYID_2 &&
94 RspFrm->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) {
95 if (RspFrm->resp == CHANGED) {
96 fdtv_handle_rc(fdtv,
97 RspFrm->operand[4] << 8 | RspFrm->operand[5]);
98 schedule_work(&fdtv->remote_ctrl_work);
99 } else if (RspFrm->resp != INTERIM) {
100 dev_info(&fdtv->ud->device,
101 "remote control result = %d\n", RspFrm->resp);
102 }
103 return 0;
104 }
105
106 if (fdtv->avc_reply_received) {
107 dev_err(&fdtv->ud->device,
108 "received out-of-order AVC response, ignored\n");
109 return -EIO;
110 }
111
112 memcpy(fdtv->respfrm, data, length);
113 fdtv->resp_length = length;
114
115 fdtv->avc_reply_received = true;
116 wake_up(&fdtv->avc_wait);
117
118 return 0;
119}
120
121/*
122 * tuning command for setting the relative LNB frequency
123 * (not supported by the AVC standard)
124 */
125static void avc_tuner_tuneqpsk(struct firedtv *fdtv,
126 struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm)
127{
128 CmdFrm->opcode = VENDOR;
129
130 CmdFrm->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
131 CmdFrm->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
132 CmdFrm->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
133 CmdFrm->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK;
134
135 CmdFrm->operand[4] = (params->frequency >> 24) & 0xff;
136 CmdFrm->operand[5] = (params->frequency >> 16) & 0xff;
137 CmdFrm->operand[6] = (params->frequency >> 8) & 0xff;
138 CmdFrm->operand[7] = params->frequency & 0xff;
139
140 CmdFrm->operand[8] = ((params->u.qpsk.symbol_rate / 1000) >> 8) & 0xff;
141 CmdFrm->operand[9] = (params->u.qpsk.symbol_rate / 1000) & 0xff;
142
143 switch(params->u.qpsk.fec_inner) {
144 case FEC_1_2:
145 CmdFrm->operand[10] = 0x1; break;
146 case FEC_2_3:
147 CmdFrm->operand[10] = 0x2; break;
148 case FEC_3_4:
149 CmdFrm->operand[10] = 0x3; break;
150 case FEC_5_6:
151 CmdFrm->operand[10] = 0x4; break;
152 case FEC_7_8:
153 CmdFrm->operand[10] = 0x5; break;
154 case FEC_4_5:
155 case FEC_8_9:
156 case FEC_AUTO:
157 default:
158 CmdFrm->operand[10] = 0x0;
159 }
160
161 if (fdtv->voltage == 0xff)
162 CmdFrm->operand[11] = 0xff;
163 else if (fdtv->voltage == SEC_VOLTAGE_18) /* polarisation */
164 CmdFrm->operand[11] = 0;
165 else
166 CmdFrm->operand[11] = 1;
167
168 if (fdtv->tone == 0xff)
169 CmdFrm->operand[12] = 0xff;
170 else if (fdtv->tone == SEC_TONE_ON) /* band */
171 CmdFrm->operand[12] = 1;
172 else
173 CmdFrm->operand[12] = 0;
174
175 if (fdtv->type == FIREDTV_DVB_S2) {
176 CmdFrm->operand[13] = 0x1;
177 CmdFrm->operand[14] = 0xff;
178 CmdFrm->operand[15] = 0xff;
179 CmdFrm->length = 20;
180 } else {
181 CmdFrm->length = 16;
182 }
183}
184
185static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params,
186 AVCCmdFrm *CmdFrm)
187{
188 M_VALID_FLAGS flags;
189
190 flags.Bits.Modulation = params->u.qam.modulation != QAM_AUTO;
191 flags.Bits.FEC_inner = params->u.qam.fec_inner != FEC_AUTO;
192 flags.Bits.FEC_outer = 0;
193 flags.Bits.Symbol_Rate = 1;
194 flags.Bits.Frequency = 1;
195 flags.Bits.Orbital_Pos = 0;
196 flags.Bits.Polarisation = 0;
197 flags.Bits.reserved_fields = 0;
198 flags.Bits.reserved1 = 0;
199 flags.Bits.Network_ID = 0;
200
201 CmdFrm->opcode = DSD;
202
203 CmdFrm->operand[0] = 0; /* source plug */
204 CmdFrm->operand[1] = 0xd2; /* subfunction replace */
205 CmdFrm->operand[2] = 0x20; /* system id = DVB */
206 CmdFrm->operand[3] = 0x00; /* antenna number */
207 /* system_specific_multiplex selection_length */
208 CmdFrm->operand[4] = 0x11;
209 CmdFrm->operand[5] = flags.Valid_Word.ByteHi; /* valid_flags [0] */
210 CmdFrm->operand[6] = flags.Valid_Word.ByteLo; /* valid_flags [1] */
211 CmdFrm->operand[7] = 0x00;
212 CmdFrm->operand[8] = 0x00;
213 CmdFrm->operand[9] = 0x00;
214 CmdFrm->operand[10] = 0x00;
215
216 CmdFrm->operand[11] =
217 (((params->frequency / 4000) >> 16) & 0xff) | (2 << 6);
218 CmdFrm->operand[12] =
219 ((params->frequency / 4000) >> 8) & 0xff;
220 CmdFrm->operand[13] = (params->frequency / 4000) & 0xff;
221 CmdFrm->operand[14] =
222 ((params->u.qpsk.symbol_rate / 1000) >> 12) & 0xff;
223 CmdFrm->operand[15] =
224 ((params->u.qpsk.symbol_rate / 1000) >> 4) & 0xff;
225 CmdFrm->operand[16] =
226 ((params->u.qpsk.symbol_rate / 1000) << 4) & 0xf0;
227 CmdFrm->operand[17] = 0x00;
228
229 switch (params->u.qpsk.fec_inner) {
230 case FEC_1_2:
231 CmdFrm->operand[18] = 0x1; break;
232 case FEC_2_3:
233 CmdFrm->operand[18] = 0x2; break;
234 case FEC_3_4:
235 CmdFrm->operand[18] = 0x3; break;
236 case FEC_5_6:
237 CmdFrm->operand[18] = 0x4; break;
238 case FEC_7_8:
239 CmdFrm->operand[18] = 0x5; break;
240 case FEC_8_9:
241 CmdFrm->operand[18] = 0x6; break;
242 case FEC_4_5:
243 CmdFrm->operand[18] = 0x8; break;
244 case FEC_AUTO:
245 default:
246 CmdFrm->operand[18] = 0x0;
247 }
248 switch (params->u.qam.modulation) {
249 case QAM_16:
250 CmdFrm->operand[19] = 0x08; break;
251 case QAM_32:
252 CmdFrm->operand[19] = 0x10; break;
253 case QAM_64:
254 CmdFrm->operand[19] = 0x18; break;
255 case QAM_128:
256 CmdFrm->operand[19] = 0x20; break;
257 case QAM_256:
258 CmdFrm->operand[19] = 0x28; break;
259 case QAM_AUTO:
260 default:
261 CmdFrm->operand[19] = 0x00;
262 }
263 CmdFrm->operand[20] = 0x00;
264 CmdFrm->operand[21] = 0x00;
265 /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
266 CmdFrm->operand[22] = 0x00;
267
268 CmdFrm->length = 28;
269}
270
271static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params,
272 AVCCmdFrm *CmdFrm)
273{
274 M_VALID_FLAGS flags;
275
276 flags.Bits_T.GuardInterval =
277 params->u.ofdm.guard_interval != GUARD_INTERVAL_AUTO;
278 flags.Bits_T.CodeRateLPStream =
279 params->u.ofdm.code_rate_LP != FEC_AUTO;
280 flags.Bits_T.CodeRateHPStream =
281 params->u.ofdm.code_rate_HP != FEC_AUTO;
282 flags.Bits_T.HierarchyInfo =
283 params->u.ofdm.hierarchy_information != HIERARCHY_AUTO;
284 flags.Bits_T.Constellation =
285 params->u.ofdm.constellation != QAM_AUTO;
286 flags.Bits_T.Bandwidth =
287 params->u.ofdm.bandwidth != BANDWIDTH_AUTO;
288 flags.Bits_T.CenterFrequency = 1;
289 flags.Bits_T.reserved1 = 0;
290 flags.Bits_T.reserved2 = 0;
291 flags.Bits_T.OtherFrequencyFlag = 0;
292 flags.Bits_T.TransmissionMode =
293 params->u.ofdm.transmission_mode != TRANSMISSION_MODE_AUTO;
294 flags.Bits_T.NetworkId = 0;
295
296 CmdFrm->opcode = DSD;
297
298 CmdFrm->operand[0] = 0; /* source plug */
299 CmdFrm->operand[1] = 0xd2; /* subfunction replace */
300 CmdFrm->operand[2] = 0x20; /* system id = DVB */
301 CmdFrm->operand[3] = 0x00; /* antenna number */
302 /* system_specific_multiplex selection_length */
303 CmdFrm->operand[4] = 0x0c;
304 CmdFrm->operand[5] = flags.Valid_Word.ByteHi; /* valid_flags [0] */
305 CmdFrm->operand[6] = flags.Valid_Word.ByteLo; /* valid_flags [1] */
306 CmdFrm->operand[7] = 0x0;
307 CmdFrm->operand[8] = (params->frequency / 10) >> 24;
308 CmdFrm->operand[9] = ((params->frequency / 10) >> 16) & 0xff;
309 CmdFrm->operand[10] = ((params->frequency / 10) >> 8) & 0xff;
310 CmdFrm->operand[11] = (params->frequency / 10) & 0xff;
311
312 switch (params->u.ofdm.bandwidth) {
313 case BANDWIDTH_7_MHZ:
314 CmdFrm->operand[12] = 0x20; break;
315 case BANDWIDTH_8_MHZ:
316 case BANDWIDTH_6_MHZ: /* not defined by AVC spec */
317 case BANDWIDTH_AUTO:
318 default:
319 CmdFrm->operand[12] = 0x00;
320 }
321 switch (params->u.ofdm.constellation) {
322 case QAM_16:
323 CmdFrm->operand[13] = 1 << 6; break;
324 case QAM_64:
325 CmdFrm->operand[13] = 2 << 6; break;
326 case QPSK:
327 default:
328 CmdFrm->operand[13] = 0x00;
329 }
330 switch (params->u.ofdm.hierarchy_information) {
331 case HIERARCHY_1:
332 CmdFrm->operand[13] |= 1 << 3; break;
333 case HIERARCHY_2:
334 CmdFrm->operand[13] |= 2 << 3; break;
335 case HIERARCHY_4:
336 CmdFrm->operand[13] |= 3 << 3; break;
337 case HIERARCHY_AUTO:
338 case HIERARCHY_NONE:
339 default:
340 break;
341 }
342 switch (params->u.ofdm.code_rate_HP) {
343 case FEC_2_3:
344 CmdFrm->operand[13] |= 1; break;
345 case FEC_3_4:
346 CmdFrm->operand[13] |= 2; break;
347 case FEC_5_6:
348 CmdFrm->operand[13] |= 3; break;
349 case FEC_7_8:
350 CmdFrm->operand[13] |= 4; break;
351 case FEC_1_2:
352 default:
353 break;
354 }
355 switch (params->u.ofdm.code_rate_LP) {
356 case FEC_2_3:
357 CmdFrm->operand[14] = 1 << 5; break;
358 case FEC_3_4:
359 CmdFrm->operand[14] = 2 << 5; break;
360 case FEC_5_6:
361 CmdFrm->operand[14] = 3 << 5; break;
362 case FEC_7_8:
363 CmdFrm->operand[14] = 4 << 5; break;
364 case FEC_1_2:
365 default:
366 CmdFrm->operand[14] = 0x00; break;
367 }
368 switch (params->u.ofdm.guard_interval) {
369 case GUARD_INTERVAL_1_16:
370 CmdFrm->operand[14] |= 1 << 3; break;
371 case GUARD_INTERVAL_1_8:
372 CmdFrm->operand[14] |= 2 << 3; break;
373 case GUARD_INTERVAL_1_4:
374 CmdFrm->operand[14] |= 3 << 3; break;
375 case GUARD_INTERVAL_1_32:
376 case GUARD_INTERVAL_AUTO:
377 default:
378 break;
379 }
380 switch (params->u.ofdm.transmission_mode) {
381 case TRANSMISSION_MODE_8K:
382 CmdFrm->operand[14] |= 1 << 1; break;
383 case TRANSMISSION_MODE_2K:
384 case TRANSMISSION_MODE_AUTO:
385 default:
386 break;
387 }
388
389 CmdFrm->operand[15] = 0x00; /* network_ID[0] */
390 CmdFrm->operand[16] = 0x00; /* network_ID[1] */
391 /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
392 CmdFrm->operand[17] = 0x00;
393
394 CmdFrm->length = 24;
395}
396
397int avc_tuner_dsd(struct firedtv *fdtv,
398 struct dvb_frontend_parameters *params)
399{
400 AVCCmdFrm CmdFrm;
401 AVCRspFrm RspFrm;
402
403 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
404
405 CmdFrm.cts = AVC;
406 CmdFrm.ctype = CONTROL;
407 CmdFrm.sutyp = 0x5;
408 CmdFrm.suid = fdtv->subunit;
409
410 switch (fdtv->type) {
411 case FIREDTV_DVB_S:
412 case FIREDTV_DVB_S2:
413 avc_tuner_tuneqpsk(fdtv, params, &CmdFrm); break;
414 case FIREDTV_DVB_C:
415 avc_tuner_dsd_dvb_c(params, &CmdFrm); break;
416 case FIREDTV_DVB_T:
417 avc_tuner_dsd_dvb_t(params, &CmdFrm); break;
418 default:
419 BUG();
420 }
421
422 if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
423 return -EIO;
424
425 msleep(500);
426#if 0
427 /* FIXME: */
428 /* u8 *status was an out-parameter of avc_tuner_dsd, unused by caller */
429 if(status)
430 *status=RspFrm.operand[2];
431#endif
432 return 0;
433}
434
435int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[])
436{
437 AVCCmdFrm CmdFrm;
438 AVCRspFrm RspFrm;
439 int pos, k;
440
441 if (pidc > 16 && pidc != 0xff)
442 return -EINVAL;
443
444 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
445
446 CmdFrm.cts = AVC;
447 CmdFrm.ctype = CONTROL;
448 CmdFrm.sutyp = 0x5;
449 CmdFrm.suid = fdtv->subunit;
450 CmdFrm.opcode = DSD;
451
452 CmdFrm.operand[0] = 0; // source plug
453 CmdFrm.operand[1] = 0xD2; // subfunction replace
454 CmdFrm.operand[2] = 0x20; // system id = DVB
455 CmdFrm.operand[3] = 0x00; // antenna number
456 CmdFrm.operand[4] = 0x00; // system_specific_multiplex selection_length
457 CmdFrm.operand[5] = pidc; // Nr_of_dsd_sel_specs
458
459 pos = 6;
460 if (pidc != 0xff)
461 for (k = 0; k < pidc; k++) {
462 CmdFrm.operand[pos++] = 0x13; // flowfunction relay
463 CmdFrm.operand[pos++] = 0x80; // dsd_sel_spec_valid_flags -> PID
464 CmdFrm.operand[pos++] = (pid[k] >> 8) & 0x1F;
465 CmdFrm.operand[pos++] = pid[k] & 0xFF;
466 CmdFrm.operand[pos++] = 0x00; // tableID
467 CmdFrm.operand[pos++] = 0x00; // filter_length
468 }
469
470 CmdFrm.length = ALIGN(3 + pos, 4);
471
472 if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
473 return -EIO;
474
475 msleep(50);
476 return 0;
477}
478
479int avc_tuner_get_ts(struct firedtv *fdtv)
480{
481 AVCCmdFrm CmdFrm;
482 AVCRspFrm RspFrm;
483
484 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
485
486 CmdFrm.cts = AVC;
487 CmdFrm.ctype = CONTROL;
488 CmdFrm.sutyp = 0x5;
489 CmdFrm.suid = fdtv->subunit;
490 CmdFrm.opcode = DSIT;
491
492 CmdFrm.operand[0] = 0; // source plug
493 CmdFrm.operand[1] = 0xD2; // subfunction replace
494 CmdFrm.operand[2] = 0xFF; //status
495 CmdFrm.operand[3] = 0x20; // system id = DVB
496 CmdFrm.operand[4] = 0x00; // antenna number
497 CmdFrm.operand[5] = 0x0; // system_specific_search_flags
498 CmdFrm.operand[6] = (fdtv->type == FIREDTV_DVB_T)?0x0c:0x11; // system_specific_multiplex selection_length
499 CmdFrm.operand[7] = 0x00; // valid_flags [0]
500 CmdFrm.operand[8] = 0x00; // valid_flags [1]
501 CmdFrm.operand[7 + (fdtv->type == FIREDTV_DVB_T)?0x0c:0x11] = 0x00; // nr_of_dsit_sel_specs (always 0)
502
503 CmdFrm.length = (fdtv->type == FIREDTV_DVB_T)?24:28;
504
505 if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
506 return -EIO;
507
508 msleep(250);
509 return 0;
510}
511
512int avc_identify_subunit(struct firedtv *fdtv)
513{
514 AVCCmdFrm CmdFrm;
515 AVCRspFrm RspFrm;
516
517 memset(&CmdFrm,0,sizeof(AVCCmdFrm));
518
519 CmdFrm.cts = AVC;
520 CmdFrm.ctype = CONTROL;
521 CmdFrm.sutyp = 0x5; // tuner
522 CmdFrm.suid = fdtv->subunit;
523 CmdFrm.opcode = READ_DESCRIPTOR;
524
525 CmdFrm.operand[0]=DESCRIPTOR_SUBUNIT_IDENTIFIER;
526 CmdFrm.operand[1]=0xff;
527 CmdFrm.operand[2]=0x00;
528 CmdFrm.operand[3]=0x00; // length highbyte
529 CmdFrm.operand[4]=0x08; // length lowbyte
530 CmdFrm.operand[5]=0x00; // offset highbyte
531 CmdFrm.operand[6]=0x0d; // offset lowbyte
532
533 CmdFrm.length=12;
534
535 if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
536 return -EIO;
537
538 if ((RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) ||
539 (RspFrm.operand[3] << 8) + RspFrm.operand[4] != 8) {
540 dev_err(&fdtv->ud->device,
541 "cannot read subunit identifier\n");
542 return -EINVAL;
543 }
544 return 0;
545}
546
547int avc_tuner_status(struct firedtv *fdtv,
548 ANTENNA_INPUT_INFO *antenna_input_info)
549{
550 AVCCmdFrm CmdFrm;
551 AVCRspFrm RspFrm;
552 int length;
553
554 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
555
556 CmdFrm.cts=AVC;
557 CmdFrm.ctype=CONTROL;
558 CmdFrm.sutyp=0x05; // tuner
559 CmdFrm.suid=fdtv->subunit;
560 CmdFrm.opcode=READ_DESCRIPTOR;
561
562 CmdFrm.operand[0]=DESCRIPTOR_TUNER_STATUS;
563 CmdFrm.operand[1]=0xff; //read_result_status
564 CmdFrm.operand[2]=0x00; // reserver
565 CmdFrm.operand[3]=0;//sizeof(ANTENNA_INPUT_INFO) >> 8;
566 CmdFrm.operand[4]=0;//sizeof(ANTENNA_INPUT_INFO) & 0xFF;
567 CmdFrm.operand[5]=0x00;
568 CmdFrm.operand[6]=0x00;
569 CmdFrm.length=12;
570
571 if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
572 return -EIO;
573
574 if (RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
575 dev_err(&fdtv->ud->device, "cannot read tuner status\n");
576 return -EINVAL;
577 }
578
579 length = RspFrm.operand[9];
580 if (RspFrm.operand[1] != 0x10 || length != sizeof(ANTENNA_INPUT_INFO)) {
581 dev_err(&fdtv->ud->device, "got invalid tuner status\n");
582 return -EINVAL;
583 }
584
585 memcpy(antenna_input_info, &RspFrm.operand[10], length);
586 return 0;
587}
588
589int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
590 char conttone, char nrdiseq,
591 struct dvb_diseqc_master_cmd *diseqcmd)
592{
593 AVCCmdFrm CmdFrm;
594 AVCRspFrm RspFrm;
595 int i, j, k;
596
597 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
598
599 CmdFrm.cts=AVC;
600 CmdFrm.ctype=CONTROL;
601 CmdFrm.sutyp=0x05;
602 CmdFrm.suid=fdtv->subunit;
603 CmdFrm.opcode=VENDOR;
604
605 CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
606 CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
607 CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
608 CmdFrm.operand[3]=SFE_VENDOR_OPCODE_LNB_CONTROL;
609
610 CmdFrm.operand[4]=voltage;
611 CmdFrm.operand[5]=nrdiseq;
612
613 i=6;
614
615 for (j = 0; j < nrdiseq; j++) {
616 CmdFrm.operand[i++] = diseqcmd[j].msg_len;
617
618 for (k = 0; k < diseqcmd[j].msg_len; k++)
619 CmdFrm.operand[i++] = diseqcmd[j].msg[k];
620 }
621
622 CmdFrm.operand[i++]=burst;
623 CmdFrm.operand[i++]=conttone;
624
625 CmdFrm.length = ALIGN(3 + i, 4);
626
627 if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
628 return -EIO;
629
630 if (RspFrm.resp != ACCEPTED) {
631 dev_err(&fdtv->ud->device, "LNB control failed\n");
632 return -EINVAL;
633 }
634
635 return 0;
636}
637
638int avc_register_remote_control(struct firedtv *fdtv)
639{
640 AVCCmdFrm CmdFrm;
641
642 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
643
644 CmdFrm.cts = AVC;
645 CmdFrm.ctype = NOTIFY;
646 CmdFrm.sutyp = 0x1f;
647 CmdFrm.suid = 0x7;
648 CmdFrm.opcode = VENDOR;
649
650 CmdFrm.operand[0] = SFE_VENDOR_DE_COMPANYID_0;
651 CmdFrm.operand[1] = SFE_VENDOR_DE_COMPANYID_1;
652 CmdFrm.operand[2] = SFE_VENDOR_DE_COMPANYID_2;
653 CmdFrm.operand[3] = SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL;
654
655 CmdFrm.length = 8;
656
657 return avc_write(fdtv, &CmdFrm, NULL);
658}
659
660void avc_remote_ctrl_work(struct work_struct *work)
661{
662 struct firedtv *fdtv =
663 container_of(work, struct firedtv, remote_ctrl_work);
664
665 /* Should it be rescheduled in failure cases? */
666 avc_register_remote_control(fdtv);
667}
668
669#if 0 /* FIXME: unused */
670int avc_tuner_host2ca(struct firedtv *fdtv)
671{
672 AVCCmdFrm CmdFrm;
673 AVCRspFrm RspFrm;
674
675 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
676 CmdFrm.cts = AVC;
677 CmdFrm.ctype = CONTROL;
678 CmdFrm.sutyp = 0x5;
679 CmdFrm.suid = fdtv->subunit;
680 CmdFrm.opcode = VENDOR;
681
682 CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
683 CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
684 CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
685 CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
686 CmdFrm.operand[4] = 0; // slot
687 CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
688 CmdFrm.operand[6] = 0; // more/last
689 CmdFrm.operand[7] = 0; // length
690 CmdFrm.length = 12;
691
692 if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
693 return -EIO;
694
695 return 0;
696}
697#endif
698
699static int get_ca_object_pos(AVCRspFrm *RspFrm)
700{
701 int length = 1;
702
703 /* Check length of length field */
704 if (RspFrm->operand[7] & 0x80)
705 length = (RspFrm->operand[7] & 0x7f) + 1;
706 return length + 7;
707}
708
709static int get_ca_object_length(AVCRspFrm *RspFrm)
710{
711#if 0 /* FIXME: unused */
712 int size = 0;
713 int i;
714
715 if (RspFrm->operand[7] & 0x80)
716 for (i = 0; i < (RspFrm->operand[7] & 0x7f); i++) {
717 size <<= 8;
718 size += RspFrm->operand[8 + i];
719 }
720#endif
721 return RspFrm->operand[7];
722}
723
724int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
725{
726 AVCCmdFrm CmdFrm;
727 AVCRspFrm RspFrm;
728 int pos;
729
730 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
731 CmdFrm.cts = AVC;
732 CmdFrm.ctype = STATUS;
733 CmdFrm.sutyp = 0x5;
734 CmdFrm.suid = fdtv->subunit;
735 CmdFrm.opcode = VENDOR;
736
737 CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
738 CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
739 CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
740 CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
741 CmdFrm.operand[4] = 0; // slot
742 CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
743 CmdFrm.length = 12;
744
745 if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
746 return -EIO;
747
748 /* FIXME: check response code and validate response data */
749
750 pos = get_ca_object_pos(&RspFrm);
751 app_info[0] = (TAG_APP_INFO >> 16) & 0xFF;
752 app_info[1] = (TAG_APP_INFO >> 8) & 0xFF;
753 app_info[2] = (TAG_APP_INFO >> 0) & 0xFF;
754 app_info[3] = 6 + RspFrm.operand[pos + 4];
755 app_info[4] = 0x01;
756 memcpy(&app_info[5], &RspFrm.operand[pos], 5 + RspFrm.operand[pos + 4]);
757 *len = app_info[3] + 4;
758
759 return 0;
760}
761
762int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
763{
764 AVCCmdFrm CmdFrm;
765 AVCRspFrm RspFrm;
766 int pos;
767
768 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
769 CmdFrm.cts = AVC;
770 CmdFrm.ctype = STATUS;
771 CmdFrm.sutyp = 0x5;
772 CmdFrm.suid = fdtv->subunit;
773 CmdFrm.opcode = VENDOR;
774
775 CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
776 CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
777 CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
778 CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
779 CmdFrm.operand[4] = 0; // slot
780 CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
781 CmdFrm.length = 12;
782
783 if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
784 return -EIO;
785
786 pos = get_ca_object_pos(&RspFrm);
787 app_info[0] = (TAG_CA_INFO >> 16) & 0xFF;
788 app_info[1] = (TAG_CA_INFO >> 8) & 0xFF;
789 app_info[2] = (TAG_CA_INFO >> 0) & 0xFF;
790 app_info[3] = 2;
791 app_info[4] = RspFrm.operand[pos + 0];
792 app_info[5] = RspFrm.operand[pos + 1];
793 *len = app_info[3] + 4;
794
795 return 0;
796}
797
798int avc_ca_reset(struct firedtv *fdtv)
799{
800 AVCCmdFrm CmdFrm;
801 AVCRspFrm RspFrm;
802
803 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
804 CmdFrm.cts = AVC;
805 CmdFrm.ctype = CONTROL;
806 CmdFrm.sutyp = 0x5;
807 CmdFrm.suid = fdtv->subunit;
808 CmdFrm.opcode = VENDOR;
809
810 CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
811 CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
812 CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
813 CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
814 CmdFrm.operand[4] = 0; // slot
815 CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_RESET; // ca tag
816 CmdFrm.operand[6] = 0; // more/last
817 CmdFrm.operand[7] = 1; // length
818 CmdFrm.operand[8] = 0; // force hardware reset
819 CmdFrm.length = 12;
820
821 if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
822 return -EIO;
823
824 return 0;
825}
826
827int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length)
828{
829 AVCCmdFrm CmdFrm;
830 AVCRspFrm RspFrm;
831 int list_management;
832 int program_info_length;
833 int pmt_cmd_id;
834 int read_pos;
835 int write_pos;
836 int es_info_length;
837 int crc32_csum;
838
839 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
840 CmdFrm.cts = AVC;
841 CmdFrm.ctype = CONTROL;
842 CmdFrm.sutyp = 0x5;
843 CmdFrm.suid = fdtv->subunit;
844 CmdFrm.opcode = VENDOR;
845
846 if (msg[0] != LIST_MANAGEMENT_ONLY) {
847 dev_info(&fdtv->ud->device,
848 "forcing list_management to ONLY\n");
849 msg[0] = LIST_MANAGEMENT_ONLY;
850 }
851 // We take the cmd_id from the programme level only!
852 list_management = msg[0];
853 program_info_length = ((msg[4] & 0x0F) << 8) + msg[5];
854 if (program_info_length > 0)
855 program_info_length--; // Remove pmt_cmd_id
856 pmt_cmd_id = msg[6];
857
858 CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
859 CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
860 CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
861 CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
862 CmdFrm.operand[4] = 0; // slot
863 CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_PMT; // ca tag
864 CmdFrm.operand[6] = 0; // more/last
865 //CmdFrm.operand[7] = XXXprogram_info_length + 17; // length
866 CmdFrm.operand[8] = list_management;
867 CmdFrm.operand[9] = 0x01; // pmt_cmd=OK_descramble
868
869 // TS program map table
870
871 // Table id=2
872 CmdFrm.operand[10] = 0x02;
873 // Section syntax + length
874 CmdFrm.operand[11] = 0x80;
875 //CmdFrm.operand[12] = XXXprogram_info_length + 12;
876 // Program number
877 CmdFrm.operand[13] = msg[1];
878 CmdFrm.operand[14] = msg[2];
879 // Version number=0 + current/next=1
880 CmdFrm.operand[15] = 0x01;
881 // Section number=0
882 CmdFrm.operand[16] = 0x00;
883 // Last section number=0
884 CmdFrm.operand[17] = 0x00;
885 // PCR_PID=1FFF
886 CmdFrm.operand[18] = 0x1F;
887 CmdFrm.operand[19] = 0xFF;
888 // Program info length
889 CmdFrm.operand[20] = (program_info_length >> 8);
890 CmdFrm.operand[21] = (program_info_length & 0xFF);
891 // CA descriptors at programme level
892 read_pos = 6;
893 write_pos = 22;
894 if (program_info_length > 0) {
895 pmt_cmd_id = msg[read_pos++];
896 if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
897 dev_err(&fdtv->ud->device,
898 "invalid pmt_cmd_id %d\n", pmt_cmd_id);
899
900 memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
901 program_info_length);
902 read_pos += program_info_length;
903 write_pos += program_info_length;
904 }
905 while (read_pos < length) {
906 CmdFrm.operand[write_pos++] = msg[read_pos++];
907 CmdFrm.operand[write_pos++] = msg[read_pos++];
908 CmdFrm.operand[write_pos++] = msg[read_pos++];
909 es_info_length =
910 ((msg[read_pos] & 0x0F) << 8) + msg[read_pos + 1];
911 read_pos += 2;
912 if (es_info_length > 0)
913 es_info_length--; // Remove pmt_cmd_id
914 CmdFrm.operand[write_pos++] = es_info_length >> 8;
915 CmdFrm.operand[write_pos++] = es_info_length & 0xFF;
916 if (es_info_length > 0) {
917 pmt_cmd_id = msg[read_pos++];
918 if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
919 dev_err(&fdtv->ud->device,
920 "invalid pmt_cmd_id %d "
921 "at stream level\n", pmt_cmd_id);
922
923 memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
924 es_info_length);
925 read_pos += es_info_length;
926 write_pos += es_info_length;
927 }
928 }
929
930 // CRC
931 CmdFrm.operand[write_pos++] = 0x00;
932 CmdFrm.operand[write_pos++] = 0x00;
933 CmdFrm.operand[write_pos++] = 0x00;
934 CmdFrm.operand[write_pos++] = 0x00;
935
936 CmdFrm.operand[7] = write_pos - 8;
937 CmdFrm.operand[12] = write_pos - 13;
938
939 crc32_csum = crc32_be(0, &CmdFrm.operand[10],
940 CmdFrm.operand[12] - 1);
941 CmdFrm.operand[write_pos - 4] = (crc32_csum >> 24) & 0xFF;
942 CmdFrm.operand[write_pos - 3] = (crc32_csum >> 16) & 0xFF;
943 CmdFrm.operand[write_pos - 2] = (crc32_csum >> 8) & 0xFF;
944 CmdFrm.operand[write_pos - 1] = (crc32_csum >> 0) & 0xFF;
945
946 CmdFrm.length = ALIGN(3 + write_pos, 4);
947
948 if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
949 return -EIO;
950
951 if (RspFrm.resp != ACCEPTED) {
952 dev_err(&fdtv->ud->device,
953 "CA PMT failed with response 0x%x\n", RspFrm.resp);
954 return -EFAULT;
955 }
956
957 return 0;
958}
959
960int avc_ca_get_time_date(struct firedtv *fdtv, int *interval)
961{
962 AVCCmdFrm CmdFrm;
963 AVCRspFrm RspFrm;
964
965 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
966 CmdFrm.cts = AVC;
967 CmdFrm.ctype = STATUS;
968 CmdFrm.sutyp = 0x5;
969 CmdFrm.suid = fdtv->subunit;
970 CmdFrm.opcode = VENDOR;
971
972 CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
973 CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
974 CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
975 CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
976 CmdFrm.operand[4] = 0; // slot
977 CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_DATE_TIME; // ca tag
978 CmdFrm.operand[6] = 0; // more/last
979 CmdFrm.operand[7] = 0; // length
980 CmdFrm.length = 12;
981
982 if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
983 return -EIO;
984
985 /* FIXME: check response code and validate response data */
986
987 *interval = RspFrm.operand[get_ca_object_pos(&RspFrm)];
988
989 return 0;
990}
991
992int avc_ca_enter_menu(struct firedtv *fdtv)
993{
994 AVCCmdFrm CmdFrm;
995 AVCRspFrm RspFrm;
996
997 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
998 CmdFrm.cts = AVC;
999 CmdFrm.ctype = STATUS;
1000 CmdFrm.sutyp = 0x5;
1001 CmdFrm.suid = fdtv->subunit;
1002 CmdFrm.opcode = VENDOR;
1003
1004 CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
1005 CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
1006 CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
1007 CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
1008 CmdFrm.operand[4] = 0; // slot
1009 CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_ENTER_MENU;
1010 CmdFrm.operand[6] = 0; // more/last
1011 CmdFrm.operand[7] = 0; // length
1012 CmdFrm.length = 12;
1013
1014 if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
1015 return -EIO;
1016
1017 return 0;
1018}
1019
1020int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len)
1021{
1022 AVCCmdFrm CmdFrm;
1023 AVCRspFrm RspFrm;
1024
1025 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
1026 CmdFrm.cts = AVC;
1027 CmdFrm.ctype = STATUS;
1028 CmdFrm.sutyp = 0x5;
1029 CmdFrm.suid = fdtv->subunit;
1030 CmdFrm.opcode = VENDOR;
1031
1032 CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
1033 CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
1034 CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
1035 CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
1036 CmdFrm.operand[4] = 0; // slot
1037 CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_MMI;
1038 CmdFrm.operand[6] = 0; // more/last
1039 CmdFrm.operand[7] = 0; // length
1040 CmdFrm.length = 12;
1041
1042 if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
1043 return -EIO;
1044
1045 /* FIXME: check response code and validate response data */
1046
1047 *len = get_ca_object_length(&RspFrm);
1048 memcpy(mmi_object, &RspFrm.operand[get_ca_object_pos(&RspFrm)], *len);
1049
1050 return 0;
1051}
diff --git a/drivers/media/dvb/firewire/avc.h b/drivers/media/dvb/firewire/avc.h
new file mode 100644
index 000000000000..168f371dbde0
--- /dev/null
+++ b/drivers/media/dvb/firewire/avc.h
@@ -0,0 +1,432 @@
1/*
2 * AV/C API
3 *
4 * Copyright (C) 2000 Manfred Weihs
5 * Copyright (C) 2003 Philipp Gutgsell <0014guph@edu.fh-kaernten.ac.at>
6 * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
7 * Copyright (C) 2008 Ben Backx <ben@bbackx.com>
8 * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
9 *
10 * This is based on code written by Peter Halwachs, Thomas Groiss and
11 * Andreas Monitzer.
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of
16 * the License, or (at your option) any later version.
17 */
18
19#ifndef _AVC_API_H
20#define _AVC_API_H
21
22#include <linux/types.h>
23
24/*************************************************************
25 Constants from EN510221
26**************************************************************/
27#define LIST_MANAGEMENT_ONLY 0x03
28
29/************************************************************
30 definition of structures
31*************************************************************/
32typedef struct {
33 int Nr_SourcePlugs;
34 int Nr_DestinationPlugs;
35} TunerInfo;
36
37
38/***********************************************
39
40 supported cts
41
42************************************************/
43
44#define AVC 0x0
45
46// FCP command frame with ctype = 0x0 is AVC command frame
47
48#ifdef __LITTLE_ENDIAN
49
50// Definition FCP Command Frame
51typedef struct _AVCCmdFrm
52{
53 // AV/C command frame
54 __u8 ctype : 4 ; // command type
55 __u8 cts : 4 ; // always 0x0 for AVC
56 __u8 suid : 3 ; // subunit ID
57 __u8 sutyp : 5 ; // subunit_typ
58 __u8 opcode : 8 ; // opcode
59 __u8 operand[509] ; // array of operands [1-507]
60 int length; //length of the command frame
61} AVCCmdFrm ;
62
63// Definition FCP Response Frame
64typedef struct _AVCRspFrm
65{
66 // AV/C response frame
67 __u8 resp : 4 ; // response type
68 __u8 cts : 4 ; // always 0x0 for AVC
69 __u8 suid : 3 ; // subunit ID
70 __u8 sutyp : 5 ; // subunit_typ
71 __u8 opcode : 8 ; // opcode
72 __u8 operand[509] ; // array of operands [1-507]
73 int length; //length of the response frame
74} AVCRspFrm ;
75
76#else
77
78typedef struct _AVCCmdFrm
79{
80 __u8 cts:4;
81 __u8 ctype:4;
82 __u8 sutyp:5;
83 __u8 suid:3;
84 __u8 opcode;
85 __u8 operand[509];
86 int length;
87} AVCCmdFrm;
88
89typedef struct _AVCRspFrm
90{
91 __u8 cts:4;
92 __u8 resp:4;
93 __u8 sutyp:5;
94 __u8 suid:3;
95 __u8 opcode;
96 __u8 operand[509];
97 int length;
98} AVCRspFrm;
99
100#endif
101
102/*************************************************************
103 AVC command types (ctype)
104**************************************************************///
105#define CONTROL 0x00
106#define STATUS 0x01
107#define INQUIRY 0x02
108#define NOTIFY 0x03
109
110/*************************************************************
111 AVC respond types
112**************************************************************///
113#define NOT_IMPLEMENTED 0x8
114#define ACCEPTED 0x9
115#define REJECTED 0xA
116#define STABLE 0xC
117#define CHANGED 0xD
118#define INTERIM 0xF
119
120/*************************************************************
121 AVC opcodes
122**************************************************************///
123#define CONNECT 0x24
124#define DISCONNECT 0x25
125#define UNIT_INFO 0x30
126#define SUBUNIT_Info 0x31
127#define VENDOR 0x00
128
129#define PLUG_INFO 0x02
130#define OPEN_DESCRIPTOR 0x08
131#define READ_DESCRIPTOR 0x09
132#define OBJECT_NUMBER_SELECT 0x0D
133
134/*************************************************************
135 AVCTuner opcodes
136**************************************************************/
137
138#define DSIT 0xC8
139#define DSD 0xCB
140#define DESCRIPTOR_TUNER_STATUS 0x80
141#define DESCRIPTOR_SUBUNIT_IDENTIFIER 0x00
142
143/*************************************************************
144 AVCTuner list types
145**************************************************************/
146#define Multiplex_List 0x80
147#define Service_List 0x82
148
149/*************************************************************
150 AVCTuner object entries
151**************************************************************/
152#define Multiplex 0x80
153#define Service 0x82
154#define Service_with_specified_components 0x83
155#define Preferred_components 0x90
156#define Component 0x84
157
158/*************************************************************
159 Vendor-specific commands
160**************************************************************/
161
162// digital everywhere vendor ID
163#define SFE_VENDOR_DE_COMPANYID_0 0x00
164#define SFE_VENDOR_DE_COMPANYID_1 0x12
165#define SFE_VENDOR_DE_COMPANYID_2 0x87
166
167#define SFE_VENDOR_MAX_NR_COMPONENTS 0x4
168#define SFE_VENDOR_MAX_NR_SERVICES 0x3
169#define SFE_VENDOR_MAX_NR_DSD_ELEMENTS 0x10
170
171// vendor commands
172#define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL 0x0A
173#define SFE_VENDOR_OPCODE_LNB_CONTROL 0x52
174#define SFE_VENDOR_OPCODE_TUNE_QPSK 0x58 // QPSK command for DVB-S
175
176// TODO: following vendor specific commands needs to be implemented
177#define SFE_VENDOR_OPCODE_GET_FIRMWARE_VERSION 0x00
178#define SFE_VENDOR_OPCODE_HOST2CA 0x56
179#define SFE_VENDOR_OPCODE_CA2HOST 0x57
180#define SFE_VENDOR_OPCODE_CISTATUS 0x59
181#define SFE_VENDOR_OPCODE_TUNE_QPSK2 0x60 // QPSK command for DVB-S2 devices
182
183// CA Tags
184#define SFE_VENDOR_TAG_CA_RESET 0x00
185#define SFE_VENDOR_TAG_CA_APPLICATION_INFO 0x01
186#define SFE_VENDOR_TAG_CA_PMT 0x02
187#define SFE_VENDOR_TAG_CA_DATE_TIME 0x04
188#define SFE_VENDOR_TAG_CA_MMI 0x05
189#define SFE_VENDOR_TAG_CA_ENTER_MENU 0x07
190
191
192//AVCTuner DVB identifier service_ID
193#define DVB 0x20
194
195/*************************************************************
196 AVC descriptor types
197**************************************************************/
198
199#define Subunit_Identifier_Descriptor 0x00
200#define Tuner_Status_Descriptor 0x80
201
202typedef struct {
203 __u8 Subunit_Type;
204 __u8 Max_Subunit_ID;
205} SUBUNIT_INFO;
206
207/*************************************************************
208
209 AVCTuner DVB object IDs are 6 byte long
210
211**************************************************************/
212
213typedef struct {
214 __u8 Byte0;
215 __u8 Byte1;
216 __u8 Byte2;
217 __u8 Byte3;
218 __u8 Byte4;
219 __u8 Byte5;
220}OBJECT_ID;
221
222/*************************************************************
223 MULIPLEX Structs
224**************************************************************/
225typedef struct
226{
227#ifdef __LITTLE_ENDIAN
228 __u8 RF_frequency_hByte:6;
229 __u8 raster_Frequency:2;//Bit7,6 raster frequency
230#else
231 __u8 raster_Frequency:2;
232 __u8 RF_frequency_hByte:6;
233#endif
234 __u8 RF_frequency_mByte;
235 __u8 RF_frequency_lByte;
236
237}FREQUENCY;
238
239#ifdef __LITTLE_ENDIAN
240
241typedef struct
242{
243 __u8 Modulation :1;
244 __u8 FEC_inner :1;
245 __u8 FEC_outer :1;
246 __u8 Symbol_Rate :1;
247 __u8 Frequency :1;
248 __u8 Orbital_Pos :1;
249 __u8 Polarisation :1;
250 __u8 reserved_fields :1;
251 __u8 reserved1 :7;
252 __u8 Network_ID :1;
253
254}MULTIPLEX_VALID_FLAGS;
255
256typedef struct
257{
258 __u8 GuardInterval:1;
259 __u8 CodeRateLPStream:1;
260 __u8 CodeRateHPStream:1;
261 __u8 HierarchyInfo:1;
262 __u8 Constellation:1;
263 __u8 Bandwidth:1;
264 __u8 CenterFrequency:1;
265 __u8 reserved1:1;
266 __u8 reserved2:5;
267 __u8 OtherFrequencyFlag:1;
268 __u8 TransmissionMode:1;
269 __u8 NetworkId:1;
270}MULTIPLEX_VALID_FLAGS_DVBT;
271
272#else
273
274typedef struct {
275 __u8 reserved_fields:1;
276 __u8 Polarisation:1;
277 __u8 Orbital_Pos:1;
278 __u8 Frequency:1;
279 __u8 Symbol_Rate:1;
280 __u8 FEC_outer:1;
281 __u8 FEC_inner:1;
282 __u8 Modulation:1;
283 __u8 Network_ID:1;
284 __u8 reserved1:7;
285}MULTIPLEX_VALID_FLAGS;
286
287typedef struct {
288 __u8 reserved1:1;
289 __u8 CenterFrequency:1;
290 __u8 Bandwidth:1;
291 __u8 Constellation:1;
292 __u8 HierarchyInfo:1;
293 __u8 CodeRateHPStream:1;
294 __u8 CodeRateLPStream:1;
295 __u8 GuardInterval:1;
296 __u8 NetworkId:1;
297 __u8 TransmissionMode:1;
298 __u8 OtherFrequencyFlag:1;
299 __u8 reserved2:5;
300}MULTIPLEX_VALID_FLAGS_DVBT;
301
302#endif
303
304typedef union {
305 MULTIPLEX_VALID_FLAGS Bits;
306 MULTIPLEX_VALID_FLAGS_DVBT Bits_T;
307 struct {
308 __u8 ByteHi;
309 __u8 ByteLo;
310 } Valid_Word;
311} M_VALID_FLAGS;
312
313typedef struct
314{
315#ifdef __LITTLE_ENDIAN
316 __u8 ActiveSystem;
317 __u8 reserved:5;
318 __u8 NoRF:1;
319 __u8 Moving:1;
320 __u8 Searching:1;
321
322 __u8 SelectedAntenna:7;
323 __u8 Input:1;
324
325 __u8 BER[4];
326
327 __u8 SignalStrength;
328 FREQUENCY Frequency;
329
330 __u8 ManDepInfoLength;
331
332 __u8 PowerSupply:1;
333 __u8 FrontEndPowerStatus:1;
334 __u8 reserved3:1;
335 __u8 AntennaError:1;
336 __u8 FrontEndError:1;
337 __u8 reserved2:3;
338
339 __u8 CarrierNoiseRatio[2];
340 __u8 reserved4[2];
341 __u8 PowerSupplyVoltage;
342 __u8 AntennaVoltage;
343 __u8 FirewireBusVoltage;
344
345 __u8 CaMmi:1;
346 __u8 reserved5:7;
347
348 __u8 reserved6:1;
349 __u8 CaInitializationStatus:1;
350 __u8 CaErrorFlag:1;
351 __u8 CaDvbFlag:1;
352 __u8 CaModulePresentStatus:1;
353 __u8 CaApplicationInfo:1;
354 __u8 CaDateTimeRequest:1;
355 __u8 CaPmtReply:1;
356
357#else
358 __u8 ActiveSystem;
359 __u8 Searching:1;
360 __u8 Moving:1;
361 __u8 NoRF:1;
362 __u8 reserved:5;
363
364 __u8 Input:1;
365 __u8 SelectedAntenna:7;
366
367 __u8 BER[4];
368
369 __u8 SignalStrength;
370 FREQUENCY Frequency;
371
372 __u8 ManDepInfoLength;
373
374 __u8 reserved2:3;
375 __u8 FrontEndError:1;
376 __u8 AntennaError:1;
377 __u8 reserved3:1;
378 __u8 FrontEndPowerStatus:1;
379 __u8 PowerSupply:1;
380
381 __u8 CarrierNoiseRatio[2];
382 __u8 reserved4[2];
383 __u8 PowerSupplyVoltage;
384 __u8 AntennaVoltage;
385 __u8 FirewireBusVoltage;
386
387 __u8 reserved5:7;
388 __u8 CaMmi:1;
389 __u8 CaPmtReply:1;
390 __u8 CaDateTimeRequest:1;
391 __u8 CaApplicationInfo:1;
392 __u8 CaModulePresentStatus:1;
393 __u8 CaDvbFlag:1;
394 __u8 CaErrorFlag:1;
395 __u8 CaInitializationStatus:1;
396 __u8 reserved6:1;
397
398#endif
399} ANTENNA_INPUT_INFO; // 22 Byte
400
401#define LNBCONTROL_DONTCARE 0xff
402
403struct dvb_diseqc_master_cmd;
404struct dvb_frontend_parameters;
405struct firedtv;
406
407int avc_recv(struct firedtv *fdtv, u8 *data, size_t length);
408
409int AVCTuner_DSIT(struct firedtv *fdtv, int Source_Plug,
410 struct dvb_frontend_parameters *params, __u8 *status);
411
412int avc_tuner_status(struct firedtv *fdtv,
413 ANTENNA_INPUT_INFO *antenna_input_info);
414int avc_tuner_dsd(struct firedtv *fdtv,
415 struct dvb_frontend_parameters *params);
416int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
417int avc_tuner_get_ts(struct firedtv *fdtv);
418int avc_identify_subunit(struct firedtv *fdtv);
419int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
420 char conttone, char nrdiseq,
421 struct dvb_diseqc_master_cmd *diseqcmd);
422void avc_remote_ctrl_work(struct work_struct *work);
423int avc_register_remote_control(struct firedtv *fdtv);
424int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
425int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
426int avc_ca_reset(struct firedtv *fdtv);
427int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
428int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
429int avc_ca_enter_menu(struct firedtv *fdtv);
430int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
431
432#endif /* _AVC_API_H */
diff --git a/drivers/media/dvb/firewire/cmp.c b/drivers/media/dvb/firewire/cmp.c
new file mode 100644
index 000000000000..821e033d8195
--- /dev/null
+++ b/drivers/media/dvb/firewire/cmp.c
@@ -0,0 +1,171 @@
1/*
2 * FireDTV driver (formerly known as FireSAT)
3 *
4 * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
5 * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
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
13#include <linux/device.h>
14#include <linux/kernel.h>
15#include <linux/mutex.h>
16#include <linux/types.h>
17
18#include <asm/byteorder.h>
19
20#include <ieee1394.h>
21#include <nodemgr.h>
22
23#include "avc.h"
24#include "cmp.h"
25#include "firedtv.h"
26
27#define CMP_OUTPUT_PLUG_CONTROL_REG_0 0xfffff0000904ULL
28
29static int cmp_read(struct firedtv *fdtv, void *buf, u64 addr, size_t len)
30{
31 int ret;
32
33 if (mutex_lock_interruptible(&fdtv->avc_mutex))
34 return -EINTR;
35
36 ret = hpsb_node_read(fdtv->ud->ne, addr, buf, len);
37 if (ret < 0)
38 dev_err(&fdtv->ud->device, "CMP: read I/O error\n");
39
40 mutex_unlock(&fdtv->avc_mutex);
41 return ret;
42}
43
44static int cmp_lock(struct firedtv *fdtv, void *data, u64 addr, __be32 arg,
45 int ext_tcode)
46{
47 int ret;
48
49 if (mutex_lock_interruptible(&fdtv->avc_mutex))
50 return -EINTR;
51
52 ret = hpsb_node_lock(fdtv->ud->ne, addr, ext_tcode, data,
53 (__force quadlet_t)arg);
54 if (ret < 0)
55 dev_err(&fdtv->ud->device, "CMP: lock I/O error\n");
56
57 mutex_unlock(&fdtv->avc_mutex);
58 return ret;
59}
60
61static inline u32 get_opcr(__be32 opcr, u32 mask, u32 shift)
62{
63 return (be32_to_cpu(opcr) >> shift) & mask;
64}
65
66static inline void set_opcr(__be32 *opcr, u32 value, u32 mask, u32 shift)
67{
68 *opcr &= ~cpu_to_be32(mask << shift);
69 *opcr |= cpu_to_be32((value & mask) << shift);
70}
71
72#define get_opcr_online(v) get_opcr((v), 0x1, 31)
73#define get_opcr_p2p_connections(v) get_opcr((v), 0x3f, 24)
74#define get_opcr_channel(v) get_opcr((v), 0x3f, 16)
75
76#define set_opcr_p2p_connections(p, v) set_opcr((p), (v), 0x3f, 24)
77#define set_opcr_channel(p, v) set_opcr((p), (v), 0x3f, 16)
78#define set_opcr_data_rate(p, v) set_opcr((p), (v), 0x3, 14)
79#define set_opcr_overhead_id(p, v) set_opcr((p), (v), 0xf, 10)
80
81int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel)
82{
83 __be32 old_opcr, opcr;
84 u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
85 int attempts = 0;
86 int ret;
87
88 ret = cmp_read(fdtv, &opcr, opcr_address, 4);
89 if (ret < 0)
90 return ret;
91
92repeat:
93 if (!get_opcr_online(opcr)) {
94 dev_err(&fdtv->ud->device, "CMP: output offline\n");
95 return -EBUSY;
96 }
97
98 old_opcr = opcr;
99
100 if (get_opcr_p2p_connections(opcr)) {
101 if (get_opcr_channel(opcr) != channel) {
102 dev_err(&fdtv->ud->device,
103 "CMP: cannot change channel\n");
104 return -EBUSY;
105 }
106 dev_info(&fdtv->ud->device,
107 "CMP: overlaying existing connection\n");
108
109 /* We don't allocate isochronous resources. */
110 } else {
111 set_opcr_channel(&opcr, channel);
112 set_opcr_data_rate(&opcr, IEEE1394_SPEED_400);
113
114 /* FIXME: this is for the worst case - optimize */
115 set_opcr_overhead_id(&opcr, 0);
116
117 /* FIXME: allocate isochronous channel and bandwidth at IRM */
118 }
119
120 set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) + 1);
121
122 ret = cmp_lock(fdtv, &opcr, opcr_address, old_opcr, 2);
123 if (ret < 0)
124 return ret;
125
126 if (old_opcr != opcr) {
127 /*
128 * FIXME: if old_opcr.P2P_Connections > 0,
129 * deallocate isochronous channel and bandwidth at IRM
130 */
131
132 if (++attempts < 6) /* arbitrary limit */
133 goto repeat;
134 return -EBUSY;
135 }
136
137 return 0;
138}
139
140void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel)
141{
142 __be32 old_opcr, opcr;
143 u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
144 int attempts = 0;
145
146 if (cmp_read(fdtv, &opcr, opcr_address, 4) < 0)
147 return;
148
149repeat:
150 if (!get_opcr_online(opcr) || !get_opcr_p2p_connections(opcr) ||
151 get_opcr_channel(opcr) != channel) {
152 dev_err(&fdtv->ud->device, "CMP: no connection to break\n");
153 return;
154 }
155
156 old_opcr = opcr;
157 set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) - 1);
158
159 if (cmp_lock(fdtv, &opcr, opcr_address, old_opcr, 2) < 0)
160 return;
161
162 if (old_opcr != opcr) {
163 /*
164 * FIXME: if old_opcr.P2P_Connections == 1, i.e. we were last
165 * owner, deallocate isochronous channel and bandwidth at IRM
166 */
167
168 if (++attempts < 6) /* arbitrary limit */
169 goto repeat;
170 }
171}
diff --git a/drivers/media/dvb/firewire/cmp.h b/drivers/media/dvb/firewire/cmp.h
new file mode 100644
index 000000000000..17e182cf29a9
--- /dev/null
+++ b/drivers/media/dvb/firewire/cmp.h
@@ -0,0 +1,9 @@
1#ifndef _CMP_H
2#define _CMP_H
3
4struct firedtv;
5
6int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel);
7void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel);
8
9#endif /* _CMP_H */
diff --git a/drivers/media/dvb/firewire/firedtv-1394.c b/drivers/media/dvb/firewire/firedtv-1394.c
new file mode 100644
index 000000000000..953618246e8e
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-1394.c
@@ -0,0 +1,291 @@
1/*
2 * FireDTV driver (formerly known as FireSAT)
3 *
4 * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
5 * Copyright (C) 2007-2008 Ben Backx <ben@bbackx.com>
6 * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 */
13
14#include <linux/device.h>
15#include <linux/errno.h>
16#include <linux/kernel.h>
17#include <linux/list.h>
18#include <linux/module.h>
19#include <linux/mutex.h>
20#include <linux/slab.h>
21#include <linux/spinlock.h>
22#include <linux/string.h>
23#include <linux/types.h>
24
25#include <dmxdev.h>
26#include <dvb_demux.h>
27#include <dvb_frontend.h>
28#include <dvbdev.h>
29
30#include <csr1212.h>
31#include <highlevel.h>
32#include <hosts.h>
33#include <ieee1394_hotplug.h>
34#include <nodemgr.h>
35
36#include "avc.h"
37#include "cmp.h"
38#include "firedtv.h"
39#include "firedtv-ci.h"
40#include "firedtv-rc.h"
41
42#define MATCH_FLAGS IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \
43 IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION
44#define DIGITAL_EVERYWHERE_OUI 0x001287
45
46static struct ieee1394_device_id fdtv_id_table[] = {
47
48 {
49 /* FloppyDTV S/CI and FloppyDTV S2 */
50 .match_flags = MATCH_FLAGS,
51 .vendor_id = DIGITAL_EVERYWHERE_OUI,
52 .model_id = 0x000024,
53 .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
54 .version = AVC_SW_VERSION_ENTRY,
55 },{
56 /* FloppyDTV T/CI */
57 .match_flags = MATCH_FLAGS,
58 .vendor_id = DIGITAL_EVERYWHERE_OUI,
59 .model_id = 0x000025,
60 .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
61 .version = AVC_SW_VERSION_ENTRY,
62 },{
63 /* FloppyDTV C/CI */
64 .match_flags = MATCH_FLAGS,
65 .vendor_id = DIGITAL_EVERYWHERE_OUI,
66 .model_id = 0x000026,
67 .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
68 .version = AVC_SW_VERSION_ENTRY,
69 },{
70 /* FireDTV S/CI and FloppyDTV S2 */
71 .match_flags = MATCH_FLAGS,
72 .vendor_id = DIGITAL_EVERYWHERE_OUI,
73 .model_id = 0x000034,
74 .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
75 .version = AVC_SW_VERSION_ENTRY,
76 },{
77 /* FireDTV T/CI */
78 .match_flags = MATCH_FLAGS,
79 .vendor_id = DIGITAL_EVERYWHERE_OUI,
80 .model_id = 0x000035,
81 .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
82 .version = AVC_SW_VERSION_ENTRY,
83 },{
84 /* FireDTV C/CI */
85 .match_flags = MATCH_FLAGS,
86 .vendor_id = DIGITAL_EVERYWHERE_OUI,
87 .model_id = 0x000036,
88 .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
89 .version = AVC_SW_VERSION_ENTRY,
90 }, { }
91};
92
93MODULE_DEVICE_TABLE(ieee1394, fdtv_id_table);
94
95/* list of all firedtv devices */
96LIST_HEAD(fdtv_list);
97DEFINE_SPINLOCK(fdtv_list_lock);
98
99static void fcp_request(struct hpsb_host *host,
100 int nodeid,
101 int direction,
102 int cts,
103 u8 *data,
104 size_t length)
105{
106 struct firedtv *fdtv = NULL;
107 struct firedtv *fdtv_entry;
108 unsigned long flags;
109
110 if (length > 0 && ((data[0] & 0xf0) >> 4) == 0) {
111
112 spin_lock_irqsave(&fdtv_list_lock, flags);
113 list_for_each_entry(fdtv_entry,&fdtv_list,list) {
114 if (fdtv_entry->ud->ne->host == host &&
115 fdtv_entry->ud->ne->nodeid == nodeid &&
116 (fdtv_entry->subunit == (data[1]&0x7) ||
117 (fdtv_entry->subunit == 0 &&
118 (data[1]&0x7) == 0x7))) {
119 fdtv=fdtv_entry;
120 break;
121 }
122 }
123 spin_unlock_irqrestore(&fdtv_list_lock, flags);
124
125 if (fdtv)
126 avc_recv(fdtv, data, length);
127 }
128}
129
130const char *fdtv_model_names[] = {
131 [FIREDTV_UNKNOWN] = "unknown type",
132 [FIREDTV_DVB_S] = "FireDTV S/CI",
133 [FIREDTV_DVB_C] = "FireDTV C/CI",
134 [FIREDTV_DVB_T] = "FireDTV T/CI",
135 [FIREDTV_DVB_S2] = "FireDTV S2 ",
136};
137
138static int fdtv_probe(struct device *dev)
139{
140 struct unit_directory *ud =
141 container_of(dev, struct unit_directory, device);
142 struct firedtv *fdtv;
143 unsigned long flags;
144 int kv_len;
145 void *kv_str;
146 int i;
147 int err = -ENOMEM;
148
149 fdtv = kzalloc(sizeof(*fdtv), GFP_KERNEL);
150 if (!fdtv)
151 return -ENOMEM;
152
153 dev->driver_data = fdtv;
154 fdtv->ud = ud;
155 fdtv->subunit = 0;
156 fdtv->isochannel = -1;
157 fdtv->tone = 0xff;
158 fdtv->voltage = 0xff;
159
160 mutex_init(&fdtv->avc_mutex);
161 init_waitqueue_head(&fdtv->avc_wait);
162 fdtv->avc_reply_received = true;
163 mutex_init(&fdtv->demux_mutex);
164 INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work);
165
166 /* Reading device model from ROM */
167 kv_len = (ud->model_name_kv->value.leaf.len - 2) * sizeof(quadlet_t);
168 kv_str = CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv);
169 for (i = ARRAY_SIZE(fdtv_model_names); --i;)
170 if (strlen(fdtv_model_names[i]) <= kv_len &&
171 strncmp(kv_str, fdtv_model_names[i], kv_len) == 0)
172 break;
173 fdtv->type = i;
174
175 /*
176 * Work around a bug in udev's path_id script: Use the fw-host's dev
177 * instead of the unit directory's dev as parent of the input device.
178 */
179 err = fdtv_register_rc(fdtv, dev->parent->parent);
180 if (err)
181 goto fail_free;
182
183 INIT_LIST_HEAD(&fdtv->list);
184 spin_lock_irqsave(&fdtv_list_lock, flags);
185 list_add_tail(&fdtv->list, &fdtv_list);
186 spin_unlock_irqrestore(&fdtv_list_lock, flags);
187
188 err = avc_identify_subunit(fdtv);
189 if (err)
190 goto fail;
191
192 err = fdtv_dvbdev_init(fdtv, dev);
193 if (err)
194 goto fail;
195
196 avc_register_remote_control(fdtv);
197 return 0;
198
199fail:
200 spin_lock_irqsave(&fdtv_list_lock, flags);
201 list_del(&fdtv->list);
202 spin_unlock_irqrestore(&fdtv_list_lock, flags);
203 fdtv_unregister_rc(fdtv);
204fail_free:
205 kfree(fdtv);
206 return err;
207}
208
209static int fdtv_remove(struct device *dev)
210{
211 struct firedtv *fdtv = dev->driver_data;
212 unsigned long flags;
213
214 fdtv_ca_release(fdtv);
215 dvb_unregister_frontend(&fdtv->fe);
216 dvb_net_release(&fdtv->dvbnet);
217 fdtv->demux.dmx.close(&fdtv->demux.dmx);
218 fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx,
219 &fdtv->frontend);
220 dvb_dmxdev_release(&fdtv->dmxdev);
221 dvb_dmx_release(&fdtv->demux);
222 dvb_unregister_adapter(&fdtv->adapter);
223
224 spin_lock_irqsave(&fdtv_list_lock, flags);
225 list_del(&fdtv->list);
226 spin_unlock_irqrestore(&fdtv_list_lock, flags);
227
228 cancel_work_sync(&fdtv->remote_ctrl_work);
229 fdtv_unregister_rc(fdtv);
230
231 kfree(fdtv);
232 return 0;
233}
234
235static int fdtv_update(struct unit_directory *ud)
236{
237 struct firedtv *fdtv = ud->device.driver_data;
238
239 if (fdtv->isochannel >= 0)
240 cmp_establish_pp_connection(fdtv, fdtv->subunit,
241 fdtv->isochannel);
242 return 0;
243}
244
245static struct hpsb_protocol_driver fdtv_driver = {
246
247 .name = "firedtv",
248 .id_table = fdtv_id_table,
249 .update = fdtv_update,
250
251 .driver = {
252 //.name and .bus are filled in for us in more recent linux versions
253 //.name = "FireDTV",
254 //.bus = &ieee1394_bus_type,
255 .probe = fdtv_probe,
256 .remove = fdtv_remove,
257 },
258};
259
260static struct hpsb_highlevel fdtv_highlevel = {
261 .name = "firedtv",
262 .fcp_request = fcp_request,
263};
264
265static int __init fdtv_init(void)
266{
267 int ret;
268
269 hpsb_register_highlevel(&fdtv_highlevel);
270 ret = hpsb_register_protocol(&fdtv_driver);
271 if (ret) {
272 printk(KERN_ERR "firedtv: failed to register protocol\n");
273 hpsb_unregister_highlevel(&fdtv_highlevel);
274 }
275 return ret;
276}
277
278static void __exit fdtv_exit(void)
279{
280 hpsb_unregister_protocol(&fdtv_driver);
281 hpsb_unregister_highlevel(&fdtv_highlevel);
282}
283
284module_init(fdtv_init);
285module_exit(fdtv_exit);
286
287MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>");
288MODULE_AUTHOR("Ben Backx <ben@bbackx.com>");
289MODULE_DESCRIPTION("FireDTV DVB Driver");
290MODULE_LICENSE("GPL");
291MODULE_SUPPORTED_DEVICE("FireDTV DVB");
diff --git a/drivers/media/dvb/firewire/firedtv-ci.c b/drivers/media/dvb/firewire/firedtv-ci.c
new file mode 100644
index 000000000000..6d87926b8bfe
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-ci.c
@@ -0,0 +1,261 @@
1/*
2 * FireDTV driver (formerly known as FireSAT)
3 *
4 * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
5 * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
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
13#include <linux/dvb/ca.h>
14#include <linux/fs.h>
15#include <linux/module.h>
16
17#include <dvbdev.h>
18
19#include "avc.h"
20#include "firedtv.h"
21#include "firedtv-ci.h"
22
23static int fdtv_ca_ready(ANTENNA_INPUT_INFO *info)
24{
25 return info->CaInitializationStatus == 1 &&
26 info->CaErrorFlag == 0 &&
27 info->CaDvbFlag == 1 &&
28 info->CaModulePresentStatus == 1;
29}
30
31static int fdtv_get_ca_flags(ANTENNA_INPUT_INFO *info)
32{
33 int flags = 0;
34
35 if (info->CaModulePresentStatus == 1)
36 flags |= CA_CI_MODULE_PRESENT;
37 if (info->CaInitializationStatus == 1 &&
38 info->CaErrorFlag == 0 &&
39 info->CaDvbFlag == 1)
40 flags |= CA_CI_MODULE_READY;
41 return flags;
42}
43
44static int fdtv_ca_reset(struct firedtv *fdtv)
45{
46 return avc_ca_reset(fdtv) ? -EFAULT : 0;
47}
48
49static int fdtv_ca_get_caps(void *arg)
50{
51 struct ca_caps *cap = arg;
52
53 cap->slot_num = 1;
54 cap->slot_type = CA_CI;
55 cap->descr_num = 1;
56 cap->descr_type = CA_ECD;
57 return 0;
58}
59
60static int fdtv_ca_get_slot_info(struct firedtv *fdtv, void *arg)
61{
62 ANTENNA_INPUT_INFO info;
63 struct ca_slot_info *slot = arg;
64
65 if (avc_tuner_status(fdtv, &info))
66 return -EFAULT;
67
68 if (slot->num != 0)
69 return -EFAULT;
70
71 slot->type = CA_CI;
72 slot->flags = fdtv_get_ca_flags(&info);
73 return 0;
74}
75
76static int fdtv_ca_app_info(struct firedtv *fdtv, void *arg)
77{
78 struct ca_msg *reply = arg;
79
80 return
81 avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
82}
83
84static int fdtv_ca_info(struct firedtv *fdtv, void *arg)
85{
86 struct ca_msg *reply = arg;
87
88 return avc_ca_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
89}
90
91static int fdtv_ca_get_mmi(struct firedtv *fdtv, void *arg)
92{
93 struct ca_msg *reply = arg;
94
95 return
96 avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
97}
98
99static int fdtv_ca_get_msg(struct firedtv *fdtv, void *arg)
100{
101 ANTENNA_INPUT_INFO info;
102 int err;
103
104 switch (fdtv->ca_last_command) {
105 case TAG_APP_INFO_ENQUIRY:
106 err = fdtv_ca_app_info(fdtv, arg);
107 break;
108 case TAG_CA_INFO_ENQUIRY:
109 err = fdtv_ca_info(fdtv, arg);
110 break;
111 default:
112 if (avc_tuner_status(fdtv, &info))
113 err = -EFAULT;
114 else if (info.CaMmi == 1)
115 err = fdtv_ca_get_mmi(fdtv, arg);
116 else {
117 printk(KERN_INFO "%s: Unhandled message 0x%08X\n",
118 __func__, fdtv->ca_last_command);
119 err = -EFAULT;
120 }
121 }
122 fdtv->ca_last_command = 0;
123 return err;
124}
125
126static int fdtv_ca_pmt(struct firedtv *fdtv, void *arg)
127{
128 struct ca_msg *msg = arg;
129 int data_pos;
130 int data_length;
131 int i;
132
133 data_pos = 4;
134 if (msg->msg[3] & 0x80) {
135 data_length = 0;
136 for (i = 0; i < (msg->msg[3] & 0x7F); i++)
137 data_length = (data_length << 8) + msg->msg[data_pos++];
138 } else {
139 data_length = msg->msg[3];
140 }
141
142 return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ?
143 -EFAULT : 0;
144}
145
146static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg)
147{
148 struct ca_msg *msg = arg;
149 int err;
150
151 /* Do we need a semaphore for this? */
152 fdtv->ca_last_command =
153 (msg->msg[0] << 16) + (msg->msg[1] << 8) + msg->msg[2];
154 switch (fdtv->ca_last_command) {
155 case TAG_CA_PMT:
156 err = fdtv_ca_pmt(fdtv, arg);
157 break;
158 case TAG_APP_INFO_ENQUIRY:
159 /* handled in ca_get_msg */
160 err = 0;
161 break;
162 case TAG_CA_INFO_ENQUIRY:
163 /* handled in ca_get_msg */
164 err = 0;
165 break;
166 case TAG_ENTER_MENU:
167 err = avc_ca_enter_menu(fdtv);
168 break;
169 default:
170 printk(KERN_ERR "%s: Unhandled unknown message 0x%08X\n",
171 __func__, fdtv->ca_last_command);
172 err = -EFAULT;
173 }
174 return err;
175}
176
177static int fdtv_ca_ioctl(struct inode *inode, struct file *file,
178 unsigned int cmd, void *arg)
179{
180 struct dvb_device *dvbdev = file->private_data;
181 struct firedtv *fdtv = dvbdev->priv;
182 ANTENNA_INPUT_INFO info;
183 int err;
184
185 switch(cmd) {
186 case CA_RESET:
187 err = fdtv_ca_reset(fdtv);
188 break;
189 case CA_GET_CAP:
190 err = fdtv_ca_get_caps(arg);
191 break;
192 case CA_GET_SLOT_INFO:
193 err = fdtv_ca_get_slot_info(fdtv, arg);
194 break;
195 case CA_GET_MSG:
196 err = fdtv_ca_get_msg(fdtv, arg);
197 break;
198 case CA_SEND_MSG:
199 err = fdtv_ca_send_msg(fdtv, arg);
200 break;
201 default:
202 printk(KERN_INFO "%s: Unhandled ioctl, command: %u\n",__func__,
203 cmd);
204 err = -EOPNOTSUPP;
205 }
206
207 /* FIXME Is this necessary? */
208 avc_tuner_status(fdtv, &info);
209
210 return err;
211}
212
213static unsigned int fdtv_ca_io_poll(struct file *file, poll_table *wait)
214{
215 return POLLIN;
216}
217
218static struct file_operations fdtv_ca_fops = {
219 .owner = THIS_MODULE,
220 .ioctl = dvb_generic_ioctl,
221 .open = dvb_generic_open,
222 .release = dvb_generic_release,
223 .poll = fdtv_ca_io_poll,
224};
225
226static struct dvb_device fdtv_ca = {
227 .users = 1,
228 .readers = 1,
229 .writers = 1,
230 .fops = &fdtv_ca_fops,
231 .kernel_ioctl = fdtv_ca_ioctl,
232};
233
234int fdtv_ca_register(struct firedtv *fdtv)
235{
236 ANTENNA_INPUT_INFO info;
237 int err;
238
239 if (avc_tuner_status(fdtv, &info))
240 return -EINVAL;
241
242 if (!fdtv_ca_ready(&info))
243 return -EFAULT;
244
245 err = dvb_register_device(&fdtv->adapter, &fdtv->cadev,
246 &fdtv_ca, fdtv, DVB_DEVICE_CA);
247
248 if (info.CaApplicationInfo == 0)
249 printk(KERN_ERR "%s: CaApplicationInfo is not set.\n",
250 __func__);
251 if (info.CaDateTimeRequest == 1)
252 avc_ca_get_time_date(fdtv, &fdtv->ca_time_interval);
253
254 return err;
255}
256
257void fdtv_ca_release(struct firedtv *fdtv)
258{
259 if (fdtv->cadev)
260 dvb_unregister_device(fdtv->cadev);
261}
diff --git a/drivers/media/dvb/firewire/firedtv-ci.h b/drivers/media/dvb/firewire/firedtv-ci.h
new file mode 100644
index 000000000000..d6840f5dcbae
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-ci.h
@@ -0,0 +1,9 @@
1#ifndef _FIREDTV_CI_H
2#define _FIREDTV_CI_H
3
4struct firedtv;
5
6int fdtv_ca_register(struct firedtv *fdtv);
7void fdtv_ca_release(struct firedtv *fdtv);
8
9#endif /* _FIREDTV_CI_H */
diff --git a/drivers/media/dvb/firewire/firedtv-dvb.c b/drivers/media/dvb/firewire/firedtv-dvb.c
new file mode 100644
index 000000000000..1823058696f2
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-dvb.c
@@ -0,0 +1,276 @@
1/*
2 * FireDTV driver (formerly known as FireSAT)
3 *
4 * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
5 * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
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
13#include <linux/errno.h>
14#include <linux/kernel.h>
15#include <linux/mutex.h>
16#include <linux/types.h>
17
18#include <dvb_demux.h>
19#include <dvb_frontend.h>
20#include <dvbdev.h>
21
22#include "avc.h"
23#include "firedtv.h"
24#include "firedtv-ci.h"
25
26DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
27
28static struct firedtv_channel *fdtv_channel_allocate(struct firedtv *fdtv)
29{
30 struct firedtv_channel *c = NULL;
31 int k;
32
33 if (mutex_lock_interruptible(&fdtv->demux_mutex))
34 return NULL;
35
36 for (k = 0; k < 16; k++)
37 if (!fdtv->channel[k].active) {
38 fdtv->channel[k].active = true;
39 c = &fdtv->channel[k];
40 break;
41 }
42
43 mutex_unlock(&fdtv->demux_mutex);
44 return c;
45}
46
47static int fdtv_channel_collect(struct firedtv *fdtv, int *pidc, u16 pid[])
48{
49 int k, l = 0;
50
51 if (mutex_lock_interruptible(&fdtv->demux_mutex))
52 return -EINTR;
53
54 for (k = 0; k < 16; k++)
55 if (fdtv->channel[k].active)
56 pid[l++] = fdtv->channel[k].pid;
57
58 mutex_unlock(&fdtv->demux_mutex);
59
60 *pidc = l;
61
62 return 0;
63}
64
65static int fdtv_channel_release(struct firedtv *fdtv,
66 struct firedtv_channel *channel)
67{
68 if (mutex_lock_interruptible(&fdtv->demux_mutex))
69 return -EINTR;
70
71 channel->active = false;
72
73 mutex_unlock(&fdtv->demux_mutex);
74 return 0;
75}
76
77int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed)
78{
79 struct firedtv *fdtv = (struct firedtv*)dvbdmxfeed->demux->priv;
80 struct firedtv_channel *channel;
81 int pidc,k;
82 u16 pids[16];
83
84 switch (dvbdmxfeed->type) {
85 case DMX_TYPE_TS:
86 case DMX_TYPE_SEC:
87 break;
88 default:
89 printk(KERN_ERR "%s: invalid type %u\n",
90 __func__, dvbdmxfeed->type);
91 return -EINVAL;
92 }
93
94 if (dvbdmxfeed->type == DMX_TYPE_TS) {
95 switch (dvbdmxfeed->pes_type) {
96 case DMX_TS_PES_VIDEO:
97 case DMX_TS_PES_AUDIO:
98 case DMX_TS_PES_TELETEXT:
99 case DMX_TS_PES_PCR:
100 case DMX_TS_PES_OTHER:
101 //Dirty fix to keep fdtv->channel pid-list up to date
102 for(k=0;k<16;k++){
103 if (!fdtv->channel[k].active)
104 fdtv->channel[k].pid =
105 dvbdmxfeed->pid;
106 break;
107 }
108 channel = fdtv_channel_allocate(fdtv);
109 break;
110 default:
111 printk(KERN_ERR "%s: invalid pes type %u\n",
112 __func__, dvbdmxfeed->pes_type);
113 return -EINVAL;
114 }
115 } else {
116 channel = fdtv_channel_allocate(fdtv);
117 }
118
119 if (!channel) {
120 printk(KERN_ERR "%s: busy!\n", __func__);
121 return -EBUSY;
122 }
123
124 dvbdmxfeed->priv = channel;
125 channel->pid = dvbdmxfeed->pid;
126
127 if (fdtv_channel_collect(fdtv, &pidc, pids)) {
128 fdtv_channel_release(fdtv, channel);
129 printk(KERN_ERR "%s: could not collect pids!\n", __func__);
130 return -EINTR;
131 }
132
133 if (dvbdmxfeed->pid == 8192) {
134 k = avc_tuner_get_ts(fdtv);
135 if (k) {
136 fdtv_channel_release(fdtv, channel);
137 printk("%s: AVCTuner_GetTS failed with error %d\n",
138 __func__, k);
139 return k;
140 }
141 } else {
142 k = avc_tuner_set_pids(fdtv, pidc, pids);
143 if (k) {
144 fdtv_channel_release(fdtv, channel);
145 printk("%s: AVCTuner_SetPIDs failed with error %d\n",
146 __func__, k);
147 return k;
148 }
149 }
150
151 return 0;
152}
153
154int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
155{
156 struct dvb_demux *demux = dvbdmxfeed->demux;
157 struct firedtv *fdtv = (struct firedtv*)demux->priv;
158 struct firedtv_channel *c = dvbdmxfeed->priv;
159 int k, l;
160 u16 pids[16];
161
162 if (dvbdmxfeed->type == DMX_TYPE_TS && !((dvbdmxfeed->ts_type & TS_PACKET) &&
163 (demux->dmx.frontend->source != DMX_MEMORY_FE))) {
164
165 if (dvbdmxfeed->ts_type & TS_DECODER) {
166
167 if (dvbdmxfeed->pes_type >= DMX_TS_PES_OTHER ||
168 !demux->pesfilter[dvbdmxfeed->pes_type])
169
170 return -EINVAL;
171
172 demux->pids[dvbdmxfeed->pes_type] |= 0x8000;
173 demux->pesfilter[dvbdmxfeed->pes_type] = NULL;
174 }
175
176 if (!(dvbdmxfeed->ts_type & TS_DECODER &&
177 dvbdmxfeed->pes_type < DMX_TS_PES_OTHER))
178
179 return 0;
180 }
181
182 if (mutex_lock_interruptible(&fdtv->demux_mutex))
183 return -EINTR;
184
185 /* list except channel to be removed */
186 for (k = 0, l = 0; k < 16; k++)
187 if (fdtv->channel[k].active) {
188 if (&fdtv->channel[k] != c)
189 pids[l++] = fdtv->channel[k].pid;
190 else
191 fdtv->channel[k].active = false;
192 }
193
194 k = avc_tuner_set_pids(fdtv, l, pids);
195 if (!k)
196 c->active = false;
197
198 mutex_unlock(&fdtv->demux_mutex);
199 return k;
200}
201
202int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev)
203{
204 int err;
205
206 err = DVB_REGISTER_ADAPTER(&fdtv->adapter,
207 fdtv_model_names[fdtv->type],
208 THIS_MODULE, dev, adapter_nr);
209 if (err < 0)
210 goto fail_log;
211
212 /*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/
213 fdtv->demux.dmx.capabilities = 0;
214
215 fdtv->demux.priv = fdtv;
216 fdtv->demux.filternum = 16;
217 fdtv->demux.feednum = 16;
218 fdtv->demux.start_feed = fdtv_start_feed;
219 fdtv->demux.stop_feed = fdtv_stop_feed;
220 fdtv->demux.write_to_decoder = NULL;
221
222 err = dvb_dmx_init(&fdtv->demux);
223 if (err)
224 goto fail_unreg_adapter;
225
226 fdtv->dmxdev.filternum = 16;
227 fdtv->dmxdev.demux = &fdtv->demux.dmx;
228 fdtv->dmxdev.capabilities = 0;
229
230 err = dvb_dmxdev_init(&fdtv->dmxdev, &fdtv->adapter);
231 if (err)
232 goto fail_dmx_release;
233
234 fdtv->frontend.source = DMX_FRONTEND_0;
235
236 err = fdtv->demux.dmx.add_frontend(&fdtv->demux.dmx,
237 &fdtv->frontend);
238 if (err)
239 goto fail_dmxdev_release;
240
241 err = fdtv->demux.dmx.connect_frontend(&fdtv->demux.dmx,
242 &fdtv->frontend);
243 if (err)
244 goto fail_rem_frontend;
245
246 dvb_net_init(&fdtv->adapter, &fdtv->dvbnet, &fdtv->demux.dmx);
247
248 fdtv_frontend_init(fdtv);
249 err = dvb_register_frontend(&fdtv->adapter, &fdtv->fe);
250 if (err)
251 goto fail_net_release;
252
253 err = fdtv_ca_register(fdtv);
254 if (err)
255 dev_info(dev, "Conditional Access Module not enabled\n");
256
257 return 0;
258
259fail_net_release:
260 dvb_net_release(&fdtv->dvbnet);
261 fdtv->demux.dmx.close(&fdtv->demux.dmx);
262fail_rem_frontend:
263 fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx,
264 &fdtv->frontend);
265fail_dmxdev_release:
266 dvb_dmxdev_release(&fdtv->dmxdev);
267fail_dmx_release:
268 dvb_dmx_release(&fdtv->demux);
269fail_unreg_adapter:
270 dvb_unregister_adapter(&fdtv->adapter);
271fail_log:
272 dev_err(dev, "DVB initialization failed\n");
273 return err;
274}
275
276
diff --git a/drivers/media/dvb/firewire/firedtv-fe.c b/drivers/media/dvb/firewire/firedtv-fe.c
new file mode 100644
index 000000000000..f8150f402bb6
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-fe.c
@@ -0,0 +1,245 @@
1/*
2 * FireDTV driver (formerly known as FireSAT)
3 *
4 * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
5 * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
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
13#include <linux/errno.h>
14#include <linux/kernel.h>
15#include <linux/string.h>
16#include <linux/types.h>
17
18#include <dvb_frontend.h>
19
20#include "avc.h"
21#include "cmp.h"
22#include "firedtv.h"
23
24static int fdtv_dvb_init(struct dvb_frontend *fe)
25{
26 struct firedtv *fdtv = fe->sec_priv;
27 int err;
28
29 /* FIXME - allocate free channel at IRM */
30 fdtv->isochannel = fdtv->adapter.num;
31
32 err = cmp_establish_pp_connection(fdtv, fdtv->subunit,
33 fdtv->isochannel);
34 if (err) {
35 printk(KERN_ERR "Could not establish point to point "
36 "connection.\n");
37 return err;
38 }
39
40 return setup_iso_channel(fdtv);
41}
42
43static int fdtv_sleep(struct dvb_frontend *fe)
44{
45 struct firedtv *fdtv = fe->sec_priv;
46
47 tear_down_iso_channel(fdtv);
48 cmp_break_pp_connection(fdtv, fdtv->subunit, fdtv->isochannel);
49 fdtv->isochannel = -1;
50 return 0;
51}
52
53static int fdtv_diseqc_send_master_cmd(struct dvb_frontend *fe,
54 struct dvb_diseqc_master_cmd *cmd)
55{
56 struct firedtv *fdtv = fe->sec_priv;
57
58 return avc_lnb_control(fdtv, LNBCONTROL_DONTCARE,
59 LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE, 1, cmd);
60}
61
62static int fdtv_diseqc_send_burst(struct dvb_frontend *fe,
63 fe_sec_mini_cmd_t minicmd)
64{
65 return 0;
66}
67
68static int fdtv_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
69{
70 struct firedtv *fdtv = fe->sec_priv;
71
72 fdtv->tone = tone;
73 return 0;
74}
75
76static int fdtv_set_voltage(struct dvb_frontend *fe,
77 fe_sec_voltage_t voltage)
78{
79 struct firedtv *fdtv = fe->sec_priv;
80
81 fdtv->voltage = voltage;
82 return 0;
83}
84
85static int fdtv_read_status(struct dvb_frontend *fe, fe_status_t *status)
86{
87 struct firedtv *fdtv = fe->sec_priv;
88 ANTENNA_INPUT_INFO info;
89
90 if (avc_tuner_status(fdtv, &info))
91 return -EINVAL;
92
93 if (info.NoRF)
94 *status = 0;
95 else
96 *status = FE_HAS_SIGNAL | FE_HAS_VITERBI | FE_HAS_SYNC |
97 FE_HAS_CARRIER | FE_HAS_LOCK;
98 return 0;
99}
100
101static int fdtv_read_ber(struct dvb_frontend *fe, u32 *ber)
102{
103 struct firedtv *fdtv = fe->sec_priv;
104 ANTENNA_INPUT_INFO info;
105
106 if (avc_tuner_status(fdtv, &info))
107 return -EINVAL;
108
109 *ber = info.BER[0] << 24 | info.BER[1] << 16 |
110 info.BER[2] << 8 | info.BER[3];
111 return 0;
112}
113
114static int fdtv_read_signal_strength (struct dvb_frontend *fe, u16 *strength)
115{
116 struct firedtv *fdtv = fe->sec_priv;
117 ANTENNA_INPUT_INFO info;
118
119 if (avc_tuner_status(fdtv, &info))
120 return -EINVAL;
121
122 *strength = info.SignalStrength << 8;
123 return 0;
124}
125
126static int fdtv_read_snr(struct dvb_frontend *fe, u16 *snr)
127{
128 struct firedtv *fdtv = fe->sec_priv;
129 ANTENNA_INPUT_INFO info;
130
131 if (avc_tuner_status(fdtv, &info))
132 return -EINVAL;
133
134 /* C/N[dB] = -10 * log10(snr / 65535) */
135 *snr = (info.CarrierNoiseRatio[0] << 8) + info.CarrierNoiseRatio[1];
136 *snr *= 257;
137 return 0;
138}
139
140static int fdtv_read_uncorrected_blocks(struct dvb_frontend *fe, u32 *ucblocks)
141{
142 return -EOPNOTSUPP;
143}
144
145static int fdtv_set_frontend(struct dvb_frontend *fe,
146 struct dvb_frontend_parameters *params)
147{
148 struct firedtv *fdtv = fe->sec_priv;
149
150 /* FIXME: avc_tuner_dsd never returns ACCEPTED. Check status? */
151 if (avc_tuner_dsd(fdtv, params) != ACCEPTED)
152 return -EINVAL;
153 else
154 return 0; /* not sure of this... */
155}
156
157static int fdtv_get_frontend(struct dvb_frontend *fe,
158 struct dvb_frontend_parameters *params)
159{
160 return -EOPNOTSUPP;
161}
162
163void fdtv_frontend_init(struct firedtv *fdtv)
164{
165 struct dvb_frontend_ops *ops = &fdtv->fe.ops;
166 struct dvb_frontend_info *fi = &ops->info;
167
168 ops->init = fdtv_dvb_init;
169 ops->sleep = fdtv_sleep;
170
171 ops->set_frontend = fdtv_set_frontend;
172 ops->get_frontend = fdtv_get_frontend;
173
174 ops->read_status = fdtv_read_status;
175 ops->read_ber = fdtv_read_ber;
176 ops->read_signal_strength = fdtv_read_signal_strength;
177 ops->read_snr = fdtv_read_snr;
178 ops->read_ucblocks = fdtv_read_uncorrected_blocks;
179
180 ops->diseqc_send_master_cmd = fdtv_diseqc_send_master_cmd;
181 ops->diseqc_send_burst = fdtv_diseqc_send_burst;
182 ops->set_tone = fdtv_set_tone;
183 ops->set_voltage = fdtv_set_voltage;
184
185 switch (fdtv->type) {
186 case FIREDTV_DVB_S:
187 fi->type = FE_QPSK;
188
189 fi->frequency_min = 950000;
190 fi->frequency_max = 2150000;
191 fi->frequency_stepsize = 125;
192 fi->symbol_rate_min = 1000000;
193 fi->symbol_rate_max = 40000000;
194
195 fi->caps = FE_CAN_INVERSION_AUTO |
196 FE_CAN_FEC_1_2 |
197 FE_CAN_FEC_2_3 |
198 FE_CAN_FEC_3_4 |
199 FE_CAN_FEC_5_6 |
200 FE_CAN_FEC_7_8 |
201 FE_CAN_FEC_AUTO |
202 FE_CAN_QPSK;
203 break;
204
205 case FIREDTV_DVB_C:
206 fi->type = FE_QAM;
207
208 fi->frequency_min = 47000000;
209 fi->frequency_max = 866000000;
210 fi->frequency_stepsize = 62500;
211 fi->symbol_rate_min = 870000;
212 fi->symbol_rate_max = 6900000;
213
214 fi->caps = FE_CAN_INVERSION_AUTO |
215 FE_CAN_QAM_16 |
216 FE_CAN_QAM_32 |
217 FE_CAN_QAM_64 |
218 FE_CAN_QAM_128 |
219 FE_CAN_QAM_256 |
220 FE_CAN_QAM_AUTO;
221 break;
222
223 case FIREDTV_DVB_T:
224 fi->type = FE_OFDM;
225
226 fi->frequency_min = 49000000;
227 fi->frequency_max = 861000000;
228 fi->frequency_stepsize = 62500;
229
230 fi->caps = FE_CAN_INVERSION_AUTO |
231 FE_CAN_FEC_2_3 |
232 FE_CAN_TRANSMISSION_MODE_AUTO |
233 FE_CAN_GUARD_INTERVAL_AUTO |
234 FE_CAN_HIERARCHY_AUTO;
235 break;
236
237 default:
238 printk(KERN_ERR "FireDTV: no frontend for model type %d\n",
239 fdtv->type);
240 }
241 strcpy(fi->name, fdtv_model_names[fdtv->type]);
242
243 fdtv->fe.dvb = &fdtv->adapter;
244 fdtv->fe.sec_priv = fdtv;
245}
diff --git a/drivers/media/dvb/firewire/firedtv-iso.c b/drivers/media/dvb/firewire/firedtv-iso.c
new file mode 100644
index 000000000000..a72df228e7de
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-iso.c
@@ -0,0 +1,111 @@
1/*
2 * FireSAT DVB driver
3 *
4 * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
10 */
11
12#include <linux/errno.h>
13#include <linux/kernel.h>
14#include <linux/list.h>
15#include <linux/spinlock.h>
16
17#include <dvb_demux.h>
18
19#include <dma.h>
20#include <iso.h>
21#include <nodemgr.h>
22
23#include "firedtv.h"
24
25static void rawiso_activity_cb(struct hpsb_iso *iso);
26
27void tear_down_iso_channel(struct firedtv *fdtv)
28{
29 if (fdtv->iso_handle != NULL) {
30 hpsb_iso_stop(fdtv->iso_handle);
31 hpsb_iso_shutdown(fdtv->iso_handle);
32 }
33 fdtv->iso_handle = NULL;
34}
35
36int setup_iso_channel(struct firedtv *fdtv)
37{
38 int result;
39 fdtv->iso_handle =
40 hpsb_iso_recv_init(fdtv->ud->ne->host,
41 256 * 200, //data_buf_size,
42 256, //buf_packets,
43 fdtv->isochannel,
44 HPSB_ISO_DMA_DEFAULT, //dma_mode,
45 -1, //stat.config.irq_interval,
46 rawiso_activity_cb);
47 if (fdtv->iso_handle == NULL) {
48 printk(KERN_ERR "Cannot initialize iso receive.\n");
49 return -EINVAL;
50 }
51 result = hpsb_iso_recv_start(fdtv->iso_handle, -1, -1, 0);
52 if (result != 0) {
53 printk(KERN_ERR "Cannot start iso receive.\n");
54 return -EINVAL;
55 }
56 return 0;
57}
58
59static void rawiso_activity_cb(struct hpsb_iso *iso)
60{
61 unsigned int num;
62 unsigned int i;
63 unsigned int packet;
64 unsigned long flags;
65 struct firedtv *fdtv = NULL;
66 struct firedtv *fdtv_iterator;
67
68 spin_lock_irqsave(&fdtv_list_lock, flags);
69 list_for_each_entry(fdtv_iterator, &fdtv_list, list) {
70 if(fdtv_iterator->iso_handle == iso) {
71 fdtv = fdtv_iterator;
72 break;
73 }
74 }
75 spin_unlock_irqrestore(&fdtv_list_lock, flags);
76
77 if (fdtv) {
78 packet = iso->first_packet;
79 num = hpsb_iso_n_ready(iso);
80 for (i = 0; i < num; i++,
81 packet = (packet + 1) % iso->buf_packets) {
82 unsigned char *buf =
83 dma_region_i(&iso->data_buf, unsigned char,
84 iso->infos[packet].offset +
85 sizeof(struct CIPHeader));
86 int count = (iso->infos[packet].len -
87 sizeof(struct CIPHeader)) /
88 (188 + sizeof(struct firewireheader));
89 if (iso->infos[packet].len <= sizeof(struct CIPHeader))
90 continue; // ignore empty packet
91
92 while (count --) {
93 if (buf[sizeof(struct firewireheader)] == 0x47)
94 dvb_dmx_swfilter_packets(&fdtv->demux,
95 &buf[sizeof(struct firewireheader)], 1);
96 else
97 printk("%s: invalid packet, skipping\n", __func__);
98 buf += 188 + sizeof(struct firewireheader);
99
100 }
101
102 }
103 hpsb_iso_recv_release_packets(iso, num);
104 }
105 else {
106 printk("%s: packets for unknown iso channel, skipping\n",
107 __func__);
108 hpsb_iso_recv_release_packets(iso, hpsb_iso_n_ready(iso));
109 }
110}
111
diff --git a/drivers/media/dvb/firewire/firedtv-rc.c b/drivers/media/dvb/firewire/firedtv-rc.c
new file mode 100644
index 000000000000..436c0c69a13d
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-rc.c
@@ -0,0 +1,191 @@
1/*
2 * FireDTV driver (formerly known as FireSAT)
3 *
4 * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
10 */
11
12#include <linux/bitops.h>
13#include <linux/input.h>
14#include <linux/kernel.h>
15#include <linux/string.h>
16#include <linux/types.h>
17
18#include "firedtv-rc.h"
19#include "firedtv.h"
20
21/* fixed table with older keycodes, geared towards MythTV */
22const static u16 oldtable[] = {
23
24 /* code from device: 0x4501...0x451f */
25
26 KEY_ESC,
27 KEY_F9,
28 KEY_1,
29 KEY_2,
30 KEY_3,
31 KEY_4,
32 KEY_5,
33 KEY_6,
34 KEY_7,
35 KEY_8,
36 KEY_9,
37 KEY_I,
38 KEY_0,
39 KEY_ENTER,
40 KEY_RED,
41 KEY_UP,
42 KEY_GREEN,
43 KEY_F10,
44 KEY_SPACE,
45 KEY_F11,
46 KEY_YELLOW,
47 KEY_DOWN,
48 KEY_BLUE,
49 KEY_Z,
50 KEY_P,
51 KEY_PAGEDOWN,
52 KEY_LEFT,
53 KEY_W,
54 KEY_RIGHT,
55 KEY_P,
56 KEY_M,
57
58 /* code from device: 0x4540...0x4542 */
59
60 KEY_R,
61 KEY_V,
62 KEY_C,
63};
64
65/* user-modifiable table for a remote as sold in 2008 */
66const static u16 keytable[] = {
67
68 /* code from device: 0x0300...0x031f */
69
70 [0x00] = KEY_POWER,
71 [0x01] = KEY_SLEEP,
72 [0x02] = KEY_STOP,
73 [0x03] = KEY_OK,
74 [0x04] = KEY_RIGHT,
75 [0x05] = KEY_1,
76 [0x06] = KEY_2,
77 [0x07] = KEY_3,
78 [0x08] = KEY_LEFT,
79 [0x09] = KEY_4,
80 [0x0a] = KEY_5,
81 [0x0b] = KEY_6,
82 [0x0c] = KEY_UP,
83 [0x0d] = KEY_7,
84 [0x0e] = KEY_8,
85 [0x0f] = KEY_9,
86 [0x10] = KEY_DOWN,
87 [0x11] = KEY_TITLE, /* "OSD" - fixme */
88 [0x12] = KEY_0,
89 [0x13] = KEY_F20, /* "16:9" - fixme */
90 [0x14] = KEY_SCREEN, /* "FULL" - fixme */
91 [0x15] = KEY_MUTE,
92 [0x16] = KEY_SUBTITLE,
93 [0x17] = KEY_RECORD,
94 [0x18] = KEY_TEXT,
95 [0x19] = KEY_AUDIO,
96 [0x1a] = KEY_RED,
97 [0x1b] = KEY_PREVIOUS,
98 [0x1c] = KEY_REWIND,
99 [0x1d] = KEY_PLAYPAUSE,
100 [0x1e] = KEY_NEXT,
101 [0x1f] = KEY_VOLUMEUP,
102
103 /* code from device: 0x0340...0x0354 */
104
105 [0x20] = KEY_CHANNELUP,
106 [0x21] = KEY_F21, /* "4:3" - fixme */
107 [0x22] = KEY_TV,
108 [0x23] = KEY_DVD,
109 [0x24] = KEY_VCR,
110 [0x25] = KEY_AUX,
111 [0x26] = KEY_GREEN,
112 [0x27] = KEY_YELLOW,
113 [0x28] = KEY_BLUE,
114 [0x29] = KEY_CHANNEL, /* "CH.LIST" */
115 [0x2a] = KEY_VENDOR, /* "CI" - fixme */
116 [0x2b] = KEY_VOLUMEDOWN,
117 [0x2c] = KEY_CHANNELDOWN,
118 [0x2d] = KEY_LAST,
119 [0x2e] = KEY_INFO,
120 [0x2f] = KEY_FORWARD,
121 [0x30] = KEY_LIST,
122 [0x31] = KEY_FAVORITES,
123 [0x32] = KEY_MENU,
124 [0x33] = KEY_EPG,
125 [0x34] = KEY_EXIT,
126};
127
128int fdtv_register_rc(struct firedtv *fdtv, struct device *dev)
129{
130 struct input_dev *idev;
131 int i, err;
132
133 idev = input_allocate_device();
134 if (!idev)
135 return -ENOMEM;
136
137 fdtv->remote_ctrl_dev = idev;
138 idev->name = "FireDTV remote control";
139 idev->dev.parent = dev;
140 idev->evbit[0] = BIT_MASK(EV_KEY);
141 idev->keycode = kmemdup(keytable, sizeof(keytable), GFP_KERNEL);
142 if (!idev->keycode) {
143 err = -ENOMEM;
144 goto fail;
145 }
146 idev->keycodesize = sizeof(keytable[0]);
147 idev->keycodemax = ARRAY_SIZE(keytable);
148
149 for (i = 0; i < ARRAY_SIZE(keytable); i++)
150 set_bit(keytable[i], idev->keybit);
151
152 err = input_register_device(idev);
153 if (err)
154 goto fail_free_keymap;
155
156 return 0;
157
158fail_free_keymap:
159 kfree(idev->keycode);
160fail:
161 input_free_device(idev);
162 return err;
163}
164
165void fdtv_unregister_rc(struct firedtv *fdtv)
166{
167 kfree(fdtv->remote_ctrl_dev->keycode);
168 input_unregister_device(fdtv->remote_ctrl_dev);
169}
170
171void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code)
172{
173 u16 *keycode = fdtv->remote_ctrl_dev->keycode;
174
175 if (code >= 0x0300 && code <= 0x031f)
176 code = keycode[code - 0x0300];
177 else if (code >= 0x0340 && code <= 0x0354)
178 code = keycode[code - 0x0320];
179 else if (code >= 0x4501 && code <= 0x451f)
180 code = oldtable[code - 0x4501];
181 else if (code >= 0x4540 && code <= 0x4542)
182 code = oldtable[code - 0x4521];
183 else {
184 printk(KERN_DEBUG "firedtv: invalid key code 0x%04x "
185 "from remote control\n", code);
186 return;
187 }
188
189 input_report_key(fdtv->remote_ctrl_dev, code, 1);
190 input_report_key(fdtv->remote_ctrl_dev, code, 0);
191}
diff --git a/drivers/media/dvb/firewire/firedtv-rc.h b/drivers/media/dvb/firewire/firedtv-rc.h
new file mode 100644
index 000000000000..d3e14727d3dd
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-rc.h
@@ -0,0 +1,11 @@
1#ifndef _FIREDTV_RC_H
2#define _FIREDTV_RC_H
3
4struct firedtv;
5struct device;
6
7int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);
8void fdtv_unregister_rc(struct firedtv *fdtv);
9void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code);
10
11#endif /* _FIREDTV_RC_H */
diff --git a/drivers/media/dvb/firewire/firedtv.h b/drivers/media/dvb/firewire/firedtv.h
new file mode 100644
index 000000000000..2a34028ccbcd
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv.h
@@ -0,0 +1,227 @@
1/*
2 * FireDTV driver (formerly known as FireSAT)
3 *
4 * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
5 * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
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
13#ifndef _FIREDTV_H
14#define _FIREDTV_H
15
16#include <linux/dvb/dmx.h>
17#include <linux/dvb/frontend.h>
18#include <linux/list.h>
19#include <linux/mutex.h>
20#include <linux/spinlock_types.h>
21#include <linux/types.h>
22#include <linux/wait.h>
23#include <linux/workqueue.h>
24
25#include <demux.h>
26#include <dmxdev.h>
27#include <dvb_demux.h>
28#include <dvb_frontend.h>
29#include <dvb_net.h>
30#include <dvbdev.h>
31
32#include <linux/version.h>
33#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 25)
34#define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w, v)
35#else
36#define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w)
37#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(x)
38#endif
39
40/*****************************************************************
41 * CA message command constants from en50221_app_tags.h of libdvb
42 *****************************************************************/
43/* Resource Manager */
44#define TAG_PROFILE_ENQUIRY 0x9f8010
45#define TAG_PROFILE 0x9f8011
46#define TAG_PROFILE_CHANGE 0x9f8012
47
48/* Application Info */
49#define TAG_APP_INFO_ENQUIRY 0x9f8020
50#define TAG_APP_INFO 0x9f8021
51#define TAG_ENTER_MENU 0x9f8022
52
53/* CA Support */
54#define TAG_CA_INFO_ENQUIRY 0x9f8030
55#define TAG_CA_INFO 0x9f8031
56#define TAG_CA_PMT 0x9f8032
57#define TAG_CA_PMT_REPLY 0x9f8033
58
59/* Host Control */
60#define TAG_TUNE 0x9f8400
61#define TAG_REPLACE 0x9f8401
62#define TAG_CLEAR_REPLACE 0x9f8402
63#define TAG_ASK_RELEASE 0x9f8403
64
65/* Date and Time */
66#define TAG_DATE_TIME_ENQUIRY 0x9f8440
67#define TAG_DATE_TIME 0x9f8441
68
69/* Man Machine Interface (MMI) */
70#define TAG_CLOSE_MMI 0x9f8800
71#define TAG_DISPLAY_CONTROL 0x9f8801
72#define TAG_DISPLAY_REPLY 0x9f8802
73#define TAG_TEXT_LAST 0x9f8803
74#define TAG_TEXT_MORE 0x9f8804
75#define TAG_KEYPAD_CONTROL 0x9f8805
76#define TAG_KEYPRESS 0x9f8806
77#define TAG_ENQUIRY 0x9f8807
78#define TAG_ANSWER 0x9f8808
79#define TAG_MENU_LAST 0x9f8809
80#define TAG_MENU_MORE 0x9f880a
81#define TAG_MENU_ANSWER 0x9f880b
82#define TAG_LIST_LAST 0x9f880c
83#define TAG_LIST_MORE 0x9f880d
84#define TAG_SUBTITLE_SEGMENT_LAST 0x9f880e
85#define TAG_SUBTITLE_SEGMENT_MORE 0x9f880f
86#define TAG_DISPLAY_MESSAGE 0x9f8810
87#define TAG_SCENE_END_MARK 0x9f8811
88#define TAG_SCENE_DONE 0x9f8812
89#define TAG_SCENE_CONTROL 0x9f8813
90#define TAG_SUBTITLE_DOWNLOAD_LAST 0x9f8814
91#define TAG_SUBTITLE_DOWNLOAD_MORE 0x9f8815
92#define TAG_FLUSH_DOWNLOAD 0x9f8816
93#define TAG_DOWNLOAD_REPLY 0x9f8817
94
95/* Low Speed Communications */
96#define TAG_COMMS_COMMAND 0x9f8c00
97#define TAG_CONNECTION_DESCRIPTOR 0x9f8c01
98#define TAG_COMMS_REPLY 0x9f8c02
99#define TAG_COMMS_SEND_LAST 0x9f8c03
100#define TAG_COMMS_SEND_MORE 0x9f8c04
101#define TAG_COMMS_RECV_LAST 0x9f8c05
102#define TAG_COMMS_RECV_MORE 0x9f8c06
103
104/* Authentication */
105#define TAG_AUTH_REQ 0x9f8200
106#define TAG_AUTH_RESP 0x9f8201
107
108/* Teletext */
109#define TAG_TELETEXT_EBU 0x9f9000
110
111/* Smartcard */
112#define TAG_SMARTCARD_COMMAND 0x9f8e00
113#define TAG_SMARTCARD_REPLY 0x9f8e01
114#define TAG_SMARTCARD_SEND 0x9f8e02
115#define TAG_SMARTCARD_RCV 0x9f8e03
116
117/* EPG */
118#define TAG_EPG_ENQUIRY 0x9f8f00
119#define TAG_EPG_REPLY 0x9f8f01
120
121
122enum model_type {
123 FIREDTV_UNKNOWN = 0,
124 FIREDTV_DVB_S = 1,
125 FIREDTV_DVB_C = 2,
126 FIREDTV_DVB_T = 3,
127 FIREDTV_DVB_S2 = 4,
128};
129
130struct input_dev;
131struct hpsb_iso;
132struct unit_directory;
133
134struct firedtv {
135 struct dvb_adapter adapter;
136 struct dmxdev dmxdev;
137 struct dvb_demux demux;
138 struct dmx_frontend frontend;
139 struct dvb_net dvbnet;
140 struct dvb_frontend fe;
141
142 struct dvb_device *cadev;
143 int ca_last_command;
144 int ca_time_interval;
145
146 struct mutex avc_mutex;
147 wait_queue_head_t avc_wait;
148 bool avc_reply_received;
149 struct work_struct remote_ctrl_work;
150 struct input_dev *remote_ctrl_dev;
151
152 struct firedtv_channel {
153 bool active;
154 int pid;
155 } channel[16];
156 struct mutex demux_mutex;
157
158 struct unit_directory *ud;
159
160 enum model_type type;
161 char subunit;
162 fe_sec_voltage_t voltage;
163 fe_sec_tone_mode_t tone;
164
165 int isochannel;
166 struct hpsb_iso *iso_handle;
167
168 struct list_head list;
169
170 /* needed by avc_api */
171 int resp_length;
172 u8 respfrm[512];
173};
174
175struct firewireheader {
176 union {
177 struct {
178 __u8 tcode:4;
179 __u8 sy:4;
180 __u8 tag:2;
181 __u8 channel:6;
182
183 __u8 length_l;
184 __u8 length_h;
185 } hdr;
186 __u32 val;
187 };
188};
189
190struct CIPHeader {
191 union {
192 struct {
193 __u8 syncbits:2;
194 __u8 sid:6;
195 __u8 dbs;
196 __u8 fn:2;
197 __u8 qpc:3;
198 __u8 sph:1;
199 __u8 rsv:2;
200 __u8 dbc;
201 __u8 syncbits2:2;
202 __u8 fmt:6;
203 __u32 fdf:24;
204 } cip;
205 __u64 val;
206 };
207};
208
209extern const char *fdtv_model_names[];
210extern struct list_head fdtv_list;
211extern spinlock_t fdtv_list_lock;
212
213struct device;
214
215/* firedtv-dvb.c */
216int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed);
217int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
218int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev);
219
220/* firedtv-fe.c */
221void fdtv_frontend_init(struct firedtv *fdtv);
222
223/* firedtv-iso.c */
224int setup_iso_channel(struct firedtv *fdtv);
225void tear_down_iso_channel(struct firedtv *fdtv);
226
227#endif /* _FIREDTV_H */
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