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authorGreg Kroah-Hartman <gregkh@suse.de>2008-03-07 00:30:23 -0500
committerStefan Richter <stefanr@s5r6.in-berlin.de>2009-02-24 08:51:25 -0500
commitc81c8b68b46752721b0c1addfabb828da27e1489 (patch)
tree59d2a336150ce59780b73ba8dc59a829e217b2d0 /drivers
parentf7e603ad8f78cd3b59e33fa72707da0cbabdf699 (diff)
DVB: add firesat driver
Original code written by Christian Dolzer <c.dolzer@digital-everywhere.com> Cleaned up by Greg. Major cleanup and reorg by Manu Abraham <manu@linuxtv.org> Additions also by Ben Backx <ben@bbackx.com> Cc: Christian Dolzer <c.dolzer@digital-everywhere.com> Cc: Andreas Monitzer <andy@monitzer.com> Cc: Manu Abraham <manu@linuxtv.org> Cc: Fabio De Lorenzo <delorenzo.fabio@gmail.com> Cc: Robert Berger <robert.berger@reliableembeddedsystems.com> Signed-off-by: Ben Backx <ben@bbackx.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Added missing dependency to dvb/firesat/Kconfig, Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Tweaked dvb/Makefile. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/dvb/Kconfig2
-rw-r--r--drivers/media/dvb/Makefile2
-rw-r--r--drivers/media/dvb/firesat/Kconfig11
-rw-r--r--drivers/media/dvb/firesat/Makefile12
-rw-r--r--drivers/media/dvb/firesat/avc_api.c848
-rw-r--r--drivers/media/dvb/firesat/avc_api.h381
-rw-r--r--drivers/media/dvb/firesat/cmp.c230
-rw-r--r--drivers/media/dvb/firesat/cmp.h9
-rw-r--r--drivers/media/dvb/firesat/firesat-ci.c95
-rw-r--r--drivers/media/dvb/firesat/firesat-ci.h9
-rw-r--r--drivers/media/dvb/firesat/firesat-rc.c84
-rw-r--r--drivers/media/dvb/firesat/firesat-rc.h9
-rw-r--r--drivers/media/dvb/firesat/firesat.h85
-rw-r--r--drivers/media/dvb/firesat/firesat_1394.c468
-rw-r--r--drivers/media/dvb/firesat/firesat_dvb.c350
-rw-r--r--drivers/media/dvb/firesat/firesat_fe.c263
16 files changed, 2858 insertions, 0 deletions
diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig
index 40ebde53b3c..8a2d5f9713d 100644
--- a/drivers/media/dvb/Kconfig
+++ b/drivers/media/dvb/Kconfig
@@ -51,6 +51,8 @@ comment "Supported SDMC DM1105 Adapters"
51 depends on DVB_CORE && PCI && I2C 51 depends on DVB_CORE && PCI && I2C
52source "drivers/media/dvb/dm1105/Kconfig" 52source "drivers/media/dvb/dm1105/Kconfig"
53 53
54source "drivers/media/dvb/firesat/Kconfig"
55
54comment "Supported DVB Frontends" 56comment "Supported DVB Frontends"
55 depends on DVB_CORE 57 depends on DVB_CORE
56source "drivers/media/dvb/frontends/Kconfig" 58source "drivers/media/dvb/frontends/Kconfig"
diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile
index f91e9eb15e5..41710554012 100644
--- a/drivers/media/dvb/Makefile
+++ b/drivers/media/dvb/Makefile
@@ -3,3 +3,5 @@
3# 3#
4 4
5obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dvb-usb/ pluto2/ siano/ dm1105/ 5obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dvb-usb/ pluto2/ siano/ dm1105/
6
7obj-$(CONFIG_DVB_FIRESAT) += firesat/
diff --git a/drivers/media/dvb/firesat/Kconfig b/drivers/media/dvb/firesat/Kconfig
new file mode 100644
index 00000000000..93f8de5ec3c
--- /dev/null
+++ b/drivers/media/dvb/firesat/Kconfig
@@ -0,0 +1,11 @@
1config DVB_FIRESAT
2 tristate "FireSAT devices"
3 depends on DVB_CORE && IEEE1394 && INPUT
4 help
5 Support for external IEEE1394 adapters designed by Digital Everywhere and
6 produced by El Gato, shipped under the brand name 'FireDTV/FloppyDTV'.
7
8 These devices don't have a MPEG decoder built in, so you need
9 an external software decoder to watch TV.
10
11 Say Y if you own such a device and want to use it.
diff --git a/drivers/media/dvb/firesat/Makefile b/drivers/media/dvb/firesat/Makefile
new file mode 100644
index 00000000000..fdf86870f1f
--- /dev/null
+++ b/drivers/media/dvb/firesat/Makefile
@@ -0,0 +1,12 @@
1firesat-objs := firesat_1394.o \
2 firesat_dvb.o \
3 firesat_fe.o \
4 avc_api.o \
5 cmp.o \
6 firesat-rc.o \
7 firesat-ci.o
8
9obj-$(CONFIG_DVB_FIRESAT) += firesat.o
10
11EXTRA_CFLAGS := -Idrivers/ieee1394
12EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
diff --git a/drivers/media/dvb/firesat/avc_api.c b/drivers/media/dvb/firesat/avc_api.c
new file mode 100644
index 00000000000..d70795623fb
--- /dev/null
+++ b/drivers/media/dvb/firesat/avc_api.c
@@ -0,0 +1,848 @@
1/*
2 * FireSAT AVC driver
3 *
4 * Copyright (c) 2004 Andreas Monitzer <andy@monitzer.com>
5 * Copyright (c) 2008 Ben Backx <ben@bbackx.com>
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 "firesat.h"
14#include <ieee1394_transactions.h>
15#include <nodemgr.h>
16#include <asm/byteorder.h>
17#include <linux/delay.h>
18#include "avc_api.h"
19#include "firesat-rc.h"
20
21#define RESPONSE_REGISTER 0xFFFFF0000D00ULL
22#define COMMAND_REGISTER 0xFFFFF0000B00ULL
23#define PCR_BASE_ADDRESS 0xFFFFF0000900ULL
24
25static int __AVCRegisterRemoteControl(struct firesat*firesat, int internal);
26
27/* Frees an allocated packet */
28static void avc_free_packet(struct hpsb_packet *packet)
29{
30 hpsb_free_tlabel(packet);
31 hpsb_free_packet(packet);
32}
33
34/*
35 * Goofy routine that basically does a down_timeout function.
36 * Stolen from sbp2.c
37 */
38static int avc_down_timeout(atomic_t *done, int timeout)
39{
40 int i;
41
42 for (i = timeout; (i > 0 && atomic_read(done) == 0); i-= HZ/10) {
43 set_current_state(TASK_INTERRUPTIBLE);
44 if (schedule_timeout(HZ/10)) /* 100ms */
45 return(1);
46 }
47 return ((i > 0) ? 0:1);
48}
49
50static int __AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm) {
51 struct hpsb_packet *packet;
52 struct node_entry *ne;
53
54 ne = firesat->nodeentry;
55 if(!ne) {
56 printk("%s: lost node!\n",__func__);
57 return -EIO;
58 }
59
60 /* need all input data */
61 if(!firesat || !ne || !CmdFrm)
62 return -EINVAL;
63
64// printk(KERN_INFO "AVCWrite command %x\n",CmdFrm->opcode);
65
66// for(k=0;k<CmdFrm->length;k++)
67// printk(KERN_INFO "CmdFrm[%d] = %08x\n", k, ((quadlet_t*)CmdFrm)[k]);
68
69 packet=hpsb_make_writepacket(ne->host, ne->nodeid, COMMAND_REGISTER,
70 (quadlet_t*)CmdFrm, CmdFrm->length);
71
72 hpsb_set_packet_complete_task(packet, (void (*)(void*))avc_free_packet,
73 packet);
74
75 hpsb_node_fill_packet(ne, packet);
76
77 if(RspFrm)
78 atomic_set(&firesat->avc_reply_received, 0);
79
80 if (hpsb_send_packet(packet) < 0) {
81 avc_free_packet(packet);
82 atomic_set(&firesat->avc_reply_received, 1);
83 return -EIO;
84 }
85
86 if(RspFrm) {
87 if(avc_down_timeout(&firesat->avc_reply_received,HZ/2)) {
88 printk("%s: timeout waiting for avc response\n",__func__);
89 atomic_set(&firesat->avc_reply_received, 1);
90 return -ETIMEDOUT;
91 }
92
93 memcpy(RspFrm,firesat->respfrm,firesat->resp_length);
94 }
95
96 return 0;
97}
98
99int AVCWrite(struct firesat*firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm) {
100 int ret;
101 if(down_interruptible(&firesat->avc_sem))
102 return -EINTR;
103
104 ret = __AVCWrite(firesat, CmdFrm, RspFrm);
105
106 up(&firesat->avc_sem);
107 return ret;
108}
109
110static void do_schedule_remotecontrol(unsigned long ignored);
111DECLARE_TASKLET(schedule_remotecontrol, do_schedule_remotecontrol, 0);
112
113static void do_schedule_remotecontrol(unsigned long ignored) {
114 struct firesat *firesat;
115 unsigned long flags;
116
117 spin_lock_irqsave(&firesat_list_lock, flags);
118 list_for_each_entry(firesat,&firesat_list,list) {
119 if(atomic_read(&firesat->reschedule_remotecontrol) == 1) {
120 if(down_trylock(&firesat->avc_sem))
121 tasklet_schedule(&schedule_remotecontrol);
122 else {
123 if(__AVCRegisterRemoteControl(firesat, 1) == 0)
124 atomic_set(&firesat->reschedule_remotecontrol, 0);
125 else
126 tasklet_schedule(&schedule_remotecontrol);
127
128 up(&firesat->avc_sem);
129 }
130 }
131 }
132 spin_unlock_irqrestore(&firesat_list_lock, flags);
133}
134
135int AVCRecv(struct firesat *firesat, u8 *data, size_t length) {
136// printk(KERN_INFO "%s\n",__func__);
137
138 // remote control handling
139
140 AVCRspFrm *RspFrm = (AVCRspFrm*)data;
141
142 if(/*RspFrm->length >= 8 && ###*/
143 ((RspFrm->operand[0] == SFE_VENDOR_DE_COMPANYID_0 &&
144 RspFrm->operand[1] == SFE_VENDOR_DE_COMPANYID_1 &&
145 RspFrm->operand[2] == SFE_VENDOR_DE_COMPANYID_2)) &&
146 RspFrm->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) {
147 if(RspFrm->resp == CHANGED) {
148// printk(KERN_INFO "%s: code = %02x %02x\n",__func__,RspFrm->operand[4],RspFrm->operand[5]);
149 firesat_got_remotecontrolcode((((u16)RspFrm->operand[4]) << 8) | ((u16)RspFrm->operand[5]));
150
151 // schedule
152 atomic_set(&firesat->reschedule_remotecontrol, 1);
153 tasklet_schedule(&schedule_remotecontrol);
154 } else if(RspFrm->resp != INTERIM)
155 printk(KERN_INFO "%s: remote control result = %d\n",__func__, RspFrm->resp);
156 return 0;
157 }
158
159 if(atomic_read(&firesat->avc_reply_received) == 1) {
160 printk("%s: received out-of-order AVC response, ignored\n",__func__);
161 return -EINVAL;
162 }
163// AVCRspFrm *resp=(AVCRspFrm *)data;
164// int k;
165/*
166 printk(KERN_INFO "resp=0x%x\n",resp->resp);
167 printk(KERN_INFO "cts=0x%x\n",resp->cts);
168 printk(KERN_INFO "suid=0x%x\n",resp->suid);
169 printk(KERN_INFO "sutyp=0x%x\n",resp->sutyp);
170 printk(KERN_INFO "opcode=0x%x\n",resp->opcode);
171 printk(KERN_INFO "length=%d\n",resp->length);
172*/
173// for(k=0;k<2;k++)
174// printk(KERN_INFO "operand[%d]=%02x\n",k,resp->operand[k]);
175
176 memcpy(firesat->respfrm,data,length);
177 firesat->resp_length=length;
178
179 atomic_set(&firesat->avc_reply_received, 1);
180
181 return 0;
182}
183
184// tuning command for setting the relative LNB frequency (not supported by the AVC standard)
185static void AVCTuner_tuneQPSK(struct firesat *firesat, struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm) {
186 memset(CmdFrm, 0, sizeof(AVCCmdFrm));
187
188 CmdFrm->cts = AVC;
189 CmdFrm->ctype = CONTROL;
190 CmdFrm->sutyp = 0x5;
191 CmdFrm->suid = firesat->subunit;
192 CmdFrm->opcode = VENDOR;
193
194 CmdFrm->operand[0]=SFE_VENDOR_DE_COMPANYID_0;
195 CmdFrm->operand[1]=SFE_VENDOR_DE_COMPANYID_1;
196 CmdFrm->operand[2]=SFE_VENDOR_DE_COMPANYID_2;
197 CmdFrm->operand[3]=SFE_VENDOR_OPCODE_TUNE_QPSK;
198
199 printk(KERN_INFO "%s: tuning to frequency %u\n",__func__,params->frequency);
200
201 CmdFrm->operand[4] = (params->frequency >> 24) & 0xFF;
202 CmdFrm->operand[5] = (params->frequency >> 16) & 0xFF;
203 CmdFrm->operand[6] = (params->frequency >> 8) & 0xFF;
204 CmdFrm->operand[7] = params->frequency & 0xFF;
205
206 printk(KERN_INFO "%s: symbol rate = %uBd\n",__func__,params->u.qpsk.symbol_rate);
207
208 CmdFrm->operand[8] = ((params->u.qpsk.symbol_rate/1000) >> 8) & 0xFF;
209 CmdFrm->operand[9] = (params->u.qpsk.symbol_rate/1000) & 0xFF;
210
211 switch(params->u.qpsk.fec_inner) {
212 case FEC_1_2:
213 CmdFrm->operand[10] = 0x1;
214 break;
215 case FEC_2_3:
216 CmdFrm->operand[10] = 0x2;
217 break;
218 case FEC_3_4:
219 CmdFrm->operand[10] = 0x3;
220 break;
221 case FEC_5_6:
222 CmdFrm->operand[10] = 0x4;
223 break;
224 case FEC_7_8:
225 CmdFrm->operand[10] = 0x5;
226 break;
227 case FEC_4_5:
228 case FEC_8_9:
229 case FEC_AUTO:
230 default:
231 CmdFrm->operand[10] = 0x0;
232 }
233
234 if(firesat->voltage == 0xff)
235 CmdFrm->operand[11] = 0xff;
236 else
237 CmdFrm->operand[11] = (firesat->voltage==SEC_VOLTAGE_18)?0:1; // polarisation
238 if(firesat->tone == 0xff)
239 CmdFrm->operand[12] = 0xff;
240 else
241 CmdFrm->operand[12] = (firesat->tone==SEC_TONE_ON)?1:0; // band
242
243 CmdFrm->length = 16;
244}
245
246int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, BYTE *status) {
247 AVCCmdFrm CmdFrm;
248 AVCRspFrm RspFrm;
249 M_VALID_FLAGS flags;
250 int k;
251
252// printk(KERN_INFO "%s\n", __func__);
253
254 if(firesat->type == FireSAT_DVB_S)
255 AVCTuner_tuneQPSK(firesat, params, &CmdFrm);
256 else {
257 if(firesat->type == FireSAT_DVB_T) {
258 flags.Bits_T.GuardInterval = (params->u.ofdm.guard_interval != GUARD_INTERVAL_AUTO);
259 flags.Bits_T.CodeRateLPStream = (params->u.ofdm.code_rate_LP != FEC_AUTO);
260 flags.Bits_T.CodeRateHPStream = (params->u.ofdm.code_rate_HP != FEC_AUTO);
261 flags.Bits_T.HierarchyInfo = (params->u.ofdm.hierarchy_information != HIERARCHY_AUTO);
262 flags.Bits_T.Constellation = (params->u.ofdm.constellation != QAM_AUTO);
263 flags.Bits_T.Bandwidth = (params->u.ofdm.bandwidth != BANDWIDTH_AUTO);
264 flags.Bits_T.CenterFrequency = 1;
265 flags.Bits_T.reserved1 = 0;
266 flags.Bits_T.reserved2 = 0;
267 flags.Bits_T.OtherFrequencyFlag = 0;
268 flags.Bits_T.TransmissionMode = (params->u.ofdm.transmission_mode != TRANSMISSION_MODE_AUTO);
269 flags.Bits_T.NetworkId = 0;
270 } else {
271 flags.Bits.Modulation = 0;
272 if(firesat->type == FireSAT_DVB_S) {
273 flags.Bits.FEC_inner = 1;
274 } else if(firesat->type == FireSAT_DVB_C) {
275 flags.Bits.FEC_inner = 0;
276 }
277 flags.Bits.FEC_outer = 0;
278 flags.Bits.Symbol_Rate = 1;
279 flags.Bits.Frequency = 1;
280 flags.Bits.Orbital_Pos = 0;
281 if(firesat->type == FireSAT_DVB_S) {
282 flags.Bits.Polarisation = 1;
283 } else if(firesat->type == FireSAT_DVB_C) {
284 flags.Bits.Polarisation = 0;
285 }
286 flags.Bits.reserved_fields = 0;
287 flags.Bits.reserved1 = 0;
288 flags.Bits.Network_ID = 0;
289 }
290
291 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
292
293 CmdFrm.cts = AVC;
294 CmdFrm.ctype = CONTROL;
295 CmdFrm.sutyp = 0x5;
296 CmdFrm.suid = firesat->subunit;
297 CmdFrm.opcode = DSD;
298
299 CmdFrm.operand[0] = 0; // source plug
300 CmdFrm.operand[1] = 0xD2; // subfunction replace
301 CmdFrm.operand[2] = 0x20; // system id = DVB
302 CmdFrm.operand[3] = 0x00; // antenna number
303 CmdFrm.operand[4] = (firesat->type == FireSAT_DVB_T)?0x0c:0x11; // system_specific_multiplex selection_length
304 CmdFrm.operand[5] = flags.Valid_Word.ByteHi; // valid_flags [0]
305 CmdFrm.operand[6] = flags.Valid_Word.ByteLo; // valid_flags [1]
306
307 if(firesat->type == FireSAT_DVB_T) {
308 CmdFrm.operand[7] = 0x0;
309 CmdFrm.operand[8] = (params->frequency/10) >> 24;
310 CmdFrm.operand[9] = ((params->frequency/10) >> 16) & 0xFF;
311 CmdFrm.operand[10] = ((params->frequency/10) >> 8) & 0xFF;
312 CmdFrm.operand[11] = (params->frequency/10) & 0xFF;
313 switch(params->u.ofdm.bandwidth) {
314 case BANDWIDTH_7_MHZ:
315 CmdFrm.operand[12] = 0x20;
316 break;
317 case BANDWIDTH_8_MHZ:
318 case BANDWIDTH_6_MHZ: // not defined by AVC spec
319 case BANDWIDTH_AUTO:
320 default:
321 CmdFrm.operand[12] = 0x00;
322 }
323 switch(params->u.ofdm.constellation) {
324 case QAM_16:
325 CmdFrm.operand[13] = 1 << 6;
326 break;
327 case QAM_64:
328 CmdFrm.operand[13] = 2 << 6;
329 break;
330 case QPSK:
331 default:
332 CmdFrm.operand[13] = 0x00;
333 }
334 switch(params->u.ofdm.hierarchy_information) {
335 case HIERARCHY_1:
336 CmdFrm.operand[13] |= 1 << 3;
337 break;
338 case HIERARCHY_2:
339 CmdFrm.operand[13] |= 2 << 3;
340 break;
341 case HIERARCHY_4:
342 CmdFrm.operand[13] |= 3 << 3;
343 break;
344 case HIERARCHY_AUTO:
345 case HIERARCHY_NONE:
346 default:
347 break;
348 }
349 switch(params->u.ofdm.code_rate_HP) {
350 case FEC_2_3:
351 CmdFrm.operand[13] |= 1;
352 break;
353 case FEC_3_4:
354 CmdFrm.operand[13] |= 2;
355 break;
356 case FEC_5_6:
357 CmdFrm.operand[13] |= 3;
358 break;
359 case FEC_7_8:
360 CmdFrm.operand[13] |= 4;
361 break;
362 case FEC_1_2:
363 default:
364 break;
365 }
366 switch(params->u.ofdm.code_rate_LP) {
367 case FEC_2_3:
368 CmdFrm.operand[14] = 1 << 5;
369 break;
370 case FEC_3_4:
371 CmdFrm.operand[14] = 2 << 5;
372 break;
373 case FEC_5_6:
374 CmdFrm.operand[14] = 3 << 5;
375 break;
376 case FEC_7_8:
377 CmdFrm.operand[14] = 4 << 5;
378 break;
379 case FEC_1_2:
380 default:
381 CmdFrm.operand[14] = 0x00;
382 break;
383 }
384 switch(params->u.ofdm.guard_interval) {
385 case GUARD_INTERVAL_1_16:
386 CmdFrm.operand[14] |= 1 << 3;
387 break;
388 case GUARD_INTERVAL_1_8:
389 CmdFrm.operand[14] |= 2 << 3;
390 break;
391 case GUARD_INTERVAL_1_4:
392 CmdFrm.operand[14] |= 3 << 3;
393 break;
394 case GUARD_INTERVAL_1_32:
395 case GUARD_INTERVAL_AUTO:
396 default:
397 break;
398 }
399 switch(params->u.ofdm.transmission_mode) {
400 case TRANSMISSION_MODE_8K:
401 CmdFrm.operand[14] |= 1 << 1;
402 break;
403 case TRANSMISSION_MODE_2K:
404 case TRANSMISSION_MODE_AUTO:
405 default:
406 break;
407 }
408
409 CmdFrm.operand[15] = 0x00; // network_ID[0]
410 CmdFrm.operand[16] = 0x00; // network_ID[1]
411 CmdFrm.operand[17] = 0x00; // Nr_of_dsd_sel_specs = 0 - > No PIDs are transmitted
412
413 CmdFrm.length = 20;
414 } else {
415 CmdFrm.operand[7] = 0x00;
416 CmdFrm.operand[8] = (((firesat->voltage==SEC_VOLTAGE_18)?0:1)<<6); /* 0 = H, 1 = V */
417 CmdFrm.operand[9] = 0x00;
418 CmdFrm.operand[10] = 0x00;
419
420 if(firesat->type == FireSAT_DVB_S) {
421 /* ### relative frequency -> absolute frequency */
422 CmdFrm.operand[11] = (((params->frequency/4) >> 16) & 0xFF) | (2 << 6);
423 CmdFrm.operand[12] = ((params->frequency/4) >> 8) & 0xFF;
424 CmdFrm.operand[13] = (params->frequency/4) & 0xFF;
425 } else if(firesat->type == FireSAT_DVB_C) {
426 CmdFrm.operand[11] = (((params->frequency/4000) >> 16) & 0xFF) | (2 << 6);
427 CmdFrm.operand[12] = ((params->frequency/4000) >> 8) & 0xFF;
428 CmdFrm.operand[13] = (params->frequency/4000) & 0xFF;
429 }
430
431 CmdFrm.operand[14] = ((params->u.qpsk.symbol_rate/1000) >> 12) & 0xFF;
432 CmdFrm.operand[15] = ((params->u.qpsk.symbol_rate/1000) >> 4) & 0xFF;
433 CmdFrm.operand[16] = ((params->u.qpsk.symbol_rate/1000) << 4) & 0xF0;
434
435 CmdFrm.operand[17] = 0x00;
436 switch(params->u.qpsk.fec_inner) {
437 case FEC_1_2:
438 CmdFrm.operand[18] = 0x1;
439 break;
440 case FEC_2_3:
441 CmdFrm.operand[18] = 0x2;
442 break;
443 case FEC_3_4:
444 CmdFrm.operand[18] = 0x3;
445 break;
446 case FEC_5_6:
447 CmdFrm.operand[18] = 0x4;
448 break;
449 case FEC_7_8:
450 CmdFrm.operand[18] = 0x5;
451 break;
452 case FEC_4_5:
453 case FEC_8_9:
454 case FEC_AUTO:
455 default:
456 CmdFrm.operand[18] = 0x0;
457 }
458 if(firesat->type == FireSAT_DVB_S) {
459 CmdFrm.operand[19] = 0x08; // modulation
460 } else if(firesat->type == FireSAT_DVB_C) {
461 switch(params->u.qam.modulation) {
462 case QAM_16:
463 CmdFrm.operand[19] = 0x08; // modulation
464 break;
465 case QAM_32:
466 CmdFrm.operand[19] = 0x10; // modulation
467 break;
468 case QAM_64:
469 CmdFrm.operand[19] = 0x18; // modulation
470 break;
471 case QAM_128:
472 CmdFrm.operand[19] = 0x20; // modulation
473 break;
474 case QAM_256:
475 CmdFrm.operand[19] = 0x28; // modulation
476 break;
477 case QAM_AUTO:
478 default:
479 CmdFrm.operand[19] = 0x00; // modulation
480 }
481 }
482 CmdFrm.operand[20] = 0x00;
483 CmdFrm.operand[21] = 0x00;
484 CmdFrm.operand[22] = 0x00; // Nr_of_dsd_sel_specs = 0 - > No PIDs are transmitted
485
486 CmdFrm.length=28;
487 }
488 } // AVCTuner_DSD_direct
489
490 if((k=AVCWrite(firesat,&CmdFrm,&RspFrm)))
491 return k;
492
493// msleep(250);
494 mdelay(500);
495
496 if(status)
497 *status=RspFrm.operand[2];
498 return 0;
499}
500
501int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]) {
502 AVCCmdFrm CmdFrm;
503 AVCRspFrm RspFrm;
504 int pos,k;
505
506 printk(KERN_INFO "%s\n", __func__);
507
508 if(pidc > 16 && pidc != 0xFF)
509 return -EINVAL;
510
511 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
512
513 CmdFrm.cts = AVC;
514 CmdFrm.ctype = CONTROL;
515 CmdFrm.sutyp = 0x5;
516 CmdFrm.suid = firesat->subunit;
517 CmdFrm.opcode = DSD;
518
519 CmdFrm.operand[0] = 0; // source plug
520 CmdFrm.operand[1] = 0xD2; // subfunction replace
521 CmdFrm.operand[2] = 0x20; // system id = DVB
522 CmdFrm.operand[3] = 0x00; // antenna number
523 CmdFrm.operand[4] = 0x11; // system_specific_multiplex selection_length
524 CmdFrm.operand[5] = 0x00; // valid_flags [0]
525 CmdFrm.operand[6] = 0x00; // valid_flags [1]
526
527 if(firesat->type == FireSAT_DVB_T) {
528/* CmdFrm.operand[7] = 0x00;
529 CmdFrm.operand[8] = 0x00;//(params->frequency/10) >> 24;
530 CmdFrm.operand[9] = 0x00;//((params->frequency/10) >> 16) & 0xFF;
531 CmdFrm.operand[10] = 0x00;//((params->frequency/10) >> 8) & 0xFF;
532 CmdFrm.operand[11] = 0x00;//(params->frequency/10) & 0xFF;
533 CmdFrm.operand[12] = 0x00;
534 CmdFrm.operand[13] = 0x00;
535 CmdFrm.operand[14] = 0x00;
536
537 CmdFrm.operand[15] = 0x00; // network_ID[0]
538 CmdFrm.operand[16] = 0x00; // network_ID[1]
539*/ CmdFrm.operand[17] = pidc; // Nr_of_dsd_sel_specs
540
541 pos=18;
542 } else {
543/* CmdFrm.operand[7] = 0x00;
544 CmdFrm.operand[8] = 0x00;
545 CmdFrm.operand[9] = 0x00;
546 CmdFrm.operand[10] = 0x00;
547
548 CmdFrm.operand[11] = 0x00;//(((params->frequency/4) >> 16) & 0xFF) | (2 << 6);
549 CmdFrm.operand[12] = 0x00;//((params->frequency/4) >> 8) & 0xFF;
550 CmdFrm.operand[13] = 0x00;//(params->frequency/4) & 0xFF;
551
552 CmdFrm.operand[14] = 0x00;//((params->u.qpsk.symbol_rate/1000) >> 12) & 0xFF;
553 CmdFrm.operand[15] = 0x00;//((params->u.qpsk.symbol_rate/1000) >> 4) & 0xFF;
554 CmdFrm.operand[16] = 0x00;//((params->u.qpsk.symbol_rate/1000) << 4) & 0xF0;
555
556 CmdFrm.operand[17] = 0x00;
557 CmdFrm.operand[18] = 0x00;
558 CmdFrm.operand[19] = 0x00; // modulation
559 CmdFrm.operand[20] = 0x00;
560 CmdFrm.operand[21] = 0x00;*/
561 CmdFrm.operand[22] = pidc; // Nr_of_dsd_sel_specs
562
563 pos=23;
564 }
565 if(pidc != 0xFF)
566 for(k=0;k<pidc;k++) {
567 CmdFrm.operand[pos++] = 0x13; // flowfunction relay
568 CmdFrm.operand[pos++] = 0x80; // dsd_sel_spec_valid_flags -> PID
569 CmdFrm.operand[pos++] = (pid[k] >> 8) & 0x1F;
570 CmdFrm.operand[pos++] = pid[k] & 0xFF;
571 CmdFrm.operand[pos++] = 0x00; // tableID
572 CmdFrm.operand[pos++] = 0x00; // filter_length
573 }
574
575 CmdFrm.length = pos+3;
576
577 if((pos+3)%4)
578 CmdFrm.length += 4 - ((pos+3)%4);
579
580 if((k=AVCWrite(firesat,&CmdFrm,&RspFrm)))
581 return k;
582
583 mdelay(250);
584
585 return 0;
586}
587
588int AVCTuner_GetTS(struct firesat *firesat){
589 AVCCmdFrm CmdFrm;
590 AVCRspFrm RspFrm;
591 int k;
592
593 printk(KERN_INFO "%s\n", __func__);
594
595 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
596
597 CmdFrm.cts = AVC;
598 CmdFrm.ctype = CONTROL;
599 CmdFrm.sutyp = 0x5;
600 CmdFrm.suid = firesat->subunit;
601 CmdFrm.opcode = DSIT;
602
603 CmdFrm.operand[0] = 0; // source plug
604 CmdFrm.operand[1] = 0xD2; // subfunction replace
605 CmdFrm.operand[2] = 0xFF; //status
606 CmdFrm.operand[3] = 0x20; // system id = DVB
607 CmdFrm.operand[4] = 0x00; // antenna number
608 CmdFrm.operand[5] = 0x0; // system_specific_search_flags
609 CmdFrm.operand[6] = 0x11; // system_specific_multiplex selection_length
610 CmdFrm.operand[7] = 0x00; // valid_flags [0]
611 CmdFrm.operand[8] = 0x00; // valid_flags [1]
612 CmdFrm.operand[24] = 0x00; // nr_of_dsit_sel_specs (always 0)
613
614 CmdFrm.length = 28;
615
616 if((k=AVCWrite(firesat, &CmdFrm, &RspFrm))) return k;
617
618 mdelay(250);
619 return 0;
620}
621
622int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport, int *has_ci) {
623 AVCCmdFrm CmdFrm;
624 AVCRspFrm RspFrm;
625
626 memset(&CmdFrm,0,sizeof(AVCCmdFrm));
627
628 CmdFrm.cts = AVC;
629 CmdFrm.ctype = CONTROL;
630 CmdFrm.sutyp = 0x5; // tuner
631 CmdFrm.suid = firesat->subunit;
632 CmdFrm.opcode = READ_DESCRIPTOR;
633
634 CmdFrm.operand[0]=DESCRIPTOR_SUBUNIT_IDENTIFIER;
635 CmdFrm.operand[1]=0xff;
636 CmdFrm.operand[2]=0x00;
637 CmdFrm.operand[3]=0x00; // length highbyte
638 CmdFrm.operand[4]=0x08; // length lowbyte
639 CmdFrm.operand[5]=0x00; // offset highbyte
640 CmdFrm.operand[6]=0x0d; // offset lowbyte
641
642 CmdFrm.length=12;
643
644 if(AVCWrite(firesat,&CmdFrm,&RspFrm)<0)
645 return -EIO;
646
647 if(RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
648 printk("%s: AVCWrite returned error code %d\n",__func__,RspFrm.resp);
649 return -EINVAL;
650 }
651 if(((RspFrm.operand[3] << 8) + RspFrm.operand[4]) != 8) {
652 printk("%s: Invalid response length\n",__func__);
653 return -EINVAL;
654 }
655 if(systemId)
656 *systemId = RspFrm.operand[7];
657 if(transport)
658 *transport = RspFrm.operand[14] & 0x7;
659 switch(RspFrm.operand[14] & 0x7) {
660 case 1:
661 printk(KERN_INFO "%s: found DVB/S\n",__func__);
662 break;
663 case 2:
664 printk(KERN_INFO "%s: found DVB/C\n",__func__);
665 break;
666 case 3:
667 printk(KERN_INFO "%s: found DVB/T\n",__func__);
668 break;
669 default:
670 printk(KERN_INFO "%s: found unknown tuner id %u\n",__func__,RspFrm.operand[14] & 0x7);
671 }
672 if(has_ci)
673 *has_ci = (RspFrm.operand[14] >> 4) & 0x1;
674 return 0;
675}
676
677int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_info) {
678 AVCCmdFrm CmdFrm;
679 AVCRspFrm RspFrm;
680 int length;
681
682 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
683
684 CmdFrm.cts=AVC;
685 CmdFrm.ctype=CONTROL;
686 CmdFrm.sutyp=0x05; // tuner
687 CmdFrm.suid=firesat->subunit;
688 CmdFrm.opcode=READ_DESCRIPTOR;
689
690 CmdFrm.operand[0]=DESCRIPTOR_TUNER_STATUS;
691 CmdFrm.operand[1]=0xff;
692 CmdFrm.operand[2]=0x00;
693 CmdFrm.operand[3]=sizeof(ANTENNA_INPUT_INFO) >> 8;
694 CmdFrm.operand[4]=sizeof(ANTENNA_INPUT_INFO) & 0xFF;
695 CmdFrm.operand[5]=0x00;
696 CmdFrm.operand[6]=0x03;
697 CmdFrm.length=12;
698 //Absenden des AVC request und warten auf response
699 if (AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
700 return -EIO;
701
702 if(RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
703 printk("%s: AVCWrite returned code %d\n",__func__,RspFrm.resp);
704 return -EINVAL;
705 }
706
707 length = (RspFrm.operand[3] << 8) + RspFrm.operand[4];
708 if(length == sizeof(ANTENNA_INPUT_INFO))
709 {
710 memcpy(antenna_input_info,&RspFrm.operand[7],length);
711 return 0;
712 }
713 printk("%s: invalid info returned from AVC\n",__func__);
714 return -EINVAL;
715}
716
717int AVCLNBControl(struct firesat *firesat, char voltage, char burst,
718 char conttone, char nrdiseq,
719 struct dvb_diseqc_master_cmd *diseqcmd)
720{
721 AVCCmdFrm CmdFrm;
722 AVCRspFrm RspFrm;
723 int i,j;
724
725 printk(KERN_INFO "%s: voltage = %x, burst = %x, conttone = %x\n",__func__,voltage,burst,conttone);
726
727 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
728
729 CmdFrm.cts=AVC;
730 CmdFrm.ctype=CONTROL;
731 CmdFrm.sutyp=0x05;
732 CmdFrm.suid=firesat->subunit;
733 CmdFrm.opcode=VENDOR;
734
735 CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
736 CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
737 CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
738 CmdFrm.operand[3]=SFE_VENDOR_OPCODE_LNB_CONTROL;
739
740 CmdFrm.operand[4]=voltage;
741 CmdFrm.operand[5]=nrdiseq;
742
743 i=6;
744
745 for(j=0;j<nrdiseq;j++) {
746 int k;
747 printk(KERN_INFO "%s: diseq %d len %x\n",__func__,j,diseqcmd[j].msg_len);
748 CmdFrm.operand[i++]=diseqcmd[j].msg_len;
749
750 for(k=0;k<diseqcmd[j].msg_len;k++) {
751 printk(KERN_INFO "%s: diseq %d msg[%d] = %x\n",__func__,j,k,diseqcmd[j].msg[k]);
752 CmdFrm.operand[i++]=diseqcmd[j].msg[k];
753 }
754 }
755
756 CmdFrm.operand[i++]=burst;
757 CmdFrm.operand[i++]=conttone;
758
759 CmdFrm.length=i+3;
760 if((i+3)%4)
761 CmdFrm.length += 4 - ((i+3)%4);
762
763/* for(j=0;j<CmdFrm.length;j++)
764 printk(KERN_INFO "%s: CmdFrm.operand[%d]=0x%x\n",__func__,j,CmdFrm.operand[j]);
765
766 printk(KERN_INFO "%s: cmdfrm.length = %u\n",__func__,CmdFrm.length);
767 */
768 if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
769 return -EIO;
770
771 if(RspFrm.resp != ACCEPTED) {
772 printk("%s: AVCWrite returned code %d\n",__func__,RspFrm.resp);
773 return -EINVAL;
774 }
775
776 return 0;
777}
778
779int AVCSubUnitInfo(struct firesat *firesat, char *subunitcount)
780{
781 AVCCmdFrm CmdFrm;
782 AVCRspFrm RspFrm;
783
784 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
785
786 CmdFrm.cts = AVC;
787 CmdFrm.ctype = STATUS;
788 CmdFrm.sutyp = 0x1f;
789 CmdFrm.suid = 0x7;
790 CmdFrm.opcode = SUBUNIT_Info;
791
792 CmdFrm.operand[0] = 0x07;
793 CmdFrm.operand[1] = 0xff;
794 CmdFrm.operand[2] = 0xff;
795 CmdFrm.operand[3] = 0xff;
796 CmdFrm.operand[4] = 0xff;
797
798 CmdFrm.length = 8;
799
800 if(AVCWrite(firesat,&CmdFrm,&RspFrm) < 0)
801 return -EIO;
802
803 if(RspFrm.resp != STABLE) {
804 printk("%s: AVCWrite returned code %d\n",__func__,RspFrm.resp);
805 return -EINVAL;
806 }
807
808 if(subunitcount)
809 *subunitcount = (RspFrm.operand[1] & 0x7) + 1;
810
811 return 0;
812}
813
814static int __AVCRegisterRemoteControl(struct firesat*firesat, int internal)
815{
816 AVCCmdFrm CmdFrm;
817
818// printk(KERN_INFO "%s\n",__func__);
819
820 memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
821
822 CmdFrm.cts = AVC;
823 CmdFrm.ctype = NOTIFY;
824 CmdFrm.sutyp = 0x1f;
825 CmdFrm.suid = 0x7;
826 CmdFrm.opcode = VENDOR;
827
828 CmdFrm.operand[0] = SFE_VENDOR_DE_COMPANYID_0;
829 CmdFrm.operand[1] = SFE_VENDOR_DE_COMPANYID_1;
830 CmdFrm.operand[2] = SFE_VENDOR_DE_COMPANYID_2;
831 CmdFrm.operand[3] = SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL;
832
833 CmdFrm.length = 8;
834
835 if(internal) {
836 if(__AVCWrite(firesat,&CmdFrm,NULL) < 0)
837 return -EIO;
838 } else
839 if(AVCWrite(firesat,&CmdFrm,NULL) < 0)
840 return -EIO;
841
842 return 0;
843}
844
845int AVCRegisterRemoteControl(struct firesat*firesat)
846{
847 return __AVCRegisterRemoteControl(firesat, 0);
848}
diff --git a/drivers/media/dvb/firesat/avc_api.h b/drivers/media/dvb/firesat/avc_api.h
new file mode 100644
index 00000000000..f9a190adcd3
--- /dev/null
+++ b/drivers/media/dvb/firesat/avc_api.h
@@ -0,0 +1,381 @@
1/***************************************************************************
2 avc_api.h - description
3 -------------------
4 begin : Wed May 1 2000
5 copyright : (C) 2000 by Manfred Weihs
6 copyright : (C) 2003 by Philipp Gutgsell
7 email : 0014guph@edu.fh-kaernten.ac.at
8 ***************************************************************************/
9
10/***************************************************************************
11 * *
12 * This program is free software; you can redistribute it and/or modify *
13 * it under the terms of the GNU General Public License as published by *
14 * the Free Software Foundation; either version 2 of the License, or *
15 * (at your option) any later version. *
16 * *
17 ***************************************************************************/
18
19/*
20 This is based on code written by Peter Halwachs,
21 Thomas Groiss and Andreas Monitzer.
22*/
23
24
25#ifndef __AVC_API_H__
26#define __AVC_API_H__
27
28#include <linux/dvb/frontend.h>
29
30#define BYTE unsigned char
31#define WORD unsigned short
32#define DWORD unsigned long
33#define ULONG unsigned long
34#define LONG long
35
36
37/*************************************************************
38 FCP Address range
39**************************************************************/
40
41#define RESPONSE_REGISTER 0xFFFFF0000D00ULL
42#define COMMAND_REGISTER 0xFFFFF0000B00ULL
43#define PCR_BASE_ADDRESS 0xFFFFF0000900ULL
44
45
46/************************************************************
47 definition of structures
48*************************************************************/
49typedef struct {
50 int Nr_SourcePlugs;
51 int Nr_DestinationPlugs;
52} TunerInfo;
53
54
55/***********************************************
56
57 supported cts
58
59************************************************/
60
61#define AVC 0x0
62
63// FCP command frame with ctype = 0x0 is AVC command frame
64
65#ifdef __LITTLE_ENDIAN
66
67// Definition FCP Command Frame
68typedef struct _AVCCmdFrm
69{
70 // AV/C command frame
71 BYTE ctype : 4 ; // command type
72 BYTE cts : 4 ; // always 0x0 for AVC
73 BYTE suid : 3 ; // subunit ID
74 BYTE sutyp : 5 ; // subunit_typ
75 BYTE opcode : 8 ; // opcode
76 BYTE operand[509] ; // array of operands [1-507]
77 int length; //length of the command frame
78} AVCCmdFrm ;
79
80// Definition FCP Response Frame
81typedef struct _AVCRspFrm
82{
83 // AV/C response frame
84 BYTE resp : 4 ; // response type
85 BYTE cts : 4 ; // always 0x0 for AVC
86 BYTE suid : 3 ; // subunit ID
87 BYTE sutyp : 5 ; // subunit_typ
88 BYTE opcode : 8 ; // opcode
89 BYTE operand[509] ; // array of operands [1-507]
90 int length; //length of the response frame
91} AVCRspFrm ;
92
93#else
94
95typedef struct _AVCCmdFrm
96{
97 BYTE cts:4;
98 BYTE ctype:4;
99 BYTE sutyp:5;
100 BYTE suid:3;
101 BYTE opcode;
102 BYTE operand[509];
103 int length;
104} AVCCmdFrm;
105
106typedef struct _AVCRspFrm
107{
108 BYTE cts:4;
109 BYTE resp:4;
110 BYTE sutyp:5;
111 BYTE suid:3;
112 BYTE opcode;
113 BYTE operand[509];
114 int length;
115} AVCRspFrm;
116
117#endif
118
119/*************************************************************
120 AVC command types (ctype)
121**************************************************************///
122#define CONTROL 0x00
123#define STATUS 0x01
124#define INQUIRY 0x02
125#define NOTIFY 0x03
126
127/*************************************************************
128 AVC respond types
129**************************************************************///
130#define NOT_IMPLEMENTED 0x8
131#define ACCEPTED 0x9
132#define REJECTED 0xA
133#define STABLE 0xC
134#define CHANGED 0xD
135#define INTERIM 0xF
136
137/*************************************************************
138 AVC opcodes
139**************************************************************///
140#define CONNECT 0x24
141#define DISCONNECT 0x25
142#define UNIT_INFO 0x30
143#define SUBUNIT_Info 0x31
144#define VENDOR 0x00
145
146#define PLUG_INFO 0x02
147#define OPEN_DESCRIPTOR 0x08
148#define READ_DESCRIPTOR 0x09
149#define OBJECT_NUMBER_SELECT 0x0D
150
151/*************************************************************
152 AVCTuner opcodes
153**************************************************************/
154
155#define DSIT 0xC8
156#define DSD 0xCB
157#define DESCRIPTOR_TUNER_STATUS 0x80
158#define DESCRIPTOR_SUBUNIT_IDENTIFIER 0x00
159
160/*************************************************************
161 AVCTuner list types
162**************************************************************/
163#define Multiplex_List 0x80
164#define Service_List 0x82
165
166/*************************************************************
167 AVCTuner object entries
168**************************************************************/
169#define Multiplex 0x80
170#define Service 0x82
171#define Service_with_specified_components 0x83
172#define Preferred_components 0x90
173#define Component 0x84
174
175/*************************************************************
176 Vendor-specific commands
177**************************************************************/
178
179// digital everywhere vendor ID
180#define SFE_VENDOR_DE_COMPANYID_0 0x00
181#define SFE_VENDOR_DE_COMPANYID_1 0x12
182#define SFE_VENDOR_DE_COMPANYID_2 0x87
183
184#define SFE_VENDOR_MAX_NR_COMPONENTS 0x4
185#define SFE_VENDOR_MAX_NR_SERVICES 0x3
186#define SFE_VENDOR_MAX_NR_DSD_ELEMENTS 0x10
187
188// vendor commands
189#define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL 0x0A
190#define SFE_VENDOR_OPCODE_LNB_CONTROL 0x52
191#define SFE_VENDOR_OPCODE_TUNE_QPSK 0x58 // QPSK command for DVB-S
192
193// TODO: following vendor specific commands needs to be implemented
194#define SFE_VENDOR_OPCODE_GET_FIRMWARE_VERSION 0x00
195#define SFE_VENDOR_OPCODE_HOST2CA 0x56
196#define SFE_VENDOR_OPCODE_CA2HOST 0x57
197#define SFE_VENDOR_OPCODE_CISTATUS 0x59
198#define SFE_VENDOR_OPCODE_TUNE_QPSK2 0x60 // QPSK command for DVB-S2 devices
199
200
201//AVCTuner DVB identifier service_ID
202#define DVB 0x20
203
204/*************************************************************
205 AVC descriptor types
206**************************************************************/
207
208#define Subunit_Identifier_Descriptor 0x00
209#define Tuner_Status_Descriptor 0x80
210
211typedef struct {
212 BYTE Subunit_Type;
213 BYTE Max_Subunit_ID;
214} SUBUNIT_INFO;
215
216/*************************************************************
217
218 AVCTuner DVB object IDs are 6 byte long
219
220**************************************************************/
221
222typedef struct {
223 BYTE Byte0;
224 BYTE Byte1;
225 BYTE Byte2;
226 BYTE Byte3;
227 BYTE Byte4;
228 BYTE Byte5;
229}OBJECT_ID;
230
231/*************************************************************
232 MULIPLEX Structs
233**************************************************************/
234typedef struct
235{
236#ifdef __LITTLE_ENDIAN
237 BYTE RF_frequency_hByte:6;
238 BYTE raster_Frequency:2;//Bit7,6 raster frequency
239#else
240 BYTE raster_Frequency:2;
241 BYTE RF_frequency_hByte:6;
242#endif
243 BYTE RF_frequency_mByte;
244 BYTE RF_frequency_lByte;
245
246}FREQUENCY;
247
248#ifdef __LITTLE_ENDIAN
249
250typedef struct
251{
252 BYTE Modulation :1;
253 BYTE FEC_inner :1;
254 BYTE FEC_outer :1;
255 BYTE Symbol_Rate :1;
256 BYTE Frequency :1;
257 BYTE Orbital_Pos :1;
258 BYTE Polarisation :1;
259 BYTE reserved_fields :1;
260 BYTE reserved1 :7;
261 BYTE Network_ID :1;
262
263}MULTIPLEX_VALID_FLAGS;
264
265typedef struct
266{
267 BYTE GuardInterval:1;
268 BYTE CodeRateLPStream:1;
269 BYTE CodeRateHPStream:1;
270 BYTE HierarchyInfo:1;
271 BYTE Constellation:1;
272 BYTE Bandwidth:1;
273 BYTE CenterFrequency:1;
274 BYTE reserved1:1;
275 BYTE reserved2:5;
276 BYTE OtherFrequencyFlag:1;
277 BYTE TransmissionMode:1;
278 BYTE NetworkId:1;
279}MULTIPLEX_VALID_FLAGS_DVBT;
280
281#else
282
283typedef struct {
284 BYTE reserved_fields:1;
285 BYTE Polarisation:1;
286 BYTE Orbital_Pos:1;
287 BYTE Frequency:1;
288 BYTE Symbol_Rate:1;
289 BYTE FEC_outer:1;
290 BYTE FEC_inner:1;
291 BYTE Modulation:1;
292 BYTE Network_ID:1;
293 BYTE reserved1:7;
294}MULTIPLEX_VALID_FLAGS;
295
296typedef struct {
297 BYTE reserved1:1;
298 BYTE CenterFrequency:1;
299 BYTE Bandwidth:1;
300 BYTE Constellation:1;
301 BYTE HierarchyInfo:1;
302 BYTE CodeRateHPStream:1;
303 BYTE CodeRateLPStream:1;
304 BYTE GuardInterval:1;
305 BYTE NetworkId:1;
306 BYTE TransmissionMode:1;
307 BYTE OtherFrequencyFlag:1;
308 BYTE reserved2:5;
309}MULTIPLEX_VALID_FLAGS_DVBT;
310
311#endif
312
313typedef union {
314 MULTIPLEX_VALID_FLAGS Bits;
315 MULTIPLEX_VALID_FLAGS_DVBT Bits_T;
316 struct {
317 BYTE ByteHi;
318 BYTE ByteLo;
319 } Valid_Word;
320} M_VALID_FLAGS;
321
322typedef struct
323{
324#ifdef __LITTLE_ENDIAN
325 BYTE ActiveSystem;
326 BYTE reserved:5;
327 BYTE NoRF:1;
328 BYTE Moving:1;
329 BYTE Searching:1;
330
331 BYTE SelectedAntenna:7;
332 BYTE Input:1;
333
334 BYTE BER[4];
335
336 BYTE SignalStrength;
337 FREQUENCY Frequency;
338
339 BYTE ManDepInfoLength;
340#else
341 BYTE ActiveSystem;
342 BYTE Searching:1;
343 BYTE Moving:1;
344 BYTE NoRF:1;
345 BYTE reserved:5;
346
347 BYTE Input:1;
348 BYTE SelectedAntenna:7;
349
350 BYTE BER[4];
351
352 BYTE SignalStrength;
353 FREQUENCY Frequency;
354
355 BYTE ManDepInfoLength;
356#endif
357} ANTENNA_INPUT_INFO; // 11 Byte
358
359#define LNBCONTROL_DONTCARE 0xff
360
361
362extern int AVCWrite(struct firesat *firesat, const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm);
363extern int AVCRecv(struct firesat *firesat, u8 *data, size_t length);
364
365extern int AVCTuner_DSIT(struct firesat *firesat,
366 int Source_Plug,
367 struct dvb_frontend_parameters *params,
368 BYTE *status);
369
370extern int AVCTunerStatus(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_info);
371extern int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params, BYTE *status);
372extern int AVCTuner_SetPIDs(struct firesat *firesat, unsigned char pidc, u16 pid[]);
373extern int AVCTuner_GetTS(struct firesat *firesat);
374
375extern int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *transport, int *has_ci);
376extern int AVCLNBControl(struct firesat *firesat, char voltage, char burst, char conttone, char nrdiseq, struct dvb_diseqc_master_cmd *diseqcmd);
377extern int AVCSubUnitInfo(struct firesat *firesat, char *subunitcount);
378extern int AVCRegisterRemoteControl(struct firesat *firesat);
379
380#endif
381
diff --git a/drivers/media/dvb/firesat/cmp.c b/drivers/media/dvb/firesat/cmp.c
new file mode 100644
index 00000000000..37b91f3f7ff
--- /dev/null
+++ b/drivers/media/dvb/firesat/cmp.c
@@ -0,0 +1,230 @@
1#include "cmp.h"
2#include <ieee1394.h>
3#include <nodemgr.h>
4#include <highlevel.h>
5#include <ohci1394.h>
6#include <hosts.h>
7#include <ieee1394_core.h>
8#include <ieee1394_transactions.h>
9#include "avc_api.h"
10
11typedef struct _OPCR
12{
13 BYTE PTPConnCount : 6 ; // Point to point connect. counter
14 BYTE BrConnCount : 1 ; // Broadcast connection counter
15 BYTE OnLine : 1 ; // On Line
16
17 BYTE ChNr : 6 ; // Channel number
18 BYTE Res : 2 ; // Reserved
19
20 BYTE PayloadHi : 2 ; // Payoad high bits
21 BYTE OvhdID : 4 ; // Overhead ID
22 BYTE DataRate : 2 ; // Data Rate
23
24 BYTE PayloadLo ; // Payoad low byte
25} OPCR ;
26
27#define FIRESAT_SPEED IEEE1394_SPEED_400
28
29/* hpsb_lock is being removed from the kernel-source,
30 * therefor we define our own 'firesat_hpsb_lock'*/
31
32int send_packet_and_wait(struct hpsb_packet *packet);
33
34int firesat_hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation,
35 u64 addr, int extcode, quadlet_t * data, quadlet_t arg) {
36
37 struct hpsb_packet *packet;
38 int retval = 0;
39
40 BUG_ON(in_interrupt()); // We can't be called in an interrupt, yet
41
42 packet = hpsb_make_lockpacket(host, node, addr, extcode, data, arg);
43 if (!packet)
44 return -ENOMEM;
45
46 packet->generation = generation;
47 retval = send_packet_and_wait(packet);
48 if (retval < 0)
49 goto hpsb_lock_fail;
50
51 retval = hpsb_packet_success(packet);
52
53 if (retval == 0) {
54 *data = packet->data[0];
55 }
56
57 hpsb_lock_fail:
58 hpsb_free_tlabel(packet);
59 hpsb_free_packet(packet);
60
61 return retval;
62}
63
64
65static int cmp_read(struct firesat *firesat, void *buffer, u64 addr, size_t length) {
66 int ret;
67 if(down_interruptible(&firesat->avc_sem))
68 return -EINTR;
69
70 ret = hpsb_read(firesat->host, firesat->nodeentry->nodeid, firesat->nodeentry->generation,
71 addr, buffer, length);
72
73 up(&firesat->avc_sem);
74 return ret;
75}
76
77static int cmp_lock(struct firesat *firesat, quadlet_t *data, u64 addr, quadlet_t arg, int ext_tcode) {
78 int ret;
79 if(down_interruptible(&firesat->avc_sem))
80 return -EINTR;
81
82 ret = firesat_hpsb_lock(firesat->host, firesat->nodeentry->nodeid, firesat->nodeentry->generation,
83 addr, ext_tcode, data, arg);
84
85 up(&firesat->avc_sem);
86 return ret;
87}
88
89//try establishing a point-to-point connection (may be interrupted by a busreset
90int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug, int iso_channel) {
91 unsigned int BWU; //bandwidth to allocate
92
93 quadlet_t old_oPCR,test_oPCR = 0x0;
94 u64 oPCR_address=0xfffff0000904ull+(output_plug << 2);
95 int result=cmp_read(firesat, &test_oPCR, oPCR_address, 4);
96
97 printk(KERN_INFO "%s: nodeid = %d\n",__func__,firesat->nodeentry->nodeid);
98
99 if (result < 0) {
100 printk("%s: cannot read oPCR\n", __func__);
101 return result;
102 } else {
103 printk(KERN_INFO "%s: oPCR = %08x\n",__func__,test_oPCR);
104 do {
105 OPCR *hilf= (OPCR*) &test_oPCR;
106
107 if (!hilf->OnLine) {
108 printk("%s: Output offline; oPCR: %08x\n", __func__, test_oPCR);
109 return -EBUSY;
110 } else {
111 quadlet_t new_oPCR;
112
113 old_oPCR=test_oPCR;
114 if (hilf->PTPConnCount) {
115 if (hilf->ChNr != iso_channel) {
116 printk("%s: Output plug has already connection on channel %u; cannot change it to channel %u\n",__func__,hilf->ChNr,iso_channel);
117 return -EBUSY;
118 } else
119 printk(KERN_INFO "%s: Overlaying existing connection; connection counter was: %u\n",__func__, hilf->PTPConnCount);
120 BWU=0; //we allocate no bandwidth (is this necessary?)
121 } else {
122 hilf->ChNr=iso_channel;
123 hilf->DataRate=FIRESAT_SPEED;
124
125 hilf->OvhdID=0; //FIXME: that is for worst case -> optimize
126 BWU=hilf->OvhdID?hilf->OvhdID*32:512;
127 BWU += (hilf->PayloadLo + (hilf->PayloadHi << 8) +3) * (2 << (3-hilf->DataRate));
128/* if (allocate_1394_resources(iso_channel,BWU))
129 {
130 cout << "Allocation of resources failed\n";
131 return -2;
132 }*/
133 }
134
135 hilf->PTPConnCount++;
136 new_oPCR=test_oPCR;
137 printk(KERN_INFO "%s: trying compare_swap...\n",__func__);
138 printk(KERN_INFO "%s: oPCR_old: %08x, oPCR_new: %08x\n",__func__, old_oPCR, new_oPCR);
139 result=cmp_lock(firesat, &test_oPCR, oPCR_address, old_oPCR, 2);
140
141 if (result < 0) {
142 printk("%s: cannot compare_swap oPCR\n",__func__);
143 return result;
144 }
145 if ((old_oPCR != test_oPCR) && (!((OPCR*) &old_oPCR)->PTPConnCount))
146 {
147 printk("%s: change of oPCR failed -> freeing resources\n",__func__);
148// hilf= (OPCR*) &new_oPCR;
149// unsigned int BWU=hilf->OvhdID?hilf->OvhdID*32:512;
150// BWU += (hilf->Payload+3) * (2 << (3-hilf->DataRate));
151/* if (deallocate_1394_resources(iso_channel,BWU))
152 {
153
154 cout << "Deallocation of resources failed\n";
155 return -3;
156 }*/
157 }
158 }
159 }
160 while (old_oPCR != test_oPCR);
161 }
162 return 0;
163}
164
165//try breaking a point-to-point connection (may be interrupted by a busreset
166int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,int iso_channel) {
167 quadlet_t old_oPCR,test_oPCR;
168
169 u64 oPCR_address=0xfffff0000904ull+(output_plug << 2);
170 int result=cmp_read(firesat, &test_oPCR, oPCR_address, 4);
171
172 printk(KERN_INFO "%s\n",__func__);
173
174 if (result < 0) {
175 printk("%s: cannot read oPCR\n", __func__);
176 return result;
177 } else {
178 do {
179 OPCR *hilf= (OPCR*) &test_oPCR;
180
181 if (!hilf->OnLine || !hilf->PTPConnCount || hilf->ChNr != iso_channel) {
182 printk("%s: Output plug does not have PtP-connection on that channel; oPCR: %08x\n", __func__, test_oPCR);
183 return -EINVAL;
184 } else {
185 quadlet_t new_oPCR;
186 old_oPCR=test_oPCR;
187 hilf->PTPConnCount--;
188 new_oPCR=test_oPCR;
189
190// printk(KERN_INFO "%s: trying compare_swap...\n", __func__);
191 result=cmp_lock(firesat, &test_oPCR, oPCR_address, old_oPCR, 2);
192 if (result < 0) {
193 printk("%s: cannot compare_swap oPCR\n",__func__);
194 return result;
195 }
196 }
197
198 } while (old_oPCR != test_oPCR);
199
200/* hilf = (OPCR*) &old_oPCR;
201 if (hilf->PTPConnCount == 1) { // if we were the last owner of this connection
202 cout << "deallocating 1394 resources\n";
203 unsigned int BWU=hilf->OvhdID?hilf->OvhdID*32:512;
204 BWU += (hilf->PayloadLo + (hilf->PayloadHi << 8) +3) * (2 << (3-hilf->DataRate));
205 if (deallocate_1394_resources(iso_channel,BWU))
206 {
207 cout << "Deallocation of resources failed\n";
208 return -3;
209 }
210 }*/
211 }
212 return 0;
213}
214
215static void complete_packet(void *data) {
216 complete((struct completion *) data);
217}
218
219int send_packet_and_wait(struct hpsb_packet *packet) {
220 struct completion done;
221 int retval;
222
223 init_completion(&done);
224 hpsb_set_packet_complete_task(packet, complete_packet, &done);
225 retval = hpsb_send_packet(packet);
226 if (retval == 0)
227 wait_for_completion(&done);
228
229 return retval;
230}
diff --git a/drivers/media/dvb/firesat/cmp.h b/drivers/media/dvb/firesat/cmp.h
new file mode 100644
index 00000000000..d43fbc29f26
--- /dev/null
+++ b/drivers/media/dvb/firesat/cmp.h
@@ -0,0 +1,9 @@
1#ifndef __FIRESAT__CMP_H_
2#define __FIRESAT__CMP_H_
3
4#include "firesat.h"
5
6extern int try_CMPEstablishPPconnection(struct firesat *firesat, int output_plug, int iso_channel);
7extern int try_CMPBreakPPconnection(struct firesat *firesat, int output_plug,int iso_channel);
8
9#endif
diff --git a/drivers/media/dvb/firesat/firesat-ci.c b/drivers/media/dvb/firesat/firesat-ci.c
new file mode 100644
index 00000000000..862d9553c5b
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat-ci.c
@@ -0,0 +1,95 @@
1#include "firesat-ci.h"
2#include "firesat.h"
3#include "avc_api.h"
4
5#include <linux/dvb/ca.h>
6#include <dvbdev.h>
7/*
8static int firesat_ca_do_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) {
9 //struct firesat *firesat = (struct firesat*)((struct dvb_device*)file->private_data)->priv;
10 int err;
11
12// printk(KERN_INFO "%s: ioctl %d\n",__func__,cmd);
13
14 switch(cmd) {
15 case CA_RESET:
16 // TODO: Needs to be implemented with new AVC Vendor commands
17 break;
18 case CA_GET_CAP: {
19 ca_caps_t *cap=(ca_caps_t*)parg;
20 cap->slot_num = 1;
21 cap->slot_type = CA_CI_LINK;
22 cap->descr_num = 1;
23 cap->descr_type = CA_DSS;
24
25 err = 0;
26 break;
27 }
28 case CA_GET_SLOT_INFO: {
29 ca_slot_info_t *slot=(ca_slot_info_t*)parg;
30 if(slot->num == 0) {
31 slot->type = CA_CI | CA_CI_LINK | CA_DESCR;
32 slot->flags = CA_CI_MODULE_PRESENT | CA_CI_MODULE_READY;
33 } else {
34 slot->type = 0;
35 slot->flags = 0;
36 }
37 err = 0;
38 break;
39 }
40 default:
41 err=-EINVAL;
42 }
43 return err;
44}
45*/
46
47static int firesat_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) {
48 //return dvb_usercopy(inode, file, cmd, arg, firesat_ca_do_ioctl);
49 return dvb_generic_ioctl(inode, file, cmd, arg);
50}
51
52static int firesat_ca_io_open(struct inode *inode, struct file *file) {
53 printk(KERN_INFO "%s!\n",__func__);
54 return dvb_generic_open(inode, file);
55}
56
57static int firesat_ca_io_release(struct inode *inode, struct file *file) {
58 printk(KERN_INFO "%s!\n",__func__);
59 return dvb_generic_release(inode, file);
60}
61
62static unsigned int firesat_ca_io_poll(struct file *file, poll_table *wait) {
63// printk(KERN_INFO "%s!\n",__func__);
64 return POLLIN;
65}
66
67static struct file_operations firesat_ca_fops = {
68 .owner = THIS_MODULE,
69 .read = NULL, // There is no low level read anymore
70 .write = NULL, // There is no low level write anymore
71 .ioctl = firesat_ca_ioctl,
72 .open = firesat_ca_io_open,
73 .release = firesat_ca_io_release,
74 .poll = firesat_ca_io_poll,
75};
76
77static struct dvb_device firesat_ca = {
78 .priv = NULL,
79 .users = 1,
80 .readers = 1,
81 .writers = 1,
82 .fops = &firesat_ca_fops,
83};
84
85int firesat_ca_init(struct firesat *firesat) {
86 int ret = dvb_register_device(firesat->adapter, &firesat->cadev, &firesat_ca, firesat, DVB_DEVICE_CA);
87 if(ret) return ret;
88
89 // avoid unnecessary delays, we're not talking to the CI yet anyways
90 return 0;
91}
92
93void firesat_ca_release(struct firesat *firesat) {
94 dvb_unregister_device(firesat->cadev);
95}
diff --git a/drivers/media/dvb/firesat/firesat-ci.h b/drivers/media/dvb/firesat/firesat-ci.h
new file mode 100644
index 00000000000..dafe3f0f0cc
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat-ci.h
@@ -0,0 +1,9 @@
1#ifndef __FIRESAT_CA_H
2#define __FIRESAT_CA_H
3
4#include "firesat.h"
5
6int firesat_ca_init(struct firesat *firesat);
7void firesat_ca_release(struct firesat *firesat);
8
9#endif
diff --git a/drivers/media/dvb/firesat/firesat-rc.c b/drivers/media/dvb/firesat/firesat-rc.c
new file mode 100644
index 00000000000..e300b81008a
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat-rc.c
@@ -0,0 +1,84 @@
1#include "firesat.h"
2#include "firesat-rc.h"
3
4#include <linux/input.h>
5
6static u16 firesat_irtable[] = {
7 KEY_ESC,
8 KEY_F9,
9 KEY_1,
10 KEY_2,
11 KEY_3,
12 KEY_4,
13 KEY_5,
14 KEY_6,
15 KEY_7,
16 KEY_8,
17 KEY_9,
18 KEY_I,
19 KEY_0,
20 KEY_ENTER,
21 KEY_RED,
22 KEY_UP,
23 KEY_GREEN,
24 KEY_F10,
25 KEY_SPACE,
26 KEY_F11,
27 KEY_YELLOW,
28 KEY_DOWN,
29 KEY_BLUE,
30 KEY_Z,
31 KEY_P,
32 KEY_PAGEDOWN,
33 KEY_LEFT,
34 KEY_W,
35 KEY_RIGHT,
36 KEY_P,
37 KEY_M,
38 KEY_R,
39 KEY_V,
40 KEY_C,
41 0
42};
43
44static struct input_dev firesat_idev;
45
46int firesat_register_rc(void)
47{
48 int index;
49
50 memset(&firesat_idev, 0, sizeof(firesat_idev));
51
52 firesat_idev.evbit[0] = BIT(EV_KEY);
53
54 for (index = 0; firesat_irtable[index] != 0; index++)
55 set_bit(firesat_irtable[index], firesat_idev.keybit);
56
57 return input_register_device(&firesat_idev);
58}
59
60int firesat_unregister_rc(void)
61{
62 input_unregister_device(&firesat_idev);
63 return 0;
64}
65
66int firesat_got_remotecontrolcode(u16 code)
67{
68 u16 keycode;
69
70 if (code > 0x4500 && code < 0x4520)
71 keycode = firesat_irtable[code - 0x4501];
72 else if (code > 0x453f && code < 0x4543)
73 keycode = firesat_irtable[code - 0x4521];
74 else {
75 printk(KERN_DEBUG "%s: invalid key code 0x%04x\n", __func__,
76 code);
77 return -EINVAL;
78 }
79
80 input_report_key(&firesat_idev, keycode, 1);
81 input_report_key(&firesat_idev, keycode, 0);
82
83 return 0;
84}
diff --git a/drivers/media/dvb/firesat/firesat-rc.h b/drivers/media/dvb/firesat/firesat-rc.h
new file mode 100644
index 00000000000..e89a8069ba8
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat-rc.h
@@ -0,0 +1,9 @@
1#ifndef __FIRESAT_LIRC_H
2#define __FIRESAT_LIRC_H
3
4extern int firesat_register_rc(void);
5extern int firesat_unregister_rc(void);
6extern int firesat_got_remotecontrolcode(u16 code);
7
8#endif
9
diff --git a/drivers/media/dvb/firesat/firesat.h b/drivers/media/dvb/firesat/firesat.h
new file mode 100644
index 00000000000..f852a1ac774
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat.h
@@ -0,0 +1,85 @@
1#ifndef __FIRESAT_H
2#define __FIRESAT_H
3
4#include "dvb_frontend.h"
5#include "dmxdev.h"
6#include "dvb_demux.h"
7#include "dvb_net.h"
8
9#include <linux/semaphore.h>
10#include <linux/dvb/frontend.h>
11#include <linux/dvb/dmx.h>
12
13enum model_type {
14 FireSAT_DVB_S = 1,
15 FireSAT_DVB_C = 2,
16 FireSAT_DVB_T = 3
17};
18
19struct firesat {
20 struct dvb_demux dvb_demux;
21 char *model_name;
22
23 /* DVB bits */
24 struct dvb_adapter *adapter;
25 struct dmxdev dmxdev;
26 struct dvb_demux demux;
27 struct dmx_frontend frontend;
28 struct dvb_net dvbnet;
29 struct dvb_frontend_info *frontend_info;
30 struct dvb_frontend *fe;
31
32 struct dvb_device *cadev;
33 int has_ci;
34
35 struct semaphore avc_sem;
36 atomic_t avc_reply_received;
37
38 atomic_t reschedule_remotecontrol;
39
40 struct firesat_channel {
41 struct firesat *firesat;
42 struct dvb_demux_feed *dvbdmxfeed;
43
44 int active;
45 int id;
46 int pid;
47 int type; /* 1 - TS, 2 - Filter */
48 } channel[16];
49 struct semaphore demux_sem;
50
51 /* needed by avc_api */
52 void *respfrm;
53 int resp_length;
54
55// nodeid_t nodeid;
56 struct hpsb_host *host;
57 u64 guid; /* GUID of this node */
58 u32 guid_vendor_id; /* Top 24bits of guid */
59 struct node_entry *nodeentry;
60
61 enum model_type type;
62 char subunit;
63 fe_sec_voltage_t voltage;
64 fe_sec_tone_mode_t tone;
65
66 int isochannel;
67
68 struct list_head list;
69};
70
71extern struct list_head firesat_list;
72extern spinlock_t firesat_list_lock;
73
74/* firesat_dvb.c */
75extern int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed);
76extern int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
77extern int firesat_dvbdev_init(struct firesat *firesat,
78 struct device *dev,
79 struct dvb_frontend *fe);
80
81/* firesat_fe.c */
82extern int firesat_frontend_attach(struct firesat *firesat, struct dvb_frontend *fe);
83
84
85#endif
diff --git a/drivers/media/dvb/firesat/firesat_1394.c b/drivers/media/dvb/firesat/firesat_1394.c
new file mode 100644
index 00000000000..c7ccf633c24
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat_1394.c
@@ -0,0 +1,468 @@
1/*
2 * FireSAT DVB driver
3 *
4 * Copyright (c) 2004 Andreas Monitzer <andy@monitzer.com>
5 * Copyright (c) 2007-2008 Ben Backx <ben@bbackx.com>
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/init.h>
14#include <linux/slab.h>
15#include <linux/wait.h>
16#include <linux/module.h>
17#include <linux/delay.h>
18#include <linux/time.h>
19#include <linux/errno.h>
20#include <linux/interrupt.h>
21#include <linux/semaphore.h>
22#include <ieee1394_hotplug.h>
23#include <nodemgr.h>
24#include <highlevel.h>
25#include <ohci1394.h>
26#include <hosts.h>
27#include <dvbdev.h>
28
29#include "firesat.h"
30#include "avc_api.h"
31#include "cmp.h"
32#include "firesat-rc.h"
33#include "firesat-ci.h"
34
35#define FIRESAT_Vendor_ID 0x001287
36
37static struct ieee1394_device_id firesat_id_table[] = {
38
39 {
40 /* FloppyDTV S/CI and FloppyDTV S2 */
41 .match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
42 .model_id = 0x000024,
43 .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
44 },{
45 /* FloppyDTV T/CI */
46 .match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
47 .model_id = 0x000025,
48 .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
49 },{
50 /* FloppyDTV C/CI */
51 .match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
52 .model_id = 0x000026,
53 .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
54 },{
55 /* FireDTV S/CI and FloppyDTV S2 */
56 .match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
57 .model_id = 0x000034,
58 .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
59 },{
60 /* FireDTV T/CI */
61 .match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
62 .model_id = 0x000035,
63 .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
64 },{
65 /* FireDTV C/CI */
66 .match_flags = IEEE1394_MATCH_MODEL_ID | IEEE1394_MATCH_SPECIFIER_ID,
67 .model_id = 0x000036,
68 .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff,
69 }, { }
70};
71
72MODULE_DEVICE_TABLE(ieee1394, firesat_id_table);
73
74/* list of all firesat devices */
75LIST_HEAD(firesat_list);
76spinlock_t firesat_list_lock = SPIN_LOCK_UNLOCKED;
77
78static void firesat_add_host(struct hpsb_host *host);
79static void firesat_remove_host(struct hpsb_host *host);
80static void firesat_host_reset(struct hpsb_host *host);
81
82/*
83static void iso_receive(struct hpsb_host *host, int channel, quadlet_t *data,
84 size_t length);
85*/
86
87static void fcp_request(struct hpsb_host *host,
88 int nodeid,
89 int direction,
90 int cts,
91 u8 *data,
92 size_t length);
93
94static struct hpsb_highlevel firesat_highlevel = {
95 .name = "FireSAT",
96 .add_host = firesat_add_host,
97 .remove_host = firesat_remove_host,
98 .host_reset = firesat_host_reset,
99// FIXME .iso_receive = iso_receive,
100 .fcp_request = fcp_request,
101};
102
103static void firesat_add_host (struct hpsb_host *host)
104{
105 struct ti_ohci *ohci = (struct ti_ohci *)host->hostdata;
106
107 /* We only work with the OHCI-1394 driver */
108 if (strcmp(host->driver->name, OHCI1394_DRIVER_NAME))
109 return;
110
111 if (!hpsb_create_hostinfo(&firesat_highlevel, host, 0)) {
112 printk(KERN_ERR "Cannot allocate hostinfo\n");
113 return;
114 }
115
116 hpsb_set_hostinfo(&firesat_highlevel, host, ohci);
117 hpsb_set_hostinfo_key(&firesat_highlevel, host, ohci->host->id);
118}
119
120static void firesat_remove_host (struct hpsb_host *host)
121{
122
123}
124
125static void firesat_host_reset(struct hpsb_host *host)
126{
127 printk(KERN_INFO "FireSAT host_reset (nodeid = 0x%x, hosts active = %d)\n",host->node_id,host->nodes_active);
128}
129
130struct firewireheader {
131 union {
132 struct {
133 unsigned char tcode:4;
134 unsigned char sy:4;
135 unsigned char tag:2;
136 unsigned char channel:6;
137
138 unsigned char length_l;
139 unsigned char length_h;
140 } hdr;
141 unsigned long val;
142 };
143};
144
145struct CIPHeader {
146 union {
147 struct {
148 unsigned char syncbits:2;
149 unsigned char sid:6;
150 unsigned char dbs;
151 unsigned char fn:2;
152 unsigned char qpc:3;
153 unsigned char sph:1;
154 unsigned char rsv:2;
155 unsigned char dbc;
156 unsigned char syncbits2:2;
157 unsigned char fmt:6;
158 unsigned long fdf:24;
159 } cip;
160 unsigned long long val;
161 };
162};
163
164struct MPEG2Header {
165 union {
166 struct {
167 unsigned char sync; // must be 0x47
168 unsigned char transport_error_indicator:1;
169 unsigned char payload_unit_start_indicator:1;
170 unsigned char transport_priority:1;
171 unsigned short pid:13;
172 unsigned char transport_scrambling_control:2;
173 unsigned char adaption_field_control:2;
174 unsigned char continuity_counter:4;
175 } hdr;
176 unsigned long val;
177 };
178};
179
180#if 0
181static void iso_receive(struct hpsb_host *host,
182 int channel,
183 quadlet_t *data,
184 size_t length)
185{
186 struct firesat *firesat = NULL;
187 struct firesat *firesat_entry;
188 unsigned long flags;
189
190// printk(KERN_INFO "FireSAT iso_receive: channel %d, length = %d\n", channel, length);
191
192 if (length <= 12)
193 return; // ignore empty packets
194 else {
195
196 spin_lock_irqsave(&firesat_list_lock, flags);
197 list_for_each_entry(firesat_entry,&firesat_list,list) {
198 if(firesat_entry->host == host && firesat_entry->isochannel == channel) {
199 firesat=firesat_entry;
200 break;
201 }
202 }
203 spin_unlock_irqrestore(&firesat_list_lock, flags);
204
205 if (firesat) {
206 char *buf= ((char*)data) + sizeof(struct firewireheader)+sizeof(struct CIPHeader);
207 int count = (length-sizeof(struct CIPHeader)) / 192;
208
209// printk(KERN_INFO "%s: length = %u\n data[0] = %08x\n data[1] = %08x\n data[2] = %08x\n data[3] = %08x\n data[4] = %08x\n",__func__, length, data[0],data[1],data[2],data[3],data[4]);
210
211 while (count--) {
212
213 if (buf[sizeof(quadlet_t) /*timestamp*/] == 0x47)
214 dvb_dmx_swfilter_packets(&firesat->demux, &buf[sizeof(quadlet_t)], 1);
215 else
216 printk("%s: invalid packet, skipping\n", __func__);
217 buf += 188 + sizeof (quadlet_t) /* timestamp */;
218 }
219 }
220 }
221}
222#endif
223
224static void fcp_request(struct hpsb_host *host,
225 int nodeid,
226 int direction,
227 int cts,
228 u8 *data,
229 size_t length)
230{
231 struct firesat *firesat = NULL;
232 struct firesat *firesat_entry;
233 unsigned long flags;
234
235 if (length > 0 && ((data[0] & 0xf0) >> 4) == 0) {
236
237 spin_lock_irqsave(&firesat_list_lock, flags);
238 list_for_each_entry(firesat_entry,&firesat_list,list) {
239 if (firesat_entry->host == host &&
240 firesat_entry->nodeentry->nodeid == nodeid &&
241 (firesat_entry->subunit == (data[1]&0x7) ||
242 (firesat_entry->subunit == 0 &&
243 (data[1]&0x7) == 0x7))) {
244 firesat=firesat_entry;
245 break;
246 }
247 }
248 spin_unlock_irqrestore(&firesat_list_lock, flags);
249
250 if (firesat)
251 AVCRecv(firesat,data,length);
252 else
253 printk("%s: received fcp request from unknown source, ignored\n", __func__);
254 } // else ignore
255}
256
257static int firesat_probe(struct device *dev)
258{
259 struct unit_directory *ud = container_of(dev, struct unit_directory, device);
260 struct firesat *firesat;
261 struct dvb_frontend *fe;
262 unsigned long flags;
263 int result;
264 unsigned char subunitcount = 0xff, subunit;
265 struct firesat **firesats = kmalloc(sizeof (void*) * 2,GFP_KERNEL);
266
267 if (!firesats) {
268 printk("%s: couldn't allocate memory.\n", __func__);
269 return -ENOMEM;
270 }
271
272// printk(KERN_INFO "FireSAT: Detected device with GUID %08lx%04lx%04lx\n",(unsigned long)((ud->ne->guid)>>32),(unsigned long)(ud->ne->guid & 0xFFFF),(unsigned long)ud->ne->guid_vendor_id);
273 printk(KERN_INFO "%s: loading device\n", __func__);
274
275 firesats[0] = NULL;
276 firesats[1] = NULL;
277
278 ud->device.driver_data = firesats;
279
280 for (subunit = 0; subunit < subunitcount; subunit++) {
281
282 if (!(firesat = kmalloc(sizeof (struct firesat), GFP_KERNEL)) ||
283 !(fe = kmalloc(sizeof (struct dvb_frontend), GFP_KERNEL))) {
284
285 printk("%s: couldn't allocate memory.\n", __func__);
286 kfree(firesats);
287 return -ENOMEM;
288 }
289
290 memset(firesat, 0, sizeof (struct firesat));
291
292 firesat->host = ud->ne->host;
293 firesat->guid = ud->ne->guid;
294 firesat->guid_vendor_id = ud->ne->guid_vendor_id;
295 firesat->nodeentry = ud->ne;
296 firesat->isochannel = -1;
297 firesat->tone = 0xff;
298 firesat->voltage = 0xff;
299
300 if (!(firesat->respfrm = kmalloc(sizeof (AVCRspFrm), GFP_KERNEL))) {
301 printk("%s: couldn't allocate memory.\n", __func__);
302 kfree(firesat);
303 return -ENOMEM;
304 }
305
306 sema_init(&firesat->avc_sem, 1);
307 atomic_set(&firesat->avc_reply_received, 1);
308 sema_init(&firesat->demux_sem, 1);
309 atomic_set(&firesat->reschedule_remotecontrol, 0);
310
311 spin_lock_irqsave(&firesat_list_lock, flags);
312 INIT_LIST_HEAD(&firesat->list);
313 list_add_tail(&firesat->list, &firesat_list);
314 spin_unlock_irqrestore(&firesat_list_lock, flags);
315
316 if (subunit == 0) {
317 firesat->subunit = 0x7; // 0x7 = don't care
318 if (AVCSubUnitInfo(firesat, &subunitcount)) {
319 printk("%s: AVC subunit info command failed.\n",__func__);
320 spin_lock_irqsave(&firesat_list_lock, flags);
321 list_del(&firesat->list);
322 spin_unlock_irqrestore(&firesat_list_lock, flags);
323 kfree(firesat);
324 return -EIO;
325 }
326 }
327
328 printk(KERN_INFO "%s: subunit count = %d\n", __func__, subunitcount);
329
330 firesat->subunit = subunit;
331
332 if (AVCIdentifySubunit(firesat, NULL, (int*)&firesat->type, &firesat->has_ci)) {
333 printk("%s: cannot identify subunit %d\n", __func__, subunit);
334 spin_lock_irqsave(&firesat_list_lock, flags);
335 list_del(&firesat->list);
336 spin_unlock_irqrestore(&firesat_list_lock, flags);
337 kfree(firesat);
338 continue;
339 }
340
341// ----
342 firesat_dvbdev_init(firesat, dev, fe);
343// ----
344 firesats[subunit] = firesat;
345 } // loop for all tuners
346
347 //beta ;-) Disable remote control stuff to avoid crashing
348 //if(firesats[0])
349 // AVCRegisterRemoteControl(firesats[0]);
350
351 return 0;
352}
353
354static int firesat_remove(struct device *dev)
355{
356 struct unit_directory *ud = container_of(dev, struct unit_directory, device);
357 struct dvb_frontend* fe;
358 struct firesat **firesats = ud->device.driver_data;
359 int k;
360 unsigned long flags;
361
362 if (firesats) {
363 for (k = 0; k < 2; k++)
364 if (firesats[k]) {
365 if (firesats[k]->has_ci)
366 firesat_ca_release(firesats[k]);
367
368#if 0
369 if (!(fe = kmalloc(sizeof (struct dvb_frontend), GFP_KERNEL))) {
370 fe->ops = firesat_ops;
371 fe->dvb = firesats[k]->adapter;
372
373 dvb_unregister_frontend(fe);
374 kfree(fe);
375 }
376#endif
377 dvb_net_release(&firesats[k]->dvbnet);
378 firesats[k]->demux.dmx.close(&firesats[k]->demux.dmx);
379 firesats[k]->demux.dmx.remove_frontend(&firesats[k]->demux.dmx, &firesats[k]->frontend);
380 dvb_dmxdev_release(&firesats[k]->dmxdev);
381 dvb_dmx_release(&firesats[k]->demux);
382 dvb_unregister_adapter(firesats[k]->adapter);
383
384 spin_lock_irqsave(&firesat_list_lock, flags);
385 list_del(&firesats[k]->list);
386 spin_unlock_irqrestore(&firesat_list_lock, flags);
387
388 kfree(firesats[k]->adapter);
389 kfree(firesats[k]->respfrm);
390 kfree(firesats[k]);
391 }
392 kfree(firesats);
393 } else
394 printk("%s: can't get firesat handle\n", __func__);
395
396 printk(KERN_INFO "FireSAT: Removing device with vendor id 0x%x, model id 0x%x.\n",ud->vendor_id,ud->model_id);
397
398 return 0;
399}
400
401static int firesat_update(struct unit_directory *ud)
402{
403 struct firesat **firesats = ud->device.driver_data;
404 int k;
405 // loop over subunits
406
407 for (k = 0; k < 2; k++)
408 if (firesats[k]) {
409 firesats[k]->nodeentry = ud->ne;
410
411 if (firesats[k]->isochannel >= 0)
412 try_CMPEstablishPPconnection(firesats[k], firesats[k]->subunit, firesats[k]->isochannel);
413 }
414
415 return 0;
416}
417
418static struct hpsb_protocol_driver firesat_driver = {
419
420 .name = "FireSAT",
421 .id_table = firesat_id_table,
422 .update = firesat_update,
423
424 .driver = {
425 //.name and .bus are filled in for us in more recent linux versions
426 //.name = "FireSAT",
427 //.bus = &ieee1394_bus_type,
428 .probe = firesat_probe,
429 .remove = firesat_remove,
430 },
431};
432
433static int __init firesat_init(void)
434{
435 int ret;
436
437 printk(KERN_INFO "FireSAT loaded\n");
438 hpsb_register_highlevel(&firesat_highlevel);
439 ret = hpsb_register_protocol(&firesat_driver);
440 if (ret) {
441 printk(KERN_ERR "FireSAT: failed to register protocol\n");
442 hpsb_unregister_highlevel(&firesat_highlevel);
443 return ret;
444 }
445
446 //Crash in this function, just disable RC for the time being...
447 //Don't forget to uncomment in firesat_exit and firesat_probe when you enable this.
448 /*if((ret=firesat_register_rc()))
449 printk("%s: firesat_register_rc return error code %d (ignored)\n", __func__, ret);*/
450
451 return 0;
452}
453
454static void __exit firesat_exit(void)
455{
456 hpsb_unregister_protocol(&firesat_driver);
457 hpsb_unregister_highlevel(&firesat_highlevel);
458 printk(KERN_INFO "FireSAT quit\n");
459}
460
461module_init(firesat_init);
462module_exit(firesat_exit);
463
464MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>");
465MODULE_AUTHOR("Ben Backx <ben@bbackx.com>");
466MODULE_DESCRIPTION("FireSAT DVB Driver");
467MODULE_LICENSE("GPL");
468MODULE_SUPPORTED_DEVICE("FireSAT DVB");
diff --git a/drivers/media/dvb/firesat/firesat_dvb.c b/drivers/media/dvb/firesat/firesat_dvb.c
new file mode 100644
index 00000000000..38aad081288
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat_dvb.c
@@ -0,0 +1,350 @@
1#include <linux/init.h>
2#include <linux/slab.h>
3#include <linux/wait.h>
4#include <linux/module.h>
5#include <linux/delay.h>
6#include <linux/time.h>
7#include <linux/errno.h>
8#include <linux/interrupt.h>
9#include <linux/semaphore.h>
10#include <ieee1394_hotplug.h>
11#include <nodemgr.h>
12#include <highlevel.h>
13#include <ohci1394.h>
14#include <hosts.h>
15#include <dvbdev.h>
16
17#include "firesat.h"
18#include "avc_api.h"
19#include "cmp.h"
20#include "firesat-rc.h"
21#include "firesat-ci.h"
22
23DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
24
25static struct firesat_channel *firesat_channel_allocate(struct firesat *firesat)
26{
27 int k;
28
29 printk(KERN_INFO "%s\n", __func__);
30
31 if (down_interruptible(&firesat->demux_sem))
32 return NULL;
33
34 for (k = 0; k < 16; k++) {
35 printk(KERN_INFO "%s: channel %d: active = %d, pid = 0x%x\n",__func__,k,firesat->channel[k].active,firesat->channel[k].pid);
36
37 if (firesat->channel[k].active == 0) {
38 firesat->channel[k].active = 1;
39 up(&firesat->demux_sem);
40 return &firesat->channel[k];
41 }
42 }
43
44 up(&firesat->demux_sem);
45 return NULL; // no more channels available
46}
47
48static int firesat_channel_collect(struct firesat *firesat, int *pidc, u16 pid[])
49{
50 int k, l = 0;
51
52 if (down_interruptible(&firesat->demux_sem))
53 return -EINTR;
54
55 for (k = 0; k < 16; k++)
56 if (firesat->channel[k].active == 1)
57 pid[l++] = firesat->channel[k].pid;
58
59 up(&firesat->demux_sem);
60
61 *pidc = l;
62
63 return 0;
64}
65
66static int firesat_channel_release(struct firesat *firesat,
67 struct firesat_channel *channel)
68{
69 if (down_interruptible(&firesat->demux_sem))
70 return -EINTR;
71
72 channel->active = 0;
73
74 up(&firesat->demux_sem);
75 return 0;
76}
77
78int firesat_start_feed(struct dvb_demux_feed *dvbdmxfeed)
79{
80 struct firesat *firesat = (struct firesat*)dvbdmxfeed->demux->priv;
81 struct firesat_channel *channel;
82 int pidc,k;
83 u16 pids[16];
84
85 printk(KERN_INFO "%s (pid %u)\n",__func__,dvbdmxfeed->pid);
86
87 switch (dvbdmxfeed->type) {
88 case DMX_TYPE_TS:
89 case DMX_TYPE_SEC:
90 break;
91 default:
92 printk("%s: invalid type %u\n",__func__,dvbdmxfeed->type);
93 return -EINVAL;
94 }
95
96 if (dvbdmxfeed->type == DMX_TYPE_TS) {
97 switch (dvbdmxfeed->pes_type) {
98 case DMX_TS_PES_VIDEO:
99 case DMX_TS_PES_AUDIO:
100 case DMX_TS_PES_TELETEXT:
101 case DMX_TS_PES_PCR:
102 case DMX_TS_PES_OTHER:
103 //Dirty fix to keep firesat->channel pid-list up to date
104 for(k=0;k<16;k++){
105 if(firesat->channel[k].active == 0)
106 firesat->channel[k].pid =
107 dvbdmxfeed->pid;
108 break;
109 }
110 channel = firesat_channel_allocate(firesat);
111 break;
112 default:
113 printk("%s: invalid pes type %u\n",__func__, dvbdmxfeed->pes_type);
114 return -EINVAL;
115 }
116 } else {
117 channel = firesat_channel_allocate(firesat);
118 }
119
120 if (!channel) {
121 printk("%s: busy!\n", __func__);
122 return -EBUSY;
123 }
124
125 dvbdmxfeed->priv = channel;
126
127 channel->dvbdmxfeed = dvbdmxfeed;
128 channel->pid = dvbdmxfeed->pid;
129 channel->type = dvbdmxfeed->type;
130 channel->firesat = firesat;
131
132 if (firesat_channel_collect(firesat, &pidc, pids)) {
133 firesat_channel_release(firesat, channel);
134 return -EINTR;
135 }
136
137 if(dvbdmxfeed->pid == 8192) {
138 if((k=AVCTuner_GetTS(firesat))) {
139 firesat_channel_release(firesat, channel);
140 printk("%s: AVCTuner_GetTS failed with error %d\n",
141 __func__,k);
142 return k;
143 }
144 }
145 else {
146 if((k=AVCTuner_SetPIDs(firesat, pidc, pids))) {
147 firesat_channel_release(firesat, channel);
148 printk("%s: AVCTuner_SetPIDs failed with error %d\n",
149 __func__,k);
150 return k;
151 }
152 }
153
154 return 0;
155}
156
157int firesat_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
158{
159 struct dvb_demux *demux = dvbdmxfeed->demux;
160 struct firesat *firesat = (struct firesat*)demux->priv;
161 int k, l = 0;
162 u16 pids[16];
163
164 printk(KERN_INFO "%s (pid %u)\n", __func__, dvbdmxfeed->pid);
165
166 if (dvbdmxfeed->type == DMX_TYPE_TS && !((dvbdmxfeed->ts_type & TS_PACKET) &&
167 (demux->dmx.frontend->source != DMX_MEMORY_FE))) {
168
169 if (dvbdmxfeed->ts_type & TS_DECODER) {
170
171 if (dvbdmxfeed->pes_type >= DMX_TS_PES_OTHER ||
172 !demux->pesfilter[dvbdmxfeed->pes_type])
173
174 return -EINVAL;
175
176 demux->pids[dvbdmxfeed->pes_type] |= 0x8000;
177 demux->pesfilter[dvbdmxfeed->pes_type] = 0;
178 }
179
180 if (!(dvbdmxfeed->ts_type & TS_DECODER &&
181 dvbdmxfeed->pes_type < DMX_TS_PES_OTHER))
182
183 return 0;
184 }
185
186 if (down_interruptible(&firesat->demux_sem))
187 return -EINTR;
188
189
190 // list except channel to be removed
191 for (k = 0; k < 16; k++)
192 if (firesat->channel[k].active == 1)
193 if (&firesat->channel[k] !=
194 (struct firesat_channel *)dvbdmxfeed->priv)
195 pids[l++] = firesat->channel[k].pid;
196 else
197 firesat->channel[k].active = 0;
198
199 if ((k = AVCTuner_SetPIDs(firesat, l, pids))) {
200 up(&firesat->demux_sem);
201 return k;
202 }
203
204 ((struct firesat_channel *)dvbdmxfeed->priv)->active = 0;
205
206 up(&firesat->demux_sem);
207
208 return 0;
209}
210
211int firesat_dvbdev_init(struct firesat *firesat,
212 struct device *dev,
213 struct dvb_frontend *fe)
214{
215 int result;
216
217 firesat->has_ci = 1; // TEMP workaround
218
219#if 0
220 switch (firesat->type) {
221 case FireSAT_DVB_S:
222 firesat->model_name = "FireSAT DVB-S";
223 firesat->frontend_info = &firesat_S_frontend_info;
224 break;
225 case FireSAT_DVB_C:
226 firesat->model_name = "FireSAT DVB-C";
227 firesat->frontend_info = &firesat_C_frontend_info;
228 break;
229 case FireSAT_DVB_T:
230 firesat->model_name = "FireSAT DVB-T";
231 firesat->frontend_info = &firesat_T_frontend_info;
232 break;
233 default:
234 printk("%s: unknown model type 0x%x on subunit %d!\n",
235 __func__, firesat->type,subunit);
236 firesat->model_name = "Unknown";
237 firesat->frontend_info = NULL;
238 }
239#endif
240/* // ------- CRAP -----------
241 if (!firesat->frontend_info) {
242 spin_lock_irqsave(&firesat_list_lock, flags);
243 list_del(&firesat->list);
244 spin_unlock_irqrestore(&firesat_list_lock, flags);
245 kfree(firesat);
246 continue;
247 }
248*/
249 //initialising firesat->adapter before calling dvb_register_adapter
250 if (!(firesat->adapter = kmalloc(sizeof (struct dvb_adapter), GFP_KERNEL))) {
251 printk("%s: couldn't allocate memory.\n", __func__);
252 kfree(firesat->adapter);
253 kfree(firesat);
254 return -ENOMEM;
255 }
256
257 if ((result = dvb_register_adapter(firesat->adapter,
258 firesat->model_name,
259 THIS_MODULE,
260 dev, adapter_nr)) < 0) {
261
262 printk("%s: dvb_register_adapter failed: error %d\n", __func__, result);
263#if 0
264 /* ### cleanup */
265 spin_lock_irqsave(&firesat_list_lock, flags);
266 list_del(&firesat->list);
267 spin_unlock_irqrestore(&firesat_list_lock, flags);
268#endif
269 kfree(firesat);
270
271 return result;
272 }
273
274 firesat->demux.dmx.capabilities = 0/*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/;
275
276 firesat->demux.priv = (void *)firesat;
277 firesat->demux.filternum = 16;
278 firesat->demux.feednum = 16;
279 firesat->demux.start_feed = firesat_start_feed;
280 firesat->demux.stop_feed = firesat_stop_feed;
281 firesat->demux.write_to_decoder = NULL;
282
283 if ((result = dvb_dmx_init(&firesat->demux)) < 0) {
284 printk("%s: dvb_dmx_init failed: error %d\n", __func__,
285 result);
286
287 dvb_unregister_adapter(firesat->adapter);
288
289 return result;
290 }
291
292 firesat->dmxdev.filternum = 16;
293 firesat->dmxdev.demux = &firesat->demux.dmx;
294 firesat->dmxdev.capabilities = 0;
295
296 if ((result = dvb_dmxdev_init(&firesat->dmxdev, firesat->adapter)) < 0) {
297 printk("%s: dvb_dmxdev_init failed: error %d\n",
298 __func__, result);
299
300 dvb_dmx_release(&firesat->demux);
301 dvb_unregister_adapter(firesat->adapter);
302
303 return result;
304 }
305
306 firesat->frontend.source = DMX_FRONTEND_0;
307
308 if ((result = firesat->demux.dmx.add_frontend(&firesat->demux.dmx,
309 &firesat->frontend)) < 0) {
310 printk("%s: dvb_dmx_init failed: error %d\n", __func__,
311 result);
312
313 dvb_dmxdev_release(&firesat->dmxdev);
314 dvb_dmx_release(&firesat->demux);
315 dvb_unregister_adapter(firesat->adapter);
316
317 return result;
318 }
319
320 if ((result = firesat->demux.dmx.connect_frontend(&firesat->demux.dmx,
321 &firesat->frontend)) < 0) {
322 printk("%s: dvb_dmx_init failed: error %d\n", __func__,
323 result);
324
325 firesat->demux.dmx.remove_frontend(&firesat->demux.dmx, &firesat->frontend);
326 dvb_dmxdev_release(&firesat->dmxdev);
327 dvb_dmx_release(&firesat->demux);
328 dvb_unregister_adapter(firesat->adapter);
329
330 return result;
331 }
332
333 dvb_net_init(firesat->adapter, &firesat->dvbnet, &firesat->demux.dmx);
334
335// fe->ops = firesat_ops;
336// fe->dvb = firesat->adapter;
337 firesat_frontend_attach(firesat, fe);
338
339 fe->sec_priv = firesat; //IMPORTANT, functions depend on this!!!
340 if ((result= dvb_register_frontend(firesat->adapter, fe)) < 0) {
341 printk("%s: dvb_register_frontend_new failed: error %d\n", __func__, result);
342 /* ### cleanup */
343 return result;
344 }
345
346 if (firesat->has_ci)
347 firesat_ca_init(firesat);
348
349 return 0;
350}
diff --git a/drivers/media/dvb/firesat/firesat_fe.c b/drivers/media/dvb/firesat/firesat_fe.c
new file mode 100644
index 00000000000..f7abd38f001
--- /dev/null
+++ b/drivers/media/dvb/firesat/firesat_fe.c
@@ -0,0 +1,263 @@
1#include <linux/init.h>
2#include <linux/slab.h>
3#include <linux/wait.h>
4#include <linux/module.h>
5#include <linux/delay.h>
6#include <linux/time.h>
7#include <linux/errno.h>
8#include <linux/interrupt.h>
9#include <linux/semaphore.h>
10#include <ieee1394_hotplug.h>
11#include <nodemgr.h>
12#include <highlevel.h>
13#include <ohci1394.h>
14#include <hosts.h>
15#include <dvbdev.h>
16
17#include "firesat.h"
18#include "avc_api.h"
19#include "cmp.h"
20#include "firesat-rc.h"
21#include "firesat-ci.h"
22
23static int firesat_dvb_init(struct dvb_frontend *fe)
24{
25 struct firesat *firesat = fe->sec_priv;
26 printk("fdi: 1\n");
27 firesat->isochannel = firesat->adapter->num; //<< 1 | (firesat->subunit & 0x1); // ### ask IRM
28 printk("fdi: 2\n");
29 try_CMPEstablishPPconnection(firesat, firesat->subunit, firesat->isochannel);
30 printk("fdi: 3\n");
31//FIXME hpsb_listen_channel(&firesat_highlevel, firesat->host, firesat->isochannel);
32 printk("fdi: 4\n");
33 return 0;
34}
35
36static int firesat_sleep(struct dvb_frontend *fe)
37{
38 struct firesat *firesat = fe->sec_priv;
39
40//FIXME hpsb_unlisten_channel(&firesat_highlevel, firesat->host, firesat->isochannel);
41 try_CMPBreakPPconnection(firesat, firesat->subunit, firesat->isochannel);
42 firesat->isochannel = -1;
43 return 0;
44}
45
46static int firesat_diseqc_send_master_cmd(struct dvb_frontend *fe,
47 struct dvb_diseqc_master_cmd *cmd)
48{
49 struct firesat *firesat = fe->sec_priv;
50
51 return AVCLNBControl(firesat, LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE,
52 LNBCONTROL_DONTCARE, 1, cmd);
53}
54
55static int firesat_diseqc_send_burst(struct dvb_frontend *fe,
56 fe_sec_mini_cmd_t minicmd)
57{
58 return 0;
59}
60
61static int firesat_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
62{
63 struct firesat *firesat = fe->sec_priv;
64
65 firesat->tone = tone;
66 return 0;
67}
68
69static int firesat_set_voltage(struct dvb_frontend *fe,
70 fe_sec_voltage_t voltage)
71{
72 struct firesat *firesat = fe->sec_priv;
73
74 firesat->voltage = voltage;
75 return 0;
76}
77
78static int firesat_read_status (struct dvb_frontend *fe, fe_status_t *status)
79{
80 struct firesat *firesat = fe->sec_priv;
81 ANTENNA_INPUT_INFO info;
82
83 if (AVCTunerStatus(firesat, &info))
84 return -EINVAL;
85
86 if (info.NoRF)
87 *status = 0;
88 else
89 *status = *status = FE_HAS_SIGNAL |
90 FE_HAS_VITERBI |
91 FE_HAS_SYNC |
92 FE_HAS_CARRIER |
93 FE_HAS_LOCK;
94
95 return 0;
96}
97
98static int firesat_read_ber (struct dvb_frontend *fe, u32 *ber)
99{
100 struct firesat *firesat = fe->sec_priv;
101 ANTENNA_INPUT_INFO info;
102
103 if (AVCTunerStatus(firesat, &info))
104 return -EINVAL;
105
106 *ber = ((info.BER[0] << 24) & 0xff) |
107 ((info.BER[1] << 16) & 0xff) |
108 ((info.BER[2] << 8) & 0xff) |
109 (info.BER[3] & 0xff);
110
111 return 0;
112}
113
114static int firesat_read_signal_strength (struct dvb_frontend *fe, u16 *strength)
115{
116 struct firesat *firesat = fe->sec_priv;
117 ANTENNA_INPUT_INFO info;
118 u16 *signal = strength;
119
120 if (AVCTunerStatus(firesat, &info))
121 return -EINVAL;
122
123 *signal = info.SignalStrength;
124
125 return 0;
126}
127
128static int firesat_read_snr(struct dvb_frontend *fe, u16 *snr)
129{
130 return -EOPNOTSUPP;
131}
132
133static int firesat_read_uncorrected_blocks(struct dvb_frontend *fe, u32 *ucblocks)
134{
135 return -EOPNOTSUPP;
136}
137
138static int firesat_set_frontend(struct dvb_frontend *fe,
139 struct dvb_frontend_parameters *params)
140{
141 struct firesat *firesat = fe->sec_priv;
142
143 if (AVCTuner_DSD(firesat, params, NULL) != ACCEPTED)
144 return -EINVAL;
145 else
146 return 0; //not sure of this...
147}
148
149static int firesat_get_frontend(struct dvb_frontend *fe,
150 struct dvb_frontend_parameters *params)
151{
152 return -EOPNOTSUPP;
153}
154
155static struct dvb_frontend_info firesat_S_frontend_info;
156static struct dvb_frontend_info firesat_C_frontend_info;
157static struct dvb_frontend_info firesat_T_frontend_info;
158
159static struct dvb_frontend_ops firesat_ops = {
160
161 .init = firesat_dvb_init,
162 .sleep = firesat_sleep,
163
164 .set_frontend = firesat_set_frontend,
165 .get_frontend = firesat_get_frontend,
166
167 .read_status = firesat_read_status,
168 .read_ber = firesat_read_ber,
169 .read_signal_strength = firesat_read_signal_strength,
170 .read_snr = firesat_read_snr,
171 .read_ucblocks = firesat_read_uncorrected_blocks,
172
173 .diseqc_send_master_cmd = firesat_diseqc_send_master_cmd,
174 .diseqc_send_burst = firesat_diseqc_send_burst,
175 .set_tone = firesat_set_tone,
176 .set_voltage = firesat_set_voltage,
177};
178
179int firesat_frontend_attach(struct firesat *firesat, struct dvb_frontend *fe)
180{
181 switch (firesat->type) {
182 case FireSAT_DVB_S:
183 firesat->model_name = "FireSAT DVB-S";
184 firesat->frontend_info = &firesat_S_frontend_info;
185 break;
186 case FireSAT_DVB_C:
187 firesat->model_name = "FireSAT DVB-C";
188 firesat->frontend_info = &firesat_C_frontend_info;
189 break;
190 case FireSAT_DVB_T:
191 firesat->model_name = "FireSAT DVB-T";
192 firesat->frontend_info = &firesat_T_frontend_info;
193 break;
194 default:
195// printk("%s: unknown model type 0x%x on subunit %d!\n",
196// __func__, firesat->type,subunit);
197 printk("%s: unknown model type 0x%x !\n",
198 __func__, firesat->type);
199 firesat->model_name = "Unknown";
200 firesat->frontend_info = NULL;
201 }
202 fe->ops = firesat_ops;
203 fe->dvb = firesat->adapter;
204
205 return 0;
206}
207
208static struct dvb_frontend_info firesat_S_frontend_info = {
209
210 .name = "FireSAT DVB-S Frontend",
211 .type = FE_QPSK,
212
213 .frequency_min = 950000,
214 .frequency_max = 2150000,
215 .frequency_stepsize = 125,
216 .symbol_rate_min = 1000000,
217 .symbol_rate_max = 40000000,
218
219 .caps = FE_CAN_INVERSION_AUTO |
220 FE_CAN_FEC_1_2 |
221 FE_CAN_FEC_2_3 |
222 FE_CAN_FEC_3_4 |
223 FE_CAN_FEC_5_6 |
224 FE_CAN_FEC_7_8 |
225 FE_CAN_FEC_AUTO |
226 FE_CAN_QPSK,
227};
228
229static struct dvb_frontend_info firesat_C_frontend_info = {
230
231 .name = "FireSAT DVB-C Frontend",
232 .type = FE_QAM,
233
234 .frequency_min = 47000000,
235 .frequency_max = 866000000,
236 .frequency_stepsize = 62500,
237 .symbol_rate_min = 870000,
238 .symbol_rate_max = 6900000,
239
240 .caps = FE_CAN_INVERSION_AUTO |
241 FE_CAN_QAM_16 |
242 FE_CAN_QAM_32 |
243 FE_CAN_QAM_64 |
244 FE_CAN_QAM_128 |
245 FE_CAN_QAM_256 |
246 FE_CAN_QAM_AUTO,
247};
248
249static struct dvb_frontend_info firesat_T_frontend_info = {
250
251 .name = "FireSAT DVB-T Frontend",
252 .type = FE_OFDM,
253
254 .frequency_min = 49000000,
255 .frequency_max = 861000000,
256 .frequency_stepsize = 62500,
257
258 .caps = FE_CAN_INVERSION_AUTO |
259 FE_CAN_FEC_2_3 |
260 FE_CAN_TRANSMISSION_MODE_AUTO |
261 FE_CAN_GUARD_INTERVAL_AUTO |
262 FE_CAN_HIERARCHY_AUTO,
263};
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-20 14:16:22 -0500