drivers/media/dvb/firesat/avc_api.h

   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 *************************************************************/
  32 typedef 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
  51 typedef 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
  64 typedef 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
  78 typedef 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
  89 typedef 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
 202 typedef 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
 213 typedef 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 **************************************************************/
 225 typedef 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
 241 typedef 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
 256 typedef 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
 274 typedef 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
 287 typedef 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
 304 typedef 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
 313 typedef 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
 403 struct dvb_diseqc_master_cmd;
 404 struct dvb_frontend_parameters;
 405 struct firesat;
 406
 407 int avc_recv(struct firesat *firesat, u8 *data, size_t length);
 408
 409 int AVCTuner_DSIT(struct firesat *firesat, int Source_Plug,
 410                 struct dvb_frontend_parameters *params, __u8 *status);
 411
 412 int avc_tuner_status(struct firesat *firesat,
 413                 ANTENNA_INPUT_INFO *antenna_input_info);
 414 int avc_tuner_dsd(struct firesat *firesat,
 415                 struct dvb_frontend_parameters *params);
 416 int avc_tuner_set_pids(struct firesat *firesat, unsigned char pidc, u16 pid[]);
 417 int avc_tuner_get_ts(struct firesat *firesat);
 418 int avc_identify_subunit(struct firesat *firesat);
 419 int avc_lnb_control(struct firesat *firesat, char voltage, char burst,
 420                 char conttone, char nrdiseq,
 421                 struct dvb_diseqc_master_cmd *diseqcmd);
 422 void avc_remote_ctrl_work(struct work_struct *work);
 423 int avc_register_remote_control(struct firesat *firesat);
 424 int avc_ca_app_info(struct firesat *firesat, char *app_info, unsigned int *len);
 425 int avc_ca_info(struct firesat *firesat, char *app_info, unsigned int *len);
 426 int avc_ca_reset(struct firesat *firesat);
 427 int avc_ca_pmt(struct firesat *firesat, char *app_info, int length);
 428 int avc_ca_get_time_date(struct firesat *firesat, int *interval);
 429 int avc_ca_enter_menu(struct firesat *firesat);
 430 int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, unsigned int *len);
 431
 432 #endif /* _AVC_API_H */