/* * AV/C API * * Copyright (C) 2000 Manfred Weihs * Copyright (C) 2003 Philipp Gutgsell <0014guph@edu.fh-kaernten.ac.at> * Copyright (C) 2004 Andreas Monitzer * Copyright (C) 2008 Ben Backx * Copyright (C) 2008 Henrik Kurelid * * This is based on code written by Peter Halwachs, Thomas Groiss and * Andreas Monitzer. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. */ #ifndef _AVC_API_H #define _AVC_API_H #include /************************************************************* Constants from EN510221 **************************************************************/ #define LIST_MANAGEMENT_ONLY 0x03 /************************************************************ definition of structures *************************************************************/ typedef struct { int Nr_SourcePlugs; int Nr_DestinationPlugs; } TunerInfo; /*********************************************** supported cts ************************************************/ #define AVC 0x0 // FCP command frame with ctype = 0x0 is AVC command frame #ifdef __LITTLE_ENDIAN // Definition FCP Command Frame typedef struct _AVCCmdFrm { // AV/C command frame __u8 ctype : 4 ; // command type __u8 cts : 4 ; // always 0x0 for AVC __u8 suid : 3 ; // subunit ID __u8 sutyp : 5 ; // subunit_typ __u8 opcode : 8 ; // opcode __u8 operand[509] ; // array of operands [1-507] int length; //length of the command frame } AVCCmdFrm ; // Definition FCP Response Frame typedef struct _AVCRspFrm { // AV/C response frame __u8 resp : 4 ; // response type __u8 cts : 4 ; // always 0x0 for AVC __u8 suid : 3 ; // subunit ID __u8 sutyp : 5 ; // subunit_typ __u8 opcode : 8 ; // opcode __u8 operand[509] ; // array of operands [1-507] int length; //length of the response frame } AVCRspFrm ; #else typedef struct _AVCCmdFrm { __u8 cts:4; __u8 ctype:4; __u8 sutyp:5; __u8 suid:3; __u8 opcode; __u8 operand[509]; int length; } AVCCmdFrm; typedef struct _AVCRspFrm { __u8 cts:4; __u8 resp:4; __u8 sutyp:5; __u8 suid:3; __u8 opcode; __u8 operand[509]; int length; } AVCRspFrm; #endif /************************************************************* AVC command types (ctype) **************************************************************/// #define CONTROL 0x00 #define STATUS 0x01 #define INQUIRY 0x02 #define NOTIFY 0x03 /************************************************************* AVC respond types **************************************************************/// #define NOT_IMPLEMENTED 0x8 #define ACCEPTED 0x9 #define REJECTED 0xA #define STABLE 0xC #define CHANGED 0xD #define INTERIM 0xF /************************************************************* AVC opcodes **************************************************************/// #define CONNECT 0x24 #define DISCONNECT 0x25 #define UNIT_INFO 0x30 #define SUBUNIT_Info 0x31 #define VENDOR 0x00 #define PLUG_INFO 0x02 #define OPEN_DESCRIPTOR 0x08 #define READ_DESCRIPTOR 0x09 #define OBJECT_NUMBER_SELECT 0x0D /************************************************************* AVCTuner opcodes **************************************************************/ #define DSIT 0xC8 #define DSD 0xCB #define DESCRIPTOR_TUNER_STATUS 0x80 #define DESCRIPTOR_SUBUNIT_IDENTIFIER 0x00 /************************************************************* AVCTuner list types **************************************************************/ #define Multiplex_List 0x80 #define Service_List 0x82 /************************************************************* AVCTuner object entries **************************************************************/ #define Multiplex 0x80 #define Service 0x82 #define Service_with_specified_components 0x83 #define Preferred_components 0x90 #define Component 0x84 /************************************************************* Vendor-specific commands **************************************************************/ // digital everywhere vendor ID #define SFE_VENDOR_DE_COMPANYID_0 0x00 #define SFE_VENDOR_DE_COMPANYID_1 0x12 #define SFE_VENDOR_DE_COMPANYID_2 0x87 #define SFE_VENDOR_MAX_NR_COMPONENTS 0x4 #define SFE_VENDOR_MAX_NR_SERVICES 0x3 #define SFE_VENDOR_MAX_NR_DSD_ELEMENTS 0x10 // vendor commands #define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL 0x0A #define SFE_VENDOR_OPCODE_LNB_CONTROL 0x52 #define SFE_VENDOR_OPCODE_TUNE_QPSK 0x58 // QPSK command for DVB-S // TODO: following vendor specific commands needs to be implemented #define SFE_VENDOR_OPCODE_GET_FIRMWARE_VERSION 0x00 #define SFE_VENDOR_OPCODE_HOST2CA 0x56 #define SFE_VENDOR_OPCODE_CA2HOST 0x57 #define SFE_VENDOR_OPCODE_CISTATUS 0x59 #define SFE_VENDOR_OPCODE_TUNE_QPSK2 0x60 // QPSK command for DVB-S2 devices // CA Tags #define SFE_VENDOR_TAG_CA_RESET 0x00 #define SFE_VENDOR_TAG_CA_APPLICATION_INFO 0x01 #define SFE_VENDOR_TAG_CA_PMT 0x02 #define SFE_VENDOR_TAG_CA_DATE_TIME 0x04 #define SFE_VENDOR_TAG_CA_MMI 0x05 #define SFE_VENDOR_TAG_CA_ENTER_MENU 0x07 //AVCTuner DVB identifier service_ID #define DVB 0x20 /************************************************************* AVC descriptor types **************************************************************/ #define Subunit_Identifier_Descriptor 0x00 #define Tuner_Status_Descriptor 0x80 typedef struct { __u8 Subunit_Type; __u8 Max_Subunit_ID; } SUBUNIT_INFO; /************************************************************* AVCTuner DVB object IDs are 6 byte long **************************************************************/ typedef struct { __u8 Byte0; __u8 Byte1; __u8 Byte2; __u8 Byte3; __u8 Byte4; __u8 Byte5; }OBJECT_ID; /************************************************************* MULIPLEX Structs **************************************************************/ typedef struct { #ifdef __LITTLE_ENDIAN __u8 RF_frequency_hByte:6; __u8 raster_Frequency:2;//Bit7,6 raster frequency #else __u8 raster_Frequency:2; __u8 RF_frequency_hByte:6; #endif __u8 RF_frequency_mByte; __u8 RF_frequency_lByte; }FREQUENCY; #ifdef __LITTLE_ENDIAN typedef struct { __u8 Modulation :1; __u8 FEC_inner :1; __u8 FEC_outer :1; __u8 Symbol_Rate :1; __u8 Frequency :1; __u8 Orbital_Pos :1; __u8 Polarisation :1; __u8 reserved_fields :1; __u8 reserved1 :7; __u8 Network_ID :1; }MULTIPLEX_VALID_FLAGS; typedef struct { __u8 GuardInterval:1; __u8 CodeRateLPStream:1; __u8 CodeRateHPStream:1; __u8 HierarchyInfo:1; __u8 Constellation:1; __u8 Bandwidth:1; __u8 CenterFrequency:1; __u8 reserved1:1; __u8 reserved2:5; __u8 OtherFrequencyFlag:1; __u8 TransmissionMode:1; __u8 NetworkId:1; }MULTIPLEX_VALID_FLAGS_DVBT; #else typedef struct { __u8 reserved_fields:1; __u8 Polarisation:1; __u8 Orbital_Pos:1; __u8 Frequency:1; __u8 Symbol_Rate:1; __u8 FEC_outer:1; __u8 FEC_inner:1; __u8 Modulation:1; __u8 Network_ID:1; __u8 reserved1:7; }MULTIPLEX_VALID_FLAGS; typedef struct { __u8 reserved1:1; __u8 CenterFrequency:1; __u8 Bandwidth:1; __u8 Constellation:1; __u8 HierarchyInfo:1; __u8 CodeRateHPStream:1; __u8 CodeRateLPStream:1; __u8 GuardInterval:1; __u8 NetworkId:1; __u8 TransmissionMode:1; __u8 OtherFrequencyFlag:1; __u8 reserved2:5; }MULTIPLEX_VALID_FLAGS_DVBT; #endif typedef union { MULTIPLEX_VALID_FLAGS Bits; MULTIPLEX_VALID_FLAGS_DVBT Bits_T; struct { __u8 ByteHi; __u8 ByteLo; } Valid_Word; } M_VALID_FLAGS; typedef struct { #ifdef __LITTLE_ENDIAN __u8 ActiveSystem; __u8 reserved:5; __u8 NoRF:1; __u8 Moving:1; __u8 Searching:1; __u8 SelectedAntenna:7; __u8 Input:1; __u8 BER[4]; __u8 SignalStrength; FREQUENCY Frequency; __u8 ManDepInfoLength; __u8 PowerSupply:1; __u8 FrontEndPowerStatus:1; __u8 reserved3:1; __u8 AntennaError:1; __u8 FrontEndError:1; __u8 reserved2:3; __u8 CarrierNoiseRatio[2]; __u8 reserved4[2]; __u8 PowerSupplyVoltage; __u8 AntennaVoltage; __u8 FirewireBusVoltage; __u8 CaMmi:1; __u8 reserved5:7; __u8 reserved6:1; __u8 CaInitializationStatus:1; __u8 CaErrorFlag:1; __u8 CaDvbFlag:1; __u8 CaModulePresentStatus:1; __u8 CaApplicationInfo:1; __u8 CaDateTimeRequest:1; __u8 CaPmtReply:1; #else __u8 ActiveSystem; __u8 Searching:1; __u8 Moving:1; __u8 NoRF:1; __u8 reserved:5; __u8 Input:1; __u8 SelectedAntenna:7; __u8 BER[4]; __u8 SignalStrength; FREQUENCY Frequency; __u8 ManDepInfoLength; __u8 reserved2:3; __u8 FrontEndError:1; __u8 AntennaError:1; __u8 reserved3:1; __u8 FrontEndPowerStatus:1; __u8 PowerSupply:1; __u8 CarrierNoiseRatio[2]; __u8 reserved4[2]; __u8 PowerSupplyVoltage; __u8 AntennaVoltage; __u8 FirewireBusVoltage; __u8 reserved5:7; __u8 CaMmi:1; __u8 CaPmtReply:1; __u8 CaDateTimeRequest:1; __u8 CaApplicationInfo:1; __u8 CaModulePresentStatus:1; __u8 CaDvbFlag:1; __u8 CaErrorFlag:1; __u8 CaInitializationStatus:1; __u8 reserved6:1; #endif } ANTENNA_INPUT_INFO; // 22 Byte #define LNBCONTROL_DONTCARE 0xff struct dvb_diseqc_master_cmd; struct dvb_frontend_parameters; struct firesat; int avc_recv(struct firesat *firesat, u8 *data, size_t length); int AVCTuner_DSIT(struct firesat *firesat, int Source_Plug, struct dvb_frontend_parameters *params, __u8 *status); int avc_tuner_status(struct firesat *firesat, ANTENNA_INPUT_INFO *antenna_input_info); int avc_tuner_dsd(struct firesat *firesat, struct dvb_frontend_parameters *params); int avc_tuner_set_pids(struct firesat *firesat, unsigned char pidc, u16 pid[]); int avc_tuner_get_ts(struct firesat *firesat); int avc_identify_subunit(struct firesat *firesat); int avc_lnb_control(struct firesat *firesat, char voltage, char burst, char conttone, char nrdiseq, struct dvb_diseqc_master_cmd *diseqcmd); void avc_remote_ctrl_work(struct work_struct *work); int avc_register_remote_control(struct firesat *firesat); int avc_ca_app_info(struct firesat *firesat, char *app_info, unsigned int *len); int avc_ca_info(struct firesat *firesat, char *app_info, unsigned int *len); int avc_ca_reset(struct firesat *firesat); int avc_ca_pmt(struct firesat *firesat, char *app_info, int length); int avc_ca_get_time_date(struct firesat *firesat, int *interval); int avc_ca_enter_menu(struct firesat *firesat); int avc_ca_get_mmi(struct firesat *firesat, char *mmi_object, unsigned int *len); #endif /* _AVC_API_H */