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Diffstat (limited to 'drivers/media/dvb/firewire/avc.h')
| -rw-r--r-- | drivers/media/dvb/firewire/avc.h | 432 |
1 files changed, 432 insertions, 0 deletions
diff --git a/drivers/media/dvb/firewire/avc.h b/drivers/media/dvb/firewire/avc.h new file mode 100644 index 0000000..168f371 --- /dev/null +++ b/drivers/media/dvb/firewire/avc.h @@ -0,0 +1,432 @@ +/* + * AV/C API + * + * Copyright (C) 2000 Manfred Weihs + * Copyright (C) 2003 Philipp Gutgsell <0014guph@edu.fh-kaernten.ac.at> + * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> + * Copyright (C) 2008 Ben Backx <ben@bbackx.com> + * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> + * + * 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 <linux/types.h> + +/************************************************************* + 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 firedtv; + +int avc_recv(struct firedtv *fdtv, u8 *data, size_t length); + +int AVCTuner_DSIT(struct firedtv *fdtv, int Source_Plug, + struct dvb_frontend_parameters *params, __u8 *status); + +int avc_tuner_status(struct firedtv *fdtv, + ANTENNA_INPUT_INFO *antenna_input_info); +int avc_tuner_dsd(struct firedtv *fdtv, + struct dvb_frontend_parameters *params); +int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]); +int avc_tuner_get_ts(struct firedtv *fdtv); +int avc_identify_subunit(struct firedtv *fdtv); +int avc_lnb_control(struct firedtv *fdtv, 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 firedtv *fdtv); +int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len); +int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len); +int avc_ca_reset(struct firedtv *fdtv); +int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length); +int avc_ca_get_time_date(struct firedtv *fdtv, int *interval); +int avc_ca_enter_menu(struct firedtv *fdtv); +int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len); + +#endif /* _AVC_API_H */ |