[mirror_ubuntu-bionic-kernel.git] / include / linux / dvb / frontend.h

/*
 * frontend.h
 *
 * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
 *		    Ralph  Metzler <ralph@convergence.de>
 *		    Holger Waechtler <holger@convergence.de>
 *		    Andre Draszik <ad@convergence.de>
 *		    for convergence integrated media GmbH
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

#ifndef _DVBFRONTEND_H_
#define _DVBFRONTEND_H_

#include <linux/types.h>

typedef enum fe_type {
	FE_QPSK,
	FE_QAM,
	FE_OFDM,
	FE_ATSC
} fe_type_t;


typedef enum fe_caps {
	FE_IS_STUPID			= 0,
	FE_CAN_INVERSION_AUTO		= 0x1,
	FE_CAN_FEC_1_2			= 0x2,
	FE_CAN_FEC_2_3			= 0x4,
	FE_CAN_FEC_3_4			= 0x8,
	FE_CAN_FEC_4_5			= 0x10,
	FE_CAN_FEC_5_6			= 0x20,
	FE_CAN_FEC_6_7			= 0x40,
	FE_CAN_FEC_7_8			= 0x80,
	FE_CAN_FEC_8_9			= 0x100,
	FE_CAN_FEC_AUTO			= 0x200,
	FE_CAN_QPSK			= 0x400,
	FE_CAN_QAM_16			= 0x800,
	FE_CAN_QAM_32			= 0x1000,
	FE_CAN_QAM_64			= 0x2000,
	FE_CAN_QAM_128			= 0x4000,
	FE_CAN_QAM_256			= 0x8000,
	FE_CAN_QAM_AUTO			= 0x10000,
	FE_CAN_TRANSMISSION_MODE_AUTO	= 0x20000,
	FE_CAN_BANDWIDTH_AUTO		= 0x40000,
	FE_CAN_GUARD_INTERVAL_AUTO	= 0x80000,
	FE_CAN_HIERARCHY_AUTO		= 0x100000,
	FE_CAN_8VSB			= 0x200000,
	FE_CAN_16VSB			= 0x400000,
	FE_HAS_EXTENDED_CAPS		= 0x800000,   /* We need more bitspace for newer APIs, indicate this. */
	FE_CAN_TURBO_FEC		= 0x8000000,  /* frontend supports "turbo fec modulation" */
	FE_CAN_2G_MODULATION		= 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
	FE_NEEDS_BENDING		= 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
	FE_CAN_RECOVER			= 0x40000000, /* frontend can recover from a cable unplug automatically */
	FE_CAN_MUTE_TS			= 0x80000000  /* frontend can stop spurious TS data output */
} fe_caps_t;


struct dvb_frontend_info {
	char       name[128];
	fe_type_t  type;			/* DEPRECATED. Use DTV_ENUM_DELSYS instead */
	__u32      frequency_min;
	__u32      frequency_max;
	__u32      frequency_stepsize;
	__u32      frequency_tolerance;
	__u32      symbol_rate_min;
	__u32      symbol_rate_max;
	__u32      symbol_rate_tolerance;	/* ppm */
	__u32      notifier_delay;		/* DEPRECATED */
	fe_caps_t  caps;
};


/**
 *  Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
 *  the meaning of this struct...
 */
struct dvb_diseqc_master_cmd {
	__u8 msg [6];	/*  { framing, address, command, data [3] } */
	__u8 msg_len;	/*  valid values are 3...6  */
};


struct dvb_diseqc_slave_reply {
	__u8 msg [4];	/*  { framing, data [3] } */
	__u8 msg_len;	/*  valid values are 0...4, 0 means no msg  */
	int  timeout;	/*  return from ioctl after timeout ms with */
};			/*  errorcode when no message was received  */


typedef enum fe_sec_voltage {
	SEC_VOLTAGE_13,
	SEC_VOLTAGE_18,
	SEC_VOLTAGE_OFF
} fe_sec_voltage_t;


typedef enum fe_sec_tone_mode {
	SEC_TONE_ON,
	SEC_TONE_OFF
} fe_sec_tone_mode_t;


typedef enum fe_sec_mini_cmd {
	SEC_MINI_A,
	SEC_MINI_B
} fe_sec_mini_cmd_t;


typedef enum fe_status {
	FE_HAS_SIGNAL	= 0x01,   /* found something above the noise level */
	FE_HAS_CARRIER	= 0x02,   /* found a DVB signal  */
	FE_HAS_VITERBI	= 0x04,   /* FEC is stable  */
	FE_HAS_SYNC	= 0x08,   /* found sync bytes  */
	FE_HAS_LOCK	= 0x10,   /* everything's working... */
	FE_TIMEDOUT	= 0x20,   /* no lock within the last ~2 seconds */
	FE_REINIT	= 0x40    /* frontend was reinitialized,  */
} fe_status_t;			  /* application is recommended to reset */
				  /* DiSEqC, tone and parameters */

typedef enum fe_spectral_inversion {
	INVERSION_OFF,
	INVERSION_ON,
	INVERSION_AUTO
} fe_spectral_inversion_t;


typedef enum fe_code_rate {
	FEC_NONE = 0,
	FEC_1_2,
	FEC_2_3,
	FEC_3_4,
	FEC_4_5,
	FEC_5_6,
	FEC_6_7,
	FEC_7_8,
	FEC_8_9,
	FEC_AUTO,
	FEC_3_5,
	FEC_9_10,
} fe_code_rate_t;


typedef enum fe_modulation {
	QPSK,
	QAM_16,
	QAM_32,
	QAM_64,
	QAM_128,
	QAM_256,
	QAM_AUTO,
	VSB_8,
	VSB_16,
	PSK_8,
	APSK_16,
	APSK_32,
	DQPSK,
} fe_modulation_t;

typedef enum fe_transmit_mode {
	TRANSMISSION_MODE_2K,
	TRANSMISSION_MODE_8K,
	TRANSMISSION_MODE_AUTO,
	TRANSMISSION_MODE_4K,
	TRANSMISSION_MODE_1K,
	TRANSMISSION_MODE_16K,
	TRANSMISSION_MODE_32K,
} fe_transmit_mode_t;

#if defined(__DVB_CORE__) || !defined (__KERNEL__)
typedef enum fe_bandwidth {
	BANDWIDTH_8_MHZ,
	BANDWIDTH_7_MHZ,
	BANDWIDTH_6_MHZ,
	BANDWIDTH_AUTO,
	BANDWIDTH_5_MHZ,
	BANDWIDTH_10_MHZ,
	BANDWIDTH_1_712_MHZ,
} fe_bandwidth_t;
#endif

typedef enum fe_guard_interval {
	GUARD_INTERVAL_1_32,
	GUARD_INTERVAL_1_16,
	GUARD_INTERVAL_1_8,
	GUARD_INTERVAL_1_4,
	GUARD_INTERVAL_AUTO,
	GUARD_INTERVAL_1_128,
	GUARD_INTERVAL_19_128,
	GUARD_INTERVAL_19_256,
} fe_guard_interval_t;


typedef enum fe_hierarchy {
	HIERARCHY_NONE,
	HIERARCHY_1,
	HIERARCHY_2,
	HIERARCHY_4,
	HIERARCHY_AUTO
} fe_hierarchy_t;


#if defined(__DVB_CORE__) || !defined (__KERNEL__)
struct dvb_qpsk_parameters {
	__u32		symbol_rate;  /* symbol rate in Symbols per second */
	fe_code_rate_t	fec_inner;    /* forward error correction (see above) */
};

struct dvb_qam_parameters {
	__u32		symbol_rate; /* symbol rate in Symbols per second */
	fe_code_rate_t	fec_inner;   /* forward error correction (see above) */
	fe_modulation_t	modulation;  /* modulation type (see above) */
};

struct dvb_vsb_parameters {
	fe_modulation_t	modulation;  /* modulation type (see above) */
};

struct dvb_ofdm_parameters {
	fe_bandwidth_t      bandwidth;
	fe_code_rate_t      code_rate_HP;  /* high priority stream code rate */
	fe_code_rate_t      code_rate_LP;  /* low priority stream code rate */
	fe_modulation_t     constellation; /* modulation type (see above) */
	fe_transmit_mode_t  transmission_mode;
	fe_guard_interval_t guard_interval;
	fe_hierarchy_t      hierarchy_information;
};


struct dvb_frontend_parameters {
	__u32 frequency;     /* (absolute) frequency in Hz for QAM/OFDM/ATSC */
			     /* intermediate frequency in kHz for QPSK */
	fe_spectral_inversion_t inversion;
	union {
		struct dvb_qpsk_parameters qpsk;
		struct dvb_qam_parameters  qam;
		struct dvb_ofdm_parameters ofdm;
		struct dvb_vsb_parameters vsb;
	} u;
};

struct dvb_frontend_event {
	fe_status_t status;
	struct dvb_frontend_parameters parameters;
};
#endif

/* S2API Commands */
#define DTV_UNDEFINED		0
#define DTV_TUNE		1
#define DTV_CLEAR		2
#define DTV_FREQUENCY		3
#define DTV_MODULATION		4
#define DTV_BANDWIDTH_HZ	5
#define DTV_INVERSION		6
#define DTV_DISEQC_MASTER	7
#define DTV_SYMBOL_RATE		8
#define DTV_INNER_FEC		9
#define DTV_VOLTAGE		10
#define DTV_TONE		11
#define DTV_PILOT		12
#define DTV_ROLLOFF		13
#define DTV_DISEQC_SLAVE_REPLY	14

/* Basic enumeration set for querying unlimited capabilities */
#define DTV_FE_CAPABILITY_COUNT	15
#define DTV_FE_CAPABILITY	16
#define DTV_DELIVERY_SYSTEM	17

/* ISDB-T and ISDB-Tsb */
#define DTV_ISDBT_PARTIAL_RECEPTION	18
#define DTV_ISDBT_SOUND_BROADCASTING	19

#define DTV_ISDBT_SB_SUBCHANNEL_ID	20
#define DTV_ISDBT_SB_SEGMENT_IDX	21
#define DTV_ISDBT_SB_SEGMENT_COUNT	22

#define DTV_ISDBT_LAYERA_FEC			23
#define DTV_ISDBT_LAYERA_MODULATION		24
#define DTV_ISDBT_LAYERA_SEGMENT_COUNT		25
#define DTV_ISDBT_LAYERA_TIME_INTERLEAVING	26

#define DTV_ISDBT_LAYERB_FEC			27
#define DTV_ISDBT_LAYERB_MODULATION		28
#define DTV_ISDBT_LAYERB_SEGMENT_COUNT		29
#define DTV_ISDBT_LAYERB_TIME_INTERLEAVING	30

#define DTV_ISDBT_LAYERC_FEC			31
#define DTV_ISDBT_LAYERC_MODULATION		32
#define DTV_ISDBT_LAYERC_SEGMENT_COUNT		33
#define DTV_ISDBT_LAYERC_TIME_INTERLEAVING	34

#define DTV_API_VERSION		35

#define DTV_CODE_RATE_HP	36
#define DTV_CODE_RATE_LP	37
#define DTV_GUARD_INTERVAL	38
#define DTV_TRANSMISSION_MODE	39
#define DTV_HIERARCHY		40

#define DTV_ISDBT_LAYER_ENABLED	41

#define DTV_ISDBS_TS_ID		42

#define DTV_DVBT2_PLP_ID	43

#define DTV_ENUM_DELSYS		44

/* ATSC-MH */
#define DTV_ATSCMH_FIC_VER		45
#define DTV_ATSCMH_PARADE_ID		46
#define DTV_ATSCMH_NOG			47
#define DTV_ATSCMH_TNOG			48
#define DTV_ATSCMH_SGN			49
#define DTV_ATSCMH_PRC			50
#define DTV_ATSCMH_RS_FRAME_MODE	51
#define DTV_ATSCMH_RS_FRAME_ENSEMBLE	52
#define DTV_ATSCMH_RS_CODE_MODE_PRI	53
#define DTV_ATSCMH_RS_CODE_MODE_SEC	54
#define DTV_ATSCMH_SCCC_BLOCK_MODE	55
#define DTV_ATSCMH_SCCC_CODE_MODE_A	56
#define DTV_ATSCMH_SCCC_CODE_MODE_B	57
#define DTV_ATSCMH_SCCC_CODE_MODE_C	58
#define DTV_ATSCMH_SCCC_CODE_MODE_D	59

#define DTV_MAX_COMMAND				DTV_ATSCMH_SCCC_CODE_MODE_D

typedef enum fe_pilot {
	PILOT_ON,
	PILOT_OFF,
	PILOT_AUTO,
} fe_pilot_t;

typedef enum fe_rolloff {
	ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */
	ROLLOFF_20,
	ROLLOFF_25,
	ROLLOFF_AUTO,
} fe_rolloff_t;

typedef enum fe_delivery_system {
	SYS_UNDEFINED,
	SYS_DVBC_ANNEX_A,
	SYS_DVBC_ANNEX_B,
	SYS_DVBT,
	SYS_DSS,
	SYS_DVBS,
	SYS_DVBS2,
	SYS_DVBH,
	SYS_ISDBT,
	SYS_ISDBS,
	SYS_ISDBC,
	SYS_ATSC,
	SYS_ATSCMH,
	SYS_DMBTH,
	SYS_CMMB,
	SYS_DAB,
	SYS_DVBT2,
	SYS_TURBO,
	SYS_DVBC_ANNEX_C,
} fe_delivery_system_t;


#define SYS_DVBC_ANNEX_AC	SYS_DVBC_ANNEX_A

/* ATSC-MH */

enum atscmh_sccc_block_mode {
	ATSCMH_SCCC_BLK_SEP      = 0,
	ATSCMH_SCCC_BLK_COMB     = 1,
	ATSCMH_SCCC_BLK_RES      = 2,
};

enum atscmh_sccc_code_mode {
	ATSCMH_SCCC_CODE_HLF     = 0,
	ATSCMH_SCCC_CODE_QTR     = 1,
	ATSCMH_SCCC_CODE_RES     = 2,
};

enum atscmh_rs_frame_ensemble {
	ATSCMH_RSFRAME_ENS_PRI   = 0,
	ATSCMH_RSFRAME_ENS_SEC   = 1,
};

enum atscmh_rs_frame_mode {
	ATSCMH_RSFRAME_PRI_ONLY  = 0,
	ATSCMH_RSFRAME_PRI_SEC   = 1,
	ATSCMH_RSFRAME_RES       = 2,
};

enum atscmh_rs_code_mode {
	ATSCMH_RSCODE_211_187    = 0,
	ATSCMH_RSCODE_223_187    = 1,
	ATSCMH_RSCODE_235_187    = 2,
	ATSCMH_RSCODE_RES        = 3,
};


struct dtv_cmds_h {
	char	*name;		/* A display name for debugging purposes */

	__u32	cmd;		/* A unique ID */

	/* Flags */
	__u32	set:1;		/* Either a set or get property */
	__u32	buffer:1;	/* Does this property use the buffer? */
	__u32	reserved:30;	/* Align */
};

struct dtv_property {
	__u32 cmd;
	__u32 reserved[3];
	union {
		__u32 data;
		struct {
			__u8 data[32];
			__u32 len;
			__u32 reserved1[3];
			void *reserved2;
		} buffer;
	} u;
	int result;
} __attribute__ ((packed));

/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
#define DTV_IOCTL_MAX_MSGS 64

struct dtv_properties {
	__u32 num;
	struct dtv_property *props;
};

#define FE_SET_PROPERTY		   _IOW('o', 82, struct dtv_properties)
#define FE_GET_PROPERTY		   _IOR('o', 83, struct dtv_properties)


/**
 * When set, this flag will disable any zigzagging or other "normal" tuning
 * behaviour. Additionally, there will be no automatic monitoring of the lock
 * status, and hence no frontend events will be generated. If a frontend device
 * is closed, this flag will be automatically turned off when the device is
 * reopened read-write.
 */
#define FE_TUNE_MODE_ONESHOT 0x01


#define FE_GET_INFO		   _IOR('o', 61, struct dvb_frontend_info)

#define FE_DISEQC_RESET_OVERLOAD   _IO('o', 62)
#define FE_DISEQC_SEND_MASTER_CMD  _IOW('o', 63, struct dvb_diseqc_master_cmd)
#define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
#define FE_DISEQC_SEND_BURST       _IO('o', 65)  /* fe_sec_mini_cmd_t */

#define FE_SET_TONE		   _IO('o', 66)  /* fe_sec_tone_mode_t */
#define FE_SET_VOLTAGE		   _IO('o', 67)  /* fe_sec_voltage_t */
#define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68)  /* int */

#define FE_READ_STATUS		   _IOR('o', 69, fe_status_t)
#define FE_READ_BER		   _IOR('o', 70, __u32)
#define FE_READ_SIGNAL_STRENGTH    _IOR('o', 71, __u16)
#define FE_READ_SNR		   _IOR('o', 72, __u16)
#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)

#define FE_SET_FRONTEND		   _IOW('o', 76, struct dvb_frontend_parameters)
#define FE_GET_FRONTEND		   _IOR('o', 77, struct dvb_frontend_parameters)
#define FE_SET_FRONTEND_TUNE_MODE  _IO('o', 81) /* unsigned int */
#define FE_GET_EVENT		   _IOR('o', 78, struct dvb_frontend_event)

#define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */

#endif /*_DVBFRONTEND_H_*/
Commit	Line	Data
1da177e4 LT	1	/*
	2	* frontend.h
	3	*
	4	* Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
	5	* Ralph Metzler <ralph@convergence.de>
	6	* Holger Waechtler <holger@convergence.de>
	7	* Andre Draszik <ad@convergence.de>
	8	* for convergence integrated media GmbH
	9	*
	10	* This program is free software; you can redistribute it and/or
	11	* modify it under the terms of the GNU Lesser General Public License
	12	* as published by the Free Software Foundation; either version 2.1
	13	* of the License, or (at your option) any later version.
	14	*
	15	* This program is distributed in the hope that it will be useful,
	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	* GNU General Public License for more details.
	19	*
	20	* You should have received a copy of the GNU Lesser General Public License
	21	* along with this program; if not, write to the Free Software
	22	* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	23	*
	24	*/
	25
	26	#ifndef _DVBFRONTEND_H_
	27	#define _DVBFRONTEND_H_
	28
de189f07	29	#include <linux/types.h>
1da177e4 LT	30
	31	typedef enum fe_type {
	32	FE_QPSK,
	33	FE_QAM,
	34	FE_OFDM,
	35	FE_ATSC
	36	} fe_type_t;
	37
	38
	39	typedef enum fe_caps {
	40	FE_IS_STUPID = 0,
	41	FE_CAN_INVERSION_AUTO = 0x1,
	42	FE_CAN_FEC_1_2 = 0x2,
	43	FE_CAN_FEC_2_3 = 0x4,
	44	FE_CAN_FEC_3_4 = 0x8,
	45	FE_CAN_FEC_4_5 = 0x10,
	46	FE_CAN_FEC_5_6 = 0x20,
	47	FE_CAN_FEC_6_7 = 0x40,
	48	FE_CAN_FEC_7_8 = 0x80,
	49	FE_CAN_FEC_8_9 = 0x100,
	50	FE_CAN_FEC_AUTO = 0x200,
	51	FE_CAN_QPSK = 0x400,
	52	FE_CAN_QAM_16 = 0x800,
	53	FE_CAN_QAM_32 = 0x1000,
	54	FE_CAN_QAM_64 = 0x2000,
	55	FE_CAN_QAM_128 = 0x4000,
	56	FE_CAN_QAM_256 = 0x8000,
	57	FE_CAN_QAM_AUTO = 0x10000,
	58	FE_CAN_TRANSMISSION_MODE_AUTO = 0x20000,
	59	FE_CAN_BANDWIDTH_AUTO = 0x40000,
	60	FE_CAN_GUARD_INTERVAL_AUTO = 0x80000,
	61	FE_CAN_HIERARCHY_AUTO = 0x100000,
	62	FE_CAN_8VSB = 0x200000,
	63	FE_CAN_16VSB = 0x400000,
e4cda3e0	64	FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */
f6a20eb1	65	FE_CAN_TURBO_FEC = 0x8000000, /* frontend supports "turbo fec modulation" */
e4cda3e0 MCC	66	FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
	67	FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
	68	FE_CAN_RECOVER = 0x40000000, /* frontend can recover from a cable unplug automatically */
	69	FE_CAN_MUTE_TS = 0x80000000 /* frontend can stop spurious TS data output */
1da177e4 LT	70	} fe_caps_t;
	71
	72
	73	struct dvb_frontend_info {
	74	char name[128];
cd7d494d	75	fe_type_t type; /* DEPRECATED. Use DTV_ENUM_DELSYS instead */
1da177e4 LT	76	__u32 frequency_min;
	77	__u32 frequency_max;
	78	__u32 frequency_stepsize;
	79	__u32 frequency_tolerance;
	80	__u32 symbol_rate_min;
	81	__u32 symbol_rate_max;
	82	__u32 symbol_rate_tolerance; /* ppm */
	83	__u32 notifier_delay; /* DEPRECATED */
	84	fe_caps_t caps;
	85	};
	86
	87
	88	/**
	89	* Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
	90	* the meaning of this struct...
	91	*/
	92	struct dvb_diseqc_master_cmd {
	93	__u8 msg [6]; /* { framing, address, command, data [3] } */
	94	__u8 msg_len; /* valid values are 3...6 */
	95	};
	96
	97
	98	struct dvb_diseqc_slave_reply {
	99	__u8 msg [4]; /* { framing, data [3] } */
	100	__u8 msg_len; /* valid values are 0...4, 0 means no msg */
	101	int timeout; /* return from ioctl after timeout ms with */
	102	}; /* errorcode when no message was received */
	103
	104
	105	typedef enum fe_sec_voltage {
	106	SEC_VOLTAGE_13,
	107	SEC_VOLTAGE_18,
	108	SEC_VOLTAGE_OFF
	109	} fe_sec_voltage_t;
	110
	111
	112	typedef enum fe_sec_tone_mode {
	113	SEC_TONE_ON,
	114	SEC_TONE_OFF
	115	} fe_sec_tone_mode_t;
	116
	117
	118	typedef enum fe_sec_mini_cmd {
	119	SEC_MINI_A,
	120	SEC_MINI_B
	121	} fe_sec_mini_cmd_t;
	122
	123
	124	typedef enum fe_status {
e4cda3e0 MCC	125	FE_HAS_SIGNAL = 0x01, /* found something above the noise level */
	126	FE_HAS_CARRIER = 0x02, /* found a DVB signal */
	127	FE_HAS_VITERBI = 0x04, /* FEC is stable */
	128	FE_HAS_SYNC = 0x08, /* found sync bytes */
	129	FE_HAS_LOCK = 0x10, /* everything's working... */
	130	FE_TIMEDOUT = 0x20, /* no lock within the last ~2 seconds */
	131	FE_REINIT = 0x40 /* frontend was reinitialized, */
	132	} fe_status_t; /* application is recommended to reset */
	133	/* DiSEqC, tone and parameters */
1da177e4 LT	134
	135	typedef enum fe_spectral_inversion {
	136	INVERSION_OFF,
	137	INVERSION_ON,
	138	INVERSION_AUTO
	139	} fe_spectral_inversion_t;
	140
	141
	142	typedef enum fe_code_rate {
	143	FEC_NONE = 0,
	144	FEC_1_2,
	145	FEC_2_3,
	146	FEC_3_4,
	147	FEC_4_5,
	148	FEC_5_6,
	149	FEC_6_7,
	150	FEC_7_8,
	151	FEC_8_9,
6b73eeaf ST	152	FEC_AUTO,
	153	FEC_3_5,
	154	FEC_9_10,
1da177e4 LT	155	} fe_code_rate_t;
	156
	157
	158	typedef enum fe_modulation {
	159	QPSK,
	160	QAM_16,
	161	QAM_32,
	162	QAM_64,
	163	QAM_128,
	164	QAM_256,
	165	QAM_AUTO,
	166	VSB_8,
6b73eeaf	167	VSB_16,
0a6393ae ST	168	PSK_8,
0a6393ae ST	169	APSK_16,
97854829	170	APSK_32,
6b73eeaf	171	DQPSK,
1da177e4 LT	172	} fe_modulation_t;
	173
	174	typedef enum fe_transmit_mode {
	175	TRANSMISSION_MODE_2K,
	176	TRANSMISSION_MODE_8K,
b6e760f3	177	TRANSMISSION_MODE_AUTO,
94d56ffa AO	178	TRANSMISSION_MODE_4K,
	179	TRANSMISSION_MODE_1K,
	180	TRANSMISSION_MODE_16K,
	181	TRANSMISSION_MODE_32K,
1da177e4 LT	182	} fe_transmit_mode_t;
1da177e4 LT	183
8de8594a	184	#if defined(__DVB_CORE__) \|\| !defined (__KERNEL__)
1da177e4 LT	185	typedef enum fe_bandwidth {
	186	BANDWIDTH_8_MHZ,
	187	BANDWIDTH_7_MHZ,
	188	BANDWIDTH_6_MHZ,
94d56ffa AO	189	BANDWIDTH_AUTO,
	190	BANDWIDTH_5_MHZ,
	191	BANDWIDTH_10_MHZ,
	192	BANDWIDTH_1_712_MHZ,
1da177e4	193	} fe_bandwidth_t;
8de8594a	194	#endif
1da177e4 LT	195
	196	typedef enum fe_guard_interval {
	197	GUARD_INTERVAL_1_32,
	198	GUARD_INTERVAL_1_16,
	199	GUARD_INTERVAL_1_8,
	200	GUARD_INTERVAL_1_4,
94d56ffa AO	201	GUARD_INTERVAL_AUTO,
	202	GUARD_INTERVAL_1_128,
	203	GUARD_INTERVAL_19_128,
	204	GUARD_INTERVAL_19_256,
1da177e4 LT	205	} fe_guard_interval_t;
	206
	207
	208	typedef enum fe_hierarchy {
	209	HIERARCHY_NONE,
	210	HIERARCHY_1,
	211	HIERARCHY_2,
	212	HIERARCHY_4,
	213	HIERARCHY_AUTO
	214	} fe_hierarchy_t;
	215
	216
8de8594a	217	#if defined(__DVB_CORE__) \|\| !defined (__KERNEL__)
1da177e4 LT	218	struct dvb_qpsk_parameters {
	219	__u32 symbol_rate; /* symbol rate in Symbols per second */
	220	fe_code_rate_t fec_inner; /* forward error correction (see above) */
	221	};
	222
	223	struct dvb_qam_parameters {
	224	__u32 symbol_rate; /* symbol rate in Symbols per second */
	225	fe_code_rate_t fec_inner; /* forward error correction (see above) */
	226	fe_modulation_t modulation; /* modulation type (see above) */
	227	};
	228
	229	struct dvb_vsb_parameters {
	230	fe_modulation_t modulation; /* modulation type (see above) */
	231	};
	232
	233	struct dvb_ofdm_parameters {
	234	fe_bandwidth_t bandwidth;
	235	fe_code_rate_t code_rate_HP; /* high priority stream code rate */
	236	fe_code_rate_t code_rate_LP; /* low priority stream code rate */
	237	fe_modulation_t constellation; /* modulation type (see above) */
	238	fe_transmit_mode_t transmission_mode;
	239	fe_guard_interval_t guard_interval;
	240	fe_hierarchy_t hierarchy_information;
	241	};
	242
	243
	244	struct dvb_frontend_parameters {
	245	__u32 frequency; /* (absolute) frequency in Hz for QAM/OFDM/ATSC */
	246	/* intermediate frequency in kHz for QPSK */
	247	fe_spectral_inversion_t inversion;
	248	union {
	249	struct dvb_qpsk_parameters qpsk;
	250	struct dvb_qam_parameters qam;
	251	struct dvb_ofdm_parameters ofdm;
	252	struct dvb_vsb_parameters vsb;
	253	} u;
	254	};
	255
1da177e4 LT	256	struct dvb_frontend_event {
	257	fe_status_t status;
	258	struct dvb_frontend_parameters parameters;
	259	};
8de8594a	260	#endif
1da177e4	261
459702bf ST	262	/* S2API Commands */
	263	#define DTV_UNDEFINED 0
	264	#define DTV_TUNE 1
	265	#define DTV_CLEAR 2
	266	#define DTV_FREQUENCY 3
	267	#define DTV_MODULATION 4
	268	#define DTV_BANDWIDTH_HZ 5
	269	#define DTV_INVERSION 6
	270	#define DTV_DISEQC_MASTER 7
	271	#define DTV_SYMBOL_RATE 8
	272	#define DTV_INNER_FEC 9
	273	#define DTV_VOLTAGE 10
	274	#define DTV_TONE 11
	275	#define DTV_PILOT 12
	276	#define DTV_ROLLOFF 13
	277	#define DTV_DISEQC_SLAVE_REPLY 14
	278
	279	/* Basic enumeration set for querying unlimited capabilities */
	280	#define DTV_FE_CAPABILITY_COUNT 15
	281	#define DTV_FE_CAPABILITY 16
	282	#define DTV_DELIVERY_SYSTEM 17
	283
b6e760f3 PB	284	/* ISDB-T and ISDB-Tsb */
	285	#define DTV_ISDBT_PARTIAL_RECEPTION 18
	286	#define DTV_ISDBT_SOUND_BROADCASTING 19
6b73eeaf	287
b6e760f3 PB	288	#define DTV_ISDBT_SB_SUBCHANNEL_ID 20
	289	#define DTV_ISDBT_SB_SEGMENT_IDX 21
	290	#define DTV_ISDBT_SB_SEGMENT_COUNT 22
	291
	292	#define DTV_ISDBT_LAYERA_FEC 23
	293	#define DTV_ISDBT_LAYERA_MODULATION 24
	294	#define DTV_ISDBT_LAYERA_SEGMENT_COUNT 25
	295	#define DTV_ISDBT_LAYERA_TIME_INTERLEAVING 26
	296
	297	#define DTV_ISDBT_LAYERB_FEC 27
	298	#define DTV_ISDBT_LAYERB_MODULATION 28
	299	#define DTV_ISDBT_LAYERB_SEGMENT_COUNT 29
	300	#define DTV_ISDBT_LAYERB_TIME_INTERLEAVING 30
	301
	302	#define DTV_ISDBT_LAYERC_FEC 31
	303	#define DTV_ISDBT_LAYERC_MODULATION 32
	304	#define DTV_ISDBT_LAYERC_SEGMENT_COUNT 33
	305	#define DTV_ISDBT_LAYERC_TIME_INTERLEAVING 34
	306
	307	#define DTV_API_VERSION 35
	308
	309	#define DTV_CODE_RATE_HP 36
	310	#define DTV_CODE_RATE_LP 37
	311	#define DTV_GUARD_INTERVAL 38
	312	#define DTV_TRANSMISSION_MODE 39
	313	#define DTV_HIERARCHY 40
	314
	315	#define DTV_ISDBT_LAYER_ENABLED 41
	316
98293ef3 HT	317	#define DTV_ISDBS_TS_ID 42
98293ef3 HT	318
94d56ffa AO	319	#define DTV_DVBT2_PLP_ID 43
94d56ffa AO	320
ba2780c7 MA	321	#define DTV_ENUM_DELSYS 44
ba2780c7 MA	322
ca689488 MK	323	/* ATSC-MH */
	324	#define DTV_ATSCMH_FIC_VER 45
	325	#define DTV_ATSCMH_PARADE_ID 46
	326	#define DTV_ATSCMH_NOG 47
	327	#define DTV_ATSCMH_TNOG 48
	328	#define DTV_ATSCMH_SGN 49
	329	#define DTV_ATSCMH_PRC 50
	330	#define DTV_ATSCMH_RS_FRAME_MODE 51
	331	#define DTV_ATSCMH_RS_FRAME_ENSEMBLE 52
	332	#define DTV_ATSCMH_RS_CODE_MODE_PRI 53
	333	#define DTV_ATSCMH_RS_CODE_MODE_SEC 54
	334	#define DTV_ATSCMH_SCCC_BLOCK_MODE 55
	335	#define DTV_ATSCMH_SCCC_CODE_MODE_A 56
	336	#define DTV_ATSCMH_SCCC_CODE_MODE_B 57
	337	#define DTV_ATSCMH_SCCC_CODE_MODE_C 58
	338	#define DTV_ATSCMH_SCCC_CODE_MODE_D 59
ca689488	339
10d67371	340	#define DTV_MAX_COMMAND DTV_ATSCMH_SCCC_CODE_MODE_D
82d7669d	341
6b73eeaf ST	342	typedef enum fe_pilot {
	343	PILOT_ON,
	344	PILOT_OFF,
	345	PILOT_AUTO,
	346	} fe_pilot_t;
	347
	348	typedef enum fe_rolloff {
a52f68c6	349	ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */
6b73eeaf ST	350	ROLLOFF_20,
6b73eeaf ST	351	ROLLOFF_25,
6b73eeaf ST	352	ROLLOFF_AUTO,
	353	} fe_rolloff_t;
	354
	355	typedef enum fe_delivery_system {
	356	SYS_UNDEFINED,
bf3b8400	357	SYS_DVBC_ANNEX_A,
6b73eeaf ST	358	SYS_DVBC_ANNEX_B,
6b73eeaf ST	359	SYS_DVBT,
5ba4ecc8	360	SYS_DSS,
6b73eeaf ST	361	SYS_DVBS,
	362	SYS_DVBS2,
	363	SYS_DVBH,
	364	SYS_ISDBT,
	365	SYS_ISDBS,
	366	SYS_ISDBC,
	367	SYS_ATSC,
	368	SYS_ATSCMH,
	369	SYS_DMBTH,
	370	SYS_CMMB,
	371	SYS_DAB,
94d56ffa	372	SYS_DVBT2,
83dc314b	373	SYS_TURBO,
bf3b8400	374	SYS_DVBC_ANNEX_C,
6b73eeaf ST	375	} fe_delivery_system_t;
6b73eeaf ST	376
bf3b8400 MA	377
	378	#define SYS_DVBC_ANNEX_AC SYS_DVBC_ANNEX_A
	379
ca689488 MK	380	/* ATSC-MH */
	381
	382	enum atscmh_sccc_block_mode {
	383	ATSCMH_SCCC_BLK_SEP = 0,
	384	ATSCMH_SCCC_BLK_COMB = 1,
	385	ATSCMH_SCCC_BLK_RES = 2,
	386	};
	387
	388	enum atscmh_sccc_code_mode {
	389	ATSCMH_SCCC_CODE_HLF = 0,
	390	ATSCMH_SCCC_CODE_QTR = 1,
	391	ATSCMH_SCCC_CODE_RES = 2,
	392	};
	393
	394	enum atscmh_rs_frame_ensemble {
	395	ATSCMH_RSFRAME_ENS_PRI = 0,
	396	ATSCMH_RSFRAME_ENS_SEC = 1,
	397	};
	398
	399	enum atscmh_rs_frame_mode {
	400	ATSCMH_RSFRAME_PRI_ONLY = 0,
	401	ATSCMH_RSFRAME_PRI_SEC = 1,
	402	ATSCMH_RSFRAME_RES = 2,
	403	};
	404
	405	enum atscmh_rs_code_mode {
	406	ATSCMH_RSCODE_211_187 = 0,
	407	ATSCMH_RSCODE_223_187 = 1,
	408	ATSCMH_RSCODE_235_187 = 2,
	409	ATSCMH_RSCODE_RES = 3,
	410	};
	411
bf3b8400	412
56f0680a	413	struct dtv_cmds_h {
6b73eeaf ST	414	char name; / A display name for debugging purposes */
	415
	416	__u32 cmd; /* A unique ID */
	417
	418	/* Flags */
	419	__u32 set:1; /* Either a set or get property */
	420	__u32 buffer:1; /* Does this property use the buffer? */
	421	__u32 reserved:30; /* Align */
	422	};
	423
e7fee0f3	424	struct dtv_property {
6b73eeaf	425	__u32 cmd;
e7fee0f3	426	__u32 reserved[3];
6b73eeaf ST	427	union {
	428	__u32 data;
	429	struct {
	430	__u8 data[32];
	431	__u32 len;
e7fee0f3 ST	432	__u32 reserved1[3];
e7fee0f3 ST	433	void *reserved2;
6b73eeaf ST	434	} buffer;
6b73eeaf ST	435	} u;
d48cb402	436	int result;
e7fee0f3	437	} __attribute__ ((packed));
6b73eeaf	438
cc7d705e BP	439	/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
	440	#define DTV_IOCTL_MAX_MSGS 64
	441
e7fee0f3 ST	442	struct dtv_properties {
	443	__u32 num;
	444	struct dtv_property *props;
	445	};
	446
e7fee0f3 ST	447	#define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties)
e7fee0f3 ST	448	#define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties)
6b73eeaf	449
1da177e4	450
36cb557a AQ	451	/**
	452	* When set, this flag will disable any zigzagging or other "normal" tuning
	453	* behaviour. Additionally, there will be no automatic monitoring of the lock
	454	* status, and hence no frontend events will be generated. If a frontend device
	455	* is closed, this flag will be automatically turned off when the device is
	456	* reopened read-write.
	457	*/
	458	#define FE_TUNE_MODE_ONESHOT 0x01
	459
1da177e4 LT	460
	461	#define FE_GET_INFO _IOR('o', 61, struct dvb_frontend_info)
	462
	463	#define FE_DISEQC_RESET_OVERLOAD _IO('o', 62)
	464	#define FE_DISEQC_SEND_MASTER_CMD _IOW('o', 63, struct dvb_diseqc_master_cmd)
	465	#define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
	466	#define FE_DISEQC_SEND_BURST _IO('o', 65) /* fe_sec_mini_cmd_t */
	467
	468	#define FE_SET_TONE _IO('o', 66) /* fe_sec_tone_mode_t */
	469	#define FE_SET_VOLTAGE _IO('o', 67) /* fe_sec_voltage_t */
	470	#define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68) /* int */
	471
	472	#define FE_READ_STATUS _IOR('o', 69, fe_status_t)
	473	#define FE_READ_BER _IOR('o', 70, __u32)
	474	#define FE_READ_SIGNAL_STRENGTH _IOR('o', 71, __u16)
	475	#define FE_READ_SNR _IOR('o', 72, __u16)
	476	#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
	477
	478	#define FE_SET_FRONTEND _IOW('o', 76, struct dvb_frontend_parameters)
	479	#define FE_GET_FRONTEND _IOR('o', 77, struct dvb_frontend_parameters)
36cb557a	480	#define FE_SET_FRONTEND_TUNE_MODE _IO('o', 81) /* unsigned int */
1da177e4 LT	481	#define FE_GET_EVENT _IOR('o', 78, struct dvb_frontend_event)
	482
	483	#define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */
	484
	485	#endif /_DVBFRONTEND_H_/