[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 <asm/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_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;
	__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
} fe_transmit_mode_t;

typedef enum fe_bandwidth {
	BANDWIDTH_8_MHZ,
	BANDWIDTH_7_MHZ,
	BANDWIDTH_6_MHZ,
	BANDWIDTH_AUTO
} fe_bandwidth_t;


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


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


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;
};

/* 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

#define DTV_API_VERSION				35
#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_MAX_COMMAND				DTV_HIERARCHY

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_AC,
	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,
} fe_delivery_system_t;

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
	29	#include <asm/types.h>
	30
	31
	32	typedef enum fe_type {
	33	FE_QPSK,
	34	FE_QAM,
	35	FE_OFDM,
	36	FE_ATSC
	37	} fe_type_t;
	38
	39
	40	typedef enum fe_caps {
	41	FE_IS_STUPID = 0,
	42	FE_CAN_INVERSION_AUTO = 0x1,
	43	FE_CAN_FEC_1_2 = 0x2,
	44	FE_CAN_FEC_2_3 = 0x4,
	45	FE_CAN_FEC_3_4 = 0x8,
	46	FE_CAN_FEC_4_5 = 0x10,
	47	FE_CAN_FEC_5_6 = 0x20,
	48	FE_CAN_FEC_6_7 = 0x40,
	49	FE_CAN_FEC_7_8 = 0x80,
	50	FE_CAN_FEC_8_9 = 0x100,
	51	FE_CAN_FEC_AUTO = 0x200,
	52	FE_CAN_QPSK = 0x400,
	53	FE_CAN_QAM_16 = 0x800,
	54	FE_CAN_QAM_32 = 0x1000,
	55	FE_CAN_QAM_64 = 0x2000,
	56	FE_CAN_QAM_128 = 0x4000,
	57	FE_CAN_QAM_256 = 0x8000,
	58	FE_CAN_QAM_AUTO = 0x10000,
	59	FE_CAN_TRANSMISSION_MODE_AUTO = 0x20000,
	60	FE_CAN_BANDWIDTH_AUTO = 0x40000,
	61	FE_CAN_GUARD_INTERVAL_AUTO = 0x80000,
	62	FE_CAN_HIERARCHY_AUTO = 0x100000,
	63	FE_CAN_8VSB = 0x200000,
	64	FE_CAN_16VSB = 0x400000,
6b73eeaf	65	FE_HAS_EXTENDED_CAPS = 0x800000, // We need more bitspace for newer APIs, indicate this.
cb889a2f	66	FE_CAN_2G_MODULATION = 0x10000000, // frontend supports "2nd generation modulation" (DVB-S2)
1da177e4 LT	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
	70	} fe_caps_t;
	71
	72
	73	struct dvb_frontend_info {
	74	char name[128];
	75	fe_type_t type;
	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 {
	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 */
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,
	177	TRANSMISSION_MODE_AUTO
	178	} fe_transmit_mode_t;
	179
	180	typedef enum fe_bandwidth {
	181	BANDWIDTH_8_MHZ,
	182	BANDWIDTH_7_MHZ,
	183	BANDWIDTH_6_MHZ,
	184	BANDWIDTH_AUTO
	185	} fe_bandwidth_t;
	186
	187
	188	typedef enum fe_guard_interval {
	189	GUARD_INTERVAL_1_32,
	190	GUARD_INTERVAL_1_16,
	191	GUARD_INTERVAL_1_8,
	192	GUARD_INTERVAL_1_4,
	193	GUARD_INTERVAL_AUTO
	194	} fe_guard_interval_t;
	195
	196
	197	typedef enum fe_hierarchy {
	198	HIERARCHY_NONE,
	199	HIERARCHY_1,
	200	HIERARCHY_2,
	201	HIERARCHY_4,
	202	HIERARCHY_AUTO
	203	} fe_hierarchy_t;
	204
	205
	206	struct dvb_qpsk_parameters {
	207	__u32 symbol_rate; /* symbol rate in Symbols per second */
	208	fe_code_rate_t fec_inner; /* forward error correction (see above) */
	209	};
	210
	211	struct dvb_qam_parameters {
	212	__u32 symbol_rate; /* symbol rate in Symbols per second */
	213	fe_code_rate_t fec_inner; /* forward error correction (see above) */
	214	fe_modulation_t modulation; /* modulation type (see above) */
	215	};
	216
	217	struct dvb_vsb_parameters {
	218	fe_modulation_t modulation; /* modulation type (see above) */
	219	};
	220
	221	struct dvb_ofdm_parameters {
	222	fe_bandwidth_t bandwidth;
	223	fe_code_rate_t code_rate_HP; /* high priority stream code rate */
	224	fe_code_rate_t code_rate_LP; /* low priority stream code rate */
	225	fe_modulation_t constellation; /* modulation type (see above) */
	226	fe_transmit_mode_t transmission_mode;
	227	fe_guard_interval_t guard_interval;
	228	fe_hierarchy_t hierarchy_information;
	229	};
	230
	231
	232	struct dvb_frontend_parameters {
	233	__u32 frequency; /* (absolute) frequency in Hz for QAM/OFDM/ATSC */
	234	/* intermediate frequency in kHz for QPSK */
	235	fe_spectral_inversion_t inversion;
236	union {
237	struct dvb_qpsk_parameters qpsk;
238	struct dvb_qam_parameters qam;
239	struct dvb_ofdm_parameters ofdm;
240	struct dvb_vsb_parameters vsb;
241	} u;
242	};
243
244
245	struct dvb_frontend_event {
246	fe_status_t status;
247	struct dvb_frontend_parameters parameters;
248	};
249
459702bf ST	250	/* S2API Commands */
	251	#define DTV_UNDEFINED 0
	252	#define DTV_TUNE 1
	253	#define DTV_CLEAR 2
	254	#define DTV_FREQUENCY 3
	255	#define DTV_MODULATION 4
	256	#define DTV_BANDWIDTH_HZ 5
	257	#define DTV_INVERSION 6
	258	#define DTV_DISEQC_MASTER 7
	259	#define DTV_SYMBOL_RATE 8
	260	#define DTV_INNER_FEC 9
	261	#define DTV_VOLTAGE 10
	262	#define DTV_TONE 11
	263	#define DTV_PILOT 12
	264	#define DTV_ROLLOFF 13
	265	#define DTV_DISEQC_SLAVE_REPLY 14
	266
	267	/* Basic enumeration set for querying unlimited capabilities */
	268	#define DTV_FE_CAPABILITY_COUNT 15
	269	#define DTV_FE_CAPABILITY 16
	270	#define DTV_DELIVERY_SYSTEM 17
	271
eacf8d8d	272	#define DTV_API_VERSION 35
a4de91be ST	273	#define DTV_API_VERSION 35
	274	#define DTV_CODE_RATE_HP 36
	275	#define DTV_CODE_RATE_LP 37
b87625f0 ST	276	#define DTV_GUARD_INTERVAL 38
b87625f0 ST	277	#define DTV_TRANSMISSION_MODE 39
ef526f42	278	#define DTV_HIERARCHY 40
6b73eeaf	279
ef526f42	280	#define DTV_MAX_COMMAND DTV_HIERARCHY
82d7669d	281
6b73eeaf ST	282	typedef enum fe_pilot {
	283	PILOT_ON,
	284	PILOT_OFF,
	285	PILOT_AUTO,
	286	} fe_pilot_t;
	287
	288	typedef enum fe_rolloff {
a52f68c6	289	ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */
6b73eeaf ST	290	ROLLOFF_20,
6b73eeaf ST	291	ROLLOFF_25,
6b73eeaf ST	292	ROLLOFF_AUTO,
	293	} fe_rolloff_t;
	294
	295	typedef enum fe_delivery_system {
	296	SYS_UNDEFINED,
	297	SYS_DVBC_ANNEX_AC,
	298	SYS_DVBC_ANNEX_B,
	299	SYS_DVBT,
5ba4ecc8	300	SYS_DSS,
6b73eeaf ST	301	SYS_DVBS,
	302	SYS_DVBS2,
	303	SYS_DVBH,
	304	SYS_ISDBT,
	305	SYS_ISDBS,
	306	SYS_ISDBC,
	307	SYS_ATSC,
	308	SYS_ATSCMH,
	309	SYS_DMBTH,
	310	SYS_CMMB,
	311	SYS_DAB,
	312	} fe_delivery_system_t;
	313
56f0680a	314	struct dtv_cmds_h {
6b73eeaf ST	315	char name; / A display name for debugging purposes */
	316
	317	__u32 cmd; /* A unique ID */
	318
	319	/* Flags */
	320	__u32 set:1; /* Either a set or get property */
	321	__u32 buffer:1; /* Does this property use the buffer? */
	322	__u32 reserved:30; /* Align */
	323	};
	324
e7fee0f3	325	struct dtv_property {
6b73eeaf	326	__u32 cmd;
e7fee0f3	327	__u32 reserved[3];
6b73eeaf ST	328	union {
	329	__u32 data;
	330	struct {
	331	__u8 data[32];
	332	__u32 len;
e7fee0f3 ST	333	__u32 reserved1[3];
e7fee0f3 ST	334	void *reserved2;
6b73eeaf ST	335	} buffer;
6b73eeaf ST	336	} u;
d48cb402	337	int result;
e7fee0f3	338	} __attribute__ ((packed));
6b73eeaf	339
cc7d705e BP	340	/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
	341	#define DTV_IOCTL_MAX_MSGS 64
	342
e7fee0f3 ST	343	struct dtv_properties {
	344	__u32 num;
	345	struct dtv_property *props;
	346	};
	347
e7fee0f3 ST	348	#define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties)
e7fee0f3 ST	349	#define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties)
6b73eeaf	350
1da177e4	351
36cb557a AQ	352	/**
	353	* When set, this flag will disable any zigzagging or other "normal" tuning
	354	* behaviour. Additionally, there will be no automatic monitoring of the lock
	355	* status, and hence no frontend events will be generated. If a frontend device
	356	* is closed, this flag will be automatically turned off when the device is
	357	* reopened read-write.
	358	*/
	359	#define FE_TUNE_MODE_ONESHOT 0x01
	360
1da177e4 LT	361
	362	#define FE_GET_INFO _IOR('o', 61, struct dvb_frontend_info)
	363
	364	#define FE_DISEQC_RESET_OVERLOAD _IO('o', 62)
	365	#define FE_DISEQC_SEND_MASTER_CMD _IOW('o', 63, struct dvb_diseqc_master_cmd)
	366	#define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
	367	#define FE_DISEQC_SEND_BURST _IO('o', 65) /* fe_sec_mini_cmd_t */
	368
	369	#define FE_SET_TONE _IO('o', 66) /* fe_sec_tone_mode_t */
	370	#define FE_SET_VOLTAGE _IO('o', 67) /* fe_sec_voltage_t */
	371	#define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68) /* int */
	372
	373	#define FE_READ_STATUS _IOR('o', 69, fe_status_t)
	374	#define FE_READ_BER _IOR('o', 70, __u32)
	375	#define FE_READ_SIGNAL_STRENGTH _IOR('o', 71, __u16)
	376	#define FE_READ_SNR _IOR('o', 72, __u16)
	377	#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
	378
	379	#define FE_SET_FRONTEND _IOW('o', 76, struct dvb_frontend_parameters)
	380	#define FE_GET_FRONTEND _IOR('o', 77, struct dvb_frontend_parameters)
36cb557a	381	#define FE_SET_FRONTEND_TUNE_MODE _IO('o', 81) /* unsigned int */
1da177e4 LT	382	#define FE_GET_EVENT _IOR('o', 78, struct dvb_frontend_event)
	383
	384	#define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */
	385
	386	#endif /_DVBFRONTEND_H_/