[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_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,
	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_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.
1da177e4 LT	66	FE_NEEDS_BENDING = 0x20000000, // not supported anymore, don't use (frontend requires frequency bending)
	67	FE_CAN_RECOVER = 0x40000000, // frontend can recover from a cable unplug automatically
	68	FE_CAN_MUTE_TS = 0x80000000 // frontend can stop spurious TS data output
	69	} fe_caps_t;
	70
	71
	72	struct dvb_frontend_info {
	73	char name[128];
	74	fe_type_t type;
	75	__u32 frequency_min;
	76	__u32 frequency_max;
	77	__u32 frequency_stepsize;
	78	__u32 frequency_tolerance;
	79	__u32 symbol_rate_min;
	80	__u32 symbol_rate_max;
	81	__u32 symbol_rate_tolerance; /* ppm */
	82	__u32 notifier_delay; /* DEPRECATED */
	83	fe_caps_t caps;
	84	};
	85
	86
	87	/**
	88	* Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
	89	* the meaning of this struct...
	90	*/
	91	struct dvb_diseqc_master_cmd {
	92	__u8 msg [6]; /* { framing, address, command, data [3] } */
	93	__u8 msg_len; /* valid values are 3...6 */
	94	};
	95
	96
	97	struct dvb_diseqc_slave_reply {
	98	__u8 msg [4]; /* { framing, data [3] } */
	99	__u8 msg_len; /* valid values are 0...4, 0 means no msg */
	100	int timeout; /* return from ioctl after timeout ms with */
	101	}; /* errorcode when no message was received */
	102
	103
	104	typedef enum fe_sec_voltage {
	105	SEC_VOLTAGE_13,
	106	SEC_VOLTAGE_18,
	107	SEC_VOLTAGE_OFF
	108	} fe_sec_voltage_t;
	109
	110
	111	typedef enum fe_sec_tone_mode {
	112	SEC_TONE_ON,
	113	SEC_TONE_OFF
	114	} fe_sec_tone_mode_t;
	115
	116
	117	typedef enum fe_sec_mini_cmd {
	118	SEC_MINI_A,
	119	SEC_MINI_B
	120	} fe_sec_mini_cmd_t;
	121
	122
	123	typedef enum fe_status {
	124	FE_HAS_SIGNAL = 0x01, /* found something above the noise level */
	125	FE_HAS_CARRIER = 0x02, /* found a DVB signal */
	126	FE_HAS_VITERBI = 0x04, /* FEC is stable */
	127	FE_HAS_SYNC = 0x08, /* found sync bytes */
	128	FE_HAS_LOCK = 0x10, /* everything's working... */
	129	FE_TIMEDOUT = 0x20, /* no lock within the last ~2 seconds */
130	FE_REINIT = 0x40 /* frontend was reinitialized, */
131	} fe_status_t; /* application is recommended to reset */
132	/* DiSEqC, tone and parameters */
133
134	typedef enum fe_spectral_inversion {
135	INVERSION_OFF,
136	INVERSION_ON,
137	INVERSION_AUTO
138	} fe_spectral_inversion_t;
139
140
141	typedef enum fe_code_rate {
142	FEC_NONE = 0,
143	FEC_1_2,
144	FEC_2_3,
145	FEC_3_4,
146	FEC_4_5,
147	FEC_5_6,
148	FEC_6_7,
149	FEC_7_8,
150	FEC_8_9,
6b73eeaf ST	151	FEC_AUTO,
	152	FEC_3_5,
	153	FEC_9_10,
1da177e4 LT	154	} fe_code_rate_t;
	155
	156
	157	typedef enum fe_modulation {
	158	QPSK,
	159	QAM_16,
	160	QAM_32,
	161	QAM_64,
	162	QAM_128,
	163	QAM_256,
	164	QAM_AUTO,
	165	VSB_8,
6b73eeaf	166	VSB_16,
0a6393ae ST	167	PSK_8,
0a6393ae ST	168	APSK_16,
6b73eeaf	169	DQPSK,
1da177e4 LT	170	} fe_modulation_t;
	171
	172	typedef enum fe_transmit_mode {
	173	TRANSMISSION_MODE_2K,
	174	TRANSMISSION_MODE_8K,
	175	TRANSMISSION_MODE_AUTO
	176	} fe_transmit_mode_t;
	177
	178	typedef enum fe_bandwidth {
	179	BANDWIDTH_8_MHZ,
	180	BANDWIDTH_7_MHZ,
	181	BANDWIDTH_6_MHZ,
	182	BANDWIDTH_AUTO
	183	} fe_bandwidth_t;
	184
	185
	186	typedef enum fe_guard_interval {
	187	GUARD_INTERVAL_1_32,
	188	GUARD_INTERVAL_1_16,
	189	GUARD_INTERVAL_1_8,
	190	GUARD_INTERVAL_1_4,
	191	GUARD_INTERVAL_AUTO
	192	} fe_guard_interval_t;
	193
	194
	195	typedef enum fe_hierarchy {
	196	HIERARCHY_NONE,
	197	HIERARCHY_1,
	198	HIERARCHY_2,
	199	HIERARCHY_4,
	200	HIERARCHY_AUTO
	201	} fe_hierarchy_t;
	202
	203
	204	struct dvb_qpsk_parameters {
	205	__u32 symbol_rate; /* symbol rate in Symbols per second */
	206	fe_code_rate_t fec_inner; /* forward error correction (see above) */
	207	};
	208
	209	struct dvb_qam_parameters {
	210	__u32 symbol_rate; /* symbol rate in Symbols per second */
	211	fe_code_rate_t fec_inner; /* forward error correction (see above) */
	212	fe_modulation_t modulation; /* modulation type (see above) */
	213	};
	214
	215	struct dvb_vsb_parameters {
	216	fe_modulation_t modulation; /* modulation type (see above) */
	217	};
	218
	219	struct dvb_ofdm_parameters {
	220	fe_bandwidth_t bandwidth;
	221	fe_code_rate_t code_rate_HP; /* high priority stream code rate */
	222	fe_code_rate_t code_rate_LP; /* low priority stream code rate */
	223	fe_modulation_t constellation; /* modulation type (see above) */
	224	fe_transmit_mode_t transmission_mode;
	225	fe_guard_interval_t guard_interval;
	226	fe_hierarchy_t hierarchy_information;
	227	};
	228
	229
	230	struct dvb_frontend_parameters {
	231	__u32 frequency; /* (absolute) frequency in Hz for QAM/OFDM/ATSC */
	232	/* intermediate frequency in kHz for QPSK */
	233	fe_spectral_inversion_t inversion;
234	union {
235	struct dvb_qpsk_parameters qpsk;
236	struct dvb_qam_parameters qam;
237	struct dvb_ofdm_parameters ofdm;
238	struct dvb_vsb_parameters vsb;
239	} u;
240	};
241
242
243	struct dvb_frontend_event {
244	fe_status_t status;
245	struct dvb_frontend_parameters parameters;
246	};
247
459702bf ST	248	/* S2API Commands */
	249	#define DTV_UNDEFINED 0
	250	#define DTV_TUNE 1
	251	#define DTV_CLEAR 2
	252	#define DTV_FREQUENCY 3
	253	#define DTV_MODULATION 4
	254	#define DTV_BANDWIDTH_HZ 5
	255	#define DTV_INVERSION 6
	256	#define DTV_DISEQC_MASTER 7
	257	#define DTV_SYMBOL_RATE 8
	258	#define DTV_INNER_FEC 9
	259	#define DTV_VOLTAGE 10
	260	#define DTV_TONE 11
	261	#define DTV_PILOT 12
	262	#define DTV_ROLLOFF 13
	263	#define DTV_DISEQC_SLAVE_REPLY 14
	264
	265	/* Basic enumeration set for querying unlimited capabilities */
	266	#define DTV_FE_CAPABILITY_COUNT 15
	267	#define DTV_FE_CAPABILITY 16
	268	#define DTV_DELIVERY_SYSTEM 17
	269
eacf8d8d	270	#define DTV_API_VERSION 35
a4de91be ST	271	#define DTV_API_VERSION 35
	272	#define DTV_CODE_RATE_HP 36
	273	#define DTV_CODE_RATE_LP 37
b87625f0 ST	274	#define DTV_GUARD_INTERVAL 38
b87625f0 ST	275	#define DTV_TRANSMISSION_MODE 39
ef526f42	276	#define DTV_HIERARCHY 40
6b73eeaf	277
ef526f42	278	#define DTV_MAX_COMMAND DTV_HIERARCHY
82d7669d	279
6b73eeaf ST	280	typedef enum fe_pilot {
	281	PILOT_ON,
	282	PILOT_OFF,
	283	PILOT_AUTO,
	284	} fe_pilot_t;
	285
	286	typedef enum fe_rolloff {
a52f68c6	287	ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */
6b73eeaf ST	288	ROLLOFF_20,
6b73eeaf ST	289	ROLLOFF_25,
6b73eeaf ST	290	ROLLOFF_AUTO,
	291	} fe_rolloff_t;
	292
	293	typedef enum fe_delivery_system {
	294	SYS_UNDEFINED,
	295	SYS_DVBC_ANNEX_AC,
	296	SYS_DVBC_ANNEX_B,
	297	SYS_DVBT,
	298	SYS_DVBS,
	299	SYS_DVBS2,
	300	SYS_DVBH,
	301	SYS_ISDBT,
	302	SYS_ISDBS,
	303	SYS_ISDBC,
	304	SYS_ATSC,
	305	SYS_ATSCMH,
	306	SYS_DMBTH,
	307	SYS_CMMB,
	308	SYS_DAB,
	309	} fe_delivery_system_t;
	310
56f0680a	311	struct dtv_cmds_h {
6b73eeaf ST	312	char name; / A display name for debugging purposes */
	313
	314	__u32 cmd; /* A unique ID */
	315
	316	/* Flags */
	317	__u32 set:1; /* Either a set or get property */
	318	__u32 buffer:1; /* Does this property use the buffer? */
	319	__u32 reserved:30; /* Align */
	320	};
	321
e7fee0f3	322	struct dtv_property {
6b73eeaf	323	__u32 cmd;
e7fee0f3	324	__u32 reserved[3];
6b73eeaf ST	325	union {
	326	__u32 data;
	327	struct {
	328	__u8 data[32];
	329	__u32 len;
e7fee0f3 ST	330	__u32 reserved1[3];
e7fee0f3 ST	331	void *reserved2;
6b73eeaf ST	332	} buffer;
6b73eeaf ST	333	} u;
d48cb402	334	int result;
e7fee0f3	335	} __attribute__ ((packed));
6b73eeaf	336
cc7d705e BP	337	/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
	338	#define DTV_IOCTL_MAX_MSGS 64
	339
e7fee0f3 ST	340	struct dtv_properties {
	341	__u32 num;
	342	struct dtv_property *props;
	343	};
	344
e7fee0f3 ST	345	#define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties)
e7fee0f3 ST	346	#define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties)
6b73eeaf	347
1da177e4	348
36cb557a AQ	349	/**
	350	* When set, this flag will disable any zigzagging or other "normal" tuning
	351	* behaviour. Additionally, there will be no automatic monitoring of the lock
	352	* status, and hence no frontend events will be generated. If a frontend device
	353	* is closed, this flag will be automatically turned off when the device is
	354	* reopened read-write.
	355	*/
	356	#define FE_TUNE_MODE_ONESHOT 0x01
	357
1da177e4 LT	358
	359	#define FE_GET_INFO _IOR('o', 61, struct dvb_frontend_info)
	360
	361	#define FE_DISEQC_RESET_OVERLOAD _IO('o', 62)
	362	#define FE_DISEQC_SEND_MASTER_CMD _IOW('o', 63, struct dvb_diseqc_master_cmd)
	363	#define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
	364	#define FE_DISEQC_SEND_BURST _IO('o', 65) /* fe_sec_mini_cmd_t */
	365
	366	#define FE_SET_TONE _IO('o', 66) /* fe_sec_tone_mode_t */
	367	#define FE_SET_VOLTAGE _IO('o', 67) /* fe_sec_voltage_t */
	368	#define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68) /* int */
	369
	370	#define FE_READ_STATUS _IOR('o', 69, fe_status_t)
	371	#define FE_READ_BER _IOR('o', 70, __u32)
	372	#define FE_READ_SIGNAL_STRENGTH _IOR('o', 71, __u16)
	373	#define FE_READ_SNR _IOR('o', 72, __u16)
	374	#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
	375
	376	#define FE_SET_FRONTEND _IOW('o', 76, struct dvb_frontend_parameters)
	377	#define FE_GET_FRONTEND _IOR('o', 77, struct dvb_frontend_parameters)
36cb557a	378	#define FE_SET_FRONTEND_TUNE_MODE _IO('o', 81) /* unsigned int */
1da177e4 LT	379	#define FE_GET_EVENT _IOR('o', 78, struct dvb_frontend_event)
	380
	381	#define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */
	382
	383	#endif /_DVBFRONTEND_H_/