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/*
* Abilis Systems Single DVB-T Receiver
* Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
*
* 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, 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.
*/
#ifndef _AS10X_TYPES_H_
#define _AS10X_TYPES_H_
/*********************************/
/* MACRO DEFINITIONS */
/*********************************/
/* bandwidth constant values */
#define BW_5_MHZ 0x00
#define BW_6_MHZ 0x01
#define BW_7_MHZ 0x02
#define BW_8_MHZ 0x03
/* hierarchy priority selection values */
#define HIER_NO_PRIORITY 0x00
#define HIER_LOW_PRIORITY 0x01
#define HIER_HIGH_PRIORITY 0x02
/* constellation available values */
#define CONST_QPSK 0x00
#define CONST_QAM16 0x01
#define CONST_QAM64 0x02
#define CONST_UNKNOWN 0xFF
/* hierarchy available values */
#define HIER_NONE 0x00
#define HIER_ALPHA_1 0x01
#define HIER_ALPHA_2 0x02
#define HIER_ALPHA_4 0x03
#define HIER_UNKNOWN 0xFF
/* interleaving available values */
#define INTLV_NATIVE 0x00
#define INTLV_IN_DEPTH 0x01
#define INTLV_UNKNOWN 0xFF
/* code rate available values */
#define CODE_RATE_1_2 0x00
#define CODE_RATE_2_3 0x01
#define CODE_RATE_3_4 0x02
#define CODE_RATE_5_6 0x03
#define CODE_RATE_7_8 0x04
#define CODE_RATE_UNKNOWN 0xFF
/* guard interval available values */
#define GUARD_INT_1_32 0x00
#define GUARD_INT_1_16 0x01
#define GUARD_INT_1_8 0x02
#define GUARD_INT_1_4 0x03
#define GUARD_UNKNOWN 0xFF
/* transmission mode available values */
#define TRANS_MODE_2K 0x00
#define TRANS_MODE_8K 0x01
#define TRANS_MODE_4K 0x02
#define TRANS_MODE_UNKNOWN 0xFF
/* DVBH signalling available values */
#define TIMESLICING_PRESENT 0x01
#define MPE_FEC_PRESENT 0x02
/* tune state available */
#define TUNE_STATUS_NOT_TUNED 0x00
#define TUNE_STATUS_IDLE 0x01
#define TUNE_STATUS_LOCKING 0x02
#define TUNE_STATUS_SIGNAL_DVB_OK 0x03
#define TUNE_STATUS_STREAM_DETECTED 0x04
#define TUNE_STATUS_STREAM_TUNED 0x05
#define TUNE_STATUS_ERROR 0xFF
/* available TS FID filter types */
#define TS_PID_TYPE_TS 0
#define TS_PID_TYPE_PSI_SI 1
#define TS_PID_TYPE_MPE 2
/* number of echos available */
#define MAX_ECHOS 15
/* Context types */
#define CONTEXT_LNA 1010
#define CONTEXT_ELNA_HYSTERESIS 4003
#define CONTEXT_ELNA_GAIN 4004
#define CONTEXT_MER_THRESHOLD 5005
#define CONTEXT_MER_OFFSET 5006
#define CONTEXT_IR_STATE 7000
#define CONTEXT_TSOUT_MSB_FIRST 7004
#define CONTEXT_TSOUT_FALLING_EDGE 7005
/* Configuration modes */
#define CFG_MODE_ON 0
#define CFG_MODE_OFF 1
#define CFG_MODE_AUTO 2
struct as10x_tps {
uint8_t modulation;
uint8_t hierarchy;
uint8_t interleaving_mode;
uint8_t code_rate_HP;
uint8_t code_rate_LP;
uint8_t guard_interval;
uint8_t transmission_mode;
uint8_t DVBH_mask_HP;
uint8_t DVBH_mask_LP;
uint16_t cell_ID;
} __packed;
struct as10x_tune_args {
/* frequency */
uint32_t freq;
/* bandwidth */
uint8_t bandwidth;
/* hierarchy selection */
uint8_t hier_select;
/* constellation */
uint8_t modulation;
/* hierarchy */
uint8_t hierarchy;
/* interleaving mode */
uint8_t interleaving_mode;
/* code rate */
uint8_t code_rate;
/* guard interval */
uint8_t guard_interval;
/* transmission mode */
uint8_t transmission_mode;
} __packed;
struct as10x_tune_status {
/* tune status */
uint8_t tune_state;
/* signal strength */
int16_t signal_strength;
/* packet error rate 10^-4 */
uint16_t PER;
/* bit error rate 10^-4 */
uint16_t BER;
} __packed;
struct as10x_demod_stats {
/* frame counter */
uint32_t frame_count;
/* Bad frame counter */
uint32_t bad_frame_count;
/* Number of wrong bytes fixed by Reed-Solomon */
uint32_t bytes_fixed_by_rs;
/* Averaged MER */
uint16_t mer;
/* statistics calculation state indicator (started or not) */
uint8_t has_started;
} __packed;
struct as10x_ts_filter {
uint16_t pid; /* valid PID value 0x00 : 0x2000 */
uint8_t type; /* Red TS_PID_TYPE_<N> values */
uint8_t idx; /* index in filtering table */
} __packed;
struct as10x_register_value {
uint8_t mode;
union {
uint8_t value8; /* 8 bit value */
uint16_t value16; /* 16 bit value */
uint32_t value32; /* 32 bit value */
} __packed u;
} __packed;
struct as10x_register_addr {
/* register addr */
uint32_t addr;
/* register mode access */
uint8_t mode;
};
#endif
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