as102_fe_types.h

  1/* SPDX-License-Identifier: GPL-2.0-or-later */
  2/*
  3 * Abilis Systems Single DVB-T Receiver
  4 * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
  5 */
  6#ifndef _AS10X_TYPES_H_
  7#define _AS10X_TYPES_H_
  8
  9/*********************************/
 10/*       MACRO DEFINITIONS       */
 11/*********************************/
 12
 13/* bandwidth constant values */
 14#define BW_5_MHZ		0x00
 15#define BW_6_MHZ		0x01
 16#define BW_7_MHZ		0x02
 17#define BW_8_MHZ		0x03
 18
 19/* hierarchy priority selection values */
 20#define HIER_NO_PRIORITY	0x00
 21#define HIER_LOW_PRIORITY	0x01
 22#define HIER_HIGH_PRIORITY	0x02
 23
 24/* constellation available values */
 25#define CONST_QPSK		0x00
 26#define CONST_QAM16		0x01
 27#define CONST_QAM64		0x02
 28#define CONST_UNKNOWN		0xFF
 29
 30/* hierarchy available values */
 31#define HIER_NONE		0x00
 32#define HIER_ALPHA_1		0x01
 33#define HIER_ALPHA_2		0x02
 34#define HIER_ALPHA_4		0x03
 35#define HIER_UNKNOWN		0xFF
 36
 37/* interleaving available values */
 38#define INTLV_NATIVE		0x00
 39#define INTLV_IN_DEPTH		0x01
 40#define INTLV_UNKNOWN		0xFF
 41
 42/* code rate available values */
 43#define CODE_RATE_1_2		0x00
 44#define CODE_RATE_2_3		0x01
 45#define CODE_RATE_3_4		0x02
 46#define CODE_RATE_5_6		0x03
 47#define CODE_RATE_7_8		0x04
 48#define CODE_RATE_UNKNOWN	0xFF
 49
 50/* guard interval available values */
 51#define GUARD_INT_1_32		0x00
 52#define GUARD_INT_1_16		0x01
 53#define GUARD_INT_1_8		0x02
 54#define GUARD_INT_1_4		0x03
 55#define GUARD_UNKNOWN		0xFF
 56
 57/* transmission mode available values */
 58#define TRANS_MODE_2K		0x00
 59#define TRANS_MODE_8K		0x01
 60#define TRANS_MODE_4K		0x02
 61#define TRANS_MODE_UNKNOWN	0xFF
 62
 63/* DVBH signalling available values */
 64#define TIMESLICING_PRESENT	0x01
 65#define MPE_FEC_PRESENT		0x02
 66
 67/* tune state available */
 68#define TUNE_STATUS_NOT_TUNED		0x00
 69#define TUNE_STATUS_IDLE		0x01
 70#define TUNE_STATUS_LOCKING		0x02
 71#define TUNE_STATUS_SIGNAL_DVB_OK	0x03
 72#define TUNE_STATUS_STREAM_DETECTED	0x04
 73#define TUNE_STATUS_STREAM_TUNED	0x05
 74#define TUNE_STATUS_ERROR		0xFF
 75
 76/* available TS FID filter types */
 77#define TS_PID_TYPE_TS		0
 78#define TS_PID_TYPE_PSI_SI	1
 79#define TS_PID_TYPE_MPE		2
 80
 81/* number of echos available */
 82#define MAX_ECHOS	15
 83
 84/* Context types */
 85#define CONTEXT_LNA			1010
 86#define CONTEXT_ELNA_HYSTERESIS		4003
 87#define CONTEXT_ELNA_GAIN		4004
 88#define CONTEXT_MER_THRESHOLD		5005
 89#define CONTEXT_MER_OFFSET		5006
 90#define CONTEXT_IR_STATE		7000
 91#define CONTEXT_TSOUT_MSB_FIRST		7004
 92#define CONTEXT_TSOUT_FALLING_EDGE	7005
 93
 94/* Configuration modes */
 95#define CFG_MODE_ON	0
 96#define CFG_MODE_OFF	1
 97#define CFG_MODE_AUTO	2
 98
 99struct as10x_tps {
100	uint8_t modulation;
101	uint8_t hierarchy;
102	uint8_t interleaving_mode;
103	uint8_t code_rate_HP;
104	uint8_t code_rate_LP;
105	uint8_t guard_interval;
106	uint8_t transmission_mode;
107	uint8_t DVBH_mask_HP;
108	uint8_t DVBH_mask_LP;
109	uint16_t cell_ID;
110} __packed;
111
112struct as10x_tune_args {
113	/* frequency */
114	uint32_t freq;
115	/* bandwidth */
116	uint8_t bandwidth;
117	/* hierarchy selection */
118	uint8_t hier_select;
119	/* constellation */
120	uint8_t modulation;
121	/* hierarchy */
122	uint8_t hierarchy;
123	/* interleaving mode */
124	uint8_t interleaving_mode;
125	/* code rate */
126	uint8_t code_rate;
127	/* guard interval */
128	uint8_t guard_interval;
129	/* transmission mode */
130	uint8_t transmission_mode;
131} __packed;
132
133struct as10x_tune_status {
134	/* tune status */
135	uint8_t tune_state;
136	/* signal strength */
137	int16_t signal_strength;
138	/* packet error rate 10^-4 */
139	uint16_t PER;
140	/* bit error rate 10^-4 */
141	uint16_t BER;
142} __packed;
143
144struct as10x_demod_stats {
145	/* frame counter */
146	uint32_t frame_count;
147	/* Bad frame counter */
148	uint32_t bad_frame_count;
149	/* Number of wrong bytes fixed by Reed-Solomon */
150	uint32_t bytes_fixed_by_rs;
151	/* Averaged MER */
152	uint16_t mer;
153	/* statistics calculation state indicator (started or not) */
154	uint8_t has_started;
155} __packed;
156
157struct as10x_ts_filter {
158	uint16_t pid;  /* valid PID value 0x00 : 0x2000 */
159	uint8_t  type; /* Red TS_PID_TYPE_<N> values */
160	uint8_t  idx;  /* index in filtering table */
161} __packed;
162
163struct as10x_register_value {
164	uint8_t mode;
165	union {
166		uint8_t  value8;   /* 8 bit value */
167		uint16_t value16;  /* 16 bit value */
168		uint32_t value32;  /* 32 bit value */
169	} __packed u;
170} __packed;
171
172struct as10x_register_addr {
173	/* register addr */
174	uint32_t addr;
175	/* register mode access */
176	uint8_t mode;
177} __packed;
178
179#endif