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};
178
179#endif
180

source code of linux/drivers/media/dvb-frontends/as102_fe_types.h