1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Abilis Systems Single DVB-T Receiver
4 * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
6 #ifndef _AS10X_TYPES_H_
7 #define _AS10X_TYPES_H_
9 /*********************************/
10 /* MACRO DEFINITIONS */
11 /*********************************/
13 /* bandwidth constant values */
19 /* hierarchy priority selection values */
20 #define HIER_NO_PRIORITY 0x00
21 #define HIER_LOW_PRIORITY 0x01
22 #define HIER_HIGH_PRIORITY 0x02
24 /* constellation available values */
25 #define CONST_QPSK 0x00
26 #define CONST_QAM16 0x01
27 #define CONST_QAM64 0x02
28 #define CONST_UNKNOWN 0xFF
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
37 /* interleaving available values */
38 #define INTLV_NATIVE 0x00
39 #define INTLV_IN_DEPTH 0x01
40 #define INTLV_UNKNOWN 0xFF
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
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
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
63 /* DVBH signalling available values */
64 #define TIMESLICING_PRESENT 0x01
65 #define MPE_FEC_PRESENT 0x02
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
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
81 /* number of echos available */
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
94 /* Configuration modes */
96 #define CFG_MODE_OFF 1
97 #define CFG_MODE_AUTO 2
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;
112 struct as10x_tune_args {
117 /* hierarchy selection */
123 /* interleaving mode */
124 uint8_t interleaving_mode;
128 uint8_t guard_interval;
129 /* transmission mode */
130 uint8_t transmission_mode;
133 struct as10x_tune_status {
136 /* signal strength */
137 int16_t signal_strength;
138 /* packet error rate 10^-4 */
140 /* bit error rate 10^-4 */
144 struct as10x_demod_stats {
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;
153 /* statistics calculation state indicator (started or not) */
157 struct 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 */
163 struct as10x_register_value {
166 uint8_t value8; /* 8 bit value */
167 uint16_t value16; /* 16 bit value */
168 uint32_t value32; /* 32 bit value */
172 struct as10x_register_addr {
175 /* register mode access */