root/drivers/media/dvb-frontends/as102_fe_types.h

INCLUDED FROM

   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 
  99 struct 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 
 112 struct 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 
 133 struct 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 
 144 struct 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 
 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 */
 161 } __packed;
 162 
 163 struct 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 
 172 struct as10x_register_addr {
 173         /* register addr */
 174         uint32_t addr;
 175         /* register mode access */
 176         uint8_t mode;
 177 };
 178 
 179 #endif