LXR linux/drivers/media/pci/bt8xx/dst

   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/*
   3        Frontend-driver for TwinHan DST Frontend
   4
   5        Copyright (C) 2003 Jamie Honan
   6        Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
   7
   8*/
   9
  10#ifndef DST_COMMON_H
  11#define DST_COMMON_H
  12
  13#include <linux/dvb/frontend.h>
  14#include <linux/device.h>
  15#include <linux/mutex.h>
  16#include "bt878.h"
  17
  18#include "dst_ca.h"
  19
  20
  21#define NO_DELAY                0
  22#define LONG_DELAY              1
  23#define DEVICE_INIT             2
  24
  25#define DELAY                   1
  26
  27#define DST_TYPE_IS_SAT         0
  28#define DST_TYPE_IS_TERR        1
  29#define DST_TYPE_IS_CABLE       2
  30#define DST_TYPE_IS_ATSC        3
  31
  32#define DST_TYPE_HAS_TS188      1
  33#define DST_TYPE_HAS_TS204      2
  34#define DST_TYPE_HAS_SYMDIV     4
  35#define DST_TYPE_HAS_FW_1       8
  36#define DST_TYPE_HAS_FW_2       16
  37#define DST_TYPE_HAS_FW_3       32
  38#define DST_TYPE_HAS_FW_BUILD   64
  39#define DST_TYPE_HAS_OBS_REGS   128
  40#define DST_TYPE_HAS_INC_COUNT  256
  41#define DST_TYPE_HAS_MULTI_FE   512
  42#define DST_TYPE_HAS_NEWTUNE_2  1024
  43#define DST_TYPE_HAS_DBOARD     2048
  44#define DST_TYPE_HAS_VLF        4096
  45
  46/*      Card capability list    */
  47
  48#define DST_TYPE_HAS_MAC        1
  49#define DST_TYPE_HAS_DISEQC3    2
  50#define DST_TYPE_HAS_DISEQC4    4
  51#define DST_TYPE_HAS_DISEQC5    8
  52#define DST_TYPE_HAS_MOTO       16
  53#define DST_TYPE_HAS_CA         32
  54#define DST_TYPE_HAS_ANALOG     64      /*      Analog inputs   */
  55#define DST_TYPE_HAS_SESSION    128
  56
  57#define TUNER_TYPE_MULTI        1
  58#define TUNER_TYPE_UNKNOWN      2
  59/*      DVB-S           */
  60#define TUNER_TYPE_L64724       4
  61#define TUNER_TYPE_STV0299      8
  62#define TUNER_TYPE_MB86A15      16
  63
  64/*      DVB-T           */
  65#define TUNER_TYPE_TDA10046     32
  66
  67/*      ATSC            */
  68#define TUNER_TYPE_NXT200x      64
  69
  70
  71#define RDC_8820_PIO_0_DISABLE  0
  72#define RDC_8820_PIO_0_ENABLE   1
  73#define RDC_8820_INT            2
  74#define RDC_8820_RESET          4
  75
  76/*      DST Communication       */
  77#define GET_REPLY               1
  78#define NO_REPLY                0
  79
  80#define GET_ACK                 1
  81#define FIXED_COMM              8
  82
  83#define ACK                     0xff
  84
  85struct dst_state {
  86
  87        struct i2c_adapter* i2c;
  88
  89        struct bt878* bt;
  90
  91        /* configuration settings */
  92        const struct dst_config* config;
  93
  94        struct dvb_frontend frontend;
  95
  96        /* private ASIC data */
  97        u8 tx_tuna[10];
  98        u8 rx_tuna[10];
  99        u8 rxbuffer[10];
 100        u8 diseq_flags;
 101        u8 dst_type;
 102        u32 type_flags;
 103        u32 frequency;          /* intermediate frequency in kHz for QPSK */
 104        enum fe_spectral_inversion inversion;
 105        u32 symbol_rate;        /* symbol rate in Symbols per second */
 106        enum fe_code_rate fec;
 107        enum fe_sec_voltage voltage;
 108        enum fe_sec_tone_mode tone;
 109        u32 decode_freq;
 110        u8 decode_lock;
 111        u16 decode_strength;
 112        u16 decode_snr;
 113        unsigned long cur_jiff;
 114        u8 k22;
 115        u32 bandwidth;
 116        u32 dst_hw_cap;
 117        u8 dst_fw_version;
 118        enum fe_sec_mini_cmd minicmd;
 119        enum fe_modulation modulation;
 120        u8 messages[256];
 121        u8 mac_address[8];
 122        u8 fw_version[8];
 123        u8 card_info[8];
 124        u8 vendor[8];
 125        u8 board_info[8];
 126        u32 tuner_type;
 127        char *tuner_name;
 128        struct mutex dst_mutex;
 129        char fw_name[8];
 130        struct dvb_device *dst_ca;
 131};
 132
 133struct tuner_types {
 134        u32 tuner_type;
 135        char *tuner_name;
 136        char *board_name;
 137        char *fw_name;
 138};
 139
 140struct dst_types {
 141        char *device_id;
 142        int offset;
 143        u8 dst_type;
 144        u32 type_flags;
 145        u32 dst_feature;
 146        u32 tuner_type;
 147};
 148
 149struct dst_config
 150{
 151        /* the ASIC i2c address */
 152        u8 demod_address;
 153};
 154
 155int rdc_reset_state(struct dst_state *state);
 156
 157int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode);
 158int dst_pio_disable(struct dst_state *state);
 159int dst_error_recovery(struct dst_state* state);
 160int dst_error_bailout(struct dst_state *state);
 161int dst_comm_init(struct dst_state* state);
 162
 163int write_dst(struct dst_state *state, u8 * data, u8 len);
 164int read_dst(struct dst_state *state, u8 * ret, u8 len);
 165u8 dst_check_sum(u8 * buf, u32 len);
 166struct dst_state* dst_attach(struct dst_state* state, struct dvb_adapter *dvb_adapter);
 167struct dvb_device *dst_ca_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter);
 168
 169
 170#endif // DST_COMMON_H
 171