171 lines · c
1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 Frontend-driver for TwinHan DST Frontend4 5 Copyright (C) 2003 Jamie Honan6 Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)7 8*/9 10#ifndef DST_COMMON_H11#define DST_COMMON_H12 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 022#define LONG_DELAY 123#define DEVICE_INIT 224 25#define DELAY 126 27#define DST_TYPE_IS_SAT 028#define DST_TYPE_IS_TERR 129#define DST_TYPE_IS_CABLE 230#define DST_TYPE_IS_ATSC 331 32#define DST_TYPE_HAS_TS188 133#define DST_TYPE_HAS_TS204 234#define DST_TYPE_HAS_SYMDIV 435#define DST_TYPE_HAS_FW_1 836#define DST_TYPE_HAS_FW_2 1637#define DST_TYPE_HAS_FW_3 3238#define DST_TYPE_HAS_FW_BUILD 6439#define DST_TYPE_HAS_OBS_REGS 12840#define DST_TYPE_HAS_INC_COUNT 25641#define DST_TYPE_HAS_MULTI_FE 51242#define DST_TYPE_HAS_NEWTUNE_2 102443#define DST_TYPE_HAS_DBOARD 204844#define DST_TYPE_HAS_VLF 409645 46/* Card capability list */47 48#define DST_TYPE_HAS_MAC 149#define DST_TYPE_HAS_DISEQC3 250#define DST_TYPE_HAS_DISEQC4 451#define DST_TYPE_HAS_DISEQC5 852#define DST_TYPE_HAS_MOTO 1653#define DST_TYPE_HAS_CA 3254#define DST_TYPE_HAS_ANALOG 64 /* Analog inputs */55#define DST_TYPE_HAS_SESSION 12856 57#define TUNER_TYPE_MULTI 158#define TUNER_TYPE_UNKNOWN 259/* DVB-S */60#define TUNER_TYPE_L64724 461#define TUNER_TYPE_STV0299 862#define TUNER_TYPE_MB86A15 1663 64/* DVB-T */65#define TUNER_TYPE_TDA10046 3266 67/* ATSC */68#define TUNER_TYPE_NXT200x 6469 70 71#define RDC_8820_PIO_0_DISABLE 072#define RDC_8820_PIO_0_ENABLE 173#define RDC_8820_INT 274#define RDC_8820_RESET 475 76/* DST Communication */77#define GET_REPLY 178#define NO_REPLY 079 80#define GET_ACK 181#define FIXED_COMM 882 83#define ACK 0xff84 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_config150{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_H171