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 85 struct 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 }; 132 133 struct tuner_types { 134 u32 tuner_type; 135 char *tuner_name; 136 char *board_name; 137 char *fw_name; 138 }; 139 140 struct 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 }; 148 149 struct dst_config 150 { 151 /* the ASIC i2c address */ 152 u8 demod_address; 153 }; 154 155 int rdc_reset_state(struct dst_state *state); 156 157 int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode); 158 int dst_pio_disable(struct dst_state *state); 159 int dst_error_recovery(struct dst_state* state); 160 int dst_error_bailout(struct dst_state *state); 161 int dst_comm_init(struct dst_state* state); 162 163 int write_dst(struct dst_state *state, u8 * data, u8 len); 164 int read_dst(struct dst_state *state, u8 * ret, u8 len); 165 u8 dst_check_sum(u8 * buf, u32 len); 166 struct dst_state* dst_attach(struct dst_state* state, struct dvb_adapter *dvb_adapter); 167 struct dvb_device *dst_ca_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter); 168 169 170 #endif // DST_COMMON_H 171