1 /* 2 Frontend-driver for TwinHan DST Frontend 3 4 Copyright (C) 2003 Jamie Honan 5 Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com) 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 2 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program; if not, write to the Free Software 19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 */ 21 22 #ifndef DST_COMMON_H 23 #define DST_COMMON_H 24 25 #include <linux/dvb/frontend.h> 26 #include <linux/device.h> 27 #include <linux/mutex.h> 28 #include "bt878.h" 29 30 #include "dst_ca.h" 31 32 33 #define NO_DELAY 0 34 #define LONG_DELAY 1 35 #define DEVICE_INIT 2 36 37 #define DELAY 1 38 39 #define DST_TYPE_IS_SAT 0 40 #define DST_TYPE_IS_TERR 1 41 #define DST_TYPE_IS_CABLE 2 42 #define DST_TYPE_IS_ATSC 3 43 44 #define DST_TYPE_HAS_TS188 1 45 #define DST_TYPE_HAS_TS204 2 46 #define DST_TYPE_HAS_SYMDIV 4 47 #define DST_TYPE_HAS_FW_1 8 48 #define DST_TYPE_HAS_FW_2 16 49 #define DST_TYPE_HAS_FW_3 32 50 #define DST_TYPE_HAS_FW_BUILD 64 51 #define DST_TYPE_HAS_OBS_REGS 128 52 #define DST_TYPE_HAS_INC_COUNT 256 53 #define DST_TYPE_HAS_MULTI_FE 512 54 #define DST_TYPE_HAS_NEWTUNE_2 1024 55 #define DST_TYPE_HAS_DBOARD 2048 56 #define DST_TYPE_HAS_VLF 4096 57 58 /* Card capability list */ 59 60 #define DST_TYPE_HAS_MAC 1 61 #define DST_TYPE_HAS_DISEQC3 2 62 #define DST_TYPE_HAS_DISEQC4 4 63 #define DST_TYPE_HAS_DISEQC5 8 64 #define DST_TYPE_HAS_MOTO 16 65 #define DST_TYPE_HAS_CA 32 66 #define DST_TYPE_HAS_ANALOG 64 /* Analog inputs */ 67 #define DST_TYPE_HAS_SESSION 128 68 69 #define TUNER_TYPE_MULTI 1 70 #define TUNER_TYPE_UNKNOWN 2 71 /* DVB-S */ 72 #define TUNER_TYPE_L64724 4 73 #define TUNER_TYPE_STV0299 8 74 #define TUNER_TYPE_MB86A15 16 75 76 /* DVB-T */ 77 #define TUNER_TYPE_TDA10046 32 78 79 /* ATSC */ 80 #define TUNER_TYPE_NXT200x 64 81 82 83 #define RDC_8820_PIO_0_DISABLE 0 84 #define RDC_8820_PIO_0_ENABLE 1 85 #define RDC_8820_INT 2 86 #define RDC_8820_RESET 4 87 88 /* DST Communication */ 89 #define GET_REPLY 1 90 #define NO_REPLY 0 91 92 #define GET_ACK 1 93 #define FIXED_COMM 8 94 95 #define ACK 0xff 96 97 struct dst_state { 98 99 struct i2c_adapter* i2c; 100 101 struct bt878* bt; 102 103 /* configuration settings */ 104 const struct dst_config* config; 105 106 struct dvb_frontend frontend; 107 108 /* private ASIC data */ 109 u8 tx_tuna[10]; 110 u8 rx_tuna[10]; 111 u8 rxbuffer[10]; 112 u8 diseq_flags; 113 u8 dst_type; 114 u32 type_flags; 115 u32 frequency; /* intermediate frequency in kHz for QPSK */ 116 enum fe_spectral_inversion inversion; 117 u32 symbol_rate; /* symbol rate in Symbols per second */ 118 enum fe_code_rate fec; 119 enum fe_sec_voltage voltage; 120 enum fe_sec_tone_mode tone; 121 u32 decode_freq; 122 u8 decode_lock; 123 u16 decode_strength; 124 u16 decode_snr; 125 unsigned long cur_jiff; 126 u8 k22; 127 u32 bandwidth; 128 u32 dst_hw_cap; 129 u8 dst_fw_version; 130 enum fe_sec_mini_cmd minicmd; 131 enum fe_modulation modulation; 132 u8 messages[256]; 133 u8 mac_address[8]; 134 u8 fw_version[8]; 135 u8 card_info[8]; 136 u8 vendor[8]; 137 u8 board_info[8]; 138 u32 tuner_type; 139 char *tuner_name; 140 struct mutex dst_mutex; 141 u8 fw_name[8]; 142 struct dvb_device *dst_ca; 143 }; 144 145 struct tuner_types { 146 u32 tuner_type; 147 char *tuner_name; 148 char *board_name; 149 char *fw_name; 150 }; 151 152 struct dst_types { 153 char *device_id; 154 int offset; 155 u8 dst_type; 156 u32 type_flags; 157 u32 dst_feature; 158 u32 tuner_type; 159 }; 160 161 struct dst_config 162 { 163 /* the ASIC i2c address */ 164 u8 demod_address; 165 }; 166 167 int rdc_reset_state(struct dst_state *state); 168 169 int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode); 170 int dst_pio_disable(struct dst_state *state); 171 int dst_error_recovery(struct dst_state* state); 172 int dst_error_bailout(struct dst_state *state); 173 int dst_comm_init(struct dst_state* state); 174 175 int write_dst(struct dst_state *state, u8 * data, u8 len); 176 int read_dst(struct dst_state *state, u8 * ret, u8 len); 177 u8 dst_check_sum(u8 * buf, u32 len); 178 struct dst_state* dst_attach(struct dst_state* state, struct dvb_adapter *dvb_adapter); 179 struct dvb_device *dst_ca_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter); 180 181 182 #endif // DST_COMMON_H 183