Johannes Stezenbach | 50b215a | 2005-05-16 21:54:41 -0700 | [diff] [blame] | 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 | |
Manu Abraham | d28d576 | 2005-11-08 21:35:36 -0800 | [diff] [blame] | 25 | #include <linux/smp_lock.h> |
Johannes Stezenbach | 50b215a | 2005-05-16 21:54:41 -0700 | [diff] [blame] | 26 | #include <linux/dvb/frontend.h> |
| 27 | #include <linux/device.h> |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 28 | #include <linux/mutex.h> |
Johannes Stezenbach | 50b215a | 2005-05-16 21:54:41 -0700 | [diff] [blame] | 29 | #include "bt878.h" |
| 30 | |
| 31 | #include "dst_ca.h" |
| 32 | |
| 33 | |
| 34 | #define NO_DELAY 0 |
| 35 | #define LONG_DELAY 1 |
| 36 | #define DEVICE_INIT 2 |
| 37 | |
| 38 | #define DELAY 1 |
| 39 | |
| 40 | #define DST_TYPE_IS_SAT 0 |
| 41 | #define DST_TYPE_IS_TERR 1 |
| 42 | #define DST_TYPE_IS_CABLE 2 |
| 43 | #define DST_TYPE_IS_ATSC 3 |
| 44 | |
| 45 | #define DST_TYPE_HAS_NEWTUNE 1 |
| 46 | #define DST_TYPE_HAS_TS204 2 |
| 47 | #define DST_TYPE_HAS_SYMDIV 4 |
| 48 | #define DST_TYPE_HAS_FW_1 8 |
| 49 | #define DST_TYPE_HAS_FW_2 16 |
| 50 | #define DST_TYPE_HAS_FW_3 32 |
Johannes Stezenbach | 8385e46 | 2005-05-16 21:54:43 -0700 | [diff] [blame] | 51 | #define DST_TYPE_HAS_FW_BUILD 64 |
Manu Abraham | 7d53421 | 2005-07-07 17:57:50 -0700 | [diff] [blame] | 52 | #define DST_TYPE_HAS_OBS_REGS 128 |
| 53 | #define DST_TYPE_HAS_INC_COUNT 256 |
Manu Abraham | 29b2f78 | 2005-11-08 21:35:09 -0800 | [diff] [blame] | 54 | #define DST_TYPE_HAS_MULTI_FE 512 |
Johannes Stezenbach | 50b215a | 2005-05-16 21:54:41 -0700 | [diff] [blame] | 55 | |
Johannes Stezenbach | 50b215a | 2005-05-16 21:54:41 -0700 | [diff] [blame] | 56 | /* Card capability list */ |
| 57 | |
| 58 | #define DST_TYPE_HAS_MAC 1 |
| 59 | #define DST_TYPE_HAS_DISEQC3 2 |
| 60 | #define DST_TYPE_HAS_DISEQC4 4 |
| 61 | #define DST_TYPE_HAS_DISEQC5 8 |
| 62 | #define DST_TYPE_HAS_MOTO 16 |
| 63 | #define DST_TYPE_HAS_CA 32 |
| 64 | #define DST_TYPE_HAS_ANALOG 64 /* Analog inputs */ |
Johannes Stezenbach | 4a2cc12 | 2005-05-16 21:54:45 -0700 | [diff] [blame] | 65 | #define DST_TYPE_HAS_SESSION 128 |
Johannes Stezenbach | 50b215a | 2005-05-16 21:54:41 -0700 | [diff] [blame] | 66 | |
Johannes Stezenbach | 50b215a | 2005-05-16 21:54:41 -0700 | [diff] [blame] | 67 | #define RDC_8820_PIO_0_DISABLE 0 |
| 68 | #define RDC_8820_PIO_0_ENABLE 1 |
| 69 | #define RDC_8820_INT 2 |
| 70 | #define RDC_8820_RESET 4 |
| 71 | |
| 72 | /* DST Communication */ |
| 73 | #define GET_REPLY 1 |
| 74 | #define NO_REPLY 0 |
| 75 | |
| 76 | #define GET_ACK 1 |
| 77 | #define FIXED_COMM 8 |
| 78 | |
| 79 | #define ACK 0xff |
| 80 | |
| 81 | struct dst_state { |
| 82 | |
| 83 | struct i2c_adapter* i2c; |
| 84 | |
| 85 | struct bt878* bt; |
| 86 | |
| 87 | struct dvb_frontend_ops ops; |
| 88 | |
| 89 | /* configuration settings */ |
| 90 | const struct dst_config* config; |
| 91 | |
| 92 | struct dvb_frontend frontend; |
| 93 | |
| 94 | /* private ASIC data */ |
| 95 | u8 tx_tuna[10]; |
| 96 | u8 rx_tuna[10]; |
| 97 | u8 rxbuffer[10]; |
| 98 | u8 diseq_flags; |
| 99 | u8 dst_type; |
| 100 | u32 type_flags; |
| 101 | u32 frequency; /* intermediate frequency in kHz for QPSK */ |
| 102 | fe_spectral_inversion_t inversion; |
| 103 | u32 symbol_rate; /* symbol rate in Symbols per second */ |
| 104 | fe_code_rate_t fec; |
| 105 | fe_sec_voltage_t voltage; |
| 106 | fe_sec_tone_mode_t tone; |
| 107 | u32 decode_freq; |
| 108 | u8 decode_lock; |
| 109 | u16 decode_strength; |
| 110 | u16 decode_snr; |
| 111 | unsigned long cur_jiff; |
| 112 | u8 k22; |
| 113 | fe_bandwidth_t bandwidth; |
Johannes Stezenbach | 4a2cc12 | 2005-05-16 21:54:45 -0700 | [diff] [blame] | 114 | u32 dst_hw_cap; |
Johannes Stezenbach | 50b215a | 2005-05-16 21:54:41 -0700 | [diff] [blame] | 115 | u8 dst_fw_version; |
| 116 | fe_sec_mini_cmd_t minicmd; |
Manu Abraham | 7d53421 | 2005-07-07 17:57:50 -0700 | [diff] [blame] | 117 | fe_modulation_t modulation; |
Johannes Stezenbach | 50b215a | 2005-05-16 21:54:41 -0700 | [diff] [blame] | 118 | u8 messages[256]; |
Manu Abraham | 62121b1 | 2005-09-09 13:03:01 -0700 | [diff] [blame] | 119 | u8 mac_address[8]; |
| 120 | u8 fw_version[8]; |
| 121 | u8 card_info[8]; |
| 122 | u8 vendor[8]; |
Manu Abraham | 29b2f78 | 2005-11-08 21:35:09 -0800 | [diff] [blame] | 123 | u8 board_info[8]; |
Manu Abraham | d28d576 | 2005-11-08 21:35:36 -0800 | [diff] [blame] | 124 | |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 125 | struct mutex dst_mutex; |
Johannes Stezenbach | 50b215a | 2005-05-16 21:54:41 -0700 | [diff] [blame] | 126 | }; |
| 127 | |
| 128 | struct dst_types { |
| 129 | char *device_id; |
| 130 | int offset; |
| 131 | u8 dst_type; |
Johannes Stezenbach | 4a2cc12 | 2005-05-16 21:54:45 -0700 | [diff] [blame] | 132 | u32 type_flags; |
| 133 | u32 dst_feature; |
Johannes Stezenbach | 50b215a | 2005-05-16 21:54:41 -0700 | [diff] [blame] | 134 | }; |
| 135 | |
Johannes Stezenbach | 50b215a | 2005-05-16 21:54:41 -0700 | [diff] [blame] | 136 | struct dst_config |
| 137 | { |
| 138 | /* the ASIC i2c address */ |
| 139 | u8 demod_address; |
| 140 | }; |
| 141 | |
Johannes Stezenbach | 50b215a | 2005-05-16 21:54:41 -0700 | [diff] [blame] | 142 | int rdc_reset_state(struct dst_state *state); |
| 143 | int rdc_8820_reset(struct dst_state *state); |
| 144 | |
| 145 | int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode); |
| 146 | int dst_pio_enable(struct dst_state *state); |
| 147 | int dst_pio_disable(struct dst_state *state); |
| 148 | int dst_error_recovery(struct dst_state* state); |
| 149 | int dst_error_bailout(struct dst_state *state); |
| 150 | int dst_comm_init(struct dst_state* state); |
| 151 | |
| 152 | int write_dst(struct dst_state *state, u8 * data, u8 len); |
| 153 | int read_dst(struct dst_state *state, u8 * ret, u8 len); |
| 154 | u8 dst_check_sum(u8 * buf, u32 len); |
| 155 | struct dst_state* dst_attach(struct dst_state* state, struct dvb_adapter *dvb_adapter); |
| 156 | int dst_ca_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter); |
| 157 | int dst_gpio_outb(struct dst_state* state, u32 mask, u32 enbb, u32 outhigh, int delay); |
| 158 | |
| 159 | int dst_command(struct dst_state* state, u8 * data, u8 len); |
| 160 | |
| 161 | |
| 162 | #endif // DST_COMMON_H |