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Johannes Stezenbach50b215a2005-05-16 21:54:41 -07001/*
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>
Ingo Molnar3593cab2006-02-07 06:49:14 -020027#include <linux/mutex.h>
Johannes Stezenbach50b215a2005-05-16 21:54:41 -070028#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
Manu Abraham7ef53b12006-06-21 10:41:41 -030044#define DST_TYPE_HAS_TS188 1
Johannes Stezenbach50b215a2005-05-16 21:54:41 -070045#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
Johannes Stezenbach8385e462005-05-16 21:54:43 -070050#define DST_TYPE_HAS_FW_BUILD 64
Manu Abraham7d534212005-07-07 17:57:50 -070051#define DST_TYPE_HAS_OBS_REGS 128
52#define DST_TYPE_HAS_INC_COUNT 256
Manu Abraham29b2f782005-11-08 21:35:09 -080053#define DST_TYPE_HAS_MULTI_FE 512
Manu Abraham1da5e8d2006-06-21 10:28:05 -030054#define DST_TYPE_HAS_NEWTUNE_2 1024
Manu Abraham5aef20a2006-06-21 10:28:16 -030055#define DST_TYPE_HAS_DBOARD 2048
Manu Abrahamcdd42082006-06-21 10:41:45 -030056#define DST_TYPE_HAS_VLF 4096
Johannes Stezenbach50b215a2005-05-16 21:54:41 -070057
Johannes Stezenbach50b215a2005-05-16 21:54:41 -070058/* 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 */
Johannes Stezenbach4a2cc122005-05-16 21:54:45 -070067#define DST_TYPE_HAS_SESSION 128
Johannes Stezenbach50b215a2005-05-16 21:54:41 -070068
Manu Abraham396cffd2006-06-21 10:27:49 -030069#define TUNER_TYPE_MULTI 1
Manu Abraham4e7024b2006-06-21 10:28:09 -030070#define TUNER_TYPE_UNKNOWN 2
Manu Abraham364f2552006-06-21 10:28:01 -030071/* DVB-S */
Manu Abraham4e7024b2006-06-21 10:28:09 -030072#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
Manu Abraham396cffd2006-06-21 10:27:49 -030078
Manu Abraham364f2552006-06-21 10:28:01 -030079/* ATSC */
Manu Abraham4e7024b2006-06-21 10:28:09 -030080#define TUNER_TYPE_NXT200x 64
Manu Abraham364f2552006-06-21 10:28:01 -030081
82
Johannes Stezenbach50b215a2005-05-16 21:54:41 -070083#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
97struct dst_state {
98
99 struct i2c_adapter* i2c;
100
101 struct bt878* bt;
102
Johannes Stezenbach50b215a2005-05-16 21:54:41 -0700103 /* 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 fe_spectral_inversion_t inversion;
117 u32 symbol_rate; /* symbol rate in Symbols per second */
118 fe_code_rate_t fec;
119 fe_sec_voltage_t voltage;
120 fe_sec_tone_mode_t 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 fe_bandwidth_t bandwidth;
Johannes Stezenbach4a2cc122005-05-16 21:54:45 -0700128 u32 dst_hw_cap;
Johannes Stezenbach50b215a2005-05-16 21:54:41 -0700129 u8 dst_fw_version;
130 fe_sec_mini_cmd_t minicmd;
Manu Abraham7d534212005-07-07 17:57:50 -0700131 fe_modulation_t modulation;
Johannes Stezenbach50b215a2005-05-16 21:54:41 -0700132 u8 messages[256];
Manu Abraham62121b12005-09-09 13:03:01 -0700133 u8 mac_address[8];
134 u8 fw_version[8];
135 u8 card_info[8];
136 u8 vendor[8];
Manu Abraham29b2f782005-11-08 21:35:09 -0800137 u8 board_info[8];
Manu Abraham396cffd2006-06-21 10:27:49 -0300138 u32 tuner_type;
Manu Abrahamb633c6d2006-06-21 10:27:53 -0300139 char *tuner_name;
Ingo Molnar3593cab2006-02-07 06:49:14 -0200140 struct mutex dst_mutex;
Manu Abraham63ad4e42006-06-21 10:41:37 -0300141 u8 fw_name[8];
Manu Abrahambbdd11f2006-08-08 15:48:08 -0300142 struct dvb_device *dst_ca;
Johannes Stezenbach50b215a2005-05-16 21:54:41 -0700143};
144
Manu Abrahamb633c6d2006-06-21 10:27:53 -0300145struct tuner_types {
146 u32 tuner_type;
147 char *tuner_name;
Manu Abraham364f2552006-06-21 10:28:01 -0300148 char *board_name;
Manu Abraham4e7024b2006-06-21 10:28:09 -0300149 char *fw_name;
Manu Abrahamb633c6d2006-06-21 10:27:53 -0300150};
151
Johannes Stezenbach50b215a2005-05-16 21:54:41 -0700152struct dst_types {
153 char *device_id;
154 int offset;
155 u8 dst_type;
Johannes Stezenbach4a2cc122005-05-16 21:54:45 -0700156 u32 type_flags;
157 u32 dst_feature;
Manu Abraham396cffd2006-06-21 10:27:49 -0300158 u32 tuner_type;
Johannes Stezenbach50b215a2005-05-16 21:54:41 -0700159};
160
Johannes Stezenbach50b215a2005-05-16 21:54:41 -0700161struct dst_config
162{
163 /* the ASIC i2c address */
164 u8 demod_address;
165};
166
Johannes Stezenbach50b215a2005-05-16 21:54:41 -0700167int rdc_reset_state(struct dst_state *state);
Johannes Stezenbach50b215a2005-05-16 21:54:41 -0700168
169int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode);
Johannes Stezenbach50b215a2005-05-16 21:54:41 -0700170int dst_pio_disable(struct dst_state *state);
171int dst_error_recovery(struct dst_state* state);
172int dst_error_bailout(struct dst_state *state);
173int dst_comm_init(struct dst_state* state);
174
175int write_dst(struct dst_state *state, u8 * data, u8 len);
176int read_dst(struct dst_state *state, u8 * ret, u8 len);
177u8 dst_check_sum(u8 * buf, u32 len);
178struct dst_state* dst_attach(struct dst_state* state, struct dvb_adapter *dvb_adapter);
Manu Abrahambbdd11f2006-08-08 15:48:08 -0300179struct dvb_device *dst_ca_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter);
Johannes Stezenbach50b215a2005-05-16 21:54:41 -0700180
181
182#endif // DST_COMMON_H