linux/drivers/media/pci/bt8xx/dst_common.h
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   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
  97struct 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        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        u32 bandwidth;
 128        u32 dst_hw_cap;
 129        u8 dst_fw_version;
 130        fe_sec_mini_cmd_t minicmd;
 131        fe_modulation_t 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
 145struct tuner_types {
 146        u32 tuner_type;
 147        char *tuner_name;
 148        char *board_name;
 149        char *fw_name;
 150};
 151
 152struct 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
 161struct dst_config
 162{
 163        /* the ASIC i2c address */
 164        u8 demod_address;
 165};
 166
 167int rdc_reset_state(struct dst_state *state);
 168
 169int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode);
 170int 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);
 179struct dvb_device *dst_ca_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter);
 180
 181
 182#endif // DST_COMMON_H
 183