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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
Frontend-driver for TwinHan DST Frontend
Copyright (C) 2003 Jamie Honan
Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
*/
#ifndef DST_COMMON_H
#define DST_COMMON_H
#include <linux/dvb/frontend.h>
#include <linux/device.h>
#include <linux/mutex.h>
#include "bt878.h"
#include "dst_ca.h"
#define NO_DELAY 0
#define LONG_DELAY 1
#define DEVICE_INIT 2
#define DELAY 1
#define DST_TYPE_IS_SAT 0
#define DST_TYPE_IS_TERR 1
#define DST_TYPE_IS_CABLE 2
#define DST_TYPE_IS_ATSC 3
#define DST_TYPE_HAS_TS188 1
#define DST_TYPE_HAS_TS204 2
#define DST_TYPE_HAS_SYMDIV 4
#define DST_TYPE_HAS_FW_1 8
#define DST_TYPE_HAS_FW_2 16
#define DST_TYPE_HAS_FW_3 32
#define DST_TYPE_HAS_FW_BUILD 64
#define DST_TYPE_HAS_OBS_REGS 128
#define DST_TYPE_HAS_INC_COUNT 256
#define DST_TYPE_HAS_MULTI_FE 512
#define DST_TYPE_HAS_NEWTUNE_2 1024
#define DST_TYPE_HAS_DBOARD 2048
#define DST_TYPE_HAS_VLF 4096
/* Card capability list */
#define DST_TYPE_HAS_MAC 1
#define DST_TYPE_HAS_DISEQC3 2
#define DST_TYPE_HAS_DISEQC4 4
#define DST_TYPE_HAS_DISEQC5 8
#define DST_TYPE_HAS_MOTO 16
#define DST_TYPE_HAS_CA 32
#define DST_TYPE_HAS_ANALOG 64 /* Analog inputs */
#define DST_TYPE_HAS_SESSION 128
#define TUNER_TYPE_MULTI 1
#define TUNER_TYPE_UNKNOWN 2
/* DVB-S */
#define TUNER_TYPE_L64724 4
#define TUNER_TYPE_STV0299 8
#define TUNER_TYPE_MB86A15 16
/* DVB-T */
#define TUNER_TYPE_TDA10046 32
/* ATSC */
#define TUNER_TYPE_NXT200x 64
#define RDC_8820_PIO_0_DISABLE 0
#define RDC_8820_PIO_0_ENABLE 1
#define RDC_8820_INT 2
#define RDC_8820_RESET 4
/* DST Communication */
#define GET_REPLY 1
#define NO_REPLY 0
#define GET_ACK 1
#define FIXED_COMM 8
#define ACK 0xff
struct dst_state {
struct i2c_adapter* i2c;
struct bt878* bt;
/* configuration settings */
const struct dst_config* config;
struct dvb_frontend frontend;
/* private ASIC data */
u8 tx_tuna[10];
u8 rx_tuna[10];
u8 rxbuffer[10];
u8 diseq_flags;
u8 dst_type;
u32 type_flags;
u32 frequency; /* intermediate frequency in kHz for QPSK */
enum fe_spectral_inversion inversion;
u32 symbol_rate; /* symbol rate in Symbols per second */
enum fe_code_rate fec;
enum fe_sec_voltage voltage;
enum fe_sec_tone_mode tone;
u32 decode_freq;
u8 decode_lock;
u16 decode_strength;
u16 decode_snr;
unsigned long cur_jiff;
u8 k22;
u32 bandwidth;
u32 dst_hw_cap;
u8 dst_fw_version;
enum fe_sec_mini_cmd minicmd;
enum fe_modulation modulation;
u8 messages[256];
u8 mac_address[8];
u8 fw_version[8];
u8 card_info[8];
u8 vendor[8];
u8 board_info[8];
u32 tuner_type;
char *tuner_name;
struct mutex dst_mutex;
char fw_name[8];
struct dvb_device *dst_ca;
};
struct tuner_types {
u32 tuner_type;
char *tuner_name;
char *board_name;
char *fw_name;
};
struct dst_types {
char *device_id;
int offset;
u8 dst_type;
u32 type_flags;
u32 dst_feature;
u32 tuner_type;
};
struct dst_config
{
/* the ASIC i2c address */
u8 demod_address;
};
int rdc_reset_state(struct dst_state *state);
int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode);
int dst_pio_disable(struct dst_state *state);
int dst_error_recovery(struct dst_state* state);
int dst_error_bailout(struct dst_state *state);
int dst_comm_init(struct dst_state* state);
int write_dst(struct dst_state *state, u8 * data, u8 len);
int read_dst(struct dst_state *state, u8 * ret, u8 len);
u8 dst_check_sum(u8 * buf, u32 len);
struct dst_state* dst_attach(struct dst_state* state, struct dvb_adapter *dvb_adapter);
struct dvb_device *dst_ca_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter);
#endif // DST_COMMON_H
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