[mirror_ubuntu-jammy-kernel.git] / drivers / media / dvb / bt8xx / dst_common.h

/*
	Frontend-driver for TwinHan DST Frontend

	Copyright (C) 2003 Jamie Honan
	Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software
	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef DST_COMMON_H
#define DST_COMMON_H

#include <linux/dvb/frontend.h>
#include <linux/device.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_NEWTUNE	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

/*	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 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;

	struct dvb_frontend_ops ops;

	/* 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 */
	fe_spectral_inversion_t inversion;
	u32 symbol_rate;	/* symbol rate in Symbols per second */
	fe_code_rate_t fec;
	fe_sec_voltage_t voltage;
	fe_sec_tone_mode_t tone;
	u32 decode_freq;
	u8 decode_lock;
	u16 decode_strength;
	u16 decode_snr;
	unsigned long cur_jiff;
	u8 k22;
	fe_bandwidth_t bandwidth;
	u32 dst_hw_cap;
	u8 dst_fw_version;
	fe_sec_mini_cmd_t minicmd;
	u8 messages[256];
};

struct dst_types {
	char *device_id;
	int offset;
	u8 dst_type;
	u32 type_flags;
	u32 dst_feature;
};


struct dst_config
{
	/* the ASIC i2c address */
	u8 demod_address;
};


int rdc_reset_state(struct dst_state *state);
int rdc_8820_reset(struct dst_state *state);

int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode);
int dst_pio_enable(struct dst_state *state);
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);
int dst_ca_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter);
int dst_gpio_outb(struct dst_state* state, u32 mask, u32 enbb, u32 outhigh, int delay);

int dst_command(struct dst_state* state, u8 * data, u8 len);


#endif // DST_COMMON_H
Commit	Line	Data
50b215a0 JS	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 "bt878.h"
	28
	29	#include "dst_ca.h"
	30
	31
	32	#define NO_DELAY 0
	33	#define LONG_DELAY 1
	34	#define DEVICE_INIT 2
	35
	36	#define DELAY 1
	37
	38	#define DST_TYPE_IS_SAT 0
	39	#define DST_TYPE_IS_TERR 1
	40	#define DST_TYPE_IS_CABLE 2
	41	#define DST_TYPE_IS_ATSC 3
	42
	43	#define DST_TYPE_HAS_NEWTUNE 1
	44	#define DST_TYPE_HAS_TS204 2
	45	#define DST_TYPE_HAS_SYMDIV 4
	46	#define DST_TYPE_HAS_FW_1 8
	47	#define DST_TYPE_HAS_FW_2 16
	48	#define DST_TYPE_HAS_FW_3 32
8385e46f	49	#define DST_TYPE_HAS_FW_BUILD 64
50b215a0	50
50b215a0 JS	51	/* Card capability list */
	52
	53	#define DST_TYPE_HAS_MAC 1
	54	#define DST_TYPE_HAS_DISEQC3 2
	55	#define DST_TYPE_HAS_DISEQC4 4
	56	#define DST_TYPE_HAS_DISEQC5 8
	57	#define DST_TYPE_HAS_MOTO 16
	58	#define DST_TYPE_HAS_CA 32
	59	#define DST_TYPE_HAS_ANALOG 64 /* Analog inputs */
4a2cc126	60	#define DST_TYPE_HAS_SESSION 128
50b215a0 JS	61
	62
	63	#define RDC_8820_PIO_0_DISABLE 0
	64	#define RDC_8820_PIO_0_ENABLE 1
	65	#define RDC_8820_INT 2
	66	#define RDC_8820_RESET 4
	67
	68	/* DST Communication */
	69	#define GET_REPLY 1
	70	#define NO_REPLY 0
	71
	72	#define GET_ACK 1
	73	#define FIXED_COMM 8
	74
	75	#define ACK 0xff
	76
	77	struct dst_state {
	78
	79	struct i2c_adapter* i2c;
	80
	81	struct bt878* bt;
	82
	83	struct dvb_frontend_ops ops;
	84
	85	/* configuration settings */
	86	const struct dst_config* config;
	87
	88	struct dvb_frontend frontend;
	89
	90	/* private ASIC data */
	91	u8 tx_tuna[10];
	92	u8 rx_tuna[10];
	93	u8 rxbuffer[10];
	94	u8 diseq_flags;
	95	u8 dst_type;
	96	u32 type_flags;
	97	u32 frequency; /* intermediate frequency in kHz for QPSK */
	98	fe_spectral_inversion_t inversion;
	99	u32 symbol_rate; /* symbol rate in Symbols per second */
	100	fe_code_rate_t fec;
	101	fe_sec_voltage_t voltage;
	102	fe_sec_tone_mode_t tone;
	103	u32 decode_freq;
	104	u8 decode_lock;
	105	u16 decode_strength;
	106	u16 decode_snr;
	107	unsigned long cur_jiff;
	108	u8 k22;
	109	fe_bandwidth_t bandwidth;
4a2cc126	110	u32 dst_hw_cap;
50b215a0 JS	111	u8 dst_fw_version;
	112	fe_sec_mini_cmd_t minicmd;
	113	u8 messages[256];
	114	};
	115
	116	struct dst_types {
	117	char *device_id;
	118	int offset;
	119	u8 dst_type;
4a2cc126 JS	120	u32 type_flags;
4a2cc126 JS	121	u32 dst_feature;
50b215a0 JS	122	};
	123
	124
	125
	126	struct dst_config
	127	{
	128	/* the ASIC i2c address */
	129	u8 demod_address;
	130	};
	131
	132
	133	int rdc_reset_state(struct dst_state *state);
	134	int rdc_8820_reset(struct dst_state *state);
	135
	136	int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode);
	137	int dst_pio_enable(struct dst_state *state);
	138	int dst_pio_disable(struct dst_state *state);
	139	int dst_error_recovery(struct dst_state* state);
	140	int dst_error_bailout(struct dst_state *state);
	141	int dst_comm_init(struct dst_state* state);
	142
	143	int write_dst(struct dst_state state, u8 data, u8 len);
	144	int read_dst(struct dst_state state, u8 ret, u8 len);
	145	u8 dst_check_sum(u8 * buf, u32 len);
	146	struct dst_state* dst_attach(struct dst_state* state, struct dvb_adapter *dvb_adapter);
	147	int dst_ca_attach(struct dst_state state, struct dvb_adapter dvb_adapter);
	148	int dst_gpio_outb(struct dst_state* state, u32 mask, u32 enbb, u32 outhigh, int delay);
	149
	150	int dst_command(struct dst_state* state, u8 * data, u8 len);
	151
	152
	153	#endif // DST_COMMON_H