[linux-2.6-block.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/smp_lock.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
#define DST_TYPE_HAS_OBS_REGS	128
#define DST_TYPE_HAS_INC_COUNT	256
#define DST_TYPE_HAS_MULTI_FE	512

/*	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;
	fe_modulation_t modulation;
	u8 messages[256];
	u8 mac_address[8];
	u8 fw_version[8];
	u8 card_info[8];
	u8 vendor[8];
	u8 board_info[8];

	struct semaphore dst_mutex;
};

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
d28d5762	25	#include <linux/smp_lock.h>
50b215a0 JS	26	#include <linux/dvb/frontend.h>
	27	#include <linux/device.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_NEWTUNE 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
8385e46f	50	#define DST_TYPE_HAS_FW_BUILD 64
7d53421c MA	51	#define DST_TYPE_HAS_OBS_REGS 128
7d53421c MA	52	#define DST_TYPE_HAS_INC_COUNT 256
29b2f784	53	#define DST_TYPE_HAS_MULTI_FE 512
50b215a0	54
50b215a0 JS	55	/* Card capability list */
	56
	57	#define DST_TYPE_HAS_MAC 1
	58	#define DST_TYPE_HAS_DISEQC3 2
	59	#define DST_TYPE_HAS_DISEQC4 4
	60	#define DST_TYPE_HAS_DISEQC5 8
	61	#define DST_TYPE_HAS_MOTO 16
	62	#define DST_TYPE_HAS_CA 32
	63	#define DST_TYPE_HAS_ANALOG 64 /* Analog inputs */
4a2cc126	64	#define DST_TYPE_HAS_SESSION 128
50b215a0	65
50b215a0 JS	66	#define RDC_8820_PIO_0_DISABLE 0
	67	#define RDC_8820_PIO_0_ENABLE 1
	68	#define RDC_8820_INT 2
	69	#define RDC_8820_RESET 4
	70
	71	/* DST Communication */
	72	#define GET_REPLY 1
	73	#define NO_REPLY 0
	74
	75	#define GET_ACK 1
	76	#define FIXED_COMM 8
	77
	78	#define ACK 0xff
	79
	80	struct dst_state {
	81
	82	struct i2c_adapter* i2c;
	83
	84	struct bt878* bt;
	85
	86	struct dvb_frontend_ops ops;
	87
	88	/* configuration settings */
	89	const struct dst_config* config;
	90
	91	struct dvb_frontend frontend;
	92
	93	/* private ASIC data */
	94	u8 tx_tuna[10];
	95	u8 rx_tuna[10];
	96	u8 rxbuffer[10];
	97	u8 diseq_flags;
	98	u8 dst_type;
	99	u32 type_flags;
	100	u32 frequency; /* intermediate frequency in kHz for QPSK */
	101	fe_spectral_inversion_t inversion;
	102	u32 symbol_rate; /* symbol rate in Symbols per second */
	103	fe_code_rate_t fec;
	104	fe_sec_voltage_t voltage;
	105	fe_sec_tone_mode_t tone;
	106	u32 decode_freq;
	107	u8 decode_lock;
	108	u16 decode_strength;
	109	u16 decode_snr;
	110	unsigned long cur_jiff;
	111	u8 k22;
	112	fe_bandwidth_t bandwidth;
4a2cc126	113	u32 dst_hw_cap;
50b215a0 JS	114	u8 dst_fw_version;
50b215a0 JS	115	fe_sec_mini_cmd_t minicmd;
7d53421c	116	fe_modulation_t modulation;
50b215a0	117	u8 messages[256];
62121b1f MA	118	u8 mac_address[8];
	119	u8 fw_version[8];
	120	u8 card_info[8];
	121	u8 vendor[8];
29b2f784	122	u8 board_info[8];
d28d5762 MA	123
d28d5762 MA	124	struct semaphore dst_mutex;
50b215a0 JS	125	};
	126
	127	struct dst_types {
	128	char *device_id;
	129	int offset;
	130	u8 dst_type;
4a2cc126 JS	131	u32 type_flags;
4a2cc126 JS	132	u32 dst_feature;
50b215a0 JS	133	};
50b215a0 JS	134
50b215a0 JS	135	struct dst_config
	136	{
	137	/* the ASIC i2c address */
	138	u8 demod_address;
	139	};
	140
50b215a0 JS	141	int rdc_reset_state(struct dst_state *state);
	142	int rdc_8820_reset(struct dst_state *state);
	143
	144	int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode);
	145	int dst_pio_enable(struct dst_state *state);
	146	int dst_pio_disable(struct dst_state *state);
	147	int dst_error_recovery(struct dst_state* state);
	148	int dst_error_bailout(struct dst_state *state);
	149	int dst_comm_init(struct dst_state* state);
	150
	151	int write_dst(struct dst_state state, u8 data, u8 len);
	152	int read_dst(struct dst_state state, u8 ret, u8 len);
	153	u8 dst_check_sum(u8 * buf, u32 len);
	154	struct dst_state* dst_attach(struct dst_state* state, struct dvb_adapter *dvb_adapter);
	155	int dst_ca_attach(struct dst_state state, struct dvb_adapter dvb_adapter);
	156	int dst_gpio_outb(struct dst_state* state, u32 mask, u32 enbb, u32 outhigh, int delay);
	157
	158	int dst_command(struct dst_state* state, u8 * data, u8 len);
	159
	160
	161	#endif // DST_COMMON_H