/drivers/media/dvb/bt8xx/dst_common.h

  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	fe_bandwidth_t 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