stv0900.h
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/*
* stv0900.h
*
* Driver for ST STV0900 satellite demodulator IC.
*
* Copyright (C) ST Microelectronics.
* Copyright (C) 2009 NetUP Inc.
* Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
*
* 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 STV0900_H
#define STV0900_H
#include <linux/kconfig.h>
#include <linux/dvb/frontend.h>
#include "dvb_frontend.h"
struct stv0900_reg {
u16 addr;
u8 val;
};
struct stv0900_config {
u8 demod_address;
u8 demod_mode;
u32 xtal;
u8 clkmode;/* 0 for CLKI, 2 for XTALI */
u8 diseqc_mode;
u8 path1_mode;
u8 path2_mode;
struct stv0900_reg *ts_config_regs;
u8 tun1_maddress;/* 0, 1, 2, 3 for 0xc0, 0xc2, 0xc4, 0xc6 */
u8 tun2_maddress;
u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */
u8 tun2_adc;
u8 tun1_type;/* for now 3 for stb6100 auto, else - software */
u8 tun2_type;
/* Set device param to start dma */
int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);
/* Hook for Lock LED */
void (*set_lock_led)(struct dvb_frontend *fe, int offon);
};
#if IS_ENABLED(CONFIG_DVB_STV0900)
extern struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
struct i2c_adapter *i2c, int demod);
#else
static inline struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
struct i2c_adapter *i2c, int demod)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
#endif
#endif