stv0910.h
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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Driver for the ST STV0910 DVB-S/S2 demodulator.
*
* Copyright (C) 2014-2015 Ralph Metzler <rjkm@metzlerbros.de>
* Marcus Metzler <mocm@metzlerbros.de>
* developed for Digital Devices GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 only, as published by the Free Software Foundation.
*
* 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.
*/
#ifndef _STV0910_H_
#define _STV0910_H_
#include <linux/types.h>
#include <linux/i2c.h>
struct stv0910_cfg {
u32 clk;
u8 adr;
u8 parallel;
u8 rptlvl;
u8 single;
u8 tsspeed;
};
#if IS_REACHABLE(CONFIG_DVB_STV0910)
struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c,
struct stv0910_cfg *cfg, int nr);
#else
static inline struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c,
struct stv0910_cfg *cfg,
int nr)
{
pr_warn("%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
#endif /* CONFIG_DVB_STV0910 */
#endif /* _STV0910_H_ */