mirror of https://gitee.com/openkylin/linux.git
52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
/* 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_ */
|