1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Driver for the ST STV0910 DVB-S/S2 demodulator.
4 *
5 * Copyright (C) 2014-2015 Ralph Metzler <rjkm@metzlerbros.de>
6 *                         Marcus Metzler <mocm@metzlerbros.de>
7 *                         developed for Digital Devices GmbH
8 */
9
10#ifndef _STV0910_H_
11#define _STV0910_H_
12
13#include <linux/types.h>
14#include <linux/i2c.h>
15
16struct stv0910_cfg {
17	u32 clk;
18	u8  adr;
19	u8  parallel;
20	u8  rptlvl;
21	u8  single;
22	u8  tsspeed;
23};
24
25#if IS_REACHABLE(CONFIG_DVB_STV0910)
26
27struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c,
28				    struct stv0910_cfg *cfg, int nr);
29
30#else
31
32static inline struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c,
33						  struct stv0910_cfg *cfg,
34						  int nr)
35{
36	pr_warn("%s: driver disabled by Kconfig\n", __func__);
37	return NULL;
38}
39
40#endif /* CONFIG_DVB_STV0910 */
41
42#endif /* _STV0910_H_ */
43