1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 driver for LSI L64781 COFDM demodulator
4
5 Copyright (C) 2001 Holger Waechtler for Convergence Integrated Media GmbH
6 Marko Kohtala <marko.kohtala@luukku.com>
7
8
9*/
10
11#ifndef L64781_H
12#define L64781_H
13
14#include <linux/dvb/frontend.h>
15
16struct l64781_config
17{
18 /* the demodulator's i2c address */
19 u8 demod_address;
20};
21
22#if IS_REACHABLE(CONFIG_DVB_L64781)
23extern struct dvb_frontend* l64781_attach(const struct l64781_config* config,
24 struct i2c_adapter* i2c);
25#else
26static inline struct dvb_frontend* l64781_attach(const struct l64781_config* config,
27 struct i2c_adapter* i2c)
28{
29 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
30 return NULL;
31}
32#endif // CONFIG_DVB_L64781
33
34#endif // L64781_H
35

source code of linux/drivers/media/dvb-frontends/l64781.h