1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3     Conexant cx24117/cx24132 - Dual DVBS/S2 Satellite demod/tuner driver
4 
5     Copyright (C) 2013 Luis Alves <ljalvs@gmail.com>
6 	(based on cx24116.h by Steven Toth)
7 
8 */
9 
10 #ifndef CX24117_H
11 #define CX24117_H
12 
13 #include <linux/dvb/frontend.h>
14 
15 struct cx24117_config {
16 	/* the demodulator's i2c address */
17 	u8 demod_address;
18 };
19 
20 #if IS_REACHABLE(CONFIG_DVB_CX24117)
21 extern struct dvb_frontend *cx24117_attach(
22 	const struct cx24117_config *config,
23 	struct i2c_adapter *i2c);
24 #else
25 static inline struct dvb_frontend *cx24117_attach(
26 	const struct cx24117_config *config,
27 	struct i2c_adapter *i2c)
28 {
29 	dev_warn(&i2c->dev, "%s: driver disabled by Kconfig\n", __func__);
30 	return NULL;
31 }
32 #endif
33 
34 #endif /* CX24117_H */
35