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Luis Alves0d788682013-10-01 22:11:19 -03001/*
2 Conexant cx24117/cx24132 - Dual DVBS/S2 Satellite demod/tuner driver
3
4 Copyright (C) 2013 Luis Alves <ljalvs@gmail.com>
5 (based on cx24116.h by Steven Toth)
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20*/
21
22#ifndef CX24117_H
23#define CX24117_H
24
Luis Alves0d788682013-10-01 22:11:19 -030025#include <linux/dvb/frontend.h>
26
27struct cx24117_config {
28 /* the demodulator's i2c address */
29 u8 demod_address;
30};
31
Arnd Bergmann9b174522015-02-18 14:12:42 -030032#if IS_REACHABLE(CONFIG_DVB_CX24117)
Luis Alves0d788682013-10-01 22:11:19 -030033extern struct dvb_frontend *cx24117_attach(
34 const struct cx24117_config *config,
Luis Alvesd10e8282013-10-03 08:33:47 -030035 struct i2c_adapter *i2c);
Luis Alves0d788682013-10-01 22:11:19 -030036#else
37static inline struct dvb_frontend *cx24117_attach(
38 const struct cx24117_config *config,
Luis Alvesd10e8282013-10-03 08:33:47 -030039 struct i2c_adapter *i2c)
Luis Alves0d788682013-10-01 22:11:19 -030040{
41 dev_warn(&i2c->dev, "%s: driver disabled by Kconfig\n", __func__);
42 return NULL;
43}
44#endif
45
46#endif /* CX24117_H */