1/*
2	NxtWave Communications - NXT6000 demodulator driver
3
4    Copyright (C) 2002-2003 Florian Schirmer <jolt@tuxbox.org>
5    Copyright (C) 2003 Paul Andreassen <paul@andreassen.com.au>
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 NXT6000_H
23#define NXT6000_H
24
25#include <linux/dvb/frontend.h>
26
27struct nxt6000_config
28{
29	/* the demodulator's i2c address */
30	u8 demod_address;
31
32	/* should clock inversion be used? */
33	u8 clock_inversion:1;
34};
35
36#if IS_REACHABLE(CONFIG_DVB_NXT6000)
37extern struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config,
38					   struct i2c_adapter* i2c);
39#else
40static inline struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config,
41					   struct i2c_adapter* i2c)
42{
43	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
44	return NULL;
45}
46#endif // CONFIG_DVB_NXT6000
47
48#endif // NXT6000_H
49