1 /*
2     Montage Technology TS2020 - Silicon Tuner driver
3     Copyright (C) 2009-2012 Konstantin Dimitrov <kosio.dimitrov@gmail.com>
4 
5     Copyright (C) 2009-2012 TurboSight.com
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 TS2020_H
23 #define TS2020_H
24 
25 #include <linux/kconfig.h>
26 #include <linux/dvb/frontend.h>
27 
28 struct ts2020_config {
29 	u8 tuner_address;
30 	u8 clk_out_div;
31 	u32 frequency_div;
32 };
33 
34 #if IS_ENABLED(CONFIG_DVB_TS2020)
35 
36 extern struct dvb_frontend *ts2020_attach(
37 	struct dvb_frontend *fe,
38 	const struct ts2020_config *config,
39 	struct i2c_adapter *i2c);
40 #else
41 static inline struct dvb_frontend *ts2020_attach(
42 	struct dvb_frontend *fe,
43 	const struct ts2020_config *config,
44 	struct i2c_adapter *i2c)
45 {
46 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
47 	return NULL;
48 }
49 #endif
50 
51 #endif /* TS2020_H */
52