1 /*
2  * Allegro A8293 SEC driver
3  *
4  * Copyright (C) 2011 Antti Palosaari <crope@iki.fi>
5  *
6  *    This program is free software; you can redistribute it and/or modify
7  *    it under the terms of the GNU General Public License as published by
8  *    the Free Software Foundation; either version 2 of the License, or
9  *    (at your option) any later version.
10  *
11  *    This program is distributed in the hope that it will be useful,
12  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *    GNU General Public License for more details.
15  *
16  *    You should have received a copy of the GNU General Public License along
17  *    with this program; if not, write to the Free Software Foundation, Inc.,
18  *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19  */
20 
21 #ifndef A8293_H
22 #define A8293_H
23 
24 #include <linux/kconfig.h>
25 
26 struct a8293_config {
27 	u8 i2c_addr;
28 };
29 
30 #if IS_ENABLED(CONFIG_DVB_A8293)
31 extern struct dvb_frontend *a8293_attach(struct dvb_frontend *fe,
32 	struct i2c_adapter *i2c, const struct a8293_config *cfg);
33 #else
34 static inline struct dvb_frontend *a8293_attach(struct dvb_frontend *fe,
35 	struct i2c_adapter *i2c, const struct a8293_config *cfg)
36 {
37 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
38 	return NULL;
39 }
40 #endif
41 
42 #endif /* A8293_H */
43