1 /*
2 This program is free software; you can redistribute it and/or modify
3 it under the terms of the GNU General Public License as published by
4 the Free Software Foundation; either version 2 of the License, or
5 (at your option) any later version.
6
7 This program is distributed in the hope that it will be useful,
8 but WITHOUT ANY WARRANTY; without even the implied warranty of
9 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 GNU General Public License for more details.
11
12 You should have received a copy of the GNU General Public License
13 along with this program; if not, write to the Free Software
14 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
15 */
16
17 #ifndef __TEA5761_H__
18 #define __TEA5761_H__
19
20 #include <linux/i2c.h>
21 #include <media/dvb_frontend.h>
22
23 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_TEA5761)
24 extern int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr);
25
26 extern struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe,
27 struct i2c_adapter* i2c_adap,
28 u8 i2c_addr);
29 #else
tea5761_autodetection(struct i2c_adapter * i2c_adap,u8 i2c_addr)30 static inline int tea5761_autodetection(struct i2c_adapter* i2c_adap,
31 u8 i2c_addr)
32 {
33 printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n",
34 __func__);
35 return -EINVAL;
36 }
37
tea5761_attach(struct dvb_frontend * fe,struct i2c_adapter * i2c_adap,u8 i2c_addr)38 static inline struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe,
39 struct i2c_adapter* i2c_adap,
40 u8 i2c_addr)
41 {
42 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
43 return NULL;
44 }
45 #endif
46
47 #endif /* __TEA5761_H__ */
48