This source file includes following definitions.
- s921_attach
- s921_get_tuner_i2c_adapter
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9 #ifndef S921_H
10 #define S921_H
11
12 #include <linux/dvb/frontend.h>
13
14 struct s921_config {
15
16 u8 demod_address;
17 };
18
19 #if IS_REACHABLE(CONFIG_DVB_S921)
20 extern struct dvb_frontend *s921_attach(const struct s921_config *config,
21 struct i2c_adapter *i2c);
22 extern struct i2c_adapter *s921_get_tuner_i2c_adapter(struct dvb_frontend *);
23 #else
24 static inline struct dvb_frontend *s921_attach(
25 const struct s921_config *config, struct i2c_adapter *i2c)
26 {
27 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
28 return NULL;
29 }
30 static inline struct i2c_adapter *
31 s921_get_tuner_i2c_adapter(struct dvb_frontend *fe)
32 {
33 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
34 return NULL;
35 }
36 #endif
37
38 #endif