1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2   /*
3      Driver for ST stb6000 DVBS Silicon tuner
4 
5      Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by)
6 
7 
8   */
9 
10 #ifndef __DVB_STB6000_H__
11 #define __DVB_STB6000_H__
12 
13 #include <linux/i2c.h>
14 #include <media/dvb_frontend.h>
15 
16 #if IS_REACHABLE(CONFIG_DVB_STB6000)
17 /**
18  * stb6000_attach - Attach a stb6000 tuner to the supplied frontend structure.
19  *
20  * @fe: Frontend to attach to.
21  * @addr: i2c address of the tuner.
22  * @i2c: i2c adapter to use.
23  *
24  * return: FE pointer on success, NULL on failure.
25  */
26 extern struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe, int addr,
27 					   struct i2c_adapter *i2c);
28 #else
stb6000_attach(struct dvb_frontend * fe,int addr,struct i2c_adapter * i2c)29 static inline struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe,
30 						  int addr,
31 						  struct i2c_adapter *i2c)
32 {
33 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
34 	return NULL;
35 }
36 #endif /* CONFIG_DVB_STB6000 */
37 
38 #endif /* __DVB_STB6000_H__ */
39