xref: /OK3568_Linux_fs/kernel/drivers/media/tuners/tuner-simple.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun */
4*4882a593Smuzhiyun 
5*4882a593Smuzhiyun #ifndef __TUNER_SIMPLE_H__
6*4882a593Smuzhiyun #define __TUNER_SIMPLE_H__
7*4882a593Smuzhiyun 
8*4882a593Smuzhiyun #include <linux/i2c.h>
9*4882a593Smuzhiyun #include <media/dvb_frontend.h>
10*4882a593Smuzhiyun 
11*4882a593Smuzhiyun #if IS_REACHABLE(CONFIG_MEDIA_TUNER_SIMPLE)
12*4882a593Smuzhiyun extern struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
13*4882a593Smuzhiyun 						struct i2c_adapter *i2c_adap,
14*4882a593Smuzhiyun 						u8 i2c_addr,
15*4882a593Smuzhiyun 						unsigned int type);
16*4882a593Smuzhiyun #else
simple_tuner_attach(struct dvb_frontend * fe,struct i2c_adapter * i2c_adap,u8 i2c_addr,unsigned int type)17*4882a593Smuzhiyun static inline struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
18*4882a593Smuzhiyun 						       struct i2c_adapter *i2c_adap,
19*4882a593Smuzhiyun 						       u8 i2c_addr,
20*4882a593Smuzhiyun 						       unsigned int type)
21*4882a593Smuzhiyun {
22*4882a593Smuzhiyun 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
23*4882a593Smuzhiyun 	return NULL;
24*4882a593Smuzhiyun }
25*4882a593Smuzhiyun #endif
26*4882a593Smuzhiyun 
27*4882a593Smuzhiyun #endif /* __TUNER_SIMPLE_H__ */
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