summaryrefslogtreecommitdiff
path: root/drivers/media/tuners/mt20xx.h
blob: 3cc41a57dca9eca7e02aa4aad3bb39b1a20c5822 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
/*
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef __MT20XX_H__
#define __MT20XX_H__

#include <linux/i2c.h>
#include <media/dvb_frontend.h>

#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MT20XX)
extern struct dvb_frontend *microtune_attach(struct dvb_frontend *fe,
					     struct i2c_adapter* i2c_adap,
					     u8 i2c_addr);
#else
static inline struct dvb_frontend *microtune_attach(struct dvb_frontend *fe,
					     struct i2c_adapter* i2c_adap,
					     u8 i2c_addr)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
#endif

#endif /* __MT20XX_H__ */