tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1 /*
2 Driver for ST stb6000 DVBS Silicon tuner
3
4 Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20
21 */
22
23#ifndef __DVB_STB6000_H__
24#define __DVB_STB6000_H__
25
26#include <linux/i2c.h>
27#include "dvb_frontend.h"
28
29/**
30 * Attach a stb6000 tuner to the supplied frontend structure.
31 *
32 * @param fe Frontend to attach to.
33 * @param addr i2c address of the tuner.
34 * @param i2c i2c adapter to use.
35 * @return FE pointer on success, NULL on failure.
36 */
37#if IS_REACHABLE(CONFIG_DVB_STB6000)
38extern struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe, int addr,
39 struct i2c_adapter *i2c);
40#else
41static inline struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe,
42 int addr,
43 struct i2c_adapter *i2c)
44{
45 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
46 return NULL;
47}
48#endif /* CONFIG_DVB_STB6000 */
49
50#endif /* __DVB_STB6000_H__ */