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Steven Tothf47623a2007-07-28 19:17:39 -03001/*
2 * Driver for Microtune MT2131 "QAM/8VSB single chip tuner"
3 *
Steven Toth6d897612008-09-03 17:12:12 -03004 * Copyright (c) 2006 Steven Toth <stoth@linuxtv.org>
Steven Tothf47623a2007-07-28 19:17:39 -03005 *
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#ifndef __MT2131_H__
23#define __MT2131_H__
24
25struct dvb_frontend;
26struct i2c_adapter;
27
28struct mt2131_config {
29 u8 i2c_address;
30 u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */
31};
32
Peter Senna Tschudin7b34be72013-01-20 01:32:56 -030033#if IS_ENABLED(CONFIG_MEDIA_TUNER_MT2131)
Steven Tothf47623a2007-07-28 19:17:39 -030034extern struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe,
35 struct i2c_adapter *i2c,
36 struct mt2131_config *cfg,
37 u16 if1);
38#else
39static inline struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe,
40 struct i2c_adapter *i2c,
41 struct mt2131_config *cfg,
42 u16 if1)
43{
Harvey Harrison271ddbf2008-04-08 23:20:00 -030044 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
Steven Tothf47623a2007-07-28 19:17:39 -030045 return NULL;
46}
Mauro Carvalho Chehab149ef722008-04-29 21:38:46 -030047#endif /* CONFIG_MEDIA_TUNER_MT2131 */
Steven Tothf47623a2007-07-28 19:17:39 -030048
Michael Krufky3873dd02007-07-28 20:02:55 -030049#endif /* __MT2131_H__ */
50
51/*
52 * Local variables:
53 * c-basic-offset: 8
54 */