1/**
2 * Driver for Infineon tua6100 PLL.
3 *
4 * (c) 2006 Andrew de Quincey
5 *
6 * Based on code found in budget-av.c, which has the following:
7 * Compiled from various sources by Michael Hunold <michael@mihu.de>
8 *
9 * CI interface support (c) 2004 Olivier Gournet <ogournet@anevia.com> &
10 *                               Andrew de Quincey <adq_dvb@lidskialf.net>
11 *
12 * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
13 *
14 * Copyright (C) 1999-2002 Ralph  Metzler
15 *                       & Marcus Metzler for convergence integrated media GmbH
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version.
20 *
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
24 * GNU General Public License for more details.
25 *
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, write to the Free Software
28 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
29 */
30
31#ifndef __DVB_TUA6100_H__
32#define __DVB_TUA6100_H__
33
34#include <linux/i2c.h>
35#include "dvb_frontend.h"
36
37#if IS_REACHABLE(CONFIG_DVB_TUA6100)
38extern struct dvb_frontend *tua6100_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c);
39#else
40static inline struct dvb_frontend* tua6100_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c)
41{
42	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
43	return NULL;
44}
45#endif // CONFIG_DVB_TUA6100
46
47#endif
48