1/*
2	Driver for ST STV0288 demodulator
3
4	Copyright (C) 2006 Georg Acher, BayCom GmbH, acher (at) baycom (dot) de
5		for Reel Multimedia
6	Copyright (C) 2008 TurboSight.com, <bob@turbosight.com>
7	Copyright (C) 2008 Igor M. Liplianin <liplianin@me.by>
8		Removed stb6000 specific tuner code and revised some
9		procedures.
10
11	This program is free software; you can redistribute it and/or modify
12	it under the terms of the GNU General Public License as published by
13	the Free Software Foundation; either version 2 of the License, or
14	(at your option) any later version.
15
16	This program is distributed in the hope that it will be useful,
17	but WITHOUT ANY WARRANTY; without even the implied warranty of
18	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19	GNU General Public License for more details.
20
21	You should have received a copy of the GNU General Public License
22	along with this program; if not, write to the Free Software
23	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24
25*/
26
27#ifndef STV0288_H
28#define STV0288_H
29
30#include <linux/kconfig.h>
31#include <linux/dvb/frontend.h>
32#include "dvb_frontend.h"
33
34struct stv0288_config {
35	/* the demodulator's i2c address */
36	u8 demod_address;
37
38	u8* inittab;
39
40	/* minimum delay before retuning */
41	int min_delay_ms;
42
43	int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);
44};
45
46#if IS_ENABLED(CONFIG_DVB_STV0288)
47extern struct dvb_frontend *stv0288_attach(const struct stv0288_config *config,
48					   struct i2c_adapter *i2c);
49#else
50static inline struct dvb_frontend *stv0288_attach(const struct stv0288_config *config,
51					   struct i2c_adapter *i2c)
52{
53	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
54	return NULL;
55}
56#endif /* CONFIG_DVB_STV0288 */
57
58static inline int stv0288_writereg(struct dvb_frontend *fe, u8 reg, u8 val)
59{
60	int r = 0;
61	u8 buf[] = { reg, val };
62	if (fe->ops.write)
63		r = fe->ops.write(fe, buf, 2);
64	return r;
65}
66
67#endif /* STV0288_H */
68