1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 Driver for ST STV0288 demodulator
4
5 Copyright (C) 2006 Georg Acher, BayCom GmbH, acher (at) baycom (dot) de
6 for Reel Multimedia
7 Copyright (C) 2008 TurboSight.com, <bob@turbosight.com>
8 Copyright (C) 2008 Igor M. Liplianin <liplianin@me.by>
9 Removed stb6000 specific tuner code and revised some
10 procedures.
11
12
13*/
14
15#ifndef STV0288_H
16#define STV0288_H
17
18#include <linux/dvb/frontend.h>
19#include <media/dvb_frontend.h>
20
21struct stv0288_config {
22 /* the demodulator's i2c address */
23 u8 demod_address;
24
25 u8* inittab;
26
27 /* minimum delay before retuning */
28 int min_delay_ms;
29
30 int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);
31};
32
33#if IS_REACHABLE(CONFIG_DVB_STV0288)
34extern struct dvb_frontend *stv0288_attach(const struct stv0288_config *config,
35 struct i2c_adapter *i2c);
36#else
37static inline struct dvb_frontend *stv0288_attach(const struct stv0288_config *config,
38 struct i2c_adapter *i2c)
39{
40 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
41 return NULL;
42}
43#endif /* CONFIG_DVB_STV0288 */
44
45static inline int stv0288_writereg(struct dvb_frontend *fe, u8 reg, u8 val)
46{
47 int r = 0;
48 u8 buf[] = { reg, val };
49 if (fe->ops.write)
50 r = fe->ops.write(fe, buf, 2);
51 return r;
52}
53
54#endif /* STV0288_H */
55

source code of linux/drivers/media/dvb-frontends/stv0288.h