1/*
2	TDA8261 8PSK/QPSK tuner driver
3	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
4
5	This program is free software; you can redistribute it and/or modify
6	it under the terms of the GNU General Public License as published by
7	the Free Software Foundation; either version 2 of the License, or
8	(at your option) any later version.
9
10	This program is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13	GNU General Public License for more details.
14
15	You should have received a copy of the GNU General Public License
16	along with this program; if not, write to the Free Software
17	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18*/
19
20#ifndef __TDA8261_H
21#define __TDA8261_H
22
23enum tda8261_step {
24	TDA8261_STEP_2000 = 0,	/* 2000 kHz */
25	TDA8261_STEP_1000,	/* 1000 kHz */
26	TDA8261_STEP_500,	/*  500 kHz */
27	TDA8261_STEP_250,	/*  250 kHz */
28	TDA8261_STEP_125	/*  125 kHz */
29};
30
31struct tda8261_config {
32//	u8			buf[16];
33	u8			addr;
34	enum tda8261_step	step_size;
35};
36
37#if IS_ENABLED(CONFIG_DVB_TDA8261)
38
39extern struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe,
40					   const struct tda8261_config *config,
41					   struct i2c_adapter *i2c);
42
43#else
44
45static inline struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe,
46						  const struct tda8261_config *config,
47						  struct i2c_adapter *i2c)
48{
49	printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
50	return NULL;
51}
52
53#endif //CONFIG_DVB_TDA8261
54
55#endif// __TDA8261_H
56