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Manu Abraham8be969b2008-01-25 18:20:48 -03001/*
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
Manu Abraham00360202007-09-22 13:30:09 -030020#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
Peter Senna Tschudin7b34be72013-01-20 01:32:56 -030037#if IS_ENABLED(CONFIG_DVB_TDA8261)
Manu Abrahamae9902d2007-10-08 18:51:54 -030038
Manu Abraham41e11512007-09-22 21:28:11 -030039extern struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe,
40 const struct tda8261_config *config,
41 struct i2c_adapter *i2c);
Manu Abraham00360202007-09-22 13:30:09 -030042
Manu Abrahamae9902d2007-10-08 18:51:54 -030043#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
Manu Abraham00360202007-09-22 13:30:09 -030055#endif// __TDA8261_H