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Andrew de Quincey6bca3582006-08-08 09:10:10 -03001 /*
2 Driver for Philips tda10086 DVBS Frontend
3
4 (c) 2006 Andrew de Quincey
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20
21 */
22
23#ifndef TDA10086_H
24#define TDA10086_H
25
26#include <linux/dvb/frontend.h>
27#include <linux/firmware.h>
28
Hartmut Hackmann9a1b04e2008-04-09 23:07:11 -030029enum tda10086_xtal {
30 TDA10086_XTAL_16M,
31 TDA10086_XTAL_4M
32};
33
Andrew de Quincey6bca3582006-08-08 09:10:10 -030034struct tda10086_config
35{
36 /* the demodulator's i2c address */
37 u8 demod_address;
38
39 /* does the "inversion" need inverted? */
40 u8 invert;
Hartmut Hackmannea75baf2008-02-09 23:54:24 -030041
42 /* do we need the diseqc signal with carrier? */
43 u8 diseqc_tone;
Hartmut Hackmann9a1b04e2008-04-09 23:07:11 -030044
45 /* frequency of the reference xtal */
46 enum tda10086_xtal xtal_freq;
Andrew de Quincey6bca3582006-08-08 09:10:10 -030047};
48
Peter Senna Tschudin7b34be72013-01-20 01:32:56 -030049#if IS_ENABLED(CONFIG_DVB_TDA10086)
Andrew de Quincey6bca3582006-08-08 09:10:10 -030050extern struct dvb_frontend* tda10086_attach(const struct tda10086_config* config,
51 struct i2c_adapter* i2c);
Michael Krufkyfc13d922006-10-09 05:17:09 -030052#else
53static inline struct dvb_frontend* tda10086_attach(const struct tda10086_config* config,
54 struct i2c_adapter* i2c)
55{
Harvey Harrison271ddbf2008-04-08 23:20:00 -030056 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
Michael Krufkyfc13d922006-10-09 05:17:09 -030057 return NULL;
58}
Hartmut Hackmannb1c54fe2008-04-13 21:09:11 -030059#endif /* CONFIG_DVB_TDA10086 */
Andrew de Quincey6bca3582006-08-08 09:10:10 -030060
Hartmut Hackmannb1c54fe2008-04-13 21:09:11 -030061#endif /* TDA10086_H */