blob: 4c547577e7cabbdf3965fd1d6962fb13f918e365 [file] [log] [blame]
Michael Krufky910bb3e2007-08-27 21:22:20 -03001/*
2 This program is free software; you can redistribute it and/or modify
3 it under the terms of the GNU General Public License as published by
4 the Free Software Foundation; either version 2 of the License, or
5 (at your option) any later version.
6
7 This program is distributed in the hope that it will be useful,
8 but WITHOUT ANY WARRANTY; without even the implied warranty of
9 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 GNU General Public License for more details.
11
12 You should have received a copy of the GNU General Public License
13 along with this program; if not, write to the Free Software
14 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
15*/
16
17#ifndef __TDA8290_H__
18#define __TDA8290_H__
19
20#include <linux/i2c.h>
Michael Krufkyab166052007-12-09 02:26:48 -030021#include "dvb_frontend.h"
22
23struct tda829x_config
24{
25 unsigned int *lna_cfg;
26 int (*tuner_callback) (void *dev, int command, int arg);
27};
Michael Krufky910bb3e2007-08-27 21:22:20 -030028
Michael Krufkyca805d52007-08-27 21:59:35 -030029#if defined(CONFIG_TUNER_TDA8290) || (defined(CONFIG_TUNER_TDA8290_MODULE) && defined(MODULE))
Michael Krufkyab166052007-12-09 02:26:48 -030030extern int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr);
Michael Krufkyca805d52007-08-27 21:59:35 -030031
Michael Krufkyab166052007-12-09 02:26:48 -030032extern struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe,
33 struct i2c_adapter *i2c_adap,
34 u8 i2c_addr,
35 struct tda829x_config *cfg);
Michael Krufkyca805d52007-08-27 21:59:35 -030036#else
Michael Krufkyab166052007-12-09 02:26:48 -030037static inline int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr)
Michael Krufky746d97322007-08-25 19:08:45 -030038{
39 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
40 return -EINVAL;
41}
42
Michael Krufkyab166052007-12-09 02:26:48 -030043static inline struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe,
44 struct i2c_adapter *i2c_adap,
45 u8 i2c_addr,
46 struct tda829x_config *cfg)
Michael Krufky5bea1cd2007-10-22 09:56:38 -030047{
48 printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n",
49 __FUNCTION__);
Michael Krufkyab166052007-12-09 02:26:48 -030050 return NULL;
Michael Krufky5bea1cd2007-10-22 09:56:38 -030051}
Michael Krufkyca805d52007-08-27 21:59:35 -030052#endif
Michael Krufky910bb3e2007-08-27 21:22:20 -030053
54#endif /* __TDA8290_H__ */