blob: d8400337263b1acac9b543cd0b54fbef3bac709c [file] [log] [blame]
Michael Krufky5bea1cd2007-10-22 09:56:38 -03001/*
2 tda18271.h - header for the Philips / NXP TDA18271 silicon tuner
3
4 Copyright (C) 2007 Michael Krufky (mkrufky@linuxtv.org)
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 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __TDA18271_H__
22#define __TDA18271_H__
23
24#include <linux/i2c.h>
25#include "dvb_frontend.h"
26
Michael Krufkye435f952007-12-09 22:23:30 -030027enum tda18271_i2c_gate {
28 TDA18271_GATE_AUTO = 0,
29 TDA18271_GATE_ANALOG,
30 TDA18271_GATE_DIGITAL,
31};
32
Michael Krufky5bea1cd2007-10-22 09:56:38 -030033#if defined(CONFIG_DVB_TDA18271) || (defined(CONFIG_DVB_TDA18271_MODULE) && defined(MODULE))
34extern struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
Michael Krufkye435f952007-12-09 22:23:30 -030035 struct i2c_adapter *i2c,
36 enum tda18271_i2c_gate gate);
Michael Krufky5bea1cd2007-10-22 09:56:38 -030037#else
38static inline struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe,
39 u8 addr,
Michael Krufkye435f952007-12-09 22:23:30 -030040 struct i2c_adapter *i2c,
41 enum tda18271_i2c_gate gate);
Michael Krufky5bea1cd2007-10-22 09:56:38 -030042{
43 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
44 return NULL;
45}
46#endif
47
48#endif /* __TDA18271_H__ */