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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 Driver for Spase SP8870 demodulator
3
4 Copyright (C) 1999 Juergen Peitz
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 SP8870_H
24#define SP8870_H
25
26#include <linux/dvb/frontend.h>
27#include <linux/firmware.h>
28
29struct sp8870_config
30{
31 /* the demodulator's i2c address */
32 u8 demod_address;
33
Linus Torvalds1da177e2005-04-16 15:20:36 -070034 /* request firmware for device */
35 int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
36};
37
Arnd Bergmann9b174522015-02-18 14:12:42 -030038#if IS_REACHABLE(CONFIG_DVB_SP8870)
Linus Torvalds1da177e2005-04-16 15:20:36 -070039extern struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
40 struct i2c_adapter* i2c);
Andrew de Quincey102a3422006-08-08 09:10:08 -030041#else
42static inline struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
43 struct i2c_adapter* i2c)
44{
Harvey Harrison271ddbf2008-04-08 23:20:00 -030045 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
Andrew de Quincey102a3422006-08-08 09:10:08 -030046 return NULL;
47}
48#endif // CONFIG_DVB_SP8870
Linus Torvalds1da177e2005-04-16 15:20:36 -070049
50#endif // SP8870_H