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sp8870.h
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1 /*
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 
30 {
31  /* the demodulator's i2c address */
33 
34  /* request firmware for device */
35  int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
36 };
37 
38 #if defined(CONFIG_DVB_SP8870) || (defined(CONFIG_DVB_SP8870_MODULE) && defined(MODULE))
39 extern struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
40  struct i2c_adapter* i2c);
41 #else
42 static inline struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
43  struct i2c_adapter* i2c)
44 {
45  printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
46  return NULL;
47 }
48 #endif // CONFIG_DVB_SP8870
49 
50 #endif // SP8870_H