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
29 struct sp8870_config
30 {
31 /* the demodulator's i2c address */
32 u8 demod_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
sp8870_attach(const struct sp8870_config * config,struct i2c_adapter * i2c)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
51