1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | Driver for Spase SP8870 demodulator |
4 | |
5 | Copyright (C) 1999 Juergen Peitz |
6 | |
7 | |
8 | */ |
9 | |
10 | #ifndef SP8870_H |
11 | #define SP8870_H |
12 | |
13 | #include <linux/dvb/frontend.h> |
14 | #include <linux/firmware.h> |
15 | |
16 | struct sp8870_config |
17 | { |
18 | /* the demodulator's i2c address */ |
19 | u8 demod_address; |
20 | |
21 | /* request firmware for device */ |
22 | int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); |
23 | }; |
24 | |
25 | #if IS_REACHABLE(CONFIG_DVB_SP8870) |
26 | extern struct dvb_frontend* sp8870_attach(const struct sp8870_config* config, |
27 | struct i2c_adapter* i2c); |
28 | #else |
29 | static inline struct dvb_frontend* sp8870_attach(const struct sp8870_config* config, |
30 | struct i2c_adapter* i2c) |
31 | { |
32 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n" , __func__); |
33 | return NULL; |
34 | } |
35 | #endif // CONFIG_DVB_SP8870 |
36 | |
37 | #endif // SP8870_H |
38 | |