1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | * Support for OR51211 (pcHDTV HD-2000) - VSB |
4 | * |
5 | * Copyright (C) 2005 Kirk Lapray <kirk_lapray@bigfoot.com> |
6 | */ |
7 | |
8 | #ifndef OR51211_H |
9 | #define OR51211_H |
10 | |
11 | #include <linux/dvb/frontend.h> |
12 | #include <linux/firmware.h> |
13 | |
14 | struct or51211_config |
15 | { |
16 | /* The demodulator's i2c address */ |
17 | u8 demod_address; |
18 | |
19 | /* Request firmware for device */ |
20 | int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); |
21 | void (*setmode)(struct dvb_frontend * fe, int mode); |
22 | void (*reset)(struct dvb_frontend * fe); |
23 | void (*sleep)(struct dvb_frontend * fe); |
24 | }; |
25 | |
26 | #if IS_REACHABLE(CONFIG_DVB_OR51211) |
27 | extern struct dvb_frontend* or51211_attach(const struct or51211_config* config, |
28 | struct i2c_adapter* i2c); |
29 | #else |
30 | static inline struct dvb_frontend* or51211_attach(const struct or51211_config* config, |
31 | struct i2c_adapter* i2c) |
32 | { |
33 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n" , __func__); |
34 | return NULL; |
35 | } |
36 | #endif // CONFIG_DVB_OR51211 |
37 | |
38 | #endif // OR51211_H |
39 | |
40 | |