diff options
Diffstat (limited to 'drivers/media/dvb-frontends/cx24117.h')
-rw-r--r-- | drivers/media/dvb-frontends/cx24117.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/cx24117.h b/drivers/media/dvb-frontends/cx24117.h new file mode 100644 index 000000000000..4e59e9574fa7 --- /dev/null +++ b/drivers/media/dvb-frontends/cx24117.h | |||
@@ -0,0 +1,47 @@ | |||
1 | /* | ||
2 | Conexant cx24117/cx24132 - Dual DVBS/S2 Satellite demod/tuner driver | ||
3 | |||
4 | Copyright (C) 2013 Luis Alves <ljalvs@gmail.com> | ||
5 | (based on cx24116.h by Steven Toth) | ||
6 | |||
7 | This program is free software; you can redistribute it and/or modify | ||
8 | it under the terms of the GNU General Public License as published by | ||
9 | the Free Software Foundation; either version 2 of the License, or | ||
10 | (at your option) any later version. | ||
11 | |||
12 | This program is distributed in the hope that it will be useful, | ||
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
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 | #ifndef CX24117_H | ||
23 | #define CX24117_H | ||
24 | |||
25 | #include <linux/kconfig.h> | ||
26 | #include <linux/dvb/frontend.h> | ||
27 | |||
28 | struct cx24117_config { | ||
29 | /* the demodulator's i2c address */ | ||
30 | u8 demod_address; | ||
31 | }; | ||
32 | |||
33 | #if IS_ENABLED(CONFIG_DVB_CX24117) | ||
34 | extern struct dvb_frontend *cx24117_attach( | ||
35 | const struct cx24117_config *config, | ||
36 | struct i2c_adapter *i2c); | ||
37 | #else | ||
38 | static inline struct dvb_frontend *cx24117_attach( | ||
39 | const struct cx24117_config *config, | ||
40 | struct i2c_adapter *i2c) | ||
41 | { | ||
42 | dev_warn(&i2c->dev, "%s: driver disabled by Kconfig\n", __func__); | ||
43 | return NULL; | ||
44 | } | ||
45 | #endif | ||
46 | |||
47 | #endif /* CX24117_H */ | ||