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dvb_dummy_fe.h
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1 /*
2  * Driver for Dummy Frontend
3  *
4  * Written by Emard <[email protected]>
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 #ifndef DVB_DUMMY_FE_H
23 #define DVB_DUMMY_FE_H
24 
25 #include <linux/dvb/frontend.h>
26 #include "dvb_frontend.h"
27 
28 #if defined(CONFIG_DVB_DUMMY_FE) || (defined(CONFIG_DVB_DUMMY_FE_MODULE) && \
29 defined(MODULE))
30 extern struct dvb_frontend* dvb_dummy_fe_ofdm_attach(void);
31 extern struct dvb_frontend* dvb_dummy_fe_qpsk_attach(void);
32 extern struct dvb_frontend* dvb_dummy_fe_qam_attach(void);
33 #else
34 static inline struct dvb_frontend *dvb_dummy_fe_ofdm_attach(void)
35 {
36  printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
37  return NULL;
38 }
39 static inline struct dvb_frontend *dvb_dummy_fe_qpsk_attach(void)
40 {
41  printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
42  return NULL;
43 }
44 static inline struct dvb_frontend *dvb_dummy_fe_qam_attach(void)
45 {
46  printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
47  return NULL;
48 }
49 #endif /* CONFIG_DVB_DUMMY_FE */
50 
51 #endif // DVB_DUMMY_FE_H