tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Driver for Dummy Frontend
3 *
4 * Written by Emard <emard@softhome.net>
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
18#ifndef DVB_DUMMY_FE_H
19#define DVB_DUMMY_FE_H
20
21#include <linux/dvb/frontend.h>
22#include <media/dvb_frontend.h>
23
24#if IS_REACHABLE(CONFIG_DVB_DUMMY_FE)
25extern struct dvb_frontend* dvb_dummy_fe_ofdm_attach(void);
26extern struct dvb_frontend* dvb_dummy_fe_qpsk_attach(void);
27extern struct dvb_frontend* dvb_dummy_fe_qam_attach(void);
28#else
29static inline struct dvb_frontend *dvb_dummy_fe_ofdm_attach(void)
30{
31 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
32 return NULL;
33}
34static inline struct dvb_frontend *dvb_dummy_fe_qpsk_attach(void)
35{
36 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
37 return NULL;
38}
39static inline struct dvb_frontend *dvb_dummy_fe_qam_attach(void)
40{
41 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
42 return NULL;
43}
44#endif /* CONFIG_DVB_DUMMY_FE */
45
46#endif // DVB_DUMMY_FE_H