1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | * Driver for Dummy Frontend |
4 | * |
5 | * Written by Emard <emard@softhome.net> |
6 | */ |
7 | |
8 | #ifndef DVB_DUMMY_FE_H |
9 | #define DVB_DUMMY_FE_H |
10 | |
11 | #include <linux/dvb/frontend.h> |
12 | #include <media/dvb_frontend.h> |
13 | |
14 | #if IS_REACHABLE(CONFIG_DVB_DUMMY_FE) |
15 | struct dvb_frontend *dvb_dummy_fe_ofdm_attach(void); |
16 | struct dvb_frontend *dvb_dummy_fe_qpsk_attach(void); |
17 | struct dvb_frontend *dvb_dummy_fe_qam_attach(void); |
18 | #else |
19 | static inline struct dvb_frontend *dvb_dummy_fe_ofdm_attach(void) |
20 | { |
21 | pr_warn("%s: driver disabled by Kconfig\n" , __func__); |
22 | return NULL; |
23 | } |
24 | static inline struct dvb_frontend *dvb_dummy_fe_qpsk_attach(void) |
25 | { |
26 | pr_warn("%s: driver disabled by Kconfig\n" , __func__); |
27 | return NULL; |
28 | } |
29 | static inline struct dvb_frontend *dvb_dummy_fe_qam_attach(void) |
30 | { |
31 | pr_warn("%s: driver disabled by Kconfig\n" , __func__); |
32 | return NULL; |
33 | } |
34 | #endif /* CONFIG_DVB_DUMMY_FE */ |
35 | |
36 | #endif // DVB_DUMMY_FE_H |
37 | |