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Diffstat (limited to 'firmware/export/ipod_remote_tuner.h')
-rw-r--r-- | firmware/export/ipod_remote_tuner.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/firmware/export/ipod_remote_tuner.h b/firmware/export/ipod_remote_tuner.h new file mode 100644 index 0000000000..28fcfe1e93 --- /dev/null +++ b/firmware/export/ipod_remote_tuner.h | |||
@@ -0,0 +1,75 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id: ipod_remote_tuner.h | ||
9 | * Tuner header for the ipod remote tuner and others remote tuners | ||
10 | * | ||
11 | * Copyright (C) 2009 Laurent Gautier | ||
12 | * | ||
13 | * This program is free software; you can redistribute it and/or | ||
14 | * modify it under the terms of the GNU General Public License | ||
15 | * as published by the Free Software Foundation; either version 2 | ||
16 | * of the License, or (at your option) any later version. | ||
17 | * | ||
18 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
19 | * KIND, either express or implied. | ||
20 | * | ||
21 | ****************************************************************************/ | ||
22 | |||
23 | #ifndef _IPOD_REMOTE_TUNER_H_ | ||
24 | #define _IPOD_REMOTE_TUNER_H_ | ||
25 | |||
26 | #define HAVE_RADIO_REGION | ||
27 | #define TIMEOUT_VALUE 20 | ||
28 | |||
29 | extern int radio_present; | ||
30 | extern int tuner_frequency; | ||
31 | extern int tuner_signal_power; | ||
32 | extern int radio_tuned; | ||
33 | |||
34 | /* update tuner state: plugged or unplugged when in radio mode */ | ||
35 | extern void rmt_tuner_region(int region); | ||
36 | extern void rmt_tuner_set_freq(int curr_freq); | ||
37 | extern void rmt_tuner_freq(void); | ||
38 | extern void rmt_tuner_scan(int direction); | ||
39 | |||
40 | /* tuner mode state: ON or OFF */ | ||
41 | extern void rmt_tuner_sleep(int state); | ||
42 | |||
43 | /* parameters are stereo/mono, deemphasis, delta freq... */ | ||
44 | extern void rmt_tuner_set_param(unsigned char tuner_param); | ||
45 | |||
46 | extern void rmt_tuner_mute(int value); | ||
47 | extern void rmt_tuner_signal_power(unsigned char value); | ||
48 | |||
49 | extern void rmt_tuner_rds_data(void); | ||
50 | |||
51 | struct rmt_tuner_region_data | ||
52 | { | ||
53 | /* 0: 50us, 1: 75us */ | ||
54 | unsigned char deemphasis; | ||
55 | /* 0: europe, 1: japan (BL in TEA spec)*/ | ||
56 | unsigned char band; | ||
57 | /* 0: us/australia (200kHz), 1: europe/japan (100kHz), 2: (50kHz) */ | ||
58 | unsigned char spacing; | ||
59 | } __attribute__((packed)); | ||
60 | |||
61 | extern const struct rmt_tuner_region_data | ||
62 | rmt_tuner_region_data[TUNER_NUM_REGIONS]; | ||
63 | |||
64 | int ipod_rmt_tuner_set(int setting, int value); | ||
65 | int ipod_rmt_tuner_get(int setting); | ||
66 | char* ipod_get_rds_info(int setting); | ||
67 | |||
68 | |||
69 | #ifndef CONFIG_TUNER_MULTI | ||
70 | #define tuner_set ipod_rmt_tuner_set | ||
71 | #define tuner_get ipod_rmt_tuner_get | ||
72 | #define tuner_get_rds_info ipod_get_rds_info | ||
73 | #endif | ||
74 | |||
75 | #endif /* _IPOD_REMOTE_TUNER_H_ */ | ||