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Diffstat (limited to 'firmware/export/wm8985.h')
-rw-r--r-- | firmware/export/wm8985.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/firmware/export/wm8985.h b/firmware/export/wm8985.h new file mode 100644 index 0000000000..9ae5515fa7 --- /dev/null +++ b/firmware/export/wm8985.h | |||
@@ -0,0 +1,43 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2005 by Dave Chapman | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | |||
20 | #ifndef _WM8985_H | ||
21 | #define _WM8985_H | ||
22 | |||
23 | /* volume/balance/treble/bass interdependency */ | ||
24 | #define VOLUME_MIN -730 | ||
25 | #define VOLUME_MAX 60 | ||
26 | |||
27 | extern int tenthdb2master(int db); | ||
28 | |||
29 | extern void audiohw_enable_output(bool enable); | ||
30 | extern int audiohw_set_master_vol(int vol_l, int vol_r); | ||
31 | extern int audiohw_set_lineout_vol(int vol_l, int vol_r); | ||
32 | extern void audiohw_set_bass(int value); | ||
33 | extern void audiohw_set_treble(int value); | ||
34 | extern void audiohw_set_nsorder(int order); | ||
35 | extern void audiohw_set_sample_rate(int sampling_control); | ||
36 | |||
37 | /* Register addresses */ | ||
38 | // .. tbc | ||
39 | |||
40 | /* Register settings for the supported samplerates: */ | ||
41 | // .. tbc | ||
42 | |||
43 | #endif /* _WM8985_H */ | ||