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imx233/fuze+: fix codec prototype header

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30796 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Amaury Pouly 2011-10-18 22:03:29 +00:00
parent b0a20dbc99
commit 43673e9e28
1 changed files with 8 additions and 3 deletions
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11
firmware/export/imx233-codec.h
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@ -21,11 +21,16 @@
#ifndef __IMX233_CODEC_H_
#define __IMX233_CODEC_H_
/* i.MX233 can boost up to 6dB in DAC mode and 12dB in line mode. Since mic/line
* already have adjustable gain, keep lowest of both. With chained DAC volume
* and headphone volume, the i.MX233 can achieve < -100dB but stay at -100dB. */
#define VOLUME_MIN -1000
#define VOLUME_MAX -5
#define VOLUME_MAX 60
#define AUDIOHW_CAPS DEPTH_3D_CAP
#define AUDIOHW_CAPS (DEPTH_3D_CAP | BASS_CAP | TREBLE_CAP)
void audiohw_set_volume(int v);
/* Work with half dB since the i.MX233 doesn't have a better resolution */
int tenthdb2master(int tdb);
void audiohw_set_headphone_vol(int vol_l, int vol_r);
#endif /* __IMX233_CODEC_H_ */