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| author | Andrew Ryabinin <ryabinin.a.a@gmail.com> | 2013-04-12 10:08:37 +0400 |
|---|---|---|
| committer | Andrew Ryabinin <ryabinin.a.a@gmail.com> | 2013-04-12 10:11:54 +0400 |
| commit | 6be80976517709e16d587e3e30f020e41610be42 (patch) | |
| tree | 0b4794ff23e06ba9df7bf701935adbdcba0efcd4 /firmware/drivers | |
| parent | 2dd1f37a109792b262a4000c050f7a48a145f1c4 (diff) | |
| download | rockbox-6be80976517709e16d587e3e30f020e41610be42.zip rockbox-6be80976517709e16d587e3e30f020e41610be42.tar.gz rockbox-6be80976517709e16d587e3e30f020e41610be42.tar.bz2 rockbox-6be80976517709e16d587e3e30f020e41610be42.tar.xz | |
hm60x/hm801: Fix balance by enabling sw volume control.
Change-Id: I8760b58d5b801409f35370d812d72f8d578d2889
Diffstat (limited to 'firmware/drivers')
| -rw-r--r-- | firmware/drivers/audio/dummy_codec.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/firmware/drivers/audio/dummy_codec.c b/firmware/drivers/audio/dummy_codec.c index ca51d95..94ba04b 100644 --- a/firmware/drivers/audio/dummy_codec.c +++ b/firmware/drivers/audio/dummy_codec.c @@ -23,9 +23,11 @@ #include "config.h" #include "audio.h" #include "audiohw.h" +#include "system.h" +#include "pcm_sw_volume.h" const struct sound_settings_info audiohw_settings[] = { - [SOUND_VOLUME] = {"dB", 0, 1, -1, 0, 0}, + [SOUND_VOLUME] = {"dB", 0, 1, VOLUME_MIN/10, VOLUME_MAX/10, 0}, /* HAVE_SW_TONE_CONTROLS */ [SOUND_BASS] = {"dB", 0, 1, -24, 24, 0}, [SOUND_TREBLE] = {"dB", 0, 1, -24, 24, 0}, @@ -44,3 +46,13 @@ void audiohw_set_frequency(int fsel) { (void)fsel; } + +#ifdef HAVE_SW_VOLUME_CONTROL +void audiohw_set_master_vol(int vol_l, int vol_r) +{ + /* SW volume for <= 1.0 gain, HW at unity, < VOLUME_MIN == MUTE */ + int sw_volume_l = vol_l < VOLUME_MIN ? PCM_MUTE_LEVEL : MIN(vol_l, 0); + int sw_volume_r = vol_r < VOLUME_MIN ? PCM_MUTE_LEVEL : MIN(vol_r, 0); + pcm_set_master_volume(sw_volume_l, sw_volume_r); +} +#endif /* HAVE_SW_VOLUME_CONTROL */ |