diff options
| author | Amaury Pouly <amaury.pouly@gmail.com> | 2016-08-21 20:33:18 +0100 |
|---|---|---|
| committer | Amaury Pouly <amaury.pouly@gmail.com> | 2016-12-12 13:13:52 +0100 |
| commit | 4304d47d3b19bb74a18047572fad4aa3f5c8b5b8 (patch) | |
| tree | f4bdb7e3b0d474890b3280100120093d0a1071f3 /firmware/export/tlv320.h | |
| parent | 4d526df7ac7132afe91292f3821ae46853fa9984 (diff) | |
| download | rockbox-4304d47d3b19bb74a18047572fad4aa3f5c8b5b8.tar.gz rockbox-4304d47d3b19bb74a18047572fad4aa3f5c8b5b8.zip | |
tlv320: document audiohw setting based on tlv320.c
Change-Id: I7cf354cb948444595ca541a4bf70dfbcf01147f2
Diffstat (limited to 'firmware/export/tlv320.h')
| -rw-r--r-- | firmware/export/tlv320.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/firmware/export/tlv320.h b/firmware/export/tlv320.h index 75f98bc142..6c722bb437 100644 --- a/firmware/export/tlv320.h +++ b/firmware/export/tlv320.h | |||
| @@ -26,7 +26,8 @@ | |||
| 26 | 26 | ||
| 27 | AUDIOHW_SETTING(VOLUME, "dB", 0, 1, -74, 6, -20) | 27 | AUDIOHW_SETTING(VOLUME, "dB", 0, 1, -74, 6, -20) |
| 28 | #ifdef HAVE_RECORDING | 28 | #ifdef HAVE_RECORDING |
| 29 | /* (x - 23)/1.5 *10 */ | 29 | /* Line in : 0 .. 31 => Volume -34.5 .. +12 dB |
| 30 | * Mic (left): 0 .. 1 => Volume +0, +20 dB */ | ||
| 30 | AUDIOHW_SETTING(LEFT_GAIN, "dB", 1, 1, 0, 31, 23, (val - 23) * 15) | 31 | AUDIOHW_SETTING(LEFT_GAIN, "dB", 1, 1, 0, 31, 23, (val - 23) * 15) |
| 31 | AUDIOHW_SETTING(RIGHT_GAIN, "dB", 1, 1, 0, 31, 23, (val - 23) * 15) | 32 | AUDIOHW_SETTING(RIGHT_GAIN, "dB", 1, 1, 0, 31, 23, (val - 23) * 15) |
| 32 | /* 0 or 20 dB */ | 33 | /* 0 or 20 dB */ |