From 89e6189dcbc878c4e27db8bd1aa04f87154c187a Mon Sep 17 00:00:00 2001 From: Amaury Pouly Date: Sun, 21 Aug 2016 20:33:39 +0100 Subject: uda1380: document audiohw setting based on uda1380.c Change-Id: Ia799e47249b4b0008bfe8e633c61548a667b9288 --- firmware/export/uda1380.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/firmware/export/uda1380.h b/firmware/export/uda1380.h index 4d4f22ff82..e0019d2bcb 100644 --- a/firmware/export/uda1380.h +++ b/firmware/export/uda1380.h @@ -29,7 +29,8 @@ AUDIOHW_SETTING(VOLUME, "dB", 0, 1, -84, 0, -25) AUDIOHW_SETTING(BASS, "dB", 0, 2, 0, 24, 0) AUDIOHW_SETTING(TREBLE, "dB", 0, 2, 0, 6, 0) #ifdef HAVE_RECORDING - /* (1/2) * 10 */ +/* microphone: -128 .. 108 -> -64 .. 54 dB gain + * line-in: -128 .. 96 -> -64 .. 48 dB gain */ AUDIOHW_SETTING(LEFT_GAIN, "dB", 1, 1,-128, 96, 0, val * 5) AUDIOHW_SETTING(RIGHT_GAIN, "dB", 1, 1,-128, 96, 0, val * 5) AUDIOHW_SETTING(MIC_GAIN, "dB", 1, 1,-128, 108, 16, val * 5) -- cgit v1.2.3