2 files changed, 5 insertions, 1 deletions

diff --git a/firmware/drivers/audio/as3514.c b/firmware/drivers/audio/as3514.c
index 1774932c51..64531cfc2b 100644
--- a/firmware/drivers/audio/as3514.c
+++ b/firmware/drivers/audio/as3514.c
@@ -151,7 +151,7 @@ void audiohw_preinit(void)
 #ifdef HAVE_AS3543
 
     as3514_write(AS3514_AUDIOSET1, AUDIOSET1_DAC_on | AUDIOSET1_DAC_GAIN_on);
-    as3514_write(AS3514_AUDIOSET2, AUDIOSET2_HPH_QUALITY_LOW_POWER);
+    as3514_write(AS3514_AUDIOSET2, AUDIOSET2_AGC_off | AUDIOSET2_HPH_QUALITY_LOW_POWER);
     /* common ground on, delay playback unmuting when inserting headphones */
     as3514_write(AS3514_AUDIOSET3, AUDIOSET3_HPCM_on | AUDIOSET3_HP_LONGSTART);
 
diff --git a/firmware/export/as3514.h b/firmware/export/as3514.h
index dfe0f8017f..0bfd445469 100644
--- a/firmware/export/as3514.h
+++ b/firmware/export/as3514.h
@@ -300,6 +300,10 @@ extern void audiohw_set_sampr_dividers(int fsel);
 
 /* AUDIOSET2 (15h) */
 #ifdef HAVE_AS3543
+#define AUDIOSET2_BIAS_on      (0x0 << 7)
+#define AUDIOSET2_BIAS_off      (0x1 << 7)
+#define AUDIOSET2_SUM_off      (0x1 << 6)
+#define AUDIOSET2_AGC_off       (0x1 << 5)
 #define AUDIOSET2_HPH_QUALITY_LOW_POWER (0x0 << 4)
 #define AUDIOSET2_HPH_QUALITY_HIGH      (0x1 << 4)
 #else