1 files changed, 6 insertions, 3 deletions

diff --git a/firmware/drivers/audio/tlv320.c b/firmware/drivers/audio/tlv320.c
index 6b96ed212f..23d2fea3a1 100644
--- a/firmware/drivers/audio/tlv320.c
+++ b/firmware/drivers/audio/tlv320.c
@@ -46,8 +46,8 @@ const struct sound_settings_info audiohw_settings[] = {
 #endif
 };
 
-/* convert tenth of dB volume (-840..0) to master volume register value */
-int tenthdb2master(int db)
+/* convert tenth of dB volume (-73..6) to master volume register value */
+static int vol_tenthdb2hw(int db)
 {
     /* +6 to -73dB 1dB steps (plus mute == 80levels) 7bits */
     /* 1111111 == +6dB  (0x7f) */
@@ -210,8 +210,11 @@ void audiohw_set_frequency(int fsel)
  *
  * Left & Right: 48 .. 121 .. 127 => Volume -73dB (mute) .. +0 dB .. +6 dB
  */
-void audiohw_set_headphone_vol(int vol_l, int vol_r)
+void audiohw_set_volume(int vol_l, int vol_r)
 {
+    vol_l = vol_tenthdb2hw(vol_l);
+    vol_r = vol_tenthdb2hw(vol_r);
+
     unsigned value_dap = tlv320_regs[REG_DAP];
     unsigned value_dap_last = value_dap;
     unsigned value_l = LHV_LHV(vol_l);