1 files changed, 35 insertions, 0 deletions

diff --git a/firmware/export/eros_qn_codec.h b/firmware/export/eros_qn_codec.h
new file mode 100644
index 0000000000..15c745c04b
--- /dev/null
+++ b/firmware/export/eros_qn_codec.h
@@ -0,0 +1,35 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ *
+ * Copyright (c) 2021 Andrew Ryabinin, Dana Conrad
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef _EROS_QN_CODEC_H
+#define _EROS_QN_CODEC_H
+
+#define PCM5102A_VOLUME_MIN -740
+#define PCM5102A_VOLUME_MAX 0
+
+AUDIOHW_SETTING(VOLUME, "dB", 0, 1, PCM5102A_VOLUME_MIN/10, PCM5102A_VOLUME_MAX/10, 0)
+
+/* this just calls audiohw_set_volume() with the last (locally) known volume,
+ * used for switching to/from fixed line out volume. */
+void pcm5102_set_outputs(void);
+
+#endif