1 files changed, 39 insertions, 0 deletions

diff --git a/firmware/export/es9018.h b/firmware/export/es9018.h
new file mode 100644
index 0000000000..41ea0d0b1c
--- /dev/null
+++ b/firmware/export/es9018.h
@@ -0,0 +1,39 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2016 by Roman Stolyarov
+ *
+ * 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 _ES9018_H
+#define _ES9018_H
+
+#define ES9018_VOLUME_MIN       -1270
+#define ES9018_VOLUME_MAX       0
+
+#define AUDIOHW_CAPS (FILTER_ROLL_OFF_CAP)
+#define AUDIOHW_HAVE_SHORT_ROLL_OFF
+AUDIOHW_SETTING(VOLUME, "dB", 0, 1, ES9018_VOLUME_MIN/10, ES9018_VOLUME_MAX/10, 0)
+AUDIOHW_SETTING(FILTER_ROLL_OFF, "", 0, 1, 0, 3, 0)
+
+void es9018_write_reg(uint8_t reg, uint8_t val);
+uint8_t es9018_read_reg(uint8_t reg);
+
+void audiohw_mute(void);
+void audiohw_unmute(void);
+
+#endif