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-rw-r--r--firmware/export/wm8731l.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/firmware/export/wm8731l.h b/firmware/export/wm8731l.h
index 5783be17cc..b6fa13f6cb 100644
--- a/firmware/export/wm8731l.h
+++ b/firmware/export/wm8731l.h
@@ -20,6 +20,13 @@
20#ifndef _WM8731L_H 20#ifndef _WM8731L_H
21#define _WM8731L_H 21#define _WM8731L_H
22 22
23/* volume/balance/treble/bass interdependency */
24#define VOLUME_MIN -730
25#define VOLUME_MAX 60
26
27extern int tenthdb2master(int db);
28extern int tenthdb2mixer(int db);
29
23extern void audiohw_reset(void); 30extern void audiohw_reset(void);
24extern int audiohw_init(void); 31extern int audiohw_init(void);
25extern void audiohw_enable_output(bool enable); 32extern void audiohw_enable_output(bool enable);