From 16be4100808e09a94e802adb58bc1c79e5eefd65 Mon Sep 17 00:00:00 2001
From: Takamichi Horikawa <takamichiho@gmail.com>
Date: Tue, 14 Mar 2017 19:07:57 +0900
Subject: libopna: enable register read

---
 libopna/opnassg.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libopna/opnassg.h')

diff --git a/libopna/opnassg.h b/libopna/opnassg.h
index adcd231..1bd607a 100644
--- a/libopna/opnassg.h
+++ b/libopna/opnassg.h
@@ -50,7 +50,7 @@ void opna_ssg_mix_55466(
   struct opna_ssg *ssg, struct opna_ssg_resampler *resampler,
   int16_t *buf, int samples);
 void opna_ssg_writereg(struct opna_ssg *ssg, unsigned reg, unsigned val);
-
+unsigned opna_ssg_readreg(const struct opna_ssg *ssg, unsigned reg);
 // channel level (0 - 31)
 int opna_ssg_channel_level(const struct opna_ssg *ssg, int ch);
 
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