From 938ba62f57ed2c002bae4aec236eeaeb200e4cba Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Thu, 4 Jan 2024 15:57:58 +1100
Subject: refactor handling of volume steps; improve controls

---
 src/drivers/include/wm8523.hpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/drivers/include')

diff --git a/src/drivers/include/wm8523.hpp b/src/drivers/include/wm8523.hpp
index b13cf34b..a64f6bac 100644
--- a/src/drivers/include/wm8523.hpp
+++ b/src/drivers/include/wm8523.hpp
@@ -23,6 +23,8 @@ extern const uint16_t kLineLevelReferenceVolume;
 extern const uint16_t kDefaultVolume;
 extern const uint16_t kDefaultMaxVolume;
 
+extern const uint16_t kZeroDbVolume;
+
 constexpr auto VolumeToDb(uint16_t vol) -> int_fast8_t {
   return (vol - kLineLevelReferenceVolume) / 4;
 }
-- 
cgit v1.2.3