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Persistent audio mute support (#1161)

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* Persistent speaker mute support #1100
* Moving persistent mute support from WM8731/AK4951 codec files to audio.cpp module for simplification
This commit is contained in:
Mark Thompson 2023-06-17 16:15:21 -05:00 • committed by GitHub
parent 5743d3a3b9
commit ba2407d691
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 159 additions and 80 deletions
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49
firmware/application/audio.cpp
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@ -134,6 +134,10 @@ static audio::Codec* audio_codec = nullptr;
namespace output {
static bool cfg_speaker_disable = false;
static bool nav_requested_mute = false;
static bool app_requested_mute = false;
void start() {
i2s::i2s0::tx_start();
unmute();
@ -145,23 +149,46 @@ void stop() {
}
void mute() {
app_requested_mute = true;
i2s::i2s0::tx_mute();
audio_codec->headphone_disable();
}
void unmute() {
i2s::i2s0::tx_unmute();
audio_codec->headphone_enable();
}
void speaker_mute() {
i2s::i2s0::tx_mute();
audio_codec->speaker_disable();
}
void unmute() {
app_requested_mute = false;
if (!nav_requested_mute) {
i2s::i2s0::tx_unmute();
audio_codec->headphone_enable();
if (!cfg_speaker_disable) {
audio_codec->speaker_enable();
}
}
}
void speaker_disable() {
cfg_speaker_disable = true;
audio_codec->speaker_disable();
}
void speaker_enable() {
cfg_speaker_disable = false;
}
// The following functions are used by the navigation-bar Speaker Mute only,
// and override all other audio mute/unmute requests from apps
void speaker_mute() {
nav_requested_mute = true;
i2s::i2s0::tx_mute();
audio_codec->speaker_disable();
audio_codec->headphone_disable();
}
void speaker_unmute() {
i2s::i2s0::tx_unmute();
audio_codec->speaker_enable();
nav_requested_mute = false;
if (!app_requested_mute) {
unmute();
}
}
} /* namespace output */