1 files changed, 85 insertions, 0 deletions

diff --git a/lib/chibios-contrib/ext/mcux-sdk/components/codec/wm8524/fsl_wm8524.c b/lib/chibios-contrib/ext/mcux-sdk/components/codec/wm8524/fsl_wm8524.c
new file mode 100644
index 000000000..240280b84
--- /dev/null
+++ b/lib/chibios-contrib/ext/mcux-sdk/components/codec/wm8524/fsl_wm8524.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2017-2020 NXP
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "fsl_wm8524.h"
+
+/*******************************************************************************
+ * Definitions
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Prototypes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Variables
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+
+/*!
+ * brief Initializes WM8524.
+ *
+ * param handle WM8524 handle structure.
+ * param config WM8524 configure structure.
+ * return kStatus_Success.
+ */
+status_t WM8524_Init(wm8524_handle_t *handle, wm8524_config_t *config)
+{
+    assert(config != NULL);
+    wm8524_config_t *wm8524Config = (wm8524_config_t *)config;
+
+    handle->config = config;
+
+    if ((wm8524Config->setProtocol) != NULL)
+    {
+        /* set format */
+        WM8524_ConfigFormat(handle, wm8524Config->protocol);
+    }
+
+    /* Unmute codec */
+    wm8524Config->setMute(kWM8524_Unmute);
+
+    return kStatus_Success;
+}
+
+/*!
+ * brief Configure WM8524 audio protocol.
+ *
+ * param handle WM8524 handle structure.
+ * param protocol WM8524 configuration structure.
+ */
+void WM8524_ConfigFormat(wm8524_handle_t *handle, wm8524_protocol_t protocol)
+{
+    assert(handle->config != NULL);
+    assert(handle->config->setProtocol != NULL);
+
+    wm8524_config_t *wm8524Config = (wm8524_config_t *)handle->config;
+
+    if (protocol != kWM8524_ProtocolRightJustified)
+    {
+        wm8524Config->setProtocol((uint32_t)protocol);
+    }
+}
+
+/*!
+ * brief Sets the codec mute state.
+ *
+ * param handle WM8524 handle structure.
+ * param isMute true means mute, false means normal.
+ */
+void WM8524_SetMute(wm8524_handle_t *handle, bool isMute)
+{
+    assert(handle->config != NULL);
+    assert(handle->config->setMute != NULL);
+
+    wm8524_config_t *wm8524Config = (wm8524_config_t *)handle->config;
+
+    wm8524Config->setMute(!isMute);
+}