1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/soundwire/amd_init.h b/drivers/soundwire/amd_init.h
new file mode 100644
index 000000000000..5e7b43836a37
--- /dev/null
+++ b/drivers/soundwire/amd_init.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/*
+ * Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved.
+ */
+
+#ifndef __AMD_INIT_H
+#define __AMD_INIT_H
+
+#include <linux/soundwire/sdw_amd.h>
+
+int amd_sdw_manager_start(struct amd_sdw_manager *amd_manager);
+
+static inline void amd_updatel(void __iomem *mmio, int offset, u32 mask, u32 val)
+{
+	u32 tmp;
+
+	tmp = readl(mmio + offset);
+	tmp = (tmp & ~mask) | val;
+	writel(tmp, mmio + offset);
+}
+#endif