[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/include/sound/rt5514.h b/src/kernel/linux/v4.19/include/sound/rt5514.h
new file mode 100644
index 0000000..64d027d
--- /dev/null
+++ b/src/kernel/linux/v4.19/include/sound/rt5514.h
@@ -0,0 +1,22 @@
+/*
+ * linux/sound/rt5514.h -- Platform data for RT5514
+ *
+ * Copyright 2016 Realtek Semiconductor Corp.
+ * Author: Oder Chiou <oder_chiou@realtek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_SND_RT5514_H
+#define __LINUX_SND_RT5514_H
+
+struct rt5514_platform_data {
+	unsigned int dmic_init_delay;
+	const char *dsp_calib_clk_name;
+	unsigned int dsp_calib_clk_rate;
+};
+
+#endif
+