Add version v5.6.4

platform/platform_aml_s905_sdio.c

@@ -0,0 +1,54 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2016 - 2018 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ *****************************************************************************/
+#include <linux/printk.h>		/* pr_info(() */
+#include <linux/delay.h>		/* msleep() */
+#include "platform_aml_s905_sdio.h"	/* sdio_reinit() and etc */
+
+
+/*
+ * Return:
+ *	0:	power on successfully
+ *	others:	power on failed
+ */
+int platform_wifi_power_on(void)
+{
+	int ret = 0;
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+	ret = wifi_setup_dt();
+	if (ret) {
+		pr_err("%s: setup dt failed!!(%d)\n", __func__, ret);
+		return -1;
+	}
+#endif /* kernel < 3.14.0 */
+
+#if 0 /* Seems redundancy? Already done before insert driver */
+	pr_info("######%s:\n", __func__);
+	extern_wifi_set_enable(0);
+	msleep(500);
+	extern_wifi_set_enable(1);
+	msleep(500);
+	sdio_reinit();
+#endif
+
+	return ret;
+}
+
+void platform_wifi_power_off(void)
+{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+	wifi_teardown_dt();
+#endif /* kernel < 3.14.0 */
+}