1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/ethtool.c b/drivers/net/wireless/marvell/mwifiex/ethtool.c
new file mode 100644
index 0000000000..17c6e7fedf
--- /dev/null
+++ b/drivers/net/wireless/marvell/mwifiex/ethtool.c
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * NXP Wireless LAN device driver: ethtool
+ *
+ * Copyright 2011-2020 NXP
+ */
+
+#include "main.h"
+
+static void mwifiex_ethtool_get_wol(struct net_device *dev,
+				    struct ethtool_wolinfo *wol)
+{
+	struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+	u32 conditions = le32_to_cpu(priv->adapter->hs_cfg.conditions);
+
+	wol->supported = WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY;
+
+	if (conditions == HS_CFG_COND_DEF)
+		return;
+
+	if (conditions & HS_CFG_COND_UNICAST_DATA)
+		wol->wolopts |= WAKE_UCAST;
+	if (conditions & HS_CFG_COND_MULTICAST_DATA)
+		wol->wolopts |= WAKE_MCAST;
+	if (conditions & HS_CFG_COND_BROADCAST_DATA)
+		wol->wolopts |= WAKE_BCAST;
+	if (conditions & HS_CFG_COND_MAC_EVENT)
+		wol->wolopts |= WAKE_PHY;
+}
+
+static int mwifiex_ethtool_set_wol(struct net_device *dev,
+				   struct ethtool_wolinfo *wol)
+{
+	struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+	u32 conditions = 0;
+
+	if (wol->wolopts & ~(WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY))
+		return -EOPNOTSUPP;
+
+	if (wol->wolopts & WAKE_UCAST)
+		conditions |= HS_CFG_COND_UNICAST_DATA;
+	if (wol->wolopts & WAKE_MCAST)
+		conditions |= HS_CFG_COND_MULTICAST_DATA;
+	if (wol->wolopts & WAKE_BCAST)
+		conditions |= HS_CFG_COND_BROADCAST_DATA;
+	if (wol->wolopts & WAKE_PHY)
+		conditions |= HS_CFG_COND_MAC_EVENT;
+	if (wol->wolopts == 0)
+		conditions |= HS_CFG_COND_DEF;
+	priv->adapter->hs_cfg.conditions = cpu_to_le32(conditions);
+
+	return 0;
+}
+
+const struct ethtool_ops mwifiex_ethtool_ops = {
+	.get_wol = mwifiex_ethtool_get_wol,
+	.set_wol = mwifiex_ethtool_set_wol,
+};