1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * NXP Wireless LAN device driver: ethtool
4 *
5 * Copyright 2011-2020 NXP
6 */
7
8#include "main.h"
9
10static void mwifiex_ethtool_get_wol(struct net_device *dev,
11				    struct ethtool_wolinfo *wol)
12{
13	struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
14	u32 conditions = le32_to_cpu(priv->adapter->hs_cfg.conditions);
15
16	wol->supported = WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY;
17
18	if (conditions == HS_CFG_COND_DEF)
19		return;
20
21	if (conditions & HS_CFG_COND_UNICAST_DATA)
22		wol->wolopts |= WAKE_UCAST;
23	if (conditions & HS_CFG_COND_MULTICAST_DATA)
24		wol->wolopts |= WAKE_MCAST;
25	if (conditions & HS_CFG_COND_BROADCAST_DATA)
26		wol->wolopts |= WAKE_BCAST;
27	if (conditions & HS_CFG_COND_MAC_EVENT)
28		wol->wolopts |= WAKE_PHY;
29}
30
31static int mwifiex_ethtool_set_wol(struct net_device *dev,
32				   struct ethtool_wolinfo *wol)
33{
34	struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
35	u32 conditions = 0;
36
37	if (wol->wolopts & ~(WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY))
38		return -EOPNOTSUPP;
39
40	if (wol->wolopts & WAKE_UCAST)
41		conditions |= HS_CFG_COND_UNICAST_DATA;
42	if (wol->wolopts & WAKE_MCAST)
43		conditions |= HS_CFG_COND_MULTICAST_DATA;
44	if (wol->wolopts & WAKE_BCAST)
45		conditions |= HS_CFG_COND_BROADCAST_DATA;
46	if (wol->wolopts & WAKE_PHY)
47		conditions |= HS_CFG_COND_MAC_EVENT;
48	if (wol->wolopts == 0)
49		conditions |= HS_CFG_COND_DEF;
50	priv->adapter->hs_cfg.conditions = cpu_to_le32(conditions);
51
52	return 0;
53}
54
55const struct ethtool_ops mwifiex_ethtool_ops = {
56	.get_wol = mwifiex_ethtool_get_wol,
57	.set_wol = mwifiex_ethtool_set_wol,
58};
59