1 /*
2 * NXP Wireless LAN device driver: ethtool
3 *
4 * Copyright 2011-2020 NXP
5 *
6 * This software file (the "File") is distributed by NXP
7 * under the terms of the GNU General Public License Version 2, June 1991
8 * (the "License"). You may use, redistribute and/or modify this File in
9 * accordance with the terms and conditions of the License, a copy of which
10 * is available by writing to the Free Software Foundation, Inc.,
11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
12 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
13 *
14 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
16 * ARE EXPRESSLY DISCLAIMED. The License provides additional details about
17 * this warranty disclaimer.
18 */
19
20 #include "main.h"
21
mwifiex_ethtool_get_wol(struct net_device * dev,struct ethtool_wolinfo * wol)22 static void mwifiex_ethtool_get_wol(struct net_device *dev,
23 struct ethtool_wolinfo *wol)
24 {
25 struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
26 u32 conditions = le32_to_cpu(priv->adapter->hs_cfg.conditions);
27
28 wol->supported = WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY;
29
30 if (conditions == HS_CFG_COND_DEF)
31 return;
32
33 if (conditions & HS_CFG_COND_UNICAST_DATA)
34 wol->wolopts |= WAKE_UCAST;
35 if (conditions & HS_CFG_COND_MULTICAST_DATA)
36 wol->wolopts |= WAKE_MCAST;
37 if (conditions & HS_CFG_COND_BROADCAST_DATA)
38 wol->wolopts |= WAKE_BCAST;
39 if (conditions & HS_CFG_COND_MAC_EVENT)
40 wol->wolopts |= WAKE_PHY;
41 }
42
mwifiex_ethtool_set_wol(struct net_device * dev,struct ethtool_wolinfo * wol)43 static int mwifiex_ethtool_set_wol(struct net_device *dev,
44 struct ethtool_wolinfo *wol)
45 {
46 struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
47 u32 conditions = 0;
48
49 if (wol->wolopts & ~(WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY))
50 return -EOPNOTSUPP;
51
52 if (wol->wolopts & WAKE_UCAST)
53 conditions |= HS_CFG_COND_UNICAST_DATA;
54 if (wol->wolopts & WAKE_MCAST)
55 conditions |= HS_CFG_COND_MULTICAST_DATA;
56 if (wol->wolopts & WAKE_BCAST)
57 conditions |= HS_CFG_COND_BROADCAST_DATA;
58 if (wol->wolopts & WAKE_PHY)
59 conditions |= HS_CFG_COND_MAC_EVENT;
60 if (wol->wolopts == 0)
61 conditions |= HS_CFG_COND_DEF;
62 priv->adapter->hs_cfg.conditions = cpu_to_le32(conditions);
63
64 return 0;
65 }
66
67 const struct ethtool_ops mwifiex_ethtool_ops = {
68 .get_wol = mwifiex_ethtool_get_wol,
69 .set_wol = mwifiex_ethtool_set_wol,
70 };
71