2 * Marvell Wireless LAN device driver: ethtool
4 * Copyright (C) 2013-2014, Marvell International Ltd.
6 * This software file (the "File") is distributed by Marvell International
7 * Ltd. 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.
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.
22 static void mwifiex_ethtool_get_wol(struct net_device *dev,
23 struct ethtool_wolinfo *wol)
25 struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
26 u32 conditions = le32_to_cpu(priv->adapter->hs_cfg.conditions);
28 wol->supported = WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY;
30 if (conditions == HS_CFG_COND_DEF)
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;
43 static int mwifiex_ethtool_set_wol(struct net_device *dev,
44 struct ethtool_wolinfo *wol)
46 struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
49 if (wol->wolopts & ~(WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY))
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);
68 mwifiex_get_dump_flag(struct net_device *dev, struct ethtool_dump *dump)
70 struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
71 struct mwifiex_adapter *adapter = priv->adapter;
72 struct memory_type_mapping *entry;
74 if (!adapter->if_ops.fw_dump)
77 dump->flag = adapter->curr_mem_idx;
79 if (adapter->curr_mem_idx == MWIFIEX_DRV_INFO_IDX) {
80 dump->len = adapter->drv_info_size;
81 } else if (adapter->curr_mem_idx != MWIFIEX_FW_DUMP_IDX) {
82 entry = &adapter->mem_type_mapping_tbl[adapter->curr_mem_idx];
83 dump->len = entry->mem_size;
92 mwifiex_get_dump_data(struct net_device *dev, struct ethtool_dump *dump,
96 struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
97 struct mwifiex_adapter *adapter = priv->adapter;
98 struct memory_type_mapping *entry;
100 if (!adapter->if_ops.fw_dump)
103 if (adapter->curr_mem_idx == MWIFIEX_DRV_INFO_IDX) {
104 if (!adapter->drv_info_dump)
106 memcpy(p, adapter->drv_info_dump, adapter->drv_info_size);
110 if (adapter->curr_mem_idx == MWIFIEX_FW_DUMP_IDX) {
111 dev_err(adapter->dev, "firmware dump in progress!!\n");
115 entry = &adapter->mem_type_mapping_tbl[adapter->curr_mem_idx];
120 memcpy(p, entry->mem_ptr, entry->mem_size);
123 vfree(entry->mem_ptr);
124 entry->mem_ptr = NULL;
129 static int mwifiex_set_dump(struct net_device *dev, struct ethtool_dump *val)
131 struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
132 struct mwifiex_adapter *adapter = priv->adapter;
134 if (!adapter->if_ops.fw_dump)
137 if (val->flag == MWIFIEX_DRV_INFO_IDX) {
138 adapter->curr_mem_idx = MWIFIEX_DRV_INFO_IDX;
142 if (adapter->curr_mem_idx == MWIFIEX_FW_DUMP_IDX) {
143 dev_err(adapter->dev, "firmware dump in progress!!\n");
147 if (val->flag == MWIFIEX_FW_DUMP_IDX) {
148 adapter->curr_mem_idx = val->flag;
149 adapter->if_ops.fw_dump(adapter);
153 if (val->flag < 0 || val->flag >= adapter->num_mem_types)
156 adapter->curr_mem_idx = val->flag;
161 const struct ethtool_ops mwifiex_ethtool_ops = {
162 .get_wol = mwifiex_ethtool_get_wol,
163 .set_wol = mwifiex_ethtool_set_wol,
164 .get_dump_flag = mwifiex_get_dump_flag,
165 .get_dump_data = mwifiex_get_dump_data,
166 .set_dump = mwifiex_set_dump,