1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * This file is part of wl18xx
4 *
5 * Copyright (C) 2011 Texas Instruments Inc.
6 */
7
8 #include "../wlcore/cmd.h"
9 #include "../wlcore/debug.h"
10 #include "../wlcore/hw_ops.h"
11
12 #include "cmd.h"
13
wl18xx_cmd_channel_switch(struct wl1271 * wl,struct wl12xx_vif * wlvif,struct ieee80211_channel_switch * ch_switch)14 int wl18xx_cmd_channel_switch(struct wl1271 *wl,
15 struct wl12xx_vif *wlvif,
16 struct ieee80211_channel_switch *ch_switch)
17 {
18 struct wl18xx_cmd_channel_switch *cmd;
19 u32 supported_rates;
20 int ret;
21
22 wl1271_debug(DEBUG_ACX, "cmd channel switch (count=%d)",
23 ch_switch->count);
24
25 cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
26 if (!cmd) {
27 ret = -ENOMEM;
28 goto out;
29 }
30
31 cmd->role_id = wlvif->role_id;
32 cmd->channel = ch_switch->chandef.chan->hw_value;
33 cmd->switch_time = ch_switch->count;
34 cmd->stop_tx = ch_switch->block_tx;
35
36 switch (ch_switch->chandef.chan->band) {
37 case NL80211_BAND_2GHZ:
38 cmd->band = WLCORE_BAND_2_4GHZ;
39 break;
40 case NL80211_BAND_5GHZ:
41 cmd->band = WLCORE_BAND_5GHZ;
42 break;
43 default:
44 wl1271_error("invalid channel switch band: %d",
45 ch_switch->chandef.chan->band);
46 ret = -EINVAL;
47 goto out_free;
48 }
49
50 supported_rates = CONF_TX_ENABLED_RATES | CONF_TX_MCS_RATES;
51 if (wlvif->bss_type == BSS_TYPE_STA_BSS)
52 supported_rates |= wlcore_hw_sta_get_ap_rate_mask(wl, wlvif);
53 else
54 supported_rates |=
55 wlcore_hw_ap_get_mimo_wide_rate_mask(wl, wlvif);
56 if (wlvif->p2p)
57 supported_rates &= ~CONF_TX_CCK_RATES;
58 cmd->local_supported_rates = cpu_to_le32(supported_rates);
59 cmd->channel_type = wlvif->channel_type;
60
61 ret = wl1271_cmd_send(wl, CMD_CHANNEL_SWITCH, cmd, sizeof(*cmd), 0);
62 if (ret < 0) {
63 wl1271_error("failed to send channel switch command");
64 goto out_free;
65 }
66
67 out_free:
68 kfree(cmd);
69 out:
70 return ret;
71 }
72
wl18xx_cmd_smart_config_start(struct wl1271 * wl,u32 group_bitmap)73 int wl18xx_cmd_smart_config_start(struct wl1271 *wl, u32 group_bitmap)
74 {
75 struct wl18xx_cmd_smart_config_start *cmd;
76 int ret = 0;
77
78 wl1271_debug(DEBUG_CMD, "cmd smart config start group_bitmap=0x%x",
79 group_bitmap);
80
81 cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
82 if (!cmd) {
83 ret = -ENOMEM;
84 goto out;
85 }
86
87 cmd->group_id_bitmask = cpu_to_le32(group_bitmap);
88
89 ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_START, cmd, sizeof(*cmd), 0);
90 if (ret < 0) {
91 wl1271_error("failed to send smart config start command");
92 goto out_free;
93 }
94
95 out_free:
96 kfree(cmd);
97 out:
98 return ret;
99 }
100
wl18xx_cmd_smart_config_stop(struct wl1271 * wl)101 int wl18xx_cmd_smart_config_stop(struct wl1271 *wl)
102 {
103 struct wl1271_cmd_header *cmd;
104 int ret = 0;
105
106 wl1271_debug(DEBUG_CMD, "cmd smart config stop");
107
108 cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
109 if (!cmd) {
110 ret = -ENOMEM;
111 goto out;
112 }
113
114 ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_STOP, cmd, sizeof(*cmd), 0);
115 if (ret < 0) {
116 wl1271_error("failed to send smart config stop command");
117 goto out_free;
118 }
119
120 out_free:
121 kfree(cmd);
122 out:
123 return ret;
124 }
125
wl18xx_cmd_smart_config_set_group_key(struct wl1271 * wl,u16 group_id,u8 key_len,u8 * key)126 int wl18xx_cmd_smart_config_set_group_key(struct wl1271 *wl, u16 group_id,
127 u8 key_len, u8 *key)
128 {
129 struct wl18xx_cmd_smart_config_set_group_key *cmd;
130 int ret = 0;
131
132 wl1271_debug(DEBUG_CMD, "cmd smart config set group key id=0x%x",
133 group_id);
134
135 if (key_len != sizeof(cmd->key)) {
136 wl1271_error("invalid group key size: %d", key_len);
137 return -E2BIG;
138 }
139
140 cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
141 if (!cmd) {
142 ret = -ENOMEM;
143 goto out;
144 }
145
146 cmd->group_id = cpu_to_le32(group_id);
147 memcpy(cmd->key, key, key_len);
148
149 ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_SET_GROUP_KEY, cmd,
150 sizeof(*cmd), 0);
151 if (ret < 0) {
152 wl1271_error("failed to send smart config set group key cmd");
153 goto out_free;
154 }
155
156 out_free:
157 kfree(cmd);
158 out:
159 return ret;
160 }
161
wl18xx_cmd_set_cac(struct wl1271 * wl,struct wl12xx_vif * wlvif,bool start)162 int wl18xx_cmd_set_cac(struct wl1271 *wl, struct wl12xx_vif *wlvif, bool start)
163 {
164 struct wlcore_cmd_cac_start *cmd;
165 int ret = 0;
166
167 wl1271_debug(DEBUG_CMD, "cmd cac (channel %d) %s",
168 wlvif->channel, start ? "start" : "stop");
169
170 cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
171 if (!cmd)
172 return -ENOMEM;
173
174 cmd->role_id = wlvif->role_id;
175 cmd->channel = wlvif->channel;
176 if (wlvif->band == NL80211_BAND_5GHZ)
177 cmd->band = WLCORE_BAND_5GHZ;
178 cmd->bandwidth = wlcore_get_native_channel_type(wlvif->channel_type);
179
180 ret = wl1271_cmd_send(wl,
181 start ? CMD_CAC_START : CMD_CAC_STOP,
182 cmd, sizeof(*cmd), 0);
183 if (ret < 0) {
184 wl1271_error("failed to send cac command");
185 goto out_free;
186 }
187
188 out_free:
189 kfree(cmd);
190 return ret;
191 }
192
wl18xx_cmd_radar_detection_debug(struct wl1271 * wl,u8 channel)193 int wl18xx_cmd_radar_detection_debug(struct wl1271 *wl, u8 channel)
194 {
195 struct wl18xx_cmd_dfs_radar_debug *cmd;
196 int ret = 0;
197
198 wl1271_debug(DEBUG_CMD, "cmd radar detection debug (chan %d)",
199 channel);
200
201 cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
202 if (!cmd)
203 return -ENOMEM;
204
205 cmd->channel = channel;
206
207 ret = wl1271_cmd_send(wl, CMD_DFS_RADAR_DETECTION_DEBUG,
208 cmd, sizeof(*cmd), 0);
209 if (ret < 0) {
210 wl1271_error("failed to send radar detection debug command");
211 goto out_free;
212 }
213
214 out_free:
215 kfree(cmd);
216 return ret;
217 }
218
wl18xx_cmd_dfs_master_restart(struct wl1271 * wl,struct wl12xx_vif * wlvif)219 int wl18xx_cmd_dfs_master_restart(struct wl1271 *wl, struct wl12xx_vif *wlvif)
220 {
221 struct wl18xx_cmd_dfs_master_restart *cmd;
222 int ret = 0;
223
224 wl1271_debug(DEBUG_CMD, "cmd dfs master restart (role %d)",
225 wlvif->role_id);
226
227 cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
228 if (!cmd)
229 return -ENOMEM;
230
231 cmd->role_id = wlvif->role_id;
232
233 ret = wl1271_cmd_send(wl, CMD_DFS_MASTER_RESTART,
234 cmd, sizeof(*cmd), 0);
235 if (ret < 0) {
236 wl1271_error("failed to send dfs master restart command");
237 goto out_free;
238 }
239 out_free:
240 kfree(cmd);
241 return ret;
242 }
243