ath10k: add TARGET values for 10.x firmware
[cascardo/linux.git] / drivers / net / wireless / ath / ath10k / wmi.c
1 /*
2  * Copyright (c) 2005-2011 Atheros Communications Inc.
3  * Copyright (c) 2011-2013 Qualcomm Atheros, Inc.
4  *
5  * Permission to use, copy, modify, and/or distribute this software for any
6  * purpose with or without fee is hereby granted, provided that the above
7  * copyright notice and this permission notice appear in all copies.
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16  */
17
18 #include <linux/skbuff.h>
19
20 #include "core.h"
21 #include "htc.h"
22 #include "debug.h"
23 #include "wmi.h"
24 #include "mac.h"
25
26 /* MAIN WMI cmd track */
27 static struct wmi_cmd_map wmi_cmd_map = {
28         .init_cmdid = WMI_INIT_CMDID,
29         .start_scan_cmdid = WMI_START_SCAN_CMDID,
30         .stop_scan_cmdid = WMI_STOP_SCAN_CMDID,
31         .scan_chan_list_cmdid = WMI_SCAN_CHAN_LIST_CMDID,
32         .scan_sch_prio_tbl_cmdid = WMI_SCAN_SCH_PRIO_TBL_CMDID,
33         .pdev_set_regdomain_cmdid = WMI_PDEV_SET_REGDOMAIN_CMDID,
34         .pdev_set_channel_cmdid = WMI_PDEV_SET_CHANNEL_CMDID,
35         .pdev_set_param_cmdid = WMI_PDEV_SET_PARAM_CMDID,
36         .pdev_pktlog_enable_cmdid = WMI_PDEV_PKTLOG_ENABLE_CMDID,
37         .pdev_pktlog_disable_cmdid = WMI_PDEV_PKTLOG_DISABLE_CMDID,
38         .pdev_set_wmm_params_cmdid = WMI_PDEV_SET_WMM_PARAMS_CMDID,
39         .pdev_set_ht_cap_ie_cmdid = WMI_PDEV_SET_HT_CAP_IE_CMDID,
40         .pdev_set_vht_cap_ie_cmdid = WMI_PDEV_SET_VHT_CAP_IE_CMDID,
41         .pdev_set_dscp_tid_map_cmdid = WMI_PDEV_SET_DSCP_TID_MAP_CMDID,
42         .pdev_set_quiet_mode_cmdid = WMI_PDEV_SET_QUIET_MODE_CMDID,
43         .pdev_green_ap_ps_enable_cmdid = WMI_PDEV_GREEN_AP_PS_ENABLE_CMDID,
44         .pdev_get_tpc_config_cmdid = WMI_PDEV_GET_TPC_CONFIG_CMDID,
45         .pdev_set_base_macaddr_cmdid = WMI_PDEV_SET_BASE_MACADDR_CMDID,
46         .vdev_create_cmdid = WMI_VDEV_CREATE_CMDID,
47         .vdev_delete_cmdid = WMI_VDEV_DELETE_CMDID,
48         .vdev_start_request_cmdid = WMI_VDEV_START_REQUEST_CMDID,
49         .vdev_restart_request_cmdid = WMI_VDEV_RESTART_REQUEST_CMDID,
50         .vdev_up_cmdid = WMI_VDEV_UP_CMDID,
51         .vdev_stop_cmdid = WMI_VDEV_STOP_CMDID,
52         .vdev_down_cmdid = WMI_VDEV_DOWN_CMDID,
53         .vdev_set_param_cmdid = WMI_VDEV_SET_PARAM_CMDID,
54         .vdev_install_key_cmdid = WMI_VDEV_INSTALL_KEY_CMDID,
55         .peer_create_cmdid = WMI_PEER_CREATE_CMDID,
56         .peer_delete_cmdid = WMI_PEER_DELETE_CMDID,
57         .peer_flush_tids_cmdid = WMI_PEER_FLUSH_TIDS_CMDID,
58         .peer_set_param_cmdid = WMI_PEER_SET_PARAM_CMDID,
59         .peer_assoc_cmdid = WMI_PEER_ASSOC_CMDID,
60         .peer_add_wds_entry_cmdid = WMI_PEER_ADD_WDS_ENTRY_CMDID,
61         .peer_remove_wds_entry_cmdid = WMI_PEER_REMOVE_WDS_ENTRY_CMDID,
62         .peer_mcast_group_cmdid = WMI_PEER_MCAST_GROUP_CMDID,
63         .bcn_tx_cmdid = WMI_BCN_TX_CMDID,
64         .pdev_send_bcn_cmdid = WMI_PDEV_SEND_BCN_CMDID,
65         .bcn_tmpl_cmdid = WMI_BCN_TMPL_CMDID,
66         .bcn_filter_rx_cmdid = WMI_BCN_FILTER_RX_CMDID,
67         .prb_req_filter_rx_cmdid = WMI_PRB_REQ_FILTER_RX_CMDID,
68         .mgmt_tx_cmdid = WMI_MGMT_TX_CMDID,
69         .prb_tmpl_cmdid = WMI_PRB_TMPL_CMDID,
70         .addba_clear_resp_cmdid = WMI_ADDBA_CLEAR_RESP_CMDID,
71         .addba_send_cmdid = WMI_ADDBA_SEND_CMDID,
72         .addba_status_cmdid = WMI_ADDBA_STATUS_CMDID,
73         .delba_send_cmdid = WMI_DELBA_SEND_CMDID,
74         .addba_set_resp_cmdid = WMI_ADDBA_SET_RESP_CMDID,
75         .send_singleamsdu_cmdid = WMI_SEND_SINGLEAMSDU_CMDID,
76         .sta_powersave_mode_cmdid = WMI_STA_POWERSAVE_MODE_CMDID,
77         .sta_powersave_param_cmdid = WMI_STA_POWERSAVE_PARAM_CMDID,
78         .sta_mimo_ps_mode_cmdid = WMI_STA_MIMO_PS_MODE_CMDID,
79         .pdev_dfs_enable_cmdid = WMI_PDEV_DFS_ENABLE_CMDID,
80         .pdev_dfs_disable_cmdid = WMI_PDEV_DFS_DISABLE_CMDID,
81         .roam_scan_mode = WMI_ROAM_SCAN_MODE,
82         .roam_scan_rssi_threshold = WMI_ROAM_SCAN_RSSI_THRESHOLD,
83         .roam_scan_period = WMI_ROAM_SCAN_PERIOD,
84         .roam_scan_rssi_change_threshold = WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD,
85         .roam_ap_profile = WMI_ROAM_AP_PROFILE,
86         .ofl_scan_add_ap_profile = WMI_ROAM_AP_PROFILE,
87         .ofl_scan_remove_ap_profile = WMI_OFL_SCAN_REMOVE_AP_PROFILE,
88         .ofl_scan_period = WMI_OFL_SCAN_PERIOD,
89         .p2p_dev_set_device_info = WMI_P2P_DEV_SET_DEVICE_INFO,
90         .p2p_dev_set_discoverability = WMI_P2P_DEV_SET_DISCOVERABILITY,
91         .p2p_go_set_beacon_ie = WMI_P2P_GO_SET_BEACON_IE,
92         .p2p_go_set_probe_resp_ie = WMI_P2P_GO_SET_PROBE_RESP_IE,
93         .p2p_set_vendor_ie_data_cmdid = WMI_P2P_SET_VENDOR_IE_DATA_CMDID,
94         .ap_ps_peer_param_cmdid = WMI_AP_PS_PEER_PARAM_CMDID,
95         .ap_ps_peer_uapsd_coex_cmdid = WMI_AP_PS_PEER_UAPSD_COEX_CMDID,
96         .peer_rate_retry_sched_cmdid = WMI_PEER_RATE_RETRY_SCHED_CMDID,
97         .wlan_profile_trigger_cmdid = WMI_WLAN_PROFILE_TRIGGER_CMDID,
98         .wlan_profile_set_hist_intvl_cmdid =
99                                 WMI_WLAN_PROFILE_SET_HIST_INTVL_CMDID,
100         .wlan_profile_get_profile_data_cmdid =
101                                 WMI_WLAN_PROFILE_GET_PROFILE_DATA_CMDID,
102         .wlan_profile_enable_profile_id_cmdid =
103                                 WMI_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID,
104         .wlan_profile_list_profile_id_cmdid =
105                                 WMI_WLAN_PROFILE_LIST_PROFILE_ID_CMDID,
106         .pdev_suspend_cmdid = WMI_PDEV_SUSPEND_CMDID,
107         .pdev_resume_cmdid = WMI_PDEV_RESUME_CMDID,
108         .add_bcn_filter_cmdid = WMI_ADD_BCN_FILTER_CMDID,
109         .rmv_bcn_filter_cmdid = WMI_RMV_BCN_FILTER_CMDID,
110         .wow_add_wake_pattern_cmdid = WMI_WOW_ADD_WAKE_PATTERN_CMDID,
111         .wow_del_wake_pattern_cmdid = WMI_WOW_DEL_WAKE_PATTERN_CMDID,
112         .wow_enable_disable_wake_event_cmdid =
113                                 WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID,
114         .wow_enable_cmdid = WMI_WOW_ENABLE_CMDID,
115         .wow_hostwakeup_from_sleep_cmdid = WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID,
116         .rtt_measreq_cmdid = WMI_RTT_MEASREQ_CMDID,
117         .rtt_tsf_cmdid = WMI_RTT_TSF_CMDID,
118         .vdev_spectral_scan_configure_cmdid =
119                                 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID,
120         .vdev_spectral_scan_enable_cmdid = WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID,
121         .request_stats_cmdid = WMI_REQUEST_STATS_CMDID,
122         .set_arp_ns_offload_cmdid = WMI_SET_ARP_NS_OFFLOAD_CMDID,
123         .network_list_offload_config_cmdid =
124                                 WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID,
125         .gtk_offload_cmdid = WMI_GTK_OFFLOAD_CMDID,
126         .csa_offload_enable_cmdid = WMI_CSA_OFFLOAD_ENABLE_CMDID,
127         .csa_offload_chanswitch_cmdid = WMI_CSA_OFFLOAD_CHANSWITCH_CMDID,
128         .chatter_set_mode_cmdid = WMI_CHATTER_SET_MODE_CMDID,
129         .peer_tid_addba_cmdid = WMI_PEER_TID_ADDBA_CMDID,
130         .peer_tid_delba_cmdid = WMI_PEER_TID_DELBA_CMDID,
131         .sta_dtim_ps_method_cmdid = WMI_STA_DTIM_PS_METHOD_CMDID,
132         .sta_uapsd_auto_trig_cmdid = WMI_STA_UAPSD_AUTO_TRIG_CMDID,
133         .sta_keepalive_cmd = WMI_STA_KEEPALIVE_CMD,
134         .echo_cmdid = WMI_ECHO_CMDID,
135         .pdev_utf_cmdid = WMI_PDEV_UTF_CMDID,
136         .dbglog_cfg_cmdid = WMI_DBGLOG_CFG_CMDID,
137         .pdev_qvit_cmdid = WMI_PDEV_QVIT_CMDID,
138         .pdev_ftm_intg_cmdid = WMI_PDEV_FTM_INTG_CMDID,
139         .vdev_set_keepalive_cmdid = WMI_VDEV_SET_KEEPALIVE_CMDID,
140         .vdev_get_keepalive_cmdid = WMI_VDEV_GET_KEEPALIVE_CMDID,
141         .force_fw_hang_cmdid = WMI_FORCE_FW_HANG_CMDID,
142         .gpio_config_cmdid = WMI_GPIO_CONFIG_CMDID,
143         .gpio_output_cmdid = WMI_GPIO_OUTPUT_CMDID,
144 };
145
146 /* 10.X WMI cmd track */
147 static struct wmi_cmd_map wmi_10x_cmd_map = {
148         .init_cmdid = WMI_10X_INIT_CMDID,
149         .start_scan_cmdid = WMI_10X_START_SCAN_CMDID,
150         .stop_scan_cmdid = WMI_10X_STOP_SCAN_CMDID,
151         .scan_chan_list_cmdid = WMI_10X_SCAN_CHAN_LIST_CMDID,
152         .scan_sch_prio_tbl_cmdid = WMI_CMD_UNDEFINED,
153         .pdev_set_regdomain_cmdid = WMI_10X_PDEV_SET_REGDOMAIN_CMDID,
154         .pdev_set_channel_cmdid = WMI_10X_PDEV_SET_CHANNEL_CMDID,
155         .pdev_set_param_cmdid = WMI_10X_PDEV_SET_PARAM_CMDID,
156         .pdev_pktlog_enable_cmdid = WMI_10X_PDEV_PKTLOG_ENABLE_CMDID,
157         .pdev_pktlog_disable_cmdid = WMI_10X_PDEV_PKTLOG_DISABLE_CMDID,
158         .pdev_set_wmm_params_cmdid = WMI_10X_PDEV_SET_WMM_PARAMS_CMDID,
159         .pdev_set_ht_cap_ie_cmdid = WMI_10X_PDEV_SET_HT_CAP_IE_CMDID,
160         .pdev_set_vht_cap_ie_cmdid = WMI_10X_PDEV_SET_VHT_CAP_IE_CMDID,
161         .pdev_set_dscp_tid_map_cmdid = WMI_10X_PDEV_SET_DSCP_TID_MAP_CMDID,
162         .pdev_set_quiet_mode_cmdid = WMI_10X_PDEV_SET_QUIET_MODE_CMDID,
163         .pdev_green_ap_ps_enable_cmdid = WMI_10X_PDEV_GREEN_AP_PS_ENABLE_CMDID,
164         .pdev_get_tpc_config_cmdid = WMI_10X_PDEV_GET_TPC_CONFIG_CMDID,
165         .pdev_set_base_macaddr_cmdid = WMI_10X_PDEV_SET_BASE_MACADDR_CMDID,
166         .vdev_create_cmdid = WMI_10X_VDEV_CREATE_CMDID,
167         .vdev_delete_cmdid = WMI_10X_VDEV_DELETE_CMDID,
168         .vdev_start_request_cmdid = WMI_10X_VDEV_START_REQUEST_CMDID,
169         .vdev_restart_request_cmdid = WMI_10X_VDEV_RESTART_REQUEST_CMDID,
170         .vdev_up_cmdid = WMI_10X_VDEV_UP_CMDID,
171         .vdev_stop_cmdid = WMI_10X_VDEV_STOP_CMDID,
172         .vdev_down_cmdid = WMI_10X_VDEV_DOWN_CMDID,
173         .vdev_set_param_cmdid = WMI_10X_VDEV_SET_PARAM_CMDID,
174         .vdev_install_key_cmdid = WMI_10X_VDEV_INSTALL_KEY_CMDID,
175         .peer_create_cmdid = WMI_10X_PEER_CREATE_CMDID,
176         .peer_delete_cmdid = WMI_10X_PEER_DELETE_CMDID,
177         .peer_flush_tids_cmdid = WMI_10X_PEER_FLUSH_TIDS_CMDID,
178         .peer_set_param_cmdid = WMI_10X_PEER_SET_PARAM_CMDID,
179         .peer_assoc_cmdid = WMI_10X_PEER_ASSOC_CMDID,
180         .peer_add_wds_entry_cmdid = WMI_10X_PEER_ADD_WDS_ENTRY_CMDID,
181         .peer_remove_wds_entry_cmdid = WMI_10X_PEER_REMOVE_WDS_ENTRY_CMDID,
182         .peer_mcast_group_cmdid = WMI_10X_PEER_MCAST_GROUP_CMDID,
183         .bcn_tx_cmdid = WMI_10X_BCN_TX_CMDID,
184         .pdev_send_bcn_cmdid = WMI_10X_PDEV_SEND_BCN_CMDID,
185         .bcn_tmpl_cmdid = WMI_CMD_UNDEFINED,
186         .bcn_filter_rx_cmdid = WMI_10X_BCN_FILTER_RX_CMDID,
187         .prb_req_filter_rx_cmdid = WMI_10X_PRB_REQ_FILTER_RX_CMDID,
188         .mgmt_tx_cmdid = WMI_10X_MGMT_TX_CMDID,
189         .prb_tmpl_cmdid = WMI_CMD_UNDEFINED,
190         .addba_clear_resp_cmdid = WMI_10X_ADDBA_CLEAR_RESP_CMDID,
191         .addba_send_cmdid = WMI_10X_ADDBA_SEND_CMDID,
192         .addba_status_cmdid = WMI_10X_ADDBA_STATUS_CMDID,
193         .delba_send_cmdid = WMI_10X_DELBA_SEND_CMDID,
194         .addba_set_resp_cmdid = WMI_10X_ADDBA_SET_RESP_CMDID,
195         .send_singleamsdu_cmdid = WMI_10X_SEND_SINGLEAMSDU_CMDID,
196         .sta_powersave_mode_cmdid = WMI_10X_STA_POWERSAVE_MODE_CMDID,
197         .sta_powersave_param_cmdid = WMI_10X_STA_POWERSAVE_PARAM_CMDID,
198         .sta_mimo_ps_mode_cmdid = WMI_10X_STA_MIMO_PS_MODE_CMDID,
199         .pdev_dfs_enable_cmdid = WMI_10X_PDEV_DFS_ENABLE_CMDID,
200         .pdev_dfs_disable_cmdid = WMI_10X_PDEV_DFS_DISABLE_CMDID,
201         .roam_scan_mode = WMI_10X_ROAM_SCAN_MODE,
202         .roam_scan_rssi_threshold = WMI_10X_ROAM_SCAN_RSSI_THRESHOLD,
203         .roam_scan_period = WMI_10X_ROAM_SCAN_PERIOD,
204         .roam_scan_rssi_change_threshold =
205                                 WMI_10X_ROAM_SCAN_RSSI_CHANGE_THRESHOLD,
206         .roam_ap_profile = WMI_10X_ROAM_AP_PROFILE,
207         .ofl_scan_add_ap_profile = WMI_10X_OFL_SCAN_ADD_AP_PROFILE,
208         .ofl_scan_remove_ap_profile = WMI_10X_OFL_SCAN_REMOVE_AP_PROFILE,
209         .ofl_scan_period = WMI_10X_OFL_SCAN_PERIOD,
210         .p2p_dev_set_device_info = WMI_10X_P2P_DEV_SET_DEVICE_INFO,
211         .p2p_dev_set_discoverability = WMI_10X_P2P_DEV_SET_DISCOVERABILITY,
212         .p2p_go_set_beacon_ie = WMI_10X_P2P_GO_SET_BEACON_IE,
213         .p2p_go_set_probe_resp_ie = WMI_10X_P2P_GO_SET_PROBE_RESP_IE,
214         .p2p_set_vendor_ie_data_cmdid = WMI_CMD_UNDEFINED,
215         .ap_ps_peer_param_cmdid = WMI_CMD_UNDEFINED,
216         .ap_ps_peer_uapsd_coex_cmdid = WMI_CMD_UNDEFINED,
217         .peer_rate_retry_sched_cmdid = WMI_10X_PEER_RATE_RETRY_SCHED_CMDID,
218         .wlan_profile_trigger_cmdid = WMI_10X_WLAN_PROFILE_TRIGGER_CMDID,
219         .wlan_profile_set_hist_intvl_cmdid =
220                                 WMI_10X_WLAN_PROFILE_SET_HIST_INTVL_CMDID,
221         .wlan_profile_get_profile_data_cmdid =
222                                 WMI_10X_WLAN_PROFILE_GET_PROFILE_DATA_CMDID,
223         .wlan_profile_enable_profile_id_cmdid =
224                                 WMI_10X_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID,
225         .wlan_profile_list_profile_id_cmdid =
226                                 WMI_10X_WLAN_PROFILE_LIST_PROFILE_ID_CMDID,
227         .pdev_suspend_cmdid = WMI_10X_PDEV_SUSPEND_CMDID,
228         .pdev_resume_cmdid = WMI_10X_PDEV_RESUME_CMDID,
229         .add_bcn_filter_cmdid = WMI_10X_ADD_BCN_FILTER_CMDID,
230         .rmv_bcn_filter_cmdid = WMI_10X_RMV_BCN_FILTER_CMDID,
231         .wow_add_wake_pattern_cmdid = WMI_10X_WOW_ADD_WAKE_PATTERN_CMDID,
232         .wow_del_wake_pattern_cmdid = WMI_10X_WOW_DEL_WAKE_PATTERN_CMDID,
233         .wow_enable_disable_wake_event_cmdid =
234                                 WMI_10X_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID,
235         .wow_enable_cmdid = WMI_10X_WOW_ENABLE_CMDID,
236         .wow_hostwakeup_from_sleep_cmdid =
237                                 WMI_10X_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID,
238         .rtt_measreq_cmdid = WMI_10X_RTT_MEASREQ_CMDID,
239         .rtt_tsf_cmdid = WMI_10X_RTT_TSF_CMDID,
240         .vdev_spectral_scan_configure_cmdid =
241                                 WMI_10X_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID,
242         .vdev_spectral_scan_enable_cmdid =
243                                 WMI_10X_VDEV_SPECTRAL_SCAN_ENABLE_CMDID,
244         .request_stats_cmdid = WMI_10X_REQUEST_STATS_CMDID,
245         .set_arp_ns_offload_cmdid = WMI_CMD_UNDEFINED,
246         .network_list_offload_config_cmdid = WMI_CMD_UNDEFINED,
247         .gtk_offload_cmdid = WMI_CMD_UNDEFINED,
248         .csa_offload_enable_cmdid = WMI_CMD_UNDEFINED,
249         .csa_offload_chanswitch_cmdid = WMI_CMD_UNDEFINED,
250         .chatter_set_mode_cmdid = WMI_CMD_UNDEFINED,
251         .peer_tid_addba_cmdid = WMI_CMD_UNDEFINED,
252         .peer_tid_delba_cmdid = WMI_CMD_UNDEFINED,
253         .sta_dtim_ps_method_cmdid = WMI_CMD_UNDEFINED,
254         .sta_uapsd_auto_trig_cmdid = WMI_CMD_UNDEFINED,
255         .sta_keepalive_cmd = WMI_CMD_UNDEFINED,
256         .echo_cmdid = WMI_10X_ECHO_CMDID,
257         .pdev_utf_cmdid = WMI_10X_PDEV_UTF_CMDID,
258         .dbglog_cfg_cmdid = WMI_10X_DBGLOG_CFG_CMDID,
259         .pdev_qvit_cmdid = WMI_10X_PDEV_QVIT_CMDID,
260         .pdev_ftm_intg_cmdid = WMI_CMD_UNDEFINED,
261         .vdev_set_keepalive_cmdid = WMI_CMD_UNDEFINED,
262         .vdev_get_keepalive_cmdid = WMI_CMD_UNDEFINED,
263         .force_fw_hang_cmdid = WMI_CMD_UNDEFINED,
264         .gpio_config_cmdid = WMI_10X_GPIO_CONFIG_CMDID,
265         .gpio_output_cmdid = WMI_10X_GPIO_OUTPUT_CMDID,
266 };
267
268 int ath10k_wmi_wait_for_service_ready(struct ath10k *ar)
269 {
270         int ret;
271         ret = wait_for_completion_timeout(&ar->wmi.service_ready,
272                                           WMI_SERVICE_READY_TIMEOUT_HZ);
273         return ret;
274 }
275
276 int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar)
277 {
278         int ret;
279         ret = wait_for_completion_timeout(&ar->wmi.unified_ready,
280                                           WMI_UNIFIED_READY_TIMEOUT_HZ);
281         return ret;
282 }
283
284 static struct sk_buff *ath10k_wmi_alloc_skb(u32 len)
285 {
286         struct sk_buff *skb;
287         u32 round_len = roundup(len, 4);
288
289         skb = ath10k_htc_alloc_skb(WMI_SKB_HEADROOM + round_len);
290         if (!skb)
291                 return NULL;
292
293         skb_reserve(skb, WMI_SKB_HEADROOM);
294         if (!IS_ALIGNED((unsigned long)skb->data, 4))
295                 ath10k_warn("Unaligned WMI skb\n");
296
297         skb_put(skb, round_len);
298         memset(skb->data, 0, round_len);
299
300         return skb;
301 }
302
303 static void ath10k_wmi_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb)
304 {
305         dev_kfree_skb(skb);
306 }
307
308 static int ath10k_wmi_cmd_send_nowait(struct ath10k *ar, struct sk_buff *skb,
309                                       u32 cmd_id)
310 {
311         struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
312         struct wmi_cmd_hdr *cmd_hdr;
313         int ret;
314         u32 cmd = 0;
315
316         if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
317                 return -ENOMEM;
318
319         cmd |= SM(cmd_id, WMI_CMD_HDR_CMD_ID);
320
321         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
322         cmd_hdr->cmd_id = __cpu_to_le32(cmd);
323
324         memset(skb_cb, 0, sizeof(*skb_cb));
325         ret = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb);
326         trace_ath10k_wmi_cmd(cmd_id, skb->data, skb->len, ret);
327
328         if (ret)
329                 goto err_pull;
330
331         return 0;
332
333 err_pull:
334         skb_pull(skb, sizeof(struct wmi_cmd_hdr));
335         return ret;
336 }
337
338 static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif)
339 {
340         struct wmi_bcn_tx_arg arg = {0};
341         int ret;
342
343         lockdep_assert_held(&arvif->ar->data_lock);
344
345         if (arvif->beacon == NULL)
346                 return;
347
348         arg.vdev_id = arvif->vdev_id;
349         arg.tx_rate = 0;
350         arg.tx_power = 0;
351         arg.bcn = arvif->beacon->data;
352         arg.bcn_len = arvif->beacon->len;
353
354         ret = ath10k_wmi_beacon_send_nowait(arvif->ar, &arg);
355         if (ret)
356                 return;
357
358         dev_kfree_skb_any(arvif->beacon);
359         arvif->beacon = NULL;
360 }
361
362 static void ath10k_wmi_tx_beacons_iter(void *data, u8 *mac,
363                                        struct ieee80211_vif *vif)
364 {
365         struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
366
367         ath10k_wmi_tx_beacon_nowait(arvif);
368 }
369
370 static void ath10k_wmi_tx_beacons_nowait(struct ath10k *ar)
371 {
372         spin_lock_bh(&ar->data_lock);
373         ieee80211_iterate_active_interfaces_atomic(ar->hw,
374                                                    IEEE80211_IFACE_ITER_NORMAL,
375                                                    ath10k_wmi_tx_beacons_iter,
376                                                    NULL);
377         spin_unlock_bh(&ar->data_lock);
378 }
379
380 static void ath10k_wmi_op_ep_tx_credits(struct ath10k *ar)
381 {
382         /* try to send pending beacons first. they take priority */
383         ath10k_wmi_tx_beacons_nowait(ar);
384
385         wake_up(&ar->wmi.tx_credits_wq);
386 }
387
388 static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb,
389                                u32 cmd_id)
390 {
391         int ret = -EINVAL;
392
393         if (cmd_id == WMI_CMD_UNDEFINED) {
394                 ath10k_warn("wmi command %d is not supported by firmware\n",
395                             cmd_id);
396                 return ret;
397         }
398
399         wait_event_timeout(ar->wmi.tx_credits_wq, ({
400                 /* try to send pending beacons first. they take priority */
401                 ath10k_wmi_tx_beacons_nowait(ar);
402
403                 ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id);
404                 (ret != -EAGAIN);
405         }), 3*HZ);
406
407         if (ret)
408                 dev_kfree_skb_any(skb);
409
410         return ret;
411 }
412
413 int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *skb)
414 {
415         int ret = 0;
416         struct wmi_mgmt_tx_cmd *cmd;
417         struct ieee80211_hdr *hdr;
418         struct sk_buff *wmi_skb;
419         struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
420         int len;
421         u16 fc;
422
423         hdr = (struct ieee80211_hdr *)skb->data;
424         fc = le16_to_cpu(hdr->frame_control);
425
426         if (WARN_ON_ONCE(!ieee80211_is_mgmt(hdr->frame_control)))
427                 return -EINVAL;
428
429         len = sizeof(cmd->hdr) + skb->len;
430         len = round_up(len, 4);
431
432         wmi_skb = ath10k_wmi_alloc_skb(len);
433         if (!wmi_skb)
434                 return -ENOMEM;
435
436         cmd = (struct wmi_mgmt_tx_cmd *)wmi_skb->data;
437
438         cmd->hdr.vdev_id = __cpu_to_le32(ATH10K_SKB_CB(skb)->vdev_id);
439         cmd->hdr.tx_rate = 0;
440         cmd->hdr.tx_power = 0;
441         cmd->hdr.buf_len = __cpu_to_le32((u32)(skb->len));
442
443         memcpy(cmd->hdr.peer_macaddr.addr, ieee80211_get_DA(hdr), ETH_ALEN);
444         memcpy(cmd->buf, skb->data, skb->len);
445
446         ath10k_dbg(ATH10K_DBG_WMI, "wmi mgmt tx skb %p len %d ftype %02x stype %02x\n",
447                    wmi_skb, wmi_skb->len, fc & IEEE80211_FCTL_FTYPE,
448                    fc & IEEE80211_FCTL_STYPE);
449
450         /* Send the management frame buffer to the target */
451         ret = ath10k_wmi_cmd_send(ar, wmi_skb, ar->wmi.cmd->mgmt_tx_cmdid);
452         if (ret) {
453                 dev_kfree_skb_any(skb);
454                 return ret;
455         }
456
457         /* TODO: report tx status to mac80211 - temporary just ACK */
458         info->flags |= IEEE80211_TX_STAT_ACK;
459         ieee80211_tx_status_irqsafe(ar->hw, skb);
460
461         return ret;
462 }
463
464 static int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb)
465 {
466         struct wmi_scan_event *event = (struct wmi_scan_event *)skb->data;
467         enum wmi_scan_event_type event_type;
468         enum wmi_scan_completion_reason reason;
469         u32 freq;
470         u32 req_id;
471         u32 scan_id;
472         u32 vdev_id;
473
474         event_type = __le32_to_cpu(event->event_type);
475         reason     = __le32_to_cpu(event->reason);
476         freq       = __le32_to_cpu(event->channel_freq);
477         req_id     = __le32_to_cpu(event->scan_req_id);
478         scan_id    = __le32_to_cpu(event->scan_id);
479         vdev_id    = __le32_to_cpu(event->vdev_id);
480
481         ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENTID\n");
482         ath10k_dbg(ATH10K_DBG_WMI,
483                    "scan event type %d reason %d freq %d req_id %d "
484                    "scan_id %d vdev_id %d\n",
485                    event_type, reason, freq, req_id, scan_id, vdev_id);
486
487         spin_lock_bh(&ar->data_lock);
488
489         switch (event_type) {
490         case WMI_SCAN_EVENT_STARTED:
491                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_STARTED\n");
492                 if (ar->scan.in_progress && ar->scan.is_roc)
493                         ieee80211_ready_on_channel(ar->hw);
494
495                 complete(&ar->scan.started);
496                 break;
497         case WMI_SCAN_EVENT_COMPLETED:
498                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_COMPLETED\n");
499                 switch (reason) {
500                 case WMI_SCAN_REASON_COMPLETED:
501                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_COMPLETED\n");
502                         break;
503                 case WMI_SCAN_REASON_CANCELLED:
504                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_CANCELED\n");
505                         break;
506                 case WMI_SCAN_REASON_PREEMPTED:
507                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_PREEMPTED\n");
508                         break;
509                 case WMI_SCAN_REASON_TIMEDOUT:
510                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_TIMEDOUT\n");
511                         break;
512                 default:
513                         break;
514                 }
515
516                 ar->scan_channel = NULL;
517                 if (!ar->scan.in_progress) {
518                         ath10k_warn("no scan requested, ignoring\n");
519                         break;
520                 }
521
522                 if (ar->scan.is_roc) {
523                         ath10k_offchan_tx_purge(ar);
524
525                         if (!ar->scan.aborting)
526                                 ieee80211_remain_on_channel_expired(ar->hw);
527                 } else {
528                         ieee80211_scan_completed(ar->hw, ar->scan.aborting);
529                 }
530
531                 del_timer(&ar->scan.timeout);
532                 complete_all(&ar->scan.completed);
533                 ar->scan.in_progress = false;
534                 break;
535         case WMI_SCAN_EVENT_BSS_CHANNEL:
536                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_BSS_CHANNEL\n");
537                 ar->scan_channel = NULL;
538                 break;
539         case WMI_SCAN_EVENT_FOREIGN_CHANNEL:
540                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_FOREIGN_CHANNEL\n");
541                 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
542                 if (ar->scan.in_progress && ar->scan.is_roc &&
543                     ar->scan.roc_freq == freq) {
544                         complete(&ar->scan.on_channel);
545                 }
546                 break;
547         case WMI_SCAN_EVENT_DEQUEUED:
548                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_DEQUEUED\n");
549                 break;
550         case WMI_SCAN_EVENT_PREEMPTED:
551                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_PREEMPTED\n");
552                 break;
553         case WMI_SCAN_EVENT_START_FAILED:
554                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_START_FAILED\n");
555                 break;
556         default:
557                 break;
558         }
559
560         spin_unlock_bh(&ar->data_lock);
561         return 0;
562 }
563
564 static inline enum ieee80211_band phy_mode_to_band(u32 phy_mode)
565 {
566         enum ieee80211_band band;
567
568         switch (phy_mode) {
569         case MODE_11A:
570         case MODE_11NA_HT20:
571         case MODE_11NA_HT40:
572         case MODE_11AC_VHT20:
573         case MODE_11AC_VHT40:
574         case MODE_11AC_VHT80:
575                 band = IEEE80211_BAND_5GHZ;
576                 break;
577         case MODE_11G:
578         case MODE_11B:
579         case MODE_11GONLY:
580         case MODE_11NG_HT20:
581         case MODE_11NG_HT40:
582         case MODE_11AC_VHT20_2G:
583         case MODE_11AC_VHT40_2G:
584         case MODE_11AC_VHT80_2G:
585         default:
586                 band = IEEE80211_BAND_2GHZ;
587         }
588
589         return band;
590 }
591
592 static inline u8 get_rate_idx(u32 rate, enum ieee80211_band band)
593 {
594         u8 rate_idx = 0;
595
596         /* rate in Kbps */
597         switch (rate) {
598         case 1000:
599                 rate_idx = 0;
600                 break;
601         case 2000:
602                 rate_idx = 1;
603                 break;
604         case 5500:
605                 rate_idx = 2;
606                 break;
607         case 11000:
608                 rate_idx = 3;
609                 break;
610         case 6000:
611                 rate_idx = 4;
612                 break;
613         case 9000:
614                 rate_idx = 5;
615                 break;
616         case 12000:
617                 rate_idx = 6;
618                 break;
619         case 18000:
620                 rate_idx = 7;
621                 break;
622         case 24000:
623                 rate_idx = 8;
624                 break;
625         case 36000:
626                 rate_idx = 9;
627                 break;
628         case 48000:
629                 rate_idx = 10;
630                 break;
631         case 54000:
632                 rate_idx = 11;
633                 break;
634         default:
635                 break;
636         }
637
638         if (band == IEEE80211_BAND_5GHZ) {
639                 if (rate_idx > 3)
640                         /* Omit CCK rates */
641                         rate_idx -= 4;
642                 else
643                         rate_idx = 0;
644         }
645
646         return rate_idx;
647 }
648
649 static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
650 {
651         struct wmi_mgmt_rx_event_v1 *ev_v1;
652         struct wmi_mgmt_rx_event_v2 *ev_v2;
653         struct wmi_mgmt_rx_hdr_v1 *ev_hdr;
654         struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
655         struct ieee80211_hdr *hdr;
656         u32 rx_status;
657         u32 channel;
658         u32 phy_mode;
659         u32 snr;
660         u32 rate;
661         u32 buf_len;
662         u16 fc;
663         int pull_len;
664
665         if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) {
666                 ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data;
667                 ev_hdr = &ev_v2->hdr.v1;
668                 pull_len = sizeof(*ev_v2);
669         } else {
670                 ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data;
671                 ev_hdr = &ev_v1->hdr;
672                 pull_len = sizeof(*ev_v1);
673         }
674
675         channel   = __le32_to_cpu(ev_hdr->channel);
676         buf_len   = __le32_to_cpu(ev_hdr->buf_len);
677         rx_status = __le32_to_cpu(ev_hdr->status);
678         snr       = __le32_to_cpu(ev_hdr->snr);
679         phy_mode  = __le32_to_cpu(ev_hdr->phy_mode);
680         rate      = __le32_to_cpu(ev_hdr->rate);
681
682         memset(status, 0, sizeof(*status));
683
684         ath10k_dbg(ATH10K_DBG_MGMT,
685                    "event mgmt rx status %08x\n", rx_status);
686
687         if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) {
688                 dev_kfree_skb(skb);
689                 return 0;
690         }
691
692         if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) {
693                 dev_kfree_skb(skb);
694                 return 0;
695         }
696
697         if (rx_status & WMI_RX_STATUS_ERR_CRC)
698                 status->flag |= RX_FLAG_FAILED_FCS_CRC;
699         if (rx_status & WMI_RX_STATUS_ERR_MIC)
700                 status->flag |= RX_FLAG_MMIC_ERROR;
701
702         status->band = phy_mode_to_band(phy_mode);
703         status->freq = ieee80211_channel_to_frequency(channel, status->band);
704         status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR;
705         status->rate_idx = get_rate_idx(rate, status->band);
706
707         skb_pull(skb, pull_len);
708
709         hdr = (struct ieee80211_hdr *)skb->data;
710         fc = le16_to_cpu(hdr->frame_control);
711
712         if (fc & IEEE80211_FCTL_PROTECTED) {
713                 status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED |
714                                 RX_FLAG_MMIC_STRIPPED;
715                 hdr->frame_control = __cpu_to_le16(fc &
716                                         ~IEEE80211_FCTL_PROTECTED);
717         }
718
719         ath10k_dbg(ATH10K_DBG_MGMT,
720                    "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
721                    skb, skb->len,
722                    fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
723
724         ath10k_dbg(ATH10K_DBG_MGMT,
725                    "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
726                    status->freq, status->band, status->signal,
727                    status->rate_idx);
728
729         /*
730          * packets from HTC come aligned to 4byte boundaries
731          * because they can originally come in along with a trailer
732          */
733         skb_trim(skb, buf_len);
734
735         ieee80211_rx(ar->hw, skb);
736         return 0;
737 }
738
739 static int freq_to_idx(struct ath10k *ar, int freq)
740 {
741         struct ieee80211_supported_band *sband;
742         int band, ch, idx = 0;
743
744         for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) {
745                 sband = ar->hw->wiphy->bands[band];
746                 if (!sband)
747                         continue;
748
749                 for (ch = 0; ch < sband->n_channels; ch++, idx++)
750                         if (sband->channels[ch].center_freq == freq)
751                                 goto exit;
752         }
753
754 exit:
755         return idx;
756 }
757
758 static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
759 {
760         struct wmi_chan_info_event *ev;
761         struct survey_info *survey;
762         u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count;
763         int idx;
764
765         ev = (struct wmi_chan_info_event *)skb->data;
766
767         err_code = __le32_to_cpu(ev->err_code);
768         freq = __le32_to_cpu(ev->freq);
769         cmd_flags = __le32_to_cpu(ev->cmd_flags);
770         noise_floor = __le32_to_cpu(ev->noise_floor);
771         rx_clear_count = __le32_to_cpu(ev->rx_clear_count);
772         cycle_count = __le32_to_cpu(ev->cycle_count);
773
774         ath10k_dbg(ATH10K_DBG_WMI,
775                    "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n",
776                    err_code, freq, cmd_flags, noise_floor, rx_clear_count,
777                    cycle_count);
778
779         spin_lock_bh(&ar->data_lock);
780
781         if (!ar->scan.in_progress) {
782                 ath10k_warn("chan info event without a scan request?\n");
783                 goto exit;
784         }
785
786         idx = freq_to_idx(ar, freq);
787         if (idx >= ARRAY_SIZE(ar->survey)) {
788                 ath10k_warn("chan info: invalid frequency %d (idx %d out of bounds)\n",
789                             freq, idx);
790                 goto exit;
791         }
792
793         if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) {
794                 /* During scanning chan info is reported twice for each
795                  * visited channel. The reported cycle count is global
796                  * and per-channel cycle count must be calculated */
797
798                 cycle_count -= ar->survey_last_cycle_count;
799                 rx_clear_count -= ar->survey_last_rx_clear_count;
800
801                 survey = &ar->survey[idx];
802                 survey->channel_time = WMI_CHAN_INFO_MSEC(cycle_count);
803                 survey->channel_time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count);
804                 survey->noise = noise_floor;
805                 survey->filled = SURVEY_INFO_CHANNEL_TIME |
806                                  SURVEY_INFO_CHANNEL_TIME_RX |
807                                  SURVEY_INFO_NOISE_DBM;
808         }
809
810         ar->survey_last_rx_clear_count = rx_clear_count;
811         ar->survey_last_cycle_count = cycle_count;
812
813 exit:
814         spin_unlock_bh(&ar->data_lock);
815 }
816
817 static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb)
818 {
819         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n");
820 }
821
822 static void ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb)
823 {
824         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_MESG_EVENTID\n");
825 }
826
827 static void ath10k_wmi_event_update_stats(struct ath10k *ar,
828                                           struct sk_buff *skb)
829 {
830         struct wmi_stats_event *ev = (struct wmi_stats_event *)skb->data;
831
832         ath10k_dbg(ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n");
833
834         ath10k_debug_read_target_stats(ar, ev);
835 }
836
837 static void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar,
838                                              struct sk_buff *skb)
839 {
840         struct wmi_vdev_start_response_event *ev;
841
842         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_START_RESP_EVENTID\n");
843
844         ev = (struct wmi_vdev_start_response_event *)skb->data;
845
846         if (WARN_ON(__le32_to_cpu(ev->status)))
847                 return;
848
849         complete(&ar->vdev_setup_done);
850 }
851
852 static void ath10k_wmi_event_vdev_stopped(struct ath10k *ar,
853                                           struct sk_buff *skb)
854 {
855         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STOPPED_EVENTID\n");
856         complete(&ar->vdev_setup_done);
857 }
858
859 static void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar,
860                                               struct sk_buff *skb)
861 {
862         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PEER_STA_KICKOUT_EVENTID\n");
863 }
864
865 /*
866  * FIXME
867  *
868  * We don't report to mac80211 sleep state of connected
869  * stations. Due to this mac80211 can't fill in TIM IE
870  * correctly.
871  *
872  * I know of no way of getting nullfunc frames that contain
873  * sleep transition from connected stations - these do not
874  * seem to be sent from the target to the host. There also
875  * doesn't seem to be a dedicated event for that. So the
876  * only way left to do this would be to read tim_bitmap
877  * during SWBA.
878  *
879  * We could probably try using tim_bitmap from SWBA to tell
880  * mac80211 which stations are asleep and which are not. The
881  * problem here is calling mac80211 functions so many times
882  * could take too long and make us miss the time to submit
883  * the beacon to the target.
884  *
885  * So as a workaround we try to extend the TIM IE if there
886  * is unicast buffered for stations with aid > 7 and fill it
887  * in ourselves.
888  */
889 static void ath10k_wmi_update_tim(struct ath10k *ar,
890                                   struct ath10k_vif *arvif,
891                                   struct sk_buff *bcn,
892                                   struct wmi_bcn_info *bcn_info)
893 {
894         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data;
895         struct ieee80211_tim_ie *tim;
896         u8 *ies, *ie;
897         u8 ie_len, pvm_len;
898
899         /* if next SWBA has no tim_changed the tim_bitmap is garbage.
900          * we must copy the bitmap upon change and reuse it later */
901         if (__le32_to_cpu(bcn_info->tim_info.tim_changed)) {
902                 int i;
903
904                 BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) !=
905                              sizeof(bcn_info->tim_info.tim_bitmap));
906
907                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) {
908                         __le32 t = bcn_info->tim_info.tim_bitmap[i / 4];
909                         u32 v = __le32_to_cpu(t);
910                         arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF;
911                 }
912
913                 /* FW reports either length 0 or 16
914                  * so we calculate this on our own */
915                 arvif->u.ap.tim_len = 0;
916                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++)
917                         if (arvif->u.ap.tim_bitmap[i])
918                                 arvif->u.ap.tim_len = i;
919
920                 arvif->u.ap.tim_len++;
921         }
922
923         ies = bcn->data;
924         ies += ieee80211_hdrlen(hdr->frame_control);
925         ies += 12; /* fixed parameters */
926
927         ie = (u8 *)cfg80211_find_ie(WLAN_EID_TIM, ies,
928                                     (u8 *)skb_tail_pointer(bcn) - ies);
929         if (!ie) {
930                 if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS)
931                         ath10k_warn("no tim ie found;\n");
932                 return;
933         }
934
935         tim = (void *)ie + 2;
936         ie_len = ie[1];
937         pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */
938
939         if (pvm_len < arvif->u.ap.tim_len) {
940                 int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len;
941                 int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len);
942                 void *next_ie = ie + 2 + ie_len;
943
944                 if (skb_put(bcn, expand_size)) {
945                         memmove(next_ie + expand_size, next_ie, move_size);
946
947                         ie[1] += expand_size;
948                         ie_len += expand_size;
949                         pvm_len += expand_size;
950                 } else {
951                         ath10k_warn("tim expansion failed\n");
952                 }
953         }
954
955         if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) {
956                 ath10k_warn("tim pvm length is too great (%d)\n", pvm_len);
957                 return;
958         }
959
960         tim->bitmap_ctrl = !!__le32_to_cpu(bcn_info->tim_info.tim_mcast);
961         memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len);
962
963         ath10k_dbg(ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n",
964                    tim->dtim_count, tim->dtim_period,
965                    tim->bitmap_ctrl, pvm_len);
966 }
967
968 static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len,
969                                    struct wmi_p2p_noa_info *noa)
970 {
971         struct ieee80211_p2p_noa_attr *noa_attr;
972         u8  ctwindow_oppps = noa->ctwindow_oppps;
973         u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET;
974         bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT);
975         __le16 *noa_attr_len;
976         u16 attr_len;
977         u8 noa_descriptors = noa->num_descriptors;
978         int i;
979
980         /* P2P IE */
981         data[0] = WLAN_EID_VENDOR_SPECIFIC;
982         data[1] = len - 2;
983         data[2] = (WLAN_OUI_WFA >> 16) & 0xff;
984         data[3] = (WLAN_OUI_WFA >> 8) & 0xff;
985         data[4] = (WLAN_OUI_WFA >> 0) & 0xff;
986         data[5] = WLAN_OUI_TYPE_WFA_P2P;
987
988         /* NOA ATTR */
989         data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE;
990         noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */
991         noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9];
992
993         noa_attr->index = noa->index;
994         noa_attr->oppps_ctwindow = ctwindow;
995         if (oppps)
996                 noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT;
997
998         for (i = 0; i < noa_descriptors; i++) {
999                 noa_attr->desc[i].count =
1000                         __le32_to_cpu(noa->descriptors[i].type_count);
1001                 noa_attr->desc[i].duration = noa->descriptors[i].duration;
1002                 noa_attr->desc[i].interval = noa->descriptors[i].interval;
1003                 noa_attr->desc[i].start_time = noa->descriptors[i].start_time;
1004         }
1005
1006         attr_len = 2; /* index + oppps_ctwindow */
1007         attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1008         *noa_attr_len = __cpu_to_le16(attr_len);
1009 }
1010
1011 static u32 ath10k_p2p_calc_noa_ie_len(struct wmi_p2p_noa_info *noa)
1012 {
1013         u32 len = 0;
1014         u8 noa_descriptors = noa->num_descriptors;
1015         u8 opp_ps_info = noa->ctwindow_oppps;
1016         bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT);
1017
1018
1019         if (!noa_descriptors && !opps_enabled)
1020                 return len;
1021
1022         len += 1 + 1 + 4; /* EID + len + OUI */
1023         len += 1 + 2; /* noa attr  + attr len */
1024         len += 1 + 1; /* index + oppps_ctwindow */
1025         len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1026
1027         return len;
1028 }
1029
1030 static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif,
1031                                   struct sk_buff *bcn,
1032                                   struct wmi_bcn_info *bcn_info)
1033 {
1034         struct wmi_p2p_noa_info *noa = &bcn_info->p2p_noa_info;
1035         u8 *new_data, *old_data = arvif->u.ap.noa_data;
1036         u32 new_len;
1037
1038         if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO)
1039                 return;
1040
1041         ath10k_dbg(ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed);
1042         if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) {
1043                 new_len = ath10k_p2p_calc_noa_ie_len(noa);
1044                 if (!new_len)
1045                         goto cleanup;
1046
1047                 new_data = kmalloc(new_len, GFP_ATOMIC);
1048                 if (!new_data)
1049                         goto cleanup;
1050
1051                 ath10k_p2p_fill_noa_ie(new_data, new_len, noa);
1052
1053                 spin_lock_bh(&ar->data_lock);
1054                 arvif->u.ap.noa_data = new_data;
1055                 arvif->u.ap.noa_len = new_len;
1056                 spin_unlock_bh(&ar->data_lock);
1057                 kfree(old_data);
1058         }
1059
1060         if (arvif->u.ap.noa_data)
1061                 if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC))
1062                         memcpy(skb_put(bcn, arvif->u.ap.noa_len),
1063                                arvif->u.ap.noa_data,
1064                                arvif->u.ap.noa_len);
1065         return;
1066
1067 cleanup:
1068         spin_lock_bh(&ar->data_lock);
1069         arvif->u.ap.noa_data = NULL;
1070         arvif->u.ap.noa_len = 0;
1071         spin_unlock_bh(&ar->data_lock);
1072         kfree(old_data);
1073 }
1074
1075
1076 static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
1077 {
1078         struct wmi_host_swba_event *ev;
1079         u32 map;
1080         int i = -1;
1081         struct wmi_bcn_info *bcn_info;
1082         struct ath10k_vif *arvif;
1083         struct sk_buff *bcn;
1084         int vdev_id = 0;
1085
1086         ath10k_dbg(ATH10K_DBG_MGMT, "WMI_HOST_SWBA_EVENTID\n");
1087
1088         ev = (struct wmi_host_swba_event *)skb->data;
1089         map = __le32_to_cpu(ev->vdev_map);
1090
1091         ath10k_dbg(ATH10K_DBG_MGMT, "host swba:\n"
1092                    "-vdev map 0x%x\n",
1093                    ev->vdev_map);
1094
1095         for (; map; map >>= 1, vdev_id++) {
1096                 if (!(map & 0x1))
1097                         continue;
1098
1099                 i++;
1100
1101                 if (i >= WMI_MAX_AP_VDEV) {
1102                         ath10k_warn("swba has corrupted vdev map\n");
1103                         break;
1104                 }
1105
1106                 bcn_info = &ev->bcn_info[i];
1107
1108                 ath10k_dbg(ATH10K_DBG_MGMT,
1109                            "-bcn_info[%d]:\n"
1110                            "--tim_len %d\n"
1111                            "--tim_mcast %d\n"
1112                            "--tim_changed %d\n"
1113                            "--tim_num_ps_pending %d\n"
1114                            "--tim_bitmap 0x%08x%08x%08x%08x\n",
1115                            i,
1116                            __le32_to_cpu(bcn_info->tim_info.tim_len),
1117                            __le32_to_cpu(bcn_info->tim_info.tim_mcast),
1118                            __le32_to_cpu(bcn_info->tim_info.tim_changed),
1119                            __le32_to_cpu(bcn_info->tim_info.tim_num_ps_pending),
1120                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[3]),
1121                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[2]),
1122                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[1]),
1123                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[0]));
1124
1125                 arvif = ath10k_get_arvif(ar, vdev_id);
1126                 if (arvif == NULL) {
1127                         ath10k_warn("no vif for vdev_id %d found\n", vdev_id);
1128                         continue;
1129                 }
1130
1131                 bcn = ieee80211_beacon_get(ar->hw, arvif->vif);
1132                 if (!bcn) {
1133                         ath10k_warn("could not get mac80211 beacon\n");
1134                         continue;
1135                 }
1136
1137                 ath10k_tx_h_seq_no(bcn);
1138                 ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info);
1139                 ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info);
1140
1141                 spin_lock_bh(&ar->data_lock);
1142                 if (arvif->beacon) {
1143                         ath10k_warn("SWBA overrun on vdev %d\n",
1144                                     arvif->vdev_id);
1145                         dev_kfree_skb_any(arvif->beacon);
1146                 }
1147
1148                 arvif->beacon = bcn;
1149
1150                 ath10k_wmi_tx_beacon_nowait(arvif);
1151                 spin_unlock_bh(&ar->data_lock);
1152         }
1153 }
1154
1155 static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar,
1156                                                struct sk_buff *skb)
1157 {
1158         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n");
1159 }
1160
1161 static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb)
1162 {
1163         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PHYERR_EVENTID\n");
1164 }
1165
1166 static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb)
1167 {
1168         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n");
1169 }
1170
1171 static void ath10k_wmi_event_profile_match(struct ath10k *ar,
1172                                     struct sk_buff *skb)
1173 {
1174         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PROFILE_MATCH\n");
1175 }
1176
1177 static void ath10k_wmi_event_debug_print(struct ath10k *ar,
1178                                   struct sk_buff *skb)
1179 {
1180         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_PRINT_EVENTID\n");
1181 }
1182
1183 static void ath10k_wmi_event_pdev_qvit(struct ath10k *ar, struct sk_buff *skb)
1184 {
1185         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_QVIT_EVENTID\n");
1186 }
1187
1188 static void ath10k_wmi_event_wlan_profile_data(struct ath10k *ar,
1189                                                struct sk_buff *skb)
1190 {
1191         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WLAN_PROFILE_DATA_EVENTID\n");
1192 }
1193
1194 static void ath10k_wmi_event_rtt_measurement_report(struct ath10k *ar,
1195                                              struct sk_buff *skb)
1196 {
1197         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_MEASUREMENT_REPORT_EVENTID\n");
1198 }
1199
1200 static void ath10k_wmi_event_tsf_measurement_report(struct ath10k *ar,
1201                                              struct sk_buff *skb)
1202 {
1203         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TSF_MEASUREMENT_REPORT_EVENTID\n");
1204 }
1205
1206 static void ath10k_wmi_event_rtt_error_report(struct ath10k *ar,
1207                                               struct sk_buff *skb)
1208 {
1209         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_ERROR_REPORT_EVENTID\n");
1210 }
1211
1212 static void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar,
1213                                              struct sk_buff *skb)
1214 {
1215         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n");
1216 }
1217
1218 static void ath10k_wmi_event_dcs_interference(struct ath10k *ar,
1219                                               struct sk_buff *skb)
1220 {
1221         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n");
1222 }
1223
1224 static void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar,
1225                                              struct sk_buff *skb)
1226 {
1227         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n");
1228 }
1229
1230 static void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar,
1231                                            struct sk_buff *skb)
1232 {
1233         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_FTM_INTG_EVENTID\n");
1234 }
1235
1236 static void ath10k_wmi_event_gtk_offload_status(struct ath10k *ar,
1237                                          struct sk_buff *skb)
1238 {
1239         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n");
1240 }
1241
1242 static void ath10k_wmi_event_gtk_rekey_fail(struct ath10k *ar,
1243                                             struct sk_buff *skb)
1244 {
1245         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_REKEY_FAIL_EVENTID\n");
1246 }
1247
1248 static void ath10k_wmi_event_delba_complete(struct ath10k *ar,
1249                                             struct sk_buff *skb)
1250 {
1251         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_DELBA_COMPLETE_EVENTID\n");
1252 }
1253
1254 static void ath10k_wmi_event_addba_complete(struct ath10k *ar,
1255                                             struct sk_buff *skb)
1256 {
1257         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_ADDBA_COMPLETE_EVENTID\n");
1258 }
1259
1260 static void ath10k_wmi_event_vdev_install_key_complete(struct ath10k *ar,
1261                                                 struct sk_buff *skb)
1262 {
1263         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID\n");
1264 }
1265
1266 static void ath10k_wmi_event_inst_rssi_stats(struct ath10k *ar,
1267                                              struct sk_buff *skb)
1268 {
1269         ath10k_dbg(ATH10K_DBG_WMI, "WMI_INST_RSSI_STATS_EVENTID\n");
1270 }
1271
1272 static void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar,
1273                                               struct sk_buff *skb)
1274 {
1275         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STANDBY_REQ_EVENTID\n");
1276 }
1277
1278 static void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar,
1279                                              struct sk_buff *skb)
1280 {
1281         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_RESUME_REQ_EVENTID\n");
1282 }
1283
1284 static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id,
1285                                       u32 num_units, u32 unit_len)
1286 {
1287         dma_addr_t paddr;
1288         u32 pool_size;
1289         int idx = ar->wmi.num_mem_chunks;
1290
1291         pool_size = num_units * round_up(unit_len, 4);
1292
1293         if (!pool_size)
1294                 return -EINVAL;
1295
1296         ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev,
1297                                                            pool_size,
1298                                                            &paddr,
1299                                                            GFP_ATOMIC);
1300         if (!ar->wmi.mem_chunks[idx].vaddr) {
1301                 ath10k_warn("failed to allocate memory chunk\n");
1302                 return -ENOMEM;
1303         }
1304
1305         memset(ar->wmi.mem_chunks[idx].vaddr, 0, pool_size);
1306
1307         ar->wmi.mem_chunks[idx].paddr = paddr;
1308         ar->wmi.mem_chunks[idx].len = pool_size;
1309         ar->wmi.mem_chunks[idx].req_id = req_id;
1310         ar->wmi.num_mem_chunks++;
1311
1312         return 0;
1313 }
1314
1315 static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar,
1316                                               struct sk_buff *skb)
1317 {
1318         struct wmi_service_ready_event *ev = (void *)skb->data;
1319
1320         if (skb->len < sizeof(*ev)) {
1321                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1322                             skb->len, sizeof(*ev));
1323                 return;
1324         }
1325
1326         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1327         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1328         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1329         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1330         ar->fw_version_major =
1331                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1332         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1333         ar->fw_version_release =
1334                 (__le32_to_cpu(ev->sw_version_1) & 0xffff0000) >> 16;
1335         ar->fw_version_build = (__le32_to_cpu(ev->sw_version_1) & 0x0000ffff);
1336         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1337         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1338
1339         if (ar->fw_version_build > 636)
1340                 set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features);
1341
1342         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1343                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1344                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1345                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1346         }
1347
1348         ar->ath_common.regulatory.current_rd =
1349                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1350
1351         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1352                                       sizeof(ev->wmi_service_bitmap));
1353
1354         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1355                 snprintf(ar->hw->wiphy->fw_version,
1356                          sizeof(ar->hw->wiphy->fw_version),
1357                          "%u.%u.%u.%u",
1358                          ar->fw_version_major,
1359                          ar->fw_version_minor,
1360                          ar->fw_version_release,
1361                          ar->fw_version_build);
1362         }
1363
1364         /* FIXME: it probably should be better to support this */
1365         if (__le32_to_cpu(ev->num_mem_reqs) > 0) {
1366                 ath10k_warn("target requested %d memory chunks; ignoring\n",
1367                             __le32_to_cpu(ev->num_mem_reqs));
1368         }
1369
1370         ath10k_dbg(ATH10K_DBG_WMI,
1371                    "wmi event service ready sw_ver 0x%08x sw_ver1 0x%08x abi_ver %u phy_cap 0x%08x ht_cap 0x%08x vht_cap 0x%08x vht_supp_msc 0x%08x sys_cap_info 0x%08x mem_reqs %u num_rf_chains %u\n",
1372                    __le32_to_cpu(ev->sw_version),
1373                    __le32_to_cpu(ev->sw_version_1),
1374                    __le32_to_cpu(ev->abi_version),
1375                    __le32_to_cpu(ev->phy_capability),
1376                    __le32_to_cpu(ev->ht_cap_info),
1377                    __le32_to_cpu(ev->vht_cap_info),
1378                    __le32_to_cpu(ev->vht_supp_mcs),
1379                    __le32_to_cpu(ev->sys_cap_info),
1380                    __le32_to_cpu(ev->num_mem_reqs),
1381                    __le32_to_cpu(ev->num_rf_chains));
1382
1383         complete(&ar->wmi.service_ready);
1384 }
1385
1386 static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar,
1387                                                   struct sk_buff *skb)
1388 {
1389         u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i;
1390         int ret;
1391         struct wmi_service_ready_event_10x *ev = (void *)skb->data;
1392
1393         if (skb->len < sizeof(*ev)) {
1394                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1395                             skb->len, sizeof(*ev));
1396                 return;
1397         }
1398
1399         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1400         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1401         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1402         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1403         ar->fw_version_major =
1404                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1405         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1406         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1407         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1408
1409         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1410                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1411                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1412                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1413         }
1414
1415         ar->ath_common.regulatory.current_rd =
1416                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1417
1418         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1419                                       sizeof(ev->wmi_service_bitmap));
1420
1421         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1422                 snprintf(ar->hw->wiphy->fw_version,
1423                          sizeof(ar->hw->wiphy->fw_version),
1424                          "%u.%u",
1425                          ar->fw_version_major,
1426                          ar->fw_version_minor);
1427         }
1428
1429         num_mem_reqs = __le32_to_cpu(ev->num_mem_reqs);
1430
1431         if (num_mem_reqs > ATH10K_MAX_MEM_REQS) {
1432                 ath10k_warn("requested memory chunks number (%d) exceeds the limit\n",
1433                             num_mem_reqs);
1434                 return;
1435         }
1436
1437         if (!num_mem_reqs)
1438                 goto exit;
1439
1440         ath10k_dbg(ATH10K_DBG_WMI, "firmware has requested %d memory chunks\n",
1441                    num_mem_reqs);
1442
1443         for (i = 0; i < num_mem_reqs; ++i) {
1444                 req_id = __le32_to_cpu(ev->mem_reqs[i].req_id);
1445                 num_units = __le32_to_cpu(ev->mem_reqs[i].num_units);
1446                 unit_size = __le32_to_cpu(ev->mem_reqs[i].unit_size);
1447                 num_unit_info = __le32_to_cpu(ev->mem_reqs[i].num_unit_info);
1448
1449                 if (num_unit_info & NUM_UNITS_IS_NUM_PEERS)
1450                         /* number of units to allocate is number of
1451                          * peers, 1 extra for self peer on target */
1452                         /* this needs to be tied, host and target
1453                          * can get out of sync */
1454                         num_units = TARGET_10X_NUM_PEERS + 1;
1455                 else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS)
1456                         num_units = TARGET_10X_NUM_VDEVS + 1;
1457
1458                 ath10k_dbg(ATH10K_DBG_WMI,
1459                            "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n",
1460                            req_id,
1461                            __le32_to_cpu(ev->mem_reqs[i].num_units),
1462                            num_unit_info,
1463                            unit_size,
1464                            num_units);
1465
1466                 ret = ath10k_wmi_alloc_host_mem(ar, req_id, num_units,
1467                                                 unit_size);
1468                 if (ret)
1469                         return;
1470         }
1471
1472 exit:
1473         ath10k_dbg(ATH10K_DBG_WMI,
1474                    "wmi event service ready sw_ver 0x%08x abi_ver %u phy_cap 0x%08x ht_cap 0x%08x vht_cap 0x%08x vht_supp_msc 0x%08x sys_cap_info 0x%08x mem_reqs %u num_rf_chains %u\n",
1475                    __le32_to_cpu(ev->sw_version),
1476                    __le32_to_cpu(ev->abi_version),
1477                    __le32_to_cpu(ev->phy_capability),
1478                    __le32_to_cpu(ev->ht_cap_info),
1479                    __le32_to_cpu(ev->vht_cap_info),
1480                    __le32_to_cpu(ev->vht_supp_mcs),
1481                    __le32_to_cpu(ev->sys_cap_info),
1482                    __le32_to_cpu(ev->num_mem_reqs),
1483                    __le32_to_cpu(ev->num_rf_chains));
1484
1485         complete(&ar->wmi.service_ready);
1486 }
1487
1488 static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb)
1489 {
1490         struct wmi_ready_event *ev = (struct wmi_ready_event *)skb->data;
1491
1492         if (WARN_ON(skb->len < sizeof(*ev)))
1493                 return -EINVAL;
1494
1495         memcpy(ar->mac_addr, ev->mac_addr.addr, ETH_ALEN);
1496
1497         ath10k_dbg(ATH10K_DBG_WMI,
1498                    "wmi event ready sw_version %u abi_version %u mac_addr %pM status %d\n",
1499                    __le32_to_cpu(ev->sw_version),
1500                    __le32_to_cpu(ev->abi_version),
1501                    ev->mac_addr.addr,
1502                    __le32_to_cpu(ev->status));
1503
1504         complete(&ar->wmi.unified_ready);
1505         return 0;
1506 }
1507
1508 static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
1509 {
1510         struct wmi_cmd_hdr *cmd_hdr;
1511         enum wmi_event_id id;
1512         u16 len;
1513
1514         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
1515         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
1516
1517         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
1518                 return;
1519
1520         len = skb->len;
1521
1522         trace_ath10k_wmi_event(id, skb->data, skb->len);
1523
1524         switch (id) {
1525         case WMI_MGMT_RX_EVENTID:
1526                 ath10k_wmi_event_mgmt_rx(ar, skb);
1527                 /* mgmt_rx() owns the skb now! */
1528                 return;
1529         case WMI_SCAN_EVENTID:
1530                 ath10k_wmi_event_scan(ar, skb);
1531                 break;
1532         case WMI_CHAN_INFO_EVENTID:
1533                 ath10k_wmi_event_chan_info(ar, skb);
1534                 break;
1535         case WMI_ECHO_EVENTID:
1536                 ath10k_wmi_event_echo(ar, skb);
1537                 break;
1538         case WMI_DEBUG_MESG_EVENTID:
1539                 ath10k_wmi_event_debug_mesg(ar, skb);
1540                 break;
1541         case WMI_UPDATE_STATS_EVENTID:
1542                 ath10k_wmi_event_update_stats(ar, skb);
1543                 break;
1544         case WMI_VDEV_START_RESP_EVENTID:
1545                 ath10k_wmi_event_vdev_start_resp(ar, skb);
1546                 break;
1547         case WMI_VDEV_STOPPED_EVENTID:
1548                 ath10k_wmi_event_vdev_stopped(ar, skb);
1549                 break;
1550         case WMI_PEER_STA_KICKOUT_EVENTID:
1551                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
1552                 break;
1553         case WMI_HOST_SWBA_EVENTID:
1554                 ath10k_wmi_event_host_swba(ar, skb);
1555                 break;
1556         case WMI_TBTTOFFSET_UPDATE_EVENTID:
1557                 ath10k_wmi_event_tbttoffset_update(ar, skb);
1558                 break;
1559         case WMI_PHYERR_EVENTID:
1560                 ath10k_wmi_event_phyerr(ar, skb);
1561                 break;
1562         case WMI_ROAM_EVENTID:
1563                 ath10k_wmi_event_roam(ar, skb);
1564                 break;
1565         case WMI_PROFILE_MATCH:
1566                 ath10k_wmi_event_profile_match(ar, skb);
1567                 break;
1568         case WMI_DEBUG_PRINT_EVENTID:
1569                 ath10k_wmi_event_debug_print(ar, skb);
1570                 break;
1571         case WMI_PDEV_QVIT_EVENTID:
1572                 ath10k_wmi_event_pdev_qvit(ar, skb);
1573                 break;
1574         case WMI_WLAN_PROFILE_DATA_EVENTID:
1575                 ath10k_wmi_event_wlan_profile_data(ar, skb);
1576                 break;
1577         case WMI_RTT_MEASUREMENT_REPORT_EVENTID:
1578                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
1579                 break;
1580         case WMI_TSF_MEASUREMENT_REPORT_EVENTID:
1581                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
1582                 break;
1583         case WMI_RTT_ERROR_REPORT_EVENTID:
1584                 ath10k_wmi_event_rtt_error_report(ar, skb);
1585                 break;
1586         case WMI_WOW_WAKEUP_HOST_EVENTID:
1587                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
1588                 break;
1589         case WMI_DCS_INTERFERENCE_EVENTID:
1590                 ath10k_wmi_event_dcs_interference(ar, skb);
1591                 break;
1592         case WMI_PDEV_TPC_CONFIG_EVENTID:
1593                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
1594                 break;
1595         case WMI_PDEV_FTM_INTG_EVENTID:
1596                 ath10k_wmi_event_pdev_ftm_intg(ar, skb);
1597                 break;
1598         case WMI_GTK_OFFLOAD_STATUS_EVENTID:
1599                 ath10k_wmi_event_gtk_offload_status(ar, skb);
1600                 break;
1601         case WMI_GTK_REKEY_FAIL_EVENTID:
1602                 ath10k_wmi_event_gtk_rekey_fail(ar, skb);
1603                 break;
1604         case WMI_TX_DELBA_COMPLETE_EVENTID:
1605                 ath10k_wmi_event_delba_complete(ar, skb);
1606                 break;
1607         case WMI_TX_ADDBA_COMPLETE_EVENTID:
1608                 ath10k_wmi_event_addba_complete(ar, skb);
1609                 break;
1610         case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
1611                 ath10k_wmi_event_vdev_install_key_complete(ar, skb);
1612                 break;
1613         case WMI_SERVICE_READY_EVENTID:
1614                 ath10k_wmi_service_ready_event_rx(ar, skb);
1615                 break;
1616         case WMI_READY_EVENTID:
1617                 ath10k_wmi_ready_event_rx(ar, skb);
1618                 break;
1619         default:
1620                 ath10k_warn("Unknown eventid: %d\n", id);
1621                 break;
1622         }
1623
1624         dev_kfree_skb(skb);
1625 }
1626
1627 static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
1628 {
1629         struct wmi_cmd_hdr *cmd_hdr;
1630         enum wmi_10x_event_id id;
1631         u16 len;
1632
1633         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
1634         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
1635
1636         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
1637                 return;
1638
1639         len = skb->len;
1640
1641         trace_ath10k_wmi_event(id, skb->data, skb->len);
1642
1643         switch (id) {
1644         case WMI_10X_MGMT_RX_EVENTID:
1645                 ath10k_wmi_event_mgmt_rx(ar, skb);
1646                 /* mgmt_rx() owns the skb now! */
1647                 return;
1648         case WMI_10X_SCAN_EVENTID:
1649                 ath10k_wmi_event_scan(ar, skb);
1650                 break;
1651         case WMI_10X_CHAN_INFO_EVENTID:
1652                 ath10k_wmi_event_chan_info(ar, skb);
1653                 break;
1654         case WMI_10X_ECHO_EVENTID:
1655                 ath10k_wmi_event_echo(ar, skb);
1656                 break;
1657         case WMI_10X_DEBUG_MESG_EVENTID:
1658                 ath10k_wmi_event_debug_mesg(ar, skb);
1659                 break;
1660         case WMI_10X_UPDATE_STATS_EVENTID:
1661                 ath10k_wmi_event_update_stats(ar, skb);
1662                 break;
1663         case WMI_10X_VDEV_START_RESP_EVENTID:
1664                 ath10k_wmi_event_vdev_start_resp(ar, skb);
1665                 break;
1666         case WMI_10X_VDEV_STOPPED_EVENTID:
1667                 ath10k_wmi_event_vdev_stopped(ar, skb);
1668                 break;
1669         case WMI_10X_PEER_STA_KICKOUT_EVENTID:
1670                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
1671                 break;
1672         case WMI_10X_HOST_SWBA_EVENTID:
1673                 ath10k_wmi_event_host_swba(ar, skb);
1674                 break;
1675         case WMI_10X_TBTTOFFSET_UPDATE_EVENTID:
1676                 ath10k_wmi_event_tbttoffset_update(ar, skb);
1677                 break;
1678         case WMI_10X_PHYERR_EVENTID:
1679                 ath10k_wmi_event_phyerr(ar, skb);
1680                 break;
1681         case WMI_10X_ROAM_EVENTID:
1682                 ath10k_wmi_event_roam(ar, skb);
1683                 break;
1684         case WMI_10X_PROFILE_MATCH:
1685                 ath10k_wmi_event_profile_match(ar, skb);
1686                 break;
1687         case WMI_10X_DEBUG_PRINT_EVENTID:
1688                 ath10k_wmi_event_debug_print(ar, skb);
1689                 break;
1690         case WMI_10X_PDEV_QVIT_EVENTID:
1691                 ath10k_wmi_event_pdev_qvit(ar, skb);
1692                 break;
1693         case WMI_10X_WLAN_PROFILE_DATA_EVENTID:
1694                 ath10k_wmi_event_wlan_profile_data(ar, skb);
1695                 break;
1696         case WMI_10X_RTT_MEASUREMENT_REPORT_EVENTID:
1697                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
1698                 break;
1699         case WMI_10X_TSF_MEASUREMENT_REPORT_EVENTID:
1700                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
1701                 break;
1702         case WMI_10X_RTT_ERROR_REPORT_EVENTID:
1703                 ath10k_wmi_event_rtt_error_report(ar, skb);
1704                 break;
1705         case WMI_10X_WOW_WAKEUP_HOST_EVENTID:
1706                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
1707                 break;
1708         case WMI_10X_DCS_INTERFERENCE_EVENTID:
1709                 ath10k_wmi_event_dcs_interference(ar, skb);
1710                 break;
1711         case WMI_10X_PDEV_TPC_CONFIG_EVENTID:
1712                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
1713                 break;
1714         case WMI_10X_INST_RSSI_STATS_EVENTID:
1715                 ath10k_wmi_event_inst_rssi_stats(ar, skb);
1716                 break;
1717         case WMI_10X_VDEV_STANDBY_REQ_EVENTID:
1718                 ath10k_wmi_event_vdev_standby_req(ar, skb);
1719                 break;
1720         case WMI_10X_VDEV_RESUME_REQ_EVENTID:
1721                 ath10k_wmi_event_vdev_resume_req(ar, skb);
1722                 break;
1723         case WMI_10X_SERVICE_READY_EVENTID:
1724                 ath10k_wmi_10x_service_ready_event_rx(ar, skb);
1725                 break;
1726         case WMI_10X_READY_EVENTID:
1727                 ath10k_wmi_ready_event_rx(ar, skb);
1728                 break;
1729         default:
1730                 ath10k_warn("Unknown eventid: %d\n", id);
1731                 break;
1732         }
1733
1734         dev_kfree_skb(skb);
1735 }
1736
1737
1738 static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb)
1739 {
1740         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
1741                 ath10k_wmi_10x_process_rx(ar, skb);
1742         else
1743                 ath10k_wmi_main_process_rx(ar, skb);
1744 }
1745
1746 /* WMI Initialization functions */
1747 int ath10k_wmi_attach(struct ath10k *ar)
1748 {
1749         int ret;
1750
1751         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) {
1752                 ath10k_warn("Firmware 10.X is not yet supported\n");
1753                 ar->wmi.cmd = &wmi_10x_cmd_map;
1754                 ret = -ENOTSUPP;
1755         } else {
1756                 ar->wmi.cmd = &wmi_cmd_map;
1757                 ret = 0;
1758         }
1759
1760         init_completion(&ar->wmi.service_ready);
1761         init_completion(&ar->wmi.unified_ready);
1762         init_waitqueue_head(&ar->wmi.tx_credits_wq);
1763
1764         return ret;
1765 }
1766
1767 void ath10k_wmi_detach(struct ath10k *ar)
1768 {
1769         int i;
1770
1771         /* free the host memory chunks requested by firmware */
1772         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
1773                 dma_free_coherent(ar->dev,
1774                                   ar->wmi.mem_chunks[i].len,
1775                                   ar->wmi.mem_chunks[i].vaddr,
1776                                   ar->wmi.mem_chunks[i].paddr);
1777         }
1778
1779         ar->wmi.num_mem_chunks = 0;
1780 }
1781
1782 int ath10k_wmi_connect_htc_service(struct ath10k *ar)
1783 {
1784         int status;
1785         struct ath10k_htc_svc_conn_req conn_req;
1786         struct ath10k_htc_svc_conn_resp conn_resp;
1787
1788         memset(&conn_req, 0, sizeof(conn_req));
1789         memset(&conn_resp, 0, sizeof(conn_resp));
1790
1791         /* these fields are the same for all service endpoints */
1792         conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete;
1793         conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx;
1794         conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits;
1795
1796         /* connect to control service */
1797         conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL;
1798
1799         status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp);
1800         if (status) {
1801                 ath10k_warn("failed to connect to WMI CONTROL service status: %d\n",
1802                             status);
1803                 return status;
1804         }
1805
1806         ar->wmi.eid = conn_resp.eid;
1807         return 0;
1808 }
1809
1810 int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g,
1811                                   u16 rd5g, u16 ctl2g, u16 ctl5g)
1812 {
1813         struct wmi_pdev_set_regdomain_cmd *cmd;
1814         struct sk_buff *skb;
1815
1816         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
1817         if (!skb)
1818                 return -ENOMEM;
1819
1820         cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
1821         cmd->reg_domain = __cpu_to_le32(rd);
1822         cmd->reg_domain_2G = __cpu_to_le32(rd2g);
1823         cmd->reg_domain_5G = __cpu_to_le32(rd5g);
1824         cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g);
1825         cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g);
1826
1827         ath10k_dbg(ATH10K_DBG_WMI,
1828                    "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x\n",
1829                    rd, rd2g, rd5g, ctl2g, ctl5g);
1830
1831         return ath10k_wmi_cmd_send(ar, skb,
1832                                    ar->wmi.cmd->pdev_set_regdomain_cmdid);
1833 }
1834
1835 int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
1836                                 const struct wmi_channel_arg *arg)
1837 {
1838         struct wmi_set_channel_cmd *cmd;
1839         struct sk_buff *skb;
1840
1841         if (arg->passive)
1842                 return -EINVAL;
1843
1844         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
1845         if (!skb)
1846                 return -ENOMEM;
1847
1848         cmd = (struct wmi_set_channel_cmd *)skb->data;
1849         cmd->chan.mhz               = __cpu_to_le32(arg->freq);
1850         cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq);
1851         cmd->chan.mode              = arg->mode;
1852         cmd->chan.min_power         = arg->min_power;
1853         cmd->chan.max_power         = arg->max_power;
1854         cmd->chan.reg_power         = arg->max_reg_power;
1855         cmd->chan.reg_classid       = arg->reg_class_id;
1856         cmd->chan.antenna_max       = arg->max_antenna_gain;
1857
1858         ath10k_dbg(ATH10K_DBG_WMI,
1859                    "wmi set channel mode %d freq %d\n",
1860                    arg->mode, arg->freq);
1861
1862         return ath10k_wmi_cmd_send(ar, skb,
1863                                    ar->wmi.cmd->pdev_set_channel_cmdid);
1864 }
1865
1866 int ath10k_wmi_pdev_suspend_target(struct ath10k *ar)
1867 {
1868         struct wmi_pdev_suspend_cmd *cmd;
1869         struct sk_buff *skb;
1870
1871         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
1872         if (!skb)
1873                 return -ENOMEM;
1874
1875         cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
1876         cmd->suspend_opt = WMI_PDEV_SUSPEND;
1877
1878         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid);
1879 }
1880
1881 int ath10k_wmi_pdev_resume_target(struct ath10k *ar)
1882 {
1883         struct sk_buff *skb;
1884
1885         skb = ath10k_wmi_alloc_skb(0);
1886         if (skb == NULL)
1887                 return -ENOMEM;
1888
1889         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid);
1890 }
1891
1892 int ath10k_wmi_pdev_set_param(struct ath10k *ar, enum wmi_pdev_param id,
1893                               u32 value)
1894 {
1895         struct wmi_pdev_set_param_cmd *cmd;
1896         struct sk_buff *skb;
1897
1898         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
1899         if (!skb)
1900                 return -ENOMEM;
1901
1902         cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
1903         cmd->param_id    = __cpu_to_le32(id);
1904         cmd->param_value = __cpu_to_le32(value);
1905
1906         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set param %d value %d\n",
1907                    id, value);
1908         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
1909 }
1910
1911 static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
1912 {
1913         struct wmi_init_cmd *cmd;
1914         struct sk_buff *buf;
1915         struct wmi_resource_config config = {};
1916         u32 len, val;
1917         int i;
1918
1919         config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
1920         config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS);
1921         config.num_offload_peers = __cpu_to_le32(TARGET_NUM_OFFLOAD_PEERS);
1922
1923         config.num_offload_reorder_bufs =
1924                 __cpu_to_le32(TARGET_NUM_OFFLOAD_REORDER_BUFS);
1925
1926         config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS);
1927         config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS);
1928         config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT);
1929         config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK);
1930         config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK);
1931         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
1932         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
1933         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
1934         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI);
1935         config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE);
1936
1937         config.scan_max_pending_reqs =
1938                 __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS);
1939
1940         config.bmiss_offload_max_vdev =
1941                 __cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV);
1942
1943         config.roam_offload_max_vdev =
1944                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV);
1945
1946         config.roam_offload_max_ap_profiles =
1947                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES);
1948
1949         config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS);
1950         config.num_mcast_table_elems =
1951                 __cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS);
1952
1953         config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE);
1954         config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE);
1955         config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES);
1956         config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE);
1957         config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM);
1958
1959         val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
1960         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
1961
1962         config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG);
1963
1964         config.gtk_offload_max_vdev =
1965                 __cpu_to_le32(TARGET_GTK_OFFLOAD_MAX_VDEV);
1966
1967         config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC);
1968         config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES);
1969
1970         len = sizeof(*cmd) +
1971               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
1972
1973         buf = ath10k_wmi_alloc_skb(len);
1974         if (!buf)
1975                 return -ENOMEM;
1976
1977         cmd = (struct wmi_init_cmd *)buf->data;
1978
1979         if (ar->wmi.num_mem_chunks == 0) {
1980                 cmd->num_host_mem_chunks = 0;
1981                 goto out;
1982         }
1983
1984         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
1985                    __cpu_to_le32(ar->wmi.num_mem_chunks));
1986
1987         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
1988
1989         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
1990                 cmd->host_mem_chunks[i].ptr =
1991                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
1992                 cmd->host_mem_chunks[i].size =
1993                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
1994                 cmd->host_mem_chunks[i].req_id =
1995                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
1996
1997                 ath10k_dbg(ATH10K_DBG_WMI,
1998                            "wmi chunk %d len %d requested, addr 0x%x\n",
1999                            i,
2000                            cmd->host_mem_chunks[i].size,
2001                            cmd->host_mem_chunks[i].ptr);
2002         }
2003 out:
2004         memcpy(&cmd->resource_config, &config, sizeof(config));
2005
2006         ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n");
2007         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2008 }
2009
2010 static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
2011 {
2012         struct wmi_init_cmd_10x *cmd;
2013         struct sk_buff *buf;
2014         struct wmi_resource_config_10x config = {};
2015         u32 len, val;
2016         int i;
2017
2018         config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
2019         config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS);
2020         config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS);
2021         config.num_tids = __cpu_to_le32(TARGET_10X_NUM_TIDS);
2022         config.ast_skid_limit = __cpu_to_le32(TARGET_10X_AST_SKID_LIMIT);
2023         config.tx_chain_mask = __cpu_to_le32(TARGET_10X_TX_CHAIN_MASK);
2024         config.rx_chain_mask = __cpu_to_le32(TARGET_10X_RX_CHAIN_MASK);
2025         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2026         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2027         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2028         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI);
2029         config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE);
2030
2031         config.scan_max_pending_reqs =
2032                 __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS);
2033
2034         config.bmiss_offload_max_vdev =
2035                 __cpu_to_le32(TARGET_10X_BMISS_OFFLOAD_MAX_VDEV);
2036
2037         config.roam_offload_max_vdev =
2038                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_VDEV);
2039
2040         config.roam_offload_max_ap_profiles =
2041                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES);
2042
2043         config.num_mcast_groups = __cpu_to_le32(TARGET_10X_NUM_MCAST_GROUPS);
2044         config.num_mcast_table_elems =
2045                 __cpu_to_le32(TARGET_10X_NUM_MCAST_TABLE_ELEMS);
2046
2047         config.mcast2ucast_mode = __cpu_to_le32(TARGET_10X_MCAST2UCAST_MODE);
2048         config.tx_dbg_log_size = __cpu_to_le32(TARGET_10X_TX_DBG_LOG_SIZE);
2049         config.num_wds_entries = __cpu_to_le32(TARGET_10X_NUM_WDS_ENTRIES);
2050         config.dma_burst_size = __cpu_to_le32(TARGET_10X_DMA_BURST_SIZE);
2051         config.mac_aggr_delim = __cpu_to_le32(TARGET_10X_MAC_AGGR_DELIM);
2052
2053         val = TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2054         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2055
2056         config.vow_config = __cpu_to_le32(TARGET_10X_VOW_CONFIG);
2057
2058         config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC);
2059         config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES);
2060
2061         len = sizeof(*cmd) +
2062               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2063
2064         buf = ath10k_wmi_alloc_skb(len);
2065         if (!buf)
2066                 return -ENOMEM;
2067
2068         cmd = (struct wmi_init_cmd_10x *)buf->data;
2069
2070         if (ar->wmi.num_mem_chunks == 0) {
2071                 cmd->num_host_mem_chunks = 0;
2072                 goto out;
2073         }
2074
2075         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2076                    __cpu_to_le32(ar->wmi.num_mem_chunks));
2077
2078         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2079
2080         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2081                 cmd->host_mem_chunks[i].ptr =
2082                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2083                 cmd->host_mem_chunks[i].size =
2084                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2085                 cmd->host_mem_chunks[i].req_id =
2086                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2087
2088                 ath10k_dbg(ATH10K_DBG_WMI,
2089                            "wmi chunk %d len %d requested, addr 0x%x\n",
2090                            i,
2091                            cmd->host_mem_chunks[i].size,
2092                            cmd->host_mem_chunks[i].ptr);
2093         }
2094 out:
2095         memcpy(&cmd->resource_config, &config, sizeof(config));
2096
2097         ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n");
2098         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2099 }
2100
2101 int ath10k_wmi_cmd_init(struct ath10k *ar)
2102 {
2103         int ret;
2104
2105         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2106                 ret = ath10k_wmi_10x_cmd_init(ar);
2107         else
2108                 ret = ath10k_wmi_main_cmd_init(ar);
2109
2110         return ret;
2111 }
2112
2113 static int ath10k_wmi_start_scan_calc_len(const struct wmi_start_scan_arg *arg)
2114 {
2115         int len;
2116
2117         len = sizeof(struct wmi_start_scan_cmd);
2118
2119         if (arg->ie_len) {
2120                 if (!arg->ie)
2121                         return -EINVAL;
2122                 if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN)
2123                         return -EINVAL;
2124
2125                 len += sizeof(struct wmi_ie_data);
2126                 len += roundup(arg->ie_len, 4);
2127         }
2128
2129         if (arg->n_channels) {
2130                 if (!arg->channels)
2131                         return -EINVAL;
2132                 if (arg->n_channels > ARRAY_SIZE(arg->channels))
2133                         return -EINVAL;
2134
2135                 len += sizeof(struct wmi_chan_list);
2136                 len += sizeof(__le32) * arg->n_channels;
2137         }
2138
2139         if (arg->n_ssids) {
2140                 if (!arg->ssids)
2141                         return -EINVAL;
2142                 if (arg->n_ssids > WLAN_SCAN_PARAMS_MAX_SSID)
2143                         return -EINVAL;
2144
2145                 len += sizeof(struct wmi_ssid_list);
2146                 len += sizeof(struct wmi_ssid) * arg->n_ssids;
2147         }
2148
2149         if (arg->n_bssids) {
2150                 if (!arg->bssids)
2151                         return -EINVAL;
2152                 if (arg->n_bssids > WLAN_SCAN_PARAMS_MAX_BSSID)
2153                         return -EINVAL;
2154
2155                 len += sizeof(struct wmi_bssid_list);
2156                 len += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2157         }
2158
2159         return len;
2160 }
2161
2162 int ath10k_wmi_start_scan(struct ath10k *ar,
2163                           const struct wmi_start_scan_arg *arg)
2164 {
2165         struct wmi_start_scan_cmd *cmd;
2166         struct sk_buff *skb;
2167         struct wmi_ie_data *ie;
2168         struct wmi_chan_list *channels;
2169         struct wmi_ssid_list *ssids;
2170         struct wmi_bssid_list *bssids;
2171         u32 scan_id;
2172         u32 scan_req_id;
2173         int off;
2174         int len = 0;
2175         int i;
2176
2177         len = ath10k_wmi_start_scan_calc_len(arg);
2178         if (len < 0)
2179                 return len; /* len contains error code here */
2180
2181         skb = ath10k_wmi_alloc_skb(len);
2182         if (!skb)
2183                 return -ENOMEM;
2184
2185         scan_id  = WMI_HOST_SCAN_REQ_ID_PREFIX;
2186         scan_id |= arg->scan_id;
2187
2188         scan_req_id  = WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2189         scan_req_id |= arg->scan_req_id;
2190
2191         cmd = (struct wmi_start_scan_cmd *)skb->data;
2192         cmd->scan_id            = __cpu_to_le32(scan_id);
2193         cmd->scan_req_id        = __cpu_to_le32(scan_req_id);
2194         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
2195         cmd->scan_priority      = __cpu_to_le32(arg->scan_priority);
2196         cmd->notify_scan_events = __cpu_to_le32(arg->notify_scan_events);
2197         cmd->dwell_time_active  = __cpu_to_le32(arg->dwell_time_active);
2198         cmd->dwell_time_passive = __cpu_to_le32(arg->dwell_time_passive);
2199         cmd->min_rest_time      = __cpu_to_le32(arg->min_rest_time);
2200         cmd->max_rest_time      = __cpu_to_le32(arg->max_rest_time);
2201         cmd->repeat_probe_time  = __cpu_to_le32(arg->repeat_probe_time);
2202         cmd->probe_spacing_time = __cpu_to_le32(arg->probe_spacing_time);
2203         cmd->idle_time          = __cpu_to_le32(arg->idle_time);
2204         cmd->max_scan_time      = __cpu_to_le32(arg->max_scan_time);
2205         cmd->probe_delay        = __cpu_to_le32(arg->probe_delay);
2206         cmd->scan_ctrl_flags    = __cpu_to_le32(arg->scan_ctrl_flags);
2207
2208         /* TLV list starts after fields included in the struct */
2209         off = sizeof(*cmd);
2210
2211         if (arg->n_channels) {
2212                 channels = (void *)skb->data + off;
2213                 channels->tag = __cpu_to_le32(WMI_CHAN_LIST_TAG);
2214                 channels->num_chan = __cpu_to_le32(arg->n_channels);
2215
2216                 for (i = 0; i < arg->n_channels; i++)
2217                         channels->channel_list[i] =
2218                                 __cpu_to_le32(arg->channels[i]);
2219
2220                 off += sizeof(*channels);
2221                 off += sizeof(__le32) * arg->n_channels;
2222         }
2223
2224         if (arg->n_ssids) {
2225                 ssids = (void *)skb->data + off;
2226                 ssids->tag = __cpu_to_le32(WMI_SSID_LIST_TAG);
2227                 ssids->num_ssids = __cpu_to_le32(arg->n_ssids);
2228
2229                 for (i = 0; i < arg->n_ssids; i++) {
2230                         ssids->ssids[i].ssid_len =
2231                                 __cpu_to_le32(arg->ssids[i].len);
2232                         memcpy(&ssids->ssids[i].ssid,
2233                                arg->ssids[i].ssid,
2234                                arg->ssids[i].len);
2235                 }
2236
2237                 off += sizeof(*ssids);
2238                 off += sizeof(struct wmi_ssid) * arg->n_ssids;
2239         }
2240
2241         if (arg->n_bssids) {
2242                 bssids = (void *)skb->data + off;
2243                 bssids->tag = __cpu_to_le32(WMI_BSSID_LIST_TAG);
2244                 bssids->num_bssid = __cpu_to_le32(arg->n_bssids);
2245
2246                 for (i = 0; i < arg->n_bssids; i++)
2247                         memcpy(&bssids->bssid_list[i],
2248                                arg->bssids[i].bssid,
2249                                ETH_ALEN);
2250
2251                 off += sizeof(*bssids);
2252                 off += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2253         }
2254
2255         if (arg->ie_len) {
2256                 ie = (void *)skb->data + off;
2257                 ie->tag = __cpu_to_le32(WMI_IE_TAG);
2258                 ie->ie_len = __cpu_to_le32(arg->ie_len);
2259                 memcpy(ie->ie_data, arg->ie, arg->ie_len);
2260
2261                 off += sizeof(*ie);
2262                 off += roundup(arg->ie_len, 4);
2263         }
2264
2265         if (off != skb->len) {
2266                 dev_kfree_skb(skb);
2267                 return -EINVAL;
2268         }
2269
2270         ath10k_dbg(ATH10K_DBG_WMI, "wmi start scan\n");
2271         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid);
2272 }
2273
2274 void ath10k_wmi_start_scan_init(struct ath10k *ar,
2275                                 struct wmi_start_scan_arg *arg)
2276 {
2277         /* setup commonly used values */
2278         arg->scan_req_id = 1;
2279         arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
2280         arg->dwell_time_active = 50;
2281         arg->dwell_time_passive = 150;
2282         arg->min_rest_time = 50;
2283         arg->max_rest_time = 500;
2284         arg->repeat_probe_time = 0;
2285         arg->probe_spacing_time = 0;
2286         arg->idle_time = 0;
2287         arg->max_scan_time = 5000;
2288         arg->probe_delay = 5;
2289         arg->notify_scan_events = WMI_SCAN_EVENT_STARTED
2290                 | WMI_SCAN_EVENT_COMPLETED
2291                 | WMI_SCAN_EVENT_BSS_CHANNEL
2292                 | WMI_SCAN_EVENT_FOREIGN_CHANNEL
2293                 | WMI_SCAN_EVENT_DEQUEUED;
2294         arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2295         arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2296         arg->n_bssids = 1;
2297         arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF";
2298 }
2299
2300 int ath10k_wmi_stop_scan(struct ath10k *ar, const struct wmi_stop_scan_arg *arg)
2301 {
2302         struct wmi_stop_scan_cmd *cmd;
2303         struct sk_buff *skb;
2304         u32 scan_id;
2305         u32 req_id;
2306
2307         if (arg->req_id > 0xFFF)
2308                 return -EINVAL;
2309         if (arg->req_type == WMI_SCAN_STOP_ONE && arg->u.scan_id > 0xFFF)
2310                 return -EINVAL;
2311
2312         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2313         if (!skb)
2314                 return -ENOMEM;
2315
2316         scan_id = arg->u.scan_id;
2317         scan_id |= WMI_HOST_SCAN_REQ_ID_PREFIX;
2318
2319         req_id = arg->req_id;
2320         req_id |= WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2321
2322         cmd = (struct wmi_stop_scan_cmd *)skb->data;
2323         cmd->req_type    = __cpu_to_le32(arg->req_type);
2324         cmd->vdev_id     = __cpu_to_le32(arg->u.vdev_id);
2325         cmd->scan_id     = __cpu_to_le32(scan_id);
2326         cmd->scan_req_id = __cpu_to_le32(req_id);
2327
2328         ath10k_dbg(ATH10K_DBG_WMI,
2329                    "wmi stop scan reqid %d req_type %d vdev/scan_id %d\n",
2330                    arg->req_id, arg->req_type, arg->u.scan_id);
2331         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid);
2332 }
2333
2334 int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id,
2335                            enum wmi_vdev_type type,
2336                            enum wmi_vdev_subtype subtype,
2337                            const u8 macaddr[ETH_ALEN])
2338 {
2339         struct wmi_vdev_create_cmd *cmd;
2340         struct sk_buff *skb;
2341
2342         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2343         if (!skb)
2344                 return -ENOMEM;
2345
2346         cmd = (struct wmi_vdev_create_cmd *)skb->data;
2347         cmd->vdev_id      = __cpu_to_le32(vdev_id);
2348         cmd->vdev_type    = __cpu_to_le32(type);
2349         cmd->vdev_subtype = __cpu_to_le32(subtype);
2350         memcpy(cmd->vdev_macaddr.addr, macaddr, ETH_ALEN);
2351
2352         ath10k_dbg(ATH10K_DBG_WMI,
2353                    "WMI vdev create: id %d type %d subtype %d macaddr %pM\n",
2354                    vdev_id, type, subtype, macaddr);
2355
2356         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid);
2357 }
2358
2359 int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id)
2360 {
2361         struct wmi_vdev_delete_cmd *cmd;
2362         struct sk_buff *skb;
2363
2364         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2365         if (!skb)
2366                 return -ENOMEM;
2367
2368         cmd = (struct wmi_vdev_delete_cmd *)skb->data;
2369         cmd->vdev_id = __cpu_to_le32(vdev_id);
2370
2371         ath10k_dbg(ATH10K_DBG_WMI,
2372                    "WMI vdev delete id %d\n", vdev_id);
2373
2374         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid);
2375 }
2376
2377 static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
2378                                 const struct wmi_vdev_start_request_arg *arg,
2379                                 u32 cmd_id)
2380 {
2381         struct wmi_vdev_start_request_cmd *cmd;
2382         struct sk_buff *skb;
2383         const char *cmdname;
2384         u32 flags = 0;
2385
2386         if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid &&
2387             cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid)
2388                 return -EINVAL;
2389         if (WARN_ON(arg->ssid && arg->ssid_len == 0))
2390                 return -EINVAL;
2391         if (WARN_ON(arg->hidden_ssid && !arg->ssid))
2392                 return -EINVAL;
2393         if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
2394                 return -EINVAL;
2395
2396         if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid)
2397                 cmdname = "start";
2398         else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid)
2399                 cmdname = "restart";
2400         else
2401                 return -EINVAL; /* should not happen, we already check cmd_id */
2402
2403         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2404         if (!skb)
2405                 return -ENOMEM;
2406
2407         if (arg->hidden_ssid)
2408                 flags |= WMI_VDEV_START_HIDDEN_SSID;
2409         if (arg->pmf_enabled)
2410                 flags |= WMI_VDEV_START_PMF_ENABLED;
2411
2412         cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
2413         cmd->vdev_id         = __cpu_to_le32(arg->vdev_id);
2414         cmd->disable_hw_ack  = __cpu_to_le32(arg->disable_hw_ack);
2415         cmd->beacon_interval = __cpu_to_le32(arg->bcn_intval);
2416         cmd->dtim_period     = __cpu_to_le32(arg->dtim_period);
2417         cmd->flags           = __cpu_to_le32(flags);
2418         cmd->bcn_tx_rate     = __cpu_to_le32(arg->bcn_tx_rate);
2419         cmd->bcn_tx_power    = __cpu_to_le32(arg->bcn_tx_power);
2420
2421         if (arg->ssid) {
2422                 cmd->ssid.ssid_len = __cpu_to_le32(arg->ssid_len);
2423                 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
2424         }
2425
2426         cmd->chan.mhz = __cpu_to_le32(arg->channel.freq);
2427
2428         cmd->chan.band_center_freq1 =
2429                 __cpu_to_le32(arg->channel.band_center_freq1);
2430
2431         cmd->chan.mode = arg->channel.mode;
2432         cmd->chan.min_power = arg->channel.min_power;
2433         cmd->chan.max_power = arg->channel.max_power;
2434         cmd->chan.reg_power = arg->channel.max_reg_power;
2435         cmd->chan.reg_classid = arg->channel.reg_class_id;
2436         cmd->chan.antenna_max = arg->channel.max_antenna_gain;
2437
2438         ath10k_dbg(ATH10K_DBG_WMI,
2439                    "wmi vdev %s id 0x%x freq %d, mode %d, ch_flags: 0x%0X,"
2440                    "max_power: %d\n", cmdname, arg->vdev_id, arg->channel.freq,
2441                    arg->channel.mode, flags, arg->channel.max_power);
2442
2443         return ath10k_wmi_cmd_send(ar, skb, cmd_id);
2444 }
2445
2446 int ath10k_wmi_vdev_start(struct ath10k *ar,
2447                           const struct wmi_vdev_start_request_arg *arg)
2448 {
2449         u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid;
2450
2451         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2452 }
2453
2454 int ath10k_wmi_vdev_restart(struct ath10k *ar,
2455                      const struct wmi_vdev_start_request_arg *arg)
2456 {
2457         u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid;
2458
2459         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2460 }
2461
2462 int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id)
2463 {
2464         struct wmi_vdev_stop_cmd *cmd;
2465         struct sk_buff *skb;
2466
2467         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2468         if (!skb)
2469                 return -ENOMEM;
2470
2471         cmd = (struct wmi_vdev_stop_cmd *)skb->data;
2472         cmd->vdev_id = __cpu_to_le32(vdev_id);
2473
2474         ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev stop id 0x%x\n", vdev_id);
2475
2476         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid);
2477 }
2478
2479 int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
2480 {
2481         struct wmi_vdev_up_cmd *cmd;
2482         struct sk_buff *skb;
2483
2484         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2485         if (!skb)
2486                 return -ENOMEM;
2487
2488         cmd = (struct wmi_vdev_up_cmd *)skb->data;
2489         cmd->vdev_id       = __cpu_to_le32(vdev_id);
2490         cmd->vdev_assoc_id = __cpu_to_le32(aid);
2491         memcpy(&cmd->vdev_bssid.addr, bssid, 6);
2492
2493         ath10k_dbg(ATH10K_DBG_WMI,
2494                    "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
2495                    vdev_id, aid, bssid);
2496
2497         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid);
2498 }
2499
2500 int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id)
2501 {
2502         struct wmi_vdev_down_cmd *cmd;
2503         struct sk_buff *skb;
2504
2505         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2506         if (!skb)
2507                 return -ENOMEM;
2508
2509         cmd = (struct wmi_vdev_down_cmd *)skb->data;
2510         cmd->vdev_id = __cpu_to_le32(vdev_id);
2511
2512         ath10k_dbg(ATH10K_DBG_WMI,
2513                    "wmi mgmt vdev down id 0x%x\n", vdev_id);
2514
2515         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid);
2516 }
2517
2518 int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id,
2519                               enum wmi_vdev_param param_id, u32 param_value)
2520 {
2521         struct wmi_vdev_set_param_cmd *cmd;
2522         struct sk_buff *skb;
2523
2524         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2525         if (!skb)
2526                 return -ENOMEM;
2527
2528         cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
2529         cmd->vdev_id     = __cpu_to_le32(vdev_id);
2530         cmd->param_id    = __cpu_to_le32(param_id);
2531         cmd->param_value = __cpu_to_le32(param_value);
2532
2533         ath10k_dbg(ATH10K_DBG_WMI,
2534                    "wmi vdev id 0x%x set param %d value %d\n",
2535                    vdev_id, param_id, param_value);
2536
2537         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid);
2538 }
2539
2540 int ath10k_wmi_vdev_install_key(struct ath10k *ar,
2541                                 const struct wmi_vdev_install_key_arg *arg)
2542 {
2543         struct wmi_vdev_install_key_cmd *cmd;
2544         struct sk_buff *skb;
2545
2546         if (arg->key_cipher == WMI_CIPHER_NONE && arg->key_data != NULL)
2547                 return -EINVAL;
2548         if (arg->key_cipher != WMI_CIPHER_NONE && arg->key_data == NULL)
2549                 return -EINVAL;
2550
2551         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->key_len);
2552         if (!skb)
2553                 return -ENOMEM;
2554
2555         cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
2556         cmd->vdev_id       = __cpu_to_le32(arg->vdev_id);
2557         cmd->key_idx       = __cpu_to_le32(arg->key_idx);
2558         cmd->key_flags     = __cpu_to_le32(arg->key_flags);
2559         cmd->key_cipher    = __cpu_to_le32(arg->key_cipher);
2560         cmd->key_len       = __cpu_to_le32(arg->key_len);
2561         cmd->key_txmic_len = __cpu_to_le32(arg->key_txmic_len);
2562         cmd->key_rxmic_len = __cpu_to_le32(arg->key_rxmic_len);
2563
2564         if (arg->macaddr)
2565                 memcpy(cmd->peer_macaddr.addr, arg->macaddr, ETH_ALEN);
2566         if (arg->key_data)
2567                 memcpy(cmd->key_data, arg->key_data, arg->key_len);
2568
2569         ath10k_dbg(ATH10K_DBG_WMI,
2570                    "wmi vdev install key idx %d cipher %d len %d\n",
2571                    arg->key_idx, arg->key_cipher, arg->key_len);
2572         return ath10k_wmi_cmd_send(ar, skb,
2573                                    ar->wmi.cmd->vdev_install_key_cmdid);
2574 }
2575
2576 int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id,
2577                            const u8 peer_addr[ETH_ALEN])
2578 {
2579         struct wmi_peer_create_cmd *cmd;
2580         struct sk_buff *skb;
2581
2582         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2583         if (!skb)
2584                 return -ENOMEM;
2585
2586         cmd = (struct wmi_peer_create_cmd *)skb->data;
2587         cmd->vdev_id = __cpu_to_le32(vdev_id);
2588         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
2589
2590         ath10k_dbg(ATH10K_DBG_WMI,
2591                    "wmi peer create vdev_id %d peer_addr %pM\n",
2592                    vdev_id, peer_addr);
2593         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid);
2594 }
2595
2596 int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id,
2597                            const u8 peer_addr[ETH_ALEN])
2598 {
2599         struct wmi_peer_delete_cmd *cmd;
2600         struct sk_buff *skb;
2601
2602         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2603         if (!skb)
2604                 return -ENOMEM;
2605
2606         cmd = (struct wmi_peer_delete_cmd *)skb->data;
2607         cmd->vdev_id = __cpu_to_le32(vdev_id);
2608         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
2609
2610         ath10k_dbg(ATH10K_DBG_WMI,
2611                    "wmi peer delete vdev_id %d peer_addr %pM\n",
2612                    vdev_id, peer_addr);
2613         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid);
2614 }
2615
2616 int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id,
2617                           const u8 peer_addr[ETH_ALEN], u32 tid_bitmap)
2618 {
2619         struct wmi_peer_flush_tids_cmd *cmd;
2620         struct sk_buff *skb;
2621
2622         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2623         if (!skb)
2624                 return -ENOMEM;
2625
2626         cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
2627         cmd->vdev_id         = __cpu_to_le32(vdev_id);
2628         cmd->peer_tid_bitmap = __cpu_to_le32(tid_bitmap);
2629         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
2630
2631         ath10k_dbg(ATH10K_DBG_WMI,
2632                    "wmi peer flush vdev_id %d peer_addr %pM tids %08x\n",
2633                    vdev_id, peer_addr, tid_bitmap);
2634         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid);
2635 }
2636
2637 int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id,
2638                               const u8 *peer_addr, enum wmi_peer_param param_id,
2639                               u32 param_value)
2640 {
2641         struct wmi_peer_set_param_cmd *cmd;
2642         struct sk_buff *skb;
2643
2644         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2645         if (!skb)
2646                 return -ENOMEM;
2647
2648         cmd = (struct wmi_peer_set_param_cmd *)skb->data;
2649         cmd->vdev_id     = __cpu_to_le32(vdev_id);
2650         cmd->param_id    = __cpu_to_le32(param_id);
2651         cmd->param_value = __cpu_to_le32(param_value);
2652         memcpy(&cmd->peer_macaddr.addr, peer_addr, 6);
2653
2654         ath10k_dbg(ATH10K_DBG_WMI,
2655                    "wmi vdev %d peer 0x%pM set param %d value %d\n",
2656                    vdev_id, peer_addr, param_id, param_value);
2657
2658         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid);
2659 }
2660
2661 int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id,
2662                           enum wmi_sta_ps_mode psmode)
2663 {
2664         struct wmi_sta_powersave_mode_cmd *cmd;
2665         struct sk_buff *skb;
2666
2667         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2668         if (!skb)
2669                 return -ENOMEM;
2670
2671         cmd = (struct wmi_sta_powersave_mode_cmd *)skb->data;
2672         cmd->vdev_id     = __cpu_to_le32(vdev_id);
2673         cmd->sta_ps_mode = __cpu_to_le32(psmode);
2674
2675         ath10k_dbg(ATH10K_DBG_WMI,
2676                    "wmi set powersave id 0x%x mode %d\n",
2677                    vdev_id, psmode);
2678
2679         return ath10k_wmi_cmd_send(ar, skb,
2680                                    ar->wmi.cmd->sta_powersave_mode_cmdid);
2681 }
2682
2683 int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id,
2684                                 enum wmi_sta_powersave_param param_id,
2685                                 u32 value)
2686 {
2687         struct wmi_sta_powersave_param_cmd *cmd;
2688         struct sk_buff *skb;
2689
2690         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2691         if (!skb)
2692                 return -ENOMEM;
2693
2694         cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
2695         cmd->vdev_id     = __cpu_to_le32(vdev_id);
2696         cmd->param_id    = __cpu_to_le32(param_id);
2697         cmd->param_value = __cpu_to_le32(value);
2698
2699         ath10k_dbg(ATH10K_DBG_WMI,
2700                    "wmi sta ps param vdev_id 0x%x param %d value %d\n",
2701                    vdev_id, param_id, value);
2702         return ath10k_wmi_cmd_send(ar, skb,
2703                                    ar->wmi.cmd->sta_powersave_param_cmdid);
2704 }
2705
2706 int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac,
2707                                enum wmi_ap_ps_peer_param param_id, u32 value)
2708 {
2709         struct wmi_ap_ps_peer_cmd *cmd;
2710         struct sk_buff *skb;
2711
2712         if (!mac)
2713                 return -EINVAL;
2714
2715         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2716         if (!skb)
2717                 return -ENOMEM;
2718
2719         cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
2720         cmd->vdev_id = __cpu_to_le32(vdev_id);
2721         cmd->param_id = __cpu_to_le32(param_id);
2722         cmd->param_value = __cpu_to_le32(value);
2723         memcpy(&cmd->peer_macaddr, mac, ETH_ALEN);
2724
2725         ath10k_dbg(ATH10K_DBG_WMI,
2726                    "wmi ap ps param vdev_id 0x%X param %d value %d mac_addr %pM\n",
2727                    vdev_id, param_id, value, mac);
2728
2729         return ath10k_wmi_cmd_send(ar, skb,
2730                                    ar->wmi.cmd->ap_ps_peer_param_cmdid);
2731 }
2732
2733 int ath10k_wmi_scan_chan_list(struct ath10k *ar,
2734                               const struct wmi_scan_chan_list_arg *arg)
2735 {
2736         struct wmi_scan_chan_list_cmd *cmd;
2737         struct sk_buff *skb;
2738         struct wmi_channel_arg *ch;
2739         struct wmi_channel *ci;
2740         int len;
2741         int i;
2742
2743         len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel);
2744
2745         skb = ath10k_wmi_alloc_skb(len);
2746         if (!skb)
2747                 return -EINVAL;
2748
2749         cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
2750         cmd->num_scan_chans = __cpu_to_le32(arg->n_channels);
2751
2752         for (i = 0; i < arg->n_channels; i++) {
2753                 u32 flags = 0;
2754
2755                 ch = &arg->channels[i];
2756                 ci = &cmd->chan_info[i];
2757
2758                 if (ch->passive)
2759                         flags |= WMI_CHAN_FLAG_PASSIVE;
2760                 if (ch->allow_ibss)
2761                         flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED;
2762                 if (ch->allow_ht)
2763                         flags |= WMI_CHAN_FLAG_ALLOW_HT;
2764                 if (ch->allow_vht)
2765                         flags |= WMI_CHAN_FLAG_ALLOW_VHT;
2766                 if (ch->ht40plus)
2767                         flags |= WMI_CHAN_FLAG_HT40_PLUS;
2768
2769                 ci->mhz               = __cpu_to_le32(ch->freq);
2770                 ci->band_center_freq1 = __cpu_to_le32(ch->freq);
2771                 ci->band_center_freq2 = 0;
2772                 ci->min_power         = ch->min_power;
2773                 ci->max_power         = ch->max_power;
2774                 ci->reg_power         = ch->max_reg_power;
2775                 ci->antenna_max       = ch->max_antenna_gain;
2776                 ci->antenna_max       = 0;
2777
2778                 /* mode & flags share storage */
2779                 ci->mode              = ch->mode;
2780                 ci->flags            |= __cpu_to_le32(flags);
2781         }
2782
2783         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid);
2784 }
2785
2786 int ath10k_wmi_peer_assoc(struct ath10k *ar,
2787                           const struct wmi_peer_assoc_complete_arg *arg)
2788 {
2789         struct wmi_peer_assoc_complete_cmd *cmd;
2790         struct sk_buff *skb;
2791
2792         if (arg->peer_mpdu_density > 16)
2793                 return -EINVAL;
2794         if (arg->peer_legacy_rates.num_rates > MAX_SUPPORTED_RATES)
2795                 return -EINVAL;
2796         if (arg->peer_ht_rates.num_rates > MAX_SUPPORTED_RATES)
2797                 return -EINVAL;
2798
2799         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2800         if (!skb)
2801                 return -ENOMEM;
2802
2803         cmd = (struct wmi_peer_assoc_complete_cmd *)skb->data;
2804         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
2805         cmd->peer_new_assoc     = __cpu_to_le32(arg->peer_reassoc ? 0 : 1);
2806         cmd->peer_associd       = __cpu_to_le32(arg->peer_aid);
2807         cmd->peer_flags         = __cpu_to_le32(arg->peer_flags);
2808         cmd->peer_caps          = __cpu_to_le32(arg->peer_caps);
2809         cmd->peer_listen_intval = __cpu_to_le32(arg->peer_listen_intval);
2810         cmd->peer_ht_caps       = __cpu_to_le32(arg->peer_ht_caps);
2811         cmd->peer_max_mpdu      = __cpu_to_le32(arg->peer_max_mpdu);
2812         cmd->peer_mpdu_density  = __cpu_to_le32(arg->peer_mpdu_density);
2813         cmd->peer_rate_caps     = __cpu_to_le32(arg->peer_rate_caps);
2814         cmd->peer_nss           = __cpu_to_le32(arg->peer_num_spatial_streams);
2815         cmd->peer_vht_caps      = __cpu_to_le32(arg->peer_vht_caps);
2816         cmd->peer_phymode       = __cpu_to_le32(arg->peer_phymode);
2817
2818         memcpy(cmd->peer_macaddr.addr, arg->addr, ETH_ALEN);
2819
2820         cmd->peer_legacy_rates.num_rates =
2821                 __cpu_to_le32(arg->peer_legacy_rates.num_rates);
2822         memcpy(cmd->peer_legacy_rates.rates, arg->peer_legacy_rates.rates,
2823                arg->peer_legacy_rates.num_rates);
2824
2825         cmd->peer_ht_rates.num_rates =
2826                 __cpu_to_le32(arg->peer_ht_rates.num_rates);
2827         memcpy(cmd->peer_ht_rates.rates, arg->peer_ht_rates.rates,
2828                arg->peer_ht_rates.num_rates);
2829
2830         cmd->peer_vht_rates.rx_max_rate =
2831                 __cpu_to_le32(arg->peer_vht_rates.rx_max_rate);
2832         cmd->peer_vht_rates.rx_mcs_set =
2833                 __cpu_to_le32(arg->peer_vht_rates.rx_mcs_set);
2834         cmd->peer_vht_rates.tx_max_rate =
2835                 __cpu_to_le32(arg->peer_vht_rates.tx_max_rate);
2836         cmd->peer_vht_rates.tx_mcs_set =
2837                 __cpu_to_le32(arg->peer_vht_rates.tx_mcs_set);
2838
2839         ath10k_dbg(ATH10K_DBG_WMI,
2840                    "wmi peer assoc vdev %d addr %pM\n",
2841                    arg->vdev_id, arg->addr);
2842         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid);
2843 }
2844
2845 int ath10k_wmi_beacon_send_nowait(struct ath10k *ar,
2846                                   const struct wmi_bcn_tx_arg *arg)
2847 {
2848         struct wmi_bcn_tx_cmd *cmd;
2849         struct sk_buff *skb;
2850
2851         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->bcn_len);
2852         if (!skb)
2853                 return -ENOMEM;
2854
2855         cmd = (struct wmi_bcn_tx_cmd *)skb->data;
2856         cmd->hdr.vdev_id  = __cpu_to_le32(arg->vdev_id);
2857         cmd->hdr.tx_rate  = __cpu_to_le32(arg->tx_rate);
2858         cmd->hdr.tx_power = __cpu_to_le32(arg->tx_power);
2859         cmd->hdr.bcn_len  = __cpu_to_le32(arg->bcn_len);
2860         memcpy(cmd->bcn, arg->bcn, arg->bcn_len);
2861
2862         return ath10k_wmi_cmd_send_nowait(ar, skb, ar->wmi.cmd->bcn_tx_cmdid);
2863 }
2864
2865 static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params,
2866                                           const struct wmi_wmm_params_arg *arg)
2867 {
2868         params->cwmin  = __cpu_to_le32(arg->cwmin);
2869         params->cwmax  = __cpu_to_le32(arg->cwmax);
2870         params->aifs   = __cpu_to_le32(arg->aifs);
2871         params->txop   = __cpu_to_le32(arg->txop);
2872         params->acm    = __cpu_to_le32(arg->acm);
2873         params->no_ack = __cpu_to_le32(arg->no_ack);
2874 }
2875
2876 int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar,
2877                         const struct wmi_pdev_set_wmm_params_arg *arg)
2878 {
2879         struct wmi_pdev_set_wmm_params *cmd;
2880         struct sk_buff *skb;
2881
2882         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2883         if (!skb)
2884                 return -ENOMEM;
2885
2886         cmd = (struct wmi_pdev_set_wmm_params *)skb->data;
2887         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_be, &arg->ac_be);
2888         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_bk, &arg->ac_bk);
2889         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vi, &arg->ac_vi);
2890         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vo, &arg->ac_vo);
2891
2892         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set wmm params\n");
2893         return ath10k_wmi_cmd_send(ar, skb,
2894                                    ar->wmi.cmd->pdev_set_wmm_params_cmdid);
2895 }
2896
2897 int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id)
2898 {
2899         struct wmi_request_stats_cmd *cmd;
2900         struct sk_buff *skb;
2901
2902         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2903         if (!skb)
2904                 return -ENOMEM;
2905
2906         cmd = (struct wmi_request_stats_cmd *)skb->data;
2907         cmd->stats_id = __cpu_to_le32(stats_id);
2908
2909         ath10k_dbg(ATH10K_DBG_WMI, "wmi request stats %d\n", (int)stats_id);
2910         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid);
2911 }
2912
2913 int ath10k_wmi_force_fw_hang(struct ath10k *ar,
2914                              enum wmi_force_fw_hang_type type, u32 delay_ms)
2915 {
2916         struct wmi_force_fw_hang_cmd *cmd;
2917         struct sk_buff *skb;
2918
2919         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2920         if (!skb)
2921                 return -ENOMEM;
2922
2923         cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
2924         cmd->type = __cpu_to_le32(type);
2925         cmd->delay_ms = __cpu_to_le32(delay_ms);
2926
2927         ath10k_dbg(ATH10K_DBG_WMI, "wmi force fw hang %d delay %d\n",
2928                    type, delay_ms);
2929         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid);
2930 }