ath10k: introduce DFS implementation
[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_UNSUPPORTED,
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_UNSUPPORTED,
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_UNSUPPORTED,
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_UNSUPPORTED,
215         .ap_ps_peer_param_cmdid = WMI_CMD_UNSUPPORTED,
216         .ap_ps_peer_uapsd_coex_cmdid = WMI_CMD_UNSUPPORTED,
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_UNSUPPORTED,
246         .network_list_offload_config_cmdid = WMI_CMD_UNSUPPORTED,
247         .gtk_offload_cmdid = WMI_CMD_UNSUPPORTED,
248         .csa_offload_enable_cmdid = WMI_CMD_UNSUPPORTED,
249         .csa_offload_chanswitch_cmdid = WMI_CMD_UNSUPPORTED,
250         .chatter_set_mode_cmdid = WMI_CMD_UNSUPPORTED,
251         .peer_tid_addba_cmdid = WMI_CMD_UNSUPPORTED,
252         .peer_tid_delba_cmdid = WMI_CMD_UNSUPPORTED,
253         .sta_dtim_ps_method_cmdid = WMI_CMD_UNSUPPORTED,
254         .sta_uapsd_auto_trig_cmdid = WMI_CMD_UNSUPPORTED,
255         .sta_keepalive_cmd = WMI_CMD_UNSUPPORTED,
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_UNSUPPORTED,
261         .vdev_set_keepalive_cmdid = WMI_CMD_UNSUPPORTED,
262         .vdev_get_keepalive_cmdid = WMI_CMD_UNSUPPORTED,
263         .force_fw_hang_cmdid = WMI_CMD_UNSUPPORTED,
264         .gpio_config_cmdid = WMI_10X_GPIO_CONFIG_CMDID,
265         .gpio_output_cmdid = WMI_10X_GPIO_OUTPUT_CMDID,
266 };
267
268 /* MAIN WMI VDEV param map */
269 static struct wmi_vdev_param_map wmi_vdev_param_map = {
270         .rts_threshold = WMI_VDEV_PARAM_RTS_THRESHOLD,
271         .fragmentation_threshold = WMI_VDEV_PARAM_FRAGMENTATION_THRESHOLD,
272         .beacon_interval = WMI_VDEV_PARAM_BEACON_INTERVAL,
273         .listen_interval = WMI_VDEV_PARAM_LISTEN_INTERVAL,
274         .multicast_rate = WMI_VDEV_PARAM_MULTICAST_RATE,
275         .mgmt_tx_rate = WMI_VDEV_PARAM_MGMT_TX_RATE,
276         .slot_time = WMI_VDEV_PARAM_SLOT_TIME,
277         .preamble = WMI_VDEV_PARAM_PREAMBLE,
278         .swba_time = WMI_VDEV_PARAM_SWBA_TIME,
279         .wmi_vdev_stats_update_period = WMI_VDEV_STATS_UPDATE_PERIOD,
280         .wmi_vdev_pwrsave_ageout_time = WMI_VDEV_PWRSAVE_AGEOUT_TIME,
281         .wmi_vdev_host_swba_interval = WMI_VDEV_HOST_SWBA_INTERVAL,
282         .dtim_period = WMI_VDEV_PARAM_DTIM_PERIOD,
283         .wmi_vdev_oc_scheduler_air_time_limit =
284                                         WMI_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT,
285         .wds = WMI_VDEV_PARAM_WDS,
286         .atim_window = WMI_VDEV_PARAM_ATIM_WINDOW,
287         .bmiss_count_max = WMI_VDEV_PARAM_BMISS_COUNT_MAX,
288         .bmiss_first_bcnt = WMI_VDEV_PARAM_BMISS_FIRST_BCNT,
289         .bmiss_final_bcnt = WMI_VDEV_PARAM_BMISS_FINAL_BCNT,
290         .feature_wmm = WMI_VDEV_PARAM_FEATURE_WMM,
291         .chwidth = WMI_VDEV_PARAM_CHWIDTH,
292         .chextoffset = WMI_VDEV_PARAM_CHEXTOFFSET,
293         .disable_htprotection = WMI_VDEV_PARAM_DISABLE_HTPROTECTION,
294         .sta_quickkickout = WMI_VDEV_PARAM_STA_QUICKKICKOUT,
295         .mgmt_rate = WMI_VDEV_PARAM_MGMT_RATE,
296         .protection_mode = WMI_VDEV_PARAM_PROTECTION_MODE,
297         .fixed_rate = WMI_VDEV_PARAM_FIXED_RATE,
298         .sgi = WMI_VDEV_PARAM_SGI,
299         .ldpc = WMI_VDEV_PARAM_LDPC,
300         .tx_stbc = WMI_VDEV_PARAM_TX_STBC,
301         .rx_stbc = WMI_VDEV_PARAM_RX_STBC,
302         .intra_bss_fwd = WMI_VDEV_PARAM_INTRA_BSS_FWD,
303         .def_keyid = WMI_VDEV_PARAM_DEF_KEYID,
304         .nss = WMI_VDEV_PARAM_NSS,
305         .bcast_data_rate = WMI_VDEV_PARAM_BCAST_DATA_RATE,
306         .mcast_data_rate = WMI_VDEV_PARAM_MCAST_DATA_RATE,
307         .mcast_indicate = WMI_VDEV_PARAM_MCAST_INDICATE,
308         .dhcp_indicate = WMI_VDEV_PARAM_DHCP_INDICATE,
309         .unknown_dest_indicate = WMI_VDEV_PARAM_UNKNOWN_DEST_INDICATE,
310         .ap_keepalive_min_idle_inactive_time_secs =
311                         WMI_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS,
312         .ap_keepalive_max_idle_inactive_time_secs =
313                         WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS,
314         .ap_keepalive_max_unresponsive_time_secs =
315                         WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS,
316         .ap_enable_nawds = WMI_VDEV_PARAM_AP_ENABLE_NAWDS,
317         .mcast2ucast_set = WMI_VDEV_PARAM_UNSUPPORTED,
318         .enable_rtscts = WMI_VDEV_PARAM_ENABLE_RTSCTS,
319         .txbf = WMI_VDEV_PARAM_TXBF,
320         .packet_powersave = WMI_VDEV_PARAM_PACKET_POWERSAVE,
321         .drop_unencry = WMI_VDEV_PARAM_DROP_UNENCRY,
322         .tx_encap_type = WMI_VDEV_PARAM_TX_ENCAP_TYPE,
323         .ap_detect_out_of_sync_sleeping_sta_time_secs =
324                                         WMI_VDEV_PARAM_UNSUPPORTED,
325 };
326
327 /* 10.X WMI VDEV param map */
328 static struct wmi_vdev_param_map wmi_10x_vdev_param_map = {
329         .rts_threshold = WMI_10X_VDEV_PARAM_RTS_THRESHOLD,
330         .fragmentation_threshold = WMI_10X_VDEV_PARAM_FRAGMENTATION_THRESHOLD,
331         .beacon_interval = WMI_10X_VDEV_PARAM_BEACON_INTERVAL,
332         .listen_interval = WMI_10X_VDEV_PARAM_LISTEN_INTERVAL,
333         .multicast_rate = WMI_10X_VDEV_PARAM_MULTICAST_RATE,
334         .mgmt_tx_rate = WMI_10X_VDEV_PARAM_MGMT_TX_RATE,
335         .slot_time = WMI_10X_VDEV_PARAM_SLOT_TIME,
336         .preamble = WMI_10X_VDEV_PARAM_PREAMBLE,
337         .swba_time = WMI_10X_VDEV_PARAM_SWBA_TIME,
338         .wmi_vdev_stats_update_period = WMI_10X_VDEV_STATS_UPDATE_PERIOD,
339         .wmi_vdev_pwrsave_ageout_time = WMI_10X_VDEV_PWRSAVE_AGEOUT_TIME,
340         .wmi_vdev_host_swba_interval = WMI_10X_VDEV_HOST_SWBA_INTERVAL,
341         .dtim_period = WMI_10X_VDEV_PARAM_DTIM_PERIOD,
342         .wmi_vdev_oc_scheduler_air_time_limit =
343                                 WMI_10X_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT,
344         .wds = WMI_10X_VDEV_PARAM_WDS,
345         .atim_window = WMI_10X_VDEV_PARAM_ATIM_WINDOW,
346         .bmiss_count_max = WMI_10X_VDEV_PARAM_BMISS_COUNT_MAX,
347         .bmiss_first_bcnt = WMI_VDEV_PARAM_UNSUPPORTED,
348         .bmiss_final_bcnt = WMI_VDEV_PARAM_UNSUPPORTED,
349         .feature_wmm = WMI_10X_VDEV_PARAM_FEATURE_WMM,
350         .chwidth = WMI_10X_VDEV_PARAM_CHWIDTH,
351         .chextoffset = WMI_10X_VDEV_PARAM_CHEXTOFFSET,
352         .disable_htprotection = WMI_10X_VDEV_PARAM_DISABLE_HTPROTECTION,
353         .sta_quickkickout = WMI_10X_VDEV_PARAM_STA_QUICKKICKOUT,
354         .mgmt_rate = WMI_10X_VDEV_PARAM_MGMT_RATE,
355         .protection_mode = WMI_10X_VDEV_PARAM_PROTECTION_MODE,
356         .fixed_rate = WMI_10X_VDEV_PARAM_FIXED_RATE,
357         .sgi = WMI_10X_VDEV_PARAM_SGI,
358         .ldpc = WMI_10X_VDEV_PARAM_LDPC,
359         .tx_stbc = WMI_10X_VDEV_PARAM_TX_STBC,
360         .rx_stbc = WMI_10X_VDEV_PARAM_RX_STBC,
361         .intra_bss_fwd = WMI_10X_VDEV_PARAM_INTRA_BSS_FWD,
362         .def_keyid = WMI_10X_VDEV_PARAM_DEF_KEYID,
363         .nss = WMI_10X_VDEV_PARAM_NSS,
364         .bcast_data_rate = WMI_10X_VDEV_PARAM_BCAST_DATA_RATE,
365         .mcast_data_rate = WMI_10X_VDEV_PARAM_MCAST_DATA_RATE,
366         .mcast_indicate = WMI_10X_VDEV_PARAM_MCAST_INDICATE,
367         .dhcp_indicate = WMI_10X_VDEV_PARAM_DHCP_INDICATE,
368         .unknown_dest_indicate = WMI_10X_VDEV_PARAM_UNKNOWN_DEST_INDICATE,
369         .ap_keepalive_min_idle_inactive_time_secs =
370                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS,
371         .ap_keepalive_max_idle_inactive_time_secs =
372                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS,
373         .ap_keepalive_max_unresponsive_time_secs =
374                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS,
375         .ap_enable_nawds = WMI_10X_VDEV_PARAM_AP_ENABLE_NAWDS,
376         .mcast2ucast_set = WMI_10X_VDEV_PARAM_MCAST2UCAST_SET,
377         .enable_rtscts = WMI_10X_VDEV_PARAM_ENABLE_RTSCTS,
378         .txbf = WMI_VDEV_PARAM_UNSUPPORTED,
379         .packet_powersave = WMI_VDEV_PARAM_UNSUPPORTED,
380         .drop_unencry = WMI_VDEV_PARAM_UNSUPPORTED,
381         .tx_encap_type = WMI_VDEV_PARAM_UNSUPPORTED,
382         .ap_detect_out_of_sync_sleeping_sta_time_secs =
383                 WMI_10X_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS,
384 };
385
386 static struct wmi_pdev_param_map wmi_pdev_param_map = {
387         .tx_chain_mask = WMI_PDEV_PARAM_TX_CHAIN_MASK,
388         .rx_chain_mask = WMI_PDEV_PARAM_RX_CHAIN_MASK,
389         .txpower_limit2g = WMI_PDEV_PARAM_TXPOWER_LIMIT2G,
390         .txpower_limit5g = WMI_PDEV_PARAM_TXPOWER_LIMIT5G,
391         .txpower_scale = WMI_PDEV_PARAM_TXPOWER_SCALE,
392         .beacon_gen_mode = WMI_PDEV_PARAM_BEACON_GEN_MODE,
393         .beacon_tx_mode = WMI_PDEV_PARAM_BEACON_TX_MODE,
394         .resmgr_offchan_mode = WMI_PDEV_PARAM_RESMGR_OFFCHAN_MODE,
395         .protection_mode = WMI_PDEV_PARAM_PROTECTION_MODE,
396         .dynamic_bw = WMI_PDEV_PARAM_DYNAMIC_BW,
397         .non_agg_sw_retry_th = WMI_PDEV_PARAM_NON_AGG_SW_RETRY_TH,
398         .agg_sw_retry_th = WMI_PDEV_PARAM_AGG_SW_RETRY_TH,
399         .sta_kickout_th = WMI_PDEV_PARAM_STA_KICKOUT_TH,
400         .ac_aggrsize_scaling = WMI_PDEV_PARAM_AC_AGGRSIZE_SCALING,
401         .ltr_enable = WMI_PDEV_PARAM_LTR_ENABLE,
402         .ltr_ac_latency_be = WMI_PDEV_PARAM_LTR_AC_LATENCY_BE,
403         .ltr_ac_latency_bk = WMI_PDEV_PARAM_LTR_AC_LATENCY_BK,
404         .ltr_ac_latency_vi = WMI_PDEV_PARAM_LTR_AC_LATENCY_VI,
405         .ltr_ac_latency_vo = WMI_PDEV_PARAM_LTR_AC_LATENCY_VO,
406         .ltr_ac_latency_timeout = WMI_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT,
407         .ltr_sleep_override = WMI_PDEV_PARAM_LTR_SLEEP_OVERRIDE,
408         .ltr_rx_override = WMI_PDEV_PARAM_LTR_RX_OVERRIDE,
409         .ltr_tx_activity_timeout = WMI_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT,
410         .l1ss_enable = WMI_PDEV_PARAM_L1SS_ENABLE,
411         .dsleep_enable = WMI_PDEV_PARAM_DSLEEP_ENABLE,
412         .pcielp_txbuf_flush = WMI_PDEV_PARAM_PCIELP_TXBUF_FLUSH,
413         .pcielp_txbuf_watermark = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_EN,
414         .pcielp_txbuf_tmo_en = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_EN,
415         .pcielp_txbuf_tmo_value = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_VALUE,
416         .pdev_stats_update_period = WMI_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD,
417         .vdev_stats_update_period = WMI_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD,
418         .peer_stats_update_period = WMI_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD,
419         .bcnflt_stats_update_period = WMI_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD,
420         .pmf_qos = WMI_PDEV_PARAM_PMF_QOS,
421         .arp_ac_override = WMI_PDEV_PARAM_ARP_AC_OVERRIDE,
422         .arpdhcp_ac_override = WMI_PDEV_PARAM_UNSUPPORTED,
423         .dcs = WMI_PDEV_PARAM_DCS,
424         .ani_enable = WMI_PDEV_PARAM_ANI_ENABLE,
425         .ani_poll_period = WMI_PDEV_PARAM_ANI_POLL_PERIOD,
426         .ani_listen_period = WMI_PDEV_PARAM_ANI_LISTEN_PERIOD,
427         .ani_ofdm_level = WMI_PDEV_PARAM_ANI_OFDM_LEVEL,
428         .ani_cck_level = WMI_PDEV_PARAM_ANI_CCK_LEVEL,
429         .dyntxchain = WMI_PDEV_PARAM_DYNTXCHAIN,
430         .proxy_sta = WMI_PDEV_PARAM_PROXY_STA,
431         .idle_ps_config = WMI_PDEV_PARAM_IDLE_PS_CONFIG,
432         .power_gating_sleep = WMI_PDEV_PARAM_POWER_GATING_SLEEP,
433         .fast_channel_reset = WMI_PDEV_PARAM_UNSUPPORTED,
434         .burst_dur = WMI_PDEV_PARAM_UNSUPPORTED,
435         .burst_enable = WMI_PDEV_PARAM_UNSUPPORTED,
436 };
437
438 static struct wmi_pdev_param_map wmi_10x_pdev_param_map = {
439         .tx_chain_mask = WMI_10X_PDEV_PARAM_TX_CHAIN_MASK,
440         .rx_chain_mask = WMI_10X_PDEV_PARAM_RX_CHAIN_MASK,
441         .txpower_limit2g = WMI_10X_PDEV_PARAM_TXPOWER_LIMIT2G,
442         .txpower_limit5g = WMI_10X_PDEV_PARAM_TXPOWER_LIMIT5G,
443         .txpower_scale = WMI_10X_PDEV_PARAM_TXPOWER_SCALE,
444         .beacon_gen_mode = WMI_10X_PDEV_PARAM_BEACON_GEN_MODE,
445         .beacon_tx_mode = WMI_10X_PDEV_PARAM_BEACON_TX_MODE,
446         .resmgr_offchan_mode = WMI_10X_PDEV_PARAM_RESMGR_OFFCHAN_MODE,
447         .protection_mode = WMI_10X_PDEV_PARAM_PROTECTION_MODE,
448         .dynamic_bw = WMI_10X_PDEV_PARAM_DYNAMIC_BW,
449         .non_agg_sw_retry_th = WMI_10X_PDEV_PARAM_NON_AGG_SW_RETRY_TH,
450         .agg_sw_retry_th = WMI_10X_PDEV_PARAM_AGG_SW_RETRY_TH,
451         .sta_kickout_th = WMI_10X_PDEV_PARAM_STA_KICKOUT_TH,
452         .ac_aggrsize_scaling = WMI_10X_PDEV_PARAM_AC_AGGRSIZE_SCALING,
453         .ltr_enable = WMI_10X_PDEV_PARAM_LTR_ENABLE,
454         .ltr_ac_latency_be = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_BE,
455         .ltr_ac_latency_bk = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_BK,
456         .ltr_ac_latency_vi = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_VI,
457         .ltr_ac_latency_vo = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_VO,
458         .ltr_ac_latency_timeout = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT,
459         .ltr_sleep_override = WMI_10X_PDEV_PARAM_LTR_SLEEP_OVERRIDE,
460         .ltr_rx_override = WMI_10X_PDEV_PARAM_LTR_RX_OVERRIDE,
461         .ltr_tx_activity_timeout = WMI_10X_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT,
462         .l1ss_enable = WMI_10X_PDEV_PARAM_L1SS_ENABLE,
463         .dsleep_enable = WMI_10X_PDEV_PARAM_DSLEEP_ENABLE,
464         .pcielp_txbuf_flush = WMI_PDEV_PARAM_UNSUPPORTED,
465         .pcielp_txbuf_watermark = WMI_PDEV_PARAM_UNSUPPORTED,
466         .pcielp_txbuf_tmo_en = WMI_PDEV_PARAM_UNSUPPORTED,
467         .pcielp_txbuf_tmo_value = WMI_PDEV_PARAM_UNSUPPORTED,
468         .pdev_stats_update_period = WMI_10X_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD,
469         .vdev_stats_update_period = WMI_10X_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD,
470         .peer_stats_update_period = WMI_10X_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD,
471         .bcnflt_stats_update_period =
472                                 WMI_10X_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD,
473         .pmf_qos = WMI_10X_PDEV_PARAM_PMF_QOS,
474         .arp_ac_override = WMI_PDEV_PARAM_UNSUPPORTED,
475         .arpdhcp_ac_override = WMI_10X_PDEV_PARAM_ARPDHCP_AC_OVERRIDE,
476         .dcs = WMI_10X_PDEV_PARAM_DCS,
477         .ani_enable = WMI_10X_PDEV_PARAM_ANI_ENABLE,
478         .ani_poll_period = WMI_10X_PDEV_PARAM_ANI_POLL_PERIOD,
479         .ani_listen_period = WMI_10X_PDEV_PARAM_ANI_LISTEN_PERIOD,
480         .ani_ofdm_level = WMI_10X_PDEV_PARAM_ANI_OFDM_LEVEL,
481         .ani_cck_level = WMI_10X_PDEV_PARAM_ANI_CCK_LEVEL,
482         .dyntxchain = WMI_10X_PDEV_PARAM_DYNTXCHAIN,
483         .proxy_sta = WMI_PDEV_PARAM_UNSUPPORTED,
484         .idle_ps_config = WMI_PDEV_PARAM_UNSUPPORTED,
485         .power_gating_sleep = WMI_PDEV_PARAM_UNSUPPORTED,
486         .fast_channel_reset = WMI_10X_PDEV_PARAM_FAST_CHANNEL_RESET,
487         .burst_dur = WMI_10X_PDEV_PARAM_BURST_DUR,
488         .burst_enable = WMI_10X_PDEV_PARAM_BURST_ENABLE,
489 };
490
491 int ath10k_wmi_wait_for_service_ready(struct ath10k *ar)
492 {
493         int ret;
494         ret = wait_for_completion_timeout(&ar->wmi.service_ready,
495                                           WMI_SERVICE_READY_TIMEOUT_HZ);
496         return ret;
497 }
498
499 int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar)
500 {
501         int ret;
502         ret = wait_for_completion_timeout(&ar->wmi.unified_ready,
503                                           WMI_UNIFIED_READY_TIMEOUT_HZ);
504         return ret;
505 }
506
507 static struct sk_buff *ath10k_wmi_alloc_skb(u32 len)
508 {
509         struct sk_buff *skb;
510         u32 round_len = roundup(len, 4);
511
512         skb = ath10k_htc_alloc_skb(WMI_SKB_HEADROOM + round_len);
513         if (!skb)
514                 return NULL;
515
516         skb_reserve(skb, WMI_SKB_HEADROOM);
517         if (!IS_ALIGNED((unsigned long)skb->data, 4))
518                 ath10k_warn("Unaligned WMI skb\n");
519
520         skb_put(skb, round_len);
521         memset(skb->data, 0, round_len);
522
523         return skb;
524 }
525
526 static void ath10k_wmi_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb)
527 {
528         dev_kfree_skb(skb);
529 }
530
531 static int ath10k_wmi_cmd_send_nowait(struct ath10k *ar, struct sk_buff *skb,
532                                       u32 cmd_id)
533 {
534         struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
535         struct wmi_cmd_hdr *cmd_hdr;
536         int ret;
537         u32 cmd = 0;
538
539         if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
540                 return -ENOMEM;
541
542         cmd |= SM(cmd_id, WMI_CMD_HDR_CMD_ID);
543
544         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
545         cmd_hdr->cmd_id = __cpu_to_le32(cmd);
546
547         memset(skb_cb, 0, sizeof(*skb_cb));
548         ret = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb);
549         trace_ath10k_wmi_cmd(cmd_id, skb->data, skb->len, ret);
550
551         if (ret)
552                 goto err_pull;
553
554         return 0;
555
556 err_pull:
557         skb_pull(skb, sizeof(struct wmi_cmd_hdr));
558         return ret;
559 }
560
561 static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif)
562 {
563         struct wmi_bcn_tx_arg arg = {0};
564         int ret;
565
566         lockdep_assert_held(&arvif->ar->data_lock);
567
568         if (arvif->beacon == NULL)
569                 return;
570
571         arg.vdev_id = arvif->vdev_id;
572         arg.tx_rate = 0;
573         arg.tx_power = 0;
574         arg.bcn = arvif->beacon->data;
575         arg.bcn_len = arvif->beacon->len;
576
577         ret = ath10k_wmi_beacon_send_nowait(arvif->ar, &arg);
578         if (ret)
579                 return;
580
581         dev_kfree_skb_any(arvif->beacon);
582         arvif->beacon = NULL;
583 }
584
585 static void ath10k_wmi_tx_beacons_iter(void *data, u8 *mac,
586                                        struct ieee80211_vif *vif)
587 {
588         struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
589
590         ath10k_wmi_tx_beacon_nowait(arvif);
591 }
592
593 static void ath10k_wmi_tx_beacons_nowait(struct ath10k *ar)
594 {
595         spin_lock_bh(&ar->data_lock);
596         ieee80211_iterate_active_interfaces_atomic(ar->hw,
597                                                    IEEE80211_IFACE_ITER_NORMAL,
598                                                    ath10k_wmi_tx_beacons_iter,
599                                                    NULL);
600         spin_unlock_bh(&ar->data_lock);
601 }
602
603 static void ath10k_wmi_op_ep_tx_credits(struct ath10k *ar)
604 {
605         /* try to send pending beacons first. they take priority */
606         ath10k_wmi_tx_beacons_nowait(ar);
607
608         wake_up(&ar->wmi.tx_credits_wq);
609 }
610
611 static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb,
612                                u32 cmd_id)
613 {
614         int ret = -EOPNOTSUPP;
615
616         might_sleep();
617
618         if (cmd_id == WMI_CMD_UNSUPPORTED) {
619                 ath10k_warn("wmi command %d is not supported by firmware\n",
620                             cmd_id);
621                 return ret;
622         }
623
624         wait_event_timeout(ar->wmi.tx_credits_wq, ({
625                 /* try to send pending beacons first. they take priority */
626                 ath10k_wmi_tx_beacons_nowait(ar);
627
628                 ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id);
629                 (ret != -EAGAIN);
630         }), 3*HZ);
631
632         if (ret)
633                 dev_kfree_skb_any(skb);
634
635         return ret;
636 }
637
638 int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *skb)
639 {
640         int ret = 0;
641         struct wmi_mgmt_tx_cmd *cmd;
642         struct ieee80211_hdr *hdr;
643         struct sk_buff *wmi_skb;
644         struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
645         int len;
646         u16 fc;
647
648         hdr = (struct ieee80211_hdr *)skb->data;
649         fc = le16_to_cpu(hdr->frame_control);
650
651         if (WARN_ON_ONCE(!ieee80211_is_mgmt(hdr->frame_control)))
652                 return -EINVAL;
653
654         len = sizeof(cmd->hdr) + skb->len;
655         len = round_up(len, 4);
656
657         wmi_skb = ath10k_wmi_alloc_skb(len);
658         if (!wmi_skb)
659                 return -ENOMEM;
660
661         cmd = (struct wmi_mgmt_tx_cmd *)wmi_skb->data;
662
663         cmd->hdr.vdev_id = __cpu_to_le32(ATH10K_SKB_CB(skb)->vdev_id);
664         cmd->hdr.tx_rate = 0;
665         cmd->hdr.tx_power = 0;
666         cmd->hdr.buf_len = __cpu_to_le32((u32)(skb->len));
667
668         memcpy(cmd->hdr.peer_macaddr.addr, ieee80211_get_DA(hdr), ETH_ALEN);
669         memcpy(cmd->buf, skb->data, skb->len);
670
671         ath10k_dbg(ATH10K_DBG_WMI, "wmi mgmt tx skb %p len %d ftype %02x stype %02x\n",
672                    wmi_skb, wmi_skb->len, fc & IEEE80211_FCTL_FTYPE,
673                    fc & IEEE80211_FCTL_STYPE);
674
675         /* Send the management frame buffer to the target */
676         ret = ath10k_wmi_cmd_send(ar, wmi_skb, ar->wmi.cmd->mgmt_tx_cmdid);
677         if (ret)
678                 return ret;
679
680         /* TODO: report tx status to mac80211 - temporary just ACK */
681         info->flags |= IEEE80211_TX_STAT_ACK;
682         ieee80211_tx_status_irqsafe(ar->hw, skb);
683
684         return ret;
685 }
686
687 static int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb)
688 {
689         struct wmi_scan_event *event = (struct wmi_scan_event *)skb->data;
690         enum wmi_scan_event_type event_type;
691         enum wmi_scan_completion_reason reason;
692         u32 freq;
693         u32 req_id;
694         u32 scan_id;
695         u32 vdev_id;
696
697         event_type = __le32_to_cpu(event->event_type);
698         reason     = __le32_to_cpu(event->reason);
699         freq       = __le32_to_cpu(event->channel_freq);
700         req_id     = __le32_to_cpu(event->scan_req_id);
701         scan_id    = __le32_to_cpu(event->scan_id);
702         vdev_id    = __le32_to_cpu(event->vdev_id);
703
704         ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENTID\n");
705         ath10k_dbg(ATH10K_DBG_WMI,
706                    "scan event type %d reason %d freq %d req_id %d "
707                    "scan_id %d vdev_id %d\n",
708                    event_type, reason, freq, req_id, scan_id, vdev_id);
709
710         spin_lock_bh(&ar->data_lock);
711
712         switch (event_type) {
713         case WMI_SCAN_EVENT_STARTED:
714                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_STARTED\n");
715                 if (ar->scan.in_progress && ar->scan.is_roc)
716                         ieee80211_ready_on_channel(ar->hw);
717
718                 complete(&ar->scan.started);
719                 break;
720         case WMI_SCAN_EVENT_COMPLETED:
721                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_COMPLETED\n");
722                 switch (reason) {
723                 case WMI_SCAN_REASON_COMPLETED:
724                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_COMPLETED\n");
725                         break;
726                 case WMI_SCAN_REASON_CANCELLED:
727                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_CANCELED\n");
728                         break;
729                 case WMI_SCAN_REASON_PREEMPTED:
730                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_PREEMPTED\n");
731                         break;
732                 case WMI_SCAN_REASON_TIMEDOUT:
733                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_TIMEDOUT\n");
734                         break;
735                 default:
736                         break;
737                 }
738
739                 ar->scan_channel = NULL;
740                 if (!ar->scan.in_progress) {
741                         ath10k_warn("no scan requested, ignoring\n");
742                         break;
743                 }
744
745                 if (ar->scan.is_roc) {
746                         ath10k_offchan_tx_purge(ar);
747
748                         if (!ar->scan.aborting)
749                                 ieee80211_remain_on_channel_expired(ar->hw);
750                 } else {
751                         ieee80211_scan_completed(ar->hw, ar->scan.aborting);
752                 }
753
754                 del_timer(&ar->scan.timeout);
755                 complete_all(&ar->scan.completed);
756                 ar->scan.in_progress = false;
757                 break;
758         case WMI_SCAN_EVENT_BSS_CHANNEL:
759                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_BSS_CHANNEL\n");
760                 ar->scan_channel = NULL;
761                 break;
762         case WMI_SCAN_EVENT_FOREIGN_CHANNEL:
763                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_FOREIGN_CHANNEL\n");
764                 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
765                 if (ar->scan.in_progress && ar->scan.is_roc &&
766                     ar->scan.roc_freq == freq) {
767                         complete(&ar->scan.on_channel);
768                 }
769                 break;
770         case WMI_SCAN_EVENT_DEQUEUED:
771                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_DEQUEUED\n");
772                 break;
773         case WMI_SCAN_EVENT_PREEMPTED:
774                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_PREEMPTED\n");
775                 break;
776         case WMI_SCAN_EVENT_START_FAILED:
777                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_START_FAILED\n");
778                 break;
779         default:
780                 break;
781         }
782
783         spin_unlock_bh(&ar->data_lock);
784         return 0;
785 }
786
787 static inline enum ieee80211_band phy_mode_to_band(u32 phy_mode)
788 {
789         enum ieee80211_band band;
790
791         switch (phy_mode) {
792         case MODE_11A:
793         case MODE_11NA_HT20:
794         case MODE_11NA_HT40:
795         case MODE_11AC_VHT20:
796         case MODE_11AC_VHT40:
797         case MODE_11AC_VHT80:
798                 band = IEEE80211_BAND_5GHZ;
799                 break;
800         case MODE_11G:
801         case MODE_11B:
802         case MODE_11GONLY:
803         case MODE_11NG_HT20:
804         case MODE_11NG_HT40:
805         case MODE_11AC_VHT20_2G:
806         case MODE_11AC_VHT40_2G:
807         case MODE_11AC_VHT80_2G:
808         default:
809                 band = IEEE80211_BAND_2GHZ;
810         }
811
812         return band;
813 }
814
815 static inline u8 get_rate_idx(u32 rate, enum ieee80211_band band)
816 {
817         u8 rate_idx = 0;
818
819         /* rate in Kbps */
820         switch (rate) {
821         case 1000:
822                 rate_idx = 0;
823                 break;
824         case 2000:
825                 rate_idx = 1;
826                 break;
827         case 5500:
828                 rate_idx = 2;
829                 break;
830         case 11000:
831                 rate_idx = 3;
832                 break;
833         case 6000:
834                 rate_idx = 4;
835                 break;
836         case 9000:
837                 rate_idx = 5;
838                 break;
839         case 12000:
840                 rate_idx = 6;
841                 break;
842         case 18000:
843                 rate_idx = 7;
844                 break;
845         case 24000:
846                 rate_idx = 8;
847                 break;
848         case 36000:
849                 rate_idx = 9;
850                 break;
851         case 48000:
852                 rate_idx = 10;
853                 break;
854         case 54000:
855                 rate_idx = 11;
856                 break;
857         default:
858                 break;
859         }
860
861         if (band == IEEE80211_BAND_5GHZ) {
862                 if (rate_idx > 3)
863                         /* Omit CCK rates */
864                         rate_idx -= 4;
865                 else
866                         rate_idx = 0;
867         }
868
869         return rate_idx;
870 }
871
872 static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
873 {
874         struct wmi_mgmt_rx_event_v1 *ev_v1;
875         struct wmi_mgmt_rx_event_v2 *ev_v2;
876         struct wmi_mgmt_rx_hdr_v1 *ev_hdr;
877         struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
878         struct ieee80211_hdr *hdr;
879         u32 rx_status;
880         u32 channel;
881         u32 phy_mode;
882         u32 snr;
883         u32 rate;
884         u32 buf_len;
885         u16 fc;
886         int pull_len;
887
888         if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) {
889                 ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data;
890                 ev_hdr = &ev_v2->hdr.v1;
891                 pull_len = sizeof(*ev_v2);
892         } else {
893                 ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data;
894                 ev_hdr = &ev_v1->hdr;
895                 pull_len = sizeof(*ev_v1);
896         }
897
898         channel   = __le32_to_cpu(ev_hdr->channel);
899         buf_len   = __le32_to_cpu(ev_hdr->buf_len);
900         rx_status = __le32_to_cpu(ev_hdr->status);
901         snr       = __le32_to_cpu(ev_hdr->snr);
902         phy_mode  = __le32_to_cpu(ev_hdr->phy_mode);
903         rate      = __le32_to_cpu(ev_hdr->rate);
904
905         memset(status, 0, sizeof(*status));
906
907         ath10k_dbg(ATH10K_DBG_MGMT,
908                    "event mgmt rx status %08x\n", rx_status);
909
910         if (test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) {
911                 dev_kfree_skb(skb);
912                 return 0;
913         }
914
915         if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) {
916                 dev_kfree_skb(skb);
917                 return 0;
918         }
919
920         if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) {
921                 dev_kfree_skb(skb);
922                 return 0;
923         }
924
925         if (rx_status & WMI_RX_STATUS_ERR_CRC)
926                 status->flag |= RX_FLAG_FAILED_FCS_CRC;
927         if (rx_status & WMI_RX_STATUS_ERR_MIC)
928                 status->flag |= RX_FLAG_MMIC_ERROR;
929
930         status->band = phy_mode_to_band(phy_mode);
931         status->freq = ieee80211_channel_to_frequency(channel, status->band);
932         status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR;
933         status->rate_idx = get_rate_idx(rate, status->band);
934
935         skb_pull(skb, pull_len);
936
937         hdr = (struct ieee80211_hdr *)skb->data;
938         fc = le16_to_cpu(hdr->frame_control);
939
940         if (fc & IEEE80211_FCTL_PROTECTED) {
941                 status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED |
942                                 RX_FLAG_MMIC_STRIPPED;
943                 hdr->frame_control = __cpu_to_le16(fc &
944                                         ~IEEE80211_FCTL_PROTECTED);
945         }
946
947         ath10k_dbg(ATH10K_DBG_MGMT,
948                    "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
949                    skb, skb->len,
950                    fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
951
952         ath10k_dbg(ATH10K_DBG_MGMT,
953                    "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
954                    status->freq, status->band, status->signal,
955                    status->rate_idx);
956
957         /*
958          * packets from HTC come aligned to 4byte boundaries
959          * because they can originally come in along with a trailer
960          */
961         skb_trim(skb, buf_len);
962
963         ieee80211_rx(ar->hw, skb);
964         return 0;
965 }
966
967 static int freq_to_idx(struct ath10k *ar, int freq)
968 {
969         struct ieee80211_supported_band *sband;
970         int band, ch, idx = 0;
971
972         for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) {
973                 sband = ar->hw->wiphy->bands[band];
974                 if (!sband)
975                         continue;
976
977                 for (ch = 0; ch < sband->n_channels; ch++, idx++)
978                         if (sband->channels[ch].center_freq == freq)
979                                 goto exit;
980         }
981
982 exit:
983         return idx;
984 }
985
986 static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
987 {
988         struct wmi_chan_info_event *ev;
989         struct survey_info *survey;
990         u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count;
991         int idx;
992
993         ev = (struct wmi_chan_info_event *)skb->data;
994
995         err_code = __le32_to_cpu(ev->err_code);
996         freq = __le32_to_cpu(ev->freq);
997         cmd_flags = __le32_to_cpu(ev->cmd_flags);
998         noise_floor = __le32_to_cpu(ev->noise_floor);
999         rx_clear_count = __le32_to_cpu(ev->rx_clear_count);
1000         cycle_count = __le32_to_cpu(ev->cycle_count);
1001
1002         ath10k_dbg(ATH10K_DBG_WMI,
1003                    "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n",
1004                    err_code, freq, cmd_flags, noise_floor, rx_clear_count,
1005                    cycle_count);
1006
1007         spin_lock_bh(&ar->data_lock);
1008
1009         if (!ar->scan.in_progress) {
1010                 ath10k_warn("chan info event without a scan request?\n");
1011                 goto exit;
1012         }
1013
1014         idx = freq_to_idx(ar, freq);
1015         if (idx >= ARRAY_SIZE(ar->survey)) {
1016                 ath10k_warn("chan info: invalid frequency %d (idx %d out of bounds)\n",
1017                             freq, idx);
1018                 goto exit;
1019         }
1020
1021         if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) {
1022                 /* During scanning chan info is reported twice for each
1023                  * visited channel. The reported cycle count is global
1024                  * and per-channel cycle count must be calculated */
1025
1026                 cycle_count -= ar->survey_last_cycle_count;
1027                 rx_clear_count -= ar->survey_last_rx_clear_count;
1028
1029                 survey = &ar->survey[idx];
1030                 survey->channel_time = WMI_CHAN_INFO_MSEC(cycle_count);
1031                 survey->channel_time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count);
1032                 survey->noise = noise_floor;
1033                 survey->filled = SURVEY_INFO_CHANNEL_TIME |
1034                                  SURVEY_INFO_CHANNEL_TIME_RX |
1035                                  SURVEY_INFO_NOISE_DBM;
1036         }
1037
1038         ar->survey_last_rx_clear_count = rx_clear_count;
1039         ar->survey_last_cycle_count = cycle_count;
1040
1041 exit:
1042         spin_unlock_bh(&ar->data_lock);
1043 }
1044
1045 static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb)
1046 {
1047         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n");
1048 }
1049
1050 static void ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb)
1051 {
1052         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_MESG_EVENTID\n");
1053 }
1054
1055 static void ath10k_wmi_event_update_stats(struct ath10k *ar,
1056                                           struct sk_buff *skb)
1057 {
1058         struct wmi_stats_event *ev = (struct wmi_stats_event *)skb->data;
1059
1060         ath10k_dbg(ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n");
1061
1062         ath10k_debug_read_target_stats(ar, ev);
1063 }
1064
1065 static void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar,
1066                                              struct sk_buff *skb)
1067 {
1068         struct wmi_vdev_start_response_event *ev;
1069
1070         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_START_RESP_EVENTID\n");
1071
1072         ev = (struct wmi_vdev_start_response_event *)skb->data;
1073
1074         if (WARN_ON(__le32_to_cpu(ev->status)))
1075                 return;
1076
1077         complete(&ar->vdev_setup_done);
1078 }
1079
1080 static void ath10k_wmi_event_vdev_stopped(struct ath10k *ar,
1081                                           struct sk_buff *skb)
1082 {
1083         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STOPPED_EVENTID\n");
1084         complete(&ar->vdev_setup_done);
1085 }
1086
1087 static void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar,
1088                                               struct sk_buff *skb)
1089 {
1090         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PEER_STA_KICKOUT_EVENTID\n");
1091 }
1092
1093 /*
1094  * FIXME
1095  *
1096  * We don't report to mac80211 sleep state of connected
1097  * stations. Due to this mac80211 can't fill in TIM IE
1098  * correctly.
1099  *
1100  * I know of no way of getting nullfunc frames that contain
1101  * sleep transition from connected stations - these do not
1102  * seem to be sent from the target to the host. There also
1103  * doesn't seem to be a dedicated event for that. So the
1104  * only way left to do this would be to read tim_bitmap
1105  * during SWBA.
1106  *
1107  * We could probably try using tim_bitmap from SWBA to tell
1108  * mac80211 which stations are asleep and which are not. The
1109  * problem here is calling mac80211 functions so many times
1110  * could take too long and make us miss the time to submit
1111  * the beacon to the target.
1112  *
1113  * So as a workaround we try to extend the TIM IE if there
1114  * is unicast buffered for stations with aid > 7 and fill it
1115  * in ourselves.
1116  */
1117 static void ath10k_wmi_update_tim(struct ath10k *ar,
1118                                   struct ath10k_vif *arvif,
1119                                   struct sk_buff *bcn,
1120                                   struct wmi_bcn_info *bcn_info)
1121 {
1122         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data;
1123         struct ieee80211_tim_ie *tim;
1124         u8 *ies, *ie;
1125         u8 ie_len, pvm_len;
1126
1127         /* if next SWBA has no tim_changed the tim_bitmap is garbage.
1128          * we must copy the bitmap upon change and reuse it later */
1129         if (__le32_to_cpu(bcn_info->tim_info.tim_changed)) {
1130                 int i;
1131
1132                 BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) !=
1133                              sizeof(bcn_info->tim_info.tim_bitmap));
1134
1135                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) {
1136                         __le32 t = bcn_info->tim_info.tim_bitmap[i / 4];
1137                         u32 v = __le32_to_cpu(t);
1138                         arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF;
1139                 }
1140
1141                 /* FW reports either length 0 or 16
1142                  * so we calculate this on our own */
1143                 arvif->u.ap.tim_len = 0;
1144                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++)
1145                         if (arvif->u.ap.tim_bitmap[i])
1146                                 arvif->u.ap.tim_len = i;
1147
1148                 arvif->u.ap.tim_len++;
1149         }
1150
1151         ies = bcn->data;
1152         ies += ieee80211_hdrlen(hdr->frame_control);
1153         ies += 12; /* fixed parameters */
1154
1155         ie = (u8 *)cfg80211_find_ie(WLAN_EID_TIM, ies,
1156                                     (u8 *)skb_tail_pointer(bcn) - ies);
1157         if (!ie) {
1158                 if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS)
1159                         ath10k_warn("no tim ie found;\n");
1160                 return;
1161         }
1162
1163         tim = (void *)ie + 2;
1164         ie_len = ie[1];
1165         pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */
1166
1167         if (pvm_len < arvif->u.ap.tim_len) {
1168                 int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len;
1169                 int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len);
1170                 void *next_ie = ie + 2 + ie_len;
1171
1172                 if (skb_put(bcn, expand_size)) {
1173                         memmove(next_ie + expand_size, next_ie, move_size);
1174
1175                         ie[1] += expand_size;
1176                         ie_len += expand_size;
1177                         pvm_len += expand_size;
1178                 } else {
1179                         ath10k_warn("tim expansion failed\n");
1180                 }
1181         }
1182
1183         if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) {
1184                 ath10k_warn("tim pvm length is too great (%d)\n", pvm_len);
1185                 return;
1186         }
1187
1188         tim->bitmap_ctrl = !!__le32_to_cpu(bcn_info->tim_info.tim_mcast);
1189         memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len);
1190
1191         ath10k_dbg(ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n",
1192                    tim->dtim_count, tim->dtim_period,
1193                    tim->bitmap_ctrl, pvm_len);
1194 }
1195
1196 static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len,
1197                                    struct wmi_p2p_noa_info *noa)
1198 {
1199         struct ieee80211_p2p_noa_attr *noa_attr;
1200         u8  ctwindow_oppps = noa->ctwindow_oppps;
1201         u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET;
1202         bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT);
1203         __le16 *noa_attr_len;
1204         u16 attr_len;
1205         u8 noa_descriptors = noa->num_descriptors;
1206         int i;
1207
1208         /* P2P IE */
1209         data[0] = WLAN_EID_VENDOR_SPECIFIC;
1210         data[1] = len - 2;
1211         data[2] = (WLAN_OUI_WFA >> 16) & 0xff;
1212         data[3] = (WLAN_OUI_WFA >> 8) & 0xff;
1213         data[4] = (WLAN_OUI_WFA >> 0) & 0xff;
1214         data[5] = WLAN_OUI_TYPE_WFA_P2P;
1215
1216         /* NOA ATTR */
1217         data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE;
1218         noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */
1219         noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9];
1220
1221         noa_attr->index = noa->index;
1222         noa_attr->oppps_ctwindow = ctwindow;
1223         if (oppps)
1224                 noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT;
1225
1226         for (i = 0; i < noa_descriptors; i++) {
1227                 noa_attr->desc[i].count =
1228                         __le32_to_cpu(noa->descriptors[i].type_count);
1229                 noa_attr->desc[i].duration = noa->descriptors[i].duration;
1230                 noa_attr->desc[i].interval = noa->descriptors[i].interval;
1231                 noa_attr->desc[i].start_time = noa->descriptors[i].start_time;
1232         }
1233
1234         attr_len = 2; /* index + oppps_ctwindow */
1235         attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1236         *noa_attr_len = __cpu_to_le16(attr_len);
1237 }
1238
1239 static u32 ath10k_p2p_calc_noa_ie_len(struct wmi_p2p_noa_info *noa)
1240 {
1241         u32 len = 0;
1242         u8 noa_descriptors = noa->num_descriptors;
1243         u8 opp_ps_info = noa->ctwindow_oppps;
1244         bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT);
1245
1246
1247         if (!noa_descriptors && !opps_enabled)
1248                 return len;
1249
1250         len += 1 + 1 + 4; /* EID + len + OUI */
1251         len += 1 + 2; /* noa attr  + attr len */
1252         len += 1 + 1; /* index + oppps_ctwindow */
1253         len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1254
1255         return len;
1256 }
1257
1258 static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif,
1259                                   struct sk_buff *bcn,
1260                                   struct wmi_bcn_info *bcn_info)
1261 {
1262         struct wmi_p2p_noa_info *noa = &bcn_info->p2p_noa_info;
1263         u8 *new_data, *old_data = arvif->u.ap.noa_data;
1264         u32 new_len;
1265
1266         if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO)
1267                 return;
1268
1269         ath10k_dbg(ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed);
1270         if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) {
1271                 new_len = ath10k_p2p_calc_noa_ie_len(noa);
1272                 if (!new_len)
1273                         goto cleanup;
1274
1275                 new_data = kmalloc(new_len, GFP_ATOMIC);
1276                 if (!new_data)
1277                         goto cleanup;
1278
1279                 ath10k_p2p_fill_noa_ie(new_data, new_len, noa);
1280
1281                 spin_lock_bh(&ar->data_lock);
1282                 arvif->u.ap.noa_data = new_data;
1283                 arvif->u.ap.noa_len = new_len;
1284                 spin_unlock_bh(&ar->data_lock);
1285                 kfree(old_data);
1286         }
1287
1288         if (arvif->u.ap.noa_data)
1289                 if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC))
1290                         memcpy(skb_put(bcn, arvif->u.ap.noa_len),
1291                                arvif->u.ap.noa_data,
1292                                arvif->u.ap.noa_len);
1293         return;
1294
1295 cleanup:
1296         spin_lock_bh(&ar->data_lock);
1297         arvif->u.ap.noa_data = NULL;
1298         arvif->u.ap.noa_len = 0;
1299         spin_unlock_bh(&ar->data_lock);
1300         kfree(old_data);
1301 }
1302
1303
1304 static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
1305 {
1306         struct wmi_host_swba_event *ev;
1307         u32 map;
1308         int i = -1;
1309         struct wmi_bcn_info *bcn_info;
1310         struct ath10k_vif *arvif;
1311         struct sk_buff *bcn;
1312         int vdev_id = 0;
1313
1314         ath10k_dbg(ATH10K_DBG_MGMT, "WMI_HOST_SWBA_EVENTID\n");
1315
1316         ev = (struct wmi_host_swba_event *)skb->data;
1317         map = __le32_to_cpu(ev->vdev_map);
1318
1319         ath10k_dbg(ATH10K_DBG_MGMT, "host swba:\n"
1320                    "-vdev map 0x%x\n",
1321                    ev->vdev_map);
1322
1323         for (; map; map >>= 1, vdev_id++) {
1324                 if (!(map & 0x1))
1325                         continue;
1326
1327                 i++;
1328
1329                 if (i >= WMI_MAX_AP_VDEV) {
1330                         ath10k_warn("swba has corrupted vdev map\n");
1331                         break;
1332                 }
1333
1334                 bcn_info = &ev->bcn_info[i];
1335
1336                 ath10k_dbg(ATH10K_DBG_MGMT,
1337                            "-bcn_info[%d]:\n"
1338                            "--tim_len %d\n"
1339                            "--tim_mcast %d\n"
1340                            "--tim_changed %d\n"
1341                            "--tim_num_ps_pending %d\n"
1342                            "--tim_bitmap 0x%08x%08x%08x%08x\n",
1343                            i,
1344                            __le32_to_cpu(bcn_info->tim_info.tim_len),
1345                            __le32_to_cpu(bcn_info->tim_info.tim_mcast),
1346                            __le32_to_cpu(bcn_info->tim_info.tim_changed),
1347                            __le32_to_cpu(bcn_info->tim_info.tim_num_ps_pending),
1348                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[3]),
1349                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[2]),
1350                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[1]),
1351                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[0]));
1352
1353                 arvif = ath10k_get_arvif(ar, vdev_id);
1354                 if (arvif == NULL) {
1355                         ath10k_warn("no vif for vdev_id %d found\n", vdev_id);
1356                         continue;
1357                 }
1358
1359                 bcn = ieee80211_beacon_get(ar->hw, arvif->vif);
1360                 if (!bcn) {
1361                         ath10k_warn("could not get mac80211 beacon\n");
1362                         continue;
1363                 }
1364
1365                 ath10k_tx_h_seq_no(bcn);
1366                 ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info);
1367                 ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info);
1368
1369                 spin_lock_bh(&ar->data_lock);
1370                 if (arvif->beacon) {
1371                         ath10k_warn("SWBA overrun on vdev %d\n",
1372                                     arvif->vdev_id);
1373                         dev_kfree_skb_any(arvif->beacon);
1374                 }
1375
1376                 arvif->beacon = bcn;
1377
1378                 ath10k_wmi_tx_beacon_nowait(arvif);
1379                 spin_unlock_bh(&ar->data_lock);
1380         }
1381 }
1382
1383 static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar,
1384                                                struct sk_buff *skb)
1385 {
1386         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n");
1387 }
1388
1389 static void ath10k_dfs_radar_report(struct ath10k *ar,
1390                                     struct wmi_single_phyerr_rx_event *event,
1391                                     struct phyerr_radar_report *rr,
1392                                     u64 tsf)
1393 {
1394         u32 reg0, reg1, tsf32l;
1395         struct pulse_event pe;
1396         u64 tsf64;
1397         u8 rssi, width;
1398
1399         reg0 = __le32_to_cpu(rr->reg0);
1400         reg1 = __le32_to_cpu(rr->reg1);
1401
1402         ath10k_dbg(ATH10K_DBG_REGULATORY,
1403                    "wmi phyerr radar report chirp %d max_width %d agc_total_gain %d pulse_delta_diff %d\n",
1404                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_CHIRP),
1405                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_MAX_WIDTH),
1406                    MS(reg0, RADAR_REPORT_REG0_AGC_TOTAL_GAIN),
1407                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_DIFF));
1408         ath10k_dbg(ATH10K_DBG_REGULATORY,
1409                    "wmi phyerr radar report pulse_delta_pean %d pulse_sidx %d fft_valid %d agc_mb_gain %d subchan_mask %d\n",
1410                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_PEAK),
1411                    MS(reg0, RADAR_REPORT_REG0_PULSE_SIDX),
1412                    MS(reg1, RADAR_REPORT_REG1_PULSE_SRCH_FFT_VALID),
1413                    MS(reg1, RADAR_REPORT_REG1_PULSE_AGC_MB_GAIN),
1414                    MS(reg1, RADAR_REPORT_REG1_PULSE_SUBCHAN_MASK));
1415         ath10k_dbg(ATH10K_DBG_REGULATORY,
1416                    "wmi phyerr radar report pulse_tsf_offset 0x%X pulse_dur: %d\n",
1417                    MS(reg1, RADAR_REPORT_REG1_PULSE_TSF_OFFSET),
1418                    MS(reg1, RADAR_REPORT_REG1_PULSE_DUR));
1419
1420         if (!ar->dfs_detector)
1421                 return;
1422
1423         /* report event to DFS pattern detector */
1424         tsf32l = __le32_to_cpu(event->hdr.tsf_timestamp);
1425         tsf64 = tsf & (~0xFFFFFFFFULL);
1426         tsf64 |= tsf32l;
1427
1428         width = MS(reg1, RADAR_REPORT_REG1_PULSE_DUR);
1429         rssi = event->hdr.rssi_combined;
1430
1431         /* hardware store this as 8 bit signed value,
1432          * set to zero if negative number
1433          */
1434         if (rssi & 0x80)
1435                 rssi = 0;
1436
1437         pe.ts = tsf64;
1438         pe.freq = ar->hw->conf.chandef.chan->center_freq;
1439         pe.width = width;
1440         pe.rssi = rssi;
1441
1442         ath10k_dbg(ATH10K_DBG_REGULATORY,
1443                    "dfs add pulse freq: %d, width: %d, rssi %d, tsf: %llX\n",
1444                    pe.freq, pe.width, pe.rssi, pe.ts);
1445
1446         ATH10K_DFS_STAT_INC(ar, pulses_detected);
1447
1448         if (!ar->dfs_detector->add_pulse(ar->dfs_detector, &pe)) {
1449                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1450                            "dfs no pulse pattern detected, yet\n");
1451                 return;
1452         }
1453
1454         ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs radar detected\n");
1455         ATH10K_DFS_STAT_INC(ar, radar_detected);
1456         ieee80211_radar_detected(ar->hw);
1457 }
1458
1459 static int ath10k_dfs_fft_report(struct ath10k *ar,
1460                                  struct wmi_single_phyerr_rx_event *event,
1461                                  struct phyerr_fft_report *fftr,
1462                                  u64 tsf)
1463 {
1464         u32 reg0, reg1;
1465         u8 rssi, peak_mag;
1466
1467         reg0 = __le32_to_cpu(fftr->reg0);
1468         reg1 = __le32_to_cpu(fftr->reg1);
1469         rssi = event->hdr.rssi_combined;
1470
1471         ath10k_dbg(ATH10K_DBG_REGULATORY,
1472                    "wmi phyerr fft report total_gain_db %d base_pwr_db %d fft_chn_idx %d peak_sidx %d\n",
1473                    MS(reg0, SEARCH_FFT_REPORT_REG0_TOTAL_GAIN_DB),
1474                    MS(reg0, SEARCH_FFT_REPORT_REG0_BASE_PWR_DB),
1475                    MS(reg0, SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX),
1476                    MS(reg0, SEARCH_FFT_REPORT_REG0_PEAK_SIDX));
1477         ath10k_dbg(ATH10K_DBG_REGULATORY,
1478                    "wmi phyerr fft report rel_pwr_db %d avgpwr_db %d peak_mag %d num_store_bin %d\n",
1479                    MS(reg1, SEARCH_FFT_REPORT_REG1_RELPWR_DB),
1480                    MS(reg1, SEARCH_FFT_REPORT_REG1_AVGPWR_DB),
1481                    MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG),
1482                    MS(reg1, SEARCH_FFT_REPORT_REG1_NUM_STR_BINS_IB));
1483
1484         peak_mag = MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG);
1485
1486         /* false event detection */
1487         if (rssi == DFS_RSSI_POSSIBLY_FALSE &&
1488             peak_mag < 2 * DFS_PEAK_MAG_THOLD_POSSIBLY_FALSE) {
1489                 ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs false pulse detected\n");
1490                 ATH10K_DFS_STAT_INC(ar, pulses_discarded);
1491                 return -EINVAL;
1492         }
1493
1494         return 0;
1495 }
1496
1497 static void ath10k_wmi_event_dfs(struct ath10k *ar,
1498                                  struct wmi_single_phyerr_rx_event *event,
1499                                  u64 tsf)
1500 {
1501         int buf_len, tlv_len, res, i = 0;
1502         struct phyerr_tlv *tlv;
1503         struct phyerr_radar_report *rr;
1504         struct phyerr_fft_report *fftr;
1505         u8 *tlv_buf;
1506
1507         buf_len = __le32_to_cpu(event->hdr.buf_len);
1508         ath10k_dbg(ATH10K_DBG_REGULATORY,
1509                    "wmi event dfs err_code %d rssi %d tsfl 0x%X tsf64 0x%llX len %d\n",
1510                    event->hdr.phy_err_code, event->hdr.rssi_combined,
1511                    __le32_to_cpu(event->hdr.tsf_timestamp), tsf, buf_len);
1512
1513         /* Skip event if DFS disabled */
1514         if (!config_enabled(CONFIG_ATH10K_DFS_CERTIFIED))
1515                 return;
1516
1517         ATH10K_DFS_STAT_INC(ar, pulses_total);
1518
1519         while (i < buf_len) {
1520                 if (i + sizeof(*tlv) > buf_len) {
1521                         ath10k_warn("too short buf for tlv header (%d)\n", i);
1522                         return;
1523                 }
1524
1525                 tlv = (struct phyerr_tlv *)&event->bufp[i];
1526                 tlv_len = __le16_to_cpu(tlv->len);
1527                 tlv_buf = &event->bufp[i + sizeof(*tlv)];
1528                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1529                            "wmi event dfs tlv_len %d tlv_tag 0x%02X tlv_sig 0x%02X\n",
1530                            tlv_len, tlv->tag, tlv->sig);
1531
1532                 switch (tlv->tag) {
1533                 case PHYERR_TLV_TAG_RADAR_PULSE_SUMMARY:
1534                         if (i + sizeof(*tlv) + sizeof(*rr) > buf_len) {
1535                                 ath10k_warn("too short radar pulse summary (%d)\n",
1536                                             i);
1537                                 return;
1538                         }
1539
1540                         rr = (struct phyerr_radar_report *)tlv_buf;
1541                         ath10k_dfs_radar_report(ar, event, rr, tsf);
1542                         break;
1543                 case PHYERR_TLV_TAG_SEARCH_FFT_REPORT:
1544                         if (i + sizeof(*tlv) + sizeof(*fftr) > buf_len) {
1545                                 ath10k_warn("too short fft report (%d)\n", i);
1546                                 return;
1547                         }
1548
1549                         fftr = (struct phyerr_fft_report *)tlv_buf;
1550                         res = ath10k_dfs_fft_report(ar, event, fftr, tsf);
1551                         if (res)
1552                                 return;
1553                         break;
1554                 }
1555
1556                 i += sizeof(*tlv) + tlv_len;
1557         }
1558 }
1559
1560 static void ath10k_wmi_event_spectral_scan(struct ath10k *ar,
1561                                 struct wmi_single_phyerr_rx_event *event,
1562                                 u64 tsf)
1563 {
1564         ath10k_dbg(ATH10K_DBG_WMI, "wmi event spectral scan\n");
1565 }
1566
1567 static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb)
1568 {
1569         struct wmi_comb_phyerr_rx_event *comb_event;
1570         struct wmi_single_phyerr_rx_event *event;
1571         u32 count, i, buf_len, phy_err_code;
1572         u64 tsf;
1573         int left_len = skb->len;
1574
1575         ATH10K_DFS_STAT_INC(ar, phy_errors);
1576
1577         /* Check if combined event available */
1578         if (left_len < sizeof(*comb_event)) {
1579                 ath10k_warn("wmi phyerr combined event wrong len\n");
1580                 return;
1581         }
1582
1583         left_len -= sizeof(*comb_event);
1584
1585         /* Check number of included events */
1586         comb_event = (struct wmi_comb_phyerr_rx_event *)skb->data;
1587         count = __le32_to_cpu(comb_event->hdr.num_phyerr_events);
1588
1589         tsf = __le32_to_cpu(comb_event->hdr.tsf_u32);
1590         tsf <<= 32;
1591         tsf |= __le32_to_cpu(comb_event->hdr.tsf_l32);
1592
1593         ath10k_dbg(ATH10K_DBG_WMI,
1594                    "wmi event phyerr count %d tsf64 0x%llX\n",
1595                    count, tsf);
1596
1597         event = (struct wmi_single_phyerr_rx_event *)comb_event->bufp;
1598         for (i = 0; i < count; i++) {
1599                 /* Check if we can read event header */
1600                 if (left_len < sizeof(*event)) {
1601                         ath10k_warn("single event (%d) wrong head len\n", i);
1602                         return;
1603                 }
1604
1605                 left_len -= sizeof(*event);
1606
1607                 buf_len = __le32_to_cpu(event->hdr.buf_len);
1608                 phy_err_code = event->hdr.phy_err_code;
1609
1610                 if (left_len < buf_len) {
1611                         ath10k_warn("single event (%d) wrong buf len\n", i);
1612                         return;
1613                 }
1614
1615                 left_len -= buf_len;
1616
1617                 switch (phy_err_code) {
1618                 case PHY_ERROR_RADAR:
1619                         ath10k_wmi_event_dfs(ar, event, tsf);
1620                         break;
1621                 case PHY_ERROR_SPECTRAL_SCAN:
1622                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1623                         break;
1624                 case PHY_ERROR_FALSE_RADAR_EXT:
1625                         ath10k_wmi_event_dfs(ar, event, tsf);
1626                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1627                         break;
1628                 default:
1629                         break;
1630                 }
1631
1632                 event += sizeof(*event) + buf_len;
1633         }
1634 }
1635
1636 static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb)
1637 {
1638         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n");
1639 }
1640
1641 static void ath10k_wmi_event_profile_match(struct ath10k *ar,
1642                                     struct sk_buff *skb)
1643 {
1644         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PROFILE_MATCH\n");
1645 }
1646
1647 static void ath10k_wmi_event_debug_print(struct ath10k *ar,
1648                                   struct sk_buff *skb)
1649 {
1650         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_PRINT_EVENTID\n");
1651 }
1652
1653 static void ath10k_wmi_event_pdev_qvit(struct ath10k *ar, struct sk_buff *skb)
1654 {
1655         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_QVIT_EVENTID\n");
1656 }
1657
1658 static void ath10k_wmi_event_wlan_profile_data(struct ath10k *ar,
1659                                                struct sk_buff *skb)
1660 {
1661         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WLAN_PROFILE_DATA_EVENTID\n");
1662 }
1663
1664 static void ath10k_wmi_event_rtt_measurement_report(struct ath10k *ar,
1665                                              struct sk_buff *skb)
1666 {
1667         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_MEASUREMENT_REPORT_EVENTID\n");
1668 }
1669
1670 static void ath10k_wmi_event_tsf_measurement_report(struct ath10k *ar,
1671                                              struct sk_buff *skb)
1672 {
1673         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TSF_MEASUREMENT_REPORT_EVENTID\n");
1674 }
1675
1676 static void ath10k_wmi_event_rtt_error_report(struct ath10k *ar,
1677                                               struct sk_buff *skb)
1678 {
1679         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_ERROR_REPORT_EVENTID\n");
1680 }
1681
1682 static void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar,
1683                                              struct sk_buff *skb)
1684 {
1685         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n");
1686 }
1687
1688 static void ath10k_wmi_event_dcs_interference(struct ath10k *ar,
1689                                               struct sk_buff *skb)
1690 {
1691         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n");
1692 }
1693
1694 static void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar,
1695                                              struct sk_buff *skb)
1696 {
1697         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n");
1698 }
1699
1700 static void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar,
1701                                            struct sk_buff *skb)
1702 {
1703         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_FTM_INTG_EVENTID\n");
1704 }
1705
1706 static void ath10k_wmi_event_gtk_offload_status(struct ath10k *ar,
1707                                          struct sk_buff *skb)
1708 {
1709         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n");
1710 }
1711
1712 static void ath10k_wmi_event_gtk_rekey_fail(struct ath10k *ar,
1713                                             struct sk_buff *skb)
1714 {
1715         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_REKEY_FAIL_EVENTID\n");
1716 }
1717
1718 static void ath10k_wmi_event_delba_complete(struct ath10k *ar,
1719                                             struct sk_buff *skb)
1720 {
1721         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_DELBA_COMPLETE_EVENTID\n");
1722 }
1723
1724 static void ath10k_wmi_event_addba_complete(struct ath10k *ar,
1725                                             struct sk_buff *skb)
1726 {
1727         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_ADDBA_COMPLETE_EVENTID\n");
1728 }
1729
1730 static void ath10k_wmi_event_vdev_install_key_complete(struct ath10k *ar,
1731                                                 struct sk_buff *skb)
1732 {
1733         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID\n");
1734 }
1735
1736 static void ath10k_wmi_event_inst_rssi_stats(struct ath10k *ar,
1737                                              struct sk_buff *skb)
1738 {
1739         ath10k_dbg(ATH10K_DBG_WMI, "WMI_INST_RSSI_STATS_EVENTID\n");
1740 }
1741
1742 static void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar,
1743                                               struct sk_buff *skb)
1744 {
1745         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STANDBY_REQ_EVENTID\n");
1746 }
1747
1748 static void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar,
1749                                              struct sk_buff *skb)
1750 {
1751         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_RESUME_REQ_EVENTID\n");
1752 }
1753
1754 static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id,
1755                                       u32 num_units, u32 unit_len)
1756 {
1757         dma_addr_t paddr;
1758         u32 pool_size;
1759         int idx = ar->wmi.num_mem_chunks;
1760
1761         pool_size = num_units * round_up(unit_len, 4);
1762
1763         if (!pool_size)
1764                 return -EINVAL;
1765
1766         ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev,
1767                                                            pool_size,
1768                                                            &paddr,
1769                                                            GFP_ATOMIC);
1770         if (!ar->wmi.mem_chunks[idx].vaddr) {
1771                 ath10k_warn("failed to allocate memory chunk\n");
1772                 return -ENOMEM;
1773         }
1774
1775         memset(ar->wmi.mem_chunks[idx].vaddr, 0, pool_size);
1776
1777         ar->wmi.mem_chunks[idx].paddr = paddr;
1778         ar->wmi.mem_chunks[idx].len = pool_size;
1779         ar->wmi.mem_chunks[idx].req_id = req_id;
1780         ar->wmi.num_mem_chunks++;
1781
1782         return 0;
1783 }
1784
1785 static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar,
1786                                               struct sk_buff *skb)
1787 {
1788         struct wmi_service_ready_event *ev = (void *)skb->data;
1789
1790         if (skb->len < sizeof(*ev)) {
1791                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1792                             skb->len, sizeof(*ev));
1793                 return;
1794         }
1795
1796         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1797         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1798         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1799         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1800         ar->fw_version_major =
1801                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1802         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1803         ar->fw_version_release =
1804                 (__le32_to_cpu(ev->sw_version_1) & 0xffff0000) >> 16;
1805         ar->fw_version_build = (__le32_to_cpu(ev->sw_version_1) & 0x0000ffff);
1806         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1807         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1808
1809         /* only manually set fw features when not using FW IE format */
1810         if (ar->fw_api == 1 && ar->fw_version_build > 636)
1811                 set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features);
1812
1813         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1814                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1815                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1816                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1817         }
1818
1819         ar->ath_common.regulatory.current_rd =
1820                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1821
1822         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1823                                       sizeof(ev->wmi_service_bitmap));
1824
1825         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1826                 snprintf(ar->hw->wiphy->fw_version,
1827                          sizeof(ar->hw->wiphy->fw_version),
1828                          "%u.%u.%u.%u",
1829                          ar->fw_version_major,
1830                          ar->fw_version_minor,
1831                          ar->fw_version_release,
1832                          ar->fw_version_build);
1833         }
1834
1835         /* FIXME: it probably should be better to support this */
1836         if (__le32_to_cpu(ev->num_mem_reqs) > 0) {
1837                 ath10k_warn("target requested %d memory chunks; ignoring\n",
1838                             __le32_to_cpu(ev->num_mem_reqs));
1839         }
1840
1841         ath10k_dbg(ATH10K_DBG_WMI,
1842                    "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",
1843                    __le32_to_cpu(ev->sw_version),
1844                    __le32_to_cpu(ev->sw_version_1),
1845                    __le32_to_cpu(ev->abi_version),
1846                    __le32_to_cpu(ev->phy_capability),
1847                    __le32_to_cpu(ev->ht_cap_info),
1848                    __le32_to_cpu(ev->vht_cap_info),
1849                    __le32_to_cpu(ev->vht_supp_mcs),
1850                    __le32_to_cpu(ev->sys_cap_info),
1851                    __le32_to_cpu(ev->num_mem_reqs),
1852                    __le32_to_cpu(ev->num_rf_chains));
1853
1854         complete(&ar->wmi.service_ready);
1855 }
1856
1857 static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar,
1858                                                   struct sk_buff *skb)
1859 {
1860         u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i;
1861         int ret;
1862         struct wmi_service_ready_event_10x *ev = (void *)skb->data;
1863
1864         if (skb->len < sizeof(*ev)) {
1865                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1866                             skb->len, sizeof(*ev));
1867                 return;
1868         }
1869
1870         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1871         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1872         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1873         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1874         ar->fw_version_major =
1875                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1876         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1877         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1878         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1879
1880         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1881                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1882                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1883                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1884         }
1885
1886         ar->ath_common.regulatory.current_rd =
1887                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1888
1889         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1890                                       sizeof(ev->wmi_service_bitmap));
1891
1892         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1893                 snprintf(ar->hw->wiphy->fw_version,
1894                          sizeof(ar->hw->wiphy->fw_version),
1895                          "%u.%u",
1896                          ar->fw_version_major,
1897                          ar->fw_version_minor);
1898         }
1899
1900         num_mem_reqs = __le32_to_cpu(ev->num_mem_reqs);
1901
1902         if (num_mem_reqs > ATH10K_MAX_MEM_REQS) {
1903                 ath10k_warn("requested memory chunks number (%d) exceeds the limit\n",
1904                             num_mem_reqs);
1905                 return;
1906         }
1907
1908         if (!num_mem_reqs)
1909                 goto exit;
1910
1911         ath10k_dbg(ATH10K_DBG_WMI, "firmware has requested %d memory chunks\n",
1912                    num_mem_reqs);
1913
1914         for (i = 0; i < num_mem_reqs; ++i) {
1915                 req_id = __le32_to_cpu(ev->mem_reqs[i].req_id);
1916                 num_units = __le32_to_cpu(ev->mem_reqs[i].num_units);
1917                 unit_size = __le32_to_cpu(ev->mem_reqs[i].unit_size);
1918                 num_unit_info = __le32_to_cpu(ev->mem_reqs[i].num_unit_info);
1919
1920                 if (num_unit_info & NUM_UNITS_IS_NUM_PEERS)
1921                         /* number of units to allocate is number of
1922                          * peers, 1 extra for self peer on target */
1923                         /* this needs to be tied, host and target
1924                          * can get out of sync */
1925                         num_units = TARGET_10X_NUM_PEERS + 1;
1926                 else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS)
1927                         num_units = TARGET_10X_NUM_VDEVS + 1;
1928
1929                 ath10k_dbg(ATH10K_DBG_WMI,
1930                            "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n",
1931                            req_id,
1932                            __le32_to_cpu(ev->mem_reqs[i].num_units),
1933                            num_unit_info,
1934                            unit_size,
1935                            num_units);
1936
1937                 ret = ath10k_wmi_alloc_host_mem(ar, req_id, num_units,
1938                                                 unit_size);
1939                 if (ret)
1940                         return;
1941         }
1942
1943 exit:
1944         ath10k_dbg(ATH10K_DBG_WMI,
1945                    "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",
1946                    __le32_to_cpu(ev->sw_version),
1947                    __le32_to_cpu(ev->abi_version),
1948                    __le32_to_cpu(ev->phy_capability),
1949                    __le32_to_cpu(ev->ht_cap_info),
1950                    __le32_to_cpu(ev->vht_cap_info),
1951                    __le32_to_cpu(ev->vht_supp_mcs),
1952                    __le32_to_cpu(ev->sys_cap_info),
1953                    __le32_to_cpu(ev->num_mem_reqs),
1954                    __le32_to_cpu(ev->num_rf_chains));
1955
1956         complete(&ar->wmi.service_ready);
1957 }
1958
1959 static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb)
1960 {
1961         struct wmi_ready_event *ev = (struct wmi_ready_event *)skb->data;
1962
1963         if (WARN_ON(skb->len < sizeof(*ev)))
1964                 return -EINVAL;
1965
1966         memcpy(ar->mac_addr, ev->mac_addr.addr, ETH_ALEN);
1967
1968         ath10k_dbg(ATH10K_DBG_WMI,
1969                    "wmi event ready sw_version %u abi_version %u mac_addr %pM status %d\n",
1970                    __le32_to_cpu(ev->sw_version),
1971                    __le32_to_cpu(ev->abi_version),
1972                    ev->mac_addr.addr,
1973                    __le32_to_cpu(ev->status));
1974
1975         complete(&ar->wmi.unified_ready);
1976         return 0;
1977 }
1978
1979 static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
1980 {
1981         struct wmi_cmd_hdr *cmd_hdr;
1982         enum wmi_event_id id;
1983         u16 len;
1984
1985         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
1986         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
1987
1988         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
1989                 return;
1990
1991         len = skb->len;
1992
1993         trace_ath10k_wmi_event(id, skb->data, skb->len);
1994
1995         switch (id) {
1996         case WMI_MGMT_RX_EVENTID:
1997                 ath10k_wmi_event_mgmt_rx(ar, skb);
1998                 /* mgmt_rx() owns the skb now! */
1999                 return;
2000         case WMI_SCAN_EVENTID:
2001                 ath10k_wmi_event_scan(ar, skb);
2002                 break;
2003         case WMI_CHAN_INFO_EVENTID:
2004                 ath10k_wmi_event_chan_info(ar, skb);
2005                 break;
2006         case WMI_ECHO_EVENTID:
2007                 ath10k_wmi_event_echo(ar, skb);
2008                 break;
2009         case WMI_DEBUG_MESG_EVENTID:
2010                 ath10k_wmi_event_debug_mesg(ar, skb);
2011                 break;
2012         case WMI_UPDATE_STATS_EVENTID:
2013                 ath10k_wmi_event_update_stats(ar, skb);
2014                 break;
2015         case WMI_VDEV_START_RESP_EVENTID:
2016                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2017                 break;
2018         case WMI_VDEV_STOPPED_EVENTID:
2019                 ath10k_wmi_event_vdev_stopped(ar, skb);
2020                 break;
2021         case WMI_PEER_STA_KICKOUT_EVENTID:
2022                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2023                 break;
2024         case WMI_HOST_SWBA_EVENTID:
2025                 ath10k_wmi_event_host_swba(ar, skb);
2026                 break;
2027         case WMI_TBTTOFFSET_UPDATE_EVENTID:
2028                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2029                 break;
2030         case WMI_PHYERR_EVENTID:
2031                 ath10k_wmi_event_phyerr(ar, skb);
2032                 break;
2033         case WMI_ROAM_EVENTID:
2034                 ath10k_wmi_event_roam(ar, skb);
2035                 break;
2036         case WMI_PROFILE_MATCH:
2037                 ath10k_wmi_event_profile_match(ar, skb);
2038                 break;
2039         case WMI_DEBUG_PRINT_EVENTID:
2040                 ath10k_wmi_event_debug_print(ar, skb);
2041                 break;
2042         case WMI_PDEV_QVIT_EVENTID:
2043                 ath10k_wmi_event_pdev_qvit(ar, skb);
2044                 break;
2045         case WMI_WLAN_PROFILE_DATA_EVENTID:
2046                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2047                 break;
2048         case WMI_RTT_MEASUREMENT_REPORT_EVENTID:
2049                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2050                 break;
2051         case WMI_TSF_MEASUREMENT_REPORT_EVENTID:
2052                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2053                 break;
2054         case WMI_RTT_ERROR_REPORT_EVENTID:
2055                 ath10k_wmi_event_rtt_error_report(ar, skb);
2056                 break;
2057         case WMI_WOW_WAKEUP_HOST_EVENTID:
2058                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2059                 break;
2060         case WMI_DCS_INTERFERENCE_EVENTID:
2061                 ath10k_wmi_event_dcs_interference(ar, skb);
2062                 break;
2063         case WMI_PDEV_TPC_CONFIG_EVENTID:
2064                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2065                 break;
2066         case WMI_PDEV_FTM_INTG_EVENTID:
2067                 ath10k_wmi_event_pdev_ftm_intg(ar, skb);
2068                 break;
2069         case WMI_GTK_OFFLOAD_STATUS_EVENTID:
2070                 ath10k_wmi_event_gtk_offload_status(ar, skb);
2071                 break;
2072         case WMI_GTK_REKEY_FAIL_EVENTID:
2073                 ath10k_wmi_event_gtk_rekey_fail(ar, skb);
2074                 break;
2075         case WMI_TX_DELBA_COMPLETE_EVENTID:
2076                 ath10k_wmi_event_delba_complete(ar, skb);
2077                 break;
2078         case WMI_TX_ADDBA_COMPLETE_EVENTID:
2079                 ath10k_wmi_event_addba_complete(ar, skb);
2080                 break;
2081         case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
2082                 ath10k_wmi_event_vdev_install_key_complete(ar, skb);
2083                 break;
2084         case WMI_SERVICE_READY_EVENTID:
2085                 ath10k_wmi_service_ready_event_rx(ar, skb);
2086                 break;
2087         case WMI_READY_EVENTID:
2088                 ath10k_wmi_ready_event_rx(ar, skb);
2089                 break;
2090         default:
2091                 ath10k_warn("Unknown eventid: %d\n", id);
2092                 break;
2093         }
2094
2095         dev_kfree_skb(skb);
2096 }
2097
2098 static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
2099 {
2100         struct wmi_cmd_hdr *cmd_hdr;
2101         enum wmi_10x_event_id id;
2102         u16 len;
2103
2104         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
2105         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
2106
2107         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
2108                 return;
2109
2110         len = skb->len;
2111
2112         trace_ath10k_wmi_event(id, skb->data, skb->len);
2113
2114         switch (id) {
2115         case WMI_10X_MGMT_RX_EVENTID:
2116                 ath10k_wmi_event_mgmt_rx(ar, skb);
2117                 /* mgmt_rx() owns the skb now! */
2118                 return;
2119         case WMI_10X_SCAN_EVENTID:
2120                 ath10k_wmi_event_scan(ar, skb);
2121                 break;
2122         case WMI_10X_CHAN_INFO_EVENTID:
2123                 ath10k_wmi_event_chan_info(ar, skb);
2124                 break;
2125         case WMI_10X_ECHO_EVENTID:
2126                 ath10k_wmi_event_echo(ar, skb);
2127                 break;
2128         case WMI_10X_DEBUG_MESG_EVENTID:
2129                 ath10k_wmi_event_debug_mesg(ar, skb);
2130                 break;
2131         case WMI_10X_UPDATE_STATS_EVENTID:
2132                 ath10k_wmi_event_update_stats(ar, skb);
2133                 break;
2134         case WMI_10X_VDEV_START_RESP_EVENTID:
2135                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2136                 break;
2137         case WMI_10X_VDEV_STOPPED_EVENTID:
2138                 ath10k_wmi_event_vdev_stopped(ar, skb);
2139                 break;
2140         case WMI_10X_PEER_STA_KICKOUT_EVENTID:
2141                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2142                 break;
2143         case WMI_10X_HOST_SWBA_EVENTID:
2144                 ath10k_wmi_event_host_swba(ar, skb);
2145                 break;
2146         case WMI_10X_TBTTOFFSET_UPDATE_EVENTID:
2147                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2148                 break;
2149         case WMI_10X_PHYERR_EVENTID:
2150                 ath10k_wmi_event_phyerr(ar, skb);
2151                 break;
2152         case WMI_10X_ROAM_EVENTID:
2153                 ath10k_wmi_event_roam(ar, skb);
2154                 break;
2155         case WMI_10X_PROFILE_MATCH:
2156                 ath10k_wmi_event_profile_match(ar, skb);
2157                 break;
2158         case WMI_10X_DEBUG_PRINT_EVENTID:
2159                 ath10k_wmi_event_debug_print(ar, skb);
2160                 break;
2161         case WMI_10X_PDEV_QVIT_EVENTID:
2162                 ath10k_wmi_event_pdev_qvit(ar, skb);
2163                 break;
2164         case WMI_10X_WLAN_PROFILE_DATA_EVENTID:
2165                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2166                 break;
2167         case WMI_10X_RTT_MEASUREMENT_REPORT_EVENTID:
2168                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2169                 break;
2170         case WMI_10X_TSF_MEASUREMENT_REPORT_EVENTID:
2171                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2172                 break;
2173         case WMI_10X_RTT_ERROR_REPORT_EVENTID:
2174                 ath10k_wmi_event_rtt_error_report(ar, skb);
2175                 break;
2176         case WMI_10X_WOW_WAKEUP_HOST_EVENTID:
2177                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2178                 break;
2179         case WMI_10X_DCS_INTERFERENCE_EVENTID:
2180                 ath10k_wmi_event_dcs_interference(ar, skb);
2181                 break;
2182         case WMI_10X_PDEV_TPC_CONFIG_EVENTID:
2183                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2184                 break;
2185         case WMI_10X_INST_RSSI_STATS_EVENTID:
2186                 ath10k_wmi_event_inst_rssi_stats(ar, skb);
2187                 break;
2188         case WMI_10X_VDEV_STANDBY_REQ_EVENTID:
2189                 ath10k_wmi_event_vdev_standby_req(ar, skb);
2190                 break;
2191         case WMI_10X_VDEV_RESUME_REQ_EVENTID:
2192                 ath10k_wmi_event_vdev_resume_req(ar, skb);
2193                 break;
2194         case WMI_10X_SERVICE_READY_EVENTID:
2195                 ath10k_wmi_10x_service_ready_event_rx(ar, skb);
2196                 break;
2197         case WMI_10X_READY_EVENTID:
2198                 ath10k_wmi_ready_event_rx(ar, skb);
2199                 break;
2200         default:
2201                 ath10k_warn("Unknown eventid: %d\n", id);
2202                 break;
2203         }
2204
2205         dev_kfree_skb(skb);
2206 }
2207
2208
2209 static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb)
2210 {
2211         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2212                 ath10k_wmi_10x_process_rx(ar, skb);
2213         else
2214                 ath10k_wmi_main_process_rx(ar, skb);
2215 }
2216
2217 /* WMI Initialization functions */
2218 int ath10k_wmi_attach(struct ath10k *ar)
2219 {
2220         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) {
2221                 ar->wmi.cmd = &wmi_10x_cmd_map;
2222                 ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
2223                 ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
2224         } else {
2225                 ar->wmi.cmd = &wmi_cmd_map;
2226                 ar->wmi.vdev_param = &wmi_vdev_param_map;
2227                 ar->wmi.pdev_param = &wmi_pdev_param_map;
2228         }
2229
2230         init_completion(&ar->wmi.service_ready);
2231         init_completion(&ar->wmi.unified_ready);
2232         init_waitqueue_head(&ar->wmi.tx_credits_wq);
2233
2234         return 0;
2235 }
2236
2237 void ath10k_wmi_detach(struct ath10k *ar)
2238 {
2239         int i;
2240
2241         /* free the host memory chunks requested by firmware */
2242         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2243                 dma_free_coherent(ar->dev,
2244                                   ar->wmi.mem_chunks[i].len,
2245                                   ar->wmi.mem_chunks[i].vaddr,
2246                                   ar->wmi.mem_chunks[i].paddr);
2247         }
2248
2249         ar->wmi.num_mem_chunks = 0;
2250 }
2251
2252 int ath10k_wmi_connect_htc_service(struct ath10k *ar)
2253 {
2254         int status;
2255         struct ath10k_htc_svc_conn_req conn_req;
2256         struct ath10k_htc_svc_conn_resp conn_resp;
2257
2258         memset(&conn_req, 0, sizeof(conn_req));
2259         memset(&conn_resp, 0, sizeof(conn_resp));
2260
2261         /* these fields are the same for all service endpoints */
2262         conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete;
2263         conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx;
2264         conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits;
2265
2266         /* connect to control service */
2267         conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL;
2268
2269         status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp);
2270         if (status) {
2271                 ath10k_warn("failed to connect to WMI CONTROL service status: %d\n",
2272                             status);
2273                 return status;
2274         }
2275
2276         ar->wmi.eid = conn_resp.eid;
2277         return 0;
2278 }
2279
2280 int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g,
2281                                   u16 rd5g, u16 ctl2g, u16 ctl5g)
2282 {
2283         struct wmi_pdev_set_regdomain_cmd *cmd;
2284         struct sk_buff *skb;
2285
2286         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2287         if (!skb)
2288                 return -ENOMEM;
2289
2290         cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
2291         cmd->reg_domain = __cpu_to_le32(rd);
2292         cmd->reg_domain_2G = __cpu_to_le32(rd2g);
2293         cmd->reg_domain_5G = __cpu_to_le32(rd5g);
2294         cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g);
2295         cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g);
2296
2297         ath10k_dbg(ATH10K_DBG_WMI,
2298                    "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x\n",
2299                    rd, rd2g, rd5g, ctl2g, ctl5g);
2300
2301         return ath10k_wmi_cmd_send(ar, skb,
2302                                    ar->wmi.cmd->pdev_set_regdomain_cmdid);
2303 }
2304
2305 int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
2306                                 const struct wmi_channel_arg *arg)
2307 {
2308         struct wmi_set_channel_cmd *cmd;
2309         struct sk_buff *skb;
2310         u32 ch_flags = 0;
2311
2312         if (arg->passive)
2313                 return -EINVAL;
2314
2315         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2316         if (!skb)
2317                 return -ENOMEM;
2318
2319         if (arg->chan_radar)
2320                 ch_flags |= WMI_CHAN_FLAG_DFS;
2321
2322         cmd = (struct wmi_set_channel_cmd *)skb->data;
2323         cmd->chan.mhz               = __cpu_to_le32(arg->freq);
2324         cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq);
2325         cmd->chan.mode              = arg->mode;
2326         cmd->chan.flags            |= __cpu_to_le32(ch_flags);
2327         cmd->chan.min_power         = arg->min_power;
2328         cmd->chan.max_power         = arg->max_power;
2329         cmd->chan.reg_power         = arg->max_reg_power;
2330         cmd->chan.reg_classid       = arg->reg_class_id;
2331         cmd->chan.antenna_max       = arg->max_antenna_gain;
2332
2333         ath10k_dbg(ATH10K_DBG_WMI,
2334                    "wmi set channel mode %d freq %d\n",
2335                    arg->mode, arg->freq);
2336
2337         return ath10k_wmi_cmd_send(ar, skb,
2338                                    ar->wmi.cmd->pdev_set_channel_cmdid);
2339 }
2340
2341 int ath10k_wmi_pdev_suspend_target(struct ath10k *ar)
2342 {
2343         struct wmi_pdev_suspend_cmd *cmd;
2344         struct sk_buff *skb;
2345
2346         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2347         if (!skb)
2348                 return -ENOMEM;
2349
2350         cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
2351         cmd->suspend_opt = WMI_PDEV_SUSPEND;
2352
2353         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid);
2354 }
2355
2356 int ath10k_wmi_pdev_resume_target(struct ath10k *ar)
2357 {
2358         struct sk_buff *skb;
2359
2360         skb = ath10k_wmi_alloc_skb(0);
2361         if (skb == NULL)
2362                 return -ENOMEM;
2363
2364         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid);
2365 }
2366
2367 int ath10k_wmi_pdev_set_param(struct ath10k *ar, u32 id, u32 value)
2368 {
2369         struct wmi_pdev_set_param_cmd *cmd;
2370         struct sk_buff *skb;
2371
2372         if (id == WMI_PDEV_PARAM_UNSUPPORTED) {
2373                 ath10k_warn("pdev param %d not supported by firmware\n", id);
2374                 return -EOPNOTSUPP;
2375         }
2376
2377         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2378         if (!skb)
2379                 return -ENOMEM;
2380
2381         cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
2382         cmd->param_id    = __cpu_to_le32(id);
2383         cmd->param_value = __cpu_to_le32(value);
2384
2385         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set param %d value %d\n",
2386                    id, value);
2387         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
2388 }
2389
2390 static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
2391 {
2392         struct wmi_init_cmd *cmd;
2393         struct sk_buff *buf;
2394         struct wmi_resource_config config = {};
2395         u32 len, val;
2396         int i;
2397
2398         config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
2399         config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS);
2400         config.num_offload_peers = __cpu_to_le32(TARGET_NUM_OFFLOAD_PEERS);
2401
2402         config.num_offload_reorder_bufs =
2403                 __cpu_to_le32(TARGET_NUM_OFFLOAD_REORDER_BUFS);
2404
2405         config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS);
2406         config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS);
2407         config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT);
2408         config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK);
2409         config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK);
2410         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2411         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2412         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2413         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI);
2414         config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE);
2415
2416         config.scan_max_pending_reqs =
2417                 __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS);
2418
2419         config.bmiss_offload_max_vdev =
2420                 __cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV);
2421
2422         config.roam_offload_max_vdev =
2423                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV);
2424
2425         config.roam_offload_max_ap_profiles =
2426                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES);
2427
2428         config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS);
2429         config.num_mcast_table_elems =
2430                 __cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS);
2431
2432         config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE);
2433         config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE);
2434         config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES);
2435         config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE);
2436         config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM);
2437
2438         val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2439         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2440
2441         config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG);
2442
2443         config.gtk_offload_max_vdev =
2444                 __cpu_to_le32(TARGET_GTK_OFFLOAD_MAX_VDEV);
2445
2446         config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC);
2447         config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES);
2448
2449         len = sizeof(*cmd) +
2450               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2451
2452         buf = ath10k_wmi_alloc_skb(len);
2453         if (!buf)
2454                 return -ENOMEM;
2455
2456         cmd = (struct wmi_init_cmd *)buf->data;
2457
2458         if (ar->wmi.num_mem_chunks == 0) {
2459                 cmd->num_host_mem_chunks = 0;
2460                 goto out;
2461         }
2462
2463         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2464                    ar->wmi.num_mem_chunks);
2465
2466         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2467
2468         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2469                 cmd->host_mem_chunks[i].ptr =
2470                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2471                 cmd->host_mem_chunks[i].size =
2472                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2473                 cmd->host_mem_chunks[i].req_id =
2474                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2475
2476                 ath10k_dbg(ATH10K_DBG_WMI,
2477                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2478                            i,
2479                            ar->wmi.mem_chunks[i].len,
2480                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2481         }
2482 out:
2483         memcpy(&cmd->resource_config, &config, sizeof(config));
2484
2485         ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n");
2486         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2487 }
2488
2489 static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
2490 {
2491         struct wmi_init_cmd_10x *cmd;
2492         struct sk_buff *buf;
2493         struct wmi_resource_config_10x config = {};
2494         u32 len, val;
2495         int i;
2496
2497         config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
2498         config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS);
2499         config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS);
2500         config.num_tids = __cpu_to_le32(TARGET_10X_NUM_TIDS);
2501         config.ast_skid_limit = __cpu_to_le32(TARGET_10X_AST_SKID_LIMIT);
2502         config.tx_chain_mask = __cpu_to_le32(TARGET_10X_TX_CHAIN_MASK);
2503         config.rx_chain_mask = __cpu_to_le32(TARGET_10X_RX_CHAIN_MASK);
2504         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2505         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2506         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2507         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI);
2508         config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE);
2509
2510         config.scan_max_pending_reqs =
2511                 __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS);
2512
2513         config.bmiss_offload_max_vdev =
2514                 __cpu_to_le32(TARGET_10X_BMISS_OFFLOAD_MAX_VDEV);
2515
2516         config.roam_offload_max_vdev =
2517                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_VDEV);
2518
2519         config.roam_offload_max_ap_profiles =
2520                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES);
2521
2522         config.num_mcast_groups = __cpu_to_le32(TARGET_10X_NUM_MCAST_GROUPS);
2523         config.num_mcast_table_elems =
2524                 __cpu_to_le32(TARGET_10X_NUM_MCAST_TABLE_ELEMS);
2525
2526         config.mcast2ucast_mode = __cpu_to_le32(TARGET_10X_MCAST2UCAST_MODE);
2527         config.tx_dbg_log_size = __cpu_to_le32(TARGET_10X_TX_DBG_LOG_SIZE);
2528         config.num_wds_entries = __cpu_to_le32(TARGET_10X_NUM_WDS_ENTRIES);
2529         config.dma_burst_size = __cpu_to_le32(TARGET_10X_DMA_BURST_SIZE);
2530         config.mac_aggr_delim = __cpu_to_le32(TARGET_10X_MAC_AGGR_DELIM);
2531
2532         val = TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2533         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2534
2535         config.vow_config = __cpu_to_le32(TARGET_10X_VOW_CONFIG);
2536
2537         config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC);
2538         config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES);
2539
2540         len = sizeof(*cmd) +
2541               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2542
2543         buf = ath10k_wmi_alloc_skb(len);
2544         if (!buf)
2545                 return -ENOMEM;
2546
2547         cmd = (struct wmi_init_cmd_10x *)buf->data;
2548
2549         if (ar->wmi.num_mem_chunks == 0) {
2550                 cmd->num_host_mem_chunks = 0;
2551                 goto out;
2552         }
2553
2554         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2555                    ar->wmi.num_mem_chunks);
2556
2557         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2558
2559         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2560                 cmd->host_mem_chunks[i].ptr =
2561                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2562                 cmd->host_mem_chunks[i].size =
2563                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2564                 cmd->host_mem_chunks[i].req_id =
2565                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2566
2567                 ath10k_dbg(ATH10K_DBG_WMI,
2568                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2569                            i,
2570                            ar->wmi.mem_chunks[i].len,
2571                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2572         }
2573 out:
2574         memcpy(&cmd->resource_config, &config, sizeof(config));
2575
2576         ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n");
2577         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2578 }
2579
2580 int ath10k_wmi_cmd_init(struct ath10k *ar)
2581 {
2582         int ret;
2583
2584         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2585                 ret = ath10k_wmi_10x_cmd_init(ar);
2586         else
2587                 ret = ath10k_wmi_main_cmd_init(ar);
2588
2589         return ret;
2590 }
2591
2592 static int ath10k_wmi_start_scan_calc_len(struct ath10k *ar,
2593                                           const struct wmi_start_scan_arg *arg)
2594 {
2595         int len;
2596
2597         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2598                 len = sizeof(struct wmi_start_scan_cmd_10x);
2599         else
2600                 len = sizeof(struct wmi_start_scan_cmd);
2601
2602         if (arg->ie_len) {
2603                 if (!arg->ie)
2604                         return -EINVAL;
2605                 if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN)
2606                         return -EINVAL;
2607
2608                 len += sizeof(struct wmi_ie_data);
2609                 len += roundup(arg->ie_len, 4);
2610         }
2611
2612         if (arg->n_channels) {
2613                 if (!arg->channels)
2614                         return -EINVAL;
2615                 if (arg->n_channels > ARRAY_SIZE(arg->channels))
2616                         return -EINVAL;
2617
2618                 len += sizeof(struct wmi_chan_list);
2619                 len += sizeof(__le32) * arg->n_channels;
2620         }
2621
2622         if (arg->n_ssids) {
2623                 if (!arg->ssids)
2624                         return -EINVAL;
2625                 if (arg->n_ssids > WLAN_SCAN_PARAMS_MAX_SSID)
2626                         return -EINVAL;
2627
2628                 len += sizeof(struct wmi_ssid_list);
2629                 len += sizeof(struct wmi_ssid) * arg->n_ssids;
2630         }
2631
2632         if (arg->n_bssids) {
2633                 if (!arg->bssids)
2634                         return -EINVAL;
2635                 if (arg->n_bssids > WLAN_SCAN_PARAMS_MAX_BSSID)
2636                         return -EINVAL;
2637
2638                 len += sizeof(struct wmi_bssid_list);
2639                 len += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2640         }
2641
2642         return len;
2643 }
2644
2645 int ath10k_wmi_start_scan(struct ath10k *ar,
2646                           const struct wmi_start_scan_arg *arg)
2647 {
2648         struct wmi_start_scan_cmd *cmd;
2649         struct sk_buff *skb;
2650         struct wmi_ie_data *ie;
2651         struct wmi_chan_list *channels;
2652         struct wmi_ssid_list *ssids;
2653         struct wmi_bssid_list *bssids;
2654         u32 scan_id;
2655         u32 scan_req_id;
2656         int off;
2657         int len = 0;
2658         int i;
2659
2660         len = ath10k_wmi_start_scan_calc_len(ar, arg);
2661         if (len < 0)
2662                 return len; /* len contains error code here */
2663
2664         skb = ath10k_wmi_alloc_skb(len);
2665         if (!skb)
2666                 return -ENOMEM;
2667
2668         scan_id  = WMI_HOST_SCAN_REQ_ID_PREFIX;
2669         scan_id |= arg->scan_id;
2670
2671         scan_req_id  = WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2672         scan_req_id |= arg->scan_req_id;
2673
2674         cmd = (struct wmi_start_scan_cmd *)skb->data;
2675         cmd->scan_id            = __cpu_to_le32(scan_id);
2676         cmd->scan_req_id        = __cpu_to_le32(scan_req_id);
2677         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
2678         cmd->scan_priority      = __cpu_to_le32(arg->scan_priority);
2679         cmd->notify_scan_events = __cpu_to_le32(arg->notify_scan_events);
2680         cmd->dwell_time_active  = __cpu_to_le32(arg->dwell_time_active);
2681         cmd->dwell_time_passive = __cpu_to_le32(arg->dwell_time_passive);
2682         cmd->min_rest_time      = __cpu_to_le32(arg->min_rest_time);
2683         cmd->max_rest_time      = __cpu_to_le32(arg->max_rest_time);
2684         cmd->repeat_probe_time  = __cpu_to_le32(arg->repeat_probe_time);
2685         cmd->probe_spacing_time = __cpu_to_le32(arg->probe_spacing_time);
2686         cmd->idle_time          = __cpu_to_le32(arg->idle_time);
2687         cmd->max_scan_time      = __cpu_to_le32(arg->max_scan_time);
2688         cmd->probe_delay        = __cpu_to_le32(arg->probe_delay);
2689         cmd->scan_ctrl_flags    = __cpu_to_le32(arg->scan_ctrl_flags);
2690
2691         /* TLV list starts after fields included in the struct */
2692         /* There's just one filed that differes the two start_scan
2693          * structures - burst_duration, which we are not using btw,
2694            no point to make the split here, just shift the buffer to fit with
2695            given FW */
2696         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2697                 off = sizeof(struct wmi_start_scan_cmd_10x);
2698         else
2699                 off = sizeof(struct wmi_start_scan_cmd);
2700
2701         if (arg->n_channels) {
2702                 channels = (void *)skb->data + off;
2703                 channels->tag = __cpu_to_le32(WMI_CHAN_LIST_TAG);
2704                 channels->num_chan = __cpu_to_le32(arg->n_channels);
2705
2706                 for (i = 0; i < arg->n_channels; i++)
2707                         channels->channel_list[i] =
2708                                 __cpu_to_le32(arg->channels[i]);
2709
2710                 off += sizeof(*channels);
2711                 off += sizeof(__le32) * arg->n_channels;
2712         }
2713
2714         if (arg->n_ssids) {
2715                 ssids = (void *)skb->data + off;
2716                 ssids->tag = __cpu_to_le32(WMI_SSID_LIST_TAG);
2717                 ssids->num_ssids = __cpu_to_le32(arg->n_ssids);
2718
2719                 for (i = 0; i < arg->n_ssids; i++) {
2720                         ssids->ssids[i].ssid_len =
2721                                 __cpu_to_le32(arg->ssids[i].len);
2722                         memcpy(&ssids->ssids[i].ssid,
2723                                arg->ssids[i].ssid,
2724                                arg->ssids[i].len);
2725                 }
2726
2727                 off += sizeof(*ssids);
2728                 off += sizeof(struct wmi_ssid) * arg->n_ssids;
2729         }
2730
2731         if (arg->n_bssids) {
2732                 bssids = (void *)skb->data + off;
2733                 bssids->tag = __cpu_to_le32(WMI_BSSID_LIST_TAG);
2734                 bssids->num_bssid = __cpu_to_le32(arg->n_bssids);
2735
2736                 for (i = 0; i < arg->n_bssids; i++)
2737                         memcpy(&bssids->bssid_list[i],
2738                                arg->bssids[i].bssid,
2739                                ETH_ALEN);
2740
2741                 off += sizeof(*bssids);
2742                 off += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2743         }
2744
2745         if (arg->ie_len) {
2746                 ie = (void *)skb->data + off;
2747                 ie->tag = __cpu_to_le32(WMI_IE_TAG);
2748                 ie->ie_len = __cpu_to_le32(arg->ie_len);
2749                 memcpy(ie->ie_data, arg->ie, arg->ie_len);
2750
2751                 off += sizeof(*ie);
2752                 off += roundup(arg->ie_len, 4);
2753         }
2754
2755         if (off != skb->len) {
2756                 dev_kfree_skb(skb);
2757                 return -EINVAL;
2758         }
2759
2760         ath10k_dbg(ATH10K_DBG_WMI, "wmi start scan\n");
2761         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid);
2762 }
2763
2764 void ath10k_wmi_start_scan_init(struct ath10k *ar,
2765                                 struct wmi_start_scan_arg *arg)
2766 {
2767         /* setup commonly used values */
2768         arg->scan_req_id = 1;
2769         arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
2770         arg->dwell_time_active = 50;
2771         arg->dwell_time_passive = 150;
2772         arg->min_rest_time = 50;
2773         arg->max_rest_time = 500;
2774         arg->repeat_probe_time = 0;
2775         arg->probe_spacing_time = 0;
2776         arg->idle_time = 0;
2777         arg->max_scan_time = 20000;
2778         arg->probe_delay = 5;
2779         arg->notify_scan_events = WMI_SCAN_EVENT_STARTED
2780                 | WMI_SCAN_EVENT_COMPLETED
2781                 | WMI_SCAN_EVENT_BSS_CHANNEL
2782                 | WMI_SCAN_EVENT_FOREIGN_CHANNEL
2783                 | WMI_SCAN_EVENT_DEQUEUED;
2784         arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2785         arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2786         arg->n_bssids = 1;
2787         arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF";
2788 }
2789
2790 int ath10k_wmi_stop_scan(struct ath10k *ar, const struct wmi_stop_scan_arg *arg)
2791 {
2792         struct wmi_stop_scan_cmd *cmd;
2793         struct sk_buff *skb;
2794         u32 scan_id;
2795         u32 req_id;
2796
2797         if (arg->req_id > 0xFFF)
2798                 return -EINVAL;
2799         if (arg->req_type == WMI_SCAN_STOP_ONE && arg->u.scan_id > 0xFFF)
2800                 return -EINVAL;
2801
2802         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2803         if (!skb)
2804                 return -ENOMEM;
2805
2806         scan_id = arg->u.scan_id;
2807         scan_id |= WMI_HOST_SCAN_REQ_ID_PREFIX;
2808
2809         req_id = arg->req_id;
2810         req_id |= WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2811
2812         cmd = (struct wmi_stop_scan_cmd *)skb->data;
2813         cmd->req_type    = __cpu_to_le32(arg->req_type);
2814         cmd->vdev_id     = __cpu_to_le32(arg->u.vdev_id);
2815         cmd->scan_id     = __cpu_to_le32(scan_id);
2816         cmd->scan_req_id = __cpu_to_le32(req_id);
2817
2818         ath10k_dbg(ATH10K_DBG_WMI,
2819                    "wmi stop scan reqid %d req_type %d vdev/scan_id %d\n",
2820                    arg->req_id, arg->req_type, arg->u.scan_id);
2821         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid);
2822 }
2823
2824 int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id,
2825                            enum wmi_vdev_type type,
2826                            enum wmi_vdev_subtype subtype,
2827                            const u8 macaddr[ETH_ALEN])
2828 {
2829         struct wmi_vdev_create_cmd *cmd;
2830         struct sk_buff *skb;
2831
2832         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2833         if (!skb)
2834                 return -ENOMEM;
2835
2836         cmd = (struct wmi_vdev_create_cmd *)skb->data;
2837         cmd->vdev_id      = __cpu_to_le32(vdev_id);
2838         cmd->vdev_type    = __cpu_to_le32(type);
2839         cmd->vdev_subtype = __cpu_to_le32(subtype);
2840         memcpy(cmd->vdev_macaddr.addr, macaddr, ETH_ALEN);
2841
2842         ath10k_dbg(ATH10K_DBG_WMI,
2843                    "WMI vdev create: id %d type %d subtype %d macaddr %pM\n",
2844                    vdev_id, type, subtype, macaddr);
2845
2846         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid);
2847 }
2848
2849 int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id)
2850 {
2851         struct wmi_vdev_delete_cmd *cmd;
2852         struct sk_buff *skb;
2853
2854         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2855         if (!skb)
2856                 return -ENOMEM;
2857
2858         cmd = (struct wmi_vdev_delete_cmd *)skb->data;
2859         cmd->vdev_id = __cpu_to_le32(vdev_id);
2860
2861         ath10k_dbg(ATH10K_DBG_WMI,
2862                    "WMI vdev delete id %d\n", vdev_id);
2863
2864         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid);
2865 }
2866
2867 static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
2868                                 const struct wmi_vdev_start_request_arg *arg,
2869                                 u32 cmd_id)
2870 {
2871         struct wmi_vdev_start_request_cmd *cmd;
2872         struct sk_buff *skb;
2873         const char *cmdname;
2874         u32 flags = 0;
2875         u32 ch_flags = 0;
2876
2877         if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid &&
2878             cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid)
2879                 return -EINVAL;
2880         if (WARN_ON(arg->ssid && arg->ssid_len == 0))
2881                 return -EINVAL;
2882         if (WARN_ON(arg->hidden_ssid && !arg->ssid))
2883                 return -EINVAL;
2884         if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
2885                 return -EINVAL;
2886
2887         if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid)
2888                 cmdname = "start";
2889         else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid)
2890                 cmdname = "restart";
2891         else
2892                 return -EINVAL; /* should not happen, we already check cmd_id */
2893
2894         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2895         if (!skb)
2896                 return -ENOMEM;
2897
2898         if (arg->hidden_ssid)
2899                 flags |= WMI_VDEV_START_HIDDEN_SSID;
2900         if (arg->pmf_enabled)
2901                 flags |= WMI_VDEV_START_PMF_ENABLED;
2902         if (arg->channel.chan_radar)
2903                 ch_flags |= WMI_CHAN_FLAG_DFS;
2904
2905         cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
2906         cmd->vdev_id         = __cpu_to_le32(arg->vdev_id);
2907         cmd->disable_hw_ack  = __cpu_to_le32(arg->disable_hw_ack);
2908         cmd->beacon_interval = __cpu_to_le32(arg->bcn_intval);
2909         cmd->dtim_period     = __cpu_to_le32(arg->dtim_period);
2910         cmd->flags           = __cpu_to_le32(flags);
2911         cmd->bcn_tx_rate     = __cpu_to_le32(arg->bcn_tx_rate);
2912         cmd->bcn_tx_power    = __cpu_to_le32(arg->bcn_tx_power);
2913
2914         if (arg->ssid) {
2915                 cmd->ssid.ssid_len = __cpu_to_le32(arg->ssid_len);
2916                 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
2917         }
2918
2919         cmd->chan.mhz = __cpu_to_le32(arg->channel.freq);
2920
2921         cmd->chan.band_center_freq1 =
2922                 __cpu_to_le32(arg->channel.band_center_freq1);
2923
2924         cmd->chan.mode = arg->channel.mode;
2925         cmd->chan.flags |= __cpu_to_le32(ch_flags);
2926         cmd->chan.min_power = arg->channel.min_power;
2927         cmd->chan.max_power = arg->channel.max_power;
2928         cmd->chan.reg_power = arg->channel.max_reg_power;
2929         cmd->chan.reg_classid = arg->channel.reg_class_id;
2930         cmd->chan.antenna_max = arg->channel.max_antenna_gain;
2931
2932         ath10k_dbg(ATH10K_DBG_WMI,
2933                    "wmi vdev %s id 0x%x flags: 0x%0X, freq %d, mode %d, "
2934                    "ch_flags: 0x%0X, max_power: %d\n", cmdname, arg->vdev_id,
2935                    flags, arg->channel.freq, arg->channel.mode,
2936                    cmd->chan.flags, arg->channel.max_power);
2937
2938         return ath10k_wmi_cmd_send(ar, skb, cmd_id);
2939 }
2940
2941 int ath10k_wmi_vdev_start(struct ath10k *ar,
2942                           const struct wmi_vdev_start_request_arg *arg)
2943 {
2944         u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid;
2945
2946         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2947 }
2948
2949 int ath10k_wmi_vdev_restart(struct ath10k *ar,
2950                      const struct wmi_vdev_start_request_arg *arg)
2951 {
2952         u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid;
2953
2954         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2955 }
2956
2957 int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id)
2958 {
2959         struct wmi_vdev_stop_cmd *cmd;
2960         struct sk_buff *skb;
2961
2962         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2963         if (!skb)
2964                 return -ENOMEM;
2965
2966         cmd = (struct wmi_vdev_stop_cmd *)skb->data;
2967         cmd->vdev_id = __cpu_to_le32(vdev_id);
2968
2969         ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev stop id 0x%x\n", vdev_id);
2970
2971         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid);
2972 }
2973
2974 int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
2975 {
2976         struct wmi_vdev_up_cmd *cmd;
2977         struct sk_buff *skb;
2978
2979         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2980         if (!skb)
2981                 return -ENOMEM;
2982
2983         cmd = (struct wmi_vdev_up_cmd *)skb->data;
2984         cmd->vdev_id       = __cpu_to_le32(vdev_id);
2985         cmd->vdev_assoc_id = __cpu_to_le32(aid);
2986         memcpy(&cmd->vdev_bssid.addr, bssid, 6);
2987
2988         ath10k_dbg(ATH10K_DBG_WMI,
2989                    "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
2990                    vdev_id, aid, bssid);
2991
2992         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid);
2993 }
2994
2995 int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id)
2996 {
2997         struct wmi_vdev_down_cmd *cmd;
2998         struct sk_buff *skb;
2999
3000         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3001         if (!skb)
3002                 return -ENOMEM;
3003
3004         cmd = (struct wmi_vdev_down_cmd *)skb->data;
3005         cmd->vdev_id = __cpu_to_le32(vdev_id);
3006
3007         ath10k_dbg(ATH10K_DBG_WMI,
3008                    "wmi mgmt vdev down id 0x%x\n", vdev_id);
3009
3010         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid);
3011 }
3012
3013 int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id,
3014                               u32 param_id, u32 param_value)
3015 {
3016         struct wmi_vdev_set_param_cmd *cmd;
3017         struct sk_buff *skb;
3018
3019         if (param_id == WMI_VDEV_PARAM_UNSUPPORTED) {
3020                 ath10k_dbg(ATH10K_DBG_WMI,
3021                            "vdev param %d not supported by firmware\n",
3022                             param_id);
3023                 return -EOPNOTSUPP;
3024         }
3025
3026         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3027         if (!skb)
3028                 return -ENOMEM;
3029
3030         cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
3031         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3032         cmd->param_id    = __cpu_to_le32(param_id);
3033         cmd->param_value = __cpu_to_le32(param_value);
3034
3035         ath10k_dbg(ATH10K_DBG_WMI,
3036                    "wmi vdev id 0x%x set param %d value %d\n",
3037                    vdev_id, param_id, param_value);
3038
3039         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid);
3040 }
3041
3042 int ath10k_wmi_vdev_install_key(struct ath10k *ar,
3043                                 const struct wmi_vdev_install_key_arg *arg)
3044 {
3045         struct wmi_vdev_install_key_cmd *cmd;
3046         struct sk_buff *skb;
3047
3048         if (arg->key_cipher == WMI_CIPHER_NONE && arg->key_data != NULL)
3049                 return -EINVAL;
3050         if (arg->key_cipher != WMI_CIPHER_NONE && arg->key_data == NULL)
3051                 return -EINVAL;
3052
3053         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->key_len);
3054         if (!skb)
3055                 return -ENOMEM;
3056
3057         cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
3058         cmd->vdev_id       = __cpu_to_le32(arg->vdev_id);
3059         cmd->key_idx       = __cpu_to_le32(arg->key_idx);
3060         cmd->key_flags     = __cpu_to_le32(arg->key_flags);
3061         cmd->key_cipher    = __cpu_to_le32(arg->key_cipher);
3062         cmd->key_len       = __cpu_to_le32(arg->key_len);
3063         cmd->key_txmic_len = __cpu_to_le32(arg->key_txmic_len);
3064         cmd->key_rxmic_len = __cpu_to_le32(arg->key_rxmic_len);
3065
3066         if (arg->macaddr)
3067                 memcpy(cmd->peer_macaddr.addr, arg->macaddr, ETH_ALEN);
3068         if (arg->key_data)
3069                 memcpy(cmd->key_data, arg->key_data, arg->key_len);
3070
3071         ath10k_dbg(ATH10K_DBG_WMI,
3072                    "wmi vdev install key idx %d cipher %d len %d\n",
3073                    arg->key_idx, arg->key_cipher, arg->key_len);
3074         return ath10k_wmi_cmd_send(ar, skb,
3075                                    ar->wmi.cmd->vdev_install_key_cmdid);
3076 }
3077
3078 int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id,
3079                            const u8 peer_addr[ETH_ALEN])
3080 {
3081         struct wmi_peer_create_cmd *cmd;
3082         struct sk_buff *skb;
3083
3084         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3085         if (!skb)
3086                 return -ENOMEM;
3087
3088         cmd = (struct wmi_peer_create_cmd *)skb->data;
3089         cmd->vdev_id = __cpu_to_le32(vdev_id);
3090         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3091
3092         ath10k_dbg(ATH10K_DBG_WMI,
3093                    "wmi peer create vdev_id %d peer_addr %pM\n",
3094                    vdev_id, peer_addr);
3095         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid);
3096 }
3097
3098 int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id,
3099                            const u8 peer_addr[ETH_ALEN])
3100 {
3101         struct wmi_peer_delete_cmd *cmd;
3102         struct sk_buff *skb;
3103
3104         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3105         if (!skb)
3106                 return -ENOMEM;
3107
3108         cmd = (struct wmi_peer_delete_cmd *)skb->data;
3109         cmd->vdev_id = __cpu_to_le32(vdev_id);
3110         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3111
3112         ath10k_dbg(ATH10K_DBG_WMI,
3113                    "wmi peer delete vdev_id %d peer_addr %pM\n",
3114                    vdev_id, peer_addr);
3115         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid);
3116 }
3117
3118 int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id,
3119                           const u8 peer_addr[ETH_ALEN], u32 tid_bitmap)
3120 {
3121         struct wmi_peer_flush_tids_cmd *cmd;
3122         struct sk_buff *skb;
3123
3124         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3125         if (!skb)
3126                 return -ENOMEM;
3127
3128         cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
3129         cmd->vdev_id         = __cpu_to_le32(vdev_id);
3130         cmd->peer_tid_bitmap = __cpu_to_le32(tid_bitmap);
3131         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3132
3133         ath10k_dbg(ATH10K_DBG_WMI,
3134                    "wmi peer flush vdev_id %d peer_addr %pM tids %08x\n",
3135                    vdev_id, peer_addr, tid_bitmap);
3136         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid);
3137 }
3138
3139 int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id,
3140                               const u8 *peer_addr, enum wmi_peer_param param_id,
3141                               u32 param_value)
3142 {
3143         struct wmi_peer_set_param_cmd *cmd;
3144         struct sk_buff *skb;
3145
3146         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3147         if (!skb)
3148                 return -ENOMEM;
3149
3150         cmd = (struct wmi_peer_set_param_cmd *)skb->data;
3151         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3152         cmd->param_id    = __cpu_to_le32(param_id);
3153         cmd->param_value = __cpu_to_le32(param_value);
3154         memcpy(&cmd->peer_macaddr.addr, peer_addr, 6);
3155
3156         ath10k_dbg(ATH10K_DBG_WMI,
3157                    "wmi vdev %d peer 0x%pM set param %d value %d\n",
3158                    vdev_id, peer_addr, param_id, param_value);
3159
3160         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid);
3161 }
3162
3163 int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id,
3164                           enum wmi_sta_ps_mode psmode)
3165 {
3166         struct wmi_sta_powersave_mode_cmd *cmd;
3167         struct sk_buff *skb;
3168
3169         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3170         if (!skb)
3171                 return -ENOMEM;
3172
3173         cmd = (struct wmi_sta_powersave_mode_cmd *)skb->data;
3174         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3175         cmd->sta_ps_mode = __cpu_to_le32(psmode);
3176
3177         ath10k_dbg(ATH10K_DBG_WMI,
3178                    "wmi set powersave id 0x%x mode %d\n",
3179                    vdev_id, psmode);
3180
3181         return ath10k_wmi_cmd_send(ar, skb,
3182                                    ar->wmi.cmd->sta_powersave_mode_cmdid);
3183 }
3184
3185 int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id,
3186                                 enum wmi_sta_powersave_param param_id,
3187                                 u32 value)
3188 {
3189         struct wmi_sta_powersave_param_cmd *cmd;
3190         struct sk_buff *skb;
3191
3192         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3193         if (!skb)
3194                 return -ENOMEM;
3195
3196         cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
3197         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3198         cmd->param_id    = __cpu_to_le32(param_id);
3199         cmd->param_value = __cpu_to_le32(value);
3200
3201         ath10k_dbg(ATH10K_DBG_WMI,
3202                    "wmi sta ps param vdev_id 0x%x param %d value %d\n",
3203                    vdev_id, param_id, value);
3204         return ath10k_wmi_cmd_send(ar, skb,
3205                                    ar->wmi.cmd->sta_powersave_param_cmdid);
3206 }
3207
3208 int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac,
3209                                enum wmi_ap_ps_peer_param param_id, u32 value)
3210 {
3211         struct wmi_ap_ps_peer_cmd *cmd;
3212         struct sk_buff *skb;
3213
3214         if (!mac)
3215                 return -EINVAL;
3216
3217         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3218         if (!skb)
3219                 return -ENOMEM;
3220
3221         cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
3222         cmd->vdev_id = __cpu_to_le32(vdev_id);
3223         cmd->param_id = __cpu_to_le32(param_id);
3224         cmd->param_value = __cpu_to_le32(value);
3225         memcpy(&cmd->peer_macaddr, mac, ETH_ALEN);
3226
3227         ath10k_dbg(ATH10K_DBG_WMI,
3228                    "wmi ap ps param vdev_id 0x%X param %d value %d mac_addr %pM\n",
3229                    vdev_id, param_id, value, mac);
3230
3231         return ath10k_wmi_cmd_send(ar, skb,
3232                                    ar->wmi.cmd->ap_ps_peer_param_cmdid);
3233 }
3234
3235 int ath10k_wmi_scan_chan_list(struct ath10k *ar,
3236                               const struct wmi_scan_chan_list_arg *arg)
3237 {
3238         struct wmi_scan_chan_list_cmd *cmd;
3239         struct sk_buff *skb;
3240         struct wmi_channel_arg *ch;
3241         struct wmi_channel *ci;
3242         int len;
3243         int i;
3244
3245         len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel);
3246
3247         skb = ath10k_wmi_alloc_skb(len);
3248         if (!skb)
3249                 return -EINVAL;
3250
3251         cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
3252         cmd->num_scan_chans = __cpu_to_le32(arg->n_channels);
3253
3254         for (i = 0; i < arg->n_channels; i++) {
3255                 u32 flags = 0;
3256
3257                 ch = &arg->channels[i];
3258                 ci = &cmd->chan_info[i];
3259
3260                 if (ch->passive)
3261                         flags |= WMI_CHAN_FLAG_PASSIVE;
3262                 if (ch->allow_ibss)
3263                         flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED;
3264                 if (ch->allow_ht)
3265                         flags |= WMI_CHAN_FLAG_ALLOW_HT;
3266                 if (ch->allow_vht)
3267                         flags |= WMI_CHAN_FLAG_ALLOW_VHT;
3268                 if (ch->ht40plus)
3269                         flags |= WMI_CHAN_FLAG_HT40_PLUS;
3270                 if (ch->chan_radar)
3271                         flags |= WMI_CHAN_FLAG_DFS;
3272
3273                 ci->mhz               = __cpu_to_le32(ch->freq);
3274                 ci->band_center_freq1 = __cpu_to_le32(ch->freq);
3275                 ci->band_center_freq2 = 0;
3276                 ci->min_power         = ch->min_power;
3277                 ci->max_power         = ch->max_power;
3278                 ci->reg_power         = ch->max_reg_power;
3279                 ci->antenna_max       = ch->max_antenna_gain;
3280                 ci->antenna_max       = 0;
3281
3282                 /* mode & flags share storage */
3283                 ci->mode              = ch->mode;
3284                 ci->flags            |= __cpu_to_le32(flags);
3285         }
3286
3287         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid);
3288 }
3289
3290 int ath10k_wmi_peer_assoc(struct ath10k *ar,
3291                           const struct wmi_peer_assoc_complete_arg *arg)
3292 {
3293         struct wmi_peer_assoc_complete_cmd *cmd;
3294         struct sk_buff *skb;
3295
3296         if (arg->peer_mpdu_density > 16)
3297                 return -EINVAL;
3298         if (arg->peer_legacy_rates.num_rates > MAX_SUPPORTED_RATES)
3299                 return -EINVAL;
3300         if (arg->peer_ht_rates.num_rates > MAX_SUPPORTED_RATES)
3301                 return -EINVAL;
3302
3303         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3304         if (!skb)
3305                 return -ENOMEM;
3306
3307         cmd = (struct wmi_peer_assoc_complete_cmd *)skb->data;
3308         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
3309         cmd->peer_new_assoc     = __cpu_to_le32(arg->peer_reassoc ? 0 : 1);
3310         cmd->peer_associd       = __cpu_to_le32(arg->peer_aid);
3311         cmd->peer_flags         = __cpu_to_le32(arg->peer_flags);
3312         cmd->peer_caps          = __cpu_to_le32(arg->peer_caps);
3313         cmd->peer_listen_intval = __cpu_to_le32(arg->peer_listen_intval);
3314         cmd->peer_ht_caps       = __cpu_to_le32(arg->peer_ht_caps);
3315         cmd->peer_max_mpdu      = __cpu_to_le32(arg->peer_max_mpdu);
3316         cmd->peer_mpdu_density  = __cpu_to_le32(arg->peer_mpdu_density);
3317         cmd->peer_rate_caps     = __cpu_to_le32(arg->peer_rate_caps);
3318         cmd->peer_nss           = __cpu_to_le32(arg->peer_num_spatial_streams);
3319         cmd->peer_vht_caps      = __cpu_to_le32(arg->peer_vht_caps);
3320         cmd->peer_phymode       = __cpu_to_le32(arg->peer_phymode);
3321
3322         memcpy(cmd->peer_macaddr.addr, arg->addr, ETH_ALEN);
3323
3324         cmd->peer_legacy_rates.num_rates =
3325                 __cpu_to_le32(arg->peer_legacy_rates.num_rates);
3326         memcpy(cmd->peer_legacy_rates.rates, arg->peer_legacy_rates.rates,
3327                arg->peer_legacy_rates.num_rates);
3328
3329         cmd->peer_ht_rates.num_rates =
3330                 __cpu_to_le32(arg->peer_ht_rates.num_rates);
3331         memcpy(cmd->peer_ht_rates.rates, arg->peer_ht_rates.rates,
3332                arg->peer_ht_rates.num_rates);
3333
3334         cmd->peer_vht_rates.rx_max_rate =
3335                 __cpu_to_le32(arg->peer_vht_rates.rx_max_rate);
3336         cmd->peer_vht_rates.rx_mcs_set =
3337                 __cpu_to_le32(arg->peer_vht_rates.rx_mcs_set);
3338         cmd->peer_vht_rates.tx_max_rate =
3339                 __cpu_to_le32(arg->peer_vht_rates.tx_max_rate);
3340         cmd->peer_vht_rates.tx_mcs_set =
3341                 __cpu_to_le32(arg->peer_vht_rates.tx_mcs_set);
3342
3343         ath10k_dbg(ATH10K_DBG_WMI,
3344                    "wmi peer assoc vdev %d addr %pM\n",
3345                    arg->vdev_id, arg->addr);
3346         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid);
3347 }
3348
3349 int ath10k_wmi_beacon_send_nowait(struct ath10k *ar,
3350                                   const struct wmi_bcn_tx_arg *arg)
3351 {
3352         struct wmi_bcn_tx_cmd *cmd;
3353         struct sk_buff *skb;
3354         int ret;
3355
3356         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->bcn_len);
3357         if (!skb)
3358                 return -ENOMEM;
3359
3360         cmd = (struct wmi_bcn_tx_cmd *)skb->data;
3361         cmd->hdr.vdev_id  = __cpu_to_le32(arg->vdev_id);
3362         cmd->hdr.tx_rate  = __cpu_to_le32(arg->tx_rate);
3363         cmd->hdr.tx_power = __cpu_to_le32(arg->tx_power);
3364         cmd->hdr.bcn_len  = __cpu_to_le32(arg->bcn_len);
3365         memcpy(cmd->bcn, arg->bcn, arg->bcn_len);
3366
3367         ret = ath10k_wmi_cmd_send_nowait(ar, skb, ar->wmi.cmd->bcn_tx_cmdid);
3368         if (ret)
3369                 dev_kfree_skb(skb);
3370
3371         return ret;
3372 }
3373
3374 static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params,
3375                                           const struct wmi_wmm_params_arg *arg)
3376 {
3377         params->cwmin  = __cpu_to_le32(arg->cwmin);
3378         params->cwmax  = __cpu_to_le32(arg->cwmax);
3379         params->aifs   = __cpu_to_le32(arg->aifs);
3380         params->txop   = __cpu_to_le32(arg->txop);
3381         params->acm    = __cpu_to_le32(arg->acm);
3382         params->no_ack = __cpu_to_le32(arg->no_ack);
3383 }
3384
3385 int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar,
3386                         const struct wmi_pdev_set_wmm_params_arg *arg)
3387 {
3388         struct wmi_pdev_set_wmm_params *cmd;
3389         struct sk_buff *skb;
3390
3391         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3392         if (!skb)
3393                 return -ENOMEM;
3394
3395         cmd = (struct wmi_pdev_set_wmm_params *)skb->data;
3396         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_be, &arg->ac_be);
3397         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_bk, &arg->ac_bk);
3398         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vi, &arg->ac_vi);
3399         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vo, &arg->ac_vo);
3400
3401         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set wmm params\n");
3402         return ath10k_wmi_cmd_send(ar, skb,
3403                                    ar->wmi.cmd->pdev_set_wmm_params_cmdid);
3404 }
3405
3406 int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id)
3407 {
3408         struct wmi_request_stats_cmd *cmd;
3409         struct sk_buff *skb;
3410
3411         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3412         if (!skb)
3413                 return -ENOMEM;
3414
3415         cmd = (struct wmi_request_stats_cmd *)skb->data;
3416         cmd->stats_id = __cpu_to_le32(stats_id);
3417
3418         ath10k_dbg(ATH10K_DBG_WMI, "wmi request stats %d\n", (int)stats_id);
3419         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid);
3420 }
3421
3422 int ath10k_wmi_force_fw_hang(struct ath10k *ar,
3423                              enum wmi_force_fw_hang_type type, u32 delay_ms)
3424 {
3425         struct wmi_force_fw_hang_cmd *cmd;
3426         struct sk_buff *skb;
3427
3428         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3429         if (!skb)
3430                 return -ENOMEM;
3431
3432         cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
3433         cmd->type = __cpu_to_le32(type);
3434         cmd->delay_ms = __cpu_to_le32(delay_ms);
3435
3436         ath10k_dbg(ATH10K_DBG_WMI, "wmi force fw hang %d delay %d\n",
3437                    type, delay_ms);
3438         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid);
3439 }