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         /* FW delivers WEP Shared Auth frame with Protected Bit set and
 941          * encrypted payload. However in case of PMF it delivers decrypted
 942          * frames with Protected Bit set. */
 943         if (ieee80211_has_protected(hdr->frame_control) &&
 944             !ieee80211_is_auth(hdr->frame_control)) {
 945                 status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED |
 946                                 RX_FLAG_MMIC_STRIPPED;
 947                 hdr->frame_control = __cpu_to_le16(fc &
 948                                         ~IEEE80211_FCTL_PROTECTED);
 949         }
 950
 951         ath10k_dbg(ATH10K_DBG_MGMT,
 952                    "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
 953                    skb, skb->len,
 954                    fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
 955
 956         ath10k_dbg(ATH10K_DBG_MGMT,
 957                    "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
 958                    status->freq, status->band, status->signal,
 959                    status->rate_idx);
 960
 961         /*
 962          * packets from HTC come aligned to 4byte boundaries
 963          * because they can originally come in along with a trailer
 964          */
 965         skb_trim(skb, buf_len);
 966
 967         ieee80211_rx(ar->hw, skb);
 968         return 0;
 969 }
 970
 971 static int freq_to_idx(struct ath10k *ar, int freq)
 972 {
 973         struct ieee80211_supported_band *sband;
 974         int band, ch, idx = 0;
 975
 976         for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) {
 977                 sband = ar->hw->wiphy->bands[band];
 978                 if (!sband)
 979                         continue;
 980
 981                 for (ch = 0; ch < sband->n_channels; ch++, idx++)
 982                         if (sband->channels[ch].center_freq == freq)
 983                                 goto exit;
 984         }
 985
 986 exit:
 987         return idx;
 988 }
 989
 990 static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
 991 {
 992         struct wmi_chan_info_event *ev;
 993         struct survey_info *survey;
 994         u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count;
 995         int idx;
 996
 997         ev = (struct wmi_chan_info_event *)skb->data;
 998
 999         err_code = __le32_to_cpu(ev->err_code);
1000         freq = __le32_to_cpu(ev->freq);
1001         cmd_flags = __le32_to_cpu(ev->cmd_flags);
1002         noise_floor = __le32_to_cpu(ev->noise_floor);
1003         rx_clear_count = __le32_to_cpu(ev->rx_clear_count);
1004         cycle_count = __le32_to_cpu(ev->cycle_count);
1005
1006         ath10k_dbg(ATH10K_DBG_WMI,
1007                    "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n",
1008                    err_code, freq, cmd_flags, noise_floor, rx_clear_count,
1009                    cycle_count);
1010
1011         spin_lock_bh(&ar->data_lock);
1012
1013         if (!ar->scan.in_progress) {
1014                 ath10k_warn("chan info event without a scan request?\n");
1015                 goto exit;
1016         }
1017
1018         idx = freq_to_idx(ar, freq);
1019         if (idx >= ARRAY_SIZE(ar->survey)) {
1020                 ath10k_warn("chan info: invalid frequency %d (idx %d out of bounds)\n",
1021                             freq, idx);
1022                 goto exit;
1023         }
1024
1025         if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) {
1026                 /* During scanning chan info is reported twice for each
1027                  * visited channel. The reported cycle count is global
1028                  * and per-channel cycle count must be calculated */
1029
1030                 cycle_count -= ar->survey_last_cycle_count;
1031                 rx_clear_count -= ar->survey_last_rx_clear_count;
1032
1033                 survey = &ar->survey[idx];
1034                 survey->channel_time = WMI_CHAN_INFO_MSEC(cycle_count);
1035                 survey->channel_time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count);
1036                 survey->noise = noise_floor;
1037                 survey->filled = SURVEY_INFO_CHANNEL_TIME |
1038                                  SURVEY_INFO_CHANNEL_TIME_RX |
1039                                  SURVEY_INFO_NOISE_DBM;
1040         }
1041
1042         ar->survey_last_rx_clear_count = rx_clear_count;
1043         ar->survey_last_cycle_count = cycle_count;
1044
1045 exit:
1046         spin_unlock_bh(&ar->data_lock);
1047 }
1048
1049 static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb)
1050 {
1051         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n");
1052 }
1053
1054 static void ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb)
1055 {
1056         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_MESG_EVENTID\n");
1057 }
1058
1059 static void ath10k_wmi_event_update_stats(struct ath10k *ar,
1060                                           struct sk_buff *skb)
1061 {
1062         struct wmi_stats_event *ev = (struct wmi_stats_event *)skb->data;
1063
1064         ath10k_dbg(ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n");
1065
1066         ath10k_debug_read_target_stats(ar, ev);
1067 }
1068
1069 static void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar,
1070                                              struct sk_buff *skb)
1071 {
1072         struct wmi_vdev_start_response_event *ev;
1073
1074         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_START_RESP_EVENTID\n");
1075
1076         ev = (struct wmi_vdev_start_response_event *)skb->data;
1077
1078         if (WARN_ON(__le32_to_cpu(ev->status)))
1079                 return;
1080
1081         complete(&ar->vdev_setup_done);
1082 }
1083
1084 static void ath10k_wmi_event_vdev_stopped(struct ath10k *ar,
1085                                           struct sk_buff *skb)
1086 {
1087         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STOPPED_EVENTID\n");
1088         complete(&ar->vdev_setup_done);
1089 }
1090
1091 static void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar,
1092                                               struct sk_buff *skb)
1093 {
1094         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PEER_STA_KICKOUT_EVENTID\n");
1095 }
1096
1097 /*
1098  * FIXME
1099  *
1100  * We don't report to mac80211 sleep state of connected
1101  * stations. Due to this mac80211 can't fill in TIM IE
1102  * correctly.
1103  *
1104  * I know of no way of getting nullfunc frames that contain
1105  * sleep transition from connected stations - these do not
1106  * seem to be sent from the target to the host. There also
1107  * doesn't seem to be a dedicated event for that. So the
1108  * only way left to do this would be to read tim_bitmap
1109  * during SWBA.
1110  *
1111  * We could probably try using tim_bitmap from SWBA to tell
1112  * mac80211 which stations are asleep and which are not. The
1113  * problem here is calling mac80211 functions so many times
1114  * could take too long and make us miss the time to submit
1115  * the beacon to the target.
1116  *
1117  * So as a workaround we try to extend the TIM IE if there
1118  * is unicast buffered for stations with aid > 7 and fill it
1119  * in ourselves.
1120  */
1121 static void ath10k_wmi_update_tim(struct ath10k *ar,
1122                                   struct ath10k_vif *arvif,
1123                                   struct sk_buff *bcn,
1124                                   struct wmi_bcn_info *bcn_info)
1125 {
1126         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data;
1127         struct ieee80211_tim_ie *tim;
1128         u8 *ies, *ie;
1129         u8 ie_len, pvm_len;
1130
1131         /* if next SWBA has no tim_changed the tim_bitmap is garbage.
1132          * we must copy the bitmap upon change and reuse it later */
1133         if (__le32_to_cpu(bcn_info->tim_info.tim_changed)) {
1134                 int i;
1135
1136                 BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) !=
1137                              sizeof(bcn_info->tim_info.tim_bitmap));
1138
1139                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) {
1140                         __le32 t = bcn_info->tim_info.tim_bitmap[i / 4];
1141                         u32 v = __le32_to_cpu(t);
1142                         arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF;
1143                 }
1144
1145                 /* FW reports either length 0 or 16
1146                  * so we calculate this on our own */
1147                 arvif->u.ap.tim_len = 0;
1148                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++)
1149                         if (arvif->u.ap.tim_bitmap[i])
1150                                 arvif->u.ap.tim_len = i;
1151
1152                 arvif->u.ap.tim_len++;
1153         }
1154
1155         ies = bcn->data;
1156         ies += ieee80211_hdrlen(hdr->frame_control);
1157         ies += 12; /* fixed parameters */
1158
1159         ie = (u8 *)cfg80211_find_ie(WLAN_EID_TIM, ies,
1160                                     (u8 *)skb_tail_pointer(bcn) - ies);
1161         if (!ie) {
1162                 if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS)
1163                         ath10k_warn("no tim ie found;\n");
1164                 return;
1165         }
1166
1167         tim = (void *)ie + 2;
1168         ie_len = ie[1];
1169         pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */
1170
1171         if (pvm_len < arvif->u.ap.tim_len) {
1172                 int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len;
1173                 int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len);
1174                 void *next_ie = ie + 2 + ie_len;
1175
1176                 if (skb_put(bcn, expand_size)) {
1177                         memmove(next_ie + expand_size, next_ie, move_size);
1178
1179                         ie[1] += expand_size;
1180                         ie_len += expand_size;
1181                         pvm_len += expand_size;
1182                 } else {
1183                         ath10k_warn("tim expansion failed\n");
1184                 }
1185         }
1186
1187         if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) {
1188                 ath10k_warn("tim pvm length is too great (%d)\n", pvm_len);
1189                 return;
1190         }
1191
1192         tim->bitmap_ctrl = !!__le32_to_cpu(bcn_info->tim_info.tim_mcast);
1193         memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len);
1194
1195         ath10k_dbg(ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n",
1196                    tim->dtim_count, tim->dtim_period,
1197                    tim->bitmap_ctrl, pvm_len);
1198 }
1199
1200 static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len,
1201                                    struct wmi_p2p_noa_info *noa)
1202 {
1203         struct ieee80211_p2p_noa_attr *noa_attr;
1204         u8  ctwindow_oppps = noa->ctwindow_oppps;
1205         u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET;
1206         bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT);
1207         __le16 *noa_attr_len;
1208         u16 attr_len;
1209         u8 noa_descriptors = noa->num_descriptors;
1210         int i;
1211
1212         /* P2P IE */
1213         data[0] = WLAN_EID_VENDOR_SPECIFIC;
1214         data[1] = len - 2;
1215         data[2] = (WLAN_OUI_WFA >> 16) & 0xff;
1216         data[3] = (WLAN_OUI_WFA >> 8) & 0xff;
1217         data[4] = (WLAN_OUI_WFA >> 0) & 0xff;
1218         data[5] = WLAN_OUI_TYPE_WFA_P2P;
1219
1220         /* NOA ATTR */
1221         data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE;
1222         noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */
1223         noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9];
1224
1225         noa_attr->index = noa->index;
1226         noa_attr->oppps_ctwindow = ctwindow;
1227         if (oppps)
1228                 noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT;
1229
1230         for (i = 0; i < noa_descriptors; i++) {
1231                 noa_attr->desc[i].count =
1232                         __le32_to_cpu(noa->descriptors[i].type_count);
1233                 noa_attr->desc[i].duration = noa->descriptors[i].duration;
1234                 noa_attr->desc[i].interval = noa->descriptors[i].interval;
1235                 noa_attr->desc[i].start_time = noa->descriptors[i].start_time;
1236         }
1237
1238         attr_len = 2; /* index + oppps_ctwindow */
1239         attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1240         *noa_attr_len = __cpu_to_le16(attr_len);
1241 }
1242
1243 static u32 ath10k_p2p_calc_noa_ie_len(struct wmi_p2p_noa_info *noa)
1244 {
1245         u32 len = 0;
1246         u8 noa_descriptors = noa->num_descriptors;
1247         u8 opp_ps_info = noa->ctwindow_oppps;
1248         bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT);
1249
1250
1251         if (!noa_descriptors && !opps_enabled)
1252                 return len;
1253
1254         len += 1 + 1 + 4; /* EID + len + OUI */
1255         len += 1 + 2; /* noa attr  + attr len */
1256         len += 1 + 1; /* index + oppps_ctwindow */
1257         len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1258
1259         return len;
1260 }
1261
1262 static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif,
1263                                   struct sk_buff *bcn,
1264                                   struct wmi_bcn_info *bcn_info)
1265 {
1266         struct wmi_p2p_noa_info *noa = &bcn_info->p2p_noa_info;
1267         u8 *new_data, *old_data = arvif->u.ap.noa_data;
1268         u32 new_len;
1269
1270         if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO)
1271                 return;
1272
1273         ath10k_dbg(ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed);
1274         if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) {
1275                 new_len = ath10k_p2p_calc_noa_ie_len(noa);
1276                 if (!new_len)
1277                         goto cleanup;
1278
1279                 new_data = kmalloc(new_len, GFP_ATOMIC);
1280                 if (!new_data)
1281                         goto cleanup;
1282
1283                 ath10k_p2p_fill_noa_ie(new_data, new_len, noa);
1284
1285                 spin_lock_bh(&ar->data_lock);
1286                 arvif->u.ap.noa_data = new_data;
1287                 arvif->u.ap.noa_len = new_len;
1288                 spin_unlock_bh(&ar->data_lock);
1289                 kfree(old_data);
1290         }
1291
1292         if (arvif->u.ap.noa_data)
1293                 if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC))
1294                         memcpy(skb_put(bcn, arvif->u.ap.noa_len),
1295                                arvif->u.ap.noa_data,
1296                                arvif->u.ap.noa_len);
1297         return;
1298
1299 cleanup:
1300         spin_lock_bh(&ar->data_lock);
1301         arvif->u.ap.noa_data = NULL;
1302         arvif->u.ap.noa_len = 0;
1303         spin_unlock_bh(&ar->data_lock);
1304         kfree(old_data);
1305 }
1306
1307
1308 static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
1309 {
1310         struct wmi_host_swba_event *ev;
1311         u32 map;
1312         int i = -1;
1313         struct wmi_bcn_info *bcn_info;
1314         struct ath10k_vif *arvif;
1315         struct sk_buff *bcn;
1316         int vdev_id = 0;
1317
1318         ath10k_dbg(ATH10K_DBG_MGMT, "WMI_HOST_SWBA_EVENTID\n");
1319
1320         ev = (struct wmi_host_swba_event *)skb->data;
1321         map = __le32_to_cpu(ev->vdev_map);
1322
1323         ath10k_dbg(ATH10K_DBG_MGMT, "host swba:\n"
1324                    "-vdev map 0x%x\n",
1325                    ev->vdev_map);
1326
1327         for (; map; map >>= 1, vdev_id++) {
1328                 if (!(map & 0x1))
1329                         continue;
1330
1331                 i++;
1332
1333                 if (i >= WMI_MAX_AP_VDEV) {
1334                         ath10k_warn("swba has corrupted vdev map\n");
1335                         break;
1336                 }
1337
1338                 bcn_info = &ev->bcn_info[i];
1339
1340                 ath10k_dbg(ATH10K_DBG_MGMT,
1341                            "-bcn_info[%d]:\n"
1342                            "--tim_len %d\n"
1343                            "--tim_mcast %d\n"
1344                            "--tim_changed %d\n"
1345                            "--tim_num_ps_pending %d\n"
1346                            "--tim_bitmap 0x%08x%08x%08x%08x\n",
1347                            i,
1348                            __le32_to_cpu(bcn_info->tim_info.tim_len),
1349                            __le32_to_cpu(bcn_info->tim_info.tim_mcast),
1350                            __le32_to_cpu(bcn_info->tim_info.tim_changed),
1351                            __le32_to_cpu(bcn_info->tim_info.tim_num_ps_pending),
1352                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[3]),
1353                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[2]),
1354                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[1]),
1355                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[0]));
1356
1357                 arvif = ath10k_get_arvif(ar, vdev_id);
1358                 if (arvif == NULL) {
1359                         ath10k_warn("no vif for vdev_id %d found\n", vdev_id);
1360                         continue;
1361                 }
1362
1363                 bcn = ieee80211_beacon_get(ar->hw, arvif->vif);
1364                 if (!bcn) {
1365                         ath10k_warn("could not get mac80211 beacon\n");
1366                         continue;
1367                 }
1368
1369                 ath10k_tx_h_seq_no(bcn);
1370                 ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info);
1371                 ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info);
1372
1373                 spin_lock_bh(&ar->data_lock);
1374                 if (arvif->beacon) {
1375                         ath10k_warn("SWBA overrun on vdev %d\n",
1376                                     arvif->vdev_id);
1377                         dev_kfree_skb_any(arvif->beacon);
1378                 }
1379
1380                 arvif->beacon = bcn;
1381
1382                 ath10k_wmi_tx_beacon_nowait(arvif);
1383                 spin_unlock_bh(&ar->data_lock);
1384         }
1385 }
1386
1387 static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar,
1388                                                struct sk_buff *skb)
1389 {
1390         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n");
1391 }
1392
1393 static void ath10k_dfs_radar_report(struct ath10k *ar,
1394                                     struct wmi_single_phyerr_rx_event *event,
1395                                     struct phyerr_radar_report *rr,
1396                                     u64 tsf)
1397 {
1398         u32 reg0, reg1, tsf32l;
1399         struct pulse_event pe;
1400         u64 tsf64;
1401         u8 rssi, width;
1402
1403         reg0 = __le32_to_cpu(rr->reg0);
1404         reg1 = __le32_to_cpu(rr->reg1);
1405
1406         ath10k_dbg(ATH10K_DBG_REGULATORY,
1407                    "wmi phyerr radar report chirp %d max_width %d agc_total_gain %d pulse_delta_diff %d\n",
1408                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_CHIRP),
1409                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_MAX_WIDTH),
1410                    MS(reg0, RADAR_REPORT_REG0_AGC_TOTAL_GAIN),
1411                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_DIFF));
1412         ath10k_dbg(ATH10K_DBG_REGULATORY,
1413                    "wmi phyerr radar report pulse_delta_pean %d pulse_sidx %d fft_valid %d agc_mb_gain %d subchan_mask %d\n",
1414                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_PEAK),
1415                    MS(reg0, RADAR_REPORT_REG0_PULSE_SIDX),
1416                    MS(reg1, RADAR_REPORT_REG1_PULSE_SRCH_FFT_VALID),
1417                    MS(reg1, RADAR_REPORT_REG1_PULSE_AGC_MB_GAIN),
1418                    MS(reg1, RADAR_REPORT_REG1_PULSE_SUBCHAN_MASK));
1419         ath10k_dbg(ATH10K_DBG_REGULATORY,
1420                    "wmi phyerr radar report pulse_tsf_offset 0x%X pulse_dur: %d\n",
1421                    MS(reg1, RADAR_REPORT_REG1_PULSE_TSF_OFFSET),
1422                    MS(reg1, RADAR_REPORT_REG1_PULSE_DUR));
1423
1424         if (!ar->dfs_detector)
1425                 return;
1426
1427         /* report event to DFS pattern detector */
1428         tsf32l = __le32_to_cpu(event->hdr.tsf_timestamp);
1429         tsf64 = tsf & (~0xFFFFFFFFULL);
1430         tsf64 |= tsf32l;
1431
1432         width = MS(reg1, RADAR_REPORT_REG1_PULSE_DUR);
1433         rssi = event->hdr.rssi_combined;
1434
1435         /* hardware store this as 8 bit signed value,
1436          * set to zero if negative number
1437          */
1438         if (rssi & 0x80)
1439                 rssi = 0;
1440
1441         pe.ts = tsf64;
1442         pe.freq = ar->hw->conf.chandef.chan->center_freq;
1443         pe.width = width;
1444         pe.rssi = rssi;
1445
1446         ath10k_dbg(ATH10K_DBG_REGULATORY,
1447                    "dfs add pulse freq: %d, width: %d, rssi %d, tsf: %llX\n",
1448                    pe.freq, pe.width, pe.rssi, pe.ts);
1449
1450         ATH10K_DFS_STAT_INC(ar, pulses_detected);
1451
1452         if (!ar->dfs_detector->add_pulse(ar->dfs_detector, &pe)) {
1453                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1454                            "dfs no pulse pattern detected, yet\n");
1455                 return;
1456         }
1457
1458         ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs radar detected\n");
1459         ATH10K_DFS_STAT_INC(ar, radar_detected);
1460
1461         /* Control radar events reporting in debugfs file
1462            dfs_block_radar_events */
1463         if (ar->dfs_block_radar_events) {
1464                 ath10k_info("DFS Radar detected, but ignored as requested\n");
1465                 return;
1466         }
1467
1468         ieee80211_radar_detected(ar->hw);
1469 }
1470
1471 static int ath10k_dfs_fft_report(struct ath10k *ar,
1472                                  struct wmi_single_phyerr_rx_event *event,
1473                                  struct phyerr_fft_report *fftr,
1474                                  u64 tsf)
1475 {
1476         u32 reg0, reg1;
1477         u8 rssi, peak_mag;
1478
1479         reg0 = __le32_to_cpu(fftr->reg0);
1480         reg1 = __le32_to_cpu(fftr->reg1);
1481         rssi = event->hdr.rssi_combined;
1482
1483         ath10k_dbg(ATH10K_DBG_REGULATORY,
1484                    "wmi phyerr fft report total_gain_db %d base_pwr_db %d fft_chn_idx %d peak_sidx %d\n",
1485                    MS(reg0, SEARCH_FFT_REPORT_REG0_TOTAL_GAIN_DB),
1486                    MS(reg0, SEARCH_FFT_REPORT_REG0_BASE_PWR_DB),
1487                    MS(reg0, SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX),
1488                    MS(reg0, SEARCH_FFT_REPORT_REG0_PEAK_SIDX));
1489         ath10k_dbg(ATH10K_DBG_REGULATORY,
1490                    "wmi phyerr fft report rel_pwr_db %d avgpwr_db %d peak_mag %d num_store_bin %d\n",
1491                    MS(reg1, SEARCH_FFT_REPORT_REG1_RELPWR_DB),
1492                    MS(reg1, SEARCH_FFT_REPORT_REG1_AVGPWR_DB),
1493                    MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG),
1494                    MS(reg1, SEARCH_FFT_REPORT_REG1_NUM_STR_BINS_IB));
1495
1496         peak_mag = MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG);
1497
1498         /* false event detection */
1499         if (rssi == DFS_RSSI_POSSIBLY_FALSE &&
1500             peak_mag < 2 * DFS_PEAK_MAG_THOLD_POSSIBLY_FALSE) {
1501                 ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs false pulse detected\n");
1502                 ATH10K_DFS_STAT_INC(ar, pulses_discarded);
1503                 return -EINVAL;
1504         }
1505
1506         return 0;
1507 }
1508
1509 static void ath10k_wmi_event_dfs(struct ath10k *ar,
1510                                  struct wmi_single_phyerr_rx_event *event,
1511                                  u64 tsf)
1512 {
1513         int buf_len, tlv_len, res, i = 0;
1514         struct phyerr_tlv *tlv;
1515         struct phyerr_radar_report *rr;
1516         struct phyerr_fft_report *fftr;
1517         u8 *tlv_buf;
1518
1519         buf_len = __le32_to_cpu(event->hdr.buf_len);
1520         ath10k_dbg(ATH10K_DBG_REGULATORY,
1521                    "wmi event dfs err_code %d rssi %d tsfl 0x%X tsf64 0x%llX len %d\n",
1522                    event->hdr.phy_err_code, event->hdr.rssi_combined,
1523                    __le32_to_cpu(event->hdr.tsf_timestamp), tsf, buf_len);
1524
1525         /* Skip event if DFS disabled */
1526         if (!config_enabled(CONFIG_ATH10K_DFS_CERTIFIED))
1527                 return;
1528
1529         ATH10K_DFS_STAT_INC(ar, pulses_total);
1530
1531         while (i < buf_len) {
1532                 if (i + sizeof(*tlv) > buf_len) {
1533                         ath10k_warn("too short buf for tlv header (%d)\n", i);
1534                         return;
1535                 }
1536
1537                 tlv = (struct phyerr_tlv *)&event->bufp[i];
1538                 tlv_len = __le16_to_cpu(tlv->len);
1539                 tlv_buf = &event->bufp[i + sizeof(*tlv)];
1540                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1541                            "wmi event dfs tlv_len %d tlv_tag 0x%02X tlv_sig 0x%02X\n",
1542                            tlv_len, tlv->tag, tlv->sig);
1543
1544                 switch (tlv->tag) {
1545                 case PHYERR_TLV_TAG_RADAR_PULSE_SUMMARY:
1546                         if (i + sizeof(*tlv) + sizeof(*rr) > buf_len) {
1547                                 ath10k_warn("too short radar pulse summary (%d)\n",
1548                                             i);
1549                                 return;
1550                         }
1551
1552                         rr = (struct phyerr_radar_report *)tlv_buf;
1553                         ath10k_dfs_radar_report(ar, event, rr, tsf);
1554                         break;
1555                 case PHYERR_TLV_TAG_SEARCH_FFT_REPORT:
1556                         if (i + sizeof(*tlv) + sizeof(*fftr) > buf_len) {
1557                                 ath10k_warn("too short fft report (%d)\n", i);
1558                                 return;
1559                         }
1560
1561                         fftr = (struct phyerr_fft_report *)tlv_buf;
1562                         res = ath10k_dfs_fft_report(ar, event, fftr, tsf);
1563                         if (res)
1564                                 return;
1565                         break;
1566                 }
1567
1568                 i += sizeof(*tlv) + tlv_len;
1569         }
1570 }
1571
1572 static void ath10k_wmi_event_spectral_scan(struct ath10k *ar,
1573                                 struct wmi_single_phyerr_rx_event *event,
1574                                 u64 tsf)
1575 {
1576         ath10k_dbg(ATH10K_DBG_WMI, "wmi event spectral scan\n");
1577 }
1578
1579 static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb)
1580 {
1581         struct wmi_comb_phyerr_rx_event *comb_event;
1582         struct wmi_single_phyerr_rx_event *event;
1583         u32 count, i, buf_len, phy_err_code;
1584         u64 tsf;
1585         int left_len = skb->len;
1586
1587         ATH10K_DFS_STAT_INC(ar, phy_errors);
1588
1589         /* Check if combined event available */
1590         if (left_len < sizeof(*comb_event)) {
1591                 ath10k_warn("wmi phyerr combined event wrong len\n");
1592                 return;
1593         }
1594
1595         left_len -= sizeof(*comb_event);
1596
1597         /* Check number of included events */
1598         comb_event = (struct wmi_comb_phyerr_rx_event *)skb->data;
1599         count = __le32_to_cpu(comb_event->hdr.num_phyerr_events);
1600
1601         tsf = __le32_to_cpu(comb_event->hdr.tsf_u32);
1602         tsf <<= 32;
1603         tsf |= __le32_to_cpu(comb_event->hdr.tsf_l32);
1604
1605         ath10k_dbg(ATH10K_DBG_WMI,
1606                    "wmi event phyerr count %d tsf64 0x%llX\n",
1607                    count, tsf);
1608
1609         event = (struct wmi_single_phyerr_rx_event *)comb_event->bufp;
1610         for (i = 0; i < count; i++) {
1611                 /* Check if we can read event header */
1612                 if (left_len < sizeof(*event)) {
1613                         ath10k_warn("single event (%d) wrong head len\n", i);
1614                         return;
1615                 }
1616
1617                 left_len -= sizeof(*event);
1618
1619                 buf_len = __le32_to_cpu(event->hdr.buf_len);
1620                 phy_err_code = event->hdr.phy_err_code;
1621
1622                 if (left_len < buf_len) {
1623                         ath10k_warn("single event (%d) wrong buf len\n", i);
1624                         return;
1625                 }
1626
1627                 left_len -= buf_len;
1628
1629                 switch (phy_err_code) {
1630                 case PHY_ERROR_RADAR:
1631                         ath10k_wmi_event_dfs(ar, event, tsf);
1632                         break;
1633                 case PHY_ERROR_SPECTRAL_SCAN:
1634                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1635                         break;
1636                 case PHY_ERROR_FALSE_RADAR_EXT:
1637                         ath10k_wmi_event_dfs(ar, event, tsf);
1638                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1639                         break;
1640                 default:
1641                         break;
1642                 }
1643
1644                 event += sizeof(*event) + buf_len;
1645         }
1646 }
1647
1648 static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb)
1649 {
1650         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n");
1651 }
1652
1653 static void ath10k_wmi_event_profile_match(struct ath10k *ar,
1654                                     struct sk_buff *skb)
1655 {
1656         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PROFILE_MATCH\n");
1657 }
1658
1659 static void ath10k_wmi_event_debug_print(struct ath10k *ar,
1660                                   struct sk_buff *skb)
1661 {
1662         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_PRINT_EVENTID\n");
1663 }
1664
1665 static void ath10k_wmi_event_pdev_qvit(struct ath10k *ar, struct sk_buff *skb)
1666 {
1667         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_QVIT_EVENTID\n");
1668 }
1669
1670 static void ath10k_wmi_event_wlan_profile_data(struct ath10k *ar,
1671                                                struct sk_buff *skb)
1672 {
1673         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WLAN_PROFILE_DATA_EVENTID\n");
1674 }
1675
1676 static void ath10k_wmi_event_rtt_measurement_report(struct ath10k *ar,
1677                                              struct sk_buff *skb)
1678 {
1679         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_MEASUREMENT_REPORT_EVENTID\n");
1680 }
1681
1682 static void ath10k_wmi_event_tsf_measurement_report(struct ath10k *ar,
1683                                              struct sk_buff *skb)
1684 {
1685         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TSF_MEASUREMENT_REPORT_EVENTID\n");
1686 }
1687
1688 static void ath10k_wmi_event_rtt_error_report(struct ath10k *ar,
1689                                               struct sk_buff *skb)
1690 {
1691         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_ERROR_REPORT_EVENTID\n");
1692 }
1693
1694 static void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar,
1695                                              struct sk_buff *skb)
1696 {
1697         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n");
1698 }
1699
1700 static void ath10k_wmi_event_dcs_interference(struct ath10k *ar,
1701                                               struct sk_buff *skb)
1702 {
1703         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n");
1704 }
1705
1706 static void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar,
1707                                              struct sk_buff *skb)
1708 {
1709         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n");
1710 }
1711
1712 static void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar,
1713                                            struct sk_buff *skb)
1714 {
1715         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_FTM_INTG_EVENTID\n");
1716 }
1717
1718 static void ath10k_wmi_event_gtk_offload_status(struct ath10k *ar,
1719                                          struct sk_buff *skb)
1720 {
1721         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n");
1722 }
1723
1724 static void ath10k_wmi_event_gtk_rekey_fail(struct ath10k *ar,
1725                                             struct sk_buff *skb)
1726 {
1727         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_REKEY_FAIL_EVENTID\n");
1728 }
1729
1730 static void ath10k_wmi_event_delba_complete(struct ath10k *ar,
1731                                             struct sk_buff *skb)
1732 {
1733         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_DELBA_COMPLETE_EVENTID\n");
1734 }
1735
1736 static void ath10k_wmi_event_addba_complete(struct ath10k *ar,
1737                                             struct sk_buff *skb)
1738 {
1739         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_ADDBA_COMPLETE_EVENTID\n");
1740 }
1741
1742 static void ath10k_wmi_event_vdev_install_key_complete(struct ath10k *ar,
1743                                                 struct sk_buff *skb)
1744 {
1745         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID\n");
1746 }
1747
1748 static void ath10k_wmi_event_inst_rssi_stats(struct ath10k *ar,
1749                                              struct sk_buff *skb)
1750 {
1751         ath10k_dbg(ATH10K_DBG_WMI, "WMI_INST_RSSI_STATS_EVENTID\n");
1752 }
1753
1754 static void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar,
1755                                               struct sk_buff *skb)
1756 {
1757         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STANDBY_REQ_EVENTID\n");
1758 }
1759
1760 static void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar,
1761                                              struct sk_buff *skb)
1762 {
1763         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_RESUME_REQ_EVENTID\n");
1764 }
1765
1766 static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id,
1767                                       u32 num_units, u32 unit_len)
1768 {
1769         dma_addr_t paddr;
1770         u32 pool_size;
1771         int idx = ar->wmi.num_mem_chunks;
1772
1773         pool_size = num_units * round_up(unit_len, 4);
1774
1775         if (!pool_size)
1776                 return -EINVAL;
1777
1778         ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev,
1779                                                            pool_size,
1780                                                            &paddr,
1781                                                            GFP_ATOMIC);
1782         if (!ar->wmi.mem_chunks[idx].vaddr) {
1783                 ath10k_warn("failed to allocate memory chunk\n");
1784                 return -ENOMEM;
1785         }
1786
1787         memset(ar->wmi.mem_chunks[idx].vaddr, 0, pool_size);
1788
1789         ar->wmi.mem_chunks[idx].paddr = paddr;
1790         ar->wmi.mem_chunks[idx].len = pool_size;
1791         ar->wmi.mem_chunks[idx].req_id = req_id;
1792         ar->wmi.num_mem_chunks++;
1793
1794         return 0;
1795 }
1796
1797 static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar,
1798                                               struct sk_buff *skb)
1799 {
1800         struct wmi_service_ready_event *ev = (void *)skb->data;
1801
1802         if (skb->len < sizeof(*ev)) {
1803                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1804                             skb->len, sizeof(*ev));
1805                 return;
1806         }
1807
1808         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1809         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1810         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1811         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1812         ar->fw_version_major =
1813                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1814         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1815         ar->fw_version_release =
1816                 (__le32_to_cpu(ev->sw_version_1) & 0xffff0000) >> 16;
1817         ar->fw_version_build = (__le32_to_cpu(ev->sw_version_1) & 0x0000ffff);
1818         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1819         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1820
1821         /* only manually set fw features when not using FW IE format */
1822         if (ar->fw_api == 1 && ar->fw_version_build > 636)
1823                 set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features);
1824
1825         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1826                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1827                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1828                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1829         }
1830
1831         ar->ath_common.regulatory.current_rd =
1832                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1833
1834         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1835                                       sizeof(ev->wmi_service_bitmap));
1836
1837         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1838                 snprintf(ar->hw->wiphy->fw_version,
1839                          sizeof(ar->hw->wiphy->fw_version),
1840                          "%u.%u.%u.%u",
1841                          ar->fw_version_major,
1842                          ar->fw_version_minor,
1843                          ar->fw_version_release,
1844                          ar->fw_version_build);
1845         }
1846
1847         /* FIXME: it probably should be better to support this */
1848         if (__le32_to_cpu(ev->num_mem_reqs) > 0) {
1849                 ath10k_warn("target requested %d memory chunks; ignoring\n",
1850                             __le32_to_cpu(ev->num_mem_reqs));
1851         }
1852
1853         ath10k_dbg(ATH10K_DBG_WMI,
1854                    "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",
1855                    __le32_to_cpu(ev->sw_version),
1856                    __le32_to_cpu(ev->sw_version_1),
1857                    __le32_to_cpu(ev->abi_version),
1858                    __le32_to_cpu(ev->phy_capability),
1859                    __le32_to_cpu(ev->ht_cap_info),
1860                    __le32_to_cpu(ev->vht_cap_info),
1861                    __le32_to_cpu(ev->vht_supp_mcs),
1862                    __le32_to_cpu(ev->sys_cap_info),
1863                    __le32_to_cpu(ev->num_mem_reqs),
1864                    __le32_to_cpu(ev->num_rf_chains));
1865
1866         complete(&ar->wmi.service_ready);
1867 }
1868
1869 static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar,
1870                                                   struct sk_buff *skb)
1871 {
1872         u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i;
1873         int ret;
1874         struct wmi_service_ready_event_10x *ev = (void *)skb->data;
1875
1876         if (skb->len < sizeof(*ev)) {
1877                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1878                             skb->len, sizeof(*ev));
1879                 return;
1880         }
1881
1882         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1883         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1884         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1885         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1886         ar->fw_version_major =
1887                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1888         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1889         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1890         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1891
1892         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1893                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1894                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1895                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1896         }
1897
1898         ar->ath_common.regulatory.current_rd =
1899                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1900
1901         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1902                                       sizeof(ev->wmi_service_bitmap));
1903
1904         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1905                 snprintf(ar->hw->wiphy->fw_version,
1906                          sizeof(ar->hw->wiphy->fw_version),
1907                          "%u.%u",
1908                          ar->fw_version_major,
1909                          ar->fw_version_minor);
1910         }
1911
1912         num_mem_reqs = __le32_to_cpu(ev->num_mem_reqs);
1913
1914         if (num_mem_reqs > ATH10K_MAX_MEM_REQS) {
1915                 ath10k_warn("requested memory chunks number (%d) exceeds the limit\n",
1916                             num_mem_reqs);
1917                 return;
1918         }
1919
1920         if (!num_mem_reqs)
1921                 goto exit;
1922
1923         ath10k_dbg(ATH10K_DBG_WMI, "firmware has requested %d memory chunks\n",
1924                    num_mem_reqs);
1925
1926         for (i = 0; i < num_mem_reqs; ++i) {
1927                 req_id = __le32_to_cpu(ev->mem_reqs[i].req_id);
1928                 num_units = __le32_to_cpu(ev->mem_reqs[i].num_units);
1929                 unit_size = __le32_to_cpu(ev->mem_reqs[i].unit_size);
1930                 num_unit_info = __le32_to_cpu(ev->mem_reqs[i].num_unit_info);
1931
1932                 if (num_unit_info & NUM_UNITS_IS_NUM_PEERS)
1933                         /* number of units to allocate is number of
1934                          * peers, 1 extra for self peer on target */
1935                         /* this needs to be tied, host and target
1936                          * can get out of sync */
1937                         num_units = TARGET_10X_NUM_PEERS + 1;
1938                 else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS)
1939                         num_units = TARGET_10X_NUM_VDEVS + 1;
1940
1941                 ath10k_dbg(ATH10K_DBG_WMI,
1942                            "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n",
1943                            req_id,
1944                            __le32_to_cpu(ev->mem_reqs[i].num_units),
1945                            num_unit_info,
1946                            unit_size,
1947                            num_units);
1948
1949                 ret = ath10k_wmi_alloc_host_mem(ar, req_id, num_units,
1950                                                 unit_size);
1951                 if (ret)
1952                         return;
1953         }
1954
1955 exit:
1956         ath10k_dbg(ATH10K_DBG_WMI,
1957                    "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",
1958                    __le32_to_cpu(ev->sw_version),
1959                    __le32_to_cpu(ev->abi_version),
1960                    __le32_to_cpu(ev->phy_capability),
1961                    __le32_to_cpu(ev->ht_cap_info),
1962                    __le32_to_cpu(ev->vht_cap_info),
1963                    __le32_to_cpu(ev->vht_supp_mcs),
1964                    __le32_to_cpu(ev->sys_cap_info),
1965                    __le32_to_cpu(ev->num_mem_reqs),
1966                    __le32_to_cpu(ev->num_rf_chains));
1967
1968         complete(&ar->wmi.service_ready);
1969 }
1970
1971 static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb)
1972 {
1973         struct wmi_ready_event *ev = (struct wmi_ready_event *)skb->data;
1974
1975         if (WARN_ON(skb->len < sizeof(*ev)))
1976                 return -EINVAL;
1977
1978         memcpy(ar->mac_addr, ev->mac_addr.addr, ETH_ALEN);
1979
1980         ath10k_dbg(ATH10K_DBG_WMI,
1981                    "wmi event ready sw_version %u abi_version %u mac_addr %pM status %d\n",
1982                    __le32_to_cpu(ev->sw_version),
1983                    __le32_to_cpu(ev->abi_version),
1984                    ev->mac_addr.addr,
1985                    __le32_to_cpu(ev->status));
1986
1987         complete(&ar->wmi.unified_ready);
1988         return 0;
1989 }
1990
1991 static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
1992 {
1993         struct wmi_cmd_hdr *cmd_hdr;
1994         enum wmi_event_id id;
1995         u16 len;
1996
1997         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
1998         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
1999
2000         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
2001                 return;
2002
2003         len = skb->len;
2004
2005         trace_ath10k_wmi_event(id, skb->data, skb->len);
2006
2007         switch (id) {
2008         case WMI_MGMT_RX_EVENTID:
2009                 ath10k_wmi_event_mgmt_rx(ar, skb);
2010                 /* mgmt_rx() owns the skb now! */
2011                 return;
2012         case WMI_SCAN_EVENTID:
2013                 ath10k_wmi_event_scan(ar, skb);
2014                 break;
2015         case WMI_CHAN_INFO_EVENTID:
2016                 ath10k_wmi_event_chan_info(ar, skb);
2017                 break;
2018         case WMI_ECHO_EVENTID:
2019                 ath10k_wmi_event_echo(ar, skb);
2020                 break;
2021         case WMI_DEBUG_MESG_EVENTID:
2022                 ath10k_wmi_event_debug_mesg(ar, skb);
2023                 break;
2024         case WMI_UPDATE_STATS_EVENTID:
2025                 ath10k_wmi_event_update_stats(ar, skb);
2026                 break;
2027         case WMI_VDEV_START_RESP_EVENTID:
2028                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2029                 break;
2030         case WMI_VDEV_STOPPED_EVENTID:
2031                 ath10k_wmi_event_vdev_stopped(ar, skb);
2032                 break;
2033         case WMI_PEER_STA_KICKOUT_EVENTID:
2034                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2035                 break;
2036         case WMI_HOST_SWBA_EVENTID:
2037                 ath10k_wmi_event_host_swba(ar, skb);
2038                 break;
2039         case WMI_TBTTOFFSET_UPDATE_EVENTID:
2040                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2041                 break;
2042         case WMI_PHYERR_EVENTID:
2043                 ath10k_wmi_event_phyerr(ar, skb);
2044                 break;
2045         case WMI_ROAM_EVENTID:
2046                 ath10k_wmi_event_roam(ar, skb);
2047                 break;
2048         case WMI_PROFILE_MATCH:
2049                 ath10k_wmi_event_profile_match(ar, skb);
2050                 break;
2051         case WMI_DEBUG_PRINT_EVENTID:
2052                 ath10k_wmi_event_debug_print(ar, skb);
2053                 break;
2054         case WMI_PDEV_QVIT_EVENTID:
2055                 ath10k_wmi_event_pdev_qvit(ar, skb);
2056                 break;
2057         case WMI_WLAN_PROFILE_DATA_EVENTID:
2058                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2059                 break;
2060         case WMI_RTT_MEASUREMENT_REPORT_EVENTID:
2061                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2062                 break;
2063         case WMI_TSF_MEASUREMENT_REPORT_EVENTID:
2064                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2065                 break;
2066         case WMI_RTT_ERROR_REPORT_EVENTID:
2067                 ath10k_wmi_event_rtt_error_report(ar, skb);
2068                 break;
2069         case WMI_WOW_WAKEUP_HOST_EVENTID:
2070                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2071                 break;
2072         case WMI_DCS_INTERFERENCE_EVENTID:
2073                 ath10k_wmi_event_dcs_interference(ar, skb);
2074                 break;
2075         case WMI_PDEV_TPC_CONFIG_EVENTID:
2076                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2077                 break;
2078         case WMI_PDEV_FTM_INTG_EVENTID:
2079                 ath10k_wmi_event_pdev_ftm_intg(ar, skb);
2080                 break;
2081         case WMI_GTK_OFFLOAD_STATUS_EVENTID:
2082                 ath10k_wmi_event_gtk_offload_status(ar, skb);
2083                 break;
2084         case WMI_GTK_REKEY_FAIL_EVENTID:
2085                 ath10k_wmi_event_gtk_rekey_fail(ar, skb);
2086                 break;
2087         case WMI_TX_DELBA_COMPLETE_EVENTID:
2088                 ath10k_wmi_event_delba_complete(ar, skb);
2089                 break;
2090         case WMI_TX_ADDBA_COMPLETE_EVENTID:
2091                 ath10k_wmi_event_addba_complete(ar, skb);
2092                 break;
2093         case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
2094                 ath10k_wmi_event_vdev_install_key_complete(ar, skb);
2095                 break;
2096         case WMI_SERVICE_READY_EVENTID:
2097                 ath10k_wmi_service_ready_event_rx(ar, skb);
2098                 break;
2099         case WMI_READY_EVENTID:
2100                 ath10k_wmi_ready_event_rx(ar, skb);
2101                 break;
2102         default:
2103                 ath10k_warn("Unknown eventid: %d\n", id);
2104                 break;
2105         }
2106
2107         dev_kfree_skb(skb);
2108 }
2109
2110 static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
2111 {
2112         struct wmi_cmd_hdr *cmd_hdr;
2113         enum wmi_10x_event_id id;
2114         u16 len;
2115
2116         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
2117         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
2118
2119         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
2120                 return;
2121
2122         len = skb->len;
2123
2124         trace_ath10k_wmi_event(id, skb->data, skb->len);
2125
2126         switch (id) {
2127         case WMI_10X_MGMT_RX_EVENTID:
2128                 ath10k_wmi_event_mgmt_rx(ar, skb);
2129                 /* mgmt_rx() owns the skb now! */
2130                 return;
2131         case WMI_10X_SCAN_EVENTID:
2132                 ath10k_wmi_event_scan(ar, skb);
2133                 break;
2134         case WMI_10X_CHAN_INFO_EVENTID:
2135                 ath10k_wmi_event_chan_info(ar, skb);
2136                 break;
2137         case WMI_10X_ECHO_EVENTID:
2138                 ath10k_wmi_event_echo(ar, skb);
2139                 break;
2140         case WMI_10X_DEBUG_MESG_EVENTID:
2141                 ath10k_wmi_event_debug_mesg(ar, skb);
2142                 break;
2143         case WMI_10X_UPDATE_STATS_EVENTID:
2144                 ath10k_wmi_event_update_stats(ar, skb);
2145                 break;
2146         case WMI_10X_VDEV_START_RESP_EVENTID:
2147                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2148                 break;
2149         case WMI_10X_VDEV_STOPPED_EVENTID:
2150                 ath10k_wmi_event_vdev_stopped(ar, skb);
2151                 break;
2152         case WMI_10X_PEER_STA_KICKOUT_EVENTID:
2153                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2154                 break;
2155         case WMI_10X_HOST_SWBA_EVENTID:
2156                 ath10k_wmi_event_host_swba(ar, skb);
2157                 break;
2158         case WMI_10X_TBTTOFFSET_UPDATE_EVENTID:
2159                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2160                 break;
2161         case WMI_10X_PHYERR_EVENTID:
2162                 ath10k_wmi_event_phyerr(ar, skb);
2163                 break;
2164         case WMI_10X_ROAM_EVENTID:
2165                 ath10k_wmi_event_roam(ar, skb);
2166                 break;
2167         case WMI_10X_PROFILE_MATCH:
2168                 ath10k_wmi_event_profile_match(ar, skb);
2169                 break;
2170         case WMI_10X_DEBUG_PRINT_EVENTID:
2171                 ath10k_wmi_event_debug_print(ar, skb);
2172                 break;
2173         case WMI_10X_PDEV_QVIT_EVENTID:
2174                 ath10k_wmi_event_pdev_qvit(ar, skb);
2175                 break;
2176         case WMI_10X_WLAN_PROFILE_DATA_EVENTID:
2177                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2178                 break;
2179         case WMI_10X_RTT_MEASUREMENT_REPORT_EVENTID:
2180                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2181                 break;
2182         case WMI_10X_TSF_MEASUREMENT_REPORT_EVENTID:
2183                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2184                 break;
2185         case WMI_10X_RTT_ERROR_REPORT_EVENTID:
2186                 ath10k_wmi_event_rtt_error_report(ar, skb);
2187                 break;
2188         case WMI_10X_WOW_WAKEUP_HOST_EVENTID:
2189                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2190                 break;
2191         case WMI_10X_DCS_INTERFERENCE_EVENTID:
2192                 ath10k_wmi_event_dcs_interference(ar, skb);
2193                 break;
2194         case WMI_10X_PDEV_TPC_CONFIG_EVENTID:
2195                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2196                 break;
2197         case WMI_10X_INST_RSSI_STATS_EVENTID:
2198                 ath10k_wmi_event_inst_rssi_stats(ar, skb);
2199                 break;
2200         case WMI_10X_VDEV_STANDBY_REQ_EVENTID:
2201                 ath10k_wmi_event_vdev_standby_req(ar, skb);
2202                 break;
2203         case WMI_10X_VDEV_RESUME_REQ_EVENTID:
2204                 ath10k_wmi_event_vdev_resume_req(ar, skb);
2205                 break;
2206         case WMI_10X_SERVICE_READY_EVENTID:
2207                 ath10k_wmi_10x_service_ready_event_rx(ar, skb);
2208                 break;
2209         case WMI_10X_READY_EVENTID:
2210                 ath10k_wmi_ready_event_rx(ar, skb);
2211                 break;
2212         default:
2213                 ath10k_warn("Unknown eventid: %d\n", id);
2214                 break;
2215         }
2216
2217         dev_kfree_skb(skb);
2218 }
2219
2220
2221 static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb)
2222 {
2223         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2224                 ath10k_wmi_10x_process_rx(ar, skb);
2225         else
2226                 ath10k_wmi_main_process_rx(ar, skb);
2227 }
2228
2229 /* WMI Initialization functions */
2230 int ath10k_wmi_attach(struct ath10k *ar)
2231 {
2232         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) {
2233                 ar->wmi.cmd = &wmi_10x_cmd_map;
2234                 ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
2235                 ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
2236         } else {
2237                 ar->wmi.cmd = &wmi_cmd_map;
2238                 ar->wmi.vdev_param = &wmi_vdev_param_map;
2239                 ar->wmi.pdev_param = &wmi_pdev_param_map;
2240         }
2241
2242         init_completion(&ar->wmi.service_ready);
2243         init_completion(&ar->wmi.unified_ready);
2244         init_waitqueue_head(&ar->wmi.tx_credits_wq);
2245
2246         return 0;
2247 }
2248
2249 void ath10k_wmi_detach(struct ath10k *ar)
2250 {
2251         int i;
2252
2253         /* free the host memory chunks requested by firmware */
2254         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2255                 dma_free_coherent(ar->dev,
2256                                   ar->wmi.mem_chunks[i].len,
2257                                   ar->wmi.mem_chunks[i].vaddr,
2258                                   ar->wmi.mem_chunks[i].paddr);
2259         }
2260
2261         ar->wmi.num_mem_chunks = 0;
2262 }
2263
2264 int ath10k_wmi_connect_htc_service(struct ath10k *ar)
2265 {
2266         int status;
2267         struct ath10k_htc_svc_conn_req conn_req;
2268         struct ath10k_htc_svc_conn_resp conn_resp;
2269
2270         memset(&conn_req, 0, sizeof(conn_req));
2271         memset(&conn_resp, 0, sizeof(conn_resp));
2272
2273         /* these fields are the same for all service endpoints */
2274         conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete;
2275         conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx;
2276         conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits;
2277
2278         /* connect to control service */
2279         conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL;
2280
2281         status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp);
2282         if (status) {
2283                 ath10k_warn("failed to connect to WMI CONTROL service status: %d\n",
2284                             status);
2285                 return status;
2286         }
2287
2288         ar->wmi.eid = conn_resp.eid;
2289         return 0;
2290 }
2291
2292 int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g,
2293                                   u16 rd5g, u16 ctl2g, u16 ctl5g)
2294 {
2295         struct wmi_pdev_set_regdomain_cmd *cmd;
2296         struct sk_buff *skb;
2297
2298         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2299         if (!skb)
2300                 return -ENOMEM;
2301
2302         cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
2303         cmd->reg_domain = __cpu_to_le32(rd);
2304         cmd->reg_domain_2G = __cpu_to_le32(rd2g);
2305         cmd->reg_domain_5G = __cpu_to_le32(rd5g);
2306         cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g);
2307         cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g);
2308
2309         ath10k_dbg(ATH10K_DBG_WMI,
2310                    "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x\n",
2311                    rd, rd2g, rd5g, ctl2g, ctl5g);
2312
2313         return ath10k_wmi_cmd_send(ar, skb,
2314                                    ar->wmi.cmd->pdev_set_regdomain_cmdid);
2315 }
2316
2317 int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
2318                                 const struct wmi_channel_arg *arg)
2319 {
2320         struct wmi_set_channel_cmd *cmd;
2321         struct sk_buff *skb;
2322         u32 ch_flags = 0;
2323
2324         if (arg->passive)
2325                 return -EINVAL;
2326
2327         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2328         if (!skb)
2329                 return -ENOMEM;
2330
2331         if (arg->chan_radar)
2332                 ch_flags |= WMI_CHAN_FLAG_DFS;
2333
2334         cmd = (struct wmi_set_channel_cmd *)skb->data;
2335         cmd->chan.mhz               = __cpu_to_le32(arg->freq);
2336         cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq);
2337         cmd->chan.mode              = arg->mode;
2338         cmd->chan.flags            |= __cpu_to_le32(ch_flags);
2339         cmd->chan.min_power         = arg->min_power;
2340         cmd->chan.max_power         = arg->max_power;
2341         cmd->chan.reg_power         = arg->max_reg_power;
2342         cmd->chan.reg_classid       = arg->reg_class_id;
2343         cmd->chan.antenna_max       = arg->max_antenna_gain;
2344
2345         ath10k_dbg(ATH10K_DBG_WMI,
2346                    "wmi set channel mode %d freq %d\n",
2347                    arg->mode, arg->freq);
2348
2349         return ath10k_wmi_cmd_send(ar, skb,
2350                                    ar->wmi.cmd->pdev_set_channel_cmdid);
2351 }
2352
2353 int ath10k_wmi_pdev_suspend_target(struct ath10k *ar)
2354 {
2355         struct wmi_pdev_suspend_cmd *cmd;
2356         struct sk_buff *skb;
2357
2358         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2359         if (!skb)
2360                 return -ENOMEM;
2361
2362         cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
2363         cmd->suspend_opt = WMI_PDEV_SUSPEND;
2364
2365         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid);
2366 }
2367
2368 int ath10k_wmi_pdev_resume_target(struct ath10k *ar)
2369 {
2370         struct sk_buff *skb;
2371
2372         skb = ath10k_wmi_alloc_skb(0);
2373         if (skb == NULL)
2374                 return -ENOMEM;
2375
2376         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid);
2377 }
2378
2379 int ath10k_wmi_pdev_set_param(struct ath10k *ar, u32 id, u32 value)
2380 {
2381         struct wmi_pdev_set_param_cmd *cmd;
2382         struct sk_buff *skb;
2383
2384         if (id == WMI_PDEV_PARAM_UNSUPPORTED) {
2385                 ath10k_warn("pdev param %d not supported by firmware\n", id);
2386                 return -EOPNOTSUPP;
2387         }
2388
2389         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2390         if (!skb)
2391                 return -ENOMEM;
2392
2393         cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
2394         cmd->param_id    = __cpu_to_le32(id);
2395         cmd->param_value = __cpu_to_le32(value);
2396
2397         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set param %d value %d\n",
2398                    id, value);
2399         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
2400 }
2401
2402 static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
2403 {
2404         struct wmi_init_cmd *cmd;
2405         struct sk_buff *buf;
2406         struct wmi_resource_config config = {};
2407         u32 len, val;
2408         int i;
2409
2410         config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
2411         config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS);
2412         config.num_offload_peers = __cpu_to_le32(TARGET_NUM_OFFLOAD_PEERS);
2413
2414         config.num_offload_reorder_bufs =
2415                 __cpu_to_le32(TARGET_NUM_OFFLOAD_REORDER_BUFS);
2416
2417         config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS);
2418         config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS);
2419         config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT);
2420         config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK);
2421         config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK);
2422         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2423         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2424         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2425         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI);
2426         config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE);
2427
2428         config.scan_max_pending_reqs =
2429                 __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS);
2430
2431         config.bmiss_offload_max_vdev =
2432                 __cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV);
2433
2434         config.roam_offload_max_vdev =
2435                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV);
2436
2437         config.roam_offload_max_ap_profiles =
2438                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES);
2439
2440         config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS);
2441         config.num_mcast_table_elems =
2442                 __cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS);
2443
2444         config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE);
2445         config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE);
2446         config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES);
2447         config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE);
2448         config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM);
2449
2450         val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2451         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2452
2453         config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG);
2454
2455         config.gtk_offload_max_vdev =
2456                 __cpu_to_le32(TARGET_GTK_OFFLOAD_MAX_VDEV);
2457
2458         config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC);
2459         config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES);
2460
2461         len = sizeof(*cmd) +
2462               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2463
2464         buf = ath10k_wmi_alloc_skb(len);
2465         if (!buf)
2466                 return -ENOMEM;
2467
2468         cmd = (struct wmi_init_cmd *)buf->data;
2469
2470         if (ar->wmi.num_mem_chunks == 0) {
2471                 cmd->num_host_mem_chunks = 0;
2472                 goto out;
2473         }
2474
2475         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2476                    ar->wmi.num_mem_chunks);
2477
2478         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2479
2480         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2481                 cmd->host_mem_chunks[i].ptr =
2482                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2483                 cmd->host_mem_chunks[i].size =
2484                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2485                 cmd->host_mem_chunks[i].req_id =
2486                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2487
2488                 ath10k_dbg(ATH10K_DBG_WMI,
2489                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2490                            i,
2491                            ar->wmi.mem_chunks[i].len,
2492                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2493         }
2494 out:
2495         memcpy(&cmd->resource_config, &config, sizeof(config));
2496
2497         ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n");
2498         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2499 }
2500
2501 static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
2502 {
2503         struct wmi_init_cmd_10x *cmd;
2504         struct sk_buff *buf;
2505         struct wmi_resource_config_10x config = {};
2506         u32 len, val;
2507         int i;
2508
2509         config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
2510         config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS);
2511         config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS);
2512         config.num_tids = __cpu_to_le32(TARGET_10X_NUM_TIDS);
2513         config.ast_skid_limit = __cpu_to_le32(TARGET_10X_AST_SKID_LIMIT);
2514         config.tx_chain_mask = __cpu_to_le32(TARGET_10X_TX_CHAIN_MASK);
2515         config.rx_chain_mask = __cpu_to_le32(TARGET_10X_RX_CHAIN_MASK);
2516         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2517         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2518         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2519         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI);
2520         config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE);
2521
2522         config.scan_max_pending_reqs =
2523                 __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS);
2524
2525         config.bmiss_offload_max_vdev =
2526                 __cpu_to_le32(TARGET_10X_BMISS_OFFLOAD_MAX_VDEV);
2527
2528         config.roam_offload_max_vdev =
2529                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_VDEV);
2530
2531         config.roam_offload_max_ap_profiles =
2532                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES);
2533
2534         config.num_mcast_groups = __cpu_to_le32(TARGET_10X_NUM_MCAST_GROUPS);
2535         config.num_mcast_table_elems =
2536                 __cpu_to_le32(TARGET_10X_NUM_MCAST_TABLE_ELEMS);
2537
2538         config.mcast2ucast_mode = __cpu_to_le32(TARGET_10X_MCAST2UCAST_MODE);
2539         config.tx_dbg_log_size = __cpu_to_le32(TARGET_10X_TX_DBG_LOG_SIZE);
2540         config.num_wds_entries = __cpu_to_le32(TARGET_10X_NUM_WDS_ENTRIES);
2541         config.dma_burst_size = __cpu_to_le32(TARGET_10X_DMA_BURST_SIZE);
2542         config.mac_aggr_delim = __cpu_to_le32(TARGET_10X_MAC_AGGR_DELIM);
2543
2544         val = TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2545         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2546
2547         config.vow_config = __cpu_to_le32(TARGET_10X_VOW_CONFIG);
2548
2549         config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC);
2550         config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES);
2551
2552         len = sizeof(*cmd) +
2553               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2554
2555         buf = ath10k_wmi_alloc_skb(len);
2556         if (!buf)
2557                 return -ENOMEM;
2558
2559         cmd = (struct wmi_init_cmd_10x *)buf->data;
2560
2561         if (ar->wmi.num_mem_chunks == 0) {
2562                 cmd->num_host_mem_chunks = 0;
2563                 goto out;
2564         }
2565
2566         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2567                    ar->wmi.num_mem_chunks);
2568
2569         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2570
2571         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2572                 cmd->host_mem_chunks[i].ptr =
2573                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2574                 cmd->host_mem_chunks[i].size =
2575                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2576                 cmd->host_mem_chunks[i].req_id =
2577                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2578
2579                 ath10k_dbg(ATH10K_DBG_WMI,
2580                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2581                            i,
2582                            ar->wmi.mem_chunks[i].len,
2583                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2584         }
2585 out:
2586         memcpy(&cmd->resource_config, &config, sizeof(config));
2587
2588         ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n");
2589         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2590 }
2591
2592 int ath10k_wmi_cmd_init(struct ath10k *ar)
2593 {
2594         int ret;
2595
2596         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2597                 ret = ath10k_wmi_10x_cmd_init(ar);
2598         else
2599                 ret = ath10k_wmi_main_cmd_init(ar);
2600
2601         return ret;
2602 }
2603
2604 static int ath10k_wmi_start_scan_calc_len(struct ath10k *ar,
2605                                           const struct wmi_start_scan_arg *arg)
2606 {
2607         int len;
2608
2609         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2610                 len = sizeof(struct wmi_start_scan_cmd_10x);
2611         else
2612                 len = sizeof(struct wmi_start_scan_cmd);
2613
2614         if (arg->ie_len) {
2615                 if (!arg->ie)
2616                         return -EINVAL;
2617                 if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN)
2618                         return -EINVAL;
2619
2620                 len += sizeof(struct wmi_ie_data);
2621                 len += roundup(arg->ie_len, 4);
2622         }
2623
2624         if (arg->n_channels) {
2625                 if (!arg->channels)
2626                         return -EINVAL;
2627                 if (arg->n_channels > ARRAY_SIZE(arg->channels))
2628                         return -EINVAL;
2629
2630                 len += sizeof(struct wmi_chan_list);
2631                 len += sizeof(__le32) * arg->n_channels;
2632         }
2633
2634         if (arg->n_ssids) {
2635                 if (!arg->ssids)
2636                         return -EINVAL;
2637                 if (arg->n_ssids > WLAN_SCAN_PARAMS_MAX_SSID)
2638                         return -EINVAL;
2639
2640                 len += sizeof(struct wmi_ssid_list);
2641                 len += sizeof(struct wmi_ssid) * arg->n_ssids;
2642         }
2643
2644         if (arg->n_bssids) {
2645                 if (!arg->bssids)
2646                         return -EINVAL;
2647                 if (arg->n_bssids > WLAN_SCAN_PARAMS_MAX_BSSID)
2648                         return -EINVAL;
2649
2650                 len += sizeof(struct wmi_bssid_list);
2651                 len += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2652         }
2653
2654         return len;
2655 }
2656
2657 int ath10k_wmi_start_scan(struct ath10k *ar,
2658                           const struct wmi_start_scan_arg *arg)
2659 {
2660         struct wmi_start_scan_cmd *cmd;
2661         struct sk_buff *skb;
2662         struct wmi_ie_data *ie;
2663         struct wmi_chan_list *channels;
2664         struct wmi_ssid_list *ssids;
2665         struct wmi_bssid_list *bssids;
2666         u32 scan_id;
2667         u32 scan_req_id;
2668         int off;
2669         int len = 0;
2670         int i;
2671
2672         len = ath10k_wmi_start_scan_calc_len(ar, arg);
2673         if (len < 0)
2674                 return len; /* len contains error code here */
2675
2676         skb = ath10k_wmi_alloc_skb(len);
2677         if (!skb)
2678                 return -ENOMEM;
2679
2680         scan_id  = WMI_HOST_SCAN_REQ_ID_PREFIX;
2681         scan_id |= arg->scan_id;
2682
2683         scan_req_id  = WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2684         scan_req_id |= arg->scan_req_id;
2685
2686         cmd = (struct wmi_start_scan_cmd *)skb->data;
2687         cmd->scan_id            = __cpu_to_le32(scan_id);
2688         cmd->scan_req_id        = __cpu_to_le32(scan_req_id);
2689         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
2690         cmd->scan_priority      = __cpu_to_le32(arg->scan_priority);
2691         cmd->notify_scan_events = __cpu_to_le32(arg->notify_scan_events);
2692         cmd->dwell_time_active  = __cpu_to_le32(arg->dwell_time_active);
2693         cmd->dwell_time_passive = __cpu_to_le32(arg->dwell_time_passive);
2694         cmd->min_rest_time      = __cpu_to_le32(arg->min_rest_time);
2695         cmd->max_rest_time      = __cpu_to_le32(arg->max_rest_time);
2696         cmd->repeat_probe_time  = __cpu_to_le32(arg->repeat_probe_time);
2697         cmd->probe_spacing_time = __cpu_to_le32(arg->probe_spacing_time);
2698         cmd->idle_time          = __cpu_to_le32(arg->idle_time);
2699         cmd->max_scan_time      = __cpu_to_le32(arg->max_scan_time);
2700         cmd->probe_delay        = __cpu_to_le32(arg->probe_delay);
2701         cmd->scan_ctrl_flags    = __cpu_to_le32(arg->scan_ctrl_flags);
2702
2703         /* TLV list starts after fields included in the struct */
2704         /* There's just one filed that differes the two start_scan
2705          * structures - burst_duration, which we are not using btw,
2706            no point to make the split here, just shift the buffer to fit with
2707            given FW */
2708         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2709                 off = sizeof(struct wmi_start_scan_cmd_10x);
2710         else
2711                 off = sizeof(struct wmi_start_scan_cmd);
2712
2713         if (arg->n_channels) {
2714                 channels = (void *)skb->data + off;
2715                 channels->tag = __cpu_to_le32(WMI_CHAN_LIST_TAG);
2716                 channels->num_chan = __cpu_to_le32(arg->n_channels);
2717
2718                 for (i = 0; i < arg->n_channels; i++)
2719                         channels->channel_list[i] =
2720                                 __cpu_to_le32(arg->channels[i]);
2721
2722                 off += sizeof(*channels);
2723                 off += sizeof(__le32) * arg->n_channels;
2724         }
2725
2726         if (arg->n_ssids) {
2727                 ssids = (void *)skb->data + off;
2728                 ssids->tag = __cpu_to_le32(WMI_SSID_LIST_TAG);
2729                 ssids->num_ssids = __cpu_to_le32(arg->n_ssids);
2730
2731                 for (i = 0; i < arg->n_ssids; i++) {
2732                         ssids->ssids[i].ssid_len =
2733                                 __cpu_to_le32(arg->ssids[i].len);
2734                         memcpy(&ssids->ssids[i].ssid,
2735                                arg->ssids[i].ssid,
2736                                arg->ssids[i].len);
2737                 }
2738
2739                 off += sizeof(*ssids);
2740                 off += sizeof(struct wmi_ssid) * arg->n_ssids;
2741         }
2742
2743         if (arg->n_bssids) {
2744                 bssids = (void *)skb->data + off;
2745                 bssids->tag = __cpu_to_le32(WMI_BSSID_LIST_TAG);
2746                 bssids->num_bssid = __cpu_to_le32(arg->n_bssids);
2747
2748                 for (i = 0; i < arg->n_bssids; i++)
2749                         memcpy(&bssids->bssid_list[i],
2750                                arg->bssids[i].bssid,
2751                                ETH_ALEN);
2752
2753                 off += sizeof(*bssids);
2754                 off += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2755         }
2756
2757         if (arg->ie_len) {
2758                 ie = (void *)skb->data + off;
2759                 ie->tag = __cpu_to_le32(WMI_IE_TAG);
2760                 ie->ie_len = __cpu_to_le32(arg->ie_len);
2761                 memcpy(ie->ie_data, arg->ie, arg->ie_len);
2762
2763                 off += sizeof(*ie);
2764                 off += roundup(arg->ie_len, 4);
2765         }
2766
2767         if (off != skb->len) {
2768                 dev_kfree_skb(skb);
2769                 return -EINVAL;
2770         }
2771
2772         ath10k_dbg(ATH10K_DBG_WMI, "wmi start scan\n");
2773         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid);
2774 }
2775
2776 void ath10k_wmi_start_scan_init(struct ath10k *ar,
2777                                 struct wmi_start_scan_arg *arg)
2778 {
2779         /* setup commonly used values */
2780         arg->scan_req_id = 1;
2781         arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
2782         arg->dwell_time_active = 50;
2783         arg->dwell_time_passive = 150;
2784         arg->min_rest_time = 50;
2785         arg->max_rest_time = 500;
2786         arg->repeat_probe_time = 0;
2787         arg->probe_spacing_time = 0;
2788         arg->idle_time = 0;
2789         arg->max_scan_time = 20000;
2790         arg->probe_delay = 5;
2791         arg->notify_scan_events = WMI_SCAN_EVENT_STARTED
2792                 | WMI_SCAN_EVENT_COMPLETED
2793                 | WMI_SCAN_EVENT_BSS_CHANNEL
2794                 | WMI_SCAN_EVENT_FOREIGN_CHANNEL
2795                 | WMI_SCAN_EVENT_DEQUEUED;
2796         arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2797         arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2798         arg->n_bssids = 1;
2799         arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF";
2800 }
2801
2802 int ath10k_wmi_stop_scan(struct ath10k *ar, const struct wmi_stop_scan_arg *arg)
2803 {
2804         struct wmi_stop_scan_cmd *cmd;
2805         struct sk_buff *skb;
2806         u32 scan_id;
2807         u32 req_id;
2808
2809         if (arg->req_id > 0xFFF)
2810                 return -EINVAL;
2811         if (arg->req_type == WMI_SCAN_STOP_ONE && arg->u.scan_id > 0xFFF)
2812                 return -EINVAL;
2813
2814         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2815         if (!skb)
2816                 return -ENOMEM;
2817
2818         scan_id = arg->u.scan_id;
2819         scan_id |= WMI_HOST_SCAN_REQ_ID_PREFIX;
2820
2821         req_id = arg->req_id;
2822         req_id |= WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2823
2824         cmd = (struct wmi_stop_scan_cmd *)skb->data;
2825         cmd->req_type    = __cpu_to_le32(arg->req_type);
2826         cmd->vdev_id     = __cpu_to_le32(arg->u.vdev_id);
2827         cmd->scan_id     = __cpu_to_le32(scan_id);
2828         cmd->scan_req_id = __cpu_to_le32(req_id);
2829
2830         ath10k_dbg(ATH10K_DBG_WMI,
2831                    "wmi stop scan reqid %d req_type %d vdev/scan_id %d\n",
2832                    arg->req_id, arg->req_type, arg->u.scan_id);
2833         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid);
2834 }
2835
2836 int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id,
2837                            enum wmi_vdev_type type,
2838                            enum wmi_vdev_subtype subtype,
2839                            const u8 macaddr[ETH_ALEN])
2840 {
2841         struct wmi_vdev_create_cmd *cmd;
2842         struct sk_buff *skb;
2843
2844         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2845         if (!skb)
2846                 return -ENOMEM;
2847
2848         cmd = (struct wmi_vdev_create_cmd *)skb->data;
2849         cmd->vdev_id      = __cpu_to_le32(vdev_id);
2850         cmd->vdev_type    = __cpu_to_le32(type);
2851         cmd->vdev_subtype = __cpu_to_le32(subtype);
2852         memcpy(cmd->vdev_macaddr.addr, macaddr, ETH_ALEN);
2853
2854         ath10k_dbg(ATH10K_DBG_WMI,
2855                    "WMI vdev create: id %d type %d subtype %d macaddr %pM\n",
2856                    vdev_id, type, subtype, macaddr);
2857
2858         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid);
2859 }
2860
2861 int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id)
2862 {
2863         struct wmi_vdev_delete_cmd *cmd;
2864         struct sk_buff *skb;
2865
2866         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2867         if (!skb)
2868                 return -ENOMEM;
2869
2870         cmd = (struct wmi_vdev_delete_cmd *)skb->data;
2871         cmd->vdev_id = __cpu_to_le32(vdev_id);
2872
2873         ath10k_dbg(ATH10K_DBG_WMI,
2874                    "WMI vdev delete id %d\n", vdev_id);
2875
2876         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid);
2877 }
2878
2879 static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
2880                                 const struct wmi_vdev_start_request_arg *arg,
2881                                 u32 cmd_id)
2882 {
2883         struct wmi_vdev_start_request_cmd *cmd;
2884         struct sk_buff *skb;
2885         const char *cmdname;
2886         u32 flags = 0;
2887         u32 ch_flags = 0;
2888
2889         if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid &&
2890             cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid)
2891                 return -EINVAL;
2892         if (WARN_ON(arg->ssid && arg->ssid_len == 0))
2893                 return -EINVAL;
2894         if (WARN_ON(arg->hidden_ssid && !arg->ssid))
2895                 return -EINVAL;
2896         if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
2897                 return -EINVAL;
2898
2899         if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid)
2900                 cmdname = "start";
2901         else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid)
2902                 cmdname = "restart";
2903         else
2904                 return -EINVAL; /* should not happen, we already check cmd_id */
2905
2906         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2907         if (!skb)
2908                 return -ENOMEM;
2909
2910         if (arg->hidden_ssid)
2911                 flags |= WMI_VDEV_START_HIDDEN_SSID;
2912         if (arg->pmf_enabled)
2913                 flags |= WMI_VDEV_START_PMF_ENABLED;
2914         if (arg->channel.chan_radar)
2915                 ch_flags |= WMI_CHAN_FLAG_DFS;
2916
2917         cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
2918         cmd->vdev_id         = __cpu_to_le32(arg->vdev_id);
2919         cmd->disable_hw_ack  = __cpu_to_le32(arg->disable_hw_ack);
2920         cmd->beacon_interval = __cpu_to_le32(arg->bcn_intval);
2921         cmd->dtim_period     = __cpu_to_le32(arg->dtim_period);
2922         cmd->flags           = __cpu_to_le32(flags);
2923         cmd->bcn_tx_rate     = __cpu_to_le32(arg->bcn_tx_rate);
2924         cmd->bcn_tx_power    = __cpu_to_le32(arg->bcn_tx_power);
2925
2926         if (arg->ssid) {
2927                 cmd->ssid.ssid_len = __cpu_to_le32(arg->ssid_len);
2928                 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
2929         }
2930
2931         cmd->chan.mhz = __cpu_to_le32(arg->channel.freq);
2932
2933         cmd->chan.band_center_freq1 =
2934                 __cpu_to_le32(arg->channel.band_center_freq1);
2935
2936         cmd->chan.mode = arg->channel.mode;
2937         cmd->chan.flags |= __cpu_to_le32(ch_flags);
2938         cmd->chan.min_power = arg->channel.min_power;
2939         cmd->chan.max_power = arg->channel.max_power;
2940         cmd->chan.reg_power = arg->channel.max_reg_power;
2941         cmd->chan.reg_classid = arg->channel.reg_class_id;
2942         cmd->chan.antenna_max = arg->channel.max_antenna_gain;
2943
2944         ath10k_dbg(ATH10K_DBG_WMI,
2945                    "wmi vdev %s id 0x%x flags: 0x%0X, freq %d, mode %d, "
2946                    "ch_flags: 0x%0X, max_power: %d\n", cmdname, arg->vdev_id,
2947                    flags, arg->channel.freq, arg->channel.mode,
2948                    cmd->chan.flags, arg->channel.max_power);
2949
2950         return ath10k_wmi_cmd_send(ar, skb, cmd_id);
2951 }
2952
2953 int ath10k_wmi_vdev_start(struct ath10k *ar,
2954                           const struct wmi_vdev_start_request_arg *arg)
2955 {
2956         u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid;
2957
2958         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2959 }
2960
2961 int ath10k_wmi_vdev_restart(struct ath10k *ar,
2962                      const struct wmi_vdev_start_request_arg *arg)
2963 {
2964         u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid;
2965
2966         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2967 }
2968
2969 int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id)
2970 {
2971         struct wmi_vdev_stop_cmd *cmd;
2972         struct sk_buff *skb;
2973
2974         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2975         if (!skb)
2976                 return -ENOMEM;
2977
2978         cmd = (struct wmi_vdev_stop_cmd *)skb->data;
2979         cmd->vdev_id = __cpu_to_le32(vdev_id);
2980
2981         ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev stop id 0x%x\n", vdev_id);
2982
2983         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid);
2984 }
2985
2986 int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
2987 {
2988         struct wmi_vdev_up_cmd *cmd;
2989         struct sk_buff *skb;
2990
2991         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2992         if (!skb)
2993                 return -ENOMEM;
2994
2995         cmd = (struct wmi_vdev_up_cmd *)skb->data;
2996         cmd->vdev_id       = __cpu_to_le32(vdev_id);
2997         cmd->vdev_assoc_id = __cpu_to_le32(aid);
2998         memcpy(&cmd->vdev_bssid.addr, bssid, ETH_ALEN);
2999
3000         ath10k_dbg(ATH10K_DBG_WMI,
3001                    "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
3002                    vdev_id, aid, bssid);
3003
3004         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid);
3005 }
3006
3007 int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id)
3008 {
3009         struct wmi_vdev_down_cmd *cmd;
3010         struct sk_buff *skb;
3011
3012         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3013         if (!skb)
3014                 return -ENOMEM;
3015
3016         cmd = (struct wmi_vdev_down_cmd *)skb->data;
3017         cmd->vdev_id = __cpu_to_le32(vdev_id);
3018
3019         ath10k_dbg(ATH10K_DBG_WMI,
3020                    "wmi mgmt vdev down id 0x%x\n", vdev_id);
3021
3022         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid);
3023 }
3024
3025 int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id,
3026                               u32 param_id, u32 param_value)
3027 {
3028         struct wmi_vdev_set_param_cmd *cmd;
3029         struct sk_buff *skb;
3030
3031         if (param_id == WMI_VDEV_PARAM_UNSUPPORTED) {
3032                 ath10k_dbg(ATH10K_DBG_WMI,
3033                            "vdev param %d not supported by firmware\n",
3034                             param_id);
3035                 return -EOPNOTSUPP;
3036         }
3037
3038         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3039         if (!skb)
3040                 return -ENOMEM;
3041
3042         cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
3043         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3044         cmd->param_id    = __cpu_to_le32(param_id);
3045         cmd->param_value = __cpu_to_le32(param_value);
3046
3047         ath10k_dbg(ATH10K_DBG_WMI,
3048                    "wmi vdev id 0x%x set param %d value %d\n",
3049                    vdev_id, param_id, param_value);
3050
3051         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid);
3052 }
3053
3054 int ath10k_wmi_vdev_install_key(struct ath10k *ar,
3055                                 const struct wmi_vdev_install_key_arg *arg)
3056 {
3057         struct wmi_vdev_install_key_cmd *cmd;
3058         struct sk_buff *skb;
3059
3060         if (arg->key_cipher == WMI_CIPHER_NONE && arg->key_data != NULL)
3061                 return -EINVAL;
3062         if (arg->key_cipher != WMI_CIPHER_NONE && arg->key_data == NULL)
3063                 return -EINVAL;
3064
3065         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->key_len);
3066         if (!skb)
3067                 return -ENOMEM;
3068
3069         cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
3070         cmd->vdev_id       = __cpu_to_le32(arg->vdev_id);
3071         cmd->key_idx       = __cpu_to_le32(arg->key_idx);
3072         cmd->key_flags     = __cpu_to_le32(arg->key_flags);
3073         cmd->key_cipher    = __cpu_to_le32(arg->key_cipher);
3074         cmd->key_len       = __cpu_to_le32(arg->key_len);
3075         cmd->key_txmic_len = __cpu_to_le32(arg->key_txmic_len);
3076         cmd->key_rxmic_len = __cpu_to_le32(arg->key_rxmic_len);
3077
3078         if (arg->macaddr)
3079                 memcpy(cmd->peer_macaddr.addr, arg->macaddr, ETH_ALEN);
3080         if (arg->key_data)
3081                 memcpy(cmd->key_data, arg->key_data, arg->key_len);
3082
3083         ath10k_dbg(ATH10K_DBG_WMI,
3084                    "wmi vdev install key idx %d cipher %d len %d\n",
3085                    arg->key_idx, arg->key_cipher, arg->key_len);
3086         return ath10k_wmi_cmd_send(ar, skb,
3087                                    ar->wmi.cmd->vdev_install_key_cmdid);
3088 }
3089
3090 int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id,
3091                            const u8 peer_addr[ETH_ALEN])
3092 {
3093         struct wmi_peer_create_cmd *cmd;
3094         struct sk_buff *skb;
3095
3096         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3097         if (!skb)
3098                 return -ENOMEM;
3099
3100         cmd = (struct wmi_peer_create_cmd *)skb->data;
3101         cmd->vdev_id = __cpu_to_le32(vdev_id);
3102         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3103
3104         ath10k_dbg(ATH10K_DBG_WMI,
3105                    "wmi peer create vdev_id %d peer_addr %pM\n",
3106                    vdev_id, peer_addr);
3107         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid);
3108 }
3109
3110 int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id,
3111                            const u8 peer_addr[ETH_ALEN])
3112 {
3113         struct wmi_peer_delete_cmd *cmd;
3114         struct sk_buff *skb;
3115
3116         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3117         if (!skb)
3118                 return -ENOMEM;
3119
3120         cmd = (struct wmi_peer_delete_cmd *)skb->data;
3121         cmd->vdev_id = __cpu_to_le32(vdev_id);
3122         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3123
3124         ath10k_dbg(ATH10K_DBG_WMI,
3125                    "wmi peer delete vdev_id %d peer_addr %pM\n",
3126                    vdev_id, peer_addr);
3127         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid);
3128 }
3129
3130 int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id,
3131                           const u8 peer_addr[ETH_ALEN], u32 tid_bitmap)
3132 {
3133         struct wmi_peer_flush_tids_cmd *cmd;
3134         struct sk_buff *skb;
3135
3136         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3137         if (!skb)
3138                 return -ENOMEM;
3139
3140         cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
3141         cmd->vdev_id         = __cpu_to_le32(vdev_id);
3142         cmd->peer_tid_bitmap = __cpu_to_le32(tid_bitmap);
3143         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3144
3145         ath10k_dbg(ATH10K_DBG_WMI,
3146                    "wmi peer flush vdev_id %d peer_addr %pM tids %08x\n",
3147                    vdev_id, peer_addr, tid_bitmap);
3148         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid);
3149 }
3150
3151 int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id,
3152                               const u8 *peer_addr, enum wmi_peer_param param_id,
3153                               u32 param_value)
3154 {
3155         struct wmi_peer_set_param_cmd *cmd;
3156         struct sk_buff *skb;
3157
3158         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3159         if (!skb)
3160                 return -ENOMEM;
3161
3162         cmd = (struct wmi_peer_set_param_cmd *)skb->data;
3163         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3164         cmd->param_id    = __cpu_to_le32(param_id);
3165         cmd->param_value = __cpu_to_le32(param_value);
3166         memcpy(&cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3167
3168         ath10k_dbg(ATH10K_DBG_WMI,
3169                    "wmi vdev %d peer 0x%pM set param %d value %d\n",
3170                    vdev_id, peer_addr, param_id, param_value);
3171
3172         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid);
3173 }
3174
3175 int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id,
3176                           enum wmi_sta_ps_mode psmode)
3177 {
3178         struct wmi_sta_powersave_mode_cmd *cmd;
3179         struct sk_buff *skb;
3180
3181         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3182         if (!skb)
3183                 return -ENOMEM;
3184
3185         cmd = (struct wmi_sta_powersave_mode_cmd *)skb->data;
3186         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3187         cmd->sta_ps_mode = __cpu_to_le32(psmode);
3188
3189         ath10k_dbg(ATH10K_DBG_WMI,
3190                    "wmi set powersave id 0x%x mode %d\n",
3191                    vdev_id, psmode);
3192
3193         return ath10k_wmi_cmd_send(ar, skb,
3194                                    ar->wmi.cmd->sta_powersave_mode_cmdid);
3195 }
3196
3197 int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id,
3198                                 enum wmi_sta_powersave_param param_id,
3199                                 u32 value)
3200 {
3201         struct wmi_sta_powersave_param_cmd *cmd;
3202         struct sk_buff *skb;
3203
3204         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3205         if (!skb)
3206                 return -ENOMEM;
3207
3208         cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
3209         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3210         cmd->param_id    = __cpu_to_le32(param_id);
3211         cmd->param_value = __cpu_to_le32(value);
3212
3213         ath10k_dbg(ATH10K_DBG_WMI,
3214                    "wmi sta ps param vdev_id 0x%x param %d value %d\n",
3215                    vdev_id, param_id, value);
3216         return ath10k_wmi_cmd_send(ar, skb,
3217                                    ar->wmi.cmd->sta_powersave_param_cmdid);
3218 }
3219
3220 int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac,
3221                                enum wmi_ap_ps_peer_param param_id, u32 value)
3222 {
3223         struct wmi_ap_ps_peer_cmd *cmd;
3224         struct sk_buff *skb;
3225
3226         if (!mac)
3227                 return -EINVAL;
3228
3229         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3230         if (!skb)
3231                 return -ENOMEM;
3232
3233         cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
3234         cmd->vdev_id = __cpu_to_le32(vdev_id);
3235         cmd->param_id = __cpu_to_le32(param_id);
3236         cmd->param_value = __cpu_to_le32(value);
3237         memcpy(&cmd->peer_macaddr, mac, ETH_ALEN);
3238
3239         ath10k_dbg(ATH10K_DBG_WMI,
3240                    "wmi ap ps param vdev_id 0x%X param %d value %d mac_addr %pM\n",
3241                    vdev_id, param_id, value, mac);
3242
3243         return ath10k_wmi_cmd_send(ar, skb,
3244                                    ar->wmi.cmd->ap_ps_peer_param_cmdid);
3245 }
3246
3247 int ath10k_wmi_scan_chan_list(struct ath10k *ar,
3248                               const struct wmi_scan_chan_list_arg *arg)
3249 {
3250         struct wmi_scan_chan_list_cmd *cmd;
3251         struct sk_buff *skb;
3252         struct wmi_channel_arg *ch;
3253         struct wmi_channel *ci;
3254         int len;
3255         int i;
3256
3257         len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel);
3258
3259         skb = ath10k_wmi_alloc_skb(len);
3260         if (!skb)
3261                 return -EINVAL;
3262
3263         cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
3264         cmd->num_scan_chans = __cpu_to_le32(arg->n_channels);
3265
3266         for (i = 0; i < arg->n_channels; i++) {
3267                 u32 flags = 0;
3268
3269                 ch = &arg->channels[i];
3270                 ci = &cmd->chan_info[i];
3271
3272                 if (ch->passive)
3273                         flags |= WMI_CHAN_FLAG_PASSIVE;
3274                 if (ch->allow_ibss)
3275                         flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED;
3276                 if (ch->allow_ht)
3277                         flags |= WMI_CHAN_FLAG_ALLOW_HT;
3278                 if (ch->allow_vht)
3279                         flags |= WMI_CHAN_FLAG_ALLOW_VHT;
3280                 if (ch->ht40plus)
3281                         flags |= WMI_CHAN_FLAG_HT40_PLUS;
3282                 if (ch->chan_radar)
3283                         flags |= WMI_CHAN_FLAG_DFS;
3284
3285                 ci->mhz               = __cpu_to_le32(ch->freq);
3286                 ci->band_center_freq1 = __cpu_to_le32(ch->freq);
3287                 ci->band_center_freq2 = 0;
3288                 ci->min_power         = ch->min_power;
3289                 ci->max_power         = ch->max_power;
3290                 ci->reg_power         = ch->max_reg_power;
3291                 ci->antenna_max       = ch->max_antenna_gain;
3292                 ci->antenna_max       = 0;
3293
3294                 /* mode & flags share storage */
3295                 ci->mode              = ch->mode;
3296                 ci->flags            |= __cpu_to_le32(flags);
3297         }
3298
3299         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid);
3300 }
3301
3302 int ath10k_wmi_peer_assoc(struct ath10k *ar,
3303                           const struct wmi_peer_assoc_complete_arg *arg)
3304 {
3305         struct wmi_peer_assoc_complete_cmd *cmd;
3306         struct sk_buff *skb;
3307
3308         if (arg->peer_mpdu_density > 16)
3309                 return -EINVAL;
3310         if (arg->peer_legacy_rates.num_rates > MAX_SUPPORTED_RATES)
3311                 return -EINVAL;
3312         if (arg->peer_ht_rates.num_rates > MAX_SUPPORTED_RATES)
3313                 return -EINVAL;
3314
3315         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3316         if (!skb)
3317                 return -ENOMEM;
3318
3319         cmd = (struct wmi_peer_assoc_complete_cmd *)skb->data;
3320         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
3321         cmd->peer_new_assoc     = __cpu_to_le32(arg->peer_reassoc ? 0 : 1);
3322         cmd->peer_associd       = __cpu_to_le32(arg->peer_aid);
3323         cmd->peer_flags         = __cpu_to_le32(arg->peer_flags);
3324         cmd->peer_caps          = __cpu_to_le32(arg->peer_caps);
3325         cmd->peer_listen_intval = __cpu_to_le32(arg->peer_listen_intval);
3326         cmd->peer_ht_caps       = __cpu_to_le32(arg->peer_ht_caps);
3327         cmd->peer_max_mpdu      = __cpu_to_le32(arg->peer_max_mpdu);
3328         cmd->peer_mpdu_density  = __cpu_to_le32(arg->peer_mpdu_density);
3329         cmd->peer_rate_caps     = __cpu_to_le32(arg->peer_rate_caps);
3330         cmd->peer_nss           = __cpu_to_le32(arg->peer_num_spatial_streams);
3331         cmd->peer_vht_caps      = __cpu_to_le32(arg->peer_vht_caps);
3332         cmd->peer_phymode       = __cpu_to_le32(arg->peer_phymode);
3333
3334         memcpy(cmd->peer_macaddr.addr, arg->addr, ETH_ALEN);
3335
3336         cmd->peer_legacy_rates.num_rates =
3337                 __cpu_to_le32(arg->peer_legacy_rates.num_rates);
3338         memcpy(cmd->peer_legacy_rates.rates, arg->peer_legacy_rates.rates,
3339                arg->peer_legacy_rates.num_rates);
3340
3341         cmd->peer_ht_rates.num_rates =
3342                 __cpu_to_le32(arg->peer_ht_rates.num_rates);
3343         memcpy(cmd->peer_ht_rates.rates, arg->peer_ht_rates.rates,
3344                arg->peer_ht_rates.num_rates);
3345
3346         cmd->peer_vht_rates.rx_max_rate =
3347                 __cpu_to_le32(arg->peer_vht_rates.rx_max_rate);
3348         cmd->peer_vht_rates.rx_mcs_set =
3349                 __cpu_to_le32(arg->peer_vht_rates.rx_mcs_set);
3350         cmd->peer_vht_rates.tx_max_rate =
3351                 __cpu_to_le32(arg->peer_vht_rates.tx_max_rate);
3352         cmd->peer_vht_rates.tx_mcs_set =
3353                 __cpu_to_le32(arg->peer_vht_rates.tx_mcs_set);
3354
3355         ath10k_dbg(ATH10K_DBG_WMI,
3356                    "wmi peer assoc vdev %d addr %pM\n",
3357                    arg->vdev_id, arg->addr);
3358         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid);
3359 }
3360
3361 int ath10k_wmi_beacon_send_nowait(struct ath10k *ar,
3362                                   const struct wmi_bcn_tx_arg *arg)
3363 {
3364         struct wmi_bcn_tx_cmd *cmd;
3365         struct sk_buff *skb;
3366         int ret;
3367
3368         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->bcn_len);
3369         if (!skb)
3370                 return -ENOMEM;
3371
3372         cmd = (struct wmi_bcn_tx_cmd *)skb->data;
3373         cmd->hdr.vdev_id  = __cpu_to_le32(arg->vdev_id);
3374         cmd->hdr.tx_rate  = __cpu_to_le32(arg->tx_rate);
3375         cmd->hdr.tx_power = __cpu_to_le32(arg->tx_power);
3376         cmd->hdr.bcn_len  = __cpu_to_le32(arg->bcn_len);
3377         memcpy(cmd->bcn, arg->bcn, arg->bcn_len);
3378
3379         ret = ath10k_wmi_cmd_send_nowait(ar, skb, ar->wmi.cmd->bcn_tx_cmdid);
3380         if (ret)
3381                 dev_kfree_skb(skb);
3382
3383         return ret;
3384 }
3385
3386 static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params,
3387                                           const struct wmi_wmm_params_arg *arg)
3388 {
3389         params->cwmin  = __cpu_to_le32(arg->cwmin);
3390         params->cwmax  = __cpu_to_le32(arg->cwmax);
3391         params->aifs   = __cpu_to_le32(arg->aifs);
3392         params->txop   = __cpu_to_le32(arg->txop);
3393         params->acm    = __cpu_to_le32(arg->acm);
3394         params->no_ack = __cpu_to_le32(arg->no_ack);
3395 }
3396
3397 int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar,
3398                         const struct wmi_pdev_set_wmm_params_arg *arg)
3399 {
3400         struct wmi_pdev_set_wmm_params *cmd;
3401         struct sk_buff *skb;
3402
3403         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3404         if (!skb)
3405                 return -ENOMEM;
3406
3407         cmd = (struct wmi_pdev_set_wmm_params *)skb->data;
3408         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_be, &arg->ac_be);
3409         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_bk, &arg->ac_bk);
3410         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vi, &arg->ac_vi);
3411         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vo, &arg->ac_vo);
3412
3413         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set wmm params\n");
3414         return ath10k_wmi_cmd_send(ar, skb,
3415                                    ar->wmi.cmd->pdev_set_wmm_params_cmdid);
3416 }
3417
3418 int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id)
3419 {
3420         struct wmi_request_stats_cmd *cmd;
3421         struct sk_buff *skb;
3422
3423         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3424         if (!skb)
3425                 return -ENOMEM;
3426
3427         cmd = (struct wmi_request_stats_cmd *)skb->data;
3428         cmd->stats_id = __cpu_to_le32(stats_id);
3429
3430         ath10k_dbg(ATH10K_DBG_WMI, "wmi request stats %d\n", (int)stats_id);
3431         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid);
3432 }
3433
3434 int ath10k_wmi_force_fw_hang(struct ath10k *ar,
3435                              enum wmi_force_fw_hang_type type, u32 delay_ms)
3436 {
3437         struct wmi_force_fw_hang_cmd *cmd;
3438         struct sk_buff *skb;
3439
3440         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3441         if (!skb)
3442                 return -ENOMEM;
3443
3444         cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
3445         cmd->type = __cpu_to_le32(type);
3446         cmd->delay_ms = __cpu_to_le32(delay_ms);
3447
3448         ath10k_dbg(ATH10K_DBG_WMI, "wmi force fw hang %d delay %d\n",
3449                    type, delay_ms);
3450         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid);
3451 }