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_channel *ch;
 879         struct ieee80211_hdr *hdr;
 880         u32 rx_status;
 881         u32 channel;
 882         u32 phy_mode;
 883         u32 snr;
 884         u32 rate;
 885         u32 buf_len;
 886         u16 fc;
 887         int pull_len;
 888
 889         if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) {
 890                 ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data;
 891                 ev_hdr = &ev_v2->hdr.v1;
 892                 pull_len = sizeof(*ev_v2);
 893         } else {
 894                 ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data;
 895                 ev_hdr = &ev_v1->hdr;
 896                 pull_len = sizeof(*ev_v1);
 897         }
 898
 899         channel   = __le32_to_cpu(ev_hdr->channel);
 900         buf_len   = __le32_to_cpu(ev_hdr->buf_len);
 901         rx_status = __le32_to_cpu(ev_hdr->status);
 902         snr       = __le32_to_cpu(ev_hdr->snr);
 903         phy_mode  = __le32_to_cpu(ev_hdr->phy_mode);
 904         rate      = __le32_to_cpu(ev_hdr->rate);
 905
 906         memset(status, 0, sizeof(*status));
 907
 908         ath10k_dbg(ATH10K_DBG_MGMT,
 909                    "event mgmt rx status %08x\n", rx_status);
 910
 911         if (test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) {
 912                 dev_kfree_skb(skb);
 913                 return 0;
 914         }
 915
 916         if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) {
 917                 dev_kfree_skb(skb);
 918                 return 0;
 919         }
 920
 921         if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) {
 922                 dev_kfree_skb(skb);
 923                 return 0;
 924         }
 925
 926         if (rx_status & WMI_RX_STATUS_ERR_CRC)
 927                 status->flag |= RX_FLAG_FAILED_FCS_CRC;
 928         if (rx_status & WMI_RX_STATUS_ERR_MIC)
 929                 status->flag |= RX_FLAG_MMIC_ERROR;
 930
 931         /* HW can Rx CCK rates on 5GHz. In that case phy_mode is set to
 932          * MODE_11B. This means phy_mode is not a reliable source for the band
 933          * of mgmt rx. */
 934
 935         ch = ar->scan_channel;
 936         if (!ch)
 937                 ch = ar->rx_channel;
 938
 939         if (ch) {
 940                 status->band = ch->band;
 941
 942                 if (phy_mode == MODE_11B &&
 943                     status->band == IEEE80211_BAND_5GHZ)
 944                         ath10k_dbg(ATH10K_DBG_MGMT, "wmi mgmt rx 11b (CCK) on 5GHz\n");
 945         } else {
 946                 ath10k_warn("using (unreliable) phy_mode to extract band for mgmt rx\n");
 947                 status->band = phy_mode_to_band(phy_mode);
 948         }
 949
 950         status->freq = ieee80211_channel_to_frequency(channel, status->band);
 951         status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR;
 952         status->rate_idx = get_rate_idx(rate, status->band);
 953
 954         skb_pull(skb, pull_len);
 955
 956         hdr = (struct ieee80211_hdr *)skb->data;
 957         fc = le16_to_cpu(hdr->frame_control);
 958
 959         /* FW delivers WEP Shared Auth frame with Protected Bit set and
 960          * encrypted payload. However in case of PMF it delivers decrypted
 961          * frames with Protected Bit set. */
 962         if (ieee80211_has_protected(hdr->frame_control) &&
 963             !ieee80211_is_auth(hdr->frame_control)) {
 964                 status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED |
 965                                 RX_FLAG_MMIC_STRIPPED;
 966                 hdr->frame_control = __cpu_to_le16(fc &
 967                                         ~IEEE80211_FCTL_PROTECTED);
 968         }
 969
 970         ath10k_dbg(ATH10K_DBG_MGMT,
 971                    "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
 972                    skb, skb->len,
 973                    fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
 974
 975         ath10k_dbg(ATH10K_DBG_MGMT,
 976                    "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
 977                    status->freq, status->band, status->signal,
 978                    status->rate_idx);
 979
 980         /*
 981          * packets from HTC come aligned to 4byte boundaries
 982          * because they can originally come in along with a trailer
 983          */
 984         skb_trim(skb, buf_len);
 985
 986         ieee80211_rx(ar->hw, skb);
 987         return 0;
 988 }
 989
 990 static int freq_to_idx(struct ath10k *ar, int freq)
 991 {
 992         struct ieee80211_supported_band *sband;
 993         int band, ch, idx = 0;
 994
 995         for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) {
 996                 sband = ar->hw->wiphy->bands[band];
 997                 if (!sband)
 998                         continue;
 999
1000                 for (ch = 0; ch < sband->n_channels; ch++, idx++)
1001                         if (sband->channels[ch].center_freq == freq)
1002                                 goto exit;
1003         }
1004
1005 exit:
1006         return idx;
1007 }
1008
1009 static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
1010 {
1011         struct wmi_chan_info_event *ev;
1012         struct survey_info *survey;
1013         u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count;
1014         int idx;
1015
1016         ev = (struct wmi_chan_info_event *)skb->data;
1017
1018         err_code = __le32_to_cpu(ev->err_code);
1019         freq = __le32_to_cpu(ev->freq);
1020         cmd_flags = __le32_to_cpu(ev->cmd_flags);
1021         noise_floor = __le32_to_cpu(ev->noise_floor);
1022         rx_clear_count = __le32_to_cpu(ev->rx_clear_count);
1023         cycle_count = __le32_to_cpu(ev->cycle_count);
1024
1025         ath10k_dbg(ATH10K_DBG_WMI,
1026                    "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n",
1027                    err_code, freq, cmd_flags, noise_floor, rx_clear_count,
1028                    cycle_count);
1029
1030         spin_lock_bh(&ar->data_lock);
1031
1032         if (!ar->scan.in_progress) {
1033                 ath10k_warn("chan info event without a scan request?\n");
1034                 goto exit;
1035         }
1036
1037         idx = freq_to_idx(ar, freq);
1038         if (idx >= ARRAY_SIZE(ar->survey)) {
1039                 ath10k_warn("chan info: invalid frequency %d (idx %d out of bounds)\n",
1040                             freq, idx);
1041                 goto exit;
1042         }
1043
1044         if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) {
1045                 /* During scanning chan info is reported twice for each
1046                  * visited channel. The reported cycle count is global
1047                  * and per-channel cycle count must be calculated */
1048
1049                 cycle_count -= ar->survey_last_cycle_count;
1050                 rx_clear_count -= ar->survey_last_rx_clear_count;
1051
1052                 survey = &ar->survey[idx];
1053                 survey->channel_time = WMI_CHAN_INFO_MSEC(cycle_count);
1054                 survey->channel_time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count);
1055                 survey->noise = noise_floor;
1056                 survey->filled = SURVEY_INFO_CHANNEL_TIME |
1057                                  SURVEY_INFO_CHANNEL_TIME_RX |
1058                                  SURVEY_INFO_NOISE_DBM;
1059         }
1060
1061         ar->survey_last_rx_clear_count = rx_clear_count;
1062         ar->survey_last_cycle_count = cycle_count;
1063
1064 exit:
1065         spin_unlock_bh(&ar->data_lock);
1066 }
1067
1068 static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb)
1069 {
1070         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n");
1071 }
1072
1073 static void ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb)
1074 {
1075         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_MESG_EVENTID\n");
1076 }
1077
1078 static void ath10k_wmi_event_update_stats(struct ath10k *ar,
1079                                           struct sk_buff *skb)
1080 {
1081         struct wmi_stats_event *ev = (struct wmi_stats_event *)skb->data;
1082
1083         ath10k_dbg(ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n");
1084
1085         ath10k_debug_read_target_stats(ar, ev);
1086 }
1087
1088 static void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar,
1089                                              struct sk_buff *skb)
1090 {
1091         struct wmi_vdev_start_response_event *ev;
1092
1093         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_START_RESP_EVENTID\n");
1094
1095         ev = (struct wmi_vdev_start_response_event *)skb->data;
1096
1097         if (WARN_ON(__le32_to_cpu(ev->status)))
1098                 return;
1099
1100         complete(&ar->vdev_setup_done);
1101 }
1102
1103 static void ath10k_wmi_event_vdev_stopped(struct ath10k *ar,
1104                                           struct sk_buff *skb)
1105 {
1106         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STOPPED_EVENTID\n");
1107         complete(&ar->vdev_setup_done);
1108 }
1109
1110 static void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar,
1111                                               struct sk_buff *skb)
1112 {
1113         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PEER_STA_KICKOUT_EVENTID\n");
1114 }
1115
1116 /*
1117  * FIXME
1118  *
1119  * We don't report to mac80211 sleep state of connected
1120  * stations. Due to this mac80211 can't fill in TIM IE
1121  * correctly.
1122  *
1123  * I know of no way of getting nullfunc frames that contain
1124  * sleep transition from connected stations - these do not
1125  * seem to be sent from the target to the host. There also
1126  * doesn't seem to be a dedicated event for that. So the
1127  * only way left to do this would be to read tim_bitmap
1128  * during SWBA.
1129  *
1130  * We could probably try using tim_bitmap from SWBA to tell
1131  * mac80211 which stations are asleep and which are not. The
1132  * problem here is calling mac80211 functions so many times
1133  * could take too long and make us miss the time to submit
1134  * the beacon to the target.
1135  *
1136  * So as a workaround we try to extend the TIM IE if there
1137  * is unicast buffered for stations with aid > 7 and fill it
1138  * in ourselves.
1139  */
1140 static void ath10k_wmi_update_tim(struct ath10k *ar,
1141                                   struct ath10k_vif *arvif,
1142                                   struct sk_buff *bcn,
1143                                   struct wmi_bcn_info *bcn_info)
1144 {
1145         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data;
1146         struct ieee80211_tim_ie *tim;
1147         u8 *ies, *ie;
1148         u8 ie_len, pvm_len;
1149
1150         /* if next SWBA has no tim_changed the tim_bitmap is garbage.
1151          * we must copy the bitmap upon change and reuse it later */
1152         if (__le32_to_cpu(bcn_info->tim_info.tim_changed)) {
1153                 int i;
1154
1155                 BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) !=
1156                              sizeof(bcn_info->tim_info.tim_bitmap));
1157
1158                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) {
1159                         __le32 t = bcn_info->tim_info.tim_bitmap[i / 4];
1160                         u32 v = __le32_to_cpu(t);
1161                         arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF;
1162                 }
1163
1164                 /* FW reports either length 0 or 16
1165                  * so we calculate this on our own */
1166                 arvif->u.ap.tim_len = 0;
1167                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++)
1168                         if (arvif->u.ap.tim_bitmap[i])
1169                                 arvif->u.ap.tim_len = i;
1170
1171                 arvif->u.ap.tim_len++;
1172         }
1173
1174         ies = bcn->data;
1175         ies += ieee80211_hdrlen(hdr->frame_control);
1176         ies += 12; /* fixed parameters */
1177
1178         ie = (u8 *)cfg80211_find_ie(WLAN_EID_TIM, ies,
1179                                     (u8 *)skb_tail_pointer(bcn) - ies);
1180         if (!ie) {
1181                 if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS)
1182                         ath10k_warn("no tim ie found;\n");
1183                 return;
1184         }
1185
1186         tim = (void *)ie + 2;
1187         ie_len = ie[1];
1188         pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */
1189
1190         if (pvm_len < arvif->u.ap.tim_len) {
1191                 int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len;
1192                 int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len);
1193                 void *next_ie = ie + 2 + ie_len;
1194
1195                 if (skb_put(bcn, expand_size)) {
1196                         memmove(next_ie + expand_size, next_ie, move_size);
1197
1198                         ie[1] += expand_size;
1199                         ie_len += expand_size;
1200                         pvm_len += expand_size;
1201                 } else {
1202                         ath10k_warn("tim expansion failed\n");
1203                 }
1204         }
1205
1206         if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) {
1207                 ath10k_warn("tim pvm length is too great (%d)\n", pvm_len);
1208                 return;
1209         }
1210
1211         tim->bitmap_ctrl = !!__le32_to_cpu(bcn_info->tim_info.tim_mcast);
1212         memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len);
1213
1214         ath10k_dbg(ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n",
1215                    tim->dtim_count, tim->dtim_period,
1216                    tim->bitmap_ctrl, pvm_len);
1217 }
1218
1219 static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len,
1220                                    struct wmi_p2p_noa_info *noa)
1221 {
1222         struct ieee80211_p2p_noa_attr *noa_attr;
1223         u8  ctwindow_oppps = noa->ctwindow_oppps;
1224         u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET;
1225         bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT);
1226         __le16 *noa_attr_len;
1227         u16 attr_len;
1228         u8 noa_descriptors = noa->num_descriptors;
1229         int i;
1230
1231         /* P2P IE */
1232         data[0] = WLAN_EID_VENDOR_SPECIFIC;
1233         data[1] = len - 2;
1234         data[2] = (WLAN_OUI_WFA >> 16) & 0xff;
1235         data[3] = (WLAN_OUI_WFA >> 8) & 0xff;
1236         data[4] = (WLAN_OUI_WFA >> 0) & 0xff;
1237         data[5] = WLAN_OUI_TYPE_WFA_P2P;
1238
1239         /* NOA ATTR */
1240         data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE;
1241         noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */
1242         noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9];
1243
1244         noa_attr->index = noa->index;
1245         noa_attr->oppps_ctwindow = ctwindow;
1246         if (oppps)
1247                 noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT;
1248
1249         for (i = 0; i < noa_descriptors; i++) {
1250                 noa_attr->desc[i].count =
1251                         __le32_to_cpu(noa->descriptors[i].type_count);
1252                 noa_attr->desc[i].duration = noa->descriptors[i].duration;
1253                 noa_attr->desc[i].interval = noa->descriptors[i].interval;
1254                 noa_attr->desc[i].start_time = noa->descriptors[i].start_time;
1255         }
1256
1257         attr_len = 2; /* index + oppps_ctwindow */
1258         attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1259         *noa_attr_len = __cpu_to_le16(attr_len);
1260 }
1261
1262 static u32 ath10k_p2p_calc_noa_ie_len(struct wmi_p2p_noa_info *noa)
1263 {
1264         u32 len = 0;
1265         u8 noa_descriptors = noa->num_descriptors;
1266         u8 opp_ps_info = noa->ctwindow_oppps;
1267         bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT);
1268
1269
1270         if (!noa_descriptors && !opps_enabled)
1271                 return len;
1272
1273         len += 1 + 1 + 4; /* EID + len + OUI */
1274         len += 1 + 2; /* noa attr  + attr len */
1275         len += 1 + 1; /* index + oppps_ctwindow */
1276         len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1277
1278         return len;
1279 }
1280
1281 static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif,
1282                                   struct sk_buff *bcn,
1283                                   struct wmi_bcn_info *bcn_info)
1284 {
1285         struct wmi_p2p_noa_info *noa = &bcn_info->p2p_noa_info;
1286         u8 *new_data, *old_data = arvif->u.ap.noa_data;
1287         u32 new_len;
1288
1289         if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO)
1290                 return;
1291
1292         ath10k_dbg(ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed);
1293         if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) {
1294                 new_len = ath10k_p2p_calc_noa_ie_len(noa);
1295                 if (!new_len)
1296                         goto cleanup;
1297
1298                 new_data = kmalloc(new_len, GFP_ATOMIC);
1299                 if (!new_data)
1300                         goto cleanup;
1301
1302                 ath10k_p2p_fill_noa_ie(new_data, new_len, noa);
1303
1304                 spin_lock_bh(&ar->data_lock);
1305                 arvif->u.ap.noa_data = new_data;
1306                 arvif->u.ap.noa_len = new_len;
1307                 spin_unlock_bh(&ar->data_lock);
1308                 kfree(old_data);
1309         }
1310
1311         if (arvif->u.ap.noa_data)
1312                 if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC))
1313                         memcpy(skb_put(bcn, arvif->u.ap.noa_len),
1314                                arvif->u.ap.noa_data,
1315                                arvif->u.ap.noa_len);
1316         return;
1317
1318 cleanup:
1319         spin_lock_bh(&ar->data_lock);
1320         arvif->u.ap.noa_data = NULL;
1321         arvif->u.ap.noa_len = 0;
1322         spin_unlock_bh(&ar->data_lock);
1323         kfree(old_data);
1324 }
1325
1326
1327 static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
1328 {
1329         struct wmi_host_swba_event *ev;
1330         u32 map;
1331         int i = -1;
1332         struct wmi_bcn_info *bcn_info;
1333         struct ath10k_vif *arvif;
1334         struct sk_buff *bcn;
1335         int vdev_id = 0;
1336
1337         ath10k_dbg(ATH10K_DBG_MGMT, "WMI_HOST_SWBA_EVENTID\n");
1338
1339         ev = (struct wmi_host_swba_event *)skb->data;
1340         map = __le32_to_cpu(ev->vdev_map);
1341
1342         ath10k_dbg(ATH10K_DBG_MGMT, "host swba:\n"
1343                    "-vdev map 0x%x\n",
1344                    ev->vdev_map);
1345
1346         for (; map; map >>= 1, vdev_id++) {
1347                 if (!(map & 0x1))
1348                         continue;
1349
1350                 i++;
1351
1352                 if (i >= WMI_MAX_AP_VDEV) {
1353                         ath10k_warn("swba has corrupted vdev map\n");
1354                         break;
1355                 }
1356
1357                 bcn_info = &ev->bcn_info[i];
1358
1359                 ath10k_dbg(ATH10K_DBG_MGMT,
1360                            "-bcn_info[%d]:\n"
1361                            "--tim_len %d\n"
1362                            "--tim_mcast %d\n"
1363                            "--tim_changed %d\n"
1364                            "--tim_num_ps_pending %d\n"
1365                            "--tim_bitmap 0x%08x%08x%08x%08x\n",
1366                            i,
1367                            __le32_to_cpu(bcn_info->tim_info.tim_len),
1368                            __le32_to_cpu(bcn_info->tim_info.tim_mcast),
1369                            __le32_to_cpu(bcn_info->tim_info.tim_changed),
1370                            __le32_to_cpu(bcn_info->tim_info.tim_num_ps_pending),
1371                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[3]),
1372                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[2]),
1373                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[1]),
1374                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[0]));
1375
1376                 arvif = ath10k_get_arvif(ar, vdev_id);
1377                 if (arvif == NULL) {
1378                         ath10k_warn("no vif for vdev_id %d found\n", vdev_id);
1379                         continue;
1380                 }
1381
1382                 bcn = ieee80211_beacon_get(ar->hw, arvif->vif);
1383                 if (!bcn) {
1384                         ath10k_warn("could not get mac80211 beacon\n");
1385                         continue;
1386                 }
1387
1388                 ath10k_tx_h_seq_no(bcn);
1389                 ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info);
1390                 ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info);
1391
1392                 spin_lock_bh(&ar->data_lock);
1393                 if (arvif->beacon) {
1394                         ath10k_warn("SWBA overrun on vdev %d\n",
1395                                     arvif->vdev_id);
1396                         dev_kfree_skb_any(arvif->beacon);
1397                 }
1398
1399                 arvif->beacon = bcn;
1400
1401                 ath10k_wmi_tx_beacon_nowait(arvif);
1402                 spin_unlock_bh(&ar->data_lock);
1403         }
1404 }
1405
1406 static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar,
1407                                                struct sk_buff *skb)
1408 {
1409         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n");
1410 }
1411
1412 static void ath10k_dfs_radar_report(struct ath10k *ar,
1413                                     struct wmi_single_phyerr_rx_event *event,
1414                                     struct phyerr_radar_report *rr,
1415                                     u64 tsf)
1416 {
1417         u32 reg0, reg1, tsf32l;
1418         struct pulse_event pe;
1419         u64 tsf64;
1420         u8 rssi, width;
1421
1422         reg0 = __le32_to_cpu(rr->reg0);
1423         reg1 = __le32_to_cpu(rr->reg1);
1424
1425         ath10k_dbg(ATH10K_DBG_REGULATORY,
1426                    "wmi phyerr radar report chirp %d max_width %d agc_total_gain %d pulse_delta_diff %d\n",
1427                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_CHIRP),
1428                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_MAX_WIDTH),
1429                    MS(reg0, RADAR_REPORT_REG0_AGC_TOTAL_GAIN),
1430                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_DIFF));
1431         ath10k_dbg(ATH10K_DBG_REGULATORY,
1432                    "wmi phyerr radar report pulse_delta_pean %d pulse_sidx %d fft_valid %d agc_mb_gain %d subchan_mask %d\n",
1433                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_PEAK),
1434                    MS(reg0, RADAR_REPORT_REG0_PULSE_SIDX),
1435                    MS(reg1, RADAR_REPORT_REG1_PULSE_SRCH_FFT_VALID),
1436                    MS(reg1, RADAR_REPORT_REG1_PULSE_AGC_MB_GAIN),
1437                    MS(reg1, RADAR_REPORT_REG1_PULSE_SUBCHAN_MASK));
1438         ath10k_dbg(ATH10K_DBG_REGULATORY,
1439                    "wmi phyerr radar report pulse_tsf_offset 0x%X pulse_dur: %d\n",
1440                    MS(reg1, RADAR_REPORT_REG1_PULSE_TSF_OFFSET),
1441                    MS(reg1, RADAR_REPORT_REG1_PULSE_DUR));
1442
1443         if (!ar->dfs_detector)
1444                 return;
1445
1446         /* report event to DFS pattern detector */
1447         tsf32l = __le32_to_cpu(event->hdr.tsf_timestamp);
1448         tsf64 = tsf & (~0xFFFFFFFFULL);
1449         tsf64 |= tsf32l;
1450
1451         width = MS(reg1, RADAR_REPORT_REG1_PULSE_DUR);
1452         rssi = event->hdr.rssi_combined;
1453
1454         /* hardware store this as 8 bit signed value,
1455          * set to zero if negative number
1456          */
1457         if (rssi & 0x80)
1458                 rssi = 0;
1459
1460         pe.ts = tsf64;
1461         pe.freq = ar->hw->conf.chandef.chan->center_freq;
1462         pe.width = width;
1463         pe.rssi = rssi;
1464
1465         ath10k_dbg(ATH10K_DBG_REGULATORY,
1466                    "dfs add pulse freq: %d, width: %d, rssi %d, tsf: %llX\n",
1467                    pe.freq, pe.width, pe.rssi, pe.ts);
1468
1469         ATH10K_DFS_STAT_INC(ar, pulses_detected);
1470
1471         if (!ar->dfs_detector->add_pulse(ar->dfs_detector, &pe)) {
1472                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1473                            "dfs no pulse pattern detected, yet\n");
1474                 return;
1475         }
1476
1477         ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs radar detected\n");
1478         ATH10K_DFS_STAT_INC(ar, radar_detected);
1479
1480         /* Control radar events reporting in debugfs file
1481            dfs_block_radar_events */
1482         if (ar->dfs_block_radar_events) {
1483                 ath10k_info("DFS Radar detected, but ignored as requested\n");
1484                 return;
1485         }
1486
1487         ieee80211_radar_detected(ar->hw);
1488 }
1489
1490 static int ath10k_dfs_fft_report(struct ath10k *ar,
1491                                  struct wmi_single_phyerr_rx_event *event,
1492                                  struct phyerr_fft_report *fftr,
1493                                  u64 tsf)
1494 {
1495         u32 reg0, reg1;
1496         u8 rssi, peak_mag;
1497
1498         reg0 = __le32_to_cpu(fftr->reg0);
1499         reg1 = __le32_to_cpu(fftr->reg1);
1500         rssi = event->hdr.rssi_combined;
1501
1502         ath10k_dbg(ATH10K_DBG_REGULATORY,
1503                    "wmi phyerr fft report total_gain_db %d base_pwr_db %d fft_chn_idx %d peak_sidx %d\n",
1504                    MS(reg0, SEARCH_FFT_REPORT_REG0_TOTAL_GAIN_DB),
1505                    MS(reg0, SEARCH_FFT_REPORT_REG0_BASE_PWR_DB),
1506                    MS(reg0, SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX),
1507                    MS(reg0, SEARCH_FFT_REPORT_REG0_PEAK_SIDX));
1508         ath10k_dbg(ATH10K_DBG_REGULATORY,
1509                    "wmi phyerr fft report rel_pwr_db %d avgpwr_db %d peak_mag %d num_store_bin %d\n",
1510                    MS(reg1, SEARCH_FFT_REPORT_REG1_RELPWR_DB),
1511                    MS(reg1, SEARCH_FFT_REPORT_REG1_AVGPWR_DB),
1512                    MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG),
1513                    MS(reg1, SEARCH_FFT_REPORT_REG1_NUM_STR_BINS_IB));
1514
1515         peak_mag = MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG);
1516
1517         /* false event detection */
1518         if (rssi == DFS_RSSI_POSSIBLY_FALSE &&
1519             peak_mag < 2 * DFS_PEAK_MAG_THOLD_POSSIBLY_FALSE) {
1520                 ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs false pulse detected\n");
1521                 ATH10K_DFS_STAT_INC(ar, pulses_discarded);
1522                 return -EINVAL;
1523         }
1524
1525         return 0;
1526 }
1527
1528 static void ath10k_wmi_event_dfs(struct ath10k *ar,
1529                                  struct wmi_single_phyerr_rx_event *event,
1530                                  u64 tsf)
1531 {
1532         int buf_len, tlv_len, res, i = 0;
1533         struct phyerr_tlv *tlv;
1534         struct phyerr_radar_report *rr;
1535         struct phyerr_fft_report *fftr;
1536         u8 *tlv_buf;
1537
1538         buf_len = __le32_to_cpu(event->hdr.buf_len);
1539         ath10k_dbg(ATH10K_DBG_REGULATORY,
1540                    "wmi event dfs err_code %d rssi %d tsfl 0x%X tsf64 0x%llX len %d\n",
1541                    event->hdr.phy_err_code, event->hdr.rssi_combined,
1542                    __le32_to_cpu(event->hdr.tsf_timestamp), tsf, buf_len);
1543
1544         /* Skip event if DFS disabled */
1545         if (!config_enabled(CONFIG_ATH10K_DFS_CERTIFIED))
1546                 return;
1547
1548         ATH10K_DFS_STAT_INC(ar, pulses_total);
1549
1550         while (i < buf_len) {
1551                 if (i + sizeof(*tlv) > buf_len) {
1552                         ath10k_warn("too short buf for tlv header (%d)\n", i);
1553                         return;
1554                 }
1555
1556                 tlv = (struct phyerr_tlv *)&event->bufp[i];
1557                 tlv_len = __le16_to_cpu(tlv->len);
1558                 tlv_buf = &event->bufp[i + sizeof(*tlv)];
1559                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1560                            "wmi event dfs tlv_len %d tlv_tag 0x%02X tlv_sig 0x%02X\n",
1561                            tlv_len, tlv->tag, tlv->sig);
1562
1563                 switch (tlv->tag) {
1564                 case PHYERR_TLV_TAG_RADAR_PULSE_SUMMARY:
1565                         if (i + sizeof(*tlv) + sizeof(*rr) > buf_len) {
1566                                 ath10k_warn("too short radar pulse summary (%d)\n",
1567                                             i);
1568                                 return;
1569                         }
1570
1571                         rr = (struct phyerr_radar_report *)tlv_buf;
1572                         ath10k_dfs_radar_report(ar, event, rr, tsf);
1573                         break;
1574                 case PHYERR_TLV_TAG_SEARCH_FFT_REPORT:
1575                         if (i + sizeof(*tlv) + sizeof(*fftr) > buf_len) {
1576                                 ath10k_warn("too short fft report (%d)\n", i);
1577                                 return;
1578                         }
1579
1580                         fftr = (struct phyerr_fft_report *)tlv_buf;
1581                         res = ath10k_dfs_fft_report(ar, event, fftr, tsf);
1582                         if (res)
1583                                 return;
1584                         break;
1585                 }
1586
1587                 i += sizeof(*tlv) + tlv_len;
1588         }
1589 }
1590
1591 static void ath10k_wmi_event_spectral_scan(struct ath10k *ar,
1592                                 struct wmi_single_phyerr_rx_event *event,
1593                                 u64 tsf)
1594 {
1595         ath10k_dbg(ATH10K_DBG_WMI, "wmi event spectral scan\n");
1596 }
1597
1598 static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb)
1599 {
1600         struct wmi_comb_phyerr_rx_event *comb_event;
1601         struct wmi_single_phyerr_rx_event *event;
1602         u32 count, i, buf_len, phy_err_code;
1603         u64 tsf;
1604         int left_len = skb->len;
1605
1606         ATH10K_DFS_STAT_INC(ar, phy_errors);
1607
1608         /* Check if combined event available */
1609         if (left_len < sizeof(*comb_event)) {
1610                 ath10k_warn("wmi phyerr combined event wrong len\n");
1611                 return;
1612         }
1613
1614         left_len -= sizeof(*comb_event);
1615
1616         /* Check number of included events */
1617         comb_event = (struct wmi_comb_phyerr_rx_event *)skb->data;
1618         count = __le32_to_cpu(comb_event->hdr.num_phyerr_events);
1619
1620         tsf = __le32_to_cpu(comb_event->hdr.tsf_u32);
1621         tsf <<= 32;
1622         tsf |= __le32_to_cpu(comb_event->hdr.tsf_l32);
1623
1624         ath10k_dbg(ATH10K_DBG_WMI,
1625                    "wmi event phyerr count %d tsf64 0x%llX\n",
1626                    count, tsf);
1627
1628         event = (struct wmi_single_phyerr_rx_event *)comb_event->bufp;
1629         for (i = 0; i < count; i++) {
1630                 /* Check if we can read event header */
1631                 if (left_len < sizeof(*event)) {
1632                         ath10k_warn("single event (%d) wrong head len\n", i);
1633                         return;
1634                 }
1635
1636                 left_len -= sizeof(*event);
1637
1638                 buf_len = __le32_to_cpu(event->hdr.buf_len);
1639                 phy_err_code = event->hdr.phy_err_code;
1640
1641                 if (left_len < buf_len) {
1642                         ath10k_warn("single event (%d) wrong buf len\n", i);
1643                         return;
1644                 }
1645
1646                 left_len -= buf_len;
1647
1648                 switch (phy_err_code) {
1649                 case PHY_ERROR_RADAR:
1650                         ath10k_wmi_event_dfs(ar, event, tsf);
1651                         break;
1652                 case PHY_ERROR_SPECTRAL_SCAN:
1653                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1654                         break;
1655                 case PHY_ERROR_FALSE_RADAR_EXT:
1656                         ath10k_wmi_event_dfs(ar, event, tsf);
1657                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1658                         break;
1659                 default:
1660                         break;
1661                 }
1662
1663                 event += sizeof(*event) + buf_len;
1664         }
1665 }
1666
1667 static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb)
1668 {
1669         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n");
1670 }
1671
1672 static void ath10k_wmi_event_profile_match(struct ath10k *ar,
1673                                     struct sk_buff *skb)
1674 {
1675         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PROFILE_MATCH\n");
1676 }
1677
1678 static void ath10k_wmi_event_debug_print(struct ath10k *ar,
1679                                   struct sk_buff *skb)
1680 {
1681         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_PRINT_EVENTID\n");
1682 }
1683
1684 static void ath10k_wmi_event_pdev_qvit(struct ath10k *ar, struct sk_buff *skb)
1685 {
1686         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_QVIT_EVENTID\n");
1687 }
1688
1689 static void ath10k_wmi_event_wlan_profile_data(struct ath10k *ar,
1690                                                struct sk_buff *skb)
1691 {
1692         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WLAN_PROFILE_DATA_EVENTID\n");
1693 }
1694
1695 static void ath10k_wmi_event_rtt_measurement_report(struct ath10k *ar,
1696                                              struct sk_buff *skb)
1697 {
1698         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_MEASUREMENT_REPORT_EVENTID\n");
1699 }
1700
1701 static void ath10k_wmi_event_tsf_measurement_report(struct ath10k *ar,
1702                                              struct sk_buff *skb)
1703 {
1704         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TSF_MEASUREMENT_REPORT_EVENTID\n");
1705 }
1706
1707 static void ath10k_wmi_event_rtt_error_report(struct ath10k *ar,
1708                                               struct sk_buff *skb)
1709 {
1710         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_ERROR_REPORT_EVENTID\n");
1711 }
1712
1713 static void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar,
1714                                              struct sk_buff *skb)
1715 {
1716         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n");
1717 }
1718
1719 static void ath10k_wmi_event_dcs_interference(struct ath10k *ar,
1720                                               struct sk_buff *skb)
1721 {
1722         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n");
1723 }
1724
1725 static void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar,
1726                                              struct sk_buff *skb)
1727 {
1728         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n");
1729 }
1730
1731 static void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar,
1732                                            struct sk_buff *skb)
1733 {
1734         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_FTM_INTG_EVENTID\n");
1735 }
1736
1737 static void ath10k_wmi_event_gtk_offload_status(struct ath10k *ar,
1738                                          struct sk_buff *skb)
1739 {
1740         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n");
1741 }
1742
1743 static void ath10k_wmi_event_gtk_rekey_fail(struct ath10k *ar,
1744                                             struct sk_buff *skb)
1745 {
1746         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_REKEY_FAIL_EVENTID\n");
1747 }
1748
1749 static void ath10k_wmi_event_delba_complete(struct ath10k *ar,
1750                                             struct sk_buff *skb)
1751 {
1752         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_DELBA_COMPLETE_EVENTID\n");
1753 }
1754
1755 static void ath10k_wmi_event_addba_complete(struct ath10k *ar,
1756                                             struct sk_buff *skb)
1757 {
1758         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_ADDBA_COMPLETE_EVENTID\n");
1759 }
1760
1761 static void ath10k_wmi_event_vdev_install_key_complete(struct ath10k *ar,
1762                                                 struct sk_buff *skb)
1763 {
1764         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID\n");
1765 }
1766
1767 static void ath10k_wmi_event_inst_rssi_stats(struct ath10k *ar,
1768                                              struct sk_buff *skb)
1769 {
1770         ath10k_dbg(ATH10K_DBG_WMI, "WMI_INST_RSSI_STATS_EVENTID\n");
1771 }
1772
1773 static void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar,
1774                                               struct sk_buff *skb)
1775 {
1776         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STANDBY_REQ_EVENTID\n");
1777 }
1778
1779 static void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar,
1780                                              struct sk_buff *skb)
1781 {
1782         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_RESUME_REQ_EVENTID\n");
1783 }
1784
1785 static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id,
1786                                       u32 num_units, u32 unit_len)
1787 {
1788         dma_addr_t paddr;
1789         u32 pool_size;
1790         int idx = ar->wmi.num_mem_chunks;
1791
1792         pool_size = num_units * round_up(unit_len, 4);
1793
1794         if (!pool_size)
1795                 return -EINVAL;
1796
1797         ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev,
1798                                                            pool_size,
1799                                                            &paddr,
1800                                                            GFP_ATOMIC);
1801         if (!ar->wmi.mem_chunks[idx].vaddr) {
1802                 ath10k_warn("failed to allocate memory chunk\n");
1803                 return -ENOMEM;
1804         }
1805
1806         memset(ar->wmi.mem_chunks[idx].vaddr, 0, pool_size);
1807
1808         ar->wmi.mem_chunks[idx].paddr = paddr;
1809         ar->wmi.mem_chunks[idx].len = pool_size;
1810         ar->wmi.mem_chunks[idx].req_id = req_id;
1811         ar->wmi.num_mem_chunks++;
1812
1813         return 0;
1814 }
1815
1816 static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar,
1817                                               struct sk_buff *skb)
1818 {
1819         struct wmi_service_ready_event *ev = (void *)skb->data;
1820
1821         if (skb->len < sizeof(*ev)) {
1822                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1823                             skb->len, sizeof(*ev));
1824                 return;
1825         }
1826
1827         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1828         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1829         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1830         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1831         ar->fw_version_major =
1832                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1833         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1834         ar->fw_version_release =
1835                 (__le32_to_cpu(ev->sw_version_1) & 0xffff0000) >> 16;
1836         ar->fw_version_build = (__le32_to_cpu(ev->sw_version_1) & 0x0000ffff);
1837         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1838         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1839
1840         /* only manually set fw features when not using FW IE format */
1841         if (ar->fw_api == 1 && ar->fw_version_build > 636)
1842                 set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features);
1843
1844         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1845                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1846                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1847                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1848         }
1849
1850         ar->ath_common.regulatory.current_rd =
1851                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1852
1853         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1854                                       sizeof(ev->wmi_service_bitmap));
1855
1856         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1857                 snprintf(ar->hw->wiphy->fw_version,
1858                          sizeof(ar->hw->wiphy->fw_version),
1859                          "%u.%u.%u.%u",
1860                          ar->fw_version_major,
1861                          ar->fw_version_minor,
1862                          ar->fw_version_release,
1863                          ar->fw_version_build);
1864         }
1865
1866         /* FIXME: it probably should be better to support this */
1867         if (__le32_to_cpu(ev->num_mem_reqs) > 0) {
1868                 ath10k_warn("target requested %d memory chunks; ignoring\n",
1869                             __le32_to_cpu(ev->num_mem_reqs));
1870         }
1871
1872         ath10k_dbg(ATH10K_DBG_WMI,
1873                    "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",
1874                    __le32_to_cpu(ev->sw_version),
1875                    __le32_to_cpu(ev->sw_version_1),
1876                    __le32_to_cpu(ev->abi_version),
1877                    __le32_to_cpu(ev->phy_capability),
1878                    __le32_to_cpu(ev->ht_cap_info),
1879                    __le32_to_cpu(ev->vht_cap_info),
1880                    __le32_to_cpu(ev->vht_supp_mcs),
1881                    __le32_to_cpu(ev->sys_cap_info),
1882                    __le32_to_cpu(ev->num_mem_reqs),
1883                    __le32_to_cpu(ev->num_rf_chains));
1884
1885         complete(&ar->wmi.service_ready);
1886 }
1887
1888 static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar,
1889                                                   struct sk_buff *skb)
1890 {
1891         u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i;
1892         int ret;
1893         struct wmi_service_ready_event_10x *ev = (void *)skb->data;
1894
1895         if (skb->len < sizeof(*ev)) {
1896                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1897                             skb->len, sizeof(*ev));
1898                 return;
1899         }
1900
1901         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1902         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1903         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1904         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1905         ar->fw_version_major =
1906                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1907         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1908         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1909         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1910
1911         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1912                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1913                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1914                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1915         }
1916
1917         ar->ath_common.regulatory.current_rd =
1918                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1919
1920         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1921                                       sizeof(ev->wmi_service_bitmap));
1922
1923         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1924                 snprintf(ar->hw->wiphy->fw_version,
1925                          sizeof(ar->hw->wiphy->fw_version),
1926                          "%u.%u",
1927                          ar->fw_version_major,
1928                          ar->fw_version_minor);
1929         }
1930
1931         num_mem_reqs = __le32_to_cpu(ev->num_mem_reqs);
1932
1933         if (num_mem_reqs > ATH10K_MAX_MEM_REQS) {
1934                 ath10k_warn("requested memory chunks number (%d) exceeds the limit\n",
1935                             num_mem_reqs);
1936                 return;
1937         }
1938
1939         if (!num_mem_reqs)
1940                 goto exit;
1941
1942         ath10k_dbg(ATH10K_DBG_WMI, "firmware has requested %d memory chunks\n",
1943                    num_mem_reqs);
1944
1945         for (i = 0; i < num_mem_reqs; ++i) {
1946                 req_id = __le32_to_cpu(ev->mem_reqs[i].req_id);
1947                 num_units = __le32_to_cpu(ev->mem_reqs[i].num_units);
1948                 unit_size = __le32_to_cpu(ev->mem_reqs[i].unit_size);
1949                 num_unit_info = __le32_to_cpu(ev->mem_reqs[i].num_unit_info);
1950
1951                 if (num_unit_info & NUM_UNITS_IS_NUM_PEERS)
1952                         /* number of units to allocate is number of
1953                          * peers, 1 extra for self peer on target */
1954                         /* this needs to be tied, host and target
1955                          * can get out of sync */
1956                         num_units = TARGET_10X_NUM_PEERS + 1;
1957                 else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS)
1958                         num_units = TARGET_10X_NUM_VDEVS + 1;
1959
1960                 ath10k_dbg(ATH10K_DBG_WMI,
1961                            "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n",
1962                            req_id,
1963                            __le32_to_cpu(ev->mem_reqs[i].num_units),
1964                            num_unit_info,
1965                            unit_size,
1966                            num_units);
1967
1968                 ret = ath10k_wmi_alloc_host_mem(ar, req_id, num_units,
1969                                                 unit_size);
1970                 if (ret)
1971                         return;
1972         }
1973
1974 exit:
1975         ath10k_dbg(ATH10K_DBG_WMI,
1976                    "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",
1977                    __le32_to_cpu(ev->sw_version),
1978                    __le32_to_cpu(ev->abi_version),
1979                    __le32_to_cpu(ev->phy_capability),
1980                    __le32_to_cpu(ev->ht_cap_info),
1981                    __le32_to_cpu(ev->vht_cap_info),
1982                    __le32_to_cpu(ev->vht_supp_mcs),
1983                    __le32_to_cpu(ev->sys_cap_info),
1984                    __le32_to_cpu(ev->num_mem_reqs),
1985                    __le32_to_cpu(ev->num_rf_chains));
1986
1987         complete(&ar->wmi.service_ready);
1988 }
1989
1990 static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb)
1991 {
1992         struct wmi_ready_event *ev = (struct wmi_ready_event *)skb->data;
1993
1994         if (WARN_ON(skb->len < sizeof(*ev)))
1995                 return -EINVAL;
1996
1997         memcpy(ar->mac_addr, ev->mac_addr.addr, ETH_ALEN);
1998
1999         ath10k_dbg(ATH10K_DBG_WMI,
2000                    "wmi event ready sw_version %u abi_version %u mac_addr %pM status %d\n",
2001                    __le32_to_cpu(ev->sw_version),
2002                    __le32_to_cpu(ev->abi_version),
2003                    ev->mac_addr.addr,
2004                    __le32_to_cpu(ev->status));
2005
2006         complete(&ar->wmi.unified_ready);
2007         return 0;
2008 }
2009
2010 static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
2011 {
2012         struct wmi_cmd_hdr *cmd_hdr;
2013         enum wmi_event_id id;
2014         u16 len;
2015
2016         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
2017         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
2018
2019         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
2020                 return;
2021
2022         len = skb->len;
2023
2024         trace_ath10k_wmi_event(id, skb->data, skb->len);
2025
2026         switch (id) {
2027         case WMI_MGMT_RX_EVENTID:
2028                 ath10k_wmi_event_mgmt_rx(ar, skb);
2029                 /* mgmt_rx() owns the skb now! */
2030                 return;
2031         case WMI_SCAN_EVENTID:
2032                 ath10k_wmi_event_scan(ar, skb);
2033                 break;
2034         case WMI_CHAN_INFO_EVENTID:
2035                 ath10k_wmi_event_chan_info(ar, skb);
2036                 break;
2037         case WMI_ECHO_EVENTID:
2038                 ath10k_wmi_event_echo(ar, skb);
2039                 break;
2040         case WMI_DEBUG_MESG_EVENTID:
2041                 ath10k_wmi_event_debug_mesg(ar, skb);
2042                 break;
2043         case WMI_UPDATE_STATS_EVENTID:
2044                 ath10k_wmi_event_update_stats(ar, skb);
2045                 break;
2046         case WMI_VDEV_START_RESP_EVENTID:
2047                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2048                 break;
2049         case WMI_VDEV_STOPPED_EVENTID:
2050                 ath10k_wmi_event_vdev_stopped(ar, skb);
2051                 break;
2052         case WMI_PEER_STA_KICKOUT_EVENTID:
2053                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2054                 break;
2055         case WMI_HOST_SWBA_EVENTID:
2056                 ath10k_wmi_event_host_swba(ar, skb);
2057                 break;
2058         case WMI_TBTTOFFSET_UPDATE_EVENTID:
2059                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2060                 break;
2061         case WMI_PHYERR_EVENTID:
2062                 ath10k_wmi_event_phyerr(ar, skb);
2063                 break;
2064         case WMI_ROAM_EVENTID:
2065                 ath10k_wmi_event_roam(ar, skb);
2066                 break;
2067         case WMI_PROFILE_MATCH:
2068                 ath10k_wmi_event_profile_match(ar, skb);
2069                 break;
2070         case WMI_DEBUG_PRINT_EVENTID:
2071                 ath10k_wmi_event_debug_print(ar, skb);
2072                 break;
2073         case WMI_PDEV_QVIT_EVENTID:
2074                 ath10k_wmi_event_pdev_qvit(ar, skb);
2075                 break;
2076         case WMI_WLAN_PROFILE_DATA_EVENTID:
2077                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2078                 break;
2079         case WMI_RTT_MEASUREMENT_REPORT_EVENTID:
2080                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2081                 break;
2082         case WMI_TSF_MEASUREMENT_REPORT_EVENTID:
2083                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2084                 break;
2085         case WMI_RTT_ERROR_REPORT_EVENTID:
2086                 ath10k_wmi_event_rtt_error_report(ar, skb);
2087                 break;
2088         case WMI_WOW_WAKEUP_HOST_EVENTID:
2089                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2090                 break;
2091         case WMI_DCS_INTERFERENCE_EVENTID:
2092                 ath10k_wmi_event_dcs_interference(ar, skb);
2093                 break;
2094         case WMI_PDEV_TPC_CONFIG_EVENTID:
2095                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2096                 break;
2097         case WMI_PDEV_FTM_INTG_EVENTID:
2098                 ath10k_wmi_event_pdev_ftm_intg(ar, skb);
2099                 break;
2100         case WMI_GTK_OFFLOAD_STATUS_EVENTID:
2101                 ath10k_wmi_event_gtk_offload_status(ar, skb);
2102                 break;
2103         case WMI_GTK_REKEY_FAIL_EVENTID:
2104                 ath10k_wmi_event_gtk_rekey_fail(ar, skb);
2105                 break;
2106         case WMI_TX_DELBA_COMPLETE_EVENTID:
2107                 ath10k_wmi_event_delba_complete(ar, skb);
2108                 break;
2109         case WMI_TX_ADDBA_COMPLETE_EVENTID:
2110                 ath10k_wmi_event_addba_complete(ar, skb);
2111                 break;
2112         case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
2113                 ath10k_wmi_event_vdev_install_key_complete(ar, skb);
2114                 break;
2115         case WMI_SERVICE_READY_EVENTID:
2116                 ath10k_wmi_service_ready_event_rx(ar, skb);
2117                 break;
2118         case WMI_READY_EVENTID:
2119                 ath10k_wmi_ready_event_rx(ar, skb);
2120                 break;
2121         default:
2122                 ath10k_warn("Unknown eventid: %d\n", id);
2123                 break;
2124         }
2125
2126         dev_kfree_skb(skb);
2127 }
2128
2129 static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
2130 {
2131         struct wmi_cmd_hdr *cmd_hdr;
2132         enum wmi_10x_event_id id;
2133         u16 len;
2134
2135         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
2136         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
2137
2138         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
2139                 return;
2140
2141         len = skb->len;
2142
2143         trace_ath10k_wmi_event(id, skb->data, skb->len);
2144
2145         switch (id) {
2146         case WMI_10X_MGMT_RX_EVENTID:
2147                 ath10k_wmi_event_mgmt_rx(ar, skb);
2148                 /* mgmt_rx() owns the skb now! */
2149                 return;
2150         case WMI_10X_SCAN_EVENTID:
2151                 ath10k_wmi_event_scan(ar, skb);
2152                 break;
2153         case WMI_10X_CHAN_INFO_EVENTID:
2154                 ath10k_wmi_event_chan_info(ar, skb);
2155                 break;
2156         case WMI_10X_ECHO_EVENTID:
2157                 ath10k_wmi_event_echo(ar, skb);
2158                 break;
2159         case WMI_10X_DEBUG_MESG_EVENTID:
2160                 ath10k_wmi_event_debug_mesg(ar, skb);
2161                 break;
2162         case WMI_10X_UPDATE_STATS_EVENTID:
2163                 ath10k_wmi_event_update_stats(ar, skb);
2164                 break;
2165         case WMI_10X_VDEV_START_RESP_EVENTID:
2166                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2167                 break;
2168         case WMI_10X_VDEV_STOPPED_EVENTID:
2169                 ath10k_wmi_event_vdev_stopped(ar, skb);
2170                 break;
2171         case WMI_10X_PEER_STA_KICKOUT_EVENTID:
2172                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2173                 break;
2174         case WMI_10X_HOST_SWBA_EVENTID:
2175                 ath10k_wmi_event_host_swba(ar, skb);
2176                 break;
2177         case WMI_10X_TBTTOFFSET_UPDATE_EVENTID:
2178                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2179                 break;
2180         case WMI_10X_PHYERR_EVENTID:
2181                 ath10k_wmi_event_phyerr(ar, skb);
2182                 break;
2183         case WMI_10X_ROAM_EVENTID:
2184                 ath10k_wmi_event_roam(ar, skb);
2185                 break;
2186         case WMI_10X_PROFILE_MATCH:
2187                 ath10k_wmi_event_profile_match(ar, skb);
2188                 break;
2189         case WMI_10X_DEBUG_PRINT_EVENTID:
2190                 ath10k_wmi_event_debug_print(ar, skb);
2191                 break;
2192         case WMI_10X_PDEV_QVIT_EVENTID:
2193                 ath10k_wmi_event_pdev_qvit(ar, skb);
2194                 break;
2195         case WMI_10X_WLAN_PROFILE_DATA_EVENTID:
2196                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2197                 break;
2198         case WMI_10X_RTT_MEASUREMENT_REPORT_EVENTID:
2199                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2200                 break;
2201         case WMI_10X_TSF_MEASUREMENT_REPORT_EVENTID:
2202                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2203                 break;
2204         case WMI_10X_RTT_ERROR_REPORT_EVENTID:
2205                 ath10k_wmi_event_rtt_error_report(ar, skb);
2206                 break;
2207         case WMI_10X_WOW_WAKEUP_HOST_EVENTID:
2208                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2209                 break;
2210         case WMI_10X_DCS_INTERFERENCE_EVENTID:
2211                 ath10k_wmi_event_dcs_interference(ar, skb);
2212                 break;
2213         case WMI_10X_PDEV_TPC_CONFIG_EVENTID:
2214                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2215                 break;
2216         case WMI_10X_INST_RSSI_STATS_EVENTID:
2217                 ath10k_wmi_event_inst_rssi_stats(ar, skb);
2218                 break;
2219         case WMI_10X_VDEV_STANDBY_REQ_EVENTID:
2220                 ath10k_wmi_event_vdev_standby_req(ar, skb);
2221                 break;
2222         case WMI_10X_VDEV_RESUME_REQ_EVENTID:
2223                 ath10k_wmi_event_vdev_resume_req(ar, skb);
2224                 break;
2225         case WMI_10X_SERVICE_READY_EVENTID:
2226                 ath10k_wmi_10x_service_ready_event_rx(ar, skb);
2227                 break;
2228         case WMI_10X_READY_EVENTID:
2229                 ath10k_wmi_ready_event_rx(ar, skb);
2230                 break;
2231         default:
2232                 ath10k_warn("Unknown eventid: %d\n", id);
2233                 break;
2234         }
2235
2236         dev_kfree_skb(skb);
2237 }
2238
2239
2240 static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb)
2241 {
2242         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2243                 ath10k_wmi_10x_process_rx(ar, skb);
2244         else
2245                 ath10k_wmi_main_process_rx(ar, skb);
2246 }
2247
2248 /* WMI Initialization functions */
2249 int ath10k_wmi_attach(struct ath10k *ar)
2250 {
2251         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) {
2252                 ar->wmi.cmd = &wmi_10x_cmd_map;
2253                 ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
2254                 ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
2255         } else {
2256                 ar->wmi.cmd = &wmi_cmd_map;
2257                 ar->wmi.vdev_param = &wmi_vdev_param_map;
2258                 ar->wmi.pdev_param = &wmi_pdev_param_map;
2259         }
2260
2261         init_completion(&ar->wmi.service_ready);
2262         init_completion(&ar->wmi.unified_ready);
2263         init_waitqueue_head(&ar->wmi.tx_credits_wq);
2264
2265         return 0;
2266 }
2267
2268 void ath10k_wmi_detach(struct ath10k *ar)
2269 {
2270         int i;
2271
2272         /* free the host memory chunks requested by firmware */
2273         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2274                 dma_free_coherent(ar->dev,
2275                                   ar->wmi.mem_chunks[i].len,
2276                                   ar->wmi.mem_chunks[i].vaddr,
2277                                   ar->wmi.mem_chunks[i].paddr);
2278         }
2279
2280         ar->wmi.num_mem_chunks = 0;
2281 }
2282
2283 int ath10k_wmi_connect_htc_service(struct ath10k *ar)
2284 {
2285         int status;
2286         struct ath10k_htc_svc_conn_req conn_req;
2287         struct ath10k_htc_svc_conn_resp conn_resp;
2288
2289         memset(&conn_req, 0, sizeof(conn_req));
2290         memset(&conn_resp, 0, sizeof(conn_resp));
2291
2292         /* these fields are the same for all service endpoints */
2293         conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete;
2294         conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx;
2295         conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits;
2296
2297         /* connect to control service */
2298         conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL;
2299
2300         status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp);
2301         if (status) {
2302                 ath10k_warn("failed to connect to WMI CONTROL service status: %d\n",
2303                             status);
2304                 return status;
2305         }
2306
2307         ar->wmi.eid = conn_resp.eid;
2308         return 0;
2309 }
2310
2311 int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g,
2312                                   u16 rd5g, u16 ctl2g, u16 ctl5g)
2313 {
2314         struct wmi_pdev_set_regdomain_cmd *cmd;
2315         struct sk_buff *skb;
2316
2317         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2318         if (!skb)
2319                 return -ENOMEM;
2320
2321         cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
2322         cmd->reg_domain = __cpu_to_le32(rd);
2323         cmd->reg_domain_2G = __cpu_to_le32(rd2g);
2324         cmd->reg_domain_5G = __cpu_to_le32(rd5g);
2325         cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g);
2326         cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g);
2327
2328         ath10k_dbg(ATH10K_DBG_WMI,
2329                    "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x\n",
2330                    rd, rd2g, rd5g, ctl2g, ctl5g);
2331
2332         return ath10k_wmi_cmd_send(ar, skb,
2333                                    ar->wmi.cmd->pdev_set_regdomain_cmdid);
2334 }
2335
2336 int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
2337                                 const struct wmi_channel_arg *arg)
2338 {
2339         struct wmi_set_channel_cmd *cmd;
2340         struct sk_buff *skb;
2341         u32 ch_flags = 0;
2342
2343         if (arg->passive)
2344                 return -EINVAL;
2345
2346         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2347         if (!skb)
2348                 return -ENOMEM;
2349
2350         if (arg->chan_radar)
2351                 ch_flags |= WMI_CHAN_FLAG_DFS;
2352
2353         cmd = (struct wmi_set_channel_cmd *)skb->data;
2354         cmd->chan.mhz               = __cpu_to_le32(arg->freq);
2355         cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq);
2356         cmd->chan.mode              = arg->mode;
2357         cmd->chan.flags            |= __cpu_to_le32(ch_flags);
2358         cmd->chan.min_power         = arg->min_power;
2359         cmd->chan.max_power         = arg->max_power;
2360         cmd->chan.reg_power         = arg->max_reg_power;
2361         cmd->chan.reg_classid       = arg->reg_class_id;
2362         cmd->chan.antenna_max       = arg->max_antenna_gain;
2363
2364         ath10k_dbg(ATH10K_DBG_WMI,
2365                    "wmi set channel mode %d freq %d\n",
2366                    arg->mode, arg->freq);
2367
2368         return ath10k_wmi_cmd_send(ar, skb,
2369                                    ar->wmi.cmd->pdev_set_channel_cmdid);
2370 }
2371
2372 int ath10k_wmi_pdev_suspend_target(struct ath10k *ar)
2373 {
2374         struct wmi_pdev_suspend_cmd *cmd;
2375         struct sk_buff *skb;
2376
2377         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2378         if (!skb)
2379                 return -ENOMEM;
2380
2381         cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
2382         cmd->suspend_opt = WMI_PDEV_SUSPEND;
2383
2384         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid);
2385 }
2386
2387 int ath10k_wmi_pdev_resume_target(struct ath10k *ar)
2388 {
2389         struct sk_buff *skb;
2390
2391         skb = ath10k_wmi_alloc_skb(0);
2392         if (skb == NULL)
2393                 return -ENOMEM;
2394
2395         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid);
2396 }
2397
2398 int ath10k_wmi_pdev_set_param(struct ath10k *ar, u32 id, u32 value)
2399 {
2400         struct wmi_pdev_set_param_cmd *cmd;
2401         struct sk_buff *skb;
2402
2403         if (id == WMI_PDEV_PARAM_UNSUPPORTED) {
2404                 ath10k_warn("pdev param %d not supported by firmware\n", id);
2405                 return -EOPNOTSUPP;
2406         }
2407
2408         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2409         if (!skb)
2410                 return -ENOMEM;
2411
2412         cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
2413         cmd->param_id    = __cpu_to_le32(id);
2414         cmd->param_value = __cpu_to_le32(value);
2415
2416         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set param %d value %d\n",
2417                    id, value);
2418         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
2419 }
2420
2421 static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
2422 {
2423         struct wmi_init_cmd *cmd;
2424         struct sk_buff *buf;
2425         struct wmi_resource_config config = {};
2426         u32 len, val;
2427         int i;
2428
2429         config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
2430         config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS);
2431         config.num_offload_peers = __cpu_to_le32(TARGET_NUM_OFFLOAD_PEERS);
2432
2433         config.num_offload_reorder_bufs =
2434                 __cpu_to_le32(TARGET_NUM_OFFLOAD_REORDER_BUFS);
2435
2436         config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS);
2437         config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS);
2438         config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT);
2439         config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK);
2440         config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK);
2441         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2442         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2443         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2444         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI);
2445         config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE);
2446
2447         config.scan_max_pending_reqs =
2448                 __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS);
2449
2450         config.bmiss_offload_max_vdev =
2451                 __cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV);
2452
2453         config.roam_offload_max_vdev =
2454                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV);
2455
2456         config.roam_offload_max_ap_profiles =
2457                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES);
2458
2459         config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS);
2460         config.num_mcast_table_elems =
2461                 __cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS);
2462
2463         config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE);
2464         config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE);
2465         config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES);
2466         config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE);
2467         config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM);
2468
2469         val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2470         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2471
2472         config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG);
2473
2474         config.gtk_offload_max_vdev =
2475                 __cpu_to_le32(TARGET_GTK_OFFLOAD_MAX_VDEV);
2476
2477         config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC);
2478         config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES);
2479
2480         len = sizeof(*cmd) +
2481               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2482
2483         buf = ath10k_wmi_alloc_skb(len);
2484         if (!buf)
2485                 return -ENOMEM;
2486
2487         cmd = (struct wmi_init_cmd *)buf->data;
2488
2489         if (ar->wmi.num_mem_chunks == 0) {
2490                 cmd->num_host_mem_chunks = 0;
2491                 goto out;
2492         }
2493
2494         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2495                    ar->wmi.num_mem_chunks);
2496
2497         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2498
2499         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2500                 cmd->host_mem_chunks[i].ptr =
2501                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2502                 cmd->host_mem_chunks[i].size =
2503                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2504                 cmd->host_mem_chunks[i].req_id =
2505                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2506
2507                 ath10k_dbg(ATH10K_DBG_WMI,
2508                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2509                            i,
2510                            ar->wmi.mem_chunks[i].len,
2511                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2512         }
2513 out:
2514         memcpy(&cmd->resource_config, &config, sizeof(config));
2515
2516         ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n");
2517         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2518 }
2519
2520 static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
2521 {
2522         struct wmi_init_cmd_10x *cmd;
2523         struct sk_buff *buf;
2524         struct wmi_resource_config_10x config = {};
2525         u32 len, val;
2526         int i;
2527
2528         config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
2529         config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS);
2530         config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS);
2531         config.num_tids = __cpu_to_le32(TARGET_10X_NUM_TIDS);
2532         config.ast_skid_limit = __cpu_to_le32(TARGET_10X_AST_SKID_LIMIT);
2533         config.tx_chain_mask = __cpu_to_le32(TARGET_10X_TX_CHAIN_MASK);
2534         config.rx_chain_mask = __cpu_to_le32(TARGET_10X_RX_CHAIN_MASK);
2535         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2536         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2537         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2538         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI);
2539         config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE);
2540
2541         config.scan_max_pending_reqs =
2542                 __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS);
2543
2544         config.bmiss_offload_max_vdev =
2545                 __cpu_to_le32(TARGET_10X_BMISS_OFFLOAD_MAX_VDEV);
2546
2547         config.roam_offload_max_vdev =
2548                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_VDEV);
2549
2550         config.roam_offload_max_ap_profiles =
2551                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES);
2552
2553         config.num_mcast_groups = __cpu_to_le32(TARGET_10X_NUM_MCAST_GROUPS);
2554         config.num_mcast_table_elems =
2555                 __cpu_to_le32(TARGET_10X_NUM_MCAST_TABLE_ELEMS);
2556
2557         config.mcast2ucast_mode = __cpu_to_le32(TARGET_10X_MCAST2UCAST_MODE);
2558         config.tx_dbg_log_size = __cpu_to_le32(TARGET_10X_TX_DBG_LOG_SIZE);
2559         config.num_wds_entries = __cpu_to_le32(TARGET_10X_NUM_WDS_ENTRIES);
2560         config.dma_burst_size = __cpu_to_le32(TARGET_10X_DMA_BURST_SIZE);
2561         config.mac_aggr_delim = __cpu_to_le32(TARGET_10X_MAC_AGGR_DELIM);
2562
2563         val = TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2564         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2565
2566         config.vow_config = __cpu_to_le32(TARGET_10X_VOW_CONFIG);
2567
2568         config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC);
2569         config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES);
2570
2571         len = sizeof(*cmd) +
2572               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2573
2574         buf = ath10k_wmi_alloc_skb(len);
2575         if (!buf)
2576                 return -ENOMEM;
2577
2578         cmd = (struct wmi_init_cmd_10x *)buf->data;
2579
2580         if (ar->wmi.num_mem_chunks == 0) {
2581                 cmd->num_host_mem_chunks = 0;
2582                 goto out;
2583         }
2584
2585         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2586                    ar->wmi.num_mem_chunks);
2587
2588         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2589
2590         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2591                 cmd->host_mem_chunks[i].ptr =
2592                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2593                 cmd->host_mem_chunks[i].size =
2594                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2595                 cmd->host_mem_chunks[i].req_id =
2596                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2597
2598                 ath10k_dbg(ATH10K_DBG_WMI,
2599                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2600                            i,
2601                            ar->wmi.mem_chunks[i].len,
2602                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2603         }
2604 out:
2605         memcpy(&cmd->resource_config, &config, sizeof(config));
2606
2607         ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n");
2608         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2609 }
2610
2611 int ath10k_wmi_cmd_init(struct ath10k *ar)
2612 {
2613         int ret;
2614
2615         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2616                 ret = ath10k_wmi_10x_cmd_init(ar);
2617         else
2618                 ret = ath10k_wmi_main_cmd_init(ar);
2619
2620         return ret;
2621 }
2622
2623 static int ath10k_wmi_start_scan_calc_len(struct ath10k *ar,
2624                                           const struct wmi_start_scan_arg *arg)
2625 {
2626         int len;
2627
2628         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2629                 len = sizeof(struct wmi_start_scan_cmd_10x);
2630         else
2631                 len = sizeof(struct wmi_start_scan_cmd);
2632
2633         if (arg->ie_len) {
2634                 if (!arg->ie)
2635                         return -EINVAL;
2636                 if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN)
2637                         return -EINVAL;
2638
2639                 len += sizeof(struct wmi_ie_data);
2640                 len += roundup(arg->ie_len, 4);
2641         }
2642
2643         if (arg->n_channels) {
2644                 if (!arg->channels)
2645                         return -EINVAL;
2646                 if (arg->n_channels > ARRAY_SIZE(arg->channels))
2647                         return -EINVAL;
2648
2649                 len += sizeof(struct wmi_chan_list);
2650                 len += sizeof(__le32) * arg->n_channels;
2651         }
2652
2653         if (arg->n_ssids) {
2654                 if (!arg->ssids)
2655                         return -EINVAL;
2656                 if (arg->n_ssids > WLAN_SCAN_PARAMS_MAX_SSID)
2657                         return -EINVAL;
2658
2659                 len += sizeof(struct wmi_ssid_list);
2660                 len += sizeof(struct wmi_ssid) * arg->n_ssids;
2661         }
2662
2663         if (arg->n_bssids) {
2664                 if (!arg->bssids)
2665                         return -EINVAL;
2666                 if (arg->n_bssids > WLAN_SCAN_PARAMS_MAX_BSSID)
2667                         return -EINVAL;
2668
2669                 len += sizeof(struct wmi_bssid_list);
2670                 len += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2671         }
2672
2673         return len;
2674 }
2675
2676 int ath10k_wmi_start_scan(struct ath10k *ar,
2677                           const struct wmi_start_scan_arg *arg)
2678 {
2679         struct wmi_start_scan_cmd *cmd;
2680         struct sk_buff *skb;
2681         struct wmi_ie_data *ie;
2682         struct wmi_chan_list *channels;
2683         struct wmi_ssid_list *ssids;
2684         struct wmi_bssid_list *bssids;
2685         u32 scan_id;
2686         u32 scan_req_id;
2687         int off;
2688         int len = 0;
2689         int i;
2690
2691         len = ath10k_wmi_start_scan_calc_len(ar, arg);
2692         if (len < 0)
2693                 return len; /* len contains error code here */
2694
2695         skb = ath10k_wmi_alloc_skb(len);
2696         if (!skb)
2697                 return -ENOMEM;
2698
2699         scan_id  = WMI_HOST_SCAN_REQ_ID_PREFIX;
2700         scan_id |= arg->scan_id;
2701
2702         scan_req_id  = WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2703         scan_req_id |= arg->scan_req_id;
2704
2705         cmd = (struct wmi_start_scan_cmd *)skb->data;
2706         cmd->scan_id            = __cpu_to_le32(scan_id);
2707         cmd->scan_req_id        = __cpu_to_le32(scan_req_id);
2708         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
2709         cmd->scan_priority      = __cpu_to_le32(arg->scan_priority);
2710         cmd->notify_scan_events = __cpu_to_le32(arg->notify_scan_events);
2711         cmd->dwell_time_active  = __cpu_to_le32(arg->dwell_time_active);
2712         cmd->dwell_time_passive = __cpu_to_le32(arg->dwell_time_passive);
2713         cmd->min_rest_time      = __cpu_to_le32(arg->min_rest_time);
2714         cmd->max_rest_time      = __cpu_to_le32(arg->max_rest_time);
2715         cmd->repeat_probe_time  = __cpu_to_le32(arg->repeat_probe_time);
2716         cmd->probe_spacing_time = __cpu_to_le32(arg->probe_spacing_time);
2717         cmd->idle_time          = __cpu_to_le32(arg->idle_time);
2718         cmd->max_scan_time      = __cpu_to_le32(arg->max_scan_time);
2719         cmd->probe_delay        = __cpu_to_le32(arg->probe_delay);
2720         cmd->scan_ctrl_flags    = __cpu_to_le32(arg->scan_ctrl_flags);
2721
2722         /* TLV list starts after fields included in the struct */
2723         /* There's just one filed that differes the two start_scan
2724          * structures - burst_duration, which we are not using btw,
2725            no point to make the split here, just shift the buffer to fit with
2726            given FW */
2727         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2728                 off = sizeof(struct wmi_start_scan_cmd_10x);
2729         else
2730                 off = sizeof(struct wmi_start_scan_cmd);
2731
2732         if (arg->n_channels) {
2733                 channels = (void *)skb->data + off;
2734                 channels->tag = __cpu_to_le32(WMI_CHAN_LIST_TAG);
2735                 channels->num_chan = __cpu_to_le32(arg->n_channels);
2736
2737                 for (i = 0; i < arg->n_channels; i++)
2738                         channels->channel_list[i] =
2739                                 __cpu_to_le32(arg->channels[i]);
2740
2741                 off += sizeof(*channels);
2742                 off += sizeof(__le32) * arg->n_channels;
2743         }
2744
2745         if (arg->n_ssids) {
2746                 ssids = (void *)skb->data + off;
2747                 ssids->tag = __cpu_to_le32(WMI_SSID_LIST_TAG);
2748                 ssids->num_ssids = __cpu_to_le32(arg->n_ssids);
2749
2750                 for (i = 0; i < arg->n_ssids; i++) {
2751                         ssids->ssids[i].ssid_len =
2752                                 __cpu_to_le32(arg->ssids[i].len);
2753                         memcpy(&ssids->ssids[i].ssid,
2754                                arg->ssids[i].ssid,
2755                                arg->ssids[i].len);
2756                 }
2757
2758                 off += sizeof(*ssids);
2759                 off += sizeof(struct wmi_ssid) * arg->n_ssids;
2760         }
2761
2762         if (arg->n_bssids) {
2763                 bssids = (void *)skb->data + off;
2764                 bssids->tag = __cpu_to_le32(WMI_BSSID_LIST_TAG);
2765                 bssids->num_bssid = __cpu_to_le32(arg->n_bssids);
2766
2767                 for (i = 0; i < arg->n_bssids; i++)
2768                         memcpy(&bssids->bssid_list[i],
2769                                arg->bssids[i].bssid,
2770                                ETH_ALEN);
2771
2772                 off += sizeof(*bssids);
2773                 off += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2774         }
2775
2776         if (arg->ie_len) {
2777                 ie = (void *)skb->data + off;
2778                 ie->tag = __cpu_to_le32(WMI_IE_TAG);
2779                 ie->ie_len = __cpu_to_le32(arg->ie_len);
2780                 memcpy(ie->ie_data, arg->ie, arg->ie_len);
2781
2782                 off += sizeof(*ie);
2783                 off += roundup(arg->ie_len, 4);
2784         }
2785
2786         if (off != skb->len) {
2787                 dev_kfree_skb(skb);
2788                 return -EINVAL;
2789         }
2790
2791         ath10k_dbg(ATH10K_DBG_WMI, "wmi start scan\n");
2792         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid);
2793 }
2794
2795 void ath10k_wmi_start_scan_init(struct ath10k *ar,
2796                                 struct wmi_start_scan_arg *arg)
2797 {
2798         /* setup commonly used values */
2799         arg->scan_req_id = 1;
2800         arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
2801         arg->dwell_time_active = 50;
2802         arg->dwell_time_passive = 150;
2803         arg->min_rest_time = 50;
2804         arg->max_rest_time = 500;
2805         arg->repeat_probe_time = 0;
2806         arg->probe_spacing_time = 0;
2807         arg->idle_time = 0;
2808         arg->max_scan_time = 20000;
2809         arg->probe_delay = 5;
2810         arg->notify_scan_events = WMI_SCAN_EVENT_STARTED
2811                 | WMI_SCAN_EVENT_COMPLETED
2812                 | WMI_SCAN_EVENT_BSS_CHANNEL
2813                 | WMI_SCAN_EVENT_FOREIGN_CHANNEL
2814                 | WMI_SCAN_EVENT_DEQUEUED;
2815         arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2816         arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2817         arg->n_bssids = 1;
2818         arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF";
2819 }
2820
2821 int ath10k_wmi_stop_scan(struct ath10k *ar, const struct wmi_stop_scan_arg *arg)
2822 {
2823         struct wmi_stop_scan_cmd *cmd;
2824         struct sk_buff *skb;
2825         u32 scan_id;
2826         u32 req_id;
2827
2828         if (arg->req_id > 0xFFF)
2829                 return -EINVAL;
2830         if (arg->req_type == WMI_SCAN_STOP_ONE && arg->u.scan_id > 0xFFF)
2831                 return -EINVAL;
2832
2833         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2834         if (!skb)
2835                 return -ENOMEM;
2836
2837         scan_id = arg->u.scan_id;
2838         scan_id |= WMI_HOST_SCAN_REQ_ID_PREFIX;
2839
2840         req_id = arg->req_id;
2841         req_id |= WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2842
2843         cmd = (struct wmi_stop_scan_cmd *)skb->data;
2844         cmd->req_type    = __cpu_to_le32(arg->req_type);
2845         cmd->vdev_id     = __cpu_to_le32(arg->u.vdev_id);
2846         cmd->scan_id     = __cpu_to_le32(scan_id);
2847         cmd->scan_req_id = __cpu_to_le32(req_id);
2848
2849         ath10k_dbg(ATH10K_DBG_WMI,
2850                    "wmi stop scan reqid %d req_type %d vdev/scan_id %d\n",
2851                    arg->req_id, arg->req_type, arg->u.scan_id);
2852         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid);
2853 }
2854
2855 int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id,
2856                            enum wmi_vdev_type type,
2857                            enum wmi_vdev_subtype subtype,
2858                            const u8 macaddr[ETH_ALEN])
2859 {
2860         struct wmi_vdev_create_cmd *cmd;
2861         struct sk_buff *skb;
2862
2863         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2864         if (!skb)
2865                 return -ENOMEM;
2866
2867         cmd = (struct wmi_vdev_create_cmd *)skb->data;
2868         cmd->vdev_id      = __cpu_to_le32(vdev_id);
2869         cmd->vdev_type    = __cpu_to_le32(type);
2870         cmd->vdev_subtype = __cpu_to_le32(subtype);
2871         memcpy(cmd->vdev_macaddr.addr, macaddr, ETH_ALEN);
2872
2873         ath10k_dbg(ATH10K_DBG_WMI,
2874                    "WMI vdev create: id %d type %d subtype %d macaddr %pM\n",
2875                    vdev_id, type, subtype, macaddr);
2876
2877         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid);
2878 }
2879
2880 int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id)
2881 {
2882         struct wmi_vdev_delete_cmd *cmd;
2883         struct sk_buff *skb;
2884
2885         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2886         if (!skb)
2887                 return -ENOMEM;
2888
2889         cmd = (struct wmi_vdev_delete_cmd *)skb->data;
2890         cmd->vdev_id = __cpu_to_le32(vdev_id);
2891
2892         ath10k_dbg(ATH10K_DBG_WMI,
2893                    "WMI vdev delete id %d\n", vdev_id);
2894
2895         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid);
2896 }
2897
2898 static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
2899                                 const struct wmi_vdev_start_request_arg *arg,
2900                                 u32 cmd_id)
2901 {
2902         struct wmi_vdev_start_request_cmd *cmd;
2903         struct sk_buff *skb;
2904         const char *cmdname;
2905         u32 flags = 0;
2906         u32 ch_flags = 0;
2907
2908         if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid &&
2909             cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid)
2910                 return -EINVAL;
2911         if (WARN_ON(arg->ssid && arg->ssid_len == 0))
2912                 return -EINVAL;
2913         if (WARN_ON(arg->hidden_ssid && !arg->ssid))
2914                 return -EINVAL;
2915         if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
2916                 return -EINVAL;
2917
2918         if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid)
2919                 cmdname = "start";
2920         else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid)
2921                 cmdname = "restart";
2922         else
2923                 return -EINVAL; /* should not happen, we already check cmd_id */
2924
2925         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2926         if (!skb)
2927                 return -ENOMEM;
2928
2929         if (arg->hidden_ssid)
2930                 flags |= WMI_VDEV_START_HIDDEN_SSID;
2931         if (arg->pmf_enabled)
2932                 flags |= WMI_VDEV_START_PMF_ENABLED;
2933         if (arg->channel.chan_radar)
2934                 ch_flags |= WMI_CHAN_FLAG_DFS;
2935
2936         cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
2937         cmd->vdev_id         = __cpu_to_le32(arg->vdev_id);
2938         cmd->disable_hw_ack  = __cpu_to_le32(arg->disable_hw_ack);
2939         cmd->beacon_interval = __cpu_to_le32(arg->bcn_intval);
2940         cmd->dtim_period     = __cpu_to_le32(arg->dtim_period);
2941         cmd->flags           = __cpu_to_le32(flags);
2942         cmd->bcn_tx_rate     = __cpu_to_le32(arg->bcn_tx_rate);
2943         cmd->bcn_tx_power    = __cpu_to_le32(arg->bcn_tx_power);
2944
2945         if (arg->ssid) {
2946                 cmd->ssid.ssid_len = __cpu_to_le32(arg->ssid_len);
2947                 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
2948         }
2949
2950         cmd->chan.mhz = __cpu_to_le32(arg->channel.freq);
2951
2952         cmd->chan.band_center_freq1 =
2953                 __cpu_to_le32(arg->channel.band_center_freq1);
2954
2955         cmd->chan.mode = arg->channel.mode;
2956         cmd->chan.flags |= __cpu_to_le32(ch_flags);
2957         cmd->chan.min_power = arg->channel.min_power;
2958         cmd->chan.max_power = arg->channel.max_power;
2959         cmd->chan.reg_power = arg->channel.max_reg_power;
2960         cmd->chan.reg_classid = arg->channel.reg_class_id;
2961         cmd->chan.antenna_max = arg->channel.max_antenna_gain;
2962
2963         ath10k_dbg(ATH10K_DBG_WMI,
2964                    "wmi vdev %s id 0x%x flags: 0x%0X, freq %d, mode %d, "
2965                    "ch_flags: 0x%0X, max_power: %d\n", cmdname, arg->vdev_id,
2966                    flags, arg->channel.freq, arg->channel.mode,
2967                    cmd->chan.flags, arg->channel.max_power);
2968
2969         return ath10k_wmi_cmd_send(ar, skb, cmd_id);
2970 }
2971
2972 int ath10k_wmi_vdev_start(struct ath10k *ar,
2973                           const struct wmi_vdev_start_request_arg *arg)
2974 {
2975         u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid;
2976
2977         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2978 }
2979
2980 int ath10k_wmi_vdev_restart(struct ath10k *ar,
2981                      const struct wmi_vdev_start_request_arg *arg)
2982 {
2983         u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid;
2984
2985         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2986 }
2987
2988 int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id)
2989 {
2990         struct wmi_vdev_stop_cmd *cmd;
2991         struct sk_buff *skb;
2992
2993         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2994         if (!skb)
2995                 return -ENOMEM;
2996
2997         cmd = (struct wmi_vdev_stop_cmd *)skb->data;
2998         cmd->vdev_id = __cpu_to_le32(vdev_id);
2999
3000         ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev stop id 0x%x\n", vdev_id);
3001
3002         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid);
3003 }
3004
3005 int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
3006 {
3007         struct wmi_vdev_up_cmd *cmd;
3008         struct sk_buff *skb;
3009
3010         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3011         if (!skb)
3012                 return -ENOMEM;
3013
3014         cmd = (struct wmi_vdev_up_cmd *)skb->data;
3015         cmd->vdev_id       = __cpu_to_le32(vdev_id);
3016         cmd->vdev_assoc_id = __cpu_to_le32(aid);
3017         memcpy(&cmd->vdev_bssid.addr, bssid, ETH_ALEN);
3018
3019         ath10k_dbg(ATH10K_DBG_WMI,
3020                    "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
3021                    vdev_id, aid, bssid);
3022
3023         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid);
3024 }
3025
3026 int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id)
3027 {
3028         struct wmi_vdev_down_cmd *cmd;
3029         struct sk_buff *skb;
3030
3031         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3032         if (!skb)
3033                 return -ENOMEM;
3034
3035         cmd = (struct wmi_vdev_down_cmd *)skb->data;
3036         cmd->vdev_id = __cpu_to_le32(vdev_id);
3037
3038         ath10k_dbg(ATH10K_DBG_WMI,
3039                    "wmi mgmt vdev down id 0x%x\n", vdev_id);
3040
3041         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid);
3042 }
3043
3044 int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id,
3045                               u32 param_id, u32 param_value)
3046 {
3047         struct wmi_vdev_set_param_cmd *cmd;
3048         struct sk_buff *skb;
3049
3050         if (param_id == WMI_VDEV_PARAM_UNSUPPORTED) {
3051                 ath10k_dbg(ATH10K_DBG_WMI,
3052                            "vdev param %d not supported by firmware\n",
3053                             param_id);
3054                 return -EOPNOTSUPP;
3055         }
3056
3057         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3058         if (!skb)
3059                 return -ENOMEM;
3060
3061         cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
3062         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3063         cmd->param_id    = __cpu_to_le32(param_id);
3064         cmd->param_value = __cpu_to_le32(param_value);
3065
3066         ath10k_dbg(ATH10K_DBG_WMI,
3067                    "wmi vdev id 0x%x set param %d value %d\n",
3068                    vdev_id, param_id, param_value);
3069
3070         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid);
3071 }
3072
3073 int ath10k_wmi_vdev_install_key(struct ath10k *ar,
3074                                 const struct wmi_vdev_install_key_arg *arg)
3075 {
3076         struct wmi_vdev_install_key_cmd *cmd;
3077         struct sk_buff *skb;
3078
3079         if (arg->key_cipher == WMI_CIPHER_NONE && arg->key_data != NULL)
3080                 return -EINVAL;
3081         if (arg->key_cipher != WMI_CIPHER_NONE && arg->key_data == NULL)
3082                 return -EINVAL;
3083
3084         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->key_len);
3085         if (!skb)
3086                 return -ENOMEM;
3087
3088         cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
3089         cmd->vdev_id       = __cpu_to_le32(arg->vdev_id);
3090         cmd->key_idx       = __cpu_to_le32(arg->key_idx);
3091         cmd->key_flags     = __cpu_to_le32(arg->key_flags);
3092         cmd->key_cipher    = __cpu_to_le32(arg->key_cipher);
3093         cmd->key_len       = __cpu_to_le32(arg->key_len);
3094         cmd->key_txmic_len = __cpu_to_le32(arg->key_txmic_len);
3095         cmd->key_rxmic_len = __cpu_to_le32(arg->key_rxmic_len);
3096
3097         if (arg->macaddr)
3098                 memcpy(cmd->peer_macaddr.addr, arg->macaddr, ETH_ALEN);
3099         if (arg->key_data)
3100                 memcpy(cmd->key_data, arg->key_data, arg->key_len);
3101
3102         ath10k_dbg(ATH10K_DBG_WMI,
3103                    "wmi vdev install key idx %d cipher %d len %d\n",
3104                    arg->key_idx, arg->key_cipher, arg->key_len);
3105         return ath10k_wmi_cmd_send(ar, skb,
3106                                    ar->wmi.cmd->vdev_install_key_cmdid);
3107 }
3108
3109 int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id,
3110                            const u8 peer_addr[ETH_ALEN])
3111 {
3112         struct wmi_peer_create_cmd *cmd;
3113         struct sk_buff *skb;
3114
3115         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3116         if (!skb)
3117                 return -ENOMEM;
3118
3119         cmd = (struct wmi_peer_create_cmd *)skb->data;
3120         cmd->vdev_id = __cpu_to_le32(vdev_id);
3121         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3122
3123         ath10k_dbg(ATH10K_DBG_WMI,
3124                    "wmi peer create vdev_id %d peer_addr %pM\n",
3125                    vdev_id, peer_addr);
3126         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid);
3127 }
3128
3129 int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id,
3130                            const u8 peer_addr[ETH_ALEN])
3131 {
3132         struct wmi_peer_delete_cmd *cmd;
3133         struct sk_buff *skb;
3134
3135         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3136         if (!skb)
3137                 return -ENOMEM;
3138
3139         cmd = (struct wmi_peer_delete_cmd *)skb->data;
3140         cmd->vdev_id = __cpu_to_le32(vdev_id);
3141         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3142
3143         ath10k_dbg(ATH10K_DBG_WMI,
3144                    "wmi peer delete vdev_id %d peer_addr %pM\n",
3145                    vdev_id, peer_addr);
3146         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid);
3147 }
3148
3149 int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id,
3150                           const u8 peer_addr[ETH_ALEN], u32 tid_bitmap)
3151 {
3152         struct wmi_peer_flush_tids_cmd *cmd;
3153         struct sk_buff *skb;
3154
3155         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3156         if (!skb)
3157                 return -ENOMEM;
3158
3159         cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
3160         cmd->vdev_id         = __cpu_to_le32(vdev_id);
3161         cmd->peer_tid_bitmap = __cpu_to_le32(tid_bitmap);
3162         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3163
3164         ath10k_dbg(ATH10K_DBG_WMI,
3165                    "wmi peer flush vdev_id %d peer_addr %pM tids %08x\n",
3166                    vdev_id, peer_addr, tid_bitmap);
3167         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid);
3168 }
3169
3170 int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id,
3171                               const u8 *peer_addr, enum wmi_peer_param param_id,
3172                               u32 param_value)
3173 {
3174         struct wmi_peer_set_param_cmd *cmd;
3175         struct sk_buff *skb;
3176
3177         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3178         if (!skb)
3179                 return -ENOMEM;
3180
3181         cmd = (struct wmi_peer_set_param_cmd *)skb->data;
3182         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3183         cmd->param_id    = __cpu_to_le32(param_id);
3184         cmd->param_value = __cpu_to_le32(param_value);
3185         memcpy(&cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3186
3187         ath10k_dbg(ATH10K_DBG_WMI,
3188                    "wmi vdev %d peer 0x%pM set param %d value %d\n",
3189                    vdev_id, peer_addr, param_id, param_value);
3190
3191         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid);
3192 }
3193
3194 int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id,
3195                           enum wmi_sta_ps_mode psmode)
3196 {
3197         struct wmi_sta_powersave_mode_cmd *cmd;
3198         struct sk_buff *skb;
3199
3200         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3201         if (!skb)
3202                 return -ENOMEM;
3203
3204         cmd = (struct wmi_sta_powersave_mode_cmd *)skb->data;
3205         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3206         cmd->sta_ps_mode = __cpu_to_le32(psmode);
3207
3208         ath10k_dbg(ATH10K_DBG_WMI,
3209                    "wmi set powersave id 0x%x mode %d\n",
3210                    vdev_id, psmode);
3211
3212         return ath10k_wmi_cmd_send(ar, skb,
3213                                    ar->wmi.cmd->sta_powersave_mode_cmdid);
3214 }
3215
3216 int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id,
3217                                 enum wmi_sta_powersave_param param_id,
3218                                 u32 value)
3219 {
3220         struct wmi_sta_powersave_param_cmd *cmd;
3221         struct sk_buff *skb;
3222
3223         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3224         if (!skb)
3225                 return -ENOMEM;
3226
3227         cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
3228         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3229         cmd->param_id    = __cpu_to_le32(param_id);
3230         cmd->param_value = __cpu_to_le32(value);
3231
3232         ath10k_dbg(ATH10K_DBG_WMI,
3233                    "wmi sta ps param vdev_id 0x%x param %d value %d\n",
3234                    vdev_id, param_id, value);
3235         return ath10k_wmi_cmd_send(ar, skb,
3236                                    ar->wmi.cmd->sta_powersave_param_cmdid);
3237 }
3238
3239 int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac,
3240                                enum wmi_ap_ps_peer_param param_id, u32 value)
3241 {
3242         struct wmi_ap_ps_peer_cmd *cmd;
3243         struct sk_buff *skb;
3244
3245         if (!mac)
3246                 return -EINVAL;
3247
3248         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3249         if (!skb)
3250                 return -ENOMEM;
3251
3252         cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
3253         cmd->vdev_id = __cpu_to_le32(vdev_id);
3254         cmd->param_id = __cpu_to_le32(param_id);
3255         cmd->param_value = __cpu_to_le32(value);
3256         memcpy(&cmd->peer_macaddr, mac, ETH_ALEN);
3257
3258         ath10k_dbg(ATH10K_DBG_WMI,
3259                    "wmi ap ps param vdev_id 0x%X param %d value %d mac_addr %pM\n",
3260                    vdev_id, param_id, value, mac);
3261
3262         return ath10k_wmi_cmd_send(ar, skb,
3263                                    ar->wmi.cmd->ap_ps_peer_param_cmdid);
3264 }
3265
3266 int ath10k_wmi_scan_chan_list(struct ath10k *ar,
3267                               const struct wmi_scan_chan_list_arg *arg)
3268 {
3269         struct wmi_scan_chan_list_cmd *cmd;
3270         struct sk_buff *skb;
3271         struct wmi_channel_arg *ch;
3272         struct wmi_channel *ci;
3273         int len;
3274         int i;
3275
3276         len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel);
3277
3278         skb = ath10k_wmi_alloc_skb(len);
3279         if (!skb)
3280                 return -EINVAL;
3281
3282         cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
3283         cmd->num_scan_chans = __cpu_to_le32(arg->n_channels);
3284
3285         for (i = 0; i < arg->n_channels; i++) {
3286                 u32 flags = 0;
3287
3288                 ch = &arg->channels[i];
3289                 ci = &cmd->chan_info[i];
3290
3291                 if (ch->passive)
3292                         flags |= WMI_CHAN_FLAG_PASSIVE;
3293                 if (ch->allow_ibss)
3294                         flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED;
3295                 if (ch->allow_ht)
3296                         flags |= WMI_CHAN_FLAG_ALLOW_HT;
3297                 if (ch->allow_vht)
3298                         flags |= WMI_CHAN_FLAG_ALLOW_VHT;
3299                 if (ch->ht40plus)
3300                         flags |= WMI_CHAN_FLAG_HT40_PLUS;
3301                 if (ch->chan_radar)
3302                         flags |= WMI_CHAN_FLAG_DFS;
3303
3304                 ci->mhz               = __cpu_to_le32(ch->freq);
3305                 ci->band_center_freq1 = __cpu_to_le32(ch->freq);
3306                 ci->band_center_freq2 = 0;
3307                 ci->min_power         = ch->min_power;
3308                 ci->max_power         = ch->max_power;
3309                 ci->reg_power         = ch->max_reg_power;
3310                 ci->antenna_max       = ch->max_antenna_gain;
3311                 ci->antenna_max       = 0;
3312
3313                 /* mode & flags share storage */
3314                 ci->mode              = ch->mode;
3315                 ci->flags            |= __cpu_to_le32(flags);
3316         }
3317
3318         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid);
3319 }
3320
3321 int ath10k_wmi_peer_assoc(struct ath10k *ar,
3322                           const struct wmi_peer_assoc_complete_arg *arg)
3323 {
3324         struct wmi_peer_assoc_complete_cmd *cmd;
3325         struct sk_buff *skb;
3326
3327         if (arg->peer_mpdu_density > 16)
3328                 return -EINVAL;
3329         if (arg->peer_legacy_rates.num_rates > MAX_SUPPORTED_RATES)
3330                 return -EINVAL;
3331         if (arg->peer_ht_rates.num_rates > MAX_SUPPORTED_RATES)
3332                 return -EINVAL;
3333
3334         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3335         if (!skb)
3336                 return -ENOMEM;
3337
3338         cmd = (struct wmi_peer_assoc_complete_cmd *)skb->data;
3339         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
3340         cmd->peer_new_assoc     = __cpu_to_le32(arg->peer_reassoc ? 0 : 1);
3341         cmd->peer_associd       = __cpu_to_le32(arg->peer_aid);
3342         cmd->peer_flags         = __cpu_to_le32(arg->peer_flags);
3343         cmd->peer_caps          = __cpu_to_le32(arg->peer_caps);
3344         cmd->peer_listen_intval = __cpu_to_le32(arg->peer_listen_intval);
3345         cmd->peer_ht_caps       = __cpu_to_le32(arg->peer_ht_caps);
3346         cmd->peer_max_mpdu      = __cpu_to_le32(arg->peer_max_mpdu);
3347         cmd->peer_mpdu_density  = __cpu_to_le32(arg->peer_mpdu_density);
3348         cmd->peer_rate_caps     = __cpu_to_le32(arg->peer_rate_caps);
3349         cmd->peer_nss           = __cpu_to_le32(arg->peer_num_spatial_streams);
3350         cmd->peer_vht_caps      = __cpu_to_le32(arg->peer_vht_caps);
3351         cmd->peer_phymode       = __cpu_to_le32(arg->peer_phymode);
3352
3353         memcpy(cmd->peer_macaddr.addr, arg->addr, ETH_ALEN);
3354
3355         cmd->peer_legacy_rates.num_rates =
3356                 __cpu_to_le32(arg->peer_legacy_rates.num_rates);
3357         memcpy(cmd->peer_legacy_rates.rates, arg->peer_legacy_rates.rates,
3358                arg->peer_legacy_rates.num_rates);
3359
3360         cmd->peer_ht_rates.num_rates =
3361                 __cpu_to_le32(arg->peer_ht_rates.num_rates);
3362         memcpy(cmd->peer_ht_rates.rates, arg->peer_ht_rates.rates,
3363                arg->peer_ht_rates.num_rates);
3364
3365         cmd->peer_vht_rates.rx_max_rate =
3366                 __cpu_to_le32(arg->peer_vht_rates.rx_max_rate);
3367         cmd->peer_vht_rates.rx_mcs_set =
3368                 __cpu_to_le32(arg->peer_vht_rates.rx_mcs_set);
3369         cmd->peer_vht_rates.tx_max_rate =
3370                 __cpu_to_le32(arg->peer_vht_rates.tx_max_rate);
3371         cmd->peer_vht_rates.tx_mcs_set =
3372                 __cpu_to_le32(arg->peer_vht_rates.tx_mcs_set);
3373
3374         ath10k_dbg(ATH10K_DBG_WMI,
3375                    "wmi peer assoc vdev %d addr %pM\n",
3376                    arg->vdev_id, arg->addr);
3377         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid);
3378 }
3379
3380 int ath10k_wmi_beacon_send_nowait(struct ath10k *ar,
3381                                   const struct wmi_bcn_tx_arg *arg)
3382 {
3383         struct wmi_bcn_tx_cmd *cmd;
3384         struct sk_buff *skb;
3385         int ret;
3386
3387         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->bcn_len);
3388         if (!skb)
3389                 return -ENOMEM;
3390
3391         cmd = (struct wmi_bcn_tx_cmd *)skb->data;
3392         cmd->hdr.vdev_id  = __cpu_to_le32(arg->vdev_id);
3393         cmd->hdr.tx_rate  = __cpu_to_le32(arg->tx_rate);
3394         cmd->hdr.tx_power = __cpu_to_le32(arg->tx_power);
3395         cmd->hdr.bcn_len  = __cpu_to_le32(arg->bcn_len);
3396         memcpy(cmd->bcn, arg->bcn, arg->bcn_len);
3397
3398         ret = ath10k_wmi_cmd_send_nowait(ar, skb, ar->wmi.cmd->bcn_tx_cmdid);
3399         if (ret)
3400                 dev_kfree_skb(skb);
3401
3402         return ret;
3403 }
3404
3405 static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params,
3406                                           const struct wmi_wmm_params_arg *arg)
3407 {
3408         params->cwmin  = __cpu_to_le32(arg->cwmin);
3409         params->cwmax  = __cpu_to_le32(arg->cwmax);
3410         params->aifs   = __cpu_to_le32(arg->aifs);
3411         params->txop   = __cpu_to_le32(arg->txop);
3412         params->acm    = __cpu_to_le32(arg->acm);
3413         params->no_ack = __cpu_to_le32(arg->no_ack);
3414 }
3415
3416 int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar,
3417                         const struct wmi_pdev_set_wmm_params_arg *arg)
3418 {
3419         struct wmi_pdev_set_wmm_params *cmd;
3420         struct sk_buff *skb;
3421
3422         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3423         if (!skb)
3424                 return -ENOMEM;
3425
3426         cmd = (struct wmi_pdev_set_wmm_params *)skb->data;
3427         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_be, &arg->ac_be);
3428         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_bk, &arg->ac_bk);
3429         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vi, &arg->ac_vi);
3430         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vo, &arg->ac_vo);
3431
3432         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set wmm params\n");
3433         return ath10k_wmi_cmd_send(ar, skb,
3434                                    ar->wmi.cmd->pdev_set_wmm_params_cmdid);
3435 }
3436
3437 int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id)
3438 {
3439         struct wmi_request_stats_cmd *cmd;
3440         struct sk_buff *skb;
3441
3442         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3443         if (!skb)
3444                 return -ENOMEM;
3445
3446         cmd = (struct wmi_request_stats_cmd *)skb->data;
3447         cmd->stats_id = __cpu_to_le32(stats_id);
3448
3449         ath10k_dbg(ATH10K_DBG_WMI, "wmi request stats %d\n", (int)stats_id);
3450         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid);
3451 }
3452
3453 int ath10k_wmi_force_fw_hang(struct ath10k *ar,
3454                              enum wmi_force_fw_hang_type type, u32 delay_ms)
3455 {
3456         struct wmi_force_fw_hang_cmd *cmd;
3457         struct sk_buff *skb;
3458
3459         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3460         if (!skb)
3461                 return -ENOMEM;
3462
3463         cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
3464         cmd->type = __cpu_to_le32(type);
3465         cmd->delay_ms = __cpu_to_le32(delay_ms);
3466
3467         ath10k_dbg(ATH10K_DBG_WMI, "wmi force fw hang %d delay %d\n",
3468                    type, delay_ms);
3469         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid);
3470 }