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 #include <linux/ctype.h>
  20
  21 #include "core.h"
  22 #include "htc.h"
  23 #include "debug.h"
  24 #include "wmi.h"
  25 #include "mac.h"
  26
  27 /* MAIN WMI cmd track */
  28 static struct wmi_cmd_map wmi_cmd_map = {
  29         .init_cmdid = WMI_INIT_CMDID,
  30         .start_scan_cmdid = WMI_START_SCAN_CMDID,
  31         .stop_scan_cmdid = WMI_STOP_SCAN_CMDID,
  32         .scan_chan_list_cmdid = WMI_SCAN_CHAN_LIST_CMDID,
  33         .scan_sch_prio_tbl_cmdid = WMI_SCAN_SCH_PRIO_TBL_CMDID,
  34         .pdev_set_regdomain_cmdid = WMI_PDEV_SET_REGDOMAIN_CMDID,
  35         .pdev_set_channel_cmdid = WMI_PDEV_SET_CHANNEL_CMDID,
  36         .pdev_set_param_cmdid = WMI_PDEV_SET_PARAM_CMDID,
  37         .pdev_pktlog_enable_cmdid = WMI_PDEV_PKTLOG_ENABLE_CMDID,
  38         .pdev_pktlog_disable_cmdid = WMI_PDEV_PKTLOG_DISABLE_CMDID,
  39         .pdev_set_wmm_params_cmdid = WMI_PDEV_SET_WMM_PARAMS_CMDID,
  40         .pdev_set_ht_cap_ie_cmdid = WMI_PDEV_SET_HT_CAP_IE_CMDID,
  41         .pdev_set_vht_cap_ie_cmdid = WMI_PDEV_SET_VHT_CAP_IE_CMDID,
  42         .pdev_set_dscp_tid_map_cmdid = WMI_PDEV_SET_DSCP_TID_MAP_CMDID,
  43         .pdev_set_quiet_mode_cmdid = WMI_PDEV_SET_QUIET_MODE_CMDID,
  44         .pdev_green_ap_ps_enable_cmdid = WMI_PDEV_GREEN_AP_PS_ENABLE_CMDID,
  45         .pdev_get_tpc_config_cmdid = WMI_PDEV_GET_TPC_CONFIG_CMDID,
  46         .pdev_set_base_macaddr_cmdid = WMI_PDEV_SET_BASE_MACADDR_CMDID,
  47         .vdev_create_cmdid = WMI_VDEV_CREATE_CMDID,
  48         .vdev_delete_cmdid = WMI_VDEV_DELETE_CMDID,
  49         .vdev_start_request_cmdid = WMI_VDEV_START_REQUEST_CMDID,
  50         .vdev_restart_request_cmdid = WMI_VDEV_RESTART_REQUEST_CMDID,
  51         .vdev_up_cmdid = WMI_VDEV_UP_CMDID,
  52         .vdev_stop_cmdid = WMI_VDEV_STOP_CMDID,
  53         .vdev_down_cmdid = WMI_VDEV_DOWN_CMDID,
  54         .vdev_set_param_cmdid = WMI_VDEV_SET_PARAM_CMDID,
  55         .vdev_install_key_cmdid = WMI_VDEV_INSTALL_KEY_CMDID,
  56         .peer_create_cmdid = WMI_PEER_CREATE_CMDID,
  57         .peer_delete_cmdid = WMI_PEER_DELETE_CMDID,
  58         .peer_flush_tids_cmdid = WMI_PEER_FLUSH_TIDS_CMDID,
  59         .peer_set_param_cmdid = WMI_PEER_SET_PARAM_CMDID,
  60         .peer_assoc_cmdid = WMI_PEER_ASSOC_CMDID,
  61         .peer_add_wds_entry_cmdid = WMI_PEER_ADD_WDS_ENTRY_CMDID,
  62         .peer_remove_wds_entry_cmdid = WMI_PEER_REMOVE_WDS_ENTRY_CMDID,
  63         .peer_mcast_group_cmdid = WMI_PEER_MCAST_GROUP_CMDID,
  64         .bcn_tx_cmdid = WMI_BCN_TX_CMDID,
  65         .pdev_send_bcn_cmdid = WMI_PDEV_SEND_BCN_CMDID,
  66         .bcn_tmpl_cmdid = WMI_BCN_TMPL_CMDID,
  67         .bcn_filter_rx_cmdid = WMI_BCN_FILTER_RX_CMDID,
  68         .prb_req_filter_rx_cmdid = WMI_PRB_REQ_FILTER_RX_CMDID,
  69         .mgmt_tx_cmdid = WMI_MGMT_TX_CMDID,
  70         .prb_tmpl_cmdid = WMI_PRB_TMPL_CMDID,
  71         .addba_clear_resp_cmdid = WMI_ADDBA_CLEAR_RESP_CMDID,
  72         .addba_send_cmdid = WMI_ADDBA_SEND_CMDID,
  73         .addba_status_cmdid = WMI_ADDBA_STATUS_CMDID,
  74         .delba_send_cmdid = WMI_DELBA_SEND_CMDID,
  75         .addba_set_resp_cmdid = WMI_ADDBA_SET_RESP_CMDID,
  76         .send_singleamsdu_cmdid = WMI_SEND_SINGLEAMSDU_CMDID,
  77         .sta_powersave_mode_cmdid = WMI_STA_POWERSAVE_MODE_CMDID,
  78         .sta_powersave_param_cmdid = WMI_STA_POWERSAVE_PARAM_CMDID,
  79         .sta_mimo_ps_mode_cmdid = WMI_STA_MIMO_PS_MODE_CMDID,
  80         .pdev_dfs_enable_cmdid = WMI_PDEV_DFS_ENABLE_CMDID,
  81         .pdev_dfs_disable_cmdid = WMI_PDEV_DFS_DISABLE_CMDID,
  82         .roam_scan_mode = WMI_ROAM_SCAN_MODE,
  83         .roam_scan_rssi_threshold = WMI_ROAM_SCAN_RSSI_THRESHOLD,
  84         .roam_scan_period = WMI_ROAM_SCAN_PERIOD,
  85         .roam_scan_rssi_change_threshold = WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD,
  86         .roam_ap_profile = WMI_ROAM_AP_PROFILE,
  87         .ofl_scan_add_ap_profile = WMI_ROAM_AP_PROFILE,
  88         .ofl_scan_remove_ap_profile = WMI_OFL_SCAN_REMOVE_AP_PROFILE,
  89         .ofl_scan_period = WMI_OFL_SCAN_PERIOD,
  90         .p2p_dev_set_device_info = WMI_P2P_DEV_SET_DEVICE_INFO,
  91         .p2p_dev_set_discoverability = WMI_P2P_DEV_SET_DISCOVERABILITY,
  92         .p2p_go_set_beacon_ie = WMI_P2P_GO_SET_BEACON_IE,
  93         .p2p_go_set_probe_resp_ie = WMI_P2P_GO_SET_PROBE_RESP_IE,
  94         .p2p_set_vendor_ie_data_cmdid = WMI_P2P_SET_VENDOR_IE_DATA_CMDID,
  95         .ap_ps_peer_param_cmdid = WMI_AP_PS_PEER_PARAM_CMDID,
  96         .ap_ps_peer_uapsd_coex_cmdid = WMI_AP_PS_PEER_UAPSD_COEX_CMDID,
  97         .peer_rate_retry_sched_cmdid = WMI_PEER_RATE_RETRY_SCHED_CMDID,
  98         .wlan_profile_trigger_cmdid = WMI_WLAN_PROFILE_TRIGGER_CMDID,
  99         .wlan_profile_set_hist_intvl_cmdid =
 100                                 WMI_WLAN_PROFILE_SET_HIST_INTVL_CMDID,
 101         .wlan_profile_get_profile_data_cmdid =
 102                                 WMI_WLAN_PROFILE_GET_PROFILE_DATA_CMDID,
 103         .wlan_profile_enable_profile_id_cmdid =
 104                                 WMI_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID,
 105         .wlan_profile_list_profile_id_cmdid =
 106                                 WMI_WLAN_PROFILE_LIST_PROFILE_ID_CMDID,
 107         .pdev_suspend_cmdid = WMI_PDEV_SUSPEND_CMDID,
 108         .pdev_resume_cmdid = WMI_PDEV_RESUME_CMDID,
 109         .add_bcn_filter_cmdid = WMI_ADD_BCN_FILTER_CMDID,
 110         .rmv_bcn_filter_cmdid = WMI_RMV_BCN_FILTER_CMDID,
 111         .wow_add_wake_pattern_cmdid = WMI_WOW_ADD_WAKE_PATTERN_CMDID,
 112         .wow_del_wake_pattern_cmdid = WMI_WOW_DEL_WAKE_PATTERN_CMDID,
 113         .wow_enable_disable_wake_event_cmdid =
 114                                 WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID,
 115         .wow_enable_cmdid = WMI_WOW_ENABLE_CMDID,
 116         .wow_hostwakeup_from_sleep_cmdid = WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID,
 117         .rtt_measreq_cmdid = WMI_RTT_MEASREQ_CMDID,
 118         .rtt_tsf_cmdid = WMI_RTT_TSF_CMDID,
 119         .vdev_spectral_scan_configure_cmdid =
 120                                 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID,
 121         .vdev_spectral_scan_enable_cmdid = WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID,
 122         .request_stats_cmdid = WMI_REQUEST_STATS_CMDID,
 123         .set_arp_ns_offload_cmdid = WMI_SET_ARP_NS_OFFLOAD_CMDID,
 124         .network_list_offload_config_cmdid =
 125                                 WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID,
 126         .gtk_offload_cmdid = WMI_GTK_OFFLOAD_CMDID,
 127         .csa_offload_enable_cmdid = WMI_CSA_OFFLOAD_ENABLE_CMDID,
 128         .csa_offload_chanswitch_cmdid = WMI_CSA_OFFLOAD_CHANSWITCH_CMDID,
 129         .chatter_set_mode_cmdid = WMI_CHATTER_SET_MODE_CMDID,
 130         .peer_tid_addba_cmdid = WMI_PEER_TID_ADDBA_CMDID,
 131         .peer_tid_delba_cmdid = WMI_PEER_TID_DELBA_CMDID,
 132         .sta_dtim_ps_method_cmdid = WMI_STA_DTIM_PS_METHOD_CMDID,
 133         .sta_uapsd_auto_trig_cmdid = WMI_STA_UAPSD_AUTO_TRIG_CMDID,
 134         .sta_keepalive_cmd = WMI_STA_KEEPALIVE_CMD,
 135         .echo_cmdid = WMI_ECHO_CMDID,
 136         .pdev_utf_cmdid = WMI_PDEV_UTF_CMDID,
 137         .dbglog_cfg_cmdid = WMI_DBGLOG_CFG_CMDID,
 138         .pdev_qvit_cmdid = WMI_PDEV_QVIT_CMDID,
 139         .pdev_ftm_intg_cmdid = WMI_PDEV_FTM_INTG_CMDID,
 140         .vdev_set_keepalive_cmdid = WMI_VDEV_SET_KEEPALIVE_CMDID,
 141         .vdev_get_keepalive_cmdid = WMI_VDEV_GET_KEEPALIVE_CMDID,
 142         .force_fw_hang_cmdid = WMI_FORCE_FW_HANG_CMDID,
 143         .gpio_config_cmdid = WMI_GPIO_CONFIG_CMDID,
 144         .gpio_output_cmdid = WMI_GPIO_OUTPUT_CMDID,
 145 };
 146
 147 /* 10.X WMI cmd track */
 148 static struct wmi_cmd_map wmi_10x_cmd_map = {
 149         .init_cmdid = WMI_10X_INIT_CMDID,
 150         .start_scan_cmdid = WMI_10X_START_SCAN_CMDID,
 151         .stop_scan_cmdid = WMI_10X_STOP_SCAN_CMDID,
 152         .scan_chan_list_cmdid = WMI_10X_SCAN_CHAN_LIST_CMDID,
 153         .scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED,
 154         .pdev_set_regdomain_cmdid = WMI_10X_PDEV_SET_REGDOMAIN_CMDID,
 155         .pdev_set_channel_cmdid = WMI_10X_PDEV_SET_CHANNEL_CMDID,
 156         .pdev_set_param_cmdid = WMI_10X_PDEV_SET_PARAM_CMDID,
 157         .pdev_pktlog_enable_cmdid = WMI_10X_PDEV_PKTLOG_ENABLE_CMDID,
 158         .pdev_pktlog_disable_cmdid = WMI_10X_PDEV_PKTLOG_DISABLE_CMDID,
 159         .pdev_set_wmm_params_cmdid = WMI_10X_PDEV_SET_WMM_PARAMS_CMDID,
 160         .pdev_set_ht_cap_ie_cmdid = WMI_10X_PDEV_SET_HT_CAP_IE_CMDID,
 161         .pdev_set_vht_cap_ie_cmdid = WMI_10X_PDEV_SET_VHT_CAP_IE_CMDID,
 162         .pdev_set_dscp_tid_map_cmdid = WMI_10X_PDEV_SET_DSCP_TID_MAP_CMDID,
 163         .pdev_set_quiet_mode_cmdid = WMI_10X_PDEV_SET_QUIET_MODE_CMDID,
 164         .pdev_green_ap_ps_enable_cmdid = WMI_10X_PDEV_GREEN_AP_PS_ENABLE_CMDID,
 165         .pdev_get_tpc_config_cmdid = WMI_10X_PDEV_GET_TPC_CONFIG_CMDID,
 166         .pdev_set_base_macaddr_cmdid = WMI_10X_PDEV_SET_BASE_MACADDR_CMDID,
 167         .vdev_create_cmdid = WMI_10X_VDEV_CREATE_CMDID,
 168         .vdev_delete_cmdid = WMI_10X_VDEV_DELETE_CMDID,
 169         .vdev_start_request_cmdid = WMI_10X_VDEV_START_REQUEST_CMDID,
 170         .vdev_restart_request_cmdid = WMI_10X_VDEV_RESTART_REQUEST_CMDID,
 171         .vdev_up_cmdid = WMI_10X_VDEV_UP_CMDID,
 172         .vdev_stop_cmdid = WMI_10X_VDEV_STOP_CMDID,
 173         .vdev_down_cmdid = WMI_10X_VDEV_DOWN_CMDID,
 174         .vdev_set_param_cmdid = WMI_10X_VDEV_SET_PARAM_CMDID,
 175         .vdev_install_key_cmdid = WMI_10X_VDEV_INSTALL_KEY_CMDID,
 176         .peer_create_cmdid = WMI_10X_PEER_CREATE_CMDID,
 177         .peer_delete_cmdid = WMI_10X_PEER_DELETE_CMDID,
 178         .peer_flush_tids_cmdid = WMI_10X_PEER_FLUSH_TIDS_CMDID,
 179         .peer_set_param_cmdid = WMI_10X_PEER_SET_PARAM_CMDID,
 180         .peer_assoc_cmdid = WMI_10X_PEER_ASSOC_CMDID,
 181         .peer_add_wds_entry_cmdid = WMI_10X_PEER_ADD_WDS_ENTRY_CMDID,
 182         .peer_remove_wds_entry_cmdid = WMI_10X_PEER_REMOVE_WDS_ENTRY_CMDID,
 183         .peer_mcast_group_cmdid = WMI_10X_PEER_MCAST_GROUP_CMDID,
 184         .bcn_tx_cmdid = WMI_10X_BCN_TX_CMDID,
 185         .pdev_send_bcn_cmdid = WMI_10X_PDEV_SEND_BCN_CMDID,
 186         .bcn_tmpl_cmdid = WMI_CMD_UNSUPPORTED,
 187         .bcn_filter_rx_cmdid = WMI_10X_BCN_FILTER_RX_CMDID,
 188         .prb_req_filter_rx_cmdid = WMI_10X_PRB_REQ_FILTER_RX_CMDID,
 189         .mgmt_tx_cmdid = WMI_10X_MGMT_TX_CMDID,
 190         .prb_tmpl_cmdid = WMI_CMD_UNSUPPORTED,
 191         .addba_clear_resp_cmdid = WMI_10X_ADDBA_CLEAR_RESP_CMDID,
 192         .addba_send_cmdid = WMI_10X_ADDBA_SEND_CMDID,
 193         .addba_status_cmdid = WMI_10X_ADDBA_STATUS_CMDID,
 194         .delba_send_cmdid = WMI_10X_DELBA_SEND_CMDID,
 195         .addba_set_resp_cmdid = WMI_10X_ADDBA_SET_RESP_CMDID,
 196         .send_singleamsdu_cmdid = WMI_10X_SEND_SINGLEAMSDU_CMDID,
 197         .sta_powersave_mode_cmdid = WMI_10X_STA_POWERSAVE_MODE_CMDID,
 198         .sta_powersave_param_cmdid = WMI_10X_STA_POWERSAVE_PARAM_CMDID,
 199         .sta_mimo_ps_mode_cmdid = WMI_10X_STA_MIMO_PS_MODE_CMDID,
 200         .pdev_dfs_enable_cmdid = WMI_10X_PDEV_DFS_ENABLE_CMDID,
 201         .pdev_dfs_disable_cmdid = WMI_10X_PDEV_DFS_DISABLE_CMDID,
 202         .roam_scan_mode = WMI_10X_ROAM_SCAN_MODE,
 203         .roam_scan_rssi_threshold = WMI_10X_ROAM_SCAN_RSSI_THRESHOLD,
 204         .roam_scan_period = WMI_10X_ROAM_SCAN_PERIOD,
 205         .roam_scan_rssi_change_threshold =
 206                                 WMI_10X_ROAM_SCAN_RSSI_CHANGE_THRESHOLD,
 207         .roam_ap_profile = WMI_10X_ROAM_AP_PROFILE,
 208         .ofl_scan_add_ap_profile = WMI_10X_OFL_SCAN_ADD_AP_PROFILE,
 209         .ofl_scan_remove_ap_profile = WMI_10X_OFL_SCAN_REMOVE_AP_PROFILE,
 210         .ofl_scan_period = WMI_10X_OFL_SCAN_PERIOD,
 211         .p2p_dev_set_device_info = WMI_10X_P2P_DEV_SET_DEVICE_INFO,
 212         .p2p_dev_set_discoverability = WMI_10X_P2P_DEV_SET_DISCOVERABILITY,
 213         .p2p_go_set_beacon_ie = WMI_10X_P2P_GO_SET_BEACON_IE,
 214         .p2p_go_set_probe_resp_ie = WMI_10X_P2P_GO_SET_PROBE_RESP_IE,
 215         .p2p_set_vendor_ie_data_cmdid = WMI_CMD_UNSUPPORTED,
 216         .ap_ps_peer_param_cmdid = WMI_10X_AP_PS_PEER_PARAM_CMDID,
 217         .ap_ps_peer_uapsd_coex_cmdid = WMI_CMD_UNSUPPORTED,
 218         .peer_rate_retry_sched_cmdid = WMI_10X_PEER_RATE_RETRY_SCHED_CMDID,
 219         .wlan_profile_trigger_cmdid = WMI_10X_WLAN_PROFILE_TRIGGER_CMDID,
 220         .wlan_profile_set_hist_intvl_cmdid =
 221                                 WMI_10X_WLAN_PROFILE_SET_HIST_INTVL_CMDID,
 222         .wlan_profile_get_profile_data_cmdid =
 223                                 WMI_10X_WLAN_PROFILE_GET_PROFILE_DATA_CMDID,
 224         .wlan_profile_enable_profile_id_cmdid =
 225                                 WMI_10X_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID,
 226         .wlan_profile_list_profile_id_cmdid =
 227                                 WMI_10X_WLAN_PROFILE_LIST_PROFILE_ID_CMDID,
 228         .pdev_suspend_cmdid = WMI_10X_PDEV_SUSPEND_CMDID,
 229         .pdev_resume_cmdid = WMI_10X_PDEV_RESUME_CMDID,
 230         .add_bcn_filter_cmdid = WMI_10X_ADD_BCN_FILTER_CMDID,
 231         .rmv_bcn_filter_cmdid = WMI_10X_RMV_BCN_FILTER_CMDID,
 232         .wow_add_wake_pattern_cmdid = WMI_10X_WOW_ADD_WAKE_PATTERN_CMDID,
 233         .wow_del_wake_pattern_cmdid = WMI_10X_WOW_DEL_WAKE_PATTERN_CMDID,
 234         .wow_enable_disable_wake_event_cmdid =
 235                                 WMI_10X_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID,
 236         .wow_enable_cmdid = WMI_10X_WOW_ENABLE_CMDID,
 237         .wow_hostwakeup_from_sleep_cmdid =
 238                                 WMI_10X_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID,
 239         .rtt_measreq_cmdid = WMI_10X_RTT_MEASREQ_CMDID,
 240         .rtt_tsf_cmdid = WMI_10X_RTT_TSF_CMDID,
 241         .vdev_spectral_scan_configure_cmdid =
 242                                 WMI_10X_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID,
 243         .vdev_spectral_scan_enable_cmdid =
 244                                 WMI_10X_VDEV_SPECTRAL_SCAN_ENABLE_CMDID,
 245         .request_stats_cmdid = WMI_10X_REQUEST_STATS_CMDID,
 246         .set_arp_ns_offload_cmdid = WMI_CMD_UNSUPPORTED,
 247         .network_list_offload_config_cmdid = WMI_CMD_UNSUPPORTED,
 248         .gtk_offload_cmdid = WMI_CMD_UNSUPPORTED,
 249         .csa_offload_enable_cmdid = WMI_CMD_UNSUPPORTED,
 250         .csa_offload_chanswitch_cmdid = WMI_CMD_UNSUPPORTED,
 251         .chatter_set_mode_cmdid = WMI_CMD_UNSUPPORTED,
 252         .peer_tid_addba_cmdid = WMI_CMD_UNSUPPORTED,
 253         .peer_tid_delba_cmdid = WMI_CMD_UNSUPPORTED,
 254         .sta_dtim_ps_method_cmdid = WMI_CMD_UNSUPPORTED,
 255         .sta_uapsd_auto_trig_cmdid = WMI_CMD_UNSUPPORTED,
 256         .sta_keepalive_cmd = WMI_CMD_UNSUPPORTED,
 257         .echo_cmdid = WMI_10X_ECHO_CMDID,
 258         .pdev_utf_cmdid = WMI_10X_PDEV_UTF_CMDID,
 259         .dbglog_cfg_cmdid = WMI_10X_DBGLOG_CFG_CMDID,
 260         .pdev_qvit_cmdid = WMI_10X_PDEV_QVIT_CMDID,
 261         .pdev_ftm_intg_cmdid = WMI_CMD_UNSUPPORTED,
 262         .vdev_set_keepalive_cmdid = WMI_CMD_UNSUPPORTED,
 263         .vdev_get_keepalive_cmdid = WMI_CMD_UNSUPPORTED,
 264         .force_fw_hang_cmdid = WMI_CMD_UNSUPPORTED,
 265         .gpio_config_cmdid = WMI_10X_GPIO_CONFIG_CMDID,
 266         .gpio_output_cmdid = WMI_10X_GPIO_OUTPUT_CMDID,
 267 };
 268
 269 /* MAIN WMI VDEV param map */
 270 static struct wmi_vdev_param_map wmi_vdev_param_map = {
 271         .rts_threshold = WMI_VDEV_PARAM_RTS_THRESHOLD,
 272         .fragmentation_threshold = WMI_VDEV_PARAM_FRAGMENTATION_THRESHOLD,
 273         .beacon_interval = WMI_VDEV_PARAM_BEACON_INTERVAL,
 274         .listen_interval = WMI_VDEV_PARAM_LISTEN_INTERVAL,
 275         .multicast_rate = WMI_VDEV_PARAM_MULTICAST_RATE,
 276         .mgmt_tx_rate = WMI_VDEV_PARAM_MGMT_TX_RATE,
 277         .slot_time = WMI_VDEV_PARAM_SLOT_TIME,
 278         .preamble = WMI_VDEV_PARAM_PREAMBLE,
 279         .swba_time = WMI_VDEV_PARAM_SWBA_TIME,
 280         .wmi_vdev_stats_update_period = WMI_VDEV_STATS_UPDATE_PERIOD,
 281         .wmi_vdev_pwrsave_ageout_time = WMI_VDEV_PWRSAVE_AGEOUT_TIME,
 282         .wmi_vdev_host_swba_interval = WMI_VDEV_HOST_SWBA_INTERVAL,
 283         .dtim_period = WMI_VDEV_PARAM_DTIM_PERIOD,
 284         .wmi_vdev_oc_scheduler_air_time_limit =
 285                                         WMI_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT,
 286         .wds = WMI_VDEV_PARAM_WDS,
 287         .atim_window = WMI_VDEV_PARAM_ATIM_WINDOW,
 288         .bmiss_count_max = WMI_VDEV_PARAM_BMISS_COUNT_MAX,
 289         .bmiss_first_bcnt = WMI_VDEV_PARAM_BMISS_FIRST_BCNT,
 290         .bmiss_final_bcnt = WMI_VDEV_PARAM_BMISS_FINAL_BCNT,
 291         .feature_wmm = WMI_VDEV_PARAM_FEATURE_WMM,
 292         .chwidth = WMI_VDEV_PARAM_CHWIDTH,
 293         .chextoffset = WMI_VDEV_PARAM_CHEXTOFFSET,
 294         .disable_htprotection = WMI_VDEV_PARAM_DISABLE_HTPROTECTION,
 295         .sta_quickkickout = WMI_VDEV_PARAM_STA_QUICKKICKOUT,
 296         .mgmt_rate = WMI_VDEV_PARAM_MGMT_RATE,
 297         .protection_mode = WMI_VDEV_PARAM_PROTECTION_MODE,
 298         .fixed_rate = WMI_VDEV_PARAM_FIXED_RATE,
 299         .sgi = WMI_VDEV_PARAM_SGI,
 300         .ldpc = WMI_VDEV_PARAM_LDPC,
 301         .tx_stbc = WMI_VDEV_PARAM_TX_STBC,
 302         .rx_stbc = WMI_VDEV_PARAM_RX_STBC,
 303         .intra_bss_fwd = WMI_VDEV_PARAM_INTRA_BSS_FWD,
 304         .def_keyid = WMI_VDEV_PARAM_DEF_KEYID,
 305         .nss = WMI_VDEV_PARAM_NSS,
 306         .bcast_data_rate = WMI_VDEV_PARAM_BCAST_DATA_RATE,
 307         .mcast_data_rate = WMI_VDEV_PARAM_MCAST_DATA_RATE,
 308         .mcast_indicate = WMI_VDEV_PARAM_MCAST_INDICATE,
 309         .dhcp_indicate = WMI_VDEV_PARAM_DHCP_INDICATE,
 310         .unknown_dest_indicate = WMI_VDEV_PARAM_UNKNOWN_DEST_INDICATE,
 311         .ap_keepalive_min_idle_inactive_time_secs =
 312                         WMI_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS,
 313         .ap_keepalive_max_idle_inactive_time_secs =
 314                         WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS,
 315         .ap_keepalive_max_unresponsive_time_secs =
 316                         WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS,
 317         .ap_enable_nawds = WMI_VDEV_PARAM_AP_ENABLE_NAWDS,
 318         .mcast2ucast_set = WMI_VDEV_PARAM_UNSUPPORTED,
 319         .enable_rtscts = WMI_VDEV_PARAM_ENABLE_RTSCTS,
 320         .txbf = WMI_VDEV_PARAM_TXBF,
 321         .packet_powersave = WMI_VDEV_PARAM_PACKET_POWERSAVE,
 322         .drop_unencry = WMI_VDEV_PARAM_DROP_UNENCRY,
 323         .tx_encap_type = WMI_VDEV_PARAM_TX_ENCAP_TYPE,
 324         .ap_detect_out_of_sync_sleeping_sta_time_secs =
 325                                         WMI_VDEV_PARAM_UNSUPPORTED,
 326 };
 327
 328 /* 10.X WMI VDEV param map */
 329 static struct wmi_vdev_param_map wmi_10x_vdev_param_map = {
 330         .rts_threshold = WMI_10X_VDEV_PARAM_RTS_THRESHOLD,
 331         .fragmentation_threshold = WMI_10X_VDEV_PARAM_FRAGMENTATION_THRESHOLD,
 332         .beacon_interval = WMI_10X_VDEV_PARAM_BEACON_INTERVAL,
 333         .listen_interval = WMI_10X_VDEV_PARAM_LISTEN_INTERVAL,
 334         .multicast_rate = WMI_10X_VDEV_PARAM_MULTICAST_RATE,
 335         .mgmt_tx_rate = WMI_10X_VDEV_PARAM_MGMT_TX_RATE,
 336         .slot_time = WMI_10X_VDEV_PARAM_SLOT_TIME,
 337         .preamble = WMI_10X_VDEV_PARAM_PREAMBLE,
 338         .swba_time = WMI_10X_VDEV_PARAM_SWBA_TIME,
 339         .wmi_vdev_stats_update_period = WMI_10X_VDEV_STATS_UPDATE_PERIOD,
 340         .wmi_vdev_pwrsave_ageout_time = WMI_10X_VDEV_PWRSAVE_AGEOUT_TIME,
 341         .wmi_vdev_host_swba_interval = WMI_10X_VDEV_HOST_SWBA_INTERVAL,
 342         .dtim_period = WMI_10X_VDEV_PARAM_DTIM_PERIOD,
 343         .wmi_vdev_oc_scheduler_air_time_limit =
 344                                 WMI_10X_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT,
 345         .wds = WMI_10X_VDEV_PARAM_WDS,
 346         .atim_window = WMI_10X_VDEV_PARAM_ATIM_WINDOW,
 347         .bmiss_count_max = WMI_10X_VDEV_PARAM_BMISS_COUNT_MAX,
 348         .bmiss_first_bcnt = WMI_VDEV_PARAM_UNSUPPORTED,
 349         .bmiss_final_bcnt = WMI_VDEV_PARAM_UNSUPPORTED,
 350         .feature_wmm = WMI_10X_VDEV_PARAM_FEATURE_WMM,
 351         .chwidth = WMI_10X_VDEV_PARAM_CHWIDTH,
 352         .chextoffset = WMI_10X_VDEV_PARAM_CHEXTOFFSET,
 353         .disable_htprotection = WMI_10X_VDEV_PARAM_DISABLE_HTPROTECTION,
 354         .sta_quickkickout = WMI_10X_VDEV_PARAM_STA_QUICKKICKOUT,
 355         .mgmt_rate = WMI_10X_VDEV_PARAM_MGMT_RATE,
 356         .protection_mode = WMI_10X_VDEV_PARAM_PROTECTION_MODE,
 357         .fixed_rate = WMI_10X_VDEV_PARAM_FIXED_RATE,
 358         .sgi = WMI_10X_VDEV_PARAM_SGI,
 359         .ldpc = WMI_10X_VDEV_PARAM_LDPC,
 360         .tx_stbc = WMI_10X_VDEV_PARAM_TX_STBC,
 361         .rx_stbc = WMI_10X_VDEV_PARAM_RX_STBC,
 362         .intra_bss_fwd = WMI_10X_VDEV_PARAM_INTRA_BSS_FWD,
 363         .def_keyid = WMI_10X_VDEV_PARAM_DEF_KEYID,
 364         .nss = WMI_10X_VDEV_PARAM_NSS,
 365         .bcast_data_rate = WMI_10X_VDEV_PARAM_BCAST_DATA_RATE,
 366         .mcast_data_rate = WMI_10X_VDEV_PARAM_MCAST_DATA_RATE,
 367         .mcast_indicate = WMI_10X_VDEV_PARAM_MCAST_INDICATE,
 368         .dhcp_indicate = WMI_10X_VDEV_PARAM_DHCP_INDICATE,
 369         .unknown_dest_indicate = WMI_10X_VDEV_PARAM_UNKNOWN_DEST_INDICATE,
 370         .ap_keepalive_min_idle_inactive_time_secs =
 371                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS,
 372         .ap_keepalive_max_idle_inactive_time_secs =
 373                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS,
 374         .ap_keepalive_max_unresponsive_time_secs =
 375                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS,
 376         .ap_enable_nawds = WMI_10X_VDEV_PARAM_AP_ENABLE_NAWDS,
 377         .mcast2ucast_set = WMI_10X_VDEV_PARAM_MCAST2UCAST_SET,
 378         .enable_rtscts = WMI_10X_VDEV_PARAM_ENABLE_RTSCTS,
 379         .txbf = WMI_VDEV_PARAM_UNSUPPORTED,
 380         .packet_powersave = WMI_VDEV_PARAM_UNSUPPORTED,
 381         .drop_unencry = WMI_VDEV_PARAM_UNSUPPORTED,
 382         .tx_encap_type = WMI_VDEV_PARAM_UNSUPPORTED,
 383         .ap_detect_out_of_sync_sleeping_sta_time_secs =
 384                 WMI_10X_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS,
 385 };
 386
 387 static struct wmi_pdev_param_map wmi_pdev_param_map = {
 388         .tx_chain_mask = WMI_PDEV_PARAM_TX_CHAIN_MASK,
 389         .rx_chain_mask = WMI_PDEV_PARAM_RX_CHAIN_MASK,
 390         .txpower_limit2g = WMI_PDEV_PARAM_TXPOWER_LIMIT2G,
 391         .txpower_limit5g = WMI_PDEV_PARAM_TXPOWER_LIMIT5G,
 392         .txpower_scale = WMI_PDEV_PARAM_TXPOWER_SCALE,
 393         .beacon_gen_mode = WMI_PDEV_PARAM_BEACON_GEN_MODE,
 394         .beacon_tx_mode = WMI_PDEV_PARAM_BEACON_TX_MODE,
 395         .resmgr_offchan_mode = WMI_PDEV_PARAM_RESMGR_OFFCHAN_MODE,
 396         .protection_mode = WMI_PDEV_PARAM_PROTECTION_MODE,
 397         .dynamic_bw = WMI_PDEV_PARAM_DYNAMIC_BW,
 398         .non_agg_sw_retry_th = WMI_PDEV_PARAM_NON_AGG_SW_RETRY_TH,
 399         .agg_sw_retry_th = WMI_PDEV_PARAM_AGG_SW_RETRY_TH,
 400         .sta_kickout_th = WMI_PDEV_PARAM_STA_KICKOUT_TH,
 401         .ac_aggrsize_scaling = WMI_PDEV_PARAM_AC_AGGRSIZE_SCALING,
 402         .ltr_enable = WMI_PDEV_PARAM_LTR_ENABLE,
 403         .ltr_ac_latency_be = WMI_PDEV_PARAM_LTR_AC_LATENCY_BE,
 404         .ltr_ac_latency_bk = WMI_PDEV_PARAM_LTR_AC_LATENCY_BK,
 405         .ltr_ac_latency_vi = WMI_PDEV_PARAM_LTR_AC_LATENCY_VI,
 406         .ltr_ac_latency_vo = WMI_PDEV_PARAM_LTR_AC_LATENCY_VO,
 407         .ltr_ac_latency_timeout = WMI_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT,
 408         .ltr_sleep_override = WMI_PDEV_PARAM_LTR_SLEEP_OVERRIDE,
 409         .ltr_rx_override = WMI_PDEV_PARAM_LTR_RX_OVERRIDE,
 410         .ltr_tx_activity_timeout = WMI_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT,
 411         .l1ss_enable = WMI_PDEV_PARAM_L1SS_ENABLE,
 412         .dsleep_enable = WMI_PDEV_PARAM_DSLEEP_ENABLE,
 413         .pcielp_txbuf_flush = WMI_PDEV_PARAM_PCIELP_TXBUF_FLUSH,
 414         .pcielp_txbuf_watermark = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_EN,
 415         .pcielp_txbuf_tmo_en = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_EN,
 416         .pcielp_txbuf_tmo_value = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_VALUE,
 417         .pdev_stats_update_period = WMI_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD,
 418         .vdev_stats_update_period = WMI_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD,
 419         .peer_stats_update_period = WMI_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD,
 420         .bcnflt_stats_update_period = WMI_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD,
 421         .pmf_qos = WMI_PDEV_PARAM_PMF_QOS,
 422         .arp_ac_override = WMI_PDEV_PARAM_ARP_AC_OVERRIDE,
 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_10X_PDEV_PARAM_ARPDHCP_AC_OVERRIDE,
 475         .dcs = WMI_10X_PDEV_PARAM_DCS,
 476         .ani_enable = WMI_10X_PDEV_PARAM_ANI_ENABLE,
 477         .ani_poll_period = WMI_10X_PDEV_PARAM_ANI_POLL_PERIOD,
 478         .ani_listen_period = WMI_10X_PDEV_PARAM_ANI_LISTEN_PERIOD,
 479         .ani_ofdm_level = WMI_10X_PDEV_PARAM_ANI_OFDM_LEVEL,
 480         .ani_cck_level = WMI_10X_PDEV_PARAM_ANI_CCK_LEVEL,
 481         .dyntxchain = WMI_10X_PDEV_PARAM_DYNTXCHAIN,
 482         .proxy_sta = WMI_PDEV_PARAM_UNSUPPORTED,
 483         .idle_ps_config = WMI_PDEV_PARAM_UNSUPPORTED,
 484         .power_gating_sleep = WMI_PDEV_PARAM_UNSUPPORTED,
 485         .fast_channel_reset = WMI_10X_PDEV_PARAM_FAST_CHANNEL_RESET,
 486         .burst_dur = WMI_10X_PDEV_PARAM_BURST_DUR,
 487         .burst_enable = WMI_10X_PDEV_PARAM_BURST_ENABLE,
 488 };
 489
 490 int ath10k_wmi_wait_for_service_ready(struct ath10k *ar)
 491 {
 492         int ret;
 493         ret = wait_for_completion_timeout(&ar->wmi.service_ready,
 494                                           WMI_SERVICE_READY_TIMEOUT_HZ);
 495         return ret;
 496 }
 497
 498 int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar)
 499 {
 500         int ret;
 501         ret = wait_for_completion_timeout(&ar->wmi.unified_ready,
 502                                           WMI_UNIFIED_READY_TIMEOUT_HZ);
 503         return ret;
 504 }
 505
 506 static struct sk_buff *ath10k_wmi_alloc_skb(u32 len)
 507 {
 508         struct sk_buff *skb;
 509         u32 round_len = roundup(len, 4);
 510
 511         skb = ath10k_htc_alloc_skb(WMI_SKB_HEADROOM + round_len);
 512         if (!skb)
 513                 return NULL;
 514
 515         skb_reserve(skb, WMI_SKB_HEADROOM);
 516         if (!IS_ALIGNED((unsigned long)skb->data, 4))
 517                 ath10k_warn("Unaligned WMI skb\n");
 518
 519         skb_put(skb, round_len);
 520         memset(skb->data, 0, round_len);
 521
 522         return skb;
 523 }
 524
 525 static void ath10k_wmi_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb)
 526 {
 527         dev_kfree_skb(skb);
 528 }
 529
 530 static int ath10k_wmi_cmd_send_nowait(struct ath10k *ar, struct sk_buff *skb,
 531                                       u32 cmd_id)
 532 {
 533         struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
 534         struct wmi_cmd_hdr *cmd_hdr;
 535         int ret;
 536         u32 cmd = 0;
 537
 538         if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
 539                 return -ENOMEM;
 540
 541         cmd |= SM(cmd_id, WMI_CMD_HDR_CMD_ID);
 542
 543         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
 544         cmd_hdr->cmd_id = __cpu_to_le32(cmd);
 545
 546         memset(skb_cb, 0, sizeof(*skb_cb));
 547         ret = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb);
 548         trace_ath10k_wmi_cmd(cmd_id, skb->data, skb->len, ret);
 549
 550         if (ret)
 551                 goto err_pull;
 552
 553         return 0;
 554
 555 err_pull:
 556         skb_pull(skb, sizeof(struct wmi_cmd_hdr));
 557         return ret;
 558 }
 559
 560 static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif)
 561 {
 562         int ret;
 563
 564         lockdep_assert_held(&arvif->ar->data_lock);
 565
 566         if (arvif->beacon == NULL)
 567                 return;
 568
 569         if (arvif->beacon_sent)
 570                 return;
 571
 572         ret = ath10k_wmi_beacon_send_ref_nowait(arvif);
 573         if (ret)
 574                 return;
 575
 576         /* We need to retain the arvif->beacon reference for DMA unmapping and
 577          * freeing the skbuff later. */
 578         arvif->beacon_sent = true;
 579 }
 580
 581 static void ath10k_wmi_tx_beacons_iter(void *data, u8 *mac,
 582                                        struct ieee80211_vif *vif)
 583 {
 584         struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
 585
 586         ath10k_wmi_tx_beacon_nowait(arvif);
 587 }
 588
 589 static void ath10k_wmi_tx_beacons_nowait(struct ath10k *ar)
 590 {
 591         spin_lock_bh(&ar->data_lock);
 592         ieee80211_iterate_active_interfaces_atomic(ar->hw,
 593                                                    IEEE80211_IFACE_ITER_NORMAL,
 594                                                    ath10k_wmi_tx_beacons_iter,
 595                                                    NULL);
 596         spin_unlock_bh(&ar->data_lock);
 597 }
 598
 599 static void ath10k_wmi_op_ep_tx_credits(struct ath10k *ar)
 600 {
 601         /* try to send pending beacons first. they take priority */
 602         ath10k_wmi_tx_beacons_nowait(ar);
 603
 604         wake_up(&ar->wmi.tx_credits_wq);
 605 }
 606
 607 static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb,
 608                                u32 cmd_id)
 609 {
 610         int ret = -EOPNOTSUPP;
 611
 612         might_sleep();
 613
 614         if (cmd_id == WMI_CMD_UNSUPPORTED) {
 615                 ath10k_warn("wmi command %d is not supported by firmware\n",
 616                             cmd_id);
 617                 return ret;
 618         }
 619
 620         wait_event_timeout(ar->wmi.tx_credits_wq, ({
 621                 /* try to send pending beacons first. they take priority */
 622                 ath10k_wmi_tx_beacons_nowait(ar);
 623
 624                 ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id);
 625                 (ret != -EAGAIN);
 626         }), 3*HZ);
 627
 628         if (ret)
 629                 dev_kfree_skb_any(skb);
 630
 631         return ret;
 632 }
 633
 634 int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *skb)
 635 {
 636         int ret = 0;
 637         struct wmi_mgmt_tx_cmd *cmd;
 638         struct ieee80211_hdr *hdr;
 639         struct sk_buff *wmi_skb;
 640         struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 641         int len;
 642         u16 fc;
 643
 644         hdr = (struct ieee80211_hdr *)skb->data;
 645         fc = le16_to_cpu(hdr->frame_control);
 646
 647         if (WARN_ON_ONCE(!ieee80211_is_mgmt(hdr->frame_control)))
 648                 return -EINVAL;
 649
 650         len = sizeof(cmd->hdr) + skb->len;
 651         len = round_up(len, 4);
 652
 653         wmi_skb = ath10k_wmi_alloc_skb(len);
 654         if (!wmi_skb)
 655                 return -ENOMEM;
 656
 657         cmd = (struct wmi_mgmt_tx_cmd *)wmi_skb->data;
 658
 659         cmd->hdr.vdev_id = __cpu_to_le32(ATH10K_SKB_CB(skb)->vdev_id);
 660         cmd->hdr.tx_rate = 0;
 661         cmd->hdr.tx_power = 0;
 662         cmd->hdr.buf_len = __cpu_to_le32((u32)(skb->len));
 663
 664         memcpy(cmd->hdr.peer_macaddr.addr, ieee80211_get_DA(hdr), ETH_ALEN);
 665         memcpy(cmd->buf, skb->data, skb->len);
 666
 667         ath10k_dbg(ATH10K_DBG_WMI, "wmi mgmt tx skb %p len %d ftype %02x stype %02x\n",
 668                    wmi_skb, wmi_skb->len, fc & IEEE80211_FCTL_FTYPE,
 669                    fc & IEEE80211_FCTL_STYPE);
 670
 671         /* Send the management frame buffer to the target */
 672         ret = ath10k_wmi_cmd_send(ar, wmi_skb, ar->wmi.cmd->mgmt_tx_cmdid);
 673         if (ret)
 674                 return ret;
 675
 676         /* TODO: report tx status to mac80211 - temporary just ACK */
 677         info->flags |= IEEE80211_TX_STAT_ACK;
 678         ieee80211_tx_status_irqsafe(ar->hw, skb);
 679
 680         return ret;
 681 }
 682
 683 static int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb)
 684 {
 685         struct wmi_scan_event *event = (struct wmi_scan_event *)skb->data;
 686         enum wmi_scan_event_type event_type;
 687         enum wmi_scan_completion_reason reason;
 688         u32 freq;
 689         u32 req_id;
 690         u32 scan_id;
 691         u32 vdev_id;
 692
 693         event_type = __le32_to_cpu(event->event_type);
 694         reason     = __le32_to_cpu(event->reason);
 695         freq       = __le32_to_cpu(event->channel_freq);
 696         req_id     = __le32_to_cpu(event->scan_req_id);
 697         scan_id    = __le32_to_cpu(event->scan_id);
 698         vdev_id    = __le32_to_cpu(event->vdev_id);
 699
 700         ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENTID\n");
 701         ath10k_dbg(ATH10K_DBG_WMI,
 702                    "scan event type %d reason %d freq %d req_id %d "
 703                    "scan_id %d vdev_id %d\n",
 704                    event_type, reason, freq, req_id, scan_id, vdev_id);
 705
 706         spin_lock_bh(&ar->data_lock);
 707
 708         switch (event_type) {
 709         case WMI_SCAN_EVENT_STARTED:
 710                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_STARTED\n");
 711                 if (ar->scan.in_progress && ar->scan.is_roc)
 712                         ieee80211_ready_on_channel(ar->hw);
 713
 714                 complete(&ar->scan.started);
 715                 break;
 716         case WMI_SCAN_EVENT_COMPLETED:
 717                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_COMPLETED\n");
 718                 switch (reason) {
 719                 case WMI_SCAN_REASON_COMPLETED:
 720                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_COMPLETED\n");
 721                         break;
 722                 case WMI_SCAN_REASON_CANCELLED:
 723                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_CANCELED\n");
 724                         break;
 725                 case WMI_SCAN_REASON_PREEMPTED:
 726                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_PREEMPTED\n");
 727                         break;
 728                 case WMI_SCAN_REASON_TIMEDOUT:
 729                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_TIMEDOUT\n");
 730                         break;
 731                 default:
 732                         break;
 733                 }
 734
 735                 ar->scan_channel = NULL;
 736                 if (!ar->scan.in_progress) {
 737                         ath10k_warn("no scan requested, ignoring\n");
 738                         break;
 739                 }
 740
 741                 if (ar->scan.is_roc) {
 742                         ath10k_offchan_tx_purge(ar);
 743
 744                         if (!ar->scan.aborting)
 745                                 ieee80211_remain_on_channel_expired(ar->hw);
 746                 } else {
 747                         ieee80211_scan_completed(ar->hw, ar->scan.aborting);
 748                 }
 749
 750                 del_timer(&ar->scan.timeout);
 751                 complete_all(&ar->scan.completed);
 752                 ar->scan.in_progress = false;
 753                 break;
 754         case WMI_SCAN_EVENT_BSS_CHANNEL:
 755                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_BSS_CHANNEL\n");
 756                 ar->scan_channel = NULL;
 757                 break;
 758         case WMI_SCAN_EVENT_FOREIGN_CHANNEL:
 759                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_FOREIGN_CHANNEL\n");
 760                 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
 761                 if (ar->scan.in_progress && ar->scan.is_roc &&
 762                     ar->scan.roc_freq == freq) {
 763                         complete(&ar->scan.on_channel);
 764                 }
 765                 break;
 766         case WMI_SCAN_EVENT_DEQUEUED:
 767                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_DEQUEUED\n");
 768                 break;
 769         case WMI_SCAN_EVENT_PREEMPTED:
 770                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_PREEMPTED\n");
 771                 break;
 772         case WMI_SCAN_EVENT_START_FAILED:
 773                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_START_FAILED\n");
 774                 break;
 775         default:
 776                 break;
 777         }
 778
 779         spin_unlock_bh(&ar->data_lock);
 780         return 0;
 781 }
 782
 783 static inline enum ieee80211_band phy_mode_to_band(u32 phy_mode)
 784 {
 785         enum ieee80211_band band;
 786
 787         switch (phy_mode) {
 788         case MODE_11A:
 789         case MODE_11NA_HT20:
 790         case MODE_11NA_HT40:
 791         case MODE_11AC_VHT20:
 792         case MODE_11AC_VHT40:
 793         case MODE_11AC_VHT80:
 794                 band = IEEE80211_BAND_5GHZ;
 795                 break;
 796         case MODE_11G:
 797         case MODE_11B:
 798         case MODE_11GONLY:
 799         case MODE_11NG_HT20:
 800         case MODE_11NG_HT40:
 801         case MODE_11AC_VHT20_2G:
 802         case MODE_11AC_VHT40_2G:
 803         case MODE_11AC_VHT80_2G:
 804         default:
 805                 band = IEEE80211_BAND_2GHZ;
 806         }
 807
 808         return band;
 809 }
 810
 811 static inline u8 get_rate_idx(u32 rate, enum ieee80211_band band)
 812 {
 813         u8 rate_idx = 0;
 814
 815         /* rate in Kbps */
 816         switch (rate) {
 817         case 1000:
 818                 rate_idx = 0;
 819                 break;
 820         case 2000:
 821                 rate_idx = 1;
 822                 break;
 823         case 5500:
 824                 rate_idx = 2;
 825                 break;
 826         case 11000:
 827                 rate_idx = 3;
 828                 break;
 829         case 6000:
 830                 rate_idx = 4;
 831                 break;
 832         case 9000:
 833                 rate_idx = 5;
 834                 break;
 835         case 12000:
 836                 rate_idx = 6;
 837                 break;
 838         case 18000:
 839                 rate_idx = 7;
 840                 break;
 841         case 24000:
 842                 rate_idx = 8;
 843                 break;
 844         case 36000:
 845                 rate_idx = 9;
 846                 break;
 847         case 48000:
 848                 rate_idx = 10;
 849                 break;
 850         case 54000:
 851                 rate_idx = 11;
 852                 break;
 853         default:
 854                 break;
 855         }
 856
 857         if (band == IEEE80211_BAND_5GHZ) {
 858                 if (rate_idx > 3)
 859                         /* Omit CCK rates */
 860                         rate_idx -= 4;
 861                 else
 862                         rate_idx = 0;
 863         }
 864
 865         return rate_idx;
 866 }
 867
 868 static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 869 {
 870         struct wmi_mgmt_rx_event_v1 *ev_v1;
 871         struct wmi_mgmt_rx_event_v2 *ev_v2;
 872         struct wmi_mgmt_rx_hdr_v1 *ev_hdr;
 873         struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 874         struct ieee80211_channel *ch;
 875         struct ieee80211_hdr *hdr;
 876         u32 rx_status;
 877         u32 channel;
 878         u32 phy_mode;
 879         u32 snr;
 880         u32 rate;
 881         u32 buf_len;
 882         u16 fc;
 883         int pull_len;
 884
 885         if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) {
 886                 ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data;
 887                 ev_hdr = &ev_v2->hdr.v1;
 888                 pull_len = sizeof(*ev_v2);
 889         } else {
 890                 ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data;
 891                 ev_hdr = &ev_v1->hdr;
 892                 pull_len = sizeof(*ev_v1);
 893         }
 894
 895         channel   = __le32_to_cpu(ev_hdr->channel);
 896         buf_len   = __le32_to_cpu(ev_hdr->buf_len);
 897         rx_status = __le32_to_cpu(ev_hdr->status);
 898         snr       = __le32_to_cpu(ev_hdr->snr);
 899         phy_mode  = __le32_to_cpu(ev_hdr->phy_mode);
 900         rate      = __le32_to_cpu(ev_hdr->rate);
 901
 902         memset(status, 0, sizeof(*status));
 903
 904         ath10k_dbg(ATH10K_DBG_MGMT,
 905                    "event mgmt rx status %08x\n", rx_status);
 906
 907         if (test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) {
 908                 dev_kfree_skb(skb);
 909                 return 0;
 910         }
 911
 912         if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) {
 913                 dev_kfree_skb(skb);
 914                 return 0;
 915         }
 916
 917         if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) {
 918                 dev_kfree_skb(skb);
 919                 return 0;
 920         }
 921
 922         if (rx_status & WMI_RX_STATUS_ERR_CRC)
 923                 status->flag |= RX_FLAG_FAILED_FCS_CRC;
 924         if (rx_status & WMI_RX_STATUS_ERR_MIC)
 925                 status->flag |= RX_FLAG_MMIC_ERROR;
 926
 927         /* HW can Rx CCK rates on 5GHz. In that case phy_mode is set to
 928          * MODE_11B. This means phy_mode is not a reliable source for the band
 929          * of mgmt rx. */
 930
 931         ch = ar->scan_channel;
 932         if (!ch)
 933                 ch = ar->rx_channel;
 934
 935         if (ch) {
 936                 status->band = ch->band;
 937
 938                 if (phy_mode == MODE_11B &&
 939                     status->band == IEEE80211_BAND_5GHZ)
 940                         ath10k_dbg(ATH10K_DBG_MGMT, "wmi mgmt rx 11b (CCK) on 5GHz\n");
 941         } else {
 942                 ath10k_warn("using (unreliable) phy_mode to extract band for mgmt rx\n");
 943                 status->band = phy_mode_to_band(phy_mode);
 944         }
 945
 946         status->freq = ieee80211_channel_to_frequency(channel, status->band);
 947         status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR;
 948         status->rate_idx = get_rate_idx(rate, status->band);
 949
 950         skb_pull(skb, pull_len);
 951
 952         hdr = (struct ieee80211_hdr *)skb->data;
 953         fc = le16_to_cpu(hdr->frame_control);
 954
 955         /* FW delivers WEP Shared Auth frame with Protected Bit set and
 956          * encrypted payload. However in case of PMF it delivers decrypted
 957          * frames with Protected Bit set. */
 958         if (ieee80211_has_protected(hdr->frame_control) &&
 959             !ieee80211_is_auth(hdr->frame_control)) {
 960                 status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED |
 961                                 RX_FLAG_MMIC_STRIPPED;
 962                 hdr->frame_control = __cpu_to_le16(fc &
 963                                         ~IEEE80211_FCTL_PROTECTED);
 964         }
 965
 966         ath10k_dbg(ATH10K_DBG_MGMT,
 967                    "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
 968                    skb, skb->len,
 969                    fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
 970
 971         ath10k_dbg(ATH10K_DBG_MGMT,
 972                    "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
 973                    status->freq, status->band, status->signal,
 974                    status->rate_idx);
 975
 976         /*
 977          * packets from HTC come aligned to 4byte boundaries
 978          * because they can originally come in along with a trailer
 979          */
 980         skb_trim(skb, buf_len);
 981
 982         ieee80211_rx(ar->hw, skb);
 983         return 0;
 984 }
 985
 986 static int freq_to_idx(struct ath10k *ar, int freq)
 987 {
 988         struct ieee80211_supported_band *sband;
 989         int band, ch, idx = 0;
 990
 991         for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) {
 992                 sband = ar->hw->wiphy->bands[band];
 993                 if (!sband)
 994                         continue;
 995
 996                 for (ch = 0; ch < sband->n_channels; ch++, idx++)
 997                         if (sband->channels[ch].center_freq == freq)
 998                                 goto exit;
 999         }
1000
1001 exit:
1002         return idx;
1003 }
1004
1005 static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
1006 {
1007         struct wmi_chan_info_event *ev;
1008         struct survey_info *survey;
1009         u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count;
1010         int idx;
1011
1012         ev = (struct wmi_chan_info_event *)skb->data;
1013
1014         err_code = __le32_to_cpu(ev->err_code);
1015         freq = __le32_to_cpu(ev->freq);
1016         cmd_flags = __le32_to_cpu(ev->cmd_flags);
1017         noise_floor = __le32_to_cpu(ev->noise_floor);
1018         rx_clear_count = __le32_to_cpu(ev->rx_clear_count);
1019         cycle_count = __le32_to_cpu(ev->cycle_count);
1020
1021         ath10k_dbg(ATH10K_DBG_WMI,
1022                    "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n",
1023                    err_code, freq, cmd_flags, noise_floor, rx_clear_count,
1024                    cycle_count);
1025
1026         spin_lock_bh(&ar->data_lock);
1027
1028         if (!ar->scan.in_progress) {
1029                 ath10k_warn("chan info event without a scan request?\n");
1030                 goto exit;
1031         }
1032
1033         idx = freq_to_idx(ar, freq);
1034         if (idx >= ARRAY_SIZE(ar->survey)) {
1035                 ath10k_warn("chan info: invalid frequency %d (idx %d out of bounds)\n",
1036                             freq, idx);
1037                 goto exit;
1038         }
1039
1040         if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) {
1041                 /* During scanning chan info is reported twice for each
1042                  * visited channel. The reported cycle count is global
1043                  * and per-channel cycle count must be calculated */
1044
1045                 cycle_count -= ar->survey_last_cycle_count;
1046                 rx_clear_count -= ar->survey_last_rx_clear_count;
1047
1048                 survey = &ar->survey[idx];
1049                 survey->channel_time = WMI_CHAN_INFO_MSEC(cycle_count);
1050                 survey->channel_time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count);
1051                 survey->noise = noise_floor;
1052                 survey->filled = SURVEY_INFO_CHANNEL_TIME |
1053                                  SURVEY_INFO_CHANNEL_TIME_RX |
1054                                  SURVEY_INFO_NOISE_DBM;
1055         }
1056
1057         ar->survey_last_rx_clear_count = rx_clear_count;
1058         ar->survey_last_cycle_count = cycle_count;
1059
1060 exit:
1061         spin_unlock_bh(&ar->data_lock);
1062 }
1063
1064 static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb)
1065 {
1066         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n");
1067 }
1068
1069 static int ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb)
1070 {
1071         ath10k_dbg(ATH10K_DBG_WMI, "wmi event debug mesg len %d\n",
1072                    skb->len);
1073
1074         trace_ath10k_wmi_dbglog(skb->data, skb->len);
1075
1076         return 0;
1077 }
1078
1079 static void ath10k_wmi_event_update_stats(struct ath10k *ar,
1080                                           struct sk_buff *skb)
1081 {
1082         struct wmi_stats_event *ev = (struct wmi_stats_event *)skb->data;
1083
1084         ath10k_dbg(ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n");
1085
1086         ath10k_debug_read_target_stats(ar, ev);
1087 }
1088
1089 static void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar,
1090                                              struct sk_buff *skb)
1091 {
1092         struct wmi_vdev_start_response_event *ev;
1093
1094         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_START_RESP_EVENTID\n");
1095
1096         ev = (struct wmi_vdev_start_response_event *)skb->data;
1097
1098         if (WARN_ON(__le32_to_cpu(ev->status)))
1099                 return;
1100
1101         complete(&ar->vdev_setup_done);
1102 }
1103
1104 static void ath10k_wmi_event_vdev_stopped(struct ath10k *ar,
1105                                           struct sk_buff *skb)
1106 {
1107         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STOPPED_EVENTID\n");
1108         complete(&ar->vdev_setup_done);
1109 }
1110
1111 static void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar,
1112                                               struct sk_buff *skb)
1113 {
1114         struct wmi_peer_sta_kickout_event *ev;
1115         struct ieee80211_sta *sta;
1116
1117         ev = (struct wmi_peer_sta_kickout_event *)skb->data;
1118
1119         ath10k_dbg(ATH10K_DBG_WMI, "wmi event peer sta kickout %pM\n",
1120                    ev->peer_macaddr.addr);
1121
1122         rcu_read_lock();
1123
1124         sta = ieee80211_find_sta_by_ifaddr(ar->hw, ev->peer_macaddr.addr, NULL);
1125         if (!sta) {
1126                 ath10k_warn("Spurious quick kickout for STA %pM\n",
1127                             ev->peer_macaddr.addr);
1128                 goto exit;
1129         }
1130
1131         ieee80211_report_low_ack(sta, 10);
1132
1133 exit:
1134         rcu_read_unlock();
1135 }
1136
1137 /*
1138  * FIXME
1139  *
1140  * We don't report to mac80211 sleep state of connected
1141  * stations. Due to this mac80211 can't fill in TIM IE
1142  * correctly.
1143  *
1144  * I know of no way of getting nullfunc frames that contain
1145  * sleep transition from connected stations - these do not
1146  * seem to be sent from the target to the host. There also
1147  * doesn't seem to be a dedicated event for that. So the
1148  * only way left to do this would be to read tim_bitmap
1149  * during SWBA.
1150  *
1151  * We could probably try using tim_bitmap from SWBA to tell
1152  * mac80211 which stations are asleep and which are not. The
1153  * problem here is calling mac80211 functions so many times
1154  * could take too long and make us miss the time to submit
1155  * the beacon to the target.
1156  *
1157  * So as a workaround we try to extend the TIM IE if there
1158  * is unicast buffered for stations with aid > 7 and fill it
1159  * in ourselves.
1160  */
1161 static void ath10k_wmi_update_tim(struct ath10k *ar,
1162                                   struct ath10k_vif *arvif,
1163                                   struct sk_buff *bcn,
1164                                   struct wmi_bcn_info *bcn_info)
1165 {
1166         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data;
1167         struct ieee80211_tim_ie *tim;
1168         u8 *ies, *ie;
1169         u8 ie_len, pvm_len;
1170
1171         /* if next SWBA has no tim_changed the tim_bitmap is garbage.
1172          * we must copy the bitmap upon change and reuse it later */
1173         if (__le32_to_cpu(bcn_info->tim_info.tim_changed)) {
1174                 int i;
1175
1176                 BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) !=
1177                              sizeof(bcn_info->tim_info.tim_bitmap));
1178
1179                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) {
1180                         __le32 t = bcn_info->tim_info.tim_bitmap[i / 4];
1181                         u32 v = __le32_to_cpu(t);
1182                         arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF;
1183                 }
1184
1185                 /* FW reports either length 0 or 16
1186                  * so we calculate this on our own */
1187                 arvif->u.ap.tim_len = 0;
1188                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++)
1189                         if (arvif->u.ap.tim_bitmap[i])
1190                                 arvif->u.ap.tim_len = i;
1191
1192                 arvif->u.ap.tim_len++;
1193         }
1194
1195         ies = bcn->data;
1196         ies += ieee80211_hdrlen(hdr->frame_control);
1197         ies += 12; /* fixed parameters */
1198
1199         ie = (u8 *)cfg80211_find_ie(WLAN_EID_TIM, ies,
1200                                     (u8 *)skb_tail_pointer(bcn) - ies);
1201         if (!ie) {
1202                 if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS)
1203                         ath10k_warn("no tim ie found;\n");
1204                 return;
1205         }
1206
1207         tim = (void *)ie + 2;
1208         ie_len = ie[1];
1209         pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */
1210
1211         if (pvm_len < arvif->u.ap.tim_len) {
1212                 int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len;
1213                 int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len);
1214                 void *next_ie = ie + 2 + ie_len;
1215
1216                 if (skb_put(bcn, expand_size)) {
1217                         memmove(next_ie + expand_size, next_ie, move_size);
1218
1219                         ie[1] += expand_size;
1220                         ie_len += expand_size;
1221                         pvm_len += expand_size;
1222                 } else {
1223                         ath10k_warn("tim expansion failed\n");
1224                 }
1225         }
1226
1227         if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) {
1228                 ath10k_warn("tim pvm length is too great (%d)\n", pvm_len);
1229                 return;
1230         }
1231
1232         tim->bitmap_ctrl = !!__le32_to_cpu(bcn_info->tim_info.tim_mcast);
1233         memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len);
1234
1235         if (tim->dtim_count == 0) {
1236                 ATH10K_SKB_CB(bcn)->bcn.dtim_zero = true;
1237
1238                 if (__le32_to_cpu(bcn_info->tim_info.tim_mcast) == 1)
1239                         ATH10K_SKB_CB(bcn)->bcn.deliver_cab = true;
1240         }
1241
1242         ath10k_dbg(ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n",
1243                    tim->dtim_count, tim->dtim_period,
1244                    tim->bitmap_ctrl, pvm_len);
1245 }
1246
1247 static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len,
1248                                    struct wmi_p2p_noa_info *noa)
1249 {
1250         struct ieee80211_p2p_noa_attr *noa_attr;
1251         u8  ctwindow_oppps = noa->ctwindow_oppps;
1252         u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET;
1253         bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT);
1254         __le16 *noa_attr_len;
1255         u16 attr_len;
1256         u8 noa_descriptors = noa->num_descriptors;
1257         int i;
1258
1259         /* P2P IE */
1260         data[0] = WLAN_EID_VENDOR_SPECIFIC;
1261         data[1] = len - 2;
1262         data[2] = (WLAN_OUI_WFA >> 16) & 0xff;
1263         data[3] = (WLAN_OUI_WFA >> 8) & 0xff;
1264         data[4] = (WLAN_OUI_WFA >> 0) & 0xff;
1265         data[5] = WLAN_OUI_TYPE_WFA_P2P;
1266
1267         /* NOA ATTR */
1268         data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE;
1269         noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */
1270         noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9];
1271
1272         noa_attr->index = noa->index;
1273         noa_attr->oppps_ctwindow = ctwindow;
1274         if (oppps)
1275                 noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT;
1276
1277         for (i = 0; i < noa_descriptors; i++) {
1278                 noa_attr->desc[i].count =
1279                         __le32_to_cpu(noa->descriptors[i].type_count);
1280                 noa_attr->desc[i].duration = noa->descriptors[i].duration;
1281                 noa_attr->desc[i].interval = noa->descriptors[i].interval;
1282                 noa_attr->desc[i].start_time = noa->descriptors[i].start_time;
1283         }
1284
1285         attr_len = 2; /* index + oppps_ctwindow */
1286         attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1287         *noa_attr_len = __cpu_to_le16(attr_len);
1288 }
1289
1290 static u32 ath10k_p2p_calc_noa_ie_len(struct wmi_p2p_noa_info *noa)
1291 {
1292         u32 len = 0;
1293         u8 noa_descriptors = noa->num_descriptors;
1294         u8 opp_ps_info = noa->ctwindow_oppps;
1295         bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT);
1296
1297
1298         if (!noa_descriptors && !opps_enabled)
1299                 return len;
1300
1301         len += 1 + 1 + 4; /* EID + len + OUI */
1302         len += 1 + 2; /* noa attr  + attr len */
1303         len += 1 + 1; /* index + oppps_ctwindow */
1304         len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1305
1306         return len;
1307 }
1308
1309 static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif,
1310                                   struct sk_buff *bcn,
1311                                   struct wmi_bcn_info *bcn_info)
1312 {
1313         struct wmi_p2p_noa_info *noa = &bcn_info->p2p_noa_info;
1314         u8 *new_data, *old_data = arvif->u.ap.noa_data;
1315         u32 new_len;
1316
1317         if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO)
1318                 return;
1319
1320         ath10k_dbg(ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed);
1321         if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) {
1322                 new_len = ath10k_p2p_calc_noa_ie_len(noa);
1323                 if (!new_len)
1324                         goto cleanup;
1325
1326                 new_data = kmalloc(new_len, GFP_ATOMIC);
1327                 if (!new_data)
1328                         goto cleanup;
1329
1330                 ath10k_p2p_fill_noa_ie(new_data, new_len, noa);
1331
1332                 spin_lock_bh(&ar->data_lock);
1333                 arvif->u.ap.noa_data = new_data;
1334                 arvif->u.ap.noa_len = new_len;
1335                 spin_unlock_bh(&ar->data_lock);
1336                 kfree(old_data);
1337         }
1338
1339         if (arvif->u.ap.noa_data)
1340                 if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC))
1341                         memcpy(skb_put(bcn, arvif->u.ap.noa_len),
1342                                arvif->u.ap.noa_data,
1343                                arvif->u.ap.noa_len);
1344         return;
1345
1346 cleanup:
1347         spin_lock_bh(&ar->data_lock);
1348         arvif->u.ap.noa_data = NULL;
1349         arvif->u.ap.noa_len = 0;
1350         spin_unlock_bh(&ar->data_lock);
1351         kfree(old_data);
1352 }
1353
1354
1355 static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
1356 {
1357         struct wmi_host_swba_event *ev;
1358         u32 map;
1359         int i = -1;
1360         struct wmi_bcn_info *bcn_info;
1361         struct ath10k_vif *arvif;
1362         struct sk_buff *bcn;
1363         int ret, vdev_id = 0;
1364
1365         ath10k_dbg(ATH10K_DBG_MGMT, "WMI_HOST_SWBA_EVENTID\n");
1366
1367         ev = (struct wmi_host_swba_event *)skb->data;
1368         map = __le32_to_cpu(ev->vdev_map);
1369
1370         ath10k_dbg(ATH10K_DBG_MGMT, "host swba:\n"
1371                    "-vdev map 0x%x\n",
1372                    ev->vdev_map);
1373
1374         for (; map; map >>= 1, vdev_id++) {
1375                 if (!(map & 0x1))
1376                         continue;
1377
1378                 i++;
1379
1380                 if (i >= WMI_MAX_AP_VDEV) {
1381                         ath10k_warn("swba has corrupted vdev map\n");
1382                         break;
1383                 }
1384
1385                 bcn_info = &ev->bcn_info[i];
1386
1387                 ath10k_dbg(ATH10K_DBG_MGMT,
1388                            "-bcn_info[%d]:\n"
1389                            "--tim_len %d\n"
1390                            "--tim_mcast %d\n"
1391                            "--tim_changed %d\n"
1392                            "--tim_num_ps_pending %d\n"
1393                            "--tim_bitmap 0x%08x%08x%08x%08x\n",
1394                            i,
1395                            __le32_to_cpu(bcn_info->tim_info.tim_len),
1396                            __le32_to_cpu(bcn_info->tim_info.tim_mcast),
1397                            __le32_to_cpu(bcn_info->tim_info.tim_changed),
1398                            __le32_to_cpu(bcn_info->tim_info.tim_num_ps_pending),
1399                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[3]),
1400                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[2]),
1401                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[1]),
1402                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[0]));
1403
1404                 arvif = ath10k_get_arvif(ar, vdev_id);
1405                 if (arvif == NULL) {
1406                         ath10k_warn("no vif for vdev_id %d found\n", vdev_id);
1407                         continue;
1408                 }
1409
1410                 /* There are no completions for beacons so wait for next SWBA
1411                  * before telling mac80211 to decrement CSA counter
1412                  *
1413                  * Once CSA counter is completed stop sending beacons until
1414                  * actual channel switch is done */
1415                 if (arvif->vif->csa_active &&
1416                     ieee80211_csa_is_complete(arvif->vif)) {
1417                         ieee80211_csa_finish(arvif->vif);
1418                         continue;
1419                 }
1420
1421                 bcn = ieee80211_beacon_get(ar->hw, arvif->vif);
1422                 if (!bcn) {
1423                         ath10k_warn("could not get mac80211 beacon\n");
1424                         continue;
1425                 }
1426
1427                 ath10k_tx_h_seq_no(bcn);
1428                 ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info);
1429                 ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info);
1430
1431                 spin_lock_bh(&ar->data_lock);
1432
1433                 if (arvif->beacon) {
1434                         if (!arvif->beacon_sent)
1435                                 ath10k_warn("SWBA overrun on vdev %d\n",
1436                                             arvif->vdev_id);
1437
1438                         dma_unmap_single(arvif->ar->dev,
1439                                          ATH10K_SKB_CB(arvif->beacon)->paddr,
1440                                          arvif->beacon->len, DMA_TO_DEVICE);
1441                         dev_kfree_skb_any(arvif->beacon);
1442                 }
1443
1444                 ATH10K_SKB_CB(bcn)->paddr = dma_map_single(arvif->ar->dev,
1445                                                            bcn->data, bcn->len,
1446                                                            DMA_TO_DEVICE);
1447                 ret = dma_mapping_error(arvif->ar->dev,
1448                                         ATH10K_SKB_CB(bcn)->paddr);
1449                 if (ret) {
1450                         ath10k_warn("failed to map beacon: %d\n", ret);
1451                         goto skip;
1452                 }
1453
1454                 arvif->beacon = bcn;
1455                 arvif->beacon_sent = false;
1456
1457                 ath10k_wmi_tx_beacon_nowait(arvif);
1458 skip:
1459                 spin_unlock_bh(&ar->data_lock);
1460         }
1461 }
1462
1463 static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar,
1464                                                struct sk_buff *skb)
1465 {
1466         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n");
1467 }
1468
1469 static void ath10k_dfs_radar_report(struct ath10k *ar,
1470                                     struct wmi_single_phyerr_rx_event *event,
1471                                     struct phyerr_radar_report *rr,
1472                                     u64 tsf)
1473 {
1474         u32 reg0, reg1, tsf32l;
1475         struct pulse_event pe;
1476         u64 tsf64;
1477         u8 rssi, width;
1478
1479         reg0 = __le32_to_cpu(rr->reg0);
1480         reg1 = __le32_to_cpu(rr->reg1);
1481
1482         ath10k_dbg(ATH10K_DBG_REGULATORY,
1483                    "wmi phyerr radar report chirp %d max_width %d agc_total_gain %d pulse_delta_diff %d\n",
1484                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_CHIRP),
1485                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_MAX_WIDTH),
1486                    MS(reg0, RADAR_REPORT_REG0_AGC_TOTAL_GAIN),
1487                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_DIFF));
1488         ath10k_dbg(ATH10K_DBG_REGULATORY,
1489                    "wmi phyerr radar report pulse_delta_pean %d pulse_sidx %d fft_valid %d agc_mb_gain %d subchan_mask %d\n",
1490                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_PEAK),
1491                    MS(reg0, RADAR_REPORT_REG0_PULSE_SIDX),
1492                    MS(reg1, RADAR_REPORT_REG1_PULSE_SRCH_FFT_VALID),
1493                    MS(reg1, RADAR_REPORT_REG1_PULSE_AGC_MB_GAIN),
1494                    MS(reg1, RADAR_REPORT_REG1_PULSE_SUBCHAN_MASK));
1495         ath10k_dbg(ATH10K_DBG_REGULATORY,
1496                    "wmi phyerr radar report pulse_tsf_offset 0x%X pulse_dur: %d\n",
1497                    MS(reg1, RADAR_REPORT_REG1_PULSE_TSF_OFFSET),
1498                    MS(reg1, RADAR_REPORT_REG1_PULSE_DUR));
1499
1500         if (!ar->dfs_detector)
1501                 return;
1502
1503         /* report event to DFS pattern detector */
1504         tsf32l = __le32_to_cpu(event->hdr.tsf_timestamp);
1505         tsf64 = tsf & (~0xFFFFFFFFULL);
1506         tsf64 |= tsf32l;
1507
1508         width = MS(reg1, RADAR_REPORT_REG1_PULSE_DUR);
1509         rssi = event->hdr.rssi_combined;
1510
1511         /* hardware store this as 8 bit signed value,
1512          * set to zero if negative number
1513          */
1514         if (rssi & 0x80)
1515                 rssi = 0;
1516
1517         pe.ts = tsf64;
1518         pe.freq = ar->hw->conf.chandef.chan->center_freq;
1519         pe.width = width;
1520         pe.rssi = rssi;
1521
1522         ath10k_dbg(ATH10K_DBG_REGULATORY,
1523                    "dfs add pulse freq: %d, width: %d, rssi %d, tsf: %llX\n",
1524                    pe.freq, pe.width, pe.rssi, pe.ts);
1525
1526         ATH10K_DFS_STAT_INC(ar, pulses_detected);
1527
1528         if (!ar->dfs_detector->add_pulse(ar->dfs_detector, &pe)) {
1529                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1530                            "dfs no pulse pattern detected, yet\n");
1531                 return;
1532         }
1533
1534         ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs radar detected\n");
1535         ATH10K_DFS_STAT_INC(ar, radar_detected);
1536
1537         /* Control radar events reporting in debugfs file
1538            dfs_block_radar_events */
1539         if (ar->dfs_block_radar_events) {
1540                 ath10k_info("DFS Radar detected, but ignored as requested\n");
1541                 return;
1542         }
1543
1544         ieee80211_radar_detected(ar->hw);
1545 }
1546
1547 static int ath10k_dfs_fft_report(struct ath10k *ar,
1548                                  struct wmi_single_phyerr_rx_event *event,
1549                                  struct phyerr_fft_report *fftr,
1550                                  u64 tsf)
1551 {
1552         u32 reg0, reg1;
1553         u8 rssi, peak_mag;
1554
1555         reg0 = __le32_to_cpu(fftr->reg0);
1556         reg1 = __le32_to_cpu(fftr->reg1);
1557         rssi = event->hdr.rssi_combined;
1558
1559         ath10k_dbg(ATH10K_DBG_REGULATORY,
1560                    "wmi phyerr fft report total_gain_db %d base_pwr_db %d fft_chn_idx %d peak_sidx %d\n",
1561                    MS(reg0, SEARCH_FFT_REPORT_REG0_TOTAL_GAIN_DB),
1562                    MS(reg0, SEARCH_FFT_REPORT_REG0_BASE_PWR_DB),
1563                    MS(reg0, SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX),
1564                    MS(reg0, SEARCH_FFT_REPORT_REG0_PEAK_SIDX));
1565         ath10k_dbg(ATH10K_DBG_REGULATORY,
1566                    "wmi phyerr fft report rel_pwr_db %d avgpwr_db %d peak_mag %d num_store_bin %d\n",
1567                    MS(reg1, SEARCH_FFT_REPORT_REG1_RELPWR_DB),
1568                    MS(reg1, SEARCH_FFT_REPORT_REG1_AVGPWR_DB),
1569                    MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG),
1570                    MS(reg1, SEARCH_FFT_REPORT_REG1_NUM_STR_BINS_IB));
1571
1572         peak_mag = MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG);
1573
1574         /* false event detection */
1575         if (rssi == DFS_RSSI_POSSIBLY_FALSE &&
1576             peak_mag < 2 * DFS_PEAK_MAG_THOLD_POSSIBLY_FALSE) {
1577                 ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs false pulse detected\n");
1578                 ATH10K_DFS_STAT_INC(ar, pulses_discarded);
1579                 return -EINVAL;
1580         }
1581
1582         return 0;
1583 }
1584
1585 static void ath10k_wmi_event_dfs(struct ath10k *ar,
1586                                  struct wmi_single_phyerr_rx_event *event,
1587                                  u64 tsf)
1588 {
1589         int buf_len, tlv_len, res, i = 0;
1590         struct phyerr_tlv *tlv;
1591         struct phyerr_radar_report *rr;
1592         struct phyerr_fft_report *fftr;
1593         u8 *tlv_buf;
1594
1595         buf_len = __le32_to_cpu(event->hdr.buf_len);
1596         ath10k_dbg(ATH10K_DBG_REGULATORY,
1597                    "wmi event dfs err_code %d rssi %d tsfl 0x%X tsf64 0x%llX len %d\n",
1598                    event->hdr.phy_err_code, event->hdr.rssi_combined,
1599                    __le32_to_cpu(event->hdr.tsf_timestamp), tsf, buf_len);
1600
1601         /* Skip event if DFS disabled */
1602         if (!config_enabled(CONFIG_ATH10K_DFS_CERTIFIED))
1603                 return;
1604
1605         ATH10K_DFS_STAT_INC(ar, pulses_total);
1606
1607         while (i < buf_len) {
1608                 if (i + sizeof(*tlv) > buf_len) {
1609                         ath10k_warn("too short buf for tlv header (%d)\n", i);
1610                         return;
1611                 }
1612
1613                 tlv = (struct phyerr_tlv *)&event->bufp[i];
1614                 tlv_len = __le16_to_cpu(tlv->len);
1615                 tlv_buf = &event->bufp[i + sizeof(*tlv)];
1616                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1617                            "wmi event dfs tlv_len %d tlv_tag 0x%02X tlv_sig 0x%02X\n",
1618                            tlv_len, tlv->tag, tlv->sig);
1619
1620                 switch (tlv->tag) {
1621                 case PHYERR_TLV_TAG_RADAR_PULSE_SUMMARY:
1622                         if (i + sizeof(*tlv) + sizeof(*rr) > buf_len) {
1623                                 ath10k_warn("too short radar pulse summary (%d)\n",
1624                                             i);
1625                                 return;
1626                         }
1627
1628                         rr = (struct phyerr_radar_report *)tlv_buf;
1629                         ath10k_dfs_radar_report(ar, event, rr, tsf);
1630                         break;
1631                 case PHYERR_TLV_TAG_SEARCH_FFT_REPORT:
1632                         if (i + sizeof(*tlv) + sizeof(*fftr) > buf_len) {
1633                                 ath10k_warn("too short fft report (%d)\n", i);
1634                                 return;
1635                         }
1636
1637                         fftr = (struct phyerr_fft_report *)tlv_buf;
1638                         res = ath10k_dfs_fft_report(ar, event, fftr, tsf);
1639                         if (res)
1640                                 return;
1641                         break;
1642                 }
1643
1644                 i += sizeof(*tlv) + tlv_len;
1645         }
1646 }
1647
1648 static void ath10k_wmi_event_spectral_scan(struct ath10k *ar,
1649                                 struct wmi_single_phyerr_rx_event *event,
1650                                 u64 tsf)
1651 {
1652         ath10k_dbg(ATH10K_DBG_WMI, "wmi event spectral scan\n");
1653 }
1654
1655 static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb)
1656 {
1657         struct wmi_comb_phyerr_rx_event *comb_event;
1658         struct wmi_single_phyerr_rx_event *event;
1659         u32 count, i, buf_len, phy_err_code;
1660         u64 tsf;
1661         int left_len = skb->len;
1662
1663         ATH10K_DFS_STAT_INC(ar, phy_errors);
1664
1665         /* Check if combined event available */
1666         if (left_len < sizeof(*comb_event)) {
1667                 ath10k_warn("wmi phyerr combined event wrong len\n");
1668                 return;
1669         }
1670
1671         left_len -= sizeof(*comb_event);
1672
1673         /* Check number of included events */
1674         comb_event = (struct wmi_comb_phyerr_rx_event *)skb->data;
1675         count = __le32_to_cpu(comb_event->hdr.num_phyerr_events);
1676
1677         tsf = __le32_to_cpu(comb_event->hdr.tsf_u32);
1678         tsf <<= 32;
1679         tsf |= __le32_to_cpu(comb_event->hdr.tsf_l32);
1680
1681         ath10k_dbg(ATH10K_DBG_WMI,
1682                    "wmi event phyerr count %d tsf64 0x%llX\n",
1683                    count, tsf);
1684
1685         event = (struct wmi_single_phyerr_rx_event *)comb_event->bufp;
1686         for (i = 0; i < count; i++) {
1687                 /* Check if we can read event header */
1688                 if (left_len < sizeof(*event)) {
1689                         ath10k_warn("single event (%d) wrong head len\n", i);
1690                         return;
1691                 }
1692
1693                 left_len -= sizeof(*event);
1694
1695                 buf_len = __le32_to_cpu(event->hdr.buf_len);
1696                 phy_err_code = event->hdr.phy_err_code;
1697
1698                 if (left_len < buf_len) {
1699                         ath10k_warn("single event (%d) wrong buf len\n", i);
1700                         return;
1701                 }
1702
1703                 left_len -= buf_len;
1704
1705                 switch (phy_err_code) {
1706                 case PHY_ERROR_RADAR:
1707                         ath10k_wmi_event_dfs(ar, event, tsf);
1708                         break;
1709                 case PHY_ERROR_SPECTRAL_SCAN:
1710                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1711                         break;
1712                 case PHY_ERROR_FALSE_RADAR_EXT:
1713                         ath10k_wmi_event_dfs(ar, event, tsf);
1714                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1715                         break;
1716                 default:
1717                         break;
1718                 }
1719
1720                 event += sizeof(*event) + buf_len;
1721         }
1722 }
1723
1724 static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb)
1725 {
1726         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n");
1727 }
1728
1729 static void ath10k_wmi_event_profile_match(struct ath10k *ar,
1730                                     struct sk_buff *skb)
1731 {
1732         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PROFILE_MATCH\n");
1733 }
1734
1735 static void ath10k_wmi_event_debug_print(struct ath10k *ar,
1736                                          struct sk_buff *skb)
1737 {
1738         char buf[101], c;
1739         int i;
1740
1741         for (i = 0; i < sizeof(buf) - 1; i++) {
1742                 if (i >= skb->len)
1743                         break;
1744
1745                 c = skb->data[i];
1746
1747                 if (c == '\0')
1748                         break;
1749
1750                 if (isascii(c) && isprint(c))
1751                         buf[i] = c;
1752                 else
1753                         buf[i] = '.';
1754         }
1755
1756         if (i == sizeof(buf) - 1)
1757                 ath10k_warn("wmi debug print truncated: %d\n", skb->len);
1758
1759         /* for some reason the debug prints end with \n, remove that */
1760         if (skb->data[i - 1] == '\n')
1761                 i--;
1762
1763         /* the last byte is always reserved for the null character */
1764         buf[i] = '\0';
1765
1766         ath10k_dbg(ATH10K_DBG_WMI, "wmi event debug print '%s'\n", buf);
1767 }
1768
1769 static void ath10k_wmi_event_pdev_qvit(struct ath10k *ar, struct sk_buff *skb)
1770 {
1771         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_QVIT_EVENTID\n");
1772 }
1773
1774 static void ath10k_wmi_event_wlan_profile_data(struct ath10k *ar,
1775                                                struct sk_buff *skb)
1776 {
1777         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WLAN_PROFILE_DATA_EVENTID\n");
1778 }
1779
1780 static void ath10k_wmi_event_rtt_measurement_report(struct ath10k *ar,
1781                                              struct sk_buff *skb)
1782 {
1783         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_MEASUREMENT_REPORT_EVENTID\n");
1784 }
1785
1786 static void ath10k_wmi_event_tsf_measurement_report(struct ath10k *ar,
1787                                              struct sk_buff *skb)
1788 {
1789         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TSF_MEASUREMENT_REPORT_EVENTID\n");
1790 }
1791
1792 static void ath10k_wmi_event_rtt_error_report(struct ath10k *ar,
1793                                               struct sk_buff *skb)
1794 {
1795         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_ERROR_REPORT_EVENTID\n");
1796 }
1797
1798 static void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar,
1799                                              struct sk_buff *skb)
1800 {
1801         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n");
1802 }
1803
1804 static void ath10k_wmi_event_dcs_interference(struct ath10k *ar,
1805                                               struct sk_buff *skb)
1806 {
1807         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n");
1808 }
1809
1810 static void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar,
1811                                              struct sk_buff *skb)
1812 {
1813         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n");
1814 }
1815
1816 static void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar,
1817                                            struct sk_buff *skb)
1818 {
1819         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_FTM_INTG_EVENTID\n");
1820 }
1821
1822 static void ath10k_wmi_event_gtk_offload_status(struct ath10k *ar,
1823                                          struct sk_buff *skb)
1824 {
1825         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n");
1826 }
1827
1828 static void ath10k_wmi_event_gtk_rekey_fail(struct ath10k *ar,
1829                                             struct sk_buff *skb)
1830 {
1831         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_REKEY_FAIL_EVENTID\n");
1832 }
1833
1834 static void ath10k_wmi_event_delba_complete(struct ath10k *ar,
1835                                             struct sk_buff *skb)
1836 {
1837         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_DELBA_COMPLETE_EVENTID\n");
1838 }
1839
1840 static void ath10k_wmi_event_addba_complete(struct ath10k *ar,
1841                                             struct sk_buff *skb)
1842 {
1843         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_ADDBA_COMPLETE_EVENTID\n");
1844 }
1845
1846 static void ath10k_wmi_event_vdev_install_key_complete(struct ath10k *ar,
1847                                                 struct sk_buff *skb)
1848 {
1849         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID\n");
1850 }
1851
1852 static void ath10k_wmi_event_inst_rssi_stats(struct ath10k *ar,
1853                                              struct sk_buff *skb)
1854 {
1855         ath10k_dbg(ATH10K_DBG_WMI, "WMI_INST_RSSI_STATS_EVENTID\n");
1856 }
1857
1858 static void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar,
1859                                               struct sk_buff *skb)
1860 {
1861         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STANDBY_REQ_EVENTID\n");
1862 }
1863
1864 static void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar,
1865                                              struct sk_buff *skb)
1866 {
1867         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_RESUME_REQ_EVENTID\n");
1868 }
1869
1870 static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id,
1871                                       u32 num_units, u32 unit_len)
1872 {
1873         dma_addr_t paddr;
1874         u32 pool_size;
1875         int idx = ar->wmi.num_mem_chunks;
1876
1877         pool_size = num_units * round_up(unit_len, 4);
1878
1879         if (!pool_size)
1880                 return -EINVAL;
1881
1882         ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev,
1883                                                            pool_size,
1884                                                            &paddr,
1885                                                            GFP_ATOMIC);
1886         if (!ar->wmi.mem_chunks[idx].vaddr) {
1887                 ath10k_warn("failed to allocate memory chunk\n");
1888                 return -ENOMEM;
1889         }
1890
1891         memset(ar->wmi.mem_chunks[idx].vaddr, 0, pool_size);
1892
1893         ar->wmi.mem_chunks[idx].paddr = paddr;
1894         ar->wmi.mem_chunks[idx].len = pool_size;
1895         ar->wmi.mem_chunks[idx].req_id = req_id;
1896         ar->wmi.num_mem_chunks++;
1897
1898         return 0;
1899 }
1900
1901 static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar,
1902                                               struct sk_buff *skb)
1903 {
1904         struct wmi_service_ready_event *ev = (void *)skb->data;
1905
1906         if (skb->len < sizeof(*ev)) {
1907                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1908                             skb->len, sizeof(*ev));
1909                 return;
1910         }
1911
1912         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1913         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1914         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1915         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1916         ar->fw_version_major =
1917                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1918         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1919         ar->fw_version_release =
1920                 (__le32_to_cpu(ev->sw_version_1) & 0xffff0000) >> 16;
1921         ar->fw_version_build = (__le32_to_cpu(ev->sw_version_1) & 0x0000ffff);
1922         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1923         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1924
1925         /* only manually set fw features when not using FW IE format */
1926         if (ar->fw_api == 1 && ar->fw_version_build > 636)
1927                 set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features);
1928
1929         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1930                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1931                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1932                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1933         }
1934
1935         ar->ath_common.regulatory.current_rd =
1936                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1937
1938         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1939                                       sizeof(ev->wmi_service_bitmap));
1940
1941         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1942                 snprintf(ar->hw->wiphy->fw_version,
1943                          sizeof(ar->hw->wiphy->fw_version),
1944                          "%u.%u.%u.%u",
1945                          ar->fw_version_major,
1946                          ar->fw_version_minor,
1947                          ar->fw_version_release,
1948                          ar->fw_version_build);
1949         }
1950
1951         /* FIXME: it probably should be better to support this */
1952         if (__le32_to_cpu(ev->num_mem_reqs) > 0) {
1953                 ath10k_warn("target requested %d memory chunks; ignoring\n",
1954                             __le32_to_cpu(ev->num_mem_reqs));
1955         }
1956
1957         ath10k_dbg(ATH10K_DBG_WMI,
1958                    "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",
1959                    __le32_to_cpu(ev->sw_version),
1960                    __le32_to_cpu(ev->sw_version_1),
1961                    __le32_to_cpu(ev->abi_version),
1962                    __le32_to_cpu(ev->phy_capability),
1963                    __le32_to_cpu(ev->ht_cap_info),
1964                    __le32_to_cpu(ev->vht_cap_info),
1965                    __le32_to_cpu(ev->vht_supp_mcs),
1966                    __le32_to_cpu(ev->sys_cap_info),
1967                    __le32_to_cpu(ev->num_mem_reqs),
1968                    __le32_to_cpu(ev->num_rf_chains));
1969
1970         complete(&ar->wmi.service_ready);
1971 }
1972
1973 static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar,
1974                                                   struct sk_buff *skb)
1975 {
1976         u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i;
1977         int ret;
1978         struct wmi_service_ready_event_10x *ev = (void *)skb->data;
1979
1980         if (skb->len < sizeof(*ev)) {
1981                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1982                             skb->len, sizeof(*ev));
1983                 return;
1984         }
1985
1986         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1987         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1988         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1989         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1990         ar->fw_version_major =
1991                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1992         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1993         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1994         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1995
1996         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1997                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1998                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1999                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
2000         }
2001
2002         ar->ath_common.regulatory.current_rd =
2003                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
2004
2005         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
2006                                       sizeof(ev->wmi_service_bitmap));
2007
2008         if (strlen(ar->hw->wiphy->fw_version) == 0) {
2009                 snprintf(ar->hw->wiphy->fw_version,
2010                          sizeof(ar->hw->wiphy->fw_version),
2011                          "%u.%u",
2012                          ar->fw_version_major,
2013                          ar->fw_version_minor);
2014         }
2015
2016         num_mem_reqs = __le32_to_cpu(ev->num_mem_reqs);
2017
2018         if (num_mem_reqs > ATH10K_MAX_MEM_REQS) {
2019                 ath10k_warn("requested memory chunks number (%d) exceeds the limit\n",
2020                             num_mem_reqs);
2021                 return;
2022         }
2023
2024         if (!num_mem_reqs)
2025                 goto exit;
2026
2027         ath10k_dbg(ATH10K_DBG_WMI, "firmware has requested %d memory chunks\n",
2028                    num_mem_reqs);
2029
2030         for (i = 0; i < num_mem_reqs; ++i) {
2031                 req_id = __le32_to_cpu(ev->mem_reqs[i].req_id);
2032                 num_units = __le32_to_cpu(ev->mem_reqs[i].num_units);
2033                 unit_size = __le32_to_cpu(ev->mem_reqs[i].unit_size);
2034                 num_unit_info = __le32_to_cpu(ev->mem_reqs[i].num_unit_info);
2035
2036                 if (num_unit_info & NUM_UNITS_IS_NUM_PEERS)
2037                         /* number of units to allocate is number of
2038                          * peers, 1 extra for self peer on target */
2039                         /* this needs to be tied, host and target
2040                          * can get out of sync */
2041                         num_units = TARGET_10X_NUM_PEERS + 1;
2042                 else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS)
2043                         num_units = TARGET_10X_NUM_VDEVS + 1;
2044
2045                 ath10k_dbg(ATH10K_DBG_WMI,
2046                            "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n",
2047                            req_id,
2048                            __le32_to_cpu(ev->mem_reqs[i].num_units),
2049                            num_unit_info,
2050                            unit_size,
2051                            num_units);
2052
2053                 ret = ath10k_wmi_alloc_host_mem(ar, req_id, num_units,
2054                                                 unit_size);
2055                 if (ret)
2056                         return;
2057         }
2058
2059 exit:
2060         ath10k_dbg(ATH10K_DBG_WMI,
2061                    "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",
2062                    __le32_to_cpu(ev->sw_version),
2063                    __le32_to_cpu(ev->abi_version),
2064                    __le32_to_cpu(ev->phy_capability),
2065                    __le32_to_cpu(ev->ht_cap_info),
2066                    __le32_to_cpu(ev->vht_cap_info),
2067                    __le32_to_cpu(ev->vht_supp_mcs),
2068                    __le32_to_cpu(ev->sys_cap_info),
2069                    __le32_to_cpu(ev->num_mem_reqs),
2070                    __le32_to_cpu(ev->num_rf_chains));
2071
2072         complete(&ar->wmi.service_ready);
2073 }
2074
2075 static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb)
2076 {
2077         struct wmi_ready_event *ev = (struct wmi_ready_event *)skb->data;
2078
2079         if (WARN_ON(skb->len < sizeof(*ev)))
2080                 return -EINVAL;
2081
2082         memcpy(ar->mac_addr, ev->mac_addr.addr, ETH_ALEN);
2083
2084         ath10k_dbg(ATH10K_DBG_WMI,
2085                    "wmi event ready sw_version %u abi_version %u mac_addr %pM status %d skb->len %i ev-sz %zu\n",
2086                    __le32_to_cpu(ev->sw_version),
2087                    __le32_to_cpu(ev->abi_version),
2088                    ev->mac_addr.addr,
2089                    __le32_to_cpu(ev->status), skb->len, sizeof(*ev));
2090
2091         complete(&ar->wmi.unified_ready);
2092         return 0;
2093 }
2094
2095 static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
2096 {
2097         struct wmi_cmd_hdr *cmd_hdr;
2098         enum wmi_event_id id;
2099         u16 len;
2100
2101         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
2102         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
2103
2104         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
2105                 return;
2106
2107         len = skb->len;
2108
2109         trace_ath10k_wmi_event(id, skb->data, skb->len);
2110
2111         switch (id) {
2112         case WMI_MGMT_RX_EVENTID:
2113                 ath10k_wmi_event_mgmt_rx(ar, skb);
2114                 /* mgmt_rx() owns the skb now! */
2115                 return;
2116         case WMI_SCAN_EVENTID:
2117                 ath10k_wmi_event_scan(ar, skb);
2118                 break;
2119         case WMI_CHAN_INFO_EVENTID:
2120                 ath10k_wmi_event_chan_info(ar, skb);
2121                 break;
2122         case WMI_ECHO_EVENTID:
2123                 ath10k_wmi_event_echo(ar, skb);
2124                 break;
2125         case WMI_DEBUG_MESG_EVENTID:
2126                 ath10k_wmi_event_debug_mesg(ar, skb);
2127                 break;
2128         case WMI_UPDATE_STATS_EVENTID:
2129                 ath10k_wmi_event_update_stats(ar, skb);
2130                 break;
2131         case WMI_VDEV_START_RESP_EVENTID:
2132                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2133                 break;
2134         case WMI_VDEV_STOPPED_EVENTID:
2135                 ath10k_wmi_event_vdev_stopped(ar, skb);
2136                 break;
2137         case WMI_PEER_STA_KICKOUT_EVENTID:
2138                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2139                 break;
2140         case WMI_HOST_SWBA_EVENTID:
2141                 ath10k_wmi_event_host_swba(ar, skb);
2142                 break;
2143         case WMI_TBTTOFFSET_UPDATE_EVENTID:
2144                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2145                 break;
2146         case WMI_PHYERR_EVENTID:
2147                 ath10k_wmi_event_phyerr(ar, skb);
2148                 break;
2149         case WMI_ROAM_EVENTID:
2150                 ath10k_wmi_event_roam(ar, skb);
2151                 break;
2152         case WMI_PROFILE_MATCH:
2153                 ath10k_wmi_event_profile_match(ar, skb);
2154                 break;
2155         case WMI_DEBUG_PRINT_EVENTID:
2156                 ath10k_wmi_event_debug_print(ar, skb);
2157                 break;
2158         case WMI_PDEV_QVIT_EVENTID:
2159                 ath10k_wmi_event_pdev_qvit(ar, skb);
2160                 break;
2161         case WMI_WLAN_PROFILE_DATA_EVENTID:
2162                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2163                 break;
2164         case WMI_RTT_MEASUREMENT_REPORT_EVENTID:
2165                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2166                 break;
2167         case WMI_TSF_MEASUREMENT_REPORT_EVENTID:
2168                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2169                 break;
2170         case WMI_RTT_ERROR_REPORT_EVENTID:
2171                 ath10k_wmi_event_rtt_error_report(ar, skb);
2172                 break;
2173         case WMI_WOW_WAKEUP_HOST_EVENTID:
2174                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2175                 break;
2176         case WMI_DCS_INTERFERENCE_EVENTID:
2177                 ath10k_wmi_event_dcs_interference(ar, skb);
2178                 break;
2179         case WMI_PDEV_TPC_CONFIG_EVENTID:
2180                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2181                 break;
2182         case WMI_PDEV_FTM_INTG_EVENTID:
2183                 ath10k_wmi_event_pdev_ftm_intg(ar, skb);
2184                 break;
2185         case WMI_GTK_OFFLOAD_STATUS_EVENTID:
2186                 ath10k_wmi_event_gtk_offload_status(ar, skb);
2187                 break;
2188         case WMI_GTK_REKEY_FAIL_EVENTID:
2189                 ath10k_wmi_event_gtk_rekey_fail(ar, skb);
2190                 break;
2191         case WMI_TX_DELBA_COMPLETE_EVENTID:
2192                 ath10k_wmi_event_delba_complete(ar, skb);
2193                 break;
2194         case WMI_TX_ADDBA_COMPLETE_EVENTID:
2195                 ath10k_wmi_event_addba_complete(ar, skb);
2196                 break;
2197         case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
2198                 ath10k_wmi_event_vdev_install_key_complete(ar, skb);
2199                 break;
2200         case WMI_SERVICE_READY_EVENTID:
2201                 ath10k_wmi_service_ready_event_rx(ar, skb);
2202                 break;
2203         case WMI_READY_EVENTID:
2204                 ath10k_wmi_ready_event_rx(ar, skb);
2205                 break;
2206         default:
2207                 ath10k_warn("Unknown eventid: %d\n", id);
2208                 break;
2209         }
2210
2211         dev_kfree_skb(skb);
2212 }
2213
2214 static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
2215 {
2216         struct wmi_cmd_hdr *cmd_hdr;
2217         enum wmi_10x_event_id id;
2218         u16 len;
2219
2220         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
2221         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
2222
2223         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
2224                 return;
2225
2226         len = skb->len;
2227
2228         trace_ath10k_wmi_event(id, skb->data, skb->len);
2229
2230         switch (id) {
2231         case WMI_10X_MGMT_RX_EVENTID:
2232                 ath10k_wmi_event_mgmt_rx(ar, skb);
2233                 /* mgmt_rx() owns the skb now! */
2234                 return;
2235         case WMI_10X_SCAN_EVENTID:
2236                 ath10k_wmi_event_scan(ar, skb);
2237                 break;
2238         case WMI_10X_CHAN_INFO_EVENTID:
2239                 ath10k_wmi_event_chan_info(ar, skb);
2240                 break;
2241         case WMI_10X_ECHO_EVENTID:
2242                 ath10k_wmi_event_echo(ar, skb);
2243                 break;
2244         case WMI_10X_DEBUG_MESG_EVENTID:
2245                 ath10k_wmi_event_debug_mesg(ar, skb);
2246                 break;
2247         case WMI_10X_UPDATE_STATS_EVENTID:
2248                 ath10k_wmi_event_update_stats(ar, skb);
2249                 break;
2250         case WMI_10X_VDEV_START_RESP_EVENTID:
2251                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2252                 break;
2253         case WMI_10X_VDEV_STOPPED_EVENTID:
2254                 ath10k_wmi_event_vdev_stopped(ar, skb);
2255                 break;
2256         case WMI_10X_PEER_STA_KICKOUT_EVENTID:
2257                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2258                 break;
2259         case WMI_10X_HOST_SWBA_EVENTID:
2260                 ath10k_wmi_event_host_swba(ar, skb);
2261                 break;
2262         case WMI_10X_TBTTOFFSET_UPDATE_EVENTID:
2263                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2264                 break;
2265         case WMI_10X_PHYERR_EVENTID:
2266                 ath10k_wmi_event_phyerr(ar, skb);
2267                 break;
2268         case WMI_10X_ROAM_EVENTID:
2269                 ath10k_wmi_event_roam(ar, skb);
2270                 break;
2271         case WMI_10X_PROFILE_MATCH:
2272                 ath10k_wmi_event_profile_match(ar, skb);
2273                 break;
2274         case WMI_10X_DEBUG_PRINT_EVENTID:
2275                 ath10k_wmi_event_debug_print(ar, skb);
2276                 break;
2277         case WMI_10X_PDEV_QVIT_EVENTID:
2278                 ath10k_wmi_event_pdev_qvit(ar, skb);
2279                 break;
2280         case WMI_10X_WLAN_PROFILE_DATA_EVENTID:
2281                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2282                 break;
2283         case WMI_10X_RTT_MEASUREMENT_REPORT_EVENTID:
2284                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2285                 break;
2286         case WMI_10X_TSF_MEASUREMENT_REPORT_EVENTID:
2287                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2288                 break;
2289         case WMI_10X_RTT_ERROR_REPORT_EVENTID:
2290                 ath10k_wmi_event_rtt_error_report(ar, skb);
2291                 break;
2292         case WMI_10X_WOW_WAKEUP_HOST_EVENTID:
2293                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2294                 break;
2295         case WMI_10X_DCS_INTERFERENCE_EVENTID:
2296                 ath10k_wmi_event_dcs_interference(ar, skb);
2297                 break;
2298         case WMI_10X_PDEV_TPC_CONFIG_EVENTID:
2299                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2300                 break;
2301         case WMI_10X_INST_RSSI_STATS_EVENTID:
2302                 ath10k_wmi_event_inst_rssi_stats(ar, skb);
2303                 break;
2304         case WMI_10X_VDEV_STANDBY_REQ_EVENTID:
2305                 ath10k_wmi_event_vdev_standby_req(ar, skb);
2306                 break;
2307         case WMI_10X_VDEV_RESUME_REQ_EVENTID:
2308                 ath10k_wmi_event_vdev_resume_req(ar, skb);
2309                 break;
2310         case WMI_10X_SERVICE_READY_EVENTID:
2311                 ath10k_wmi_10x_service_ready_event_rx(ar, skb);
2312                 break;
2313         case WMI_10X_READY_EVENTID:
2314                 ath10k_wmi_ready_event_rx(ar, skb);
2315                 break;
2316         default:
2317                 ath10k_warn("Unknown eventid: %d\n", id);
2318                 break;
2319         }
2320
2321         dev_kfree_skb(skb);
2322 }
2323
2324
2325 static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb)
2326 {
2327         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2328                 ath10k_wmi_10x_process_rx(ar, skb);
2329         else
2330                 ath10k_wmi_main_process_rx(ar, skb);
2331 }
2332
2333 /* WMI Initialization functions */
2334 int ath10k_wmi_attach(struct ath10k *ar)
2335 {
2336         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) {
2337                 ar->wmi.cmd = &wmi_10x_cmd_map;
2338                 ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
2339                 ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
2340         } else {
2341                 ar->wmi.cmd = &wmi_cmd_map;
2342                 ar->wmi.vdev_param = &wmi_vdev_param_map;
2343                 ar->wmi.pdev_param = &wmi_pdev_param_map;
2344         }
2345
2346         init_completion(&ar->wmi.service_ready);
2347         init_completion(&ar->wmi.unified_ready);
2348         init_waitqueue_head(&ar->wmi.tx_credits_wq);
2349
2350         return 0;
2351 }
2352
2353 void ath10k_wmi_detach(struct ath10k *ar)
2354 {
2355         int i;
2356
2357         /* free the host memory chunks requested by firmware */
2358         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2359                 dma_free_coherent(ar->dev,
2360                                   ar->wmi.mem_chunks[i].len,
2361                                   ar->wmi.mem_chunks[i].vaddr,
2362                                   ar->wmi.mem_chunks[i].paddr);
2363         }
2364
2365         ar->wmi.num_mem_chunks = 0;
2366 }
2367
2368 int ath10k_wmi_connect_htc_service(struct ath10k *ar)
2369 {
2370         int status;
2371         struct ath10k_htc_svc_conn_req conn_req;
2372         struct ath10k_htc_svc_conn_resp conn_resp;
2373
2374         memset(&conn_req, 0, sizeof(conn_req));
2375         memset(&conn_resp, 0, sizeof(conn_resp));
2376
2377         /* these fields are the same for all service endpoints */
2378         conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete;
2379         conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx;
2380         conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits;
2381
2382         /* connect to control service */
2383         conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL;
2384
2385         status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp);
2386         if (status) {
2387                 ath10k_warn("failed to connect to WMI CONTROL service status: %d\n",
2388                             status);
2389                 return status;
2390         }
2391
2392         ar->wmi.eid = conn_resp.eid;
2393         return 0;
2394 }
2395
2396 int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g,
2397                                   u16 rd5g, u16 ctl2g, u16 ctl5g)
2398 {
2399         struct wmi_pdev_set_regdomain_cmd *cmd;
2400         struct sk_buff *skb;
2401
2402         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2403         if (!skb)
2404                 return -ENOMEM;
2405
2406         cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
2407         cmd->reg_domain = __cpu_to_le32(rd);
2408         cmd->reg_domain_2G = __cpu_to_le32(rd2g);
2409         cmd->reg_domain_5G = __cpu_to_le32(rd5g);
2410         cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g);
2411         cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g);
2412
2413         ath10k_dbg(ATH10K_DBG_WMI,
2414                    "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x\n",
2415                    rd, rd2g, rd5g, ctl2g, ctl5g);
2416
2417         return ath10k_wmi_cmd_send(ar, skb,
2418                                    ar->wmi.cmd->pdev_set_regdomain_cmdid);
2419 }
2420
2421 int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
2422                                 const struct wmi_channel_arg *arg)
2423 {
2424         struct wmi_set_channel_cmd *cmd;
2425         struct sk_buff *skb;
2426         u32 ch_flags = 0;
2427
2428         if (arg->passive)
2429                 return -EINVAL;
2430
2431         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2432         if (!skb)
2433                 return -ENOMEM;
2434
2435         if (arg->chan_radar)
2436                 ch_flags |= WMI_CHAN_FLAG_DFS;
2437
2438         cmd = (struct wmi_set_channel_cmd *)skb->data;
2439         cmd->chan.mhz               = __cpu_to_le32(arg->freq);
2440         cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq);
2441         cmd->chan.mode              = arg->mode;
2442         cmd->chan.flags            |= __cpu_to_le32(ch_flags);
2443         cmd->chan.min_power         = arg->min_power;
2444         cmd->chan.max_power         = arg->max_power;
2445         cmd->chan.reg_power         = arg->max_reg_power;
2446         cmd->chan.reg_classid       = arg->reg_class_id;
2447         cmd->chan.antenna_max       = arg->max_antenna_gain;
2448
2449         ath10k_dbg(ATH10K_DBG_WMI,
2450                    "wmi set channel mode %d freq %d\n",
2451                    arg->mode, arg->freq);
2452
2453         return ath10k_wmi_cmd_send(ar, skb,
2454                                    ar->wmi.cmd->pdev_set_channel_cmdid);
2455 }
2456
2457 int ath10k_wmi_pdev_suspend_target(struct ath10k *ar, u32 suspend_opt)
2458 {
2459         struct wmi_pdev_suspend_cmd *cmd;
2460         struct sk_buff *skb;
2461
2462         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2463         if (!skb)
2464                 return -ENOMEM;
2465
2466         cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
2467         cmd->suspend_opt = __cpu_to_le32(suspend_opt);
2468
2469         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid);
2470 }
2471
2472 int ath10k_wmi_pdev_resume_target(struct ath10k *ar)
2473 {
2474         struct sk_buff *skb;
2475
2476         skb = ath10k_wmi_alloc_skb(0);
2477         if (skb == NULL)
2478                 return -ENOMEM;
2479
2480         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid);
2481 }
2482
2483 int ath10k_wmi_pdev_set_param(struct ath10k *ar, u32 id, u32 value)
2484 {
2485         struct wmi_pdev_set_param_cmd *cmd;
2486         struct sk_buff *skb;
2487
2488         if (id == WMI_PDEV_PARAM_UNSUPPORTED) {
2489                 ath10k_warn("pdev param %d not supported by firmware\n", id);
2490                 return -EOPNOTSUPP;
2491         }
2492
2493         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2494         if (!skb)
2495                 return -ENOMEM;
2496
2497         cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
2498         cmd->param_id    = __cpu_to_le32(id);
2499         cmd->param_value = __cpu_to_le32(value);
2500
2501         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set param %d value %d\n",
2502                    id, value);
2503         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
2504 }
2505
2506 static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
2507 {
2508         struct wmi_init_cmd *cmd;
2509         struct sk_buff *buf;
2510         struct wmi_resource_config config = {};
2511         u32 len, val;
2512         int i;
2513
2514         config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
2515         config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS);
2516         config.num_offload_peers = __cpu_to_le32(TARGET_NUM_OFFLOAD_PEERS);
2517
2518         config.num_offload_reorder_bufs =
2519                 __cpu_to_le32(TARGET_NUM_OFFLOAD_REORDER_BUFS);
2520
2521         config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS);
2522         config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS);
2523         config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT);
2524         config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK);
2525         config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK);
2526         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2527         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2528         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2529         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI);
2530         config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE);
2531
2532         config.scan_max_pending_reqs =
2533                 __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS);
2534
2535         config.bmiss_offload_max_vdev =
2536                 __cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV);
2537
2538         config.roam_offload_max_vdev =
2539                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV);
2540
2541         config.roam_offload_max_ap_profiles =
2542                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES);
2543
2544         config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS);
2545         config.num_mcast_table_elems =
2546                 __cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS);
2547
2548         config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE);
2549         config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE);
2550         config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES);
2551         config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE);
2552         config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM);
2553
2554         val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2555         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2556
2557         config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG);
2558
2559         config.gtk_offload_max_vdev =
2560                 __cpu_to_le32(TARGET_GTK_OFFLOAD_MAX_VDEV);
2561
2562         config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC);
2563         config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES);
2564
2565         len = sizeof(*cmd) +
2566               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2567
2568         buf = ath10k_wmi_alloc_skb(len);
2569         if (!buf)
2570                 return -ENOMEM;
2571
2572         cmd = (struct wmi_init_cmd *)buf->data;
2573
2574         if (ar->wmi.num_mem_chunks == 0) {
2575                 cmd->num_host_mem_chunks = 0;
2576                 goto out;
2577         }
2578
2579         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2580                    ar->wmi.num_mem_chunks);
2581
2582         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2583
2584         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2585                 cmd->host_mem_chunks[i].ptr =
2586                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2587                 cmd->host_mem_chunks[i].size =
2588                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2589                 cmd->host_mem_chunks[i].req_id =
2590                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2591
2592                 ath10k_dbg(ATH10K_DBG_WMI,
2593                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2594                            i,
2595                            ar->wmi.mem_chunks[i].len,
2596                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2597         }
2598 out:
2599         memcpy(&cmd->resource_config, &config, sizeof(config));
2600
2601         ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n");
2602         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2603 }
2604
2605 static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
2606 {
2607         struct wmi_init_cmd_10x *cmd;
2608         struct sk_buff *buf;
2609         struct wmi_resource_config_10x config = {};
2610         u32 len, val;
2611         int i;
2612
2613         config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
2614         config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS);
2615         config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS);
2616         config.num_tids = __cpu_to_le32(TARGET_10X_NUM_TIDS);
2617         config.ast_skid_limit = __cpu_to_le32(TARGET_10X_AST_SKID_LIMIT);
2618         config.tx_chain_mask = __cpu_to_le32(TARGET_10X_TX_CHAIN_MASK);
2619         config.rx_chain_mask = __cpu_to_le32(TARGET_10X_RX_CHAIN_MASK);
2620         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2621         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2622         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2623         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI);
2624         config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE);
2625
2626         config.scan_max_pending_reqs =
2627                 __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS);
2628
2629         config.bmiss_offload_max_vdev =
2630                 __cpu_to_le32(TARGET_10X_BMISS_OFFLOAD_MAX_VDEV);
2631
2632         config.roam_offload_max_vdev =
2633                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_VDEV);
2634
2635         config.roam_offload_max_ap_profiles =
2636                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES);
2637
2638         config.num_mcast_groups = __cpu_to_le32(TARGET_10X_NUM_MCAST_GROUPS);
2639         config.num_mcast_table_elems =
2640                 __cpu_to_le32(TARGET_10X_NUM_MCAST_TABLE_ELEMS);
2641
2642         config.mcast2ucast_mode = __cpu_to_le32(TARGET_10X_MCAST2UCAST_MODE);
2643         config.tx_dbg_log_size = __cpu_to_le32(TARGET_10X_TX_DBG_LOG_SIZE);
2644         config.num_wds_entries = __cpu_to_le32(TARGET_10X_NUM_WDS_ENTRIES);
2645         config.dma_burst_size = __cpu_to_le32(TARGET_10X_DMA_BURST_SIZE);
2646         config.mac_aggr_delim = __cpu_to_le32(TARGET_10X_MAC_AGGR_DELIM);
2647
2648         val = TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2649         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2650
2651         config.vow_config = __cpu_to_le32(TARGET_10X_VOW_CONFIG);
2652
2653         config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC);
2654         config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES);
2655
2656         len = sizeof(*cmd) +
2657               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2658
2659         buf = ath10k_wmi_alloc_skb(len);
2660         if (!buf)
2661                 return -ENOMEM;
2662
2663         cmd = (struct wmi_init_cmd_10x *)buf->data;
2664
2665         if (ar->wmi.num_mem_chunks == 0) {
2666                 cmd->num_host_mem_chunks = 0;
2667                 goto out;
2668         }
2669
2670         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2671                    ar->wmi.num_mem_chunks);
2672
2673         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2674
2675         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2676                 cmd->host_mem_chunks[i].ptr =
2677                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2678                 cmd->host_mem_chunks[i].size =
2679                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2680                 cmd->host_mem_chunks[i].req_id =
2681                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2682
2683                 ath10k_dbg(ATH10K_DBG_WMI,
2684                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2685                            i,
2686                            ar->wmi.mem_chunks[i].len,
2687                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2688         }
2689 out:
2690         memcpy(&cmd->resource_config, &config, sizeof(config));
2691
2692         ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n");
2693         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2694 }
2695
2696 int ath10k_wmi_cmd_init(struct ath10k *ar)
2697 {
2698         int ret;
2699
2700         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2701                 ret = ath10k_wmi_10x_cmd_init(ar);
2702         else
2703                 ret = ath10k_wmi_main_cmd_init(ar);
2704
2705         return ret;
2706 }
2707
2708 static int ath10k_wmi_start_scan_calc_len(struct ath10k *ar,
2709                                           const struct wmi_start_scan_arg *arg)
2710 {
2711         int len;
2712
2713         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2714                 len = sizeof(struct wmi_start_scan_cmd_10x);
2715         else
2716                 len = sizeof(struct wmi_start_scan_cmd);
2717
2718         if (arg->ie_len) {
2719                 if (!arg->ie)
2720                         return -EINVAL;
2721                 if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN)
2722                         return -EINVAL;
2723
2724                 len += sizeof(struct wmi_ie_data);
2725                 len += roundup(arg->ie_len, 4);
2726         }
2727
2728         if (arg->n_channels) {
2729                 if (!arg->channels)
2730                         return -EINVAL;
2731                 if (arg->n_channels > ARRAY_SIZE(arg->channels))
2732                         return -EINVAL;
2733
2734                 len += sizeof(struct wmi_chan_list);
2735                 len += sizeof(__le32) * arg->n_channels;
2736         }
2737
2738         if (arg->n_ssids) {
2739                 if (!arg->ssids)
2740                         return -EINVAL;
2741                 if (arg->n_ssids > WLAN_SCAN_PARAMS_MAX_SSID)
2742                         return -EINVAL;
2743
2744                 len += sizeof(struct wmi_ssid_list);
2745                 len += sizeof(struct wmi_ssid) * arg->n_ssids;
2746         }
2747
2748         if (arg->n_bssids) {
2749                 if (!arg->bssids)
2750                         return -EINVAL;
2751                 if (arg->n_bssids > WLAN_SCAN_PARAMS_MAX_BSSID)
2752                         return -EINVAL;
2753
2754                 len += sizeof(struct wmi_bssid_list);
2755                 len += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2756         }
2757
2758         return len;
2759 }
2760
2761 int ath10k_wmi_start_scan(struct ath10k *ar,
2762                           const struct wmi_start_scan_arg *arg)
2763 {
2764         struct wmi_start_scan_cmd *cmd;
2765         struct sk_buff *skb;
2766         struct wmi_ie_data *ie;
2767         struct wmi_chan_list *channels;
2768         struct wmi_ssid_list *ssids;
2769         struct wmi_bssid_list *bssids;
2770         u32 scan_id;
2771         u32 scan_req_id;
2772         int off;
2773         int len = 0;
2774         int i;
2775
2776         len = ath10k_wmi_start_scan_calc_len(ar, arg);
2777         if (len < 0)
2778                 return len; /* len contains error code here */
2779
2780         skb = ath10k_wmi_alloc_skb(len);
2781         if (!skb)
2782                 return -ENOMEM;
2783
2784         scan_id  = WMI_HOST_SCAN_REQ_ID_PREFIX;
2785         scan_id |= arg->scan_id;
2786
2787         scan_req_id  = WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2788         scan_req_id |= arg->scan_req_id;
2789
2790         cmd = (struct wmi_start_scan_cmd *)skb->data;
2791         cmd->scan_id            = __cpu_to_le32(scan_id);
2792         cmd->scan_req_id        = __cpu_to_le32(scan_req_id);
2793         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
2794         cmd->scan_priority      = __cpu_to_le32(arg->scan_priority);
2795         cmd->notify_scan_events = __cpu_to_le32(arg->notify_scan_events);
2796         cmd->dwell_time_active  = __cpu_to_le32(arg->dwell_time_active);
2797         cmd->dwell_time_passive = __cpu_to_le32(arg->dwell_time_passive);
2798         cmd->min_rest_time      = __cpu_to_le32(arg->min_rest_time);
2799         cmd->max_rest_time      = __cpu_to_le32(arg->max_rest_time);
2800         cmd->repeat_probe_time  = __cpu_to_le32(arg->repeat_probe_time);
2801         cmd->probe_spacing_time = __cpu_to_le32(arg->probe_spacing_time);
2802         cmd->idle_time          = __cpu_to_le32(arg->idle_time);
2803         cmd->max_scan_time      = __cpu_to_le32(arg->max_scan_time);
2804         cmd->probe_delay        = __cpu_to_le32(arg->probe_delay);
2805         cmd->scan_ctrl_flags    = __cpu_to_le32(arg->scan_ctrl_flags);
2806
2807         /* TLV list starts after fields included in the struct */
2808         /* There's just one filed that differes the two start_scan
2809          * structures - burst_duration, which we are not using btw,
2810            no point to make the split here, just shift the buffer to fit with
2811            given FW */
2812         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2813                 off = sizeof(struct wmi_start_scan_cmd_10x);
2814         else
2815                 off = sizeof(struct wmi_start_scan_cmd);
2816
2817         if (arg->n_channels) {
2818                 channels = (void *)skb->data + off;
2819                 channels->tag = __cpu_to_le32(WMI_CHAN_LIST_TAG);
2820                 channels->num_chan = __cpu_to_le32(arg->n_channels);
2821
2822                 for (i = 0; i < arg->n_channels; i++)
2823                         channels->channel_list[i] =
2824                                 __cpu_to_le32(arg->channels[i]);
2825
2826                 off += sizeof(*channels);
2827                 off += sizeof(__le32) * arg->n_channels;
2828         }
2829
2830         if (arg->n_ssids) {
2831                 ssids = (void *)skb->data + off;
2832                 ssids->tag = __cpu_to_le32(WMI_SSID_LIST_TAG);
2833                 ssids->num_ssids = __cpu_to_le32(arg->n_ssids);
2834
2835                 for (i = 0; i < arg->n_ssids; i++) {
2836                         ssids->ssids[i].ssid_len =
2837                                 __cpu_to_le32(arg->ssids[i].len);
2838                         memcpy(&ssids->ssids[i].ssid,
2839                                arg->ssids[i].ssid,
2840                                arg->ssids[i].len);
2841                 }
2842
2843                 off += sizeof(*ssids);
2844                 off += sizeof(struct wmi_ssid) * arg->n_ssids;
2845         }
2846
2847         if (arg->n_bssids) {
2848                 bssids = (void *)skb->data + off;
2849                 bssids->tag = __cpu_to_le32(WMI_BSSID_LIST_TAG);
2850                 bssids->num_bssid = __cpu_to_le32(arg->n_bssids);
2851
2852                 for (i = 0; i < arg->n_bssids; i++)
2853                         memcpy(&bssids->bssid_list[i],
2854                                arg->bssids[i].bssid,
2855                                ETH_ALEN);
2856
2857                 off += sizeof(*bssids);
2858                 off += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2859         }
2860
2861         if (arg->ie_len) {
2862                 ie = (void *)skb->data + off;
2863                 ie->tag = __cpu_to_le32(WMI_IE_TAG);
2864                 ie->ie_len = __cpu_to_le32(arg->ie_len);
2865                 memcpy(ie->ie_data, arg->ie, arg->ie_len);
2866
2867                 off += sizeof(*ie);
2868                 off += roundup(arg->ie_len, 4);
2869         }
2870
2871         if (off != skb->len) {
2872                 dev_kfree_skb(skb);
2873                 return -EINVAL;
2874         }
2875
2876         ath10k_dbg(ATH10K_DBG_WMI, "wmi start scan\n");
2877         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid);
2878 }
2879
2880 void ath10k_wmi_start_scan_init(struct ath10k *ar,
2881                                 struct wmi_start_scan_arg *arg)
2882 {
2883         /* setup commonly used values */
2884         arg->scan_req_id = 1;
2885         arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
2886         arg->dwell_time_active = 50;
2887         arg->dwell_time_passive = 150;
2888         arg->min_rest_time = 50;
2889         arg->max_rest_time = 500;
2890         arg->repeat_probe_time = 0;
2891         arg->probe_spacing_time = 0;
2892         arg->idle_time = 0;
2893         arg->max_scan_time = 20000;
2894         arg->probe_delay = 5;
2895         arg->notify_scan_events = WMI_SCAN_EVENT_STARTED
2896                 | WMI_SCAN_EVENT_COMPLETED
2897                 | WMI_SCAN_EVENT_BSS_CHANNEL
2898                 | WMI_SCAN_EVENT_FOREIGN_CHANNEL
2899                 | WMI_SCAN_EVENT_DEQUEUED;
2900         arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2901         arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2902         arg->n_bssids = 1;
2903         arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF";
2904 }
2905
2906 int ath10k_wmi_stop_scan(struct ath10k *ar, const struct wmi_stop_scan_arg *arg)
2907 {
2908         struct wmi_stop_scan_cmd *cmd;
2909         struct sk_buff *skb;
2910         u32 scan_id;
2911         u32 req_id;
2912
2913         if (arg->req_id > 0xFFF)
2914                 return -EINVAL;
2915         if (arg->req_type == WMI_SCAN_STOP_ONE && arg->u.scan_id > 0xFFF)
2916                 return -EINVAL;
2917
2918         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2919         if (!skb)
2920                 return -ENOMEM;
2921
2922         scan_id = arg->u.scan_id;
2923         scan_id |= WMI_HOST_SCAN_REQ_ID_PREFIX;
2924
2925         req_id = arg->req_id;
2926         req_id |= WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2927
2928         cmd = (struct wmi_stop_scan_cmd *)skb->data;
2929         cmd->req_type    = __cpu_to_le32(arg->req_type);
2930         cmd->vdev_id     = __cpu_to_le32(arg->u.vdev_id);
2931         cmd->scan_id     = __cpu_to_le32(scan_id);
2932         cmd->scan_req_id = __cpu_to_le32(req_id);
2933
2934         ath10k_dbg(ATH10K_DBG_WMI,
2935                    "wmi stop scan reqid %d req_type %d vdev/scan_id %d\n",
2936                    arg->req_id, arg->req_type, arg->u.scan_id);
2937         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid);
2938 }
2939
2940 int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id,
2941                            enum wmi_vdev_type type,
2942                            enum wmi_vdev_subtype subtype,
2943                            const u8 macaddr[ETH_ALEN])
2944 {
2945         struct wmi_vdev_create_cmd *cmd;
2946         struct sk_buff *skb;
2947
2948         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2949         if (!skb)
2950                 return -ENOMEM;
2951
2952         cmd = (struct wmi_vdev_create_cmd *)skb->data;
2953         cmd->vdev_id      = __cpu_to_le32(vdev_id);
2954         cmd->vdev_type    = __cpu_to_le32(type);
2955         cmd->vdev_subtype = __cpu_to_le32(subtype);
2956         memcpy(cmd->vdev_macaddr.addr, macaddr, ETH_ALEN);
2957
2958         ath10k_dbg(ATH10K_DBG_WMI,
2959                    "WMI vdev create: id %d type %d subtype %d macaddr %pM\n",
2960                    vdev_id, type, subtype, macaddr);
2961
2962         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid);
2963 }
2964
2965 int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id)
2966 {
2967         struct wmi_vdev_delete_cmd *cmd;
2968         struct sk_buff *skb;
2969
2970         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2971         if (!skb)
2972                 return -ENOMEM;
2973
2974         cmd = (struct wmi_vdev_delete_cmd *)skb->data;
2975         cmd->vdev_id = __cpu_to_le32(vdev_id);
2976
2977         ath10k_dbg(ATH10K_DBG_WMI,
2978                    "WMI vdev delete id %d\n", vdev_id);
2979
2980         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid);
2981 }
2982
2983 static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
2984                                 const struct wmi_vdev_start_request_arg *arg,
2985                                 u32 cmd_id)
2986 {
2987         struct wmi_vdev_start_request_cmd *cmd;
2988         struct sk_buff *skb;
2989         const char *cmdname;
2990         u32 flags = 0;
2991         u32 ch_flags = 0;
2992
2993         if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid &&
2994             cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid)
2995                 return -EINVAL;
2996         if (WARN_ON(arg->ssid && arg->ssid_len == 0))
2997                 return -EINVAL;
2998         if (WARN_ON(arg->hidden_ssid && !arg->ssid))
2999                 return -EINVAL;
3000         if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
3001                 return -EINVAL;
3002
3003         if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid)
3004                 cmdname = "start";
3005         else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid)
3006                 cmdname = "restart";
3007         else
3008                 return -EINVAL; /* should not happen, we already check cmd_id */
3009
3010         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3011         if (!skb)
3012                 return -ENOMEM;
3013
3014         if (arg->hidden_ssid)
3015                 flags |= WMI_VDEV_START_HIDDEN_SSID;
3016         if (arg->pmf_enabled)
3017                 flags |= WMI_VDEV_START_PMF_ENABLED;
3018         if (arg->channel.chan_radar)
3019                 ch_flags |= WMI_CHAN_FLAG_DFS;
3020
3021         cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
3022         cmd->vdev_id         = __cpu_to_le32(arg->vdev_id);
3023         cmd->disable_hw_ack  = __cpu_to_le32(arg->disable_hw_ack);
3024         cmd->beacon_interval = __cpu_to_le32(arg->bcn_intval);
3025         cmd->dtim_period     = __cpu_to_le32(arg->dtim_period);
3026         cmd->flags           = __cpu_to_le32(flags);
3027         cmd->bcn_tx_rate     = __cpu_to_le32(arg->bcn_tx_rate);
3028         cmd->bcn_tx_power    = __cpu_to_le32(arg->bcn_tx_power);
3029
3030         if (arg->ssid) {
3031                 cmd->ssid.ssid_len = __cpu_to_le32(arg->ssid_len);
3032                 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
3033         }
3034
3035         cmd->chan.mhz = __cpu_to_le32(arg->channel.freq);
3036
3037         cmd->chan.band_center_freq1 =
3038                 __cpu_to_le32(arg->channel.band_center_freq1);
3039
3040         cmd->chan.mode = arg->channel.mode;
3041         cmd->chan.flags |= __cpu_to_le32(ch_flags);
3042         cmd->chan.min_power = arg->channel.min_power;
3043         cmd->chan.max_power = arg->channel.max_power;
3044         cmd->chan.reg_power = arg->channel.max_reg_power;
3045         cmd->chan.reg_classid = arg->channel.reg_class_id;
3046         cmd->chan.antenna_max = arg->channel.max_antenna_gain;
3047
3048         ath10k_dbg(ATH10K_DBG_WMI,
3049                    "wmi vdev %s id 0x%x flags: 0x%0X, freq %d, mode %d, "
3050                    "ch_flags: 0x%0X, max_power: %d\n", cmdname, arg->vdev_id,
3051                    flags, arg->channel.freq, arg->channel.mode,
3052                    cmd->chan.flags, arg->channel.max_power);
3053
3054         return ath10k_wmi_cmd_send(ar, skb, cmd_id);
3055 }
3056
3057 int ath10k_wmi_vdev_start(struct ath10k *ar,
3058                           const struct wmi_vdev_start_request_arg *arg)
3059 {
3060         u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid;
3061
3062         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
3063 }
3064
3065 int ath10k_wmi_vdev_restart(struct ath10k *ar,
3066                      const struct wmi_vdev_start_request_arg *arg)
3067 {
3068         u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid;
3069
3070         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
3071 }
3072
3073 int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id)
3074 {
3075         struct wmi_vdev_stop_cmd *cmd;
3076         struct sk_buff *skb;
3077
3078         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3079         if (!skb)
3080                 return -ENOMEM;
3081
3082         cmd = (struct wmi_vdev_stop_cmd *)skb->data;
3083         cmd->vdev_id = __cpu_to_le32(vdev_id);
3084
3085         ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev stop id 0x%x\n", vdev_id);
3086
3087         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid);
3088 }
3089
3090 int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
3091 {
3092         struct wmi_vdev_up_cmd *cmd;
3093         struct sk_buff *skb;
3094
3095         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3096         if (!skb)
3097                 return -ENOMEM;
3098
3099         cmd = (struct wmi_vdev_up_cmd *)skb->data;
3100         cmd->vdev_id       = __cpu_to_le32(vdev_id);
3101         cmd->vdev_assoc_id = __cpu_to_le32(aid);
3102         memcpy(&cmd->vdev_bssid.addr, bssid, ETH_ALEN);
3103
3104         ath10k_dbg(ATH10K_DBG_WMI,
3105                    "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
3106                    vdev_id, aid, bssid);
3107
3108         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid);
3109 }
3110
3111 int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id)
3112 {
3113         struct wmi_vdev_down_cmd *cmd;
3114         struct sk_buff *skb;
3115
3116         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3117         if (!skb)
3118                 return -ENOMEM;
3119
3120         cmd = (struct wmi_vdev_down_cmd *)skb->data;
3121         cmd->vdev_id = __cpu_to_le32(vdev_id);
3122
3123         ath10k_dbg(ATH10K_DBG_WMI,
3124                    "wmi mgmt vdev down id 0x%x\n", vdev_id);
3125
3126         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid);
3127 }
3128
3129 int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id,
3130                               u32 param_id, u32 param_value)
3131 {
3132         struct wmi_vdev_set_param_cmd *cmd;
3133         struct sk_buff *skb;
3134
3135         if (param_id == WMI_VDEV_PARAM_UNSUPPORTED) {
3136                 ath10k_dbg(ATH10K_DBG_WMI,
3137                            "vdev param %d not supported by firmware\n",
3138                             param_id);
3139                 return -EOPNOTSUPP;
3140         }
3141
3142         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3143         if (!skb)
3144                 return -ENOMEM;
3145
3146         cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
3147         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3148         cmd->param_id    = __cpu_to_le32(param_id);
3149         cmd->param_value = __cpu_to_le32(param_value);
3150
3151         ath10k_dbg(ATH10K_DBG_WMI,
3152                    "wmi vdev id 0x%x set param %d value %d\n",
3153                    vdev_id, param_id, param_value);
3154
3155         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid);
3156 }
3157
3158 int ath10k_wmi_vdev_install_key(struct ath10k *ar,
3159                                 const struct wmi_vdev_install_key_arg *arg)
3160 {
3161         struct wmi_vdev_install_key_cmd *cmd;
3162         struct sk_buff *skb;
3163
3164         if (arg->key_cipher == WMI_CIPHER_NONE && arg->key_data != NULL)
3165                 return -EINVAL;
3166         if (arg->key_cipher != WMI_CIPHER_NONE && arg->key_data == NULL)
3167                 return -EINVAL;
3168
3169         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->key_len);
3170         if (!skb)
3171                 return -ENOMEM;
3172
3173         cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
3174         cmd->vdev_id       = __cpu_to_le32(arg->vdev_id);
3175         cmd->key_idx       = __cpu_to_le32(arg->key_idx);
3176         cmd->key_flags     = __cpu_to_le32(arg->key_flags);
3177         cmd->key_cipher    = __cpu_to_le32(arg->key_cipher);
3178         cmd->key_len       = __cpu_to_le32(arg->key_len);
3179         cmd->key_txmic_len = __cpu_to_le32(arg->key_txmic_len);
3180         cmd->key_rxmic_len = __cpu_to_le32(arg->key_rxmic_len);
3181
3182         if (arg->macaddr)
3183                 memcpy(cmd->peer_macaddr.addr, arg->macaddr, ETH_ALEN);
3184         if (arg->key_data)
3185                 memcpy(cmd->key_data, arg->key_data, arg->key_len);
3186
3187         ath10k_dbg(ATH10K_DBG_WMI,
3188                    "wmi vdev install key idx %d cipher %d len %d\n",
3189                    arg->key_idx, arg->key_cipher, arg->key_len);
3190         return ath10k_wmi_cmd_send(ar, skb,
3191                                    ar->wmi.cmd->vdev_install_key_cmdid);
3192 }
3193
3194 int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id,
3195                            const u8 peer_addr[ETH_ALEN])
3196 {
3197         struct wmi_peer_create_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_peer_create_cmd *)skb->data;
3205         cmd->vdev_id = __cpu_to_le32(vdev_id);
3206         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3207
3208         ath10k_dbg(ATH10K_DBG_WMI,
3209                    "wmi peer create vdev_id %d peer_addr %pM\n",
3210                    vdev_id, peer_addr);
3211         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid);
3212 }
3213
3214 int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id,
3215                            const u8 peer_addr[ETH_ALEN])
3216 {
3217         struct wmi_peer_delete_cmd *cmd;
3218         struct sk_buff *skb;
3219
3220         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3221         if (!skb)
3222                 return -ENOMEM;
3223
3224         cmd = (struct wmi_peer_delete_cmd *)skb->data;
3225         cmd->vdev_id = __cpu_to_le32(vdev_id);
3226         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3227
3228         ath10k_dbg(ATH10K_DBG_WMI,
3229                    "wmi peer delete vdev_id %d peer_addr %pM\n",
3230                    vdev_id, peer_addr);
3231         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid);
3232 }
3233
3234 int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id,
3235                           const u8 peer_addr[ETH_ALEN], u32 tid_bitmap)
3236 {
3237         struct wmi_peer_flush_tids_cmd *cmd;
3238         struct sk_buff *skb;
3239
3240         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3241         if (!skb)
3242                 return -ENOMEM;
3243
3244         cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
3245         cmd->vdev_id         = __cpu_to_le32(vdev_id);
3246         cmd->peer_tid_bitmap = __cpu_to_le32(tid_bitmap);
3247         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3248
3249         ath10k_dbg(ATH10K_DBG_WMI,
3250                    "wmi peer flush vdev_id %d peer_addr %pM tids %08x\n",
3251                    vdev_id, peer_addr, tid_bitmap);
3252         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid);
3253 }
3254
3255 int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id,
3256                               const u8 *peer_addr, enum wmi_peer_param param_id,
3257                               u32 param_value)
3258 {
3259         struct wmi_peer_set_param_cmd *cmd;
3260         struct sk_buff *skb;
3261
3262         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3263         if (!skb)
3264                 return -ENOMEM;
3265
3266         cmd = (struct wmi_peer_set_param_cmd *)skb->data;
3267         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3268         cmd->param_id    = __cpu_to_le32(param_id);
3269         cmd->param_value = __cpu_to_le32(param_value);
3270         memcpy(&cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3271
3272         ath10k_dbg(ATH10K_DBG_WMI,
3273                    "wmi vdev %d peer 0x%pM set param %d value %d\n",
3274                    vdev_id, peer_addr, param_id, param_value);
3275
3276         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid);
3277 }
3278
3279 int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id,
3280                           enum wmi_sta_ps_mode psmode)
3281 {
3282         struct wmi_sta_powersave_mode_cmd *cmd;
3283         struct sk_buff *skb;
3284
3285         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3286         if (!skb)
3287                 return -ENOMEM;
3288
3289         cmd = (struct wmi_sta_powersave_mode_cmd *)skb->data;
3290         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3291         cmd->sta_ps_mode = __cpu_to_le32(psmode);
3292
3293         ath10k_dbg(ATH10K_DBG_WMI,
3294                    "wmi set powersave id 0x%x mode %d\n",
3295                    vdev_id, psmode);
3296
3297         return ath10k_wmi_cmd_send(ar, skb,
3298                                    ar->wmi.cmd->sta_powersave_mode_cmdid);
3299 }
3300
3301 int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id,
3302                                 enum wmi_sta_powersave_param param_id,
3303                                 u32 value)
3304 {
3305         struct wmi_sta_powersave_param_cmd *cmd;
3306         struct sk_buff *skb;
3307
3308         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3309         if (!skb)
3310                 return -ENOMEM;
3311
3312         cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
3313         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3314         cmd->param_id    = __cpu_to_le32(param_id);
3315         cmd->param_value = __cpu_to_le32(value);
3316
3317         ath10k_dbg(ATH10K_DBG_WMI,
3318                    "wmi sta ps param vdev_id 0x%x param %d value %d\n",
3319                    vdev_id, param_id, value);
3320         return ath10k_wmi_cmd_send(ar, skb,
3321                                    ar->wmi.cmd->sta_powersave_param_cmdid);
3322 }
3323
3324 int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac,
3325                                enum wmi_ap_ps_peer_param param_id, u32 value)
3326 {
3327         struct wmi_ap_ps_peer_cmd *cmd;
3328         struct sk_buff *skb;
3329
3330         if (!mac)
3331                 return -EINVAL;
3332
3333         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3334         if (!skb)
3335                 return -ENOMEM;
3336
3337         cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
3338         cmd->vdev_id = __cpu_to_le32(vdev_id);
3339         cmd->param_id = __cpu_to_le32(param_id);
3340         cmd->param_value = __cpu_to_le32(value);
3341         memcpy(&cmd->peer_macaddr, mac, ETH_ALEN);
3342
3343         ath10k_dbg(ATH10K_DBG_WMI,
3344                    "wmi ap ps param vdev_id 0x%X param %d value %d mac_addr %pM\n",
3345                    vdev_id, param_id, value, mac);
3346
3347         return ath10k_wmi_cmd_send(ar, skb,
3348                                    ar->wmi.cmd->ap_ps_peer_param_cmdid);
3349 }
3350
3351 int ath10k_wmi_scan_chan_list(struct ath10k *ar,
3352                               const struct wmi_scan_chan_list_arg *arg)
3353 {
3354         struct wmi_scan_chan_list_cmd *cmd;
3355         struct sk_buff *skb;
3356         struct wmi_channel_arg *ch;
3357         struct wmi_channel *ci;
3358         int len;
3359         int i;
3360
3361         len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel);
3362
3363         skb = ath10k_wmi_alloc_skb(len);
3364         if (!skb)
3365                 return -EINVAL;
3366
3367         cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
3368         cmd->num_scan_chans = __cpu_to_le32(arg->n_channels);
3369
3370         for (i = 0; i < arg->n_channels; i++) {
3371                 u32 flags = 0;
3372
3373                 ch = &arg->channels[i];
3374                 ci = &cmd->chan_info[i];
3375
3376                 if (ch->passive)
3377                         flags |= WMI_CHAN_FLAG_PASSIVE;
3378                 if (ch->allow_ibss)
3379                         flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED;
3380                 if (ch->allow_ht)
3381                         flags |= WMI_CHAN_FLAG_ALLOW_HT;
3382                 if (ch->allow_vht)
3383                         flags |= WMI_CHAN_FLAG_ALLOW_VHT;
3384                 if (ch->ht40plus)
3385                         flags |= WMI_CHAN_FLAG_HT40_PLUS;
3386                 if (ch->chan_radar)
3387                         flags |= WMI_CHAN_FLAG_DFS;
3388
3389                 ci->mhz               = __cpu_to_le32(ch->freq);
3390                 ci->band_center_freq1 = __cpu_to_le32(ch->freq);
3391                 ci->band_center_freq2 = 0;
3392                 ci->min_power         = ch->min_power;
3393                 ci->max_power         = ch->max_power;
3394                 ci->reg_power         = ch->max_reg_power;
3395                 ci->antenna_max       = ch->max_antenna_gain;
3396
3397                 /* mode & flags share storage */
3398                 ci->mode              = ch->mode;
3399                 ci->flags            |= __cpu_to_le32(flags);
3400         }
3401
3402         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid);
3403 }
3404
3405 int ath10k_wmi_peer_assoc(struct ath10k *ar,
3406                           const struct wmi_peer_assoc_complete_arg *arg)
3407 {
3408         struct wmi_peer_assoc_complete_cmd *cmd;
3409         struct sk_buff *skb;
3410
3411         if (arg->peer_mpdu_density > 16)
3412                 return -EINVAL;
3413         if (arg->peer_legacy_rates.num_rates > MAX_SUPPORTED_RATES)
3414                 return -EINVAL;
3415         if (arg->peer_ht_rates.num_rates > MAX_SUPPORTED_RATES)
3416                 return -EINVAL;
3417
3418         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3419         if (!skb)
3420                 return -ENOMEM;
3421
3422         cmd = (struct wmi_peer_assoc_complete_cmd *)skb->data;
3423         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
3424         cmd->peer_new_assoc     = __cpu_to_le32(arg->peer_reassoc ? 0 : 1);
3425         cmd->peer_associd       = __cpu_to_le32(arg->peer_aid);
3426         cmd->peer_flags         = __cpu_to_le32(arg->peer_flags);
3427         cmd->peer_caps          = __cpu_to_le32(arg->peer_caps);
3428         cmd->peer_listen_intval = __cpu_to_le32(arg->peer_listen_intval);
3429         cmd->peer_ht_caps       = __cpu_to_le32(arg->peer_ht_caps);
3430         cmd->peer_max_mpdu      = __cpu_to_le32(arg->peer_max_mpdu);
3431         cmd->peer_mpdu_density  = __cpu_to_le32(arg->peer_mpdu_density);
3432         cmd->peer_rate_caps     = __cpu_to_le32(arg->peer_rate_caps);
3433         cmd->peer_nss           = __cpu_to_le32(arg->peer_num_spatial_streams);
3434         cmd->peer_vht_caps      = __cpu_to_le32(arg->peer_vht_caps);
3435         cmd->peer_phymode       = __cpu_to_le32(arg->peer_phymode);
3436
3437         memcpy(cmd->peer_macaddr.addr, arg->addr, ETH_ALEN);
3438
3439         cmd->peer_legacy_rates.num_rates =
3440                 __cpu_to_le32(arg->peer_legacy_rates.num_rates);
3441         memcpy(cmd->peer_legacy_rates.rates, arg->peer_legacy_rates.rates,
3442                arg->peer_legacy_rates.num_rates);
3443
3444         cmd->peer_ht_rates.num_rates =
3445                 __cpu_to_le32(arg->peer_ht_rates.num_rates);
3446         memcpy(cmd->peer_ht_rates.rates, arg->peer_ht_rates.rates,
3447                arg->peer_ht_rates.num_rates);
3448
3449         cmd->peer_vht_rates.rx_max_rate =
3450                 __cpu_to_le32(arg->peer_vht_rates.rx_max_rate);
3451         cmd->peer_vht_rates.rx_mcs_set =
3452                 __cpu_to_le32(arg->peer_vht_rates.rx_mcs_set);
3453         cmd->peer_vht_rates.tx_max_rate =
3454                 __cpu_to_le32(arg->peer_vht_rates.tx_max_rate);
3455         cmd->peer_vht_rates.tx_mcs_set =
3456                 __cpu_to_le32(arg->peer_vht_rates.tx_mcs_set);
3457
3458         ath10k_dbg(ATH10K_DBG_WMI,
3459                    "wmi peer assoc vdev %d addr %pM\n",
3460                    arg->vdev_id, arg->addr);
3461         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid);
3462 }
3463
3464 /* This function assumes the beacon is already DMA mapped */
3465 int ath10k_wmi_beacon_send_ref_nowait(struct ath10k_vif *arvif)
3466 {
3467         struct wmi_bcn_tx_ref_cmd *cmd;
3468         struct sk_buff *skb;
3469         struct sk_buff *beacon = arvif->beacon;
3470         struct ath10k *ar = arvif->ar;
3471         struct ieee80211_hdr *hdr;
3472         int ret;
3473         u16 fc;
3474
3475         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3476         if (!skb)
3477                 return -ENOMEM;
3478
3479         hdr = (struct ieee80211_hdr *)beacon->data;
3480         fc = le16_to_cpu(hdr->frame_control);
3481
3482         cmd = (struct wmi_bcn_tx_ref_cmd *)skb->data;
3483         cmd->vdev_id = __cpu_to_le32(arvif->vdev_id);
3484         cmd->data_len = __cpu_to_le32(beacon->len);
3485         cmd->data_ptr = __cpu_to_le32(ATH10K_SKB_CB(beacon)->paddr);
3486         cmd->msdu_id = 0;
3487         cmd->frame_control = __cpu_to_le32(fc);
3488         cmd->flags = 0;
3489
3490         if (ATH10K_SKB_CB(beacon)->bcn.dtim_zero)
3491                 cmd->flags |= __cpu_to_le32(WMI_BCN_TX_REF_FLAG_DTIM_ZERO);
3492
3493         if (ATH10K_SKB_CB(beacon)->bcn.deliver_cab)
3494                 cmd->flags |= __cpu_to_le32(WMI_BCN_TX_REF_FLAG_DELIVER_CAB);
3495
3496         ret = ath10k_wmi_cmd_send_nowait(ar, skb,
3497                                          ar->wmi.cmd->pdev_send_bcn_cmdid);
3498
3499         if (ret)
3500                 dev_kfree_skb(skb);
3501
3502         return ret;
3503 }
3504
3505 static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params,
3506                                           const struct wmi_wmm_params_arg *arg)
3507 {
3508         params->cwmin  = __cpu_to_le32(arg->cwmin);
3509         params->cwmax  = __cpu_to_le32(arg->cwmax);
3510         params->aifs   = __cpu_to_le32(arg->aifs);
3511         params->txop   = __cpu_to_le32(arg->txop);
3512         params->acm    = __cpu_to_le32(arg->acm);
3513         params->no_ack = __cpu_to_le32(arg->no_ack);
3514 }
3515
3516 int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar,
3517                         const struct wmi_pdev_set_wmm_params_arg *arg)
3518 {
3519         struct wmi_pdev_set_wmm_params *cmd;
3520         struct sk_buff *skb;
3521
3522         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3523         if (!skb)
3524                 return -ENOMEM;
3525
3526         cmd = (struct wmi_pdev_set_wmm_params *)skb->data;
3527         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_be, &arg->ac_be);
3528         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_bk, &arg->ac_bk);
3529         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vi, &arg->ac_vi);
3530         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vo, &arg->ac_vo);
3531
3532         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set wmm params\n");
3533         return ath10k_wmi_cmd_send(ar, skb,
3534                                    ar->wmi.cmd->pdev_set_wmm_params_cmdid);
3535 }
3536
3537 int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id)
3538 {
3539         struct wmi_request_stats_cmd *cmd;
3540         struct sk_buff *skb;
3541
3542         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3543         if (!skb)
3544                 return -ENOMEM;
3545
3546         cmd = (struct wmi_request_stats_cmd *)skb->data;
3547         cmd->stats_id = __cpu_to_le32(stats_id);
3548
3549         ath10k_dbg(ATH10K_DBG_WMI, "wmi request stats %d\n", (int)stats_id);
3550         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid);
3551 }
3552
3553 int ath10k_wmi_force_fw_hang(struct ath10k *ar,
3554                              enum wmi_force_fw_hang_type type, u32 delay_ms)
3555 {
3556         struct wmi_force_fw_hang_cmd *cmd;
3557         struct sk_buff *skb;
3558
3559         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3560         if (!skb)
3561                 return -ENOMEM;
3562
3563         cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
3564         cmd->type = __cpu_to_le32(type);
3565         cmd->delay_ms = __cpu_to_le32(delay_ms);
3566
3567         ath10k_dbg(ATH10K_DBG_WMI, "wmi force fw hang %d delay %d\n",
3568                    type, delay_ms);
3569         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid);
3570 }
3571
3572 int ath10k_wmi_dbglog_cfg(struct ath10k *ar, u32 module_enable)
3573 {
3574         struct wmi_dbglog_cfg_cmd *cmd;
3575         struct sk_buff *skb;
3576         u32 cfg;
3577
3578         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3579         if (!skb)
3580                 return -ENOMEM;
3581
3582         cmd = (struct wmi_dbglog_cfg_cmd *)skb->data;
3583
3584         if (module_enable) {
3585                 cfg = SM(ATH10K_DBGLOG_LEVEL_VERBOSE,
3586                          ATH10K_DBGLOG_CFG_LOG_LVL);
3587         } else {
3588                 /* set back defaults, all modules with WARN level */
3589                 cfg = SM(ATH10K_DBGLOG_LEVEL_WARN,
3590                          ATH10K_DBGLOG_CFG_LOG_LVL);
3591                 module_enable = ~0;
3592         }
3593
3594         cmd->module_enable = __cpu_to_le32(module_enable);
3595         cmd->module_valid = __cpu_to_le32(~0);
3596         cmd->config_enable = __cpu_to_le32(cfg);
3597         cmd->config_valid = __cpu_to_le32(ATH10K_DBGLOG_CFG_LOG_LVL_MASK);
3598
3599         ath10k_dbg(ATH10K_DBG_WMI,
3600                    "wmi dbglog cfg modules %08x %08x config %08x %08x\n",
3601                    __le32_to_cpu(cmd->module_enable),
3602                    __le32_to_cpu(cmd->module_valid),
3603                    __le32_to_cpu(cmd->config_enable),
3604                    __le32_to_cpu(cmd->config_valid));
3605
3606         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->dbglog_cfg_cmdid);
3607 }