drivers/net/wireless/ath/ath10k/wmi.c

   1 /*
   2  * Copyright (c) 2005-2011 Atheros Communications Inc.
   3  * Copyright (c) 2011-2013 Qualcomm Atheros, Inc.
   4  *
   5  * Permission to use, copy, modify, and/or distribute this software for any
   6  * purpose with or without fee is hereby granted, provided that the above
   7  * copyright notice and this permission notice appear in all copies.
   8  *
   9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16  */
  17
  18 #include <linux/skbuff.h>
  19
  20 #include "core.h"
  21 #include "htc.h"
  22 #include "debug.h"
  23 #include "wmi.h"
  24 #include "mac.h"
  25
  26 /* MAIN WMI cmd track */
  27 static struct wmi_cmd_map wmi_cmd_map = {
  28         .init_cmdid = WMI_INIT_CMDID,
  29         .start_scan_cmdid = WMI_START_SCAN_CMDID,
  30         .stop_scan_cmdid = WMI_STOP_SCAN_CMDID,
  31         .scan_chan_list_cmdid = WMI_SCAN_CHAN_LIST_CMDID,
  32         .scan_sch_prio_tbl_cmdid = WMI_SCAN_SCH_PRIO_TBL_CMDID,
  33         .pdev_set_regdomain_cmdid = WMI_PDEV_SET_REGDOMAIN_CMDID,
  34         .pdev_set_channel_cmdid = WMI_PDEV_SET_CHANNEL_CMDID,
  35         .pdev_set_param_cmdid = WMI_PDEV_SET_PARAM_CMDID,
  36         .pdev_pktlog_enable_cmdid = WMI_PDEV_PKTLOG_ENABLE_CMDID,
  37         .pdev_pktlog_disable_cmdid = WMI_PDEV_PKTLOG_DISABLE_CMDID,
  38         .pdev_set_wmm_params_cmdid = WMI_PDEV_SET_WMM_PARAMS_CMDID,
  39         .pdev_set_ht_cap_ie_cmdid = WMI_PDEV_SET_HT_CAP_IE_CMDID,
  40         .pdev_set_vht_cap_ie_cmdid = WMI_PDEV_SET_VHT_CAP_IE_CMDID,
  41         .pdev_set_dscp_tid_map_cmdid = WMI_PDEV_SET_DSCP_TID_MAP_CMDID,
  42         .pdev_set_quiet_mode_cmdid = WMI_PDEV_SET_QUIET_MODE_CMDID,
  43         .pdev_green_ap_ps_enable_cmdid = WMI_PDEV_GREEN_AP_PS_ENABLE_CMDID,
  44         .pdev_get_tpc_config_cmdid = WMI_PDEV_GET_TPC_CONFIG_CMDID,
  45         .pdev_set_base_macaddr_cmdid = WMI_PDEV_SET_BASE_MACADDR_CMDID,
  46         .vdev_create_cmdid = WMI_VDEV_CREATE_CMDID,
  47         .vdev_delete_cmdid = WMI_VDEV_DELETE_CMDID,
  48         .vdev_start_request_cmdid = WMI_VDEV_START_REQUEST_CMDID,
  49         .vdev_restart_request_cmdid = WMI_VDEV_RESTART_REQUEST_CMDID,
  50         .vdev_up_cmdid = WMI_VDEV_UP_CMDID,
  51         .vdev_stop_cmdid = WMI_VDEV_STOP_CMDID,
  52         .vdev_down_cmdid = WMI_VDEV_DOWN_CMDID,
  53         .vdev_set_param_cmdid = WMI_VDEV_SET_PARAM_CMDID,
  54         .vdev_install_key_cmdid = WMI_VDEV_INSTALL_KEY_CMDID,
  55         .peer_create_cmdid = WMI_PEER_CREATE_CMDID,
  56         .peer_delete_cmdid = WMI_PEER_DELETE_CMDID,
  57         .peer_flush_tids_cmdid = WMI_PEER_FLUSH_TIDS_CMDID,
  58         .peer_set_param_cmdid = WMI_PEER_SET_PARAM_CMDID,
  59         .peer_assoc_cmdid = WMI_PEER_ASSOC_CMDID,
  60         .peer_add_wds_entry_cmdid = WMI_PEER_ADD_WDS_ENTRY_CMDID,
  61         .peer_remove_wds_entry_cmdid = WMI_PEER_REMOVE_WDS_ENTRY_CMDID,
  62         .peer_mcast_group_cmdid = WMI_PEER_MCAST_GROUP_CMDID,
  63         .bcn_tx_cmdid = WMI_BCN_TX_CMDID,
  64         .pdev_send_bcn_cmdid = WMI_PDEV_SEND_BCN_CMDID,
  65         .bcn_tmpl_cmdid = WMI_BCN_TMPL_CMDID,
  66         .bcn_filter_rx_cmdid = WMI_BCN_FILTER_RX_CMDID,
  67         .prb_req_filter_rx_cmdid = WMI_PRB_REQ_FILTER_RX_CMDID,
  68         .mgmt_tx_cmdid = WMI_MGMT_TX_CMDID,
  69         .prb_tmpl_cmdid = WMI_PRB_TMPL_CMDID,
  70         .addba_clear_resp_cmdid = WMI_ADDBA_CLEAR_RESP_CMDID,
  71         .addba_send_cmdid = WMI_ADDBA_SEND_CMDID,
  72         .addba_status_cmdid = WMI_ADDBA_STATUS_CMDID,
  73         .delba_send_cmdid = WMI_DELBA_SEND_CMDID,
  74         .addba_set_resp_cmdid = WMI_ADDBA_SET_RESP_CMDID,
  75         .send_singleamsdu_cmdid = WMI_SEND_SINGLEAMSDU_CMDID,
  76         .sta_powersave_mode_cmdid = WMI_STA_POWERSAVE_MODE_CMDID,
  77         .sta_powersave_param_cmdid = WMI_STA_POWERSAVE_PARAM_CMDID,
  78         .sta_mimo_ps_mode_cmdid = WMI_STA_MIMO_PS_MODE_CMDID,
  79         .pdev_dfs_enable_cmdid = WMI_PDEV_DFS_ENABLE_CMDID,
  80         .pdev_dfs_disable_cmdid = WMI_PDEV_DFS_DISABLE_CMDID,
  81         .roam_scan_mode = WMI_ROAM_SCAN_MODE,
  82         .roam_scan_rssi_threshold = WMI_ROAM_SCAN_RSSI_THRESHOLD,
  83         .roam_scan_period = WMI_ROAM_SCAN_PERIOD,
  84         .roam_scan_rssi_change_threshold = WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD,
  85         .roam_ap_profile = WMI_ROAM_AP_PROFILE,
  86         .ofl_scan_add_ap_profile = WMI_ROAM_AP_PROFILE,
  87         .ofl_scan_remove_ap_profile = WMI_OFL_SCAN_REMOVE_AP_PROFILE,
  88         .ofl_scan_period = WMI_OFL_SCAN_PERIOD,
  89         .p2p_dev_set_device_info = WMI_P2P_DEV_SET_DEVICE_INFO,
  90         .p2p_dev_set_discoverability = WMI_P2P_DEV_SET_DISCOVERABILITY,
  91         .p2p_go_set_beacon_ie = WMI_P2P_GO_SET_BEACON_IE,
  92         .p2p_go_set_probe_resp_ie = WMI_P2P_GO_SET_PROBE_RESP_IE,
  93         .p2p_set_vendor_ie_data_cmdid = WMI_P2P_SET_VENDOR_IE_DATA_CMDID,
  94         .ap_ps_peer_param_cmdid = WMI_AP_PS_PEER_PARAM_CMDID,
  95         .ap_ps_peer_uapsd_coex_cmdid = WMI_AP_PS_PEER_UAPSD_COEX_CMDID,
  96         .peer_rate_retry_sched_cmdid = WMI_PEER_RATE_RETRY_SCHED_CMDID,
  97         .wlan_profile_trigger_cmdid = WMI_WLAN_PROFILE_TRIGGER_CMDID,
  98         .wlan_profile_set_hist_intvl_cmdid =
  99                                 WMI_WLAN_PROFILE_SET_HIST_INTVL_CMDID,
 100         .wlan_profile_get_profile_data_cmdid =
 101                                 WMI_WLAN_PROFILE_GET_PROFILE_DATA_CMDID,
 102         .wlan_profile_enable_profile_id_cmdid =
 103                                 WMI_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID,
 104         .wlan_profile_list_profile_id_cmdid =
 105                                 WMI_WLAN_PROFILE_LIST_PROFILE_ID_CMDID,
 106         .pdev_suspend_cmdid = WMI_PDEV_SUSPEND_CMDID,
 107         .pdev_resume_cmdid = WMI_PDEV_RESUME_CMDID,
 108         .add_bcn_filter_cmdid = WMI_ADD_BCN_FILTER_CMDID,
 109         .rmv_bcn_filter_cmdid = WMI_RMV_BCN_FILTER_CMDID,
 110         .wow_add_wake_pattern_cmdid = WMI_WOW_ADD_WAKE_PATTERN_CMDID,
 111         .wow_del_wake_pattern_cmdid = WMI_WOW_DEL_WAKE_PATTERN_CMDID,
 112         .wow_enable_disable_wake_event_cmdid =
 113                                 WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID,
 114         .wow_enable_cmdid = WMI_WOW_ENABLE_CMDID,
 115         .wow_hostwakeup_from_sleep_cmdid = WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID,
 116         .rtt_measreq_cmdid = WMI_RTT_MEASREQ_CMDID,
 117         .rtt_tsf_cmdid = WMI_RTT_TSF_CMDID,
 118         .vdev_spectral_scan_configure_cmdid =
 119                                 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID,
 120         .vdev_spectral_scan_enable_cmdid = WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID,
 121         .request_stats_cmdid = WMI_REQUEST_STATS_CMDID,
 122         .set_arp_ns_offload_cmdid = WMI_SET_ARP_NS_OFFLOAD_CMDID,
 123         .network_list_offload_config_cmdid =
 124                                 WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID,
 125         .gtk_offload_cmdid = WMI_GTK_OFFLOAD_CMDID,
 126         .csa_offload_enable_cmdid = WMI_CSA_OFFLOAD_ENABLE_CMDID,
 127         .csa_offload_chanswitch_cmdid = WMI_CSA_OFFLOAD_CHANSWITCH_CMDID,
 128         .chatter_set_mode_cmdid = WMI_CHATTER_SET_MODE_CMDID,
 129         .peer_tid_addba_cmdid = WMI_PEER_TID_ADDBA_CMDID,
 130         .peer_tid_delba_cmdid = WMI_PEER_TID_DELBA_CMDID,
 131         .sta_dtim_ps_method_cmdid = WMI_STA_DTIM_PS_METHOD_CMDID,
 132         .sta_uapsd_auto_trig_cmdid = WMI_STA_UAPSD_AUTO_TRIG_CMDID,
 133         .sta_keepalive_cmd = WMI_STA_KEEPALIVE_CMD,
 134         .echo_cmdid = WMI_ECHO_CMDID,
 135         .pdev_utf_cmdid = WMI_PDEV_UTF_CMDID,
 136         .dbglog_cfg_cmdid = WMI_DBGLOG_CFG_CMDID,
 137         .pdev_qvit_cmdid = WMI_PDEV_QVIT_CMDID,
 138         .pdev_ftm_intg_cmdid = WMI_PDEV_FTM_INTG_CMDID,
 139         .vdev_set_keepalive_cmdid = WMI_VDEV_SET_KEEPALIVE_CMDID,
 140         .vdev_get_keepalive_cmdid = WMI_VDEV_GET_KEEPALIVE_CMDID,
 141         .force_fw_hang_cmdid = WMI_FORCE_FW_HANG_CMDID,
 142         .gpio_config_cmdid = WMI_GPIO_CONFIG_CMDID,
 143         .gpio_output_cmdid = WMI_GPIO_OUTPUT_CMDID,
 144 };
 145
 146 /* 10.X WMI cmd track */
 147 static struct wmi_cmd_map wmi_10x_cmd_map = {
 148         .init_cmdid = WMI_10X_INIT_CMDID,
 149         .start_scan_cmdid = WMI_10X_START_SCAN_CMDID,
 150         .stop_scan_cmdid = WMI_10X_STOP_SCAN_CMDID,
 151         .scan_chan_list_cmdid = WMI_10X_SCAN_CHAN_LIST_CMDID,
 152         .scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED,
 153         .pdev_set_regdomain_cmdid = WMI_10X_PDEV_SET_REGDOMAIN_CMDID,
 154         .pdev_set_channel_cmdid = WMI_10X_PDEV_SET_CHANNEL_CMDID,
 155         .pdev_set_param_cmdid = WMI_10X_PDEV_SET_PARAM_CMDID,
 156         .pdev_pktlog_enable_cmdid = WMI_10X_PDEV_PKTLOG_ENABLE_CMDID,
 157         .pdev_pktlog_disable_cmdid = WMI_10X_PDEV_PKTLOG_DISABLE_CMDID,
 158         .pdev_set_wmm_params_cmdid = WMI_10X_PDEV_SET_WMM_PARAMS_CMDID,
 159         .pdev_set_ht_cap_ie_cmdid = WMI_10X_PDEV_SET_HT_CAP_IE_CMDID,
 160         .pdev_set_vht_cap_ie_cmdid = WMI_10X_PDEV_SET_VHT_CAP_IE_CMDID,
 161         .pdev_set_dscp_tid_map_cmdid = WMI_10X_PDEV_SET_DSCP_TID_MAP_CMDID,
 162         .pdev_set_quiet_mode_cmdid = WMI_10X_PDEV_SET_QUIET_MODE_CMDID,
 163         .pdev_green_ap_ps_enable_cmdid = WMI_10X_PDEV_GREEN_AP_PS_ENABLE_CMDID,
 164         .pdev_get_tpc_config_cmdid = WMI_10X_PDEV_GET_TPC_CONFIG_CMDID,
 165         .pdev_set_base_macaddr_cmdid = WMI_10X_PDEV_SET_BASE_MACADDR_CMDID,
 166         .vdev_create_cmdid = WMI_10X_VDEV_CREATE_CMDID,
 167         .vdev_delete_cmdid = WMI_10X_VDEV_DELETE_CMDID,
 168         .vdev_start_request_cmdid = WMI_10X_VDEV_START_REQUEST_CMDID,
 169         .vdev_restart_request_cmdid = WMI_10X_VDEV_RESTART_REQUEST_CMDID,
 170         .vdev_up_cmdid = WMI_10X_VDEV_UP_CMDID,
 171         .vdev_stop_cmdid = WMI_10X_VDEV_STOP_CMDID,
 172         .vdev_down_cmdid = WMI_10X_VDEV_DOWN_CMDID,
 173         .vdev_set_param_cmdid = WMI_10X_VDEV_SET_PARAM_CMDID,
 174         .vdev_install_key_cmdid = WMI_10X_VDEV_INSTALL_KEY_CMDID,
 175         .peer_create_cmdid = WMI_10X_PEER_CREATE_CMDID,
 176         .peer_delete_cmdid = WMI_10X_PEER_DELETE_CMDID,
 177         .peer_flush_tids_cmdid = WMI_10X_PEER_FLUSH_TIDS_CMDID,
 178         .peer_set_param_cmdid = WMI_10X_PEER_SET_PARAM_CMDID,
 179         .peer_assoc_cmdid = WMI_10X_PEER_ASSOC_CMDID,
 180         .peer_add_wds_entry_cmdid = WMI_10X_PEER_ADD_WDS_ENTRY_CMDID,
 181         .peer_remove_wds_entry_cmdid = WMI_10X_PEER_REMOVE_WDS_ENTRY_CMDID,
 182         .peer_mcast_group_cmdid = WMI_10X_PEER_MCAST_GROUP_CMDID,
 183         .bcn_tx_cmdid = WMI_10X_BCN_TX_CMDID,
 184         .pdev_send_bcn_cmdid = WMI_10X_PDEV_SEND_BCN_CMDID,
 185         .bcn_tmpl_cmdid = WMI_CMD_UNSUPPORTED,
 186         .bcn_filter_rx_cmdid = WMI_10X_BCN_FILTER_RX_CMDID,
 187         .prb_req_filter_rx_cmdid = WMI_10X_PRB_REQ_FILTER_RX_CMDID,
 188         .mgmt_tx_cmdid = WMI_10X_MGMT_TX_CMDID,
 189         .prb_tmpl_cmdid = WMI_CMD_UNSUPPORTED,
 190         .addba_clear_resp_cmdid = WMI_10X_ADDBA_CLEAR_RESP_CMDID,
 191         .addba_send_cmdid = WMI_10X_ADDBA_SEND_CMDID,
 192         .addba_status_cmdid = WMI_10X_ADDBA_STATUS_CMDID,
 193         .delba_send_cmdid = WMI_10X_DELBA_SEND_CMDID,
 194         .addba_set_resp_cmdid = WMI_10X_ADDBA_SET_RESP_CMDID,
 195         .send_singleamsdu_cmdid = WMI_10X_SEND_SINGLEAMSDU_CMDID,
 196         .sta_powersave_mode_cmdid = WMI_10X_STA_POWERSAVE_MODE_CMDID,
 197         .sta_powersave_param_cmdid = WMI_10X_STA_POWERSAVE_PARAM_CMDID,
 198         .sta_mimo_ps_mode_cmdid = WMI_10X_STA_MIMO_PS_MODE_CMDID,
 199         .pdev_dfs_enable_cmdid = WMI_10X_PDEV_DFS_ENABLE_CMDID,
 200         .pdev_dfs_disable_cmdid = WMI_10X_PDEV_DFS_DISABLE_CMDID,
 201         .roam_scan_mode = WMI_10X_ROAM_SCAN_MODE,
 202         .roam_scan_rssi_threshold = WMI_10X_ROAM_SCAN_RSSI_THRESHOLD,
 203         .roam_scan_period = WMI_10X_ROAM_SCAN_PERIOD,
 204         .roam_scan_rssi_change_threshold =
 205                                 WMI_10X_ROAM_SCAN_RSSI_CHANGE_THRESHOLD,
 206         .roam_ap_profile = WMI_10X_ROAM_AP_PROFILE,
 207         .ofl_scan_add_ap_profile = WMI_10X_OFL_SCAN_ADD_AP_PROFILE,
 208         .ofl_scan_remove_ap_profile = WMI_10X_OFL_SCAN_REMOVE_AP_PROFILE,
 209         .ofl_scan_period = WMI_10X_OFL_SCAN_PERIOD,
 210         .p2p_dev_set_device_info = WMI_10X_P2P_DEV_SET_DEVICE_INFO,
 211         .p2p_dev_set_discoverability = WMI_10X_P2P_DEV_SET_DISCOVERABILITY,
 212         .p2p_go_set_beacon_ie = WMI_10X_P2P_GO_SET_BEACON_IE,
 213         .p2p_go_set_probe_resp_ie = WMI_10X_P2P_GO_SET_PROBE_RESP_IE,
 214         .p2p_set_vendor_ie_data_cmdid = WMI_CMD_UNSUPPORTED,
 215         .ap_ps_peer_param_cmdid = WMI_CMD_UNSUPPORTED,
 216         .ap_ps_peer_uapsd_coex_cmdid = WMI_CMD_UNSUPPORTED,
 217         .peer_rate_retry_sched_cmdid = WMI_10X_PEER_RATE_RETRY_SCHED_CMDID,
 218         .wlan_profile_trigger_cmdid = WMI_10X_WLAN_PROFILE_TRIGGER_CMDID,
 219         .wlan_profile_set_hist_intvl_cmdid =
 220                                 WMI_10X_WLAN_PROFILE_SET_HIST_INTVL_CMDID,
 221         .wlan_profile_get_profile_data_cmdid =
 222                                 WMI_10X_WLAN_PROFILE_GET_PROFILE_DATA_CMDID,
 223         .wlan_profile_enable_profile_id_cmdid =
 224                                 WMI_10X_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID,
 225         .wlan_profile_list_profile_id_cmdid =
 226                                 WMI_10X_WLAN_PROFILE_LIST_PROFILE_ID_CMDID,
 227         .pdev_suspend_cmdid = WMI_10X_PDEV_SUSPEND_CMDID,
 228         .pdev_resume_cmdid = WMI_10X_PDEV_RESUME_CMDID,
 229         .add_bcn_filter_cmdid = WMI_10X_ADD_BCN_FILTER_CMDID,
 230         .rmv_bcn_filter_cmdid = WMI_10X_RMV_BCN_FILTER_CMDID,
 231         .wow_add_wake_pattern_cmdid = WMI_10X_WOW_ADD_WAKE_PATTERN_CMDID,
 232         .wow_del_wake_pattern_cmdid = WMI_10X_WOW_DEL_WAKE_PATTERN_CMDID,
 233         .wow_enable_disable_wake_event_cmdid =
 234                                 WMI_10X_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID,
 235         .wow_enable_cmdid = WMI_10X_WOW_ENABLE_CMDID,
 236         .wow_hostwakeup_from_sleep_cmdid =
 237                                 WMI_10X_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID,
 238         .rtt_measreq_cmdid = WMI_10X_RTT_MEASREQ_CMDID,
 239         .rtt_tsf_cmdid = WMI_10X_RTT_TSF_CMDID,
 240         .vdev_spectral_scan_configure_cmdid =
 241                                 WMI_10X_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID,
 242         .vdev_spectral_scan_enable_cmdid =
 243                                 WMI_10X_VDEV_SPECTRAL_SCAN_ENABLE_CMDID,
 244         .request_stats_cmdid = WMI_10X_REQUEST_STATS_CMDID,
 245         .set_arp_ns_offload_cmdid = WMI_CMD_UNSUPPORTED,
 246         .network_list_offload_config_cmdid = WMI_CMD_UNSUPPORTED,
 247         .gtk_offload_cmdid = WMI_CMD_UNSUPPORTED,
 248         .csa_offload_enable_cmdid = WMI_CMD_UNSUPPORTED,
 249         .csa_offload_chanswitch_cmdid = WMI_CMD_UNSUPPORTED,
 250         .chatter_set_mode_cmdid = WMI_CMD_UNSUPPORTED,
 251         .peer_tid_addba_cmdid = WMI_CMD_UNSUPPORTED,
 252         .peer_tid_delba_cmdid = WMI_CMD_UNSUPPORTED,
 253         .sta_dtim_ps_method_cmdid = WMI_CMD_UNSUPPORTED,
 254         .sta_uapsd_auto_trig_cmdid = WMI_CMD_UNSUPPORTED,
 255         .sta_keepalive_cmd = WMI_CMD_UNSUPPORTED,
 256         .echo_cmdid = WMI_10X_ECHO_CMDID,
 257         .pdev_utf_cmdid = WMI_10X_PDEV_UTF_CMDID,
 258         .dbglog_cfg_cmdid = WMI_10X_DBGLOG_CFG_CMDID,
 259         .pdev_qvit_cmdid = WMI_10X_PDEV_QVIT_CMDID,
 260         .pdev_ftm_intg_cmdid = WMI_CMD_UNSUPPORTED,
 261         .vdev_set_keepalive_cmdid = WMI_CMD_UNSUPPORTED,
 262         .vdev_get_keepalive_cmdid = WMI_CMD_UNSUPPORTED,
 263         .force_fw_hang_cmdid = WMI_CMD_UNSUPPORTED,
 264         .gpio_config_cmdid = WMI_10X_GPIO_CONFIG_CMDID,
 265         .gpio_output_cmdid = WMI_10X_GPIO_OUTPUT_CMDID,
 266 };
 267
 268 /* MAIN WMI VDEV param map */
 269 static struct wmi_vdev_param_map wmi_vdev_param_map = {
 270         .rts_threshold = WMI_VDEV_PARAM_RTS_THRESHOLD,
 271         .fragmentation_threshold = WMI_VDEV_PARAM_FRAGMENTATION_THRESHOLD,
 272         .beacon_interval = WMI_VDEV_PARAM_BEACON_INTERVAL,
 273         .listen_interval = WMI_VDEV_PARAM_LISTEN_INTERVAL,
 274         .multicast_rate = WMI_VDEV_PARAM_MULTICAST_RATE,
 275         .mgmt_tx_rate = WMI_VDEV_PARAM_MGMT_TX_RATE,
 276         .slot_time = WMI_VDEV_PARAM_SLOT_TIME,
 277         .preamble = WMI_VDEV_PARAM_PREAMBLE,
 278         .swba_time = WMI_VDEV_PARAM_SWBA_TIME,
 279         .wmi_vdev_stats_update_period = WMI_VDEV_STATS_UPDATE_PERIOD,
 280         .wmi_vdev_pwrsave_ageout_time = WMI_VDEV_PWRSAVE_AGEOUT_TIME,
 281         .wmi_vdev_host_swba_interval = WMI_VDEV_HOST_SWBA_INTERVAL,
 282         .dtim_period = WMI_VDEV_PARAM_DTIM_PERIOD,
 283         .wmi_vdev_oc_scheduler_air_time_limit =
 284                                         WMI_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT,
 285         .wds = WMI_VDEV_PARAM_WDS,
 286         .atim_window = WMI_VDEV_PARAM_ATIM_WINDOW,
 287         .bmiss_count_max = WMI_VDEV_PARAM_BMISS_COUNT_MAX,
 288         .bmiss_first_bcnt = WMI_VDEV_PARAM_BMISS_FIRST_BCNT,
 289         .bmiss_final_bcnt = WMI_VDEV_PARAM_BMISS_FINAL_BCNT,
 290         .feature_wmm = WMI_VDEV_PARAM_FEATURE_WMM,
 291         .chwidth = WMI_VDEV_PARAM_CHWIDTH,
 292         .chextoffset = WMI_VDEV_PARAM_CHEXTOFFSET,
 293         .disable_htprotection = WMI_VDEV_PARAM_DISABLE_HTPROTECTION,
 294         .sta_quickkickout = WMI_VDEV_PARAM_STA_QUICKKICKOUT,
 295         .mgmt_rate = WMI_VDEV_PARAM_MGMT_RATE,
 296         .protection_mode = WMI_VDEV_PARAM_PROTECTION_MODE,
 297         .fixed_rate = WMI_VDEV_PARAM_FIXED_RATE,
 298         .sgi = WMI_VDEV_PARAM_SGI,
 299         .ldpc = WMI_VDEV_PARAM_LDPC,
 300         .tx_stbc = WMI_VDEV_PARAM_TX_STBC,
 301         .rx_stbc = WMI_VDEV_PARAM_RX_STBC,
 302         .intra_bss_fwd = WMI_VDEV_PARAM_INTRA_BSS_FWD,
 303         .def_keyid = WMI_VDEV_PARAM_DEF_KEYID,
 304         .nss = WMI_VDEV_PARAM_NSS,
 305         .bcast_data_rate = WMI_VDEV_PARAM_BCAST_DATA_RATE,
 306         .mcast_data_rate = WMI_VDEV_PARAM_MCAST_DATA_RATE,
 307         .mcast_indicate = WMI_VDEV_PARAM_MCAST_INDICATE,
 308         .dhcp_indicate = WMI_VDEV_PARAM_DHCP_INDICATE,
 309         .unknown_dest_indicate = WMI_VDEV_PARAM_UNKNOWN_DEST_INDICATE,
 310         .ap_keepalive_min_idle_inactive_time_secs =
 311                         WMI_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS,
 312         .ap_keepalive_max_idle_inactive_time_secs =
 313                         WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS,
 314         .ap_keepalive_max_unresponsive_time_secs =
 315                         WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS,
 316         .ap_enable_nawds = WMI_VDEV_PARAM_AP_ENABLE_NAWDS,
 317         .mcast2ucast_set = WMI_VDEV_PARAM_UNSUPPORTED,
 318         .enable_rtscts = WMI_VDEV_PARAM_ENABLE_RTSCTS,
 319         .txbf = WMI_VDEV_PARAM_TXBF,
 320         .packet_powersave = WMI_VDEV_PARAM_PACKET_POWERSAVE,
 321         .drop_unencry = WMI_VDEV_PARAM_DROP_UNENCRY,
 322         .tx_encap_type = WMI_VDEV_PARAM_TX_ENCAP_TYPE,
 323         .ap_detect_out_of_sync_sleeping_sta_time_secs =
 324                                         WMI_VDEV_PARAM_UNSUPPORTED,
 325 };
 326
 327 /* 10.X WMI VDEV param map */
 328 static struct wmi_vdev_param_map wmi_10x_vdev_param_map = {
 329         .rts_threshold = WMI_10X_VDEV_PARAM_RTS_THRESHOLD,
 330         .fragmentation_threshold = WMI_10X_VDEV_PARAM_FRAGMENTATION_THRESHOLD,
 331         .beacon_interval = WMI_10X_VDEV_PARAM_BEACON_INTERVAL,
 332         .listen_interval = WMI_10X_VDEV_PARAM_LISTEN_INTERVAL,
 333         .multicast_rate = WMI_10X_VDEV_PARAM_MULTICAST_RATE,
 334         .mgmt_tx_rate = WMI_10X_VDEV_PARAM_MGMT_TX_RATE,
 335         .slot_time = WMI_10X_VDEV_PARAM_SLOT_TIME,
 336         .preamble = WMI_10X_VDEV_PARAM_PREAMBLE,
 337         .swba_time = WMI_10X_VDEV_PARAM_SWBA_TIME,
 338         .wmi_vdev_stats_update_period = WMI_10X_VDEV_STATS_UPDATE_PERIOD,
 339         .wmi_vdev_pwrsave_ageout_time = WMI_10X_VDEV_PWRSAVE_AGEOUT_TIME,
 340         .wmi_vdev_host_swba_interval = WMI_10X_VDEV_HOST_SWBA_INTERVAL,
 341         .dtim_period = WMI_10X_VDEV_PARAM_DTIM_PERIOD,
 342         .wmi_vdev_oc_scheduler_air_time_limit =
 343                                 WMI_10X_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT,
 344         .wds = WMI_10X_VDEV_PARAM_WDS,
 345         .atim_window = WMI_10X_VDEV_PARAM_ATIM_WINDOW,
 346         .bmiss_count_max = WMI_10X_VDEV_PARAM_BMISS_COUNT_MAX,
 347         .bmiss_first_bcnt = WMI_VDEV_PARAM_UNSUPPORTED,
 348         .bmiss_final_bcnt = WMI_VDEV_PARAM_UNSUPPORTED,
 349         .feature_wmm = WMI_10X_VDEV_PARAM_FEATURE_WMM,
 350         .chwidth = WMI_10X_VDEV_PARAM_CHWIDTH,
 351         .chextoffset = WMI_10X_VDEV_PARAM_CHEXTOFFSET,
 352         .disable_htprotection = WMI_10X_VDEV_PARAM_DISABLE_HTPROTECTION,
 353         .sta_quickkickout = WMI_10X_VDEV_PARAM_STA_QUICKKICKOUT,
 354         .mgmt_rate = WMI_10X_VDEV_PARAM_MGMT_RATE,
 355         .protection_mode = WMI_10X_VDEV_PARAM_PROTECTION_MODE,
 356         .fixed_rate = WMI_10X_VDEV_PARAM_FIXED_RATE,
 357         .sgi = WMI_10X_VDEV_PARAM_SGI,
 358         .ldpc = WMI_10X_VDEV_PARAM_LDPC,
 359         .tx_stbc = WMI_10X_VDEV_PARAM_TX_STBC,
 360         .rx_stbc = WMI_10X_VDEV_PARAM_RX_STBC,
 361         .intra_bss_fwd = WMI_10X_VDEV_PARAM_INTRA_BSS_FWD,
 362         .def_keyid = WMI_10X_VDEV_PARAM_DEF_KEYID,
 363         .nss = WMI_10X_VDEV_PARAM_NSS,
 364         .bcast_data_rate = WMI_10X_VDEV_PARAM_BCAST_DATA_RATE,
 365         .mcast_data_rate = WMI_10X_VDEV_PARAM_MCAST_DATA_RATE,
 366         .mcast_indicate = WMI_10X_VDEV_PARAM_MCAST_INDICATE,
 367         .dhcp_indicate = WMI_10X_VDEV_PARAM_DHCP_INDICATE,
 368         .unknown_dest_indicate = WMI_10X_VDEV_PARAM_UNKNOWN_DEST_INDICATE,
 369         .ap_keepalive_min_idle_inactive_time_secs =
 370                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS,
 371         .ap_keepalive_max_idle_inactive_time_secs =
 372                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS,
 373         .ap_keepalive_max_unresponsive_time_secs =
 374                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS,
 375         .ap_enable_nawds = WMI_10X_VDEV_PARAM_AP_ENABLE_NAWDS,
 376         .mcast2ucast_set = WMI_10X_VDEV_PARAM_MCAST2UCAST_SET,
 377         .enable_rtscts = WMI_10X_VDEV_PARAM_ENABLE_RTSCTS,
 378         .txbf = WMI_VDEV_PARAM_UNSUPPORTED,
 379         .packet_powersave = WMI_VDEV_PARAM_UNSUPPORTED,
 380         .drop_unencry = WMI_VDEV_PARAM_UNSUPPORTED,
 381         .tx_encap_type = WMI_VDEV_PARAM_UNSUPPORTED,
 382         .ap_detect_out_of_sync_sleeping_sta_time_secs =
 383                 WMI_10X_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS,
 384 };
 385
 386 static struct wmi_pdev_param_map wmi_pdev_param_map = {
 387         .tx_chain_mask = WMI_PDEV_PARAM_TX_CHAIN_MASK,
 388         .rx_chain_mask = WMI_PDEV_PARAM_RX_CHAIN_MASK,
 389         .txpower_limit2g = WMI_PDEV_PARAM_TXPOWER_LIMIT2G,
 390         .txpower_limit5g = WMI_PDEV_PARAM_TXPOWER_LIMIT5G,
 391         .txpower_scale = WMI_PDEV_PARAM_TXPOWER_SCALE,
 392         .beacon_gen_mode = WMI_PDEV_PARAM_BEACON_GEN_MODE,
 393         .beacon_tx_mode = WMI_PDEV_PARAM_BEACON_TX_MODE,
 394         .resmgr_offchan_mode = WMI_PDEV_PARAM_RESMGR_OFFCHAN_MODE,
 395         .protection_mode = WMI_PDEV_PARAM_PROTECTION_MODE,
 396         .dynamic_bw = WMI_PDEV_PARAM_DYNAMIC_BW,
 397         .non_agg_sw_retry_th = WMI_PDEV_PARAM_NON_AGG_SW_RETRY_TH,
 398         .agg_sw_retry_th = WMI_PDEV_PARAM_AGG_SW_RETRY_TH,
 399         .sta_kickout_th = WMI_PDEV_PARAM_STA_KICKOUT_TH,
 400         .ac_aggrsize_scaling = WMI_PDEV_PARAM_AC_AGGRSIZE_SCALING,
 401         .ltr_enable = WMI_PDEV_PARAM_LTR_ENABLE,
 402         .ltr_ac_latency_be = WMI_PDEV_PARAM_LTR_AC_LATENCY_BE,
 403         .ltr_ac_latency_bk = WMI_PDEV_PARAM_LTR_AC_LATENCY_BK,
 404         .ltr_ac_latency_vi = WMI_PDEV_PARAM_LTR_AC_LATENCY_VI,
 405         .ltr_ac_latency_vo = WMI_PDEV_PARAM_LTR_AC_LATENCY_VO,
 406         .ltr_ac_latency_timeout = WMI_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT,
 407         .ltr_sleep_override = WMI_PDEV_PARAM_LTR_SLEEP_OVERRIDE,
 408         .ltr_rx_override = WMI_PDEV_PARAM_LTR_RX_OVERRIDE,
 409         .ltr_tx_activity_timeout = WMI_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT,
 410         .l1ss_enable = WMI_PDEV_PARAM_L1SS_ENABLE,
 411         .dsleep_enable = WMI_PDEV_PARAM_DSLEEP_ENABLE,
 412         .pcielp_txbuf_flush = WMI_PDEV_PARAM_PCIELP_TXBUF_FLUSH,
 413         .pcielp_txbuf_watermark = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_EN,
 414         .pcielp_txbuf_tmo_en = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_EN,
 415         .pcielp_txbuf_tmo_value = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_VALUE,
 416         .pdev_stats_update_period = WMI_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD,
 417         .vdev_stats_update_period = WMI_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD,
 418         .peer_stats_update_period = WMI_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD,
 419         .bcnflt_stats_update_period = WMI_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD,
 420         .pmf_qos = WMI_PDEV_PARAM_PMF_QOS,
 421         .arp_ac_override = WMI_PDEV_PARAM_ARP_AC_OVERRIDE,
 422         .arpdhcp_ac_override = WMI_PDEV_PARAM_UNSUPPORTED,
 423         .dcs = WMI_PDEV_PARAM_DCS,
 424         .ani_enable = WMI_PDEV_PARAM_ANI_ENABLE,
 425         .ani_poll_period = WMI_PDEV_PARAM_ANI_POLL_PERIOD,
 426         .ani_listen_period = WMI_PDEV_PARAM_ANI_LISTEN_PERIOD,
 427         .ani_ofdm_level = WMI_PDEV_PARAM_ANI_OFDM_LEVEL,
 428         .ani_cck_level = WMI_PDEV_PARAM_ANI_CCK_LEVEL,
 429         .dyntxchain = WMI_PDEV_PARAM_DYNTXCHAIN,
 430         .proxy_sta = WMI_PDEV_PARAM_PROXY_STA,
 431         .idle_ps_config = WMI_PDEV_PARAM_IDLE_PS_CONFIG,
 432         .power_gating_sleep = WMI_PDEV_PARAM_POWER_GATING_SLEEP,
 433         .fast_channel_reset = WMI_PDEV_PARAM_UNSUPPORTED,
 434         .burst_dur = WMI_PDEV_PARAM_UNSUPPORTED,
 435         .burst_enable = WMI_PDEV_PARAM_UNSUPPORTED,
 436 };
 437
 438 static struct wmi_pdev_param_map wmi_10x_pdev_param_map = {
 439         .tx_chain_mask = WMI_10X_PDEV_PARAM_TX_CHAIN_MASK,
 440         .rx_chain_mask = WMI_10X_PDEV_PARAM_RX_CHAIN_MASK,
 441         .txpower_limit2g = WMI_10X_PDEV_PARAM_TXPOWER_LIMIT2G,
 442         .txpower_limit5g = WMI_10X_PDEV_PARAM_TXPOWER_LIMIT5G,
 443         .txpower_scale = WMI_10X_PDEV_PARAM_TXPOWER_SCALE,
 444         .beacon_gen_mode = WMI_10X_PDEV_PARAM_BEACON_GEN_MODE,
 445         .beacon_tx_mode = WMI_10X_PDEV_PARAM_BEACON_TX_MODE,
 446         .resmgr_offchan_mode = WMI_10X_PDEV_PARAM_RESMGR_OFFCHAN_MODE,
 447         .protection_mode = WMI_10X_PDEV_PARAM_PROTECTION_MODE,
 448         .dynamic_bw = WMI_10X_PDEV_PARAM_DYNAMIC_BW,
 449         .non_agg_sw_retry_th = WMI_10X_PDEV_PARAM_NON_AGG_SW_RETRY_TH,
 450         .agg_sw_retry_th = WMI_10X_PDEV_PARAM_AGG_SW_RETRY_TH,
 451         .sta_kickout_th = WMI_10X_PDEV_PARAM_STA_KICKOUT_TH,
 452         .ac_aggrsize_scaling = WMI_10X_PDEV_PARAM_AC_AGGRSIZE_SCALING,
 453         .ltr_enable = WMI_10X_PDEV_PARAM_LTR_ENABLE,
 454         .ltr_ac_latency_be = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_BE,
 455         .ltr_ac_latency_bk = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_BK,
 456         .ltr_ac_latency_vi = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_VI,
 457         .ltr_ac_latency_vo = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_VO,
 458         .ltr_ac_latency_timeout = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT,
 459         .ltr_sleep_override = WMI_10X_PDEV_PARAM_LTR_SLEEP_OVERRIDE,
 460         .ltr_rx_override = WMI_10X_PDEV_PARAM_LTR_RX_OVERRIDE,
 461         .ltr_tx_activity_timeout = WMI_10X_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT,
 462         .l1ss_enable = WMI_10X_PDEV_PARAM_L1SS_ENABLE,
 463         .dsleep_enable = WMI_10X_PDEV_PARAM_DSLEEP_ENABLE,
 464         .pcielp_txbuf_flush = WMI_PDEV_PARAM_UNSUPPORTED,
 465         .pcielp_txbuf_watermark = WMI_PDEV_PARAM_UNSUPPORTED,
 466         .pcielp_txbuf_tmo_en = WMI_PDEV_PARAM_UNSUPPORTED,
 467         .pcielp_txbuf_tmo_value = WMI_PDEV_PARAM_UNSUPPORTED,
 468         .pdev_stats_update_period = WMI_10X_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD,
 469         .vdev_stats_update_period = WMI_10X_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD,
 470         .peer_stats_update_period = WMI_10X_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD,
 471         .bcnflt_stats_update_period =
 472                                 WMI_10X_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD,
 473         .pmf_qos = WMI_10X_PDEV_PARAM_PMF_QOS,
 474         .arp_ac_override = WMI_PDEV_PARAM_UNSUPPORTED,
 475         .arpdhcp_ac_override = WMI_10X_PDEV_PARAM_ARPDHCP_AC_OVERRIDE,
 476         .dcs = WMI_10X_PDEV_PARAM_DCS,
 477         .ani_enable = WMI_10X_PDEV_PARAM_ANI_ENABLE,
 478         .ani_poll_period = WMI_10X_PDEV_PARAM_ANI_POLL_PERIOD,
 479         .ani_listen_period = WMI_10X_PDEV_PARAM_ANI_LISTEN_PERIOD,
 480         .ani_ofdm_level = WMI_10X_PDEV_PARAM_ANI_OFDM_LEVEL,
 481         .ani_cck_level = WMI_10X_PDEV_PARAM_ANI_CCK_LEVEL,
 482         .dyntxchain = WMI_10X_PDEV_PARAM_DYNTXCHAIN,
 483         .proxy_sta = WMI_PDEV_PARAM_UNSUPPORTED,
 484         .idle_ps_config = WMI_PDEV_PARAM_UNSUPPORTED,
 485         .power_gating_sleep = WMI_PDEV_PARAM_UNSUPPORTED,
 486         .fast_channel_reset = WMI_10X_PDEV_PARAM_FAST_CHANNEL_RESET,
 487         .burst_dur = WMI_10X_PDEV_PARAM_BURST_DUR,
 488         .burst_enable = WMI_10X_PDEV_PARAM_BURST_ENABLE,
 489 };
 490
 491 int ath10k_wmi_wait_for_service_ready(struct ath10k *ar)
 492 {
 493         int ret;
 494         ret = wait_for_completion_timeout(&ar->wmi.service_ready,
 495                                           WMI_SERVICE_READY_TIMEOUT_HZ);
 496         return ret;
 497 }
 498
 499 int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar)
 500 {
 501         int ret;
 502         ret = wait_for_completion_timeout(&ar->wmi.unified_ready,
 503                                           WMI_UNIFIED_READY_TIMEOUT_HZ);
 504         return ret;
 505 }
 506
 507 static struct sk_buff *ath10k_wmi_alloc_skb(u32 len)
 508 {
 509         struct sk_buff *skb;
 510         u32 round_len = roundup(len, 4);
 511
 512         skb = ath10k_htc_alloc_skb(WMI_SKB_HEADROOM + round_len);
 513         if (!skb)
 514                 return NULL;
 515
 516         skb_reserve(skb, WMI_SKB_HEADROOM);
 517         if (!IS_ALIGNED((unsigned long)skb->data, 4))
 518                 ath10k_warn("Unaligned WMI skb\n");
 519
 520         skb_put(skb, round_len);
 521         memset(skb->data, 0, round_len);
 522
 523         return skb;
 524 }
 525
 526 static void ath10k_wmi_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb)
 527 {
 528         dev_kfree_skb(skb);
 529 }
 530
 531 static int ath10k_wmi_cmd_send_nowait(struct ath10k *ar, struct sk_buff *skb,
 532                                       u32 cmd_id)
 533 {
 534         struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
 535         struct wmi_cmd_hdr *cmd_hdr;
 536         int ret;
 537         u32 cmd = 0;
 538
 539         if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
 540                 return -ENOMEM;
 541
 542         cmd |= SM(cmd_id, WMI_CMD_HDR_CMD_ID);
 543
 544         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
 545         cmd_hdr->cmd_id = __cpu_to_le32(cmd);
 546
 547         memset(skb_cb, 0, sizeof(*skb_cb));
 548         ret = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb);
 549         trace_ath10k_wmi_cmd(cmd_id, skb->data, skb->len, ret);
 550
 551         if (ret)
 552                 goto err_pull;
 553
 554         return 0;
 555
 556 err_pull:
 557         skb_pull(skb, sizeof(struct wmi_cmd_hdr));
 558         return ret;
 559 }
 560
 561 static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif)
 562 {
 563         struct wmi_bcn_tx_arg arg = {0};
 564         int ret;
 565
 566         lockdep_assert_held(&arvif->ar->data_lock);
 567
 568         if (arvif->beacon == NULL)
 569                 return;
 570
 571         arg.vdev_id = arvif->vdev_id;
 572         arg.tx_rate = 0;
 573         arg.tx_power = 0;
 574         arg.bcn = arvif->beacon->data;
 575         arg.bcn_len = arvif->beacon->len;
 576
 577         ret = ath10k_wmi_beacon_send_nowait(arvif->ar, &arg);
 578         if (ret)
 579                 return;
 580
 581         dev_kfree_skb_any(arvif->beacon);
 582         arvif->beacon = NULL;
 583 }
 584
 585 static void ath10k_wmi_tx_beacons_iter(void *data, u8 *mac,
 586                                        struct ieee80211_vif *vif)
 587 {
 588         struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
 589
 590         ath10k_wmi_tx_beacon_nowait(arvif);
 591 }
 592
 593 static void ath10k_wmi_tx_beacons_nowait(struct ath10k *ar)
 594 {
 595         spin_lock_bh(&ar->data_lock);
 596         ieee80211_iterate_active_interfaces_atomic(ar->hw,
 597                                                    IEEE80211_IFACE_ITER_NORMAL,
 598                                                    ath10k_wmi_tx_beacons_iter,
 599                                                    NULL);
 600         spin_unlock_bh(&ar->data_lock);
 601 }
 602
 603 static void ath10k_wmi_op_ep_tx_credits(struct ath10k *ar)
 604 {
 605         /* try to send pending beacons first. they take priority */
 606         ath10k_wmi_tx_beacons_nowait(ar);
 607
 608         wake_up(&ar->wmi.tx_credits_wq);
 609 }
 610
 611 static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb,
 612                                u32 cmd_id)
 613 {
 614         int ret = -EOPNOTSUPP;
 615
 616         might_sleep();
 617
 618         if (cmd_id == WMI_CMD_UNSUPPORTED) {
 619                 ath10k_warn("wmi command %d is not supported by firmware\n",
 620                             cmd_id);
 621                 return ret;
 622         }
 623
 624         wait_event_timeout(ar->wmi.tx_credits_wq, ({
 625                 /* try to send pending beacons first. they take priority */
 626                 ath10k_wmi_tx_beacons_nowait(ar);
 627
 628                 ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id);
 629                 (ret != -EAGAIN);
 630         }), 3*HZ);
 631
 632         if (ret)
 633                 dev_kfree_skb_any(skb);
 634
 635         return ret;
 636 }
 637
 638 int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *skb)
 639 {
 640         int ret = 0;
 641         struct wmi_mgmt_tx_cmd *cmd;
 642         struct ieee80211_hdr *hdr;
 643         struct sk_buff *wmi_skb;
 644         struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 645         int len;
 646         u16 fc;
 647
 648         hdr = (struct ieee80211_hdr *)skb->data;
 649         fc = le16_to_cpu(hdr->frame_control);
 650
 651         if (WARN_ON_ONCE(!ieee80211_is_mgmt(hdr->frame_control)))
 652                 return -EINVAL;
 653
 654         len = sizeof(cmd->hdr) + skb->len;
 655         len = round_up(len, 4);
 656
 657         wmi_skb = ath10k_wmi_alloc_skb(len);
 658         if (!wmi_skb)
 659                 return -ENOMEM;
 660
 661         cmd = (struct wmi_mgmt_tx_cmd *)wmi_skb->data;
 662
 663         cmd->hdr.vdev_id = __cpu_to_le32(ATH10K_SKB_CB(skb)->vdev_id);
 664         cmd->hdr.tx_rate = 0;
 665         cmd->hdr.tx_power = 0;
 666         cmd->hdr.buf_len = __cpu_to_le32((u32)(skb->len));
 667
 668         memcpy(cmd->hdr.peer_macaddr.addr, ieee80211_get_DA(hdr), ETH_ALEN);
 669         memcpy(cmd->buf, skb->data, skb->len);
 670
 671         ath10k_dbg(ATH10K_DBG_WMI, "wmi mgmt tx skb %p len %d ftype %02x stype %02x\n",
 672                    wmi_skb, wmi_skb->len, fc & IEEE80211_FCTL_FTYPE,
 673                    fc & IEEE80211_FCTL_STYPE);
 674
 675         /* Send the management frame buffer to the target */
 676         ret = ath10k_wmi_cmd_send(ar, wmi_skb, ar->wmi.cmd->mgmt_tx_cmdid);
 677         if (ret)
 678                 return ret;
 679
 680         /* TODO: report tx status to mac80211 - temporary just ACK */
 681         info->flags |= IEEE80211_TX_STAT_ACK;
 682         ieee80211_tx_status_irqsafe(ar->hw, skb);
 683
 684         return ret;
 685 }
 686
 687 static int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb)
 688 {
 689         struct wmi_scan_event *event = (struct wmi_scan_event *)skb->data;
 690         enum wmi_scan_event_type event_type;
 691         enum wmi_scan_completion_reason reason;
 692         u32 freq;
 693         u32 req_id;
 694         u32 scan_id;
 695         u32 vdev_id;
 696
 697         event_type = __le32_to_cpu(event->event_type);
 698         reason     = __le32_to_cpu(event->reason);
 699         freq       = __le32_to_cpu(event->channel_freq);
 700         req_id     = __le32_to_cpu(event->scan_req_id);
 701         scan_id    = __le32_to_cpu(event->scan_id);
 702         vdev_id    = __le32_to_cpu(event->vdev_id);
 703
 704         ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENTID\n");
 705         ath10k_dbg(ATH10K_DBG_WMI,
 706                    "scan event type %d reason %d freq %d req_id %d "
 707                    "scan_id %d vdev_id %d\n",
 708                    event_type, reason, freq, req_id, scan_id, vdev_id);
 709
 710         spin_lock_bh(&ar->data_lock);
 711
 712         switch (event_type) {
 713         case WMI_SCAN_EVENT_STARTED:
 714                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_STARTED\n");
 715                 if (ar->scan.in_progress && ar->scan.is_roc)
 716                         ieee80211_ready_on_channel(ar->hw);
 717
 718                 complete(&ar->scan.started);
 719                 break;
 720         case WMI_SCAN_EVENT_COMPLETED:
 721                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_COMPLETED\n");
 722                 switch (reason) {
 723                 case WMI_SCAN_REASON_COMPLETED:
 724                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_COMPLETED\n");
 725                         break;
 726                 case WMI_SCAN_REASON_CANCELLED:
 727                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_CANCELED\n");
 728                         break;
 729                 case WMI_SCAN_REASON_PREEMPTED:
 730                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_PREEMPTED\n");
 731                         break;
 732                 case WMI_SCAN_REASON_TIMEDOUT:
 733                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_TIMEDOUT\n");
 734                         break;
 735                 default:
 736                         break;
 737                 }
 738
 739                 ar->scan_channel = NULL;
 740                 if (!ar->scan.in_progress) {
 741                         ath10k_warn("no scan requested, ignoring\n");
 742                         break;
 743                 }
 744
 745                 if (ar->scan.is_roc) {
 746                         ath10k_offchan_tx_purge(ar);
 747
 748                         if (!ar->scan.aborting)
 749                                 ieee80211_remain_on_channel_expired(ar->hw);
 750                 } else {
 751                         ieee80211_scan_completed(ar->hw, ar->scan.aborting);
 752                 }
 753
 754                 del_timer(&ar->scan.timeout);
 755                 complete_all(&ar->scan.completed);
 756                 ar->scan.in_progress = false;
 757                 break;
 758         case WMI_SCAN_EVENT_BSS_CHANNEL:
 759                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_BSS_CHANNEL\n");
 760                 ar->scan_channel = NULL;
 761                 break;
 762         case WMI_SCAN_EVENT_FOREIGN_CHANNEL:
 763                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_FOREIGN_CHANNEL\n");
 764                 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
 765                 if (ar->scan.in_progress && ar->scan.is_roc &&
 766                     ar->scan.roc_freq == freq) {
 767                         complete(&ar->scan.on_channel);
 768                 }
 769                 break;
 770         case WMI_SCAN_EVENT_DEQUEUED:
 771                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_DEQUEUED\n");
 772                 break;
 773         case WMI_SCAN_EVENT_PREEMPTED:
 774                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_PREEMPTED\n");
 775                 break;
 776         case WMI_SCAN_EVENT_START_FAILED:
 777                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_START_FAILED\n");
 778                 break;
 779         default:
 780                 break;
 781         }
 782
 783         spin_unlock_bh(&ar->data_lock);
 784         return 0;
 785 }
 786
 787 static inline enum ieee80211_band phy_mode_to_band(u32 phy_mode)
 788 {
 789         enum ieee80211_band band;
 790
 791         switch (phy_mode) {
 792         case MODE_11A:
 793         case MODE_11NA_HT20:
 794         case MODE_11NA_HT40:
 795         case MODE_11AC_VHT20:
 796         case MODE_11AC_VHT40:
 797         case MODE_11AC_VHT80:
 798                 band = IEEE80211_BAND_5GHZ;
 799                 break;
 800         case MODE_11G:
 801         case MODE_11B:
 802         case MODE_11GONLY:
 803         case MODE_11NG_HT20:
 804         case MODE_11NG_HT40:
 805         case MODE_11AC_VHT20_2G:
 806         case MODE_11AC_VHT40_2G:
 807         case MODE_11AC_VHT80_2G:
 808         default:
 809                 band = IEEE80211_BAND_2GHZ;
 810         }
 811
 812         return band;
 813 }
 814
 815 static inline u8 get_rate_idx(u32 rate, enum ieee80211_band band)
 816 {
 817         u8 rate_idx = 0;
 818
 819         /* rate in Kbps */
 820         switch (rate) {
 821         case 1000:
 822                 rate_idx = 0;
 823                 break;
 824         case 2000:
 825                 rate_idx = 1;
 826                 break;
 827         case 5500:
 828                 rate_idx = 2;
 829                 break;
 830         case 11000:
 831                 rate_idx = 3;
 832                 break;
 833         case 6000:
 834                 rate_idx = 4;
 835                 break;
 836         case 9000:
 837                 rate_idx = 5;
 838                 break;
 839         case 12000:
 840                 rate_idx = 6;
 841                 break;
 842         case 18000:
 843                 rate_idx = 7;
 844                 break;
 845         case 24000:
 846                 rate_idx = 8;
 847                 break;
 848         case 36000:
 849                 rate_idx = 9;
 850                 break;
 851         case 48000:
 852                 rate_idx = 10;
 853                 break;
 854         case 54000:
 855                 rate_idx = 11;
 856                 break;
 857         default:
 858                 break;
 859         }
 860
 861         if (band == IEEE80211_BAND_5GHZ) {
 862                 if (rate_idx > 3)
 863                         /* Omit CCK rates */
 864                         rate_idx -= 4;
 865                 else
 866                         rate_idx = 0;
 867         }
 868
 869         return rate_idx;
 870 }
 871
 872 static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 873 {
 874         struct wmi_mgmt_rx_event_v1 *ev_v1;
 875         struct wmi_mgmt_rx_event_v2 *ev_v2;
 876         struct wmi_mgmt_rx_hdr_v1 *ev_hdr;
 877         struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 878         struct ieee80211_hdr *hdr;
 879         u32 rx_status;
 880         u32 channel;
 881         u32 phy_mode;
 882         u32 snr;
 883         u32 rate;
 884         u32 buf_len;
 885         u16 fc;
 886         int pull_len;
 887
 888         if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) {
 889                 ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data;
 890                 ev_hdr = &ev_v2->hdr.v1;
 891                 pull_len = sizeof(*ev_v2);
 892         } else {
 893                 ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data;
 894                 ev_hdr = &ev_v1->hdr;
 895                 pull_len = sizeof(*ev_v1);
 896         }
 897
 898         channel   = __le32_to_cpu(ev_hdr->channel);
 899         buf_len   = __le32_to_cpu(ev_hdr->buf_len);
 900         rx_status = __le32_to_cpu(ev_hdr->status);
 901         snr       = __le32_to_cpu(ev_hdr->snr);
 902         phy_mode  = __le32_to_cpu(ev_hdr->phy_mode);
 903         rate      = __le32_to_cpu(ev_hdr->rate);
 904
 905         memset(status, 0, sizeof(*status));
 906
 907         ath10k_dbg(ATH10K_DBG_MGMT,
 908                    "event mgmt rx status %08x\n", rx_status);
 909
 910         if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) {
 911                 dev_kfree_skb(skb);
 912                 return 0;
 913         }
 914
 915         if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) {
 916                 dev_kfree_skb(skb);
 917                 return 0;
 918         }
 919
 920         if (rx_status & WMI_RX_STATUS_ERR_CRC)
 921                 status->flag |= RX_FLAG_FAILED_FCS_CRC;
 922         if (rx_status & WMI_RX_STATUS_ERR_MIC)
 923                 status->flag |= RX_FLAG_MMIC_ERROR;
 924
 925         status->band = phy_mode_to_band(phy_mode);
 926         status->freq = ieee80211_channel_to_frequency(channel, status->band);
 927         status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR;
 928         status->rate_idx = get_rate_idx(rate, status->band);
 929
 930         skb_pull(skb, pull_len);
 931
 932         hdr = (struct ieee80211_hdr *)skb->data;
 933         fc = le16_to_cpu(hdr->frame_control);
 934
 935         if (fc & IEEE80211_FCTL_PROTECTED) {
 936                 status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED |
 937                                 RX_FLAG_MMIC_STRIPPED;
 938                 hdr->frame_control = __cpu_to_le16(fc &
 939                                         ~IEEE80211_FCTL_PROTECTED);
 940         }
 941
 942         ath10k_dbg(ATH10K_DBG_MGMT,
 943                    "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
 944                    skb, skb->len,
 945                    fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
 946
 947         ath10k_dbg(ATH10K_DBG_MGMT,
 948                    "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
 949                    status->freq, status->band, status->signal,
 950                    status->rate_idx);
 951
 952         /*
 953          * packets from HTC come aligned to 4byte boundaries
 954          * because they can originally come in along with a trailer
 955          */
 956         skb_trim(skb, buf_len);
 957
 958         ieee80211_rx(ar->hw, skb);
 959         return 0;
 960 }
 961
 962 static int freq_to_idx(struct ath10k *ar, int freq)
 963 {
 964         struct ieee80211_supported_band *sband;
 965         int band, ch, idx = 0;
 966
 967         for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) {
 968                 sband = ar->hw->wiphy->bands[band];
 969                 if (!sband)
 970                         continue;
 971
 972                 for (ch = 0; ch < sband->n_channels; ch++, idx++)
 973                         if (sband->channels[ch].center_freq == freq)
 974                                 goto exit;
 975         }
 976
 977 exit:
 978         return idx;
 979 }
 980
 981 static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
 982 {
 983         struct wmi_chan_info_event *ev;
 984         struct survey_info *survey;
 985         u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count;
 986         int idx;
 987
 988         ev = (struct wmi_chan_info_event *)skb->data;
 989
 990         err_code = __le32_to_cpu(ev->err_code);
 991         freq = __le32_to_cpu(ev->freq);
 992         cmd_flags = __le32_to_cpu(ev->cmd_flags);
 993         noise_floor = __le32_to_cpu(ev->noise_floor);
 994         rx_clear_count = __le32_to_cpu(ev->rx_clear_count);
 995         cycle_count = __le32_to_cpu(ev->cycle_count);
 996
 997         ath10k_dbg(ATH10K_DBG_WMI,
 998                    "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n",
 999                    err_code, freq, cmd_flags, noise_floor, rx_clear_count,
1000                    cycle_count);
1001
1002         spin_lock_bh(&ar->data_lock);
1003
1004         if (!ar->scan.in_progress) {
1005                 ath10k_warn("chan info event without a scan request?\n");
1006                 goto exit;
1007         }
1008
1009         idx = freq_to_idx(ar, freq);
1010         if (idx >= ARRAY_SIZE(ar->survey)) {
1011                 ath10k_warn("chan info: invalid frequency %d (idx %d out of bounds)\n",
1012                             freq, idx);
1013                 goto exit;
1014         }
1015
1016         if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) {
1017                 /* During scanning chan info is reported twice for each
1018                  * visited channel. The reported cycle count is global
1019                  * and per-channel cycle count must be calculated */
1020
1021                 cycle_count -= ar->survey_last_cycle_count;
1022                 rx_clear_count -= ar->survey_last_rx_clear_count;
1023
1024                 survey = &ar->survey[idx];
1025                 survey->channel_time = WMI_CHAN_INFO_MSEC(cycle_count);
1026                 survey->channel_time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count);
1027                 survey->noise = noise_floor;
1028                 survey->filled = SURVEY_INFO_CHANNEL_TIME |
1029                                  SURVEY_INFO_CHANNEL_TIME_RX |
1030                                  SURVEY_INFO_NOISE_DBM;
1031         }
1032
1033         ar->survey_last_rx_clear_count = rx_clear_count;
1034         ar->survey_last_cycle_count = cycle_count;
1035
1036 exit:
1037         spin_unlock_bh(&ar->data_lock);
1038 }
1039
1040 static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb)
1041 {
1042         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n");
1043 }
1044
1045 static void ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb)
1046 {
1047         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_MESG_EVENTID\n");
1048 }
1049
1050 static void ath10k_wmi_event_update_stats(struct ath10k *ar,
1051                                           struct sk_buff *skb)
1052 {
1053         struct wmi_stats_event *ev = (struct wmi_stats_event *)skb->data;
1054
1055         ath10k_dbg(ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n");
1056
1057         ath10k_debug_read_target_stats(ar, ev);
1058 }
1059
1060 static void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar,
1061                                              struct sk_buff *skb)
1062 {
1063         struct wmi_vdev_start_response_event *ev;
1064
1065         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_START_RESP_EVENTID\n");
1066
1067         ev = (struct wmi_vdev_start_response_event *)skb->data;
1068
1069         if (WARN_ON(__le32_to_cpu(ev->status)))
1070                 return;
1071
1072         complete(&ar->vdev_setup_done);
1073 }
1074
1075 static void ath10k_wmi_event_vdev_stopped(struct ath10k *ar,
1076                                           struct sk_buff *skb)
1077 {
1078         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STOPPED_EVENTID\n");
1079         complete(&ar->vdev_setup_done);
1080 }
1081
1082 static void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar,
1083                                               struct sk_buff *skb)
1084 {
1085         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PEER_STA_KICKOUT_EVENTID\n");
1086 }
1087
1088 /*
1089  * FIXME
1090  *
1091  * We don't report to mac80211 sleep state of connected
1092  * stations. Due to this mac80211 can't fill in TIM IE
1093  * correctly.
1094  *
1095  * I know of no way of getting nullfunc frames that contain
1096  * sleep transition from connected stations - these do not
1097  * seem to be sent from the target to the host. There also
1098  * doesn't seem to be a dedicated event for that. So the
1099  * only way left to do this would be to read tim_bitmap
1100  * during SWBA.
1101  *
1102  * We could probably try using tim_bitmap from SWBA to tell
1103  * mac80211 which stations are asleep and which are not. The
1104  * problem here is calling mac80211 functions so many times
1105  * could take too long and make us miss the time to submit
1106  * the beacon to the target.
1107  *
1108  * So as a workaround we try to extend the TIM IE if there
1109  * is unicast buffered for stations with aid > 7 and fill it
1110  * in ourselves.
1111  */
1112 static void ath10k_wmi_update_tim(struct ath10k *ar,
1113                                   struct ath10k_vif *arvif,
1114                                   struct sk_buff *bcn,
1115                                   struct wmi_bcn_info *bcn_info)
1116 {
1117         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data;
1118         struct ieee80211_tim_ie *tim;
1119         u8 *ies, *ie;
1120         u8 ie_len, pvm_len;
1121
1122         /* if next SWBA has no tim_changed the tim_bitmap is garbage.
1123          * we must copy the bitmap upon change and reuse it later */
1124         if (__le32_to_cpu(bcn_info->tim_info.tim_changed)) {
1125                 int i;
1126
1127                 BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) !=
1128                              sizeof(bcn_info->tim_info.tim_bitmap));
1129
1130                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) {
1131                         __le32 t = bcn_info->tim_info.tim_bitmap[i / 4];
1132                         u32 v = __le32_to_cpu(t);
1133                         arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF;
1134                 }
1135
1136                 /* FW reports either length 0 or 16
1137                  * so we calculate this on our own */
1138                 arvif->u.ap.tim_len = 0;
1139                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++)
1140                         if (arvif->u.ap.tim_bitmap[i])
1141                                 arvif->u.ap.tim_len = i;
1142
1143                 arvif->u.ap.tim_len++;
1144         }
1145
1146         ies = bcn->data;
1147         ies += ieee80211_hdrlen(hdr->frame_control);
1148         ies += 12; /* fixed parameters */
1149
1150         ie = (u8 *)cfg80211_find_ie(WLAN_EID_TIM, ies,
1151                                     (u8 *)skb_tail_pointer(bcn) - ies);
1152         if (!ie) {
1153                 if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS)
1154                         ath10k_warn("no tim ie found;\n");
1155                 return;
1156         }
1157
1158         tim = (void *)ie + 2;
1159         ie_len = ie[1];
1160         pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */
1161
1162         if (pvm_len < arvif->u.ap.tim_len) {
1163                 int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len;
1164                 int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len);
1165                 void *next_ie = ie + 2 + ie_len;
1166
1167                 if (skb_put(bcn, expand_size)) {
1168                         memmove(next_ie + expand_size, next_ie, move_size);
1169
1170                         ie[1] += expand_size;
1171                         ie_len += expand_size;
1172                         pvm_len += expand_size;
1173                 } else {
1174                         ath10k_warn("tim expansion failed\n");
1175                 }
1176         }
1177
1178         if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) {
1179                 ath10k_warn("tim pvm length is too great (%d)\n", pvm_len);
1180                 return;
1181         }
1182
1183         tim->bitmap_ctrl = !!__le32_to_cpu(bcn_info->tim_info.tim_mcast);
1184         memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len);
1185
1186         ath10k_dbg(ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n",
1187                    tim->dtim_count, tim->dtim_period,
1188                    tim->bitmap_ctrl, pvm_len);
1189 }
1190
1191 static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len,
1192                                    struct wmi_p2p_noa_info *noa)
1193 {
1194         struct ieee80211_p2p_noa_attr *noa_attr;
1195         u8  ctwindow_oppps = noa->ctwindow_oppps;
1196         u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET;
1197         bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT);
1198         __le16 *noa_attr_len;
1199         u16 attr_len;
1200         u8 noa_descriptors = noa->num_descriptors;
1201         int i;
1202
1203         /* P2P IE */
1204         data[0] = WLAN_EID_VENDOR_SPECIFIC;
1205         data[1] = len - 2;
1206         data[2] = (WLAN_OUI_WFA >> 16) & 0xff;
1207         data[3] = (WLAN_OUI_WFA >> 8) & 0xff;
1208         data[4] = (WLAN_OUI_WFA >> 0) & 0xff;
1209         data[5] = WLAN_OUI_TYPE_WFA_P2P;
1210
1211         /* NOA ATTR */
1212         data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE;
1213         noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */
1214         noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9];
1215
1216         noa_attr->index = noa->index;
1217         noa_attr->oppps_ctwindow = ctwindow;
1218         if (oppps)
1219                 noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT;
1220
1221         for (i = 0; i < noa_descriptors; i++) {
1222                 noa_attr->desc[i].count =
1223                         __le32_to_cpu(noa->descriptors[i].type_count);
1224                 noa_attr->desc[i].duration = noa->descriptors[i].duration;
1225                 noa_attr->desc[i].interval = noa->descriptors[i].interval;
1226                 noa_attr->desc[i].start_time = noa->descriptors[i].start_time;
1227         }
1228
1229         attr_len = 2; /* index + oppps_ctwindow */
1230         attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1231         *noa_attr_len = __cpu_to_le16(attr_len);
1232 }
1233
1234 static u32 ath10k_p2p_calc_noa_ie_len(struct wmi_p2p_noa_info *noa)
1235 {
1236         u32 len = 0;
1237         u8 noa_descriptors = noa->num_descriptors;
1238         u8 opp_ps_info = noa->ctwindow_oppps;
1239         bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT);
1240
1241
1242         if (!noa_descriptors && !opps_enabled)
1243                 return len;
1244
1245         len += 1 + 1 + 4; /* EID + len + OUI */
1246         len += 1 + 2; /* noa attr  + attr len */
1247         len += 1 + 1; /* index + oppps_ctwindow */
1248         len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1249
1250         return len;
1251 }
1252
1253 static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif,
1254                                   struct sk_buff *bcn,
1255                                   struct wmi_bcn_info *bcn_info)
1256 {
1257         struct wmi_p2p_noa_info *noa = &bcn_info->p2p_noa_info;
1258         u8 *new_data, *old_data = arvif->u.ap.noa_data;
1259         u32 new_len;
1260
1261         if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO)
1262                 return;
1263
1264         ath10k_dbg(ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed);
1265         if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) {
1266                 new_len = ath10k_p2p_calc_noa_ie_len(noa);
1267                 if (!new_len)
1268                         goto cleanup;
1269
1270                 new_data = kmalloc(new_len, GFP_ATOMIC);
1271                 if (!new_data)
1272                         goto cleanup;
1273
1274                 ath10k_p2p_fill_noa_ie(new_data, new_len, noa);
1275
1276                 spin_lock_bh(&ar->data_lock);
1277                 arvif->u.ap.noa_data = new_data;
1278                 arvif->u.ap.noa_len = new_len;
1279                 spin_unlock_bh(&ar->data_lock);
1280                 kfree(old_data);
1281         }
1282
1283         if (arvif->u.ap.noa_data)
1284                 if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC))
1285                         memcpy(skb_put(bcn, arvif->u.ap.noa_len),
1286                                arvif->u.ap.noa_data,
1287                                arvif->u.ap.noa_len);
1288         return;
1289
1290 cleanup:
1291         spin_lock_bh(&ar->data_lock);
1292         arvif->u.ap.noa_data = NULL;
1293         arvif->u.ap.noa_len = 0;
1294         spin_unlock_bh(&ar->data_lock);
1295         kfree(old_data);
1296 }
1297
1298
1299 static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
1300 {
1301         struct wmi_host_swba_event *ev;
1302         u32 map;
1303         int i = -1;
1304         struct wmi_bcn_info *bcn_info;
1305         struct ath10k_vif *arvif;
1306         struct sk_buff *bcn;
1307         int vdev_id = 0;
1308
1309         ath10k_dbg(ATH10K_DBG_MGMT, "WMI_HOST_SWBA_EVENTID\n");
1310
1311         ev = (struct wmi_host_swba_event *)skb->data;
1312         map = __le32_to_cpu(ev->vdev_map);
1313
1314         ath10k_dbg(ATH10K_DBG_MGMT, "host swba:\n"
1315                    "-vdev map 0x%x\n",
1316                    ev->vdev_map);
1317
1318         for (; map; map >>= 1, vdev_id++) {
1319                 if (!(map & 0x1))
1320                         continue;
1321
1322                 i++;
1323
1324                 if (i >= WMI_MAX_AP_VDEV) {
1325                         ath10k_warn("swba has corrupted vdev map\n");
1326                         break;
1327                 }
1328
1329                 bcn_info = &ev->bcn_info[i];
1330
1331                 ath10k_dbg(ATH10K_DBG_MGMT,
1332                            "-bcn_info[%d]:\n"
1333                            "--tim_len %d\n"
1334                            "--tim_mcast %d\n"
1335                            "--tim_changed %d\n"
1336                            "--tim_num_ps_pending %d\n"
1337                            "--tim_bitmap 0x%08x%08x%08x%08x\n",
1338                            i,
1339                            __le32_to_cpu(bcn_info->tim_info.tim_len),
1340                            __le32_to_cpu(bcn_info->tim_info.tim_mcast),
1341                            __le32_to_cpu(bcn_info->tim_info.tim_changed),
1342                            __le32_to_cpu(bcn_info->tim_info.tim_num_ps_pending),
1343                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[3]),
1344                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[2]),
1345                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[1]),
1346                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[0]));
1347
1348                 arvif = ath10k_get_arvif(ar, vdev_id);
1349                 if (arvif == NULL) {
1350                         ath10k_warn("no vif for vdev_id %d found\n", vdev_id);
1351                         continue;
1352                 }
1353
1354                 bcn = ieee80211_beacon_get(ar->hw, arvif->vif);
1355                 if (!bcn) {
1356                         ath10k_warn("could not get mac80211 beacon\n");
1357                         continue;
1358                 }
1359
1360                 ath10k_tx_h_seq_no(bcn);
1361                 ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info);
1362                 ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info);
1363
1364                 spin_lock_bh(&ar->data_lock);
1365                 if (arvif->beacon) {
1366                         ath10k_warn("SWBA overrun on vdev %d\n",
1367                                     arvif->vdev_id);
1368                         dev_kfree_skb_any(arvif->beacon);
1369                 }
1370
1371                 arvif->beacon = bcn;
1372
1373                 ath10k_wmi_tx_beacon_nowait(arvif);
1374                 spin_unlock_bh(&ar->data_lock);
1375         }
1376 }
1377
1378 static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar,
1379                                                struct sk_buff *skb)
1380 {
1381         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n");
1382 }
1383
1384 static void ath10k_dfs_radar_report(struct ath10k *ar,
1385                                     struct wmi_single_phyerr_rx_event *event,
1386                                     struct phyerr_radar_report *rr,
1387                                     u64 tsf)
1388 {
1389         u32 reg0, reg1, tsf32l;
1390         struct pulse_event pe;
1391         u64 tsf64;
1392         u8 rssi, width;
1393
1394         reg0 = __le32_to_cpu(rr->reg0);
1395         reg1 = __le32_to_cpu(rr->reg1);
1396
1397         ath10k_dbg(ATH10K_DBG_REGULATORY,
1398                    "wmi phyerr radar report chirp %d max_width %d agc_total_gain %d pulse_delta_diff %d\n",
1399                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_CHIRP),
1400                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_MAX_WIDTH),
1401                    MS(reg0, RADAR_REPORT_REG0_AGC_TOTAL_GAIN),
1402                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_DIFF));
1403         ath10k_dbg(ATH10K_DBG_REGULATORY,
1404                    "wmi phyerr radar report pulse_delta_pean %d pulse_sidx %d fft_valid %d agc_mb_gain %d subchan_mask %d\n",
1405                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_PEAK),
1406                    MS(reg0, RADAR_REPORT_REG0_PULSE_SIDX),
1407                    MS(reg1, RADAR_REPORT_REG1_PULSE_SRCH_FFT_VALID),
1408                    MS(reg1, RADAR_REPORT_REG1_PULSE_AGC_MB_GAIN),
1409                    MS(reg1, RADAR_REPORT_REG1_PULSE_SUBCHAN_MASK));
1410         ath10k_dbg(ATH10K_DBG_REGULATORY,
1411                    "wmi phyerr radar report pulse_tsf_offset 0x%X pulse_dur: %d\n",
1412                    MS(reg1, RADAR_REPORT_REG1_PULSE_TSF_OFFSET),
1413                    MS(reg1, RADAR_REPORT_REG1_PULSE_DUR));
1414
1415         if (!ar->dfs_detector)
1416                 return;
1417
1418         /* report event to DFS pattern detector */
1419         tsf32l = __le32_to_cpu(event->hdr.tsf_timestamp);
1420         tsf64 = tsf & (~0xFFFFFFFFULL);
1421         tsf64 |= tsf32l;
1422
1423         width = MS(reg1, RADAR_REPORT_REG1_PULSE_DUR);
1424         rssi = event->hdr.rssi_combined;
1425
1426         /* hardware store this as 8 bit signed value,
1427          * set to zero if negative number
1428          */
1429         if (rssi & 0x80)
1430                 rssi = 0;
1431
1432         pe.ts = tsf64;
1433         pe.freq = ar->hw->conf.chandef.chan->center_freq;
1434         pe.width = width;
1435         pe.rssi = rssi;
1436
1437         ath10k_dbg(ATH10K_DBG_REGULATORY,
1438                    "dfs add pulse freq: %d, width: %d, rssi %d, tsf: %llX\n",
1439                    pe.freq, pe.width, pe.rssi, pe.ts);
1440
1441         ATH10K_DFS_STAT_INC(ar, pulses_detected);
1442
1443         if (!ar->dfs_detector->add_pulse(ar->dfs_detector, &pe)) {
1444                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1445                            "dfs no pulse pattern detected, yet\n");
1446                 return;
1447         }
1448
1449         ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs radar detected\n");
1450         ATH10K_DFS_STAT_INC(ar, radar_detected);
1451         ieee80211_radar_detected(ar->hw);
1452 }
1453
1454 static int ath10k_dfs_fft_report(struct ath10k *ar,
1455                                  struct wmi_single_phyerr_rx_event *event,
1456                                  struct phyerr_fft_report *fftr,
1457                                  u64 tsf)
1458 {
1459         u32 reg0, reg1;
1460         u8 rssi, peak_mag;
1461
1462         reg0 = __le32_to_cpu(fftr->reg0);
1463         reg1 = __le32_to_cpu(fftr->reg1);
1464         rssi = event->hdr.rssi_combined;
1465
1466         ath10k_dbg(ATH10K_DBG_REGULATORY,
1467                    "wmi phyerr fft report total_gain_db %d base_pwr_db %d fft_chn_idx %d peak_sidx %d\n",
1468                    MS(reg0, SEARCH_FFT_REPORT_REG0_TOTAL_GAIN_DB),
1469                    MS(reg0, SEARCH_FFT_REPORT_REG0_BASE_PWR_DB),
1470                    MS(reg0, SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX),
1471                    MS(reg0, SEARCH_FFT_REPORT_REG0_PEAK_SIDX));
1472         ath10k_dbg(ATH10K_DBG_REGULATORY,
1473                    "wmi phyerr fft report rel_pwr_db %d avgpwr_db %d peak_mag %d num_store_bin %d\n",
1474                    MS(reg1, SEARCH_FFT_REPORT_REG1_RELPWR_DB),
1475                    MS(reg1, SEARCH_FFT_REPORT_REG1_AVGPWR_DB),
1476                    MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG),
1477                    MS(reg1, SEARCH_FFT_REPORT_REG1_NUM_STR_BINS_IB));
1478
1479         peak_mag = MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG);
1480
1481         /* false event detection */
1482         if (rssi == DFS_RSSI_POSSIBLY_FALSE &&
1483             peak_mag < 2 * DFS_PEAK_MAG_THOLD_POSSIBLY_FALSE) {
1484                 ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs false pulse detected\n");
1485                 ATH10K_DFS_STAT_INC(ar, pulses_discarded);
1486                 return -EINVAL;
1487         }
1488
1489         return 0;
1490 }
1491
1492 static void ath10k_wmi_event_dfs(struct ath10k *ar,
1493                                  struct wmi_single_phyerr_rx_event *event,
1494                                  u64 tsf)
1495 {
1496         int buf_len, tlv_len, res, i = 0;
1497         struct phyerr_tlv *tlv;
1498         struct phyerr_radar_report *rr;
1499         struct phyerr_fft_report *fftr;
1500         u8 *tlv_buf;
1501
1502         buf_len = __le32_to_cpu(event->hdr.buf_len);
1503         ath10k_dbg(ATH10K_DBG_REGULATORY,
1504                    "wmi event dfs err_code %d rssi %d tsfl 0x%X tsf64 0x%llX len %d\n",
1505                    event->hdr.phy_err_code, event->hdr.rssi_combined,
1506                    __le32_to_cpu(event->hdr.tsf_timestamp), tsf, buf_len);
1507
1508         /* Skip event if DFS disabled */
1509         if (!config_enabled(CONFIG_ATH10K_DFS_CERTIFIED))
1510                 return;
1511
1512         ATH10K_DFS_STAT_INC(ar, pulses_total);
1513
1514         while (i < buf_len) {
1515                 if (i + sizeof(*tlv) > buf_len) {
1516                         ath10k_warn("too short buf for tlv header (%d)\n", i);
1517                         return;
1518                 }
1519
1520                 tlv = (struct phyerr_tlv *)&event->bufp[i];
1521                 tlv_len = __le16_to_cpu(tlv->len);
1522                 tlv_buf = &event->bufp[i + sizeof(*tlv)];
1523                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1524                            "wmi event dfs tlv_len %d tlv_tag 0x%02X tlv_sig 0x%02X\n",
1525                            tlv_len, tlv->tag, tlv->sig);
1526
1527                 switch (tlv->tag) {
1528                 case PHYERR_TLV_TAG_RADAR_PULSE_SUMMARY:
1529                         if (i + sizeof(*tlv) + sizeof(*rr) > buf_len) {
1530                                 ath10k_warn("too short radar pulse summary (%d)\n",
1531                                             i);
1532                                 return;
1533                         }
1534
1535                         rr = (struct phyerr_radar_report *)tlv_buf;
1536                         ath10k_dfs_radar_report(ar, event, rr, tsf);
1537                         break;
1538                 case PHYERR_TLV_TAG_SEARCH_FFT_REPORT:
1539                         if (i + sizeof(*tlv) + sizeof(*fftr) > buf_len) {
1540                                 ath10k_warn("too short fft report (%d)\n", i);
1541                                 return;
1542                         }
1543
1544                         fftr = (struct phyerr_fft_report *)tlv_buf;
1545                         res = ath10k_dfs_fft_report(ar, event, fftr, tsf);
1546                         if (res)
1547                                 return;
1548                         break;
1549                 }
1550
1551                 i += sizeof(*tlv) + tlv_len;
1552         }
1553 }
1554
1555 static void ath10k_wmi_event_spectral_scan(struct ath10k *ar,
1556                                 struct wmi_single_phyerr_rx_event *event,
1557                                 u64 tsf)
1558 {
1559         ath10k_dbg(ATH10K_DBG_WMI, "wmi event spectral scan\n");
1560 }
1561
1562 static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb)
1563 {
1564         struct wmi_comb_phyerr_rx_event *comb_event;
1565         struct wmi_single_phyerr_rx_event *event;
1566         u32 count, i, buf_len, phy_err_code;
1567         u64 tsf;
1568         int left_len = skb->len;
1569
1570         ATH10K_DFS_STAT_INC(ar, phy_errors);
1571
1572         /* Check if combined event available */
1573         if (left_len < sizeof(*comb_event)) {
1574                 ath10k_warn("wmi phyerr combined event wrong len\n");
1575                 return;
1576         }
1577
1578         left_len -= sizeof(*comb_event);
1579
1580         /* Check number of included events */
1581         comb_event = (struct wmi_comb_phyerr_rx_event *)skb->data;
1582         count = __le32_to_cpu(comb_event->hdr.num_phyerr_events);
1583
1584         tsf = __le32_to_cpu(comb_event->hdr.tsf_u32);
1585         tsf <<= 32;
1586         tsf |= __le32_to_cpu(comb_event->hdr.tsf_l32);
1587
1588         ath10k_dbg(ATH10K_DBG_WMI,
1589                    "wmi event phyerr count %d tsf64 0x%llX\n",
1590                    count, tsf);
1591
1592         event = (struct wmi_single_phyerr_rx_event *)comb_event->bufp;
1593         for (i = 0; i < count; i++) {
1594                 /* Check if we can read event header */
1595                 if (left_len < sizeof(*event)) {
1596                         ath10k_warn("single event (%d) wrong head len\n", i);
1597                         return;
1598                 }
1599
1600                 left_len -= sizeof(*event);
1601
1602                 buf_len = __le32_to_cpu(event->hdr.buf_len);
1603                 phy_err_code = event->hdr.phy_err_code;
1604
1605                 if (left_len < buf_len) {
1606                         ath10k_warn("single event (%d) wrong buf len\n", i);
1607                         return;
1608                 }
1609
1610                 left_len -= buf_len;
1611
1612                 switch (phy_err_code) {
1613                 case PHY_ERROR_RADAR:
1614                         ath10k_wmi_event_dfs(ar, event, tsf);
1615                         break;
1616                 case PHY_ERROR_SPECTRAL_SCAN:
1617                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1618                         break;
1619                 case PHY_ERROR_FALSE_RADAR_EXT:
1620                         ath10k_wmi_event_dfs(ar, event, tsf);
1621                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1622                         break;
1623                 default:
1624                         break;
1625                 }
1626
1627                 event += sizeof(*event) + buf_len;
1628         }
1629 }
1630
1631 static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb)
1632 {
1633         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n");
1634 }
1635
1636 static void ath10k_wmi_event_profile_match(struct ath10k *ar,
1637                                     struct sk_buff *skb)
1638 {
1639         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PROFILE_MATCH\n");
1640 }
1641
1642 static void ath10k_wmi_event_debug_print(struct ath10k *ar,
1643                                   struct sk_buff *skb)
1644 {
1645         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_PRINT_EVENTID\n");
1646 }
1647
1648 static void ath10k_wmi_event_pdev_qvit(struct ath10k *ar, struct sk_buff *skb)
1649 {
1650         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_QVIT_EVENTID\n");
1651 }
1652
1653 static void ath10k_wmi_event_wlan_profile_data(struct ath10k *ar,
1654                                                struct sk_buff *skb)
1655 {
1656         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WLAN_PROFILE_DATA_EVENTID\n");
1657 }
1658
1659 static void ath10k_wmi_event_rtt_measurement_report(struct ath10k *ar,
1660                                              struct sk_buff *skb)
1661 {
1662         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_MEASUREMENT_REPORT_EVENTID\n");
1663 }
1664
1665 static void ath10k_wmi_event_tsf_measurement_report(struct ath10k *ar,
1666                                              struct sk_buff *skb)
1667 {
1668         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TSF_MEASUREMENT_REPORT_EVENTID\n");
1669 }
1670
1671 static void ath10k_wmi_event_rtt_error_report(struct ath10k *ar,
1672                                               struct sk_buff *skb)
1673 {
1674         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_ERROR_REPORT_EVENTID\n");
1675 }
1676
1677 static void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar,
1678                                              struct sk_buff *skb)
1679 {
1680         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n");
1681 }
1682
1683 static void ath10k_wmi_event_dcs_interference(struct ath10k *ar,
1684                                               struct sk_buff *skb)
1685 {
1686         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n");
1687 }
1688
1689 static void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar,
1690                                              struct sk_buff *skb)
1691 {
1692         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n");
1693 }
1694
1695 static void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar,
1696                                            struct sk_buff *skb)
1697 {
1698         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_FTM_INTG_EVENTID\n");
1699 }
1700
1701 static void ath10k_wmi_event_gtk_offload_status(struct ath10k *ar,
1702                                          struct sk_buff *skb)
1703 {
1704         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n");
1705 }
1706
1707 static void ath10k_wmi_event_gtk_rekey_fail(struct ath10k *ar,
1708                                             struct sk_buff *skb)
1709 {
1710         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_REKEY_FAIL_EVENTID\n");
1711 }
1712
1713 static void ath10k_wmi_event_delba_complete(struct ath10k *ar,
1714                                             struct sk_buff *skb)
1715 {
1716         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_DELBA_COMPLETE_EVENTID\n");
1717 }
1718
1719 static void ath10k_wmi_event_addba_complete(struct ath10k *ar,
1720                                             struct sk_buff *skb)
1721 {
1722         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_ADDBA_COMPLETE_EVENTID\n");
1723 }
1724
1725 static void ath10k_wmi_event_vdev_install_key_complete(struct ath10k *ar,
1726                                                 struct sk_buff *skb)
1727 {
1728         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID\n");
1729 }
1730
1731 static void ath10k_wmi_event_inst_rssi_stats(struct ath10k *ar,
1732                                              struct sk_buff *skb)
1733 {
1734         ath10k_dbg(ATH10K_DBG_WMI, "WMI_INST_RSSI_STATS_EVENTID\n");
1735 }
1736
1737 static void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar,
1738                                               struct sk_buff *skb)
1739 {
1740         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STANDBY_REQ_EVENTID\n");
1741 }
1742
1743 static void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar,
1744                                              struct sk_buff *skb)
1745 {
1746         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_RESUME_REQ_EVENTID\n");
1747 }
1748
1749 static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id,
1750                                       u32 num_units, u32 unit_len)
1751 {
1752         dma_addr_t paddr;
1753         u32 pool_size;
1754         int idx = ar->wmi.num_mem_chunks;
1755
1756         pool_size = num_units * round_up(unit_len, 4);
1757
1758         if (!pool_size)
1759                 return -EINVAL;
1760
1761         ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev,
1762                                                            pool_size,
1763                                                            &paddr,
1764                                                            GFP_ATOMIC);
1765         if (!ar->wmi.mem_chunks[idx].vaddr) {
1766                 ath10k_warn("failed to allocate memory chunk\n");
1767                 return -ENOMEM;
1768         }
1769
1770         memset(ar->wmi.mem_chunks[idx].vaddr, 0, pool_size);
1771
1772         ar->wmi.mem_chunks[idx].paddr = paddr;
1773         ar->wmi.mem_chunks[idx].len = pool_size;
1774         ar->wmi.mem_chunks[idx].req_id = req_id;
1775         ar->wmi.num_mem_chunks++;
1776
1777         return 0;
1778 }
1779
1780 static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar,
1781                                               struct sk_buff *skb)
1782 {
1783         struct wmi_service_ready_event *ev = (void *)skb->data;
1784
1785         if (skb->len < sizeof(*ev)) {
1786                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1787                             skb->len, sizeof(*ev));
1788                 return;
1789         }
1790
1791         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1792         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1793         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1794         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1795         ar->fw_version_major =
1796                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1797         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1798         ar->fw_version_release =
1799                 (__le32_to_cpu(ev->sw_version_1) & 0xffff0000) >> 16;
1800         ar->fw_version_build = (__le32_to_cpu(ev->sw_version_1) & 0x0000ffff);
1801         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1802         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1803
1804         /* only manually set fw features when not using FW IE format */
1805         if (ar->fw_api == 1 && ar->fw_version_build > 636)
1806                 set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features);
1807
1808         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1809                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1810                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1811                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1812         }
1813
1814         ar->ath_common.regulatory.current_rd =
1815                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1816
1817         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1818                                       sizeof(ev->wmi_service_bitmap));
1819
1820         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1821                 snprintf(ar->hw->wiphy->fw_version,
1822                          sizeof(ar->hw->wiphy->fw_version),
1823                          "%u.%u.%u.%u",
1824                          ar->fw_version_major,
1825                          ar->fw_version_minor,
1826                          ar->fw_version_release,
1827                          ar->fw_version_build);
1828         }
1829
1830         /* FIXME: it probably should be better to support this */
1831         if (__le32_to_cpu(ev->num_mem_reqs) > 0) {
1832                 ath10k_warn("target requested %d memory chunks; ignoring\n",
1833                             __le32_to_cpu(ev->num_mem_reqs));
1834         }
1835
1836         ath10k_dbg(ATH10K_DBG_WMI,
1837                    "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",
1838                    __le32_to_cpu(ev->sw_version),
1839                    __le32_to_cpu(ev->sw_version_1),
1840                    __le32_to_cpu(ev->abi_version),
1841                    __le32_to_cpu(ev->phy_capability),
1842                    __le32_to_cpu(ev->ht_cap_info),
1843                    __le32_to_cpu(ev->vht_cap_info),
1844                    __le32_to_cpu(ev->vht_supp_mcs),
1845                    __le32_to_cpu(ev->sys_cap_info),
1846                    __le32_to_cpu(ev->num_mem_reqs),
1847                    __le32_to_cpu(ev->num_rf_chains));
1848
1849         complete(&ar->wmi.service_ready);
1850 }
1851
1852 static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar,
1853                                                   struct sk_buff *skb)
1854 {
1855         u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i;
1856         int ret;
1857         struct wmi_service_ready_event_10x *ev = (void *)skb->data;
1858
1859         if (skb->len < sizeof(*ev)) {
1860                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1861                             skb->len, sizeof(*ev));
1862                 return;
1863         }
1864
1865         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1866         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1867         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1868         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1869         ar->fw_version_major =
1870                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1871         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1872         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1873         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1874
1875         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1876                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1877                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1878                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1879         }
1880
1881         ar->ath_common.regulatory.current_rd =
1882                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1883
1884         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1885                                       sizeof(ev->wmi_service_bitmap));
1886
1887         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1888                 snprintf(ar->hw->wiphy->fw_version,
1889                          sizeof(ar->hw->wiphy->fw_version),
1890                          "%u.%u",
1891                          ar->fw_version_major,
1892                          ar->fw_version_minor);
1893         }
1894
1895         num_mem_reqs = __le32_to_cpu(ev->num_mem_reqs);
1896
1897         if (num_mem_reqs > ATH10K_MAX_MEM_REQS) {
1898                 ath10k_warn("requested memory chunks number (%d) exceeds the limit\n",
1899                             num_mem_reqs);
1900                 return;
1901         }
1902
1903         if (!num_mem_reqs)
1904                 goto exit;
1905
1906         ath10k_dbg(ATH10K_DBG_WMI, "firmware has requested %d memory chunks\n",
1907                    num_mem_reqs);
1908
1909         for (i = 0; i < num_mem_reqs; ++i) {
1910                 req_id = __le32_to_cpu(ev->mem_reqs[i].req_id);
1911                 num_units = __le32_to_cpu(ev->mem_reqs[i].num_units);
1912                 unit_size = __le32_to_cpu(ev->mem_reqs[i].unit_size);
1913                 num_unit_info = __le32_to_cpu(ev->mem_reqs[i].num_unit_info);
1914
1915                 if (num_unit_info & NUM_UNITS_IS_NUM_PEERS)
1916                         /* number of units to allocate is number of
1917                          * peers, 1 extra for self peer on target */
1918                         /* this needs to be tied, host and target
1919                          * can get out of sync */
1920                         num_units = TARGET_10X_NUM_PEERS + 1;
1921                 else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS)
1922                         num_units = TARGET_10X_NUM_VDEVS + 1;
1923
1924                 ath10k_dbg(ATH10K_DBG_WMI,
1925                            "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n",
1926                            req_id,
1927                            __le32_to_cpu(ev->mem_reqs[i].num_units),
1928                            num_unit_info,
1929                            unit_size,
1930                            num_units);
1931
1932                 ret = ath10k_wmi_alloc_host_mem(ar, req_id, num_units,
1933                                                 unit_size);
1934                 if (ret)
1935                         return;
1936         }
1937
1938 exit:
1939         ath10k_dbg(ATH10K_DBG_WMI,
1940                    "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",
1941                    __le32_to_cpu(ev->sw_version),
1942                    __le32_to_cpu(ev->abi_version),
1943                    __le32_to_cpu(ev->phy_capability),
1944                    __le32_to_cpu(ev->ht_cap_info),
1945                    __le32_to_cpu(ev->vht_cap_info),
1946                    __le32_to_cpu(ev->vht_supp_mcs),
1947                    __le32_to_cpu(ev->sys_cap_info),
1948                    __le32_to_cpu(ev->num_mem_reqs),
1949                    __le32_to_cpu(ev->num_rf_chains));
1950
1951         complete(&ar->wmi.service_ready);
1952 }
1953
1954 static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb)
1955 {
1956         struct wmi_ready_event *ev = (struct wmi_ready_event *)skb->data;
1957
1958         if (WARN_ON(skb->len < sizeof(*ev)))
1959                 return -EINVAL;
1960
1961         memcpy(ar->mac_addr, ev->mac_addr.addr, ETH_ALEN);
1962
1963         ath10k_dbg(ATH10K_DBG_WMI,
1964                    "wmi event ready sw_version %u abi_version %u mac_addr %pM status %d\n",
1965                    __le32_to_cpu(ev->sw_version),
1966                    __le32_to_cpu(ev->abi_version),
1967                    ev->mac_addr.addr,
1968                    __le32_to_cpu(ev->status));
1969
1970         complete(&ar->wmi.unified_ready);
1971         return 0;
1972 }
1973
1974 static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
1975 {
1976         struct wmi_cmd_hdr *cmd_hdr;
1977         enum wmi_event_id id;
1978         u16 len;
1979
1980         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
1981         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
1982
1983         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
1984                 return;
1985
1986         len = skb->len;
1987
1988         trace_ath10k_wmi_event(id, skb->data, skb->len);
1989
1990         switch (id) {
1991         case WMI_MGMT_RX_EVENTID:
1992                 ath10k_wmi_event_mgmt_rx(ar, skb);
1993                 /* mgmt_rx() owns the skb now! */
1994                 return;
1995         case WMI_SCAN_EVENTID:
1996                 ath10k_wmi_event_scan(ar, skb);
1997                 break;
1998         case WMI_CHAN_INFO_EVENTID:
1999                 ath10k_wmi_event_chan_info(ar, skb);
2000                 break;
2001         case WMI_ECHO_EVENTID:
2002                 ath10k_wmi_event_echo(ar, skb);
2003                 break;
2004         case WMI_DEBUG_MESG_EVENTID:
2005                 ath10k_wmi_event_debug_mesg(ar, skb);
2006                 break;
2007         case WMI_UPDATE_STATS_EVENTID:
2008                 ath10k_wmi_event_update_stats(ar, skb);
2009                 break;
2010         case WMI_VDEV_START_RESP_EVENTID:
2011                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2012                 break;
2013         case WMI_VDEV_STOPPED_EVENTID:
2014                 ath10k_wmi_event_vdev_stopped(ar, skb);
2015                 break;
2016         case WMI_PEER_STA_KICKOUT_EVENTID:
2017                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2018                 break;
2019         case WMI_HOST_SWBA_EVENTID:
2020                 ath10k_wmi_event_host_swba(ar, skb);
2021                 break;
2022         case WMI_TBTTOFFSET_UPDATE_EVENTID:
2023                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2024                 break;
2025         case WMI_PHYERR_EVENTID:
2026                 ath10k_wmi_event_phyerr(ar, skb);
2027                 break;
2028         case WMI_ROAM_EVENTID:
2029                 ath10k_wmi_event_roam(ar, skb);
2030                 break;
2031         case WMI_PROFILE_MATCH:
2032                 ath10k_wmi_event_profile_match(ar, skb);
2033                 break;
2034         case WMI_DEBUG_PRINT_EVENTID:
2035                 ath10k_wmi_event_debug_print(ar, skb);
2036                 break;
2037         case WMI_PDEV_QVIT_EVENTID:
2038                 ath10k_wmi_event_pdev_qvit(ar, skb);
2039                 break;
2040         case WMI_WLAN_PROFILE_DATA_EVENTID:
2041                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2042                 break;
2043         case WMI_RTT_MEASUREMENT_REPORT_EVENTID:
2044                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2045                 break;
2046         case WMI_TSF_MEASUREMENT_REPORT_EVENTID:
2047                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2048                 break;
2049         case WMI_RTT_ERROR_REPORT_EVENTID:
2050                 ath10k_wmi_event_rtt_error_report(ar, skb);
2051                 break;
2052         case WMI_WOW_WAKEUP_HOST_EVENTID:
2053                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2054                 break;
2055         case WMI_DCS_INTERFERENCE_EVENTID:
2056                 ath10k_wmi_event_dcs_interference(ar, skb);
2057                 break;
2058         case WMI_PDEV_TPC_CONFIG_EVENTID:
2059                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2060                 break;
2061         case WMI_PDEV_FTM_INTG_EVENTID:
2062                 ath10k_wmi_event_pdev_ftm_intg(ar, skb);
2063                 break;
2064         case WMI_GTK_OFFLOAD_STATUS_EVENTID:
2065                 ath10k_wmi_event_gtk_offload_status(ar, skb);
2066                 break;
2067         case WMI_GTK_REKEY_FAIL_EVENTID:
2068                 ath10k_wmi_event_gtk_rekey_fail(ar, skb);
2069                 break;
2070         case WMI_TX_DELBA_COMPLETE_EVENTID:
2071                 ath10k_wmi_event_delba_complete(ar, skb);
2072                 break;
2073         case WMI_TX_ADDBA_COMPLETE_EVENTID:
2074                 ath10k_wmi_event_addba_complete(ar, skb);
2075                 break;
2076         case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
2077                 ath10k_wmi_event_vdev_install_key_complete(ar, skb);
2078                 break;
2079         case WMI_SERVICE_READY_EVENTID:
2080                 ath10k_wmi_service_ready_event_rx(ar, skb);
2081                 break;
2082         case WMI_READY_EVENTID:
2083                 ath10k_wmi_ready_event_rx(ar, skb);
2084                 break;
2085         default:
2086                 ath10k_warn("Unknown eventid: %d\n", id);
2087                 break;
2088         }
2089
2090         dev_kfree_skb(skb);
2091 }
2092
2093 static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
2094 {
2095         struct wmi_cmd_hdr *cmd_hdr;
2096         enum wmi_10x_event_id id;
2097         u16 len;
2098
2099         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
2100         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
2101
2102         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
2103                 return;
2104
2105         len = skb->len;
2106
2107         trace_ath10k_wmi_event(id, skb->data, skb->len);
2108
2109         switch (id) {
2110         case WMI_10X_MGMT_RX_EVENTID:
2111                 ath10k_wmi_event_mgmt_rx(ar, skb);
2112                 /* mgmt_rx() owns the skb now! */
2113                 return;
2114         case WMI_10X_SCAN_EVENTID:
2115                 ath10k_wmi_event_scan(ar, skb);
2116                 break;
2117         case WMI_10X_CHAN_INFO_EVENTID:
2118                 ath10k_wmi_event_chan_info(ar, skb);
2119                 break;
2120         case WMI_10X_ECHO_EVENTID:
2121                 ath10k_wmi_event_echo(ar, skb);
2122                 break;
2123         case WMI_10X_DEBUG_MESG_EVENTID:
2124                 ath10k_wmi_event_debug_mesg(ar, skb);
2125                 break;
2126         case WMI_10X_UPDATE_STATS_EVENTID:
2127                 ath10k_wmi_event_update_stats(ar, skb);
2128                 break;
2129         case WMI_10X_VDEV_START_RESP_EVENTID:
2130                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2131                 break;
2132         case WMI_10X_VDEV_STOPPED_EVENTID:
2133                 ath10k_wmi_event_vdev_stopped(ar, skb);
2134                 break;
2135         case WMI_10X_PEER_STA_KICKOUT_EVENTID:
2136                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2137                 break;
2138         case WMI_10X_HOST_SWBA_EVENTID:
2139                 ath10k_wmi_event_host_swba(ar, skb);
2140                 break;
2141         case WMI_10X_TBTTOFFSET_UPDATE_EVENTID:
2142                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2143                 break;
2144         case WMI_10X_PHYERR_EVENTID:
2145                 ath10k_wmi_event_phyerr(ar, skb);
2146                 break;
2147         case WMI_10X_ROAM_EVENTID:
2148                 ath10k_wmi_event_roam(ar, skb);
2149                 break;
2150         case WMI_10X_PROFILE_MATCH:
2151                 ath10k_wmi_event_profile_match(ar, skb);
2152                 break;
2153         case WMI_10X_DEBUG_PRINT_EVENTID:
2154                 ath10k_wmi_event_debug_print(ar, skb);
2155                 break;
2156         case WMI_10X_PDEV_QVIT_EVENTID:
2157                 ath10k_wmi_event_pdev_qvit(ar, skb);
2158                 break;
2159         case WMI_10X_WLAN_PROFILE_DATA_EVENTID:
2160                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2161                 break;
2162         case WMI_10X_RTT_MEASUREMENT_REPORT_EVENTID:
2163                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2164                 break;
2165         case WMI_10X_TSF_MEASUREMENT_REPORT_EVENTID:
2166                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2167                 break;
2168         case WMI_10X_RTT_ERROR_REPORT_EVENTID:
2169                 ath10k_wmi_event_rtt_error_report(ar, skb);
2170                 break;
2171         case WMI_10X_WOW_WAKEUP_HOST_EVENTID:
2172                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2173                 break;
2174         case WMI_10X_DCS_INTERFERENCE_EVENTID:
2175                 ath10k_wmi_event_dcs_interference(ar, skb);
2176                 break;
2177         case WMI_10X_PDEV_TPC_CONFIG_EVENTID:
2178                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2179                 break;
2180         case WMI_10X_INST_RSSI_STATS_EVENTID:
2181                 ath10k_wmi_event_inst_rssi_stats(ar, skb);
2182                 break;
2183         case WMI_10X_VDEV_STANDBY_REQ_EVENTID:
2184                 ath10k_wmi_event_vdev_standby_req(ar, skb);
2185                 break;
2186         case WMI_10X_VDEV_RESUME_REQ_EVENTID:
2187                 ath10k_wmi_event_vdev_resume_req(ar, skb);
2188                 break;
2189         case WMI_10X_SERVICE_READY_EVENTID:
2190                 ath10k_wmi_10x_service_ready_event_rx(ar, skb);
2191                 break;
2192         case WMI_10X_READY_EVENTID:
2193                 ath10k_wmi_ready_event_rx(ar, skb);
2194                 break;
2195         default:
2196                 ath10k_warn("Unknown eventid: %d\n", id);
2197                 break;
2198         }
2199
2200         dev_kfree_skb(skb);
2201 }
2202
2203
2204 static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb)
2205 {
2206         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2207                 ath10k_wmi_10x_process_rx(ar, skb);
2208         else
2209                 ath10k_wmi_main_process_rx(ar, skb);
2210 }
2211
2212 /* WMI Initialization functions */
2213 int ath10k_wmi_attach(struct ath10k *ar)
2214 {
2215         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) {
2216                 ar->wmi.cmd = &wmi_10x_cmd_map;
2217                 ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
2218                 ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
2219         } else {
2220                 ar->wmi.cmd = &wmi_cmd_map;
2221                 ar->wmi.vdev_param = &wmi_vdev_param_map;
2222                 ar->wmi.pdev_param = &wmi_pdev_param_map;
2223         }
2224
2225         init_completion(&ar->wmi.service_ready);
2226         init_completion(&ar->wmi.unified_ready);
2227         init_waitqueue_head(&ar->wmi.tx_credits_wq);
2228
2229         return 0;
2230 }
2231
2232 void ath10k_wmi_detach(struct ath10k *ar)
2233 {
2234         int i;
2235
2236         /* free the host memory chunks requested by firmware */
2237         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2238                 dma_free_coherent(ar->dev,
2239                                   ar->wmi.mem_chunks[i].len,
2240                                   ar->wmi.mem_chunks[i].vaddr,
2241                                   ar->wmi.mem_chunks[i].paddr);
2242         }
2243
2244         ar->wmi.num_mem_chunks = 0;
2245 }
2246
2247 int ath10k_wmi_connect_htc_service(struct ath10k *ar)
2248 {
2249         int status;
2250         struct ath10k_htc_svc_conn_req conn_req;
2251         struct ath10k_htc_svc_conn_resp conn_resp;
2252
2253         memset(&conn_req, 0, sizeof(conn_req));
2254         memset(&conn_resp, 0, sizeof(conn_resp));
2255
2256         /* these fields are the same for all service endpoints */
2257         conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete;
2258         conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx;
2259         conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits;
2260
2261         /* connect to control service */
2262         conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL;
2263
2264         status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp);
2265         if (status) {
2266                 ath10k_warn("failed to connect to WMI CONTROL service status: %d\n",
2267                             status);
2268                 return status;
2269         }
2270
2271         ar->wmi.eid = conn_resp.eid;
2272         return 0;
2273 }
2274
2275 int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g,
2276                                   u16 rd5g, u16 ctl2g, u16 ctl5g)
2277 {
2278         struct wmi_pdev_set_regdomain_cmd *cmd;
2279         struct sk_buff *skb;
2280
2281         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2282         if (!skb)
2283                 return -ENOMEM;
2284
2285         cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
2286         cmd->reg_domain = __cpu_to_le32(rd);
2287         cmd->reg_domain_2G = __cpu_to_le32(rd2g);
2288         cmd->reg_domain_5G = __cpu_to_le32(rd5g);
2289         cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g);
2290         cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g);
2291
2292         ath10k_dbg(ATH10K_DBG_WMI,
2293                    "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x\n",
2294                    rd, rd2g, rd5g, ctl2g, ctl5g);
2295
2296         return ath10k_wmi_cmd_send(ar, skb,
2297                                    ar->wmi.cmd->pdev_set_regdomain_cmdid);
2298 }
2299
2300 int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
2301                                 const struct wmi_channel_arg *arg)
2302 {
2303         struct wmi_set_channel_cmd *cmd;
2304         struct sk_buff *skb;
2305
2306         if (arg->passive)
2307                 return -EINVAL;
2308
2309         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2310         if (!skb)
2311                 return -ENOMEM;
2312
2313         cmd = (struct wmi_set_channel_cmd *)skb->data;
2314         cmd->chan.mhz               = __cpu_to_le32(arg->freq);
2315         cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq);
2316         cmd->chan.mode              = arg->mode;
2317         cmd->chan.min_power         = arg->min_power;
2318         cmd->chan.max_power         = arg->max_power;
2319         cmd->chan.reg_power         = arg->max_reg_power;
2320         cmd->chan.reg_classid       = arg->reg_class_id;
2321         cmd->chan.antenna_max       = arg->max_antenna_gain;
2322
2323         ath10k_dbg(ATH10K_DBG_WMI,
2324                    "wmi set channel mode %d freq %d\n",
2325                    arg->mode, arg->freq);
2326
2327         return ath10k_wmi_cmd_send(ar, skb,
2328                                    ar->wmi.cmd->pdev_set_channel_cmdid);
2329 }
2330
2331 int ath10k_wmi_pdev_suspend_target(struct ath10k *ar)
2332 {
2333         struct wmi_pdev_suspend_cmd *cmd;
2334         struct sk_buff *skb;
2335
2336         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2337         if (!skb)
2338                 return -ENOMEM;
2339
2340         cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
2341         cmd->suspend_opt = WMI_PDEV_SUSPEND;
2342
2343         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid);
2344 }
2345
2346 int ath10k_wmi_pdev_resume_target(struct ath10k *ar)
2347 {
2348         struct sk_buff *skb;
2349
2350         skb = ath10k_wmi_alloc_skb(0);
2351         if (skb == NULL)
2352                 return -ENOMEM;
2353
2354         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid);
2355 }
2356
2357 int ath10k_wmi_pdev_set_param(struct ath10k *ar, u32 id, u32 value)
2358 {
2359         struct wmi_pdev_set_param_cmd *cmd;
2360         struct sk_buff *skb;
2361
2362         if (id == WMI_PDEV_PARAM_UNSUPPORTED) {
2363                 ath10k_warn("pdev param %d not supported by firmware\n", id);
2364                 return -EOPNOTSUPP;
2365         }
2366
2367         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2368         if (!skb)
2369                 return -ENOMEM;
2370
2371         cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
2372         cmd->param_id    = __cpu_to_le32(id);
2373         cmd->param_value = __cpu_to_le32(value);
2374
2375         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set param %d value %d\n",
2376                    id, value);
2377         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
2378 }
2379
2380 static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
2381 {
2382         struct wmi_init_cmd *cmd;
2383         struct sk_buff *buf;
2384         struct wmi_resource_config config = {};
2385         u32 len, val;
2386         int i;
2387
2388         config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
2389         config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS);
2390         config.num_offload_peers = __cpu_to_le32(TARGET_NUM_OFFLOAD_PEERS);
2391
2392         config.num_offload_reorder_bufs =
2393                 __cpu_to_le32(TARGET_NUM_OFFLOAD_REORDER_BUFS);
2394
2395         config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS);
2396         config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS);
2397         config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT);
2398         config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK);
2399         config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK);
2400         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2401         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2402         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2403         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI);
2404         config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE);
2405
2406         config.scan_max_pending_reqs =
2407                 __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS);
2408
2409         config.bmiss_offload_max_vdev =
2410                 __cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV);
2411
2412         config.roam_offload_max_vdev =
2413                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV);
2414
2415         config.roam_offload_max_ap_profiles =
2416                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES);
2417
2418         config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS);
2419         config.num_mcast_table_elems =
2420                 __cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS);
2421
2422         config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE);
2423         config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE);
2424         config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES);
2425         config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE);
2426         config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM);
2427
2428         val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2429         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2430
2431         config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG);
2432
2433         config.gtk_offload_max_vdev =
2434                 __cpu_to_le32(TARGET_GTK_OFFLOAD_MAX_VDEV);
2435
2436         config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC);
2437         config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES);
2438
2439         len = sizeof(*cmd) +
2440               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2441
2442         buf = ath10k_wmi_alloc_skb(len);
2443         if (!buf)
2444                 return -ENOMEM;
2445
2446         cmd = (struct wmi_init_cmd *)buf->data;
2447
2448         if (ar->wmi.num_mem_chunks == 0) {
2449                 cmd->num_host_mem_chunks = 0;
2450                 goto out;
2451         }
2452
2453         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2454                    ar->wmi.num_mem_chunks);
2455
2456         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2457
2458         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2459                 cmd->host_mem_chunks[i].ptr =
2460                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2461                 cmd->host_mem_chunks[i].size =
2462                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2463                 cmd->host_mem_chunks[i].req_id =
2464                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2465
2466                 ath10k_dbg(ATH10K_DBG_WMI,
2467                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2468                            i,
2469                            ar->wmi.mem_chunks[i].len,
2470                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2471         }
2472 out:
2473         memcpy(&cmd->resource_config, &config, sizeof(config));
2474
2475         ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n");
2476         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2477 }
2478
2479 static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
2480 {
2481         struct wmi_init_cmd_10x *cmd;
2482         struct sk_buff *buf;
2483         struct wmi_resource_config_10x config = {};
2484         u32 len, val;
2485         int i;
2486
2487         config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
2488         config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS);
2489         config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS);
2490         config.num_tids = __cpu_to_le32(TARGET_10X_NUM_TIDS);
2491         config.ast_skid_limit = __cpu_to_le32(TARGET_10X_AST_SKID_LIMIT);
2492         config.tx_chain_mask = __cpu_to_le32(TARGET_10X_TX_CHAIN_MASK);
2493         config.rx_chain_mask = __cpu_to_le32(TARGET_10X_RX_CHAIN_MASK);
2494         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2495         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2496         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2497         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI);
2498         config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE);
2499
2500         config.scan_max_pending_reqs =
2501                 __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS);
2502
2503         config.bmiss_offload_max_vdev =
2504                 __cpu_to_le32(TARGET_10X_BMISS_OFFLOAD_MAX_VDEV);
2505
2506         config.roam_offload_max_vdev =
2507                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_VDEV);
2508
2509         config.roam_offload_max_ap_profiles =
2510                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES);
2511
2512         config.num_mcast_groups = __cpu_to_le32(TARGET_10X_NUM_MCAST_GROUPS);
2513         config.num_mcast_table_elems =
2514                 __cpu_to_le32(TARGET_10X_NUM_MCAST_TABLE_ELEMS);
2515
2516         config.mcast2ucast_mode = __cpu_to_le32(TARGET_10X_MCAST2UCAST_MODE);
2517         config.tx_dbg_log_size = __cpu_to_le32(TARGET_10X_TX_DBG_LOG_SIZE);
2518         config.num_wds_entries = __cpu_to_le32(TARGET_10X_NUM_WDS_ENTRIES);
2519         config.dma_burst_size = __cpu_to_le32(TARGET_10X_DMA_BURST_SIZE);
2520         config.mac_aggr_delim = __cpu_to_le32(TARGET_10X_MAC_AGGR_DELIM);
2521
2522         val = TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2523         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2524
2525         config.vow_config = __cpu_to_le32(TARGET_10X_VOW_CONFIG);
2526
2527         config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC);
2528         config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES);
2529
2530         len = sizeof(*cmd) +
2531               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2532
2533         buf = ath10k_wmi_alloc_skb(len);
2534         if (!buf)
2535                 return -ENOMEM;
2536
2537         cmd = (struct wmi_init_cmd_10x *)buf->data;
2538
2539         if (ar->wmi.num_mem_chunks == 0) {
2540                 cmd->num_host_mem_chunks = 0;
2541                 goto out;
2542         }
2543
2544         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2545                    ar->wmi.num_mem_chunks);
2546
2547         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2548
2549         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2550                 cmd->host_mem_chunks[i].ptr =
2551                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2552                 cmd->host_mem_chunks[i].size =
2553                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2554                 cmd->host_mem_chunks[i].req_id =
2555                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2556
2557                 ath10k_dbg(ATH10K_DBG_WMI,
2558                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2559                            i,
2560                            ar->wmi.mem_chunks[i].len,
2561                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2562         }
2563 out:
2564         memcpy(&cmd->resource_config, &config, sizeof(config));
2565
2566         ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n");
2567         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2568 }
2569
2570 int ath10k_wmi_cmd_init(struct ath10k *ar)
2571 {
2572         int ret;
2573
2574         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2575                 ret = ath10k_wmi_10x_cmd_init(ar);
2576         else
2577                 ret = ath10k_wmi_main_cmd_init(ar);
2578
2579         return ret;
2580 }
2581
2582 static int ath10k_wmi_start_scan_calc_len(struct ath10k *ar,
2583                                           const struct wmi_start_scan_arg *arg)
2584 {
2585         int len;
2586
2587         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2588                 len = sizeof(struct wmi_start_scan_cmd_10x);
2589         else
2590                 len = sizeof(struct wmi_start_scan_cmd);
2591
2592         if (arg->ie_len) {
2593                 if (!arg->ie)
2594                         return -EINVAL;
2595                 if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN)
2596                         return -EINVAL;
2597
2598                 len += sizeof(struct wmi_ie_data);
2599                 len += roundup(arg->ie_len, 4);
2600         }
2601
2602         if (arg->n_channels) {
2603                 if (!arg->channels)
2604                         return -EINVAL;
2605                 if (arg->n_channels > ARRAY_SIZE(arg->channels))
2606                         return -EINVAL;
2607
2608                 len += sizeof(struct wmi_chan_list);
2609                 len += sizeof(__le32) * arg->n_channels;
2610         }
2611
2612         if (arg->n_ssids) {
2613                 if (!arg->ssids)
2614                         return -EINVAL;
2615                 if (arg->n_ssids > WLAN_SCAN_PARAMS_MAX_SSID)
2616                         return -EINVAL;
2617
2618                 len += sizeof(struct wmi_ssid_list);
2619                 len += sizeof(struct wmi_ssid) * arg->n_ssids;
2620         }
2621
2622         if (arg->n_bssids) {
2623                 if (!arg->bssids)
2624                         return -EINVAL;
2625                 if (arg->n_bssids > WLAN_SCAN_PARAMS_MAX_BSSID)
2626                         return -EINVAL;
2627
2628                 len += sizeof(struct wmi_bssid_list);
2629                 len += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2630         }
2631
2632         return len;
2633 }
2634
2635 int ath10k_wmi_start_scan(struct ath10k *ar,
2636                           const struct wmi_start_scan_arg *arg)
2637 {
2638         struct wmi_start_scan_cmd *cmd;
2639         struct sk_buff *skb;
2640         struct wmi_ie_data *ie;
2641         struct wmi_chan_list *channels;
2642         struct wmi_ssid_list *ssids;
2643         struct wmi_bssid_list *bssids;
2644         u32 scan_id;
2645         u32 scan_req_id;
2646         int off;
2647         int len = 0;
2648         int i;
2649
2650         len = ath10k_wmi_start_scan_calc_len(ar, arg);
2651         if (len < 0)
2652                 return len; /* len contains error code here */
2653
2654         skb = ath10k_wmi_alloc_skb(len);
2655         if (!skb)
2656                 return -ENOMEM;
2657
2658         scan_id  = WMI_HOST_SCAN_REQ_ID_PREFIX;
2659         scan_id |= arg->scan_id;
2660
2661         scan_req_id  = WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2662         scan_req_id |= arg->scan_req_id;
2663
2664         cmd = (struct wmi_start_scan_cmd *)skb->data;
2665         cmd->scan_id            = __cpu_to_le32(scan_id);
2666         cmd->scan_req_id        = __cpu_to_le32(scan_req_id);
2667         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
2668         cmd->scan_priority      = __cpu_to_le32(arg->scan_priority);
2669         cmd->notify_scan_events = __cpu_to_le32(arg->notify_scan_events);
2670         cmd->dwell_time_active  = __cpu_to_le32(arg->dwell_time_active);
2671         cmd->dwell_time_passive = __cpu_to_le32(arg->dwell_time_passive);
2672         cmd->min_rest_time      = __cpu_to_le32(arg->min_rest_time);
2673         cmd->max_rest_time      = __cpu_to_le32(arg->max_rest_time);
2674         cmd->repeat_probe_time  = __cpu_to_le32(arg->repeat_probe_time);
2675         cmd->probe_spacing_time = __cpu_to_le32(arg->probe_spacing_time);
2676         cmd->idle_time          = __cpu_to_le32(arg->idle_time);
2677         cmd->max_scan_time      = __cpu_to_le32(arg->max_scan_time);
2678         cmd->probe_delay        = __cpu_to_le32(arg->probe_delay);
2679         cmd->scan_ctrl_flags    = __cpu_to_le32(arg->scan_ctrl_flags);
2680
2681         /* TLV list starts after fields included in the struct */
2682         /* There's just one filed that differes the two start_scan
2683          * structures - burst_duration, which we are not using btw,
2684            no point to make the split here, just shift the buffer to fit with
2685            given FW */
2686         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2687                 off = sizeof(struct wmi_start_scan_cmd_10x);
2688         else
2689                 off = sizeof(struct wmi_start_scan_cmd);
2690
2691         if (arg->n_channels) {
2692                 channels = (void *)skb->data + off;
2693                 channels->tag = __cpu_to_le32(WMI_CHAN_LIST_TAG);
2694                 channels->num_chan = __cpu_to_le32(arg->n_channels);
2695
2696                 for (i = 0; i < arg->n_channels; i++)
2697                         channels->channel_list[i] =
2698                                 __cpu_to_le32(arg->channels[i]);
2699
2700                 off += sizeof(*channels);
2701                 off += sizeof(__le32) * arg->n_channels;
2702         }
2703
2704         if (arg->n_ssids) {
2705                 ssids = (void *)skb->data + off;
2706                 ssids->tag = __cpu_to_le32(WMI_SSID_LIST_TAG);
2707                 ssids->num_ssids = __cpu_to_le32(arg->n_ssids);
2708
2709                 for (i = 0; i < arg->n_ssids; i++) {
2710                         ssids->ssids[i].ssid_len =
2711                                 __cpu_to_le32(arg->ssids[i].len);
2712                         memcpy(&ssids->ssids[i].ssid,
2713                                arg->ssids[i].ssid,
2714                                arg->ssids[i].len);
2715                 }
2716
2717                 off += sizeof(*ssids);
2718                 off += sizeof(struct wmi_ssid) * arg->n_ssids;
2719         }
2720
2721         if (arg->n_bssids) {
2722                 bssids = (void *)skb->data + off;
2723                 bssids->tag = __cpu_to_le32(WMI_BSSID_LIST_TAG);
2724                 bssids->num_bssid = __cpu_to_le32(arg->n_bssids);
2725
2726                 for (i = 0; i < arg->n_bssids; i++)
2727                         memcpy(&bssids->bssid_list[i],
2728                                arg->bssids[i].bssid,
2729                                ETH_ALEN);
2730
2731                 off += sizeof(*bssids);
2732                 off += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2733         }
2734
2735         if (arg->ie_len) {
2736                 ie = (void *)skb->data + off;
2737                 ie->tag = __cpu_to_le32(WMI_IE_TAG);
2738                 ie->ie_len = __cpu_to_le32(arg->ie_len);
2739                 memcpy(ie->ie_data, arg->ie, arg->ie_len);
2740
2741                 off += sizeof(*ie);
2742                 off += roundup(arg->ie_len, 4);
2743         }
2744
2745         if (off != skb->len) {
2746                 dev_kfree_skb(skb);
2747                 return -EINVAL;
2748         }
2749
2750         ath10k_dbg(ATH10K_DBG_WMI, "wmi start scan\n");
2751         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid);
2752 }
2753
2754 void ath10k_wmi_start_scan_init(struct ath10k *ar,
2755                                 struct wmi_start_scan_arg *arg)
2756 {
2757         /* setup commonly used values */
2758         arg->scan_req_id = 1;
2759         arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
2760         arg->dwell_time_active = 50;
2761         arg->dwell_time_passive = 150;
2762         arg->min_rest_time = 50;
2763         arg->max_rest_time = 500;
2764         arg->repeat_probe_time = 0;
2765         arg->probe_spacing_time = 0;
2766         arg->idle_time = 0;
2767         arg->max_scan_time = 20000;
2768         arg->probe_delay = 5;
2769         arg->notify_scan_events = WMI_SCAN_EVENT_STARTED
2770                 | WMI_SCAN_EVENT_COMPLETED
2771                 | WMI_SCAN_EVENT_BSS_CHANNEL
2772                 | WMI_SCAN_EVENT_FOREIGN_CHANNEL
2773                 | WMI_SCAN_EVENT_DEQUEUED;
2774         arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2775         arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2776         arg->n_bssids = 1;
2777         arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF";
2778 }
2779
2780 int ath10k_wmi_stop_scan(struct ath10k *ar, const struct wmi_stop_scan_arg *arg)
2781 {
2782         struct wmi_stop_scan_cmd *cmd;
2783         struct sk_buff *skb;
2784         u32 scan_id;
2785         u32 req_id;
2786
2787         if (arg->req_id > 0xFFF)
2788                 return -EINVAL;
2789         if (arg->req_type == WMI_SCAN_STOP_ONE && arg->u.scan_id > 0xFFF)
2790                 return -EINVAL;
2791
2792         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2793         if (!skb)
2794                 return -ENOMEM;
2795
2796         scan_id = arg->u.scan_id;
2797         scan_id |= WMI_HOST_SCAN_REQ_ID_PREFIX;
2798
2799         req_id = arg->req_id;
2800         req_id |= WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2801
2802         cmd = (struct wmi_stop_scan_cmd *)skb->data;
2803         cmd->req_type    = __cpu_to_le32(arg->req_type);
2804         cmd->vdev_id     = __cpu_to_le32(arg->u.vdev_id);
2805         cmd->scan_id     = __cpu_to_le32(scan_id);
2806         cmd->scan_req_id = __cpu_to_le32(req_id);
2807
2808         ath10k_dbg(ATH10K_DBG_WMI,
2809                    "wmi stop scan reqid %d req_type %d vdev/scan_id %d\n",
2810                    arg->req_id, arg->req_type, arg->u.scan_id);
2811         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid);
2812 }
2813
2814 int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id,
2815                            enum wmi_vdev_type type,
2816                            enum wmi_vdev_subtype subtype,
2817                            const u8 macaddr[ETH_ALEN])
2818 {
2819         struct wmi_vdev_create_cmd *cmd;
2820         struct sk_buff *skb;
2821
2822         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2823         if (!skb)
2824                 return -ENOMEM;
2825
2826         cmd = (struct wmi_vdev_create_cmd *)skb->data;
2827         cmd->vdev_id      = __cpu_to_le32(vdev_id);
2828         cmd->vdev_type    = __cpu_to_le32(type);
2829         cmd->vdev_subtype = __cpu_to_le32(subtype);
2830         memcpy(cmd->vdev_macaddr.addr, macaddr, ETH_ALEN);
2831
2832         ath10k_dbg(ATH10K_DBG_WMI,
2833                    "WMI vdev create: id %d type %d subtype %d macaddr %pM\n",
2834                    vdev_id, type, subtype, macaddr);
2835
2836         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid);
2837 }
2838
2839 int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id)
2840 {
2841         struct wmi_vdev_delete_cmd *cmd;
2842         struct sk_buff *skb;
2843
2844         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2845         if (!skb)
2846                 return -ENOMEM;
2847
2848         cmd = (struct wmi_vdev_delete_cmd *)skb->data;
2849         cmd->vdev_id = __cpu_to_le32(vdev_id);
2850
2851         ath10k_dbg(ATH10K_DBG_WMI,
2852                    "WMI vdev delete id %d\n", vdev_id);
2853
2854         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid);
2855 }
2856
2857 static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
2858                                 const struct wmi_vdev_start_request_arg *arg,
2859                                 u32 cmd_id)
2860 {
2861         struct wmi_vdev_start_request_cmd *cmd;
2862         struct sk_buff *skb;
2863         const char *cmdname;
2864         u32 flags = 0;
2865
2866         if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid &&
2867             cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid)
2868                 return -EINVAL;
2869         if (WARN_ON(arg->ssid && arg->ssid_len == 0))
2870                 return -EINVAL;
2871         if (WARN_ON(arg->hidden_ssid && !arg->ssid))
2872                 return -EINVAL;
2873         if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
2874                 return -EINVAL;
2875
2876         if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid)
2877                 cmdname = "start";
2878         else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid)
2879                 cmdname = "restart";
2880         else
2881                 return -EINVAL; /* should not happen, we already check cmd_id */
2882
2883         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2884         if (!skb)
2885                 return -ENOMEM;
2886
2887         if (arg->hidden_ssid)
2888                 flags |= WMI_VDEV_START_HIDDEN_SSID;
2889         if (arg->pmf_enabled)
2890                 flags |= WMI_VDEV_START_PMF_ENABLED;
2891
2892         cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
2893         cmd->vdev_id         = __cpu_to_le32(arg->vdev_id);
2894         cmd->disable_hw_ack  = __cpu_to_le32(arg->disable_hw_ack);
2895         cmd->beacon_interval = __cpu_to_le32(arg->bcn_intval);
2896         cmd->dtim_period     = __cpu_to_le32(arg->dtim_period);
2897         cmd->flags           = __cpu_to_le32(flags);
2898         cmd->bcn_tx_rate     = __cpu_to_le32(arg->bcn_tx_rate);
2899         cmd->bcn_tx_power    = __cpu_to_le32(arg->bcn_tx_power);
2900
2901         if (arg->ssid) {
2902                 cmd->ssid.ssid_len = __cpu_to_le32(arg->ssid_len);
2903                 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
2904         }
2905
2906         cmd->chan.mhz = __cpu_to_le32(arg->channel.freq);
2907
2908         cmd->chan.band_center_freq1 =
2909                 __cpu_to_le32(arg->channel.band_center_freq1);
2910
2911         cmd->chan.mode = arg->channel.mode;
2912         cmd->chan.min_power = arg->channel.min_power;
2913         cmd->chan.max_power = arg->channel.max_power;
2914         cmd->chan.reg_power = arg->channel.max_reg_power;
2915         cmd->chan.reg_classid = arg->channel.reg_class_id;
2916         cmd->chan.antenna_max = arg->channel.max_antenna_gain;
2917
2918         ath10k_dbg(ATH10K_DBG_WMI,
2919                    "wmi vdev %s id 0x%x freq %d, mode %d, ch_flags: 0x%0X,"
2920                    "max_power: %d\n", cmdname, arg->vdev_id, arg->channel.freq,
2921                    arg->channel.mode, flags, arg->channel.max_power);
2922
2923         return ath10k_wmi_cmd_send(ar, skb, cmd_id);
2924 }
2925
2926 int ath10k_wmi_vdev_start(struct ath10k *ar,
2927                           const struct wmi_vdev_start_request_arg *arg)
2928 {
2929         u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid;
2930
2931         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2932 }
2933
2934 int ath10k_wmi_vdev_restart(struct ath10k *ar,
2935                      const struct wmi_vdev_start_request_arg *arg)
2936 {
2937         u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid;
2938
2939         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2940 }
2941
2942 int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id)
2943 {
2944         struct wmi_vdev_stop_cmd *cmd;
2945         struct sk_buff *skb;
2946
2947         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2948         if (!skb)
2949                 return -ENOMEM;
2950
2951         cmd = (struct wmi_vdev_stop_cmd *)skb->data;
2952         cmd->vdev_id = __cpu_to_le32(vdev_id);
2953
2954         ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev stop id 0x%x\n", vdev_id);
2955
2956         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid);
2957 }
2958
2959 int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
2960 {
2961         struct wmi_vdev_up_cmd *cmd;
2962         struct sk_buff *skb;
2963
2964         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2965         if (!skb)
2966                 return -ENOMEM;
2967
2968         cmd = (struct wmi_vdev_up_cmd *)skb->data;
2969         cmd->vdev_id       = __cpu_to_le32(vdev_id);
2970         cmd->vdev_assoc_id = __cpu_to_le32(aid);
2971         memcpy(&cmd->vdev_bssid.addr, bssid, 6);
2972
2973         ath10k_dbg(ATH10K_DBG_WMI,
2974                    "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
2975                    vdev_id, aid, bssid);
2976
2977         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid);
2978 }
2979
2980 int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id)
2981 {
2982         struct wmi_vdev_down_cmd *cmd;
2983         struct sk_buff *skb;
2984
2985         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2986         if (!skb)
2987                 return -ENOMEM;
2988
2989         cmd = (struct wmi_vdev_down_cmd *)skb->data;
2990         cmd->vdev_id = __cpu_to_le32(vdev_id);
2991
2992         ath10k_dbg(ATH10K_DBG_WMI,
2993                    "wmi mgmt vdev down id 0x%x\n", vdev_id);
2994
2995         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid);
2996 }
2997
2998 int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id,
2999                               u32 param_id, u32 param_value)
3000 {
3001         struct wmi_vdev_set_param_cmd *cmd;
3002         struct sk_buff *skb;
3003
3004         if (param_id == WMI_VDEV_PARAM_UNSUPPORTED) {
3005                 ath10k_dbg(ATH10K_DBG_WMI,
3006                            "vdev param %d not supported by firmware\n",
3007                             param_id);
3008                 return -EOPNOTSUPP;
3009         }
3010
3011         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3012         if (!skb)
3013                 return -ENOMEM;
3014
3015         cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
3016         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3017         cmd->param_id    = __cpu_to_le32(param_id);
3018         cmd->param_value = __cpu_to_le32(param_value);
3019
3020         ath10k_dbg(ATH10K_DBG_WMI,
3021                    "wmi vdev id 0x%x set param %d value %d\n",
3022                    vdev_id, param_id, param_value);
3023
3024         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid);
3025 }
3026
3027 int ath10k_wmi_vdev_install_key(struct ath10k *ar,
3028                                 const struct wmi_vdev_install_key_arg *arg)
3029 {
3030         struct wmi_vdev_install_key_cmd *cmd;
3031         struct sk_buff *skb;
3032
3033         if (arg->key_cipher == WMI_CIPHER_NONE && arg->key_data != NULL)
3034                 return -EINVAL;
3035         if (arg->key_cipher != WMI_CIPHER_NONE && arg->key_data == NULL)
3036                 return -EINVAL;
3037
3038         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->key_len);
3039         if (!skb)
3040                 return -ENOMEM;
3041
3042         cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
3043         cmd->vdev_id       = __cpu_to_le32(arg->vdev_id);
3044         cmd->key_idx       = __cpu_to_le32(arg->key_idx);
3045         cmd->key_flags     = __cpu_to_le32(arg->key_flags);
3046         cmd->key_cipher    = __cpu_to_le32(arg->key_cipher);
3047         cmd->key_len       = __cpu_to_le32(arg->key_len);
3048         cmd->key_txmic_len = __cpu_to_le32(arg->key_txmic_len);
3049         cmd->key_rxmic_len = __cpu_to_le32(arg->key_rxmic_len);
3050
3051         if (arg->macaddr)
3052                 memcpy(cmd->peer_macaddr.addr, arg->macaddr, ETH_ALEN);
3053         if (arg->key_data)
3054                 memcpy(cmd->key_data, arg->key_data, arg->key_len);
3055
3056         ath10k_dbg(ATH10K_DBG_WMI,
3057                    "wmi vdev install key idx %d cipher %d len %d\n",
3058                    arg->key_idx, arg->key_cipher, arg->key_len);
3059         return ath10k_wmi_cmd_send(ar, skb,
3060                                    ar->wmi.cmd->vdev_install_key_cmdid);
3061 }
3062
3063 int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id,
3064                            const u8 peer_addr[ETH_ALEN])
3065 {
3066         struct wmi_peer_create_cmd *cmd;
3067         struct sk_buff *skb;
3068
3069         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3070         if (!skb)
3071                 return -ENOMEM;
3072
3073         cmd = (struct wmi_peer_create_cmd *)skb->data;
3074         cmd->vdev_id = __cpu_to_le32(vdev_id);
3075         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3076
3077         ath10k_dbg(ATH10K_DBG_WMI,
3078                    "wmi peer create vdev_id %d peer_addr %pM\n",
3079                    vdev_id, peer_addr);
3080         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid);
3081 }
3082
3083 int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id,
3084                            const u8 peer_addr[ETH_ALEN])
3085 {
3086         struct wmi_peer_delete_cmd *cmd;
3087         struct sk_buff *skb;
3088
3089         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3090         if (!skb)
3091                 return -ENOMEM;
3092
3093         cmd = (struct wmi_peer_delete_cmd *)skb->data;
3094         cmd->vdev_id = __cpu_to_le32(vdev_id);
3095         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3096
3097         ath10k_dbg(ATH10K_DBG_WMI,
3098                    "wmi peer delete vdev_id %d peer_addr %pM\n",
3099                    vdev_id, peer_addr);
3100         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid);
3101 }
3102
3103 int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id,
3104                           const u8 peer_addr[ETH_ALEN], u32 tid_bitmap)
3105 {
3106         struct wmi_peer_flush_tids_cmd *cmd;
3107         struct sk_buff *skb;
3108
3109         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3110         if (!skb)
3111                 return -ENOMEM;
3112
3113         cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
3114         cmd->vdev_id         = __cpu_to_le32(vdev_id);
3115         cmd->peer_tid_bitmap = __cpu_to_le32(tid_bitmap);
3116         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3117
3118         ath10k_dbg(ATH10K_DBG_WMI,
3119                    "wmi peer flush vdev_id %d peer_addr %pM tids %08x\n",
3120                    vdev_id, peer_addr, tid_bitmap);
3121         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid);
3122 }
3123
3124 int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id,
3125                               const u8 *peer_addr, enum wmi_peer_param param_id,
3126                               u32 param_value)
3127 {
3128         struct wmi_peer_set_param_cmd *cmd;
3129         struct sk_buff *skb;
3130
3131         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3132         if (!skb)
3133                 return -ENOMEM;
3134
3135         cmd = (struct wmi_peer_set_param_cmd *)skb->data;
3136         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3137         cmd->param_id    = __cpu_to_le32(param_id);
3138         cmd->param_value = __cpu_to_le32(param_value);
3139         memcpy(&cmd->peer_macaddr.addr, peer_addr, 6);
3140
3141         ath10k_dbg(ATH10K_DBG_WMI,
3142                    "wmi vdev %d peer 0x%pM set param %d value %d\n",
3143                    vdev_id, peer_addr, param_id, param_value);
3144
3145         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid);
3146 }
3147
3148 int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id,
3149                           enum wmi_sta_ps_mode psmode)
3150 {
3151         struct wmi_sta_powersave_mode_cmd *cmd;
3152         struct sk_buff *skb;
3153
3154         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3155         if (!skb)
3156                 return -ENOMEM;
3157
3158         cmd = (struct wmi_sta_powersave_mode_cmd *)skb->data;
3159         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3160         cmd->sta_ps_mode = __cpu_to_le32(psmode);
3161
3162         ath10k_dbg(ATH10K_DBG_WMI,
3163                    "wmi set powersave id 0x%x mode %d\n",
3164                    vdev_id, psmode);
3165
3166         return ath10k_wmi_cmd_send(ar, skb,
3167                                    ar->wmi.cmd->sta_powersave_mode_cmdid);
3168 }
3169
3170 int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id,
3171                                 enum wmi_sta_powersave_param param_id,
3172                                 u32 value)
3173 {
3174         struct wmi_sta_powersave_param_cmd *cmd;
3175         struct sk_buff *skb;
3176
3177         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3178         if (!skb)
3179                 return -ENOMEM;
3180
3181         cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
3182         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3183         cmd->param_id    = __cpu_to_le32(param_id);
3184         cmd->param_value = __cpu_to_le32(value);
3185
3186         ath10k_dbg(ATH10K_DBG_WMI,
3187                    "wmi sta ps param vdev_id 0x%x param %d value %d\n",
3188                    vdev_id, param_id, value);
3189         return ath10k_wmi_cmd_send(ar, skb,
3190                                    ar->wmi.cmd->sta_powersave_param_cmdid);
3191 }
3192
3193 int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac,
3194                                enum wmi_ap_ps_peer_param param_id, u32 value)
3195 {
3196         struct wmi_ap_ps_peer_cmd *cmd;
3197         struct sk_buff *skb;
3198
3199         if (!mac)
3200                 return -EINVAL;
3201
3202         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3203         if (!skb)
3204                 return -ENOMEM;
3205
3206         cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
3207         cmd->vdev_id = __cpu_to_le32(vdev_id);
3208         cmd->param_id = __cpu_to_le32(param_id);
3209         cmd->param_value = __cpu_to_le32(value);
3210         memcpy(&cmd->peer_macaddr, mac, ETH_ALEN);
3211
3212         ath10k_dbg(ATH10K_DBG_WMI,
3213                    "wmi ap ps param vdev_id 0x%X param %d value %d mac_addr %pM\n",
3214                    vdev_id, param_id, value, mac);
3215
3216         return ath10k_wmi_cmd_send(ar, skb,
3217                                    ar->wmi.cmd->ap_ps_peer_param_cmdid);
3218 }
3219
3220 int ath10k_wmi_scan_chan_list(struct ath10k *ar,
3221                               const struct wmi_scan_chan_list_arg *arg)
3222 {
3223         struct wmi_scan_chan_list_cmd *cmd;
3224         struct sk_buff *skb;
3225         struct wmi_channel_arg *ch;
3226         struct wmi_channel *ci;
3227         int len;
3228         int i;
3229
3230         len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel);
3231
3232         skb = ath10k_wmi_alloc_skb(len);
3233         if (!skb)
3234                 return -EINVAL;
3235
3236         cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
3237         cmd->num_scan_chans = __cpu_to_le32(arg->n_channels);
3238
3239         for (i = 0; i < arg->n_channels; i++) {
3240                 u32 flags = 0;
3241
3242                 ch = &arg->channels[i];
3243                 ci = &cmd->chan_info[i];
3244
3245                 if (ch->passive)
3246                         flags |= WMI_CHAN_FLAG_PASSIVE;
3247                 if (ch->allow_ibss)
3248                         flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED;
3249                 if (ch->allow_ht)
3250                         flags |= WMI_CHAN_FLAG_ALLOW_HT;
3251                 if (ch->allow_vht)
3252                         flags |= WMI_CHAN_FLAG_ALLOW_VHT;
3253                 if (ch->ht40plus)
3254                         flags |= WMI_CHAN_FLAG_HT40_PLUS;
3255
3256                 ci->mhz               = __cpu_to_le32(ch->freq);
3257                 ci->band_center_freq1 = __cpu_to_le32(ch->freq);
3258                 ci->band_center_freq2 = 0;
3259                 ci->min_power         = ch->min_power;
3260                 ci->max_power         = ch->max_power;
3261                 ci->reg_power         = ch->max_reg_power;
3262                 ci->antenna_max       = ch->max_antenna_gain;
3263                 ci->antenna_max       = 0;
3264
3265                 /* mode & flags share storage */
3266                 ci->mode              = ch->mode;
3267                 ci->flags            |= __cpu_to_le32(flags);
3268         }
3269
3270         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid);
3271 }
3272
3273 int ath10k_wmi_peer_assoc(struct ath10k *ar,
3274                           const struct wmi_peer_assoc_complete_arg *arg)
3275 {
3276         struct wmi_peer_assoc_complete_cmd *cmd;
3277         struct sk_buff *skb;
3278
3279         if (arg->peer_mpdu_density > 16)
3280                 return -EINVAL;
3281         if (arg->peer_legacy_rates.num_rates > MAX_SUPPORTED_RATES)
3282                 return -EINVAL;
3283         if (arg->peer_ht_rates.num_rates > MAX_SUPPORTED_RATES)
3284                 return -EINVAL;
3285
3286         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3287         if (!skb)
3288                 return -ENOMEM;
3289
3290         cmd = (struct wmi_peer_assoc_complete_cmd *)skb->data;
3291         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
3292         cmd->peer_new_assoc     = __cpu_to_le32(arg->peer_reassoc ? 0 : 1);
3293         cmd->peer_associd       = __cpu_to_le32(arg->peer_aid);
3294         cmd->peer_flags         = __cpu_to_le32(arg->peer_flags);
3295         cmd->peer_caps          = __cpu_to_le32(arg->peer_caps);
3296         cmd->peer_listen_intval = __cpu_to_le32(arg->peer_listen_intval);
3297         cmd->peer_ht_caps       = __cpu_to_le32(arg->peer_ht_caps);
3298         cmd->peer_max_mpdu      = __cpu_to_le32(arg->peer_max_mpdu);
3299         cmd->peer_mpdu_density  = __cpu_to_le32(arg->peer_mpdu_density);
3300         cmd->peer_rate_caps     = __cpu_to_le32(arg->peer_rate_caps);
3301         cmd->peer_nss           = __cpu_to_le32(arg->peer_num_spatial_streams);
3302         cmd->peer_vht_caps      = __cpu_to_le32(arg->peer_vht_caps);
3303         cmd->peer_phymode       = __cpu_to_le32(arg->peer_phymode);
3304
3305         memcpy(cmd->peer_macaddr.addr, arg->addr, ETH_ALEN);
3306
3307         cmd->peer_legacy_rates.num_rates =
3308                 __cpu_to_le32(arg->peer_legacy_rates.num_rates);
3309         memcpy(cmd->peer_legacy_rates.rates, arg->peer_legacy_rates.rates,
3310                arg->peer_legacy_rates.num_rates);
3311
3312         cmd->peer_ht_rates.num_rates =
3313                 __cpu_to_le32(arg->peer_ht_rates.num_rates);
3314         memcpy(cmd->peer_ht_rates.rates, arg->peer_ht_rates.rates,
3315                arg->peer_ht_rates.num_rates);
3316
3317         cmd->peer_vht_rates.rx_max_rate =
3318                 __cpu_to_le32(arg->peer_vht_rates.rx_max_rate);
3319         cmd->peer_vht_rates.rx_mcs_set =
3320                 __cpu_to_le32(arg->peer_vht_rates.rx_mcs_set);
3321         cmd->peer_vht_rates.tx_max_rate =
3322                 __cpu_to_le32(arg->peer_vht_rates.tx_max_rate);
3323         cmd->peer_vht_rates.tx_mcs_set =
3324                 __cpu_to_le32(arg->peer_vht_rates.tx_mcs_set);
3325
3326         ath10k_dbg(ATH10K_DBG_WMI,
3327                    "wmi peer assoc vdev %d addr %pM\n",
3328                    arg->vdev_id, arg->addr);
3329         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid);
3330 }
3331
3332 int ath10k_wmi_beacon_send_nowait(struct ath10k *ar,
3333                                   const struct wmi_bcn_tx_arg *arg)
3334 {
3335         struct wmi_bcn_tx_cmd *cmd;
3336         struct sk_buff *skb;
3337         int ret;
3338
3339         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->bcn_len);
3340         if (!skb)
3341                 return -ENOMEM;
3342
3343         cmd = (struct wmi_bcn_tx_cmd *)skb->data;
3344         cmd->hdr.vdev_id  = __cpu_to_le32(arg->vdev_id);
3345         cmd->hdr.tx_rate  = __cpu_to_le32(arg->tx_rate);
3346         cmd->hdr.tx_power = __cpu_to_le32(arg->tx_power);
3347         cmd->hdr.bcn_len  = __cpu_to_le32(arg->bcn_len);
3348         memcpy(cmd->bcn, arg->bcn, arg->bcn_len);
3349
3350         ret = ath10k_wmi_cmd_send_nowait(ar, skb, ar->wmi.cmd->bcn_tx_cmdid);
3351         if (ret)
3352                 dev_kfree_skb(skb);
3353
3354         return ret;
3355 }
3356
3357 static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params,
3358                                           const struct wmi_wmm_params_arg *arg)
3359 {
3360         params->cwmin  = __cpu_to_le32(arg->cwmin);
3361         params->cwmax  = __cpu_to_le32(arg->cwmax);
3362         params->aifs   = __cpu_to_le32(arg->aifs);
3363         params->txop   = __cpu_to_le32(arg->txop);
3364         params->acm    = __cpu_to_le32(arg->acm);
3365         params->no_ack = __cpu_to_le32(arg->no_ack);
3366 }
3367
3368 int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar,
3369                         const struct wmi_pdev_set_wmm_params_arg *arg)
3370 {
3371         struct wmi_pdev_set_wmm_params *cmd;
3372         struct sk_buff *skb;
3373
3374         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3375         if (!skb)
3376                 return -ENOMEM;
3377
3378         cmd = (struct wmi_pdev_set_wmm_params *)skb->data;
3379         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_be, &arg->ac_be);
3380         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_bk, &arg->ac_bk);
3381         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vi, &arg->ac_vi);
3382         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vo, &arg->ac_vo);
3383
3384         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set wmm params\n");
3385         return ath10k_wmi_cmd_send(ar, skb,
3386                                    ar->wmi.cmd->pdev_set_wmm_params_cmdid);
3387 }
3388
3389 int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id)
3390 {
3391         struct wmi_request_stats_cmd *cmd;
3392         struct sk_buff *skb;
3393
3394         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3395         if (!skb)
3396                 return -ENOMEM;
3397
3398         cmd = (struct wmi_request_stats_cmd *)skb->data;
3399         cmd->stats_id = __cpu_to_le32(stats_id);
3400
3401         ath10k_dbg(ATH10K_DBG_WMI, "wmi request stats %d\n", (int)stats_id);
3402         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid);
3403 }
3404
3405 int ath10k_wmi_force_fw_hang(struct ath10k *ar,
3406                              enum wmi_force_fw_hang_type type, u32 delay_ms)
3407 {
3408         struct wmi_force_fw_hang_cmd *cmd;
3409         struct sk_buff *skb;
3410
3411         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3412         if (!skb)
3413                 return -ENOMEM;
3414
3415         cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
3416         cmd->type = __cpu_to_le32(type);
3417         cmd->delay_ms = __cpu_to_le32(delay_ms);
3418
3419         ath10k_dbg(ATH10K_DBG_WMI, "wmi force fw hang %d delay %d\n",
3420                    type, delay_ms);
3421         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid);
3422 }