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                 dev_kfree_skb_any(skb);
 679                 return ret;
 680         }
 681
 682         /* TODO: report tx status to mac80211 - temporary just ACK */
 683         info->flags |= IEEE80211_TX_STAT_ACK;
 684         ieee80211_tx_status_irqsafe(ar->hw, skb);
 685
 686         return ret;
 687 }
 688
 689 static int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb)
 690 {
 691         struct wmi_scan_event *event = (struct wmi_scan_event *)skb->data;
 692         enum wmi_scan_event_type event_type;
 693         enum wmi_scan_completion_reason reason;
 694         u32 freq;
 695         u32 req_id;
 696         u32 scan_id;
 697         u32 vdev_id;
 698
 699         event_type = __le32_to_cpu(event->event_type);
 700         reason     = __le32_to_cpu(event->reason);
 701         freq       = __le32_to_cpu(event->channel_freq);
 702         req_id     = __le32_to_cpu(event->scan_req_id);
 703         scan_id    = __le32_to_cpu(event->scan_id);
 704         vdev_id    = __le32_to_cpu(event->vdev_id);
 705
 706         ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENTID\n");
 707         ath10k_dbg(ATH10K_DBG_WMI,
 708                    "scan event type %d reason %d freq %d req_id %d "
 709                    "scan_id %d vdev_id %d\n",
 710                    event_type, reason, freq, req_id, scan_id, vdev_id);
 711
 712         spin_lock_bh(&ar->data_lock);
 713
 714         switch (event_type) {
 715         case WMI_SCAN_EVENT_STARTED:
 716                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_STARTED\n");
 717                 if (ar->scan.in_progress && ar->scan.is_roc)
 718                         ieee80211_ready_on_channel(ar->hw);
 719
 720                 complete(&ar->scan.started);
 721                 break;
 722         case WMI_SCAN_EVENT_COMPLETED:
 723                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_COMPLETED\n");
 724                 switch (reason) {
 725                 case WMI_SCAN_REASON_COMPLETED:
 726                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_COMPLETED\n");
 727                         break;
 728                 case WMI_SCAN_REASON_CANCELLED:
 729                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_CANCELED\n");
 730                         break;
 731                 case WMI_SCAN_REASON_PREEMPTED:
 732                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_PREEMPTED\n");
 733                         break;
 734                 case WMI_SCAN_REASON_TIMEDOUT:
 735                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_TIMEDOUT\n");
 736                         break;
 737                 default:
 738                         break;
 739                 }
 740
 741                 ar->scan_channel = NULL;
 742                 if (!ar->scan.in_progress) {
 743                         ath10k_warn("no scan requested, ignoring\n");
 744                         break;
 745                 }
 746
 747                 if (ar->scan.is_roc) {
 748                         ath10k_offchan_tx_purge(ar);
 749
 750                         if (!ar->scan.aborting)
 751                                 ieee80211_remain_on_channel_expired(ar->hw);
 752                 } else {
 753                         ieee80211_scan_completed(ar->hw, ar->scan.aborting);
 754                 }
 755
 756                 del_timer(&ar->scan.timeout);
 757                 complete_all(&ar->scan.completed);
 758                 ar->scan.in_progress = false;
 759                 break;
 760         case WMI_SCAN_EVENT_BSS_CHANNEL:
 761                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_BSS_CHANNEL\n");
 762                 ar->scan_channel = NULL;
 763                 break;
 764         case WMI_SCAN_EVENT_FOREIGN_CHANNEL:
 765                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_FOREIGN_CHANNEL\n");
 766                 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
 767                 if (ar->scan.in_progress && ar->scan.is_roc &&
 768                     ar->scan.roc_freq == freq) {
 769                         complete(&ar->scan.on_channel);
 770                 }
 771                 break;
 772         case WMI_SCAN_EVENT_DEQUEUED:
 773                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_DEQUEUED\n");
 774                 break;
 775         case WMI_SCAN_EVENT_PREEMPTED:
 776                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_PREEMPTED\n");
 777                 break;
 778         case WMI_SCAN_EVENT_START_FAILED:
 779                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_START_FAILED\n");
 780                 break;
 781         default:
 782                 break;
 783         }
 784
 785         spin_unlock_bh(&ar->data_lock);
 786         return 0;
 787 }
 788
 789 static inline enum ieee80211_band phy_mode_to_band(u32 phy_mode)
 790 {
 791         enum ieee80211_band band;
 792
 793         switch (phy_mode) {
 794         case MODE_11A:
 795         case MODE_11NA_HT20:
 796         case MODE_11NA_HT40:
 797         case MODE_11AC_VHT20:
 798         case MODE_11AC_VHT40:
 799         case MODE_11AC_VHT80:
 800                 band = IEEE80211_BAND_5GHZ;
 801                 break;
 802         case MODE_11G:
 803         case MODE_11B:
 804         case MODE_11GONLY:
 805         case MODE_11NG_HT20:
 806         case MODE_11NG_HT40:
 807         case MODE_11AC_VHT20_2G:
 808         case MODE_11AC_VHT40_2G:
 809         case MODE_11AC_VHT80_2G:
 810         default:
 811                 band = IEEE80211_BAND_2GHZ;
 812         }
 813
 814         return band;
 815 }
 816
 817 static inline u8 get_rate_idx(u32 rate, enum ieee80211_band band)
 818 {
 819         u8 rate_idx = 0;
 820
 821         /* rate in Kbps */
 822         switch (rate) {
 823         case 1000:
 824                 rate_idx = 0;
 825                 break;
 826         case 2000:
 827                 rate_idx = 1;
 828                 break;
 829         case 5500:
 830                 rate_idx = 2;
 831                 break;
 832         case 11000:
 833                 rate_idx = 3;
 834                 break;
 835         case 6000:
 836                 rate_idx = 4;
 837                 break;
 838         case 9000:
 839                 rate_idx = 5;
 840                 break;
 841         case 12000:
 842                 rate_idx = 6;
 843                 break;
 844         case 18000:
 845                 rate_idx = 7;
 846                 break;
 847         case 24000:
 848                 rate_idx = 8;
 849                 break;
 850         case 36000:
 851                 rate_idx = 9;
 852                 break;
 853         case 48000:
 854                 rate_idx = 10;
 855                 break;
 856         case 54000:
 857                 rate_idx = 11;
 858                 break;
 859         default:
 860                 break;
 861         }
 862
 863         if (band == IEEE80211_BAND_5GHZ) {
 864                 if (rate_idx > 3)
 865                         /* Omit CCK rates */
 866                         rate_idx -= 4;
 867                 else
 868                         rate_idx = 0;
 869         }
 870
 871         return rate_idx;
 872 }
 873
 874 static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 875 {
 876         struct wmi_mgmt_rx_event_v1 *ev_v1;
 877         struct wmi_mgmt_rx_event_v2 *ev_v2;
 878         struct wmi_mgmt_rx_hdr_v1 *ev_hdr;
 879         struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 880         struct ieee80211_hdr *hdr;
 881         u32 rx_status;
 882         u32 channel;
 883         u32 phy_mode;
 884         u32 snr;
 885         u32 rate;
 886         u32 buf_len;
 887         u16 fc;
 888         int pull_len;
 889
 890         if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) {
 891                 ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data;
 892                 ev_hdr = &ev_v2->hdr.v1;
 893                 pull_len = sizeof(*ev_v2);
 894         } else {
 895                 ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data;
 896                 ev_hdr = &ev_v1->hdr;
 897                 pull_len = sizeof(*ev_v1);
 898         }
 899
 900         channel   = __le32_to_cpu(ev_hdr->channel);
 901         buf_len   = __le32_to_cpu(ev_hdr->buf_len);
 902         rx_status = __le32_to_cpu(ev_hdr->status);
 903         snr       = __le32_to_cpu(ev_hdr->snr);
 904         phy_mode  = __le32_to_cpu(ev_hdr->phy_mode);
 905         rate      = __le32_to_cpu(ev_hdr->rate);
 906
 907         memset(status, 0, sizeof(*status));
 908
 909         ath10k_dbg(ATH10K_DBG_MGMT,
 910                    "event mgmt rx status %08x\n", rx_status);
 911
 912         if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) {
 913                 dev_kfree_skb(skb);
 914                 return 0;
 915         }
 916
 917         if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) {
 918                 dev_kfree_skb(skb);
 919                 return 0;
 920         }
 921
 922         if (rx_status & WMI_RX_STATUS_ERR_CRC)
 923                 status->flag |= RX_FLAG_FAILED_FCS_CRC;
 924         if (rx_status & WMI_RX_STATUS_ERR_MIC)
 925                 status->flag |= RX_FLAG_MMIC_ERROR;
 926
 927         status->band = phy_mode_to_band(phy_mode);
 928         status->freq = ieee80211_channel_to_frequency(channel, status->band);
 929         status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR;
 930         status->rate_idx = get_rate_idx(rate, status->band);
 931
 932         skb_pull(skb, pull_len);
 933
 934         hdr = (struct ieee80211_hdr *)skb->data;
 935         fc = le16_to_cpu(hdr->frame_control);
 936
 937         if (fc & IEEE80211_FCTL_PROTECTED) {
 938                 status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED |
 939                                 RX_FLAG_MMIC_STRIPPED;
 940                 hdr->frame_control = __cpu_to_le16(fc &
 941                                         ~IEEE80211_FCTL_PROTECTED);
 942         }
 943
 944         ath10k_dbg(ATH10K_DBG_MGMT,
 945                    "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
 946                    skb, skb->len,
 947                    fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
 948
 949         ath10k_dbg(ATH10K_DBG_MGMT,
 950                    "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
 951                    status->freq, status->band, status->signal,
 952                    status->rate_idx);
 953
 954         /*
 955          * packets from HTC come aligned to 4byte boundaries
 956          * because they can originally come in along with a trailer
 957          */
 958         skb_trim(skb, buf_len);
 959
 960         ieee80211_rx(ar->hw, skb);
 961         return 0;
 962 }
 963
 964 static int freq_to_idx(struct ath10k *ar, int freq)
 965 {
 966         struct ieee80211_supported_band *sband;
 967         int band, ch, idx = 0;
 968
 969         for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) {
 970                 sband = ar->hw->wiphy->bands[band];
 971                 if (!sband)
 972                         continue;
 973
 974                 for (ch = 0; ch < sband->n_channels; ch++, idx++)
 975                         if (sband->channels[ch].center_freq == freq)
 976                                 goto exit;
 977         }
 978
 979 exit:
 980         return idx;
 981 }
 982
 983 static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
 984 {
 985         struct wmi_chan_info_event *ev;
 986         struct survey_info *survey;
 987         u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count;
 988         int idx;
 989
 990         ev = (struct wmi_chan_info_event *)skb->data;
 991
 992         err_code = __le32_to_cpu(ev->err_code);
 993         freq = __le32_to_cpu(ev->freq);
 994         cmd_flags = __le32_to_cpu(ev->cmd_flags);
 995         noise_floor = __le32_to_cpu(ev->noise_floor);
 996         rx_clear_count = __le32_to_cpu(ev->rx_clear_count);
 997         cycle_count = __le32_to_cpu(ev->cycle_count);
 998
 999         ath10k_dbg(ATH10K_DBG_WMI,
1000                    "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n",
1001                    err_code, freq, cmd_flags, noise_floor, rx_clear_count,
1002                    cycle_count);
1003
1004         spin_lock_bh(&ar->data_lock);
1005
1006         if (!ar->scan.in_progress) {
1007                 ath10k_warn("chan info event without a scan request?\n");
1008                 goto exit;
1009         }
1010
1011         idx = freq_to_idx(ar, freq);
1012         if (idx >= ARRAY_SIZE(ar->survey)) {
1013                 ath10k_warn("chan info: invalid frequency %d (idx %d out of bounds)\n",
1014                             freq, idx);
1015                 goto exit;
1016         }
1017
1018         if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) {
1019                 /* During scanning chan info is reported twice for each
1020                  * visited channel. The reported cycle count is global
1021                  * and per-channel cycle count must be calculated */
1022
1023                 cycle_count -= ar->survey_last_cycle_count;
1024                 rx_clear_count -= ar->survey_last_rx_clear_count;
1025
1026                 survey = &ar->survey[idx];
1027                 survey->channel_time = WMI_CHAN_INFO_MSEC(cycle_count);
1028                 survey->channel_time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count);
1029                 survey->noise = noise_floor;
1030                 survey->filled = SURVEY_INFO_CHANNEL_TIME |
1031                                  SURVEY_INFO_CHANNEL_TIME_RX |
1032                                  SURVEY_INFO_NOISE_DBM;
1033         }
1034
1035         ar->survey_last_rx_clear_count = rx_clear_count;
1036         ar->survey_last_cycle_count = cycle_count;
1037
1038 exit:
1039         spin_unlock_bh(&ar->data_lock);
1040 }
1041
1042 static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb)
1043 {
1044         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n");
1045 }
1046
1047 static void ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb)
1048 {
1049         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_MESG_EVENTID\n");
1050 }
1051
1052 static void ath10k_wmi_event_update_stats(struct ath10k *ar,
1053                                           struct sk_buff *skb)
1054 {
1055         struct wmi_stats_event *ev = (struct wmi_stats_event *)skb->data;
1056
1057         ath10k_dbg(ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n");
1058
1059         ath10k_debug_read_target_stats(ar, ev);
1060 }
1061
1062 static void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar,
1063                                              struct sk_buff *skb)
1064 {
1065         struct wmi_vdev_start_response_event *ev;
1066
1067         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_START_RESP_EVENTID\n");
1068
1069         ev = (struct wmi_vdev_start_response_event *)skb->data;
1070
1071         if (WARN_ON(__le32_to_cpu(ev->status)))
1072                 return;
1073
1074         complete(&ar->vdev_setup_done);
1075 }
1076
1077 static void ath10k_wmi_event_vdev_stopped(struct ath10k *ar,
1078                                           struct sk_buff *skb)
1079 {
1080         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STOPPED_EVENTID\n");
1081         complete(&ar->vdev_setup_done);
1082 }
1083
1084 static void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar,
1085                                               struct sk_buff *skb)
1086 {
1087         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PEER_STA_KICKOUT_EVENTID\n");
1088 }
1089
1090 /*
1091  * FIXME
1092  *
1093  * We don't report to mac80211 sleep state of connected
1094  * stations. Due to this mac80211 can't fill in TIM IE
1095  * correctly.
1096  *
1097  * I know of no way of getting nullfunc frames that contain
1098  * sleep transition from connected stations - these do not
1099  * seem to be sent from the target to the host. There also
1100  * doesn't seem to be a dedicated event for that. So the
1101  * only way left to do this would be to read tim_bitmap
1102  * during SWBA.
1103  *
1104  * We could probably try using tim_bitmap from SWBA to tell
1105  * mac80211 which stations are asleep and which are not. The
1106  * problem here is calling mac80211 functions so many times
1107  * could take too long and make us miss the time to submit
1108  * the beacon to the target.
1109  *
1110  * So as a workaround we try to extend the TIM IE if there
1111  * is unicast buffered for stations with aid > 7 and fill it
1112  * in ourselves.
1113  */
1114 static void ath10k_wmi_update_tim(struct ath10k *ar,
1115                                   struct ath10k_vif *arvif,
1116                                   struct sk_buff *bcn,
1117                                   struct wmi_bcn_info *bcn_info)
1118 {
1119         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data;
1120         struct ieee80211_tim_ie *tim;
1121         u8 *ies, *ie;
1122         u8 ie_len, pvm_len;
1123
1124         /* if next SWBA has no tim_changed the tim_bitmap is garbage.
1125          * we must copy the bitmap upon change and reuse it later */
1126         if (__le32_to_cpu(bcn_info->tim_info.tim_changed)) {
1127                 int i;
1128
1129                 BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) !=
1130                              sizeof(bcn_info->tim_info.tim_bitmap));
1131
1132                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) {
1133                         __le32 t = bcn_info->tim_info.tim_bitmap[i / 4];
1134                         u32 v = __le32_to_cpu(t);
1135                         arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF;
1136                 }
1137
1138                 /* FW reports either length 0 or 16
1139                  * so we calculate this on our own */
1140                 arvif->u.ap.tim_len = 0;
1141                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++)
1142                         if (arvif->u.ap.tim_bitmap[i])
1143                                 arvif->u.ap.tim_len = i;
1144
1145                 arvif->u.ap.tim_len++;
1146         }
1147
1148         ies = bcn->data;
1149         ies += ieee80211_hdrlen(hdr->frame_control);
1150         ies += 12; /* fixed parameters */
1151
1152         ie = (u8 *)cfg80211_find_ie(WLAN_EID_TIM, ies,
1153                                     (u8 *)skb_tail_pointer(bcn) - ies);
1154         if (!ie) {
1155                 if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS)
1156                         ath10k_warn("no tim ie found;\n");
1157                 return;
1158         }
1159
1160         tim = (void *)ie + 2;
1161         ie_len = ie[1];
1162         pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */
1163
1164         if (pvm_len < arvif->u.ap.tim_len) {
1165                 int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len;
1166                 int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len);
1167                 void *next_ie = ie + 2 + ie_len;
1168
1169                 if (skb_put(bcn, expand_size)) {
1170                         memmove(next_ie + expand_size, next_ie, move_size);
1171
1172                         ie[1] += expand_size;
1173                         ie_len += expand_size;
1174                         pvm_len += expand_size;
1175                 } else {
1176                         ath10k_warn("tim expansion failed\n");
1177                 }
1178         }
1179
1180         if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) {
1181                 ath10k_warn("tim pvm length is too great (%d)\n", pvm_len);
1182                 return;
1183         }
1184
1185         tim->bitmap_ctrl = !!__le32_to_cpu(bcn_info->tim_info.tim_mcast);
1186         memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len);
1187
1188         ath10k_dbg(ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n",
1189                    tim->dtim_count, tim->dtim_period,
1190                    tim->bitmap_ctrl, pvm_len);
1191 }
1192
1193 static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len,
1194                                    struct wmi_p2p_noa_info *noa)
1195 {
1196         struct ieee80211_p2p_noa_attr *noa_attr;
1197         u8  ctwindow_oppps = noa->ctwindow_oppps;
1198         u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET;
1199         bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT);
1200         __le16 *noa_attr_len;
1201         u16 attr_len;
1202         u8 noa_descriptors = noa->num_descriptors;
1203         int i;
1204
1205         /* P2P IE */
1206         data[0] = WLAN_EID_VENDOR_SPECIFIC;
1207         data[1] = len - 2;
1208         data[2] = (WLAN_OUI_WFA >> 16) & 0xff;
1209         data[3] = (WLAN_OUI_WFA >> 8) & 0xff;
1210         data[4] = (WLAN_OUI_WFA >> 0) & 0xff;
1211         data[5] = WLAN_OUI_TYPE_WFA_P2P;
1212
1213         /* NOA ATTR */
1214         data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE;
1215         noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */
1216         noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9];
1217
1218         noa_attr->index = noa->index;
1219         noa_attr->oppps_ctwindow = ctwindow;
1220         if (oppps)
1221                 noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT;
1222
1223         for (i = 0; i < noa_descriptors; i++) {
1224                 noa_attr->desc[i].count =
1225                         __le32_to_cpu(noa->descriptors[i].type_count);
1226                 noa_attr->desc[i].duration = noa->descriptors[i].duration;
1227                 noa_attr->desc[i].interval = noa->descriptors[i].interval;
1228                 noa_attr->desc[i].start_time = noa->descriptors[i].start_time;
1229         }
1230
1231         attr_len = 2; /* index + oppps_ctwindow */
1232         attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1233         *noa_attr_len = __cpu_to_le16(attr_len);
1234 }
1235
1236 static u32 ath10k_p2p_calc_noa_ie_len(struct wmi_p2p_noa_info *noa)
1237 {
1238         u32 len = 0;
1239         u8 noa_descriptors = noa->num_descriptors;
1240         u8 opp_ps_info = noa->ctwindow_oppps;
1241         bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT);
1242
1243
1244         if (!noa_descriptors && !opps_enabled)
1245                 return len;
1246
1247         len += 1 + 1 + 4; /* EID + len + OUI */
1248         len += 1 + 2; /* noa attr  + attr len */
1249         len += 1 + 1; /* index + oppps_ctwindow */
1250         len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1251
1252         return len;
1253 }
1254
1255 static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif,
1256                                   struct sk_buff *bcn,
1257                                   struct wmi_bcn_info *bcn_info)
1258 {
1259         struct wmi_p2p_noa_info *noa = &bcn_info->p2p_noa_info;
1260         u8 *new_data, *old_data = arvif->u.ap.noa_data;
1261         u32 new_len;
1262
1263         if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO)
1264                 return;
1265
1266         ath10k_dbg(ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed);
1267         if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) {
1268                 new_len = ath10k_p2p_calc_noa_ie_len(noa);
1269                 if (!new_len)
1270                         goto cleanup;
1271
1272                 new_data = kmalloc(new_len, GFP_ATOMIC);
1273                 if (!new_data)
1274                         goto cleanup;
1275
1276                 ath10k_p2p_fill_noa_ie(new_data, new_len, noa);
1277
1278                 spin_lock_bh(&ar->data_lock);
1279                 arvif->u.ap.noa_data = new_data;
1280                 arvif->u.ap.noa_len = new_len;
1281                 spin_unlock_bh(&ar->data_lock);
1282                 kfree(old_data);
1283         }
1284
1285         if (arvif->u.ap.noa_data)
1286                 if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC))
1287                         memcpy(skb_put(bcn, arvif->u.ap.noa_len),
1288                                arvif->u.ap.noa_data,
1289                                arvif->u.ap.noa_len);
1290         return;
1291
1292 cleanup:
1293         spin_lock_bh(&ar->data_lock);
1294         arvif->u.ap.noa_data = NULL;
1295         arvif->u.ap.noa_len = 0;
1296         spin_unlock_bh(&ar->data_lock);
1297         kfree(old_data);
1298 }
1299
1300
1301 static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
1302 {
1303         struct wmi_host_swba_event *ev;
1304         u32 map;
1305         int i = -1;
1306         struct wmi_bcn_info *bcn_info;
1307         struct ath10k_vif *arvif;
1308         struct sk_buff *bcn;
1309         int vdev_id = 0;
1310
1311         ath10k_dbg(ATH10K_DBG_MGMT, "WMI_HOST_SWBA_EVENTID\n");
1312
1313         ev = (struct wmi_host_swba_event *)skb->data;
1314         map = __le32_to_cpu(ev->vdev_map);
1315
1316         ath10k_dbg(ATH10K_DBG_MGMT, "host swba:\n"
1317                    "-vdev map 0x%x\n",
1318                    ev->vdev_map);
1319
1320         for (; map; map >>= 1, vdev_id++) {
1321                 if (!(map & 0x1))
1322                         continue;
1323
1324                 i++;
1325
1326                 if (i >= WMI_MAX_AP_VDEV) {
1327                         ath10k_warn("swba has corrupted vdev map\n");
1328                         break;
1329                 }
1330
1331                 bcn_info = &ev->bcn_info[i];
1332
1333                 ath10k_dbg(ATH10K_DBG_MGMT,
1334                            "-bcn_info[%d]:\n"
1335                            "--tim_len %d\n"
1336                            "--tim_mcast %d\n"
1337                            "--tim_changed %d\n"
1338                            "--tim_num_ps_pending %d\n"
1339                            "--tim_bitmap 0x%08x%08x%08x%08x\n",
1340                            i,
1341                            __le32_to_cpu(bcn_info->tim_info.tim_len),
1342                            __le32_to_cpu(bcn_info->tim_info.tim_mcast),
1343                            __le32_to_cpu(bcn_info->tim_info.tim_changed),
1344                            __le32_to_cpu(bcn_info->tim_info.tim_num_ps_pending),
1345                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[3]),
1346                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[2]),
1347                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[1]),
1348                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[0]));
1349
1350                 arvif = ath10k_get_arvif(ar, vdev_id);
1351                 if (arvif == NULL) {
1352                         ath10k_warn("no vif for vdev_id %d found\n", vdev_id);
1353                         continue;
1354                 }
1355
1356                 bcn = ieee80211_beacon_get(ar->hw, arvif->vif);
1357                 if (!bcn) {
1358                         ath10k_warn("could not get mac80211 beacon\n");
1359                         continue;
1360                 }
1361
1362                 ath10k_tx_h_seq_no(bcn);
1363                 ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info);
1364                 ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info);
1365
1366                 spin_lock_bh(&ar->data_lock);
1367                 if (arvif->beacon) {
1368                         ath10k_warn("SWBA overrun on vdev %d\n",
1369                                     arvif->vdev_id);
1370                         dev_kfree_skb_any(arvif->beacon);
1371                 }
1372
1373                 arvif->beacon = bcn;
1374
1375                 ath10k_wmi_tx_beacon_nowait(arvif);
1376                 spin_unlock_bh(&ar->data_lock);
1377         }
1378 }
1379
1380 static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar,
1381                                                struct sk_buff *skb)
1382 {
1383         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n");
1384 }
1385
1386 static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb)
1387 {
1388         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PHYERR_EVENTID\n");
1389 }
1390
1391 static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb)
1392 {
1393         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n");
1394 }
1395
1396 static void ath10k_wmi_event_profile_match(struct ath10k *ar,
1397                                     struct sk_buff *skb)
1398 {
1399         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PROFILE_MATCH\n");
1400 }
1401
1402 static void ath10k_wmi_event_debug_print(struct ath10k *ar,
1403                                   struct sk_buff *skb)
1404 {
1405         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_PRINT_EVENTID\n");
1406 }
1407
1408 static void ath10k_wmi_event_pdev_qvit(struct ath10k *ar, struct sk_buff *skb)
1409 {
1410         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_QVIT_EVENTID\n");
1411 }
1412
1413 static void ath10k_wmi_event_wlan_profile_data(struct ath10k *ar,
1414                                                struct sk_buff *skb)
1415 {
1416         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WLAN_PROFILE_DATA_EVENTID\n");
1417 }
1418
1419 static void ath10k_wmi_event_rtt_measurement_report(struct ath10k *ar,
1420                                              struct sk_buff *skb)
1421 {
1422         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_MEASUREMENT_REPORT_EVENTID\n");
1423 }
1424
1425 static void ath10k_wmi_event_tsf_measurement_report(struct ath10k *ar,
1426                                              struct sk_buff *skb)
1427 {
1428         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TSF_MEASUREMENT_REPORT_EVENTID\n");
1429 }
1430
1431 static void ath10k_wmi_event_rtt_error_report(struct ath10k *ar,
1432                                               struct sk_buff *skb)
1433 {
1434         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_ERROR_REPORT_EVENTID\n");
1435 }
1436
1437 static void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar,
1438                                              struct sk_buff *skb)
1439 {
1440         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n");
1441 }
1442
1443 static void ath10k_wmi_event_dcs_interference(struct ath10k *ar,
1444                                               struct sk_buff *skb)
1445 {
1446         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n");
1447 }
1448
1449 static void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar,
1450                                              struct sk_buff *skb)
1451 {
1452         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n");
1453 }
1454
1455 static void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar,
1456                                            struct sk_buff *skb)
1457 {
1458         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_FTM_INTG_EVENTID\n");
1459 }
1460
1461 static void ath10k_wmi_event_gtk_offload_status(struct ath10k *ar,
1462                                          struct sk_buff *skb)
1463 {
1464         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n");
1465 }
1466
1467 static void ath10k_wmi_event_gtk_rekey_fail(struct ath10k *ar,
1468                                             struct sk_buff *skb)
1469 {
1470         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_REKEY_FAIL_EVENTID\n");
1471 }
1472
1473 static void ath10k_wmi_event_delba_complete(struct ath10k *ar,
1474                                             struct sk_buff *skb)
1475 {
1476         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_DELBA_COMPLETE_EVENTID\n");
1477 }
1478
1479 static void ath10k_wmi_event_addba_complete(struct ath10k *ar,
1480                                             struct sk_buff *skb)
1481 {
1482         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_ADDBA_COMPLETE_EVENTID\n");
1483 }
1484
1485 static void ath10k_wmi_event_vdev_install_key_complete(struct ath10k *ar,
1486                                                 struct sk_buff *skb)
1487 {
1488         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID\n");
1489 }
1490
1491 static void ath10k_wmi_event_inst_rssi_stats(struct ath10k *ar,
1492                                              struct sk_buff *skb)
1493 {
1494         ath10k_dbg(ATH10K_DBG_WMI, "WMI_INST_RSSI_STATS_EVENTID\n");
1495 }
1496
1497 static void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar,
1498                                               struct sk_buff *skb)
1499 {
1500         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STANDBY_REQ_EVENTID\n");
1501 }
1502
1503 static void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar,
1504                                              struct sk_buff *skb)
1505 {
1506         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_RESUME_REQ_EVENTID\n");
1507 }
1508
1509 static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id,
1510                                       u32 num_units, u32 unit_len)
1511 {
1512         dma_addr_t paddr;
1513         u32 pool_size;
1514         int idx = ar->wmi.num_mem_chunks;
1515
1516         pool_size = num_units * round_up(unit_len, 4);
1517
1518         if (!pool_size)
1519                 return -EINVAL;
1520
1521         ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev,
1522                                                            pool_size,
1523                                                            &paddr,
1524                                                            GFP_ATOMIC);
1525         if (!ar->wmi.mem_chunks[idx].vaddr) {
1526                 ath10k_warn("failed to allocate memory chunk\n");
1527                 return -ENOMEM;
1528         }
1529
1530         memset(ar->wmi.mem_chunks[idx].vaddr, 0, pool_size);
1531
1532         ar->wmi.mem_chunks[idx].paddr = paddr;
1533         ar->wmi.mem_chunks[idx].len = pool_size;
1534         ar->wmi.mem_chunks[idx].req_id = req_id;
1535         ar->wmi.num_mem_chunks++;
1536
1537         return 0;
1538 }
1539
1540 static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar,
1541                                               struct sk_buff *skb)
1542 {
1543         struct wmi_service_ready_event *ev = (void *)skb->data;
1544
1545         if (skb->len < sizeof(*ev)) {
1546                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1547                             skb->len, sizeof(*ev));
1548                 return;
1549         }
1550
1551         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1552         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1553         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1554         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1555         ar->fw_version_major =
1556                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1557         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1558         ar->fw_version_release =
1559                 (__le32_to_cpu(ev->sw_version_1) & 0xffff0000) >> 16;
1560         ar->fw_version_build = (__le32_to_cpu(ev->sw_version_1) & 0x0000ffff);
1561         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1562         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1563
1564         /* only manually set fw features when not using FW IE format */
1565         if (ar->fw_api == 1 && ar->fw_version_build > 636)
1566                 set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features);
1567
1568         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1569                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1570                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1571                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1572         }
1573
1574         ar->ath_common.regulatory.current_rd =
1575                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1576
1577         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1578                                       sizeof(ev->wmi_service_bitmap));
1579
1580         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1581                 snprintf(ar->hw->wiphy->fw_version,
1582                          sizeof(ar->hw->wiphy->fw_version),
1583                          "%u.%u.%u.%u",
1584                          ar->fw_version_major,
1585                          ar->fw_version_minor,
1586                          ar->fw_version_release,
1587                          ar->fw_version_build);
1588         }
1589
1590         /* FIXME: it probably should be better to support this */
1591         if (__le32_to_cpu(ev->num_mem_reqs) > 0) {
1592                 ath10k_warn("target requested %d memory chunks; ignoring\n",
1593                             __le32_to_cpu(ev->num_mem_reqs));
1594         }
1595
1596         ath10k_dbg(ATH10K_DBG_WMI,
1597                    "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",
1598                    __le32_to_cpu(ev->sw_version),
1599                    __le32_to_cpu(ev->sw_version_1),
1600                    __le32_to_cpu(ev->abi_version),
1601                    __le32_to_cpu(ev->phy_capability),
1602                    __le32_to_cpu(ev->ht_cap_info),
1603                    __le32_to_cpu(ev->vht_cap_info),
1604                    __le32_to_cpu(ev->vht_supp_mcs),
1605                    __le32_to_cpu(ev->sys_cap_info),
1606                    __le32_to_cpu(ev->num_mem_reqs),
1607                    __le32_to_cpu(ev->num_rf_chains));
1608
1609         complete(&ar->wmi.service_ready);
1610 }
1611
1612 static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar,
1613                                                   struct sk_buff *skb)
1614 {
1615         u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i;
1616         int ret;
1617         struct wmi_service_ready_event_10x *ev = (void *)skb->data;
1618
1619         if (skb->len < sizeof(*ev)) {
1620                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1621                             skb->len, sizeof(*ev));
1622                 return;
1623         }
1624
1625         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1626         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1627         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1628         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1629         ar->fw_version_major =
1630                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1631         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1632         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1633         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1634
1635         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1636                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1637                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1638                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1639         }
1640
1641         ar->ath_common.regulatory.current_rd =
1642                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1643
1644         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1645                                       sizeof(ev->wmi_service_bitmap));
1646
1647         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1648                 snprintf(ar->hw->wiphy->fw_version,
1649                          sizeof(ar->hw->wiphy->fw_version),
1650                          "%u.%u",
1651                          ar->fw_version_major,
1652                          ar->fw_version_minor);
1653         }
1654
1655         num_mem_reqs = __le32_to_cpu(ev->num_mem_reqs);
1656
1657         if (num_mem_reqs > ATH10K_MAX_MEM_REQS) {
1658                 ath10k_warn("requested memory chunks number (%d) exceeds the limit\n",
1659                             num_mem_reqs);
1660                 return;
1661         }
1662
1663         if (!num_mem_reqs)
1664                 goto exit;
1665
1666         ath10k_dbg(ATH10K_DBG_WMI, "firmware has requested %d memory chunks\n",
1667                    num_mem_reqs);
1668
1669         for (i = 0; i < num_mem_reqs; ++i) {
1670                 req_id = __le32_to_cpu(ev->mem_reqs[i].req_id);
1671                 num_units = __le32_to_cpu(ev->mem_reqs[i].num_units);
1672                 unit_size = __le32_to_cpu(ev->mem_reqs[i].unit_size);
1673                 num_unit_info = __le32_to_cpu(ev->mem_reqs[i].num_unit_info);
1674
1675                 if (num_unit_info & NUM_UNITS_IS_NUM_PEERS)
1676                         /* number of units to allocate is number of
1677                          * peers, 1 extra for self peer on target */
1678                         /* this needs to be tied, host and target
1679                          * can get out of sync */
1680                         num_units = TARGET_10X_NUM_PEERS + 1;
1681                 else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS)
1682                         num_units = TARGET_10X_NUM_VDEVS + 1;
1683
1684                 ath10k_dbg(ATH10K_DBG_WMI,
1685                            "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n",
1686                            req_id,
1687                            __le32_to_cpu(ev->mem_reqs[i].num_units),
1688                            num_unit_info,
1689                            unit_size,
1690                            num_units);
1691
1692                 ret = ath10k_wmi_alloc_host_mem(ar, req_id, num_units,
1693                                                 unit_size);
1694                 if (ret)
1695                         return;
1696         }
1697
1698 exit:
1699         ath10k_dbg(ATH10K_DBG_WMI,
1700                    "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",
1701                    __le32_to_cpu(ev->sw_version),
1702                    __le32_to_cpu(ev->abi_version),
1703                    __le32_to_cpu(ev->phy_capability),
1704                    __le32_to_cpu(ev->ht_cap_info),
1705                    __le32_to_cpu(ev->vht_cap_info),
1706                    __le32_to_cpu(ev->vht_supp_mcs),
1707                    __le32_to_cpu(ev->sys_cap_info),
1708                    __le32_to_cpu(ev->num_mem_reqs),
1709                    __le32_to_cpu(ev->num_rf_chains));
1710
1711         complete(&ar->wmi.service_ready);
1712 }
1713
1714 static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb)
1715 {
1716         struct wmi_ready_event *ev = (struct wmi_ready_event *)skb->data;
1717
1718         if (WARN_ON(skb->len < sizeof(*ev)))
1719                 return -EINVAL;
1720
1721         memcpy(ar->mac_addr, ev->mac_addr.addr, ETH_ALEN);
1722
1723         ath10k_dbg(ATH10K_DBG_WMI,
1724                    "wmi event ready sw_version %u abi_version %u mac_addr %pM status %d\n",
1725                    __le32_to_cpu(ev->sw_version),
1726                    __le32_to_cpu(ev->abi_version),
1727                    ev->mac_addr.addr,
1728                    __le32_to_cpu(ev->status));
1729
1730         complete(&ar->wmi.unified_ready);
1731         return 0;
1732 }
1733
1734 static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
1735 {
1736         struct wmi_cmd_hdr *cmd_hdr;
1737         enum wmi_event_id id;
1738         u16 len;
1739
1740         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
1741         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
1742
1743         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
1744                 return;
1745
1746         len = skb->len;
1747
1748         trace_ath10k_wmi_event(id, skb->data, skb->len);
1749
1750         switch (id) {
1751         case WMI_MGMT_RX_EVENTID:
1752                 ath10k_wmi_event_mgmt_rx(ar, skb);
1753                 /* mgmt_rx() owns the skb now! */
1754                 return;
1755         case WMI_SCAN_EVENTID:
1756                 ath10k_wmi_event_scan(ar, skb);
1757                 break;
1758         case WMI_CHAN_INFO_EVENTID:
1759                 ath10k_wmi_event_chan_info(ar, skb);
1760                 break;
1761         case WMI_ECHO_EVENTID:
1762                 ath10k_wmi_event_echo(ar, skb);
1763                 break;
1764         case WMI_DEBUG_MESG_EVENTID:
1765                 ath10k_wmi_event_debug_mesg(ar, skb);
1766                 break;
1767         case WMI_UPDATE_STATS_EVENTID:
1768                 ath10k_wmi_event_update_stats(ar, skb);
1769                 break;
1770         case WMI_VDEV_START_RESP_EVENTID:
1771                 ath10k_wmi_event_vdev_start_resp(ar, skb);
1772                 break;
1773         case WMI_VDEV_STOPPED_EVENTID:
1774                 ath10k_wmi_event_vdev_stopped(ar, skb);
1775                 break;
1776         case WMI_PEER_STA_KICKOUT_EVENTID:
1777                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
1778                 break;
1779         case WMI_HOST_SWBA_EVENTID:
1780                 ath10k_wmi_event_host_swba(ar, skb);
1781                 break;
1782         case WMI_TBTTOFFSET_UPDATE_EVENTID:
1783                 ath10k_wmi_event_tbttoffset_update(ar, skb);
1784                 break;
1785         case WMI_PHYERR_EVENTID:
1786                 ath10k_wmi_event_phyerr(ar, skb);
1787                 break;
1788         case WMI_ROAM_EVENTID:
1789                 ath10k_wmi_event_roam(ar, skb);
1790                 break;
1791         case WMI_PROFILE_MATCH:
1792                 ath10k_wmi_event_profile_match(ar, skb);
1793                 break;
1794         case WMI_DEBUG_PRINT_EVENTID:
1795                 ath10k_wmi_event_debug_print(ar, skb);
1796                 break;
1797         case WMI_PDEV_QVIT_EVENTID:
1798                 ath10k_wmi_event_pdev_qvit(ar, skb);
1799                 break;
1800         case WMI_WLAN_PROFILE_DATA_EVENTID:
1801                 ath10k_wmi_event_wlan_profile_data(ar, skb);
1802                 break;
1803         case WMI_RTT_MEASUREMENT_REPORT_EVENTID:
1804                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
1805                 break;
1806         case WMI_TSF_MEASUREMENT_REPORT_EVENTID:
1807                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
1808                 break;
1809         case WMI_RTT_ERROR_REPORT_EVENTID:
1810                 ath10k_wmi_event_rtt_error_report(ar, skb);
1811                 break;
1812         case WMI_WOW_WAKEUP_HOST_EVENTID:
1813                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
1814                 break;
1815         case WMI_DCS_INTERFERENCE_EVENTID:
1816                 ath10k_wmi_event_dcs_interference(ar, skb);
1817                 break;
1818         case WMI_PDEV_TPC_CONFIG_EVENTID:
1819                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
1820                 break;
1821         case WMI_PDEV_FTM_INTG_EVENTID:
1822                 ath10k_wmi_event_pdev_ftm_intg(ar, skb);
1823                 break;
1824         case WMI_GTK_OFFLOAD_STATUS_EVENTID:
1825                 ath10k_wmi_event_gtk_offload_status(ar, skb);
1826                 break;
1827         case WMI_GTK_REKEY_FAIL_EVENTID:
1828                 ath10k_wmi_event_gtk_rekey_fail(ar, skb);
1829                 break;
1830         case WMI_TX_DELBA_COMPLETE_EVENTID:
1831                 ath10k_wmi_event_delba_complete(ar, skb);
1832                 break;
1833         case WMI_TX_ADDBA_COMPLETE_EVENTID:
1834                 ath10k_wmi_event_addba_complete(ar, skb);
1835                 break;
1836         case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
1837                 ath10k_wmi_event_vdev_install_key_complete(ar, skb);
1838                 break;
1839         case WMI_SERVICE_READY_EVENTID:
1840                 ath10k_wmi_service_ready_event_rx(ar, skb);
1841                 break;
1842         case WMI_READY_EVENTID:
1843                 ath10k_wmi_ready_event_rx(ar, skb);
1844                 break;
1845         default:
1846                 ath10k_warn("Unknown eventid: %d\n", id);
1847                 break;
1848         }
1849
1850         dev_kfree_skb(skb);
1851 }
1852
1853 static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
1854 {
1855         struct wmi_cmd_hdr *cmd_hdr;
1856         enum wmi_10x_event_id id;
1857         u16 len;
1858
1859         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
1860         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
1861
1862         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
1863                 return;
1864
1865         len = skb->len;
1866
1867         trace_ath10k_wmi_event(id, skb->data, skb->len);
1868
1869         switch (id) {
1870         case WMI_10X_MGMT_RX_EVENTID:
1871                 ath10k_wmi_event_mgmt_rx(ar, skb);
1872                 /* mgmt_rx() owns the skb now! */
1873                 return;
1874         case WMI_10X_SCAN_EVENTID:
1875                 ath10k_wmi_event_scan(ar, skb);
1876                 break;
1877         case WMI_10X_CHAN_INFO_EVENTID:
1878                 ath10k_wmi_event_chan_info(ar, skb);
1879                 break;
1880         case WMI_10X_ECHO_EVENTID:
1881                 ath10k_wmi_event_echo(ar, skb);
1882                 break;
1883         case WMI_10X_DEBUG_MESG_EVENTID:
1884                 ath10k_wmi_event_debug_mesg(ar, skb);
1885                 break;
1886         case WMI_10X_UPDATE_STATS_EVENTID:
1887                 ath10k_wmi_event_update_stats(ar, skb);
1888                 break;
1889         case WMI_10X_VDEV_START_RESP_EVENTID:
1890                 ath10k_wmi_event_vdev_start_resp(ar, skb);
1891                 break;
1892         case WMI_10X_VDEV_STOPPED_EVENTID:
1893                 ath10k_wmi_event_vdev_stopped(ar, skb);
1894                 break;
1895         case WMI_10X_PEER_STA_KICKOUT_EVENTID:
1896                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
1897                 break;
1898         case WMI_10X_HOST_SWBA_EVENTID:
1899                 ath10k_wmi_event_host_swba(ar, skb);
1900                 break;
1901         case WMI_10X_TBTTOFFSET_UPDATE_EVENTID:
1902                 ath10k_wmi_event_tbttoffset_update(ar, skb);
1903                 break;
1904         case WMI_10X_PHYERR_EVENTID:
1905                 ath10k_wmi_event_phyerr(ar, skb);
1906                 break;
1907         case WMI_10X_ROAM_EVENTID:
1908                 ath10k_wmi_event_roam(ar, skb);
1909                 break;
1910         case WMI_10X_PROFILE_MATCH:
1911                 ath10k_wmi_event_profile_match(ar, skb);
1912                 break;
1913         case WMI_10X_DEBUG_PRINT_EVENTID:
1914                 ath10k_wmi_event_debug_print(ar, skb);
1915                 break;
1916         case WMI_10X_PDEV_QVIT_EVENTID:
1917                 ath10k_wmi_event_pdev_qvit(ar, skb);
1918                 break;
1919         case WMI_10X_WLAN_PROFILE_DATA_EVENTID:
1920                 ath10k_wmi_event_wlan_profile_data(ar, skb);
1921                 break;
1922         case WMI_10X_RTT_MEASUREMENT_REPORT_EVENTID:
1923                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
1924                 break;
1925         case WMI_10X_TSF_MEASUREMENT_REPORT_EVENTID:
1926                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
1927                 break;
1928         case WMI_10X_RTT_ERROR_REPORT_EVENTID:
1929                 ath10k_wmi_event_rtt_error_report(ar, skb);
1930                 break;
1931         case WMI_10X_WOW_WAKEUP_HOST_EVENTID:
1932                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
1933                 break;
1934         case WMI_10X_DCS_INTERFERENCE_EVENTID:
1935                 ath10k_wmi_event_dcs_interference(ar, skb);
1936                 break;
1937         case WMI_10X_PDEV_TPC_CONFIG_EVENTID:
1938                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
1939                 break;
1940         case WMI_10X_INST_RSSI_STATS_EVENTID:
1941                 ath10k_wmi_event_inst_rssi_stats(ar, skb);
1942                 break;
1943         case WMI_10X_VDEV_STANDBY_REQ_EVENTID:
1944                 ath10k_wmi_event_vdev_standby_req(ar, skb);
1945                 break;
1946         case WMI_10X_VDEV_RESUME_REQ_EVENTID:
1947                 ath10k_wmi_event_vdev_resume_req(ar, skb);
1948                 break;
1949         case WMI_10X_SERVICE_READY_EVENTID:
1950                 ath10k_wmi_10x_service_ready_event_rx(ar, skb);
1951                 break;
1952         case WMI_10X_READY_EVENTID:
1953                 ath10k_wmi_ready_event_rx(ar, skb);
1954                 break;
1955         default:
1956                 ath10k_warn("Unknown eventid: %d\n", id);
1957                 break;
1958         }
1959
1960         dev_kfree_skb(skb);
1961 }
1962
1963
1964 static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb)
1965 {
1966         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
1967                 ath10k_wmi_10x_process_rx(ar, skb);
1968         else
1969                 ath10k_wmi_main_process_rx(ar, skb);
1970 }
1971
1972 /* WMI Initialization functions */
1973 int ath10k_wmi_attach(struct ath10k *ar)
1974 {
1975         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) {
1976                 ar->wmi.cmd = &wmi_10x_cmd_map;
1977                 ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
1978                 ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
1979         } else {
1980                 ar->wmi.cmd = &wmi_cmd_map;
1981                 ar->wmi.vdev_param = &wmi_vdev_param_map;
1982                 ar->wmi.pdev_param = &wmi_pdev_param_map;
1983         }
1984
1985         init_completion(&ar->wmi.service_ready);
1986         init_completion(&ar->wmi.unified_ready);
1987         init_waitqueue_head(&ar->wmi.tx_credits_wq);
1988
1989         return 0;
1990 }
1991
1992 void ath10k_wmi_detach(struct ath10k *ar)
1993 {
1994         int i;
1995
1996         /* free the host memory chunks requested by firmware */
1997         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
1998                 dma_free_coherent(ar->dev,
1999                                   ar->wmi.mem_chunks[i].len,
2000                                   ar->wmi.mem_chunks[i].vaddr,
2001                                   ar->wmi.mem_chunks[i].paddr);
2002         }
2003
2004         ar->wmi.num_mem_chunks = 0;
2005 }
2006
2007 int ath10k_wmi_connect_htc_service(struct ath10k *ar)
2008 {
2009         int status;
2010         struct ath10k_htc_svc_conn_req conn_req;
2011         struct ath10k_htc_svc_conn_resp conn_resp;
2012
2013         memset(&conn_req, 0, sizeof(conn_req));
2014         memset(&conn_resp, 0, sizeof(conn_resp));
2015
2016         /* these fields are the same for all service endpoints */
2017         conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete;
2018         conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx;
2019         conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits;
2020
2021         /* connect to control service */
2022         conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL;
2023
2024         status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp);
2025         if (status) {
2026                 ath10k_warn("failed to connect to WMI CONTROL service status: %d\n",
2027                             status);
2028                 return status;
2029         }
2030
2031         ar->wmi.eid = conn_resp.eid;
2032         return 0;
2033 }
2034
2035 int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g,
2036                                   u16 rd5g, u16 ctl2g, u16 ctl5g)
2037 {
2038         struct wmi_pdev_set_regdomain_cmd *cmd;
2039         struct sk_buff *skb;
2040
2041         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2042         if (!skb)
2043                 return -ENOMEM;
2044
2045         cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
2046         cmd->reg_domain = __cpu_to_le32(rd);
2047         cmd->reg_domain_2G = __cpu_to_le32(rd2g);
2048         cmd->reg_domain_5G = __cpu_to_le32(rd5g);
2049         cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g);
2050         cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g);
2051
2052         ath10k_dbg(ATH10K_DBG_WMI,
2053                    "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x\n",
2054                    rd, rd2g, rd5g, ctl2g, ctl5g);
2055
2056         return ath10k_wmi_cmd_send(ar, skb,
2057                                    ar->wmi.cmd->pdev_set_regdomain_cmdid);
2058 }
2059
2060 int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
2061                                 const struct wmi_channel_arg *arg)
2062 {
2063         struct wmi_set_channel_cmd *cmd;
2064         struct sk_buff *skb;
2065
2066         if (arg->passive)
2067                 return -EINVAL;
2068
2069         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2070         if (!skb)
2071                 return -ENOMEM;
2072
2073         cmd = (struct wmi_set_channel_cmd *)skb->data;
2074         cmd->chan.mhz               = __cpu_to_le32(arg->freq);
2075         cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq);
2076         cmd->chan.mode              = arg->mode;
2077         cmd->chan.min_power         = arg->min_power;
2078         cmd->chan.max_power         = arg->max_power;
2079         cmd->chan.reg_power         = arg->max_reg_power;
2080         cmd->chan.reg_classid       = arg->reg_class_id;
2081         cmd->chan.antenna_max       = arg->max_antenna_gain;
2082
2083         ath10k_dbg(ATH10K_DBG_WMI,
2084                    "wmi set channel mode %d freq %d\n",
2085                    arg->mode, arg->freq);
2086
2087         return ath10k_wmi_cmd_send(ar, skb,
2088                                    ar->wmi.cmd->pdev_set_channel_cmdid);
2089 }
2090
2091 int ath10k_wmi_pdev_suspend_target(struct ath10k *ar)
2092 {
2093         struct wmi_pdev_suspend_cmd *cmd;
2094         struct sk_buff *skb;
2095
2096         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2097         if (!skb)
2098                 return -ENOMEM;
2099
2100         cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
2101         cmd->suspend_opt = WMI_PDEV_SUSPEND;
2102
2103         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid);
2104 }
2105
2106 int ath10k_wmi_pdev_resume_target(struct ath10k *ar)
2107 {
2108         struct sk_buff *skb;
2109
2110         skb = ath10k_wmi_alloc_skb(0);
2111         if (skb == NULL)
2112                 return -ENOMEM;
2113
2114         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid);
2115 }
2116
2117 int ath10k_wmi_pdev_set_param(struct ath10k *ar, u32 id, u32 value)
2118 {
2119         struct wmi_pdev_set_param_cmd *cmd;
2120         struct sk_buff *skb;
2121
2122         if (id == WMI_PDEV_PARAM_UNSUPPORTED) {
2123                 ath10k_warn("pdev param %d not supported by firmware\n", id);
2124                 return -EOPNOTSUPP;
2125         }
2126
2127         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2128         if (!skb)
2129                 return -ENOMEM;
2130
2131         cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
2132         cmd->param_id    = __cpu_to_le32(id);
2133         cmd->param_value = __cpu_to_le32(value);
2134
2135         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set param %d value %d\n",
2136                    id, value);
2137         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
2138 }
2139
2140 static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
2141 {
2142         struct wmi_init_cmd *cmd;
2143         struct sk_buff *buf;
2144         struct wmi_resource_config config = {};
2145         u32 len, val;
2146         int i;
2147
2148         config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
2149         config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS);
2150         config.num_offload_peers = __cpu_to_le32(TARGET_NUM_OFFLOAD_PEERS);
2151
2152         config.num_offload_reorder_bufs =
2153                 __cpu_to_le32(TARGET_NUM_OFFLOAD_REORDER_BUFS);
2154
2155         config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS);
2156         config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS);
2157         config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT);
2158         config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK);
2159         config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK);
2160         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2161         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2162         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2163         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI);
2164         config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE);
2165
2166         config.scan_max_pending_reqs =
2167                 __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS);
2168
2169         config.bmiss_offload_max_vdev =
2170                 __cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV);
2171
2172         config.roam_offload_max_vdev =
2173                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV);
2174
2175         config.roam_offload_max_ap_profiles =
2176                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES);
2177
2178         config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS);
2179         config.num_mcast_table_elems =
2180                 __cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS);
2181
2182         config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE);
2183         config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE);
2184         config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES);
2185         config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE);
2186         config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM);
2187
2188         val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2189         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2190
2191         config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG);
2192
2193         config.gtk_offload_max_vdev =
2194                 __cpu_to_le32(TARGET_GTK_OFFLOAD_MAX_VDEV);
2195
2196         config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC);
2197         config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES);
2198
2199         len = sizeof(*cmd) +
2200               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2201
2202         buf = ath10k_wmi_alloc_skb(len);
2203         if (!buf)
2204                 return -ENOMEM;
2205
2206         cmd = (struct wmi_init_cmd *)buf->data;
2207
2208         if (ar->wmi.num_mem_chunks == 0) {
2209                 cmd->num_host_mem_chunks = 0;
2210                 goto out;
2211         }
2212
2213         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2214                    __cpu_to_le32(ar->wmi.num_mem_chunks));
2215
2216         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2217
2218         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2219                 cmd->host_mem_chunks[i].ptr =
2220                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2221                 cmd->host_mem_chunks[i].size =
2222                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2223                 cmd->host_mem_chunks[i].req_id =
2224                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2225
2226                 ath10k_dbg(ATH10K_DBG_WMI,
2227                            "wmi chunk %d len %d requested, addr 0x%x\n",
2228                            i,
2229                            cmd->host_mem_chunks[i].size,
2230                            cmd->host_mem_chunks[i].ptr);
2231         }
2232 out:
2233         memcpy(&cmd->resource_config, &config, sizeof(config));
2234
2235         ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n");
2236         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2237 }
2238
2239 static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
2240 {
2241         struct wmi_init_cmd_10x *cmd;
2242         struct sk_buff *buf;
2243         struct wmi_resource_config_10x config = {};
2244         u32 len, val;
2245         int i;
2246
2247         config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
2248         config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS);
2249         config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS);
2250         config.num_tids = __cpu_to_le32(TARGET_10X_NUM_TIDS);
2251         config.ast_skid_limit = __cpu_to_le32(TARGET_10X_AST_SKID_LIMIT);
2252         config.tx_chain_mask = __cpu_to_le32(TARGET_10X_TX_CHAIN_MASK);
2253         config.rx_chain_mask = __cpu_to_le32(TARGET_10X_RX_CHAIN_MASK);
2254         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2255         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2256         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2257         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI);
2258         config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE);
2259
2260         config.scan_max_pending_reqs =
2261                 __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS);
2262
2263         config.bmiss_offload_max_vdev =
2264                 __cpu_to_le32(TARGET_10X_BMISS_OFFLOAD_MAX_VDEV);
2265
2266         config.roam_offload_max_vdev =
2267                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_VDEV);
2268
2269         config.roam_offload_max_ap_profiles =
2270                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES);
2271
2272         config.num_mcast_groups = __cpu_to_le32(TARGET_10X_NUM_MCAST_GROUPS);
2273         config.num_mcast_table_elems =
2274                 __cpu_to_le32(TARGET_10X_NUM_MCAST_TABLE_ELEMS);
2275
2276         config.mcast2ucast_mode = __cpu_to_le32(TARGET_10X_MCAST2UCAST_MODE);
2277         config.tx_dbg_log_size = __cpu_to_le32(TARGET_10X_TX_DBG_LOG_SIZE);
2278         config.num_wds_entries = __cpu_to_le32(TARGET_10X_NUM_WDS_ENTRIES);
2279         config.dma_burst_size = __cpu_to_le32(TARGET_10X_DMA_BURST_SIZE);
2280         config.mac_aggr_delim = __cpu_to_le32(TARGET_10X_MAC_AGGR_DELIM);
2281
2282         val = TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2283         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2284
2285         config.vow_config = __cpu_to_le32(TARGET_10X_VOW_CONFIG);
2286
2287         config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC);
2288         config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES);
2289
2290         len = sizeof(*cmd) +
2291               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2292
2293         buf = ath10k_wmi_alloc_skb(len);
2294         if (!buf)
2295                 return -ENOMEM;
2296
2297         cmd = (struct wmi_init_cmd_10x *)buf->data;
2298
2299         if (ar->wmi.num_mem_chunks == 0) {
2300                 cmd->num_host_mem_chunks = 0;
2301                 goto out;
2302         }
2303
2304         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2305                    __cpu_to_le32(ar->wmi.num_mem_chunks));
2306
2307         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2308
2309         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2310                 cmd->host_mem_chunks[i].ptr =
2311                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2312                 cmd->host_mem_chunks[i].size =
2313                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2314                 cmd->host_mem_chunks[i].req_id =
2315                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2316
2317                 ath10k_dbg(ATH10K_DBG_WMI,
2318                            "wmi chunk %d len %d requested, addr 0x%x\n",
2319                            i,
2320                            cmd->host_mem_chunks[i].size,
2321                            cmd->host_mem_chunks[i].ptr);
2322         }
2323 out:
2324         memcpy(&cmd->resource_config, &config, sizeof(config));
2325
2326         ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n");
2327         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2328 }
2329
2330 int ath10k_wmi_cmd_init(struct ath10k *ar)
2331 {
2332         int ret;
2333
2334         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2335                 ret = ath10k_wmi_10x_cmd_init(ar);
2336         else
2337                 ret = ath10k_wmi_main_cmd_init(ar);
2338
2339         return ret;
2340 }
2341
2342 static int ath10k_wmi_start_scan_calc_len(struct ath10k *ar,
2343                                           const struct wmi_start_scan_arg *arg)
2344 {
2345         int len;
2346
2347         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2348                 len = sizeof(struct wmi_start_scan_cmd_10x);
2349         else
2350                 len = sizeof(struct wmi_start_scan_cmd);
2351
2352         if (arg->ie_len) {
2353                 if (!arg->ie)
2354                         return -EINVAL;
2355                 if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN)
2356                         return -EINVAL;
2357
2358                 len += sizeof(struct wmi_ie_data);
2359                 len += roundup(arg->ie_len, 4);
2360         }
2361
2362         if (arg->n_channels) {
2363                 if (!arg->channels)
2364                         return -EINVAL;
2365                 if (arg->n_channels > ARRAY_SIZE(arg->channels))
2366                         return -EINVAL;
2367
2368                 len += sizeof(struct wmi_chan_list);
2369                 len += sizeof(__le32) * arg->n_channels;
2370         }
2371
2372         if (arg->n_ssids) {
2373                 if (!arg->ssids)
2374                         return -EINVAL;
2375                 if (arg->n_ssids > WLAN_SCAN_PARAMS_MAX_SSID)
2376                         return -EINVAL;
2377
2378                 len += sizeof(struct wmi_ssid_list);
2379                 len += sizeof(struct wmi_ssid) * arg->n_ssids;
2380         }
2381
2382         if (arg->n_bssids) {
2383                 if (!arg->bssids)
2384                         return -EINVAL;
2385                 if (arg->n_bssids > WLAN_SCAN_PARAMS_MAX_BSSID)
2386                         return -EINVAL;
2387
2388                 len += sizeof(struct wmi_bssid_list);
2389                 len += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2390         }
2391
2392         return len;
2393 }
2394
2395 int ath10k_wmi_start_scan(struct ath10k *ar,
2396                           const struct wmi_start_scan_arg *arg)
2397 {
2398         struct wmi_start_scan_cmd *cmd;
2399         struct sk_buff *skb;
2400         struct wmi_ie_data *ie;
2401         struct wmi_chan_list *channels;
2402         struct wmi_ssid_list *ssids;
2403         struct wmi_bssid_list *bssids;
2404         u32 scan_id;
2405         u32 scan_req_id;
2406         int off;
2407         int len = 0;
2408         int i;
2409
2410         len = ath10k_wmi_start_scan_calc_len(ar, arg);
2411         if (len < 0)
2412                 return len; /* len contains error code here */
2413
2414         skb = ath10k_wmi_alloc_skb(len);
2415         if (!skb)
2416                 return -ENOMEM;
2417
2418         scan_id  = WMI_HOST_SCAN_REQ_ID_PREFIX;
2419         scan_id |= arg->scan_id;
2420
2421         scan_req_id  = WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2422         scan_req_id |= arg->scan_req_id;
2423
2424         cmd = (struct wmi_start_scan_cmd *)skb->data;
2425         cmd->scan_id            = __cpu_to_le32(scan_id);
2426         cmd->scan_req_id        = __cpu_to_le32(scan_req_id);
2427         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
2428         cmd->scan_priority      = __cpu_to_le32(arg->scan_priority);
2429         cmd->notify_scan_events = __cpu_to_le32(arg->notify_scan_events);
2430         cmd->dwell_time_active  = __cpu_to_le32(arg->dwell_time_active);
2431         cmd->dwell_time_passive = __cpu_to_le32(arg->dwell_time_passive);
2432         cmd->min_rest_time      = __cpu_to_le32(arg->min_rest_time);
2433         cmd->max_rest_time      = __cpu_to_le32(arg->max_rest_time);
2434         cmd->repeat_probe_time  = __cpu_to_le32(arg->repeat_probe_time);
2435         cmd->probe_spacing_time = __cpu_to_le32(arg->probe_spacing_time);
2436         cmd->idle_time          = __cpu_to_le32(arg->idle_time);
2437         cmd->max_scan_time      = __cpu_to_le32(arg->max_scan_time);
2438         cmd->probe_delay        = __cpu_to_le32(arg->probe_delay);
2439         cmd->scan_ctrl_flags    = __cpu_to_le32(arg->scan_ctrl_flags);
2440
2441         /* TLV list starts after fields included in the struct */
2442         /* There's just one filed that differes the two start_scan
2443          * structures - burst_duration, which we are not using btw,
2444            no point to make the split here, just shift the buffer to fit with
2445            given FW */
2446         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2447                 off = sizeof(struct wmi_start_scan_cmd_10x);
2448         else
2449                 off = sizeof(struct wmi_start_scan_cmd);
2450
2451         if (arg->n_channels) {
2452                 channels = (void *)skb->data + off;
2453                 channels->tag = __cpu_to_le32(WMI_CHAN_LIST_TAG);
2454                 channels->num_chan = __cpu_to_le32(arg->n_channels);
2455
2456                 for (i = 0; i < arg->n_channels; i++)
2457                         channels->channel_list[i] =
2458                                 __cpu_to_le32(arg->channels[i]);
2459
2460                 off += sizeof(*channels);
2461                 off += sizeof(__le32) * arg->n_channels;
2462         }
2463
2464         if (arg->n_ssids) {
2465                 ssids = (void *)skb->data + off;
2466                 ssids->tag = __cpu_to_le32(WMI_SSID_LIST_TAG);
2467                 ssids->num_ssids = __cpu_to_le32(arg->n_ssids);
2468
2469                 for (i = 0; i < arg->n_ssids; i++) {
2470                         ssids->ssids[i].ssid_len =
2471                                 __cpu_to_le32(arg->ssids[i].len);
2472                         memcpy(&ssids->ssids[i].ssid,
2473                                arg->ssids[i].ssid,
2474                                arg->ssids[i].len);
2475                 }
2476
2477                 off += sizeof(*ssids);
2478                 off += sizeof(struct wmi_ssid) * arg->n_ssids;
2479         }
2480
2481         if (arg->n_bssids) {
2482                 bssids = (void *)skb->data + off;
2483                 bssids->tag = __cpu_to_le32(WMI_BSSID_LIST_TAG);
2484                 bssids->num_bssid = __cpu_to_le32(arg->n_bssids);
2485
2486                 for (i = 0; i < arg->n_bssids; i++)
2487                         memcpy(&bssids->bssid_list[i],
2488                                arg->bssids[i].bssid,
2489                                ETH_ALEN);
2490
2491                 off += sizeof(*bssids);
2492                 off += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2493         }
2494
2495         if (arg->ie_len) {
2496                 ie = (void *)skb->data + off;
2497                 ie->tag = __cpu_to_le32(WMI_IE_TAG);
2498                 ie->ie_len = __cpu_to_le32(arg->ie_len);
2499                 memcpy(ie->ie_data, arg->ie, arg->ie_len);
2500
2501                 off += sizeof(*ie);
2502                 off += roundup(arg->ie_len, 4);
2503         }
2504
2505         if (off != skb->len) {
2506                 dev_kfree_skb(skb);
2507                 return -EINVAL;
2508         }
2509
2510         ath10k_dbg(ATH10K_DBG_WMI, "wmi start scan\n");
2511         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid);
2512 }
2513
2514 void ath10k_wmi_start_scan_init(struct ath10k *ar,
2515                                 struct wmi_start_scan_arg *arg)
2516 {
2517         /* setup commonly used values */
2518         arg->scan_req_id = 1;
2519         arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
2520         arg->dwell_time_active = 50;
2521         arg->dwell_time_passive = 150;
2522         arg->min_rest_time = 50;
2523         arg->max_rest_time = 500;
2524         arg->repeat_probe_time = 0;
2525         arg->probe_spacing_time = 0;
2526         arg->idle_time = 0;
2527         arg->max_scan_time = 20000;
2528         arg->probe_delay = 5;
2529         arg->notify_scan_events = WMI_SCAN_EVENT_STARTED
2530                 | WMI_SCAN_EVENT_COMPLETED
2531                 | WMI_SCAN_EVENT_BSS_CHANNEL
2532                 | WMI_SCAN_EVENT_FOREIGN_CHANNEL
2533                 | WMI_SCAN_EVENT_DEQUEUED;
2534         arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2535         arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2536         arg->n_bssids = 1;
2537         arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF";
2538 }
2539
2540 int ath10k_wmi_stop_scan(struct ath10k *ar, const struct wmi_stop_scan_arg *arg)
2541 {
2542         struct wmi_stop_scan_cmd *cmd;
2543         struct sk_buff *skb;
2544         u32 scan_id;
2545         u32 req_id;
2546
2547         if (arg->req_id > 0xFFF)
2548                 return -EINVAL;
2549         if (arg->req_type == WMI_SCAN_STOP_ONE && arg->u.scan_id > 0xFFF)
2550                 return -EINVAL;
2551
2552         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2553         if (!skb)
2554                 return -ENOMEM;
2555
2556         scan_id = arg->u.scan_id;
2557         scan_id |= WMI_HOST_SCAN_REQ_ID_PREFIX;
2558
2559         req_id = arg->req_id;
2560         req_id |= WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2561
2562         cmd = (struct wmi_stop_scan_cmd *)skb->data;
2563         cmd->req_type    = __cpu_to_le32(arg->req_type);
2564         cmd->vdev_id     = __cpu_to_le32(arg->u.vdev_id);
2565         cmd->scan_id     = __cpu_to_le32(scan_id);
2566         cmd->scan_req_id = __cpu_to_le32(req_id);
2567
2568         ath10k_dbg(ATH10K_DBG_WMI,
2569                    "wmi stop scan reqid %d req_type %d vdev/scan_id %d\n",
2570                    arg->req_id, arg->req_type, arg->u.scan_id);
2571         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid);
2572 }
2573
2574 int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id,
2575                            enum wmi_vdev_type type,
2576                            enum wmi_vdev_subtype subtype,
2577                            const u8 macaddr[ETH_ALEN])
2578 {
2579         struct wmi_vdev_create_cmd *cmd;
2580         struct sk_buff *skb;
2581
2582         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2583         if (!skb)
2584                 return -ENOMEM;
2585
2586         cmd = (struct wmi_vdev_create_cmd *)skb->data;
2587         cmd->vdev_id      = __cpu_to_le32(vdev_id);
2588         cmd->vdev_type    = __cpu_to_le32(type);
2589         cmd->vdev_subtype = __cpu_to_le32(subtype);
2590         memcpy(cmd->vdev_macaddr.addr, macaddr, ETH_ALEN);
2591
2592         ath10k_dbg(ATH10K_DBG_WMI,
2593                    "WMI vdev create: id %d type %d subtype %d macaddr %pM\n",
2594                    vdev_id, type, subtype, macaddr);
2595
2596         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid);
2597 }
2598
2599 int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id)
2600 {
2601         struct wmi_vdev_delete_cmd *cmd;
2602         struct sk_buff *skb;
2603
2604         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2605         if (!skb)
2606                 return -ENOMEM;
2607
2608         cmd = (struct wmi_vdev_delete_cmd *)skb->data;
2609         cmd->vdev_id = __cpu_to_le32(vdev_id);
2610
2611         ath10k_dbg(ATH10K_DBG_WMI,
2612                    "WMI vdev delete id %d\n", vdev_id);
2613
2614         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid);
2615 }
2616
2617 static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
2618                                 const struct wmi_vdev_start_request_arg *arg,
2619                                 u32 cmd_id)
2620 {
2621         struct wmi_vdev_start_request_cmd *cmd;
2622         struct sk_buff *skb;
2623         const char *cmdname;
2624         u32 flags = 0;
2625
2626         if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid &&
2627             cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid)
2628                 return -EINVAL;
2629         if (WARN_ON(arg->ssid && arg->ssid_len == 0))
2630                 return -EINVAL;
2631         if (WARN_ON(arg->hidden_ssid && !arg->ssid))
2632                 return -EINVAL;
2633         if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
2634                 return -EINVAL;
2635
2636         if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid)
2637                 cmdname = "start";
2638         else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid)
2639                 cmdname = "restart";
2640         else
2641                 return -EINVAL; /* should not happen, we already check cmd_id */
2642
2643         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2644         if (!skb)
2645                 return -ENOMEM;
2646
2647         if (arg->hidden_ssid)
2648                 flags |= WMI_VDEV_START_HIDDEN_SSID;
2649         if (arg->pmf_enabled)
2650                 flags |= WMI_VDEV_START_PMF_ENABLED;
2651
2652         cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
2653         cmd->vdev_id         = __cpu_to_le32(arg->vdev_id);
2654         cmd->disable_hw_ack  = __cpu_to_le32(arg->disable_hw_ack);
2655         cmd->beacon_interval = __cpu_to_le32(arg->bcn_intval);
2656         cmd->dtim_period     = __cpu_to_le32(arg->dtim_period);
2657         cmd->flags           = __cpu_to_le32(flags);
2658         cmd->bcn_tx_rate     = __cpu_to_le32(arg->bcn_tx_rate);
2659         cmd->bcn_tx_power    = __cpu_to_le32(arg->bcn_tx_power);
2660
2661         if (arg->ssid) {
2662                 cmd->ssid.ssid_len = __cpu_to_le32(arg->ssid_len);
2663                 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
2664         }
2665
2666         cmd->chan.mhz = __cpu_to_le32(arg->channel.freq);
2667
2668         cmd->chan.band_center_freq1 =
2669                 __cpu_to_le32(arg->channel.band_center_freq1);
2670
2671         cmd->chan.mode = arg->channel.mode;
2672         cmd->chan.min_power = arg->channel.min_power;
2673         cmd->chan.max_power = arg->channel.max_power;
2674         cmd->chan.reg_power = arg->channel.max_reg_power;
2675         cmd->chan.reg_classid = arg->channel.reg_class_id;
2676         cmd->chan.antenna_max = arg->channel.max_antenna_gain;
2677
2678         ath10k_dbg(ATH10K_DBG_WMI,
2679                    "wmi vdev %s id 0x%x freq %d, mode %d, ch_flags: 0x%0X,"
2680                    "max_power: %d\n", cmdname, arg->vdev_id, arg->channel.freq,
2681                    arg->channel.mode, flags, arg->channel.max_power);
2682
2683         return ath10k_wmi_cmd_send(ar, skb, cmd_id);
2684 }
2685
2686 int ath10k_wmi_vdev_start(struct ath10k *ar,
2687                           const struct wmi_vdev_start_request_arg *arg)
2688 {
2689         u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid;
2690
2691         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2692 }
2693
2694 int ath10k_wmi_vdev_restart(struct ath10k *ar,
2695                      const struct wmi_vdev_start_request_arg *arg)
2696 {
2697         u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid;
2698
2699         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2700 }
2701
2702 int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id)
2703 {
2704         struct wmi_vdev_stop_cmd *cmd;
2705         struct sk_buff *skb;
2706
2707         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2708         if (!skb)
2709                 return -ENOMEM;
2710
2711         cmd = (struct wmi_vdev_stop_cmd *)skb->data;
2712         cmd->vdev_id = __cpu_to_le32(vdev_id);
2713
2714         ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev stop id 0x%x\n", vdev_id);
2715
2716         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid);
2717 }
2718
2719 int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
2720 {
2721         struct wmi_vdev_up_cmd *cmd;
2722         struct sk_buff *skb;
2723
2724         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2725         if (!skb)
2726                 return -ENOMEM;
2727
2728         cmd = (struct wmi_vdev_up_cmd *)skb->data;
2729         cmd->vdev_id       = __cpu_to_le32(vdev_id);
2730         cmd->vdev_assoc_id = __cpu_to_le32(aid);
2731         memcpy(&cmd->vdev_bssid.addr, bssid, ETH_ALEN);
2732
2733         ath10k_dbg(ATH10K_DBG_WMI,
2734                    "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
2735                    vdev_id, aid, bssid);
2736
2737         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid);
2738 }
2739
2740 int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id)
2741 {
2742         struct wmi_vdev_down_cmd *cmd;
2743         struct sk_buff *skb;
2744
2745         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2746         if (!skb)
2747                 return -ENOMEM;
2748
2749         cmd = (struct wmi_vdev_down_cmd *)skb->data;
2750         cmd->vdev_id = __cpu_to_le32(vdev_id);
2751
2752         ath10k_dbg(ATH10K_DBG_WMI,
2753                    "wmi mgmt vdev down id 0x%x\n", vdev_id);
2754
2755         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid);
2756 }
2757
2758 int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id,
2759                               u32 param_id, u32 param_value)
2760 {
2761         struct wmi_vdev_set_param_cmd *cmd;
2762         struct sk_buff *skb;
2763
2764         if (param_id == WMI_VDEV_PARAM_UNSUPPORTED) {
2765                 ath10k_dbg(ATH10K_DBG_WMI,
2766                            "vdev param %d not supported by firmware\n",
2767                             param_id);
2768                 return -EOPNOTSUPP;
2769         }
2770
2771         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2772         if (!skb)
2773                 return -ENOMEM;
2774
2775         cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
2776         cmd->vdev_id     = __cpu_to_le32(vdev_id);
2777         cmd->param_id    = __cpu_to_le32(param_id);
2778         cmd->param_value = __cpu_to_le32(param_value);
2779
2780         ath10k_dbg(ATH10K_DBG_WMI,
2781                    "wmi vdev id 0x%x set param %d value %d\n",
2782                    vdev_id, param_id, param_value);
2783
2784         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid);
2785 }
2786
2787 int ath10k_wmi_vdev_install_key(struct ath10k *ar,
2788                                 const struct wmi_vdev_install_key_arg *arg)
2789 {
2790         struct wmi_vdev_install_key_cmd *cmd;
2791         struct sk_buff *skb;
2792
2793         if (arg->key_cipher == WMI_CIPHER_NONE && arg->key_data != NULL)
2794                 return -EINVAL;
2795         if (arg->key_cipher != WMI_CIPHER_NONE && arg->key_data == NULL)
2796                 return -EINVAL;
2797
2798         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->key_len);
2799         if (!skb)
2800                 return -ENOMEM;
2801
2802         cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
2803         cmd->vdev_id       = __cpu_to_le32(arg->vdev_id);
2804         cmd->key_idx       = __cpu_to_le32(arg->key_idx);
2805         cmd->key_flags     = __cpu_to_le32(arg->key_flags);
2806         cmd->key_cipher    = __cpu_to_le32(arg->key_cipher);
2807         cmd->key_len       = __cpu_to_le32(arg->key_len);
2808         cmd->key_txmic_len = __cpu_to_le32(arg->key_txmic_len);
2809         cmd->key_rxmic_len = __cpu_to_le32(arg->key_rxmic_len);
2810
2811         if (arg->macaddr)
2812                 memcpy(cmd->peer_macaddr.addr, arg->macaddr, ETH_ALEN);
2813         if (arg->key_data)
2814                 memcpy(cmd->key_data, arg->key_data, arg->key_len);
2815
2816         ath10k_dbg(ATH10K_DBG_WMI,
2817                    "wmi vdev install key idx %d cipher %d len %d\n",
2818                    arg->key_idx, arg->key_cipher, arg->key_len);
2819         return ath10k_wmi_cmd_send(ar, skb,
2820                                    ar->wmi.cmd->vdev_install_key_cmdid);
2821 }
2822
2823 int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id,
2824                            const u8 peer_addr[ETH_ALEN])
2825 {
2826         struct wmi_peer_create_cmd *cmd;
2827         struct sk_buff *skb;
2828
2829         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2830         if (!skb)
2831                 return -ENOMEM;
2832
2833         cmd = (struct wmi_peer_create_cmd *)skb->data;
2834         cmd->vdev_id = __cpu_to_le32(vdev_id);
2835         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
2836
2837         ath10k_dbg(ATH10K_DBG_WMI,
2838                    "wmi peer create vdev_id %d peer_addr %pM\n",
2839                    vdev_id, peer_addr);
2840         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid);
2841 }
2842
2843 int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id,
2844                            const u8 peer_addr[ETH_ALEN])
2845 {
2846         struct wmi_peer_delete_cmd *cmd;
2847         struct sk_buff *skb;
2848
2849         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2850         if (!skb)
2851                 return -ENOMEM;
2852
2853         cmd = (struct wmi_peer_delete_cmd *)skb->data;
2854         cmd->vdev_id = __cpu_to_le32(vdev_id);
2855         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
2856
2857         ath10k_dbg(ATH10K_DBG_WMI,
2858                    "wmi peer delete vdev_id %d peer_addr %pM\n",
2859                    vdev_id, peer_addr);
2860         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid);
2861 }
2862
2863 int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id,
2864                           const u8 peer_addr[ETH_ALEN], u32 tid_bitmap)
2865 {
2866         struct wmi_peer_flush_tids_cmd *cmd;
2867         struct sk_buff *skb;
2868
2869         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2870         if (!skb)
2871                 return -ENOMEM;
2872
2873         cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
2874         cmd->vdev_id         = __cpu_to_le32(vdev_id);
2875         cmd->peer_tid_bitmap = __cpu_to_le32(tid_bitmap);
2876         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
2877
2878         ath10k_dbg(ATH10K_DBG_WMI,
2879                    "wmi peer flush vdev_id %d peer_addr %pM tids %08x\n",
2880                    vdev_id, peer_addr, tid_bitmap);
2881         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid);
2882 }
2883
2884 int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id,
2885                               const u8 *peer_addr, enum wmi_peer_param param_id,
2886                               u32 param_value)
2887 {
2888         struct wmi_peer_set_param_cmd *cmd;
2889         struct sk_buff *skb;
2890
2891         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2892         if (!skb)
2893                 return -ENOMEM;
2894
2895         cmd = (struct wmi_peer_set_param_cmd *)skb->data;
2896         cmd->vdev_id     = __cpu_to_le32(vdev_id);
2897         cmd->param_id    = __cpu_to_le32(param_id);
2898         cmd->param_value = __cpu_to_le32(param_value);
2899         memcpy(&cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
2900
2901         ath10k_dbg(ATH10K_DBG_WMI,
2902                    "wmi vdev %d peer 0x%pM set param %d value %d\n",
2903                    vdev_id, peer_addr, param_id, param_value);
2904
2905         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid);
2906 }
2907
2908 int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id,
2909                           enum wmi_sta_ps_mode psmode)
2910 {
2911         struct wmi_sta_powersave_mode_cmd *cmd;
2912         struct sk_buff *skb;
2913
2914         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2915         if (!skb)
2916                 return -ENOMEM;
2917
2918         cmd = (struct wmi_sta_powersave_mode_cmd *)skb->data;
2919         cmd->vdev_id     = __cpu_to_le32(vdev_id);
2920         cmd->sta_ps_mode = __cpu_to_le32(psmode);
2921
2922         ath10k_dbg(ATH10K_DBG_WMI,
2923                    "wmi set powersave id 0x%x mode %d\n",
2924                    vdev_id, psmode);
2925
2926         return ath10k_wmi_cmd_send(ar, skb,
2927                                    ar->wmi.cmd->sta_powersave_mode_cmdid);
2928 }
2929
2930 int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id,
2931                                 enum wmi_sta_powersave_param param_id,
2932                                 u32 value)
2933 {
2934         struct wmi_sta_powersave_param_cmd *cmd;
2935         struct sk_buff *skb;
2936
2937         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2938         if (!skb)
2939                 return -ENOMEM;
2940
2941         cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
2942         cmd->vdev_id     = __cpu_to_le32(vdev_id);
2943         cmd->param_id    = __cpu_to_le32(param_id);
2944         cmd->param_value = __cpu_to_le32(value);
2945
2946         ath10k_dbg(ATH10K_DBG_WMI,
2947                    "wmi sta ps param vdev_id 0x%x param %d value %d\n",
2948                    vdev_id, param_id, value);
2949         return ath10k_wmi_cmd_send(ar, skb,
2950                                    ar->wmi.cmd->sta_powersave_param_cmdid);
2951 }
2952
2953 int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac,
2954                                enum wmi_ap_ps_peer_param param_id, u32 value)
2955 {
2956         struct wmi_ap_ps_peer_cmd *cmd;
2957         struct sk_buff *skb;
2958
2959         if (!mac)
2960                 return -EINVAL;
2961
2962         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2963         if (!skb)
2964                 return -ENOMEM;
2965
2966         cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
2967         cmd->vdev_id = __cpu_to_le32(vdev_id);
2968         cmd->param_id = __cpu_to_le32(param_id);
2969         cmd->param_value = __cpu_to_le32(value);
2970         memcpy(&cmd->peer_macaddr, mac, ETH_ALEN);
2971
2972         ath10k_dbg(ATH10K_DBG_WMI,
2973                    "wmi ap ps param vdev_id 0x%X param %d value %d mac_addr %pM\n",
2974                    vdev_id, param_id, value, mac);
2975
2976         return ath10k_wmi_cmd_send(ar, skb,
2977                                    ar->wmi.cmd->ap_ps_peer_param_cmdid);
2978 }
2979
2980 int ath10k_wmi_scan_chan_list(struct ath10k *ar,
2981                               const struct wmi_scan_chan_list_arg *arg)
2982 {
2983         struct wmi_scan_chan_list_cmd *cmd;
2984         struct sk_buff *skb;
2985         struct wmi_channel_arg *ch;
2986         struct wmi_channel *ci;
2987         int len;
2988         int i;
2989
2990         len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel);
2991
2992         skb = ath10k_wmi_alloc_skb(len);
2993         if (!skb)
2994                 return -EINVAL;
2995
2996         cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
2997         cmd->num_scan_chans = __cpu_to_le32(arg->n_channels);
2998
2999         for (i = 0; i < arg->n_channels; i++) {
3000                 u32 flags = 0;
3001
3002                 ch = &arg->channels[i];
3003                 ci = &cmd->chan_info[i];
3004
3005                 if (ch->passive)
3006                         flags |= WMI_CHAN_FLAG_PASSIVE;
3007                 if (ch->allow_ibss)
3008                         flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED;
3009                 if (ch->allow_ht)
3010                         flags |= WMI_CHAN_FLAG_ALLOW_HT;
3011                 if (ch->allow_vht)
3012                         flags |= WMI_CHAN_FLAG_ALLOW_VHT;
3013                 if (ch->ht40plus)
3014                         flags |= WMI_CHAN_FLAG_HT40_PLUS;
3015
3016                 ci->mhz               = __cpu_to_le32(ch->freq);
3017                 ci->band_center_freq1 = __cpu_to_le32(ch->freq);
3018                 ci->band_center_freq2 = 0;
3019                 ci->min_power         = ch->min_power;
3020                 ci->max_power         = ch->max_power;
3021                 ci->reg_power         = ch->max_reg_power;
3022                 ci->antenna_max       = ch->max_antenna_gain;
3023                 ci->antenna_max       = 0;
3024
3025                 /* mode & flags share storage */
3026                 ci->mode              = ch->mode;
3027                 ci->flags            |= __cpu_to_le32(flags);
3028         }
3029
3030         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid);
3031 }
3032
3033 int ath10k_wmi_peer_assoc(struct ath10k *ar,
3034                           const struct wmi_peer_assoc_complete_arg *arg)
3035 {
3036         struct wmi_peer_assoc_complete_cmd *cmd;
3037         struct sk_buff *skb;
3038
3039         if (arg->peer_mpdu_density > 16)
3040                 return -EINVAL;
3041         if (arg->peer_legacy_rates.num_rates > MAX_SUPPORTED_RATES)
3042                 return -EINVAL;
3043         if (arg->peer_ht_rates.num_rates > MAX_SUPPORTED_RATES)
3044                 return -EINVAL;
3045
3046         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3047         if (!skb)
3048                 return -ENOMEM;
3049
3050         cmd = (struct wmi_peer_assoc_complete_cmd *)skb->data;
3051         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
3052         cmd->peer_new_assoc     = __cpu_to_le32(arg->peer_reassoc ? 0 : 1);
3053         cmd->peer_associd       = __cpu_to_le32(arg->peer_aid);
3054         cmd->peer_flags         = __cpu_to_le32(arg->peer_flags);
3055         cmd->peer_caps          = __cpu_to_le32(arg->peer_caps);
3056         cmd->peer_listen_intval = __cpu_to_le32(arg->peer_listen_intval);
3057         cmd->peer_ht_caps       = __cpu_to_le32(arg->peer_ht_caps);
3058         cmd->peer_max_mpdu      = __cpu_to_le32(arg->peer_max_mpdu);
3059         cmd->peer_mpdu_density  = __cpu_to_le32(arg->peer_mpdu_density);
3060         cmd->peer_rate_caps     = __cpu_to_le32(arg->peer_rate_caps);
3061         cmd->peer_nss           = __cpu_to_le32(arg->peer_num_spatial_streams);
3062         cmd->peer_vht_caps      = __cpu_to_le32(arg->peer_vht_caps);
3063         cmd->peer_phymode       = __cpu_to_le32(arg->peer_phymode);
3064
3065         memcpy(cmd->peer_macaddr.addr, arg->addr, ETH_ALEN);
3066
3067         cmd->peer_legacy_rates.num_rates =
3068                 __cpu_to_le32(arg->peer_legacy_rates.num_rates);
3069         memcpy(cmd->peer_legacy_rates.rates, arg->peer_legacy_rates.rates,
3070                arg->peer_legacy_rates.num_rates);
3071
3072         cmd->peer_ht_rates.num_rates =
3073                 __cpu_to_le32(arg->peer_ht_rates.num_rates);
3074         memcpy(cmd->peer_ht_rates.rates, arg->peer_ht_rates.rates,
3075                arg->peer_ht_rates.num_rates);
3076
3077         cmd->peer_vht_rates.rx_max_rate =
3078                 __cpu_to_le32(arg->peer_vht_rates.rx_max_rate);
3079         cmd->peer_vht_rates.rx_mcs_set =
3080                 __cpu_to_le32(arg->peer_vht_rates.rx_mcs_set);
3081         cmd->peer_vht_rates.tx_max_rate =
3082                 __cpu_to_le32(arg->peer_vht_rates.tx_max_rate);
3083         cmd->peer_vht_rates.tx_mcs_set =
3084                 __cpu_to_le32(arg->peer_vht_rates.tx_mcs_set);
3085
3086         ath10k_dbg(ATH10K_DBG_WMI,
3087                    "wmi peer assoc vdev %d addr %pM\n",
3088                    arg->vdev_id, arg->addr);
3089         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid);
3090 }
3091
3092 int ath10k_wmi_beacon_send_nowait(struct ath10k *ar,
3093                                   const struct wmi_bcn_tx_arg *arg)
3094 {
3095         struct wmi_bcn_tx_cmd *cmd;
3096         struct sk_buff *skb;
3097
3098         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->bcn_len);
3099         if (!skb)
3100                 return -ENOMEM;
3101
3102         cmd = (struct wmi_bcn_tx_cmd *)skb->data;
3103         cmd->hdr.vdev_id  = __cpu_to_le32(arg->vdev_id);
3104         cmd->hdr.tx_rate  = __cpu_to_le32(arg->tx_rate);
3105         cmd->hdr.tx_power = __cpu_to_le32(arg->tx_power);
3106         cmd->hdr.bcn_len  = __cpu_to_le32(arg->bcn_len);
3107         memcpy(cmd->bcn, arg->bcn, arg->bcn_len);
3108
3109         return ath10k_wmi_cmd_send_nowait(ar, skb, ar->wmi.cmd->bcn_tx_cmdid);
3110 }
3111
3112 static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params,
3113                                           const struct wmi_wmm_params_arg *arg)
3114 {
3115         params->cwmin  = __cpu_to_le32(arg->cwmin);
3116         params->cwmax  = __cpu_to_le32(arg->cwmax);
3117         params->aifs   = __cpu_to_le32(arg->aifs);
3118         params->txop   = __cpu_to_le32(arg->txop);
3119         params->acm    = __cpu_to_le32(arg->acm);
3120         params->no_ack = __cpu_to_le32(arg->no_ack);
3121 }
3122
3123 int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar,
3124                         const struct wmi_pdev_set_wmm_params_arg *arg)
3125 {
3126         struct wmi_pdev_set_wmm_params *cmd;
3127         struct sk_buff *skb;
3128
3129         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3130         if (!skb)
3131                 return -ENOMEM;
3132
3133         cmd = (struct wmi_pdev_set_wmm_params *)skb->data;
3134         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_be, &arg->ac_be);
3135         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_bk, &arg->ac_bk);
3136         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vi, &arg->ac_vi);
3137         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vo, &arg->ac_vo);
3138
3139         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set wmm params\n");
3140         return ath10k_wmi_cmd_send(ar, skb,
3141                                    ar->wmi.cmd->pdev_set_wmm_params_cmdid);
3142 }
3143
3144 int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id)
3145 {
3146         struct wmi_request_stats_cmd *cmd;
3147         struct sk_buff *skb;
3148
3149         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3150         if (!skb)
3151                 return -ENOMEM;
3152
3153         cmd = (struct wmi_request_stats_cmd *)skb->data;
3154         cmd->stats_id = __cpu_to_le32(stats_id);
3155
3156         ath10k_dbg(ATH10K_DBG_WMI, "wmi request stats %d\n", (int)stats_id);
3157         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid);
3158 }
3159
3160 int ath10k_wmi_force_fw_hang(struct ath10k *ar,
3161                              enum wmi_force_fw_hang_type type, u32 delay_ms)
3162 {
3163         struct wmi_force_fw_hang_cmd *cmd;
3164         struct sk_buff *skb;
3165
3166         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3167         if (!skb)
3168                 return -ENOMEM;
3169
3170         cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
3171         cmd->type = __cpu_to_le32(type);
3172         cmd->delay_ms = __cpu_to_le32(delay_ms);
3173
3174         ath10k_dbg(ATH10K_DBG_WMI, "wmi force fw hang %d delay %d\n",
3175                    type, delay_ms);
3176         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid);
3177 }