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_UNDEFINED,
 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_UNDEFINED,
 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_UNDEFINED,
 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_UNDEFINED,
 215         .ap_ps_peer_param_cmdid = WMI_CMD_UNDEFINED,
 216         .ap_ps_peer_uapsd_coex_cmdid = WMI_CMD_UNDEFINED,
 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_UNDEFINED,
 246         .network_list_offload_config_cmdid = WMI_CMD_UNDEFINED,
 247         .gtk_offload_cmdid = WMI_CMD_UNDEFINED,
 248         .csa_offload_enable_cmdid = WMI_CMD_UNDEFINED,
 249         .csa_offload_chanswitch_cmdid = WMI_CMD_UNDEFINED,
 250         .chatter_set_mode_cmdid = WMI_CMD_UNDEFINED,
 251         .peer_tid_addba_cmdid = WMI_CMD_UNDEFINED,
 252         .peer_tid_delba_cmdid = WMI_CMD_UNDEFINED,
 253         .sta_dtim_ps_method_cmdid = WMI_CMD_UNDEFINED,
 254         .sta_uapsd_auto_trig_cmdid = WMI_CMD_UNDEFINED,
 255         .sta_keepalive_cmd = WMI_CMD_UNDEFINED,
 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_UNDEFINED,
 261         .vdev_set_keepalive_cmdid = WMI_CMD_UNDEFINED,
 262         .vdev_get_keepalive_cmdid = WMI_CMD_UNDEFINED,
 263         .force_fw_hang_cmdid = WMI_CMD_UNDEFINED,
 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 = -EINVAL;
 615
 616         if (cmd_id == WMI_CMD_UNDEFINED) {
 617                 ath10k_warn("wmi command %d is not supported by firmware\n",
 618                             cmd_id);
 619                 return ret;
 620         }
 621
 622         wait_event_timeout(ar->wmi.tx_credits_wq, ({
 623                 /* try to send pending beacons first. they take priority */
 624                 ath10k_wmi_tx_beacons_nowait(ar);
 625
 626                 ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id);
 627                 (ret != -EAGAIN);
 628         }), 3*HZ);
 629
 630         if (ret)
 631                 dev_kfree_skb_any(skb);
 632
 633         return ret;
 634 }
 635
 636 int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *skb)
 637 {
 638         int ret = 0;
 639         struct wmi_mgmt_tx_cmd *cmd;
 640         struct ieee80211_hdr *hdr;
 641         struct sk_buff *wmi_skb;
 642         struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 643         int len;
 644         u16 fc;
 645
 646         hdr = (struct ieee80211_hdr *)skb->data;
 647         fc = le16_to_cpu(hdr->frame_control);
 648
 649         if (WARN_ON_ONCE(!ieee80211_is_mgmt(hdr->frame_control)))
 650                 return -EINVAL;
 651
 652         len = sizeof(cmd->hdr) + skb->len;
 653         len = round_up(len, 4);
 654
 655         wmi_skb = ath10k_wmi_alloc_skb(len);
 656         if (!wmi_skb)
 657                 return -ENOMEM;
 658
 659         cmd = (struct wmi_mgmt_tx_cmd *)wmi_skb->data;
 660
 661         cmd->hdr.vdev_id = __cpu_to_le32(ATH10K_SKB_CB(skb)->vdev_id);
 662         cmd->hdr.tx_rate = 0;
 663         cmd->hdr.tx_power = 0;
 664         cmd->hdr.buf_len = __cpu_to_le32((u32)(skb->len));
 665
 666         memcpy(cmd->hdr.peer_macaddr.addr, ieee80211_get_DA(hdr), ETH_ALEN);
 667         memcpy(cmd->buf, skb->data, skb->len);
 668
 669         ath10k_dbg(ATH10K_DBG_WMI, "wmi mgmt tx skb %p len %d ftype %02x stype %02x\n",
 670                    wmi_skb, wmi_skb->len, fc & IEEE80211_FCTL_FTYPE,
 671                    fc & IEEE80211_FCTL_STYPE);
 672
 673         /* Send the management frame buffer to the target */
 674         ret = ath10k_wmi_cmd_send(ar, wmi_skb, ar->wmi.cmd->mgmt_tx_cmdid);
 675         if (ret) {
 676                 dev_kfree_skb_any(skb);
 677                 return ret;
 678         }
 679
 680         /* TODO: report tx status to mac80211 - temporary just ACK */
 681         info->flags |= IEEE80211_TX_STAT_ACK;
 682         ieee80211_tx_status_irqsafe(ar->hw, skb);
 683
 684         return ret;
 685 }
 686
 687 static int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb)
 688 {
 689         struct wmi_scan_event *event = (struct wmi_scan_event *)skb->data;
 690         enum wmi_scan_event_type event_type;
 691         enum wmi_scan_completion_reason reason;
 692         u32 freq;
 693         u32 req_id;
 694         u32 scan_id;
 695         u32 vdev_id;
 696
 697         event_type = __le32_to_cpu(event->event_type);
 698         reason     = __le32_to_cpu(event->reason);
 699         freq       = __le32_to_cpu(event->channel_freq);
 700         req_id     = __le32_to_cpu(event->scan_req_id);
 701         scan_id    = __le32_to_cpu(event->scan_id);
 702         vdev_id    = __le32_to_cpu(event->vdev_id);
 703
 704         ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENTID\n");
 705         ath10k_dbg(ATH10K_DBG_WMI,
 706                    "scan event type %d reason %d freq %d req_id %d "
 707                    "scan_id %d vdev_id %d\n",
 708                    event_type, reason, freq, req_id, scan_id, vdev_id);
 709
 710         spin_lock_bh(&ar->data_lock);
 711
 712         switch (event_type) {
 713         case WMI_SCAN_EVENT_STARTED:
 714                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_STARTED\n");
 715                 if (ar->scan.in_progress && ar->scan.is_roc)
 716                         ieee80211_ready_on_channel(ar->hw);
 717
 718                 complete(&ar->scan.started);
 719                 break;
 720         case WMI_SCAN_EVENT_COMPLETED:
 721                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_COMPLETED\n");
 722                 switch (reason) {
 723                 case WMI_SCAN_REASON_COMPLETED:
 724                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_COMPLETED\n");
 725                         break;
 726                 case WMI_SCAN_REASON_CANCELLED:
 727                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_CANCELED\n");
 728                         break;
 729                 case WMI_SCAN_REASON_PREEMPTED:
 730                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_PREEMPTED\n");
 731                         break;
 732                 case WMI_SCAN_REASON_TIMEDOUT:
 733                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_TIMEDOUT\n");
 734                         break;
 735                 default:
 736                         break;
 737                 }
 738
 739                 ar->scan_channel = NULL;
 740                 if (!ar->scan.in_progress) {
 741                         ath10k_warn("no scan requested, ignoring\n");
 742                         break;
 743                 }
 744
 745                 if (ar->scan.is_roc) {
 746                         ath10k_offchan_tx_purge(ar);
 747
 748                         if (!ar->scan.aborting)
 749                                 ieee80211_remain_on_channel_expired(ar->hw);
 750                 } else {
 751                         ieee80211_scan_completed(ar->hw, ar->scan.aborting);
 752                 }
 753
 754                 del_timer(&ar->scan.timeout);
 755                 complete_all(&ar->scan.completed);
 756                 ar->scan.in_progress = false;
 757                 break;
 758         case WMI_SCAN_EVENT_BSS_CHANNEL:
 759                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_BSS_CHANNEL\n");
 760                 ar->scan_channel = NULL;
 761                 break;
 762         case WMI_SCAN_EVENT_FOREIGN_CHANNEL:
 763                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_FOREIGN_CHANNEL\n");
 764                 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
 765                 if (ar->scan.in_progress && ar->scan.is_roc &&
 766                     ar->scan.roc_freq == freq) {
 767                         complete(&ar->scan.on_channel);
 768                 }
 769                 break;
 770         case WMI_SCAN_EVENT_DEQUEUED:
 771                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_DEQUEUED\n");
 772                 break;
 773         case WMI_SCAN_EVENT_PREEMPTED:
 774                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_PREEMPTED\n");
 775                 break;
 776         case WMI_SCAN_EVENT_START_FAILED:
 777                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_START_FAILED\n");
 778                 break;
 779         default:
 780                 break;
 781         }
 782
 783         spin_unlock_bh(&ar->data_lock);
 784         return 0;
 785 }
 786
 787 static inline enum ieee80211_band phy_mode_to_band(u32 phy_mode)
 788 {
 789         enum ieee80211_band band;
 790
 791         switch (phy_mode) {
 792         case MODE_11A:
 793         case MODE_11NA_HT20:
 794         case MODE_11NA_HT40:
 795         case MODE_11AC_VHT20:
 796         case MODE_11AC_VHT40:
 797         case MODE_11AC_VHT80:
 798                 band = IEEE80211_BAND_5GHZ;
 799                 break;
 800         case MODE_11G:
 801         case MODE_11B:
 802         case MODE_11GONLY:
 803         case MODE_11NG_HT20:
 804         case MODE_11NG_HT40:
 805         case MODE_11AC_VHT20_2G:
 806         case MODE_11AC_VHT40_2G:
 807         case MODE_11AC_VHT80_2G:
 808         default:
 809                 band = IEEE80211_BAND_2GHZ;
 810         }
 811
 812         return band;
 813 }
 814
 815 static inline u8 get_rate_idx(u32 rate, enum ieee80211_band band)
 816 {
 817         u8 rate_idx = 0;
 818
 819         /* rate in Kbps */
 820         switch (rate) {
 821         case 1000:
 822                 rate_idx = 0;
 823                 break;
 824         case 2000:
 825                 rate_idx = 1;
 826                 break;
 827         case 5500:
 828                 rate_idx = 2;
 829                 break;
 830         case 11000:
 831                 rate_idx = 3;
 832                 break;
 833         case 6000:
 834                 rate_idx = 4;
 835                 break;
 836         case 9000:
 837                 rate_idx = 5;
 838                 break;
 839         case 12000:
 840                 rate_idx = 6;
 841                 break;
 842         case 18000:
 843                 rate_idx = 7;
 844                 break;
 845         case 24000:
 846                 rate_idx = 8;
 847                 break;
 848         case 36000:
 849                 rate_idx = 9;
 850                 break;
 851         case 48000:
 852                 rate_idx = 10;
 853                 break;
 854         case 54000:
 855                 rate_idx = 11;
 856                 break;
 857         default:
 858                 break;
 859         }
 860
 861         if (band == IEEE80211_BAND_5GHZ) {
 862                 if (rate_idx > 3)
 863                         /* Omit CCK rates */
 864                         rate_idx -= 4;
 865                 else
 866                         rate_idx = 0;
 867         }
 868
 869         return rate_idx;
 870 }
 871
 872 static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 873 {
 874         struct wmi_mgmt_rx_event_v1 *ev_v1;
 875         struct wmi_mgmt_rx_event_v2 *ev_v2;
 876         struct wmi_mgmt_rx_hdr_v1 *ev_hdr;
 877         struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 878         struct ieee80211_hdr *hdr;
 879         u32 rx_status;
 880         u32 channel;
 881         u32 phy_mode;
 882         u32 snr;
 883         u32 rate;
 884         u32 buf_len;
 885         u16 fc;
 886         int pull_len;
 887
 888         if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) {
 889                 ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data;
 890                 ev_hdr = &ev_v2->hdr.v1;
 891                 pull_len = sizeof(*ev_v2);
 892         } else {
 893                 ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data;
 894                 ev_hdr = &ev_v1->hdr;
 895                 pull_len = sizeof(*ev_v1);
 896         }
 897
 898         channel   = __le32_to_cpu(ev_hdr->channel);
 899         buf_len   = __le32_to_cpu(ev_hdr->buf_len);
 900         rx_status = __le32_to_cpu(ev_hdr->status);
 901         snr       = __le32_to_cpu(ev_hdr->snr);
 902         phy_mode  = __le32_to_cpu(ev_hdr->phy_mode);
 903         rate      = __le32_to_cpu(ev_hdr->rate);
 904
 905         memset(status, 0, sizeof(*status));
 906
 907         ath10k_dbg(ATH10K_DBG_MGMT,
 908                    "event mgmt rx status %08x\n", rx_status);
 909
 910         if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) {
 911                 dev_kfree_skb(skb);
 912                 return 0;
 913         }
 914
 915         if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) {
 916                 dev_kfree_skb(skb);
 917                 return 0;
 918         }
 919
 920         if (rx_status & WMI_RX_STATUS_ERR_CRC)
 921                 status->flag |= RX_FLAG_FAILED_FCS_CRC;
 922         if (rx_status & WMI_RX_STATUS_ERR_MIC)
 923                 status->flag |= RX_FLAG_MMIC_ERROR;
 924
 925         status->band = phy_mode_to_band(phy_mode);
 926         status->freq = ieee80211_channel_to_frequency(channel, status->band);
 927         status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR;
 928         status->rate_idx = get_rate_idx(rate, status->band);
 929
 930         skb_pull(skb, pull_len);
 931
 932         hdr = (struct ieee80211_hdr *)skb->data;
 933         fc = le16_to_cpu(hdr->frame_control);
 934
 935         if (fc & IEEE80211_FCTL_PROTECTED) {
 936                 status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED |
 937                                 RX_FLAG_MMIC_STRIPPED;
 938                 hdr->frame_control = __cpu_to_le16(fc &
 939                                         ~IEEE80211_FCTL_PROTECTED);
 940         }
 941
 942         ath10k_dbg(ATH10K_DBG_MGMT,
 943                    "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
 944                    skb, skb->len,
 945                    fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
 946
 947         ath10k_dbg(ATH10K_DBG_MGMT,
 948                    "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
 949                    status->freq, status->band, status->signal,
 950                    status->rate_idx);
 951
 952         /*
 953          * packets from HTC come aligned to 4byte boundaries
 954          * because they can originally come in along with a trailer
 955          */
 956         skb_trim(skb, buf_len);
 957
 958         ieee80211_rx(ar->hw, skb);
 959         return 0;
 960 }
 961
 962 static int freq_to_idx(struct ath10k *ar, int freq)
 963 {
 964         struct ieee80211_supported_band *sband;
 965         int band, ch, idx = 0;
 966
 967         for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) {
 968                 sband = ar->hw->wiphy->bands[band];
 969                 if (!sband)
 970                         continue;
 971
 972                 for (ch = 0; ch < sband->n_channels; ch++, idx++)
 973                         if (sband->channels[ch].center_freq == freq)
 974                                 goto exit;
 975         }
 976
 977 exit:
 978         return idx;
 979 }
 980
 981 static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
 982 {
 983         struct wmi_chan_info_event *ev;
 984         struct survey_info *survey;
 985         u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count;
 986         int idx;
 987
 988         ev = (struct wmi_chan_info_event *)skb->data;
 989
 990         err_code = __le32_to_cpu(ev->err_code);
 991         freq = __le32_to_cpu(ev->freq);
 992         cmd_flags = __le32_to_cpu(ev->cmd_flags);
 993         noise_floor = __le32_to_cpu(ev->noise_floor);
 994         rx_clear_count = __le32_to_cpu(ev->rx_clear_count);
 995         cycle_count = __le32_to_cpu(ev->cycle_count);
 996
 997         ath10k_dbg(ATH10K_DBG_WMI,
 998                    "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n",
 999                    err_code, freq, cmd_flags, noise_floor, rx_clear_count,
1000                    cycle_count);
1001
1002         spin_lock_bh(&ar->data_lock);
1003
1004         if (!ar->scan.in_progress) {
1005                 ath10k_warn("chan info event without a scan request?\n");
1006                 goto exit;
1007         }
1008
1009         idx = freq_to_idx(ar, freq);
1010         if (idx >= ARRAY_SIZE(ar->survey)) {
1011                 ath10k_warn("chan info: invalid frequency %d (idx %d out of bounds)\n",
1012                             freq, idx);
1013                 goto exit;
1014         }
1015
1016         if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) {
1017                 /* During scanning chan info is reported twice for each
1018                  * visited channel. The reported cycle count is global
1019                  * and per-channel cycle count must be calculated */
1020
1021                 cycle_count -= ar->survey_last_cycle_count;
1022                 rx_clear_count -= ar->survey_last_rx_clear_count;
1023
1024                 survey = &ar->survey[idx];
1025                 survey->channel_time = WMI_CHAN_INFO_MSEC(cycle_count);
1026                 survey->channel_time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count);
1027                 survey->noise = noise_floor;
1028                 survey->filled = SURVEY_INFO_CHANNEL_TIME |
1029                                  SURVEY_INFO_CHANNEL_TIME_RX |
1030                                  SURVEY_INFO_NOISE_DBM;
1031         }
1032
1033         ar->survey_last_rx_clear_count = rx_clear_count;
1034         ar->survey_last_cycle_count = cycle_count;
1035
1036 exit:
1037         spin_unlock_bh(&ar->data_lock);
1038 }
1039
1040 static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb)
1041 {
1042         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n");
1043 }
1044
1045 static void ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb)
1046 {
1047         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_MESG_EVENTID\n");
1048 }
1049
1050 static void ath10k_wmi_event_update_stats(struct ath10k *ar,
1051                                           struct sk_buff *skb)
1052 {
1053         struct wmi_stats_event *ev = (struct wmi_stats_event *)skb->data;
1054
1055         ath10k_dbg(ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n");
1056
1057         ath10k_debug_read_target_stats(ar, ev);
1058 }
1059
1060 static void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar,
1061                                              struct sk_buff *skb)
1062 {
1063         struct wmi_vdev_start_response_event *ev;
1064
1065         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_START_RESP_EVENTID\n");
1066
1067         ev = (struct wmi_vdev_start_response_event *)skb->data;
1068
1069         if (WARN_ON(__le32_to_cpu(ev->status)))
1070                 return;
1071
1072         complete(&ar->vdev_setup_done);
1073 }
1074
1075 static void ath10k_wmi_event_vdev_stopped(struct ath10k *ar,
1076                                           struct sk_buff *skb)
1077 {
1078         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STOPPED_EVENTID\n");
1079         complete(&ar->vdev_setup_done);
1080 }
1081
1082 static void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar,
1083                                               struct sk_buff *skb)
1084 {
1085         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PEER_STA_KICKOUT_EVENTID\n");
1086 }
1087
1088 /*
1089  * FIXME
1090  *
1091  * We don't report to mac80211 sleep state of connected
1092  * stations. Due to this mac80211 can't fill in TIM IE
1093  * correctly.
1094  *
1095  * I know of no way of getting nullfunc frames that contain
1096  * sleep transition from connected stations - these do not
1097  * seem to be sent from the target to the host. There also
1098  * doesn't seem to be a dedicated event for that. So the
1099  * only way left to do this would be to read tim_bitmap
1100  * during SWBA.
1101  *
1102  * We could probably try using tim_bitmap from SWBA to tell
1103  * mac80211 which stations are asleep and which are not. The
1104  * problem here is calling mac80211 functions so many times
1105  * could take too long and make us miss the time to submit
1106  * the beacon to the target.
1107  *
1108  * So as a workaround we try to extend the TIM IE if there
1109  * is unicast buffered for stations with aid > 7 and fill it
1110  * in ourselves.
1111  */
1112 static void ath10k_wmi_update_tim(struct ath10k *ar,
1113                                   struct ath10k_vif *arvif,
1114                                   struct sk_buff *bcn,
1115                                   struct wmi_bcn_info *bcn_info)
1116 {
1117         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data;
1118         struct ieee80211_tim_ie *tim;
1119         u8 *ies, *ie;
1120         u8 ie_len, pvm_len;
1121
1122         /* if next SWBA has no tim_changed the tim_bitmap is garbage.
1123          * we must copy the bitmap upon change and reuse it later */
1124         if (__le32_to_cpu(bcn_info->tim_info.tim_changed)) {
1125                 int i;
1126
1127                 BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) !=
1128                              sizeof(bcn_info->tim_info.tim_bitmap));
1129
1130                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) {
1131                         __le32 t = bcn_info->tim_info.tim_bitmap[i / 4];
1132                         u32 v = __le32_to_cpu(t);
1133                         arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF;
1134                 }
1135
1136                 /* FW reports either length 0 or 16
1137                  * so we calculate this on our own */
1138                 arvif->u.ap.tim_len = 0;
1139                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++)
1140                         if (arvif->u.ap.tim_bitmap[i])
1141                                 arvif->u.ap.tim_len = i;
1142
1143                 arvif->u.ap.tim_len++;
1144         }
1145
1146         ies = bcn->data;
1147         ies += ieee80211_hdrlen(hdr->frame_control);
1148         ies += 12; /* fixed parameters */
1149
1150         ie = (u8 *)cfg80211_find_ie(WLAN_EID_TIM, ies,
1151                                     (u8 *)skb_tail_pointer(bcn) - ies);
1152         if (!ie) {
1153                 if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS)
1154                         ath10k_warn("no tim ie found;\n");
1155                 return;
1156         }
1157
1158         tim = (void *)ie + 2;
1159         ie_len = ie[1];
1160         pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */
1161
1162         if (pvm_len < arvif->u.ap.tim_len) {
1163                 int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len;
1164                 int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len);
1165                 void *next_ie = ie + 2 + ie_len;
1166
1167                 if (skb_put(bcn, expand_size)) {
1168                         memmove(next_ie + expand_size, next_ie, move_size);
1169
1170                         ie[1] += expand_size;
1171                         ie_len += expand_size;
1172                         pvm_len += expand_size;
1173                 } else {
1174                         ath10k_warn("tim expansion failed\n");
1175                 }
1176         }
1177
1178         if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) {
1179                 ath10k_warn("tim pvm length is too great (%d)\n", pvm_len);
1180                 return;
1181         }
1182
1183         tim->bitmap_ctrl = !!__le32_to_cpu(bcn_info->tim_info.tim_mcast);
1184         memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len);
1185
1186         ath10k_dbg(ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n",
1187                    tim->dtim_count, tim->dtim_period,
1188                    tim->bitmap_ctrl, pvm_len);
1189 }
1190
1191 static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len,
1192                                    struct wmi_p2p_noa_info *noa)
1193 {
1194         struct ieee80211_p2p_noa_attr *noa_attr;
1195         u8  ctwindow_oppps = noa->ctwindow_oppps;
1196         u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET;
1197         bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT);
1198         __le16 *noa_attr_len;
1199         u16 attr_len;
1200         u8 noa_descriptors = noa->num_descriptors;
1201         int i;
1202
1203         /* P2P IE */
1204         data[0] = WLAN_EID_VENDOR_SPECIFIC;
1205         data[1] = len - 2;
1206         data[2] = (WLAN_OUI_WFA >> 16) & 0xff;
1207         data[3] = (WLAN_OUI_WFA >> 8) & 0xff;
1208         data[4] = (WLAN_OUI_WFA >> 0) & 0xff;
1209         data[5] = WLAN_OUI_TYPE_WFA_P2P;
1210
1211         /* NOA ATTR */
1212         data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE;
1213         noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */
1214         noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9];
1215
1216         noa_attr->index = noa->index;
1217         noa_attr->oppps_ctwindow = ctwindow;
1218         if (oppps)
1219                 noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT;
1220
1221         for (i = 0; i < noa_descriptors; i++) {
1222                 noa_attr->desc[i].count =
1223                         __le32_to_cpu(noa->descriptors[i].type_count);
1224                 noa_attr->desc[i].duration = noa->descriptors[i].duration;
1225                 noa_attr->desc[i].interval = noa->descriptors[i].interval;
1226                 noa_attr->desc[i].start_time = noa->descriptors[i].start_time;
1227         }
1228
1229         attr_len = 2; /* index + oppps_ctwindow */
1230         attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1231         *noa_attr_len = __cpu_to_le16(attr_len);
1232 }
1233
1234 static u32 ath10k_p2p_calc_noa_ie_len(struct wmi_p2p_noa_info *noa)
1235 {
1236         u32 len = 0;
1237         u8 noa_descriptors = noa->num_descriptors;
1238         u8 opp_ps_info = noa->ctwindow_oppps;
1239         bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT);
1240
1241
1242         if (!noa_descriptors && !opps_enabled)
1243                 return len;
1244
1245         len += 1 + 1 + 4; /* EID + len + OUI */
1246         len += 1 + 2; /* noa attr  + attr len */
1247         len += 1 + 1; /* index + oppps_ctwindow */
1248         len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1249
1250         return len;
1251 }
1252
1253 static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif,
1254                                   struct sk_buff *bcn,
1255                                   struct wmi_bcn_info *bcn_info)
1256 {
1257         struct wmi_p2p_noa_info *noa = &bcn_info->p2p_noa_info;
1258         u8 *new_data, *old_data = arvif->u.ap.noa_data;
1259         u32 new_len;
1260
1261         if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO)
1262                 return;
1263
1264         ath10k_dbg(ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed);
1265         if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) {
1266                 new_len = ath10k_p2p_calc_noa_ie_len(noa);
1267                 if (!new_len)
1268                         goto cleanup;
1269
1270                 new_data = kmalloc(new_len, GFP_ATOMIC);
1271                 if (!new_data)
1272                         goto cleanup;
1273
1274                 ath10k_p2p_fill_noa_ie(new_data, new_len, noa);
1275
1276                 spin_lock_bh(&ar->data_lock);
1277                 arvif->u.ap.noa_data = new_data;
1278                 arvif->u.ap.noa_len = new_len;
1279                 spin_unlock_bh(&ar->data_lock);
1280                 kfree(old_data);
1281         }
1282
1283         if (arvif->u.ap.noa_data)
1284                 if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC))
1285                         memcpy(skb_put(bcn, arvif->u.ap.noa_len),
1286                                arvif->u.ap.noa_data,
1287                                arvif->u.ap.noa_len);
1288         return;
1289
1290 cleanup:
1291         spin_lock_bh(&ar->data_lock);
1292         arvif->u.ap.noa_data = NULL;
1293         arvif->u.ap.noa_len = 0;
1294         spin_unlock_bh(&ar->data_lock);
1295         kfree(old_data);
1296 }
1297
1298
1299 static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
1300 {
1301         struct wmi_host_swba_event *ev;
1302         u32 map;
1303         int i = -1;
1304         struct wmi_bcn_info *bcn_info;
1305         struct ath10k_vif *arvif;
1306         struct sk_buff *bcn;
1307         int vdev_id = 0;
1308
1309         ath10k_dbg(ATH10K_DBG_MGMT, "WMI_HOST_SWBA_EVENTID\n");
1310
1311         ev = (struct wmi_host_swba_event *)skb->data;
1312         map = __le32_to_cpu(ev->vdev_map);
1313
1314         ath10k_dbg(ATH10K_DBG_MGMT, "host swba:\n"
1315                    "-vdev map 0x%x\n",
1316                    ev->vdev_map);
1317
1318         for (; map; map >>= 1, vdev_id++) {
1319                 if (!(map & 0x1))
1320                         continue;
1321
1322                 i++;
1323
1324                 if (i >= WMI_MAX_AP_VDEV) {
1325                         ath10k_warn("swba has corrupted vdev map\n");
1326                         break;
1327                 }
1328
1329                 bcn_info = &ev->bcn_info[i];
1330
1331                 ath10k_dbg(ATH10K_DBG_MGMT,
1332                            "-bcn_info[%d]:\n"
1333                            "--tim_len %d\n"
1334                            "--tim_mcast %d\n"
1335                            "--tim_changed %d\n"
1336                            "--tim_num_ps_pending %d\n"
1337                            "--tim_bitmap 0x%08x%08x%08x%08x\n",
1338                            i,
1339                            __le32_to_cpu(bcn_info->tim_info.tim_len),
1340                            __le32_to_cpu(bcn_info->tim_info.tim_mcast),
1341                            __le32_to_cpu(bcn_info->tim_info.tim_changed),
1342                            __le32_to_cpu(bcn_info->tim_info.tim_num_ps_pending),
1343                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[3]),
1344                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[2]),
1345                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[1]),
1346                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[0]));
1347
1348                 arvif = ath10k_get_arvif(ar, vdev_id);
1349                 if (arvif == NULL) {
1350                         ath10k_warn("no vif for vdev_id %d found\n", vdev_id);
1351                         continue;
1352                 }
1353
1354                 bcn = ieee80211_beacon_get(ar->hw, arvif->vif);
1355                 if (!bcn) {
1356                         ath10k_warn("could not get mac80211 beacon\n");
1357                         continue;
1358                 }
1359
1360                 ath10k_tx_h_seq_no(bcn);
1361                 ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info);
1362                 ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info);
1363
1364                 spin_lock_bh(&ar->data_lock);
1365                 if (arvif->beacon) {
1366                         ath10k_warn("SWBA overrun on vdev %d\n",
1367                                     arvif->vdev_id);
1368                         dev_kfree_skb_any(arvif->beacon);
1369                 }
1370
1371                 arvif->beacon = bcn;
1372
1373                 ath10k_wmi_tx_beacon_nowait(arvif);
1374                 spin_unlock_bh(&ar->data_lock);
1375         }
1376 }
1377
1378 static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar,
1379                                                struct sk_buff *skb)
1380 {
1381         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n");
1382 }
1383
1384 static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb)
1385 {
1386         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PHYERR_EVENTID\n");
1387 }
1388
1389 static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb)
1390 {
1391         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n");
1392 }
1393
1394 static void ath10k_wmi_event_profile_match(struct ath10k *ar,
1395                                     struct sk_buff *skb)
1396 {
1397         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PROFILE_MATCH\n");
1398 }
1399
1400 static void ath10k_wmi_event_debug_print(struct ath10k *ar,
1401                                   struct sk_buff *skb)
1402 {
1403         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_PRINT_EVENTID\n");
1404 }
1405
1406 static void ath10k_wmi_event_pdev_qvit(struct ath10k *ar, struct sk_buff *skb)
1407 {
1408         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_QVIT_EVENTID\n");
1409 }
1410
1411 static void ath10k_wmi_event_wlan_profile_data(struct ath10k *ar,
1412                                                struct sk_buff *skb)
1413 {
1414         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WLAN_PROFILE_DATA_EVENTID\n");
1415 }
1416
1417 static void ath10k_wmi_event_rtt_measurement_report(struct ath10k *ar,
1418                                              struct sk_buff *skb)
1419 {
1420         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_MEASUREMENT_REPORT_EVENTID\n");
1421 }
1422
1423 static void ath10k_wmi_event_tsf_measurement_report(struct ath10k *ar,
1424                                              struct sk_buff *skb)
1425 {
1426         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TSF_MEASUREMENT_REPORT_EVENTID\n");
1427 }
1428
1429 static void ath10k_wmi_event_rtt_error_report(struct ath10k *ar,
1430                                               struct sk_buff *skb)
1431 {
1432         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_ERROR_REPORT_EVENTID\n");
1433 }
1434
1435 static void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar,
1436                                              struct sk_buff *skb)
1437 {
1438         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n");
1439 }
1440
1441 static void ath10k_wmi_event_dcs_interference(struct ath10k *ar,
1442                                               struct sk_buff *skb)
1443 {
1444         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n");
1445 }
1446
1447 static void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar,
1448                                              struct sk_buff *skb)
1449 {
1450         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n");
1451 }
1452
1453 static void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar,
1454                                            struct sk_buff *skb)
1455 {
1456         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_FTM_INTG_EVENTID\n");
1457 }
1458
1459 static void ath10k_wmi_event_gtk_offload_status(struct ath10k *ar,
1460                                          struct sk_buff *skb)
1461 {
1462         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n");
1463 }
1464
1465 static void ath10k_wmi_event_gtk_rekey_fail(struct ath10k *ar,
1466                                             struct sk_buff *skb)
1467 {
1468         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_REKEY_FAIL_EVENTID\n");
1469 }
1470
1471 static void ath10k_wmi_event_delba_complete(struct ath10k *ar,
1472                                             struct sk_buff *skb)
1473 {
1474         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_DELBA_COMPLETE_EVENTID\n");
1475 }
1476
1477 static void ath10k_wmi_event_addba_complete(struct ath10k *ar,
1478                                             struct sk_buff *skb)
1479 {
1480         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_ADDBA_COMPLETE_EVENTID\n");
1481 }
1482
1483 static void ath10k_wmi_event_vdev_install_key_complete(struct ath10k *ar,
1484                                                 struct sk_buff *skb)
1485 {
1486         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID\n");
1487 }
1488
1489 static void ath10k_wmi_event_inst_rssi_stats(struct ath10k *ar,
1490                                              struct sk_buff *skb)
1491 {
1492         ath10k_dbg(ATH10K_DBG_WMI, "WMI_INST_RSSI_STATS_EVENTID\n");
1493 }
1494
1495 static void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar,
1496                                               struct sk_buff *skb)
1497 {
1498         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STANDBY_REQ_EVENTID\n");
1499 }
1500
1501 static void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar,
1502                                              struct sk_buff *skb)
1503 {
1504         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_RESUME_REQ_EVENTID\n");
1505 }
1506
1507 static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id,
1508                                       u32 num_units, u32 unit_len)
1509 {
1510         dma_addr_t paddr;
1511         u32 pool_size;
1512         int idx = ar->wmi.num_mem_chunks;
1513
1514         pool_size = num_units * round_up(unit_len, 4);
1515
1516         if (!pool_size)
1517                 return -EINVAL;
1518
1519         ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev,
1520                                                            pool_size,
1521                                                            &paddr,
1522                                                            GFP_ATOMIC);
1523         if (!ar->wmi.mem_chunks[idx].vaddr) {
1524                 ath10k_warn("failed to allocate memory chunk\n");
1525                 return -ENOMEM;
1526         }
1527
1528         memset(ar->wmi.mem_chunks[idx].vaddr, 0, pool_size);
1529
1530         ar->wmi.mem_chunks[idx].paddr = paddr;
1531         ar->wmi.mem_chunks[idx].len = pool_size;
1532         ar->wmi.mem_chunks[idx].req_id = req_id;
1533         ar->wmi.num_mem_chunks++;
1534
1535         return 0;
1536 }
1537
1538 static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar,
1539                                               struct sk_buff *skb)
1540 {
1541         struct wmi_service_ready_event *ev = (void *)skb->data;
1542
1543         if (skb->len < sizeof(*ev)) {
1544                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1545                             skb->len, sizeof(*ev));
1546                 return;
1547         }
1548
1549         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1550         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1551         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1552         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1553         ar->fw_version_major =
1554                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1555         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1556         ar->fw_version_release =
1557                 (__le32_to_cpu(ev->sw_version_1) & 0xffff0000) >> 16;
1558         ar->fw_version_build = (__le32_to_cpu(ev->sw_version_1) & 0x0000ffff);
1559         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1560         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1561
1562         /* only manually set fw features when not using FW IE format */
1563         if (ar->fw_api == 1 && ar->fw_version_build > 636)
1564                 set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features);
1565
1566         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1567                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1568                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1569                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1570         }
1571
1572         ar->ath_common.regulatory.current_rd =
1573                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1574
1575         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1576                                       sizeof(ev->wmi_service_bitmap));
1577
1578         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1579                 snprintf(ar->hw->wiphy->fw_version,
1580                          sizeof(ar->hw->wiphy->fw_version),
1581                          "%u.%u.%u.%u",
1582                          ar->fw_version_major,
1583                          ar->fw_version_minor,
1584                          ar->fw_version_release,
1585                          ar->fw_version_build);
1586         }
1587
1588         /* FIXME: it probably should be better to support this */
1589         if (__le32_to_cpu(ev->num_mem_reqs) > 0) {
1590                 ath10k_warn("target requested %d memory chunks; ignoring\n",
1591                             __le32_to_cpu(ev->num_mem_reqs));
1592         }
1593
1594         ath10k_dbg(ATH10K_DBG_WMI,
1595                    "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",
1596                    __le32_to_cpu(ev->sw_version),
1597                    __le32_to_cpu(ev->sw_version_1),
1598                    __le32_to_cpu(ev->abi_version),
1599                    __le32_to_cpu(ev->phy_capability),
1600                    __le32_to_cpu(ev->ht_cap_info),
1601                    __le32_to_cpu(ev->vht_cap_info),
1602                    __le32_to_cpu(ev->vht_supp_mcs),
1603                    __le32_to_cpu(ev->sys_cap_info),
1604                    __le32_to_cpu(ev->num_mem_reqs),
1605                    __le32_to_cpu(ev->num_rf_chains));
1606
1607         complete(&ar->wmi.service_ready);
1608 }
1609
1610 static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar,
1611                                                   struct sk_buff *skb)
1612 {
1613         u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i;
1614         int ret;
1615         struct wmi_service_ready_event_10x *ev = (void *)skb->data;
1616
1617         if (skb->len < sizeof(*ev)) {
1618                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1619                             skb->len, sizeof(*ev));
1620                 return;
1621         }
1622
1623         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1624         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1625         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1626         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1627         ar->fw_version_major =
1628                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1629         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1630         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1631         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1632
1633         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1634                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1635                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1636                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1637         }
1638
1639         ar->ath_common.regulatory.current_rd =
1640                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1641
1642         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1643                                       sizeof(ev->wmi_service_bitmap));
1644
1645         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1646                 snprintf(ar->hw->wiphy->fw_version,
1647                          sizeof(ar->hw->wiphy->fw_version),
1648                          "%u.%u",
1649                          ar->fw_version_major,
1650                          ar->fw_version_minor);
1651         }
1652
1653         num_mem_reqs = __le32_to_cpu(ev->num_mem_reqs);
1654
1655         if (num_mem_reqs > ATH10K_MAX_MEM_REQS) {
1656                 ath10k_warn("requested memory chunks number (%d) exceeds the limit\n",
1657                             num_mem_reqs);
1658                 return;
1659         }
1660
1661         if (!num_mem_reqs)
1662                 goto exit;
1663
1664         ath10k_dbg(ATH10K_DBG_WMI, "firmware has requested %d memory chunks\n",
1665                    num_mem_reqs);
1666
1667         for (i = 0; i < num_mem_reqs; ++i) {
1668                 req_id = __le32_to_cpu(ev->mem_reqs[i].req_id);
1669                 num_units = __le32_to_cpu(ev->mem_reqs[i].num_units);
1670                 unit_size = __le32_to_cpu(ev->mem_reqs[i].unit_size);
1671                 num_unit_info = __le32_to_cpu(ev->mem_reqs[i].num_unit_info);
1672
1673                 if (num_unit_info & NUM_UNITS_IS_NUM_PEERS)
1674                         /* number of units to allocate is number of
1675                          * peers, 1 extra for self peer on target */
1676                         /* this needs to be tied, host and target
1677                          * can get out of sync */
1678                         num_units = TARGET_10X_NUM_PEERS + 1;
1679                 else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS)
1680                         num_units = TARGET_10X_NUM_VDEVS + 1;
1681
1682                 ath10k_dbg(ATH10K_DBG_WMI,
1683                            "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n",
1684                            req_id,
1685                            __le32_to_cpu(ev->mem_reqs[i].num_units),
1686                            num_unit_info,
1687                            unit_size,
1688                            num_units);
1689
1690                 ret = ath10k_wmi_alloc_host_mem(ar, req_id, num_units,
1691                                                 unit_size);
1692                 if (ret)
1693                         return;
1694         }
1695
1696 exit:
1697         ath10k_dbg(ATH10K_DBG_WMI,
1698                    "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",
1699                    __le32_to_cpu(ev->sw_version),
1700                    __le32_to_cpu(ev->abi_version),
1701                    __le32_to_cpu(ev->phy_capability),
1702                    __le32_to_cpu(ev->ht_cap_info),
1703                    __le32_to_cpu(ev->vht_cap_info),
1704                    __le32_to_cpu(ev->vht_supp_mcs),
1705                    __le32_to_cpu(ev->sys_cap_info),
1706                    __le32_to_cpu(ev->num_mem_reqs),
1707                    __le32_to_cpu(ev->num_rf_chains));
1708
1709         complete(&ar->wmi.service_ready);
1710 }
1711
1712 static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb)
1713 {
1714         struct wmi_ready_event *ev = (struct wmi_ready_event *)skb->data;
1715
1716         if (WARN_ON(skb->len < sizeof(*ev)))
1717                 return -EINVAL;
1718
1719         memcpy(ar->mac_addr, ev->mac_addr.addr, ETH_ALEN);
1720
1721         ath10k_dbg(ATH10K_DBG_WMI,
1722                    "wmi event ready sw_version %u abi_version %u mac_addr %pM status %d\n",
1723                    __le32_to_cpu(ev->sw_version),
1724                    __le32_to_cpu(ev->abi_version),
1725                    ev->mac_addr.addr,
1726                    __le32_to_cpu(ev->status));
1727
1728         complete(&ar->wmi.unified_ready);
1729         return 0;
1730 }
1731
1732 static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
1733 {
1734         struct wmi_cmd_hdr *cmd_hdr;
1735         enum wmi_event_id id;
1736         u16 len;
1737
1738         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
1739         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
1740
1741         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
1742                 return;
1743
1744         len = skb->len;
1745
1746         trace_ath10k_wmi_event(id, skb->data, skb->len);
1747
1748         switch (id) {
1749         case WMI_MGMT_RX_EVENTID:
1750                 ath10k_wmi_event_mgmt_rx(ar, skb);
1751                 /* mgmt_rx() owns the skb now! */
1752                 return;
1753         case WMI_SCAN_EVENTID:
1754                 ath10k_wmi_event_scan(ar, skb);
1755                 break;
1756         case WMI_CHAN_INFO_EVENTID:
1757                 ath10k_wmi_event_chan_info(ar, skb);
1758                 break;
1759         case WMI_ECHO_EVENTID:
1760                 ath10k_wmi_event_echo(ar, skb);
1761                 break;
1762         case WMI_DEBUG_MESG_EVENTID:
1763                 ath10k_wmi_event_debug_mesg(ar, skb);
1764                 break;
1765         case WMI_UPDATE_STATS_EVENTID:
1766                 ath10k_wmi_event_update_stats(ar, skb);
1767                 break;
1768         case WMI_VDEV_START_RESP_EVENTID:
1769                 ath10k_wmi_event_vdev_start_resp(ar, skb);
1770                 break;
1771         case WMI_VDEV_STOPPED_EVENTID:
1772                 ath10k_wmi_event_vdev_stopped(ar, skb);
1773                 break;
1774         case WMI_PEER_STA_KICKOUT_EVENTID:
1775                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
1776                 break;
1777         case WMI_HOST_SWBA_EVENTID:
1778                 ath10k_wmi_event_host_swba(ar, skb);
1779                 break;
1780         case WMI_TBTTOFFSET_UPDATE_EVENTID:
1781                 ath10k_wmi_event_tbttoffset_update(ar, skb);
1782                 break;
1783         case WMI_PHYERR_EVENTID:
1784                 ath10k_wmi_event_phyerr(ar, skb);
1785                 break;
1786         case WMI_ROAM_EVENTID:
1787                 ath10k_wmi_event_roam(ar, skb);
1788                 break;
1789         case WMI_PROFILE_MATCH:
1790                 ath10k_wmi_event_profile_match(ar, skb);
1791                 break;
1792         case WMI_DEBUG_PRINT_EVENTID:
1793                 ath10k_wmi_event_debug_print(ar, skb);
1794                 break;
1795         case WMI_PDEV_QVIT_EVENTID:
1796                 ath10k_wmi_event_pdev_qvit(ar, skb);
1797                 break;
1798         case WMI_WLAN_PROFILE_DATA_EVENTID:
1799                 ath10k_wmi_event_wlan_profile_data(ar, skb);
1800                 break;
1801         case WMI_RTT_MEASUREMENT_REPORT_EVENTID:
1802                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
1803                 break;
1804         case WMI_TSF_MEASUREMENT_REPORT_EVENTID:
1805                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
1806                 break;
1807         case WMI_RTT_ERROR_REPORT_EVENTID:
1808                 ath10k_wmi_event_rtt_error_report(ar, skb);
1809                 break;
1810         case WMI_WOW_WAKEUP_HOST_EVENTID:
1811                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
1812                 break;
1813         case WMI_DCS_INTERFERENCE_EVENTID:
1814                 ath10k_wmi_event_dcs_interference(ar, skb);
1815                 break;
1816         case WMI_PDEV_TPC_CONFIG_EVENTID:
1817                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
1818                 break;
1819         case WMI_PDEV_FTM_INTG_EVENTID:
1820                 ath10k_wmi_event_pdev_ftm_intg(ar, skb);
1821                 break;
1822         case WMI_GTK_OFFLOAD_STATUS_EVENTID:
1823                 ath10k_wmi_event_gtk_offload_status(ar, skb);
1824                 break;
1825         case WMI_GTK_REKEY_FAIL_EVENTID:
1826                 ath10k_wmi_event_gtk_rekey_fail(ar, skb);
1827                 break;
1828         case WMI_TX_DELBA_COMPLETE_EVENTID:
1829                 ath10k_wmi_event_delba_complete(ar, skb);
1830                 break;
1831         case WMI_TX_ADDBA_COMPLETE_EVENTID:
1832                 ath10k_wmi_event_addba_complete(ar, skb);
1833                 break;
1834         case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
1835                 ath10k_wmi_event_vdev_install_key_complete(ar, skb);
1836                 break;
1837         case WMI_SERVICE_READY_EVENTID:
1838                 ath10k_wmi_service_ready_event_rx(ar, skb);
1839                 break;
1840         case WMI_READY_EVENTID:
1841                 ath10k_wmi_ready_event_rx(ar, skb);
1842                 break;
1843         default:
1844                 ath10k_warn("Unknown eventid: %d\n", id);
1845                 break;
1846         }
1847
1848         dev_kfree_skb(skb);
1849 }
1850
1851 static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
1852 {
1853         struct wmi_cmd_hdr *cmd_hdr;
1854         enum wmi_10x_event_id id;
1855         u16 len;
1856
1857         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
1858         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
1859
1860         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
1861                 return;
1862
1863         len = skb->len;
1864
1865         trace_ath10k_wmi_event(id, skb->data, skb->len);
1866
1867         switch (id) {
1868         case WMI_10X_MGMT_RX_EVENTID:
1869                 ath10k_wmi_event_mgmt_rx(ar, skb);
1870                 /* mgmt_rx() owns the skb now! */
1871                 return;
1872         case WMI_10X_SCAN_EVENTID:
1873                 ath10k_wmi_event_scan(ar, skb);
1874                 break;
1875         case WMI_10X_CHAN_INFO_EVENTID:
1876                 ath10k_wmi_event_chan_info(ar, skb);
1877                 break;
1878         case WMI_10X_ECHO_EVENTID:
1879                 ath10k_wmi_event_echo(ar, skb);
1880                 break;
1881         case WMI_10X_DEBUG_MESG_EVENTID:
1882                 ath10k_wmi_event_debug_mesg(ar, skb);
1883                 break;
1884         case WMI_10X_UPDATE_STATS_EVENTID:
1885                 ath10k_wmi_event_update_stats(ar, skb);
1886                 break;
1887         case WMI_10X_VDEV_START_RESP_EVENTID:
1888                 ath10k_wmi_event_vdev_start_resp(ar, skb);
1889                 break;
1890         case WMI_10X_VDEV_STOPPED_EVENTID:
1891                 ath10k_wmi_event_vdev_stopped(ar, skb);
1892                 break;
1893         case WMI_10X_PEER_STA_KICKOUT_EVENTID:
1894                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
1895                 break;
1896         case WMI_10X_HOST_SWBA_EVENTID:
1897                 ath10k_wmi_event_host_swba(ar, skb);
1898                 break;
1899         case WMI_10X_TBTTOFFSET_UPDATE_EVENTID:
1900                 ath10k_wmi_event_tbttoffset_update(ar, skb);
1901                 break;
1902         case WMI_10X_PHYERR_EVENTID:
1903                 ath10k_wmi_event_phyerr(ar, skb);
1904                 break;
1905         case WMI_10X_ROAM_EVENTID:
1906                 ath10k_wmi_event_roam(ar, skb);
1907                 break;
1908         case WMI_10X_PROFILE_MATCH:
1909                 ath10k_wmi_event_profile_match(ar, skb);
1910                 break;
1911         case WMI_10X_DEBUG_PRINT_EVENTID:
1912                 ath10k_wmi_event_debug_print(ar, skb);
1913                 break;
1914         case WMI_10X_PDEV_QVIT_EVENTID:
1915                 ath10k_wmi_event_pdev_qvit(ar, skb);
1916                 break;
1917         case WMI_10X_WLAN_PROFILE_DATA_EVENTID:
1918                 ath10k_wmi_event_wlan_profile_data(ar, skb);
1919                 break;
1920         case WMI_10X_RTT_MEASUREMENT_REPORT_EVENTID:
1921                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
1922                 break;
1923         case WMI_10X_TSF_MEASUREMENT_REPORT_EVENTID:
1924                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
1925                 break;
1926         case WMI_10X_RTT_ERROR_REPORT_EVENTID:
1927                 ath10k_wmi_event_rtt_error_report(ar, skb);
1928                 break;
1929         case WMI_10X_WOW_WAKEUP_HOST_EVENTID:
1930                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
1931                 break;
1932         case WMI_10X_DCS_INTERFERENCE_EVENTID:
1933                 ath10k_wmi_event_dcs_interference(ar, skb);
1934                 break;
1935         case WMI_10X_PDEV_TPC_CONFIG_EVENTID:
1936                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
1937                 break;
1938         case WMI_10X_INST_RSSI_STATS_EVENTID:
1939                 ath10k_wmi_event_inst_rssi_stats(ar, skb);
1940                 break;
1941         case WMI_10X_VDEV_STANDBY_REQ_EVENTID:
1942                 ath10k_wmi_event_vdev_standby_req(ar, skb);
1943                 break;
1944         case WMI_10X_VDEV_RESUME_REQ_EVENTID:
1945                 ath10k_wmi_event_vdev_resume_req(ar, skb);
1946                 break;
1947         case WMI_10X_SERVICE_READY_EVENTID:
1948                 ath10k_wmi_10x_service_ready_event_rx(ar, skb);
1949                 break;
1950         case WMI_10X_READY_EVENTID:
1951                 ath10k_wmi_ready_event_rx(ar, skb);
1952                 break;
1953         default:
1954                 ath10k_warn("Unknown eventid: %d\n", id);
1955                 break;
1956         }
1957
1958         dev_kfree_skb(skb);
1959 }
1960
1961
1962 static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb)
1963 {
1964         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
1965                 ath10k_wmi_10x_process_rx(ar, skb);
1966         else
1967                 ath10k_wmi_main_process_rx(ar, skb);
1968 }
1969
1970 /* WMI Initialization functions */
1971 int ath10k_wmi_attach(struct ath10k *ar)
1972 {
1973         int ret;
1974
1975         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) {
1976                 ath10k_warn("Firmware 10.X is not yet supported\n");
1977                 ar->wmi.cmd = &wmi_10x_cmd_map;
1978                 ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
1979                 ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
1980                 ret = -ENOTSUPP;
1981         } else {
1982                 ar->wmi.cmd = &wmi_cmd_map;
1983                 ar->wmi.vdev_param = &wmi_vdev_param_map;
1984                 ar->wmi.pdev_param = &wmi_pdev_param_map;
1985                 ret = 0;
1986         }
1987
1988         init_completion(&ar->wmi.service_ready);
1989         init_completion(&ar->wmi.unified_ready);
1990         init_waitqueue_head(&ar->wmi.tx_credits_wq);
1991
1992         return ret;
1993 }
1994
1995 void ath10k_wmi_detach(struct ath10k *ar)
1996 {
1997         int i;
1998
1999         /* free the host memory chunks requested by firmware */
2000         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2001                 dma_free_coherent(ar->dev,
2002                                   ar->wmi.mem_chunks[i].len,
2003                                   ar->wmi.mem_chunks[i].vaddr,
2004                                   ar->wmi.mem_chunks[i].paddr);
2005         }
2006
2007         ar->wmi.num_mem_chunks = 0;
2008 }
2009
2010 int ath10k_wmi_connect_htc_service(struct ath10k *ar)
2011 {
2012         int status;
2013         struct ath10k_htc_svc_conn_req conn_req;
2014         struct ath10k_htc_svc_conn_resp conn_resp;
2015
2016         memset(&conn_req, 0, sizeof(conn_req));
2017         memset(&conn_resp, 0, sizeof(conn_resp));
2018
2019         /* these fields are the same for all service endpoints */
2020         conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete;
2021         conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx;
2022         conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits;
2023
2024         /* connect to control service */
2025         conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL;
2026
2027         status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp);
2028         if (status) {
2029                 ath10k_warn("failed to connect to WMI CONTROL service status: %d\n",
2030                             status);
2031                 return status;
2032         }
2033
2034         ar->wmi.eid = conn_resp.eid;
2035         return 0;
2036 }
2037
2038 int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g,
2039                                   u16 rd5g, u16 ctl2g, u16 ctl5g)
2040 {
2041         struct wmi_pdev_set_regdomain_cmd *cmd;
2042         struct sk_buff *skb;
2043
2044         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2045         if (!skb)
2046                 return -ENOMEM;
2047
2048         cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
2049         cmd->reg_domain = __cpu_to_le32(rd);
2050         cmd->reg_domain_2G = __cpu_to_le32(rd2g);
2051         cmd->reg_domain_5G = __cpu_to_le32(rd5g);
2052         cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g);
2053         cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g);
2054
2055         ath10k_dbg(ATH10K_DBG_WMI,
2056                    "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x\n",
2057                    rd, rd2g, rd5g, ctl2g, ctl5g);
2058
2059         return ath10k_wmi_cmd_send(ar, skb,
2060                                    ar->wmi.cmd->pdev_set_regdomain_cmdid);
2061 }
2062
2063 int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
2064                                 const struct wmi_channel_arg *arg)
2065 {
2066         struct wmi_set_channel_cmd *cmd;
2067         struct sk_buff *skb;
2068
2069         if (arg->passive)
2070                 return -EINVAL;
2071
2072         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2073         if (!skb)
2074                 return -ENOMEM;
2075
2076         cmd = (struct wmi_set_channel_cmd *)skb->data;
2077         cmd->chan.mhz               = __cpu_to_le32(arg->freq);
2078         cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq);
2079         cmd->chan.mode              = arg->mode;
2080         cmd->chan.min_power         = arg->min_power;
2081         cmd->chan.max_power         = arg->max_power;
2082         cmd->chan.reg_power         = arg->max_reg_power;
2083         cmd->chan.reg_classid       = arg->reg_class_id;
2084         cmd->chan.antenna_max       = arg->max_antenna_gain;
2085
2086         ath10k_dbg(ATH10K_DBG_WMI,
2087                    "wmi set channel mode %d freq %d\n",
2088                    arg->mode, arg->freq);
2089
2090         return ath10k_wmi_cmd_send(ar, skb,
2091                                    ar->wmi.cmd->pdev_set_channel_cmdid);
2092 }
2093
2094 int ath10k_wmi_pdev_suspend_target(struct ath10k *ar)
2095 {
2096         struct wmi_pdev_suspend_cmd *cmd;
2097         struct sk_buff *skb;
2098
2099         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2100         if (!skb)
2101                 return -ENOMEM;
2102
2103         cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
2104         cmd->suspend_opt = WMI_PDEV_SUSPEND;
2105
2106         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid);
2107 }
2108
2109 int ath10k_wmi_pdev_resume_target(struct ath10k *ar)
2110 {
2111         struct sk_buff *skb;
2112
2113         skb = ath10k_wmi_alloc_skb(0);
2114         if (skb == NULL)
2115                 return -ENOMEM;
2116
2117         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid);
2118 }
2119
2120 int ath10k_wmi_pdev_set_param(struct ath10k *ar, u32 id, u32 value)
2121 {
2122         struct wmi_pdev_set_param_cmd *cmd;
2123         struct sk_buff *skb;
2124
2125         if (id == WMI_PDEV_PARAM_UNSUPPORTED) {
2126                 ath10k_warn("pdev param %d not supported by firmware\n", id);
2127                 return -EINVAL;
2128         }
2129
2130         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2131         if (!skb)
2132                 return -ENOMEM;
2133
2134         cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
2135         cmd->param_id    = __cpu_to_le32(id);
2136         cmd->param_value = __cpu_to_le32(value);
2137
2138         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set param %d value %d\n",
2139                    id, value);
2140         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
2141 }
2142
2143 static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
2144 {
2145         struct wmi_init_cmd *cmd;
2146         struct sk_buff *buf;
2147         struct wmi_resource_config config = {};
2148         u32 len, val;
2149         int i;
2150
2151         config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
2152         config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS);
2153         config.num_offload_peers = __cpu_to_le32(TARGET_NUM_OFFLOAD_PEERS);
2154
2155         config.num_offload_reorder_bufs =
2156                 __cpu_to_le32(TARGET_NUM_OFFLOAD_REORDER_BUFS);
2157
2158         config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS);
2159         config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS);
2160         config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT);
2161         config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK);
2162         config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK);
2163         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2164         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2165         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2166         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI);
2167         config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE);
2168
2169         config.scan_max_pending_reqs =
2170                 __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS);
2171
2172         config.bmiss_offload_max_vdev =
2173                 __cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV);
2174
2175         config.roam_offload_max_vdev =
2176                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV);
2177
2178         config.roam_offload_max_ap_profiles =
2179                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES);
2180
2181         config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS);
2182         config.num_mcast_table_elems =
2183                 __cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS);
2184
2185         config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE);
2186         config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE);
2187         config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES);
2188         config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE);
2189         config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM);
2190
2191         val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2192         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2193
2194         config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG);
2195
2196         config.gtk_offload_max_vdev =
2197                 __cpu_to_le32(TARGET_GTK_OFFLOAD_MAX_VDEV);
2198
2199         config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC);
2200         config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES);
2201
2202         len = sizeof(*cmd) +
2203               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2204
2205         buf = ath10k_wmi_alloc_skb(len);
2206         if (!buf)
2207                 return -ENOMEM;
2208
2209         cmd = (struct wmi_init_cmd *)buf->data;
2210
2211         if (ar->wmi.num_mem_chunks == 0) {
2212                 cmd->num_host_mem_chunks = 0;
2213                 goto out;
2214         }
2215
2216         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2217                    __cpu_to_le32(ar->wmi.num_mem_chunks));
2218
2219         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2220
2221         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2222                 cmd->host_mem_chunks[i].ptr =
2223                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2224                 cmd->host_mem_chunks[i].size =
2225                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2226                 cmd->host_mem_chunks[i].req_id =
2227                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2228
2229                 ath10k_dbg(ATH10K_DBG_WMI,
2230                            "wmi chunk %d len %d requested, addr 0x%x\n",
2231                            i,
2232                            cmd->host_mem_chunks[i].size,
2233                            cmd->host_mem_chunks[i].ptr);
2234         }
2235 out:
2236         memcpy(&cmd->resource_config, &config, sizeof(config));
2237
2238         ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n");
2239         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2240 }
2241
2242 static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
2243 {
2244         struct wmi_init_cmd_10x *cmd;
2245         struct sk_buff *buf;
2246         struct wmi_resource_config_10x config = {};
2247         u32 len, val;
2248         int i;
2249
2250         config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
2251         config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS);
2252         config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS);
2253         config.num_tids = __cpu_to_le32(TARGET_10X_NUM_TIDS);
2254         config.ast_skid_limit = __cpu_to_le32(TARGET_10X_AST_SKID_LIMIT);
2255         config.tx_chain_mask = __cpu_to_le32(TARGET_10X_TX_CHAIN_MASK);
2256         config.rx_chain_mask = __cpu_to_le32(TARGET_10X_RX_CHAIN_MASK);
2257         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2258         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2259         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2260         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI);
2261         config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE);
2262
2263         config.scan_max_pending_reqs =
2264                 __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS);
2265
2266         config.bmiss_offload_max_vdev =
2267                 __cpu_to_le32(TARGET_10X_BMISS_OFFLOAD_MAX_VDEV);
2268
2269         config.roam_offload_max_vdev =
2270                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_VDEV);
2271
2272         config.roam_offload_max_ap_profiles =
2273                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES);
2274
2275         config.num_mcast_groups = __cpu_to_le32(TARGET_10X_NUM_MCAST_GROUPS);
2276         config.num_mcast_table_elems =
2277                 __cpu_to_le32(TARGET_10X_NUM_MCAST_TABLE_ELEMS);
2278
2279         config.mcast2ucast_mode = __cpu_to_le32(TARGET_10X_MCAST2UCAST_MODE);
2280         config.tx_dbg_log_size = __cpu_to_le32(TARGET_10X_TX_DBG_LOG_SIZE);
2281         config.num_wds_entries = __cpu_to_le32(TARGET_10X_NUM_WDS_ENTRIES);
2282         config.dma_burst_size = __cpu_to_le32(TARGET_10X_DMA_BURST_SIZE);
2283         config.mac_aggr_delim = __cpu_to_le32(TARGET_10X_MAC_AGGR_DELIM);
2284
2285         val = TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2286         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2287
2288         config.vow_config = __cpu_to_le32(TARGET_10X_VOW_CONFIG);
2289
2290         config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC);
2291         config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES);
2292
2293         len = sizeof(*cmd) +
2294               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2295
2296         buf = ath10k_wmi_alloc_skb(len);
2297         if (!buf)
2298                 return -ENOMEM;
2299
2300         cmd = (struct wmi_init_cmd_10x *)buf->data;
2301
2302         if (ar->wmi.num_mem_chunks == 0) {
2303                 cmd->num_host_mem_chunks = 0;
2304                 goto out;
2305         }
2306
2307         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2308                    __cpu_to_le32(ar->wmi.num_mem_chunks));
2309
2310         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2311
2312         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2313                 cmd->host_mem_chunks[i].ptr =
2314                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2315                 cmd->host_mem_chunks[i].size =
2316                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2317                 cmd->host_mem_chunks[i].req_id =
2318                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2319
2320                 ath10k_dbg(ATH10K_DBG_WMI,
2321                            "wmi chunk %d len %d requested, addr 0x%x\n",
2322                            i,
2323                            cmd->host_mem_chunks[i].size,
2324                            cmd->host_mem_chunks[i].ptr);
2325         }
2326 out:
2327         memcpy(&cmd->resource_config, &config, sizeof(config));
2328
2329         ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n");
2330         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2331 }
2332
2333 int ath10k_wmi_cmd_init(struct ath10k *ar)
2334 {
2335         int ret;
2336
2337         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2338                 ret = ath10k_wmi_10x_cmd_init(ar);
2339         else
2340                 ret = ath10k_wmi_main_cmd_init(ar);
2341
2342         return ret;
2343 }
2344
2345 static int ath10k_wmi_start_scan_calc_len(struct ath10k *ar,
2346                                           const struct wmi_start_scan_arg *arg)
2347 {
2348         int len;
2349
2350         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2351                 len = sizeof(struct wmi_start_scan_cmd_10x);
2352         else
2353                 len = sizeof(struct wmi_start_scan_cmd);
2354
2355         if (arg->ie_len) {
2356                 if (!arg->ie)
2357                         return -EINVAL;
2358                 if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN)
2359                         return -EINVAL;
2360
2361                 len += sizeof(struct wmi_ie_data);
2362                 len += roundup(arg->ie_len, 4);
2363         }
2364
2365         if (arg->n_channels) {
2366                 if (!arg->channels)
2367                         return -EINVAL;
2368                 if (arg->n_channels > ARRAY_SIZE(arg->channels))
2369                         return -EINVAL;
2370
2371                 len += sizeof(struct wmi_chan_list);
2372                 len += sizeof(__le32) * arg->n_channels;
2373         }
2374
2375         if (arg->n_ssids) {
2376                 if (!arg->ssids)
2377                         return -EINVAL;
2378                 if (arg->n_ssids > WLAN_SCAN_PARAMS_MAX_SSID)
2379                         return -EINVAL;
2380
2381                 len += sizeof(struct wmi_ssid_list);
2382                 len += sizeof(struct wmi_ssid) * arg->n_ssids;
2383         }
2384
2385         if (arg->n_bssids) {
2386                 if (!arg->bssids)
2387                         return -EINVAL;
2388                 if (arg->n_bssids > WLAN_SCAN_PARAMS_MAX_BSSID)
2389                         return -EINVAL;
2390
2391                 len += sizeof(struct wmi_bssid_list);
2392                 len += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2393         }
2394
2395         return len;
2396 }
2397
2398 int ath10k_wmi_start_scan(struct ath10k *ar,
2399                           const struct wmi_start_scan_arg *arg)
2400 {
2401         struct wmi_start_scan_cmd *cmd;
2402         struct sk_buff *skb;
2403         struct wmi_ie_data *ie;
2404         struct wmi_chan_list *channels;
2405         struct wmi_ssid_list *ssids;
2406         struct wmi_bssid_list *bssids;
2407         u32 scan_id;
2408         u32 scan_req_id;
2409         int off;
2410         int len = 0;
2411         int i;
2412
2413         len = ath10k_wmi_start_scan_calc_len(ar, arg);
2414         if (len < 0)
2415                 return len; /* len contains error code here */
2416
2417         skb = ath10k_wmi_alloc_skb(len);
2418         if (!skb)
2419                 return -ENOMEM;
2420
2421         scan_id  = WMI_HOST_SCAN_REQ_ID_PREFIX;
2422         scan_id |= arg->scan_id;
2423
2424         scan_req_id  = WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2425         scan_req_id |= arg->scan_req_id;
2426
2427         cmd = (struct wmi_start_scan_cmd *)skb->data;
2428         cmd->scan_id            = __cpu_to_le32(scan_id);
2429         cmd->scan_req_id        = __cpu_to_le32(scan_req_id);
2430         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
2431         cmd->scan_priority      = __cpu_to_le32(arg->scan_priority);
2432         cmd->notify_scan_events = __cpu_to_le32(arg->notify_scan_events);
2433         cmd->dwell_time_active  = __cpu_to_le32(arg->dwell_time_active);
2434         cmd->dwell_time_passive = __cpu_to_le32(arg->dwell_time_passive);
2435         cmd->min_rest_time      = __cpu_to_le32(arg->min_rest_time);
2436         cmd->max_rest_time      = __cpu_to_le32(arg->max_rest_time);
2437         cmd->repeat_probe_time  = __cpu_to_le32(arg->repeat_probe_time);
2438         cmd->probe_spacing_time = __cpu_to_le32(arg->probe_spacing_time);
2439         cmd->idle_time          = __cpu_to_le32(arg->idle_time);
2440         cmd->max_scan_time      = __cpu_to_le32(arg->max_scan_time);
2441         cmd->probe_delay        = __cpu_to_le32(arg->probe_delay);
2442         cmd->scan_ctrl_flags    = __cpu_to_le32(arg->scan_ctrl_flags);
2443
2444         /* TLV list starts after fields included in the struct */
2445         /* There's just one filed that differes the two start_scan
2446          * structures - burst_duration, which we are not using btw,
2447            no point to make the split here, just shift the buffer to fit with
2448            given FW */
2449         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2450                 off = sizeof(struct wmi_start_scan_cmd_10x);
2451         else
2452                 off = sizeof(struct wmi_start_scan_cmd);
2453
2454         if (arg->n_channels) {
2455                 channels = (void *)skb->data + off;
2456                 channels->tag = __cpu_to_le32(WMI_CHAN_LIST_TAG);
2457                 channels->num_chan = __cpu_to_le32(arg->n_channels);
2458
2459                 for (i = 0; i < arg->n_channels; i++)
2460                         channels->channel_list[i] =
2461                                 __cpu_to_le32(arg->channels[i]);
2462
2463                 off += sizeof(*channels);
2464                 off += sizeof(__le32) * arg->n_channels;
2465         }
2466
2467         if (arg->n_ssids) {
2468                 ssids = (void *)skb->data + off;
2469                 ssids->tag = __cpu_to_le32(WMI_SSID_LIST_TAG);
2470                 ssids->num_ssids = __cpu_to_le32(arg->n_ssids);
2471
2472                 for (i = 0; i < arg->n_ssids; i++) {
2473                         ssids->ssids[i].ssid_len =
2474                                 __cpu_to_le32(arg->ssids[i].len);
2475                         memcpy(&ssids->ssids[i].ssid,
2476                                arg->ssids[i].ssid,
2477                                arg->ssids[i].len);
2478                 }
2479
2480                 off += sizeof(*ssids);
2481                 off += sizeof(struct wmi_ssid) * arg->n_ssids;
2482         }
2483
2484         if (arg->n_bssids) {
2485                 bssids = (void *)skb->data + off;
2486                 bssids->tag = __cpu_to_le32(WMI_BSSID_LIST_TAG);
2487                 bssids->num_bssid = __cpu_to_le32(arg->n_bssids);
2488
2489                 for (i = 0; i < arg->n_bssids; i++)
2490                         memcpy(&bssids->bssid_list[i],
2491                                arg->bssids[i].bssid,
2492                                ETH_ALEN);
2493
2494                 off += sizeof(*bssids);
2495                 off += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2496         }
2497
2498         if (arg->ie_len) {
2499                 ie = (void *)skb->data + off;
2500                 ie->tag = __cpu_to_le32(WMI_IE_TAG);
2501                 ie->ie_len = __cpu_to_le32(arg->ie_len);
2502                 memcpy(ie->ie_data, arg->ie, arg->ie_len);
2503
2504                 off += sizeof(*ie);
2505                 off += roundup(arg->ie_len, 4);
2506         }
2507
2508         if (off != skb->len) {
2509                 dev_kfree_skb(skb);
2510                 return -EINVAL;
2511         }
2512
2513         ath10k_dbg(ATH10K_DBG_WMI, "wmi start scan\n");
2514         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid);
2515 }
2516
2517 void ath10k_wmi_start_scan_init(struct ath10k *ar,
2518                                 struct wmi_start_scan_arg *arg)
2519 {
2520         /* setup commonly used values */
2521         arg->scan_req_id = 1;
2522         arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
2523         arg->dwell_time_active = 50;
2524         arg->dwell_time_passive = 150;
2525         arg->min_rest_time = 50;
2526         arg->max_rest_time = 500;
2527         arg->repeat_probe_time = 0;
2528         arg->probe_spacing_time = 0;
2529         arg->idle_time = 0;
2530         arg->max_scan_time = 5000;
2531         arg->probe_delay = 5;
2532         arg->notify_scan_events = WMI_SCAN_EVENT_STARTED
2533                 | WMI_SCAN_EVENT_COMPLETED
2534                 | WMI_SCAN_EVENT_BSS_CHANNEL
2535                 | WMI_SCAN_EVENT_FOREIGN_CHANNEL
2536                 | WMI_SCAN_EVENT_DEQUEUED;
2537         arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2538         arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2539         arg->n_bssids = 1;
2540         arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF";
2541 }
2542
2543 int ath10k_wmi_stop_scan(struct ath10k *ar, const struct wmi_stop_scan_arg *arg)
2544 {
2545         struct wmi_stop_scan_cmd *cmd;
2546         struct sk_buff *skb;
2547         u32 scan_id;
2548         u32 req_id;
2549
2550         if (arg->req_id > 0xFFF)
2551                 return -EINVAL;
2552         if (arg->req_type == WMI_SCAN_STOP_ONE && arg->u.scan_id > 0xFFF)
2553                 return -EINVAL;
2554
2555         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2556         if (!skb)
2557                 return -ENOMEM;
2558
2559         scan_id = arg->u.scan_id;
2560         scan_id |= WMI_HOST_SCAN_REQ_ID_PREFIX;
2561
2562         req_id = arg->req_id;
2563         req_id |= WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2564
2565         cmd = (struct wmi_stop_scan_cmd *)skb->data;
2566         cmd->req_type    = __cpu_to_le32(arg->req_type);
2567         cmd->vdev_id     = __cpu_to_le32(arg->u.vdev_id);
2568         cmd->scan_id     = __cpu_to_le32(scan_id);
2569         cmd->scan_req_id = __cpu_to_le32(req_id);
2570
2571         ath10k_dbg(ATH10K_DBG_WMI,
2572                    "wmi stop scan reqid %d req_type %d vdev/scan_id %d\n",
2573                    arg->req_id, arg->req_type, arg->u.scan_id);
2574         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid);
2575 }
2576
2577 int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id,
2578                            enum wmi_vdev_type type,
2579                            enum wmi_vdev_subtype subtype,
2580                            const u8 macaddr[ETH_ALEN])
2581 {
2582         struct wmi_vdev_create_cmd *cmd;
2583         struct sk_buff *skb;
2584
2585         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2586         if (!skb)
2587                 return -ENOMEM;
2588
2589         cmd = (struct wmi_vdev_create_cmd *)skb->data;
2590         cmd->vdev_id      = __cpu_to_le32(vdev_id);
2591         cmd->vdev_type    = __cpu_to_le32(type);
2592         cmd->vdev_subtype = __cpu_to_le32(subtype);
2593         memcpy(cmd->vdev_macaddr.addr, macaddr, ETH_ALEN);
2594
2595         ath10k_dbg(ATH10K_DBG_WMI,
2596                    "WMI vdev create: id %d type %d subtype %d macaddr %pM\n",
2597                    vdev_id, type, subtype, macaddr);
2598
2599         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid);
2600 }
2601
2602 int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id)
2603 {
2604         struct wmi_vdev_delete_cmd *cmd;
2605         struct sk_buff *skb;
2606
2607         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2608         if (!skb)
2609                 return -ENOMEM;
2610
2611         cmd = (struct wmi_vdev_delete_cmd *)skb->data;
2612         cmd->vdev_id = __cpu_to_le32(vdev_id);
2613
2614         ath10k_dbg(ATH10K_DBG_WMI,
2615                    "WMI vdev delete id %d\n", vdev_id);
2616
2617         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid);
2618 }
2619
2620 static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
2621                                 const struct wmi_vdev_start_request_arg *arg,
2622                                 u32 cmd_id)
2623 {
2624         struct wmi_vdev_start_request_cmd *cmd;
2625         struct sk_buff *skb;
2626         const char *cmdname;
2627         u32 flags = 0;
2628
2629         if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid &&
2630             cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid)
2631                 return -EINVAL;
2632         if (WARN_ON(arg->ssid && arg->ssid_len == 0))
2633                 return -EINVAL;
2634         if (WARN_ON(arg->hidden_ssid && !arg->ssid))
2635                 return -EINVAL;
2636         if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
2637                 return -EINVAL;
2638
2639         if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid)
2640                 cmdname = "start";
2641         else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid)
2642                 cmdname = "restart";
2643         else
2644                 return -EINVAL; /* should not happen, we already check cmd_id */
2645
2646         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2647         if (!skb)
2648                 return -ENOMEM;
2649
2650         if (arg->hidden_ssid)
2651                 flags |= WMI_VDEV_START_HIDDEN_SSID;
2652         if (arg->pmf_enabled)
2653                 flags |= WMI_VDEV_START_PMF_ENABLED;
2654
2655         cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
2656         cmd->vdev_id         = __cpu_to_le32(arg->vdev_id);
2657         cmd->disable_hw_ack  = __cpu_to_le32(arg->disable_hw_ack);
2658         cmd->beacon_interval = __cpu_to_le32(arg->bcn_intval);
2659         cmd->dtim_period     = __cpu_to_le32(arg->dtim_period);
2660         cmd->flags           = __cpu_to_le32(flags);
2661         cmd->bcn_tx_rate     = __cpu_to_le32(arg->bcn_tx_rate);
2662         cmd->bcn_tx_power    = __cpu_to_le32(arg->bcn_tx_power);
2663
2664         if (arg->ssid) {
2665                 cmd->ssid.ssid_len = __cpu_to_le32(arg->ssid_len);
2666                 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
2667         }
2668
2669         cmd->chan.mhz = __cpu_to_le32(arg->channel.freq);
2670
2671         cmd->chan.band_center_freq1 =
2672                 __cpu_to_le32(arg->channel.band_center_freq1);
2673
2674         cmd->chan.mode = arg->channel.mode;
2675         cmd->chan.min_power = arg->channel.min_power;
2676         cmd->chan.max_power = arg->channel.max_power;
2677         cmd->chan.reg_power = arg->channel.max_reg_power;
2678         cmd->chan.reg_classid = arg->channel.reg_class_id;
2679         cmd->chan.antenna_max = arg->channel.max_antenna_gain;
2680
2681         ath10k_dbg(ATH10K_DBG_WMI,
2682                    "wmi vdev %s id 0x%x freq %d, mode %d, ch_flags: 0x%0X,"
2683                    "max_power: %d\n", cmdname, arg->vdev_id, arg->channel.freq,
2684                    arg->channel.mode, flags, arg->channel.max_power);
2685
2686         return ath10k_wmi_cmd_send(ar, skb, cmd_id);
2687 }
2688
2689 int ath10k_wmi_vdev_start(struct ath10k *ar,
2690                           const struct wmi_vdev_start_request_arg *arg)
2691 {
2692         u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid;
2693
2694         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2695 }
2696
2697 int ath10k_wmi_vdev_restart(struct ath10k *ar,
2698                      const struct wmi_vdev_start_request_arg *arg)
2699 {
2700         u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid;
2701
2702         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2703 }
2704
2705 int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id)
2706 {
2707         struct wmi_vdev_stop_cmd *cmd;
2708         struct sk_buff *skb;
2709
2710         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2711         if (!skb)
2712                 return -ENOMEM;
2713
2714         cmd = (struct wmi_vdev_stop_cmd *)skb->data;
2715         cmd->vdev_id = __cpu_to_le32(vdev_id);
2716
2717         ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev stop id 0x%x\n", vdev_id);
2718
2719         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid);
2720 }
2721
2722 int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
2723 {
2724         struct wmi_vdev_up_cmd *cmd;
2725         struct sk_buff *skb;
2726
2727         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2728         if (!skb)
2729                 return -ENOMEM;
2730
2731         cmd = (struct wmi_vdev_up_cmd *)skb->data;
2732         cmd->vdev_id       = __cpu_to_le32(vdev_id);
2733         cmd->vdev_assoc_id = __cpu_to_le32(aid);
2734         memcpy(&cmd->vdev_bssid.addr, bssid, 6);
2735
2736         ath10k_dbg(ATH10K_DBG_WMI,
2737                    "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
2738                    vdev_id, aid, bssid);
2739
2740         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid);
2741 }
2742
2743 int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id)
2744 {
2745         struct wmi_vdev_down_cmd *cmd;
2746         struct sk_buff *skb;
2747
2748         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2749         if (!skb)
2750                 return -ENOMEM;
2751
2752         cmd = (struct wmi_vdev_down_cmd *)skb->data;
2753         cmd->vdev_id = __cpu_to_le32(vdev_id);
2754
2755         ath10k_dbg(ATH10K_DBG_WMI,
2756                    "wmi mgmt vdev down id 0x%x\n", vdev_id);
2757
2758         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid);
2759 }
2760
2761 int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id,
2762                               u32 param_id, u32 param_value)
2763 {
2764         struct wmi_vdev_set_param_cmd *cmd;
2765         struct sk_buff *skb;
2766
2767         if (param_id == WMI_VDEV_PARAM_UNSUPPORTED) {
2768                 ath10k_dbg(ATH10K_DBG_WMI,
2769                            "vdev param %d not supported by firmware\n",
2770                             param_id);
2771                 return -EINVAL;
2772         }
2773
2774         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2775         if (!skb)
2776                 return -ENOMEM;
2777
2778         cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
2779         cmd->vdev_id     = __cpu_to_le32(vdev_id);
2780         cmd->param_id    = __cpu_to_le32(param_id);
2781         cmd->param_value = __cpu_to_le32(param_value);
2782
2783         ath10k_dbg(ATH10K_DBG_WMI,
2784                    "wmi vdev id 0x%x set param %d value %d\n",
2785                    vdev_id, param_id, param_value);
2786
2787         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid);
2788 }
2789
2790 int ath10k_wmi_vdev_install_key(struct ath10k *ar,
2791                                 const struct wmi_vdev_install_key_arg *arg)
2792 {
2793         struct wmi_vdev_install_key_cmd *cmd;
2794         struct sk_buff *skb;
2795
2796         if (arg->key_cipher == WMI_CIPHER_NONE && arg->key_data != NULL)
2797                 return -EINVAL;
2798         if (arg->key_cipher != WMI_CIPHER_NONE && arg->key_data == NULL)
2799                 return -EINVAL;
2800
2801         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->key_len);
2802         if (!skb)
2803                 return -ENOMEM;
2804
2805         cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
2806         cmd->vdev_id       = __cpu_to_le32(arg->vdev_id);
2807         cmd->key_idx       = __cpu_to_le32(arg->key_idx);
2808         cmd->key_flags     = __cpu_to_le32(arg->key_flags);
2809         cmd->key_cipher    = __cpu_to_le32(arg->key_cipher);
2810         cmd->key_len       = __cpu_to_le32(arg->key_len);
2811         cmd->key_txmic_len = __cpu_to_le32(arg->key_txmic_len);
2812         cmd->key_rxmic_len = __cpu_to_le32(arg->key_rxmic_len);
2813
2814         if (arg->macaddr)
2815                 memcpy(cmd->peer_macaddr.addr, arg->macaddr, ETH_ALEN);
2816         if (arg->key_data)
2817                 memcpy(cmd->key_data, arg->key_data, arg->key_len);
2818
2819         ath10k_dbg(ATH10K_DBG_WMI,
2820                    "wmi vdev install key idx %d cipher %d len %d\n",
2821                    arg->key_idx, arg->key_cipher, arg->key_len);
2822         return ath10k_wmi_cmd_send(ar, skb,
2823                                    ar->wmi.cmd->vdev_install_key_cmdid);
2824 }
2825
2826 int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id,
2827                            const u8 peer_addr[ETH_ALEN])
2828 {
2829         struct wmi_peer_create_cmd *cmd;
2830         struct sk_buff *skb;
2831
2832         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2833         if (!skb)
2834                 return -ENOMEM;
2835
2836         cmd = (struct wmi_peer_create_cmd *)skb->data;
2837         cmd->vdev_id = __cpu_to_le32(vdev_id);
2838         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
2839
2840         ath10k_dbg(ATH10K_DBG_WMI,
2841                    "wmi peer create vdev_id %d peer_addr %pM\n",
2842                    vdev_id, peer_addr);
2843         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid);
2844 }
2845
2846 int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id,
2847                            const u8 peer_addr[ETH_ALEN])
2848 {
2849         struct wmi_peer_delete_cmd *cmd;
2850         struct sk_buff *skb;
2851
2852         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2853         if (!skb)
2854                 return -ENOMEM;
2855
2856         cmd = (struct wmi_peer_delete_cmd *)skb->data;
2857         cmd->vdev_id = __cpu_to_le32(vdev_id);
2858         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
2859
2860         ath10k_dbg(ATH10K_DBG_WMI,
2861                    "wmi peer delete vdev_id %d peer_addr %pM\n",
2862                    vdev_id, peer_addr);
2863         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid);
2864 }
2865
2866 int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id,
2867                           const u8 peer_addr[ETH_ALEN], u32 tid_bitmap)
2868 {
2869         struct wmi_peer_flush_tids_cmd *cmd;
2870         struct sk_buff *skb;
2871
2872         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2873         if (!skb)
2874                 return -ENOMEM;
2875
2876         cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
2877         cmd->vdev_id         = __cpu_to_le32(vdev_id);
2878         cmd->peer_tid_bitmap = __cpu_to_le32(tid_bitmap);
2879         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
2880
2881         ath10k_dbg(ATH10K_DBG_WMI,
2882                    "wmi peer flush vdev_id %d peer_addr %pM tids %08x\n",
2883                    vdev_id, peer_addr, tid_bitmap);
2884         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid);
2885 }
2886
2887 int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id,
2888                               const u8 *peer_addr, enum wmi_peer_param param_id,
2889                               u32 param_value)
2890 {
2891         struct wmi_peer_set_param_cmd *cmd;
2892         struct sk_buff *skb;
2893
2894         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2895         if (!skb)
2896                 return -ENOMEM;
2897
2898         cmd = (struct wmi_peer_set_param_cmd *)skb->data;
2899         cmd->vdev_id     = __cpu_to_le32(vdev_id);
2900         cmd->param_id    = __cpu_to_le32(param_id);
2901         cmd->param_value = __cpu_to_le32(param_value);
2902         memcpy(&cmd->peer_macaddr.addr, peer_addr, 6);
2903
2904         ath10k_dbg(ATH10K_DBG_WMI,
2905                    "wmi vdev %d peer 0x%pM set param %d value %d\n",
2906                    vdev_id, peer_addr, param_id, param_value);
2907
2908         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid);
2909 }
2910
2911 int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id,
2912                           enum wmi_sta_ps_mode psmode)
2913 {
2914         struct wmi_sta_powersave_mode_cmd *cmd;
2915         struct sk_buff *skb;
2916
2917         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2918         if (!skb)
2919                 return -ENOMEM;
2920
2921         cmd = (struct wmi_sta_powersave_mode_cmd *)skb->data;
2922         cmd->vdev_id     = __cpu_to_le32(vdev_id);
2923         cmd->sta_ps_mode = __cpu_to_le32(psmode);
2924
2925         ath10k_dbg(ATH10K_DBG_WMI,
2926                    "wmi set powersave id 0x%x mode %d\n",
2927                    vdev_id, psmode);
2928
2929         return ath10k_wmi_cmd_send(ar, skb,
2930                                    ar->wmi.cmd->sta_powersave_mode_cmdid);
2931 }
2932
2933 int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id,
2934                                 enum wmi_sta_powersave_param param_id,
2935                                 u32 value)
2936 {
2937         struct wmi_sta_powersave_param_cmd *cmd;
2938         struct sk_buff *skb;
2939
2940         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2941         if (!skb)
2942                 return -ENOMEM;
2943
2944         cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
2945         cmd->vdev_id     = __cpu_to_le32(vdev_id);
2946         cmd->param_id    = __cpu_to_le32(param_id);
2947         cmd->param_value = __cpu_to_le32(value);
2948
2949         ath10k_dbg(ATH10K_DBG_WMI,
2950                    "wmi sta ps param vdev_id 0x%x param %d value %d\n",
2951                    vdev_id, param_id, value);
2952         return ath10k_wmi_cmd_send(ar, skb,
2953                                    ar->wmi.cmd->sta_powersave_param_cmdid);
2954 }
2955
2956 int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac,
2957                                enum wmi_ap_ps_peer_param param_id, u32 value)
2958 {
2959         struct wmi_ap_ps_peer_cmd *cmd;
2960         struct sk_buff *skb;
2961
2962         if (!mac)
2963                 return -EINVAL;
2964
2965         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2966         if (!skb)
2967                 return -ENOMEM;
2968
2969         cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
2970         cmd->vdev_id = __cpu_to_le32(vdev_id);
2971         cmd->param_id = __cpu_to_le32(param_id);
2972         cmd->param_value = __cpu_to_le32(value);
2973         memcpy(&cmd->peer_macaddr, mac, ETH_ALEN);
2974
2975         ath10k_dbg(ATH10K_DBG_WMI,
2976                    "wmi ap ps param vdev_id 0x%X param %d value %d mac_addr %pM\n",
2977                    vdev_id, param_id, value, mac);
2978
2979         return ath10k_wmi_cmd_send(ar, skb,
2980                                    ar->wmi.cmd->ap_ps_peer_param_cmdid);
2981 }
2982
2983 int ath10k_wmi_scan_chan_list(struct ath10k *ar,
2984                               const struct wmi_scan_chan_list_arg *arg)
2985 {
2986         struct wmi_scan_chan_list_cmd *cmd;
2987         struct sk_buff *skb;
2988         struct wmi_channel_arg *ch;
2989         struct wmi_channel *ci;
2990         int len;
2991         int i;
2992
2993         len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel);
2994
2995         skb = ath10k_wmi_alloc_skb(len);
2996         if (!skb)
2997                 return -EINVAL;
2998
2999         cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
3000         cmd->num_scan_chans = __cpu_to_le32(arg->n_channels);
3001
3002         for (i = 0; i < arg->n_channels; i++) {
3003                 u32 flags = 0;
3004
3005                 ch = &arg->channels[i];
3006                 ci = &cmd->chan_info[i];
3007
3008                 if (ch->passive)
3009                         flags |= WMI_CHAN_FLAG_PASSIVE;
3010                 if (ch->allow_ibss)
3011                         flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED;
3012                 if (ch->allow_ht)
3013                         flags |= WMI_CHAN_FLAG_ALLOW_HT;
3014                 if (ch->allow_vht)
3015                         flags |= WMI_CHAN_FLAG_ALLOW_VHT;
3016                 if (ch->ht40plus)
3017                         flags |= WMI_CHAN_FLAG_HT40_PLUS;
3018
3019                 ci->mhz               = __cpu_to_le32(ch->freq);
3020                 ci->band_center_freq1 = __cpu_to_le32(ch->freq);
3021                 ci->band_center_freq2 = 0;
3022                 ci->min_power         = ch->min_power;
3023                 ci->max_power         = ch->max_power;
3024                 ci->reg_power         = ch->max_reg_power;
3025                 ci->antenna_max       = ch->max_antenna_gain;
3026                 ci->antenna_max       = 0;
3027
3028                 /* mode & flags share storage */
3029                 ci->mode              = ch->mode;
3030                 ci->flags            |= __cpu_to_le32(flags);
3031         }
3032
3033         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid);
3034 }
3035
3036 int ath10k_wmi_peer_assoc(struct ath10k *ar,
3037                           const struct wmi_peer_assoc_complete_arg *arg)
3038 {
3039         struct wmi_peer_assoc_complete_cmd *cmd;
3040         struct sk_buff *skb;
3041
3042         if (arg->peer_mpdu_density > 16)
3043                 return -EINVAL;
3044         if (arg->peer_legacy_rates.num_rates > MAX_SUPPORTED_RATES)
3045                 return -EINVAL;
3046         if (arg->peer_ht_rates.num_rates > MAX_SUPPORTED_RATES)
3047                 return -EINVAL;
3048
3049         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3050         if (!skb)
3051                 return -ENOMEM;
3052
3053         cmd = (struct wmi_peer_assoc_complete_cmd *)skb->data;
3054         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
3055         cmd->peer_new_assoc     = __cpu_to_le32(arg->peer_reassoc ? 0 : 1);
3056         cmd->peer_associd       = __cpu_to_le32(arg->peer_aid);
3057         cmd->peer_flags         = __cpu_to_le32(arg->peer_flags);
3058         cmd->peer_caps          = __cpu_to_le32(arg->peer_caps);
3059         cmd->peer_listen_intval = __cpu_to_le32(arg->peer_listen_intval);
3060         cmd->peer_ht_caps       = __cpu_to_le32(arg->peer_ht_caps);
3061         cmd->peer_max_mpdu      = __cpu_to_le32(arg->peer_max_mpdu);
3062         cmd->peer_mpdu_density  = __cpu_to_le32(arg->peer_mpdu_density);
3063         cmd->peer_rate_caps     = __cpu_to_le32(arg->peer_rate_caps);
3064         cmd->peer_nss           = __cpu_to_le32(arg->peer_num_spatial_streams);
3065         cmd->peer_vht_caps      = __cpu_to_le32(arg->peer_vht_caps);
3066         cmd->peer_phymode       = __cpu_to_le32(arg->peer_phymode);
3067
3068         memcpy(cmd->peer_macaddr.addr, arg->addr, ETH_ALEN);
3069
3070         cmd->peer_legacy_rates.num_rates =
3071                 __cpu_to_le32(arg->peer_legacy_rates.num_rates);
3072         memcpy(cmd->peer_legacy_rates.rates, arg->peer_legacy_rates.rates,
3073                arg->peer_legacy_rates.num_rates);
3074
3075         cmd->peer_ht_rates.num_rates =
3076                 __cpu_to_le32(arg->peer_ht_rates.num_rates);
3077         memcpy(cmd->peer_ht_rates.rates, arg->peer_ht_rates.rates,
3078                arg->peer_ht_rates.num_rates);
3079
3080         cmd->peer_vht_rates.rx_max_rate =
3081                 __cpu_to_le32(arg->peer_vht_rates.rx_max_rate);
3082         cmd->peer_vht_rates.rx_mcs_set =
3083                 __cpu_to_le32(arg->peer_vht_rates.rx_mcs_set);
3084         cmd->peer_vht_rates.tx_max_rate =
3085                 __cpu_to_le32(arg->peer_vht_rates.tx_max_rate);
3086         cmd->peer_vht_rates.tx_mcs_set =
3087                 __cpu_to_le32(arg->peer_vht_rates.tx_mcs_set);
3088
3089         ath10k_dbg(ATH10K_DBG_WMI,
3090                    "wmi peer assoc vdev %d addr %pM\n",
3091                    arg->vdev_id, arg->addr);
3092         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid);
3093 }
3094
3095 int ath10k_wmi_beacon_send_nowait(struct ath10k *ar,
3096                                   const struct wmi_bcn_tx_arg *arg)
3097 {
3098         struct wmi_bcn_tx_cmd *cmd;
3099         struct sk_buff *skb;
3100
3101         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->bcn_len);
3102         if (!skb)
3103                 return -ENOMEM;
3104
3105         cmd = (struct wmi_bcn_tx_cmd *)skb->data;
3106         cmd->hdr.vdev_id  = __cpu_to_le32(arg->vdev_id);
3107         cmd->hdr.tx_rate  = __cpu_to_le32(arg->tx_rate);
3108         cmd->hdr.tx_power = __cpu_to_le32(arg->tx_power);
3109         cmd->hdr.bcn_len  = __cpu_to_le32(arg->bcn_len);
3110         memcpy(cmd->bcn, arg->bcn, arg->bcn_len);
3111
3112         return ath10k_wmi_cmd_send_nowait(ar, skb, ar->wmi.cmd->bcn_tx_cmdid);
3113 }
3114
3115 static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params,
3116                                           const struct wmi_wmm_params_arg *arg)
3117 {
3118         params->cwmin  = __cpu_to_le32(arg->cwmin);
3119         params->cwmax  = __cpu_to_le32(arg->cwmax);
3120         params->aifs   = __cpu_to_le32(arg->aifs);
3121         params->txop   = __cpu_to_le32(arg->txop);
3122         params->acm    = __cpu_to_le32(arg->acm);
3123         params->no_ack = __cpu_to_le32(arg->no_ack);
3124 }
3125
3126 int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar,
3127                         const struct wmi_pdev_set_wmm_params_arg *arg)
3128 {
3129         struct wmi_pdev_set_wmm_params *cmd;
3130         struct sk_buff *skb;
3131
3132         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3133         if (!skb)
3134                 return -ENOMEM;
3135
3136         cmd = (struct wmi_pdev_set_wmm_params *)skb->data;
3137         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_be, &arg->ac_be);
3138         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_bk, &arg->ac_bk);
3139         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vi, &arg->ac_vi);
3140         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vo, &arg->ac_vo);
3141
3142         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set wmm params\n");
3143         return ath10k_wmi_cmd_send(ar, skb,
3144                                    ar->wmi.cmd->pdev_set_wmm_params_cmdid);
3145 }
3146
3147 int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id)
3148 {
3149         struct wmi_request_stats_cmd *cmd;
3150         struct sk_buff *skb;
3151
3152         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3153         if (!skb)
3154                 return -ENOMEM;
3155
3156         cmd = (struct wmi_request_stats_cmd *)skb->data;
3157         cmd->stats_id = __cpu_to_le32(stats_id);
3158
3159         ath10k_dbg(ATH10K_DBG_WMI, "wmi request stats %d\n", (int)stats_id);
3160         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid);
3161 }
3162
3163 int ath10k_wmi_force_fw_hang(struct ath10k *ar,
3164                              enum wmi_force_fw_hang_type type, u32 delay_ms)
3165 {
3166         struct wmi_force_fw_hang_cmd *cmd;
3167         struct sk_buff *skb;
3168
3169         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3170         if (!skb)
3171                 return -ENOMEM;
3172
3173         cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
3174         cmd->type = __cpu_to_le32(type);
3175         cmd->delay_ms = __cpu_to_le32(delay_ms);
3176
3177         ath10k_dbg(ATH10K_DBG_WMI, "wmi force fw hang %d delay %d\n",
3178                    type, delay_ms);
3179         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid);
3180 }