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

   1 /*
   2  * Copyright (c) 2005-2011 Atheros Communications Inc.
   3  * Copyright (c) 2011-2013 Qualcomm Atheros, Inc.
   4  *
   5  * Permission to use, copy, modify, and/or distribute this software for any
   6  * purpose with or without fee is hereby granted, provided that the above
   7  * copyright notice and this permission notice appear in all copies.
   8  *
   9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16  */
  17
  18 #include <linux/skbuff.h>
  19
  20 #include "core.h"
  21 #include "htc.h"
  22 #include "debug.h"
  23 #include "wmi.h"
  24 #include "mac.h"
  25
  26 /* MAIN WMI cmd track */
  27 static struct wmi_cmd_map wmi_cmd_map = {
  28         .init_cmdid = WMI_INIT_CMDID,
  29         .start_scan_cmdid = WMI_START_SCAN_CMDID,
  30         .stop_scan_cmdid = WMI_STOP_SCAN_CMDID,
  31         .scan_chan_list_cmdid = WMI_SCAN_CHAN_LIST_CMDID,
  32         .scan_sch_prio_tbl_cmdid = WMI_SCAN_SCH_PRIO_TBL_CMDID,
  33         .pdev_set_regdomain_cmdid = WMI_PDEV_SET_REGDOMAIN_CMDID,
  34         .pdev_set_channel_cmdid = WMI_PDEV_SET_CHANNEL_CMDID,
  35         .pdev_set_param_cmdid = WMI_PDEV_SET_PARAM_CMDID,
  36         .pdev_pktlog_enable_cmdid = WMI_PDEV_PKTLOG_ENABLE_CMDID,
  37         .pdev_pktlog_disable_cmdid = WMI_PDEV_PKTLOG_DISABLE_CMDID,
  38         .pdev_set_wmm_params_cmdid = WMI_PDEV_SET_WMM_PARAMS_CMDID,
  39         .pdev_set_ht_cap_ie_cmdid = WMI_PDEV_SET_HT_CAP_IE_CMDID,
  40         .pdev_set_vht_cap_ie_cmdid = WMI_PDEV_SET_VHT_CAP_IE_CMDID,
  41         .pdev_set_dscp_tid_map_cmdid = WMI_PDEV_SET_DSCP_TID_MAP_CMDID,
  42         .pdev_set_quiet_mode_cmdid = WMI_PDEV_SET_QUIET_MODE_CMDID,
  43         .pdev_green_ap_ps_enable_cmdid = WMI_PDEV_GREEN_AP_PS_ENABLE_CMDID,
  44         .pdev_get_tpc_config_cmdid = WMI_PDEV_GET_TPC_CONFIG_CMDID,
  45         .pdev_set_base_macaddr_cmdid = WMI_PDEV_SET_BASE_MACADDR_CMDID,
  46         .vdev_create_cmdid = WMI_VDEV_CREATE_CMDID,
  47         .vdev_delete_cmdid = WMI_VDEV_DELETE_CMDID,
  48         .vdev_start_request_cmdid = WMI_VDEV_START_REQUEST_CMDID,
  49         .vdev_restart_request_cmdid = WMI_VDEV_RESTART_REQUEST_CMDID,
  50         .vdev_up_cmdid = WMI_VDEV_UP_CMDID,
  51         .vdev_stop_cmdid = WMI_VDEV_STOP_CMDID,
  52         .vdev_down_cmdid = WMI_VDEV_DOWN_CMDID,
  53         .vdev_set_param_cmdid = WMI_VDEV_SET_PARAM_CMDID,
  54         .vdev_install_key_cmdid = WMI_VDEV_INSTALL_KEY_CMDID,
  55         .peer_create_cmdid = WMI_PEER_CREATE_CMDID,
  56         .peer_delete_cmdid = WMI_PEER_DELETE_CMDID,
  57         .peer_flush_tids_cmdid = WMI_PEER_FLUSH_TIDS_CMDID,
  58         .peer_set_param_cmdid = WMI_PEER_SET_PARAM_CMDID,
  59         .peer_assoc_cmdid = WMI_PEER_ASSOC_CMDID,
  60         .peer_add_wds_entry_cmdid = WMI_PEER_ADD_WDS_ENTRY_CMDID,
  61         .peer_remove_wds_entry_cmdid = WMI_PEER_REMOVE_WDS_ENTRY_CMDID,
  62         .peer_mcast_group_cmdid = WMI_PEER_MCAST_GROUP_CMDID,
  63         .bcn_tx_cmdid = WMI_BCN_TX_CMDID,
  64         .pdev_send_bcn_cmdid = WMI_PDEV_SEND_BCN_CMDID,
  65         .bcn_tmpl_cmdid = WMI_BCN_TMPL_CMDID,
  66         .bcn_filter_rx_cmdid = WMI_BCN_FILTER_RX_CMDID,
  67         .prb_req_filter_rx_cmdid = WMI_PRB_REQ_FILTER_RX_CMDID,
  68         .mgmt_tx_cmdid = WMI_MGMT_TX_CMDID,
  69         .prb_tmpl_cmdid = WMI_PRB_TMPL_CMDID,
  70         .addba_clear_resp_cmdid = WMI_ADDBA_CLEAR_RESP_CMDID,
  71         .addba_send_cmdid = WMI_ADDBA_SEND_CMDID,
  72         .addba_status_cmdid = WMI_ADDBA_STATUS_CMDID,
  73         .delba_send_cmdid = WMI_DELBA_SEND_CMDID,
  74         .addba_set_resp_cmdid = WMI_ADDBA_SET_RESP_CMDID,
  75         .send_singleamsdu_cmdid = WMI_SEND_SINGLEAMSDU_CMDID,
  76         .sta_powersave_mode_cmdid = WMI_STA_POWERSAVE_MODE_CMDID,
  77         .sta_powersave_param_cmdid = WMI_STA_POWERSAVE_PARAM_CMDID,
  78         .sta_mimo_ps_mode_cmdid = WMI_STA_MIMO_PS_MODE_CMDID,
  79         .pdev_dfs_enable_cmdid = WMI_PDEV_DFS_ENABLE_CMDID,
  80         .pdev_dfs_disable_cmdid = WMI_PDEV_DFS_DISABLE_CMDID,
  81         .roam_scan_mode = WMI_ROAM_SCAN_MODE,
  82         .roam_scan_rssi_threshold = WMI_ROAM_SCAN_RSSI_THRESHOLD,
  83         .roam_scan_period = WMI_ROAM_SCAN_PERIOD,
  84         .roam_scan_rssi_change_threshold = WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD,
  85         .roam_ap_profile = WMI_ROAM_AP_PROFILE,
  86         .ofl_scan_add_ap_profile = WMI_ROAM_AP_PROFILE,
  87         .ofl_scan_remove_ap_profile = WMI_OFL_SCAN_REMOVE_AP_PROFILE,
  88         .ofl_scan_period = WMI_OFL_SCAN_PERIOD,
  89         .p2p_dev_set_device_info = WMI_P2P_DEV_SET_DEVICE_INFO,
  90         .p2p_dev_set_discoverability = WMI_P2P_DEV_SET_DISCOVERABILITY,
  91         .p2p_go_set_beacon_ie = WMI_P2P_GO_SET_BEACON_IE,
  92         .p2p_go_set_probe_resp_ie = WMI_P2P_GO_SET_PROBE_RESP_IE,
  93         .p2p_set_vendor_ie_data_cmdid = WMI_P2P_SET_VENDOR_IE_DATA_CMDID,
  94         .ap_ps_peer_param_cmdid = WMI_AP_PS_PEER_PARAM_CMDID,
  95         .ap_ps_peer_uapsd_coex_cmdid = WMI_AP_PS_PEER_UAPSD_COEX_CMDID,
  96         .peer_rate_retry_sched_cmdid = WMI_PEER_RATE_RETRY_SCHED_CMDID,
  97         .wlan_profile_trigger_cmdid = WMI_WLAN_PROFILE_TRIGGER_CMDID,
  98         .wlan_profile_set_hist_intvl_cmdid =
  99                                 WMI_WLAN_PROFILE_SET_HIST_INTVL_CMDID,
 100         .wlan_profile_get_profile_data_cmdid =
 101                                 WMI_WLAN_PROFILE_GET_PROFILE_DATA_CMDID,
 102         .wlan_profile_enable_profile_id_cmdid =
 103                                 WMI_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID,
 104         .wlan_profile_list_profile_id_cmdid =
 105                                 WMI_WLAN_PROFILE_LIST_PROFILE_ID_CMDID,
 106         .pdev_suspend_cmdid = WMI_PDEV_SUSPEND_CMDID,
 107         .pdev_resume_cmdid = WMI_PDEV_RESUME_CMDID,
 108         .add_bcn_filter_cmdid = WMI_ADD_BCN_FILTER_CMDID,
 109         .rmv_bcn_filter_cmdid = WMI_RMV_BCN_FILTER_CMDID,
 110         .wow_add_wake_pattern_cmdid = WMI_WOW_ADD_WAKE_PATTERN_CMDID,
 111         .wow_del_wake_pattern_cmdid = WMI_WOW_DEL_WAKE_PATTERN_CMDID,
 112         .wow_enable_disable_wake_event_cmdid =
 113                                 WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID,
 114         .wow_enable_cmdid = WMI_WOW_ENABLE_CMDID,
 115         .wow_hostwakeup_from_sleep_cmdid = WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID,
 116         .rtt_measreq_cmdid = WMI_RTT_MEASREQ_CMDID,
 117         .rtt_tsf_cmdid = WMI_RTT_TSF_CMDID,
 118         .vdev_spectral_scan_configure_cmdid =
 119                                 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID,
 120         .vdev_spectral_scan_enable_cmdid = WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID,
 121         .request_stats_cmdid = WMI_REQUEST_STATS_CMDID,
 122         .set_arp_ns_offload_cmdid = WMI_SET_ARP_NS_OFFLOAD_CMDID,
 123         .network_list_offload_config_cmdid =
 124                                 WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID,
 125         .gtk_offload_cmdid = WMI_GTK_OFFLOAD_CMDID,
 126         .csa_offload_enable_cmdid = WMI_CSA_OFFLOAD_ENABLE_CMDID,
 127         .csa_offload_chanswitch_cmdid = WMI_CSA_OFFLOAD_CHANSWITCH_CMDID,
 128         .chatter_set_mode_cmdid = WMI_CHATTER_SET_MODE_CMDID,
 129         .peer_tid_addba_cmdid = WMI_PEER_TID_ADDBA_CMDID,
 130         .peer_tid_delba_cmdid = WMI_PEER_TID_DELBA_CMDID,
 131         .sta_dtim_ps_method_cmdid = WMI_STA_DTIM_PS_METHOD_CMDID,
 132         .sta_uapsd_auto_trig_cmdid = WMI_STA_UAPSD_AUTO_TRIG_CMDID,
 133         .sta_keepalive_cmd = WMI_STA_KEEPALIVE_CMD,
 134         .echo_cmdid = WMI_ECHO_CMDID,
 135         .pdev_utf_cmdid = WMI_PDEV_UTF_CMDID,
 136         .dbglog_cfg_cmdid = WMI_DBGLOG_CFG_CMDID,
 137         .pdev_qvit_cmdid = WMI_PDEV_QVIT_CMDID,
 138         .pdev_ftm_intg_cmdid = WMI_PDEV_FTM_INTG_CMDID,
 139         .vdev_set_keepalive_cmdid = WMI_VDEV_SET_KEEPALIVE_CMDID,
 140         .vdev_get_keepalive_cmdid = WMI_VDEV_GET_KEEPALIVE_CMDID,
 141         .force_fw_hang_cmdid = WMI_FORCE_FW_HANG_CMDID,
 142         .gpio_config_cmdid = WMI_GPIO_CONFIG_CMDID,
 143         .gpio_output_cmdid = WMI_GPIO_OUTPUT_CMDID,
 144 };
 145
 146 /* 10.X WMI cmd track */
 147 static struct wmi_cmd_map wmi_10x_cmd_map = {
 148         .init_cmdid = WMI_10X_INIT_CMDID,
 149         .start_scan_cmdid = WMI_10X_START_SCAN_CMDID,
 150         .stop_scan_cmdid = WMI_10X_STOP_SCAN_CMDID,
 151         .scan_chan_list_cmdid = WMI_10X_SCAN_CHAN_LIST_CMDID,
 152         .scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED,
 153         .pdev_set_regdomain_cmdid = WMI_10X_PDEV_SET_REGDOMAIN_CMDID,
 154         .pdev_set_channel_cmdid = WMI_10X_PDEV_SET_CHANNEL_CMDID,
 155         .pdev_set_param_cmdid = WMI_10X_PDEV_SET_PARAM_CMDID,
 156         .pdev_pktlog_enable_cmdid = WMI_10X_PDEV_PKTLOG_ENABLE_CMDID,
 157         .pdev_pktlog_disable_cmdid = WMI_10X_PDEV_PKTLOG_DISABLE_CMDID,
 158         .pdev_set_wmm_params_cmdid = WMI_10X_PDEV_SET_WMM_PARAMS_CMDID,
 159         .pdev_set_ht_cap_ie_cmdid = WMI_10X_PDEV_SET_HT_CAP_IE_CMDID,
 160         .pdev_set_vht_cap_ie_cmdid = WMI_10X_PDEV_SET_VHT_CAP_IE_CMDID,
 161         .pdev_set_dscp_tid_map_cmdid = WMI_10X_PDEV_SET_DSCP_TID_MAP_CMDID,
 162         .pdev_set_quiet_mode_cmdid = WMI_10X_PDEV_SET_QUIET_MODE_CMDID,
 163         .pdev_green_ap_ps_enable_cmdid = WMI_10X_PDEV_GREEN_AP_PS_ENABLE_CMDID,
 164         .pdev_get_tpc_config_cmdid = WMI_10X_PDEV_GET_TPC_CONFIG_CMDID,
 165         .pdev_set_base_macaddr_cmdid = WMI_10X_PDEV_SET_BASE_MACADDR_CMDID,
 166         .vdev_create_cmdid = WMI_10X_VDEV_CREATE_CMDID,
 167         .vdev_delete_cmdid = WMI_10X_VDEV_DELETE_CMDID,
 168         .vdev_start_request_cmdid = WMI_10X_VDEV_START_REQUEST_CMDID,
 169         .vdev_restart_request_cmdid = WMI_10X_VDEV_RESTART_REQUEST_CMDID,
 170         .vdev_up_cmdid = WMI_10X_VDEV_UP_CMDID,
 171         .vdev_stop_cmdid = WMI_10X_VDEV_STOP_CMDID,
 172         .vdev_down_cmdid = WMI_10X_VDEV_DOWN_CMDID,
 173         .vdev_set_param_cmdid = WMI_10X_VDEV_SET_PARAM_CMDID,
 174         .vdev_install_key_cmdid = WMI_10X_VDEV_INSTALL_KEY_CMDID,
 175         .peer_create_cmdid = WMI_10X_PEER_CREATE_CMDID,
 176         .peer_delete_cmdid = WMI_10X_PEER_DELETE_CMDID,
 177         .peer_flush_tids_cmdid = WMI_10X_PEER_FLUSH_TIDS_CMDID,
 178         .peer_set_param_cmdid = WMI_10X_PEER_SET_PARAM_CMDID,
 179         .peer_assoc_cmdid = WMI_10X_PEER_ASSOC_CMDID,
 180         .peer_add_wds_entry_cmdid = WMI_10X_PEER_ADD_WDS_ENTRY_CMDID,
 181         .peer_remove_wds_entry_cmdid = WMI_10X_PEER_REMOVE_WDS_ENTRY_CMDID,
 182         .peer_mcast_group_cmdid = WMI_10X_PEER_MCAST_GROUP_CMDID,
 183         .bcn_tx_cmdid = WMI_10X_BCN_TX_CMDID,
 184         .pdev_send_bcn_cmdid = WMI_10X_PDEV_SEND_BCN_CMDID,
 185         .bcn_tmpl_cmdid = WMI_CMD_UNSUPPORTED,
 186         .bcn_filter_rx_cmdid = WMI_10X_BCN_FILTER_RX_CMDID,
 187         .prb_req_filter_rx_cmdid = WMI_10X_PRB_REQ_FILTER_RX_CMDID,
 188         .mgmt_tx_cmdid = WMI_10X_MGMT_TX_CMDID,
 189         .prb_tmpl_cmdid = WMI_CMD_UNSUPPORTED,
 190         .addba_clear_resp_cmdid = WMI_10X_ADDBA_CLEAR_RESP_CMDID,
 191         .addba_send_cmdid = WMI_10X_ADDBA_SEND_CMDID,
 192         .addba_status_cmdid = WMI_10X_ADDBA_STATUS_CMDID,
 193         .delba_send_cmdid = WMI_10X_DELBA_SEND_CMDID,
 194         .addba_set_resp_cmdid = WMI_10X_ADDBA_SET_RESP_CMDID,
 195         .send_singleamsdu_cmdid = WMI_10X_SEND_SINGLEAMSDU_CMDID,
 196         .sta_powersave_mode_cmdid = WMI_10X_STA_POWERSAVE_MODE_CMDID,
 197         .sta_powersave_param_cmdid = WMI_10X_STA_POWERSAVE_PARAM_CMDID,
 198         .sta_mimo_ps_mode_cmdid = WMI_10X_STA_MIMO_PS_MODE_CMDID,
 199         .pdev_dfs_enable_cmdid = WMI_10X_PDEV_DFS_ENABLE_CMDID,
 200         .pdev_dfs_disable_cmdid = WMI_10X_PDEV_DFS_DISABLE_CMDID,
 201         .roam_scan_mode = WMI_10X_ROAM_SCAN_MODE,
 202         .roam_scan_rssi_threshold = WMI_10X_ROAM_SCAN_RSSI_THRESHOLD,
 203         .roam_scan_period = WMI_10X_ROAM_SCAN_PERIOD,
 204         .roam_scan_rssi_change_threshold =
 205                                 WMI_10X_ROAM_SCAN_RSSI_CHANGE_THRESHOLD,
 206         .roam_ap_profile = WMI_10X_ROAM_AP_PROFILE,
 207         .ofl_scan_add_ap_profile = WMI_10X_OFL_SCAN_ADD_AP_PROFILE,
 208         .ofl_scan_remove_ap_profile = WMI_10X_OFL_SCAN_REMOVE_AP_PROFILE,
 209         .ofl_scan_period = WMI_10X_OFL_SCAN_PERIOD,
 210         .p2p_dev_set_device_info = WMI_10X_P2P_DEV_SET_DEVICE_INFO,
 211         .p2p_dev_set_discoverability = WMI_10X_P2P_DEV_SET_DISCOVERABILITY,
 212         .p2p_go_set_beacon_ie = WMI_10X_P2P_GO_SET_BEACON_IE,
 213         .p2p_go_set_probe_resp_ie = WMI_10X_P2P_GO_SET_PROBE_RESP_IE,
 214         .p2p_set_vendor_ie_data_cmdid = WMI_CMD_UNSUPPORTED,
 215         .ap_ps_peer_param_cmdid = WMI_CMD_UNSUPPORTED,
 216         .ap_ps_peer_uapsd_coex_cmdid = WMI_CMD_UNSUPPORTED,
 217         .peer_rate_retry_sched_cmdid = WMI_10X_PEER_RATE_RETRY_SCHED_CMDID,
 218         .wlan_profile_trigger_cmdid = WMI_10X_WLAN_PROFILE_TRIGGER_CMDID,
 219         .wlan_profile_set_hist_intvl_cmdid =
 220                                 WMI_10X_WLAN_PROFILE_SET_HIST_INTVL_CMDID,
 221         .wlan_profile_get_profile_data_cmdid =
 222                                 WMI_10X_WLAN_PROFILE_GET_PROFILE_DATA_CMDID,
 223         .wlan_profile_enable_profile_id_cmdid =
 224                                 WMI_10X_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID,
 225         .wlan_profile_list_profile_id_cmdid =
 226                                 WMI_10X_WLAN_PROFILE_LIST_PROFILE_ID_CMDID,
 227         .pdev_suspend_cmdid = WMI_10X_PDEV_SUSPEND_CMDID,
 228         .pdev_resume_cmdid = WMI_10X_PDEV_RESUME_CMDID,
 229         .add_bcn_filter_cmdid = WMI_10X_ADD_BCN_FILTER_CMDID,
 230         .rmv_bcn_filter_cmdid = WMI_10X_RMV_BCN_FILTER_CMDID,
 231         .wow_add_wake_pattern_cmdid = WMI_10X_WOW_ADD_WAKE_PATTERN_CMDID,
 232         .wow_del_wake_pattern_cmdid = WMI_10X_WOW_DEL_WAKE_PATTERN_CMDID,
 233         .wow_enable_disable_wake_event_cmdid =
 234                                 WMI_10X_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID,
 235         .wow_enable_cmdid = WMI_10X_WOW_ENABLE_CMDID,
 236         .wow_hostwakeup_from_sleep_cmdid =
 237                                 WMI_10X_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID,
 238         .rtt_measreq_cmdid = WMI_10X_RTT_MEASREQ_CMDID,
 239         .rtt_tsf_cmdid = WMI_10X_RTT_TSF_CMDID,
 240         .vdev_spectral_scan_configure_cmdid =
 241                                 WMI_10X_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID,
 242         .vdev_spectral_scan_enable_cmdid =
 243                                 WMI_10X_VDEV_SPECTRAL_SCAN_ENABLE_CMDID,
 244         .request_stats_cmdid = WMI_10X_REQUEST_STATS_CMDID,
 245         .set_arp_ns_offload_cmdid = WMI_CMD_UNSUPPORTED,
 246         .network_list_offload_config_cmdid = WMI_CMD_UNSUPPORTED,
 247         .gtk_offload_cmdid = WMI_CMD_UNSUPPORTED,
 248         .csa_offload_enable_cmdid = WMI_CMD_UNSUPPORTED,
 249         .csa_offload_chanswitch_cmdid = WMI_CMD_UNSUPPORTED,
 250         .chatter_set_mode_cmdid = WMI_CMD_UNSUPPORTED,
 251         .peer_tid_addba_cmdid = WMI_CMD_UNSUPPORTED,
 252         .peer_tid_delba_cmdid = WMI_CMD_UNSUPPORTED,
 253         .sta_dtim_ps_method_cmdid = WMI_CMD_UNSUPPORTED,
 254         .sta_uapsd_auto_trig_cmdid = WMI_CMD_UNSUPPORTED,
 255         .sta_keepalive_cmd = WMI_CMD_UNSUPPORTED,
 256         .echo_cmdid = WMI_10X_ECHO_CMDID,
 257         .pdev_utf_cmdid = WMI_10X_PDEV_UTF_CMDID,
 258         .dbglog_cfg_cmdid = WMI_10X_DBGLOG_CFG_CMDID,
 259         .pdev_qvit_cmdid = WMI_10X_PDEV_QVIT_CMDID,
 260         .pdev_ftm_intg_cmdid = WMI_CMD_UNSUPPORTED,
 261         .vdev_set_keepalive_cmdid = WMI_CMD_UNSUPPORTED,
 262         .vdev_get_keepalive_cmdid = WMI_CMD_UNSUPPORTED,
 263         .force_fw_hang_cmdid = WMI_CMD_UNSUPPORTED,
 264         .gpio_config_cmdid = WMI_10X_GPIO_CONFIG_CMDID,
 265         .gpio_output_cmdid = WMI_10X_GPIO_OUTPUT_CMDID,
 266 };
 267
 268 /* MAIN WMI VDEV param map */
 269 static struct wmi_vdev_param_map wmi_vdev_param_map = {
 270         .rts_threshold = WMI_VDEV_PARAM_RTS_THRESHOLD,
 271         .fragmentation_threshold = WMI_VDEV_PARAM_FRAGMENTATION_THRESHOLD,
 272         .beacon_interval = WMI_VDEV_PARAM_BEACON_INTERVAL,
 273         .listen_interval = WMI_VDEV_PARAM_LISTEN_INTERVAL,
 274         .multicast_rate = WMI_VDEV_PARAM_MULTICAST_RATE,
 275         .mgmt_tx_rate = WMI_VDEV_PARAM_MGMT_TX_RATE,
 276         .slot_time = WMI_VDEV_PARAM_SLOT_TIME,
 277         .preamble = WMI_VDEV_PARAM_PREAMBLE,
 278         .swba_time = WMI_VDEV_PARAM_SWBA_TIME,
 279         .wmi_vdev_stats_update_period = WMI_VDEV_STATS_UPDATE_PERIOD,
 280         .wmi_vdev_pwrsave_ageout_time = WMI_VDEV_PWRSAVE_AGEOUT_TIME,
 281         .wmi_vdev_host_swba_interval = WMI_VDEV_HOST_SWBA_INTERVAL,
 282         .dtim_period = WMI_VDEV_PARAM_DTIM_PERIOD,
 283         .wmi_vdev_oc_scheduler_air_time_limit =
 284                                         WMI_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT,
 285         .wds = WMI_VDEV_PARAM_WDS,
 286         .atim_window = WMI_VDEV_PARAM_ATIM_WINDOW,
 287         .bmiss_count_max = WMI_VDEV_PARAM_BMISS_COUNT_MAX,
 288         .bmiss_first_bcnt = WMI_VDEV_PARAM_BMISS_FIRST_BCNT,
 289         .bmiss_final_bcnt = WMI_VDEV_PARAM_BMISS_FINAL_BCNT,
 290         .feature_wmm = WMI_VDEV_PARAM_FEATURE_WMM,
 291         .chwidth = WMI_VDEV_PARAM_CHWIDTH,
 292         .chextoffset = WMI_VDEV_PARAM_CHEXTOFFSET,
 293         .disable_htprotection = WMI_VDEV_PARAM_DISABLE_HTPROTECTION,
 294         .sta_quickkickout = WMI_VDEV_PARAM_STA_QUICKKICKOUT,
 295         .mgmt_rate = WMI_VDEV_PARAM_MGMT_RATE,
 296         .protection_mode = WMI_VDEV_PARAM_PROTECTION_MODE,
 297         .fixed_rate = WMI_VDEV_PARAM_FIXED_RATE,
 298         .sgi = WMI_VDEV_PARAM_SGI,
 299         .ldpc = WMI_VDEV_PARAM_LDPC,
 300         .tx_stbc = WMI_VDEV_PARAM_TX_STBC,
 301         .rx_stbc = WMI_VDEV_PARAM_RX_STBC,
 302         .intra_bss_fwd = WMI_VDEV_PARAM_INTRA_BSS_FWD,
 303         .def_keyid = WMI_VDEV_PARAM_DEF_KEYID,
 304         .nss = WMI_VDEV_PARAM_NSS,
 305         .bcast_data_rate = WMI_VDEV_PARAM_BCAST_DATA_RATE,
 306         .mcast_data_rate = WMI_VDEV_PARAM_MCAST_DATA_RATE,
 307         .mcast_indicate = WMI_VDEV_PARAM_MCAST_INDICATE,
 308         .dhcp_indicate = WMI_VDEV_PARAM_DHCP_INDICATE,
 309         .unknown_dest_indicate = WMI_VDEV_PARAM_UNKNOWN_DEST_INDICATE,
 310         .ap_keepalive_min_idle_inactive_time_secs =
 311                         WMI_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS,
 312         .ap_keepalive_max_idle_inactive_time_secs =
 313                         WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS,
 314         .ap_keepalive_max_unresponsive_time_secs =
 315                         WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS,
 316         .ap_enable_nawds = WMI_VDEV_PARAM_AP_ENABLE_NAWDS,
 317         .mcast2ucast_set = WMI_VDEV_PARAM_UNSUPPORTED,
 318         .enable_rtscts = WMI_VDEV_PARAM_ENABLE_RTSCTS,
 319         .txbf = WMI_VDEV_PARAM_TXBF,
 320         .packet_powersave = WMI_VDEV_PARAM_PACKET_POWERSAVE,
 321         .drop_unencry = WMI_VDEV_PARAM_DROP_UNENCRY,
 322         .tx_encap_type = WMI_VDEV_PARAM_TX_ENCAP_TYPE,
 323         .ap_detect_out_of_sync_sleeping_sta_time_secs =
 324                                         WMI_VDEV_PARAM_UNSUPPORTED,
 325 };
 326
 327 /* 10.X WMI VDEV param map */
 328 static struct wmi_vdev_param_map wmi_10x_vdev_param_map = {
 329         .rts_threshold = WMI_10X_VDEV_PARAM_RTS_THRESHOLD,
 330         .fragmentation_threshold = WMI_10X_VDEV_PARAM_FRAGMENTATION_THRESHOLD,
 331         .beacon_interval = WMI_10X_VDEV_PARAM_BEACON_INTERVAL,
 332         .listen_interval = WMI_10X_VDEV_PARAM_LISTEN_INTERVAL,
 333         .multicast_rate = WMI_10X_VDEV_PARAM_MULTICAST_RATE,
 334         .mgmt_tx_rate = WMI_10X_VDEV_PARAM_MGMT_TX_RATE,
 335         .slot_time = WMI_10X_VDEV_PARAM_SLOT_TIME,
 336         .preamble = WMI_10X_VDEV_PARAM_PREAMBLE,
 337         .swba_time = WMI_10X_VDEV_PARAM_SWBA_TIME,
 338         .wmi_vdev_stats_update_period = WMI_10X_VDEV_STATS_UPDATE_PERIOD,
 339         .wmi_vdev_pwrsave_ageout_time = WMI_10X_VDEV_PWRSAVE_AGEOUT_TIME,
 340         .wmi_vdev_host_swba_interval = WMI_10X_VDEV_HOST_SWBA_INTERVAL,
 341         .dtim_period = WMI_10X_VDEV_PARAM_DTIM_PERIOD,
 342         .wmi_vdev_oc_scheduler_air_time_limit =
 343                                 WMI_10X_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT,
 344         .wds = WMI_10X_VDEV_PARAM_WDS,
 345         .atim_window = WMI_10X_VDEV_PARAM_ATIM_WINDOW,
 346         .bmiss_count_max = WMI_10X_VDEV_PARAM_BMISS_COUNT_MAX,
 347         .bmiss_first_bcnt = WMI_VDEV_PARAM_UNSUPPORTED,
 348         .bmiss_final_bcnt = WMI_VDEV_PARAM_UNSUPPORTED,
 349         .feature_wmm = WMI_10X_VDEV_PARAM_FEATURE_WMM,
 350         .chwidth = WMI_10X_VDEV_PARAM_CHWIDTH,
 351         .chextoffset = WMI_10X_VDEV_PARAM_CHEXTOFFSET,
 352         .disable_htprotection = WMI_10X_VDEV_PARAM_DISABLE_HTPROTECTION,
 353         .sta_quickkickout = WMI_10X_VDEV_PARAM_STA_QUICKKICKOUT,
 354         .mgmt_rate = WMI_10X_VDEV_PARAM_MGMT_RATE,
 355         .protection_mode = WMI_10X_VDEV_PARAM_PROTECTION_MODE,
 356         .fixed_rate = WMI_10X_VDEV_PARAM_FIXED_RATE,
 357         .sgi = WMI_10X_VDEV_PARAM_SGI,
 358         .ldpc = WMI_10X_VDEV_PARAM_LDPC,
 359         .tx_stbc = WMI_10X_VDEV_PARAM_TX_STBC,
 360         .rx_stbc = WMI_10X_VDEV_PARAM_RX_STBC,
 361         .intra_bss_fwd = WMI_10X_VDEV_PARAM_INTRA_BSS_FWD,
 362         .def_keyid = WMI_10X_VDEV_PARAM_DEF_KEYID,
 363         .nss = WMI_10X_VDEV_PARAM_NSS,
 364         .bcast_data_rate = WMI_10X_VDEV_PARAM_BCAST_DATA_RATE,
 365         .mcast_data_rate = WMI_10X_VDEV_PARAM_MCAST_DATA_RATE,
 366         .mcast_indicate = WMI_10X_VDEV_PARAM_MCAST_INDICATE,
 367         .dhcp_indicate = WMI_10X_VDEV_PARAM_DHCP_INDICATE,
 368         .unknown_dest_indicate = WMI_10X_VDEV_PARAM_UNKNOWN_DEST_INDICATE,
 369         .ap_keepalive_min_idle_inactive_time_secs =
 370                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS,
 371         .ap_keepalive_max_idle_inactive_time_secs =
 372                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS,
 373         .ap_keepalive_max_unresponsive_time_secs =
 374                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS,
 375         .ap_enable_nawds = WMI_10X_VDEV_PARAM_AP_ENABLE_NAWDS,
 376         .mcast2ucast_set = WMI_10X_VDEV_PARAM_MCAST2UCAST_SET,
 377         .enable_rtscts = WMI_10X_VDEV_PARAM_ENABLE_RTSCTS,
 378         .txbf = WMI_VDEV_PARAM_UNSUPPORTED,
 379         .packet_powersave = WMI_VDEV_PARAM_UNSUPPORTED,
 380         .drop_unencry = WMI_VDEV_PARAM_UNSUPPORTED,
 381         .tx_encap_type = WMI_VDEV_PARAM_UNSUPPORTED,
 382         .ap_detect_out_of_sync_sleeping_sta_time_secs =
 383                 WMI_10X_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS,
 384 };
 385
 386 static struct wmi_pdev_param_map wmi_pdev_param_map = {
 387         .tx_chain_mask = WMI_PDEV_PARAM_TX_CHAIN_MASK,
 388         .rx_chain_mask = WMI_PDEV_PARAM_RX_CHAIN_MASK,
 389         .txpower_limit2g = WMI_PDEV_PARAM_TXPOWER_LIMIT2G,
 390         .txpower_limit5g = WMI_PDEV_PARAM_TXPOWER_LIMIT5G,
 391         .txpower_scale = WMI_PDEV_PARAM_TXPOWER_SCALE,
 392         .beacon_gen_mode = WMI_PDEV_PARAM_BEACON_GEN_MODE,
 393         .beacon_tx_mode = WMI_PDEV_PARAM_BEACON_TX_MODE,
 394         .resmgr_offchan_mode = WMI_PDEV_PARAM_RESMGR_OFFCHAN_MODE,
 395         .protection_mode = WMI_PDEV_PARAM_PROTECTION_MODE,
 396         .dynamic_bw = WMI_PDEV_PARAM_DYNAMIC_BW,
 397         .non_agg_sw_retry_th = WMI_PDEV_PARAM_NON_AGG_SW_RETRY_TH,
 398         .agg_sw_retry_th = WMI_PDEV_PARAM_AGG_SW_RETRY_TH,
 399         .sta_kickout_th = WMI_PDEV_PARAM_STA_KICKOUT_TH,
 400         .ac_aggrsize_scaling = WMI_PDEV_PARAM_AC_AGGRSIZE_SCALING,
 401         .ltr_enable = WMI_PDEV_PARAM_LTR_ENABLE,
 402         .ltr_ac_latency_be = WMI_PDEV_PARAM_LTR_AC_LATENCY_BE,
 403         .ltr_ac_latency_bk = WMI_PDEV_PARAM_LTR_AC_LATENCY_BK,
 404         .ltr_ac_latency_vi = WMI_PDEV_PARAM_LTR_AC_LATENCY_VI,
 405         .ltr_ac_latency_vo = WMI_PDEV_PARAM_LTR_AC_LATENCY_VO,
 406         .ltr_ac_latency_timeout = WMI_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT,
 407         .ltr_sleep_override = WMI_PDEV_PARAM_LTR_SLEEP_OVERRIDE,
 408         .ltr_rx_override = WMI_PDEV_PARAM_LTR_RX_OVERRIDE,
 409         .ltr_tx_activity_timeout = WMI_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT,
 410         .l1ss_enable = WMI_PDEV_PARAM_L1SS_ENABLE,
 411         .dsleep_enable = WMI_PDEV_PARAM_DSLEEP_ENABLE,
 412         .pcielp_txbuf_flush = WMI_PDEV_PARAM_PCIELP_TXBUF_FLUSH,
 413         .pcielp_txbuf_watermark = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_EN,
 414         .pcielp_txbuf_tmo_en = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_EN,
 415         .pcielp_txbuf_tmo_value = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_VALUE,
 416         .pdev_stats_update_period = WMI_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD,
 417         .vdev_stats_update_period = WMI_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD,
 418         .peer_stats_update_period = WMI_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD,
 419         .bcnflt_stats_update_period = WMI_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD,
 420         .pmf_qos = WMI_PDEV_PARAM_PMF_QOS,
 421         .arp_ac_override = WMI_PDEV_PARAM_ARP_AC_OVERRIDE,
 422         .arpdhcp_ac_override = WMI_PDEV_PARAM_UNSUPPORTED,
 423         .dcs = WMI_PDEV_PARAM_DCS,
 424         .ani_enable = WMI_PDEV_PARAM_ANI_ENABLE,
 425         .ani_poll_period = WMI_PDEV_PARAM_ANI_POLL_PERIOD,
 426         .ani_listen_period = WMI_PDEV_PARAM_ANI_LISTEN_PERIOD,
 427         .ani_ofdm_level = WMI_PDEV_PARAM_ANI_OFDM_LEVEL,
 428         .ani_cck_level = WMI_PDEV_PARAM_ANI_CCK_LEVEL,
 429         .dyntxchain = WMI_PDEV_PARAM_DYNTXCHAIN,
 430         .proxy_sta = WMI_PDEV_PARAM_PROXY_STA,
 431         .idle_ps_config = WMI_PDEV_PARAM_IDLE_PS_CONFIG,
 432         .power_gating_sleep = WMI_PDEV_PARAM_POWER_GATING_SLEEP,
 433         .fast_channel_reset = WMI_PDEV_PARAM_UNSUPPORTED,
 434         .burst_dur = WMI_PDEV_PARAM_UNSUPPORTED,
 435         .burst_enable = WMI_PDEV_PARAM_UNSUPPORTED,
 436 };
 437
 438 static struct wmi_pdev_param_map wmi_10x_pdev_param_map = {
 439         .tx_chain_mask = WMI_10X_PDEV_PARAM_TX_CHAIN_MASK,
 440         .rx_chain_mask = WMI_10X_PDEV_PARAM_RX_CHAIN_MASK,
 441         .txpower_limit2g = WMI_10X_PDEV_PARAM_TXPOWER_LIMIT2G,
 442         .txpower_limit5g = WMI_10X_PDEV_PARAM_TXPOWER_LIMIT5G,
 443         .txpower_scale = WMI_10X_PDEV_PARAM_TXPOWER_SCALE,
 444         .beacon_gen_mode = WMI_10X_PDEV_PARAM_BEACON_GEN_MODE,
 445         .beacon_tx_mode = WMI_10X_PDEV_PARAM_BEACON_TX_MODE,
 446         .resmgr_offchan_mode = WMI_10X_PDEV_PARAM_RESMGR_OFFCHAN_MODE,
 447         .protection_mode = WMI_10X_PDEV_PARAM_PROTECTION_MODE,
 448         .dynamic_bw = WMI_10X_PDEV_PARAM_DYNAMIC_BW,
 449         .non_agg_sw_retry_th = WMI_10X_PDEV_PARAM_NON_AGG_SW_RETRY_TH,
 450         .agg_sw_retry_th = WMI_10X_PDEV_PARAM_AGG_SW_RETRY_TH,
 451         .sta_kickout_th = WMI_10X_PDEV_PARAM_STA_KICKOUT_TH,
 452         .ac_aggrsize_scaling = WMI_10X_PDEV_PARAM_AC_AGGRSIZE_SCALING,
 453         .ltr_enable = WMI_10X_PDEV_PARAM_LTR_ENABLE,
 454         .ltr_ac_latency_be = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_BE,
 455         .ltr_ac_latency_bk = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_BK,
 456         .ltr_ac_latency_vi = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_VI,
 457         .ltr_ac_latency_vo = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_VO,
 458         .ltr_ac_latency_timeout = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT,
 459         .ltr_sleep_override = WMI_10X_PDEV_PARAM_LTR_SLEEP_OVERRIDE,
 460         .ltr_rx_override = WMI_10X_PDEV_PARAM_LTR_RX_OVERRIDE,
 461         .ltr_tx_activity_timeout = WMI_10X_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT,
 462         .l1ss_enable = WMI_10X_PDEV_PARAM_L1SS_ENABLE,
 463         .dsleep_enable = WMI_10X_PDEV_PARAM_DSLEEP_ENABLE,
 464         .pcielp_txbuf_flush = WMI_PDEV_PARAM_UNSUPPORTED,
 465         .pcielp_txbuf_watermark = WMI_PDEV_PARAM_UNSUPPORTED,
 466         .pcielp_txbuf_tmo_en = WMI_PDEV_PARAM_UNSUPPORTED,
 467         .pcielp_txbuf_tmo_value = WMI_PDEV_PARAM_UNSUPPORTED,
 468         .pdev_stats_update_period = WMI_10X_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD,
 469         .vdev_stats_update_period = WMI_10X_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD,
 470         .peer_stats_update_period = WMI_10X_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD,
 471         .bcnflt_stats_update_period =
 472                                 WMI_10X_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD,
 473         .pmf_qos = WMI_10X_PDEV_PARAM_PMF_QOS,
 474         .arp_ac_override = WMI_PDEV_PARAM_UNSUPPORTED,
 475         .arpdhcp_ac_override = WMI_10X_PDEV_PARAM_ARPDHCP_AC_OVERRIDE,
 476         .dcs = WMI_10X_PDEV_PARAM_DCS,
 477         .ani_enable = WMI_10X_PDEV_PARAM_ANI_ENABLE,
 478         .ani_poll_period = WMI_10X_PDEV_PARAM_ANI_POLL_PERIOD,
 479         .ani_listen_period = WMI_10X_PDEV_PARAM_ANI_LISTEN_PERIOD,
 480         .ani_ofdm_level = WMI_10X_PDEV_PARAM_ANI_OFDM_LEVEL,
 481         .ani_cck_level = WMI_10X_PDEV_PARAM_ANI_CCK_LEVEL,
 482         .dyntxchain = WMI_10X_PDEV_PARAM_DYNTXCHAIN,
 483         .proxy_sta = WMI_PDEV_PARAM_UNSUPPORTED,
 484         .idle_ps_config = WMI_PDEV_PARAM_UNSUPPORTED,
 485         .power_gating_sleep = WMI_PDEV_PARAM_UNSUPPORTED,
 486         .fast_channel_reset = WMI_10X_PDEV_PARAM_FAST_CHANNEL_RESET,
 487         .burst_dur = WMI_10X_PDEV_PARAM_BURST_DUR,
 488         .burst_enable = WMI_10X_PDEV_PARAM_BURST_ENABLE,
 489 };
 490
 491 int ath10k_wmi_wait_for_service_ready(struct ath10k *ar)
 492 {
 493         int ret;
 494         ret = wait_for_completion_timeout(&ar->wmi.service_ready,
 495                                           WMI_SERVICE_READY_TIMEOUT_HZ);
 496         return ret;
 497 }
 498
 499 int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar)
 500 {
 501         int ret;
 502         ret = wait_for_completion_timeout(&ar->wmi.unified_ready,
 503                                           WMI_UNIFIED_READY_TIMEOUT_HZ);
 504         return ret;
 505 }
 506
 507 static struct sk_buff *ath10k_wmi_alloc_skb(u32 len)
 508 {
 509         struct sk_buff *skb;
 510         u32 round_len = roundup(len, 4);
 511
 512         skb = ath10k_htc_alloc_skb(WMI_SKB_HEADROOM + round_len);
 513         if (!skb)
 514                 return NULL;
 515
 516         skb_reserve(skb, WMI_SKB_HEADROOM);
 517         if (!IS_ALIGNED((unsigned long)skb->data, 4))
 518                 ath10k_warn("Unaligned WMI skb\n");
 519
 520         skb_put(skb, round_len);
 521         memset(skb->data, 0, round_len);
 522
 523         return skb;
 524 }
 525
 526 static void ath10k_wmi_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb)
 527 {
 528         dev_kfree_skb(skb);
 529 }
 530
 531 static int ath10k_wmi_cmd_send_nowait(struct ath10k *ar, struct sk_buff *skb,
 532                                       u32 cmd_id)
 533 {
 534         struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
 535         struct wmi_cmd_hdr *cmd_hdr;
 536         int ret;
 537         u32 cmd = 0;
 538
 539         if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
 540                 return -ENOMEM;
 541
 542         cmd |= SM(cmd_id, WMI_CMD_HDR_CMD_ID);
 543
 544         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
 545         cmd_hdr->cmd_id = __cpu_to_le32(cmd);
 546
 547         memset(skb_cb, 0, sizeof(*skb_cb));
 548         ret = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb);
 549         trace_ath10k_wmi_cmd(cmd_id, skb->data, skb->len, ret);
 550
 551         if (ret)
 552                 goto err_pull;
 553
 554         return 0;
 555
 556 err_pull:
 557         skb_pull(skb, sizeof(struct wmi_cmd_hdr));
 558         return ret;
 559 }
 560
 561 static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif)
 562 {
 563         struct wmi_bcn_tx_arg arg = {0};
 564         int ret;
 565
 566         lockdep_assert_held(&arvif->ar->data_lock);
 567
 568         if (arvif->beacon == NULL)
 569                 return;
 570
 571         arg.vdev_id = arvif->vdev_id;
 572         arg.tx_rate = 0;
 573         arg.tx_power = 0;
 574         arg.bcn = arvif->beacon->data;
 575         arg.bcn_len = arvif->beacon->len;
 576
 577         ret = ath10k_wmi_beacon_send_nowait(arvif->ar, &arg);
 578         if (ret)
 579                 return;
 580
 581         dev_kfree_skb_any(arvif->beacon);
 582         arvif->beacon = NULL;
 583 }
 584
 585 static void ath10k_wmi_tx_beacons_iter(void *data, u8 *mac,
 586                                        struct ieee80211_vif *vif)
 587 {
 588         struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
 589
 590         ath10k_wmi_tx_beacon_nowait(arvif);
 591 }
 592
 593 static void ath10k_wmi_tx_beacons_nowait(struct ath10k *ar)
 594 {
 595         spin_lock_bh(&ar->data_lock);
 596         ieee80211_iterate_active_interfaces_atomic(ar->hw,
 597                                                    IEEE80211_IFACE_ITER_NORMAL,
 598                                                    ath10k_wmi_tx_beacons_iter,
 599                                                    NULL);
 600         spin_unlock_bh(&ar->data_lock);
 601 }
 602
 603 static void ath10k_wmi_op_ep_tx_credits(struct ath10k *ar)
 604 {
 605         /* try to send pending beacons first. they take priority */
 606         ath10k_wmi_tx_beacons_nowait(ar);
 607
 608         wake_up(&ar->wmi.tx_credits_wq);
 609 }
 610
 611 static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb,
 612                                u32 cmd_id)
 613 {
 614         int ret = -EOPNOTSUPP;
 615
 616         might_sleep();
 617
 618         if (cmd_id == WMI_CMD_UNSUPPORTED) {
 619                 ath10k_warn("wmi command %d is not supported by firmware\n",
 620                             cmd_id);
 621                 return ret;
 622         }
 623
 624         wait_event_timeout(ar->wmi.tx_credits_wq, ({
 625                 /* try to send pending beacons first. they take priority */
 626                 ath10k_wmi_tx_beacons_nowait(ar);
 627
 628                 ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id);
 629                 (ret != -EAGAIN);
 630         }), 3*HZ);
 631
 632         if (ret)
 633                 dev_kfree_skb_any(skb);
 634
 635         return ret;
 636 }
 637
 638 int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *skb)
 639 {
 640         int ret = 0;
 641         struct wmi_mgmt_tx_cmd *cmd;
 642         struct ieee80211_hdr *hdr;
 643         struct sk_buff *wmi_skb;
 644         struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 645         int len;
 646         u16 fc;
 647
 648         hdr = (struct ieee80211_hdr *)skb->data;
 649         fc = le16_to_cpu(hdr->frame_control);
 650
 651         if (WARN_ON_ONCE(!ieee80211_is_mgmt(hdr->frame_control)))
 652                 return -EINVAL;
 653
 654         len = sizeof(cmd->hdr) + skb->len;
 655         len = round_up(len, 4);
 656
 657         wmi_skb = ath10k_wmi_alloc_skb(len);
 658         if (!wmi_skb)
 659                 return -ENOMEM;
 660
 661         cmd = (struct wmi_mgmt_tx_cmd *)wmi_skb->data;
 662
 663         cmd->hdr.vdev_id = __cpu_to_le32(ATH10K_SKB_CB(skb)->vdev_id);
 664         cmd->hdr.tx_rate = 0;
 665         cmd->hdr.tx_power = 0;
 666         cmd->hdr.buf_len = __cpu_to_le32((u32)(skb->len));
 667
 668         memcpy(cmd->hdr.peer_macaddr.addr, ieee80211_get_DA(hdr), ETH_ALEN);
 669         memcpy(cmd->buf, skb->data, skb->len);
 670
 671         ath10k_dbg(ATH10K_DBG_WMI, "wmi mgmt tx skb %p len %d ftype %02x stype %02x\n",
 672                    wmi_skb, wmi_skb->len, fc & IEEE80211_FCTL_FTYPE,
 673                    fc & IEEE80211_FCTL_STYPE);
 674
 675         /* Send the management frame buffer to the target */
 676         ret = ath10k_wmi_cmd_send(ar, wmi_skb, ar->wmi.cmd->mgmt_tx_cmdid);
 677         if (ret)
 678                 return ret;
 679
 680         /* TODO: report tx status to mac80211 - temporary just ACK */
 681         info->flags |= IEEE80211_TX_STAT_ACK;
 682         ieee80211_tx_status_irqsafe(ar->hw, skb);
 683
 684         return ret;
 685 }
 686
 687 static int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb)
 688 {
 689         struct wmi_scan_event *event = (struct wmi_scan_event *)skb->data;
 690         enum wmi_scan_event_type event_type;
 691         enum wmi_scan_completion_reason reason;
 692         u32 freq;
 693         u32 req_id;
 694         u32 scan_id;
 695         u32 vdev_id;
 696
 697         event_type = __le32_to_cpu(event->event_type);
 698         reason     = __le32_to_cpu(event->reason);
 699         freq       = __le32_to_cpu(event->channel_freq);
 700         req_id     = __le32_to_cpu(event->scan_req_id);
 701         scan_id    = __le32_to_cpu(event->scan_id);
 702         vdev_id    = __le32_to_cpu(event->vdev_id);
 703
 704         ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENTID\n");
 705         ath10k_dbg(ATH10K_DBG_WMI,
 706                    "scan event type %d reason %d freq %d req_id %d "
 707                    "scan_id %d vdev_id %d\n",
 708                    event_type, reason, freq, req_id, scan_id, vdev_id);
 709
 710         spin_lock_bh(&ar->data_lock);
 711
 712         switch (event_type) {
 713         case WMI_SCAN_EVENT_STARTED:
 714                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_STARTED\n");
 715                 if (ar->scan.in_progress && ar->scan.is_roc)
 716                         ieee80211_ready_on_channel(ar->hw);
 717
 718                 complete(&ar->scan.started);
 719                 break;
 720         case WMI_SCAN_EVENT_COMPLETED:
 721                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_COMPLETED\n");
 722                 switch (reason) {
 723                 case WMI_SCAN_REASON_COMPLETED:
 724                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_COMPLETED\n");
 725                         break;
 726                 case WMI_SCAN_REASON_CANCELLED:
 727                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_CANCELED\n");
 728                         break;
 729                 case WMI_SCAN_REASON_PREEMPTED:
 730                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_PREEMPTED\n");
 731                         break;
 732                 case WMI_SCAN_REASON_TIMEDOUT:
 733                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_TIMEDOUT\n");
 734                         break;
 735                 default:
 736                         break;
 737                 }
 738
 739                 ar->scan_channel = NULL;
 740                 if (!ar->scan.in_progress) {
 741                         ath10k_warn("no scan requested, ignoring\n");
 742                         break;
 743                 }
 744
 745                 if (ar->scan.is_roc) {
 746                         ath10k_offchan_tx_purge(ar);
 747
 748                         if (!ar->scan.aborting)
 749                                 ieee80211_remain_on_channel_expired(ar->hw);
 750                 } else {
 751                         ieee80211_scan_completed(ar->hw, ar->scan.aborting);
 752                 }
 753
 754                 del_timer(&ar->scan.timeout);
 755                 complete_all(&ar->scan.completed);
 756                 ar->scan.in_progress = false;
 757                 break;
 758         case WMI_SCAN_EVENT_BSS_CHANNEL:
 759                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_BSS_CHANNEL\n");
 760                 ar->scan_channel = NULL;
 761                 break;
 762         case WMI_SCAN_EVENT_FOREIGN_CHANNEL:
 763                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_FOREIGN_CHANNEL\n");
 764                 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
 765                 if (ar->scan.in_progress && ar->scan.is_roc &&
 766                     ar->scan.roc_freq == freq) {
 767                         complete(&ar->scan.on_channel);
 768                 }
 769                 break;
 770         case WMI_SCAN_EVENT_DEQUEUED:
 771                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_DEQUEUED\n");
 772                 break;
 773         case WMI_SCAN_EVENT_PREEMPTED:
 774                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_PREEMPTED\n");
 775                 break;
 776         case WMI_SCAN_EVENT_START_FAILED:
 777                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_START_FAILED\n");
 778                 break;
 779         default:
 780                 break;
 781         }
 782
 783         spin_unlock_bh(&ar->data_lock);
 784         return 0;
 785 }
 786
 787 static inline enum ieee80211_band phy_mode_to_band(u32 phy_mode)
 788 {
 789         enum ieee80211_band band;
 790
 791         switch (phy_mode) {
 792         case MODE_11A:
 793         case MODE_11NA_HT20:
 794         case MODE_11NA_HT40:
 795         case MODE_11AC_VHT20:
 796         case MODE_11AC_VHT40:
 797         case MODE_11AC_VHT80:
 798                 band = IEEE80211_BAND_5GHZ;
 799                 break;
 800         case MODE_11G:
 801         case MODE_11B:
 802         case MODE_11GONLY:
 803         case MODE_11NG_HT20:
 804         case MODE_11NG_HT40:
 805         case MODE_11AC_VHT20_2G:
 806         case MODE_11AC_VHT40_2G:
 807         case MODE_11AC_VHT80_2G:
 808         default:
 809                 band = IEEE80211_BAND_2GHZ;
 810         }
 811
 812         return band;
 813 }
 814
 815 static inline u8 get_rate_idx(u32 rate, enum ieee80211_band band)
 816 {
 817         u8 rate_idx = 0;
 818
 819         /* rate in Kbps */
 820         switch (rate) {
 821         case 1000:
 822                 rate_idx = 0;
 823                 break;
 824         case 2000:
 825                 rate_idx = 1;
 826                 break;
 827         case 5500:
 828                 rate_idx = 2;
 829                 break;
 830         case 11000:
 831                 rate_idx = 3;
 832                 break;
 833         case 6000:
 834                 rate_idx = 4;
 835                 break;
 836         case 9000:
 837                 rate_idx = 5;
 838                 break;
 839         case 12000:
 840                 rate_idx = 6;
 841                 break;
 842         case 18000:
 843                 rate_idx = 7;
 844                 break;
 845         case 24000:
 846                 rate_idx = 8;
 847                 break;
 848         case 36000:
 849                 rate_idx = 9;
 850                 break;
 851         case 48000:
 852                 rate_idx = 10;
 853                 break;
 854         case 54000:
 855                 rate_idx = 11;
 856                 break;
 857         default:
 858                 break;
 859         }
 860
 861         if (band == IEEE80211_BAND_5GHZ) {
 862                 if (rate_idx > 3)
 863                         /* Omit CCK rates */
 864                         rate_idx -= 4;
 865                 else
 866                         rate_idx = 0;
 867         }
 868
 869         return rate_idx;
 870 }
 871
 872 static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 873 {
 874         struct wmi_mgmt_rx_event_v1 *ev_v1;
 875         struct wmi_mgmt_rx_event_v2 *ev_v2;
 876         struct wmi_mgmt_rx_hdr_v1 *ev_hdr;
 877         struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 878         struct ieee80211_hdr *hdr;
 879         u32 rx_status;
 880         u32 channel;
 881         u32 phy_mode;
 882         u32 snr;
 883         u32 rate;
 884         u32 buf_len;
 885         u16 fc;
 886         int pull_len;
 887
 888         if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) {
 889                 ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data;
 890                 ev_hdr = &ev_v2->hdr.v1;
 891                 pull_len = sizeof(*ev_v2);
 892         } else {
 893                 ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data;
 894                 ev_hdr = &ev_v1->hdr;
 895                 pull_len = sizeof(*ev_v1);
 896         }
 897
 898         channel   = __le32_to_cpu(ev_hdr->channel);
 899         buf_len   = __le32_to_cpu(ev_hdr->buf_len);
 900         rx_status = __le32_to_cpu(ev_hdr->status);
 901         snr       = __le32_to_cpu(ev_hdr->snr);
 902         phy_mode  = __le32_to_cpu(ev_hdr->phy_mode);
 903         rate      = __le32_to_cpu(ev_hdr->rate);
 904
 905         memset(status, 0, sizeof(*status));
 906
 907         ath10k_dbg(ATH10K_DBG_MGMT,
 908                    "event mgmt rx status %08x\n", rx_status);
 909
 910         if (test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) {
 911                 dev_kfree_skb(skb);
 912                 return 0;
 913         }
 914
 915         if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) {
 916                 dev_kfree_skb(skb);
 917                 return 0;
 918         }
 919
 920         if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) {
 921                 dev_kfree_skb(skb);
 922                 return 0;
 923         }
 924
 925         if (rx_status & WMI_RX_STATUS_ERR_CRC)
 926                 status->flag |= RX_FLAG_FAILED_FCS_CRC;
 927         if (rx_status & WMI_RX_STATUS_ERR_MIC)
 928                 status->flag |= RX_FLAG_MMIC_ERROR;
 929
 930         status->band = phy_mode_to_band(phy_mode);
 931         status->freq = ieee80211_channel_to_frequency(channel, status->band);
 932         status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR;
 933         status->rate_idx = get_rate_idx(rate, status->band);
 934
 935         skb_pull(skb, pull_len);
 936
 937         hdr = (struct ieee80211_hdr *)skb->data;
 938         fc = le16_to_cpu(hdr->frame_control);
 939
 940         if (fc & IEEE80211_FCTL_PROTECTED) {
 941                 status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED |
 942                                 RX_FLAG_MMIC_STRIPPED;
 943                 hdr->frame_control = __cpu_to_le16(fc &
 944                                         ~IEEE80211_FCTL_PROTECTED);
 945         }
 946
 947         ath10k_dbg(ATH10K_DBG_MGMT,
 948                    "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
 949                    skb, skb->len,
 950                    fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
 951
 952         ath10k_dbg(ATH10K_DBG_MGMT,
 953                    "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
 954                    status->freq, status->band, status->signal,
 955                    status->rate_idx);
 956
 957         /*
 958          * packets from HTC come aligned to 4byte boundaries
 959          * because they can originally come in along with a trailer
 960          */
 961         skb_trim(skb, buf_len);
 962
 963         ieee80211_rx(ar->hw, skb);
 964         return 0;
 965 }
 966
 967 static int freq_to_idx(struct ath10k *ar, int freq)
 968 {
 969         struct ieee80211_supported_band *sband;
 970         int band, ch, idx = 0;
 971
 972         for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) {
 973                 sband = ar->hw->wiphy->bands[band];
 974                 if (!sband)
 975                         continue;
 976
 977                 for (ch = 0; ch < sband->n_channels; ch++, idx++)
 978                         if (sband->channels[ch].center_freq == freq)
 979                                 goto exit;
 980         }
 981
 982 exit:
 983         return idx;
 984 }
 985
 986 static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
 987 {
 988         struct wmi_chan_info_event *ev;
 989         struct survey_info *survey;
 990         u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count;
 991         int idx;
 992
 993         ev = (struct wmi_chan_info_event *)skb->data;
 994
 995         err_code = __le32_to_cpu(ev->err_code);
 996         freq = __le32_to_cpu(ev->freq);
 997         cmd_flags = __le32_to_cpu(ev->cmd_flags);
 998         noise_floor = __le32_to_cpu(ev->noise_floor);
 999         rx_clear_count = __le32_to_cpu(ev->rx_clear_count);
1000         cycle_count = __le32_to_cpu(ev->cycle_count);
1001
1002         ath10k_dbg(ATH10K_DBG_WMI,
1003                    "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n",
1004                    err_code, freq, cmd_flags, noise_floor, rx_clear_count,
1005                    cycle_count);
1006
1007         spin_lock_bh(&ar->data_lock);
1008
1009         if (!ar->scan.in_progress) {
1010                 ath10k_warn("chan info event without a scan request?\n");
1011                 goto exit;
1012         }
1013
1014         idx = freq_to_idx(ar, freq);
1015         if (idx >= ARRAY_SIZE(ar->survey)) {
1016                 ath10k_warn("chan info: invalid frequency %d (idx %d out of bounds)\n",
1017                             freq, idx);
1018                 goto exit;
1019         }
1020
1021         if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) {
1022                 /* During scanning chan info is reported twice for each
1023                  * visited channel. The reported cycle count is global
1024                  * and per-channel cycle count must be calculated */
1025
1026                 cycle_count -= ar->survey_last_cycle_count;
1027                 rx_clear_count -= ar->survey_last_rx_clear_count;
1028
1029                 survey = &ar->survey[idx];
1030                 survey->channel_time = WMI_CHAN_INFO_MSEC(cycle_count);
1031                 survey->channel_time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count);
1032                 survey->noise = noise_floor;
1033                 survey->filled = SURVEY_INFO_CHANNEL_TIME |
1034                                  SURVEY_INFO_CHANNEL_TIME_RX |
1035                                  SURVEY_INFO_NOISE_DBM;
1036         }
1037
1038         ar->survey_last_rx_clear_count = rx_clear_count;
1039         ar->survey_last_cycle_count = cycle_count;
1040
1041 exit:
1042         spin_unlock_bh(&ar->data_lock);
1043 }
1044
1045 static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb)
1046 {
1047         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n");
1048 }
1049
1050 static void ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb)
1051 {
1052         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_MESG_EVENTID\n");
1053 }
1054
1055 static void ath10k_wmi_event_update_stats(struct ath10k *ar,
1056                                           struct sk_buff *skb)
1057 {
1058         struct wmi_stats_event *ev = (struct wmi_stats_event *)skb->data;
1059
1060         ath10k_dbg(ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n");
1061
1062         ath10k_debug_read_target_stats(ar, ev);
1063 }
1064
1065 static void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar,
1066                                              struct sk_buff *skb)
1067 {
1068         struct wmi_vdev_start_response_event *ev;
1069
1070         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_START_RESP_EVENTID\n");
1071
1072         ev = (struct wmi_vdev_start_response_event *)skb->data;
1073
1074         if (WARN_ON(__le32_to_cpu(ev->status)))
1075                 return;
1076
1077         complete(&ar->vdev_setup_done);
1078 }
1079
1080 static void ath10k_wmi_event_vdev_stopped(struct ath10k *ar,
1081                                           struct sk_buff *skb)
1082 {
1083         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STOPPED_EVENTID\n");
1084         complete(&ar->vdev_setup_done);
1085 }
1086
1087 static void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar,
1088                                               struct sk_buff *skb)
1089 {
1090         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PEER_STA_KICKOUT_EVENTID\n");
1091 }
1092
1093 /*
1094  * FIXME
1095  *
1096  * We don't report to mac80211 sleep state of connected
1097  * stations. Due to this mac80211 can't fill in TIM IE
1098  * correctly.
1099  *
1100  * I know of no way of getting nullfunc frames that contain
1101  * sleep transition from connected stations - these do not
1102  * seem to be sent from the target to the host. There also
1103  * doesn't seem to be a dedicated event for that. So the
1104  * only way left to do this would be to read tim_bitmap
1105  * during SWBA.
1106  *
1107  * We could probably try using tim_bitmap from SWBA to tell
1108  * mac80211 which stations are asleep and which are not. The
1109  * problem here is calling mac80211 functions so many times
1110  * could take too long and make us miss the time to submit
1111  * the beacon to the target.
1112  *
1113  * So as a workaround we try to extend the TIM IE if there
1114  * is unicast buffered for stations with aid > 7 and fill it
1115  * in ourselves.
1116  */
1117 static void ath10k_wmi_update_tim(struct ath10k *ar,
1118                                   struct ath10k_vif *arvif,
1119                                   struct sk_buff *bcn,
1120                                   struct wmi_bcn_info *bcn_info)
1121 {
1122         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data;
1123         struct ieee80211_tim_ie *tim;
1124         u8 *ies, *ie;
1125         u8 ie_len, pvm_len;
1126
1127         /* if next SWBA has no tim_changed the tim_bitmap is garbage.
1128          * we must copy the bitmap upon change and reuse it later */
1129         if (__le32_to_cpu(bcn_info->tim_info.tim_changed)) {
1130                 int i;
1131
1132                 BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) !=
1133                              sizeof(bcn_info->tim_info.tim_bitmap));
1134
1135                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) {
1136                         __le32 t = bcn_info->tim_info.tim_bitmap[i / 4];
1137                         u32 v = __le32_to_cpu(t);
1138                         arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF;
1139                 }
1140
1141                 /* FW reports either length 0 or 16
1142                  * so we calculate this on our own */
1143                 arvif->u.ap.tim_len = 0;
1144                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++)
1145                         if (arvif->u.ap.tim_bitmap[i])
1146                                 arvif->u.ap.tim_len = i;
1147
1148                 arvif->u.ap.tim_len++;
1149         }
1150
1151         ies = bcn->data;
1152         ies += ieee80211_hdrlen(hdr->frame_control);
1153         ies += 12; /* fixed parameters */
1154
1155         ie = (u8 *)cfg80211_find_ie(WLAN_EID_TIM, ies,
1156                                     (u8 *)skb_tail_pointer(bcn) - ies);
1157         if (!ie) {
1158                 if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS)
1159                         ath10k_warn("no tim ie found;\n");
1160                 return;
1161         }
1162
1163         tim = (void *)ie + 2;
1164         ie_len = ie[1];
1165         pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */
1166
1167         if (pvm_len < arvif->u.ap.tim_len) {
1168                 int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len;
1169                 int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len);
1170                 void *next_ie = ie + 2 + ie_len;
1171
1172                 if (skb_put(bcn, expand_size)) {
1173                         memmove(next_ie + expand_size, next_ie, move_size);
1174
1175                         ie[1] += expand_size;
1176                         ie_len += expand_size;
1177                         pvm_len += expand_size;
1178                 } else {
1179                         ath10k_warn("tim expansion failed\n");
1180                 }
1181         }
1182
1183         if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) {
1184                 ath10k_warn("tim pvm length is too great (%d)\n", pvm_len);
1185                 return;
1186         }
1187
1188         tim->bitmap_ctrl = !!__le32_to_cpu(bcn_info->tim_info.tim_mcast);
1189         memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len);
1190
1191         ath10k_dbg(ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n",
1192                    tim->dtim_count, tim->dtim_period,
1193                    tim->bitmap_ctrl, pvm_len);
1194 }
1195
1196 static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len,
1197                                    struct wmi_p2p_noa_info *noa)
1198 {
1199         struct ieee80211_p2p_noa_attr *noa_attr;
1200         u8  ctwindow_oppps = noa->ctwindow_oppps;
1201         u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET;
1202         bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT);
1203         __le16 *noa_attr_len;
1204         u16 attr_len;
1205         u8 noa_descriptors = noa->num_descriptors;
1206         int i;
1207
1208         /* P2P IE */
1209         data[0] = WLAN_EID_VENDOR_SPECIFIC;
1210         data[1] = len - 2;
1211         data[2] = (WLAN_OUI_WFA >> 16) & 0xff;
1212         data[3] = (WLAN_OUI_WFA >> 8) & 0xff;
1213         data[4] = (WLAN_OUI_WFA >> 0) & 0xff;
1214         data[5] = WLAN_OUI_TYPE_WFA_P2P;
1215
1216         /* NOA ATTR */
1217         data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE;
1218         noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */
1219         noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9];
1220
1221         noa_attr->index = noa->index;
1222         noa_attr->oppps_ctwindow = ctwindow;
1223         if (oppps)
1224                 noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT;
1225
1226         for (i = 0; i < noa_descriptors; i++) {
1227                 noa_attr->desc[i].count =
1228                         __le32_to_cpu(noa->descriptors[i].type_count);
1229                 noa_attr->desc[i].duration = noa->descriptors[i].duration;
1230                 noa_attr->desc[i].interval = noa->descriptors[i].interval;
1231                 noa_attr->desc[i].start_time = noa->descriptors[i].start_time;
1232         }
1233
1234         attr_len = 2; /* index + oppps_ctwindow */
1235         attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1236         *noa_attr_len = __cpu_to_le16(attr_len);
1237 }
1238
1239 static u32 ath10k_p2p_calc_noa_ie_len(struct wmi_p2p_noa_info *noa)
1240 {
1241         u32 len = 0;
1242         u8 noa_descriptors = noa->num_descriptors;
1243         u8 opp_ps_info = noa->ctwindow_oppps;
1244         bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT);
1245
1246
1247         if (!noa_descriptors && !opps_enabled)
1248                 return len;
1249
1250         len += 1 + 1 + 4; /* EID + len + OUI */
1251         len += 1 + 2; /* noa attr  + attr len */
1252         len += 1 + 1; /* index + oppps_ctwindow */
1253         len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1254
1255         return len;
1256 }
1257
1258 static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif,
1259                                   struct sk_buff *bcn,
1260                                   struct wmi_bcn_info *bcn_info)
1261 {
1262         struct wmi_p2p_noa_info *noa = &bcn_info->p2p_noa_info;
1263         u8 *new_data, *old_data = arvif->u.ap.noa_data;
1264         u32 new_len;
1265
1266         if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO)
1267                 return;
1268
1269         ath10k_dbg(ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed);
1270         if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) {
1271                 new_len = ath10k_p2p_calc_noa_ie_len(noa);
1272                 if (!new_len)
1273                         goto cleanup;
1274
1275                 new_data = kmalloc(new_len, GFP_ATOMIC);
1276                 if (!new_data)
1277                         goto cleanup;
1278
1279                 ath10k_p2p_fill_noa_ie(new_data, new_len, noa);
1280
1281                 spin_lock_bh(&ar->data_lock);
1282                 arvif->u.ap.noa_data = new_data;
1283                 arvif->u.ap.noa_len = new_len;
1284                 spin_unlock_bh(&ar->data_lock);
1285                 kfree(old_data);
1286         }
1287
1288         if (arvif->u.ap.noa_data)
1289                 if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC))
1290                         memcpy(skb_put(bcn, arvif->u.ap.noa_len),
1291                                arvif->u.ap.noa_data,
1292                                arvif->u.ap.noa_len);
1293         return;
1294
1295 cleanup:
1296         spin_lock_bh(&ar->data_lock);
1297         arvif->u.ap.noa_data = NULL;
1298         arvif->u.ap.noa_len = 0;
1299         spin_unlock_bh(&ar->data_lock);
1300         kfree(old_data);
1301 }
1302
1303
1304 static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
1305 {
1306         struct wmi_host_swba_event *ev;
1307         u32 map;
1308         int i = -1;
1309         struct wmi_bcn_info *bcn_info;
1310         struct ath10k_vif *arvif;
1311         struct sk_buff *bcn;
1312         int vdev_id = 0;
1313
1314         ath10k_dbg(ATH10K_DBG_MGMT, "WMI_HOST_SWBA_EVENTID\n");
1315
1316         ev = (struct wmi_host_swba_event *)skb->data;
1317         map = __le32_to_cpu(ev->vdev_map);
1318
1319         ath10k_dbg(ATH10K_DBG_MGMT, "host swba:\n"
1320                    "-vdev map 0x%x\n",
1321                    ev->vdev_map);
1322
1323         for (; map; map >>= 1, vdev_id++) {
1324                 if (!(map & 0x1))
1325                         continue;
1326
1327                 i++;
1328
1329                 if (i >= WMI_MAX_AP_VDEV) {
1330                         ath10k_warn("swba has corrupted vdev map\n");
1331                         break;
1332                 }
1333
1334                 bcn_info = &ev->bcn_info[i];
1335
1336                 ath10k_dbg(ATH10K_DBG_MGMT,
1337                            "-bcn_info[%d]:\n"
1338                            "--tim_len %d\n"
1339                            "--tim_mcast %d\n"
1340                            "--tim_changed %d\n"
1341                            "--tim_num_ps_pending %d\n"
1342                            "--tim_bitmap 0x%08x%08x%08x%08x\n",
1343                            i,
1344                            __le32_to_cpu(bcn_info->tim_info.tim_len),
1345                            __le32_to_cpu(bcn_info->tim_info.tim_mcast),
1346                            __le32_to_cpu(bcn_info->tim_info.tim_changed),
1347                            __le32_to_cpu(bcn_info->tim_info.tim_num_ps_pending),
1348                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[3]),
1349                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[2]),
1350                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[1]),
1351                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[0]));
1352
1353                 arvif = ath10k_get_arvif(ar, vdev_id);
1354                 if (arvif == NULL) {
1355                         ath10k_warn("no vif for vdev_id %d found\n", vdev_id);
1356                         continue;
1357                 }
1358
1359                 bcn = ieee80211_beacon_get(ar->hw, arvif->vif);
1360                 if (!bcn) {
1361                         ath10k_warn("could not get mac80211 beacon\n");
1362                         continue;
1363                 }
1364
1365                 ath10k_tx_h_seq_no(bcn);
1366                 ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info);
1367                 ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info);
1368
1369                 spin_lock_bh(&ar->data_lock);
1370                 if (arvif->beacon) {
1371                         ath10k_warn("SWBA overrun on vdev %d\n",
1372                                     arvif->vdev_id);
1373                         dev_kfree_skb_any(arvif->beacon);
1374                 }
1375
1376                 arvif->beacon = bcn;
1377
1378                 ath10k_wmi_tx_beacon_nowait(arvif);
1379                 spin_unlock_bh(&ar->data_lock);
1380         }
1381 }
1382
1383 static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar,
1384                                                struct sk_buff *skb)
1385 {
1386         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n");
1387 }
1388
1389 static void ath10k_dfs_radar_report(struct ath10k *ar,
1390                                     struct wmi_single_phyerr_rx_event *event,
1391                                     struct phyerr_radar_report *rr,
1392                                     u64 tsf)
1393 {
1394         u32 reg0, reg1, tsf32l;
1395         struct pulse_event pe;
1396         u64 tsf64;
1397         u8 rssi, width;
1398
1399         reg0 = __le32_to_cpu(rr->reg0);
1400         reg1 = __le32_to_cpu(rr->reg1);
1401
1402         ath10k_dbg(ATH10K_DBG_REGULATORY,
1403                    "wmi phyerr radar report chirp %d max_width %d agc_total_gain %d pulse_delta_diff %d\n",
1404                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_CHIRP),
1405                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_MAX_WIDTH),
1406                    MS(reg0, RADAR_REPORT_REG0_AGC_TOTAL_GAIN),
1407                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_DIFF));
1408         ath10k_dbg(ATH10K_DBG_REGULATORY,
1409                    "wmi phyerr radar report pulse_delta_pean %d pulse_sidx %d fft_valid %d agc_mb_gain %d subchan_mask %d\n",
1410                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_PEAK),
1411                    MS(reg0, RADAR_REPORT_REG0_PULSE_SIDX),
1412                    MS(reg1, RADAR_REPORT_REG1_PULSE_SRCH_FFT_VALID),
1413                    MS(reg1, RADAR_REPORT_REG1_PULSE_AGC_MB_GAIN),
1414                    MS(reg1, RADAR_REPORT_REG1_PULSE_SUBCHAN_MASK));
1415         ath10k_dbg(ATH10K_DBG_REGULATORY,
1416                    "wmi phyerr radar report pulse_tsf_offset 0x%X pulse_dur: %d\n",
1417                    MS(reg1, RADAR_REPORT_REG1_PULSE_TSF_OFFSET),
1418                    MS(reg1, RADAR_REPORT_REG1_PULSE_DUR));
1419
1420         if (!ar->dfs_detector)
1421                 return;
1422
1423         /* report event to DFS pattern detector */
1424         tsf32l = __le32_to_cpu(event->hdr.tsf_timestamp);
1425         tsf64 = tsf & (~0xFFFFFFFFULL);
1426         tsf64 |= tsf32l;
1427
1428         width = MS(reg1, RADAR_REPORT_REG1_PULSE_DUR);
1429         rssi = event->hdr.rssi_combined;
1430
1431         /* hardware store this as 8 bit signed value,
1432          * set to zero if negative number
1433          */
1434         if (rssi & 0x80)
1435                 rssi = 0;
1436
1437         pe.ts = tsf64;
1438         pe.freq = ar->hw->conf.chandef.chan->center_freq;
1439         pe.width = width;
1440         pe.rssi = rssi;
1441
1442         ath10k_dbg(ATH10K_DBG_REGULATORY,
1443                    "dfs add pulse freq: %d, width: %d, rssi %d, tsf: %llX\n",
1444                    pe.freq, pe.width, pe.rssi, pe.ts);
1445
1446         ATH10K_DFS_STAT_INC(ar, pulses_detected);
1447
1448         if (!ar->dfs_detector->add_pulse(ar->dfs_detector, &pe)) {
1449                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1450                            "dfs no pulse pattern detected, yet\n");
1451                 return;
1452         }
1453
1454         ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs radar detected\n");
1455         ATH10K_DFS_STAT_INC(ar, radar_detected);
1456
1457         /* Control radar events reporting in debugfs file
1458            dfs_block_radar_events */
1459         if (ar->dfs_block_radar_events) {
1460                 ath10k_info("DFS Radar detected, but ignored as requested\n");
1461                 return;
1462         }
1463
1464         ieee80211_radar_detected(ar->hw);
1465 }
1466
1467 static int ath10k_dfs_fft_report(struct ath10k *ar,
1468                                  struct wmi_single_phyerr_rx_event *event,
1469                                  struct phyerr_fft_report *fftr,
1470                                  u64 tsf)
1471 {
1472         u32 reg0, reg1;
1473         u8 rssi, peak_mag;
1474
1475         reg0 = __le32_to_cpu(fftr->reg0);
1476         reg1 = __le32_to_cpu(fftr->reg1);
1477         rssi = event->hdr.rssi_combined;
1478
1479         ath10k_dbg(ATH10K_DBG_REGULATORY,
1480                    "wmi phyerr fft report total_gain_db %d base_pwr_db %d fft_chn_idx %d peak_sidx %d\n",
1481                    MS(reg0, SEARCH_FFT_REPORT_REG0_TOTAL_GAIN_DB),
1482                    MS(reg0, SEARCH_FFT_REPORT_REG0_BASE_PWR_DB),
1483                    MS(reg0, SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX),
1484                    MS(reg0, SEARCH_FFT_REPORT_REG0_PEAK_SIDX));
1485         ath10k_dbg(ATH10K_DBG_REGULATORY,
1486                    "wmi phyerr fft report rel_pwr_db %d avgpwr_db %d peak_mag %d num_store_bin %d\n",
1487                    MS(reg1, SEARCH_FFT_REPORT_REG1_RELPWR_DB),
1488                    MS(reg1, SEARCH_FFT_REPORT_REG1_AVGPWR_DB),
1489                    MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG),
1490                    MS(reg1, SEARCH_FFT_REPORT_REG1_NUM_STR_BINS_IB));
1491
1492         peak_mag = MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG);
1493
1494         /* false event detection */
1495         if (rssi == DFS_RSSI_POSSIBLY_FALSE &&
1496             peak_mag < 2 * DFS_PEAK_MAG_THOLD_POSSIBLY_FALSE) {
1497                 ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs false pulse detected\n");
1498                 ATH10K_DFS_STAT_INC(ar, pulses_discarded);
1499                 return -EINVAL;
1500         }
1501
1502         return 0;
1503 }
1504
1505 static void ath10k_wmi_event_dfs(struct ath10k *ar,
1506                                  struct wmi_single_phyerr_rx_event *event,
1507                                  u64 tsf)
1508 {
1509         int buf_len, tlv_len, res, i = 0;
1510         struct phyerr_tlv *tlv;
1511         struct phyerr_radar_report *rr;
1512         struct phyerr_fft_report *fftr;
1513         u8 *tlv_buf;
1514
1515         buf_len = __le32_to_cpu(event->hdr.buf_len);
1516         ath10k_dbg(ATH10K_DBG_REGULATORY,
1517                    "wmi event dfs err_code %d rssi %d tsfl 0x%X tsf64 0x%llX len %d\n",
1518                    event->hdr.phy_err_code, event->hdr.rssi_combined,
1519                    __le32_to_cpu(event->hdr.tsf_timestamp), tsf, buf_len);
1520
1521         /* Skip event if DFS disabled */
1522         if (!config_enabled(CONFIG_ATH10K_DFS_CERTIFIED))
1523                 return;
1524
1525         ATH10K_DFS_STAT_INC(ar, pulses_total);
1526
1527         while (i < buf_len) {
1528                 if (i + sizeof(*tlv) > buf_len) {
1529                         ath10k_warn("too short buf for tlv header (%d)\n", i);
1530                         return;
1531                 }
1532
1533                 tlv = (struct phyerr_tlv *)&event->bufp[i];
1534                 tlv_len = __le16_to_cpu(tlv->len);
1535                 tlv_buf = &event->bufp[i + sizeof(*tlv)];
1536                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1537                            "wmi event dfs tlv_len %d tlv_tag 0x%02X tlv_sig 0x%02X\n",
1538                            tlv_len, tlv->tag, tlv->sig);
1539
1540                 switch (tlv->tag) {
1541                 case PHYERR_TLV_TAG_RADAR_PULSE_SUMMARY:
1542                         if (i + sizeof(*tlv) + sizeof(*rr) > buf_len) {
1543                                 ath10k_warn("too short radar pulse summary (%d)\n",
1544                                             i);
1545                                 return;
1546                         }
1547
1548                         rr = (struct phyerr_radar_report *)tlv_buf;
1549                         ath10k_dfs_radar_report(ar, event, rr, tsf);
1550                         break;
1551                 case PHYERR_TLV_TAG_SEARCH_FFT_REPORT:
1552                         if (i + sizeof(*tlv) + sizeof(*fftr) > buf_len) {
1553                                 ath10k_warn("too short fft report (%d)\n", i);
1554                                 return;
1555                         }
1556
1557                         fftr = (struct phyerr_fft_report *)tlv_buf;
1558                         res = ath10k_dfs_fft_report(ar, event, fftr, tsf);
1559                         if (res)
1560                                 return;
1561                         break;
1562                 }
1563
1564                 i += sizeof(*tlv) + tlv_len;
1565         }
1566 }
1567
1568 static void ath10k_wmi_event_spectral_scan(struct ath10k *ar,
1569                                 struct wmi_single_phyerr_rx_event *event,
1570                                 u64 tsf)
1571 {
1572         ath10k_dbg(ATH10K_DBG_WMI, "wmi event spectral scan\n");
1573 }
1574
1575 static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb)
1576 {
1577         struct wmi_comb_phyerr_rx_event *comb_event;
1578         struct wmi_single_phyerr_rx_event *event;
1579         u32 count, i, buf_len, phy_err_code;
1580         u64 tsf;
1581         int left_len = skb->len;
1582
1583         ATH10K_DFS_STAT_INC(ar, phy_errors);
1584
1585         /* Check if combined event available */
1586         if (left_len < sizeof(*comb_event)) {
1587                 ath10k_warn("wmi phyerr combined event wrong len\n");
1588                 return;
1589         }
1590
1591         left_len -= sizeof(*comb_event);
1592
1593         /* Check number of included events */
1594         comb_event = (struct wmi_comb_phyerr_rx_event *)skb->data;
1595         count = __le32_to_cpu(comb_event->hdr.num_phyerr_events);
1596
1597         tsf = __le32_to_cpu(comb_event->hdr.tsf_u32);
1598         tsf <<= 32;
1599         tsf |= __le32_to_cpu(comb_event->hdr.tsf_l32);
1600
1601         ath10k_dbg(ATH10K_DBG_WMI,
1602                    "wmi event phyerr count %d tsf64 0x%llX\n",
1603                    count, tsf);
1604
1605         event = (struct wmi_single_phyerr_rx_event *)comb_event->bufp;
1606         for (i = 0; i < count; i++) {
1607                 /* Check if we can read event header */
1608                 if (left_len < sizeof(*event)) {
1609                         ath10k_warn("single event (%d) wrong head len\n", i);
1610                         return;
1611                 }
1612
1613                 left_len -= sizeof(*event);
1614
1615                 buf_len = __le32_to_cpu(event->hdr.buf_len);
1616                 phy_err_code = event->hdr.phy_err_code;
1617
1618                 if (left_len < buf_len) {
1619                         ath10k_warn("single event (%d) wrong buf len\n", i);
1620                         return;
1621                 }
1622
1623                 left_len -= buf_len;
1624
1625                 switch (phy_err_code) {
1626                 case PHY_ERROR_RADAR:
1627                         ath10k_wmi_event_dfs(ar, event, tsf);
1628                         break;
1629                 case PHY_ERROR_SPECTRAL_SCAN:
1630                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1631                         break;
1632                 case PHY_ERROR_FALSE_RADAR_EXT:
1633                         ath10k_wmi_event_dfs(ar, event, tsf);
1634                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1635                         break;
1636                 default:
1637                         break;
1638                 }
1639
1640                 event += sizeof(*event) + buf_len;
1641         }
1642 }
1643
1644 static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb)
1645 {
1646         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n");
1647 }
1648
1649 static void ath10k_wmi_event_profile_match(struct ath10k *ar,
1650                                     struct sk_buff *skb)
1651 {
1652         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PROFILE_MATCH\n");
1653 }
1654
1655 static void ath10k_wmi_event_debug_print(struct ath10k *ar,
1656                                   struct sk_buff *skb)
1657 {
1658         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_PRINT_EVENTID\n");
1659 }
1660
1661 static void ath10k_wmi_event_pdev_qvit(struct ath10k *ar, struct sk_buff *skb)
1662 {
1663         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_QVIT_EVENTID\n");
1664 }
1665
1666 static void ath10k_wmi_event_wlan_profile_data(struct ath10k *ar,
1667                                                struct sk_buff *skb)
1668 {
1669         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WLAN_PROFILE_DATA_EVENTID\n");
1670 }
1671
1672 static void ath10k_wmi_event_rtt_measurement_report(struct ath10k *ar,
1673                                              struct sk_buff *skb)
1674 {
1675         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_MEASUREMENT_REPORT_EVENTID\n");
1676 }
1677
1678 static void ath10k_wmi_event_tsf_measurement_report(struct ath10k *ar,
1679                                              struct sk_buff *skb)
1680 {
1681         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TSF_MEASUREMENT_REPORT_EVENTID\n");
1682 }
1683
1684 static void ath10k_wmi_event_rtt_error_report(struct ath10k *ar,
1685                                               struct sk_buff *skb)
1686 {
1687         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_ERROR_REPORT_EVENTID\n");
1688 }
1689
1690 static void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar,
1691                                              struct sk_buff *skb)
1692 {
1693         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n");
1694 }
1695
1696 static void ath10k_wmi_event_dcs_interference(struct ath10k *ar,
1697                                               struct sk_buff *skb)
1698 {
1699         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n");
1700 }
1701
1702 static void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar,
1703                                              struct sk_buff *skb)
1704 {
1705         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n");
1706 }
1707
1708 static void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar,
1709                                            struct sk_buff *skb)
1710 {
1711         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_FTM_INTG_EVENTID\n");
1712 }
1713
1714 static void ath10k_wmi_event_gtk_offload_status(struct ath10k *ar,
1715                                          struct sk_buff *skb)
1716 {
1717         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n");
1718 }
1719
1720 static void ath10k_wmi_event_gtk_rekey_fail(struct ath10k *ar,
1721                                             struct sk_buff *skb)
1722 {
1723         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_REKEY_FAIL_EVENTID\n");
1724 }
1725
1726 static void ath10k_wmi_event_delba_complete(struct ath10k *ar,
1727                                             struct sk_buff *skb)
1728 {
1729         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_DELBA_COMPLETE_EVENTID\n");
1730 }
1731
1732 static void ath10k_wmi_event_addba_complete(struct ath10k *ar,
1733                                             struct sk_buff *skb)
1734 {
1735         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_ADDBA_COMPLETE_EVENTID\n");
1736 }
1737
1738 static void ath10k_wmi_event_vdev_install_key_complete(struct ath10k *ar,
1739                                                 struct sk_buff *skb)
1740 {
1741         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID\n");
1742 }
1743
1744 static void ath10k_wmi_event_inst_rssi_stats(struct ath10k *ar,
1745                                              struct sk_buff *skb)
1746 {
1747         ath10k_dbg(ATH10K_DBG_WMI, "WMI_INST_RSSI_STATS_EVENTID\n");
1748 }
1749
1750 static void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar,
1751                                               struct sk_buff *skb)
1752 {
1753         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STANDBY_REQ_EVENTID\n");
1754 }
1755
1756 static void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar,
1757                                              struct sk_buff *skb)
1758 {
1759         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_RESUME_REQ_EVENTID\n");
1760 }
1761
1762 static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id,
1763                                       u32 num_units, u32 unit_len)
1764 {
1765         dma_addr_t paddr;
1766         u32 pool_size;
1767         int idx = ar->wmi.num_mem_chunks;
1768
1769         pool_size = num_units * round_up(unit_len, 4);
1770
1771         if (!pool_size)
1772                 return -EINVAL;
1773
1774         ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev,
1775                                                            pool_size,
1776                                                            &paddr,
1777                                                            GFP_ATOMIC);
1778         if (!ar->wmi.mem_chunks[idx].vaddr) {
1779                 ath10k_warn("failed to allocate memory chunk\n");
1780                 return -ENOMEM;
1781         }
1782
1783         memset(ar->wmi.mem_chunks[idx].vaddr, 0, pool_size);
1784
1785         ar->wmi.mem_chunks[idx].paddr = paddr;
1786         ar->wmi.mem_chunks[idx].len = pool_size;
1787         ar->wmi.mem_chunks[idx].req_id = req_id;
1788         ar->wmi.num_mem_chunks++;
1789
1790         return 0;
1791 }
1792
1793 static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar,
1794                                               struct sk_buff *skb)
1795 {
1796         struct wmi_service_ready_event *ev = (void *)skb->data;
1797
1798         if (skb->len < sizeof(*ev)) {
1799                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1800                             skb->len, sizeof(*ev));
1801                 return;
1802         }
1803
1804         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1805         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1806         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1807         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1808         ar->fw_version_major =
1809                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1810         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1811         ar->fw_version_release =
1812                 (__le32_to_cpu(ev->sw_version_1) & 0xffff0000) >> 16;
1813         ar->fw_version_build = (__le32_to_cpu(ev->sw_version_1) & 0x0000ffff);
1814         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1815         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1816
1817         /* only manually set fw features when not using FW IE format */
1818         if (ar->fw_api == 1 && ar->fw_version_build > 636)
1819                 set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features);
1820
1821         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1822                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1823                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1824                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1825         }
1826
1827         ar->ath_common.regulatory.current_rd =
1828                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1829
1830         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1831                                       sizeof(ev->wmi_service_bitmap));
1832
1833         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1834                 snprintf(ar->hw->wiphy->fw_version,
1835                          sizeof(ar->hw->wiphy->fw_version),
1836                          "%u.%u.%u.%u",
1837                          ar->fw_version_major,
1838                          ar->fw_version_minor,
1839                          ar->fw_version_release,
1840                          ar->fw_version_build);
1841         }
1842
1843         /* FIXME: it probably should be better to support this */
1844         if (__le32_to_cpu(ev->num_mem_reqs) > 0) {
1845                 ath10k_warn("target requested %d memory chunks; ignoring\n",
1846                             __le32_to_cpu(ev->num_mem_reqs));
1847         }
1848
1849         ath10k_dbg(ATH10K_DBG_WMI,
1850                    "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",
1851                    __le32_to_cpu(ev->sw_version),
1852                    __le32_to_cpu(ev->sw_version_1),
1853                    __le32_to_cpu(ev->abi_version),
1854                    __le32_to_cpu(ev->phy_capability),
1855                    __le32_to_cpu(ev->ht_cap_info),
1856                    __le32_to_cpu(ev->vht_cap_info),
1857                    __le32_to_cpu(ev->vht_supp_mcs),
1858                    __le32_to_cpu(ev->sys_cap_info),
1859                    __le32_to_cpu(ev->num_mem_reqs),
1860                    __le32_to_cpu(ev->num_rf_chains));
1861
1862         complete(&ar->wmi.service_ready);
1863 }
1864
1865 static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar,
1866                                                   struct sk_buff *skb)
1867 {
1868         u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i;
1869         int ret;
1870         struct wmi_service_ready_event_10x *ev = (void *)skb->data;
1871
1872         if (skb->len < sizeof(*ev)) {
1873                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1874                             skb->len, sizeof(*ev));
1875                 return;
1876         }
1877
1878         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1879         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1880         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1881         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1882         ar->fw_version_major =
1883                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1884         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1885         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1886         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1887
1888         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1889                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1890                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1891                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1892         }
1893
1894         ar->ath_common.regulatory.current_rd =
1895                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1896
1897         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1898                                       sizeof(ev->wmi_service_bitmap));
1899
1900         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1901                 snprintf(ar->hw->wiphy->fw_version,
1902                          sizeof(ar->hw->wiphy->fw_version),
1903                          "%u.%u",
1904                          ar->fw_version_major,
1905                          ar->fw_version_minor);
1906         }
1907
1908         num_mem_reqs = __le32_to_cpu(ev->num_mem_reqs);
1909
1910         if (num_mem_reqs > ATH10K_MAX_MEM_REQS) {
1911                 ath10k_warn("requested memory chunks number (%d) exceeds the limit\n",
1912                             num_mem_reqs);
1913                 return;
1914         }
1915
1916         if (!num_mem_reqs)
1917                 goto exit;
1918
1919         ath10k_dbg(ATH10K_DBG_WMI, "firmware has requested %d memory chunks\n",
1920                    num_mem_reqs);
1921
1922         for (i = 0; i < num_mem_reqs; ++i) {
1923                 req_id = __le32_to_cpu(ev->mem_reqs[i].req_id);
1924                 num_units = __le32_to_cpu(ev->mem_reqs[i].num_units);
1925                 unit_size = __le32_to_cpu(ev->mem_reqs[i].unit_size);
1926                 num_unit_info = __le32_to_cpu(ev->mem_reqs[i].num_unit_info);
1927
1928                 if (num_unit_info & NUM_UNITS_IS_NUM_PEERS)
1929                         /* number of units to allocate is number of
1930                          * peers, 1 extra for self peer on target */
1931                         /* this needs to be tied, host and target
1932                          * can get out of sync */
1933                         num_units = TARGET_10X_NUM_PEERS + 1;
1934                 else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS)
1935                         num_units = TARGET_10X_NUM_VDEVS + 1;
1936
1937                 ath10k_dbg(ATH10K_DBG_WMI,
1938                            "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n",
1939                            req_id,
1940                            __le32_to_cpu(ev->mem_reqs[i].num_units),
1941                            num_unit_info,
1942                            unit_size,
1943                            num_units);
1944
1945                 ret = ath10k_wmi_alloc_host_mem(ar, req_id, num_units,
1946                                                 unit_size);
1947                 if (ret)
1948                         return;
1949         }
1950
1951 exit:
1952         ath10k_dbg(ATH10K_DBG_WMI,
1953                    "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",
1954                    __le32_to_cpu(ev->sw_version),
1955                    __le32_to_cpu(ev->abi_version),
1956                    __le32_to_cpu(ev->phy_capability),
1957                    __le32_to_cpu(ev->ht_cap_info),
1958                    __le32_to_cpu(ev->vht_cap_info),
1959                    __le32_to_cpu(ev->vht_supp_mcs),
1960                    __le32_to_cpu(ev->sys_cap_info),
1961                    __le32_to_cpu(ev->num_mem_reqs),
1962                    __le32_to_cpu(ev->num_rf_chains));
1963
1964         complete(&ar->wmi.service_ready);
1965 }
1966
1967 static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb)
1968 {
1969         struct wmi_ready_event *ev = (struct wmi_ready_event *)skb->data;
1970
1971         if (WARN_ON(skb->len < sizeof(*ev)))
1972                 return -EINVAL;
1973
1974         memcpy(ar->mac_addr, ev->mac_addr.addr, ETH_ALEN);
1975
1976         ath10k_dbg(ATH10K_DBG_WMI,
1977                    "wmi event ready sw_version %u abi_version %u mac_addr %pM status %d\n",
1978                    __le32_to_cpu(ev->sw_version),
1979                    __le32_to_cpu(ev->abi_version),
1980                    ev->mac_addr.addr,
1981                    __le32_to_cpu(ev->status));
1982
1983         complete(&ar->wmi.unified_ready);
1984         return 0;
1985 }
1986
1987 static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
1988 {
1989         struct wmi_cmd_hdr *cmd_hdr;
1990         enum wmi_event_id id;
1991         u16 len;
1992
1993         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
1994         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
1995
1996         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
1997                 return;
1998
1999         len = skb->len;
2000
2001         trace_ath10k_wmi_event(id, skb->data, skb->len);
2002
2003         switch (id) {
2004         case WMI_MGMT_RX_EVENTID:
2005                 ath10k_wmi_event_mgmt_rx(ar, skb);
2006                 /* mgmt_rx() owns the skb now! */
2007                 return;
2008         case WMI_SCAN_EVENTID:
2009                 ath10k_wmi_event_scan(ar, skb);
2010                 break;
2011         case WMI_CHAN_INFO_EVENTID:
2012                 ath10k_wmi_event_chan_info(ar, skb);
2013                 break;
2014         case WMI_ECHO_EVENTID:
2015                 ath10k_wmi_event_echo(ar, skb);
2016                 break;
2017         case WMI_DEBUG_MESG_EVENTID:
2018                 ath10k_wmi_event_debug_mesg(ar, skb);
2019                 break;
2020         case WMI_UPDATE_STATS_EVENTID:
2021                 ath10k_wmi_event_update_stats(ar, skb);
2022                 break;
2023         case WMI_VDEV_START_RESP_EVENTID:
2024                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2025                 break;
2026         case WMI_VDEV_STOPPED_EVENTID:
2027                 ath10k_wmi_event_vdev_stopped(ar, skb);
2028                 break;
2029         case WMI_PEER_STA_KICKOUT_EVENTID:
2030                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2031                 break;
2032         case WMI_HOST_SWBA_EVENTID:
2033                 ath10k_wmi_event_host_swba(ar, skb);
2034                 break;
2035         case WMI_TBTTOFFSET_UPDATE_EVENTID:
2036                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2037                 break;
2038         case WMI_PHYERR_EVENTID:
2039                 ath10k_wmi_event_phyerr(ar, skb);
2040                 break;
2041         case WMI_ROAM_EVENTID:
2042                 ath10k_wmi_event_roam(ar, skb);
2043                 break;
2044         case WMI_PROFILE_MATCH:
2045                 ath10k_wmi_event_profile_match(ar, skb);
2046                 break;
2047         case WMI_DEBUG_PRINT_EVENTID:
2048                 ath10k_wmi_event_debug_print(ar, skb);
2049                 break;
2050         case WMI_PDEV_QVIT_EVENTID:
2051                 ath10k_wmi_event_pdev_qvit(ar, skb);
2052                 break;
2053         case WMI_WLAN_PROFILE_DATA_EVENTID:
2054                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2055                 break;
2056         case WMI_RTT_MEASUREMENT_REPORT_EVENTID:
2057                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2058                 break;
2059         case WMI_TSF_MEASUREMENT_REPORT_EVENTID:
2060                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2061                 break;
2062         case WMI_RTT_ERROR_REPORT_EVENTID:
2063                 ath10k_wmi_event_rtt_error_report(ar, skb);
2064                 break;
2065         case WMI_WOW_WAKEUP_HOST_EVENTID:
2066                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2067                 break;
2068         case WMI_DCS_INTERFERENCE_EVENTID:
2069                 ath10k_wmi_event_dcs_interference(ar, skb);
2070                 break;
2071         case WMI_PDEV_TPC_CONFIG_EVENTID:
2072                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2073                 break;
2074         case WMI_PDEV_FTM_INTG_EVENTID:
2075                 ath10k_wmi_event_pdev_ftm_intg(ar, skb);
2076                 break;
2077         case WMI_GTK_OFFLOAD_STATUS_EVENTID:
2078                 ath10k_wmi_event_gtk_offload_status(ar, skb);
2079                 break;
2080         case WMI_GTK_REKEY_FAIL_EVENTID:
2081                 ath10k_wmi_event_gtk_rekey_fail(ar, skb);
2082                 break;
2083         case WMI_TX_DELBA_COMPLETE_EVENTID:
2084                 ath10k_wmi_event_delba_complete(ar, skb);
2085                 break;
2086         case WMI_TX_ADDBA_COMPLETE_EVENTID:
2087                 ath10k_wmi_event_addba_complete(ar, skb);
2088                 break;
2089         case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
2090                 ath10k_wmi_event_vdev_install_key_complete(ar, skb);
2091                 break;
2092         case WMI_SERVICE_READY_EVENTID:
2093                 ath10k_wmi_service_ready_event_rx(ar, skb);
2094                 break;
2095         case WMI_READY_EVENTID:
2096                 ath10k_wmi_ready_event_rx(ar, skb);
2097                 break;
2098         default:
2099                 ath10k_warn("Unknown eventid: %d\n", id);
2100                 break;
2101         }
2102
2103         dev_kfree_skb(skb);
2104 }
2105
2106 static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
2107 {
2108         struct wmi_cmd_hdr *cmd_hdr;
2109         enum wmi_10x_event_id id;
2110         u16 len;
2111
2112         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
2113         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
2114
2115         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
2116                 return;
2117
2118         len = skb->len;
2119
2120         trace_ath10k_wmi_event(id, skb->data, skb->len);
2121
2122         switch (id) {
2123         case WMI_10X_MGMT_RX_EVENTID:
2124                 ath10k_wmi_event_mgmt_rx(ar, skb);
2125                 /* mgmt_rx() owns the skb now! */
2126                 return;
2127         case WMI_10X_SCAN_EVENTID:
2128                 ath10k_wmi_event_scan(ar, skb);
2129                 break;
2130         case WMI_10X_CHAN_INFO_EVENTID:
2131                 ath10k_wmi_event_chan_info(ar, skb);
2132                 break;
2133         case WMI_10X_ECHO_EVENTID:
2134                 ath10k_wmi_event_echo(ar, skb);
2135                 break;
2136         case WMI_10X_DEBUG_MESG_EVENTID:
2137                 ath10k_wmi_event_debug_mesg(ar, skb);
2138                 break;
2139         case WMI_10X_UPDATE_STATS_EVENTID:
2140                 ath10k_wmi_event_update_stats(ar, skb);
2141                 break;
2142         case WMI_10X_VDEV_START_RESP_EVENTID:
2143                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2144                 break;
2145         case WMI_10X_VDEV_STOPPED_EVENTID:
2146                 ath10k_wmi_event_vdev_stopped(ar, skb);
2147                 break;
2148         case WMI_10X_PEER_STA_KICKOUT_EVENTID:
2149                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2150                 break;
2151         case WMI_10X_HOST_SWBA_EVENTID:
2152                 ath10k_wmi_event_host_swba(ar, skb);
2153                 break;
2154         case WMI_10X_TBTTOFFSET_UPDATE_EVENTID:
2155                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2156                 break;
2157         case WMI_10X_PHYERR_EVENTID:
2158                 ath10k_wmi_event_phyerr(ar, skb);
2159                 break;
2160         case WMI_10X_ROAM_EVENTID:
2161                 ath10k_wmi_event_roam(ar, skb);
2162                 break;
2163         case WMI_10X_PROFILE_MATCH:
2164                 ath10k_wmi_event_profile_match(ar, skb);
2165                 break;
2166         case WMI_10X_DEBUG_PRINT_EVENTID:
2167                 ath10k_wmi_event_debug_print(ar, skb);
2168                 break;
2169         case WMI_10X_PDEV_QVIT_EVENTID:
2170                 ath10k_wmi_event_pdev_qvit(ar, skb);
2171                 break;
2172         case WMI_10X_WLAN_PROFILE_DATA_EVENTID:
2173                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2174                 break;
2175         case WMI_10X_RTT_MEASUREMENT_REPORT_EVENTID:
2176                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2177                 break;
2178         case WMI_10X_TSF_MEASUREMENT_REPORT_EVENTID:
2179                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2180                 break;
2181         case WMI_10X_RTT_ERROR_REPORT_EVENTID:
2182                 ath10k_wmi_event_rtt_error_report(ar, skb);
2183                 break;
2184         case WMI_10X_WOW_WAKEUP_HOST_EVENTID:
2185                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2186                 break;
2187         case WMI_10X_DCS_INTERFERENCE_EVENTID:
2188                 ath10k_wmi_event_dcs_interference(ar, skb);
2189                 break;
2190         case WMI_10X_PDEV_TPC_CONFIG_EVENTID:
2191                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2192                 break;
2193         case WMI_10X_INST_RSSI_STATS_EVENTID:
2194                 ath10k_wmi_event_inst_rssi_stats(ar, skb);
2195                 break;
2196         case WMI_10X_VDEV_STANDBY_REQ_EVENTID:
2197                 ath10k_wmi_event_vdev_standby_req(ar, skb);
2198                 break;
2199         case WMI_10X_VDEV_RESUME_REQ_EVENTID:
2200                 ath10k_wmi_event_vdev_resume_req(ar, skb);
2201                 break;
2202         case WMI_10X_SERVICE_READY_EVENTID:
2203                 ath10k_wmi_10x_service_ready_event_rx(ar, skb);
2204                 break;
2205         case WMI_10X_READY_EVENTID:
2206                 ath10k_wmi_ready_event_rx(ar, skb);
2207                 break;
2208         default:
2209                 ath10k_warn("Unknown eventid: %d\n", id);
2210                 break;
2211         }
2212
2213         dev_kfree_skb(skb);
2214 }
2215
2216
2217 static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb)
2218 {
2219         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2220                 ath10k_wmi_10x_process_rx(ar, skb);
2221         else
2222                 ath10k_wmi_main_process_rx(ar, skb);
2223 }
2224
2225 /* WMI Initialization functions */
2226 int ath10k_wmi_attach(struct ath10k *ar)
2227 {
2228         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) {
2229                 ar->wmi.cmd = &wmi_10x_cmd_map;
2230                 ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
2231                 ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
2232         } else {
2233                 ar->wmi.cmd = &wmi_cmd_map;
2234                 ar->wmi.vdev_param = &wmi_vdev_param_map;
2235                 ar->wmi.pdev_param = &wmi_pdev_param_map;
2236         }
2237
2238         init_completion(&ar->wmi.service_ready);
2239         init_completion(&ar->wmi.unified_ready);
2240         init_waitqueue_head(&ar->wmi.tx_credits_wq);
2241
2242         return 0;
2243 }
2244
2245 void ath10k_wmi_detach(struct ath10k *ar)
2246 {
2247         int i;
2248
2249         /* free the host memory chunks requested by firmware */
2250         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2251                 dma_free_coherent(ar->dev,
2252                                   ar->wmi.mem_chunks[i].len,
2253                                   ar->wmi.mem_chunks[i].vaddr,
2254                                   ar->wmi.mem_chunks[i].paddr);
2255         }
2256
2257         ar->wmi.num_mem_chunks = 0;
2258 }
2259
2260 int ath10k_wmi_connect_htc_service(struct ath10k *ar)
2261 {
2262         int status;
2263         struct ath10k_htc_svc_conn_req conn_req;
2264         struct ath10k_htc_svc_conn_resp conn_resp;
2265
2266         memset(&conn_req, 0, sizeof(conn_req));
2267         memset(&conn_resp, 0, sizeof(conn_resp));
2268
2269         /* these fields are the same for all service endpoints */
2270         conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete;
2271         conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx;
2272         conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits;
2273
2274         /* connect to control service */
2275         conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL;
2276
2277         status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp);
2278         if (status) {
2279                 ath10k_warn("failed to connect to WMI CONTROL service status: %d\n",
2280                             status);
2281                 return status;
2282         }
2283
2284         ar->wmi.eid = conn_resp.eid;
2285         return 0;
2286 }
2287
2288 int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g,
2289                                   u16 rd5g, u16 ctl2g, u16 ctl5g)
2290 {
2291         struct wmi_pdev_set_regdomain_cmd *cmd;
2292         struct sk_buff *skb;
2293
2294         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2295         if (!skb)
2296                 return -ENOMEM;
2297
2298         cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
2299         cmd->reg_domain = __cpu_to_le32(rd);
2300         cmd->reg_domain_2G = __cpu_to_le32(rd2g);
2301         cmd->reg_domain_5G = __cpu_to_le32(rd5g);
2302         cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g);
2303         cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g);
2304
2305         ath10k_dbg(ATH10K_DBG_WMI,
2306                    "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x\n",
2307                    rd, rd2g, rd5g, ctl2g, ctl5g);
2308
2309         return ath10k_wmi_cmd_send(ar, skb,
2310                                    ar->wmi.cmd->pdev_set_regdomain_cmdid);
2311 }
2312
2313 int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
2314                                 const struct wmi_channel_arg *arg)
2315 {
2316         struct wmi_set_channel_cmd *cmd;
2317         struct sk_buff *skb;
2318         u32 ch_flags = 0;
2319
2320         if (arg->passive)
2321                 return -EINVAL;
2322
2323         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2324         if (!skb)
2325                 return -ENOMEM;
2326
2327         if (arg->chan_radar)
2328                 ch_flags |= WMI_CHAN_FLAG_DFS;
2329
2330         cmd = (struct wmi_set_channel_cmd *)skb->data;
2331         cmd->chan.mhz               = __cpu_to_le32(arg->freq);
2332         cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq);
2333         cmd->chan.mode              = arg->mode;
2334         cmd->chan.flags            |= __cpu_to_le32(ch_flags);
2335         cmd->chan.min_power         = arg->min_power;
2336         cmd->chan.max_power         = arg->max_power;
2337         cmd->chan.reg_power         = arg->max_reg_power;
2338         cmd->chan.reg_classid       = arg->reg_class_id;
2339         cmd->chan.antenna_max       = arg->max_antenna_gain;
2340
2341         ath10k_dbg(ATH10K_DBG_WMI,
2342                    "wmi set channel mode %d freq %d\n",
2343                    arg->mode, arg->freq);
2344
2345         return ath10k_wmi_cmd_send(ar, skb,
2346                                    ar->wmi.cmd->pdev_set_channel_cmdid);
2347 }
2348
2349 int ath10k_wmi_pdev_suspend_target(struct ath10k *ar)
2350 {
2351         struct wmi_pdev_suspend_cmd *cmd;
2352         struct sk_buff *skb;
2353
2354         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2355         if (!skb)
2356                 return -ENOMEM;
2357
2358         cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
2359         cmd->suspend_opt = WMI_PDEV_SUSPEND;
2360
2361         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid);
2362 }
2363
2364 int ath10k_wmi_pdev_resume_target(struct ath10k *ar)
2365 {
2366         struct sk_buff *skb;
2367
2368         skb = ath10k_wmi_alloc_skb(0);
2369         if (skb == NULL)
2370                 return -ENOMEM;
2371
2372         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid);
2373 }
2374
2375 int ath10k_wmi_pdev_set_param(struct ath10k *ar, u32 id, u32 value)
2376 {
2377         struct wmi_pdev_set_param_cmd *cmd;
2378         struct sk_buff *skb;
2379
2380         if (id == WMI_PDEV_PARAM_UNSUPPORTED) {
2381                 ath10k_warn("pdev param %d not supported by firmware\n", id);
2382                 return -EOPNOTSUPP;
2383         }
2384
2385         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2386         if (!skb)
2387                 return -ENOMEM;
2388
2389         cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
2390         cmd->param_id    = __cpu_to_le32(id);
2391         cmd->param_value = __cpu_to_le32(value);
2392
2393         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set param %d value %d\n",
2394                    id, value);
2395         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
2396 }
2397
2398 static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
2399 {
2400         struct wmi_init_cmd *cmd;
2401         struct sk_buff *buf;
2402         struct wmi_resource_config config = {};
2403         u32 len, val;
2404         int i;
2405
2406         config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
2407         config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS);
2408         config.num_offload_peers = __cpu_to_le32(TARGET_NUM_OFFLOAD_PEERS);
2409
2410         config.num_offload_reorder_bufs =
2411                 __cpu_to_le32(TARGET_NUM_OFFLOAD_REORDER_BUFS);
2412
2413         config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS);
2414         config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS);
2415         config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT);
2416         config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK);
2417         config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK);
2418         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2419         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2420         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2421         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI);
2422         config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE);
2423
2424         config.scan_max_pending_reqs =
2425                 __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS);
2426
2427         config.bmiss_offload_max_vdev =
2428                 __cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV);
2429
2430         config.roam_offload_max_vdev =
2431                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV);
2432
2433         config.roam_offload_max_ap_profiles =
2434                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES);
2435
2436         config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS);
2437         config.num_mcast_table_elems =
2438                 __cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS);
2439
2440         config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE);
2441         config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE);
2442         config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES);
2443         config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE);
2444         config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM);
2445
2446         val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2447         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2448
2449         config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG);
2450
2451         config.gtk_offload_max_vdev =
2452                 __cpu_to_le32(TARGET_GTK_OFFLOAD_MAX_VDEV);
2453
2454         config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC);
2455         config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES);
2456
2457         len = sizeof(*cmd) +
2458               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2459
2460         buf = ath10k_wmi_alloc_skb(len);
2461         if (!buf)
2462                 return -ENOMEM;
2463
2464         cmd = (struct wmi_init_cmd *)buf->data;
2465
2466         if (ar->wmi.num_mem_chunks == 0) {
2467                 cmd->num_host_mem_chunks = 0;
2468                 goto out;
2469         }
2470
2471         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2472                    ar->wmi.num_mem_chunks);
2473
2474         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2475
2476         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2477                 cmd->host_mem_chunks[i].ptr =
2478                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2479                 cmd->host_mem_chunks[i].size =
2480                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2481                 cmd->host_mem_chunks[i].req_id =
2482                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2483
2484                 ath10k_dbg(ATH10K_DBG_WMI,
2485                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2486                            i,
2487                            ar->wmi.mem_chunks[i].len,
2488                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2489         }
2490 out:
2491         memcpy(&cmd->resource_config, &config, sizeof(config));
2492
2493         ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n");
2494         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2495 }
2496
2497 static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
2498 {
2499         struct wmi_init_cmd_10x *cmd;
2500         struct sk_buff *buf;
2501         struct wmi_resource_config_10x config = {};
2502         u32 len, val;
2503         int i;
2504
2505         config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
2506         config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS);
2507         config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS);
2508         config.num_tids = __cpu_to_le32(TARGET_10X_NUM_TIDS);
2509         config.ast_skid_limit = __cpu_to_le32(TARGET_10X_AST_SKID_LIMIT);
2510         config.tx_chain_mask = __cpu_to_le32(TARGET_10X_TX_CHAIN_MASK);
2511         config.rx_chain_mask = __cpu_to_le32(TARGET_10X_RX_CHAIN_MASK);
2512         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2513         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2514         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2515         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI);
2516         config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE);
2517
2518         config.scan_max_pending_reqs =
2519                 __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS);
2520
2521         config.bmiss_offload_max_vdev =
2522                 __cpu_to_le32(TARGET_10X_BMISS_OFFLOAD_MAX_VDEV);
2523
2524         config.roam_offload_max_vdev =
2525                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_VDEV);
2526
2527         config.roam_offload_max_ap_profiles =
2528                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES);
2529
2530         config.num_mcast_groups = __cpu_to_le32(TARGET_10X_NUM_MCAST_GROUPS);
2531         config.num_mcast_table_elems =
2532                 __cpu_to_le32(TARGET_10X_NUM_MCAST_TABLE_ELEMS);
2533
2534         config.mcast2ucast_mode = __cpu_to_le32(TARGET_10X_MCAST2UCAST_MODE);
2535         config.tx_dbg_log_size = __cpu_to_le32(TARGET_10X_TX_DBG_LOG_SIZE);
2536         config.num_wds_entries = __cpu_to_le32(TARGET_10X_NUM_WDS_ENTRIES);
2537         config.dma_burst_size = __cpu_to_le32(TARGET_10X_DMA_BURST_SIZE);
2538         config.mac_aggr_delim = __cpu_to_le32(TARGET_10X_MAC_AGGR_DELIM);
2539
2540         val = TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2541         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2542
2543         config.vow_config = __cpu_to_le32(TARGET_10X_VOW_CONFIG);
2544
2545         config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC);
2546         config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES);
2547
2548         len = sizeof(*cmd) +
2549               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2550
2551         buf = ath10k_wmi_alloc_skb(len);
2552         if (!buf)
2553                 return -ENOMEM;
2554
2555         cmd = (struct wmi_init_cmd_10x *)buf->data;
2556
2557         if (ar->wmi.num_mem_chunks == 0) {
2558                 cmd->num_host_mem_chunks = 0;
2559                 goto out;
2560         }
2561
2562         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2563                    ar->wmi.num_mem_chunks);
2564
2565         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2566
2567         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2568                 cmd->host_mem_chunks[i].ptr =
2569                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2570                 cmd->host_mem_chunks[i].size =
2571                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2572                 cmd->host_mem_chunks[i].req_id =
2573                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2574
2575                 ath10k_dbg(ATH10K_DBG_WMI,
2576                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2577                            i,
2578                            ar->wmi.mem_chunks[i].len,
2579                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2580         }
2581 out:
2582         memcpy(&cmd->resource_config, &config, sizeof(config));
2583
2584         ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n");
2585         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2586 }
2587
2588 int ath10k_wmi_cmd_init(struct ath10k *ar)
2589 {
2590         int ret;
2591
2592         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2593                 ret = ath10k_wmi_10x_cmd_init(ar);
2594         else
2595                 ret = ath10k_wmi_main_cmd_init(ar);
2596
2597         return ret;
2598 }
2599
2600 static int ath10k_wmi_start_scan_calc_len(struct ath10k *ar,
2601                                           const struct wmi_start_scan_arg *arg)
2602 {
2603         int len;
2604
2605         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2606                 len = sizeof(struct wmi_start_scan_cmd_10x);
2607         else
2608                 len = sizeof(struct wmi_start_scan_cmd);
2609
2610         if (arg->ie_len) {
2611                 if (!arg->ie)
2612                         return -EINVAL;
2613                 if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN)
2614                         return -EINVAL;
2615
2616                 len += sizeof(struct wmi_ie_data);
2617                 len += roundup(arg->ie_len, 4);
2618         }
2619
2620         if (arg->n_channels) {
2621                 if (!arg->channels)
2622                         return -EINVAL;
2623                 if (arg->n_channels > ARRAY_SIZE(arg->channels))
2624                         return -EINVAL;
2625
2626                 len += sizeof(struct wmi_chan_list);
2627                 len += sizeof(__le32) * arg->n_channels;
2628         }
2629
2630         if (arg->n_ssids) {
2631                 if (!arg->ssids)
2632                         return -EINVAL;
2633                 if (arg->n_ssids > WLAN_SCAN_PARAMS_MAX_SSID)
2634                         return -EINVAL;
2635
2636                 len += sizeof(struct wmi_ssid_list);
2637                 len += sizeof(struct wmi_ssid) * arg->n_ssids;
2638         }
2639
2640         if (arg->n_bssids) {
2641                 if (!arg->bssids)
2642                         return -EINVAL;
2643                 if (arg->n_bssids > WLAN_SCAN_PARAMS_MAX_BSSID)
2644                         return -EINVAL;
2645
2646                 len += sizeof(struct wmi_bssid_list);
2647                 len += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2648         }
2649
2650         return len;
2651 }
2652
2653 int ath10k_wmi_start_scan(struct ath10k *ar,
2654                           const struct wmi_start_scan_arg *arg)
2655 {
2656         struct wmi_start_scan_cmd *cmd;
2657         struct sk_buff *skb;
2658         struct wmi_ie_data *ie;
2659         struct wmi_chan_list *channels;
2660         struct wmi_ssid_list *ssids;
2661         struct wmi_bssid_list *bssids;
2662         u32 scan_id;
2663         u32 scan_req_id;
2664         int off;
2665         int len = 0;
2666         int i;
2667
2668         len = ath10k_wmi_start_scan_calc_len(ar, arg);
2669         if (len < 0)
2670                 return len; /* len contains error code here */
2671
2672         skb = ath10k_wmi_alloc_skb(len);
2673         if (!skb)
2674                 return -ENOMEM;
2675
2676         scan_id  = WMI_HOST_SCAN_REQ_ID_PREFIX;
2677         scan_id |= arg->scan_id;
2678
2679         scan_req_id  = WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2680         scan_req_id |= arg->scan_req_id;
2681
2682         cmd = (struct wmi_start_scan_cmd *)skb->data;
2683         cmd->scan_id            = __cpu_to_le32(scan_id);
2684         cmd->scan_req_id        = __cpu_to_le32(scan_req_id);
2685         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
2686         cmd->scan_priority      = __cpu_to_le32(arg->scan_priority);
2687         cmd->notify_scan_events = __cpu_to_le32(arg->notify_scan_events);
2688         cmd->dwell_time_active  = __cpu_to_le32(arg->dwell_time_active);
2689         cmd->dwell_time_passive = __cpu_to_le32(arg->dwell_time_passive);
2690         cmd->min_rest_time      = __cpu_to_le32(arg->min_rest_time);
2691         cmd->max_rest_time      = __cpu_to_le32(arg->max_rest_time);
2692         cmd->repeat_probe_time  = __cpu_to_le32(arg->repeat_probe_time);
2693         cmd->probe_spacing_time = __cpu_to_le32(arg->probe_spacing_time);
2694         cmd->idle_time          = __cpu_to_le32(arg->idle_time);
2695         cmd->max_scan_time      = __cpu_to_le32(arg->max_scan_time);
2696         cmd->probe_delay        = __cpu_to_le32(arg->probe_delay);
2697         cmd->scan_ctrl_flags    = __cpu_to_le32(arg->scan_ctrl_flags);
2698
2699         /* TLV list starts after fields included in the struct */
2700         /* There's just one filed that differes the two start_scan
2701          * structures - burst_duration, which we are not using btw,
2702            no point to make the split here, just shift the buffer to fit with
2703            given FW */
2704         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2705                 off = sizeof(struct wmi_start_scan_cmd_10x);
2706         else
2707                 off = sizeof(struct wmi_start_scan_cmd);
2708
2709         if (arg->n_channels) {
2710                 channels = (void *)skb->data + off;
2711                 channels->tag = __cpu_to_le32(WMI_CHAN_LIST_TAG);
2712                 channels->num_chan = __cpu_to_le32(arg->n_channels);
2713
2714                 for (i = 0; i < arg->n_channels; i++)
2715                         channels->channel_list[i] =
2716                                 __cpu_to_le32(arg->channels[i]);
2717
2718                 off += sizeof(*channels);
2719                 off += sizeof(__le32) * arg->n_channels;
2720         }
2721
2722         if (arg->n_ssids) {
2723                 ssids = (void *)skb->data + off;
2724                 ssids->tag = __cpu_to_le32(WMI_SSID_LIST_TAG);
2725                 ssids->num_ssids = __cpu_to_le32(arg->n_ssids);
2726
2727                 for (i = 0; i < arg->n_ssids; i++) {
2728                         ssids->ssids[i].ssid_len =
2729                                 __cpu_to_le32(arg->ssids[i].len);
2730                         memcpy(&ssids->ssids[i].ssid,
2731                                arg->ssids[i].ssid,
2732                                arg->ssids[i].len);
2733                 }
2734
2735                 off += sizeof(*ssids);
2736                 off += sizeof(struct wmi_ssid) * arg->n_ssids;
2737         }
2738
2739         if (arg->n_bssids) {
2740                 bssids = (void *)skb->data + off;
2741                 bssids->tag = __cpu_to_le32(WMI_BSSID_LIST_TAG);
2742                 bssids->num_bssid = __cpu_to_le32(arg->n_bssids);
2743
2744                 for (i = 0; i < arg->n_bssids; i++)
2745                         memcpy(&bssids->bssid_list[i],
2746                                arg->bssids[i].bssid,
2747                                ETH_ALEN);
2748
2749                 off += sizeof(*bssids);
2750                 off += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2751         }
2752
2753         if (arg->ie_len) {
2754                 ie = (void *)skb->data + off;
2755                 ie->tag = __cpu_to_le32(WMI_IE_TAG);
2756                 ie->ie_len = __cpu_to_le32(arg->ie_len);
2757                 memcpy(ie->ie_data, arg->ie, arg->ie_len);
2758
2759                 off += sizeof(*ie);
2760                 off += roundup(arg->ie_len, 4);
2761         }
2762
2763         if (off != skb->len) {
2764                 dev_kfree_skb(skb);
2765                 return -EINVAL;
2766         }
2767
2768         ath10k_dbg(ATH10K_DBG_WMI, "wmi start scan\n");
2769         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid);
2770 }
2771
2772 void ath10k_wmi_start_scan_init(struct ath10k *ar,
2773                                 struct wmi_start_scan_arg *arg)
2774 {
2775         /* setup commonly used values */
2776         arg->scan_req_id = 1;
2777         arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
2778         arg->dwell_time_active = 50;
2779         arg->dwell_time_passive = 150;
2780         arg->min_rest_time = 50;
2781         arg->max_rest_time = 500;
2782         arg->repeat_probe_time = 0;
2783         arg->probe_spacing_time = 0;
2784         arg->idle_time = 0;
2785         arg->max_scan_time = 20000;
2786         arg->probe_delay = 5;
2787         arg->notify_scan_events = WMI_SCAN_EVENT_STARTED
2788                 | WMI_SCAN_EVENT_COMPLETED
2789                 | WMI_SCAN_EVENT_BSS_CHANNEL
2790                 | WMI_SCAN_EVENT_FOREIGN_CHANNEL
2791                 | WMI_SCAN_EVENT_DEQUEUED;
2792         arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2793         arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2794         arg->n_bssids = 1;
2795         arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF";
2796 }
2797
2798 int ath10k_wmi_stop_scan(struct ath10k *ar, const struct wmi_stop_scan_arg *arg)
2799 {
2800         struct wmi_stop_scan_cmd *cmd;
2801         struct sk_buff *skb;
2802         u32 scan_id;
2803         u32 req_id;
2804
2805         if (arg->req_id > 0xFFF)
2806                 return -EINVAL;
2807         if (arg->req_type == WMI_SCAN_STOP_ONE && arg->u.scan_id > 0xFFF)
2808                 return -EINVAL;
2809
2810         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2811         if (!skb)
2812                 return -ENOMEM;
2813
2814         scan_id = arg->u.scan_id;
2815         scan_id |= WMI_HOST_SCAN_REQ_ID_PREFIX;
2816
2817         req_id = arg->req_id;
2818         req_id |= WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2819
2820         cmd = (struct wmi_stop_scan_cmd *)skb->data;
2821         cmd->req_type    = __cpu_to_le32(arg->req_type);
2822         cmd->vdev_id     = __cpu_to_le32(arg->u.vdev_id);
2823         cmd->scan_id     = __cpu_to_le32(scan_id);
2824         cmd->scan_req_id = __cpu_to_le32(req_id);
2825
2826         ath10k_dbg(ATH10K_DBG_WMI,
2827                    "wmi stop scan reqid %d req_type %d vdev/scan_id %d\n",
2828                    arg->req_id, arg->req_type, arg->u.scan_id);
2829         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid);
2830 }
2831
2832 int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id,
2833                            enum wmi_vdev_type type,
2834                            enum wmi_vdev_subtype subtype,
2835                            const u8 macaddr[ETH_ALEN])
2836 {
2837         struct wmi_vdev_create_cmd *cmd;
2838         struct sk_buff *skb;
2839
2840         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2841         if (!skb)
2842                 return -ENOMEM;
2843
2844         cmd = (struct wmi_vdev_create_cmd *)skb->data;
2845         cmd->vdev_id      = __cpu_to_le32(vdev_id);
2846         cmd->vdev_type    = __cpu_to_le32(type);
2847         cmd->vdev_subtype = __cpu_to_le32(subtype);
2848         memcpy(cmd->vdev_macaddr.addr, macaddr, ETH_ALEN);
2849
2850         ath10k_dbg(ATH10K_DBG_WMI,
2851                    "WMI vdev create: id %d type %d subtype %d macaddr %pM\n",
2852                    vdev_id, type, subtype, macaddr);
2853
2854         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid);
2855 }
2856
2857 int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id)
2858 {
2859         struct wmi_vdev_delete_cmd *cmd;
2860         struct sk_buff *skb;
2861
2862         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2863         if (!skb)
2864                 return -ENOMEM;
2865
2866         cmd = (struct wmi_vdev_delete_cmd *)skb->data;
2867         cmd->vdev_id = __cpu_to_le32(vdev_id);
2868
2869         ath10k_dbg(ATH10K_DBG_WMI,
2870                    "WMI vdev delete id %d\n", vdev_id);
2871
2872         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid);
2873 }
2874
2875 static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
2876                                 const struct wmi_vdev_start_request_arg *arg,
2877                                 u32 cmd_id)
2878 {
2879         struct wmi_vdev_start_request_cmd *cmd;
2880         struct sk_buff *skb;
2881         const char *cmdname;
2882         u32 flags = 0;
2883         u32 ch_flags = 0;
2884
2885         if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid &&
2886             cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid)
2887                 return -EINVAL;
2888         if (WARN_ON(arg->ssid && arg->ssid_len == 0))
2889                 return -EINVAL;
2890         if (WARN_ON(arg->hidden_ssid && !arg->ssid))
2891                 return -EINVAL;
2892         if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
2893                 return -EINVAL;
2894
2895         if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid)
2896                 cmdname = "start";
2897         else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid)
2898                 cmdname = "restart";
2899         else
2900                 return -EINVAL; /* should not happen, we already check cmd_id */
2901
2902         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2903         if (!skb)
2904                 return -ENOMEM;
2905
2906         if (arg->hidden_ssid)
2907                 flags |= WMI_VDEV_START_HIDDEN_SSID;
2908         if (arg->pmf_enabled)
2909                 flags |= WMI_VDEV_START_PMF_ENABLED;
2910         if (arg->channel.chan_radar)
2911                 ch_flags |= WMI_CHAN_FLAG_DFS;
2912
2913         cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
2914         cmd->vdev_id         = __cpu_to_le32(arg->vdev_id);
2915         cmd->disable_hw_ack  = __cpu_to_le32(arg->disable_hw_ack);
2916         cmd->beacon_interval = __cpu_to_le32(arg->bcn_intval);
2917         cmd->dtim_period     = __cpu_to_le32(arg->dtim_period);
2918         cmd->flags           = __cpu_to_le32(flags);
2919         cmd->bcn_tx_rate     = __cpu_to_le32(arg->bcn_tx_rate);
2920         cmd->bcn_tx_power    = __cpu_to_le32(arg->bcn_tx_power);
2921
2922         if (arg->ssid) {
2923                 cmd->ssid.ssid_len = __cpu_to_le32(arg->ssid_len);
2924                 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
2925         }
2926
2927         cmd->chan.mhz = __cpu_to_le32(arg->channel.freq);
2928
2929         cmd->chan.band_center_freq1 =
2930                 __cpu_to_le32(arg->channel.band_center_freq1);
2931
2932         cmd->chan.mode = arg->channel.mode;
2933         cmd->chan.flags |= __cpu_to_le32(ch_flags);
2934         cmd->chan.min_power = arg->channel.min_power;
2935         cmd->chan.max_power = arg->channel.max_power;
2936         cmd->chan.reg_power = arg->channel.max_reg_power;
2937         cmd->chan.reg_classid = arg->channel.reg_class_id;
2938         cmd->chan.antenna_max = arg->channel.max_antenna_gain;
2939
2940         ath10k_dbg(ATH10K_DBG_WMI,
2941                    "wmi vdev %s id 0x%x flags: 0x%0X, freq %d, mode %d, "
2942                    "ch_flags: 0x%0X, max_power: %d\n", cmdname, arg->vdev_id,
2943                    flags, arg->channel.freq, arg->channel.mode,
2944                    cmd->chan.flags, arg->channel.max_power);
2945
2946         return ath10k_wmi_cmd_send(ar, skb, cmd_id);
2947 }
2948
2949 int ath10k_wmi_vdev_start(struct ath10k *ar,
2950                           const struct wmi_vdev_start_request_arg *arg)
2951 {
2952         u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid;
2953
2954         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2955 }
2956
2957 int ath10k_wmi_vdev_restart(struct ath10k *ar,
2958                      const struct wmi_vdev_start_request_arg *arg)
2959 {
2960         u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid;
2961
2962         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2963 }
2964
2965 int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id)
2966 {
2967         struct wmi_vdev_stop_cmd *cmd;
2968         struct sk_buff *skb;
2969
2970         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2971         if (!skb)
2972                 return -ENOMEM;
2973
2974         cmd = (struct wmi_vdev_stop_cmd *)skb->data;
2975         cmd->vdev_id = __cpu_to_le32(vdev_id);
2976
2977         ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev stop id 0x%x\n", vdev_id);
2978
2979         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid);
2980 }
2981
2982 int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
2983 {
2984         struct wmi_vdev_up_cmd *cmd;
2985         struct sk_buff *skb;
2986
2987         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2988         if (!skb)
2989                 return -ENOMEM;
2990
2991         cmd = (struct wmi_vdev_up_cmd *)skb->data;
2992         cmd->vdev_id       = __cpu_to_le32(vdev_id);
2993         cmd->vdev_assoc_id = __cpu_to_le32(aid);
2994         memcpy(&cmd->vdev_bssid.addr, bssid, ETH_ALEN);
2995
2996         ath10k_dbg(ATH10K_DBG_WMI,
2997                    "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
2998                    vdev_id, aid, bssid);
2999
3000         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid);
3001 }
3002
3003 int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id)
3004 {
3005         struct wmi_vdev_down_cmd *cmd;
3006         struct sk_buff *skb;
3007
3008         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3009         if (!skb)
3010                 return -ENOMEM;
3011
3012         cmd = (struct wmi_vdev_down_cmd *)skb->data;
3013         cmd->vdev_id = __cpu_to_le32(vdev_id);
3014
3015         ath10k_dbg(ATH10K_DBG_WMI,
3016                    "wmi mgmt vdev down id 0x%x\n", vdev_id);
3017
3018         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid);
3019 }
3020
3021 int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id,
3022                               u32 param_id, u32 param_value)
3023 {
3024         struct wmi_vdev_set_param_cmd *cmd;
3025         struct sk_buff *skb;
3026
3027         if (param_id == WMI_VDEV_PARAM_UNSUPPORTED) {
3028                 ath10k_dbg(ATH10K_DBG_WMI,
3029                            "vdev param %d not supported by firmware\n",
3030                             param_id);
3031                 return -EOPNOTSUPP;
3032         }
3033
3034         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3035         if (!skb)
3036                 return -ENOMEM;
3037
3038         cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
3039         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3040         cmd->param_id    = __cpu_to_le32(param_id);
3041         cmd->param_value = __cpu_to_le32(param_value);
3042
3043         ath10k_dbg(ATH10K_DBG_WMI,
3044                    "wmi vdev id 0x%x set param %d value %d\n",
3045                    vdev_id, param_id, param_value);
3046
3047         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid);
3048 }
3049
3050 int ath10k_wmi_vdev_install_key(struct ath10k *ar,
3051                                 const struct wmi_vdev_install_key_arg *arg)
3052 {
3053         struct wmi_vdev_install_key_cmd *cmd;
3054         struct sk_buff *skb;
3055
3056         if (arg->key_cipher == WMI_CIPHER_NONE && arg->key_data != NULL)
3057                 return -EINVAL;
3058         if (arg->key_cipher != WMI_CIPHER_NONE && arg->key_data == NULL)
3059                 return -EINVAL;
3060
3061         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->key_len);
3062         if (!skb)
3063                 return -ENOMEM;
3064
3065         cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
3066         cmd->vdev_id       = __cpu_to_le32(arg->vdev_id);
3067         cmd->key_idx       = __cpu_to_le32(arg->key_idx);
3068         cmd->key_flags     = __cpu_to_le32(arg->key_flags);
3069         cmd->key_cipher    = __cpu_to_le32(arg->key_cipher);
3070         cmd->key_len       = __cpu_to_le32(arg->key_len);
3071         cmd->key_txmic_len = __cpu_to_le32(arg->key_txmic_len);
3072         cmd->key_rxmic_len = __cpu_to_le32(arg->key_rxmic_len);
3073
3074         if (arg->macaddr)
3075                 memcpy(cmd->peer_macaddr.addr, arg->macaddr, ETH_ALEN);
3076         if (arg->key_data)
3077                 memcpy(cmd->key_data, arg->key_data, arg->key_len);
3078
3079         ath10k_dbg(ATH10K_DBG_WMI,
3080                    "wmi vdev install key idx %d cipher %d len %d\n",
3081                    arg->key_idx, arg->key_cipher, arg->key_len);
3082         return ath10k_wmi_cmd_send(ar, skb,
3083                                    ar->wmi.cmd->vdev_install_key_cmdid);
3084 }
3085
3086 int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id,
3087                            const u8 peer_addr[ETH_ALEN])
3088 {
3089         struct wmi_peer_create_cmd *cmd;
3090         struct sk_buff *skb;
3091
3092         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3093         if (!skb)
3094                 return -ENOMEM;
3095
3096         cmd = (struct wmi_peer_create_cmd *)skb->data;
3097         cmd->vdev_id = __cpu_to_le32(vdev_id);
3098         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3099
3100         ath10k_dbg(ATH10K_DBG_WMI,
3101                    "wmi peer create vdev_id %d peer_addr %pM\n",
3102                    vdev_id, peer_addr);
3103         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid);
3104 }
3105
3106 int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id,
3107                            const u8 peer_addr[ETH_ALEN])
3108 {
3109         struct wmi_peer_delete_cmd *cmd;
3110         struct sk_buff *skb;
3111
3112         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3113         if (!skb)
3114                 return -ENOMEM;
3115
3116         cmd = (struct wmi_peer_delete_cmd *)skb->data;
3117         cmd->vdev_id = __cpu_to_le32(vdev_id);
3118         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3119
3120         ath10k_dbg(ATH10K_DBG_WMI,
3121                    "wmi peer delete vdev_id %d peer_addr %pM\n",
3122                    vdev_id, peer_addr);
3123         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid);
3124 }
3125
3126 int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id,
3127                           const u8 peer_addr[ETH_ALEN], u32 tid_bitmap)
3128 {
3129         struct wmi_peer_flush_tids_cmd *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_peer_flush_tids_cmd *)skb->data;
3137         cmd->vdev_id         = __cpu_to_le32(vdev_id);
3138         cmd->peer_tid_bitmap = __cpu_to_le32(tid_bitmap);
3139         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3140
3141         ath10k_dbg(ATH10K_DBG_WMI,
3142                    "wmi peer flush vdev_id %d peer_addr %pM tids %08x\n",
3143                    vdev_id, peer_addr, tid_bitmap);
3144         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid);
3145 }
3146
3147 int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id,
3148                               const u8 *peer_addr, enum wmi_peer_param param_id,
3149                               u32 param_value)
3150 {
3151         struct wmi_peer_set_param_cmd *cmd;
3152         struct sk_buff *skb;
3153
3154         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3155         if (!skb)
3156                 return -ENOMEM;
3157
3158         cmd = (struct wmi_peer_set_param_cmd *)skb->data;
3159         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3160         cmd->param_id    = __cpu_to_le32(param_id);
3161         cmd->param_value = __cpu_to_le32(param_value);
3162         memcpy(&cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3163
3164         ath10k_dbg(ATH10K_DBG_WMI,
3165                    "wmi vdev %d peer 0x%pM set param %d value %d\n",
3166                    vdev_id, peer_addr, param_id, param_value);
3167
3168         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid);
3169 }
3170
3171 int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id,
3172                           enum wmi_sta_ps_mode psmode)
3173 {
3174         struct wmi_sta_powersave_mode_cmd *cmd;
3175         struct sk_buff *skb;
3176
3177         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3178         if (!skb)
3179                 return -ENOMEM;
3180
3181         cmd = (struct wmi_sta_powersave_mode_cmd *)skb->data;
3182         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3183         cmd->sta_ps_mode = __cpu_to_le32(psmode);
3184
3185         ath10k_dbg(ATH10K_DBG_WMI,
3186                    "wmi set powersave id 0x%x mode %d\n",
3187                    vdev_id, psmode);
3188
3189         return ath10k_wmi_cmd_send(ar, skb,
3190                                    ar->wmi.cmd->sta_powersave_mode_cmdid);
3191 }
3192
3193 int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id,
3194                                 enum wmi_sta_powersave_param param_id,
3195                                 u32 value)
3196 {
3197         struct wmi_sta_powersave_param_cmd *cmd;
3198         struct sk_buff *skb;
3199
3200         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3201         if (!skb)
3202                 return -ENOMEM;
3203
3204         cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
3205         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3206         cmd->param_id    = __cpu_to_le32(param_id);
3207         cmd->param_value = __cpu_to_le32(value);
3208
3209         ath10k_dbg(ATH10K_DBG_WMI,
3210                    "wmi sta ps param vdev_id 0x%x param %d value %d\n",
3211                    vdev_id, param_id, value);
3212         return ath10k_wmi_cmd_send(ar, skb,
3213                                    ar->wmi.cmd->sta_powersave_param_cmdid);
3214 }
3215
3216 int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac,
3217                                enum wmi_ap_ps_peer_param param_id, u32 value)
3218 {
3219         struct wmi_ap_ps_peer_cmd *cmd;
3220         struct sk_buff *skb;
3221
3222         if (!mac)
3223                 return -EINVAL;
3224
3225         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3226         if (!skb)
3227                 return -ENOMEM;
3228
3229         cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
3230         cmd->vdev_id = __cpu_to_le32(vdev_id);
3231         cmd->param_id = __cpu_to_le32(param_id);
3232         cmd->param_value = __cpu_to_le32(value);
3233         memcpy(&cmd->peer_macaddr, mac, ETH_ALEN);
3234
3235         ath10k_dbg(ATH10K_DBG_WMI,
3236                    "wmi ap ps param vdev_id 0x%X param %d value %d mac_addr %pM\n",
3237                    vdev_id, param_id, value, mac);
3238
3239         return ath10k_wmi_cmd_send(ar, skb,
3240                                    ar->wmi.cmd->ap_ps_peer_param_cmdid);
3241 }
3242
3243 int ath10k_wmi_scan_chan_list(struct ath10k *ar,
3244                               const struct wmi_scan_chan_list_arg *arg)
3245 {
3246         struct wmi_scan_chan_list_cmd *cmd;
3247         struct sk_buff *skb;
3248         struct wmi_channel_arg *ch;
3249         struct wmi_channel *ci;
3250         int len;
3251         int i;
3252
3253         len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel);
3254
3255         skb = ath10k_wmi_alloc_skb(len);
3256         if (!skb)
3257                 return -EINVAL;
3258
3259         cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
3260         cmd->num_scan_chans = __cpu_to_le32(arg->n_channels);
3261
3262         for (i = 0; i < arg->n_channels; i++) {
3263                 u32 flags = 0;
3264
3265                 ch = &arg->channels[i];
3266                 ci = &cmd->chan_info[i];
3267
3268                 if (ch->passive)
3269                         flags |= WMI_CHAN_FLAG_PASSIVE;
3270                 if (ch->allow_ibss)
3271                         flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED;
3272                 if (ch->allow_ht)
3273                         flags |= WMI_CHAN_FLAG_ALLOW_HT;
3274                 if (ch->allow_vht)
3275                         flags |= WMI_CHAN_FLAG_ALLOW_VHT;
3276                 if (ch->ht40plus)
3277                         flags |= WMI_CHAN_FLAG_HT40_PLUS;
3278                 if (ch->chan_radar)
3279                         flags |= WMI_CHAN_FLAG_DFS;
3280
3281                 ci->mhz               = __cpu_to_le32(ch->freq);
3282                 ci->band_center_freq1 = __cpu_to_le32(ch->freq);
3283                 ci->band_center_freq2 = 0;
3284                 ci->min_power         = ch->min_power;
3285                 ci->max_power         = ch->max_power;
3286                 ci->reg_power         = ch->max_reg_power;
3287                 ci->antenna_max       = ch->max_antenna_gain;
3288                 ci->antenna_max       = 0;
3289
3290                 /* mode & flags share storage */
3291                 ci->mode              = ch->mode;
3292                 ci->flags            |= __cpu_to_le32(flags);
3293         }
3294
3295         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid);
3296 }
3297
3298 int ath10k_wmi_peer_assoc(struct ath10k *ar,
3299                           const struct wmi_peer_assoc_complete_arg *arg)
3300 {
3301         struct wmi_peer_assoc_complete_cmd *cmd;
3302         struct sk_buff *skb;
3303
3304         if (arg->peer_mpdu_density > 16)
3305                 return -EINVAL;
3306         if (arg->peer_legacy_rates.num_rates > MAX_SUPPORTED_RATES)
3307                 return -EINVAL;
3308         if (arg->peer_ht_rates.num_rates > MAX_SUPPORTED_RATES)
3309                 return -EINVAL;
3310
3311         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3312         if (!skb)
3313                 return -ENOMEM;
3314
3315         cmd = (struct wmi_peer_assoc_complete_cmd *)skb->data;
3316         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
3317         cmd->peer_new_assoc     = __cpu_to_le32(arg->peer_reassoc ? 0 : 1);
3318         cmd->peer_associd       = __cpu_to_le32(arg->peer_aid);
3319         cmd->peer_flags         = __cpu_to_le32(arg->peer_flags);
3320         cmd->peer_caps          = __cpu_to_le32(arg->peer_caps);
3321         cmd->peer_listen_intval = __cpu_to_le32(arg->peer_listen_intval);
3322         cmd->peer_ht_caps       = __cpu_to_le32(arg->peer_ht_caps);
3323         cmd->peer_max_mpdu      = __cpu_to_le32(arg->peer_max_mpdu);
3324         cmd->peer_mpdu_density  = __cpu_to_le32(arg->peer_mpdu_density);
3325         cmd->peer_rate_caps     = __cpu_to_le32(arg->peer_rate_caps);
3326         cmd->peer_nss           = __cpu_to_le32(arg->peer_num_spatial_streams);
3327         cmd->peer_vht_caps      = __cpu_to_le32(arg->peer_vht_caps);
3328         cmd->peer_phymode       = __cpu_to_le32(arg->peer_phymode);
3329
3330         memcpy(cmd->peer_macaddr.addr, arg->addr, ETH_ALEN);
3331
3332         cmd->peer_legacy_rates.num_rates =
3333                 __cpu_to_le32(arg->peer_legacy_rates.num_rates);
3334         memcpy(cmd->peer_legacy_rates.rates, arg->peer_legacy_rates.rates,
3335                arg->peer_legacy_rates.num_rates);
3336
3337         cmd->peer_ht_rates.num_rates =
3338                 __cpu_to_le32(arg->peer_ht_rates.num_rates);
3339         memcpy(cmd->peer_ht_rates.rates, arg->peer_ht_rates.rates,
3340                arg->peer_ht_rates.num_rates);
3341
3342         cmd->peer_vht_rates.rx_max_rate =
3343                 __cpu_to_le32(arg->peer_vht_rates.rx_max_rate);
3344         cmd->peer_vht_rates.rx_mcs_set =
3345                 __cpu_to_le32(arg->peer_vht_rates.rx_mcs_set);
3346         cmd->peer_vht_rates.tx_max_rate =
3347                 __cpu_to_le32(arg->peer_vht_rates.tx_max_rate);
3348         cmd->peer_vht_rates.tx_mcs_set =
3349                 __cpu_to_le32(arg->peer_vht_rates.tx_mcs_set);
3350
3351         ath10k_dbg(ATH10K_DBG_WMI,
3352                    "wmi peer assoc vdev %d addr %pM\n",
3353                    arg->vdev_id, arg->addr);
3354         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid);
3355 }
3356
3357 int ath10k_wmi_beacon_send_nowait(struct ath10k *ar,
3358                                   const struct wmi_bcn_tx_arg *arg)
3359 {
3360         struct wmi_bcn_tx_cmd *cmd;
3361         struct sk_buff *skb;
3362         int ret;
3363
3364         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->bcn_len);
3365         if (!skb)
3366                 return -ENOMEM;
3367
3368         cmd = (struct wmi_bcn_tx_cmd *)skb->data;
3369         cmd->hdr.vdev_id  = __cpu_to_le32(arg->vdev_id);
3370         cmd->hdr.tx_rate  = __cpu_to_le32(arg->tx_rate);
3371         cmd->hdr.tx_power = __cpu_to_le32(arg->tx_power);
3372         cmd->hdr.bcn_len  = __cpu_to_le32(arg->bcn_len);
3373         memcpy(cmd->bcn, arg->bcn, arg->bcn_len);
3374
3375         ret = ath10k_wmi_cmd_send_nowait(ar, skb, ar->wmi.cmd->bcn_tx_cmdid);
3376         if (ret)
3377                 dev_kfree_skb(skb);
3378
3379         return ret;
3380 }
3381
3382 static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params,
3383                                           const struct wmi_wmm_params_arg *arg)
3384 {
3385         params->cwmin  = __cpu_to_le32(arg->cwmin);
3386         params->cwmax  = __cpu_to_le32(arg->cwmax);
3387         params->aifs   = __cpu_to_le32(arg->aifs);
3388         params->txop   = __cpu_to_le32(arg->txop);
3389         params->acm    = __cpu_to_le32(arg->acm);
3390         params->no_ack = __cpu_to_le32(arg->no_ack);
3391 }
3392
3393 int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar,
3394                         const struct wmi_pdev_set_wmm_params_arg *arg)
3395 {
3396         struct wmi_pdev_set_wmm_params *cmd;
3397         struct sk_buff *skb;
3398
3399         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3400         if (!skb)
3401                 return -ENOMEM;
3402
3403         cmd = (struct wmi_pdev_set_wmm_params *)skb->data;
3404         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_be, &arg->ac_be);
3405         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_bk, &arg->ac_bk);
3406         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vi, &arg->ac_vi);
3407         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vo, &arg->ac_vo);
3408
3409         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set wmm params\n");
3410         return ath10k_wmi_cmd_send(ar, skb,
3411                                    ar->wmi.cmd->pdev_set_wmm_params_cmdid);
3412 }
3413
3414 int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id)
3415 {
3416         struct wmi_request_stats_cmd *cmd;
3417         struct sk_buff *skb;
3418
3419         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3420         if (!skb)
3421                 return -ENOMEM;
3422
3423         cmd = (struct wmi_request_stats_cmd *)skb->data;
3424         cmd->stats_id = __cpu_to_le32(stats_id);
3425
3426         ath10k_dbg(ATH10K_DBG_WMI, "wmi request stats %d\n", (int)stats_id);
3427         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid);
3428 }
3429
3430 int ath10k_wmi_force_fw_hang(struct ath10k *ar,
3431                              enum wmi_force_fw_hang_type type, u32 delay_ms)
3432 {
3433         struct wmi_force_fw_hang_cmd *cmd;
3434         struct sk_buff *skb;
3435
3436         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3437         if (!skb)
3438                 return -ENOMEM;
3439
3440         cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
3441         cmd->type = __cpu_to_le32(type);
3442         cmd->delay_ms = __cpu_to_le32(delay_ms);
3443
3444         ath10k_dbg(ATH10K_DBG_WMI, "wmi force fw hang %d delay %d\n",
3445                    type, delay_ms);
3446         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid);
3447 }