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

   1 /*
   2  * Copyright (c) 2005-2011 Atheros Communications Inc.
   3  * Copyright (c) 2011-2013 Qualcomm Atheros, Inc.
   4  *
   5  * Permission to use, copy, modify, and/or distribute this software for any
   6  * purpose with or without fee is hereby granted, provided that the above
   7  * copyright notice and this permission notice appear in all copies.
   8  *
   9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16  */
  17
  18 #include <linux/skbuff.h>
  19 #include <linux/ctype.h>
  20
  21 #include "core.h"
  22 #include "htc.h"
  23 #include "debug.h"
  24 #include "wmi.h"
  25 #include "mac.h"
  26
  27 /* MAIN WMI cmd track */
  28 static struct wmi_cmd_map wmi_cmd_map = {
  29         .init_cmdid = WMI_INIT_CMDID,
  30         .start_scan_cmdid = WMI_START_SCAN_CMDID,
  31         .stop_scan_cmdid = WMI_STOP_SCAN_CMDID,
  32         .scan_chan_list_cmdid = WMI_SCAN_CHAN_LIST_CMDID,
  33         .scan_sch_prio_tbl_cmdid = WMI_SCAN_SCH_PRIO_TBL_CMDID,
  34         .pdev_set_regdomain_cmdid = WMI_PDEV_SET_REGDOMAIN_CMDID,
  35         .pdev_set_channel_cmdid = WMI_PDEV_SET_CHANNEL_CMDID,
  36         .pdev_set_param_cmdid = WMI_PDEV_SET_PARAM_CMDID,
  37         .pdev_pktlog_enable_cmdid = WMI_PDEV_PKTLOG_ENABLE_CMDID,
  38         .pdev_pktlog_disable_cmdid = WMI_PDEV_PKTLOG_DISABLE_CMDID,
  39         .pdev_set_wmm_params_cmdid = WMI_PDEV_SET_WMM_PARAMS_CMDID,
  40         .pdev_set_ht_cap_ie_cmdid = WMI_PDEV_SET_HT_CAP_IE_CMDID,
  41         .pdev_set_vht_cap_ie_cmdid = WMI_PDEV_SET_VHT_CAP_IE_CMDID,
  42         .pdev_set_dscp_tid_map_cmdid = WMI_PDEV_SET_DSCP_TID_MAP_CMDID,
  43         .pdev_set_quiet_mode_cmdid = WMI_PDEV_SET_QUIET_MODE_CMDID,
  44         .pdev_green_ap_ps_enable_cmdid = WMI_PDEV_GREEN_AP_PS_ENABLE_CMDID,
  45         .pdev_get_tpc_config_cmdid = WMI_PDEV_GET_TPC_CONFIG_CMDID,
  46         .pdev_set_base_macaddr_cmdid = WMI_PDEV_SET_BASE_MACADDR_CMDID,
  47         .vdev_create_cmdid = WMI_VDEV_CREATE_CMDID,
  48         .vdev_delete_cmdid = WMI_VDEV_DELETE_CMDID,
  49         .vdev_start_request_cmdid = WMI_VDEV_START_REQUEST_CMDID,
  50         .vdev_restart_request_cmdid = WMI_VDEV_RESTART_REQUEST_CMDID,
  51         .vdev_up_cmdid = WMI_VDEV_UP_CMDID,
  52         .vdev_stop_cmdid = WMI_VDEV_STOP_CMDID,
  53         .vdev_down_cmdid = WMI_VDEV_DOWN_CMDID,
  54         .vdev_set_param_cmdid = WMI_VDEV_SET_PARAM_CMDID,
  55         .vdev_install_key_cmdid = WMI_VDEV_INSTALL_KEY_CMDID,
  56         .peer_create_cmdid = WMI_PEER_CREATE_CMDID,
  57         .peer_delete_cmdid = WMI_PEER_DELETE_CMDID,
  58         .peer_flush_tids_cmdid = WMI_PEER_FLUSH_TIDS_CMDID,
  59         .peer_set_param_cmdid = WMI_PEER_SET_PARAM_CMDID,
  60         .peer_assoc_cmdid = WMI_PEER_ASSOC_CMDID,
  61         .peer_add_wds_entry_cmdid = WMI_PEER_ADD_WDS_ENTRY_CMDID,
  62         .peer_remove_wds_entry_cmdid = WMI_PEER_REMOVE_WDS_ENTRY_CMDID,
  63         .peer_mcast_group_cmdid = WMI_PEER_MCAST_GROUP_CMDID,
  64         .bcn_tx_cmdid = WMI_BCN_TX_CMDID,
  65         .pdev_send_bcn_cmdid = WMI_PDEV_SEND_BCN_CMDID,
  66         .bcn_tmpl_cmdid = WMI_BCN_TMPL_CMDID,
  67         .bcn_filter_rx_cmdid = WMI_BCN_FILTER_RX_CMDID,
  68         .prb_req_filter_rx_cmdid = WMI_PRB_REQ_FILTER_RX_CMDID,
  69         .mgmt_tx_cmdid = WMI_MGMT_TX_CMDID,
  70         .prb_tmpl_cmdid = WMI_PRB_TMPL_CMDID,
  71         .addba_clear_resp_cmdid = WMI_ADDBA_CLEAR_RESP_CMDID,
  72         .addba_send_cmdid = WMI_ADDBA_SEND_CMDID,
  73         .addba_status_cmdid = WMI_ADDBA_STATUS_CMDID,
  74         .delba_send_cmdid = WMI_DELBA_SEND_CMDID,
  75         .addba_set_resp_cmdid = WMI_ADDBA_SET_RESP_CMDID,
  76         .send_singleamsdu_cmdid = WMI_SEND_SINGLEAMSDU_CMDID,
  77         .sta_powersave_mode_cmdid = WMI_STA_POWERSAVE_MODE_CMDID,
  78         .sta_powersave_param_cmdid = WMI_STA_POWERSAVE_PARAM_CMDID,
  79         .sta_mimo_ps_mode_cmdid = WMI_STA_MIMO_PS_MODE_CMDID,
  80         .pdev_dfs_enable_cmdid = WMI_PDEV_DFS_ENABLE_CMDID,
  81         .pdev_dfs_disable_cmdid = WMI_PDEV_DFS_DISABLE_CMDID,
  82         .roam_scan_mode = WMI_ROAM_SCAN_MODE,
  83         .roam_scan_rssi_threshold = WMI_ROAM_SCAN_RSSI_THRESHOLD,
  84         .roam_scan_period = WMI_ROAM_SCAN_PERIOD,
  85         .roam_scan_rssi_change_threshold = WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD,
  86         .roam_ap_profile = WMI_ROAM_AP_PROFILE,
  87         .ofl_scan_add_ap_profile = WMI_ROAM_AP_PROFILE,
  88         .ofl_scan_remove_ap_profile = WMI_OFL_SCAN_REMOVE_AP_PROFILE,
  89         .ofl_scan_period = WMI_OFL_SCAN_PERIOD,
  90         .p2p_dev_set_device_info = WMI_P2P_DEV_SET_DEVICE_INFO,
  91         .p2p_dev_set_discoverability = WMI_P2P_DEV_SET_DISCOVERABILITY,
  92         .p2p_go_set_beacon_ie = WMI_P2P_GO_SET_BEACON_IE,
  93         .p2p_go_set_probe_resp_ie = WMI_P2P_GO_SET_PROBE_RESP_IE,
  94         .p2p_set_vendor_ie_data_cmdid = WMI_P2P_SET_VENDOR_IE_DATA_CMDID,
  95         .ap_ps_peer_param_cmdid = WMI_AP_PS_PEER_PARAM_CMDID,
  96         .ap_ps_peer_uapsd_coex_cmdid = WMI_AP_PS_PEER_UAPSD_COEX_CMDID,
  97         .peer_rate_retry_sched_cmdid = WMI_PEER_RATE_RETRY_SCHED_CMDID,
  98         .wlan_profile_trigger_cmdid = WMI_WLAN_PROFILE_TRIGGER_CMDID,
  99         .wlan_profile_set_hist_intvl_cmdid =
 100                                 WMI_WLAN_PROFILE_SET_HIST_INTVL_CMDID,
 101         .wlan_profile_get_profile_data_cmdid =
 102                                 WMI_WLAN_PROFILE_GET_PROFILE_DATA_CMDID,
 103         .wlan_profile_enable_profile_id_cmdid =
 104                                 WMI_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID,
 105         .wlan_profile_list_profile_id_cmdid =
 106                                 WMI_WLAN_PROFILE_LIST_PROFILE_ID_CMDID,
 107         .pdev_suspend_cmdid = WMI_PDEV_SUSPEND_CMDID,
 108         .pdev_resume_cmdid = WMI_PDEV_RESUME_CMDID,
 109         .add_bcn_filter_cmdid = WMI_ADD_BCN_FILTER_CMDID,
 110         .rmv_bcn_filter_cmdid = WMI_RMV_BCN_FILTER_CMDID,
 111         .wow_add_wake_pattern_cmdid = WMI_WOW_ADD_WAKE_PATTERN_CMDID,
 112         .wow_del_wake_pattern_cmdid = WMI_WOW_DEL_WAKE_PATTERN_CMDID,
 113         .wow_enable_disable_wake_event_cmdid =
 114                                 WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID,
 115         .wow_enable_cmdid = WMI_WOW_ENABLE_CMDID,
 116         .wow_hostwakeup_from_sleep_cmdid = WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID,
 117         .rtt_measreq_cmdid = WMI_RTT_MEASREQ_CMDID,
 118         .rtt_tsf_cmdid = WMI_RTT_TSF_CMDID,
 119         .vdev_spectral_scan_configure_cmdid =
 120                                 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID,
 121         .vdev_spectral_scan_enable_cmdid = WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID,
 122         .request_stats_cmdid = WMI_REQUEST_STATS_CMDID,
 123         .set_arp_ns_offload_cmdid = WMI_SET_ARP_NS_OFFLOAD_CMDID,
 124         .network_list_offload_config_cmdid =
 125                                 WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID,
 126         .gtk_offload_cmdid = WMI_GTK_OFFLOAD_CMDID,
 127         .csa_offload_enable_cmdid = WMI_CSA_OFFLOAD_ENABLE_CMDID,
 128         .csa_offload_chanswitch_cmdid = WMI_CSA_OFFLOAD_CHANSWITCH_CMDID,
 129         .chatter_set_mode_cmdid = WMI_CHATTER_SET_MODE_CMDID,
 130         .peer_tid_addba_cmdid = WMI_PEER_TID_ADDBA_CMDID,
 131         .peer_tid_delba_cmdid = WMI_PEER_TID_DELBA_CMDID,
 132         .sta_dtim_ps_method_cmdid = WMI_STA_DTIM_PS_METHOD_CMDID,
 133         .sta_uapsd_auto_trig_cmdid = WMI_STA_UAPSD_AUTO_TRIG_CMDID,
 134         .sta_keepalive_cmd = WMI_STA_KEEPALIVE_CMD,
 135         .echo_cmdid = WMI_ECHO_CMDID,
 136         .pdev_utf_cmdid = WMI_PDEV_UTF_CMDID,
 137         .dbglog_cfg_cmdid = WMI_DBGLOG_CFG_CMDID,
 138         .pdev_qvit_cmdid = WMI_PDEV_QVIT_CMDID,
 139         .pdev_ftm_intg_cmdid = WMI_PDEV_FTM_INTG_CMDID,
 140         .vdev_set_keepalive_cmdid = WMI_VDEV_SET_KEEPALIVE_CMDID,
 141         .vdev_get_keepalive_cmdid = WMI_VDEV_GET_KEEPALIVE_CMDID,
 142         .force_fw_hang_cmdid = WMI_FORCE_FW_HANG_CMDID,
 143         .gpio_config_cmdid = WMI_GPIO_CONFIG_CMDID,
 144         .gpio_output_cmdid = WMI_GPIO_OUTPUT_CMDID,
 145 };
 146
 147 /* 10.X WMI cmd track */
 148 static struct wmi_cmd_map wmi_10x_cmd_map = {
 149         .init_cmdid = WMI_10X_INIT_CMDID,
 150         .start_scan_cmdid = WMI_10X_START_SCAN_CMDID,
 151         .stop_scan_cmdid = WMI_10X_STOP_SCAN_CMDID,
 152         .scan_chan_list_cmdid = WMI_10X_SCAN_CHAN_LIST_CMDID,
 153         .scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED,
 154         .pdev_set_regdomain_cmdid = WMI_10X_PDEV_SET_REGDOMAIN_CMDID,
 155         .pdev_set_channel_cmdid = WMI_10X_PDEV_SET_CHANNEL_CMDID,
 156         .pdev_set_param_cmdid = WMI_10X_PDEV_SET_PARAM_CMDID,
 157         .pdev_pktlog_enable_cmdid = WMI_10X_PDEV_PKTLOG_ENABLE_CMDID,
 158         .pdev_pktlog_disable_cmdid = WMI_10X_PDEV_PKTLOG_DISABLE_CMDID,
 159         .pdev_set_wmm_params_cmdid = WMI_10X_PDEV_SET_WMM_PARAMS_CMDID,
 160         .pdev_set_ht_cap_ie_cmdid = WMI_10X_PDEV_SET_HT_CAP_IE_CMDID,
 161         .pdev_set_vht_cap_ie_cmdid = WMI_10X_PDEV_SET_VHT_CAP_IE_CMDID,
 162         .pdev_set_dscp_tid_map_cmdid = WMI_10X_PDEV_SET_DSCP_TID_MAP_CMDID,
 163         .pdev_set_quiet_mode_cmdid = WMI_10X_PDEV_SET_QUIET_MODE_CMDID,
 164         .pdev_green_ap_ps_enable_cmdid = WMI_10X_PDEV_GREEN_AP_PS_ENABLE_CMDID,
 165         .pdev_get_tpc_config_cmdid = WMI_10X_PDEV_GET_TPC_CONFIG_CMDID,
 166         .pdev_set_base_macaddr_cmdid = WMI_10X_PDEV_SET_BASE_MACADDR_CMDID,
 167         .vdev_create_cmdid = WMI_10X_VDEV_CREATE_CMDID,
 168         .vdev_delete_cmdid = WMI_10X_VDEV_DELETE_CMDID,
 169         .vdev_start_request_cmdid = WMI_10X_VDEV_START_REQUEST_CMDID,
 170         .vdev_restart_request_cmdid = WMI_10X_VDEV_RESTART_REQUEST_CMDID,
 171         .vdev_up_cmdid = WMI_10X_VDEV_UP_CMDID,
 172         .vdev_stop_cmdid = WMI_10X_VDEV_STOP_CMDID,
 173         .vdev_down_cmdid = WMI_10X_VDEV_DOWN_CMDID,
 174         .vdev_set_param_cmdid = WMI_10X_VDEV_SET_PARAM_CMDID,
 175         .vdev_install_key_cmdid = WMI_10X_VDEV_INSTALL_KEY_CMDID,
 176         .peer_create_cmdid = WMI_10X_PEER_CREATE_CMDID,
 177         .peer_delete_cmdid = WMI_10X_PEER_DELETE_CMDID,
 178         .peer_flush_tids_cmdid = WMI_10X_PEER_FLUSH_TIDS_CMDID,
 179         .peer_set_param_cmdid = WMI_10X_PEER_SET_PARAM_CMDID,
 180         .peer_assoc_cmdid = WMI_10X_PEER_ASSOC_CMDID,
 181         .peer_add_wds_entry_cmdid = WMI_10X_PEER_ADD_WDS_ENTRY_CMDID,
 182         .peer_remove_wds_entry_cmdid = WMI_10X_PEER_REMOVE_WDS_ENTRY_CMDID,
 183         .peer_mcast_group_cmdid = WMI_10X_PEER_MCAST_GROUP_CMDID,
 184         .bcn_tx_cmdid = WMI_10X_BCN_TX_CMDID,
 185         .pdev_send_bcn_cmdid = WMI_10X_PDEV_SEND_BCN_CMDID,
 186         .bcn_tmpl_cmdid = WMI_CMD_UNSUPPORTED,
 187         .bcn_filter_rx_cmdid = WMI_10X_BCN_FILTER_RX_CMDID,
 188         .prb_req_filter_rx_cmdid = WMI_10X_PRB_REQ_FILTER_RX_CMDID,
 189         .mgmt_tx_cmdid = WMI_10X_MGMT_TX_CMDID,
 190         .prb_tmpl_cmdid = WMI_CMD_UNSUPPORTED,
 191         .addba_clear_resp_cmdid = WMI_10X_ADDBA_CLEAR_RESP_CMDID,
 192         .addba_send_cmdid = WMI_10X_ADDBA_SEND_CMDID,
 193         .addba_status_cmdid = WMI_10X_ADDBA_STATUS_CMDID,
 194         .delba_send_cmdid = WMI_10X_DELBA_SEND_CMDID,
 195         .addba_set_resp_cmdid = WMI_10X_ADDBA_SET_RESP_CMDID,
 196         .send_singleamsdu_cmdid = WMI_10X_SEND_SINGLEAMSDU_CMDID,
 197         .sta_powersave_mode_cmdid = WMI_10X_STA_POWERSAVE_MODE_CMDID,
 198         .sta_powersave_param_cmdid = WMI_10X_STA_POWERSAVE_PARAM_CMDID,
 199         .sta_mimo_ps_mode_cmdid = WMI_10X_STA_MIMO_PS_MODE_CMDID,
 200         .pdev_dfs_enable_cmdid = WMI_10X_PDEV_DFS_ENABLE_CMDID,
 201         .pdev_dfs_disable_cmdid = WMI_10X_PDEV_DFS_DISABLE_CMDID,
 202         .roam_scan_mode = WMI_10X_ROAM_SCAN_MODE,
 203         .roam_scan_rssi_threshold = WMI_10X_ROAM_SCAN_RSSI_THRESHOLD,
 204         .roam_scan_period = WMI_10X_ROAM_SCAN_PERIOD,
 205         .roam_scan_rssi_change_threshold =
 206                                 WMI_10X_ROAM_SCAN_RSSI_CHANGE_THRESHOLD,
 207         .roam_ap_profile = WMI_10X_ROAM_AP_PROFILE,
 208         .ofl_scan_add_ap_profile = WMI_10X_OFL_SCAN_ADD_AP_PROFILE,
 209         .ofl_scan_remove_ap_profile = WMI_10X_OFL_SCAN_REMOVE_AP_PROFILE,
 210         .ofl_scan_period = WMI_10X_OFL_SCAN_PERIOD,
 211         .p2p_dev_set_device_info = WMI_10X_P2P_DEV_SET_DEVICE_INFO,
 212         .p2p_dev_set_discoverability = WMI_10X_P2P_DEV_SET_DISCOVERABILITY,
 213         .p2p_go_set_beacon_ie = WMI_10X_P2P_GO_SET_BEACON_IE,
 214         .p2p_go_set_probe_resp_ie = WMI_10X_P2P_GO_SET_PROBE_RESP_IE,
 215         .p2p_set_vendor_ie_data_cmdid = WMI_CMD_UNSUPPORTED,
 216         .ap_ps_peer_param_cmdid = WMI_10X_AP_PS_PEER_PARAM_CMDID,
 217         .ap_ps_peer_uapsd_coex_cmdid = WMI_CMD_UNSUPPORTED,
 218         .peer_rate_retry_sched_cmdid = WMI_10X_PEER_RATE_RETRY_SCHED_CMDID,
 219         .wlan_profile_trigger_cmdid = WMI_10X_WLAN_PROFILE_TRIGGER_CMDID,
 220         .wlan_profile_set_hist_intvl_cmdid =
 221                                 WMI_10X_WLAN_PROFILE_SET_HIST_INTVL_CMDID,
 222         .wlan_profile_get_profile_data_cmdid =
 223                                 WMI_10X_WLAN_PROFILE_GET_PROFILE_DATA_CMDID,
 224         .wlan_profile_enable_profile_id_cmdid =
 225                                 WMI_10X_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID,
 226         .wlan_profile_list_profile_id_cmdid =
 227                                 WMI_10X_WLAN_PROFILE_LIST_PROFILE_ID_CMDID,
 228         .pdev_suspend_cmdid = WMI_10X_PDEV_SUSPEND_CMDID,
 229         .pdev_resume_cmdid = WMI_10X_PDEV_RESUME_CMDID,
 230         .add_bcn_filter_cmdid = WMI_10X_ADD_BCN_FILTER_CMDID,
 231         .rmv_bcn_filter_cmdid = WMI_10X_RMV_BCN_FILTER_CMDID,
 232         .wow_add_wake_pattern_cmdid = WMI_10X_WOW_ADD_WAKE_PATTERN_CMDID,
 233         .wow_del_wake_pattern_cmdid = WMI_10X_WOW_DEL_WAKE_PATTERN_CMDID,
 234         .wow_enable_disable_wake_event_cmdid =
 235                                 WMI_10X_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID,
 236         .wow_enable_cmdid = WMI_10X_WOW_ENABLE_CMDID,
 237         .wow_hostwakeup_from_sleep_cmdid =
 238                                 WMI_10X_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID,
 239         .rtt_measreq_cmdid = WMI_10X_RTT_MEASREQ_CMDID,
 240         .rtt_tsf_cmdid = WMI_10X_RTT_TSF_CMDID,
 241         .vdev_spectral_scan_configure_cmdid =
 242                                 WMI_10X_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID,
 243         .vdev_spectral_scan_enable_cmdid =
 244                                 WMI_10X_VDEV_SPECTRAL_SCAN_ENABLE_CMDID,
 245         .request_stats_cmdid = WMI_10X_REQUEST_STATS_CMDID,
 246         .set_arp_ns_offload_cmdid = WMI_CMD_UNSUPPORTED,
 247         .network_list_offload_config_cmdid = WMI_CMD_UNSUPPORTED,
 248         .gtk_offload_cmdid = WMI_CMD_UNSUPPORTED,
 249         .csa_offload_enable_cmdid = WMI_CMD_UNSUPPORTED,
 250         .csa_offload_chanswitch_cmdid = WMI_CMD_UNSUPPORTED,
 251         .chatter_set_mode_cmdid = WMI_CMD_UNSUPPORTED,
 252         .peer_tid_addba_cmdid = WMI_CMD_UNSUPPORTED,
 253         .peer_tid_delba_cmdid = WMI_CMD_UNSUPPORTED,
 254         .sta_dtim_ps_method_cmdid = WMI_CMD_UNSUPPORTED,
 255         .sta_uapsd_auto_trig_cmdid = WMI_CMD_UNSUPPORTED,
 256         .sta_keepalive_cmd = WMI_CMD_UNSUPPORTED,
 257         .echo_cmdid = WMI_10X_ECHO_CMDID,
 258         .pdev_utf_cmdid = WMI_10X_PDEV_UTF_CMDID,
 259         .dbglog_cfg_cmdid = WMI_10X_DBGLOG_CFG_CMDID,
 260         .pdev_qvit_cmdid = WMI_10X_PDEV_QVIT_CMDID,
 261         .pdev_ftm_intg_cmdid = WMI_CMD_UNSUPPORTED,
 262         .vdev_set_keepalive_cmdid = WMI_CMD_UNSUPPORTED,
 263         .vdev_get_keepalive_cmdid = WMI_CMD_UNSUPPORTED,
 264         .force_fw_hang_cmdid = WMI_CMD_UNSUPPORTED,
 265         .gpio_config_cmdid = WMI_10X_GPIO_CONFIG_CMDID,
 266         .gpio_output_cmdid = WMI_10X_GPIO_OUTPUT_CMDID,
 267 };
 268
 269 /* MAIN WMI VDEV param map */
 270 static struct wmi_vdev_param_map wmi_vdev_param_map = {
 271         .rts_threshold = WMI_VDEV_PARAM_RTS_THRESHOLD,
 272         .fragmentation_threshold = WMI_VDEV_PARAM_FRAGMENTATION_THRESHOLD,
 273         .beacon_interval = WMI_VDEV_PARAM_BEACON_INTERVAL,
 274         .listen_interval = WMI_VDEV_PARAM_LISTEN_INTERVAL,
 275         .multicast_rate = WMI_VDEV_PARAM_MULTICAST_RATE,
 276         .mgmt_tx_rate = WMI_VDEV_PARAM_MGMT_TX_RATE,
 277         .slot_time = WMI_VDEV_PARAM_SLOT_TIME,
 278         .preamble = WMI_VDEV_PARAM_PREAMBLE,
 279         .swba_time = WMI_VDEV_PARAM_SWBA_TIME,
 280         .wmi_vdev_stats_update_period = WMI_VDEV_STATS_UPDATE_PERIOD,
 281         .wmi_vdev_pwrsave_ageout_time = WMI_VDEV_PWRSAVE_AGEOUT_TIME,
 282         .wmi_vdev_host_swba_interval = WMI_VDEV_HOST_SWBA_INTERVAL,
 283         .dtim_period = WMI_VDEV_PARAM_DTIM_PERIOD,
 284         .wmi_vdev_oc_scheduler_air_time_limit =
 285                                         WMI_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT,
 286         .wds = WMI_VDEV_PARAM_WDS,
 287         .atim_window = WMI_VDEV_PARAM_ATIM_WINDOW,
 288         .bmiss_count_max = WMI_VDEV_PARAM_BMISS_COUNT_MAX,
 289         .bmiss_first_bcnt = WMI_VDEV_PARAM_BMISS_FIRST_BCNT,
 290         .bmiss_final_bcnt = WMI_VDEV_PARAM_BMISS_FINAL_BCNT,
 291         .feature_wmm = WMI_VDEV_PARAM_FEATURE_WMM,
 292         .chwidth = WMI_VDEV_PARAM_CHWIDTH,
 293         .chextoffset = WMI_VDEV_PARAM_CHEXTOFFSET,
 294         .disable_htprotection = WMI_VDEV_PARAM_DISABLE_HTPROTECTION,
 295         .sta_quickkickout = WMI_VDEV_PARAM_STA_QUICKKICKOUT,
 296         .mgmt_rate = WMI_VDEV_PARAM_MGMT_RATE,
 297         .protection_mode = WMI_VDEV_PARAM_PROTECTION_MODE,
 298         .fixed_rate = WMI_VDEV_PARAM_FIXED_RATE,
 299         .sgi = WMI_VDEV_PARAM_SGI,
 300         .ldpc = WMI_VDEV_PARAM_LDPC,
 301         .tx_stbc = WMI_VDEV_PARAM_TX_STBC,
 302         .rx_stbc = WMI_VDEV_PARAM_RX_STBC,
 303         .intra_bss_fwd = WMI_VDEV_PARAM_INTRA_BSS_FWD,
 304         .def_keyid = WMI_VDEV_PARAM_DEF_KEYID,
 305         .nss = WMI_VDEV_PARAM_NSS,
 306         .bcast_data_rate = WMI_VDEV_PARAM_BCAST_DATA_RATE,
 307         .mcast_data_rate = WMI_VDEV_PARAM_MCAST_DATA_RATE,
 308         .mcast_indicate = WMI_VDEV_PARAM_MCAST_INDICATE,
 309         .dhcp_indicate = WMI_VDEV_PARAM_DHCP_INDICATE,
 310         .unknown_dest_indicate = WMI_VDEV_PARAM_UNKNOWN_DEST_INDICATE,
 311         .ap_keepalive_min_idle_inactive_time_secs =
 312                         WMI_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS,
 313         .ap_keepalive_max_idle_inactive_time_secs =
 314                         WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS,
 315         .ap_keepalive_max_unresponsive_time_secs =
 316                         WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS,
 317         .ap_enable_nawds = WMI_VDEV_PARAM_AP_ENABLE_NAWDS,
 318         .mcast2ucast_set = WMI_VDEV_PARAM_UNSUPPORTED,
 319         .enable_rtscts = WMI_VDEV_PARAM_ENABLE_RTSCTS,
 320         .txbf = WMI_VDEV_PARAM_TXBF,
 321         .packet_powersave = WMI_VDEV_PARAM_PACKET_POWERSAVE,
 322         .drop_unencry = WMI_VDEV_PARAM_DROP_UNENCRY,
 323         .tx_encap_type = WMI_VDEV_PARAM_TX_ENCAP_TYPE,
 324         .ap_detect_out_of_sync_sleeping_sta_time_secs =
 325                                         WMI_VDEV_PARAM_UNSUPPORTED,
 326 };
 327
 328 /* 10.X WMI VDEV param map */
 329 static struct wmi_vdev_param_map wmi_10x_vdev_param_map = {
 330         .rts_threshold = WMI_10X_VDEV_PARAM_RTS_THRESHOLD,
 331         .fragmentation_threshold = WMI_10X_VDEV_PARAM_FRAGMENTATION_THRESHOLD,
 332         .beacon_interval = WMI_10X_VDEV_PARAM_BEACON_INTERVAL,
 333         .listen_interval = WMI_10X_VDEV_PARAM_LISTEN_INTERVAL,
 334         .multicast_rate = WMI_10X_VDEV_PARAM_MULTICAST_RATE,
 335         .mgmt_tx_rate = WMI_10X_VDEV_PARAM_MGMT_TX_RATE,
 336         .slot_time = WMI_10X_VDEV_PARAM_SLOT_TIME,
 337         .preamble = WMI_10X_VDEV_PARAM_PREAMBLE,
 338         .swba_time = WMI_10X_VDEV_PARAM_SWBA_TIME,
 339         .wmi_vdev_stats_update_period = WMI_10X_VDEV_STATS_UPDATE_PERIOD,
 340         .wmi_vdev_pwrsave_ageout_time = WMI_10X_VDEV_PWRSAVE_AGEOUT_TIME,
 341         .wmi_vdev_host_swba_interval = WMI_10X_VDEV_HOST_SWBA_INTERVAL,
 342         .dtim_period = WMI_10X_VDEV_PARAM_DTIM_PERIOD,
 343         .wmi_vdev_oc_scheduler_air_time_limit =
 344                                 WMI_10X_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT,
 345         .wds = WMI_10X_VDEV_PARAM_WDS,
 346         .atim_window = WMI_10X_VDEV_PARAM_ATIM_WINDOW,
 347         .bmiss_count_max = WMI_10X_VDEV_PARAM_BMISS_COUNT_MAX,
 348         .bmiss_first_bcnt = WMI_VDEV_PARAM_UNSUPPORTED,
 349         .bmiss_final_bcnt = WMI_VDEV_PARAM_UNSUPPORTED,
 350         .feature_wmm = WMI_10X_VDEV_PARAM_FEATURE_WMM,
 351         .chwidth = WMI_10X_VDEV_PARAM_CHWIDTH,
 352         .chextoffset = WMI_10X_VDEV_PARAM_CHEXTOFFSET,
 353         .disable_htprotection = WMI_10X_VDEV_PARAM_DISABLE_HTPROTECTION,
 354         .sta_quickkickout = WMI_10X_VDEV_PARAM_STA_QUICKKICKOUT,
 355         .mgmt_rate = WMI_10X_VDEV_PARAM_MGMT_RATE,
 356         .protection_mode = WMI_10X_VDEV_PARAM_PROTECTION_MODE,
 357         .fixed_rate = WMI_10X_VDEV_PARAM_FIXED_RATE,
 358         .sgi = WMI_10X_VDEV_PARAM_SGI,
 359         .ldpc = WMI_10X_VDEV_PARAM_LDPC,
 360         .tx_stbc = WMI_10X_VDEV_PARAM_TX_STBC,
 361         .rx_stbc = WMI_10X_VDEV_PARAM_RX_STBC,
 362         .intra_bss_fwd = WMI_10X_VDEV_PARAM_INTRA_BSS_FWD,
 363         .def_keyid = WMI_10X_VDEV_PARAM_DEF_KEYID,
 364         .nss = WMI_10X_VDEV_PARAM_NSS,
 365         .bcast_data_rate = WMI_10X_VDEV_PARAM_BCAST_DATA_RATE,
 366         .mcast_data_rate = WMI_10X_VDEV_PARAM_MCAST_DATA_RATE,
 367         .mcast_indicate = WMI_10X_VDEV_PARAM_MCAST_INDICATE,
 368         .dhcp_indicate = WMI_10X_VDEV_PARAM_DHCP_INDICATE,
 369         .unknown_dest_indicate = WMI_10X_VDEV_PARAM_UNKNOWN_DEST_INDICATE,
 370         .ap_keepalive_min_idle_inactive_time_secs =
 371                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS,
 372         .ap_keepalive_max_idle_inactive_time_secs =
 373                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS,
 374         .ap_keepalive_max_unresponsive_time_secs =
 375                 WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS,
 376         .ap_enable_nawds = WMI_10X_VDEV_PARAM_AP_ENABLE_NAWDS,
 377         .mcast2ucast_set = WMI_10X_VDEV_PARAM_MCAST2UCAST_SET,
 378         .enable_rtscts = WMI_10X_VDEV_PARAM_ENABLE_RTSCTS,
 379         .txbf = WMI_VDEV_PARAM_UNSUPPORTED,
 380         .packet_powersave = WMI_VDEV_PARAM_UNSUPPORTED,
 381         .drop_unencry = WMI_VDEV_PARAM_UNSUPPORTED,
 382         .tx_encap_type = WMI_VDEV_PARAM_UNSUPPORTED,
 383         .ap_detect_out_of_sync_sleeping_sta_time_secs =
 384                 WMI_10X_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS,
 385 };
 386
 387 static struct wmi_pdev_param_map wmi_pdev_param_map = {
 388         .tx_chain_mask = WMI_PDEV_PARAM_TX_CHAIN_MASK,
 389         .rx_chain_mask = WMI_PDEV_PARAM_RX_CHAIN_MASK,
 390         .txpower_limit2g = WMI_PDEV_PARAM_TXPOWER_LIMIT2G,
 391         .txpower_limit5g = WMI_PDEV_PARAM_TXPOWER_LIMIT5G,
 392         .txpower_scale = WMI_PDEV_PARAM_TXPOWER_SCALE,
 393         .beacon_gen_mode = WMI_PDEV_PARAM_BEACON_GEN_MODE,
 394         .beacon_tx_mode = WMI_PDEV_PARAM_BEACON_TX_MODE,
 395         .resmgr_offchan_mode = WMI_PDEV_PARAM_RESMGR_OFFCHAN_MODE,
 396         .protection_mode = WMI_PDEV_PARAM_PROTECTION_MODE,
 397         .dynamic_bw = WMI_PDEV_PARAM_DYNAMIC_BW,
 398         .non_agg_sw_retry_th = WMI_PDEV_PARAM_NON_AGG_SW_RETRY_TH,
 399         .agg_sw_retry_th = WMI_PDEV_PARAM_AGG_SW_RETRY_TH,
 400         .sta_kickout_th = WMI_PDEV_PARAM_STA_KICKOUT_TH,
 401         .ac_aggrsize_scaling = WMI_PDEV_PARAM_AC_AGGRSIZE_SCALING,
 402         .ltr_enable = WMI_PDEV_PARAM_LTR_ENABLE,
 403         .ltr_ac_latency_be = WMI_PDEV_PARAM_LTR_AC_LATENCY_BE,
 404         .ltr_ac_latency_bk = WMI_PDEV_PARAM_LTR_AC_LATENCY_BK,
 405         .ltr_ac_latency_vi = WMI_PDEV_PARAM_LTR_AC_LATENCY_VI,
 406         .ltr_ac_latency_vo = WMI_PDEV_PARAM_LTR_AC_LATENCY_VO,
 407         .ltr_ac_latency_timeout = WMI_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT,
 408         .ltr_sleep_override = WMI_PDEV_PARAM_LTR_SLEEP_OVERRIDE,
 409         .ltr_rx_override = WMI_PDEV_PARAM_LTR_RX_OVERRIDE,
 410         .ltr_tx_activity_timeout = WMI_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT,
 411         .l1ss_enable = WMI_PDEV_PARAM_L1SS_ENABLE,
 412         .dsleep_enable = WMI_PDEV_PARAM_DSLEEP_ENABLE,
 413         .pcielp_txbuf_flush = WMI_PDEV_PARAM_PCIELP_TXBUF_FLUSH,
 414         .pcielp_txbuf_watermark = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_EN,
 415         .pcielp_txbuf_tmo_en = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_EN,
 416         .pcielp_txbuf_tmo_value = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_VALUE,
 417         .pdev_stats_update_period = WMI_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD,
 418         .vdev_stats_update_period = WMI_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD,
 419         .peer_stats_update_period = WMI_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD,
 420         .bcnflt_stats_update_period = WMI_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD,
 421         .pmf_qos = WMI_PDEV_PARAM_PMF_QOS,
 422         .arp_ac_override = WMI_PDEV_PARAM_ARP_AC_OVERRIDE,
 423         .dcs = WMI_PDEV_PARAM_DCS,
 424         .ani_enable = WMI_PDEV_PARAM_ANI_ENABLE,
 425         .ani_poll_period = WMI_PDEV_PARAM_ANI_POLL_PERIOD,
 426         .ani_listen_period = WMI_PDEV_PARAM_ANI_LISTEN_PERIOD,
 427         .ani_ofdm_level = WMI_PDEV_PARAM_ANI_OFDM_LEVEL,
 428         .ani_cck_level = WMI_PDEV_PARAM_ANI_CCK_LEVEL,
 429         .dyntxchain = WMI_PDEV_PARAM_DYNTXCHAIN,
 430         .proxy_sta = WMI_PDEV_PARAM_PROXY_STA,
 431         .idle_ps_config = WMI_PDEV_PARAM_IDLE_PS_CONFIG,
 432         .power_gating_sleep = WMI_PDEV_PARAM_POWER_GATING_SLEEP,
 433         .fast_channel_reset = WMI_PDEV_PARAM_UNSUPPORTED,
 434         .burst_dur = WMI_PDEV_PARAM_UNSUPPORTED,
 435         .burst_enable = WMI_PDEV_PARAM_UNSUPPORTED,
 436 };
 437
 438 static struct wmi_pdev_param_map wmi_10x_pdev_param_map = {
 439         .tx_chain_mask = WMI_10X_PDEV_PARAM_TX_CHAIN_MASK,
 440         .rx_chain_mask = WMI_10X_PDEV_PARAM_RX_CHAIN_MASK,
 441         .txpower_limit2g = WMI_10X_PDEV_PARAM_TXPOWER_LIMIT2G,
 442         .txpower_limit5g = WMI_10X_PDEV_PARAM_TXPOWER_LIMIT5G,
 443         .txpower_scale = WMI_10X_PDEV_PARAM_TXPOWER_SCALE,
 444         .beacon_gen_mode = WMI_10X_PDEV_PARAM_BEACON_GEN_MODE,
 445         .beacon_tx_mode = WMI_10X_PDEV_PARAM_BEACON_TX_MODE,
 446         .resmgr_offchan_mode = WMI_10X_PDEV_PARAM_RESMGR_OFFCHAN_MODE,
 447         .protection_mode = WMI_10X_PDEV_PARAM_PROTECTION_MODE,
 448         .dynamic_bw = WMI_10X_PDEV_PARAM_DYNAMIC_BW,
 449         .non_agg_sw_retry_th = WMI_10X_PDEV_PARAM_NON_AGG_SW_RETRY_TH,
 450         .agg_sw_retry_th = WMI_10X_PDEV_PARAM_AGG_SW_RETRY_TH,
 451         .sta_kickout_th = WMI_10X_PDEV_PARAM_STA_KICKOUT_TH,
 452         .ac_aggrsize_scaling = WMI_10X_PDEV_PARAM_AC_AGGRSIZE_SCALING,
 453         .ltr_enable = WMI_10X_PDEV_PARAM_LTR_ENABLE,
 454         .ltr_ac_latency_be = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_BE,
 455         .ltr_ac_latency_bk = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_BK,
 456         .ltr_ac_latency_vi = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_VI,
 457         .ltr_ac_latency_vo = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_VO,
 458         .ltr_ac_latency_timeout = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT,
 459         .ltr_sleep_override = WMI_10X_PDEV_PARAM_LTR_SLEEP_OVERRIDE,
 460         .ltr_rx_override = WMI_10X_PDEV_PARAM_LTR_RX_OVERRIDE,
 461         .ltr_tx_activity_timeout = WMI_10X_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT,
 462         .l1ss_enable = WMI_10X_PDEV_PARAM_L1SS_ENABLE,
 463         .dsleep_enable = WMI_10X_PDEV_PARAM_DSLEEP_ENABLE,
 464         .pcielp_txbuf_flush = WMI_PDEV_PARAM_UNSUPPORTED,
 465         .pcielp_txbuf_watermark = WMI_PDEV_PARAM_UNSUPPORTED,
 466         .pcielp_txbuf_tmo_en = WMI_PDEV_PARAM_UNSUPPORTED,
 467         .pcielp_txbuf_tmo_value = WMI_PDEV_PARAM_UNSUPPORTED,
 468         .pdev_stats_update_period = WMI_10X_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD,
 469         .vdev_stats_update_period = WMI_10X_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD,
 470         .peer_stats_update_period = WMI_10X_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD,
 471         .bcnflt_stats_update_period =
 472                                 WMI_10X_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD,
 473         .pmf_qos = WMI_10X_PDEV_PARAM_PMF_QOS,
 474         .arp_ac_override = WMI_10X_PDEV_PARAM_ARPDHCP_AC_OVERRIDE,
 475         .dcs = WMI_10X_PDEV_PARAM_DCS,
 476         .ani_enable = WMI_10X_PDEV_PARAM_ANI_ENABLE,
 477         .ani_poll_period = WMI_10X_PDEV_PARAM_ANI_POLL_PERIOD,
 478         .ani_listen_period = WMI_10X_PDEV_PARAM_ANI_LISTEN_PERIOD,
 479         .ani_ofdm_level = WMI_10X_PDEV_PARAM_ANI_OFDM_LEVEL,
 480         .ani_cck_level = WMI_10X_PDEV_PARAM_ANI_CCK_LEVEL,
 481         .dyntxchain = WMI_10X_PDEV_PARAM_DYNTXCHAIN,
 482         .proxy_sta = WMI_PDEV_PARAM_UNSUPPORTED,
 483         .idle_ps_config = WMI_PDEV_PARAM_UNSUPPORTED,
 484         .power_gating_sleep = WMI_PDEV_PARAM_UNSUPPORTED,
 485         .fast_channel_reset = WMI_10X_PDEV_PARAM_FAST_CHANNEL_RESET,
 486         .burst_dur = WMI_10X_PDEV_PARAM_BURST_DUR,
 487         .burst_enable = WMI_10X_PDEV_PARAM_BURST_ENABLE,
 488 };
 489
 490 int ath10k_wmi_wait_for_service_ready(struct ath10k *ar)
 491 {
 492         int ret;
 493         ret = wait_for_completion_timeout(&ar->wmi.service_ready,
 494                                           WMI_SERVICE_READY_TIMEOUT_HZ);
 495         return ret;
 496 }
 497
 498 int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar)
 499 {
 500         int ret;
 501         ret = wait_for_completion_timeout(&ar->wmi.unified_ready,
 502                                           WMI_UNIFIED_READY_TIMEOUT_HZ);
 503         return ret;
 504 }
 505
 506 static struct sk_buff *ath10k_wmi_alloc_skb(u32 len)
 507 {
 508         struct sk_buff *skb;
 509         u32 round_len = roundup(len, 4);
 510
 511         skb = ath10k_htc_alloc_skb(WMI_SKB_HEADROOM + round_len);
 512         if (!skb)
 513                 return NULL;
 514
 515         skb_reserve(skb, WMI_SKB_HEADROOM);
 516         if (!IS_ALIGNED((unsigned long)skb->data, 4))
 517                 ath10k_warn("Unaligned WMI skb\n");
 518
 519         skb_put(skb, round_len);
 520         memset(skb->data, 0, round_len);
 521
 522         return skb;
 523 }
 524
 525 static void ath10k_wmi_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb)
 526 {
 527         dev_kfree_skb(skb);
 528 }
 529
 530 static int ath10k_wmi_cmd_send_nowait(struct ath10k *ar, struct sk_buff *skb,
 531                                       u32 cmd_id)
 532 {
 533         struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
 534         struct wmi_cmd_hdr *cmd_hdr;
 535         int ret;
 536         u32 cmd = 0;
 537
 538         if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
 539                 return -ENOMEM;
 540
 541         cmd |= SM(cmd_id, WMI_CMD_HDR_CMD_ID);
 542
 543         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
 544         cmd_hdr->cmd_id = __cpu_to_le32(cmd);
 545
 546         memset(skb_cb, 0, sizeof(*skb_cb));
 547         ret = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb);
 548         trace_ath10k_wmi_cmd(cmd_id, skb->data, skb->len, ret);
 549
 550         if (ret)
 551                 goto err_pull;
 552
 553         return 0;
 554
 555 err_pull:
 556         skb_pull(skb, sizeof(struct wmi_cmd_hdr));
 557         return ret;
 558 }
 559
 560 static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif)
 561 {
 562         int ret;
 563
 564         lockdep_assert_held(&arvif->ar->data_lock);
 565
 566         if (arvif->beacon == NULL)
 567                 return;
 568
 569         if (arvif->beacon_sent)
 570                 return;
 571
 572         ret = ath10k_wmi_beacon_send_ref_nowait(arvif);
 573         if (ret)
 574                 return;
 575
 576         /* We need to retain the arvif->beacon reference for DMA unmapping and
 577          * freeing the skbuff later. */
 578         arvif->beacon_sent = true;
 579 }
 580
 581 static void ath10k_wmi_tx_beacons_iter(void *data, u8 *mac,
 582                                        struct ieee80211_vif *vif)
 583 {
 584         struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
 585
 586         ath10k_wmi_tx_beacon_nowait(arvif);
 587 }
 588
 589 static void ath10k_wmi_tx_beacons_nowait(struct ath10k *ar)
 590 {
 591         spin_lock_bh(&ar->data_lock);
 592         ieee80211_iterate_active_interfaces_atomic(ar->hw,
 593                                                    IEEE80211_IFACE_ITER_NORMAL,
 594                                                    ath10k_wmi_tx_beacons_iter,
 595                                                    NULL);
 596         spin_unlock_bh(&ar->data_lock);
 597 }
 598
 599 static void ath10k_wmi_op_ep_tx_credits(struct ath10k *ar)
 600 {
 601         /* try to send pending beacons first. they take priority */
 602         ath10k_wmi_tx_beacons_nowait(ar);
 603
 604         wake_up(&ar->wmi.tx_credits_wq);
 605 }
 606
 607 static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb,
 608                                u32 cmd_id)
 609 {
 610         int ret = -EOPNOTSUPP;
 611
 612         might_sleep();
 613
 614         if (cmd_id == WMI_CMD_UNSUPPORTED) {
 615                 ath10k_warn("wmi command %d is not supported by firmware\n",
 616                             cmd_id);
 617                 return ret;
 618         }
 619
 620         wait_event_timeout(ar->wmi.tx_credits_wq, ({
 621                 /* try to send pending beacons first. they take priority */
 622                 ath10k_wmi_tx_beacons_nowait(ar);
 623
 624                 ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id);
 625                 (ret != -EAGAIN);
 626         }), 3*HZ);
 627
 628         if (ret)
 629                 dev_kfree_skb_any(skb);
 630
 631         return ret;
 632 }
 633
 634 int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *skb)
 635 {
 636         int ret = 0;
 637         struct wmi_mgmt_tx_cmd *cmd;
 638         struct ieee80211_hdr *hdr;
 639         struct sk_buff *wmi_skb;
 640         struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 641         int len;
 642         u16 fc;
 643
 644         hdr = (struct ieee80211_hdr *)skb->data;
 645         fc = le16_to_cpu(hdr->frame_control);
 646
 647         if (WARN_ON_ONCE(!ieee80211_is_mgmt(hdr->frame_control)))
 648                 return -EINVAL;
 649
 650         len = sizeof(cmd->hdr) + skb->len;
 651         len = round_up(len, 4);
 652
 653         wmi_skb = ath10k_wmi_alloc_skb(len);
 654         if (!wmi_skb)
 655                 return -ENOMEM;
 656
 657         cmd = (struct wmi_mgmt_tx_cmd *)wmi_skb->data;
 658
 659         cmd->hdr.vdev_id = __cpu_to_le32(ATH10K_SKB_CB(skb)->vdev_id);
 660         cmd->hdr.tx_rate = 0;
 661         cmd->hdr.tx_power = 0;
 662         cmd->hdr.buf_len = __cpu_to_le32((u32)(skb->len));
 663
 664         memcpy(cmd->hdr.peer_macaddr.addr, ieee80211_get_DA(hdr), ETH_ALEN);
 665         memcpy(cmd->buf, skb->data, skb->len);
 666
 667         ath10k_dbg(ATH10K_DBG_WMI, "wmi mgmt tx skb %p len %d ftype %02x stype %02x\n",
 668                    wmi_skb, wmi_skb->len, fc & IEEE80211_FCTL_FTYPE,
 669                    fc & IEEE80211_FCTL_STYPE);
 670
 671         /* Send the management frame buffer to the target */
 672         ret = ath10k_wmi_cmd_send(ar, wmi_skb, ar->wmi.cmd->mgmt_tx_cmdid);
 673         if (ret)
 674                 return ret;
 675
 676         /* TODO: report tx status to mac80211 - temporary just ACK */
 677         info->flags |= IEEE80211_TX_STAT_ACK;
 678         ieee80211_tx_status_irqsafe(ar->hw, skb);
 679
 680         return ret;
 681 }
 682
 683 static int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb)
 684 {
 685         struct wmi_scan_event *event = (struct wmi_scan_event *)skb->data;
 686         enum wmi_scan_event_type event_type;
 687         enum wmi_scan_completion_reason reason;
 688         u32 freq;
 689         u32 req_id;
 690         u32 scan_id;
 691         u32 vdev_id;
 692
 693         event_type = __le32_to_cpu(event->event_type);
 694         reason     = __le32_to_cpu(event->reason);
 695         freq       = __le32_to_cpu(event->channel_freq);
 696         req_id     = __le32_to_cpu(event->scan_req_id);
 697         scan_id    = __le32_to_cpu(event->scan_id);
 698         vdev_id    = __le32_to_cpu(event->vdev_id);
 699
 700         ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENTID\n");
 701         ath10k_dbg(ATH10K_DBG_WMI,
 702                    "scan event type %d reason %d freq %d req_id %d "
 703                    "scan_id %d vdev_id %d\n",
 704                    event_type, reason, freq, req_id, scan_id, vdev_id);
 705
 706         spin_lock_bh(&ar->data_lock);
 707
 708         switch (event_type) {
 709         case WMI_SCAN_EVENT_STARTED:
 710                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_STARTED\n");
 711                 if (ar->scan.in_progress && ar->scan.is_roc)
 712                         ieee80211_ready_on_channel(ar->hw);
 713
 714                 complete(&ar->scan.started);
 715                 break;
 716         case WMI_SCAN_EVENT_COMPLETED:
 717                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_COMPLETED\n");
 718                 switch (reason) {
 719                 case WMI_SCAN_REASON_COMPLETED:
 720                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_COMPLETED\n");
 721                         break;
 722                 case WMI_SCAN_REASON_CANCELLED:
 723                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_CANCELED\n");
 724                         break;
 725                 case WMI_SCAN_REASON_PREEMPTED:
 726                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_PREEMPTED\n");
 727                         break;
 728                 case WMI_SCAN_REASON_TIMEDOUT:
 729                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_TIMEDOUT\n");
 730                         break;
 731                 default:
 732                         break;
 733                 }
 734
 735                 ar->scan_channel = NULL;
 736                 if (!ar->scan.in_progress) {
 737                         ath10k_warn("no scan requested, ignoring\n");
 738                         break;
 739                 }
 740
 741                 if (ar->scan.is_roc) {
 742                         ath10k_offchan_tx_purge(ar);
 743
 744                         if (!ar->scan.aborting)
 745                                 ieee80211_remain_on_channel_expired(ar->hw);
 746                 } else {
 747                         ieee80211_scan_completed(ar->hw, ar->scan.aborting);
 748                 }
 749
 750                 del_timer(&ar->scan.timeout);
 751                 complete_all(&ar->scan.completed);
 752                 ar->scan.in_progress = false;
 753                 break;
 754         case WMI_SCAN_EVENT_BSS_CHANNEL:
 755                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_BSS_CHANNEL\n");
 756                 ar->scan_channel = NULL;
 757                 break;
 758         case WMI_SCAN_EVENT_FOREIGN_CHANNEL:
 759                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_FOREIGN_CHANNEL\n");
 760                 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
 761                 if (ar->scan.in_progress && ar->scan.is_roc &&
 762                     ar->scan.roc_freq == freq) {
 763                         complete(&ar->scan.on_channel);
 764                 }
 765                 break;
 766         case WMI_SCAN_EVENT_DEQUEUED:
 767                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_DEQUEUED\n");
 768                 break;
 769         case WMI_SCAN_EVENT_PREEMPTED:
 770                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_PREEMPTED\n");
 771                 break;
 772         case WMI_SCAN_EVENT_START_FAILED:
 773                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_START_FAILED\n");
 774                 break;
 775         default:
 776                 break;
 777         }
 778
 779         spin_unlock_bh(&ar->data_lock);
 780         return 0;
 781 }
 782
 783 static inline enum ieee80211_band phy_mode_to_band(u32 phy_mode)
 784 {
 785         enum ieee80211_band band;
 786
 787         switch (phy_mode) {
 788         case MODE_11A:
 789         case MODE_11NA_HT20:
 790         case MODE_11NA_HT40:
 791         case MODE_11AC_VHT20:
 792         case MODE_11AC_VHT40:
 793         case MODE_11AC_VHT80:
 794                 band = IEEE80211_BAND_5GHZ;
 795                 break;
 796         case MODE_11G:
 797         case MODE_11B:
 798         case MODE_11GONLY:
 799         case MODE_11NG_HT20:
 800         case MODE_11NG_HT40:
 801         case MODE_11AC_VHT20_2G:
 802         case MODE_11AC_VHT40_2G:
 803         case MODE_11AC_VHT80_2G:
 804         default:
 805                 band = IEEE80211_BAND_2GHZ;
 806         }
 807
 808         return band;
 809 }
 810
 811 static inline u8 get_rate_idx(u32 rate, enum ieee80211_band band)
 812 {
 813         u8 rate_idx = 0;
 814
 815         /* rate in Kbps */
 816         switch (rate) {
 817         case 1000:
 818                 rate_idx = 0;
 819                 break;
 820         case 2000:
 821                 rate_idx = 1;
 822                 break;
 823         case 5500:
 824                 rate_idx = 2;
 825                 break;
 826         case 11000:
 827                 rate_idx = 3;
 828                 break;
 829         case 6000:
 830                 rate_idx = 4;
 831                 break;
 832         case 9000:
 833                 rate_idx = 5;
 834                 break;
 835         case 12000:
 836                 rate_idx = 6;
 837                 break;
 838         case 18000:
 839                 rate_idx = 7;
 840                 break;
 841         case 24000:
 842                 rate_idx = 8;
 843                 break;
 844         case 36000:
 845                 rate_idx = 9;
 846                 break;
 847         case 48000:
 848                 rate_idx = 10;
 849                 break;
 850         case 54000:
 851                 rate_idx = 11;
 852                 break;
 853         default:
 854                 break;
 855         }
 856
 857         if (band == IEEE80211_BAND_5GHZ) {
 858                 if (rate_idx > 3)
 859                         /* Omit CCK rates */
 860                         rate_idx -= 4;
 861                 else
 862                         rate_idx = 0;
 863         }
 864
 865         return rate_idx;
 866 }
 867
 868 static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 869 {
 870         struct wmi_mgmt_rx_event_v1 *ev_v1;
 871         struct wmi_mgmt_rx_event_v2 *ev_v2;
 872         struct wmi_mgmt_rx_hdr_v1 *ev_hdr;
 873         struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 874         struct ieee80211_channel *ch;
 875         struct ieee80211_hdr *hdr;
 876         u32 rx_status;
 877         u32 channel;
 878         u32 phy_mode;
 879         u32 snr;
 880         u32 rate;
 881         u32 buf_len;
 882         u16 fc;
 883         int pull_len;
 884
 885         if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) {
 886                 ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data;
 887                 ev_hdr = &ev_v2->hdr.v1;
 888                 pull_len = sizeof(*ev_v2);
 889         } else {
 890                 ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data;
 891                 ev_hdr = &ev_v1->hdr;
 892                 pull_len = sizeof(*ev_v1);
 893         }
 894
 895         channel   = __le32_to_cpu(ev_hdr->channel);
 896         buf_len   = __le32_to_cpu(ev_hdr->buf_len);
 897         rx_status = __le32_to_cpu(ev_hdr->status);
 898         snr       = __le32_to_cpu(ev_hdr->snr);
 899         phy_mode  = __le32_to_cpu(ev_hdr->phy_mode);
 900         rate      = __le32_to_cpu(ev_hdr->rate);
 901
 902         memset(status, 0, sizeof(*status));
 903
 904         ath10k_dbg(ATH10K_DBG_MGMT,
 905                    "event mgmt rx status %08x\n", rx_status);
 906
 907         if (test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) {
 908                 dev_kfree_skb(skb);
 909                 return 0;
 910         }
 911
 912         if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) {
 913                 dev_kfree_skb(skb);
 914                 return 0;
 915         }
 916
 917         if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) {
 918                 dev_kfree_skb(skb);
 919                 return 0;
 920         }
 921
 922         if (rx_status & WMI_RX_STATUS_ERR_CRC)
 923                 status->flag |= RX_FLAG_FAILED_FCS_CRC;
 924         if (rx_status & WMI_RX_STATUS_ERR_MIC)
 925                 status->flag |= RX_FLAG_MMIC_ERROR;
 926
 927         /* HW can Rx CCK rates on 5GHz. In that case phy_mode is set to
 928          * MODE_11B. This means phy_mode is not a reliable source for the band
 929          * of mgmt rx. */
 930
 931         ch = ar->scan_channel;
 932         if (!ch)
 933                 ch = ar->rx_channel;
 934
 935         if (ch) {
 936                 status->band = ch->band;
 937
 938                 if (phy_mode == MODE_11B &&
 939                     status->band == IEEE80211_BAND_5GHZ)
 940                         ath10k_dbg(ATH10K_DBG_MGMT, "wmi mgmt rx 11b (CCK) on 5GHz\n");
 941         } else {
 942                 ath10k_warn("using (unreliable) phy_mode to extract band for mgmt rx\n");
 943                 status->band = phy_mode_to_band(phy_mode);
 944         }
 945
 946         status->freq = ieee80211_channel_to_frequency(channel, status->band);
 947         status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR;
 948         status->rate_idx = get_rate_idx(rate, status->band);
 949
 950         skb_pull(skb, pull_len);
 951
 952         hdr = (struct ieee80211_hdr *)skb->data;
 953         fc = le16_to_cpu(hdr->frame_control);
 954
 955         /* FW delivers WEP Shared Auth frame with Protected Bit set and
 956          * encrypted payload. However in case of PMF it delivers decrypted
 957          * frames with Protected Bit set. */
 958         if (ieee80211_has_protected(hdr->frame_control) &&
 959             !ieee80211_is_auth(hdr->frame_control)) {
 960                 status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED |
 961                                 RX_FLAG_MMIC_STRIPPED;
 962                 hdr->frame_control = __cpu_to_le16(fc &
 963                                         ~IEEE80211_FCTL_PROTECTED);
 964         }
 965
 966         ath10k_dbg(ATH10K_DBG_MGMT,
 967                    "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
 968                    skb, skb->len,
 969                    fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
 970
 971         ath10k_dbg(ATH10K_DBG_MGMT,
 972                    "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
 973                    status->freq, status->band, status->signal,
 974                    status->rate_idx);
 975
 976         /*
 977          * packets from HTC come aligned to 4byte boundaries
 978          * because they can originally come in along with a trailer
 979          */
 980         skb_trim(skb, buf_len);
 981
 982         ieee80211_rx(ar->hw, skb);
 983         return 0;
 984 }
 985
 986 static int freq_to_idx(struct ath10k *ar, int freq)
 987 {
 988         struct ieee80211_supported_band *sband;
 989         int band, ch, idx = 0;
 990
 991         for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) {
 992                 sband = ar->hw->wiphy->bands[band];
 993                 if (!sband)
 994                         continue;
 995
 996                 for (ch = 0; ch < sband->n_channels; ch++, idx++)
 997                         if (sband->channels[ch].center_freq == freq)
 998                                 goto exit;
 999         }
1000
1001 exit:
1002         return idx;
1003 }
1004
1005 static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
1006 {
1007         struct wmi_chan_info_event *ev;
1008         struct survey_info *survey;
1009         u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count;
1010         int idx;
1011
1012         ev = (struct wmi_chan_info_event *)skb->data;
1013
1014         err_code = __le32_to_cpu(ev->err_code);
1015         freq = __le32_to_cpu(ev->freq);
1016         cmd_flags = __le32_to_cpu(ev->cmd_flags);
1017         noise_floor = __le32_to_cpu(ev->noise_floor);
1018         rx_clear_count = __le32_to_cpu(ev->rx_clear_count);
1019         cycle_count = __le32_to_cpu(ev->cycle_count);
1020
1021         ath10k_dbg(ATH10K_DBG_WMI,
1022                    "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n",
1023                    err_code, freq, cmd_flags, noise_floor, rx_clear_count,
1024                    cycle_count);
1025
1026         spin_lock_bh(&ar->data_lock);
1027
1028         if (!ar->scan.in_progress) {
1029                 ath10k_warn("chan info event without a scan request?\n");
1030                 goto exit;
1031         }
1032
1033         idx = freq_to_idx(ar, freq);
1034         if (idx >= ARRAY_SIZE(ar->survey)) {
1035                 ath10k_warn("chan info: invalid frequency %d (idx %d out of bounds)\n",
1036                             freq, idx);
1037                 goto exit;
1038         }
1039
1040         if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) {
1041                 /* During scanning chan info is reported twice for each
1042                  * visited channel. The reported cycle count is global
1043                  * and per-channel cycle count must be calculated */
1044
1045                 cycle_count -= ar->survey_last_cycle_count;
1046                 rx_clear_count -= ar->survey_last_rx_clear_count;
1047
1048                 survey = &ar->survey[idx];
1049                 survey->channel_time = WMI_CHAN_INFO_MSEC(cycle_count);
1050                 survey->channel_time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count);
1051                 survey->noise = noise_floor;
1052                 survey->filled = SURVEY_INFO_CHANNEL_TIME |
1053                                  SURVEY_INFO_CHANNEL_TIME_RX |
1054                                  SURVEY_INFO_NOISE_DBM;
1055         }
1056
1057         ar->survey_last_rx_clear_count = rx_clear_count;
1058         ar->survey_last_cycle_count = cycle_count;
1059
1060 exit:
1061         spin_unlock_bh(&ar->data_lock);
1062 }
1063
1064 static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb)
1065 {
1066         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n");
1067 }
1068
1069 static int ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb)
1070 {
1071         ath10k_dbg(ATH10K_DBG_WMI, "wmi event debug mesg len %d\n",
1072                    skb->len);
1073
1074         trace_ath10k_wmi_dbglog(skb->data, skb->len);
1075
1076         return 0;
1077 }
1078
1079 static void ath10k_wmi_event_update_stats(struct ath10k *ar,
1080                                           struct sk_buff *skb)
1081 {
1082         struct wmi_stats_event *ev = (struct wmi_stats_event *)skb->data;
1083
1084         ath10k_dbg(ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n");
1085
1086         ath10k_debug_read_target_stats(ar, ev);
1087 }
1088
1089 static void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar,
1090                                              struct sk_buff *skb)
1091 {
1092         struct wmi_vdev_start_response_event *ev;
1093
1094         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_START_RESP_EVENTID\n");
1095
1096         ev = (struct wmi_vdev_start_response_event *)skb->data;
1097
1098         if (WARN_ON(__le32_to_cpu(ev->status)))
1099                 return;
1100
1101         complete(&ar->vdev_setup_done);
1102 }
1103
1104 static void ath10k_wmi_event_vdev_stopped(struct ath10k *ar,
1105                                           struct sk_buff *skb)
1106 {
1107         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STOPPED_EVENTID\n");
1108         complete(&ar->vdev_setup_done);
1109 }
1110
1111 static void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar,
1112                                               struct sk_buff *skb)
1113 {
1114         struct wmi_peer_sta_kickout_event *ev;
1115         struct ieee80211_sta *sta;
1116
1117         ev = (struct wmi_peer_sta_kickout_event *)skb->data;
1118
1119         ath10k_dbg(ATH10K_DBG_WMI, "wmi event peer sta kickout %pM\n",
1120                    ev->peer_macaddr.addr);
1121
1122         rcu_read_lock();
1123
1124         sta = ieee80211_find_sta_by_ifaddr(ar->hw, ev->peer_macaddr.addr, NULL);
1125         if (!sta) {
1126                 ath10k_warn("Spurious quick kickout for STA %pM\n",
1127                             ev->peer_macaddr.addr);
1128                 goto exit;
1129         }
1130
1131         ieee80211_report_low_ack(sta, 10);
1132
1133 exit:
1134         rcu_read_unlock();
1135 }
1136
1137 /*
1138  * FIXME
1139  *
1140  * We don't report to mac80211 sleep state of connected
1141  * stations. Due to this mac80211 can't fill in TIM IE
1142  * correctly.
1143  *
1144  * I know of no way of getting nullfunc frames that contain
1145  * sleep transition from connected stations - these do not
1146  * seem to be sent from the target to the host. There also
1147  * doesn't seem to be a dedicated event for that. So the
1148  * only way left to do this would be to read tim_bitmap
1149  * during SWBA.
1150  *
1151  * We could probably try using tim_bitmap from SWBA to tell
1152  * mac80211 which stations are asleep and which are not. The
1153  * problem here is calling mac80211 functions so many times
1154  * could take too long and make us miss the time to submit
1155  * the beacon to the target.
1156  *
1157  * So as a workaround we try to extend the TIM IE if there
1158  * is unicast buffered for stations with aid > 7 and fill it
1159  * in ourselves.
1160  */
1161 static void ath10k_wmi_update_tim(struct ath10k *ar,
1162                                   struct ath10k_vif *arvif,
1163                                   struct sk_buff *bcn,
1164                                   struct wmi_bcn_info *bcn_info)
1165 {
1166         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data;
1167         struct ieee80211_tim_ie *tim;
1168         u8 *ies, *ie;
1169         u8 ie_len, pvm_len;
1170
1171         /* if next SWBA has no tim_changed the tim_bitmap is garbage.
1172          * we must copy the bitmap upon change and reuse it later */
1173         if (__le32_to_cpu(bcn_info->tim_info.tim_changed)) {
1174                 int i;
1175
1176                 BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) !=
1177                              sizeof(bcn_info->tim_info.tim_bitmap));
1178
1179                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) {
1180                         __le32 t = bcn_info->tim_info.tim_bitmap[i / 4];
1181                         u32 v = __le32_to_cpu(t);
1182                         arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF;
1183                 }
1184
1185                 /* FW reports either length 0 or 16
1186                  * so we calculate this on our own */
1187                 arvif->u.ap.tim_len = 0;
1188                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++)
1189                         if (arvif->u.ap.tim_bitmap[i])
1190                                 arvif->u.ap.tim_len = i;
1191
1192                 arvif->u.ap.tim_len++;
1193         }
1194
1195         ies = bcn->data;
1196         ies += ieee80211_hdrlen(hdr->frame_control);
1197         ies += 12; /* fixed parameters */
1198
1199         ie = (u8 *)cfg80211_find_ie(WLAN_EID_TIM, ies,
1200                                     (u8 *)skb_tail_pointer(bcn) - ies);
1201         if (!ie) {
1202                 if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS)
1203                         ath10k_warn("no tim ie found;\n");
1204                 return;
1205         }
1206
1207         tim = (void *)ie + 2;
1208         ie_len = ie[1];
1209         pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */
1210
1211         if (pvm_len < arvif->u.ap.tim_len) {
1212                 int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len;
1213                 int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len);
1214                 void *next_ie = ie + 2 + ie_len;
1215
1216                 if (skb_put(bcn, expand_size)) {
1217                         memmove(next_ie + expand_size, next_ie, move_size);
1218
1219                         ie[1] += expand_size;
1220                         ie_len += expand_size;
1221                         pvm_len += expand_size;
1222                 } else {
1223                         ath10k_warn("tim expansion failed\n");
1224                 }
1225         }
1226
1227         if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) {
1228                 ath10k_warn("tim pvm length is too great (%d)\n", pvm_len);
1229                 return;
1230         }
1231
1232         tim->bitmap_ctrl = !!__le32_to_cpu(bcn_info->tim_info.tim_mcast);
1233         memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len);
1234
1235         if (tim->dtim_count == 0) {
1236                 ATH10K_SKB_CB(bcn)->bcn.dtim_zero = true;
1237
1238                 if (__le32_to_cpu(bcn_info->tim_info.tim_mcast) == 1)
1239                         ATH10K_SKB_CB(bcn)->bcn.deliver_cab = true;
1240         }
1241
1242         ath10k_dbg(ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n",
1243                    tim->dtim_count, tim->dtim_period,
1244                    tim->bitmap_ctrl, pvm_len);
1245 }
1246
1247 static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len,
1248                                    struct wmi_p2p_noa_info *noa)
1249 {
1250         struct ieee80211_p2p_noa_attr *noa_attr;
1251         u8  ctwindow_oppps = noa->ctwindow_oppps;
1252         u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET;
1253         bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT);
1254         __le16 *noa_attr_len;
1255         u16 attr_len;
1256         u8 noa_descriptors = noa->num_descriptors;
1257         int i;
1258
1259         /* P2P IE */
1260         data[0] = WLAN_EID_VENDOR_SPECIFIC;
1261         data[1] = len - 2;
1262         data[2] = (WLAN_OUI_WFA >> 16) & 0xff;
1263         data[3] = (WLAN_OUI_WFA >> 8) & 0xff;
1264         data[4] = (WLAN_OUI_WFA >> 0) & 0xff;
1265         data[5] = WLAN_OUI_TYPE_WFA_P2P;
1266
1267         /* NOA ATTR */
1268         data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE;
1269         noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */
1270         noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9];
1271
1272         noa_attr->index = noa->index;
1273         noa_attr->oppps_ctwindow = ctwindow;
1274         if (oppps)
1275                 noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT;
1276
1277         for (i = 0; i < noa_descriptors; i++) {
1278                 noa_attr->desc[i].count =
1279                         __le32_to_cpu(noa->descriptors[i].type_count);
1280                 noa_attr->desc[i].duration = noa->descriptors[i].duration;
1281                 noa_attr->desc[i].interval = noa->descriptors[i].interval;
1282                 noa_attr->desc[i].start_time = noa->descriptors[i].start_time;
1283         }
1284
1285         attr_len = 2; /* index + oppps_ctwindow */
1286         attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1287         *noa_attr_len = __cpu_to_le16(attr_len);
1288 }
1289
1290 static u32 ath10k_p2p_calc_noa_ie_len(struct wmi_p2p_noa_info *noa)
1291 {
1292         u32 len = 0;
1293         u8 noa_descriptors = noa->num_descriptors;
1294         u8 opp_ps_info = noa->ctwindow_oppps;
1295         bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT);
1296
1297
1298         if (!noa_descriptors && !opps_enabled)
1299                 return len;
1300
1301         len += 1 + 1 + 4; /* EID + len + OUI */
1302         len += 1 + 2; /* noa attr  + attr len */
1303         len += 1 + 1; /* index + oppps_ctwindow */
1304         len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1305
1306         return len;
1307 }
1308
1309 static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif,
1310                                   struct sk_buff *bcn,
1311                                   struct wmi_bcn_info *bcn_info)
1312 {
1313         struct wmi_p2p_noa_info *noa = &bcn_info->p2p_noa_info;
1314         u8 *new_data, *old_data = arvif->u.ap.noa_data;
1315         u32 new_len;
1316
1317         if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO)
1318                 return;
1319
1320         ath10k_dbg(ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed);
1321         if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) {
1322                 new_len = ath10k_p2p_calc_noa_ie_len(noa);
1323                 if (!new_len)
1324                         goto cleanup;
1325
1326                 new_data = kmalloc(new_len, GFP_ATOMIC);
1327                 if (!new_data)
1328                         goto cleanup;
1329
1330                 ath10k_p2p_fill_noa_ie(new_data, new_len, noa);
1331
1332                 spin_lock_bh(&ar->data_lock);
1333                 arvif->u.ap.noa_data = new_data;
1334                 arvif->u.ap.noa_len = new_len;
1335                 spin_unlock_bh(&ar->data_lock);
1336                 kfree(old_data);
1337         }
1338
1339         if (arvif->u.ap.noa_data)
1340                 if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC))
1341                         memcpy(skb_put(bcn, arvif->u.ap.noa_len),
1342                                arvif->u.ap.noa_data,
1343                                arvif->u.ap.noa_len);
1344         return;
1345
1346 cleanup:
1347         spin_lock_bh(&ar->data_lock);
1348         arvif->u.ap.noa_data = NULL;
1349         arvif->u.ap.noa_len = 0;
1350         spin_unlock_bh(&ar->data_lock);
1351         kfree(old_data);
1352 }
1353
1354
1355 static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
1356 {
1357         struct wmi_host_swba_event *ev;
1358         u32 map;
1359         int i = -1;
1360         struct wmi_bcn_info *bcn_info;
1361         struct ath10k_vif *arvif;
1362         struct sk_buff *bcn;
1363         int ret, vdev_id = 0;
1364
1365         ev = (struct wmi_host_swba_event *)skb->data;
1366         map = __le32_to_cpu(ev->vdev_map);
1367
1368         ath10k_dbg(ATH10K_DBG_MGMT, "mgmt swba vdev_map 0x%x\n",
1369                    ev->vdev_map);
1370
1371         for (; map; map >>= 1, vdev_id++) {
1372                 if (!(map & 0x1))
1373                         continue;
1374
1375                 i++;
1376
1377                 if (i >= WMI_MAX_AP_VDEV) {
1378                         ath10k_warn("swba has corrupted vdev map\n");
1379                         break;
1380                 }
1381
1382                 bcn_info = &ev->bcn_info[i];
1383
1384                 ath10k_dbg(ATH10K_DBG_MGMT,
1385                            "mgmt event bcn_info %d tim_len %d mcast %d changed %d num_ps_pending %d bitmap 0x%08x%08x%08x%08x\n",
1386                            i,
1387                            __le32_to_cpu(bcn_info->tim_info.tim_len),
1388                            __le32_to_cpu(bcn_info->tim_info.tim_mcast),
1389                            __le32_to_cpu(bcn_info->tim_info.tim_changed),
1390                            __le32_to_cpu(bcn_info->tim_info.tim_num_ps_pending),
1391                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[3]),
1392                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[2]),
1393                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[1]),
1394                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[0]));
1395
1396                 arvif = ath10k_get_arvif(ar, vdev_id);
1397                 if (arvif == NULL) {
1398                         ath10k_warn("no vif for vdev_id %d found\n", vdev_id);
1399                         continue;
1400                 }
1401
1402                 /* There are no completions for beacons so wait for next SWBA
1403                  * before telling mac80211 to decrement CSA counter
1404                  *
1405                  * Once CSA counter is completed stop sending beacons until
1406                  * actual channel switch is done */
1407                 if (arvif->vif->csa_active &&
1408                     ieee80211_csa_is_complete(arvif->vif)) {
1409                         ieee80211_csa_finish(arvif->vif);
1410                         continue;
1411                 }
1412
1413                 bcn = ieee80211_beacon_get(ar->hw, arvif->vif);
1414                 if (!bcn) {
1415                         ath10k_warn("could not get mac80211 beacon\n");
1416                         continue;
1417                 }
1418
1419                 ath10k_tx_h_seq_no(bcn);
1420                 ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info);
1421                 ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info);
1422
1423                 spin_lock_bh(&ar->data_lock);
1424
1425                 if (arvif->beacon) {
1426                         if (!arvif->beacon_sent)
1427                                 ath10k_warn("SWBA overrun on vdev %d\n",
1428                                             arvif->vdev_id);
1429
1430                         dma_unmap_single(arvif->ar->dev,
1431                                          ATH10K_SKB_CB(arvif->beacon)->paddr,
1432                                          arvif->beacon->len, DMA_TO_DEVICE);
1433                         dev_kfree_skb_any(arvif->beacon);
1434                         arvif->beacon = NULL;
1435                 }
1436
1437                 ATH10K_SKB_CB(bcn)->paddr = dma_map_single(arvif->ar->dev,
1438                                                            bcn->data, bcn->len,
1439                                                            DMA_TO_DEVICE);
1440                 ret = dma_mapping_error(arvif->ar->dev,
1441                                         ATH10K_SKB_CB(bcn)->paddr);
1442                 if (ret) {
1443                         ath10k_warn("failed to map beacon: %d\n", ret);
1444                         goto skip;
1445                 }
1446
1447                 arvif->beacon = bcn;
1448                 arvif->beacon_sent = false;
1449
1450                 ath10k_wmi_tx_beacon_nowait(arvif);
1451 skip:
1452                 spin_unlock_bh(&ar->data_lock);
1453         }
1454 }
1455
1456 static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar,
1457                                                struct sk_buff *skb)
1458 {
1459         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n");
1460 }
1461
1462 static void ath10k_dfs_radar_report(struct ath10k *ar,
1463                                     struct wmi_single_phyerr_rx_event *event,
1464                                     struct phyerr_radar_report *rr,
1465                                     u64 tsf)
1466 {
1467         u32 reg0, reg1, tsf32l;
1468         struct pulse_event pe;
1469         u64 tsf64;
1470         u8 rssi, width;
1471
1472         reg0 = __le32_to_cpu(rr->reg0);
1473         reg1 = __le32_to_cpu(rr->reg1);
1474
1475         ath10k_dbg(ATH10K_DBG_REGULATORY,
1476                    "wmi phyerr radar report chirp %d max_width %d agc_total_gain %d pulse_delta_diff %d\n",
1477                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_CHIRP),
1478                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_MAX_WIDTH),
1479                    MS(reg0, RADAR_REPORT_REG0_AGC_TOTAL_GAIN),
1480                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_DIFF));
1481         ath10k_dbg(ATH10K_DBG_REGULATORY,
1482                    "wmi phyerr radar report pulse_delta_pean %d pulse_sidx %d fft_valid %d agc_mb_gain %d subchan_mask %d\n",
1483                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_PEAK),
1484                    MS(reg0, RADAR_REPORT_REG0_PULSE_SIDX),
1485                    MS(reg1, RADAR_REPORT_REG1_PULSE_SRCH_FFT_VALID),
1486                    MS(reg1, RADAR_REPORT_REG1_PULSE_AGC_MB_GAIN),
1487                    MS(reg1, RADAR_REPORT_REG1_PULSE_SUBCHAN_MASK));
1488         ath10k_dbg(ATH10K_DBG_REGULATORY,
1489                    "wmi phyerr radar report pulse_tsf_offset 0x%X pulse_dur: %d\n",
1490                    MS(reg1, RADAR_REPORT_REG1_PULSE_TSF_OFFSET),
1491                    MS(reg1, RADAR_REPORT_REG1_PULSE_DUR));
1492
1493         if (!ar->dfs_detector)
1494                 return;
1495
1496         /* report event to DFS pattern detector */
1497         tsf32l = __le32_to_cpu(event->hdr.tsf_timestamp);
1498         tsf64 = tsf & (~0xFFFFFFFFULL);
1499         tsf64 |= tsf32l;
1500
1501         width = MS(reg1, RADAR_REPORT_REG1_PULSE_DUR);
1502         rssi = event->hdr.rssi_combined;
1503
1504         /* hardware store this as 8 bit signed value,
1505          * set to zero if negative number
1506          */
1507         if (rssi & 0x80)
1508                 rssi = 0;
1509
1510         pe.ts = tsf64;
1511         pe.freq = ar->hw->conf.chandef.chan->center_freq;
1512         pe.width = width;
1513         pe.rssi = rssi;
1514
1515         ath10k_dbg(ATH10K_DBG_REGULATORY,
1516                    "dfs add pulse freq: %d, width: %d, rssi %d, tsf: %llX\n",
1517                    pe.freq, pe.width, pe.rssi, pe.ts);
1518
1519         ATH10K_DFS_STAT_INC(ar, pulses_detected);
1520
1521         if (!ar->dfs_detector->add_pulse(ar->dfs_detector, &pe)) {
1522                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1523                            "dfs no pulse pattern detected, yet\n");
1524                 return;
1525         }
1526
1527         ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs radar detected\n");
1528         ATH10K_DFS_STAT_INC(ar, radar_detected);
1529
1530         /* Control radar events reporting in debugfs file
1531            dfs_block_radar_events */
1532         if (ar->dfs_block_radar_events) {
1533                 ath10k_info("DFS Radar detected, but ignored as requested\n");
1534                 return;
1535         }
1536
1537         ieee80211_radar_detected(ar->hw);
1538 }
1539
1540 static int ath10k_dfs_fft_report(struct ath10k *ar,
1541                                  struct wmi_single_phyerr_rx_event *event,
1542                                  struct phyerr_fft_report *fftr,
1543                                  u64 tsf)
1544 {
1545         u32 reg0, reg1;
1546         u8 rssi, peak_mag;
1547
1548         reg0 = __le32_to_cpu(fftr->reg0);
1549         reg1 = __le32_to_cpu(fftr->reg1);
1550         rssi = event->hdr.rssi_combined;
1551
1552         ath10k_dbg(ATH10K_DBG_REGULATORY,
1553                    "wmi phyerr fft report total_gain_db %d base_pwr_db %d fft_chn_idx %d peak_sidx %d\n",
1554                    MS(reg0, SEARCH_FFT_REPORT_REG0_TOTAL_GAIN_DB),
1555                    MS(reg0, SEARCH_FFT_REPORT_REG0_BASE_PWR_DB),
1556                    MS(reg0, SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX),
1557                    MS(reg0, SEARCH_FFT_REPORT_REG0_PEAK_SIDX));
1558         ath10k_dbg(ATH10K_DBG_REGULATORY,
1559                    "wmi phyerr fft report rel_pwr_db %d avgpwr_db %d peak_mag %d num_store_bin %d\n",
1560                    MS(reg1, SEARCH_FFT_REPORT_REG1_RELPWR_DB),
1561                    MS(reg1, SEARCH_FFT_REPORT_REG1_AVGPWR_DB),
1562                    MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG),
1563                    MS(reg1, SEARCH_FFT_REPORT_REG1_NUM_STR_BINS_IB));
1564
1565         peak_mag = MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG);
1566
1567         /* false event detection */
1568         if (rssi == DFS_RSSI_POSSIBLY_FALSE &&
1569             peak_mag < 2 * DFS_PEAK_MAG_THOLD_POSSIBLY_FALSE) {
1570                 ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs false pulse detected\n");
1571                 ATH10K_DFS_STAT_INC(ar, pulses_discarded);
1572                 return -EINVAL;
1573         }
1574
1575         return 0;
1576 }
1577
1578 static void ath10k_wmi_event_dfs(struct ath10k *ar,
1579                                  struct wmi_single_phyerr_rx_event *event,
1580                                  u64 tsf)
1581 {
1582         int buf_len, tlv_len, res, i = 0;
1583         struct phyerr_tlv *tlv;
1584         struct phyerr_radar_report *rr;
1585         struct phyerr_fft_report *fftr;
1586         u8 *tlv_buf;
1587
1588         buf_len = __le32_to_cpu(event->hdr.buf_len);
1589         ath10k_dbg(ATH10K_DBG_REGULATORY,
1590                    "wmi event dfs err_code %d rssi %d tsfl 0x%X tsf64 0x%llX len %d\n",
1591                    event->hdr.phy_err_code, event->hdr.rssi_combined,
1592                    __le32_to_cpu(event->hdr.tsf_timestamp), tsf, buf_len);
1593
1594         /* Skip event if DFS disabled */
1595         if (!config_enabled(CONFIG_ATH10K_DFS_CERTIFIED))
1596                 return;
1597
1598         ATH10K_DFS_STAT_INC(ar, pulses_total);
1599
1600         while (i < buf_len) {
1601                 if (i + sizeof(*tlv) > buf_len) {
1602                         ath10k_warn("too short buf for tlv header (%d)\n", i);
1603                         return;
1604                 }
1605
1606                 tlv = (struct phyerr_tlv *)&event->bufp[i];
1607                 tlv_len = __le16_to_cpu(tlv->len);
1608                 tlv_buf = &event->bufp[i + sizeof(*tlv)];
1609                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1610                            "wmi event dfs tlv_len %d tlv_tag 0x%02X tlv_sig 0x%02X\n",
1611                            tlv_len, tlv->tag, tlv->sig);
1612
1613                 switch (tlv->tag) {
1614                 case PHYERR_TLV_TAG_RADAR_PULSE_SUMMARY:
1615                         if (i + sizeof(*tlv) + sizeof(*rr) > buf_len) {
1616                                 ath10k_warn("too short radar pulse summary (%d)\n",
1617                                             i);
1618                                 return;
1619                         }
1620
1621                         rr = (struct phyerr_radar_report *)tlv_buf;
1622                         ath10k_dfs_radar_report(ar, event, rr, tsf);
1623                         break;
1624                 case PHYERR_TLV_TAG_SEARCH_FFT_REPORT:
1625                         if (i + sizeof(*tlv) + sizeof(*fftr) > buf_len) {
1626                                 ath10k_warn("too short fft report (%d)\n", i);
1627                                 return;
1628                         }
1629
1630                         fftr = (struct phyerr_fft_report *)tlv_buf;
1631                         res = ath10k_dfs_fft_report(ar, event, fftr, tsf);
1632                         if (res)
1633                                 return;
1634                         break;
1635                 }
1636
1637                 i += sizeof(*tlv) + tlv_len;
1638         }
1639 }
1640
1641 static void ath10k_wmi_event_spectral_scan(struct ath10k *ar,
1642                                 struct wmi_single_phyerr_rx_event *event,
1643                                 u64 tsf)
1644 {
1645         ath10k_dbg(ATH10K_DBG_WMI, "wmi event spectral scan\n");
1646 }
1647
1648 static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb)
1649 {
1650         struct wmi_comb_phyerr_rx_event *comb_event;
1651         struct wmi_single_phyerr_rx_event *event;
1652         u32 count, i, buf_len, phy_err_code;
1653         u64 tsf;
1654         int left_len = skb->len;
1655
1656         ATH10K_DFS_STAT_INC(ar, phy_errors);
1657
1658         /* Check if combined event available */
1659         if (left_len < sizeof(*comb_event)) {
1660                 ath10k_warn("wmi phyerr combined event wrong len\n");
1661                 return;
1662         }
1663
1664         left_len -= sizeof(*comb_event);
1665
1666         /* Check number of included events */
1667         comb_event = (struct wmi_comb_phyerr_rx_event *)skb->data;
1668         count = __le32_to_cpu(comb_event->hdr.num_phyerr_events);
1669
1670         tsf = __le32_to_cpu(comb_event->hdr.tsf_u32);
1671         tsf <<= 32;
1672         tsf |= __le32_to_cpu(comb_event->hdr.tsf_l32);
1673
1674         ath10k_dbg(ATH10K_DBG_WMI,
1675                    "wmi event phyerr count %d tsf64 0x%llX\n",
1676                    count, tsf);
1677
1678         event = (struct wmi_single_phyerr_rx_event *)comb_event->bufp;
1679         for (i = 0; i < count; i++) {
1680                 /* Check if we can read event header */
1681                 if (left_len < sizeof(*event)) {
1682                         ath10k_warn("single event (%d) wrong head len\n", i);
1683                         return;
1684                 }
1685
1686                 left_len -= sizeof(*event);
1687
1688                 buf_len = __le32_to_cpu(event->hdr.buf_len);
1689                 phy_err_code = event->hdr.phy_err_code;
1690
1691                 if (left_len < buf_len) {
1692                         ath10k_warn("single event (%d) wrong buf len\n", i);
1693                         return;
1694                 }
1695
1696                 left_len -= buf_len;
1697
1698                 switch (phy_err_code) {
1699                 case PHY_ERROR_RADAR:
1700                         ath10k_wmi_event_dfs(ar, event, tsf);
1701                         break;
1702                 case PHY_ERROR_SPECTRAL_SCAN:
1703                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1704                         break;
1705                 case PHY_ERROR_FALSE_RADAR_EXT:
1706                         ath10k_wmi_event_dfs(ar, event, tsf);
1707                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1708                         break;
1709                 default:
1710                         break;
1711                 }
1712
1713                 event += sizeof(*event) + buf_len;
1714         }
1715 }
1716
1717 static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb)
1718 {
1719         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n");
1720 }
1721
1722 static void ath10k_wmi_event_profile_match(struct ath10k *ar,
1723                                     struct sk_buff *skb)
1724 {
1725         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PROFILE_MATCH\n");
1726 }
1727
1728 static void ath10k_wmi_event_debug_print(struct ath10k *ar,
1729                                          struct sk_buff *skb)
1730 {
1731         char buf[101], c;
1732         int i;
1733
1734         for (i = 0; i < sizeof(buf) - 1; i++) {
1735                 if (i >= skb->len)
1736                         break;
1737
1738                 c = skb->data[i];
1739
1740                 if (c == '\0')
1741                         break;
1742
1743                 if (isascii(c) && isprint(c))
1744                         buf[i] = c;
1745                 else
1746                         buf[i] = '.';
1747         }
1748
1749         if (i == sizeof(buf) - 1)
1750                 ath10k_warn("wmi debug print truncated: %d\n", skb->len);
1751
1752         /* for some reason the debug prints end with \n, remove that */
1753         if (skb->data[i - 1] == '\n')
1754                 i--;
1755
1756         /* the last byte is always reserved for the null character */
1757         buf[i] = '\0';
1758
1759         ath10k_dbg(ATH10K_DBG_WMI, "wmi event debug print '%s'\n", buf);
1760 }
1761
1762 static void ath10k_wmi_event_pdev_qvit(struct ath10k *ar, struct sk_buff *skb)
1763 {
1764         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_QVIT_EVENTID\n");
1765 }
1766
1767 static void ath10k_wmi_event_wlan_profile_data(struct ath10k *ar,
1768                                                struct sk_buff *skb)
1769 {
1770         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WLAN_PROFILE_DATA_EVENTID\n");
1771 }
1772
1773 static void ath10k_wmi_event_rtt_measurement_report(struct ath10k *ar,
1774                                              struct sk_buff *skb)
1775 {
1776         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_MEASUREMENT_REPORT_EVENTID\n");
1777 }
1778
1779 static void ath10k_wmi_event_tsf_measurement_report(struct ath10k *ar,
1780                                              struct sk_buff *skb)
1781 {
1782         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TSF_MEASUREMENT_REPORT_EVENTID\n");
1783 }
1784
1785 static void ath10k_wmi_event_rtt_error_report(struct ath10k *ar,
1786                                               struct sk_buff *skb)
1787 {
1788         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_ERROR_REPORT_EVENTID\n");
1789 }
1790
1791 static void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar,
1792                                              struct sk_buff *skb)
1793 {
1794         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n");
1795 }
1796
1797 static void ath10k_wmi_event_dcs_interference(struct ath10k *ar,
1798                                               struct sk_buff *skb)
1799 {
1800         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n");
1801 }
1802
1803 static void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar,
1804                                              struct sk_buff *skb)
1805 {
1806         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n");
1807 }
1808
1809 static void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar,
1810                                            struct sk_buff *skb)
1811 {
1812         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_FTM_INTG_EVENTID\n");
1813 }
1814
1815 static void ath10k_wmi_event_gtk_offload_status(struct ath10k *ar,
1816                                          struct sk_buff *skb)
1817 {
1818         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n");
1819 }
1820
1821 static void ath10k_wmi_event_gtk_rekey_fail(struct ath10k *ar,
1822                                             struct sk_buff *skb)
1823 {
1824         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_REKEY_FAIL_EVENTID\n");
1825 }
1826
1827 static void ath10k_wmi_event_delba_complete(struct ath10k *ar,
1828                                             struct sk_buff *skb)
1829 {
1830         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_DELBA_COMPLETE_EVENTID\n");
1831 }
1832
1833 static void ath10k_wmi_event_addba_complete(struct ath10k *ar,
1834                                             struct sk_buff *skb)
1835 {
1836         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_ADDBA_COMPLETE_EVENTID\n");
1837 }
1838
1839 static void ath10k_wmi_event_vdev_install_key_complete(struct ath10k *ar,
1840                                                 struct sk_buff *skb)
1841 {
1842         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID\n");
1843 }
1844
1845 static void ath10k_wmi_event_inst_rssi_stats(struct ath10k *ar,
1846                                              struct sk_buff *skb)
1847 {
1848         ath10k_dbg(ATH10K_DBG_WMI, "WMI_INST_RSSI_STATS_EVENTID\n");
1849 }
1850
1851 static void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar,
1852                                               struct sk_buff *skb)
1853 {
1854         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STANDBY_REQ_EVENTID\n");
1855 }
1856
1857 static void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar,
1858                                              struct sk_buff *skb)
1859 {
1860         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_RESUME_REQ_EVENTID\n");
1861 }
1862
1863 static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id,
1864                                       u32 num_units, u32 unit_len)
1865 {
1866         dma_addr_t paddr;
1867         u32 pool_size;
1868         int idx = ar->wmi.num_mem_chunks;
1869
1870         pool_size = num_units * round_up(unit_len, 4);
1871
1872         if (!pool_size)
1873                 return -EINVAL;
1874
1875         ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev,
1876                                                            pool_size,
1877                                                            &paddr,
1878                                                            GFP_ATOMIC);
1879         if (!ar->wmi.mem_chunks[idx].vaddr) {
1880                 ath10k_warn("failed to allocate memory chunk\n");
1881                 return -ENOMEM;
1882         }
1883
1884         memset(ar->wmi.mem_chunks[idx].vaddr, 0, pool_size);
1885
1886         ar->wmi.mem_chunks[idx].paddr = paddr;
1887         ar->wmi.mem_chunks[idx].len = pool_size;
1888         ar->wmi.mem_chunks[idx].req_id = req_id;
1889         ar->wmi.num_mem_chunks++;
1890
1891         return 0;
1892 }
1893
1894 static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar,
1895                                               struct sk_buff *skb)
1896 {
1897         struct wmi_service_ready_event *ev = (void *)skb->data;
1898
1899         if (skb->len < sizeof(*ev)) {
1900                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1901                             skb->len, sizeof(*ev));
1902                 return;
1903         }
1904
1905         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1906         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1907         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1908         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1909         ar->fw_version_major =
1910                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1911         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1912         ar->fw_version_release =
1913                 (__le32_to_cpu(ev->sw_version_1) & 0xffff0000) >> 16;
1914         ar->fw_version_build = (__le32_to_cpu(ev->sw_version_1) & 0x0000ffff);
1915         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1916         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1917
1918         /* only manually set fw features when not using FW IE format */
1919         if (ar->fw_api == 1 && ar->fw_version_build > 636)
1920                 set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features);
1921
1922         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1923                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1924                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1925                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1926         }
1927
1928         ar->ath_common.regulatory.current_rd =
1929                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1930
1931         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1932                                       sizeof(ev->wmi_service_bitmap));
1933
1934         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1935                 snprintf(ar->hw->wiphy->fw_version,
1936                          sizeof(ar->hw->wiphy->fw_version),
1937                          "%u.%u.%u.%u",
1938                          ar->fw_version_major,
1939                          ar->fw_version_minor,
1940                          ar->fw_version_release,
1941                          ar->fw_version_build);
1942         }
1943
1944         /* FIXME: it probably should be better to support this */
1945         if (__le32_to_cpu(ev->num_mem_reqs) > 0) {
1946                 ath10k_warn("target requested %d memory chunks; ignoring\n",
1947                             __le32_to_cpu(ev->num_mem_reqs));
1948         }
1949
1950         ath10k_dbg(ATH10K_DBG_WMI,
1951                    "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",
1952                    __le32_to_cpu(ev->sw_version),
1953                    __le32_to_cpu(ev->sw_version_1),
1954                    __le32_to_cpu(ev->abi_version),
1955                    __le32_to_cpu(ev->phy_capability),
1956                    __le32_to_cpu(ev->ht_cap_info),
1957                    __le32_to_cpu(ev->vht_cap_info),
1958                    __le32_to_cpu(ev->vht_supp_mcs),
1959                    __le32_to_cpu(ev->sys_cap_info),
1960                    __le32_to_cpu(ev->num_mem_reqs),
1961                    __le32_to_cpu(ev->num_rf_chains));
1962
1963         complete(&ar->wmi.service_ready);
1964 }
1965
1966 static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar,
1967                                                   struct sk_buff *skb)
1968 {
1969         u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i;
1970         int ret;
1971         struct wmi_service_ready_event_10x *ev = (void *)skb->data;
1972
1973         if (skb->len < sizeof(*ev)) {
1974                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1975                             skb->len, sizeof(*ev));
1976                 return;
1977         }
1978
1979         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1980         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1981         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1982         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1983         ar->fw_version_major =
1984                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1985         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1986         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1987         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1988
1989         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1990                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1991                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1992                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1993         }
1994
1995         ar->ath_common.regulatory.current_rd =
1996                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1997
1998         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1999                                       sizeof(ev->wmi_service_bitmap));
2000
2001         if (strlen(ar->hw->wiphy->fw_version) == 0) {
2002                 snprintf(ar->hw->wiphy->fw_version,
2003                          sizeof(ar->hw->wiphy->fw_version),
2004                          "%u.%u",
2005                          ar->fw_version_major,
2006                          ar->fw_version_minor);
2007         }
2008
2009         num_mem_reqs = __le32_to_cpu(ev->num_mem_reqs);
2010
2011         if (num_mem_reqs > ATH10K_MAX_MEM_REQS) {
2012                 ath10k_warn("requested memory chunks number (%d) exceeds the limit\n",
2013                             num_mem_reqs);
2014                 return;
2015         }
2016
2017         if (!num_mem_reqs)
2018                 goto exit;
2019
2020         ath10k_dbg(ATH10K_DBG_WMI, "firmware has requested %d memory chunks\n",
2021                    num_mem_reqs);
2022
2023         for (i = 0; i < num_mem_reqs; ++i) {
2024                 req_id = __le32_to_cpu(ev->mem_reqs[i].req_id);
2025                 num_units = __le32_to_cpu(ev->mem_reqs[i].num_units);
2026                 unit_size = __le32_to_cpu(ev->mem_reqs[i].unit_size);
2027                 num_unit_info = __le32_to_cpu(ev->mem_reqs[i].num_unit_info);
2028
2029                 if (num_unit_info & NUM_UNITS_IS_NUM_PEERS)
2030                         /* number of units to allocate is number of
2031                          * peers, 1 extra for self peer on target */
2032                         /* this needs to be tied, host and target
2033                          * can get out of sync */
2034                         num_units = TARGET_10X_NUM_PEERS + 1;
2035                 else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS)
2036                         num_units = TARGET_10X_NUM_VDEVS + 1;
2037
2038                 ath10k_dbg(ATH10K_DBG_WMI,
2039                            "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n",
2040                            req_id,
2041                            __le32_to_cpu(ev->mem_reqs[i].num_units),
2042                            num_unit_info,
2043                            unit_size,
2044                            num_units);
2045
2046                 ret = ath10k_wmi_alloc_host_mem(ar, req_id, num_units,
2047                                                 unit_size);
2048                 if (ret)
2049                         return;
2050         }
2051
2052 exit:
2053         ath10k_dbg(ATH10K_DBG_WMI,
2054                    "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",
2055                    __le32_to_cpu(ev->sw_version),
2056                    __le32_to_cpu(ev->abi_version),
2057                    __le32_to_cpu(ev->phy_capability),
2058                    __le32_to_cpu(ev->ht_cap_info),
2059                    __le32_to_cpu(ev->vht_cap_info),
2060                    __le32_to_cpu(ev->vht_supp_mcs),
2061                    __le32_to_cpu(ev->sys_cap_info),
2062                    __le32_to_cpu(ev->num_mem_reqs),
2063                    __le32_to_cpu(ev->num_rf_chains));
2064
2065         complete(&ar->wmi.service_ready);
2066 }
2067
2068 static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb)
2069 {
2070         struct wmi_ready_event *ev = (struct wmi_ready_event *)skb->data;
2071
2072         if (WARN_ON(skb->len < sizeof(*ev)))
2073                 return -EINVAL;
2074
2075         memcpy(ar->mac_addr, ev->mac_addr.addr, ETH_ALEN);
2076
2077         ath10k_dbg(ATH10K_DBG_WMI,
2078                    "wmi event ready sw_version %u abi_version %u mac_addr %pM status %d skb->len %i ev-sz %zu\n",
2079                    __le32_to_cpu(ev->sw_version),
2080                    __le32_to_cpu(ev->abi_version),
2081                    ev->mac_addr.addr,
2082                    __le32_to_cpu(ev->status), skb->len, sizeof(*ev));
2083
2084         complete(&ar->wmi.unified_ready);
2085         return 0;
2086 }
2087
2088 static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
2089 {
2090         struct wmi_cmd_hdr *cmd_hdr;
2091         enum wmi_event_id id;
2092         u16 len;
2093
2094         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
2095         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
2096
2097         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
2098                 return;
2099
2100         len = skb->len;
2101
2102         trace_ath10k_wmi_event(id, skb->data, skb->len);
2103
2104         switch (id) {
2105         case WMI_MGMT_RX_EVENTID:
2106                 ath10k_wmi_event_mgmt_rx(ar, skb);
2107                 /* mgmt_rx() owns the skb now! */
2108                 return;
2109         case WMI_SCAN_EVENTID:
2110                 ath10k_wmi_event_scan(ar, skb);
2111                 break;
2112         case WMI_CHAN_INFO_EVENTID:
2113                 ath10k_wmi_event_chan_info(ar, skb);
2114                 break;
2115         case WMI_ECHO_EVENTID:
2116                 ath10k_wmi_event_echo(ar, skb);
2117                 break;
2118         case WMI_DEBUG_MESG_EVENTID:
2119                 ath10k_wmi_event_debug_mesg(ar, skb);
2120                 break;
2121         case WMI_UPDATE_STATS_EVENTID:
2122                 ath10k_wmi_event_update_stats(ar, skb);
2123                 break;
2124         case WMI_VDEV_START_RESP_EVENTID:
2125                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2126                 break;
2127         case WMI_VDEV_STOPPED_EVENTID:
2128                 ath10k_wmi_event_vdev_stopped(ar, skb);
2129                 break;
2130         case WMI_PEER_STA_KICKOUT_EVENTID:
2131                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2132                 break;
2133         case WMI_HOST_SWBA_EVENTID:
2134                 ath10k_wmi_event_host_swba(ar, skb);
2135                 break;
2136         case WMI_TBTTOFFSET_UPDATE_EVENTID:
2137                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2138                 break;
2139         case WMI_PHYERR_EVENTID:
2140                 ath10k_wmi_event_phyerr(ar, skb);
2141                 break;
2142         case WMI_ROAM_EVENTID:
2143                 ath10k_wmi_event_roam(ar, skb);
2144                 break;
2145         case WMI_PROFILE_MATCH:
2146                 ath10k_wmi_event_profile_match(ar, skb);
2147                 break;
2148         case WMI_DEBUG_PRINT_EVENTID:
2149                 ath10k_wmi_event_debug_print(ar, skb);
2150                 break;
2151         case WMI_PDEV_QVIT_EVENTID:
2152                 ath10k_wmi_event_pdev_qvit(ar, skb);
2153                 break;
2154         case WMI_WLAN_PROFILE_DATA_EVENTID:
2155                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2156                 break;
2157         case WMI_RTT_MEASUREMENT_REPORT_EVENTID:
2158                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2159                 break;
2160         case WMI_TSF_MEASUREMENT_REPORT_EVENTID:
2161                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2162                 break;
2163         case WMI_RTT_ERROR_REPORT_EVENTID:
2164                 ath10k_wmi_event_rtt_error_report(ar, skb);
2165                 break;
2166         case WMI_WOW_WAKEUP_HOST_EVENTID:
2167                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2168                 break;
2169         case WMI_DCS_INTERFERENCE_EVENTID:
2170                 ath10k_wmi_event_dcs_interference(ar, skb);
2171                 break;
2172         case WMI_PDEV_TPC_CONFIG_EVENTID:
2173                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2174                 break;
2175         case WMI_PDEV_FTM_INTG_EVENTID:
2176                 ath10k_wmi_event_pdev_ftm_intg(ar, skb);
2177                 break;
2178         case WMI_GTK_OFFLOAD_STATUS_EVENTID:
2179                 ath10k_wmi_event_gtk_offload_status(ar, skb);
2180                 break;
2181         case WMI_GTK_REKEY_FAIL_EVENTID:
2182                 ath10k_wmi_event_gtk_rekey_fail(ar, skb);
2183                 break;
2184         case WMI_TX_DELBA_COMPLETE_EVENTID:
2185                 ath10k_wmi_event_delba_complete(ar, skb);
2186                 break;
2187         case WMI_TX_ADDBA_COMPLETE_EVENTID:
2188                 ath10k_wmi_event_addba_complete(ar, skb);
2189                 break;
2190         case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
2191                 ath10k_wmi_event_vdev_install_key_complete(ar, skb);
2192                 break;
2193         case WMI_SERVICE_READY_EVENTID:
2194                 ath10k_wmi_service_ready_event_rx(ar, skb);
2195                 break;
2196         case WMI_READY_EVENTID:
2197                 ath10k_wmi_ready_event_rx(ar, skb);
2198                 break;
2199         default:
2200                 ath10k_warn("Unknown eventid: %d\n", id);
2201                 break;
2202         }
2203
2204         dev_kfree_skb(skb);
2205 }
2206
2207 static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
2208 {
2209         struct wmi_cmd_hdr *cmd_hdr;
2210         enum wmi_10x_event_id id;
2211         u16 len;
2212
2213         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
2214         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
2215
2216         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
2217                 return;
2218
2219         len = skb->len;
2220
2221         trace_ath10k_wmi_event(id, skb->data, skb->len);
2222
2223         switch (id) {
2224         case WMI_10X_MGMT_RX_EVENTID:
2225                 ath10k_wmi_event_mgmt_rx(ar, skb);
2226                 /* mgmt_rx() owns the skb now! */
2227                 return;
2228         case WMI_10X_SCAN_EVENTID:
2229                 ath10k_wmi_event_scan(ar, skb);
2230                 break;
2231         case WMI_10X_CHAN_INFO_EVENTID:
2232                 ath10k_wmi_event_chan_info(ar, skb);
2233                 break;
2234         case WMI_10X_ECHO_EVENTID:
2235                 ath10k_wmi_event_echo(ar, skb);
2236                 break;
2237         case WMI_10X_DEBUG_MESG_EVENTID:
2238                 ath10k_wmi_event_debug_mesg(ar, skb);
2239                 break;
2240         case WMI_10X_UPDATE_STATS_EVENTID:
2241                 ath10k_wmi_event_update_stats(ar, skb);
2242                 break;
2243         case WMI_10X_VDEV_START_RESP_EVENTID:
2244                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2245                 break;
2246         case WMI_10X_VDEV_STOPPED_EVENTID:
2247                 ath10k_wmi_event_vdev_stopped(ar, skb);
2248                 break;
2249         case WMI_10X_PEER_STA_KICKOUT_EVENTID:
2250                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2251                 break;
2252         case WMI_10X_HOST_SWBA_EVENTID:
2253                 ath10k_wmi_event_host_swba(ar, skb);
2254                 break;
2255         case WMI_10X_TBTTOFFSET_UPDATE_EVENTID:
2256                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2257                 break;
2258         case WMI_10X_PHYERR_EVENTID:
2259                 ath10k_wmi_event_phyerr(ar, skb);
2260                 break;
2261         case WMI_10X_ROAM_EVENTID:
2262                 ath10k_wmi_event_roam(ar, skb);
2263                 break;
2264         case WMI_10X_PROFILE_MATCH:
2265                 ath10k_wmi_event_profile_match(ar, skb);
2266                 break;
2267         case WMI_10X_DEBUG_PRINT_EVENTID:
2268                 ath10k_wmi_event_debug_print(ar, skb);
2269                 break;
2270         case WMI_10X_PDEV_QVIT_EVENTID:
2271                 ath10k_wmi_event_pdev_qvit(ar, skb);
2272                 break;
2273         case WMI_10X_WLAN_PROFILE_DATA_EVENTID:
2274                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2275                 break;
2276         case WMI_10X_RTT_MEASUREMENT_REPORT_EVENTID:
2277                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2278                 break;
2279         case WMI_10X_TSF_MEASUREMENT_REPORT_EVENTID:
2280                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2281                 break;
2282         case WMI_10X_RTT_ERROR_REPORT_EVENTID:
2283                 ath10k_wmi_event_rtt_error_report(ar, skb);
2284                 break;
2285         case WMI_10X_WOW_WAKEUP_HOST_EVENTID:
2286                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2287                 break;
2288         case WMI_10X_DCS_INTERFERENCE_EVENTID:
2289                 ath10k_wmi_event_dcs_interference(ar, skb);
2290                 break;
2291         case WMI_10X_PDEV_TPC_CONFIG_EVENTID:
2292                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2293                 break;
2294         case WMI_10X_INST_RSSI_STATS_EVENTID:
2295                 ath10k_wmi_event_inst_rssi_stats(ar, skb);
2296                 break;
2297         case WMI_10X_VDEV_STANDBY_REQ_EVENTID:
2298                 ath10k_wmi_event_vdev_standby_req(ar, skb);
2299                 break;
2300         case WMI_10X_VDEV_RESUME_REQ_EVENTID:
2301                 ath10k_wmi_event_vdev_resume_req(ar, skb);
2302                 break;
2303         case WMI_10X_SERVICE_READY_EVENTID:
2304                 ath10k_wmi_10x_service_ready_event_rx(ar, skb);
2305                 break;
2306         case WMI_10X_READY_EVENTID:
2307                 ath10k_wmi_ready_event_rx(ar, skb);
2308                 break;
2309         default:
2310                 ath10k_warn("Unknown eventid: %d\n", id);
2311                 break;
2312         }
2313
2314         dev_kfree_skb(skb);
2315 }
2316
2317
2318 static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb)
2319 {
2320         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2321                 ath10k_wmi_10x_process_rx(ar, skb);
2322         else
2323                 ath10k_wmi_main_process_rx(ar, skb);
2324 }
2325
2326 /* WMI Initialization functions */
2327 int ath10k_wmi_attach(struct ath10k *ar)
2328 {
2329         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) {
2330                 ar->wmi.cmd = &wmi_10x_cmd_map;
2331                 ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
2332                 ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
2333         } else {
2334                 ar->wmi.cmd = &wmi_cmd_map;
2335                 ar->wmi.vdev_param = &wmi_vdev_param_map;
2336                 ar->wmi.pdev_param = &wmi_pdev_param_map;
2337         }
2338
2339         init_completion(&ar->wmi.service_ready);
2340         init_completion(&ar->wmi.unified_ready);
2341         init_waitqueue_head(&ar->wmi.tx_credits_wq);
2342
2343         return 0;
2344 }
2345
2346 void ath10k_wmi_detach(struct ath10k *ar)
2347 {
2348         int i;
2349
2350         /* free the host memory chunks requested by firmware */
2351         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2352                 dma_free_coherent(ar->dev,
2353                                   ar->wmi.mem_chunks[i].len,
2354                                   ar->wmi.mem_chunks[i].vaddr,
2355                                   ar->wmi.mem_chunks[i].paddr);
2356         }
2357
2358         ar->wmi.num_mem_chunks = 0;
2359 }
2360
2361 int ath10k_wmi_connect_htc_service(struct ath10k *ar)
2362 {
2363         int status;
2364         struct ath10k_htc_svc_conn_req conn_req;
2365         struct ath10k_htc_svc_conn_resp conn_resp;
2366
2367         memset(&conn_req, 0, sizeof(conn_req));
2368         memset(&conn_resp, 0, sizeof(conn_resp));
2369
2370         /* these fields are the same for all service endpoints */
2371         conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete;
2372         conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx;
2373         conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits;
2374
2375         /* connect to control service */
2376         conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL;
2377
2378         status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp);
2379         if (status) {
2380                 ath10k_warn("failed to connect to WMI CONTROL service status: %d\n",
2381                             status);
2382                 return status;
2383         }
2384
2385         ar->wmi.eid = conn_resp.eid;
2386         return 0;
2387 }
2388
2389 static int ath10k_wmi_main_pdev_set_regdomain(struct ath10k *ar, u16 rd,
2390                                               u16 rd2g, u16 rd5g, u16 ctl2g,
2391                                               u16 ctl5g)
2392 {
2393         struct wmi_pdev_set_regdomain_cmd *cmd;
2394         struct sk_buff *skb;
2395
2396         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2397         if (!skb)
2398                 return -ENOMEM;
2399
2400         cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
2401         cmd->reg_domain = __cpu_to_le32(rd);
2402         cmd->reg_domain_2G = __cpu_to_le32(rd2g);
2403         cmd->reg_domain_5G = __cpu_to_le32(rd5g);
2404         cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g);
2405         cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g);
2406
2407         ath10k_dbg(ATH10K_DBG_WMI,
2408                    "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x\n",
2409                    rd, rd2g, rd5g, ctl2g, ctl5g);
2410
2411         return ath10k_wmi_cmd_send(ar, skb,
2412                                    ar->wmi.cmd->pdev_set_regdomain_cmdid);
2413 }
2414
2415 static int ath10k_wmi_10x_pdev_set_regdomain(struct ath10k *ar, u16 rd,
2416                                              u16 rd2g, u16 rd5g,
2417                                              u16 ctl2g, u16 ctl5g,
2418                                              enum wmi_dfs_region dfs_reg)
2419 {
2420         struct wmi_pdev_set_regdomain_cmd_10x *cmd;
2421         struct sk_buff *skb;
2422
2423         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2424         if (!skb)
2425                 return -ENOMEM;
2426
2427         cmd = (struct wmi_pdev_set_regdomain_cmd_10x *)skb->data;
2428         cmd->reg_domain = __cpu_to_le32(rd);
2429         cmd->reg_domain_2G = __cpu_to_le32(rd2g);
2430         cmd->reg_domain_5G = __cpu_to_le32(rd5g);
2431         cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g);
2432         cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g);
2433         cmd->dfs_domain = __cpu_to_le32(dfs_reg);
2434
2435         ath10k_dbg(ATH10K_DBG_WMI,
2436                    "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x dfs_region %x\n",
2437                    rd, rd2g, rd5g, ctl2g, ctl5g, dfs_reg);
2438
2439         return ath10k_wmi_cmd_send(ar, skb,
2440                                    ar->wmi.cmd->pdev_set_regdomain_cmdid);
2441 }
2442
2443 int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g,
2444                                   u16 rd5g, u16 ctl2g, u16 ctl5g,
2445                                   enum wmi_dfs_region dfs_reg)
2446 {
2447         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2448                 return ath10k_wmi_10x_pdev_set_regdomain(ar, rd, rd2g, rd5g,
2449                                                         ctl2g, ctl5g, dfs_reg);
2450         else
2451                 return ath10k_wmi_main_pdev_set_regdomain(ar, rd, rd2g, rd5g,
2452                                                          ctl2g, ctl5g);
2453 }
2454
2455 int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
2456                                 const struct wmi_channel_arg *arg)
2457 {
2458         struct wmi_set_channel_cmd *cmd;
2459         struct sk_buff *skb;
2460         u32 ch_flags = 0;
2461
2462         if (arg->passive)
2463                 return -EINVAL;
2464
2465         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2466         if (!skb)
2467                 return -ENOMEM;
2468
2469         if (arg->chan_radar)
2470                 ch_flags |= WMI_CHAN_FLAG_DFS;
2471
2472         cmd = (struct wmi_set_channel_cmd *)skb->data;
2473         cmd->chan.mhz               = __cpu_to_le32(arg->freq);
2474         cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq);
2475         cmd->chan.mode              = arg->mode;
2476         cmd->chan.flags            |= __cpu_to_le32(ch_flags);
2477         cmd->chan.min_power         = arg->min_power;
2478         cmd->chan.max_power         = arg->max_power;
2479         cmd->chan.reg_power         = arg->max_reg_power;
2480         cmd->chan.reg_classid       = arg->reg_class_id;
2481         cmd->chan.antenna_max       = arg->max_antenna_gain;
2482
2483         ath10k_dbg(ATH10K_DBG_WMI,
2484                    "wmi set channel mode %d freq %d\n",
2485                    arg->mode, arg->freq);
2486
2487         return ath10k_wmi_cmd_send(ar, skb,
2488                                    ar->wmi.cmd->pdev_set_channel_cmdid);
2489 }
2490
2491 int ath10k_wmi_pdev_suspend_target(struct ath10k *ar, u32 suspend_opt)
2492 {
2493         struct wmi_pdev_suspend_cmd *cmd;
2494         struct sk_buff *skb;
2495
2496         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2497         if (!skb)
2498                 return -ENOMEM;
2499
2500         cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
2501         cmd->suspend_opt = __cpu_to_le32(suspend_opt);
2502
2503         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid);
2504 }
2505
2506 int ath10k_wmi_pdev_resume_target(struct ath10k *ar)
2507 {
2508         struct sk_buff *skb;
2509
2510         skb = ath10k_wmi_alloc_skb(0);
2511         if (skb == NULL)
2512                 return -ENOMEM;
2513
2514         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid);
2515 }
2516
2517 int ath10k_wmi_pdev_set_param(struct ath10k *ar, u32 id, u32 value)
2518 {
2519         struct wmi_pdev_set_param_cmd *cmd;
2520         struct sk_buff *skb;
2521
2522         if (id == WMI_PDEV_PARAM_UNSUPPORTED) {
2523                 ath10k_warn("pdev param %d not supported by firmware\n", id);
2524                 return -EOPNOTSUPP;
2525         }
2526
2527         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2528         if (!skb)
2529                 return -ENOMEM;
2530
2531         cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
2532         cmd->param_id    = __cpu_to_le32(id);
2533         cmd->param_value = __cpu_to_le32(value);
2534
2535         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set param %d value %d\n",
2536                    id, value);
2537         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
2538 }
2539
2540 static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
2541 {
2542         struct wmi_init_cmd *cmd;
2543         struct sk_buff *buf;
2544         struct wmi_resource_config config = {};
2545         u32 len, val;
2546         int i;
2547
2548         config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
2549         config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS);
2550         config.num_offload_peers = __cpu_to_le32(TARGET_NUM_OFFLOAD_PEERS);
2551
2552         config.num_offload_reorder_bufs =
2553                 __cpu_to_le32(TARGET_NUM_OFFLOAD_REORDER_BUFS);
2554
2555         config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS);
2556         config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS);
2557         config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT);
2558         config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK);
2559         config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK);
2560         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2561         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2562         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2563         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI);
2564         config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE);
2565
2566         config.scan_max_pending_reqs =
2567                 __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS);
2568
2569         config.bmiss_offload_max_vdev =
2570                 __cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV);
2571
2572         config.roam_offload_max_vdev =
2573                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV);
2574
2575         config.roam_offload_max_ap_profiles =
2576                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES);
2577
2578         config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS);
2579         config.num_mcast_table_elems =
2580                 __cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS);
2581
2582         config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE);
2583         config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE);
2584         config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES);
2585         config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE);
2586         config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM);
2587
2588         val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2589         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2590
2591         config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG);
2592
2593         config.gtk_offload_max_vdev =
2594                 __cpu_to_le32(TARGET_GTK_OFFLOAD_MAX_VDEV);
2595
2596         config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC);
2597         config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES);
2598
2599         len = sizeof(*cmd) +
2600               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2601
2602         buf = ath10k_wmi_alloc_skb(len);
2603         if (!buf)
2604                 return -ENOMEM;
2605
2606         cmd = (struct wmi_init_cmd *)buf->data;
2607
2608         if (ar->wmi.num_mem_chunks == 0) {
2609                 cmd->num_host_mem_chunks = 0;
2610                 goto out;
2611         }
2612
2613         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2614                    ar->wmi.num_mem_chunks);
2615
2616         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2617
2618         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2619                 cmd->host_mem_chunks[i].ptr =
2620                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2621                 cmd->host_mem_chunks[i].size =
2622                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2623                 cmd->host_mem_chunks[i].req_id =
2624                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2625
2626                 ath10k_dbg(ATH10K_DBG_WMI,
2627                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2628                            i,
2629                            ar->wmi.mem_chunks[i].len,
2630                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2631         }
2632 out:
2633         memcpy(&cmd->resource_config, &config, sizeof(config));
2634
2635         ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n");
2636         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2637 }
2638
2639 static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
2640 {
2641         struct wmi_init_cmd_10x *cmd;
2642         struct sk_buff *buf;
2643         struct wmi_resource_config_10x config = {};
2644         u32 len, val;
2645         int i;
2646
2647         config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
2648         config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS);
2649         config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS);
2650         config.num_tids = __cpu_to_le32(TARGET_10X_NUM_TIDS);
2651         config.ast_skid_limit = __cpu_to_le32(TARGET_10X_AST_SKID_LIMIT);
2652         config.tx_chain_mask = __cpu_to_le32(TARGET_10X_TX_CHAIN_MASK);
2653         config.rx_chain_mask = __cpu_to_le32(TARGET_10X_RX_CHAIN_MASK);
2654         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2655         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2656         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2657         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI);
2658         config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE);
2659
2660         config.scan_max_pending_reqs =
2661                 __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS);
2662
2663         config.bmiss_offload_max_vdev =
2664                 __cpu_to_le32(TARGET_10X_BMISS_OFFLOAD_MAX_VDEV);
2665
2666         config.roam_offload_max_vdev =
2667                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_VDEV);
2668
2669         config.roam_offload_max_ap_profiles =
2670                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES);
2671
2672         config.num_mcast_groups = __cpu_to_le32(TARGET_10X_NUM_MCAST_GROUPS);
2673         config.num_mcast_table_elems =
2674                 __cpu_to_le32(TARGET_10X_NUM_MCAST_TABLE_ELEMS);
2675
2676         config.mcast2ucast_mode = __cpu_to_le32(TARGET_10X_MCAST2UCAST_MODE);
2677         config.tx_dbg_log_size = __cpu_to_le32(TARGET_10X_TX_DBG_LOG_SIZE);
2678         config.num_wds_entries = __cpu_to_le32(TARGET_10X_NUM_WDS_ENTRIES);
2679         config.dma_burst_size = __cpu_to_le32(TARGET_10X_DMA_BURST_SIZE);
2680         config.mac_aggr_delim = __cpu_to_le32(TARGET_10X_MAC_AGGR_DELIM);
2681
2682         val = TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2683         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2684
2685         config.vow_config = __cpu_to_le32(TARGET_10X_VOW_CONFIG);
2686
2687         config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC);
2688         config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES);
2689
2690         len = sizeof(*cmd) +
2691               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2692
2693         buf = ath10k_wmi_alloc_skb(len);
2694         if (!buf)
2695                 return -ENOMEM;
2696
2697         cmd = (struct wmi_init_cmd_10x *)buf->data;
2698
2699         if (ar->wmi.num_mem_chunks == 0) {
2700                 cmd->num_host_mem_chunks = 0;
2701                 goto out;
2702         }
2703
2704         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2705                    ar->wmi.num_mem_chunks);
2706
2707         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2708
2709         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2710                 cmd->host_mem_chunks[i].ptr =
2711                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2712                 cmd->host_mem_chunks[i].size =
2713                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2714                 cmd->host_mem_chunks[i].req_id =
2715                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2716
2717                 ath10k_dbg(ATH10K_DBG_WMI,
2718                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2719                            i,
2720                            ar->wmi.mem_chunks[i].len,
2721                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2722         }
2723 out:
2724         memcpy(&cmd->resource_config, &config, sizeof(config));
2725
2726         ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n");
2727         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2728 }
2729
2730 int ath10k_wmi_cmd_init(struct ath10k *ar)
2731 {
2732         int ret;
2733
2734         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2735                 ret = ath10k_wmi_10x_cmd_init(ar);
2736         else
2737                 ret = ath10k_wmi_main_cmd_init(ar);
2738
2739         return ret;
2740 }
2741
2742 static int ath10k_wmi_start_scan_calc_len(struct ath10k *ar,
2743                                           const struct wmi_start_scan_arg *arg)
2744 {
2745         int len;
2746
2747         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2748                 len = sizeof(struct wmi_start_scan_cmd_10x);
2749         else
2750                 len = sizeof(struct wmi_start_scan_cmd);
2751
2752         if (arg->ie_len) {
2753                 if (!arg->ie)
2754                         return -EINVAL;
2755                 if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN)
2756                         return -EINVAL;
2757
2758                 len += sizeof(struct wmi_ie_data);
2759                 len += roundup(arg->ie_len, 4);
2760         }
2761
2762         if (arg->n_channels) {
2763                 if (!arg->channels)
2764                         return -EINVAL;
2765                 if (arg->n_channels > ARRAY_SIZE(arg->channels))
2766                         return -EINVAL;
2767
2768                 len += sizeof(struct wmi_chan_list);
2769                 len += sizeof(__le32) * arg->n_channels;
2770         }
2771
2772         if (arg->n_ssids) {
2773                 if (!arg->ssids)
2774                         return -EINVAL;
2775                 if (arg->n_ssids > WLAN_SCAN_PARAMS_MAX_SSID)
2776                         return -EINVAL;
2777
2778                 len += sizeof(struct wmi_ssid_list);
2779                 len += sizeof(struct wmi_ssid) * arg->n_ssids;
2780         }
2781
2782         if (arg->n_bssids) {
2783                 if (!arg->bssids)
2784                         return -EINVAL;
2785                 if (arg->n_bssids > WLAN_SCAN_PARAMS_MAX_BSSID)
2786                         return -EINVAL;
2787
2788                 len += sizeof(struct wmi_bssid_list);
2789                 len += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2790         }
2791
2792         return len;
2793 }
2794
2795 int ath10k_wmi_start_scan(struct ath10k *ar,
2796                           const struct wmi_start_scan_arg *arg)
2797 {
2798         struct wmi_start_scan_cmd *cmd;
2799         struct sk_buff *skb;
2800         struct wmi_ie_data *ie;
2801         struct wmi_chan_list *channels;
2802         struct wmi_ssid_list *ssids;
2803         struct wmi_bssid_list *bssids;
2804         u32 scan_id;
2805         u32 scan_req_id;
2806         int off;
2807         int len = 0;
2808         int i;
2809
2810         len = ath10k_wmi_start_scan_calc_len(ar, arg);
2811         if (len < 0)
2812                 return len; /* len contains error code here */
2813
2814         skb = ath10k_wmi_alloc_skb(len);
2815         if (!skb)
2816                 return -ENOMEM;
2817
2818         scan_id  = WMI_HOST_SCAN_REQ_ID_PREFIX;
2819         scan_id |= arg->scan_id;
2820
2821         scan_req_id  = WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2822         scan_req_id |= arg->scan_req_id;
2823
2824         cmd = (struct wmi_start_scan_cmd *)skb->data;
2825         cmd->scan_id            = __cpu_to_le32(scan_id);
2826         cmd->scan_req_id        = __cpu_to_le32(scan_req_id);
2827         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
2828         cmd->scan_priority      = __cpu_to_le32(arg->scan_priority);
2829         cmd->notify_scan_events = __cpu_to_le32(arg->notify_scan_events);
2830         cmd->dwell_time_active  = __cpu_to_le32(arg->dwell_time_active);
2831         cmd->dwell_time_passive = __cpu_to_le32(arg->dwell_time_passive);
2832         cmd->min_rest_time      = __cpu_to_le32(arg->min_rest_time);
2833         cmd->max_rest_time      = __cpu_to_le32(arg->max_rest_time);
2834         cmd->repeat_probe_time  = __cpu_to_le32(arg->repeat_probe_time);
2835         cmd->probe_spacing_time = __cpu_to_le32(arg->probe_spacing_time);
2836         cmd->idle_time          = __cpu_to_le32(arg->idle_time);
2837         cmd->max_scan_time      = __cpu_to_le32(arg->max_scan_time);
2838         cmd->probe_delay        = __cpu_to_le32(arg->probe_delay);
2839         cmd->scan_ctrl_flags    = __cpu_to_le32(arg->scan_ctrl_flags);
2840
2841         /* TLV list starts after fields included in the struct */
2842         /* There's just one filed that differes the two start_scan
2843          * structures - burst_duration, which we are not using btw,
2844            no point to make the split here, just shift the buffer to fit with
2845            given FW */
2846         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2847                 off = sizeof(struct wmi_start_scan_cmd_10x);
2848         else
2849                 off = sizeof(struct wmi_start_scan_cmd);
2850
2851         if (arg->n_channels) {
2852                 channels = (void *)skb->data + off;
2853                 channels->tag = __cpu_to_le32(WMI_CHAN_LIST_TAG);
2854                 channels->num_chan = __cpu_to_le32(arg->n_channels);
2855
2856                 for (i = 0; i < arg->n_channels; i++)
2857                         channels->channel_list[i] =
2858                                 __cpu_to_le32(arg->channels[i]);
2859
2860                 off += sizeof(*channels);
2861                 off += sizeof(__le32) * arg->n_channels;
2862         }
2863
2864         if (arg->n_ssids) {
2865                 ssids = (void *)skb->data + off;
2866                 ssids->tag = __cpu_to_le32(WMI_SSID_LIST_TAG);
2867                 ssids->num_ssids = __cpu_to_le32(arg->n_ssids);
2868
2869                 for (i = 0; i < arg->n_ssids; i++) {
2870                         ssids->ssids[i].ssid_len =
2871                                 __cpu_to_le32(arg->ssids[i].len);
2872                         memcpy(&ssids->ssids[i].ssid,
2873                                arg->ssids[i].ssid,
2874                                arg->ssids[i].len);
2875                 }
2876
2877                 off += sizeof(*ssids);
2878                 off += sizeof(struct wmi_ssid) * arg->n_ssids;
2879         }
2880
2881         if (arg->n_bssids) {
2882                 bssids = (void *)skb->data + off;
2883                 bssids->tag = __cpu_to_le32(WMI_BSSID_LIST_TAG);
2884                 bssids->num_bssid = __cpu_to_le32(arg->n_bssids);
2885
2886                 for (i = 0; i < arg->n_bssids; i++)
2887                         memcpy(&bssids->bssid_list[i],
2888                                arg->bssids[i].bssid,
2889                                ETH_ALEN);
2890
2891                 off += sizeof(*bssids);
2892                 off += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2893         }
2894
2895         if (arg->ie_len) {
2896                 ie = (void *)skb->data + off;
2897                 ie->tag = __cpu_to_le32(WMI_IE_TAG);
2898                 ie->ie_len = __cpu_to_le32(arg->ie_len);
2899                 memcpy(ie->ie_data, arg->ie, arg->ie_len);
2900
2901                 off += sizeof(*ie);
2902                 off += roundup(arg->ie_len, 4);
2903         }
2904
2905         if (off != skb->len) {
2906                 dev_kfree_skb(skb);
2907                 return -EINVAL;
2908         }
2909
2910         ath10k_dbg(ATH10K_DBG_WMI, "wmi start scan\n");
2911         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid);
2912 }
2913
2914 void ath10k_wmi_start_scan_init(struct ath10k *ar,
2915                                 struct wmi_start_scan_arg *arg)
2916 {
2917         /* setup commonly used values */
2918         arg->scan_req_id = 1;
2919         arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
2920         arg->dwell_time_active = 50;
2921         arg->dwell_time_passive = 150;
2922         arg->min_rest_time = 50;
2923         arg->max_rest_time = 500;
2924         arg->repeat_probe_time = 0;
2925         arg->probe_spacing_time = 0;
2926         arg->idle_time = 0;
2927         arg->max_scan_time = 20000;
2928         arg->probe_delay = 5;
2929         arg->notify_scan_events = WMI_SCAN_EVENT_STARTED
2930                 | WMI_SCAN_EVENT_COMPLETED
2931                 | WMI_SCAN_EVENT_BSS_CHANNEL
2932                 | WMI_SCAN_EVENT_FOREIGN_CHANNEL
2933                 | WMI_SCAN_EVENT_DEQUEUED;
2934         arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2935         arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2936         arg->n_bssids = 1;
2937         arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF";
2938 }
2939
2940 int ath10k_wmi_stop_scan(struct ath10k *ar, const struct wmi_stop_scan_arg *arg)
2941 {
2942         struct wmi_stop_scan_cmd *cmd;
2943         struct sk_buff *skb;
2944         u32 scan_id;
2945         u32 req_id;
2946
2947         if (arg->req_id > 0xFFF)
2948                 return -EINVAL;
2949         if (arg->req_type == WMI_SCAN_STOP_ONE && arg->u.scan_id > 0xFFF)
2950                 return -EINVAL;
2951
2952         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2953         if (!skb)
2954                 return -ENOMEM;
2955
2956         scan_id = arg->u.scan_id;
2957         scan_id |= WMI_HOST_SCAN_REQ_ID_PREFIX;
2958
2959         req_id = arg->req_id;
2960         req_id |= WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2961
2962         cmd = (struct wmi_stop_scan_cmd *)skb->data;
2963         cmd->req_type    = __cpu_to_le32(arg->req_type);
2964         cmd->vdev_id     = __cpu_to_le32(arg->u.vdev_id);
2965         cmd->scan_id     = __cpu_to_le32(scan_id);
2966         cmd->scan_req_id = __cpu_to_le32(req_id);
2967
2968         ath10k_dbg(ATH10K_DBG_WMI,
2969                    "wmi stop scan reqid %d req_type %d vdev/scan_id %d\n",
2970                    arg->req_id, arg->req_type, arg->u.scan_id);
2971         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid);
2972 }
2973
2974 int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id,
2975                            enum wmi_vdev_type type,
2976                            enum wmi_vdev_subtype subtype,
2977                            const u8 macaddr[ETH_ALEN])
2978 {
2979         struct wmi_vdev_create_cmd *cmd;
2980         struct sk_buff *skb;
2981
2982         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2983         if (!skb)
2984                 return -ENOMEM;
2985
2986         cmd = (struct wmi_vdev_create_cmd *)skb->data;
2987         cmd->vdev_id      = __cpu_to_le32(vdev_id);
2988         cmd->vdev_type    = __cpu_to_le32(type);
2989         cmd->vdev_subtype = __cpu_to_le32(subtype);
2990         memcpy(cmd->vdev_macaddr.addr, macaddr, ETH_ALEN);
2991
2992         ath10k_dbg(ATH10K_DBG_WMI,
2993                    "WMI vdev create: id %d type %d subtype %d macaddr %pM\n",
2994                    vdev_id, type, subtype, macaddr);
2995
2996         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid);
2997 }
2998
2999 int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id)
3000 {
3001         struct wmi_vdev_delete_cmd *cmd;
3002         struct sk_buff *skb;
3003
3004         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3005         if (!skb)
3006                 return -ENOMEM;
3007
3008         cmd = (struct wmi_vdev_delete_cmd *)skb->data;
3009         cmd->vdev_id = __cpu_to_le32(vdev_id);
3010
3011         ath10k_dbg(ATH10K_DBG_WMI,
3012                    "WMI vdev delete id %d\n", vdev_id);
3013
3014         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid);
3015 }
3016
3017 static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
3018                                 const struct wmi_vdev_start_request_arg *arg,
3019                                 u32 cmd_id)
3020 {
3021         struct wmi_vdev_start_request_cmd *cmd;
3022         struct sk_buff *skb;
3023         const char *cmdname;
3024         u32 flags = 0;
3025         u32 ch_flags = 0;
3026
3027         if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid &&
3028             cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid)
3029                 return -EINVAL;
3030         if (WARN_ON(arg->ssid && arg->ssid_len == 0))
3031                 return -EINVAL;
3032         if (WARN_ON(arg->hidden_ssid && !arg->ssid))
3033                 return -EINVAL;
3034         if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
3035                 return -EINVAL;
3036
3037         if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid)
3038                 cmdname = "start";
3039         else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid)
3040                 cmdname = "restart";
3041         else
3042                 return -EINVAL; /* should not happen, we already check cmd_id */
3043
3044         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3045         if (!skb)
3046                 return -ENOMEM;
3047
3048         if (arg->hidden_ssid)
3049                 flags |= WMI_VDEV_START_HIDDEN_SSID;
3050         if (arg->pmf_enabled)
3051                 flags |= WMI_VDEV_START_PMF_ENABLED;
3052         if (arg->channel.chan_radar)
3053                 ch_flags |= WMI_CHAN_FLAG_DFS;
3054
3055         cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
3056         cmd->vdev_id         = __cpu_to_le32(arg->vdev_id);
3057         cmd->disable_hw_ack  = __cpu_to_le32(arg->disable_hw_ack);
3058         cmd->beacon_interval = __cpu_to_le32(arg->bcn_intval);
3059         cmd->dtim_period     = __cpu_to_le32(arg->dtim_period);
3060         cmd->flags           = __cpu_to_le32(flags);
3061         cmd->bcn_tx_rate     = __cpu_to_le32(arg->bcn_tx_rate);
3062         cmd->bcn_tx_power    = __cpu_to_le32(arg->bcn_tx_power);
3063
3064         if (arg->ssid) {
3065                 cmd->ssid.ssid_len = __cpu_to_le32(arg->ssid_len);
3066                 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
3067         }
3068
3069         cmd->chan.mhz = __cpu_to_le32(arg->channel.freq);
3070
3071         cmd->chan.band_center_freq1 =
3072                 __cpu_to_le32(arg->channel.band_center_freq1);
3073
3074         cmd->chan.mode = arg->channel.mode;
3075         cmd->chan.flags |= __cpu_to_le32(ch_flags);
3076         cmd->chan.min_power = arg->channel.min_power;
3077         cmd->chan.max_power = arg->channel.max_power;
3078         cmd->chan.reg_power = arg->channel.max_reg_power;
3079         cmd->chan.reg_classid = arg->channel.reg_class_id;
3080         cmd->chan.antenna_max = arg->channel.max_antenna_gain;
3081
3082         ath10k_dbg(ATH10K_DBG_WMI,
3083                    "wmi vdev %s id 0x%x flags: 0x%0X, freq %d, mode %d, "
3084                    "ch_flags: 0x%0X, max_power: %d\n", cmdname, arg->vdev_id,
3085                    flags, arg->channel.freq, arg->channel.mode,
3086                    cmd->chan.flags, arg->channel.max_power);
3087
3088         return ath10k_wmi_cmd_send(ar, skb, cmd_id);
3089 }
3090
3091 int ath10k_wmi_vdev_start(struct ath10k *ar,
3092                           const struct wmi_vdev_start_request_arg *arg)
3093 {
3094         u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid;
3095
3096         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
3097 }
3098
3099 int ath10k_wmi_vdev_restart(struct ath10k *ar,
3100                      const struct wmi_vdev_start_request_arg *arg)
3101 {
3102         u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid;
3103
3104         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
3105 }
3106
3107 int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id)
3108 {
3109         struct wmi_vdev_stop_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_vdev_stop_cmd *)skb->data;
3117         cmd->vdev_id = __cpu_to_le32(vdev_id);
3118
3119         ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev stop id 0x%x\n", vdev_id);
3120
3121         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid);
3122 }
3123
3124 int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
3125 {
3126         struct wmi_vdev_up_cmd *cmd;
3127         struct sk_buff *skb;
3128
3129         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3130         if (!skb)
3131                 return -ENOMEM;
3132
3133         cmd = (struct wmi_vdev_up_cmd *)skb->data;
3134         cmd->vdev_id       = __cpu_to_le32(vdev_id);
3135         cmd->vdev_assoc_id = __cpu_to_le32(aid);
3136         memcpy(&cmd->vdev_bssid.addr, bssid, ETH_ALEN);
3137
3138         ath10k_dbg(ATH10K_DBG_WMI,
3139                    "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
3140                    vdev_id, aid, bssid);
3141
3142         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid);
3143 }
3144
3145 int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id)
3146 {
3147         struct wmi_vdev_down_cmd *cmd;
3148         struct sk_buff *skb;
3149
3150         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3151         if (!skb)
3152                 return -ENOMEM;
3153
3154         cmd = (struct wmi_vdev_down_cmd *)skb->data;
3155         cmd->vdev_id = __cpu_to_le32(vdev_id);
3156
3157         ath10k_dbg(ATH10K_DBG_WMI,
3158                    "wmi mgmt vdev down id 0x%x\n", vdev_id);
3159
3160         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid);
3161 }
3162
3163 int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id,
3164                               u32 param_id, u32 param_value)
3165 {
3166         struct wmi_vdev_set_param_cmd *cmd;
3167         struct sk_buff *skb;
3168
3169         if (param_id == WMI_VDEV_PARAM_UNSUPPORTED) {
3170                 ath10k_dbg(ATH10K_DBG_WMI,
3171                            "vdev param %d not supported by firmware\n",
3172                             param_id);
3173                 return -EOPNOTSUPP;
3174         }
3175
3176         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3177         if (!skb)
3178                 return -ENOMEM;
3179
3180         cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
3181         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3182         cmd->param_id    = __cpu_to_le32(param_id);
3183         cmd->param_value = __cpu_to_le32(param_value);
3184
3185         ath10k_dbg(ATH10K_DBG_WMI,
3186                    "wmi vdev id 0x%x set param %d value %d\n",
3187                    vdev_id, param_id, param_value);
3188
3189         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid);
3190 }
3191
3192 int ath10k_wmi_vdev_install_key(struct ath10k *ar,
3193                                 const struct wmi_vdev_install_key_arg *arg)
3194 {
3195         struct wmi_vdev_install_key_cmd *cmd;
3196         struct sk_buff *skb;
3197
3198         if (arg->key_cipher == WMI_CIPHER_NONE && arg->key_data != NULL)
3199                 return -EINVAL;
3200         if (arg->key_cipher != WMI_CIPHER_NONE && arg->key_data == NULL)
3201                 return -EINVAL;
3202
3203         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->key_len);
3204         if (!skb)
3205                 return -ENOMEM;
3206
3207         cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
3208         cmd->vdev_id       = __cpu_to_le32(arg->vdev_id);
3209         cmd->key_idx       = __cpu_to_le32(arg->key_idx);
3210         cmd->key_flags     = __cpu_to_le32(arg->key_flags);
3211         cmd->key_cipher    = __cpu_to_le32(arg->key_cipher);
3212         cmd->key_len       = __cpu_to_le32(arg->key_len);
3213         cmd->key_txmic_len = __cpu_to_le32(arg->key_txmic_len);
3214         cmd->key_rxmic_len = __cpu_to_le32(arg->key_rxmic_len);
3215
3216         if (arg->macaddr)
3217                 memcpy(cmd->peer_macaddr.addr, arg->macaddr, ETH_ALEN);
3218         if (arg->key_data)
3219                 memcpy(cmd->key_data, arg->key_data, arg->key_len);
3220
3221         ath10k_dbg(ATH10K_DBG_WMI,
3222                    "wmi vdev install key idx %d cipher %d len %d\n",
3223                    arg->key_idx, arg->key_cipher, arg->key_len);
3224         return ath10k_wmi_cmd_send(ar, skb,
3225                                    ar->wmi.cmd->vdev_install_key_cmdid);
3226 }
3227
3228 int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id,
3229                            const u8 peer_addr[ETH_ALEN])
3230 {
3231         struct wmi_peer_create_cmd *cmd;
3232         struct sk_buff *skb;
3233
3234         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3235         if (!skb)
3236                 return -ENOMEM;
3237
3238         cmd = (struct wmi_peer_create_cmd *)skb->data;
3239         cmd->vdev_id = __cpu_to_le32(vdev_id);
3240         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3241
3242         ath10k_dbg(ATH10K_DBG_WMI,
3243                    "wmi peer create vdev_id %d peer_addr %pM\n",
3244                    vdev_id, peer_addr);
3245         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid);
3246 }
3247
3248 int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id,
3249                            const u8 peer_addr[ETH_ALEN])
3250 {
3251         struct wmi_peer_delete_cmd *cmd;
3252         struct sk_buff *skb;
3253
3254         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3255         if (!skb)
3256                 return -ENOMEM;
3257
3258         cmd = (struct wmi_peer_delete_cmd *)skb->data;
3259         cmd->vdev_id = __cpu_to_le32(vdev_id);
3260         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3261
3262         ath10k_dbg(ATH10K_DBG_WMI,
3263                    "wmi peer delete vdev_id %d peer_addr %pM\n",
3264                    vdev_id, peer_addr);
3265         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid);
3266 }
3267
3268 int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id,
3269                           const u8 peer_addr[ETH_ALEN], u32 tid_bitmap)
3270 {
3271         struct wmi_peer_flush_tids_cmd *cmd;
3272         struct sk_buff *skb;
3273
3274         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3275         if (!skb)
3276                 return -ENOMEM;
3277
3278         cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
3279         cmd->vdev_id         = __cpu_to_le32(vdev_id);
3280         cmd->peer_tid_bitmap = __cpu_to_le32(tid_bitmap);
3281         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3282
3283         ath10k_dbg(ATH10K_DBG_WMI,
3284                    "wmi peer flush vdev_id %d peer_addr %pM tids %08x\n",
3285                    vdev_id, peer_addr, tid_bitmap);
3286         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid);
3287 }
3288
3289 int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id,
3290                               const u8 *peer_addr, enum wmi_peer_param param_id,
3291                               u32 param_value)
3292 {
3293         struct wmi_peer_set_param_cmd *cmd;
3294         struct sk_buff *skb;
3295
3296         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3297         if (!skb)
3298                 return -ENOMEM;
3299
3300         cmd = (struct wmi_peer_set_param_cmd *)skb->data;
3301         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3302         cmd->param_id    = __cpu_to_le32(param_id);
3303         cmd->param_value = __cpu_to_le32(param_value);
3304         memcpy(&cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3305
3306         ath10k_dbg(ATH10K_DBG_WMI,
3307                    "wmi vdev %d peer 0x%pM set param %d value %d\n",
3308                    vdev_id, peer_addr, param_id, param_value);
3309
3310         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid);
3311 }
3312
3313 int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id,
3314                           enum wmi_sta_ps_mode psmode)
3315 {
3316         struct wmi_sta_powersave_mode_cmd *cmd;
3317         struct sk_buff *skb;
3318
3319         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3320         if (!skb)
3321                 return -ENOMEM;
3322
3323         cmd = (struct wmi_sta_powersave_mode_cmd *)skb->data;
3324         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3325         cmd->sta_ps_mode = __cpu_to_le32(psmode);
3326
3327         ath10k_dbg(ATH10K_DBG_WMI,
3328                    "wmi set powersave id 0x%x mode %d\n",
3329                    vdev_id, psmode);
3330
3331         return ath10k_wmi_cmd_send(ar, skb,
3332                                    ar->wmi.cmd->sta_powersave_mode_cmdid);
3333 }
3334
3335 int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id,
3336                                 enum wmi_sta_powersave_param param_id,
3337                                 u32 value)
3338 {
3339         struct wmi_sta_powersave_param_cmd *cmd;
3340         struct sk_buff *skb;
3341
3342         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3343         if (!skb)
3344                 return -ENOMEM;
3345
3346         cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
3347         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3348         cmd->param_id    = __cpu_to_le32(param_id);
3349         cmd->param_value = __cpu_to_le32(value);
3350
3351         ath10k_dbg(ATH10K_DBG_WMI,
3352                    "wmi sta ps param vdev_id 0x%x param %d value %d\n",
3353                    vdev_id, param_id, value);
3354         return ath10k_wmi_cmd_send(ar, skb,
3355                                    ar->wmi.cmd->sta_powersave_param_cmdid);
3356 }
3357
3358 int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac,
3359                                enum wmi_ap_ps_peer_param param_id, u32 value)
3360 {
3361         struct wmi_ap_ps_peer_cmd *cmd;
3362         struct sk_buff *skb;
3363
3364         if (!mac)
3365                 return -EINVAL;
3366
3367         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3368         if (!skb)
3369                 return -ENOMEM;
3370
3371         cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
3372         cmd->vdev_id = __cpu_to_le32(vdev_id);
3373         cmd->param_id = __cpu_to_le32(param_id);
3374         cmd->param_value = __cpu_to_le32(value);
3375         memcpy(&cmd->peer_macaddr, mac, ETH_ALEN);
3376
3377         ath10k_dbg(ATH10K_DBG_WMI,
3378                    "wmi ap ps param vdev_id 0x%X param %d value %d mac_addr %pM\n",
3379                    vdev_id, param_id, value, mac);
3380
3381         return ath10k_wmi_cmd_send(ar, skb,
3382                                    ar->wmi.cmd->ap_ps_peer_param_cmdid);
3383 }
3384
3385 int ath10k_wmi_scan_chan_list(struct ath10k *ar,
3386                               const struct wmi_scan_chan_list_arg *arg)
3387 {
3388         struct wmi_scan_chan_list_cmd *cmd;
3389         struct sk_buff *skb;
3390         struct wmi_channel_arg *ch;
3391         struct wmi_channel *ci;
3392         int len;
3393         int i;
3394
3395         len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel);
3396
3397         skb = ath10k_wmi_alloc_skb(len);
3398         if (!skb)
3399                 return -EINVAL;
3400
3401         cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
3402         cmd->num_scan_chans = __cpu_to_le32(arg->n_channels);
3403
3404         for (i = 0; i < arg->n_channels; i++) {
3405                 u32 flags = 0;
3406
3407                 ch = &arg->channels[i];
3408                 ci = &cmd->chan_info[i];
3409
3410                 if (ch->passive)
3411                         flags |= WMI_CHAN_FLAG_PASSIVE;
3412                 if (ch->allow_ibss)
3413                         flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED;
3414                 if (ch->allow_ht)
3415                         flags |= WMI_CHAN_FLAG_ALLOW_HT;
3416                 if (ch->allow_vht)
3417                         flags |= WMI_CHAN_FLAG_ALLOW_VHT;
3418                 if (ch->ht40plus)
3419                         flags |= WMI_CHAN_FLAG_HT40_PLUS;
3420                 if (ch->chan_radar)
3421                         flags |= WMI_CHAN_FLAG_DFS;
3422
3423                 ci->mhz               = __cpu_to_le32(ch->freq);
3424                 ci->band_center_freq1 = __cpu_to_le32(ch->freq);
3425                 ci->band_center_freq2 = 0;
3426                 ci->min_power         = ch->min_power;
3427                 ci->max_power         = ch->max_power;
3428                 ci->reg_power         = ch->max_reg_power;
3429                 ci->antenna_max       = ch->max_antenna_gain;
3430
3431                 /* mode & flags share storage */
3432                 ci->mode              = ch->mode;
3433                 ci->flags            |= __cpu_to_le32(flags);
3434         }
3435
3436         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid);
3437 }
3438
3439 int ath10k_wmi_peer_assoc(struct ath10k *ar,
3440                           const struct wmi_peer_assoc_complete_arg *arg)
3441 {
3442         struct wmi_peer_assoc_complete_cmd *cmd;
3443         struct sk_buff *skb;
3444
3445         if (arg->peer_mpdu_density > 16)
3446                 return -EINVAL;
3447         if (arg->peer_legacy_rates.num_rates > MAX_SUPPORTED_RATES)
3448                 return -EINVAL;
3449         if (arg->peer_ht_rates.num_rates > MAX_SUPPORTED_RATES)
3450                 return -EINVAL;
3451
3452         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3453         if (!skb)
3454                 return -ENOMEM;
3455
3456         cmd = (struct wmi_peer_assoc_complete_cmd *)skb->data;
3457         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
3458         cmd->peer_new_assoc     = __cpu_to_le32(arg->peer_reassoc ? 0 : 1);
3459         cmd->peer_associd       = __cpu_to_le32(arg->peer_aid);
3460         cmd->peer_flags         = __cpu_to_le32(arg->peer_flags);
3461         cmd->peer_caps          = __cpu_to_le32(arg->peer_caps);
3462         cmd->peer_listen_intval = __cpu_to_le32(arg->peer_listen_intval);
3463         cmd->peer_ht_caps       = __cpu_to_le32(arg->peer_ht_caps);
3464         cmd->peer_max_mpdu      = __cpu_to_le32(arg->peer_max_mpdu);
3465         cmd->peer_mpdu_density  = __cpu_to_le32(arg->peer_mpdu_density);
3466         cmd->peer_rate_caps     = __cpu_to_le32(arg->peer_rate_caps);
3467         cmd->peer_nss           = __cpu_to_le32(arg->peer_num_spatial_streams);
3468         cmd->peer_vht_caps      = __cpu_to_le32(arg->peer_vht_caps);
3469         cmd->peer_phymode       = __cpu_to_le32(arg->peer_phymode);
3470
3471         memcpy(cmd->peer_macaddr.addr, arg->addr, ETH_ALEN);
3472
3473         cmd->peer_legacy_rates.num_rates =
3474                 __cpu_to_le32(arg->peer_legacy_rates.num_rates);
3475         memcpy(cmd->peer_legacy_rates.rates, arg->peer_legacy_rates.rates,
3476                arg->peer_legacy_rates.num_rates);
3477
3478         cmd->peer_ht_rates.num_rates =
3479                 __cpu_to_le32(arg->peer_ht_rates.num_rates);
3480         memcpy(cmd->peer_ht_rates.rates, arg->peer_ht_rates.rates,
3481                arg->peer_ht_rates.num_rates);
3482
3483         cmd->peer_vht_rates.rx_max_rate =
3484                 __cpu_to_le32(arg->peer_vht_rates.rx_max_rate);
3485         cmd->peer_vht_rates.rx_mcs_set =
3486                 __cpu_to_le32(arg->peer_vht_rates.rx_mcs_set);
3487         cmd->peer_vht_rates.tx_max_rate =
3488                 __cpu_to_le32(arg->peer_vht_rates.tx_max_rate);
3489         cmd->peer_vht_rates.tx_mcs_set =
3490                 __cpu_to_le32(arg->peer_vht_rates.tx_mcs_set);
3491
3492         ath10k_dbg(ATH10K_DBG_WMI,
3493                    "wmi peer assoc vdev %d addr %pM (%s)\n",
3494                    arg->vdev_id, arg->addr,
3495                    arg->peer_reassoc ? "reassociate" : "new");
3496         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid);
3497 }
3498
3499 /* This function assumes the beacon is already DMA mapped */
3500 int ath10k_wmi_beacon_send_ref_nowait(struct ath10k_vif *arvif)
3501 {
3502         struct wmi_bcn_tx_ref_cmd *cmd;
3503         struct sk_buff *skb;
3504         struct sk_buff *beacon = arvif->beacon;
3505         struct ath10k *ar = arvif->ar;
3506         struct ieee80211_hdr *hdr;
3507         int ret;
3508         u16 fc;
3509
3510         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3511         if (!skb)
3512                 return -ENOMEM;
3513
3514         hdr = (struct ieee80211_hdr *)beacon->data;
3515         fc = le16_to_cpu(hdr->frame_control);
3516
3517         cmd = (struct wmi_bcn_tx_ref_cmd *)skb->data;
3518         cmd->vdev_id = __cpu_to_le32(arvif->vdev_id);
3519         cmd->data_len = __cpu_to_le32(beacon->len);
3520         cmd->data_ptr = __cpu_to_le32(ATH10K_SKB_CB(beacon)->paddr);
3521         cmd->msdu_id = 0;
3522         cmd->frame_control = __cpu_to_le32(fc);
3523         cmd->flags = 0;
3524
3525         if (ATH10K_SKB_CB(beacon)->bcn.dtim_zero)
3526                 cmd->flags |= __cpu_to_le32(WMI_BCN_TX_REF_FLAG_DTIM_ZERO);
3527
3528         if (ATH10K_SKB_CB(beacon)->bcn.deliver_cab)
3529                 cmd->flags |= __cpu_to_le32(WMI_BCN_TX_REF_FLAG_DELIVER_CAB);
3530
3531         ret = ath10k_wmi_cmd_send_nowait(ar, skb,
3532                                          ar->wmi.cmd->pdev_send_bcn_cmdid);
3533
3534         if (ret)
3535                 dev_kfree_skb(skb);
3536
3537         return ret;
3538 }
3539
3540 static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params,
3541                                           const struct wmi_wmm_params_arg *arg)
3542 {
3543         params->cwmin  = __cpu_to_le32(arg->cwmin);
3544         params->cwmax  = __cpu_to_le32(arg->cwmax);
3545         params->aifs   = __cpu_to_le32(arg->aifs);
3546         params->txop   = __cpu_to_le32(arg->txop);
3547         params->acm    = __cpu_to_le32(arg->acm);
3548         params->no_ack = __cpu_to_le32(arg->no_ack);
3549 }
3550
3551 int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar,
3552                         const struct wmi_pdev_set_wmm_params_arg *arg)
3553 {
3554         struct wmi_pdev_set_wmm_params *cmd;
3555         struct sk_buff *skb;
3556
3557         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3558         if (!skb)
3559                 return -ENOMEM;
3560
3561         cmd = (struct wmi_pdev_set_wmm_params *)skb->data;
3562         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_be, &arg->ac_be);
3563         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_bk, &arg->ac_bk);
3564         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vi, &arg->ac_vi);
3565         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vo, &arg->ac_vo);
3566
3567         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set wmm params\n");
3568         return ath10k_wmi_cmd_send(ar, skb,
3569                                    ar->wmi.cmd->pdev_set_wmm_params_cmdid);
3570 }
3571
3572 int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id)
3573 {
3574         struct wmi_request_stats_cmd *cmd;
3575         struct sk_buff *skb;
3576
3577         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3578         if (!skb)
3579                 return -ENOMEM;
3580
3581         cmd = (struct wmi_request_stats_cmd *)skb->data;
3582         cmd->stats_id = __cpu_to_le32(stats_id);
3583
3584         ath10k_dbg(ATH10K_DBG_WMI, "wmi request stats %d\n", (int)stats_id);
3585         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid);
3586 }
3587
3588 int ath10k_wmi_force_fw_hang(struct ath10k *ar,
3589                              enum wmi_force_fw_hang_type type, u32 delay_ms)
3590 {
3591         struct wmi_force_fw_hang_cmd *cmd;
3592         struct sk_buff *skb;
3593
3594         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3595         if (!skb)
3596                 return -ENOMEM;
3597
3598         cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
3599         cmd->type = __cpu_to_le32(type);
3600         cmd->delay_ms = __cpu_to_le32(delay_ms);
3601
3602         ath10k_dbg(ATH10K_DBG_WMI, "wmi force fw hang %d delay %d\n",
3603                    type, delay_ms);
3604         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid);
3605 }
3606
3607 int ath10k_wmi_dbglog_cfg(struct ath10k *ar, u32 module_enable)
3608 {
3609         struct wmi_dbglog_cfg_cmd *cmd;
3610         struct sk_buff *skb;
3611         u32 cfg;
3612
3613         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3614         if (!skb)
3615                 return -ENOMEM;
3616
3617         cmd = (struct wmi_dbglog_cfg_cmd *)skb->data;
3618
3619         if (module_enable) {
3620                 cfg = SM(ATH10K_DBGLOG_LEVEL_VERBOSE,
3621                          ATH10K_DBGLOG_CFG_LOG_LVL);
3622         } else {
3623                 /* set back defaults, all modules with WARN level */
3624                 cfg = SM(ATH10K_DBGLOG_LEVEL_WARN,
3625                          ATH10K_DBGLOG_CFG_LOG_LVL);
3626                 module_enable = ~0;
3627         }
3628
3629         cmd->module_enable = __cpu_to_le32(module_enable);
3630         cmd->module_valid = __cpu_to_le32(~0);
3631         cmd->config_enable = __cpu_to_le32(cfg);
3632         cmd->config_valid = __cpu_to_le32(ATH10K_DBGLOG_CFG_LOG_LVL_MASK);
3633
3634         ath10k_dbg(ATH10K_DBG_WMI,
3635                    "wmi dbglog cfg modules %08x %08x config %08x %08x\n",
3636                    __le32_to_cpu(cmd->module_enable),
3637                    __le32_to_cpu(cmd->module_valid),
3638                    __le32_to_cpu(cmd->config_enable),
3639                    __le32_to_cpu(cmd->config_valid));
3640
3641         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->dbglog_cfg_cmdid);
3642 }