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         u32 buf_len = skb->len;
 643         u16 fc;
 644
 645         hdr = (struct ieee80211_hdr *)skb->data;
 646         fc = le16_to_cpu(hdr->frame_control);
 647
 648         if (WARN_ON_ONCE(!ieee80211_is_mgmt(hdr->frame_control)))
 649                 return -EINVAL;
 650
 651         len = sizeof(cmd->hdr) + skb->len;
 652
 653         if ((ieee80211_is_action(hdr->frame_control) ||
 654              ieee80211_is_deauth(hdr->frame_control) ||
 655              ieee80211_is_disassoc(hdr->frame_control)) &&
 656              ieee80211_has_protected(hdr->frame_control)) {
 657                 len += IEEE80211_CCMP_MIC_LEN;
 658                 buf_len += IEEE80211_CCMP_MIC_LEN;
 659         }
 660
 661         len = round_up(len, 4);
 662
 663         wmi_skb = ath10k_wmi_alloc_skb(len);
 664         if (!wmi_skb)
 665                 return -ENOMEM;
 666
 667         cmd = (struct wmi_mgmt_tx_cmd *)wmi_skb->data;
 668
 669         cmd->hdr.vdev_id = __cpu_to_le32(ATH10K_SKB_CB(skb)->vdev_id);
 670         cmd->hdr.tx_rate = 0;
 671         cmd->hdr.tx_power = 0;
 672         cmd->hdr.buf_len = __cpu_to_le32(buf_len);
 673
 674         memcpy(cmd->hdr.peer_macaddr.addr, ieee80211_get_DA(hdr), ETH_ALEN);
 675         memcpy(cmd->buf, skb->data, skb->len);
 676
 677         ath10k_dbg(ATH10K_DBG_WMI, "wmi mgmt tx skb %p len %d ftype %02x stype %02x\n",
 678                    wmi_skb, wmi_skb->len, fc & IEEE80211_FCTL_FTYPE,
 679                    fc & IEEE80211_FCTL_STYPE);
 680
 681         /* Send the management frame buffer to the target */
 682         ret = ath10k_wmi_cmd_send(ar, wmi_skb, ar->wmi.cmd->mgmt_tx_cmdid);
 683         if (ret)
 684                 return ret;
 685
 686         /* TODO: report tx status to mac80211 - temporary just ACK */
 687         info->flags |= IEEE80211_TX_STAT_ACK;
 688         ieee80211_tx_status_irqsafe(ar->hw, skb);
 689
 690         return ret;
 691 }
 692
 693 static int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb)
 694 {
 695         struct wmi_scan_event *event = (struct wmi_scan_event *)skb->data;
 696         enum wmi_scan_event_type event_type;
 697         enum wmi_scan_completion_reason reason;
 698         u32 freq;
 699         u32 req_id;
 700         u32 scan_id;
 701         u32 vdev_id;
 702
 703         event_type = __le32_to_cpu(event->event_type);
 704         reason     = __le32_to_cpu(event->reason);
 705         freq       = __le32_to_cpu(event->channel_freq);
 706         req_id     = __le32_to_cpu(event->scan_req_id);
 707         scan_id    = __le32_to_cpu(event->scan_id);
 708         vdev_id    = __le32_to_cpu(event->vdev_id);
 709
 710         ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENTID\n");
 711         ath10k_dbg(ATH10K_DBG_WMI,
 712                    "scan event type %d reason %d freq %d req_id %d "
 713                    "scan_id %d vdev_id %d\n",
 714                    event_type, reason, freq, req_id, scan_id, vdev_id);
 715
 716         spin_lock_bh(&ar->data_lock);
 717
 718         switch (event_type) {
 719         case WMI_SCAN_EVENT_STARTED:
 720                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_STARTED\n");
 721                 if (ar->scan.in_progress && ar->scan.is_roc)
 722                         ieee80211_ready_on_channel(ar->hw);
 723
 724                 complete(&ar->scan.started);
 725                 break;
 726         case WMI_SCAN_EVENT_COMPLETED:
 727                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_COMPLETED\n");
 728                 switch (reason) {
 729                 case WMI_SCAN_REASON_COMPLETED:
 730                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_COMPLETED\n");
 731                         break;
 732                 case WMI_SCAN_REASON_CANCELLED:
 733                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_CANCELED\n");
 734                         break;
 735                 case WMI_SCAN_REASON_PREEMPTED:
 736                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_PREEMPTED\n");
 737                         break;
 738                 case WMI_SCAN_REASON_TIMEDOUT:
 739                         ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_TIMEDOUT\n");
 740                         break;
 741                 default:
 742                         break;
 743                 }
 744
 745                 ar->scan_channel = NULL;
 746                 if (!ar->scan.in_progress) {
 747                         ath10k_warn("no scan requested, ignoring\n");
 748                         break;
 749                 }
 750
 751                 if (ar->scan.is_roc) {
 752                         ath10k_offchan_tx_purge(ar);
 753
 754                         if (!ar->scan.aborting)
 755                                 ieee80211_remain_on_channel_expired(ar->hw);
 756                 } else {
 757                         ieee80211_scan_completed(ar->hw, ar->scan.aborting);
 758                 }
 759
 760                 del_timer(&ar->scan.timeout);
 761                 complete_all(&ar->scan.completed);
 762                 ar->scan.in_progress = false;
 763                 break;
 764         case WMI_SCAN_EVENT_BSS_CHANNEL:
 765                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_BSS_CHANNEL\n");
 766                 ar->scan_channel = NULL;
 767                 break;
 768         case WMI_SCAN_EVENT_FOREIGN_CHANNEL:
 769                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_FOREIGN_CHANNEL\n");
 770                 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
 771                 if (ar->scan.in_progress && ar->scan.is_roc &&
 772                     ar->scan.roc_freq == freq) {
 773                         complete(&ar->scan.on_channel);
 774                 }
 775                 break;
 776         case WMI_SCAN_EVENT_DEQUEUED:
 777                 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_DEQUEUED\n");
 778                 break;
 779         case WMI_SCAN_EVENT_PREEMPTED:
 780                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_PREEMPTED\n");
 781                 break;
 782         case WMI_SCAN_EVENT_START_FAILED:
 783                 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_START_FAILED\n");
 784                 break;
 785         default:
 786                 break;
 787         }
 788
 789         spin_unlock_bh(&ar->data_lock);
 790         return 0;
 791 }
 792
 793 static inline enum ieee80211_band phy_mode_to_band(u32 phy_mode)
 794 {
 795         enum ieee80211_band band;
 796
 797         switch (phy_mode) {
 798         case MODE_11A:
 799         case MODE_11NA_HT20:
 800         case MODE_11NA_HT40:
 801         case MODE_11AC_VHT20:
 802         case MODE_11AC_VHT40:
 803         case MODE_11AC_VHT80:
 804                 band = IEEE80211_BAND_5GHZ;
 805                 break;
 806         case MODE_11G:
 807         case MODE_11B:
 808         case MODE_11GONLY:
 809         case MODE_11NG_HT20:
 810         case MODE_11NG_HT40:
 811         case MODE_11AC_VHT20_2G:
 812         case MODE_11AC_VHT40_2G:
 813         case MODE_11AC_VHT80_2G:
 814         default:
 815                 band = IEEE80211_BAND_2GHZ;
 816         }
 817
 818         return band;
 819 }
 820
 821 static inline u8 get_rate_idx(u32 rate, enum ieee80211_band band)
 822 {
 823         u8 rate_idx = 0;
 824
 825         /* rate in Kbps */
 826         switch (rate) {
 827         case 1000:
 828                 rate_idx = 0;
 829                 break;
 830         case 2000:
 831                 rate_idx = 1;
 832                 break;
 833         case 5500:
 834                 rate_idx = 2;
 835                 break;
 836         case 11000:
 837                 rate_idx = 3;
 838                 break;
 839         case 6000:
 840                 rate_idx = 4;
 841                 break;
 842         case 9000:
 843                 rate_idx = 5;
 844                 break;
 845         case 12000:
 846                 rate_idx = 6;
 847                 break;
 848         case 18000:
 849                 rate_idx = 7;
 850                 break;
 851         case 24000:
 852                 rate_idx = 8;
 853                 break;
 854         case 36000:
 855                 rate_idx = 9;
 856                 break;
 857         case 48000:
 858                 rate_idx = 10;
 859                 break;
 860         case 54000:
 861                 rate_idx = 11;
 862                 break;
 863         default:
 864                 break;
 865         }
 866
 867         if (band == IEEE80211_BAND_5GHZ) {
 868                 if (rate_idx > 3)
 869                         /* Omit CCK rates */
 870                         rate_idx -= 4;
 871                 else
 872                         rate_idx = 0;
 873         }
 874
 875         return rate_idx;
 876 }
 877
 878 static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 879 {
 880         struct wmi_mgmt_rx_event_v1 *ev_v1;
 881         struct wmi_mgmt_rx_event_v2 *ev_v2;
 882         struct wmi_mgmt_rx_hdr_v1 *ev_hdr;
 883         struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 884         struct ieee80211_channel *ch;
 885         struct ieee80211_hdr *hdr;
 886         u32 rx_status;
 887         u32 channel;
 888         u32 phy_mode;
 889         u32 snr;
 890         u32 rate;
 891         u32 buf_len;
 892         u16 fc;
 893         int pull_len;
 894
 895         if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) {
 896                 ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data;
 897                 ev_hdr = &ev_v2->hdr.v1;
 898                 pull_len = sizeof(*ev_v2);
 899         } else {
 900                 ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data;
 901                 ev_hdr = &ev_v1->hdr;
 902                 pull_len = sizeof(*ev_v1);
 903         }
 904
 905         channel   = __le32_to_cpu(ev_hdr->channel);
 906         buf_len   = __le32_to_cpu(ev_hdr->buf_len);
 907         rx_status = __le32_to_cpu(ev_hdr->status);
 908         snr       = __le32_to_cpu(ev_hdr->snr);
 909         phy_mode  = __le32_to_cpu(ev_hdr->phy_mode);
 910         rate      = __le32_to_cpu(ev_hdr->rate);
 911
 912         memset(status, 0, sizeof(*status));
 913
 914         ath10k_dbg(ATH10K_DBG_MGMT,
 915                    "event mgmt rx status %08x\n", rx_status);
 916
 917         if (test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) {
 918                 dev_kfree_skb(skb);
 919                 return 0;
 920         }
 921
 922         if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) {
 923                 dev_kfree_skb(skb);
 924                 return 0;
 925         }
 926
 927         if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) {
 928                 dev_kfree_skb(skb);
 929                 return 0;
 930         }
 931
 932         if (rx_status & WMI_RX_STATUS_ERR_CRC)
 933                 status->flag |= RX_FLAG_FAILED_FCS_CRC;
 934         if (rx_status & WMI_RX_STATUS_ERR_MIC)
 935                 status->flag |= RX_FLAG_MMIC_ERROR;
 936
 937         /* HW can Rx CCK rates on 5GHz. In that case phy_mode is set to
 938          * MODE_11B. This means phy_mode is not a reliable source for the band
 939          * of mgmt rx. */
 940
 941         ch = ar->scan_channel;
 942         if (!ch)
 943                 ch = ar->rx_channel;
 944
 945         if (ch) {
 946                 status->band = ch->band;
 947
 948                 if (phy_mode == MODE_11B &&
 949                     status->band == IEEE80211_BAND_5GHZ)
 950                         ath10k_dbg(ATH10K_DBG_MGMT, "wmi mgmt rx 11b (CCK) on 5GHz\n");
 951         } else {
 952                 ath10k_warn("using (unreliable) phy_mode to extract band for mgmt rx\n");
 953                 status->band = phy_mode_to_band(phy_mode);
 954         }
 955
 956         status->freq = ieee80211_channel_to_frequency(channel, status->band);
 957         status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR;
 958         status->rate_idx = get_rate_idx(rate, status->band);
 959
 960         skb_pull(skb, pull_len);
 961
 962         hdr = (struct ieee80211_hdr *)skb->data;
 963         fc = le16_to_cpu(hdr->frame_control);
 964
 965         /* FW delivers WEP Shared Auth frame with Protected Bit set and
 966          * encrypted payload. However in case of PMF it delivers decrypted
 967          * frames with Protected Bit set. */
 968         if (ieee80211_has_protected(hdr->frame_control) &&
 969             !ieee80211_is_auth(hdr->frame_control)) {
 970                 status->flag |= RX_FLAG_DECRYPTED;
 971
 972                 if (!ieee80211_is_action(hdr->frame_control) &&
 973                     !ieee80211_is_deauth(hdr->frame_control) &&
 974                     !ieee80211_is_disassoc(hdr->frame_control)) {
 975                         status->flag |= RX_FLAG_IV_STRIPPED |
 976                                         RX_FLAG_MMIC_STRIPPED;
 977                         hdr->frame_control = __cpu_to_le16(fc &
 978                                         ~IEEE80211_FCTL_PROTECTED);
 979                 }
 980         }
 981
 982         ath10k_dbg(ATH10K_DBG_MGMT,
 983                    "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
 984                    skb, skb->len,
 985                    fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
 986
 987         ath10k_dbg(ATH10K_DBG_MGMT,
 988                    "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
 989                    status->freq, status->band, status->signal,
 990                    status->rate_idx);
 991
 992         /*
 993          * packets from HTC come aligned to 4byte boundaries
 994          * because they can originally come in along with a trailer
 995          */
 996         skb_trim(skb, buf_len);
 997
 998         ieee80211_rx(ar->hw, skb);
 999         return 0;
1000 }
1001
1002 static int freq_to_idx(struct ath10k *ar, int freq)
1003 {
1004         struct ieee80211_supported_band *sband;
1005         int band, ch, idx = 0;
1006
1007         for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) {
1008                 sband = ar->hw->wiphy->bands[band];
1009                 if (!sband)
1010                         continue;
1011
1012                 for (ch = 0; ch < sband->n_channels; ch++, idx++)
1013                         if (sband->channels[ch].center_freq == freq)
1014                                 goto exit;
1015         }
1016
1017 exit:
1018         return idx;
1019 }
1020
1021 static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
1022 {
1023         struct wmi_chan_info_event *ev;
1024         struct survey_info *survey;
1025         u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count;
1026         int idx;
1027
1028         ev = (struct wmi_chan_info_event *)skb->data;
1029
1030         err_code = __le32_to_cpu(ev->err_code);
1031         freq = __le32_to_cpu(ev->freq);
1032         cmd_flags = __le32_to_cpu(ev->cmd_flags);
1033         noise_floor = __le32_to_cpu(ev->noise_floor);
1034         rx_clear_count = __le32_to_cpu(ev->rx_clear_count);
1035         cycle_count = __le32_to_cpu(ev->cycle_count);
1036
1037         ath10k_dbg(ATH10K_DBG_WMI,
1038                    "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n",
1039                    err_code, freq, cmd_flags, noise_floor, rx_clear_count,
1040                    cycle_count);
1041
1042         spin_lock_bh(&ar->data_lock);
1043
1044         if (!ar->scan.in_progress) {
1045                 ath10k_warn("chan info event without a scan request?\n");
1046                 goto exit;
1047         }
1048
1049         idx = freq_to_idx(ar, freq);
1050         if (idx >= ARRAY_SIZE(ar->survey)) {
1051                 ath10k_warn("chan info: invalid frequency %d (idx %d out of bounds)\n",
1052                             freq, idx);
1053                 goto exit;
1054         }
1055
1056         if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) {
1057                 /* During scanning chan info is reported twice for each
1058                  * visited channel. The reported cycle count is global
1059                  * and per-channel cycle count must be calculated */
1060
1061                 cycle_count -= ar->survey_last_cycle_count;
1062                 rx_clear_count -= ar->survey_last_rx_clear_count;
1063
1064                 survey = &ar->survey[idx];
1065                 survey->channel_time = WMI_CHAN_INFO_MSEC(cycle_count);
1066                 survey->channel_time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count);
1067                 survey->noise = noise_floor;
1068                 survey->filled = SURVEY_INFO_CHANNEL_TIME |
1069                                  SURVEY_INFO_CHANNEL_TIME_RX |
1070                                  SURVEY_INFO_NOISE_DBM;
1071         }
1072
1073         ar->survey_last_rx_clear_count = rx_clear_count;
1074         ar->survey_last_cycle_count = cycle_count;
1075
1076 exit:
1077         spin_unlock_bh(&ar->data_lock);
1078 }
1079
1080 static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb)
1081 {
1082         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n");
1083 }
1084
1085 static int ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb)
1086 {
1087         ath10k_dbg(ATH10K_DBG_WMI, "wmi event debug mesg len %d\n",
1088                    skb->len);
1089
1090         trace_ath10k_wmi_dbglog(skb->data, skb->len);
1091
1092         return 0;
1093 }
1094
1095 static void ath10k_wmi_event_update_stats(struct ath10k *ar,
1096                                           struct sk_buff *skb)
1097 {
1098         struct wmi_stats_event *ev = (struct wmi_stats_event *)skb->data;
1099
1100         ath10k_dbg(ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n");
1101
1102         ath10k_debug_read_target_stats(ar, ev);
1103 }
1104
1105 static void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar,
1106                                              struct sk_buff *skb)
1107 {
1108         struct wmi_vdev_start_response_event *ev;
1109
1110         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_START_RESP_EVENTID\n");
1111
1112         ev = (struct wmi_vdev_start_response_event *)skb->data;
1113
1114         if (WARN_ON(__le32_to_cpu(ev->status)))
1115                 return;
1116
1117         complete(&ar->vdev_setup_done);
1118 }
1119
1120 static void ath10k_wmi_event_vdev_stopped(struct ath10k *ar,
1121                                           struct sk_buff *skb)
1122 {
1123         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STOPPED_EVENTID\n");
1124         complete(&ar->vdev_setup_done);
1125 }
1126
1127 static void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar,
1128                                               struct sk_buff *skb)
1129 {
1130         struct wmi_peer_sta_kickout_event *ev;
1131         struct ieee80211_sta *sta;
1132
1133         ev = (struct wmi_peer_sta_kickout_event *)skb->data;
1134
1135         ath10k_dbg(ATH10K_DBG_WMI, "wmi event peer sta kickout %pM\n",
1136                    ev->peer_macaddr.addr);
1137
1138         rcu_read_lock();
1139
1140         sta = ieee80211_find_sta_by_ifaddr(ar->hw, ev->peer_macaddr.addr, NULL);
1141         if (!sta) {
1142                 ath10k_warn("Spurious quick kickout for STA %pM\n",
1143                             ev->peer_macaddr.addr);
1144                 goto exit;
1145         }
1146
1147         ieee80211_report_low_ack(sta, 10);
1148
1149 exit:
1150         rcu_read_unlock();
1151 }
1152
1153 /*
1154  * FIXME
1155  *
1156  * We don't report to mac80211 sleep state of connected
1157  * stations. Due to this mac80211 can't fill in TIM IE
1158  * correctly.
1159  *
1160  * I know of no way of getting nullfunc frames that contain
1161  * sleep transition from connected stations - these do not
1162  * seem to be sent from the target to the host. There also
1163  * doesn't seem to be a dedicated event for that. So the
1164  * only way left to do this would be to read tim_bitmap
1165  * during SWBA.
1166  *
1167  * We could probably try using tim_bitmap from SWBA to tell
1168  * mac80211 which stations are asleep and which are not. The
1169  * problem here is calling mac80211 functions so many times
1170  * could take too long and make us miss the time to submit
1171  * the beacon to the target.
1172  *
1173  * So as a workaround we try to extend the TIM IE if there
1174  * is unicast buffered for stations with aid > 7 and fill it
1175  * in ourselves.
1176  */
1177 static void ath10k_wmi_update_tim(struct ath10k *ar,
1178                                   struct ath10k_vif *arvif,
1179                                   struct sk_buff *bcn,
1180                                   struct wmi_bcn_info *bcn_info)
1181 {
1182         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data;
1183         struct ieee80211_tim_ie *tim;
1184         u8 *ies, *ie;
1185         u8 ie_len, pvm_len;
1186
1187         /* if next SWBA has no tim_changed the tim_bitmap is garbage.
1188          * we must copy the bitmap upon change and reuse it later */
1189         if (__le32_to_cpu(bcn_info->tim_info.tim_changed)) {
1190                 int i;
1191
1192                 BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) !=
1193                              sizeof(bcn_info->tim_info.tim_bitmap));
1194
1195                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) {
1196                         __le32 t = bcn_info->tim_info.tim_bitmap[i / 4];
1197                         u32 v = __le32_to_cpu(t);
1198                         arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF;
1199                 }
1200
1201                 /* FW reports either length 0 or 16
1202                  * so we calculate this on our own */
1203                 arvif->u.ap.tim_len = 0;
1204                 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++)
1205                         if (arvif->u.ap.tim_bitmap[i])
1206                                 arvif->u.ap.tim_len = i;
1207
1208                 arvif->u.ap.tim_len++;
1209         }
1210
1211         ies = bcn->data;
1212         ies += ieee80211_hdrlen(hdr->frame_control);
1213         ies += 12; /* fixed parameters */
1214
1215         ie = (u8 *)cfg80211_find_ie(WLAN_EID_TIM, ies,
1216                                     (u8 *)skb_tail_pointer(bcn) - ies);
1217         if (!ie) {
1218                 if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS)
1219                         ath10k_warn("no tim ie found;\n");
1220                 return;
1221         }
1222
1223         tim = (void *)ie + 2;
1224         ie_len = ie[1];
1225         pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */
1226
1227         if (pvm_len < arvif->u.ap.tim_len) {
1228                 int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len;
1229                 int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len);
1230                 void *next_ie = ie + 2 + ie_len;
1231
1232                 if (skb_put(bcn, expand_size)) {
1233                         memmove(next_ie + expand_size, next_ie, move_size);
1234
1235                         ie[1] += expand_size;
1236                         ie_len += expand_size;
1237                         pvm_len += expand_size;
1238                 } else {
1239                         ath10k_warn("tim expansion failed\n");
1240                 }
1241         }
1242
1243         if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) {
1244                 ath10k_warn("tim pvm length is too great (%d)\n", pvm_len);
1245                 return;
1246         }
1247
1248         tim->bitmap_ctrl = !!__le32_to_cpu(bcn_info->tim_info.tim_mcast);
1249         memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len);
1250
1251         if (tim->dtim_count == 0) {
1252                 ATH10K_SKB_CB(bcn)->bcn.dtim_zero = true;
1253
1254                 if (__le32_to_cpu(bcn_info->tim_info.tim_mcast) == 1)
1255                         ATH10K_SKB_CB(bcn)->bcn.deliver_cab = true;
1256         }
1257
1258         ath10k_dbg(ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n",
1259                    tim->dtim_count, tim->dtim_period,
1260                    tim->bitmap_ctrl, pvm_len);
1261 }
1262
1263 static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len,
1264                                    struct wmi_p2p_noa_info *noa)
1265 {
1266         struct ieee80211_p2p_noa_attr *noa_attr;
1267         u8  ctwindow_oppps = noa->ctwindow_oppps;
1268         u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET;
1269         bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT);
1270         __le16 *noa_attr_len;
1271         u16 attr_len;
1272         u8 noa_descriptors = noa->num_descriptors;
1273         int i;
1274
1275         /* P2P IE */
1276         data[0] = WLAN_EID_VENDOR_SPECIFIC;
1277         data[1] = len - 2;
1278         data[2] = (WLAN_OUI_WFA >> 16) & 0xff;
1279         data[3] = (WLAN_OUI_WFA >> 8) & 0xff;
1280         data[4] = (WLAN_OUI_WFA >> 0) & 0xff;
1281         data[5] = WLAN_OUI_TYPE_WFA_P2P;
1282
1283         /* NOA ATTR */
1284         data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE;
1285         noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */
1286         noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9];
1287
1288         noa_attr->index = noa->index;
1289         noa_attr->oppps_ctwindow = ctwindow;
1290         if (oppps)
1291                 noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT;
1292
1293         for (i = 0; i < noa_descriptors; i++) {
1294                 noa_attr->desc[i].count =
1295                         __le32_to_cpu(noa->descriptors[i].type_count);
1296                 noa_attr->desc[i].duration = noa->descriptors[i].duration;
1297                 noa_attr->desc[i].interval = noa->descriptors[i].interval;
1298                 noa_attr->desc[i].start_time = noa->descriptors[i].start_time;
1299         }
1300
1301         attr_len = 2; /* index + oppps_ctwindow */
1302         attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1303         *noa_attr_len = __cpu_to_le16(attr_len);
1304 }
1305
1306 static u32 ath10k_p2p_calc_noa_ie_len(struct wmi_p2p_noa_info *noa)
1307 {
1308         u32 len = 0;
1309         u8 noa_descriptors = noa->num_descriptors;
1310         u8 opp_ps_info = noa->ctwindow_oppps;
1311         bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT);
1312
1313
1314         if (!noa_descriptors && !opps_enabled)
1315                 return len;
1316
1317         len += 1 + 1 + 4; /* EID + len + OUI */
1318         len += 1 + 2; /* noa attr  + attr len */
1319         len += 1 + 1; /* index + oppps_ctwindow */
1320         len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
1321
1322         return len;
1323 }
1324
1325 static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif,
1326                                   struct sk_buff *bcn,
1327                                   struct wmi_bcn_info *bcn_info)
1328 {
1329         struct wmi_p2p_noa_info *noa = &bcn_info->p2p_noa_info;
1330         u8 *new_data, *old_data = arvif->u.ap.noa_data;
1331         u32 new_len;
1332
1333         if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO)
1334                 return;
1335
1336         ath10k_dbg(ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed);
1337         if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) {
1338                 new_len = ath10k_p2p_calc_noa_ie_len(noa);
1339                 if (!new_len)
1340                         goto cleanup;
1341
1342                 new_data = kmalloc(new_len, GFP_ATOMIC);
1343                 if (!new_data)
1344                         goto cleanup;
1345
1346                 ath10k_p2p_fill_noa_ie(new_data, new_len, noa);
1347
1348                 spin_lock_bh(&ar->data_lock);
1349                 arvif->u.ap.noa_data = new_data;
1350                 arvif->u.ap.noa_len = new_len;
1351                 spin_unlock_bh(&ar->data_lock);
1352                 kfree(old_data);
1353         }
1354
1355         if (arvif->u.ap.noa_data)
1356                 if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC))
1357                         memcpy(skb_put(bcn, arvif->u.ap.noa_len),
1358                                arvif->u.ap.noa_data,
1359                                arvif->u.ap.noa_len);
1360         return;
1361
1362 cleanup:
1363         spin_lock_bh(&ar->data_lock);
1364         arvif->u.ap.noa_data = NULL;
1365         arvif->u.ap.noa_len = 0;
1366         spin_unlock_bh(&ar->data_lock);
1367         kfree(old_data);
1368 }
1369
1370
1371 static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
1372 {
1373         struct wmi_host_swba_event *ev;
1374         u32 map;
1375         int i = -1;
1376         struct wmi_bcn_info *bcn_info;
1377         struct ath10k_vif *arvif;
1378         struct sk_buff *bcn;
1379         int ret, vdev_id = 0;
1380
1381         ev = (struct wmi_host_swba_event *)skb->data;
1382         map = __le32_to_cpu(ev->vdev_map);
1383
1384         ath10k_dbg(ATH10K_DBG_MGMT, "mgmt swba vdev_map 0x%x\n",
1385                    ev->vdev_map);
1386
1387         for (; map; map >>= 1, vdev_id++) {
1388                 if (!(map & 0x1))
1389                         continue;
1390
1391                 i++;
1392
1393                 if (i >= WMI_MAX_AP_VDEV) {
1394                         ath10k_warn("swba has corrupted vdev map\n");
1395                         break;
1396                 }
1397
1398                 bcn_info = &ev->bcn_info[i];
1399
1400                 ath10k_dbg(ATH10K_DBG_MGMT,
1401                            "mgmt event bcn_info %d tim_len %d mcast %d changed %d num_ps_pending %d bitmap 0x%08x%08x%08x%08x\n",
1402                            i,
1403                            __le32_to_cpu(bcn_info->tim_info.tim_len),
1404                            __le32_to_cpu(bcn_info->tim_info.tim_mcast),
1405                            __le32_to_cpu(bcn_info->tim_info.tim_changed),
1406                            __le32_to_cpu(bcn_info->tim_info.tim_num_ps_pending),
1407                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[3]),
1408                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[2]),
1409                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[1]),
1410                            __le32_to_cpu(bcn_info->tim_info.tim_bitmap[0]));
1411
1412                 arvif = ath10k_get_arvif(ar, vdev_id);
1413                 if (arvif == NULL) {
1414                         ath10k_warn("no vif for vdev_id %d found\n", vdev_id);
1415                         continue;
1416                 }
1417
1418                 /* There are no completions for beacons so wait for next SWBA
1419                  * before telling mac80211 to decrement CSA counter
1420                  *
1421                  * Once CSA counter is completed stop sending beacons until
1422                  * actual channel switch is done */
1423                 if (arvif->vif->csa_active &&
1424                     ieee80211_csa_is_complete(arvif->vif)) {
1425                         ieee80211_csa_finish(arvif->vif);
1426                         continue;
1427                 }
1428
1429                 bcn = ieee80211_beacon_get(ar->hw, arvif->vif);
1430                 if (!bcn) {
1431                         ath10k_warn("could not get mac80211 beacon\n");
1432                         continue;
1433                 }
1434
1435                 ath10k_tx_h_seq_no(bcn);
1436                 ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info);
1437                 ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info);
1438
1439                 spin_lock_bh(&ar->data_lock);
1440
1441                 if (arvif->beacon) {
1442                         if (!arvif->beacon_sent)
1443                                 ath10k_warn("SWBA overrun on vdev %d\n",
1444                                             arvif->vdev_id);
1445
1446                         dma_unmap_single(arvif->ar->dev,
1447                                          ATH10K_SKB_CB(arvif->beacon)->paddr,
1448                                          arvif->beacon->len, DMA_TO_DEVICE);
1449                         dev_kfree_skb_any(arvif->beacon);
1450                         arvif->beacon = NULL;
1451                 }
1452
1453                 ATH10K_SKB_CB(bcn)->paddr = dma_map_single(arvif->ar->dev,
1454                                                            bcn->data, bcn->len,
1455                                                            DMA_TO_DEVICE);
1456                 ret = dma_mapping_error(arvif->ar->dev,
1457                                         ATH10K_SKB_CB(bcn)->paddr);
1458                 if (ret) {
1459                         ath10k_warn("failed to map beacon: %d\n", ret);
1460                         dev_kfree_skb_any(bcn);
1461                         goto skip;
1462                 }
1463
1464                 arvif->beacon = bcn;
1465                 arvif->beacon_sent = false;
1466
1467                 ath10k_wmi_tx_beacon_nowait(arvif);
1468 skip:
1469                 spin_unlock_bh(&ar->data_lock);
1470         }
1471 }
1472
1473 static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar,
1474                                                struct sk_buff *skb)
1475 {
1476         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n");
1477 }
1478
1479 static void ath10k_dfs_radar_report(struct ath10k *ar,
1480                                     struct wmi_single_phyerr_rx_event *event,
1481                                     struct phyerr_radar_report *rr,
1482                                     u64 tsf)
1483 {
1484         u32 reg0, reg1, tsf32l;
1485         struct pulse_event pe;
1486         u64 tsf64;
1487         u8 rssi, width;
1488
1489         reg0 = __le32_to_cpu(rr->reg0);
1490         reg1 = __le32_to_cpu(rr->reg1);
1491
1492         ath10k_dbg(ATH10K_DBG_REGULATORY,
1493                    "wmi phyerr radar report chirp %d max_width %d agc_total_gain %d pulse_delta_diff %d\n",
1494                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_CHIRP),
1495                    MS(reg0, RADAR_REPORT_REG0_PULSE_IS_MAX_WIDTH),
1496                    MS(reg0, RADAR_REPORT_REG0_AGC_TOTAL_GAIN),
1497                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_DIFF));
1498         ath10k_dbg(ATH10K_DBG_REGULATORY,
1499                    "wmi phyerr radar report pulse_delta_pean %d pulse_sidx %d fft_valid %d agc_mb_gain %d subchan_mask %d\n",
1500                    MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_PEAK),
1501                    MS(reg0, RADAR_REPORT_REG0_PULSE_SIDX),
1502                    MS(reg1, RADAR_REPORT_REG1_PULSE_SRCH_FFT_VALID),
1503                    MS(reg1, RADAR_REPORT_REG1_PULSE_AGC_MB_GAIN),
1504                    MS(reg1, RADAR_REPORT_REG1_PULSE_SUBCHAN_MASK));
1505         ath10k_dbg(ATH10K_DBG_REGULATORY,
1506                    "wmi phyerr radar report pulse_tsf_offset 0x%X pulse_dur: %d\n",
1507                    MS(reg1, RADAR_REPORT_REG1_PULSE_TSF_OFFSET),
1508                    MS(reg1, RADAR_REPORT_REG1_PULSE_DUR));
1509
1510         if (!ar->dfs_detector)
1511                 return;
1512
1513         /* report event to DFS pattern detector */
1514         tsf32l = __le32_to_cpu(event->hdr.tsf_timestamp);
1515         tsf64 = tsf & (~0xFFFFFFFFULL);
1516         tsf64 |= tsf32l;
1517
1518         width = MS(reg1, RADAR_REPORT_REG1_PULSE_DUR);
1519         rssi = event->hdr.rssi_combined;
1520
1521         /* hardware store this as 8 bit signed value,
1522          * set to zero if negative number
1523          */
1524         if (rssi & 0x80)
1525                 rssi = 0;
1526
1527         pe.ts = tsf64;
1528         pe.freq = ar->hw->conf.chandef.chan->center_freq;
1529         pe.width = width;
1530         pe.rssi = rssi;
1531
1532         ath10k_dbg(ATH10K_DBG_REGULATORY,
1533                    "dfs add pulse freq: %d, width: %d, rssi %d, tsf: %llX\n",
1534                    pe.freq, pe.width, pe.rssi, pe.ts);
1535
1536         ATH10K_DFS_STAT_INC(ar, pulses_detected);
1537
1538         if (!ar->dfs_detector->add_pulse(ar->dfs_detector, &pe)) {
1539                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1540                            "dfs no pulse pattern detected, yet\n");
1541                 return;
1542         }
1543
1544         ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs radar detected\n");
1545         ATH10K_DFS_STAT_INC(ar, radar_detected);
1546
1547         /* Control radar events reporting in debugfs file
1548            dfs_block_radar_events */
1549         if (ar->dfs_block_radar_events) {
1550                 ath10k_info("DFS Radar detected, but ignored as requested\n");
1551                 return;
1552         }
1553
1554         ieee80211_radar_detected(ar->hw);
1555 }
1556
1557 static int ath10k_dfs_fft_report(struct ath10k *ar,
1558                                  struct wmi_single_phyerr_rx_event *event,
1559                                  struct phyerr_fft_report *fftr,
1560                                  u64 tsf)
1561 {
1562         u32 reg0, reg1;
1563         u8 rssi, peak_mag;
1564
1565         reg0 = __le32_to_cpu(fftr->reg0);
1566         reg1 = __le32_to_cpu(fftr->reg1);
1567         rssi = event->hdr.rssi_combined;
1568
1569         ath10k_dbg(ATH10K_DBG_REGULATORY,
1570                    "wmi phyerr fft report total_gain_db %d base_pwr_db %d fft_chn_idx %d peak_sidx %d\n",
1571                    MS(reg0, SEARCH_FFT_REPORT_REG0_TOTAL_GAIN_DB),
1572                    MS(reg0, SEARCH_FFT_REPORT_REG0_BASE_PWR_DB),
1573                    MS(reg0, SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX),
1574                    MS(reg0, SEARCH_FFT_REPORT_REG0_PEAK_SIDX));
1575         ath10k_dbg(ATH10K_DBG_REGULATORY,
1576                    "wmi phyerr fft report rel_pwr_db %d avgpwr_db %d peak_mag %d num_store_bin %d\n",
1577                    MS(reg1, SEARCH_FFT_REPORT_REG1_RELPWR_DB),
1578                    MS(reg1, SEARCH_FFT_REPORT_REG1_AVGPWR_DB),
1579                    MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG),
1580                    MS(reg1, SEARCH_FFT_REPORT_REG1_NUM_STR_BINS_IB));
1581
1582         peak_mag = MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG);
1583
1584         /* false event detection */
1585         if (rssi == DFS_RSSI_POSSIBLY_FALSE &&
1586             peak_mag < 2 * DFS_PEAK_MAG_THOLD_POSSIBLY_FALSE) {
1587                 ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs false pulse detected\n");
1588                 ATH10K_DFS_STAT_INC(ar, pulses_discarded);
1589                 return -EINVAL;
1590         }
1591
1592         return 0;
1593 }
1594
1595 static void ath10k_wmi_event_dfs(struct ath10k *ar,
1596                                  struct wmi_single_phyerr_rx_event *event,
1597                                  u64 tsf)
1598 {
1599         int buf_len, tlv_len, res, i = 0;
1600         struct phyerr_tlv *tlv;
1601         struct phyerr_radar_report *rr;
1602         struct phyerr_fft_report *fftr;
1603         u8 *tlv_buf;
1604
1605         buf_len = __le32_to_cpu(event->hdr.buf_len);
1606         ath10k_dbg(ATH10K_DBG_REGULATORY,
1607                    "wmi event dfs err_code %d rssi %d tsfl 0x%X tsf64 0x%llX len %d\n",
1608                    event->hdr.phy_err_code, event->hdr.rssi_combined,
1609                    __le32_to_cpu(event->hdr.tsf_timestamp), tsf, buf_len);
1610
1611         /* Skip event if DFS disabled */
1612         if (!config_enabled(CONFIG_ATH10K_DFS_CERTIFIED))
1613                 return;
1614
1615         ATH10K_DFS_STAT_INC(ar, pulses_total);
1616
1617         while (i < buf_len) {
1618                 if (i + sizeof(*tlv) > buf_len) {
1619                         ath10k_warn("too short buf for tlv header (%d)\n", i);
1620                         return;
1621                 }
1622
1623                 tlv = (struct phyerr_tlv *)&event->bufp[i];
1624                 tlv_len = __le16_to_cpu(tlv->len);
1625                 tlv_buf = &event->bufp[i + sizeof(*tlv)];
1626                 ath10k_dbg(ATH10K_DBG_REGULATORY,
1627                            "wmi event dfs tlv_len %d tlv_tag 0x%02X tlv_sig 0x%02X\n",
1628                            tlv_len, tlv->tag, tlv->sig);
1629
1630                 switch (tlv->tag) {
1631                 case PHYERR_TLV_TAG_RADAR_PULSE_SUMMARY:
1632                         if (i + sizeof(*tlv) + sizeof(*rr) > buf_len) {
1633                                 ath10k_warn("too short radar pulse summary (%d)\n",
1634                                             i);
1635                                 return;
1636                         }
1637
1638                         rr = (struct phyerr_radar_report *)tlv_buf;
1639                         ath10k_dfs_radar_report(ar, event, rr, tsf);
1640                         break;
1641                 case PHYERR_TLV_TAG_SEARCH_FFT_REPORT:
1642                         if (i + sizeof(*tlv) + sizeof(*fftr) > buf_len) {
1643                                 ath10k_warn("too short fft report (%d)\n", i);
1644                                 return;
1645                         }
1646
1647                         fftr = (struct phyerr_fft_report *)tlv_buf;
1648                         res = ath10k_dfs_fft_report(ar, event, fftr, tsf);
1649                         if (res)
1650                                 return;
1651                         break;
1652                 }
1653
1654                 i += sizeof(*tlv) + tlv_len;
1655         }
1656 }
1657
1658 static void ath10k_wmi_event_spectral_scan(struct ath10k *ar,
1659                                 struct wmi_single_phyerr_rx_event *event,
1660                                 u64 tsf)
1661 {
1662         ath10k_dbg(ATH10K_DBG_WMI, "wmi event spectral scan\n");
1663 }
1664
1665 static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb)
1666 {
1667         struct wmi_comb_phyerr_rx_event *comb_event;
1668         struct wmi_single_phyerr_rx_event *event;
1669         u32 count, i, buf_len, phy_err_code;
1670         u64 tsf;
1671         int left_len = skb->len;
1672
1673         ATH10K_DFS_STAT_INC(ar, phy_errors);
1674
1675         /* Check if combined event available */
1676         if (left_len < sizeof(*comb_event)) {
1677                 ath10k_warn("wmi phyerr combined event wrong len\n");
1678                 return;
1679         }
1680
1681         left_len -= sizeof(*comb_event);
1682
1683         /* Check number of included events */
1684         comb_event = (struct wmi_comb_phyerr_rx_event *)skb->data;
1685         count = __le32_to_cpu(comb_event->hdr.num_phyerr_events);
1686
1687         tsf = __le32_to_cpu(comb_event->hdr.tsf_u32);
1688         tsf <<= 32;
1689         tsf |= __le32_to_cpu(comb_event->hdr.tsf_l32);
1690
1691         ath10k_dbg(ATH10K_DBG_WMI,
1692                    "wmi event phyerr count %d tsf64 0x%llX\n",
1693                    count, tsf);
1694
1695         event = (struct wmi_single_phyerr_rx_event *)comb_event->bufp;
1696         for (i = 0; i < count; i++) {
1697                 /* Check if we can read event header */
1698                 if (left_len < sizeof(*event)) {
1699                         ath10k_warn("single event (%d) wrong head len\n", i);
1700                         return;
1701                 }
1702
1703                 left_len -= sizeof(*event);
1704
1705                 buf_len = __le32_to_cpu(event->hdr.buf_len);
1706                 phy_err_code = event->hdr.phy_err_code;
1707
1708                 if (left_len < buf_len) {
1709                         ath10k_warn("single event (%d) wrong buf len\n", i);
1710                         return;
1711                 }
1712
1713                 left_len -= buf_len;
1714
1715                 switch (phy_err_code) {
1716                 case PHY_ERROR_RADAR:
1717                         ath10k_wmi_event_dfs(ar, event, tsf);
1718                         break;
1719                 case PHY_ERROR_SPECTRAL_SCAN:
1720                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1721                         break;
1722                 case PHY_ERROR_FALSE_RADAR_EXT:
1723                         ath10k_wmi_event_dfs(ar, event, tsf);
1724                         ath10k_wmi_event_spectral_scan(ar, event, tsf);
1725                         break;
1726                 default:
1727                         break;
1728                 }
1729
1730                 event += sizeof(*event) + buf_len;
1731         }
1732 }
1733
1734 static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb)
1735 {
1736         ath10k_dbg(ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n");
1737 }
1738
1739 static void ath10k_wmi_event_profile_match(struct ath10k *ar,
1740                                     struct sk_buff *skb)
1741 {
1742         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PROFILE_MATCH\n");
1743 }
1744
1745 static void ath10k_wmi_event_debug_print(struct ath10k *ar,
1746                                          struct sk_buff *skb)
1747 {
1748         char buf[101], c;
1749         int i;
1750
1751         for (i = 0; i < sizeof(buf) - 1; i++) {
1752                 if (i >= skb->len)
1753                         break;
1754
1755                 c = skb->data[i];
1756
1757                 if (c == '\0')
1758                         break;
1759
1760                 if (isascii(c) && isprint(c))
1761                         buf[i] = c;
1762                 else
1763                         buf[i] = '.';
1764         }
1765
1766         if (i == sizeof(buf) - 1)
1767                 ath10k_warn("wmi debug print truncated: %d\n", skb->len);
1768
1769         /* for some reason the debug prints end with \n, remove that */
1770         if (skb->data[i - 1] == '\n')
1771                 i--;
1772
1773         /* the last byte is always reserved for the null character */
1774         buf[i] = '\0';
1775
1776         ath10k_dbg(ATH10K_DBG_WMI, "wmi event debug print '%s'\n", buf);
1777 }
1778
1779 static void ath10k_wmi_event_pdev_qvit(struct ath10k *ar, struct sk_buff *skb)
1780 {
1781         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_QVIT_EVENTID\n");
1782 }
1783
1784 static void ath10k_wmi_event_wlan_profile_data(struct ath10k *ar,
1785                                                struct sk_buff *skb)
1786 {
1787         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WLAN_PROFILE_DATA_EVENTID\n");
1788 }
1789
1790 static void ath10k_wmi_event_rtt_measurement_report(struct ath10k *ar,
1791                                              struct sk_buff *skb)
1792 {
1793         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_MEASUREMENT_REPORT_EVENTID\n");
1794 }
1795
1796 static void ath10k_wmi_event_tsf_measurement_report(struct ath10k *ar,
1797                                              struct sk_buff *skb)
1798 {
1799         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TSF_MEASUREMENT_REPORT_EVENTID\n");
1800 }
1801
1802 static void ath10k_wmi_event_rtt_error_report(struct ath10k *ar,
1803                                               struct sk_buff *skb)
1804 {
1805         ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_ERROR_REPORT_EVENTID\n");
1806 }
1807
1808 static void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar,
1809                                              struct sk_buff *skb)
1810 {
1811         ath10k_dbg(ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n");
1812 }
1813
1814 static void ath10k_wmi_event_dcs_interference(struct ath10k *ar,
1815                                               struct sk_buff *skb)
1816 {
1817         ath10k_dbg(ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n");
1818 }
1819
1820 static void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar,
1821                                              struct sk_buff *skb)
1822 {
1823         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n");
1824 }
1825
1826 static void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar,
1827                                            struct sk_buff *skb)
1828 {
1829         ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_FTM_INTG_EVENTID\n");
1830 }
1831
1832 static void ath10k_wmi_event_gtk_offload_status(struct ath10k *ar,
1833                                          struct sk_buff *skb)
1834 {
1835         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n");
1836 }
1837
1838 static void ath10k_wmi_event_gtk_rekey_fail(struct ath10k *ar,
1839                                             struct sk_buff *skb)
1840 {
1841         ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_REKEY_FAIL_EVENTID\n");
1842 }
1843
1844 static void ath10k_wmi_event_delba_complete(struct ath10k *ar,
1845                                             struct sk_buff *skb)
1846 {
1847         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_DELBA_COMPLETE_EVENTID\n");
1848 }
1849
1850 static void ath10k_wmi_event_addba_complete(struct ath10k *ar,
1851                                             struct sk_buff *skb)
1852 {
1853         ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_ADDBA_COMPLETE_EVENTID\n");
1854 }
1855
1856 static void ath10k_wmi_event_vdev_install_key_complete(struct ath10k *ar,
1857                                                 struct sk_buff *skb)
1858 {
1859         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID\n");
1860 }
1861
1862 static void ath10k_wmi_event_inst_rssi_stats(struct ath10k *ar,
1863                                              struct sk_buff *skb)
1864 {
1865         ath10k_dbg(ATH10K_DBG_WMI, "WMI_INST_RSSI_STATS_EVENTID\n");
1866 }
1867
1868 static void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar,
1869                                               struct sk_buff *skb)
1870 {
1871         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STANDBY_REQ_EVENTID\n");
1872 }
1873
1874 static void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar,
1875                                              struct sk_buff *skb)
1876 {
1877         ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_RESUME_REQ_EVENTID\n");
1878 }
1879
1880 static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id,
1881                                       u32 num_units, u32 unit_len)
1882 {
1883         dma_addr_t paddr;
1884         u32 pool_size;
1885         int idx = ar->wmi.num_mem_chunks;
1886
1887         pool_size = num_units * round_up(unit_len, 4);
1888
1889         if (!pool_size)
1890                 return -EINVAL;
1891
1892         ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev,
1893                                                            pool_size,
1894                                                            &paddr,
1895                                                            GFP_ATOMIC);
1896         if (!ar->wmi.mem_chunks[idx].vaddr) {
1897                 ath10k_warn("failed to allocate memory chunk\n");
1898                 return -ENOMEM;
1899         }
1900
1901         memset(ar->wmi.mem_chunks[idx].vaddr, 0, pool_size);
1902
1903         ar->wmi.mem_chunks[idx].paddr = paddr;
1904         ar->wmi.mem_chunks[idx].len = pool_size;
1905         ar->wmi.mem_chunks[idx].req_id = req_id;
1906         ar->wmi.num_mem_chunks++;
1907
1908         return 0;
1909 }
1910
1911 static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar,
1912                                               struct sk_buff *skb)
1913 {
1914         struct wmi_service_ready_event *ev = (void *)skb->data;
1915
1916         if (skb->len < sizeof(*ev)) {
1917                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1918                             skb->len, sizeof(*ev));
1919                 return;
1920         }
1921
1922         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1923         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1924         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1925         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
1926         ar->fw_version_major =
1927                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
1928         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
1929         ar->fw_version_release =
1930                 (__le32_to_cpu(ev->sw_version_1) & 0xffff0000) >> 16;
1931         ar->fw_version_build = (__le32_to_cpu(ev->sw_version_1) & 0x0000ffff);
1932         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
1933         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
1934
1935         /* only manually set fw features when not using FW IE format */
1936         if (ar->fw_api == 1 && ar->fw_version_build > 636)
1937                 set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features);
1938
1939         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
1940                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
1941                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
1942                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
1943         }
1944
1945         ar->ath_common.regulatory.current_rd =
1946                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
1947
1948         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
1949                                       sizeof(ev->wmi_service_bitmap));
1950
1951         if (strlen(ar->hw->wiphy->fw_version) == 0) {
1952                 snprintf(ar->hw->wiphy->fw_version,
1953                          sizeof(ar->hw->wiphy->fw_version),
1954                          "%u.%u.%u.%u",
1955                          ar->fw_version_major,
1956                          ar->fw_version_minor,
1957                          ar->fw_version_release,
1958                          ar->fw_version_build);
1959         }
1960
1961         /* FIXME: it probably should be better to support this */
1962         if (__le32_to_cpu(ev->num_mem_reqs) > 0) {
1963                 ath10k_warn("target requested %d memory chunks; ignoring\n",
1964                             __le32_to_cpu(ev->num_mem_reqs));
1965         }
1966
1967         ath10k_dbg(ATH10K_DBG_WMI,
1968                    "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",
1969                    __le32_to_cpu(ev->sw_version),
1970                    __le32_to_cpu(ev->sw_version_1),
1971                    __le32_to_cpu(ev->abi_version),
1972                    __le32_to_cpu(ev->phy_capability),
1973                    __le32_to_cpu(ev->ht_cap_info),
1974                    __le32_to_cpu(ev->vht_cap_info),
1975                    __le32_to_cpu(ev->vht_supp_mcs),
1976                    __le32_to_cpu(ev->sys_cap_info),
1977                    __le32_to_cpu(ev->num_mem_reqs),
1978                    __le32_to_cpu(ev->num_rf_chains));
1979
1980         complete(&ar->wmi.service_ready);
1981 }
1982
1983 static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar,
1984                                                   struct sk_buff *skb)
1985 {
1986         u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i;
1987         int ret;
1988         struct wmi_service_ready_event_10x *ev = (void *)skb->data;
1989
1990         if (skb->len < sizeof(*ev)) {
1991                 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n",
1992                             skb->len, sizeof(*ev));
1993                 return;
1994         }
1995
1996         ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power);
1997         ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power);
1998         ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info);
1999         ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info);
2000         ar->fw_version_major =
2001                 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24;
2002         ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff);
2003         ar->phy_capability = __le32_to_cpu(ev->phy_capability);
2004         ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
2005
2006         if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
2007                 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
2008                             ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
2009                 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM;
2010         }
2011
2012         ar->ath_common.regulatory.current_rd =
2013                 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd);
2014
2015         ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap,
2016                                       sizeof(ev->wmi_service_bitmap));
2017
2018         if (strlen(ar->hw->wiphy->fw_version) == 0) {
2019                 snprintf(ar->hw->wiphy->fw_version,
2020                          sizeof(ar->hw->wiphy->fw_version),
2021                          "%u.%u",
2022                          ar->fw_version_major,
2023                          ar->fw_version_minor);
2024         }
2025
2026         num_mem_reqs = __le32_to_cpu(ev->num_mem_reqs);
2027
2028         if (num_mem_reqs > ATH10K_MAX_MEM_REQS) {
2029                 ath10k_warn("requested memory chunks number (%d) exceeds the limit\n",
2030                             num_mem_reqs);
2031                 return;
2032         }
2033
2034         if (!num_mem_reqs)
2035                 goto exit;
2036
2037         ath10k_dbg(ATH10K_DBG_WMI, "firmware has requested %d memory chunks\n",
2038                    num_mem_reqs);
2039
2040         for (i = 0; i < num_mem_reqs; ++i) {
2041                 req_id = __le32_to_cpu(ev->mem_reqs[i].req_id);
2042                 num_units = __le32_to_cpu(ev->mem_reqs[i].num_units);
2043                 unit_size = __le32_to_cpu(ev->mem_reqs[i].unit_size);
2044                 num_unit_info = __le32_to_cpu(ev->mem_reqs[i].num_unit_info);
2045
2046                 if (num_unit_info & NUM_UNITS_IS_NUM_PEERS)
2047                         /* number of units to allocate is number of
2048                          * peers, 1 extra for self peer on target */
2049                         /* this needs to be tied, host and target
2050                          * can get out of sync */
2051                         num_units = TARGET_10X_NUM_PEERS + 1;
2052                 else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS)
2053                         num_units = TARGET_10X_NUM_VDEVS + 1;
2054
2055                 ath10k_dbg(ATH10K_DBG_WMI,
2056                            "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n",
2057                            req_id,
2058                            __le32_to_cpu(ev->mem_reqs[i].num_units),
2059                            num_unit_info,
2060                            unit_size,
2061                            num_units);
2062
2063                 ret = ath10k_wmi_alloc_host_mem(ar, req_id, num_units,
2064                                                 unit_size);
2065                 if (ret)
2066                         return;
2067         }
2068
2069 exit:
2070         ath10k_dbg(ATH10K_DBG_WMI,
2071                    "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",
2072                    __le32_to_cpu(ev->sw_version),
2073                    __le32_to_cpu(ev->abi_version),
2074                    __le32_to_cpu(ev->phy_capability),
2075                    __le32_to_cpu(ev->ht_cap_info),
2076                    __le32_to_cpu(ev->vht_cap_info),
2077                    __le32_to_cpu(ev->vht_supp_mcs),
2078                    __le32_to_cpu(ev->sys_cap_info),
2079                    __le32_to_cpu(ev->num_mem_reqs),
2080                    __le32_to_cpu(ev->num_rf_chains));
2081
2082         complete(&ar->wmi.service_ready);
2083 }
2084
2085 static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb)
2086 {
2087         struct wmi_ready_event *ev = (struct wmi_ready_event *)skb->data;
2088
2089         if (WARN_ON(skb->len < sizeof(*ev)))
2090                 return -EINVAL;
2091
2092         memcpy(ar->mac_addr, ev->mac_addr.addr, ETH_ALEN);
2093
2094         ath10k_dbg(ATH10K_DBG_WMI,
2095                    "wmi event ready sw_version %u abi_version %u mac_addr %pM status %d skb->len %i ev-sz %zu\n",
2096                    __le32_to_cpu(ev->sw_version),
2097                    __le32_to_cpu(ev->abi_version),
2098                    ev->mac_addr.addr,
2099                    __le32_to_cpu(ev->status), skb->len, sizeof(*ev));
2100
2101         complete(&ar->wmi.unified_ready);
2102         return 0;
2103 }
2104
2105 static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
2106 {
2107         struct wmi_cmd_hdr *cmd_hdr;
2108         enum wmi_event_id id;
2109         u16 len;
2110
2111         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
2112         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
2113
2114         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
2115                 return;
2116
2117         len = skb->len;
2118
2119         trace_ath10k_wmi_event(id, skb->data, skb->len);
2120
2121         switch (id) {
2122         case WMI_MGMT_RX_EVENTID:
2123                 ath10k_wmi_event_mgmt_rx(ar, skb);
2124                 /* mgmt_rx() owns the skb now! */
2125                 return;
2126         case WMI_SCAN_EVENTID:
2127                 ath10k_wmi_event_scan(ar, skb);
2128                 break;
2129         case WMI_CHAN_INFO_EVENTID:
2130                 ath10k_wmi_event_chan_info(ar, skb);
2131                 break;
2132         case WMI_ECHO_EVENTID:
2133                 ath10k_wmi_event_echo(ar, skb);
2134                 break;
2135         case WMI_DEBUG_MESG_EVENTID:
2136                 ath10k_wmi_event_debug_mesg(ar, skb);
2137                 break;
2138         case WMI_UPDATE_STATS_EVENTID:
2139                 ath10k_wmi_event_update_stats(ar, skb);
2140                 break;
2141         case WMI_VDEV_START_RESP_EVENTID:
2142                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2143                 break;
2144         case WMI_VDEV_STOPPED_EVENTID:
2145                 ath10k_wmi_event_vdev_stopped(ar, skb);
2146                 break;
2147         case WMI_PEER_STA_KICKOUT_EVENTID:
2148                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2149                 break;
2150         case WMI_HOST_SWBA_EVENTID:
2151                 ath10k_wmi_event_host_swba(ar, skb);
2152                 break;
2153         case WMI_TBTTOFFSET_UPDATE_EVENTID:
2154                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2155                 break;
2156         case WMI_PHYERR_EVENTID:
2157                 ath10k_wmi_event_phyerr(ar, skb);
2158                 break;
2159         case WMI_ROAM_EVENTID:
2160                 ath10k_wmi_event_roam(ar, skb);
2161                 break;
2162         case WMI_PROFILE_MATCH:
2163                 ath10k_wmi_event_profile_match(ar, skb);
2164                 break;
2165         case WMI_DEBUG_PRINT_EVENTID:
2166                 ath10k_wmi_event_debug_print(ar, skb);
2167                 break;
2168         case WMI_PDEV_QVIT_EVENTID:
2169                 ath10k_wmi_event_pdev_qvit(ar, skb);
2170                 break;
2171         case WMI_WLAN_PROFILE_DATA_EVENTID:
2172                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2173                 break;
2174         case WMI_RTT_MEASUREMENT_REPORT_EVENTID:
2175                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2176                 break;
2177         case WMI_TSF_MEASUREMENT_REPORT_EVENTID:
2178                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2179                 break;
2180         case WMI_RTT_ERROR_REPORT_EVENTID:
2181                 ath10k_wmi_event_rtt_error_report(ar, skb);
2182                 break;
2183         case WMI_WOW_WAKEUP_HOST_EVENTID:
2184                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2185                 break;
2186         case WMI_DCS_INTERFERENCE_EVENTID:
2187                 ath10k_wmi_event_dcs_interference(ar, skb);
2188                 break;
2189         case WMI_PDEV_TPC_CONFIG_EVENTID:
2190                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2191                 break;
2192         case WMI_PDEV_FTM_INTG_EVENTID:
2193                 ath10k_wmi_event_pdev_ftm_intg(ar, skb);
2194                 break;
2195         case WMI_GTK_OFFLOAD_STATUS_EVENTID:
2196                 ath10k_wmi_event_gtk_offload_status(ar, skb);
2197                 break;
2198         case WMI_GTK_REKEY_FAIL_EVENTID:
2199                 ath10k_wmi_event_gtk_rekey_fail(ar, skb);
2200                 break;
2201         case WMI_TX_DELBA_COMPLETE_EVENTID:
2202                 ath10k_wmi_event_delba_complete(ar, skb);
2203                 break;
2204         case WMI_TX_ADDBA_COMPLETE_EVENTID:
2205                 ath10k_wmi_event_addba_complete(ar, skb);
2206                 break;
2207         case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
2208                 ath10k_wmi_event_vdev_install_key_complete(ar, skb);
2209                 break;
2210         case WMI_SERVICE_READY_EVENTID:
2211                 ath10k_wmi_service_ready_event_rx(ar, skb);
2212                 break;
2213         case WMI_READY_EVENTID:
2214                 ath10k_wmi_ready_event_rx(ar, skb);
2215                 break;
2216         default:
2217                 ath10k_warn("Unknown eventid: %d\n", id);
2218                 break;
2219         }
2220
2221         dev_kfree_skb(skb);
2222 }
2223
2224 static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
2225 {
2226         struct wmi_cmd_hdr *cmd_hdr;
2227         enum wmi_10x_event_id id;
2228         u16 len;
2229
2230         cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
2231         id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
2232
2233         if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
2234                 return;
2235
2236         len = skb->len;
2237
2238         trace_ath10k_wmi_event(id, skb->data, skb->len);
2239
2240         switch (id) {
2241         case WMI_10X_MGMT_RX_EVENTID:
2242                 ath10k_wmi_event_mgmt_rx(ar, skb);
2243                 /* mgmt_rx() owns the skb now! */
2244                 return;
2245         case WMI_10X_SCAN_EVENTID:
2246                 ath10k_wmi_event_scan(ar, skb);
2247                 break;
2248         case WMI_10X_CHAN_INFO_EVENTID:
2249                 ath10k_wmi_event_chan_info(ar, skb);
2250                 break;
2251         case WMI_10X_ECHO_EVENTID:
2252                 ath10k_wmi_event_echo(ar, skb);
2253                 break;
2254         case WMI_10X_DEBUG_MESG_EVENTID:
2255                 ath10k_wmi_event_debug_mesg(ar, skb);
2256                 break;
2257         case WMI_10X_UPDATE_STATS_EVENTID:
2258                 ath10k_wmi_event_update_stats(ar, skb);
2259                 break;
2260         case WMI_10X_VDEV_START_RESP_EVENTID:
2261                 ath10k_wmi_event_vdev_start_resp(ar, skb);
2262                 break;
2263         case WMI_10X_VDEV_STOPPED_EVENTID:
2264                 ath10k_wmi_event_vdev_stopped(ar, skb);
2265                 break;
2266         case WMI_10X_PEER_STA_KICKOUT_EVENTID:
2267                 ath10k_wmi_event_peer_sta_kickout(ar, skb);
2268                 break;
2269         case WMI_10X_HOST_SWBA_EVENTID:
2270                 ath10k_wmi_event_host_swba(ar, skb);
2271                 break;
2272         case WMI_10X_TBTTOFFSET_UPDATE_EVENTID:
2273                 ath10k_wmi_event_tbttoffset_update(ar, skb);
2274                 break;
2275         case WMI_10X_PHYERR_EVENTID:
2276                 ath10k_wmi_event_phyerr(ar, skb);
2277                 break;
2278         case WMI_10X_ROAM_EVENTID:
2279                 ath10k_wmi_event_roam(ar, skb);
2280                 break;
2281         case WMI_10X_PROFILE_MATCH:
2282                 ath10k_wmi_event_profile_match(ar, skb);
2283                 break;
2284         case WMI_10X_DEBUG_PRINT_EVENTID:
2285                 ath10k_wmi_event_debug_print(ar, skb);
2286                 break;
2287         case WMI_10X_PDEV_QVIT_EVENTID:
2288                 ath10k_wmi_event_pdev_qvit(ar, skb);
2289                 break;
2290         case WMI_10X_WLAN_PROFILE_DATA_EVENTID:
2291                 ath10k_wmi_event_wlan_profile_data(ar, skb);
2292                 break;
2293         case WMI_10X_RTT_MEASUREMENT_REPORT_EVENTID:
2294                 ath10k_wmi_event_rtt_measurement_report(ar, skb);
2295                 break;
2296         case WMI_10X_TSF_MEASUREMENT_REPORT_EVENTID:
2297                 ath10k_wmi_event_tsf_measurement_report(ar, skb);
2298                 break;
2299         case WMI_10X_RTT_ERROR_REPORT_EVENTID:
2300                 ath10k_wmi_event_rtt_error_report(ar, skb);
2301                 break;
2302         case WMI_10X_WOW_WAKEUP_HOST_EVENTID:
2303                 ath10k_wmi_event_wow_wakeup_host(ar, skb);
2304                 break;
2305         case WMI_10X_DCS_INTERFERENCE_EVENTID:
2306                 ath10k_wmi_event_dcs_interference(ar, skb);
2307                 break;
2308         case WMI_10X_PDEV_TPC_CONFIG_EVENTID:
2309                 ath10k_wmi_event_pdev_tpc_config(ar, skb);
2310                 break;
2311         case WMI_10X_INST_RSSI_STATS_EVENTID:
2312                 ath10k_wmi_event_inst_rssi_stats(ar, skb);
2313                 break;
2314         case WMI_10X_VDEV_STANDBY_REQ_EVENTID:
2315                 ath10k_wmi_event_vdev_standby_req(ar, skb);
2316                 break;
2317         case WMI_10X_VDEV_RESUME_REQ_EVENTID:
2318                 ath10k_wmi_event_vdev_resume_req(ar, skb);
2319                 break;
2320         case WMI_10X_SERVICE_READY_EVENTID:
2321                 ath10k_wmi_10x_service_ready_event_rx(ar, skb);
2322                 break;
2323         case WMI_10X_READY_EVENTID:
2324                 ath10k_wmi_ready_event_rx(ar, skb);
2325                 break;
2326         default:
2327                 ath10k_warn("Unknown eventid: %d\n", id);
2328                 break;
2329         }
2330
2331         dev_kfree_skb(skb);
2332 }
2333
2334
2335 static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb)
2336 {
2337         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2338                 ath10k_wmi_10x_process_rx(ar, skb);
2339         else
2340                 ath10k_wmi_main_process_rx(ar, skb);
2341 }
2342
2343 /* WMI Initialization functions */
2344 int ath10k_wmi_attach(struct ath10k *ar)
2345 {
2346         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) {
2347                 ar->wmi.cmd = &wmi_10x_cmd_map;
2348                 ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
2349                 ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
2350         } else {
2351                 ar->wmi.cmd = &wmi_cmd_map;
2352                 ar->wmi.vdev_param = &wmi_vdev_param_map;
2353                 ar->wmi.pdev_param = &wmi_pdev_param_map;
2354         }
2355
2356         init_completion(&ar->wmi.service_ready);
2357         init_completion(&ar->wmi.unified_ready);
2358         init_waitqueue_head(&ar->wmi.tx_credits_wq);
2359
2360         return 0;
2361 }
2362
2363 void ath10k_wmi_detach(struct ath10k *ar)
2364 {
2365         int i;
2366
2367         /* free the host memory chunks requested by firmware */
2368         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2369                 dma_free_coherent(ar->dev,
2370                                   ar->wmi.mem_chunks[i].len,
2371                                   ar->wmi.mem_chunks[i].vaddr,
2372                                   ar->wmi.mem_chunks[i].paddr);
2373         }
2374
2375         ar->wmi.num_mem_chunks = 0;
2376 }
2377
2378 int ath10k_wmi_connect(struct ath10k *ar)
2379 {
2380         int status;
2381         struct ath10k_htc_svc_conn_req conn_req;
2382         struct ath10k_htc_svc_conn_resp conn_resp;
2383
2384         memset(&conn_req, 0, sizeof(conn_req));
2385         memset(&conn_resp, 0, sizeof(conn_resp));
2386
2387         /* these fields are the same for all service endpoints */
2388         conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete;
2389         conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx;
2390         conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits;
2391
2392         /* connect to control service */
2393         conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL;
2394
2395         status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp);
2396         if (status) {
2397                 ath10k_warn("failed to connect to WMI CONTROL service status: %d\n",
2398                             status);
2399                 return status;
2400         }
2401
2402         ar->wmi.eid = conn_resp.eid;
2403         return 0;
2404 }
2405
2406 static int ath10k_wmi_main_pdev_set_regdomain(struct ath10k *ar, u16 rd,
2407                                               u16 rd2g, u16 rd5g, u16 ctl2g,
2408                                               u16 ctl5g)
2409 {
2410         struct wmi_pdev_set_regdomain_cmd *cmd;
2411         struct sk_buff *skb;
2412
2413         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2414         if (!skb)
2415                 return -ENOMEM;
2416
2417         cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
2418         cmd->reg_domain = __cpu_to_le32(rd);
2419         cmd->reg_domain_2G = __cpu_to_le32(rd2g);
2420         cmd->reg_domain_5G = __cpu_to_le32(rd5g);
2421         cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g);
2422         cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g);
2423
2424         ath10k_dbg(ATH10K_DBG_WMI,
2425                    "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x\n",
2426                    rd, rd2g, rd5g, ctl2g, ctl5g);
2427
2428         return ath10k_wmi_cmd_send(ar, skb,
2429                                    ar->wmi.cmd->pdev_set_regdomain_cmdid);
2430 }
2431
2432 static int ath10k_wmi_10x_pdev_set_regdomain(struct ath10k *ar, u16 rd,
2433                                              u16 rd2g, u16 rd5g,
2434                                              u16 ctl2g, u16 ctl5g,
2435                                              enum wmi_dfs_region dfs_reg)
2436 {
2437         struct wmi_pdev_set_regdomain_cmd_10x *cmd;
2438         struct sk_buff *skb;
2439
2440         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2441         if (!skb)
2442                 return -ENOMEM;
2443
2444         cmd = (struct wmi_pdev_set_regdomain_cmd_10x *)skb->data;
2445         cmd->reg_domain = __cpu_to_le32(rd);
2446         cmd->reg_domain_2G = __cpu_to_le32(rd2g);
2447         cmd->reg_domain_5G = __cpu_to_le32(rd5g);
2448         cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g);
2449         cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g);
2450         cmd->dfs_domain = __cpu_to_le32(dfs_reg);
2451
2452         ath10k_dbg(ATH10K_DBG_WMI,
2453                    "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x dfs_region %x\n",
2454                    rd, rd2g, rd5g, ctl2g, ctl5g, dfs_reg);
2455
2456         return ath10k_wmi_cmd_send(ar, skb,
2457                                    ar->wmi.cmd->pdev_set_regdomain_cmdid);
2458 }
2459
2460 int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g,
2461                                   u16 rd5g, u16 ctl2g, u16 ctl5g,
2462                                   enum wmi_dfs_region dfs_reg)
2463 {
2464         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2465                 return ath10k_wmi_10x_pdev_set_regdomain(ar, rd, rd2g, rd5g,
2466                                                         ctl2g, ctl5g, dfs_reg);
2467         else
2468                 return ath10k_wmi_main_pdev_set_regdomain(ar, rd, rd2g, rd5g,
2469                                                          ctl2g, ctl5g);
2470 }
2471
2472 int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
2473                                 const struct wmi_channel_arg *arg)
2474 {
2475         struct wmi_set_channel_cmd *cmd;
2476         struct sk_buff *skb;
2477         u32 ch_flags = 0;
2478
2479         if (arg->passive)
2480                 return -EINVAL;
2481
2482         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2483         if (!skb)
2484                 return -ENOMEM;
2485
2486         if (arg->chan_radar)
2487                 ch_flags |= WMI_CHAN_FLAG_DFS;
2488
2489         cmd = (struct wmi_set_channel_cmd *)skb->data;
2490         cmd->chan.mhz               = __cpu_to_le32(arg->freq);
2491         cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq);
2492         cmd->chan.mode              = arg->mode;
2493         cmd->chan.flags            |= __cpu_to_le32(ch_flags);
2494         cmd->chan.min_power         = arg->min_power;
2495         cmd->chan.max_power         = arg->max_power;
2496         cmd->chan.reg_power         = arg->max_reg_power;
2497         cmd->chan.reg_classid       = arg->reg_class_id;
2498         cmd->chan.antenna_max       = arg->max_antenna_gain;
2499
2500         ath10k_dbg(ATH10K_DBG_WMI,
2501                    "wmi set channel mode %d freq %d\n",
2502                    arg->mode, arg->freq);
2503
2504         return ath10k_wmi_cmd_send(ar, skb,
2505                                    ar->wmi.cmd->pdev_set_channel_cmdid);
2506 }
2507
2508 int ath10k_wmi_pdev_suspend_target(struct ath10k *ar, u32 suspend_opt)
2509 {
2510         struct wmi_pdev_suspend_cmd *cmd;
2511         struct sk_buff *skb;
2512
2513         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2514         if (!skb)
2515                 return -ENOMEM;
2516
2517         cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
2518         cmd->suspend_opt = __cpu_to_le32(suspend_opt);
2519
2520         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid);
2521 }
2522
2523 int ath10k_wmi_pdev_resume_target(struct ath10k *ar)
2524 {
2525         struct sk_buff *skb;
2526
2527         skb = ath10k_wmi_alloc_skb(0);
2528         if (skb == NULL)
2529                 return -ENOMEM;
2530
2531         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid);
2532 }
2533
2534 int ath10k_wmi_pdev_set_param(struct ath10k *ar, u32 id, u32 value)
2535 {
2536         struct wmi_pdev_set_param_cmd *cmd;
2537         struct sk_buff *skb;
2538
2539         if (id == WMI_PDEV_PARAM_UNSUPPORTED) {
2540                 ath10k_warn("pdev param %d not supported by firmware\n", id);
2541                 return -EOPNOTSUPP;
2542         }
2543
2544         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2545         if (!skb)
2546                 return -ENOMEM;
2547
2548         cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
2549         cmd->param_id    = __cpu_to_le32(id);
2550         cmd->param_value = __cpu_to_le32(value);
2551
2552         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set param %d value %d\n",
2553                    id, value);
2554         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
2555 }
2556
2557 static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
2558 {
2559         struct wmi_init_cmd *cmd;
2560         struct sk_buff *buf;
2561         struct wmi_resource_config config = {};
2562         u32 len, val;
2563         int i;
2564
2565         config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
2566         config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS);
2567         config.num_offload_peers = __cpu_to_le32(TARGET_NUM_OFFLOAD_PEERS);
2568
2569         config.num_offload_reorder_bufs =
2570                 __cpu_to_le32(TARGET_NUM_OFFLOAD_REORDER_BUFS);
2571
2572         config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS);
2573         config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS);
2574         config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT);
2575         config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK);
2576         config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK);
2577         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2578         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2579         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
2580         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI);
2581         config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE);
2582
2583         config.scan_max_pending_reqs =
2584                 __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS);
2585
2586         config.bmiss_offload_max_vdev =
2587                 __cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV);
2588
2589         config.roam_offload_max_vdev =
2590                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV);
2591
2592         config.roam_offload_max_ap_profiles =
2593                 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES);
2594
2595         config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS);
2596         config.num_mcast_table_elems =
2597                 __cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS);
2598
2599         config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE);
2600         config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE);
2601         config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES);
2602         config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE);
2603         config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM);
2604
2605         val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2606         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2607
2608         config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG);
2609
2610         config.gtk_offload_max_vdev =
2611                 __cpu_to_le32(TARGET_GTK_OFFLOAD_MAX_VDEV);
2612
2613         config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC);
2614         config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES);
2615
2616         len = sizeof(*cmd) +
2617               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2618
2619         buf = ath10k_wmi_alloc_skb(len);
2620         if (!buf)
2621                 return -ENOMEM;
2622
2623         cmd = (struct wmi_init_cmd *)buf->data;
2624
2625         if (ar->wmi.num_mem_chunks == 0) {
2626                 cmd->num_host_mem_chunks = 0;
2627                 goto out;
2628         }
2629
2630         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2631                    ar->wmi.num_mem_chunks);
2632
2633         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2634
2635         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2636                 cmd->host_mem_chunks[i].ptr =
2637                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2638                 cmd->host_mem_chunks[i].size =
2639                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2640                 cmd->host_mem_chunks[i].req_id =
2641                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2642
2643                 ath10k_dbg(ATH10K_DBG_WMI,
2644                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2645                            i,
2646                            ar->wmi.mem_chunks[i].len,
2647                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2648         }
2649 out:
2650         memcpy(&cmd->resource_config, &config, sizeof(config));
2651
2652         ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n");
2653         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2654 }
2655
2656 static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
2657 {
2658         struct wmi_init_cmd_10x *cmd;
2659         struct sk_buff *buf;
2660         struct wmi_resource_config_10x config = {};
2661         u32 len, val;
2662         int i;
2663
2664         config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
2665         config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS);
2666         config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS);
2667         config.num_tids = __cpu_to_le32(TARGET_10X_NUM_TIDS);
2668         config.ast_skid_limit = __cpu_to_le32(TARGET_10X_AST_SKID_LIMIT);
2669         config.tx_chain_mask = __cpu_to_le32(TARGET_10X_TX_CHAIN_MASK);
2670         config.rx_chain_mask = __cpu_to_le32(TARGET_10X_RX_CHAIN_MASK);
2671         config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2672         config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2673         config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI);
2674         config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI);
2675         config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE);
2676
2677         config.scan_max_pending_reqs =
2678                 __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS);
2679
2680         config.bmiss_offload_max_vdev =
2681                 __cpu_to_le32(TARGET_10X_BMISS_OFFLOAD_MAX_VDEV);
2682
2683         config.roam_offload_max_vdev =
2684                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_VDEV);
2685
2686         config.roam_offload_max_ap_profiles =
2687                 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES);
2688
2689         config.num_mcast_groups = __cpu_to_le32(TARGET_10X_NUM_MCAST_GROUPS);
2690         config.num_mcast_table_elems =
2691                 __cpu_to_le32(TARGET_10X_NUM_MCAST_TABLE_ELEMS);
2692
2693         config.mcast2ucast_mode = __cpu_to_le32(TARGET_10X_MCAST2UCAST_MODE);
2694         config.tx_dbg_log_size = __cpu_to_le32(TARGET_10X_TX_DBG_LOG_SIZE);
2695         config.num_wds_entries = __cpu_to_le32(TARGET_10X_NUM_WDS_ENTRIES);
2696         config.dma_burst_size = __cpu_to_le32(TARGET_10X_DMA_BURST_SIZE);
2697         config.mac_aggr_delim = __cpu_to_le32(TARGET_10X_MAC_AGGR_DELIM);
2698
2699         val = TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2700         config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
2701
2702         config.vow_config = __cpu_to_le32(TARGET_10X_VOW_CONFIG);
2703
2704         config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC);
2705         config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES);
2706
2707         len = sizeof(*cmd) +
2708               (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
2709
2710         buf = ath10k_wmi_alloc_skb(len);
2711         if (!buf)
2712                 return -ENOMEM;
2713
2714         cmd = (struct wmi_init_cmd_10x *)buf->data;
2715
2716         if (ar->wmi.num_mem_chunks == 0) {
2717                 cmd->num_host_mem_chunks = 0;
2718                 goto out;
2719         }
2720
2721         ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
2722                    ar->wmi.num_mem_chunks);
2723
2724         cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
2725
2726         for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
2727                 cmd->host_mem_chunks[i].ptr =
2728                         __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
2729                 cmd->host_mem_chunks[i].size =
2730                         __cpu_to_le32(ar->wmi.mem_chunks[i].len);
2731                 cmd->host_mem_chunks[i].req_id =
2732                         __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
2733
2734                 ath10k_dbg(ATH10K_DBG_WMI,
2735                            "wmi chunk %d len %d requested, addr 0x%llx\n",
2736                            i,
2737                            ar->wmi.mem_chunks[i].len,
2738                            (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2739         }
2740 out:
2741         memcpy(&cmd->resource_config, &config, sizeof(config));
2742
2743         ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n");
2744         return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2745 }
2746
2747 int ath10k_wmi_cmd_init(struct ath10k *ar)
2748 {
2749         int ret;
2750
2751         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2752                 ret = ath10k_wmi_10x_cmd_init(ar);
2753         else
2754                 ret = ath10k_wmi_main_cmd_init(ar);
2755
2756         return ret;
2757 }
2758
2759 static int ath10k_wmi_start_scan_calc_len(struct ath10k *ar,
2760                                           const struct wmi_start_scan_arg *arg)
2761 {
2762         int len;
2763
2764         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2765                 len = sizeof(struct wmi_start_scan_cmd_10x);
2766         else
2767                 len = sizeof(struct wmi_start_scan_cmd);
2768
2769         if (arg->ie_len) {
2770                 if (!arg->ie)
2771                         return -EINVAL;
2772                 if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN)
2773                         return -EINVAL;
2774
2775                 len += sizeof(struct wmi_ie_data);
2776                 len += roundup(arg->ie_len, 4);
2777         }
2778
2779         if (arg->n_channels) {
2780                 if (!arg->channels)
2781                         return -EINVAL;
2782                 if (arg->n_channels > ARRAY_SIZE(arg->channels))
2783                         return -EINVAL;
2784
2785                 len += sizeof(struct wmi_chan_list);
2786                 len += sizeof(__le32) * arg->n_channels;
2787         }
2788
2789         if (arg->n_ssids) {
2790                 if (!arg->ssids)
2791                         return -EINVAL;
2792                 if (arg->n_ssids > WLAN_SCAN_PARAMS_MAX_SSID)
2793                         return -EINVAL;
2794
2795                 len += sizeof(struct wmi_ssid_list);
2796                 len += sizeof(struct wmi_ssid) * arg->n_ssids;
2797         }
2798
2799         if (arg->n_bssids) {
2800                 if (!arg->bssids)
2801                         return -EINVAL;
2802                 if (arg->n_bssids > WLAN_SCAN_PARAMS_MAX_BSSID)
2803                         return -EINVAL;
2804
2805                 len += sizeof(struct wmi_bssid_list);
2806                 len += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2807         }
2808
2809         return len;
2810 }
2811
2812 int ath10k_wmi_start_scan(struct ath10k *ar,
2813                           const struct wmi_start_scan_arg *arg)
2814 {
2815         struct wmi_start_scan_cmd *cmd;
2816         struct sk_buff *skb;
2817         struct wmi_ie_data *ie;
2818         struct wmi_chan_list *channels;
2819         struct wmi_ssid_list *ssids;
2820         struct wmi_bssid_list *bssids;
2821         u32 scan_id;
2822         u32 scan_req_id;
2823         int off;
2824         int len = 0;
2825         int i;
2826
2827         len = ath10k_wmi_start_scan_calc_len(ar, arg);
2828         if (len < 0)
2829                 return len; /* len contains error code here */
2830
2831         skb = ath10k_wmi_alloc_skb(len);
2832         if (!skb)
2833                 return -ENOMEM;
2834
2835         scan_id  = WMI_HOST_SCAN_REQ_ID_PREFIX;
2836         scan_id |= arg->scan_id;
2837
2838         scan_req_id  = WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2839         scan_req_id |= arg->scan_req_id;
2840
2841         cmd = (struct wmi_start_scan_cmd *)skb->data;
2842         cmd->scan_id            = __cpu_to_le32(scan_id);
2843         cmd->scan_req_id        = __cpu_to_le32(scan_req_id);
2844         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
2845         cmd->scan_priority      = __cpu_to_le32(arg->scan_priority);
2846         cmd->notify_scan_events = __cpu_to_le32(arg->notify_scan_events);
2847         cmd->dwell_time_active  = __cpu_to_le32(arg->dwell_time_active);
2848         cmd->dwell_time_passive = __cpu_to_le32(arg->dwell_time_passive);
2849         cmd->min_rest_time      = __cpu_to_le32(arg->min_rest_time);
2850         cmd->max_rest_time      = __cpu_to_le32(arg->max_rest_time);
2851         cmd->repeat_probe_time  = __cpu_to_le32(arg->repeat_probe_time);
2852         cmd->probe_spacing_time = __cpu_to_le32(arg->probe_spacing_time);
2853         cmd->idle_time          = __cpu_to_le32(arg->idle_time);
2854         cmd->max_scan_time      = __cpu_to_le32(arg->max_scan_time);
2855         cmd->probe_delay        = __cpu_to_le32(arg->probe_delay);
2856         cmd->scan_ctrl_flags    = __cpu_to_le32(arg->scan_ctrl_flags);
2857
2858         /* TLV list starts after fields included in the struct */
2859         /* There's just one filed that differes the two start_scan
2860          * structures - burst_duration, which we are not using btw,
2861            no point to make the split here, just shift the buffer to fit with
2862            given FW */
2863         if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2864                 off = sizeof(struct wmi_start_scan_cmd_10x);
2865         else
2866                 off = sizeof(struct wmi_start_scan_cmd);
2867
2868         if (arg->n_channels) {
2869                 channels = (void *)skb->data + off;
2870                 channels->tag = __cpu_to_le32(WMI_CHAN_LIST_TAG);
2871                 channels->num_chan = __cpu_to_le32(arg->n_channels);
2872
2873                 for (i = 0; i < arg->n_channels; i++)
2874                         channels->channel_list[i] =
2875                                 __cpu_to_le32(arg->channels[i]);
2876
2877                 off += sizeof(*channels);
2878                 off += sizeof(__le32) * arg->n_channels;
2879         }
2880
2881         if (arg->n_ssids) {
2882                 ssids = (void *)skb->data + off;
2883                 ssids->tag = __cpu_to_le32(WMI_SSID_LIST_TAG);
2884                 ssids->num_ssids = __cpu_to_le32(arg->n_ssids);
2885
2886                 for (i = 0; i < arg->n_ssids; i++) {
2887                         ssids->ssids[i].ssid_len =
2888                                 __cpu_to_le32(arg->ssids[i].len);
2889                         memcpy(&ssids->ssids[i].ssid,
2890                                arg->ssids[i].ssid,
2891                                arg->ssids[i].len);
2892                 }
2893
2894                 off += sizeof(*ssids);
2895                 off += sizeof(struct wmi_ssid) * arg->n_ssids;
2896         }
2897
2898         if (arg->n_bssids) {
2899                 bssids = (void *)skb->data + off;
2900                 bssids->tag = __cpu_to_le32(WMI_BSSID_LIST_TAG);
2901                 bssids->num_bssid = __cpu_to_le32(arg->n_bssids);
2902
2903                 for (i = 0; i < arg->n_bssids; i++)
2904                         memcpy(&bssids->bssid_list[i],
2905                                arg->bssids[i].bssid,
2906                                ETH_ALEN);
2907
2908                 off += sizeof(*bssids);
2909                 off += sizeof(struct wmi_mac_addr) * arg->n_bssids;
2910         }
2911
2912         if (arg->ie_len) {
2913                 ie = (void *)skb->data + off;
2914                 ie->tag = __cpu_to_le32(WMI_IE_TAG);
2915                 ie->ie_len = __cpu_to_le32(arg->ie_len);
2916                 memcpy(ie->ie_data, arg->ie, arg->ie_len);
2917
2918                 off += sizeof(*ie);
2919                 off += roundup(arg->ie_len, 4);
2920         }
2921
2922         if (off != skb->len) {
2923                 dev_kfree_skb(skb);
2924                 return -EINVAL;
2925         }
2926
2927         ath10k_dbg(ATH10K_DBG_WMI, "wmi start scan\n");
2928         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid);
2929 }
2930
2931 void ath10k_wmi_start_scan_init(struct ath10k *ar,
2932                                 struct wmi_start_scan_arg *arg)
2933 {
2934         /* setup commonly used values */
2935         arg->scan_req_id = 1;
2936         arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
2937         arg->dwell_time_active = 50;
2938         arg->dwell_time_passive = 150;
2939         arg->min_rest_time = 50;
2940         arg->max_rest_time = 500;
2941         arg->repeat_probe_time = 0;
2942         arg->probe_spacing_time = 0;
2943         arg->idle_time = 0;
2944         arg->max_scan_time = 20000;
2945         arg->probe_delay = 5;
2946         arg->notify_scan_events = WMI_SCAN_EVENT_STARTED
2947                 | WMI_SCAN_EVENT_COMPLETED
2948                 | WMI_SCAN_EVENT_BSS_CHANNEL
2949                 | WMI_SCAN_EVENT_FOREIGN_CHANNEL
2950                 | WMI_SCAN_EVENT_DEQUEUED;
2951         arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
2952         arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
2953         arg->n_bssids = 1;
2954         arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF";
2955 }
2956
2957 int ath10k_wmi_stop_scan(struct ath10k *ar, const struct wmi_stop_scan_arg *arg)
2958 {
2959         struct wmi_stop_scan_cmd *cmd;
2960         struct sk_buff *skb;
2961         u32 scan_id;
2962         u32 req_id;
2963
2964         if (arg->req_id > 0xFFF)
2965                 return -EINVAL;
2966         if (arg->req_type == WMI_SCAN_STOP_ONE && arg->u.scan_id > 0xFFF)
2967                 return -EINVAL;
2968
2969         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
2970         if (!skb)
2971                 return -ENOMEM;
2972
2973         scan_id = arg->u.scan_id;
2974         scan_id |= WMI_HOST_SCAN_REQ_ID_PREFIX;
2975
2976         req_id = arg->req_id;
2977         req_id |= WMI_HOST_SCAN_REQUESTOR_ID_PREFIX;
2978
2979         cmd = (struct wmi_stop_scan_cmd *)skb->data;
2980         cmd->req_type    = __cpu_to_le32(arg->req_type);
2981         cmd->vdev_id     = __cpu_to_le32(arg->u.vdev_id);
2982         cmd->scan_id     = __cpu_to_le32(scan_id);
2983         cmd->scan_req_id = __cpu_to_le32(req_id);
2984
2985         ath10k_dbg(ATH10K_DBG_WMI,
2986                    "wmi stop scan reqid %d req_type %d vdev/scan_id %d\n",
2987                    arg->req_id, arg->req_type, arg->u.scan_id);
2988         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid);
2989 }
2990
2991 int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id,
2992                            enum wmi_vdev_type type,
2993                            enum wmi_vdev_subtype subtype,
2994                            const u8 macaddr[ETH_ALEN])
2995 {
2996         struct wmi_vdev_create_cmd *cmd;
2997         struct sk_buff *skb;
2998
2999         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3000         if (!skb)
3001                 return -ENOMEM;
3002
3003         cmd = (struct wmi_vdev_create_cmd *)skb->data;
3004         cmd->vdev_id      = __cpu_to_le32(vdev_id);
3005         cmd->vdev_type    = __cpu_to_le32(type);
3006         cmd->vdev_subtype = __cpu_to_le32(subtype);
3007         memcpy(cmd->vdev_macaddr.addr, macaddr, ETH_ALEN);
3008
3009         ath10k_dbg(ATH10K_DBG_WMI,
3010                    "WMI vdev create: id %d type %d subtype %d macaddr %pM\n",
3011                    vdev_id, type, subtype, macaddr);
3012
3013         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid);
3014 }
3015
3016 int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id)
3017 {
3018         struct wmi_vdev_delete_cmd *cmd;
3019         struct sk_buff *skb;
3020
3021         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3022         if (!skb)
3023                 return -ENOMEM;
3024
3025         cmd = (struct wmi_vdev_delete_cmd *)skb->data;
3026         cmd->vdev_id = __cpu_to_le32(vdev_id);
3027
3028         ath10k_dbg(ATH10K_DBG_WMI,
3029                    "WMI vdev delete id %d\n", vdev_id);
3030
3031         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid);
3032 }
3033
3034 static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
3035                                 const struct wmi_vdev_start_request_arg *arg,
3036                                 u32 cmd_id)
3037 {
3038         struct wmi_vdev_start_request_cmd *cmd;
3039         struct sk_buff *skb;
3040         const char *cmdname;
3041         u32 flags = 0;
3042         u32 ch_flags = 0;
3043
3044         if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid &&
3045             cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid)
3046                 return -EINVAL;
3047         if (WARN_ON(arg->ssid && arg->ssid_len == 0))
3048                 return -EINVAL;
3049         if (WARN_ON(arg->hidden_ssid && !arg->ssid))
3050                 return -EINVAL;
3051         if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
3052                 return -EINVAL;
3053
3054         if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid)
3055                 cmdname = "start";
3056         else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid)
3057                 cmdname = "restart";
3058         else
3059                 return -EINVAL; /* should not happen, we already check cmd_id */
3060
3061         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3062         if (!skb)
3063                 return -ENOMEM;
3064
3065         if (arg->hidden_ssid)
3066                 flags |= WMI_VDEV_START_HIDDEN_SSID;
3067         if (arg->pmf_enabled)
3068                 flags |= WMI_VDEV_START_PMF_ENABLED;
3069         if (arg->channel.chan_radar)
3070                 ch_flags |= WMI_CHAN_FLAG_DFS;
3071
3072         cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
3073         cmd->vdev_id         = __cpu_to_le32(arg->vdev_id);
3074         cmd->disable_hw_ack  = __cpu_to_le32(arg->disable_hw_ack);
3075         cmd->beacon_interval = __cpu_to_le32(arg->bcn_intval);
3076         cmd->dtim_period     = __cpu_to_le32(arg->dtim_period);
3077         cmd->flags           = __cpu_to_le32(flags);
3078         cmd->bcn_tx_rate     = __cpu_to_le32(arg->bcn_tx_rate);
3079         cmd->bcn_tx_power    = __cpu_to_le32(arg->bcn_tx_power);
3080
3081         if (arg->ssid) {
3082                 cmd->ssid.ssid_len = __cpu_to_le32(arg->ssid_len);
3083                 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
3084         }
3085
3086         cmd->chan.mhz = __cpu_to_le32(arg->channel.freq);
3087
3088         cmd->chan.band_center_freq1 =
3089                 __cpu_to_le32(arg->channel.band_center_freq1);
3090
3091         cmd->chan.mode = arg->channel.mode;
3092         cmd->chan.flags |= __cpu_to_le32(ch_flags);
3093         cmd->chan.min_power = arg->channel.min_power;
3094         cmd->chan.max_power = arg->channel.max_power;
3095         cmd->chan.reg_power = arg->channel.max_reg_power;
3096         cmd->chan.reg_classid = arg->channel.reg_class_id;
3097         cmd->chan.antenna_max = arg->channel.max_antenna_gain;
3098
3099         ath10k_dbg(ATH10K_DBG_WMI,
3100                    "wmi vdev %s id 0x%x flags: 0x%0X, freq %d, mode %d, "
3101                    "ch_flags: 0x%0X, max_power: %d\n", cmdname, arg->vdev_id,
3102                    flags, arg->channel.freq, arg->channel.mode,
3103                    cmd->chan.flags, arg->channel.max_power);
3104
3105         return ath10k_wmi_cmd_send(ar, skb, cmd_id);
3106 }
3107
3108 int ath10k_wmi_vdev_start(struct ath10k *ar,
3109                           const struct wmi_vdev_start_request_arg *arg)
3110 {
3111         u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid;
3112
3113         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
3114 }
3115
3116 int ath10k_wmi_vdev_restart(struct ath10k *ar,
3117                      const struct wmi_vdev_start_request_arg *arg)
3118 {
3119         u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid;
3120
3121         return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
3122 }
3123
3124 int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id)
3125 {
3126         struct wmi_vdev_stop_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_stop_cmd *)skb->data;
3134         cmd->vdev_id = __cpu_to_le32(vdev_id);
3135
3136         ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev stop id 0x%x\n", vdev_id);
3137
3138         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid);
3139 }
3140
3141 int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
3142 {
3143         struct wmi_vdev_up_cmd *cmd;
3144         struct sk_buff *skb;
3145
3146         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3147         if (!skb)
3148                 return -ENOMEM;
3149
3150         cmd = (struct wmi_vdev_up_cmd *)skb->data;
3151         cmd->vdev_id       = __cpu_to_le32(vdev_id);
3152         cmd->vdev_assoc_id = __cpu_to_le32(aid);
3153         memcpy(&cmd->vdev_bssid.addr, bssid, ETH_ALEN);
3154
3155         ath10k_dbg(ATH10K_DBG_WMI,
3156                    "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
3157                    vdev_id, aid, bssid);
3158
3159         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid);
3160 }
3161
3162 int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id)
3163 {
3164         struct wmi_vdev_down_cmd *cmd;
3165         struct sk_buff *skb;
3166
3167         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3168         if (!skb)
3169                 return -ENOMEM;
3170
3171         cmd = (struct wmi_vdev_down_cmd *)skb->data;
3172         cmd->vdev_id = __cpu_to_le32(vdev_id);
3173
3174         ath10k_dbg(ATH10K_DBG_WMI,
3175                    "wmi mgmt vdev down id 0x%x\n", vdev_id);
3176
3177         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid);
3178 }
3179
3180 int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id,
3181                               u32 param_id, u32 param_value)
3182 {
3183         struct wmi_vdev_set_param_cmd *cmd;
3184         struct sk_buff *skb;
3185
3186         if (param_id == WMI_VDEV_PARAM_UNSUPPORTED) {
3187                 ath10k_dbg(ATH10K_DBG_WMI,
3188                            "vdev param %d not supported by firmware\n",
3189                             param_id);
3190                 return -EOPNOTSUPP;
3191         }
3192
3193         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3194         if (!skb)
3195                 return -ENOMEM;
3196
3197         cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
3198         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3199         cmd->param_id    = __cpu_to_le32(param_id);
3200         cmd->param_value = __cpu_to_le32(param_value);
3201
3202         ath10k_dbg(ATH10K_DBG_WMI,
3203                    "wmi vdev id 0x%x set param %d value %d\n",
3204                    vdev_id, param_id, param_value);
3205
3206         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid);
3207 }
3208
3209 int ath10k_wmi_vdev_install_key(struct ath10k *ar,
3210                                 const struct wmi_vdev_install_key_arg *arg)
3211 {
3212         struct wmi_vdev_install_key_cmd *cmd;
3213         struct sk_buff *skb;
3214
3215         if (arg->key_cipher == WMI_CIPHER_NONE && arg->key_data != NULL)
3216                 return -EINVAL;
3217         if (arg->key_cipher != WMI_CIPHER_NONE && arg->key_data == NULL)
3218                 return -EINVAL;
3219
3220         skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->key_len);
3221         if (!skb)
3222                 return -ENOMEM;
3223
3224         cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
3225         cmd->vdev_id       = __cpu_to_le32(arg->vdev_id);
3226         cmd->key_idx       = __cpu_to_le32(arg->key_idx);
3227         cmd->key_flags     = __cpu_to_le32(arg->key_flags);
3228         cmd->key_cipher    = __cpu_to_le32(arg->key_cipher);
3229         cmd->key_len       = __cpu_to_le32(arg->key_len);
3230         cmd->key_txmic_len = __cpu_to_le32(arg->key_txmic_len);
3231         cmd->key_rxmic_len = __cpu_to_le32(arg->key_rxmic_len);
3232
3233         if (arg->macaddr)
3234                 memcpy(cmd->peer_macaddr.addr, arg->macaddr, ETH_ALEN);
3235         if (arg->key_data)
3236                 memcpy(cmd->key_data, arg->key_data, arg->key_len);
3237
3238         ath10k_dbg(ATH10K_DBG_WMI,
3239                    "wmi vdev install key idx %d cipher %d len %d\n",
3240                    arg->key_idx, arg->key_cipher, arg->key_len);
3241         return ath10k_wmi_cmd_send(ar, skb,
3242                                    ar->wmi.cmd->vdev_install_key_cmdid);
3243 }
3244
3245 int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id,
3246                            const u8 peer_addr[ETH_ALEN])
3247 {
3248         struct wmi_peer_create_cmd *cmd;
3249         struct sk_buff *skb;
3250
3251         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3252         if (!skb)
3253                 return -ENOMEM;
3254
3255         cmd = (struct wmi_peer_create_cmd *)skb->data;
3256         cmd->vdev_id = __cpu_to_le32(vdev_id);
3257         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3258
3259         ath10k_dbg(ATH10K_DBG_WMI,
3260                    "wmi peer create vdev_id %d peer_addr %pM\n",
3261                    vdev_id, peer_addr);
3262         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid);
3263 }
3264
3265 int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id,
3266                            const u8 peer_addr[ETH_ALEN])
3267 {
3268         struct wmi_peer_delete_cmd *cmd;
3269         struct sk_buff *skb;
3270
3271         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3272         if (!skb)
3273                 return -ENOMEM;
3274
3275         cmd = (struct wmi_peer_delete_cmd *)skb->data;
3276         cmd->vdev_id = __cpu_to_le32(vdev_id);
3277         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3278
3279         ath10k_dbg(ATH10K_DBG_WMI,
3280                    "wmi peer delete vdev_id %d peer_addr %pM\n",
3281                    vdev_id, peer_addr);
3282         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid);
3283 }
3284
3285 int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id,
3286                           const u8 peer_addr[ETH_ALEN], u32 tid_bitmap)
3287 {
3288         struct wmi_peer_flush_tids_cmd *cmd;
3289         struct sk_buff *skb;
3290
3291         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3292         if (!skb)
3293                 return -ENOMEM;
3294
3295         cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
3296         cmd->vdev_id         = __cpu_to_le32(vdev_id);
3297         cmd->peer_tid_bitmap = __cpu_to_le32(tid_bitmap);
3298         memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3299
3300         ath10k_dbg(ATH10K_DBG_WMI,
3301                    "wmi peer flush vdev_id %d peer_addr %pM tids %08x\n",
3302                    vdev_id, peer_addr, tid_bitmap);
3303         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid);
3304 }
3305
3306 int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id,
3307                               const u8 *peer_addr, enum wmi_peer_param param_id,
3308                               u32 param_value)
3309 {
3310         struct wmi_peer_set_param_cmd *cmd;
3311         struct sk_buff *skb;
3312
3313         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3314         if (!skb)
3315                 return -ENOMEM;
3316
3317         cmd = (struct wmi_peer_set_param_cmd *)skb->data;
3318         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3319         cmd->param_id    = __cpu_to_le32(param_id);
3320         cmd->param_value = __cpu_to_le32(param_value);
3321         memcpy(&cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3322
3323         ath10k_dbg(ATH10K_DBG_WMI,
3324                    "wmi vdev %d peer 0x%pM set param %d value %d\n",
3325                    vdev_id, peer_addr, param_id, param_value);
3326
3327         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid);
3328 }
3329
3330 int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id,
3331                           enum wmi_sta_ps_mode psmode)
3332 {
3333         struct wmi_sta_powersave_mode_cmd *cmd;
3334         struct sk_buff *skb;
3335
3336         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3337         if (!skb)
3338                 return -ENOMEM;
3339
3340         cmd = (struct wmi_sta_powersave_mode_cmd *)skb->data;
3341         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3342         cmd->sta_ps_mode = __cpu_to_le32(psmode);
3343
3344         ath10k_dbg(ATH10K_DBG_WMI,
3345                    "wmi set powersave id 0x%x mode %d\n",
3346                    vdev_id, psmode);
3347
3348         return ath10k_wmi_cmd_send(ar, skb,
3349                                    ar->wmi.cmd->sta_powersave_mode_cmdid);
3350 }
3351
3352 int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id,
3353                                 enum wmi_sta_powersave_param param_id,
3354                                 u32 value)
3355 {
3356         struct wmi_sta_powersave_param_cmd *cmd;
3357         struct sk_buff *skb;
3358
3359         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3360         if (!skb)
3361                 return -ENOMEM;
3362
3363         cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
3364         cmd->vdev_id     = __cpu_to_le32(vdev_id);
3365         cmd->param_id    = __cpu_to_le32(param_id);
3366         cmd->param_value = __cpu_to_le32(value);
3367
3368         ath10k_dbg(ATH10K_DBG_WMI,
3369                    "wmi sta ps param vdev_id 0x%x param %d value %d\n",
3370                    vdev_id, param_id, value);
3371         return ath10k_wmi_cmd_send(ar, skb,
3372                                    ar->wmi.cmd->sta_powersave_param_cmdid);
3373 }
3374
3375 int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac,
3376                                enum wmi_ap_ps_peer_param param_id, u32 value)
3377 {
3378         struct wmi_ap_ps_peer_cmd *cmd;
3379         struct sk_buff *skb;
3380
3381         if (!mac)
3382                 return -EINVAL;
3383
3384         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3385         if (!skb)
3386                 return -ENOMEM;
3387
3388         cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
3389         cmd->vdev_id = __cpu_to_le32(vdev_id);
3390         cmd->param_id = __cpu_to_le32(param_id);
3391         cmd->param_value = __cpu_to_le32(value);
3392         memcpy(&cmd->peer_macaddr, mac, ETH_ALEN);
3393
3394         ath10k_dbg(ATH10K_DBG_WMI,
3395                    "wmi ap ps param vdev_id 0x%X param %d value %d mac_addr %pM\n",
3396                    vdev_id, param_id, value, mac);
3397
3398         return ath10k_wmi_cmd_send(ar, skb,
3399                                    ar->wmi.cmd->ap_ps_peer_param_cmdid);
3400 }
3401
3402 int ath10k_wmi_scan_chan_list(struct ath10k *ar,
3403                               const struct wmi_scan_chan_list_arg *arg)
3404 {
3405         struct wmi_scan_chan_list_cmd *cmd;
3406         struct sk_buff *skb;
3407         struct wmi_channel_arg *ch;
3408         struct wmi_channel *ci;
3409         int len;
3410         int i;
3411
3412         len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel);
3413
3414         skb = ath10k_wmi_alloc_skb(len);
3415         if (!skb)
3416                 return -EINVAL;
3417
3418         cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
3419         cmd->num_scan_chans = __cpu_to_le32(arg->n_channels);
3420
3421         for (i = 0; i < arg->n_channels; i++) {
3422                 u32 flags = 0;
3423
3424                 ch = &arg->channels[i];
3425                 ci = &cmd->chan_info[i];
3426
3427                 if (ch->passive)
3428                         flags |= WMI_CHAN_FLAG_PASSIVE;
3429                 if (ch->allow_ibss)
3430                         flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED;
3431                 if (ch->allow_ht)
3432                         flags |= WMI_CHAN_FLAG_ALLOW_HT;
3433                 if (ch->allow_vht)
3434                         flags |= WMI_CHAN_FLAG_ALLOW_VHT;
3435                 if (ch->ht40plus)
3436                         flags |= WMI_CHAN_FLAG_HT40_PLUS;
3437                 if (ch->chan_radar)
3438                         flags |= WMI_CHAN_FLAG_DFS;
3439
3440                 ci->mhz               = __cpu_to_le32(ch->freq);
3441                 ci->band_center_freq1 = __cpu_to_le32(ch->freq);
3442                 ci->band_center_freq2 = 0;
3443                 ci->min_power         = ch->min_power;
3444                 ci->max_power         = ch->max_power;
3445                 ci->reg_power         = ch->max_reg_power;
3446                 ci->antenna_max       = ch->max_antenna_gain;
3447
3448                 /* mode & flags share storage */
3449                 ci->mode              = ch->mode;
3450                 ci->flags            |= __cpu_to_le32(flags);
3451         }
3452
3453         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid);
3454 }
3455
3456 int ath10k_wmi_peer_assoc(struct ath10k *ar,
3457                           const struct wmi_peer_assoc_complete_arg *arg)
3458 {
3459         struct wmi_peer_assoc_complete_cmd *cmd;
3460         struct sk_buff *skb;
3461
3462         if (arg->peer_mpdu_density > 16)
3463                 return -EINVAL;
3464         if (arg->peer_legacy_rates.num_rates > MAX_SUPPORTED_RATES)
3465                 return -EINVAL;
3466         if (arg->peer_ht_rates.num_rates > MAX_SUPPORTED_RATES)
3467                 return -EINVAL;
3468
3469         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3470         if (!skb)
3471                 return -ENOMEM;
3472
3473         cmd = (struct wmi_peer_assoc_complete_cmd *)skb->data;
3474         cmd->vdev_id            = __cpu_to_le32(arg->vdev_id);
3475         cmd->peer_new_assoc     = __cpu_to_le32(arg->peer_reassoc ? 0 : 1);
3476         cmd->peer_associd       = __cpu_to_le32(arg->peer_aid);
3477         cmd->peer_flags         = __cpu_to_le32(arg->peer_flags);
3478         cmd->peer_caps          = __cpu_to_le32(arg->peer_caps);
3479         cmd->peer_listen_intval = __cpu_to_le32(arg->peer_listen_intval);
3480         cmd->peer_ht_caps       = __cpu_to_le32(arg->peer_ht_caps);
3481         cmd->peer_max_mpdu      = __cpu_to_le32(arg->peer_max_mpdu);
3482         cmd->peer_mpdu_density  = __cpu_to_le32(arg->peer_mpdu_density);
3483         cmd->peer_rate_caps     = __cpu_to_le32(arg->peer_rate_caps);
3484         cmd->peer_nss           = __cpu_to_le32(arg->peer_num_spatial_streams);
3485         cmd->peer_vht_caps      = __cpu_to_le32(arg->peer_vht_caps);
3486         cmd->peer_phymode       = __cpu_to_le32(arg->peer_phymode);
3487
3488         memcpy(cmd->peer_macaddr.addr, arg->addr, ETH_ALEN);
3489
3490         cmd->peer_legacy_rates.num_rates =
3491                 __cpu_to_le32(arg->peer_legacy_rates.num_rates);
3492         memcpy(cmd->peer_legacy_rates.rates, arg->peer_legacy_rates.rates,
3493                arg->peer_legacy_rates.num_rates);
3494
3495         cmd->peer_ht_rates.num_rates =
3496                 __cpu_to_le32(arg->peer_ht_rates.num_rates);
3497         memcpy(cmd->peer_ht_rates.rates, arg->peer_ht_rates.rates,
3498                arg->peer_ht_rates.num_rates);
3499
3500         cmd->peer_vht_rates.rx_max_rate =
3501                 __cpu_to_le32(arg->peer_vht_rates.rx_max_rate);
3502         cmd->peer_vht_rates.rx_mcs_set =
3503                 __cpu_to_le32(arg->peer_vht_rates.rx_mcs_set);
3504         cmd->peer_vht_rates.tx_max_rate =
3505                 __cpu_to_le32(arg->peer_vht_rates.tx_max_rate);
3506         cmd->peer_vht_rates.tx_mcs_set =
3507                 __cpu_to_le32(arg->peer_vht_rates.tx_mcs_set);
3508
3509         ath10k_dbg(ATH10K_DBG_WMI,
3510                    "wmi peer assoc vdev %d addr %pM (%s)\n",
3511                    arg->vdev_id, arg->addr,
3512                    arg->peer_reassoc ? "reassociate" : "new");
3513         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid);
3514 }
3515
3516 /* This function assumes the beacon is already DMA mapped */
3517 int ath10k_wmi_beacon_send_ref_nowait(struct ath10k_vif *arvif)
3518 {
3519         struct wmi_bcn_tx_ref_cmd *cmd;
3520         struct sk_buff *skb;
3521         struct sk_buff *beacon = arvif->beacon;
3522         struct ath10k *ar = arvif->ar;
3523         struct ieee80211_hdr *hdr;
3524         int ret;
3525         u16 fc;
3526
3527         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3528         if (!skb)
3529                 return -ENOMEM;
3530
3531         hdr = (struct ieee80211_hdr *)beacon->data;
3532         fc = le16_to_cpu(hdr->frame_control);
3533
3534         cmd = (struct wmi_bcn_tx_ref_cmd *)skb->data;
3535         cmd->vdev_id = __cpu_to_le32(arvif->vdev_id);
3536         cmd->data_len = __cpu_to_le32(beacon->len);
3537         cmd->data_ptr = __cpu_to_le32(ATH10K_SKB_CB(beacon)->paddr);
3538         cmd->msdu_id = 0;
3539         cmd->frame_control = __cpu_to_le32(fc);
3540         cmd->flags = 0;
3541
3542         if (ATH10K_SKB_CB(beacon)->bcn.dtim_zero)
3543                 cmd->flags |= __cpu_to_le32(WMI_BCN_TX_REF_FLAG_DTIM_ZERO);
3544
3545         if (ATH10K_SKB_CB(beacon)->bcn.deliver_cab)
3546                 cmd->flags |= __cpu_to_le32(WMI_BCN_TX_REF_FLAG_DELIVER_CAB);
3547
3548         ret = ath10k_wmi_cmd_send_nowait(ar, skb,
3549                                          ar->wmi.cmd->pdev_send_bcn_cmdid);
3550
3551         if (ret)
3552                 dev_kfree_skb(skb);
3553
3554         return ret;
3555 }
3556
3557 static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params,
3558                                           const struct wmi_wmm_params_arg *arg)
3559 {
3560         params->cwmin  = __cpu_to_le32(arg->cwmin);
3561         params->cwmax  = __cpu_to_le32(arg->cwmax);
3562         params->aifs   = __cpu_to_le32(arg->aifs);
3563         params->txop   = __cpu_to_le32(arg->txop);
3564         params->acm    = __cpu_to_le32(arg->acm);
3565         params->no_ack = __cpu_to_le32(arg->no_ack);
3566 }
3567
3568 int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar,
3569                         const struct wmi_pdev_set_wmm_params_arg *arg)
3570 {
3571         struct wmi_pdev_set_wmm_params *cmd;
3572         struct sk_buff *skb;
3573
3574         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3575         if (!skb)
3576                 return -ENOMEM;
3577
3578         cmd = (struct wmi_pdev_set_wmm_params *)skb->data;
3579         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_be, &arg->ac_be);
3580         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_bk, &arg->ac_bk);
3581         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vi, &arg->ac_vi);
3582         ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vo, &arg->ac_vo);
3583
3584         ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set wmm params\n");
3585         return ath10k_wmi_cmd_send(ar, skb,
3586                                    ar->wmi.cmd->pdev_set_wmm_params_cmdid);
3587 }
3588
3589 int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id)
3590 {
3591         struct wmi_request_stats_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_request_stats_cmd *)skb->data;
3599         cmd->stats_id = __cpu_to_le32(stats_id);
3600
3601         ath10k_dbg(ATH10K_DBG_WMI, "wmi request stats %d\n", (int)stats_id);
3602         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid);
3603 }
3604
3605 int ath10k_wmi_force_fw_hang(struct ath10k *ar,
3606                              enum wmi_force_fw_hang_type type, u32 delay_ms)
3607 {
3608         struct wmi_force_fw_hang_cmd *cmd;
3609         struct sk_buff *skb;
3610
3611         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3612         if (!skb)
3613                 return -ENOMEM;
3614
3615         cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
3616         cmd->type = __cpu_to_le32(type);
3617         cmd->delay_ms = __cpu_to_le32(delay_ms);
3618
3619         ath10k_dbg(ATH10K_DBG_WMI, "wmi force fw hang %d delay %d\n",
3620                    type, delay_ms);
3621         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid);
3622 }
3623
3624 int ath10k_wmi_dbglog_cfg(struct ath10k *ar, u32 module_enable)
3625 {
3626         struct wmi_dbglog_cfg_cmd *cmd;
3627         struct sk_buff *skb;
3628         u32 cfg;
3629
3630         skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
3631         if (!skb)
3632                 return -ENOMEM;
3633
3634         cmd = (struct wmi_dbglog_cfg_cmd *)skb->data;
3635
3636         if (module_enable) {
3637                 cfg = SM(ATH10K_DBGLOG_LEVEL_VERBOSE,
3638                          ATH10K_DBGLOG_CFG_LOG_LVL);
3639         } else {
3640                 /* set back defaults, all modules with WARN level */
3641                 cfg = SM(ATH10K_DBGLOG_LEVEL_WARN,
3642                          ATH10K_DBGLOG_CFG_LOG_LVL);
3643                 module_enable = ~0;
3644         }
3645
3646         cmd->module_enable = __cpu_to_le32(module_enable);
3647         cmd->module_valid = __cpu_to_le32(~0);
3648         cmd->config_enable = __cpu_to_le32(cfg);
3649         cmd->config_valid = __cpu_to_le32(ATH10K_DBGLOG_CFG_LOG_LVL_MASK);
3650
3651         ath10k_dbg(ATH10K_DBG_WMI,
3652                    "wmi dbglog cfg modules %08x %08x config %08x %08x\n",
3653                    __le32_to_cpu(cmd->module_enable),
3654                    __le32_to_cpu(cmd->module_valid),
3655                    __le32_to_cpu(cmd->config_enable),
3656                    __le32_to_cpu(cmd->config_valid));
3657
3658         return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->dbglog_cfg_cmdid);
3659 }