wmi.c revision b7e3adf907f92c2749d2a8b32bff950c2a90b3fb
1/* 2 * Copyright (c) 2005-2011 Atheros Communications Inc. 3 * Copyright (c) 2011-2013 Qualcomm Atheros, Inc. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18#include <linux/skbuff.h> 19 20#include "core.h" 21#include "htc.h" 22#include "debug.h" 23#include "wmi.h" 24#include "mac.h" 25 26/* MAIN WMI cmd track */ 27static struct wmi_cmd_map wmi_cmd_map = { 28 .init_cmdid = WMI_INIT_CMDID, 29 .start_scan_cmdid = WMI_START_SCAN_CMDID, 30 .stop_scan_cmdid = WMI_STOP_SCAN_CMDID, 31 .scan_chan_list_cmdid = WMI_SCAN_CHAN_LIST_CMDID, 32 .scan_sch_prio_tbl_cmdid = WMI_SCAN_SCH_PRIO_TBL_CMDID, 33 .pdev_set_regdomain_cmdid = WMI_PDEV_SET_REGDOMAIN_CMDID, 34 .pdev_set_channel_cmdid = WMI_PDEV_SET_CHANNEL_CMDID, 35 .pdev_set_param_cmdid = WMI_PDEV_SET_PARAM_CMDID, 36 .pdev_pktlog_enable_cmdid = WMI_PDEV_PKTLOG_ENABLE_CMDID, 37 .pdev_pktlog_disable_cmdid = WMI_PDEV_PKTLOG_DISABLE_CMDID, 38 .pdev_set_wmm_params_cmdid = WMI_PDEV_SET_WMM_PARAMS_CMDID, 39 .pdev_set_ht_cap_ie_cmdid = WMI_PDEV_SET_HT_CAP_IE_CMDID, 40 .pdev_set_vht_cap_ie_cmdid = WMI_PDEV_SET_VHT_CAP_IE_CMDID, 41 .pdev_set_dscp_tid_map_cmdid = WMI_PDEV_SET_DSCP_TID_MAP_CMDID, 42 .pdev_set_quiet_mode_cmdid = WMI_PDEV_SET_QUIET_MODE_CMDID, 43 .pdev_green_ap_ps_enable_cmdid = WMI_PDEV_GREEN_AP_PS_ENABLE_CMDID, 44 .pdev_get_tpc_config_cmdid = WMI_PDEV_GET_TPC_CONFIG_CMDID, 45 .pdev_set_base_macaddr_cmdid = WMI_PDEV_SET_BASE_MACADDR_CMDID, 46 .vdev_create_cmdid = WMI_VDEV_CREATE_CMDID, 47 .vdev_delete_cmdid = WMI_VDEV_DELETE_CMDID, 48 .vdev_start_request_cmdid = WMI_VDEV_START_REQUEST_CMDID, 49 .vdev_restart_request_cmdid = WMI_VDEV_RESTART_REQUEST_CMDID, 50 .vdev_up_cmdid = WMI_VDEV_UP_CMDID, 51 .vdev_stop_cmdid = WMI_VDEV_STOP_CMDID, 52 .vdev_down_cmdid = WMI_VDEV_DOWN_CMDID, 53 .vdev_set_param_cmdid = WMI_VDEV_SET_PARAM_CMDID, 54 .vdev_install_key_cmdid = WMI_VDEV_INSTALL_KEY_CMDID, 55 .peer_create_cmdid = WMI_PEER_CREATE_CMDID, 56 .peer_delete_cmdid = WMI_PEER_DELETE_CMDID, 57 .peer_flush_tids_cmdid = WMI_PEER_FLUSH_TIDS_CMDID, 58 .peer_set_param_cmdid = WMI_PEER_SET_PARAM_CMDID, 59 .peer_assoc_cmdid = WMI_PEER_ASSOC_CMDID, 60 .peer_add_wds_entry_cmdid = WMI_PEER_ADD_WDS_ENTRY_CMDID, 61 .peer_remove_wds_entry_cmdid = WMI_PEER_REMOVE_WDS_ENTRY_CMDID, 62 .peer_mcast_group_cmdid = WMI_PEER_MCAST_GROUP_CMDID, 63 .bcn_tx_cmdid = WMI_BCN_TX_CMDID, 64 .pdev_send_bcn_cmdid = WMI_PDEV_SEND_BCN_CMDID, 65 .bcn_tmpl_cmdid = WMI_BCN_TMPL_CMDID, 66 .bcn_filter_rx_cmdid = WMI_BCN_FILTER_RX_CMDID, 67 .prb_req_filter_rx_cmdid = WMI_PRB_REQ_FILTER_RX_CMDID, 68 .mgmt_tx_cmdid = WMI_MGMT_TX_CMDID, 69 .prb_tmpl_cmdid = WMI_PRB_TMPL_CMDID, 70 .addba_clear_resp_cmdid = WMI_ADDBA_CLEAR_RESP_CMDID, 71 .addba_send_cmdid = WMI_ADDBA_SEND_CMDID, 72 .addba_status_cmdid = WMI_ADDBA_STATUS_CMDID, 73 .delba_send_cmdid = WMI_DELBA_SEND_CMDID, 74 .addba_set_resp_cmdid = WMI_ADDBA_SET_RESP_CMDID, 75 .send_singleamsdu_cmdid = WMI_SEND_SINGLEAMSDU_CMDID, 76 .sta_powersave_mode_cmdid = WMI_STA_POWERSAVE_MODE_CMDID, 77 .sta_powersave_param_cmdid = WMI_STA_POWERSAVE_PARAM_CMDID, 78 .sta_mimo_ps_mode_cmdid = WMI_STA_MIMO_PS_MODE_CMDID, 79 .pdev_dfs_enable_cmdid = WMI_PDEV_DFS_ENABLE_CMDID, 80 .pdev_dfs_disable_cmdid = WMI_PDEV_DFS_DISABLE_CMDID, 81 .roam_scan_mode = WMI_ROAM_SCAN_MODE, 82 .roam_scan_rssi_threshold = WMI_ROAM_SCAN_RSSI_THRESHOLD, 83 .roam_scan_period = WMI_ROAM_SCAN_PERIOD, 84 .roam_scan_rssi_change_threshold = WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD, 85 .roam_ap_profile = WMI_ROAM_AP_PROFILE, 86 .ofl_scan_add_ap_profile = WMI_ROAM_AP_PROFILE, 87 .ofl_scan_remove_ap_profile = WMI_OFL_SCAN_REMOVE_AP_PROFILE, 88 .ofl_scan_period = WMI_OFL_SCAN_PERIOD, 89 .p2p_dev_set_device_info = WMI_P2P_DEV_SET_DEVICE_INFO, 90 .p2p_dev_set_discoverability = WMI_P2P_DEV_SET_DISCOVERABILITY, 91 .p2p_go_set_beacon_ie = WMI_P2P_GO_SET_BEACON_IE, 92 .p2p_go_set_probe_resp_ie = WMI_P2P_GO_SET_PROBE_RESP_IE, 93 .p2p_set_vendor_ie_data_cmdid = WMI_P2P_SET_VENDOR_IE_DATA_CMDID, 94 .ap_ps_peer_param_cmdid = WMI_AP_PS_PEER_PARAM_CMDID, 95 .ap_ps_peer_uapsd_coex_cmdid = WMI_AP_PS_PEER_UAPSD_COEX_CMDID, 96 .peer_rate_retry_sched_cmdid = WMI_PEER_RATE_RETRY_SCHED_CMDID, 97 .wlan_profile_trigger_cmdid = WMI_WLAN_PROFILE_TRIGGER_CMDID, 98 .wlan_profile_set_hist_intvl_cmdid = 99 WMI_WLAN_PROFILE_SET_HIST_INTVL_CMDID, 100 .wlan_profile_get_profile_data_cmdid = 101 WMI_WLAN_PROFILE_GET_PROFILE_DATA_CMDID, 102 .wlan_profile_enable_profile_id_cmdid = 103 WMI_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID, 104 .wlan_profile_list_profile_id_cmdid = 105 WMI_WLAN_PROFILE_LIST_PROFILE_ID_CMDID, 106 .pdev_suspend_cmdid = WMI_PDEV_SUSPEND_CMDID, 107 .pdev_resume_cmdid = WMI_PDEV_RESUME_CMDID, 108 .add_bcn_filter_cmdid = WMI_ADD_BCN_FILTER_CMDID, 109 .rmv_bcn_filter_cmdid = WMI_RMV_BCN_FILTER_CMDID, 110 .wow_add_wake_pattern_cmdid = WMI_WOW_ADD_WAKE_PATTERN_CMDID, 111 .wow_del_wake_pattern_cmdid = WMI_WOW_DEL_WAKE_PATTERN_CMDID, 112 .wow_enable_disable_wake_event_cmdid = 113 WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID, 114 .wow_enable_cmdid = WMI_WOW_ENABLE_CMDID, 115 .wow_hostwakeup_from_sleep_cmdid = WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID, 116 .rtt_measreq_cmdid = WMI_RTT_MEASREQ_CMDID, 117 .rtt_tsf_cmdid = WMI_RTT_TSF_CMDID, 118 .vdev_spectral_scan_configure_cmdid = 119 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID, 120 .vdev_spectral_scan_enable_cmdid = WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID, 121 .request_stats_cmdid = WMI_REQUEST_STATS_CMDID, 122 .set_arp_ns_offload_cmdid = WMI_SET_ARP_NS_OFFLOAD_CMDID, 123 .network_list_offload_config_cmdid = 124 WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID, 125 .gtk_offload_cmdid = WMI_GTK_OFFLOAD_CMDID, 126 .csa_offload_enable_cmdid = WMI_CSA_OFFLOAD_ENABLE_CMDID, 127 .csa_offload_chanswitch_cmdid = WMI_CSA_OFFLOAD_CHANSWITCH_CMDID, 128 .chatter_set_mode_cmdid = WMI_CHATTER_SET_MODE_CMDID, 129 .peer_tid_addba_cmdid = WMI_PEER_TID_ADDBA_CMDID, 130 .peer_tid_delba_cmdid = WMI_PEER_TID_DELBA_CMDID, 131 .sta_dtim_ps_method_cmdid = WMI_STA_DTIM_PS_METHOD_CMDID, 132 .sta_uapsd_auto_trig_cmdid = WMI_STA_UAPSD_AUTO_TRIG_CMDID, 133 .sta_keepalive_cmd = WMI_STA_KEEPALIVE_CMD, 134 .echo_cmdid = WMI_ECHO_CMDID, 135 .pdev_utf_cmdid = WMI_PDEV_UTF_CMDID, 136 .dbglog_cfg_cmdid = WMI_DBGLOG_CFG_CMDID, 137 .pdev_qvit_cmdid = WMI_PDEV_QVIT_CMDID, 138 .pdev_ftm_intg_cmdid = WMI_PDEV_FTM_INTG_CMDID, 139 .vdev_set_keepalive_cmdid = WMI_VDEV_SET_KEEPALIVE_CMDID, 140 .vdev_get_keepalive_cmdid = WMI_VDEV_GET_KEEPALIVE_CMDID, 141 .force_fw_hang_cmdid = WMI_FORCE_FW_HANG_CMDID, 142 .gpio_config_cmdid = WMI_GPIO_CONFIG_CMDID, 143 .gpio_output_cmdid = WMI_GPIO_OUTPUT_CMDID, 144}; 145 146/* 10.X WMI cmd track */ 147static struct wmi_cmd_map wmi_10x_cmd_map = { 148 .init_cmdid = WMI_10X_INIT_CMDID, 149 .start_scan_cmdid = WMI_10X_START_SCAN_CMDID, 150 .stop_scan_cmdid = WMI_10X_STOP_SCAN_CMDID, 151 .scan_chan_list_cmdid = WMI_10X_SCAN_CHAN_LIST_CMDID, 152 .scan_sch_prio_tbl_cmdid = WMI_CMD_UNDEFINED, 153 .pdev_set_regdomain_cmdid = WMI_10X_PDEV_SET_REGDOMAIN_CMDID, 154 .pdev_set_channel_cmdid = WMI_10X_PDEV_SET_CHANNEL_CMDID, 155 .pdev_set_param_cmdid = WMI_10X_PDEV_SET_PARAM_CMDID, 156 .pdev_pktlog_enable_cmdid = WMI_10X_PDEV_PKTLOG_ENABLE_CMDID, 157 .pdev_pktlog_disable_cmdid = WMI_10X_PDEV_PKTLOG_DISABLE_CMDID, 158 .pdev_set_wmm_params_cmdid = WMI_10X_PDEV_SET_WMM_PARAMS_CMDID, 159 .pdev_set_ht_cap_ie_cmdid = WMI_10X_PDEV_SET_HT_CAP_IE_CMDID, 160 .pdev_set_vht_cap_ie_cmdid = WMI_10X_PDEV_SET_VHT_CAP_IE_CMDID, 161 .pdev_set_dscp_tid_map_cmdid = WMI_10X_PDEV_SET_DSCP_TID_MAP_CMDID, 162 .pdev_set_quiet_mode_cmdid = WMI_10X_PDEV_SET_QUIET_MODE_CMDID, 163 .pdev_green_ap_ps_enable_cmdid = WMI_10X_PDEV_GREEN_AP_PS_ENABLE_CMDID, 164 .pdev_get_tpc_config_cmdid = WMI_10X_PDEV_GET_TPC_CONFIG_CMDID, 165 .pdev_set_base_macaddr_cmdid = WMI_10X_PDEV_SET_BASE_MACADDR_CMDID, 166 .vdev_create_cmdid = WMI_10X_VDEV_CREATE_CMDID, 167 .vdev_delete_cmdid = WMI_10X_VDEV_DELETE_CMDID, 168 .vdev_start_request_cmdid = WMI_10X_VDEV_START_REQUEST_CMDID, 169 .vdev_restart_request_cmdid = WMI_10X_VDEV_RESTART_REQUEST_CMDID, 170 .vdev_up_cmdid = WMI_10X_VDEV_UP_CMDID, 171 .vdev_stop_cmdid = WMI_10X_VDEV_STOP_CMDID, 172 .vdev_down_cmdid = WMI_10X_VDEV_DOWN_CMDID, 173 .vdev_set_param_cmdid = WMI_10X_VDEV_SET_PARAM_CMDID, 174 .vdev_install_key_cmdid = WMI_10X_VDEV_INSTALL_KEY_CMDID, 175 .peer_create_cmdid = WMI_10X_PEER_CREATE_CMDID, 176 .peer_delete_cmdid = WMI_10X_PEER_DELETE_CMDID, 177 .peer_flush_tids_cmdid = WMI_10X_PEER_FLUSH_TIDS_CMDID, 178 .peer_set_param_cmdid = WMI_10X_PEER_SET_PARAM_CMDID, 179 .peer_assoc_cmdid = WMI_10X_PEER_ASSOC_CMDID, 180 .peer_add_wds_entry_cmdid = WMI_10X_PEER_ADD_WDS_ENTRY_CMDID, 181 .peer_remove_wds_entry_cmdid = WMI_10X_PEER_REMOVE_WDS_ENTRY_CMDID, 182 .peer_mcast_group_cmdid = WMI_10X_PEER_MCAST_GROUP_CMDID, 183 .bcn_tx_cmdid = WMI_10X_BCN_TX_CMDID, 184 .pdev_send_bcn_cmdid = WMI_10X_PDEV_SEND_BCN_CMDID, 185 .bcn_tmpl_cmdid = WMI_CMD_UNDEFINED, 186 .bcn_filter_rx_cmdid = WMI_10X_BCN_FILTER_RX_CMDID, 187 .prb_req_filter_rx_cmdid = WMI_10X_PRB_REQ_FILTER_RX_CMDID, 188 .mgmt_tx_cmdid = WMI_10X_MGMT_TX_CMDID, 189 .prb_tmpl_cmdid = WMI_CMD_UNDEFINED, 190 .addba_clear_resp_cmdid = WMI_10X_ADDBA_CLEAR_RESP_CMDID, 191 .addba_send_cmdid = WMI_10X_ADDBA_SEND_CMDID, 192 .addba_status_cmdid = WMI_10X_ADDBA_STATUS_CMDID, 193 .delba_send_cmdid = WMI_10X_DELBA_SEND_CMDID, 194 .addba_set_resp_cmdid = WMI_10X_ADDBA_SET_RESP_CMDID, 195 .send_singleamsdu_cmdid = WMI_10X_SEND_SINGLEAMSDU_CMDID, 196 .sta_powersave_mode_cmdid = WMI_10X_STA_POWERSAVE_MODE_CMDID, 197 .sta_powersave_param_cmdid = WMI_10X_STA_POWERSAVE_PARAM_CMDID, 198 .sta_mimo_ps_mode_cmdid = WMI_10X_STA_MIMO_PS_MODE_CMDID, 199 .pdev_dfs_enable_cmdid = WMI_10X_PDEV_DFS_ENABLE_CMDID, 200 .pdev_dfs_disable_cmdid = WMI_10X_PDEV_DFS_DISABLE_CMDID, 201 .roam_scan_mode = WMI_10X_ROAM_SCAN_MODE, 202 .roam_scan_rssi_threshold = WMI_10X_ROAM_SCAN_RSSI_THRESHOLD, 203 .roam_scan_period = WMI_10X_ROAM_SCAN_PERIOD, 204 .roam_scan_rssi_change_threshold = 205 WMI_10X_ROAM_SCAN_RSSI_CHANGE_THRESHOLD, 206 .roam_ap_profile = WMI_10X_ROAM_AP_PROFILE, 207 .ofl_scan_add_ap_profile = WMI_10X_OFL_SCAN_ADD_AP_PROFILE, 208 .ofl_scan_remove_ap_profile = WMI_10X_OFL_SCAN_REMOVE_AP_PROFILE, 209 .ofl_scan_period = WMI_10X_OFL_SCAN_PERIOD, 210 .p2p_dev_set_device_info = WMI_10X_P2P_DEV_SET_DEVICE_INFO, 211 .p2p_dev_set_discoverability = WMI_10X_P2P_DEV_SET_DISCOVERABILITY, 212 .p2p_go_set_beacon_ie = WMI_10X_P2P_GO_SET_BEACON_IE, 213 .p2p_go_set_probe_resp_ie = WMI_10X_P2P_GO_SET_PROBE_RESP_IE, 214 .p2p_set_vendor_ie_data_cmdid = WMI_CMD_UNDEFINED, 215 .ap_ps_peer_param_cmdid = WMI_CMD_UNDEFINED, 216 .ap_ps_peer_uapsd_coex_cmdid = WMI_CMD_UNDEFINED, 217 .peer_rate_retry_sched_cmdid = WMI_10X_PEER_RATE_RETRY_SCHED_CMDID, 218 .wlan_profile_trigger_cmdid = WMI_10X_WLAN_PROFILE_TRIGGER_CMDID, 219 .wlan_profile_set_hist_intvl_cmdid = 220 WMI_10X_WLAN_PROFILE_SET_HIST_INTVL_CMDID, 221 .wlan_profile_get_profile_data_cmdid = 222 WMI_10X_WLAN_PROFILE_GET_PROFILE_DATA_CMDID, 223 .wlan_profile_enable_profile_id_cmdid = 224 WMI_10X_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID, 225 .wlan_profile_list_profile_id_cmdid = 226 WMI_10X_WLAN_PROFILE_LIST_PROFILE_ID_CMDID, 227 .pdev_suspend_cmdid = WMI_10X_PDEV_SUSPEND_CMDID, 228 .pdev_resume_cmdid = WMI_10X_PDEV_RESUME_CMDID, 229 .add_bcn_filter_cmdid = WMI_10X_ADD_BCN_FILTER_CMDID, 230 .rmv_bcn_filter_cmdid = WMI_10X_RMV_BCN_FILTER_CMDID, 231 .wow_add_wake_pattern_cmdid = WMI_10X_WOW_ADD_WAKE_PATTERN_CMDID, 232 .wow_del_wake_pattern_cmdid = WMI_10X_WOW_DEL_WAKE_PATTERN_CMDID, 233 .wow_enable_disable_wake_event_cmdid = 234 WMI_10X_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID, 235 .wow_enable_cmdid = WMI_10X_WOW_ENABLE_CMDID, 236 .wow_hostwakeup_from_sleep_cmdid = 237 WMI_10X_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID, 238 .rtt_measreq_cmdid = WMI_10X_RTT_MEASREQ_CMDID, 239 .rtt_tsf_cmdid = WMI_10X_RTT_TSF_CMDID, 240 .vdev_spectral_scan_configure_cmdid = 241 WMI_10X_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID, 242 .vdev_spectral_scan_enable_cmdid = 243 WMI_10X_VDEV_SPECTRAL_SCAN_ENABLE_CMDID, 244 .request_stats_cmdid = WMI_10X_REQUEST_STATS_CMDID, 245 .set_arp_ns_offload_cmdid = WMI_CMD_UNDEFINED, 246 .network_list_offload_config_cmdid = WMI_CMD_UNDEFINED, 247 .gtk_offload_cmdid = WMI_CMD_UNDEFINED, 248 .csa_offload_enable_cmdid = WMI_CMD_UNDEFINED, 249 .csa_offload_chanswitch_cmdid = WMI_CMD_UNDEFINED, 250 .chatter_set_mode_cmdid = WMI_CMD_UNDEFINED, 251 .peer_tid_addba_cmdid = WMI_CMD_UNDEFINED, 252 .peer_tid_delba_cmdid = WMI_CMD_UNDEFINED, 253 .sta_dtim_ps_method_cmdid = WMI_CMD_UNDEFINED, 254 .sta_uapsd_auto_trig_cmdid = WMI_CMD_UNDEFINED, 255 .sta_keepalive_cmd = WMI_CMD_UNDEFINED, 256 .echo_cmdid = WMI_10X_ECHO_CMDID, 257 .pdev_utf_cmdid = WMI_10X_PDEV_UTF_CMDID, 258 .dbglog_cfg_cmdid = WMI_10X_DBGLOG_CFG_CMDID, 259 .pdev_qvit_cmdid = WMI_10X_PDEV_QVIT_CMDID, 260 .pdev_ftm_intg_cmdid = WMI_CMD_UNDEFINED, 261 .vdev_set_keepalive_cmdid = WMI_CMD_UNDEFINED, 262 .vdev_get_keepalive_cmdid = WMI_CMD_UNDEFINED, 263 .force_fw_hang_cmdid = WMI_CMD_UNDEFINED, 264 .gpio_config_cmdid = WMI_10X_GPIO_CONFIG_CMDID, 265 .gpio_output_cmdid = WMI_10X_GPIO_OUTPUT_CMDID, 266}; 267 268int ath10k_wmi_wait_for_service_ready(struct ath10k *ar) 269{ 270 int ret; 271 ret = wait_for_completion_timeout(&ar->wmi.service_ready, 272 WMI_SERVICE_READY_TIMEOUT_HZ); 273 return ret; 274} 275 276int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar) 277{ 278 int ret; 279 ret = wait_for_completion_timeout(&ar->wmi.unified_ready, 280 WMI_UNIFIED_READY_TIMEOUT_HZ); 281 return ret; 282} 283 284static struct sk_buff *ath10k_wmi_alloc_skb(u32 len) 285{ 286 struct sk_buff *skb; 287 u32 round_len = roundup(len, 4); 288 289 skb = ath10k_htc_alloc_skb(WMI_SKB_HEADROOM + round_len); 290 if (!skb) 291 return NULL; 292 293 skb_reserve(skb, WMI_SKB_HEADROOM); 294 if (!IS_ALIGNED((unsigned long)skb->data, 4)) 295 ath10k_warn("Unaligned WMI skb\n"); 296 297 skb_put(skb, round_len); 298 memset(skb->data, 0, round_len); 299 300 return skb; 301} 302 303static void ath10k_wmi_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb) 304{ 305 dev_kfree_skb(skb); 306} 307 308static int ath10k_wmi_cmd_send_nowait(struct ath10k *ar, struct sk_buff *skb, 309 u32 cmd_id) 310{ 311 struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb); 312 struct wmi_cmd_hdr *cmd_hdr; 313 int ret; 314 u32 cmd = 0; 315 316 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 317 return -ENOMEM; 318 319 cmd |= SM(cmd_id, WMI_CMD_HDR_CMD_ID); 320 321 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 322 cmd_hdr->cmd_id = __cpu_to_le32(cmd); 323 324 memset(skb_cb, 0, sizeof(*skb_cb)); 325 ret = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb); 326 trace_ath10k_wmi_cmd(cmd_id, skb->data, skb->len, ret); 327 328 if (ret) 329 goto err_pull; 330 331 return 0; 332 333err_pull: 334 skb_pull(skb, sizeof(struct wmi_cmd_hdr)); 335 return ret; 336} 337 338static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif) 339{ 340 struct wmi_bcn_tx_arg arg = {0}; 341 int ret; 342 343 lockdep_assert_held(&arvif->ar->data_lock); 344 345 if (arvif->beacon == NULL) 346 return; 347 348 arg.vdev_id = arvif->vdev_id; 349 arg.tx_rate = 0; 350 arg.tx_power = 0; 351 arg.bcn = arvif->beacon->data; 352 arg.bcn_len = arvif->beacon->len; 353 354 ret = ath10k_wmi_beacon_send_nowait(arvif->ar, &arg); 355 if (ret) 356 return; 357 358 dev_kfree_skb_any(arvif->beacon); 359 arvif->beacon = NULL; 360} 361 362static void ath10k_wmi_tx_beacons_iter(void *data, u8 *mac, 363 struct ieee80211_vif *vif) 364{ 365 struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); 366 367 ath10k_wmi_tx_beacon_nowait(arvif); 368} 369 370static void ath10k_wmi_tx_beacons_nowait(struct ath10k *ar) 371{ 372 spin_lock_bh(&ar->data_lock); 373 ieee80211_iterate_active_interfaces_atomic(ar->hw, 374 IEEE80211_IFACE_ITER_NORMAL, 375 ath10k_wmi_tx_beacons_iter, 376 NULL); 377 spin_unlock_bh(&ar->data_lock); 378} 379 380static void ath10k_wmi_op_ep_tx_credits(struct ath10k *ar) 381{ 382 /* try to send pending beacons first. they take priority */ 383 ath10k_wmi_tx_beacons_nowait(ar); 384 385 wake_up(&ar->wmi.tx_credits_wq); 386} 387 388static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, 389 u32 cmd_id) 390{ 391 int ret = -EINVAL; 392 393 wait_event_timeout(ar->wmi.tx_credits_wq, ({ 394 /* try to send pending beacons first. they take priority */ 395 ath10k_wmi_tx_beacons_nowait(ar); 396 397 ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id); 398 (ret != -EAGAIN); 399 }), 3*HZ); 400 401 if (ret) 402 dev_kfree_skb_any(skb); 403 404 return ret; 405} 406 407static int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb) 408{ 409 struct wmi_scan_event *event = (struct wmi_scan_event *)skb->data; 410 enum wmi_scan_event_type event_type; 411 enum wmi_scan_completion_reason reason; 412 u32 freq; 413 u32 req_id; 414 u32 scan_id; 415 u32 vdev_id; 416 417 event_type = __le32_to_cpu(event->event_type); 418 reason = __le32_to_cpu(event->reason); 419 freq = __le32_to_cpu(event->channel_freq); 420 req_id = __le32_to_cpu(event->scan_req_id); 421 scan_id = __le32_to_cpu(event->scan_id); 422 vdev_id = __le32_to_cpu(event->vdev_id); 423 424 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENTID\n"); 425 ath10k_dbg(ATH10K_DBG_WMI, 426 "scan event type %d reason %d freq %d req_id %d " 427 "scan_id %d vdev_id %d\n", 428 event_type, reason, freq, req_id, scan_id, vdev_id); 429 430 spin_lock_bh(&ar->data_lock); 431 432 switch (event_type) { 433 case WMI_SCAN_EVENT_STARTED: 434 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_STARTED\n"); 435 if (ar->scan.in_progress && ar->scan.is_roc) 436 ieee80211_ready_on_channel(ar->hw); 437 438 complete(&ar->scan.started); 439 break; 440 case WMI_SCAN_EVENT_COMPLETED: 441 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_COMPLETED\n"); 442 switch (reason) { 443 case WMI_SCAN_REASON_COMPLETED: 444 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_COMPLETED\n"); 445 break; 446 case WMI_SCAN_REASON_CANCELLED: 447 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_CANCELED\n"); 448 break; 449 case WMI_SCAN_REASON_PREEMPTED: 450 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_PREEMPTED\n"); 451 break; 452 case WMI_SCAN_REASON_TIMEDOUT: 453 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_TIMEDOUT\n"); 454 break; 455 default: 456 break; 457 } 458 459 ar->scan_channel = NULL; 460 if (!ar->scan.in_progress) { 461 ath10k_warn("no scan requested, ignoring\n"); 462 break; 463 } 464 465 if (ar->scan.is_roc) { 466 ath10k_offchan_tx_purge(ar); 467 468 if (!ar->scan.aborting) 469 ieee80211_remain_on_channel_expired(ar->hw); 470 } else { 471 ieee80211_scan_completed(ar->hw, ar->scan.aborting); 472 } 473 474 del_timer(&ar->scan.timeout); 475 complete_all(&ar->scan.completed); 476 ar->scan.in_progress = false; 477 break; 478 case WMI_SCAN_EVENT_BSS_CHANNEL: 479 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_BSS_CHANNEL\n"); 480 ar->scan_channel = NULL; 481 break; 482 case WMI_SCAN_EVENT_FOREIGN_CHANNEL: 483 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_FOREIGN_CHANNEL\n"); 484 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); 485 if (ar->scan.in_progress && ar->scan.is_roc && 486 ar->scan.roc_freq == freq) { 487 complete(&ar->scan.on_channel); 488 } 489 break; 490 case WMI_SCAN_EVENT_DEQUEUED: 491 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_DEQUEUED\n"); 492 break; 493 case WMI_SCAN_EVENT_PREEMPTED: 494 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_PREEMPTED\n"); 495 break; 496 case WMI_SCAN_EVENT_START_FAILED: 497 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_START_FAILED\n"); 498 break; 499 default: 500 break; 501 } 502 503 spin_unlock_bh(&ar->data_lock); 504 return 0; 505} 506 507static inline enum ieee80211_band phy_mode_to_band(u32 phy_mode) 508{ 509 enum ieee80211_band band; 510 511 switch (phy_mode) { 512 case MODE_11A: 513 case MODE_11NA_HT20: 514 case MODE_11NA_HT40: 515 case MODE_11AC_VHT20: 516 case MODE_11AC_VHT40: 517 case MODE_11AC_VHT80: 518 band = IEEE80211_BAND_5GHZ; 519 break; 520 case MODE_11G: 521 case MODE_11B: 522 case MODE_11GONLY: 523 case MODE_11NG_HT20: 524 case MODE_11NG_HT40: 525 case MODE_11AC_VHT20_2G: 526 case MODE_11AC_VHT40_2G: 527 case MODE_11AC_VHT80_2G: 528 default: 529 band = IEEE80211_BAND_2GHZ; 530 } 531 532 return band; 533} 534 535static inline u8 get_rate_idx(u32 rate, enum ieee80211_band band) 536{ 537 u8 rate_idx = 0; 538 539 /* rate in Kbps */ 540 switch (rate) { 541 case 1000: 542 rate_idx = 0; 543 break; 544 case 2000: 545 rate_idx = 1; 546 break; 547 case 5500: 548 rate_idx = 2; 549 break; 550 case 11000: 551 rate_idx = 3; 552 break; 553 case 6000: 554 rate_idx = 4; 555 break; 556 case 9000: 557 rate_idx = 5; 558 break; 559 case 12000: 560 rate_idx = 6; 561 break; 562 case 18000: 563 rate_idx = 7; 564 break; 565 case 24000: 566 rate_idx = 8; 567 break; 568 case 36000: 569 rate_idx = 9; 570 break; 571 case 48000: 572 rate_idx = 10; 573 break; 574 case 54000: 575 rate_idx = 11; 576 break; 577 default: 578 break; 579 } 580 581 if (band == IEEE80211_BAND_5GHZ) { 582 if (rate_idx > 3) 583 /* Omit CCK rates */ 584 rate_idx -= 4; 585 else 586 rate_idx = 0; 587 } 588 589 return rate_idx; 590} 591 592static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) 593{ 594 struct wmi_mgmt_rx_event_v1 *ev_v1; 595 struct wmi_mgmt_rx_event_v2 *ev_v2; 596 struct wmi_mgmt_rx_hdr_v1 *ev_hdr; 597 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); 598 struct ieee80211_hdr *hdr; 599 u32 rx_status; 600 u32 channel; 601 u32 phy_mode; 602 u32 snr; 603 u32 rate; 604 u32 buf_len; 605 u16 fc; 606 int pull_len; 607 608 if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) { 609 ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data; 610 ev_hdr = &ev_v2->hdr.v1; 611 pull_len = sizeof(*ev_v2); 612 } else { 613 ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data; 614 ev_hdr = &ev_v1->hdr; 615 pull_len = sizeof(*ev_v1); 616 } 617 618 channel = __le32_to_cpu(ev_hdr->channel); 619 buf_len = __le32_to_cpu(ev_hdr->buf_len); 620 rx_status = __le32_to_cpu(ev_hdr->status); 621 snr = __le32_to_cpu(ev_hdr->snr); 622 phy_mode = __le32_to_cpu(ev_hdr->phy_mode); 623 rate = __le32_to_cpu(ev_hdr->rate); 624 625 memset(status, 0, sizeof(*status)); 626 627 ath10k_dbg(ATH10K_DBG_MGMT, 628 "event mgmt rx status %08x\n", rx_status); 629 630 if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) { 631 dev_kfree_skb(skb); 632 return 0; 633 } 634 635 if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) { 636 dev_kfree_skb(skb); 637 return 0; 638 } 639 640 if (rx_status & WMI_RX_STATUS_ERR_CRC) 641 status->flag |= RX_FLAG_FAILED_FCS_CRC; 642 if (rx_status & WMI_RX_STATUS_ERR_MIC) 643 status->flag |= RX_FLAG_MMIC_ERROR; 644 645 status->band = phy_mode_to_band(phy_mode); 646 status->freq = ieee80211_channel_to_frequency(channel, status->band); 647 status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR; 648 status->rate_idx = get_rate_idx(rate, status->band); 649 650 skb_pull(skb, pull_len); 651 652 hdr = (struct ieee80211_hdr *)skb->data; 653 fc = le16_to_cpu(hdr->frame_control); 654 655 if (fc & IEEE80211_FCTL_PROTECTED) { 656 status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED | 657 RX_FLAG_MMIC_STRIPPED; 658 hdr->frame_control = __cpu_to_le16(fc & 659 ~IEEE80211_FCTL_PROTECTED); 660 } 661 662 ath10k_dbg(ATH10K_DBG_MGMT, 663 "event mgmt rx skb %p len %d ftype %02x stype %02x\n", 664 skb, skb->len, 665 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); 666 667 ath10k_dbg(ATH10K_DBG_MGMT, 668 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", 669 status->freq, status->band, status->signal, 670 status->rate_idx); 671 672 /* 673 * packets from HTC come aligned to 4byte boundaries 674 * because they can originally come in along with a trailer 675 */ 676 skb_trim(skb, buf_len); 677 678 ieee80211_rx(ar->hw, skb); 679 return 0; 680} 681 682static int freq_to_idx(struct ath10k *ar, int freq) 683{ 684 struct ieee80211_supported_band *sband; 685 int band, ch, idx = 0; 686 687 for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) { 688 sband = ar->hw->wiphy->bands[band]; 689 if (!sband) 690 continue; 691 692 for (ch = 0; ch < sband->n_channels; ch++, idx++) 693 if (sband->channels[ch].center_freq == freq) 694 goto exit; 695 } 696 697exit: 698 return idx; 699} 700 701static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb) 702{ 703 struct wmi_chan_info_event *ev; 704 struct survey_info *survey; 705 u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count; 706 int idx; 707 708 ev = (struct wmi_chan_info_event *)skb->data; 709 710 err_code = __le32_to_cpu(ev->err_code); 711 freq = __le32_to_cpu(ev->freq); 712 cmd_flags = __le32_to_cpu(ev->cmd_flags); 713 noise_floor = __le32_to_cpu(ev->noise_floor); 714 rx_clear_count = __le32_to_cpu(ev->rx_clear_count); 715 cycle_count = __le32_to_cpu(ev->cycle_count); 716 717 ath10k_dbg(ATH10K_DBG_WMI, 718 "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n", 719 err_code, freq, cmd_flags, noise_floor, rx_clear_count, 720 cycle_count); 721 722 spin_lock_bh(&ar->data_lock); 723 724 if (!ar->scan.in_progress) { 725 ath10k_warn("chan info event without a scan request?\n"); 726 goto exit; 727 } 728 729 idx = freq_to_idx(ar, freq); 730 if (idx >= ARRAY_SIZE(ar->survey)) { 731 ath10k_warn("chan info: invalid frequency %d (idx %d out of bounds)\n", 732 freq, idx); 733 goto exit; 734 } 735 736 if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) { 737 /* During scanning chan info is reported twice for each 738 * visited channel. The reported cycle count is global 739 * and per-channel cycle count must be calculated */ 740 741 cycle_count -= ar->survey_last_cycle_count; 742 rx_clear_count -= ar->survey_last_rx_clear_count; 743 744 survey = &ar->survey[idx]; 745 survey->channel_time = WMI_CHAN_INFO_MSEC(cycle_count); 746 survey->channel_time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count); 747 survey->noise = noise_floor; 748 survey->filled = SURVEY_INFO_CHANNEL_TIME | 749 SURVEY_INFO_CHANNEL_TIME_RX | 750 SURVEY_INFO_NOISE_DBM; 751 } 752 753 ar->survey_last_rx_clear_count = rx_clear_count; 754 ar->survey_last_cycle_count = cycle_count; 755 756exit: 757 spin_unlock_bh(&ar->data_lock); 758} 759 760static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb) 761{ 762 ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n"); 763} 764 765static void ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb) 766{ 767 ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_MESG_EVENTID\n"); 768} 769 770static void ath10k_wmi_event_update_stats(struct ath10k *ar, 771 struct sk_buff *skb) 772{ 773 struct wmi_stats_event *ev = (struct wmi_stats_event *)skb->data; 774 775 ath10k_dbg(ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n"); 776 777 ath10k_debug_read_target_stats(ar, ev); 778} 779 780static void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar, 781 struct sk_buff *skb) 782{ 783 struct wmi_vdev_start_response_event *ev; 784 785 ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_START_RESP_EVENTID\n"); 786 787 ev = (struct wmi_vdev_start_response_event *)skb->data; 788 789 if (WARN_ON(__le32_to_cpu(ev->status))) 790 return; 791 792 complete(&ar->vdev_setup_done); 793} 794 795static void ath10k_wmi_event_vdev_stopped(struct ath10k *ar, 796 struct sk_buff *skb) 797{ 798 ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STOPPED_EVENTID\n"); 799 complete(&ar->vdev_setup_done); 800} 801 802static void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar, 803 struct sk_buff *skb) 804{ 805 ath10k_dbg(ATH10K_DBG_WMI, "WMI_PEER_STA_KICKOUT_EVENTID\n"); 806} 807 808/* 809 * FIXME 810 * 811 * We don't report to mac80211 sleep state of connected 812 * stations. Due to this mac80211 can't fill in TIM IE 813 * correctly. 814 * 815 * I know of no way of getting nullfunc frames that contain 816 * sleep transition from connected stations - these do not 817 * seem to be sent from the target to the host. There also 818 * doesn't seem to be a dedicated event for that. So the 819 * only way left to do this would be to read tim_bitmap 820 * during SWBA. 821 * 822 * We could probably try using tim_bitmap from SWBA to tell 823 * mac80211 which stations are asleep and which are not. The 824 * problem here is calling mac80211 functions so many times 825 * could take too long and make us miss the time to submit 826 * the beacon to the target. 827 * 828 * So as a workaround we try to extend the TIM IE if there 829 * is unicast buffered for stations with aid > 7 and fill it 830 * in ourselves. 831 */ 832static void ath10k_wmi_update_tim(struct ath10k *ar, 833 struct ath10k_vif *arvif, 834 struct sk_buff *bcn, 835 struct wmi_bcn_info *bcn_info) 836{ 837 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data; 838 struct ieee80211_tim_ie *tim; 839 u8 *ies, *ie; 840 u8 ie_len, pvm_len; 841 842 /* if next SWBA has no tim_changed the tim_bitmap is garbage. 843 * we must copy the bitmap upon change and reuse it later */ 844 if (__le32_to_cpu(bcn_info->tim_info.tim_changed)) { 845 int i; 846 847 BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) != 848 sizeof(bcn_info->tim_info.tim_bitmap)); 849 850 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) { 851 __le32 t = bcn_info->tim_info.tim_bitmap[i / 4]; 852 u32 v = __le32_to_cpu(t); 853 arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF; 854 } 855 856 /* FW reports either length 0 or 16 857 * so we calculate this on our own */ 858 arvif->u.ap.tim_len = 0; 859 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) 860 if (arvif->u.ap.tim_bitmap[i]) 861 arvif->u.ap.tim_len = i; 862 863 arvif->u.ap.tim_len++; 864 } 865 866 ies = bcn->data; 867 ies += ieee80211_hdrlen(hdr->frame_control); 868 ies += 12; /* fixed parameters */ 869 870 ie = (u8 *)cfg80211_find_ie(WLAN_EID_TIM, ies, 871 (u8 *)skb_tail_pointer(bcn) - ies); 872 if (!ie) { 873 if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS) 874 ath10k_warn("no tim ie found;\n"); 875 return; 876 } 877 878 tim = (void *)ie + 2; 879 ie_len = ie[1]; 880 pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */ 881 882 if (pvm_len < arvif->u.ap.tim_len) { 883 int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len; 884 int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len); 885 void *next_ie = ie + 2 + ie_len; 886 887 if (skb_put(bcn, expand_size)) { 888 memmove(next_ie + expand_size, next_ie, move_size); 889 890 ie[1] += expand_size; 891 ie_len += expand_size; 892 pvm_len += expand_size; 893 } else { 894 ath10k_warn("tim expansion failed\n"); 895 } 896 } 897 898 if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) { 899 ath10k_warn("tim pvm length is too great (%d)\n", pvm_len); 900 return; 901 } 902 903 tim->bitmap_ctrl = !!__le32_to_cpu(bcn_info->tim_info.tim_mcast); 904 memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len); 905 906 ath10k_dbg(ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n", 907 tim->dtim_count, tim->dtim_period, 908 tim->bitmap_ctrl, pvm_len); 909} 910 911static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len, 912 struct wmi_p2p_noa_info *noa) 913{ 914 struct ieee80211_p2p_noa_attr *noa_attr; 915 u8 ctwindow_oppps = noa->ctwindow_oppps; 916 u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET; 917 bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT); 918 __le16 *noa_attr_len; 919 u16 attr_len; 920 u8 noa_descriptors = noa->num_descriptors; 921 int i; 922 923 /* P2P IE */ 924 data[0] = WLAN_EID_VENDOR_SPECIFIC; 925 data[1] = len - 2; 926 data[2] = (WLAN_OUI_WFA >> 16) & 0xff; 927 data[3] = (WLAN_OUI_WFA >> 8) & 0xff; 928 data[4] = (WLAN_OUI_WFA >> 0) & 0xff; 929 data[5] = WLAN_OUI_TYPE_WFA_P2P; 930 931 /* NOA ATTR */ 932 data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE; 933 noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */ 934 noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9]; 935 936 noa_attr->index = noa->index; 937 noa_attr->oppps_ctwindow = ctwindow; 938 if (oppps) 939 noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT; 940 941 for (i = 0; i < noa_descriptors; i++) { 942 noa_attr->desc[i].count = 943 __le32_to_cpu(noa->descriptors[i].type_count); 944 noa_attr->desc[i].duration = noa->descriptors[i].duration; 945 noa_attr->desc[i].interval = noa->descriptors[i].interval; 946 noa_attr->desc[i].start_time = noa->descriptors[i].start_time; 947 } 948 949 attr_len = 2; /* index + oppps_ctwindow */ 950 attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc); 951 *noa_attr_len = __cpu_to_le16(attr_len); 952} 953 954static u32 ath10k_p2p_calc_noa_ie_len(struct wmi_p2p_noa_info *noa) 955{ 956 u32 len = 0; 957 u8 noa_descriptors = noa->num_descriptors; 958 u8 opp_ps_info = noa->ctwindow_oppps; 959 bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT); 960 961 962 if (!noa_descriptors && !opps_enabled) 963 return len; 964 965 len += 1 + 1 + 4; /* EID + len + OUI */ 966 len += 1 + 2; /* noa attr + attr len */ 967 len += 1 + 1; /* index + oppps_ctwindow */ 968 len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc); 969 970 return len; 971} 972 973static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif, 974 struct sk_buff *bcn, 975 struct wmi_bcn_info *bcn_info) 976{ 977 struct wmi_p2p_noa_info *noa = &bcn_info->p2p_noa_info; 978 u8 *new_data, *old_data = arvif->u.ap.noa_data; 979 u32 new_len; 980 981 if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO) 982 return; 983 984 ath10k_dbg(ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed); 985 if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) { 986 new_len = ath10k_p2p_calc_noa_ie_len(noa); 987 if (!new_len) 988 goto cleanup; 989 990 new_data = kmalloc(new_len, GFP_ATOMIC); 991 if (!new_data) 992 goto cleanup; 993 994 ath10k_p2p_fill_noa_ie(new_data, new_len, noa); 995 996 spin_lock_bh(&ar->data_lock); 997 arvif->u.ap.noa_data = new_data; 998 arvif->u.ap.noa_len = new_len; 999 spin_unlock_bh(&ar->data_lock); 1000 kfree(old_data); 1001 } 1002 1003 if (arvif->u.ap.noa_data) 1004 if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC)) 1005 memcpy(skb_put(bcn, arvif->u.ap.noa_len), 1006 arvif->u.ap.noa_data, 1007 arvif->u.ap.noa_len); 1008 return; 1009 1010cleanup: 1011 spin_lock_bh(&ar->data_lock); 1012 arvif->u.ap.noa_data = NULL; 1013 arvif->u.ap.noa_len = 0; 1014 spin_unlock_bh(&ar->data_lock); 1015 kfree(old_data); 1016} 1017 1018 1019static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) 1020{ 1021 struct wmi_host_swba_event *ev; 1022 u32 map; 1023 int i = -1; 1024 struct wmi_bcn_info *bcn_info; 1025 struct ath10k_vif *arvif; 1026 struct sk_buff *bcn; 1027 int vdev_id = 0; 1028 1029 ath10k_dbg(ATH10K_DBG_MGMT, "WMI_HOST_SWBA_EVENTID\n"); 1030 1031 ev = (struct wmi_host_swba_event *)skb->data; 1032 map = __le32_to_cpu(ev->vdev_map); 1033 1034 ath10k_dbg(ATH10K_DBG_MGMT, "host swba:\n" 1035 "-vdev map 0x%x\n", 1036 ev->vdev_map); 1037 1038 for (; map; map >>= 1, vdev_id++) { 1039 if (!(map & 0x1)) 1040 continue; 1041 1042 i++; 1043 1044 if (i >= WMI_MAX_AP_VDEV) { 1045 ath10k_warn("swba has corrupted vdev map\n"); 1046 break; 1047 } 1048 1049 bcn_info = &ev->bcn_info[i]; 1050 1051 ath10k_dbg(ATH10K_DBG_MGMT, 1052 "-bcn_info[%d]:\n" 1053 "--tim_len %d\n" 1054 "--tim_mcast %d\n" 1055 "--tim_changed %d\n" 1056 "--tim_num_ps_pending %d\n" 1057 "--tim_bitmap 0x%08x%08x%08x%08x\n", 1058 i, 1059 __le32_to_cpu(bcn_info->tim_info.tim_len), 1060 __le32_to_cpu(bcn_info->tim_info.tim_mcast), 1061 __le32_to_cpu(bcn_info->tim_info.tim_changed), 1062 __le32_to_cpu(bcn_info->tim_info.tim_num_ps_pending), 1063 __le32_to_cpu(bcn_info->tim_info.tim_bitmap[3]), 1064 __le32_to_cpu(bcn_info->tim_info.tim_bitmap[2]), 1065 __le32_to_cpu(bcn_info->tim_info.tim_bitmap[1]), 1066 __le32_to_cpu(bcn_info->tim_info.tim_bitmap[0])); 1067 1068 arvif = ath10k_get_arvif(ar, vdev_id); 1069 if (arvif == NULL) { 1070 ath10k_warn("no vif for vdev_id %d found\n", vdev_id); 1071 continue; 1072 } 1073 1074 bcn = ieee80211_beacon_get(ar->hw, arvif->vif); 1075 if (!bcn) { 1076 ath10k_warn("could not get mac80211 beacon\n"); 1077 continue; 1078 } 1079 1080 ath10k_tx_h_seq_no(bcn); 1081 ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info); 1082 ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info); 1083 1084 spin_lock_bh(&ar->data_lock); 1085 if (arvif->beacon) { 1086 ath10k_warn("SWBA overrun on vdev %d\n", 1087 arvif->vdev_id); 1088 dev_kfree_skb_any(arvif->beacon); 1089 } 1090 1091 arvif->beacon = bcn; 1092 1093 ath10k_wmi_tx_beacon_nowait(arvif); 1094 spin_unlock_bh(&ar->data_lock); 1095 } 1096} 1097 1098static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar, 1099 struct sk_buff *skb) 1100{ 1101 ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n"); 1102} 1103 1104static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb) 1105{ 1106 ath10k_dbg(ATH10K_DBG_WMI, "WMI_PHYERR_EVENTID\n"); 1107} 1108 1109static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb) 1110{ 1111 ath10k_dbg(ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n"); 1112} 1113 1114static void ath10k_wmi_event_profile_match(struct ath10k *ar, 1115 struct sk_buff *skb) 1116{ 1117 ath10k_dbg(ATH10K_DBG_WMI, "WMI_PROFILE_MATCH\n"); 1118} 1119 1120static void ath10k_wmi_event_debug_print(struct ath10k *ar, 1121 struct sk_buff *skb) 1122{ 1123 ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_PRINT_EVENTID\n"); 1124} 1125 1126static void ath10k_wmi_event_pdev_qvit(struct ath10k *ar, struct sk_buff *skb) 1127{ 1128 ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_QVIT_EVENTID\n"); 1129} 1130 1131static void ath10k_wmi_event_wlan_profile_data(struct ath10k *ar, 1132 struct sk_buff *skb) 1133{ 1134 ath10k_dbg(ATH10K_DBG_WMI, "WMI_WLAN_PROFILE_DATA_EVENTID\n"); 1135} 1136 1137static void ath10k_wmi_event_rtt_measurement_report(struct ath10k *ar, 1138 struct sk_buff *skb) 1139{ 1140 ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_MEASUREMENT_REPORT_EVENTID\n"); 1141} 1142 1143static void ath10k_wmi_event_tsf_measurement_report(struct ath10k *ar, 1144 struct sk_buff *skb) 1145{ 1146 ath10k_dbg(ATH10K_DBG_WMI, "WMI_TSF_MEASUREMENT_REPORT_EVENTID\n"); 1147} 1148 1149static void ath10k_wmi_event_rtt_error_report(struct ath10k *ar, 1150 struct sk_buff *skb) 1151{ 1152 ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_ERROR_REPORT_EVENTID\n"); 1153} 1154 1155static void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar, 1156 struct sk_buff *skb) 1157{ 1158 ath10k_dbg(ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n"); 1159} 1160 1161static void ath10k_wmi_event_dcs_interference(struct ath10k *ar, 1162 struct sk_buff *skb) 1163{ 1164 ath10k_dbg(ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n"); 1165} 1166 1167static void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar, 1168 struct sk_buff *skb) 1169{ 1170 ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n"); 1171} 1172 1173static void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar, 1174 struct sk_buff *skb) 1175{ 1176 ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_FTM_INTG_EVENTID\n"); 1177} 1178 1179static void ath10k_wmi_event_gtk_offload_status(struct ath10k *ar, 1180 struct sk_buff *skb) 1181{ 1182 ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n"); 1183} 1184 1185static void ath10k_wmi_event_gtk_rekey_fail(struct ath10k *ar, 1186 struct sk_buff *skb) 1187{ 1188 ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_REKEY_FAIL_EVENTID\n"); 1189} 1190 1191static void ath10k_wmi_event_delba_complete(struct ath10k *ar, 1192 struct sk_buff *skb) 1193{ 1194 ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_DELBA_COMPLETE_EVENTID\n"); 1195} 1196 1197static void ath10k_wmi_event_addba_complete(struct ath10k *ar, 1198 struct sk_buff *skb) 1199{ 1200 ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_ADDBA_COMPLETE_EVENTID\n"); 1201} 1202 1203static void ath10k_wmi_event_vdev_install_key_complete(struct ath10k *ar, 1204 struct sk_buff *skb) 1205{ 1206 ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID\n"); 1207} 1208 1209static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar, 1210 struct sk_buff *skb) 1211{ 1212 struct wmi_service_ready_event *ev = (void *)skb->data; 1213 1214 if (skb->len < sizeof(*ev)) { 1215 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n", 1216 skb->len, sizeof(*ev)); 1217 return; 1218 } 1219 1220 ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power); 1221 ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power); 1222 ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info); 1223 ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info); 1224 ar->fw_version_major = 1225 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24; 1226 ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff); 1227 ar->fw_version_release = 1228 (__le32_to_cpu(ev->sw_version_1) & 0xffff0000) >> 16; 1229 ar->fw_version_build = (__le32_to_cpu(ev->sw_version_1) & 0x0000ffff); 1230 ar->phy_capability = __le32_to_cpu(ev->phy_capability); 1231 ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains); 1232 1233 if (ar->fw_version_build > 636) 1234 set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features); 1235 1236 if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) { 1237 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n", 1238 ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM); 1239 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM; 1240 } 1241 1242 ar->ath_common.regulatory.current_rd = 1243 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd); 1244 1245 ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap, 1246 sizeof(ev->wmi_service_bitmap)); 1247 1248 if (strlen(ar->hw->wiphy->fw_version) == 0) { 1249 snprintf(ar->hw->wiphy->fw_version, 1250 sizeof(ar->hw->wiphy->fw_version), 1251 "%u.%u.%u.%u", 1252 ar->fw_version_major, 1253 ar->fw_version_minor, 1254 ar->fw_version_release, 1255 ar->fw_version_build); 1256 } 1257 1258 /* FIXME: it probably should be better to support this */ 1259 if (__le32_to_cpu(ev->num_mem_reqs) > 0) { 1260 ath10k_warn("target requested %d memory chunks; ignoring\n", 1261 __le32_to_cpu(ev->num_mem_reqs)); 1262 } 1263 1264 ath10k_dbg(ATH10K_DBG_WMI, 1265 "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", 1266 __le32_to_cpu(ev->sw_version), 1267 __le32_to_cpu(ev->sw_version_1), 1268 __le32_to_cpu(ev->abi_version), 1269 __le32_to_cpu(ev->phy_capability), 1270 __le32_to_cpu(ev->ht_cap_info), 1271 __le32_to_cpu(ev->vht_cap_info), 1272 __le32_to_cpu(ev->vht_supp_mcs), 1273 __le32_to_cpu(ev->sys_cap_info), 1274 __le32_to_cpu(ev->num_mem_reqs), 1275 __le32_to_cpu(ev->num_rf_chains)); 1276 1277 complete(&ar->wmi.service_ready); 1278} 1279 1280static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb) 1281{ 1282 struct wmi_ready_event *ev = (struct wmi_ready_event *)skb->data; 1283 1284 if (WARN_ON(skb->len < sizeof(*ev))) 1285 return -EINVAL; 1286 1287 memcpy(ar->mac_addr, ev->mac_addr.addr, ETH_ALEN); 1288 1289 ath10k_dbg(ATH10K_DBG_WMI, 1290 "wmi event ready sw_version %u abi_version %u mac_addr %pM status %d\n", 1291 __le32_to_cpu(ev->sw_version), 1292 __le32_to_cpu(ev->abi_version), 1293 ev->mac_addr.addr, 1294 __le32_to_cpu(ev->status)); 1295 1296 complete(&ar->wmi.unified_ready); 1297 return 0; 1298} 1299 1300static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb) 1301{ 1302 struct wmi_cmd_hdr *cmd_hdr; 1303 enum wmi_event_id id; 1304 u16 len; 1305 1306 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 1307 id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); 1308 1309 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 1310 return; 1311 1312 len = skb->len; 1313 1314 trace_ath10k_wmi_event(id, skb->data, skb->len); 1315 1316 switch (id) { 1317 case WMI_MGMT_RX_EVENTID: 1318 ath10k_wmi_event_mgmt_rx(ar, skb); 1319 /* mgmt_rx() owns the skb now! */ 1320 return; 1321 case WMI_SCAN_EVENTID: 1322 ath10k_wmi_event_scan(ar, skb); 1323 break; 1324 case WMI_CHAN_INFO_EVENTID: 1325 ath10k_wmi_event_chan_info(ar, skb); 1326 break; 1327 case WMI_ECHO_EVENTID: 1328 ath10k_wmi_event_echo(ar, skb); 1329 break; 1330 case WMI_DEBUG_MESG_EVENTID: 1331 ath10k_wmi_event_debug_mesg(ar, skb); 1332 break; 1333 case WMI_UPDATE_STATS_EVENTID: 1334 ath10k_wmi_event_update_stats(ar, skb); 1335 break; 1336 case WMI_VDEV_START_RESP_EVENTID: 1337 ath10k_wmi_event_vdev_start_resp(ar, skb); 1338 break; 1339 case WMI_VDEV_STOPPED_EVENTID: 1340 ath10k_wmi_event_vdev_stopped(ar, skb); 1341 break; 1342 case WMI_PEER_STA_KICKOUT_EVENTID: 1343 ath10k_wmi_event_peer_sta_kickout(ar, skb); 1344 break; 1345 case WMI_HOST_SWBA_EVENTID: 1346 ath10k_wmi_event_host_swba(ar, skb); 1347 break; 1348 case WMI_TBTTOFFSET_UPDATE_EVENTID: 1349 ath10k_wmi_event_tbttoffset_update(ar, skb); 1350 break; 1351 case WMI_PHYERR_EVENTID: 1352 ath10k_wmi_event_phyerr(ar, skb); 1353 break; 1354 case WMI_ROAM_EVENTID: 1355 ath10k_wmi_event_roam(ar, skb); 1356 break; 1357 case WMI_PROFILE_MATCH: 1358 ath10k_wmi_event_profile_match(ar, skb); 1359 break; 1360 case WMI_DEBUG_PRINT_EVENTID: 1361 ath10k_wmi_event_debug_print(ar, skb); 1362 break; 1363 case WMI_PDEV_QVIT_EVENTID: 1364 ath10k_wmi_event_pdev_qvit(ar, skb); 1365 break; 1366 case WMI_WLAN_PROFILE_DATA_EVENTID: 1367 ath10k_wmi_event_wlan_profile_data(ar, skb); 1368 break; 1369 case WMI_RTT_MEASUREMENT_REPORT_EVENTID: 1370 ath10k_wmi_event_rtt_measurement_report(ar, skb); 1371 break; 1372 case WMI_TSF_MEASUREMENT_REPORT_EVENTID: 1373 ath10k_wmi_event_tsf_measurement_report(ar, skb); 1374 break; 1375 case WMI_RTT_ERROR_REPORT_EVENTID: 1376 ath10k_wmi_event_rtt_error_report(ar, skb); 1377 break; 1378 case WMI_WOW_WAKEUP_HOST_EVENTID: 1379 ath10k_wmi_event_wow_wakeup_host(ar, skb); 1380 break; 1381 case WMI_DCS_INTERFERENCE_EVENTID: 1382 ath10k_wmi_event_dcs_interference(ar, skb); 1383 break; 1384 case WMI_PDEV_TPC_CONFIG_EVENTID: 1385 ath10k_wmi_event_pdev_tpc_config(ar, skb); 1386 break; 1387 case WMI_PDEV_FTM_INTG_EVENTID: 1388 ath10k_wmi_event_pdev_ftm_intg(ar, skb); 1389 break; 1390 case WMI_GTK_OFFLOAD_STATUS_EVENTID: 1391 ath10k_wmi_event_gtk_offload_status(ar, skb); 1392 break; 1393 case WMI_GTK_REKEY_FAIL_EVENTID: 1394 ath10k_wmi_event_gtk_rekey_fail(ar, skb); 1395 break; 1396 case WMI_TX_DELBA_COMPLETE_EVENTID: 1397 ath10k_wmi_event_delba_complete(ar, skb); 1398 break; 1399 case WMI_TX_ADDBA_COMPLETE_EVENTID: 1400 ath10k_wmi_event_addba_complete(ar, skb); 1401 break; 1402 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: 1403 ath10k_wmi_event_vdev_install_key_complete(ar, skb); 1404 break; 1405 case WMI_SERVICE_READY_EVENTID: 1406 ath10k_wmi_service_ready_event_rx(ar, skb); 1407 break; 1408 case WMI_READY_EVENTID: 1409 ath10k_wmi_ready_event_rx(ar, skb); 1410 break; 1411 default: 1412 ath10k_warn("Unknown eventid: %d\n", id); 1413 break; 1414 } 1415 1416 dev_kfree_skb(skb); 1417} 1418 1419static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb) 1420{ 1421 if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) 1422 ath10k_warn("Firmware 10.X is not yet supported\n"); 1423 else 1424 ath10k_wmi_main_process_rx(ar, skb); 1425} 1426 1427/* WMI Initialization functions */ 1428int ath10k_wmi_attach(struct ath10k *ar) 1429{ 1430 int ret; 1431 1432 if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) { 1433 ath10k_warn("Firmware 10.X is not yet supported\n"); 1434 ar->wmi.cmd = &wmi_10x_cmd_map; 1435 ret = -ENOTSUPP; 1436 } else { 1437 ar->wmi.cmd = &wmi_cmd_map; 1438 ret = 0; 1439 } 1440 1441 init_completion(&ar->wmi.service_ready); 1442 init_completion(&ar->wmi.unified_ready); 1443 init_waitqueue_head(&ar->wmi.tx_credits_wq); 1444 1445 return ret; 1446} 1447 1448void ath10k_wmi_detach(struct ath10k *ar) 1449{ 1450} 1451 1452int ath10k_wmi_connect_htc_service(struct ath10k *ar) 1453{ 1454 int status; 1455 struct ath10k_htc_svc_conn_req conn_req; 1456 struct ath10k_htc_svc_conn_resp conn_resp; 1457 1458 memset(&conn_req, 0, sizeof(conn_req)); 1459 memset(&conn_resp, 0, sizeof(conn_resp)); 1460 1461 /* these fields are the same for all service endpoints */ 1462 conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete; 1463 conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx; 1464 conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits; 1465 1466 /* connect to control service */ 1467 conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL; 1468 1469 status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp); 1470 if (status) { 1471 ath10k_warn("failed to connect to WMI CONTROL service status: %d\n", 1472 status); 1473 return status; 1474 } 1475 1476 ar->wmi.eid = conn_resp.eid; 1477 return 0; 1478} 1479 1480int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g, 1481 u16 rd5g, u16 ctl2g, u16 ctl5g) 1482{ 1483 struct wmi_pdev_set_regdomain_cmd *cmd; 1484 struct sk_buff *skb; 1485 1486 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 1487 if (!skb) 1488 return -ENOMEM; 1489 1490 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data; 1491 cmd->reg_domain = __cpu_to_le32(rd); 1492 cmd->reg_domain_2G = __cpu_to_le32(rd2g); 1493 cmd->reg_domain_5G = __cpu_to_le32(rd5g); 1494 cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g); 1495 cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g); 1496 1497 ath10k_dbg(ATH10K_DBG_WMI, 1498 "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x\n", 1499 rd, rd2g, rd5g, ctl2g, ctl5g); 1500 1501 return ath10k_wmi_cmd_send(ar, skb, 1502 ar->wmi.cmd->pdev_set_regdomain_cmdid); 1503} 1504 1505int ath10k_wmi_pdev_set_channel(struct ath10k *ar, 1506 const struct wmi_channel_arg *arg) 1507{ 1508 struct wmi_set_channel_cmd *cmd; 1509 struct sk_buff *skb; 1510 1511 if (arg->passive) 1512 return -EINVAL; 1513 1514 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 1515 if (!skb) 1516 return -ENOMEM; 1517 1518 cmd = (struct wmi_set_channel_cmd *)skb->data; 1519 cmd->chan.mhz = __cpu_to_le32(arg->freq); 1520 cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq); 1521 cmd->chan.mode = arg->mode; 1522 cmd->chan.min_power = arg->min_power; 1523 cmd->chan.max_power = arg->max_power; 1524 cmd->chan.reg_power = arg->max_reg_power; 1525 cmd->chan.reg_classid = arg->reg_class_id; 1526 cmd->chan.antenna_max = arg->max_antenna_gain; 1527 1528 ath10k_dbg(ATH10K_DBG_WMI, 1529 "wmi set channel mode %d freq %d\n", 1530 arg->mode, arg->freq); 1531 1532 return ath10k_wmi_cmd_send(ar, skb, 1533 ar->wmi.cmd->pdev_set_channel_cmdid); 1534} 1535 1536int ath10k_wmi_pdev_suspend_target(struct ath10k *ar) 1537{ 1538 struct wmi_pdev_suspend_cmd *cmd; 1539 struct sk_buff *skb; 1540 1541 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 1542 if (!skb) 1543 return -ENOMEM; 1544 1545 cmd = (struct wmi_pdev_suspend_cmd *)skb->data; 1546 cmd->suspend_opt = WMI_PDEV_SUSPEND; 1547 1548 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid); 1549} 1550 1551int ath10k_wmi_pdev_resume_target(struct ath10k *ar) 1552{ 1553 struct sk_buff *skb; 1554 1555 skb = ath10k_wmi_alloc_skb(0); 1556 if (skb == NULL) 1557 return -ENOMEM; 1558 1559 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid); 1560} 1561 1562int ath10k_wmi_pdev_set_param(struct ath10k *ar, enum wmi_pdev_param id, 1563 u32 value) 1564{ 1565 struct wmi_pdev_set_param_cmd *cmd; 1566 struct sk_buff *skb; 1567 1568 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 1569 if (!skb) 1570 return -ENOMEM; 1571 1572 cmd = (struct wmi_pdev_set_param_cmd *)skb->data; 1573 cmd->param_id = __cpu_to_le32(id); 1574 cmd->param_value = __cpu_to_le32(value); 1575 1576 ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set param %d value %d\n", 1577 id, value); 1578 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid); 1579} 1580 1581int ath10k_wmi_cmd_init(struct ath10k *ar) 1582{ 1583 struct wmi_init_cmd *cmd; 1584 struct sk_buff *buf; 1585 struct wmi_resource_config config = {}; 1586 u32 val; 1587 1588 config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS); 1589 config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS); 1590 config.num_offload_peers = __cpu_to_le32(TARGET_NUM_OFFLOAD_PEERS); 1591 1592 config.num_offload_reorder_bufs = 1593 __cpu_to_le32(TARGET_NUM_OFFLOAD_REORDER_BUFS); 1594 1595 config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS); 1596 config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS); 1597 config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT); 1598 config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK); 1599 config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK); 1600 config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI); 1601 config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI); 1602 config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI); 1603 config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI); 1604 config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE); 1605 1606 config.scan_max_pending_reqs = 1607 __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS); 1608 1609 config.bmiss_offload_max_vdev = 1610 __cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV); 1611 1612 config.roam_offload_max_vdev = 1613 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV); 1614 1615 config.roam_offload_max_ap_profiles = 1616 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES); 1617 1618 config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS); 1619 config.num_mcast_table_elems = 1620 __cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS); 1621 1622 config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE); 1623 config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE); 1624 config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES); 1625 config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE); 1626 config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM); 1627 1628 val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK; 1629 config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val); 1630 1631 config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG); 1632 1633 config.gtk_offload_max_vdev = 1634 __cpu_to_le32(TARGET_GTK_OFFLOAD_MAX_VDEV); 1635 1636 config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC); 1637 config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES); 1638 1639 buf = ath10k_wmi_alloc_skb(sizeof(*cmd)); 1640 if (!buf) 1641 return -ENOMEM; 1642 1643 cmd = (struct wmi_init_cmd *)buf->data; 1644 cmd->num_host_mem_chunks = 0; 1645 memcpy(&cmd->resource_config, &config, sizeof(config)); 1646 1647 ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n"); 1648 return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid); 1649} 1650 1651static int ath10k_wmi_start_scan_calc_len(const struct wmi_start_scan_arg *arg) 1652{ 1653 int len; 1654 1655 len = sizeof(struct wmi_start_scan_cmd); 1656 1657 if (arg->ie_len) { 1658 if (!arg->ie) 1659 return -EINVAL; 1660 if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN) 1661 return -EINVAL; 1662 1663 len += sizeof(struct wmi_ie_data); 1664 len += roundup(arg->ie_len, 4); 1665 } 1666 1667 if (arg->n_channels) { 1668 if (!arg->channels) 1669 return -EINVAL; 1670 if (arg->n_channels > ARRAY_SIZE(arg->channels)) 1671 return -EINVAL; 1672 1673 len += sizeof(struct wmi_chan_list); 1674 len += sizeof(__le32) * arg->n_channels; 1675 } 1676 1677 if (arg->n_ssids) { 1678 if (!arg->ssids) 1679 return -EINVAL; 1680 if (arg->n_ssids > WLAN_SCAN_PARAMS_MAX_SSID) 1681 return -EINVAL; 1682 1683 len += sizeof(struct wmi_ssid_list); 1684 len += sizeof(struct wmi_ssid) * arg->n_ssids; 1685 } 1686 1687 if (arg->n_bssids) { 1688 if (!arg->bssids) 1689 return -EINVAL; 1690 if (arg->n_bssids > WLAN_SCAN_PARAMS_MAX_BSSID) 1691 return -EINVAL; 1692 1693 len += sizeof(struct wmi_bssid_list); 1694 len += sizeof(struct wmi_mac_addr) * arg->n_bssids; 1695 } 1696 1697 return len; 1698} 1699 1700int ath10k_wmi_start_scan(struct ath10k *ar, 1701 const struct wmi_start_scan_arg *arg) 1702{ 1703 struct wmi_start_scan_cmd *cmd; 1704 struct sk_buff *skb; 1705 struct wmi_ie_data *ie; 1706 struct wmi_chan_list *channels; 1707 struct wmi_ssid_list *ssids; 1708 struct wmi_bssid_list *bssids; 1709 u32 scan_id; 1710 u32 scan_req_id; 1711 int off; 1712 int len = 0; 1713 int i; 1714 1715 len = ath10k_wmi_start_scan_calc_len(arg); 1716 if (len < 0) 1717 return len; /* len contains error code here */ 1718 1719 skb = ath10k_wmi_alloc_skb(len); 1720 if (!skb) 1721 return -ENOMEM; 1722 1723 scan_id = WMI_HOST_SCAN_REQ_ID_PREFIX; 1724 scan_id |= arg->scan_id; 1725 1726 scan_req_id = WMI_HOST_SCAN_REQUESTOR_ID_PREFIX; 1727 scan_req_id |= arg->scan_req_id; 1728 1729 cmd = (struct wmi_start_scan_cmd *)skb->data; 1730 cmd->scan_id = __cpu_to_le32(scan_id); 1731 cmd->scan_req_id = __cpu_to_le32(scan_req_id); 1732 cmd->vdev_id = __cpu_to_le32(arg->vdev_id); 1733 cmd->scan_priority = __cpu_to_le32(arg->scan_priority); 1734 cmd->notify_scan_events = __cpu_to_le32(arg->notify_scan_events); 1735 cmd->dwell_time_active = __cpu_to_le32(arg->dwell_time_active); 1736 cmd->dwell_time_passive = __cpu_to_le32(arg->dwell_time_passive); 1737 cmd->min_rest_time = __cpu_to_le32(arg->min_rest_time); 1738 cmd->max_rest_time = __cpu_to_le32(arg->max_rest_time); 1739 cmd->repeat_probe_time = __cpu_to_le32(arg->repeat_probe_time); 1740 cmd->probe_spacing_time = __cpu_to_le32(arg->probe_spacing_time); 1741 cmd->idle_time = __cpu_to_le32(arg->idle_time); 1742 cmd->max_scan_time = __cpu_to_le32(arg->max_scan_time); 1743 cmd->probe_delay = __cpu_to_le32(arg->probe_delay); 1744 cmd->scan_ctrl_flags = __cpu_to_le32(arg->scan_ctrl_flags); 1745 1746 /* TLV list starts after fields included in the struct */ 1747 off = sizeof(*cmd); 1748 1749 if (arg->n_channels) { 1750 channels = (void *)skb->data + off; 1751 channels->tag = __cpu_to_le32(WMI_CHAN_LIST_TAG); 1752 channels->num_chan = __cpu_to_le32(arg->n_channels); 1753 1754 for (i = 0; i < arg->n_channels; i++) 1755 channels->channel_list[i] = 1756 __cpu_to_le32(arg->channels[i]); 1757 1758 off += sizeof(*channels); 1759 off += sizeof(__le32) * arg->n_channels; 1760 } 1761 1762 if (arg->n_ssids) { 1763 ssids = (void *)skb->data + off; 1764 ssids->tag = __cpu_to_le32(WMI_SSID_LIST_TAG); 1765 ssids->num_ssids = __cpu_to_le32(arg->n_ssids); 1766 1767 for (i = 0; i < arg->n_ssids; i++) { 1768 ssids->ssids[i].ssid_len = 1769 __cpu_to_le32(arg->ssids[i].len); 1770 memcpy(&ssids->ssids[i].ssid, 1771 arg->ssids[i].ssid, 1772 arg->ssids[i].len); 1773 } 1774 1775 off += sizeof(*ssids); 1776 off += sizeof(struct wmi_ssid) * arg->n_ssids; 1777 } 1778 1779 if (arg->n_bssids) { 1780 bssids = (void *)skb->data + off; 1781 bssids->tag = __cpu_to_le32(WMI_BSSID_LIST_TAG); 1782 bssids->num_bssid = __cpu_to_le32(arg->n_bssids); 1783 1784 for (i = 0; i < arg->n_bssids; i++) 1785 memcpy(&bssids->bssid_list[i], 1786 arg->bssids[i].bssid, 1787 ETH_ALEN); 1788 1789 off += sizeof(*bssids); 1790 off += sizeof(struct wmi_mac_addr) * arg->n_bssids; 1791 } 1792 1793 if (arg->ie_len) { 1794 ie = (void *)skb->data + off; 1795 ie->tag = __cpu_to_le32(WMI_IE_TAG); 1796 ie->ie_len = __cpu_to_le32(arg->ie_len); 1797 memcpy(ie->ie_data, arg->ie, arg->ie_len); 1798 1799 off += sizeof(*ie); 1800 off += roundup(arg->ie_len, 4); 1801 } 1802 1803 if (off != skb->len) { 1804 dev_kfree_skb(skb); 1805 return -EINVAL; 1806 } 1807 1808 ath10k_dbg(ATH10K_DBG_WMI, "wmi start scan\n"); 1809 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid); 1810} 1811 1812void ath10k_wmi_start_scan_init(struct ath10k *ar, 1813 struct wmi_start_scan_arg *arg) 1814{ 1815 /* setup commonly used values */ 1816 arg->scan_req_id = 1; 1817 arg->scan_priority = WMI_SCAN_PRIORITY_LOW; 1818 arg->dwell_time_active = 50; 1819 arg->dwell_time_passive = 150; 1820 arg->min_rest_time = 50; 1821 arg->max_rest_time = 500; 1822 arg->repeat_probe_time = 0; 1823 arg->probe_spacing_time = 0; 1824 arg->idle_time = 0; 1825 arg->max_scan_time = 5000; 1826 arg->probe_delay = 5; 1827 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED 1828 | WMI_SCAN_EVENT_COMPLETED 1829 | WMI_SCAN_EVENT_BSS_CHANNEL 1830 | WMI_SCAN_EVENT_FOREIGN_CHANNEL 1831 | WMI_SCAN_EVENT_DEQUEUED; 1832 arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; 1833 arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; 1834 arg->n_bssids = 1; 1835 arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF"; 1836} 1837 1838int ath10k_wmi_stop_scan(struct ath10k *ar, const struct wmi_stop_scan_arg *arg) 1839{ 1840 struct wmi_stop_scan_cmd *cmd; 1841 struct sk_buff *skb; 1842 u32 scan_id; 1843 u32 req_id; 1844 1845 if (arg->req_id > 0xFFF) 1846 return -EINVAL; 1847 if (arg->req_type == WMI_SCAN_STOP_ONE && arg->u.scan_id > 0xFFF) 1848 return -EINVAL; 1849 1850 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 1851 if (!skb) 1852 return -ENOMEM; 1853 1854 scan_id = arg->u.scan_id; 1855 scan_id |= WMI_HOST_SCAN_REQ_ID_PREFIX; 1856 1857 req_id = arg->req_id; 1858 req_id |= WMI_HOST_SCAN_REQUESTOR_ID_PREFIX; 1859 1860 cmd = (struct wmi_stop_scan_cmd *)skb->data; 1861 cmd->req_type = __cpu_to_le32(arg->req_type); 1862 cmd->vdev_id = __cpu_to_le32(arg->u.vdev_id); 1863 cmd->scan_id = __cpu_to_le32(scan_id); 1864 cmd->scan_req_id = __cpu_to_le32(req_id); 1865 1866 ath10k_dbg(ATH10K_DBG_WMI, 1867 "wmi stop scan reqid %d req_type %d vdev/scan_id %d\n", 1868 arg->req_id, arg->req_type, arg->u.scan_id); 1869 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid); 1870} 1871 1872int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id, 1873 enum wmi_vdev_type type, 1874 enum wmi_vdev_subtype subtype, 1875 const u8 macaddr[ETH_ALEN]) 1876{ 1877 struct wmi_vdev_create_cmd *cmd; 1878 struct sk_buff *skb; 1879 1880 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 1881 if (!skb) 1882 return -ENOMEM; 1883 1884 cmd = (struct wmi_vdev_create_cmd *)skb->data; 1885 cmd->vdev_id = __cpu_to_le32(vdev_id); 1886 cmd->vdev_type = __cpu_to_le32(type); 1887 cmd->vdev_subtype = __cpu_to_le32(subtype); 1888 memcpy(cmd->vdev_macaddr.addr, macaddr, ETH_ALEN); 1889 1890 ath10k_dbg(ATH10K_DBG_WMI, 1891 "WMI vdev create: id %d type %d subtype %d macaddr %pM\n", 1892 vdev_id, type, subtype, macaddr); 1893 1894 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid); 1895} 1896 1897int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id) 1898{ 1899 struct wmi_vdev_delete_cmd *cmd; 1900 struct sk_buff *skb; 1901 1902 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 1903 if (!skb) 1904 return -ENOMEM; 1905 1906 cmd = (struct wmi_vdev_delete_cmd *)skb->data; 1907 cmd->vdev_id = __cpu_to_le32(vdev_id); 1908 1909 ath10k_dbg(ATH10K_DBG_WMI, 1910 "WMI vdev delete id %d\n", vdev_id); 1911 1912 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid); 1913} 1914 1915static int ath10k_wmi_vdev_start_restart(struct ath10k *ar, 1916 const struct wmi_vdev_start_request_arg *arg, 1917 u32 cmd_id) 1918{ 1919 struct wmi_vdev_start_request_cmd *cmd; 1920 struct sk_buff *skb; 1921 const char *cmdname; 1922 u32 flags = 0; 1923 1924 if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid && 1925 cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid) 1926 return -EINVAL; 1927 if (WARN_ON(arg->ssid && arg->ssid_len == 0)) 1928 return -EINVAL; 1929 if (WARN_ON(arg->hidden_ssid && !arg->ssid)) 1930 return -EINVAL; 1931 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) 1932 return -EINVAL; 1933 1934 if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid) 1935 cmdname = "start"; 1936 else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid) 1937 cmdname = "restart"; 1938 else 1939 return -EINVAL; /* should not happen, we already check cmd_id */ 1940 1941 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 1942 if (!skb) 1943 return -ENOMEM; 1944 1945 if (arg->hidden_ssid) 1946 flags |= WMI_VDEV_START_HIDDEN_SSID; 1947 if (arg->pmf_enabled) 1948 flags |= WMI_VDEV_START_PMF_ENABLED; 1949 1950 cmd = (struct wmi_vdev_start_request_cmd *)skb->data; 1951 cmd->vdev_id = __cpu_to_le32(arg->vdev_id); 1952 cmd->disable_hw_ack = __cpu_to_le32(arg->disable_hw_ack); 1953 cmd->beacon_interval = __cpu_to_le32(arg->bcn_intval); 1954 cmd->dtim_period = __cpu_to_le32(arg->dtim_period); 1955 cmd->flags = __cpu_to_le32(flags); 1956 cmd->bcn_tx_rate = __cpu_to_le32(arg->bcn_tx_rate); 1957 cmd->bcn_tx_power = __cpu_to_le32(arg->bcn_tx_power); 1958 1959 if (arg->ssid) { 1960 cmd->ssid.ssid_len = __cpu_to_le32(arg->ssid_len); 1961 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len); 1962 } 1963 1964 cmd->chan.mhz = __cpu_to_le32(arg->channel.freq); 1965 1966 cmd->chan.band_center_freq1 = 1967 __cpu_to_le32(arg->channel.band_center_freq1); 1968 1969 cmd->chan.mode = arg->channel.mode; 1970 cmd->chan.min_power = arg->channel.min_power; 1971 cmd->chan.max_power = arg->channel.max_power; 1972 cmd->chan.reg_power = arg->channel.max_reg_power; 1973 cmd->chan.reg_classid = arg->channel.reg_class_id; 1974 cmd->chan.antenna_max = arg->channel.max_antenna_gain; 1975 1976 ath10k_dbg(ATH10K_DBG_WMI, 1977 "wmi vdev %s id 0x%x freq %d, mode %d, ch_flags: 0x%0X," 1978 "max_power: %d\n", cmdname, arg->vdev_id, arg->channel.freq, 1979 arg->channel.mode, flags, arg->channel.max_power); 1980 1981 return ath10k_wmi_cmd_send(ar, skb, cmd_id); 1982} 1983 1984int ath10k_wmi_vdev_start(struct ath10k *ar, 1985 const struct wmi_vdev_start_request_arg *arg) 1986{ 1987 u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid; 1988 1989 return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id); 1990} 1991 1992int ath10k_wmi_vdev_restart(struct ath10k *ar, 1993 const struct wmi_vdev_start_request_arg *arg) 1994{ 1995 u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid; 1996 1997 return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id); 1998} 1999 2000int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id) 2001{ 2002 struct wmi_vdev_stop_cmd *cmd; 2003 struct sk_buff *skb; 2004 2005 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2006 if (!skb) 2007 return -ENOMEM; 2008 2009 cmd = (struct wmi_vdev_stop_cmd *)skb->data; 2010 cmd->vdev_id = __cpu_to_le32(vdev_id); 2011 2012 ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev stop id 0x%x\n", vdev_id); 2013 2014 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid); 2015} 2016 2017int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid) 2018{ 2019 struct wmi_vdev_up_cmd *cmd; 2020 struct sk_buff *skb; 2021 2022 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2023 if (!skb) 2024 return -ENOMEM; 2025 2026 cmd = (struct wmi_vdev_up_cmd *)skb->data; 2027 cmd->vdev_id = __cpu_to_le32(vdev_id); 2028 cmd->vdev_assoc_id = __cpu_to_le32(aid); 2029 memcpy(&cmd->vdev_bssid.addr, bssid, 6); 2030 2031 ath10k_dbg(ATH10K_DBG_WMI, 2032 "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n", 2033 vdev_id, aid, bssid); 2034 2035 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid); 2036} 2037 2038int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id) 2039{ 2040 struct wmi_vdev_down_cmd *cmd; 2041 struct sk_buff *skb; 2042 2043 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2044 if (!skb) 2045 return -ENOMEM; 2046 2047 cmd = (struct wmi_vdev_down_cmd *)skb->data; 2048 cmd->vdev_id = __cpu_to_le32(vdev_id); 2049 2050 ath10k_dbg(ATH10K_DBG_WMI, 2051 "wmi mgmt vdev down id 0x%x\n", vdev_id); 2052 2053 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid); 2054} 2055 2056int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id, 2057 enum wmi_vdev_param param_id, u32 param_value) 2058{ 2059 struct wmi_vdev_set_param_cmd *cmd; 2060 struct sk_buff *skb; 2061 2062 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2063 if (!skb) 2064 return -ENOMEM; 2065 2066 cmd = (struct wmi_vdev_set_param_cmd *)skb->data; 2067 cmd->vdev_id = __cpu_to_le32(vdev_id); 2068 cmd->param_id = __cpu_to_le32(param_id); 2069 cmd->param_value = __cpu_to_le32(param_value); 2070 2071 ath10k_dbg(ATH10K_DBG_WMI, 2072 "wmi vdev id 0x%x set param %d value %d\n", 2073 vdev_id, param_id, param_value); 2074 2075 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid); 2076} 2077 2078int ath10k_wmi_vdev_install_key(struct ath10k *ar, 2079 const struct wmi_vdev_install_key_arg *arg) 2080{ 2081 struct wmi_vdev_install_key_cmd *cmd; 2082 struct sk_buff *skb; 2083 2084 if (arg->key_cipher == WMI_CIPHER_NONE && arg->key_data != NULL) 2085 return -EINVAL; 2086 if (arg->key_cipher != WMI_CIPHER_NONE && arg->key_data == NULL) 2087 return -EINVAL; 2088 2089 skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->key_len); 2090 if (!skb) 2091 return -ENOMEM; 2092 2093 cmd = (struct wmi_vdev_install_key_cmd *)skb->data; 2094 cmd->vdev_id = __cpu_to_le32(arg->vdev_id); 2095 cmd->key_idx = __cpu_to_le32(arg->key_idx); 2096 cmd->key_flags = __cpu_to_le32(arg->key_flags); 2097 cmd->key_cipher = __cpu_to_le32(arg->key_cipher); 2098 cmd->key_len = __cpu_to_le32(arg->key_len); 2099 cmd->key_txmic_len = __cpu_to_le32(arg->key_txmic_len); 2100 cmd->key_rxmic_len = __cpu_to_le32(arg->key_rxmic_len); 2101 2102 if (arg->macaddr) 2103 memcpy(cmd->peer_macaddr.addr, arg->macaddr, ETH_ALEN); 2104 if (arg->key_data) 2105 memcpy(cmd->key_data, arg->key_data, arg->key_len); 2106 2107 ath10k_dbg(ATH10K_DBG_WMI, 2108 "wmi vdev install key idx %d cipher %d len %d\n", 2109 arg->key_idx, arg->key_cipher, arg->key_len); 2110 return ath10k_wmi_cmd_send(ar, skb, 2111 ar->wmi.cmd->vdev_install_key_cmdid); 2112} 2113 2114int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id, 2115 const u8 peer_addr[ETH_ALEN]) 2116{ 2117 struct wmi_peer_create_cmd *cmd; 2118 struct sk_buff *skb; 2119 2120 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2121 if (!skb) 2122 return -ENOMEM; 2123 2124 cmd = (struct wmi_peer_create_cmd *)skb->data; 2125 cmd->vdev_id = __cpu_to_le32(vdev_id); 2126 memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN); 2127 2128 ath10k_dbg(ATH10K_DBG_WMI, 2129 "wmi peer create vdev_id %d peer_addr %pM\n", 2130 vdev_id, peer_addr); 2131 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid); 2132} 2133 2134int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id, 2135 const u8 peer_addr[ETH_ALEN]) 2136{ 2137 struct wmi_peer_delete_cmd *cmd; 2138 struct sk_buff *skb; 2139 2140 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2141 if (!skb) 2142 return -ENOMEM; 2143 2144 cmd = (struct wmi_peer_delete_cmd *)skb->data; 2145 cmd->vdev_id = __cpu_to_le32(vdev_id); 2146 memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN); 2147 2148 ath10k_dbg(ATH10K_DBG_WMI, 2149 "wmi peer delete vdev_id %d peer_addr %pM\n", 2150 vdev_id, peer_addr); 2151 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid); 2152} 2153 2154int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id, 2155 const u8 peer_addr[ETH_ALEN], u32 tid_bitmap) 2156{ 2157 struct wmi_peer_flush_tids_cmd *cmd; 2158 struct sk_buff *skb; 2159 2160 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2161 if (!skb) 2162 return -ENOMEM; 2163 2164 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data; 2165 cmd->vdev_id = __cpu_to_le32(vdev_id); 2166 cmd->peer_tid_bitmap = __cpu_to_le32(tid_bitmap); 2167 memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN); 2168 2169 ath10k_dbg(ATH10K_DBG_WMI, 2170 "wmi peer flush vdev_id %d peer_addr %pM tids %08x\n", 2171 vdev_id, peer_addr, tid_bitmap); 2172 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid); 2173} 2174 2175int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id, 2176 const u8 *peer_addr, enum wmi_peer_param param_id, 2177 u32 param_value) 2178{ 2179 struct wmi_peer_set_param_cmd *cmd; 2180 struct sk_buff *skb; 2181 2182 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2183 if (!skb) 2184 return -ENOMEM; 2185 2186 cmd = (struct wmi_peer_set_param_cmd *)skb->data; 2187 cmd->vdev_id = __cpu_to_le32(vdev_id); 2188 cmd->param_id = __cpu_to_le32(param_id); 2189 cmd->param_value = __cpu_to_le32(param_value); 2190 memcpy(&cmd->peer_macaddr.addr, peer_addr, 6); 2191 2192 ath10k_dbg(ATH10K_DBG_WMI, 2193 "wmi vdev %d peer 0x%pM set param %d value %d\n", 2194 vdev_id, peer_addr, param_id, param_value); 2195 2196 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid); 2197} 2198 2199int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id, 2200 enum wmi_sta_ps_mode psmode) 2201{ 2202 struct wmi_sta_powersave_mode_cmd *cmd; 2203 struct sk_buff *skb; 2204 2205 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2206 if (!skb) 2207 return -ENOMEM; 2208 2209 cmd = (struct wmi_sta_powersave_mode_cmd *)skb->data; 2210 cmd->vdev_id = __cpu_to_le32(vdev_id); 2211 cmd->sta_ps_mode = __cpu_to_le32(psmode); 2212 2213 ath10k_dbg(ATH10K_DBG_WMI, 2214 "wmi set powersave id 0x%x mode %d\n", 2215 vdev_id, psmode); 2216 2217 return ath10k_wmi_cmd_send(ar, skb, 2218 ar->wmi.cmd->sta_powersave_mode_cmdid); 2219} 2220 2221int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id, 2222 enum wmi_sta_powersave_param param_id, 2223 u32 value) 2224{ 2225 struct wmi_sta_powersave_param_cmd *cmd; 2226 struct sk_buff *skb; 2227 2228 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2229 if (!skb) 2230 return -ENOMEM; 2231 2232 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data; 2233 cmd->vdev_id = __cpu_to_le32(vdev_id); 2234 cmd->param_id = __cpu_to_le32(param_id); 2235 cmd->param_value = __cpu_to_le32(value); 2236 2237 ath10k_dbg(ATH10K_DBG_WMI, 2238 "wmi sta ps param vdev_id 0x%x param %d value %d\n", 2239 vdev_id, param_id, value); 2240 return ath10k_wmi_cmd_send(ar, skb, 2241 ar->wmi.cmd->sta_powersave_param_cmdid); 2242} 2243 2244int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac, 2245 enum wmi_ap_ps_peer_param param_id, u32 value) 2246{ 2247 struct wmi_ap_ps_peer_cmd *cmd; 2248 struct sk_buff *skb; 2249 2250 if (!mac) 2251 return -EINVAL; 2252 2253 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2254 if (!skb) 2255 return -ENOMEM; 2256 2257 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data; 2258 cmd->vdev_id = __cpu_to_le32(vdev_id); 2259 cmd->param_id = __cpu_to_le32(param_id); 2260 cmd->param_value = __cpu_to_le32(value); 2261 memcpy(&cmd->peer_macaddr, mac, ETH_ALEN); 2262 2263 ath10k_dbg(ATH10K_DBG_WMI, 2264 "wmi ap ps param vdev_id 0x%X param %d value %d mac_addr %pM\n", 2265 vdev_id, param_id, value, mac); 2266 2267 return ath10k_wmi_cmd_send(ar, skb, 2268 ar->wmi.cmd->ap_ps_peer_param_cmdid); 2269} 2270 2271int ath10k_wmi_scan_chan_list(struct ath10k *ar, 2272 const struct wmi_scan_chan_list_arg *arg) 2273{ 2274 struct wmi_scan_chan_list_cmd *cmd; 2275 struct sk_buff *skb; 2276 struct wmi_channel_arg *ch; 2277 struct wmi_channel *ci; 2278 int len; 2279 int i; 2280 2281 len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel); 2282 2283 skb = ath10k_wmi_alloc_skb(len); 2284 if (!skb) 2285 return -EINVAL; 2286 2287 cmd = (struct wmi_scan_chan_list_cmd *)skb->data; 2288 cmd->num_scan_chans = __cpu_to_le32(arg->n_channels); 2289 2290 for (i = 0; i < arg->n_channels; i++) { 2291 u32 flags = 0; 2292 2293 ch = &arg->channels[i]; 2294 ci = &cmd->chan_info[i]; 2295 2296 if (ch->passive) 2297 flags |= WMI_CHAN_FLAG_PASSIVE; 2298 if (ch->allow_ibss) 2299 flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED; 2300 if (ch->allow_ht) 2301 flags |= WMI_CHAN_FLAG_ALLOW_HT; 2302 if (ch->allow_vht) 2303 flags |= WMI_CHAN_FLAG_ALLOW_VHT; 2304 if (ch->ht40plus) 2305 flags |= WMI_CHAN_FLAG_HT40_PLUS; 2306 2307 ci->mhz = __cpu_to_le32(ch->freq); 2308 ci->band_center_freq1 = __cpu_to_le32(ch->freq); 2309 ci->band_center_freq2 = 0; 2310 ci->min_power = ch->min_power; 2311 ci->max_power = ch->max_power; 2312 ci->reg_power = ch->max_reg_power; 2313 ci->antenna_max = ch->max_antenna_gain; 2314 ci->antenna_max = 0; 2315 2316 /* mode & flags share storage */ 2317 ci->mode = ch->mode; 2318 ci->flags |= __cpu_to_le32(flags); 2319 } 2320 2321 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid); 2322} 2323 2324int ath10k_wmi_peer_assoc(struct ath10k *ar, 2325 const struct wmi_peer_assoc_complete_arg *arg) 2326{ 2327 struct wmi_peer_assoc_complete_cmd *cmd; 2328 struct sk_buff *skb; 2329 2330 if (arg->peer_mpdu_density > 16) 2331 return -EINVAL; 2332 if (arg->peer_legacy_rates.num_rates > MAX_SUPPORTED_RATES) 2333 return -EINVAL; 2334 if (arg->peer_ht_rates.num_rates > MAX_SUPPORTED_RATES) 2335 return -EINVAL; 2336 2337 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2338 if (!skb) 2339 return -ENOMEM; 2340 2341 cmd = (struct wmi_peer_assoc_complete_cmd *)skb->data; 2342 cmd->vdev_id = __cpu_to_le32(arg->vdev_id); 2343 cmd->peer_new_assoc = __cpu_to_le32(arg->peer_reassoc ? 0 : 1); 2344 cmd->peer_associd = __cpu_to_le32(arg->peer_aid); 2345 cmd->peer_flags = __cpu_to_le32(arg->peer_flags); 2346 cmd->peer_caps = __cpu_to_le32(arg->peer_caps); 2347 cmd->peer_listen_intval = __cpu_to_le32(arg->peer_listen_intval); 2348 cmd->peer_ht_caps = __cpu_to_le32(arg->peer_ht_caps); 2349 cmd->peer_max_mpdu = __cpu_to_le32(arg->peer_max_mpdu); 2350 cmd->peer_mpdu_density = __cpu_to_le32(arg->peer_mpdu_density); 2351 cmd->peer_rate_caps = __cpu_to_le32(arg->peer_rate_caps); 2352 cmd->peer_nss = __cpu_to_le32(arg->peer_num_spatial_streams); 2353 cmd->peer_vht_caps = __cpu_to_le32(arg->peer_vht_caps); 2354 cmd->peer_phymode = __cpu_to_le32(arg->peer_phymode); 2355 2356 memcpy(cmd->peer_macaddr.addr, arg->addr, ETH_ALEN); 2357 2358 cmd->peer_legacy_rates.num_rates = 2359 __cpu_to_le32(arg->peer_legacy_rates.num_rates); 2360 memcpy(cmd->peer_legacy_rates.rates, arg->peer_legacy_rates.rates, 2361 arg->peer_legacy_rates.num_rates); 2362 2363 cmd->peer_ht_rates.num_rates = 2364 __cpu_to_le32(arg->peer_ht_rates.num_rates); 2365 memcpy(cmd->peer_ht_rates.rates, arg->peer_ht_rates.rates, 2366 arg->peer_ht_rates.num_rates); 2367 2368 cmd->peer_vht_rates.rx_max_rate = 2369 __cpu_to_le32(arg->peer_vht_rates.rx_max_rate); 2370 cmd->peer_vht_rates.rx_mcs_set = 2371 __cpu_to_le32(arg->peer_vht_rates.rx_mcs_set); 2372 cmd->peer_vht_rates.tx_max_rate = 2373 __cpu_to_le32(arg->peer_vht_rates.tx_max_rate); 2374 cmd->peer_vht_rates.tx_mcs_set = 2375 __cpu_to_le32(arg->peer_vht_rates.tx_mcs_set); 2376 2377 ath10k_dbg(ATH10K_DBG_WMI, 2378 "wmi peer assoc vdev %d addr %pM\n", 2379 arg->vdev_id, arg->addr); 2380 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid); 2381} 2382 2383int ath10k_wmi_beacon_send_nowait(struct ath10k *ar, 2384 const struct wmi_bcn_tx_arg *arg) 2385{ 2386 struct wmi_bcn_tx_cmd *cmd; 2387 struct sk_buff *skb; 2388 2389 skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->bcn_len); 2390 if (!skb) 2391 return -ENOMEM; 2392 2393 cmd = (struct wmi_bcn_tx_cmd *)skb->data; 2394 cmd->hdr.vdev_id = __cpu_to_le32(arg->vdev_id); 2395 cmd->hdr.tx_rate = __cpu_to_le32(arg->tx_rate); 2396 cmd->hdr.tx_power = __cpu_to_le32(arg->tx_power); 2397 cmd->hdr.bcn_len = __cpu_to_le32(arg->bcn_len); 2398 memcpy(cmd->bcn, arg->bcn, arg->bcn_len); 2399 2400 return ath10k_wmi_cmd_send_nowait(ar, skb, ar->wmi.cmd->bcn_tx_cmdid); 2401} 2402 2403static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params, 2404 const struct wmi_wmm_params_arg *arg) 2405{ 2406 params->cwmin = __cpu_to_le32(arg->cwmin); 2407 params->cwmax = __cpu_to_le32(arg->cwmax); 2408 params->aifs = __cpu_to_le32(arg->aifs); 2409 params->txop = __cpu_to_le32(arg->txop); 2410 params->acm = __cpu_to_le32(arg->acm); 2411 params->no_ack = __cpu_to_le32(arg->no_ack); 2412} 2413 2414int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar, 2415 const struct wmi_pdev_set_wmm_params_arg *arg) 2416{ 2417 struct wmi_pdev_set_wmm_params *cmd; 2418 struct sk_buff *skb; 2419 2420 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2421 if (!skb) 2422 return -ENOMEM; 2423 2424 cmd = (struct wmi_pdev_set_wmm_params *)skb->data; 2425 ath10k_wmi_pdev_set_wmm_param(&cmd->ac_be, &arg->ac_be); 2426 ath10k_wmi_pdev_set_wmm_param(&cmd->ac_bk, &arg->ac_bk); 2427 ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vi, &arg->ac_vi); 2428 ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vo, &arg->ac_vo); 2429 2430 ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set wmm params\n"); 2431 return ath10k_wmi_cmd_send(ar, skb, 2432 ar->wmi.cmd->pdev_set_wmm_params_cmdid); 2433} 2434 2435int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id) 2436{ 2437 struct wmi_request_stats_cmd *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_request_stats_cmd *)skb->data; 2445 cmd->stats_id = __cpu_to_le32(stats_id); 2446 2447 ath10k_dbg(ATH10K_DBG_WMI, "wmi request stats %d\n", (int)stats_id); 2448 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid); 2449} 2450 2451int ath10k_wmi_force_fw_hang(struct ath10k *ar, 2452 enum wmi_force_fw_hang_type type, u32 delay_ms) 2453{ 2454 struct wmi_force_fw_hang_cmd *cmd; 2455 struct sk_buff *skb; 2456 2457 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2458 if (!skb) 2459 return -ENOMEM; 2460 2461 cmd = (struct wmi_force_fw_hang_cmd *)skb->data; 2462 cmd->type = __cpu_to_le32(type); 2463 cmd->delay_ms = __cpu_to_le32(delay_ms); 2464 2465 ath10k_dbg(ATH10K_DBG_WMI, "wmi force fw hang %d delay %d\n", 2466 type, delay_ms); 2467 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid); 2468} 2469