wmi.c revision 869526b958f59592c46086c11f638824b08d164a
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 */ 28static 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 */ 148static 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_CMD_UNSUPPORTED, 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 */ 270static 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 */ 329static 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 387static 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 .arpdhcp_ac_override = WMI_PDEV_PARAM_UNSUPPORTED, 424 .dcs = WMI_PDEV_PARAM_DCS, 425 .ani_enable = WMI_PDEV_PARAM_ANI_ENABLE, 426 .ani_poll_period = WMI_PDEV_PARAM_ANI_POLL_PERIOD, 427 .ani_listen_period = WMI_PDEV_PARAM_ANI_LISTEN_PERIOD, 428 .ani_ofdm_level = WMI_PDEV_PARAM_ANI_OFDM_LEVEL, 429 .ani_cck_level = WMI_PDEV_PARAM_ANI_CCK_LEVEL, 430 .dyntxchain = WMI_PDEV_PARAM_DYNTXCHAIN, 431 .proxy_sta = WMI_PDEV_PARAM_PROXY_STA, 432 .idle_ps_config = WMI_PDEV_PARAM_IDLE_PS_CONFIG, 433 .power_gating_sleep = WMI_PDEV_PARAM_POWER_GATING_SLEEP, 434 .fast_channel_reset = WMI_PDEV_PARAM_UNSUPPORTED, 435 .burst_dur = WMI_PDEV_PARAM_UNSUPPORTED, 436 .burst_enable = WMI_PDEV_PARAM_UNSUPPORTED, 437}; 438 439static struct wmi_pdev_param_map wmi_10x_pdev_param_map = { 440 .tx_chain_mask = WMI_10X_PDEV_PARAM_TX_CHAIN_MASK, 441 .rx_chain_mask = WMI_10X_PDEV_PARAM_RX_CHAIN_MASK, 442 .txpower_limit2g = WMI_10X_PDEV_PARAM_TXPOWER_LIMIT2G, 443 .txpower_limit5g = WMI_10X_PDEV_PARAM_TXPOWER_LIMIT5G, 444 .txpower_scale = WMI_10X_PDEV_PARAM_TXPOWER_SCALE, 445 .beacon_gen_mode = WMI_10X_PDEV_PARAM_BEACON_GEN_MODE, 446 .beacon_tx_mode = WMI_10X_PDEV_PARAM_BEACON_TX_MODE, 447 .resmgr_offchan_mode = WMI_10X_PDEV_PARAM_RESMGR_OFFCHAN_MODE, 448 .protection_mode = WMI_10X_PDEV_PARAM_PROTECTION_MODE, 449 .dynamic_bw = WMI_10X_PDEV_PARAM_DYNAMIC_BW, 450 .non_agg_sw_retry_th = WMI_10X_PDEV_PARAM_NON_AGG_SW_RETRY_TH, 451 .agg_sw_retry_th = WMI_10X_PDEV_PARAM_AGG_SW_RETRY_TH, 452 .sta_kickout_th = WMI_10X_PDEV_PARAM_STA_KICKOUT_TH, 453 .ac_aggrsize_scaling = WMI_10X_PDEV_PARAM_AC_AGGRSIZE_SCALING, 454 .ltr_enable = WMI_10X_PDEV_PARAM_LTR_ENABLE, 455 .ltr_ac_latency_be = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_BE, 456 .ltr_ac_latency_bk = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_BK, 457 .ltr_ac_latency_vi = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_VI, 458 .ltr_ac_latency_vo = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_VO, 459 .ltr_ac_latency_timeout = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT, 460 .ltr_sleep_override = WMI_10X_PDEV_PARAM_LTR_SLEEP_OVERRIDE, 461 .ltr_rx_override = WMI_10X_PDEV_PARAM_LTR_RX_OVERRIDE, 462 .ltr_tx_activity_timeout = WMI_10X_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT, 463 .l1ss_enable = WMI_10X_PDEV_PARAM_L1SS_ENABLE, 464 .dsleep_enable = WMI_10X_PDEV_PARAM_DSLEEP_ENABLE, 465 .pcielp_txbuf_flush = WMI_PDEV_PARAM_UNSUPPORTED, 466 .pcielp_txbuf_watermark = WMI_PDEV_PARAM_UNSUPPORTED, 467 .pcielp_txbuf_tmo_en = WMI_PDEV_PARAM_UNSUPPORTED, 468 .pcielp_txbuf_tmo_value = WMI_PDEV_PARAM_UNSUPPORTED, 469 .pdev_stats_update_period = WMI_10X_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD, 470 .vdev_stats_update_period = WMI_10X_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD, 471 .peer_stats_update_period = WMI_10X_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD, 472 .bcnflt_stats_update_period = 473 WMI_10X_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD, 474 .pmf_qos = WMI_10X_PDEV_PARAM_PMF_QOS, 475 .arp_ac_override = WMI_PDEV_PARAM_UNSUPPORTED, 476 .arpdhcp_ac_override = WMI_10X_PDEV_PARAM_ARPDHCP_AC_OVERRIDE, 477 .dcs = WMI_10X_PDEV_PARAM_DCS, 478 .ani_enable = WMI_10X_PDEV_PARAM_ANI_ENABLE, 479 .ani_poll_period = WMI_10X_PDEV_PARAM_ANI_POLL_PERIOD, 480 .ani_listen_period = WMI_10X_PDEV_PARAM_ANI_LISTEN_PERIOD, 481 .ani_ofdm_level = WMI_10X_PDEV_PARAM_ANI_OFDM_LEVEL, 482 .ani_cck_level = WMI_10X_PDEV_PARAM_ANI_CCK_LEVEL, 483 .dyntxchain = WMI_10X_PDEV_PARAM_DYNTXCHAIN, 484 .proxy_sta = WMI_PDEV_PARAM_UNSUPPORTED, 485 .idle_ps_config = WMI_PDEV_PARAM_UNSUPPORTED, 486 .power_gating_sleep = WMI_PDEV_PARAM_UNSUPPORTED, 487 .fast_channel_reset = WMI_10X_PDEV_PARAM_FAST_CHANNEL_RESET, 488 .burst_dur = WMI_10X_PDEV_PARAM_BURST_DUR, 489 .burst_enable = WMI_10X_PDEV_PARAM_BURST_ENABLE, 490}; 491 492int ath10k_wmi_wait_for_service_ready(struct ath10k *ar) 493{ 494 int ret; 495 ret = wait_for_completion_timeout(&ar->wmi.service_ready, 496 WMI_SERVICE_READY_TIMEOUT_HZ); 497 return ret; 498} 499 500int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar) 501{ 502 int ret; 503 ret = wait_for_completion_timeout(&ar->wmi.unified_ready, 504 WMI_UNIFIED_READY_TIMEOUT_HZ); 505 return ret; 506} 507 508static struct sk_buff *ath10k_wmi_alloc_skb(u32 len) 509{ 510 struct sk_buff *skb; 511 u32 round_len = roundup(len, 4); 512 513 skb = ath10k_htc_alloc_skb(WMI_SKB_HEADROOM + round_len); 514 if (!skb) 515 return NULL; 516 517 skb_reserve(skb, WMI_SKB_HEADROOM); 518 if (!IS_ALIGNED((unsigned long)skb->data, 4)) 519 ath10k_warn("Unaligned WMI skb\n"); 520 521 skb_put(skb, round_len); 522 memset(skb->data, 0, round_len); 523 524 return skb; 525} 526 527static void ath10k_wmi_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb) 528{ 529 dev_kfree_skb(skb); 530} 531 532static int ath10k_wmi_cmd_send_nowait(struct ath10k *ar, struct sk_buff *skb, 533 u32 cmd_id) 534{ 535 struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb); 536 struct wmi_cmd_hdr *cmd_hdr; 537 int ret; 538 u32 cmd = 0; 539 540 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 541 return -ENOMEM; 542 543 cmd |= SM(cmd_id, WMI_CMD_HDR_CMD_ID); 544 545 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 546 cmd_hdr->cmd_id = __cpu_to_le32(cmd); 547 548 memset(skb_cb, 0, sizeof(*skb_cb)); 549 ret = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb); 550 trace_ath10k_wmi_cmd(cmd_id, skb->data, skb->len, ret); 551 552 if (ret) 553 goto err_pull; 554 555 return 0; 556 557err_pull: 558 skb_pull(skb, sizeof(struct wmi_cmd_hdr)); 559 return ret; 560} 561 562static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif) 563{ 564 struct wmi_bcn_tx_arg arg = {0}; 565 int ret; 566 567 lockdep_assert_held(&arvif->ar->data_lock); 568 569 if (arvif->beacon == NULL) 570 return; 571 572 arg.vdev_id = arvif->vdev_id; 573 arg.tx_rate = 0; 574 arg.tx_power = 0; 575 arg.bcn = arvif->beacon->data; 576 arg.bcn_len = arvif->beacon->len; 577 578 ret = ath10k_wmi_beacon_send_nowait(arvif->ar, &arg); 579 if (ret) 580 return; 581 582 dev_kfree_skb_any(arvif->beacon); 583 arvif->beacon = NULL; 584} 585 586static void ath10k_wmi_tx_beacons_iter(void *data, u8 *mac, 587 struct ieee80211_vif *vif) 588{ 589 struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); 590 591 ath10k_wmi_tx_beacon_nowait(arvif); 592} 593 594static void ath10k_wmi_tx_beacons_nowait(struct ath10k *ar) 595{ 596 spin_lock_bh(&ar->data_lock); 597 ieee80211_iterate_active_interfaces_atomic(ar->hw, 598 IEEE80211_IFACE_ITER_NORMAL, 599 ath10k_wmi_tx_beacons_iter, 600 NULL); 601 spin_unlock_bh(&ar->data_lock); 602} 603 604static void ath10k_wmi_op_ep_tx_credits(struct ath10k *ar) 605{ 606 /* try to send pending beacons first. they take priority */ 607 ath10k_wmi_tx_beacons_nowait(ar); 608 609 wake_up(&ar->wmi.tx_credits_wq); 610} 611 612static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, 613 u32 cmd_id) 614{ 615 int ret = -EOPNOTSUPP; 616 617 might_sleep(); 618 619 if (cmd_id == WMI_CMD_UNSUPPORTED) { 620 ath10k_warn("wmi command %d is not supported by firmware\n", 621 cmd_id); 622 return ret; 623 } 624 625 wait_event_timeout(ar->wmi.tx_credits_wq, ({ 626 /* try to send pending beacons first. they take priority */ 627 ath10k_wmi_tx_beacons_nowait(ar); 628 629 ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id); 630 (ret != -EAGAIN); 631 }), 3*HZ); 632 633 if (ret) 634 dev_kfree_skb_any(skb); 635 636 return ret; 637} 638 639int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *skb) 640{ 641 int ret = 0; 642 struct wmi_mgmt_tx_cmd *cmd; 643 struct ieee80211_hdr *hdr; 644 struct sk_buff *wmi_skb; 645 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); 646 int len; 647 u16 fc; 648 649 hdr = (struct ieee80211_hdr *)skb->data; 650 fc = le16_to_cpu(hdr->frame_control); 651 652 if (WARN_ON_ONCE(!ieee80211_is_mgmt(hdr->frame_control))) 653 return -EINVAL; 654 655 len = sizeof(cmd->hdr) + skb->len; 656 len = round_up(len, 4); 657 658 wmi_skb = ath10k_wmi_alloc_skb(len); 659 if (!wmi_skb) 660 return -ENOMEM; 661 662 cmd = (struct wmi_mgmt_tx_cmd *)wmi_skb->data; 663 664 cmd->hdr.vdev_id = __cpu_to_le32(ATH10K_SKB_CB(skb)->vdev_id); 665 cmd->hdr.tx_rate = 0; 666 cmd->hdr.tx_power = 0; 667 cmd->hdr.buf_len = __cpu_to_le32((u32)(skb->len)); 668 669 memcpy(cmd->hdr.peer_macaddr.addr, ieee80211_get_DA(hdr), ETH_ALEN); 670 memcpy(cmd->buf, skb->data, skb->len); 671 672 ath10k_dbg(ATH10K_DBG_WMI, "wmi mgmt tx skb %p len %d ftype %02x stype %02x\n", 673 wmi_skb, wmi_skb->len, fc & IEEE80211_FCTL_FTYPE, 674 fc & IEEE80211_FCTL_STYPE); 675 676 /* Send the management frame buffer to the target */ 677 ret = ath10k_wmi_cmd_send(ar, wmi_skb, ar->wmi.cmd->mgmt_tx_cmdid); 678 if (ret) 679 return ret; 680 681 /* TODO: report tx status to mac80211 - temporary just ACK */ 682 info->flags |= IEEE80211_TX_STAT_ACK; 683 ieee80211_tx_status_irqsafe(ar->hw, skb); 684 685 return ret; 686} 687 688static int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb) 689{ 690 struct wmi_scan_event *event = (struct wmi_scan_event *)skb->data; 691 enum wmi_scan_event_type event_type; 692 enum wmi_scan_completion_reason reason; 693 u32 freq; 694 u32 req_id; 695 u32 scan_id; 696 u32 vdev_id; 697 698 event_type = __le32_to_cpu(event->event_type); 699 reason = __le32_to_cpu(event->reason); 700 freq = __le32_to_cpu(event->channel_freq); 701 req_id = __le32_to_cpu(event->scan_req_id); 702 scan_id = __le32_to_cpu(event->scan_id); 703 vdev_id = __le32_to_cpu(event->vdev_id); 704 705 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENTID\n"); 706 ath10k_dbg(ATH10K_DBG_WMI, 707 "scan event type %d reason %d freq %d req_id %d " 708 "scan_id %d vdev_id %d\n", 709 event_type, reason, freq, req_id, scan_id, vdev_id); 710 711 spin_lock_bh(&ar->data_lock); 712 713 switch (event_type) { 714 case WMI_SCAN_EVENT_STARTED: 715 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_STARTED\n"); 716 if (ar->scan.in_progress && ar->scan.is_roc) 717 ieee80211_ready_on_channel(ar->hw); 718 719 complete(&ar->scan.started); 720 break; 721 case WMI_SCAN_EVENT_COMPLETED: 722 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_COMPLETED\n"); 723 switch (reason) { 724 case WMI_SCAN_REASON_COMPLETED: 725 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_COMPLETED\n"); 726 break; 727 case WMI_SCAN_REASON_CANCELLED: 728 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_CANCELED\n"); 729 break; 730 case WMI_SCAN_REASON_PREEMPTED: 731 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_PREEMPTED\n"); 732 break; 733 case WMI_SCAN_REASON_TIMEDOUT: 734 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_TIMEDOUT\n"); 735 break; 736 default: 737 break; 738 } 739 740 ar->scan_channel = NULL; 741 if (!ar->scan.in_progress) { 742 ath10k_warn("no scan requested, ignoring\n"); 743 break; 744 } 745 746 if (ar->scan.is_roc) { 747 ath10k_offchan_tx_purge(ar); 748 749 if (!ar->scan.aborting) 750 ieee80211_remain_on_channel_expired(ar->hw); 751 } else { 752 ieee80211_scan_completed(ar->hw, ar->scan.aborting); 753 } 754 755 del_timer(&ar->scan.timeout); 756 complete_all(&ar->scan.completed); 757 ar->scan.in_progress = false; 758 break; 759 case WMI_SCAN_EVENT_BSS_CHANNEL: 760 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_BSS_CHANNEL\n"); 761 ar->scan_channel = NULL; 762 break; 763 case WMI_SCAN_EVENT_FOREIGN_CHANNEL: 764 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_FOREIGN_CHANNEL\n"); 765 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); 766 if (ar->scan.in_progress && ar->scan.is_roc && 767 ar->scan.roc_freq == freq) { 768 complete(&ar->scan.on_channel); 769 } 770 break; 771 case WMI_SCAN_EVENT_DEQUEUED: 772 ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_DEQUEUED\n"); 773 break; 774 case WMI_SCAN_EVENT_PREEMPTED: 775 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_PREEMPTED\n"); 776 break; 777 case WMI_SCAN_EVENT_START_FAILED: 778 ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_START_FAILED\n"); 779 break; 780 default: 781 break; 782 } 783 784 spin_unlock_bh(&ar->data_lock); 785 return 0; 786} 787 788static inline enum ieee80211_band phy_mode_to_band(u32 phy_mode) 789{ 790 enum ieee80211_band band; 791 792 switch (phy_mode) { 793 case MODE_11A: 794 case MODE_11NA_HT20: 795 case MODE_11NA_HT40: 796 case MODE_11AC_VHT20: 797 case MODE_11AC_VHT40: 798 case MODE_11AC_VHT80: 799 band = IEEE80211_BAND_5GHZ; 800 break; 801 case MODE_11G: 802 case MODE_11B: 803 case MODE_11GONLY: 804 case MODE_11NG_HT20: 805 case MODE_11NG_HT40: 806 case MODE_11AC_VHT20_2G: 807 case MODE_11AC_VHT40_2G: 808 case MODE_11AC_VHT80_2G: 809 default: 810 band = IEEE80211_BAND_2GHZ; 811 } 812 813 return band; 814} 815 816static inline u8 get_rate_idx(u32 rate, enum ieee80211_band band) 817{ 818 u8 rate_idx = 0; 819 820 /* rate in Kbps */ 821 switch (rate) { 822 case 1000: 823 rate_idx = 0; 824 break; 825 case 2000: 826 rate_idx = 1; 827 break; 828 case 5500: 829 rate_idx = 2; 830 break; 831 case 11000: 832 rate_idx = 3; 833 break; 834 case 6000: 835 rate_idx = 4; 836 break; 837 case 9000: 838 rate_idx = 5; 839 break; 840 case 12000: 841 rate_idx = 6; 842 break; 843 case 18000: 844 rate_idx = 7; 845 break; 846 case 24000: 847 rate_idx = 8; 848 break; 849 case 36000: 850 rate_idx = 9; 851 break; 852 case 48000: 853 rate_idx = 10; 854 break; 855 case 54000: 856 rate_idx = 11; 857 break; 858 default: 859 break; 860 } 861 862 if (band == IEEE80211_BAND_5GHZ) { 863 if (rate_idx > 3) 864 /* Omit CCK rates */ 865 rate_idx -= 4; 866 else 867 rate_idx = 0; 868 } 869 870 return rate_idx; 871} 872 873static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) 874{ 875 struct wmi_mgmt_rx_event_v1 *ev_v1; 876 struct wmi_mgmt_rx_event_v2 *ev_v2; 877 struct wmi_mgmt_rx_hdr_v1 *ev_hdr; 878 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); 879 struct ieee80211_channel *ch; 880 struct ieee80211_hdr *hdr; 881 u32 rx_status; 882 u32 channel; 883 u32 phy_mode; 884 u32 snr; 885 u32 rate; 886 u32 buf_len; 887 u16 fc; 888 int pull_len; 889 890 if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) { 891 ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data; 892 ev_hdr = &ev_v2->hdr.v1; 893 pull_len = sizeof(*ev_v2); 894 } else { 895 ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data; 896 ev_hdr = &ev_v1->hdr; 897 pull_len = sizeof(*ev_v1); 898 } 899 900 channel = __le32_to_cpu(ev_hdr->channel); 901 buf_len = __le32_to_cpu(ev_hdr->buf_len); 902 rx_status = __le32_to_cpu(ev_hdr->status); 903 snr = __le32_to_cpu(ev_hdr->snr); 904 phy_mode = __le32_to_cpu(ev_hdr->phy_mode); 905 rate = __le32_to_cpu(ev_hdr->rate); 906 907 memset(status, 0, sizeof(*status)); 908 909 ath10k_dbg(ATH10K_DBG_MGMT, 910 "event mgmt rx status %08x\n", rx_status); 911 912 if (test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) { 913 dev_kfree_skb(skb); 914 return 0; 915 } 916 917 if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) { 918 dev_kfree_skb(skb); 919 return 0; 920 } 921 922 if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) { 923 dev_kfree_skb(skb); 924 return 0; 925 } 926 927 if (rx_status & WMI_RX_STATUS_ERR_CRC) 928 status->flag |= RX_FLAG_FAILED_FCS_CRC; 929 if (rx_status & WMI_RX_STATUS_ERR_MIC) 930 status->flag |= RX_FLAG_MMIC_ERROR; 931 932 /* HW can Rx CCK rates on 5GHz. In that case phy_mode is set to 933 * MODE_11B. This means phy_mode is not a reliable source for the band 934 * of mgmt rx. */ 935 936 ch = ar->scan_channel; 937 if (!ch) 938 ch = ar->rx_channel; 939 940 if (ch) { 941 status->band = ch->band; 942 943 if (phy_mode == MODE_11B && 944 status->band == IEEE80211_BAND_5GHZ) 945 ath10k_dbg(ATH10K_DBG_MGMT, "wmi mgmt rx 11b (CCK) on 5GHz\n"); 946 } else { 947 ath10k_warn("using (unreliable) phy_mode to extract band for mgmt rx\n"); 948 status->band = phy_mode_to_band(phy_mode); 949 } 950 951 status->freq = ieee80211_channel_to_frequency(channel, status->band); 952 status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR; 953 status->rate_idx = get_rate_idx(rate, status->band); 954 955 skb_pull(skb, pull_len); 956 957 hdr = (struct ieee80211_hdr *)skb->data; 958 fc = le16_to_cpu(hdr->frame_control); 959 960 /* FW delivers WEP Shared Auth frame with Protected Bit set and 961 * encrypted payload. However in case of PMF it delivers decrypted 962 * frames with Protected Bit set. */ 963 if (ieee80211_has_protected(hdr->frame_control) && 964 !ieee80211_is_auth(hdr->frame_control)) { 965 status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED | 966 RX_FLAG_MMIC_STRIPPED; 967 hdr->frame_control = __cpu_to_le16(fc & 968 ~IEEE80211_FCTL_PROTECTED); 969 } 970 971 ath10k_dbg(ATH10K_DBG_MGMT, 972 "event mgmt rx skb %p len %d ftype %02x stype %02x\n", 973 skb, skb->len, 974 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); 975 976 ath10k_dbg(ATH10K_DBG_MGMT, 977 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", 978 status->freq, status->band, status->signal, 979 status->rate_idx); 980 981 /* 982 * packets from HTC come aligned to 4byte boundaries 983 * because they can originally come in along with a trailer 984 */ 985 skb_trim(skb, buf_len); 986 987 ieee80211_rx(ar->hw, skb); 988 return 0; 989} 990 991static int freq_to_idx(struct ath10k *ar, int freq) 992{ 993 struct ieee80211_supported_band *sband; 994 int band, ch, idx = 0; 995 996 for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) { 997 sband = ar->hw->wiphy->bands[band]; 998 if (!sband) 999 continue; 1000 1001 for (ch = 0; ch < sband->n_channels; ch++, idx++) 1002 if (sband->channels[ch].center_freq == freq) 1003 goto exit; 1004 } 1005 1006exit: 1007 return idx; 1008} 1009 1010static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb) 1011{ 1012 struct wmi_chan_info_event *ev; 1013 struct survey_info *survey; 1014 u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count; 1015 int idx; 1016 1017 ev = (struct wmi_chan_info_event *)skb->data; 1018 1019 err_code = __le32_to_cpu(ev->err_code); 1020 freq = __le32_to_cpu(ev->freq); 1021 cmd_flags = __le32_to_cpu(ev->cmd_flags); 1022 noise_floor = __le32_to_cpu(ev->noise_floor); 1023 rx_clear_count = __le32_to_cpu(ev->rx_clear_count); 1024 cycle_count = __le32_to_cpu(ev->cycle_count); 1025 1026 ath10k_dbg(ATH10K_DBG_WMI, 1027 "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n", 1028 err_code, freq, cmd_flags, noise_floor, rx_clear_count, 1029 cycle_count); 1030 1031 spin_lock_bh(&ar->data_lock); 1032 1033 if (!ar->scan.in_progress) { 1034 ath10k_warn("chan info event without a scan request?\n"); 1035 goto exit; 1036 } 1037 1038 idx = freq_to_idx(ar, freq); 1039 if (idx >= ARRAY_SIZE(ar->survey)) { 1040 ath10k_warn("chan info: invalid frequency %d (idx %d out of bounds)\n", 1041 freq, idx); 1042 goto exit; 1043 } 1044 1045 if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) { 1046 /* During scanning chan info is reported twice for each 1047 * visited channel. The reported cycle count is global 1048 * and per-channel cycle count must be calculated */ 1049 1050 cycle_count -= ar->survey_last_cycle_count; 1051 rx_clear_count -= ar->survey_last_rx_clear_count; 1052 1053 survey = &ar->survey[idx]; 1054 survey->channel_time = WMI_CHAN_INFO_MSEC(cycle_count); 1055 survey->channel_time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count); 1056 survey->noise = noise_floor; 1057 survey->filled = SURVEY_INFO_CHANNEL_TIME | 1058 SURVEY_INFO_CHANNEL_TIME_RX | 1059 SURVEY_INFO_NOISE_DBM; 1060 } 1061 1062 ar->survey_last_rx_clear_count = rx_clear_count; 1063 ar->survey_last_cycle_count = cycle_count; 1064 1065exit: 1066 spin_unlock_bh(&ar->data_lock); 1067} 1068 1069static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb) 1070{ 1071 ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n"); 1072} 1073 1074static int ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb) 1075{ 1076 ath10k_dbg(ATH10K_DBG_WMI, "wmi event debug mesg len %d\n", 1077 skb->len); 1078 1079 trace_ath10k_wmi_dbglog(skb->data, skb->len); 1080 1081 return 0; 1082} 1083 1084static void ath10k_wmi_event_update_stats(struct ath10k *ar, 1085 struct sk_buff *skb) 1086{ 1087 struct wmi_stats_event *ev = (struct wmi_stats_event *)skb->data; 1088 1089 ath10k_dbg(ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n"); 1090 1091 ath10k_debug_read_target_stats(ar, ev); 1092} 1093 1094static void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar, 1095 struct sk_buff *skb) 1096{ 1097 struct wmi_vdev_start_response_event *ev; 1098 1099 ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_START_RESP_EVENTID\n"); 1100 1101 ev = (struct wmi_vdev_start_response_event *)skb->data; 1102 1103 if (WARN_ON(__le32_to_cpu(ev->status))) 1104 return; 1105 1106 complete(&ar->vdev_setup_done); 1107} 1108 1109static void ath10k_wmi_event_vdev_stopped(struct ath10k *ar, 1110 struct sk_buff *skb) 1111{ 1112 ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STOPPED_EVENTID\n"); 1113 complete(&ar->vdev_setup_done); 1114} 1115 1116static void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar, 1117 struct sk_buff *skb) 1118{ 1119 ath10k_dbg(ATH10K_DBG_WMI, "WMI_PEER_STA_KICKOUT_EVENTID\n"); 1120} 1121 1122/* 1123 * FIXME 1124 * 1125 * We don't report to mac80211 sleep state of connected 1126 * stations. Due to this mac80211 can't fill in TIM IE 1127 * correctly. 1128 * 1129 * I know of no way of getting nullfunc frames that contain 1130 * sleep transition from connected stations - these do not 1131 * seem to be sent from the target to the host. There also 1132 * doesn't seem to be a dedicated event for that. So the 1133 * only way left to do this would be to read tim_bitmap 1134 * during SWBA. 1135 * 1136 * We could probably try using tim_bitmap from SWBA to tell 1137 * mac80211 which stations are asleep and which are not. The 1138 * problem here is calling mac80211 functions so many times 1139 * could take too long and make us miss the time to submit 1140 * the beacon to the target. 1141 * 1142 * So as a workaround we try to extend the TIM IE if there 1143 * is unicast buffered for stations with aid > 7 and fill it 1144 * in ourselves. 1145 */ 1146static void ath10k_wmi_update_tim(struct ath10k *ar, 1147 struct ath10k_vif *arvif, 1148 struct sk_buff *bcn, 1149 struct wmi_bcn_info *bcn_info) 1150{ 1151 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data; 1152 struct ieee80211_tim_ie *tim; 1153 u8 *ies, *ie; 1154 u8 ie_len, pvm_len; 1155 1156 /* if next SWBA has no tim_changed the tim_bitmap is garbage. 1157 * we must copy the bitmap upon change and reuse it later */ 1158 if (__le32_to_cpu(bcn_info->tim_info.tim_changed)) { 1159 int i; 1160 1161 BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) != 1162 sizeof(bcn_info->tim_info.tim_bitmap)); 1163 1164 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) { 1165 __le32 t = bcn_info->tim_info.tim_bitmap[i / 4]; 1166 u32 v = __le32_to_cpu(t); 1167 arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF; 1168 } 1169 1170 /* FW reports either length 0 or 16 1171 * so we calculate this on our own */ 1172 arvif->u.ap.tim_len = 0; 1173 for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) 1174 if (arvif->u.ap.tim_bitmap[i]) 1175 arvif->u.ap.tim_len = i; 1176 1177 arvif->u.ap.tim_len++; 1178 } 1179 1180 ies = bcn->data; 1181 ies += ieee80211_hdrlen(hdr->frame_control); 1182 ies += 12; /* fixed parameters */ 1183 1184 ie = (u8 *)cfg80211_find_ie(WLAN_EID_TIM, ies, 1185 (u8 *)skb_tail_pointer(bcn) - ies); 1186 if (!ie) { 1187 if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS) 1188 ath10k_warn("no tim ie found;\n"); 1189 return; 1190 } 1191 1192 tim = (void *)ie + 2; 1193 ie_len = ie[1]; 1194 pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */ 1195 1196 if (pvm_len < arvif->u.ap.tim_len) { 1197 int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len; 1198 int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len); 1199 void *next_ie = ie + 2 + ie_len; 1200 1201 if (skb_put(bcn, expand_size)) { 1202 memmove(next_ie + expand_size, next_ie, move_size); 1203 1204 ie[1] += expand_size; 1205 ie_len += expand_size; 1206 pvm_len += expand_size; 1207 } else { 1208 ath10k_warn("tim expansion failed\n"); 1209 } 1210 } 1211 1212 if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) { 1213 ath10k_warn("tim pvm length is too great (%d)\n", pvm_len); 1214 return; 1215 } 1216 1217 tim->bitmap_ctrl = !!__le32_to_cpu(bcn_info->tim_info.tim_mcast); 1218 memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len); 1219 1220 ath10k_dbg(ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n", 1221 tim->dtim_count, tim->dtim_period, 1222 tim->bitmap_ctrl, pvm_len); 1223} 1224 1225static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len, 1226 struct wmi_p2p_noa_info *noa) 1227{ 1228 struct ieee80211_p2p_noa_attr *noa_attr; 1229 u8 ctwindow_oppps = noa->ctwindow_oppps; 1230 u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET; 1231 bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT); 1232 __le16 *noa_attr_len; 1233 u16 attr_len; 1234 u8 noa_descriptors = noa->num_descriptors; 1235 int i; 1236 1237 /* P2P IE */ 1238 data[0] = WLAN_EID_VENDOR_SPECIFIC; 1239 data[1] = len - 2; 1240 data[2] = (WLAN_OUI_WFA >> 16) & 0xff; 1241 data[3] = (WLAN_OUI_WFA >> 8) & 0xff; 1242 data[4] = (WLAN_OUI_WFA >> 0) & 0xff; 1243 data[5] = WLAN_OUI_TYPE_WFA_P2P; 1244 1245 /* NOA ATTR */ 1246 data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE; 1247 noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */ 1248 noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9]; 1249 1250 noa_attr->index = noa->index; 1251 noa_attr->oppps_ctwindow = ctwindow; 1252 if (oppps) 1253 noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT; 1254 1255 for (i = 0; i < noa_descriptors; i++) { 1256 noa_attr->desc[i].count = 1257 __le32_to_cpu(noa->descriptors[i].type_count); 1258 noa_attr->desc[i].duration = noa->descriptors[i].duration; 1259 noa_attr->desc[i].interval = noa->descriptors[i].interval; 1260 noa_attr->desc[i].start_time = noa->descriptors[i].start_time; 1261 } 1262 1263 attr_len = 2; /* index + oppps_ctwindow */ 1264 attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc); 1265 *noa_attr_len = __cpu_to_le16(attr_len); 1266} 1267 1268static u32 ath10k_p2p_calc_noa_ie_len(struct wmi_p2p_noa_info *noa) 1269{ 1270 u32 len = 0; 1271 u8 noa_descriptors = noa->num_descriptors; 1272 u8 opp_ps_info = noa->ctwindow_oppps; 1273 bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT); 1274 1275 1276 if (!noa_descriptors && !opps_enabled) 1277 return len; 1278 1279 len += 1 + 1 + 4; /* EID + len + OUI */ 1280 len += 1 + 2; /* noa attr + attr len */ 1281 len += 1 + 1; /* index + oppps_ctwindow */ 1282 len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc); 1283 1284 return len; 1285} 1286 1287static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif, 1288 struct sk_buff *bcn, 1289 struct wmi_bcn_info *bcn_info) 1290{ 1291 struct wmi_p2p_noa_info *noa = &bcn_info->p2p_noa_info; 1292 u8 *new_data, *old_data = arvif->u.ap.noa_data; 1293 u32 new_len; 1294 1295 if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO) 1296 return; 1297 1298 ath10k_dbg(ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed); 1299 if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) { 1300 new_len = ath10k_p2p_calc_noa_ie_len(noa); 1301 if (!new_len) 1302 goto cleanup; 1303 1304 new_data = kmalloc(new_len, GFP_ATOMIC); 1305 if (!new_data) 1306 goto cleanup; 1307 1308 ath10k_p2p_fill_noa_ie(new_data, new_len, noa); 1309 1310 spin_lock_bh(&ar->data_lock); 1311 arvif->u.ap.noa_data = new_data; 1312 arvif->u.ap.noa_len = new_len; 1313 spin_unlock_bh(&ar->data_lock); 1314 kfree(old_data); 1315 } 1316 1317 if (arvif->u.ap.noa_data) 1318 if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC)) 1319 memcpy(skb_put(bcn, arvif->u.ap.noa_len), 1320 arvif->u.ap.noa_data, 1321 arvif->u.ap.noa_len); 1322 return; 1323 1324cleanup: 1325 spin_lock_bh(&ar->data_lock); 1326 arvif->u.ap.noa_data = NULL; 1327 arvif->u.ap.noa_len = 0; 1328 spin_unlock_bh(&ar->data_lock); 1329 kfree(old_data); 1330} 1331 1332 1333static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) 1334{ 1335 struct wmi_host_swba_event *ev; 1336 u32 map; 1337 int i = -1; 1338 struct wmi_bcn_info *bcn_info; 1339 struct ath10k_vif *arvif; 1340 struct sk_buff *bcn; 1341 int vdev_id = 0; 1342 1343 ath10k_dbg(ATH10K_DBG_MGMT, "WMI_HOST_SWBA_EVENTID\n"); 1344 1345 ev = (struct wmi_host_swba_event *)skb->data; 1346 map = __le32_to_cpu(ev->vdev_map); 1347 1348 ath10k_dbg(ATH10K_DBG_MGMT, "host swba:\n" 1349 "-vdev map 0x%x\n", 1350 ev->vdev_map); 1351 1352 for (; map; map >>= 1, vdev_id++) { 1353 if (!(map & 0x1)) 1354 continue; 1355 1356 i++; 1357 1358 if (i >= WMI_MAX_AP_VDEV) { 1359 ath10k_warn("swba has corrupted vdev map\n"); 1360 break; 1361 } 1362 1363 bcn_info = &ev->bcn_info[i]; 1364 1365 ath10k_dbg(ATH10K_DBG_MGMT, 1366 "-bcn_info[%d]:\n" 1367 "--tim_len %d\n" 1368 "--tim_mcast %d\n" 1369 "--tim_changed %d\n" 1370 "--tim_num_ps_pending %d\n" 1371 "--tim_bitmap 0x%08x%08x%08x%08x\n", 1372 i, 1373 __le32_to_cpu(bcn_info->tim_info.tim_len), 1374 __le32_to_cpu(bcn_info->tim_info.tim_mcast), 1375 __le32_to_cpu(bcn_info->tim_info.tim_changed), 1376 __le32_to_cpu(bcn_info->tim_info.tim_num_ps_pending), 1377 __le32_to_cpu(bcn_info->tim_info.tim_bitmap[3]), 1378 __le32_to_cpu(bcn_info->tim_info.tim_bitmap[2]), 1379 __le32_to_cpu(bcn_info->tim_info.tim_bitmap[1]), 1380 __le32_to_cpu(bcn_info->tim_info.tim_bitmap[0])); 1381 1382 arvif = ath10k_get_arvif(ar, vdev_id); 1383 if (arvif == NULL) { 1384 ath10k_warn("no vif for vdev_id %d found\n", vdev_id); 1385 continue; 1386 } 1387 1388 bcn = ieee80211_beacon_get(ar->hw, arvif->vif); 1389 if (!bcn) { 1390 ath10k_warn("could not get mac80211 beacon\n"); 1391 continue; 1392 } 1393 1394 ath10k_tx_h_seq_no(bcn); 1395 ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info); 1396 ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info); 1397 1398 spin_lock_bh(&ar->data_lock); 1399 if (arvif->beacon) { 1400 ath10k_warn("SWBA overrun on vdev %d\n", 1401 arvif->vdev_id); 1402 dev_kfree_skb_any(arvif->beacon); 1403 } 1404 1405 arvif->beacon = bcn; 1406 1407 ath10k_wmi_tx_beacon_nowait(arvif); 1408 spin_unlock_bh(&ar->data_lock); 1409 } 1410} 1411 1412static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar, 1413 struct sk_buff *skb) 1414{ 1415 ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n"); 1416} 1417 1418static void ath10k_dfs_radar_report(struct ath10k *ar, 1419 struct wmi_single_phyerr_rx_event *event, 1420 struct phyerr_radar_report *rr, 1421 u64 tsf) 1422{ 1423 u32 reg0, reg1, tsf32l; 1424 struct pulse_event pe; 1425 u64 tsf64; 1426 u8 rssi, width; 1427 1428 reg0 = __le32_to_cpu(rr->reg0); 1429 reg1 = __le32_to_cpu(rr->reg1); 1430 1431 ath10k_dbg(ATH10K_DBG_REGULATORY, 1432 "wmi phyerr radar report chirp %d max_width %d agc_total_gain %d pulse_delta_diff %d\n", 1433 MS(reg0, RADAR_REPORT_REG0_PULSE_IS_CHIRP), 1434 MS(reg0, RADAR_REPORT_REG0_PULSE_IS_MAX_WIDTH), 1435 MS(reg0, RADAR_REPORT_REG0_AGC_TOTAL_GAIN), 1436 MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_DIFF)); 1437 ath10k_dbg(ATH10K_DBG_REGULATORY, 1438 "wmi phyerr radar report pulse_delta_pean %d pulse_sidx %d fft_valid %d agc_mb_gain %d subchan_mask %d\n", 1439 MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_PEAK), 1440 MS(reg0, RADAR_REPORT_REG0_PULSE_SIDX), 1441 MS(reg1, RADAR_REPORT_REG1_PULSE_SRCH_FFT_VALID), 1442 MS(reg1, RADAR_REPORT_REG1_PULSE_AGC_MB_GAIN), 1443 MS(reg1, RADAR_REPORT_REG1_PULSE_SUBCHAN_MASK)); 1444 ath10k_dbg(ATH10K_DBG_REGULATORY, 1445 "wmi phyerr radar report pulse_tsf_offset 0x%X pulse_dur: %d\n", 1446 MS(reg1, RADAR_REPORT_REG1_PULSE_TSF_OFFSET), 1447 MS(reg1, RADAR_REPORT_REG1_PULSE_DUR)); 1448 1449 if (!ar->dfs_detector) 1450 return; 1451 1452 /* report event to DFS pattern detector */ 1453 tsf32l = __le32_to_cpu(event->hdr.tsf_timestamp); 1454 tsf64 = tsf & (~0xFFFFFFFFULL); 1455 tsf64 |= tsf32l; 1456 1457 width = MS(reg1, RADAR_REPORT_REG1_PULSE_DUR); 1458 rssi = event->hdr.rssi_combined; 1459 1460 /* hardware store this as 8 bit signed value, 1461 * set to zero if negative number 1462 */ 1463 if (rssi & 0x80) 1464 rssi = 0; 1465 1466 pe.ts = tsf64; 1467 pe.freq = ar->hw->conf.chandef.chan->center_freq; 1468 pe.width = width; 1469 pe.rssi = rssi; 1470 1471 ath10k_dbg(ATH10K_DBG_REGULATORY, 1472 "dfs add pulse freq: %d, width: %d, rssi %d, tsf: %llX\n", 1473 pe.freq, pe.width, pe.rssi, pe.ts); 1474 1475 ATH10K_DFS_STAT_INC(ar, pulses_detected); 1476 1477 if (!ar->dfs_detector->add_pulse(ar->dfs_detector, &pe)) { 1478 ath10k_dbg(ATH10K_DBG_REGULATORY, 1479 "dfs no pulse pattern detected, yet\n"); 1480 return; 1481 } 1482 1483 ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs radar detected\n"); 1484 ATH10K_DFS_STAT_INC(ar, radar_detected); 1485 1486 /* Control radar events reporting in debugfs file 1487 dfs_block_radar_events */ 1488 if (ar->dfs_block_radar_events) { 1489 ath10k_info("DFS Radar detected, but ignored as requested\n"); 1490 return; 1491 } 1492 1493 ieee80211_radar_detected(ar->hw); 1494} 1495 1496static int ath10k_dfs_fft_report(struct ath10k *ar, 1497 struct wmi_single_phyerr_rx_event *event, 1498 struct phyerr_fft_report *fftr, 1499 u64 tsf) 1500{ 1501 u32 reg0, reg1; 1502 u8 rssi, peak_mag; 1503 1504 reg0 = __le32_to_cpu(fftr->reg0); 1505 reg1 = __le32_to_cpu(fftr->reg1); 1506 rssi = event->hdr.rssi_combined; 1507 1508 ath10k_dbg(ATH10K_DBG_REGULATORY, 1509 "wmi phyerr fft report total_gain_db %d base_pwr_db %d fft_chn_idx %d peak_sidx %d\n", 1510 MS(reg0, SEARCH_FFT_REPORT_REG0_TOTAL_GAIN_DB), 1511 MS(reg0, SEARCH_FFT_REPORT_REG0_BASE_PWR_DB), 1512 MS(reg0, SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX), 1513 MS(reg0, SEARCH_FFT_REPORT_REG0_PEAK_SIDX)); 1514 ath10k_dbg(ATH10K_DBG_REGULATORY, 1515 "wmi phyerr fft report rel_pwr_db %d avgpwr_db %d peak_mag %d num_store_bin %d\n", 1516 MS(reg1, SEARCH_FFT_REPORT_REG1_RELPWR_DB), 1517 MS(reg1, SEARCH_FFT_REPORT_REG1_AVGPWR_DB), 1518 MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG), 1519 MS(reg1, SEARCH_FFT_REPORT_REG1_NUM_STR_BINS_IB)); 1520 1521 peak_mag = MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG); 1522 1523 /* false event detection */ 1524 if (rssi == DFS_RSSI_POSSIBLY_FALSE && 1525 peak_mag < 2 * DFS_PEAK_MAG_THOLD_POSSIBLY_FALSE) { 1526 ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs false pulse detected\n"); 1527 ATH10K_DFS_STAT_INC(ar, pulses_discarded); 1528 return -EINVAL; 1529 } 1530 1531 return 0; 1532} 1533 1534static void ath10k_wmi_event_dfs(struct ath10k *ar, 1535 struct wmi_single_phyerr_rx_event *event, 1536 u64 tsf) 1537{ 1538 int buf_len, tlv_len, res, i = 0; 1539 struct phyerr_tlv *tlv; 1540 struct phyerr_radar_report *rr; 1541 struct phyerr_fft_report *fftr; 1542 u8 *tlv_buf; 1543 1544 buf_len = __le32_to_cpu(event->hdr.buf_len); 1545 ath10k_dbg(ATH10K_DBG_REGULATORY, 1546 "wmi event dfs err_code %d rssi %d tsfl 0x%X tsf64 0x%llX len %d\n", 1547 event->hdr.phy_err_code, event->hdr.rssi_combined, 1548 __le32_to_cpu(event->hdr.tsf_timestamp), tsf, buf_len); 1549 1550 /* Skip event if DFS disabled */ 1551 if (!config_enabled(CONFIG_ATH10K_DFS_CERTIFIED)) 1552 return; 1553 1554 ATH10K_DFS_STAT_INC(ar, pulses_total); 1555 1556 while (i < buf_len) { 1557 if (i + sizeof(*tlv) > buf_len) { 1558 ath10k_warn("too short buf for tlv header (%d)\n", i); 1559 return; 1560 } 1561 1562 tlv = (struct phyerr_tlv *)&event->bufp[i]; 1563 tlv_len = __le16_to_cpu(tlv->len); 1564 tlv_buf = &event->bufp[i + sizeof(*tlv)]; 1565 ath10k_dbg(ATH10K_DBG_REGULATORY, 1566 "wmi event dfs tlv_len %d tlv_tag 0x%02X tlv_sig 0x%02X\n", 1567 tlv_len, tlv->tag, tlv->sig); 1568 1569 switch (tlv->tag) { 1570 case PHYERR_TLV_TAG_RADAR_PULSE_SUMMARY: 1571 if (i + sizeof(*tlv) + sizeof(*rr) > buf_len) { 1572 ath10k_warn("too short radar pulse summary (%d)\n", 1573 i); 1574 return; 1575 } 1576 1577 rr = (struct phyerr_radar_report *)tlv_buf; 1578 ath10k_dfs_radar_report(ar, event, rr, tsf); 1579 break; 1580 case PHYERR_TLV_TAG_SEARCH_FFT_REPORT: 1581 if (i + sizeof(*tlv) + sizeof(*fftr) > buf_len) { 1582 ath10k_warn("too short fft report (%d)\n", i); 1583 return; 1584 } 1585 1586 fftr = (struct phyerr_fft_report *)tlv_buf; 1587 res = ath10k_dfs_fft_report(ar, event, fftr, tsf); 1588 if (res) 1589 return; 1590 break; 1591 } 1592 1593 i += sizeof(*tlv) + tlv_len; 1594 } 1595} 1596 1597static void ath10k_wmi_event_spectral_scan(struct ath10k *ar, 1598 struct wmi_single_phyerr_rx_event *event, 1599 u64 tsf) 1600{ 1601 ath10k_dbg(ATH10K_DBG_WMI, "wmi event spectral scan\n"); 1602} 1603 1604static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb) 1605{ 1606 struct wmi_comb_phyerr_rx_event *comb_event; 1607 struct wmi_single_phyerr_rx_event *event; 1608 u32 count, i, buf_len, phy_err_code; 1609 u64 tsf; 1610 int left_len = skb->len; 1611 1612 ATH10K_DFS_STAT_INC(ar, phy_errors); 1613 1614 /* Check if combined event available */ 1615 if (left_len < sizeof(*comb_event)) { 1616 ath10k_warn("wmi phyerr combined event wrong len\n"); 1617 return; 1618 } 1619 1620 left_len -= sizeof(*comb_event); 1621 1622 /* Check number of included events */ 1623 comb_event = (struct wmi_comb_phyerr_rx_event *)skb->data; 1624 count = __le32_to_cpu(comb_event->hdr.num_phyerr_events); 1625 1626 tsf = __le32_to_cpu(comb_event->hdr.tsf_u32); 1627 tsf <<= 32; 1628 tsf |= __le32_to_cpu(comb_event->hdr.tsf_l32); 1629 1630 ath10k_dbg(ATH10K_DBG_WMI, 1631 "wmi event phyerr count %d tsf64 0x%llX\n", 1632 count, tsf); 1633 1634 event = (struct wmi_single_phyerr_rx_event *)comb_event->bufp; 1635 for (i = 0; i < count; i++) { 1636 /* Check if we can read event header */ 1637 if (left_len < sizeof(*event)) { 1638 ath10k_warn("single event (%d) wrong head len\n", i); 1639 return; 1640 } 1641 1642 left_len -= sizeof(*event); 1643 1644 buf_len = __le32_to_cpu(event->hdr.buf_len); 1645 phy_err_code = event->hdr.phy_err_code; 1646 1647 if (left_len < buf_len) { 1648 ath10k_warn("single event (%d) wrong buf len\n", i); 1649 return; 1650 } 1651 1652 left_len -= buf_len; 1653 1654 switch (phy_err_code) { 1655 case PHY_ERROR_RADAR: 1656 ath10k_wmi_event_dfs(ar, event, tsf); 1657 break; 1658 case PHY_ERROR_SPECTRAL_SCAN: 1659 ath10k_wmi_event_spectral_scan(ar, event, tsf); 1660 break; 1661 case PHY_ERROR_FALSE_RADAR_EXT: 1662 ath10k_wmi_event_dfs(ar, event, tsf); 1663 ath10k_wmi_event_spectral_scan(ar, event, tsf); 1664 break; 1665 default: 1666 break; 1667 } 1668 1669 event += sizeof(*event) + buf_len; 1670 } 1671} 1672 1673static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb) 1674{ 1675 ath10k_dbg(ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n"); 1676} 1677 1678static void ath10k_wmi_event_profile_match(struct ath10k *ar, 1679 struct sk_buff *skb) 1680{ 1681 ath10k_dbg(ATH10K_DBG_WMI, "WMI_PROFILE_MATCH\n"); 1682} 1683 1684static void ath10k_wmi_event_debug_print(struct ath10k *ar, 1685 struct sk_buff *skb) 1686{ 1687 char buf[101], c; 1688 int i; 1689 1690 for (i = 0; i < sizeof(buf) - 1; i++) { 1691 if (i >= skb->len) 1692 break; 1693 1694 c = skb->data[i]; 1695 1696 if (c == '\0') 1697 break; 1698 1699 if (isascii(c) && isprint(c)) 1700 buf[i] = c; 1701 else 1702 buf[i] = '.'; 1703 } 1704 1705 if (i == sizeof(buf) - 1) 1706 ath10k_warn("wmi debug print truncated: %d\n", skb->len); 1707 1708 /* for some reason the debug prints end with \n, remove that */ 1709 if (skb->data[i - 1] == '\n') 1710 i--; 1711 1712 /* the last byte is always reserved for the null character */ 1713 buf[i] = '\0'; 1714 1715 ath10k_dbg(ATH10K_DBG_WMI, "wmi event debug print '%s'\n", buf); 1716} 1717 1718static void ath10k_wmi_event_pdev_qvit(struct ath10k *ar, struct sk_buff *skb) 1719{ 1720 ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_QVIT_EVENTID\n"); 1721} 1722 1723static void ath10k_wmi_event_wlan_profile_data(struct ath10k *ar, 1724 struct sk_buff *skb) 1725{ 1726 ath10k_dbg(ATH10K_DBG_WMI, "WMI_WLAN_PROFILE_DATA_EVENTID\n"); 1727} 1728 1729static void ath10k_wmi_event_rtt_measurement_report(struct ath10k *ar, 1730 struct sk_buff *skb) 1731{ 1732 ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_MEASUREMENT_REPORT_EVENTID\n"); 1733} 1734 1735static void ath10k_wmi_event_tsf_measurement_report(struct ath10k *ar, 1736 struct sk_buff *skb) 1737{ 1738 ath10k_dbg(ATH10K_DBG_WMI, "WMI_TSF_MEASUREMENT_REPORT_EVENTID\n"); 1739} 1740 1741static void ath10k_wmi_event_rtt_error_report(struct ath10k *ar, 1742 struct sk_buff *skb) 1743{ 1744 ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_ERROR_REPORT_EVENTID\n"); 1745} 1746 1747static void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar, 1748 struct sk_buff *skb) 1749{ 1750 ath10k_dbg(ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n"); 1751} 1752 1753static void ath10k_wmi_event_dcs_interference(struct ath10k *ar, 1754 struct sk_buff *skb) 1755{ 1756 ath10k_dbg(ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n"); 1757} 1758 1759static void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar, 1760 struct sk_buff *skb) 1761{ 1762 ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n"); 1763} 1764 1765static void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar, 1766 struct sk_buff *skb) 1767{ 1768 ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_FTM_INTG_EVENTID\n"); 1769} 1770 1771static void ath10k_wmi_event_gtk_offload_status(struct ath10k *ar, 1772 struct sk_buff *skb) 1773{ 1774 ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n"); 1775} 1776 1777static void ath10k_wmi_event_gtk_rekey_fail(struct ath10k *ar, 1778 struct sk_buff *skb) 1779{ 1780 ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_REKEY_FAIL_EVENTID\n"); 1781} 1782 1783static void ath10k_wmi_event_delba_complete(struct ath10k *ar, 1784 struct sk_buff *skb) 1785{ 1786 ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_DELBA_COMPLETE_EVENTID\n"); 1787} 1788 1789static void ath10k_wmi_event_addba_complete(struct ath10k *ar, 1790 struct sk_buff *skb) 1791{ 1792 ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_ADDBA_COMPLETE_EVENTID\n"); 1793} 1794 1795static void ath10k_wmi_event_vdev_install_key_complete(struct ath10k *ar, 1796 struct sk_buff *skb) 1797{ 1798 ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID\n"); 1799} 1800 1801static void ath10k_wmi_event_inst_rssi_stats(struct ath10k *ar, 1802 struct sk_buff *skb) 1803{ 1804 ath10k_dbg(ATH10K_DBG_WMI, "WMI_INST_RSSI_STATS_EVENTID\n"); 1805} 1806 1807static void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar, 1808 struct sk_buff *skb) 1809{ 1810 ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STANDBY_REQ_EVENTID\n"); 1811} 1812 1813static void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar, 1814 struct sk_buff *skb) 1815{ 1816 ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_RESUME_REQ_EVENTID\n"); 1817} 1818 1819static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id, 1820 u32 num_units, u32 unit_len) 1821{ 1822 dma_addr_t paddr; 1823 u32 pool_size; 1824 int idx = ar->wmi.num_mem_chunks; 1825 1826 pool_size = num_units * round_up(unit_len, 4); 1827 1828 if (!pool_size) 1829 return -EINVAL; 1830 1831 ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev, 1832 pool_size, 1833 &paddr, 1834 GFP_ATOMIC); 1835 if (!ar->wmi.mem_chunks[idx].vaddr) { 1836 ath10k_warn("failed to allocate memory chunk\n"); 1837 return -ENOMEM; 1838 } 1839 1840 memset(ar->wmi.mem_chunks[idx].vaddr, 0, pool_size); 1841 1842 ar->wmi.mem_chunks[idx].paddr = paddr; 1843 ar->wmi.mem_chunks[idx].len = pool_size; 1844 ar->wmi.mem_chunks[idx].req_id = req_id; 1845 ar->wmi.num_mem_chunks++; 1846 1847 return 0; 1848} 1849 1850static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar, 1851 struct sk_buff *skb) 1852{ 1853 struct wmi_service_ready_event *ev = (void *)skb->data; 1854 1855 if (skb->len < sizeof(*ev)) { 1856 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n", 1857 skb->len, sizeof(*ev)); 1858 return; 1859 } 1860 1861 ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power); 1862 ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power); 1863 ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info); 1864 ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info); 1865 ar->fw_version_major = 1866 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24; 1867 ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff); 1868 ar->fw_version_release = 1869 (__le32_to_cpu(ev->sw_version_1) & 0xffff0000) >> 16; 1870 ar->fw_version_build = (__le32_to_cpu(ev->sw_version_1) & 0x0000ffff); 1871 ar->phy_capability = __le32_to_cpu(ev->phy_capability); 1872 ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains); 1873 1874 /* only manually set fw features when not using FW IE format */ 1875 if (ar->fw_api == 1 && ar->fw_version_build > 636) 1876 set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features); 1877 1878 if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) { 1879 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n", 1880 ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM); 1881 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM; 1882 } 1883 1884 ar->ath_common.regulatory.current_rd = 1885 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd); 1886 1887 ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap, 1888 sizeof(ev->wmi_service_bitmap)); 1889 1890 if (strlen(ar->hw->wiphy->fw_version) == 0) { 1891 snprintf(ar->hw->wiphy->fw_version, 1892 sizeof(ar->hw->wiphy->fw_version), 1893 "%u.%u.%u.%u", 1894 ar->fw_version_major, 1895 ar->fw_version_minor, 1896 ar->fw_version_release, 1897 ar->fw_version_build); 1898 } 1899 1900 /* FIXME: it probably should be better to support this */ 1901 if (__le32_to_cpu(ev->num_mem_reqs) > 0) { 1902 ath10k_warn("target requested %d memory chunks; ignoring\n", 1903 __le32_to_cpu(ev->num_mem_reqs)); 1904 } 1905 1906 ath10k_dbg(ATH10K_DBG_WMI, 1907 "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", 1908 __le32_to_cpu(ev->sw_version), 1909 __le32_to_cpu(ev->sw_version_1), 1910 __le32_to_cpu(ev->abi_version), 1911 __le32_to_cpu(ev->phy_capability), 1912 __le32_to_cpu(ev->ht_cap_info), 1913 __le32_to_cpu(ev->vht_cap_info), 1914 __le32_to_cpu(ev->vht_supp_mcs), 1915 __le32_to_cpu(ev->sys_cap_info), 1916 __le32_to_cpu(ev->num_mem_reqs), 1917 __le32_to_cpu(ev->num_rf_chains)); 1918 1919 complete(&ar->wmi.service_ready); 1920} 1921 1922static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar, 1923 struct sk_buff *skb) 1924{ 1925 u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i; 1926 int ret; 1927 struct wmi_service_ready_event_10x *ev = (void *)skb->data; 1928 1929 if (skb->len < sizeof(*ev)) { 1930 ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n", 1931 skb->len, sizeof(*ev)); 1932 return; 1933 } 1934 1935 ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power); 1936 ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power); 1937 ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info); 1938 ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info); 1939 ar->fw_version_major = 1940 (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24; 1941 ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff); 1942 ar->phy_capability = __le32_to_cpu(ev->phy_capability); 1943 ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains); 1944 1945 if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) { 1946 ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n", 1947 ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM); 1948 ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM; 1949 } 1950 1951 ar->ath_common.regulatory.current_rd = 1952 __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd); 1953 1954 ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap, 1955 sizeof(ev->wmi_service_bitmap)); 1956 1957 if (strlen(ar->hw->wiphy->fw_version) == 0) { 1958 snprintf(ar->hw->wiphy->fw_version, 1959 sizeof(ar->hw->wiphy->fw_version), 1960 "%u.%u", 1961 ar->fw_version_major, 1962 ar->fw_version_minor); 1963 } 1964 1965 num_mem_reqs = __le32_to_cpu(ev->num_mem_reqs); 1966 1967 if (num_mem_reqs > ATH10K_MAX_MEM_REQS) { 1968 ath10k_warn("requested memory chunks number (%d) exceeds the limit\n", 1969 num_mem_reqs); 1970 return; 1971 } 1972 1973 if (!num_mem_reqs) 1974 goto exit; 1975 1976 ath10k_dbg(ATH10K_DBG_WMI, "firmware has requested %d memory chunks\n", 1977 num_mem_reqs); 1978 1979 for (i = 0; i < num_mem_reqs; ++i) { 1980 req_id = __le32_to_cpu(ev->mem_reqs[i].req_id); 1981 num_units = __le32_to_cpu(ev->mem_reqs[i].num_units); 1982 unit_size = __le32_to_cpu(ev->mem_reqs[i].unit_size); 1983 num_unit_info = __le32_to_cpu(ev->mem_reqs[i].num_unit_info); 1984 1985 if (num_unit_info & NUM_UNITS_IS_NUM_PEERS) 1986 /* number of units to allocate is number of 1987 * peers, 1 extra for self peer on target */ 1988 /* this needs to be tied, host and target 1989 * can get out of sync */ 1990 num_units = TARGET_10X_NUM_PEERS + 1; 1991 else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS) 1992 num_units = TARGET_10X_NUM_VDEVS + 1; 1993 1994 ath10k_dbg(ATH10K_DBG_WMI, 1995 "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n", 1996 req_id, 1997 __le32_to_cpu(ev->mem_reqs[i].num_units), 1998 num_unit_info, 1999 unit_size, 2000 num_units); 2001 2002 ret = ath10k_wmi_alloc_host_mem(ar, req_id, num_units, 2003 unit_size); 2004 if (ret) 2005 return; 2006 } 2007 2008exit: 2009 ath10k_dbg(ATH10K_DBG_WMI, 2010 "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", 2011 __le32_to_cpu(ev->sw_version), 2012 __le32_to_cpu(ev->abi_version), 2013 __le32_to_cpu(ev->phy_capability), 2014 __le32_to_cpu(ev->ht_cap_info), 2015 __le32_to_cpu(ev->vht_cap_info), 2016 __le32_to_cpu(ev->vht_supp_mcs), 2017 __le32_to_cpu(ev->sys_cap_info), 2018 __le32_to_cpu(ev->num_mem_reqs), 2019 __le32_to_cpu(ev->num_rf_chains)); 2020 2021 complete(&ar->wmi.service_ready); 2022} 2023 2024static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb) 2025{ 2026 struct wmi_ready_event *ev = (struct wmi_ready_event *)skb->data; 2027 2028 if (WARN_ON(skb->len < sizeof(*ev))) 2029 return -EINVAL; 2030 2031 memcpy(ar->mac_addr, ev->mac_addr.addr, ETH_ALEN); 2032 2033 ath10k_dbg(ATH10K_DBG_WMI, 2034 "wmi event ready sw_version %u abi_version %u mac_addr %pM status %d\n", 2035 __le32_to_cpu(ev->sw_version), 2036 __le32_to_cpu(ev->abi_version), 2037 ev->mac_addr.addr, 2038 __le32_to_cpu(ev->status)); 2039 2040 complete(&ar->wmi.unified_ready); 2041 return 0; 2042} 2043 2044static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb) 2045{ 2046 struct wmi_cmd_hdr *cmd_hdr; 2047 enum wmi_event_id id; 2048 u16 len; 2049 2050 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 2051 id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); 2052 2053 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 2054 return; 2055 2056 len = skb->len; 2057 2058 trace_ath10k_wmi_event(id, skb->data, skb->len); 2059 2060 switch (id) { 2061 case WMI_MGMT_RX_EVENTID: 2062 ath10k_wmi_event_mgmt_rx(ar, skb); 2063 /* mgmt_rx() owns the skb now! */ 2064 return; 2065 case WMI_SCAN_EVENTID: 2066 ath10k_wmi_event_scan(ar, skb); 2067 break; 2068 case WMI_CHAN_INFO_EVENTID: 2069 ath10k_wmi_event_chan_info(ar, skb); 2070 break; 2071 case WMI_ECHO_EVENTID: 2072 ath10k_wmi_event_echo(ar, skb); 2073 break; 2074 case WMI_DEBUG_MESG_EVENTID: 2075 ath10k_wmi_event_debug_mesg(ar, skb); 2076 break; 2077 case WMI_UPDATE_STATS_EVENTID: 2078 ath10k_wmi_event_update_stats(ar, skb); 2079 break; 2080 case WMI_VDEV_START_RESP_EVENTID: 2081 ath10k_wmi_event_vdev_start_resp(ar, skb); 2082 break; 2083 case WMI_VDEV_STOPPED_EVENTID: 2084 ath10k_wmi_event_vdev_stopped(ar, skb); 2085 break; 2086 case WMI_PEER_STA_KICKOUT_EVENTID: 2087 ath10k_wmi_event_peer_sta_kickout(ar, skb); 2088 break; 2089 case WMI_HOST_SWBA_EVENTID: 2090 ath10k_wmi_event_host_swba(ar, skb); 2091 break; 2092 case WMI_TBTTOFFSET_UPDATE_EVENTID: 2093 ath10k_wmi_event_tbttoffset_update(ar, skb); 2094 break; 2095 case WMI_PHYERR_EVENTID: 2096 ath10k_wmi_event_phyerr(ar, skb); 2097 break; 2098 case WMI_ROAM_EVENTID: 2099 ath10k_wmi_event_roam(ar, skb); 2100 break; 2101 case WMI_PROFILE_MATCH: 2102 ath10k_wmi_event_profile_match(ar, skb); 2103 break; 2104 case WMI_DEBUG_PRINT_EVENTID: 2105 ath10k_wmi_event_debug_print(ar, skb); 2106 break; 2107 case WMI_PDEV_QVIT_EVENTID: 2108 ath10k_wmi_event_pdev_qvit(ar, skb); 2109 break; 2110 case WMI_WLAN_PROFILE_DATA_EVENTID: 2111 ath10k_wmi_event_wlan_profile_data(ar, skb); 2112 break; 2113 case WMI_RTT_MEASUREMENT_REPORT_EVENTID: 2114 ath10k_wmi_event_rtt_measurement_report(ar, skb); 2115 break; 2116 case WMI_TSF_MEASUREMENT_REPORT_EVENTID: 2117 ath10k_wmi_event_tsf_measurement_report(ar, skb); 2118 break; 2119 case WMI_RTT_ERROR_REPORT_EVENTID: 2120 ath10k_wmi_event_rtt_error_report(ar, skb); 2121 break; 2122 case WMI_WOW_WAKEUP_HOST_EVENTID: 2123 ath10k_wmi_event_wow_wakeup_host(ar, skb); 2124 break; 2125 case WMI_DCS_INTERFERENCE_EVENTID: 2126 ath10k_wmi_event_dcs_interference(ar, skb); 2127 break; 2128 case WMI_PDEV_TPC_CONFIG_EVENTID: 2129 ath10k_wmi_event_pdev_tpc_config(ar, skb); 2130 break; 2131 case WMI_PDEV_FTM_INTG_EVENTID: 2132 ath10k_wmi_event_pdev_ftm_intg(ar, skb); 2133 break; 2134 case WMI_GTK_OFFLOAD_STATUS_EVENTID: 2135 ath10k_wmi_event_gtk_offload_status(ar, skb); 2136 break; 2137 case WMI_GTK_REKEY_FAIL_EVENTID: 2138 ath10k_wmi_event_gtk_rekey_fail(ar, skb); 2139 break; 2140 case WMI_TX_DELBA_COMPLETE_EVENTID: 2141 ath10k_wmi_event_delba_complete(ar, skb); 2142 break; 2143 case WMI_TX_ADDBA_COMPLETE_EVENTID: 2144 ath10k_wmi_event_addba_complete(ar, skb); 2145 break; 2146 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: 2147 ath10k_wmi_event_vdev_install_key_complete(ar, skb); 2148 break; 2149 case WMI_SERVICE_READY_EVENTID: 2150 ath10k_wmi_service_ready_event_rx(ar, skb); 2151 break; 2152 case WMI_READY_EVENTID: 2153 ath10k_wmi_ready_event_rx(ar, skb); 2154 break; 2155 default: 2156 ath10k_warn("Unknown eventid: %d\n", id); 2157 break; 2158 } 2159 2160 dev_kfree_skb(skb); 2161} 2162 2163static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb) 2164{ 2165 struct wmi_cmd_hdr *cmd_hdr; 2166 enum wmi_10x_event_id id; 2167 u16 len; 2168 2169 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 2170 id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); 2171 2172 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 2173 return; 2174 2175 len = skb->len; 2176 2177 trace_ath10k_wmi_event(id, skb->data, skb->len); 2178 2179 switch (id) { 2180 case WMI_10X_MGMT_RX_EVENTID: 2181 ath10k_wmi_event_mgmt_rx(ar, skb); 2182 /* mgmt_rx() owns the skb now! */ 2183 return; 2184 case WMI_10X_SCAN_EVENTID: 2185 ath10k_wmi_event_scan(ar, skb); 2186 break; 2187 case WMI_10X_CHAN_INFO_EVENTID: 2188 ath10k_wmi_event_chan_info(ar, skb); 2189 break; 2190 case WMI_10X_ECHO_EVENTID: 2191 ath10k_wmi_event_echo(ar, skb); 2192 break; 2193 case WMI_10X_DEBUG_MESG_EVENTID: 2194 ath10k_wmi_event_debug_mesg(ar, skb); 2195 break; 2196 case WMI_10X_UPDATE_STATS_EVENTID: 2197 ath10k_wmi_event_update_stats(ar, skb); 2198 break; 2199 case WMI_10X_VDEV_START_RESP_EVENTID: 2200 ath10k_wmi_event_vdev_start_resp(ar, skb); 2201 break; 2202 case WMI_10X_VDEV_STOPPED_EVENTID: 2203 ath10k_wmi_event_vdev_stopped(ar, skb); 2204 break; 2205 case WMI_10X_PEER_STA_KICKOUT_EVENTID: 2206 ath10k_wmi_event_peer_sta_kickout(ar, skb); 2207 break; 2208 case WMI_10X_HOST_SWBA_EVENTID: 2209 ath10k_wmi_event_host_swba(ar, skb); 2210 break; 2211 case WMI_10X_TBTTOFFSET_UPDATE_EVENTID: 2212 ath10k_wmi_event_tbttoffset_update(ar, skb); 2213 break; 2214 case WMI_10X_PHYERR_EVENTID: 2215 ath10k_wmi_event_phyerr(ar, skb); 2216 break; 2217 case WMI_10X_ROAM_EVENTID: 2218 ath10k_wmi_event_roam(ar, skb); 2219 break; 2220 case WMI_10X_PROFILE_MATCH: 2221 ath10k_wmi_event_profile_match(ar, skb); 2222 break; 2223 case WMI_10X_DEBUG_PRINT_EVENTID: 2224 ath10k_wmi_event_debug_print(ar, skb); 2225 break; 2226 case WMI_10X_PDEV_QVIT_EVENTID: 2227 ath10k_wmi_event_pdev_qvit(ar, skb); 2228 break; 2229 case WMI_10X_WLAN_PROFILE_DATA_EVENTID: 2230 ath10k_wmi_event_wlan_profile_data(ar, skb); 2231 break; 2232 case WMI_10X_RTT_MEASUREMENT_REPORT_EVENTID: 2233 ath10k_wmi_event_rtt_measurement_report(ar, skb); 2234 break; 2235 case WMI_10X_TSF_MEASUREMENT_REPORT_EVENTID: 2236 ath10k_wmi_event_tsf_measurement_report(ar, skb); 2237 break; 2238 case WMI_10X_RTT_ERROR_REPORT_EVENTID: 2239 ath10k_wmi_event_rtt_error_report(ar, skb); 2240 break; 2241 case WMI_10X_WOW_WAKEUP_HOST_EVENTID: 2242 ath10k_wmi_event_wow_wakeup_host(ar, skb); 2243 break; 2244 case WMI_10X_DCS_INTERFERENCE_EVENTID: 2245 ath10k_wmi_event_dcs_interference(ar, skb); 2246 break; 2247 case WMI_10X_PDEV_TPC_CONFIG_EVENTID: 2248 ath10k_wmi_event_pdev_tpc_config(ar, skb); 2249 break; 2250 case WMI_10X_INST_RSSI_STATS_EVENTID: 2251 ath10k_wmi_event_inst_rssi_stats(ar, skb); 2252 break; 2253 case WMI_10X_VDEV_STANDBY_REQ_EVENTID: 2254 ath10k_wmi_event_vdev_standby_req(ar, skb); 2255 break; 2256 case WMI_10X_VDEV_RESUME_REQ_EVENTID: 2257 ath10k_wmi_event_vdev_resume_req(ar, skb); 2258 break; 2259 case WMI_10X_SERVICE_READY_EVENTID: 2260 ath10k_wmi_10x_service_ready_event_rx(ar, skb); 2261 break; 2262 case WMI_10X_READY_EVENTID: 2263 ath10k_wmi_ready_event_rx(ar, skb); 2264 break; 2265 default: 2266 ath10k_warn("Unknown eventid: %d\n", id); 2267 break; 2268 } 2269 2270 dev_kfree_skb(skb); 2271} 2272 2273 2274static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb) 2275{ 2276 if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) 2277 ath10k_wmi_10x_process_rx(ar, skb); 2278 else 2279 ath10k_wmi_main_process_rx(ar, skb); 2280} 2281 2282/* WMI Initialization functions */ 2283int ath10k_wmi_attach(struct ath10k *ar) 2284{ 2285 if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) { 2286 ar->wmi.cmd = &wmi_10x_cmd_map; 2287 ar->wmi.vdev_param = &wmi_10x_vdev_param_map; 2288 ar->wmi.pdev_param = &wmi_10x_pdev_param_map; 2289 } else { 2290 ar->wmi.cmd = &wmi_cmd_map; 2291 ar->wmi.vdev_param = &wmi_vdev_param_map; 2292 ar->wmi.pdev_param = &wmi_pdev_param_map; 2293 } 2294 2295 init_completion(&ar->wmi.service_ready); 2296 init_completion(&ar->wmi.unified_ready); 2297 init_waitqueue_head(&ar->wmi.tx_credits_wq); 2298 2299 return 0; 2300} 2301 2302void ath10k_wmi_detach(struct ath10k *ar) 2303{ 2304 int i; 2305 2306 /* free the host memory chunks requested by firmware */ 2307 for (i = 0; i < ar->wmi.num_mem_chunks; i++) { 2308 dma_free_coherent(ar->dev, 2309 ar->wmi.mem_chunks[i].len, 2310 ar->wmi.mem_chunks[i].vaddr, 2311 ar->wmi.mem_chunks[i].paddr); 2312 } 2313 2314 ar->wmi.num_mem_chunks = 0; 2315} 2316 2317int ath10k_wmi_connect_htc_service(struct ath10k *ar) 2318{ 2319 int status; 2320 struct ath10k_htc_svc_conn_req conn_req; 2321 struct ath10k_htc_svc_conn_resp conn_resp; 2322 2323 memset(&conn_req, 0, sizeof(conn_req)); 2324 memset(&conn_resp, 0, sizeof(conn_resp)); 2325 2326 /* these fields are the same for all service endpoints */ 2327 conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete; 2328 conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx; 2329 conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits; 2330 2331 /* connect to control service */ 2332 conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL; 2333 2334 status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp); 2335 if (status) { 2336 ath10k_warn("failed to connect to WMI CONTROL service status: %d\n", 2337 status); 2338 return status; 2339 } 2340 2341 ar->wmi.eid = conn_resp.eid; 2342 return 0; 2343} 2344 2345int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g, 2346 u16 rd5g, u16 ctl2g, u16 ctl5g) 2347{ 2348 struct wmi_pdev_set_regdomain_cmd *cmd; 2349 struct sk_buff *skb; 2350 2351 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2352 if (!skb) 2353 return -ENOMEM; 2354 2355 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data; 2356 cmd->reg_domain = __cpu_to_le32(rd); 2357 cmd->reg_domain_2G = __cpu_to_le32(rd2g); 2358 cmd->reg_domain_5G = __cpu_to_le32(rd5g); 2359 cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g); 2360 cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g); 2361 2362 ath10k_dbg(ATH10K_DBG_WMI, 2363 "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x\n", 2364 rd, rd2g, rd5g, ctl2g, ctl5g); 2365 2366 return ath10k_wmi_cmd_send(ar, skb, 2367 ar->wmi.cmd->pdev_set_regdomain_cmdid); 2368} 2369 2370int ath10k_wmi_pdev_set_channel(struct ath10k *ar, 2371 const struct wmi_channel_arg *arg) 2372{ 2373 struct wmi_set_channel_cmd *cmd; 2374 struct sk_buff *skb; 2375 u32 ch_flags = 0; 2376 2377 if (arg->passive) 2378 return -EINVAL; 2379 2380 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2381 if (!skb) 2382 return -ENOMEM; 2383 2384 if (arg->chan_radar) 2385 ch_flags |= WMI_CHAN_FLAG_DFS; 2386 2387 cmd = (struct wmi_set_channel_cmd *)skb->data; 2388 cmd->chan.mhz = __cpu_to_le32(arg->freq); 2389 cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq); 2390 cmd->chan.mode = arg->mode; 2391 cmd->chan.flags |= __cpu_to_le32(ch_flags); 2392 cmd->chan.min_power = arg->min_power; 2393 cmd->chan.max_power = arg->max_power; 2394 cmd->chan.reg_power = arg->max_reg_power; 2395 cmd->chan.reg_classid = arg->reg_class_id; 2396 cmd->chan.antenna_max = arg->max_antenna_gain; 2397 2398 ath10k_dbg(ATH10K_DBG_WMI, 2399 "wmi set channel mode %d freq %d\n", 2400 arg->mode, arg->freq); 2401 2402 return ath10k_wmi_cmd_send(ar, skb, 2403 ar->wmi.cmd->pdev_set_channel_cmdid); 2404} 2405 2406int ath10k_wmi_pdev_suspend_target(struct ath10k *ar) 2407{ 2408 struct wmi_pdev_suspend_cmd *cmd; 2409 struct sk_buff *skb; 2410 2411 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2412 if (!skb) 2413 return -ENOMEM; 2414 2415 cmd = (struct wmi_pdev_suspend_cmd *)skb->data; 2416 cmd->suspend_opt = WMI_PDEV_SUSPEND; 2417 2418 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid); 2419} 2420 2421int ath10k_wmi_pdev_resume_target(struct ath10k *ar) 2422{ 2423 struct sk_buff *skb; 2424 2425 skb = ath10k_wmi_alloc_skb(0); 2426 if (skb == NULL) 2427 return -ENOMEM; 2428 2429 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid); 2430} 2431 2432int ath10k_wmi_pdev_set_param(struct ath10k *ar, u32 id, u32 value) 2433{ 2434 struct wmi_pdev_set_param_cmd *cmd; 2435 struct sk_buff *skb; 2436 2437 if (id == WMI_PDEV_PARAM_UNSUPPORTED) { 2438 ath10k_warn("pdev param %d not supported by firmware\n", id); 2439 return -EOPNOTSUPP; 2440 } 2441 2442 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2443 if (!skb) 2444 return -ENOMEM; 2445 2446 cmd = (struct wmi_pdev_set_param_cmd *)skb->data; 2447 cmd->param_id = __cpu_to_le32(id); 2448 cmd->param_value = __cpu_to_le32(value); 2449 2450 ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set param %d value %d\n", 2451 id, value); 2452 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid); 2453} 2454 2455static int ath10k_wmi_main_cmd_init(struct ath10k *ar) 2456{ 2457 struct wmi_init_cmd *cmd; 2458 struct sk_buff *buf; 2459 struct wmi_resource_config config = {}; 2460 u32 len, val; 2461 int i; 2462 2463 config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS); 2464 config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS); 2465 config.num_offload_peers = __cpu_to_le32(TARGET_NUM_OFFLOAD_PEERS); 2466 2467 config.num_offload_reorder_bufs = 2468 __cpu_to_le32(TARGET_NUM_OFFLOAD_REORDER_BUFS); 2469 2470 config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS); 2471 config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS); 2472 config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT); 2473 config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK); 2474 config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK); 2475 config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI); 2476 config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI); 2477 config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI); 2478 config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI); 2479 config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE); 2480 2481 config.scan_max_pending_reqs = 2482 __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS); 2483 2484 config.bmiss_offload_max_vdev = 2485 __cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV); 2486 2487 config.roam_offload_max_vdev = 2488 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV); 2489 2490 config.roam_offload_max_ap_profiles = 2491 __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES); 2492 2493 config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS); 2494 config.num_mcast_table_elems = 2495 __cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS); 2496 2497 config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE); 2498 config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE); 2499 config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES); 2500 config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE); 2501 config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM); 2502 2503 val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK; 2504 config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val); 2505 2506 config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG); 2507 2508 config.gtk_offload_max_vdev = 2509 __cpu_to_le32(TARGET_GTK_OFFLOAD_MAX_VDEV); 2510 2511 config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC); 2512 config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES); 2513 2514 len = sizeof(*cmd) + 2515 (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks); 2516 2517 buf = ath10k_wmi_alloc_skb(len); 2518 if (!buf) 2519 return -ENOMEM; 2520 2521 cmd = (struct wmi_init_cmd *)buf->data; 2522 2523 if (ar->wmi.num_mem_chunks == 0) { 2524 cmd->num_host_mem_chunks = 0; 2525 goto out; 2526 } 2527 2528 ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n", 2529 ar->wmi.num_mem_chunks); 2530 2531 cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks); 2532 2533 for (i = 0; i < ar->wmi.num_mem_chunks; i++) { 2534 cmd->host_mem_chunks[i].ptr = 2535 __cpu_to_le32(ar->wmi.mem_chunks[i].paddr); 2536 cmd->host_mem_chunks[i].size = 2537 __cpu_to_le32(ar->wmi.mem_chunks[i].len); 2538 cmd->host_mem_chunks[i].req_id = 2539 __cpu_to_le32(ar->wmi.mem_chunks[i].req_id); 2540 2541 ath10k_dbg(ATH10K_DBG_WMI, 2542 "wmi chunk %d len %d requested, addr 0x%llx\n", 2543 i, 2544 ar->wmi.mem_chunks[i].len, 2545 (unsigned long long)ar->wmi.mem_chunks[i].paddr); 2546 } 2547out: 2548 memcpy(&cmd->resource_config, &config, sizeof(config)); 2549 2550 ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n"); 2551 return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid); 2552} 2553 2554static int ath10k_wmi_10x_cmd_init(struct ath10k *ar) 2555{ 2556 struct wmi_init_cmd_10x *cmd; 2557 struct sk_buff *buf; 2558 struct wmi_resource_config_10x config = {}; 2559 u32 len, val; 2560 int i; 2561 2562 config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS); 2563 config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS); 2564 config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS); 2565 config.num_tids = __cpu_to_le32(TARGET_10X_NUM_TIDS); 2566 config.ast_skid_limit = __cpu_to_le32(TARGET_10X_AST_SKID_LIMIT); 2567 config.tx_chain_mask = __cpu_to_le32(TARGET_10X_TX_CHAIN_MASK); 2568 config.rx_chain_mask = __cpu_to_le32(TARGET_10X_RX_CHAIN_MASK); 2569 config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI); 2570 config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI); 2571 config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI); 2572 config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI); 2573 config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE); 2574 2575 config.scan_max_pending_reqs = 2576 __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS); 2577 2578 config.bmiss_offload_max_vdev = 2579 __cpu_to_le32(TARGET_10X_BMISS_OFFLOAD_MAX_VDEV); 2580 2581 config.roam_offload_max_vdev = 2582 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_VDEV); 2583 2584 config.roam_offload_max_ap_profiles = 2585 __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES); 2586 2587 config.num_mcast_groups = __cpu_to_le32(TARGET_10X_NUM_MCAST_GROUPS); 2588 config.num_mcast_table_elems = 2589 __cpu_to_le32(TARGET_10X_NUM_MCAST_TABLE_ELEMS); 2590 2591 config.mcast2ucast_mode = __cpu_to_le32(TARGET_10X_MCAST2UCAST_MODE); 2592 config.tx_dbg_log_size = __cpu_to_le32(TARGET_10X_TX_DBG_LOG_SIZE); 2593 config.num_wds_entries = __cpu_to_le32(TARGET_10X_NUM_WDS_ENTRIES); 2594 config.dma_burst_size = __cpu_to_le32(TARGET_10X_DMA_BURST_SIZE); 2595 config.mac_aggr_delim = __cpu_to_le32(TARGET_10X_MAC_AGGR_DELIM); 2596 2597 val = TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK; 2598 config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val); 2599 2600 config.vow_config = __cpu_to_le32(TARGET_10X_VOW_CONFIG); 2601 2602 config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC); 2603 config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES); 2604 2605 len = sizeof(*cmd) + 2606 (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks); 2607 2608 buf = ath10k_wmi_alloc_skb(len); 2609 if (!buf) 2610 return -ENOMEM; 2611 2612 cmd = (struct wmi_init_cmd_10x *)buf->data; 2613 2614 if (ar->wmi.num_mem_chunks == 0) { 2615 cmd->num_host_mem_chunks = 0; 2616 goto out; 2617 } 2618 2619 ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n", 2620 ar->wmi.num_mem_chunks); 2621 2622 cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks); 2623 2624 for (i = 0; i < ar->wmi.num_mem_chunks; i++) { 2625 cmd->host_mem_chunks[i].ptr = 2626 __cpu_to_le32(ar->wmi.mem_chunks[i].paddr); 2627 cmd->host_mem_chunks[i].size = 2628 __cpu_to_le32(ar->wmi.mem_chunks[i].len); 2629 cmd->host_mem_chunks[i].req_id = 2630 __cpu_to_le32(ar->wmi.mem_chunks[i].req_id); 2631 2632 ath10k_dbg(ATH10K_DBG_WMI, 2633 "wmi chunk %d len %d requested, addr 0x%llx\n", 2634 i, 2635 ar->wmi.mem_chunks[i].len, 2636 (unsigned long long)ar->wmi.mem_chunks[i].paddr); 2637 } 2638out: 2639 memcpy(&cmd->resource_config, &config, sizeof(config)); 2640 2641 ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n"); 2642 return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid); 2643} 2644 2645int ath10k_wmi_cmd_init(struct ath10k *ar) 2646{ 2647 int ret; 2648 2649 if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) 2650 ret = ath10k_wmi_10x_cmd_init(ar); 2651 else 2652 ret = ath10k_wmi_main_cmd_init(ar); 2653 2654 return ret; 2655} 2656 2657static int ath10k_wmi_start_scan_calc_len(struct ath10k *ar, 2658 const struct wmi_start_scan_arg *arg) 2659{ 2660 int len; 2661 2662 if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) 2663 len = sizeof(struct wmi_start_scan_cmd_10x); 2664 else 2665 len = sizeof(struct wmi_start_scan_cmd); 2666 2667 if (arg->ie_len) { 2668 if (!arg->ie) 2669 return -EINVAL; 2670 if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN) 2671 return -EINVAL; 2672 2673 len += sizeof(struct wmi_ie_data); 2674 len += roundup(arg->ie_len, 4); 2675 } 2676 2677 if (arg->n_channels) { 2678 if (!arg->channels) 2679 return -EINVAL; 2680 if (arg->n_channels > ARRAY_SIZE(arg->channels)) 2681 return -EINVAL; 2682 2683 len += sizeof(struct wmi_chan_list); 2684 len += sizeof(__le32) * arg->n_channels; 2685 } 2686 2687 if (arg->n_ssids) { 2688 if (!arg->ssids) 2689 return -EINVAL; 2690 if (arg->n_ssids > WLAN_SCAN_PARAMS_MAX_SSID) 2691 return -EINVAL; 2692 2693 len += sizeof(struct wmi_ssid_list); 2694 len += sizeof(struct wmi_ssid) * arg->n_ssids; 2695 } 2696 2697 if (arg->n_bssids) { 2698 if (!arg->bssids) 2699 return -EINVAL; 2700 if (arg->n_bssids > WLAN_SCAN_PARAMS_MAX_BSSID) 2701 return -EINVAL; 2702 2703 len += sizeof(struct wmi_bssid_list); 2704 len += sizeof(struct wmi_mac_addr) * arg->n_bssids; 2705 } 2706 2707 return len; 2708} 2709 2710int ath10k_wmi_start_scan(struct ath10k *ar, 2711 const struct wmi_start_scan_arg *arg) 2712{ 2713 struct wmi_start_scan_cmd *cmd; 2714 struct sk_buff *skb; 2715 struct wmi_ie_data *ie; 2716 struct wmi_chan_list *channels; 2717 struct wmi_ssid_list *ssids; 2718 struct wmi_bssid_list *bssids; 2719 u32 scan_id; 2720 u32 scan_req_id; 2721 int off; 2722 int len = 0; 2723 int i; 2724 2725 len = ath10k_wmi_start_scan_calc_len(ar, arg); 2726 if (len < 0) 2727 return len; /* len contains error code here */ 2728 2729 skb = ath10k_wmi_alloc_skb(len); 2730 if (!skb) 2731 return -ENOMEM; 2732 2733 scan_id = WMI_HOST_SCAN_REQ_ID_PREFIX; 2734 scan_id |= arg->scan_id; 2735 2736 scan_req_id = WMI_HOST_SCAN_REQUESTOR_ID_PREFIX; 2737 scan_req_id |= arg->scan_req_id; 2738 2739 cmd = (struct wmi_start_scan_cmd *)skb->data; 2740 cmd->scan_id = __cpu_to_le32(scan_id); 2741 cmd->scan_req_id = __cpu_to_le32(scan_req_id); 2742 cmd->vdev_id = __cpu_to_le32(arg->vdev_id); 2743 cmd->scan_priority = __cpu_to_le32(arg->scan_priority); 2744 cmd->notify_scan_events = __cpu_to_le32(arg->notify_scan_events); 2745 cmd->dwell_time_active = __cpu_to_le32(arg->dwell_time_active); 2746 cmd->dwell_time_passive = __cpu_to_le32(arg->dwell_time_passive); 2747 cmd->min_rest_time = __cpu_to_le32(arg->min_rest_time); 2748 cmd->max_rest_time = __cpu_to_le32(arg->max_rest_time); 2749 cmd->repeat_probe_time = __cpu_to_le32(arg->repeat_probe_time); 2750 cmd->probe_spacing_time = __cpu_to_le32(arg->probe_spacing_time); 2751 cmd->idle_time = __cpu_to_le32(arg->idle_time); 2752 cmd->max_scan_time = __cpu_to_le32(arg->max_scan_time); 2753 cmd->probe_delay = __cpu_to_le32(arg->probe_delay); 2754 cmd->scan_ctrl_flags = __cpu_to_le32(arg->scan_ctrl_flags); 2755 2756 /* TLV list starts after fields included in the struct */ 2757 /* There's just one filed that differes the two start_scan 2758 * structures - burst_duration, which we are not using btw, 2759 no point to make the split here, just shift the buffer to fit with 2760 given FW */ 2761 if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) 2762 off = sizeof(struct wmi_start_scan_cmd_10x); 2763 else 2764 off = sizeof(struct wmi_start_scan_cmd); 2765 2766 if (arg->n_channels) { 2767 channels = (void *)skb->data + off; 2768 channels->tag = __cpu_to_le32(WMI_CHAN_LIST_TAG); 2769 channels->num_chan = __cpu_to_le32(arg->n_channels); 2770 2771 for (i = 0; i < arg->n_channels; i++) 2772 channels->channel_list[i] = 2773 __cpu_to_le32(arg->channels[i]); 2774 2775 off += sizeof(*channels); 2776 off += sizeof(__le32) * arg->n_channels; 2777 } 2778 2779 if (arg->n_ssids) { 2780 ssids = (void *)skb->data + off; 2781 ssids->tag = __cpu_to_le32(WMI_SSID_LIST_TAG); 2782 ssids->num_ssids = __cpu_to_le32(arg->n_ssids); 2783 2784 for (i = 0; i < arg->n_ssids; i++) { 2785 ssids->ssids[i].ssid_len = 2786 __cpu_to_le32(arg->ssids[i].len); 2787 memcpy(&ssids->ssids[i].ssid, 2788 arg->ssids[i].ssid, 2789 arg->ssids[i].len); 2790 } 2791 2792 off += sizeof(*ssids); 2793 off += sizeof(struct wmi_ssid) * arg->n_ssids; 2794 } 2795 2796 if (arg->n_bssids) { 2797 bssids = (void *)skb->data + off; 2798 bssids->tag = __cpu_to_le32(WMI_BSSID_LIST_TAG); 2799 bssids->num_bssid = __cpu_to_le32(arg->n_bssids); 2800 2801 for (i = 0; i < arg->n_bssids; i++) 2802 memcpy(&bssids->bssid_list[i], 2803 arg->bssids[i].bssid, 2804 ETH_ALEN); 2805 2806 off += sizeof(*bssids); 2807 off += sizeof(struct wmi_mac_addr) * arg->n_bssids; 2808 } 2809 2810 if (arg->ie_len) { 2811 ie = (void *)skb->data + off; 2812 ie->tag = __cpu_to_le32(WMI_IE_TAG); 2813 ie->ie_len = __cpu_to_le32(arg->ie_len); 2814 memcpy(ie->ie_data, arg->ie, arg->ie_len); 2815 2816 off += sizeof(*ie); 2817 off += roundup(arg->ie_len, 4); 2818 } 2819 2820 if (off != skb->len) { 2821 dev_kfree_skb(skb); 2822 return -EINVAL; 2823 } 2824 2825 ath10k_dbg(ATH10K_DBG_WMI, "wmi start scan\n"); 2826 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid); 2827} 2828 2829void ath10k_wmi_start_scan_init(struct ath10k *ar, 2830 struct wmi_start_scan_arg *arg) 2831{ 2832 /* setup commonly used values */ 2833 arg->scan_req_id = 1; 2834 arg->scan_priority = WMI_SCAN_PRIORITY_LOW; 2835 arg->dwell_time_active = 50; 2836 arg->dwell_time_passive = 150; 2837 arg->min_rest_time = 50; 2838 arg->max_rest_time = 500; 2839 arg->repeat_probe_time = 0; 2840 arg->probe_spacing_time = 0; 2841 arg->idle_time = 0; 2842 arg->max_scan_time = 20000; 2843 arg->probe_delay = 5; 2844 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED 2845 | WMI_SCAN_EVENT_COMPLETED 2846 | WMI_SCAN_EVENT_BSS_CHANNEL 2847 | WMI_SCAN_EVENT_FOREIGN_CHANNEL 2848 | WMI_SCAN_EVENT_DEQUEUED; 2849 arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; 2850 arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2851 arg->n_bssids = 1; 2852 arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF"; 2853} 2854 2855int ath10k_wmi_stop_scan(struct ath10k *ar, const struct wmi_stop_scan_arg *arg) 2856{ 2857 struct wmi_stop_scan_cmd *cmd; 2858 struct sk_buff *skb; 2859 u32 scan_id; 2860 u32 req_id; 2861 2862 if (arg->req_id > 0xFFF) 2863 return -EINVAL; 2864 if (arg->req_type == WMI_SCAN_STOP_ONE && arg->u.scan_id > 0xFFF) 2865 return -EINVAL; 2866 2867 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2868 if (!skb) 2869 return -ENOMEM; 2870 2871 scan_id = arg->u.scan_id; 2872 scan_id |= WMI_HOST_SCAN_REQ_ID_PREFIX; 2873 2874 req_id = arg->req_id; 2875 req_id |= WMI_HOST_SCAN_REQUESTOR_ID_PREFIX; 2876 2877 cmd = (struct wmi_stop_scan_cmd *)skb->data; 2878 cmd->req_type = __cpu_to_le32(arg->req_type); 2879 cmd->vdev_id = __cpu_to_le32(arg->u.vdev_id); 2880 cmd->scan_id = __cpu_to_le32(scan_id); 2881 cmd->scan_req_id = __cpu_to_le32(req_id); 2882 2883 ath10k_dbg(ATH10K_DBG_WMI, 2884 "wmi stop scan reqid %d req_type %d vdev/scan_id %d\n", 2885 arg->req_id, arg->req_type, arg->u.scan_id); 2886 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid); 2887} 2888 2889int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id, 2890 enum wmi_vdev_type type, 2891 enum wmi_vdev_subtype subtype, 2892 const u8 macaddr[ETH_ALEN]) 2893{ 2894 struct wmi_vdev_create_cmd *cmd; 2895 struct sk_buff *skb; 2896 2897 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2898 if (!skb) 2899 return -ENOMEM; 2900 2901 cmd = (struct wmi_vdev_create_cmd *)skb->data; 2902 cmd->vdev_id = __cpu_to_le32(vdev_id); 2903 cmd->vdev_type = __cpu_to_le32(type); 2904 cmd->vdev_subtype = __cpu_to_le32(subtype); 2905 memcpy(cmd->vdev_macaddr.addr, macaddr, ETH_ALEN); 2906 2907 ath10k_dbg(ATH10K_DBG_WMI, 2908 "WMI vdev create: id %d type %d subtype %d macaddr %pM\n", 2909 vdev_id, type, subtype, macaddr); 2910 2911 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid); 2912} 2913 2914int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id) 2915{ 2916 struct wmi_vdev_delete_cmd *cmd; 2917 struct sk_buff *skb; 2918 2919 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2920 if (!skb) 2921 return -ENOMEM; 2922 2923 cmd = (struct wmi_vdev_delete_cmd *)skb->data; 2924 cmd->vdev_id = __cpu_to_le32(vdev_id); 2925 2926 ath10k_dbg(ATH10K_DBG_WMI, 2927 "WMI vdev delete id %d\n", vdev_id); 2928 2929 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid); 2930} 2931 2932static int ath10k_wmi_vdev_start_restart(struct ath10k *ar, 2933 const struct wmi_vdev_start_request_arg *arg, 2934 u32 cmd_id) 2935{ 2936 struct wmi_vdev_start_request_cmd *cmd; 2937 struct sk_buff *skb; 2938 const char *cmdname; 2939 u32 flags = 0; 2940 u32 ch_flags = 0; 2941 2942 if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid && 2943 cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid) 2944 return -EINVAL; 2945 if (WARN_ON(arg->ssid && arg->ssid_len == 0)) 2946 return -EINVAL; 2947 if (WARN_ON(arg->hidden_ssid && !arg->ssid)) 2948 return -EINVAL; 2949 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) 2950 return -EINVAL; 2951 2952 if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid) 2953 cmdname = "start"; 2954 else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid) 2955 cmdname = "restart"; 2956 else 2957 return -EINVAL; /* should not happen, we already check cmd_id */ 2958 2959 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 2960 if (!skb) 2961 return -ENOMEM; 2962 2963 if (arg->hidden_ssid) 2964 flags |= WMI_VDEV_START_HIDDEN_SSID; 2965 if (arg->pmf_enabled) 2966 flags |= WMI_VDEV_START_PMF_ENABLED; 2967 if (arg->channel.chan_radar) 2968 ch_flags |= WMI_CHAN_FLAG_DFS; 2969 2970 cmd = (struct wmi_vdev_start_request_cmd *)skb->data; 2971 cmd->vdev_id = __cpu_to_le32(arg->vdev_id); 2972 cmd->disable_hw_ack = __cpu_to_le32(arg->disable_hw_ack); 2973 cmd->beacon_interval = __cpu_to_le32(arg->bcn_intval); 2974 cmd->dtim_period = __cpu_to_le32(arg->dtim_period); 2975 cmd->flags = __cpu_to_le32(flags); 2976 cmd->bcn_tx_rate = __cpu_to_le32(arg->bcn_tx_rate); 2977 cmd->bcn_tx_power = __cpu_to_le32(arg->bcn_tx_power); 2978 2979 if (arg->ssid) { 2980 cmd->ssid.ssid_len = __cpu_to_le32(arg->ssid_len); 2981 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len); 2982 } 2983 2984 cmd->chan.mhz = __cpu_to_le32(arg->channel.freq); 2985 2986 cmd->chan.band_center_freq1 = 2987 __cpu_to_le32(arg->channel.band_center_freq1); 2988 2989 cmd->chan.mode = arg->channel.mode; 2990 cmd->chan.flags |= __cpu_to_le32(ch_flags); 2991 cmd->chan.min_power = arg->channel.min_power; 2992 cmd->chan.max_power = arg->channel.max_power; 2993 cmd->chan.reg_power = arg->channel.max_reg_power; 2994 cmd->chan.reg_classid = arg->channel.reg_class_id; 2995 cmd->chan.antenna_max = arg->channel.max_antenna_gain; 2996 2997 ath10k_dbg(ATH10K_DBG_WMI, 2998 "wmi vdev %s id 0x%x flags: 0x%0X, freq %d, mode %d, " 2999 "ch_flags: 0x%0X, max_power: %d\n", cmdname, arg->vdev_id, 3000 flags, arg->channel.freq, arg->channel.mode, 3001 cmd->chan.flags, arg->channel.max_power); 3002 3003 return ath10k_wmi_cmd_send(ar, skb, cmd_id); 3004} 3005 3006int ath10k_wmi_vdev_start(struct ath10k *ar, 3007 const struct wmi_vdev_start_request_arg *arg) 3008{ 3009 u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid; 3010 3011 return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id); 3012} 3013 3014int ath10k_wmi_vdev_restart(struct ath10k *ar, 3015 const struct wmi_vdev_start_request_arg *arg) 3016{ 3017 u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid; 3018 3019 return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id); 3020} 3021 3022int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id) 3023{ 3024 struct wmi_vdev_stop_cmd *cmd; 3025 struct sk_buff *skb; 3026 3027 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3028 if (!skb) 3029 return -ENOMEM; 3030 3031 cmd = (struct wmi_vdev_stop_cmd *)skb->data; 3032 cmd->vdev_id = __cpu_to_le32(vdev_id); 3033 3034 ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev stop id 0x%x\n", vdev_id); 3035 3036 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid); 3037} 3038 3039int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid) 3040{ 3041 struct wmi_vdev_up_cmd *cmd; 3042 struct sk_buff *skb; 3043 3044 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3045 if (!skb) 3046 return -ENOMEM; 3047 3048 cmd = (struct wmi_vdev_up_cmd *)skb->data; 3049 cmd->vdev_id = __cpu_to_le32(vdev_id); 3050 cmd->vdev_assoc_id = __cpu_to_le32(aid); 3051 memcpy(&cmd->vdev_bssid.addr, bssid, ETH_ALEN); 3052 3053 ath10k_dbg(ATH10K_DBG_WMI, 3054 "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n", 3055 vdev_id, aid, bssid); 3056 3057 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid); 3058} 3059 3060int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id) 3061{ 3062 struct wmi_vdev_down_cmd *cmd; 3063 struct sk_buff *skb; 3064 3065 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3066 if (!skb) 3067 return -ENOMEM; 3068 3069 cmd = (struct wmi_vdev_down_cmd *)skb->data; 3070 cmd->vdev_id = __cpu_to_le32(vdev_id); 3071 3072 ath10k_dbg(ATH10K_DBG_WMI, 3073 "wmi mgmt vdev down id 0x%x\n", vdev_id); 3074 3075 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid); 3076} 3077 3078int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id, 3079 u32 param_id, u32 param_value) 3080{ 3081 struct wmi_vdev_set_param_cmd *cmd; 3082 struct sk_buff *skb; 3083 3084 if (param_id == WMI_VDEV_PARAM_UNSUPPORTED) { 3085 ath10k_dbg(ATH10K_DBG_WMI, 3086 "vdev param %d not supported by firmware\n", 3087 param_id); 3088 return -EOPNOTSUPP; 3089 } 3090 3091 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3092 if (!skb) 3093 return -ENOMEM; 3094 3095 cmd = (struct wmi_vdev_set_param_cmd *)skb->data; 3096 cmd->vdev_id = __cpu_to_le32(vdev_id); 3097 cmd->param_id = __cpu_to_le32(param_id); 3098 cmd->param_value = __cpu_to_le32(param_value); 3099 3100 ath10k_dbg(ATH10K_DBG_WMI, 3101 "wmi vdev id 0x%x set param %d value %d\n", 3102 vdev_id, param_id, param_value); 3103 3104 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid); 3105} 3106 3107int ath10k_wmi_vdev_install_key(struct ath10k *ar, 3108 const struct wmi_vdev_install_key_arg *arg) 3109{ 3110 struct wmi_vdev_install_key_cmd *cmd; 3111 struct sk_buff *skb; 3112 3113 if (arg->key_cipher == WMI_CIPHER_NONE && arg->key_data != NULL) 3114 return -EINVAL; 3115 if (arg->key_cipher != WMI_CIPHER_NONE && arg->key_data == NULL) 3116 return -EINVAL; 3117 3118 skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->key_len); 3119 if (!skb) 3120 return -ENOMEM; 3121 3122 cmd = (struct wmi_vdev_install_key_cmd *)skb->data; 3123 cmd->vdev_id = __cpu_to_le32(arg->vdev_id); 3124 cmd->key_idx = __cpu_to_le32(arg->key_idx); 3125 cmd->key_flags = __cpu_to_le32(arg->key_flags); 3126 cmd->key_cipher = __cpu_to_le32(arg->key_cipher); 3127 cmd->key_len = __cpu_to_le32(arg->key_len); 3128 cmd->key_txmic_len = __cpu_to_le32(arg->key_txmic_len); 3129 cmd->key_rxmic_len = __cpu_to_le32(arg->key_rxmic_len); 3130 3131 if (arg->macaddr) 3132 memcpy(cmd->peer_macaddr.addr, arg->macaddr, ETH_ALEN); 3133 if (arg->key_data) 3134 memcpy(cmd->key_data, arg->key_data, arg->key_len); 3135 3136 ath10k_dbg(ATH10K_DBG_WMI, 3137 "wmi vdev install key idx %d cipher %d len %d\n", 3138 arg->key_idx, arg->key_cipher, arg->key_len); 3139 return ath10k_wmi_cmd_send(ar, skb, 3140 ar->wmi.cmd->vdev_install_key_cmdid); 3141} 3142 3143int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id, 3144 const u8 peer_addr[ETH_ALEN]) 3145{ 3146 struct wmi_peer_create_cmd *cmd; 3147 struct sk_buff *skb; 3148 3149 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3150 if (!skb) 3151 return -ENOMEM; 3152 3153 cmd = (struct wmi_peer_create_cmd *)skb->data; 3154 cmd->vdev_id = __cpu_to_le32(vdev_id); 3155 memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN); 3156 3157 ath10k_dbg(ATH10K_DBG_WMI, 3158 "wmi peer create vdev_id %d peer_addr %pM\n", 3159 vdev_id, peer_addr); 3160 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid); 3161} 3162 3163int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id, 3164 const u8 peer_addr[ETH_ALEN]) 3165{ 3166 struct wmi_peer_delete_cmd *cmd; 3167 struct sk_buff *skb; 3168 3169 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3170 if (!skb) 3171 return -ENOMEM; 3172 3173 cmd = (struct wmi_peer_delete_cmd *)skb->data; 3174 cmd->vdev_id = __cpu_to_le32(vdev_id); 3175 memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN); 3176 3177 ath10k_dbg(ATH10K_DBG_WMI, 3178 "wmi peer delete vdev_id %d peer_addr %pM\n", 3179 vdev_id, peer_addr); 3180 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid); 3181} 3182 3183int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id, 3184 const u8 peer_addr[ETH_ALEN], u32 tid_bitmap) 3185{ 3186 struct wmi_peer_flush_tids_cmd *cmd; 3187 struct sk_buff *skb; 3188 3189 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3190 if (!skb) 3191 return -ENOMEM; 3192 3193 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data; 3194 cmd->vdev_id = __cpu_to_le32(vdev_id); 3195 cmd->peer_tid_bitmap = __cpu_to_le32(tid_bitmap); 3196 memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN); 3197 3198 ath10k_dbg(ATH10K_DBG_WMI, 3199 "wmi peer flush vdev_id %d peer_addr %pM tids %08x\n", 3200 vdev_id, peer_addr, tid_bitmap); 3201 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid); 3202} 3203 3204int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id, 3205 const u8 *peer_addr, enum wmi_peer_param param_id, 3206 u32 param_value) 3207{ 3208 struct wmi_peer_set_param_cmd *cmd; 3209 struct sk_buff *skb; 3210 3211 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3212 if (!skb) 3213 return -ENOMEM; 3214 3215 cmd = (struct wmi_peer_set_param_cmd *)skb->data; 3216 cmd->vdev_id = __cpu_to_le32(vdev_id); 3217 cmd->param_id = __cpu_to_le32(param_id); 3218 cmd->param_value = __cpu_to_le32(param_value); 3219 memcpy(&cmd->peer_macaddr.addr, peer_addr, ETH_ALEN); 3220 3221 ath10k_dbg(ATH10K_DBG_WMI, 3222 "wmi vdev %d peer 0x%pM set param %d value %d\n", 3223 vdev_id, peer_addr, param_id, param_value); 3224 3225 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid); 3226} 3227 3228int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id, 3229 enum wmi_sta_ps_mode psmode) 3230{ 3231 struct wmi_sta_powersave_mode_cmd *cmd; 3232 struct sk_buff *skb; 3233 3234 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3235 if (!skb) 3236 return -ENOMEM; 3237 3238 cmd = (struct wmi_sta_powersave_mode_cmd *)skb->data; 3239 cmd->vdev_id = __cpu_to_le32(vdev_id); 3240 cmd->sta_ps_mode = __cpu_to_le32(psmode); 3241 3242 ath10k_dbg(ATH10K_DBG_WMI, 3243 "wmi set powersave id 0x%x mode %d\n", 3244 vdev_id, psmode); 3245 3246 return ath10k_wmi_cmd_send(ar, skb, 3247 ar->wmi.cmd->sta_powersave_mode_cmdid); 3248} 3249 3250int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id, 3251 enum wmi_sta_powersave_param param_id, 3252 u32 value) 3253{ 3254 struct wmi_sta_powersave_param_cmd *cmd; 3255 struct sk_buff *skb; 3256 3257 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3258 if (!skb) 3259 return -ENOMEM; 3260 3261 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data; 3262 cmd->vdev_id = __cpu_to_le32(vdev_id); 3263 cmd->param_id = __cpu_to_le32(param_id); 3264 cmd->param_value = __cpu_to_le32(value); 3265 3266 ath10k_dbg(ATH10K_DBG_WMI, 3267 "wmi sta ps param vdev_id 0x%x param %d value %d\n", 3268 vdev_id, param_id, value); 3269 return ath10k_wmi_cmd_send(ar, skb, 3270 ar->wmi.cmd->sta_powersave_param_cmdid); 3271} 3272 3273int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac, 3274 enum wmi_ap_ps_peer_param param_id, u32 value) 3275{ 3276 struct wmi_ap_ps_peer_cmd *cmd; 3277 struct sk_buff *skb; 3278 3279 if (!mac) 3280 return -EINVAL; 3281 3282 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3283 if (!skb) 3284 return -ENOMEM; 3285 3286 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data; 3287 cmd->vdev_id = __cpu_to_le32(vdev_id); 3288 cmd->param_id = __cpu_to_le32(param_id); 3289 cmd->param_value = __cpu_to_le32(value); 3290 memcpy(&cmd->peer_macaddr, mac, ETH_ALEN); 3291 3292 ath10k_dbg(ATH10K_DBG_WMI, 3293 "wmi ap ps param vdev_id 0x%X param %d value %d mac_addr %pM\n", 3294 vdev_id, param_id, value, mac); 3295 3296 return ath10k_wmi_cmd_send(ar, skb, 3297 ar->wmi.cmd->ap_ps_peer_param_cmdid); 3298} 3299 3300int ath10k_wmi_scan_chan_list(struct ath10k *ar, 3301 const struct wmi_scan_chan_list_arg *arg) 3302{ 3303 struct wmi_scan_chan_list_cmd *cmd; 3304 struct sk_buff *skb; 3305 struct wmi_channel_arg *ch; 3306 struct wmi_channel *ci; 3307 int len; 3308 int i; 3309 3310 len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel); 3311 3312 skb = ath10k_wmi_alloc_skb(len); 3313 if (!skb) 3314 return -EINVAL; 3315 3316 cmd = (struct wmi_scan_chan_list_cmd *)skb->data; 3317 cmd->num_scan_chans = __cpu_to_le32(arg->n_channels); 3318 3319 for (i = 0; i < arg->n_channels; i++) { 3320 u32 flags = 0; 3321 3322 ch = &arg->channels[i]; 3323 ci = &cmd->chan_info[i]; 3324 3325 if (ch->passive) 3326 flags |= WMI_CHAN_FLAG_PASSIVE; 3327 if (ch->allow_ibss) 3328 flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED; 3329 if (ch->allow_ht) 3330 flags |= WMI_CHAN_FLAG_ALLOW_HT; 3331 if (ch->allow_vht) 3332 flags |= WMI_CHAN_FLAG_ALLOW_VHT; 3333 if (ch->ht40plus) 3334 flags |= WMI_CHAN_FLAG_HT40_PLUS; 3335 if (ch->chan_radar) 3336 flags |= WMI_CHAN_FLAG_DFS; 3337 3338 ci->mhz = __cpu_to_le32(ch->freq); 3339 ci->band_center_freq1 = __cpu_to_le32(ch->freq); 3340 ci->band_center_freq2 = 0; 3341 ci->min_power = ch->min_power; 3342 ci->max_power = ch->max_power; 3343 ci->reg_power = ch->max_reg_power; 3344 ci->antenna_max = ch->max_antenna_gain; 3345 ci->antenna_max = 0; 3346 3347 /* mode & flags share storage */ 3348 ci->mode = ch->mode; 3349 ci->flags |= __cpu_to_le32(flags); 3350 } 3351 3352 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid); 3353} 3354 3355int ath10k_wmi_peer_assoc(struct ath10k *ar, 3356 const struct wmi_peer_assoc_complete_arg *arg) 3357{ 3358 struct wmi_peer_assoc_complete_cmd *cmd; 3359 struct sk_buff *skb; 3360 3361 if (arg->peer_mpdu_density > 16) 3362 return -EINVAL; 3363 if (arg->peer_legacy_rates.num_rates > MAX_SUPPORTED_RATES) 3364 return -EINVAL; 3365 if (arg->peer_ht_rates.num_rates > MAX_SUPPORTED_RATES) 3366 return -EINVAL; 3367 3368 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3369 if (!skb) 3370 return -ENOMEM; 3371 3372 cmd = (struct wmi_peer_assoc_complete_cmd *)skb->data; 3373 cmd->vdev_id = __cpu_to_le32(arg->vdev_id); 3374 cmd->peer_new_assoc = __cpu_to_le32(arg->peer_reassoc ? 0 : 1); 3375 cmd->peer_associd = __cpu_to_le32(arg->peer_aid); 3376 cmd->peer_flags = __cpu_to_le32(arg->peer_flags); 3377 cmd->peer_caps = __cpu_to_le32(arg->peer_caps); 3378 cmd->peer_listen_intval = __cpu_to_le32(arg->peer_listen_intval); 3379 cmd->peer_ht_caps = __cpu_to_le32(arg->peer_ht_caps); 3380 cmd->peer_max_mpdu = __cpu_to_le32(arg->peer_max_mpdu); 3381 cmd->peer_mpdu_density = __cpu_to_le32(arg->peer_mpdu_density); 3382 cmd->peer_rate_caps = __cpu_to_le32(arg->peer_rate_caps); 3383 cmd->peer_nss = __cpu_to_le32(arg->peer_num_spatial_streams); 3384 cmd->peer_vht_caps = __cpu_to_le32(arg->peer_vht_caps); 3385 cmd->peer_phymode = __cpu_to_le32(arg->peer_phymode); 3386 3387 memcpy(cmd->peer_macaddr.addr, arg->addr, ETH_ALEN); 3388 3389 cmd->peer_legacy_rates.num_rates = 3390 __cpu_to_le32(arg->peer_legacy_rates.num_rates); 3391 memcpy(cmd->peer_legacy_rates.rates, arg->peer_legacy_rates.rates, 3392 arg->peer_legacy_rates.num_rates); 3393 3394 cmd->peer_ht_rates.num_rates = 3395 __cpu_to_le32(arg->peer_ht_rates.num_rates); 3396 memcpy(cmd->peer_ht_rates.rates, arg->peer_ht_rates.rates, 3397 arg->peer_ht_rates.num_rates); 3398 3399 cmd->peer_vht_rates.rx_max_rate = 3400 __cpu_to_le32(arg->peer_vht_rates.rx_max_rate); 3401 cmd->peer_vht_rates.rx_mcs_set = 3402 __cpu_to_le32(arg->peer_vht_rates.rx_mcs_set); 3403 cmd->peer_vht_rates.tx_max_rate = 3404 __cpu_to_le32(arg->peer_vht_rates.tx_max_rate); 3405 cmd->peer_vht_rates.tx_mcs_set = 3406 __cpu_to_le32(arg->peer_vht_rates.tx_mcs_set); 3407 3408 ath10k_dbg(ATH10K_DBG_WMI, 3409 "wmi peer assoc vdev %d addr %pM\n", 3410 arg->vdev_id, arg->addr); 3411 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid); 3412} 3413 3414int ath10k_wmi_beacon_send_nowait(struct ath10k *ar, 3415 const struct wmi_bcn_tx_arg *arg) 3416{ 3417 struct wmi_bcn_tx_cmd *cmd; 3418 struct sk_buff *skb; 3419 int ret; 3420 3421 skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->bcn_len); 3422 if (!skb) 3423 return -ENOMEM; 3424 3425 cmd = (struct wmi_bcn_tx_cmd *)skb->data; 3426 cmd->hdr.vdev_id = __cpu_to_le32(arg->vdev_id); 3427 cmd->hdr.tx_rate = __cpu_to_le32(arg->tx_rate); 3428 cmd->hdr.tx_power = __cpu_to_le32(arg->tx_power); 3429 cmd->hdr.bcn_len = __cpu_to_le32(arg->bcn_len); 3430 memcpy(cmd->bcn, arg->bcn, arg->bcn_len); 3431 3432 ret = ath10k_wmi_cmd_send_nowait(ar, skb, ar->wmi.cmd->bcn_tx_cmdid); 3433 if (ret) 3434 dev_kfree_skb(skb); 3435 3436 return ret; 3437} 3438 3439static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params, 3440 const struct wmi_wmm_params_arg *arg) 3441{ 3442 params->cwmin = __cpu_to_le32(arg->cwmin); 3443 params->cwmax = __cpu_to_le32(arg->cwmax); 3444 params->aifs = __cpu_to_le32(arg->aifs); 3445 params->txop = __cpu_to_le32(arg->txop); 3446 params->acm = __cpu_to_le32(arg->acm); 3447 params->no_ack = __cpu_to_le32(arg->no_ack); 3448} 3449 3450int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar, 3451 const struct wmi_pdev_set_wmm_params_arg *arg) 3452{ 3453 struct wmi_pdev_set_wmm_params *cmd; 3454 struct sk_buff *skb; 3455 3456 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3457 if (!skb) 3458 return -ENOMEM; 3459 3460 cmd = (struct wmi_pdev_set_wmm_params *)skb->data; 3461 ath10k_wmi_pdev_set_wmm_param(&cmd->ac_be, &arg->ac_be); 3462 ath10k_wmi_pdev_set_wmm_param(&cmd->ac_bk, &arg->ac_bk); 3463 ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vi, &arg->ac_vi); 3464 ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vo, &arg->ac_vo); 3465 3466 ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set wmm params\n"); 3467 return ath10k_wmi_cmd_send(ar, skb, 3468 ar->wmi.cmd->pdev_set_wmm_params_cmdid); 3469} 3470 3471int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id) 3472{ 3473 struct wmi_request_stats_cmd *cmd; 3474 struct sk_buff *skb; 3475 3476 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3477 if (!skb) 3478 return -ENOMEM; 3479 3480 cmd = (struct wmi_request_stats_cmd *)skb->data; 3481 cmd->stats_id = __cpu_to_le32(stats_id); 3482 3483 ath10k_dbg(ATH10K_DBG_WMI, "wmi request stats %d\n", (int)stats_id); 3484 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid); 3485} 3486 3487int ath10k_wmi_force_fw_hang(struct ath10k *ar, 3488 enum wmi_force_fw_hang_type type, u32 delay_ms) 3489{ 3490 struct wmi_force_fw_hang_cmd *cmd; 3491 struct sk_buff *skb; 3492 3493 skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); 3494 if (!skb) 3495 return -ENOMEM; 3496 3497 cmd = (struct wmi_force_fw_hang_cmd *)skb->data; 3498 cmd->type = __cpu_to_le32(type); 3499 cmd->delay_ms = __cpu_to_le32(delay_ms); 3500 3501 ath10k_dbg(ATH10K_DBG_WMI, "wmi force fw hang %d delay %d\n", 3502 type, delay_ms); 3503 return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid); 3504} 3505