diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/wmi.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi.c | 3659 |
1 files changed, 3659 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c new file mode 100644 index 00000000000..4b7782a529a --- /dev/null +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -0,0 +1,3659 @@ +/* + * Copyright (c) 2005-2011 Atheros Communications Inc. + * Copyright (c) 2011-2013 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <linux/skbuff.h> +#include <linux/ctype.h> + +#include "core.h" +#include "htc.h" +#include "debug.h" +#include "wmi.h" +#include "mac.h" + +/* MAIN WMI cmd track */ +static struct wmi_cmd_map wmi_cmd_map = { + .init_cmdid = WMI_INIT_CMDID, + .start_scan_cmdid = WMI_START_SCAN_CMDID, + .stop_scan_cmdid = WMI_STOP_SCAN_CMDID, + .scan_chan_list_cmdid = WMI_SCAN_CHAN_LIST_CMDID, + .scan_sch_prio_tbl_cmdid = WMI_SCAN_SCH_PRIO_TBL_CMDID, + .pdev_set_regdomain_cmdid = WMI_PDEV_SET_REGDOMAIN_CMDID, + .pdev_set_channel_cmdid = WMI_PDEV_SET_CHANNEL_CMDID, + .pdev_set_param_cmdid = WMI_PDEV_SET_PARAM_CMDID, + .pdev_pktlog_enable_cmdid = WMI_PDEV_PKTLOG_ENABLE_CMDID, + .pdev_pktlog_disable_cmdid = WMI_PDEV_PKTLOG_DISABLE_CMDID, + .pdev_set_wmm_params_cmdid = WMI_PDEV_SET_WMM_PARAMS_CMDID, + .pdev_set_ht_cap_ie_cmdid = WMI_PDEV_SET_HT_CAP_IE_CMDID, + .pdev_set_vht_cap_ie_cmdid = WMI_PDEV_SET_VHT_CAP_IE_CMDID, + .pdev_set_dscp_tid_map_cmdid = WMI_PDEV_SET_DSCP_TID_MAP_CMDID, + .pdev_set_quiet_mode_cmdid = WMI_PDEV_SET_QUIET_MODE_CMDID, + .pdev_green_ap_ps_enable_cmdid = WMI_PDEV_GREEN_AP_PS_ENABLE_CMDID, + .pdev_get_tpc_config_cmdid = WMI_PDEV_GET_TPC_CONFIG_CMDID, + .pdev_set_base_macaddr_cmdid = WMI_PDEV_SET_BASE_MACADDR_CMDID, + .vdev_create_cmdid = WMI_VDEV_CREATE_CMDID, + .vdev_delete_cmdid = WMI_VDEV_DELETE_CMDID, + .vdev_start_request_cmdid = WMI_VDEV_START_REQUEST_CMDID, + .vdev_restart_request_cmdid = WMI_VDEV_RESTART_REQUEST_CMDID, + .vdev_up_cmdid = WMI_VDEV_UP_CMDID, + .vdev_stop_cmdid = WMI_VDEV_STOP_CMDID, + .vdev_down_cmdid = WMI_VDEV_DOWN_CMDID, + .vdev_set_param_cmdid = WMI_VDEV_SET_PARAM_CMDID, + .vdev_install_key_cmdid = WMI_VDEV_INSTALL_KEY_CMDID, + .peer_create_cmdid = WMI_PEER_CREATE_CMDID, + .peer_delete_cmdid = WMI_PEER_DELETE_CMDID, + .peer_flush_tids_cmdid = WMI_PEER_FLUSH_TIDS_CMDID, + .peer_set_param_cmdid = WMI_PEER_SET_PARAM_CMDID, + .peer_assoc_cmdid = WMI_PEER_ASSOC_CMDID, + .peer_add_wds_entry_cmdid = WMI_PEER_ADD_WDS_ENTRY_CMDID, + .peer_remove_wds_entry_cmdid = WMI_PEER_REMOVE_WDS_ENTRY_CMDID, + .peer_mcast_group_cmdid = WMI_PEER_MCAST_GROUP_CMDID, + .bcn_tx_cmdid = WMI_BCN_TX_CMDID, + .pdev_send_bcn_cmdid = WMI_PDEV_SEND_BCN_CMDID, + .bcn_tmpl_cmdid = WMI_BCN_TMPL_CMDID, + .bcn_filter_rx_cmdid = WMI_BCN_FILTER_RX_CMDID, + .prb_req_filter_rx_cmdid = WMI_PRB_REQ_FILTER_RX_CMDID, + .mgmt_tx_cmdid = WMI_MGMT_TX_CMDID, + .prb_tmpl_cmdid = WMI_PRB_TMPL_CMDID, + .addba_clear_resp_cmdid = WMI_ADDBA_CLEAR_RESP_CMDID, + .addba_send_cmdid = WMI_ADDBA_SEND_CMDID, + .addba_status_cmdid = WMI_ADDBA_STATUS_CMDID, + .delba_send_cmdid = WMI_DELBA_SEND_CMDID, + .addba_set_resp_cmdid = WMI_ADDBA_SET_RESP_CMDID, + .send_singleamsdu_cmdid = WMI_SEND_SINGLEAMSDU_CMDID, + .sta_powersave_mode_cmdid = WMI_STA_POWERSAVE_MODE_CMDID, + .sta_powersave_param_cmdid = WMI_STA_POWERSAVE_PARAM_CMDID, + .sta_mimo_ps_mode_cmdid = WMI_STA_MIMO_PS_MODE_CMDID, + .pdev_dfs_enable_cmdid = WMI_PDEV_DFS_ENABLE_CMDID, + .pdev_dfs_disable_cmdid = WMI_PDEV_DFS_DISABLE_CMDID, + .roam_scan_mode = WMI_ROAM_SCAN_MODE, + .roam_scan_rssi_threshold = WMI_ROAM_SCAN_RSSI_THRESHOLD, + .roam_scan_period = WMI_ROAM_SCAN_PERIOD, + .roam_scan_rssi_change_threshold = WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD, + .roam_ap_profile = WMI_ROAM_AP_PROFILE, + .ofl_scan_add_ap_profile = WMI_ROAM_AP_PROFILE, + .ofl_scan_remove_ap_profile = WMI_OFL_SCAN_REMOVE_AP_PROFILE, + .ofl_scan_period = WMI_OFL_SCAN_PERIOD, + .p2p_dev_set_device_info = WMI_P2P_DEV_SET_DEVICE_INFO, + .p2p_dev_set_discoverability = WMI_P2P_DEV_SET_DISCOVERABILITY, + .p2p_go_set_beacon_ie = WMI_P2P_GO_SET_BEACON_IE, + .p2p_go_set_probe_resp_ie = WMI_P2P_GO_SET_PROBE_RESP_IE, + .p2p_set_vendor_ie_data_cmdid = WMI_P2P_SET_VENDOR_IE_DATA_CMDID, + .ap_ps_peer_param_cmdid = WMI_AP_PS_PEER_PARAM_CMDID, + .ap_ps_peer_uapsd_coex_cmdid = WMI_AP_PS_PEER_UAPSD_COEX_CMDID, + .peer_rate_retry_sched_cmdid = WMI_PEER_RATE_RETRY_SCHED_CMDID, + .wlan_profile_trigger_cmdid = WMI_WLAN_PROFILE_TRIGGER_CMDID, + .wlan_profile_set_hist_intvl_cmdid = + WMI_WLAN_PROFILE_SET_HIST_INTVL_CMDID, + .wlan_profile_get_profile_data_cmdid = + WMI_WLAN_PROFILE_GET_PROFILE_DATA_CMDID, + .wlan_profile_enable_profile_id_cmdid = + WMI_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID, + .wlan_profile_list_profile_id_cmdid = + WMI_WLAN_PROFILE_LIST_PROFILE_ID_CMDID, + .pdev_suspend_cmdid = WMI_PDEV_SUSPEND_CMDID, + .pdev_resume_cmdid = WMI_PDEV_RESUME_CMDID, + .add_bcn_filter_cmdid = WMI_ADD_BCN_FILTER_CMDID, + .rmv_bcn_filter_cmdid = WMI_RMV_BCN_FILTER_CMDID, + .wow_add_wake_pattern_cmdid = WMI_WOW_ADD_WAKE_PATTERN_CMDID, + .wow_del_wake_pattern_cmdid = WMI_WOW_DEL_WAKE_PATTERN_CMDID, + .wow_enable_disable_wake_event_cmdid = + WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID, + .wow_enable_cmdid = WMI_WOW_ENABLE_CMDID, + .wow_hostwakeup_from_sleep_cmdid = WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID, + .rtt_measreq_cmdid = WMI_RTT_MEASREQ_CMDID, + .rtt_tsf_cmdid = WMI_RTT_TSF_CMDID, + .vdev_spectral_scan_configure_cmdid = + WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID, + .vdev_spectral_scan_enable_cmdid = WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID, + .request_stats_cmdid = WMI_REQUEST_STATS_CMDID, + .set_arp_ns_offload_cmdid = WMI_SET_ARP_NS_OFFLOAD_CMDID, + .network_list_offload_config_cmdid = + WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID, + .gtk_offload_cmdid = WMI_GTK_OFFLOAD_CMDID, + .csa_offload_enable_cmdid = WMI_CSA_OFFLOAD_ENABLE_CMDID, + .csa_offload_chanswitch_cmdid = WMI_CSA_OFFLOAD_CHANSWITCH_CMDID, + .chatter_set_mode_cmdid = WMI_CHATTER_SET_MODE_CMDID, + .peer_tid_addba_cmdid = WMI_PEER_TID_ADDBA_CMDID, + .peer_tid_delba_cmdid = WMI_PEER_TID_DELBA_CMDID, + .sta_dtim_ps_method_cmdid = WMI_STA_DTIM_PS_METHOD_CMDID, + .sta_uapsd_auto_trig_cmdid = WMI_STA_UAPSD_AUTO_TRIG_CMDID, + .sta_keepalive_cmd = WMI_STA_KEEPALIVE_CMD, + .echo_cmdid = WMI_ECHO_CMDID, + .pdev_utf_cmdid = WMI_PDEV_UTF_CMDID, + .dbglog_cfg_cmdid = WMI_DBGLOG_CFG_CMDID, + .pdev_qvit_cmdid = WMI_PDEV_QVIT_CMDID, + .pdev_ftm_intg_cmdid = WMI_PDEV_FTM_INTG_CMDID, + .vdev_set_keepalive_cmdid = WMI_VDEV_SET_KEEPALIVE_CMDID, + .vdev_get_keepalive_cmdid = WMI_VDEV_GET_KEEPALIVE_CMDID, + .force_fw_hang_cmdid = WMI_FORCE_FW_HANG_CMDID, + .gpio_config_cmdid = WMI_GPIO_CONFIG_CMDID, + .gpio_output_cmdid = WMI_GPIO_OUTPUT_CMDID, +}; + +/* 10.X WMI cmd track */ +static struct wmi_cmd_map wmi_10x_cmd_map = { + .init_cmdid = WMI_10X_INIT_CMDID, + .start_scan_cmdid = WMI_10X_START_SCAN_CMDID, + .stop_scan_cmdid = WMI_10X_STOP_SCAN_CMDID, + .scan_chan_list_cmdid = WMI_10X_SCAN_CHAN_LIST_CMDID, + .scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_regdomain_cmdid = WMI_10X_PDEV_SET_REGDOMAIN_CMDID, + .pdev_set_channel_cmdid = WMI_10X_PDEV_SET_CHANNEL_CMDID, + .pdev_set_param_cmdid = WMI_10X_PDEV_SET_PARAM_CMDID, + .pdev_pktlog_enable_cmdid = WMI_10X_PDEV_PKTLOG_ENABLE_CMDID, + .pdev_pktlog_disable_cmdid = WMI_10X_PDEV_PKTLOG_DISABLE_CMDID, + .pdev_set_wmm_params_cmdid = WMI_10X_PDEV_SET_WMM_PARAMS_CMDID, + .pdev_set_ht_cap_ie_cmdid = WMI_10X_PDEV_SET_HT_CAP_IE_CMDID, + .pdev_set_vht_cap_ie_cmdid = WMI_10X_PDEV_SET_VHT_CAP_IE_CMDID, + .pdev_set_dscp_tid_map_cmdid = WMI_10X_PDEV_SET_DSCP_TID_MAP_CMDID, + .pdev_set_quiet_mode_cmdid = WMI_10X_PDEV_SET_QUIET_MODE_CMDID, + .pdev_green_ap_ps_enable_cmdid = WMI_10X_PDEV_GREEN_AP_PS_ENABLE_CMDID, + .pdev_get_tpc_config_cmdid = WMI_10X_PDEV_GET_TPC_CONFIG_CMDID, + .pdev_set_base_macaddr_cmdid = WMI_10X_PDEV_SET_BASE_MACADDR_CMDID, + .vdev_create_cmdid = WMI_10X_VDEV_CREATE_CMDID, + .vdev_delete_cmdid = WMI_10X_VDEV_DELETE_CMDID, + .vdev_start_request_cmdid = WMI_10X_VDEV_START_REQUEST_CMDID, + .vdev_restart_request_cmdid = WMI_10X_VDEV_RESTART_REQUEST_CMDID, + .vdev_up_cmdid = WMI_10X_VDEV_UP_CMDID, + .vdev_stop_cmdid = WMI_10X_VDEV_STOP_CMDID, + .vdev_down_cmdid = WMI_10X_VDEV_DOWN_CMDID, + .vdev_set_param_cmdid = WMI_10X_VDEV_SET_PARAM_CMDID, + .vdev_install_key_cmdid = WMI_10X_VDEV_INSTALL_KEY_CMDID, + .peer_create_cmdid = WMI_10X_PEER_CREATE_CMDID, + .peer_delete_cmdid = WMI_10X_PEER_DELETE_CMDID, + .peer_flush_tids_cmdid = WMI_10X_PEER_FLUSH_TIDS_CMDID, + .peer_set_param_cmdid = WMI_10X_PEER_SET_PARAM_CMDID, + .peer_assoc_cmdid = WMI_10X_PEER_ASSOC_CMDID, + .peer_add_wds_entry_cmdid = WMI_10X_PEER_ADD_WDS_ENTRY_CMDID, + .peer_remove_wds_entry_cmdid = WMI_10X_PEER_REMOVE_WDS_ENTRY_CMDID, + .peer_mcast_group_cmdid = WMI_10X_PEER_MCAST_GROUP_CMDID, + .bcn_tx_cmdid = WMI_10X_BCN_TX_CMDID, + .pdev_send_bcn_cmdid = WMI_10X_PDEV_SEND_BCN_CMDID, + .bcn_tmpl_cmdid = WMI_CMD_UNSUPPORTED, + .bcn_filter_rx_cmdid = WMI_10X_BCN_FILTER_RX_CMDID, + .prb_req_filter_rx_cmdid = WMI_10X_PRB_REQ_FILTER_RX_CMDID, + .mgmt_tx_cmdid = WMI_10X_MGMT_TX_CMDID, + .prb_tmpl_cmdid = WMI_CMD_UNSUPPORTED, + .addba_clear_resp_cmdid = WMI_10X_ADDBA_CLEAR_RESP_CMDID, + .addba_send_cmdid = WMI_10X_ADDBA_SEND_CMDID, + .addba_status_cmdid = WMI_10X_ADDBA_STATUS_CMDID, + .delba_send_cmdid = WMI_10X_DELBA_SEND_CMDID, + .addba_set_resp_cmdid = WMI_10X_ADDBA_SET_RESP_CMDID, + .send_singleamsdu_cmdid = WMI_10X_SEND_SINGLEAMSDU_CMDID, + .sta_powersave_mode_cmdid = WMI_10X_STA_POWERSAVE_MODE_CMDID, + .sta_powersave_param_cmdid = WMI_10X_STA_POWERSAVE_PARAM_CMDID, + .sta_mimo_ps_mode_cmdid = WMI_10X_STA_MIMO_PS_MODE_CMDID, + .pdev_dfs_enable_cmdid = WMI_10X_PDEV_DFS_ENABLE_CMDID, + .pdev_dfs_disable_cmdid = WMI_10X_PDEV_DFS_DISABLE_CMDID, + .roam_scan_mode = WMI_10X_ROAM_SCAN_MODE, + .roam_scan_rssi_threshold = WMI_10X_ROAM_SCAN_RSSI_THRESHOLD, + .roam_scan_period = WMI_10X_ROAM_SCAN_PERIOD, + .roam_scan_rssi_change_threshold = + WMI_10X_ROAM_SCAN_RSSI_CHANGE_THRESHOLD, + .roam_ap_profile = WMI_10X_ROAM_AP_PROFILE, + .ofl_scan_add_ap_profile = WMI_10X_OFL_SCAN_ADD_AP_PROFILE, + .ofl_scan_remove_ap_profile = WMI_10X_OFL_SCAN_REMOVE_AP_PROFILE, + .ofl_scan_period = WMI_10X_OFL_SCAN_PERIOD, + .p2p_dev_set_device_info = WMI_10X_P2P_DEV_SET_DEVICE_INFO, + .p2p_dev_set_discoverability = WMI_10X_P2P_DEV_SET_DISCOVERABILITY, + .p2p_go_set_beacon_ie = WMI_10X_P2P_GO_SET_BEACON_IE, + .p2p_go_set_probe_resp_ie = WMI_10X_P2P_GO_SET_PROBE_RESP_IE, + .p2p_set_vendor_ie_data_cmdid = WMI_CMD_UNSUPPORTED, + .ap_ps_peer_param_cmdid = WMI_10X_AP_PS_PEER_PARAM_CMDID, + .ap_ps_peer_uapsd_coex_cmdid = WMI_CMD_UNSUPPORTED, + .peer_rate_retry_sched_cmdid = WMI_10X_PEER_RATE_RETRY_SCHED_CMDID, + .wlan_profile_trigger_cmdid = WMI_10X_WLAN_PROFILE_TRIGGER_CMDID, + .wlan_profile_set_hist_intvl_cmdid = + WMI_10X_WLAN_PROFILE_SET_HIST_INTVL_CMDID, + .wlan_profile_get_profile_data_cmdid = + WMI_10X_WLAN_PROFILE_GET_PROFILE_DATA_CMDID, + .wlan_profile_enable_profile_id_cmdid = + WMI_10X_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID, + .wlan_profile_list_profile_id_cmdid = + WMI_10X_WLAN_PROFILE_LIST_PROFILE_ID_CMDID, + .pdev_suspend_cmdid = WMI_10X_PDEV_SUSPEND_CMDID, + .pdev_resume_cmdid = WMI_10X_PDEV_RESUME_CMDID, + .add_bcn_filter_cmdid = WMI_10X_ADD_BCN_FILTER_CMDID, + .rmv_bcn_filter_cmdid = WMI_10X_RMV_BCN_FILTER_CMDID, + .wow_add_wake_pattern_cmdid = WMI_10X_WOW_ADD_WAKE_PATTERN_CMDID, + .wow_del_wake_pattern_cmdid = WMI_10X_WOW_DEL_WAKE_PATTERN_CMDID, + .wow_enable_disable_wake_event_cmdid = + WMI_10X_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID, + .wow_enable_cmdid = WMI_10X_WOW_ENABLE_CMDID, + .wow_hostwakeup_from_sleep_cmdid = + WMI_10X_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID, + .rtt_measreq_cmdid = WMI_10X_RTT_MEASREQ_CMDID, + .rtt_tsf_cmdid = WMI_10X_RTT_TSF_CMDID, + .vdev_spectral_scan_configure_cmdid = + WMI_10X_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID, + .vdev_spectral_scan_enable_cmdid = + WMI_10X_VDEV_SPECTRAL_SCAN_ENABLE_CMDID, + .request_stats_cmdid = WMI_10X_REQUEST_STATS_CMDID, + .set_arp_ns_offload_cmdid = WMI_CMD_UNSUPPORTED, + .network_list_offload_config_cmdid = WMI_CMD_UNSUPPORTED, + .gtk_offload_cmdid = WMI_CMD_UNSUPPORTED, + .csa_offload_enable_cmdid = WMI_CMD_UNSUPPORTED, + .csa_offload_chanswitch_cmdid = WMI_CMD_UNSUPPORTED, + .chatter_set_mode_cmdid = WMI_CMD_UNSUPPORTED, + .peer_tid_addba_cmdid = WMI_CMD_UNSUPPORTED, + .peer_tid_delba_cmdid = WMI_CMD_UNSUPPORTED, + .sta_dtim_ps_method_cmdid = WMI_CMD_UNSUPPORTED, + .sta_uapsd_auto_trig_cmdid = WMI_CMD_UNSUPPORTED, + .sta_keepalive_cmd = WMI_CMD_UNSUPPORTED, + .echo_cmdid = WMI_10X_ECHO_CMDID, + .pdev_utf_cmdid = WMI_10X_PDEV_UTF_CMDID, + .dbglog_cfg_cmdid = WMI_10X_DBGLOG_CFG_CMDID, + .pdev_qvit_cmdid = WMI_10X_PDEV_QVIT_CMDID, + .pdev_ftm_intg_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_set_keepalive_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_get_keepalive_cmdid = WMI_CMD_UNSUPPORTED, + .force_fw_hang_cmdid = WMI_CMD_UNSUPPORTED, + .gpio_config_cmdid = WMI_10X_GPIO_CONFIG_CMDID, + .gpio_output_cmdid = WMI_10X_GPIO_OUTPUT_CMDID, +}; + +/* MAIN WMI VDEV param map */ +static struct wmi_vdev_param_map wmi_vdev_param_map = { + .rts_threshold = WMI_VDEV_PARAM_RTS_THRESHOLD, + .fragmentation_threshold = WMI_VDEV_PARAM_FRAGMENTATION_THRESHOLD, + .beacon_interval = WMI_VDEV_PARAM_BEACON_INTERVAL, + .listen_interval = WMI_VDEV_PARAM_LISTEN_INTERVAL, + .multicast_rate = WMI_VDEV_PARAM_MULTICAST_RATE, + .mgmt_tx_rate = WMI_VDEV_PARAM_MGMT_TX_RATE, + .slot_time = WMI_VDEV_PARAM_SLOT_TIME, + .preamble = WMI_VDEV_PARAM_PREAMBLE, + .swba_time = WMI_VDEV_PARAM_SWBA_TIME, + .wmi_vdev_stats_update_period = WMI_VDEV_STATS_UPDATE_PERIOD, + .wmi_vdev_pwrsave_ageout_time = WMI_VDEV_PWRSAVE_AGEOUT_TIME, + .wmi_vdev_host_swba_interval = WMI_VDEV_HOST_SWBA_INTERVAL, + .dtim_period = WMI_VDEV_PARAM_DTIM_PERIOD, + .wmi_vdev_oc_scheduler_air_time_limit = + WMI_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT, + .wds = WMI_VDEV_PARAM_WDS, + .atim_window = WMI_VDEV_PARAM_ATIM_WINDOW, + .bmiss_count_max = WMI_VDEV_PARAM_BMISS_COUNT_MAX, + .bmiss_first_bcnt = WMI_VDEV_PARAM_BMISS_FIRST_BCNT, + .bmiss_final_bcnt = WMI_VDEV_PARAM_BMISS_FINAL_BCNT, + .feature_wmm = WMI_VDEV_PARAM_FEATURE_WMM, + .chwidth = WMI_VDEV_PARAM_CHWIDTH, + .chextoffset = WMI_VDEV_PARAM_CHEXTOFFSET, + .disable_htprotection = WMI_VDEV_PARAM_DISABLE_HTPROTECTION, + .sta_quickkickout = WMI_VDEV_PARAM_STA_QUICKKICKOUT, + .mgmt_rate = WMI_VDEV_PARAM_MGMT_RATE, + .protection_mode = WMI_VDEV_PARAM_PROTECTION_MODE, + .fixed_rate = WMI_VDEV_PARAM_FIXED_RATE, + .sgi = WMI_VDEV_PARAM_SGI, + .ldpc = WMI_VDEV_PARAM_LDPC, + .tx_stbc = WMI_VDEV_PARAM_TX_STBC, + .rx_stbc = WMI_VDEV_PARAM_RX_STBC, + .intra_bss_fwd = WMI_VDEV_PARAM_INTRA_BSS_FWD, + .def_keyid = WMI_VDEV_PARAM_DEF_KEYID, + .nss = WMI_VDEV_PARAM_NSS, + .bcast_data_rate = WMI_VDEV_PARAM_BCAST_DATA_RATE, + .mcast_data_rate = WMI_VDEV_PARAM_MCAST_DATA_RATE, + .mcast_indicate = WMI_VDEV_PARAM_MCAST_INDICATE, + .dhcp_indicate = WMI_VDEV_PARAM_DHCP_INDICATE, + .unknown_dest_indicate = WMI_VDEV_PARAM_UNKNOWN_DEST_INDICATE, + .ap_keepalive_min_idle_inactive_time_secs = + WMI_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS, + .ap_keepalive_max_idle_inactive_time_secs = + WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS, + .ap_keepalive_max_unresponsive_time_secs = + WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS, + .ap_enable_nawds = WMI_VDEV_PARAM_AP_ENABLE_NAWDS, + .mcast2ucast_set = WMI_VDEV_PARAM_UNSUPPORTED, + .enable_rtscts = WMI_VDEV_PARAM_ENABLE_RTSCTS, + .txbf = WMI_VDEV_PARAM_TXBF, + .packet_powersave = WMI_VDEV_PARAM_PACKET_POWERSAVE, + .drop_unencry = WMI_VDEV_PARAM_DROP_UNENCRY, + .tx_encap_type = WMI_VDEV_PARAM_TX_ENCAP_TYPE, + .ap_detect_out_of_sync_sleeping_sta_time_secs = + WMI_VDEV_PARAM_UNSUPPORTED, +}; + +/* 10.X WMI VDEV param map */ +static struct wmi_vdev_param_map wmi_10x_vdev_param_map = { + .rts_threshold = WMI_10X_VDEV_PARAM_RTS_THRESHOLD, + .fragmentation_threshold = WMI_10X_VDEV_PARAM_FRAGMENTATION_THRESHOLD, + .beacon_interval = WMI_10X_VDEV_PARAM_BEACON_INTERVAL, + .listen_interval = WMI_10X_VDEV_PARAM_LISTEN_INTERVAL, + .multicast_rate = WMI_10X_VDEV_PARAM_MULTICAST_RATE, + .mgmt_tx_rate = WMI_10X_VDEV_PARAM_MGMT_TX_RATE, + .slot_time = WMI_10X_VDEV_PARAM_SLOT_TIME, + .preamble = WMI_10X_VDEV_PARAM_PREAMBLE, + .swba_time = WMI_10X_VDEV_PARAM_SWBA_TIME, + .wmi_vdev_stats_update_period = WMI_10X_VDEV_STATS_UPDATE_PERIOD, + .wmi_vdev_pwrsave_ageout_time = WMI_10X_VDEV_PWRSAVE_AGEOUT_TIME, + .wmi_vdev_host_swba_interval = WMI_10X_VDEV_HOST_SWBA_INTERVAL, + .dtim_period = WMI_10X_VDEV_PARAM_DTIM_PERIOD, + .wmi_vdev_oc_scheduler_air_time_limit = + WMI_10X_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT, + .wds = WMI_10X_VDEV_PARAM_WDS, + .atim_window = WMI_10X_VDEV_PARAM_ATIM_WINDOW, + .bmiss_count_max = WMI_10X_VDEV_PARAM_BMISS_COUNT_MAX, + .bmiss_first_bcnt = WMI_VDEV_PARAM_UNSUPPORTED, + .bmiss_final_bcnt = WMI_VDEV_PARAM_UNSUPPORTED, + .feature_wmm = WMI_10X_VDEV_PARAM_FEATURE_WMM, + .chwidth = WMI_10X_VDEV_PARAM_CHWIDTH, + .chextoffset = WMI_10X_VDEV_PARAM_CHEXTOFFSET, + .disable_htprotection = WMI_10X_VDEV_PARAM_DISABLE_HTPROTECTION, + .sta_quickkickout = WMI_10X_VDEV_PARAM_STA_QUICKKICKOUT, + .mgmt_rate = WMI_10X_VDEV_PARAM_MGMT_RATE, + .protection_mode = WMI_10X_VDEV_PARAM_PROTECTION_MODE, + .fixed_rate = WMI_10X_VDEV_PARAM_FIXED_RATE, + .sgi = WMI_10X_VDEV_PARAM_SGI, + .ldpc = WMI_10X_VDEV_PARAM_LDPC, + .tx_stbc = WMI_10X_VDEV_PARAM_TX_STBC, + .rx_stbc = WMI_10X_VDEV_PARAM_RX_STBC, + .intra_bss_fwd = WMI_10X_VDEV_PARAM_INTRA_BSS_FWD, + .def_keyid = WMI_10X_VDEV_PARAM_DEF_KEYID, + .nss = WMI_10X_VDEV_PARAM_NSS, + .bcast_data_rate = WMI_10X_VDEV_PARAM_BCAST_DATA_RATE, + .mcast_data_rate = WMI_10X_VDEV_PARAM_MCAST_DATA_RATE, + .mcast_indicate = WMI_10X_VDEV_PARAM_MCAST_INDICATE, + .dhcp_indicate = WMI_10X_VDEV_PARAM_DHCP_INDICATE, + .unknown_dest_indicate = WMI_10X_VDEV_PARAM_UNKNOWN_DEST_INDICATE, + .ap_keepalive_min_idle_inactive_time_secs = + WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS, + .ap_keepalive_max_idle_inactive_time_secs = + WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS, + .ap_keepalive_max_unresponsive_time_secs = + WMI_10X_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS, + .ap_enable_nawds = WMI_10X_VDEV_PARAM_AP_ENABLE_NAWDS, + .mcast2ucast_set = WMI_10X_VDEV_PARAM_MCAST2UCAST_SET, + .enable_rtscts = WMI_10X_VDEV_PARAM_ENABLE_RTSCTS, + .txbf = WMI_VDEV_PARAM_UNSUPPORTED, + .packet_powersave = WMI_VDEV_PARAM_UNSUPPORTED, + .drop_unencry = WMI_VDEV_PARAM_UNSUPPORTED, + .tx_encap_type = WMI_VDEV_PARAM_UNSUPPORTED, + .ap_detect_out_of_sync_sleeping_sta_time_secs = + WMI_10X_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS, +}; + +static struct wmi_pdev_param_map wmi_pdev_param_map = { + .tx_chain_mask = WMI_PDEV_PARAM_TX_CHAIN_MASK, + .rx_chain_mask = WMI_PDEV_PARAM_RX_CHAIN_MASK, + .txpower_limit2g = WMI_PDEV_PARAM_TXPOWER_LIMIT2G, + .txpower_limit5g = WMI_PDEV_PARAM_TXPOWER_LIMIT5G, + .txpower_scale = WMI_PDEV_PARAM_TXPOWER_SCALE, + .beacon_gen_mode = WMI_PDEV_PARAM_BEACON_GEN_MODE, + .beacon_tx_mode = WMI_PDEV_PARAM_BEACON_TX_MODE, + .resmgr_offchan_mode = WMI_PDEV_PARAM_RESMGR_OFFCHAN_MODE, + .protection_mode = WMI_PDEV_PARAM_PROTECTION_MODE, + .dynamic_bw = WMI_PDEV_PARAM_DYNAMIC_BW, + .non_agg_sw_retry_th = WMI_PDEV_PARAM_NON_AGG_SW_RETRY_TH, + .agg_sw_retry_th = WMI_PDEV_PARAM_AGG_SW_RETRY_TH, + .sta_kickout_th = WMI_PDEV_PARAM_STA_KICKOUT_TH, + .ac_aggrsize_scaling = WMI_PDEV_PARAM_AC_AGGRSIZE_SCALING, + .ltr_enable = WMI_PDEV_PARAM_LTR_ENABLE, + .ltr_ac_latency_be = WMI_PDEV_PARAM_LTR_AC_LATENCY_BE, + .ltr_ac_latency_bk = WMI_PDEV_PARAM_LTR_AC_LATENCY_BK, + .ltr_ac_latency_vi = WMI_PDEV_PARAM_LTR_AC_LATENCY_VI, + .ltr_ac_latency_vo = WMI_PDEV_PARAM_LTR_AC_LATENCY_VO, + .ltr_ac_latency_timeout = WMI_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT, + .ltr_sleep_override = WMI_PDEV_PARAM_LTR_SLEEP_OVERRIDE, + .ltr_rx_override = WMI_PDEV_PARAM_LTR_RX_OVERRIDE, + .ltr_tx_activity_timeout = WMI_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT, + .l1ss_enable = WMI_PDEV_PARAM_L1SS_ENABLE, + .dsleep_enable = WMI_PDEV_PARAM_DSLEEP_ENABLE, + .pcielp_txbuf_flush = WMI_PDEV_PARAM_PCIELP_TXBUF_FLUSH, + .pcielp_txbuf_watermark = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_EN, + .pcielp_txbuf_tmo_en = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_EN, + .pcielp_txbuf_tmo_value = WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_VALUE, + .pdev_stats_update_period = WMI_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD, + .vdev_stats_update_period = WMI_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD, + .peer_stats_update_period = WMI_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD, + .bcnflt_stats_update_period = WMI_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD, + .pmf_qos = WMI_PDEV_PARAM_PMF_QOS, + .arp_ac_override = WMI_PDEV_PARAM_ARP_AC_OVERRIDE, + .dcs = WMI_PDEV_PARAM_DCS, + .ani_enable = WMI_PDEV_PARAM_ANI_ENABLE, + .ani_poll_period = WMI_PDEV_PARAM_ANI_POLL_PERIOD, + .ani_listen_period = WMI_PDEV_PARAM_ANI_LISTEN_PERIOD, + .ani_ofdm_level = WMI_PDEV_PARAM_ANI_OFDM_LEVEL, + .ani_cck_level = WMI_PDEV_PARAM_ANI_CCK_LEVEL, + .dyntxchain = WMI_PDEV_PARAM_DYNTXCHAIN, + .proxy_sta = WMI_PDEV_PARAM_PROXY_STA, + .idle_ps_config = WMI_PDEV_PARAM_IDLE_PS_CONFIG, + .power_gating_sleep = WMI_PDEV_PARAM_POWER_GATING_SLEEP, + .fast_channel_reset = WMI_PDEV_PARAM_UNSUPPORTED, + .burst_dur = WMI_PDEV_PARAM_UNSUPPORTED, + .burst_enable = WMI_PDEV_PARAM_UNSUPPORTED, +}; + +static struct wmi_pdev_param_map wmi_10x_pdev_param_map = { + .tx_chain_mask = WMI_10X_PDEV_PARAM_TX_CHAIN_MASK, + .rx_chain_mask = WMI_10X_PDEV_PARAM_RX_CHAIN_MASK, + .txpower_limit2g = WMI_10X_PDEV_PARAM_TXPOWER_LIMIT2G, + .txpower_limit5g = WMI_10X_PDEV_PARAM_TXPOWER_LIMIT5G, + .txpower_scale = WMI_10X_PDEV_PARAM_TXPOWER_SCALE, + .beacon_gen_mode = WMI_10X_PDEV_PARAM_BEACON_GEN_MODE, + .beacon_tx_mode = WMI_10X_PDEV_PARAM_BEACON_TX_MODE, + .resmgr_offchan_mode = WMI_10X_PDEV_PARAM_RESMGR_OFFCHAN_MODE, + .protection_mode = WMI_10X_PDEV_PARAM_PROTECTION_MODE, + .dynamic_bw = WMI_10X_PDEV_PARAM_DYNAMIC_BW, + .non_agg_sw_retry_th = WMI_10X_PDEV_PARAM_NON_AGG_SW_RETRY_TH, + .agg_sw_retry_th = WMI_10X_PDEV_PARAM_AGG_SW_RETRY_TH, + .sta_kickout_th = WMI_10X_PDEV_PARAM_STA_KICKOUT_TH, + .ac_aggrsize_scaling = WMI_10X_PDEV_PARAM_AC_AGGRSIZE_SCALING, + .ltr_enable = WMI_10X_PDEV_PARAM_LTR_ENABLE, + .ltr_ac_latency_be = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_BE, + .ltr_ac_latency_bk = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_BK, + .ltr_ac_latency_vi = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_VI, + .ltr_ac_latency_vo = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_VO, + .ltr_ac_latency_timeout = WMI_10X_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT, + .ltr_sleep_override = WMI_10X_PDEV_PARAM_LTR_SLEEP_OVERRIDE, + .ltr_rx_override = WMI_10X_PDEV_PARAM_LTR_RX_OVERRIDE, + .ltr_tx_activity_timeout = WMI_10X_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT, + .l1ss_enable = WMI_10X_PDEV_PARAM_L1SS_ENABLE, + .dsleep_enable = WMI_10X_PDEV_PARAM_DSLEEP_ENABLE, + .pcielp_txbuf_flush = WMI_PDEV_PARAM_UNSUPPORTED, + .pcielp_txbuf_watermark = WMI_PDEV_PARAM_UNSUPPORTED, + .pcielp_txbuf_tmo_en = WMI_PDEV_PARAM_UNSUPPORTED, + .pcielp_txbuf_tmo_value = WMI_PDEV_PARAM_UNSUPPORTED, + .pdev_stats_update_period = WMI_10X_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD, + .vdev_stats_update_period = WMI_10X_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD, + .peer_stats_update_period = WMI_10X_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD, + .bcnflt_stats_update_period = + WMI_10X_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD, + .pmf_qos = WMI_10X_PDEV_PARAM_PMF_QOS, + .arp_ac_override = WMI_10X_PDEV_PARAM_ARPDHCP_AC_OVERRIDE, + .dcs = WMI_10X_PDEV_PARAM_DCS, + .ani_enable = WMI_10X_PDEV_PARAM_ANI_ENABLE, + .ani_poll_period = WMI_10X_PDEV_PARAM_ANI_POLL_PERIOD, + .ani_listen_period = WMI_10X_PDEV_PARAM_ANI_LISTEN_PERIOD, + .ani_ofdm_level = WMI_10X_PDEV_PARAM_ANI_OFDM_LEVEL, + .ani_cck_level = WMI_10X_PDEV_PARAM_ANI_CCK_LEVEL, + .dyntxchain = WMI_10X_PDEV_PARAM_DYNTXCHAIN, + .proxy_sta = WMI_PDEV_PARAM_UNSUPPORTED, + .idle_ps_config = WMI_PDEV_PARAM_UNSUPPORTED, + .power_gating_sleep = WMI_PDEV_PARAM_UNSUPPORTED, + .fast_channel_reset = WMI_10X_PDEV_PARAM_FAST_CHANNEL_RESET, + .burst_dur = WMI_10X_PDEV_PARAM_BURST_DUR, + .burst_enable = WMI_10X_PDEV_PARAM_BURST_ENABLE, +}; + +int ath10k_wmi_wait_for_service_ready(struct ath10k *ar) +{ + int ret; + ret = wait_for_completion_timeout(&ar->wmi.service_ready, + WMI_SERVICE_READY_TIMEOUT_HZ); + return ret; +} + +int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar) +{ + int ret; + ret = wait_for_completion_timeout(&ar->wmi.unified_ready, + WMI_UNIFIED_READY_TIMEOUT_HZ); + return ret; +} + +static struct sk_buff *ath10k_wmi_alloc_skb(u32 len) +{ + struct sk_buff *skb; + u32 round_len = roundup(len, 4); + + skb = ath10k_htc_alloc_skb(WMI_SKB_HEADROOM + round_len); + if (!skb) + return NULL; + + skb_reserve(skb, WMI_SKB_HEADROOM); + if (!IS_ALIGNED((unsigned long)skb->data, 4)) + ath10k_warn("Unaligned WMI skb\n"); + + skb_put(skb, round_len); + memset(skb->data, 0, round_len); + + return skb; +} + +static void ath10k_wmi_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb) +{ + dev_kfree_skb(skb); +} + +static int ath10k_wmi_cmd_send_nowait(struct ath10k *ar, struct sk_buff *skb, + u32 cmd_id) +{ + struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb); + struct wmi_cmd_hdr *cmd_hdr; + int ret; + u32 cmd = 0; + + if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL) + return -ENOMEM; + + cmd |= SM(cmd_id, WMI_CMD_HDR_CMD_ID); + + cmd_hdr = (struct wmi_cmd_hdr *)skb->data; + cmd_hdr->cmd_id = __cpu_to_le32(cmd); + + memset(skb_cb, 0, sizeof(*skb_cb)); + ret = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb); + trace_ath10k_wmi_cmd(cmd_id, skb->data, skb->len, ret); + + if (ret) + goto err_pull; + + return 0; + +err_pull: + skb_pull(skb, sizeof(struct wmi_cmd_hdr)); + return ret; +} + +static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif) +{ + int ret; + + lockdep_assert_held(&arvif->ar->data_lock); + + if (arvif->beacon == NULL) + return; + + if (arvif->beacon_sent) + return; + + ret = ath10k_wmi_beacon_send_ref_nowait(arvif); + if (ret) + return; + + /* We need to retain the arvif->beacon reference for DMA unmapping and + * freeing the skbuff later. */ + arvif->beacon_sent = true; +} + +static void ath10k_wmi_tx_beacons_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + + ath10k_wmi_tx_beacon_nowait(arvif); +} + +static void ath10k_wmi_tx_beacons_nowait(struct ath10k *ar) +{ + spin_lock_bh(&ar->data_lock); + ieee80211_iterate_active_interfaces_atomic(ar->hw, + IEEE80211_IFACE_ITER_NORMAL, + ath10k_wmi_tx_beacons_iter, + NULL); + spin_unlock_bh(&ar->data_lock); +} + +static void ath10k_wmi_op_ep_tx_credits(struct ath10k *ar) +{ + /* try to send pending beacons first. they take priority */ + ath10k_wmi_tx_beacons_nowait(ar); + + wake_up(&ar->wmi.tx_credits_wq); +} + +static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, + u32 cmd_id) +{ + int ret = -EOPNOTSUPP; + + might_sleep(); + + if (cmd_id == WMI_CMD_UNSUPPORTED) { + ath10k_warn("wmi command %d is not supported by firmware\n", + cmd_id); + return ret; + } + + wait_event_timeout(ar->wmi.tx_credits_wq, ({ + /* try to send pending beacons first. they take priority */ + ath10k_wmi_tx_beacons_nowait(ar); + + ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id); + (ret != -EAGAIN); + }), 3*HZ); + + if (ret) + dev_kfree_skb_any(skb); + + return ret; +} + +int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *skb) +{ + int ret = 0; + struct wmi_mgmt_tx_cmd *cmd; + struct ieee80211_hdr *hdr; + struct sk_buff *wmi_skb; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + int len; + u32 buf_len = skb->len; + u16 fc; + + hdr = (struct ieee80211_hdr *)skb->data; + fc = le16_to_cpu(hdr->frame_control); + + if (WARN_ON_ONCE(!ieee80211_is_mgmt(hdr->frame_control))) + return -EINVAL; + + len = sizeof(cmd->hdr) + skb->len; + + if ((ieee80211_is_action(hdr->frame_control) || + ieee80211_is_deauth(hdr->frame_control) || + ieee80211_is_disassoc(hdr->frame_control)) && + ieee80211_has_protected(hdr->frame_control)) { + len += IEEE80211_CCMP_MIC_LEN; + buf_len += IEEE80211_CCMP_MIC_LEN; + } + + len = round_up(len, 4); + + wmi_skb = ath10k_wmi_alloc_skb(len); + if (!wmi_skb) + return -ENOMEM; + + cmd = (struct wmi_mgmt_tx_cmd *)wmi_skb->data; + + cmd->hdr.vdev_id = __cpu_to_le32(ATH10K_SKB_CB(skb)->vdev_id); + cmd->hdr.tx_rate = 0; + cmd->hdr.tx_power = 0; + cmd->hdr.buf_len = __cpu_to_le32(buf_len); + + memcpy(cmd->hdr.peer_macaddr.addr, ieee80211_get_DA(hdr), ETH_ALEN); + memcpy(cmd->buf, skb->data, skb->len); + + ath10k_dbg(ATH10K_DBG_WMI, "wmi mgmt tx skb %p len %d ftype %02x stype %02x\n", + wmi_skb, wmi_skb->len, fc & IEEE80211_FCTL_FTYPE, + fc & IEEE80211_FCTL_STYPE); + + /* Send the management frame buffer to the target */ + ret = ath10k_wmi_cmd_send(ar, wmi_skb, ar->wmi.cmd->mgmt_tx_cmdid); + if (ret) + return ret; + + /* TODO: report tx status to mac80211 - temporary just ACK */ + info->flags |= IEEE80211_TX_STAT_ACK; + ieee80211_tx_status_irqsafe(ar->hw, skb); + + return ret; +} + +static int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb) +{ + struct wmi_scan_event *event = (struct wmi_scan_event *)skb->data; + enum wmi_scan_event_type event_type; + enum wmi_scan_completion_reason reason; + u32 freq; + u32 req_id; + u32 scan_id; + u32 vdev_id; + + event_type = __le32_to_cpu(event->event_type); + reason = __le32_to_cpu(event->reason); + freq = __le32_to_cpu(event->channel_freq); + req_id = __le32_to_cpu(event->scan_req_id); + scan_id = __le32_to_cpu(event->scan_id); + vdev_id = __le32_to_cpu(event->vdev_id); + + ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENTID\n"); + ath10k_dbg(ATH10K_DBG_WMI, + "scan event type %d reason %d freq %d req_id %d " + "scan_id %d vdev_id %d\n", + event_type, reason, freq, req_id, scan_id, vdev_id); + + spin_lock_bh(&ar->data_lock); + + switch (event_type) { + case WMI_SCAN_EVENT_STARTED: + ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_STARTED\n"); + if (ar->scan.in_progress && ar->scan.is_roc) + ieee80211_ready_on_channel(ar->hw); + + complete(&ar->scan.started); + break; + case WMI_SCAN_EVENT_COMPLETED: + ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_COMPLETED\n"); + switch (reason) { + case WMI_SCAN_REASON_COMPLETED: + ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_COMPLETED\n"); + break; + case WMI_SCAN_REASON_CANCELLED: + ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_CANCELED\n"); + break; + case WMI_SCAN_REASON_PREEMPTED: + ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_PREEMPTED\n"); + break; + case WMI_SCAN_REASON_TIMEDOUT: + ath10k_dbg(ATH10K_DBG_WMI, "SCAN_REASON_TIMEDOUT\n"); + break; + default: + break; + } + + ar->scan_channel = NULL; + if (!ar->scan.in_progress) { + ath10k_warn("no scan requested, ignoring\n"); + break; + } + + if (ar->scan.is_roc) { + ath10k_offchan_tx_purge(ar); + + if (!ar->scan.aborting) + ieee80211_remain_on_channel_expired(ar->hw); + } else { + ieee80211_scan_completed(ar->hw, ar->scan.aborting); + } + + del_timer(&ar->scan.timeout); + complete_all(&ar->scan.completed); + ar->scan.in_progress = false; + break; + case WMI_SCAN_EVENT_BSS_CHANNEL: + ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_BSS_CHANNEL\n"); + ar->scan_channel = NULL; + break; + case WMI_SCAN_EVENT_FOREIGN_CHANNEL: + ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_FOREIGN_CHANNEL\n"); + ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); + if (ar->scan.in_progress && ar->scan.is_roc && + ar->scan.roc_freq == freq) { + complete(&ar->scan.on_channel); + } + break; + case WMI_SCAN_EVENT_DEQUEUED: + ath10k_dbg(ATH10K_DBG_WMI, "SCAN_EVENT_DEQUEUED\n"); + break; + case WMI_SCAN_EVENT_PREEMPTED: + ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_PREEMPTED\n"); + break; + case WMI_SCAN_EVENT_START_FAILED: + ath10k_dbg(ATH10K_DBG_WMI, "WMI_SCAN_EVENT_START_FAILED\n"); + break; + default: + break; + } + + spin_unlock_bh(&ar->data_lock); + return 0; +} + +static inline enum ieee80211_band phy_mode_to_band(u32 phy_mode) +{ + enum ieee80211_band band; + + switch (phy_mode) { + case MODE_11A: + case MODE_11NA_HT20: + case MODE_11NA_HT40: + case MODE_11AC_VHT20: + case MODE_11AC_VHT40: + case MODE_11AC_VHT80: + band = IEEE80211_BAND_5GHZ; + break; + case MODE_11G: + case MODE_11B: + case MODE_11GONLY: + case MODE_11NG_HT20: + case MODE_11NG_HT40: + case MODE_11AC_VHT20_2G: + case MODE_11AC_VHT40_2G: + case MODE_11AC_VHT80_2G: + default: + band = IEEE80211_BAND_2GHZ; + } + + return band; +} + +static inline u8 get_rate_idx(u32 rate, enum ieee80211_band band) +{ + u8 rate_idx = 0; + + /* rate in Kbps */ + switch (rate) { + case 1000: + rate_idx = 0; + break; + case 2000: + rate_idx = 1; + break; + case 5500: + rate_idx = 2; + break; + case 11000: + rate_idx = 3; + break; + case 6000: + rate_idx = 4; + break; + case 9000: + rate_idx = 5; + break; + case 12000: + rate_idx = 6; + break; + case 18000: + rate_idx = 7; + break; + case 24000: + rate_idx = 8; + break; + case 36000: + rate_idx = 9; + break; + case 48000: + rate_idx = 10; + break; + case 54000: + rate_idx = 11; + break; + default: + break; + } + + if (band == IEEE80211_BAND_5GHZ) { + if (rate_idx > 3) + /* Omit CCK rates */ + rate_idx -= 4; + else + rate_idx = 0; + } + + return rate_idx; +} + +static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) +{ + struct wmi_mgmt_rx_event_v1 *ev_v1; + struct wmi_mgmt_rx_event_v2 *ev_v2; + struct wmi_mgmt_rx_hdr_v1 *ev_hdr; + struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); + struct ieee80211_channel *ch; + struct ieee80211_hdr *hdr; + u32 rx_status; + u32 channel; + u32 phy_mode; + u32 snr; + u32 rate; + u32 buf_len; + u16 fc; + int pull_len; + + if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) { + ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data; + ev_hdr = &ev_v2->hdr.v1; + pull_len = sizeof(*ev_v2); + } else { + ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data; + ev_hdr = &ev_v1->hdr; + pull_len = sizeof(*ev_v1); + } + + channel = __le32_to_cpu(ev_hdr->channel); + buf_len = __le32_to_cpu(ev_hdr->buf_len); + rx_status = __le32_to_cpu(ev_hdr->status); + snr = __le32_to_cpu(ev_hdr->snr); + phy_mode = __le32_to_cpu(ev_hdr->phy_mode); + rate = __le32_to_cpu(ev_hdr->rate); + + memset(status, 0, sizeof(*status)); + + ath10k_dbg(ATH10K_DBG_MGMT, + "event mgmt rx status %08x\n", rx_status); + + if (test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) { + dev_kfree_skb(skb); + return 0; + } + + if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) { + dev_kfree_skb(skb); + return 0; + } + + if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) { + dev_kfree_skb(skb); + return 0; + } + + if (rx_status & WMI_RX_STATUS_ERR_CRC) + status->flag |= RX_FLAG_FAILED_FCS_CRC; + if (rx_status & WMI_RX_STATUS_ERR_MIC) + status->flag |= RX_FLAG_MMIC_ERROR; + + /* HW can Rx CCK rates on 5GHz. In that case phy_mode is set to + * MODE_11B. This means phy_mode is not a reliable source for the band + * of mgmt rx. */ + + ch = ar->scan_channel; + if (!ch) + ch = ar->rx_channel; + + if (ch) { + status->band = ch->band; + + if (phy_mode == MODE_11B && + status->band == IEEE80211_BAND_5GHZ) + ath10k_dbg(ATH10K_DBG_MGMT, "wmi mgmt rx 11b (CCK) on 5GHz\n"); + } else { + ath10k_warn("using (unreliable) phy_mode to extract band for mgmt rx\n"); + status->band = phy_mode_to_band(phy_mode); + } + + status->freq = ieee80211_channel_to_frequency(channel, status->band); + status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR; + status->rate_idx = get_rate_idx(rate, status->band); + + skb_pull(skb, pull_len); + + hdr = (struct ieee80211_hdr *)skb->data; + fc = le16_to_cpu(hdr->frame_control); + + /* FW delivers WEP Shared Auth frame with Protected Bit set and + * encrypted payload. However in case of PMF it delivers decrypted + * frames with Protected Bit set. */ + if (ieee80211_has_protected(hdr->frame_control) && + !ieee80211_is_auth(hdr->frame_control)) { + status->flag |= RX_FLAG_DECRYPTED; + + if (!ieee80211_is_action(hdr->frame_control) && + !ieee80211_is_deauth(hdr->frame_control) && + !ieee80211_is_disassoc(hdr->frame_control)) { + status->flag |= RX_FLAG_IV_STRIPPED | + RX_FLAG_MMIC_STRIPPED; + hdr->frame_control = __cpu_to_le16(fc & + ~IEEE80211_FCTL_PROTECTED); + } + } + + ath10k_dbg(ATH10K_DBG_MGMT, + "event mgmt rx skb %p len %d ftype %02x stype %02x\n", + skb, skb->len, + fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); + + ath10k_dbg(ATH10K_DBG_MGMT, + "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", + status->freq, status->band, status->signal, + status->rate_idx); + + /* + * packets from HTC come aligned to 4byte boundaries + * because they can originally come in along with a trailer + */ + skb_trim(skb, buf_len); + + ieee80211_rx(ar->hw, skb); + return 0; +} + +static int freq_to_idx(struct ath10k *ar, int freq) +{ + struct ieee80211_supported_band *sband; + int band, ch, idx = 0; + + for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) { + sband = ar->hw->wiphy->bands[band]; + if (!sband) + continue; + + for (ch = 0; ch < sband->n_channels; ch++, idx++) + if (sband->channels[ch].center_freq == freq) + goto exit; + } + +exit: + return idx; +} + +static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb) +{ + struct wmi_chan_info_event *ev; + struct survey_info *survey; + u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count; + int idx; + + ev = (struct wmi_chan_info_event *)skb->data; + + err_code = __le32_to_cpu(ev->err_code); + freq = __le32_to_cpu(ev->freq); + cmd_flags = __le32_to_cpu(ev->cmd_flags); + noise_floor = __le32_to_cpu(ev->noise_floor); + rx_clear_count = __le32_to_cpu(ev->rx_clear_count); + cycle_count = __le32_to_cpu(ev->cycle_count); + + ath10k_dbg(ATH10K_DBG_WMI, + "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n", + err_code, freq, cmd_flags, noise_floor, rx_clear_count, + cycle_count); + + spin_lock_bh(&ar->data_lock); + + if (!ar->scan.in_progress) { + ath10k_warn("chan info event without a scan request?\n"); + goto exit; + } + + idx = freq_to_idx(ar, freq); + if (idx >= ARRAY_SIZE(ar->survey)) { + ath10k_warn("chan info: invalid frequency %d (idx %d out of bounds)\n", + freq, idx); + goto exit; + } + + if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) { + /* During scanning chan info is reported twice for each + * visited channel. The reported cycle count is global + * and per-channel cycle count must be calculated */ + + cycle_count -= ar->survey_last_cycle_count; + rx_clear_count -= ar->survey_last_rx_clear_count; + + survey = &ar->survey[idx]; + survey->channel_time = WMI_CHAN_INFO_MSEC(cycle_count); + survey->channel_time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count); + survey->noise = noise_floor; + survey->filled = SURVEY_INFO_CHANNEL_TIME | + SURVEY_INFO_CHANNEL_TIME_RX | + SURVEY_INFO_NOISE_DBM; + } + + ar->survey_last_rx_clear_count = rx_clear_count; + ar->survey_last_cycle_count = cycle_count; + +exit: + spin_unlock_bh(&ar->data_lock); +} + +static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n"); +} + +static int ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "wmi event debug mesg len %d\n", + skb->len); + + trace_ath10k_wmi_dbglog(skb->data, skb->len); + + return 0; +} + +static void ath10k_wmi_event_update_stats(struct ath10k *ar, + struct sk_buff *skb) +{ + struct wmi_stats_event *ev = (struct wmi_stats_event *)skb->data; + + ath10k_dbg(ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n"); + + ath10k_debug_read_target_stats(ar, ev); +} + +static void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar, + struct sk_buff *skb) +{ + struct wmi_vdev_start_response_event *ev; + + ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_START_RESP_EVENTID\n"); + + ev = (struct wmi_vdev_start_response_event *)skb->data; + + if (WARN_ON(__le32_to_cpu(ev->status))) + return; + + complete(&ar->vdev_setup_done); +} + +static void ath10k_wmi_event_vdev_stopped(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STOPPED_EVENTID\n"); + complete(&ar->vdev_setup_done); +} + +static void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar, + struct sk_buff *skb) +{ + struct wmi_peer_sta_kickout_event *ev; + struct ieee80211_sta *sta; + + ev = (struct wmi_peer_sta_kickout_event *)skb->data; + + ath10k_dbg(ATH10K_DBG_WMI, "wmi event peer sta kickout %pM\n", + ev->peer_macaddr.addr); + + rcu_read_lock(); + + sta = ieee80211_find_sta_by_ifaddr(ar->hw, ev->peer_macaddr.addr, NULL); + if (!sta) { + ath10k_warn("Spurious quick kickout for STA %pM\n", + ev->peer_macaddr.addr); + goto exit; + } + + ieee80211_report_low_ack(sta, 10); + +exit: + rcu_read_unlock(); +} + +/* + * FIXME + * + * We don't report to mac80211 sleep state of connected + * stations. Due to this mac80211 can't fill in TIM IE + * correctly. + * + * I know of no way of getting nullfunc frames that contain + * sleep transition from connected stations - these do not + * seem to be sent from the target to the host. There also + * doesn't seem to be a dedicated event for that. So the + * only way left to do this would be to read tim_bitmap + * during SWBA. + * + * We could probably try using tim_bitmap from SWBA to tell + * mac80211 which stations are asleep and which are not. The + * problem here is calling mac80211 functions so many times + * could take too long and make us miss the time to submit + * the beacon to the target. + * + * So as a workaround we try to extend the TIM IE if there + * is unicast buffered for stations with aid > 7 and fill it + * in ourselves. + */ +static void ath10k_wmi_update_tim(struct ath10k *ar, + struct ath10k_vif *arvif, + struct sk_buff *bcn, + struct wmi_bcn_info *bcn_info) +{ + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data; + struct ieee80211_tim_ie *tim; + u8 *ies, *ie; + u8 ie_len, pvm_len; + + /* if next SWBA has no tim_changed the tim_bitmap is garbage. + * we must copy the bitmap upon change and reuse it later */ + if (__le32_to_cpu(bcn_info->tim_info.tim_changed)) { + int i; + + BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) != + sizeof(bcn_info->tim_info.tim_bitmap)); + + for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) { + __le32 t = bcn_info->tim_info.tim_bitmap[i / 4]; + u32 v = __le32_to_cpu(t); + arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF; + } + + /* FW reports either length 0 or 16 + * so we calculate this on our own */ + arvif->u.ap.tim_len = 0; + for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) + if (arvif->u.ap.tim_bitmap[i]) + arvif->u.ap.tim_len = i; + + arvif->u.ap.tim_len++; + } + + ies = bcn->data; + ies += ieee80211_hdrlen(hdr->frame_control); + ies += 12; /* fixed parameters */ + + ie = (u8 *)cfg80211_find_ie(WLAN_EID_TIM, ies, + (u8 *)skb_tail_pointer(bcn) - ies); + if (!ie) { + if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS) + ath10k_warn("no tim ie found;\n"); + return; + } + + tim = (void *)ie + 2; + ie_len = ie[1]; + pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */ + + if (pvm_len < arvif->u.ap.tim_len) { + int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len; + int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len); + void *next_ie = ie + 2 + ie_len; + + if (skb_put(bcn, expand_size)) { + memmove(next_ie + expand_size, next_ie, move_size); + + ie[1] += expand_size; + ie_len += expand_size; + pvm_len += expand_size; + } else { + ath10k_warn("tim expansion failed\n"); + } + } + + if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) { + ath10k_warn("tim pvm length is too great (%d)\n", pvm_len); + return; + } + + tim->bitmap_ctrl = !!__le32_to_cpu(bcn_info->tim_info.tim_mcast); + memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len); + + if (tim->dtim_count == 0) { + ATH10K_SKB_CB(bcn)->bcn.dtim_zero = true; + + if (__le32_to_cpu(bcn_info->tim_info.tim_mcast) == 1) + ATH10K_SKB_CB(bcn)->bcn.deliver_cab = true; + } + + ath10k_dbg(ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n", + tim->dtim_count, tim->dtim_period, + tim->bitmap_ctrl, pvm_len); +} + +static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len, + struct wmi_p2p_noa_info *noa) +{ + struct ieee80211_p2p_noa_attr *noa_attr; + u8 ctwindow_oppps = noa->ctwindow_oppps; + u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET; + bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT); + __le16 *noa_attr_len; + u16 attr_len; + u8 noa_descriptors = noa->num_descriptors; + int i; + + /* P2P IE */ + data[0] = WLAN_EID_VENDOR_SPECIFIC; + data[1] = len - 2; + data[2] = (WLAN_OUI_WFA >> 16) & 0xff; + data[3] = (WLAN_OUI_WFA >> 8) & 0xff; + data[4] = (WLAN_OUI_WFA >> 0) & 0xff; + data[5] = WLAN_OUI_TYPE_WFA_P2P; + + /* NOA ATTR */ + data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE; + noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */ + noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9]; + + noa_attr->index = noa->index; + noa_attr->oppps_ctwindow = ctwindow; + if (oppps) + noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT; + + for (i = 0; i < noa_descriptors; i++) { + noa_attr->desc[i].count = + __le32_to_cpu(noa->descriptors[i].type_count); + noa_attr->desc[i].duration = noa->descriptors[i].duration; + noa_attr->desc[i].interval = noa->descriptors[i].interval; + noa_attr->desc[i].start_time = noa->descriptors[i].start_time; + } + + attr_len = 2; /* index + oppps_ctwindow */ + attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc); + *noa_attr_len = __cpu_to_le16(attr_len); +} + +static u32 ath10k_p2p_calc_noa_ie_len(struct wmi_p2p_noa_info *noa) +{ + u32 len = 0; + u8 noa_descriptors = noa->num_descriptors; + u8 opp_ps_info = noa->ctwindow_oppps; + bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT); + + + if (!noa_descriptors && !opps_enabled) + return len; + + len += 1 + 1 + 4; /* EID + len + OUI */ + len += 1 + 2; /* noa attr + attr len */ + len += 1 + 1; /* index + oppps_ctwindow */ + len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc); + + return len; +} + +static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif, + struct sk_buff *bcn, + struct wmi_bcn_info *bcn_info) +{ + struct wmi_p2p_noa_info *noa = &bcn_info->p2p_noa_info; + u8 *new_data, *old_data = arvif->u.ap.noa_data; + u32 new_len; + + if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO) + return; + + ath10k_dbg(ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed); + if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) { + new_len = ath10k_p2p_calc_noa_ie_len(noa); + if (!new_len) + goto cleanup; + + new_data = kmalloc(new_len, GFP_ATOMIC); + if (!new_data) + goto cleanup; + + ath10k_p2p_fill_noa_ie(new_data, new_len, noa); + + spin_lock_bh(&ar->data_lock); + arvif->u.ap.noa_data = new_data; + arvif->u.ap.noa_len = new_len; + spin_unlock_bh(&ar->data_lock); + kfree(old_data); + } + + if (arvif->u.ap.noa_data) + if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC)) + memcpy(skb_put(bcn, arvif->u.ap.noa_len), + arvif->u.ap.noa_data, + arvif->u.ap.noa_len); + return; + +cleanup: + spin_lock_bh(&ar->data_lock); + arvif->u.ap.noa_data = NULL; + arvif->u.ap.noa_len = 0; + spin_unlock_bh(&ar->data_lock); + kfree(old_data); +} + + +static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) +{ + struct wmi_host_swba_event *ev; + u32 map; + int i = -1; + struct wmi_bcn_info *bcn_info; + struct ath10k_vif *arvif; + struct sk_buff *bcn; + int ret, vdev_id = 0; + + ev = (struct wmi_host_swba_event *)skb->data; + map = __le32_to_cpu(ev->vdev_map); + + ath10k_dbg(ATH10K_DBG_MGMT, "mgmt swba vdev_map 0x%x\n", + ev->vdev_map); + + for (; map; map >>= 1, vdev_id++) { + if (!(map & 0x1)) + continue; + + i++; + + if (i >= WMI_MAX_AP_VDEV) { + ath10k_warn("swba has corrupted vdev map\n"); + break; + } + + bcn_info = &ev->bcn_info[i]; + + ath10k_dbg(ATH10K_DBG_MGMT, + "mgmt event bcn_info %d tim_len %d mcast %d changed %d num_ps_pending %d bitmap 0x%08x%08x%08x%08x\n", + i, + __le32_to_cpu(bcn_info->tim_info.tim_len), + __le32_to_cpu(bcn_info->tim_info.tim_mcast), + __le32_to_cpu(bcn_info->tim_info.tim_changed), + __le32_to_cpu(bcn_info->tim_info.tim_num_ps_pending), + __le32_to_cpu(bcn_info->tim_info.tim_bitmap[3]), + __le32_to_cpu(bcn_info->tim_info.tim_bitmap[2]), + __le32_to_cpu(bcn_info->tim_info.tim_bitmap[1]), + __le32_to_cpu(bcn_info->tim_info.tim_bitmap[0])); + + arvif = ath10k_get_arvif(ar, vdev_id); + if (arvif == NULL) { + ath10k_warn("no vif for vdev_id %d found\n", vdev_id); + continue; + } + + /* There are no completions for beacons so wait for next SWBA + * before telling mac80211 to decrement CSA counter + * + * Once CSA counter is completed stop sending beacons until + * actual channel switch is done */ + if (arvif->vif->csa_active && + ieee80211_csa_is_complete(arvif->vif)) { + ieee80211_csa_finish(arvif->vif); + continue; + } + + bcn = ieee80211_beacon_get(ar->hw, arvif->vif); + if (!bcn) { + ath10k_warn("could not get mac80211 beacon\n"); + continue; + } + + ath10k_tx_h_seq_no(bcn); + ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info); + ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info); + + spin_lock_bh(&ar->data_lock); + + if (arvif->beacon) { + if (!arvif->beacon_sent) + ath10k_warn("SWBA overrun on vdev %d\n", + arvif->vdev_id); + + dma_unmap_single(arvif->ar->dev, + ATH10K_SKB_CB(arvif->beacon)->paddr, + arvif->beacon->len, DMA_TO_DEVICE); + dev_kfree_skb_any(arvif->beacon); + arvif->beacon = NULL; + } + + ATH10K_SKB_CB(bcn)->paddr = dma_map_single(arvif->ar->dev, + bcn->data, bcn->len, + DMA_TO_DEVICE); + ret = dma_mapping_error(arvif->ar->dev, + ATH10K_SKB_CB(bcn)->paddr); + if (ret) { + ath10k_warn("failed to map beacon: %d\n", ret); + dev_kfree_skb_any(bcn); + goto skip; + } + + arvif->beacon = bcn; + arvif->beacon_sent = false; + + ath10k_wmi_tx_beacon_nowait(arvif); +skip: + spin_unlock_bh(&ar->data_lock); + } +} + +static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n"); +} + +static void ath10k_dfs_radar_report(struct ath10k *ar, + struct wmi_single_phyerr_rx_event *event, + struct phyerr_radar_report *rr, + u64 tsf) +{ + u32 reg0, reg1, tsf32l; + struct pulse_event pe; + u64 tsf64; + u8 rssi, width; + + reg0 = __le32_to_cpu(rr->reg0); + reg1 = __le32_to_cpu(rr->reg1); + + ath10k_dbg(ATH10K_DBG_REGULATORY, + "wmi phyerr radar report chirp %d max_width %d agc_total_gain %d pulse_delta_diff %d\n", + MS(reg0, RADAR_REPORT_REG0_PULSE_IS_CHIRP), + MS(reg0, RADAR_REPORT_REG0_PULSE_IS_MAX_WIDTH), + MS(reg0, RADAR_REPORT_REG0_AGC_TOTAL_GAIN), + MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_DIFF)); + ath10k_dbg(ATH10K_DBG_REGULATORY, + "wmi phyerr radar report pulse_delta_pean %d pulse_sidx %d fft_valid %d agc_mb_gain %d subchan_mask %d\n", + MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_PEAK), + MS(reg0, RADAR_REPORT_REG0_PULSE_SIDX), + MS(reg1, RADAR_REPORT_REG1_PULSE_SRCH_FFT_VALID), + MS(reg1, RADAR_REPORT_REG1_PULSE_AGC_MB_GAIN), + MS(reg1, RADAR_REPORT_REG1_PULSE_SUBCHAN_MASK)); + ath10k_dbg(ATH10K_DBG_REGULATORY, + "wmi phyerr radar report pulse_tsf_offset 0x%X pulse_dur: %d\n", + MS(reg1, RADAR_REPORT_REG1_PULSE_TSF_OFFSET), + MS(reg1, RADAR_REPORT_REG1_PULSE_DUR)); + + if (!ar->dfs_detector) + return; + + /* report event to DFS pattern detector */ + tsf32l = __le32_to_cpu(event->hdr.tsf_timestamp); + tsf64 = tsf & (~0xFFFFFFFFULL); + tsf64 |= tsf32l; + + width = MS(reg1, RADAR_REPORT_REG1_PULSE_DUR); + rssi = event->hdr.rssi_combined; + + /* hardware store this as 8 bit signed value, + * set to zero if negative number + */ + if (rssi & 0x80) + rssi = 0; + + pe.ts = tsf64; + pe.freq = ar->hw->conf.chandef.chan->center_freq; + pe.width = width; + pe.rssi = rssi; + + ath10k_dbg(ATH10K_DBG_REGULATORY, + "dfs add pulse freq: %d, width: %d, rssi %d, tsf: %llX\n", + pe.freq, pe.width, pe.rssi, pe.ts); + + ATH10K_DFS_STAT_INC(ar, pulses_detected); + + if (!ar->dfs_detector->add_pulse(ar->dfs_detector, &pe)) { + ath10k_dbg(ATH10K_DBG_REGULATORY, + "dfs no pulse pattern detected, yet\n"); + return; + } + + ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs radar detected\n"); + ATH10K_DFS_STAT_INC(ar, radar_detected); + + /* Control radar events reporting in debugfs file + dfs_block_radar_events */ + if (ar->dfs_block_radar_events) { + ath10k_info("DFS Radar detected, but ignored as requested\n"); + return; + } + + ieee80211_radar_detected(ar->hw); +} + +static int ath10k_dfs_fft_report(struct ath10k *ar, + struct wmi_single_phyerr_rx_event *event, + struct phyerr_fft_report *fftr, + u64 tsf) +{ + u32 reg0, reg1; + u8 rssi, peak_mag; + + reg0 = __le32_to_cpu(fftr->reg0); + reg1 = __le32_to_cpu(fftr->reg1); + rssi = event->hdr.rssi_combined; + + ath10k_dbg(ATH10K_DBG_REGULATORY, + "wmi phyerr fft report total_gain_db %d base_pwr_db %d fft_chn_idx %d peak_sidx %d\n", + MS(reg0, SEARCH_FFT_REPORT_REG0_TOTAL_GAIN_DB), + MS(reg0, SEARCH_FFT_REPORT_REG0_BASE_PWR_DB), + MS(reg0, SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX), + MS(reg0, SEARCH_FFT_REPORT_REG0_PEAK_SIDX)); + ath10k_dbg(ATH10K_DBG_REGULATORY, + "wmi phyerr fft report rel_pwr_db %d avgpwr_db %d peak_mag %d num_store_bin %d\n", + MS(reg1, SEARCH_FFT_REPORT_REG1_RELPWR_DB), + MS(reg1, SEARCH_FFT_REPORT_REG1_AVGPWR_DB), + MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG), + MS(reg1, SEARCH_FFT_REPORT_REG1_NUM_STR_BINS_IB)); + + peak_mag = MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG); + + /* false event detection */ + if (rssi == DFS_RSSI_POSSIBLY_FALSE && + peak_mag < 2 * DFS_PEAK_MAG_THOLD_POSSIBLY_FALSE) { + ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs false pulse detected\n"); + ATH10K_DFS_STAT_INC(ar, pulses_discarded); + return -EINVAL; + } + + return 0; +} + +static void ath10k_wmi_event_dfs(struct ath10k *ar, + struct wmi_single_phyerr_rx_event *event, + u64 tsf) +{ + int buf_len, tlv_len, res, i = 0; + struct phyerr_tlv *tlv; + struct phyerr_radar_report *rr; + struct phyerr_fft_report *fftr; + u8 *tlv_buf; + + buf_len = __le32_to_cpu(event->hdr.buf_len); + ath10k_dbg(ATH10K_DBG_REGULATORY, + "wmi event dfs err_code %d rssi %d tsfl 0x%X tsf64 0x%llX len %d\n", + event->hdr.phy_err_code, event->hdr.rssi_combined, + __le32_to_cpu(event->hdr.tsf_timestamp), tsf, buf_len); + + /* Skip event if DFS disabled */ + if (!config_enabled(CONFIG_ATH10K_DFS_CERTIFIED)) + return; + + ATH10K_DFS_STAT_INC(ar, pulses_total); + + while (i < buf_len) { + if (i + sizeof(*tlv) > buf_len) { + ath10k_warn("too short buf for tlv header (%d)\n", i); + return; + } + + tlv = (struct phyerr_tlv *)&event->bufp[i]; + tlv_len = __le16_to_cpu(tlv->len); + tlv_buf = &event->bufp[i + sizeof(*tlv)]; + ath10k_dbg(ATH10K_DBG_REGULATORY, + "wmi event dfs tlv_len %d tlv_tag 0x%02X tlv_sig 0x%02X\n", + tlv_len, tlv->tag, tlv->sig); + + switch (tlv->tag) { + case PHYERR_TLV_TAG_RADAR_PULSE_SUMMARY: + if (i + sizeof(*tlv) + sizeof(*rr) > buf_len) { + ath10k_warn("too short radar pulse summary (%d)\n", + i); + return; + } + + rr = (struct phyerr_radar_report *)tlv_buf; + ath10k_dfs_radar_report(ar, event, rr, tsf); + break; + case PHYERR_TLV_TAG_SEARCH_FFT_REPORT: + if (i + sizeof(*tlv) + sizeof(*fftr) > buf_len) { + ath10k_warn("too short fft report (%d)\n", i); + return; + } + + fftr = (struct phyerr_fft_report *)tlv_buf; + res = ath10k_dfs_fft_report(ar, event, fftr, tsf); + if (res) + return; + break; + } + + i += sizeof(*tlv) + tlv_len; + } +} + +static void ath10k_wmi_event_spectral_scan(struct ath10k *ar, + struct wmi_single_phyerr_rx_event *event, + u64 tsf) +{ + ath10k_dbg(ATH10K_DBG_WMI, "wmi event spectral scan\n"); +} + +static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb) +{ + struct wmi_comb_phyerr_rx_event *comb_event; + struct wmi_single_phyerr_rx_event *event; + u32 count, i, buf_len, phy_err_code; + u64 tsf; + int left_len = skb->len; + + ATH10K_DFS_STAT_INC(ar, phy_errors); + + /* Check if combined event available */ + if (left_len < sizeof(*comb_event)) { + ath10k_warn("wmi phyerr combined event wrong len\n"); + return; + } + + left_len -= sizeof(*comb_event); + + /* Check number of included events */ + comb_event = (struct wmi_comb_phyerr_rx_event *)skb->data; + count = __le32_to_cpu(comb_event->hdr.num_phyerr_events); + + tsf = __le32_to_cpu(comb_event->hdr.tsf_u32); + tsf <<= 32; + tsf |= __le32_to_cpu(comb_event->hdr.tsf_l32); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi event phyerr count %d tsf64 0x%llX\n", + count, tsf); + + event = (struct wmi_single_phyerr_rx_event *)comb_event->bufp; + for (i = 0; i < count; i++) { + /* Check if we can read event header */ + if (left_len < sizeof(*event)) { + ath10k_warn("single event (%d) wrong head len\n", i); + return; + } + + left_len -= sizeof(*event); + + buf_len = __le32_to_cpu(event->hdr.buf_len); + phy_err_code = event->hdr.phy_err_code; + + if (left_len < buf_len) { + ath10k_warn("single event (%d) wrong buf len\n", i); + return; + } + + left_len -= buf_len; + + switch (phy_err_code) { + case PHY_ERROR_RADAR: + ath10k_wmi_event_dfs(ar, event, tsf); + break; + case PHY_ERROR_SPECTRAL_SCAN: + ath10k_wmi_event_spectral_scan(ar, event, tsf); + break; + case PHY_ERROR_FALSE_RADAR_EXT: + ath10k_wmi_event_dfs(ar, event, tsf); + ath10k_wmi_event_spectral_scan(ar, event, tsf); + break; + default: + break; + } + + event += sizeof(*event) + buf_len; + } +} + +static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n"); +} + +static void ath10k_wmi_event_profile_match(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_PROFILE_MATCH\n"); +} + +static void ath10k_wmi_event_debug_print(struct ath10k *ar, + struct sk_buff *skb) +{ + char buf[101], c; + int i; + + for (i = 0; i < sizeof(buf) - 1; i++) { + if (i >= skb->len) + break; + + c = skb->data[i]; + + if (c == '\0') + break; + + if (isascii(c) && isprint(c)) + buf[i] = c; + else + buf[i] = '.'; + } + + if (i == sizeof(buf) - 1) + ath10k_warn("wmi debug print truncated: %d\n", skb->len); + + /* for some reason the debug prints end with \n, remove that */ + if (skb->data[i - 1] == '\n') + i--; + + /* the last byte is always reserved for the null character */ + buf[i] = '\0'; + + ath10k_dbg(ATH10K_DBG_WMI, "wmi event debug print '%s'\n", buf); +} + +static void ath10k_wmi_event_pdev_qvit(struct ath10k *ar, struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_QVIT_EVENTID\n"); +} + +static void ath10k_wmi_event_wlan_profile_data(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_WLAN_PROFILE_DATA_EVENTID\n"); +} + +static void ath10k_wmi_event_rtt_measurement_report(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_MEASUREMENT_REPORT_EVENTID\n"); +} + +static void ath10k_wmi_event_tsf_measurement_report(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_TSF_MEASUREMENT_REPORT_EVENTID\n"); +} + +static void ath10k_wmi_event_rtt_error_report(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_RTT_ERROR_REPORT_EVENTID\n"); +} + +static void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n"); +} + +static void ath10k_wmi_event_dcs_interference(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n"); +} + +static void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n"); +} + +static void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_PDEV_FTM_INTG_EVENTID\n"); +} + +static void ath10k_wmi_event_gtk_offload_status(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_OFFLOAD_STATUS_EVENTID\n"); +} + +static void ath10k_wmi_event_gtk_rekey_fail(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_GTK_REKEY_FAIL_EVENTID\n"); +} + +static void ath10k_wmi_event_delba_complete(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_DELBA_COMPLETE_EVENTID\n"); +} + +static void ath10k_wmi_event_addba_complete(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_TX_ADDBA_COMPLETE_EVENTID\n"); +} + +static void ath10k_wmi_event_vdev_install_key_complete(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID\n"); +} + +static void ath10k_wmi_event_inst_rssi_stats(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_INST_RSSI_STATS_EVENTID\n"); +} + +static void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_STANDBY_REQ_EVENTID\n"); +} + +static void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ATH10K_DBG_WMI, "WMI_VDEV_RESUME_REQ_EVENTID\n"); +} + +static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id, + u32 num_units, u32 unit_len) +{ + dma_addr_t paddr; + u32 pool_size; + int idx = ar->wmi.num_mem_chunks; + + pool_size = num_units * round_up(unit_len, 4); + + if (!pool_size) + return -EINVAL; + + ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev, + pool_size, + &paddr, + GFP_ATOMIC); + if (!ar->wmi.mem_chunks[idx].vaddr) { + ath10k_warn("failed to allocate memory chunk\n"); + return -ENOMEM; + } + + memset(ar->wmi.mem_chunks[idx].vaddr, 0, pool_size); + + ar->wmi.mem_chunks[idx].paddr = paddr; + ar->wmi.mem_chunks[idx].len = pool_size; + ar->wmi.mem_chunks[idx].req_id = req_id; + ar->wmi.num_mem_chunks++; + + return 0; +} + +static void ath10k_wmi_service_ready_event_rx(struct ath10k *ar, + struct sk_buff *skb) +{ + struct wmi_service_ready_event *ev = (void *)skb->data; + + if (skb->len < sizeof(*ev)) { + ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n", + skb->len, sizeof(*ev)); + return; + } + + ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power); + ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power); + ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info); + ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info); + ar->fw_version_major = + (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24; + ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff); + ar->fw_version_release = + (__le32_to_cpu(ev->sw_version_1) & 0xffff0000) >> 16; + ar->fw_version_build = (__le32_to_cpu(ev->sw_version_1) & 0x0000ffff); + ar->phy_capability = __le32_to_cpu(ev->phy_capability); + ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains); + + /* only manually set fw features when not using FW IE format */ + if (ar->fw_api == 1 && ar->fw_version_build > 636) + set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features); + + if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) { + ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n", + ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM); + ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM; + } + + ar->ath_common.regulatory.current_rd = + __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd); + + ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap, + sizeof(ev->wmi_service_bitmap)); + + if (strlen(ar->hw->wiphy->fw_version) == 0) { + snprintf(ar->hw->wiphy->fw_version, + sizeof(ar->hw->wiphy->fw_version), + "%u.%u.%u.%u", + ar->fw_version_major, + ar->fw_version_minor, + ar->fw_version_release, + ar->fw_version_build); + } + + /* FIXME: it probably should be better to support this */ + if (__le32_to_cpu(ev->num_mem_reqs) > 0) { + ath10k_warn("target requested %d memory chunks; ignoring\n", + __le32_to_cpu(ev->num_mem_reqs)); + } + + ath10k_dbg(ATH10K_DBG_WMI, + "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", + __le32_to_cpu(ev->sw_version), + __le32_to_cpu(ev->sw_version_1), + __le32_to_cpu(ev->abi_version), + __le32_to_cpu(ev->phy_capability), + __le32_to_cpu(ev->ht_cap_info), + __le32_to_cpu(ev->vht_cap_info), + __le32_to_cpu(ev->vht_supp_mcs), + __le32_to_cpu(ev->sys_cap_info), + __le32_to_cpu(ev->num_mem_reqs), + __le32_to_cpu(ev->num_rf_chains)); + + complete(&ar->wmi.service_ready); +} + +static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar, + struct sk_buff *skb) +{ + u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i; + int ret; + struct wmi_service_ready_event_10x *ev = (void *)skb->data; + + if (skb->len < sizeof(*ev)) { + ath10k_warn("Service ready event was %d B but expected %zu B. Wrong firmware version?\n", + skb->len, sizeof(*ev)); + return; + } + + ar->hw_min_tx_power = __le32_to_cpu(ev->hw_min_tx_power); + ar->hw_max_tx_power = __le32_to_cpu(ev->hw_max_tx_power); + ar->ht_cap_info = __le32_to_cpu(ev->ht_cap_info); + ar->vht_cap_info = __le32_to_cpu(ev->vht_cap_info); + ar->fw_version_major = + (__le32_to_cpu(ev->sw_version) & 0xff000000) >> 24; + ar->fw_version_minor = (__le32_to_cpu(ev->sw_version) & 0x00ffffff); + ar->phy_capability = __le32_to_cpu(ev->phy_capability); + ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains); + + if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) { + ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n", + ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM); + ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM; + } + + ar->ath_common.regulatory.current_rd = + __le32_to_cpu(ev->hal_reg_capabilities.eeprom_rd); + + ath10k_debug_read_service_map(ar, ev->wmi_service_bitmap, + sizeof(ev->wmi_service_bitmap)); + + if (strlen(ar->hw->wiphy->fw_version) == 0) { + snprintf(ar->hw->wiphy->fw_version, + sizeof(ar->hw->wiphy->fw_version), + "%u.%u", + ar->fw_version_major, + ar->fw_version_minor); + } + + num_mem_reqs = __le32_to_cpu(ev->num_mem_reqs); + + if (num_mem_reqs > ATH10K_MAX_MEM_REQS) { + ath10k_warn("requested memory chunks number (%d) exceeds the limit\n", + num_mem_reqs); + return; + } + + if (!num_mem_reqs) + goto exit; + + ath10k_dbg(ATH10K_DBG_WMI, "firmware has requested %d memory chunks\n", + num_mem_reqs); + + for (i = 0; i < num_mem_reqs; ++i) { + req_id = __le32_to_cpu(ev->mem_reqs[i].req_id); + num_units = __le32_to_cpu(ev->mem_reqs[i].num_units); + unit_size = __le32_to_cpu(ev->mem_reqs[i].unit_size); + num_unit_info = __le32_to_cpu(ev->mem_reqs[i].num_unit_info); + + if (num_unit_info & NUM_UNITS_IS_NUM_PEERS) + /* number of units to allocate is number of + * peers, 1 extra for self peer on target */ + /* this needs to be tied, host and target + * can get out of sync */ + num_units = TARGET_10X_NUM_PEERS + 1; + else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS) + num_units = TARGET_10X_NUM_VDEVS + 1; + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n", + req_id, + __le32_to_cpu(ev->mem_reqs[i].num_units), + num_unit_info, + unit_size, + num_units); + + ret = ath10k_wmi_alloc_host_mem(ar, req_id, num_units, + unit_size); + if (ret) + return; + } + +exit: + ath10k_dbg(ATH10K_DBG_WMI, + "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", + __le32_to_cpu(ev->sw_version), + __le32_to_cpu(ev->abi_version), + __le32_to_cpu(ev->phy_capability), + __le32_to_cpu(ev->ht_cap_info), + __le32_to_cpu(ev->vht_cap_info), + __le32_to_cpu(ev->vht_supp_mcs), + __le32_to_cpu(ev->sys_cap_info), + __le32_to_cpu(ev->num_mem_reqs), + __le32_to_cpu(ev->num_rf_chains)); + + complete(&ar->wmi.service_ready); +} + +static int ath10k_wmi_ready_event_rx(struct ath10k *ar, struct sk_buff *skb) +{ + struct wmi_ready_event *ev = (struct wmi_ready_event *)skb->data; + + if (WARN_ON(skb->len < sizeof(*ev))) + return -EINVAL; + + memcpy(ar->mac_addr, ev->mac_addr.addr, ETH_ALEN); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi event ready sw_version %u abi_version %u mac_addr %pM status %d skb->len %i ev-sz %zu\n", + __le32_to_cpu(ev->sw_version), + __le32_to_cpu(ev->abi_version), + ev->mac_addr.addr, + __le32_to_cpu(ev->status), skb->len, sizeof(*ev)); + + complete(&ar->wmi.unified_ready); + return 0; +} + +static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb) +{ + struct wmi_cmd_hdr *cmd_hdr; + enum wmi_event_id id; + u16 len; + + cmd_hdr = (struct wmi_cmd_hdr *)skb->data; + id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); + + if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) + return; + + len = skb->len; + + trace_ath10k_wmi_event(id, skb->data, skb->len); + + switch (id) { + case WMI_MGMT_RX_EVENTID: + ath10k_wmi_event_mgmt_rx(ar, skb); + /* mgmt_rx() owns the skb now! */ + return; + case WMI_SCAN_EVENTID: + ath10k_wmi_event_scan(ar, skb); + break; + case WMI_CHAN_INFO_EVENTID: + ath10k_wmi_event_chan_info(ar, skb); + break; + case WMI_ECHO_EVENTID: + ath10k_wmi_event_echo(ar, skb); + break; + case WMI_DEBUG_MESG_EVENTID: + ath10k_wmi_event_debug_mesg(ar, skb); + break; + case WMI_UPDATE_STATS_EVENTID: + ath10k_wmi_event_update_stats(ar, skb); + break; + case WMI_VDEV_START_RESP_EVENTID: + ath10k_wmi_event_vdev_start_resp(ar, skb); + break; + case WMI_VDEV_STOPPED_EVENTID: + ath10k_wmi_event_vdev_stopped(ar, skb); + break; + case WMI_PEER_STA_KICKOUT_EVENTID: + ath10k_wmi_event_peer_sta_kickout(ar, skb); + break; + case WMI_HOST_SWBA_EVENTID: + ath10k_wmi_event_host_swba(ar, skb); + break; + case WMI_TBTTOFFSET_UPDATE_EVENTID: + ath10k_wmi_event_tbttoffset_update(ar, skb); + break; + case WMI_PHYERR_EVENTID: + ath10k_wmi_event_phyerr(ar, skb); + break; + case WMI_ROAM_EVENTID: + ath10k_wmi_event_roam(ar, skb); + break; + case WMI_PROFILE_MATCH: + ath10k_wmi_event_profile_match(ar, skb); + break; + case WMI_DEBUG_PRINT_EVENTID: + ath10k_wmi_event_debug_print(ar, skb); + break; + case WMI_PDEV_QVIT_EVENTID: + ath10k_wmi_event_pdev_qvit(ar, skb); + break; + case WMI_WLAN_PROFILE_DATA_EVENTID: + ath10k_wmi_event_wlan_profile_data(ar, skb); + break; + case WMI_RTT_MEASUREMENT_REPORT_EVENTID: + ath10k_wmi_event_rtt_measurement_report(ar, skb); + break; + case WMI_TSF_MEASUREMENT_REPORT_EVENTID: + ath10k_wmi_event_tsf_measurement_report(ar, skb); + break; + case WMI_RTT_ERROR_REPORT_EVENTID: + ath10k_wmi_event_rtt_error_report(ar, skb); + break; + case WMI_WOW_WAKEUP_HOST_EVENTID: + ath10k_wmi_event_wow_wakeup_host(ar, skb); + break; + case WMI_DCS_INTERFERENCE_EVENTID: + ath10k_wmi_event_dcs_interference(ar, skb); + break; + case WMI_PDEV_TPC_CONFIG_EVENTID: + ath10k_wmi_event_pdev_tpc_config(ar, skb); + break; + case WMI_PDEV_FTM_INTG_EVENTID: + ath10k_wmi_event_pdev_ftm_intg(ar, skb); + break; + case WMI_GTK_OFFLOAD_STATUS_EVENTID: + ath10k_wmi_event_gtk_offload_status(ar, skb); + break; + case WMI_GTK_REKEY_FAIL_EVENTID: + ath10k_wmi_event_gtk_rekey_fail(ar, skb); + break; + case WMI_TX_DELBA_COMPLETE_EVENTID: + ath10k_wmi_event_delba_complete(ar, skb); + break; + case WMI_TX_ADDBA_COMPLETE_EVENTID: + ath10k_wmi_event_addba_complete(ar, skb); + break; + case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: + ath10k_wmi_event_vdev_install_key_complete(ar, skb); + break; + case WMI_SERVICE_READY_EVENTID: + ath10k_wmi_service_ready_event_rx(ar, skb); + break; + case WMI_READY_EVENTID: + ath10k_wmi_ready_event_rx(ar, skb); + break; + default: + ath10k_warn("Unknown eventid: %d\n", id); + break; + } + + dev_kfree_skb(skb); +} + +static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb) +{ + struct wmi_cmd_hdr *cmd_hdr; + enum wmi_10x_event_id id; + u16 len; + + cmd_hdr = (struct wmi_cmd_hdr *)skb->data; + id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); + + if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) + return; + + len = skb->len; + + trace_ath10k_wmi_event(id, skb->data, skb->len); + + switch (id) { + case WMI_10X_MGMT_RX_EVENTID: + ath10k_wmi_event_mgmt_rx(ar, skb); + /* mgmt_rx() owns the skb now! */ + return; + case WMI_10X_SCAN_EVENTID: + ath10k_wmi_event_scan(ar, skb); + break; + case WMI_10X_CHAN_INFO_EVENTID: + ath10k_wmi_event_chan_info(ar, skb); + break; + case WMI_10X_ECHO_EVENTID: + ath10k_wmi_event_echo(ar, skb); + break; + case WMI_10X_DEBUG_MESG_EVENTID: + ath10k_wmi_event_debug_mesg(ar, skb); + break; + case WMI_10X_UPDATE_STATS_EVENTID: + ath10k_wmi_event_update_stats(ar, skb); + break; + case WMI_10X_VDEV_START_RESP_EVENTID: + ath10k_wmi_event_vdev_start_resp(ar, skb); + break; + case WMI_10X_VDEV_STOPPED_EVENTID: + ath10k_wmi_event_vdev_stopped(ar, skb); + break; + case WMI_10X_PEER_STA_KICKOUT_EVENTID: + ath10k_wmi_event_peer_sta_kickout(ar, skb); + break; + case WMI_10X_HOST_SWBA_EVENTID: + ath10k_wmi_event_host_swba(ar, skb); + break; + case WMI_10X_TBTTOFFSET_UPDATE_EVENTID: + ath10k_wmi_event_tbttoffset_update(ar, skb); + break; + case WMI_10X_PHYERR_EVENTID: + ath10k_wmi_event_phyerr(ar, skb); + break; + case WMI_10X_ROAM_EVENTID: + ath10k_wmi_event_roam(ar, skb); + break; + case WMI_10X_PROFILE_MATCH: + ath10k_wmi_event_profile_match(ar, skb); + break; + case WMI_10X_DEBUG_PRINT_EVENTID: + ath10k_wmi_event_debug_print(ar, skb); + break; + case WMI_10X_PDEV_QVIT_EVENTID: + ath10k_wmi_event_pdev_qvit(ar, skb); + break; + case WMI_10X_WLAN_PROFILE_DATA_EVENTID: + ath10k_wmi_event_wlan_profile_data(ar, skb); + break; + case WMI_10X_RTT_MEASUREMENT_REPORT_EVENTID: + ath10k_wmi_event_rtt_measurement_report(ar, skb); + break; + case WMI_10X_TSF_MEASUREMENT_REPORT_EVENTID: + ath10k_wmi_event_tsf_measurement_report(ar, skb); + break; + case WMI_10X_RTT_ERROR_REPORT_EVENTID: + ath10k_wmi_event_rtt_error_report(ar, skb); + break; + case WMI_10X_WOW_WAKEUP_HOST_EVENTID: + ath10k_wmi_event_wow_wakeup_host(ar, skb); + break; + case WMI_10X_DCS_INTERFERENCE_EVENTID: + ath10k_wmi_event_dcs_interference(ar, skb); + break; + case WMI_10X_PDEV_TPC_CONFIG_EVENTID: + ath10k_wmi_event_pdev_tpc_config(ar, skb); + break; + case WMI_10X_INST_RSSI_STATS_EVENTID: + ath10k_wmi_event_inst_rssi_stats(ar, skb); + break; + case WMI_10X_VDEV_STANDBY_REQ_EVENTID: + ath10k_wmi_event_vdev_standby_req(ar, skb); + break; + case WMI_10X_VDEV_RESUME_REQ_EVENTID: + ath10k_wmi_event_vdev_resume_req(ar, skb); + break; + case WMI_10X_SERVICE_READY_EVENTID: + ath10k_wmi_10x_service_ready_event_rx(ar, skb); + break; + case WMI_10X_READY_EVENTID: + ath10k_wmi_ready_event_rx(ar, skb); + break; + default: + ath10k_warn("Unknown eventid: %d\n", id); + break; + } + + dev_kfree_skb(skb); +} + + +static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb) +{ + if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) + ath10k_wmi_10x_process_rx(ar, skb); + else + ath10k_wmi_main_process_rx(ar, skb); +} + +/* WMI Initialization functions */ +int ath10k_wmi_attach(struct ath10k *ar) +{ + if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) { + ar->wmi.cmd = &wmi_10x_cmd_map; + ar->wmi.vdev_param = &wmi_10x_vdev_param_map; + ar->wmi.pdev_param = &wmi_10x_pdev_param_map; + } else { + ar->wmi.cmd = &wmi_cmd_map; + ar->wmi.vdev_param = &wmi_vdev_param_map; + ar->wmi.pdev_param = &wmi_pdev_param_map; + } + + init_completion(&ar->wmi.service_ready); + init_completion(&ar->wmi.unified_ready); + init_waitqueue_head(&ar->wmi.tx_credits_wq); + + return 0; +} + +void ath10k_wmi_detach(struct ath10k *ar) +{ + int i; + + /* free the host memory chunks requested by firmware */ + for (i = 0; i < ar->wmi.num_mem_chunks; i++) { + dma_free_coherent(ar->dev, + ar->wmi.mem_chunks[i].len, + ar->wmi.mem_chunks[i].vaddr, + ar->wmi.mem_chunks[i].paddr); + } + + ar->wmi.num_mem_chunks = 0; +} + +int ath10k_wmi_connect(struct ath10k *ar) +{ + int status; + struct ath10k_htc_svc_conn_req conn_req; + struct ath10k_htc_svc_conn_resp conn_resp; + + memset(&conn_req, 0, sizeof(conn_req)); + memset(&conn_resp, 0, sizeof(conn_resp)); + + /* these fields are the same for all service endpoints */ + conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete; + conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx; + conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits; + + /* connect to control service */ + conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL; + + status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp); + if (status) { + ath10k_warn("failed to connect to WMI CONTROL service status: %d\n", + status); + return status; + } + + ar->wmi.eid = conn_resp.eid; + return 0; +} + +static int ath10k_wmi_main_pdev_set_regdomain(struct ath10k *ar, u16 rd, + u16 rd2g, u16 rd5g, u16 ctl2g, + u16 ctl5g) +{ + struct wmi_pdev_set_regdomain_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data; + cmd->reg_domain = __cpu_to_le32(rd); + cmd->reg_domain_2G = __cpu_to_le32(rd2g); + cmd->reg_domain_5G = __cpu_to_le32(rd5g); + cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g); + cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x\n", + rd, rd2g, rd5g, ctl2g, ctl5g); + + return ath10k_wmi_cmd_send(ar, skb, + ar->wmi.cmd->pdev_set_regdomain_cmdid); +} + +static int ath10k_wmi_10x_pdev_set_regdomain(struct ath10k *ar, u16 rd, + u16 rd2g, u16 rd5g, + u16 ctl2g, u16 ctl5g, + enum wmi_dfs_region dfs_reg) +{ + struct wmi_pdev_set_regdomain_cmd_10x *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_pdev_set_regdomain_cmd_10x *)skb->data; + cmd->reg_domain = __cpu_to_le32(rd); + cmd->reg_domain_2G = __cpu_to_le32(rd2g); + cmd->reg_domain_5G = __cpu_to_le32(rd5g); + cmd->conformance_test_limit_2G = __cpu_to_le32(ctl2g); + cmd->conformance_test_limit_5G = __cpu_to_le32(ctl5g); + cmd->dfs_domain = __cpu_to_le32(dfs_reg); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi pdev regdomain rd %x rd2g %x rd5g %x ctl2g %x ctl5g %x dfs_region %x\n", + rd, rd2g, rd5g, ctl2g, ctl5g, dfs_reg); + + return ath10k_wmi_cmd_send(ar, skb, + ar->wmi.cmd->pdev_set_regdomain_cmdid); +} + +int ath10k_wmi_pdev_set_regdomain(struct ath10k *ar, u16 rd, u16 rd2g, + u16 rd5g, u16 ctl2g, u16 ctl5g, + enum wmi_dfs_region dfs_reg) +{ + if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) + return ath10k_wmi_10x_pdev_set_regdomain(ar, rd, rd2g, rd5g, + ctl2g, ctl5g, dfs_reg); + else + return ath10k_wmi_main_pdev_set_regdomain(ar, rd, rd2g, rd5g, + ctl2g, ctl5g); +} + +int ath10k_wmi_pdev_set_channel(struct ath10k *ar, + const struct wmi_channel_arg *arg) +{ + struct wmi_set_channel_cmd *cmd; + struct sk_buff *skb; + u32 ch_flags = 0; + + if (arg->passive) + return -EINVAL; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + if (arg->chan_radar) + ch_flags |= WMI_CHAN_FLAG_DFS; + + cmd = (struct wmi_set_channel_cmd *)skb->data; + cmd->chan.mhz = __cpu_to_le32(arg->freq); + cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq); + cmd->chan.mode = arg->mode; + cmd->chan.flags |= __cpu_to_le32(ch_flags); + cmd->chan.min_power = arg->min_power; + cmd->chan.max_power = arg->max_power; + cmd->chan.reg_power = arg->max_reg_power; + cmd->chan.reg_classid = arg->reg_class_id; + cmd->chan.antenna_max = arg->max_antenna_gain; + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi set channel mode %d freq %d\n", + arg->mode, arg->freq); + + return ath10k_wmi_cmd_send(ar, skb, + ar->wmi.cmd->pdev_set_channel_cmdid); +} + +int ath10k_wmi_pdev_suspend_target(struct ath10k *ar, u32 suspend_opt) +{ + struct wmi_pdev_suspend_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_pdev_suspend_cmd *)skb->data; + cmd->suspend_opt = __cpu_to_le32(suspend_opt); + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid); +} + +int ath10k_wmi_pdev_resume_target(struct ath10k *ar) +{ + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(0); + if (skb == NULL) + return -ENOMEM; + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid); +} + +int ath10k_wmi_pdev_set_param(struct ath10k *ar, u32 id, u32 value) +{ + struct wmi_pdev_set_param_cmd *cmd; + struct sk_buff *skb; + + if (id == WMI_PDEV_PARAM_UNSUPPORTED) { + ath10k_warn("pdev param %d not supported by firmware\n", id); + return -EOPNOTSUPP; + } + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_pdev_set_param_cmd *)skb->data; + cmd->param_id = __cpu_to_le32(id); + cmd->param_value = __cpu_to_le32(value); + + ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set param %d value %d\n", + id, value); + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid); +} + +static int ath10k_wmi_main_cmd_init(struct ath10k *ar) +{ + struct wmi_init_cmd *cmd; + struct sk_buff *buf; + struct wmi_resource_config config = {}; + u32 len, val; + int i; + + config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS); + config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS); + config.num_offload_peers = __cpu_to_le32(TARGET_NUM_OFFLOAD_PEERS); + + config.num_offload_reorder_bufs = + __cpu_to_le32(TARGET_NUM_OFFLOAD_REORDER_BUFS); + + config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS); + config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS); + config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT); + config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK); + config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK); + config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI); + config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI); + config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI); + config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI); + config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE); + + config.scan_max_pending_reqs = + __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS); + + config.bmiss_offload_max_vdev = + __cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV); + + config.roam_offload_max_vdev = + __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV); + + config.roam_offload_max_ap_profiles = + __cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES); + + config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS); + config.num_mcast_table_elems = + __cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS); + + config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE); + config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE); + config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES); + config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE); + config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM); + + val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK; + config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val); + + config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG); + + config.gtk_offload_max_vdev = + __cpu_to_le32(TARGET_GTK_OFFLOAD_MAX_VDEV); + + config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC); + config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES); + + len = sizeof(*cmd) + + (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks); + + buf = ath10k_wmi_alloc_skb(len); + if (!buf) + return -ENOMEM; + + cmd = (struct wmi_init_cmd *)buf->data; + + if (ar->wmi.num_mem_chunks == 0) { + cmd->num_host_mem_chunks = 0; + goto out; + } + + ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n", + ar->wmi.num_mem_chunks); + + cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks); + + for (i = 0; i < ar->wmi.num_mem_chunks; i++) { + cmd->host_mem_chunks[i].ptr = + __cpu_to_le32(ar->wmi.mem_chunks[i].paddr); + cmd->host_mem_chunks[i].size = + __cpu_to_le32(ar->wmi.mem_chunks[i].len); + cmd->host_mem_chunks[i].req_id = + __cpu_to_le32(ar->wmi.mem_chunks[i].req_id); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi chunk %d len %d requested, addr 0x%llx\n", + i, + ar->wmi.mem_chunks[i].len, + (unsigned long long)ar->wmi.mem_chunks[i].paddr); + } +out: + memcpy(&cmd->resource_config, &config, sizeof(config)); + + ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n"); + return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid); +} + +static int ath10k_wmi_10x_cmd_init(struct ath10k *ar) +{ + struct wmi_init_cmd_10x *cmd; + struct sk_buff *buf; + struct wmi_resource_config_10x config = {}; + u32 len, val; + int i; + + config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS); + config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS); + config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS); + config.num_tids = __cpu_to_le32(TARGET_10X_NUM_TIDS); + config.ast_skid_limit = __cpu_to_le32(TARGET_10X_AST_SKID_LIMIT); + config.tx_chain_mask = __cpu_to_le32(TARGET_10X_TX_CHAIN_MASK); + config.rx_chain_mask = __cpu_to_le32(TARGET_10X_RX_CHAIN_MASK); + config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI); + config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI); + config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI); + config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI); + config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE); + + config.scan_max_pending_reqs = + __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS); + + config.bmiss_offload_max_vdev = + __cpu_to_le32(TARGET_10X_BMISS_OFFLOAD_MAX_VDEV); + + config.roam_offload_max_vdev = + __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_VDEV); + + config.roam_offload_max_ap_profiles = + __cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES); + + config.num_mcast_groups = __cpu_to_le32(TARGET_10X_NUM_MCAST_GROUPS); + config.num_mcast_table_elems = + __cpu_to_le32(TARGET_10X_NUM_MCAST_TABLE_ELEMS); + + config.mcast2ucast_mode = __cpu_to_le32(TARGET_10X_MCAST2UCAST_MODE); + config.tx_dbg_log_size = __cpu_to_le32(TARGET_10X_TX_DBG_LOG_SIZE); + config.num_wds_entries = __cpu_to_le32(TARGET_10X_NUM_WDS_ENTRIES); + config.dma_burst_size = __cpu_to_le32(TARGET_10X_DMA_BURST_SIZE); + config.mac_aggr_delim = __cpu_to_le32(TARGET_10X_MAC_AGGR_DELIM); + + val = TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK; + config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val); + + config.vow_config = __cpu_to_le32(TARGET_10X_VOW_CONFIG); + + config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC); + config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES); + + len = sizeof(*cmd) + + (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks); + + buf = ath10k_wmi_alloc_skb(len); + if (!buf) + return -ENOMEM; + + cmd = (struct wmi_init_cmd_10x *)buf->data; + + if (ar->wmi.num_mem_chunks == 0) { + cmd->num_host_mem_chunks = 0; + goto out; + } + + ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n", + ar->wmi.num_mem_chunks); + + cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks); + + for (i = 0; i < ar->wmi.num_mem_chunks; i++) { + cmd->host_mem_chunks[i].ptr = + __cpu_to_le32(ar->wmi.mem_chunks[i].paddr); + cmd->host_mem_chunks[i].size = + __cpu_to_le32(ar->wmi.mem_chunks[i].len); + cmd->host_mem_chunks[i].req_id = + __cpu_to_le32(ar->wmi.mem_chunks[i].req_id); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi chunk %d len %d requested, addr 0x%llx\n", + i, + ar->wmi.mem_chunks[i].len, + (unsigned long long)ar->wmi.mem_chunks[i].paddr); + } +out: + memcpy(&cmd->resource_config, &config, sizeof(config)); + + ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n"); + return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid); +} + +int ath10k_wmi_cmd_init(struct ath10k *ar) +{ + int ret; + + if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) + ret = ath10k_wmi_10x_cmd_init(ar); + else + ret = ath10k_wmi_main_cmd_init(ar); + + return ret; +} + +static int ath10k_wmi_start_scan_calc_len(struct ath10k *ar, + const struct wmi_start_scan_arg *arg) +{ + int len; + + if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) + len = sizeof(struct wmi_start_scan_cmd_10x); + else + len = sizeof(struct wmi_start_scan_cmd); + + if (arg->ie_len) { + if (!arg->ie) + return -EINVAL; + if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN) + return -EINVAL; + + len += sizeof(struct wmi_ie_data); + len += roundup(arg->ie_len, 4); + } + + if (arg->n_channels) { + if (!arg->channels) + return -EINVAL; + if (arg->n_channels > ARRAY_SIZE(arg->channels)) + return -EINVAL; + + len += sizeof(struct wmi_chan_list); + len += sizeof(__le32) * arg->n_channels; + } + + if (arg->n_ssids) { + if (!arg->ssids) + return -EINVAL; + if (arg->n_ssids > WLAN_SCAN_PARAMS_MAX_SSID) + return -EINVAL; + + len += sizeof(struct wmi_ssid_list); + len += sizeof(struct wmi_ssid) * arg->n_ssids; + } + + if (arg->n_bssids) { + if (!arg->bssids) + return -EINVAL; + if (arg->n_bssids > WLAN_SCAN_PARAMS_MAX_BSSID) + return -EINVAL; + + len += sizeof(struct wmi_bssid_list); + len += sizeof(struct wmi_mac_addr) * arg->n_bssids; + } + + return len; +} + +int ath10k_wmi_start_scan(struct ath10k *ar, + const struct wmi_start_scan_arg *arg) +{ + struct wmi_start_scan_cmd *cmd; + struct sk_buff *skb; + struct wmi_ie_data *ie; + struct wmi_chan_list *channels; + struct wmi_ssid_list *ssids; + struct wmi_bssid_list *bssids; + u32 scan_id; + u32 scan_req_id; + int off; + int len = 0; + int i; + + len = ath10k_wmi_start_scan_calc_len(ar, arg); + if (len < 0) + return len; /* len contains error code here */ + + skb = ath10k_wmi_alloc_skb(len); + if (!skb) + return -ENOMEM; + + scan_id = WMI_HOST_SCAN_REQ_ID_PREFIX; + scan_id |= arg->scan_id; + + scan_req_id = WMI_HOST_SCAN_REQUESTOR_ID_PREFIX; + scan_req_id |= arg->scan_req_id; + + cmd = (struct wmi_start_scan_cmd *)skb->data; + cmd->scan_id = __cpu_to_le32(scan_id); + cmd->scan_req_id = __cpu_to_le32(scan_req_id); + cmd->vdev_id = __cpu_to_le32(arg->vdev_id); + cmd->scan_priority = __cpu_to_le32(arg->scan_priority); + cmd->notify_scan_events = __cpu_to_le32(arg->notify_scan_events); + cmd->dwell_time_active = __cpu_to_le32(arg->dwell_time_active); + cmd->dwell_time_passive = __cpu_to_le32(arg->dwell_time_passive); + cmd->min_rest_time = __cpu_to_le32(arg->min_rest_time); + cmd->max_rest_time = __cpu_to_le32(arg->max_rest_time); + cmd->repeat_probe_time = __cpu_to_le32(arg->repeat_probe_time); + cmd->probe_spacing_time = __cpu_to_le32(arg->probe_spacing_time); + cmd->idle_time = __cpu_to_le32(arg->idle_time); + cmd->max_scan_time = __cpu_to_le32(arg->max_scan_time); + cmd->probe_delay = __cpu_to_le32(arg->probe_delay); + cmd->scan_ctrl_flags = __cpu_to_le32(arg->scan_ctrl_flags); + + /* TLV list starts after fields included in the struct */ + /* There's just one filed that differes the two start_scan + * structures - burst_duration, which we are not using btw, + no point to make the split here, just shift the buffer to fit with + given FW */ + if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) + off = sizeof(struct wmi_start_scan_cmd_10x); + else + off = sizeof(struct wmi_start_scan_cmd); + + if (arg->n_channels) { + channels = (void *)skb->data + off; + channels->tag = __cpu_to_le32(WMI_CHAN_LIST_TAG); + channels->num_chan = __cpu_to_le32(arg->n_channels); + + for (i = 0; i < arg->n_channels; i++) + channels->channel_list[i] = + __cpu_to_le32(arg->channels[i]); + + off += sizeof(*channels); + off += sizeof(__le32) * arg->n_channels; + } + + if (arg->n_ssids) { + ssids = (void *)skb->data + off; + ssids->tag = __cpu_to_le32(WMI_SSID_LIST_TAG); + ssids->num_ssids = __cpu_to_le32(arg->n_ssids); + + for (i = 0; i < arg->n_ssids; i++) { + ssids->ssids[i].ssid_len = + __cpu_to_le32(arg->ssids[i].len); + memcpy(&ssids->ssids[i].ssid, + arg->ssids[i].ssid, + arg->ssids[i].len); + } + + off += sizeof(*ssids); + off += sizeof(struct wmi_ssid) * arg->n_ssids; + } + + if (arg->n_bssids) { + bssids = (void *)skb->data + off; + bssids->tag = __cpu_to_le32(WMI_BSSID_LIST_TAG); + bssids->num_bssid = __cpu_to_le32(arg->n_bssids); + + for (i = 0; i < arg->n_bssids; i++) + memcpy(&bssids->bssid_list[i], + arg->bssids[i].bssid, + ETH_ALEN); + + off += sizeof(*bssids); + off += sizeof(struct wmi_mac_addr) * arg->n_bssids; + } + + if (arg->ie_len) { + ie = (void *)skb->data + off; + ie->tag = __cpu_to_le32(WMI_IE_TAG); + ie->ie_len = __cpu_to_le32(arg->ie_len); + memcpy(ie->ie_data, arg->ie, arg->ie_len); + + off += sizeof(*ie); + off += roundup(arg->ie_len, 4); + } + + if (off != skb->len) { + dev_kfree_skb(skb); + return -EINVAL; + } + + ath10k_dbg(ATH10K_DBG_WMI, "wmi start scan\n"); + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid); +} + +void ath10k_wmi_start_scan_init(struct ath10k *ar, + struct wmi_start_scan_arg *arg) +{ + /* setup commonly used values */ + arg->scan_req_id = 1; + arg->scan_priority = WMI_SCAN_PRIORITY_LOW; + arg->dwell_time_active = 50; + arg->dwell_time_passive = 150; + arg->min_rest_time = 50; + arg->max_rest_time = 500; + arg->repeat_probe_time = 0; + arg->probe_spacing_time = 0; + arg->idle_time = 0; + arg->max_scan_time = 20000; + arg->probe_delay = 5; + arg->notify_scan_events = WMI_SCAN_EVENT_STARTED + | WMI_SCAN_EVENT_COMPLETED + | WMI_SCAN_EVENT_BSS_CHANNEL + | WMI_SCAN_EVENT_FOREIGN_CHANNEL + | WMI_SCAN_EVENT_DEQUEUED; + arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; + arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; + arg->n_bssids = 1; + arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF"; +} + +int ath10k_wmi_stop_scan(struct ath10k *ar, const struct wmi_stop_scan_arg *arg) +{ + struct wmi_stop_scan_cmd *cmd; + struct sk_buff *skb; + u32 scan_id; + u32 req_id; + + if (arg->req_id > 0xFFF) + return -EINVAL; + if (arg->req_type == WMI_SCAN_STOP_ONE && arg->u.scan_id > 0xFFF) + return -EINVAL; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + scan_id = arg->u.scan_id; + scan_id |= WMI_HOST_SCAN_REQ_ID_PREFIX; + + req_id = arg->req_id; + req_id |= WMI_HOST_SCAN_REQUESTOR_ID_PREFIX; + + cmd = (struct wmi_stop_scan_cmd *)skb->data; + cmd->req_type = __cpu_to_le32(arg->req_type); + cmd->vdev_id = __cpu_to_le32(arg->u.vdev_id); + cmd->scan_id = __cpu_to_le32(scan_id); + cmd->scan_req_id = __cpu_to_le32(req_id); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi stop scan reqid %d req_type %d vdev/scan_id %d\n", + arg->req_id, arg->req_type, arg->u.scan_id); + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid); +} + +int ath10k_wmi_vdev_create(struct ath10k *ar, u32 vdev_id, + enum wmi_vdev_type type, + enum wmi_vdev_subtype subtype, + const u8 macaddr[ETH_ALEN]) +{ + struct wmi_vdev_create_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_create_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(vdev_id); + cmd->vdev_type = __cpu_to_le32(type); + cmd->vdev_subtype = __cpu_to_le32(subtype); + memcpy(cmd->vdev_macaddr.addr, macaddr, ETH_ALEN); + + ath10k_dbg(ATH10K_DBG_WMI, + "WMI vdev create: id %d type %d subtype %d macaddr %pM\n", + vdev_id, type, subtype, macaddr); + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid); +} + +int ath10k_wmi_vdev_delete(struct ath10k *ar, u32 vdev_id) +{ + struct wmi_vdev_delete_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_delete_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(vdev_id); + + ath10k_dbg(ATH10K_DBG_WMI, + "WMI vdev delete id %d\n", vdev_id); + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid); +} + +static int ath10k_wmi_vdev_start_restart(struct ath10k *ar, + const struct wmi_vdev_start_request_arg *arg, + u32 cmd_id) +{ + struct wmi_vdev_start_request_cmd *cmd; + struct sk_buff *skb; + const char *cmdname; + u32 flags = 0; + u32 ch_flags = 0; + + if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid && + cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid) + return -EINVAL; + if (WARN_ON(arg->ssid && arg->ssid_len == 0)) + return -EINVAL; + if (WARN_ON(arg->hidden_ssid && !arg->ssid)) + return -EINVAL; + if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) + return -EINVAL; + + if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid) + cmdname = "start"; + else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid) + cmdname = "restart"; + else + return -EINVAL; /* should not happen, we already check cmd_id */ + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + if (arg->hidden_ssid) + flags |= WMI_VDEV_START_HIDDEN_SSID; + if (arg->pmf_enabled) + flags |= WMI_VDEV_START_PMF_ENABLED; + if (arg->channel.chan_radar) + ch_flags |= WMI_CHAN_FLAG_DFS; + + cmd = (struct wmi_vdev_start_request_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(arg->vdev_id); + cmd->disable_hw_ack = __cpu_to_le32(arg->disable_hw_ack); + cmd->beacon_interval = __cpu_to_le32(arg->bcn_intval); + cmd->dtim_period = __cpu_to_le32(arg->dtim_period); + cmd->flags = __cpu_to_le32(flags); + cmd->bcn_tx_rate = __cpu_to_le32(arg->bcn_tx_rate); + cmd->bcn_tx_power = __cpu_to_le32(arg->bcn_tx_power); + + if (arg->ssid) { + cmd->ssid.ssid_len = __cpu_to_le32(arg->ssid_len); + memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len); + } + + cmd->chan.mhz = __cpu_to_le32(arg->channel.freq); + + cmd->chan.band_center_freq1 = + __cpu_to_le32(arg->channel.band_center_freq1); + + cmd->chan.mode = arg->channel.mode; + cmd->chan.flags |= __cpu_to_le32(ch_flags); + cmd->chan.min_power = arg->channel.min_power; + cmd->chan.max_power = arg->channel.max_power; + cmd->chan.reg_power = arg->channel.max_reg_power; + cmd->chan.reg_classid = arg->channel.reg_class_id; + cmd->chan.antenna_max = arg->channel.max_antenna_gain; + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi vdev %s id 0x%x flags: 0x%0X, freq %d, mode %d, " + "ch_flags: 0x%0X, max_power: %d\n", cmdname, arg->vdev_id, + flags, arg->channel.freq, arg->channel.mode, + cmd->chan.flags, arg->channel.max_power); + + return ath10k_wmi_cmd_send(ar, skb, cmd_id); +} + +int ath10k_wmi_vdev_start(struct ath10k *ar, + const struct wmi_vdev_start_request_arg *arg) +{ + u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid; + + return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id); +} + +int ath10k_wmi_vdev_restart(struct ath10k *ar, + const struct wmi_vdev_start_request_arg *arg) +{ + u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid; + + return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id); +} + +int ath10k_wmi_vdev_stop(struct ath10k *ar, u32 vdev_id) +{ + struct wmi_vdev_stop_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_stop_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(vdev_id); + + ath10k_dbg(ATH10K_DBG_WMI, "wmi vdev stop id 0x%x\n", vdev_id); + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid); +} + +int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid) +{ + struct wmi_vdev_up_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_up_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(vdev_id); + cmd->vdev_assoc_id = __cpu_to_le32(aid); + memcpy(&cmd->vdev_bssid.addr, bssid, ETH_ALEN); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n", + vdev_id, aid, bssid); + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid); +} + +int ath10k_wmi_vdev_down(struct ath10k *ar, u32 vdev_id) +{ + struct wmi_vdev_down_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_down_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(vdev_id); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi mgmt vdev down id 0x%x\n", vdev_id); + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid); +} + +int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id, + u32 param_id, u32 param_value) +{ + struct wmi_vdev_set_param_cmd *cmd; + struct sk_buff *skb; + + if (param_id == WMI_VDEV_PARAM_UNSUPPORTED) { + ath10k_dbg(ATH10K_DBG_WMI, + "vdev param %d not supported by firmware\n", + param_id); + return -EOPNOTSUPP; + } + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_set_param_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(vdev_id); + cmd->param_id = __cpu_to_le32(param_id); + cmd->param_value = __cpu_to_le32(param_value); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi vdev id 0x%x set param %d value %d\n", + vdev_id, param_id, param_value); + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid); +} + +int ath10k_wmi_vdev_install_key(struct ath10k *ar, + const struct wmi_vdev_install_key_arg *arg) +{ + struct wmi_vdev_install_key_cmd *cmd; + struct sk_buff *skb; + + if (arg->key_cipher == WMI_CIPHER_NONE && arg->key_data != NULL) + return -EINVAL; + if (arg->key_cipher != WMI_CIPHER_NONE && arg->key_data == NULL) + return -EINVAL; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->key_len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_install_key_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(arg->vdev_id); + cmd->key_idx = __cpu_to_le32(arg->key_idx); + cmd->key_flags = __cpu_to_le32(arg->key_flags); + cmd->key_cipher = __cpu_to_le32(arg->key_cipher); + cmd->key_len = __cpu_to_le32(arg->key_len); + cmd->key_txmic_len = __cpu_to_le32(arg->key_txmic_len); + cmd->key_rxmic_len = __cpu_to_le32(arg->key_rxmic_len); + + if (arg->macaddr) + memcpy(cmd->peer_macaddr.addr, arg->macaddr, ETH_ALEN); + if (arg->key_data) + memcpy(cmd->key_data, arg->key_data, arg->key_len); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi vdev install key idx %d cipher %d len %d\n", + arg->key_idx, arg->key_cipher, arg->key_len); + return ath10k_wmi_cmd_send(ar, skb, + ar->wmi.cmd->vdev_install_key_cmdid); +} + +int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id, + const u8 peer_addr[ETH_ALEN]) +{ + struct wmi_peer_create_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_peer_create_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(vdev_id); + memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi peer create vdev_id %d peer_addr %pM\n", + vdev_id, peer_addr); + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid); +} + +int ath10k_wmi_peer_delete(struct ath10k *ar, u32 vdev_id, + const u8 peer_addr[ETH_ALEN]) +{ + struct wmi_peer_delete_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_peer_delete_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(vdev_id); + memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi peer delete vdev_id %d peer_addr %pM\n", + vdev_id, peer_addr); + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid); +} + +int ath10k_wmi_peer_flush(struct ath10k *ar, u32 vdev_id, + const u8 peer_addr[ETH_ALEN], u32 tid_bitmap) +{ + struct wmi_peer_flush_tids_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_peer_flush_tids_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(vdev_id); + cmd->peer_tid_bitmap = __cpu_to_le32(tid_bitmap); + memcpy(cmd->peer_macaddr.addr, peer_addr, ETH_ALEN); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi peer flush vdev_id %d peer_addr %pM tids %08x\n", + vdev_id, peer_addr, tid_bitmap); + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid); +} + +int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id, + const u8 *peer_addr, enum wmi_peer_param param_id, + u32 param_value) +{ + struct wmi_peer_set_param_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_peer_set_param_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(vdev_id); + cmd->param_id = __cpu_to_le32(param_id); + cmd->param_value = __cpu_to_le32(param_value); + memcpy(&cmd->peer_macaddr.addr, peer_addr, ETH_ALEN); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi vdev %d peer 0x%pM set param %d value %d\n", + vdev_id, peer_addr, param_id, param_value); + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid); +} + +int ath10k_wmi_set_psmode(struct ath10k *ar, u32 vdev_id, + enum wmi_sta_ps_mode psmode) +{ + struct wmi_sta_powersave_mode_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_sta_powersave_mode_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(vdev_id); + cmd->sta_ps_mode = __cpu_to_le32(psmode); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi set powersave id 0x%x mode %d\n", + vdev_id, psmode); + + return ath10k_wmi_cmd_send(ar, skb, + ar->wmi.cmd->sta_powersave_mode_cmdid); +} + +int ath10k_wmi_set_sta_ps_param(struct ath10k *ar, u32 vdev_id, + enum wmi_sta_powersave_param param_id, + u32 value) +{ + struct wmi_sta_powersave_param_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_sta_powersave_param_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(vdev_id); + cmd->param_id = __cpu_to_le32(param_id); + cmd->param_value = __cpu_to_le32(value); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi sta ps param vdev_id 0x%x param %d value %d\n", + vdev_id, param_id, value); + return ath10k_wmi_cmd_send(ar, skb, + ar->wmi.cmd->sta_powersave_param_cmdid); +} + +int ath10k_wmi_set_ap_ps_param(struct ath10k *ar, u32 vdev_id, const u8 *mac, + enum wmi_ap_ps_peer_param param_id, u32 value) +{ + struct wmi_ap_ps_peer_cmd *cmd; + struct sk_buff *skb; + + if (!mac) + return -EINVAL; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_ap_ps_peer_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(vdev_id); + cmd->param_id = __cpu_to_le32(param_id); + cmd->param_value = __cpu_to_le32(value); + memcpy(&cmd->peer_macaddr, mac, ETH_ALEN); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi ap ps param vdev_id 0x%X param %d value %d mac_addr %pM\n", + vdev_id, param_id, value, mac); + + return ath10k_wmi_cmd_send(ar, skb, + ar->wmi.cmd->ap_ps_peer_param_cmdid); +} + +int ath10k_wmi_scan_chan_list(struct ath10k *ar, + const struct wmi_scan_chan_list_arg *arg) +{ + struct wmi_scan_chan_list_cmd *cmd; + struct sk_buff *skb; + struct wmi_channel_arg *ch; + struct wmi_channel *ci; + int len; + int i; + + len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel); + + skb = ath10k_wmi_alloc_skb(len); + if (!skb) + return -EINVAL; + + cmd = (struct wmi_scan_chan_list_cmd *)skb->data; + cmd->num_scan_chans = __cpu_to_le32(arg->n_channels); + + for (i = 0; i < arg->n_channels; i++) { + u32 flags = 0; + + ch = &arg->channels[i]; + ci = &cmd->chan_info[i]; + + if (ch->passive) + flags |= WMI_CHAN_FLAG_PASSIVE; + if (ch->allow_ibss) + flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED; + if (ch->allow_ht) + flags |= WMI_CHAN_FLAG_ALLOW_HT; + if (ch->allow_vht) + flags |= WMI_CHAN_FLAG_ALLOW_VHT; + if (ch->ht40plus) + flags |= WMI_CHAN_FLAG_HT40_PLUS; + if (ch->chan_radar) + flags |= WMI_CHAN_FLAG_DFS; + + ci->mhz = __cpu_to_le32(ch->freq); + ci->band_center_freq1 = __cpu_to_le32(ch->freq); + ci->band_center_freq2 = 0; + ci->min_power = ch->min_power; + ci->max_power = ch->max_power; + ci->reg_power = ch->max_reg_power; + ci->antenna_max = ch->max_antenna_gain; + + /* mode & flags share storage */ + ci->mode = ch->mode; + ci->flags |= __cpu_to_le32(flags); + } + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid); +} + +int ath10k_wmi_peer_assoc(struct ath10k *ar, + const struct wmi_peer_assoc_complete_arg *arg) +{ + struct wmi_peer_assoc_complete_cmd *cmd; + struct sk_buff *skb; + + if (arg->peer_mpdu_density > 16) + return -EINVAL; + if (arg->peer_legacy_rates.num_rates > MAX_SUPPORTED_RATES) + return -EINVAL; + if (arg->peer_ht_rates.num_rates > MAX_SUPPORTED_RATES) + return -EINVAL; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_peer_assoc_complete_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(arg->vdev_id); + cmd->peer_new_assoc = __cpu_to_le32(arg->peer_reassoc ? 0 : 1); + cmd->peer_associd = __cpu_to_le32(arg->peer_aid); + cmd->peer_flags = __cpu_to_le32(arg->peer_flags); + cmd->peer_caps = __cpu_to_le32(arg->peer_caps); + cmd->peer_listen_intval = __cpu_to_le32(arg->peer_listen_intval); + cmd->peer_ht_caps = __cpu_to_le32(arg->peer_ht_caps); + cmd->peer_max_mpdu = __cpu_to_le32(arg->peer_max_mpdu); + cmd->peer_mpdu_density = __cpu_to_le32(arg->peer_mpdu_density); + cmd->peer_rate_caps = __cpu_to_le32(arg->peer_rate_caps); + cmd->peer_nss = __cpu_to_le32(arg->peer_num_spatial_streams); + cmd->peer_vht_caps = __cpu_to_le32(arg->peer_vht_caps); + cmd->peer_phymode = __cpu_to_le32(arg->peer_phymode); + + memcpy(cmd->peer_macaddr.addr, arg->addr, ETH_ALEN); + + cmd->peer_legacy_rates.num_rates = + __cpu_to_le32(arg->peer_legacy_rates.num_rates); + memcpy(cmd->peer_legacy_rates.rates, arg->peer_legacy_rates.rates, + arg->peer_legacy_rates.num_rates); + + cmd->peer_ht_rates.num_rates = + __cpu_to_le32(arg->peer_ht_rates.num_rates); + memcpy(cmd->peer_ht_rates.rates, arg->peer_ht_rates.rates, + arg->peer_ht_rates.num_rates); + + cmd->peer_vht_rates.rx_max_rate = + __cpu_to_le32(arg->peer_vht_rates.rx_max_rate); + cmd->peer_vht_rates.rx_mcs_set = + __cpu_to_le32(arg->peer_vht_rates.rx_mcs_set); + cmd->peer_vht_rates.tx_max_rate = + __cpu_to_le32(arg->peer_vht_rates.tx_max_rate); + cmd->peer_vht_rates.tx_mcs_set = + __cpu_to_le32(arg->peer_vht_rates.tx_mcs_set); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi peer assoc vdev %d addr %pM (%s)\n", + arg->vdev_id, arg->addr, + arg->peer_reassoc ? "reassociate" : "new"); + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid); +} + +/* This function assumes the beacon is already DMA mapped */ +int ath10k_wmi_beacon_send_ref_nowait(struct ath10k_vif *arvif) +{ + struct wmi_bcn_tx_ref_cmd *cmd; + struct sk_buff *skb; + struct sk_buff *beacon = arvif->beacon; + struct ath10k *ar = arvif->ar; + struct ieee80211_hdr *hdr; + int ret; + u16 fc; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + hdr = (struct ieee80211_hdr *)beacon->data; + fc = le16_to_cpu(hdr->frame_control); + + cmd = (struct wmi_bcn_tx_ref_cmd *)skb->data; + cmd->vdev_id = __cpu_to_le32(arvif->vdev_id); + cmd->data_len = __cpu_to_le32(beacon->len); + cmd->data_ptr = __cpu_to_le32(ATH10K_SKB_CB(beacon)->paddr); + cmd->msdu_id = 0; + cmd->frame_control = __cpu_to_le32(fc); + cmd->flags = 0; + + if (ATH10K_SKB_CB(beacon)->bcn.dtim_zero) + cmd->flags |= __cpu_to_le32(WMI_BCN_TX_REF_FLAG_DTIM_ZERO); + + if (ATH10K_SKB_CB(beacon)->bcn.deliver_cab) + cmd->flags |= __cpu_to_le32(WMI_BCN_TX_REF_FLAG_DELIVER_CAB); + + ret = ath10k_wmi_cmd_send_nowait(ar, skb, + ar->wmi.cmd->pdev_send_bcn_cmdid); + + if (ret) + dev_kfree_skb(skb); + + return ret; +} + +static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params, + const struct wmi_wmm_params_arg *arg) +{ + params->cwmin = __cpu_to_le32(arg->cwmin); + params->cwmax = __cpu_to_le32(arg->cwmax); + params->aifs = __cpu_to_le32(arg->aifs); + params->txop = __cpu_to_le32(arg->txop); + params->acm = __cpu_to_le32(arg->acm); + params->no_ack = __cpu_to_le32(arg->no_ack); +} + +int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar, + const struct wmi_pdev_set_wmm_params_arg *arg) +{ + struct wmi_pdev_set_wmm_params *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_pdev_set_wmm_params *)skb->data; + ath10k_wmi_pdev_set_wmm_param(&cmd->ac_be, &arg->ac_be); + ath10k_wmi_pdev_set_wmm_param(&cmd->ac_bk, &arg->ac_bk); + ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vi, &arg->ac_vi); + ath10k_wmi_pdev_set_wmm_param(&cmd->ac_vo, &arg->ac_vo); + + ath10k_dbg(ATH10K_DBG_WMI, "wmi pdev set wmm params\n"); + return ath10k_wmi_cmd_send(ar, skb, + ar->wmi.cmd->pdev_set_wmm_params_cmdid); +} + +int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id) +{ + struct wmi_request_stats_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_request_stats_cmd *)skb->data; + cmd->stats_id = __cpu_to_le32(stats_id); + + ath10k_dbg(ATH10K_DBG_WMI, "wmi request stats %d\n", (int)stats_id); + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid); +} + +int ath10k_wmi_force_fw_hang(struct ath10k *ar, + enum wmi_force_fw_hang_type type, u32 delay_ms) +{ + struct wmi_force_fw_hang_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_force_fw_hang_cmd *)skb->data; + cmd->type = __cpu_to_le32(type); + cmd->delay_ms = __cpu_to_le32(delay_ms); + + ath10k_dbg(ATH10K_DBG_WMI, "wmi force fw hang %d delay %d\n", + type, delay_ms); + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid); +} + +int ath10k_wmi_dbglog_cfg(struct ath10k *ar, u32 module_enable) +{ + struct wmi_dbglog_cfg_cmd *cmd; + struct sk_buff *skb; + u32 cfg; + + skb = ath10k_wmi_alloc_skb(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_dbglog_cfg_cmd *)skb->data; + + if (module_enable) { + cfg = SM(ATH10K_DBGLOG_LEVEL_VERBOSE, + ATH10K_DBGLOG_CFG_LOG_LVL); + } else { + /* set back defaults, all modules with WARN level */ + cfg = SM(ATH10K_DBGLOG_LEVEL_WARN, + ATH10K_DBGLOG_CFG_LOG_LVL); + module_enable = ~0; + } + + cmd->module_enable = __cpu_to_le32(module_enable); + cmd->module_valid = __cpu_to_le32(~0); + cmd->config_enable = __cpu_to_le32(cfg); + cmd->config_valid = __cpu_to_le32(ATH10K_DBGLOG_CFG_LOG_LVL_MASK); + + ath10k_dbg(ATH10K_DBG_WMI, + "wmi dbglog cfg modules %08x %08x config %08x %08x\n", + __le32_to_cpu(cmd->module_enable), + __le32_to_cpu(cmd->module_valid), + __le32_to_cpu(cmd->config_enable), + __le32_to_cpu(cmd->config_valid)); + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->dbglog_cfg_cmdid); +} |