wmi.c 105.5 KB
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/*
 * 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 "core.h"
#include "htc.h"
#include "debug.h"
#include "wmi.h"
#include "mac.h"

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/* 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,
};

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/* 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,
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	.scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED,
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	.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,
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	.bcn_tmpl_cmdid = WMI_CMD_UNSUPPORTED,
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	.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,
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	.prb_tmpl_cmdid = WMI_CMD_UNSUPPORTED,
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	.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,
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	.p2p_set_vendor_ie_data_cmdid = WMI_CMD_UNSUPPORTED,
	.ap_ps_peer_param_cmdid = WMI_CMD_UNSUPPORTED,
	.ap_ps_peer_uapsd_coex_cmdid = WMI_CMD_UNSUPPORTED,
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	.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,
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	.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,
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	.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,
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	.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,
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	.gpio_config_cmdid = WMI_10X_GPIO_CONFIG_CMDID,
	.gpio_output_cmdid = WMI_10X_GPIO_OUTPUT_CMDID,
};
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/* 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,
};

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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,
	.arpdhcp_ac_override = WMI_PDEV_PARAM_UNSUPPORTED,
	.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_PDEV_PARAM_UNSUPPORTED,
	.arpdhcp_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,
};

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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);
}

531
static int ath10k_wmi_cmd_send_nowait(struct ath10k *ar, struct sk_buff *skb,
532
				      u32 cmd_id)
533 534 535
{
	struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
	struct wmi_cmd_hdr *cmd_hdr;
536
	int ret;
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	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));
548 549
	ret = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb);
	trace_ath10k_wmi_cmd(cmd_id, skb->data, skb->len, ret);
550

551 552
	if (ret)
		goto err_pull;
553

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	return 0;

err_pull:
	skb_pull(skb, sizeof(struct wmi_cmd_hdr));
	return ret;
}

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static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif)
{
	struct wmi_bcn_tx_arg arg = {0};
	int ret;

	lockdep_assert_held(&arvif->ar->data_lock);

	if (arvif->beacon == NULL)
		return;

	arg.vdev_id = arvif->vdev_id;
	arg.tx_rate = 0;
	arg.tx_power = 0;
	arg.bcn = arvif->beacon->data;
	arg.bcn_len = arvif->beacon->len;

	ret = ath10k_wmi_beacon_send_nowait(arvif->ar, &arg);
	if (ret)
		return;

	dev_kfree_skb_any(arvif->beacon);
	arvif->beacon = NULL;
}

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);
}

603
static void ath10k_wmi_op_ep_tx_credits(struct ath10k *ar)
604
{
605 606 607
	/* try to send pending beacons first. they take priority */
	ath10k_wmi_tx_beacons_nowait(ar);

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	wake_up(&ar->wmi.tx_credits_wq);
}

static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb,
612
			       u32 cmd_id)
613
{
614
	int ret = -EOPNOTSUPP;
615

616 617
	might_sleep();

618
	if (cmd_id == WMI_CMD_UNSUPPORTED) {
619 620 621 622
		ath10k_warn("wmi command %d is not supported by firmware\n",
			    cmd_id);
		return ret;
	}
623 624

	wait_event_timeout(ar->wmi.tx_credits_wq, ({
625 626 627
		/* try to send pending beacons first. they take priority */
		ath10k_wmi_tx_beacons_nowait(ar);

628 629 630 631 632
		ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id);
		(ret != -EAGAIN);
	}), 3*HZ);

	if (ret)
633 634
		dev_kfree_skb_any(skb);

635
	return ret;
636 637
}

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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;
	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;
	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((u32)(skb->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);
677
	if (ret)
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		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;
}

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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)
{
874 875 876
	struct wmi_mgmt_rx_event_v1 *ev_v1;
	struct wmi_mgmt_rx_event_v2 *ev_v2;
	struct wmi_mgmt_rx_hdr_v1 *ev_hdr;
877 878 879 880 881 882 883 884 885
	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
	struct ieee80211_hdr *hdr;
	u32 rx_status;
	u32 channel;
	u32 phy_mode;
	u32 snr;
	u32 rate;
	u32 buf_len;
	u16 fc;
886 887 888 889 890 891 892 893 894 895 896
	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);
	}
897

898 899 900 901 902 903
	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);
904 905 906 907 908 909

	memset(status, 0, sizeof(*status));

	ath10k_dbg(ATH10K_DBG_MGMT,
		   "event mgmt rx status %08x\n", rx_status);

910 911 912 913 914
	if (test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) {
		dev_kfree_skb(skb);
		return 0;
	}

915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934
	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;

	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);

935
	skb_pull(skb, pull_len);
936 937 938 939

	hdr = (struct ieee80211_hdr *)skb->data;
	fc = le16_to_cpu(hdr->frame_control);

940 941 942 943 944
	/* 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)) {
945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970
		status->flag |= RX_FLAG_DECRYPTED | 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;
}

M
Michal Kazior 已提交
971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989
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;
}

990 991
static void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
{
M
Michal Kazior 已提交
992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046
	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);
1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161
}

static void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb)
{
	ath10k_dbg(ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n");
}

static void ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb)
{
	ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_MESG_EVENTID\n");
}

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)
{
	ath10k_dbg(ATH10K_DBG_WMI, "WMI_PEER_STA_KICKOUT_EVENTID\n");
}

/*
 * 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) {
1162 1163
		if (arvif->vdev_type != WMI_VDEV_TYPE_IBSS)
			ath10k_warn("no tim ie found;\n");
1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372
		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);

	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 vdev_id = 0;

	ath10k_dbg(ATH10K_DBG_MGMT, "WMI_HOST_SWBA_EVENTID\n");

	ev = (struct wmi_host_swba_event *)skb->data;
	map = __le32_to_cpu(ev->vdev_map);

	ath10k_dbg(ATH10K_DBG_MGMT, "host swba:\n"
		   "-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,
			   "-bcn_info[%d]:\n"
			   "--tim_len %d\n"
			   "--tim_mcast %d\n"
			   "--tim_changed %d\n"
			   "--tim_num_ps_pending %d\n"
			   "--tim_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;
		}

		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);

1373 1374 1375 1376 1377 1378
		spin_lock_bh(&ar->data_lock);
		if (arvif->beacon) {
			ath10k_warn("SWBA overrun on vdev %d\n",
				    arvif->vdev_id);
			dev_kfree_skb_any(arvif->beacon);
		}
1379

1380
		arvif->beacon = bcn;
1381

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		ath10k_wmi_tx_beacon_nowait(arvif);
		spin_unlock_bh(&ar->data_lock);
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	}
}

static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar,
					       struct sk_buff *skb)
{
	ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n");
}

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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);
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	/* 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;
	}

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	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");
}

1579 1580
static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb)
{
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	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;
	}
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}

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)
{
	ath10k_dbg(ATH10K_DBG_WMI, "WMI_DEBUG_PRINT_EVENTID\n");
}

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");
}

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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");
}

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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;
}

1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818
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);
1819 1820
	ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);

1821 1822
	/* only manually set fw features when not using FW IE format */
	if (ar->fw_api == 1 && ar->fw_version_build > 636)
1823 1824
		set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features);

1825 1826 1827 1828 1829
	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;
	}
1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853

	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,
1854
		   "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",
1855 1856 1857 1858 1859 1860 1861 1862
		   __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),
1863 1864
		   __le32_to_cpu(ev->num_mem_reqs),
		   __le32_to_cpu(ev->num_rf_chains));
1865 1866 1867 1868

	complete(&ar->wmi.service_ready);
}

1869 1870 1871
static void ath10k_wmi_10x_service_ready_event_rx(struct ath10k *ar,
						  struct sk_buff *skb)
{
1872 1873
	u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i;
	int ret;
1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911
	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);
	}

1912 1913 1914 1915 1916 1917
	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;
1918 1919
	}

1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936
	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 */
1937
			num_units = TARGET_10X_NUM_PEERS + 1;
1938
		else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS)
1939
			num_units = TARGET_10X_NUM_VDEVS + 1;
1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955

		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:
1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970
	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);
}

1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990
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\n",
		   __le32_to_cpu(ev->sw_version),
		   __le32_to_cpu(ev->abi_version),
		   ev->mac_addr.addr,
		   __le32_to_cpu(ev->status));

	complete(&ar->wmi.unified_ready);
	return 0;
}

1991
static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109
{
	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);
}

2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196 2197 2198 2199 2200 2201 2202 2203 2204 2205 2206
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:
2207
		ath10k_wmi_10x_service_ready_event_rx(ar, skb);
2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220
		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);
}


2221 2222 2223
static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb)
{
	if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
2224
		ath10k_wmi_10x_process_rx(ar, skb);
2225 2226 2227 2228
	else
		ath10k_wmi_main_process_rx(ar, skb);
}

2229 2230 2231
/* WMI Initialization functions */
int ath10k_wmi_attach(struct ath10k *ar)
{
2232
	if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) {
2233
		ar->wmi.cmd = &wmi_10x_cmd_map;
2234
		ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
2235
		ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
2236 2237
	} else {
		ar->wmi.cmd = &wmi_cmd_map;
2238
		ar->wmi.vdev_param = &wmi_vdev_param_map;
2239
		ar->wmi.pdev_param = &wmi_pdev_param_map;
2240 2241
	}

2242 2243
	init_completion(&ar->wmi.service_ready);
	init_completion(&ar->wmi.unified_ready);
2244
	init_waitqueue_head(&ar->wmi.tx_credits_wq);
2245 2246 2247 2248 2249 2250

	return 0;
}

void ath10k_wmi_detach(struct ath10k *ar)
{
2251 2252 2253 2254 2255 2256 2257 2258 2259 2260 2261
	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;
2262 2263 2264 2265 2266 2267 2268 2269 2270 2271 2272 2273 2274 2275
}

int ath10k_wmi_connect_htc_service(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;
2276
	conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits;
2277 2278 2279 2280

	/* connect to control service */
	conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL;

2281
	status = ath10k_htc_connect_service(&ar->htc, &conn_req, &conn_resp);
2282 2283 2284 2285 2286 2287 2288 2289 2290 2291 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312
	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;
}

int ath10k_wmi_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);

2313 2314
	return ath10k_wmi_cmd_send(ar, skb,
				   ar->wmi.cmd->pdev_set_regdomain_cmdid);
2315 2316 2317 2318 2319 2320 2321
}

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;
2322
	u32 ch_flags = 0;
2323 2324 2325 2326 2327 2328 2329 2330

	if (arg->passive)
		return -EINVAL;

	skb = ath10k_wmi_alloc_skb(sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

2331 2332 2333
	if (arg->chan_radar)
		ch_flags |= WMI_CHAN_FLAG_DFS;

2334 2335 2336 2337
	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;
2338
	cmd->chan.flags		   |= __cpu_to_le32(ch_flags);
2339 2340 2341 2342 2343 2344 2345 2346 2347 2348
	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);

2349 2350
	return ath10k_wmi_cmd_send(ar, skb,
				   ar->wmi.cmd->pdev_set_channel_cmdid);
2351 2352 2353 2354 2355 2356 2357 2358 2359 2360 2361 2362 2363 2364
}

int ath10k_wmi_pdev_suspend_target(struct ath10k *ar)
{
	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 = WMI_PDEV_SUSPEND;

2365
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_suspend_cmdid);
2366 2367 2368 2369 2370 2371 2372 2373 2374 2375
}

int ath10k_wmi_pdev_resume_target(struct ath10k *ar)
{
	struct sk_buff *skb;

	skb = ath10k_wmi_alloc_skb(0);
	if (skb == NULL)
		return -ENOMEM;

2376
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_resume_cmdid);
2377 2378
}

2379
int ath10k_wmi_pdev_set_param(struct ath10k *ar, u32 id, u32 value)
2380 2381 2382 2383
{
	struct wmi_pdev_set_param_cmd *cmd;
	struct sk_buff *skb;

2384 2385
	if (id == WMI_PDEV_PARAM_UNSUPPORTED) {
		ath10k_warn("pdev param %d not supported by firmware\n", id);
2386
		return -EOPNOTSUPP;
2387 2388
	}

2389 2390 2391 2392 2393 2394 2395 2396 2397 2398
	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);
2399
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
2400 2401
}

2402
static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
2403 2404 2405 2406
{
	struct wmi_init_cmd *cmd;
	struct sk_buff *buf;
	struct wmi_resource_config config = {};
2407 2408
	u32 len, val;
	int i;
2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439 2440 2441 2442 2443 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 2460

	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);

2461 2462 2463 2464
	len = sizeof(*cmd) +
	      (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);

	buf = ath10k_wmi_alloc_skb(len);
2465 2466 2467 2468
	if (!buf)
		return -ENOMEM;

	cmd = (struct wmi_init_cmd *)buf->data;
2469 2470 2471 2472 2473 2474 2475

	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",
M
Michal Kazior 已提交
2476
		   ar->wmi.num_mem_chunks);
2477 2478 2479 2480 2481 2482 2483 2484 2485 2486 2487 2488

	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,
M
Michal Kazior 已提交
2489
			   "wmi chunk %d len %d requested, addr 0x%llx\n",
2490
			   i,
M
Michal Kazior 已提交
2491 2492
			   ar->wmi.mem_chunks[i].len,
			   (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2493 2494
	}
out:
2495 2496 2497
	memcpy(&cmd->resource_config, &config, sizeof(config));

	ath10k_dbg(ATH10K_DBG_WMI, "wmi init\n");
2498
	return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
2499 2500
}

2501 2502 2503 2504 2505 2506 2507 2508
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;

2509 2510 2511 2512 2513 2514 2515 2516 2517 2518 2519 2520
	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);
2521 2522

	config.scan_max_pending_reqs =
2523
		__cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS);
2524 2525

	config.bmiss_offload_max_vdev =
2526
		__cpu_to_le32(TARGET_10X_BMISS_OFFLOAD_MAX_VDEV);
2527 2528

	config.roam_offload_max_vdev =
2529
		__cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_VDEV);
2530 2531

	config.roam_offload_max_ap_profiles =
2532
		__cpu_to_le32(TARGET_10X_ROAM_OFFLOAD_MAX_AP_PROFILES);
2533

2534
	config.num_mcast_groups = __cpu_to_le32(TARGET_10X_NUM_MCAST_GROUPS);
2535
	config.num_mcast_table_elems =
2536
		__cpu_to_le32(TARGET_10X_NUM_MCAST_TABLE_ELEMS);
2537

2538 2539 2540 2541 2542
	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);
2543

2544
	val = TARGET_10X_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
2545 2546
	config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);

2547
	config.vow_config = __cpu_to_le32(TARGET_10X_VOW_CONFIG);
2548

2549 2550
	config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC);
	config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES);
2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563 2564 2565 2566

	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",
M
Michal Kazior 已提交
2567
		   ar->wmi.num_mem_chunks);
2568 2569 2570 2571 2572 2573 2574 2575 2576 2577 2578 2579

	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,
M
Michal Kazior 已提交
2580
			   "wmi chunk %d len %d requested, addr 0x%llx\n",
2581
			   i,
M
Michal Kazior 已提交
2582 2583
			   ar->wmi.mem_chunks[i].len,
			   (unsigned long long)ar->wmi.mem_chunks[i].paddr);
2584 2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 2596 2597 2598 2599 2600 2601
	}
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;
2602 2603
}

2604 2605
static int ath10k_wmi_start_scan_calc_len(struct ath10k *ar,
					  const struct wmi_start_scan_arg *arg)
2606 2607 2608
{
	int len;

2609 2610 2611 2612
	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);
2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2643 2644 2645 2646 2647 2648 2649 2650 2651 2652 2653 2654 2655 2656 2657 2658 2659 2660 2661 2662 2663 2664 2665 2666 2667 2668 2669 2670 2671

	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;

2672
	len = ath10k_wmi_start_scan_calc_len(ar, arg);
2673 2674 2675 2676 2677 2678 2679 2680 2681 2682 2683 2684 2685 2686 2687 2688 2689 2690 2691 2692 2693 2694 2695 2696 2697 2698 2699 2700 2701 2702 2703
	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 */
2704 2705 2706 2707 2708 2709 2710 2711
	/* 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);
2712 2713 2714 2715 2716 2717 2718 2719 2720 2721 2722 2723 2724 2725 2726 2727 2728 2729 2730 2731 2732 2733 2734 2735 2736 2737 2738 2739 2740 2741 2742 2743 2744 2745 2746 2747 2748 2749 2750 2751 2752 2753 2754 2755 2756 2757 2758 2759 2760 2761 2762 2763 2764 2765 2766 2767 2768 2769 2770 2771 2772

	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");
2773
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->start_scan_cmdid);
2774 2775 2776 2777 2778 2779 2780 2781 2782 2783 2784 2785 2786 2787 2788
}

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;
2789
	arg->max_scan_time = 20000;
2790 2791 2792 2793 2794 2795 2796 2797 2798 2799 2800 2801 2802 2803 2804 2805 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815 2816 2817 2818 2819 2820 2821 2822 2823 2824 2825 2826 2827 2828 2829 2830 2831 2832
	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);
2833
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->stop_scan_cmdid);
2834 2835 2836 2837 2838 2839 2840 2841 2842 2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857
}

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);

2858
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_create_cmdid);
2859 2860 2861 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871 2872 2873 2874 2875
}

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);

2876
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_delete_cmdid);
2877 2878 2879 2880
}

static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
				const struct wmi_vdev_start_request_arg *arg,
2881
				u32 cmd_id)
2882 2883 2884 2885 2886
{
	struct wmi_vdev_start_request_cmd *cmd;
	struct sk_buff *skb;
	const char *cmdname;
	u32 flags = 0;
2887
	u32 ch_flags = 0;
2888

2889 2890
	if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid &&
	    cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid)
2891 2892 2893 2894 2895 2896 2897 2898
		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;

2899
	if (cmd_id == ar->wmi.cmd->vdev_start_request_cmdid)
2900
		cmdname = "start";
2901
	else if (cmd_id == ar->wmi.cmd->vdev_restart_request_cmdid)
2902 2903 2904 2905 2906 2907 2908 2909 2910 2911 2912 2913
		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;
2914 2915
	if (arg->channel.chan_radar)
		ch_flags |= WMI_CHAN_FLAG_DFS;
2916 2917 2918 2919 2920 2921 2922 2923 2924 2925 2926 2927 2928 2929 2930 2931 2932 2933 2934 2935 2936

	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;
2937
	cmd->chan.flags |= __cpu_to_le32(ch_flags);
2938 2939 2940 2941 2942 2943 2944
	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,
2945 2946 2947 2948
		   "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);
2949 2950 2951 2952 2953 2954 2955

	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)
{
2956 2957 2958
	u32 cmd_id = ar->wmi.cmd->vdev_start_request_cmdid;

	return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2959 2960 2961 2962 2963
}

int ath10k_wmi_vdev_restart(struct ath10k *ar,
		     const struct wmi_vdev_start_request_arg *arg)
{
2964 2965 2966
	u32 cmd_id = ar->wmi.cmd->vdev_restart_request_cmdid;

	return ath10k_wmi_vdev_start_restart(ar, arg, cmd_id);
2967 2968 2969 2970 2971 2972 2973 2974 2975 2976 2977 2978 2979 2980 2981 2982
}

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);

2983
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_stop_cmdid);
2984 2985 2986 2987 2988 2989 2990 2991 2992 2993 2994 2995 2996 2997
}

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);
2998
	memcpy(&cmd->vdev_bssid.addr, bssid, ETH_ALEN);
2999 3000 3001 3002 3003

	ath10k_dbg(ATH10K_DBG_WMI,
		   "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
		   vdev_id, aid, bssid);

3004
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_up_cmdid);
3005 3006 3007 3008 3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019 3020 3021
}

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);

3022
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_down_cmdid);
3023 3024 3025
}

int ath10k_wmi_vdev_set_param(struct ath10k *ar, u32 vdev_id,
3026
			      u32 param_id, u32 param_value)
3027 3028 3029 3030
{
	struct wmi_vdev_set_param_cmd *cmd;
	struct sk_buff *skb;

3031 3032 3033 3034
	if (param_id == WMI_VDEV_PARAM_UNSUPPORTED) {
		ath10k_dbg(ATH10K_DBG_WMI,
			   "vdev param %d not supported by firmware\n",
			    param_id);
3035
		return -EOPNOTSUPP;
3036 3037
	}

3038 3039 3040 3041 3042 3043 3044 3045 3046 3047 3048 3049 3050
	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);

3051
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->vdev_set_param_cmdid);
3052 3053 3054 3055 3056 3057 3058 3059 3060 3061 3062 3063 3064 3065 3066 3067 3068 3069 3070 3071 3072 3073 3074 3075 3076 3077 3078 3079 3080 3081 3082
}

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);

M
Michal Kazior 已提交
3083 3084 3085
	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);
3086 3087
	return ath10k_wmi_cmd_send(ar, skb,
				   ar->wmi.cmd->vdev_install_key_cmdid);
3088 3089 3090 3091 3092 3093 3094 3095 3096 3097 3098 3099 3100 3101 3102 3103 3104 3105 3106
}

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);
3107
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_create_cmdid);
3108 3109 3110 3111 3112 3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123 3124 3125 3126
}

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);
3127
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_delete_cmdid);
3128 3129 3130 3131 3132 3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 3144 3145 3146 3147
}

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);
3148
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_flush_tids_cmdid);
3149 3150 3151 3152 3153 3154 3155 3156 3157 3158 3159 3160 3161 3162 3163 3164 3165
}

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);
3166
	memcpy(&cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
3167 3168 3169 3170 3171

	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);

3172
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_set_param_cmdid);
3173 3174 3175 3176 3177 3178 3179 3180 3181 3182 3183 3184 3185 3186 3187 3188 3189 3190 3191 3192
}

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);

3193 3194
	return ath10k_wmi_cmd_send(ar, skb,
				   ar->wmi.cmd->sta_powersave_mode_cmdid);
3195 3196 3197 3198 3199 3200 3201 3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213 3214 3215
}

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);
3216 3217
	return ath10k_wmi_cmd_send(ar, skb,
				   ar->wmi.cmd->sta_powersave_param_cmdid);
3218 3219 3220 3221 3222 3223 3224 3225 3226 3227 3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 3238 3239 3240 3241 3242
}

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);

3243 3244
	return ath10k_wmi_cmd_send(ar, skb,
				   ar->wmi.cmd->ap_ps_peer_param_cmdid);
3245 3246 3247 3248 3249 3250 3251 3252 3253 3254 3255 3256 3257 3258 3259 3260 3261 3262 3263 3264 3265 3266 3267 3268 3269 3270 3271 3272 3273 3274 3275 3276 3277 3278 3279 3280 3281
}

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;
3282 3283
		if (ch->chan_radar)
			flags |= WMI_CHAN_FLAG_DFS;
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		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;
		ci->antenna_max       = 0;

		/* mode & flags share storage */
		ci->mode              = ch->mode;
		ci->flags            |= __cpu_to_le32(flags);
	}

3299
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid);
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}

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);

M
Michal Kazior 已提交
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	ath10k_dbg(ATH10K_DBG_WMI,
		   "wmi peer assoc vdev %d addr %pM\n",
		   arg->vdev_id, arg->addr);
3358
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->peer_assoc_cmdid);
3359 3360
}

3361 3362
int ath10k_wmi_beacon_send_nowait(struct ath10k *ar,
				  const struct wmi_bcn_tx_arg *arg)
3363 3364 3365
{
	struct wmi_bcn_tx_cmd *cmd;
	struct sk_buff *skb;
3366
	int ret;
3367 3368 3369 3370 3371 3372 3373 3374 3375 3376 3377 3378

	skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->bcn_len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_bcn_tx_cmd *)skb->data;
	cmd->hdr.vdev_id  = __cpu_to_le32(arg->vdev_id);
	cmd->hdr.tx_rate  = __cpu_to_le32(arg->tx_rate);
	cmd->hdr.tx_power = __cpu_to_le32(arg->tx_power);
	cmd->hdr.bcn_len  = __cpu_to_le32(arg->bcn_len);
	memcpy(cmd->bcn, arg->bcn, arg->bcn_len);

3379 3380 3381 3382 3383
	ret = ath10k_wmi_cmd_send_nowait(ar, skb, ar->wmi.cmd->bcn_tx_cmdid);
	if (ret)
		dev_kfree_skb(skb);

	return ret;
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}

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");
3414 3415
	return ath10k_wmi_cmd_send(ar, skb,
				   ar->wmi.cmd->pdev_set_wmm_params_cmdid);
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}

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);
3431
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->request_stats_cmdid);
3432
}
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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);
3450
	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid);
3451
}