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ce7929186a
ToF is a time based method for measurement of the WiFi device location within a WiFi environment. The driver functionality provided by this patch is the interface for communication with FW and receiving location related updates from the FW. The interface provided by this patch is via debugfs. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
95 lines
3.8 KiB
C
95 lines
3.8 KiB
C
/******************************************************************************
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*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* Copyright(c) 2015 Intel Deutschland GmbH
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
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* USA
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*
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* The full GNU General Public License is included in this distribution
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* in the file called COPYING.
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*
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* Contact Information:
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* Intel Linux Wireless <ilw@linux.intel.com>
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*
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* BSD LICENSE
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*
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* Copyright(c) 2015 Intel Deutschland GmbH
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*****************************************************************************/
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#ifndef __tof
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#define __tof_h__
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#include "fw-api-tof.h"
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struct iwl_mvm_tof_data {
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struct iwl_tof_config_cmd tof_cfg;
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struct iwl_tof_range_req_cmd range_req;
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struct iwl_tof_range_req_ext_cmd range_req_ext;
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#ifdef CONFIG_IWLWIFI_DEBUGFS
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struct iwl_tof_responder_config_cmd responder_cfg;
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#endif
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struct iwl_tof_range_rsp_ntfy range_resp;
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u8 last_abort_id;
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u16 active_range_request;
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};
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void iwl_mvm_tof_init(struct iwl_mvm *mvm);
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void iwl_mvm_tof_clean(struct iwl_mvm *mvm);
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int iwl_mvm_tof_config_cmd(struct iwl_mvm *mvm);
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int iwl_mvm_tof_range_abort_cmd(struct iwl_mvm *mvm, u8 id);
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int iwl_mvm_tof_range_request_cmd(struct iwl_mvm *mvm,
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struct ieee80211_vif *vif);
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void iwl_mvm_tof_resp_handler(struct iwl_mvm *mvm,
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struct iwl_rx_cmd_buffer *rxb);
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int iwl_mvm_tof_range_request_ext_cmd(struct iwl_mvm *mvm,
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struct ieee80211_vif *vif);
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#ifdef CONFIG_IWLWIFI_DEBUGFS
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int iwl_mvm_tof_responder_cmd(struct iwl_mvm *mvm,
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struct ieee80211_vif *vif);
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#endif
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#endif /* __tof_h__ */
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