1 files changed, 0 insertions, 305 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tof.c b/drivers/net/wireless/intel/iwlwifi/mvm/tof.c
deleted file mode 100644
index 01e0a999063b..000000000000
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tof.c
+++ /dev/null
@@ -1,305 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2015 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- * Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2015 Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-#include "mvm.h"
-#include "fw/api/tof.h"
-
-#define IWL_MVM_TOF_RANGE_REQ_MAX_ID 256
-
-void iwl_mvm_tof_init(struct iwl_mvm *mvm)
-{
-	struct iwl_mvm_tof_data *tof_data = &mvm->tof_data;
-
-	if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT))
-		return;
-
-	memset(tof_data, 0, sizeof(*tof_data));
-
-	tof_data->tof_cfg.sub_grp_cmd_id = cpu_to_le32(TOF_CONFIG_CMD);
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-	if (IWL_MVM_TOF_IS_RESPONDER) {
-		tof_data->responder_cfg.sub_grp_cmd_id =
-			cpu_to_le32(TOF_RESPONDER_CONFIG_CMD);
-		tof_data->responder_cfg.sta_id = IWL_MVM_INVALID_STA;
-	}
-#endif
-
-	tof_data->range_req.sub_grp_cmd_id = cpu_to_le32(TOF_RANGE_REQ_CMD);
-	tof_data->range_req.req_timeout = 1;
-	tof_data->range_req.initiator = 1;
-	tof_data->range_req.report_policy = 3;
-
-	tof_data->range_req_ext.sub_grp_cmd_id =
-		cpu_to_le32(TOF_RANGE_REQ_EXT_CMD);
-
-	mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID;
-	mvm->init_status |= IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE;
-}
-
-void iwl_mvm_tof_clean(struct iwl_mvm *mvm)
-{
-	struct iwl_mvm_tof_data *tof_data = &mvm->tof_data;
-
-	if (!fw_has_capa(&mvm->fw->ucode_capa,
-			 IWL_UCODE_TLV_CAPA_TOF_SUPPORT) ||
-	    !(mvm->init_status & IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE))
-		return;
-
-	memset(tof_data, 0, sizeof(*tof_data));
-	mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID;
-	mvm->init_status &= ~IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE;
-}
-
-static void iwl_tof_iterator(void *_data, u8 *mac,
-			     struct ieee80211_vif *vif)
-{
-	bool *enabled = _data;
-
-	/* non bss vif exists */
-	if (ieee80211_vif_type_p2p(vif) !=  NL80211_IFTYPE_STATION)
-		*enabled = false;
-}
-
-int iwl_mvm_tof_config_cmd(struct iwl_mvm *mvm)
-{
-	struct iwl_tof_config_cmd *cmd = &mvm->tof_data.tof_cfg;
-	bool enabled;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT))
-		return -EINVAL;
-
-	ieee80211_iterate_active_interfaces_atomic(mvm->hw,
-						   IEEE80211_IFACE_ITER_NORMAL,
-						   iwl_tof_iterator, &enabled);
-	if (!enabled) {
-		IWL_DEBUG_INFO(mvm, "ToF is not supported (non bss vif)\n");
-		return -EINVAL;
-	}
-
-	mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID;
-	return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_CMD,
-						    IWL_ALWAYS_LONG_GROUP, 0),
-				    0, sizeof(*cmd), cmd);
-}
-
-int iwl_mvm_tof_range_abort_cmd(struct iwl_mvm *mvm, u8 id)
-{
-	struct iwl_tof_range_abort_cmd cmd = {
-		.sub_grp_cmd_id = cpu_to_le32(TOF_RANGE_ABORT_CMD),
-		.request_id = id,
-	};
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT))
-		return -EINVAL;
-
-	if (id != mvm->tof_data.active_range_request) {
-		IWL_ERR(mvm, "Invalid range request id %d (active %d)\n",
-			id, mvm->tof_data.active_range_request);
-		return -EINVAL;
-	}
-
-	/* after abort is sent there's no active request anymore */
-	mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID;
-
-	return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_CMD,
-						    IWL_ALWAYS_LONG_GROUP, 0),
-				    0, sizeof(cmd), &cmd);
-}
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-int iwl_mvm_tof_responder_cmd(struct iwl_mvm *mvm,
-			      struct ieee80211_vif *vif)
-{
-	struct iwl_tof_responder_config_cmd *cmd = &mvm->tof_data.responder_cfg;
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT))
-		return -EINVAL;
-
-	if (vif->p2p || vif->type != NL80211_IFTYPE_AP ||
-	    !mvmvif->ap_ibss_active) {
-		IWL_ERR(mvm, "Cannot start responder, not in AP mode\n");
-		return -EIO;
-	}
-
-	cmd->sta_id = mvmvif->bcast_sta.sta_id;
-	memcpy(cmd->bssid, vif->addr, ETH_ALEN);
-	return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_CMD,
-						    IWL_ALWAYS_LONG_GROUP, 0),
-				    0, sizeof(*cmd), cmd);
-}
-#endif
-
-int iwl_mvm_tof_range_request_cmd(struct iwl_mvm *mvm,
-				  struct ieee80211_vif *vif)
-{
-	struct iwl_host_cmd cmd = {
-		.id = iwl_cmd_id(TOF_CMD, IWL_ALWAYS_LONG_GROUP, 0),
-		.len = { sizeof(mvm->tof_data.range_req), },
-		/* no copy because of the command size */
-		.dataflags = { IWL_HCMD_DFL_NOCOPY, },
-	};
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT))
-		return -EINVAL;
-
-	if (ieee80211_vif_type_p2p(vif) !=  NL80211_IFTYPE_STATION) {
-		IWL_ERR(mvm, "Cannot send range request, not STA mode\n");
-		return -EIO;
-	}
-
-	/* nesting of range requests is not supported in FW */
-	if (mvm->tof_data.active_range_request !=
-		IWL_MVM_TOF_RANGE_REQ_MAX_ID) {
-		IWL_ERR(mvm, "Cannot send range req, already active req %d\n",
-			mvm->tof_data.active_range_request);
-		return -EIO;
-	}
-
-	mvm->tof_data.active_range_request = mvm->tof_data.range_req.request_id;
-
-	cmd.data[0] = &mvm->tof_data.range_req;
-	return iwl_mvm_send_cmd(mvm, &cmd);
-}
-
-int iwl_mvm_tof_range_request_ext_cmd(struct iwl_mvm *mvm,
-				      struct ieee80211_vif *vif)
-{
-	lockdep_assert_held(&mvm->mutex);
-
-	if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT))
-		return -EINVAL;
-
-	if (ieee80211_vif_type_p2p(vif) !=  NL80211_IFTYPE_STATION) {
-		IWL_ERR(mvm, "Cannot send ext range req, not in STA mode\n");
-		return -EIO;
-	}
-
-	return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_CMD,
-						    IWL_ALWAYS_LONG_GROUP, 0),
-				    0, sizeof(mvm->tof_data.range_req_ext),
-				    &mvm->tof_data.range_req_ext);
-}
-
-static int iwl_mvm_tof_range_resp(struct iwl_mvm *mvm, void *data)
-{
-	struct iwl_tof_range_rsp_ntfy *resp = (void *)data;
-
-	if (resp->request_id != mvm->tof_data.active_range_request) {
-		IWL_ERR(mvm, "Request id mismatch, got %d, active %d\n",
-			resp->request_id, mvm->tof_data.active_range_request);
-		return -EIO;
-	}
-
-	memcpy(&mvm->tof_data.range_resp, resp,
-	       sizeof(struct iwl_tof_range_rsp_ntfy));
-	mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID;
-
-	return 0;
-}
-
-static int iwl_mvm_tof_mcsi_notif(struct iwl_mvm *mvm, void *data)
-{
-	struct iwl_tof_mcsi_notif *resp = (struct iwl_tof_mcsi_notif *)data;
-
-	IWL_DEBUG_INFO(mvm, "MCSI notification, token %d\n", resp->token);
-	return 0;
-}
-
-static int iwl_mvm_tof_nb_report_notif(struct iwl_mvm *mvm, void *data)
-{
-	struct iwl_tof_neighbor_report *report =
-		(struct iwl_tof_neighbor_report *)data;
-
-	IWL_DEBUG_INFO(mvm, "NB report, bssid %pM, token %d, status 0x%x\n",
-		       report->bssid, report->request_token, report->status);
-	return 0;
-}
-
-void iwl_mvm_tof_resp_handler(struct iwl_mvm *mvm,
-			      struct iwl_rx_cmd_buffer *rxb)
-{
-	struct iwl_rx_packet *pkt = rxb_addr(rxb);
-	struct iwl_tof_gen_resp_cmd *resp = (void *)pkt->data;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	switch (le32_to_cpu(resp->sub_grp_cmd_id)) {
-	case TOF_RANGE_RESPONSE_NOTIF:
-		iwl_mvm_tof_range_resp(mvm, resp->data);
-		break;
-	case TOF_MCSI_DEBUG_NOTIF:
-		iwl_mvm_tof_mcsi_notif(mvm, resp->data);
-		break;
-	case TOF_NEIGHBOR_REPORT_RSP_NOTIF:
-		iwl_mvm_tof_nb_report_notif(mvm, resp->data);
-		break;
-	default:
-	       IWL_ERR(mvm, "Unknown sub-group command 0x%x\n",
-		       resp->sub_grp_cmd_id);
-	       break;
-	}
-}