2013-01-24 13:25:36 +00:00
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/******************************************************************************
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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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2013-12-30 11:15:54 +00:00
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* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
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2013-01-24 13:25:36 +00:00
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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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2013-02-18 07:22:28 +00:00
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* in the file called COPYING.
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2013-01-24 13:25:36 +00:00
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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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2013-12-30 11:15:54 +00:00
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* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
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2013-01-24 13:25:36 +00:00
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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 __IWL_MVM_H__
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#define __IWL_MVM_H__
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#include <linux/list.h>
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#include <linux/spinlock.h>
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#include <linux/leds.h>
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#include <linux/in6.h>
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#include "iwl-op-mode.h"
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#include "iwl-trans.h"
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#include "iwl-notif-wait.h"
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#include "iwl-eeprom-parse.h"
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#include "sta.h"
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#include "fw-api.h"
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2013-06-14 11:36:21 +00:00
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#include "constants.h"
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2013-01-24 13:25:36 +00:00
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#define IWL_INVALID_MAC80211_QUEUE 0xff
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2013-02-07 15:09:09 +00:00
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#define IWL_MVM_MAX_ADDRESSES 5
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2013-02-28 09:54:28 +00:00
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/* RSSI offset for WkP */
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#define IWL_RSSI_OFFSET 50
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2013-12-24 20:08:14 +00:00
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#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
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2013-01-24 13:25:36 +00:00
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enum iwl_mvm_tx_fifo {
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IWL_MVM_TX_FIFO_BK = 0,
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IWL_MVM_TX_FIFO_BE,
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IWL_MVM_TX_FIFO_VI,
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IWL_MVM_TX_FIFO_VO,
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2013-05-26 17:47:53 +00:00
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IWL_MVM_TX_FIFO_MCAST = 5,
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2013-01-24 13:25:36 +00:00
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};
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extern struct ieee80211_ops iwl_mvm_hw_ops;
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2013-03-10 13:29:44 +00:00
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extern const struct iwl_mvm_power_ops pm_legacy_ops;
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extern const struct iwl_mvm_power_ops pm_mac_ops;
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2013-01-24 13:25:36 +00:00
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/**
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* struct iwl_mvm_mod_params - module parameters for iwlmvm
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* @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
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* We will register to mac80211 to have testmode working. The NIC must not
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* be up'ed after the INIT fw asserted. This is useful to be able to use
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* proprietary tools over testmode to debug the INIT fw.
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* @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
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* Save)-2(default), LP(Low Power)-3
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*/
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struct iwl_mvm_mod_params {
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bool init_dbg;
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int power_scheme;
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};
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extern struct iwl_mvm_mod_params iwlmvm_mod_params;
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struct iwl_mvm_phy_ctxt {
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u16 id;
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u16 color;
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2013-03-21 08:23:52 +00:00
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u32 ref;
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2013-01-24 13:25:36 +00:00
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/*
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* TODO: This should probably be removed. Currently here only for rate
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* scaling algorithm
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*/
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struct ieee80211_channel *channel;
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};
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struct iwl_mvm_time_event_data {
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struct ieee80211_vif *vif;
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struct list_head list;
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unsigned long end_jiffies;
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u32 duration;
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bool running;
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u32 uid;
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/*
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* The access to the 'id' field must be done when the
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* mvm->time_event_lock is held, as it value is used to indicate
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* if the te is in the time event list or not (when id == TE_MAX)
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*/
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u32 id;
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};
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/* Power management */
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/**
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* enum iwl_power_scheme
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* @IWL_POWER_LEVEL_CAM - Continuously Active Mode
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* @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
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* @IWL_POWER_LEVEL_LP - Low Power
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*/
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enum iwl_power_scheme {
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IWL_POWER_SCHEME_CAM = 1,
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IWL_POWER_SCHEME_BPS,
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IWL_POWER_SCHEME_LP
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};
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#define IWL_CONN_MAX_LISTEN_INTERVAL 70
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2013-04-07 11:08:59 +00:00
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#define IWL_UAPSD_AC_INFO (IEEE80211_WMM_IE_STA_QOSINFO_AC_VO |\
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IEEE80211_WMM_IE_STA_QOSINFO_AC_VI |\
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IEEE80211_WMM_IE_STA_QOSINFO_AC_BK |\
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IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
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#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
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2013-01-24 13:25:36 +00:00
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2013-03-10 13:29:44 +00:00
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struct iwl_mvm_power_ops {
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int (*power_update_mode)(struct iwl_mvm *mvm,
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struct ieee80211_vif *vif);
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2013-09-03 11:18:03 +00:00
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int (*power_update_device_mode)(struct iwl_mvm *mvm);
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2013-03-10 13:29:44 +00:00
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int (*power_disable)(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
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2013-08-27 17:31:48 +00:00
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void (*power_update_binding)(struct iwl_mvm *mvm,
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2013-10-23 09:50:34 +00:00
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struct ieee80211_vif *vif, bool assign);
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2013-03-10 13:29:44 +00:00
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#ifdef CONFIG_IWLWIFI_DEBUGFS
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int (*power_dbgfs_read)(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
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char *buf, int bufsz);
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#endif
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};
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2013-05-21 11:49:09 +00:00
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#ifdef CONFIG_IWLWIFI_DEBUGFS
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enum iwl_dbgfs_pm_mask {
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MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
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MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
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MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
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MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
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MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
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MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5),
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2013-03-21 15:14:14 +00:00
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MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
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MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
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2013-08-04 14:52:23 +00:00
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MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
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2013-04-14 17:59:37 +00:00
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MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
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2013-05-21 11:49:09 +00:00
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};
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struct iwl_dbgfs_pm {
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2013-03-10 13:29:44 +00:00
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u16 keep_alive_seconds;
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2013-05-21 11:49:09 +00:00
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u32 rx_data_timeout;
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u32 tx_data_timeout;
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bool skip_over_dtim;
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u8 skip_dtim_periods;
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bool disable_power_off;
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2013-03-21 15:14:14 +00:00
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bool lprx_ena;
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u32 lprx_rssi_threshold;
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2013-08-04 14:52:23 +00:00
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bool snooze_ena;
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2013-04-14 17:59:37 +00:00
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bool uapsd_misbehaving;
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2013-05-21 11:49:09 +00:00
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int mask;
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};
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/* beacon filtering */
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enum iwl_dbgfs_bf_mask {
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MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
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MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
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MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
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2013-07-16 08:15:35 +00:00
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MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
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MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
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MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
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MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
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MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
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MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
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MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
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MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
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2013-05-21 11:49:09 +00:00
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};
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struct iwl_dbgfs_bf {
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2013-07-16 08:15:35 +00:00
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u32 bf_energy_delta;
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u32 bf_roaming_energy_delta;
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u32 bf_roaming_state;
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u32 bf_temp_threshold;
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u32 bf_temp_fast_filter;
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u32 bf_temp_slow_filter;
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u32 bf_enable_beacon_filter;
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u32 bf_debug_flag;
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2013-05-21 11:49:09 +00:00
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u32 bf_escape_timer;
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u32 ba_escape_timer;
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2013-07-16 08:15:35 +00:00
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u32 ba_enable_beacon_abort;
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2013-05-21 11:49:09 +00:00
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int mask;
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};
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#endif
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2013-05-19 16:14:41 +00:00
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enum iwl_mvm_smps_type_request {
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IWL_MVM_SMPS_REQ_BT_COEX,
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IWL_MVM_SMPS_REQ_TT,
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NUM_IWL_MVM_SMPS_REQ,
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};
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2013-07-21 14:23:59 +00:00
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/**
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* struct iwl_mvm_vif_bf_data - beacon filtering related data
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* @bf_enabled: indicates if beacon filtering is enabled
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* @ba_enabled: indicated if beacon abort is enabled
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* @last_beacon_signal: last beacon rssi signal in dbm
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* @ave_beacon_signal: average beacon signal
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* @last_cqm_event: rssi of the last cqm event
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2013-07-21 14:37:19 +00:00
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* @bt_coex_min_thold: minimum threshold for BT coex
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* @bt_coex_max_thold: maximum threshold for BT coex
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* @last_bt_coex_event: rssi of the last BT coex event
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2013-07-21 14:23:59 +00:00
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*/
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struct iwl_mvm_vif_bf_data {
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bool bf_enabled;
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bool ba_enabled;
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s8 ave_beacon_signal;
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s8 last_cqm_event;
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2013-07-21 14:37:19 +00:00
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s8 bt_coex_min_thold;
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s8 bt_coex_max_thold;
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s8 last_bt_coex_event;
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2013-07-21 14:23:59 +00:00
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};
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2013-01-24 13:25:36 +00:00
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/**
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* struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
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* @id: between 0 and 3
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* @color: to solve races upon MAC addition and removal
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* @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
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* @uploaded: indicates the MAC context has been added to the device
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2013-07-31 12:07:43 +00:00
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* @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
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* should get quota etc.
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2013-03-13 12:52:04 +00:00
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* @monitor_active: indicates that monitor context is configured, and that the
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2013-11-12 16:30:52 +00:00
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* interface should get quota etc.
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* @low_latency: indicates that this interface is in low-latency mode
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* (VMACLowLatencyMode)
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2013-01-24 13:25:36 +00:00
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* @queue_params: QoS params for this MAC
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* @bcast_sta: station used for broadcast packets. Used by the following
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* vifs: P2P_DEVICE, GO and AP.
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* @beacon_skb: the skb used to hold the AP/GO beacon template
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2013-12-04 10:56:58 +00:00
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* @smps_requests: the SMPS requests of differents parts of the driver,
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* combined on update to yield the overall request to mac80211.
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2013-01-24 13:25:36 +00:00
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*/
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struct iwl_mvm_vif {
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u16 id;
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u16 color;
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u8 ap_sta_id;
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bool uploaded;
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2013-07-31 12:07:43 +00:00
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bool ap_ibss_active;
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2013-03-13 12:52:04 +00:00
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bool monitor_active;
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2013-11-12 16:30:52 +00:00
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bool low_latency;
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2013-07-21 14:23:59 +00:00
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struct iwl_mvm_vif_bf_data bf_data;
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2013-01-24 13:25:36 +00:00
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2013-02-28 13:05:14 +00:00
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u32 ap_beacon_time;
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2013-01-24 13:25:36 +00:00
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enum iwl_tsf_id tsf_id;
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/*
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* QoS data from mac80211, need to store this here
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|
|
* as mac80211 has a separate callback but we need
|
|
|
|
* to have the data for the MAC context
|
|
|
|
*/
|
|
|
|
struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
|
|
|
|
struct iwl_mvm_time_event_data time_event_data;
|
|
|
|
|
|
|
|
struct iwl_mvm_int_sta bcast_sta;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Assigned while mac80211 has the interface in a channel context,
|
|
|
|
* or, for P2P Device, while it exists.
|
|
|
|
*/
|
|
|
|
struct iwl_mvm_phy_ctxt *phy_ctxt;
|
|
|
|
|
|
|
|
#ifdef CONFIG_PM_SLEEP
|
|
|
|
/* WoWLAN GTK rekey data */
|
|
|
|
struct {
|
|
|
|
u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
|
|
|
|
__le64 replay_ctr;
|
|
|
|
bool valid;
|
|
|
|
} rekey_data;
|
|
|
|
|
|
|
|
int tx_key_idx;
|
|
|
|
|
2013-08-06 16:58:56 +00:00
|
|
|
bool seqno_valid;
|
|
|
|
u16 seqno;
|
|
|
|
|
2013-01-24 13:25:36 +00:00
|
|
|
#if IS_ENABLED(CONFIG_IPV6)
|
|
|
|
/* IPv6 addresses for WoWLAN */
|
2013-07-08 09:17:06 +00:00
|
|
|
struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
|
2013-01-24 13:25:36 +00:00
|
|
|
int num_target_ipv6_addrs;
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
2013-11-12 16:16:38 +00:00
|
|
|
struct iwl_mvm *mvm;
|
2013-01-24 13:25:36 +00:00
|
|
|
struct dentry *dbgfs_dir;
|
2013-03-26 09:47:53 +00:00
|
|
|
struct dentry *dbgfs_slink;
|
2013-05-21 11:49:09 +00:00
|
|
|
struct iwl_dbgfs_pm dbgfs_pm;
|
|
|
|
struct iwl_dbgfs_bf dbgfs_bf;
|
2013-01-24 13:25:36 +00:00
|
|
|
#endif
|
2013-05-19 16:14:41 +00:00
|
|
|
|
|
|
|
enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
|
2013-04-14 17:59:37 +00:00
|
|
|
|
|
|
|
/* FW identified misbehaving AP */
|
|
|
|
u8 uapsd_misbehaving_bssid[ETH_ALEN];
|
2013-08-27 17:31:48 +00:00
|
|
|
|
|
|
|
bool pm_prevented;
|
2013-01-24 13:25:36 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static inline struct iwl_mvm_vif *
|
|
|
|
iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
|
|
|
|
{
|
|
|
|
return (void *)vif->drv_priv;
|
|
|
|
}
|
|
|
|
|
|
|
|
enum iwl_scan_status {
|
|
|
|
IWL_MVM_SCAN_NONE,
|
|
|
|
IWL_MVM_SCAN_OS,
|
2013-08-28 06:29:43 +00:00
|
|
|
IWL_MVM_SCAN_SCHED,
|
2013-01-24 13:25:36 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* struct iwl_nvm_section - describes an NVM section in memory.
|
|
|
|
*
|
|
|
|
* This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
|
|
|
|
* and saved for later use by the driver. Not all NVM sections are saved
|
|
|
|
* this way, only the needed ones.
|
|
|
|
*/
|
|
|
|
struct iwl_nvm_section {
|
|
|
|
u16 length;
|
|
|
|
const u8 *data;
|
|
|
|
};
|
|
|
|
|
2013-05-19 16:14:41 +00:00
|
|
|
/*
|
|
|
|
* Tx-backoff threshold
|
|
|
|
* @temperature: The threshold in Celsius
|
|
|
|
* @backoff: The tx-backoff in uSec
|
|
|
|
*/
|
|
|
|
struct iwl_tt_tx_backoff {
|
|
|
|
s32 temperature;
|
|
|
|
u32 backoff;
|
|
|
|
};
|
|
|
|
|
|
|
|
#define TT_TX_BACKOFF_SIZE 6
|
|
|
|
|
|
|
|
/**
|
|
|
|
* struct iwl_tt_params - thermal throttling parameters
|
|
|
|
* @ct_kill_entry: CT Kill entry threshold
|
|
|
|
* @ct_kill_exit: CT Kill exit threshold
|
|
|
|
* @ct_kill_duration: The time intervals (in uSec) in which the driver needs
|
|
|
|
* to checks whether to exit CT Kill.
|
|
|
|
* @dynamic_smps_entry: Dynamic SMPS entry threshold
|
|
|
|
* @dynamic_smps_exit: Dynamic SMPS exit threshold
|
|
|
|
* @tx_protection_entry: TX protection entry threshold
|
|
|
|
* @tx_protection_exit: TX protection exit threshold
|
|
|
|
* @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
|
|
|
|
* @support_ct_kill: Support CT Kill?
|
|
|
|
* @support_dynamic_smps: Support dynamic SMPS?
|
|
|
|
* @support_tx_protection: Support tx protection?
|
|
|
|
* @support_tx_backoff: Support tx-backoff?
|
|
|
|
*/
|
|
|
|
struct iwl_tt_params {
|
|
|
|
s32 ct_kill_entry;
|
|
|
|
s32 ct_kill_exit;
|
|
|
|
u32 ct_kill_duration;
|
|
|
|
s32 dynamic_smps_entry;
|
|
|
|
s32 dynamic_smps_exit;
|
|
|
|
s32 tx_protection_entry;
|
|
|
|
s32 tx_protection_exit;
|
|
|
|
struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
|
|
|
|
bool support_ct_kill;
|
|
|
|
bool support_dynamic_smps;
|
|
|
|
bool support_tx_protection;
|
|
|
|
bool support_tx_backoff;
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
|
|
|
|
* @ct_kill_exit: worker to exit thermal kill
|
|
|
|
* @dynamic_smps: Is thermal throttling enabled dynamic_smps?
|
|
|
|
* @tx_backoff: The current thremal throttling tx backoff in uSec.
|
|
|
|
* @params: Parameters to configure the thermal throttling algorithm.
|
2013-06-18 11:28:56 +00:00
|
|
|
* @throttle: Is thermal throttling is active?
|
2013-05-19 16:14:41 +00:00
|
|
|
*/
|
|
|
|
struct iwl_mvm_tt_mgmt {
|
|
|
|
struct delayed_work ct_kill_exit;
|
|
|
|
bool dynamic_smps;
|
|
|
|
u32 tx_backoff;
|
|
|
|
const struct iwl_tt_params *params;
|
2013-06-18 11:28:56 +00:00
|
|
|
bool throttle;
|
2013-05-19 16:14:41 +00:00
|
|
|
};
|
|
|
|
|
2013-01-24 13:25:36 +00:00
|
|
|
struct iwl_mvm {
|
|
|
|
/* for logger access */
|
|
|
|
struct device *dev;
|
|
|
|
|
|
|
|
struct iwl_trans *trans;
|
|
|
|
const struct iwl_fw *fw;
|
|
|
|
const struct iwl_cfg *cfg;
|
|
|
|
struct iwl_phy_db *phy_db;
|
|
|
|
struct ieee80211_hw *hw;
|
|
|
|
|
|
|
|
/* for protecting access to iwl_mvm */
|
|
|
|
struct mutex mutex;
|
|
|
|
struct list_head async_handlers_list;
|
|
|
|
spinlock_t async_handlers_lock;
|
|
|
|
struct work_struct async_handlers_wk;
|
|
|
|
|
|
|
|
struct work_struct roc_done_wk;
|
|
|
|
|
|
|
|
unsigned long status;
|
|
|
|
|
2012-12-12 09:16:19 +00:00
|
|
|
/*
|
|
|
|
* for beacon filtering -
|
|
|
|
* currently only one interface can be supported
|
|
|
|
*/
|
|
|
|
struct iwl_mvm_vif *bf_allowed_vif;
|
|
|
|
|
2013-01-24 13:25:36 +00:00
|
|
|
enum iwl_ucode_type cur_ucode;
|
|
|
|
bool ucode_loaded;
|
2013-09-03 09:06:11 +00:00
|
|
|
bool init_ucode_complete;
|
2013-01-24 13:25:36 +00:00
|
|
|
u32 error_event_table;
|
|
|
|
u32 log_event_table;
|
|
|
|
|
|
|
|
u32 ampdu_ref;
|
|
|
|
|
|
|
|
struct iwl_notif_wait_data notif_wait;
|
|
|
|
|
2013-07-30 12:29:37 +00:00
|
|
|
struct mvm_statistics_rx rx_stats;
|
|
|
|
|
2013-01-24 13:25:36 +00:00
|
|
|
unsigned long transport_queue_stop;
|
|
|
|
u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
|
|
|
|
atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
|
|
|
|
|
|
|
|
struct iwl_nvm_data *nvm_data;
|
2013-03-06 09:34:44 +00:00
|
|
|
/* NVM sections */
|
2014-01-09 06:08:24 +00:00
|
|
|
struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
|
2013-01-24 13:25:36 +00:00
|
|
|
|
|
|
|
/* EEPROM MAC addresses */
|
|
|
|
struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
|
|
|
|
|
|
|
|
/* data related to data path */
|
|
|
|
struct iwl_rx_phy_info last_phy_info;
|
|
|
|
struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
|
|
|
|
struct work_struct sta_drained_wk;
|
|
|
|
unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
|
2013-05-07 11:08:24 +00:00
|
|
|
atomic_t pending_frames[IWL_MVM_STATION_COUNT];
|
2013-07-02 11:16:38 +00:00
|
|
|
u8 rx_ba_sessions;
|
2013-01-24 13:25:36 +00:00
|
|
|
|
|
|
|
/* configured by mac80211 */
|
|
|
|
u32 rts_threshold;
|
|
|
|
|
|
|
|
/* Scan status, cmd (pre-allocated) and auxiliary station */
|
|
|
|
enum iwl_scan_status scan_status;
|
|
|
|
struct iwl_scan_cmd *scan_cmd;
|
2013-11-28 12:08:50 +00:00
|
|
|
struct iwl_mcast_filter_cmd *mcast_filter_cmd;
|
2013-01-24 13:25:36 +00:00
|
|
|
|
2013-08-19 05:36:48 +00:00
|
|
|
/* rx chain antennas set through debugfs for the scan command */
|
|
|
|
u8 scan_rx_ant;
|
|
|
|
|
2014-01-08 08:11:11 +00:00
|
|
|
#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
|
|
|
|
/* broadcast filters to configure for each associated station */
|
|
|
|
const struct iwl_fw_bcast_filter *bcast_filters;
|
|
|
|
#endif
|
|
|
|
|
2013-01-24 13:25:36 +00:00
|
|
|
/* Internal station */
|
|
|
|
struct iwl_mvm_int_sta aux_sta;
|
|
|
|
|
|
|
|
u8 scan_last_antenna_idx; /* to toggle TX between antennas */
|
|
|
|
u8 mgmt_last_antenna_idx;
|
|
|
|
|
2013-10-06 11:03:32 +00:00
|
|
|
/* last smart fifo state that was successfully sent to firmware */
|
|
|
|
enum iwl_sf_state sf_state;
|
|
|
|
|
2013-01-24 13:25:36 +00:00
|
|
|
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
|
|
|
struct dentry *debugfs_dir;
|
|
|
|
u32 dbgfs_sram_offset, dbgfs_sram_len;
|
2013-09-03 11:18:03 +00:00
|
|
|
bool disable_power_off;
|
|
|
|
bool disable_power_off_d3;
|
2013-11-18 15:00:03 +00:00
|
|
|
|
|
|
|
struct debugfs_blob_wrapper nvm_hw_blob;
|
|
|
|
struct debugfs_blob_wrapper nvm_sw_blob;
|
|
|
|
struct debugfs_blob_wrapper nvm_calib_blob;
|
|
|
|
struct debugfs_blob_wrapper nvm_prod_blob;
|
2013-01-24 13:25:36 +00:00
|
|
|
#endif
|
|
|
|
|
2013-03-21 08:23:52 +00:00
|
|
|
struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
|
2013-01-24 13:25:36 +00:00
|
|
|
|
|
|
|
struct list_head time_event_list;
|
|
|
|
spinlock_t time_event_lock;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* A bitmap indicating the index of the key in use. The firmware
|
|
|
|
* can hold 16 keys at most. Reflect this fact.
|
|
|
|
*/
|
|
|
|
unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
|
2013-03-05 08:16:40 +00:00
|
|
|
|
2013-01-24 13:25:36 +00:00
|
|
|
u8 vif_count;
|
|
|
|
|
2013-07-03 08:00:06 +00:00
|
|
|
/* -1 for always, 0 for never, >0 for that many times */
|
|
|
|
s8 restart_fw;
|
|
|
|
|
2013-01-24 13:25:36 +00:00
|
|
|
struct led_classdev led;
|
|
|
|
|
|
|
|
struct ieee80211_vif *p2p_device_vif;
|
2013-02-26 11:04:18 +00:00
|
|
|
|
|
|
|
#ifdef CONFIG_PM_SLEEP
|
2013-06-03 15:25:34 +00:00
|
|
|
struct wiphy_wowlan_support wowlan;
|
2013-02-26 11:04:18 +00:00
|
|
|
int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
|
2013-05-03 09:44:16 +00:00
|
|
|
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
2013-06-12 12:55:40 +00:00
|
|
|
u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
|
2013-05-14 11:53:45 +00:00
|
|
|
bool d3_test_active;
|
2013-05-03 09:44:16 +00:00
|
|
|
bool store_d3_resume_sram;
|
|
|
|
void *d3_resume_sram;
|
2013-05-14 11:53:45 +00:00
|
|
|
u32 d3_test_pme_ptr;
|
2013-11-07 12:13:30 +00:00
|
|
|
struct ieee80211_vif *keep_vif;
|
2013-05-03 09:44:16 +00:00
|
|
|
#endif
|
2013-02-26 11:04:18 +00:00
|
|
|
#endif
|
2013-01-17 12:20:29 +00:00
|
|
|
|
|
|
|
/* BT-Coex */
|
|
|
|
u8 bt_kill_msk;
|
2013-02-19 09:02:36 +00:00
|
|
|
struct iwl_bt_coex_profile_notif last_bt_notif;
|
2013-06-18 04:35:27 +00:00
|
|
|
struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
|
2013-05-19 16:14:41 +00:00
|
|
|
|
|
|
|
/* Thermal Throttling and CTkill */
|
|
|
|
struct iwl_mvm_tt_mgmt thermal_throttle;
|
|
|
|
s32 temperature; /* Celsius */
|
2013-03-10 13:29:44 +00:00
|
|
|
|
|
|
|
const struct iwl_mvm_power_ops *pm_ops;
|
2013-07-31 15:07:21 +00:00
|
|
|
|
|
|
|
#ifdef CONFIG_NL80211_TESTMODE
|
|
|
|
u32 noa_duration;
|
|
|
|
struct ieee80211_vif *noa_vif;
|
|
|
|
#endif
|
2013-09-09 11:30:15 +00:00
|
|
|
|
|
|
|
/* Tx queues */
|
|
|
|
u8 aux_queue;
|
|
|
|
u8 first_agg_queue;
|
|
|
|
u8 last_agg_queue;
|
2013-08-27 17:31:48 +00:00
|
|
|
|
|
|
|
u8 bound_vif_cnt;
|
2013-10-23 09:50:34 +00:00
|
|
|
|
|
|
|
/* Indicate if device power save is allowed */
|
|
|
|
bool ps_prevented;
|
2013-01-24 13:25:36 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
/* Extract MVM priv from op_mode and _hw */
|
|
|
|
#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
|
|
|
|
((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
|
|
|
|
|
|
|
|
#define IWL_MAC80211_GET_MVM(_hw) \
|
|
|
|
IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
|
|
|
|
|
2013-05-19 16:14:41 +00:00
|
|
|
enum iwl_mvm_status {
|
|
|
|
IWL_MVM_STATUS_HW_RFKILL,
|
|
|
|
IWL_MVM_STATUS_HW_CTKILL,
|
|
|
|
IWL_MVM_STATUS_ROC_RUNNING,
|
|
|
|
IWL_MVM_STATUS_IN_HW_RESTART,
|
|
|
|
};
|
|
|
|
|
|
|
|
static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
|
|
|
|
{
|
|
|
|
return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
|
|
|
|
test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
|
|
|
|
}
|
|
|
|
|
2014-01-14 06:30:32 +00:00
|
|
|
static inline struct iwl_mvm_sta *
|
|
|
|
iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
|
|
|
|
{
|
|
|
|
struct ieee80211_sta *sta;
|
|
|
|
|
|
|
|
if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
|
|
|
|
lockdep_is_held(&mvm->mutex));
|
|
|
|
|
|
|
|
/* This can happen if the station has been removed right now */
|
|
|
|
if (IS_ERR_OR_NULL(sta))
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
return iwl_mvm_sta_from_mac80211(sta);
|
|
|
|
}
|
|
|
|
|
2013-01-24 13:25:36 +00:00
|
|
|
extern const u8 iwl_mvm_ac_to_tx_fifo[];
|
|
|
|
|
|
|
|
struct iwl_rate_info {
|
|
|
|
u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
|
|
|
|
u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
|
|
|
|
u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
|
|
|
|
u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
|
|
|
|
u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
|
|
|
|
};
|
|
|
|
|
|
|
|
/******************
|
|
|
|
* MVM Methods
|
|
|
|
******************/
|
|
|
|
/* uCode */
|
|
|
|
int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
|
|
|
|
|
|
|
|
/* Utils */
|
|
|
|
int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
|
|
|
|
enum ieee80211_band band);
|
2013-08-11 15:43:47 +00:00
|
|
|
void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
|
|
|
|
enum ieee80211_band band,
|
|
|
|
struct ieee80211_tx_rate *r);
|
2013-01-24 13:25:36 +00:00
|
|
|
u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
|
|
|
|
void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
|
2013-07-04 11:47:30 +00:00
|
|
|
void iwl_mvm_dump_sram(struct iwl_mvm *mvm);
|
2013-01-24 13:25:36 +00:00
|
|
|
u8 first_antenna(u8 mask);
|
|
|
|
u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
|
|
|
|
|
|
|
|
/* Tx / Host Commands */
|
|
|
|
int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
|
|
|
|
struct iwl_host_cmd *cmd);
|
|
|
|
int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
|
|
|
|
u32 flags, u16 len, const void *data);
|
|
|
|
int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
|
|
|
|
struct iwl_host_cmd *cmd,
|
|
|
|
u32 *status);
|
|
|
|
int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
|
|
|
|
u16 len, const void *data,
|
|
|
|
u32 *status);
|
|
|
|
int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
|
|
|
|
struct ieee80211_sta *sta);
|
|
|
|
int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
|
|
|
|
#ifdef CONFIG_IWLWIFI_DEBUG
|
|
|
|
const char *iwl_mvm_get_tx_fail_reason(u32 status);
|
|
|
|
#else
|
|
|
|
static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
|
|
|
|
#endif
|
|
|
|
int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
|
|
|
|
void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
|
|
|
|
|
|
|
|
/* Statistics */
|
|
|
|
int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
|
|
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
|
|
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
|
|
|
|
/* NVM */
|
|
|
|
int iwl_nvm_init(struct iwl_mvm *mvm);
|
2013-09-11 10:39:18 +00:00
|
|
|
int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
|
2013-01-24 13:25:36 +00:00
|
|
|
|
|
|
|
int iwl_mvm_up(struct iwl_mvm *mvm);
|
|
|
|
int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
|
|
|
|
|
|
|
|
int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* FW notifications / CMD responses handlers
|
|
|
|
* Convention: iwl_mvm_rx_<NAME OF THE CMD>
|
|
|
|
*/
|
|
|
|
int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
|
|
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
|
|
|
|
/* MVM PHY */
|
|
|
|
int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
|
|
|
|
struct cfg80211_chan_def *chandef,
|
|
|
|
u8 chains_static, u8 chains_dynamic);
|
|
|
|
int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
|
|
|
|
struct cfg80211_chan_def *chandef,
|
|
|
|
u8 chains_static, u8 chains_dynamic);
|
2013-03-21 08:23:52 +00:00
|
|
|
void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
|
|
|
|
struct iwl_mvm_phy_ctxt *ctxt);
|
|
|
|
void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
|
|
|
|
struct iwl_mvm_phy_ctxt *ctxt);
|
2013-01-24 13:25:36 +00:00
|
|
|
|
|
|
|
/* MAC (virtual interface) programming */
|
|
|
|
int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
|
|
|
|
void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
|
|
|
|
int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
|
|
|
|
int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
|
|
|
|
int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
|
|
|
|
u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
|
|
|
|
struct ieee80211_vif *vif);
|
|
|
|
int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
|
|
|
|
struct ieee80211_vif *vif);
|
2013-03-05 13:26:03 +00:00
|
|
|
int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
|
|
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
2013-03-13 16:00:03 +00:00
|
|
|
int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
|
|
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
2013-12-23 20:18:02 +00:00
|
|
|
void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
|
|
|
|
struct ieee80211_vif *vif);
|
2013-01-24 13:25:36 +00:00
|
|
|
|
|
|
|
/* Bindings */
|
|
|
|
int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
|
|
|
|
int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
|
|
|
|
|
|
|
|
/* Quota management */
|
|
|
|
int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif);
|
|
|
|
|
|
|
|
/* Scanning */
|
|
|
|
int iwl_mvm_scan_request(struct iwl_mvm *mvm,
|
|
|
|
struct ieee80211_vif *vif,
|
|
|
|
struct cfg80211_scan_request *req);
|
|
|
|
int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
void iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
|
|
|
|
|
2013-08-28 06:29:43 +00:00
|
|
|
/* Scheduled scan */
|
|
|
|
int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
|
|
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
|
|
|
|
struct ieee80211_vif *vif,
|
|
|
|
struct cfg80211_sched_scan_request *req,
|
|
|
|
struct ieee80211_sched_scan_ies *ies);
|
|
|
|
int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
|
|
|
|
struct cfg80211_sched_scan_request *req);
|
|
|
|
int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
|
|
|
|
struct cfg80211_sched_scan_request *req);
|
|
|
|
void iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm);
|
|
|
|
int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm,
|
|
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
|
2013-01-24 13:25:36 +00:00
|
|
|
/* MVM debugfs */
|
|
|
|
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
|
|
|
int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
|
2013-03-26 09:47:53 +00:00
|
|
|
void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
|
|
|
|
void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
|
2013-01-24 13:25:36 +00:00
|
|
|
#else
|
|
|
|
static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
|
|
|
|
struct dentry *dbgfs_dir)
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
2013-03-26 09:47:53 +00:00
|
|
|
static inline void
|
|
|
|
iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
static inline void
|
|
|
|
iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
|
|
|
|
{
|
|
|
|
}
|
2013-01-24 13:25:36 +00:00
|
|
|
#endif /* CONFIG_IWLWIFI_DEBUGFS */
|
|
|
|
|
|
|
|
/* rate scaling */
|
2013-11-08 22:16:16 +00:00
|
|
|
int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
|
2013-01-24 13:25:36 +00:00
|
|
|
|
|
|
|
/* power managment */
|
2013-03-10 13:29:44 +00:00
|
|
|
static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm,
|
|
|
|
struct ieee80211_vif *vif)
|
|
|
|
{
|
|
|
|
return mvm->pm_ops->power_update_mode(mvm, vif);
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm,
|
|
|
|
struct ieee80211_vif *vif)
|
|
|
|
{
|
|
|
|
return mvm->pm_ops->power_disable(mvm, vif);
|
|
|
|
}
|
|
|
|
|
2013-09-03 11:18:03 +00:00
|
|
|
static inline int iwl_mvm_power_update_device_mode(struct iwl_mvm *mvm)
|
|
|
|
{
|
|
|
|
if (mvm->pm_ops->power_update_device_mode)
|
|
|
|
return mvm->pm_ops->power_update_device_mode(mvm);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-08-27 17:31:48 +00:00
|
|
|
static inline void iwl_mvm_power_update_binding(struct iwl_mvm *mvm,
|
2013-10-23 09:50:34 +00:00
|
|
|
struct ieee80211_vif *vif,
|
|
|
|
bool assign)
|
2013-08-27 17:31:48 +00:00
|
|
|
{
|
|
|
|
if (mvm->pm_ops->power_update_binding)
|
2013-10-23 09:50:34 +00:00
|
|
|
mvm->pm_ops->power_update_binding(mvm, vif, assign);
|
2013-08-27 17:31:48 +00:00
|
|
|
}
|
|
|
|
|
2013-04-14 17:59:37 +00:00
|
|
|
void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
|
|
|
|
int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
|
|
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
|
2013-03-10 13:29:44 +00:00
|
|
|
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
|
|
|
static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm *mvm,
|
|
|
|
struct ieee80211_vif *vif,
|
|
|
|
char *buf, int bufsz)
|
|
|
|
{
|
|
|
|
return mvm->pm_ops->power_dbgfs_read(mvm, vif, buf, bufsz);
|
|
|
|
}
|
|
|
|
#endif
|
2013-01-24 13:25:36 +00:00
|
|
|
|
|
|
|
int iwl_mvm_leds_init(struct iwl_mvm *mvm);
|
|
|
|
void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
|
|
|
|
|
|
|
|
/* D3 (WoWLAN, NetDetect) */
|
|
|
|
int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
|
|
|
|
int iwl_mvm_resume(struct ieee80211_hw *hw);
|
|
|
|
void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
|
|
|
|
void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
|
|
|
|
struct ieee80211_vif *vif,
|
|
|
|
struct cfg80211_gtk_rekey_data *data);
|
|
|
|
void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
|
|
|
|
struct ieee80211_vif *vif,
|
|
|
|
struct inet6_dev *idev);
|
|
|
|
void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
|
|
|
|
struct ieee80211_vif *vif, int idx);
|
2013-05-14 11:53:45 +00:00
|
|
|
extern const struct file_operations iwl_dbgfs_d3_test_ops;
|
2013-08-06 16:58:56 +00:00
|
|
|
#ifdef CONFIG_PM_SLEEP
|
|
|
|
void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
|
|
|
|
struct ieee80211_vif *vif);
|
|
|
|
#else
|
|
|
|
static inline void
|
|
|
|
iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
#endif
|
2013-01-24 13:25:36 +00:00
|
|
|
|
2013-01-17 07:42:25 +00:00
|
|
|
/* BT Coex */
|
|
|
|
int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm);
|
|
|
|
int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
|
2013-01-17 12:20:29 +00:00
|
|
|
int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
|
|
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd);
|
2013-01-24 08:35:13 +00:00
|
|
|
void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
|
|
|
|
enum ieee80211_rssi_event rssi_event);
|
2013-10-02 12:02:25 +00:00
|
|
|
void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
|
2013-07-18 05:45:41 +00:00
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u16 iwl_mvm_bt_coex_agg_time_limit(struct iwl_mvm *mvm,
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struct ieee80211_sta *sta);
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2013-10-06 08:41:20 +00:00
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bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
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struct ieee80211_sta *sta);
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2013-06-30 04:43:28 +00:00
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enum iwl_bt_kill_msk {
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BT_KILL_MSK_DEFAULT,
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BT_KILL_MSK_SCO_HID_A2DP,
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BT_KILL_MSK_REDUCED_TXPOW,
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BT_KILL_MSK_MAX,
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};
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extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX];
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extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX];
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2013-01-17 07:42:25 +00:00
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2012-12-12 09:16:19 +00:00
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/* beacon filtering */
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2013-05-21 11:49:09 +00:00
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#ifdef CONFIG_IWLWIFI_DEBUGFS
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void
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iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
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struct iwl_beacon_filter_cmd *cmd);
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#else
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static inline void
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iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
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struct iwl_beacon_filter_cmd *cmd)
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{}
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#endif
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2012-12-12 09:16:19 +00:00
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int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
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struct ieee80211_vif *vif);
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int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
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struct ieee80211_vif *vif);
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2013-03-10 13:29:44 +00:00
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int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
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struct iwl_beacon_filter_cmd *cmd);
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int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm,
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struct ieee80211_vif *vif, bool enable);
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2013-07-21 14:23:59 +00:00
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int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm,
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struct ieee80211_vif *vif);
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2012-12-12 09:16:19 +00:00
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2013-05-19 16:14:41 +00:00
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/* SMPS */
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void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
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enum iwl_mvm_smps_type_request req_type,
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enum ieee80211_smps_mode smps_request);
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2013-11-12 16:30:52 +00:00
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/* Low latency */
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int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
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bool value);
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/* get VMACLowLatencyMode */
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static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
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{
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/*
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* should this consider associated/active/... state?
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*
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* Normally low-latency should only be active on interfaces
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* that are active, but at least with debugfs it can also be
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* enabled on interfaces that aren't active. However, when
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* interface aren't active then they aren't added into the
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* binding, so this has no real impact. For now, just return
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* the current desired low-latency state.
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*/
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return mvmvif->low_latency;
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}
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2013-05-19 16:14:41 +00:00
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/* Thermal management and CT-kill */
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void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
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void iwl_mvm_tt_initialize(struct iwl_mvm *mvm);
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void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
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void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
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2013-10-06 11:03:32 +00:00
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/* smart fifo */
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int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
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bool added_vif);
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2013-01-24 13:25:36 +00:00
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#endif /* __IWL_MVM_H__ */
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