1218 lines
37 KiB
C
1218 lines
37 KiB
C
/******************************************************************************
|
|
*
|
|
* 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) 2012 - 2014 Intel Corporation. All rights reserved.
|
|
* Copyright(c) 2013 - 2014 Intel Mobile Communications 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
|
|
* USA
|
|
*
|
|
* The full GNU General Public License is included in this distribution
|
|
* in the file called COPYING.
|
|
*
|
|
* Contact Information:
|
|
* Intel Linux Wireless <ilw@linux.intel.com>
|
|
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
|
|
*
|
|
* BSD LICENSE
|
|
*
|
|
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
|
|
* Copyright(c) 2013 - 2014 Intel Mobile Communications 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.
|
|
*
|
|
*****************************************************************************/
|
|
|
|
#ifndef __IWL_MVM_H__
|
|
#define __IWL_MVM_H__
|
|
|
|
#include <linux/list.h>
|
|
#include <linux/spinlock.h>
|
|
#include <linux/leds.h>
|
|
#include <linux/in6.h>
|
|
|
|
#include "iwl-op-mode.h"
|
|
#include "iwl-trans.h"
|
|
#include "iwl-notif-wait.h"
|
|
#include "iwl-eeprom-parse.h"
|
|
#include "sta.h"
|
|
#include "fw-api.h"
|
|
#include "constants.h"
|
|
|
|
#define IWL_INVALID_MAC80211_QUEUE 0xff
|
|
#define IWL_MVM_MAX_ADDRESSES 5
|
|
/* RSSI offset for WkP */
|
|
#define IWL_RSSI_OFFSET 50
|
|
#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
|
|
/* A TimeUnit is 1024 microsecond */
|
|
#define MSEC_TO_TU(_msec) (_msec*1000/1024)
|
|
|
|
/* This value represents the number of TUs before CSA "beacon 0" TBTT
|
|
* when the CSA time-event needs to be scheduled to start. It must be
|
|
* big enough to ensure that we switch in time.
|
|
*/
|
|
#define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40
|
|
|
|
/*
|
|
* This value (in TUs) is used to fine tune the CSA NoA end time which should
|
|
* be just before "beacon 0" TBTT.
|
|
*/
|
|
#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
|
|
|
|
/*
|
|
* Number of beacons to transmit on a new channel until we unblock tx to
|
|
* the stations, even if we didn't identify them on a new channel
|
|
*/
|
|
#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
|
|
|
|
extern const struct ieee80211_ops iwl_mvm_hw_ops;
|
|
|
|
/**
|
|
* struct iwl_mvm_mod_params - module parameters for iwlmvm
|
|
* @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
|
|
* We will register to mac80211 to have testmode working. The NIC must not
|
|
* be up'ed after the INIT fw asserted. This is useful to be able to use
|
|
* proprietary tools over testmode to debug the INIT fw.
|
|
* @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
|
|
* Save)-2(default), LP(Low Power)-3
|
|
*/
|
|
struct iwl_mvm_mod_params {
|
|
bool init_dbg;
|
|
int power_scheme;
|
|
};
|
|
extern struct iwl_mvm_mod_params iwlmvm_mod_params;
|
|
|
|
/**
|
|
* struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump
|
|
*
|
|
* @op_mode_ptr: pointer to the buffer coming from the mvm op_mode
|
|
* @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
|
|
* transport's data.
|
|
* @trans_len: length of the valid data in trans_ptr
|
|
* @op_mode_len: length of the valid data in op_mode_ptr
|
|
*/
|
|
struct iwl_mvm_dump_ptrs {
|
|
struct iwl_trans_dump_data *trans_ptr;
|
|
void *op_mode_ptr;
|
|
u32 op_mode_len;
|
|
};
|
|
|
|
struct iwl_mvm_phy_ctxt {
|
|
u16 id;
|
|
u16 color;
|
|
u32 ref;
|
|
|
|
/*
|
|
* TODO: This should probably be removed. Currently here only for rate
|
|
* scaling algorithm
|
|
*/
|
|
struct ieee80211_channel *channel;
|
|
};
|
|
|
|
struct iwl_mvm_time_event_data {
|
|
struct ieee80211_vif *vif;
|
|
struct list_head list;
|
|
unsigned long end_jiffies;
|
|
u32 duration;
|
|
bool running;
|
|
u32 uid;
|
|
|
|
/*
|
|
* The access to the 'id' field must be done when the
|
|
* mvm->time_event_lock is held, as it value is used to indicate
|
|
* if the te is in the time event list or not (when id == TE_MAX)
|
|
*/
|
|
u32 id;
|
|
};
|
|
|
|
/* Power management */
|
|
|
|
/**
|
|
* enum iwl_power_scheme
|
|
* @IWL_POWER_LEVEL_CAM - Continuously Active Mode
|
|
* @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
|
|
* @IWL_POWER_LEVEL_LP - Low Power
|
|
*/
|
|
enum iwl_power_scheme {
|
|
IWL_POWER_SCHEME_CAM = 1,
|
|
IWL_POWER_SCHEME_BPS,
|
|
IWL_POWER_SCHEME_LP
|
|
};
|
|
|
|
#define IWL_CONN_MAX_LISTEN_INTERVAL 10
|
|
#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
|
|
|
|
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
|
enum iwl_dbgfs_pm_mask {
|
|
MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
|
|
MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
|
|
MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
|
|
MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
|
|
MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
|
|
MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
|
|
MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
|
|
MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
|
|
MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
|
|
MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
|
|
};
|
|
|
|
struct iwl_dbgfs_pm {
|
|
u16 keep_alive_seconds;
|
|
u32 rx_data_timeout;
|
|
u32 tx_data_timeout;
|
|
bool skip_over_dtim;
|
|
u8 skip_dtim_periods;
|
|
bool lprx_ena;
|
|
u32 lprx_rssi_threshold;
|
|
bool snooze_ena;
|
|
bool uapsd_misbehaving;
|
|
bool use_ps_poll;
|
|
int mask;
|
|
};
|
|
|
|
/* beacon filtering */
|
|
|
|
enum iwl_dbgfs_bf_mask {
|
|
MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
|
|
MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
|
|
MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
|
|
MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
|
|
MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
|
|
MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
|
|
MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
|
|
MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
|
|
MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
|
|
MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
|
|
MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
|
|
};
|
|
|
|
struct iwl_dbgfs_bf {
|
|
u32 bf_energy_delta;
|
|
u32 bf_roaming_energy_delta;
|
|
u32 bf_roaming_state;
|
|
u32 bf_temp_threshold;
|
|
u32 bf_temp_fast_filter;
|
|
u32 bf_temp_slow_filter;
|
|
u32 bf_enable_beacon_filter;
|
|
u32 bf_debug_flag;
|
|
u32 bf_escape_timer;
|
|
u32 ba_escape_timer;
|
|
u32 ba_enable_beacon_abort;
|
|
int mask;
|
|
};
|
|
#endif
|
|
|
|
enum iwl_mvm_smps_type_request {
|
|
IWL_MVM_SMPS_REQ_BT_COEX,
|
|
IWL_MVM_SMPS_REQ_TT,
|
|
IWL_MVM_SMPS_REQ_PROT,
|
|
NUM_IWL_MVM_SMPS_REQ,
|
|
};
|
|
|
|
enum iwl_mvm_ref_type {
|
|
IWL_MVM_REF_UCODE_DOWN,
|
|
IWL_MVM_REF_SCAN,
|
|
IWL_MVM_REF_ROC,
|
|
IWL_MVM_REF_P2P_CLIENT,
|
|
IWL_MVM_REF_AP_IBSS,
|
|
IWL_MVM_REF_USER,
|
|
IWL_MVM_REF_TX,
|
|
IWL_MVM_REF_TX_AGG,
|
|
IWL_MVM_REF_ADD_IF,
|
|
IWL_MVM_REF_START_AP,
|
|
IWL_MVM_REF_BSS_CHANGED,
|
|
IWL_MVM_REF_PREPARE_TX,
|
|
IWL_MVM_REF_PROTECT_TDLS,
|
|
IWL_MVM_REF_CHECK_CTKILL,
|
|
IWL_MVM_REF_PRPH_READ,
|
|
IWL_MVM_REF_PRPH_WRITE,
|
|
IWL_MVM_REF_NMI,
|
|
IWL_MVM_REF_TM_CMD,
|
|
IWL_MVM_REF_EXIT_WORK,
|
|
|
|
/* update debugfs.c when changing this */
|
|
|
|
IWL_MVM_REF_COUNT,
|
|
};
|
|
|
|
enum iwl_bt_force_ant_mode {
|
|
BT_FORCE_ANT_DIS = 0,
|
|
BT_FORCE_ANT_AUTO,
|
|
BT_FORCE_ANT_BT,
|
|
BT_FORCE_ANT_WIFI,
|
|
|
|
BT_FORCE_ANT_MAX,
|
|
};
|
|
|
|
/**
|
|
* struct iwl_mvm_vif_bf_data - beacon filtering related data
|
|
* @bf_enabled: indicates if beacon filtering is enabled
|
|
* @ba_enabled: indicated if beacon abort is enabled
|
|
* @last_beacon_signal: last beacon rssi signal in dbm
|
|
* @ave_beacon_signal: average beacon signal
|
|
* @last_cqm_event: rssi of the last cqm event
|
|
* @bt_coex_min_thold: minimum threshold for BT coex
|
|
* @bt_coex_max_thold: maximum threshold for BT coex
|
|
* @last_bt_coex_event: rssi of the last BT coex event
|
|
*/
|
|
struct iwl_mvm_vif_bf_data {
|
|
bool bf_enabled;
|
|
bool ba_enabled;
|
|
s8 ave_beacon_signal;
|
|
s8 last_cqm_event;
|
|
s8 bt_coex_min_thold;
|
|
s8 bt_coex_max_thold;
|
|
s8 last_bt_coex_event;
|
|
};
|
|
|
|
/**
|
|
* struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
|
|
* @id: between 0 and 3
|
|
* @color: to solve races upon MAC addition and removal
|
|
* @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
|
|
* @bssid: BSSID for this (client) interface
|
|
* @associated: indicates that we're currently associated, used only for
|
|
* managing the firmware state in iwl_mvm_bss_info_changed_station()
|
|
* @uploaded: indicates the MAC context has been added to the device
|
|
* @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
|
|
* should get quota etc.
|
|
* @pm_enabled - Indicate if MAC power management is allowed
|
|
* @monitor_active: indicates that monitor context is configured, and that the
|
|
* interface should get quota etc.
|
|
* @low_latency: indicates that this interface is in low-latency mode
|
|
* (VMACLowLatencyMode)
|
|
* @ps_disabled: indicates that this interface requires PS to be disabled
|
|
* @queue_params: QoS params for this MAC
|
|
* @bcast_sta: station used for broadcast packets. Used by the following
|
|
* vifs: P2P_DEVICE, GO and AP.
|
|
* @beacon_skb: the skb used to hold the AP/GO beacon template
|
|
* @smps_requests: the SMPS requests of differents parts of the driver,
|
|
* combined on update to yield the overall request to mac80211.
|
|
*/
|
|
struct iwl_mvm_vif {
|
|
u16 id;
|
|
u16 color;
|
|
u8 ap_sta_id;
|
|
|
|
u8 bssid[ETH_ALEN];
|
|
bool associated;
|
|
|
|
bool uploaded;
|
|
bool ap_ibss_active;
|
|
bool pm_enabled;
|
|
bool monitor_active;
|
|
bool low_latency;
|
|
bool ps_disabled;
|
|
struct iwl_mvm_vif_bf_data bf_data;
|
|
|
|
u32 ap_beacon_time;
|
|
|
|
enum iwl_tsf_id tsf_id;
|
|
|
|
/*
|
|
* QoS data from mac80211, need to store this here
|
|
* 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_time_event_data hs_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;
|
|
|
|
bool seqno_valid;
|
|
u16 seqno;
|
|
#endif
|
|
|
|
#if IS_ENABLED(CONFIG_IPV6)
|
|
/* IPv6 addresses for WoWLAN */
|
|
struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
|
|
int num_target_ipv6_addrs;
|
|
#endif
|
|
|
|
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
|
struct iwl_mvm *mvm;
|
|
struct dentry *dbgfs_dir;
|
|
struct dentry *dbgfs_slink;
|
|
struct iwl_dbgfs_pm dbgfs_pm;
|
|
struct iwl_dbgfs_bf dbgfs_bf;
|
|
struct iwl_mac_power_cmd mac_pwr_cmd;
|
|
#endif
|
|
|
|
enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
|
|
|
|
/* FW identified misbehaving AP */
|
|
u8 uapsd_misbehaving_bssid[ETH_ALEN];
|
|
};
|
|
|
|
static inline struct iwl_mvm_vif *
|
|
iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
|
|
{
|
|
return (void *)vif->drv_priv;
|
|
}
|
|
|
|
extern const u8 tid_to_mac80211_ac[];
|
|
|
|
enum iwl_scan_status {
|
|
IWL_MVM_SCAN_NONE,
|
|
IWL_MVM_SCAN_OS,
|
|
IWL_MVM_SCAN_SCHED,
|
|
};
|
|
|
|
/**
|
|
* 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;
|
|
};
|
|
|
|
/*
|
|
* 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.
|
|
* @min_backoff: The minimal tx backoff due to power restrictions
|
|
* @params: Parameters to configure the thermal throttling algorithm.
|
|
* @throttle: Is thermal throttling is active?
|
|
*/
|
|
struct iwl_mvm_tt_mgmt {
|
|
struct delayed_work ct_kill_exit;
|
|
bool dynamic_smps;
|
|
u32 tx_backoff;
|
|
u32 min_backoff;
|
|
const struct iwl_tt_params *params;
|
|
bool throttle;
|
|
};
|
|
|
|
#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
|
|
|
|
struct iwl_mvm_frame_stats {
|
|
u32 legacy_frames;
|
|
u32 ht_frames;
|
|
u32 vht_frames;
|
|
u32 bw_20_frames;
|
|
u32 bw_40_frames;
|
|
u32 bw_80_frames;
|
|
u32 bw_160_frames;
|
|
u32 sgi_frames;
|
|
u32 ngi_frames;
|
|
u32 siso_frames;
|
|
u32 mimo2_frames;
|
|
u32 agg_frames;
|
|
u32 ampdu_count;
|
|
u32 success_frames;
|
|
u32 fail_frames;
|
|
u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
|
|
int last_frame_idx;
|
|
};
|
|
|
|
enum {
|
|
D0I3_DEFER_WAKEUP,
|
|
D0I3_PENDING_WAKEUP,
|
|
};
|
|
|
|
#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
|
|
#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
|
|
#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
|
|
|
|
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;
|
|
|
|
/*
|
|
* for beacon filtering -
|
|
* currently only one interface can be supported
|
|
*/
|
|
struct iwl_mvm_vif *bf_allowed_vif;
|
|
|
|
enum iwl_ucode_type cur_ucode;
|
|
bool ucode_loaded;
|
|
bool init_ucode_complete;
|
|
bool calibrating;
|
|
u32 error_event_table;
|
|
u32 log_event_table;
|
|
u32 umac_error_event_table;
|
|
bool support_umac_log;
|
|
struct iwl_sf_region sf_space;
|
|
|
|
u32 ampdu_ref;
|
|
|
|
struct iwl_notif_wait_data notif_wait;
|
|
|
|
struct mvm_statistics_rx rx_stats;
|
|
|
|
u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
|
|
atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES];
|
|
|
|
const char *nvm_file_name;
|
|
struct iwl_nvm_data *nvm_data;
|
|
/* NVM sections */
|
|
struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
|
|
|
|
/* 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)];
|
|
atomic_t pending_frames[IWL_MVM_STATION_COUNT];
|
|
u8 rx_ba_sessions;
|
|
|
|
/* configured by mac80211 */
|
|
u32 rts_threshold;
|
|
|
|
/* Scan status, cmd (pre-allocated) and auxiliary station */
|
|
enum iwl_scan_status scan_status;
|
|
void *scan_cmd;
|
|
struct iwl_mcast_filter_cmd *mcast_filter_cmd;
|
|
|
|
/* rx chain antennas set through debugfs for the scan command */
|
|
u8 scan_rx_ant;
|
|
|
|
#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
|
|
/* broadcast filters to configure for each associated station */
|
|
const struct iwl_fw_bcast_filter *bcast_filters;
|
|
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
|
struct {
|
|
u32 override; /* u32 for debugfs_create_bool */
|
|
struct iwl_bcast_filter_cmd cmd;
|
|
} dbgfs_bcast_filtering;
|
|
#endif
|
|
#endif
|
|
|
|
/* Internal station */
|
|
struct iwl_mvm_int_sta aux_sta;
|
|
|
|
bool last_ebs_successful;
|
|
|
|
u8 scan_last_antenna_idx; /* to toggle TX between antennas */
|
|
u8 mgmt_last_antenna_idx;
|
|
|
|
/* last smart fifo state that was successfully sent to firmware */
|
|
enum iwl_sf_state sf_state;
|
|
|
|
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
|
struct dentry *debugfs_dir;
|
|
u32 dbgfs_sram_offset, dbgfs_sram_len;
|
|
u32 dbgfs_prph_reg_addr;
|
|
bool disable_power_off;
|
|
bool disable_power_off_d3;
|
|
|
|
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;
|
|
|
|
struct iwl_mvm_frame_stats drv_rx_stats;
|
|
spinlock_t drv_stats_lock;
|
|
#endif
|
|
|
|
struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
|
|
|
|
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)];
|
|
|
|
/* references taken by the driver and spinlock protecting them */
|
|
spinlock_t refs_lock;
|
|
u8 refs[IWL_MVM_REF_COUNT];
|
|
|
|
u8 vif_count;
|
|
|
|
/* -1 for always, 0 for never, >0 for that many times */
|
|
s8 restart_fw;
|
|
struct work_struct fw_error_dump_wk;
|
|
struct iwl_mvm_dump_ptrs *fw_error_dump;
|
|
|
|
#ifdef CONFIG_IWLWIFI_LEDS
|
|
struct led_classdev led;
|
|
#endif
|
|
|
|
struct ieee80211_vif *p2p_device_vif;
|
|
|
|
#ifdef CONFIG_PM_SLEEP
|
|
struct wiphy_wowlan_support wowlan;
|
|
int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
|
|
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
|
u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
|
|
bool d3_test_active;
|
|
bool store_d3_resume_sram;
|
|
void *d3_resume_sram;
|
|
u32 d3_test_pme_ptr;
|
|
struct ieee80211_vif *keep_vif;
|
|
#endif
|
|
#endif
|
|
|
|
/* d0i3 */
|
|
u8 d0i3_ap_sta_id;
|
|
bool d0i3_offloading;
|
|
struct work_struct d0i3_exit_work;
|
|
struct sk_buff_head d0i3_tx;
|
|
/* protect d0i3_suspend_flags */
|
|
struct mutex d0i3_suspend_mutex;
|
|
unsigned long d0i3_suspend_flags;
|
|
/* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
|
|
spinlock_t d0i3_tx_lock;
|
|
wait_queue_head_t d0i3_exit_waitq;
|
|
|
|
/* BT-Coex */
|
|
u8 bt_ack_kill_msk[NUM_PHY_CTX];
|
|
u8 bt_cts_kill_msk[NUM_PHY_CTX];
|
|
|
|
struct iwl_bt_coex_profile_notif_old last_bt_notif_old;
|
|
struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old;
|
|
struct iwl_bt_coex_profile_notif last_bt_notif;
|
|
struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
|
|
|
|
u32 last_ant_isol;
|
|
u8 last_corun_lut;
|
|
u8 bt_tx_prio;
|
|
enum iwl_bt_force_ant_mode bt_force_ant_mode;
|
|
|
|
/* Aux ROC */
|
|
struct list_head aux_roc_te_list;
|
|
|
|
/* Thermal Throttling and CTkill */
|
|
struct iwl_mvm_tt_mgmt thermal_throttle;
|
|
s32 temperature; /* Celsius */
|
|
/*
|
|
* Debug option to set the NIC temperature. This option makes the
|
|
* driver think this is the actual NIC temperature, and ignore the
|
|
* real temperature that is received from the fw
|
|
*/
|
|
bool temperature_test; /* Debug test temperature is enabled */
|
|
|
|
struct iwl_time_quota_cmd last_quota_cmd;
|
|
|
|
#ifdef CONFIG_NL80211_TESTMODE
|
|
u32 noa_duration;
|
|
struct ieee80211_vif *noa_vif;
|
|
#endif
|
|
|
|
/* Tx queues */
|
|
u8 aux_queue;
|
|
u8 first_agg_queue;
|
|
u8 last_agg_queue;
|
|
|
|
/* Indicate if device power save is allowed */
|
|
u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
|
|
|
|
struct ieee80211_vif __rcu *csa_vif;
|
|
struct ieee80211_vif __rcu *csa_tx_blocked_vif;
|
|
u8 csa_tx_block_bcn_timeout;
|
|
|
|
/* system time of last beacon (for AP/GO interface) */
|
|
u32 ap_last_beacon_gp2;
|
|
|
|
u8 low_latency_agg_frame_limit;
|
|
};
|
|
|
|
/* 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))
|
|
|
|
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,
|
|
IWL_MVM_STATUS_IN_D0I3,
|
|
IWL_MVM_STATUS_ROC_AUX_RUNNING,
|
|
};
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
|
|
{
|
|
return mvm->trans->cfg->d0i3 &&
|
|
(mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
|
|
}
|
|
|
|
static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm)
|
|
{
|
|
return mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_DQA_SUPPORT;
|
|
}
|
|
|
|
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. */
|
|
};
|
|
|
|
void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
|
|
int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
|
|
|
|
/******************
|
|
* 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);
|
|
void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
|
|
enum ieee80211_band band,
|
|
struct ieee80211_tx_rate *r);
|
|
u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
|
|
void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
|
|
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);
|
|
|
|
static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
|
|
{
|
|
flush_work(&mvm->async_handlers_wk);
|
|
}
|
|
|
|
/* 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, bool read_nvm_from_nic);
|
|
int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
|
|
|
|
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);
|
|
bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
|
|
struct iwl_bcast_filter_cmd *cmd);
|
|
|
|
/*
|
|
* 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_ant_coupling_notif(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);
|
|
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);
|
|
int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
|
|
|
|
/* 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,
|
|
bool force_assoc_off, const u8 *bssid_override);
|
|
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);
|
|
int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
struct iwl_device_cmd *cmd);
|
|
int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
struct iwl_device_cmd *cmd);
|
|
void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
|
|
struct ieee80211_vif *vif);
|
|
|
|
/* 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 *disabled_vif);
|
|
|
|
/* 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);
|
|
int iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
|
|
int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm, bool is_sched_scan);
|
|
|
|
/* 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_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);
|
|
int iwl_mvm_scan_offload_stop(struct iwl_mvm *mvm, bool notify);
|
|
int iwl_mvm_rx_scan_offload_results(struct iwl_mvm *mvm,
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
/* Unified scan */
|
|
int iwl_mvm_unified_scan_lmac(struct iwl_mvm *mvm,
|
|
struct ieee80211_vif *vif,
|
|
struct ieee80211_scan_request *req);
|
|
int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm,
|
|
struct ieee80211_vif *vif,
|
|
struct cfg80211_sched_scan_request *req,
|
|
struct ieee80211_scan_ies *ies);
|
|
|
|
/* MVM debugfs */
|
|
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
|
int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
|
|
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);
|
|
#else
|
|
static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
|
|
struct dentry *dbgfs_dir)
|
|
{
|
|
return 0;
|
|
}
|
|
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)
|
|
{
|
|
}
|
|
#endif /* CONFIG_IWLWIFI_DEBUGFS */
|
|
|
|
/* rate scaling */
|
|
int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
|
|
void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm,
|
|
struct iwl_mvm_frame_stats *stats,
|
|
u32 rate, bool agg);
|
|
int rs_pretty_print_rate(char *buf, const u32 rate);
|
|
void rs_update_last_rssi(struct iwl_mvm *mvm,
|
|
struct iwl_lq_sta *lq_sta,
|
|
struct ieee80211_rx_status *rx_status);
|
|
|
|
/* power management */
|
|
int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
|
|
int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
|
|
int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
|
|
int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
|
|
char *buf, int bufsz);
|
|
|
|
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);
|
|
|
|
#ifdef CONFIG_IWLWIFI_LEDS
|
|
int iwl_mvm_leds_init(struct iwl_mvm *mvm);
|
|
void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
|
|
#else
|
|
static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
|
|
{
|
|
return 0;
|
|
}
|
|
static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
/* 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);
|
|
extern const struct file_operations iwl_dbgfs_d3_test_ops;
|
|
#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
|
|
void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
|
|
struct iwl_wowlan_config_cmd_v2 *cmd);
|
|
int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
|
|
struct ieee80211_vif *vif,
|
|
bool disable_offloading,
|
|
u32 cmd_flags);
|
|
|
|
/* D0i3 */
|
|
void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
|
|
void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
|
|
int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
|
|
void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
|
|
int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
|
|
|
|
/* BT Coex */
|
|
int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
|
|
int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
struct iwl_device_cmd *cmd);
|
|
void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
|
|
enum ieee80211_rssi_event rssi_event);
|
|
void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
|
|
u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
|
|
struct ieee80211_sta *sta);
|
|
bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
|
|
struct ieee80211_sta *sta);
|
|
bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
|
|
bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
|
|
enum ieee80211_band band);
|
|
u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
|
|
struct ieee80211_tx_info *info, u8 ac);
|
|
|
|
bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
|
|
void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
|
|
int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
|
|
int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
struct iwl_device_cmd *cmd);
|
|
void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
|
|
enum ieee80211_rssi_event rssi_event);
|
|
u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
|
|
struct ieee80211_sta *sta);
|
|
bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
|
|
struct ieee80211_sta *sta);
|
|
bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
|
|
enum ieee80211_band band);
|
|
int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
struct iwl_device_cmd *cmd);
|
|
|
|
enum iwl_bt_kill_msk {
|
|
BT_KILL_MSK_DEFAULT,
|
|
BT_KILL_MSK_NEVER,
|
|
BT_KILL_MSK_ALWAYS,
|
|
BT_KILL_MSK_MAX,
|
|
};
|
|
|
|
extern const u8 iwl_bt_ack_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT];
|
|
extern const u8 iwl_bt_cts_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT];
|
|
extern const u32 iwl_bt_ctl_kill_msk[BT_KILL_MSK_MAX];
|
|
|
|
/* beacon filtering */
|
|
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
|
void
|
|
iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
|
|
struct iwl_beacon_filter_cmd *cmd);
|
|
#else
|
|
static inline void
|
|
iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
|
|
struct iwl_beacon_filter_cmd *cmd)
|
|
{}
|
|
#endif
|
|
int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
|
|
struct ieee80211_vif *vif,
|
|
bool enable, u32 flags);
|
|
int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
|
|
struct ieee80211_vif *vif,
|
|
u32 flags);
|
|
int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
|
|
struct ieee80211_vif *vif,
|
|
u32 flags);
|
|
/* SMPS */
|
|
void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
|
|
enum iwl_mvm_smps_type_request req_type,
|
|
enum ieee80211_smps_mode smps_request);
|
|
bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
|
|
|
|
/* Low latency */
|
|
int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
|
|
bool value);
|
|
/* get SystemLowLatencyMode - only needed for beacon threshold? */
|
|
bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
|
|
/* get VMACLowLatencyMode */
|
|
static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
|
|
{
|
|
/*
|
|
* should this consider associated/active/... state?
|
|
*
|
|
* Normally low-latency should only be active on interfaces
|
|
* that are active, but at least with debugfs it can also be
|
|
* enabled on interfaces that aren't active. However, when
|
|
* interface aren't active then they aren't added into the
|
|
* binding, so this has no real impact. For now, just return
|
|
* the current desired low-latency state.
|
|
*/
|
|
|
|
return mvmvif->low_latency;
|
|
}
|
|
|
|
/* hw scheduler queue config */
|
|
void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, u16 ssn,
|
|
const struct iwl_trans_txq_scd_cfg *cfg);
|
|
void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue);
|
|
|
|
static inline void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue,
|
|
u8 fifo)
|
|
{
|
|
struct iwl_trans_txq_scd_cfg cfg = {
|
|
.fifo = fifo,
|
|
.tid = IWL_MAX_TID_COUNT,
|
|
.aggregate = false,
|
|
.frame_limit = IWL_FRAME_LIMIT,
|
|
};
|
|
|
|
iwl_mvm_enable_txq(mvm, queue, 0, &cfg);
|
|
}
|
|
|
|
static inline void iwl_mvm_enable_agg_txq(struct iwl_mvm *mvm, int queue,
|
|
int fifo, int sta_id, int tid,
|
|
int frame_limit, u16 ssn)
|
|
{
|
|
struct iwl_trans_txq_scd_cfg cfg = {
|
|
.fifo = fifo,
|
|
.sta_id = sta_id,
|
|
.tid = tid,
|
|
.frame_limit = frame_limit,
|
|
.aggregate = true,
|
|
};
|
|
|
|
iwl_mvm_enable_txq(mvm, queue, ssn, &cfg);
|
|
}
|
|
|
|
/* Assoc status */
|
|
bool iwl_mvm_is_idle(struct iwl_mvm *mvm);
|
|
|
|
/* Thermal management and CT-kill */
|
|
void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
|
|
void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
|
|
void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff);
|
|
void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
|
|
void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
|
|
int iwl_mvm_get_temp(struct iwl_mvm *mvm);
|
|
|
|
/* smart fifo */
|
|
int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
|
|
bool added_vif);
|
|
|
|
/* TDLS */
|
|
int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
|
|
void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
|
|
void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
|
|
bool sta_added);
|
|
void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
|
|
struct ieee80211_vif *vif);
|
|
|
|
void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
|
|
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
|
void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
|
|
#else
|
|
static inline void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) {}
|
|
#endif
|
|
|
|
#endif /* __IWL_MVM_H__ */
|