drivers/net/wireless/intel/iwlwifi/mvm/constants.h

Source file repositories/reference/linux-study-clean/drivers/net/wireless/intel/iwlwifi/mvm/constants.h

File Facts

System
Linux kernel
Corpus path
drivers/net/wireless/intel/iwlwifi/mvm/constants.h
Extension
.h
Size
5666 bytes
Lines
125
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef __MVM_CONSTANTS_H
#define __MVM_CONSTANTS_H

#include <linux/ieee80211.h>
#include "fw-api.h"

#define IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM		20
#define IWL_MVM_TRIGGER_LINK_SEL_TIME_SEC	30

#define IWL_MVM_DEFAULT_PS_TX_DATA_TIMEOUT	(100 * USEC_PER_MSEC)
#define IWL_MVM_DEFAULT_PS_RX_DATA_TIMEOUT	(100 * USEC_PER_MSEC)
#define IWL_MVM_WOWLAN_PS_TX_DATA_TIMEOUT	(10 * USEC_PER_MSEC)
#define IWL_MVM_WOWLAN_PS_RX_DATA_TIMEOUT	(10 * USEC_PER_MSEC)
#define IWL_MVM_SHORT_PS_TX_DATA_TIMEOUT	(2 * 1024) /* defined in TU */
#define IWL_MVM_SHORT_PS_RX_DATA_TIMEOUT	(40 * 1024) /* defined in TU */
#define IWL_MVM_P2P_LOWLATENCY_PS_ENABLE	1
#define IWL_MVM_UAPSD_RX_DATA_TIMEOUT		(50 * USEC_PER_MSEC)
#define IWL_MVM_UAPSD_TX_DATA_TIMEOUT		(50 * USEC_PER_MSEC)
#define IWL_MVM_UAPSD_QUEUES		(IEEE80211_WMM_IE_STA_QOSINFO_AC_VO |\
					 IEEE80211_WMM_IE_STA_QOSINFO_AC_VI |\
					 IEEE80211_WMM_IE_STA_QOSINFO_AC_BK |\
					 IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
#define IWL_MVM_PS_HEAVY_TX_THLD_PACKETS	20
#define IWL_MVM_PS_HEAVY_RX_THLD_PACKETS	8
#define IWL_MVM_PS_SNOOZE_HEAVY_TX_THLD_PACKETS	30
#define IWL_MVM_PS_SNOOZE_HEAVY_RX_THLD_PACKETS	20
#define IWL_MVM_PS_HEAVY_TX_THLD_PERCENT	50
#define IWL_MVM_PS_HEAVY_RX_THLD_PERCENT	50
#define IWL_MVM_PS_SNOOZE_INTERVAL		25
#define IWL_MVM_PS_SNOOZE_WINDOW		50
#define IWL_MVM_WOWLAN_PS_SNOOZE_WINDOW		25
#define IWL_MVM_LOWLAT_QUOTA_MIN_PERCENT	64
#define IWL_MVM_BT_COEX_EN_RED_TXP_THRESH	62
#define IWL_MVM_BT_COEX_DIS_RED_TXP_THRESH	65
#define IWL_MVM_BT_COEX_SYNC2SCO		1
#define IWL_MVM_BT_COEX_MPLUT			1
#define IWL_MVM_BT_COEX_RRC			1
#define IWL_MVM_BT_COEX_TTC			1
#define IWL_MVM_BT_COEX_MPLUT_REG0		0x22002200
#define IWL_MVM_BT_COEX_MPLUT_REG1		0x11118451
#define IWL_MVM_BT_COEX_ANTENNA_COUPLING_THRS	30
#define IWL_MVM_FW_MCAST_FILTER_PASS_ALL	0
#define IWL_MVM_FW_BCAST_FILTER_PASS_ALL	0
#define IWL_MVM_QUOTA_THRESHOLD			4
#define IWL_MVM_RS_RSSI_BASED_INIT_RATE         0
#define IWL_MVM_RS_80_20_FAR_RANGE_TWEAK	1
#define IWL_MVM_TOF_IS_RESPONDER		0
#define IWL_MVM_ADWELL_ENABLE			1
#define IWL_MVM_ADWELL_MAX_BUDGET		0
#define IWL_MVM_TCM_LOAD_MEDIUM_THRESH		10 /* percentage */
#define IWL_MVM_TCM_LOAD_HIGH_THRESH		50 /* percentage */
#define IWL_MVM_TCM_LOWLAT_ENABLE_THRESH	100 /* packets/10 seconds */
#define IWL_MVM_UAPSD_NONAGG_PERIOD		5000 /* msecs */
#define IWL_MVM_UAPSD_NOAGG_LIST_LEN		IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM
#define IWL_MVM_NON_TRANSMITTING_AP		0
#define IWL_MVM_CONN_LISTEN_INTERVAL		10
#define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE    1
#define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE      2
#define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE_TW   1
#define IWL_MVM_RS_INITIAL_MIMO_NUM_RATES       3
#define IWL_MVM_RS_INITIAL_SISO_NUM_RATES       3
#define IWL_MVM_RS_INITIAL_LEGACY_NUM_RATES     2
#define IWL_MVM_RS_INITIAL_LEGACY_RETRIES       2
#define IWL_MVM_RS_SECONDARY_LEGACY_RETRIES	1
#define IWL_MVM_RS_SECONDARY_LEGACY_NUM_RATES   16
#define IWL_MVM_RS_SECONDARY_SISO_NUM_RATES     3
#define IWL_MVM_RS_SECONDARY_SISO_RETRIES       1
#define IWL_MVM_RS_RATE_MIN_FAILURE_TH		3
#define IWL_MVM_RS_RATE_MIN_SUCCESS_TH		8
#define IWL_MVM_RS_STAY_IN_COLUMN_TIMEOUT	5	/* Seconds */
#define IWL_MVM_RS_IDLE_TIMEOUT			5	/* Seconds */
#define IWL_MVM_RS_MISSED_RATE_MAX		15
#define IWL_MVM_RS_LEGACY_FAILURE_LIMIT		160
#define IWL_MVM_RS_LEGACY_SUCCESS_LIMIT		480
#define IWL_MVM_RS_LEGACY_TABLE_COUNT		160
#define IWL_MVM_RS_NON_LEGACY_FAILURE_LIMIT	400
#define IWL_MVM_RS_NON_LEGACY_SUCCESS_LIMIT	4500
#define IWL_MVM_RS_NON_LEGACY_TABLE_COUNT	1500
#define IWL_MVM_RS_SR_FORCE_DECREASE		15	/* percent */
#define IWL_MVM_RS_SR_NO_DECREASE		85	/* percent */
#define IWL_MVM_RS_AGG_TIME_LIMIT	        4000    /* 4 msecs. valid 100-8000 */
#define IWL_MVM_RS_AGG_DISABLE_START	        3
#define IWL_MVM_RS_AGG_START_THRESHOLD	        10	/* num frames per second */
#define IWL_MVM_RS_TPC_SR_FORCE_INCREASE	75	/* percent */
#define IWL_MVM_RS_TPC_SR_NO_INCREASE		85	/* percent */
#define IWL_MVM_RS_TPC_TX_POWER_STEP		3
#define IWL_MVM_ENABLE_EBS			1
#define IWL_MVM_FTM_INITIATOR_ALGO		IWL_TOF_ALGO_TYPE_MAX_LIKE
#define IWL_MVM_FTM_INITIATOR_DYNACK		true
#define IWL_MVM_FTM_LMR_FEEDBACK_TERMINATE	false

Annotation

Implementation Notes