f9008d617a
Currently the max vdev value for roaming, beacon offload and beacon miss offload is 2, this causes crash when creating multiple vdev interfaces as now DBS concurrency is supported. Change the max vdev value to 3 for various offload features and change the max vdev supported value to 4. Change-Id: I57ddfa384bdba3ae7f9207551d28be75d500e7bf CRs-fixed: 938798
260 lines
7.5 KiB
C
260 lines
7.5 KiB
C
/*
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* Copyright (c) 2011, 2014 The Linux Foundation. All rights reserved.
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*
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* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
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*
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* This file was originally distributed by Qualcomm Atheros, Inc.
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* under proprietary terms before Copyright ownership was assigned
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* to the Linux Foundation.
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*/
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#ifndef __WLAN_TGT_DEF_CONFIG_H__
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#define __WLAN_TGT_DEF_CONFIG_H__
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/*
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* set of default target config , that can be over written by platform
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*/
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/*
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* default limit of 8 VAPs per device.
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*/
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/* Rome PRD support 4 vdevs */
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#define CFG_TGT_NUM_VDEV 4
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/*
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* We would need 1 AST entry per peer. Scale it by a factor of 2 to minimize hash collisions.
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* TODO: This scaling factor would be taken care inside the WAL in the future.
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*/
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#define CFG_TGT_NUM_PEER_AST 2
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/* # of WDS entries to support.
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*/
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#define CFG_TGT_WDS_ENTRIES 0
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/* MAC DMA burst size. 0: 128B - default, 1: 256B, 2: 64B
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*/
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#define CFG_TGT_DEFAULT_DMA_BURST_SIZE 0
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/* Fixed delimiters to be inserted after every MPDU
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*/
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#define CFG_TGT_DEFAULT_MAC_AGGR_DELIM 0
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/*
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* This value may need to be fine tuned, but a constant value will
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* probably always be appropriate; it is probably not necessary to
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* determine this value dynamically.
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*/
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#define CFG_TGT_AST_SKID_LIMIT 16
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/*
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* total number of peers per device.
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*/
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#define CFG_TGT_NUM_PEERS 14
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/*
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* In offload mode target supports features like WOW, chatter and other
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* protocol offloads. In order to support them some functionalities like
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* reorder buffering, PN checking need to be done in target. This determines
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* maximum number of peers suported by target in offload mode
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*/
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/*
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* The current firmware implementation requires the number of offload peers
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* should be (number of vdevs + 1).
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* The reason for this is the firmware clubbed the self peer and offload peer
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* in the same pool. So if the firmware wanted to support n vdevs then the
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* number of offload peer must be n+1 of which n buffers will be used for
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* self peer and the remaining 1 is used for offload peer to support chatter
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* mode for single STA.
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* Technically the macro should be 1 however the current firmware requires n+1.
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* TODO: This MACRO need to be modified in the future, if the firmware modified
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* to allocate buffers for self peer and offload peer independently.
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*/
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#define CFG_TGT_NUM_OFFLOAD_PEERS (CFG_TGT_NUM_VDEV+1)
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/*
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* Number of reorder buffers used in offload mode
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*/
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#define CFG_TGT_NUM_OFFLOAD_REORDER_BUFFS 4
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/*
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* keys per peer node
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*/
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#define CFG_TGT_NUM_PEER_KEYS 2
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/*
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* total number of data TX and RX TIDs
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*/
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#define CFG_TGT_NUM_TIDS (2 * (CFG_TGT_NUM_PEERS + CFG_TGT_NUM_VDEV + 2))
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/*
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* set this to 0x7 (Peregrine = 3 chains).
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* need to be set dynamically based on the HW capability.
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*/
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#define CFG_TGT_DEFAULT_TX_CHAIN_MASK 0x7
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/*
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* set this to 0x7 (Peregrine = 3 chains).
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* need to be set dynamically based on the HW capability.
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*/
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#define CFG_TGT_DEFAULT_RX_CHAIN_MASK 0x7
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/* 100 ms for video, best-effort, and background */
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#define CFG_TGT_RX_TIMEOUT_LO_PRI 100
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/* 40 ms for voice*/
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#define CFG_TGT_RX_TIMEOUT_HI_PRI 40
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/* AR9888 unified is default in ethernet mode */
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#define CFG_TGT_RX_DECAP_MODE (0x2)
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/* Decap to native Wifi header */
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#define CFG_TGT_RX_DECAP_MODE_NWIFI (0x1)
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/* maximum number of pending scan requests */
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#define CFG_TGT_DEFAULT_SCAN_MAX_REQS 0x4
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/* maximum number of VDEV that could use BMISS offload */
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#define CFG_TGT_DEFAULT_BMISS_OFFLOAD_MAX_VDEV 0x3
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/* maximum number of VDEV offload Roaming to support */
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#define CFG_TGT_DEFAULT_ROAM_OFFLOAD_MAX_VDEV 0x3
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/* maximum number of AP profiles pushed to offload Roaming */
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#define CFG_TGT_DEFAULT_ROAM_OFFLOAD_MAX_PROFILES 0x8
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/* maximum number of VDEV offload GTK to support */
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#define CFG_TGT_DEFAULT_GTK_OFFLOAD_MAX_VDEV 0x3
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/* default: mcast->ucast disabled if ATH_SUPPORT_MCAST2UCAST not defined */
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#ifndef ATH_SUPPORT_MCAST2UCAST
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#define CFG_TGT_DEFAULT_NUM_MCAST_GROUPS 0
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#define CFG_TGT_DEFAULT_NUM_MCAST_TABLE_ELEMS 0
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#define CFG_TGT_DEFAULT_MCAST2UCAST_MODE 0 /* disabled */
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#else
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/* (for testing) small multicast group membership table enabled */
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#define CFG_TGT_DEFAULT_NUM_MCAST_GROUPS 4
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#define CFG_TGT_DEFAULT_NUM_MCAST_TABLE_ELEMS 16
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#define CFG_TGT_DEFAULT_MCAST2UCAST_MODE 2
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#endif
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#define CFG_TGT_MAX_MULTICAST_FILTER_ENTRIES 5
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/*
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* Specify how much memory the target should allocate for a debug log of
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* tx PPDU meta-information (how large the PPDU was, when it was sent,
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* whether it was successful, etc.)
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* The size of the log records is configurable, from a minimum of 28 bytes
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* to a maximum of about 300 bytes. A typical configuration would result
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* in each log record being about 124 bytes.
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* Thus, 1KB of log space can hold about 30 small records, 3 large records,
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* or about 8 typical-sized records.
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*/
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#define CFG_TGT_DEFAULT_TX_DBG_LOG_SIZE 1024 /* bytes */
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/* target based fragment timeout and MPDU duplicate detection */
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#define CFG_TGT_DEFAULT_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK 0
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/* Default VoW configuration
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*/
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#define CFG_TGT_DEFAULT_VOW_CONFIG 0
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/*
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* total number of descriptors to use in the target
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*/
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#define CFG_TGT_NUM_MSDU_DESC (1024 + 32)
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/*
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* Maximum number of frag table entries
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*/
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#define CFG_TGT_MAX_FRAG_TABLE_ENTRIES 10
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/*
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* Maximum number of VDEV that beacon tx offload will support
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*/
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#define CFG_TGT_DEFAULT_BEACON_TX_OFFLOAD_MAX_VDEV 3
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/*
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* number of vdevs that can support tdls
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*/
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#define CFG_TGT_NUM_TDLS_VDEVS 1
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/*
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* number of peers that each Tdls vdev can track
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*/
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#define CFG_TGT_NUM_TDLS_CONN_TABLE_ENTRIES 32
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/*
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* number of TDLS concurrent sleep STAs
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*/
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#define CFG_TGT_NUM_TDLS_CONC_SLEEP_STAS 1
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/*
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* number of TDLS concurrent buffer STAs
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*/
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#define CFG_TGT_NUM_TDLS_CONC_BUFFER_STAS 1
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/*
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* ht enable highest MCS by default
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*/
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#define CFG_TGT_DEFAULT_GTX_HT_MASK 0x8080
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/*
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* vht enable highest MCS by default
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*/
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#define CFG_TGT_DEFAULT_GTX_VHT_MASK 0x80200
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/*
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* resv for furture use, bit 30 is used for fix tpc, bit0-3 for Power save balance
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*/
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#define CFG_TGT_DEFAULT_GTX_USR_CFG 0xa
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/*
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* threshold to enable GTX
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*/
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#define CFG_TGT_DEFAULT_GTX_PER_THRESHOLD 3
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/*
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* margin to move back when per > margin + threshold
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*/
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#define CFG_TGT_DEFAULT_GTX_PER_MARGIN 2
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/*
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* step for every move
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*/
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#define CFG_TGT_DEFAULT_GTX_TPC_STEP 1
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/*
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* lowest TPC
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*/
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#define CFG_TGT_DEFAULT_GTX_TPC_MIN 0
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/*
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* enable all BW 20/40/80/160
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*/
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#define CFG_TGT_DEFAULT_GTX_BW_MASK 0xf
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/*
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* number of vdevs that can support OCB
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*/
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#define CFG_TGT_NUM_OCB_VDEVS 1
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/*
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* maximum number of channels that can do OCB
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*/
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#define CFG_TGT_NUM_OCB_CHANNELS 2
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/*
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* maximum number of channels in an OCB schedule
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*/
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#define CFG_TGT_NUM_OCB_SCHEDULES 2
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#endif /*__WLAN_TGT_DEF_CONFIG_H__ */
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