| /* |
| * Copyright (c) 2011, 2014-2019 The Linux Foundation. All rights reserved. |
| * |
| * |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #ifndef __WLAN_TGT_DEF_CONFIG_H__ |
| #define __WLAN_TGT_DEF_CONFIG_H__ |
| |
| /* |
| * set of default target config , that can be over written by platform |
| */ |
| |
| /* |
| * default limit of 8 VAPs per device. |
| */ |
| /* Rome PRD support 4 vdevs */ |
| #define CFG_TGT_NUM_VDEV 4 |
| |
| /* |
| * We would need 1 AST entry per peer. Scale it by a |
| * factor of 2 to minimize hash collisions. |
| * TODO: This scaling factor would be taken care inside the WAL in the future. |
| */ |
| #define CFG_TGT_NUM_PEER_AST 2 |
| |
| /* # of WDS entries to support. |
| */ |
| #define CFG_TGT_WDS_ENTRIES 0 |
| |
| /* MAC DMA burst size. 0: 128B - default, 1: 256B, 2: 64B |
| */ |
| #define CFG_TGT_DEFAULT_DMA_BURST_SIZE 0 |
| |
| /* Fixed delimiters to be inserted after every MPDU |
| */ |
| #define CFG_TGT_DEFAULT_MAC_AGGR_DELIM 0 |
| |
| /* |
| * This value may need to be fine tuned, but a constant value will |
| * probably always be appropriate; it is probably not necessary to |
| * determine this value dynamically. |
| */ |
| #define CFG_TGT_AST_SKID_LIMIT 16 |
| |
| /* |
| * total number of peers per device. |
| */ |
| #define CFG_TGT_NUM_PEERS 14 |
| |
| /* |
| * In offload mode target supports features like WOW, chatter and other |
| * protocol offloads. In order to support them some functionalities like |
| * reorder buffering, PN checking need to be done in target. This determines |
| * maximum number of peers supported by target in offload mode |
| */ |
| |
| /* |
| * The current firmware implementation requires the number of offload peers |
| * should be (number of vdevs + 1). |
| |
| * The reason for this is the firmware clubbed the self peer and offload peer |
| * in the same pool. So if the firmware wanted to support n vdevs then the |
| * number of offload peer must be n+1 of which n buffers will be used for |
| * self peer and the remaining 1 is used for offload peer to support chatter |
| * mode for single STA. |
| |
| * Technically the macro should be 1 however the current firmware requires n+1. |
| |
| * TODO: This MACRO need to be modified in the future, if the firmware modified |
| * to allocate buffers for self peer and offload peer independently. |
| */ |
| |
| #define CFG_TGT_NUM_OFFLOAD_PEERS (CFG_TGT_NUM_VDEV + 1) |
| |
| /* |
| * Number of reorder buffers used in offload mode |
| */ |
| #define CFG_TGT_NUM_OFFLOAD_REORDER_BUFFS 4 |
| |
| /* |
| * keys per peer node |
| */ |
| #define CFG_TGT_NUM_PEER_KEYS 2 |
| /* |
| * total number of data TX and RX TIDs |
| */ |
| #define CFG_TGT_NUM_TIDS (2 * (CFG_TGT_NUM_PEERS + CFG_TGT_NUM_VDEV + 2)) |
| /* |
| * set this to 0x7 (Peregrine = 3 chains). |
| * need to be set dynamically based on the HW capability. |
| */ |
| #define CFG_TGT_DEFAULT_TX_CHAIN_MASK 0x7 |
| /* |
| * set this to 0x7 (Peregrine = 3 chains). |
| * need to be set dynamically based on the HW capability. |
| */ |
| #define CFG_TGT_DEFAULT_RX_CHAIN_MASK 0x7 |
| /* 100 ms for video, best-effort, and background */ |
| #define CFG_TGT_RX_TIMEOUT_LO_PRI 100 |
| /* 40 ms for voice*/ |
| #define CFG_TGT_RX_TIMEOUT_HI_PRI 40 |
| |
| /* AR9888 unified is default in ethernet mode */ |
| #define CFG_TGT_RX_DECAP_MODE (0x2) |
| /* Decap to native Wifi header */ |
| #define CFG_TGT_RX_DECAP_MODE_NWIFI (0x1) |
| /* Decap to raw mode header */ |
| #define CFG_TGT_RX_DECAP_MODE_RAW (0x0) |
| |
| /* maximum number of pending scan requests */ |
| #define CFG_TGT_DEFAULT_SCAN_MAX_REQS 0x4 |
| |
| /* maximum number of VDEV that could use BMISS offload */ |
| #define CFG_TGT_DEFAULT_BMISS_OFFLOAD_MAX_VDEV 0x3 |
| |
| /* maximum number of VDEV offload Roaming to support */ |
| #ifndef CFG_TGT_DEFAULT_ROAM_OFFLOAD_MAX_VDEV |
| #define CFG_TGT_DEFAULT_ROAM_OFFLOAD_MAX_VDEV 0x3 |
| #endif |
| |
| /* maximum number of STA VDEVs */ |
| #ifndef CFG_TGT_DEFAULT_MAX_STA_VDEVS |
| #define CFG_TGT_DEFAULT_MAX_STA_VDEVS 0 |
| #endif |
| |
| /* maximum number of AP profiles pushed to offload Roaming */ |
| #define CFG_TGT_DEFAULT_ROAM_OFFLOAD_MAX_PROFILES 0x8 |
| |
| /* maximum number of VDEV offload GTK to support */ |
| #ifndef CFG_TGT_DEFAULT_GTK_OFFLOAD_MAX_VDEV |
| #define CFG_TGT_DEFAULT_GTK_OFFLOAD_MAX_VDEV 0x3 |
| #endif |
| |
| /* default: mcast->ucast disabled if ATH_SUPPORT_MCAST2UCAST not defined */ |
| #ifndef ATH_SUPPORT_MCAST2UCAST |
| #define CFG_TGT_DEFAULT_NUM_MCAST_GROUPS 0 |
| #define CFG_TGT_DEFAULT_NUM_MCAST_TABLE_ELEMS 0 |
| #define CFG_TGT_DEFAULT_MCAST2UCAST_MODE 0 /* disabled */ |
| #else |
| /* (for testing) small multicast group membership table enabled */ |
| #define CFG_TGT_DEFAULT_NUM_MCAST_GROUPS 4 |
| #define CFG_TGT_DEFAULT_NUM_MCAST_TABLE_ELEMS 16 |
| #define CFG_TGT_DEFAULT_MCAST2UCAST_MODE 2 |
| #endif |
| |
| #define CFG_TGT_MAX_MULTICAST_FILTER_ENTRIES 32 |
| /* |
| * Specify how much memory the target should allocate for a debug log of |
| * tx PPDU meta-information (how large the PPDU was, when it was sent, |
| * whether it was successful, etc.) |
| * The size of the log records is configurable, from a minimum of 28 bytes |
| * to a maximum of about 300 bytes. A typical configuration would result |
| * in each log record being about 124 bytes. |
| * Thus, 1KB of log space can hold about 30 small records, 3 large records, |
| * or about 8 typical-sized records. |
| */ |
| #define CFG_TGT_DEFAULT_TX_DBG_LOG_SIZE 1024 /* bytes */ |
| |
| /* target based fragment timeout and MPDU duplicate detection */ |
| #define CFG_TGT_DEFAULT_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK 0 |
| |
| /* Default VoW configuration |
| */ |
| #define CFG_TGT_DEFAULT_VOW_CONFIG 0 |
| |
| /* |
| * total number of descriptors to use in the target |
| */ |
| #ifndef CFG_TGT_NUM_MSDU_DESC |
| #define CFG_TGT_NUM_MSDU_DESC (1024 + 32) |
| #endif |
| |
| /* |
| * Maximum number of frag table entries |
| */ |
| #define CFG_TGT_MAX_FRAG_TABLE_ENTRIES 10 |
| |
| /* |
| * Maximum number of VDEV that beacon tx offload will support |
| */ |
| #define CFG_TGT_DEFAULT_BEACON_TX_OFFLOAD_MAX_VDEV 3 |
| |
| /* |
| * number of vdevs that can support tdls |
| */ |
| #define CFG_TGT_NUM_TDLS_VDEVS 1 |
| |
| /* |
| * number of peers that each Tdls vdev can track |
| */ |
| #ifndef CFG_TGT_NUM_TDLS_CONN_TABLE_ENTRIES |
| #define CFG_TGT_NUM_TDLS_CONN_TABLE_ENTRIES 8 |
| #endif |
| |
| /* |
| * number of TDLS concurrent sleep STAs |
| */ |
| #define CFG_TGT_NUM_TDLS_CONC_SLEEP_STAS 1 |
| |
| /* |
| * number of TDLS concurrent buffer STAs |
| */ |
| #define CFG_TGT_NUM_TDLS_CONC_BUFFER_STAS 1 |
| |
| /* |
| * ht enable highest MCS by default |
| */ |
| #define CFG_TGT_DEFAULT_GTX_HT_MASK 0x8080 |
| /* |
| * vht enable highest MCS by default |
| */ |
| #define CFG_TGT_DEFAULT_GTX_VHT_MASK 0x80200 |
| /* |
| * threshold to enable GTX |
| */ |
| #define CFG_TGT_DEFAULT_GTX_PER_THRESHOLD 3 |
| /* |
| * margin to move back when per > margin + threshold |
| */ |
| #define CFG_TGT_DEFAULT_GTX_PER_MARGIN 2 |
| /* |
| * step for every move |
| */ |
| #define CFG_TGT_DEFAULT_GTX_TPC_STEP 1 |
| /* |
| * lowest TPC |
| */ |
| #define CFG_TGT_DEFAULT_GTX_TPC_MIN 0 |
| /* |
| * enable all BW 20/40/80/160 |
| */ |
| #define CFG_TGT_DEFAULT_GTX_BW_MASK 0xf |
| |
| /* |
| * number of vdevs that can support OCB |
| */ |
| #define CFG_TGT_NUM_OCB_VDEVS 1 |
| |
| /* |
| * maximum number of channels that can do OCB |
| */ |
| #define CFG_TGT_NUM_OCB_CHANNELS 2 |
| |
| /* |
| * maximum number of channels in an OCB schedule |
| */ |
| #define CFG_TGT_NUM_OCB_SCHEDULES 2 |
| |
| #endif /*__WLAN_TGT_DEF_CONFIG_H__ */ |
