| /* |
| * Copyright (c) 2013, The Linux Foundation. All rights reserved. |
| * |
| * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| * |
| * |
| * 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. |
| */ |
| |
| /* |
| * This file was originally distributed by Qualcomm Atheros, Inc. |
| * under proprietary terms before Copyright ownership was assigned |
| * to the Linux Foundation. |
| */ |
| #ifndef __WLAN_TGT_DEF_CONFIG_H__ |
| #define __WLAN_TGT_DEF_CONFIG_H__ |
| |
| /* |
| * TODO: please help to consider if we need a seperate config file from LL case. |
| */ |
| |
| /* |
| * set of default target config , that can be over written by platform |
| */ |
| |
| /* |
| * default limit of VAPs per device. |
| * Roma PRD support 5 vdevs |
| */ |
| #define CFG_TGT_NUM_VDEV 5 |
| |
| /* |
| * 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 32 |
| |
| /* 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 6 |
| /* |
| * total number of peers per device. |
| * currently set to 8 to bring up IP3.9 for memory size problem |
| */ |
| #define CFG_TGT_NUM_PEERS 8 |
| /* |
| * 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 suported by target in offload mode |
| */ |
| #define CFG_TGT_NUM_OFFLOAD_PEERS 0 |
| /* |
| * Number of reorder buffers used in offload mode |
| */ |
| #define CFG_TGT_NUM_OFFLOAD_REORDER_BUFFS 0 |
| /* |
| * keys per peer node |
| */ |
| #define CFG_TGT_NUM_PEER_KEYS 2 |
| /* |
| * total number of TX/RX data TIDs |
| */ |
| #define CFG_TGT_NUM_TIDS (2 * (CFG_TGT_NUM_PEERS + CFG_TGT_NUM_VDEV)) |
| /* |
| * number of multicast keys. |
| */ |
| #define CFG_TGT_NUM_MCAST_KEYS 8 |
| /* |
| * A value of 3 would probably suffice - one for the control stack, one for |
| * the data stack, and one for debugging. |
| * 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_NUM_PDEV_HANDLERS 8 |
| /* |
| * A value of 3 would probably suffice - one for the control stack, one for |
| * the data stack, and one for debugging. |
| * 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_NUM_VDEV_HANDLERS 4 |
| /* |
| * set this to 8: |
| * one for WAL interals (connection pause) |
| * one for the control stack, |
| * one for the data stack |
| * and one for debugging |
| * 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_NUM_HANDLERS 14 |
| /* |
| * set this to 3: one for the control stack, one for |
| * the data stack, and one for debugging. |
| * 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_NUM_PEER_HANDLERS 32 |
| /* |
| * set this to 0x7 (Peregrine = 3 chains). |
| * need to be set dynamically based on the HW capability. |
| * this is rome |
| */ |
| #define CFG_TGT_DEFAULT_TX_CHAIN_MASK 0x3//0x7 |
| /* |
| * set this to 0x7 (Peregrine = 3 chains). |
| * need to be set dynamically based on the HW capability. |
| * this is rome |
| */ |
| #define CFG_TGT_DEFAULT_RX_CHAIN_MASK 0x3//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) |
| |
| /* maximum number of pending scan requests */ |
| #define CFG_TGT_DEFAULT_SCAN_MAX_REQS 0x4 |
| |
| /* maximum number of scan event handlers */ |
| #define CFG_TGT_DEFAULT_SCAN_MAX_HANDLERS 0x4 |
| |
| /* maximum number of VDEV that could use BMISS offload */ |
| #define CFG_TGT_DEFAULT_BMISS_OFFLOAD_MAX_VDEV 0x2 |
| |
| /* maximum number of VDEV offload Roaming to support */ |
| #define CFG_TGT_DEFAULT_ROAM_OFFLOAD_MAX_VDEV 0x2 |
| |
| /* 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 */ |
| #define CFG_TGT_DEFAULT_GTK_OFFLOAD_MAX_VDEV 0x2 |
| /* default: mcast->ucast disabled */ |
| #if 1 |
| #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 1 |
| #endif |
| |
| /* |
| * 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 |
| */ |
| #define CFG_TGT_NUM_MSDU_DESC (16) |
| |
| /* |
| * Maximum number of frag table entries |
| */ |
| #define CFG_TGT_MAX_FRAG_TABLE_ENTRIES 2 |
| |
| |
| #endif /*__WLAN_TGT_DEF_CONFIG_H__ */ |
