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android_kernel_xiaomi_sm8350/target/inc/htt.h
Prakash Dhavali 7090c5fd8d qcacld-3.0: Initial snapshot of ihelium wlan driver 
qcacld-3.0: Initial snapshot of ihelium wlan driver
to match code-scanned SU Release 5.0.0.139. This is
open-source version of wlan for next Android release.

Change-Id: Icf598ca97da74f84bea607e4e902d1889806f507
2015-11-17 17:52:53 -08:00

7035 lines
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/*
* Copyright (c) 2011-2015 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.
*/
/**
* @file htt.h
*
* @details the public header file of HTT layer
*/
#ifndef _HTT_H_
#define _HTT_H_
#include <a_types.h> /* A_UINT32 */
#include <a_osapi.h> /* PREPACK, POSTPACK */
#ifdef ATHR_WIN_NWF
#pragma warning(disable:4214) /*bit field types other than int */
#endif
#include "wlan_defs.h"
#include <htt_common.h>
/*
* Unless explicitly specified to use 64 bits to represent physical addresses
* (or more precisely, bus addresses), default to 32 bits.
*/
#ifndef HTT_PADDR64
#define HTT_PADDR64 0
#endif
#ifndef offsetof
#define offsetof(type, field) ((unsigned int)(&((type *)0)->field))
#endif
/*
* HTT version history:
* 1.0 initial numbered version
* 1.1 modifications to STATS messages.
* These modifications are not backwards compatible, but since the
* STATS messages themselves are non-essential (they are for debugging),
* the 1.1 version of the HTT message library as a whole is compatible
* with the 1.0 version.
* 1.2 reset mask IE added to STATS_REQ message
* 1.3 stat config IE added to STATS_REQ message
*----
* 2.0 FW rx PPDU desc added to RX_IND message
* 2.1 Enable msdu_ext/frag_desc banking change for WIFI2.0
*----
* 3.0 Remove HTT_H2T_MSG_TYPE_MGMT_TX message
* 3.1 Added HTT_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND message
* 3.2 Added HTT_H2T_MSG_TYPE_WDI_IPA_CFG,
* HTT_H2T_MSG_TYPE_WDI_IPA_OP_REQUEST messages
* 3.3 Added HTT_H2T_MSG_TYPE_AGGR_CFG_EX message
* 3.4 Added tx_compl_req flag in HTT tx descriptor
* 3.5 Added flush and fail stats in rx_reorder stats structure
* 3.6 Added frag flag in HTT RX INORDER PADDR IND header
* 3.7 Made changes to support EOS Mac_core 3.0
* 3.8 Added txq_group information element definition;
* added optional txq_group suffix to TX_CREDIT_UPDATE_IND message
* 3.9 Added HTT_T2H CHAN_CHANGE message;
* Allow buffer addresses in bus-address format to be stored as
* either 32 bits or 64 bits.
* 3.10 Add optional TLV extensions to the VERSION_REQ and VERSION_CONF
* messages to specify which HTT options to use.
* Initial TLV options cover:
* - whether to use 32 or 64 bits to represent LL bus addresses
* - whether to use TX_COMPL_IND or TX_CREDIT_UPDATE_IND in HL systems
* - how many tx queue groups to use
* 3.11 Expand rx debug stats:
* - Expand the rx_reorder_stats struct with stats about successful and
* failed rx buffer allcoations.
* - Add a new rx_remote_buffer_mgmt_stats struct with stats about
* the supply, allocation, use, and recycling of rx buffers for the
* "remote ring" of rx buffers in host member in LL systems.
* Add RX_REMOTE_RING_BUFFER_INFO stats type for uploading these stats.
* 3.12 Add "rx offload packet error" message with initial "MIC error" subtype
* 3.13 Add constants + macros to support 64-bit address format for the
* tx fragments descriptor, the rx ring buffer, and the rx ring
* index shadow register.
* 3.14 Add a method for the host to provide detailed per-frame tx specs:
* - Add htt_tx_msdu_desc_ext_t struct def.
* - Add TLV to specify whether the target supports the HTT tx MSDU
* extension descriptor.
* - Change a reserved bit in the HTT tx MSDU descriptor to an
* "extension" bit, to specify whether a HTT tx MSDU extension
* descriptor is present.
* 3.15 Add HW rx desc info to per-MSDU info elems in RX_IN_ORD_PADDR_IND msg.
* (This allows the host to obtain key information about the MSDU
* from a memory location already in the cache, rather than taking a
* cache miss for each MSDU by reading the HW rx descs.)
* 3.16 Add htt_pkt_type_eth2 and define pkt_subtype flags to indicate
* whether a copy-engine classification result is appended to TX_FRM.
* 3.17 Add a version of the WDI_IPA_CFG message; add RX_RING2 to WDI_IPA_CFG
* 3.18 Add a PEER_DEL tx completion indication status, for HL cleanup of
* tx frames in the target after the peer has already been deleted.
* 3.19 Add HTT_DBG_STATS_RX_RATE_INFO_V2 and HTT_DBG_STATS_TX_RATE_INFO_V2
* 3.20 Expand rx_reorder_stats.
* 3.21 Add optional rx channel spec to HL RX_IND.
* 3.22 Expand rx_reorder_stats
* (distinguish duplicates within vs. outside block ack window)
* 3.23 Add HTT_T2H_MSG_TYPE_RATE_REPORT to report peer justified rate.
* The justified rate is calculated by two steps. The first is to multiply
* user-rate by (1 - PER) and the other is to smooth the step 1's result
* by a low pass filter.
* This change allows HL download scheduling to consider the WLAN rate
* that will be used for transmitting the downloaded frames.
* 3.24 Expand rx_reorder_stats
* (add counter for decrypt / MIC errors)
* 3.25 Expand rx_reorder_stats
* (add counter of frames received into both local + remote rings)
* 3.26 Add stats struct for counting rx of tx BF, MU, SU, and NDPA frames
* (HTT_DBG_STATS_TXBF_MUSU_NDPA_PKT, rx_txbf_musu_ndpa_pkts_stats)
* 3.27 Add a new interface for flow-control. The following t2h messages have
* been included: HTT_T2H_MSG_TYPE_FLOW_POOL_MAP and
* HTT_T2H_MSG_TYPE_FLOW_POOL_UNMAP
*/
#define HTT_CURRENT_VERSION_MAJOR 3
#define HTT_CURRENT_VERSION_MINOR 27
#define HTT_NUM_TX_FRAG_DESC 1024
#define HTT_WIFI_IP_VERSION(x, y) ((x) == (y))
#define HTT_CHECK_SET_VAL(field, val) \
A_ASSERT(!((val) & ~((field ## _M) >> (field ## _S))))
/* macros to assist in sign-extending fields from HTT messages */
#define HTT_SIGN_BIT_MASK(field) \
((field ## _M + (1 << field ## _S)) >> 1)
#define HTT_SIGN_BIT(_val, field) \
(_val & HTT_SIGN_BIT_MASK(field))
#define HTT_SIGN_BIT_UNSHIFTED(_val, field) \
(HTT_SIGN_BIT(_val, field) >> field ## _S)
#define HTT_SIGN_BIT_UNSHIFTED_MINUS_ONE(_val, field) \
(HTT_SIGN_BIT_UNSHIFTED(_val, field) - 1)
#define HTT_SIGN_BIT_EXTENSION(_val, field) \
(~(HTT_SIGN_BIT_UNSHIFTED(_val, field) | \
HTT_SIGN_BIT_UNSHIFTED_MINUS_ONE(_val, field)))
#define HTT_SIGN_BIT_EXTENSION_MASK(_val, field) \
(HTT_SIGN_BIT_EXTENSION(_val, field) & ~(field ## _M >> field ## _S))
/*
* TEMPORARY:
* Provide HTT_H2T_MSG_TYPE_MGMT_TX as an alias for
* DEPRECATED_HTT_H2T_MSG_TYPE_MGMT_TX until all code
* that refers to HTT_H2T_MSG_TYPE_MGMT_TX has been
* updated.
*/
#define HTT_H2T_MSG_TYPE_MGMT_TX DEPRECATED_HTT_H2T_MSG_TYPE_MGMT_TX
/*
* TEMPORARY:
* Provide HTT_T2H_MSG_TYPE_RC_UPDATE_IND as an alias for
* DEPRECATED_HTT_T2H_MSG_TYPE_RC_UPDATE_IND until all code
* that refers to HTT_T2H_MSG_TYPE_RC_UPDATE_IND has been
* updated.
*/
#define HTT_T2H_MSG_TYPE_RC_UPDATE_IND DEPRECATED_HTT_T2H_MSG_TYPE_RC_UPDATE_IND
/* HTT Access Category values */
enum HTT_AC_WMM {
/* WMM Access Categories */
HTT_AC_WMM_BE = 0x0,
HTT_AC_WMM_BK = 0x1,
HTT_AC_WMM_VI = 0x2,
HTT_AC_WMM_VO = 0x3,
/* extension Access Categories */
HTT_AC_EXT_NON_QOS = 0x4,
HTT_AC_EXT_UCAST_MGMT = 0x5,
HTT_AC_EXT_MCAST_DATA = 0x6,
HTT_AC_EXT_MCAST_MGMT = 0x7,
};
enum HTT_AC_WMM_MASK {
/* WMM Access Categories */
HTT_AC_WMM_BE_MASK = (1 << HTT_AC_WMM_BE),
HTT_AC_WMM_BK_MASK = (1 << HTT_AC_WMM_BK),
HTT_AC_WMM_VI_MASK = (1 << HTT_AC_WMM_VI),
HTT_AC_WMM_VO_MASK = (1 << HTT_AC_WMM_VO),
/* extension Access Categories */
HTT_AC_EXT_NON_QOS_MASK = (1 << HTT_AC_EXT_NON_QOS),
HTT_AC_EXT_UCAST_MGMT_MASK = (1 << HTT_AC_EXT_UCAST_MGMT),
HTT_AC_EXT_MCAST_DATA_MASK = (1 << HTT_AC_EXT_MCAST_DATA),
HTT_AC_EXT_MCAST_MGMT_MASK = (1 << HTT_AC_EXT_MCAST_MGMT),
};
#define HTT_AC_MASK_WMM \
(HTT_AC_WMM_BE_MASK | HTT_AC_WMM_BK_MASK | \
HTT_AC_WMM_VI_MASK | HTT_AC_WMM_VO_MASK)
#define HTT_AC_MASK_EXT \
(HTT_AC_EXT_NON_QOS_MASK | HTT_AC_EXT_UCAST_MGMT_MASK | \
HTT_AC_EXT_MCAST_DATA_MASK | HTT_AC_EXT_MCAST_MGMT_MASK)
#define HTT_AC_MASK_ALL (HTT_AC_MASK_WMM | HTT_AC_MASK_EXT)
/*
* htt_dbg_stats_type -
* bit positions for each stats type within a stats type bitmask
* The bitmask contains 24 bits.
*/
enum htt_dbg_stats_type {
HTT_DBG_STATS_WAL_PDEV_TXRX = 0, /* bit 0 -> 0x1 */
HTT_DBG_STATS_RX_REORDER = 1, /* bit 1 -> 0x2 */
HTT_DBG_STATS_RX_RATE_INFO = 2, /* bit 2 -> 0x4 */
HTT_DBG_STATS_TX_PPDU_LOG = 3, /* bit 3 -> 0x8 */
HTT_DBG_STATS_TX_RATE_INFO = 4, /* bit 4 -> 0x10 */
HTT_DBG_STATS_TIDQ = 5, /* bit 5 -> 0x20 */
HTT_DBG_STATS_TXBF_INFO = 6, /* bit 6 -> 0x40 */
HTT_DBG_STATS_SND_INFO = 7, /* bit 7 -> 0x80 */
HTT_DBG_STATS_ERROR_INFO = 8, /* bit 8 -> 0x100 */
HTT_DBG_STATS_TX_SELFGEN_INFO = 9, /* bit 9 -> 0x200 */
HTT_DBG_STATS_TX_MU_INFO = 10, /* bit 10 -> 0x400 */
HTT_DBG_STATS_SIFS_RESP_INFO = 11, /* bit 11 -> 0x800 */
HTT_DBG_STATS_RX_REMOTE_RING_BUFFER_INFO = 12, /* bit 12 -> 0x1000 */
HTT_DBG_STATS_RX_RATE_INFO_V2 = 13, /* bit 13 -> 0x2000 */
HTT_DBG_STATS_TX_RATE_INFO_V2 = 14, /* bit 14 -> 0x4000 */
HTT_DBG_STATS_TXBF_MUSU_NDPA_PKT = 15, /* bit 15 -> 0x8000 */
/* bits 16-23 currently reserved */
/* keep this last */
HTT_DBG_NUM_STATS
};
/*=== HTT option selection TLVs ===
* Certain HTT messages have alternatives or options.
* For such cases, the host and target need to agree on which option to use.
* Option specification TLVs can be appended to the VERSION_REQ and
* VERSION_CONF messages to select options other than the default.
* These TLVs are entirely optional - if they are not provided, there is a
* well-defined default for each option. If they are provided, they can be
* provided in any order. Each TLV can be present or absent independent of
* the presence / absence of other TLVs.
*
* The HTT option selection TLVs use the following format:
* |31 16|15 8|7 0|
* |---------------------------------+----------------+----------------|
* | value (payload) | length | tag |
* |-------------------------------------------------------------------|
* The value portion need not be only 2 bytes; it can be extended by any
* integer number of 4-byte units. The total length of the TLV, including
* the tag and length fields, must be a multiple of 4 bytes. The length
* field specifies the total TLV size in 4-byte units. Thus, the typical
* TLV, with a 1-byte tag field, a 1-byte length field, and a 2-byte value
* field, would store 0x1 in its length field, to show that the TLV occupies
* a single 4-byte unit.
*/
/*--- TLV header format - applies to all HTT option TLVs ---*/
enum HTT_OPTION_TLV_TAGS {
HTT_OPTION_TLV_TAG_RESERVED0 = 0x0,
HTT_OPTION_TLV_TAG_LL_BUS_ADDR_SIZE = 0x1,
HTT_OPTION_TLV_TAG_HL_SUPPRESS_TX_COMPL_IND = 0x2,
HTT_OPTION_TLV_TAG_MAX_TX_QUEUE_GROUPS = 0x3,
HTT_OPTION_TLV_TAG_SUPPORT_TX_MSDU_DESC_EXT = 0x4,
};
PREPACK struct htt_option_tlv_header_t {
A_UINT8 tag;
A_UINT8 length;
} POSTPACK;
#define HTT_OPTION_TLV_TAG_M 0x000000ff
#define HTT_OPTION_TLV_TAG_S 0
#define HTT_OPTION_TLV_LENGTH_M 0x0000ff00
#define HTT_OPTION_TLV_LENGTH_S 8
/*
* value0 - 16 bit value field stored in word0
* The TLV's value field may be longer than 2 bytes, in which case
* the remainder of the value is stored in word1, word2, etc.
*/
#define HTT_OPTION_TLV_VALUE0_M 0xffff0000
#define HTT_OPTION_TLV_VALUE0_S 16
#define HTT_OPTION_TLV_TAG_SET(word, tag) \
do { \
HTT_CHECK_SET_VAL(HTT_OPTION_TLV_TAG, tag); \
(word) |= ((tag) << HTT_OPTION_TLV_TAG_S); \
} while (0)
#define HTT_OPTION_TLV_TAG_GET(word) \
(((word) & HTT_OPTION_TLV_TAG_M) >> HTT_OPTION_TLV_TAG_S)
#define HTT_OPTION_TLV_LENGTH_SET(word, tag) \
do { \
HTT_CHECK_SET_VAL(HTT_OPTION_TLV_LENGTH, tag); \
(word) |= ((tag) << HTT_OPTION_TLV_LENGTH_S); \
} while (0)
#define HTT_OPTION_TLV_LENGTH_GET(word) \
(((word) & HTT_OPTION_TLV_LENGTH_M) >> HTT_OPTION_TLV_LENGTH_S)
#define HTT_OPTION_TLV_VALUE0_SET(word, tag) \
do { \
HTT_CHECK_SET_VAL(HTT_OPTION_TLV_VALUE0, tag); \
(word) |= ((tag) << HTT_OPTION_TLV_VALUE0_S); \
} while (0)
#define HTT_OPTION_TLV_VALUE0_GET(word) \
(((word) & HTT_OPTION_TLV_VALUE0_M) >> HTT_OPTION_TLV_VALUE0_S)
/*--- format of specific HTT option TLVs ---*/
/*
* HTT option TLV for specifying LL bus address size
* Some chips require bus addresses used by the target to access buffers
* within the host's memory to be 32 bits; others require bus addresses
* used by the target to access buffers within the host's memory to be
* 64 bits.
* The LL_BUS_ADDR_SIZE TLV can be sent from the target to the host as
* a suffix to the VERSION_CONF message to specify which bus address format
* the target requires.
* If this LL_BUS_ADDR_SIZE TLV is not sent by the target, the host should
* default to providing bus addresses to the target in 32-bit format.
*/
enum HTT_OPTION_TLV_LL_BUS_ADDR_SIZE_VALUES {
HTT_OPTION_TLV_LL_BUS_ADDR_SIZE32 = 0x0,
HTT_OPTION_TLV_LL_BUS_ADDR_SIZE64 = 0x1,
};
PREPACK struct htt_option_tlv_ll_bus_addr_size_t {
struct htt_option_tlv_header_t hdr;
A_UINT16 ll_bus_addr_size; /* LL_BUS_ADDR_SIZE_VALUES enum */
} POSTPACK;
/*
* HTT option TLV for specifying whether HL systems should indicate
* over-the-air tx completion for individual frames, or should instead
* send a bulk TX_CREDIT_UPDATE_IND except when the host explicitly
* requests an OTA tx completion for a particular tx frame.
* This option does not apply to LL systems, where the TX_COMPL_IND
* is mandatory.
* This option is primarily intended for HL systems in which the tx frame
* downloads over the host --> target bus are as slow as or slower than
* the transmissions over the WLAN PHY. For cases where the bus is faster
* than the WLAN PHY, the target will transmit relatively large A-MPDUs,
* and consquently will send one TX_COMPL_IND message that covers several
* tx frames. For cases where the WLAN PHY is faster than the bus,
* the target will end up transmitting very short A-MPDUs, and consequently
* sending many TX_COMPL_IND messages, which each cover a very small number
* of tx frames.
* The HL_SUPPRESS_TX_COMPL_IND TLV can be sent by the host to the target as
* a suffix to the VERSION_REQ message to request whether the host desires to
* use TX_CREDIT_UPDATE_IND rather than TX_COMPL_IND. The target can then
* send a HTT_SUPPRESS_TX_COMPL_IND TLV to the host as a suffix to the
* VERSION_CONF message to confirm whether TX_CREDIT_UPDATE_IND will be used
* rather than TX_COMPL_IND. TX_CREDIT_UPDATE_IND shall only be used if the
* host sends a HL_SUPPRESS_TX_COMPL_IND TLV requesting use of
* TX_CREDIT_UPDATE_IND, and the target sends a HL_SUPPRESS_TX_COMPLE_IND TLV
* back to the host confirming use of TX_CREDIT_UPDATE_IND.
* Lack of a HL_SUPPRESS_TX_COMPL_IND TLV from either host --> target or
* target --> host is equivalent to a HL_SUPPRESS_TX_COMPL_IND that
* explicitly specifies HL_ALLOW_TX_COMPL_IND in the value payload of the
* TLV.
*/
enum HTT_OPTION_TLV_HL_SUPPRESS_TX_COMPL_IND_VALUES {
HTT_OPTION_TLV_HL_ALLOW_TX_COMPL_IND = 0x0,
HTT_OPTION_TLV_HL_SUPPRESS_TX_COMPL_IND = 0x1,
};
PREPACK struct htt_option_tlv_hl_suppress_tx_compl_ind_t {
struct htt_option_tlv_header_t hdr;
A_UINT16 hl_suppress_tx_compl_ind;/*HL_SUPPRESS_TX_COMPL_IND enum*/
} POSTPACK;
/*
* HTT option TLV for specifying how many tx queue groups the target
* may establish.
* This TLV specifies the maximum value the target may send in the
* txq_group_id field of any TXQ_GROUP information elements sent by
* the target to the host. This allows the host to pre-allocate an
* appropriate number of tx queue group structs.
*
* The MAX_TX_QUEUE_GROUPS_TLV can be sent from the host to the target as
* a suffix to the VERSION_REQ message to specify whether the host supports
* tx queue groups at all, and if so if there is any limit on the number of
* tx queue groups that the host supports.
* The MAX_TX_QUEUE_GROUPS TLV can be sent from the target to the host as
* a suffix to the VERSION_CONF message. If the host has specified in the
* VER_REQ message a limit on the number of tx queue groups the host can
* supprt, the target shall limit its specification of the maximum tx groups
* to be no larger than this host-specified limit.
*
* If the target does not provide a MAX_TX_QUEUE_GROUPS TLV, then the host
* shall preallocate 4 tx queue group structs, and the target shall not
* specify a txq_group_id larger than 3.
*/
enum HTT_OPTION_TLV_MAX_TX_QUEUE_GROUPS_VALUES {
HTT_OPTION_TLV_TX_QUEUE_GROUPS_UNSUPPORTED = 0,
/*
* values 1 through N specify the max number of tx queue groups
* the sender supports
*/
HTT_OPTION_TLV_TX_QUEUE_GROUPS_UNLIMITED = 0xffff,
};
/* TEMPORARY backwards-compatibility alias for a typo fix -
* The htt_option_tlv_mac_tx_queue_groups_t typo has been corrected
* to htt_option_tlv_max_tx_queue_groups_t, but an alias is provided
* to support the old name (with the typo) until all references to the
* old name are replaced with the new name.
*/
#define htt_option_tlv_mac_tx_queue_groups_t \
htt_option_tlv_max_tx_queue_groups_t
PREPACK struct htt_option_tlv_max_tx_queue_groups_t {
struct htt_option_tlv_header_t hdr;
A_UINT16 max_tx_queue_groups; /* max txq_group_id + 1 */
} POSTPACK;
/*
* HTT option TLV for specifying whether the target supports an extended
* version of the HTT tx descriptor. If the target provides this TLV
* and specifies in the TLV that the target supports an extended version
* of the HTT tx descriptor, the target must check the "extension" bit in
* the HTT tx descriptor, and if the extension bit is set, to expect a
* HTT tx MSDU extension descriptor immediately following the HTT tx MSDU
* descriptor. Furthermore, the target must provide room for the HTT
* tx MSDU extension descriptor in the target's TX_FRM buffer.
* This option is intended for systems where the host needs to explicitly
* control the transmission parameters such as tx power for individual
* tx frames.
* The SUPPORT_TX_MSDU_DESC_EXT TLB can be sent by the target to the host
* as a suffix to the VERSION_CONF message to explicitly specify whether
* the target supports the HTT tx MSDU extension descriptor.
* Lack of a SUPPORT_TX_MSDU_DESC_EXT from the target shall be interpreted
* by the host as lack of target support for the HTT tx MSDU extension
* descriptor; the host shall provide HTT tx MSDU extension descriptors in
* the HTT_H2T TX_FRM messages only if the target indicates it supports
* the HTT tx MSDU extension descriptor.
* The host is not required to provide the HTT tx MSDU extension descriptor
* just because the target supports it; the target must check the
* "extension" bit in the HTT tx MSDU descriptor to determine whether an
* extension descriptor is present.
*/
enum HTT_OPTION_TLV_SUPPORT_TX_MSDU_DESC_EXT_VALUES {
HTT_OPTION_TLV_TX_MSDU_DESC_EXT_NO_SUPPORT = 0x0,
HTT_OPTION_TLV_TX_MSDU_DESC_EXT_SUPPORT = 0x1,
};
PREPACK struct htt_option_tlv_support_tx_msdu_desc_ext_t {
struct htt_option_tlv_header_t hdr;
A_UINT16 tx_msdu_desc_ext_support;/*SUPPORT_TX_MSDU_DESC_EXT enum*/
} POSTPACK;
/*=== host -> target messages ===============================================*/
enum htt_h2t_msg_type {
HTT_H2T_MSG_TYPE_VERSION_REQ = 0x0,
HTT_H2T_MSG_TYPE_TX_FRM = 0x1,
HTT_H2T_MSG_TYPE_RX_RING_CFG = 0x2,
HTT_H2T_MSG_TYPE_STATS_REQ = 0x3,
HTT_H2T_MSG_TYPE_SYNC = 0x4,
HTT_H2T_MSG_TYPE_AGGR_CFG = 0x5,
HTT_H2T_MSG_TYPE_FRAG_DESC_BANK_CFG = 0x6,
DEPRECATED_HTT_H2T_MSG_TYPE_MGMT_TX = 0x7, /* no longer used */
HTT_H2T_MSG_TYPE_WDI_IPA_CFG = 0x8,
HTT_H2T_MSG_TYPE_WDI_IPA_OP_REQ = 0x9,
HTT_H2T_MSG_TYPE_AGGR_CFG_EX = 0xa, /*per vdev amsdu subfrm limit*/
/* keep this last */
HTT_H2T_NUM_MSGS
};
/*
* HTT host to target message type -
* stored in bits 7:0 of the first word of the message
*/
#define HTT_H2T_MSG_TYPE_M 0xff
#define HTT_H2T_MSG_TYPE_S 0
#define HTT_H2T_MSG_TYPE_SET(word, msg_type) \
do { \
HTT_CHECK_SET_VAL(HTT_H2T_MSG_TYPE, msg_type); \
(word) |= ((msg_type) << HTT_H2T_MSG_TYPE_S); \
} while (0)
#define HTT_H2T_MSG_TYPE_GET(word) \
(((word) & HTT_H2T_MSG_TYPE_M) >> HTT_H2T_MSG_TYPE_S)
/**
* @brief target -> host version number request message definition
*
* |31 24|23 16|15 8|7 0|
* |----------------+----------------+----------------+----------------|
* | reserved | msg type |
* |-------------------------------------------------------------------|
* : option request TLV (optional) |
* :...................................................................:
*
* The VER_REQ message may consist of a single 4-byte word, or may be
* extended with TLVs that specify which HTT options the host is requesting
* from the target.
* The following option TLVs may be appended to the VER_REQ message:
* - HL_SUPPRESS_TX_COMPL_IND
* - HL_MAX_TX_QUEUE_GROUPS
* These TLVs may appear in an arbitrary order. Any number of these TLVs
* may be appended to the VER_REQ message (but only one TLV of each type).
*
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as a version number request message
* Value: 0x0
*/
#define HTT_VER_REQ_BYTES 4
/* TBDXXX: figure out a reasonable number */
#define HTT_HL_DATA_SVC_PIPE_DEPTH 24
#define HTT_LL_DATA_SVC_PIPE_DEPTH 64
/**
* @brief HTT tx MSDU descriptor
*
* @details
* The HTT tx MSDU descriptor is created by the host HTT SW for each
* tx MSDU. The HTT tx MSDU descriptor contains the information that
* the target firmware needs for the FW's tx processing, particularly
* for creating the HW msdu descriptor.
* The same HTT tx descriptor is used for HL and LL systems, though
* a few fields within the tx descriptor are used only by LL or
* only by HL.
* The HTT tx descriptor is defined in two manners: by a struct with
* bitfields, and by a series of [dword offset, bit mask, bit shift]
* definitions.
* The target should use the struct def, for simplicitly and clarity,
* but the host shall use the bit-mast + bit-shift defs, to be endian-
* neutral. Specifically, the host shall use the get/set macros built
* around the mask + shift defs.
*/
#define HTT_TX_MSDU_DESC_RAW_SUBTYPE_80211_HDR_S 0
#define HTT_TX_MSDU_DESC_RAW_SUBTYPE_80211_HDR_M 0x1
#define HTT_TX_MSDU_DESC_RAW_SUBTYPE_NO_AGGR_S 1
#define HTT_TX_MSDU_DESC_RAW_SUBTYPE_NO_AGGR_M 0x2
#define HTT_TX_MSDU_DESC_RAW_SUBTYPE_NO_ENCRYPT_S 2
#define HTT_TX_MSDU_DESC_RAW_SUBTYPE_NO_ENCRYPT_M 0x4
#define HTT_TX_MSDU_DESC_RAW_SUBTYPE_NO_CLASSIFY_S 3
#define HTT_TX_MSDU_DESC_RAW_SUBTYPE_NO_CLASSIFY_M 0x8
#define HTT_TX_VDEV_ID_WORD 0
#define HTT_TX_VDEV_ID_MASK 0x3f
#define HTT_TX_VDEV_ID_SHIFT 16
#define HTT_TX_L3_CKSUM_OFFLOAD 1
#define HTT_TX_L4_CKSUM_OFFLOAD 2
#define HTT_TX_MSDU_LEN_DWORD 1
#define HTT_TX_MSDU_LEN_MASK 0xffff;
/*
* HTT_VAR_PADDR macros
* Allow physical / bus addresses to be either a single 32-bit value,
* or a 64-bit value, stored as a little-endian lo,hi pair of 32-bit parts
*/
/*
* Note that in this macro A_UINT32 has been converted to
* uint32_t only to address checkpath errors caused by declaring
* var_name as A_UINT32.
*/
#define HTT_VAR_PADDR32(var_name) uint32_t (var_name)
#define HTT_VAR_PADDR64_LE(var_name) \
struct { \
/* little-endian: lo precedes hi */ \
A_UINT32 lo; \
A_UINT32 hi; \
} var_name
/*
* TEMPLATE_HTT_TX_MSDU_DESC_T:
* This macro defines a htt_tx_msdu_descXXX_t in which any physical
* addresses are stored in a XXX-bit field.
* This macro is used to define both htt_tx_msdu_desc32_t and
* htt_tx_msdu_desc64_t structs.
*/
#define TEMPLATE_HTT_TX_MSDU_DESC_T(_paddr_bits_, _paddr__frags_desc_ptr_) \
PREPACK struct htt_tx_msdu_desc ## _paddr_bits_ ## _t \
{ \
/* DWORD 0: flags and meta-data */ \
A_UINT32 \
msg_type:8, /* HTT_H2T_MSG_TYPE_TX_FRM */ \
\
/* pkt_subtype - \
* Detailed specification of the tx frame contents, extending the \
* general specification provided by pkt_type. \
* FIX THIS: ADD COMPLETE SPECS FOR THIS FIELDS VALUE, e.g. \
*pkt_type | pkt_subtype \
*============================================================== \
*802.3 | bit 0:3 - Reserved \
* | bit 4: 0x0 - Copy-Engine Classification Results \
* | not appended to the HTT message \
* | 0x1 - Copy-Engine Classification Results \
* | appended to the HTT message in the \
* | format: \
* | [HTT tx desc, frame header, \
* | CE classification results] \
* | The CE classification results begin \
* | at the next 4-byte boundary after \
* | the frame header. \
*------------+------------------------------------------------- \
*Eth2 | bit 0:3 - Reserved \
* | bit 4: 0x0 - Copy-Engine Classification Results \
* | not appended to the HTT message \
* | 0x1 - Copy-Engine Classification Results \
* | appended to the HTT message. \
* | See the above specification of the \
* | CE classification results location. \
*------------+------------------------------------------------- \
*native WiFi | bit 0:3 - Reserved \
* | bit 4: 0x0 - Copy-Engine Classification Results \
* | not appended to the HTT message \
* | 0x1 - Copy-Engine Classification Results \
* | appended to the HTT message. \
* | See the above specification of the \
* | CE classification results location. \
*------------+------------------------------------------------- \
*mgmt | 0x0 - 802.11 MAC header absent \
* | 0x1 - 802.11 MAC header present \
*------------+------------------------------------------------- \
*raw | bit 0: 0x0 - 802.11 MAC header absent \
* | 0x1 - 802.11 MAC header present \
* | bit 1: 0x0 - allow aggregation \
* | 0x1 - don't allow aggregation \
* | bit 2: 0x0 - perform encryption \
* | 0x1 - don't perform encryption \
* | bit 3: 0x0 - perform tx classification / queuing \
* | 0x1 - don't perform tx classification; \
* | insert the frame into the "misc" \
* | tx queue \
* | bit 4: 0x0 - Copy-Engine Classification Results \
* | not appended to the HTT message \
* | 0x1 - Copy-Engine Classification Results \
* | appended to the HTT message. \
* | See the above specification of the \
* | CE classification results location. \
*/ \
pkt_subtype:5, \
\
/* pkt_type - \
* General specification of the tx frame contents. \
* The htt_pkt_type enum should be used to specify \
* and check the value of this field. \
*/ \
pkt_type:3, \
\
/* vdev_id - \
* ID for the vdev that is sending this tx frame. \
* For certain non-standard packet types, e.g. pkt_type == raw \
* and (pkt_subtype >> 3) == 1, this field is not relevant/valid. \
* This field is used primarily for determining where to queue \
* broadcast and multicast frames. \
*/ \
vdev_id:6, \
/* ext_tid - \
* The extended traffic ID. \
* If the TID is unknown, the extended TID is set to \
* HTT_TX_EXT_TID_INVALID. \
* If the tx frame is QoS data, then the extended TID has the 0-15 \
* value of the QoS TID. \
* If the tx frame is non-QoS data, then the extended TID is set to \
* HTT_TX_EXT_TID_NON_QOS. \
* If the tx frame is multicast or broadcast, then the extended TID \
* is set to HTT_TX_EXT_TID_MCAST_BCAST. \
*/ \
ext_tid:5, \
\
/* postponed - \
* This flag indicates whether the tx frame has been downloaded to \
* the target before but discarded by the target, and now is being \
* downloaded again; or if this is a new frame that is being \
* downloaded for the first time. \
* This flag allows the target to determine the correct order for \
* transmitting new vs. old frames. \
* value: 0 -> new frame, 1 -> re-send of a previously
* sent frame \
* This flag only applies to HL systems, since in LL systems, \
* the tx flow control is handled entirely within the target. \
*/ \
postponed:1, \
\
/* extension - \
* This flag indicates whether a HTT tx MSDU extension descriptor\
* (htt_tx_msdu_desc_ext_t) follows this HTT tx MSDU descriptor.\
* \
* 0x0 - no extension MSDU descriptor is present \
* 0x1 - an extension MSDU descriptor immediately follows the \
* regular MSDU descriptor \
*/ \
extension:1, \
\
/* cksum_offload - \
* This flag indicates whether checksum offload is enabled or not \
* for this frame. Target FW use this flag to turn on HW checksumming \
* 0x0 - No checksum offload \
* 0x1 - L3 header checksum only \
* 0x2 - L4 checksum only \
* 0x3 - L3 header checksum + L4 checksum \
*/ \
cksum_offload:2, \
\
/* tx_comp_req - \
* This flag indicates whether Tx Completion \
* from fw is required or not. \
* This flag is only relevant if tx completion is not \
* universally enabled. \
* For all LL systems, tx completion is mandatory, \
* so this flag will be irrelevant. \
* For HL systems tx completion is optional, but HL systems in which \
* the bus throughput exceeds the WLAN throughput will \
* probably want to always use tx completion, and thus \
* would not check this flag. \
* This flag is required when tx completions are not used universally, \
* but are still required for certain tx frames for which \
* an OTA delivery acknowledgment is needed by the host. \
* In practice, this would be for HL systems in which the \
* bus throughput is less than the WLAN throughput. \
* \
* 0x0 - Tx Completion Indication from Fw not required \
* 0x1 - Tx Completion Indication from Fw is required \
*/ \
tx_compl_req:1; \
\
\
/* DWORD 1: MSDU length and ID */ \
A_UINT32 \
len:16, /* MSDU length, in bytes */ \
id:16; /* MSDU ID used to identify the MSDU to the host, \
* and this id is used to calculate fragmentation \
* descriptor pointer inside the target based on \
* the base address, configured inside the target. \
*/ \
\
/* DWORD 2 (or 2-3): fragmentation descriptor bus address */ \
/* frags_desc_ptr - \
* The fragmentation descriptor pointer tells the HW's MAC DMA \
* where the tx frame's fragments reside in memory. \
* This field only applies to LL systems, since in HL systems the \
* (degenerate single-fragment) fragmentation descriptor is created \
* within the target. \
*/ \
_paddr__frags_desc_ptr_; \
\
/* DWORD 3 (or 4): peerid, chanfreq */ \
/* \
* Peer ID : Target can use this value to know which peer-id packet \
* destined to. \
* It's intended to be specified by host in case of NAWDS. \
*/ \
A_UINT16 peerid; \
\
/* \
* Channel frequency: This identifies the desired channel \
* frequency (in mhz) for tx frames. This is used by FW to help \
* determine when it is safe to transmit or drop frames for \
* off-channel operation. \
* The default value of zero indicates to FW that the \
* corresponding VDEV's home channel (if there is one) is \
* the desired channel frequency. \
*/ \
A_UINT16 chanfreq; \
\
/* Reason reserved is commented is increasing the htt
* structure size leads to some wierd issues.
* A_UINT32 reserved_dword3_bits0_31; \
*/ \
} POSTPACK
/* define a htt_tx_msdu_desc32_t type */
TEMPLATE_HTT_TX_MSDU_DESC_T(32, HTT_VAR_PADDR32(frags_desc_ptr));
/* define a htt_tx_msdu_desc64_t type */
TEMPLATE_HTT_TX_MSDU_DESC_T(64, HTT_VAR_PADDR64_LE(frags_desc_ptr));
/*
* Make htt_tx_msdu_desc_t be an alias for either
* htt_tx_msdu_desc32_t or htt_tx_msdu_desc64_t
*/
#if HTT_PADDR64
#define htt_tx_msdu_desc_t htt_tx_msdu_desc64_t
#else
#define htt_tx_msdu_desc_t htt_tx_msdu_desc32_t
#endif
/* decriptor information for Management frame*/
/*
* THIS htt_mgmt_tx_desc_t STRUCT IS DEPRECATED - DON'T USE IT.
* BOTH MANAGEMENT AND DATA FRAMES SHOULD USE htt_tx_msdu_desc_t.
*/
#define HTT_MGMT_FRM_HDR_DOWNLOAD_LEN 32
extern A_UINT32 mgmt_hdr_len;
PREPACK struct htt_mgmt_tx_desc_t {
A_UINT32 msg_type;
#if HTT_PADDR64
A_UINT64 frag_paddr; /* DMAble address of the data */
#else
A_UINT32 frag_paddr; /* DMAble address of the data */
#endif
A_UINT32 desc_id; /* returned to host during completion
* to free the meory*/
A_UINT32 len; /* Fragment length */
A_UINT32 vdev_id; /* virtual device ID */
A_UINT8 hdr[HTT_MGMT_FRM_HDR_DOWNLOAD_LEN]; /* frm header */
} POSTPACK;
PREPACK struct htt_mgmt_tx_compl_ind {
A_UINT32 desc_id;
A_UINT32 status;
} POSTPACK;
/*
* This SDU header size comes from the summation of the following:
* 1. Max of:
* a. Native WiFi header, for native WiFi frames: 24 bytes
* (frame control, duration / ID, addr1, addr2, addr3, seq ctrl, addr4)
* b. 802.11 header, for raw frames: 36 bytes
* (frame control, duration / ID, addr1, addr2, addr3, seq ctrl, addr4,
* QoS header, HT header)
* c. 802.3 header, for ethernet frames: 14 bytes
* (destination address, source address, ethertype / length)
* 2. Max of:
* a. IPv4 header, up through the DiffServ Code Point: 2 bytes
* b. IPv6 header, up through the Traffic Class: 2 bytes
* 3. 802.1Q VLAN header: 4 bytes
* 4. LLC/SNAP header: 8 bytes
*/
#define HTT_TX_HDR_SIZE_NATIVE_WIFI 30
#define HTT_TX_HDR_SIZE_802_11_RAW 36
#define HTT_TX_HDR_SIZE_ETHERNET 14
#define HTT_TX_HDR_SIZE_OUTER_HDR_MAX HTT_TX_HDR_SIZE_802_11_RAW
A_COMPILE_TIME_ASSERT(htt_encap_hdr_size_max_check_nwifi,
HTT_TX_HDR_SIZE_OUTER_HDR_MAX >=
HTT_TX_HDR_SIZE_NATIVE_WIFI);
A_COMPILE_TIME_ASSERT(htt_encap_hdr_size_max_check_enet,
HTT_TX_HDR_SIZE_OUTER_HDR_MAX >=
HTT_TX_HDR_SIZE_ETHERNET);
#define HTT_HL_TX_HDR_SIZE_IP 1600 /* also include payload */
#define HTT_LL_TX_HDR_SIZE_IP 16 /*up to the end of UDP hdr for v4*/
#define HTT_TX_HDR_SIZE_802_1Q 4
#define HTT_TX_HDR_SIZE_LLC_SNAP 8
#define HTT_COMMON_TX_FRM_HDR_LEN \
(HTT_TX_HDR_SIZE_OUTER_HDR_MAX + \
HTT_TX_HDR_SIZE_802_1Q + \
HTT_TX_HDR_SIZE_LLC_SNAP)
#define HTT_HL_TX_FRM_HDR_LEN \
(HTT_COMMON_TX_FRM_HDR_LEN + HTT_HL_TX_HDR_SIZE_IP)
#define HTT_LL_TX_FRM_HDR_LEN \
(HTT_COMMON_TX_FRM_HDR_LEN + HTT_LL_TX_HDR_SIZE_IP)
#define HTT_TX_DESC_LEN sizeof(struct htt_tx_msdu_desc_t)
/* dword 0 */
#define HTT_TX_DESC_PKT_SUBTYPE_OFFSET_BYTES 0
#define HTT_TX_DESC_PKT_SUBTYPE_OFFSET_DWORD 0
#define HTT_TX_DESC_PKT_SUBTYPE_M 0x00001f00
#define HTT_TX_DESC_PKT_SUBTYPE_S 8
#define HTT_TX_DESC_NO_ENCRYPT_OFFSET_BYTES 0
#define HTT_TX_DESC_NO_ENCRYPT_OFFSET_DWORD 0
#define HTT_TX_DESC_NO_ENCRYPT_M 0x00000400
#define HTT_TX_DESC_NO_ENCRYPT_S 10
#define HTT_TX_DESC_PKT_TYPE_OFFSET_BYTES 0
#define HTT_TX_DESC_PKT_TYPE_OFFSET_DWORD 0
#define HTT_TX_DESC_PKT_TYPE_M 0x0000e000
#define HTT_TX_DESC_PKT_TYPE_S 13
#define HTT_TX_DESC_VDEV_ID_OFFSET_BYTES 0
#define HTT_TX_DESC_VDEV_ID_OFFSET_DWORD 0
#define HTT_TX_DESC_VDEV_ID_M 0x003f0000
#define HTT_TX_DESC_VDEV_ID_S 16
#define HTT_TX_DESC_EXT_TID_OFFSET_BYTES 0
#define HTT_TX_DESC_EXT_TID_OFFSET_DWORD 0
#define HTT_TX_DESC_EXT_TID_M 0x07c00000
#define HTT_TX_DESC_EXT_TID_S 22
#define HTT_TX_DESC_POSTPONED_OFFSET_BYTES 0
#define HTT_TX_DESC_POSTPONED_OFFSET_DWORD 0
#define HTT_TX_DESC_POSTPONED_M 0x08000000
#define HTT_TX_DESC_POSTPONED_S 27
#define HTT_TX_DESC_CKSUM_OFFLOAD_OFFSET_BYTES 0
#define HTT_TX_DESC_CKSUM_OFFLOAD_OFFSET_DWORD 0
#define HTT_TX_DESC_CKSUM_OFFLOAD_M 0x60000000
#define HTT_TX_DESC_CKSUM_OFFLOAD_S 29
#define HTT_TX_DESC_TX_COMP_OFFSET_BYTES 0
#define HTT_TX_DESC_TX_COMP_OFFSET_DWORD 0
#define HTT_TX_DESC_TX_COMP_M 0x80000000
#define HTT_TX_DESC_TX_COMP_S 31
/* dword 1 */
#define HTT_TX_DESC_FRM_LEN_OFFSET_BYTES 4
#define HTT_TX_DESC_FRM_LEN_OFFSET_DWORD 1
#define HTT_TX_DESC_FRM_LEN_M 0x0000ffff
#define HTT_TX_DESC_FRM_LEN_S 0
#define HTT_TX_DESC_FRM_ID_OFFSET_BYTES 4
#define HTT_TX_DESC_FRM_ID_OFFSET_DWORD 1
#define HTT_TX_DESC_FRM_ID_M 0xffff0000
#define HTT_TX_DESC_FRM_ID_S 16
/* dword 2 */
#define HTT_TX_DESC_FRAGS_DESC_PADDR_OFFSET_BYTES 8
#define HTT_TX_DESC_FRAGS_DESC_PADDR_OFFSET_DWORD 2
/* for systems using 64-bit format for bus addresses */
#define HTT_TX_DESC_FRAGS_DESC_PADDR_HI_M 0xffffffff
#define HTT_TX_DESC_FRAGS_DESC_PADDR_HI_S 0
#define HTT_TX_DESC_FRAGS_DESC_PADDR_LO_M 0xffffffff
#define HTT_TX_DESC_FRAGS_DESC_PADDR_LO_S 0
/* for systems using 32-bit format for bus addresses */
#define HTT_TX_DESC_FRAGS_DESC_PADDR_M 0xffffffff
#define HTT_TX_DESC_FRAGS_DESC_PADDR_S 0
/* dword 3 */
#define HTT_TX_DESC_PEER_ID_OFFSET_BYTES_64 16
#define HTT_TX_DESC_PEER_ID_OFFSET_BYTES_32 12
#define HTT_TX_DESC_PEER_ID_OFFSET_DWORD_64 \
(HTT_TX_DESC_PEER_ID_OFFSET_BYTES_64 >> 2)
#define HTT_TX_DESC_PEER_ID_OFFSET_DWORD_32 \
(HTT_TX_DESC_PEER_ID_OFFSET_BYTES_32 >> 2)
#if HTT_PADDR64
#define HTT_TX_DESC_PEER_ID_OFFSET_BYTES HTT_TX_DESC_PEER_ID_OFFSET_BYTES_64
#define HTT_TX_DESC_PEER_ID_OFFSET_DWORD HTT_TX_DESC_PEER_ID_OFFSET_DWORD_64
#else
#define HTT_TX_DESC_PEER_ID_OFFSET_BYTES HTT_TX_DESC_PEER_ID_OFFSET_BYTES_32
#define HTT_TX_DESC_PEER_ID_OFFSET_DWORD HTT_TX_DESC_PEER_ID_OFFSET_DWORD_32
#endif
#define HTT_TX_DESC_PEER_ID_M 0x0000ffff
#define HTT_TX_DESC_PEER_ID_S 0
/*
* TEMPORARY:
* The original definitions for the PEER_ID fields contained typos
* (with _DESC_PADDR appended to this PEER_ID field name).
* Retain deprecated original names for PEER_ID fields until all code that
* refers to them has been updated.
*/
#define HTT_TX_DESC_PEERID_DESC_PADDR_OFFSET_BYTES \
HTT_TX_DESC_PEER_ID_OFFSET_BYTES
#define HTT_TX_DESC_PEERID_DESC_PADDR_OFFSET_DWORD \
HTT_TX_DESC_PEER_ID_OFFSET_DWORD
#define HTT_TX_DESC_PEERID_DESC_PADDR_M \
HTT_TX_DESC_PEER_ID_M
#define HTT_TX_DESC_PEERID_DESC_PADDR_S \
HTT_TX_DESC_PEER_ID_S
#define HTT_TX_DESC_CHAN_FREQ_OFFSET_BYTES_64 16 /* to dword with chan freq */
#define HTT_TX_DESC_CHAN_FREQ_OFFSET_BYTES_32 12 /* to dword with chan freq */
#define HTT_TX_DESC_CHAN_FREQ_OFFSET_DWORD_64 \
(HTT_TX_DESC_CHAN_FREQ_OFFSET_BYTES_64 >> 2)
#define HTT_TX_DESC_CHAN_FREQ_OFFSET_DWORD_32 \
(HTT_TX_DESC_CHAN_FREQ_OFFSET_BYTES_32 >> 2)
#if HTT_PADDR64
#define HTT_TX_DESC_CHAN_FREQ_OFFSET_BYTES HTT_TX_DESC_CHAN_FREQ_OFFSET_BYTES_64
#define HTT_TX_DESC_CHAN_FREQ_OFFSET_DWORD HTT_TX_DESC_CHAN_FREQ_OFFSET_DWORD_64
#else
#define HTT_TX_DESC_CHAN_FREQ_OFFSET_BYTES HTT_TX_DESC_CHAN_FREQ_OFFSET_BYTES_32
#define HTT_TX_DESC_CHAN_FREQ_OFFSET_DWORD HTT_TX_DESC_CHAN_FREQ_OFFSET_DWORD_32
#endif
#define HTT_TX_DESC_CHAN_FREQ_M 0xffff0000
#define HTT_TX_DESC_CHAN_FREQ_S 16
#define HTT_TX_DESC_PKT_SUBTYPE_GET(_var) \
(((_var) & HTT_TX_DESC_PKT_SUBTYPE_M) >> HTT_TX_DESC_PKT_SUBTYPE_S)
#define HTT_TX_DESC_PKT_SUBTYPE_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_DESC_PKT_SUBTYPE, _val); \
((_var) |= ((_val) << HTT_TX_DESC_PKT_SUBTYPE_S)); \
} while (0)
#define HTT_TX_DESC_NO_ENCRYPT_GET(_var) \
(((_var) & HTT_TX_DESC_NO_ENCRYPT_M) >> HTT_TX_DESC_NO_ENCRYPT_S)
#define HTT_TX_DESC_NO_ENCRYPT_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_DESC_NO_ENCRYPT, _val); \
((_var) |= ((_val) << HTT_TX_DESC_NO_ENCRYPT_S)); \
} while (0)
#define HTT_TX_DESC_PKT_TYPE_GET(_var) \
(((_var) & HTT_TX_DESC_PKT_TYPE_M) >> HTT_TX_DESC_PKT_TYPE_S)
#define HTT_TX_DESC_PKT_TYPE_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_DESC_PKT_TYPE, _val); \
((_var) |= ((_val) << HTT_TX_DESC_PKT_TYPE_S)); \
} while (0)
#define HTT_TX_DESC_VDEV_ID_GET(_var) \
(((_var) & HTT_TX_DESC_VDEV_ID_M) >> HTT_TX_DESC_VDEV_ID_S)
#define HTT_TX_DESC_VDEV_ID_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_DESC_VDEV_ID, _val); \
((_var) |= ((_val) << HTT_TX_DESC_VDEV_ID_S)); \
} while (0)
#define HTT_TX_DESC_EXT_TID_GET(_var) \
(((_var) & HTT_TX_DESC_EXT_TID_M) >> HTT_TX_DESC_EXT_TID_S)
#define HTT_TX_DESC_EXT_TID_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_DESC_EXT_TID, _val); \
((_var) |= ((_val) << HTT_TX_DESC_EXT_TID_S)); \
} while (0)
#define HTT_TX_DESC_POSTPONED_GET(_var) \
(((_var) & HTT_TX_DESC_POSTPONED_M) >> HTT_TX_DESC_POSTPONED_S)
#define HTT_TX_DESC_POSTPONED_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_DESC_POSTPONED, _val); \
((_var) |= ((_val) << HTT_TX_DESC_POSTPONED_S)); \
} while (0)
#define HTT_TX_DESC_FRM_LEN_GET(_var) \
(((_var) & HTT_TX_DESC_FRM_LEN_M) >> HTT_TX_DESC_FRM_LEN_S)
#define HTT_TX_DESC_FRM_LEN_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_DESC_FRM_LEN, _val); \
((_var) |= ((_val) << HTT_TX_DESC_FRM_LEN_S)); \
} while (0)
#define HTT_TX_DESC_FRM_ID_GET(_var) \
(((_var) & HTT_TX_DESC_FRM_ID_M) >> HTT_TX_DESC_FRM_ID_S)
#define HTT_TX_DESC_FRM_ID_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_DESC_FRM_ID, _val); \
((_var) |= ((_val) << HTT_TX_DESC_FRM_ID_S)); \
} while (0)
#define HTT_TX_DESC_CKSUM_OFFLOAD_GET(_var) \
(((_var) & HTT_TX_DESC_CKSUM_OFFLOAD_M) >> HTT_TX_DESC_CKSUM_OFFLOAD_S)
#define HTT_TX_DESC_CKSUM_OFFLOAD_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_DESC_CKSUM_OFFLOAD, _val); \
((_var) |= ((_val) << HTT_TX_DESC_CKSUM_OFFLOAD_S)); \
} while (0)
#define HTT_TX_DESC_TX_COMP_GET(_var) \
(((_var) & HTT_TX_DESC_TX_COMP_M) >> HTT_TX_DESC_TX_COMP_S)
#define HTT_TX_DESC_TX_COMP_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_DESC_TX_COMP, _val); \
((_var) |= ((_val) << HTT_TX_DESC_TX_COMP_S)); \
} while (0)
#define HTT_TX_DESC_PEER_ID_GET(_var) \
(((_var) & HTT_TX_DESC_PEER_ID_M) >> HTT_TX_DESC_PEER_ID_S)
#define HTT_TX_DESC_PEER_ID_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_DESC_PEER_ID, _val); \
((_var) |= ((_val) << HTT_TX_DESC_PEER_ID_S)); \
} while (0)
#define HTT_TX_DESC_CHAN_FREQ_GET(_var) \
(((_var) & HTT_TX_DESC_CHAN_FREQ_M) >> HTT_TX_DESC_CHAN_FREQ_S)
#define HTT_TX_DESC_CHAN_FREQ_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_DESC_CHAN_FREQ, _val); \
((_var) |= ((_val) << HTT_TX_DESC_CHAN_FREQ_S)); \
} while (0)
/* enums used in the HTT tx MSDU extension descriptor */
enum {
htt_tx_guard_interval_regular = 0,
htt_tx_guard_interval_short = 1,
};
enum {
htt_tx_preamble_type_ofdm = 0,
htt_tx_preamble_type_cck = 1,
htt_tx_preamble_type_ht = 2,
htt_tx_preamble_type_vht = 3,
};
enum {
htt_tx_bandwidth_5MHz = 0,
htt_tx_bandwidth_10MHz = 1,
htt_tx_bandwidth_20MHz = 2,
htt_tx_bandwidth_40MHz = 3,
htt_tx_bandwidth_80MHz = 4,
htt_tx_bandwidth_160MHz = 5, /* includes 80+80 */
};
/**
* @brief HTT tx MSDU extension descriptor
* @details
* If the target supports HTT tx MSDU extension descriptors, the host has
* the option of appending the following struct following the regular
* HTT tx MSDU descriptor (and setting the "extension" flag in the regular
* HTT tx MSDU descriptor, to show that the extension descriptor is present).
* The HTT tx MSDU extension descriptors allows the host to provide detailed
* tx specs for each frame.
*/
PREPACK struct htt_tx_msdu_desc_ext_t {
/* DWORD 0: flags */
A_UINT32 valid_pwr:1,/* bit 0:if set, tx pwr spec is valid */
valid_mcs_mask:1,/* bit 1:if set, tx MCS mask spec is valid */
valid_nss_mask:1,/* bit 2:if set, tx Nss mask spec is valid */
valid_guard_interval:1,/* bit 3:if set, tx guard intv spec is valid */
valid_preamble_type_mask:1,/* 4:if set, tx preamble mask is valid */
valid_chainmask:1,/* bit 5:if set, tx chainmask spec is valid */
valid_retries:1,/* bit 6:if set, tx retries spec is valid */
valid_bandwidth:1,/* bit 7:if set, tx bandwidth spec is valid */
valid_expire_tsf:1,/* bit 8:if set, tx expire TSF spec is valid */
is_dsrc:1, /* bit 9:if set, MSDU is a DSRC frame */
reserved0_31_7:22; /* bits 31:10 - unused, set to 0x0 */
/* DWORD 1:tx power, tx rate, tx BW */
A_UINT32
/* pwr -
* Specify what power the tx frame needs to be transmitted at.
* The power a signed (two's complement) value is in units of 0.5 dBm.
* The value needs to be appropriately sign-extended when extracting
* the value from the message and storing it in a variable that is
* larger than A_INT8. (The HTT_TX_MSDU_EXT_DESC_FLAG_PWR_GET macro
* automatically handles this sign-extension.)
* If the transmission uses multiple tx chains, this power spec is
* the total transmit power, assuming incoherent combination of
* per-chain power to produce the total power.
*/
pwr:8,
/* mcs_mask -
* Specify the allowable values for MCS index (modulation and coding)
* to use for transmitting the frame.
*
* For HT / VHT preamble types, this mask directly corresponds to
* the HT or VHT MCS indices that are allowed. For each bit N set
* within the mask, MCS index N is allowed for transmitting the frame.
* For legacy CCK and OFDM rates, separate bits are provided for CCK
* rates versus OFDM rates, so the host has the option of specifying
* that the target must transmit the frame with CCK or OFDM rates
* (not HT or VHT), but leaving the decision to the target whether
* to use CCK or OFDM.
*
* For CCK and OFDM, the bits within this mask are interpreted as
* follows:
* bit 0 -> CCK 1 Mbps rate is allowed
* bit 1 -> CCK 2 Mbps rate is allowed
* bit 2 -> CCK 5.5 Mbps rate is allowed
* bit 3 -> CCK 11 Mbps rate is allowed
* bit 4 -> OFDM BPSK modulation, 1/2 coding rate is allowed
* bit 5 -> OFDM BPSK modulation, 3/4 coding rate is allowed
* bit 6 -> OFDM QPSK modulation, 1/2 coding rate is allowed
* bit 7 -> OFDM QPSK modulation, 3/4 coding rate is allowed
* bit 8 -> OFDM 16-QAM modulation, 1/2 coding rate is allowed
* bit 9 -> OFDM 16-QAM modulation, 3/4 coding rate is allowed
* bit 10 -> OFDM 64-QAM modulation, 2/3 coding rate is allowed
* bit 11 -> OFDM 64-QAM modulation, 3/4 coding rate is allowed
*
* The MCS index specification needs to be compatible with the
* bandwidth mask specification. For example, a MCS index == 9
* specification is inconsistent with a preamble type == VHT,
* Nss == 1, and channel bandwidth == 20 MHz.
*
* Furthermore, the host has only a limited ability to specify to
* the target to select from HT + legacy rates, or VHT + legacy rates,
* since this mcs_mask can specify either HT/VHT rates or legacy rates.
*/
mcs_mask:12,
/* nss_mask -
* Specify which numbers of spatial streams (MIMO factor) are permitted.
* Each bit in this mask corresponds to a Nss value:
* bit 0: if set, Nss = 1 (non-MIMO) is permitted
* bit 1: if set, Nss = 2 (2x2 MIMO) is permitted
* bit 2: if set, Nss = 3 (3x3 MIMO) is permitted
* bit 3: if set, Nss = 4 (4x4 MIMO) is permitted
* The values in the Nss mask must be suitable for the recipient, e.g.
* a value of 0x4 (Nss = 3) cannot be specified for a tx frame to a
* recipient which only supports 2x2 MIMO.
*/
nss_mask:4,
/* guard_interval -
* Specify a htt_tx_guard_interval enum value to indicate whether
* the transmission should use a regular guard interval or a
* short guard interval.
*/
guard_interval:1,
/* preamble_type_mask -
* Specify which preamble types (CCK, OFDM, HT, VHT) the target
* may choose from for transmitting this frame.
* The bits in this mask correspond to the values in the
* htt_tx_preamble_type enum. For example, to allow the target
* to transmit the frame as either CCK or OFDM, this field would
* be set to
* (1 << htt_tx_preamble_type_ofdm) |
* (1 << htt_tx_preamble_type_cck)
*/
preamble_type_mask:4,
reserved1_31_29:3; /* unused, set to 0x0 */
/* DWORD 2: tx chain mask, tx retries */
A_UINT32
/* chain_mask - specify which chains to transmit from */
chain_mask:4,
/* retry_limit -
* Specify the maximum number of transmissions, including the
* initial transmission, to attempt before giving up if no ack
* is received.
* If the tx rate is specified, then all retries shall use the
* same rate as the initial transmission.
* If no tx rate is specified, the target can choose whether to
* retain the original rate during the retransmissions, or to
* fall back to a more robust rate.
*/
retry_limit:4,
/* bandwidth_mask -
* Specify what channel widths may be used for the transmission.
* A value of zero indicates "don't care" - the target may choose
* the transmission bandwidth.
* The bits within this mask correspond to the htt_tx_bandwidth
* enum values - bit 0 is for 5 MHz, bit 1 is for 10 MHz, etc.
* The bandwidth_mask must be consistent with the
* preamble_type_mask * and mcs_mask specs, if they are
* provided. For example,
* 80 MHz and 160 MHz can only be enabled in the mask
* if preamble_type == VHT.
*/
bandwidth_mask:6,
reserved2_31_14:18; /* unused, set to 0x0 */
/* DWORD 3: tx expiry time (TSF) LSBs */
A_UINT32 expire_tsf_lo;
/* DWORD 4: tx expiry time (TSF) MSBs */
A_UINT32 expire_tsf_hi;
A_UINT32 reserved_for_future_expansion_set_to_zero[3];
} POSTPACK;
/* DWORD 0 */
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PWR_M 0x00000001
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PWR_S 0
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_MCS_MASK_M 0x00000002
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_MCS_MASK_S 1
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_NSS_MASK_M 0x00000004
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_NSS_MASK_S 2
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_GUARD_INTERVAL_M 0x00000008
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_GUARD_INTERVAL_S 3
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PREAMBLE_TYPE_MASK_M 0x00000010
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PREAMBLE_TYPE_MASK_S 4
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_CHAIN_MASK_M 0x00000020
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_CHAIN_MASK_S 5
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_RETRIES_M 0x00000040
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_RETRIES_S 6
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_BANDWIDTH_M 0x00000080
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_BANDWIDTH_S 7
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_EXPIRE_TIME_M 0x00000100
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_EXPIRE_TIME_S 8
#define HTT_TX_MSDU_EXT_DESC_FLAG_IS_DSRC_M 0x00000200
#define HTT_TX_MSDU_EXT_DESC_FLAG_IS_DSRC_S 9
/* DWORD 1 */
#define HTT_TX_MSDU_EXT_DESC_PWR_M 0x000000ff
#define HTT_TX_MSDU_EXT_DESC_PWR_S 0
#define HTT_TX_MSDU_EXT_DESC_MCS_MASK_M 0x000fff00
#define HTT_TX_MSDU_EXT_DESC_MCS_MASK_S 8
#define HTT_TX_MSDU_EXT_DESC_NSS_MASK_M 0x00f00000
#define HTT_TX_MSDU_EXT_DESC_NSS_MASK_S 20
#define HTT_TX_MSDU_EXT_DESC_GUARD_INTERVAL_M 0x01000000
#define HTT_TX_MSDU_EXT_DESC_GUARD_INTERVAL_S 24
#define HTT_TX_MSDU_EXT_DESC_PREAMBLE_TYPE_MASK_M 0x1c000000
#define HTT_TX_MSDU_EXT_DESC_PREAMBLE_TYPE_MASK_S 25
/* DWORD 2 */
#define HTT_TX_MSDU_EXT_DESC_CHAIN_MASK_M 0x0000000f
#define HTT_TX_MSDU_EXT_DESC_CHAIN_MASK_S 0
#define HTT_TX_MSDU_EXT_DESC_RETRY_LIMIT_M 0x000000f0
#define HTT_TX_MSDU_EXT_DESC_RETRY_LIMIT_S 4
#define HTT_TX_MSDU_EXT_DESC_BANDWIDTH_MASK_M 0x00003f00
#define HTT_TX_MSDU_EXT_DESC_BANDWIDTH_MASK_S 8
/* DWORD 0 */
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PWR_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PWR_M) >> \
HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PWR_S)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PWR_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PWR, _val); \
((_var) |= ((_val) << HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PWR_S)); \
} while (0)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_MCS_MASK_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_FLAG_VALID_MCS_MASK_M) >> \
HTT_TX_MSDU_EXT_DESC_FLAG_VALID_MCS_MASK_S)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_MCS_MASK_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_MSDU_EXT_DESC_FLAG_VALID_MCS_MASK, _val); \
((_var) |= ((_val) << HTT_TX_MSDU_EXT_DESC_FLAG_VALID_MCS_MASK_S)); \
} while (0)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_GUARD_INTERVAL_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_FLAG_VALID_GUARD_INTERVAL_M) >> \
HTT_TX_MSDU_EXT_DESC_FLAG_VALID_GUARD_INTERVAL_S)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_GUARD_INTERVAL_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL( \
HTT_TX_MSDU_EXT_DESC_FLAG_VALID_GUARD_INTERVAL, _val); \
((_var) |= ((_val) \
<< HTT_TX_MSDU_EXT_DESC_FLAG_VALID_GUARD_INTERVAL_S)); \
} while (0)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PREAMBLE_TYPE_MASK_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PREAMBLE_TYPE_MASK_M) >>\
HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PREAMBLE_TYPE_MASK_S)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PREAMBLE_TYPE_MASK_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL( \
HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PREAMBLE_TYPE_MASK, _val); \
((_var) |= ((_val) \
<< HTT_TX_MSDU_EXT_DESC_FLAG_VALID_PREAMBLE_TYPE_MASK_S)); \
} while (0)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_CHAIN_MASK_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_FLAG_VALID_CHAIN_MASK_M) >> \
HTT_TX_MSDU_EXT_DESC_FLAG_VALID_CHAIN_MASK_S)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_CHAIN_MASK_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_MSDU_EXT_DESC_FLAG_VALID_CHAIN_MASK, _val); \
((_var) |= ((_val) << \
HTT_TX_MSDU_EXT_DESC_FLAG_VALID_CHAIN_MASK_S)); \
} while (0)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_RETRIES_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_FLAG_VALID_RETRIES_M) >> \
HTT_TX_MSDU_EXT_DESC_FLAG_VALID_RETRIES_S)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_RETRIES_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_MSDU_EXT_DESC_FLAG_VALID_RETRIES, _val); \
((_var) |= ((_val) << HTT_TX_MSDU_EXT_DESC_FLAG_VALID_RETRIES_S)); \
} while (0)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_BANDWIDTH_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_FLAG_VALID_BANDWIDTH_M) >> \
HTT_TX_MSDU_EXT_DESC_FLAG_VALID_BANDWIDTH_S)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_BANDWIDTH_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_MSDU_EXT_DESC_FLAG_VALID_BANDWIDTH, _val); \
((_var) |= ((_val) << HTT_TX_MSDU_EXT_DESC_FLAG_VALID_BANDWIDTH_S)); \
} while (0)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_EXPIRE_TIME_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_FLAG_VALID_EXPIRE_TIME_M) >> \
HTT_TX_MSDU_EXT_DESC_FLAG_VALID_EXPIRE_TIME_S)
#define HTT_TX_MSDU_EXT_DESC_FLAG_VALID_EXPIRE_TIME_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_MSDU_EXT_DESC_FLAG_VALID_EXPIRE_TIME, _val); \
((_var) |= ((_val) << HTT_TX_MSDU_EXT_DESC_FLAG_VALID_EXPIRE_TIME_S));\
} while (0)
#define HTT_TX_MSDU_EXT_DESC_FLAG_IS_DSRC_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_FLAG_IS_DSRC_M) >> \
HTT_TX_MSDU_EXT_DESC_FLAG_IS_DSRC_S)
#define HTT_TX_MSDU_EXT_DESC_FLAG_IS_DSRC_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_MSDU_EXT_DESC_FLAG_IS_DSRC, _val); \
((_var) |= ((_val) << HTT_TX_MSDU_EXT_DESC_FLAG_IS_DSRC_S)); \
} while (0)
/* DWORD 1 */
#define HTT_TX_MSDU_EXT_DESC_PWR_GET_BASE(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_PWR_M) >> \
HTT_TX_MSDU_EXT_DESC_PWR_S)
#define HTT_TX_MSDU_EXT_DESC_PWR_GET(_var) \
(HTT_TX_MSDU_EXT_DESC_PWR_GET_BASE(_var) | \
HTT_SIGN_BIT_EXTENSION_MASK(_var, HTT_TX_MSDU_EXT_DESC_PWR))
#define HTT_TX_MSDU_EXT_DESC_PWR_SET(_var, _val) \
((_var) |= (((_val) << HTT_TX_MSDU_EXT_DESC_PWR_S)) & \
HTT_TX_MSDU_EXT_DESC_PWR_M)
#define HTT_TX_MSDU_EXT_DESC_MCS_MASK_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_MCS_MASK_M) >> \
HTT_TX_MSDU_EXT_DESC_MCS_MASK_S)
#define HTT_TX_MSDU_EXT_DESC_MCS_MASK_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_MSDU_EXT_DESC_MCS_MASK, _val); \
((_var) |= ((_val) << HTT_TX_MSDU_EXT_DESC_MCS_MASK_S)); \
} while (0)
#define HTT_TX_MSDU_EXT_DESC_NSS_MASK_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_NSS_MASK_M) >> \
HTT_TX_MSDU_EXT_DESC_NSS_MASK_S)
#define HTT_TX_MSDU_EXT_DESC_NSS_MASK_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_MSDU_EXT_DESC_NSS_MASK, _val); \
((_var) |= ((_val) << HTT_TX_MSDU_EXT_DESC_NSS_MASK_S)); \
} while (0)
#define HTT_TX_MSDU_EXT_DESC_GUARD_INTERVAL_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_GUARD_INTERVAL_M) >> \
HTT_TX_MSDU_EXT_DESC_GUARD_INTERVAL_S)
#define HTT_TX_MSDU_EXT_DESC_GUARD_INTERVAL_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_MSDU_EXT_DESC_GUARD_INTERVAL, _val); \
((_var) |= ((_val) << HTT_TX_MSDU_EXT_DESC_GUARD_INTERVAL_S)); \
} while (0)
#define HTT_TX_MSDU_EXT_DESC_PREAMBLE_TYPE_MASK_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_PREAMBLE_TYPE_MASK_M) >> \
HTT_TX_MSDU_EXT_DESC_PREAMBLE_TYPE_MASK_S)
#define HTT_TX_MSDU_EXT_DESC_PREAMBLE_TYPE_MASK_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_MSDU_EXT_DESC_PREAMBLE_TYPE_MASK,\
_val); \
((_var) |= ((_val) << \
HTT_TX_MSDU_EXT_DESC_PREAMBLE_TYPE_MASK_S)); \
} while (0)
/* DWORD 2 */
#define HTT_TX_MSDU_EXT_DESC_CHAIN_MASK_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_CHAIN_MASK_M) >> \
HTT_TX_MSDU_EXT_DESC_CHAIN_MASK_S)
#define HTT_TX_MSDU_EXT_DESC_CHAIN_MASK_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_MSDU_EXT_DESC_CHAIN_MASK, _val); \
((_var) |= ((_val) << HTT_TX_MSDU_EXT_DESC_CHAIN_MASK_S)); \
} while (0)
#define HTT_TX_MSDU_EXT_DESC_RETRY_LIMIT_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_RETRY_LIMIT_M) >> \
HTT_TX_MSDU_EXT_DESC_RETRY_LIMIT_S)
#define HTT_TX_MSDU_EXT_DESC_RETRY_LIMIT_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_MSDU_EXT_DESC_RETRY_LIMIT, _val); \
((_var) |= ((_val) << HTT_TX_MSDU_EXT_DESC_RETRY_LIMIT_S)); \
} while (0)
#define HTT_TX_MSDU_EXT_DESC_BANDWIDTH_MASK_GET(_var) \
(((_var) & HTT_TX_MSDU_EXT_DESC_BANDWIDTH_MASK_M) >> \
HTT_TX_MSDU_EXT_DESC_BANDWIDTH_MASK_S)
#define HTT_TX_MSDU_EXT_DESC_BANDWIDTH_MASK_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_MSDU_EXT_DESC_BANDWIDTH_MASK, _val); \
((_var) |= ((_val) << HTT_TX_MSDU_EXT_DESC_BANDWIDTH_MASK_S)); \
} while (0)
/**
* @brief MAC DMA rx ring setup specification
* @details
* To allow for dynamic rx ring reconfiguration and to avoid race
* conditions, the host SW never directly programs the MAC DMA rx ring(s)
* it uses. Instead, it sends this message to the target, indicating how
* the rx ring used by the host should be set up and maintained.
* The message consists of a 4-octet header followed by 1 or 2 rx ring setup
* specifications.
*
* |31 16|15 8|7 0|
* |---------------------------------------------------------------|
* header: | reserved | num rings | msg type |
* |---------------------------------------------------------------|
* payload 1: | FW_IDX shadow register physical address (bits 31:0) |
#if HTT_PADDR64
* | FW_IDX shadow register physical address (bits 63:32) |
#endif
* |---------------------------------------------------------------|
* | rx ring base physical address (bits 31:0) |
#if HTT_PADDR64
* | rx ring base physical address (bits 63:32) |
#endif
* |---------------------------------------------------------------|
* | rx ring buffer size | rx ring length |
* |---------------------------------------------------------------|
* | FW_IDX initial value | enabled flags |
* |---------------------------------------------------------------|
* | MSDU payload offset | 802.11 header offset |
* |---------------------------------------------------------------|
* | PPDU end offset | PPDU start offset |
* |---------------------------------------------------------------|
* | MPDU end offset | MPDU start offset |
* |---------------------------------------------------------------|
* | MSDU end offset | MSDU start offset |
* |---------------------------------------------------------------|
* | frag info offset | rx attention offset |
* |---------------------------------------------------------------|
* payload 2, if present, has the same format as payload 1
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as an rx ring configuration message
* Value: 0x2
* - NUM_RINGS
* Bits 15:8
* Purpose: indicates whether the host is setting up one rx ring or two
* Value: 1 or 2
* Payload:
* for systems using 64-bit format for bus addresses:
* - IDX_SHADOW_REG_PADDR_LO
* Bits 31:0
* Value: lower 4 bytes of physical address of the host's
* FW_IDX shadow register
* - IDX_SHADOW_REG_PADDR_HI
* Bits 31:0
* Value: upper 4 bytes of physical address of the host's
* FW_IDX shadow register
* - RING_BASE_PADDR_LO
* Bits 31:0
* Value: lower 4 bytes of physical address of the host's rx ring
* - RING_BASE_PADDR_HI
* Bits 31:0
* Value: uppper 4 bytes of physical address of the host's rx ring
* for systems using 32-bit format for bus addresses:
* - IDX_SHADOW_REG_PADDR
* Bits 31:0
* Value: physical address of the host's FW_IDX shadow register
* - RING_BASE_PADDR
* Bits 31:0
* Value: physical address of the host's rx ring
* - RING_LEN
* Bits 15:0
* Value: number of elements in the rx ring
* - RING_BUF_SZ
* Bits 31:16
* Value: size of the buffers referenced by the rx ring, in byte units
* - ENABLED_FLAGS
* Bits 15:0
* Value: 1-bit flags to show whether different rx fields are enabled
* bit 0: 802.11 header enabled (1) or disabled (0)
* bit 1: MSDU payload enabled (1) or disabled (0)
* bit 2: PPDU start enabled (1) or disabled (0)
* bit 3: PPDU end enabled (1) or disabled (0)
* bit 4: MPDU start enabled (1) or disabled (0)
* bit 5: MPDU end enabled (1) or disabled (0)
* bit 6: MSDU start enabled (1) or disabled (0)
* bit 7: MSDU end enabled (1) or disabled (0)
* bit 8: rx attention enabled (1) or disabled (0)
* bit 9: frag info enabled (1) or disabled (0)
* bit 10: unicast rx enabled (1) or disabled (0)
* bit 11: multicast rx enabled (1) or disabled (0)
* bit 12: ctrl rx enabled (1) or disabled (0)
* bit 13: mgmt rx enabled (1) or disabled (0)
* bit 14: null rx enabled (1) or disabled (0)
* bit 15: phy data rx enabled (1) or disabled (0)
* - IDX_INIT_VAL
* Bits 31:16
* Purpose: Specify the initial value for the FW_IDX.
* Value: the number of buffers initially present in the host's rx ring
* - OFFSET_802_11_HDR
* Bits 15:0
* Value: offset in QUAD-bytes of 802.11 header from the buffer start
* - OFFSET_MSDU_PAYLOAD
* Bits 31:16
* Value: offset in QUAD-bytes of MSDU payload from the buffer start
* - OFFSET_PPDU_START
* Bits 15:0
* Value: offset in QUAD-bytes of PPDU start rx desc from the buffer start
* - OFFSET_PPDU_END
* Bits 31:16
* Value: offset in QUAD-bytes of PPDU end rx desc from the buffer start
* - OFFSET_MPDU_START
* Bits 15:0
* Value: offset in QUAD-bytes of MPDU start rx desc from the buffer start
* - OFFSET_MPDU_END
* Bits 31:16
* Value: offset in QUAD-bytes of MPDU end rx desc from the buffer start
* - OFFSET_MSDU_START
* Bits 15:0
* Value: offset in QUAD-bytes of MSDU start rx desc from the buffer start
* - OFFSET_MSDU_END
* Bits 31:16
* Value: offset in QUAD-bytes of MSDU end rx desc from the buffer start
* - OFFSET_RX_ATTN
* Bits 15:0
* Value: offset in QUAD-bytes of rx attention word from the buffer start
* - OFFSET_FRAG_INFO
* Bits 31:16
* Value: offset in QUAD-bytes of frag info table
*/
/* header fields */
#define HTT_RX_RING_CFG_NUM_RINGS_M 0xff00
#define HTT_RX_RING_CFG_NUM_RINGS_S 8
/* payload fields */
/* for systems using a 64-bit format for bus addresses */
#define HTT_RX_RING_CFG_IDX_SHADOW_REG_PADDR_HI_M 0xffffffff
#define HTT_RX_RING_CFG_IDX_SHADOW_REG_PADDR_HI_S 0
#define HTT_RX_RING_CFG_IDX_SHADOW_REG_PADDR_LO_M 0xffffffff
#define HTT_RX_RING_CFG_IDX_SHADOW_REG_PADDR_LO_S 0
#define HTT_RX_RING_CFG_BASE_PADDR_HI_M 0xffffffff
#define HTT_RX_RING_CFG_BASE_PADDR_HI_S 0
#define HTT_RX_RING_CFG_BASE_PADDR_LO_M 0xffffffff
#define HTT_RX_RING_CFG_BASE_PADDR_LO_S 0
/* for systems using a 32-bit format for bus addresses */
#define HTT_RX_RING_CFG_IDX_SHADOW_REG_PADDR_M 0xffffffff
#define HTT_RX_RING_CFG_IDX_SHADOW_REG_PADDR_S 0
#define HTT_RX_RING_CFG_BASE_PADDR_M 0xffffffff
#define HTT_RX_RING_CFG_BASE_PADDR_S 0
#define HTT_RX_RING_CFG_LEN_M 0xffff
#define HTT_RX_RING_CFG_LEN_S 0
#define HTT_RX_RING_CFG_BUF_SZ_M 0xffff0000
#define HTT_RX_RING_CFG_BUF_SZ_S 16
#define HTT_RX_RING_CFG_ENABLED_802_11_HDR_M 0x1
#define HTT_RX_RING_CFG_ENABLED_802_11_HDR_S 0
#define HTT_RX_RING_CFG_ENABLED_MSDU_PAYLD_M 0x2
#define HTT_RX_RING_CFG_ENABLED_MSDU_PAYLD_S 1
#define HTT_RX_RING_CFG_ENABLED_PPDU_START_M 0x4
#define HTT_RX_RING_CFG_ENABLED_PPDU_START_S 2
#define HTT_RX_RING_CFG_ENABLED_PPDU_END_M 0x8
#define HTT_RX_RING_CFG_ENABLED_PPDU_END_S 3
#define HTT_RX_RING_CFG_ENABLED_MPDU_START_M 0x10
#define HTT_RX_RING_CFG_ENABLED_MPDU_START_S 4
#define HTT_RX_RING_CFG_ENABLED_MPDU_END_M 0x20
#define HTT_RX_RING_CFG_ENABLED_MPDU_END_S 5
#define HTT_RX_RING_CFG_ENABLED_MSDU_START_M 0x40
#define HTT_RX_RING_CFG_ENABLED_MSDU_START_S 6
#define HTT_RX_RING_CFG_ENABLED_MSDU_END_M 0x80
#define HTT_RX_RING_CFG_ENABLED_MSDU_END_S 7
#define HTT_RX_RING_CFG_ENABLED_RX_ATTN_M 0x100
#define HTT_RX_RING_CFG_ENABLED_RX_ATTN_S 8
#define HTT_RX_RING_CFG_ENABLED_FRAG_INFO_M 0x200
#define HTT_RX_RING_CFG_ENABLED_FRAG_INFO_S 9
#define HTT_RX_RING_CFG_ENABLED_UCAST_M 0x400
#define HTT_RX_RING_CFG_ENABLED_UCAST_S 10
#define HTT_RX_RING_CFG_ENABLED_MCAST_M 0x800
#define HTT_RX_RING_CFG_ENABLED_MCAST_S 11
#define HTT_RX_RING_CFG_ENABLED_CTRL_M 0x1000
#define HTT_RX_RING_CFG_ENABLED_CTRL_S 12
#define HTT_RX_RING_CFG_ENABLED_MGMT_M 0x2000
#define HTT_RX_RING_CFG_ENABLED_MGMT_S 13
#define HTT_RX_RING_CFG_ENABLED_NULL_M 0x4000
#define HTT_RX_RING_CFG_ENABLED_NULL_S 14
#define HTT_RX_RING_CFG_ENABLED_PHY_M 0x8000
#define HTT_RX_RING_CFG_ENABLED_PHY_S 15
#define HTT_RX_RING_CFG_IDX_INIT_VAL_M 0xffff0000
#define HTT_RX_RING_CFG_IDX_INIT_VAL_S 16
#define HTT_RX_RING_CFG_OFFSET_802_11_HDR_M 0xffff
#define HTT_RX_RING_CFG_OFFSET_802_11_HDR_S 0
#define HTT_RX_RING_CFG_OFFSET_MSDU_PAYLD_M 0xffff0000
#define HTT_RX_RING_CFG_OFFSET_MSDU_PAYLD_S 16
#define HTT_RX_RING_CFG_OFFSET_PPDU_START_M 0xffff
#define HTT_RX_RING_CFG_OFFSET_PPDU_START_S 0
#define HTT_RX_RING_CFG_OFFSET_PPDU_END_M 0xffff0000
#define HTT_RX_RING_CFG_OFFSET_PPDU_END_S 16
#define HTT_RX_RING_CFG_OFFSET_MPDU_START_M 0xffff
#define HTT_RX_RING_CFG_OFFSET_MPDU_START_S 0
#define HTT_RX_RING_CFG_OFFSET_MPDU_END_M 0xffff0000
#define HTT_RX_RING_CFG_OFFSET_MPDU_END_S 16
#define HTT_RX_RING_CFG_OFFSET_MSDU_START_M 0xffff
#define HTT_RX_RING_CFG_OFFSET_MSDU_START_S 0
#define HTT_RX_RING_CFG_OFFSET_MSDU_END_M 0xffff0000
#define HTT_RX_RING_CFG_OFFSET_MSDU_END_S 16
#define HTT_RX_RING_CFG_OFFSET_RX_ATTN_M 0xffff
#define HTT_RX_RING_CFG_OFFSET_RX_ATTN_S 0
#define HTT_RX_RING_CFG_OFFSET_FRAG_INFO_M 0xffff0000
#define HTT_RX_RING_CFG_OFFSET_FRAG_INFO_S 16
#define HTT_RX_RING_CFG_HDR_BYTES 4
#define HTT_RX_RING_CFG_PAYLD_BYTES_64 44
#define HTT_RX_RING_CFG_PAYLD_BYTES_32 36
#if HTT_PADDR64
#define HTT_RX_RING_CFG_PAYLD_BYTES HTT_RX_RING_CFG_PAYLD_BYTES_64
#else
#define HTT_RX_RING_CFG_PAYLD_BYTES HTT_RX_RING_CFG_PAYLD_BYTES_32
#endif
#define HTT_RX_RING_CFG_BYTES(num_rings) \
(HTT_RX_RING_CFG_HDR_BYTES + (num_rings) * HTT_RX_RING_CFG_PAYLD_BYTES)
#define HTT_RX_RING_CFG_NUM_RINGS_GET(_var) \
(((_var) & HTT_RX_RING_CFG_NUM_RINGS_M) >> HTT_RX_RING_CFG_NUM_RINGS_S)
#define HTT_RX_RING_CFG_NUM_RINGS_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_NUM_RINGS, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_NUM_RINGS_S)); \
} while (0)
/* degenerate case for 32-bit fields */
#define HTT_RX_RING_CFG_IDX_SHADOW_REG_PADDR_HI_GET(_var) (_var)
#define HTT_RX_RING_CFG_IDX_SHADOW_REG_PADDR_HI_SET(_var, _val) \
((_var) = (_val))
#define HTT_RX_RING_CFG_IDX_SHADOW_REG_PADDR_LO_GET(_var) (_var)
#define HTT_RX_RING_CFG_IDX_SHADOW_REG_PADDR_LO_SET(_var, _val) \
((_var) = (_val))
#define HTT_RX_RING_CFG_IDX_SHADOW_REG_PADDR_GET(_var) (_var)
#define HTT_RX_RING_CFG_IDX_SHADOW_REG_PADDR_SET(_var, _val) \
((_var) = (_val))
/* degenerate case for 32-bit fields */
#define HTT_RX_RING_CFG_BASE_PADDR_HI_GET(_var) (_var)
#define HTT_RX_RING_CFG_BASE_PADDR_HI_SET(_var, _val) ((_var) = (_val))
#define HTT_RX_RING_CFG_BASE_PADDR_LO_GET(_var) (_var)
#define HTT_RX_RING_CFG_BASE_PADDR_LO_SET(_var, _val) ((_var) = (_val))
#define HTT_RX_RING_CFG_BASE_PADDR_GET(_var) (_var)
#define HTT_RX_RING_CFG_BASE_PADDR_SET(_var, _val) ((_var) = (_val))
#define HTT_RX_RING_CFG_LEN_GET(_var) \
(((_var) & HTT_RX_RING_CFG_LEN_M) >> HTT_RX_RING_CFG_LEN_S)
#define HTT_RX_RING_CFG_LEN_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_LEN, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_LEN_S)); \
} while (0)
#define HTT_RX_RING_CFG_BUF_SZ_GET(_var) \
(((_var) & HTT_RX_RING_CFG_BUF_SZ_M) >> HTT_RX_RING_CFG_BUF_SZ_S)
#define HTT_RX_RING_CFG_BUF_SZ_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_BUF_SZ, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_BUF_SZ_S)); \
} while (0)
#define HTT_RX_RING_CFG_IDX_INIT_VAL_GET(_var) \
(((_var) & HTT_RX_RING_CFG_IDX_INIT_VAL_M) >> \
HTT_RX_RING_CFG_IDX_INIT_VAL_S)
#define HTT_RX_RING_CFG_IDX_INIT_VAL_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_IDX_INIT_VAL, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_IDX_INIT_VAL_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_802_11_HDR_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_802_11_HDR_M) >> \
HTT_RX_RING_CFG_ENABLED_802_11_HDR_S)
#define HTT_RX_RING_CFG_ENABLED_802_11_HDR_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_802_11_HDR, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_802_11_HDR_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_MSDU_PAYLD_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_MSDU_PAYLD_M) >> \
HTT_RX_RING_CFG_ENABLED_MSDU_PAYLD_S)
#define HTT_RX_RING_CFG_ENABLED_MSDU_PAYLD_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_MSDU_PAYLD, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_MSDU_PAYLD_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_PPDU_START_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_PPDU_START_M) >> \
HTT_RX_RING_CFG_ENABLED_PPDU_START_S)
#define HTT_RX_RING_CFG_ENABLED_PPDU_START_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_PPDU_START, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_PPDU_START_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_PPDU_END_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_PPDU_END_M) >> \
HTT_RX_RING_CFG_ENABLED_PPDU_END_S)
#define HTT_RX_RING_CFG_ENABLED_PPDU_END_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_PPDU_END, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_PPDU_END_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_MPDU_START_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_MPDU_START_M) >> \
HTT_RX_RING_CFG_ENABLED_MPDU_START_S)
#define HTT_RX_RING_CFG_ENABLED_MPDU_START_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_MPDU_START, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_MPDU_START_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_MPDU_END_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_MPDU_END_M) >> \
HTT_RX_RING_CFG_ENABLED_MPDU_END_S)
#define HTT_RX_RING_CFG_ENABLED_MPDU_END_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_MPDU_END, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_MPDU_END_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_MSDU_START_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_MSDU_START_M) >> \
HTT_RX_RING_CFG_ENABLED_MSDU_START_S)
#define HTT_RX_RING_CFG_ENABLED_MSDU_START_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_MSDU_START, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_MSDU_START_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_MSDU_END_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_MSDU_END_M) >> \
HTT_RX_RING_CFG_ENABLED_MSDU_END_S)
#define HTT_RX_RING_CFG_ENABLED_MSDU_END_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_MSDU_END, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_MSDU_END_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_RX_ATTN_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_RX_ATTN_M) >> \
HTT_RX_RING_CFG_ENABLED_RX_ATTN_S)
#define HTT_RX_RING_CFG_ENABLED_RX_ATTN_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_RX_ATTN, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_RX_ATTN_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_FRAG_INFO_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_FRAG_INFO_M) >> \
HTT_RX_RING_CFG_ENABLED_FRAG_INFO_S)
#define HTT_RX_RING_CFG_ENABLED_FRAG_INFO_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_FRAG_INFO, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_FRAG_INFO_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_UCAST_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_UCAST_M) >> \
HTT_RX_RING_CFG_ENABLED_UCAST_S)
#define HTT_RX_RING_CFG_ENABLED_UCAST_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_UCAST, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_UCAST_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_MCAST_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_MCAST_M) >> \
HTT_RX_RING_CFG_ENABLED_MCAST_S)
#define HTT_RX_RING_CFG_ENABLED_MCAST_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_MCAST, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_MCAST_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_CTRL_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_CTRL_M) >> \
HTT_RX_RING_CFG_ENABLED_CTRL_S)
#define HTT_RX_RING_CFG_ENABLED_CTRL_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_CTRL, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_CTRL_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_MGMT_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_MGMT_M) >> \
HTT_RX_RING_CFG_ENABLED_MGMT_S)
#define HTT_RX_RING_CFG_ENABLED_MGMT_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_MGMT, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_MGMT_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_NULL_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_NULL_M) >> \
HTT_RX_RING_CFG_ENABLED_NULL_S)
#define HTT_RX_RING_CFG_ENABLED_NULL_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_NULL, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_NULL_S)); \
} while (0)
#define HTT_RX_RING_CFG_ENABLED_PHY_GET(_var) \
(((_var) & HTT_RX_RING_CFG_ENABLED_PHY_M) >> \
HTT_RX_RING_CFG_ENABLED_PHY_S)
#define HTT_RX_RING_CFG_ENABLED_PHY_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_ENABLED_PHY, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_ENABLED_PHY_S)); \
} while (0)
#define HTT_RX_RING_CFG_OFFSET_802_11_HDR_GET(_var) \
(((_var) & HTT_RX_RING_CFG_OFFSET_802_11_HDR_M) >> \
HTT_RX_RING_CFG_OFFSET_802_11_HDR_S)
#define HTT_RX_RING_CFG_OFFSET_802_11_HDR_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_OFFSET_802_11_HDR, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_OFFSET_802_11_HDR_S)); \
} while (0)
#define HTT_RX_RING_CFG_OFFSET_MSDU_PAYLD_GET(_var) \
(((_var) & HTT_RX_RING_CFG_OFFSET_MSDU_PAYLD_M) >> \
HTT_RX_RING_CFG_OFFSET_MSDU_PAYLD_S)
#define HTT_RX_RING_CFG_OFFSET_MSDU_PAYLD_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_OFFSET_MSDU_PAYLD, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_OFFSET_MSDU_PAYLD_S)); \
} while (0)
#define HTT_RX_RING_CFG_OFFSET_PPDU_START_GET(_var) \
(((_var) & HTT_RX_RING_CFG_OFFSET_PPDU_START_M) >> \
HTT_RX_RING_CFG_OFFSET_PPDU_START_S)
#define HTT_RX_RING_CFG_OFFSET_PPDU_START_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_OFFSET_PPDU_START, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_OFFSET_PPDU_START_S)); \
} while (0)
#define HTT_RX_RING_CFG_OFFSET_PPDU_END_GET(_var) \
(((_var) & HTT_RX_RING_CFG_OFFSET_PPDU_END_M) >> \
HTT_RX_RING_CFG_OFFSET_PPDU_END_S)
#define HTT_RX_RING_CFG_OFFSET_PPDU_END_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_OFFSET_PPDU_END, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_OFFSET_PPDU_END_S)); \
} while (0)
#define HTT_RX_RING_CFG_OFFSET_MPDU_START_GET(_var) \
(((_var) & HTT_RX_RING_CFG_OFFSET_MPDU_START_M) >> \
HTT_RX_RING_CFG_OFFSET_MPDU_START_S)
#define HTT_RX_RING_CFG_OFFSET_MPDU_START_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_OFFSET_MPDU_START, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_OFFSET_MPDU_START_S)); \
} while (0)
#define HTT_RX_RING_CFG_OFFSET_MPDU_END_GET(_var) \
(((_var) & HTT_RX_RING_CFG_OFFSET_MPDU_END_M) >> \
HTT_RX_RING_CFG_OFFSET_MPDU_END_S)
#define HTT_RX_RING_CFG_OFFSET_MPDU_END_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_OFFSET_MPDU_END, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_OFFSET_MPDU_END_S)); \
} while (0)
#define HTT_RX_RING_CFG_OFFSET_MSDU_START_GET(_var) \
(((_var) & HTT_RX_RING_CFG_OFFSET_MSDU_START_M) >> \
HTT_RX_RING_CFG_OFFSET_MSDU_START_S)
#define HTT_RX_RING_CFG_OFFSET_MSDU_START_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_OFFSET_MSDU_START, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_OFFSET_MSDU_START_S)); \
} while (0)
#define HTT_RX_RING_CFG_OFFSET_MSDU_END_GET(_var) \
(((_var) & HTT_RX_RING_CFG_OFFSET_MSDU_END_M) >> \
HTT_RX_RING_CFG_OFFSET_MSDU_END_S)
#define HTT_RX_RING_CFG_OFFSET_MSDU_END_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_OFFSET_MSDU_END, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_OFFSET_MSDU_END_S)); \
} while (0)
#define HTT_RX_RING_CFG_OFFSET_RX_ATTN_GET(_var) \
(((_var) & HTT_RX_RING_CFG_OFFSET_RX_ATTN_M) >> \
HTT_RX_RING_CFG_OFFSET_RX_ATTN_S)
#define HTT_RX_RING_CFG_OFFSET_RX_ATTN_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_OFFSET_RX_ATTN, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_OFFSET_RX_ATTN_S)); \
} while (0)
#define HTT_RX_RING_CFG_OFFSET_FRAG_INFO_GET(_var) \
(((_var) & HTT_RX_RING_CFG_OFFSET_FRAG_INFO_M) >> \
HTT_RX_RING_CFG_OFFSET_FRAG_INFO_S)
#define HTT_RX_RING_CFG_OFFSET_FRAG_INFO_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_RING_CFG_OFFSET_FRAG_INFO, _val); \
((_var) |= ((_val) << HTT_RX_RING_CFG_OFFSET_FRAG_INFO_S)); \
} while (0)
/**
* @brief host -> target FW statistics retrieve
*
* @details
* The following field definitions describe the format of the HTT host
* to target FW stats retrieve message. The message specifies the type of
* stats host wants to retrieve.
*
* |31 24|23 16|15 8|7 0|
* |-----------------------------------------------------------|
* | stats types request bitmask | msg type |
* |-----------------------------------------------------------|
* | stats types reset bitmask | reserved |
* |-----------------------------------------------------------|
* | stats type | config value |
* |-----------------------------------------------------------|
* | cookie LSBs |
* |-----------------------------------------------------------|
* | cookie MSBs |
* |-----------------------------------------------------------|
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this is a stats upload request message
* Value: 0x3
* - UPLOAD_TYPES
* Bits 31:8
* Purpose: identifies which types of FW statistics to upload
* Value: mask with bits set in positions defined by htt_dbg_stats_type
* - RESET_TYPES
* Bits 31:8
* Purpose: identifies which types of FW statistics to reset
* Value: mask with bits set in positions defined by htt_dbg_stats_type
* - CFG_VAL
* Bits 23:0
* Purpose: give an opaque configuration value to the specified stats type
* Value: stats-type specific configuration value
* if stats type == tx PPDU log, then CONFIG_VAL has the format:
* bits 7:0 - how many per-MPDU byte counts to include in a record
* bits 15:8 - how many per-MPDU MSDU counts to include in a record
* bits 23:16 - how many per-MSDU byte counts to include in a record
* - CFG_STAT_TYPE
* Bits 31:24
* Purpose: specify which stats type (if any) the config value applies to
* Value: htt_dbg_stats_type value, or 0xff if the message doesn't have
* a valid configuration specification
* - COOKIE_LSBS
* Bits 31:0
* Purpose: Provide a mechanism to match a target->host stats confirmation
* message with its preceding host->target stats request message.
* Value: LSBs of the opaque cookie specified by the host-side requestor
* - COOKIE_MSBS
* Bits 31:0
* Purpose: Provide a mechanism to match a target->host stats confirmation
* message with its preceding host->target stats request message.
* Value: MSBs of the opaque cookie specified by the host-side requestor
*/
#define HTT_H2T_STATS_REQ_MSG_SZ 20 /* bytes */
#define HTT_H2T_STATS_REQ_CFG_STAT_TYPE_INVALID 0xff
#define HTT_H2T_STATS_REQ_UPLOAD_TYPES_M 0xffffff00
#define HTT_H2T_STATS_REQ_UPLOAD_TYPES_S 8
#define HTT_H2T_STATS_REQ_RESET_TYPES_M 0xffffff00
#define HTT_H2T_STATS_REQ_RESET_TYPES_S 8
#define HTT_H2T_STATS_REQ_CFG_VAL_M 0x00ffffff
#define HTT_H2T_STATS_REQ_CFG_VAL_S 0
#define HTT_H2T_STATS_REQ_CFG_STAT_TYPE_M 0xff000000
#define HTT_H2T_STATS_REQ_CFG_STAT_TYPE_S 24
#define HTT_H2T_STATS_REQ_UPLOAD_TYPES_GET(_var) \
(((_var) & HTT_H2T_STATS_REQ_UPLOAD_TYPES_M) >> \
HTT_H2T_STATS_REQ_UPLOAD_TYPES_S)
#define HTT_H2T_STATS_REQ_UPLOAD_TYPES_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_H2T_STATS_REQ_UPLOAD_TYPES, _val); \
((_var) |= ((_val) << HTT_H2T_STATS_REQ_UPLOAD_TYPES_S)); \
} while (0)
#define HTT_H2T_STATS_REQ_RESET_TYPES_GET(_var) \
(((_var) & HTT_H2T_STATS_REQ_RESET_TYPES_M) >> \
HTT_H2T_STATS_REQ_RESET_TYPES_S)
#define HTT_H2T_STATS_REQ_RESET_TYPES_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_H2T_STATS_REQ_RESET_TYPES, _val); \
((_var) |= ((_val) << HTT_H2T_STATS_REQ_RESET_TYPES_S)); \
} while (0)
#define HTT_H2T_STATS_REQ_CFG_VAL_GET(_var) \
(((_var) & HTT_H2T_STATS_REQ_CFG_VAL_M) >> \
HTT_H2T_STATS_REQ_CFG_VAL_S)
#define HTT_H2T_STATS_REQ_CFG_VAL_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_H2T_STATS_REQ_CFG_VAL, _val); \
((_var) |= ((_val) << HTT_H2T_STATS_REQ_CFG_VAL_S)); \
} while (0)
#define HTT_H2T_STATS_REQ_CFG_STAT_TYPE_GET(_var) \
(((_var) & HTT_H2T_STATS_REQ_CFG_STAT_TYPE_M) >> \
HTT_H2T_STATS_REQ_CFG_STAT_TYPE_S)
#define HTT_H2T_STATS_REQ_CFG_STAT_TYPE_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_H2T_STATS_REQ_CFG_STAT_TYPE, _val); \
((_var) |= ((_val) << HTT_H2T_STATS_REQ_CFG_STAT_TYPE_S)); \
} while (0)
/**
* @brief host -> target HTT out-of-band sync request
*
* @details
* The HTT SYNC tells the target to suspend processing of subsequent
* HTT host-to-target messages until some other target agent locally
* informs the target HTT FW that the current sync counter is equal to
* or greater than (in a modulo sense) the sync counter specified in
* the SYNC message.
* This allows other host-target components to synchronize their operation
* with HTT, e.g. to ensure that tx frames don't get transmitted until a
* security key has been downloaded to and activated by the target.
* In the absence of any explicit synchronization counter value
* specification, the target HTT FW will use zero as the default current
* sync value.
*
* |31 24|23 16|15 8|7 0|
* |-----------------------------------------------------------|
* | reserved | sync count | msg type |
* |-----------------------------------------------------------|
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as a sync message
* Value: 0x4
* - SYNC_COUNT
* Bits 15:8
* Purpose: specifies what sync value the HTT FW will wait for from
* an out-of-band specification to resume its operation
* Value: in-band sync counter value to compare against the out-of-band
* counter spec.
* The HTT target FW will suspend its host->target message processing
* as long as
* 0 < (in-band sync counter - out-of-band sync counter) & 0xff < 128
*/
#define HTT_H2T_SYNC_MSG_SZ 4
#define HTT_H2T_SYNC_COUNT_M 0x0000ff00
#define HTT_H2T_SYNC_COUNT_S 8
#define HTT_H2T_SYNC_COUNT_GET(_var) \
(((_var) & HTT_H2T_SYNC_COUNT_M) >> \
HTT_H2T_SYNC_COUNT_S)
#define HTT_H2T_SYNC_COUNT_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_H2T_SYNC_COUNT, _val); \
((_var) |= ((_val) << HTT_H2T_SYNC_COUNT_S)); \
} while (0)
/**
* @brief HTT aggregation configuration
*/
#define HTT_AGGR_CFG_MSG_SZ 4
#define HTT_AGGR_CFG_MAX_NUM_AMPDU_SUBFRM_M 0xff00
#define HTT_AGGR_CFG_MAX_NUM_AMPDU_SUBFRM_S 8
#define HTT_AGGR_CFG_MAX_NUM_AMSDU_SUBFRM_M 0x1f0000
#define HTT_AGGR_CFG_MAX_NUM_AMSDU_SUBFRM_S 16
#define HTT_AGGR_CFG_MAX_NUM_AMPDU_SUBFRM_GET(_var) \
(((_var) & HTT_AGGR_CFG_MAX_NUM_AMPDU_SUBFRM_M) >> \
HTT_AGGR_CFG_MAX_NUM_AMPDU_SUBFRM_S)
#define HTT_AGGR_CFG_MAX_NUM_AMPDU_SUBFRM_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_AGGR_CFG_MAX_NUM_AMPDU_SUBFRM, _val); \
((_var) |= ((_val) << HTT_AGGR_CFG_MAX_NUM_AMPDU_SUBFRM_S)); \
} while (0)
#define HTT_AGGR_CFG_MAX_NUM_AMSDU_SUBFRM_GET(_var) \
(((_var) & HTT_AGGR_CFG_MAX_NUM_AMSDU_SUBFRM_M) >> \
HTT_AGGR_CFG_MAX_NUM_AMSDU_SUBFRM_S)
#define HTT_AGGR_CFG_MAX_NUM_AMSDU_SUBFRM_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_AGGR_CFG_MAX_NUM_AMSDU_SUBFRM, _val); \
((_var) |= ((_val) << HTT_AGGR_CFG_MAX_NUM_AMSDU_SUBFRM_S)); \
} while (0)
/**
* @brief host -> target HTT configure max amsdu info per vdev
*
* @details
* The HTT AGGR CFG EX tells the target to configure max_amsdu info per vdev
*
* |31 21|20 16|15 8|7 0|
* |-----------------------------------------------------------|
* | reserved | vdev id | max amsdu | msg type |
* |-----------------------------------------------------------|
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as a aggr cfg ex message
* Value: 0xa
* - MAX_NUM_AMSDU_SUBFRM
* Bits 15:8
* Purpose: max MSDUs per A-MSDU
* - VDEV_ID
* Bits 20:16
* Purpose: ID of the vdev to which this limit is applied
*/
#define HTT_AGGR_CFG_EX_MSG_SZ 4
#define HTT_AGGR_CFG_EX_MAX_NUM_AMSDU_SUBFRM_M 0xff00
#define HTT_AGGR_CFG_EX_MAX_NUM_AMSDU_SUBFRM_S 8
#define HTT_AGGR_CFG_EX_VDEV_ID_M 0x1f0000
#define HTT_AGGR_CFG_EX_VDEV_ID_S 16
#define HTT_AGGR_CFG_EX_MAX_NUM_AMSDU_SUBFRM_GET(_var) \
(((_var) & HTT_AGGR_CFG_EX_MAX_NUM_AMSDU_SUBFRM_M) >> \
HTT_AGGR_CFG_EX_MAX_NUM_AMSDU_SUBFRM_S)
#define HTT_AGGR_CFG_EX_MAX_NUM_AMSDU_SUBFRM_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_AGGR_CFG_EX_MAX_NUM_AMSDU_SUBFRM, _val); \
((_var) |= ((_val) << HTT_AGGR_CFG_EX_MAX_NUM_AMSDU_SUBFRM_S)); \
} while (0)
#define HTT_AGGR_CFG_EX_VDEV_ID_GET(_var) \
(((_var) & HTT_AGGR_CFG_EX_VDEV_ID_M) >> \
HTT_AGGR_CFG_EX_VDEV_ID_S)
#define HTT_AGGR_CFG_EX_VDEV_ID_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_AGGR_CFG_EX_VDEV_ID, _val); \
((_var) |= ((_val) << HTT_AGGR_CFG_EX_VDEV_ID_S)); \
} while (0)
/**
* @brief HTT WDI_IPA Config Message
*
* @details
* The HTT WDI_IPA config message is created/sent by host at driver
* init time. It contains information about data structures used on
* WDI_IPA TX and RX path.
* TX CE ring is used for pushing packet metadata from IPA uC
* to WLAN FW
* TX Completion ring is used for generating TX completions from
* WLAN FW to IPA uC
* RX Indication ring is used for indicating RX packets from FW
* to IPA uC
* RX Ring2 is used as either completion ring or as second
* indication ring. when Ring2 is used as completion ring, IPA uC
* puts completed RX packet meta data to Ring2. when Ring2 is used
* as second indication ring, RX packets for LTE-WLAN aggregation are
* indicated in Ring2, other RX packets (e.g. hotspot related) are
* indicated in RX Indication ring. Please see WDI_IPA specification
* for more details.
* |31 24|23 16|15 8|7 0|
* |----------------+----------------+----------------+----------------|
* | tx pkt pool size | Rsvd | msg_type |
* |-------------------------------------------------------------------|
* | tx comp ring base (bits 31:0) |
#if HTT_PADDR64
* | tx comp ring base (bits 63:32) |
#endif
* |-------------------------------------------------------------------|
* | tx comp ring size |
* |-------------------------------------------------------------------|
* | tx comp WR_IDX physical address (bits 31:0) |
#if HTT_PADDR64
* | tx comp WR_IDX physical address (bits 63:32) |
#endif
* |-------------------------------------------------------------------|
* | tx CE WR_IDX physical address (bits 31:0) |
#if HTT_PADDR64
* | tx CE WR_IDX physical address (bits 63:32) |
#endif
* |-------------------------------------------------------------------|
* | rx indication ring base (bits 31:0) |
#if HTT_PADDR64
* | rx indication ring base (bits 63:32) |
#endif
* |-------------------------------------------------------------------|
* | rx indication ring size |
* |-------------------------------------------------------------------|
* | rx ind RD_IDX physical address (bits 31:0) |
#if HTT_PADDR64
* | rx ind RD_IDX physical address (bits 63:32) |
#endif
* |-------------------------------------------------------------------|
* | rx ind WR_IDX physical address (bits 31:0) |
#if HTT_PADDR64
* | rx ind WR_IDX physical address (bits 63:32) |
#endif
* |-------------------------------------------------------------------|
* |-------------------------------------------------------------------|
* | rx ring2 base (bits 31:0) |
#if HTT_PADDR64
* | rx ring2 base (bits 63:32) |
#endif
* |-------------------------------------------------------------------|
* | rx ring2 size |
* |-------------------------------------------------------------------|
* | rx ring2 RD_IDX physical address (bits 31:0) |
#if HTT_PADDR64
* | rx ring2 RD_IDX physical address (bits 63:32) |
#endif
* |-------------------------------------------------------------------|
* | rx ring2 WR_IDX physical address (bits 31:0) |
#if HTT_PADDR64
* | rx ring2 WR_IDX physical address (bits 63:32) |
#endif
* |-------------------------------------------------------------------|
*
* Header fields:
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Purpose: Identifies this as WDI_IPA config message
* value: = 0x8
* - TX_PKT_POOL_SIZE
* Bits 15:0
* Purpose: Total number of TX packet buffer pool allocated by Host for
* WDI_IPA TX path
* For systems using 32-bit format for bus addresses:
* - TX_COMP_RING_BASE_ADDR
* Bits 31:0
* Purpose: TX Completion Ring base address in DDR
* - TX_COMP_RING_SIZE
* Bits 31:0
* Purpose: TX Completion Ring size (must be power of 2)
* - TX_COMP_WR_IDX_ADDR
* Bits 31:0
* Purpose: IPA doorbell register address OR DDR address where WIFI FW
* updates the Write Index for WDI_IPA TX completion ring
* - TX_CE_WR_IDX_ADDR
* Bits 31:0
* Purpose: DDR address where IPA uC
* updates the WR Index for TX CE ring
* (needed for fusion platforms)
* - RX_IND_RING_BASE_ADDR
* Bits 31:0
* Purpose: RX Indication Ring base address in DDR
* - RX_IND_RING_SIZE
* Bits 31:0
* Purpose: RX Indication Ring size
* - RX_IND_RD_IDX_ADDR
* Bits 31:0
* Purpose: DDR address where IPA uC updates the Read Index for WDI_IPA
* RX indication ring
* - RX_IND_WR_IDX_ADDR
* Bits 31:0
* Purpose: IPA doorbell register address OR DDR address where WIFI FW
* updates the Write Index for WDI_IPA RX indication ring
* - RX_RING2_BASE_ADDR
* Bits 31:0
* Purpose: Second RX Ring(Indication or completion)base address in DDR
* - RX_RING2_SIZE
* Bits 31:0
* Purpose: Second RX Ring size (must be >= RX_IND_RING_SIZE)
* - RX_RING2_RD_IDX_ADDR
* Bits 31:0
* Purpose: If Second RX ring is Indication ring, DDR address where
* IPA uC updates the Read Index for Ring2.
* If Second RX ring is completion ring, this is NOT used
* - RX_RING2_WR_IDX_ADDR
* Bits 31:0
* Purpose: If Second RX ring is Indication ring, DDR address where
* WIFI FW updates the Write Index for WDI_IPA RX ring2
* If second RX ring is completion ring, DDR address where
* IPA uC updates the Write Index for Ring 2.
* For systems using 64-bit format for bus addresses:
* - TX_COMP_RING_BASE_ADDR_LO
* Bits 31:0
* Purpose: Lower 4 bytes of TX Completion Ring base physical
* address in DDR
* - TX_COMP_RING_BASE_ADDR_HI
* Bits 31:0
* Purpose: Higher 4 bytes of TX Completion Ring base physical
* address in DDR
* - TX_COMP_RING_SIZE
* Bits 31:0
* Purpose: TX Completion Ring size (must be power of 2)
* - TX_COMP_WR_IDX_ADDR_LO
* Bits 31:0
* Purpose: Lower 4 bytes of IPA doorbell register address OR
* Lower 4 bytes of DDR address where WIFI FW
* updates the Write Index for WDI_IPA TX completion ring
* - TX_COMP_WR_IDX_ADDR_HI
* Bits 31:0
* Purpose: Higher 4 bytes of IPA doorbell register address OR
* Higher 4 bytes of DDR address where WIFI FW
* updates the Write Index for WDI_IPA TX completion ring
* - TX_CE_WR_IDX_ADDR_LO
* Bits 31:0
* Purpose: Lower 4 bytes of DDR address where IPA uC
* updates the WR Index for TX CE ring
* (needed for fusion platforms)
* - TX_CE_WR_IDX_ADDR_HI
* Bits 31:0
* Purpose: Higher 4 bytes of DDR address where IPA uC
* updates the WR Index for TX CE ring
* (needed for fusion platforms)
* - RX_IND_RING_BASE_ADDR_LO
* Bits 31:0
* Purpose: Lower 4 bytes of RX Indication Ring base address in DDR
* - RX_IND_RING_BASE_ADDR_HI
* Bits 31:0
* Purpose: Higher 4 bytes of RX Indication Ring base address in DDR
* - RX_IND_RING_SIZE
* Bits 31:0
* Purpose: RX Indication Ring size
* - RX_IND_RD_IDX_ADDR_LO
* Bits 31:0
* Purpose: Lower 4 bytes of DDR address where IPA uC updates the
* Read Index for WDI_IPA RX indication ring
* - RX_IND_RD_IDX_ADDR_HI
* Bits 31:0
* Purpose: Higher 4 bytes of DDR address where IPA uC updates the
* Read Index for WDI_IPA RX indication ring
* - RX_IND_WR_IDX_ADDR_LO
* Bits 31:0
* Purpose: Lower 4 bytes of IPA doorbell register address OR
* Lower 4 bytes of DDR address where WIFI FW
* updates the Write Index for WDI_IPA RX indication ring
* - RX_IND_WR_IDX_ADDR_HI
* Bits 31:0
* Purpose: Higher 4 bytes of IPA doorbell register address OR
* Higher 4 bytes of DDR address where WIFI FW
* updates the Write Index for WDI_IPA RX indication ring
* - RX_RING2_BASE_ADDR_LO
* Bits 31:0
* Purpose: Lower 4 bytes of Second RX Ring(Indication OR completion)
* base address in DDR
* - RX_RING2_BASE_ADDR_HI
* Bits 31:0
* Purpose: Higher 4 bytes of Second RX Ring(Indication OR completion)
* base address in DDR
* - RX_RING2_SIZE
* Bits 31:0
* Purpose: Second RX Ring size (must be >= RX_IND_RING_SIZE)
* - RX_RING2_RD_IDX_ADDR_LO
* Bits 31:0
* Purpose: If Second RX ring is Indication ring, lower 4 bytes of
* DDR address where IPA uC updates the Read Index for Ring2.
* If Second RX ring is completion ring, this is NOT used
* - RX_RING2_RD_IDX_ADDR_HI
* Bits 31:0
* Purpose: If Second RX ring is Indication ring, higher 4 bytes of
* DDR address where IPA uC updates the Read Index for Ring2.
* If Second RX ring is completion ring, this is NOT used
* - RX_RING2_WR_IDX_ADDR_LO
* Bits 31:0
* Purpose: If Second RX ring is Indication ring, lower 4 bytes of
* DDR address where WIFI FW updates the Write Index
* for WDI_IPA RX ring2
* If second RX ring is completion ring, lower 4 bytes of
* DDR address where IPA uC updates the Write Index for Ring 2.
* - RX_RING2_WR_IDX_ADDR_HI
* Bits 31:0
* Purpose: If Second RX ring is Indication ring, higher 4 bytes of
* DDR address where WIFI FW updates the Write Index
* for WDI_IPA RX ring2
* If second RX ring is completion ring, higher 4 bytes of
* DDR address where IPA uC updates the Write Index for Ring 2.
*/
#if HTT_PADDR64
#define HTT_WDI_IPA_CFG_SZ 88 /* bytes */
#else
#define HTT_WDI_IPA_CFG_SZ 52 /* bytes */
#endif
#define HTT_WDI_IPA_CFG_TX_PKT_POOL_SIZE_M 0xffff0000
#define HTT_WDI_IPA_CFG_TX_PKT_POOL_SIZE_S 16
#define HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_M 0xffffffff
#define HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_S 0
#define HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_LO_M 0xffffffff
#define HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_LO_S 0
#define HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_HI_M 0xffffffff
#define HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_HI_S 0
#define HTT_WDI_IPA_CFG_TX_COMP_RING_SIZE_M 0xffffffff
#define HTT_WDI_IPA_CFG_TX_COMP_RING_SIZE_S 0
#define HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_M 0xffffffff
#define HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_S 0
#define HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_LO_M 0xffffffff
#define HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_LO_S 0
#define HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_HI_M 0xffffffff
#define HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_HI_S 0
#define HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_M 0xffffffff
#define HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_S 0
#define HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_LO_M 0xffffffff
#define HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_LO_S 0
#define HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_HI_M 0xffffffff
#define HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_HI_S 0
#define HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_S 0
#define HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_LO_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_LO_S 0
#define HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_HI_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_HI_S 0
#define HTT_WDI_IPA_CFG_RX_IND_RING_SIZE_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_IND_RING_SIZE_S 0
#define HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_S 0
#define HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_LO_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_LO_S 0
#define HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_HI_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_HI_S 0
#define HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_S 0
#define HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_LO_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_LO_S 0
#define HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_HI_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_HI_S 0
#define HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_S 0
#define HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_LO_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_LO_S 0
#define HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_HI_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_HI_S 0
#define HTT_WDI_IPA_CFG_RX_RING2_SIZE_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_RING2_SIZE_S 0
#define HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_S 0
#define HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_LO_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_LO_S 0
#define HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_HI_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_HI_S 0
#define HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_S 0
#define HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_LO_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_LO_S 0
#define HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_HI_M 0xffffffff
#define HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_HI_S 0
#define HTT_WDI_IPA_CFG_TX_PKT_POOL_SIZE_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_TX_PKT_POOL_SIZE_M) >> \
HTT_WDI_IPA_CFG_TX_PKT_POOL_SIZE_S)
#define HTT_WDI_IPA_CFG_TX_PKT_POOL_SIZE_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_TX_PKT_POOL_SIZE, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_TX_PKT_POOL_SIZE_S)); \
} while (0)
/* for systems using 32-bit format for bus addr */
#define HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_M) >> \
HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_S)
#define HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL( \
HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR, _val);\
((_var) |= \
((_val) << HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_HI_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_HI_M) >> \
HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_HI_S)
#define HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_HI_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL( \
HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_HI, _val);\
((_var) |= \
((_val) << \
HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_HI_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_LO_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_LO_M) >> \
HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_LO_S)
#define HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_LO_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_LO, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_TX_COMP_RING_BASE_ADDR_LO_S)); \
} while (0)
#define HTT_WDI_IPA_CFG_TX_COMP_RING_SIZE_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_TX_COMP_RING_SIZE_M) >> \
HTT_WDI_IPA_CFG_TX_COMP_RING_SIZE_S)
#define HTT_WDI_IPA_CFG_TX_COMP_RING_SIZE_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_TX_COMP_RING_SIZE, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_TX_COMP_RING_SIZE_S)); \
} while (0)
/* for systems using 32-bit format for bus addr */
#define HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_M) >> \
HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_S)
#define HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_HI_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_HI_M) >> \
HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_HI_S)
#define HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_HI_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_HI, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_HI_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_LO_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_LO_M) >> \
HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_LO_S)
#define HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_LO_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_LO, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_TX_COMP_WR_IDX_ADDR_LO_S)); \
} while (0)
/* for systems using 32-bit format for bus addr */
#define HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_M) >> \
HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_S)
#define HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_HI_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_HI_M) >>\
HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_HI_S)
#define HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_HI_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_HI, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_HI_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_LO_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_LO_M) >> \
HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_LO_S)
#define HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_LO_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_LO, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_TX_CE_WR_IDX_ADDR_LO_S)); \
} while (0)
/* for systems using 32-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_M) >> \
HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_S)
#define HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_HI_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_HI_M) >> \
HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_HI_S)
#define HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_HI_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_HI, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_HI_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_LO_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_LO_M) >> \
HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_LO_S)
#define HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_LO_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_LO, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_IND_RING_BASE_ADDR_LO_S)); \
} while (0)
#define HTT_WDI_IPA_CFG_RX_IND_RING_SIZE_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_IND_RING_SIZE_M) >> \
HTT_WDI_IPA_CFG_RX_IND_RING_SIZE_S)
#define HTT_WDI_IPA_CFG_RX_IND_RING_SIZE_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_IND_RING_SIZE, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_IND_RING_SIZE_S)); \
} while (0)
/* for systems using 32-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_M) >> \
HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_S)
#define HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_HI_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_HI_M) >> \
HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_HI_S)
#define HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_HI_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_HI, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_HI_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_LO_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_LO_M) >> \
HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_LO_S)
#define HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_LO_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_LO, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_IND_RD_IDX_ADDR_LO_S)); \
} while (0)
/* for systems using 32-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_M) >> \
HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_S)
#define HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_HI_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_HI_M) >> \
HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_HI_S)
#define HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_HI_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_HI, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_HI_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_LO_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_LO_M) >> \
HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_LO_S)
#define HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_LO_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_LO, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_IND_WR_IDX_ADDR_LO_S)); \
} while (0)
/* for systems using 32-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_M) >> \
HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_S)
#define HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_HI_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_HI_M) >> \
HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_HI_S)
#define HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_HI_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_HI, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_HI_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_LO_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_LO_M) >> \
HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_LO_S)
#define HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_LO_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_LO, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_RING2_BASE_ADDR_LO_S)); \
} while (0)
#define HTT_WDI_IPA_CFG_RX_RING2_SIZE_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_RING2_SIZE_M) >> \
HTT_WDI_IPA_CFG_RX_RING2_SIZE_S)
#define HTT_WDI_IPA_CFG_RX_RING2_SIZE_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_RING2_SIZE, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_RING2_SIZE_S)); \
} while (0)
/* for systems using 32-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_M) >> \
HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_S)
#define HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_HI_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_HI_M) >> \
HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_HI_S)
#define HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_HI_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_HI, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_HI_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_LO_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_LO_M) >> \
HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_LO_S)
#define HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_LO_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_LO, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_RING2_RD_IDX_ADDR_LO_S)); \
} while (0)
/* for systems using 32-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_M) >> \
HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_S)
#define HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_HI_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_HI_M) >> \
HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_HI_S)
#define HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_HI_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_HI, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_HI_S)); \
} while (0)
/* for systems using 64-bit format for bus addr */
#define HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_LO_GET(_var) \
(((_var) & HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_LO_M) >> \
HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_LO_S)
#define HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_LO_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_LO, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_CFG_RX_RING2_WR_IDX_ADDR_LO_S)); \
} while (0)
/*
* TEMPLATE_HTT_WDI_IPA_CONFIG_T:
* This macro defines a htt_wdi_ipa_configXXX_t in which any physical
* addresses are stored in a XXX-bit field.
* This macro is used to define both htt_wdi_ipa_config32_t and
* htt_wdi_ipa_config64_t structs.
*/
#define TEMPLATE_HTT_WDI_IPA_CONFIG_T(_paddr_bits_, \
_paddr__tx_comp_ring_base_addr_, \
_paddr__tx_comp_wr_idx_addr_, \
_paddr__tx_ce_wr_idx_addr_, \
_paddr__rx_ind_ring_base_addr_, \
_paddr__rx_ind_rd_idx_addr_, \
_paddr__rx_ind_wr_idx_addr_, \
_paddr__rx_ring2_base_addr_,\
_paddr__rx_ring2_rd_idx_addr_,\
_paddr__rx_ring2_wr_idx_addr_) \
PREPACK struct htt_wdi_ipa_cfg ## _paddr_bits_ ## _t \
{ \
/* DWORD 0: flags and meta-data */ \
A_UINT32 \
msg_type:8, /* HTT_H2T_MSG_TYPE_WDI_IPA_CFG */ \
reserved:8, \
tx_pkt_pool_size:16;\
/* DWORD 1 */\
_paddr__tx_comp_ring_base_addr_;\
/* DWORD 2 (or 3)*/\
A_UINT32 tx_comp_ring_size;\
/* DWORD 3 (or 4)*/\
_paddr__tx_comp_wr_idx_addr_;\
/* DWORD 4 (or 6)*/\
_paddr__tx_ce_wr_idx_addr_;\
/* DWORD 5 (or 8)*/\
_paddr__rx_ind_ring_base_addr_;\
/* DWORD 6 (or 10)*/\
A_UINT32 rx_ind_ring_size;\
/* DWORD 7 (or 11)*/\
_paddr__rx_ind_rd_idx_addr_;\
/* DWORD 8 (or 13)*/\
_paddr__rx_ind_wr_idx_addr_;\
/* DWORD 9 (or 15)*/\
_paddr__rx_ring2_base_addr_;\
/* DWORD 10 (or 17) */\
A_UINT32 rx_ring2_size;\
/* DWORD 11 (or 18) */\
_paddr__rx_ring2_rd_idx_addr_;\
/* DWORD 12 (or 20) */\
_paddr__rx_ring2_wr_idx_addr_;\
} POSTPACK
/* define a htt_wdi_ipa_config32_t type */
TEMPLATE_HTT_WDI_IPA_CONFIG_T(32, HTT_VAR_PADDR32(tx_comp_ring_base_addr),
HTT_VAR_PADDR32(tx_comp_wr_idx_addr),
HTT_VAR_PADDR32(tx_ce_wr_idx_addr),
HTT_VAR_PADDR32(rx_ind_ring_base_addr),
HTT_VAR_PADDR32(rx_ind_rd_idx_addr),
HTT_VAR_PADDR32(rx_ind_wr_idx_addr),
HTT_VAR_PADDR32(rx_ring2_base_addr),
HTT_VAR_PADDR32(rx_ring2_rd_idx_addr),
HTT_VAR_PADDR32(rx_ring2_wr_idx_addr));
/* define a htt_wdi_ipa_config64_t type */
TEMPLATE_HTT_WDI_IPA_CONFIG_T(64, HTT_VAR_PADDR64_LE(tx_comp_ring_base_addr),
HTT_VAR_PADDR64_LE(tx_comp_wr_idx_addr),
HTT_VAR_PADDR64_LE(tx_ce_wr_idx_addr),
HTT_VAR_PADDR64_LE(rx_ind_ring_base_addr),
HTT_VAR_PADDR64_LE(rx_ind_rd_idx_addr),
HTT_VAR_PADDR64_LE(rx_ind_wr_idx_addr),
HTT_VAR_PADDR64_LE(rx_ring2_base_addr),
HTT_VAR_PADDR64_LE(rx_ring2_rd_idx_addr),
HTT_VAR_PADDR64_LE(rx_ring2_wr_idx_addr));
#if HTT_PADDR64
#define htt_wdi_ipa_cfg_t htt_wdi_ipa_cfg64_t
#else
#define htt_wdi_ipa_cfg_t htt_wdi_ipa_cfg32_t
#endif
enum htt_wdi_ipa_op_code {
HTT_WDI_IPA_OPCODE_TX_SUSPEND = 0,
HTT_WDI_IPA_OPCODE_TX_RESUME = 1,
HTT_WDI_IPA_OPCODE_RX_SUSPEND = 2,
HTT_WDI_IPA_OPCODE_RX_RESUME = 3,
HTT_WDI_IPA_OPCODE_DBG_STATS = 4,
/* keep this last */
HTT_WDI_IPA_OPCODE_MAX
};
/**
* @brief HTT WDI_IPA Operation Request Message
*
* @details
* HTT WDI_IPA Operation Request message is sent by host
* to either suspend or resume WDI_IPA TX or RX path.
* |31 24|23 16|15 8|7 0|
* |----------------+----------------+----------------+----------------|
* | op_code | Rsvd | msg_type |
* |-------------------------------------------------------------------|
*
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Purpose: Identifies this as WDI_IPA Operation Request message
* value: = 0x9
* - OP_CODE
* Bits 31:16
* Purpose: Identifies operation host is requesting (e.g. TX suspend)
* value: = enum htt_wdi_ipa_op_code
*/
PREPACK struct htt_wdi_ipa_op_request_t {
/* DWORD 0: flags and meta-data */
A_UINT32
msg_type:8, /* HTT_H2T_MSG_TYPE_WDI_IPA_OP_REQUEST */
reserved:8,
op_code:16;
} POSTPACK;
#define HTT_WDI_IPA_OP_REQUEST_SZ 4 /* bytes */
#define HTT_WDI_IPA_OP_REQUEST_OP_CODE_M 0xffff0000
#define HTT_WDI_IPA_OP_REQUEST_OP_CODE_S 16
#define HTT_WDI_IPA_OP_REQUEST_OP_CODE_GET(_var) \
(((_var) & HTT_WDI_IPA_OP_REQUEST_OP_CODE_M) >> \
HTT_WDI_IPA_OP_REQUEST_OP_CODE_S)
#define HTT_WDI_IPA_OP_REQUEST_OP_CODE_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_OP_REQUEST_OP_CODE, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_OP_REQUEST_OP_CODE_S)); \
} while (0)
/*=== target -> host messages ===============================================*/
enum htt_t2h_msg_type {
HTT_T2H_MSG_TYPE_VERSION_CONF = 0x0,
HTT_T2H_MSG_TYPE_RX_IND = 0x1,
HTT_T2H_MSG_TYPE_RX_FLUSH = 0x2,
HTT_T2H_MSG_TYPE_PEER_MAP = 0x3,
HTT_T2H_MSG_TYPE_PEER_UNMAP = 0x4,
HTT_T2H_MSG_TYPE_RX_ADDBA = 0x5,
HTT_T2H_MSG_TYPE_RX_DELBA = 0x6,
HTT_T2H_MSG_TYPE_TX_COMPL_IND = 0x7,
HTT_T2H_MSG_TYPE_PKTLOG = 0x8,
HTT_T2H_MSG_TYPE_STATS_CONF = 0x9,
HTT_T2H_MSG_TYPE_RX_FRAG_IND = 0xa,
HTT_T2H_MSG_TYPE_SEC_IND = 0xb,
DEPRECATED_HTT_T2H_MSG_TYPE_RC_UPDATE_IND = 0xc,/* no longer used */
HTT_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd,
HTT_T2H_MSG_TYPE_MGMT_TX_COMPL_IND = 0xe,
/* only used for HL, add HTT MSG for HTT CREDIT update */
HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND = 0xf,
HTT_T2H_MSG_TYPE_RX_PN_IND = 0x10,
HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND = 0x11,
HTT_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND = 0x12,
/* 0x13 is reserved for RX_RING_LOW_IND (RX Full reordering related) */
HTT_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE = 0x14,
HTT_T2H_MSG_TYPE_CHAN_CHANGE = 0x15,
HTT_T2H_MSG_TYPE_RX_OFLD_PKT_ERR = 0x16,
HTT_T2H_MSG_TYPE_RATE_REPORT = 0x17,
HTT_T2H_MSG_TYPE_FLOW_POOL_MAP = 0x18,
HTT_T2H_MSG_TYPE_FLOW_POOL_UNMAP = 0x19,
HTT_T2H_MSG_TYPE_TEST,
/* keep this last */
HTT_T2H_NUM_MSGS
};
/*
* HTT target to host message type -
* stored in bits 7:0 of the first word of the message
*/
#define HTT_T2H_MSG_TYPE_M 0xff
#define HTT_T2H_MSG_TYPE_S 0
#define HTT_T2H_MSG_TYPE_SET(word, msg_type) \
do { \
HTT_CHECK_SET_VAL(HTT_T2H_MSG_TYPE, msg_type); \
(word) |= ((msg_type) << HTT_T2H_MSG_TYPE_S); \
} while (0)
#define HTT_T2H_MSG_TYPE_GET(word) \
(((word) & HTT_T2H_MSG_TYPE_M) >> HTT_T2H_MSG_TYPE_S)
/**
* @brief target -> host version number confirmation message definition
*
* |31 24|23 16|15 8|7 0|
* |----------------+----------------+----------------+----------------|
* | reserved | major number | minor number | msg type |
* |-------------------------------------------------------------------|
* : option request TLV (optional) |
* :...................................................................:
*
* The VER_CONF message may consist of a single 4-byte word, or may be
* extended with TLVs that specify HTT options selected by the target.
* The following option TLVs may be appended to the VER_CONF message:
* - LL_BUS_ADDR_SIZE
* - HL_SUPPRESS_TX_COMPL_IND
* - MAX_TX_QUEUE_GROUPS
* These TLVs may appear in an arbitrary order. Any number of these TLVs
* may be appended to the VER_CONF message (but only one TLV of each type).
*
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as a version number confirmation message
* Value: 0x0
* - VER_MINOR
* Bits 15:8
* Purpose: Specify the minor number of the HTT message library version
* in use by the target firmware.
* The minor number specifies the specific revision within a range
* of fundamentally compatible HTT message definition revisions.
* Compatible revisions involve adding new messages or perhaps
* adding new fields to existing messages, in a backwards-compatible
* manner.
* Incompatible revisions involve changing the message type values,
* or redefining existing messages.
* Value: minor number
* - VER_MAJOR
* Bits 15:8
* Purpose: Specify the major number of the HTT message library version
* in use by the target firmware.
* The major number specifies the family of minor revisions that are
* fundamentally compatible with each other, but not with prior or
* later families.
* Value: major number
*/
#define HTT_VER_CONF_MINOR_M 0x0000ff00
#define HTT_VER_CONF_MINOR_S 8
#define HTT_VER_CONF_MAJOR_M 0x00ff0000
#define HTT_VER_CONF_MAJOR_S 16
#define HTT_VER_CONF_MINOR_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_VER_CONF_MINOR, value); \
(word) |= (value) << HTT_VER_CONF_MINOR_S; \
} while (0)
#define HTT_VER_CONF_MINOR_GET(word) \
(((word) & HTT_VER_CONF_MINOR_M) >> HTT_VER_CONF_MINOR_S)
#define HTT_VER_CONF_MAJOR_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_VER_CONF_MAJOR, value); \
(word) |= (value) << HTT_VER_CONF_MAJOR_S; \
} while (0)
#define HTT_VER_CONF_MAJOR_GET(word) \
(((word) & HTT_VER_CONF_MAJOR_M) >> HTT_VER_CONF_MAJOR_S)
#define HTT_VER_CONF_BYTES 4
/**
* @brief - target -> host HTT Rx In order indication message
*
* @details
*
* |31 24|23 |15|14|13|12|11|10|9|8|7|6|5|4 0|
* |----------------+-------------------+---------------------+---------------|
* | peer ID | | F| O| ext TID | msg type |
* |--------------------------------------------------------------------------|
* | MSDU count | Reserved | vdev id |
* |--------------------------------------------------------------------------|
* | MSDU 0 bus address (bits 31:0) |
#if HTT_PADDR64
* | MSDU 0 bus address (bits 63:32) |
#endif
* |--------------------------------------------------------------------------|
* | MSDU info | MSDU 0 FW Desc | MSDU 0 Length |
* |--------------------------------------------------------------------------|
* | MSDU 1 bus address (bits 31:0) |
#if HTT_PADDR64
* | MSDU 1 bus address (bits 63:32) |
#endif
* |--------------------------------------------------------------------------|
* | MSDU info | MSDU 1 FW Desc | MSDU 1 Length |
* |--------------------------------------------------------------------------|
*/
/** @brief - MSDU info byte for TCP_CHECKSUM_OFFLOAD use
*
* @details
* bits
* | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
* |-----+----+-------+--------+--------+---------+---------+-----------|
* | reserved | is IP | is UDP | is TCP | is IPv6 |IP chksum| TCP/UDP |
* | | frag | | | | fail |chksum fail|
* |-----+----+-------+--------+--------+---------+---------+-----------|
* (see fw_rx_msdu_info def in wal_rx_desc.h)
*/
struct htt_rx_in_ord_paddr_ind_hdr_t {
A_UINT32 /* word 0 */
msg_type:8,
ext_tid:5,
offload:1,
frag:1,
reserved_0:1,
peer_id:16;
A_UINT32 /* word 1 */
vap_id:8,
reserved_1:8,
msdu_cnt:16;
};
struct htt_rx_in_ord_paddr_ind_msdu32_t {
A_UINT32 dma_addr;
A_UINT32
length:16,
fw_desc:8,
msdu_info:8;
};
struct htt_rx_in_ord_paddr_ind_msdu64_t {
A_UINT32 dma_addr_lo;
A_UINT32 dma_addr_hi;
A_UINT32
length:16,
fw_desc:8,
msdu_info:8;
};
#if HTT_PADDR64
#define htt_rx_in_ord_paddr_ind_msdu_t htt_rx_in_ord_paddr_ind_msdu64_t
#else
#define htt_rx_in_ord_paddr_ind_msdu_t htt_rx_in_ord_paddr_ind_msdu32_t
#endif
#define HTT_RX_IN_ORD_PADDR_IND_HDR_BYTES \
(sizeof(struct htt_rx_in_ord_paddr_ind_hdr_t))
#define HTT_RX_IN_ORD_PADDR_IND_HDR_DWORDS \
(HTT_RX_IN_ORD_PADDR_IND_HDR_BYTES >> 2)
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_BYTE_OFFSET \
HTT_RX_IN_ORD_PADDR_IND_HDR_BYTES
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_DWORD_OFFSET \
HTT_RX_IN_ORD_PADDR_IND_HDR_DWORDS
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_BYTES_64 \
(sizeof(struct htt_rx_in_ord_paddr_ind_msdu64_t))
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_DWORDS_64 \
(HTT_RX_IN_ORD_PADDR_IND_MSDU_BYTES_64 >> 2)
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_BYTES_32 \
(sizeof(struct htt_rx_in_ord_paddr_ind_msdu32_t))
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_DWORDS_32 \
(HTT_RX_IN_ORD_PADDR_IND_MSDU_BYTES_32 >> 2)
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_BYTES \
(sizeof(struct htt_rx_in_ord_paddr_ind_msdu_t))
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_DWORDS \
(HTT_RX_IN_ORD_PADDR_IND_MSDU_BYTES >> 2)
#define HTT_RX_IN_ORD_PADDR_IND_EXT_TID_M 0x00001f00
#define HTT_RX_IN_ORD_PADDR_IND_EXT_TID_S 8
#define HTT_RX_IN_ORD_PADDR_IND_OFFLOAD_M 0x00002000
#define HTT_RX_IN_ORD_PADDR_IND_OFFLOAD_S 13
#define HTT_RX_IN_ORD_PADDR_IND_FRAG_M 0x00004000
#define HTT_RX_IN_ORD_PADDR_IND_FRAG_S 14
#define HTT_RX_IN_ORD_PADDR_IND_PEER_ID_M 0xffff0000
#define HTT_RX_IN_ORD_PADDR_IND_PEER_ID_S 16
#define HTT_RX_IN_ORD_PADDR_IND_VAP_ID_M 0x000000ff
#define HTT_RX_IN_ORD_PADDR_IND_VAP_ID_S 0
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_CNT_M 0xffff0000
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_CNT_S 16
/* for systems using 64-bit format for bus addresses */
#define HTT_RX_IN_ORD_PADDR_IND_PADDR_HI_M 0xffffffff
#define HTT_RX_IN_ORD_PADDR_IND_PADDR_HI_S 0
#define HTT_RX_IN_ORD_PADDR_IND_PADDR_LO_M 0xffffffff
#define HTT_RX_IN_ORD_PADDR_IND_PADDR_LO_S 0
/* for systems using 32-bit format for bus addresses */
#define HTT_RX_IN_ORD_PADDR_IND_PADDR_M 0xffffffff
#define HTT_RX_IN_ORD_PADDR_IND_PADDR_S 0
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_LEN_M 0x0000ffff
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_LEN_S 0
#define HTT_RX_IN_ORD_PADDR_IND_FW_DESC_M 0x00ff0000
#define HTT_RX_IN_ORD_PADDR_IND_FW_DESC_S 16
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_INFO_M 0xff000000
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_INFO_S 24
#define HTT_RX_IN_ORD_PADDR_IND_EXT_TID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IN_ORD_PADDR_IND_EXT_TID, value); \
(word) |= (value) << HTT_RX_IN_ORD_PADDR_IND_EXT_TID_S; \
} while (0)
#define HTT_RX_IN_ORD_PADDR_IND_EXT_TID_GET(word) \
(((word) & HTT_RX_IN_ORD_PADDR_IND_EXT_TID_M) >> \
HTT_RX_IN_ORD_PADDR_IND_EXT_TID_S)
#define HTT_RX_IN_ORD_PADDR_IND_PEER_ID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IN_ORD_PADDR_IND_PEER_ID, value); \
(word) |= (value) << HTT_RX_IN_ORD_PADDR_IND_PEER_ID_S; \
} while (0)
#define HTT_RX_IN_ORD_PADDR_IND_PEER_ID_GET(word) \
(((word) & HTT_RX_IN_ORD_PADDR_IND_PEER_ID_M) >> \
HTT_RX_IN_ORD_PADDR_IND_PEER_ID_S)
#define HTT_RX_IN_ORD_PADDR_IND_VAP_ID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IN_ORD_PADDR_IND_VAP_ID, value); \
(word) |= (value) << HTT_RX_IN_ORD_PADDR_IND_VAP_ID_S; \
} while (0)
#define HTT_RX_IN_ORD_PADDR_IND_VAP_ID_GET(word) \
(((word) & HTT_RX_IN_ORD_PADDR_IND_VAP_ID_M) >> \
HTT_RX_IN_ORD_PADDR_IND_VAP_ID_S)
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_CNT_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IN_ORD_PADDR_IND_MSDU_CNT, value); \
(word) |= (value) << HTT_RX_IN_ORD_PADDR_IND_MSDU_CNT_S; \
} while (0)
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_CNT_GET(word) \
(((word) & HTT_RX_IN_ORD_PADDR_IND_MSDU_CNT_M) >> \
HTT_RX_IN_ORD_PADDR_IND_MSDU_CNT_S)
/* for systems using 64-bit format for bus addresses */
#define HTT_RX_IN_ORD_PADDR_IND_PADDR_HI_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IN_ORD_PADDR_IND_PADDR_HI, value); \
(word) |= (value) << HTT_RX_IN_ORD_PADDR_IND_PADDR_HI_S; \
} while (0)
#define HTT_RX_IN_ORD_PADDR_IND_PADDR_HI_GET(word) \
(((word) & HTT_RX_IN_ORD_PADDR_IND_PADDR_HI_M) >> \
HTT_RX_IN_ORD_PADDR_IND_PADDR_HI_S)
#define HTT_RX_IN_ORD_PADDR_IND_PADDR_LO_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IN_ORD_PADDR_IND_PADDR_LO, value); \
(word) |= (value) << HTT_RX_IN_ORD_PADDR_IND_PADDR_LO_S; \
} while (0)
#define HTT_RX_IN_ORD_PADDR_IND_PADDR_LO_GET(word) \
(((word) & HTT_RX_IN_ORD_PADDR_IND_PADDR_LO_M) >> \
HTT_RX_IN_ORD_PADDR_IND_PADDR_LO_S)
/* for systems using 32-bit format for bus addresses */
#define HTT_RX_IN_ORD_PADDR_IND_PADDR_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IN_ORD_PADDR_IND_PADDR, value); \
(word) |= (value) << HTT_RX_IN_ORD_PADDR_IND_PADDR_S; \
} while (0)
#define HTT_RX_IN_ORD_PADDR_IND_PADDR_GET(word) \
(((word) & HTT_RX_IN_ORD_PADDR_IND_PADDR_M) >> \
HTT_RX_IN_ORD_PADDR_IND_PADDR_S)
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_LEN_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IN_ORD_PADDR_IND_MSDU_LEN, value);\
(word) |= (value) << HTT_RX_IN_ORD_PADDR_IND_MSDU_LEN_S; \
} while (0)
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_LEN_GET(word) \
(((word) & HTT_RX_IN_ORD_PADDR_IND_MSDU_LEN_M) >> \
HTT_RX_IN_ORD_PADDR_IND_MSDU_LEN_S)
#define HTT_RX_IN_ORD_PADDR_IND_FW_DESC_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IN_ORD_PADDR_IND_FW_DESC, value); \
(word) |= (value) << HTT_RX_IN_ORD_PADDR_IND_FW_DESC_S; \
} while (0)
#define HTT_RX_IN_ORD_PADDR_IND_FW_DESC_GET(word) \
(((word) & HTT_RX_IN_ORD_PADDR_IND_FW_DESC_M) >> \
HTT_RX_IN_ORD_PADDR_IND_FW_DESC_S)
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_INFO_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IN_ORD_PADDR_IND_MSDU_INFO, value);\
(word) |= (value) << HTT_RX_IN_ORD_PADDR_IND_MSDU_INFO_S;\
} while (0)
#define HTT_RX_IN_ORD_PADDR_IND_MSDU_INFO_GET(word) \
(((word) & HTT_RX_IN_ORD_PADDR_IND_MSDU_INFO_M) >> \
HTT_RX_IN_ORD_PADDR_IND_MSDU_INFO_S)
#define HTT_RX_IN_ORD_PADDR_IND_OFFLOAD_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IN_ORD_IND_OFFLOAD, value);\
(word) |= (value) << HTT_RX_IN_ORD_IND_OFFLOAD_S; \
} while (0)
#define HTT_RX_IN_ORD_PADDR_IND_OFFLOAD_GET(word) \
(((word) & HTT_RX_IN_ORD_PADDR_IND_OFFLOAD_M) >> \
HTT_RX_IN_ORD_PADDR_IND_OFFLOAD_S)
#define HTT_RX_IN_ORD_PADDR_IND_FRAG_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IN_ORD_IND_FRAG, value); \
(word) |= (value) << HTT_RX_IN_ORD_IND_FRAG_S; \
} while (0)
#define HTT_RX_IN_ORD_PADDR_IND_FRAG_GET(word) \
(((word) & HTT_RX_IN_ORD_PADDR_IND_FRAG_M) >> \
HTT_RX_IN_ORD_PADDR_IND_FRAG_S)
/* definitions used within target -> host rx indication message */
PREPACK struct htt_rx_ind_hdr_prefix_t {
A_UINT32 /* word 0 */
msg_type:8,
ext_tid:5,
release_valid:1,
flush_valid:1,
reserved0:1,
peer_id:16;
A_UINT32 /* word 1 */
flush_start_seq_num:6,
flush_end_seq_num:6,
release_start_seq_num:6,
release_end_seq_num:6,
num_mpdu_ranges:8;
} POSTPACK;
#define HTT_RX_IND_HDR_PREFIX_BYTES (sizeof(struct htt_rx_ind_hdr_prefix_t))
#define HTT_RX_IND_HDR_PREFIX_SIZE32 (HTT_RX_IND_HDR_PREFIX_BYTES >> 2)
#define HTT_TGT_RSSI_INVALID 0x80
PREPACK struct htt_rx_ppdu_desc_t {
#define HTT_RX_IND_PPDU_OFFSET_WORD_RSSI_CMB 0
#define HTT_RX_IND_PPDU_OFFSET_WORD_TIMESTAMP_SUBMICROSEC 0
#define HTT_RX_IND_PPDU_OFFSET_WORD_PHY_ERR_CODE 0
#define HTT_RX_IND_PPDU_OFFSET_WORD_PHY_ERR 0
#define HTT_RX_IND_PPDU_OFFSET_WORD_LEGACY_RATE 0
#define HTT_RX_IND_PPDU_OFFSET_WORD_LEGACY_RATE_SEL 0
#define HTT_RX_IND_PPDU_OFFSET_WORD_END_VALID 0
#define HTT_RX_IND_PPDU_OFFSET_WORD_START_VALID 0
A_UINT32 /* word 0 */
rssi_cmb:8,
timestamp_submicrosec:8,
phy_err_code:8,
phy_err:1,
legacy_rate:4,
legacy_rate_sel:1,
end_valid:1,
start_valid:1;
#define HTT_RX_IND_PPDU_OFFSET_WORD_RSSI0 1
union {
A_UINT32 /* word 1 */
rssi0_pri20:8,
rssi0_ext20:8,
rssi0_ext40:8,
rssi0_ext80:8;
A_UINT32 rssi0; /* access all 20/40/80 per-b/w RSSIs together */
} u0;
#define HTT_RX_IND_PPDU_OFFSET_WORD_RSSI1 2
union {
A_UINT32 /* word 2 */
rssi1_pri20:8,
rssi1_ext20:8,
rssi1_ext40:8,
rssi1_ext80:8;
A_UINT32 rssi1; /* access all 20/40/80 per-b/w RSSIs together */
} u1;
#define HTT_RX_IND_PPDU_OFFSET_WORD_RSSI2 3
union {
A_UINT32 /* word 3 */
rssi2_pri20:8,
rssi2_ext20:8,
rssi2_ext40:8,
rssi2_ext80:8;
A_UINT32 rssi2; /* access all 20/40/80 per-b/w RSSIs together */
} u2;
#define HTT_RX_IND_PPDU_OFFSET_WORD_RSSI3 4
union {
A_UINT32 /* word 4 */
rssi3_pri20:8,
rssi3_ext20:8,
rssi3_ext40:8,
rssi3_ext80:8;
A_UINT32 rssi3; /* access all 20/40/80 per-b/w RSSIs together */
} u3;
#define HTT_RX_IND_PPDU_OFFSET_WORD_TSF32 5
A_UINT32 tsf32; /* word 5 */
#define HTT_RX_IND_PPDU_OFFSET_WORD_TIMESTAMP_MICROSEC 6
A_UINT32 timestamp_microsec; /* word 6 */
#define HTT_RX_IND_PPDU_OFFSET_WORD_PREAMBLE_TYPE 7
#define HTT_RX_IND_PPDU_OFFSET_WORD_VHT_SIG_A1 7
A_UINT32 /* word 7 */
vht_sig_a1:24,
preamble_type:8;
#define HTT_RX_IND_PPDU_OFFSET_WORD_VHT_SIG_A2 8
A_UINT32 /* word 8 */
vht_sig_a2:24,
reserved0:8;
} POSTPACK;
#define HTT_RX_PPDU_DESC_BYTES (sizeof(struct htt_rx_ppdu_desc_t))
#define HTT_RX_PPDU_DESC_SIZE32 (HTT_RX_PPDU_DESC_BYTES >> 2)
PREPACK struct htt_rx_ind_hdr_suffix_t {
A_UINT32 /* word 0 */
fw_rx_desc_bytes:16,
reserved0:16;
} POSTPACK;
#define HTT_RX_IND_HDR_SUFFIX_BYTES (sizeof(struct htt_rx_ind_hdr_suffix_t))
#define HTT_RX_IND_HDR_SUFFIX_SIZE32 (HTT_RX_IND_HDR_SUFFIX_BYTES >> 2)
PREPACK struct htt_rx_ind_hdr_t {
struct htt_rx_ind_hdr_prefix_t prefix;
struct htt_rx_ppdu_desc_t rx_ppdu_desc;
struct htt_rx_ind_hdr_suffix_t suffix;
} POSTPACK;
#define HTT_RX_IND_HDR_BYTES (sizeof(struct htt_rx_ind_hdr_t))
#define HTT_RX_IND_HDR_SIZE32 (HTT_RX_IND_HDR_BYTES >> 2)
/* confirm that HTT_RX_IND_HDR_BYTES is a multiple of 4 */
A_COMPILE_TIME_ASSERT(HTT_RX_IND_hdr_size_quantum,
(HTT_RX_IND_HDR_BYTES & 0x3) == 0);
/*
* HTT_RX_IND_FW_RX_PPDU_DESC_BYTE_OFFSET:
* the offset into the HTT rx indication message at which the
* FW rx PPDU descriptor resides
*/
#define HTT_RX_IND_FW_RX_PPDU_DESC_BYTE_OFFSET HTT_RX_IND_HDR_PREFIX_BYTES
/*
* HTT_RX_IND_HDR_SUFFIX_BYTE_OFFSET:
* the offset into the HTT rx indication message at which the
* header suffix (FW rx MSDU byte count) resides
*/
#define HTT_RX_IND_HDR_SUFFIX_BYTE_OFFSET \
(HTT_RX_IND_FW_RX_PPDU_DESC_BYTE_OFFSET + HTT_RX_PPDU_DESC_BYTES)
/*
* HTT_RX_IND_FW_RX_DESC_BYTE_OFFSET:
* the offset into the HTT rx indication message at which the per-MSDU
* information starts
* Bytes 0-7 are the message header; bytes 8-11 contain the length of the
* per-MSDU information portion of the message. The per-MSDU info itself
* starts at byte 12.
*/
#define HTT_RX_IND_FW_RX_DESC_BYTE_OFFSET HTT_RX_IND_HDR_BYTES
/**
* @brief target -> host rx indication message definition
*
* @details
* The following field definitions describe the format of the rx indication
* message sent from the target to the host.
* The message consists of three major sections:
* 1. a fixed-length header
* 2. a variable-length list of firmware rx MSDU descriptors
* 3. one or more 4-octet MPDU range information elements
* The fixed length header itself has two sub-sections
* 1. the message meta-information, including identification of the
* sender and type of the received data, and a 4-octet flush/release IE
* 2. the firmware rx PPDU descriptor
*
* The format of the message is depicted below.
* in this depiction, the following abbreviations are used for information
* elements within the message:
* - SV - start valid: this flag is set if the FW rx PPDU descriptor
* elements associated with the PPDU start are valid.
* Specifically, the following fields are valid only if SV is set:
* RSSI (all variants), L, legacy rate, preamble type, service,
* VHT-SIG-A
* - EV - end valid: this flag is set if the FW rx PPDU descriptor
* elements associated with the PPDU end are valid.
* Specifically, the following fields are valid only if EV is set:
* P, PHY err code, TSF, microsec / sub-microsec timestamp
* - L - Legacy rate selector - if legacy rates are used, this flag
* indicates whether the rate is from a CCK (L == 1) or OFDM
* (L == 0) PHY.
* - P - PHY error flag - boolean indication of whether the rx frame had
* a PHY error
*
* |31 24|23 18|17|16|15|14|13|12|11|10|9|8|7|6|5|4 0|
* |----------------+-------------------+---------------------+---------------|
* | peer ID | |RV|FV| ext TID | msg type |
* |--------------------------------------------------------------------------|
* | num | release | release | flush | flush |
* | MPDU | end | start | end | start |
* | ranges | seq num | seq num | seq num | seq num |
* |==========================================================================|
* |S|E|L| legacy |P| PHY err code | sub-microsec | combined |
* |V|V| | rate | | | timestamp | RSSI |
* |--------------------------------------------------------------------------|
* | RSSI rx0 ext80 | RSSI rx0 ext40 | RSSI rx0 ext20 | RSSI rx0 pri20|
* |--------------------------------------------------------------------------|
* | RSSI rx1 ext80 | RSSI rx1 ext40 | RSSI rx1 ext20 | RSSI rx1 pri20|
* |--------------------------------------------------------------------------|
* | RSSI rx2 ext80 | RSSI rx2 ext40 | RSSI rx2 ext20 | RSSI rx2 pri20|
* |--------------------------------------------------------------------------|
* | RSSI rx3 ext80 | RSSI rx3 ext40 | RSSI rx3 ext20 | RSSI rx3 pri20|
* |--------------------------------------------------------------------------|
* | TSF LSBs |
* |--------------------------------------------------------------------------|
* | microsec timestamp |
* |--------------------------------------------------------------------------|
* | preamble type | HT-SIG / VHT-SIG-A1 |
* |--------------------------------------------------------------------------|
* | service | HT-SIG / VHT-SIG-A2 |
* |==========================================================================|
* | reserved | FW rx desc bytes |
* |--------------------------------------------------------------------------|
* | MSDU Rx | MSDU Rx | MSDU Rx | MSDU Rx |
* | desc B3 | desc B2 | desc B1 | desc B0 |
* |--------------------------------------------------------------------------|
* : : :
* |--------------------------------------------------------------------------|
* | alignment | MSDU Rx |
* | padding | desc Bn |
* |--------------------------------------------------------------------------|
* | reserved | MPDU range status | MPDU count |
* |--------------------------------------------------------------------------|
* : reserved : MPDU range status : MPDU count :
* :- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - :
*
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as an rx indication message
* Value: 0x1
* - EXT_TID
* Bits 12:8
* Purpose: identify the traffic ID of the rx data, including
* special "extended" TID values for multicast, broadcast, and
* non-QoS data frames
* Value: 0-15 for regular TIDs, or >= 16 for bcast/mcast/non-QoS
* - FLUSH_VALID (FV)
* Bit 13
* Purpose: indicate whether the flush IE (start/end sequence numbers)
* is valid
* Value:
* 1 -> flush IE is valid and needs to be processed
* 0 -> flush IE is not valid and should be ignored
* - REL_VALID (RV)
* Bit 13
* Purpose: indicate whether the release IE (start/end sequence numbers)
* is valid
* Value:
* 1 -> release IE is valid and needs to be processed
* 0 -> release IE is not valid and should be ignored
* - PEER_ID
* Bits 31:16
* Purpose: Identify, by ID, which peer sent the rx data
* Value: ID of the peer who sent the rx data
* - FLUSH_SEQ_NUM_START
* Bits 5:0
* Purpose: Indicate the start of a series of MPDUs to flush
* Not all MPDUs within this series are necessarily valid - the host
* must check each sequence number within this range to see if the
* corresponding MPDU is actually present.
* This field is only valid if the FV bit is set.
* Value:
* The sequence number for the first MPDUs to check to flush.
* The sequence number is masked by 0x3f.
* - FLUSH_SEQ_NUM_END
* Bits 11:6
* Purpose: Indicate the end of a series of MPDUs to flush
* Value:
* The sequence number one larger than the sequence number of the
* last MPDU to check to flush.
* The sequence number is masked by 0x3f.
* Not all MPDUs within this series are necessarily valid - the host
* must check each sequence number within this range to see if the
* corresponding MPDU is actually present.
* This field is only valid if the FV bit is set.
* - REL_SEQ_NUM_START
* Bits 17:12
* Purpose: Indicate the start of a series of MPDUs to release.
* All MPDUs within this series are present and valid - the host
* need not check each sequence number within this range to see if
* the corresponding MPDU is actually present.
* This field is only valid if the RV bit is set.
* Value:
* The sequence number for the first MPDUs to check to release.
* The sequence number is masked by 0x3f.
* - REL_SEQ_NUM_END
* Bits 23:18
* Purpose: Indicate the end of a series of MPDUs to release.
* Value:
* The sequence number one larger than the sequence number of the
* last MPDU to check to release.
* The sequence number is masked by 0x3f.
* All MPDUs within this series are present and valid - the host
* need not check each sequence number within this range to see if
* the corresponding MPDU is actually present.
* This field is only valid if the RV bit is set.
* - NUM_MPDU_RANGES
* Bits 31:24
* Purpose: Indicate how many ranges of MPDUs are present.
* Each MPDU range consists of a series of contiguous MPDUs within the
* rx frame sequence which all have the same MPDU status.
* Value: 1-63 (typically a small number, like 1-3)
*
* Rx PPDU descriptor fields:
* - RSSI_CMB
* Bits 7:0
* Purpose: Combined RSSI from all active rx chains, across the active
* bandwidth.
* Value: RSSI dB units w.r.t. noise floor
* - TIMESTAMP_SUBMICROSEC
* Bits 15:8
* Purpose: high-resolution timestamp
* Value:
* Sub-microsecond time of PPDU reception.
* This timestamp ranges from [0,MAC clock MHz).
* This timestamp can be used in conjunction with TIMESTAMP_MICROSEC
* to form a high-resolution, large range rx timestamp.
* - PHY_ERR_CODE
* Bits 23:16
* Purpose:
* If the rx frame processing resulted in a PHY error, indicate what
* type of rx PHY error occurred.
* Value:
* This field is valid if the "P" (PHY_ERR) flag is set.
* TBD: document/specify the values for this field
* - PHY_ERR
* Bit 24
* Purpose: indicate whether the rx PPDU had a PHY error
* Value: 0 -> no rx PHY error, 1 -> rx PHY error encountered
* - LEGACY_RATE
* Bits 28:25
* Purpose:
* If the rx frame used a legacy rate rather than a HT or VHT rate,
* specify which rate was used.
* Value:
* The LEGACY_RATE field's value depends on the "L" (LEGACY_RATE_SEL)
* flag.
* If LEGACY_RATE_SEL is 0:
* 0x8: OFDM 48 Mbps
* 0x9: OFDM 24 Mbps
* 0xA: OFDM 12 Mbps
* 0xB: OFDM 6 Mbps
* 0xC: OFDM 54 Mbps
* 0xD: OFDM 36 Mbps
* 0xE: OFDM 18 Mbps
* 0xF: OFDM 9 Mbps
* If LEGACY_RATE_SEL is 1:
* 0x8: CCK 11 Mbps long preamble
* 0x9: CCK 5.5 Mbps long preamble
* 0xA: CCK 2 Mbps long preamble
* 0xB: CCK 1 Mbps long preamble
* 0xC: CCK 11 Mbps short preamble
* 0xD: CCK 5.5 Mbps short preamble
* 0xE: CCK 2 Mbps short preamble
* - LEGACY_RATE_SEL
* Bit 29
* Purpose: if rx used a legacy rate, specify whether it was OFDM or CCK
* Value:
* This field is valid if the PREAMBLE_TYPE field indicates the rx
* used a legacy rate.
* 0 -> OFDM, 1 -> CCK
* - END_VALID
* Bit 30
* Purpose: Indicate whether the FW rx PPDU desc fields associated with
* the start of the PPDU are valid. Specifically, the following
* fields are only valid if END_VALID is set:
* PHY_ERR, PHY_ERR_CODE, TSF32, TIMESTAMP_MICROSEC,
* TIMESTAMP_SUBMICROSEC
* Value:
* 0 -> rx PPDU desc end fields are not valid
* 1 -> rx PPDU desc end fields are valid
* - START_VALID
* Bit 31
* Purpose: Indicate whether the FW rx PPDU desc fields associated with
* the end of the PPDU are valid. Specifically, the following
* fields are only valid if START_VALID is set:
* RSSI, LEGACY_RATE_SEL, LEGACY_RATE, PREAMBLE_TYPE, SERVICE,
* VHT-SIG-A
* Value:
* 0 -> rx PPDU desc start fields are not valid
* 1 -> rx PPDU desc start fields are valid
* - RSSI0_PRI20
* Bits 7:0
* Purpose: RSSI from chain 0 on the primary 20 MHz channel
* Value: RSSI dB units w.r.t. noise floor
*
* - RSSI0_EXT20
* Bits 7:0
* Purpose: RSSI from chain 0 on the bonded extension 20 MHz channel
* (if the rx bandwidth was >= 40 MHz)
* Value: RSSI dB units w.r.t. noise floor
* - RSSI0_EXT40
* Bits 7:0
* Purpose: RSSI from chain 0 on the bonded extension 40 MHz channel
* (if the rx bandwidth was >= 80 MHz)
* Value: RSSI dB units w.r.t. noise floor
* - RSSI0_EXT80
* Bits 7:0
* Purpose: RSSI from chain 0 on the bonded extension 80 MHz channel
* (if the rx bandwidth was >= 160 MHz)
* Value: RSSI dB units w.r.t. noise floor
*
* - RSSI1_PRI20
* Bits 7:0
* Purpose: RSSI from chain 1 on the primary 20 MHz channel
* Value: RSSI dB units w.r.t. noise floor
* - RSSI1_EXT20
* Bits 7:0
* Purpose: RSSI from chain 1 on the bonded extension 20 MHz channel
* (if the rx bandwidth was >= 40 MHz)
* Value: RSSI dB units w.r.t. noise floor
* - RSSI1_EXT40
* Bits 7:0
* Purpose: RSSI from chain 1 on the bonded extension 40 MHz channel
* (if the rx bandwidth was >= 80 MHz)
* Value: RSSI dB units w.r.t. noise floor
* - RSSI1_EXT80
* Bits 7:0
* Purpose: RSSI from chain 1 on the bonded extension 80 MHz channel
* (if the rx bandwidth was >= 160 MHz)
* Value: RSSI dB units w.r.t. noise floor
*
* - RSSI2_PRI20
* Bits 7:0
* Purpose: RSSI from chain 2 on the primary 20 MHz channel
* Value: RSSI dB units w.r.t. noise floor
* - RSSI2_EXT20
* Bits 7:0
* Purpose: RSSI from chain 2 on the bonded extension 20 MHz channel
* (if the rx bandwidth was >= 40 MHz)
* Value: RSSI dB units w.r.t. noise floor
* - RSSI2_EXT40
* Bits 7:0
* Purpose: RSSI from chain 2 on the bonded extension 40 MHz channel
* (if the rx bandwidth was >= 80 MHz)
* Value: RSSI dB units w.r.t. noise floor
* - RSSI2_EXT80
* Bits 7:0
* Purpose: RSSI from chain 2 on the bonded extension 80 MHz channel
* (if the rx bandwidth was >= 160 MHz)
* Value: RSSI dB units w.r.t. noise floor
*
* - RSSI3_PRI20
* Bits 7:0
* Purpose: RSSI from chain 3 on the primary 20 MHz channel
* Value: RSSI dB units w.r.t. noise floor
* - RSSI3_EXT20
* Bits 7:0
* Purpose: RSSI from chain 3 on the bonded extension 20 MHz channel
* (if the rx bandwidth was >= 40 MHz)
* Value: RSSI dB units w.r.t. noise floor
* - RSSI3_EXT40
* Bits 7:0
* Purpose: RSSI from chain 3 on the bonded extension 40 MHz channel
* (if the rx bandwidth was >= 80 MHz)
* Value: RSSI dB units w.r.t. noise floor
* - RSSI3_EXT80
* Bits 7:0
* Purpose: RSSI from chain 3 on the bonded extension 80 MHz channel
* (if the rx bandwidth was >= 160 MHz)
* Value: RSSI dB units w.r.t. noise floor
*
* - TSF32
* Bits 31:0
* Purpose: specify the time the rx PPDU was received, in TSF units
* Value: 32 LSBs of the TSF
* - TIMESTAMP_MICROSEC
* Bits 31:0
* Purpose: specify the time the rx PPDU was received, in microsecond units
* Value: PPDU rx time, in microseconds
* - VHT_SIG_A1
* Bits 23:0
* Purpose: Provide the HT-SIG (initial 24 bits) or VHT-SIG-A1 field
* from the rx PPDU
* Value:
* If PREAMBLE_TYPE specifies VHT, then this field contains the
* VHT-SIG-A1 data.
* If PREAMBLE_TYPE specifies HT, then this field contains the
* first 24 bits of the HT-SIG data.
* Otherwise, this field is invalid.
* Refer to the the 802.11 protocol for the definition of the
* HT-SIG and VHT-SIG-A1 fields
* - VHT_SIG_A2
* Bits 23:0
* Purpose: Provide the HT-SIG (final 24 bits) or VHT-SIG-A2 field
* from the rx PPDU
* Value:
* If PREAMBLE_TYPE specifies VHT, then this field contains the
* VHT-SIG-A2 data.
* If PREAMBLE_TYPE specifies HT, then this field contains the
* last 24 bits of the HT-SIG data.
* Otherwise, this field is invalid.
* Refer to the the 802.11 protocol for the definition of the
* HT-SIG and VHT-SIG-A2 fields
* - PREAMBLE_TYPE
* Bits 31:24
* Purpose: indicate the PHY format of the received burst
* Value:
* 0x4: Legacy (OFDM/CCK)
* 0x8: HT
* 0x9: HT with TxBF
* 0xC: VHT
* 0xD: VHT with TxBF
* - SERVICE
* Bits 31:24
* Purpose: TBD
* Value: TBD
*
* Rx MSDU descriptor fields:
* - FW_RX_DESC_BYTES
* Bits 15:0
* Purpose: Indicate how many bytes in the Rx indication are used for
* FW Rx descriptors
*
* Payload fields:
* - MPDU_COUNT
* Bits 7:0
* Purpose: Indicate how many sequential MPDUs share the same status.
* All MPDUs within the indicated list are from the same RA-TA-TID.
* - MPDU_STATUS
* Bits 15:8
* Purpose: Indicate whether the (group of sequential) MPDU(s) were
* received successfully.
* Value:
* 0x1: success
* 0x2: FCS error
* 0x3: duplicate error
* 0x4: replay error
* 0x5: invalid peer
*/
/* header fields */
#define HTT_RX_IND_EXT_TID_M 0x1f00
#define HTT_RX_IND_EXT_TID_S 8
#define HTT_RX_IND_FLUSH_VALID_M 0x2000
#define HTT_RX_IND_FLUSH_VALID_S 13
#define HTT_RX_IND_REL_VALID_M 0x4000
#define HTT_RX_IND_REL_VALID_S 14
#define HTT_RX_IND_PEER_ID_M 0xffff0000
#define HTT_RX_IND_PEER_ID_S 16
#define HTT_RX_IND_FLUSH_SEQ_NUM_START_M 0x3f
#define HTT_RX_IND_FLUSH_SEQ_NUM_START_S 0
#define HTT_RX_IND_FLUSH_SEQ_NUM_END_M 0xfc0
#define HTT_RX_IND_FLUSH_SEQ_NUM_END_S 6
#define HTT_RX_IND_REL_SEQ_NUM_START_M 0x3f000
#define HTT_RX_IND_REL_SEQ_NUM_START_S 12
#define HTT_RX_IND_REL_SEQ_NUM_END_M 0xfc0000
#define HTT_RX_IND_REL_SEQ_NUM_END_S 18
#define HTT_RX_IND_NUM_MPDU_RANGES_M 0xff000000
#define HTT_RX_IND_NUM_MPDU_RANGES_S 24
/* rx PPDU descriptor fields */
#define HTT_RX_IND_RSSI_CMB_M 0x000000ff
#define HTT_RX_IND_RSSI_CMB_S 0
#define HTT_RX_IND_TIMESTAMP_SUBMICROSEC_M 0x0000ff00
#define HTT_RX_IND_TIMESTAMP_SUBMICROSEC_S 8
#define HTT_RX_IND_PHY_ERR_CODE_M 0x00ff0000
#define HTT_RX_IND_PHY_ERR_CODE_S 16
#define HTT_RX_IND_PHY_ERR_M 0x01000000
#define HTT_RX_IND_PHY_ERR_S 24
#define HTT_RX_IND_LEGACY_RATE_M 0x1e000000
#define HTT_RX_IND_LEGACY_RATE_S 25
#define HTT_RX_IND_LEGACY_RATE_SEL_M 0x20000000
#define HTT_RX_IND_LEGACY_RATE_SEL_S 29
#define HTT_RX_IND_END_VALID_M 0x40000000
#define HTT_RX_IND_END_VALID_S 30
#define HTT_RX_IND_START_VALID_M 0x80000000
#define HTT_RX_IND_START_VALID_S 31
#define HTT_RX_IND_RSSI_PRI20_M 0x000000ff
#define HTT_RX_IND_RSSI_PRI20_S 0
#define HTT_RX_IND_RSSI_EXT20_M 0x0000ff00
#define HTT_RX_IND_RSSI_EXT20_S 8
#define HTT_RX_IND_RSSI_EXT40_M 0x00ff0000
#define HTT_RX_IND_RSSI_EXT40_S 16
#define HTT_RX_IND_RSSI_EXT80_M 0xff000000
#define HTT_RX_IND_RSSI_EXT80_S 24
#define HTT_RX_IND_VHT_SIG_A1_M 0x00ffffff
#define HTT_RX_IND_VHT_SIG_A1_S 0
#define HTT_RX_IND_VHT_SIG_A2_M 0x00ffffff
#define HTT_RX_IND_VHT_SIG_A2_S 0
#define HTT_RX_IND_PREAMBLE_TYPE_M 0xff000000
#define HTT_RX_IND_PREAMBLE_TYPE_S 24
#define HTT_RX_IND_SERVICE_M 0xff000000
#define HTT_RX_IND_SERVICE_S 24
/* rx MSDU descriptor fields */
#define HTT_RX_IND_FW_RX_DESC_BYTES_M 0xffff
#define HTT_RX_IND_FW_RX_DESC_BYTES_S 0
/* payload fields */
#define HTT_RX_IND_MPDU_COUNT_M 0xff
#define HTT_RX_IND_MPDU_COUNT_S 0
#define HTT_RX_IND_MPDU_STATUS_M 0xff00
#define HTT_RX_IND_MPDU_STATUS_S 8
#define HTT_RX_IND_EXT_TID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_EXT_TID, value); \
(word) |= (value) << HTT_RX_IND_EXT_TID_S; \
} while (0)
#define HTT_RX_IND_EXT_TID_GET(word) \
(((word) & HTT_RX_IND_EXT_TID_M) >> HTT_RX_IND_EXT_TID_S)
#define HTT_RX_IND_FLUSH_VALID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_FLUSH_VALID, value); \
(word) |= (value) << HTT_RX_IND_FLUSH_VALID_S; \
} while (0)
#define HTT_RX_IND_FLUSH_VALID_GET(word) \
(((word) & HTT_RX_IND_FLUSH_VALID_M) >> HTT_RX_IND_FLUSH_VALID_S)
#define HTT_RX_IND_REL_VALID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_REL_VALID, value); \
(word) |= (value) << HTT_RX_IND_REL_VALID_S; \
} while (0)
#define HTT_RX_IND_REL_VALID_GET(word) \
(((word) & HTT_RX_IND_REL_VALID_M) >> HTT_RX_IND_REL_VALID_S)
#define HTT_RX_IND_PEER_ID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_PEER_ID, value); \
(word) |= (value) << HTT_RX_IND_PEER_ID_S; \
} while (0)
#define HTT_RX_IND_PEER_ID_GET(word) \
(((word) & HTT_RX_IND_PEER_ID_M) >> HTT_RX_IND_PEER_ID_S)
#define HTT_RX_IND_FW_RX_DESC_BYTES_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_FW_RX_DESC_BYTES, value); \
(word) |= (value) << HTT_RX_IND_FW_RX_DESC_BYTES_S; \
} while (0)
#define HTT_RX_IND_FW_RX_DESC_BYTES_GET(word) \
(((word) & HTT_RX_IND_FW_RX_DESC_BYTES_M) >> \
HTT_RX_IND_FW_RX_DESC_BYTES_S)
#define HTT_RX_IND_FLUSH_SEQ_NUM_START_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_FLUSH_SEQ_NUM_START, value); \
(word) |= (value) << HTT_RX_IND_FLUSH_SEQ_NUM_START_S; \
} while (0)
#define HTT_RX_IND_FLUSH_SEQ_NUM_START_GET(word) \
(((word) & HTT_RX_IND_FLUSH_SEQ_NUM_START_M) >> \
HTT_RX_IND_FLUSH_SEQ_NUM_START_S)
#define HTT_RX_IND_FLUSH_SEQ_NUM_END_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_FLUSH_SEQ_NUM_END, value); \
(word) |= (value) << HTT_RX_IND_FLUSH_SEQ_NUM_END_S; \
} while (0)
#define HTT_RX_IND_FLUSH_SEQ_NUM_END_GET(word) \
(((word) & HTT_RX_IND_FLUSH_SEQ_NUM_END_M) >> \
HTT_RX_IND_FLUSH_SEQ_NUM_END_S)
#define HTT_RX_IND_REL_SEQ_NUM_START_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_REL_SEQ_NUM_START, value); \
(word) |= (value) << HTT_RX_IND_REL_SEQ_NUM_START_S; \
} while (0)
#define HTT_RX_IND_REL_SEQ_NUM_START_GET(word) \
(((word) & HTT_RX_IND_REL_SEQ_NUM_START_M) >> \
HTT_RX_IND_REL_SEQ_NUM_START_S)
#define HTT_RX_IND_REL_SEQ_NUM_END_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_REL_SEQ_NUM_END, value); \
(word) |= (value) << HTT_RX_IND_REL_SEQ_NUM_END_S; \
} while (0)
#define HTT_RX_IND_REL_SEQ_NUM_END_GET(word) \
(((word) & HTT_RX_IND_REL_SEQ_NUM_END_M) >> \
HTT_RX_IND_REL_SEQ_NUM_END_S)
#define HTT_RX_IND_NUM_MPDU_RANGES_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_NUM_MPDU_RANGES, value); \
(word) |= (value) << HTT_RX_IND_NUM_MPDU_RANGES_S; \
} while (0)
#define HTT_RX_IND_NUM_MPDU_RANGES_GET(word) \
(((word) & HTT_RX_IND_NUM_MPDU_RANGES_M) >> \
HTT_RX_IND_NUM_MPDU_RANGES_S)
/* FW rx PPDU descriptor fields */
#define HTT_RX_IND_RSSI_CMB_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_RSSI_CMB, value); \
(word) |= (value) << HTT_RX_IND_RSSI_CMB_S; \
} while (0)
#define HTT_RX_IND_RSSI_CMB_GET(word) \
(((word) & HTT_RX_IND_RSSI_CMB_M) >> \
HTT_RX_IND_RSSI_CMB_S)
#define HTT_RX_IND_TIMESTAMP_SUBMICROSEC_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_TIMESTAMP_SUBMICROSEC, value); \
(word) |= (value) << HTT_RX_IND_TIMESTAMP_SUBMICROSEC_S; \
} while (0)
#define HTT_RX_IND_TIMESTAMP_SUBMICROSEC_GET(word) \
(((word) & HTT_RX_IND_TIMESTAMP_SUBMICROSEC_M) >> \
HTT_RX_IND_TIMESTAMP_SUBMICROSEC_S)
#define HTT_RX_IND_PHY_ERR_CODE_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_PHY_ERR_CODE, value); \
(word) |= (value) << HTT_RX_IND_PHY_ERR_CODE_S; \
} while (0)
#define HTT_RX_IND_PHY_ERR_CODE_GET(word) \
(((word) & HTT_RX_IND_PHY_ERR_CODE_M) >> \
HTT_RX_IND_PHY_ERR_CODE_S)
#define HTT_RX_IND_PHY_ERR_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_PHY_ERR, value); \
(word) |= (value) << HTT_RX_IND_PHY_ERR_S; \
} while (0)
#define HTT_RX_IND_PHY_ERR_GET(word) \
(((word) & HTT_RX_IND_PHY_ERR_M) >> \
HTT_RX_IND_PHY_ERR_S)
#define HTT_RX_IND_LEGACY_RATE_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_LEGACY_RATE, value); \
(word) |= (value) << HTT_RX_IND_LEGACY_RATE_S; \
} while (0)
#define HTT_RX_IND_LEGACY_RATE_GET(word) \
(((word) & HTT_RX_IND_LEGACY_RATE_M) >> \
HTT_RX_IND_LEGACY_RATE_S)
#define HTT_RX_IND_LEGACY_RATE_SEL_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_LEGACY_RATE_SEL, value); \
(word) |= (value) << HTT_RX_IND_LEGACY_RATE_SEL_S; \
} while (0)
#define HTT_RX_IND_LEGACY_RATE_SEL_GET(word) \
(((word) & HTT_RX_IND_LEGACY_RATE_SEL_M) >> \
HTT_RX_IND_LEGACY_RATE_SEL_S)
#define HTT_RX_IND_END_VALID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_END_VALID, value); \
(word) |= (value) << HTT_RX_IND_END_VALID_S; \
} while (0)
#define HTT_RX_IND_END_VALID_GET(word) \
(((word) & HTT_RX_IND_END_VALID_M) >> \
HTT_RX_IND_END_VALID_S)
#define HTT_RX_IND_START_VALID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_START_VALID, value); \
(word) |= (value) << HTT_RX_IND_START_VALID_S; \
} while (0)
#define HTT_RX_IND_START_VALID_GET(word) \
(((word) & HTT_RX_IND_START_VALID_M) >> \
HTT_RX_IND_START_VALID_S)
#define HTT_RX_IND_RSSI_PRI20_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_RSSI_PRI20, value); \
(word) |= (value) << HTT_RX_IND_RSSI_PRI20_S; \
} while (0)
#define HTT_RX_IND_RSSI_PRI20_GET(word) \
(((word) & HTT_RX_IND_RSSI_PRI20_M) >> \
HTT_RX_IND_RSSI_PRI20_S)
#define HTT_RX_IND_RSSI_EXT20_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_RSSI_EXT20, value); \
(word) |= (value) << HTT_RX_IND_RSSI_EXT20_S; \
} while (0)
#define HTT_RX_IND_RSSI_EXT20_GET(word) \
(((word) & HTT_RX_IND_RSSI_EXT20_M) >> \
HTT_RX_IND_RSSI_EXT20_S)
#define HTT_RX_IND_RSSI_EXT40_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_RSSI_EXT40, value); \
(word) |= (value) << HTT_RX_IND_RSSI_EXT40_S; \
} while (0)
#define HTT_RX_IND_RSSI_EXT40_GET(word) \
(((word) & HTT_RX_IND_RSSI_EXT40_M) >> \
HTT_RX_IND_RSSI_EXT40_S)
#define HTT_RX_IND_RSSI_EXT80_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_RSSI_EXT80, value); \
(word) |= (value) << HTT_RX_IND_RSSI_EXT80_S; \
} while (0)
#define HTT_RX_IND_RSSI_EXT80_GET(word) \
(((word) & HTT_RX_IND_RSSI_EXT80_M) >> \
HTT_RX_IND_RSSI_EXT80_S)
#define HTT_RX_IND_VHT_SIG_A1_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_VHT_SIG_A1, value); \
(word) |= (value) << HTT_RX_IND_VHT_SIG_A1_S; \
} while (0)
#define HTT_RX_IND_VHT_SIG_A1_GET(word) \
(((word) & HTT_RX_IND_VHT_SIG_A1_M) >> \
HTT_RX_IND_VHT_SIG_A1_S)
#define HTT_RX_IND_VHT_SIG_A2_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_VHT_SIG_A2, value); \
(word) |= (value) << HTT_RX_IND_VHT_SIG_A2_S; \
} while (0)
#define HTT_RX_IND_VHT_SIG_A2_GET(word) \
(((word) & HTT_RX_IND_VHT_SIG_A2_M) >> \
HTT_RX_IND_VHT_SIG_A2_S)
#define HTT_RX_IND_PREAMBLE_TYPE_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_PREAMBLE_TYPE, value); \
(word) |= (value) << HTT_RX_IND_PREAMBLE_TYPE_S; \
} while (0)
#define HTT_RX_IND_PREAMBLE_TYPE_GET(word) \
(((word) & HTT_RX_IND_PREAMBLE_TYPE_M) >> \
HTT_RX_IND_PREAMBLE_TYPE_S)
#define HTT_RX_IND_SERVICE_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_SERVICE, value); \
(word) |= (value) << HTT_RX_IND_SERVICE_S; \
} while (0)
#define HTT_RX_IND_SERVICE_GET(word) \
(((word) & HTT_RX_IND_SERVICE_M) >> \
HTT_RX_IND_SERVICE_S)
#define HTT_RX_IND_MPDU_COUNT_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_MPDU_COUNT, value); \
(word) |= (value) << HTT_RX_IND_MPDU_COUNT_S; \
} while (0)
#define HTT_RX_IND_MPDU_COUNT_GET(word) \
(((word) & HTT_RX_IND_MPDU_COUNT_M) >> HTT_RX_IND_MPDU_COUNT_S)
#define HTT_RX_IND_MPDU_STATUS_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_IND_MPDU_STATUS, value); \
(word) |= (value) << HTT_RX_IND_MPDU_STATUS_S; \
} while (0)
#define HTT_RX_IND_MPDU_STATUS_GET(word) \
(((word) & HTT_RX_IND_MPDU_STATUS_M) >> HTT_RX_IND_MPDU_STATUS_S)
#define HTT_RX_IND_HL_BYTES \
(HTT_RX_IND_HDR_BYTES + \
4 /* single FW rx MSDU descriptor, plus padding */ + \
4 /* single MPDU range information element */)
#define HTT_RX_IND_HL_SIZE32 (HTT_RX_IND_HL_BYTES >> 2)
/* Could we use one macro entry? */
#define HTT_WORD_SET(word, field, value) \
do { \
HTT_CHECK_SET_VAL(field, value); \
(word) |= ((value) << field ## _S); \
} while (0)
#define HTT_WORD_GET(word, field) \
(((word) & field ## _M) >> field ## _S)
PREPACK struct hl_htt_rx_ind_base {
/*
* align with LL case rx indication message,but
* reduced to 5 words
*/
A_UINT32 rx_ind_msg[HTT_RX_IND_HL_SIZE32];
} POSTPACK;
/*
* HTT_RX_IND_HL_RX_DESC_BASE_OFFSET
* Currently, we use a resv field in hl_htt_rx_ind_base to store some
* HL host needed info. The field is just after the msdu fw rx desc.
*/
#define HTT_RX_IND_HL_RX_DESC_BASE_OFFSET \
(HTT_RX_IND_FW_RX_DESC_BYTE_OFFSET + 1)
struct htt_rx_ind_hl_rx_desc_t {
A_UINT8 ver;
A_UINT8 len;
struct {
A_UINT8
first_msdu:1,
last_msdu:1,
c3_failed:1,
c4_failed:1,
ipv6:1,
tcp:1,
udp:1,
reserved:1;
} flags;
};
#define HTT_RX_IND_HL_RX_DESC_VER_OFFSET \
(HTT_RX_IND_HL_RX_DESC_BASE_OFFSET \
+ offsetof(struct htt_rx_ind_hl_rx_desc_t, ver))
#define HTT_RX_IND_HL_RX_DESC_VER 0
#define HTT_RX_IND_HL_RX_DESC_LEN_OFFSET \
(HTT_RX_IND_HL_RX_DESC_BASE_OFFSET \
+ offsetof(struct htt_rx_ind_hl_rx_desc_t, len))
#define HTT_RX_IND_HL_FLAG_OFFSET \
(HTT_RX_IND_HL_RX_DESC_BASE_OFFSET \
+ offsetof(struct htt_rx_ind_hl_rx_desc_t, flags))
#define HTT_RX_IND_HL_FLAG_FIRST_MSDU (0x01 << 0)
#define HTT_RX_IND_HL_FLAG_LAST_MSDU (0x01 << 1)
#define HTT_RX_IND_HL_FLAG_C3_FAILED (0x01 << 2) /* L3 checksum failed */
#define HTT_RX_IND_HL_FLAG_C4_FAILED (0x01 << 3) /* L4 checksum failed */
#define HTT_RX_IND_HL_FLAG_IPV6 (0x01 << 4) /* is ipv6, or ipv4 */
#define HTT_RX_IND_HL_FLAG_TCP (0x01 << 5) /* is tcp */
#define HTT_RX_IND_HL_FLAG_UDP (0x01 << 6) /* is udp */
/* This structure is used in HL, the basic descriptor information
* used by host. the structure is translated by FW from HW desc
* or generated by FW. But in HL monitor mode, the host would use
* the same structure with LL.
*/
PREPACK struct hl_htt_rx_desc_base {
A_UINT32
seq_num:12,
encrypted:1,
chan_info_present:1,
resv0:2,
mcast_bcast:1,
fragment:1,
key_id_oct:8,
resv1:6;
A_UINT32 pn_31_0;
union {
struct {
A_UINT16 pn_47_32;
A_UINT16 pn_63_48;
} pn16;
A_UINT32 pn_63_32;
} u0;
A_UINT32 pn_95_64;
A_UINT32 pn_127_96;
} POSTPACK;
/*
* Channel information can optionally be appended after hl_htt_rx_desc_base.
* If so, the len field in htt_rx_ind_hl_rx_desc_t will be updated accordingly,
* and the chan_info_present flag in hl_htt_rx_desc_base will be set.
* Please see htt_chan_change_t for description of the fields.
*/
PREPACK struct htt_chan_info_t
{
A_UINT32
primary_chan_center_freq_mhz:16,
contig_chan1_center_freq_mhz:16;
A_UINT32
contig_chan2_center_freq_mhz:16,
phy_mode:8,
reserved:8;
} POSTPACK;
#define HTT_CHAN_INFO_SIZE sizeof(struct htt_chan_info_t)
#define HL_RX_DESC_SIZE (sizeof(struct hl_htt_rx_desc_base))
#define HL_RX_DESC_SIZE_DWORD (HL_RX_STD_DESC_SIZE >> 2)
#define HTT_HL_RX_DESC_MPDU_SEQ_NUM_M 0xfff
#define HTT_HL_RX_DESC_MPDU_SEQ_NUM_S 0
#define HTT_HL_RX_DESC_MPDU_ENC_M 0x1000
#define HTT_HL_RX_DESC_MPDU_ENC_S 12
#define HTT_HL_RX_DESC_CHAN_INFO_PRESENT_M 0x2000
#define HTT_HL_RX_DESC_CHAN_INFO_PRESENT_S 13
#define HTT_HL_RX_DESC_MCAST_BCAST_M 0x10000
#define HTT_HL_RX_DESC_MCAST_BCAST_S 16
#define HTT_HL_RX_DESC_FRAGMENT_M 0x20000
#define HTT_HL_RX_DESC_FRAGMENT_S 17
#define HTT_HL_RX_DESC_KEY_ID_OCT_M 0x3fc0000
#define HTT_HL_RX_DESC_KEY_ID_OCT_S 18
#define HTT_HL_RX_DESC_PN_OFFSET \
offsetof(struct hl_htt_rx_desc_base, pn_31_0)
#define HTT_HL_RX_DESC_PN_WORD_OFFSET \
(HTT_HL_RX_DESC_PN_OFFSET >> 2)
/* Channel information */
#define HTT_CHAN_INFO_PRIMARY_CHAN_CENTER_FREQ_M 0x0000ffff
#define HTT_CHAN_INFO_PRIMARY_CHAN_CENTER_FREQ_S 0
#define HTT_CHAN_INFO_CONTIG_CHAN1_CENTER_FREQ_M 0xffff0000
#define HTT_CHAN_INFO_CONTIG_CHAN1_CENTER_FREQ_S 16
#define HTT_CHAN_INFO_CONTIG_CHAN2_CENTER_FREQ_M 0x0000ffff
#define HTT_CHAN_INFO_CONTIG_CHAN2_CENTER_FREQ_S 0
#define HTT_CHAN_INFO_PHY_MODE_M 0x00ff0000
#define HTT_CHAN_INFO_PHY_MODE_S 16
#define HTT_CHAN_INFO_PRIMARY_CHAN_CENTER_FREQ_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_CHAN_INFO_PRIMARY_CHAN_CENTER_FREQ, value); \
(word) |= (value) << HTT_CHAN_INFO_PRIMARY_CHAN_CENTER_FREQ_S; \
} while (0)
#define HTT_CHAN_INFO_PRIMARY_CHAN_CENTER_FREQ_GET(word) \
(((word) & HTT_CHAN_INFO_PRIMARY_CHAN_CENTER_FREQ_M) \
>> HTT_CHAN_INFO_PRIMARY_CHAN_CENTER_FREQ_S)
#define HTT_CHAN_INFO_CONTIG_CHAN1_CENTER_FREQ_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_CHAN_INFO_CONTIG_CHAN1_CENTER_FREQ, value); \
(word) |= (value) << HTT_CHAN_INFO_CONTIG_CHAN1_CENTER_FREQ_S; \
} while (0)
#define HTT_CHAN_INFO_CONTIG_CHAN1_CENTER_FREQ_GET(word) \
(((word) & HTT_CHAN_INFO_CONTIG_CHAN1_CENTER_FREQ_M) \
>> HTT_CHAN_INFO_CONTIG_CHAN1_CENTER_FREQ_S)
#define HTT_CHAN_INFO_CONTIG_CHAN2_CENTER_FREQ_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_CHAN_INFO_CONTIG_CHAN2_CENTER_FREQ, value); \
(word) |= (value) << HTT_CHAN_INFO_CONTIG_CHAN2_CENTER_FREQ_S; \
} while (0)
#define HTT_CHAN_INFO_CONTIG_CHAN2_CENTER_FREQ_GET(word) \
(((word) & HTT_CHAN_INFO_CONTIG_CHAN2_CENTER_FREQ_M) \
>> HTT_CHAN_INFO_CONTIG_CHAN2_CENTER_FREQ_S)
#define HTT_CHAN_INFO_PHY_MODE_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_CHAN_INFO_PHY_MODE, value); \
(word) |= (value) << HTT_CHAN_INFO_PHY_MODE_S; \
} while (0)
#define HTT_CHAN_INFO_PHY_MODE_GET(word) \
(((word) & HTT_CHAN_INFO_PHY_MODE_M) \
>> HTT_CHAN_INFO_PHY_MODE_S)
/*
* @brief target -> host rx reorder flush message definition
*
* @details
* The following field definitions describe the format of the rx flush
* message sent from the target to the host.
* The message consists of a 4-octet header, followed by one or more
* 4-octet payload information elements.
*
* |31 24|23 8|7 0|
* |--------------------------------------------------------------|
* | TID | peer ID | msg type |
* |--------------------------------------------------------------|
* | seq num end | seq num start | MPDU status | reserved |
* |--------------------------------------------------------------|
* First DWORD:
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as an rx flush message
* Value: 0x2
* - PEER_ID
* Bits 23:8 (only bits 18:8 actually used)
* Purpose: identify which peer's rx data is being flushed
* Value: (rx) peer ID
* - TID
* Bits 31:24 (only bits 27:24 actually used)
* Purpose: Specifies which traffic identifier's rx data is being flushed
* Value: traffic identifier
* Second DWORD:
* - MPDU_STATUS
* Bits 15:8
* Purpose:
* Indicate whether the flushed MPDUs should be discarded or processed.
* Value:
* 0x1: send the MPDUs from the rx reorder buffer to subsequent
* stages of rx processing
* other: discard the MPDUs
* It is anticipated that flush messages will always have
* MPDU status == 1, but the status flag is included for
* flexibility.
* - SEQ_NUM_START
* Bits 23:16
* Purpose:
* Indicate the start of a series of consecutive MPDUs being flushed.
* Not all MPDUs within this range are necessarily valid - the host
* must check each sequence number within this range to see if the
* corresponding MPDU is actually present.
* Value:
* The sequence number for the first MPDU in the sequence.
* This sequence number is the 6 LSBs of the 802.11 sequence number.
* - SEQ_NUM_END
* Bits 30:24
* Purpose:
* Indicate the end of a series of consecutive MPDUs being flushed.
* Value:
* The sequence number one larger than the sequence number of the
* last MPDU being flushed.
* This sequence number is the 6 LSBs of the 802.11 sequence number.
* The range of MPDUs from [SEQ_NUM_START,SEQ_NUM_END-1] inclusive
* are to be released for further rx processing.
* Not all MPDUs within this range are necessarily valid - the host
* must check each sequence number within this range to see if the
* corresponding MPDU is actually present.
*/
/* first DWORD */
#define HTT_RX_FLUSH_PEER_ID_M 0xffff00
#define HTT_RX_FLUSH_PEER_ID_S 8
#define HTT_RX_FLUSH_TID_M 0xff000000
#define HTT_RX_FLUSH_TID_S 24
/* second DWORD */
#define HTT_RX_FLUSH_MPDU_STATUS_M 0x0000ff00
#define HTT_RX_FLUSH_MPDU_STATUS_S 8
#define HTT_RX_FLUSH_SEQ_NUM_START_M 0x00ff0000
#define HTT_RX_FLUSH_SEQ_NUM_START_S 16
#define HTT_RX_FLUSH_SEQ_NUM_END_M 0xff000000
#define HTT_RX_FLUSH_SEQ_NUM_END_S 24
#define HTT_RX_FLUSH_BYTES 8
#define HTT_RX_FLUSH_PEER_ID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_FLUSH_PEER_ID, value); \
(word) |= (value) << HTT_RX_FLUSH_PEER_ID_S; \
} while (0)
#define HTT_RX_FLUSH_PEER_ID_GET(word) \
(((word) & HTT_RX_FLUSH_PEER_ID_M) >> HTT_RX_FLUSH_PEER_ID_S)
#define HTT_RX_FLUSH_TID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_FLUSH_TID, value); \
(word) |= (value) << HTT_RX_FLUSH_TID_S; \
} while (0)
#define HTT_RX_FLUSH_TID_GET(word) \
(((word) & HTT_RX_FLUSH_TID_M) >> HTT_RX_FLUSH_TID_S)
#define HTT_RX_FLUSH_MPDU_STATUS_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_FLUSH_MPDU_STATUS, value); \
(word) |= (value) << HTT_RX_FLUSH_MPDU_STATUS_S; \
} while (0)
#define HTT_RX_FLUSH_MPDU_STATUS_GET(word) \
(((word) & HTT_RX_FLUSH_MPDU_STATUS_M) >> HTT_RX_FLUSH_MPDU_STATUS_S)
#define HTT_RX_FLUSH_SEQ_NUM_START_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_FLUSH_SEQ_NUM_START, value); \
(word) |= (value) << HTT_RX_FLUSH_SEQ_NUM_START_S; \
} while (0)
#define HTT_RX_FLUSH_SEQ_NUM_START_GET(word) \
(((word) & HTT_RX_FLUSH_SEQ_NUM_START_M) >> \
HTT_RX_FLUSH_SEQ_NUM_START_S)
#define HTT_RX_FLUSH_SEQ_NUM_END_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_FLUSH_SEQ_NUM_END, value); \
(word) |= (value) << HTT_RX_FLUSH_SEQ_NUM_END_S; \
} while (0)
#define HTT_RX_FLUSH_SEQ_NUM_END_GET(word) \
(((word) & HTT_RX_FLUSH_SEQ_NUM_END_M) >> HTT_RX_FLUSH_SEQ_NUM_END_S)
/*
* @brief target -> host rx pn check indication message
*
* @details
* The following field definitions describe the format of the Rx PN check
* indication message sent from the target to the host.
* The message consists of a 4-octet header, followed by the start and
* end sequence numbers to be released, followed by the PN IEs. Each PN
* IE is one octet containing the sequence number that failed the PN
* check.
*
* |31 24|23 8|7 0|
* |--------------------------------------------------------------|
* | TID | peer ID | msg type |
* |--------------------------------------------------------------|
* | Reserved | PN IE count | seq num end | seq num start|
* |--------------------------------------------------------------|
* l : PN IE 2 | PN IE 1 | PN IE 0 |
* |--------------------------------------------------------------|
* First DWORD:
* - MSG_TYPE
* Bits 7:0
* Purpose: Identifies this as an rx pn check indication message
* Value: 0x2
* - PEER_ID
* Bits 23:8 (only bits 18:8 actually used)
* Purpose: identify which peer
* Value: (rx) peer ID
* - TID
* Bits 31:24 (only bits 27:24 actually used)
* Purpose: identify traffic identifier
* Value: traffic identifier
* Second DWORD:
* - SEQ_NUM_START
* Bits 7:0
* Purpose:
* Indicates the starting sequence number of the MPDU in this
* series of MPDUs that went though PN check.
* Value:
* The sequence number for the first MPDU in the sequence.
* This sequence number is the 6 LSBs of the 802.11 sequence number.
* - SEQ_NUM_END
* Bits 15:8
* Purpose:
* Indicates the ending sequence number of the MPDU in this
* series of MPDUs that went though PN check.
* Value:
* The sequence number one larger then the sequence number of the last
* MPDU being flushed.
* This sequence number is the 6 LSBs of the 802.11 sequence number.
* The range of MPDUs from [SEQ_NUM_START,SEQ_NUM_END-1]
* have been checked for invalid PN numbers and are ready
* to be released for further processing.
* Not all MPDUs within this range are necessarily valid - the host
* must check each sequence number within this range to see if the
* corresponding MPDU is actually present.
* - PN_IE_COUNT
* Bits 23:16
* Purpose:
* Used to determine the variable number of PN information
* elements in this message
*
* PN information elements:
* - PN_IE_x-
* Purpose:
* Each PN information element contains the sequence number
* of the MPDU that has failed the target PN check.
* Value:
* Contains the 6 LSBs of the 802.11 sequence number
* corresponding to the MPDU that failed the PN check.
*/
/* first DWORD */
#define HTT_RX_PN_IND_PEER_ID_M 0xffff00
#define HTT_RX_PN_IND_PEER_ID_S 8
#define HTT_RX_PN_IND_TID_M 0xff000000
#define HTT_RX_PN_IND_TID_S 24
/* second DWORD */
#define HTT_RX_PN_IND_SEQ_NUM_START_M 0x000000ff
#define HTT_RX_PN_IND_SEQ_NUM_START_S 0
#define HTT_RX_PN_IND_SEQ_NUM_END_M 0x0000ff00
#define HTT_RX_PN_IND_SEQ_NUM_END_S 8
#define HTT_RX_PN_IND_PN_IE_CNT_M 0x00ff0000
#define HTT_RX_PN_IND_PN_IE_CNT_S 16
#define HTT_RX_PN_IND_BYTES 8
#define HTT_RX_PN_IND_PEER_ID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_PN_IND_PEER_ID, value); \
(word) |= (value) << HTT_RX_PN_IND_PEER_ID_S; \
} while (0)
#define HTT_RX_PN_IND_PEER_ID_GET(word) \
(((word) & HTT_RX_PN_IND_PEER_ID_M) >> HTT_RX_PN_IND_PEER_ID_S)
#define HTT_RX_PN_IND_EXT_TID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_PN_IND_TID, value); \
(word) |= (value) << HTT_RX_PN_IND_TID_S; \
} while (0)
#define HTT_RX_PN_IND_EXT_TID_GET(word) \
(((word) & HTT_RX_PN_IND_TID_M) >> HTT_RX_PN_IND_TID_S)
#define HTT_RX_PN_IND_SEQ_NUM_START_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_PN_IND_SEQ_NUM_START, value); \
(word) |= (value) << HTT_RX_PN_IND_SEQ_NUM_START_S; \
} while (0)
#define HTT_RX_PN_IND_SEQ_NUM_START_GET(word) \
(((word) & HTT_RX_PN_IND_SEQ_NUM_START_M) >> \
HTT_RX_PN_IND_SEQ_NUM_START_S)
#define HTT_RX_PN_IND_SEQ_NUM_END_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_PN_IND_SEQ_NUM_END, value); \
(word) |= (value) << HTT_RX_PN_IND_SEQ_NUM_END_S; \
} while (0)
#define HTT_RX_PN_IND_SEQ_NUM_END_GET(word) \
(((word) & HTT_RX_PN_IND_SEQ_NUM_END_M) >> HTT_RX_PN_IND_SEQ_NUM_END_S)
#define HTT_RX_PN_IND_PN_IE_CNT_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_PN_IND_PN_IE_CNT, value); \
(word) |= (value) << HTT_RX_PN_IND_PN_IE_CNT_S; \
} while (0)
#define HTT_RX_PN_IND_PN_IE_CNT_GET(word) \
(((word) & HTT_RX_PN_IND_PN_IE_CNT_M) >> HTT_RX_PN_IND_PN_IE_CNT_S)
/*
* @brief target -> host rx offload deliver message for LL system
*
* @details
* In a low latency system this message is sent whenever the offload
* manager flushes out the packets it has coalesced in its coalescing buffer.
* The DMA of the actual packets into host memory is done before sending out
* this message. This message indicates only how many MSDUs to reap. The
* peer ID, vdev ID, tid and MSDU length are copied inline into the header
* portion of the MSDU while DMA'ing into the host memory. Unlike the packets
* DMA'd by the MAC directly into host memory these packets do not contain
* the MAC descriptors in the header portion of the packet. Instead they contain
* the peer ID, vdev ID, tid and MSDU length. Also when the host receives this
* message, the packets are delivered directly to the NW stack without going
* through the regular reorder buffering and PN checking path since it has
* already been done in target.
*
* |31 24|23 16|15 8|7 0|
* |-----------------------------------------------------------------------|
* | Total MSDU count | reserved | msg type |
* |-----------------------------------------------------------------------|
*
* @brief target -> host rx offload deliver message for HL system
*
* @details
* In a high latency system this message is sent whenever the offload manager
* flushes out the packets it has coalesced in its coalescing buffer. The
* actual packets are also carried along with this message. When the host
* receives this message, it is expected to deliver these packets to the NW
* stack directly instead of routing them through the reorder buffering and
* PN checking path since it has already been done in target.
*
* |31 24|23 16|15 8|7 0|
* |-----------------------------------------------------------------------|
* | Total MSDU count | reserved | msg type |
* |-----------------------------------------------------------------------|
* | peer ID | MSDU length |
* |-----------------------------------------------------------------------|
* | MSDU payload | FW Desc | tid | vdev ID |
* |-----------------------------------------------------------------------|
* | MSDU payload contd. |
* |-----------------------------------------------------------------------|
* | peer ID | MSDU length |
* |-----------------------------------------------------------------------|
* | MSDU payload | FW Desc | tid | vdev ID |
* |-----------------------------------------------------------------------|
* | MSDU payload contd. |
* |-----------------------------------------------------------------------|
*
*/
/* first DWORD */
#define HTT_RX_OFFLOAD_DELIVER_IND_HDR_BYTES 4
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_HDR_BYTES 7
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_CNT_M 0xffff0000
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_CNT_S 16
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_LEN_M 0x0000ffff
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_LEN_S 0
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_PEER_ID_M 0xffff0000
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_PEER_ID_S 16
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_VDEV_ID_M 0x000000ff
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_VDEV_ID_S 0
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_TID_M 0x0000ff00
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_TID_S 8
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_DESC_M 0x00ff0000
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_DESC_S 16
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_CNT_GET(word) \
(((word) & HTT_RX_OFFLOAD_DELIVER_IND_MSDU_CNT_M) >> \
HTT_RX_OFFLOAD_DELIVER_IND_MSDU_CNT_S)
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_CNT_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFFLOAD_DELIVER_IND_MSDU_CNT, value); \
(word) |= (value) << HTT_RX_OFFLOAD_DELIVER_IND_MSDU_CNT_S; \
} while (0) \
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_LEN_GET(word) \
(((word) & HTT_RX_OFFLOAD_DELIVER_IND_MSDU_LEN_M) >> \
HTT_RX_OFFLOAD_DELIVER_IND_MSDU_LEN_S)
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_LEN_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFFLOAD_DELIVER_IND_MSDU_LEN, value); \
(word) |= (value) << HTT_RX_OFFLOAD_DELIVER_IND_MSDU_LEN_S; \
} while (0) \
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_PEER_ID_GET(word) \
(((word) & HTT_RX_OFFLOAD_DELIVER_IND_MSDU_PEER_ID_M) >> \
HTT_RX_OFFLOAD_DELIVER_IND_MSDU_PEER_ID_S)
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_PEER_ID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFFLOAD_DELIVER_IND_MSDU_PEER_ID, value); \
(word) |= (value) << HTT_RX_OFFLOAD_DELIVER_IND_MSDU_PEER_ID_S; \
} while (0) \
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_VDEV_ID_GET(word) \
(((word) & HTT_RX_OFFLOAD_DELIVER_IND_MSDU_VDEV_ID_M) >> \
HTT_RX_OFFLOAD_DELIVER_IND_MSDU_VDEV_ID_S)
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_VDEV_ID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFFLOAD_DELIVER_IND_MSDU_VDEV_ID, value); \
(word) |= (value) << HTT_RX_OFFLOAD_DELIVER_IND_MSDU_VDEV_ID_S; \
} while (0) \
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_TID_GET(word) \
(((word) & HTT_RX_OFFLOAD_DELIVER_IND_MSDU_TID_M) >> \
HTT_RX_OFFLOAD_DELIVER_IND_MSDU_TID_S)
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_TID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFFLOAD_DELIVER_IND_MSDU_TID, value); \
(word) |= (value) << HTT_RX_OFFLOAD_DELIVER_IND_MSDU_TID_S; \
} while (0) \
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_DESC_GET(word) \
(((word) & HTT_RX_OFFLOAD_DELIVER_IND_MSDU_DESC_M) >> \
HTT_RX_OFFLOAD_DELIVER_IND_MSDU_DESC_S)
#define HTT_RX_OFFLOAD_DELIVER_IND_MSDU_DESC_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFFLOAD_DELIVER_IND_MSDU_DESC, value); \
(word) |= (value) << HTT_RX_OFFLOAD_DELIVER_IND_MSDU_DESC_S; \
} while (0) \
/**
* @brief target -> host rx peer map/unmap message definition
*
* @details
* The following diagram shows the format of the rx peer map message sent
* from the target to the host. This layout assumes the target operates
* as little-endian.
*
* |31 24|23 16|15 8|7 0|
* |-----------------------------------------------------------------------|
* | peer ID | VDEV ID | msg type |
* |-----------------------------------------------------------------------|
* | MAC addr 3 | MAC addr 2 | MAC addr 1 | MAC addr 0 |
* |-----------------------------------------------------------------------|
* | reserved | MAC addr 5 | MAC addr 4 |
* |-----------------------------------------------------------------------|
*
*
* The following diagram shows the format of the rx peer unmap message sent
* from the target to the host.
*
* |31 24|23 16|15 8|7 0|
* |-----------------------------------------------------------------------|
* | peer ID | VDEV ID | msg type |
* |-----------------------------------------------------------------------|
*
* The following field definitions describe the format of the rx peer map
* and peer unmap messages sent from the target to the host.
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as an rx peer map or peer unmap message
* Value: peer map -> 0x3, peer unmap -> 0x4
* - VDEV_ID
* Bits 15:8
* Purpose: Indicates which virtual device the peer is associated
* with.
* Value: vdev ID (used in the host to look up the vdev object)
* - PEER_ID
* Bits 31:16
* Purpose: The peer ID (index) that WAL is allocating (map) or
* freeing (unmap)
* Value: (rx) peer ID
* - MAC_ADDR_L32 (peer map only)
* Bits 31:0
* Purpose: Identifies which peer node the peer ID is for.
* Value: lower 4 bytes of peer node's MAC address
* - MAC_ADDR_U16 (peer map only)
* Bits 15:0
* Purpose: Identifies which peer node the peer ID is for.
* Value: upper 2 bytes of peer node's MAC address
*/
#define HTT_RX_PEER_MAP_VDEV_ID_M 0xff00
#define HTT_RX_PEER_MAP_VDEV_ID_S 8
#define HTT_RX_PEER_MAP_PEER_ID_M 0xffff0000
#define HTT_RX_PEER_MAP_PEER_ID_S 16
#define HTT_RX_PEER_MAP_MAC_ADDR_L32_M 0xffffffff
#define HTT_RX_PEER_MAP_MAC_ADDR_L32_S 0
#define HTT_RX_PEER_MAP_MAC_ADDR_U16_M 0xffff
#define HTT_RX_PEER_MAP_MAC_ADDR_U16_S 0
#define HTT_RX_PEER_MAP_VAP_ID_SET HTT_RX_PEER_MAP_VDEV_ID_SET /* deprecated */
#define HTT_RX_PEER_MAP_VDEV_ID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_PEER_MAP_VDEV_ID, value); \
(word) |= (value) << HTT_RX_PEER_MAP_VDEV_ID_S; \
} while (0)
#define HTT_RX_PEER_MAP_VAP_ID_GET HTT_RX_PEER_MAP_VDEV_ID_GET /* deprecated */
#define HTT_RX_PEER_MAP_VDEV_ID_GET(word) \
(((word) & HTT_RX_PEER_MAP_VDEV_ID_M) >> HTT_RX_PEER_MAP_VDEV_ID_S)
#define HTT_RX_PEER_MAP_PEER_ID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_PEER_MAP_PEER_ID, value); \
(word) |= (value) << HTT_RX_PEER_MAP_PEER_ID_S; \
} while (0)
#define HTT_RX_PEER_MAP_PEER_ID_GET(word) \
(((word) & HTT_RX_PEER_MAP_PEER_ID_M) >> HTT_RX_PEER_MAP_PEER_ID_S)
#define HTT_RX_PEER_MAP_MAC_ADDR_OFFSET 4 /* bytes */
#define HTT_RX_PEER_MAP_BYTES 12
#define HTT_RX_PEER_UNMAP_PEER_ID_M HTT_RX_PEER_MAP_PEER_ID_M
#define HTT_RX_PEER_UNMAP_PEER_ID_S HTT_RX_PEER_MAP_PEER_ID_S
#define HTT_RX_PEER_UNMAP_PEER_ID_SET HTT_RX_PEER_MAP_PEER_ID_SET
#define HTT_RX_PEER_UNMAP_PEER_ID_GET HTT_RX_PEER_MAP_PEER_ID_GET
#define HTT_RX_PEER_UNMAP_VDEV_ID_SET HTT_RX_PEER_MAP_VDEV_ID_SET
#define HTT_RX_PEER_UNMAP_VDEV_ID_GET HTT_RX_PEER_MAP_VDEV_ID_GET
#define HTT_RX_PEER_UNMAP_BYTES 4
/**
* @brief target -> host message specifying security parameters
*
* @details
* The following diagram shows the format of the security specification
* message sent from the target to the host.
* This security specification message tells the host whether a PN check is
* necessary on rx data frames, and if so, how large the PN counter is.
* This message also tells the host about the security processing to apply
* to defragmented rx frames - specifically, whether a Message Integrity
* Check is required, and the Michael key to use.
*
* |31 24|23 16|15|14 8|7 0|
* |-----------------------------------------------------------------------|
* | peer ID | U| security type | msg type |
* |-----------------------------------------------------------------------|
* | Michael Key K0 |
* |-----------------------------------------------------------------------|
* | Michael Key K1 |
* |-----------------------------------------------------------------------|
* | WAPI RSC Low0 |
* |-----------------------------------------------------------------------|
* | WAPI RSC Low1 |
* |-----------------------------------------------------------------------|
* | WAPI RSC Hi0 |
* |-----------------------------------------------------------------------|
* | WAPI RSC Hi1 |
* |-----------------------------------------------------------------------|
*
* The following field definitions describe the format of the security
* indication message sent from the target to the host.
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as a security specification message
* Value: 0xb
* - SEC_TYPE
* Bits 14:8
* Purpose: specifies which type of security applies to the peer
* Value: htt_sec_type enum value
* - UNICAST
* Bit 15
* Purpose: whether this security is applied to unicast or multicast data
* Value: 1 -> unicast, 0 -> multicast
* - PEER_ID
* Bits 31:16
* Purpose: The ID number for the peer the security specification is for
* Value: peer ID
* - MICHAEL_KEY_K0
* Bits 31:0
* Purpose: 4-byte word that forms the 1st half of the TKIP Michael key
* Value: Michael Key K0 (if security type is TKIP)
* - MICHAEL_KEY_K1
* Bits 31:0
* Purpose: 4-byte word that forms the 2nd half of the TKIP Michael key
* Value: Michael Key K1 (if security type is TKIP)
* - WAPI_RSC_LOW0
* Bits 31:0
* Purpose: 4-byte word that forms the 1st quarter of the 16 byte WAPI RSC
* Value: WAPI RSC Low0 (if security type is WAPI)
* - WAPI_RSC_LOW1
* Bits 31:0
* Purpose: 4-byte word that forms the 2nd quarter of the 16 byte WAPI RSC
* Value: WAPI RSC Low1 (if security type is WAPI)
* - WAPI_RSC_HI0
* Bits 31:0
* Purpose: 4-byte word that forms the 3rd quarter of the 16 byte WAPI RSC
* Value: WAPI RSC Hi0 (if security type is WAPI)
* - WAPI_RSC_HI1
* Bits 31:0
* Purpose: 4-byte word that forms the 4th quarter of the 16 byte WAPI RSC
* Value: WAPI RSC Hi1 (if security type is WAPI)
*/
#define HTT_SEC_IND_SEC_TYPE_M 0x00007f00
#define HTT_SEC_IND_SEC_TYPE_S 8
#define HTT_SEC_IND_UNICAST_M 0x00008000
#define HTT_SEC_IND_UNICAST_S 15
#define HTT_SEC_IND_PEER_ID_M 0xffff0000
#define HTT_SEC_IND_PEER_ID_S 16
#define HTT_SEC_IND_SEC_TYPE_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_SEC_IND_SEC_TYPE, value); \
(word) |= (value) << HTT_SEC_IND_SEC_TYPE_S; \
} while (0)
#define HTT_SEC_IND_SEC_TYPE_GET(word) \
(((word) & HTT_SEC_IND_SEC_TYPE_M) >> HTT_SEC_IND_SEC_TYPE_S)
#define HTT_SEC_IND_UNICAST_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_SEC_IND_UNICAST, value); \
(word) |= (value) << HTT_SEC_IND_UNICAST_S; \
} while (0)
#define HTT_SEC_IND_UNICAST_GET(word) \
(((word) & HTT_SEC_IND_UNICAST_M) >> HTT_SEC_IND_UNICAST_S)
#define HTT_SEC_IND_PEER_ID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_SEC_IND_PEER_ID, value); \
(word) |= (value) << HTT_SEC_IND_PEER_ID_S; \
} while (0)
#define HTT_SEC_IND_PEER_ID_GET(word) \
(((word) & HTT_SEC_IND_PEER_ID_M) >> HTT_SEC_IND_PEER_ID_S)
#define HTT_SEC_IND_BYTES 28
/**
* @brief target -> host rx ADDBA / DELBA message definitions
*
* @details
* The following diagram shows the format of the rx ADDBA message sent
* from the target to the host:
*
* |31 20|19 16|15 8|7 0|
* |---------------------------------------------------------------------|
* | peer ID | TID | window size | msg type |
* |---------------------------------------------------------------------|
*
* The following diagram shows the format of the rx DELBA message sent
* from the target to the host:
*
* |31 20|19 16|15 8|7 0|
* |---------------------------------------------------------------------|
* | peer ID | TID | reserved | msg type |
* |---------------------------------------------------------------------|
*
* The following field definitions describe the format of the rx ADDBA
* and DELBA messages sent from the target to the host.
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as an rx ADDBA or DELBA message
* Value: ADDBA -> 0x5, DELBA -> 0x6
* - WIN_SIZE
* Bits 15:8 (ADDBA only)
* Purpose: Specifies the length of the block ack window (max = 64).
* Value:
* block ack window length specified by the received ADDBA
* management message.
* - TID
* Bits 19:16
* Purpose: Specifies which traffic identifier the ADDBA / DELBA is for.
* Value:
* TID specified by the received ADDBA or DELBA management message.
* - PEER_ID
* Bits 31:20
* Purpose: Identifies which peer sent the ADDBA / DELBA.
* Value:
* ID (hash value) used by the host for fast, direct lookup of
* host SW peer info, including rx reorder states.
*/
#define HTT_RX_ADDBA_WIN_SIZE_M 0xff00
#define HTT_RX_ADDBA_WIN_SIZE_S 8
#define HTT_RX_ADDBA_TID_M 0xf0000
#define HTT_RX_ADDBA_TID_S 16
#define HTT_RX_ADDBA_PEER_ID_M 0xfff00000
#define HTT_RX_ADDBA_PEER_ID_S 20
#define HTT_RX_ADDBA_WIN_SIZE_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_ADDBA_WIN_SIZE, value); \
(word) |= (value) << HTT_RX_ADDBA_WIN_SIZE_S; \
} while (0)
#define HTT_RX_ADDBA_WIN_SIZE_GET(word) \
(((word) & HTT_RX_ADDBA_WIN_SIZE_M) >> HTT_RX_ADDBA_WIN_SIZE_S)
#define HTT_RX_ADDBA_TID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_ADDBA_TID, value); \
(word) |= (value) << HTT_RX_ADDBA_TID_S; \
} while (0)
#define HTT_RX_ADDBA_TID_GET(word) \
(((word) & HTT_RX_ADDBA_TID_M) >> HTT_RX_ADDBA_TID_S)
#define HTT_RX_ADDBA_PEER_ID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_ADDBA_PEER_ID, value); \
(word) |= (value) << HTT_RX_ADDBA_PEER_ID_S; \
} while (0)
#define HTT_RX_ADDBA_PEER_ID_GET(word) \
(((word) & HTT_RX_ADDBA_PEER_ID_M) >> HTT_RX_ADDBA_PEER_ID_S)
#define HTT_RX_ADDBA_BYTES 4
#define HTT_RX_DELBA_TID_M HTT_RX_ADDBA_TID_M
#define HTT_RX_DELBA_TID_S HTT_RX_ADDBA_TID_S
#define HTT_RX_DELBA_PEER_ID_M HTT_RX_ADDBA_PEER_ID_M
#define HTT_RX_DELBA_PEER_ID_S HTT_RX_ADDBA_PEER_ID_S
#define HTT_RX_DELBA_TID_SET HTT_RX_ADDBA_TID_SET
#define HTT_RX_DELBA_TID_GET HTT_RX_ADDBA_TID_GET
#define HTT_RX_DELBA_PEER_ID_SET HTT_RX_ADDBA_PEER_ID_SET
#define HTT_RX_DELBA_PEER_ID_GET HTT_RX_ADDBA_PEER_ID_GET
#define HTT_RX_DELBA_BYTES 4
/**
* @brief tx queue group information element definition
*
* @details
* The following diagram shows the format of the tx queue group
* information element, which can be included in target --> host
* messages to specify the number of tx "credits" (tx descriptors
* for LL, or tx buffers for HL) available to a particular group
* of host-side tx queues, and which host-side tx queues belong to
* the group.
*
* |31|30 24|23 16|15|14|13 0|
* |------------------------------------------------------------------------|
* | X| reserved | tx queue grp ID | A| S| credit count |
* |------------------------------------------------------------------------|
* | vdev ID mask | AC mask |
* |------------------------------------------------------------------------|
*
* The following definitions describe the fields within the tx queue group
* information element:
* - credit_count
* Bits 13:1
* Purpose: specify how many tx credits are available to the tx queue group
* Value: An absolute or relative, positive or negative credit value
* The 'A' bit specifies whether the value is absolute or relative.
* The 'S' bit specifies whether the value is positive or negative.
* A negative value can only be relative, not absolute.
* An absolute value replaces any prior credit value the host has for
* the tx queue group in question.
* A relative value is added to the prior credit value the host has for
* the tx queue group in question.
* - sign
* Bit 14
* Purpose: specify whether the credit count is positive or negative
* Value: 0 -> positive, 1 -> negative
* - absolute
* Bit 15
* Purpose: specify whether the credit count is absolute or relative
* Value: 0 -> relative, 1 -> absolute
* - txq_group_id
* Bits 23:16
* Purpose: indicate which tx queue group's credit and/or membership are
* being specified
* Value: 0 to max_tx_queue_groups-1
* - reserved
* Bits 30:16
* Value: 0x0
* - eXtension
* Bit 31
* Purpose: specify whether another tx queue group info element follows
* Value: 0 -> no more tx queue group information elements
* 1 -> another tx queue group information element immediately follows
* - ac_mask
* Bits 15:0
* Purpose: specify which Access Categories belong to the tx queue group
* Value: bit-OR of masks for the ACs (WMM and extension) that belong to
* the tx queue group.
* The AC bit-mask values are obtained by left-shifting by the
* corresponding HTT_AC_WMM enum values, e.g. (1 << HTT_AC_WMM_BE) == 0x1
* - vdev_id_mask
* Bits 31:16
* Purpose: specify which vdev's tx queues belong to the tx queue group
* Value: bit-OR of masks based on the IDs of the vdevs whose tx queues
* belong to the tx queue group.
* For example, if vdev IDs 1 and 4 belong to a tx queue group, the
* vdev_id_mask would be (1 << 1) | (1 << 4) = 0x12
*/
PREPACK struct htt_txq_group {
A_UINT32
credit_count:14,
sign:1,
absolute:1,
tx_queue_group_id:8,
reserved0:7,
extension:1;
A_UINT32
ac_mask:16,
vdev_id_mask:16;
} POSTPACK;
/* first word */
#define HTT_TXQ_GROUP_CREDIT_COUNT_S 0
#define HTT_TXQ_GROUP_CREDIT_COUNT_M 0x00003fff
#define HTT_TXQ_GROUP_SIGN_S 14
#define HTT_TXQ_GROUP_SIGN_M 0x00004000
#define HTT_TXQ_GROUP_ABS_S 15
#define HTT_TXQ_GROUP_ABS_M 0x00008000
#define HTT_TXQ_GROUP_ID_S 16
#define HTT_TXQ_GROUP_ID_M 0x00ff0000
#define HTT_TXQ_GROUP_EXT_S 31
#define HTT_TXQ_GROUP_EXT_M 0x80000000
/* second word */
#define HTT_TXQ_GROUP_AC_MASK_S 0
#define HTT_TXQ_GROUP_AC_MASK_M 0x0000ffff
#define HTT_TXQ_GROUP_VDEV_ID_MASK_S 16
#define HTT_TXQ_GROUP_VDEV_ID_MASK_M 0xffff0000
#define HTT_TXQ_GROUP_CREDIT_COUNT_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TXQ_GROUP_CREDIT_COUNT, _val); \
((_info) |= ((_val) << HTT_TXQ_GROUP_CREDIT_COUNT_S)); \
} while (0)
#define HTT_TXQ_GROUP_CREDIT_COUNT_GET(_info) \
(((_info) & HTT_TXQ_GROUP_CREDIT_COUNT_M) >> \
HTT_TXQ_GROUP_CREDIT_COUNT_S)
#define HTT_TXQ_GROUP_SIGN_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TXQ_GROUP_SIGN, _val); \
((_info) |= ((_val) << HTT_TXQ_GROUP_SIGN_S)); \
} while (0)
#define HTT_TXQ_GROUP_SIGN_GET(_info) \
(((_info) & HTT_TXQ_GROUP_SIGN_M) >> HTT_TXQ_GROUP_SIGN_S)
#define HTT_TXQ_GROUP_ABS_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TXQ_GROUP_ABS, _val); \
((_info) |= ((_val) << HTT_TXQ_GROUP_ABS_S)); \
} while (0)
#define HTT_TXQ_GROUP_ABS_GET(_info) \
(((_info) & HTT_TXQ_GROUP_ABS_M) >> HTT_TXQ_GROUP_ABS_S)
#define HTT_TXQ_GROUP_ID_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TXQ_GROUP_ID, _val); \
((_info) |= ((_val) << HTT_TXQ_GROUP_ID_S)); \
} while (0)
#define HTT_TXQ_GROUP_ID_GET(_info) \
(((_info) & HTT_TXQ_GROUP_ID_M) >> HTT_TXQ_GROUP_ID_S)
#define HTT_TXQ_GROUP_EXT_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TXQ_GROUP_EXT, _val); \
((_info) |= ((_val) << HTT_TXQ_GROUP_EXT_S)); \
} while (0)
#define HTT_TXQ_GROUP_EXT_GET(_info) \
(((_info) & HTT_TXQ_GROUP_EXT_M) >> HTT_TXQ_GROUP_EXT_S)
#define HTT_TXQ_GROUP_AC_MASK_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TXQ_GROUP_AC_MASK, _val); \
((_info) |= ((_val) << HTT_TXQ_GROUP_AC_MASK_S)); \
} while (0)
#define HTT_TXQ_GROUP_AC_MASK_GET(_info) \
(((_info) & HTT_TXQ_GROUP_AC_MASK_M) >> HTT_TXQ_GROUP_AC_MASK_S)
#define HTT_TXQ_GROUP_VDEV_ID_MASK_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TXQ_GROUP_VDEV_ID_MASK, _val); \
((_info) |= ((_val) << HTT_TXQ_GROUP_VDEV_ID_MASK_S)); \
} while (0)
#define HTT_TXQ_GROUP_VDEV_ID_MASK_GET(_info) \
(((_info) & HTT_TXQ_GROUP_VDEV_ID_MASK_M) >> \
HTT_TXQ_GROUP_VDEV_ID_MASK_S)
/**
* @brief target -> host TX completion indication message definition
*
* @details
* The following diagram shows the format of the TX completion indication sent
* from the target to the host
*
* |31 25| 24|23 16| 15 |14 11|10 8|7 0|
* |-------------------------------------------------------------|
* header: | reserved |append| num | t_i| tid |status| msg_type |
* |-------------------------------------------------------------|
* payload: | MSDU1 ID | MSDU0 ID |
* |-------------------------------------------------------------|
* : MSDU3 ID : MSDU2 ID :
* |-------------------------------------------------------------|
* | struct htt_tx_compl_ind_append_retries |
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*
* The following field definitions describe the format of the TX completion
* indication sent from the target to the host
* Header fields:
* - msg_type
* Bits 7:0
* Purpose: identifies this as HTT TX completion indication
* Value: 0x7
* - status
* Bits 10:8
* Purpose: the TX completion status of payload fragmentations descriptors
* Value: could be HTT_TX_COMPL_IND_STAT_OK or HTT_TX_COMPL_IND_STAT_DISCARD
* - tid
* Bits 14:11
* Purpose: the tid associated with those fragmentation descriptors. It is
* valid or not, depending on the tid_invalid bit.
* Value: 0 to 15
* - tid_invalid
* Bits 15:15
* Purpose: this bit indicates whether the tid field is valid or not
* Value: 0 indicates valid; 1 indicates invalid
* - num
* Bits 23:16
* Purpose: the number of payload in this indication
* Value: 1 to 255
* - append
* Bits 24:24
* Purpose: append the struct htt_tx_compl_ind_append_retries which contains
* the number of tx retries for one MSDU at the end of this message
* Value: 0 indicates no appending; 1 indicates appending
* Payload fields:
* - hmsdu_id
* Bits 15:0
* Purpose: this ID is used to track the Tx buffer in host
* Value: 0 to "size of host MSDU descriptor pool - 1"
*/
#define HTT_TX_COMPL_IND_STATUS_S 8
#define HTT_TX_COMPL_IND_STATUS_M 0x00000700
#define HTT_TX_COMPL_IND_TID_S 11
#define HTT_TX_COMPL_IND_TID_M 0x00007800
#define HTT_TX_COMPL_IND_TID_INV_S 15
#define HTT_TX_COMPL_IND_TID_INV_M 0x00008000
#define HTT_TX_COMPL_IND_NUM_S 16
#define HTT_TX_COMPL_IND_NUM_M 0x00ff0000
#define HTT_TX_COMPL_IND_APPEND_S 24
#define HTT_TX_COMPL_IND_APPEND_M 0x01000000
#define HTT_TX_COMPL_IND_STATUS_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_COMPL_IND_STATUS, _val); \
((_info) |= ((_val) << HTT_TX_COMPL_IND_STATUS_S)); \
} while (0)
#define HTT_TX_COMPL_IND_STATUS_GET(_info) \
(((_info) & HTT_TX_COMPL_IND_STATUS_M) >> HTT_TX_COMPL_IND_STATUS_S)
#define HTT_TX_COMPL_IND_NUM_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_COMPL_IND_NUM, _val); \
((_info) |= ((_val) << HTT_TX_COMPL_IND_NUM_S)); \
} while (0)
#define HTT_TX_COMPL_IND_NUM_GET(_info) \
(((_info) & HTT_TX_COMPL_IND_NUM_M) >> HTT_TX_COMPL_IND_NUM_S)
#define HTT_TX_COMPL_IND_TID_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_COMPL_IND_TID, _val); \
((_info) |= ((_val) << HTT_TX_COMPL_IND_TID_S)); \
} while (0)
#define HTT_TX_COMPL_IND_TID_GET(_info) \
(((_info) & HTT_TX_COMPL_IND_TID_M) >> HTT_TX_COMPL_IND_TID_S)
#define HTT_TX_COMPL_IND_TID_INV_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_COMPL_IND_TID_INV, _val); \
((_info) |= ((_val) << HTT_TX_COMPL_IND_TID_INV_S)); \
} while (0)
#define HTT_TX_COMPL_IND_TID_INV_GET(_info) \
(((_info) & HTT_TX_COMPL_IND_TID_INV_M) >> \
HTT_TX_COMPL_IND_TID_INV_S)
#define HTT_TX_COMPL_IND_APPEND_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_COMPL_IND_APPEND, _val); \
((_info) |= ((_val) << HTT_TX_COMPL_IND_APPEND_S)); \
} while (0)
#define HTT_TX_COMPL_IND_APPEND_GET(_info) \
(((_info) & HTT_TX_COMPL_IND_APPEND_M) >> HTT_TX_COMPL_IND_APPEND_S)
#define HTT_TX_COMPL_CTXT_SZ sizeof(A_UINT16)
#define HTT_TX_COMPL_CTXT_NUM(_bytes) ((_bytes) >> 1)
#define HTT_TX_COMPL_INV_MSDU_ID 0xffff
#define HTT_TX_COMPL_IND_STAT_OK 0
#define HTT_TX_COMPL_IND_STAT_DISCARD 1
#define HTT_TX_COMPL_IND_STAT_NO_ACK 2
#define HTT_TX_COMPL_IND_STAT_POSTPONE 3
/*
* The PEER_DEL tx completion status is used for HL cases
* where the peer the frame is for has been deleted.
* The host has already discarded its copy of the frame, but
* it still needs the tx completion to restore its credit.
*/
#define HTT_TX_COMPL_IND_STAT_PEER_DEL 4
#define HTT_TX_COMPL_IND_APPEND_SET_MORE_RETRY(f) ((f) |= 0x1)
#define HTT_TX_COMPL_IND_APPEND_CLR_MORE_RETRY(f) ((f) &= (~0x1))
PREPACK struct htt_tx_compl_ind_base {
A_UINT32 hdr;
A_UINT16 payload[1 /*or more */];
} POSTPACK;
PREPACK struct htt_tx_compl_ind_append_retries {
A_UINT16 msdu_id;
A_UINT8 tx_retries;
A_UINT8 flag;/* Bit 0, 1: another append_retries struct is appended
0: this is the last append_retries struct */
} POSTPACK;
/**
* @brief target -> host rate-control update indication message
*
* @details
* The following diagram shows the format of the RC Update message
* sent from the target to the host, while processing the tx-completion
* of a transmitted PPDU.
*
* |31 24|23 16|15 8|7 0|
* |-------------------------------------------------------------|
* | peer ID | vdev ID | msg_type |
* |-------------------------------------------------------------|
* | MAC addr 3 | MAC addr 2 | MAC addr 1 | MAC addr 0 |
* |-------------------------------------------------------------|
* | reserved | num elems | MAC addr 5 | MAC addr 4 |
* |-------------------------------------------------------------|
* | : |
* : HTT_RC_TX_DONE_PARAMS (DWORD-aligned) :
* | : |
* |-------------------------------------------------------------|
* | : |
* : HTT_RC_TX_DONE_PARAMS (DWORD-aligned) :
* | : |
* |-------------------------------------------------------------|
* : :
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*
*/
typedef struct {
A_UINT32 rate_code; /* rate code, bw, chain mask sgi */
A_UINT32 rate_code_flags;
A_UINT32 flags; /* Encodes information such as excessive
retransmission, aggregate, some info
from .11 frame control,
STBC, LDPC, (SGI and Tx Chain Mask
are encoded in ptx_rc->flags field),
AMPDU truncation (BT/time based etc.),
RTS/CTS attempt */
A_UINT32 num_enqued;/* # of MPDUs (for non-AMPDU 1) for this rate */
A_UINT32 num_retries;/* Total # of transmission attempt for this rate */
A_UINT32 num_failed;/* # of failed MPDUs in A-MPDU, 0 otherwise */
A_UINT32 ack_rssi;/* ACK RSSI: b'7..b'0 avg RSSI across all chain */
A_UINT32 time_stamp; /* ACK timestamp (helps determine age) */
A_UINT32 is_probe; /* Valid if probing. Else, 0 */
} HTT_RC_TX_DONE_PARAMS;
#define HTT_RC_UPDATE_CTXT_SZ (sizeof(HTT_RC_TX_DONE_PARAMS))/* bytes */
#define HTT_RC_UPDATE_HDR_SZ (12) /* bytes */
#define HTT_RC_UPDATE_MAC_ADDR_OFFSET (4) /* bytes */
#define HTT_RC_UPDATE_MAC_ADDR_LENGTH IEEE80211_ADDR_LEN /* bytes */
#define HTT_RC_UPDATE_VDEVID_S 8
#define HTT_RC_UPDATE_VDEVID_M 0xff00
#define HTT_RC_UPDATE_PEERID_S 16
#define HTT_RC_UPDATE_PEERID_M 0xffff0000
#define HTT_RC_UPDATE_NUM_ELEMS_S 16
#define HTT_RC_UPDATE_NUM_ELEMS_M 0x00ff0000
#define HTT_RC_UPDATE_VDEVID_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RC_UPDATE_VDEVID, _val); \
((_info) |= ((_val) << HTT_RC_UPDATE_VDEVID_S)); \
} while (0)
#define HTT_RC_UPDATE_VDEVID_GET(_info) \
(((_info) & HTT_RC_UPDATE_VDEVID_M) >> HTT_RC_UPDATE_VDEVID_S)
#define HTT_RC_UPDATE_PEERID_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RC_UPDATE_PEERID, _val); \
((_info) |= ((_val) << HTT_RC_UPDATE_PEERID_S)); \
} while (0)
#define HTT_RC_UPDATE_PEERID_GET(_info) \
(((_info) & HTT_RC_UPDATE_PEERID_M) >> HTT_RC_UPDATE_PEERID_S)
#define HTT_RC_UPDATE_NUM_ELEMS_SET(_info, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RC_UPDATE_NUM_ELEMS, _val); \
((_info) |= ((_val) << HTT_RC_UPDATE_NUM_ELEMS_S)); \
} while (0)
#define HTT_RC_UPDATE_NUM_ELEMS_GET(_info) \
(((_info) & HTT_RC_UPDATE_NUM_ELEMS_M) >> HTT_RC_UPDATE_NUM_ELEMS_S)
/**
* @brief target -> host rx fragment indication message definition
*
* @details
* The following field definitions describe the format of the rx fragment
* indication message sent from the target to the host.
* The rx fragment indication message shares the format of the
* rx indication message, but not all fields from the rx indication message
* are relevant to the rx fragment indication message.
*
*
* |31 24|23 18|17|16|15|14|13|12|11|10|9|8|7|6|5|4 0|
* |-----------+-------------------+---------------------+-------------|
* | peer ID | |FV| ext TID | msg type |
* |-------------------------------------------------------------------|
* | | flush | flush |
* | | end | start |
* | | seq num | seq num |
* |-------------------------------------------------------------------|
* | reserved | FW rx desc bytes |
* |-------------------------------------------------------------------|
* | | FW MSDU Rx |
* | | desc B0 |
* |-------------------------------------------------------------------|
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as an rx fragment indication message
* Value: 0xa
* - EXT_TID
* Bits 12:8
* Purpose: identify the traffic ID of the rx data, including
* special "extended" TID values for multicast, broadcast, and
* non-QoS data frames
* Value: 0-15 for regular TIDs, or >= 16 for bcast/mcast/non-QoS
* - FLUSH_VALID (FV)
* Bit 13
* Purpose: indicate whether the flush IE (start/end sequence numbers)
* is valid
* Value:
* 1 -> flush IE is valid and needs to be processed
* 0 -> flush IE is not valid and should be ignored
* - PEER_ID
* Bits 31:16
* Purpose: Identify, by ID, which peer sent the rx data
* Value: ID of the peer who sent the rx data
* - FLUSH_SEQ_NUM_START
* Bits 5:0
* Purpose: Indicate the start of a series of MPDUs to flush
* Not all MPDUs within this series are necessarily valid - the host
* must check each sequence number within this range to see if the
* corresponding MPDU is actually present.
* This field is only valid if the FV bit is set.
* Value:
* The sequence number for the first MPDUs to check to flush.
* The sequence number is masked by 0x3f.
* - FLUSH_SEQ_NUM_END
* Bits 11:6
* Purpose: Indicate the end of a series of MPDUs to flush
* Value:
* The sequence number one larger than the sequence number of the
* last MPDU to check to flush.
* The sequence number is masked by 0x3f.
* Not all MPDUs within this series are necessarily valid - the host
* must check each sequence number within this range to see if the
* corresponding MPDU is actually present.
* This field is only valid if the FV bit is set.
* Rx descriptor fields:
* - FW_RX_DESC_BYTES
* Bits 15:0
* Purpose: Indicate how many bytes in the Rx indication are used for
* FW Rx descriptors
* Value: 1
*/
#define HTT_RX_FRAG_IND_HDR_PREFIX_SIZE32 2
#define HTT_RX_FRAG_IND_FW_DESC_BYTE_OFFSET 12
#define HTT_RX_FRAG_IND_EXT_TID_SET HTT_RX_IND_EXT_TID_SET
#define HTT_RX_FRAG_IND_EXT_TID_GET HTT_RX_IND_EXT_TID_GET
#define HTT_RX_FRAG_IND_PEER_ID_SET HTT_RX_IND_PEER_ID_SET
#define HTT_RX_FRAG_IND_PEER_ID_GET HTT_RX_IND_PEER_ID_GET
#define HTT_RX_FRAG_IND_FLUSH_VALID_SET HTT_RX_IND_FLUSH_VALID_SET
#define HTT_RX_FRAG_IND_FLUSH_VALID_GET HTT_RX_IND_FLUSH_VALID_GET
#define HTT_RX_FRAG_IND_FLUSH_SEQ_NUM_START_SET \
HTT_RX_IND_FLUSH_SEQ_NUM_START_SET
#define HTT_RX_FRAG_IND_FLUSH_SEQ_NUM_START_GET \
HTT_RX_IND_FLUSH_SEQ_NUM_START_GET
#define HTT_RX_FRAG_IND_FLUSH_SEQ_NUM_END_SET \
HTT_RX_IND_FLUSH_SEQ_NUM_END_SET
#define HTT_RX_FRAG_IND_FLUSH_SEQ_NUM_END_GET \
HTT_RX_IND_FLUSH_SEQ_NUM_END_GET
#define HTT_RX_FRAG_IND_FW_RX_DESC_BYTES_GET HTT_RX_IND_FW_RX_DESC_BYTES_GET
#define HTT_RX_FRAG_IND_BYTES \
(4 /* msg hdr */ + \
4 /* flush spec */ + \
4 /* (unused) FW rx desc bytes spec */ + \
4 /* FW rx desc */)
/**
* @brief target -> host test message definition
*
* @details
* The following field definitions describe the format of the test
* message sent from the target to the host.
* The message consists of a 4-octet header, followed by a variable
* number of 32-bit integer values, followed by a variable number
* of 8-bit character values.
*
* |31 16|15 8|7 0|
* |-----------------------------------------------------------|
* | num chars | num ints | msg type |
* |-----------------------------------------------------------|
* | int 0 |
* |-----------------------------------------------------------|
* | int 1 |
* |-----------------------------------------------------------|
* | ... |
* |-----------------------------------------------------------|
* | char 3 | char 2 | char 1 | char 0 |
* |-----------------------------------------------------------|
* | | | ... | char 4 |
* |-----------------------------------------------------------|
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as a test message
* Value: HTT_MSG_TYPE_TEST
* - NUM_INTS
* Bits 15:8
* Purpose: indicate how many 32-bit integers follow the message header
* - NUM_CHARS
* Bits 31:16
* Purpose: indicate how many 8-bit charaters follow the series of integers
*/
#define HTT_RX_TEST_NUM_INTS_M 0xff00
#define HTT_RX_TEST_NUM_INTS_S 8
#define HTT_RX_TEST_NUM_CHARS_M 0xffff0000
#define HTT_RX_TEST_NUM_CHARS_S 16
#define HTT_RX_TEST_NUM_INTS_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_TEST_NUM_INTS, value); \
(word) |= (value) << HTT_RX_TEST_NUM_INTS_S; \
} while (0)
#define HTT_RX_TEST_NUM_INTS_GET(word) \
(((word) & HTT_RX_TEST_NUM_INTS_M) >> HTT_RX_TEST_NUM_INTS_S)
#define HTT_RX_TEST_NUM_CHARS_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_TEST_NUM_CHARS, value); \
(word) |= (value) << HTT_RX_TEST_NUM_CHARS_S; \
} while (0)
#define HTT_RX_TEST_NUM_CHARS_GET(word) \
(((word) & HTT_RX_TEST_NUM_CHARS_M) >> HTT_RX_TEST_NUM_CHARS_S)
/**
* @brief target -> host packet log message
*
* @details
* The following field definitions describe the format of the packet log
* message sent from the target to the host.
* The message consists of a 4-octet header,followed by a variable number
* of 32-bit character values.
*
* |31 24|23 16|15 8|7 0|
* |-----------------------------------------------------------|
* | | | | msg type |
* |-----------------------------------------------------------|
* | payload |
* |-----------------------------------------------------------|
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as a test message
* Value: HTT_MSG_TYPE_PACKETLOG
*/
PREPACK struct htt_pktlog_msg {
A_UINT32 header;
A_UINT32 payload[1 /* or more */];
} POSTPACK;
/*
* Rx reorder statistics
* NB: all the fields must be defined in 4 octets size.
*/
struct rx_reorder_stats {
/* Non QoS MPDUs received */
A_UINT32 deliver_non_qos;
/* MPDUs received in-order */
A_UINT32 deliver_in_order;
/* Flush due to reorder timer expired */
A_UINT32 deliver_flush_timeout;
/* Flush due to move out of window */
A_UINT32 deliver_flush_oow;
/* Flush due to DELBA */
A_UINT32 deliver_flush_delba;
/* MPDUs dropped due to FCS error */
A_UINT32 fcs_error;
/* MPDUs dropped due to monitor mode non-data packet */
A_UINT32 mgmt_ctrl;
/* Unicast-data MPDUs dropped due to invalid peer */
A_UINT32 invalid_peer;
/* MPDUs dropped due to duplication (non aggregation) */
A_UINT32 dup_non_aggr;
/* MPDUs dropped due to processed before */
A_UINT32 dup_past;
/* MPDUs dropped due to duplicate in reorder queue */
A_UINT32 dup_in_reorder;
/* Reorder timeout happened */
A_UINT32 reorder_timeout;
/* invalid bar ssn */
A_UINT32 invalid_bar_ssn;
/* reorder reset due to bar ssn */
A_UINT32 ssn_reset;
/* Flush due to delete peer */
A_UINT32 deliver_flush_delpeer;
/* Flush due to offload */
A_UINT32 deliver_flush_offload;
/* Flush due to out of buffer */
A_UINT32 deliver_flush_oob;
/* MPDUs dropped due to PN check fail */
A_UINT32 pn_fail;
/* MPDUs dropped due to unable to allocate memory */
A_UINT32 store_fail;
/* Number of times the tid pool alloc succeeded */
A_UINT32 tid_pool_alloc_succ;
/* Number of times the MPDU pool alloc succeeded */
A_UINT32 mpdu_pool_alloc_succ;
/* Number of times the MSDU pool alloc succeeded */
A_UINT32 msdu_pool_alloc_succ;
/* Number of times the tid pool alloc failed */
A_UINT32 tid_pool_alloc_fail;
/* Number of times the MPDU pool alloc failed */
A_UINT32 mpdu_pool_alloc_fail;
/* Number of times the MSDU pool alloc failed */
A_UINT32 msdu_pool_alloc_fail;
/* Number of times the tid pool freed */
A_UINT32 tid_pool_free;
/* Number of times the MPDU pool freed */
A_UINT32 mpdu_pool_free;
/* Number of times the MSDU pool freed */
A_UINT32 msdu_pool_free;
/* number of MSDUs undelivered to HTT and queued
* to Data Rx MSDU free list */
A_UINT32 msdu_queued;
/* Number of MSDUs released from Data Rx MSDU list to MAC ring */
A_UINT32 msdu_recycled;
/* Number of MPDUs with invalid peer but A2 found in AST */
A_UINT32 invalid_peer_a2_in_ast;
/* Number of MPDUs with invalid peer but A3 found in AST */
A_UINT32 invalid_peer_a3_in_ast;
/* Number of MPDUs with invalid peer, Broadcast or Multicast frame */
A_UINT32 invalid_peer_bmc_mpdus;
/* Number of MSDUs with err attention word */
A_UINT32 rxdesc_err_att;
/* Number of MSDUs with flag of peer_idx_invalid */
A_UINT32 rxdesc_err_peer_idx_inv;
/* Number of MSDUs with flag of peer_idx_timeout */
A_UINT32 rxdesc_err_peer_idx_to;
/* Number of MSDUs with flag of overflow */
A_UINT32 rxdesc_err_ov;
/* Number of MSDUs with flag of msdu_length_err */
A_UINT32 rxdesc_err_msdu_len;
/* Number of MSDUs with flag of mpdu_length_err */
A_UINT32 rxdesc_err_mpdu_len;
/* Number of MSDUs with flag of tkip_mic_err */
A_UINT32 rxdesc_err_tkip_mic;
/* Number of MSDUs with flag of decrypt_err */
A_UINT32 rxdesc_err_decrypt;
/* Number of MSDUs with flag of fcs_err */
A_UINT32 rxdesc_err_fcs;
/* Number of Unicast (bc_mc bit is not set in attention word)
* frames with invalid peer handler
*/
A_UINT32 rxdesc_uc_msdus_inv_peer;
/* Number of unicast frame directly (direct bit is set in attention word)
* to DUT with invalid peer handler
*/
A_UINT32 rxdesc_direct_msdus_inv_peer;
/* Number of Broadcast/Multicast (bc_mc bit set in attention word)
* frames with invalid peer handler
*/
A_UINT32 rxdesc_bmc_msdus_inv_peer;
/* Number of MSDUs dropped due to no first MSDU flag */
A_UINT32 rxdesc_no_1st_msdu;
/* Number of MSDUs droped due to ring overflow */
A_UINT32 msdu_drop_ring_ov;
/* Number of MSDUs dropped due to FC mismatch */
A_UINT32 msdu_drop_fc_mismatch;
/* Number of MSDUs dropped due to mgt frame in Remote ring */
A_UINT32 msdu_drop_mgmt_remote_ring;
/* Number of MSDUs dropped due to errors not reported in attention word */
A_UINT32 msdu_drop_misc;
/* Number of MSDUs go to offload before reorder */
A_UINT32 offload_msdu_wal;
/* Number of data frame dropped by offload after reorder */
A_UINT32 offload_msdu_reorder;
/* Number of MPDUs with sequence number in the past and within
the BA window */
A_UINT32 dup_past_within_window;
/* Number of MPDUs with sequence number in the past and
* outside the BA window */
A_UINT32 dup_past_outside_window;
/* Number of MSDUs with decrypt/MIC error */
A_UINT32 rxdesc_err_decrypt_mic;
/* Number of data MSDUs received on both local and remote rings */
A_UINT32 data_msdus_on_both_rings;
};
/*
* Rx Remote buffer statistics
* NB: all the fields must be defined in 4 octets size.
*/
struct rx_remote_buffer_mgmt_stats {
/* Total number of MSDUs reaped for Rx processing */
A_UINT32 remote_reaped;
/* MSDUs recycled within firmware */
A_UINT32 remote_recycled;
/* MSDUs stored by Data Rx */
A_UINT32 data_rx_msdus_stored;
/* Number of HTT indications from WAL Rx MSDU */
A_UINT32 wal_rx_ind;
/* Number of unconsumed HTT indications from WAL Rx MSDU */
A_UINT32 wal_rx_ind_unconsumed;
/* Number of HTT indications from Data Rx MSDU */
A_UINT32 data_rx_ind;
/* Number of unconsumed HTT indications from Data Rx MSDU */
A_UINT32 data_rx_ind_unconsumed;
/* Number of HTT indications from ATHBUF */
A_UINT32 athbuf_rx_ind;
/* Number of remote buffers requested for refill */
A_UINT32 refill_buf_req;
/* Number of remote buffers filled by the host */
A_UINT32 refill_buf_rsp;
/* Number of times MAC hw_index = f/w write_index */
A_INT32 mac_no_bufs;
/* Number of times f/w write_index = f/w read_index for MAC Rx ring */
A_INT32 fw_indices_equal;
/* Number of times f/w finds no buffers to post */
A_INT32 host_no_bufs;
};
/*
* TXBF MU/SU packets and NDPA statistics
* NB: all the fields must be defined in 4 octets size.
*/
struct rx_txbf_musu_ndpa_pkts_stats {
/* number of TXBF MU packets received */
A_UINT32 number_mu_pkts;
/* number of TXBF SU packets received */
A_UINT32 number_su_pkts;
/* number of TXBF directed NDPA */
A_UINT32 txbf_directed_ndpa_count;
/* number of TXBF retried NDPA */
A_UINT32 txbf_ndpa_retry_count;
/* total number of TXBF NDPA */
A_UINT32 txbf_total_ndpa_count;
/* must be set to 0x0 */
A_UINT32 reserved[3];
};
/*
* htt_dbg_stats_status -
* present - The requested stats have been delivered in full.
* This indicates that either the stats information was contained
* in its entirety within this message, or else this message
* completes the delivery of the requested stats info that was
* partially delivered through earlier STATS_CONF messages.
* partial - The requested stats have been delivered in part.
* One or more subsequent STATS_CONF messages with the same
* cookie value will be sent to deliver the remainder of the
* information.
* error - The requested stats could not be delivered, for example due
* to a shortage of memory to construct a message holding the
* requested stats.
* invalid - The requested stat type is either not recognized, or the
* target is configured to not gather the stats type in question.
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* series_done - This special value indicates that no further stats info
* elements are present within a series of stats info elems
* (within a stats upload confirmation message).
*/
enum htt_dbg_stats_status {
HTT_DBG_STATS_STATUS_PRESENT = 0,
HTT_DBG_STATS_STATUS_PARTIAL = 1,
HTT_DBG_STATS_STATUS_ERROR = 2,
HTT_DBG_STATS_STATUS_INVALID = 3,
HTT_DBG_STATS_STATUS_SERIES_DONE = 7
};
/**
* @brief target -> host statistics upload
*
* @details
* The following field definitions describe the format of the HTT target
* to host stats upload confirmation message.
* The message contains a cookie echoed from the HTT host->target stats
* upload request, which identifies which request the confirmation is
* for, and a series of tag-length-value stats information elements.
* The tag-length header for each stats info element also includes a
* status field, to indicate whether the request for the stat type in
* question was fully met, partially met, unable to be met, or invalid
* (if the stat type in question is disabled in the target).
* A special value of all 1's in this status field is used to indicate
* the end of the series of stats info elements.
*
*
* |31 16|15 8|7 5|4 0|
* |------------------------------------------------------------|
* | reserved | msg type |
* |------------------------------------------------------------|
* | cookie LSBs |
* |------------------------------------------------------------|
* | cookie MSBs |
* |------------------------------------------------------------|
* | stats entry length | reserved | S |stat type|
* |------------------------------------------------------------|
* | |
* | type-specific stats info |
* | |
* |------------------------------------------------------------|
* | stats entry length | reserved | S |stat type|
* |------------------------------------------------------------|
* | |
* | type-specific stats info |
* | |
* |------------------------------------------------------------|
* | n/a | reserved | 111 | n/a |
* |------------------------------------------------------------|
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this is a statistics upload confirmation message
* Value: 0x9
* - COOKIE_LSBS
* Bits 31:0
* Purpose: Provide a mechanism to match a target->host stats confirmation
* message with its preceding host->target stats request message.
* Value: LSBs of the opaque cookie specified by the host-side requestor
* - COOKIE_MSBS
* Bits 31:0
* Purpose: Provide a mechanism to match a target->host stats confirmation
* message with its preceding host->target stats request message.
* Value: MSBs of the opaque cookie specified by the host-side requestor
*
* Stats Information Element tag-length header fields:
* - STAT_TYPE
* Bits 4:0
* Purpose: identifies the type of statistics info held in the
* following information element
* Value: htt_dbg_stats_type
* - STATUS
* Bits 7:5
* Purpose: indicate whether the requested stats are present
* Value: htt_dbg_stats_status, including a special value (0x7) to mark
* the completion of the stats entry series
* - LENGTH
* Bits 31:16
* Purpose: indicate the stats information size
* Value: This field specifies the number of bytes of stats information
* that follows the element tag-length header.
* It is expected but not required that this length is a multiple of
* 4 bytes. Even if the length is not an integer multiple of 4, the
* subsequent stats entry header will begin on a 4-byte aligned
* boundary.
*/
#define HTT_T2H_STATS_COOKIE_SIZE 8
#define HTT_T2H_STATS_CONF_TAIL_SIZE 4
#define HTT_T2H_STATS_CONF_HDR_SIZE 4
#define HTT_T2H_STATS_CONF_TLV_HDR_SIZE 4
#define HTT_T2H_STATS_CONF_TLV_TYPE_M 0x0000001f
#define HTT_T2H_STATS_CONF_TLV_TYPE_S 0
#define HTT_T2H_STATS_CONF_TLV_STATUS_M 0x000000e0
#define HTT_T2H_STATS_CONF_TLV_STATUS_S 5
#define HTT_T2H_STATS_CONF_TLV_LENGTH_M 0xffff0000
#define HTT_T2H_STATS_CONF_TLV_LENGTH_S 16
#define HTT_T2H_STATS_CONF_TLV_TYPE_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_T2H_STATS_CONF_TLV_TYPE, value); \
(word) |= (value) << HTT_T2H_STATS_CONF_TLV_TYPE_S; \
} while (0)
#define HTT_T2H_STATS_CONF_TLV_TYPE_GET(word) \
(((word) & HTT_T2H_STATS_CONF_TLV_TYPE_M) >> \
HTT_T2H_STATS_CONF_TLV_TYPE_S)
#define HTT_T2H_STATS_CONF_TLV_STATUS_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_T2H_STATS_CONF_TLV_STATUS, value); \
(word) |= (value) << HTT_T2H_STATS_CONF_TLV_STATUS_S; \
} while (0)
#define HTT_T2H_STATS_CONF_TLV_STATUS_GET(word) \
(((word) & HTT_T2H_STATS_CONF_TLV_STATUS_M) >> \
HTT_T2H_STATS_CONF_TLV_STATUS_S)
#define HTT_T2H_STATS_CONF_TLV_LENGTH_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_T2H_STATS_CONF_TLV_LENGTH, value); \
(word) |= (value) << HTT_T2H_STATS_CONF_TLV_LENGTH_S; \
} while (0)
#define HTT_T2H_STATS_CONF_TLV_LENGTH_GET(word) \
(((word) & HTT_T2H_STATS_CONF_TLV_LENGTH_M) >> \
HTT_T2H_STATS_CONF_TLV_LENGTH_S)
#define HL_HTT_FW_RX_DESC_RSVD_SIZE 18
#define HTT_MAX_AGGR 64
#define HTT_HL_MAX_AGGR 18
/**
* @brief host -> target FRAG DESCRIPTOR/MSDU_EXT DESC bank
*
* @details
* The following field definitions describe the format of the HTT host
* to target frag_desc/msdu_ext bank configuration message.
* The message contains the based address and the min and max id of the
* MSDU_EXT/FRAG_DESC that will be used by the HTT to map MSDU DESC and
* MSDU_EXT/FRAG_DESC.
* HTT will use id in HTT descriptor instead sending the frag_desc_ptr.
* In peregrine the firmware will use fragment_desc_ptr but in WIFI2.0
* the hardware does the mapping/translation.
*
* Total banks that can be configured is configured to 16.
*
* This should be called before any TX has be initiated by the HTT
*
* |31 16|15 8|7 5|4 0|
* |------------------------------------------------------------|
* | DESC_SIZE | NUM_BANKS | RES |SWP|pdev| msg type |
* |------------------------------------------------------------|
* | BANK0_BASE_ADDRESS (bits 31:0) |
#if HTT_PADDR64
* | BANK0_BASE_ADDRESS (bits 63:32) |
#endif
* |------------------------------------------------------------|
* | ... |
* |------------------------------------------------------------|
* | BANK15_BASE_ADDRESS (bits 31:0) |
#if HTT_PADDR64
* | BANK15_BASE_ADDRESS (bits 63:32) |
#endif
* |------------------------------------------------------------|
* | BANK0_MAX_ID | BANK0_MIN_ID |
* |------------------------------------------------------------|
* | ... |
* |------------------------------------------------------------|
* | BANK15_MAX_ID | BANK15_MIN_ID |
* |------------------------------------------------------------|
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Value: 0x6
* for systems with 64-bit format for bus addresses:
* - BANKx_BASE_ADDRESS_LO
* Bits 31:0
* Purpose: Provide a mechanism to specify the base address of the
* MSDU_EXT bank physical/bus address.
* Value: lower 4 bytes of MSDU_EXT bank physical / bus address
* - BANKx_BASE_ADDRESS_HI
* Bits 31:0
* Purpose: Provide a mechanism to specify the base address of the
* MSDU_EXT bank physical/bus address.
* Value: higher 4 bytes of MSDU_EXT bank physical / bus address
* for systems with 32-bit format for bus addresses:
* - BANKx_BASE_ADDRESS
* Bits 31:0
* Purpose: Provide a mechanism to specify the base address of the
* MSDU_EXT bank physical/bus address.
* Value: MSDU_EXT bank physical / bus address
* - BANKx_MIN_ID
* Bits 15:0
* Purpose: Provide a mechanism to specify the min index that needs to
* mapped.
* - BANKx_MAX_ID
* Bits 31:16
* Purpose: Provide a mechanism to specify the max index that needs to
* mapped.
*
*/
/** @todo Compress the fields to fit MAX HTT Message size, until then
* configure to a safe value.
* @note MAX supported banks is 16.
*/
#define HTT_TX_MSDU_EXT_BANK_MAX 4
#define HTT_H2T_FRAG_DESC_BANK_PDEVID_M 0x300
#define HTT_H2T_FRAG_DESC_BANK_PDEVID_S 8
#define HTT_H2T_FRAG_DESC_BANK_SWAP_M 0x400
#define HTT_H2T_FRAG_DESC_BANK_SWAP_S 10
#define HTT_H2T_FRAG_DESC_BANK_NUM_BANKS_M 0xff0000
#define HTT_H2T_FRAG_DESC_BANK_NUM_BANKS_S 16
#define HTT_H2T_FRAG_DESC_BANK_DESC_SIZE_M 0xff000000
#define HTT_H2T_FRAG_DESC_BANK_DESC_SIZE_S 24
#define HTT_H2T_FRAG_DESC_BANK_MIN_IDX_M 0xffff
#define HTT_H2T_FRAG_DESC_BANK_MIN_IDX_S 0
#define HTT_H2T_FRAG_DESC_BANK_MAX_IDX_M 0xffff0000
#define HTT_H2T_FRAG_DESC_BANK_MAX_IDX_S 16
#define HTT_H2T_FRAG_DESC_BANK_PDEVID_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_H2T_FRAG_DESC_BANK_PDEVID, value); \
(word) |= ((value) << HTT_H2T_FRAG_DESC_BANK_PDEVID_S); \
} while (0)
#define HTT_H2T_FRAG_DESC_BANK_PDEVID_GET(word) \
(((word) & HTT_H2T_FRAG_DESC_BANK_PDEVID_M) >> \
HTT_H2T_FRAG_DESC_BANK_PDEVID_S)
#define HTT_H2T_FRAG_DESC_BANK_SWAP_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_H2T_FRAG_DESC_BANK_SWAP, value);\
(word) |= ((value) << HTT_H2T_FRAG_DESC_BANK_SWAP_S);\
} while (0)
#define HTT_H2T_FRAG_DESC_BANK_SWAP_GET(word) \
(((word) & HTT_H2T_FRAG_DESC_BANK_SWAP_M) >> \
HTT_H2T_FRAG_DESC_BANK_SWAP_S)
#define HTT_H2T_FRAG_DESC_BANK_NUM_BANKS_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_H2T_FRAG_DESC_BANK_NUM_BANKS, value); \
(word) |= ((value) << HTT_H2T_FRAG_DESC_BANK_NUM_BANKS_S); \
} while (0)
#define HTT_H2T_FRAG_DESC_BANK_NUM_BANKS_GET(word) \
(((word) & HTT_H2T_FRAG_DESC_BANK_NUM_BANKS_M) >> \
HTT_H2T_FRAG_DESC_BANK_NUM_BANKS_S)
#define HTT_H2T_FRAG_DESC_BANK_DESC_SIZE_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_H2T_FRAG_DESC_BANK_DESC_SIZE, value); \
(word) |= ((value) << HTT_H2T_FRAG_DESC_BANK_DESC_SIZE_S); \
} while (0)
#define HTT_H2T_FRAG_DESC_BANK_DESC_SIZE_GET(word) \
(((word) & HTT_H2T_FRAG_DESC_BANK_DESC_SIZE_M) >> \
HTT_H2T_FRAG_DESC_BANK_DESC_SIZE_S)
#define HTT_H2T_FRAG_DESC_BANK_MIN_IDX_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_H2T_FRAG_DESC_BANK_MIN_IDX, value); \
(word) |= ((value) << HTT_H2T_FRAG_DESC_BANK_MIN_IDX_S); \
} while (0)
#define HTT_H2T_FRAG_DESC_BANK_MIN_IDX_GET(word) \
(((word) & HTT_H2T_FRAG_DESC_BANK_MIN_IDX_M) >> \
HTT_H2T_FRAG_DESC_BANK_MIN_IDX_S)
#define HTT_H2T_FRAG_DESC_BANK_MAX_IDX_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_H2T_FRAG_DESC_BANK_MAX_IDX, value); \
(word) |= ((value) << HTT_H2T_FRAG_DESC_BANK_MAX_IDX_S); \
} while (0)
#define HTT_H2T_FRAG_DESC_BANK_MAX_IDX_GET(word) \
(((word) & HTT_H2T_FRAG_DESC_BANK_MAX_IDX_M) >> \
HTT_H2T_FRAG_DESC_BANK_MAX_IDX_S)
/*
* TEMPLATE_HTT_TX_FRAG_DESC_BANK_CFG_T:
* This macro defines a htt_tx_frag_descXXX_bank_cfg_t in which any physical
* addresses are stored in a XXX-bit field.
* This macro is used to define both htt_tx_frag_desc32_bank_cfg_t and
* htt_tx_frag_desc64_bank_cfg_t structs.
*/
#define TEMPLATE_HTT_TX_FRAG_DESC_BANK_CFG_T( \
_paddr_bits_, \
_paddr__bank_base_address_) \
PREPACK struct htt_tx_frag_desc ## _paddr_bits_ ## _bank_cfg_t { \
/** word 0 \
* msg_type: 8, \
* pdev_id: 2, \
* swap: 1, \
* reserved0: 5, \
* num_banks: 8, \
* desc_size: 8; \
*/ \
A_UINT32 word0; \
/* \
* If bank_base_address is 64 bits, the upper / lower
* halves are stored \
* in little-endian order (bytes 0-3 in the first A_UINT32,
* bytes 4-7 in the second A_UINT32). \
*/ \
_paddr__bank_base_address_[HTT_TX_MSDU_EXT_BANK_MAX]; \
A_UINT32 bank_info[HTT_TX_MSDU_EXT_BANK_MAX]; \
} POSTPACK
/* define htt_tx_frag_desc32_bank_cfg_t */
TEMPLATE_HTT_TX_FRAG_DESC_BANK_CFG_T(32, HTT_VAR_PADDR32(bank_base_address));
/* define htt_tx_frag_desc64_bank_cfg_t */
TEMPLATE_HTT_TX_FRAG_DESC_BANK_CFG_T(64, HTT_VAR_PADDR64_LE(bank_base_address));
/*
* Make htt_tx_frag_desc_bank_cfg_t be an alias for either
* htt_tx_frag_desc32_bank_cfg_t or htt_tx_frag_desc64_bank_cfg_t
*/
#if HTT_PADDR64
#define htt_tx_frag_desc_bank_cfg_t htt_tx_frag_desc64_bank_cfg_t
#else
#define htt_tx_frag_desc_bank_cfg_t htt_tx_frag_desc32_bank_cfg_t
#endif
/**
* @brief target -> host HTT TX Credit total count update message definition
*
*|31 16|15|14 9| 8 |7 0 |
*|---------------------+--+----------+-------+----------|
*|cur htt credit delta | Q| reserved | sign | msg type |
*|------------------------------------------------------|
*
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as a htt tx credit delta update message
* Value: 0xe
* - SIGN
* Bits 8
* identifies whether credit delta is positive or negative
* Value:
* - 0x0: credit delta is positive, rebalance in some buffers
* - 0x1: credit delta is negative, rebalance out some buffers
* - reserved
* Bits 14:9
* Value: 0x0
* - TXQ_GRP
* Bit 15
* Purpose: indicates whether any tx queue group information elements
* are appended to the tx credit update message
* Value: 0 -> no tx queue group information element is present
* 1 -> a tx queue group information element immediately follows
* - DELTA_COUNT
* Bits 31:16
* Purpose: Specify current htt credit delta absolute count
*/
#define HTT_TX_CREDIT_SIGN_BIT_M 0x00000100
#define HTT_TX_CREDIT_SIGN_BIT_S 8
#define HTT_TX_CREDIT_TXQ_GRP_M 0x00008000
#define HTT_TX_CREDIT_TXQ_GRP_S 15
#define HTT_TX_CREDIT_DELTA_ABS_M 0xffff0000
#define HTT_TX_CREDIT_DELTA_ABS_S 16
#define HTT_TX_CREDIT_SIGN_BIT_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_CREDIT_SIGN_BIT, value); \
(word) |= (value) << HTT_TX_CREDIT_SIGN_BIT_S; \
} while (0)
#define HTT_TX_CREDIT_SIGN_BIT_GET(word) \
(((word) & HTT_TX_CREDIT_SIGN_BIT_M) >> HTT_TX_CREDIT_SIGN_BIT_S)
#define HTT_TX_CREDIT_TXQ_GRP_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_CREDIT_TXQ_GRP, value); \
(word) |= (value) << HTT_TX_CREDIT_TXQ_GRP_S; \
} while (0)
#define HTT_TX_CREDIT_TXQ_GRP_GET(word) \
(((word) & HTT_TX_CREDIT_TXQ_GRP_M) >> HTT_TX_CREDIT_TXQ_GRP_S)
#define HTT_TX_CREDIT_DELTA_ABS_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_TX_CREDIT_DELTA_ABS, value); \
(word) |= (value) << HTT_TX_CREDIT_DELTA_ABS_S; \
} while (0)
#define HTT_TX_CREDIT_DELTA_ABS_GET(word) \
(((word) & HTT_TX_CREDIT_DELTA_ABS_M) >> HTT_TX_CREDIT_DELTA_ABS_S)
#define HTT_TX_CREDIT_MSG_BYTES 4
#define HTT_TX_CREDIT_SIGN_BIT_POSITIVE 0x0
#define HTT_TX_CREDIT_SIGN_BIT_NEGATIVE 0x1
/**
* @brief HTT WDI_IPA Operation Response Message
*
* @details
* HTT WDI_IPA Operation Response message is sent by target
* to host confirming suspend or resume operation.
* |31 24|23 16|15 8|7 0|
* |----------------+----------------+----------------+----------------|
* | op_code | Rsvd | msg_type |
* |-------------------------------------------------------------------|
* | Rsvd | Response len |
* |-------------------------------------------------------------------|
* | |
* | Response-type specific info |
* | |
* | |
* |-------------------------------------------------------------------|
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Purpose: Identifies this as WDI_IPA Operation Response message
* value: = 0x13
* - OP_CODE
* Bits 31:16
* Purpose: Identifies the operation target is responding to
* (e.g. TX suspend)
* value: = enum htt_wdi_ipa_op_code
* - RSP_LEN
* Bits 16:0
* Purpose: length for the response-type specific info
* value: = length in bytes for response-type specific info
* For example, if OP_CODE == HTT_WDI_IPA_OPCODE_DBG_STATS, the
* length value will be sizeof(struct wlan_wdi_ipa_dbg_stats_t).
*/
PREPACK struct htt_wdi_ipa_op_response_t {
/* DWORD 0: flags and meta-data */
A_UINT32
msg_type:8, /* HTT_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE */
reserved1:8,
op_code:16;
A_UINT32
rsp_len:16,
reserved2:16;
} POSTPACK;
#define HTT_WDI_IPA_OP_RESPONSE_SZ 8 /* bytes */
#define HTT_WDI_IPA_OP_RESPONSE_OP_CODE_M 0xffff0000
#define HTT_WDI_IPA_OP_RESPONSE_OP_CODE_S 16
#define HTT_WDI_IPA_OP_RESPONSE_RSP_LEN_M 0x0000ffff
#define HTT_WDI_IPA_OP_RESPONSE_RSP_LEN_S 0
#define HTT_WDI_IPA_OP_RESPONSE_OP_CODE_GET(_var) \
(((_var) & HTT_WDI_IPA_OP_RESPONSE_OP_CODE_M) >> \
HTT_WDI_IPA_OP_RESPONSE_OP_CODE_S)
#define HTT_WDI_IPA_OP_RESPONSE_OP_CODE_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_OP_RESPONSE_OP_CODE, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_OP_RESPONSE_OP_CODE_S)); \
} while (0)
#define HTT_WDI_IPA_OP_RESPONSE_RSP_LEN_GET(_var) \
(((_var) & HTT_WDI_IPA_OP_RESPONSE_RSP_LEN_M) >> \
HTT_WDI_IPA_OP_RESPONSE_RSP_LEN_S)
#define HTT_WDI_IPA_OP_RESPONSE_RSP_LEN_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_WDI_IPA_OP_RESPONSE_RSP_LEN, _val); \
((_var) |= ((_val) << HTT_WDI_IPA_OP_RESPONSE_RSP_LEN_S)); \
} while (0)
enum htt_phy_mode {
htt_phy_mode_11a = 0,
htt_phy_mode_11g = 1,
htt_phy_mode_11b = 2,
htt_phy_mode_11g_only = 3,
htt_phy_mode_11na_ht20 = 4,
htt_phy_mode_11ng_ht20 = 5,
htt_phy_mode_11na_ht40 = 6,
htt_phy_mode_11ng_ht40 = 7,
htt_phy_mode_11ac_vht20 = 8,
htt_phy_mode_11ac_vht40 = 9,
htt_phy_mode_11ac_vht80 = 10,
htt_phy_mode_11ac_vht20_2g = 11,
htt_phy_mode_11ac_vht40_2g = 12,
htt_phy_mode_11ac_vht80_2g = 13,
htt_phy_mode_11ac_vht80_80 = 14, /* 80+80 */
htt_phy_mode_11ac_vht160 = 15,
htt_phy_mode_max,
};
/**
* @brief target -> host HTT channel change indication
* @details
* Specify when a channel change occurs.
* This allows the host to precisely determine which rx frames arrived
* on the old channel and which rx frames arrived on the new channel.
*
*|31 |7 0 |
*|-------------------------------------------+----------|
*| reserved | msg type |
*|------------------------------------------------------|
*| primary_chan_center_freq_mhz |
*|------------------------------------------------------|
*| contiguous_chan1_center_freq_mhz |
*|------------------------------------------------------|
*| contiguous_chan2_center_freq_mhz |
*|------------------------------------------------------|
*| phy_mode |
*|------------------------------------------------------|
*
* Header fields:
* - MSG_TYPE
* Bits 7:0
* Purpose: identifies this as a htt channel change indication message
* Value: 0x15
* - PRIMARY_CHAN_CENTER_FREQ_MHZ
* Bits 31:0
* Purpose: identify the (center of the) new 20 MHz primary channel
* Value: center frequency of the 20 MHz primary channel, in MHz units
* - CONTIG_CHAN1_CENTER_FREQ_MHZ
* Bits 31:0
* Purpose: identify the (center of the) contiguous frequency range
* comprising the new channel.
* For example, if the new channel is a 80 MHz channel extending
* 60 MHz beyond the primary channel, this field would be 30 larger
* than the primary channel center frequency field.
* Value: center frequency of the contiguous frequency range comprising
* the full channel in MHz units
* (80+80 channels also use the CONTIG_CHAN2 field)
* - CONTIG_CHAN2_CENTER_FREQ_MHZ
* Bits 31:0
* Purpose: Identify the (center of the) 80 MHz extension frequency range
* within a VHT 80+80 channel.
* This field is only relevant for VHT 80+80 channels.
* Value: center frequency of the 80 MHz extension channel in a VHT 80+80
* channel (arbitrary value for cases besides VHT 80+80)
* - PHY_MODE
* Bits 31:0
* Purpose: specify the PHY channel's type (legacy vs. HT vs. VHT), width,
* and band
* Value: htt_phy_mode enum value
*/
PREPACK struct htt_chan_change_t {
/* DWORD 0: flags and meta-data */
A_UINT32 msg_type:8, /* HTT_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE */
reserved1:24;
A_UINT32 primary_chan_center_freq_mhz;
A_UINT32 contig_chan1_center_freq_mhz;
A_UINT32 contig_chan2_center_freq_mhz;
A_UINT32 phy_mode;
} POSTPACK;
#define HTT_CHAN_CHANGE_PRIMARY_CHAN_CENTER_FREQ_MHZ_M 0xffffffff
#define HTT_CHAN_CHANGE_PRIMARY_CHAN_CENTER_FREQ_MHZ_S 0
#define HTT_CHAN_CHANGE_CONTIG_CHAN1_CENTER_FREQ_MHZ_M 0xffffffff
#define HTT_CHAN_CHANGE_CONTIG_CHAN1_CENTER_FREQ_MHZ_S 0
#define HTT_CHAN_CHANGE_CONTIG_CHAN2_CENTER_FREQ_MHZ_M 0xffffffff
#define HTT_CHAN_CHANGE_CONTIG_CHAN2_CENTER_FREQ_MHZ_S 0
#define HTT_CHAN_CHANGE_PHY_MODE_M 0xffffffff
#define HTT_CHAN_CHANGE_PHY_MODE_S 0
#define HTT_CHAN_CHANGE_PRIMARY_CHAN_CENTER_FREQ_MHZ_SET(word, value) \
do { \
HTT_CHECK_SET_VAL( \
HTT_CHAN_CHANGE_PRIMARY_CHAN_CENTER_FREQ_MHZ, value); \
(word) |= (value) << \
HTT_CHAN_CHANGE_PRIMARY_CHAN_CENTER_FREQ_MHZ_S; \
} while (0)
#define HTT_CHAN_CHANGE_PRIMARY_CHAN_CENTER_FREQ_MHZ_GET(word) \
(((word) & HTT_CHAN_CHANGE_PRIMARY_CHAN_CENTER_FREQ_MHZ_M) \
>> HTT_CHAN_CHANGE_PRIMARY_CHAN_CENTER_FREQ_MHZ_S)
#define HTT_CHAN_CHANGE_CONTIG_CHAN1_CENTER_FREQ_MHZ_SET(word, value) \
do { \
HTT_CHECK_SET_VAL( \
HTT_CHAN_CHANGE_CONTIG_CHAN1_CENTER_FREQ_MHZ, value); \
(word) |= (value) << \
HTT_CHAN_CHANGE_CONTIG_CHAN1_CENTER_FREQ_MHZ_S; \
} while (0)
#define HTT_CHAN_CHANGE_CONTIG_CHAN1_CENTER_FREQ_MHZ_GET(word) \
(((word) & HTT_CHAN_CHANGE_CONTIG_CHAN1_CENTER_FREQ_MHZ_M) \
>> HTT_CHAN_CHANGE_CONTIG_CHAN1_CENTER_FREQ_MHZ_S)
#define HTT_CHAN_CHANGE_CONTIG_CHAN2_CENTER_FREQ_MHZ_SET(word, value) \
do { \
HTT_CHECK_SET_VAL( \
HTT_CHAN_CHANGE_CONTIG_CHAN2_CENTER_FREQ_MHZ, value); \
(word) |= (value) << \
HTT_CHAN_CHANGE_CONTIG_CHAN2_CENTER_FREQ_MHZ_S; \
} while (0)
#define HTT_CHAN_CHANGE_CONTIG_CHAN2_CENTER_FREQ_MHZ_GET(word) \
(((word) & HTT_CHAN_CHANGE_CONTIG_CHAN2_CENTER_FREQ_MHZ_M) \
>> HTT_CHAN_CHANGE_CONTIG_CHAN2_CENTER_FREQ_MHZ_S)
#define HTT_CHAN_CHANGE_PHY_MODE_SET(word, value) \
do { \
HTT_CHECK_SET_VAL(HTT_CHAN_CHANGE_PHY_MODE, value); \
(word) |= (value) << HTT_CHAN_CHANGE_PHY_MODE_S; \
} while (0)
#define HTT_CHAN_CHANGE_PHY_MODE_GET(word) \
(((word) & HTT_CHAN_CHANGE_PHY_MODE_M) \
>> HTT_CHAN_CHANGE_PHY_MODE_S)
#define HTT_CHAN_CHANGE_BYTES sizeof(struct htt_chan_change_t)
/**
* @brief rx offload packet error message
*
* @details
* HTT_RX_OFLD_PKT_ERR message is sent by target to host to indicate err
* of target payload like mic err.
*
* |31 24|23 16|15 8|7 0|
* |----------------+----------------+----------------+----------------|
* | tid | vdev_id | msg_sub_type | msg_type |
* |-------------------------------------------------------------------|
* : (sub-type dependent content) :
* :- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -:
* Header fields:
* - msg_type
* Bits 7:0
* Purpose: Identifies this as HTT_RX_OFLD_PKT_ERR message
* value: 0x16 (HTT_T2H_MSG_TYPE_RX_OFLD_PKT_ERR)
* - msg_sub_type
* Bits 15:8
* Purpose: Identifies which type of rx error is reported by this message
* value: htt_rx_ofld_pkt_err_type
* - vdev_id
* Bits 23:16
* Purpose: Identifies which vdev received the erroneous rx frame
* value:
* - tid
* Bits 31:24
* Purpose: Identifies the traffic type of the rx frame
* value:
*
* - The payload fields used if the sub-type == MIC error are shown below.
* Note - MIC err is per MSDU, while PN is per MPDU.
* The FW will discard the whole MPDU if any MSDU within the MPDU is marked
* with MIC err in A-MSDU case, so FW will send only one HTT message
* with the PN of this MPDU attached to indicate MIC err for one MPDU
* instead of sending separate HTT messages for each wrong MSDU within
* the MPDU.
*
* |31 24|23 16|15 8|7 0|
* |----------------+----------------+----------------+----------------|
* | Rsvd | key_id | peer_id |
* |-------------------------------------------------------------------|
* | receiver MAC addr 31:0 |
* |-------------------------------------------------------------------|
* | Rsvd | receiver MAC addr 47:32 |
* |-------------------------------------------------------------------|
* | transmitter MAC addr 31:0 |
* |-------------------------------------------------------------------|
* | Rsvd | transmitter MAC addr 47:32 |
* |-------------------------------------------------------------------|
* | PN 31:0 |
* |-------------------------------------------------------------------|
* | Rsvd | PN 47:32 |
* |-------------------------------------------------------------------|
* - peer_id
* Bits 15:0
* Purpose: identifies which peer is frame is from
* value:
* - key_id
* Bits 23:16
* Purpose: identifies key_id of rx frame
* value:
* - RA_31_0 (receiver MAC addr 31:0)
* Bits 31:0
* Purpose: identifies by MAC address which vdev received the frame
* value: MAC address lower 4 bytes
* - RA_47_32 (receiver MAC addr 47:32)
* Bits 15:0
* Purpose: identifies by MAC address which vdev received the frame
* value: MAC address upper 2 bytes
* - TA_31_0 (transmitter MAC addr 31:0)
* Bits 31:0
* Purpose: identifies by MAC address which peer transmitted the frame
* value: MAC address lower 4 bytes
* - TA_47_32 (transmitter MAC addr 47:32)
* Bits 15:0
* Purpose: identifies by MAC address which peer transmitted the frame
* value: MAC address upper 2 bytes
* - PN_31_0
* Bits 31:0
* Purpose: Identifies pn of rx frame
* value: PN lower 4 bytes
* - PN_47_32
* Bits 15:0
* Purpose: Identifies pn of rx frame
* value:
* TKIP or CCMP: PN upper 2 bytes
* WAPI: PN bytes 6:5 (bytes 15:7 not included in this message)
*/
enum htt_rx_ofld_pkt_err_type {
HTT_RX_OFLD_PKT_ERR_TYPE_NONE = 0,
HTT_RX_OFLD_PKT_ERR_TYPE_MIC_ERR,
};
/* definition for HTT_RX_OFLD_PKT_ERR msg hdr */
#define HTT_RX_OFLD_PKT_ERR_HDR_BYTES 4
#define HTT_RX_OFLD_PKT_ERR_MSG_SUB_TYPE_M 0x0000ff00
#define HTT_RX_OFLD_PKT_ERR_MSG_SUB_TYPE_S 8
#define HTT_RX_OFLD_PKT_ERR_VDEV_ID_M 0x00ff0000
#define HTT_RX_OFLD_PKT_ERR_VDEV_ID_S 16
#define HTT_RX_OFLD_PKT_ERR_TID_M 0xff000000
#define HTT_RX_OFLD_PKT_ERR_TID_S 24
#define HTT_RX_OFLD_PKT_ERR_MSG_SUB_TYPE_GET(_var) \
(((_var) & HTT_RX_OFLD_PKT_ERR_MSG_SUB_TYPE_M) \
>> HTT_RX_OFLD_PKT_ERR_MSG_SUB_TYPE_S)
#define HTT_RX_OFLD_PKT_ERR_MSG_SUB_TYPE_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFLD_PKT_ERR_MSG_SUB_TYPE, _val); \
((_var) |= ((_val) << HTT_RX_OFLD_PKT_ERR_MSG_SUB_TYPE_S)); \
} while (0)
#define HTT_RX_OFLD_PKT_ERR_VDEV_ID_GET(_var) \
(((_var) & HTT_RX_OFLD_PKT_ERR_VDEV_ID_M) >> \
HTT_RX_OFLD_PKT_ERR_VDEV_ID_S)
#define HTT_RX_OFLD_PKT_ERR_VDEV_ID_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFLD_PKT_ERR_VDEV_ID, _val); \
((_var) |= ((_val) << HTT_RX_OFLD_PKT_ERR_VDEV_ID_S)); \
} while (0)
#define HTT_RX_OFLD_PKT_ERR_TID_GET(_var) \
(((_var) & HTT_RX_OFLD_PKT_ERR_TID_M) >> HTT_RX_OFLD_PKT_ERR_TID_S)
#define HTT_RX_OFLD_PKT_ERR_TID_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFLD_PKT_ERR_TID, _val); \
((_var) |= ((_val) << HTT_RX_OFLD_PKT_ERR_TID_S)); \
} while (0)
/* definition for HTT_RX_OFLD_PKT_ERR_MIC_ERR msg sub-type payload */
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_BYTES 28
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_PEER_ID_M 0x0000ffff
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_PEER_ID_S 0
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_KEYID_M 0x00ff0000
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_KEYID_S 16
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_31_0_M 0xffffffff
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_31_0_S 0
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_47_32_M 0x0000ffff
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_47_32_S 0
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_31_0_M 0xffffffff
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_31_0_S 0
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_47_32_M 0x0000ffff
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_47_32_S 0
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_31_0_M 0xffffffff
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_31_0_S 0
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_47_32_M 0x0000ffff
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_47_32_S 0
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_PEER_ID_GET(_var) \
(((_var) & HTT_RX_OFLD_PKT_ERR_MIC_ERR_PEER_ID_M) >> \
HTT_RX_OFLD_PKT_ERR_MIC_ERR_PEER_ID_S)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_PEER_ID_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFLD_PKT_ERR_MIC_ERR_PEER_ID, _val); \
((_var) |= ((_val) << HTT_RX_OFLD_PKT_ERR_MIC_ERR_PEER_ID_S)); \
} while (0)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_KEYID_GET(_var) \
(((_var) & HTT_RX_OFLD_PKT_ERR_MIC_ERR_KEYID_M) >> \
HTT_RX_OFLD_PKT_ERR_MIC_ERR_KEYID_S)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_KEYID_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFLD_PKT_ERR_MIC_ERR_KEYID, _val); \
((_var) |= ((_val) << HTT_RX_OFLD_PKT_ERR_MIC_ERR_KEYID_S)); \
} while (0)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_31_0_GET(_var) \
(((_var) & HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_31_0_M) >> \
HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_31_0_S)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_31_0_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_31_0, _val); \
((_var) |= ((_val) << HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_31_0_S)); \
} while (0)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_47_32_GET(_var) \
(((_var) & HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_47_32_M) >> \
HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_47_32_S)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_47_32_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_47_32, _val); \
((_var) |= ((_val) << HTT_RX_OFLD_PKT_ERR_MIC_ERR_RA_47_32_S)); \
} while (0)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_31_0_GET(_var) \
(((_var) & HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_31_0_M) >> \
HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_31_0_S)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_31_0_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_31_0, _val); \
((_var) |= ((_val) << HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_31_0_S)); \
} while (0)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_47_32_GET(_var) \
(((_var) & HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_47_32_M) >> \
HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_47_32_S)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_47_32_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_47_32, _val); \
((_var) |= ((_val) << HTT_RX_OFLD_PKT_ERR_MIC_ERR_TA_47_32_S)); \
} while (0)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_31_0_GET(_var) \
(((_var) & HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_31_0_M) >> \
HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_31_0_S)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_31_0_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_31_0, _val); \
((_var) |= ((_val) << HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_31_0_S)); \
} while (0)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_47_32_GET(_var) \
(((_var) & HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_47_32_M) >> \
HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_47_32_S)
#define HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_47_32_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_47_32, _val); \
((_var) |= ((_val) << HTT_RX_OFLD_PKT_ERR_MIC_ERR_PN_47_32_S)); \
} while (0)
/**
* @brief peer rate report message
*
* @details
* HTT_T2H_MSG_TYPE_RATE_REPORT message is sent by target to host to indicate the
* justified rate of all the peers.
*
* |31 24|23 16|15 8|7 0|
* |----------------+----------------+----------------+----------------|
* | peer_count | | msg_type |
* |-------------------------------------------------------------------|
* : Payload (variant number of peer rate report) :
* :- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -:
* Header fields:
* - msg_type
* Bits 7:0
* Purpose: Identifies this as HTT_T2H_MSG_TYPE_RATE_REPORT message.
* value: 0x17 (HTT_T2H_MSG_TYPE_RATE_REPORT)
* - reserved
* Bits 15:8
* Purpose:
* value:
* - peer_count
* Bits 31:16
* Purpose: Specify how many peer rate report elements are present in the payload.
* value:
*
* Payload:
* There are variant number of peer rate report follow the first 32 bits.
* The peer rate report is defined as follows.
*
* |31 20|19 16|15 0|
* |-----------------------+---------+---------------------------------|-
* | reserved | phy | peer_id | \
* |-------------------------------------------------------------------| -> report #0
* | rate | /
* |-----------------------+---------+---------------------------------|-
* | reserved | phy | peer_id | \
* |-------------------------------------------------------------------| -> report #1
* | rate | /
* |-----------------------+---------+---------------------------------|-
* | reserved | phy | peer_id | \
* |-------------------------------------------------------------------| -> report #2
* | rate | /
* |-------------------------------------------------------------------|-
* : :
* : :
* : :
* :-------------------------------------------------------------------:
*
* - peer_id
* Bits 15:0
* Purpose: identify the peer
* value:
* - phy
* Bits 19:16
* Purpose: identify which phy is in use
* value: 0=11b, 1=11a/g, 2=11n, 3=11ac.
* Please see enum htt_peer_report_phy_type for detail.
* - reserved
* Bits 31:20
* Purpose:
* value:
* - rate
* Bits 31:0
* Purpose: represent the justified rate of the peer specified by peer_id
* value:
*/
enum htt_peer_rate_report_phy_type {
HTT_PEER_RATE_REPORT_11B = 0,
HTT_PEER_RATE_REPORT_11A_G,
HTT_PEER_RATE_REPORT_11N,
HTT_PEER_RATE_REPORT_11AC,
};
#define HTT_PEER_RATE_REPORT_SIZE 8
#define HTT_PEER_RATE_REPORT_MSG_PEER_COUNT_M 0xffff0000
#define HTT_PEER_RATE_REPORT_MSG_PEER_COUNT_S 16
#define HTT_PEER_RATE_REPORT_MSG_PEER_ID_M 0x0000ffff
#define HTT_PEER_RATE_REPORT_MSG_PEER_ID_S 0
#define HTT_PEER_RATE_REPORT_MSG_PHY_M 0x000f0000
#define HTT_PEER_RATE_REPORT_MSG_PHY_S 16
#define HTT_PEER_RATE_REPORT_MSG_PEER_COUNT_GET(_var) \
(((_var) & HTT_PEER_RATE_REPORT_MSG_PEER_COUNT_M) \
>> HTT_PEER_RATE_REPORT_MSG_PEER_COUNT_S)
#define HTT_PEER_RATE_REPORT_MSG_PEER_COUNT_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_PEER_RATE_REPORT_MSG_PEER_COUNT, _val); \
((_var) |= ((_val) << HTT_PEER_RATE_REPORT_MSG_PEER_COUNT_S)); \
} while (0)
#define HTT_PEER_RATE_REPORT_MSG_PEER_ID_GET(_var) \
(((_var) & HTT_PEER_RATE_REPORT_MSG_PEER_ID_M) \
>> HTT_PEER_RATE_REPORT_MSG_PEER_ID_S)
#define HTT_PEER_RATE_REPORT_MSG_PEER_ID_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_PEER_RATE_REPORT_MSG_PEER_ID, _val); \
((_var) |= ((_val) << HTT_PEER_RATE_REPORT_MSG_PEER_ID_S)); \
} while (0)
#define HTT_PEER_RATE_REPORT_MSG_PHY_GET(_var) \
(((_var) & HTT_PEER_RATE_REPORT_MSG_PHY_M) \
>> HTT_PEER_RATE_REPORT_MSG_PHY_S)
#define HTT_PEER_RATE_REPORT_MSG_PHY_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_PEER_RATE_REPORT_MSG_PHY, _val); \
((_var) |= ((_val) << HTT_PEER_RATE_REPORT_MSG_PHY_S)); \
} while (0)
/**
* @brief HTT_T2H_MSG_TYPE_FLOW_POOL_MAP Message
*
* @details
* HTT_T2H_MSG_TYPE_FLOW_POOL_MAP message is sent by the target when setting up
* a flow of descriptors.
*
* This message is in TLV format and indicates the parameters to be setup a
* flow in the host. Each entry indicates that a particular flow ID is ready to
* receive descriptors from a specified pool.
*
* The message would appear as follows:
*
* |31 24|23 16|15 8|7 0|
* |----------------+----------------+----------------+----------------|
* header | reserved | num_flows | msg_type |
* |-------------------------------------------------------------------|
* | |
* : payload :
* | |
* |-------------------------------------------------------------------|
*
* The header field is one DWORD long and is interpreted as follows:
* b'0:7 - msg_type: This will be set to HTT_T2H_MSG_TYPE_FLOW_POOL_MAP
* b'8-15 - num_flows: This will indicate the number of flows being setup in
* this message
* b'16-31 - reserved: These bits are reserved for future use
*
* Payload:
* The payload would contain multiple objects of the following structure. Each
* object represents a flow.
*
* |31 24|23 16|15 8|7 0|
* |----------------+----------------+----------------+----------------|
* header | reserved | num_flows | msg_type |
* |-------------------------------------------------------------------|
* payload0| flow_type |
* |-------------------------------------------------------------------|
* | flow_id |
* |-------------------------------------------------------------------|
* | reserved0 | flow_pool_id |
* |-------------------------------------------------------------------|
* | reserved1 | flow_pool_size |
* |-------------------------------------------------------------------|
* | reserved2 |
* |-------------------------------------------------------------------|
* payload1| flow_type |
* |-------------------------------------------------------------------|
* | flow_id |
* |-------------------------------------------------------------------|
* | reserved0 | flow_pool_id |
* |-------------------------------------------------------------------|
* | reserved1 | flow_pool_size |
* |-------------------------------------------------------------------|
* | reserved2 |
* |-------------------------------------------------------------------|
* | . |
* | . |
* | . |
* |-------------------------------------------------------------------|
*
* Each payload is 5 DWORDS long and is interpreted as follows:
* dword0 - b'0:31 - flow_type: This indicates the type of the entity to which
* this flow is associated. It can be VDEV, peer,
* or tid (AC). Based on enum htt_flow_type.
*
* dword1 - b'0:31 - flow_id: Identifier for the flow corresponding to this
* object. For flow_type vdev it is set to the
* vdevid, for peer it is peerid and for tid, it is
* tid_num.
*
* dword2 - b'0:15 - flow_pool_id: Identifier of the descriptor-pool being used
* in the host for this flow
* b'16:31 - reserved0: This field in reserved for the future. In case
* we have a hierarchical implementation (HCM) of
* pools, it can be used to indicate the ID of the
* parent-pool.
*
* dword3 - b'0:15 - flow_pool_size: Size of the pool in number of descriptors.
* Descriptors for this flow will be
* allocated from this pool in the host.
* b'16:31 - reserved1: This field in reserved for the future. In case
* we have a hierarchical implementation of pools,
* it can be used to indicate the max number of
* descriptors in the pool. The b'0:15 can be used
* to indicate min number of descriptors in the
* HCM scheme.
*
* dword4 - b'0:31 - reserved2: This field in reserved for the future. In case
* we have a hierarchical implementation of pools,
* b'0:15 can be used to indicate the
* priority-based borrowing (PBB) threshold of
* the flow's pool. The b'16:31 are still left
* reserved.
*/
enum htt_flow_type {
FLOW_TYPE_VDEV = 0,
/* Insert new flow types above this line */
};
PREPACK struct htt_flow_pool_map_payload_t {
A_UINT32 flow_type;
A_UINT32 flow_id;
A_UINT32 flow_pool_id:16,
reserved0:16;
A_UINT32 flow_pool_size:16,
reserved1:16;
A_UINT32 reserved2;
} POSTPACK;
#define HTT_FLOW_POOL_MAP_HEADER_SZ (sizeof(A_UINT32))
#define HTT_FLOW_POOL_MAP_PAYLOAD_SZ \
(sizeof(struct htt_flow_pool_map_payload_t))
#define HTT_FLOW_POOL_MAP_NUM_FLOWS_M 0x0000ff00
#define HTT_FLOW_POOL_MAP_NUM_FLOWS_S 8
#define HTT_FLOW_POOL_MAP_FLOW_TYPE_M 0xffffffff
#define HTT_FLOW_POOL_MAP_FLOW_TYPE_S 0
#define HTT_FLOW_POOL_MAP_FLOW_ID_M 0xffffffff
#define HTT_FLOW_POOL_MAP_FLOW_ID_S 0
#define HTT_FLOW_POOL_MAP_FLOW_POOL_ID_M 0x0000ffff
#define HTT_FLOW_POOL_MAP_FLOW_POOL_ID_S 0
#define HTT_FLOW_POOL_MAP_FLOW_POOL_SIZE_M 0x0000ffff
#define HTT_FLOW_POOL_MAP_FLOW_POOL_SIZE_S 0
#define HTT_FLOW_POOL_MAP_NUM_FLOWS_GET(_var) \
(((_var) & HTT_FLOW_POOL_MAP_NUM_FLOWS_M) >> HTT_FLOW_POOL_MAP_NUM_FLOWS_S)
#define HTT_FLOW_POOL_MAP_FLOW_TYPE_GET(_var) \
(((_var) & HTT_FLOW_POOL_MAP_FLOW_TYPE_M) >> HTT_FLOW_POOL_MAP_FLOW_TYPE_S)
#define HTT_FLOW_POOL_MAP_FLOW_ID_GET(_var) \
(((_var) & HTT_FLOW_POOL_MAP_FLOW_ID_M) >> HTT_FLOW_POOL_MAP_FLOW_ID_S)
#define HTT_FLOW_POOL_MAP_FLOW_POOL_ID_GET(_var) \
(((_var) & HTT_FLOW_POOL_MAP_FLOW_POOL_ID_M) >> \
HTT_FLOW_POOL_MAP_FLOW_POOL_ID_S)
#define HTT_FLOW_POOL_MAP_FLOW_POOL_SIZE_GET(_var) \
(((_var) & HTT_FLOW_POOL_MAP_FLOW_POOL_SIZE_M) >> \
HTT_FLOW_POOL_MAP_FLOW_POOL_SIZE_S)
#define HTT_FLOW_POOL_MAP_NUM_FLOWS_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_FLOW_POOL_MAP_NUM_FLOWS, _val); \
((_var) |= ((_val) << HTT_FLOW_POOL_MAP_NUM_FLOWS_S)); \
} while (0)
#define HTT_FLOW_POOL_MAP_FLOW_TYPE_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_FLOW_POOL_MAP_FLOW_TYPE, _val); \
((_var) |= ((_val) << HTT_FLOW_POOL_MAP_FLOW_TYPE_S)); \
} while (0)
#define HTT_FLOW_POOL_MAP_FLOW_ID_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_FLOW_POOL_MAP_FLOW_ID, _val); \
((_var) |= ((_val) << HTT_FLOW_POOL_MAP_FLOW_ID_S)); \
} while (0)
#define HTT_FLOW_POOL_MAP_FLOW_POOL_ID_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_FLOW_POOL_MAP_FLOW_POOL_ID, _val); \
((_var) |= ((_val) << HTT_FLOW_POOL_MAP_FLOW_POOL_ID_S)); \
} while (0)
#define HTT_FLOW_POOL_MAP_FLOW_POOL_SIZE_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_FLOW_POOL_MAP_FLOW_POOL_SIZE, _val); \
((_var) |= ((_val) << HTT_FLOW_POOL_MAP_FLOW_POOL_SIZE_S)); \
} while (0)
/**
* @brief HTT_T2H_MSG_TYPE_FLOW_POOL_UNMAP Message
*
* @details
* HTT_T2H_MSG_TYPE_FLOW_POOL_UNMAP message is sent by the target when tearing
* down a flow of descriptors.
* This message indicates that for the flow (whose ID is provided) is wanting
* to stop receiving descriptors. This flow ID corresponds to the ID of the
* pool of descriptors from where descriptors are being allocated for this
* flow. When a flow (and its pool) are unmapped, all the child-pools will also
* be unmapped by the host.
*
* The message would appear as follows:
*
* |31 24|23 16|15 8|7 0|
* |----------------+----------------+----------------+----------------|
* | reserved0 | msg_type |
* |-------------------------------------------------------------------|
* | flow_type |
* |-------------------------------------------------------------------|
* | flow_id |
* |-------------------------------------------------------------------|
* | reserved1 | flow_pool_id |
* |-------------------------------------------------------------------|
*
* The message is interpreted as follows:
* dword0 - b'0:7 - msg_type: This will be set to
* HTT_T2H_MSG_TYPE_FLOW_POOL_UNMAP
* b'8:31 - reserved0: Reserved for future use
*
* dword1 - b'0:31 - flow_type: This indicates the type of the entity to which
* this flow is associated. It can be VDEV, peer,
* or tid (AC). Based on enum htt_flow_type.
*
* dword2 - b'0:31 - flow_id: Identifier for the flow corresponding to this
* object. For flow_type vdev it is set to the
* vdevid, for peer it is peerid and for tid, it is
* tid_num.
*
* dword3 - b'0:15 - flow_pool_id: Identifier of the descriptor-pool being
* used in the host for this flow
* b'16:31 - reserved0: This field in reserved for the future.
*
*/
PREPACK struct htt_flow_pool_unmap_t {
A_UINT32 msg_type:8,
reserved0:24;
A_UINT32 flow_type;
A_UINT32 flow_id;
A_UINT32 flow_pool_id:16,
reserved1:16;
} POSTPACK;
#define HTT_FLOW_POOL_UNMAP_SZ (sizeof(struct htt_flow_pool_unmap_t))
#define HTT_FLOW_POOL_UNMAP_FLOW_TYPE_M 0xffffffff
#define HTT_FLOW_POOL_UNMAP_FLOW_TYPE_S 0
#define HTT_FLOW_POOL_UNMAP_FLOW_ID_M 0xffffffff
#define HTT_FLOW_POOL_UNMAP_FLOW_ID_S 0
#define HTT_FLOW_POOL_UNMAP_FLOW_POOL_ID_M 0x0000ffff
#define HTT_FLOW_POOL_UNMAP_FLOW_POOL_ID_S 0
#define HTT_FLOW_POOL_UNMAP_FLOW_TYPE_GET(_var) \
(((_var) & HTT_FLOW_POOL_UNMAP_FLOW_TYPE_M) >> \
HTT_FLOW_POOL_UNMAP_FLOW_TYPE_S)
#define HTT_FLOW_POOL_UNMAP_FLOW_ID_GET(_var) \
(((_var) & HTT_FLOW_POOL_UNMAP_FLOW_ID_M) >> HTT_FLOW_POOL_UNMAP_FLOW_ID_S)
#define HTT_FLOW_POOL_UNMAP_FLOW_POOL_ID_GET(_var) \
(((_var) & HTT_FLOW_POOL_UNMAP_FLOW_POOL_ID_M) >> \
HTT_FLOW_POOL_UNMAP_FLOW_POOL_ID_S)
#define HTT_FLOW_POOL_UNMAP_FLOW_TYPE_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_FLOW_POOL_UNMAP_FLOW_TYPE, _val); \
((_var) |= ((_val) << HTT_FLOW_POOL_UNMAP_FLOW_TYPE_S)); \
} while (0)
#define HTT_FLOW_POOL_UNMAP_FLOW_ID_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_FLOW_POOL_UNMAP_FLOW_ID, _val); \
((_var) |= ((_val) << HTT_FLOW_POOL_UNMAP_FLOW_ID_S)); \
} while (0)
#define HTT_FLOW_POOL_UNMAP_FLOW_POOL_ID_SET(_var, _val) \
do { \
HTT_CHECK_SET_VAL(HTT_FLOW_POOL_UNMAP_FLOW_POOL_ID, _val); \
((_var) |= ((_val) << HTT_FLOW_POOL_UNMAP_FLOW_POOL_ID_S)); \
} while (0)
#endif
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