Quelle  dp.h   Sprache: C

/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
 * Copyright (c) 2021-2023, 2025 Qualcomm Innovation Center, Inc. All rights reserved.
 */

#ifndef ATH11K_DP_H
#define ATH11K_DP_H

#include "hal_rx.h"

#define MAX_RXDMA_PER_PDEV     2

struct ath11k_base;
struct ath11k_peer;
struct ath11k_dp;
struct ath11k_vif;
struct hal_tcl_status_ring;
struct ath11k_ext_irq_grp;

struct dp_rx_tid {
 u8 tid;
 dma_addr_t paddr;
 u32 size;
 u32 ba_win_sz;
 bool active;

 /* Info related to rx fragments */
 u32 cur_sn;
 u16 last_frag_no;
 u16 rx_frag_bitmap;

 struct sk_buff_head rx_frags;
 struct hal_reo_dest_ring *dst_ring_desc;

 /* Timer info related to fragments */
 struct timer_list frag_timer;
 struct ath11k_base *ab;
 u32 *vaddr_unaligned;
 dma_addr_t paddr_unaligned;
 u32 unaligned_size;
};

#define DP_REO_DESC_FREE_THRESHOLD  64
#define DP_REO_DESC_FREE_TIMEOUT_MS 1000
#define DP_MON_PURGE_TIMEOUT_MS     100
#define DP_MON_SERVICE_BUDGET       128

struct dp_reo_cache_flush_elem {
 struct list_head list;
 struct dp_rx_tid data;
 unsigned long ts;
};

struct dp_reo_cmd {
 struct list_head list;
 struct dp_rx_tid data;
 int cmd_num;
 void (*handler)(struct ath11k_dp *, void *,
   enum hal_reo_cmd_status status);
};

struct dp_srng {
 u32 *vaddr_unaligned;
 u32 *vaddr;
 dma_addr_t paddr_unaligned;
 dma_addr_t paddr;
 int size;
 u32 ring_id;
 u8 cached;
};

struct dp_rxdma_ring {
 struct dp_srng refill_buf_ring;
 struct idr bufs_idr;
 /* Protects bufs_idr */
 spinlock_t idr_lock;
 int bufs_max;
};

#define ATH11K_TX_COMPL_NEXT(x) (((x) + 1) % DP_TX_COMP_RING_SIZE)

struct dp_tx_ring {
 u8 tcl_data_ring_id;
 struct dp_srng tcl_data_ring;
 struct dp_srng tcl_comp_ring;
 struct idr txbuf_idr;
 /* Protects txbuf_idr and num_pending */
 spinlock_t tx_idr_lock;
 struct hal_wbm_release_ring *tx_status;
 int tx_status_head;
 int tx_status_tail;
};

enum dp_mon_status_buf_state {
 /* PPDU id matches in dst ring and status ring */
 DP_MON_STATUS_MATCH,
 /* status ring dma is not done */
 DP_MON_STATUS_NO_DMA,
 /* status ring is lagging, reap status ring */
 DP_MON_STATUS_LAG,
 /* status ring is leading, reap dst ring and drop */
 DP_MON_STATUS_LEAD,
 /* replinish monitor status ring */
 DP_MON_STATUS_REPLINISH,
};

struct ath11k_pdev_mon_stats {
 u32 status_ppdu_state;
 u32 status_ppdu_start;
 u32 status_ppdu_end;
 u32 status_ppdu_compl;
 u32 status_ppdu_start_mis;
 u32 status_ppdu_end_mis;
 u32 status_ppdu_done;
 u32 dest_ppdu_done;
 u32 dest_mpdu_done;
 u32 dest_mpdu_drop;
 u32 dup_mon_linkdesc_cnt;
 u32 dup_mon_buf_cnt;
 u32 dest_mon_stuck;
 u32 dest_mon_not_reaped;
};

struct dp_full_mon_mpdu {
 struct list_head list;
 struct sk_buff *head;
 struct sk_buff *tail;
};

struct dp_link_desc_bank {
 void *vaddr_unaligned;
 void *vaddr;
 dma_addr_t paddr_unaligned;
 dma_addr_t paddr;
 u32 size;
};

/* Size to enforce scatter idle list mode */
#define DP_LINK_DESC_ALLOC_SIZE_THRESH 0x200000
#define DP_LINK_DESC_BANKS_MAX 8

#define DP_RX_DESC_COOKIE_INDEX_MAX  0x3ffff
#define DP_RX_DESC_COOKIE_POOL_ID_MAX  0x1c0000
#define DP_RX_DESC_COOKIE_MAX \
 (DP_RX_DESC_COOKIE_INDEX_MAX | DP_RX_DESC_COOKIE_POOL_ID_MAX)
#define DP_NOT_PPDU_ID_WRAP_AROUND 20000

enum ath11k_dp_ppdu_state {
 DP_PPDU_STATUS_START,
 DP_PPDU_STATUS_DONE,
};

struct ath11k_mon_data {
 struct dp_link_desc_bank link_desc_banks[DP_LINK_DESC_BANKS_MAX];
 struct hal_rx_mon_ppdu_info mon_ppdu_info;

 u32 mon_ppdu_status;
 u32 mon_last_buf_cookie;
 u64 mon_last_linkdesc_paddr;
 u16 chan_noise_floor;
 bool hold_mon_dst_ring;
 enum dp_mon_status_buf_state buf_state;
 dma_addr_t mon_status_paddr;
 struct dp_full_mon_mpdu *mon_mpdu;
 struct hal_sw_mon_ring_entries sw_mon_entries;
 struct ath11k_pdev_mon_stats rx_mon_stats;
 /* lock for monitor data */
 spinlock_t mon_lock;
};

struct ath11k_pdev_dp {
 u32 mac_id;
 u32 mon_dest_ring_stuck_cnt;
 atomic_t num_tx_pending;
 wait_queue_head_t tx_empty_waitq;
 struct dp_rxdma_ring rx_refill_buf_ring;
 struct dp_srng rx_mac_buf_ring[MAX_RXDMA_PER_PDEV];
 struct dp_srng rxdma_err_dst_ring[MAX_RXDMA_PER_PDEV];
 struct dp_srng rxdma_mon_dst_ring;
 struct dp_srng rxdma_mon_desc_ring;

 struct dp_rxdma_ring rxdma_mon_buf_ring;
 struct dp_rxdma_ring rx_mon_status_refill_ring[MAX_RXDMA_PER_PDEV];
 struct ieee80211_rx_status rx_status;
 struct ath11k_mon_data mon_data;
};

#define DP_NUM_CLIENTS_MAX 64
#define DP_AVG_TIDS_PER_CLIENT 2
#define DP_NUM_TIDS_MAX (DP_NUM_CLIENTS_MAX * DP_AVG_TIDS_PER_CLIENT)
#define DP_AVG_MSDUS_PER_FLOW 128
#define DP_AVG_FLOWS_PER_TID 2
#define DP_AVG_MPDUS_PER_TID_MAX 128
#define DP_AVG_MSDUS_PER_MPDU 4

#define DP_RX_HASH_ENABLE 1 /* Enable hash based Rx steering */

#define DP_BA_WIN_SZ_MAX 256

#define DP_TCL_NUM_RING_MAX 3
#define DP_TCL_NUM_RING_MAX_QCA6390 1

#define DP_IDLE_SCATTER_BUFS_MAX 16

#define DP_WBM_RELEASE_RING_SIZE 64
#define DP_TCL_DATA_RING_SIZE  512
#define DP_TCL_DATA_RING_SIZE_WCN6750 2048
#define DP_TX_COMP_RING_SIZE  32768
#define DP_TX_IDR_SIZE   DP_TX_COMP_RING_SIZE
#define DP_TCL_CMD_RING_SIZE  32
#define DP_TCL_STATUS_RING_SIZE  32
#define DP_REO_DST_RING_MAX  4
#define DP_REO_DST_RING_SIZE  2048
#define DP_REO_REINJECT_RING_SIZE 32
#define DP_RX_RELEASE_RING_SIZE  1024
#define DP_REO_EXCEPTION_RING_SIZE 128
#define DP_REO_CMD_RING_SIZE  256
#define DP_REO_STATUS_RING_SIZE  2048
#define DP_RXDMA_BUF_RING_SIZE  4096
#define DP_RXDMA_REFILL_RING_SIZE 2048
#define DP_RXDMA_ERR_DST_RING_SIZE 1024
#define DP_RXDMA_MON_STATUS_RING_SIZE 1024
#define DP_RXDMA_MONITOR_BUF_RING_SIZE 4096
#define DP_RXDMA_MONITOR_DST_RING_SIZE 2048
#define DP_RXDMA_MONITOR_DESC_RING_SIZE 4096

#define DP_RX_RELEASE_RING_NUM 3

#define DP_RX_BUFFER_SIZE 2048
#define DP_RX_BUFFER_SIZE_LITE  1024
#define DP_RX_BUFFER_ALIGN_SIZE 128

#define DP_RXDMA_BUF_COOKIE_BUF_ID GENMASK(17, 0)
#define DP_RXDMA_BUF_COOKIE_PDEV_ID GENMASK(20, 18)

#define DP_HW2SW_MACID(mac_id) ((mac_id) ? ((mac_id) - 1) : 0)
#define DP_SW2HW_MACID(mac_id) ((mac_id) + 1)

#define DP_TX_DESC_ID_MAC_ID  GENMASK(1, 0)
#define DP_TX_DESC_ID_MSDU_ID GENMASK(18, 2)
#define DP_TX_DESC_ID_POOL_ID GENMASK(20, 19)

#define ATH11K_SHADOW_DP_TIMER_INTERVAL 20
#define ATH11K_SHADOW_CTRL_TIMER_INTERVAL 10

struct ath11k_hp_update_timer {
 struct timer_list timer;
 bool started;
 bool init;
 u32 tx_num;
 u32 timer_tx_num;
 u32 ring_id;
 u32 interval;
 struct ath11k_base *ab;
};

struct ath11k_dp {
 struct ath11k_base *ab;
 enum ath11k_htc_ep_id eid;
 struct completion htt_tgt_version_received;
 u8 htt_tgt_ver_major;
 u8 htt_tgt_ver_minor;
 struct dp_link_desc_bank link_desc_banks[DP_LINK_DESC_BANKS_MAX];
 struct dp_srng wbm_idle_ring;
 struct dp_srng wbm_desc_rel_ring;
 struct dp_srng tcl_cmd_ring;
 struct dp_srng tcl_status_ring;
 struct dp_srng reo_reinject_ring;
 struct dp_srng rx_rel_ring;
 struct dp_srng reo_except_ring;
 struct dp_srng reo_cmd_ring;
 struct dp_srng reo_status_ring;
 struct dp_srng reo_dst_ring[DP_REO_DST_RING_MAX];
 struct dp_tx_ring tx_ring[DP_TCL_NUM_RING_MAX];
 struct hal_wbm_idle_scatter_list scatter_list[DP_IDLE_SCATTER_BUFS_MAX];
 struct list_head reo_cmd_list;
 struct list_head reo_cmd_cache_flush_list;
 struct list_head dp_full_mon_mpdu_list;
 u32 reo_cmd_cache_flush_count;
 /**
 * protects access to below fields,
 * - reo_cmd_list
 * - reo_cmd_cache_flush_list
 * - reo_cmd_cache_flush_count
 */
 spinlock_t reo_cmd_lock;
 struct ath11k_hp_update_timer reo_cmd_timer;
 struct ath11k_hp_update_timer tx_ring_timer[DP_TCL_NUM_RING_MAX];
};

/* HTT definitions */

#define HTT_TCL_META_DATA_TYPE   BIT(0)
#define HTT_TCL_META_DATA_VALID_HTT  BIT(1)

/* vdev meta data */
#define HTT_TCL_META_DATA_VDEV_ID  GENMASK(9, 2)
#define HTT_TCL_META_DATA_PDEV_ID  GENMASK(11, 10)
#define HTT_TCL_META_DATA_HOST_INSPECTED BIT(12)

/* peer meta data */
#define HTT_TCL_META_DATA_PEER_ID  GENMASK(15, 2)

#define HTT_TX_WBM_COMP_STATUS_OFFSET 8

#define HTT_INVALID_PEER_ID 0xffff

/* HTT tx completion is overlaid in wbm_release_ring */
#define HTT_TX_WBM_COMP_INFO0_STATUS  GENMASK(12, 9)
#define HTT_TX_WBM_COMP_INFO0_REINJECT_REASON GENMASK(16, 13)
#define HTT_TX_WBM_COMP_INFO0_REINJECT_REASON GENMASK(16, 13)

#define HTT_TX_WBM_COMP_INFO1_ACK_RSSI  GENMASK(31, 24)
#define HTT_TX_WBM_COMP_INFO2_SW_PEER_ID GENMASK(15, 0)
#define HTT_TX_WBM_COMP_INFO2_VALID  BIT(21)

struct htt_tx_wbm_completion {
 u32 info0;
 u32 info1;
 u32 info2;
 u32 info3;
} __packed;

enum htt_h2t_msg_type {
 HTT_H2T_MSG_TYPE_VERSION_REQ  = 0,
 HTT_H2T_MSG_TYPE_SRING_SETUP  = 0xb,
 HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG = 0xc,
 HTT_H2T_MSG_TYPE_EXT_STATS_CFG  = 0x10,
 HTT_H2T_MSG_TYPE_PPDU_STATS_CFG  = 0x11,
 HTT_H2T_MSG_TYPE_RX_FULL_MONITOR_MODE = 0x17,
};

#define HTT_VER_REQ_INFO_MSG_ID  GENMASK(7, 0)

struct htt_ver_req_cmd {
 u32 ver_reg_info;
} __packed;

enum htt_srng_ring_type {
 HTT_HW_TO_SW_RING,
 HTT_SW_TO_HW_RING,
 HTT_SW_TO_SW_RING,
};

enum htt_srng_ring_id {
 HTT_RXDMA_HOST_BUF_RING,
 HTT_RXDMA_MONITOR_STATUS_RING,
 HTT_RXDMA_MONITOR_BUF_RING,
 HTT_RXDMA_MONITOR_DESC_RING,
 HTT_RXDMA_MONITOR_DEST_RING,
 HTT_HOST1_TO_FW_RXBUF_RING,
 HTT_HOST2_TO_FW_RXBUF_RING,
 HTT_RXDMA_NON_MONITOR_DEST_RING,
};

/* host -> target  HTT_SRING_SETUP message
 *
 * After target is booted up, Host can send SRING setup message for
 * each host facing LMAC SRING. Target setups up HW registers based
 * on setup message and confirms back to Host if response_required is set.
 * Host should wait for confirmation message before sending new SRING
 * setup message
 *
 * The message would appear as follows:
 *
 * |31            24|23    20|19|18 16|15|14          8|7                0|
 * |--------------- +-----------------+----------------+------------------|
 * |    ring_type   |      ring_id    |    pdev_id     |     msg_type     |
 * |----------------------------------------------------------------------|
 * |                          ring_base_addr_lo                           |
 * |----------------------------------------------------------------------|
 * |                         ring_base_addr_hi                            |
 * |----------------------------------------------------------------------|
 * |ring_misc_cfg_flag|ring_entry_size|            ring_size              |
 * |----------------------------------------------------------------------|
 * |                         ring_head_offset32_remote_addr_lo            |
 * |----------------------------------------------------------------------|
 * |                         ring_head_offset32_remote_addr_hi            |
 * |----------------------------------------------------------------------|
 * |                         ring_tail_offset32_remote_addr_lo            |
 * |----------------------------------------------------------------------|
 * |                         ring_tail_offset32_remote_addr_hi            |
 * |----------------------------------------------------------------------|
 * |                          ring_msi_addr_lo                            |
 * |----------------------------------------------------------------------|
 * |                          ring_msi_addr_hi                            |
 * |----------------------------------------------------------------------|
 * |                          ring_msi_data                               |
 * |----------------------------------------------------------------------|
 * |         intr_timer_th            |IM|      intr_batch_counter_th     |
 * |----------------------------------------------------------------------|
 * |          reserved        |RR|PTCF|        intr_low_threshold         |
 * |----------------------------------------------------------------------|
 * Where
 *     IM = sw_intr_mode
 *     RR = response_required
 *     PTCF = prefetch_timer_cfg
 *
 * The message is interpreted as follows:
 * dword0  - b'0:7   - msg_type: This will be set to
 *                     HTT_H2T_MSG_TYPE_SRING_SETUP
 *           b'8:15  - pdev_id:
 *                     0 (for rings at SOC/UMAC level),
 *                     1/2/3 mac id (for rings at LMAC level)
 *           b'16:23 - ring_id: identify which ring is to setup,
 *                     more details can be got from enum htt_srng_ring_id
 *           b'24:31 - ring_type: identify type of host rings,
 *                     more details can be got from enum htt_srng_ring_type
 * dword1  - b'0:31  - ring_base_addr_lo: Lower 32bits of ring base address
 * dword2  - b'0:31  - ring_base_addr_hi: Upper 32bits of ring base address
 * dword3  - b'0:15  - ring_size: size of the ring in unit of 4-bytes words
 *           b'16:23 - ring_entry_size: Size of each entry in 4-byte word units
 *           b'24:31 - ring_misc_cfg_flag: Valid only for HW_TO_SW_RING and
 *                     SW_TO_HW_RING.
 *                     Refer to HTT_SRING_SETUP_RING_MISC_CFG_RING defs.
 * dword4  - b'0:31  - ring_head_off32_remote_addr_lo:
 *                     Lower 32 bits of memory address of the remote variable
 *                     storing the 4-byte word offset that identifies the head
 *                     element within the ring.
 *                     (The head offset variable has type u32.)
 *                     Valid for HW_TO_SW and SW_TO_SW rings.
 * dword5  - b'0:31  - ring_head_off32_remote_addr_hi:
 *                     Upper 32 bits of memory address of the remote variable
 *                     storing the 4-byte word offset that identifies the head
 *                     element within the ring.
 *                     (The head offset variable has type u32.)
 *                     Valid for HW_TO_SW and SW_TO_SW rings.
 * dword6  - b'0:31  - ring_tail_off32_remote_addr_lo:
 *                     Lower 32 bits of memory address of the remote variable
 *                     storing the 4-byte word offset that identifies the tail
 *                     element within the ring.
 *                     (The tail offset variable has type u32.)
 *                     Valid for HW_TO_SW and SW_TO_SW rings.
 * dword7  - b'0:31  - ring_tail_off32_remote_addr_hi:
 *                     Upper 32 bits of memory address of the remote variable
 *                     storing the 4-byte word offset that identifies the tail
 *                     element within the ring.
 *                     (The tail offset variable has type u32.)
 *                     Valid for HW_TO_SW and SW_TO_SW rings.
 * dword8  - b'0:31  - ring_msi_addr_lo: Lower 32bits of MSI cfg address
 *                     valid only for HW_TO_SW_RING and SW_TO_HW_RING
 * dword9  - b'0:31  - ring_msi_addr_hi: Upper 32bits of MSI cfg address
 *                     valid only for HW_TO_SW_RING and SW_TO_HW_RING
 * dword10 - b'0:31  - ring_msi_data: MSI data
 *                     Refer to HTT_SRING_SETUP_RING_MSC_CFG_xxx defs
 *                     valid only for HW_TO_SW_RING and SW_TO_HW_RING
 * dword11 - b'0:14  - intr_batch_counter_th:
 *                     batch counter threshold is in units of 4-byte words.
 *                     HW internally maintains and increments batch count.
 *                     (see SRING spec for detail description).
 *                     When batch count reaches threshold value, an interrupt
 *                     is generated by HW.
 *           b'15    - sw_intr_mode:
 *                     This configuration shall be static.
 *                     Only programmed at power up.
 *                     0: generate pulse style sw interrupts
 *                     1: generate level style sw interrupts
 *           b'16:31 - intr_timer_th:
 *                     The timer init value when timer is idle or is
 *                     initialized to start downcounting.
 *                     In 8us units (to cover a range of 0 to 524 ms)
 * dword12 - b'0:15  - intr_low_threshold:
 *                     Used only by Consumer ring to generate ring_sw_int_p.
 *                     Ring entries low threshold water mark, that is used
 *                     in combination with the interrupt timer as well as
 *                     the clearing of the level interrupt.
 *           b'16:18 - prefetch_timer_cfg:
 *                     Used only by Consumer ring to set timer mode to
 *                     support Application prefetch handling.
 *                     The external tail offset/pointer will be updated
 *                     at following intervals:
 *                     3'b000: (Prefetch feature disabled; used only for debug)
 *                     3'b001: 1 usec
 *                     3'b010: 4 usec
 *                     3'b011: 8 usec (default)
 *                     3'b100: 16 usec
 *                     Others: Reserved
 *           b'19    - response_required:
 *                     Host needs HTT_T2H_MSG_TYPE_SRING_SETUP_DONE as response
 *           b'20:31 - reserved:  reserved for future use
 */

#define HTT_SRNG_SETUP_CMD_INFO0_MSG_TYPE GENMASK(7, 0)
#define HTT_SRNG_SETUP_CMD_INFO0_PDEV_ID GENMASK(15, 8)
#define HTT_SRNG_SETUP_CMD_INFO0_RING_ID GENMASK(23, 16)
#define HTT_SRNG_SETUP_CMD_INFO0_RING_TYPE GENMASK(31, 24)

#define HTT_SRNG_SETUP_CMD_INFO1_RING_SIZE   GENMASK(15, 0)
#define HTT_SRNG_SETUP_CMD_INFO1_RING_ENTRY_SIZE  GENMASK(23, 16)
#define HTT_SRNG_SETUP_CMD_INFO1_RING_LOOP_CNT_DIS  BIT(25)
#define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_MSI_SWAP  BIT(27)
#define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_HOST_FW_SWAP BIT(28)
#define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_TLV_SWAP  BIT(29)

#define HTT_SRNG_SETUP_CMD_INTR_INFO_BATCH_COUNTER_THRESH GENMASK(14, 0)
#define HTT_SRNG_SETUP_CMD_INTR_INFO_SW_INTR_MODE  BIT(15)
#define HTT_SRNG_SETUP_CMD_INTR_INFO_INTR_TIMER_THRESH  GENMASK(31, 16)

#define HTT_SRNG_SETUP_CMD_INFO2_INTR_LOW_THRESH GENMASK(15, 0)
#define HTT_SRNG_SETUP_CMD_INFO2_PRE_FETCH_TIMER_CFG BIT(16)
#define HTT_SRNG_SETUP_CMD_INFO2_RESPONSE_REQUIRED BIT(19)

struct htt_srng_setup_cmd {
 u32 info0;
 u32 ring_base_addr_lo;
 u32 ring_base_addr_hi;
 u32 info1;
 u32 ring_head_off32_remote_addr_lo;
 u32 ring_head_off32_remote_addr_hi;
 u32 ring_tail_off32_remote_addr_lo;
 u32 ring_tail_off32_remote_addr_hi;
 u32 ring_msi_addr_lo;
 u32 ring_msi_addr_hi;
 u32 msi_data;
 u32 intr_info;
 u32 info2;
} __packed;

/* host -> target FW  PPDU_STATS config message
 *
 * @details
 * The following field definitions describe the format of the HTT host
 * to target FW for PPDU_STATS_CFG msg.
 * The message allows the host to configure the PPDU_STATS_IND messages
 * produced by the target.
 *
 * |31          24|23          16|15           8|7            0|
 * |-----------------------------------------------------------|
 * |    REQ bit mask             |   pdev_mask  |   msg type   |
 * |-----------------------------------------------------------|
 * Header fields:
 *  - MSG_TYPE
 *    Bits 7:0
 *    Purpose: identifies this is a req to configure ppdu_stats_ind from target
 *    Value: 0x11
 *  - PDEV_MASK
 *    Bits 8:15
 *    Purpose: identifies which pdevs this PPDU stats configuration applies to
 *    Value: This is a overloaded field, refer to usage and interpretation of
 *           PDEV in interface document.
 *           Bit   8    :  Reserved for SOC stats
 *           Bit 9 - 15 :  Indicates PDEV_MASK in DBDC
 *                         Indicates MACID_MASK in DBS
 *  - REQ_TLV_BIT_MASK
 *    Bits 16:31
 *    Purpose: each set bit indicates the corresponding PPDU stats TLV type
 *        needs to be included in the target's PPDU_STATS_IND messages.
 *    Value: refer htt_ppdu_stats_tlv_tag_t <<<???
 *
 */

struct htt_ppdu_stats_cfg_cmd {
 u32 msg;
} __packed;

#define HTT_PPDU_STATS_CFG_MSG_TYPE  GENMASK(7, 0)
#define HTT_PPDU_STATS_CFG_SOC_STATS  BIT(8)
#define HTT_PPDU_STATS_CFG_PDEV_ID  GENMASK(15, 9)
#define HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK GENMASK(31, 16)

enum htt_ppdu_stats_tag_type {
 HTT_PPDU_STATS_TAG_COMMON,
 HTT_PPDU_STATS_TAG_USR_COMMON,
 HTT_PPDU_STATS_TAG_USR_RATE,
 HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_64,
 HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_256,
 HTT_PPDU_STATS_TAG_SCH_CMD_STATUS,
 HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON,
 HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_64,
 HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_256,
 HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS,
 HTT_PPDU_STATS_TAG_USR_COMPLTN_FLUSH,
 HTT_PPDU_STATS_TAG_USR_COMMON_ARRAY,
 HTT_PPDU_STATS_TAG_INFO,
 HTT_PPDU_STATS_TAG_TX_MGMTCTRL_PAYLOAD,

 /* New TLV's are added above to this line */
 HTT_PPDU_STATS_TAG_MAX,
};

#define HTT_PPDU_STATS_TAG_DEFAULT (BIT(HTT_PPDU_STATS_TAG_COMMON) \
       | BIT(HTT_PPDU_STATS_TAG_USR_COMMON) \
       | BIT(HTT_PPDU_STATS_TAG_USR_RATE) \
       | BIT(HTT_PPDU_STATS_TAG_SCH_CMD_STATUS) \
       | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON) \
       | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS) \
       | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_FLUSH) \
       | BIT(HTT_PPDU_STATS_TAG_USR_COMMON_ARRAY))

#define HTT_PPDU_STATS_TAG_PKTLOG  (BIT(HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_64) | \
        BIT(HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_256) | \
        BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_64) | \
        BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_256) | \
        BIT(HTT_PPDU_STATS_TAG_INFO) | \
        BIT(HTT_PPDU_STATS_TAG_TX_MGMTCTRL_PAYLOAD) | \
        HTT_PPDU_STATS_TAG_DEFAULT)

/* HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG Message
 *
 * details:
 *    HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG message is sent by host to
 *    configure RXDMA rings.
 *    The configuration is per ring based and includes both packet subtypes
 *    and PPDU/MPDU TLVs.
 *
 *    The message would appear as follows:
 *
 *    |31       26|25|24|23            16|15             8|7             0|
 *    |-----------------+----------------+----------------+---------------|
 *    |   rsvd1   |PS|SS|     ring_id    |     pdev_id    |    msg_type   |
 *    |-------------------------------------------------------------------|
 *    |              rsvd2               |           ring_buffer_size     |
 *    |-------------------------------------------------------------------|
 *    |                        packet_type_enable_flags_0                 |
 *    |-------------------------------------------------------------------|
 *    |                        packet_type_enable_flags_1                 |
 *    |-------------------------------------------------------------------|
 *    |                        packet_type_enable_flags_2                 |
 *    |-------------------------------------------------------------------|
 *    |                        packet_type_enable_flags_3                 |
 *    |-------------------------------------------------------------------|
 *    |                         tlv_filter_in_flags                       |
 *    |-------------------------------------------------------------------|
 * Where:
 *     PS = pkt_swap
 *     SS = status_swap
 * The message is interpreted as follows:
 * dword0 - b'0:7   - msg_type: This will be set to
 *                    HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG
 *          b'8:15  - pdev_id:
 *                    0 (for rings at SOC/UMAC level),
 *                    1/2/3 mac id (for rings at LMAC level)
 *          b'16:23 - ring_id : Identify the ring to configure.
 *                    More details can be got from enum htt_srng_ring_id
 *          b'24    - status_swap: 1 is to swap status TLV
 *          b'25    - pkt_swap:  1 is to swap packet TLV
 *          b'26:31 - rsvd1:  reserved for future use
 * dword1 - b'0:16  - ring_buffer_size: size of buffers referenced by rx ring,
 *                    in byte units.
 *                    Valid only for HW_TO_SW_RING and SW_TO_HW_RING
 *        - b'16:31 - rsvd2: Reserved for future use
 * dword2 - b'0:31  - packet_type_enable_flags_0:
 *                    Enable MGMT packet from 0b0000 to 0b1001
 *                    bits from low to high: FP, MD, MO - 3 bits
 *                        FP: Filter_Pass
 *                        MD: Monitor_Direct
 *                        MO: Monitor_Other
 *                    10 mgmt subtypes * 3 bits -> 30 bits
 *                    Refer to PKT_TYPE_ENABLE_FLAG0_xxx_MGMT_xxx defs
 * dword3 - b'0:31  - packet_type_enable_flags_1:
 *                    Enable MGMT packet from 0b1010 to 0b1111
 *                    bits from low to high: FP, MD, MO - 3 bits
 *                    Refer to PKT_TYPE_ENABLE_FLAG1_xxx_MGMT_xxx defs
 * dword4 - b'0:31 -  packet_type_enable_flags_2:
 *                    Enable CTRL packet from 0b0000 to 0b1001
 *                    bits from low to high: FP, MD, MO - 3 bits
 *                    Refer to PKT_TYPE_ENABLE_FLAG2_xxx_CTRL_xxx defs
 * dword5 - b'0:31  - packet_type_enable_flags_3:
 *                    Enable CTRL packet from 0b1010 to 0b1111,
 *                    MCAST_DATA, UCAST_DATA, NULL_DATA
 *                    bits from low to high: FP, MD, MO - 3 bits
 *                    Refer to PKT_TYPE_ENABLE_FLAG3_xxx_CTRL_xxx defs
 * dword6 - b'0:31 -  tlv_filter_in_flags:
 *                    Filter in Attention/MPDU/PPDU/Header/User tlvs
 *                    Refer to CFG_TLV_FILTER_IN_FLAG defs
 */

#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_MSG_TYPE GENMASK(7, 0)
#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PDEV_ID GENMASK(15, 8)
#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_RING_ID GENMASK(23, 16)
#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_SS  BIT(24)
#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PS  BIT(25)

#define HTT_RX_RING_SELECTION_CFG_CMD_INFO1_BUF_SIZE GENMASK(15, 0)

enum htt_rx_filter_tlv_flags {
 HTT_RX_FILTER_TLV_FLAGS_MPDU_START  = BIT(0),
 HTT_RX_FILTER_TLV_FLAGS_MSDU_START  = BIT(1),
 HTT_RX_FILTER_TLV_FLAGS_RX_PACKET  = BIT(2),
 HTT_RX_FILTER_TLV_FLAGS_MSDU_END  = BIT(3),
 HTT_RX_FILTER_TLV_FLAGS_MPDU_END  = BIT(4),
 HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER  = BIT(5),
 HTT_RX_FILTER_TLV_FLAGS_PER_MSDU_HEADER  = BIT(6),
 HTT_RX_FILTER_TLV_FLAGS_ATTENTION  = BIT(7),
 HTT_RX_FILTER_TLV_FLAGS_PPDU_START  = BIT(8),
 HTT_RX_FILTER_TLV_FLAGS_PPDU_END  = BIT(9),
 HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS = BIT(10),
 HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT = BIT(11),
 HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE = BIT(12),
};

enum htt_rx_mgmt_pkt_filter_tlv_flags0 {
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ  = BIT(0),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ  = BIT(1),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ  = BIT(2),
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP  = BIT(3),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP  = BIT(4),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP  = BIT(5),
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ = BIT(6),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ = BIT(7),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ = BIT(8),
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP = BIT(9),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP = BIT(10),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP = BIT(11),
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ  = BIT(12),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ  = BIT(13),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ  = BIT(14),
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP  = BIT(15),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP  = BIT(16),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP  = BIT(17),
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV = BIT(18),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV = BIT(19),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV = BIT(20),
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7  = BIT(21),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7  = BIT(22),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7  = BIT(23),
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON  = BIT(24),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON  = BIT(25),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON  = BIT(26),
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM  = BIT(27),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM  = BIT(28),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM  = BIT(29),
};

enum htt_rx_mgmt_pkt_filter_tlv_flags1 {
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC  = BIT(0),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC  = BIT(1),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC  = BIT(2),
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH  = BIT(3),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH  = BIT(4),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH  = BIT(5),
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH  = BIT(6),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH  = BIT(7),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH  = BIT(8),
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION  = BIT(9),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION  = BIT(10),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION  = BIT(11),
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK = BIT(12),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK = BIT(13),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK = BIT(14),
 HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15 = BIT(15),
 HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15 = BIT(16),
 HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15 = BIT(17),
};

enum htt_rx_ctrl_pkt_filter_tlv_flags2 {
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 = BIT(0),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 = BIT(1),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 = BIT(2),
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 = BIT(3),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 = BIT(4),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 = BIT(5),
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER = BIT(6),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER = BIT(7),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER = BIT(8),
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 = BIT(9),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 = BIT(10),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 = BIT(11),
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL = BIT(12),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL = BIT(13),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL = BIT(14),
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP = BIT(15),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP = BIT(16),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP = BIT(17),
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT = BIT(18),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT = BIT(19),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT = BIT(20),
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER = BIT(21),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER = BIT(22),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER = BIT(23),
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BAR  = BIT(24),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BAR  = BIT(25),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BAR  = BIT(26),
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BA   = BIT(27),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BA   = BIT(28),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BA   = BIT(29),
};

enum htt_rx_ctrl_pkt_filter_tlv_flags3 {
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL  = BIT(0),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL  = BIT(1),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL  = BIT(2),
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_RTS  = BIT(3),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_RTS  = BIT(4),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_RTS  = BIT(5),
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CTS  = BIT(6),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CTS  = BIT(7),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CTS  = BIT(8),
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_ACK  = BIT(9),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_ACK  = BIT(10),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_ACK  = BIT(11),
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND  = BIT(12),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND  = BIT(13),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND  = BIT(14),
 HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK  = BIT(15),
 HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK  = BIT(16),
 HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK  = BIT(17),
};

enum htt_rx_data_pkt_filter_tlv_flasg3 {
 HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_MCAST = BIT(18),
 HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_MCAST = BIT(19),
 HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_MCAST = BIT(20),
 HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_UCAST = BIT(21),
 HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_UCAST = BIT(22),
 HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_UCAST = BIT(23),
 HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA = BIT(24),
 HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA = BIT(25),
 HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA = BIT(26),
};

#define HTT_RX_FP_MGMT_FILTER_FLAGS0 \
 (HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
 | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
 | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
 | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
 | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
 | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
 | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
 | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
 | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)

#define HTT_RX_MD_MGMT_FILTER_FLAGS0 \
 (HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
 | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
 | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
 | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
 | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
 | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
 | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
 | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
 | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)

#define HTT_RX_MO_MGMT_FILTER_FLAGS0 \
 (HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
 | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
 | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
 | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
 | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
 | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
 | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
 | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
 | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)

#define HTT_RX_FP_MGMT_FILTER_FLAGS1 (HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
         | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
         | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
         | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
         | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)

#define HTT_RX_MD_MGMT_FILTER_FLAGS1 (HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
         | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
         | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
         | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
         | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)

#define HTT_RX_MO_MGMT_FILTER_FLAGS1 (HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
         | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
         | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
         | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
         | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)

#define HTT_RX_FP_CTRL_FILTER_FLASG2 (HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
         | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
         | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BA)

#define HTT_RX_MD_CTRL_FILTER_FLASG2 (HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
         | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
         | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BA)

#define HTT_RX_MO_CTRL_FILTER_FLASG2 (HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
         | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
         | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BA)

#define HTT_RX_FP_CTRL_FILTER_FLASG3 (HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
         | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
         | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
         | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
         | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
         | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)

#define HTT_RX_MD_CTRL_FILTER_FLASG3 (HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
         | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
         | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
         | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
         | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
         | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)

#define HTT_RX_MO_CTRL_FILTER_FLASG3 (HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
         | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
         | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
         | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
         | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
         | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)

#define HTT_RX_FP_DATA_FILTER_FLASG3 (HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
         | HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
         | HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)

#define HTT_RX_MD_DATA_FILTER_FLASG3 (HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
         | HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
         | HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)

#define HTT_RX_MO_DATA_FILTER_FLASG3 (HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
         | HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
         | HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)

#define HTT_RX_MON_FP_MGMT_FILTER_FLAGS0 \
  (HTT_RX_FP_MGMT_FILTER_FLAGS0 | \
  HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7)

#define HTT_RX_MON_MO_MGMT_FILTER_FLAGS0 \
  (HTT_RX_MO_MGMT_FILTER_FLAGS0 | \
  HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7)

#define HTT_RX_MON_FP_MGMT_FILTER_FLAGS1 \
  (HTT_RX_FP_MGMT_FILTER_FLAGS1 | \
  HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15)

#define HTT_RX_MON_MO_MGMT_FILTER_FLAGS1 \
  (HTT_RX_MO_MGMT_FILTER_FLAGS1 | \
  HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15)

#define HTT_RX_MON_FP_CTRL_FILTER_FLASG2 \
  (HTT_RX_FP_CTRL_FILTER_FLASG2 | \
  HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 | \
  HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 | \
  HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER | \
  HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 | \
  HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL | \
  HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP | \
  HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT)

#define HTT_RX_MON_MO_CTRL_FILTER_FLASG2 \
  (HTT_RX_MO_CTRL_FILTER_FLASG2 | \
  HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 | \
  HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 | \
  HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER | \
  HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 | \
  HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL | \
  HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP | \
  HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT)

#define HTT_RX_MON_FP_CTRL_FILTER_FLASG3 HTT_RX_FP_CTRL_FILTER_FLASG3

#define HTT_RX_MON_MO_CTRL_FILTER_FLASG3 HTT_RX_MO_CTRL_FILTER_FLASG3

#define HTT_RX_MON_FP_DATA_FILTER_FLASG3 HTT_RX_FP_DATA_FILTER_FLASG3

#define HTT_RX_MON_MO_DATA_FILTER_FLASG3 HTT_RX_MO_DATA_FILTER_FLASG3

#define HTT_RX_MON_FILTER_TLV_FLAGS \
  (HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
  HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \
  HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \
  HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \
  HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \
  HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE)

#define HTT_RX_MON_FILTER_TLV_FLAGS_MON_STATUS_RING \
  (HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
  HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \
  HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \
  HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \
  HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \
  HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE)

#define HTT_RX_MON_FILTER_TLV_FLAGS_MON_BUF_RING \
  (HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
  HTT_RX_FILTER_TLV_FLAGS_MSDU_START | \
  HTT_RX_FILTER_TLV_FLAGS_RX_PACKET | \
  HTT_RX_FILTER_TLV_FLAGS_MSDU_END | \
  HTT_RX_FILTER_TLV_FLAGS_MPDU_END | \
  HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER | \
  HTT_RX_FILTER_TLV_FLAGS_PER_MSDU_HEADER | \
  HTT_RX_FILTER_TLV_FLAGS_ATTENTION)

struct htt_rx_ring_selection_cfg_cmd {
 u32 info0;
 u32 info1;
 u32 pkt_type_en_flags0;
 u32 pkt_type_en_flags1;
 u32 pkt_type_en_flags2;
 u32 pkt_type_en_flags3;
 u32 rx_filter_tlv;
} __packed;

struct htt_rx_ring_tlv_filter {
 u32 rx_filter; /* see htt_rx_filter_tlv_flags */
 u32 pkt_filter_flags0; /* MGMT */
 u32 pkt_filter_flags1; /* MGMT */
 u32 pkt_filter_flags2; /* CTRL */
 u32 pkt_filter_flags3; /* DATA */
};

#define HTT_RX_FULL_MON_MODE_CFG_CMD_INFO0_MSG_TYPE GENMASK(7, 0)
#define HTT_RX_FULL_MON_MODE_CFG_CMD_INFO0_PDEV_ID GENMASK(15, 8)

#define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_ENABLE   BIT(0)
#define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_ZERO_MPDUS_END  BIT(1)
#define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_NON_ZERO_MPDUS_END BIT(2)
#define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_RELEASE_RING  GENMASK(10, 3)

/* Enumeration for full monitor mode destination ring select
 * 0 - REO destination ring select
 * 1 - FW destination ring select
 * 2 - SW destination ring select
 * 3 - Release destination ring select
 */
enum htt_rx_full_mon_release_ring {
 HTT_RX_MON_RING_REO,
 HTT_RX_MON_RING_FW,
 HTT_RX_MON_RING_SW,
 HTT_RX_MON_RING_RELEASE,
};

struct htt_rx_full_monitor_mode_cfg_cmd {
 u32 info0;
 u32 cfg;
} __packed;

/* HTT message target->host */

enum htt_t2h_msg_type {
 HTT_T2H_MSG_TYPE_VERSION_CONF,
 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_PKTLOG  = 0x8,
 HTT_T2H_MSG_TYPE_SEC_IND = 0xb,
 HTT_T2H_MSG_TYPE_PEER_MAP2 = 0x1e,
 HTT_T2H_MSG_TYPE_PEER_UNMAP2 = 0x1f,
 HTT_T2H_MSG_TYPE_PPDU_STATS_IND = 0x1d,
 HTT_T2H_MSG_TYPE_EXT_STATS_CONF = 0x1c,
 HTT_T2H_MSG_TYPE_BKPRESSURE_EVENT_IND = 0x24,
};

#define HTT_TARGET_VERSION_MAJOR 3

#define HTT_T2H_MSG_TYPE  GENMASK(7, 0)
#define HTT_T2H_VERSION_CONF_MINOR GENMASK(15, 8)
#define HTT_T2H_VERSION_CONF_MAJOR GENMASK(23, 16)

struct htt_t2h_version_conf_msg {
 u32 version;
} __packed;

#define HTT_T2H_PEER_MAP_INFO_VDEV_ID GENMASK(15, 8)
#define HTT_T2H_PEER_MAP_INFO_PEER_ID GENMASK(31, 16)
#define HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16 GENMASK(15, 0)
#define HTT_T2H_PEER_MAP_INFO1_HW_PEER_ID GENMASK(31, 16)
#define HTT_T2H_PEER_MAP_INFO2_AST_HASH_VAL GENMASK(15, 0)
#define HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_M BIT(16)
#define HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_S 16

struct htt_t2h_peer_map_event {
 u32 info;
 u32 mac_addr_l32;
 u32 info1;
 u32 info2;
} __packed;

#define HTT_T2H_PEER_UNMAP_INFO_VDEV_ID HTT_T2H_PEER_MAP_INFO_VDEV_ID
#define HTT_T2H_PEER_UNMAP_INFO_PEER_ID HTT_T2H_PEER_MAP_INFO_PEER_ID
#define HTT_T2H_PEER_UNMAP_INFO1_MAC_ADDR_H16 \
     HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16
#define HTT_T2H_PEER_MAP_INFO1_NEXT_HOP_M HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_M
#define HTT_T2H_PEER_MAP_INFO1_NEXT_HOP_S HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_S

struct htt_t2h_peer_unmap_event {
 u32 info;
 u32 mac_addr_l32;
 u32 info1;
} __packed;

struct htt_resp_msg {
 union {
  struct htt_t2h_version_conf_msg version_msg;
  struct htt_t2h_peer_map_event peer_map_ev;
  struct htt_t2h_peer_unmap_event peer_unmap_ev;
 };
} __packed;

#define HTT_BACKPRESSURE_EVENT_PDEV_ID_M GENMASK(15, 8)
#define HTT_BACKPRESSURE_EVENT_RING_TYPE_M GENMASK(23, 16)
#define HTT_BACKPRESSURE_EVENT_RING_ID_M GENMASK(31, 24)

#define HTT_BACKPRESSURE_EVENT_HP_M GENMASK(15, 0)
#define HTT_BACKPRESSURE_EVENT_TP_M GENMASK(31, 16)

#define HTT_BACKPRESSURE_UMAC_RING_TYPE 0
#define HTT_BACKPRESSURE_LMAC_RING_TYPE 1

enum htt_backpressure_umac_ringid {
 HTT_SW_RING_IDX_REO_REO2SW1_RING,
 HTT_SW_RING_IDX_REO_REO2SW2_RING,
 HTT_SW_RING_IDX_REO_REO2SW3_RING,
 HTT_SW_RING_IDX_REO_REO2SW4_RING,
 HTT_SW_RING_IDX_REO_WBM2REO_LINK_RING,
 HTT_SW_RING_IDX_REO_REO2TCL_RING,
 HTT_SW_RING_IDX_REO_REO2FW_RING,
 HTT_SW_RING_IDX_REO_REO_RELEASE_RING,
 HTT_SW_RING_IDX_WBM_PPE_RELEASE_RING,
 HTT_SW_RING_IDX_TCL_TCL2TQM_RING,
 HTT_SW_RING_IDX_WBM_TQM_RELEASE_RING,
 HTT_SW_RING_IDX_WBM_REO_RELEASE_RING,
 HTT_SW_RING_IDX_WBM_WBM2SW0_RELEASE_RING,
 HTT_SW_RING_IDX_WBM_WBM2SW1_RELEASE_RING,
 HTT_SW_RING_IDX_WBM_WBM2SW2_RELEASE_RING,
 HTT_SW_RING_IDX_WBM_WBM2SW3_RELEASE_RING,
 HTT_SW_RING_IDX_REO_REO_CMD_RING,
 HTT_SW_RING_IDX_REO_REO_STATUS_RING,
 HTT_SW_UMAC_RING_IDX_MAX,
};

enum htt_backpressure_lmac_ringid {
 HTT_SW_RING_IDX_FW2RXDMA_BUF_RING,
 HTT_SW_RING_IDX_FW2RXDMA_STATUS_RING,
 HTT_SW_RING_IDX_FW2RXDMA_LINK_RING,
 HTT_SW_RING_IDX_SW2RXDMA_BUF_RING,
 HTT_SW_RING_IDX_WBM2RXDMA_LINK_RING,
 HTT_SW_RING_IDX_RXDMA2FW_RING,
 HTT_SW_RING_IDX_RXDMA2SW_RING,
 HTT_SW_RING_IDX_RXDMA2RELEASE_RING,
 HTT_SW_RING_IDX_RXDMA2REO_RING,
 HTT_SW_RING_IDX_MONITOR_STATUS_RING,
 HTT_SW_RING_IDX_MONITOR_BUF_RING,
 HTT_SW_RING_IDX_MONITOR_DESC_RING,
 HTT_SW_RING_IDX_MONITOR_DEST_RING,
 HTT_SW_LMAC_RING_IDX_MAX,
};

/* ppdu stats
 *
 * @details
 * The following field definitions describe the format of the HTT target
 * to host ppdu stats indication message.
 *
 *
 * |31                         16|15   12|11   10|9      8|7            0 |
 * |----------------------------------------------------------------------|
 * |    payload_size             | rsvd  |pdev_id|mac_id  |    msg type   |
 * |----------------------------------------------------------------------|
 * |                          ppdu_id                                     |
 * |----------------------------------------------------------------------|
 * |                        Timestamp in us                               |
 * |----------------------------------------------------------------------|
 * |                          reserved                                    |
 * |----------------------------------------------------------------------|
 * |                    type-specific stats info                          |
 * |                     (see htt_ppdu_stats.h)                           |
 * |----------------------------------------------------------------------|
 * Header fields:
 *  - MSG_TYPE
 *    Bits 7:0
 *    Purpose: Identifies this is a PPDU STATS indication
 *             message.
 *    Value: 0x1d
 *  - mac_id
 *    Bits 9:8
 *    Purpose: mac_id of this ppdu_id
 *    Value: 0-3
 *  - pdev_id
 *    Bits 11:10
 *    Purpose: pdev_id of this ppdu_id
 *    Value: 0-3
 *     0 (for rings at SOC level),
 *     1/2/3 PDEV -> 0/1/2
 *  - payload_size
 *    Bits 31:16
 *    Purpose: total tlv size
 *    Value: payload_size in bytes
 */

#define HTT_T2H_PPDU_STATS_INFO_PDEV_ID GENMASK(11, 10)
#define HTT_T2H_PPDU_STATS_INFO_PAYLOAD_SIZE GENMASK(31, 16)

struct ath11k_htt_ppdu_stats_msg {
 u32 info;
 u32 ppdu_id;
 u32 timestamp;
 u32 rsvd;
 u8 data[];
} __packed;

struct htt_tlv {
 u32 header;
 u8 value[];
} __packed;

#define HTT_TLV_TAG   GENMASK(11, 0)
#define HTT_TLV_LEN   GENMASK(23, 12)

enum HTT_PPDU_STATS_BW {
 HTT_PPDU_STATS_BANDWIDTH_5MHZ   = 0,
 HTT_PPDU_STATS_BANDWIDTH_10MHZ  = 1,
 HTT_PPDU_STATS_BANDWIDTH_20MHZ  = 2,
 HTT_PPDU_STATS_BANDWIDTH_40MHZ  = 3,
 HTT_PPDU_STATS_BANDWIDTH_80MHZ  = 4,
 HTT_PPDU_STATS_BANDWIDTH_160MHZ = 5, /* includes 80+80 */
 HTT_PPDU_STATS_BANDWIDTH_DYN    = 6,
};

#define HTT_PPDU_STATS_CMN_FLAGS_FRAME_TYPE_M GENMASK(7, 0)
#define HTT_PPDU_STATS_CMN_FLAGS_QUEUE_TYPE_M GENMASK(15, 8)
/* bw - HTT_PPDU_STATS_BW */
#define HTT_PPDU_STATS_CMN_FLAGS_BW_M  GENMASK(19, 16)

struct htt_ppdu_stats_common {
 u32 ppdu_id;
 u16 sched_cmdid;
 u8 ring_id;
 u8 num_users;
 u32 flags; /* %HTT_PPDU_STATS_COMMON_FLAGS_*/
 u32 chain_mask;
 u32 fes_duration_us; /* frame exchange sequence */
 u32 ppdu_sch_eval_start_tstmp_us;
 u32 ppdu_sch_end_tstmp_us;
 u32 ppdu_start_tstmp_us;
 /* BIT [15 :  0] - phy mode (WLAN_PHY_MODE) with which ppdu was transmitted
 * BIT [31 : 16] - bandwidth (in MHz) with which ppdu was transmitted
 */
 u16 phy_mode;
 u16 bw_mhz;
} __packed;

enum htt_ppdu_stats_gi {
 HTT_PPDU_STATS_SGI_0_8_US,
 HTT_PPDU_STATS_SGI_0_4_US,
 HTT_PPDU_STATS_SGI_1_6_US,
 HTT_PPDU_STATS_SGI_3_2_US,
};

#define HTT_PPDU_STATS_USER_RATE_INFO0_USER_POS_M GENMASK(3, 0)
#define HTT_PPDU_STATS_USER_RATE_INFO0_MU_GROUP_ID_M GENMASK(11, 4)

#define HTT_PPDU_STATS_USER_RATE_INFO1_RESP_TYPE_VALD_M BIT(0)
#define HTT_PPDU_STATS_USER_RATE_INFO1_PPDU_TYPE_M GENMASK(5, 1)

#define HTT_PPDU_STATS_USER_RATE_FLAGS_LTF_SIZE_M GENMASK(1, 0)
#define HTT_PPDU_STATS_USER_RATE_FLAGS_STBC_M  BIT(2)
#define HTT_PPDU_STATS_USER_RATE_FLAGS_HE_RE_M  BIT(3)
#define HTT_PPDU_STATS_USER_RATE_FLAGS_TXBF_M  GENMASK(7, 4)
#define HTT_PPDU_STATS_USER_RATE_FLAGS_BW_M  GENMASK(11, 8)
#define HTT_PPDU_STATS_USER_RATE_FLAGS_NSS_M  GENMASK(15, 12)
#define HTT_PPDU_STATS_USER_RATE_FLAGS_MCS_M  GENMASK(19, 16)
#define HTT_PPDU_STATS_USER_RATE_FLAGS_PREAMBLE_M GENMASK(23, 20)
#define HTT_PPDU_STATS_USER_RATE_FLAGS_GI_M  GENMASK(27, 24)
#define HTT_PPDU_STATS_USER_RATE_FLAGS_DCM_M  BIT(28)
#define HTT_PPDU_STATS_USER_RATE_FLAGS_LDPC_M  BIT(29)

#define HTT_USR_RATE_PREAMBLE(_val) \
  FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_PREAMBLE_M, _val)
#define HTT_USR_RATE_BW(_val) \
  FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_BW_M, _val)
#define HTT_USR_RATE_NSS(_val) \
  FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_NSS_M, _val)
#define HTT_USR_RATE_MCS(_val) \
  FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_MCS_M, _val)
#define HTT_USR_RATE_GI(_val) \
  FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_GI_M, _val)
#define HTT_USR_RATE_DCM(_val) \
  FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_DCM_M, _val)

#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_LTF_SIZE_M  GENMASK(1, 0)
#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_STBC_M  BIT(2)
#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_HE_RE_M  BIT(3)
#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_TXBF_M  GENMASK(7, 4)
#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_BW_M  GENMASK(11, 8)
#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_NSS_M  GENMASK(15, 12)
#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_MCS_M  GENMASK(19, 16)
#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_PREAMBLE_M  GENMASK(23, 20)
#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_GI_M  GENMASK(27, 24)
#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_DCM_M  BIT(28)
#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_LDPC_M  BIT(29)

struct htt_ppdu_stats_user_rate {
 u8 tid_num;
 u8 reserved0;
 u16 sw_peer_id;
 u32 info0; /* %HTT_PPDU_STATS_USER_RATE_INFO0_*/
 u16 ru_end;
 u16 ru_start;
 u16 resp_ru_end;
 u16 resp_ru_start;
 u32 info1; /* %HTT_PPDU_STATS_USER_RATE_INFO1_ */
 u32 rate_flags; /* %HTT_PPDU_STATS_USER_RATE_FLAGS_ */
 /* Note: resp_rate_info is only valid for if resp_type is UL */
 u32 resp_rate_flags; /* %HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_ */
} __packed;

#define HTT_PPDU_STATS_TX_INFO_FLAGS_RATECODE_M  GENMASK(7, 0)
#define HTT_PPDU_STATS_TX_INFO_FLAGS_IS_AMPDU_M  BIT(8)
#define HTT_PPDU_STATS_TX_INFO_FLAGS_BA_ACK_FAILED_M GENMASK(10, 9)
#define HTT_PPDU_STATS_TX_INFO_FLAGS_BW_M  GENMASK(13, 11)
#define HTT_PPDU_STATS_TX_INFO_FLAGS_SGI_M  BIT(14)
#define HTT_PPDU_STATS_TX_INFO_FLAGS_PEERID_M  GENMASK(31, 16)

#define HTT_TX_INFO_IS_AMSDU(_flags) \
   FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_IS_AMPDU_M, _flags)
#define HTT_TX_INFO_BA_ACK_FAILED(_flags) \
   FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_BA_ACK_FAILED_M, _flags)
#define HTT_TX_INFO_RATECODE(_flags) \
   FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_RATECODE_M, _flags)
#define HTT_TX_INFO_PEERID(_flags) \
   FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_PEERID_M, _flags)

enum  htt_ppdu_stats_usr_compln_status {
 HTT_PPDU_STATS_USER_STATUS_OK,
 HTT_PPDU_STATS_USER_STATUS_FILTERED,
 HTT_PPDU_STATS_USER_STATUS_RESP_TIMEOUT,
 HTT_PPDU_STATS_USER_STATUS_RESP_MISMATCH,
 HTT_PPDU_STATS_USER_STATUS_ABORT,
};

#define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRY_M GENMASK(3, 0)
#define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_SHORT_RETRY_M GENMASK(7, 4)
#define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_IS_AMPDU_M  BIT(8)
#define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_RESP_TYPE_M  GENMASK(12, 9)

#define HTT_USR_CMPLTN_IS_AMPDU(_val) \
     FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_IS_AMPDU_M, _val)
#define HTT_USR_CMPLTN_LONG_RETRY(_val) \
     FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRY_M, _val)
#define HTT_USR_CMPLTN_SHORT_RETRY(_val) \
     FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_SHORT_RETRY_M, _val)

struct htt_ppdu_stats_usr_cmpltn_cmn {
 u8 status;
 u8 tid_num;
 u16 sw_peer_id;
 /* RSSI value of last ack packet (units = dB above noise floor) */
 u32 ack_rssi;
 u16 mpdu_tried;
 u16 mpdu_success;
 u32 flags; /* %HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRIES*/
} __packed;

#define HTT_PPDU_STATS_ACK_BA_INFO_NUM_MPDU_M GENMASK(8, 0)
#define HTT_PPDU_STATS_ACK_BA_INFO_NUM_MSDU_M GENMASK(24, 9)
#define HTT_PPDU_STATS_ACK_BA_INFO_TID_NUM GENMASK(31, 25)

#define HTT_PPDU_STATS_NON_QOS_TID 16

struct htt_ppdu_stats_usr_cmpltn_ack_ba_status {
 u32 ppdu_id;
 u16 sw_peer_id;
 u16 reserved0;
 u32 info; /* %HTT_PPDU_STATS_USR_CMPLTN_CMN_INFO_ */
 u16 current_seq;
 u16 start_seq;
 u32 success_bytes;
} __packed;

struct htt_ppdu_user_stats {
 u16 peer_id;
 u32 tlv_flags;
 bool is_valid_peer_id;
 struct htt_ppdu_stats_user_rate rate;
 struct htt_ppdu_stats_usr_cmpltn_cmn cmpltn_cmn;
 struct htt_ppdu_stats_usr_cmpltn_ack_ba_status ack_ba;
};

#define HTT_PPDU_STATS_MAX_USERS 8
#define HTT_PPDU_DESC_MAX_DEPTH 16

struct htt_ppdu_stats {
 struct htt_ppdu_stats_common common;
 struct htt_ppdu_user_stats user_stats[HTT_PPDU_STATS_MAX_USERS];
};

struct htt_ppdu_stats_info {
 u32 ppdu_id;
 struct htt_ppdu_stats ppdu_stats;
 struct list_head list;
};

/* @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                         16|15  12|11   10|9    8|7            0|
 * |------------------------------------------------------------------|
 * |        payload_size         | rsvd |pdev_id|mac_id|   msg type   |
 * |------------------------------------------------------------------|
 * |                              payload                             |
 * |------------------------------------------------------------------|
 *   - MSG_TYPE
 *     Bits 7:0
 *     Purpose: identifies this as a pktlog message
 *     Value: HTT_T2H_MSG_TYPE_PKTLOG
 *   - mac_id
 *     Bits 9:8
 *     Purpose: identifies which MAC/PHY instance generated this pktlog info
 *     Value: 0-3
 *   - pdev_id
 *     Bits 11:10
 *     Purpose: pdev_id
 *     Value: 0-3
 *     0 (for rings at SOC level),
 *     1/2/3 PDEV -> 0/1/2
 *   - payload_size
 *     Bits 31:16
 *     Purpose: explicitly specify the payload size
 *     Value: payload size in bytes (payload size is a multiple of 4 bytes)
 */
struct htt_pktlog_msg {
 u32 hdr;
 u8 payload[];
};

/* @brief host -> target FW extended statistics retrieve
 *
 * @details
 * The following field definitions describe the format of the HTT host
 * to target FW extended stats retrieve message.
 * The message specifies the type of stats the host wants to retrieve.
 *
 * |31          24|23          16|15           8|7            0|
 * |-----------------------------------------------------------|
 * |   reserved   | stats type   |   pdev_mask  |   msg type   |
 * |-----------------------------------------------------------|
 * |                   config param [0]                        |
 * |-----------------------------------------------------------|
 * |                   config param [1]                        |
 * |-----------------------------------------------------------|
 * |                   config param [2]                        |
 * |-----------------------------------------------------------|
 * |                   config param [3]                        |
 * |-----------------------------------------------------------|
 * |                         reserved                          |
 * |-----------------------------------------------------------|
 * |                        cookie LSBs                        |
 * |-----------------------------------------------------------|
 * |                        cookie MSBs                        |
 * |-----------------------------------------------------------|
 * Header fields:
 *  - MSG_TYPE
 *    Bits 7:0
 *    Purpose: identifies this is a extended stats upload request message
 *    Value: 0x10
 *  - PDEV_MASK
 *    Bits 8:15
 *    Purpose: identifies the mask of PDEVs to retrieve stats from
 *    Value: This is a overloaded field, refer to usage and interpretation of
 *           PDEV in interface document.
 *           Bit   8    :  Reserved for SOC stats
 *           Bit 9 - 15 :  Indicates PDEV_MASK in DBDC
 *                         Indicates MACID_MASK in DBS
 *  - STATS_TYPE
 *    Bits 23:16
 *    Purpose: identifies which FW statistics to upload
 *    Value: Defined by htt_dbg_ext_stats_type (see htt_stats.h)
 *  - Reserved
 *    Bits 31:24
 *  - CONFIG_PARAM [0]
 *    Bits 31:0
 *    Purpose: give an opaque configuration value to the specified stats type
 *    Value: stats-type specific configuration value
 *           Refer to htt_stats.h for interpretation for each stats sub_type
 *  - CONFIG_PARAM [1]
 *    Bits 31:0
 *    Purpose: give an opaque configuration value to the specified stats type
 *    Value: stats-type specific configuration value
 *           Refer to htt_stats.h for interpretation for each stats sub_type
 *  - CONFIG_PARAM [2]
 *    Bits 31:0
 *    Purpose: give an opaque configuration value to the specified stats type
 *    Value: stats-type specific configuration value
 *           Refer to htt_stats.h for interpretation for each stats sub_type
 *  - CONFIG_PARAM [3]
 *    Bits 31:0
 *    Purpose: give an opaque configuration value to the specified stats type
 *    Value: stats-type specific configuration value
 *           Refer to htt_stats.h for interpretation for each stats sub_type
 *  - Reserved [31:0] for future use.
 *  - 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
 */

struct htt_ext_stats_cfg_hdr {
 u8 msg_type;
 u8 pdev_mask;
 u8 stats_type;
 u8 reserved;
} __packed;

struct htt_ext_stats_cfg_cmd {
 struct htt_ext_stats_cfg_hdr hdr;
 u32 cfg_param0;
 u32 cfg_param1;
 u32 cfg_param2;
 u32 cfg_param3;
 u32 reserved;
 u32 cookie_lsb;
 u32 cookie_msb;
} __packed;

/* htt stats config default params */
#define HTT_STAT_DEFAULT_RESET_START_OFFSET 0
#define HTT_STAT_DEFAULT_CFG0_ALL_HWQS 0xffffffff
#define HTT_STAT_DEFAULT_CFG0_ALL_TXQS 0xffffffff
#define HTT_STAT_DEFAULT_CFG0_ALL_CMDQS 0xffff
#define HTT_STAT_DEFAULT_CFG0_ALL_RINGS 0xffff
#define HTT_STAT_DEFAULT_CFG0_ACTIVE_PEERS 0xff
#define HTT_STAT_DEFAULT_CFG0_CCA_CUMULATIVE 0x00
#define HTT_STAT_DEFAULT_CFG0_ACTIVE_VDEVS 0x00

/* HTT_DBG_EXT_STATS_PEER_INFO
 * PARAMS:
 * @config_param0:
 *  [Bit0] - [0] for sw_peer_id, [1] for mac_addr based request
 *  [Bit15 : Bit 1] htt_peer_stats_req_mode_t
 *  [Bit31 : Bit16] sw_peer_id
 * @config_param1:
 *  peer_stats_req_type_mask:32 (enum htt_peer_stats_tlv_enum)
 *   0 bit htt_peer_stats_cmn_tlv
 *   1 bit htt_peer_details_tlv
 *   2 bit htt_tx_peer_rate_stats_tlv
 *   3 bit htt_rx_peer_rate_stats_tlv
 *   4 bit htt_tx_tid_stats_tlv/htt_tx_tid_stats_v1_tlv
 *   5 bit htt_rx_tid_stats_tlv
 *   6 bit htt_msdu_flow_stats_tlv
 * @config_param2: [Bit31 : Bit0] mac_addr31to0
 * @config_param3: [Bit15 : Bit0] mac_addr47to32
 *                [Bit31 : Bit16] reserved
 */
#define HTT_STAT_PEER_INFO_MAC_ADDR BIT(0)
#define HTT_STAT_DEFAULT_PEER_REQ_TYPE 0x7f

/* Used to set different configs to the specified stats type.*/
struct htt_ext_stats_cfg_params {
 u32 cfg0;
 u32 cfg1;
 u32 cfg2;
 u32 cfg3;
};

/* @brief target -> host extended 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 single stats can span over multiple HTT stats indication
 * due to the HTT message size limitation so every HTT ext stats indication
 * will have tag-length-value stats information elements.
 * The tag-length header for each HTT stats IND message 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 Done bit 1's indicate the end of the of stats info elements.
 *
 *
 * |31                         16|15    12|11|10 8|7   5|4       0|
 * |--------------------------------------------------------------|
 * |                   reserved                   |    msg type   |
 * |--------------------------------------------------------------|
 * |                         cookie LSBs                          |
 * |--------------------------------------------------------------|
 * |                         cookie MSBs                          |
 * |--------------------------------------------------------------|
 * |      stats entry length     | rsvd   | D|  S |   stat type   |
 * |--------------------------------------------------------------|
 * |                   type-specific stats info                   |
 * |                      (see htt_stats.h)                       |
 * |--------------------------------------------------------------|
 * Header fields:
 *  - MSG_TYPE
 *    Bits 7:0
 *    Purpose: Identifies this is a extended statistics upload confirmation
 *             message.
 *    Value: 0x1c
 *  - 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 7:0
 *    Purpose: identifies the type of statistics info held in the
 *        following information element
 *    Value: htt_dbg_ext_stats_type
 *  - STATUS
 *    Bits 10:8
 *    Purpose: indicate whether the requested stats are present
 *    Value: htt_dbg_ext_stats_status
 *  - DONE
 *    Bits 11
 *    Purpose:
 *        Indicates the completion of the stats entry, this will be the last
 *        stats conf HTT segment for the requested stats type.
 *    Value:
 *        0 -> the stats retrieval is ongoing
 *        1 -> the stats retrieval is complete
 *  - 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.
 */

#define HTT_T2H_EXT_STATS_INFO1_DONE BIT(11)
#define HTT_T2H_EXT_STATS_INFO1_LENGTH   GENMASK(31, 16)

struct ath11k_htt_extd_stats_msg {
 u32 info0;
 u64 cookie;
 u32 info1;
 u8 data[];
} __packed;

#define HTT_MAC_ADDR_L32_0 GENMASK(7, 0)
#define HTT_MAC_ADDR_L32_1 GENMASK(15, 8)
#define HTT_MAC_ADDR_L32_2 GENMASK(23, 16)
#define HTT_MAC_ADDR_L32_3 GENMASK(31, 24)
#define HTT_MAC_ADDR_H16_0 GENMASK(7, 0)
#define HTT_MAC_ADDR_H16_1 GENMASK(15, 8)

struct htt_mac_addr {
 u32 mac_addr_l32;
 u32 mac_addr_h16;
};

static inline void ath11k_dp_get_mac_addr(u32 addr_l32, u16 addr_h16, u8 *addr)
{
 if (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)) {
  addr_l32 = swab32(addr_l32);
  addr_h16 = swab16(addr_h16);
 }

 memcpy(addr, &addr_l32, 4);
 memcpy(addr + 4, &addr_h16, ETH_ALEN - 4);
}

int ath11k_dp_service_srng(struct ath11k_base *ab,
      struct ath11k_ext_irq_grp *irq_grp,
      int budget);
int ath11k_dp_htt_connect(struct ath11k_dp *dp);
void ath11k_dp_vdev_tx_attach(struct ath11k *ar, struct ath11k_vif *arvif);
void ath11k_dp_free(struct ath11k_base *ab);
int ath11k_dp_alloc(struct ath11k_base *ab);
int ath11k_dp_pdev_alloc(struct ath11k_base *ab);
void ath11k_dp_pdev_pre_alloc(struct ath11k_base *ab);
void ath11k_dp_pdev_free(struct ath11k_base *ab);
int ath11k_dp_tx_htt_srng_setup(struct ath11k_base *ab, u32 ring_id,
    int mac_id, enum hal_ring_type ring_type);
int ath11k_dp_peer_setup(struct ath11k *ar, int vdev_id, const u8 *addr);
void ath11k_dp_peer_cleanup(struct ath11k *ar, int vdev_id, const u8 *addr);
void ath11k_dp_srng_cleanup(struct ath11k_base *ab, struct dp_srng *ring);
int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring,
    enum hal_ring_type type, int ring_num,
    int mac_id, int num_entries);
void ath11k_dp_link_desc_cleanup(struct ath11k_base *ab,
     struct dp_link_desc_bank *desc_bank,
     u32 ring_type, struct dp_srng *ring);
--> --------------------

--> maximum size reached

--> --------------------