/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
 * Copyright (c) 2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved.
 */

#ifndef ATH11K_HAL_TX_H
#define ATH11K_HAL_TX_H

#include "hal_desc.h"
#include "core.h"

#define HAL_TX_ADDRX_EN                 1
#define HAL_TX_ADDRY_EN                 2

#define HAL_TX_ADDR_SEARCH_DEFAULT      0
#define HAL_TX_ADDR_SEARCH_INDEX        1

struct hal_tx_info {
        u16 meta_data_flags; /* %HAL_TCL_DATA_CMD_INFO0_META_ */
        u8 ring_id;
        u32 desc_id;
        enum hal_tcl_desc_type type;
        enum hal_tcl_encap_type encap_type;
        dma_addr_t paddr;
        u32 data_len;
        u32 pkt_offset;
        enum hal_encrypt_type encrypt_type;
        u32 flags0; /* %HAL_TCL_DATA_CMD_INFO1_ */
        u32 flags1; /* %HAL_TCL_DATA_CMD_INFO2_ */
        u16 addr_search_flags; /* %HAL_TCL_DATA_CMD_INFO0_ADDR(X/Y)_ */
        u16 bss_ast_hash;
        u16 bss_ast_idx;
        u8 tid;
        u8 search_type; /* %HAL_TX_ADDR_SEARCH_ */
        u8 lmac_id;
        u8 dscp_tid_tbl_idx;
        bool enable_mesh;
        u8 rbm_id;
};

/* TODO: Check if the actual desc macros can be used instead */
#define HAL_TX_STATUS_FLAGS_FIRST_MSDU          BIT(0)
#define HAL_TX_STATUS_FLAGS_LAST_MSDU           BIT(1)
#define HAL_TX_STATUS_FLAGS_MSDU_IN_AMSDU       BIT(2)
#define HAL_TX_STATUS_FLAGS_RATE_STATS_VALID    BIT(3)
#define HAL_TX_STATUS_FLAGS_RATE_LDPC           BIT(4)
#define HAL_TX_STATUS_FLAGS_RATE_STBC           BIT(5)
#define HAL_TX_STATUS_FLAGS_OFDMA               BIT(6)

#define HAL_TX_STATUS_DESC_LEN          sizeof(struct hal_wbm_release_ring)

/* Tx status parsed from srng desc */
struct hal_tx_status {
        enum hal_wbm_rel_src_module buf_rel_source;
        enum hal_wbm_tqm_rel_reason status;
        s8 ack_rssi;
        u32 flags; /* %HAL_TX_STATUS_FLAGS_ */
        u32 ppdu_id;
        u8 try_cnt;
        u8 tid;
        u16 peer_id;
        u32 rate_stats;
};

void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd,
                                  struct hal_tx_info *ti);
void ath11k_hal_tx_set_dscp_tid_map(struct ath11k_base *ab, int id);
int ath11k_hal_reo_cmd_send(struct ath11k_base *ab, struct hal_srng *srng,
                            enum hal_reo_cmd_type type,
                            struct ath11k_hal_reo_cmd *cmd);
void ath11k_hal_tx_init_data_ring(struct ath11k_base *ab,
                                  struct hal_srng *srng);
#endif