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0f37fbf43c
It is observed that ath11k STA mode UL throughput is low. This is due to packets delivered to FW from TCL instead of TQM. TCL AST search fail causes packet delivered to FW, fix this by properly configuring the TCL address search type and ast_hash. STA UL throughput is improved 10times with 11AC AP. Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
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/*
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* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
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*/
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#ifndef ATH11K_HAL_TX_H
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#define ATH11K_HAL_TX_H
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#include "hal_desc.h"
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#define HAL_TX_ADDRX_EN 1
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#define HAL_TX_ADDRY_EN 2
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#define HAL_TX_ADDR_SEARCH_DEFAULT 0
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#define HAL_TX_ADDR_SEARCH_INDEX 1
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struct hal_tx_info {
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u16 meta_data_flags; /* %HAL_TCL_DATA_CMD_INFO0_META_ */
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u8 ring_id;
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u32 desc_id;
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enum hal_tcl_desc_type type;
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enum hal_tcl_encap_type encap_type;
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dma_addr_t paddr;
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u32 data_len;
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u32 pkt_offset;
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enum hal_encrypt_type encrypt_type;
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u32 flags0; /* %HAL_TCL_DATA_CMD_INFO1_ */
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u32 flags1; /* %HAL_TCL_DATA_CMD_INFO2_ */
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u16 addr_search_flags; /* %HAL_TCL_DATA_CMD_INFO0_ADDR(X/Y)_ */
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u16 bss_ast_hash;
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u8 tid;
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u8 search_type; /* %HAL_TX_ADDR_SEARCH_ */
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u8 lmac_id;
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u8 dscp_tid_tbl_idx;
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};
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/* TODO: Check if the actual desc macros can be used instead */
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#define HAL_TX_STATUS_FLAGS_FIRST_MSDU BIT(0)
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#define HAL_TX_STATUS_FLAGS_LAST_MSDU BIT(1)
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#define HAL_TX_STATUS_FLAGS_MSDU_IN_AMSDU BIT(2)
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#define HAL_TX_STATUS_FLAGS_RATE_STATS_VALID BIT(3)
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#define HAL_TX_STATUS_FLAGS_RATE_LDPC BIT(4)
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#define HAL_TX_STATUS_FLAGS_RATE_STBC BIT(5)
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#define HAL_TX_STATUS_FLAGS_OFDMA BIT(6)
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#define HAL_TX_STATUS_DESC_LEN sizeof(struct hal_wbm_release_ring)
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/* Tx status parsed from srng desc */
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struct hal_tx_status {
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enum hal_wbm_rel_src_module buf_rel_source;
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u32 desc_id;
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enum hal_wbm_tqm_rel_reason status;
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u8 ack_rssi;
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enum hal_tx_rate_stats_bw bw;
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enum hal_tx_rate_stats_pkt_type pkt_type;
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enum hal_tx_rate_stats_sgi sgi;
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u8 mcs;
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u16 num_tones_in_ru;
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u32 flags; /* %HAL_TX_STATUS_FLAGS_ */
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u32 tsf;
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u32 ppdu_id;
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u8 try_cnt;
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u8 tid;
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u16 peer_id;
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};
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void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd,
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struct hal_tx_info *ti);
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void ath11k_hal_tx_desc_sync(void *tx_desc_cached, void *hw_desc);
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void ath11k_hal_tx_status_parse(struct ath11k_base *ab,
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struct hal_wbm_release_ring *desc,
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struct hal_tx_status *ts);
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void ath11k_hal_tx_status_desc_sync(void *hw_desc, void *local_desc);
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void ath11k_hal_tx_set_dscp_tid_map(struct ath11k_base *ab, int id);
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int ath11k_hal_reo_cmd_send(struct ath11k_base *ab, struct hal_srng *srng,
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enum hal_reo_cmd_type type,
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struct ath11k_hal_reo_cmd *cmd);
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void ath11k_hal_tx_init_data_ring(struct ath11k_base *ab,
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struct hal_srng *srng);
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#endif
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