1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */ 2 /* 3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. 4 */ 5 6 #ifndef ATH11K_HAL_TX_H 7 #define ATH11K_HAL_TX_H 8 9 #include "hal_desc.h" 10 11 #define HAL_TX_ADDRX_EN 1 12 #define HAL_TX_ADDRY_EN 2 13 14 #define HAL_TX_ADDR_SEARCH_DEFAULT 0 15 #define HAL_TX_ADDR_SEARCH_INDEX 1 16 17 struct hal_tx_info { 18 u16 meta_data_flags; /* %HAL_TCL_DATA_CMD_INFO0_META_ */ 19 u8 ring_id; 20 u32 desc_id; 21 enum hal_tcl_desc_type type; 22 enum hal_tcl_encap_type encap_type; 23 dma_addr_t paddr; 24 u32 data_len; 25 u32 pkt_offset; 26 enum hal_encrypt_type encrypt_type; 27 u32 flags0; /* %HAL_TCL_DATA_CMD_INFO1_ */ 28 u32 flags1; /* %HAL_TCL_DATA_CMD_INFO2_ */ 29 u16 addr_search_flags; /* %HAL_TCL_DATA_CMD_INFO0_ADDR(X/Y)_ */ 30 u16 bss_ast_hash; 31 u8 tid; 32 u8 search_type; /* %HAL_TX_ADDR_SEARCH_ */ 33 u8 lmac_id; 34 u8 dscp_tid_tbl_idx; 35 }; 36 37 /* TODO: Check if the actual desc macros can be used instead */ 38 #define HAL_TX_STATUS_FLAGS_FIRST_MSDU BIT(0) 39 #define HAL_TX_STATUS_FLAGS_LAST_MSDU BIT(1) 40 #define HAL_TX_STATUS_FLAGS_MSDU_IN_AMSDU BIT(2) 41 #define HAL_TX_STATUS_FLAGS_RATE_STATS_VALID BIT(3) 42 #define HAL_TX_STATUS_FLAGS_RATE_LDPC BIT(4) 43 #define HAL_TX_STATUS_FLAGS_RATE_STBC BIT(5) 44 #define HAL_TX_STATUS_FLAGS_OFDMA BIT(6) 45 46 #define HAL_TX_STATUS_DESC_LEN sizeof(struct hal_wbm_release_ring) 47 48 /* Tx status parsed from srng desc */ 49 struct hal_tx_status { 50 enum hal_wbm_rel_src_module buf_rel_source; 51 u32 desc_id; 52 enum hal_wbm_tqm_rel_reason status; 53 u8 ack_rssi; 54 enum hal_tx_rate_stats_bw bw; 55 enum hal_tx_rate_stats_pkt_type pkt_type; 56 enum hal_tx_rate_stats_sgi sgi; 57 u8 mcs; 58 u16 num_tones_in_ru; 59 u32 flags; /* %HAL_TX_STATUS_FLAGS_ */ 60 u32 tsf; 61 u32 ppdu_id; 62 u8 try_cnt; 63 u8 tid; 64 u16 peer_id; 65 }; 66 67 void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd, 68 struct hal_tx_info *ti); 69 void ath11k_hal_tx_desc_sync(void *tx_desc_cached, void *hw_desc); 70 void ath11k_hal_tx_status_parse(struct ath11k_base *ab, 71 struct hal_wbm_release_ring *desc, 72 struct hal_tx_status *ts); 73 void ath11k_hal_tx_status_desc_sync(void *hw_desc, void *local_desc); 74 void ath11k_hal_tx_set_dscp_tid_map(struct ath11k_base *ab, int id); 75 int ath11k_hal_reo_cmd_send(struct ath11k_base *ab, struct hal_srng *srng, 76 enum hal_reo_cmd_type type, 77 struct ath11k_hal_reo_cmd *cmd); 78 void ath11k_hal_tx_init_data_ring(struct ath11k_base *ab, 79 struct hal_srng *srng); 80 #endif 81