| /* SPDX-License-Identifier: BSD-3-Clause-Clear */ |
| /* |
| * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. |
| */ |
| |
| #ifndef ATH11K_HAL_RX_H |
| #define ATH11K_HAL_RX_H |
| |
| struct hal_rx_wbm_rel_info { |
| u32 cookie; |
| enum hal_wbm_rel_src_module err_rel_src; |
| enum hal_reo_dest_ring_push_reason push_reason; |
| u32 err_code; |
| bool first_msdu; |
| bool last_msdu; |
| }; |
| |
| #define HAL_INVALID_PEERID 0xffff |
| #define VHT_SIG_SU_NSS_MASK 0x7 |
| |
| #define HAL_RX_MAX_MCS 12 |
| #define HAL_RX_MAX_NSS 8 |
| |
| struct hal_rx_mon_status_tlv_hdr { |
| u32 hdr; |
| u8 value[]; |
| }; |
| |
| enum hal_rx_su_mu_coding { |
| HAL_RX_SU_MU_CODING_BCC, |
| HAL_RX_SU_MU_CODING_LDPC, |
| HAL_RX_SU_MU_CODING_MAX, |
| }; |
| |
| enum hal_rx_gi { |
| HAL_RX_GI_0_8_US, |
| HAL_RX_GI_0_4_US, |
| HAL_RX_GI_1_6_US, |
| HAL_RX_GI_3_2_US, |
| HAL_RX_GI_MAX, |
| }; |
| |
| enum hal_rx_bw { |
| HAL_RX_BW_20MHZ, |
| HAL_RX_BW_40MHZ, |
| HAL_RX_BW_80MHZ, |
| HAL_RX_BW_160MHZ, |
| HAL_RX_BW_MAX, |
| }; |
| |
| enum hal_rx_preamble { |
| HAL_RX_PREAMBLE_11A, |
| HAL_RX_PREAMBLE_11B, |
| HAL_RX_PREAMBLE_11N, |
| HAL_RX_PREAMBLE_11AC, |
| HAL_RX_PREAMBLE_11AX, |
| HAL_RX_PREAMBLE_MAX, |
| }; |
| |
| enum hal_rx_reception_type { |
| HAL_RX_RECEPTION_TYPE_SU, |
| HAL_RX_RECEPTION_TYPE_MU_MIMO, |
| HAL_RX_RECEPTION_TYPE_MU_OFDMA, |
| HAL_RX_RECEPTION_TYPE_MU_OFDMA_MIMO, |
| HAL_RX_RECEPTION_TYPE_MAX, |
| }; |
| |
| #define HAL_TLV_STATUS_PPDU_NOT_DONE 0 |
| #define HAL_TLV_STATUS_PPDU_DONE 1 |
| #define HAL_TLV_STATUS_BUF_DONE 2 |
| #define HAL_TLV_STATUS_PPDU_NON_STD_DONE 3 |
| #define HAL_RX_FCS_LEN 4 |
| |
| enum hal_rx_mon_status { |
| HAL_RX_MON_STATUS_PPDU_NOT_DONE, |
| HAL_RX_MON_STATUS_PPDU_DONE, |
| HAL_RX_MON_STATUS_BUF_DONE, |
| }; |
| |
| struct hal_rx_mon_ppdu_info { |
| u32 ppdu_id; |
| u32 ppdu_ts; |
| u32 num_mpdu_fcs_ok; |
| u32 num_mpdu_fcs_err; |
| u32 preamble_type; |
| u16 chan_num; |
| u16 tcp_msdu_count; |
| u16 tcp_ack_msdu_count; |
| u16 udp_msdu_count; |
| u16 other_msdu_count; |
| u16 peer_id; |
| u8 rate; |
| u8 mcs; |
| u8 nss; |
| u8 bw; |
| u8 is_stbc; |
| u8 gi; |
| u8 ldpc; |
| u8 beamformed; |
| u8 rssi_comb; |
| u8 tid; |
| u8 dcm; |
| u8 ru_alloc; |
| u8 reception_type; |
| u64 rx_duration; |
| }; |
| |
| #define HAL_RX_PPDU_START_INFO0_PPDU_ID GENMASK(15, 0) |
| |
| struct hal_rx_ppdu_start { |
| __le32 info0; |
| __le32 chan_num; |
| __le32 ppdu_start_ts; |
| } __packed; |
| |
| #define HAL_RX_PPDU_END_USER_STATS_INFO0_MPDU_CNT_FCS_ERR GENMASK(25, 16) |
| |
| #define HAL_RX_PPDU_END_USER_STATS_INFO1_MPDU_CNT_FCS_OK GENMASK(8, 0) |
| #define HAL_RX_PPDU_END_USER_STATS_INFO1_FC_VALID BIT(9) |
| #define HAL_RX_PPDU_END_USER_STATS_INFO1_QOS_CTRL_VALID BIT(10) |
| #define HAL_RX_PPDU_END_USER_STATS_INFO1_HT_CTRL_VALID BIT(11) |
| #define HAL_RX_PPDU_END_USER_STATS_INFO1_PKT_TYPE GENMASK(23, 20) |
| |
| #define HAL_RX_PPDU_END_USER_STATS_INFO2_AST_INDEX GENMASK(15, 0) |
| #define HAL_RX_PPDU_END_USER_STATS_INFO2_FRAME_CTRL GENMASK(31, 16) |
| |
| #define HAL_RX_PPDU_END_USER_STATS_INFO3_QOS_CTRL GENMASK(31, 16) |
| |
| #define HAL_RX_PPDU_END_USER_STATS_INFO4_UDP_MSDU_CNT GENMASK(15, 0) |
| #define HAL_RX_PPDU_END_USER_STATS_INFO4_TCP_MSDU_CNT GENMASK(31, 16) |
| |
| #define HAL_RX_PPDU_END_USER_STATS_INFO5_OTHER_MSDU_CNT GENMASK(15, 0) |
| #define HAL_RX_PPDU_END_USER_STATS_INFO5_TCP_ACK_MSDU_CNT GENMASK(31, 16) |
| |
| #define HAL_RX_PPDU_END_USER_STATS_INFO6_TID_BITMAP GENMASK(15, 0) |
| #define HAL_RX_PPDU_END_USER_STATS_INFO6_TID_EOSP_BITMAP GENMASK(31, 16) |
| |
| struct hal_rx_ppdu_end_user_stats { |
| __le32 rsvd0[2]; |
| __le32 info0; |
| __le32 info1; |
| __le32 info2; |
| __le32 info3; |
| __le32 ht_ctrl; |
| __le32 rsvd1[2]; |
| __le32 info4; |
| __le32 info5; |
| __le32 info6; |
| __le32 rsvd2[11]; |
| } __packed; |
| |
| #define HAL_RX_HT_SIG_INFO_INFO0_MCS GENMASK(6, 0) |
| #define HAL_RX_HT_SIG_INFO_INFO0_BW BIT(7) |
| |
| #define HAL_RX_HT_SIG_INFO_INFO1_STBC GENMASK(5, 4) |
| #define HAL_RX_HT_SIG_INFO_INFO1_FEC_CODING BIT(6) |
| #define HAL_RX_HT_SIG_INFO_INFO1_GI BIT(7) |
| |
| struct hal_rx_ht_sig_info { |
| __le32 info0; |
| __le32 info1; |
| } __packed; |
| |
| #define HAL_RX_LSIG_B_INFO_INFO0_RATE GENMASK(3, 0) |
| #define HAL_RX_LSIG_B_INFO_INFO0_LEN GENMASK(15, 4) |
| |
| struct hal_rx_lsig_b_info { |
| __le32 info0; |
| } __packed; |
| |
| #define HAL_RX_LSIG_A_INFO_INFO0_RATE GENMASK(3, 0) |
| #define HAL_RX_LSIG_A_INFO_INFO0_LEN GENMASK(16, 5) |
| #define HAL_RX_LSIG_A_INFO_INFO0_PKT_TYPE GENMASK(27, 24) |
| |
| struct hal_rx_lsig_a_info { |
| __le32 info0; |
| } __packed; |
| |
| #define HAL_RX_VHT_SIG_A_INFO_INFO0_BW GENMASK(1, 0) |
| #define HAL_RX_VHT_SIG_A_INFO_INFO0_STBC BIT(3) |
| #define HAL_RX_VHT_SIG_A_INFO_INFO0_GROUP_ID GENMASK(9, 4) |
| #define HAL_RX_VHT_SIG_A_INFO_INFO0_NSTS GENMASK(21, 10) |
| |
| #define HAL_RX_VHT_SIG_A_INFO_INFO1_GI_SETTING GENMASK(1, 0) |
| #define HAL_RX_VHT_SIG_A_INFO_INFO1_SU_MU_CODING BIT(2) |
| #define HAL_RX_VHT_SIG_A_INFO_INFO1_MCS GENMASK(7, 4) |
| #define HAL_RX_VHT_SIG_A_INFO_INFO1_BEAMFORMED BIT(8) |
| |
| struct hal_rx_vht_sig_a_info { |
| __le32 info0; |
| __le32 info1; |
| } __packed; |
| |
| enum hal_rx_vht_sig_a_gi_setting { |
| HAL_RX_VHT_SIG_A_NORMAL_GI = 0, |
| HAL_RX_VHT_SIG_A_SHORT_GI = 1, |
| HAL_RX_VHT_SIG_A_SHORT_GI_AMBIGUITY = 3, |
| }; |
| |
| #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_MCS GENMASK(6, 3) |
| #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_DCM BIT(7) |
| #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_BW GENMASK(20, 19) |
| #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_CP_LTF_SIZE GENMASK(22, 21) |
| #define HAL_RX_HE_SIG_A_SU_INFO_INFO0_NSTS GENMASK(25, 23) |
| |
| #define HAL_RX_HE_SIG_A_SU_INFO_INFO1_CODING BIT(7) |
| #define HAL_RX_HE_SIG_A_SU_INFO_INFO1_STBC BIT(9) |
| #define HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXBF BIT(10) |
| |
| struct hal_rx_he_sig_a_su_info { |
| __le32 info0; |
| __le32 info1; |
| } __packed; |
| |
| #define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_TRANSMIT_BW GENMASK(17, 15) |
| #define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO0_CP_LTF_SIZE GENMASK(24, 23) |
| |
| #define HAL_RX_HE_SIG_A_MU_DL_INFO_INFO1_STBC BIT(12) |
| |
| struct hal_rx_he_sig_a_mu_dl_info { |
| __le32 info0; |
| __le32 info1; |
| } __packed; |
| |
| #define HAL_RX_HE_SIG_B1_MU_INFO_INFO0_RU_ALLOCATION GENMASK(7, 0) |
| |
| struct hal_rx_he_sig_b1_mu_info { |
| __le32 info0; |
| } __packed; |
| |
| #define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_MCS GENMASK(18, 15) |
| #define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_CODING BIT(20) |
| #define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_NSTS GENMASK(31, 29) |
| |
| struct hal_rx_he_sig_b2_mu_info { |
| __le32 info0; |
| } __packed; |
| |
| #define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_NSTS GENMASK(13, 11) |
| #define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_TXBF BIT(19) |
| #define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_MCS GENMASK(18, 15) |
| #define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_DCM BIT(19) |
| #define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_CODING BIT(20) |
| |
| struct hal_rx_he_sig_b2_ofdma_info { |
| __le32 info0; |
| } __packed; |
| |
| #define HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO1_RSSI_COMB GENMASK(15, 8) |
| |
| struct hal_rx_phyrx_rssi_legacy_info { |
| __le32 rsvd[35]; |
| __le32 info0; |
| } __packed; |
| |
| #define HAL_RX_MPDU_INFO_INFO0_PEERID GENMASK(31, 16) |
| #define HAL_RX_MPDU_INFO_INFO0_PEERID_WCN6855 GENMASK(15, 0) |
| |
| struct hal_rx_mpdu_info { |
| __le32 rsvd0; |
| __le32 info0; |
| __le32 rsvd1[21]; |
| } __packed; |
| |
| struct hal_rx_mpdu_info_wcn6855 { |
| __le32 rsvd0[8]; |
| __le32 info0; |
| __le32 rsvd1[14]; |
| } __packed; |
| |
| #define HAL_RX_PPDU_END_DURATION GENMASK(23, 0) |
| struct hal_rx_ppdu_end_duration { |
| __le32 rsvd0[9]; |
| __le32 info0; |
| __le32 rsvd1[4]; |
| } __packed; |
| |
| struct hal_rx_rxpcu_classification_overview { |
| u32 rsvd0; |
| } __packed; |
| |
| struct hal_rx_msdu_desc_info { |
| u32 msdu_flags; |
| u16 msdu_len; /* 14 bits for length */ |
| }; |
| |
| #define HAL_RX_NUM_MSDU_DESC 6 |
| struct hal_rx_msdu_list { |
| struct hal_rx_msdu_desc_info msdu_info[HAL_RX_NUM_MSDU_DESC]; |
| u32 sw_cookie[HAL_RX_NUM_MSDU_DESC]; |
| u8 rbm[HAL_RX_NUM_MSDU_DESC]; |
| }; |
| |
| void ath11k_hal_reo_status_queue_stats(struct ath11k_base *ab, u32 *reo_desc, |
| struct hal_reo_status *status); |
| void ath11k_hal_reo_flush_queue_status(struct ath11k_base *ab, u32 *reo_desc, |
| struct hal_reo_status *status); |
| void ath11k_hal_reo_flush_cache_status(struct ath11k_base *ab, u32 *reo_desc, |
| struct hal_reo_status *status); |
| void ath11k_hal_reo_flush_cache_status(struct ath11k_base *ab, u32 *reo_desc, |
| struct hal_reo_status *status); |
| void ath11k_hal_reo_unblk_cache_status(struct ath11k_base *ab, u32 *reo_desc, |
| struct hal_reo_status *status); |
| void ath11k_hal_reo_flush_timeout_list_status(struct ath11k_base *ab, |
| u32 *reo_desc, |
| struct hal_reo_status *status); |
| void ath11k_hal_reo_desc_thresh_reached_status(struct ath11k_base *ab, |
| u32 *reo_desc, |
| struct hal_reo_status *status); |
| void ath11k_hal_reo_update_rx_reo_queue_status(struct ath11k_base *ab, |
| u32 *reo_desc, |
| struct hal_reo_status *status); |
| int ath11k_hal_reo_process_status(u8 *reo_desc, u8 *status); |
| void ath11k_hal_rx_msdu_link_info_get(void *link_desc, u32 *num_msdus, |
| u32 *msdu_cookies, |
| enum hal_rx_buf_return_buf_manager *rbm); |
| void ath11k_hal_rx_msdu_link_desc_set(struct ath11k_base *ab, void *desc, |
| void *link_desc, |
| enum hal_wbm_rel_bm_act action); |
| void ath11k_hal_rx_buf_addr_info_set(void *desc, dma_addr_t paddr, |
| u32 cookie, u8 manager); |
| void ath11k_hal_rx_buf_addr_info_get(void *desc, dma_addr_t *paddr, |
| u32 *cookie, u8 *rbm); |
| int ath11k_hal_desc_reo_parse_err(struct ath11k_base *ab, u32 *rx_desc, |
| dma_addr_t *paddr, u32 *desc_bank); |
| int ath11k_hal_wbm_desc_parse_err(struct ath11k_base *ab, void *desc, |
| struct hal_rx_wbm_rel_info *rel_info); |
| void ath11k_hal_rx_reo_ent_paddr_get(struct ath11k_base *ab, void *desc, |
| dma_addr_t *paddr, u32 *desc_bank); |
| void ath11k_hal_rx_reo_ent_buf_paddr_get(void *rx_desc, |
| dma_addr_t *paddr, u32 *sw_cookie, |
| void **pp_buf_addr_info, u8 *rbm, |
| u32 *msdu_cnt); |
| enum hal_rx_mon_status |
| ath11k_hal_rx_parse_mon_status(struct ath11k_base *ab, |
| struct hal_rx_mon_ppdu_info *ppdu_info, |
| struct sk_buff *skb); |
| |
| static inline u32 ath11k_he_ru_tones_to_nl80211_he_ru_alloc(u16 ru_tones) |
| { |
| u32 ret = 0; |
| |
| switch (ru_tones) { |
| case RU_26: |
| ret = NL80211_RATE_INFO_HE_RU_ALLOC_26; |
| break; |
| case RU_52: |
| ret = NL80211_RATE_INFO_HE_RU_ALLOC_52; |
| break; |
| case RU_106: |
| ret = NL80211_RATE_INFO_HE_RU_ALLOC_106; |
| break; |
| case RU_242: |
| ret = NL80211_RATE_INFO_HE_RU_ALLOC_242; |
| break; |
| case RU_484: |
| ret = NL80211_RATE_INFO_HE_RU_ALLOC_484; |
| break; |
| case RU_996: |
| ret = NL80211_RATE_INFO_HE_RU_ALLOC_996; |
| break; |
| } |
| return ret; |
| } |
| |
| #define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_0 0xDDBEEF |
| #define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_1 0xADBEEF |
| #define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_2 0xBDBEEF |
| #define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_3 0xCDBEEF |
| #endif |
