/* * Copyright (c) 2016-2019 The Linux Foundation. All rights reserved. * * Permission to use, copy, modify, and/or distribute this software for * any purpose with or without fee is hereby granted, provided that the * above copyright notice and this permission notice appear in all * copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ #ifndef _DP_HTT_H_ #define _DP_HTT_H_ #include #include #include #include #include "cdp_txrx_cmn_struct.h" #include "dp_types.h" #ifdef HTT_LOGGER #include "dp_htt_logger.h" #else struct htt_logger; static inline void htt_interface_logging_init(struct htt_logger **htt_logger_handle) { } static inline void htt_interface_logging_deinit(struct htt_logger *htt_logger_handle) { } static inline int htt_command_record(struct htt_logger *h, uint8_t msg_type, uint8_t *msg_data) { return 0; } static inline int htt_event_record(struct htt_logger *h, uint8_t msg_type, uint8_t *msg_data) { return 0; } static inline int htt_wbm_event_record(struct htt_logger *h, uint8_t tx_status, uint8_t *msg_data) { return 0; } #endif #define HTT_TX_MUTEX_TYPE qdf_spinlock_t #define HTT_TX_MUTEX_INIT(_mutex) \ qdf_spinlock_create(_mutex) #define HTT_TX_MUTEX_ACQUIRE(_mutex) \ qdf_spin_lock_bh(_mutex) #define HTT_TX_MUTEX_RELEASE(_mutex) \ qdf_spin_unlock_bh(_mutex) #define HTT_TX_MUTEX_DESTROY(_mutex) \ qdf_spinlock_destroy(_mutex) #define DP_HTT_MAX_SEND_QUEUE_DEPTH 64 #ifndef HTT_MAC_ADDR_LEN #define HTT_MAC_ADDR_LEN 6 #endif #define HTT_FRAMECTRL_TYPE_MASK 0x0C #define HTT_GET_FRAME_CTRL_TYPE(_val) \ (((_val) & HTT_FRAMECTRL_TYPE_MASK) >> 2) #define FRAME_CTRL_TYPE_MGMT 0x0 #define FRAME_CTRL_TYPE_CTRL 0x1 #define FRAME_CTRL_TYPE_DATA 0x2 #define FRAME_CTRL_TYPE_RESV 0x3 #define HTT_FRAMECTRL_DATATYPE 0x08 #define HTT_PPDU_DESC_MAX_DEPTH 16 #define DP_SCAN_PEER_ID 0xFFFF #define DP_HTT_HTC_PKT_MISCLIST_SIZE 256 #define HTT_T2H_MAX_MSG_SIZE 2048 #define HTT_T2H_EXT_STATS_TLV_START_OFFSET 3 /* * Below offset are based on htt_ppdu_stats_common_tlv * defined in htt_ppdu_stats.h */ #define HTT_PPDU_STATS_COMMON_TLV_TLV_HDR_OFFSET 0 #define HTT_PPDU_STATS_COMMON_TLV_PPDU_ID_OFFSET 1 #define HTT_PPDU_STATS_COMMON_TLV_RING_ID_SCH_CMD_ID_OFFSET 2 #define HTT_PPDU_STATS_COMMON_TLV_QTYPE_FRM_TYPE_OFFSET 3 #define HTT_PPDU_STATS_COMMON_TLV_CHAIN_MASK_OFFSET 4 #define HTT_PPDU_STATS_COMMON_TLV_FES_DUR_US_OFFSET 5 #define HTT_PPDU_STATS_COMMON_TLV_SCH_EVAL_START_TSTMP_L32_US_OFFSET 6 #define HTT_PPDU_STATS_COMMON_TLV_SCH_END_TSTMP_US_OFFSET 7 #define HTT_PPDU_STATS_COMMON_TLV_START_TSTMP_L32_US_OFFSET 8 #define HTT_PPDU_STATS_COMMON_TLV_CHAN_MHZ_PHY_MODE_OFFSET 9 #define HTT_PPDU_STATS_COMMON_TLV_CCA_DELTA_TIME_US_OFFSET 10 #define HTT_PPDU_STATS_COMMON_TLV_RXFRM_DELTA_TIME_US_OFFSET 11 #define HTT_PPDU_STATS_COMMON_TLV_TXFRM_DELTA_TIME_US_OFFSET 12 #define HTT_PPDU_STATS_COMMON_TLV_RESV_NUM_UL_BEAM_OFFSET 13 #define HTT_PPDU_STATS_COMMON_TLV_START_TSTMP_U32_US_OFFSET 14 /* get index for field in htt_ppdu_stats_common_tlv */ #define HTT_GET_STATS_CMN_INDEX(index) \ HTT_PPDU_STATS_COMMON_TLV_##index##_OFFSET struct dp_htt_htc_pkt { void *soc_ctxt; qdf_dma_addr_t nbuf_paddr; HTC_PACKET htc_pkt; }; struct dp_htt_htc_pkt_union { union { struct dp_htt_htc_pkt pkt; struct dp_htt_htc_pkt_union *next; } u; }; struct dp_htt_timestamp { long *umac_ttt; long *lmac_ttt; }; struct htt_soc { struct cdp_ctrl_objmgr_psoc *ctrl_psoc; struct dp_soc *dp_soc; hal_soc_handle_t hal_soc; struct dp_htt_timestamp pdevid_tt[MAX_PDEV_CNT]; /* htt_logger handle */ struct htt_logger *htt_logger_handle; HTC_HANDLE htc_soc; qdf_device_t osdev; HTC_ENDPOINT_ID htc_endpoint; struct dp_htt_htc_pkt_union *htt_htc_pkt_freelist; struct dp_htt_htc_pkt_union *htt_htc_pkt_misclist; struct { u_int8_t major; u_int8_t minor; } tgt_ver; struct { u_int8_t major; u_int8_t minor; } wifi_ip_ver; struct { int htc_err_cnt; int htc_pkt_free; } stats; HTT_TX_MUTEX_TYPE htt_tx_mutex; }; /** * struct htt_rx_ring_tlv_filter - Rx ring TLV filter * enable/disable. * @mpdu_start: enable/disable MPDU start TLV * @msdu_start: enable/disable MSDU start TLV * @packet: enable/disable PACKET TLV * @msdu_end: enable/disable MSDU end TLV * @mpdu_end: enable/disable MPDU end TLV * @packet_header: enable/disable PACKET header TLV * @attention: enable/disable ATTENTION TLV * @ppdu_start: enable/disable PPDU start TLV * @ppdu_end: enable/disable PPDU end TLV * @ppdu_end_user_stats: enable/disable PPDU user stats TLV * @ppdu_end_user_stats_ext: enable/disable PPDU user stats ext TLV * @ppdu_end_status_done: enable/disable PPDU end status done TLV * @enable_fp: enable/disable FP packet * @enable_md: enable/disable MD packet * @enable_mo: enable/disable MO packet * @enable_mgmt: enable/disable MGMT packet * @enable_ctrl: enable/disable CTRL packet * @enable_data: enable/disable DATA packet * @offset_valid: Flag to indicate if below offsets are valid * @rx_packet_offset: Offset of packet payload * @rx_header_offset: Offset of rx_header tlv * @rx_mpdu_end_offset: Offset of rx_mpdu_end tlv * @rx_mpdu_start_offset: Offset of rx_mpdu_start tlv * @rx_msdu_end_offset: Offset of rx_msdu_end tlv * @rx_msdu_start_offset: Offset of rx_msdu_start tlv * @rx_attn_offset: Offset of rx_attention tlv */ struct htt_rx_ring_tlv_filter { u_int32_t mpdu_start:1, msdu_start:1, packet:1, msdu_end:1, mpdu_end:1, packet_header:1, attention:1, ppdu_start:1, ppdu_end:1, ppdu_end_user_stats:1, ppdu_end_user_stats_ext:1, ppdu_end_status_done:1, header_per_msdu:1, enable_fp:1, enable_md:1, enable_mo:1; u_int32_t fp_mgmt_filter:16, mo_mgmt_filter:16; u_int32_t fp_ctrl_filter:16, mo_ctrl_filter:16; u_int32_t fp_data_filter:16, mo_data_filter:16; u_int16_t md_data_filter; u_int16_t md_mgmt_filter; u_int16_t md_ctrl_filter; bool offset_valid; uint16_t rx_packet_offset; uint16_t rx_header_offset; uint16_t rx_mpdu_end_offset; uint16_t rx_mpdu_start_offset; uint16_t rx_msdu_end_offset; uint16_t rx_msdu_start_offset; uint16_t rx_attn_offset; }; /** * struct dp_htt_rx_flow_fst_setup - Rx FST setup message * @pdev_id: DP Pdev identifier * @max_entries: Size of Rx FST in number of entries * @max_search: Number of collisions allowed * @base_addr_lo: lower 32-bit physical address * @base_addr_hi: upper 32-bit physical address * @ip_da_sa_prefix: IPv4 prefix to map to IPv6 address scheme * @hash_key_len: Rx FST hash key size * @hash_key: Rx FST Toeplitz hash key */ struct dp_htt_rx_flow_fst_setup { uint8_t pdev_id; uint32_t max_entries; uint32_t max_search; uint32_t base_addr_lo; uint32_t base_addr_hi; uint32_t ip_da_sa_prefix; uint32_t hash_key_len; uint8_t *hash_key; }; /** * enum dp_htt_flow_fst_operation - FST related operations allowed * @DP_HTT_FST_CACHE_OP_NONE: Cache no-op * @DP_HTT_FST_CACHE_INVALIDATE_ENTRY: Invalidate single cache entry * @DP_HTT_FST_CACHE_INVALIDATE_FULL: Invalidate entire cache * @DP_HTT_FST_ENABLE: Bypass FST is enabled * @DP_HTT_FST_DISABLE: Disable bypass FST */ enum dp_htt_flow_fst_operation { DP_HTT_FST_CACHE_OP_NONE, DP_HTT_FST_CACHE_INVALIDATE_ENTRY, DP_HTT_FST_CACHE_INVALIDATE_FULL, DP_HTT_FST_ENABLE, DP_HTT_FST_DISABLE }; /** * struct dp_htt_rx_flow_fst_setup - Rx FST setup message * @pdev_id: DP Pdev identifier * @op_code: FST operation to be performed by FW/HW * @rx_flow: Rx Flow information on which operation is to be performed */ struct dp_htt_rx_flow_fst_operation { uint8_t pdev_id; enum dp_htt_flow_fst_operation op_code; struct cdp_rx_flow_info *rx_flow; }; /* * htt_soc_initialize() - SOC level HTT initialization * @htt_soc: Opaque htt SOC handle * @ctrl_psoc: Opaque ctrl SOC handle * @htc_soc: SOC level HTC handle * @hal_soc: Opaque HAL SOC handle * @osdev: QDF device * * Return: HTT handle on success; NULL on failure */ void * htt_soc_initialize(struct htt_soc *htt_soc, struct cdp_ctrl_objmgr_psoc *ctrl_psoc, HTC_HANDLE htc_soc, hal_soc_handle_t hal_soc_hdl, qdf_device_t osdev); /* * htt_soc_attach() - attach DP and HTT SOC * @soc: DP SOC handle * @htc_hdl: HTC handle * * Return: htt_soc handle on Success, NULL on Failure */ struct htt_soc *htt_soc_attach(struct dp_soc *soc, HTC_HANDLE htc_hdl); /* * htt_set_htc_handle_() - set HTC handle * @htt_hdl: HTT handle/SOC * @htc_soc: HTC handle * * Return: None */ void htt_set_htc_handle(struct htt_soc *htt_hdl, HTC_HANDLE htc_soc); /* * htt_get_htc_handle_() - set HTC handle * @htt_hdl: HTT handle/SOC * * Return: HTC_HANDLE */ HTC_HANDLE htt_get_htc_handle(struct htt_soc *htt_hdl); /* * htt_soc_htc_dealloc() - HTC memory de-alloc * @htt_soc: SOC level HTT handle * * Return: None */ void htt_soc_htc_dealloc(struct htt_soc *htt_handle); /* * htt_soc_htc_prealloc() - HTC memory prealloc * @htt_soc: SOC level HTT handle * * Return: QDF_STATUS_SUCCESS on success or * QDF_STATUS_E_NO_MEM on allocation failure */ QDF_STATUS htt_soc_htc_prealloc(struct htt_soc *htt_soc); void htt_soc_detach(struct htt_soc *soc); int htt_srng_setup(struct htt_soc *htt_soc, int pdev_id, hal_ring_handle_t hal_ring_hdl, int hal_ring_type); int htt_soc_attach_target(struct htt_soc *htt_soc); /* * htt_h2t_rx_ring_cfg() - Send SRNG packet and TLV filter * config message to target * @htt_soc: HTT SOC handle * @pdev_id: PDEV Id * @hal_srng: Opaque HAL SRNG pointer * @hal_ring_type: SRNG ring type * @ring_buf_size: SRNG buffer size * @htt_tlv_filter: Rx SRNG TLV and filter setting * * Return: 0 on success; error code on failure */ int htt_h2t_rx_ring_cfg(struct htt_soc *htt_soc, int pdev_id, hal_ring_handle_t hal_ring_hdl, int hal_ring_type, int ring_buf_size, struct htt_rx_ring_tlv_filter *htt_tlv_filter); /* * htt_t2h_stats_handler() - target to host stats work handler * @context: context (dp soc context) * * Return: void */ void htt_t2h_stats_handler(void *context); /** * struct htt_stats_context - htt stats information * @soc: Size of each descriptor in the pool * @msg: T2H Ext stats message queue * @msg_len: T2H Ext stats message length */ struct htt_stats_context { struct dp_soc *soc; qdf_nbuf_queue_t msg; uint32_t msg_len; }; int dp_htt_get_ppdu_sniffer_ampdu_tlv_bitmap(uint32_t bitmap); /** * dp_ppdu_desc_user_stats_update(): Function to update TX user stats * @pdev: DP pdev handle * @ppdu_info: per PPDU TLV descriptor * * return: void */ void dp_ppdu_desc_user_stats_update(struct dp_pdev *pdev, struct ppdu_info *ppdu_info); /** * dp_htt_rx_flow_fst_setup(): Send HTT Rx FST setup message to FW * @pdev: DP pdev handle * @fse_setup_info: FST setup parameters * * Return: Success when HTT message is sent, error on failure */ QDF_STATUS dp_htt_rx_flow_fst_setup(struct dp_pdev *pdev, struct dp_htt_rx_flow_fst_setup *setup_info); /** * dp_htt_rx_flow_fse_operation(): Send HTT Flow Search Entry msg to * add/del a flow in HW * @pdev: DP pdev handle * @fse_op_info: Flow entry parameters * * Return: Success when HTT message is sent, error on failure */ QDF_STATUS dp_htt_rx_flow_fse_operation(struct dp_pdev *pdev, struct dp_htt_rx_flow_fst_operation *op_info); #endif /* _DP_HTT_H_ */