/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014-2015 Hisilicon Limited. */ #ifndef _HNS_DSAF_RCB_H #define _HNS_DSAF_RCB_H #include <linux/netdevice.h> #include <linux/platform_device.h> #include "hnae.h" #include "hns_dsaf_main.h" struct rcb_common_cb; #define HNS_RCB_IRQ_NUM_PER_QUEUE … #define HNS_RCB_IRQ_IDX_TX … #define HNS_RCB_IRQ_IDX_RX … #define HNS_RCB_TX_REG_OFFSET … #define HNS_RCB_SERVICE_NW_ENGINE_NUM … #define HNS_RCB_DEBUG_NW_ENGINE_NUM … #define HNS_RCB_RING_MAX_BD_PER_PKT … #define HNS_RCB_RING_MAX_TXBD_PER_PKT … #define HNS_RCBV2_RING_MAX_TXBD_PER_PKT … #define HNS_RCB_MAX_PKT_SIZE … #define HNS_RCB_RING_MAX_PENDING_BD … #define HNS_RCB_RING_MIN_PENDING_BD … #define HNS_RCB_REG_OFFSET … #define HNS_RCB_TX_FRAMES_LOW … #define HNS_RCB_RX_FRAMES_LOW … #define HNS_RCB_TX_FRAMES_HIGH … #define HNS_RCB_RX_FRAMES_HIGH … #define HNS_RCB_TX_USECS_LOW … #define HNS_RCB_RX_USECS_LOW … #define HNS_RCB_TX_USECS_HIGH … #define HNS_RCB_RX_USECS_HIGH … #define HNS_RCB_MAX_COALESCED_FRAMES … #define HNS_RCB_MIN_COALESCED_FRAMES … #define HNS_RCB_DEF_RX_COALESCED_FRAMES … #define HNS_RCB_DEF_TX_COALESCED_FRAMES … #define HNS_RCB_CLK_FREQ_MHZ … #define HNS_RCB_MAX_COALESCED_USECS … #define HNS_RCB_DEF_COALESCED_USECS … #define HNS_RCB_DEF_GAP_TIME_USECS … #define HNS_RCB_TX_PKTLINE_OFFSET … #define HNS_RCB_COMMON_ENDIAN … #define HNS_BD_SIZE_512_TYPE … #define HNS_BD_SIZE_1024_TYPE … #define HNS_BD_SIZE_2048_TYPE … #define HNS_BD_SIZE_4096_TYPE … #define HNS_RCB_COMMON_DUMP_REG_NUM … #define HNS_RCB_RING_DUMP_REG_NUM … #define HNS_RING_STATIC_REG_NUM … #define HNS_DUMP_REG_NUM … #define HNS_STATIC_REG_NUM … #define HNS_TSO_MODE_8BD_32K … #define HNS_TSO_MDOE_4BD_16K … enum rcb_int_flag { … }; struct hns_ring_hw_stats { … }; struct ring_pair_cb { … }; struct rcb_common_cb { … }; int hns_rcb_buf_size2type(u32 buf_size); int hns_rcb_common_get_cfg(struct dsaf_device *dsaf_dev, int comm_index); void hns_rcb_common_free_cfg(struct dsaf_device *dsaf_dev, u32 comm_index); int hns_rcb_common_init_hw(struct rcb_common_cb *rcb_common); void hns_rcb_start(struct hnae_queue *q, u32 val); int hns_rcb_get_cfg(struct rcb_common_cb *rcb_common); void hns_rcb_get_queue_mode(enum dsaf_mode dsaf_mode, u16 *max_vfn, u16 *max_q_per_vf); void hns_rcb_common_init_commit_hw(struct rcb_common_cb *rcb_common); void hns_rcb_ring_enable_hw(struct hnae_queue *q, u32 val); void hns_rcb_int_clr_hw(struct hnae_queue *q, u32 flag); void hns_rcb_int_ctrl_hw(struct hnae_queue *q, u32 flag, u32 enable); void hns_rcbv2_int_ctrl_hw(struct hnae_queue *q, u32 flag, u32 mask); void hns_rcbv2_int_clr_hw(struct hnae_queue *q, u32 flag); void hns_rcb_init_hw(struct ring_pair_cb *ring); void hns_rcb_reset_ring_hw(struct hnae_queue *q); void hns_rcb_wait_fbd_clean(struct hnae_queue **qs, int q_num, u32 flag); int hns_rcb_wait_tx_ring_clean(struct hnae_queue *qs); u32 hns_rcb_get_rx_coalesced_frames( struct rcb_common_cb *rcb_common, u32 port_idx); u32 hns_rcb_get_tx_coalesced_frames( struct rcb_common_cb *rcb_common, u32 port_idx); u32 hns_rcb_get_coalesce_usecs( struct rcb_common_cb *rcb_common, u32 port_idx); int hns_rcb_set_coalesce_usecs( struct rcb_common_cb *rcb_common, u32 port_idx, u32 timeout); int hns_rcb_set_rx_coalesced_frames( struct rcb_common_cb *rcb_common, u32 port_idx, u32 coalesced_frames); int hns_rcb_set_tx_coalesced_frames( struct rcb_common_cb *rcb_common, u32 port_idx, u32 coalesced_frames); void hns_rcb_update_stats(struct hnae_queue *queue); void hns_rcb_get_stats(struct hnae_queue *queue, u64 *data); void hns_rcb_get_common_regs(struct rcb_common_cb *rcb_common, void *data); int hns_rcb_get_ring_sset_count(int stringset); int hns_rcb_get_common_regs_count(void); int hns_rcb_get_ring_regs_count(void); void hns_rcb_get_ring_regs(struct hnae_queue *queue, void *data); void hns_rcb_get_strings(int stringset, u8 *data, int index); void hns_rcb_set_rx_ring_bs(struct hnae_queue *q, u32 buf_size); void hns_rcb_set_tx_ring_bs(struct hnae_queue *q, u32 buf_size); #endif /* _HNS_DSAF_RCB_H */
Codebase Browser
linux