diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 519 |
1 files changed, 519 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h new file mode 100644 index 000000000000..edb10ad075eb --- /dev/null +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -0,0 +1,519 @@ +/* + * Copyright (c) 2016~2017 Hisilicon Limited. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __HCLGE_MAIN_H +#define __HCLGE_MAIN_H +#include <linux/fs.h> +#include <linux/types.h> +#include <linux/phy.h> +#include "hclge_cmd.h" +#include "hnae3.h" + +#define HCLGE_MOD_VERSION "v1.0" +#define HCLGE_DRIVER_NAME "hclge" + +#define HCLGE_INVALID_VPORT 0xffff + +#define HCLGE_ROCE_VECTOR_OFFSET 96 + +#define HCLGE_PF_CFG_BLOCK_SIZE 32 +#define HCLGE_PF_CFG_DESC_NUM \ + (HCLGE_PF_CFG_BLOCK_SIZE / HCLGE_CFG_RD_LEN_BYTES) + +#define HCLGE_VECTOR_REG_BASE 0x20000 + +#define HCLGE_VECTOR_REG_OFFSET 0x4 +#define HCLGE_VECTOR_VF_OFFSET 0x100000 + +#define HCLGE_RSS_IND_TBL_SIZE 512 +#define HCLGE_RSS_SET_BITMAP_MSK 0xffff +#define HCLGE_RSS_KEY_SIZE 40 +#define HCLGE_RSS_HASH_ALGO_TOEPLITZ 0 +#define HCLGE_RSS_HASH_ALGO_SIMPLE 1 +#define HCLGE_RSS_HASH_ALGO_SYMMETRIC 2 +#define HCLGE_RSS_HASH_ALGO_MASK 0xf +#define HCLGE_RSS_CFG_TBL_NUM \ + (HCLGE_RSS_IND_TBL_SIZE / HCLGE_RSS_CFG_TBL_SIZE) + +#define HCLGE_RSS_TC_SIZE_0 1 +#define HCLGE_RSS_TC_SIZE_1 2 +#define HCLGE_RSS_TC_SIZE_2 4 +#define HCLGE_RSS_TC_SIZE_3 8 +#define HCLGE_RSS_TC_SIZE_4 16 +#define HCLGE_RSS_TC_SIZE_5 32 +#define HCLGE_RSS_TC_SIZE_6 64 +#define HCLGE_RSS_TC_SIZE_7 128 + +#define HCLGE_TQP_RESET_TRY_TIMES 10 + +#define HCLGE_PHY_PAGE_MDIX 0 +#define HCLGE_PHY_PAGE_COPPER 0 + +/* Page Selection Reg. */ +#define HCLGE_PHY_PAGE_REG 22 + +/* Copper Specific Control Register */ +#define HCLGE_PHY_CSC_REG 16 + +/* Copper Specific Status Register */ +#define HCLGE_PHY_CSS_REG 17 + +#define HCLGE_PHY_MDIX_CTRL_S (5) +#define HCLGE_PHY_MDIX_CTRL_M (3 << HCLGE_PHY_MDIX_CTRL_S) + +#define HCLGE_PHY_MDIX_STATUS_B (6) +#define HCLGE_PHY_SPEED_DUP_RESOLVE_B (11) + +enum HCLGE_DEV_STATE { + HCLGE_STATE_REINITING, + HCLGE_STATE_DOWN, + HCLGE_STATE_DISABLED, + HCLGE_STATE_REMOVING, + HCLGE_STATE_SERVICE_INITED, + HCLGE_STATE_SERVICE_SCHED, + HCLGE_STATE_MBX_HANDLING, + HCLGE_STATE_MBX_IRQ, + HCLGE_STATE_MAX +}; + +#define HCLGE_MPF_ENBALE 1 +struct hclge_caps { + u16 num_tqp; + u16 num_buffer_cell; + u32 flag; + u16 vmdq; +}; + +enum HCLGE_MAC_SPEED { + HCLGE_MAC_SPEED_10M = 10, /* 10 Mbps */ + HCLGE_MAC_SPEED_100M = 100, /* 100 Mbps */ + HCLGE_MAC_SPEED_1G = 1000, /* 1000 Mbps = 1 Gbps */ + HCLGE_MAC_SPEED_10G = 10000, /* 10000 Mbps = 10 Gbps */ + HCLGE_MAC_SPEED_25G = 25000, /* 25000 Mbps = 25 Gbps */ + HCLGE_MAC_SPEED_40G = 40000, /* 40000 Mbps = 40 Gbps */ + HCLGE_MAC_SPEED_50G = 50000, /* 50000 Mbps = 50 Gbps */ + HCLGE_MAC_SPEED_100G = 100000 /* 100000 Mbps = 100 Gbps */ +}; + +enum HCLGE_MAC_DUPLEX { + HCLGE_MAC_HALF, + HCLGE_MAC_FULL +}; + +enum hclge_mta_dmac_sel_type { + HCLGE_MAC_ADDR_47_36, + HCLGE_MAC_ADDR_46_35, + HCLGE_MAC_ADDR_45_34, + HCLGE_MAC_ADDR_44_33, +}; + +struct hclge_mac { + u8 phy_addr; + u8 flag; + u8 media_type; + u8 mac_addr[ETH_ALEN]; + u8 autoneg; + u8 duplex; + u32 speed; + int link; /* store the link status of mac & phy (if phy exit)*/ + struct phy_device *phydev; + struct mii_bus *mdio_bus; + phy_interface_t phy_if; +}; + +struct hclge_hw { + void __iomem *io_base; + struct hclge_mac mac; + int num_vec; + struct hclge_cmq cmq; + struct hclge_caps caps; + void *back; +}; + +/* TQP stats */ +struct hlcge_tqp_stats { + /* query_tqp_tx_queue_statistics ,opcode id: 0x0B03 */ + u64 rcb_tx_ring_pktnum_rcd; /* 32bit */ + /* query_tqp_rx_queue_statistics ,opcode id: 0x0B13 */ + u64 rcb_rx_ring_pktnum_rcd; /* 32bit */ +}; + +struct hclge_tqp { + struct device *dev; /* Device for DMA mapping */ + struct hnae3_queue q; + struct hlcge_tqp_stats tqp_stats; + u16 index; /* Global index in a NIC controller */ + + bool alloced; +}; + +enum hclge_fc_mode { + HCLGE_FC_NONE, + HCLGE_FC_RX_PAUSE, + HCLGE_FC_TX_PAUSE, + HCLGE_FC_FULL, + HCLGE_FC_PFC, + HCLGE_FC_DEFAULT +}; + +#define HCLGE_PG_NUM 4 +#define HCLGE_SCH_MODE_SP 0 +#define HCLGE_SCH_MODE_DWRR 1 +struct hclge_pg_info { + u8 pg_id; + u8 pg_sch_mode; /* 0: sp; 1: dwrr */ + u8 tc_bit_map; + u32 bw_limit; + u8 tc_dwrr[HNAE3_MAX_TC]; +}; + +struct hclge_tc_info { + u8 tc_id; + u8 tc_sch_mode; /* 0: sp; 1: dwrr */ + u8 up; + u8 pgid; + u32 bw_limit; +}; + +struct hclge_cfg { + u8 vmdq_vport_num; + u8 tc_num; + u16 tqp_desc_num; + u16 rx_buf_len; + u8 phy_addr; + u8 media_type; + u8 mac_addr[ETH_ALEN]; + u8 default_speed; + u32 numa_node_map; +}; + +struct hclge_tm_info { + u8 num_tc; + u8 num_pg; /* It must be 1 if vNET-Base schd */ + u8 pg_dwrr[HCLGE_PG_NUM]; + struct hclge_pg_info pg_info[HCLGE_PG_NUM]; + struct hclge_tc_info tc_info[HNAE3_MAX_TC]; + enum hclge_fc_mode fc_mode; + u8 hw_pfc_map; /* Allow for packet drop or not on this TC */ +}; + +struct hclge_comm_stats_str { + char desc[ETH_GSTRING_LEN]; + unsigned long offset; +}; + +/* all 64bit stats, opcode id: 0x0030 */ +struct hclge_64_bit_stats { + /* query_igu_stat */ + u64 igu_rx_oversize_pkt; + u64 igu_rx_undersize_pkt; + u64 igu_rx_out_all_pkt; + u64 igu_rx_uni_pkt; + u64 igu_rx_multi_pkt; + u64 igu_rx_broad_pkt; + u64 rsv0; + + /* query_egu_stat */ + u64 egu_tx_out_all_pkt; + u64 egu_tx_uni_pkt; + u64 egu_tx_multi_pkt; + u64 egu_tx_broad_pkt; + + /* ssu_ppp packet stats */ + u64 ssu_ppp_mac_key_num; + u64 ssu_ppp_host_key_num; + u64 ppp_ssu_mac_rlt_num; + u64 ppp_ssu_host_rlt_num; + + /* ssu_tx_in_out_dfx_stats */ + u64 ssu_tx_in_num; + u64 ssu_tx_out_num; + /* ssu_rx_in_out_dfx_stats */ + u64 ssu_rx_in_num; + u64 ssu_rx_out_num; +}; + +/* all 32bit stats, opcode id: 0x0031 */ +struct hclge_32_bit_stats { + u64 igu_rx_err_pkt; + u64 igu_rx_no_eof_pkt; + u64 igu_rx_no_sof_pkt; + u64 egu_tx_1588_pkt; + u64 egu_tx_err_pkt; + u64 ssu_full_drop_num; + u64 ssu_part_drop_num; + u64 ppp_key_drop_num; + u64 ppp_rlt_drop_num; + u64 ssu_key_drop_num; + u64 pkt_curr_buf_cnt; + u64 qcn_fb_rcv_cnt; + u64 qcn_fb_drop_cnt; + u64 qcn_fb_invaild_cnt; + u64 rsv0; + u64 rx_packet_tc0_in_cnt; + u64 rx_packet_tc1_in_cnt; + u64 rx_packet_tc2_in_cnt; + u64 rx_packet_tc3_in_cnt; + u64 rx_packet_tc4_in_cnt; + u64 rx_packet_tc5_in_cnt; + u64 rx_packet_tc6_in_cnt; + u64 rx_packet_tc7_in_cnt; + u64 rx_packet_tc0_out_cnt; + u64 rx_packet_tc1_out_cnt; + u64 rx_packet_tc2_out_cnt; + u64 rx_packet_tc3_out_cnt; + u64 rx_packet_tc4_out_cnt; + u64 rx_packet_tc5_out_cnt; + u64 rx_packet_tc6_out_cnt; + u64 rx_packet_tc7_out_cnt; + + /* Tx packet level statistics */ + u64 tx_packet_tc0_in_cnt; + u64 tx_packet_tc1_in_cnt; + u64 tx_packet_tc2_in_cnt; + u64 tx_packet_tc3_in_cnt; + u64 tx_packet_tc4_in_cnt; + u64 tx_packet_tc5_in_cnt; + u64 tx_packet_tc6_in_cnt; + u64 tx_packet_tc7_in_cnt; + u64 tx_packet_tc0_out_cnt; + u64 tx_packet_tc1_out_cnt; + u64 tx_packet_tc2_out_cnt; + u64 tx_packet_tc3_out_cnt; + u64 tx_packet_tc4_out_cnt; + u64 tx_packet_tc5_out_cnt; + u64 tx_packet_tc6_out_cnt; + u64 tx_packet_tc7_out_cnt; + + /* packet buffer statistics */ + u64 pkt_curr_buf_tc0_cnt; + u64 pkt_curr_buf_tc1_cnt; + u64 pkt_curr_buf_tc2_cnt; + u64 pkt_curr_buf_tc3_cnt; + u64 pkt_curr_buf_tc4_cnt; + u64 pkt_curr_buf_tc5_cnt; + u64 pkt_curr_buf_tc6_cnt; + u64 pkt_curr_buf_tc7_cnt; + + u64 mb_uncopy_num; + u64 lo_pri_unicast_rlt_drop_num; + u64 hi_pri_multicast_rlt_drop_num; + u64 lo_pri_multicast_rlt_drop_num; + u64 rx_oq_drop_pkt_cnt; + u64 tx_oq_drop_pkt_cnt; + u64 nic_l2_err_drop_pkt_cnt; + u64 roc_l2_err_drop_pkt_cnt; +}; + +/* mac stats ,opcode id: 0x0032 */ +struct hclge_mac_stats { + u64 mac_tx_mac_pause_num; + u64 mac_rx_mac_pause_num; + u64 mac_tx_pfc_pri0_pkt_num; + u64 mac_tx_pfc_pri1_pkt_num; + u64 mac_tx_pfc_pri2_pkt_num; + u64 mac_tx_pfc_pri3_pkt_num; + u64 mac_tx_pfc_pri4_pkt_num; + u64 mac_tx_pfc_pri5_pkt_num; + u64 mac_tx_pfc_pri6_pkt_num; + u64 mac_tx_pfc_pri7_pkt_num; + u64 mac_rx_pfc_pri0_pkt_num; + u64 mac_rx_pfc_pri1_pkt_num; + u64 mac_rx_pfc_pri2_pkt_num; + u64 mac_rx_pfc_pri3_pkt_num; + u64 mac_rx_pfc_pri4_pkt_num; + u64 mac_rx_pfc_pri5_pkt_num; + u64 mac_rx_pfc_pri6_pkt_num; + u64 mac_rx_pfc_pri7_pkt_num; + u64 mac_tx_total_pkt_num; + u64 mac_tx_total_oct_num; + u64 mac_tx_good_pkt_num; + u64 mac_tx_bad_pkt_num; + u64 mac_tx_good_oct_num; + u64 mac_tx_bad_oct_num; + u64 mac_tx_uni_pkt_num; + u64 mac_tx_multi_pkt_num; + u64 mac_tx_broad_pkt_num; + u64 mac_tx_undersize_pkt_num; + u64 mac_tx_overrsize_pkt_num; + u64 mac_tx_64_oct_pkt_num; + u64 mac_tx_65_127_oct_pkt_num; + u64 mac_tx_128_255_oct_pkt_num; + u64 mac_tx_256_511_oct_pkt_num; + u64 mac_tx_512_1023_oct_pkt_num; + u64 mac_tx_1024_1518_oct_pkt_num; + u64 mac_tx_1519_max_oct_pkt_num; + u64 mac_rx_total_pkt_num; + u64 mac_rx_total_oct_num; + u64 mac_rx_good_pkt_num; + u64 mac_rx_bad_pkt_num; + u64 mac_rx_good_oct_num; + u64 mac_rx_bad_oct_num; + u64 mac_rx_uni_pkt_num; + u64 mac_rx_multi_pkt_num; + u64 mac_rx_broad_pkt_num; + u64 mac_rx_undersize_pkt_num; + u64 mac_rx_overrsize_pkt_num; + u64 mac_rx_64_oct_pkt_num; + u64 mac_rx_65_127_oct_pkt_num; + u64 mac_rx_128_255_oct_pkt_num; + u64 mac_rx_256_511_oct_pkt_num; + u64 mac_rx_512_1023_oct_pkt_num; + u64 mac_rx_1024_1518_oct_pkt_num; + u64 mac_rx_1519_max_oct_pkt_num; + + u64 mac_trans_fragment_pkt_num; + u64 mac_trans_undermin_pkt_num; + u64 mac_trans_jabber_pkt_num; + u64 mac_trans_err_all_pkt_num; + u64 mac_trans_from_app_good_pkt_num; + u64 mac_trans_from_app_bad_pkt_num; + u64 mac_rcv_fragment_pkt_num; + u64 mac_rcv_undermin_pkt_num; + u64 mac_rcv_jabber_pkt_num; + u64 mac_rcv_fcs_err_pkt_num; + u64 mac_rcv_send_app_good_pkt_num; + u64 mac_rcv_send_app_bad_pkt_num; +}; + +struct hclge_hw_stats { + struct hclge_mac_stats mac_stats; + struct hclge_64_bit_stats all_64_bit_stats; + struct hclge_32_bit_stats all_32_bit_stats; +}; + +struct hclge_dev { + struct pci_dev *pdev; + struct hnae3_ae_dev *ae_dev; + struct hclge_hw hw; + struct hclge_hw_stats hw_stats; + unsigned long state; + + u32 fw_version; + u16 num_vmdq_vport; /* Num vmdq vport this PF has set up */ + u16 num_tqps; /* Num task queue pairs of this PF */ + u16 num_req_vfs; /* Num VFs requested for this PF */ + + u16 num_roce_msix; /* Num of roce vectors for this PF */ + int roce_base_vector; + + /* Base task tqp physical id of this PF */ + u16 base_tqp_pid; + u16 alloc_rss_size; /* Allocated RSS task queue */ + u16 rss_size_max; /* HW defined max RSS task queue */ + + /* Num of guaranteed filters for this PF */ + u16 fdir_pf_filter_count; + u16 num_alloc_vport; /* Num vports this driver supports */ + u32 numa_node_mask; + u16 rx_buf_len; + u16 num_desc; + u8 hw_tc_map; + u8 tc_num_last_time; + enum hclge_fc_mode fc_mode_last_time; + +#define HCLGE_FLAG_TC_BASE_SCH_MODE 1 +#define HCLGE_FLAG_VNET_BASE_SCH_MODE 2 + u8 tx_sch_mode; + + u8 default_up; + struct hclge_tm_info tm_info; + + u16 num_msi; + u16 num_msi_left; + u16 num_msi_used; + u32 base_msi_vector; + struct msix_entry *msix_entries; + u16 *vector_status; + + u16 pending_udp_bitmap; + + u16 rx_itr_default; + u16 tx_itr_default; + + u16 adminq_work_limit; /* Num of admin receive queue desc to process */ + unsigned long service_timer_period; + unsigned long service_timer_previous; + struct timer_list service_timer; + struct work_struct service_task; + + bool cur_promisc; + int num_alloc_vfs; /* Actual number of VFs allocated */ + + struct hclge_tqp *htqp; + struct hclge_vport *vport; + + struct dentry *hclge_dbgfs; + + struct hnae3_client *nic_client; + struct hnae3_client *roce_client; + +#define HCLGE_FLAG_USE_MSI 0x00000001 +#define HCLGE_FLAG_USE_MSIX 0x00000002 +#define HCLGE_FLAG_MAIN 0x00000004 +#define HCLGE_FLAG_DCB_CAPABLE 0x00000008 +#define HCLGE_FLAG_DCB_ENABLE 0x00000010 + u32 flag; + + u32 pkt_buf_size; /* Total pf buf size for tx/rx */ + u32 mps; /* Max packet size */ + struct hclge_priv_buf *priv_buf; + struct hclge_shared_buf s_buf; + + enum hclge_mta_dmac_sel_type mta_mac_sel_type; + bool enable_mta; /* Mutilcast filter enable */ + bool accept_mta_mc; /* Whether accept mta filter multicast */ +}; + +struct hclge_vport { + u16 alloc_tqps; /* Allocated Tx/Rx queues */ + + u8 rss_hash_key[HCLGE_RSS_KEY_SIZE]; /* User configured hash keys */ + /* User configured lookup table entries */ + u8 rss_indirection_tbl[HCLGE_RSS_IND_TBL_SIZE]; + + u16 qs_offset; + u16 bw_limit; /* VSI BW Limit (0 = disabled) */ + u8 dwrr; + + int vport_id; + struct hclge_dev *back; /* Back reference to associated dev */ + struct hnae3_handle nic; + struct hnae3_handle roce; +}; + +void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc, + bool en_mc, bool en_bc, int vport_id); + +int hclge_add_uc_addr_common(struct hclge_vport *vport, + const unsigned char *addr); +int hclge_rm_uc_addr_common(struct hclge_vport *vport, + const unsigned char *addr); +int hclge_add_mc_addr_common(struct hclge_vport *vport, + const unsigned char *addr); +int hclge_rm_mc_addr_common(struct hclge_vport *vport, + const unsigned char *addr); + +int hclge_cfg_func_mta_filter(struct hclge_dev *hdev, + u8 func_id, + bool enable); +struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle); +int hclge_map_vport_ring_to_vector(struct hclge_vport *vport, int vector, + struct hnae3_ring_chain_node *ring_chain); +static inline int hclge_get_queue_id(struct hnae3_queue *queue) +{ + struct hclge_tqp *tqp = container_of(queue, struct hclge_tqp, q); + + return tqp->index; +} + +int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex); +int hclge_set_vf_vlan_common(struct hclge_dev *vport, int vfid, + bool is_kill, u16 vlan, u8 qos, __be16 proto); +#endif |