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/*
* 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_TM_H
#define __HCLGE_TM_H
#include <linux/types.h>
/* MAC Pause */
#define HCLGE_TX_MAC_PAUSE_EN_MSK BIT(0)
#define HCLGE_RX_MAC_PAUSE_EN_MSK BIT(1)
#define HCLGE_TM_PORT_BASE_MODE_MSK BIT(0)
#define HCLGE_DEFAULT_PAUSE_TRANS_GAP 0xFF
#define HCLGE_DEFAULT_PAUSE_TRANS_TIME 0xFFFF
/* SP or DWRR */
#define HCLGE_TM_TX_SCHD_DWRR_MSK BIT(0)
#define HCLGE_TM_TX_SCHD_SP_MSK (0xFE)
struct hclge_pg_to_pri_link_cmd {
u8 pg_id;
u8 rsvd1[3];
u8 pri_bit_map;
};
struct hclge_qs_to_pri_link_cmd {
__le16 qs_id;
__le16 rsvd;
u8 priority;
#define HCLGE_TM_QS_PRI_LINK_VLD_MSK BIT(0)
u8 link_vld;
};
struct hclge_nq_to_qs_link_cmd {
__le16 nq_id;
__le16 rsvd;
#define HCLGE_TM_Q_QS_LINK_VLD_MSK BIT(10)
__le16 qset_id;
};
struct hclge_pg_weight_cmd {
u8 pg_id;
u8 dwrr;
};
struct hclge_priority_weight_cmd {
u8 pri_id;
u8 dwrr;
};
struct hclge_qs_weight_cmd {
__le16 qs_id;
u8 dwrr;
};
#define HCLGE_TM_SHAP_IR_B_MSK GENMASK(7, 0)
#define HCLGE_TM_SHAP_IR_B_LSH 0
#define HCLGE_TM_SHAP_IR_U_MSK GENMASK(11, 8)
#define HCLGE_TM_SHAP_IR_U_LSH 8
#define HCLGE_TM_SHAP_IR_S_MSK GENMASK(15, 12)
#define HCLGE_TM_SHAP_IR_S_LSH 12
#define HCLGE_TM_SHAP_BS_B_MSK GENMASK(20, 16)
#define HCLGE_TM_SHAP_BS_B_LSH 16
#define HCLGE_TM_SHAP_BS_S_MSK GENMASK(25, 21)
#define HCLGE_TM_SHAP_BS_S_LSH 21
enum hclge_shap_bucket {
HCLGE_TM_SHAP_C_BUCKET = 0,
HCLGE_TM_SHAP_P_BUCKET,
};
struct hclge_pri_shapping_cmd {
u8 pri_id;
u8 rsvd[3];
__le32 pri_shapping_para;
};
struct hclge_pg_shapping_cmd {
u8 pg_id;
u8 rsvd[3];
__le32 pg_shapping_para;
};
#define HCLGE_BP_GRP_NUM 32
#define HCLGE_BP_SUB_GRP_ID_S 0
#define HCLGE_BP_SUB_GRP_ID_M GENMASK(4, 0)
#define HCLGE_BP_GRP_ID_S 5
#define HCLGE_BP_GRP_ID_M GENMASK(9, 5)
struct hclge_bp_to_qs_map_cmd {
u8 tc_id;
u8 rsvd[2];
u8 qs_group_id;
__le32 qs_bit_map;
u32 rsvd1;
};
struct hclge_pfc_en_cmd {
u8 tx_rx_en_bitmap;
u8 pri_en_bitmap;
};
struct hclge_cfg_pause_param_cmd {
u8 mac_addr[ETH_ALEN];
u8 pause_trans_gap;
u8 rsvd;
__le16 pause_trans_time;
};
struct hclge_pfc_stats_cmd {
__le64 pkt_num[3];
};
struct hclge_port_shapping_cmd {
__le32 port_shapping_para;
};
#define hclge_tm_set_field(dest, string, val) \
hnae_set_field((dest), (HCLGE_TM_SHAP_##string##_MSK), \
(HCLGE_TM_SHAP_##string##_LSH), val)
#define hclge_tm_get_field(src, string) \
hnae_get_field((src), (HCLGE_TM_SHAP_##string##_MSK), \
(HCLGE_TM_SHAP_##string##_LSH))
int hclge_tm_schd_init(struct hclge_dev *hdev);
int hclge_pause_setup_hw(struct hclge_dev *hdev);
int hclge_tm_schd_mode_hw(struct hclge_dev *hdev);
int hclge_tm_prio_tc_info_update(struct hclge_dev *hdev, u8 *prio_tc);
void hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc);
int hclge_tm_dwrr_cfg(struct hclge_dev *hdev);
int hclge_tm_map_cfg(struct hclge_dev *hdev);
int hclge_tm_init_hw(struct hclge_dev *hdev);
int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx);
int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr);
int hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats);
int hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats);
#endif
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