/* SPDX-License-Identifier: GPL-2.0-only */ /* * Huawei HiNIC PCI Express Linux driver * Copyright(c) 2017 Huawei Technologies Co., Ltd */ #ifndef HINIC_HW_EQS_H #define HINIC_HW_EQS_H #include <linux/types.h> #include <linux/workqueue.h> #include <linux/pci.h> #include <linux/sizes.h> #include <linux/bitops.h> #include <linux/interrupt.h> #include "hinic_hw_if.h" #define HINIC_AEQ_CTRL_0_INT_IDX_SHIFT … #define HINIC_AEQ_CTRL_0_DMA_ATTR_SHIFT … #define HINIC_AEQ_CTRL_0_PCI_INTF_IDX_SHIFT … #define HINIC_AEQ_CTRL_0_INT_MODE_SHIFT … #define HINIC_AEQ_CTRL_0_INT_IDX_MASK … #define HINIC_AEQ_CTRL_0_DMA_ATTR_MASK … #define HINIC_AEQ_CTRL_0_PCI_INTF_IDX_MASK … #define HINIC_AEQ_CTRL_0_INT_MODE_MASK … #define HINIC_AEQ_CTRL_0_SET(val, member) … #define HINIC_AEQ_CTRL_0_CLEAR(val, member) … #define HINIC_AEQ_CTRL_1_LEN_SHIFT … #define HINIC_AEQ_CTRL_1_ELEM_SIZE_SHIFT … #define HINIC_AEQ_CTRL_1_PAGE_SIZE_SHIFT … #define HINIC_AEQ_CTRL_1_LEN_MASK … #define HINIC_AEQ_CTRL_1_ELEM_SIZE_MASK … #define HINIC_AEQ_CTRL_1_PAGE_SIZE_MASK … #define HINIC_AEQ_CTRL_1_SET(val, member) … #define HINIC_AEQ_CTRL_1_CLEAR(val, member) … #define HINIC_CEQ_CTRL_0_INTR_IDX_SHIFT … #define HINIC_CEQ_CTRL_0_DMA_ATTR_SHIFT … #define HINIC_CEQ_CTRL_0_KICK_THRESH_SHIFT … #define HINIC_CEQ_CTRL_0_PCI_INTF_IDX_SHIFT … #define HINIC_CEQ_CTRL_0_INTR_MODE_SHIFT … #define HINIC_CEQ_CTRL_0_INTR_IDX_MASK … #define HINIC_CEQ_CTRL_0_DMA_ATTR_MASK … #define HINIC_CEQ_CTRL_0_KICK_THRESH_MASK … #define HINIC_CEQ_CTRL_0_PCI_INTF_IDX_MASK … #define HINIC_CEQ_CTRL_0_INTR_MODE_MASK … #define HINIC_CEQ_CTRL_0_SET(val, member) … #define HINIC_CEQ_CTRL_0_CLEAR(val, member) … #define HINIC_CEQ_CTRL_1_LEN_SHIFT … #define HINIC_CEQ_CTRL_1_PAGE_SIZE_SHIFT … #define HINIC_CEQ_CTRL_1_LEN_MASK … #define HINIC_CEQ_CTRL_1_PAGE_SIZE_MASK … #define HINIC_CEQ_CTRL_1_SET(val, member) … #define HINIC_CEQ_CTRL_1_CLEAR(val, member) … #define HINIC_EQ_ELEM_DESC_TYPE_SHIFT … #define HINIC_EQ_ELEM_DESC_SRC_SHIFT … #define HINIC_EQ_ELEM_DESC_SIZE_SHIFT … #define HINIC_EQ_ELEM_DESC_WRAPPED_SHIFT … #define HINIC_EQ_ELEM_DESC_TYPE_MASK … #define HINIC_EQ_ELEM_DESC_SRC_MASK … #define HINIC_EQ_ELEM_DESC_SIZE_MASK … #define HINIC_EQ_ELEM_DESC_WRAPPED_MASK … #define HINIC_EQ_ELEM_DESC_SET(val, member) … #define HINIC_EQ_ELEM_DESC_GET(val, member) … #define HINIC_EQ_CI_IDX_SHIFT … #define HINIC_EQ_CI_WRAPPED_SHIFT … #define HINIC_EQ_CI_XOR_CHKSUM_SHIFT … #define HINIC_EQ_CI_INT_ARMED_SHIFT … #define HINIC_EQ_CI_IDX_MASK … #define HINIC_EQ_CI_WRAPPED_MASK … #define HINIC_EQ_CI_XOR_CHKSUM_MASK … #define HINIC_EQ_CI_INT_ARMED_MASK … #define HINIC_EQ_CI_SET(val, member) … #define HINIC_EQ_CI_CLEAR(val, member) … #define HINIC_MAX_AEQS … #define HINIC_MAX_CEQS … #define HINIC_AEQE_SIZE … #define HINIC_CEQE_SIZE … #define HINIC_AEQE_DESC_SIZE … #define HINIC_AEQE_DATA_SIZE … #define HINIC_DEFAULT_AEQ_LEN … #define HINIC_DEFAULT_CEQ_LEN … #define HINIC_EQ_PAGE_SIZE … #define HINIC_CEQ_ID_CMDQ … enum hinic_eq_type { … }; enum hinic_aeq_type { … }; enum hinic_ceq_type { … }; enum hinic_eqe_state { … }; struct hinic_aeq_elem { … }; struct hinic_eq_work { … }; struct hinic_eq { … }; struct hinic_hw_event_cb { … }; struct hinic_aeqs { … }; struct hinic_ceq_cb { … }; struct hinic_ceqs { … }; void hinic_aeq_register_hw_cb(struct hinic_aeqs *aeqs, enum hinic_aeq_type event, void *handle, void (*hwe_handler)(void *handle, void *data, u8 size)); void hinic_aeq_unregister_hw_cb(struct hinic_aeqs *aeqs, enum hinic_aeq_type event); void hinic_ceq_register_cb(struct hinic_ceqs *ceqs, enum hinic_ceq_type event, void *handle, void (*ceq_cb)(void *handle, u32 ceqe_data)); void hinic_ceq_unregister_cb(struct hinic_ceqs *ceqs, enum hinic_ceq_type event); int hinic_aeqs_init(struct hinic_aeqs *aeqs, struct hinic_hwif *hwif, int num_aeqs, u32 q_len, u32 page_size, struct msix_entry *msix_entries); void hinic_aeqs_free(struct hinic_aeqs *aeqs); int hinic_ceqs_init(struct hinic_ceqs *ceqs, struct hinic_hwif *hwif, int num_ceqs, u32 q_len, u32 page_size, struct msix_entry *msix_entries); void hinic_ceqs_free(struct hinic_ceqs *ceqs); void hinic_dump_ceq_info(struct hinic_hwdev *hwdev); void hinic_dump_aeq_info(struct hinic_hwdev *hwdev); #endif
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