58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
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#ifndef _HINIC3_HW_CFG_H_
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#define _HINIC3_HW_CFG_H_
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#include <linux/mutex.h>
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#include <linux/pci.h>
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struct hinic3_hwdev;
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struct hinic3_irq {
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u32 irq_id;
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u16 msix_entry_idx;
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bool allocated;
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};
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struct hinic3_irq_info {
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struct hinic3_irq *irq;
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u16 num_irq;
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/* device max irq number */
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u16 num_irq_hw;
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/* protect irq alloc and free */
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struct mutex irq_mutex;
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};
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struct hinic3_nic_service_cap {
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u16 max_sqs;
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};
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/* Device capabilities */
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struct hinic3_dev_cap {
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/* Bitmasks of services supported by device */
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u16 supp_svcs_bitmap;
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/* Physical port */
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u8 port_id;
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struct hinic3_nic_service_cap nic_svc_cap;
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};
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struct hinic3_cfg_mgmt_info {
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struct hinic3_irq_info irq_info;
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struct hinic3_dev_cap cap;
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};
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int hinic3_init_cfg_mgmt(struct hinic3_hwdev *hwdev);
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void hinic3_free_cfg_mgmt(struct hinic3_hwdev *hwdev);
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int hinic3_alloc_irqs(struct hinic3_hwdev *hwdev, u16 num,
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struct msix_entry *alloc_arr, u16 *act_num);
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void hinic3_free_irq(struct hinic3_hwdev *hwdev, u32 irq_id);
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int hinic3_init_capability(struct hinic3_hwdev *hwdev);
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bool hinic3_support_nic(struct hinic3_hwdev *hwdev);
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u16 hinic3_func_max_qnum(struct hinic3_hwdev *hwdev);
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u8 hinic3_physical_port_id(struct hinic3_hwdev *hwdev);
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#endif
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