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181 lines
5.3 KiB
181 lines
5.3 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Huawei HiNIC PCI Express Linux driver |
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* Copyright(c) 2017 Huawei Technologies Co., Ltd |
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*/ |
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#ifndef HINIC_HW_MGMT_H |
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#define HINIC_HW_MGMT_H |
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#include <linux/types.h> |
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#include <linux/semaphore.h> |
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#include <linux/completion.h> |
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#include <linux/bitops.h> |
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#include "hinic_hw_if.h" |
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#include "hinic_hw_api_cmd.h" |
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#define HINIC_MSG_HEADER_MSG_LEN_SHIFT 0 |
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#define HINIC_MSG_HEADER_MODULE_SHIFT 11 |
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#define HINIC_MSG_HEADER_SEG_LEN_SHIFT 16 |
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#define HINIC_MSG_HEADER_NO_ACK_SHIFT 22 |
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#define HINIC_MSG_HEADER_ASYNC_MGMT_TO_PF_SHIFT 23 |
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#define HINIC_MSG_HEADER_SEQID_SHIFT 24 |
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#define HINIC_MSG_HEADER_LAST_SHIFT 30 |
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#define HINIC_MSG_HEADER_DIRECTION_SHIFT 31 |
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#define HINIC_MSG_HEADER_CMD_SHIFT 32 |
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#define HINIC_MSG_HEADER_ZEROS_SHIFT 40 |
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#define HINIC_MSG_HEADER_PCI_INTF_SHIFT 48 |
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#define HINIC_MSG_HEADER_PF_IDX_SHIFT 50 |
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#define HINIC_MSG_HEADER_MSG_ID_SHIFT 54 |
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#define HINIC_MSG_HEADER_MSG_LEN_MASK 0x7FF |
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#define HINIC_MSG_HEADER_MODULE_MASK 0x1F |
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#define HINIC_MSG_HEADER_SEG_LEN_MASK 0x3F |
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#define HINIC_MSG_HEADER_NO_ACK_MASK 0x1 |
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#define HINIC_MSG_HEADER_ASYNC_MGMT_TO_PF_MASK 0x1 |
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#define HINIC_MSG_HEADER_SEQID_MASK 0x3F |
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#define HINIC_MSG_HEADER_LAST_MASK 0x1 |
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#define HINIC_MSG_HEADER_DIRECTION_MASK 0x1 |
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#define HINIC_MSG_HEADER_CMD_MASK 0xFF |
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#define HINIC_MSG_HEADER_ZEROS_MASK 0xFF |
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#define HINIC_MSG_HEADER_PCI_INTF_MASK 0x3 |
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#define HINIC_MSG_HEADER_PF_IDX_MASK 0xF |
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#define HINIC_MSG_HEADER_MSG_ID_MASK 0x3FF |
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#define HINIC_MSG_HEADER_SET(val, member) \ |
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((u64)((val) & HINIC_MSG_HEADER_##member##_MASK) << \ |
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HINIC_MSG_HEADER_##member##_SHIFT) |
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#define HINIC_MSG_HEADER_GET(val, member) \ |
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(((val) >> HINIC_MSG_HEADER_##member##_SHIFT) & \ |
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HINIC_MSG_HEADER_##member##_MASK) |
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enum hinic_mgmt_msg_type { |
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HINIC_MGMT_MSG_SYNC = 1, |
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}; |
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enum hinic_cfg_cmd { |
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HINIC_CFG_NIC_CAP = 0, |
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}; |
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enum hinic_comm_cmd { |
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HINIC_COMM_CMD_START_FLR = 0x1, |
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HINIC_COMM_CMD_IO_STATUS_GET = 0x3, |
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HINIC_COMM_CMD_DMA_ATTR_SET = 0x4, |
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HINIC_COMM_CMD_CMDQ_CTXT_SET = 0x10, |
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HINIC_COMM_CMD_CMDQ_CTXT_GET = 0x11, |
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HINIC_COMM_CMD_HWCTXT_SET = 0x12, |
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HINIC_COMM_CMD_HWCTXT_GET = 0x13, |
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HINIC_COMM_CMD_SQ_HI_CI_SET = 0x14, |
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HINIC_COMM_CMD_RES_STATE_SET = 0x24, |
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HINIC_COMM_CMD_IO_RES_CLEAR = 0x29, |
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HINIC_COMM_CMD_CEQ_CTRL_REG_WR_BY_UP = 0x33, |
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HINIC_COMM_CMD_MSI_CTRL_REG_WR_BY_UP, |
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HINIC_COMM_CMD_MSI_CTRL_REG_RD_BY_UP, |
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HINIC_COMM_CMD_FAULT_REPORT = 0x37, |
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HINIC_COMM_CMD_SET_LED_STATUS = 0x4a, |
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HINIC_COMM_CMD_L2NIC_RESET = 0x4b, |
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HINIC_COMM_CMD_PAGESIZE_SET = 0x50, |
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HINIC_COMM_CMD_GET_BOARD_INFO = 0x52, |
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HINIC_COMM_CMD_WATCHDOG_INFO = 0x56, |
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HINIC_MGMT_CMD_SET_VF_RANDOM_ID = 0x61, |
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HINIC_COMM_CMD_MAX, |
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}; |
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enum hinic_mgmt_cb_state { |
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HINIC_MGMT_CB_ENABLED = BIT(0), |
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HINIC_MGMT_CB_RUNNING = BIT(1), |
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}; |
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struct hinic_recv_msg { |
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u8 *msg; |
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u8 *buf_out; |
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struct completion recv_done; |
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u16 cmd; |
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enum hinic_mod_type mod; |
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int async_mgmt_to_pf; |
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u16 msg_len; |
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u16 msg_id; |
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}; |
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struct hinic_mgmt_cb { |
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void (*cb)(void *handle, u8 cmd, |
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void *buf_in, u16 in_size, |
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void *buf_out, u16 *out_size); |
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void *handle; |
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unsigned long state; |
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}; |
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struct hinic_pf_to_mgmt { |
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struct hinic_hwif *hwif; |
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struct hinic_hwdev *hwdev; |
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struct semaphore sync_msg_lock; |
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u16 sync_msg_id; |
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u8 *sync_msg_buf; |
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void *mgmt_ack_buf; |
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struct hinic_recv_msg recv_resp_msg_from_mgmt; |
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struct hinic_recv_msg recv_msg_from_mgmt; |
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struct hinic_api_cmd_chain *cmd_chain[HINIC_API_CMD_MAX]; |
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struct hinic_mgmt_cb mgmt_cb[HINIC_MOD_MAX]; |
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struct workqueue_struct *workq; |
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}; |
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struct hinic_mgmt_msg_handle_work { |
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struct work_struct work; |
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struct hinic_pf_to_mgmt *pf_to_mgmt; |
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void *msg; |
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u16 msg_len; |
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enum hinic_mod_type mod; |
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u8 cmd; |
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u16 msg_id; |
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int async_mgmt_to_pf; |
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}; |
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void hinic_register_mgmt_msg_cb(struct hinic_pf_to_mgmt *pf_to_mgmt, |
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enum hinic_mod_type mod, |
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void *handle, |
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void (*callback)(void *handle, |
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u8 cmd, void *buf_in, |
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u16 in_size, void *buf_out, |
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u16 *out_size)); |
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void hinic_unregister_mgmt_msg_cb(struct hinic_pf_to_mgmt *pf_to_mgmt, |
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enum hinic_mod_type mod); |
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int hinic_msg_to_mgmt(struct hinic_pf_to_mgmt *pf_to_mgmt, |
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enum hinic_mod_type mod, u8 cmd, |
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void *buf_in, u16 in_size, void *buf_out, u16 *out_size, |
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enum hinic_mgmt_msg_type sync); |
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int hinic_pf_to_mgmt_init(struct hinic_pf_to_mgmt *pf_to_mgmt, |
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struct hinic_hwif *hwif); |
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void hinic_pf_to_mgmt_free(struct hinic_pf_to_mgmt *pf_to_mgmt); |
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#endif
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