1dc7e38acSHans Petter Selasky /*- 27b9b93a8SHans Petter Selasky * Copyright (c) 2013-2017, Mellanox Technologies, Ltd. All rights reserved. 3dc7e38acSHans Petter Selasky * 4dc7e38acSHans Petter Selasky * Redistribution and use in source and binary forms, with or without 5dc7e38acSHans Petter Selasky * modification, are permitted provided that the following conditions 6dc7e38acSHans Petter Selasky * are met: 7dc7e38acSHans Petter Selasky * 1. Redistributions of source code must retain the above copyright 8dc7e38acSHans Petter Selasky * notice, this list of conditions and the following disclaimer. 9dc7e38acSHans Petter Selasky * 2. Redistributions in binary form must reproduce the above copyright 10dc7e38acSHans Petter Selasky * notice, this list of conditions and the following disclaimer in the 11dc7e38acSHans Petter Selasky * documentation and/or other materials provided with the distribution. 12dc7e38acSHans Petter Selasky * 13dc7e38acSHans Petter Selasky * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND 14dc7e38acSHans Petter Selasky * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15dc7e38acSHans Petter Selasky * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16dc7e38acSHans Petter Selasky * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 17dc7e38acSHans Petter Selasky * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18dc7e38acSHans Petter Selasky * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19dc7e38acSHans Petter Selasky * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20dc7e38acSHans Petter Selasky * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21dc7e38acSHans Petter Selasky * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22dc7e38acSHans Petter Selasky * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23dc7e38acSHans Petter Selasky * SUCH DAMAGE. 24dc7e38acSHans Petter Selasky * 25dc7e38acSHans Petter Selasky * $FreeBSD$ 26dc7e38acSHans Petter Selasky */ 27dc7e38acSHans Petter Selasky 28dc7e38acSHans Petter Selasky #ifndef __MLX5_CORE_H__ 29dc7e38acSHans Petter Selasky #define __MLX5_CORE_H__ 30dc7e38acSHans Petter Selasky 31dc7e38acSHans Petter Selasky #include <linux/types.h> 32dc7e38acSHans Petter Selasky #include <linux/kernel.h> 33dc7e38acSHans Petter Selasky #include <linux/sched.h> 34dc7e38acSHans Petter Selasky 3520a63539SHans Petter Selasky #include <dev/mlxfw/mlxfw.h> 3620a63539SHans Petter Selasky 37dc7e38acSHans Petter Selasky #define DRIVER_NAME "mlx5_core" 3876ee71dcSHans Petter Selasky #ifndef DRIVER_VERSION 390f3b263dSSlava Shwartsman #define DRIVER_VERSION "3.5.0" 4076ee71dcSHans Petter Selasky #endif 410f3b263dSSlava Shwartsman #define DRIVER_RELDATE "November 2018" 42dc7e38acSHans Petter Selasky 43dc7e38acSHans Petter Selasky extern int mlx5_core_debug_mask; 44dc7e38acSHans Petter Selasky 45dc7e38acSHans Petter Selasky #define mlx5_core_dbg(dev, format, ...) \ 46dc7e38acSHans Petter Selasky pr_debug("%s:%s:%d:(pid %d): " format, \ 47dc7e38acSHans Petter Selasky (dev)->priv.name, __func__, __LINE__, curthread->td_proc->p_pid, \ 48dc7e38acSHans Petter Selasky ##__VA_ARGS__) 49dc7e38acSHans Petter Selasky 50dc7e38acSHans Petter Selasky #define mlx5_core_dbg_mask(dev, mask, format, ...) \ 51dc7e38acSHans Petter Selasky do { \ 52dc7e38acSHans Petter Selasky if ((mask) & mlx5_core_debug_mask) \ 53dc7e38acSHans Petter Selasky mlx5_core_dbg(dev, format, ##__VA_ARGS__); \ 54dc7e38acSHans Petter Selasky } while (0) 55dc7e38acSHans Petter Selasky 56fba29462SHans Petter Selasky #define mlx5_core_err(_dev, format, ...) \ 57fba29462SHans Petter Selasky device_printf((&(_dev)->pdev->dev)->bsddev, "ERR: ""%s:%d:(pid %d): " format, \ 58fba29462SHans Petter Selasky __func__, __LINE__, curthread->td_proc->p_pid, \ 59dc7e38acSHans Petter Selasky ##__VA_ARGS__) 60dc7e38acSHans Petter Selasky 61fba29462SHans Petter Selasky #define mlx5_core_warn(_dev, format, ...) \ 62fba29462SHans Petter Selasky device_printf((&(_dev)->pdev->dev)->bsddev, "WARN: ""%s:%d:(pid %d): " format, \ 63fba29462SHans Petter Selasky __func__, __LINE__, curthread->td_proc->p_pid, \ 64dc7e38acSHans Petter Selasky ##__VA_ARGS__) 65dc7e38acSHans Petter Selasky 66dc7e38acSHans Petter Selasky enum { 67dc7e38acSHans Petter Selasky MLX5_CMD_DATA, /* print command payload only */ 68dc7e38acSHans Petter Selasky MLX5_CMD_TIME, /* print command execution time */ 69dc7e38acSHans Petter Selasky }; 70dc7e38acSHans Petter Selasky 71f20b553dSHans Petter Selasky enum mlx5_semaphore_space_address { 72f20b553dSHans Petter Selasky MLX5_SEMAPHORE_SW_RESET = 0x20, 73f20b553dSHans Petter Selasky }; 74f20b553dSHans Petter Selasky 75cb4e4a6eSHans Petter Selasky struct mlx5_core_dev; 76cb4e4a6eSHans Petter Selasky 77dc7e38acSHans Petter Selasky int mlx5_query_hca_caps(struct mlx5_core_dev *dev); 78dc7e38acSHans Petter Selasky int mlx5_query_board_id(struct mlx5_core_dev *dev); 79ed0cee0bSHans Petter Selasky int mlx5_query_qcam_reg(struct mlx5_core_dev *mdev, u32 *qcam, 80ed0cee0bSHans Petter Selasky u8 feature_group, u8 access_reg_group); 810358212dSHans Petter Selasky int mlx5_query_pcam_reg(struct mlx5_core_dev *dev, u32 *pcam, 820358212dSHans Petter Selasky u8 feature_group, u8 access_reg_group); 830358212dSHans Petter Selasky int mlx5_query_mcam_reg(struct mlx5_core_dev *dev, u32 *mcap, 840358212dSHans Petter Selasky u8 feature_group, u8 access_reg_group); 85939c79a2SHans Petter Selasky int mlx5_query_mfrl_reg(struct mlx5_core_dev *mdev, u8 *reset_level); 86939c79a2SHans Petter Selasky int mlx5_set_mfrl_reg(struct mlx5_core_dev *mdev, u8 reset_level); 87dc7e38acSHans Petter Selasky int mlx5_cmd_init_hca(struct mlx5_core_dev *dev); 88dc7e38acSHans Petter Selasky int mlx5_cmd_teardown_hca(struct mlx5_core_dev *dev); 89c0902569SHans Petter Selasky int mlx5_cmd_force_teardown_hca(struct mlx5_core_dev *dev); 90a4130a34SHans Petter Selasky int mlx5_cmd_fast_teardown_hca(struct mlx5_core_dev *dev); 91a2485fe5SHans Petter Selasky void mlx5_core_event(struct mlx5_core_dev *dev, enum mlx5_dev_event event, 92a2485fe5SHans Petter Selasky unsigned long param); 93c0902569SHans Petter Selasky void mlx5_enter_error_state(struct mlx5_core_dev *dev, bool force); 94a2485fe5SHans Petter Selasky void mlx5_disable_device(struct mlx5_core_dev *dev); 954bb7662bSHans Petter Selasky void mlx5_recover_device(struct mlx5_core_dev *dev); 96dc7e38acSHans Petter Selasky 97e9dcd831SSlava Shwartsman int mlx5_register_device(struct mlx5_core_dev *dev); 98e9dcd831SSlava Shwartsman void mlx5_unregister_device(struct mlx5_core_dev *dev); 99e9dcd831SSlava Shwartsman 10020a63539SHans Petter Selasky int mlx5_firmware_flash(struct mlx5_core_dev *dev, const struct firmware *fw); 10120a63539SHans Petter Selasky 102dc7e38acSHans Petter Selasky void mlx5e_init(void); 103dc7e38acSHans Petter Selasky void mlx5e_cleanup(void); 104dc7e38acSHans Petter Selasky 105dc7e38acSHans Petter Selasky int mlx5_rename_eq(struct mlx5_core_dev *dev, int eq_ix, char *name); 106dc7e38acSHans Petter Selasky 107e808190aSHans Petter Selasky int mlx5_fwdump_init(void); 108e808190aSHans Petter Selasky void mlx5_fwdump_fini(void); 1090285276cSHans Petter Selasky void mlx5_fwdump_prep(struct mlx5_core_dev *mdev); 110e808190aSHans Petter Selasky void mlx5_fwdump(struct mlx5_core_dev *mdev); 111e808190aSHans Petter Selasky void mlx5_fwdump_clean(struct mlx5_core_dev *mdev); 112e808190aSHans Petter Selasky 113e808190aSHans Petter Selasky struct mlx5_crspace_regmap { 114e808190aSHans Petter Selasky uint32_t addr; 115e808190aSHans Petter Selasky unsigned cnt; 116e808190aSHans Petter Selasky }; 117e808190aSHans Petter Selasky 118e808190aSHans Petter Selasky extern struct pci_driver mlx5_core_driver; 119e808190aSHans Petter Selasky 1208f7f0736SSlava Shwartsman SYSCTL_DECL(_hw_mlx5); 1218f7f0736SSlava Shwartsman 122ba11bcecSHans Petter Selasky enum { 123ba11bcecSHans Petter Selasky MLX5_NIC_IFC_FULL = 0, 124ba11bcecSHans Petter Selasky MLX5_NIC_IFC_DISABLED = 1, 125ba11bcecSHans Petter Selasky MLX5_NIC_IFC_NO_DRAM_NIC = 2, 126ba11bcecSHans Petter Selasky MLX5_NIC_IFC_INVALID = 3, 127ba11bcecSHans Petter Selasky MLX5_NIC_IFC_SW_RESET = 7, 128ba11bcecSHans Petter Selasky }; 129ba11bcecSHans Petter Selasky 130ba11bcecSHans Petter Selasky u8 mlx5_get_nic_state(struct mlx5_core_dev *dev); 131ba11bcecSHans Petter Selasky void mlx5_set_nic_state(struct mlx5_core_dev *dev, u8 state); 132ba11bcecSHans Petter Selasky 133dc7e38acSHans Petter Selasky #endif /* __MLX5_CORE_H__ */ 134