2 * Copyright (c) 2016, Mellanox Technologies. All rights reserved.
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and/or other materials
21 * provided with the distribution.
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
33 #ifndef __MLX5_PORT_H__
34 #define __MLX5_PORT_H__
36 #include <linux/mlx5/driver.h>
38 enum mlx5_beacon_duration {
39 MLX5_BEACON_DURATION_OFF = 0x0,
40 MLX5_BEACON_DURATION_INF = 0xffff,
44 MLX5_MODULE_ID_SFP = 0x3,
45 MLX5_MODULE_ID_QSFP = 0xC,
46 MLX5_MODULE_ID_QSFP_PLUS = 0xD,
47 MLX5_MODULE_ID_QSFP28 = 0x11,
50 #define MLX5_EEPROM_MAX_BYTES 32
51 #define MLX5_EEPROM_IDENTIFIER_BYTE_MASK 0x000000ff
52 #define MLX5_I2C_ADDR_LOW 0x50
53 #define MLX5_I2C_ADDR_HIGH 0x51
54 #define MLX5_EEPROM_PAGE_LENGTH 256
56 int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps);
57 int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys,
58 int ptys_size, int proto_mask, u8 local_port);
59 int mlx5_query_port_proto_cap(struct mlx5_core_dev *dev,
60 u32 *proto_cap, int proto_mask);
61 int mlx5_query_port_proto_admin(struct mlx5_core_dev *dev,
62 u32 *proto_admin, int proto_mask);
63 int mlx5_query_port_link_width_oper(struct mlx5_core_dev *dev,
64 u8 *link_width_oper, u8 local_port);
65 int mlx5_query_port_proto_oper(struct mlx5_core_dev *dev,
66 u8 *proto_oper, int proto_mask,
68 int mlx5_set_port_proto(struct mlx5_core_dev *dev, u32 proto_admin,
70 void mlx5_toggle_port_link(struct mlx5_core_dev *dev);
71 int mlx5_set_port_admin_status(struct mlx5_core_dev *dev,
72 enum mlx5_port_status status);
73 int mlx5_query_port_admin_status(struct mlx5_core_dev *dev,
74 enum mlx5_port_status *status);
75 int mlx5_set_port_beacon(struct mlx5_core_dev *dev, u16 beacon_duration);
77 int mlx5_set_port_mtu(struct mlx5_core_dev *dev, u16 mtu, u8 port);
78 void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, u16 *max_mtu, u8 port);
79 void mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, u16 *oper_mtu,
82 int mlx5_query_port_vl_hw_cap(struct mlx5_core_dev *dev,
83 u8 *vl_hw_cap, u8 local_port);
85 int mlx5_set_port_pause(struct mlx5_core_dev *dev, u32 rx_pause, u32 tx_pause);
86 int mlx5_query_port_pause(struct mlx5_core_dev *dev,
87 u32 *rx_pause, u32 *tx_pause);
89 int mlx5_set_port_pfc(struct mlx5_core_dev *dev, u8 pfc_en_tx, u8 pfc_en_rx);
90 int mlx5_query_port_pfc(struct mlx5_core_dev *dev, u8 *pfc_en_tx,
93 int mlx5_max_tc(struct mlx5_core_dev *mdev);
95 int mlx5_set_port_prio_tc(struct mlx5_core_dev *mdev, u8 *prio_tc);
96 int mlx5_set_port_tc_group(struct mlx5_core_dev *mdev, u8 *tc_group);
97 int mlx5_set_port_tc_bw_alloc(struct mlx5_core_dev *mdev, u8 *tc_bw);
98 int mlx5_modify_port_ets_rate_limit(struct mlx5_core_dev *mdev,
101 int mlx5_query_port_ets_rate_limit(struct mlx5_core_dev *mdev,
104 int mlx5_set_port_wol(struct mlx5_core_dev *mdev, u8 wol_mode);
105 int mlx5_query_port_wol(struct mlx5_core_dev *mdev, u8 *wol_mode);
107 int mlx5_set_port_fcs(struct mlx5_core_dev *mdev, u8 enable);
108 void mlx5_query_port_fcs(struct mlx5_core_dev *mdev, bool *supported,
110 int mlx5_query_module_eeprom(struct mlx5_core_dev *dev,
111 u16 offset, u16 size, u8 *data);
113 #endif /* __MLX5_PORT_H__ */