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,
51 MLX5_AN_UNAVAILABLE
= 0,
55 MLX5_AN_LINK_DOWN
= 4,
58 #define MLX5_EEPROM_MAX_BYTES 32
59 #define MLX5_EEPROM_IDENTIFIER_BYTE_MASK 0x000000ff
60 #define MLX5_I2C_ADDR_LOW 0x50
61 #define MLX5_I2C_ADDR_HIGH 0x51
62 #define MLX5_EEPROM_PAGE_LENGTH 256
64 int mlx5_set_port_caps(struct mlx5_core_dev
*dev
, u8 port_num
, u32 caps
);
65 int mlx5_query_port_ptys(struct mlx5_core_dev
*dev
, u32
*ptys
,
66 int ptys_size
, int proto_mask
, u8 local_port
);
67 int mlx5_query_port_proto_cap(struct mlx5_core_dev
*dev
,
68 u32
*proto_cap
, int proto_mask
);
69 int mlx5_query_port_proto_admin(struct mlx5_core_dev
*dev
,
70 u32
*proto_admin
, int proto_mask
);
71 int mlx5_query_port_link_width_oper(struct mlx5_core_dev
*dev
,
72 u8
*link_width_oper
, u8 local_port
);
73 int mlx5_query_port_proto_oper(struct mlx5_core_dev
*dev
,
74 u8
*proto_oper
, int proto_mask
,
76 int mlx5_set_port_ptys(struct mlx5_core_dev
*dev
, bool an_disable
,
77 u32 proto_admin
, int proto_mask
);
78 void mlx5_toggle_port_link(struct mlx5_core_dev
*dev
);
79 int mlx5_set_port_admin_status(struct mlx5_core_dev
*dev
,
80 enum mlx5_port_status status
);
81 int mlx5_query_port_admin_status(struct mlx5_core_dev
*dev
,
82 enum mlx5_port_status
*status
);
83 int mlx5_set_port_beacon(struct mlx5_core_dev
*dev
, u16 beacon_duration
);
84 void mlx5_query_port_autoneg(struct mlx5_core_dev
*dev
, int proto_mask
,
86 u8
*an_disable_cap
, u8
*an_disable_admin
);
88 int mlx5_set_port_mtu(struct mlx5_core_dev
*dev
, u16 mtu
, u8 port
);
89 void mlx5_query_port_max_mtu(struct mlx5_core_dev
*dev
, u16
*max_mtu
, u8 port
);
90 void mlx5_query_port_oper_mtu(struct mlx5_core_dev
*dev
, u16
*oper_mtu
,
93 int mlx5_query_port_vl_hw_cap(struct mlx5_core_dev
*dev
,
94 u8
*vl_hw_cap
, u8 local_port
);
96 int mlx5_set_port_pause(struct mlx5_core_dev
*dev
, u32 rx_pause
, u32 tx_pause
);
97 int mlx5_query_port_pause(struct mlx5_core_dev
*dev
,
98 u32
*rx_pause
, u32
*tx_pause
);
100 int mlx5_set_port_pfc(struct mlx5_core_dev
*dev
, u8 pfc_en_tx
, u8 pfc_en_rx
);
101 int mlx5_query_port_pfc(struct mlx5_core_dev
*dev
, u8
*pfc_en_tx
,
104 int mlx5_max_tc(struct mlx5_core_dev
*mdev
);
106 int mlx5_set_port_prio_tc(struct mlx5_core_dev
*mdev
, u8
*prio_tc
);
107 int mlx5_set_port_tc_group(struct mlx5_core_dev
*mdev
, u8
*tc_group
);
108 int mlx5_set_port_tc_bw_alloc(struct mlx5_core_dev
*mdev
, u8
*tc_bw
);
109 int mlx5_modify_port_ets_rate_limit(struct mlx5_core_dev
*mdev
,
112 int mlx5_query_port_ets_rate_limit(struct mlx5_core_dev
*mdev
,
115 int mlx5_set_port_wol(struct mlx5_core_dev
*mdev
, u8 wol_mode
);
116 int mlx5_query_port_wol(struct mlx5_core_dev
*mdev
, u8
*wol_mode
);
118 int mlx5_set_port_fcs(struct mlx5_core_dev
*mdev
, u8 enable
);
119 void mlx5_query_port_fcs(struct mlx5_core_dev
*mdev
, bool *supported
,
121 int mlx5_query_module_eeprom(struct mlx5_core_dev
*dev
,
122 u16 offset
, u16 size
, u8
*data
);
124 #endif /* __MLX5_PORT_H__ */
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