xref: /openbmc/linux/include/linux/mlx5/port.h (revision 56d06fa2)
1 /*
2  * Copyright (c) 2016, Mellanox Technologies. All rights reserved.
3  *
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:
9  *
10  *     Redistribution and use in source and binary forms, with or
11  *     without modification, are permitted provided that the following
12  *     conditions are met:
13  *
14  *      - Redistributions of source code must retain the above
15  *        copyright notice, this list of conditions and the following
16  *        disclaimer.
17  *
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.
22  *
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
27  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30  * SOFTWARE.
31  */
32 
33 #ifndef __MLX5_PORT_H__
34 #define __MLX5_PORT_H__
35 
36 #include <linux/mlx5/driver.h>
37 
38 int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps);
39 int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys,
40 			 int ptys_size, int proto_mask, u8 local_port);
41 int mlx5_query_port_proto_cap(struct mlx5_core_dev *dev,
42 			      u32 *proto_cap, int proto_mask);
43 int mlx5_query_port_proto_admin(struct mlx5_core_dev *dev,
44 				u32 *proto_admin, int proto_mask);
45 int mlx5_query_port_link_width_oper(struct mlx5_core_dev *dev,
46 				    u8 *link_width_oper, u8 local_port);
47 int mlx5_query_port_proto_oper(struct mlx5_core_dev *dev,
48 			       u8 *proto_oper, int proto_mask,
49 			       u8 local_port);
50 int mlx5_set_port_proto(struct mlx5_core_dev *dev, u32 proto_admin,
51 			int proto_mask);
52 int mlx5_set_port_admin_status(struct mlx5_core_dev *dev,
53 			       enum mlx5_port_status status);
54 int mlx5_query_port_admin_status(struct mlx5_core_dev *dev,
55 				 enum mlx5_port_status *status);
56 
57 int mlx5_set_port_mtu(struct mlx5_core_dev *dev, u16 mtu, u8 port);
58 void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, u16 *max_mtu, u8 port);
59 void mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, u16 *oper_mtu,
60 			      u8 port);
61 
62 int mlx5_query_port_vl_hw_cap(struct mlx5_core_dev *dev,
63 			      u8 *vl_hw_cap, u8 local_port);
64 
65 int mlx5_set_port_pause(struct mlx5_core_dev *dev, u32 rx_pause, u32 tx_pause);
66 int mlx5_query_port_pause(struct mlx5_core_dev *dev,
67 			  u32 *rx_pause, u32 *tx_pause);
68 
69 int mlx5_set_port_pfc(struct mlx5_core_dev *dev, u8 pfc_en_tx, u8 pfc_en_rx);
70 int mlx5_query_port_pfc(struct mlx5_core_dev *dev, u8 *pfc_en_tx,
71 			u8 *pfc_en_rx);
72 
73 int mlx5_max_tc(struct mlx5_core_dev *mdev);
74 
75 int mlx5_set_port_prio_tc(struct mlx5_core_dev *mdev, u8 *prio_tc);
76 int mlx5_set_port_tc_group(struct mlx5_core_dev *mdev, u8 *tc_group);
77 int mlx5_set_port_tc_bw_alloc(struct mlx5_core_dev *mdev, u8 *tc_bw);
78 int mlx5_modify_port_ets_rate_limit(struct mlx5_core_dev *mdev,
79 				    u8 *max_bw_value,
80 				    u8 *max_bw_unit);
81 int mlx5_query_port_ets_rate_limit(struct mlx5_core_dev *mdev,
82 				   u8 *max_bw_value,
83 				   u8 *max_bw_unit);
84 int mlx5_set_port_wol(struct mlx5_core_dev *mdev, u8 wol_mode);
85 int mlx5_query_port_wol(struct mlx5_core_dev *mdev, u8 *wol_mode);
86 
87 #endif /* __MLX5_PORT_H__ */
88