1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
2 /* Copyright (c) 2020 Mellanox Technologies Ltd */
3 
4 #ifndef __MLX5_IFC_VHCA_EVENT_H__
5 #define __MLX5_IFC_VHCA_EVENT_H__
6 
7 enum mlx5_ifc_vhca_state {
8 	MLX5_VHCA_STATE_INVALID = 0x0,
9 	MLX5_VHCA_STATE_ALLOCATED = 0x1,
10 	MLX5_VHCA_STATE_ACTIVE = 0x2,
11 	MLX5_VHCA_STATE_IN_USE = 0x3,
12 	MLX5_VHCA_STATE_TEARDOWN_REQUEST = 0x4,
13 };
14 
15 struct mlx5_ifc_vhca_state_context_bits {
16 	u8         arm_change_event[0x1];
17 	u8         reserved_at_1[0xb];
18 	u8         vhca_state[0x4];
19 	u8         reserved_at_10[0x10];
20 
21 	u8         sw_function_id[0x20];
22 
23 	u8         reserved_at_40[0x40];
24 };
25 
26 struct mlx5_ifc_query_vhca_state_out_bits {
27 	u8         status[0x8];
28 	u8         reserved_at_8[0x18];
29 
30 	u8         syndrome[0x20];
31 
32 	u8         reserved_at_40[0x40];
33 
34 	struct mlx5_ifc_vhca_state_context_bits vhca_state_context;
35 };
36 
37 struct mlx5_ifc_query_vhca_state_in_bits {
38 	u8         opcode[0x10];
39 	u8         uid[0x10];
40 
41 	u8         reserved_at_20[0x10];
42 	u8         op_mod[0x10];
43 
44 	u8         embedded_cpu_function[0x1];
45 	u8         reserved_at_41[0xf];
46 	u8         function_id[0x10];
47 
48 	u8         reserved_at_60[0x20];
49 };
50 
51 struct mlx5_ifc_vhca_state_field_select_bits {
52 	u8         reserved_at_0[0x1e];
53 	u8         sw_function_id[0x1];
54 	u8         arm_change_event[0x1];
55 };
56 
57 struct mlx5_ifc_modify_vhca_state_out_bits {
58 	u8         status[0x8];
59 	u8         reserved_at_8[0x18];
60 
61 	u8         syndrome[0x20];
62 
63 	u8         reserved_at_40[0x40];
64 };
65 
66 struct mlx5_ifc_modify_vhca_state_in_bits {
67 	u8         opcode[0x10];
68 	u8         uid[0x10];
69 
70 	u8         reserved_at_20[0x10];
71 	u8         op_mod[0x10];
72 
73 	u8         embedded_cpu_function[0x1];
74 	u8         reserved_at_41[0xf];
75 	u8         function_id[0x10];
76 
77 	struct mlx5_ifc_vhca_state_field_select_bits vhca_state_field_select;
78 
79 	struct mlx5_ifc_vhca_state_context_bits vhca_state_context;
80 };
81 
82 #endif
83