1
2
3
4#ifndef __HCLGE_MBX_H
5#define __HCLGE_MBX_H
6#include <linux/init.h>
7#include <linux/mutex.h>
8#include <linux/types.h>
9
10#define HCLGE_MBX_VF_MSG_DATA_NUM 16
11
12enum HCLGE_MBX_OPCODE {
13 HCLGE_MBX_RESET = 0x01,
14 HCLGE_MBX_ASSERTING_RESET,
15 HCLGE_MBX_SET_UNICAST,
16 HCLGE_MBX_SET_MULTICAST,
17 HCLGE_MBX_SET_VLAN,
18 HCLGE_MBX_MAP_RING_TO_VECTOR,
19 HCLGE_MBX_UNMAP_RING_TO_VECTOR,
20 HCLGE_MBX_SET_PROMISC_MODE,
21 HCLGE_MBX_SET_MACVLAN,
22 HCLGE_MBX_API_NEGOTIATE,
23 HCLGE_MBX_GET_QINFO,
24 HCLGE_MBX_GET_TCINFO,
25 HCLGE_MBX_GET_RETA,
26 HCLGE_MBX_GET_RSS_KEY,
27 HCLGE_MBX_GET_MAC_ADDR,
28 HCLGE_MBX_PF_VF_RESP,
29 HCLGE_MBX_GET_BDNUM,
30 HCLGE_MBX_GET_BUFSIZE,
31 HCLGE_MBX_GET_STREAMID,
32 HCLGE_MBX_SET_AESTART,
33 HCLGE_MBX_SET_TSOSTATS,
34 HCLGE_MBX_LINK_STAT_CHANGE,
35 HCLGE_MBX_GET_BASE_CONFIG,
36 HCLGE_MBX_BIND_FUNC_QUEUE,
37 HCLGE_MBX_GET_LINK_STATUS,
38 HCLGE_MBX_QUEUE_RESET,
39};
40
41
42enum hclge_mbx_mac_vlan_subcode {
43 HCLGE_MBX_MAC_VLAN_UC_MODIFY = 0,
44 HCLGE_MBX_MAC_VLAN_UC_ADD,
45 HCLGE_MBX_MAC_VLAN_UC_REMOVE,
46 HCLGE_MBX_MAC_VLAN_MC_MODIFY,
47 HCLGE_MBX_MAC_VLAN_MC_ADD,
48 HCLGE_MBX_MAC_VLAN_MC_REMOVE,
49 HCLGE_MBX_MAC_VLAN_MC_FUNC_MTA_ENABLE,
50 HCLGE_MBX_MAC_VLAN_MTA_TYPE_READ,
51 HCLGE_MBX_MAC_VLAN_MTA_STATUS_UPDATE,
52};
53
54
55enum hclge_mbx_vlan_cfg_subcode {
56 HCLGE_MBX_VLAN_FILTER = 0,
57 HCLGE_MBX_VLAN_TX_OFF_CFG,
58 HCLGE_MBX_VLAN_RX_OFF_CFG,
59};
60
61#define HCLGE_MBX_MAX_MSG_SIZE 16
62#define HCLGE_MBX_MAX_RESP_DATA_SIZE 8
63#define HCLGE_MBX_RING_MAP_BASIC_MSG_NUM 3
64#define HCLGE_MBX_RING_NODE_VARIABLE_NUM 3
65
66struct hclgevf_mbx_resp_status {
67 struct mutex mbx_mutex;
68 u32 origin_mbx_msg;
69 bool received_resp;
70 int resp_status;
71 u8 additional_info[HCLGE_MBX_MAX_RESP_DATA_SIZE];
72};
73
74struct hclge_mbx_vf_to_pf_cmd {
75 u8 rsv;
76 u8 mbx_src_vfid;
77 u8 rsv1[2];
78 u8 msg_len;
79 u8 rsv2[3];
80 u8 msg[HCLGE_MBX_MAX_MSG_SIZE];
81};
82
83struct hclge_mbx_pf_to_vf_cmd {
84 u8 dest_vfid;
85 u8 rsv[3];
86 u8 msg_len;
87 u8 rsv1[3];
88 u16 msg[8];
89};
90
91
92struct hclgevf_mbx_arq_ring {
93#define HCLGE_MBX_MAX_ARQ_MSG_SIZE 8
94#define HCLGE_MBX_MAX_ARQ_MSG_NUM 1024
95 struct hclgevf_dev *hdev;
96 u32 head;
97 u32 tail;
98 u32 count;
99 u16 msg_q[HCLGE_MBX_MAX_ARQ_MSG_NUM][HCLGE_MBX_MAX_ARQ_MSG_SIZE];
100};
101
102#define hclge_mbx_ring_ptr_move_crq(crq) \
103 (crq->next_to_use = (crq->next_to_use + 1) % crq->desc_num)
104#define hclge_mbx_tail_ptr_move_arq(arq) \
105 (arq.tail = (arq.tail + 1) % HCLGE_MBX_MAX_ARQ_MSG_SIZE)
106#define hclge_mbx_head_ptr_move_arq(arq) \
107 (arq.head = (arq.head + 1) % HCLGE_MBX_MAX_ARQ_MSG_SIZE)
108#endif
109
