xref: /OK3568_Linux_fs/kernel/drivers/infiniband/hw/i40iw/i40iw_virtchnl.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
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34*4882a593Smuzhiyun 
35*4882a593Smuzhiyun #ifndef I40IW_VIRTCHNL_H
36*4882a593Smuzhiyun #define I40IW_VIRTCHNL_H
37*4882a593Smuzhiyun 
38*4882a593Smuzhiyun #include "i40iw_hmc.h"
39*4882a593Smuzhiyun 
40*4882a593Smuzhiyun #pragma pack(push, 1)
41*4882a593Smuzhiyun 
42*4882a593Smuzhiyun struct i40iw_virtchnl_op_buf {
43*4882a593Smuzhiyun 	u16 iw_op_code;
44*4882a593Smuzhiyun 	u16 iw_op_ver;
45*4882a593Smuzhiyun 	u16 iw_chnl_buf_len;
46*4882a593Smuzhiyun 	u16 rsvd;
47*4882a593Smuzhiyun 	u64 iw_chnl_op_ctx;
48*4882a593Smuzhiyun 	/* Member alignment MUST be maintained above this location */
49*4882a593Smuzhiyun 	u8 iw_chnl_buf[1];
50*4882a593Smuzhiyun };
51*4882a593Smuzhiyun 
52*4882a593Smuzhiyun struct i40iw_virtchnl_resp_buf {
53*4882a593Smuzhiyun 	u64 iw_chnl_op_ctx;
54*4882a593Smuzhiyun 	u16 iw_chnl_buf_len;
55*4882a593Smuzhiyun 	s16 iw_op_ret_code;
56*4882a593Smuzhiyun 	/* Member alignment MUST be maintained above this location */
57*4882a593Smuzhiyun 	u16 rsvd[2];
58*4882a593Smuzhiyun 	u8 iw_chnl_buf[1];
59*4882a593Smuzhiyun };
60*4882a593Smuzhiyun 
61*4882a593Smuzhiyun enum i40iw_virtchnl_ops {
62*4882a593Smuzhiyun 	I40IW_VCHNL_OP_GET_VER = 0,
63*4882a593Smuzhiyun 	I40IW_VCHNL_OP_GET_HMC_FCN,
64*4882a593Smuzhiyun 	I40IW_VCHNL_OP_ADD_HMC_OBJ_RANGE,
65*4882a593Smuzhiyun 	I40IW_VCHNL_OP_DEL_HMC_OBJ_RANGE,
66*4882a593Smuzhiyun 	I40IW_VCHNL_OP_GET_STATS
67*4882a593Smuzhiyun };
68*4882a593Smuzhiyun 
69*4882a593Smuzhiyun #define I40IW_VCHNL_OP_GET_VER_V0 0
70*4882a593Smuzhiyun #define I40IW_VCHNL_OP_GET_HMC_FCN_V0 0
71*4882a593Smuzhiyun #define I40IW_VCHNL_OP_ADD_HMC_OBJ_RANGE_V0 0
72*4882a593Smuzhiyun #define I40IW_VCHNL_OP_DEL_HMC_OBJ_RANGE_V0 0
73*4882a593Smuzhiyun #define I40IW_VCHNL_OP_GET_STATS_V0 0
74*4882a593Smuzhiyun #define I40IW_VCHNL_CHNL_VER_V0 0
75*4882a593Smuzhiyun 
76*4882a593Smuzhiyun struct i40iw_dev_hw_stats;
77*4882a593Smuzhiyun 
78*4882a593Smuzhiyun struct i40iw_virtchnl_hmc_obj_range {
79*4882a593Smuzhiyun 	u16 obj_type;
80*4882a593Smuzhiyun 	u16 rsvd;
81*4882a593Smuzhiyun 	u32 start_index;
82*4882a593Smuzhiyun 	u32 obj_count;
83*4882a593Smuzhiyun };
84*4882a593Smuzhiyun 
85*4882a593Smuzhiyun enum i40iw_status_code i40iw_vchnl_recv_pf(struct i40iw_sc_dev *dev,
86*4882a593Smuzhiyun 					   u32 vf_id,
87*4882a593Smuzhiyun 					   u8 *msg,
88*4882a593Smuzhiyun 					   u16 len);
89*4882a593Smuzhiyun 
90*4882a593Smuzhiyun enum i40iw_status_code i40iw_vchnl_recv_vf(struct i40iw_sc_dev *dev,
91*4882a593Smuzhiyun 					   u32 vf_id,
92*4882a593Smuzhiyun 					   u8 *msg,
93*4882a593Smuzhiyun 					   u16 len);
94*4882a593Smuzhiyun 
95*4882a593Smuzhiyun struct i40iw_virtchnl_req {
96*4882a593Smuzhiyun 	struct i40iw_sc_dev *dev;
97*4882a593Smuzhiyun 	struct i40iw_virtchnl_op_buf *vchnl_msg;
98*4882a593Smuzhiyun 	void *parm;
99*4882a593Smuzhiyun 	u32 vf_id;
100*4882a593Smuzhiyun 	u16 parm_len;
101*4882a593Smuzhiyun 	s16 ret_code;
102*4882a593Smuzhiyun };
103*4882a593Smuzhiyun 
104*4882a593Smuzhiyun #pragma pack(pop)
105*4882a593Smuzhiyun 
106*4882a593Smuzhiyun enum i40iw_status_code i40iw_vchnl_vf_get_ver(struct i40iw_sc_dev *dev,
107*4882a593Smuzhiyun 					      u32 *vchnl_ver);
108*4882a593Smuzhiyun 
109*4882a593Smuzhiyun enum i40iw_status_code i40iw_vchnl_vf_get_hmc_fcn(struct i40iw_sc_dev *dev,
110*4882a593Smuzhiyun 						  u16 *hmc_fcn);
111*4882a593Smuzhiyun 
112*4882a593Smuzhiyun enum i40iw_status_code i40iw_vchnl_vf_add_hmc_objs(struct i40iw_sc_dev *dev,
113*4882a593Smuzhiyun 						   enum i40iw_hmc_rsrc_type rsrc_type,
114*4882a593Smuzhiyun 						   u32 start_index,
115*4882a593Smuzhiyun 						   u32 rsrc_count);
116*4882a593Smuzhiyun 
117*4882a593Smuzhiyun enum i40iw_status_code i40iw_vchnl_vf_del_hmc_obj(struct i40iw_sc_dev *dev,
118*4882a593Smuzhiyun 						  enum i40iw_hmc_rsrc_type rsrc_type,
119*4882a593Smuzhiyun 						  u32 start_index,
120*4882a593Smuzhiyun 						  u32 rsrc_count);
121*4882a593Smuzhiyun 
122*4882a593Smuzhiyun enum i40iw_status_code i40iw_vchnl_vf_get_pe_stats(struct i40iw_sc_dev *dev,
123*4882a593Smuzhiyun 						   struct i40iw_dev_hw_stats *hw_stats);
124*4882a593Smuzhiyun #endif
125