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6 #ifndef _EFA_COM_CMD_H_
7 #define _EFA_COM_CMD_H_
8
9 #include "efa_com.h"
10
11 #define EFA_GID_SIZE 16
12
13 struct efa_com_create_qp_params {
14 u64 rq_base_addr;
15 u32 send_cq_idx;
16 u32 recv_cq_idx;
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18
19
20
21 u32 sq_ring_size_in_bytes;
22
23 u32 sq_depth;
24
25 u32 rq_ring_size_in_bytes;
26 u32 rq_depth;
27 u16 pd;
28 u16 uarn;
29 u8 qp_type;
30 };
31
32 struct efa_com_create_qp_result {
33 u32 qp_handle;
34 u32 qp_num;
35 u32 sq_db_offset;
36 u32 rq_db_offset;
37 u32 llq_descriptors_offset;
38 u16 send_sub_cq_idx;
39 u16 recv_sub_cq_idx;
40 };
41
42 struct efa_com_modify_qp_params {
43 u32 modify_mask;
44 u32 qp_handle;
45 u32 qp_state;
46 u32 cur_qp_state;
47 u32 qkey;
48 u32 sq_psn;
49 u8 sq_drained_async_notify;
50 };
51
52 struct efa_com_query_qp_params {
53 u32 qp_handle;
54 };
55
56 struct efa_com_query_qp_result {
57 u32 qp_state;
58 u32 qkey;
59 u32 sq_draining;
60 u32 sq_psn;
61 };
62
63 struct efa_com_destroy_qp_params {
64 u32 qp_handle;
65 };
66
67 struct efa_com_create_cq_params {
68
69 dma_addr_t dma_addr;
70
71 u16 cq_depth;
72 u16 num_sub_cqs;
73 u16 uarn;
74 u8 entry_size_in_bytes;
75 };
76
77 struct efa_com_create_cq_result {
78
79 u16 cq_idx;
80
81 u16 actual_depth;
82 };
83
84 struct efa_com_destroy_cq_params {
85 u16 cq_idx;
86 };
87
88 struct efa_com_create_ah_params {
89 u16 pdn;
90
91 u8 dest_addr[EFA_GID_SIZE];
92 };
93
94 struct efa_com_create_ah_result {
95 u16 ah;
96 };
97
98 struct efa_com_destroy_ah_params {
99 u16 ah;
100 u16 pdn;
101 };
102
103 struct efa_com_get_network_attr_result {
104 u8 addr[EFA_GID_SIZE];
105 u32 mtu;
106 };
107
108 struct efa_com_get_device_attr_result {
109 u64 page_size_cap;
110 u64 max_mr_pages;
111 u32 fw_version;
112 u32 admin_api_version;
113 u32 device_version;
114 u32 supported_features;
115 u32 phys_addr_width;
116 u32 virt_addr_width;
117 u32 max_qp;
118 u32 max_sq_depth;
119 u32 max_rq_depth;
120 u32 max_cq;
121 u32 max_cq_depth;
122 u32 inline_buf_size;
123 u32 max_mr;
124 u32 max_pd;
125 u32 max_ah;
126 u32 max_llq_size;
127 u16 sub_cqs_per_cq;
128 u16 max_sq_sge;
129 u16 max_rq_sge;
130 u8 db_bar;
131 };
132
133 struct efa_com_get_hw_hints_result {
134 u16 mmio_read_timeout;
135 u16 driver_watchdog_timeout;
136 u16 admin_completion_timeout;
137 u16 poll_interval;
138 u32 reserved[4];
139 };
140
141 struct efa_com_mem_addr {
142 u32 mem_addr_low;
143 u32 mem_addr_high;
144 };
145
146
147 struct efa_com_ctrl_buff_info {
148
149 u32 length;
150
151 struct efa_com_mem_addr address;
152 };
153
154 struct efa_com_reg_mr_params {
155
156 u64 mr_length_in_bytes;
157
158 u64 iova;
159
160 union {
161
162
163
164
165 u64 inline_pbl_array[4];
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171
172 struct efa_com_ctrl_buff_info pbl;
173 } pbl;
174
175 u32 page_num;
176
177 u16 pd;
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180
181
182
183 u8 page_shift;
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186
187
188
189
190 u8 permissions;
191 u8 inline_pbl;
192 u8 indirect;
193 };
194
195 struct efa_com_reg_mr_result {
196
197
198
199
200 u32 l_key;
201
202
203
204
205 u32 r_key;
206 };
207
208 struct efa_com_dereg_mr_params {
209 u32 l_key;
210 };
211
212 struct efa_com_alloc_pd_result {
213 u16 pdn;
214 };
215
216 struct efa_com_dealloc_pd_params {
217 u16 pdn;
218 };
219
220 struct efa_com_alloc_uar_result {
221 u16 uarn;
222 };
223
224 struct efa_com_dealloc_uar_params {
225 u16 uarn;
226 };
227
228 struct efa_com_get_stats_params {
229
230 u8 type;
231
232 u8 scope;
233 u16 scope_modifier;
234 };
235
236 struct efa_com_basic_stats {
237 u64 tx_bytes;
238 u64 tx_pkts;
239 u64 rx_bytes;
240 u64 rx_pkts;
241 u64 rx_drops;
242 };
243
244 union efa_com_get_stats_result {
245 struct efa_com_basic_stats basic_stats;
246 };
247
248 void efa_com_set_dma_addr(dma_addr_t addr, u32 *addr_high, u32 *addr_low);
249 int efa_com_create_qp(struct efa_com_dev *edev,
250 struct efa_com_create_qp_params *params,
251 struct efa_com_create_qp_result *res);
252 int efa_com_modify_qp(struct efa_com_dev *edev,
253 struct efa_com_modify_qp_params *params);
254 int efa_com_query_qp(struct efa_com_dev *edev,
255 struct efa_com_query_qp_params *params,
256 struct efa_com_query_qp_result *result);
257 int efa_com_destroy_qp(struct efa_com_dev *edev,
258 struct efa_com_destroy_qp_params *params);
259 int efa_com_create_cq(struct efa_com_dev *edev,
260 struct efa_com_create_cq_params *params,
261 struct efa_com_create_cq_result *result);
262 int efa_com_destroy_cq(struct efa_com_dev *edev,
263 struct efa_com_destroy_cq_params *params);
264 int efa_com_register_mr(struct efa_com_dev *edev,
265 struct efa_com_reg_mr_params *params,
266 struct efa_com_reg_mr_result *result);
267 int efa_com_dereg_mr(struct efa_com_dev *edev,
268 struct efa_com_dereg_mr_params *params);
269 int efa_com_create_ah(struct efa_com_dev *edev,
270 struct efa_com_create_ah_params *params,
271 struct efa_com_create_ah_result *result);
272 int efa_com_destroy_ah(struct efa_com_dev *edev,
273 struct efa_com_destroy_ah_params *params);
274 int efa_com_get_network_attr(struct efa_com_dev *edev,
275 struct efa_com_get_network_attr_result *result);
276 int efa_com_get_device_attr(struct efa_com_dev *edev,
277 struct efa_com_get_device_attr_result *result);
278 int efa_com_get_hw_hints(struct efa_com_dev *edev,
279 struct efa_com_get_hw_hints_result *result);
280 int efa_com_set_aenq_config(struct efa_com_dev *edev, u32 groups);
281 int efa_com_alloc_pd(struct efa_com_dev *edev,
282 struct efa_com_alloc_pd_result *result);
283 int efa_com_dealloc_pd(struct efa_com_dev *edev,
284 struct efa_com_dealloc_pd_params *params);
285 int efa_com_alloc_uar(struct efa_com_dev *edev,
286 struct efa_com_alloc_uar_result *result);
287 int efa_com_dealloc_uar(struct efa_com_dev *edev,
288 struct efa_com_dealloc_uar_params *params);
289 int efa_com_get_stats(struct efa_com_dev *edev,
290 struct efa_com_get_stats_params *params,
291 union efa_com_get_stats_result *result);
292
293 #endif