arm64: dts: qcom: sm8550: add TRNG node
[linux-modified.git] / include / linux / mlx5 / device.h
1 /*
2  * Copyright (c) 2013-2015, 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_DEVICE_H
34 #define MLX5_DEVICE_H
35
36 #include <linux/types.h>
37 #include <rdma/ib_verbs.h>
38 #include <linux/mlx5/mlx5_ifc.h>
39 #include <linux/bitfield.h>
40
41 #if defined(__LITTLE_ENDIAN)
42 #define MLX5_SET_HOST_ENDIANNESS        0
43 #elif defined(__BIG_ENDIAN)
44 #define MLX5_SET_HOST_ENDIANNESS        0x80
45 #else
46 #error Host endianness not defined
47 #endif
48
49 /* helper macros */
50 #define __mlx5_nullp(typ) ((struct mlx5_ifc_##typ##_bits *)0)
51 #define __mlx5_bit_sz(typ, fld) sizeof(__mlx5_nullp(typ)->fld)
52 #define __mlx5_bit_off(typ, fld) (offsetof(struct mlx5_ifc_##typ##_bits, fld))
53 #define __mlx5_16_off(typ, fld) (__mlx5_bit_off(typ, fld) / 16)
54 #define __mlx5_dw_off(typ, fld) (__mlx5_bit_off(typ, fld) / 32)
55 #define __mlx5_64_off(typ, fld) (__mlx5_bit_off(typ, fld) / 64)
56 #define __mlx5_16_bit_off(typ, fld) (16 - __mlx5_bit_sz(typ, fld) - (__mlx5_bit_off(typ, fld) & 0xf))
57 #define __mlx5_dw_bit_off(typ, fld) (32 - __mlx5_bit_sz(typ, fld) - (__mlx5_bit_off(typ, fld) & 0x1f))
58 #define __mlx5_mask(typ, fld) ((u32)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
59 #define __mlx5_dw_mask(typ, fld) (__mlx5_mask(typ, fld) << __mlx5_dw_bit_off(typ, fld))
60 #define __mlx5_mask16(typ, fld) ((u16)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
61 #define __mlx5_16_mask(typ, fld) (__mlx5_mask16(typ, fld) << __mlx5_16_bit_off(typ, fld))
62 #define __mlx5_st_sz_bits(typ) sizeof(struct mlx5_ifc_##typ##_bits)
63
64 #define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8)
65 #define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
66 #define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32)
67 #define MLX5_ST_SZ_QW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 64)
68 #define MLX5_UN_SZ_BYTES(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 8)
69 #define MLX5_UN_SZ_DW(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 32)
70 #define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8)
71 #define MLX5_ADDR_OF(typ, p, fld) ((void *)((uint8_t *)(p) + MLX5_BYTE_OFF(typ, fld)))
72
73 /* insert a value to a struct */
74 #define MLX5_SET(typ, p, fld, v) do { \
75         u32 _v = v; \
76         BUILD_BUG_ON(__mlx5_st_sz_bits(typ) % 32);             \
77         *((__be32 *)(p) + __mlx5_dw_off(typ, fld)) = \
78         cpu_to_be32((be32_to_cpu(*((__be32 *)(p) + __mlx5_dw_off(typ, fld))) & \
79                      (~__mlx5_dw_mask(typ, fld))) | (((_v) & __mlx5_mask(typ, fld)) \
80                      << __mlx5_dw_bit_off(typ, fld))); \
81 } while (0)
82
83 #define MLX5_ARRAY_SET(typ, p, fld, idx, v) do { \
84         BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 32); \
85         MLX5_SET(typ, p, fld[idx], v); \
86 } while (0)
87
88 #define MLX5_SET_TO_ONES(typ, p, fld) do { \
89         BUILD_BUG_ON(__mlx5_st_sz_bits(typ) % 32);             \
90         *((__be32 *)(p) + __mlx5_dw_off(typ, fld)) = \
91         cpu_to_be32((be32_to_cpu(*((__be32 *)(p) + __mlx5_dw_off(typ, fld))) & \
92                      (~__mlx5_dw_mask(typ, fld))) | ((__mlx5_mask(typ, fld)) \
93                      << __mlx5_dw_bit_off(typ, fld))); \
94 } while (0)
95
96 #define MLX5_GET(typ, p, fld) ((be32_to_cpu(*((__be32 *)(p) +\
97 __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
98 __mlx5_mask(typ, fld))
99
100 #define MLX5_GET_PR(typ, p, fld) ({ \
101         u32 ___t = MLX5_GET(typ, p, fld); \
102         pr_debug(#fld " = 0x%x\n", ___t); \
103         ___t; \
104 })
105
106 #define __MLX5_SET64(typ, p, fld, v) do { \
107         BUILD_BUG_ON(__mlx5_bit_sz(typ, fld) != 64); \
108         *((__be64 *)(p) + __mlx5_64_off(typ, fld)) = cpu_to_be64(v); \
109 } while (0)
110
111 #define MLX5_SET64(typ, p, fld, v) do { \
112         BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \
113         __MLX5_SET64(typ, p, fld, v); \
114 } while (0)
115
116 #define MLX5_ARRAY_SET64(typ, p, fld, idx, v) do { \
117         BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \
118         __MLX5_SET64(typ, p, fld[idx], v); \
119 } while (0)
120
121 #define MLX5_GET64(typ, p, fld) be64_to_cpu(*((__be64 *)(p) + __mlx5_64_off(typ, fld)))
122
123 #define MLX5_GET64_PR(typ, p, fld) ({ \
124         u64 ___t = MLX5_GET64(typ, p, fld); \
125         pr_debug(#fld " = 0x%llx\n", ___t); \
126         ___t; \
127 })
128
129 #define MLX5_GET16(typ, p, fld) ((be16_to_cpu(*((__be16 *)(p) +\
130 __mlx5_16_off(typ, fld))) >> __mlx5_16_bit_off(typ, fld)) & \
131 __mlx5_mask16(typ, fld))
132
133 #define MLX5_SET16(typ, p, fld, v) do { \
134         u16 _v = v; \
135         BUILD_BUG_ON(__mlx5_st_sz_bits(typ) % 16);             \
136         *((__be16 *)(p) + __mlx5_16_off(typ, fld)) = \
137         cpu_to_be16((be16_to_cpu(*((__be16 *)(p) + __mlx5_16_off(typ, fld))) & \
138                      (~__mlx5_16_mask(typ, fld))) | (((_v) & __mlx5_mask16(typ, fld)) \
139                      << __mlx5_16_bit_off(typ, fld))); \
140 } while (0)
141
142 /* Big endian getters */
143 #define MLX5_GET64_BE(typ, p, fld) (*((__be64 *)(p) +\
144         __mlx5_64_off(typ, fld)))
145
146 #define MLX5_GET_BE(type_t, typ, p, fld) ({                               \
147                 type_t tmp;                                               \
148                 switch (sizeof(tmp)) {                                    \
149                 case sizeof(u8):                                          \
150                         tmp = (__force type_t)MLX5_GET(typ, p, fld);      \
151                         break;                                            \
152                 case sizeof(u16):                                         \
153                         tmp = (__force type_t)cpu_to_be16(MLX5_GET(typ, p, fld)); \
154                         break;                                            \
155                 case sizeof(u32):                                         \
156                         tmp = (__force type_t)cpu_to_be32(MLX5_GET(typ, p, fld)); \
157                         break;                                            \
158                 case sizeof(u64):                                         \
159                         tmp = (__force type_t)MLX5_GET64_BE(typ, p, fld); \
160                         break;                                            \
161                         }                                                 \
162                 tmp;                                                      \
163                 })
164
165 enum mlx5_inline_modes {
166         MLX5_INLINE_MODE_NONE,
167         MLX5_INLINE_MODE_L2,
168         MLX5_INLINE_MODE_IP,
169         MLX5_INLINE_MODE_TCP_UDP,
170 };
171
172 enum {
173         MLX5_MAX_COMMANDS               = 32,
174         MLX5_CMD_DATA_BLOCK_SIZE        = 512,
175         MLX5_PCI_CMD_XPORT              = 7,
176         MLX5_MKEY_BSF_OCTO_SIZE         = 4,
177         MLX5_MAX_PSVS                   = 4,
178 };
179
180 enum {
181         MLX5_EXTENDED_UD_AV             = 0x80000000,
182 };
183
184 enum {
185         MLX5_CQ_STATE_ARMED             = 9,
186         MLX5_CQ_STATE_ALWAYS_ARMED      = 0xb,
187         MLX5_CQ_STATE_FIRED             = 0xa,
188 };
189
190 enum {
191         MLX5_STAT_RATE_OFFSET   = 5,
192 };
193
194 enum {
195         MLX5_INLINE_SEG = 0x80000000,
196 };
197
198 enum {
199         MLX5_HW_START_PADDING = MLX5_INLINE_SEG,
200 };
201
202 enum {
203         MLX5_MIN_PKEY_TABLE_SIZE = 128,
204         MLX5_MAX_LOG_PKEY_TABLE  = 5,
205 };
206
207 enum {
208         MLX5_MKEY_INBOX_PG_ACCESS = 1 << 31
209 };
210
211 enum {
212         MLX5_PFAULT_SUBTYPE_WQE = 0,
213         MLX5_PFAULT_SUBTYPE_RDMA = 1,
214 };
215
216 enum wqe_page_fault_type {
217         MLX5_WQE_PF_TYPE_RMP = 0,
218         MLX5_WQE_PF_TYPE_REQ_SEND_OR_WRITE = 1,
219         MLX5_WQE_PF_TYPE_RESP = 2,
220         MLX5_WQE_PF_TYPE_REQ_READ_OR_ATOMIC = 3,
221 };
222
223 enum {
224         MLX5_PERM_LOCAL_READ    = 1 << 2,
225         MLX5_PERM_LOCAL_WRITE   = 1 << 3,
226         MLX5_PERM_REMOTE_READ   = 1 << 4,
227         MLX5_PERM_REMOTE_WRITE  = 1 << 5,
228         MLX5_PERM_ATOMIC        = 1 << 6,
229         MLX5_PERM_UMR_EN        = 1 << 7,
230 };
231
232 enum {
233         MLX5_PCIE_CTRL_SMALL_FENCE      = 1 << 0,
234         MLX5_PCIE_CTRL_RELAXED_ORDERING = 1 << 2,
235         MLX5_PCIE_CTRL_NO_SNOOP         = 1 << 3,
236         MLX5_PCIE_CTRL_TLP_PROCE_EN     = 1 << 6,
237         MLX5_PCIE_CTRL_TPH_MASK         = 3 << 4,
238 };
239
240 enum {
241         MLX5_EN_RD      = (u64)1,
242         MLX5_EN_WR      = (u64)2
243 };
244
245 enum {
246         MLX5_ADAPTER_PAGE_SHIFT         = 12,
247         MLX5_ADAPTER_PAGE_SIZE          = 1 << MLX5_ADAPTER_PAGE_SHIFT,
248 };
249
250 enum {
251         MLX5_BFREGS_PER_UAR             = 4,
252         MLX5_MAX_UARS                   = 1 << 8,
253         MLX5_NON_FP_BFREGS_PER_UAR      = 2,
254         MLX5_FP_BFREGS_PER_UAR          = MLX5_BFREGS_PER_UAR -
255                                           MLX5_NON_FP_BFREGS_PER_UAR,
256         MLX5_MAX_BFREGS                 = MLX5_MAX_UARS *
257                                           MLX5_NON_FP_BFREGS_PER_UAR,
258         MLX5_UARS_IN_PAGE               = PAGE_SIZE / MLX5_ADAPTER_PAGE_SIZE,
259         MLX5_NON_FP_BFREGS_IN_PAGE      = MLX5_NON_FP_BFREGS_PER_UAR * MLX5_UARS_IN_PAGE,
260         MLX5_MIN_DYN_BFREGS             = 512,
261         MLX5_MAX_DYN_BFREGS             = 1024,
262 };
263
264 enum {
265         MLX5_MKEY_MASK_LEN              = 1ull << 0,
266         MLX5_MKEY_MASK_PAGE_SIZE        = 1ull << 1,
267         MLX5_MKEY_MASK_START_ADDR       = 1ull << 6,
268         MLX5_MKEY_MASK_PD               = 1ull << 7,
269         MLX5_MKEY_MASK_EN_RINVAL        = 1ull << 8,
270         MLX5_MKEY_MASK_EN_SIGERR        = 1ull << 9,
271         MLX5_MKEY_MASK_BSF_EN           = 1ull << 12,
272         MLX5_MKEY_MASK_KEY              = 1ull << 13,
273         MLX5_MKEY_MASK_QPN              = 1ull << 14,
274         MLX5_MKEY_MASK_LR               = 1ull << 17,
275         MLX5_MKEY_MASK_LW               = 1ull << 18,
276         MLX5_MKEY_MASK_RR               = 1ull << 19,
277         MLX5_MKEY_MASK_RW               = 1ull << 20,
278         MLX5_MKEY_MASK_A                = 1ull << 21,
279         MLX5_MKEY_MASK_SMALL_FENCE      = 1ull << 23,
280         MLX5_MKEY_MASK_RELAXED_ORDERING_WRITE   = 1ull << 25,
281         MLX5_MKEY_MASK_FREE                     = 1ull << 29,
282         MLX5_MKEY_MASK_RELAXED_ORDERING_READ    = 1ull << 47,
283 };
284
285 enum {
286         MLX5_UMR_TRANSLATION_OFFSET_EN  = (1 << 4),
287
288         MLX5_UMR_CHECK_NOT_FREE         = (1 << 5),
289         MLX5_UMR_CHECK_FREE             = (2 << 5),
290
291         MLX5_UMR_INLINE                 = (1 << 7),
292 };
293
294 #define MLX5_UMR_FLEX_ALIGNMENT 0x40
295 #define MLX5_UMR_MTT_NUM_ENTRIES_ALIGNMENT (MLX5_UMR_FLEX_ALIGNMENT / sizeof(struct mlx5_mtt))
296 #define MLX5_UMR_KLM_NUM_ENTRIES_ALIGNMENT (MLX5_UMR_FLEX_ALIGNMENT / sizeof(struct mlx5_klm))
297
298 #define MLX5_USER_INDEX_LEN (MLX5_FLD_SZ_BYTES(qpc, user_index) * 8)
299
300 enum {
301         MLX5_EVENT_QUEUE_TYPE_QP = 0,
302         MLX5_EVENT_QUEUE_TYPE_RQ = 1,
303         MLX5_EVENT_QUEUE_TYPE_SQ = 2,
304         MLX5_EVENT_QUEUE_TYPE_DCT = 6,
305 };
306
307 /* mlx5 components can subscribe to any one of these events via
308  * mlx5_eq_notifier_register API.
309  */
310 enum mlx5_event {
311         /* Special value to subscribe to any event */
312         MLX5_EVENT_TYPE_NOTIFY_ANY         = 0x0,
313         /* HW events enum start: comp events are not subscribable */
314         MLX5_EVENT_TYPE_COMP               = 0x0,
315         /* HW Async events enum start: subscribable events */
316         MLX5_EVENT_TYPE_PATH_MIG           = 0x01,
317         MLX5_EVENT_TYPE_COMM_EST           = 0x02,
318         MLX5_EVENT_TYPE_SQ_DRAINED         = 0x03,
319         MLX5_EVENT_TYPE_SRQ_LAST_WQE       = 0x13,
320         MLX5_EVENT_TYPE_SRQ_RQ_LIMIT       = 0x14,
321
322         MLX5_EVENT_TYPE_CQ_ERROR           = 0x04,
323         MLX5_EVENT_TYPE_WQ_CATAS_ERROR     = 0x05,
324         MLX5_EVENT_TYPE_PATH_MIG_FAILED    = 0x07,
325         MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR = 0x10,
326         MLX5_EVENT_TYPE_WQ_ACCESS_ERROR    = 0x11,
327         MLX5_EVENT_TYPE_SRQ_CATAS_ERROR    = 0x12,
328         MLX5_EVENT_TYPE_OBJECT_CHANGE      = 0x27,
329
330         MLX5_EVENT_TYPE_INTERNAL_ERROR     = 0x08,
331         MLX5_EVENT_TYPE_PORT_CHANGE        = 0x09,
332         MLX5_EVENT_TYPE_GPIO_EVENT         = 0x15,
333         MLX5_EVENT_TYPE_PORT_MODULE_EVENT  = 0x16,
334         MLX5_EVENT_TYPE_TEMP_WARN_EVENT    = 0x17,
335         MLX5_EVENT_TYPE_XRQ_ERROR          = 0x18,
336         MLX5_EVENT_TYPE_REMOTE_CONFIG      = 0x19,
337         MLX5_EVENT_TYPE_GENERAL_EVENT      = 0x22,
338         MLX5_EVENT_TYPE_MONITOR_COUNTER    = 0x24,
339         MLX5_EVENT_TYPE_PPS_EVENT          = 0x25,
340
341         MLX5_EVENT_TYPE_DB_BF_CONGESTION   = 0x1a,
342         MLX5_EVENT_TYPE_STALL_EVENT        = 0x1b,
343
344         MLX5_EVENT_TYPE_CMD                = 0x0a,
345         MLX5_EVENT_TYPE_PAGE_REQUEST       = 0xb,
346
347         MLX5_EVENT_TYPE_PAGE_FAULT         = 0xc,
348         MLX5_EVENT_TYPE_NIC_VPORT_CHANGE   = 0xd,
349
350         MLX5_EVENT_TYPE_ESW_FUNCTIONS_CHANGED = 0xe,
351         MLX5_EVENT_TYPE_VHCA_STATE_CHANGE = 0xf,
352
353         MLX5_EVENT_TYPE_DCT_DRAINED        = 0x1c,
354         MLX5_EVENT_TYPE_DCT_KEY_VIOLATION  = 0x1d,
355
356         MLX5_EVENT_TYPE_FPGA_ERROR         = 0x20,
357         MLX5_EVENT_TYPE_FPGA_QP_ERROR      = 0x21,
358
359         MLX5_EVENT_TYPE_DEVICE_TRACER      = 0x26,
360
361         MLX5_EVENT_TYPE_MAX                = 0x100,
362 };
363
364 enum mlx5_driver_event {
365         MLX5_DRIVER_EVENT_TYPE_TRAP = 0,
366         MLX5_DRIVER_EVENT_UPLINK_NETDEV,
367         MLX5_DRIVER_EVENT_MACSEC_SA_ADDED,
368         MLX5_DRIVER_EVENT_MACSEC_SA_DELETED,
369         MLX5_DRIVER_EVENT_SF_PEER_DEVLINK,
370         MLX5_DRIVER_EVENT_AFFILIATION_DONE,
371         MLX5_DRIVER_EVENT_AFFILIATION_REMOVED,
372 };
373
374 enum {
375         MLX5_TRACER_SUBTYPE_OWNERSHIP_CHANGE = 0x0,
376         MLX5_TRACER_SUBTYPE_TRACES_AVAILABLE = 0x1,
377         MLX5_TRACER_SUBTYPE_STRINGS_DB_UPDATE = 0x2,
378 };
379
380 enum {
381         MLX5_GENERAL_SUBTYPE_DELAY_DROP_TIMEOUT = 0x1,
382         MLX5_GENERAL_SUBTYPE_PCI_POWER_CHANGE_EVENT = 0x5,
383         MLX5_GENERAL_SUBTYPE_FW_LIVE_PATCH_EVENT = 0x7,
384         MLX5_GENERAL_SUBTYPE_PCI_SYNC_FOR_FW_UPDATE_EVENT = 0x8,
385 };
386
387 enum {
388         MLX5_PORT_CHANGE_SUBTYPE_DOWN           = 1,
389         MLX5_PORT_CHANGE_SUBTYPE_ACTIVE         = 4,
390         MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED    = 5,
391         MLX5_PORT_CHANGE_SUBTYPE_LID            = 6,
392         MLX5_PORT_CHANGE_SUBTYPE_PKEY           = 7,
393         MLX5_PORT_CHANGE_SUBTYPE_GUID           = 8,
394         MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG   = 9,
395 };
396
397 enum {
398         MLX5_ROCE_VERSION_1             = 0,
399         MLX5_ROCE_VERSION_2             = 2,
400 };
401
402 enum {
403         MLX5_ROCE_VERSION_1_CAP         = 1 << MLX5_ROCE_VERSION_1,
404         MLX5_ROCE_VERSION_2_CAP         = 1 << MLX5_ROCE_VERSION_2,
405 };
406
407 enum {
408         MLX5_ROCE_L3_TYPE_IPV4          = 0,
409         MLX5_ROCE_L3_TYPE_IPV6          = 1,
410 };
411
412 enum {
413         MLX5_ROCE_L3_TYPE_IPV4_CAP      = 1 << 1,
414         MLX5_ROCE_L3_TYPE_IPV6_CAP      = 1 << 2,
415 };
416
417 enum {
418         MLX5_OPCODE_NOP                 = 0x00,
419         MLX5_OPCODE_SEND_INVAL          = 0x01,
420         MLX5_OPCODE_RDMA_WRITE          = 0x08,
421         MLX5_OPCODE_RDMA_WRITE_IMM      = 0x09,
422         MLX5_OPCODE_SEND                = 0x0a,
423         MLX5_OPCODE_SEND_IMM            = 0x0b,
424         MLX5_OPCODE_LSO                 = 0x0e,
425         MLX5_OPCODE_RDMA_READ           = 0x10,
426         MLX5_OPCODE_ATOMIC_CS           = 0x11,
427         MLX5_OPCODE_ATOMIC_FA           = 0x12,
428         MLX5_OPCODE_ATOMIC_MASKED_CS    = 0x14,
429         MLX5_OPCODE_ATOMIC_MASKED_FA    = 0x15,
430         MLX5_OPCODE_BIND_MW             = 0x18,
431         MLX5_OPCODE_CONFIG_CMD          = 0x1f,
432         MLX5_OPCODE_ENHANCED_MPSW       = 0x29,
433
434         MLX5_RECV_OPCODE_RDMA_WRITE_IMM = 0x00,
435         MLX5_RECV_OPCODE_SEND           = 0x01,
436         MLX5_RECV_OPCODE_SEND_IMM       = 0x02,
437         MLX5_RECV_OPCODE_SEND_INVAL     = 0x03,
438
439         MLX5_CQE_OPCODE_ERROR           = 0x1e,
440         MLX5_CQE_OPCODE_RESIZE          = 0x16,
441
442         MLX5_OPCODE_SET_PSV             = 0x20,
443         MLX5_OPCODE_GET_PSV             = 0x21,
444         MLX5_OPCODE_CHECK_PSV           = 0x22,
445         MLX5_OPCODE_DUMP                = 0x23,
446         MLX5_OPCODE_RGET_PSV            = 0x26,
447         MLX5_OPCODE_RCHECK_PSV          = 0x27,
448
449         MLX5_OPCODE_UMR                 = 0x25,
450
451         MLX5_OPCODE_FLOW_TBL_ACCESS     = 0x2c,
452
453         MLX5_OPCODE_ACCESS_ASO          = 0x2d,
454 };
455
456 enum {
457         MLX5_OPC_MOD_TLS_TIS_STATIC_PARAMS = 0x1,
458         MLX5_OPC_MOD_TLS_TIR_STATIC_PARAMS = 0x2,
459 };
460
461 enum {
462         MLX5_OPC_MOD_TLS_TIS_PROGRESS_PARAMS = 0x1,
463         MLX5_OPC_MOD_TLS_TIR_PROGRESS_PARAMS = 0x2,
464 };
465
466 struct mlx5_wqe_tls_static_params_seg {
467         u8     ctx[MLX5_ST_SZ_BYTES(tls_static_params)];
468 };
469
470 struct mlx5_wqe_tls_progress_params_seg {
471         __be32 tis_tir_num;
472         u8     ctx[MLX5_ST_SZ_BYTES(tls_progress_params)];
473 };
474
475 enum {
476         MLX5_SET_PORT_RESET_QKEY        = 0,
477         MLX5_SET_PORT_GUID0             = 16,
478         MLX5_SET_PORT_NODE_GUID         = 17,
479         MLX5_SET_PORT_SYS_GUID          = 18,
480         MLX5_SET_PORT_GID_TABLE         = 19,
481         MLX5_SET_PORT_PKEY_TABLE        = 20,
482 };
483
484 enum {
485         MLX5_BW_NO_LIMIT   = 0,
486         MLX5_100_MBPS_UNIT = 3,
487         MLX5_GBPS_UNIT     = 4,
488 };
489
490 enum {
491         MLX5_MAX_PAGE_SHIFT             = 31
492 };
493
494 enum {
495         /*
496          * Max wqe size for rdma read is 512 bytes, so this
497          * limits our max_sge_rd as the wqe needs to fit:
498          * - ctrl segment (16 bytes)
499          * - rdma segment (16 bytes)
500          * - scatter elements (16 bytes each)
501          */
502         MLX5_MAX_SGE_RD = (512 - 16 - 16) / 16
503 };
504
505 enum mlx5_odp_transport_cap_bits {
506         MLX5_ODP_SUPPORT_SEND    = 1 << 31,
507         MLX5_ODP_SUPPORT_RECV    = 1 << 30,
508         MLX5_ODP_SUPPORT_WRITE   = 1 << 29,
509         MLX5_ODP_SUPPORT_READ    = 1 << 28,
510 };
511
512 struct mlx5_odp_caps {
513         char reserved[0x10];
514         struct {
515                 __be32                  rc_odp_caps;
516                 __be32                  uc_odp_caps;
517                 __be32                  ud_odp_caps;
518         } per_transport_caps;
519         char reserved2[0xe4];
520 };
521
522 struct mlx5_cmd_layout {
523         u8              type;
524         u8              rsvd0[3];
525         __be32          inlen;
526         __be64          in_ptr;
527         __be32          in[4];
528         __be32          out[4];
529         __be64          out_ptr;
530         __be32          outlen;
531         u8              token;
532         u8              sig;
533         u8              rsvd1;
534         u8              status_own;
535 };
536
537 enum mlx5_rfr_severity_bit_offsets {
538         MLX5_RFR_BIT_OFFSET = 0x7,
539 };
540
541 struct health_buffer {
542         __be32          assert_var[6];
543         __be32          rsvd0[2];
544         __be32          assert_exit_ptr;
545         __be32          assert_callra;
546         __be32          rsvd1[1];
547         __be32          time;
548         __be32          fw_ver;
549         __be32          hw_id;
550         u8              rfr_severity;
551         u8              rsvd2[3];
552         u8              irisc_index;
553         u8              synd;
554         __be16          ext_synd;
555 };
556
557 enum mlx5_initializing_bit_offsets {
558         MLX5_FW_RESET_SUPPORTED_OFFSET = 30,
559 };
560
561 enum mlx5_cmd_addr_l_sz_offset {
562         MLX5_NIC_IFC_OFFSET = 8,
563 };
564
565 struct mlx5_init_seg {
566         __be32                  fw_rev;
567         __be32                  cmdif_rev_fw_sub;
568         __be32                  rsvd0[2];
569         __be32                  cmdq_addr_h;
570         __be32                  cmdq_addr_l_sz;
571         __be32                  cmd_dbell;
572         __be32                  rsvd1[120];
573         __be32                  initializing;
574         struct health_buffer    health;
575         __be32                  rsvd2[878];
576         __be32                  cmd_exec_to;
577         __be32                  cmd_q_init_to;
578         __be32                  internal_timer_h;
579         __be32                  internal_timer_l;
580         __be32                  rsvd3[2];
581         __be32                  health_counter;
582         __be32                  rsvd4[11];
583         __be32                  real_time_h;
584         __be32                  real_time_l;
585         __be32                  rsvd5[1006];
586         __be64                  ieee1588_clk;
587         __be32                  ieee1588_clk_type;
588         __be32                  clr_intx;
589 };
590
591 struct mlx5_eqe_comp {
592         __be32  reserved[6];
593         __be32  cqn;
594 };
595
596 struct mlx5_eqe_qp_srq {
597         __be32  reserved1[5];
598         u8      type;
599         u8      reserved2[3];
600         __be32  qp_srq_n;
601 };
602
603 struct mlx5_eqe_cq_err {
604         __be32  cqn;
605         u8      reserved1[7];
606         u8      syndrome;
607 };
608
609 struct mlx5_eqe_xrq_err {
610         __be32  reserved1[5];
611         __be32  type_xrqn;
612         __be32  reserved2;
613 };
614
615 struct mlx5_eqe_port_state {
616         u8      reserved0[8];
617         u8      port;
618 };
619
620 struct mlx5_eqe_gpio {
621         __be32  reserved0[2];
622         __be64  gpio_event;
623 };
624
625 struct mlx5_eqe_congestion {
626         u8      type;
627         u8      rsvd0;
628         u8      congestion_level;
629 };
630
631 struct mlx5_eqe_stall_vl {
632         u8      rsvd0[3];
633         u8      port_vl;
634 };
635
636 struct mlx5_eqe_cmd {
637         __be32  vector;
638         __be32  rsvd[6];
639 };
640
641 struct mlx5_eqe_page_req {
642         __be16          ec_function;
643         __be16          func_id;
644         __be32          num_pages;
645         __be32          rsvd1[5];
646 };
647
648 struct mlx5_eqe_page_fault {
649         __be32 bytes_committed;
650         union {
651                 struct {
652                         u16     reserved1;
653                         __be16  wqe_index;
654                         u16     reserved2;
655                         __be16  packet_length;
656                         __be32  token;
657                         u8      reserved4[8];
658                         __be32  pftype_wq;
659                 } __packed wqe;
660                 struct {
661                         __be32  r_key;
662                         u16     reserved1;
663                         __be16  packet_length;
664                         __be32  rdma_op_len;
665                         __be64  rdma_va;
666                         __be32  pftype_token;
667                 } __packed rdma;
668         } __packed;
669 } __packed;
670
671 struct mlx5_eqe_vport_change {
672         u8              rsvd0[2];
673         __be16          vport_num;
674         __be32          rsvd1[6];
675 } __packed;
676
677 struct mlx5_eqe_port_module {
678         u8        reserved_at_0[1];
679         u8        module;
680         u8        reserved_at_2[1];
681         u8        module_status;
682         u8        reserved_at_4[2];
683         u8        error_type;
684 } __packed;
685
686 struct mlx5_eqe_pps {
687         u8              rsvd0[3];
688         u8              pin;
689         u8              rsvd1[4];
690         union {
691                 struct {
692                         __be32          time_sec;
693                         __be32          time_nsec;
694                 };
695                 struct {
696                         __be64          time_stamp;
697                 };
698         };
699         u8              rsvd2[12];
700 } __packed;
701
702 struct mlx5_eqe_dct {
703         __be32  reserved[6];
704         __be32  dctn;
705 };
706
707 struct mlx5_eqe_temp_warning {
708         __be64 sensor_warning_msb;
709         __be64 sensor_warning_lsb;
710 } __packed;
711
712 struct mlx5_eqe_obj_change {
713         u8      rsvd0[2];
714         __be16  obj_type;
715         __be32  obj_id;
716 } __packed;
717
718 #define SYNC_RST_STATE_MASK    0xf
719
720 enum sync_rst_state_type {
721         MLX5_SYNC_RST_STATE_RESET_REQUEST       = 0x0,
722         MLX5_SYNC_RST_STATE_RESET_NOW           = 0x1,
723         MLX5_SYNC_RST_STATE_RESET_ABORT         = 0x2,
724         MLX5_SYNC_RST_STATE_RESET_UNLOAD        = 0x3,
725 };
726
727 struct mlx5_eqe_sync_fw_update {
728         u8 reserved_at_0[3];
729         u8 sync_rst_state;
730 };
731
732 struct mlx5_eqe_vhca_state {
733         __be16 ec_function;
734         __be16 function_id;
735 } __packed;
736
737 union ev_data {
738         __be32                          raw[7];
739         struct mlx5_eqe_cmd             cmd;
740         struct mlx5_eqe_comp            comp;
741         struct mlx5_eqe_qp_srq          qp_srq;
742         struct mlx5_eqe_cq_err          cq_err;
743         struct mlx5_eqe_port_state      port;
744         struct mlx5_eqe_gpio            gpio;
745         struct mlx5_eqe_congestion      cong;
746         struct mlx5_eqe_stall_vl        stall_vl;
747         struct mlx5_eqe_page_req        req_pages;
748         struct mlx5_eqe_page_fault      page_fault;
749         struct mlx5_eqe_vport_change    vport_change;
750         struct mlx5_eqe_port_module     port_module;
751         struct mlx5_eqe_pps             pps;
752         struct mlx5_eqe_dct             dct;
753         struct mlx5_eqe_temp_warning    temp_warning;
754         struct mlx5_eqe_xrq_err         xrq_err;
755         struct mlx5_eqe_sync_fw_update  sync_fw_update;
756         struct mlx5_eqe_vhca_state      vhca_state;
757         struct mlx5_eqe_obj_change      obj_change;
758 } __packed;
759
760 struct mlx5_eqe {
761         u8              rsvd0;
762         u8              type;
763         u8              rsvd1;
764         u8              sub_type;
765         __be32          rsvd2[7];
766         union ev_data   data;
767         __be16          rsvd3;
768         u8              signature;
769         u8              owner;
770 } __packed;
771
772 struct mlx5_cmd_prot_block {
773         u8              data[MLX5_CMD_DATA_BLOCK_SIZE];
774         u8              rsvd0[48];
775         __be64          next;
776         __be32          block_num;
777         u8              rsvd1;
778         u8              token;
779         u8              ctrl_sig;
780         u8              sig;
781 };
782
783 enum {
784         MLX5_CQE_SYND_FLUSHED_IN_ERROR = 5,
785 };
786
787 struct mlx5_err_cqe {
788         u8      rsvd0[32];
789         __be32  srqn;
790         u8      rsvd1[18];
791         u8      vendor_err_synd;
792         u8      syndrome;
793         __be32  s_wqe_opcode_qpn;
794         __be16  wqe_counter;
795         u8      signature;
796         u8      op_own;
797 };
798
799 struct mlx5_cqe64 {
800         u8              tls_outer_l3_tunneled;
801         u8              rsvd0;
802         __be16          wqe_id;
803         union {
804                 struct {
805                         u8      tcppsh_abort_dupack;
806                         u8      min_ttl;
807                         __be16  tcp_win;
808                         __be32  ack_seq_num;
809                 } lro;
810                 struct {
811                         u8      reserved0:1;
812                         u8      match:1;
813                         u8      flush:1;
814                         u8      reserved3:5;
815                         u8      header_size;
816                         __be16  header_entry_index;
817                         __be32  data_offset;
818                 } shampo;
819         };
820         __be32          rss_hash_result;
821         u8              rss_hash_type;
822         u8              ml_path;
823         u8              rsvd20[2];
824         __be16          check_sum;
825         __be16          slid;
826         __be32          flags_rqpn;
827         u8              hds_ip_ext;
828         u8              l4_l3_hdr_type;
829         __be16          vlan_info;
830         __be32          srqn; /* [31:24]: lro_num_seg, [23:0]: srqn */
831         union {
832                 __be32 immediate;
833                 __be32 inval_rkey;
834                 __be32 pkey;
835                 __be32 ft_metadata;
836         };
837         u8              rsvd40[4];
838         __be32          byte_cnt;
839         __be32          timestamp_h;
840         __be32          timestamp_l;
841         __be32          sop_drop_qpn;
842         __be16          wqe_counter;
843         union {
844                 u8      signature;
845                 u8      validity_iteration_count;
846         };
847         u8              op_own;
848 };
849
850 struct mlx5_mini_cqe8 {
851         union {
852                 __be32 rx_hash_result;
853                 struct {
854                         __be16 checksum;
855                         __be16 stridx;
856                 };
857                 struct {
858                         __be16 wqe_counter;
859                         u8  s_wqe_opcode;
860                         u8  reserved;
861                 } s_wqe_info;
862         };
863         __be32 byte_cnt;
864 };
865
866 enum {
867         MLX5_NO_INLINE_DATA,
868         MLX5_INLINE_DATA32_SEG,
869         MLX5_INLINE_DATA64_SEG,
870         MLX5_COMPRESSED,
871 };
872
873 enum {
874         MLX5_CQE_FORMAT_CSUM = 0x1,
875         MLX5_CQE_FORMAT_CSUM_STRIDX = 0x3,
876 };
877
878 enum {
879         MLX5_CQE_COMPRESS_LAYOUT_BASIC = 0,
880         MLX5_CQE_COMPRESS_LAYOUT_ENHANCED = 1,
881 };
882
883 #define MLX5_MINI_CQE_ARRAY_SIZE 8
884
885 static inline u8 mlx5_get_cqe_format(struct mlx5_cqe64 *cqe)
886 {
887         return (cqe->op_own >> 2) & 0x3;
888 }
889
890 static inline u8 get_cqe_opcode(struct mlx5_cqe64 *cqe)
891 {
892         return cqe->op_own >> 4;
893 }
894
895 static inline u8 get_cqe_enhanced_num_mini_cqes(struct mlx5_cqe64 *cqe)
896 {
897         /* num_of_mini_cqes is zero based */
898         return get_cqe_opcode(cqe) + 1;
899 }
900
901 static inline u8 get_cqe_lro_tcppsh(struct mlx5_cqe64 *cqe)
902 {
903         return (cqe->lro.tcppsh_abort_dupack >> 6) & 1;
904 }
905
906 static inline u8 get_cqe_l4_hdr_type(struct mlx5_cqe64 *cqe)
907 {
908         return (cqe->l4_l3_hdr_type >> 4) & 0x7;
909 }
910
911 static inline bool cqe_is_tunneled(struct mlx5_cqe64 *cqe)
912 {
913         return cqe->tls_outer_l3_tunneled & 0x1;
914 }
915
916 static inline u8 get_cqe_tls_offload(struct mlx5_cqe64 *cqe)
917 {
918         return (cqe->tls_outer_l3_tunneled >> 3) & 0x3;
919 }
920
921 static inline bool cqe_has_vlan(struct mlx5_cqe64 *cqe)
922 {
923         return cqe->l4_l3_hdr_type & 0x1;
924 }
925
926 static inline u64 get_cqe_ts(struct mlx5_cqe64 *cqe)
927 {
928         u32 hi, lo;
929
930         hi = be32_to_cpu(cqe->timestamp_h);
931         lo = be32_to_cpu(cqe->timestamp_l);
932
933         return (u64)lo | ((u64)hi << 32);
934 }
935
936 static inline u16 get_cqe_flow_tag(struct mlx5_cqe64 *cqe)
937 {
938         return be32_to_cpu(cqe->sop_drop_qpn) & 0xFFF;
939 }
940
941 #define MLX5_MPWQE_LOG_NUM_STRIDES_EXT_BASE     3
942 #define MLX5_MPWQE_LOG_NUM_STRIDES_BASE         9
943 #define MLX5_MPWQE_LOG_NUM_STRIDES_MAX          16
944 #define MLX5_MPWQE_LOG_STRIDE_SZ_BASE           6
945 #define MLX5_MPWQE_LOG_STRIDE_SZ_MAX            13
946
947 struct mpwrq_cqe_bc {
948         __be16  filler_consumed_strides;
949         __be16  byte_cnt;
950 };
951
952 static inline u16 mpwrq_get_cqe_byte_cnt(struct mlx5_cqe64 *cqe)
953 {
954         struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
955
956         return be16_to_cpu(bc->byte_cnt);
957 }
958
959 static inline u16 mpwrq_get_cqe_bc_consumed_strides(struct mpwrq_cqe_bc *bc)
960 {
961         return 0x7fff & be16_to_cpu(bc->filler_consumed_strides);
962 }
963
964 static inline u16 mpwrq_get_cqe_consumed_strides(struct mlx5_cqe64 *cqe)
965 {
966         struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
967
968         return mpwrq_get_cqe_bc_consumed_strides(bc);
969 }
970
971 static inline bool mpwrq_is_filler_cqe(struct mlx5_cqe64 *cqe)
972 {
973         struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
974
975         return 0x8000 & be16_to_cpu(bc->filler_consumed_strides);
976 }
977
978 static inline u16 mpwrq_get_cqe_stride_index(struct mlx5_cqe64 *cqe)
979 {
980         return be16_to_cpu(cqe->wqe_counter);
981 }
982
983 enum {
984         CQE_L4_HDR_TYPE_NONE                    = 0x0,
985         CQE_L4_HDR_TYPE_TCP_NO_ACK              = 0x1,
986         CQE_L4_HDR_TYPE_UDP                     = 0x2,
987         CQE_L4_HDR_TYPE_TCP_ACK_NO_DATA         = 0x3,
988         CQE_L4_HDR_TYPE_TCP_ACK_AND_DATA        = 0x4,
989 };
990
991 enum {
992         CQE_RSS_HTYPE_IP        = GENMASK(3, 2),
993         /* cqe->rss_hash_type[3:2] - IP destination selected for hash
994          * (00 = none,  01 = IPv4, 10 = IPv6, 11 = Reserved)
995          */
996         CQE_RSS_IP_NONE         = 0x0,
997         CQE_RSS_IPV4            = 0x1,
998         CQE_RSS_IPV6            = 0x2,
999         CQE_RSS_RESERVED        = 0x3,
1000
1001         CQE_RSS_HTYPE_L4        = GENMASK(7, 6),
1002         /* cqe->rss_hash_type[7:6] - L4 destination selected for hash
1003          * (00 = none, 01 = TCP. 10 = UDP, 11 = IPSEC.SPI
1004          */
1005         CQE_RSS_L4_NONE         = 0x0,
1006         CQE_RSS_L4_TCP          = 0x1,
1007         CQE_RSS_L4_UDP          = 0x2,
1008         CQE_RSS_L4_IPSEC        = 0x3,
1009 };
1010
1011 enum {
1012         MLX5_CQE_ROCE_L3_HEADER_TYPE_GRH        = 0x0,
1013         MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV6       = 0x1,
1014         MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV4       = 0x2,
1015 };
1016
1017 enum {
1018         CQE_L2_OK       = 1 << 0,
1019         CQE_L3_OK       = 1 << 1,
1020         CQE_L4_OK       = 1 << 2,
1021 };
1022
1023 enum {
1024         CQE_TLS_OFFLOAD_NOT_DECRYPTED           = 0x0,
1025         CQE_TLS_OFFLOAD_DECRYPTED               = 0x1,
1026         CQE_TLS_OFFLOAD_RESYNC                  = 0x2,
1027         CQE_TLS_OFFLOAD_ERROR                   = 0x3,
1028 };
1029
1030 struct mlx5_sig_err_cqe {
1031         u8              rsvd0[16];
1032         __be32          expected_trans_sig;
1033         __be32          actual_trans_sig;
1034         __be32          expected_reftag;
1035         __be32          actual_reftag;
1036         __be16          syndrome;
1037         u8              rsvd22[2];
1038         __be32          mkey;
1039         __be64          err_offset;
1040         u8              rsvd30[8];
1041         __be32          qpn;
1042         u8              rsvd38[2];
1043         u8              signature;
1044         u8              op_own;
1045 };
1046
1047 struct mlx5_wqe_srq_next_seg {
1048         u8                      rsvd0[2];
1049         __be16                  next_wqe_index;
1050         u8                      signature;
1051         u8                      rsvd1[11];
1052 };
1053
1054 union mlx5_ext_cqe {
1055         struct ib_grh   grh;
1056         u8              inl[64];
1057 };
1058
1059 struct mlx5_cqe128 {
1060         union mlx5_ext_cqe      inl_grh;
1061         struct mlx5_cqe64       cqe64;
1062 };
1063
1064 enum {
1065         MLX5_MKEY_STATUS_FREE = 1 << 6,
1066 };
1067
1068 enum {
1069         MLX5_MKEY_REMOTE_INVAL  = 1 << 24,
1070         MLX5_MKEY_FLAG_SYNC_UMR = 1 << 29,
1071         MLX5_MKEY_BSF_EN        = 1 << 30,
1072 };
1073
1074 struct mlx5_mkey_seg {
1075         /* This is a two bit field occupying bits 31-30.
1076          * bit 31 is always 0,
1077          * bit 30 is zero for regular MRs and 1 (e.g free) for UMRs that do not have translation
1078          */
1079         u8              status;
1080         u8              pcie_control;
1081         u8              flags;
1082         u8              version;
1083         __be32          qpn_mkey7_0;
1084         u8              rsvd1[4];
1085         __be32          flags_pd;
1086         __be64          start_addr;
1087         __be64          len;
1088         __be32          bsfs_octo_size;
1089         u8              rsvd2[16];
1090         __be32          xlt_oct_size;
1091         u8              rsvd3[3];
1092         u8              log2_page_size;
1093         u8              rsvd4[4];
1094 };
1095
1096 #define MLX5_ATTR_EXTENDED_PORT_INFO    cpu_to_be16(0xff90)
1097
1098 enum {
1099         MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO        = 1 <<  0
1100 };
1101
1102 enum {
1103         VPORT_STATE_DOWN                = 0x0,
1104         VPORT_STATE_UP                  = 0x1,
1105 };
1106
1107 enum {
1108         MLX5_VPORT_ADMIN_STATE_DOWN  = 0x0,
1109         MLX5_VPORT_ADMIN_STATE_UP    = 0x1,
1110         MLX5_VPORT_ADMIN_STATE_AUTO  = 0x2,
1111 };
1112
1113 enum {
1114         MLX5_VPORT_CVLAN_INSERT_WHEN_NO_CVLAN  = 0x1,
1115         MLX5_VPORT_CVLAN_INSERT_ALWAYS         = 0x3,
1116 };
1117
1118 enum {
1119         MLX5_L3_PROT_TYPE_IPV4          = 0,
1120         MLX5_L3_PROT_TYPE_IPV6          = 1,
1121 };
1122
1123 enum {
1124         MLX5_L4_PROT_TYPE_TCP           = 0,
1125         MLX5_L4_PROT_TYPE_UDP           = 1,
1126 };
1127
1128 enum {
1129         MLX5_HASH_FIELD_SEL_SRC_IP      = 1 << 0,
1130         MLX5_HASH_FIELD_SEL_DST_IP      = 1 << 1,
1131         MLX5_HASH_FIELD_SEL_L4_SPORT    = 1 << 2,
1132         MLX5_HASH_FIELD_SEL_L4_DPORT    = 1 << 3,
1133         MLX5_HASH_FIELD_SEL_IPSEC_SPI   = 1 << 4,
1134 };
1135
1136 enum {
1137         MLX5_MATCH_OUTER_HEADERS        = 1 << 0,
1138         MLX5_MATCH_MISC_PARAMETERS      = 1 << 1,
1139         MLX5_MATCH_INNER_HEADERS        = 1 << 2,
1140         MLX5_MATCH_MISC_PARAMETERS_2    = 1 << 3,
1141         MLX5_MATCH_MISC_PARAMETERS_3    = 1 << 4,
1142         MLX5_MATCH_MISC_PARAMETERS_4    = 1 << 5,
1143         MLX5_MATCH_MISC_PARAMETERS_5    = 1 << 6,
1144 };
1145
1146 enum {
1147         MLX5_FLOW_TABLE_TYPE_NIC_RCV    = 0,
1148         MLX5_FLOW_TABLE_TYPE_ESWITCH    = 4,
1149 };
1150
1151 enum {
1152         MLX5_FLOW_CONTEXT_DEST_TYPE_VPORT       = 0,
1153         MLX5_FLOW_CONTEXT_DEST_TYPE_FLOW_TABLE  = 1,
1154         MLX5_FLOW_CONTEXT_DEST_TYPE_TIR         = 2,
1155 };
1156
1157 enum mlx5_list_type {
1158         MLX5_NVPRT_LIST_TYPE_UC   = 0x0,
1159         MLX5_NVPRT_LIST_TYPE_MC   = 0x1,
1160         MLX5_NVPRT_LIST_TYPE_VLAN = 0x2,
1161 };
1162
1163 enum {
1164         MLX5_RQC_RQ_TYPE_MEMORY_RQ_INLINE = 0x0,
1165         MLX5_RQC_RQ_TYPE_MEMORY_RQ_RPM    = 0x1,
1166 };
1167
1168 enum mlx5_wol_mode {
1169         MLX5_WOL_DISABLE        = 0,
1170         MLX5_WOL_SECURED_MAGIC  = 1 << 1,
1171         MLX5_WOL_MAGIC          = 1 << 2,
1172         MLX5_WOL_ARP            = 1 << 3,
1173         MLX5_WOL_BROADCAST      = 1 << 4,
1174         MLX5_WOL_MULTICAST      = 1 << 5,
1175         MLX5_WOL_UNICAST        = 1 << 6,
1176         MLX5_WOL_PHY_ACTIVITY   = 1 << 7,
1177 };
1178
1179 enum mlx5_mpls_supported_fields {
1180         MLX5_FIELD_SUPPORT_MPLS_LABEL = 1 << 0,
1181         MLX5_FIELD_SUPPORT_MPLS_EXP   = 1 << 1,
1182         MLX5_FIELD_SUPPORT_MPLS_S_BOS = 1 << 2,
1183         MLX5_FIELD_SUPPORT_MPLS_TTL   = 1 << 3
1184 };
1185
1186 enum mlx5_flex_parser_protos {
1187         MLX5_FLEX_PROTO_GENEVE        = 1 << 3,
1188         MLX5_FLEX_PROTO_CW_MPLS_GRE   = 1 << 4,
1189         MLX5_FLEX_PROTO_CW_MPLS_UDP   = 1 << 5,
1190         MLX5_FLEX_PROTO_ICMP          = 1 << 8,
1191         MLX5_FLEX_PROTO_ICMPV6        = 1 << 9,
1192 };
1193
1194 /* MLX5 DEV CAPs */
1195
1196 /* TODO: EAT.ME */
1197 enum mlx5_cap_mode {
1198         HCA_CAP_OPMOD_GET_MAX   = 0,
1199         HCA_CAP_OPMOD_GET_CUR   = 1,
1200 };
1201
1202 /* Any new cap addition must update mlx5_hca_caps_alloc() to allocate
1203  * capability memory.
1204  */
1205 enum mlx5_cap_type {
1206         MLX5_CAP_GENERAL = 0,
1207         MLX5_CAP_ETHERNET_OFFLOADS,
1208         MLX5_CAP_ODP,
1209         MLX5_CAP_ATOMIC,
1210         MLX5_CAP_ROCE,
1211         MLX5_CAP_IPOIB_OFFLOADS,
1212         MLX5_CAP_IPOIB_ENHANCED_OFFLOADS,
1213         MLX5_CAP_FLOW_TABLE,
1214         MLX5_CAP_ESWITCH_FLOW_TABLE,
1215         MLX5_CAP_ESWITCH,
1216         MLX5_CAP_QOS = 0xc,
1217         MLX5_CAP_DEBUG,
1218         MLX5_CAP_RESERVED_14,
1219         MLX5_CAP_DEV_MEM,
1220         MLX5_CAP_RESERVED_16,
1221         MLX5_CAP_TLS,
1222         MLX5_CAP_VDPA_EMULATION = 0x13,
1223         MLX5_CAP_DEV_EVENT = 0x14,
1224         MLX5_CAP_IPSEC,
1225         MLX5_CAP_CRYPTO = 0x1a,
1226         MLX5_CAP_MACSEC = 0x1f,
1227         MLX5_CAP_GENERAL_2 = 0x20,
1228         MLX5_CAP_PORT_SELECTION = 0x25,
1229         MLX5_CAP_ADV_VIRTUALIZATION = 0x26,
1230         /* NUM OF CAP Types */
1231         MLX5_CAP_NUM
1232 };
1233
1234 enum mlx5_pcam_reg_groups {
1235         MLX5_PCAM_REGS_5000_TO_507F                 = 0x0,
1236 };
1237
1238 enum mlx5_pcam_feature_groups {
1239         MLX5_PCAM_FEATURE_ENHANCED_FEATURES         = 0x0,
1240 };
1241
1242 enum mlx5_mcam_reg_groups {
1243         MLX5_MCAM_REGS_FIRST_128                    = 0x0,
1244         MLX5_MCAM_REGS_0x9100_0x917F                = 0x2,
1245         MLX5_MCAM_REGS_NUM                          = 0x3,
1246 };
1247
1248 enum mlx5_mcam_feature_groups {
1249         MLX5_MCAM_FEATURE_ENHANCED_FEATURES         = 0x0,
1250 };
1251
1252 enum mlx5_qcam_reg_groups {
1253         MLX5_QCAM_REGS_FIRST_128                    = 0x0,
1254 };
1255
1256 enum mlx5_qcam_feature_groups {
1257         MLX5_QCAM_FEATURE_ENHANCED_FEATURES         = 0x0,
1258 };
1259
1260 /* GET Dev Caps macros */
1261 #define MLX5_CAP_GEN(mdev, cap) \
1262         MLX5_GET(cmd_hca_cap, mdev->caps.hca[MLX5_CAP_GENERAL]->cur, cap)
1263
1264 #define MLX5_CAP_GEN_64(mdev, cap) \
1265         MLX5_GET64(cmd_hca_cap, mdev->caps.hca[MLX5_CAP_GENERAL]->cur, cap)
1266
1267 #define MLX5_CAP_GEN_MAX(mdev, cap) \
1268         MLX5_GET(cmd_hca_cap, mdev->caps.hca[MLX5_CAP_GENERAL]->max, cap)
1269
1270 #define MLX5_CAP_GEN_2(mdev, cap) \
1271         MLX5_GET(cmd_hca_cap_2, mdev->caps.hca[MLX5_CAP_GENERAL_2]->cur, cap)
1272
1273 #define MLX5_CAP_GEN_2_64(mdev, cap) \
1274         MLX5_GET64(cmd_hca_cap_2, mdev->caps.hca[MLX5_CAP_GENERAL_2]->cur, cap)
1275
1276 #define MLX5_CAP_GEN_2_MAX(mdev, cap) \
1277         MLX5_GET(cmd_hca_cap_2, mdev->caps.hca[MLX5_CAP_GENERAL_2]->max, cap)
1278
1279 #define MLX5_CAP_ETH(mdev, cap) \
1280         MLX5_GET(per_protocol_networking_offload_caps,\
1281                  mdev->caps.hca[MLX5_CAP_ETHERNET_OFFLOADS]->cur, cap)
1282
1283 #define MLX5_CAP_IPOIB_ENHANCED(mdev, cap) \
1284         MLX5_GET(per_protocol_networking_offload_caps,\
1285                  mdev->caps.hca[MLX5_CAP_IPOIB_ENHANCED_OFFLOADS]->cur, cap)
1286
1287 #define MLX5_CAP_ROCE(mdev, cap) \
1288         MLX5_GET(roce_cap, mdev->caps.hca[MLX5_CAP_ROCE]->cur, cap)
1289
1290 #define MLX5_CAP_ROCE_MAX(mdev, cap) \
1291         MLX5_GET(roce_cap, mdev->caps.hca[MLX5_CAP_ROCE]->max, cap)
1292
1293 #define MLX5_CAP_ATOMIC(mdev, cap) \
1294         MLX5_GET(atomic_caps, mdev->caps.hca[MLX5_CAP_ATOMIC]->cur, cap)
1295
1296 #define MLX5_CAP_ATOMIC_MAX(mdev, cap) \
1297         MLX5_GET(atomic_caps, mdev->caps.hca[MLX5_CAP_ATOMIC]->max, cap)
1298
1299 #define MLX5_CAP_FLOWTABLE(mdev, cap) \
1300         MLX5_GET(flow_table_nic_cap, mdev->caps.hca[MLX5_CAP_FLOW_TABLE]->cur, cap)
1301
1302 #define MLX5_CAP64_FLOWTABLE(mdev, cap) \
1303         MLX5_GET64(flow_table_nic_cap, (mdev)->caps.hca[MLX5_CAP_FLOW_TABLE]->cur, cap)
1304
1305 #define MLX5_CAP_FLOWTABLE_NIC_RX(mdev, cap) \
1306         MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive.cap)
1307
1308 #define MLX5_CAP_FLOWTABLE_NIC_TX(mdev, cap) \
1309                 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit.cap)
1310
1311 #define MLX5_CAP_FLOWTABLE_SNIFFER_RX(mdev, cap) \
1312         MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive_sniffer.cap)
1313
1314 #define MLX5_CAP_FLOWTABLE_SNIFFER_TX(mdev, cap) \
1315         MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit_sniffer.cap)
1316
1317 #define MLX5_CAP_FLOWTABLE_RDMA_RX(mdev, cap) \
1318         MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive_rdma.cap)
1319
1320 #define MLX5_CAP_FLOWTABLE_RDMA_TX(mdev, cap) \
1321         MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit_rdma.cap)
1322
1323 #define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \
1324         MLX5_GET(flow_table_eswitch_cap, \
1325                  mdev->caps.hca[MLX5_CAP_ESWITCH_FLOW_TABLE]->cur, cap)
1326
1327 #define MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, cap) \
1328         MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_nic_esw_fdb.cap)
1329
1330 #define MLX5_CAP_ESW_EGRESS_ACL(mdev, cap) \
1331         MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_esw_acl_egress.cap)
1332
1333 #define MLX5_CAP_ESW_INGRESS_ACL(mdev, cap) \
1334         MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_esw_acl_ingress.cap)
1335
1336 #define MLX5_CAP_ESW_FT_FIELD_SUPPORT_2(mdev, cap) \
1337         MLX5_CAP_ESW_FLOWTABLE(mdev, ft_field_support_2_esw_fdb.cap)
1338
1339 #define MLX5_CAP_ESW(mdev, cap) \
1340         MLX5_GET(e_switch_cap, \
1341                  mdev->caps.hca[MLX5_CAP_ESWITCH]->cur, cap)
1342
1343 #define MLX5_CAP64_ESW_FLOWTABLE(mdev, cap) \
1344         MLX5_GET64(flow_table_eswitch_cap, \
1345                 (mdev)->caps.hca[MLX5_CAP_ESWITCH_FLOW_TABLE]->cur, cap)
1346
1347 #define MLX5_CAP_PORT_SELECTION(mdev, cap) \
1348         MLX5_GET(port_selection_cap, \
1349                  mdev->caps.hca[MLX5_CAP_PORT_SELECTION]->cur, cap)
1350
1351 #define MLX5_CAP_PORT_SELECTION_MAX(mdev, cap) \
1352         MLX5_GET(port_selection_cap, \
1353                  mdev->caps.hca[MLX5_CAP_PORT_SELECTION]->max, cap)
1354
1355 #define MLX5_CAP_ADV_VIRTUALIZATION(mdev, cap) \
1356         MLX5_GET(adv_virtualization_cap, \
1357                  mdev->caps.hca[MLX5_CAP_ADV_VIRTUALIZATION]->cur, cap)
1358
1359 #define MLX5_CAP_FLOWTABLE_PORT_SELECTION(mdev, cap) \
1360         MLX5_CAP_PORT_SELECTION(mdev, flow_table_properties_port_selection.cap)
1361
1362 #define MLX5_CAP_ODP(mdev, cap)\
1363         MLX5_GET(odp_cap, mdev->caps.hca[MLX5_CAP_ODP]->cur, cap)
1364
1365 #define MLX5_CAP_ODP_MAX(mdev, cap)\
1366         MLX5_GET(odp_cap, mdev->caps.hca[MLX5_CAP_ODP]->max, cap)
1367
1368 #define MLX5_CAP_QOS(mdev, cap)\
1369         MLX5_GET(qos_cap, mdev->caps.hca[MLX5_CAP_QOS]->cur, cap)
1370
1371 #define MLX5_CAP_DEBUG(mdev, cap)\
1372         MLX5_GET(debug_cap, mdev->caps.hca[MLX5_CAP_DEBUG]->cur, cap)
1373
1374 #define MLX5_CAP_PCAM_FEATURE(mdev, fld) \
1375         MLX5_GET(pcam_reg, (mdev)->caps.pcam, feature_cap_mask.enhanced_features.fld)
1376
1377 #define MLX5_CAP_PCAM_REG(mdev, reg) \
1378         MLX5_GET(pcam_reg, (mdev)->caps.pcam, port_access_reg_cap_mask.regs_5000_to_507f.reg)
1379
1380 #define MLX5_CAP_MCAM_REG(mdev, reg) \
1381         MLX5_GET(mcam_reg, (mdev)->caps.mcam[MLX5_MCAM_REGS_FIRST_128], \
1382                  mng_access_reg_cap_mask.access_regs.reg)
1383
1384 #define MLX5_CAP_MCAM_REG2(mdev, reg) \
1385         MLX5_GET(mcam_reg, (mdev)->caps.mcam[MLX5_MCAM_REGS_0x9100_0x917F], \
1386                  mng_access_reg_cap_mask.access_regs2.reg)
1387
1388 #define MLX5_CAP_MCAM_FEATURE(mdev, fld) \
1389         MLX5_GET(mcam_reg, (mdev)->caps.mcam, mng_feature_cap_mask.enhanced_features.fld)
1390
1391 #define MLX5_CAP_QCAM_REG(mdev, fld) \
1392         MLX5_GET(qcam_reg, (mdev)->caps.qcam, qos_access_reg_cap_mask.reg_cap.fld)
1393
1394 #define MLX5_CAP_QCAM_FEATURE(mdev, fld) \
1395         MLX5_GET(qcam_reg, (mdev)->caps.qcam, qos_feature_cap_mask.feature_cap.fld)
1396
1397 #define MLX5_CAP_FPGA(mdev, cap) \
1398         MLX5_GET(fpga_cap, (mdev)->caps.fpga, cap)
1399
1400 #define MLX5_CAP64_FPGA(mdev, cap) \
1401         MLX5_GET64(fpga_cap, (mdev)->caps.fpga, cap)
1402
1403 #define MLX5_CAP_DEV_MEM(mdev, cap)\
1404         MLX5_GET(device_mem_cap, mdev->caps.hca[MLX5_CAP_DEV_MEM]->cur, cap)
1405
1406 #define MLX5_CAP64_DEV_MEM(mdev, cap)\
1407         MLX5_GET64(device_mem_cap, mdev->caps.hca[MLX5_CAP_DEV_MEM]->cur, cap)
1408
1409 #define MLX5_CAP_TLS(mdev, cap) \
1410         MLX5_GET(tls_cap, (mdev)->caps.hca[MLX5_CAP_TLS]->cur, cap)
1411
1412 #define MLX5_CAP_DEV_EVENT(mdev, cap)\
1413         MLX5_ADDR_OF(device_event_cap, (mdev)->caps.hca[MLX5_CAP_DEV_EVENT]->cur, cap)
1414
1415 #define MLX5_CAP_DEV_VDPA_EMULATION(mdev, cap)\
1416         MLX5_GET(virtio_emulation_cap, \
1417                 (mdev)->caps.hca[MLX5_CAP_VDPA_EMULATION]->cur, cap)
1418
1419 #define MLX5_CAP64_DEV_VDPA_EMULATION(mdev, cap)\
1420         MLX5_GET64(virtio_emulation_cap, \
1421                 (mdev)->caps.hca[MLX5_CAP_VDPA_EMULATION]->cur, cap)
1422
1423 #define MLX5_CAP_IPSEC(mdev, cap)\
1424         MLX5_GET(ipsec_cap, (mdev)->caps.hca[MLX5_CAP_IPSEC]->cur, cap)
1425
1426 #define MLX5_CAP_CRYPTO(mdev, cap)\
1427         MLX5_GET(crypto_cap, (mdev)->caps.hca[MLX5_CAP_CRYPTO]->cur, cap)
1428
1429 #define MLX5_CAP_MACSEC(mdev, cap)\
1430         MLX5_GET(macsec_cap, (mdev)->caps.hca[MLX5_CAP_MACSEC]->cur, cap)
1431
1432 enum {
1433         MLX5_CMD_STAT_OK                        = 0x0,
1434         MLX5_CMD_STAT_INT_ERR                   = 0x1,
1435         MLX5_CMD_STAT_BAD_OP_ERR                = 0x2,
1436         MLX5_CMD_STAT_BAD_PARAM_ERR             = 0x3,
1437         MLX5_CMD_STAT_BAD_SYS_STATE_ERR         = 0x4,
1438         MLX5_CMD_STAT_BAD_RES_ERR               = 0x5,
1439         MLX5_CMD_STAT_RES_BUSY                  = 0x6,
1440         MLX5_CMD_STAT_LIM_ERR                   = 0x8,
1441         MLX5_CMD_STAT_BAD_RES_STATE_ERR         = 0x9,
1442         MLX5_CMD_STAT_IX_ERR                    = 0xa,
1443         MLX5_CMD_STAT_NO_RES_ERR                = 0xf,
1444         MLX5_CMD_STAT_BAD_INP_LEN_ERR           = 0x50,
1445         MLX5_CMD_STAT_BAD_OUTP_LEN_ERR          = 0x51,
1446         MLX5_CMD_STAT_BAD_QP_STATE_ERR          = 0x10,
1447         MLX5_CMD_STAT_BAD_PKT_ERR               = 0x30,
1448         MLX5_CMD_STAT_BAD_SIZE_OUTS_CQES_ERR    = 0x40,
1449 };
1450
1451 enum {
1452         MLX5_IEEE_802_3_COUNTERS_GROUP        = 0x0,
1453         MLX5_RFC_2863_COUNTERS_GROUP          = 0x1,
1454         MLX5_RFC_2819_COUNTERS_GROUP          = 0x2,
1455         MLX5_RFC_3635_COUNTERS_GROUP          = 0x3,
1456         MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP = 0x5,
1457         MLX5_PER_PRIORITY_COUNTERS_GROUP      = 0x10,
1458         MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11,
1459         MLX5_PHYSICAL_LAYER_COUNTERS_GROUP    = 0x12,
1460         MLX5_PER_TRAFFIC_CLASS_CONGESTION_GROUP = 0x13,
1461         MLX5_PHYSICAL_LAYER_STATISTICAL_GROUP = 0x16,
1462         MLX5_INFINIBAND_PORT_COUNTERS_GROUP   = 0x20,
1463 };
1464
1465 enum {
1466         MLX5_PCIE_PERFORMANCE_COUNTERS_GROUP       = 0x0,
1467 };
1468
1469 static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz)
1470 {
1471         if (pkey_sz > MLX5_MAX_LOG_PKEY_TABLE)
1472                 return 0;
1473         return MLX5_MIN_PKEY_TABLE_SIZE << pkey_sz;
1474 }
1475
1476 #define MLX5_RDMA_RX_NUM_COUNTERS_PRIOS 2
1477 #define MLX5_RDMA_TX_NUM_COUNTERS_PRIOS 1
1478 #define MLX5_BY_PASS_NUM_REGULAR_PRIOS 16
1479 #define MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS 16
1480 #define MLX5_BY_PASS_NUM_MULTICAST_PRIOS 1
1481 #define MLX5_BY_PASS_NUM_PRIOS (MLX5_BY_PASS_NUM_REGULAR_PRIOS +\
1482                                 MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS +\
1483                                 MLX5_BY_PASS_NUM_MULTICAST_PRIOS)
1484
1485 #endif /* MLX5_DEVICE_H */