i40e: update device ids
[dpdk.git] / drivers / net / i40e / base / i40e_common.c
1 /*******************************************************************************
2
3 Copyright (c) 2013 - 2015, Intel Corporation
4 All rights reserved.
5
6 Redistribution and use in source and binary forms, with or without
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10     this list of conditions and the following disclaimer.
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13     notice, this list of conditions and the following disclaimer in the
14     documentation and/or other materials provided with the distribution.
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16  3. Neither the name of the Intel Corporation nor the names of its
17     contributors may be used to endorse or promote products derived from
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20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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30 POSSIBILITY OF SUCH DAMAGE.
31
32 ***************************************************************************/
33
34 #include "i40e_type.h"
35 #include "i40e_adminq.h"
36 #include "i40e_prototype.h"
37 #include "i40e_virtchnl.h"
38
39
40 /**
41  * i40e_set_mac_type - Sets MAC type
42  * @hw: pointer to the HW structure
43  *
44  * This function sets the mac type of the adapter based on the
45  * vendor ID and device ID stored in the hw structure.
46  **/
47 #if defined(INTEGRATED_VF) || defined(VF_DRIVER)
48 enum i40e_status_code i40e_set_mac_type(struct i40e_hw *hw)
49 #else
50 STATIC enum i40e_status_code i40e_set_mac_type(struct i40e_hw *hw)
51 #endif
52 {
53         enum i40e_status_code status = I40E_SUCCESS;
54
55         DEBUGFUNC("i40e_set_mac_type\n");
56
57         if (hw->vendor_id == I40E_INTEL_VENDOR_ID) {
58                 switch (hw->device_id) {
59                 case I40E_DEV_ID_SFP_XL710:
60                 case I40E_DEV_ID_QEMU:
61                 case I40E_DEV_ID_KX_B:
62                 case I40E_DEV_ID_KX_C:
63                 case I40E_DEV_ID_QSFP_A:
64                 case I40E_DEV_ID_QSFP_B:
65                 case I40E_DEV_ID_QSFP_C:
66                 case I40E_DEV_ID_10G_BASE_T:
67                 case I40E_DEV_ID_10G_BASE_T4:
68                 case I40E_DEV_ID_20G_KR2:
69                 case I40E_DEV_ID_20G_KR2_A:
70                         hw->mac.type = I40E_MAC_XL710;
71                         break;
72 #ifdef X722_SUPPORT
73 #ifdef X722_A0_SUPPORT
74                 case I40E_DEV_ID_X722_A0:
75 #endif
76                 case I40E_DEV_ID_KX_X722:
77                 case I40E_DEV_ID_QSFP_X722:
78                 case I40E_DEV_ID_SFP_X722:
79                 case I40E_DEV_ID_1G_BASE_T_X722:
80                 case I40E_DEV_ID_10G_BASE_T_X722:
81                         hw->mac.type = I40E_MAC_X722;
82                         break;
83 #endif
84 #ifdef X722_SUPPORT
85 #if defined(INTEGRATED_VF) || defined(VF_DRIVER)
86                 case I40E_DEV_ID_X722_VF:
87                 case I40E_DEV_ID_X722_VF_HV:
88 #ifdef X722_A0_SUPPORT
89                 case I40E_DEV_ID_X722_A0_VF:
90 #endif
91                         hw->mac.type = I40E_MAC_X722_VF;
92                         break;
93 #endif /* INTEGRATED_VF || VF_DRIVER */
94 #endif /* X722_SUPPORT */
95 #if defined(INTEGRATED_VF) || defined(VF_DRIVER)
96                 case I40E_DEV_ID_VF:
97                 case I40E_DEV_ID_VF_HV:
98                         hw->mac.type = I40E_MAC_VF;
99                         break;
100 #endif
101                 default:
102                         hw->mac.type = I40E_MAC_GENERIC;
103                         break;
104                 }
105         } else {
106                 status = I40E_ERR_DEVICE_NOT_SUPPORTED;
107         }
108
109         DEBUGOUT2("i40e_set_mac_type found mac: %d, returns: %d\n",
110                   hw->mac.type, status);
111         return status;
112 }
113
114 #ifndef I40E_NDIS_SUPPORT
115 /**
116  * i40e_aq_str - convert AQ err code to a string
117  * @hw: pointer to the HW structure
118  * @aq_err: the AQ error code to convert
119  **/
120 const char *i40e_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err)
121 {
122         switch (aq_err) {
123         case I40E_AQ_RC_OK:
124                 return "OK";
125         case I40E_AQ_RC_EPERM:
126                 return "I40E_AQ_RC_EPERM";
127         case I40E_AQ_RC_ENOENT:
128                 return "I40E_AQ_RC_ENOENT";
129         case I40E_AQ_RC_ESRCH:
130                 return "I40E_AQ_RC_ESRCH";
131         case I40E_AQ_RC_EINTR:
132                 return "I40E_AQ_RC_EINTR";
133         case I40E_AQ_RC_EIO:
134                 return "I40E_AQ_RC_EIO";
135         case I40E_AQ_RC_ENXIO:
136                 return "I40E_AQ_RC_ENXIO";
137         case I40E_AQ_RC_E2BIG:
138                 return "I40E_AQ_RC_E2BIG";
139         case I40E_AQ_RC_EAGAIN:
140                 return "I40E_AQ_RC_EAGAIN";
141         case I40E_AQ_RC_ENOMEM:
142                 return "I40E_AQ_RC_ENOMEM";
143         case I40E_AQ_RC_EACCES:
144                 return "I40E_AQ_RC_EACCES";
145         case I40E_AQ_RC_EFAULT:
146                 return "I40E_AQ_RC_EFAULT";
147         case I40E_AQ_RC_EBUSY:
148                 return "I40E_AQ_RC_EBUSY";
149         case I40E_AQ_RC_EEXIST:
150                 return "I40E_AQ_RC_EEXIST";
151         case I40E_AQ_RC_EINVAL:
152                 return "I40E_AQ_RC_EINVAL";
153         case I40E_AQ_RC_ENOTTY:
154                 return "I40E_AQ_RC_ENOTTY";
155         case I40E_AQ_RC_ENOSPC:
156                 return "I40E_AQ_RC_ENOSPC";
157         case I40E_AQ_RC_ENOSYS:
158                 return "I40E_AQ_RC_ENOSYS";
159         case I40E_AQ_RC_ERANGE:
160                 return "I40E_AQ_RC_ERANGE";
161         case I40E_AQ_RC_EFLUSHED:
162                 return "I40E_AQ_RC_EFLUSHED";
163         case I40E_AQ_RC_BAD_ADDR:
164                 return "I40E_AQ_RC_BAD_ADDR";
165         case I40E_AQ_RC_EMODE:
166                 return "I40E_AQ_RC_EMODE";
167         case I40E_AQ_RC_EFBIG:
168                 return "I40E_AQ_RC_EFBIG";
169         }
170
171         snprintf(hw->err_str, sizeof(hw->err_str), "%d", aq_err);
172         return hw->err_str;
173 }
174
175 /**
176  * i40e_stat_str - convert status err code to a string
177  * @hw: pointer to the HW structure
178  * @stat_err: the status error code to convert
179  **/
180 const char *i40e_stat_str(struct i40e_hw *hw, enum i40e_status_code stat_err)
181 {
182         switch (stat_err) {
183         case I40E_SUCCESS:
184                 return "OK";
185         case I40E_ERR_NVM:
186                 return "I40E_ERR_NVM";
187         case I40E_ERR_NVM_CHECKSUM:
188                 return "I40E_ERR_NVM_CHECKSUM";
189         case I40E_ERR_PHY:
190                 return "I40E_ERR_PHY";
191         case I40E_ERR_CONFIG:
192                 return "I40E_ERR_CONFIG";
193         case I40E_ERR_PARAM:
194                 return "I40E_ERR_PARAM";
195         case I40E_ERR_MAC_TYPE:
196                 return "I40E_ERR_MAC_TYPE";
197         case I40E_ERR_UNKNOWN_PHY:
198                 return "I40E_ERR_UNKNOWN_PHY";
199         case I40E_ERR_LINK_SETUP:
200                 return "I40E_ERR_LINK_SETUP";
201         case I40E_ERR_ADAPTER_STOPPED:
202                 return "I40E_ERR_ADAPTER_STOPPED";
203         case I40E_ERR_INVALID_MAC_ADDR:
204                 return "I40E_ERR_INVALID_MAC_ADDR";
205         case I40E_ERR_DEVICE_NOT_SUPPORTED:
206                 return "I40E_ERR_DEVICE_NOT_SUPPORTED";
207         case I40E_ERR_MASTER_REQUESTS_PENDING:
208                 return "I40E_ERR_MASTER_REQUESTS_PENDING";
209         case I40E_ERR_INVALID_LINK_SETTINGS:
210                 return "I40E_ERR_INVALID_LINK_SETTINGS";
211         case I40E_ERR_AUTONEG_NOT_COMPLETE:
212                 return "I40E_ERR_AUTONEG_NOT_COMPLETE";
213         case I40E_ERR_RESET_FAILED:
214                 return "I40E_ERR_RESET_FAILED";
215         case I40E_ERR_SWFW_SYNC:
216                 return "I40E_ERR_SWFW_SYNC";
217         case I40E_ERR_NO_AVAILABLE_VSI:
218                 return "I40E_ERR_NO_AVAILABLE_VSI";
219         case I40E_ERR_NO_MEMORY:
220                 return "I40E_ERR_NO_MEMORY";
221         case I40E_ERR_BAD_PTR:
222                 return "I40E_ERR_BAD_PTR";
223         case I40E_ERR_RING_FULL:
224                 return "I40E_ERR_RING_FULL";
225         case I40E_ERR_INVALID_PD_ID:
226                 return "I40E_ERR_INVALID_PD_ID";
227         case I40E_ERR_INVALID_QP_ID:
228                 return "I40E_ERR_INVALID_QP_ID";
229         case I40E_ERR_INVALID_CQ_ID:
230                 return "I40E_ERR_INVALID_CQ_ID";
231         case I40E_ERR_INVALID_CEQ_ID:
232                 return "I40E_ERR_INVALID_CEQ_ID";
233         case I40E_ERR_INVALID_AEQ_ID:
234                 return "I40E_ERR_INVALID_AEQ_ID";
235         case I40E_ERR_INVALID_SIZE:
236                 return "I40E_ERR_INVALID_SIZE";
237         case I40E_ERR_INVALID_ARP_INDEX:
238                 return "I40E_ERR_INVALID_ARP_INDEX";
239         case I40E_ERR_INVALID_FPM_FUNC_ID:
240                 return "I40E_ERR_INVALID_FPM_FUNC_ID";
241         case I40E_ERR_QP_INVALID_MSG_SIZE:
242                 return "I40E_ERR_QP_INVALID_MSG_SIZE";
243         case I40E_ERR_QP_TOOMANY_WRS_POSTED:
244                 return "I40E_ERR_QP_TOOMANY_WRS_POSTED";
245         case I40E_ERR_INVALID_FRAG_COUNT:
246                 return "I40E_ERR_INVALID_FRAG_COUNT";
247         case I40E_ERR_QUEUE_EMPTY:
248                 return "I40E_ERR_QUEUE_EMPTY";
249         case I40E_ERR_INVALID_ALIGNMENT:
250                 return "I40E_ERR_INVALID_ALIGNMENT";
251         case I40E_ERR_FLUSHED_QUEUE:
252                 return "I40E_ERR_FLUSHED_QUEUE";
253         case I40E_ERR_INVALID_PUSH_PAGE_INDEX:
254                 return "I40E_ERR_INVALID_PUSH_PAGE_INDEX";
255         case I40E_ERR_INVALID_IMM_DATA_SIZE:
256                 return "I40E_ERR_INVALID_IMM_DATA_SIZE";
257         case I40E_ERR_TIMEOUT:
258                 return "I40E_ERR_TIMEOUT";
259         case I40E_ERR_OPCODE_MISMATCH:
260                 return "I40E_ERR_OPCODE_MISMATCH";
261         case I40E_ERR_CQP_COMPL_ERROR:
262                 return "I40E_ERR_CQP_COMPL_ERROR";
263         case I40E_ERR_INVALID_VF_ID:
264                 return "I40E_ERR_INVALID_VF_ID";
265         case I40E_ERR_INVALID_HMCFN_ID:
266                 return "I40E_ERR_INVALID_HMCFN_ID";
267         case I40E_ERR_BACKING_PAGE_ERROR:
268                 return "I40E_ERR_BACKING_PAGE_ERROR";
269         case I40E_ERR_NO_PBLCHUNKS_AVAILABLE:
270                 return "I40E_ERR_NO_PBLCHUNKS_AVAILABLE";
271         case I40E_ERR_INVALID_PBLE_INDEX:
272                 return "I40E_ERR_INVALID_PBLE_INDEX";
273         case I40E_ERR_INVALID_SD_INDEX:
274                 return "I40E_ERR_INVALID_SD_INDEX";
275         case I40E_ERR_INVALID_PAGE_DESC_INDEX:
276                 return "I40E_ERR_INVALID_PAGE_DESC_INDEX";
277         case I40E_ERR_INVALID_SD_TYPE:
278                 return "I40E_ERR_INVALID_SD_TYPE";
279         case I40E_ERR_MEMCPY_FAILED:
280                 return "I40E_ERR_MEMCPY_FAILED";
281         case I40E_ERR_INVALID_HMC_OBJ_INDEX:
282                 return "I40E_ERR_INVALID_HMC_OBJ_INDEX";
283         case I40E_ERR_INVALID_HMC_OBJ_COUNT:
284                 return "I40E_ERR_INVALID_HMC_OBJ_COUNT";
285         case I40E_ERR_INVALID_SRQ_ARM_LIMIT:
286                 return "I40E_ERR_INVALID_SRQ_ARM_LIMIT";
287         case I40E_ERR_SRQ_ENABLED:
288                 return "I40E_ERR_SRQ_ENABLED";
289         case I40E_ERR_ADMIN_QUEUE_ERROR:
290                 return "I40E_ERR_ADMIN_QUEUE_ERROR";
291         case I40E_ERR_ADMIN_QUEUE_TIMEOUT:
292                 return "I40E_ERR_ADMIN_QUEUE_TIMEOUT";
293         case I40E_ERR_BUF_TOO_SHORT:
294                 return "I40E_ERR_BUF_TOO_SHORT";
295         case I40E_ERR_ADMIN_QUEUE_FULL:
296                 return "I40E_ERR_ADMIN_QUEUE_FULL";
297         case I40E_ERR_ADMIN_QUEUE_NO_WORK:
298                 return "I40E_ERR_ADMIN_QUEUE_NO_WORK";
299         case I40E_ERR_BAD_IWARP_CQE:
300                 return "I40E_ERR_BAD_IWARP_CQE";
301         case I40E_ERR_NVM_BLANK_MODE:
302                 return "I40E_ERR_NVM_BLANK_MODE";
303         case I40E_ERR_NOT_IMPLEMENTED:
304                 return "I40E_ERR_NOT_IMPLEMENTED";
305         case I40E_ERR_PE_DOORBELL_NOT_ENABLED:
306                 return "I40E_ERR_PE_DOORBELL_NOT_ENABLED";
307         case I40E_ERR_DIAG_TEST_FAILED:
308                 return "I40E_ERR_DIAG_TEST_FAILED";
309         case I40E_ERR_NOT_READY:
310                 return "I40E_ERR_NOT_READY";
311         case I40E_NOT_SUPPORTED:
312                 return "I40E_NOT_SUPPORTED";
313         case I40E_ERR_FIRMWARE_API_VERSION:
314                 return "I40E_ERR_FIRMWARE_API_VERSION";
315         }
316
317         snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err);
318         return hw->err_str;
319 }
320
321 #endif /* I40E_NDIS_SUPPORT */
322 /**
323  * i40e_debug_aq
324  * @hw: debug mask related to admin queue
325  * @mask: debug mask
326  * @desc: pointer to admin queue descriptor
327  * @buffer: pointer to command buffer
328  * @buf_len: max length of buffer
329  *
330  * Dumps debug log about adminq command with descriptor contents.
331  **/
332 void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc,
333                    void *buffer, u16 buf_len)
334 {
335         struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc;
336         u16 len = LE16_TO_CPU(aq_desc->datalen);
337         u8 *buf = (u8 *)buffer;
338         u16 i = 0;
339
340         if ((!(mask & hw->debug_mask)) || (desc == NULL))
341                 return;
342
343         i40e_debug(hw, mask,
344                    "AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n",
345                    LE16_TO_CPU(aq_desc->opcode),
346                    LE16_TO_CPU(aq_desc->flags),
347                    LE16_TO_CPU(aq_desc->datalen),
348                    LE16_TO_CPU(aq_desc->retval));
349         i40e_debug(hw, mask, "\tcookie (h,l) 0x%08X 0x%08X\n",
350                    LE32_TO_CPU(aq_desc->cookie_high),
351                    LE32_TO_CPU(aq_desc->cookie_low));
352         i40e_debug(hw, mask, "\tparam (0,1)  0x%08X 0x%08X\n",
353                    LE32_TO_CPU(aq_desc->params.internal.param0),
354                    LE32_TO_CPU(aq_desc->params.internal.param1));
355         i40e_debug(hw, mask, "\taddr (h,l)   0x%08X 0x%08X\n",
356                    LE32_TO_CPU(aq_desc->params.external.addr_high),
357                    LE32_TO_CPU(aq_desc->params.external.addr_low));
358
359         if ((buffer != NULL) && (aq_desc->datalen != 0)) {
360                 i40e_debug(hw, mask, "AQ CMD Buffer:\n");
361                 if (buf_len < len)
362                         len = buf_len;
363                 /* write the full 16-byte chunks */
364                 for (i = 0; i < (len - 16); i += 16)
365                         i40e_debug(hw, mask,
366                                    "\t0x%04X  %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n",
367                                    i, buf[i], buf[i+1], buf[i+2], buf[i+3],
368                                    buf[i+4], buf[i+5], buf[i+6], buf[i+7],
369                                    buf[i+8], buf[i+9], buf[i+10], buf[i+11],
370                                    buf[i+12], buf[i+13], buf[i+14], buf[i+15]);
371                 /* the most we could have left is 16 bytes, pad with zeros */
372                 if (i < len) {
373                         char d_buf[16];
374                         int j;
375
376                         memset(d_buf, 0, sizeof(d_buf));
377                         for (j = 0; i < len; j++, i++)
378                                 d_buf[j] = buf[i];
379                         i40e_debug(hw, mask,
380                                    "\t0x%04X  %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n",
381                                    i, d_buf[0], d_buf[1], d_buf[2], d_buf[3],
382                                    d_buf[4], d_buf[5], d_buf[6], d_buf[7],
383                                    d_buf[8], d_buf[9], d_buf[10], d_buf[11],
384                                    d_buf[12], d_buf[13], d_buf[14], d_buf[15]);
385                 }
386         }
387 }
388
389 /**
390  * i40e_check_asq_alive
391  * @hw: pointer to the hw struct
392  *
393  * Returns true if Queue is enabled else false.
394  **/
395 bool i40e_check_asq_alive(struct i40e_hw *hw)
396 {
397         if (hw->aq.asq.len)
398 #ifdef PF_DRIVER
399 #ifdef INTEGRATED_VF
400                 if (!i40e_is_vf(hw))
401                         return !!(rd32(hw, hw->aq.asq.len) &
402                                 I40E_PF_ATQLEN_ATQENABLE_MASK);
403 #else
404                 return !!(rd32(hw, hw->aq.asq.len) &
405                         I40E_PF_ATQLEN_ATQENABLE_MASK);
406 #endif /* INTEGRATED_VF */
407 #endif /* PF_DRIVER */
408 #ifdef VF_DRIVER
409 #ifdef INTEGRATED_VF
410                 if (i40e_is_vf(hw))
411                         return !!(rd32(hw, hw->aq.asq.len) &
412                                 I40E_VF_ATQLEN1_ATQENABLE_MASK);
413 #else
414                 return !!(rd32(hw, hw->aq.asq.len) &
415                         I40E_VF_ATQLEN1_ATQENABLE_MASK);
416 #endif /* INTEGRATED_VF */
417 #endif /* VF_DRIVER */
418         return false;
419 }
420
421 /**
422  * i40e_aq_queue_shutdown
423  * @hw: pointer to the hw struct
424  * @unloading: is the driver unloading itself
425  *
426  * Tell the Firmware that we're shutting down the AdminQ and whether
427  * or not the driver is unloading as well.
428  **/
429 enum i40e_status_code i40e_aq_queue_shutdown(struct i40e_hw *hw,
430                                              bool unloading)
431 {
432         struct i40e_aq_desc desc;
433         struct i40e_aqc_queue_shutdown *cmd =
434                 (struct i40e_aqc_queue_shutdown *)&desc.params.raw;
435         enum i40e_status_code status;
436
437         i40e_fill_default_direct_cmd_desc(&desc,
438                                           i40e_aqc_opc_queue_shutdown);
439
440         if (unloading)
441                 cmd->driver_unloading = CPU_TO_LE32(I40E_AQ_DRIVER_UNLOADING);
442         status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
443
444         return status;
445 }
446 #ifdef X722_SUPPORT
447
448 /**
449  * i40e_aq_get_set_rss_lut
450  * @hw: pointer to the hardware structure
451  * @vsi_id: vsi fw index
452  * @pf_lut: for PF table set true, for VSI table set false
453  * @lut: pointer to the lut buffer provided by the caller
454  * @lut_size: size of the lut buffer
455  * @set: set true to set the table, false to get the table
456  *
457  * Internal function to get or set RSS look up table
458  **/
459 STATIC enum i40e_status_code i40e_aq_get_set_rss_lut(struct i40e_hw *hw,
460                                                      u16 vsi_id, bool pf_lut,
461                                                      u8 *lut, u16 lut_size,
462                                                      bool set)
463 {
464         enum i40e_status_code status;
465         struct i40e_aq_desc desc;
466         struct i40e_aqc_get_set_rss_lut *cmd_resp =
467                    (struct i40e_aqc_get_set_rss_lut *)&desc.params.raw;
468
469         if (set)
470                 i40e_fill_default_direct_cmd_desc(&desc,
471                                                   i40e_aqc_opc_set_rss_lut);
472         else
473                 i40e_fill_default_direct_cmd_desc(&desc,
474                                                   i40e_aqc_opc_get_rss_lut);
475
476         /* Indirect command */
477         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
478         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
479
480         cmd_resp->vsi_id =
481                         CPU_TO_LE16((u16)((vsi_id <<
482                                           I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT) &
483                                           I40E_AQC_SET_RSS_LUT_VSI_ID_MASK));
484         cmd_resp->vsi_id |= CPU_TO_LE16((u16)I40E_AQC_SET_RSS_LUT_VSI_VALID);
485
486         if (pf_lut)
487                 cmd_resp->flags |= CPU_TO_LE16((u16)
488                                         ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF <<
489                                         I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) &
490                                         I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK));
491         else
492                 cmd_resp->flags |= CPU_TO_LE16((u16)
493                                         ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI <<
494                                         I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) &
495                                         I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK));
496
497         status = i40e_asq_send_command(hw, &desc, lut, lut_size, NULL);
498
499         return status;
500 }
501
502 /**
503  * i40e_aq_get_rss_lut
504  * @hw: pointer to the hardware structure
505  * @vsi_id: vsi fw index
506  * @pf_lut: for PF table set true, for VSI table set false
507  * @lut: pointer to the lut buffer provided by the caller
508  * @lut_size: size of the lut buffer
509  *
510  * get the RSS lookup table, PF or VSI type
511  **/
512 enum i40e_status_code i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 vsi_id,
513                                           bool pf_lut, u8 *lut, u16 lut_size)
514 {
515         return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size,
516                                        false);
517 }
518
519 /**
520  * i40e_aq_set_rss_lut
521  * @hw: pointer to the hardware structure
522  * @vsi_id: vsi fw index
523  * @pf_lut: for PF table set true, for VSI table set false
524  * @lut: pointer to the lut buffer provided by the caller
525  * @lut_size: size of the lut buffer
526  *
527  * set the RSS lookup table, PF or VSI type
528  **/
529 enum i40e_status_code i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 vsi_id,
530                                           bool pf_lut, u8 *lut, u16 lut_size)
531 {
532         return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, true);
533 }
534
535 /**
536  * i40e_aq_get_set_rss_key
537  * @hw: pointer to the hw struct
538  * @vsi_id: vsi fw index
539  * @key: pointer to key info struct
540  * @set: set true to set the key, false to get the key
541  *
542  * get the RSS key per VSI
543  **/
544 STATIC enum i40e_status_code i40e_aq_get_set_rss_key(struct i40e_hw *hw,
545                                       u16 vsi_id,
546                                       struct i40e_aqc_get_set_rss_key_data *key,
547                                       bool set)
548 {
549         enum i40e_status_code status;
550         struct i40e_aq_desc desc;
551         struct i40e_aqc_get_set_rss_key *cmd_resp =
552                         (struct i40e_aqc_get_set_rss_key *)&desc.params.raw;
553         u16 key_size = sizeof(struct i40e_aqc_get_set_rss_key_data);
554
555         if (set)
556                 i40e_fill_default_direct_cmd_desc(&desc,
557                                                   i40e_aqc_opc_set_rss_key);
558         else
559                 i40e_fill_default_direct_cmd_desc(&desc,
560                                                   i40e_aqc_opc_get_rss_key);
561
562         /* Indirect command */
563         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
564         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
565
566         cmd_resp->vsi_id =
567                         CPU_TO_LE16((u16)((vsi_id <<
568                                           I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT) &
569                                           I40E_AQC_SET_RSS_KEY_VSI_ID_MASK));
570         cmd_resp->vsi_id |= CPU_TO_LE16((u16)I40E_AQC_SET_RSS_KEY_VSI_VALID);
571
572         status = i40e_asq_send_command(hw, &desc, key, key_size, NULL);
573
574         return status;
575 }
576
577 /**
578  * i40e_aq_get_rss_key
579  * @hw: pointer to the hw struct
580  * @vsi_id: vsi fw index
581  * @key: pointer to key info struct
582  *
583  **/
584 enum i40e_status_code i40e_aq_get_rss_key(struct i40e_hw *hw,
585                                       u16 vsi_id,
586                                       struct i40e_aqc_get_set_rss_key_data *key)
587 {
588         return i40e_aq_get_set_rss_key(hw, vsi_id, key, false);
589 }
590
591 /**
592  * i40e_aq_set_rss_key
593  * @hw: pointer to the hw struct
594  * @vsi_id: vsi fw index
595  * @key: pointer to key info struct
596  *
597  * set the RSS key per VSI
598  **/
599 enum i40e_status_code i40e_aq_set_rss_key(struct i40e_hw *hw,
600                                       u16 vsi_id,
601                                       struct i40e_aqc_get_set_rss_key_data *key)
602 {
603         return i40e_aq_get_set_rss_key(hw, vsi_id, key, true);
604 }
605 #endif /* X722_SUPPORT */
606
607 /* The i40e_ptype_lookup table is used to convert from the 8-bit ptype in the
608  * hardware to a bit-field that can be used by SW to more easily determine the
609  * packet type.
610  *
611  * Macros are used to shorten the table lines and make this table human
612  * readable.
613  *
614  * We store the PTYPE in the top byte of the bit field - this is just so that
615  * we can check that the table doesn't have a row missing, as the index into
616  * the table should be the PTYPE.
617  *
618  * Typical work flow:
619  *
620  * IF NOT i40e_ptype_lookup[ptype].known
621  * THEN
622  *      Packet is unknown
623  * ELSE IF i40e_ptype_lookup[ptype].outer_ip == I40E_RX_PTYPE_OUTER_IP
624  *      Use the rest of the fields to look at the tunnels, inner protocols, etc
625  * ELSE
626  *      Use the enum i40e_rx_l2_ptype to decode the packet type
627  * ENDIF
628  */
629
630 /* macro to make the table lines short */
631 #define I40E_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\
632         {       PTYPE, \
633                 1, \
634                 I40E_RX_PTYPE_OUTER_##OUTER_IP, \
635                 I40E_RX_PTYPE_OUTER_##OUTER_IP_VER, \
636                 I40E_RX_PTYPE_##OUTER_FRAG, \
637                 I40E_RX_PTYPE_TUNNEL_##T, \
638                 I40E_RX_PTYPE_TUNNEL_END_##TE, \
639                 I40E_RX_PTYPE_##TEF, \
640                 I40E_RX_PTYPE_INNER_PROT_##I, \
641                 I40E_RX_PTYPE_PAYLOAD_LAYER_##PL }
642
643 #define I40E_PTT_UNUSED_ENTRY(PTYPE) \
644                 { PTYPE, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
645
646 /* shorter macros makes the table fit but are terse */
647 #define I40E_RX_PTYPE_NOF               I40E_RX_PTYPE_NOT_FRAG
648 #define I40E_RX_PTYPE_FRG               I40E_RX_PTYPE_FRAG
649 #define I40E_RX_PTYPE_INNER_PROT_TS     I40E_RX_PTYPE_INNER_PROT_TIMESYNC
650
651 /* Lookup table mapping the HW PTYPE to the bit field for decoding */
652 struct i40e_rx_ptype_decoded i40e_ptype_lookup[] = {
653         /* L2 Packet types */
654         I40E_PTT_UNUSED_ENTRY(0),
655         I40E_PTT(1,  L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
656         I40E_PTT(2,  L2, NONE, NOF, NONE, NONE, NOF, TS,   PAY2),
657         I40E_PTT(3,  L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
658         I40E_PTT_UNUSED_ENTRY(4),
659         I40E_PTT_UNUSED_ENTRY(5),
660         I40E_PTT(6,  L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
661         I40E_PTT(7,  L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
662         I40E_PTT_UNUSED_ENTRY(8),
663         I40E_PTT_UNUSED_ENTRY(9),
664         I40E_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
665         I40E_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
666         I40E_PTT(12, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
667         I40E_PTT(13, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
668         I40E_PTT(14, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
669         I40E_PTT(15, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
670         I40E_PTT(16, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
671         I40E_PTT(17, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
672         I40E_PTT(18, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
673         I40E_PTT(19, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
674         I40E_PTT(20, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
675         I40E_PTT(21, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
676
677         /* Non Tunneled IPv4 */
678         I40E_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3),
679         I40E_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3),
680         I40E_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP,  PAY4),
681         I40E_PTT_UNUSED_ENTRY(25),
682         I40E_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP,  PAY4),
683         I40E_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4),
684         I40E_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4),
685
686         /* IPv4 --> IPv4 */
687         I40E_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
688         I40E_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
689         I40E_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP,  PAY4),
690         I40E_PTT_UNUSED_ENTRY(32),
691         I40E_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP,  PAY4),
692         I40E_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
693         I40E_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
694
695         /* IPv4 --> IPv6 */
696         I40E_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
697         I40E_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
698         I40E_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP,  PAY4),
699         I40E_PTT_UNUSED_ENTRY(39),
700         I40E_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP,  PAY4),
701         I40E_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
702         I40E_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
703
704         /* IPv4 --> GRE/NAT */
705         I40E_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
706
707         /* IPv4 --> GRE/NAT --> IPv4 */
708         I40E_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
709         I40E_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
710         I40E_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP,  PAY4),
711         I40E_PTT_UNUSED_ENTRY(47),
712         I40E_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP,  PAY4),
713         I40E_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
714         I40E_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
715
716         /* IPv4 --> GRE/NAT --> IPv6 */
717         I40E_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
718         I40E_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
719         I40E_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP,  PAY4),
720         I40E_PTT_UNUSED_ENTRY(54),
721         I40E_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP,  PAY4),
722         I40E_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
723         I40E_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
724
725         /* IPv4 --> GRE/NAT --> MAC */
726         I40E_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
727
728         /* IPv4 --> GRE/NAT --> MAC --> IPv4 */
729         I40E_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
730         I40E_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
731         I40E_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP,  PAY4),
732         I40E_PTT_UNUSED_ENTRY(62),
733         I40E_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP,  PAY4),
734         I40E_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
735         I40E_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
736
737         /* IPv4 --> GRE/NAT -> MAC --> IPv6 */
738         I40E_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
739         I40E_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
740         I40E_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP,  PAY4),
741         I40E_PTT_UNUSED_ENTRY(69),
742         I40E_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP,  PAY4),
743         I40E_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
744         I40E_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
745
746         /* IPv4 --> GRE/NAT --> MAC/VLAN */
747         I40E_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
748
749         /* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */
750         I40E_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
751         I40E_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
752         I40E_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP,  PAY4),
753         I40E_PTT_UNUSED_ENTRY(77),
754         I40E_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP,  PAY4),
755         I40E_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
756         I40E_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
757
758         /* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */
759         I40E_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
760         I40E_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
761         I40E_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP,  PAY4),
762         I40E_PTT_UNUSED_ENTRY(84),
763         I40E_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP,  PAY4),
764         I40E_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
765         I40E_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
766
767         /* Non Tunneled IPv6 */
768         I40E_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3),
769         I40E_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3),
770         I40E_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP,  PAY3),
771         I40E_PTT_UNUSED_ENTRY(91),
772         I40E_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP,  PAY4),
773         I40E_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4),
774         I40E_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4),
775
776         /* IPv6 --> IPv4 */
777         I40E_PTT(95,  IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
778         I40E_PTT(96,  IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
779         I40E_PTT(97,  IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP,  PAY4),
780         I40E_PTT_UNUSED_ENTRY(98),
781         I40E_PTT(99,  IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP,  PAY4),
782         I40E_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
783         I40E_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
784
785         /* IPv6 --> IPv6 */
786         I40E_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
787         I40E_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
788         I40E_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP,  PAY4),
789         I40E_PTT_UNUSED_ENTRY(105),
790         I40E_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP,  PAY4),
791         I40E_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
792         I40E_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
793
794         /* IPv6 --> GRE/NAT */
795         I40E_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
796
797         /* IPv6 --> GRE/NAT -> IPv4 */
798         I40E_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
799         I40E_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
800         I40E_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP,  PAY4),
801         I40E_PTT_UNUSED_ENTRY(113),
802         I40E_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP,  PAY4),
803         I40E_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
804         I40E_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
805
806         /* IPv6 --> GRE/NAT -> IPv6 */
807         I40E_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
808         I40E_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
809         I40E_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP,  PAY4),
810         I40E_PTT_UNUSED_ENTRY(120),
811         I40E_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP,  PAY4),
812         I40E_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
813         I40E_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
814
815         /* IPv6 --> GRE/NAT -> MAC */
816         I40E_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
817
818         /* IPv6 --> GRE/NAT -> MAC -> IPv4 */
819         I40E_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
820         I40E_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
821         I40E_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP,  PAY4),
822         I40E_PTT_UNUSED_ENTRY(128),
823         I40E_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP,  PAY4),
824         I40E_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
825         I40E_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
826
827         /* IPv6 --> GRE/NAT -> MAC -> IPv6 */
828         I40E_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
829         I40E_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
830         I40E_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP,  PAY4),
831         I40E_PTT_UNUSED_ENTRY(135),
832         I40E_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP,  PAY4),
833         I40E_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
834         I40E_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
835
836         /* IPv6 --> GRE/NAT -> MAC/VLAN */
837         I40E_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
838
839         /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */
840         I40E_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
841         I40E_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
842         I40E_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP,  PAY4),
843         I40E_PTT_UNUSED_ENTRY(143),
844         I40E_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP,  PAY4),
845         I40E_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
846         I40E_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
847
848         /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */
849         I40E_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
850         I40E_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
851         I40E_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP,  PAY4),
852         I40E_PTT_UNUSED_ENTRY(150),
853         I40E_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP,  PAY4),
854         I40E_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
855         I40E_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
856
857         /* unused entries */
858         I40E_PTT_UNUSED_ENTRY(154),
859         I40E_PTT_UNUSED_ENTRY(155),
860         I40E_PTT_UNUSED_ENTRY(156),
861         I40E_PTT_UNUSED_ENTRY(157),
862         I40E_PTT_UNUSED_ENTRY(158),
863         I40E_PTT_UNUSED_ENTRY(159),
864
865         I40E_PTT_UNUSED_ENTRY(160),
866         I40E_PTT_UNUSED_ENTRY(161),
867         I40E_PTT_UNUSED_ENTRY(162),
868         I40E_PTT_UNUSED_ENTRY(163),
869         I40E_PTT_UNUSED_ENTRY(164),
870         I40E_PTT_UNUSED_ENTRY(165),
871         I40E_PTT_UNUSED_ENTRY(166),
872         I40E_PTT_UNUSED_ENTRY(167),
873         I40E_PTT_UNUSED_ENTRY(168),
874         I40E_PTT_UNUSED_ENTRY(169),
875
876         I40E_PTT_UNUSED_ENTRY(170),
877         I40E_PTT_UNUSED_ENTRY(171),
878         I40E_PTT_UNUSED_ENTRY(172),
879         I40E_PTT_UNUSED_ENTRY(173),
880         I40E_PTT_UNUSED_ENTRY(174),
881         I40E_PTT_UNUSED_ENTRY(175),
882         I40E_PTT_UNUSED_ENTRY(176),
883         I40E_PTT_UNUSED_ENTRY(177),
884         I40E_PTT_UNUSED_ENTRY(178),
885         I40E_PTT_UNUSED_ENTRY(179),
886
887         I40E_PTT_UNUSED_ENTRY(180),
888         I40E_PTT_UNUSED_ENTRY(181),
889         I40E_PTT_UNUSED_ENTRY(182),
890         I40E_PTT_UNUSED_ENTRY(183),
891         I40E_PTT_UNUSED_ENTRY(184),
892         I40E_PTT_UNUSED_ENTRY(185),
893         I40E_PTT_UNUSED_ENTRY(186),
894         I40E_PTT_UNUSED_ENTRY(187),
895         I40E_PTT_UNUSED_ENTRY(188),
896         I40E_PTT_UNUSED_ENTRY(189),
897
898         I40E_PTT_UNUSED_ENTRY(190),
899         I40E_PTT_UNUSED_ENTRY(191),
900         I40E_PTT_UNUSED_ENTRY(192),
901         I40E_PTT_UNUSED_ENTRY(193),
902         I40E_PTT_UNUSED_ENTRY(194),
903         I40E_PTT_UNUSED_ENTRY(195),
904         I40E_PTT_UNUSED_ENTRY(196),
905         I40E_PTT_UNUSED_ENTRY(197),
906         I40E_PTT_UNUSED_ENTRY(198),
907         I40E_PTT_UNUSED_ENTRY(199),
908
909         I40E_PTT_UNUSED_ENTRY(200),
910         I40E_PTT_UNUSED_ENTRY(201),
911         I40E_PTT_UNUSED_ENTRY(202),
912         I40E_PTT_UNUSED_ENTRY(203),
913         I40E_PTT_UNUSED_ENTRY(204),
914         I40E_PTT_UNUSED_ENTRY(205),
915         I40E_PTT_UNUSED_ENTRY(206),
916         I40E_PTT_UNUSED_ENTRY(207),
917         I40E_PTT_UNUSED_ENTRY(208),
918         I40E_PTT_UNUSED_ENTRY(209),
919
920         I40E_PTT_UNUSED_ENTRY(210),
921         I40E_PTT_UNUSED_ENTRY(211),
922         I40E_PTT_UNUSED_ENTRY(212),
923         I40E_PTT_UNUSED_ENTRY(213),
924         I40E_PTT_UNUSED_ENTRY(214),
925         I40E_PTT_UNUSED_ENTRY(215),
926         I40E_PTT_UNUSED_ENTRY(216),
927         I40E_PTT_UNUSED_ENTRY(217),
928         I40E_PTT_UNUSED_ENTRY(218),
929         I40E_PTT_UNUSED_ENTRY(219),
930
931         I40E_PTT_UNUSED_ENTRY(220),
932         I40E_PTT_UNUSED_ENTRY(221),
933         I40E_PTT_UNUSED_ENTRY(222),
934         I40E_PTT_UNUSED_ENTRY(223),
935         I40E_PTT_UNUSED_ENTRY(224),
936         I40E_PTT_UNUSED_ENTRY(225),
937         I40E_PTT_UNUSED_ENTRY(226),
938         I40E_PTT_UNUSED_ENTRY(227),
939         I40E_PTT_UNUSED_ENTRY(228),
940         I40E_PTT_UNUSED_ENTRY(229),
941
942         I40E_PTT_UNUSED_ENTRY(230),
943         I40E_PTT_UNUSED_ENTRY(231),
944         I40E_PTT_UNUSED_ENTRY(232),
945         I40E_PTT_UNUSED_ENTRY(233),
946         I40E_PTT_UNUSED_ENTRY(234),
947         I40E_PTT_UNUSED_ENTRY(235),
948         I40E_PTT_UNUSED_ENTRY(236),
949         I40E_PTT_UNUSED_ENTRY(237),
950         I40E_PTT_UNUSED_ENTRY(238),
951         I40E_PTT_UNUSED_ENTRY(239),
952
953         I40E_PTT_UNUSED_ENTRY(240),
954         I40E_PTT_UNUSED_ENTRY(241),
955         I40E_PTT_UNUSED_ENTRY(242),
956         I40E_PTT_UNUSED_ENTRY(243),
957         I40E_PTT_UNUSED_ENTRY(244),
958         I40E_PTT_UNUSED_ENTRY(245),
959         I40E_PTT_UNUSED_ENTRY(246),
960         I40E_PTT_UNUSED_ENTRY(247),
961         I40E_PTT_UNUSED_ENTRY(248),
962         I40E_PTT_UNUSED_ENTRY(249),
963
964         I40E_PTT_UNUSED_ENTRY(250),
965         I40E_PTT_UNUSED_ENTRY(251),
966         I40E_PTT_UNUSED_ENTRY(252),
967         I40E_PTT_UNUSED_ENTRY(253),
968         I40E_PTT_UNUSED_ENTRY(254),
969         I40E_PTT_UNUSED_ENTRY(255)
970 };
971
972
973 /**
974  * i40e_validate_mac_addr - Validate unicast MAC address
975  * @mac_addr: pointer to MAC address
976  *
977  * Tests a MAC address to ensure it is a valid Individual Address
978  **/
979 enum i40e_status_code i40e_validate_mac_addr(u8 *mac_addr)
980 {
981         enum i40e_status_code status = I40E_SUCCESS;
982
983         DEBUGFUNC("i40e_validate_mac_addr");
984
985         /* Broadcast addresses ARE multicast addresses
986          * Make sure it is not a multicast address
987          * Reject the zero address
988          */
989         if (I40E_IS_MULTICAST(mac_addr) ||
990             (mac_addr[0] == 0 && mac_addr[1] == 0 && mac_addr[2] == 0 &&
991               mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0))
992                 status = I40E_ERR_INVALID_MAC_ADDR;
993
994         return status;
995 }
996 #ifdef PF_DRIVER
997
998 /**
999  * i40e_init_shared_code - Initialize the shared code
1000  * @hw: pointer to hardware structure
1001  *
1002  * This assigns the MAC type and PHY code and inits the NVM.
1003  * Does not touch the hardware. This function must be called prior to any
1004  * other function in the shared code. The i40e_hw structure should be
1005  * memset to 0 prior to calling this function.  The following fields in
1006  * hw structure should be filled in prior to calling this function:
1007  * hw_addr, back, device_id, vendor_id, subsystem_device_id,
1008  * subsystem_vendor_id, and revision_id
1009  **/
1010 enum i40e_status_code i40e_init_shared_code(struct i40e_hw *hw)
1011 {
1012         enum i40e_status_code status = I40E_SUCCESS;
1013         u32 port, ari, func_rid;
1014
1015         DEBUGFUNC("i40e_init_shared_code");
1016
1017         i40e_set_mac_type(hw);
1018
1019         switch (hw->mac.type) {
1020         case I40E_MAC_XL710:
1021 #ifdef X722_SUPPORT
1022         case I40E_MAC_X722:
1023 #endif
1024                 break;
1025         default:
1026                 return I40E_ERR_DEVICE_NOT_SUPPORTED;
1027         }
1028
1029         hw->phy.get_link_info = true;
1030
1031         /* Determine port number and PF number*/
1032         port = (rd32(hw, I40E_PFGEN_PORTNUM) & I40E_PFGEN_PORTNUM_PORT_NUM_MASK)
1033                                            >> I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT;
1034         hw->port = (u8)port;
1035         ari = (rd32(hw, I40E_GLPCI_CAPSUP) & I40E_GLPCI_CAPSUP_ARI_EN_MASK) >>
1036                                                  I40E_GLPCI_CAPSUP_ARI_EN_SHIFT;
1037         func_rid = rd32(hw, I40E_PF_FUNC_RID);
1038         if (ari)
1039                 hw->pf_id = (u8)(func_rid & 0xff);
1040         else
1041                 hw->pf_id = (u8)(func_rid & 0x7);
1042
1043 #ifdef X722_SUPPORT
1044         if (hw->mac.type == I40E_MAC_X722)
1045                 hw->flags |= I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE;
1046
1047 #endif
1048         status = i40e_init_nvm(hw);
1049         return status;
1050 }
1051
1052 /**
1053  * i40e_aq_mac_address_read - Retrieve the MAC addresses
1054  * @hw: pointer to the hw struct
1055  * @flags: a return indicator of what addresses were added to the addr store
1056  * @addrs: the requestor's mac addr store
1057  * @cmd_details: pointer to command details structure or NULL
1058  **/
1059 STATIC enum i40e_status_code i40e_aq_mac_address_read(struct i40e_hw *hw,
1060                                    u16 *flags,
1061                                    struct i40e_aqc_mac_address_read_data *addrs,
1062                                    struct i40e_asq_cmd_details *cmd_details)
1063 {
1064         struct i40e_aq_desc desc;
1065         struct i40e_aqc_mac_address_read *cmd_data =
1066                 (struct i40e_aqc_mac_address_read *)&desc.params.raw;
1067         enum i40e_status_code status;
1068
1069         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_mac_address_read);
1070         desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF);
1071
1072         status = i40e_asq_send_command(hw, &desc, addrs,
1073                                        sizeof(*addrs), cmd_details);
1074         *flags = LE16_TO_CPU(cmd_data->command_flags);
1075
1076         return status;
1077 }
1078
1079 /**
1080  * i40e_aq_mac_address_write - Change the MAC addresses
1081  * @hw: pointer to the hw struct
1082  * @flags: indicates which MAC to be written
1083  * @mac_addr: address to write
1084  * @cmd_details: pointer to command details structure or NULL
1085  **/
1086 enum i40e_status_code i40e_aq_mac_address_write(struct i40e_hw *hw,
1087                                     u16 flags, u8 *mac_addr,
1088                                     struct i40e_asq_cmd_details *cmd_details)
1089 {
1090         struct i40e_aq_desc desc;
1091         struct i40e_aqc_mac_address_write *cmd_data =
1092                 (struct i40e_aqc_mac_address_write *)&desc.params.raw;
1093         enum i40e_status_code status;
1094
1095         i40e_fill_default_direct_cmd_desc(&desc,
1096                                           i40e_aqc_opc_mac_address_write);
1097         cmd_data->command_flags = CPU_TO_LE16(flags);
1098         cmd_data->mac_sah = CPU_TO_LE16((u16)mac_addr[0] << 8 | mac_addr[1]);
1099         cmd_data->mac_sal = CPU_TO_LE32(((u32)mac_addr[2] << 24) |
1100                                         ((u32)mac_addr[3] << 16) |
1101                                         ((u32)mac_addr[4] << 8) |
1102                                         mac_addr[5]);
1103
1104         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1105
1106         return status;
1107 }
1108
1109 /**
1110  * i40e_get_mac_addr - get MAC address
1111  * @hw: pointer to the HW structure
1112  * @mac_addr: pointer to MAC address
1113  *
1114  * Reads the adapter's MAC address from register
1115  **/
1116 enum i40e_status_code i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr)
1117 {
1118         struct i40e_aqc_mac_address_read_data addrs;
1119         enum i40e_status_code status;
1120         u16 flags = 0;
1121
1122         status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL);
1123
1124         if (flags & I40E_AQC_LAN_ADDR_VALID)
1125                 memcpy(mac_addr, &addrs.pf_lan_mac, sizeof(addrs.pf_lan_mac));
1126
1127         return status;
1128 }
1129
1130 /**
1131  * i40e_get_port_mac_addr - get Port MAC address
1132  * @hw: pointer to the HW structure
1133  * @mac_addr: pointer to Port MAC address
1134  *
1135  * Reads the adapter's Port MAC address
1136  **/
1137 enum i40e_status_code i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr)
1138 {
1139         struct i40e_aqc_mac_address_read_data addrs;
1140         enum i40e_status_code status;
1141         u16 flags = 0;
1142
1143         status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL);
1144         if (status)
1145                 return status;
1146
1147         if (flags & I40E_AQC_PORT_ADDR_VALID)
1148                 memcpy(mac_addr, &addrs.port_mac, sizeof(addrs.port_mac));
1149         else
1150                 status = I40E_ERR_INVALID_MAC_ADDR;
1151
1152         return status;
1153 }
1154
1155 /**
1156  * i40e_pre_tx_queue_cfg - pre tx queue configure
1157  * @hw: pointer to the HW structure
1158  * @queue: target pf queue index
1159  * @enable: state change request
1160  *
1161  * Handles hw requirement to indicate intention to enable
1162  * or disable target queue.
1163  **/
1164 void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable)
1165 {
1166         u32 abs_queue_idx = hw->func_caps.base_queue + queue;
1167         u32 reg_block = 0;
1168         u32 reg_val;
1169
1170         if (abs_queue_idx >= 128) {
1171                 reg_block = abs_queue_idx / 128;
1172                 abs_queue_idx %= 128;
1173         }
1174
1175         reg_val = rd32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block));
1176         reg_val &= ~I40E_GLLAN_TXPRE_QDIS_QINDX_MASK;
1177         reg_val |= (abs_queue_idx << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT);
1178
1179         if (enable)
1180                 reg_val |= I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_MASK;
1181         else
1182                 reg_val |= I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK;
1183
1184         wr32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block), reg_val);
1185 }
1186
1187 /**
1188  *  i40e_read_pba_string - Reads part number string from EEPROM
1189  *  @hw: pointer to hardware structure
1190  *  @pba_num: stores the part number string from the EEPROM
1191  *  @pba_num_size: part number string buffer length
1192  *
1193  *  Reads the part number string from the EEPROM.
1194  **/
1195 enum i40e_status_code i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num,
1196                                             u32 pba_num_size)
1197 {
1198         enum i40e_status_code status = I40E_SUCCESS;
1199         u16 pba_word = 0;
1200         u16 pba_size = 0;
1201         u16 pba_ptr = 0;
1202         u16 i = 0;
1203
1204         status = i40e_read_nvm_word(hw, I40E_SR_PBA_FLAGS, &pba_word);
1205         if ((status != I40E_SUCCESS) || (pba_word != 0xFAFA)) {
1206                 DEBUGOUT("Failed to read PBA flags or flag is invalid.\n");
1207                 return status;
1208         }
1209
1210         status = i40e_read_nvm_word(hw, I40E_SR_PBA_BLOCK_PTR, &pba_ptr);
1211         if (status != I40E_SUCCESS) {
1212                 DEBUGOUT("Failed to read PBA Block pointer.\n");
1213                 return status;
1214         }
1215
1216         status = i40e_read_nvm_word(hw, pba_ptr, &pba_size);
1217         if (status != I40E_SUCCESS) {
1218                 DEBUGOUT("Failed to read PBA Block size.\n");
1219                 return status;
1220         }
1221
1222         /* Subtract one to get PBA word count (PBA Size word is included in
1223          * total size)
1224          */
1225         pba_size--;
1226         if (pba_num_size < (((u32)pba_size * 2) + 1)) {
1227                 DEBUGOUT("Buffer to small for PBA data.\n");
1228                 return I40E_ERR_PARAM;
1229         }
1230
1231         for (i = 0; i < pba_size; i++) {
1232                 status = i40e_read_nvm_word(hw, (pba_ptr + 1) + i, &pba_word);
1233                 if (status != I40E_SUCCESS) {
1234                         DEBUGOUT1("Failed to read PBA Block word %d.\n", i);
1235                         return status;
1236                 }
1237
1238                 pba_num[(i * 2)] = (pba_word >> 8) & 0xFF;
1239                 pba_num[(i * 2) + 1] = pba_word & 0xFF;
1240         }
1241         pba_num[(pba_size * 2)] = '\0';
1242
1243         return status;
1244 }
1245
1246 /**
1247  * i40e_get_media_type - Gets media type
1248  * @hw: pointer to the hardware structure
1249  **/
1250 STATIC enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw)
1251 {
1252         enum i40e_media_type media;
1253
1254         switch (hw->phy.link_info.phy_type) {
1255         case I40E_PHY_TYPE_10GBASE_SR:
1256         case I40E_PHY_TYPE_10GBASE_LR:
1257         case I40E_PHY_TYPE_1000BASE_SX:
1258         case I40E_PHY_TYPE_1000BASE_LX:
1259         case I40E_PHY_TYPE_40GBASE_SR4:
1260         case I40E_PHY_TYPE_40GBASE_LR4:
1261                 media = I40E_MEDIA_TYPE_FIBER;
1262                 break;
1263         case I40E_PHY_TYPE_100BASE_TX:
1264         case I40E_PHY_TYPE_1000BASE_T:
1265         case I40E_PHY_TYPE_10GBASE_T:
1266                 media = I40E_MEDIA_TYPE_BASET;
1267                 break;
1268         case I40E_PHY_TYPE_10GBASE_CR1_CU:
1269         case I40E_PHY_TYPE_40GBASE_CR4_CU:
1270         case I40E_PHY_TYPE_10GBASE_CR1:
1271         case I40E_PHY_TYPE_40GBASE_CR4:
1272         case I40E_PHY_TYPE_10GBASE_SFPP_CU:
1273         case I40E_PHY_TYPE_40GBASE_AOC:
1274         case I40E_PHY_TYPE_10GBASE_AOC:
1275                 media = I40E_MEDIA_TYPE_DA;
1276                 break;
1277         case I40E_PHY_TYPE_1000BASE_KX:
1278         case I40E_PHY_TYPE_10GBASE_KX4:
1279         case I40E_PHY_TYPE_10GBASE_KR:
1280         case I40E_PHY_TYPE_40GBASE_KR4:
1281         case I40E_PHY_TYPE_20GBASE_KR2:
1282                 media = I40E_MEDIA_TYPE_BACKPLANE;
1283                 break;
1284         case I40E_PHY_TYPE_SGMII:
1285         case I40E_PHY_TYPE_XAUI:
1286         case I40E_PHY_TYPE_XFI:
1287         case I40E_PHY_TYPE_XLAUI:
1288         case I40E_PHY_TYPE_XLPPI:
1289         default:
1290                 media = I40E_MEDIA_TYPE_UNKNOWN;
1291                 break;
1292         }
1293
1294         return media;
1295 }
1296
1297 #define I40E_PF_RESET_WAIT_COUNT        200
1298 /**
1299  * i40e_pf_reset - Reset the PF
1300  * @hw: pointer to the hardware structure
1301  *
1302  * Assuming someone else has triggered a global reset,
1303  * assure the global reset is complete and then reset the PF
1304  **/
1305 enum i40e_status_code i40e_pf_reset(struct i40e_hw *hw)
1306 {
1307         u32 cnt = 0;
1308         u32 cnt1 = 0;
1309         u32 reg = 0;
1310         u32 grst_del;
1311
1312         /* Poll for Global Reset steady state in case of recent GRST.
1313          * The grst delay value is in 100ms units, and we'll wait a
1314          * couple counts longer to be sure we don't just miss the end.
1315          */
1316         grst_del = (rd32(hw, I40E_GLGEN_RSTCTL) &
1317                         I40E_GLGEN_RSTCTL_GRSTDEL_MASK) >>
1318                         I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT;
1319 #ifdef I40E_ESS_SUPPORT
1320         /* It can take upto 15 secs for GRST steady state */
1321         grst_del = grst_del * 20; /* bump it to 16 secs max to be safe */
1322 #endif
1323         for (cnt = 0; cnt < grst_del + 10; cnt++) {
1324                 reg = rd32(hw, I40E_GLGEN_RSTAT);
1325                 if (!(reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK))
1326                         break;
1327                 i40e_msec_delay(100);
1328         }
1329         if (reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK) {
1330                 DEBUGOUT("Global reset polling failed to complete.\n");
1331                 return I40E_ERR_RESET_FAILED;
1332         }
1333
1334         /* Now Wait for the FW to be ready */
1335         for (cnt1 = 0; cnt1 < I40E_PF_RESET_WAIT_COUNT; cnt1++) {
1336                 reg = rd32(hw, I40E_GLNVM_ULD);
1337                 reg &= (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
1338                         I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK);
1339                 if (reg == (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
1340                             I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK)) {
1341                         DEBUGOUT1("Core and Global modules ready %d\n", cnt1);
1342                         break;
1343                 }
1344                 i40e_msec_delay(10);
1345         }
1346         if (!(reg & (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
1347                      I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK))) {
1348                 DEBUGOUT("wait for FW Reset complete timedout\n");
1349                 DEBUGOUT1("I40E_GLNVM_ULD = 0x%x\n", reg);
1350                 return I40E_ERR_RESET_FAILED;
1351         }
1352
1353         /* If there was a Global Reset in progress when we got here,
1354          * we don't need to do the PF Reset
1355          */
1356         if (!cnt) {
1357                 reg = rd32(hw, I40E_PFGEN_CTRL);
1358                 wr32(hw, I40E_PFGEN_CTRL,
1359                      (reg | I40E_PFGEN_CTRL_PFSWR_MASK));
1360                 for (cnt = 0; cnt < I40E_PF_RESET_WAIT_COUNT; cnt++) {
1361                         reg = rd32(hw, I40E_PFGEN_CTRL);
1362                         if (!(reg & I40E_PFGEN_CTRL_PFSWR_MASK))
1363                                 break;
1364                         i40e_msec_delay(1);
1365                 }
1366                 if (reg & I40E_PFGEN_CTRL_PFSWR_MASK) {
1367                         DEBUGOUT("PF reset polling failed to complete.\n");
1368                         return I40E_ERR_RESET_FAILED;
1369                 }
1370         }
1371
1372         i40e_clear_pxe_mode(hw);
1373
1374
1375         return I40E_SUCCESS;
1376 }
1377
1378 /**
1379  * i40e_clear_hw - clear out any left over hw state
1380  * @hw: pointer to the hw struct
1381  *
1382  * Clear queues and interrupts, typically called at init time,
1383  * but after the capabilities have been found so we know how many
1384  * queues and msix vectors have been allocated.
1385  **/
1386 void i40e_clear_hw(struct i40e_hw *hw)
1387 {
1388         u32 num_queues, base_queue;
1389         u32 num_pf_int;
1390         u32 num_vf_int;
1391         u32 num_vfs;
1392         u32 i, j;
1393         u32 val;
1394         u32 eol = 0x7ff;
1395
1396         /* get number of interrupts, queues, and vfs */
1397         val = rd32(hw, I40E_GLPCI_CNF2);
1398         num_pf_int = (val & I40E_GLPCI_CNF2_MSI_X_PF_N_MASK) >>
1399                         I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT;
1400         num_vf_int = (val & I40E_GLPCI_CNF2_MSI_X_VF_N_MASK) >>
1401                         I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT;
1402
1403         val = rd32(hw, I40E_PFLAN_QALLOC);
1404         base_queue = (val & I40E_PFLAN_QALLOC_FIRSTQ_MASK) >>
1405                         I40E_PFLAN_QALLOC_FIRSTQ_SHIFT;
1406         j = (val & I40E_PFLAN_QALLOC_LASTQ_MASK) >>
1407                         I40E_PFLAN_QALLOC_LASTQ_SHIFT;
1408         if (val & I40E_PFLAN_QALLOC_VALID_MASK)
1409                 num_queues = (j - base_queue) + 1;
1410         else
1411                 num_queues = 0;
1412
1413         val = rd32(hw, I40E_PF_VT_PFALLOC);
1414         i = (val & I40E_PF_VT_PFALLOC_FIRSTVF_MASK) >>
1415                         I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT;
1416         j = (val & I40E_PF_VT_PFALLOC_LASTVF_MASK) >>
1417                         I40E_PF_VT_PFALLOC_LASTVF_SHIFT;
1418         if (val & I40E_PF_VT_PFALLOC_VALID_MASK)
1419                 num_vfs = (j - i) + 1;
1420         else
1421                 num_vfs = 0;
1422
1423         /* stop all the interrupts */
1424         wr32(hw, I40E_PFINT_ICR0_ENA, 0);
1425         val = 0x3 << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT;
1426         for (i = 0; i < num_pf_int - 2; i++)
1427                 wr32(hw, I40E_PFINT_DYN_CTLN(i), val);
1428
1429         /* Set the FIRSTQ_INDX field to 0x7FF in PFINT_LNKLSTx */
1430         val = eol << I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT;
1431         wr32(hw, I40E_PFINT_LNKLST0, val);
1432         for (i = 0; i < num_pf_int - 2; i++)
1433                 wr32(hw, I40E_PFINT_LNKLSTN(i), val);
1434         val = eol << I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT;
1435         for (i = 0; i < num_vfs; i++)
1436                 wr32(hw, I40E_VPINT_LNKLST0(i), val);
1437         for (i = 0; i < num_vf_int - 2; i++)
1438                 wr32(hw, I40E_VPINT_LNKLSTN(i), val);
1439
1440         /* warn the HW of the coming Tx disables */
1441         for (i = 0; i < num_queues; i++) {
1442                 u32 abs_queue_idx = base_queue + i;
1443                 u32 reg_block = 0;
1444
1445                 if (abs_queue_idx >= 128) {
1446                         reg_block = abs_queue_idx / 128;
1447                         abs_queue_idx %= 128;
1448                 }
1449
1450                 val = rd32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block));
1451                 val &= ~I40E_GLLAN_TXPRE_QDIS_QINDX_MASK;
1452                 val |= (abs_queue_idx << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT);
1453                 val |= I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK;
1454
1455                 wr32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block), val);
1456         }
1457         i40e_usec_delay(400);
1458
1459         /* stop all the queues */
1460         for (i = 0; i < num_queues; i++) {
1461                 wr32(hw, I40E_QINT_TQCTL(i), 0);
1462                 wr32(hw, I40E_QTX_ENA(i), 0);
1463                 wr32(hw, I40E_QINT_RQCTL(i), 0);
1464                 wr32(hw, I40E_QRX_ENA(i), 0);
1465         }
1466
1467         /* short wait for all queue disables to settle */
1468         i40e_usec_delay(50);
1469 }
1470
1471 /**
1472  * i40e_clear_pxe_mode - clear pxe operations mode
1473  * @hw: pointer to the hw struct
1474  *
1475  * Make sure all PXE mode settings are cleared, including things
1476  * like descriptor fetch/write-back mode.
1477  **/
1478 void i40e_clear_pxe_mode(struct i40e_hw *hw)
1479 {
1480         if (i40e_check_asq_alive(hw))
1481                 i40e_aq_clear_pxe_mode(hw, NULL);
1482 }
1483
1484 /**
1485  * i40e_led_is_mine - helper to find matching led
1486  * @hw: pointer to the hw struct
1487  * @idx: index into GPIO registers
1488  *
1489  * returns: 0 if no match, otherwise the value of the GPIO_CTL register
1490  */
1491 static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx)
1492 {
1493         u32 gpio_val = 0;
1494         u32 port;
1495
1496         if (!hw->func_caps.led[idx])
1497                 return 0;
1498
1499         gpio_val = rd32(hw, I40E_GLGEN_GPIO_CTL(idx));
1500         port = (gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK) >>
1501                 I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT;
1502
1503         /* if PRT_NUM_NA is 1 then this LED is not port specific, OR
1504          * if it is not our port then ignore
1505          */
1506         if ((gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_MASK) ||
1507             (port != hw->port))
1508                 return 0;
1509
1510         return gpio_val;
1511 }
1512
1513 #define I40E_COMBINED_ACTIVITY 0xA
1514 #define I40E_FILTER_ACTIVITY 0xE
1515 #define I40E_LINK_ACTIVITY 0xC
1516 #define I40E_MAC_ACTIVITY 0xD
1517 #define I40E_LED0 22
1518
1519 /**
1520  * i40e_led_get - return current on/off mode
1521  * @hw: pointer to the hw struct
1522  *
1523  * The value returned is the 'mode' field as defined in the
1524  * GPIO register definitions: 0x0 = off, 0xf = on, and other
1525  * values are variations of possible behaviors relating to
1526  * blink, link, and wire.
1527  **/
1528 u32 i40e_led_get(struct i40e_hw *hw)
1529 {
1530         u32 current_mode = 0;
1531         u32 mode = 0;
1532         int i;
1533
1534         /* as per the documentation GPIO 22-29 are the LED
1535          * GPIO pins named LED0..LED7
1536          */
1537         for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) {
1538                 u32 gpio_val = i40e_led_is_mine(hw, i);
1539
1540                 if (!gpio_val)
1541                         continue;
1542
1543                 /* ignore gpio LED src mode entries related to the activity LEDs */
1544                 current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >>
1545                         I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT);
1546                 switch (current_mode) {
1547                 case I40E_COMBINED_ACTIVITY:
1548                 case I40E_FILTER_ACTIVITY:
1549                 case I40E_MAC_ACTIVITY:
1550                         continue;
1551                 default:
1552                         break;
1553                 }
1554
1555                 mode = (gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >>
1556                         I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT;
1557                 break;
1558         }
1559
1560         return mode;
1561 }
1562
1563 /**
1564  * i40e_led_set - set new on/off mode
1565  * @hw: pointer to the hw struct
1566  * @mode: 0=off, 0xf=on (else see manual for mode details)
1567  * @blink: true if the LED should blink when on, false if steady
1568  *
1569  * if this function is used to turn on the blink it should
1570  * be used to disable the blink when restoring the original state.
1571  **/
1572 void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
1573 {
1574         u32 current_mode = 0;
1575         int i;
1576
1577         if (mode & 0xfffffff0)
1578                 DEBUGOUT1("invalid mode passed in %X\n", mode);
1579
1580         /* as per the documentation GPIO 22-29 are the LED
1581          * GPIO pins named LED0..LED7
1582          */
1583         for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) {
1584                 u32 gpio_val = i40e_led_is_mine(hw, i);
1585
1586                 if (!gpio_val)
1587                         continue;
1588
1589                 /* ignore gpio LED src mode entries related to the activity LEDs */
1590                 current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >>
1591                         I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT);
1592                 switch (current_mode) {
1593                 case I40E_COMBINED_ACTIVITY:
1594                 case I40E_FILTER_ACTIVITY:
1595                 case I40E_MAC_ACTIVITY:
1596                         continue;
1597                 default:
1598                         break;
1599                 }
1600
1601                 gpio_val &= ~I40E_GLGEN_GPIO_CTL_LED_MODE_MASK;
1602                 /* this & is a bit of paranoia, but serves as a range check */
1603                 gpio_val |= ((mode << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT) &
1604                              I40E_GLGEN_GPIO_CTL_LED_MODE_MASK);
1605
1606                 if (mode == I40E_LINK_ACTIVITY)
1607                         blink = false;
1608
1609                 if (blink)
1610                         gpio_val |= BIT(I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT);
1611                 else
1612                         gpio_val &= ~BIT(I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT);
1613
1614                 wr32(hw, I40E_GLGEN_GPIO_CTL(i), gpio_val);
1615                 break;
1616         }
1617 }
1618
1619 /* Admin command wrappers */
1620
1621 /**
1622  * i40e_aq_get_phy_capabilities
1623  * @hw: pointer to the hw struct
1624  * @abilities: structure for PHY capabilities to be filled
1625  * @qualified_modules: report Qualified Modules
1626  * @report_init: report init capabilities (active are default)
1627  * @cmd_details: pointer to command details structure or NULL
1628  *
1629  * Returns the various PHY abilities supported on the Port.
1630  **/
1631 enum i40e_status_code i40e_aq_get_phy_capabilities(struct i40e_hw *hw,
1632                         bool qualified_modules, bool report_init,
1633                         struct i40e_aq_get_phy_abilities_resp *abilities,
1634                         struct i40e_asq_cmd_details *cmd_details)
1635 {
1636         struct i40e_aq_desc desc;
1637         enum i40e_status_code status;
1638         u16 abilities_size = sizeof(struct i40e_aq_get_phy_abilities_resp);
1639
1640         if (!abilities)
1641                 return I40E_ERR_PARAM;
1642
1643         i40e_fill_default_direct_cmd_desc(&desc,
1644                                           i40e_aqc_opc_get_phy_abilities);
1645
1646         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
1647         if (abilities_size > I40E_AQ_LARGE_BUF)
1648                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
1649
1650         if (qualified_modules)
1651                 desc.params.external.param0 |=
1652                         CPU_TO_LE32(I40E_AQ_PHY_REPORT_QUALIFIED_MODULES);
1653
1654         if (report_init)
1655                 desc.params.external.param0 |=
1656                         CPU_TO_LE32(I40E_AQ_PHY_REPORT_INITIAL_VALUES);
1657
1658         status = i40e_asq_send_command(hw, &desc, abilities, abilities_size,
1659                                     cmd_details);
1660
1661         if (hw->aq.asq_last_status == I40E_AQ_RC_EIO)
1662                 status = I40E_ERR_UNKNOWN_PHY;
1663
1664         if (report_init)
1665                 hw->phy.phy_types = LE32_TO_CPU(abilities->phy_type);
1666
1667         return status;
1668 }
1669
1670 /**
1671  * i40e_aq_set_phy_config
1672  * @hw: pointer to the hw struct
1673  * @config: structure with PHY configuration to be set
1674  * @cmd_details: pointer to command details structure or NULL
1675  *
1676  * Set the various PHY configuration parameters
1677  * supported on the Port.One or more of the Set PHY config parameters may be
1678  * ignored in an MFP mode as the PF may not have the privilege to set some
1679  * of the PHY Config parameters. This status will be indicated by the
1680  * command response.
1681  **/
1682 enum i40e_status_code i40e_aq_set_phy_config(struct i40e_hw *hw,
1683                                 struct i40e_aq_set_phy_config *config,
1684                                 struct i40e_asq_cmd_details *cmd_details)
1685 {
1686         struct i40e_aq_desc desc;
1687         struct i40e_aq_set_phy_config *cmd =
1688                 (struct i40e_aq_set_phy_config *)&desc.params.raw;
1689         enum i40e_status_code status;
1690
1691         if (!config)
1692                 return I40E_ERR_PARAM;
1693
1694         i40e_fill_default_direct_cmd_desc(&desc,
1695                                           i40e_aqc_opc_set_phy_config);
1696
1697         *cmd = *config;
1698
1699         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1700
1701         return status;
1702 }
1703
1704 /**
1705  * i40e_set_fc
1706  * @hw: pointer to the hw struct
1707  *
1708  * Set the requested flow control mode using set_phy_config.
1709  **/
1710 enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures,
1711                                   bool atomic_restart)
1712 {
1713         enum i40e_fc_mode fc_mode = hw->fc.requested_mode;
1714         struct i40e_aq_get_phy_abilities_resp abilities;
1715         struct i40e_aq_set_phy_config config;
1716         enum i40e_status_code status;
1717         u8 pause_mask = 0x0;
1718
1719         *aq_failures = 0x0;
1720
1721         switch (fc_mode) {
1722         case I40E_FC_FULL:
1723                 pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_TX;
1724                 pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_RX;
1725                 break;
1726         case I40E_FC_RX_PAUSE:
1727                 pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_RX;
1728                 break;
1729         case I40E_FC_TX_PAUSE:
1730                 pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_TX;
1731                 break;
1732         default:
1733                 break;
1734         }
1735
1736         /* Get the current phy config */
1737         status = i40e_aq_get_phy_capabilities(hw, false, false, &abilities,
1738                                               NULL);
1739         if (status) {
1740                 *aq_failures |= I40E_SET_FC_AQ_FAIL_GET;
1741                 return status;
1742         }
1743
1744         memset(&config, 0, sizeof(config));
1745         /* clear the old pause settings */
1746         config.abilities = abilities.abilities & ~(I40E_AQ_PHY_FLAG_PAUSE_TX) &
1747                            ~(I40E_AQ_PHY_FLAG_PAUSE_RX);
1748         /* set the new abilities */
1749         config.abilities |= pause_mask;
1750         /* If the abilities have changed, then set the new config */
1751         if (config.abilities != abilities.abilities) {
1752                 /* Auto restart link so settings take effect */
1753                 if (atomic_restart)
1754                         config.abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
1755                 /* Copy over all the old settings */
1756                 config.phy_type = abilities.phy_type;
1757                 config.link_speed = abilities.link_speed;
1758                 config.eee_capability = abilities.eee_capability;
1759                 config.eeer = abilities.eeer_val;
1760                 config.low_power_ctrl = abilities.d3_lpan;
1761                 status = i40e_aq_set_phy_config(hw, &config, NULL);
1762
1763                 if (status)
1764                         *aq_failures |= I40E_SET_FC_AQ_FAIL_SET;
1765         }
1766         /* Update the link info */
1767         status = i40e_update_link_info(hw);
1768         if (status) {
1769                 /* Wait a little bit (on 40G cards it sometimes takes a really
1770                  * long time for link to come back from the atomic reset)
1771                  * and try once more
1772                  */
1773                 i40e_msec_delay(1000);
1774                 status = i40e_update_link_info(hw);
1775         }
1776         if (status)
1777                 *aq_failures |= I40E_SET_FC_AQ_FAIL_UPDATE;
1778
1779         return status;
1780 }
1781
1782 /**
1783  * i40e_aq_set_mac_config
1784  * @hw: pointer to the hw struct
1785  * @max_frame_size: Maximum Frame Size to be supported by the port
1786  * @crc_en: Tell HW to append a CRC to outgoing frames
1787  * @pacing: Pacing configurations
1788  * @cmd_details: pointer to command details structure or NULL
1789  *
1790  * Configure MAC settings for frame size, jumbo frame support and the
1791  * addition of a CRC by the hardware.
1792  **/
1793 enum i40e_status_code i40e_aq_set_mac_config(struct i40e_hw *hw,
1794                                 u16 max_frame_size,
1795                                 bool crc_en, u16 pacing,
1796                                 struct i40e_asq_cmd_details *cmd_details)
1797 {
1798         struct i40e_aq_desc desc;
1799         struct i40e_aq_set_mac_config *cmd =
1800                 (struct i40e_aq_set_mac_config *)&desc.params.raw;
1801         enum i40e_status_code status;
1802
1803         if (max_frame_size == 0)
1804                 return I40E_ERR_PARAM;
1805
1806         i40e_fill_default_direct_cmd_desc(&desc,
1807                                           i40e_aqc_opc_set_mac_config);
1808
1809         cmd->max_frame_size = CPU_TO_LE16(max_frame_size);
1810         cmd->params = ((u8)pacing & 0x0F) << 3;
1811         if (crc_en)
1812                 cmd->params |= I40E_AQ_SET_MAC_CONFIG_CRC_EN;
1813
1814         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1815
1816         return status;
1817 }
1818
1819 /**
1820  * i40e_aq_clear_pxe_mode
1821  * @hw: pointer to the hw struct
1822  * @cmd_details: pointer to command details structure or NULL
1823  *
1824  * Tell the firmware that the driver is taking over from PXE
1825  **/
1826 enum i40e_status_code i40e_aq_clear_pxe_mode(struct i40e_hw *hw,
1827                         struct i40e_asq_cmd_details *cmd_details)
1828 {
1829         enum i40e_status_code status;
1830         struct i40e_aq_desc desc;
1831         struct i40e_aqc_clear_pxe *cmd =
1832                 (struct i40e_aqc_clear_pxe *)&desc.params.raw;
1833
1834         i40e_fill_default_direct_cmd_desc(&desc,
1835                                           i40e_aqc_opc_clear_pxe_mode);
1836
1837         cmd->rx_cnt = 0x2;
1838
1839         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1840
1841         wr32(hw, I40E_GLLAN_RCTL_0, 0x1);
1842
1843         return status;
1844 }
1845
1846 /**
1847  * i40e_aq_set_link_restart_an
1848  * @hw: pointer to the hw struct
1849  * @enable_link: if true: enable link, if false: disable link
1850  * @cmd_details: pointer to command details structure or NULL
1851  *
1852  * Sets up the link and restarts the Auto-Negotiation over the link.
1853  **/
1854 enum i40e_status_code i40e_aq_set_link_restart_an(struct i40e_hw *hw,
1855                 bool enable_link, struct i40e_asq_cmd_details *cmd_details)
1856 {
1857         struct i40e_aq_desc desc;
1858         struct i40e_aqc_set_link_restart_an *cmd =
1859                 (struct i40e_aqc_set_link_restart_an *)&desc.params.raw;
1860         enum i40e_status_code status;
1861
1862         i40e_fill_default_direct_cmd_desc(&desc,
1863                                           i40e_aqc_opc_set_link_restart_an);
1864
1865         cmd->command = I40E_AQ_PHY_RESTART_AN;
1866         if (enable_link)
1867                 cmd->command |= I40E_AQ_PHY_LINK_ENABLE;
1868         else
1869                 cmd->command &= ~I40E_AQ_PHY_LINK_ENABLE;
1870
1871         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1872
1873         return status;
1874 }
1875
1876 /**
1877  * i40e_aq_get_link_info
1878  * @hw: pointer to the hw struct
1879  * @enable_lse: enable/disable LinkStatusEvent reporting
1880  * @link: pointer to link status structure - optional
1881  * @cmd_details: pointer to command details structure or NULL
1882  *
1883  * Returns the link status of the adapter.
1884  **/
1885 enum i40e_status_code i40e_aq_get_link_info(struct i40e_hw *hw,
1886                                 bool enable_lse, struct i40e_link_status *link,
1887                                 struct i40e_asq_cmd_details *cmd_details)
1888 {
1889         struct i40e_aq_desc desc;
1890         struct i40e_aqc_get_link_status *resp =
1891                 (struct i40e_aqc_get_link_status *)&desc.params.raw;
1892         struct i40e_link_status *hw_link_info = &hw->phy.link_info;
1893         enum i40e_status_code status;
1894         bool tx_pause, rx_pause;
1895         u16 command_flags;
1896
1897         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_link_status);
1898
1899         if (enable_lse)
1900                 command_flags = I40E_AQ_LSE_ENABLE;
1901         else
1902                 command_flags = I40E_AQ_LSE_DISABLE;
1903         resp->command_flags = CPU_TO_LE16(command_flags);
1904
1905         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1906
1907         if (status != I40E_SUCCESS)
1908                 goto aq_get_link_info_exit;
1909
1910         /* save off old link status information */
1911         i40e_memcpy(&hw->phy.link_info_old, hw_link_info,
1912                     sizeof(*hw_link_info), I40E_NONDMA_TO_NONDMA);
1913
1914         /* update link status */
1915         hw_link_info->phy_type = (enum i40e_aq_phy_type)resp->phy_type;
1916         hw->phy.media_type = i40e_get_media_type(hw);
1917         hw_link_info->link_speed = (enum i40e_aq_link_speed)resp->link_speed;
1918         hw_link_info->link_info = resp->link_info;
1919         hw_link_info->an_info = resp->an_info;
1920         hw_link_info->ext_info = resp->ext_info;
1921         hw_link_info->loopback = resp->loopback;
1922         hw_link_info->max_frame_size = LE16_TO_CPU(resp->max_frame_size);
1923         hw_link_info->pacing = resp->config & I40E_AQ_CONFIG_PACING_MASK;
1924
1925         /* update fc info */
1926         tx_pause = !!(resp->an_info & I40E_AQ_LINK_PAUSE_TX);
1927         rx_pause = !!(resp->an_info & I40E_AQ_LINK_PAUSE_RX);
1928         if (tx_pause & rx_pause)
1929                 hw->fc.current_mode = I40E_FC_FULL;
1930         else if (tx_pause)
1931                 hw->fc.current_mode = I40E_FC_TX_PAUSE;
1932         else if (rx_pause)
1933                 hw->fc.current_mode = I40E_FC_RX_PAUSE;
1934         else
1935                 hw->fc.current_mode = I40E_FC_NONE;
1936
1937         if (resp->config & I40E_AQ_CONFIG_CRC_ENA)
1938                 hw_link_info->crc_enable = true;
1939         else
1940                 hw_link_info->crc_enable = false;
1941
1942         if (resp->command_flags & CPU_TO_LE16(I40E_AQ_LSE_ENABLE))
1943                 hw_link_info->lse_enable = true;
1944         else
1945                 hw_link_info->lse_enable = false;
1946
1947         if ((hw->aq.fw_maj_ver < 4 || (hw->aq.fw_maj_ver == 4 &&
1948              hw->aq.fw_min_ver < 40)) && hw_link_info->phy_type == 0xE)
1949                 hw_link_info->phy_type = I40E_PHY_TYPE_10GBASE_SFPP_CU;
1950
1951         /* save link status information */
1952         if (link)
1953                 i40e_memcpy(link, hw_link_info, sizeof(*hw_link_info),
1954                             I40E_NONDMA_TO_NONDMA);
1955
1956         /* flag cleared so helper functions don't call AQ again */
1957         hw->phy.get_link_info = false;
1958
1959 aq_get_link_info_exit:
1960         return status;
1961 }
1962
1963 /**
1964  * i40e_aq_set_phy_int_mask
1965  * @hw: pointer to the hw struct
1966  * @mask: interrupt mask to be set
1967  * @cmd_details: pointer to command details structure or NULL
1968  *
1969  * Set link interrupt mask.
1970  **/
1971 enum i40e_status_code i40e_aq_set_phy_int_mask(struct i40e_hw *hw,
1972                                 u16 mask,
1973                                 struct i40e_asq_cmd_details *cmd_details)
1974 {
1975         struct i40e_aq_desc desc;
1976         struct i40e_aqc_set_phy_int_mask *cmd =
1977                 (struct i40e_aqc_set_phy_int_mask *)&desc.params.raw;
1978         enum i40e_status_code status;
1979
1980         i40e_fill_default_direct_cmd_desc(&desc,
1981                                           i40e_aqc_opc_set_phy_int_mask);
1982
1983         cmd->event_mask = CPU_TO_LE16(mask);
1984
1985         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1986
1987         return status;
1988 }
1989
1990 /**
1991  * i40e_aq_get_local_advt_reg
1992  * @hw: pointer to the hw struct
1993  * @advt_reg: local AN advertisement register value
1994  * @cmd_details: pointer to command details structure or NULL
1995  *
1996  * Get the Local AN advertisement register value.
1997  **/
1998 enum i40e_status_code i40e_aq_get_local_advt_reg(struct i40e_hw *hw,
1999                                 u64 *advt_reg,
2000                                 struct i40e_asq_cmd_details *cmd_details)
2001 {
2002         struct i40e_aq_desc desc;
2003         struct i40e_aqc_an_advt_reg *resp =
2004                 (struct i40e_aqc_an_advt_reg *)&desc.params.raw;
2005         enum i40e_status_code status;
2006
2007         i40e_fill_default_direct_cmd_desc(&desc,
2008                                           i40e_aqc_opc_get_local_advt_reg);
2009
2010         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2011
2012         if (status != I40E_SUCCESS)
2013                 goto aq_get_local_advt_reg_exit;
2014
2015         *advt_reg = (u64)(LE16_TO_CPU(resp->local_an_reg1)) << 32;
2016         *advt_reg |= LE32_TO_CPU(resp->local_an_reg0);
2017
2018 aq_get_local_advt_reg_exit:
2019         return status;
2020 }
2021
2022 /**
2023  * i40e_aq_set_local_advt_reg
2024  * @hw: pointer to the hw struct
2025  * @advt_reg: local AN advertisement register value
2026  * @cmd_details: pointer to command details structure or NULL
2027  *
2028  * Get the Local AN advertisement register value.
2029  **/
2030 enum i40e_status_code i40e_aq_set_local_advt_reg(struct i40e_hw *hw,
2031                                 u64 advt_reg,
2032                                 struct i40e_asq_cmd_details *cmd_details)
2033 {
2034         struct i40e_aq_desc desc;
2035         struct i40e_aqc_an_advt_reg *cmd =
2036                 (struct i40e_aqc_an_advt_reg *)&desc.params.raw;
2037         enum i40e_status_code status;
2038
2039         i40e_fill_default_direct_cmd_desc(&desc,
2040                                           i40e_aqc_opc_get_local_advt_reg);
2041
2042         cmd->local_an_reg0 = CPU_TO_LE32(I40E_LO_DWORD(advt_reg));
2043         cmd->local_an_reg1 = CPU_TO_LE16(I40E_HI_DWORD(advt_reg));
2044
2045         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2046
2047         return status;
2048 }
2049
2050 /**
2051  * i40e_aq_get_partner_advt
2052  * @hw: pointer to the hw struct
2053  * @advt_reg: AN partner advertisement register value
2054  * @cmd_details: pointer to command details structure or NULL
2055  *
2056  * Get the link partner AN advertisement register value.
2057  **/
2058 enum i40e_status_code i40e_aq_get_partner_advt(struct i40e_hw *hw,
2059                                 u64 *advt_reg,
2060                                 struct i40e_asq_cmd_details *cmd_details)
2061 {
2062         struct i40e_aq_desc desc;
2063         struct i40e_aqc_an_advt_reg *resp =
2064                 (struct i40e_aqc_an_advt_reg *)&desc.params.raw;
2065         enum i40e_status_code status;
2066
2067         i40e_fill_default_direct_cmd_desc(&desc,
2068                                           i40e_aqc_opc_get_partner_advt);
2069
2070         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2071
2072         if (status != I40E_SUCCESS)
2073                 goto aq_get_partner_advt_exit;
2074
2075         *advt_reg = (u64)(LE16_TO_CPU(resp->local_an_reg1)) << 32;
2076         *advt_reg |= LE32_TO_CPU(resp->local_an_reg0);
2077
2078 aq_get_partner_advt_exit:
2079         return status;
2080 }
2081
2082 /**
2083  * i40e_aq_set_lb_modes
2084  * @hw: pointer to the hw struct
2085  * @lb_modes: loopback mode to be set
2086  * @cmd_details: pointer to command details structure or NULL
2087  *
2088  * Sets loopback modes.
2089  **/
2090 enum i40e_status_code i40e_aq_set_lb_modes(struct i40e_hw *hw,
2091                                 u16 lb_modes,
2092                                 struct i40e_asq_cmd_details *cmd_details)
2093 {
2094         struct i40e_aq_desc desc;
2095         struct i40e_aqc_set_lb_mode *cmd =
2096                 (struct i40e_aqc_set_lb_mode *)&desc.params.raw;
2097         enum i40e_status_code status;
2098
2099         i40e_fill_default_direct_cmd_desc(&desc,
2100                                           i40e_aqc_opc_set_lb_modes);
2101
2102         cmd->lb_mode = CPU_TO_LE16(lb_modes);
2103
2104         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2105
2106         return status;
2107 }
2108
2109 /**
2110  * i40e_aq_set_phy_debug
2111  * @hw: pointer to the hw struct
2112  * @cmd_flags: debug command flags
2113  * @cmd_details: pointer to command details structure or NULL
2114  *
2115  * Reset the external PHY.
2116  **/
2117 enum i40e_status_code i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags,
2118                                 struct i40e_asq_cmd_details *cmd_details)
2119 {
2120         struct i40e_aq_desc desc;
2121         struct i40e_aqc_set_phy_debug *cmd =
2122                 (struct i40e_aqc_set_phy_debug *)&desc.params.raw;
2123         enum i40e_status_code status;
2124
2125         i40e_fill_default_direct_cmd_desc(&desc,
2126                                           i40e_aqc_opc_set_phy_debug);
2127
2128         cmd->command_flags = cmd_flags;
2129
2130         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2131
2132         return status;
2133 }
2134
2135 /**
2136  * i40e_aq_add_vsi
2137  * @hw: pointer to the hw struct
2138  * @vsi_ctx: pointer to a vsi context struct
2139  * @cmd_details: pointer to command details structure or NULL
2140  *
2141  * Add a VSI context to the hardware.
2142 **/
2143 enum i40e_status_code i40e_aq_add_vsi(struct i40e_hw *hw,
2144                                 struct i40e_vsi_context *vsi_ctx,
2145                                 struct i40e_asq_cmd_details *cmd_details)
2146 {
2147         struct i40e_aq_desc desc;
2148         struct i40e_aqc_add_get_update_vsi *cmd =
2149                 (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw;
2150         struct i40e_aqc_add_get_update_vsi_completion *resp =
2151                 (struct i40e_aqc_add_get_update_vsi_completion *)
2152                 &desc.params.raw;
2153         enum i40e_status_code status;
2154
2155         i40e_fill_default_direct_cmd_desc(&desc,
2156                                           i40e_aqc_opc_add_vsi);
2157
2158         cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->uplink_seid);
2159         cmd->connection_type = vsi_ctx->connection_type;
2160         cmd->vf_id = vsi_ctx->vf_num;
2161         cmd->vsi_flags = CPU_TO_LE16(vsi_ctx->flags);
2162
2163         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
2164
2165         status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info,
2166                                     sizeof(vsi_ctx->info), cmd_details);
2167
2168         if (status != I40E_SUCCESS)
2169                 goto aq_add_vsi_exit;
2170
2171         vsi_ctx->seid = LE16_TO_CPU(resp->seid);
2172         vsi_ctx->vsi_number = LE16_TO_CPU(resp->vsi_number);
2173         vsi_ctx->vsis_allocated = LE16_TO_CPU(resp->vsi_used);
2174         vsi_ctx->vsis_unallocated = LE16_TO_CPU(resp->vsi_free);
2175
2176 aq_add_vsi_exit:
2177         return status;
2178 }
2179
2180 /**
2181  * i40e_aq_set_default_vsi
2182  * @hw: pointer to the hw struct
2183  * @seid: vsi number
2184  * @cmd_details: pointer to command details structure or NULL
2185  **/
2186 enum i40e_status_code i40e_aq_set_default_vsi(struct i40e_hw *hw,
2187                                 u16 seid,
2188                                 struct i40e_asq_cmd_details *cmd_details)
2189 {
2190         struct i40e_aq_desc desc;
2191         struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2192                 (struct i40e_aqc_set_vsi_promiscuous_modes *)
2193                 &desc.params.raw;
2194         enum i40e_status_code status;
2195
2196         i40e_fill_default_direct_cmd_desc(&desc,
2197                                         i40e_aqc_opc_set_vsi_promiscuous_modes);
2198
2199         cmd->promiscuous_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_DEFAULT);
2200         cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_DEFAULT);
2201         cmd->seid = CPU_TO_LE16(seid);
2202
2203         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2204
2205         return status;
2206 }
2207
2208 /**
2209  * i40e_aq_set_vsi_unicast_promiscuous
2210  * @hw: pointer to the hw struct
2211  * @seid: vsi number
2212  * @set: set unicast promiscuous enable/disable
2213  * @cmd_details: pointer to command details structure or NULL
2214  **/
2215 enum i40e_status_code i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw,
2216                                 u16 seid, bool set,
2217                                 struct i40e_asq_cmd_details *cmd_details)
2218 {
2219         struct i40e_aq_desc desc;
2220         struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2221                 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2222         enum i40e_status_code status;
2223         u16 flags = 0;
2224
2225         i40e_fill_default_direct_cmd_desc(&desc,
2226                                         i40e_aqc_opc_set_vsi_promiscuous_modes);
2227
2228         if (set)
2229                 flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST;
2230
2231         cmd->promiscuous_flags = CPU_TO_LE16(flags);
2232
2233         cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_UNICAST);
2234
2235         cmd->seid = CPU_TO_LE16(seid);
2236         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2237
2238         return status;
2239 }
2240
2241 /**
2242  * i40e_aq_set_vsi_multicast_promiscuous
2243  * @hw: pointer to the hw struct
2244  * @seid: vsi number
2245  * @set: set multicast promiscuous enable/disable
2246  * @cmd_details: pointer to command details structure or NULL
2247  **/
2248 enum i40e_status_code i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw,
2249                                 u16 seid, bool set, struct i40e_asq_cmd_details *cmd_details)
2250 {
2251         struct i40e_aq_desc desc;
2252         struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2253                 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2254         enum i40e_status_code status;
2255         u16 flags = 0;
2256
2257         i40e_fill_default_direct_cmd_desc(&desc,
2258                                         i40e_aqc_opc_set_vsi_promiscuous_modes);
2259
2260         if (set)
2261                 flags |= I40E_AQC_SET_VSI_PROMISC_MULTICAST;
2262
2263         cmd->promiscuous_flags = CPU_TO_LE16(flags);
2264
2265         cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_MULTICAST);
2266
2267         cmd->seid = CPU_TO_LE16(seid);
2268         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2269
2270         return status;
2271 }
2272
2273 /**
2274  * i40e_aq_set_vsi_mc_promisc_on_vlan
2275  * @hw: pointer to the hw struct
2276  * @seid: vsi number
2277  * @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN
2278  * @vid: The VLAN tag filter - capture any multicast packet with this VLAN tag
2279  * @cmd_details: pointer to command details structure or NULL
2280  **/
2281 enum i40e_status_code i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw,
2282                                 u16 seid, bool enable, u16 vid,
2283                                 struct i40e_asq_cmd_details *cmd_details)
2284 {
2285         struct i40e_aq_desc desc;
2286         struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2287                 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2288         enum i40e_status_code status;
2289         u16 flags = 0;
2290
2291         i40e_fill_default_direct_cmd_desc(&desc,
2292                                         i40e_aqc_opc_set_vsi_promiscuous_modes);
2293
2294         if (enable)
2295                 flags |= I40E_AQC_SET_VSI_PROMISC_MULTICAST;
2296
2297         cmd->promiscuous_flags = CPU_TO_LE16(flags);
2298         cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_MULTICAST);
2299         cmd->seid = CPU_TO_LE16(seid);
2300         cmd->vlan_tag = CPU_TO_LE16(vid | I40E_AQC_SET_VSI_VLAN_VALID);
2301
2302         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2303
2304         return status;
2305 }
2306
2307 /**
2308  * i40e_aq_set_vsi_uc_promisc_on_vlan
2309  * @hw: pointer to the hw struct
2310  * @seid: vsi number
2311  * @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN
2312  * @vid: The VLAN tag filter - capture any unicast packet with this VLAN tag
2313  * @cmd_details: pointer to command details structure or NULL
2314  **/
2315 enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw,
2316                                 u16 seid, bool enable, u16 vid,
2317                                 struct i40e_asq_cmd_details *cmd_details)
2318 {
2319         struct i40e_aq_desc desc;
2320         struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2321                 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2322         enum i40e_status_code status;
2323         u16 flags = 0;
2324
2325         i40e_fill_default_direct_cmd_desc(&desc,
2326                                         i40e_aqc_opc_set_vsi_promiscuous_modes);
2327
2328         if (enable)
2329                 flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST;
2330
2331         cmd->promiscuous_flags = CPU_TO_LE16(flags);
2332         cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_UNICAST);
2333         cmd->seid = CPU_TO_LE16(seid);
2334         cmd->vlan_tag = CPU_TO_LE16(vid | I40E_AQC_SET_VSI_VLAN_VALID);
2335
2336         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2337
2338         return status;
2339 }
2340
2341 /**
2342  * i40e_aq_set_vsi_broadcast
2343  * @hw: pointer to the hw struct
2344  * @seid: vsi number
2345  * @set_filter: true to set filter, false to clear filter
2346  * @cmd_details: pointer to command details structure or NULL
2347  *
2348  * Set or clear the broadcast promiscuous flag (filter) for a given VSI.
2349  **/
2350 enum i40e_status_code i40e_aq_set_vsi_broadcast(struct i40e_hw *hw,
2351                                 u16 seid, bool set_filter,
2352                                 struct i40e_asq_cmd_details *cmd_details)
2353 {
2354         struct i40e_aq_desc desc;
2355         struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2356                 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2357         enum i40e_status_code status;
2358
2359         i40e_fill_default_direct_cmd_desc(&desc,
2360                                         i40e_aqc_opc_set_vsi_promiscuous_modes);
2361
2362         if (set_filter)
2363                 cmd->promiscuous_flags
2364                             |= CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_BROADCAST);
2365         else
2366                 cmd->promiscuous_flags
2367                             &= CPU_TO_LE16(~I40E_AQC_SET_VSI_PROMISC_BROADCAST);
2368
2369         cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_BROADCAST);
2370         cmd->seid = CPU_TO_LE16(seid);
2371         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2372
2373         return status;
2374 }
2375
2376 /**
2377  * i40e_get_vsi_params - get VSI configuration info
2378  * @hw: pointer to the hw struct
2379  * @vsi_ctx: pointer to a vsi context struct
2380  * @cmd_details: pointer to command details structure or NULL
2381  **/
2382 enum i40e_status_code i40e_aq_get_vsi_params(struct i40e_hw *hw,
2383                                 struct i40e_vsi_context *vsi_ctx,
2384                                 struct i40e_asq_cmd_details *cmd_details)
2385 {
2386         struct i40e_aq_desc desc;
2387         struct i40e_aqc_add_get_update_vsi *cmd =
2388                 (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw;
2389         struct i40e_aqc_add_get_update_vsi_completion *resp =
2390                 (struct i40e_aqc_add_get_update_vsi_completion *)
2391                 &desc.params.raw;
2392         enum i40e_status_code status;
2393
2394         UNREFERENCED_1PARAMETER(cmd_details);
2395         i40e_fill_default_direct_cmd_desc(&desc,
2396                                           i40e_aqc_opc_get_vsi_parameters);
2397
2398         cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->seid);
2399
2400         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
2401
2402         status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info,
2403                                     sizeof(vsi_ctx->info), NULL);
2404
2405         if (status != I40E_SUCCESS)
2406                 goto aq_get_vsi_params_exit;
2407
2408         vsi_ctx->seid = LE16_TO_CPU(resp->seid);
2409         vsi_ctx->vsi_number = LE16_TO_CPU(resp->vsi_number);
2410         vsi_ctx->vsis_allocated = LE16_TO_CPU(resp->vsi_used);
2411         vsi_ctx->vsis_unallocated = LE16_TO_CPU(resp->vsi_free);
2412
2413 aq_get_vsi_params_exit:
2414         return status;
2415 }
2416
2417 /**
2418  * i40e_aq_update_vsi_params
2419  * @hw: pointer to the hw struct
2420  * @vsi_ctx: pointer to a vsi context struct
2421  * @cmd_details: pointer to command details structure or NULL
2422  *
2423  * Update a VSI context.
2424  **/
2425 enum i40e_status_code i40e_aq_update_vsi_params(struct i40e_hw *hw,
2426                                 struct i40e_vsi_context *vsi_ctx,
2427                                 struct i40e_asq_cmd_details *cmd_details)
2428 {
2429         struct i40e_aq_desc desc;
2430         struct i40e_aqc_add_get_update_vsi *cmd =
2431                 (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw;
2432         enum i40e_status_code status;
2433
2434         i40e_fill_default_direct_cmd_desc(&desc,
2435                                           i40e_aqc_opc_update_vsi_parameters);
2436         cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->seid);
2437
2438         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
2439
2440         status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info,
2441                                     sizeof(vsi_ctx->info), cmd_details);
2442
2443         return status;
2444 }
2445
2446 /**
2447  * i40e_aq_get_switch_config
2448  * @hw: pointer to the hardware structure
2449  * @buf: pointer to the result buffer
2450  * @buf_size: length of input buffer
2451  * @start_seid: seid to start for the report, 0 == beginning
2452  * @cmd_details: pointer to command details structure or NULL
2453  *
2454  * Fill the buf with switch configuration returned from AdminQ command
2455  **/
2456 enum i40e_status_code i40e_aq_get_switch_config(struct i40e_hw *hw,
2457                                 struct i40e_aqc_get_switch_config_resp *buf,
2458                                 u16 buf_size, u16 *start_seid,
2459                                 struct i40e_asq_cmd_details *cmd_details)
2460 {
2461         struct i40e_aq_desc desc;
2462         struct i40e_aqc_switch_seid *scfg =
2463                 (struct i40e_aqc_switch_seid *)&desc.params.raw;
2464         enum i40e_status_code status;
2465
2466         i40e_fill_default_direct_cmd_desc(&desc,
2467                                           i40e_aqc_opc_get_switch_config);
2468         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
2469         if (buf_size > I40E_AQ_LARGE_BUF)
2470                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
2471         scfg->seid = CPU_TO_LE16(*start_seid);
2472
2473         status = i40e_asq_send_command(hw, &desc, buf, buf_size, cmd_details);
2474         *start_seid = LE16_TO_CPU(scfg->seid);
2475
2476         return status;
2477 }
2478
2479 /**
2480  * i40e_aq_get_firmware_version
2481  * @hw: pointer to the hw struct
2482  * @fw_major_version: firmware major version
2483  * @fw_minor_version: firmware minor version
2484  * @fw_build: firmware build number
2485  * @api_major_version: major queue version
2486  * @api_minor_version: minor queue version
2487  * @cmd_details: pointer to command details structure or NULL
2488  *
2489  * Get the firmware version from the admin queue commands
2490  **/
2491 enum i40e_status_code i40e_aq_get_firmware_version(struct i40e_hw *hw,
2492                                 u16 *fw_major_version, u16 *fw_minor_version,
2493                                 u32 *fw_build,
2494                                 u16 *api_major_version, u16 *api_minor_version,
2495                                 struct i40e_asq_cmd_details *cmd_details)
2496 {
2497         struct i40e_aq_desc desc;
2498         struct i40e_aqc_get_version *resp =
2499                 (struct i40e_aqc_get_version *)&desc.params.raw;
2500         enum i40e_status_code status;
2501
2502         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_version);
2503
2504         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2505
2506         if (status == I40E_SUCCESS) {
2507                 if (fw_major_version != NULL)
2508                         *fw_major_version = LE16_TO_CPU(resp->fw_major);
2509                 if (fw_minor_version != NULL)
2510                         *fw_minor_version = LE16_TO_CPU(resp->fw_minor);
2511                 if (fw_build != NULL)
2512                         *fw_build = LE32_TO_CPU(resp->fw_build);
2513                 if (api_major_version != NULL)
2514                         *api_major_version = LE16_TO_CPU(resp->api_major);
2515                 if (api_minor_version != NULL)
2516                         *api_minor_version = LE16_TO_CPU(resp->api_minor);
2517
2518                 /* A workaround to fix the API version in SW */
2519                 if (api_major_version && api_minor_version &&
2520                     fw_major_version && fw_minor_version &&
2521                     ((*api_major_version == 1) && (*api_minor_version == 1)) &&
2522                     (((*fw_major_version == 4) && (*fw_minor_version >= 2)) ||
2523                      (*fw_major_version > 4)))
2524                         *api_minor_version = 2;
2525         }
2526
2527         return status;
2528 }
2529
2530 /**
2531  * i40e_aq_send_driver_version
2532  * @hw: pointer to the hw struct
2533  * @dv: driver's major, minor version
2534  * @cmd_details: pointer to command details structure or NULL
2535  *
2536  * Send the driver version to the firmware
2537  **/
2538 enum i40e_status_code i40e_aq_send_driver_version(struct i40e_hw *hw,
2539                                 struct i40e_driver_version *dv,
2540                                 struct i40e_asq_cmd_details *cmd_details)
2541 {
2542         struct i40e_aq_desc desc;
2543         struct i40e_aqc_driver_version *cmd =
2544                 (struct i40e_aqc_driver_version *)&desc.params.raw;
2545         enum i40e_status_code status;
2546         u16 len;
2547
2548         if (dv == NULL)
2549                 return I40E_ERR_PARAM;
2550
2551         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_driver_version);
2552
2553         desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD);
2554         cmd->driver_major_ver = dv->major_version;
2555         cmd->driver_minor_ver = dv->minor_version;
2556         cmd->driver_build_ver = dv->build_version;
2557         cmd->driver_subbuild_ver = dv->subbuild_version;
2558
2559         len = 0;
2560         while (len < sizeof(dv->driver_string) &&
2561                (dv->driver_string[len] < 0x80) &&
2562                dv->driver_string[len])
2563                 len++;
2564         status = i40e_asq_send_command(hw, &desc, dv->driver_string,
2565                                        len, cmd_details);
2566
2567         return status;
2568 }
2569
2570 /**
2571  * i40e_get_link_status - get status of the HW network link
2572  * @hw: pointer to the hw struct
2573  * @link_up: pointer to bool (true/false = linkup/linkdown)
2574  *
2575  * Variable link_up true if link is up, false if link is down.
2576  * The variable link_up is invalid if returned value of status != I40E_SUCCESS
2577  *
2578  * Side effect: LinkStatusEvent reporting becomes enabled
2579  **/
2580 enum i40e_status_code i40e_get_link_status(struct i40e_hw *hw, bool *link_up)
2581 {
2582         enum i40e_status_code status = I40E_SUCCESS;
2583
2584         if (hw->phy.get_link_info) {
2585                 status = i40e_update_link_info(hw);
2586
2587                 if (status != I40E_SUCCESS)
2588                         i40e_debug(hw, I40E_DEBUG_LINK, "get link failed: status %d\n",
2589                                    status);
2590         }
2591
2592         *link_up = hw->phy.link_info.link_info & I40E_AQ_LINK_UP;
2593
2594         return status;
2595 }
2596
2597 /**
2598  * i40e_updatelink_status - update status of the HW network link
2599  * @hw: pointer to the hw struct
2600  **/
2601 enum i40e_status_code i40e_update_link_info(struct i40e_hw *hw)
2602 {
2603         struct i40e_aq_get_phy_abilities_resp abilities;
2604         enum i40e_status_code status = I40E_SUCCESS;
2605
2606         status = i40e_aq_get_link_info(hw, true, NULL, NULL);
2607         if (status)
2608                 return status;
2609
2610         status = i40e_aq_get_phy_capabilities(hw, false, false, &abilities,
2611                                               NULL);
2612         if (status)
2613                 return status;
2614
2615         memcpy(hw->phy.link_info.module_type, &abilities.module_type,
2616                 sizeof(hw->phy.link_info.module_type));
2617
2618         return status;
2619 }
2620
2621 /**
2622  * i40e_get_link_speed
2623  * @hw: pointer to the hw struct
2624  *
2625  * Returns the link speed of the adapter.
2626  **/
2627 enum i40e_aq_link_speed i40e_get_link_speed(struct i40e_hw *hw)
2628 {
2629         enum i40e_aq_link_speed speed = I40E_LINK_SPEED_UNKNOWN;
2630         enum i40e_status_code status = I40E_SUCCESS;
2631
2632         if (hw->phy.get_link_info) {
2633                 status = i40e_aq_get_link_info(hw, true, NULL, NULL);
2634
2635                 if (status != I40E_SUCCESS)
2636                         goto i40e_link_speed_exit;
2637         }
2638
2639         speed = hw->phy.link_info.link_speed;
2640
2641 i40e_link_speed_exit:
2642         return speed;
2643 }
2644
2645 /**
2646  * i40e_aq_add_veb - Insert a VEB between the VSI and the MAC
2647  * @hw: pointer to the hw struct
2648  * @uplink_seid: the MAC or other gizmo SEID
2649  * @downlink_seid: the VSI SEID
2650  * @enabled_tc: bitmap of TCs to be enabled
2651  * @default_port: true for default port VSI, false for control port
2652  * @enable_l2_filtering: true to add L2 filter table rules to regular forwarding rules for cloud support
2653  * @veb_seid: pointer to where to put the resulting VEB SEID
2654  * @cmd_details: pointer to command details structure or NULL
2655  *
2656  * This asks the FW to add a VEB between the uplink and downlink
2657  * elements.  If the uplink SEID is 0, this will be a floating VEB.
2658  **/
2659 enum i40e_status_code i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid,
2660                                 u16 downlink_seid, u8 enabled_tc,
2661                                 bool default_port, bool enable_l2_filtering,
2662                                 u16 *veb_seid,
2663                                 struct i40e_asq_cmd_details *cmd_details)
2664 {
2665         struct i40e_aq_desc desc;
2666         struct i40e_aqc_add_veb *cmd =
2667                 (struct i40e_aqc_add_veb *)&desc.params.raw;
2668         struct i40e_aqc_add_veb_completion *resp =
2669                 (struct i40e_aqc_add_veb_completion *)&desc.params.raw;
2670         enum i40e_status_code status;
2671         u16 veb_flags = 0;
2672
2673         /* SEIDs need to either both be set or both be 0 for floating VEB */
2674         if (!!uplink_seid != !!downlink_seid)
2675                 return I40E_ERR_PARAM;
2676
2677         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_veb);
2678
2679         cmd->uplink_seid = CPU_TO_LE16(uplink_seid);
2680         cmd->downlink_seid = CPU_TO_LE16(downlink_seid);
2681         cmd->enable_tcs = enabled_tc;
2682         if (!uplink_seid)
2683                 veb_flags |= I40E_AQC_ADD_VEB_FLOATING;
2684         if (default_port)
2685                 veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DEFAULT;
2686         else
2687                 veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DATA;
2688
2689         if (enable_l2_filtering)
2690                 veb_flags |= I40E_AQC_ADD_VEB_ENABLE_L2_FILTER;
2691
2692         cmd->veb_flags = CPU_TO_LE16(veb_flags);
2693
2694         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2695
2696         if (!status && veb_seid)
2697                 *veb_seid = LE16_TO_CPU(resp->veb_seid);
2698
2699         return status;
2700 }
2701
2702 /**
2703  * i40e_aq_get_veb_parameters - Retrieve VEB parameters
2704  * @hw: pointer to the hw struct
2705  * @veb_seid: the SEID of the VEB to query
2706  * @switch_id: the uplink switch id
2707  * @floating: set to true if the VEB is floating
2708  * @statistic_index: index of the stats counter block for this VEB
2709  * @vebs_used: number of VEB's used by function
2710  * @vebs_free: total VEB's not reserved by any function
2711  * @cmd_details: pointer to command details structure or NULL
2712  *
2713  * This retrieves the parameters for a particular VEB, specified by
2714  * uplink_seid, and returns them to the caller.
2715  **/
2716 enum i40e_status_code i40e_aq_get_veb_parameters(struct i40e_hw *hw,
2717                                 u16 veb_seid, u16 *switch_id,
2718                                 bool *floating, u16 *statistic_index,
2719                                 u16 *vebs_used, u16 *vebs_free,
2720                                 struct i40e_asq_cmd_details *cmd_details)
2721 {
2722         struct i40e_aq_desc desc;
2723         struct i40e_aqc_get_veb_parameters_completion *cmd_resp =
2724                 (struct i40e_aqc_get_veb_parameters_completion *)
2725                 &desc.params.raw;
2726         enum i40e_status_code status;
2727
2728         if (veb_seid == 0)
2729                 return I40E_ERR_PARAM;
2730
2731         i40e_fill_default_direct_cmd_desc(&desc,
2732                                           i40e_aqc_opc_get_veb_parameters);
2733         cmd_resp->seid = CPU_TO_LE16(veb_seid);
2734
2735         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2736         if (status)
2737                 goto get_veb_exit;
2738
2739         if (switch_id)
2740                 *switch_id = LE16_TO_CPU(cmd_resp->switch_id);
2741         if (statistic_index)
2742                 *statistic_index = LE16_TO_CPU(cmd_resp->statistic_index);
2743         if (vebs_used)
2744                 *vebs_used = LE16_TO_CPU(cmd_resp->vebs_used);
2745         if (vebs_free)
2746                 *vebs_free = LE16_TO_CPU(cmd_resp->vebs_free);
2747         if (floating) {
2748                 u16 flags = LE16_TO_CPU(cmd_resp->veb_flags);
2749                 if (flags & I40E_AQC_ADD_VEB_FLOATING)
2750                         *floating = true;
2751                 else
2752                         *floating = false;
2753         }
2754
2755 get_veb_exit:
2756         return status;
2757 }
2758
2759 /**
2760  * i40e_aq_add_macvlan
2761  * @hw: pointer to the hw struct
2762  * @seid: VSI for the mac address
2763  * @mv_list: list of macvlans to be added
2764  * @count: length of the list
2765  * @cmd_details: pointer to command details structure or NULL
2766  *
2767  * Add MAC/VLAN addresses to the HW filtering
2768  **/
2769 enum i40e_status_code i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid,
2770                         struct i40e_aqc_add_macvlan_element_data *mv_list,
2771                         u16 count, struct i40e_asq_cmd_details *cmd_details)
2772 {
2773         struct i40e_aq_desc desc;
2774         struct i40e_aqc_macvlan *cmd =
2775                 (struct i40e_aqc_macvlan *)&desc.params.raw;
2776         enum i40e_status_code status;
2777         u16 buf_size;
2778
2779         if (count == 0 || !mv_list || !hw)
2780                 return I40E_ERR_PARAM;
2781
2782         buf_size = count * sizeof(*mv_list);
2783
2784         /* prep the rest of the request */
2785         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_macvlan);
2786         cmd->num_addresses = CPU_TO_LE16(count);
2787         cmd->seid[0] = CPU_TO_LE16(I40E_AQC_MACVLAN_CMD_SEID_VALID | seid);
2788         cmd->seid[1] = 0;
2789         cmd->seid[2] = 0;
2790
2791         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
2792         if (buf_size > I40E_AQ_LARGE_BUF)
2793                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
2794
2795         status = i40e_asq_send_command(hw, &desc, mv_list, buf_size,
2796                                     cmd_details);
2797
2798         return status;
2799 }
2800
2801 /**
2802  * i40e_aq_remove_macvlan
2803  * @hw: pointer to the hw struct
2804  * @seid: VSI for the mac address
2805  * @mv_list: list of macvlans to be removed
2806  * @count: length of the list
2807  * @cmd_details: pointer to command details structure or NULL
2808  *
2809  * Remove MAC/VLAN addresses from the HW filtering
2810  **/
2811 enum i40e_status_code i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid,
2812                         struct i40e_aqc_remove_macvlan_element_data *mv_list,
2813                         u16 count, struct i40e_asq_cmd_details *cmd_details)
2814 {
2815         struct i40e_aq_desc desc;
2816         struct i40e_aqc_macvlan *cmd =
2817                 (struct i40e_aqc_macvlan *)&desc.params.raw;
2818         enum i40e_status_code status;
2819         u16 buf_size;
2820
2821         if (count == 0 || !mv_list || !hw)
2822                 return I40E_ERR_PARAM;
2823
2824         buf_size = count * sizeof(*mv_list);
2825
2826         /* prep the rest of the request */
2827         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_macvlan);
2828         cmd->num_addresses = CPU_TO_LE16(count);
2829         cmd->seid[0] = CPU_TO_LE16(I40E_AQC_MACVLAN_CMD_SEID_VALID | seid);
2830         cmd->seid[1] = 0;
2831         cmd->seid[2] = 0;
2832
2833         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
2834         if (buf_size > I40E_AQ_LARGE_BUF)
2835                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
2836
2837         status = i40e_asq_send_command(hw, &desc, mv_list, buf_size,
2838                                        cmd_details);
2839
2840         return status;
2841 }
2842
2843 /**
2844  * i40e_aq_add_vlan - Add VLAN ids to the HW filtering
2845  * @hw: pointer to the hw struct
2846  * @seid: VSI for the vlan filters
2847  * @v_list: list of vlan filters to be added
2848  * @count: length of the list
2849  * @cmd_details: pointer to command details structure or NULL
2850  **/
2851 enum i40e_status_code i40e_aq_add_vlan(struct i40e_hw *hw, u16 seid,
2852                         struct i40e_aqc_add_remove_vlan_element_data *v_list,
2853                         u8 count, struct i40e_asq_cmd_details *cmd_details)
2854 {
2855         struct i40e_aq_desc desc;
2856         struct i40e_aqc_macvlan *cmd =
2857                 (struct i40e_aqc_macvlan *)&desc.params.raw;
2858         enum i40e_status_code status;
2859         u16 buf_size;
2860
2861         if (count == 0 || !v_list || !hw)
2862                 return I40E_ERR_PARAM;
2863
2864         buf_size = count * sizeof(*v_list);
2865
2866         /* prep the rest of the request */
2867         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_vlan);
2868         cmd->num_addresses = CPU_TO_LE16(count);
2869         cmd->seid[0] = CPU_TO_LE16(seid | I40E_AQC_MACVLAN_CMD_SEID_VALID);
2870         cmd->seid[1] = 0;
2871         cmd->seid[2] = 0;
2872
2873         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
2874         if (buf_size > I40E_AQ_LARGE_BUF)
2875                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
2876
2877         status = i40e_asq_send_command(hw, &desc, v_list, buf_size,
2878                                        cmd_details);
2879
2880         return status;
2881 }
2882
2883 /**
2884  * i40e_aq_remove_vlan - Remove VLANs from the HW filtering
2885  * @hw: pointer to the hw struct
2886  * @seid: VSI for the vlan filters
2887  * @v_list: list of macvlans to be removed
2888  * @count: length of the list
2889  * @cmd_details: pointer to command details structure or NULL
2890  **/
2891 enum i40e_status_code i40e_aq_remove_vlan(struct i40e_hw *hw, u16 seid,
2892                         struct i40e_aqc_add_remove_vlan_element_data *v_list,
2893                         u8 count, struct i40e_asq_cmd_details *cmd_details)
2894 {
2895         struct i40e_aq_desc desc;
2896         struct i40e_aqc_macvlan *cmd =
2897                 (struct i40e_aqc_macvlan *)&desc.params.raw;
2898         enum i40e_status_code status;
2899         u16 buf_size;
2900
2901         if (count == 0 || !v_list || !hw)
2902                 return I40E_ERR_PARAM;
2903
2904         buf_size = count * sizeof(*v_list);
2905
2906         /* prep the rest of the request */
2907         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_vlan);
2908         cmd->num_addresses = CPU_TO_LE16(count);
2909         cmd->seid[0] = CPU_TO_LE16(seid | I40E_AQC_MACVLAN_CMD_SEID_VALID);
2910         cmd->seid[1] = 0;
2911         cmd->seid[2] = 0;
2912
2913         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
2914         if (buf_size > I40E_AQ_LARGE_BUF)
2915                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
2916
2917         status = i40e_asq_send_command(hw, &desc, v_list, buf_size,
2918                                        cmd_details);
2919
2920         return status;
2921 }
2922
2923 /**
2924  * i40e_aq_send_msg_to_vf
2925  * @hw: pointer to the hardware structure
2926  * @vfid: vf id to send msg
2927  * @v_opcode: opcodes for VF-PF communication
2928  * @v_retval: return error code
2929  * @msg: pointer to the msg buffer
2930  * @msglen: msg length
2931  * @cmd_details: pointer to command details
2932  *
2933  * send msg to vf
2934  **/
2935 enum i40e_status_code i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid,
2936                                 u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen,
2937                                 struct i40e_asq_cmd_details *cmd_details)
2938 {
2939         struct i40e_aq_desc desc;
2940         struct i40e_aqc_pf_vf_message *cmd =
2941                 (struct i40e_aqc_pf_vf_message *)&desc.params.raw;
2942         enum i40e_status_code status;
2943
2944         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_vf);
2945         cmd->id = CPU_TO_LE32(vfid);
2946         desc.cookie_high = CPU_TO_LE32(v_opcode);
2947         desc.cookie_low = CPU_TO_LE32(v_retval);
2948         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_SI);
2949         if (msglen) {
2950                 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF |
2951                                                 I40E_AQ_FLAG_RD));
2952                 if (msglen > I40E_AQ_LARGE_BUF)
2953                         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
2954                 desc.datalen = CPU_TO_LE16(msglen);
2955         }
2956         status = i40e_asq_send_command(hw, &desc, msg, msglen, cmd_details);
2957
2958         return status;
2959 }
2960
2961 /**
2962  * i40e_aq_debug_read_register
2963  * @hw: pointer to the hw struct
2964  * @reg_addr: register address
2965  * @reg_val: register value
2966  * @cmd_details: pointer to command details structure or NULL
2967  *
2968  * Read the register using the admin queue commands
2969  **/
2970 enum i40e_status_code i40e_aq_debug_read_register(struct i40e_hw *hw,
2971                                 u32 reg_addr, u64 *reg_val,
2972                                 struct i40e_asq_cmd_details *cmd_details)
2973 {
2974         struct i40e_aq_desc desc;
2975         struct i40e_aqc_debug_reg_read_write *cmd_resp =
2976                 (struct i40e_aqc_debug_reg_read_write *)&desc.params.raw;
2977         enum i40e_status_code status;
2978
2979         if (reg_val == NULL)
2980                 return I40E_ERR_PARAM;
2981
2982         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_read_reg);
2983
2984         cmd_resp->address = CPU_TO_LE32(reg_addr);
2985
2986         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2987
2988         if (status == I40E_SUCCESS) {
2989                 *reg_val = ((u64)LE32_TO_CPU(cmd_resp->value_high) << 32) |
2990                            (u64)LE32_TO_CPU(cmd_resp->value_low);
2991         }
2992
2993         return status;
2994 }
2995
2996 /**
2997  * i40e_aq_debug_write_register
2998  * @hw: pointer to the hw struct
2999  * @reg_addr: register address
3000  * @reg_val: register value
3001  * @cmd_details: pointer to command details structure or NULL
3002  *
3003  * Write to a register using the admin queue commands
3004  **/
3005 enum i40e_status_code i40e_aq_debug_write_register(struct i40e_hw *hw,
3006                                 u32 reg_addr, u64 reg_val,
3007                                 struct i40e_asq_cmd_details *cmd_details)
3008 {
3009         struct i40e_aq_desc desc;
3010         struct i40e_aqc_debug_reg_read_write *cmd =
3011                 (struct i40e_aqc_debug_reg_read_write *)&desc.params.raw;
3012         enum i40e_status_code status;
3013
3014         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_write_reg);
3015
3016         cmd->address = CPU_TO_LE32(reg_addr);
3017         cmd->value_high = CPU_TO_LE32((u32)(reg_val >> 32));
3018         cmd->value_low = CPU_TO_LE32((u32)(reg_val & 0xFFFFFFFF));
3019
3020         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3021
3022         return status;
3023 }
3024
3025 /**
3026  * i40e_aq_get_hmc_resource_profile
3027  * @hw: pointer to the hw struct
3028  * @profile: type of profile the HMC is to be set as
3029  * @pe_vf_enabled_count: the number of PE enabled VFs the system has
3030  * @cmd_details: pointer to command details structure or NULL
3031  *
3032  * query the HMC profile of the device.
3033  **/
3034 enum i40e_status_code i40e_aq_get_hmc_resource_profile(struct i40e_hw *hw,
3035                                 enum i40e_aq_hmc_profile *profile,
3036                                 u8 *pe_vf_enabled_count,
3037                                 struct i40e_asq_cmd_details *cmd_details)
3038 {
3039         struct i40e_aq_desc desc;
3040         struct i40e_aq_get_set_hmc_resource_profile *resp =
3041                 (struct i40e_aq_get_set_hmc_resource_profile *)&desc.params.raw;
3042         enum i40e_status_code status;
3043
3044         i40e_fill_default_direct_cmd_desc(&desc,
3045                                 i40e_aqc_opc_query_hmc_resource_profile);
3046         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3047
3048         *profile = (enum i40e_aq_hmc_profile)(resp->pm_profile &
3049                    I40E_AQ_GET_HMC_RESOURCE_PROFILE_PM_MASK);
3050         *pe_vf_enabled_count = resp->pe_vf_enabled &
3051                                I40E_AQ_GET_HMC_RESOURCE_PROFILE_COUNT_MASK;
3052
3053         return status;
3054 }
3055
3056 /**
3057  * i40e_aq_set_hmc_resource_profile
3058  * @hw: pointer to the hw struct
3059  * @profile: type of profile the HMC is to be set as
3060  * @pe_vf_enabled_count: the number of PE enabled VFs the system has
3061  * @cmd_details: pointer to command details structure or NULL
3062  *
3063  * set the HMC profile of the device.
3064  **/
3065 enum i40e_status_code i40e_aq_set_hmc_resource_profile(struct i40e_hw *hw,
3066                                 enum i40e_aq_hmc_profile profile,
3067                                 u8 pe_vf_enabled_count,
3068                                 struct i40e_asq_cmd_details *cmd_details)
3069 {
3070         struct i40e_aq_desc desc;
3071         struct i40e_aq_get_set_hmc_resource_profile *cmd =
3072                 (struct i40e_aq_get_set_hmc_resource_profile *)&desc.params.raw;
3073         enum i40e_status_code status;
3074
3075         i40e_fill_default_direct_cmd_desc(&desc,
3076                                         i40e_aqc_opc_set_hmc_resource_profile);
3077
3078         cmd->pm_profile = (u8)profile;
3079         cmd->pe_vf_enabled = pe_vf_enabled_count;
3080
3081         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3082
3083         return status;
3084 }
3085
3086 /**
3087  * i40e_aq_request_resource
3088  * @hw: pointer to the hw struct
3089  * @resource: resource id
3090  * @access: access type
3091  * @sdp_number: resource number
3092  * @timeout: the maximum time in ms that the driver may hold the resource
3093  * @cmd_details: pointer to command details structure or NULL
3094  *
3095  * requests common resource using the admin queue commands
3096  **/
3097 enum i40e_status_code i40e_aq_request_resource(struct i40e_hw *hw,
3098                                 enum i40e_aq_resources_ids resource,
3099                                 enum i40e_aq_resource_access_type access,
3100                                 u8 sdp_number, u64 *timeout,
3101                                 struct i40e_asq_cmd_details *cmd_details)
3102 {
3103         struct i40e_aq_desc desc;
3104         struct i40e_aqc_request_resource *cmd_resp =
3105                 (struct i40e_aqc_request_resource *)&desc.params.raw;
3106         enum i40e_status_code status;
3107
3108         DEBUGFUNC("i40e_aq_request_resource");
3109
3110         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_request_resource);
3111
3112         cmd_resp->resource_id = CPU_TO_LE16(resource);
3113         cmd_resp->access_type = CPU_TO_LE16(access);
3114         cmd_resp->resource_number = CPU_TO_LE32(sdp_number);
3115
3116         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3117         /* The completion specifies the maximum time in ms that the driver
3118          * may hold the resource in the Timeout field.
3119          * If the resource is held by someone else, the command completes with
3120          * busy return value and the timeout field indicates the maximum time
3121          * the current owner of the resource has to free it.
3122          */
3123         if (status == I40E_SUCCESS || hw->aq.asq_last_status == I40E_AQ_RC_EBUSY)
3124                 *timeout = LE32_TO_CPU(cmd_resp->timeout);
3125
3126         return status;
3127 }
3128
3129 /**
3130  * i40e_aq_release_resource
3131  * @hw: pointer to the hw struct
3132  * @resource: resource id
3133  * @sdp_number: resource number
3134  * @cmd_details: pointer to command details structure or NULL
3135  *
3136  * release common resource using the admin queue commands
3137  **/
3138 enum i40e_status_code i40e_aq_release_resource(struct i40e_hw *hw,
3139                                 enum i40e_aq_resources_ids resource,
3140                                 u8 sdp_number,
3141                                 struct i40e_asq_cmd_details *cmd_details)
3142 {
3143         struct i40e_aq_desc desc;
3144         struct i40e_aqc_request_resource *cmd =
3145                 (struct i40e_aqc_request_resource *)&desc.params.raw;
3146         enum i40e_status_code status;
3147
3148         DEBUGFUNC("i40e_aq_release_resource");
3149
3150         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_release_resource);
3151
3152         cmd->resource_id = CPU_TO_LE16(resource);
3153         cmd->resource_number = CPU_TO_LE32(sdp_number);
3154
3155         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3156
3157         return status;
3158 }
3159
3160 /**
3161  * i40e_aq_read_nvm
3162  * @hw: pointer to the hw struct
3163  * @module_pointer: module pointer location in words from the NVM beginning
3164  * @offset: byte offset from the module beginning
3165  * @length: length of the section to be read (in bytes from the offset)
3166  * @data: command buffer (size [bytes] = length)
3167  * @last_command: tells if this is the last command in a series
3168  * @cmd_details: pointer to command details structure or NULL
3169  *
3170  * Read the NVM using the admin queue commands
3171  **/
3172 enum i40e_status_code i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer,
3173                                 u32 offset, u16 length, void *data,
3174                                 bool last_command,
3175                                 struct i40e_asq_cmd_details *cmd_details)
3176 {
3177         struct i40e_aq_desc desc;
3178         struct i40e_aqc_nvm_update *cmd =
3179                 (struct i40e_aqc_nvm_update *)&desc.params.raw;
3180         enum i40e_status_code status;
3181
3182         DEBUGFUNC("i40e_aq_read_nvm");
3183
3184         /* In offset the highest byte must be zeroed. */
3185         if (offset & 0xFF000000) {
3186                 status = I40E_ERR_PARAM;
3187                 goto i40e_aq_read_nvm_exit;
3188         }
3189
3190         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_read);
3191
3192         /* If this is the last command in a series, set the proper flag. */
3193         if (last_command)
3194                 cmd->command_flags |= I40E_AQ_NVM_LAST_CMD;
3195         cmd->module_pointer = module_pointer;
3196         cmd->offset = CPU_TO_LE32(offset);
3197         cmd->length = CPU_TO_LE16(length);
3198
3199         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
3200         if (length > I40E_AQ_LARGE_BUF)
3201                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3202
3203         status = i40e_asq_send_command(hw, &desc, data, length, cmd_details);
3204
3205 i40e_aq_read_nvm_exit:
3206         return status;
3207 }
3208
3209 /**
3210  * i40e_aq_read_nvm_config - read an nvm config block
3211  * @hw: pointer to the hw struct
3212  * @cmd_flags: NVM access admin command bits
3213  * @field_id: field or feature id
3214  * @data: buffer for result
3215  * @buf_size: buffer size
3216  * @element_count: pointer to count of elements read by FW
3217  * @cmd_details: pointer to command details structure or NULL
3218  **/
3219 enum i40e_status_code i40e_aq_read_nvm_config(struct i40e_hw *hw,
3220                                 u8 cmd_flags, u32 field_id, void *data,
3221                                 u16 buf_size, u16 *element_count,
3222                                 struct i40e_asq_cmd_details *cmd_details)
3223 {
3224         struct i40e_aq_desc desc;
3225         struct i40e_aqc_nvm_config_read *cmd =
3226                 (struct i40e_aqc_nvm_config_read *)&desc.params.raw;
3227         enum i40e_status_code status;
3228
3229         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_config_read);
3230         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF));
3231         if (buf_size > I40E_AQ_LARGE_BUF)
3232                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3233
3234         cmd->cmd_flags = CPU_TO_LE16(cmd_flags);
3235         cmd->element_id = CPU_TO_LE16((u16)(0xffff & field_id));
3236         if (cmd_flags & I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_MASK)
3237                 cmd->element_id_msw = CPU_TO_LE16((u16)(field_id >> 16));
3238         else
3239                 cmd->element_id_msw = 0;
3240
3241         status = i40e_asq_send_command(hw, &desc, data, buf_size, cmd_details);
3242
3243         if (!status && element_count)
3244                 *element_count = LE16_TO_CPU(cmd->element_count);
3245
3246         return status;
3247 }
3248
3249 /**
3250  * i40e_aq_write_nvm_config - write an nvm config block
3251  * @hw: pointer to the hw struct
3252  * @cmd_flags: NVM access admin command bits
3253  * @data: buffer for result
3254  * @buf_size: buffer size
3255  * @element_count: count of elements to be written
3256  * @cmd_details: pointer to command details structure or NULL
3257  **/
3258 enum i40e_status_code i40e_aq_write_nvm_config(struct i40e_hw *hw,
3259                                 u8 cmd_flags, void *data, u16 buf_size,
3260                                 u16 element_count,
3261                                 struct i40e_asq_cmd_details *cmd_details)
3262 {
3263         struct i40e_aq_desc desc;
3264         struct i40e_aqc_nvm_config_write *cmd =
3265                 (struct i40e_aqc_nvm_config_write *)&desc.params.raw;
3266         enum i40e_status_code status;
3267
3268         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_config_write);
3269         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3270         if (buf_size > I40E_AQ_LARGE_BUF)
3271                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3272
3273         cmd->element_count = CPU_TO_LE16(element_count);
3274         cmd->cmd_flags = CPU_TO_LE16(cmd_flags);
3275         status = i40e_asq_send_command(hw, &desc, data, buf_size, cmd_details);
3276
3277         return status;
3278 }
3279
3280 /**
3281  * i40e_aq_oem_post_update - triggers an OEM specific flow after update
3282  * @hw: pointer to the hw struct
3283  * @cmd_details: pointer to command details structure or NULL
3284  **/
3285 enum i40e_status_code i40e_aq_oem_post_update(struct i40e_hw *hw,
3286                                 void *buff, u16 buff_size,
3287                                 struct i40e_asq_cmd_details *cmd_details)
3288 {
3289         struct i40e_aq_desc desc;
3290         enum i40e_status_code status;
3291
3292         UNREFERENCED_2PARAMETER(buff, buff_size);
3293
3294         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_oem_post_update);
3295         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3296         if (status && LE16_TO_CPU(desc.retval) == I40E_AQ_RC_ESRCH)
3297                 status = I40E_ERR_NOT_IMPLEMENTED;
3298
3299         return status;
3300 }
3301
3302 /**
3303  * i40e_aq_erase_nvm
3304  * @hw: pointer to the hw struct
3305  * @module_pointer: module pointer location in words from the NVM beginning
3306  * @offset: offset in the module (expressed in 4 KB from module's beginning)
3307  * @length: length of the section to be erased (expressed in 4 KB)
3308  * @last_command: tells if this is the last command in a series
3309  * @cmd_details: pointer to command details structure or NULL
3310  *
3311  * Erase the NVM sector using the admin queue commands
3312  **/
3313 enum i40e_status_code i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer,
3314                                 u32 offset, u16 length, bool last_command,
3315                                 struct i40e_asq_cmd_details *cmd_details)
3316 {
3317         struct i40e_aq_desc desc;
3318         struct i40e_aqc_nvm_update *cmd =
3319                 (struct i40e_aqc_nvm_update *)&desc.params.raw;
3320         enum i40e_status_code status;
3321
3322         DEBUGFUNC("i40e_aq_erase_nvm");
3323
3324         /* In offset the highest byte must be zeroed. */
3325         if (offset & 0xFF000000) {
3326                 status = I40E_ERR_PARAM;
3327                 goto i40e_aq_erase_nvm_exit;
3328         }
3329
3330         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_erase);
3331
3332         /* If this is the last command in a series, set the proper flag. */
3333         if (last_command)
3334                 cmd->command_flags |= I40E_AQ_NVM_LAST_CMD;
3335         cmd->module_pointer = module_pointer;
3336         cmd->offset = CPU_TO_LE32(offset);
3337         cmd->length = CPU_TO_LE16(length);
3338
3339         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3340
3341 i40e_aq_erase_nvm_exit:
3342         return status;
3343 }
3344
3345 #define I40E_DEV_FUNC_CAP_SWITCH_MODE   0x01
3346 #define I40E_DEV_FUNC_CAP_MGMT_MODE     0x02
3347 #define I40E_DEV_FUNC_CAP_NPAR          0x03
3348 #define I40E_DEV_FUNC_CAP_OS2BMC        0x04
3349 #define I40E_DEV_FUNC_CAP_VALID_FUNC    0x05
3350 #ifdef X722_SUPPORT
3351 #define I40E_DEV_FUNC_CAP_WOL_PROXY     0x08
3352 #endif
3353 #define I40E_DEV_FUNC_CAP_SRIOV_1_1     0x12
3354 #define I40E_DEV_FUNC_CAP_VF            0x13
3355 #define I40E_DEV_FUNC_CAP_VMDQ          0x14
3356 #define I40E_DEV_FUNC_CAP_802_1_QBG     0x15
3357 #define I40E_DEV_FUNC_CAP_802_1_QBH     0x16
3358 #define I40E_DEV_FUNC_CAP_VSI           0x17
3359 #define I40E_DEV_FUNC_CAP_DCB           0x18
3360 #define I40E_DEV_FUNC_CAP_FCOE          0x21
3361 #define I40E_DEV_FUNC_CAP_ISCSI         0x22
3362 #define I40E_DEV_FUNC_CAP_RSS           0x40
3363 #define I40E_DEV_FUNC_CAP_RX_QUEUES     0x41
3364 #define I40E_DEV_FUNC_CAP_TX_QUEUES     0x42
3365 #define I40E_DEV_FUNC_CAP_MSIX          0x43
3366 #define I40E_DEV_FUNC_CAP_MSIX_VF       0x44
3367 #define I40E_DEV_FUNC_CAP_FLOW_DIRECTOR 0x45
3368 #define I40E_DEV_FUNC_CAP_IEEE_1588     0x46
3369 #define I40E_DEV_FUNC_CAP_FLEX10        0xF1
3370 #define I40E_DEV_FUNC_CAP_CEM           0xF2
3371 #define I40E_DEV_FUNC_CAP_IWARP         0x51
3372 #define I40E_DEV_FUNC_CAP_LED           0x61
3373 #define I40E_DEV_FUNC_CAP_SDP           0x62
3374 #define I40E_DEV_FUNC_CAP_MDIO          0x63
3375 #define I40E_DEV_FUNC_CAP_WR_CSR_PROT   0x64
3376
3377 /**
3378  * i40e_parse_discover_capabilities
3379  * @hw: pointer to the hw struct
3380  * @buff: pointer to a buffer containing device/function capability records
3381  * @cap_count: number of capability records in the list
3382  * @list_type_opc: type of capabilities list to parse
3383  *
3384  * Parse the device/function capabilities list.
3385  **/
3386 STATIC void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
3387                                      u32 cap_count,
3388                                      enum i40e_admin_queue_opc list_type_opc)
3389 {
3390         struct i40e_aqc_list_capabilities_element_resp *cap;
3391         u32 valid_functions, num_functions;
3392         u32 number, logical_id, phys_id;
3393         struct i40e_hw_capabilities *p;
3394         u8 major_rev;
3395         u32 i = 0;
3396         u16 id;
3397
3398         cap = (struct i40e_aqc_list_capabilities_element_resp *) buff;
3399
3400         if (list_type_opc == i40e_aqc_opc_list_dev_capabilities)
3401                 p = (struct i40e_hw_capabilities *)&hw->dev_caps;
3402         else if (list_type_opc == i40e_aqc_opc_list_func_capabilities)
3403                 p = (struct i40e_hw_capabilities *)&hw->func_caps;
3404         else
3405                 return;
3406
3407         for (i = 0; i < cap_count; i++, cap++) {
3408                 id = LE16_TO_CPU(cap->id);
3409                 number = LE32_TO_CPU(cap->number);
3410                 logical_id = LE32_TO_CPU(cap->logical_id);
3411                 phys_id = LE32_TO_CPU(cap->phys_id);
3412                 major_rev = cap->major_rev;
3413
3414                 switch (id) {
3415                 case I40E_DEV_FUNC_CAP_SWITCH_MODE:
3416                         p->switch_mode = number;
3417                         break;
3418                 case I40E_DEV_FUNC_CAP_MGMT_MODE:
3419                         p->management_mode = number;
3420                         break;
3421                 case I40E_DEV_FUNC_CAP_NPAR:
3422                         p->npar_enable = number;
3423                         break;
3424                 case I40E_DEV_FUNC_CAP_OS2BMC:
3425                         p->os2bmc = number;
3426                         break;
3427                 case I40E_DEV_FUNC_CAP_VALID_FUNC:
3428                         p->valid_functions = number;
3429                         break;
3430                 case I40E_DEV_FUNC_CAP_SRIOV_1_1:
3431                         if (number == 1)
3432                                 p->sr_iov_1_1 = true;
3433                         break;
3434                 case I40E_DEV_FUNC_CAP_VF:
3435                         p->num_vfs = number;
3436                         p->vf_base_id = logical_id;
3437                         break;
3438                 case I40E_DEV_FUNC_CAP_VMDQ:
3439                         if (number == 1)
3440                                 p->vmdq = true;
3441                         break;
3442                 case I40E_DEV_FUNC_CAP_802_1_QBG:
3443                         if (number == 1)
3444                                 p->evb_802_1_qbg = true;
3445                         break;
3446                 case I40E_DEV_FUNC_CAP_802_1_QBH:
3447                         if (number == 1)
3448                                 p->evb_802_1_qbh = true;
3449                         break;
3450                 case I40E_DEV_FUNC_CAP_VSI:
3451                         p->num_vsis = number;
3452                         break;
3453                 case I40E_DEV_FUNC_CAP_DCB:
3454                         if (number == 1) {
3455                                 p->dcb = true;
3456                                 p->enabled_tcmap = logical_id;
3457                                 p->maxtc = phys_id;
3458                         }
3459                         break;
3460                 case I40E_DEV_FUNC_CAP_FCOE:
3461                         if (number == 1)
3462                                 p->fcoe = true;
3463                         break;
3464                 case I40E_DEV_FUNC_CAP_ISCSI:
3465                         if (number == 1)
3466                                 p->iscsi = true;
3467                         break;
3468                 case I40E_DEV_FUNC_CAP_RSS:
3469                         p->rss = true;
3470                         p->rss_table_size = number;
3471                         p->rss_table_entry_width = logical_id;
3472                         break;
3473                 case I40E_DEV_FUNC_CAP_RX_QUEUES:
3474                         p->num_rx_qp = number;
3475                         p->base_queue = phys_id;
3476                         break;
3477                 case I40E_DEV_FUNC_CAP_TX_QUEUES:
3478                         p->num_tx_qp = number;
3479                         p->base_queue = phys_id;
3480                         break;
3481                 case I40E_DEV_FUNC_CAP_MSIX:
3482                         p->num_msix_vectors = number;
3483                         break;
3484                 case I40E_DEV_FUNC_CAP_MSIX_VF:
3485                         p->num_msix_vectors_vf = number;
3486                         break;
3487                 case I40E_DEV_FUNC_CAP_FLEX10:
3488                         if (major_rev == 1) {
3489                                 if (number == 1) {
3490                                         p->flex10_enable = true;
3491                                         p->flex10_capable = true;
3492                                 }
3493                         } else {
3494                                 /* Capability revision >= 2 */
3495                                 if (number & 1)
3496                                         p->flex10_enable = true;
3497                                 if (number & 2)
3498                                         p->flex10_capable = true;
3499                         }
3500                         p->flex10_mode = logical_id;
3501                         p->flex10_status = phys_id;
3502                         break;
3503                 case I40E_DEV_FUNC_CAP_CEM:
3504                         if (number == 1)
3505                                 p->mgmt_cem = true;
3506                         break;
3507                 case I40E_DEV_FUNC_CAP_IWARP:
3508                         if (number == 1)
3509                                 p->iwarp = true;
3510                         break;
3511                 case I40E_DEV_FUNC_CAP_LED:
3512                         if (phys_id < I40E_HW_CAP_MAX_GPIO)
3513                                 p->led[phys_id] = true;
3514                         break;
3515                 case I40E_DEV_FUNC_CAP_SDP:
3516                         if (phys_id < I40E_HW_CAP_MAX_GPIO)
3517                                 p->sdp[phys_id] = true;
3518                         break;
3519                 case I40E_DEV_FUNC_CAP_MDIO:
3520                         if (number == 1) {
3521                                 p->mdio_port_num = phys_id;
3522                                 p->mdio_port_mode = logical_id;
3523                         }
3524                         break;
3525                 case I40E_DEV_FUNC_CAP_IEEE_1588:
3526                         if (number == 1)
3527                                 p->ieee_1588 = true;
3528                         break;
3529                 case I40E_DEV_FUNC_CAP_FLOW_DIRECTOR:
3530                         p->fd = true;
3531                         p->fd_filters_guaranteed = number;
3532                         p->fd_filters_best_effort = logical_id;
3533                         break;
3534                 case I40E_DEV_FUNC_CAP_WR_CSR_PROT:
3535                         p->wr_csr_prot = (u64)number;
3536                         p->wr_csr_prot |= (u64)logical_id << 32;
3537                         break;
3538 #ifdef X722_SUPPORT
3539                 case I40E_DEV_FUNC_CAP_WOL_PROXY:
3540                         hw->num_wol_proxy_filters = (u16)number;
3541                         hw->wol_proxy_vsi_seid = (u16)logical_id;
3542                         p->apm_wol_support = phys_id & I40E_WOL_SUPPORT_MASK;
3543                         if (phys_id & I40E_ACPI_PROGRAMMING_METHOD_MASK)
3544                                 p->acpi_prog_method = I40E_ACPI_PROGRAMMING_METHOD_AQC_FPK;
3545                         else
3546                                 p->acpi_prog_method = I40E_ACPI_PROGRAMMING_METHOD_HW_FVL;
3547                         p->proxy_support = (phys_id & I40E_PROXY_SUPPORT_MASK) ? 1 : 0;
3548                         p->proxy_support = p->proxy_support;
3549                         break;
3550 #endif
3551                 default:
3552                         break;
3553                 }
3554         }
3555
3556         if (p->fcoe)
3557                 i40e_debug(hw, I40E_DEBUG_ALL, "device is FCoE capable\n");
3558
3559 #ifdef I40E_FCOE_ENA
3560         /* Software override ensuring FCoE is disabled if npar or mfp
3561          * mode because it is not supported in these modes.
3562          */
3563         if (p->npar_enable || p->flex10_enable)
3564                 p->fcoe = false;
3565 #else
3566         /* Always disable FCoE if compiled without the I40E_FCOE_ENA flag */
3567         p->fcoe = false;
3568 #endif
3569
3570         /* count the enabled ports (aka the "not disabled" ports) */
3571         hw->num_ports = 0;
3572         for (i = 0; i < 4; i++) {
3573                 u32 port_cfg_reg = I40E_PRTGEN_CNF + (4 * i);
3574                 u64 port_cfg = 0;
3575
3576                 /* use AQ read to get the physical register offset instead
3577                  * of the port relative offset
3578                  */
3579                 i40e_aq_debug_read_register(hw, port_cfg_reg, &port_cfg, NULL);
3580                 if (!(port_cfg & I40E_PRTGEN_CNF_PORT_DIS_MASK))
3581                         hw->num_ports++;
3582         }
3583
3584         valid_functions = p->valid_functions;
3585         num_functions = 0;
3586         while (valid_functions) {
3587                 if (valid_functions & 1)
3588                         num_functions++;
3589                 valid_functions >>= 1;
3590         }
3591
3592         /* partition id is 1-based, and functions are evenly spread
3593          * across the ports as partitions
3594          */
3595         hw->partition_id = (hw->pf_id / hw->num_ports) + 1;
3596         hw->num_partitions = num_functions / hw->num_ports;
3597
3598         /* additional HW specific goodies that might
3599          * someday be HW version specific
3600          */
3601         p->rx_buf_chain_len = I40E_MAX_CHAINED_RX_BUFFERS;
3602 }
3603
3604 /**
3605  * i40e_aq_discover_capabilities
3606  * @hw: pointer to the hw struct
3607  * @buff: a virtual buffer to hold the capabilities
3608  * @buff_size: Size of the virtual buffer
3609  * @data_size: Size of the returned data, or buff size needed if AQ err==ENOMEM
3610  * @list_type_opc: capabilities type to discover - pass in the command opcode
3611  * @cmd_details: pointer to command details structure or NULL
3612  *
3613  * Get the device capabilities descriptions from the firmware
3614  **/
3615 enum i40e_status_code i40e_aq_discover_capabilities(struct i40e_hw *hw,
3616                                 void *buff, u16 buff_size, u16 *data_size,
3617                                 enum i40e_admin_queue_opc list_type_opc,
3618                                 struct i40e_asq_cmd_details *cmd_details)
3619 {
3620         struct i40e_aqc_list_capabilites *cmd;
3621         struct i40e_aq_desc desc;
3622         enum i40e_status_code status = I40E_SUCCESS;
3623
3624         cmd = (struct i40e_aqc_list_capabilites *)&desc.params.raw;
3625
3626         if (list_type_opc != i40e_aqc_opc_list_func_capabilities &&
3627                 list_type_opc != i40e_aqc_opc_list_dev_capabilities) {
3628                 status = I40E_ERR_PARAM;
3629                 goto exit;
3630         }
3631
3632         i40e_fill_default_direct_cmd_desc(&desc, list_type_opc);
3633
3634         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
3635         if (buff_size > I40E_AQ_LARGE_BUF)
3636                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3637
3638         status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
3639         *data_size = LE16_TO_CPU(desc.datalen);
3640
3641         if (status)
3642                 goto exit;
3643
3644         i40e_parse_discover_capabilities(hw, buff, LE32_TO_CPU(cmd->count),
3645                                          list_type_opc);
3646
3647 exit:
3648         return status;
3649 }
3650
3651 /**
3652  * i40e_aq_update_nvm
3653  * @hw: pointer to the hw struct
3654  * @module_pointer: module pointer location in words from the NVM beginning
3655  * @offset: byte offset from the module beginning
3656  * @length: length of the section to be written (in bytes from the offset)
3657  * @data: command buffer (size [bytes] = length)
3658  * @last_command: tells if this is the last command in a series
3659  * @cmd_details: pointer to command details structure or NULL
3660  *
3661  * Update the NVM using the admin queue commands
3662  **/
3663 enum i40e_status_code i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer,
3664                                 u32 offset, u16 length, void *data,
3665                                 bool last_command,
3666                                 struct i40e_asq_cmd_details *cmd_details)
3667 {
3668         struct i40e_aq_desc desc;
3669         struct i40e_aqc_nvm_update *cmd =
3670                 (struct i40e_aqc_nvm_update *)&desc.params.raw;
3671         enum i40e_status_code status;
3672
3673         DEBUGFUNC("i40e_aq_update_nvm");
3674
3675         /* In offset the highest byte must be zeroed. */
3676         if (offset & 0xFF000000) {
3677                 status = I40E_ERR_PARAM;
3678                 goto i40e_aq_update_nvm_exit;
3679         }
3680
3681         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_update);
3682
3683         /* If this is the last command in a series, set the proper flag. */
3684         if (last_command)
3685                 cmd->command_flags |= I40E_AQ_NVM_LAST_CMD;
3686         cmd->module_pointer = module_pointer;
3687         cmd->offset = CPU_TO_LE32(offset);
3688         cmd->length = CPU_TO_LE16(length);
3689
3690         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3691         if (length > I40E_AQ_LARGE_BUF)
3692                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3693
3694         status = i40e_asq_send_command(hw, &desc, data, length, cmd_details);
3695
3696 i40e_aq_update_nvm_exit:
3697         return status;
3698 }
3699
3700 /**
3701  * i40e_aq_get_lldp_mib
3702  * @hw: pointer to the hw struct
3703  * @bridge_type: type of bridge requested
3704  * @mib_type: Local, Remote or both Local and Remote MIBs
3705  * @buff: pointer to a user supplied buffer to store the MIB block
3706  * @buff_size: size of the buffer (in bytes)
3707  * @local_len : length of the returned Local LLDP MIB
3708  * @remote_len: length of the returned Remote LLDP MIB
3709  * @cmd_details: pointer to command details structure or NULL
3710  *
3711  * Requests the complete LLDP MIB (entire packet).
3712  **/
3713 enum i40e_status_code i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type,
3714                                 u8 mib_type, void *buff, u16 buff_size,
3715                                 u16 *local_len, u16 *remote_len,
3716                                 struct i40e_asq_cmd_details *cmd_details)
3717 {
3718         struct i40e_aq_desc desc;
3719         struct i40e_aqc_lldp_get_mib *cmd =
3720                 (struct i40e_aqc_lldp_get_mib *)&desc.params.raw;
3721         struct i40e_aqc_lldp_get_mib *resp =
3722                 (struct i40e_aqc_lldp_get_mib *)&desc.params.raw;
3723         enum i40e_status_code status;
3724
3725         if (buff_size == 0 || !buff)
3726                 return I40E_ERR_PARAM;
3727
3728         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_get_mib);
3729         /* Indirect Command */
3730         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
3731
3732         cmd->type = mib_type & I40E_AQ_LLDP_MIB_TYPE_MASK;
3733         cmd->type |= ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) &
3734                        I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
3735
3736         desc.datalen = CPU_TO_LE16(buff_size);
3737
3738         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
3739         if (buff_size > I40E_AQ_LARGE_BUF)
3740                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3741
3742         status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
3743         if (!status) {
3744                 if (local_len != NULL)
3745                         *local_len = LE16_TO_CPU(resp->local_len);
3746                 if (remote_len != NULL)
3747                         *remote_len = LE16_TO_CPU(resp->remote_len);
3748         }
3749
3750         return status;
3751 }
3752
3753  /**
3754  * i40e_aq_set_lldp_mib - Set the LLDP MIB
3755  * @hw: pointer to the hw struct
3756  * @mib_type: Local, Remote or both Local and Remote MIBs
3757  * @buff: pointer to a user supplied buffer to store the MIB block
3758  * @buff_size: size of the buffer (in bytes)
3759  * @cmd_details: pointer to command details structure or NULL
3760  *
3761  * Set the LLDP MIB.
3762  **/
3763 enum i40e_status_code i40e_aq_set_lldp_mib(struct i40e_hw *hw,
3764                                 u8 mib_type, void *buff, u16 buff_size,
3765                                 struct i40e_asq_cmd_details *cmd_details)
3766 {
3767         struct i40e_aq_desc desc;
3768         struct i40e_aqc_lldp_set_local_mib *cmd =
3769                 (struct i40e_aqc_lldp_set_local_mib *)&desc.params.raw;
3770         enum i40e_status_code status;
3771
3772         if (buff_size == 0 || !buff)
3773                 return I40E_ERR_PARAM;
3774
3775         i40e_fill_default_direct_cmd_desc(&desc,
3776                                 i40e_aqc_opc_lldp_set_local_mib);
3777         /* Indirect Command */
3778         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3779         if (buff_size > I40E_AQ_LARGE_BUF)
3780                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3781         desc.datalen = CPU_TO_LE16(buff_size);
3782
3783         cmd->type = mib_type;
3784         cmd->length = CPU_TO_LE16(buff_size);
3785         cmd->address_high = CPU_TO_LE32(I40E_HI_WORD((u64)buff));
3786         cmd->address_low =  CPU_TO_LE32(I40E_LO_DWORD((u64)buff));
3787
3788         status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
3789         return status;
3790 }
3791
3792 /**
3793  * i40e_aq_cfg_lldp_mib_change_event
3794  * @hw: pointer to the hw struct
3795  * @enable_update: Enable or Disable event posting
3796  * @cmd_details: pointer to command details structure or NULL
3797  *
3798  * Enable or Disable posting of an event on ARQ when LLDP MIB
3799  * associated with the interface changes
3800  **/
3801 enum i40e_status_code i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw,
3802                                 bool enable_update,
3803                                 struct i40e_asq_cmd_details *cmd_details)
3804 {
3805         struct i40e_aq_desc desc;
3806         struct i40e_aqc_lldp_update_mib *cmd =
3807                 (struct i40e_aqc_lldp_update_mib *)&desc.params.raw;
3808         enum i40e_status_code status;
3809
3810         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_update_mib);
3811
3812         if (!enable_update)
3813                 cmd->command |= I40E_AQ_LLDP_MIB_UPDATE_DISABLE;
3814
3815         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3816
3817         return status;
3818 }
3819
3820 /**
3821  * i40e_aq_add_lldp_tlv
3822  * @hw: pointer to the hw struct
3823  * @bridge_type: type of bridge
3824  * @buff: buffer with TLV to add
3825  * @buff_size: length of the buffer
3826  * @tlv_len: length of the TLV to be added
3827  * @mib_len: length of the LLDP MIB returned in response
3828  * @cmd_details: pointer to command details structure or NULL
3829  *
3830  * Add the specified TLV to LLDP Local MIB for the given bridge type,
3831  * it is responsibility of the caller to make sure that the TLV is not
3832  * already present in the LLDPDU.
3833  * In return firmware will write the complete LLDP MIB with the newly
3834  * added TLV in the response buffer.
3835  **/
3836 enum i40e_status_code i40e_aq_add_lldp_tlv(struct i40e_hw *hw, u8 bridge_type,
3837                                 void *buff, u16 buff_size, u16 tlv_len,
3838                                 u16 *mib_len,
3839                                 struct i40e_asq_cmd_details *cmd_details)
3840 {
3841         struct i40e_aq_desc desc;
3842         struct i40e_aqc_lldp_add_tlv *cmd =
3843                 (struct i40e_aqc_lldp_add_tlv *)&desc.params.raw;
3844         enum i40e_status_code status;
3845
3846         if (buff_size == 0 || !buff || tlv_len == 0)
3847                 return I40E_ERR_PARAM;
3848
3849         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_add_tlv);
3850
3851         /* Indirect Command */
3852         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3853         if (buff_size > I40E_AQ_LARGE_BUF)
3854                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3855         desc.datalen = CPU_TO_LE16(buff_size);
3856
3857         cmd->type = ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) &
3858                       I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
3859         cmd->len = CPU_TO_LE16(tlv_len);
3860
3861         status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
3862         if (!status) {
3863                 if (mib_len != NULL)
3864                         *mib_len = LE16_TO_CPU(desc.datalen);
3865         }
3866
3867         return status;
3868 }
3869
3870 /**
3871  * i40e_aq_update_lldp_tlv
3872  * @hw: pointer to the hw struct
3873  * @bridge_type: type of bridge
3874  * @buff: buffer with TLV to update
3875  * @buff_size: size of the buffer holding original and updated TLVs
3876  * @old_len: Length of the Original TLV
3877  * @new_len: Length of the Updated TLV
3878  * @offset: offset of the updated TLV in the buff
3879  * @mib_len: length of the returned LLDP MIB
3880  * @cmd_details: pointer to command details structure or NULL
3881  *
3882  * Update the specified TLV to the LLDP Local MIB for the given bridge type.
3883  * Firmware will place the complete LLDP MIB in response buffer with the
3884  * updated TLV.
3885  **/
3886 enum i40e_status_code i40e_aq_update_lldp_tlv(struct i40e_hw *hw,
3887                                 u8 bridge_type, void *buff, u16 buff_size,
3888                                 u16 old_len, u16 new_len, u16 offset,
3889                                 u16 *mib_len,
3890                                 struct i40e_asq_cmd_details *cmd_details)
3891 {
3892         struct i40e_aq_desc desc;
3893         struct i40e_aqc_lldp_update_tlv *cmd =
3894                 (struct i40e_aqc_lldp_update_tlv *)&desc.params.raw;
3895         enum i40e_status_code status;
3896
3897         if (buff_size == 0 || !buff || offset == 0 ||
3898             old_len == 0 || new_len == 0)
3899                 return I40E_ERR_PARAM;
3900
3901         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_update_tlv);
3902
3903         /* Indirect Command */
3904         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3905         if (buff_size > I40E_AQ_LARGE_BUF)
3906                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3907         desc.datalen = CPU_TO_LE16(buff_size);
3908
3909         cmd->type = ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) &
3910                       I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
3911         cmd->old_len = CPU_TO_LE16(old_len);
3912         cmd->new_offset = CPU_TO_LE16(offset);
3913         cmd->new_len = CPU_TO_LE16(new_len);
3914
3915         status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
3916         if (!status) {
3917                 if (mib_len != NULL)
3918                         *mib_len = LE16_TO_CPU(desc.datalen);
3919         }
3920
3921         return status;
3922 }
3923
3924 /**
3925  * i40e_aq_delete_lldp_tlv
3926  * @hw: pointer to the hw struct
3927  * @bridge_type: type of bridge
3928  * @buff: pointer to a user supplied buffer that has the TLV
3929  * @buff_size: length of the buffer
3930  * @tlv_len: length of the TLV to be deleted
3931  * @mib_len: length of the returned LLDP MIB
3932  * @cmd_details: pointer to command details structure or NULL
3933  *
3934  * Delete the specified TLV from LLDP Local MIB for the given bridge type.
3935  * The firmware places the entire LLDP MIB in the response buffer.
3936  **/
3937 enum i40e_status_code i40e_aq_delete_lldp_tlv(struct i40e_hw *hw,
3938                                 u8 bridge_type, void *buff, u16 buff_size,
3939                                 u16 tlv_len, u16 *mib_len,
3940                                 struct i40e_asq_cmd_details *cmd_details)
3941 {
3942         struct i40e_aq_desc desc;
3943         struct i40e_aqc_lldp_add_tlv *cmd =
3944                 (struct i40e_aqc_lldp_add_tlv *)&desc.params.raw;
3945         enum i40e_status_code status;
3946
3947         if (buff_size == 0 || !buff)
3948                 return I40E_ERR_PARAM;
3949
3950         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_delete_tlv);
3951
3952         /* Indirect Command */
3953         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3954         if (buff_size > I40E_AQ_LARGE_BUF)
3955                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3956         desc.datalen = CPU_TO_LE16(buff_size);
3957         cmd->len = CPU_TO_LE16(tlv_len);
3958         cmd->type = ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) &
3959                       I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
3960
3961         status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
3962         if (!status) {
3963                 if (mib_len != NULL)
3964                         *mib_len = LE16_TO_CPU(desc.datalen);
3965         }
3966
3967         return status;
3968 }
3969
3970 /**
3971  * i40e_aq_stop_lldp
3972  * @hw: pointer to the hw struct
3973  * @shutdown_agent: True if LLDP Agent needs to be Shutdown
3974  * @cmd_details: pointer to command details structure or NULL
3975  *
3976  * Stop or Shutdown the embedded LLDP Agent
3977  **/
3978 enum i40e_status_code i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent,
3979                                 struct i40e_asq_cmd_details *cmd_details)
3980 {
3981         struct i40e_aq_desc desc;
3982         struct i40e_aqc_lldp_stop *cmd =
3983                 (struct i40e_aqc_lldp_stop *)&desc.params.raw;
3984         enum i40e_status_code status;
3985
3986         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_stop);
3987
3988         if (shutdown_agent)
3989                 cmd->command |= I40E_AQ_LLDP_AGENT_SHUTDOWN;
3990
3991         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3992
3993         return status;
3994 }
3995
3996 /**
3997  * i40e_aq_start_lldp
3998  * @hw: pointer to the hw struct
3999  * @cmd_details: pointer to command details structure or NULL
4000  *
4001  * Start the embedded LLDP Agent on all ports.
4002  **/
4003 enum i40e_status_code i40e_aq_start_lldp(struct i40e_hw *hw,
4004                                 struct i40e_asq_cmd_details *cmd_details)
4005 {
4006         struct i40e_aq_desc desc;
4007         struct i40e_aqc_lldp_start *cmd =
4008                 (struct i40e_aqc_lldp_start *)&desc.params.raw;
4009         enum i40e_status_code status;
4010
4011         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_start);
4012
4013         cmd->command = I40E_AQ_LLDP_AGENT_START;
4014
4015         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4016
4017         return status;
4018 }
4019
4020 /**
4021  * i40e_aq_get_cee_dcb_config
4022  * @hw: pointer to the hw struct
4023  * @buff: response buffer that stores CEE operational configuration
4024  * @buff_size: size of the buffer passed
4025  * @cmd_details: pointer to command details structure or NULL
4026  *
4027  * Get CEE DCBX mode operational configuration from firmware
4028  **/
4029 enum i40e_status_code i40e_aq_get_cee_dcb_config(struct i40e_hw *hw,
4030                                 void *buff, u16 buff_size,
4031                                 struct i40e_asq_cmd_details *cmd_details)
4032 {
4033         struct i40e_aq_desc desc;
4034         enum i40e_status_code status;
4035
4036         if (buff_size == 0 || !buff)
4037                 return I40E_ERR_PARAM;
4038
4039         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_cee_dcb_cfg);
4040
4041         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
4042         status = i40e_asq_send_command(hw, &desc, (void *)buff, buff_size,
4043                                        cmd_details);
4044
4045         return status;
4046 }
4047
4048 /**
4049  * i40e_aq_start_stop_dcbx - Start/Stop DCBx service in FW
4050  * @hw: pointer to the hw struct
4051  * @start_agent: True if DCBx Agent needs to be Started
4052  *                              False if DCBx Agent needs to be Stopped
4053  * @cmd_details: pointer to command details structure or NULL
4054  *
4055  * Start/Stop the embedded dcbx Agent
4056  **/
4057 enum i40e_status_code i40e_aq_start_stop_dcbx(struct i40e_hw *hw,
4058                                 bool start_agent,
4059                                 struct i40e_asq_cmd_details *cmd_details)
4060 {
4061         struct i40e_aq_desc desc;
4062         struct i40e_aqc_lldp_stop_start_specific_agent *cmd =
4063                 (struct i40e_aqc_lldp_stop_start_specific_agent *)
4064                                 &desc.params.raw;
4065         enum i40e_status_code status;
4066
4067         i40e_fill_default_direct_cmd_desc(&desc,
4068                                 i40e_aqc_opc_lldp_stop_start_spec_agent);
4069
4070         if (start_agent)
4071                 cmd->command = I40E_AQC_START_SPECIFIC_AGENT_MASK;
4072
4073         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4074
4075         return status;
4076 }
4077
4078 /**
4079  * i40e_aq_add_udp_tunnel
4080  * @hw: pointer to the hw struct
4081  * @udp_port: the UDP port to add
4082  * @header_len: length of the tunneling header length in DWords
4083  * @protocol_index: protocol index type
4084  * @filter_index: pointer to filter index
4085  * @cmd_details: pointer to command details structure or NULL
4086  **/
4087 enum i40e_status_code i40e_aq_add_udp_tunnel(struct i40e_hw *hw,
4088                                 u16 udp_port, u8 protocol_index,
4089                                 u8 *filter_index,
4090                                 struct i40e_asq_cmd_details *cmd_details)
4091 {
4092         struct i40e_aq_desc desc;
4093         struct i40e_aqc_add_udp_tunnel *cmd =
4094                 (struct i40e_aqc_add_udp_tunnel *)&desc.params.raw;
4095         struct i40e_aqc_del_udp_tunnel_completion *resp =
4096                 (struct i40e_aqc_del_udp_tunnel_completion *)&desc.params.raw;
4097         enum i40e_status_code status;
4098
4099         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_udp_tunnel);
4100
4101         cmd->udp_port = CPU_TO_LE16(udp_port);
4102         cmd->protocol_type = protocol_index;
4103
4104         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4105
4106         if (!status && filter_index)
4107                 *filter_index = resp->index;
4108
4109         return status;
4110 }
4111
4112 /**
4113  * i40e_aq_del_udp_tunnel
4114  * @hw: pointer to the hw struct
4115  * @index: filter index
4116  * @cmd_details: pointer to command details structure or NULL
4117  **/
4118 enum i40e_status_code i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index,
4119                                 struct i40e_asq_cmd_details *cmd_details)
4120 {
4121         struct i40e_aq_desc desc;
4122         struct i40e_aqc_remove_udp_tunnel *cmd =
4123                 (struct i40e_aqc_remove_udp_tunnel *)&desc.params.raw;
4124         enum i40e_status_code status;
4125
4126         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_del_udp_tunnel);
4127
4128         cmd->index = index;
4129
4130         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4131
4132         return status;
4133 }
4134
4135 /**
4136  * i40e_aq_get_switch_resource_alloc (0x0204)
4137  * @hw: pointer to the hw struct
4138  * @num_entries: pointer to u8 to store the number of resource entries returned
4139  * @buf: pointer to a user supplied buffer.  This buffer must be large enough
4140  *        to store the resource information for all resource types.  Each
4141  *        resource type is a i40e_aqc_switch_resource_alloc_data structure.
4142  * @count: size, in bytes, of the buffer provided
4143  * @cmd_details: pointer to command details structure or NULL
4144  *
4145  * Query the resources allocated to a function.
4146  **/
4147 enum i40e_status_code i40e_aq_get_switch_resource_alloc(struct i40e_hw *hw,
4148                         u8 *num_entries,
4149                         struct i40e_aqc_switch_resource_alloc_element_resp *buf,
4150                         u16 count,
4151                         struct i40e_asq_cmd_details *cmd_details)
4152 {
4153         struct i40e_aq_desc desc;
4154         struct i40e_aqc_get_switch_resource_alloc *cmd_resp =
4155                 (struct i40e_aqc_get_switch_resource_alloc *)&desc.params.raw;
4156         enum i40e_status_code status;
4157         u16 length = count * sizeof(*buf);
4158
4159         i40e_fill_default_direct_cmd_desc(&desc,
4160                                         i40e_aqc_opc_get_switch_resource_alloc);
4161
4162         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
4163         if (length > I40E_AQ_LARGE_BUF)
4164                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
4165
4166         status = i40e_asq_send_command(hw, &desc, buf, length, cmd_details);
4167
4168         if (!status && num_entries)
4169                 *num_entries = cmd_resp->num_entries;
4170
4171         return status;
4172 }
4173
4174 /**
4175  * i40e_aq_delete_element - Delete switch element
4176  * @hw: pointer to the hw struct
4177  * @seid: the SEID to delete from the switch
4178  * @cmd_details: pointer to command details structure or NULL
4179  *
4180  * This deletes a switch element from the switch.
4181  **/
4182 enum i40e_status_code i40e_aq_delete_element(struct i40e_hw *hw, u16 seid,
4183                                 struct i40e_asq_cmd_details *cmd_details)
4184 {
4185         struct i40e_aq_desc desc;
4186         struct i40e_aqc_switch_seid *cmd =
4187                 (struct i40e_aqc_switch_seid *)&desc.params.raw;
4188         enum i40e_status_code status;
4189
4190         if (seid == 0)
4191                 return I40E_ERR_PARAM;
4192
4193         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_delete_element);
4194
4195         cmd->seid = CPU_TO_LE16(seid);
4196
4197         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4198
4199         return status;
4200 }
4201
4202 /**
4203  * i40_aq_add_pvirt - Instantiate a Port Virtualizer on a port
4204  * @hw: pointer to the hw struct
4205  * @flags: component flags
4206  * @mac_seid: uplink seid (MAC SEID)
4207  * @vsi_seid: connected vsi seid
4208  * @ret_seid: seid of create pv component
4209  *
4210  * This instantiates an i40e port virtualizer with specified flags.
4211  * Depending on specified flags the port virtualizer can act as a
4212  * 802.1Qbr port virtualizer or a 802.1Qbg S-component.
4213  */
4214 enum i40e_status_code i40e_aq_add_pvirt(struct i40e_hw *hw, u16 flags,
4215                                        u16 mac_seid, u16 vsi_seid,
4216                                        u16 *ret_seid)
4217 {
4218         struct i40e_aq_desc desc;
4219         struct i40e_aqc_add_update_pv *cmd =
4220                 (struct i40e_aqc_add_update_pv *)&desc.params.raw;
4221         struct i40e_aqc_add_update_pv_completion *resp =
4222                 (struct i40e_aqc_add_update_pv_completion *)&desc.params.raw;
4223         enum i40e_status_code status;
4224
4225         if (vsi_seid == 0)
4226                 return I40E_ERR_PARAM;
4227
4228         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_pv);
4229         cmd->command_flags = CPU_TO_LE16(flags);
4230         cmd->uplink_seid = CPU_TO_LE16(mac_seid);
4231         cmd->connected_seid = CPU_TO_LE16(vsi_seid);
4232
4233         status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
4234         if (!status && ret_seid)
4235                 *ret_seid = LE16_TO_CPU(resp->pv_seid);
4236
4237         return status;
4238 }
4239
4240 /**
4241  * i40e_aq_add_tag - Add an S/E-tag
4242  * @hw: pointer to the hw struct
4243  * @direct_to_queue: should s-tag direct flow to a specific queue
4244  * @vsi_seid: VSI SEID to use this tag
4245  * @tag: value of the tag
4246  * @queue_num: queue number, only valid is direct_to_queue is true
4247  * @tags_used: return value, number of tags in use by this PF
4248  * @tags_free: return value, number of unallocated tags
4249  * @cmd_details: pointer to command details structure or NULL
4250  *
4251  * This associates an S- or E-tag to a VSI in the switch complex.  It returns
4252  * the number of tags allocated by the PF, and the number of unallocated
4253  * tags available.
4254  **/
4255 enum i40e_status_code i40e_aq_add_tag(struct i40e_hw *hw, bool direct_to_queue,
4256                                 u16 vsi_seid, u16 tag, u16 queue_num,
4257                                 u16 *tags_used, u16 *tags_free,
4258                                 struct i40e_asq_cmd_details *cmd_details)
4259 {
4260         struct i40e_aq_desc desc;
4261         struct i40e_aqc_add_tag *cmd =
4262                 (struct i40e_aqc_add_tag *)&desc.params.raw;
4263         struct i40e_aqc_add_remove_tag_completion *resp =
4264                 (struct i40e_aqc_add_remove_tag_completion *)&desc.params.raw;
4265         enum i40e_status_code status;
4266
4267         if (vsi_seid == 0)
4268                 return I40E_ERR_PARAM;
4269
4270         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_tag);
4271
4272         cmd->seid = CPU_TO_LE16(vsi_seid);
4273         cmd->tag = CPU_TO_LE16(tag);
4274         if (direct_to_queue) {
4275                 cmd->flags = CPU_TO_LE16(I40E_AQC_ADD_TAG_FLAG_TO_QUEUE);
4276                 cmd->queue_number = CPU_TO_LE16(queue_num);
4277         }
4278
4279         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4280
4281         if (!status) {
4282                 if (tags_used != NULL)
4283                         *tags_used = LE16_TO_CPU(resp->tags_used);
4284                 if (tags_free != NULL)
4285                         *tags_free = LE16_TO_CPU(resp->tags_free);
4286         }
4287
4288         return status;
4289 }
4290
4291 /**
4292  * i40e_aq_remove_tag - Remove an S- or E-tag
4293  * @hw: pointer to the hw struct
4294  * @vsi_seid: VSI SEID this tag is associated with
4295  * @tag: value of the S-tag to delete
4296  * @tags_used: return value, number of tags in use by this PF
4297  * @tags_free: return value, number of unallocated tags
4298  * @cmd_details: pointer to command details structure or NULL
4299  *
4300  * This deletes an S- or E-tag from a VSI in the switch complex.  It returns
4301  * the number of tags allocated by the PF, and the number of unallocated
4302  * tags available.
4303  **/
4304 enum i40e_status_code i40e_aq_remove_tag(struct i40e_hw *hw, u16 vsi_seid,
4305                                 u16 tag, u16 *tags_used, u16 *tags_free,
4306                                 struct i40e_asq_cmd_details *cmd_details)
4307 {
4308         struct i40e_aq_desc desc;
4309         struct i40e_aqc_remove_tag *cmd =
4310                 (struct i40e_aqc_remove_tag *)&desc.params.raw;
4311         struct i40e_aqc_add_remove_tag_completion *resp =
4312                 (struct i40e_aqc_add_remove_tag_completion *)&desc.params.raw;
4313         enum i40e_status_code status;
4314
4315         if (vsi_seid == 0)
4316                 return I40E_ERR_PARAM;
4317
4318         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_tag);
4319
4320         cmd->seid = CPU_TO_LE16(vsi_seid);
4321         cmd->tag = CPU_TO_LE16(tag);
4322
4323         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4324
4325         if (!status) {
4326                 if (tags_used != NULL)
4327                         *tags_used = LE16_TO_CPU(resp->tags_used);
4328                 if (tags_free != NULL)
4329                         *tags_free = LE16_TO_CPU(resp->tags_free);
4330         }
4331
4332         return status;
4333 }
4334
4335 /**
4336  * i40e_aq_add_mcast_etag - Add a multicast E-tag
4337  * @hw: pointer to the hw struct
4338  * @pv_seid: Port Virtualizer of this SEID to associate E-tag with
4339  * @etag: value of E-tag to add
4340  * @num_tags_in_buf: number of unicast E-tags in indirect buffer
4341  * @buf: address of indirect buffer
4342  * @tags_used: return value, number of E-tags in use by this port
4343  * @tags_free: return value, number of unallocated M-tags
4344  * @cmd_details: pointer to command details structure or NULL
4345  *
4346  * This associates a multicast E-tag to a port virtualizer.  It will return
4347  * the number of tags allocated by the PF, and the number of unallocated
4348  * tags available.
4349  *
4350  * The indirect buffer pointed to by buf is a list of 2-byte E-tags,
4351  * num_tags_in_buf long.
4352  **/
4353 enum i40e_status_code i40e_aq_add_mcast_etag(struct i40e_hw *hw, u16 pv_seid,
4354                                 u16 etag, u8 num_tags_in_buf, void *buf,
4355                                 u16 *tags_used, u16 *tags_free,
4356                                 struct i40e_asq_cmd_details *cmd_details)
4357 {
4358         struct i40e_aq_desc desc;
4359         struct i40e_aqc_add_remove_mcast_etag *cmd =
4360                 (struct i40e_aqc_add_remove_mcast_etag *)&desc.params.raw;
4361         struct i40e_aqc_add_remove_mcast_etag_completion *resp =
4362            (struct i40e_aqc_add_remove_mcast_etag_completion *)&desc.params.raw;
4363         enum i40e_status_code status;
4364         u16 length = sizeof(u16) * num_tags_in_buf;
4365
4366         if ((pv_seid == 0) || (buf == NULL) || (num_tags_in_buf == 0))
4367                 return I40E_ERR_PARAM;
4368
4369         i40e_fill_default_direct_cmd_desc(&desc,
4370                                           i40e_aqc_opc_add_multicast_etag);
4371
4372         cmd->pv_seid = CPU_TO_LE16(pv_seid);
4373         cmd->etag = CPU_TO_LE16(etag);
4374         cmd->num_unicast_etags = num_tags_in_buf;
4375
4376         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
4377         if (length > I40E_AQ_LARGE_BUF)
4378                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
4379
4380         status = i40e_asq_send_command(hw, &desc, buf, length, cmd_details);
4381
4382         if (!status) {
4383                 if (tags_used != NULL)
4384                         *tags_used = LE16_TO_CPU(resp->mcast_etags_used);
4385                 if (tags_free != NULL)
4386                         *tags_free = LE16_TO_CPU(resp->mcast_etags_free);
4387         }
4388
4389         return status;
4390 }
4391
4392 /**
4393  * i40e_aq_remove_mcast_etag - Remove a multicast E-tag
4394  * @hw: pointer to the hw struct
4395  * @pv_seid: Port Virtualizer SEID this M-tag is associated with
4396  * @etag: value of the E-tag to remove
4397  * @tags_used: return value, number of tags in use by this port
4398  * @tags_free: return value, number of unallocated tags
4399  * @cmd_details: pointer to command details structure or NULL
4400  *
4401  * This deletes an E-tag from the port virtualizer.  It will return
4402  * the number of tags allocated by the port, and the number of unallocated
4403  * tags available.
4404  **/
4405 enum i40e_status_code i40e_aq_remove_mcast_etag(struct i40e_hw *hw, u16 pv_seid,
4406                                 u16 etag, u16 *tags_used, u16 *tags_free,
4407                                 struct i40e_asq_cmd_details *cmd_details)
4408 {
4409         struct i40e_aq_desc desc;
4410         struct i40e_aqc_add_remove_mcast_etag *cmd =
4411                 (struct i40e_aqc_add_remove_mcast_etag *)&desc.params.raw;
4412         struct i40e_aqc_add_remove_mcast_etag_completion *resp =
4413            (struct i40e_aqc_add_remove_mcast_etag_completion *)&desc.params.raw;
4414         enum i40e_status_code status;
4415
4416
4417         if (pv_seid == 0)
4418                 return I40E_ERR_PARAM;
4419
4420         i40e_fill_default_direct_cmd_desc(&desc,
4421                                           i40e_aqc_opc_remove_multicast_etag);
4422
4423         cmd->pv_seid = CPU_TO_LE16(pv_seid);
4424         cmd->etag = CPU_TO_LE16(etag);
4425
4426         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4427
4428         if (!status) {
4429                 if (tags_used != NULL)
4430                         *tags_used = LE16_TO_CPU(resp->mcast_etags_used);
4431                 if (tags_free != NULL)
4432                         *tags_free = LE16_TO_CPU(resp->mcast_etags_free);
4433         }
4434
4435         return status;
4436 }
4437
4438 /**
4439  * i40e_aq_update_tag - Update an S/E-tag
4440  * @hw: pointer to the hw struct
4441  * @vsi_seid: VSI SEID using this S-tag
4442  * @old_tag: old tag value
4443  * @new_tag: new tag value
4444  * @tags_used: return value, number of tags in use by this PF
4445  * @tags_free: return value, number of unallocated tags
4446  * @cmd_details: pointer to command details structure or NULL
4447  *
4448  * This updates the value of the tag currently attached to this VSI
4449  * in the switch complex.  It will return the number of tags allocated
4450  * by the PF, and the number of unallocated tags available.
4451  **/
4452 enum i40e_status_code i40e_aq_update_tag(struct i40e_hw *hw, u16 vsi_seid,
4453                                 u16 old_tag, u16 new_tag, u16 *tags_used,
4454                                 u16 *tags_free,
4455                                 struct i40e_asq_cmd_details *cmd_details)
4456 {
4457         struct i40e_aq_desc desc;
4458         struct i40e_aqc_update_tag *cmd =
4459                 (struct i40e_aqc_update_tag *)&desc.params.raw;
4460         struct i40e_aqc_update_tag_completion *resp =
4461                 (struct i40e_aqc_update_tag_completion *)&desc.params.raw;
4462         enum i40e_status_code status;
4463
4464         if (vsi_seid == 0)
4465                 return I40E_ERR_PARAM;
4466
4467         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_update_tag);
4468
4469         cmd->seid = CPU_TO_LE16(vsi_seid);
4470         cmd->old_tag = CPU_TO_LE16(old_tag);
4471         cmd->new_tag = CPU_TO_LE16(new_tag);
4472
4473         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4474
4475         if (!status) {
4476                 if (tags_used != NULL)
4477                         *tags_used = LE16_TO_CPU(resp->tags_used);
4478                 if (tags_free != NULL)
4479                         *tags_free = LE16_TO_CPU(resp->tags_free);
4480         }
4481
4482         return status;
4483 }
4484
4485 /**
4486  * i40e_aq_dcb_ignore_pfc - Ignore PFC for given TCs
4487  * @hw: pointer to the hw struct
4488  * @tcmap: TC map for request/release any ignore PFC condition
4489  * @request: request or release ignore PFC condition
4490  * @tcmap_ret: return TCs for which PFC is currently ignored
4491  * @cmd_details: pointer to command details structure or NULL
4492  *
4493  * This sends out request/release to ignore PFC condition for a TC.
4494  * It will return the TCs for which PFC is currently ignored.
4495  **/
4496 enum i40e_status_code i40e_aq_dcb_ignore_pfc(struct i40e_hw *hw, u8 tcmap,
4497                                 bool request, u8 *tcmap_ret,
4498                                 struct i40e_asq_cmd_details *cmd_details)
4499 {
4500         struct i40e_aq_desc desc;
4501         struct i40e_aqc_pfc_ignore *cmd_resp =
4502                 (struct i40e_aqc_pfc_ignore *)&desc.params.raw;
4503         enum i40e_status_code status;
4504
4505         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_dcb_ignore_pfc);
4506
4507         if (request)
4508                 cmd_resp->command_flags = I40E_AQC_PFC_IGNORE_SET;
4509
4510         cmd_resp->tc_bitmap = tcmap;
4511
4512         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4513
4514         if (!status) {
4515                 if (tcmap_ret != NULL)
4516                         *tcmap_ret = cmd_resp->tc_bitmap;
4517         }
4518
4519         return status;
4520 }
4521
4522 /**
4523  * i40e_aq_dcb_updated - DCB Updated Command
4524  * @hw: pointer to the hw struct
4525  * @cmd_details: pointer to command details structure or NULL
4526  *
4527  * When LLDP is handled in PF this command is used by the PF
4528  * to notify EMP that a DCB setting is modified.
4529  * When LLDP is handled in EMP this command is used by the PF
4530  * to notify EMP whenever one of the following parameters get
4531  * modified:
4532  *   - PFCLinkDelayAllowance in PRTDCB_GENC.PFCLDA
4533  *   - PCIRTT in PRTDCB_GENC.PCIRTT
4534  *   - Maximum Frame Size for non-FCoE TCs set by PRTDCB_TDPUC.MAX_TXFRAME.
4535  * EMP will return when the shared RPB settings have been
4536  * recomputed and modified. The retval field in the descriptor
4537  * will be set to 0 when RPB is modified.
4538  **/
4539 enum i40e_status_code i40e_aq_dcb_updated(struct i40e_hw *hw,
4540                                 struct i40e_asq_cmd_details *cmd_details)
4541 {
4542         struct i40e_aq_desc desc;
4543         enum i40e_status_code status;
4544
4545         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_dcb_updated);
4546
4547         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4548
4549         return status;
4550 }
4551
4552 /**
4553  * i40e_aq_add_statistics - Add a statistics block to a VLAN in a switch.
4554  * @hw: pointer to the hw struct
4555  * @seid: defines the SEID of the switch for which the stats are requested
4556  * @vlan_id: the VLAN ID for which the statistics are requested
4557  * @stat_index: index of the statistics counters block assigned to this VLAN
4558  * @cmd_details: pointer to command details structure or NULL
4559  *
4560  * XL710 supports 128 smonVlanStats counters.This command is used to
4561  * allocate a set of smonVlanStats counters to a specific VLAN in a specific
4562  * switch.
4563  **/
4564 enum i40e_status_code i40e_aq_add_statistics(struct i40e_hw *hw, u16 seid,
4565                                 u16 vlan_id, u16 *stat_index,
4566                                 struct i40e_asq_cmd_details *cmd_details)
4567 {
4568         struct i40e_aq_desc desc;
4569         struct i40e_aqc_add_remove_statistics *cmd_resp =
4570                 (struct i40e_aqc_add_remove_statistics *)&desc.params.raw;
4571         enum i40e_status_code status;
4572
4573         if ((seid == 0) || (stat_index == NULL))
4574                 return I40E_ERR_PARAM;
4575
4576         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_statistics);
4577
4578         cmd_resp->seid = CPU_TO_LE16(seid);
4579         cmd_resp->vlan = CPU_TO_LE16(vlan_id);
4580
4581         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4582
4583         if (!status && stat_index)
4584                 *stat_index = LE16_TO_CPU(cmd_resp->stat_index);
4585
4586         return status;
4587 }
4588
4589 /**
4590  * i40e_aq_remove_statistics - Remove a statistics block to a VLAN in a switch.
4591  * @hw: pointer to the hw struct
4592  * @seid: defines the SEID of the switch for which the stats are requested
4593  * @vlan_id: the VLAN ID for which the statistics are requested
4594  * @stat_index: index of the statistics counters block assigned to this VLAN
4595  * @cmd_details: pointer to command details structure or NULL
4596  *
4597  * XL710 supports 128 smonVlanStats counters.This command is used to
4598  * deallocate a set of smonVlanStats counters to a specific VLAN in a specific
4599  * switch.
4600  **/
4601 enum i40e_status_code i40e_aq_remove_statistics(struct i40e_hw *hw, u16 seid,
4602                                 u16 vlan_id, u16 stat_index,
4603                                 struct i40e_asq_cmd_details *cmd_details)
4604 {
4605         struct i40e_aq_desc desc;
4606         struct i40e_aqc_add_remove_statistics *cmd =
4607                 (struct i40e_aqc_add_remove_statistics *)&desc.params.raw;
4608         enum i40e_status_code status;
4609
4610         if (seid == 0)
4611                 return I40E_ERR_PARAM;
4612
4613         i40e_fill_default_direct_cmd_desc(&desc,
4614                                           i40e_aqc_opc_remove_statistics);
4615
4616         cmd->seid = CPU_TO_LE16(seid);
4617         cmd->vlan  = CPU_TO_LE16(vlan_id);
4618         cmd->stat_index = CPU_TO_LE16(stat_index);
4619
4620         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4621
4622         return status;
4623 }
4624
4625 /**
4626  * i40e_aq_set_port_parameters - set physical port parameters.
4627  * @hw: pointer to the hw struct
4628  * @bad_frame_vsi: defines the VSI to which bad frames are forwarded
4629  * @save_bad_pac: if set packets with errors are forwarded to the bad frames VSI
4630  * @pad_short_pac: if set transmit packets smaller than 60 bytes are padded
4631  * @double_vlan: if set double VLAN is enabled
4632  * @cmd_details: pointer to command details structure or NULL
4633  **/
4634 enum i40e_status_code i40e_aq_set_port_parameters(struct i40e_hw *hw,
4635                                 u16 bad_frame_vsi, bool save_bad_pac,
4636                                 bool pad_short_pac, bool double_vlan,
4637                                 struct i40e_asq_cmd_details *cmd_details)
4638 {
4639         struct i40e_aqc_set_port_parameters *cmd;
4640         enum i40e_status_code status;
4641         struct i40e_aq_desc desc;
4642         u16 command_flags = 0;
4643
4644         cmd = (struct i40e_aqc_set_port_parameters *)&desc.params.raw;
4645
4646         i40e_fill_default_direct_cmd_desc(&desc,
4647                                           i40e_aqc_opc_set_port_parameters);
4648
4649         cmd->bad_frame_vsi = CPU_TO_LE16(bad_frame_vsi);
4650         if (save_bad_pac)
4651                 command_flags |= I40E_AQ_SET_P_PARAMS_SAVE_BAD_PACKETS;
4652         if (pad_short_pac)
4653                 command_flags |= I40E_AQ_SET_P_PARAMS_PAD_SHORT_PACKETS;
4654         if (double_vlan)
4655                 command_flags |= I40E_AQ_SET_P_PARAMS_DOUBLE_VLAN_ENA;
4656         cmd->command_flags = CPU_TO_LE16(command_flags);
4657
4658         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4659
4660         return status;
4661 }
4662
4663 /**
4664  * i40e_aq_tx_sched_cmd - generic Tx scheduler AQ command handler
4665  * @hw: pointer to the hw struct
4666  * @seid: seid for the physical port/switching component/vsi
4667  * @buff: Indirect buffer to hold data parameters and response
4668  * @buff_size: Indirect buffer size
4669  * @opcode: Tx scheduler AQ command opcode
4670  * @cmd_details: pointer to command details structure or NULL
4671  *
4672  * Generic command handler for Tx scheduler AQ commands
4673  **/
4674 static enum i40e_status_code i40e_aq_tx_sched_cmd(struct i40e_hw *hw, u16 seid,
4675                                 void *buff, u16 buff_size,
4676                                  enum i40e_admin_queue_opc opcode,
4677                                 struct i40e_asq_cmd_details *cmd_details)
4678 {
4679         struct i40e_aq_desc desc;
4680         struct i40e_aqc_tx_sched_ind *cmd =
4681                 (struct i40e_aqc_tx_sched_ind *)&desc.params.raw;
4682         enum i40e_status_code status;
4683         bool cmd_param_flag = false;
4684
4685         switch (opcode) {
4686         case i40e_aqc_opc_configure_vsi_ets_sla_bw_limit:
4687         case i40e_aqc_opc_configure_vsi_tc_bw:
4688         case i40e_aqc_opc_enable_switching_comp_ets:
4689         case i40e_aqc_opc_modify_switching_comp_ets:
4690         case i40e_aqc_opc_disable_switching_comp_ets:
4691         case i40e_aqc_opc_configure_switching_comp_ets_bw_limit:
4692         case i40e_aqc_opc_configure_switching_comp_bw_config:
4693                 cmd_param_flag = true;
4694                 break;
4695         case i40e_aqc_opc_query_vsi_bw_config:
4696         case i40e_aqc_opc_query_vsi_ets_sla_config:
4697         case i40e_aqc_opc_query_switching_comp_ets_config:
4698         case i40e_aqc_opc_query_port_ets_config:
4699         case i40e_aqc_opc_query_switching_comp_bw_config:
4700                 cmd_param_flag = false;
4701                 break;
4702         default:
4703                 return I40E_ERR_PARAM;
4704         }
4705
4706         i40e_fill_default_direct_cmd_desc(&desc, opcode);
4707
4708         /* Indirect command */
4709         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
4710         if (cmd_param_flag)
4711                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
4712         if (buff_size > I40E_AQ_LARGE_BUF)
4713                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
4714
4715         desc.datalen = CPU_TO_LE16(buff_size);
4716
4717         cmd->vsi_seid = CPU_TO_LE16(seid);
4718
4719         status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
4720
4721         return status;
4722 }
4723
4724 /**
4725  * i40e_aq_config_vsi_bw_limit - Configure VSI BW Limit
4726  * @hw: pointer to the hw struct
4727  * @seid: VSI seid
4728  * @credit: BW limit credits (0 = disabled)
4729  * @max_credit: Max BW limit credits
4730  * @cmd_details: pointer to command details structure or NULL
4731  **/
4732 enum i40e_status_code i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw,
4733                                 u16 seid, u16 credit, u8 max_credit,
4734                                 struct i40e_asq_cmd_details *cmd_details)
4735 {
4736         struct i40e_aq_desc desc;
4737         struct i40e_aqc_configure_vsi_bw_limit *cmd =
4738                 (struct i40e_aqc_configure_vsi_bw_limit *)&desc.params.raw;
4739         enum i40e_status_code status;
4740
4741         i40e_fill_default_direct_cmd_desc(&desc,
4742                                           i40e_aqc_opc_configure_vsi_bw_limit);
4743
4744         cmd->vsi_seid = CPU_TO_LE16(seid);
4745         cmd->credit = CPU_TO_LE16(credit);
4746         cmd->max_credit = max_credit;
4747
4748         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4749
4750         return status;
4751 }
4752
4753 /**
4754  * i40e_aq_config_switch_comp_bw_limit - Configure Switching component BW Limit
4755  * @hw: pointer to the hw struct
4756  * @seid: switching component seid
4757  * @credit: BW limit credits (0 = disabled)
4758  * @max_bw: Max BW limit credits
4759  * @cmd_details: pointer to command details structure or NULL
4760  **/
4761 enum i40e_status_code i40e_aq_config_switch_comp_bw_limit(struct i40e_hw *hw,
4762                                 u16 seid, u16 credit, u8 max_bw,
4763                                 struct i40e_asq_cmd_details *cmd_details)
4764 {
4765         struct i40e_aq_desc desc;
4766         struct i40e_aqc_configure_switching_comp_bw_limit *cmd =
4767           (struct i40e_aqc_configure_switching_comp_bw_limit *)&desc.params.raw;
4768         enum i40e_status_code status;
4769
4770         i40e_fill_default_direct_cmd_desc(&desc,
4771                                 i40e_aqc_opc_configure_switching_comp_bw_limit);
4772
4773         cmd->seid = CPU_TO_LE16(seid);
4774         cmd->credit = CPU_TO_LE16(credit);
4775         cmd->max_bw = max_bw;
4776
4777         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4778
4779         return status;
4780 }
4781
4782 /**
4783  * i40e_aq_config_vsi_ets_sla_bw_limit - Config VSI BW Limit per TC
4784  * @hw: pointer to the hw struct
4785  * @seid: VSI seid
4786  * @bw_data: Buffer holding enabled TCs, per TC BW limit/credits
4787  * @cmd_details: pointer to command details structure or NULL
4788  **/
4789 enum i40e_status_code i40e_aq_config_vsi_ets_sla_bw_limit(struct i40e_hw *hw,
4790                         u16 seid,
4791                         struct i40e_aqc_configure_vsi_ets_sla_bw_data *bw_data,
4792                         struct i40e_asq_cmd_details *cmd_details)
4793 {
4794         return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4795                                     i40e_aqc_opc_configure_vsi_ets_sla_bw_limit,
4796                                     cmd_details);
4797 }
4798
4799 /**
4800  * i40e_aq_config_vsi_tc_bw - Config VSI BW Allocation per TC
4801  * @hw: pointer to the hw struct
4802  * @seid: VSI seid
4803  * @bw_data: Buffer holding enabled TCs, relative TC BW limit/credits
4804  * @cmd_details: pointer to command details structure or NULL
4805  **/
4806 enum i40e_status_code i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw,
4807                         u16 seid,
4808                         struct i40e_aqc_configure_vsi_tc_bw_data *bw_data,
4809                         struct i40e_asq_cmd_details *cmd_details)
4810 {
4811         return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4812                                     i40e_aqc_opc_configure_vsi_tc_bw,
4813                                     cmd_details);
4814 }
4815
4816 /**
4817  * i40e_aq_config_switch_comp_ets - Enable/Disable/Modify ETS on the port
4818  * @hw: pointer to the hw struct
4819  * @seid: seid of the switching component connected to Physical Port
4820  * @ets_data: Buffer holding ETS parameters
4821  * @cmd_details: pointer to command details structure or NULL
4822  **/
4823 enum i40e_status_code i40e_aq_config_switch_comp_ets(struct i40e_hw *hw,
4824                 u16 seid,
4825                 struct i40e_aqc_configure_switching_comp_ets_data *ets_data,
4826                 enum i40e_admin_queue_opc opcode,
4827                 struct i40e_asq_cmd_details *cmd_details)
4828 {
4829         return i40e_aq_tx_sched_cmd(hw, seid, (void *)ets_data,
4830                                     sizeof(*ets_data), opcode, cmd_details);
4831 }
4832
4833 /**
4834  * i40e_aq_config_switch_comp_bw_config - Config Switch comp BW Alloc per TC
4835  * @hw: pointer to the hw struct
4836  * @seid: seid of the switching component
4837  * @bw_data: Buffer holding enabled TCs, relative/absolute TC BW limit/credits
4838  * @cmd_details: pointer to command details structure or NULL
4839  **/
4840 enum i40e_status_code i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw,
4841         u16 seid,
4842         struct i40e_aqc_configure_switching_comp_bw_config_data *bw_data,
4843         struct i40e_asq_cmd_details *cmd_details)
4844 {
4845         return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4846                             i40e_aqc_opc_configure_switching_comp_bw_config,
4847                             cmd_details);
4848 }
4849
4850 /**
4851  * i40e_aq_config_switch_comp_ets_bw_limit - Config Switch comp BW Limit per TC
4852  * @hw: pointer to the hw struct
4853  * @seid: seid of the switching component
4854  * @bw_data: Buffer holding enabled TCs, per TC BW limit/credits
4855  * @cmd_details: pointer to command details structure or NULL
4856  **/
4857 enum i40e_status_code i40e_aq_config_switch_comp_ets_bw_limit(
4858         struct i40e_hw *hw, u16 seid,
4859         struct i40e_aqc_configure_switching_comp_ets_bw_limit_data *bw_data,
4860         struct i40e_asq_cmd_details *cmd_details)
4861 {
4862         return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4863                             i40e_aqc_opc_configure_switching_comp_ets_bw_limit,
4864                             cmd_details);
4865 }
4866
4867 /**
4868  * i40e_aq_query_vsi_bw_config - Query VSI BW configuration
4869  * @hw: pointer to the hw struct
4870  * @seid: seid of the VSI
4871  * @bw_data: Buffer to hold VSI BW configuration
4872  * @cmd_details: pointer to command details structure or NULL
4873  **/
4874 enum i40e_status_code i40e_aq_query_vsi_bw_config(struct i40e_hw *hw,
4875                         u16 seid,
4876                         struct i40e_aqc_query_vsi_bw_config_resp *bw_data,
4877                         struct i40e_asq_cmd_details *cmd_details)
4878 {
4879         return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4880                                     i40e_aqc_opc_query_vsi_bw_config,
4881                                     cmd_details);
4882 }
4883
4884 /**
4885  * i40e_aq_query_vsi_ets_sla_config - Query VSI BW configuration per TC
4886  * @hw: pointer to the hw struct
4887  * @seid: seid of the VSI
4888  * @bw_data: Buffer to hold VSI BW configuration per TC
4889  * @cmd_details: pointer to command details structure or NULL
4890  **/
4891 enum i40e_status_code i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw,
4892                         u16 seid,
4893                         struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data,
4894                         struct i40e_asq_cmd_details *cmd_details)
4895 {
4896         return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4897                                     i40e_aqc_opc_query_vsi_ets_sla_config,
4898                                     cmd_details);
4899 }
4900
4901 /**
4902  * i40e_aq_query_switch_comp_ets_config - Query Switch comp BW config per TC
4903  * @hw: pointer to the hw struct
4904  * @seid: seid of the switching component
4905  * @bw_data: Buffer to hold switching component's per TC BW config
4906  * @cmd_details: pointer to command details structure or NULL
4907  **/
4908 enum i40e_status_code i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw,
4909                 u16 seid,
4910                 struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data,
4911                 struct i40e_asq_cmd_details *cmd_details)
4912 {
4913         return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4914                                    i40e_aqc_opc_query_switching_comp_ets_config,
4915                                    cmd_details);
4916 }
4917
4918 /**
4919  * i40e_aq_query_port_ets_config - Query Physical Port ETS configuration
4920  * @hw: pointer to the hw struct
4921  * @seid: seid of the VSI or switching component connected to Physical Port
4922  * @bw_data: Buffer to hold current ETS configuration for the Physical Port
4923  * @cmd_details: pointer to command details structure or NULL
4924  **/
4925 enum i40e_status_code i40e_aq_query_port_ets_config(struct i40e_hw *hw,
4926                         u16 seid,
4927                         struct i40e_aqc_query_port_ets_config_resp *bw_data,
4928                         struct i40e_asq_cmd_details *cmd_details)
4929 {
4930         return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4931                                     i40e_aqc_opc_query_port_ets_config,
4932                                     cmd_details);
4933 }
4934
4935 /**
4936  * i40e_aq_query_switch_comp_bw_config - Query Switch comp BW configuration
4937  * @hw: pointer to the hw struct
4938  * @seid: seid of the switching component
4939  * @bw_data: Buffer to hold switching component's BW configuration
4940  * @cmd_details: pointer to command details structure or NULL
4941  **/
4942 enum i40e_status_code i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw,
4943                 u16 seid,
4944                 struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data,
4945                 struct i40e_asq_cmd_details *cmd_details)
4946 {
4947         return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
4948                                     i40e_aqc_opc_query_switching_comp_bw_config,
4949                                     cmd_details);
4950 }
4951
4952 /**
4953  * i40e_validate_filter_settings
4954  * @hw: pointer to the hardware structure
4955  * @settings: Filter control settings
4956  *
4957  * Check and validate the filter control settings passed.
4958  * The function checks for the valid filter/context sizes being
4959  * passed for FCoE and PE.
4960  *
4961  * Returns I40E_SUCCESS if the values passed are valid and within
4962  * range else returns an error.
4963  **/
4964 STATIC enum i40e_status_code i40e_validate_filter_settings(struct i40e_hw *hw,
4965                                 struct i40e_filter_control_settings *settings)
4966 {
4967         u32 fcoe_cntx_size, fcoe_filt_size;
4968         u32 pe_cntx_size, pe_filt_size;
4969         u32 fcoe_fmax;
4970
4971         u32 val;
4972
4973         /* Validate FCoE settings passed */
4974         switch (settings->fcoe_filt_num) {
4975         case I40E_HASH_FILTER_SIZE_1K:
4976         case I40E_HASH_FILTER_SIZE_2K:
4977         case I40E_HASH_FILTER_SIZE_4K:
4978         case I40E_HASH_FILTER_SIZE_8K:
4979         case I40E_HASH_FILTER_SIZE_16K:
4980         case I40E_HASH_FILTER_SIZE_32K:
4981                 fcoe_filt_size = I40E_HASH_FILTER_BASE_SIZE;
4982                 fcoe_filt_size <<= (u32)settings->fcoe_filt_num;
4983                 break;
4984         default:
4985                 return I40E_ERR_PARAM;
4986         }
4987
4988         switch (settings->fcoe_cntx_num) {
4989         case I40E_DMA_CNTX_SIZE_512:
4990         case I40E_DMA_CNTX_SIZE_1K:
4991         case I40E_DMA_CNTX_SIZE_2K:
4992         case I40E_DMA_CNTX_SIZE_4K:
4993                 fcoe_cntx_size = I40E_DMA_CNTX_BASE_SIZE;
4994                 fcoe_cntx_size <<= (u32)settings->fcoe_cntx_num;
4995                 break;
4996         default:
4997                 return I40E_ERR_PARAM;
4998         }
4999
5000         /* Validate PE settings passed */
5001         switch (settings->pe_filt_num) {
5002         case I40E_HASH_FILTER_SIZE_1K:
5003         case I40E_HASH_FILTER_SIZE_2K:
5004         case I40E_HASH_FILTER_SIZE_4K:
5005         case I40E_HASH_FILTER_SIZE_8K:
5006         case I40E_HASH_FILTER_SIZE_16K:
5007         case I40E_HASH_FILTER_SIZE_32K:
5008         case I40E_HASH_FILTER_SIZE_64K:
5009         case I40E_HASH_FILTER_SIZE_128K:
5010         case I40E_HASH_FILTER_SIZE_256K:
5011         case I40E_HASH_FILTER_SIZE_512K:
5012         case I40E_HASH_FILTER_SIZE_1M:
5013                 pe_filt_size = I40E_HASH_FILTER_BASE_SIZE;
5014                 pe_filt_size <<= (u32)settings->pe_filt_num;
5015                 break;
5016         default:
5017                 return I40E_ERR_PARAM;
5018         }
5019
5020         switch (settings->pe_cntx_num) {
5021         case I40E_DMA_CNTX_SIZE_512:
5022         case I40E_DMA_CNTX_SIZE_1K:
5023         case I40E_DMA_CNTX_SIZE_2K:
5024         case I40E_DMA_CNTX_SIZE_4K:
5025         case I40E_DMA_CNTX_SIZE_8K:
5026         case I40E_DMA_CNTX_SIZE_16K:
5027         case I40E_DMA_CNTX_SIZE_32K:
5028         case I40E_DMA_CNTX_SIZE_64K:
5029         case I40E_DMA_CNTX_SIZE_128K:
5030         case I40E_DMA_CNTX_SIZE_256K:
5031                 pe_cntx_size = I40E_DMA_CNTX_BASE_SIZE;
5032                 pe_cntx_size <<= (u32)settings->pe_cntx_num;
5033                 break;
5034         default:
5035                 return I40E_ERR_PARAM;
5036         }
5037
5038         /* FCHSIZE + FCDSIZE should not be greater than PMFCOEFMAX */
5039         val = rd32(hw, I40E_GLHMC_FCOEFMAX);
5040         fcoe_fmax = (val & I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK)
5041                      >> I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT;
5042         if (fcoe_filt_size + fcoe_cntx_size >  fcoe_fmax)
5043                 return I40E_ERR_INVALID_SIZE;
5044
5045         return I40E_SUCCESS;
5046 }
5047
5048 /**
5049  * i40e_set_filter_control
5050  * @hw: pointer to the hardware structure
5051  * @settings: Filter control settings
5052  *
5053  * Set the Queue Filters for PE/FCoE and enable filters required
5054  * for a single PF. It is expected that these settings are programmed
5055  * at the driver initialization time.
5056  **/
5057 enum i40e_status_code i40e_set_filter_control(struct i40e_hw *hw,
5058                                 struct i40e_filter_control_settings *settings)
5059 {
5060         enum i40e_status_code ret = I40E_SUCCESS;
5061         u32 hash_lut_size = 0;
5062         u32 val;
5063
5064         if (!settings)
5065                 return I40E_ERR_PARAM;
5066
5067         /* Validate the input settings */
5068         ret = i40e_validate_filter_settings(hw, settings);
5069         if (ret)
5070                 return ret;
5071
5072         /* Read the PF Queue Filter control register */
5073         val = rd32(hw, I40E_PFQF_CTL_0);
5074
5075         /* Program required PE hash buckets for the PF */
5076         val &= ~I40E_PFQF_CTL_0_PEHSIZE_MASK;
5077         val |= ((u32)settings->pe_filt_num << I40E_PFQF_CTL_0_PEHSIZE_SHIFT) &
5078                 I40E_PFQF_CTL_0_PEHSIZE_MASK;
5079         /* Program required PE contexts for the PF */
5080         val &= ~I40E_PFQF_CTL_0_PEDSIZE_MASK;
5081         val |= ((u32)settings->pe_cntx_num << I40E_PFQF_CTL_0_PEDSIZE_SHIFT) &
5082                 I40E_PFQF_CTL_0_PEDSIZE_MASK;
5083
5084         /* Program required FCoE hash buckets for the PF */
5085         val &= ~I40E_PFQF_CTL_0_PFFCHSIZE_MASK;
5086         val |= ((u32)settings->fcoe_filt_num <<
5087                         I40E_PFQF_CTL_0_PFFCHSIZE_SHIFT) &
5088                 I40E_PFQF_CTL_0_PFFCHSIZE_MASK;
5089         /* Program required FCoE DDP contexts for the PF */
5090         val &= ~I40E_PFQF_CTL_0_PFFCDSIZE_MASK;
5091         val |= ((u32)settings->fcoe_cntx_num <<
5092                         I40E_PFQF_CTL_0_PFFCDSIZE_SHIFT) &
5093                 I40E_PFQF_CTL_0_PFFCDSIZE_MASK;
5094
5095         /* Program Hash LUT size for the PF */
5096         val &= ~I40E_PFQF_CTL_0_HASHLUTSIZE_MASK;
5097         if (settings->hash_lut_size == I40E_HASH_LUT_SIZE_512)
5098                 hash_lut_size = 1;
5099         val |= (hash_lut_size << I40E_PFQF_CTL_0_HASHLUTSIZE_SHIFT) &
5100                 I40E_PFQF_CTL_0_HASHLUTSIZE_MASK;
5101
5102         /* Enable FDIR, Ethertype and MACVLAN filters for PF and VFs */
5103         if (settings->enable_fdir)
5104                 val |= I40E_PFQF_CTL_0_FD_ENA_MASK;
5105         if (settings->enable_ethtype)
5106                 val |= I40E_PFQF_CTL_0_ETYPE_ENA_MASK;
5107         if (settings->enable_macvlan)
5108                 val |= I40E_PFQF_CTL_0_MACVLAN_ENA_MASK;
5109
5110         wr32(hw, I40E_PFQF_CTL_0, val);
5111
5112         return I40E_SUCCESS;
5113 }
5114
5115 /**
5116  * i40e_aq_add_rem_control_packet_filter - Add or Remove Control Packet Filter
5117  * @hw: pointer to the hw struct
5118  * @mac_addr: MAC address to use in the filter
5119  * @ethtype: Ethertype to use in the filter
5120  * @flags: Flags that needs to be applied to the filter
5121  * @vsi_seid: seid of the control VSI
5122  * @queue: VSI queue number to send the packet to
5123  * @is_add: Add control packet filter if True else remove
5124  * @stats: Structure to hold information on control filter counts
5125  * @cmd_details: pointer to command details structure or NULL
5126  *
5127  * This command will Add or Remove control packet filter for a control VSI.
5128  * In return it will update the total number of perfect filter count in
5129  * the stats member.
5130  **/
5131 enum i40e_status_code i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw,
5132                                 u8 *mac_addr, u16 ethtype, u16 flags,
5133                                 u16 vsi_seid, u16 queue, bool is_add,
5134                                 struct i40e_control_filter_stats *stats,
5135                                 struct i40e_asq_cmd_details *cmd_details)
5136 {
5137         struct i40e_aq_desc desc;
5138         struct i40e_aqc_add_remove_control_packet_filter *cmd =
5139                 (struct i40e_aqc_add_remove_control_packet_filter *)
5140                 &desc.params.raw;
5141         struct i40e_aqc_add_remove_control_packet_filter_completion *resp =
5142                 (struct i40e_aqc_add_remove_control_packet_filter_completion *)
5143                 &desc.params.raw;
5144         enum i40e_status_code status;
5145
5146         if (vsi_seid == 0)
5147                 return I40E_ERR_PARAM;
5148
5149         if (is_add) {
5150                 i40e_fill_default_direct_cmd_desc(&desc,
5151                                 i40e_aqc_opc_add_control_packet_filter);
5152                 cmd->queue = CPU_TO_LE16(queue);
5153         } else {
5154                 i40e_fill_default_direct_cmd_desc(&desc,
5155                                 i40e_aqc_opc_remove_control_packet_filter);
5156         }
5157
5158         if (mac_addr)
5159                 i40e_memcpy(cmd->mac, mac_addr, I40E_ETH_LENGTH_OF_ADDRESS,
5160                             I40E_NONDMA_TO_NONDMA);
5161
5162         cmd->etype = CPU_TO_LE16(ethtype);
5163         cmd->flags = CPU_TO_LE16(flags);
5164         cmd->seid = CPU_TO_LE16(vsi_seid);
5165
5166         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
5167
5168         if (!status && stats) {
5169                 stats->mac_etype_used = LE16_TO_CPU(resp->mac_etype_used);
5170                 stats->etype_used = LE16_TO_CPU(resp->etype_used);
5171                 stats->mac_etype_free = LE16_TO_CPU(resp->mac_etype_free);
5172                 stats->etype_free = LE16_TO_CPU(resp->etype_free);
5173         }
5174
5175         return status;
5176 }
5177
5178 /**
5179  * i40e_add_filter_to_drop_tx_flow_control_frames- filter to drop flow control
5180  * @hw: pointer to the hw struct
5181  * @seid: VSI seid to add ethertype filter from
5182  **/
5183 #define I40E_FLOW_CONTROL_ETHTYPE 0x8808
5184 void i40e_add_filter_to_drop_tx_flow_control_frames(struct i40e_hw *hw,
5185                                                     u16 seid)
5186 {
5187         u16 flag = I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC |
5188                    I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP |
5189                    I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TX;
5190         u16 ethtype = I40E_FLOW_CONTROL_ETHTYPE;
5191         enum i40e_status_code status;
5192
5193         status = i40e_aq_add_rem_control_packet_filter(hw, 0, ethtype, flag,
5194                                                        seid, 0, true, NULL,
5195                                                        NULL);
5196         if (status)
5197                 DEBUGOUT("Ethtype Filter Add failed: Error pruning Tx flow control frames\n");
5198 }
5199
5200 /**
5201  * i40e_aq_add_cloud_filters
5202  * @hw: pointer to the hardware structure
5203  * @seid: VSI seid to add cloud filters from
5204  * @filters: Buffer which contains the filters to be added
5205  * @filter_count: number of filters contained in the buffer
5206  *
5207  * Set the cloud filters for a given VSI.  The contents of the
5208  * i40e_aqc_add_remove_cloud_filters_element_data are filled
5209  * in by the caller of the function.
5210  *
5211  **/
5212 enum i40e_status_code i40e_aq_add_cloud_filters(struct i40e_hw *hw,
5213         u16 seid,
5214         struct i40e_aqc_add_remove_cloud_filters_element_data *filters,
5215         u8 filter_count)
5216 {
5217         struct i40e_aq_desc desc;
5218         struct i40e_aqc_add_remove_cloud_filters *cmd =
5219         (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw;
5220         u16 buff_len;
5221         enum i40e_status_code status;
5222
5223         i40e_fill_default_direct_cmd_desc(&desc,
5224                                           i40e_aqc_opc_add_cloud_filters);
5225
5226         buff_len = filter_count * sizeof(*filters);
5227         desc.datalen = CPU_TO_LE16(buff_len);
5228         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
5229         cmd->num_filters = filter_count;
5230         cmd->seid = CPU_TO_LE16(seid);
5231
5232         status = i40e_asq_send_command(hw, &desc, filters, buff_len, NULL);
5233
5234         return status;
5235 }
5236
5237 /**
5238  * i40e_aq_remove_cloud_filters
5239  * @hw: pointer to the hardware structure
5240  * @seid: VSI seid to remove cloud filters from
5241  * @filters: Buffer which contains the filters to be removed
5242  * @filter_count: number of filters contained in the buffer
5243  *
5244  * Remove the cloud filters for a given VSI.  The contents of the
5245  * i40e_aqc_add_remove_cloud_filters_element_data are filled
5246  * in by the caller of the function.
5247  *
5248  **/
5249 enum i40e_status_code i40e_aq_remove_cloud_filters(struct i40e_hw *hw,
5250                 u16 seid,
5251                 struct i40e_aqc_add_remove_cloud_filters_element_data *filters,
5252                 u8 filter_count)
5253 {
5254         struct i40e_aq_desc desc;
5255         struct i40e_aqc_add_remove_cloud_filters *cmd =
5256         (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw;
5257         enum i40e_status_code status;
5258         u16 buff_len;
5259
5260         i40e_fill_default_direct_cmd_desc(&desc,
5261                                           i40e_aqc_opc_remove_cloud_filters);
5262
5263         buff_len = filter_count * sizeof(*filters);
5264         desc.datalen = CPU_TO_LE16(buff_len);
5265         desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
5266         cmd->num_filters = filter_count;
5267         cmd->seid = CPU_TO_LE16(seid);
5268
5269         status = i40e_asq_send_command(hw, &desc, filters, buff_len, NULL);
5270
5271         return status;
5272 }
5273
5274 /**
5275  * i40e_aq_alternate_write
5276  * @hw: pointer to the hardware structure
5277  * @reg_addr0: address of first dword to be read
5278  * @reg_val0: value to be written under 'reg_addr0'
5279  * @reg_addr1: address of second dword to be read
5280  * @reg_val1: value to be written under 'reg_addr1'
5281  *
5282  * Write one or two dwords to alternate structure. Fields are indicated
5283  * by 'reg_addr0' and 'reg_addr1' register numbers.
5284  *
5285  **/
5286 enum i40e_status_code i40e_aq_alternate_write(struct i40e_hw *hw,
5287                                 u32 reg_addr0, u32 reg_val0,
5288                                 u32 reg_addr1, u32 reg_val1)
5289 {
5290         struct i40e_aq_desc desc;
5291         struct i40e_aqc_alternate_write *cmd_resp =
5292                 (struct i40e_aqc_alternate_write *)&desc.params.raw;
5293         enum i40e_status_code status;
5294
5295         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_alternate_write);
5296         cmd_resp->address0 = CPU_TO_LE32(reg_addr0);
5297         cmd_resp->address1 = CPU_TO_LE32(reg_addr1);
5298         cmd_resp->data0 = CPU_TO_LE32(reg_val0);
5299         cmd_resp->data1 = CPU_TO_LE32(reg_val1);
5300
5301         status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
5302
5303         return status;
5304 }
5305
5306 /**
5307  * i40e_aq_alternate_write_indirect
5308  * @hw: pointer to the hardware structure
5309  * @addr: address of a first register to be modified
5310  * @dw_count: number of alternate structure fields to write
5311  * @buffer: pointer to the command buffer
5312  *
5313  * Write 'dw_count' dwords from 'buffer' to alternate structure
5314  * starting at 'addr'.
5315  *
5316  **/
5317 enum i40e_status_code i40e_aq_alternate_write_indirect(struct i40e_hw *hw,
5318                                 u32 addr, u32 dw_count, void *buffer)
5319 {
5320         struct i40e_aq_desc desc;
5321         struct i40e_aqc_alternate_ind_write *cmd_resp =
5322                 (struct i40e_aqc_alternate_ind_write *)&desc.params.raw;
5323         enum i40e_status_code status;
5324
5325         if (buffer == NULL)
5326                 return I40E_ERR_PARAM;
5327
5328         /* Indirect command */
5329         i40e_fill_default_direct_cmd_desc(&desc,
5330                                          i40e_aqc_opc_alternate_write_indirect);
5331
5332         desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_RD);
5333         desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF);
5334         if (dw_count > (I40E_AQ_LARGE_BUF/4))
5335                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
5336
5337         cmd_resp->address = CPU_TO_LE32(addr);
5338         cmd_resp->length = CPU_TO_LE32(dw_count);
5339
5340         status = i40e_asq_send_command(hw, &desc, buffer,
5341                                        I40E_LO_DWORD(4*dw_count), NULL);
5342
5343         return status;
5344 }
5345
5346 /**
5347  * i40e_aq_alternate_read
5348  * @hw: pointer to the hardware structure
5349  * @reg_addr0: address of first dword to be read
5350  * @reg_val0: pointer for data read from 'reg_addr0'
5351  * @reg_addr1: address of second dword to be read
5352  * @reg_val1: pointer for data read from 'reg_addr1'
5353  *
5354  * Read one or two dwords from alternate structure. Fields are indicated
5355  * by 'reg_addr0' and 'reg_addr1' register numbers. If 'reg_val1' pointer
5356  * is not passed then only register at 'reg_addr0' is read.
5357  *
5358  **/
5359 enum i40e_status_code i40e_aq_alternate_read(struct i40e_hw *hw,
5360                                 u32 reg_addr0, u32 *reg_val0,
5361                                 u32 reg_addr1, u32 *reg_val1)
5362 {
5363         struct i40e_aq_desc desc;
5364         struct i40e_aqc_alternate_write *cmd_resp =
5365                 (struct i40e_aqc_alternate_write *)&desc.params.raw;
5366         enum i40e_status_code status;
5367
5368         if (reg_val0 == NULL)
5369                 return I40E_ERR_PARAM;
5370
5371         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_alternate_read);
5372         cmd_resp->address0 = CPU_TO_LE32(reg_addr0);
5373         cmd_resp->address1 = CPU_TO_LE32(reg_addr1);
5374
5375         status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
5376
5377         if (status == I40E_SUCCESS) {
5378                 *reg_val0 = LE32_TO_CPU(cmd_resp->data0);
5379
5380                 if (reg_val1 != NULL)
5381                         *reg_val1 = LE32_TO_CPU(cmd_resp->data1);
5382         }
5383
5384         return status;
5385 }
5386
5387 /**
5388  * i40e_aq_alternate_read_indirect
5389  * @hw: pointer to the hardware structure
5390  * @addr: address of the alternate structure field
5391  * @dw_count: number of alternate structure fields to read
5392  * @buffer: pointer to the command buffer
5393  *
5394  * Read 'dw_count' dwords from alternate structure starting at 'addr' and
5395  * place them in 'buffer'. The buffer should be allocated by caller.
5396  *
5397  **/
5398 enum i40e_status_code i40e_aq_alternate_read_indirect(struct i40e_hw *hw,
5399                                 u32 addr, u32 dw_count, void *buffer)
5400 {
5401         struct i40e_aq_desc desc;
5402         struct i40e_aqc_alternate_ind_write *cmd_resp =
5403                 (struct i40e_aqc_alternate_ind_write *)&desc.params.raw;
5404         enum i40e_status_code status;
5405
5406         if (buffer == NULL)
5407                 return I40E_ERR_PARAM;
5408
5409         /* Indirect command */
5410         i40e_fill_default_direct_cmd_desc(&desc,
5411                 i40e_aqc_opc_alternate_read_indirect);
5412
5413         desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_RD);
5414         desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF);
5415         if (dw_count > (I40E_AQ_LARGE_BUF/4))
5416                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
5417
5418         cmd_resp->address = CPU_TO_LE32(addr);
5419         cmd_resp->length = CPU_TO_LE32(dw_count);
5420
5421         status = i40e_asq_send_command(hw, &desc, buffer,
5422                                        I40E_LO_DWORD(4*dw_count), NULL);
5423
5424         return status;
5425 }
5426
5427 /**
5428  *  i40e_aq_alternate_clear
5429  *  @hw: pointer to the HW structure.
5430  *
5431  *  Clear the alternate structures of the port from which the function
5432  *  is called.
5433  *
5434  **/
5435 enum i40e_status_code i40e_aq_alternate_clear(struct i40e_hw *hw)
5436 {
5437         struct i40e_aq_desc desc;
5438         enum i40e_status_code status;
5439
5440         i40e_fill_default_direct_cmd_desc(&desc,
5441                                           i40e_aqc_opc_alternate_clear_port);
5442
5443         status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
5444
5445         return status;
5446 }
5447
5448 /**
5449  *  i40e_aq_alternate_write_done
5450  *  @hw: pointer to the HW structure.
5451  *  @bios_mode: indicates whether the command is executed by UEFI or legacy BIOS
5452  *  @reset_needed: indicates the SW should trigger GLOBAL reset
5453  *
5454  *  Indicates to the FW that alternate structures have been changed.
5455  *
5456  **/
5457 enum i40e_status_code i40e_aq_alternate_write_done(struct i40e_hw *hw,
5458                 u8 bios_mode, bool *reset_needed)
5459 {
5460         struct i40e_aq_desc desc;
5461         struct i40e_aqc_alternate_write_done *cmd =
5462                 (struct i40e_aqc_alternate_write_done *)&desc.params.raw;
5463         enum i40e_status_code status;
5464
5465         if (reset_needed == NULL)
5466                 return I40E_ERR_PARAM;
5467
5468         i40e_fill_default_direct_cmd_desc(&desc,
5469                                           i40e_aqc_opc_alternate_write_done);
5470
5471         cmd->cmd_flags = CPU_TO_LE16(bios_mode);
5472
5473         status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
5474         if (!status && reset_needed)
5475                 *reset_needed = ((LE16_TO_CPU(cmd->cmd_flags) &
5476                                  I40E_AQ_ALTERNATE_RESET_NEEDED) != 0);
5477
5478         return status;
5479 }
5480
5481 /**
5482  *  i40e_aq_set_oem_mode
5483  *  @hw: pointer to the HW structure.
5484  *  @oem_mode: the OEM mode to be used
5485  *
5486  *  Sets the device to a specific operating mode. Currently the only supported
5487  *  mode is no_clp, which causes FW to refrain from using Alternate RAM.
5488  *
5489  **/
5490 enum i40e_status_code i40e_aq_set_oem_mode(struct i40e_hw *hw,
5491                 u8 oem_mode)
5492 {
5493         struct i40e_aq_desc desc;
5494         struct i40e_aqc_alternate_write_done *cmd =
5495                 (struct i40e_aqc_alternate_write_done *)&desc.params.raw;
5496         enum i40e_status_code status;
5497
5498         i40e_fill_default_direct_cmd_desc(&desc,
5499                                           i40e_aqc_opc_alternate_set_mode);
5500
5501         cmd->cmd_flags = CPU_TO_LE16(oem_mode);
5502
5503         status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
5504
5505         return status;
5506 }
5507
5508 /**
5509  * i40e_aq_resume_port_tx
5510  * @hw: pointer to the hardware structure
5511  * @cmd_details: pointer to command details structure or NULL
5512  *
5513  * Resume port's Tx traffic
5514  **/
5515 enum i40e_status_code i40e_aq_resume_port_tx(struct i40e_hw *hw,
5516                                 struct i40e_asq_cmd_details *cmd_details)
5517 {
5518         struct i40e_aq_desc desc;
5519         enum i40e_status_code status;
5520
5521         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_resume_port_tx);
5522
5523         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
5524
5525         return status;
5526 }
5527
5528 /**
5529  * i40e_set_pci_config_data - store PCI bus info
5530  * @hw: pointer to hardware structure
5531  * @link_status: the link status word from PCI config space
5532  *
5533  * Stores the PCI bus info (speed, width, type) within the i40e_hw structure
5534  **/
5535 void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status)
5536 {
5537         hw->bus.type = i40e_bus_type_pci_express;
5538
5539         switch (link_status & I40E_PCI_LINK_WIDTH) {
5540         case I40E_PCI_LINK_WIDTH_1:
5541                 hw->bus.width = i40e_bus_width_pcie_x1;
5542                 break;
5543         case I40E_PCI_LINK_WIDTH_2:
5544                 hw->bus.width = i40e_bus_width_pcie_x2;
5545                 break;
5546         case I40E_PCI_LINK_WIDTH_4:
5547                 hw->bus.width = i40e_bus_width_pcie_x4;
5548                 break;
5549         case I40E_PCI_LINK_WIDTH_8:
5550                 hw->bus.width = i40e_bus_width_pcie_x8;
5551                 break;
5552         default:
5553                 hw->bus.width = i40e_bus_width_unknown;
5554                 break;
5555         }
5556
5557         switch (link_status & I40E_PCI_LINK_SPEED) {
5558         case I40E_PCI_LINK_SPEED_2500:
5559                 hw->bus.speed = i40e_bus_speed_2500;
5560                 break;
5561         case I40E_PCI_LINK_SPEED_5000:
5562                 hw->bus.speed = i40e_bus_speed_5000;
5563                 break;
5564         case I40E_PCI_LINK_SPEED_8000:
5565                 hw->bus.speed = i40e_bus_speed_8000;
5566                 break;
5567         default:
5568                 hw->bus.speed = i40e_bus_speed_unknown;
5569                 break;
5570         }
5571 }
5572
5573 /**
5574  * i40e_aq_debug_dump
5575  * @hw: pointer to the hardware structure
5576  * @cluster_id: specific cluster to dump
5577  * @table_id: table id within cluster
5578  * @start_index: index of line in the block to read
5579  * @buff_size: dump buffer size
5580  * @buff: dump buffer
5581  * @ret_buff_size: actual buffer size returned
5582  * @ret_next_table: next block to read
5583  * @ret_next_index: next index to read
5584  *
5585  * Dump internal FW/HW data for debug purposes.
5586  *
5587  **/
5588 enum i40e_status_code i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id,
5589                                 u8 table_id, u32 start_index, u16 buff_size,
5590                                 void *buff, u16 *ret_buff_size,
5591                                 u8 *ret_next_table, u32 *ret_next_index,
5592                                 struct i40e_asq_cmd_details *cmd_details)
5593 {
5594         struct i40e_aq_desc desc;
5595         struct i40e_aqc_debug_dump_internals *cmd =
5596                 (struct i40e_aqc_debug_dump_internals *)&desc.params.raw;
5597         struct i40e_aqc_debug_dump_internals *resp =
5598                 (struct i40e_aqc_debug_dump_internals *)&desc.params.raw;
5599         enum i40e_status_code status;
5600
5601         if (buff_size == 0 || !buff)
5602                 return I40E_ERR_PARAM;
5603
5604         i40e_fill_default_direct_cmd_desc(&desc,
5605                                           i40e_aqc_opc_debug_dump_internals);
5606         /* Indirect Command */
5607         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
5608         if (buff_size > I40E_AQ_LARGE_BUF)
5609                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
5610
5611         cmd->cluster_id = cluster_id;
5612         cmd->table_id = table_id;
5613         cmd->idx = CPU_TO_LE32(start_index);
5614
5615         desc.datalen = CPU_TO_LE16(buff_size);
5616
5617         status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
5618         if (!status) {
5619                 if (ret_buff_size != NULL)
5620                         *ret_buff_size = LE16_TO_CPU(desc.datalen);
5621                 if (ret_next_table != NULL)
5622                         *ret_next_table = resp->table_id;
5623                 if (ret_next_index != NULL)
5624                         *ret_next_index = LE32_TO_CPU(resp->idx);
5625         }
5626
5627         return status;
5628 }
5629
5630 /**
5631  * i40e_read_bw_from_alt_ram
5632  * @hw: pointer to the hardware structure
5633  * @max_bw: pointer for max_bw read
5634  * @min_bw: pointer for min_bw read
5635  * @min_valid: pointer for bool that is true if min_bw is a valid value
5636  * @max_valid: pointer for bool that is true if max_bw is a valid value
5637  *
5638  * Read bw from the alternate ram for the given pf
5639  **/
5640 enum i40e_status_code i40e_read_bw_from_alt_ram(struct i40e_hw *hw,
5641                                         u32 *max_bw, u32 *min_bw,
5642                                         bool *min_valid, bool *max_valid)
5643 {
5644         enum i40e_status_code status;
5645         u32 max_bw_addr, min_bw_addr;
5646
5647         /* Calculate the address of the min/max bw registers */
5648         max_bw_addr = I40E_ALT_STRUCT_FIRST_PF_OFFSET +
5649                       I40E_ALT_STRUCT_MAX_BW_OFFSET +
5650                       (I40E_ALT_STRUCT_DWORDS_PER_PF * hw->pf_id);
5651         min_bw_addr = I40E_ALT_STRUCT_FIRST_PF_OFFSET +
5652                       I40E_ALT_STRUCT_MIN_BW_OFFSET +
5653                       (I40E_ALT_STRUCT_DWORDS_PER_PF * hw->pf_id);
5654
5655         /* Read the bandwidths from alt ram */
5656         status = i40e_aq_alternate_read(hw, max_bw_addr, max_bw,
5657                                         min_bw_addr, min_bw);
5658
5659         if (*min_bw & I40E_ALT_BW_VALID_MASK)
5660                 *min_valid = true;
5661         else
5662                 *min_valid = false;
5663
5664         if (*max_bw & I40E_ALT_BW_VALID_MASK)
5665                 *max_valid = true;
5666         else
5667                 *max_valid = false;
5668
5669         return status;
5670 }
5671
5672 /**
5673  * i40e_aq_configure_partition_bw
5674  * @hw: pointer to the hardware structure
5675  * @bw_data: Buffer holding valid pfs and bw limits
5676  * @cmd_details: pointer to command details
5677  *
5678  * Configure partitions guaranteed/max bw
5679  **/
5680 enum i40e_status_code i40e_aq_configure_partition_bw(struct i40e_hw *hw,
5681                         struct i40e_aqc_configure_partition_bw_data *bw_data,
5682                         struct i40e_asq_cmd_details *cmd_details)
5683 {
5684         enum i40e_status_code status;
5685         struct i40e_aq_desc desc;
5686         u16 bwd_size = sizeof(*bw_data);
5687
5688         i40e_fill_default_direct_cmd_desc(&desc,
5689                                 i40e_aqc_opc_configure_partition_bw);
5690
5691         /* Indirect command */
5692         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
5693         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
5694
5695         if (bwd_size > I40E_AQ_LARGE_BUF)
5696                 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
5697
5698         desc.datalen = CPU_TO_LE16(bwd_size);
5699
5700         status = i40e_asq_send_command(hw, &desc, bw_data, bwd_size, cmd_details);
5701
5702         return status;
5703 }
5704 #endif /* PF_DRIVER */
5705 #ifdef VF_DRIVER
5706
5707 /**
5708  * i40e_aq_send_msg_to_pf
5709  * @hw: pointer to the hardware structure
5710  * @v_opcode: opcodes for VF-PF communication
5711  * @v_retval: return error code
5712  * @msg: pointer to the msg buffer
5713  * @msglen: msg length
5714  * @cmd_details: pointer to command details
5715  *
5716  * Send message to PF driver using admin queue. By default, this message
5717  * is sent asynchronously, i.e. i40e_asq_send_command() does not wait for
5718  * completion before returning.
5719  **/
5720 enum i40e_status_code i40e_aq_send_msg_to_pf(struct i40e_hw *hw,
5721                                 enum i40e_virtchnl_ops v_opcode,
5722                                 enum i40e_status_code v_retval,
5723                                 u8 *msg, u16 msglen,
5724                                 struct i40e_asq_cmd_details *cmd_details)
5725 {
5726         struct i40e_aq_desc desc;
5727         struct i40e_asq_cmd_details details;
5728         enum i40e_status_code status;
5729
5730         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_pf);
5731         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_SI);
5732         desc.cookie_high = CPU_TO_LE32(v_opcode);
5733         desc.cookie_low = CPU_TO_LE32(v_retval);
5734         if (msglen) {
5735                 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF
5736                                                 | I40E_AQ_FLAG_RD));
5737                 if (msglen > I40E_AQ_LARGE_BUF)
5738                         desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
5739                 desc.datalen = CPU_TO_LE16(msglen);
5740         }
5741         if (!cmd_details) {
5742                 i40e_memset(&details, 0, sizeof(details), I40E_NONDMA_MEM);
5743                 details.async = true;
5744                 cmd_details = &details;
5745         }
5746         status = i40e_asq_send_command(hw, (struct i40e_aq_desc *)&desc, msg,
5747                                        msglen, cmd_details);
5748         return status;
5749 }
5750
5751 /**
5752  * i40e_vf_parse_hw_config
5753  * @hw: pointer to the hardware structure
5754  * @msg: pointer to the virtual channel VF resource structure
5755  *
5756  * Given a VF resource message from the PF, populate the hw struct
5757  * with appropriate information.
5758  **/
5759 void i40e_vf_parse_hw_config(struct i40e_hw *hw,
5760                              struct i40e_virtchnl_vf_resource *msg)
5761 {
5762         struct i40e_virtchnl_vsi_resource *vsi_res;
5763         int i;
5764
5765         vsi_res = &msg->vsi_res[0];
5766
5767         hw->dev_caps.num_vsis = msg->num_vsis;
5768         hw->dev_caps.num_rx_qp = msg->num_queue_pairs;
5769         hw->dev_caps.num_tx_qp = msg->num_queue_pairs;
5770         hw->dev_caps.num_msix_vectors_vf = msg->max_vectors;
5771         hw->dev_caps.dcb = msg->vf_offload_flags &
5772                            I40E_VIRTCHNL_VF_OFFLOAD_L2;
5773         hw->dev_caps.fcoe = (msg->vf_offload_flags &
5774                              I40E_VIRTCHNL_VF_OFFLOAD_FCOE) ? 1 : 0;
5775         hw->dev_caps.iwarp = (msg->vf_offload_flags &
5776                               I40E_VIRTCHNL_VF_OFFLOAD_IWARP) ? 1 : 0;
5777         for (i = 0; i < msg->num_vsis; i++) {
5778                 if (vsi_res->vsi_type == I40E_VSI_SRIOV) {
5779                         i40e_memcpy(hw->mac.perm_addr,
5780                                     vsi_res->default_mac_addr,
5781                                     I40E_ETH_LENGTH_OF_ADDRESS,
5782                                     I40E_NONDMA_TO_NONDMA);
5783                         i40e_memcpy(hw->mac.addr, vsi_res->default_mac_addr,
5784                                     I40E_ETH_LENGTH_OF_ADDRESS,
5785                                     I40E_NONDMA_TO_NONDMA);
5786                 }
5787                 vsi_res++;
5788         }
5789 }
5790
5791 /**
5792  * i40e_vf_reset
5793  * @hw: pointer to the hardware structure
5794  *
5795  * Send a VF_RESET message to the PF. Does not wait for response from PF
5796  * as none will be forthcoming. Immediately after calling this function,
5797  * the admin queue should be shut down and (optionally) reinitialized.
5798  **/
5799 enum i40e_status_code i40e_vf_reset(struct i40e_hw *hw)
5800 {
5801         return i40e_aq_send_msg_to_pf(hw, I40E_VIRTCHNL_OP_RESET_VF,
5802                                       I40E_SUCCESS, NULL, 0, NULL);
5803 }
5804 #endif /* VF_DRIVER */
5805 #ifdef X722_SUPPORT
5806
5807 /**
5808  * i40e_aq_set_arp_proxy_config
5809  * @hw: pointer to the HW structure
5810  * @proxy_config - pointer to proxy config command table struct
5811  * @cmd_details: pointer to command details
5812  *
5813  * Set ARP offload parameters from pre-populated
5814  * i40e_aqc_arp_proxy_data struct
5815  **/
5816 enum i40e_status_code i40e_aq_set_arp_proxy_config(struct i40e_hw *hw,
5817                                 struct i40e_aqc_arp_proxy_data *proxy_config,
5818                                 struct i40e_asq_cmd_details *cmd_details)
5819 {
5820         struct i40e_aq_desc desc;
5821         struct i40e_aqc_set_proxy_config *cmd =
5822                 (struct i40e_aqc_set_proxy_config *) &desc.params.raw;
5823         enum i40e_status_code status;
5824
5825         if (!proxy_config)
5826                 return I40E_ERR_PARAM;
5827
5828         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_proxy_config);
5829
5830         cmd->address_high = CPU_TO_LE32(I40E_HI_DWORD((u64)proxy_config));
5831         cmd->address_low = CPU_TO_LE32(I40E_LO_DWORD((u64)proxy_config));
5832
5833         status = i40e_asq_send_command(hw, &desc, proxy_config,
5834                                        sizeof(struct i40e_aqc_arp_proxy_data),
5835                                        cmd_details);
5836
5837         return status;
5838 }
5839
5840 /**
5841  * i40e_aq_opc_set_ns_proxy_table_entry
5842  * @hw: pointer to the HW structure
5843  * @ns_proxy_table_entry: pointer to NS table entry command struct
5844  * @cmd_details: pointer to command details
5845  *
5846  * Set IPv6 Neighbor Solicitation (NS) protocol offload parameters
5847  * from pre-populated i40e_aqc_ns_proxy_data struct
5848  **/
5849 enum i40e_status_code i40e_aq_set_ns_proxy_table_entry(struct i40e_hw *hw,
5850                         struct i40e_aqc_ns_proxy_data *ns_proxy_table_entry,
5851                         struct i40e_asq_cmd_details *cmd_details)
5852 {
5853         struct i40e_aq_desc desc;
5854         struct i40e_aqc_set_ns_proxy_table_entry *cmd =
5855                 (struct i40e_aqc_set_ns_proxy_table_entry *) &desc.params.raw;
5856         enum i40e_status_code status;
5857
5858         if (!ns_proxy_table_entry)
5859                 return I40E_ERR_PARAM;
5860
5861         i40e_fill_default_direct_cmd_desc(&desc,
5862                                 i40e_aqc_opc_set_ns_proxy_table_entry);
5863
5864         cmd->address_high =
5865                 CPU_TO_LE32(I40E_HI_DWORD((u64)ns_proxy_table_entry));
5866         cmd->address_low =
5867                 CPU_TO_LE32(I40E_LO_DWORD((u64)ns_proxy_table_entry));
5868
5869         status = i40e_asq_send_command(hw, &desc, ns_proxy_table_entry,
5870                                        sizeof(struct i40e_aqc_ns_proxy_data),
5871                                        cmd_details);
5872
5873         return status;
5874 }
5875
5876 /**
5877  * i40e_aq_set_clear_wol_filter
5878  * @hw: pointer to the hw struct
5879  * @filter_index: index of filter to modify (0-7)
5880  * @filter: buffer containing filter to be set
5881  * @set_filter: true to set filter, false to clear filter
5882  * @no_wol_tco: if true, pass through packets cannot cause wake-up
5883  *              if false, pass through packets may cause wake-up
5884  * @filter_valid: true if filter action is valid
5885  * @no_wol_tco_valid: true if no WoL in TCO traffic action valid
5886  * @cmd_details: pointer to command details structure or NULL
5887  *
5888  * Set or clear WoL filter for port attached to the PF
5889  **/
5890 enum i40e_status_code i40e_aq_set_clear_wol_filter(struct i40e_hw *hw,
5891                                 u8 filter_index,
5892                                 struct i40e_aqc_set_wol_filter_data *filter,
5893                                 bool set_filter, bool no_wol_tco,
5894                                 bool filter_valid, bool no_wol_tco_valid,
5895                                 struct i40e_asq_cmd_details *cmd_details)
5896 {
5897         struct i40e_aq_desc desc;
5898         struct i40e_aqc_set_wol_filter *cmd =
5899                 (struct i40e_aqc_set_wol_filter *)&desc.params.raw;
5900         enum i40e_status_code status;
5901         u16 cmd_flags = 0;
5902         u16 valid_flags = 0;
5903         u16 buff_len = 0;
5904
5905         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_wol_filter);
5906
5907         if (filter_index >= I40E_AQC_MAX_NUM_WOL_FILTERS)
5908                 return  I40E_ERR_PARAM;
5909         cmd->filter_index = CPU_TO_LE16(filter_index);
5910
5911         if (set_filter) {
5912                 if (!filter)
5913                         return  I40E_ERR_PARAM;
5914                 cmd_flags |= I40E_AQC_SET_WOL_FILTER;
5915                 buff_len = sizeof(*filter);
5916         }
5917         if (no_wol_tco)
5918                 cmd_flags |= I40E_AQC_SET_WOL_FILTER_NO_TCO_WOL;
5919         cmd->cmd_flags = CPU_TO_LE16(cmd_flags);
5920
5921         if (filter_valid)
5922                 valid_flags |= I40E_AQC_SET_WOL_FILTER_ACTION_VALID;
5923         if (no_wol_tco_valid)
5924                 valid_flags |= I40E_AQC_SET_WOL_FILTER_NO_TCO_ACTION_VALID;
5925         cmd->valid_flags = CPU_TO_LE16(valid_flags);
5926
5927         cmd->address_high = CPU_TO_LE32(I40E_HI_DWORD((u64)filter));
5928         cmd->address_low = CPU_TO_LE32(I40E_LO_DWORD((u64)filter));
5929
5930         status = i40e_asq_send_command(hw, &desc, filter,
5931                                        buff_len, cmd_details);
5932
5933         return status;
5934 }
5935
5936 /**
5937  * i40e_aq_get_wake_event_reason
5938  * @hw: pointer to the hw struct
5939  * @wake_reason: return value, index of matching filter
5940  * @cmd_details: pointer to command details structure or NULL
5941  *
5942  * Get information for the reason of a Wake Up event
5943  **/
5944 enum i40e_status_code i40e_aq_get_wake_event_reason(struct i40e_hw *hw,
5945                                 u16 *wake_reason,
5946                                 struct i40e_asq_cmd_details *cmd_details)
5947 {
5948         struct i40e_aq_desc desc;
5949         struct i40e_aqc_get_wake_reason_completion *resp =
5950                 (struct i40e_aqc_get_wake_reason_completion *)&desc.params.raw;
5951         enum i40e_status_code status;
5952
5953         i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_wake_reason);
5954
5955         status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
5956
5957         if (status == I40E_SUCCESS)
5958                 *wake_reason = LE16_TO_CPU(resp->wake_reason);
5959
5960         return status;
5961 }
5962
5963 #endif /* X722_SUPPORT */