1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2001-2020 Intel Corporation
6 #include "i40e_adminq.h"
7 #include "i40e_prototype.h"
11 * i40e_set_mac_type - Sets MAC type
12 * @hw: pointer to the HW structure
14 * This function sets the mac type of the adapter based on the
15 * vendor ID and device ID stored in the hw structure.
17 enum i40e_status_code i40e_set_mac_type(struct i40e_hw *hw)
19 enum i40e_status_code status = I40E_SUCCESS;
21 DEBUGFUNC("i40e_set_mac_type\n");
23 if (hw->vendor_id == I40E_INTEL_VENDOR_ID) {
24 switch (hw->device_id) {
25 case I40E_DEV_ID_SFP_XL710:
26 case I40E_DEV_ID_QEMU:
27 case I40E_DEV_ID_KX_B:
28 case I40E_DEV_ID_KX_C:
29 case I40E_DEV_ID_QSFP_A:
30 case I40E_DEV_ID_QSFP_B:
31 case I40E_DEV_ID_QSFP_C:
32 case I40E_DEV_ID_10G_BASE_T:
33 case I40E_DEV_ID_10G_BASE_T4:
34 case I40E_DEV_ID_10G_BASE_T_BC:
35 case I40E_DEV_ID_10G_B:
36 case I40E_DEV_ID_10G_SFP:
37 case I40E_DEV_ID_5G_BASE_T_BC:
38 case I40E_DEV_ID_20G_KR2:
39 case I40E_DEV_ID_20G_KR2_A:
40 case I40E_DEV_ID_25G_B:
41 case I40E_DEV_ID_25G_SFP28:
42 case I40E_DEV_ID_X710_N3000:
43 case I40E_DEV_ID_XXV710_N3000:
44 hw->mac.type = I40E_MAC_XL710;
46 #ifdef X722_A0_SUPPORT
47 case I40E_DEV_ID_X722_A0:
49 case I40E_DEV_ID_KX_X722:
50 case I40E_DEV_ID_QSFP_X722:
51 case I40E_DEV_ID_SFP_X722:
52 case I40E_DEV_ID_1G_BASE_T_X722:
53 case I40E_DEV_ID_10G_BASE_T_X722:
54 case I40E_DEV_ID_SFP_I_X722:
55 hw->mac.type = I40E_MAC_X722;
57 #if defined(INTEGRATED_VF) || defined(VF_DRIVER)
58 case I40E_DEV_ID_X722_VF:
59 #ifdef X722_A0_SUPPORT
60 case I40E_DEV_ID_X722_A0_VF:
62 hw->mac.type = I40E_MAC_X722_VF;
64 #endif /* INTEGRATED_VF || VF_DRIVER */
65 #if defined(INTEGRATED_VF) || defined(VF_DRIVER)
67 case I40E_DEV_ID_VF_HV:
68 case I40E_DEV_ID_ADAPTIVE_VF:
69 hw->mac.type = I40E_MAC_VF;
73 hw->mac.type = I40E_MAC_GENERIC;
77 status = I40E_ERR_DEVICE_NOT_SUPPORTED;
80 DEBUGOUT2("i40e_set_mac_type found mac: %d, returns: %d\n",
81 hw->mac.type, status);
86 * i40e_aq_str - convert AQ err code to a string
87 * @hw: pointer to the HW structure
88 * @aq_err: the AQ error code to convert
90 const char *i40e_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err)
95 case I40E_AQ_RC_EPERM:
96 return "I40E_AQ_RC_EPERM";
97 case I40E_AQ_RC_ENOENT:
98 return "I40E_AQ_RC_ENOENT";
99 case I40E_AQ_RC_ESRCH:
100 return "I40E_AQ_RC_ESRCH";
101 case I40E_AQ_RC_EINTR:
102 return "I40E_AQ_RC_EINTR";
104 return "I40E_AQ_RC_EIO";
105 case I40E_AQ_RC_ENXIO:
106 return "I40E_AQ_RC_ENXIO";
107 case I40E_AQ_RC_E2BIG:
108 return "I40E_AQ_RC_E2BIG";
109 case I40E_AQ_RC_EAGAIN:
110 return "I40E_AQ_RC_EAGAIN";
111 case I40E_AQ_RC_ENOMEM:
112 return "I40E_AQ_RC_ENOMEM";
113 case I40E_AQ_RC_EACCES:
114 return "I40E_AQ_RC_EACCES";
115 case I40E_AQ_RC_EFAULT:
116 return "I40E_AQ_RC_EFAULT";
117 case I40E_AQ_RC_EBUSY:
118 return "I40E_AQ_RC_EBUSY";
119 case I40E_AQ_RC_EEXIST:
120 return "I40E_AQ_RC_EEXIST";
121 case I40E_AQ_RC_EINVAL:
122 return "I40E_AQ_RC_EINVAL";
123 case I40E_AQ_RC_ENOTTY:
124 return "I40E_AQ_RC_ENOTTY";
125 case I40E_AQ_RC_ENOSPC:
126 return "I40E_AQ_RC_ENOSPC";
127 case I40E_AQ_RC_ENOSYS:
128 return "I40E_AQ_RC_ENOSYS";
129 case I40E_AQ_RC_ERANGE:
130 return "I40E_AQ_RC_ERANGE";
131 case I40E_AQ_RC_EFLUSHED:
132 return "I40E_AQ_RC_EFLUSHED";
133 case I40E_AQ_RC_BAD_ADDR:
134 return "I40E_AQ_RC_BAD_ADDR";
135 case I40E_AQ_RC_EMODE:
136 return "I40E_AQ_RC_EMODE";
137 case I40E_AQ_RC_EFBIG:
138 return "I40E_AQ_RC_EFBIG";
141 snprintf(hw->err_str, sizeof(hw->err_str), "%d", aq_err);
146 * i40e_stat_str - convert status err code to a string
147 * @hw: pointer to the HW structure
148 * @stat_err: the status error code to convert
150 const char *i40e_stat_str(struct i40e_hw *hw, enum i40e_status_code stat_err)
156 return "I40E_ERR_NVM";
157 case I40E_ERR_NVM_CHECKSUM:
158 return "I40E_ERR_NVM_CHECKSUM";
160 return "I40E_ERR_PHY";
161 case I40E_ERR_CONFIG:
162 return "I40E_ERR_CONFIG";
164 return "I40E_ERR_PARAM";
165 case I40E_ERR_MAC_TYPE:
166 return "I40E_ERR_MAC_TYPE";
167 case I40E_ERR_UNKNOWN_PHY:
168 return "I40E_ERR_UNKNOWN_PHY";
169 case I40E_ERR_LINK_SETUP:
170 return "I40E_ERR_LINK_SETUP";
171 case I40E_ERR_ADAPTER_STOPPED:
172 return "I40E_ERR_ADAPTER_STOPPED";
173 case I40E_ERR_INVALID_MAC_ADDR:
174 return "I40E_ERR_INVALID_MAC_ADDR";
175 case I40E_ERR_DEVICE_NOT_SUPPORTED:
176 return "I40E_ERR_DEVICE_NOT_SUPPORTED";
177 case I40E_ERR_MASTER_REQUESTS_PENDING:
178 return "I40E_ERR_MASTER_REQUESTS_PENDING";
179 case I40E_ERR_INVALID_LINK_SETTINGS:
180 return "I40E_ERR_INVALID_LINK_SETTINGS";
181 case I40E_ERR_AUTONEG_NOT_COMPLETE:
182 return "I40E_ERR_AUTONEG_NOT_COMPLETE";
183 case I40E_ERR_RESET_FAILED:
184 return "I40E_ERR_RESET_FAILED";
185 case I40E_ERR_SWFW_SYNC:
186 return "I40E_ERR_SWFW_SYNC";
187 case I40E_ERR_NO_AVAILABLE_VSI:
188 return "I40E_ERR_NO_AVAILABLE_VSI";
189 case I40E_ERR_NO_MEMORY:
190 return "I40E_ERR_NO_MEMORY";
191 case I40E_ERR_BAD_PTR:
192 return "I40E_ERR_BAD_PTR";
193 case I40E_ERR_RING_FULL:
194 return "I40E_ERR_RING_FULL";
195 case I40E_ERR_INVALID_PD_ID:
196 return "I40E_ERR_INVALID_PD_ID";
197 case I40E_ERR_INVALID_QP_ID:
198 return "I40E_ERR_INVALID_QP_ID";
199 case I40E_ERR_INVALID_CQ_ID:
200 return "I40E_ERR_INVALID_CQ_ID";
201 case I40E_ERR_INVALID_CEQ_ID:
202 return "I40E_ERR_INVALID_CEQ_ID";
203 case I40E_ERR_INVALID_AEQ_ID:
204 return "I40E_ERR_INVALID_AEQ_ID";
205 case I40E_ERR_INVALID_SIZE:
206 return "I40E_ERR_INVALID_SIZE";
207 case I40E_ERR_INVALID_ARP_INDEX:
208 return "I40E_ERR_INVALID_ARP_INDEX";
209 case I40E_ERR_INVALID_FPM_FUNC_ID:
210 return "I40E_ERR_INVALID_FPM_FUNC_ID";
211 case I40E_ERR_QP_INVALID_MSG_SIZE:
212 return "I40E_ERR_QP_INVALID_MSG_SIZE";
213 case I40E_ERR_QP_TOOMANY_WRS_POSTED:
214 return "I40E_ERR_QP_TOOMANY_WRS_POSTED";
215 case I40E_ERR_INVALID_FRAG_COUNT:
216 return "I40E_ERR_INVALID_FRAG_COUNT";
217 case I40E_ERR_QUEUE_EMPTY:
218 return "I40E_ERR_QUEUE_EMPTY";
219 case I40E_ERR_INVALID_ALIGNMENT:
220 return "I40E_ERR_INVALID_ALIGNMENT";
221 case I40E_ERR_FLUSHED_QUEUE:
222 return "I40E_ERR_FLUSHED_QUEUE";
223 case I40E_ERR_INVALID_PUSH_PAGE_INDEX:
224 return "I40E_ERR_INVALID_PUSH_PAGE_INDEX";
225 case I40E_ERR_INVALID_IMM_DATA_SIZE:
226 return "I40E_ERR_INVALID_IMM_DATA_SIZE";
227 case I40E_ERR_TIMEOUT:
228 return "I40E_ERR_TIMEOUT";
229 case I40E_ERR_OPCODE_MISMATCH:
230 return "I40E_ERR_OPCODE_MISMATCH";
231 case I40E_ERR_CQP_COMPL_ERROR:
232 return "I40E_ERR_CQP_COMPL_ERROR";
233 case I40E_ERR_INVALID_VF_ID:
234 return "I40E_ERR_INVALID_VF_ID";
235 case I40E_ERR_INVALID_HMCFN_ID:
236 return "I40E_ERR_INVALID_HMCFN_ID";
237 case I40E_ERR_BACKING_PAGE_ERROR:
238 return "I40E_ERR_BACKING_PAGE_ERROR";
239 case I40E_ERR_NO_PBLCHUNKS_AVAILABLE:
240 return "I40E_ERR_NO_PBLCHUNKS_AVAILABLE";
241 case I40E_ERR_INVALID_PBLE_INDEX:
242 return "I40E_ERR_INVALID_PBLE_INDEX";
243 case I40E_ERR_INVALID_SD_INDEX:
244 return "I40E_ERR_INVALID_SD_INDEX";
245 case I40E_ERR_INVALID_PAGE_DESC_INDEX:
246 return "I40E_ERR_INVALID_PAGE_DESC_INDEX";
247 case I40E_ERR_INVALID_SD_TYPE:
248 return "I40E_ERR_INVALID_SD_TYPE";
249 case I40E_ERR_MEMCPY_FAILED:
250 return "I40E_ERR_MEMCPY_FAILED";
251 case I40E_ERR_INVALID_HMC_OBJ_INDEX:
252 return "I40E_ERR_INVALID_HMC_OBJ_INDEX";
253 case I40E_ERR_INVALID_HMC_OBJ_COUNT:
254 return "I40E_ERR_INVALID_HMC_OBJ_COUNT";
255 case I40E_ERR_INVALID_SRQ_ARM_LIMIT:
256 return "I40E_ERR_INVALID_SRQ_ARM_LIMIT";
257 case I40E_ERR_SRQ_ENABLED:
258 return "I40E_ERR_SRQ_ENABLED";
259 case I40E_ERR_ADMIN_QUEUE_ERROR:
260 return "I40E_ERR_ADMIN_QUEUE_ERROR";
261 case I40E_ERR_ADMIN_QUEUE_TIMEOUT:
262 return "I40E_ERR_ADMIN_QUEUE_TIMEOUT";
263 case I40E_ERR_BUF_TOO_SHORT:
264 return "I40E_ERR_BUF_TOO_SHORT";
265 case I40E_ERR_ADMIN_QUEUE_FULL:
266 return "I40E_ERR_ADMIN_QUEUE_FULL";
267 case I40E_ERR_ADMIN_QUEUE_NO_WORK:
268 return "I40E_ERR_ADMIN_QUEUE_NO_WORK";
269 case I40E_ERR_BAD_IWARP_CQE:
270 return "I40E_ERR_BAD_IWARP_CQE";
271 case I40E_ERR_NVM_BLANK_MODE:
272 return "I40E_ERR_NVM_BLANK_MODE";
273 case I40E_ERR_NOT_IMPLEMENTED:
274 return "I40E_ERR_NOT_IMPLEMENTED";
275 case I40E_ERR_PE_DOORBELL_NOT_ENABLED:
276 return "I40E_ERR_PE_DOORBELL_NOT_ENABLED";
277 case I40E_ERR_DIAG_TEST_FAILED:
278 return "I40E_ERR_DIAG_TEST_FAILED";
279 case I40E_ERR_NOT_READY:
280 return "I40E_ERR_NOT_READY";
281 case I40E_NOT_SUPPORTED:
282 return "I40E_NOT_SUPPORTED";
283 case I40E_ERR_FIRMWARE_API_VERSION:
284 return "I40E_ERR_FIRMWARE_API_VERSION";
285 case I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR:
286 return "I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR";
289 snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err);
295 * @hw: debug mask related to admin queue
297 * @desc: pointer to admin queue descriptor
298 * @buffer: pointer to command buffer
299 * @buf_len: max length of buffer
301 * Dumps debug log about adminq command with descriptor contents.
303 void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc,
304 void *buffer, u16 buf_len)
306 struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc;
307 u32 effective_mask = hw->debug_mask & mask;
308 u8 *buf = (u8 *)buffer;
312 if (!effective_mask || !desc)
315 len = LE16_TO_CPU(aq_desc->datalen);
317 i40e_debug(hw, mask & I40E_DEBUG_AQ_DESCRIPTOR,
318 "AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n",
319 LE16_TO_CPU(aq_desc->opcode),
320 LE16_TO_CPU(aq_desc->flags),
321 LE16_TO_CPU(aq_desc->datalen),
322 LE16_TO_CPU(aq_desc->retval));
323 i40e_debug(hw, mask & I40E_DEBUG_AQ_DESCRIPTOR,
324 "\tcookie (h,l) 0x%08X 0x%08X\n",
325 LE32_TO_CPU(aq_desc->cookie_high),
326 LE32_TO_CPU(aq_desc->cookie_low));
327 i40e_debug(hw, mask & I40E_DEBUG_AQ_DESCRIPTOR,
328 "\tparam (0,1) 0x%08X 0x%08X\n",
329 LE32_TO_CPU(aq_desc->params.internal.param0),
330 LE32_TO_CPU(aq_desc->params.internal.param1));
331 i40e_debug(hw, mask & I40E_DEBUG_AQ_DESCRIPTOR,
332 "\taddr (h,l) 0x%08X 0x%08X\n",
333 LE32_TO_CPU(aq_desc->params.external.addr_high),
334 LE32_TO_CPU(aq_desc->params.external.addr_low));
336 if (buffer && (buf_len != 0) && (len != 0) &&
337 (effective_mask & I40E_DEBUG_AQ_DESC_BUFFER)) {
338 i40e_debug(hw, mask, "AQ CMD Buffer:\n");
341 /* write the full 16-byte chunks */
342 for (i = 0; i < (len - 16); i += 16)
344 "\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n",
345 i, buf[i], buf[i+1], buf[i+2], buf[i+3],
346 buf[i+4], buf[i+5], buf[i+6], buf[i+7],
347 buf[i+8], buf[i+9], buf[i+10], buf[i+11],
348 buf[i+12], buf[i+13], buf[i+14], buf[i+15]);
349 /* the most we could have left is 16 bytes, pad with zeros */
355 memset(d_buf, 0, sizeof(d_buf));
356 for (j = 0; i < len; j++, i++)
359 "\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n",
360 i_sav, d_buf[0], d_buf[1], d_buf[2], d_buf[3],
361 d_buf[4], d_buf[5], d_buf[6], d_buf[7],
362 d_buf[8], d_buf[9], d_buf[10], d_buf[11],
363 d_buf[12], d_buf[13], d_buf[14], d_buf[15]);
369 * i40e_check_asq_alive
370 * @hw: pointer to the hw struct
372 * Returns true if Queue is enabled else false.
374 bool i40e_check_asq_alive(struct i40e_hw *hw)
380 return !!(rd32(hw, hw->aq.asq.len) &
381 I40E_PF_ATQLEN_ATQENABLE_MASK);
383 return !!(rd32(hw, hw->aq.asq.len) &
384 I40E_PF_ATQLEN_ATQENABLE_MASK);
385 #endif /* INTEGRATED_VF */
386 #endif /* PF_DRIVER */
390 return !!(rd32(hw, hw->aq.asq.len) &
391 I40E_VF_ATQLEN1_ATQENABLE_MASK);
393 return !!(rd32(hw, hw->aq.asq.len) &
394 I40E_VF_ATQLEN1_ATQENABLE_MASK);
395 #endif /* INTEGRATED_VF */
396 #endif /* VF_DRIVER */
401 * i40e_aq_queue_shutdown
402 * @hw: pointer to the hw struct
403 * @unloading: is the driver unloading itself
405 * Tell the Firmware that we're shutting down the AdminQ and whether
406 * or not the driver is unloading as well.
408 enum i40e_status_code i40e_aq_queue_shutdown(struct i40e_hw *hw,
411 struct i40e_aq_desc desc;
412 struct i40e_aqc_queue_shutdown *cmd =
413 (struct i40e_aqc_queue_shutdown *)&desc.params.raw;
414 enum i40e_status_code status;
416 i40e_fill_default_direct_cmd_desc(&desc,
417 i40e_aqc_opc_queue_shutdown);
420 cmd->driver_unloading = CPU_TO_LE32(I40E_AQ_DRIVER_UNLOADING);
421 status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
427 * i40e_aq_get_set_rss_lut
428 * @hw: pointer to the hardware structure
429 * @vsi_id: vsi fw index
430 * @pf_lut: for PF table set true, for VSI table set false
431 * @lut: pointer to the lut buffer provided by the caller
432 * @lut_size: size of the lut buffer
433 * @set: set true to set the table, false to get the table
435 * Internal function to get or set RSS look up table
437 STATIC enum i40e_status_code i40e_aq_get_set_rss_lut(struct i40e_hw *hw,
438 u16 vsi_id, bool pf_lut,
439 u8 *lut, u16 lut_size,
442 enum i40e_status_code status;
443 struct i40e_aq_desc desc;
444 struct i40e_aqc_get_set_rss_lut *cmd_resp =
445 (struct i40e_aqc_get_set_rss_lut *)&desc.params.raw;
448 i40e_fill_default_direct_cmd_desc(&desc,
449 i40e_aqc_opc_set_rss_lut);
451 i40e_fill_default_direct_cmd_desc(&desc,
452 i40e_aqc_opc_get_rss_lut);
454 /* Indirect command */
455 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
456 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
459 CPU_TO_LE16((u16)((vsi_id <<
460 I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT) &
461 I40E_AQC_SET_RSS_LUT_VSI_ID_MASK));
462 cmd_resp->vsi_id |= CPU_TO_LE16((u16)I40E_AQC_SET_RSS_LUT_VSI_VALID);
465 cmd_resp->flags |= CPU_TO_LE16((u16)
466 ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF <<
467 I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) &
468 I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK));
470 cmd_resp->flags |= CPU_TO_LE16((u16)
471 ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI <<
472 I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) &
473 I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK));
475 status = i40e_asq_send_command(hw, &desc, lut, lut_size, NULL);
481 * i40e_aq_get_rss_lut
482 * @hw: pointer to the hardware structure
483 * @vsi_id: vsi fw index
484 * @pf_lut: for PF table set true, for VSI table set false
485 * @lut: pointer to the lut buffer provided by the caller
486 * @lut_size: size of the lut buffer
488 * get the RSS lookup table, PF or VSI type
490 enum i40e_status_code i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 vsi_id,
491 bool pf_lut, u8 *lut, u16 lut_size)
493 return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size,
498 * i40e_aq_set_rss_lut
499 * @hw: pointer to the hardware structure
500 * @vsi_id: vsi fw index
501 * @pf_lut: for PF table set true, for VSI table set false
502 * @lut: pointer to the lut buffer provided by the caller
503 * @lut_size: size of the lut buffer
505 * set the RSS lookup table, PF or VSI type
507 enum i40e_status_code i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 vsi_id,
508 bool pf_lut, u8 *lut, u16 lut_size)
510 return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, true);
514 * i40e_aq_get_set_rss_key
515 * @hw: pointer to the hw struct
516 * @vsi_id: vsi fw index
517 * @key: pointer to key info struct
518 * @set: set true to set the key, false to get the key
520 * get the RSS key per VSI
522 STATIC enum i40e_status_code i40e_aq_get_set_rss_key(struct i40e_hw *hw,
524 struct i40e_aqc_get_set_rss_key_data *key,
527 enum i40e_status_code status;
528 struct i40e_aq_desc desc;
529 struct i40e_aqc_get_set_rss_key *cmd_resp =
530 (struct i40e_aqc_get_set_rss_key *)&desc.params.raw;
531 u16 key_size = sizeof(struct i40e_aqc_get_set_rss_key_data);
534 i40e_fill_default_direct_cmd_desc(&desc,
535 i40e_aqc_opc_set_rss_key);
537 i40e_fill_default_direct_cmd_desc(&desc,
538 i40e_aqc_opc_get_rss_key);
540 /* Indirect command */
541 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
542 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
545 CPU_TO_LE16((u16)((vsi_id <<
546 I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT) &
547 I40E_AQC_SET_RSS_KEY_VSI_ID_MASK));
548 cmd_resp->vsi_id |= CPU_TO_LE16((u16)I40E_AQC_SET_RSS_KEY_VSI_VALID);
550 status = i40e_asq_send_command(hw, &desc, key, key_size, NULL);
556 * i40e_aq_get_rss_key
557 * @hw: pointer to the hw struct
558 * @vsi_id: vsi fw index
559 * @key: pointer to key info struct
562 enum i40e_status_code i40e_aq_get_rss_key(struct i40e_hw *hw,
564 struct i40e_aqc_get_set_rss_key_data *key)
566 return i40e_aq_get_set_rss_key(hw, vsi_id, key, false);
570 * i40e_aq_set_rss_key
571 * @hw: pointer to the hw struct
572 * @vsi_id: vsi fw index
573 * @key: pointer to key info struct
575 * set the RSS key per VSI
577 enum i40e_status_code i40e_aq_set_rss_key(struct i40e_hw *hw,
579 struct i40e_aqc_get_set_rss_key_data *key)
581 return i40e_aq_get_set_rss_key(hw, vsi_id, key, true);
584 /* The i40e_ptype_lookup table is used to convert from the 8-bit ptype in the
585 * hardware to a bit-field that can be used by SW to more easily determine the
588 * Macros are used to shorten the table lines and make this table human
591 * We store the PTYPE in the top byte of the bit field - this is just so that
592 * we can check that the table doesn't have a row missing, as the index into
593 * the table should be the PTYPE.
597 * IF NOT i40e_ptype_lookup[ptype].known
600 * ELSE IF i40e_ptype_lookup[ptype].outer_ip == I40E_RX_PTYPE_OUTER_IP
601 * Use the rest of the fields to look at the tunnels, inner protocols, etc
603 * Use the enum i40e_rx_l2_ptype to decode the packet type
607 /* macro to make the table lines short */
608 #define I40E_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\
611 I40E_RX_PTYPE_OUTER_##OUTER_IP, \
612 I40E_RX_PTYPE_OUTER_##OUTER_IP_VER, \
613 I40E_RX_PTYPE_##OUTER_FRAG, \
614 I40E_RX_PTYPE_TUNNEL_##T, \
615 I40E_RX_PTYPE_TUNNEL_END_##TE, \
616 I40E_RX_PTYPE_##TEF, \
617 I40E_RX_PTYPE_INNER_PROT_##I, \
618 I40E_RX_PTYPE_PAYLOAD_LAYER_##PL }
620 #define I40E_PTT_UNUSED_ENTRY(PTYPE) \
621 { PTYPE, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
623 /* shorter macros makes the table fit but are terse */
624 #define I40E_RX_PTYPE_NOF I40E_RX_PTYPE_NOT_FRAG
625 #define I40E_RX_PTYPE_FRG I40E_RX_PTYPE_FRAG
626 #define I40E_RX_PTYPE_INNER_PROT_TS I40E_RX_PTYPE_INNER_PROT_TIMESYNC
628 /* Lookup table mapping the HW PTYPE to the bit field for decoding */
629 struct i40e_rx_ptype_decoded i40e_ptype_lookup[] = {
630 /* L2 Packet types */
631 I40E_PTT_UNUSED_ENTRY(0),
632 I40E_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
633 I40E_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, TS, PAY2),
634 I40E_PTT(3, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
635 I40E_PTT_UNUSED_ENTRY(4),
636 I40E_PTT_UNUSED_ENTRY(5),
637 I40E_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
638 I40E_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
639 I40E_PTT_UNUSED_ENTRY(8),
640 I40E_PTT_UNUSED_ENTRY(9),
641 I40E_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
642 I40E_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
643 I40E_PTT(12, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
644 I40E_PTT(13, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
645 I40E_PTT(14, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
646 I40E_PTT(15, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
647 I40E_PTT(16, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
648 I40E_PTT(17, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
649 I40E_PTT(18, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
650 I40E_PTT(19, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
651 I40E_PTT(20, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
652 I40E_PTT(21, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
654 /* Non Tunneled IPv4 */
655 I40E_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3),
656 I40E_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3),
657 I40E_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP, PAY4),
658 I40E_PTT_UNUSED_ENTRY(25),
659 I40E_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP, PAY4),
660 I40E_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4),
661 I40E_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4),
664 I40E_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
665 I40E_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
666 I40E_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP, PAY4),
667 I40E_PTT_UNUSED_ENTRY(32),
668 I40E_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP, PAY4),
669 I40E_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
670 I40E_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
673 I40E_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
674 I40E_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
675 I40E_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP, PAY4),
676 I40E_PTT_UNUSED_ENTRY(39),
677 I40E_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP, PAY4),
678 I40E_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
679 I40E_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
681 /* IPv4 --> GRE/NAT */
682 I40E_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
684 /* IPv4 --> GRE/NAT --> IPv4 */
685 I40E_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
686 I40E_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
687 I40E_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4),
688 I40E_PTT_UNUSED_ENTRY(47),
689 I40E_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4),
690 I40E_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
691 I40E_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
693 /* IPv4 --> GRE/NAT --> IPv6 */
694 I40E_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
695 I40E_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
696 I40E_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4),
697 I40E_PTT_UNUSED_ENTRY(54),
698 I40E_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4),
699 I40E_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
700 I40E_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
702 /* IPv4 --> GRE/NAT --> MAC */
703 I40E_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
705 /* IPv4 --> GRE/NAT --> MAC --> IPv4 */
706 I40E_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
707 I40E_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
708 I40E_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4),
709 I40E_PTT_UNUSED_ENTRY(62),
710 I40E_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4),
711 I40E_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
712 I40E_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
714 /* IPv4 --> GRE/NAT -> MAC --> IPv6 */
715 I40E_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
716 I40E_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
717 I40E_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4),
718 I40E_PTT_UNUSED_ENTRY(69),
719 I40E_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4),
720 I40E_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
721 I40E_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
723 /* IPv4 --> GRE/NAT --> MAC/VLAN */
724 I40E_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
726 /* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */
727 I40E_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
728 I40E_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
729 I40E_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4),
730 I40E_PTT_UNUSED_ENTRY(77),
731 I40E_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4),
732 I40E_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
733 I40E_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
735 /* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */
736 I40E_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
737 I40E_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
738 I40E_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4),
739 I40E_PTT_UNUSED_ENTRY(84),
740 I40E_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4),
741 I40E_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
742 I40E_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
744 /* Non Tunneled IPv6 */
745 I40E_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3),
746 I40E_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3),
747 I40E_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY4),
748 I40E_PTT_UNUSED_ENTRY(91),
749 I40E_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4),
750 I40E_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4),
751 I40E_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4),
754 I40E_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
755 I40E_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
756 I40E_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP, PAY4),
757 I40E_PTT_UNUSED_ENTRY(98),
758 I40E_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP, PAY4),
759 I40E_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
760 I40E_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
763 I40E_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
764 I40E_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
765 I40E_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP, PAY4),
766 I40E_PTT_UNUSED_ENTRY(105),
767 I40E_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP, PAY4),
768 I40E_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
769 I40E_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
771 /* IPv6 --> GRE/NAT */
772 I40E_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
774 /* IPv6 --> GRE/NAT -> IPv4 */
775 I40E_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
776 I40E_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
777 I40E_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4),
778 I40E_PTT_UNUSED_ENTRY(113),
779 I40E_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4),
780 I40E_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
781 I40E_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
783 /* IPv6 --> GRE/NAT -> IPv6 */
784 I40E_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
785 I40E_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
786 I40E_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4),
787 I40E_PTT_UNUSED_ENTRY(120),
788 I40E_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4),
789 I40E_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
790 I40E_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
792 /* IPv6 --> GRE/NAT -> MAC */
793 I40E_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
795 /* IPv6 --> GRE/NAT -> MAC -> IPv4 */
796 I40E_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
797 I40E_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
798 I40E_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4),
799 I40E_PTT_UNUSED_ENTRY(128),
800 I40E_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4),
801 I40E_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
802 I40E_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
804 /* IPv6 --> GRE/NAT -> MAC -> IPv6 */
805 I40E_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
806 I40E_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
807 I40E_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4),
808 I40E_PTT_UNUSED_ENTRY(135),
809 I40E_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4),
810 I40E_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
811 I40E_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
813 /* IPv6 --> GRE/NAT -> MAC/VLAN */
814 I40E_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
816 /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */
817 I40E_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
818 I40E_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
819 I40E_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4),
820 I40E_PTT_UNUSED_ENTRY(143),
821 I40E_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4),
822 I40E_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
823 I40E_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
825 /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */
826 I40E_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
827 I40E_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
828 I40E_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4),
829 I40E_PTT_UNUSED_ENTRY(150),
830 I40E_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4),
831 I40E_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
832 I40E_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
835 I40E_PTT_UNUSED_ENTRY(154),
836 I40E_PTT_UNUSED_ENTRY(155),
837 I40E_PTT_UNUSED_ENTRY(156),
838 I40E_PTT_UNUSED_ENTRY(157),
839 I40E_PTT_UNUSED_ENTRY(158),
840 I40E_PTT_UNUSED_ENTRY(159),
842 I40E_PTT_UNUSED_ENTRY(160),
843 I40E_PTT_UNUSED_ENTRY(161),
844 I40E_PTT_UNUSED_ENTRY(162),
845 I40E_PTT_UNUSED_ENTRY(163),
846 I40E_PTT_UNUSED_ENTRY(164),
847 I40E_PTT_UNUSED_ENTRY(165),
848 I40E_PTT_UNUSED_ENTRY(166),
849 I40E_PTT_UNUSED_ENTRY(167),
850 I40E_PTT_UNUSED_ENTRY(168),
851 I40E_PTT_UNUSED_ENTRY(169),
853 I40E_PTT_UNUSED_ENTRY(170),
854 I40E_PTT_UNUSED_ENTRY(171),
855 I40E_PTT_UNUSED_ENTRY(172),
856 I40E_PTT_UNUSED_ENTRY(173),
857 I40E_PTT_UNUSED_ENTRY(174),
858 I40E_PTT_UNUSED_ENTRY(175),
859 I40E_PTT_UNUSED_ENTRY(176),
860 I40E_PTT_UNUSED_ENTRY(177),
861 I40E_PTT_UNUSED_ENTRY(178),
862 I40E_PTT_UNUSED_ENTRY(179),
864 I40E_PTT_UNUSED_ENTRY(180),
865 I40E_PTT_UNUSED_ENTRY(181),
866 I40E_PTT_UNUSED_ENTRY(182),
867 I40E_PTT_UNUSED_ENTRY(183),
868 I40E_PTT_UNUSED_ENTRY(184),
869 I40E_PTT_UNUSED_ENTRY(185),
870 I40E_PTT_UNUSED_ENTRY(186),
871 I40E_PTT_UNUSED_ENTRY(187),
872 I40E_PTT_UNUSED_ENTRY(188),
873 I40E_PTT_UNUSED_ENTRY(189),
875 I40E_PTT_UNUSED_ENTRY(190),
876 I40E_PTT_UNUSED_ENTRY(191),
877 I40E_PTT_UNUSED_ENTRY(192),
878 I40E_PTT_UNUSED_ENTRY(193),
879 I40E_PTT_UNUSED_ENTRY(194),
880 I40E_PTT_UNUSED_ENTRY(195),
881 I40E_PTT_UNUSED_ENTRY(196),
882 I40E_PTT_UNUSED_ENTRY(197),
883 I40E_PTT_UNUSED_ENTRY(198),
884 I40E_PTT_UNUSED_ENTRY(199),
886 I40E_PTT_UNUSED_ENTRY(200),
887 I40E_PTT_UNUSED_ENTRY(201),
888 I40E_PTT_UNUSED_ENTRY(202),
889 I40E_PTT_UNUSED_ENTRY(203),
890 I40E_PTT_UNUSED_ENTRY(204),
891 I40E_PTT_UNUSED_ENTRY(205),
892 I40E_PTT_UNUSED_ENTRY(206),
893 I40E_PTT_UNUSED_ENTRY(207),
894 I40E_PTT_UNUSED_ENTRY(208),
895 I40E_PTT_UNUSED_ENTRY(209),
897 I40E_PTT_UNUSED_ENTRY(210),
898 I40E_PTT_UNUSED_ENTRY(211),
899 I40E_PTT_UNUSED_ENTRY(212),
900 I40E_PTT_UNUSED_ENTRY(213),
901 I40E_PTT_UNUSED_ENTRY(214),
902 I40E_PTT_UNUSED_ENTRY(215),
903 I40E_PTT_UNUSED_ENTRY(216),
904 I40E_PTT_UNUSED_ENTRY(217),
905 I40E_PTT_UNUSED_ENTRY(218),
906 I40E_PTT_UNUSED_ENTRY(219),
908 I40E_PTT_UNUSED_ENTRY(220),
909 I40E_PTT_UNUSED_ENTRY(221),
910 I40E_PTT_UNUSED_ENTRY(222),
911 I40E_PTT_UNUSED_ENTRY(223),
912 I40E_PTT_UNUSED_ENTRY(224),
913 I40E_PTT_UNUSED_ENTRY(225),
914 I40E_PTT_UNUSED_ENTRY(226),
915 I40E_PTT_UNUSED_ENTRY(227),
916 I40E_PTT_UNUSED_ENTRY(228),
917 I40E_PTT_UNUSED_ENTRY(229),
919 I40E_PTT_UNUSED_ENTRY(230),
920 I40E_PTT_UNUSED_ENTRY(231),
921 I40E_PTT_UNUSED_ENTRY(232),
922 I40E_PTT_UNUSED_ENTRY(233),
923 I40E_PTT_UNUSED_ENTRY(234),
924 I40E_PTT_UNUSED_ENTRY(235),
925 I40E_PTT_UNUSED_ENTRY(236),
926 I40E_PTT_UNUSED_ENTRY(237),
927 I40E_PTT_UNUSED_ENTRY(238),
928 I40E_PTT_UNUSED_ENTRY(239),
930 I40E_PTT_UNUSED_ENTRY(240),
931 I40E_PTT_UNUSED_ENTRY(241),
932 I40E_PTT_UNUSED_ENTRY(242),
933 I40E_PTT_UNUSED_ENTRY(243),
934 I40E_PTT_UNUSED_ENTRY(244),
935 I40E_PTT_UNUSED_ENTRY(245),
936 I40E_PTT_UNUSED_ENTRY(246),
937 I40E_PTT_UNUSED_ENTRY(247),
938 I40E_PTT_UNUSED_ENTRY(248),
939 I40E_PTT_UNUSED_ENTRY(249),
941 I40E_PTT_UNUSED_ENTRY(250),
942 I40E_PTT_UNUSED_ENTRY(251),
943 I40E_PTT_UNUSED_ENTRY(252),
944 I40E_PTT_UNUSED_ENTRY(253),
945 I40E_PTT_UNUSED_ENTRY(254),
946 I40E_PTT_UNUSED_ENTRY(255)
951 * i40e_validate_mac_addr - Validate unicast MAC address
952 * @mac_addr: pointer to MAC address
954 * Tests a MAC address to ensure it is a valid Individual Address
956 enum i40e_status_code i40e_validate_mac_addr(u8 *mac_addr)
958 enum i40e_status_code status = I40E_SUCCESS;
960 DEBUGFUNC("i40e_validate_mac_addr");
962 /* Broadcast addresses ARE multicast addresses
963 * Make sure it is not a multicast address
964 * Reject the zero address
966 if (I40E_IS_MULTICAST(mac_addr) ||
967 (mac_addr[0] == 0 && mac_addr[1] == 0 && mac_addr[2] == 0 &&
968 mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0))
969 status = I40E_ERR_INVALID_MAC_ADDR;
976 * i40e_init_shared_code - Initialize the shared code
977 * @hw: pointer to hardware structure
979 * This assigns the MAC type and PHY code and inits the NVM.
980 * Does not touch the hardware. This function must be called prior to any
981 * other function in the shared code. The i40e_hw structure should be
982 * memset to 0 prior to calling this function. The following fields in
983 * hw structure should be filled in prior to calling this function:
984 * hw_addr, back, device_id, vendor_id, subsystem_device_id,
985 * subsystem_vendor_id, and revision_id
987 enum i40e_status_code i40e_init_shared_code(struct i40e_hw *hw)
989 enum i40e_status_code status = I40E_SUCCESS;
990 u32 port, ari, func_rid;
992 DEBUGFUNC("i40e_init_shared_code");
994 i40e_set_mac_type(hw);
996 switch (hw->mac.type) {
1001 return I40E_ERR_DEVICE_NOT_SUPPORTED;
1004 hw->phy.get_link_info = true;
1006 /* Determine port number and PF number*/
1007 port = (rd32(hw, I40E_PFGEN_PORTNUM) & I40E_PFGEN_PORTNUM_PORT_NUM_MASK)
1008 >> I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT;
1009 hw->port = (u8)port;
1010 ari = (rd32(hw, I40E_GLPCI_CAPSUP) & I40E_GLPCI_CAPSUP_ARI_EN_MASK) >>
1011 I40E_GLPCI_CAPSUP_ARI_EN_SHIFT;
1012 func_rid = rd32(hw, I40E_PF_FUNC_RID);
1014 hw->pf_id = (u8)(func_rid & 0xff);
1016 hw->pf_id = (u8)(func_rid & 0x7);
1018 if (hw->mac.type == I40E_MAC_X722)
1019 hw->flags |= I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE |
1020 I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK;
1021 /* NVMUpdate features structure initialization */
1022 hw->nvmupd_features.major = I40E_NVMUPD_FEATURES_API_VER_MAJOR;
1023 hw->nvmupd_features.minor = I40E_NVMUPD_FEATURES_API_VER_MINOR;
1024 hw->nvmupd_features.size = sizeof(hw->nvmupd_features);
1025 i40e_memset(hw->nvmupd_features.features, 0x0,
1026 I40E_NVMUPD_FEATURES_API_FEATURES_ARRAY_LEN *
1027 sizeof(*hw->nvmupd_features.features),
1030 /* No features supported at the moment */
1031 hw->nvmupd_features.features[0] = 0;
1033 status = i40e_init_nvm(hw);
1038 * i40e_aq_mac_address_read - Retrieve the MAC addresses
1039 * @hw: pointer to the hw struct
1040 * @flags: a return indicator of what addresses were added to the addr store
1041 * @addrs: the requestor's mac addr store
1042 * @cmd_details: pointer to command details structure or NULL
1044 STATIC enum i40e_status_code i40e_aq_mac_address_read(struct i40e_hw *hw,
1046 struct i40e_aqc_mac_address_read_data *addrs,
1047 struct i40e_asq_cmd_details *cmd_details)
1049 struct i40e_aq_desc desc;
1050 struct i40e_aqc_mac_address_read *cmd_data =
1051 (struct i40e_aqc_mac_address_read *)&desc.params.raw;
1052 enum i40e_status_code status;
1054 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_mac_address_read);
1055 desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF);
1057 status = i40e_asq_send_command(hw, &desc, addrs,
1058 sizeof(*addrs), cmd_details);
1059 *flags = LE16_TO_CPU(cmd_data->command_flags);
1065 * i40e_aq_mac_address_write - Change the MAC addresses
1066 * @hw: pointer to the hw struct
1067 * @flags: indicates which MAC to be written
1068 * @mac_addr: address to write
1069 * @cmd_details: pointer to command details structure or NULL
1071 enum i40e_status_code i40e_aq_mac_address_write(struct i40e_hw *hw,
1072 u16 flags, u8 *mac_addr,
1073 struct i40e_asq_cmd_details *cmd_details)
1075 struct i40e_aq_desc desc;
1076 struct i40e_aqc_mac_address_write *cmd_data =
1077 (struct i40e_aqc_mac_address_write *)&desc.params.raw;
1078 enum i40e_status_code status;
1080 i40e_fill_default_direct_cmd_desc(&desc,
1081 i40e_aqc_opc_mac_address_write);
1082 cmd_data->command_flags = CPU_TO_LE16(flags);
1083 cmd_data->mac_sah = CPU_TO_LE16((u16)mac_addr[0] << 8 | mac_addr[1]);
1084 cmd_data->mac_sal = CPU_TO_LE32(((u32)mac_addr[2] << 24) |
1085 ((u32)mac_addr[3] << 16) |
1086 ((u32)mac_addr[4] << 8) |
1089 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1095 * i40e_get_mac_addr - get MAC address
1096 * @hw: pointer to the HW structure
1097 * @mac_addr: pointer to MAC address
1099 * Reads the adapter's MAC address from register
1101 enum i40e_status_code i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr)
1103 struct i40e_aqc_mac_address_read_data addrs;
1104 enum i40e_status_code status;
1107 status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL);
1109 if (flags & I40E_AQC_LAN_ADDR_VALID)
1110 i40e_memcpy(mac_addr, &addrs.pf_lan_mac, sizeof(addrs.pf_lan_mac),
1111 I40E_NONDMA_TO_NONDMA);
1117 * i40e_get_port_mac_addr - get Port MAC address
1118 * @hw: pointer to the HW structure
1119 * @mac_addr: pointer to Port MAC address
1121 * Reads the adapter's Port MAC address
1123 enum i40e_status_code i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr)
1125 struct i40e_aqc_mac_address_read_data addrs;
1126 enum i40e_status_code status;
1129 status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL);
1133 if (flags & I40E_AQC_PORT_ADDR_VALID)
1134 i40e_memcpy(mac_addr, &addrs.port_mac, sizeof(addrs.port_mac),
1135 I40E_NONDMA_TO_NONDMA);
1137 status = I40E_ERR_INVALID_MAC_ADDR;
1143 * i40e_pre_tx_queue_cfg - pre tx queue configure
1144 * @hw: pointer to the HW structure
1145 * @queue: target pf queue index
1146 * @enable: state change request
1148 * Handles hw requirement to indicate intention to enable
1149 * or disable target queue.
1151 void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable)
1153 u32 abs_queue_idx = hw->func_caps.base_queue + queue;
1157 if (abs_queue_idx >= 128) {
1158 reg_block = abs_queue_idx / 128;
1159 abs_queue_idx %= 128;
1162 reg_val = rd32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block));
1163 reg_val &= ~I40E_GLLAN_TXPRE_QDIS_QINDX_MASK;
1164 reg_val |= (abs_queue_idx << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT);
1167 reg_val |= I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_MASK;
1169 reg_val |= I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK;
1171 wr32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block), reg_val);
1175 * i40e_get_san_mac_addr - get SAN MAC address
1176 * @hw: pointer to the HW structure
1177 * @mac_addr: pointer to SAN MAC address
1179 * Reads the adapter's SAN MAC address from NVM
1181 enum i40e_status_code i40e_get_san_mac_addr(struct i40e_hw *hw,
1184 struct i40e_aqc_mac_address_read_data addrs;
1185 enum i40e_status_code status;
1188 status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL);
1192 if (flags & I40E_AQC_SAN_ADDR_VALID)
1193 i40e_memcpy(mac_addr, &addrs.pf_san_mac, sizeof(addrs.pf_san_mac),
1194 I40E_NONDMA_TO_NONDMA);
1196 status = I40E_ERR_INVALID_MAC_ADDR;
1202 * i40e_read_pba_string - Reads part number string from EEPROM
1203 * @hw: pointer to hardware structure
1204 * @pba_num: stores the part number string from the EEPROM
1205 * @pba_num_size: part number string buffer length
1207 * Reads the part number string from the EEPROM.
1209 enum i40e_status_code i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num,
1212 enum i40e_status_code status = I40E_SUCCESS;
1218 status = i40e_read_nvm_word(hw, I40E_SR_PBA_FLAGS, &pba_word);
1219 if ((status != I40E_SUCCESS) || (pba_word != 0xFAFA)) {
1220 DEBUGOUT("Failed to read PBA flags or flag is invalid.\n");
1224 status = i40e_read_nvm_word(hw, I40E_SR_PBA_BLOCK_PTR, &pba_ptr);
1225 if (status != I40E_SUCCESS) {
1226 DEBUGOUT("Failed to read PBA Block pointer.\n");
1230 status = i40e_read_nvm_word(hw, pba_ptr, &pba_size);
1231 if (status != I40E_SUCCESS) {
1232 DEBUGOUT("Failed to read PBA Block size.\n");
1236 /* Subtract one to get PBA word count (PBA Size word is included in
1240 if (pba_num_size < (((u32)pba_size * 2) + 1)) {
1241 DEBUGOUT("Buffer to small for PBA data.\n");
1242 return I40E_ERR_PARAM;
1245 for (i = 0; i < pba_size; i++) {
1246 status = i40e_read_nvm_word(hw, (pba_ptr + 1) + i, &pba_word);
1247 if (status != I40E_SUCCESS) {
1248 DEBUGOUT1("Failed to read PBA Block word %d.\n", i);
1252 pba_num[(i * 2)] = (pba_word >> 8) & 0xFF;
1253 pba_num[(i * 2) + 1] = pba_word & 0xFF;
1255 pba_num[(pba_size * 2)] = '\0';
1261 * i40e_get_media_type - Gets media type
1262 * @hw: pointer to the hardware structure
1264 STATIC enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw)
1266 enum i40e_media_type media;
1268 switch (hw->phy.link_info.phy_type) {
1269 case I40E_PHY_TYPE_10GBASE_SR:
1270 case I40E_PHY_TYPE_10GBASE_LR:
1271 case I40E_PHY_TYPE_1000BASE_SX:
1272 case I40E_PHY_TYPE_1000BASE_LX:
1273 case I40E_PHY_TYPE_40GBASE_SR4:
1274 case I40E_PHY_TYPE_40GBASE_LR4:
1275 case I40E_PHY_TYPE_25GBASE_LR:
1276 case I40E_PHY_TYPE_25GBASE_SR:
1277 media = I40E_MEDIA_TYPE_FIBER;
1279 case I40E_PHY_TYPE_100BASE_TX:
1280 case I40E_PHY_TYPE_1000BASE_T:
1281 case I40E_PHY_TYPE_2_5GBASE_T:
1282 case I40E_PHY_TYPE_5GBASE_T:
1283 case I40E_PHY_TYPE_10GBASE_T:
1284 media = I40E_MEDIA_TYPE_BASET;
1286 case I40E_PHY_TYPE_10GBASE_CR1_CU:
1287 case I40E_PHY_TYPE_40GBASE_CR4_CU:
1288 case I40E_PHY_TYPE_10GBASE_CR1:
1289 case I40E_PHY_TYPE_40GBASE_CR4:
1290 case I40E_PHY_TYPE_10GBASE_SFPP_CU:
1291 case I40E_PHY_TYPE_40GBASE_AOC:
1292 case I40E_PHY_TYPE_10GBASE_AOC:
1293 case I40E_PHY_TYPE_25GBASE_CR:
1294 case I40E_PHY_TYPE_25GBASE_AOC:
1295 case I40E_PHY_TYPE_25GBASE_ACC:
1296 media = I40E_MEDIA_TYPE_DA;
1298 case I40E_PHY_TYPE_1000BASE_KX:
1299 case I40E_PHY_TYPE_10GBASE_KX4:
1300 case I40E_PHY_TYPE_10GBASE_KR:
1301 case I40E_PHY_TYPE_40GBASE_KR4:
1302 case I40E_PHY_TYPE_20GBASE_KR2:
1303 case I40E_PHY_TYPE_25GBASE_KR:
1304 media = I40E_MEDIA_TYPE_BACKPLANE;
1306 case I40E_PHY_TYPE_SGMII:
1307 case I40E_PHY_TYPE_XAUI:
1308 case I40E_PHY_TYPE_XFI:
1309 case I40E_PHY_TYPE_XLAUI:
1310 case I40E_PHY_TYPE_XLPPI:
1312 media = I40E_MEDIA_TYPE_UNKNOWN;
1320 * i40e_poll_globr - Poll for Global Reset completion
1321 * @hw: pointer to the hardware structure
1322 * @retry_limit: how many times to retry before failure
1324 STATIC enum i40e_status_code i40e_poll_globr(struct i40e_hw *hw,
1329 for (cnt = 0; cnt < retry_limit; cnt++) {
1330 reg = rd32(hw, I40E_GLGEN_RSTAT);
1331 if (!(reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK))
1332 return I40E_SUCCESS;
1333 i40e_msec_delay(100);
1336 DEBUGOUT("Global reset failed.\n");
1337 DEBUGOUT1("I40E_GLGEN_RSTAT = 0x%x\n", reg);
1339 return I40E_ERR_RESET_FAILED;
1342 #define I40E_PF_RESET_WAIT_COUNT 200
1344 * i40e_pf_reset - Reset the PF
1345 * @hw: pointer to the hardware structure
1347 * Assuming someone else has triggered a global reset,
1348 * assure the global reset is complete and then reset the PF
1350 enum i40e_status_code i40e_pf_reset(struct i40e_hw *hw)
1357 /* Poll for Global Reset steady state in case of recent GRST.
1358 * The grst delay value is in 100ms units, and we'll wait a
1359 * couple counts longer to be sure we don't just miss the end.
1361 grst_del = (rd32(hw, I40E_GLGEN_RSTCTL) &
1362 I40E_GLGEN_RSTCTL_GRSTDEL_MASK) >>
1363 I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT;
1365 grst_del = min(grst_del * 20, 160U);
1367 for (cnt = 0; cnt < grst_del; cnt++) {
1368 reg = rd32(hw, I40E_GLGEN_RSTAT);
1369 if (!(reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK))
1371 i40e_msec_delay(100);
1373 if (reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK) {
1374 DEBUGOUT("Global reset polling failed to complete.\n");
1375 return I40E_ERR_RESET_FAILED;
1378 /* Now Wait for the FW to be ready */
1379 for (cnt1 = 0; cnt1 < I40E_PF_RESET_WAIT_COUNT; cnt1++) {
1380 reg = rd32(hw, I40E_GLNVM_ULD);
1381 reg &= (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
1382 I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK);
1383 if (reg == (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
1384 I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK)) {
1385 DEBUGOUT1("Core and Global modules ready %d\n", cnt1);
1388 i40e_msec_delay(10);
1390 if (!(reg & (I40E_GLNVM_ULD_CONF_CORE_DONE_MASK |
1391 I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK))) {
1392 DEBUGOUT("wait for FW Reset complete timedout\n");
1393 DEBUGOUT1("I40E_GLNVM_ULD = 0x%x\n", reg);
1394 return I40E_ERR_RESET_FAILED;
1397 /* If there was a Global Reset in progress when we got here,
1398 * we don't need to do the PF Reset
1403 reg = rd32(hw, I40E_PFGEN_CTRL);
1404 wr32(hw, I40E_PFGEN_CTRL,
1405 (reg | I40E_PFGEN_CTRL_PFSWR_MASK));
1406 for (cnt = 0; cnt < I40E_PF_RESET_WAIT_COUNT; cnt++) {
1407 reg = rd32(hw, I40E_PFGEN_CTRL);
1408 if (!(reg & I40E_PFGEN_CTRL_PFSWR_MASK))
1410 reg2 = rd32(hw, I40E_GLGEN_RSTAT);
1411 if (reg2 & I40E_GLGEN_RSTAT_DEVSTATE_MASK)
1415 if (reg2 & I40E_GLGEN_RSTAT_DEVSTATE_MASK) {
1416 if (i40e_poll_globr(hw, grst_del) != I40E_SUCCESS)
1417 return I40E_ERR_RESET_FAILED;
1418 } else if (reg & I40E_PFGEN_CTRL_PFSWR_MASK) {
1419 DEBUGOUT("PF reset polling failed to complete.\n");
1420 return I40E_ERR_RESET_FAILED;
1424 i40e_clear_pxe_mode(hw);
1427 return I40E_SUCCESS;
1431 * i40e_clear_hw - clear out any left over hw state
1432 * @hw: pointer to the hw struct
1434 * Clear queues and interrupts, typically called at init time,
1435 * but after the capabilities have been found so we know how many
1436 * queues and msix vectors have been allocated.
1438 void i40e_clear_hw(struct i40e_hw *hw)
1440 u32 num_queues, base_queue;
1448 /* get number of interrupts, queues, and vfs */
1449 val = rd32(hw, I40E_GLPCI_CNF2);
1450 num_pf_int = (val & I40E_GLPCI_CNF2_MSI_X_PF_N_MASK) >>
1451 I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT;
1452 num_vf_int = (val & I40E_GLPCI_CNF2_MSI_X_VF_N_MASK) >>
1453 I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT;
1455 val = rd32(hw, I40E_PFLAN_QALLOC);
1456 base_queue = (val & I40E_PFLAN_QALLOC_FIRSTQ_MASK) >>
1457 I40E_PFLAN_QALLOC_FIRSTQ_SHIFT;
1458 j = (val & I40E_PFLAN_QALLOC_LASTQ_MASK) >>
1459 I40E_PFLAN_QALLOC_LASTQ_SHIFT;
1460 if (val & I40E_PFLAN_QALLOC_VALID_MASK)
1461 num_queues = (j - base_queue) + 1;
1465 val = rd32(hw, I40E_PF_VT_PFALLOC);
1466 i = (val & I40E_PF_VT_PFALLOC_FIRSTVF_MASK) >>
1467 I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT;
1468 j = (val & I40E_PF_VT_PFALLOC_LASTVF_MASK) >>
1469 I40E_PF_VT_PFALLOC_LASTVF_SHIFT;
1470 if (val & I40E_PF_VT_PFALLOC_VALID_MASK)
1471 num_vfs = (j - i) + 1;
1475 /* stop all the interrupts */
1476 wr32(hw, I40E_PFINT_ICR0_ENA, 0);
1477 val = 0x3 << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT;
1478 for (i = 0; i < num_pf_int - 2; i++)
1479 wr32(hw, I40E_PFINT_DYN_CTLN(i), val);
1481 /* Set the FIRSTQ_INDX field to 0x7FF in PFINT_LNKLSTx */
1482 val = eol << I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT;
1483 wr32(hw, I40E_PFINT_LNKLST0, val);
1484 for (i = 0; i < num_pf_int - 2; i++)
1485 wr32(hw, I40E_PFINT_LNKLSTN(i), val);
1486 val = eol << I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT;
1487 for (i = 0; i < num_vfs; i++)
1488 wr32(hw, I40E_VPINT_LNKLST0(i), val);
1489 for (i = 0; i < num_vf_int - 2; i++)
1490 wr32(hw, I40E_VPINT_LNKLSTN(i), val);
1492 /* warn the HW of the coming Tx disables */
1493 for (i = 0; i < num_queues; i++) {
1494 u32 abs_queue_idx = base_queue + i;
1497 if (abs_queue_idx >= 128) {
1498 reg_block = abs_queue_idx / 128;
1499 abs_queue_idx %= 128;
1502 val = rd32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block));
1503 val &= ~I40E_GLLAN_TXPRE_QDIS_QINDX_MASK;
1504 val |= (abs_queue_idx << I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT);
1505 val |= I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK;
1507 wr32(hw, I40E_GLLAN_TXPRE_QDIS(reg_block), val);
1509 i40e_usec_delay(400);
1511 /* stop all the queues */
1512 for (i = 0; i < num_queues; i++) {
1513 wr32(hw, I40E_QINT_TQCTL(i), 0);
1514 wr32(hw, I40E_QTX_ENA(i), 0);
1515 wr32(hw, I40E_QINT_RQCTL(i), 0);
1516 wr32(hw, I40E_QRX_ENA(i), 0);
1519 /* short wait for all queue disables to settle */
1520 i40e_usec_delay(50);
1524 * i40e_clear_pxe_mode - clear pxe operations mode
1525 * @hw: pointer to the hw struct
1527 * Make sure all PXE mode settings are cleared, including things
1528 * like descriptor fetch/write-back mode.
1530 void i40e_clear_pxe_mode(struct i40e_hw *hw)
1532 if (i40e_check_asq_alive(hw))
1533 i40e_aq_clear_pxe_mode(hw, NULL);
1537 * i40e_led_is_mine - helper to find matching led
1538 * @hw: pointer to the hw struct
1539 * @idx: index into GPIO registers
1541 * returns: 0 if no match, otherwise the value of the GPIO_CTL register
1543 static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx)
1548 if (!I40E_IS_X710TL_DEVICE(hw->device_id) &&
1549 !hw->func_caps.led[idx])
1551 gpio_val = rd32(hw, I40E_GLGEN_GPIO_CTL(idx));
1552 port = (gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK) >>
1553 I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT;
1555 /* if PRT_NUM_NA is 1 then this LED is not port specific, OR
1556 * if it is not our port then ignore
1558 if ((gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_MASK) ||
1565 #define I40E_COMBINED_ACTIVITY 0xA
1566 #define I40E_FILTER_ACTIVITY 0xE
1567 #define I40E_LINK_ACTIVITY 0xC
1568 #define I40E_MAC_ACTIVITY 0xD
1569 #define I40E_FW_LED BIT(4)
1570 #define I40E_LED_MODE_VALID (I40E_GLGEN_GPIO_CTL_LED_MODE_MASK >> \
1571 I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT)
1573 #define I40E_LED0 22
1575 #define I40E_PIN_FUNC_SDP 0x0
1576 #define I40E_PIN_FUNC_LED 0x1
1579 * i40e_led_get - return current on/off mode
1580 * @hw: pointer to the hw struct
1582 * The value returned is the 'mode' field as defined in the
1583 * GPIO register definitions: 0x0 = off, 0xf = on, and other
1584 * values are variations of possible behaviors relating to
1585 * blink, link, and wire.
1587 u32 i40e_led_get(struct i40e_hw *hw)
1589 u32 current_mode = 0;
1593 /* as per the documentation GPIO 22-29 are the LED
1594 * GPIO pins named LED0..LED7
1596 for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) {
1597 u32 gpio_val = i40e_led_is_mine(hw, i);
1602 /* ignore gpio LED src mode entries related to the activity
1605 current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK)
1606 >> I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT);
1607 switch (current_mode) {
1608 case I40E_COMBINED_ACTIVITY:
1609 case I40E_FILTER_ACTIVITY:
1610 case I40E_MAC_ACTIVITY:
1611 case I40E_LINK_ACTIVITY:
1617 mode = (gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >>
1618 I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT;
1626 * i40e_led_set - set new on/off mode
1627 * @hw: pointer to the hw struct
1628 * @mode: 0=off, 0xf=on (else see manual for mode details)
1629 * @blink: true if the LED should blink when on, false if steady
1631 * if this function is used to turn on the blink it should
1632 * be used to disable the blink when restoring the original state.
1634 void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
1636 u32 current_mode = 0;
1639 if (mode & ~I40E_LED_MODE_VALID) {
1640 DEBUGOUT1("invalid mode passed in %X\n", mode);
1644 /* as per the documentation GPIO 22-29 are the LED
1645 * GPIO pins named LED0..LED7
1647 for (i = I40E_LED0; i <= I40E_GLGEN_GPIO_CTL_MAX_INDEX; i++) {
1648 u32 gpio_val = i40e_led_is_mine(hw, i);
1653 /* ignore gpio LED src mode entries related to the activity
1656 current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK)
1657 >> I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT);
1658 switch (current_mode) {
1659 case I40E_COMBINED_ACTIVITY:
1660 case I40E_FILTER_ACTIVITY:
1661 case I40E_MAC_ACTIVITY:
1662 case I40E_LINK_ACTIVITY:
1668 if (I40E_IS_X710TL_DEVICE(hw->device_id)) {
1671 if (mode & I40E_FW_LED)
1672 pin_func = I40E_PIN_FUNC_SDP;
1674 pin_func = I40E_PIN_FUNC_LED;
1676 gpio_val &= ~I40E_GLGEN_GPIO_CTL_PIN_FUNC_MASK;
1677 gpio_val |= ((pin_func <<
1678 I40E_GLGEN_GPIO_CTL_PIN_FUNC_SHIFT) &
1679 I40E_GLGEN_GPIO_CTL_PIN_FUNC_MASK);
1681 gpio_val &= ~I40E_GLGEN_GPIO_CTL_LED_MODE_MASK;
1682 /* this & is a bit of paranoia, but serves as a range check */
1683 gpio_val |= ((mode << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT) &
1684 I40E_GLGEN_GPIO_CTL_LED_MODE_MASK);
1687 gpio_val |= BIT(I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT);
1689 gpio_val &= ~BIT(I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT);
1691 wr32(hw, I40E_GLGEN_GPIO_CTL(i), gpio_val);
1696 /* Admin command wrappers */
1699 * i40e_aq_get_phy_capabilities
1700 * @hw: pointer to the hw struct
1701 * @abilities: structure for PHY capabilities to be filled
1702 * @qualified_modules: report Qualified Modules
1703 * @report_init: report init capabilities (active are default)
1704 * @cmd_details: pointer to command details structure or NULL
1706 * Returns the various PHY abilities supported on the Port.
1708 enum i40e_status_code i40e_aq_get_phy_capabilities(struct i40e_hw *hw,
1709 bool qualified_modules, bool report_init,
1710 struct i40e_aq_get_phy_abilities_resp *abilities,
1711 struct i40e_asq_cmd_details *cmd_details)
1713 struct i40e_aq_desc desc;
1714 enum i40e_status_code status;
1715 u16 max_delay = I40E_MAX_PHY_TIMEOUT, total_delay = 0;
1716 u16 abilities_size = sizeof(struct i40e_aq_get_phy_abilities_resp);
1719 return I40E_ERR_PARAM;
1722 i40e_fill_default_direct_cmd_desc(&desc,
1723 i40e_aqc_opc_get_phy_abilities);
1725 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
1726 if (abilities_size > I40E_AQ_LARGE_BUF)
1727 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
1729 if (qualified_modules)
1730 desc.params.external.param0 |=
1731 CPU_TO_LE32(I40E_AQ_PHY_REPORT_QUALIFIED_MODULES);
1734 desc.params.external.param0 |=
1735 CPU_TO_LE32(I40E_AQ_PHY_REPORT_INITIAL_VALUES);
1737 status = i40e_asq_send_command(hw, &desc, abilities,
1738 abilities_size, cmd_details);
1740 switch (hw->aq.asq_last_status) {
1741 case I40E_AQ_RC_EIO:
1742 status = I40E_ERR_UNKNOWN_PHY;
1744 case I40E_AQ_RC_EAGAIN:
1747 status = I40E_ERR_TIMEOUT;
1749 /* also covers I40E_AQ_RC_OK */
1754 } while ((hw->aq.asq_last_status == I40E_AQ_RC_EAGAIN) &&
1755 (total_delay < max_delay));
1757 if (status != I40E_SUCCESS)
1761 if (hw->mac.type == I40E_MAC_XL710 &&
1762 hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
1763 hw->aq.api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_XL710) {
1764 status = i40e_aq_get_link_info(hw, true, NULL, NULL);
1766 hw->phy.phy_types = LE32_TO_CPU(abilities->phy_type);
1767 hw->phy.phy_types |=
1768 ((u64)abilities->phy_type_ext << 32);
1776 * i40e_aq_set_phy_config
1777 * @hw: pointer to the hw struct
1778 * @config: structure with PHY configuration to be set
1779 * @cmd_details: pointer to command details structure or NULL
1781 * Set the various PHY configuration parameters
1782 * supported on the Port.One or more of the Set PHY config parameters may be
1783 * ignored in an MFP mode as the PF may not have the privilege to set some
1784 * of the PHY Config parameters. This status will be indicated by the
1787 enum i40e_status_code i40e_aq_set_phy_config(struct i40e_hw *hw,
1788 struct i40e_aq_set_phy_config *config,
1789 struct i40e_asq_cmd_details *cmd_details)
1791 struct i40e_aq_desc desc;
1792 struct i40e_aq_set_phy_config *cmd =
1793 (struct i40e_aq_set_phy_config *)&desc.params.raw;
1794 enum i40e_status_code status;
1797 return I40E_ERR_PARAM;
1799 i40e_fill_default_direct_cmd_desc(&desc,
1800 i40e_aqc_opc_set_phy_config);
1804 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1811 * @hw: pointer to the hw struct
1812 * @aq_failures: buffer to return AdminQ failure information
1813 * @atomic_restart: whether to enable atomic link restart
1815 * Set the requested flow control mode using set_phy_config.
1817 enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures,
1818 bool atomic_restart)
1820 enum i40e_fc_mode fc_mode = hw->fc.requested_mode;
1821 struct i40e_aq_get_phy_abilities_resp abilities;
1822 struct i40e_aq_set_phy_config config;
1823 enum i40e_status_code status;
1824 u8 pause_mask = 0x0;
1830 pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_TX;
1831 pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_RX;
1833 case I40E_FC_RX_PAUSE:
1834 pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_RX;
1836 case I40E_FC_TX_PAUSE:
1837 pause_mask |= I40E_AQ_PHY_FLAG_PAUSE_TX;
1843 /* Get the current phy config */
1844 status = i40e_aq_get_phy_capabilities(hw, false, false, &abilities,
1847 *aq_failures |= I40E_SET_FC_AQ_FAIL_GET;
1851 memset(&config, 0, sizeof(config));
1852 /* clear the old pause settings */
1853 config.abilities = abilities.abilities & ~(I40E_AQ_PHY_FLAG_PAUSE_TX) &
1854 ~(I40E_AQ_PHY_FLAG_PAUSE_RX);
1855 /* set the new abilities */
1856 config.abilities |= pause_mask;
1857 /* If the abilities have changed, then set the new config */
1858 if (config.abilities != abilities.abilities) {
1859 /* Auto restart link so settings take effect */
1861 config.abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
1862 /* Copy over all the old settings */
1863 config.phy_type = abilities.phy_type;
1864 config.phy_type_ext = abilities.phy_type_ext;
1865 config.link_speed = abilities.link_speed;
1866 config.eee_capability = abilities.eee_capability;
1867 config.eeer = abilities.eeer_val;
1868 config.low_power_ctrl = abilities.d3_lpan;
1869 config.fec_config = abilities.fec_cfg_curr_mod_ext_info &
1870 I40E_AQ_PHY_FEC_CONFIG_MASK;
1871 status = i40e_aq_set_phy_config(hw, &config, NULL);
1874 *aq_failures |= I40E_SET_FC_AQ_FAIL_SET;
1876 /* Update the link info */
1877 status = i40e_update_link_info(hw);
1879 /* Wait a little bit (on 40G cards it sometimes takes a really
1880 * long time for link to come back from the atomic reset)
1883 i40e_msec_delay(1000);
1884 status = i40e_update_link_info(hw);
1887 *aq_failures |= I40E_SET_FC_AQ_FAIL_UPDATE;
1893 * i40e_aq_set_mac_config
1894 * @hw: pointer to the hw struct
1895 * @max_frame_size: Maximum Frame Size to be supported by the port
1896 * @crc_en: Tell HW to append a CRC to outgoing frames
1897 * @pacing: Pacing configurations
1898 * @auto_drop_blocking_packets: Tell HW to drop packets if TC queue is blocked
1899 * @cmd_details: pointer to command details structure or NULL
1901 * Configure MAC settings for frame size, jumbo frame support and the
1902 * addition of a CRC by the hardware.
1904 enum i40e_status_code i40e_aq_set_mac_config(struct i40e_hw *hw,
1906 bool crc_en, u16 pacing,
1907 bool auto_drop_blocking_packets,
1908 struct i40e_asq_cmd_details *cmd_details)
1910 struct i40e_aq_desc desc;
1911 struct i40e_aq_set_mac_config *cmd =
1912 (struct i40e_aq_set_mac_config *)&desc.params.raw;
1913 enum i40e_status_code status;
1915 if (max_frame_size == 0)
1916 return I40E_ERR_PARAM;
1918 i40e_fill_default_direct_cmd_desc(&desc,
1919 i40e_aqc_opc_set_mac_config);
1921 cmd->max_frame_size = CPU_TO_LE16(max_frame_size);
1922 cmd->params = ((u8)pacing & 0x0F) << 3;
1924 cmd->params |= I40E_AQ_SET_MAC_CONFIG_CRC_EN;
1926 if (auto_drop_blocking_packets) {
1927 if (hw->flags & I40E_HW_FLAG_DROP_MODE)
1929 I40E_AQ_SET_MAC_CONFIG_DROP_BLOCKING_PACKET_EN;
1931 i40e_debug(hw, I40E_DEBUG_ALL,
1932 "This FW api version does not support drop mode.\n");
1935 #define I40E_AQ_SET_MAC_CONFIG_FC_DEFAULT_THRESHOLD 0x7FFF
1936 cmd->fc_refresh_threshold =
1937 CPU_TO_LE16(I40E_AQ_SET_MAC_CONFIG_FC_DEFAULT_THRESHOLD);
1939 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1945 * i40e_aq_clear_pxe_mode
1946 * @hw: pointer to the hw struct
1947 * @cmd_details: pointer to command details structure or NULL
1949 * Tell the firmware that the driver is taking over from PXE
1951 enum i40e_status_code i40e_aq_clear_pxe_mode(struct i40e_hw *hw,
1952 struct i40e_asq_cmd_details *cmd_details)
1954 enum i40e_status_code status;
1955 struct i40e_aq_desc desc;
1956 struct i40e_aqc_clear_pxe *cmd =
1957 (struct i40e_aqc_clear_pxe *)&desc.params.raw;
1959 i40e_fill_default_direct_cmd_desc(&desc,
1960 i40e_aqc_opc_clear_pxe_mode);
1964 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
1966 wr32(hw, I40E_GLLAN_RCTL_0, 0x1);
1972 * i40e_aq_set_link_restart_an
1973 * @hw: pointer to the hw struct
1974 * @enable_link: if true: enable link, if false: disable link
1975 * @cmd_details: pointer to command details structure or NULL
1977 * Sets up the link and restarts the Auto-Negotiation over the link.
1979 enum i40e_status_code i40e_aq_set_link_restart_an(struct i40e_hw *hw,
1980 bool enable_link, struct i40e_asq_cmd_details *cmd_details)
1982 struct i40e_aq_desc desc;
1983 struct i40e_aqc_set_link_restart_an *cmd =
1984 (struct i40e_aqc_set_link_restart_an *)&desc.params.raw;
1985 enum i40e_status_code status;
1987 i40e_fill_default_direct_cmd_desc(&desc,
1988 i40e_aqc_opc_set_link_restart_an);
1990 cmd->command = I40E_AQ_PHY_RESTART_AN;
1992 cmd->command |= I40E_AQ_PHY_LINK_ENABLE;
1994 cmd->command &= ~I40E_AQ_PHY_LINK_ENABLE;
1996 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2002 * i40e_aq_get_link_info
2003 * @hw: pointer to the hw struct
2004 * @enable_lse: enable/disable LinkStatusEvent reporting
2005 * @link: pointer to link status structure - optional
2006 * @cmd_details: pointer to command details structure or NULL
2008 * Returns the link status of the adapter.
2010 enum i40e_status_code i40e_aq_get_link_info(struct i40e_hw *hw,
2011 bool enable_lse, struct i40e_link_status *link,
2012 struct i40e_asq_cmd_details *cmd_details)
2014 struct i40e_aq_desc desc;
2015 struct i40e_aqc_get_link_status *resp =
2016 (struct i40e_aqc_get_link_status *)&desc.params.raw;
2017 struct i40e_link_status *hw_link_info = &hw->phy.link_info;
2018 enum i40e_status_code status;
2019 bool tx_pause, rx_pause;
2022 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_link_status);
2025 command_flags = I40E_AQ_LSE_ENABLE;
2027 command_flags = I40E_AQ_LSE_DISABLE;
2028 resp->command_flags = CPU_TO_LE16(command_flags);
2030 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2032 if (status != I40E_SUCCESS)
2033 goto aq_get_link_info_exit;
2035 /* save off old link status information */
2036 i40e_memcpy(&hw->phy.link_info_old, hw_link_info,
2037 sizeof(*hw_link_info), I40E_NONDMA_TO_NONDMA);
2039 /* update link status */
2040 hw_link_info->phy_type = (enum i40e_aq_phy_type)resp->phy_type;
2041 hw->phy.media_type = i40e_get_media_type(hw);
2042 hw_link_info->link_speed = (enum i40e_aq_link_speed)resp->link_speed;
2043 hw_link_info->link_info = resp->link_info;
2044 hw_link_info->an_info = resp->an_info;
2045 hw_link_info->fec_info = resp->config & (I40E_AQ_CONFIG_FEC_KR_ENA |
2046 I40E_AQ_CONFIG_FEC_RS_ENA);
2047 hw_link_info->ext_info = resp->ext_info;
2048 hw_link_info->loopback = resp->loopback & I40E_AQ_LOOPBACK_MASK;
2049 hw_link_info->max_frame_size = LE16_TO_CPU(resp->max_frame_size);
2050 hw_link_info->pacing = resp->config & I40E_AQ_CONFIG_PACING_MASK;
2052 /* update fc info */
2053 tx_pause = !!(resp->an_info & I40E_AQ_LINK_PAUSE_TX);
2054 rx_pause = !!(resp->an_info & I40E_AQ_LINK_PAUSE_RX);
2055 if (tx_pause & rx_pause)
2056 hw->fc.current_mode = I40E_FC_FULL;
2058 hw->fc.current_mode = I40E_FC_TX_PAUSE;
2060 hw->fc.current_mode = I40E_FC_RX_PAUSE;
2062 hw->fc.current_mode = I40E_FC_NONE;
2064 if (resp->config & I40E_AQ_CONFIG_CRC_ENA)
2065 hw_link_info->crc_enable = true;
2067 hw_link_info->crc_enable = false;
2069 if (resp->command_flags & CPU_TO_LE16(I40E_AQ_LSE_IS_ENABLED))
2070 hw_link_info->lse_enable = true;
2072 hw_link_info->lse_enable = false;
2074 if ((hw->mac.type == I40E_MAC_XL710) &&
2075 (hw->aq.fw_maj_ver < 4 || (hw->aq.fw_maj_ver == 4 &&
2076 hw->aq.fw_min_ver < 40)) && hw_link_info->phy_type == 0xE)
2077 hw_link_info->phy_type = I40E_PHY_TYPE_10GBASE_SFPP_CU;
2079 if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE &&
2080 hw->mac.type != I40E_MAC_X722) {
2083 i40e_memcpy(&tmp, resp->link_type, sizeof(tmp),
2084 I40E_NONDMA_TO_NONDMA);
2085 hw->phy.phy_types = LE32_TO_CPU(tmp);
2086 hw->phy.phy_types |= ((u64)resp->link_type_ext << 32);
2089 /* save link status information */
2091 i40e_memcpy(link, hw_link_info, sizeof(*hw_link_info),
2092 I40E_NONDMA_TO_NONDMA);
2094 /* flag cleared so helper functions don't call AQ again */
2095 hw->phy.get_link_info = false;
2097 aq_get_link_info_exit:
2102 * i40e_aq_set_phy_int_mask
2103 * @hw: pointer to the hw struct
2104 * @mask: interrupt mask to be set
2105 * @cmd_details: pointer to command details structure or NULL
2107 * Set link interrupt mask.
2109 enum i40e_status_code i40e_aq_set_phy_int_mask(struct i40e_hw *hw,
2111 struct i40e_asq_cmd_details *cmd_details)
2113 struct i40e_aq_desc desc;
2114 struct i40e_aqc_set_phy_int_mask *cmd =
2115 (struct i40e_aqc_set_phy_int_mask *)&desc.params.raw;
2116 enum i40e_status_code status;
2118 i40e_fill_default_direct_cmd_desc(&desc,
2119 i40e_aqc_opc_set_phy_int_mask);
2121 cmd->event_mask = CPU_TO_LE16(mask);
2123 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2129 * i40e_aq_get_local_advt_reg
2130 * @hw: pointer to the hw struct
2131 * @advt_reg: local AN advertisement register value
2132 * @cmd_details: pointer to command details structure or NULL
2134 * Get the Local AN advertisement register value.
2136 enum i40e_status_code i40e_aq_get_local_advt_reg(struct i40e_hw *hw,
2138 struct i40e_asq_cmd_details *cmd_details)
2140 struct i40e_aq_desc desc;
2141 struct i40e_aqc_an_advt_reg *resp =
2142 (struct i40e_aqc_an_advt_reg *)&desc.params.raw;
2143 enum i40e_status_code status;
2145 i40e_fill_default_direct_cmd_desc(&desc,
2146 i40e_aqc_opc_get_local_advt_reg);
2148 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2150 if (status != I40E_SUCCESS)
2151 goto aq_get_local_advt_reg_exit;
2153 *advt_reg = (u64)(LE16_TO_CPU(resp->local_an_reg1)) << 32;
2154 *advt_reg |= LE32_TO_CPU(resp->local_an_reg0);
2156 aq_get_local_advt_reg_exit:
2161 * i40e_aq_set_local_advt_reg
2162 * @hw: pointer to the hw struct
2163 * @advt_reg: local AN advertisement register value
2164 * @cmd_details: pointer to command details structure or NULL
2166 * Get the Local AN advertisement register value.
2168 enum i40e_status_code i40e_aq_set_local_advt_reg(struct i40e_hw *hw,
2170 struct i40e_asq_cmd_details *cmd_details)
2172 struct i40e_aq_desc desc;
2173 struct i40e_aqc_an_advt_reg *cmd =
2174 (struct i40e_aqc_an_advt_reg *)&desc.params.raw;
2175 enum i40e_status_code status;
2177 i40e_fill_default_direct_cmd_desc(&desc,
2178 i40e_aqc_opc_get_local_advt_reg);
2180 cmd->local_an_reg0 = CPU_TO_LE32(I40E_LO_DWORD(advt_reg));
2181 cmd->local_an_reg1 = CPU_TO_LE16(I40E_HI_DWORD(advt_reg));
2183 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2189 * i40e_aq_get_partner_advt
2190 * @hw: pointer to the hw struct
2191 * @advt_reg: AN partner advertisement register value
2192 * @cmd_details: pointer to command details structure or NULL
2194 * Get the link partner AN advertisement register value.
2196 enum i40e_status_code i40e_aq_get_partner_advt(struct i40e_hw *hw,
2198 struct i40e_asq_cmd_details *cmd_details)
2200 struct i40e_aq_desc desc;
2201 struct i40e_aqc_an_advt_reg *resp =
2202 (struct i40e_aqc_an_advt_reg *)&desc.params.raw;
2203 enum i40e_status_code status;
2205 i40e_fill_default_direct_cmd_desc(&desc,
2206 i40e_aqc_opc_get_partner_advt);
2208 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2210 if (status != I40E_SUCCESS)
2211 goto aq_get_partner_advt_exit;
2213 *advt_reg = (u64)(LE16_TO_CPU(resp->local_an_reg1)) << 32;
2214 *advt_reg |= LE32_TO_CPU(resp->local_an_reg0);
2216 aq_get_partner_advt_exit:
2221 * i40e_aq_set_lb_modes
2222 * @hw: pointer to the hw struct
2223 * @lb_modes: loopback mode to be set
2224 * @cmd_details: pointer to command details structure or NULL
2226 * Sets loopback modes.
2228 enum i40e_status_code i40e_aq_set_lb_modes(struct i40e_hw *hw,
2230 struct i40e_asq_cmd_details *cmd_details)
2232 struct i40e_aq_desc desc;
2233 struct i40e_aqc_set_lb_mode *cmd =
2234 (struct i40e_aqc_set_lb_mode *)&desc.params.raw;
2235 enum i40e_status_code status;
2237 i40e_fill_default_direct_cmd_desc(&desc,
2238 i40e_aqc_opc_set_lb_modes);
2240 cmd->lb_mode = CPU_TO_LE16(lb_modes);
2242 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2248 * i40e_aq_set_phy_debug
2249 * @hw: pointer to the hw struct
2250 * @cmd_flags: debug command flags
2251 * @cmd_details: pointer to command details structure or NULL
2253 * Reset the external PHY.
2255 enum i40e_status_code i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags,
2256 struct i40e_asq_cmd_details *cmd_details)
2258 struct i40e_aq_desc desc;
2259 struct i40e_aqc_set_phy_debug *cmd =
2260 (struct i40e_aqc_set_phy_debug *)&desc.params.raw;
2261 enum i40e_status_code status;
2263 i40e_fill_default_direct_cmd_desc(&desc,
2264 i40e_aqc_opc_set_phy_debug);
2266 cmd->command_flags = cmd_flags;
2268 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2275 * @hw: pointer to the hw struct
2276 * @vsi_ctx: pointer to a vsi context struct
2277 * @cmd_details: pointer to command details structure or NULL
2279 * Add a VSI context to the hardware.
2281 enum i40e_status_code i40e_aq_add_vsi(struct i40e_hw *hw,
2282 struct i40e_vsi_context *vsi_ctx,
2283 struct i40e_asq_cmd_details *cmd_details)
2285 struct i40e_aq_desc desc;
2286 struct i40e_aqc_add_get_update_vsi *cmd =
2287 (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw;
2288 struct i40e_aqc_add_get_update_vsi_completion *resp =
2289 (struct i40e_aqc_add_get_update_vsi_completion *)
2291 enum i40e_status_code status;
2293 i40e_fill_default_direct_cmd_desc(&desc,
2294 i40e_aqc_opc_add_vsi);
2296 cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->uplink_seid);
2297 cmd->connection_type = vsi_ctx->connection_type;
2298 cmd->vf_id = vsi_ctx->vf_num;
2299 cmd->vsi_flags = CPU_TO_LE16(vsi_ctx->flags);
2301 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
2303 status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info,
2304 sizeof(vsi_ctx->info), cmd_details);
2306 if (status != I40E_SUCCESS)
2307 goto aq_add_vsi_exit;
2309 vsi_ctx->seid = LE16_TO_CPU(resp->seid);
2310 vsi_ctx->vsi_number = LE16_TO_CPU(resp->vsi_number);
2311 vsi_ctx->vsis_allocated = LE16_TO_CPU(resp->vsi_used);
2312 vsi_ctx->vsis_unallocated = LE16_TO_CPU(resp->vsi_free);
2319 * i40e_aq_set_default_vsi
2320 * @hw: pointer to the hw struct
2322 * @cmd_details: pointer to command details structure or NULL
2324 enum i40e_status_code i40e_aq_set_default_vsi(struct i40e_hw *hw,
2326 struct i40e_asq_cmd_details *cmd_details)
2328 struct i40e_aq_desc desc;
2329 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2330 (struct i40e_aqc_set_vsi_promiscuous_modes *)
2332 enum i40e_status_code status;
2334 i40e_fill_default_direct_cmd_desc(&desc,
2335 i40e_aqc_opc_set_vsi_promiscuous_modes);
2337 cmd->promiscuous_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_DEFAULT);
2338 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_DEFAULT);
2339 cmd->seid = CPU_TO_LE16(seid);
2341 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2347 * i40e_aq_clear_default_vsi
2348 * @hw: pointer to the hw struct
2350 * @cmd_details: pointer to command details structure or NULL
2352 enum i40e_status_code i40e_aq_clear_default_vsi(struct i40e_hw *hw,
2354 struct i40e_asq_cmd_details *cmd_details)
2356 struct i40e_aq_desc desc;
2357 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2358 (struct i40e_aqc_set_vsi_promiscuous_modes *)
2360 enum i40e_status_code status;
2362 i40e_fill_default_direct_cmd_desc(&desc,
2363 i40e_aqc_opc_set_vsi_promiscuous_modes);
2365 cmd->promiscuous_flags = CPU_TO_LE16(0);
2366 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_DEFAULT);
2367 cmd->seid = CPU_TO_LE16(seid);
2369 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2375 * i40e_aq_set_vsi_unicast_promiscuous
2376 * @hw: pointer to the hw struct
2378 * @set: set unicast promiscuous enable/disable
2379 * @cmd_details: pointer to command details structure or NULL
2380 * @rx_only_promisc: flag to decide if egress traffic gets mirrored in promisc
2382 enum i40e_status_code i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw,
2384 struct i40e_asq_cmd_details *cmd_details,
2385 bool rx_only_promisc)
2387 struct i40e_aq_desc desc;
2388 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2389 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2390 enum i40e_status_code status;
2393 i40e_fill_default_direct_cmd_desc(&desc,
2394 i40e_aqc_opc_set_vsi_promiscuous_modes);
2397 flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST;
2398 if (rx_only_promisc &&
2399 (((hw->aq.api_maj_ver == 1) && (hw->aq.api_min_ver >= 5)) ||
2400 (hw->aq.api_maj_ver > 1)))
2401 flags |= I40E_AQC_SET_VSI_PROMISC_TX;
2404 cmd->promiscuous_flags = CPU_TO_LE16(flags);
2406 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_UNICAST);
2407 if (((hw->aq.api_maj_ver >= 1) && (hw->aq.api_min_ver >= 5)) ||
2408 (hw->aq.api_maj_ver > 1))
2409 cmd->valid_flags |= CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_TX);
2411 cmd->seid = CPU_TO_LE16(seid);
2412 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2418 * i40e_aq_set_vsi_multicast_promiscuous
2419 * @hw: pointer to the hw struct
2421 * @set: set multicast promiscuous enable/disable
2422 * @cmd_details: pointer to command details structure or NULL
2424 enum i40e_status_code i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw,
2425 u16 seid, bool set, struct i40e_asq_cmd_details *cmd_details)
2427 struct i40e_aq_desc desc;
2428 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2429 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2430 enum i40e_status_code status;
2433 i40e_fill_default_direct_cmd_desc(&desc,
2434 i40e_aqc_opc_set_vsi_promiscuous_modes);
2437 flags |= I40E_AQC_SET_VSI_PROMISC_MULTICAST;
2439 cmd->promiscuous_flags = CPU_TO_LE16(flags);
2441 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_MULTICAST);
2443 cmd->seid = CPU_TO_LE16(seid);
2444 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2450 * i40e_aq_set_vsi_full_promiscuous
2451 * @hw: pointer to the hw struct
2453 * @set: set promiscuous enable/disable
2454 * @cmd_details: pointer to command details structure or NULL
2456 enum i40e_status_code i40e_aq_set_vsi_full_promiscuous(struct i40e_hw *hw,
2458 struct i40e_asq_cmd_details *cmd_details)
2460 struct i40e_aq_desc desc;
2461 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2462 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2463 enum i40e_status_code status;
2466 i40e_fill_default_direct_cmd_desc(&desc,
2467 i40e_aqc_opc_set_vsi_promiscuous_modes);
2470 flags = I40E_AQC_SET_VSI_PROMISC_UNICAST |
2471 I40E_AQC_SET_VSI_PROMISC_MULTICAST |
2472 I40E_AQC_SET_VSI_PROMISC_BROADCAST;
2474 cmd->promiscuous_flags = CPU_TO_LE16(flags);
2476 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_UNICAST |
2477 I40E_AQC_SET_VSI_PROMISC_MULTICAST |
2478 I40E_AQC_SET_VSI_PROMISC_BROADCAST);
2480 cmd->seid = CPU_TO_LE16(seid);
2481 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2487 * i40e_aq_set_vsi_mc_promisc_on_vlan
2488 * @hw: pointer to the hw struct
2490 * @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN
2491 * @vid: The VLAN tag filter - capture any multicast packet with this VLAN tag
2492 * @cmd_details: pointer to command details structure or NULL
2494 enum i40e_status_code i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw,
2495 u16 seid, bool enable, u16 vid,
2496 struct i40e_asq_cmd_details *cmd_details)
2498 struct i40e_aq_desc desc;
2499 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2500 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2501 enum i40e_status_code status;
2504 i40e_fill_default_direct_cmd_desc(&desc,
2505 i40e_aqc_opc_set_vsi_promiscuous_modes);
2508 flags |= I40E_AQC_SET_VSI_PROMISC_MULTICAST;
2510 cmd->promiscuous_flags = CPU_TO_LE16(flags);
2511 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_MULTICAST);
2512 cmd->seid = CPU_TO_LE16(seid);
2513 cmd->vlan_tag = CPU_TO_LE16(vid | I40E_AQC_SET_VSI_VLAN_VALID);
2515 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2521 * i40e_aq_set_vsi_uc_promisc_on_vlan
2522 * @hw: pointer to the hw struct
2524 * @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN
2525 * @vid: The VLAN tag filter - capture any unicast packet with this VLAN tag
2526 * @cmd_details: pointer to command details structure or NULL
2528 enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw,
2529 u16 seid, bool enable, u16 vid,
2530 struct i40e_asq_cmd_details *cmd_details)
2532 struct i40e_aq_desc desc;
2533 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2534 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2535 enum i40e_status_code status;
2538 i40e_fill_default_direct_cmd_desc(&desc,
2539 i40e_aqc_opc_set_vsi_promiscuous_modes);
2542 flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST;
2544 cmd->promiscuous_flags = CPU_TO_LE16(flags);
2545 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_UNICAST);
2546 cmd->seid = CPU_TO_LE16(seid);
2547 cmd->vlan_tag = CPU_TO_LE16(vid | I40E_AQC_SET_VSI_VLAN_VALID);
2549 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2555 * i40e_aq_set_vsi_bc_promisc_on_vlan
2556 * @hw: pointer to the hw struct
2558 * @enable: set broadcast promiscuous enable/disable for a given VLAN
2559 * @vid: The VLAN tag filter - capture any broadcast packet with this VLAN tag
2560 * @cmd_details: pointer to command details structure or NULL
2562 enum i40e_status_code i40e_aq_set_vsi_bc_promisc_on_vlan(struct i40e_hw *hw,
2563 u16 seid, bool enable, u16 vid,
2564 struct i40e_asq_cmd_details *cmd_details)
2566 struct i40e_aq_desc desc;
2567 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2568 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2569 enum i40e_status_code status;
2572 i40e_fill_default_direct_cmd_desc(&desc,
2573 i40e_aqc_opc_set_vsi_promiscuous_modes);
2576 flags |= I40E_AQC_SET_VSI_PROMISC_BROADCAST;
2578 cmd->promiscuous_flags = CPU_TO_LE16(flags);
2579 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_BROADCAST);
2580 cmd->seid = CPU_TO_LE16(seid);
2581 cmd->vlan_tag = CPU_TO_LE16(vid | I40E_AQC_SET_VSI_VLAN_VALID);
2583 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2589 * i40e_aq_set_vsi_broadcast
2590 * @hw: pointer to the hw struct
2592 * @set_filter: true to set filter, false to clear filter
2593 * @cmd_details: pointer to command details structure or NULL
2595 * Set or clear the broadcast promiscuous flag (filter) for a given VSI.
2597 enum i40e_status_code i40e_aq_set_vsi_broadcast(struct i40e_hw *hw,
2598 u16 seid, bool set_filter,
2599 struct i40e_asq_cmd_details *cmd_details)
2601 struct i40e_aq_desc desc;
2602 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2603 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2604 enum i40e_status_code status;
2606 i40e_fill_default_direct_cmd_desc(&desc,
2607 i40e_aqc_opc_set_vsi_promiscuous_modes);
2610 cmd->promiscuous_flags
2611 |= CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_BROADCAST);
2613 cmd->promiscuous_flags
2614 &= CPU_TO_LE16(~I40E_AQC_SET_VSI_PROMISC_BROADCAST);
2616 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_BROADCAST);
2617 cmd->seid = CPU_TO_LE16(seid);
2618 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2624 * i40e_aq_set_vsi_vlan_promisc - control the VLAN promiscuous setting
2625 * @hw: pointer to the hw struct
2627 * @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN
2628 * @cmd_details: pointer to command details structure or NULL
2630 enum i40e_status_code i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw,
2631 u16 seid, bool enable,
2632 struct i40e_asq_cmd_details *cmd_details)
2634 struct i40e_aq_desc desc;
2635 struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
2636 (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw;
2637 enum i40e_status_code status;
2640 i40e_fill_default_direct_cmd_desc(&desc,
2641 i40e_aqc_opc_set_vsi_promiscuous_modes);
2643 flags |= I40E_AQC_SET_VSI_PROMISC_VLAN;
2645 cmd->promiscuous_flags = CPU_TO_LE16(flags);
2646 cmd->valid_flags = CPU_TO_LE16(I40E_AQC_SET_VSI_PROMISC_VLAN);
2647 cmd->seid = CPU_TO_LE16(seid);
2649 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2655 * i40e_get_vsi_params - get VSI configuration info
2656 * @hw: pointer to the hw struct
2657 * @vsi_ctx: pointer to a vsi context struct
2658 * @cmd_details: pointer to command details structure or NULL
2660 enum i40e_status_code i40e_aq_get_vsi_params(struct i40e_hw *hw,
2661 struct i40e_vsi_context *vsi_ctx,
2662 struct i40e_asq_cmd_details *cmd_details)
2664 struct i40e_aq_desc desc;
2665 struct i40e_aqc_add_get_update_vsi *cmd =
2666 (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw;
2667 struct i40e_aqc_add_get_update_vsi_completion *resp =
2668 (struct i40e_aqc_add_get_update_vsi_completion *)
2670 enum i40e_status_code status;
2672 UNREFERENCED_1PARAMETER(cmd_details);
2673 i40e_fill_default_direct_cmd_desc(&desc,
2674 i40e_aqc_opc_get_vsi_parameters);
2676 cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->seid);
2678 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
2680 status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info,
2681 sizeof(vsi_ctx->info), NULL);
2683 if (status != I40E_SUCCESS)
2684 goto aq_get_vsi_params_exit;
2686 vsi_ctx->seid = LE16_TO_CPU(resp->seid);
2687 vsi_ctx->vsi_number = LE16_TO_CPU(resp->vsi_number);
2688 vsi_ctx->vsis_allocated = LE16_TO_CPU(resp->vsi_used);
2689 vsi_ctx->vsis_unallocated = LE16_TO_CPU(resp->vsi_free);
2691 aq_get_vsi_params_exit:
2696 * i40e_aq_update_vsi_params
2697 * @hw: pointer to the hw struct
2698 * @vsi_ctx: pointer to a vsi context struct
2699 * @cmd_details: pointer to command details structure or NULL
2701 * Update a VSI context.
2703 enum i40e_status_code i40e_aq_update_vsi_params(struct i40e_hw *hw,
2704 struct i40e_vsi_context *vsi_ctx,
2705 struct i40e_asq_cmd_details *cmd_details)
2707 struct i40e_aq_desc desc;
2708 struct i40e_aqc_add_get_update_vsi *cmd =
2709 (struct i40e_aqc_add_get_update_vsi *)&desc.params.raw;
2710 struct i40e_aqc_add_get_update_vsi_completion *resp =
2711 (struct i40e_aqc_add_get_update_vsi_completion *)
2713 enum i40e_status_code status;
2715 i40e_fill_default_direct_cmd_desc(&desc,
2716 i40e_aqc_opc_update_vsi_parameters);
2717 cmd->uplink_seid = CPU_TO_LE16(vsi_ctx->seid);
2719 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
2721 status = i40e_asq_send_command(hw, &desc, &vsi_ctx->info,
2722 sizeof(vsi_ctx->info), cmd_details);
2724 vsi_ctx->vsis_allocated = LE16_TO_CPU(resp->vsi_used);
2725 vsi_ctx->vsis_unallocated = LE16_TO_CPU(resp->vsi_free);
2731 * i40e_aq_get_switch_config
2732 * @hw: pointer to the hardware structure
2733 * @buf: pointer to the result buffer
2734 * @buf_size: length of input buffer
2735 * @start_seid: seid to start for the report, 0 == beginning
2736 * @cmd_details: pointer to command details structure or NULL
2738 * Fill the buf with switch configuration returned from AdminQ command
2740 enum i40e_status_code i40e_aq_get_switch_config(struct i40e_hw *hw,
2741 struct i40e_aqc_get_switch_config_resp *buf,
2742 u16 buf_size, u16 *start_seid,
2743 struct i40e_asq_cmd_details *cmd_details)
2745 struct i40e_aq_desc desc;
2746 struct i40e_aqc_switch_seid *scfg =
2747 (struct i40e_aqc_switch_seid *)&desc.params.raw;
2748 enum i40e_status_code status;
2750 i40e_fill_default_direct_cmd_desc(&desc,
2751 i40e_aqc_opc_get_switch_config);
2752 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
2753 if (buf_size > I40E_AQ_LARGE_BUF)
2754 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
2755 scfg->seid = CPU_TO_LE16(*start_seid);
2757 status = i40e_asq_send_command(hw, &desc, buf, buf_size, cmd_details);
2758 *start_seid = LE16_TO_CPU(scfg->seid);
2764 * i40e_aq_set_switch_config
2765 * @hw: pointer to the hardware structure
2766 * @flags: bit flag values to set
2767 * @mode: cloud filter mode
2768 * @valid_flags: which bit flags to set
2769 * @cmd_details: pointer to command details structure or NULL
2771 * Set switch configuration bits
2773 enum i40e_status_code i40e_aq_set_switch_config(struct i40e_hw *hw,
2774 u16 flags, u16 valid_flags, u8 mode,
2775 struct i40e_asq_cmd_details *cmd_details)
2777 struct i40e_aq_desc desc;
2778 struct i40e_aqc_set_switch_config *scfg =
2779 (struct i40e_aqc_set_switch_config *)&desc.params.raw;
2780 enum i40e_status_code status;
2782 i40e_fill_default_direct_cmd_desc(&desc,
2783 i40e_aqc_opc_set_switch_config);
2784 scfg->flags = CPU_TO_LE16(flags);
2785 scfg->valid_flags = CPU_TO_LE16(valid_flags);
2787 if (hw->flags & I40E_HW_FLAG_802_1AD_CAPABLE) {
2788 scfg->switch_tag = CPU_TO_LE16(hw->switch_tag);
2789 scfg->first_tag = CPU_TO_LE16(hw->first_tag);
2790 scfg->second_tag = CPU_TO_LE16(hw->second_tag);
2792 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2798 * i40e_aq_get_firmware_version
2799 * @hw: pointer to the hw struct
2800 * @fw_major_version: firmware major version
2801 * @fw_minor_version: firmware minor version
2802 * @fw_build: firmware build number
2803 * @api_major_version: major queue version
2804 * @api_minor_version: minor queue version
2805 * @cmd_details: pointer to command details structure or NULL
2807 * Get the firmware version from the admin queue commands
2809 enum i40e_status_code i40e_aq_get_firmware_version(struct i40e_hw *hw,
2810 u16 *fw_major_version, u16 *fw_minor_version,
2812 u16 *api_major_version, u16 *api_minor_version,
2813 struct i40e_asq_cmd_details *cmd_details)
2815 struct i40e_aq_desc desc;
2816 struct i40e_aqc_get_version *resp =
2817 (struct i40e_aqc_get_version *)&desc.params.raw;
2818 enum i40e_status_code status;
2820 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_version);
2822 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
2824 if (status == I40E_SUCCESS) {
2825 if (fw_major_version != NULL)
2826 *fw_major_version = LE16_TO_CPU(resp->fw_major);
2827 if (fw_minor_version != NULL)
2828 *fw_minor_version = LE16_TO_CPU(resp->fw_minor);
2829 if (fw_build != NULL)
2830 *fw_build = LE32_TO_CPU(resp->fw_build);
2831 if (api_major_version != NULL)
2832 *api_major_version = LE16_TO_CPU(resp->api_major);
2833 if (api_minor_version != NULL)
2834 *api_minor_version = LE16_TO_CPU(resp->api_minor);
2836 /* A workaround to fix the API version in SW */
2837 if (api_major_version && api_minor_version &&
2838 fw_major_version && fw_minor_version &&
2839 ((*api_major_version == 1) && (*api_minor_version == 1)) &&
2840 (((*fw_major_version == 4) && (*fw_minor_version >= 2)) ||
2841 (*fw_major_version > 4)))
2842 *api_minor_version = 2;
2849 * i40e_aq_send_driver_version
2850 * @hw: pointer to the hw struct
2851 * @dv: driver's major, minor version
2852 * @cmd_details: pointer to command details structure or NULL
2854 * Send the driver version to the firmware
2856 enum i40e_status_code i40e_aq_send_driver_version(struct i40e_hw *hw,
2857 struct i40e_driver_version *dv,
2858 struct i40e_asq_cmd_details *cmd_details)
2860 struct i40e_aq_desc desc;
2861 struct i40e_aqc_driver_version *cmd =
2862 (struct i40e_aqc_driver_version *)&desc.params.raw;
2863 enum i40e_status_code status;
2867 return I40E_ERR_PARAM;
2869 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_driver_version);
2871 desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD);
2872 cmd->driver_major_ver = dv->major_version;
2873 cmd->driver_minor_ver = dv->minor_version;
2874 cmd->driver_build_ver = dv->build_version;
2875 cmd->driver_subbuild_ver = dv->subbuild_version;
2878 while (len < sizeof(dv->driver_string) &&
2879 (dv->driver_string[len] < 0x80) &&
2880 dv->driver_string[len])
2882 status = i40e_asq_send_command(hw, &desc, dv->driver_string,
2889 * i40e_get_link_status - get status of the HW network link
2890 * @hw: pointer to the hw struct
2891 * @link_up: pointer to bool (true/false = linkup/linkdown)
2893 * Variable link_up true if link is up, false if link is down.
2894 * The variable link_up is invalid if returned value of status != I40E_SUCCESS
2896 * Side effect: LinkStatusEvent reporting becomes enabled
2898 enum i40e_status_code i40e_get_link_status(struct i40e_hw *hw, bool *link_up)
2900 enum i40e_status_code status = I40E_SUCCESS;
2902 if (hw->phy.get_link_info) {
2903 status = i40e_update_link_info(hw);
2905 if (status != I40E_SUCCESS)
2906 i40e_debug(hw, I40E_DEBUG_LINK, "get link failed: status %d\n",
2910 *link_up = hw->phy.link_info.link_info & I40E_AQ_LINK_UP;
2916 * i40e_updatelink_status - update status of the HW network link
2917 * @hw: pointer to the hw struct
2919 enum i40e_status_code i40e_update_link_info(struct i40e_hw *hw)
2921 struct i40e_aq_get_phy_abilities_resp abilities;
2922 enum i40e_status_code status = I40E_SUCCESS;
2924 status = i40e_aq_get_link_info(hw, true, NULL, NULL);
2928 /* extra checking needed to ensure link info to user is timely */
2929 if ((hw->phy.link_info.link_info & I40E_AQ_MEDIA_AVAILABLE) &&
2930 ((hw->phy.link_info.link_info & I40E_AQ_LINK_UP) ||
2931 !(hw->phy.link_info_old.link_info & I40E_AQ_LINK_UP))) {
2932 status = i40e_aq_get_phy_capabilities(hw, false, false,
2937 if (abilities.fec_cfg_curr_mod_ext_info &
2938 I40E_AQ_ENABLE_FEC_AUTO)
2939 hw->phy.link_info.req_fec_info =
2940 (I40E_AQ_REQUEST_FEC_KR |
2941 I40E_AQ_REQUEST_FEC_RS);
2943 hw->phy.link_info.req_fec_info =
2944 abilities.fec_cfg_curr_mod_ext_info &
2945 (I40E_AQ_REQUEST_FEC_KR |
2946 I40E_AQ_REQUEST_FEC_RS);
2948 i40e_memcpy(hw->phy.link_info.module_type, &abilities.module_type,
2949 sizeof(hw->phy.link_info.module_type), I40E_NONDMA_TO_NONDMA);
2956 * i40e_get_link_speed
2957 * @hw: pointer to the hw struct
2959 * Returns the link speed of the adapter.
2961 enum i40e_aq_link_speed i40e_get_link_speed(struct i40e_hw *hw)
2963 enum i40e_aq_link_speed speed = I40E_LINK_SPEED_UNKNOWN;
2964 enum i40e_status_code status = I40E_SUCCESS;
2966 if (hw->phy.get_link_info) {
2967 status = i40e_aq_get_link_info(hw, true, NULL, NULL);
2969 if (status != I40E_SUCCESS)
2970 goto i40e_link_speed_exit;
2973 speed = hw->phy.link_info.link_speed;
2975 i40e_link_speed_exit:
2980 * i40e_aq_add_veb - Insert a VEB between the VSI and the MAC
2981 * @hw: pointer to the hw struct
2982 * @uplink_seid: the MAC or other gizmo SEID
2983 * @downlink_seid: the VSI SEID
2984 * @enabled_tc: bitmap of TCs to be enabled
2985 * @default_port: true for default port VSI, false for control port
2986 * @veb_seid: pointer to where to put the resulting VEB SEID
2987 * @enable_stats: true to turn on VEB stats
2988 * @cmd_details: pointer to command details structure or NULL
2990 * This asks the FW to add a VEB between the uplink and downlink
2991 * elements. If the uplink SEID is 0, this will be a floating VEB.
2993 enum i40e_status_code i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid,
2994 u16 downlink_seid, u8 enabled_tc,
2995 bool default_port, u16 *veb_seid,
2997 struct i40e_asq_cmd_details *cmd_details)
2999 struct i40e_aq_desc desc;
3000 struct i40e_aqc_add_veb *cmd =
3001 (struct i40e_aqc_add_veb *)&desc.params.raw;
3002 struct i40e_aqc_add_veb_completion *resp =
3003 (struct i40e_aqc_add_veb_completion *)&desc.params.raw;
3004 enum i40e_status_code status;
3007 /* SEIDs need to either both be set or both be 0 for floating VEB */
3008 if (!!uplink_seid != !!downlink_seid)
3009 return I40E_ERR_PARAM;
3011 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_veb);
3013 cmd->uplink_seid = CPU_TO_LE16(uplink_seid);
3014 cmd->downlink_seid = CPU_TO_LE16(downlink_seid);
3015 cmd->enable_tcs = enabled_tc;
3017 veb_flags |= I40E_AQC_ADD_VEB_FLOATING;
3019 veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DEFAULT;
3021 veb_flags |= I40E_AQC_ADD_VEB_PORT_TYPE_DATA;
3023 /* reverse logic here: set the bitflag to disable the stats */
3025 veb_flags |= I40E_AQC_ADD_VEB_ENABLE_DISABLE_STATS;
3027 cmd->veb_flags = CPU_TO_LE16(veb_flags);
3029 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3031 if (!status && veb_seid)
3032 *veb_seid = LE16_TO_CPU(resp->veb_seid);
3038 * i40e_aq_get_veb_parameters - Retrieve VEB parameters
3039 * @hw: pointer to the hw struct
3040 * @veb_seid: the SEID of the VEB to query
3041 * @switch_id: the uplink switch id
3042 * @floating: set to true if the VEB is floating
3043 * @statistic_index: index of the stats counter block for this VEB
3044 * @vebs_used: number of VEB's used by function
3045 * @vebs_free: total VEB's not reserved by any function
3046 * @cmd_details: pointer to command details structure or NULL
3048 * This retrieves the parameters for a particular VEB, specified by
3049 * uplink_seid, and returns them to the caller.
3051 enum i40e_status_code i40e_aq_get_veb_parameters(struct i40e_hw *hw,
3052 u16 veb_seid, u16 *switch_id,
3053 bool *floating, u16 *statistic_index,
3054 u16 *vebs_used, u16 *vebs_free,
3055 struct i40e_asq_cmd_details *cmd_details)
3057 struct i40e_aq_desc desc;
3058 struct i40e_aqc_get_veb_parameters_completion *cmd_resp =
3059 (struct i40e_aqc_get_veb_parameters_completion *)
3061 enum i40e_status_code status;
3064 return I40E_ERR_PARAM;
3066 i40e_fill_default_direct_cmd_desc(&desc,
3067 i40e_aqc_opc_get_veb_parameters);
3068 cmd_resp->seid = CPU_TO_LE16(veb_seid);
3070 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3075 *switch_id = LE16_TO_CPU(cmd_resp->switch_id);
3076 if (statistic_index)
3077 *statistic_index = LE16_TO_CPU(cmd_resp->statistic_index);
3079 *vebs_used = LE16_TO_CPU(cmd_resp->vebs_used);
3081 *vebs_free = LE16_TO_CPU(cmd_resp->vebs_free);
3083 u16 flags = LE16_TO_CPU(cmd_resp->veb_flags);
3085 if (flags & I40E_AQC_ADD_VEB_FLOATING)
3096 * i40e_aq_add_macvlan
3097 * @hw: pointer to the hw struct
3098 * @seid: VSI for the mac address
3099 * @mv_list: list of macvlans to be added
3100 * @count: length of the list
3101 * @cmd_details: pointer to command details structure or NULL
3103 * Add MAC/VLAN addresses to the HW filtering
3105 enum i40e_status_code i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid,
3106 struct i40e_aqc_add_macvlan_element_data *mv_list,
3107 u16 count, struct i40e_asq_cmd_details *cmd_details)
3109 struct i40e_aq_desc desc;
3110 struct i40e_aqc_macvlan *cmd =
3111 (struct i40e_aqc_macvlan *)&desc.params.raw;
3112 enum i40e_status_code status;
3116 if (count == 0 || !mv_list || !hw)
3117 return I40E_ERR_PARAM;
3119 buf_size = count * sizeof(*mv_list);
3121 /* prep the rest of the request */
3122 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_macvlan);
3123 cmd->num_addresses = CPU_TO_LE16(count);
3124 cmd->seid[0] = CPU_TO_LE16(I40E_AQC_MACVLAN_CMD_SEID_VALID | seid);
3128 for (i = 0; i < count; i++)
3129 if (I40E_IS_MULTICAST(mv_list[i].mac_addr))
3131 CPU_TO_LE16(I40E_AQC_MACVLAN_ADD_USE_SHARED_MAC);
3133 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3134 if (buf_size > I40E_AQ_LARGE_BUF)
3135 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3137 status = i40e_asq_send_command(hw, &desc, mv_list, buf_size,
3144 * i40e_aq_remove_macvlan
3145 * @hw: pointer to the hw struct
3146 * @seid: VSI for the mac address
3147 * @mv_list: list of macvlans to be removed
3148 * @count: length of the list
3149 * @cmd_details: pointer to command details structure or NULL
3151 * Remove MAC/VLAN addresses from the HW filtering
3153 enum i40e_status_code i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid,
3154 struct i40e_aqc_remove_macvlan_element_data *mv_list,
3155 u16 count, struct i40e_asq_cmd_details *cmd_details)
3157 struct i40e_aq_desc desc;
3158 struct i40e_aqc_macvlan *cmd =
3159 (struct i40e_aqc_macvlan *)&desc.params.raw;
3160 enum i40e_status_code status;
3163 if (count == 0 || !mv_list || !hw)
3164 return I40E_ERR_PARAM;
3166 buf_size = count * sizeof(*mv_list);
3168 /* prep the rest of the request */
3169 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_macvlan);
3170 cmd->num_addresses = CPU_TO_LE16(count);
3171 cmd->seid[0] = CPU_TO_LE16(I40E_AQC_MACVLAN_CMD_SEID_VALID | seid);
3175 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3176 if (buf_size > I40E_AQ_LARGE_BUF)
3177 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3179 status = i40e_asq_send_command(hw, &desc, mv_list, buf_size,
3186 * i40e_mirrorrule_op - Internal helper function to add/delete mirror rule
3187 * @hw: pointer to the hw struct
3188 * @opcode: AQ opcode for add or delete mirror rule
3189 * @sw_seid: Switch SEID (to which rule refers)
3190 * @rule_type: Rule Type (ingress/egress/VLAN)
3191 * @id: Destination VSI SEID or Rule ID
3192 * @count: length of the list
3193 * @mr_list: list of mirrored VSI SEIDs or VLAN IDs
3194 * @cmd_details: pointer to command details structure or NULL
3195 * @rule_id: Rule ID returned from FW
3196 * @rules_used: Number of rules used in internal switch
3197 * @rules_free: Number of rules free in internal switch
3199 * Add/Delete a mirror rule to a specific switch. Mirror rules are supported for
3200 * VEBs/VEPA elements only
3202 static enum i40e_status_code i40e_mirrorrule_op(struct i40e_hw *hw,
3203 u16 opcode, u16 sw_seid, u16 rule_type, u16 id,
3204 u16 count, __le16 *mr_list,
3205 struct i40e_asq_cmd_details *cmd_details,
3206 u16 *rule_id, u16 *rules_used, u16 *rules_free)
3208 struct i40e_aq_desc desc;
3209 struct i40e_aqc_add_delete_mirror_rule *cmd =
3210 (struct i40e_aqc_add_delete_mirror_rule *)&desc.params.raw;
3211 struct i40e_aqc_add_delete_mirror_rule_completion *resp =
3212 (struct i40e_aqc_add_delete_mirror_rule_completion *)&desc.params.raw;
3213 enum i40e_status_code status;
3216 buf_size = count * sizeof(*mr_list);
3218 /* prep the rest of the request */
3219 i40e_fill_default_direct_cmd_desc(&desc, opcode);
3220 cmd->seid = CPU_TO_LE16(sw_seid);
3221 cmd->rule_type = CPU_TO_LE16(rule_type &
3222 I40E_AQC_MIRROR_RULE_TYPE_MASK);
3223 cmd->num_entries = CPU_TO_LE16(count);
3224 /* Dest VSI for add, rule_id for delete */
3225 cmd->destination = CPU_TO_LE16(id);
3227 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF |
3229 if (buf_size > I40E_AQ_LARGE_BUF)
3230 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3233 status = i40e_asq_send_command(hw, &desc, mr_list, buf_size,
3235 if (status == I40E_SUCCESS ||
3236 hw->aq.asq_last_status == I40E_AQ_RC_ENOSPC) {
3238 *rule_id = LE16_TO_CPU(resp->rule_id);
3240 *rules_used = LE16_TO_CPU(resp->mirror_rules_used);
3242 *rules_free = LE16_TO_CPU(resp->mirror_rules_free);
3248 * i40e_aq_add_mirrorrule - add a mirror rule
3249 * @hw: pointer to the hw struct
3250 * @sw_seid: Switch SEID (to which rule refers)
3251 * @rule_type: Rule Type (ingress/egress/VLAN)
3252 * @dest_vsi: SEID of VSI to which packets will be mirrored
3253 * @count: length of the list
3254 * @mr_list: list of mirrored VSI SEIDs or VLAN IDs
3255 * @cmd_details: pointer to command details structure or NULL
3256 * @rule_id: Rule ID returned from FW
3257 * @rules_used: Number of rules used in internal switch
3258 * @rules_free: Number of rules free in internal switch
3260 * Add mirror rule. Mirror rules are supported for VEBs or VEPA elements only
3262 enum i40e_status_code i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid,
3263 u16 rule_type, u16 dest_vsi, u16 count, __le16 *mr_list,
3264 struct i40e_asq_cmd_details *cmd_details,
3265 u16 *rule_id, u16 *rules_used, u16 *rules_free)
3267 if (!(rule_type == I40E_AQC_MIRROR_RULE_TYPE_ALL_INGRESS ||
3268 rule_type == I40E_AQC_MIRROR_RULE_TYPE_ALL_EGRESS)) {
3269 if (count == 0 || !mr_list)
3270 return I40E_ERR_PARAM;
3273 return i40e_mirrorrule_op(hw, i40e_aqc_opc_add_mirror_rule, sw_seid,
3274 rule_type, dest_vsi, count, mr_list,
3275 cmd_details, rule_id, rules_used, rules_free);
3279 * i40e_aq_delete_mirrorrule - delete a mirror rule
3280 * @hw: pointer to the hw struct
3281 * @sw_seid: Switch SEID (to which rule refers)
3282 * @rule_type: Rule Type (ingress/egress/VLAN)
3283 * @count: length of the list
3284 * @rule_id: Rule ID that is returned in the receive desc as part of
3286 * @mr_list: list of mirrored VLAN IDs to be removed
3287 * @cmd_details: pointer to command details structure or NULL
3288 * @rules_used: Number of rules used in internal switch
3289 * @rules_free: Number of rules free in internal switch
3291 * Delete a mirror rule. Mirror rules are supported for VEBs/VEPA elements only
3293 enum i40e_status_code i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid,
3294 u16 rule_type, u16 rule_id, u16 count, __le16 *mr_list,
3295 struct i40e_asq_cmd_details *cmd_details,
3296 u16 *rules_used, u16 *rules_free)
3298 /* Rule ID has to be valid except rule_type: INGRESS VLAN mirroring */
3299 if (rule_type == I40E_AQC_MIRROR_RULE_TYPE_VLAN) {
3300 /* count and mr_list shall be valid for rule_type INGRESS VLAN
3301 * mirroring. For other rule_type, count and rule_type should
3304 if (count == 0 || !mr_list)
3305 return I40E_ERR_PARAM;
3308 return i40e_mirrorrule_op(hw, i40e_aqc_opc_delete_mirror_rule, sw_seid,
3309 rule_type, rule_id, count, mr_list,
3310 cmd_details, NULL, rules_used, rules_free);
3314 * i40e_aq_add_vlan - Add VLAN ids to the HW filtering
3315 * @hw: pointer to the hw struct
3316 * @seid: VSI for the vlan filters
3317 * @v_list: list of vlan filters to be added
3318 * @count: length of the list
3319 * @cmd_details: pointer to command details structure or NULL
3321 enum i40e_status_code i40e_aq_add_vlan(struct i40e_hw *hw, u16 seid,
3322 struct i40e_aqc_add_remove_vlan_element_data *v_list,
3323 u8 count, struct i40e_asq_cmd_details *cmd_details)
3325 struct i40e_aq_desc desc;
3326 struct i40e_aqc_macvlan *cmd =
3327 (struct i40e_aqc_macvlan *)&desc.params.raw;
3328 enum i40e_status_code status;
3331 if (count == 0 || !v_list || !hw)
3332 return I40E_ERR_PARAM;
3334 buf_size = count * sizeof(*v_list);
3336 /* prep the rest of the request */
3337 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_vlan);
3338 cmd->num_addresses = CPU_TO_LE16(count);
3339 cmd->seid[0] = CPU_TO_LE16(seid | I40E_AQC_MACVLAN_CMD_SEID_VALID);
3343 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3344 if (buf_size > I40E_AQ_LARGE_BUF)
3345 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3347 status = i40e_asq_send_command(hw, &desc, v_list, buf_size,
3354 * i40e_aq_remove_vlan - Remove VLANs from the HW filtering
3355 * @hw: pointer to the hw struct
3356 * @seid: VSI for the vlan filters
3357 * @v_list: list of macvlans to be removed
3358 * @count: length of the list
3359 * @cmd_details: pointer to command details structure or NULL
3361 enum i40e_status_code i40e_aq_remove_vlan(struct i40e_hw *hw, u16 seid,
3362 struct i40e_aqc_add_remove_vlan_element_data *v_list,
3363 u8 count, struct i40e_asq_cmd_details *cmd_details)
3365 struct i40e_aq_desc desc;
3366 struct i40e_aqc_macvlan *cmd =
3367 (struct i40e_aqc_macvlan *)&desc.params.raw;
3368 enum i40e_status_code status;
3371 if (count == 0 || !v_list || !hw)
3372 return I40E_ERR_PARAM;
3374 buf_size = count * sizeof(*v_list);
3376 /* prep the rest of the request */
3377 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_vlan);
3378 cmd->num_addresses = CPU_TO_LE16(count);
3379 cmd->seid[0] = CPU_TO_LE16(seid | I40E_AQC_MACVLAN_CMD_SEID_VALID);
3383 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3384 if (buf_size > I40E_AQ_LARGE_BUF)
3385 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3387 status = i40e_asq_send_command(hw, &desc, v_list, buf_size,
3394 * i40e_aq_send_msg_to_vf
3395 * @hw: pointer to the hardware structure
3396 * @vfid: vf id to send msg
3397 * @v_opcode: opcodes for VF-PF communication
3398 * @v_retval: return error code
3399 * @msg: pointer to the msg buffer
3400 * @msglen: msg length
3401 * @cmd_details: pointer to command details
3405 enum i40e_status_code i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid,
3406 u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen,
3407 struct i40e_asq_cmd_details *cmd_details)
3409 struct i40e_aq_desc desc;
3410 struct i40e_aqc_pf_vf_message *cmd =
3411 (struct i40e_aqc_pf_vf_message *)&desc.params.raw;
3412 enum i40e_status_code status;
3414 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_vf);
3415 cmd->id = CPU_TO_LE32(vfid);
3416 desc.cookie_high = CPU_TO_LE32(v_opcode);
3417 desc.cookie_low = CPU_TO_LE32(v_retval);
3418 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_SI);
3420 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF |
3422 if (msglen > I40E_AQ_LARGE_BUF)
3423 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3424 desc.datalen = CPU_TO_LE16(msglen);
3426 status = i40e_asq_send_command(hw, &desc, msg, msglen, cmd_details);
3432 * i40e_aq_debug_read_register
3433 * @hw: pointer to the hw struct
3434 * @reg_addr: register address
3435 * @reg_val: register value
3436 * @cmd_details: pointer to command details structure or NULL
3438 * Read the register using the admin queue commands
3440 enum i40e_status_code i40e_aq_debug_read_register(struct i40e_hw *hw,
3441 u32 reg_addr, u64 *reg_val,
3442 struct i40e_asq_cmd_details *cmd_details)
3444 struct i40e_aq_desc desc;
3445 struct i40e_aqc_debug_reg_read_write *cmd_resp =
3446 (struct i40e_aqc_debug_reg_read_write *)&desc.params.raw;
3447 enum i40e_status_code status;
3449 if (reg_val == NULL)
3450 return I40E_ERR_PARAM;
3452 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_read_reg);
3454 cmd_resp->address = CPU_TO_LE32(reg_addr);
3456 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3458 if (status == I40E_SUCCESS) {
3459 *reg_val = ((u64)LE32_TO_CPU(cmd_resp->value_high) << 32) |
3460 (u64)LE32_TO_CPU(cmd_resp->value_low);
3467 * i40e_aq_debug_write_register
3468 * @hw: pointer to the hw struct
3469 * @reg_addr: register address
3470 * @reg_val: register value
3471 * @cmd_details: pointer to command details structure or NULL
3473 * Write to a register using the admin queue commands
3475 enum i40e_status_code i40e_aq_debug_write_register(struct i40e_hw *hw,
3476 u32 reg_addr, u64 reg_val,
3477 struct i40e_asq_cmd_details *cmd_details)
3479 struct i40e_aq_desc desc;
3480 struct i40e_aqc_debug_reg_read_write *cmd =
3481 (struct i40e_aqc_debug_reg_read_write *)&desc.params.raw;
3482 enum i40e_status_code status;
3484 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_write_reg);
3486 cmd->address = CPU_TO_LE32(reg_addr);
3487 cmd->value_high = CPU_TO_LE32((u32)(reg_val >> 32));
3488 cmd->value_low = CPU_TO_LE32((u32)(reg_val & 0xFFFFFFFF));
3490 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3496 * i40e_aq_request_resource
3497 * @hw: pointer to the hw struct
3498 * @resource: resource id
3499 * @access: access type
3500 * @sdp_number: resource number
3501 * @timeout: the maximum time in ms that the driver may hold the resource
3502 * @cmd_details: pointer to command details structure or NULL
3504 * requests common resource using the admin queue commands
3506 enum i40e_status_code i40e_aq_request_resource(struct i40e_hw *hw,
3507 enum i40e_aq_resources_ids resource,
3508 enum i40e_aq_resource_access_type access,
3509 u8 sdp_number, u64 *timeout,
3510 struct i40e_asq_cmd_details *cmd_details)
3512 struct i40e_aq_desc desc;
3513 struct i40e_aqc_request_resource *cmd_resp =
3514 (struct i40e_aqc_request_resource *)&desc.params.raw;
3515 enum i40e_status_code status;
3517 DEBUGFUNC("i40e_aq_request_resource");
3519 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_request_resource);
3521 cmd_resp->resource_id = CPU_TO_LE16(resource);
3522 cmd_resp->access_type = CPU_TO_LE16(access);
3523 cmd_resp->resource_number = CPU_TO_LE32(sdp_number);
3525 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3526 /* The completion specifies the maximum time in ms that the driver
3527 * may hold the resource in the Timeout field.
3528 * If the resource is held by someone else, the command completes with
3529 * busy return value and the timeout field indicates the maximum time
3530 * the current owner of the resource has to free it.
3532 if (status == I40E_SUCCESS || hw->aq.asq_last_status == I40E_AQ_RC_EBUSY)
3533 *timeout = LE32_TO_CPU(cmd_resp->timeout);
3539 * i40e_aq_release_resource
3540 * @hw: pointer to the hw struct
3541 * @resource: resource id
3542 * @sdp_number: resource number
3543 * @cmd_details: pointer to command details structure or NULL
3545 * release common resource using the admin queue commands
3547 enum i40e_status_code i40e_aq_release_resource(struct i40e_hw *hw,
3548 enum i40e_aq_resources_ids resource,
3550 struct i40e_asq_cmd_details *cmd_details)
3552 struct i40e_aq_desc desc;
3553 struct i40e_aqc_request_resource *cmd =
3554 (struct i40e_aqc_request_resource *)&desc.params.raw;
3555 enum i40e_status_code status;
3557 DEBUGFUNC("i40e_aq_release_resource");
3559 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_release_resource);
3561 cmd->resource_id = CPU_TO_LE16(resource);
3562 cmd->resource_number = CPU_TO_LE32(sdp_number);
3564 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3571 * @hw: pointer to the hw struct
3572 * @module_pointer: module pointer location in words from the NVM beginning
3573 * @offset: byte offset from the module beginning
3574 * @length: length of the section to be read (in bytes from the offset)
3575 * @data: command buffer (size [bytes] = length)
3576 * @last_command: tells if this is the last command in a series
3577 * @cmd_details: pointer to command details structure or NULL
3579 * Read the NVM using the admin queue commands
3581 enum i40e_status_code i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer,
3582 u32 offset, u16 length, void *data,
3584 struct i40e_asq_cmd_details *cmd_details)
3586 struct i40e_aq_desc desc;
3587 struct i40e_aqc_nvm_update *cmd =
3588 (struct i40e_aqc_nvm_update *)&desc.params.raw;
3589 enum i40e_status_code status;
3591 DEBUGFUNC("i40e_aq_read_nvm");
3593 /* In offset the highest byte must be zeroed. */
3594 if (offset & 0xFF000000) {
3595 status = I40E_ERR_PARAM;
3596 goto i40e_aq_read_nvm_exit;
3599 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_read);
3601 /* If this is the last command in a series, set the proper flag. */
3603 cmd->command_flags |= I40E_AQ_NVM_LAST_CMD;
3604 cmd->module_pointer = module_pointer;
3605 cmd->offset = CPU_TO_LE32(offset);
3606 cmd->length = CPU_TO_LE16(length);
3608 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
3609 if (length > I40E_AQ_LARGE_BUF)
3610 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3612 status = i40e_asq_send_command(hw, &desc, data, length, cmd_details);
3614 i40e_aq_read_nvm_exit:
3619 * i40e_aq_read_nvm_config - read an nvm config block
3620 * @hw: pointer to the hw struct
3621 * @cmd_flags: NVM access admin command bits
3622 * @field_id: field or feature id
3623 * @data: buffer for result
3624 * @buf_size: buffer size
3625 * @element_count: pointer to count of elements read by FW
3626 * @cmd_details: pointer to command details structure or NULL
3628 enum i40e_status_code i40e_aq_read_nvm_config(struct i40e_hw *hw,
3629 u8 cmd_flags, u32 field_id, void *data,
3630 u16 buf_size, u16 *element_count,
3631 struct i40e_asq_cmd_details *cmd_details)
3633 struct i40e_aq_desc desc;
3634 struct i40e_aqc_nvm_config_read *cmd =
3635 (struct i40e_aqc_nvm_config_read *)&desc.params.raw;
3636 enum i40e_status_code status;
3638 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_config_read);
3639 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF));
3640 if (buf_size > I40E_AQ_LARGE_BUF)
3641 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3643 cmd->cmd_flags = CPU_TO_LE16(cmd_flags);
3644 cmd->element_id = CPU_TO_LE16((u16)(0xffff & field_id));
3645 if (cmd_flags & I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_MASK)
3646 cmd->element_id_msw = CPU_TO_LE16((u16)(field_id >> 16));
3648 cmd->element_id_msw = 0;
3650 status = i40e_asq_send_command(hw, &desc, data, buf_size, cmd_details);
3652 if (!status && element_count)
3653 *element_count = LE16_TO_CPU(cmd->element_count);
3659 * i40e_aq_write_nvm_config - write an nvm config block
3660 * @hw: pointer to the hw struct
3661 * @cmd_flags: NVM access admin command bits
3662 * @data: buffer for result
3663 * @buf_size: buffer size
3664 * @element_count: count of elements to be written
3665 * @cmd_details: pointer to command details structure or NULL
3667 enum i40e_status_code i40e_aq_write_nvm_config(struct i40e_hw *hw,
3668 u8 cmd_flags, void *data, u16 buf_size,
3670 struct i40e_asq_cmd_details *cmd_details)
3672 struct i40e_aq_desc desc;
3673 struct i40e_aqc_nvm_config_write *cmd =
3674 (struct i40e_aqc_nvm_config_write *)&desc.params.raw;
3675 enum i40e_status_code status;
3677 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_config_write);
3678 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
3679 if (buf_size > I40E_AQ_LARGE_BUF)
3680 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
3682 cmd->element_count = CPU_TO_LE16(element_count);
3683 cmd->cmd_flags = CPU_TO_LE16(cmd_flags);
3684 status = i40e_asq_send_command(hw, &desc, data, buf_size, cmd_details);
3690 * i40e_aq_oem_post_update - triggers an OEM specific flow after update
3691 * @hw: pointer to the hw struct
3692 * @buff: buffer for result
3693 * @buff_size: buffer size
3694 * @cmd_details: pointer to command details structure or NULL
3696 enum i40e_status_code i40e_aq_oem_post_update(struct i40e_hw *hw,
3697 void *buff, u16 buff_size,
3698 struct i40e_asq_cmd_details *cmd_details)
3700 struct i40e_aq_desc desc;
3701 enum i40e_status_code status;
3703 UNREFERENCED_2PARAMETER(buff, buff_size);
3705 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_oem_post_update);
3706 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3707 if (status && LE16_TO_CPU(desc.retval) == I40E_AQ_RC_ESRCH)
3708 status = I40E_ERR_NOT_IMPLEMENTED;
3715 * @hw: pointer to the hw struct
3716 * @module_pointer: module pointer location in words from the NVM beginning
3717 * @offset: offset in the module (expressed in 4 KB from module's beginning)
3718 * @length: length of the section to be erased (expressed in 4 KB)
3719 * @last_command: tells if this is the last command in a series
3720 * @cmd_details: pointer to command details structure or NULL
3722 * Erase the NVM sector using the admin queue commands
3724 enum i40e_status_code i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer,
3725 u32 offset, u16 length, bool last_command,
3726 struct i40e_asq_cmd_details *cmd_details)
3728 struct i40e_aq_desc desc;
3729 struct i40e_aqc_nvm_update *cmd =
3730 (struct i40e_aqc_nvm_update *)&desc.params.raw;
3731 enum i40e_status_code status;
3733 DEBUGFUNC("i40e_aq_erase_nvm");
3735 /* In offset the highest byte must be zeroed. */
3736 if (offset & 0xFF000000) {
3737 status = I40E_ERR_PARAM;
3738 goto i40e_aq_erase_nvm_exit;
3741 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_erase);
3743 /* If this is the last command in a series, set the proper flag. */
3745 cmd->command_flags |= I40E_AQ_NVM_LAST_CMD;
3746 cmd->module_pointer = module_pointer;
3747 cmd->offset = CPU_TO_LE32(offset);
3748 cmd->length = CPU_TO_LE16(length);
3750 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
3752 i40e_aq_erase_nvm_exit:
3757 * i40e_parse_discover_capabilities
3758 * @hw: pointer to the hw struct
3759 * @buff: pointer to a buffer containing device/function capability records
3760 * @cap_count: number of capability records in the list
3761 * @list_type_opc: type of capabilities list to parse
3763 * Parse the device/function capabilities list.
3765 STATIC void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
3767 enum i40e_admin_queue_opc list_type_opc)
3769 struct i40e_aqc_list_capabilities_element_resp *cap;
3770 u32 valid_functions, num_functions;
3771 u32 number, logical_id, phys_id;
3772 struct i40e_hw_capabilities *p;
3773 enum i40e_status_code status;
3774 u16 id, ocp_cfg_word0;
3778 cap = (struct i40e_aqc_list_capabilities_element_resp *) buff;
3780 if (list_type_opc == i40e_aqc_opc_list_dev_capabilities)
3781 p = (struct i40e_hw_capabilities *)&hw->dev_caps;
3782 else if (list_type_opc == i40e_aqc_opc_list_func_capabilities)
3783 p = (struct i40e_hw_capabilities *)&hw->func_caps;
3787 for (i = 0; i < cap_count; i++, cap++) {
3788 id = LE16_TO_CPU(cap->id);
3789 number = LE32_TO_CPU(cap->number);
3790 logical_id = LE32_TO_CPU(cap->logical_id);
3791 phys_id = LE32_TO_CPU(cap->phys_id);
3792 major_rev = cap->major_rev;
3795 case I40E_AQ_CAP_ID_SWITCH_MODE:
3796 p->switch_mode = number;
3797 i40e_debug(hw, I40E_DEBUG_INIT,
3798 "HW Capability: Switch mode = %d\n",
3801 case I40E_AQ_CAP_ID_MNG_MODE:
3802 p->management_mode = number;
3803 if (major_rev > 1) {
3804 p->mng_protocols_over_mctp = logical_id;
3805 i40e_debug(hw, I40E_DEBUG_INIT,
3806 "HW Capability: Protocols over MCTP = %d\n",
3807 p->mng_protocols_over_mctp);
3809 p->mng_protocols_over_mctp = 0;
3811 i40e_debug(hw, I40E_DEBUG_INIT,
3812 "HW Capability: Management Mode = %d\n",
3813 p->management_mode);
3815 case I40E_AQ_CAP_ID_NPAR_ACTIVE:
3816 p->npar_enable = number;
3817 i40e_debug(hw, I40E_DEBUG_INIT,
3818 "HW Capability: NPAR enable = %d\n",
3821 case I40E_AQ_CAP_ID_OS2BMC_CAP:
3823 i40e_debug(hw, I40E_DEBUG_INIT,
3824 "HW Capability: OS2BMC = %d\n", p->os2bmc);
3826 case I40E_AQ_CAP_ID_FUNCTIONS_VALID:
3827 p->valid_functions = number;
3828 i40e_debug(hw, I40E_DEBUG_INIT,
3829 "HW Capability: Valid Functions = %d\n",
3830 p->valid_functions);
3832 case I40E_AQ_CAP_ID_SRIOV:
3834 p->sr_iov_1_1 = true;
3835 i40e_debug(hw, I40E_DEBUG_INIT,
3836 "HW Capability: SR-IOV = %d\n",
3839 case I40E_AQ_CAP_ID_VF:
3840 p->num_vfs = number;
3841 p->vf_base_id = logical_id;
3842 i40e_debug(hw, I40E_DEBUG_INIT,
3843 "HW Capability: VF count = %d\n",
3845 i40e_debug(hw, I40E_DEBUG_INIT,
3846 "HW Capability: VF base_id = %d\n",
3849 case I40E_AQ_CAP_ID_VMDQ:
3852 i40e_debug(hw, I40E_DEBUG_INIT,
3853 "HW Capability: VMDQ = %d\n", p->vmdq);
3855 case I40E_AQ_CAP_ID_8021QBG:
3857 p->evb_802_1_qbg = true;
3858 i40e_debug(hw, I40E_DEBUG_INIT,
3859 "HW Capability: 802.1Qbg = %d\n", number);
3861 case I40E_AQ_CAP_ID_8021QBR:
3863 p->evb_802_1_qbh = true;
3864 i40e_debug(hw, I40E_DEBUG_INIT,
3865 "HW Capability: 802.1Qbh = %d\n", number);
3867 case I40E_AQ_CAP_ID_VSI:
3868 p->num_vsis = number;
3869 i40e_debug(hw, I40E_DEBUG_INIT,
3870 "HW Capability: VSI count = %d\n",
3873 case I40E_AQ_CAP_ID_DCB:
3876 p->enabled_tcmap = logical_id;
3879 i40e_debug(hw, I40E_DEBUG_INIT,
3880 "HW Capability: DCB = %d\n", p->dcb);
3881 i40e_debug(hw, I40E_DEBUG_INIT,
3882 "HW Capability: TC Mapping = %d\n",
3884 i40e_debug(hw, I40E_DEBUG_INIT,
3885 "HW Capability: TC Max = %d\n", p->maxtc);
3887 case I40E_AQ_CAP_ID_FCOE:
3890 i40e_debug(hw, I40E_DEBUG_INIT,
3891 "HW Capability: FCOE = %d\n", p->fcoe);
3893 case I40E_AQ_CAP_ID_ISCSI:
3896 i40e_debug(hw, I40E_DEBUG_INIT,
3897 "HW Capability: iSCSI = %d\n", p->iscsi);
3899 case I40E_AQ_CAP_ID_RSS:
3901 p->rss_table_size = number;
3902 p->rss_table_entry_width = logical_id;
3903 i40e_debug(hw, I40E_DEBUG_INIT,
3904 "HW Capability: RSS = %d\n", p->rss);
3905 i40e_debug(hw, I40E_DEBUG_INIT,
3906 "HW Capability: RSS table size = %d\n",
3908 i40e_debug(hw, I40E_DEBUG_INIT,
3909 "HW Capability: RSS table width = %d\n",
3910 p->rss_table_entry_width);
3912 case I40E_AQ_CAP_ID_RXQ:
3913 p->num_rx_qp = number;
3914 p->base_queue = phys_id;
3915 i40e_debug(hw, I40E_DEBUG_INIT,
3916 "HW Capability: Rx QP = %d\n", number);
3917 i40e_debug(hw, I40E_DEBUG_INIT,
3918 "HW Capability: base_queue = %d\n",
3921 case I40E_AQ_CAP_ID_TXQ:
3922 p->num_tx_qp = number;
3923 p->base_queue = phys_id;
3924 i40e_debug(hw, I40E_DEBUG_INIT,
3925 "HW Capability: Tx QP = %d\n", number);
3926 i40e_debug(hw, I40E_DEBUG_INIT,
3927 "HW Capability: base_queue = %d\n",
3930 case I40E_AQ_CAP_ID_MSIX:
3931 p->num_msix_vectors = number;
3932 i40e_debug(hw, I40E_DEBUG_INIT,
3933 "HW Capability: MSIX vector count = %d\n",
3934 p->num_msix_vectors);
3936 case I40E_AQ_CAP_ID_VF_MSIX:
3937 p->num_msix_vectors_vf = number;
3938 i40e_debug(hw, I40E_DEBUG_INIT,
3939 "HW Capability: MSIX VF vector count = %d\n",
3940 p->num_msix_vectors_vf);
3942 case I40E_AQ_CAP_ID_FLEX10:
3943 if (major_rev == 1) {
3945 p->flex10_enable = true;
3946 p->flex10_capable = true;
3949 /* Capability revision >= 2 */
3951 p->flex10_enable = true;
3953 p->flex10_capable = true;
3955 p->flex10_mode = logical_id;
3956 p->flex10_status = phys_id;
3957 i40e_debug(hw, I40E_DEBUG_INIT,
3958 "HW Capability: Flex10 mode = %d\n",
3960 i40e_debug(hw, I40E_DEBUG_INIT,
3961 "HW Capability: Flex10 status = %d\n",
3964 case I40E_AQ_CAP_ID_CEM:
3967 i40e_debug(hw, I40E_DEBUG_INIT,
3968 "HW Capability: CEM = %d\n", p->mgmt_cem);
3970 case I40E_AQ_CAP_ID_IWARP:
3973 i40e_debug(hw, I40E_DEBUG_INIT,
3974 "HW Capability: iWARP = %d\n", p->iwarp);
3976 case I40E_AQ_CAP_ID_LED:
3977 if (phys_id < I40E_HW_CAP_MAX_GPIO)
3978 p->led[phys_id] = true;
3979 i40e_debug(hw, I40E_DEBUG_INIT,
3980 "HW Capability: LED - PIN %d\n", phys_id);
3982 case I40E_AQ_CAP_ID_SDP:
3983 if (phys_id < I40E_HW_CAP_MAX_GPIO)
3984 p->sdp[phys_id] = true;
3985 i40e_debug(hw, I40E_DEBUG_INIT,
3986 "HW Capability: SDP - PIN %d\n", phys_id);
3988 case I40E_AQ_CAP_ID_MDIO:
3990 p->mdio_port_num = phys_id;
3991 p->mdio_port_mode = logical_id;
3993 i40e_debug(hw, I40E_DEBUG_INIT,
3994 "HW Capability: MDIO port number = %d\n",
3996 i40e_debug(hw, I40E_DEBUG_INIT,
3997 "HW Capability: MDIO port mode = %d\n",
4000 case I40E_AQ_CAP_ID_1588:
4002 p->ieee_1588 = true;
4003 i40e_debug(hw, I40E_DEBUG_INIT,
4004 "HW Capability: IEEE 1588 = %d\n",
4007 case I40E_AQ_CAP_ID_FLOW_DIRECTOR:
4009 p->fd_filters_guaranteed = number;
4010 p->fd_filters_best_effort = logical_id;
4011 i40e_debug(hw, I40E_DEBUG_INIT,
4012 "HW Capability: Flow Director = 1\n");
4013 i40e_debug(hw, I40E_DEBUG_INIT,
4014 "HW Capability: Guaranteed FD filters = %d\n",
4015 p->fd_filters_guaranteed);
4017 case I40E_AQ_CAP_ID_WSR_PROT:
4018 p->wr_csr_prot = (u64)number;
4019 p->wr_csr_prot |= (u64)logical_id << 32;
4020 i40e_debug(hw, I40E_DEBUG_INIT,
4021 "HW Capability: wr_csr_prot = 0x%llX\n\n",
4022 (p->wr_csr_prot & 0xffff));
4024 case I40E_AQ_CAP_ID_DIS_UNUSED_PORTS:
4025 p->dis_unused_ports = (bool)number;
4026 i40e_debug(hw, I40E_DEBUG_INIT,
4027 "HW Capability: dis_unused_ports = %d\n\n",
4028 p->dis_unused_ports);
4030 case I40E_AQ_CAP_ID_NVM_MGMT:
4031 if (number & I40E_NVM_MGMT_SEC_REV_DISABLED)
4032 p->sec_rev_disabled = true;
4033 if (number & I40E_NVM_MGMT_UPDATE_DISABLED)
4034 p->update_disabled = true;
4036 case I40E_AQ_CAP_ID_WOL_AND_PROXY:
4037 hw->num_wol_proxy_filters = (u16)number;
4038 hw->wol_proxy_vsi_seid = (u16)logical_id;
4039 p->apm_wol_support = phys_id & I40E_WOL_SUPPORT_MASK;
4040 if (phys_id & I40E_ACPI_PROGRAMMING_METHOD_MASK)
4041 p->acpi_prog_method = I40E_ACPI_PROGRAMMING_METHOD_AQC_FPK;
4043 p->acpi_prog_method = I40E_ACPI_PROGRAMMING_METHOD_HW_FVL;
4044 p->proxy_support = (phys_id & I40E_PROXY_SUPPORT_MASK) ? 1 : 0;
4045 i40e_debug(hw, I40E_DEBUG_INIT,
4046 "HW Capability: WOL proxy filters = %d\n",
4047 hw->num_wol_proxy_filters);
4055 i40e_debug(hw, I40E_DEBUG_ALL, "device is FCoE capable\n");
4057 /* Always disable FCoE if compiled without the I40E_FCOE_ENA flag */
4060 /* count the enabled ports (aka the "not disabled" ports) */
4062 for (i = 0; i < 4; i++) {
4063 u32 port_cfg_reg = I40E_PRTGEN_CNF + (4 * i);
4066 /* use AQ read to get the physical register offset instead
4067 * of the port relative offset
4069 i40e_aq_debug_read_register(hw, port_cfg_reg, &port_cfg, NULL);
4070 if (!(port_cfg & I40E_PRTGEN_CNF_PORT_DIS_MASK))
4074 /* OCP cards case: if a mezz is removed the ethernet port is at
4075 * disabled state in PRTGEN_CNF register. Additional NVM read is
4076 * needed in order to check if we are dealing with OCP card.
4077 * Those cards have 4 PFs at minimum, so using PRTGEN_CNF for counting
4078 * physical ports results in wrong partition id calculation and thus
4079 * not supporting WoL.
4081 if (hw->mac.type == I40E_MAC_X722) {
4082 if (i40e_acquire_nvm(hw, I40E_RESOURCE_READ) == I40E_SUCCESS) {
4083 status = i40e_aq_read_nvm(hw, I40E_SR_EMP_MODULE_PTR,
4084 2 * I40E_SR_OCP_CFG_WORD0,
4085 sizeof(ocp_cfg_word0),
4086 &ocp_cfg_word0, true, NULL);
4087 if (status == I40E_SUCCESS &&
4088 (ocp_cfg_word0 & I40E_SR_OCP_ENABLED))
4090 i40e_release_nvm(hw);
4094 valid_functions = p->valid_functions;
4096 while (valid_functions) {
4097 if (valid_functions & 1)
4099 valid_functions >>= 1;
4102 /* partition id is 1-based, and functions are evenly spread
4103 * across the ports as partitions
4105 if (hw->num_ports != 0) {
4106 hw->partition_id = (hw->pf_id / hw->num_ports) + 1;
4107 hw->num_partitions = num_functions / hw->num_ports;
4110 /* additional HW specific goodies that might
4111 * someday be HW version specific
4113 p->rx_buf_chain_len = I40E_MAX_CHAINED_RX_BUFFERS;
4117 * i40e_aq_discover_capabilities
4118 * @hw: pointer to the hw struct
4119 * @buff: a virtual buffer to hold the capabilities
4120 * @buff_size: Size of the virtual buffer
4121 * @data_size: Size of the returned data, or buff size needed if AQ err==ENOMEM
4122 * @list_type_opc: capabilities type to discover - pass in the command opcode
4123 * @cmd_details: pointer to command details structure or NULL
4125 * Get the device capabilities descriptions from the firmware
4127 enum i40e_status_code i40e_aq_discover_capabilities(struct i40e_hw *hw,
4128 void *buff, u16 buff_size, u16 *data_size,
4129 enum i40e_admin_queue_opc list_type_opc,
4130 struct i40e_asq_cmd_details *cmd_details)
4132 struct i40e_aqc_list_capabilites *cmd;
4133 struct i40e_aq_desc desc;
4134 enum i40e_status_code status = I40E_SUCCESS;
4136 cmd = (struct i40e_aqc_list_capabilites *)&desc.params.raw;
4138 if (list_type_opc != i40e_aqc_opc_list_func_capabilities &&
4139 list_type_opc != i40e_aqc_opc_list_dev_capabilities) {
4140 status = I40E_ERR_PARAM;
4144 i40e_fill_default_direct_cmd_desc(&desc, list_type_opc);
4146 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
4147 if (buff_size > I40E_AQ_LARGE_BUF)
4148 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
4150 status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
4151 *data_size = LE16_TO_CPU(desc.datalen);
4156 i40e_parse_discover_capabilities(hw, buff, LE32_TO_CPU(cmd->count),
4164 * i40e_aq_update_nvm
4165 * @hw: pointer to the hw struct
4166 * @module_pointer: module pointer location in words from the NVM beginning
4167 * @offset: byte offset from the module beginning
4168 * @length: length of the section to be written (in bytes from the offset)
4169 * @data: command buffer (size [bytes] = length)
4170 * @last_command: tells if this is the last command in a series
4171 * @preservation_flags: Preservation mode flags
4172 * @cmd_details: pointer to command details structure or NULL
4174 * Update the NVM using the admin queue commands
4176 enum i40e_status_code i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer,
4177 u32 offset, u16 length, void *data,
4178 bool last_command, u8 preservation_flags,
4179 struct i40e_asq_cmd_details *cmd_details)
4181 struct i40e_aq_desc desc;
4182 struct i40e_aqc_nvm_update *cmd =
4183 (struct i40e_aqc_nvm_update *)&desc.params.raw;
4184 enum i40e_status_code status;
4186 DEBUGFUNC("i40e_aq_update_nvm");
4188 /* In offset the highest byte must be zeroed. */
4189 if (offset & 0xFF000000) {
4190 status = I40E_ERR_PARAM;
4191 goto i40e_aq_update_nvm_exit;
4194 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_update);
4196 /* If this is the last command in a series, set the proper flag. */
4198 cmd->command_flags |= I40E_AQ_NVM_LAST_CMD;
4199 if (hw->mac.type == I40E_MAC_X722) {
4200 if (preservation_flags == I40E_NVM_PRESERVATION_FLAGS_SELECTED)
4201 cmd->command_flags |=
4202 (I40E_AQ_NVM_PRESERVATION_FLAGS_SELECTED <<
4203 I40E_AQ_NVM_PRESERVATION_FLAGS_SHIFT);
4204 else if (preservation_flags == I40E_NVM_PRESERVATION_FLAGS_ALL)
4205 cmd->command_flags |=
4206 (I40E_AQ_NVM_PRESERVATION_FLAGS_ALL <<
4207 I40E_AQ_NVM_PRESERVATION_FLAGS_SHIFT);
4209 cmd->module_pointer = module_pointer;
4210 cmd->offset = CPU_TO_LE32(offset);
4211 cmd->length = CPU_TO_LE16(length);
4213 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
4214 if (length > I40E_AQ_LARGE_BUF)
4215 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
4217 status = i40e_asq_send_command(hw, &desc, data, length, cmd_details);
4219 i40e_aq_update_nvm_exit:
4224 * i40e_aq_rearrange_nvm
4225 * @hw: pointer to the hw struct
4226 * @rearrange_nvm: defines direction of rearrangement
4227 * @cmd_details: pointer to command details structure or NULL
4229 * Rearrange NVM structure, available only for transition FW
4231 enum i40e_status_code i40e_aq_rearrange_nvm(struct i40e_hw *hw,
4233 struct i40e_asq_cmd_details *cmd_details)
4235 struct i40e_aqc_nvm_update *cmd;
4236 enum i40e_status_code status;
4237 struct i40e_aq_desc desc;
4239 DEBUGFUNC("i40e_aq_rearrange_nvm");
4241 cmd = (struct i40e_aqc_nvm_update *)&desc.params.raw;
4243 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_update);
4245 rearrange_nvm &= (I40E_AQ_NVM_REARRANGE_TO_FLAT |
4246 I40E_AQ_NVM_REARRANGE_TO_STRUCT);
4248 if (!rearrange_nvm) {
4249 status = I40E_ERR_PARAM;
4250 goto i40e_aq_rearrange_nvm_exit;
4253 cmd->command_flags |= rearrange_nvm;
4254 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4256 i40e_aq_rearrange_nvm_exit:
4261 * i40e_aq_nvm_progress
4262 * @hw: pointer to the hw struct
4263 * @progress: pointer to progress returned from AQ
4264 * @cmd_details: pointer to command details structure or NULL
4266 * Gets progress of flash rearrangement process
4268 enum i40e_status_code i40e_aq_nvm_progress(struct i40e_hw *hw, u8 *progress,
4269 struct i40e_asq_cmd_details *cmd_details)
4271 enum i40e_status_code status;
4272 struct i40e_aq_desc desc;
4274 DEBUGFUNC("i40e_aq_nvm_progress");
4276 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_nvm_progress);
4277 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4278 *progress = desc.params.raw[0];
4283 * i40e_aq_get_lldp_mib
4284 * @hw: pointer to the hw struct
4285 * @bridge_type: type of bridge requested
4286 * @mib_type: Local, Remote or both Local and Remote MIBs
4287 * @buff: pointer to a user supplied buffer to store the MIB block
4288 * @buff_size: size of the buffer (in bytes)
4289 * @local_len : length of the returned Local LLDP MIB
4290 * @remote_len: length of the returned Remote LLDP MIB
4291 * @cmd_details: pointer to command details structure or NULL
4293 * Requests the complete LLDP MIB (entire packet).
4295 enum i40e_status_code i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type,
4296 u8 mib_type, void *buff, u16 buff_size,
4297 u16 *local_len, u16 *remote_len,
4298 struct i40e_asq_cmd_details *cmd_details)
4300 struct i40e_aq_desc desc;
4301 struct i40e_aqc_lldp_get_mib *cmd =
4302 (struct i40e_aqc_lldp_get_mib *)&desc.params.raw;
4303 struct i40e_aqc_lldp_get_mib *resp =
4304 (struct i40e_aqc_lldp_get_mib *)&desc.params.raw;
4305 enum i40e_status_code status;
4307 if (buff_size == 0 || !buff)
4308 return I40E_ERR_PARAM;
4310 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_get_mib);
4311 /* Indirect Command */
4312 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
4314 cmd->type = mib_type & I40E_AQ_LLDP_MIB_TYPE_MASK;
4315 cmd->type |= ((bridge_type << I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT) &
4316 I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
4318 desc.datalen = CPU_TO_LE16(buff_size);
4320 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
4321 if (buff_size > I40E_AQ_LARGE_BUF)
4322 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
4324 status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
4326 if (local_len != NULL)
4327 *local_len = LE16_TO_CPU(resp->local_len);
4328 if (remote_len != NULL)
4329 *remote_len = LE16_TO_CPU(resp->remote_len);
4336 * i40e_aq_set_lldp_mib - Set the LLDP MIB
4337 * @hw: pointer to the hw struct
4338 * @mib_type: Local, Remote or both Local and Remote MIBs
4339 * @buff: pointer to a user supplied buffer to store the MIB block
4340 * @buff_size: size of the buffer (in bytes)
4341 * @cmd_details: pointer to command details structure or NULL
4345 enum i40e_status_code i40e_aq_set_lldp_mib(struct i40e_hw *hw,
4346 u8 mib_type, void *buff, u16 buff_size,
4347 struct i40e_asq_cmd_details *cmd_details)
4349 struct i40e_aq_desc desc;
4350 struct i40e_aqc_lldp_set_local_mib *cmd =
4351 (struct i40e_aqc_lldp_set_local_mib *)&desc.params.raw;
4352 enum i40e_status_code status;
4354 if (buff_size == 0 || !buff)
4355 return I40E_ERR_PARAM;
4357 i40e_fill_default_direct_cmd_desc(&desc,
4358 i40e_aqc_opc_lldp_set_local_mib);
4359 /* Indirect Command */
4360 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
4361 if (buff_size > I40E_AQ_LARGE_BUF)
4362 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
4363 desc.datalen = CPU_TO_LE16(buff_size);
4365 cmd->type = mib_type;
4366 cmd->length = CPU_TO_LE16(buff_size);
4367 cmd->address_high = CPU_TO_LE32(I40E_HI_DWORD((u64)buff));
4368 cmd->address_low = CPU_TO_LE32(I40E_LO_DWORD((u64)buff));
4370 status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
4375 * i40e_aq_cfg_lldp_mib_change_event
4376 * @hw: pointer to the hw struct
4377 * @enable_update: Enable or Disable event posting
4378 * @cmd_details: pointer to command details structure or NULL
4380 * Enable or Disable posting of an event on ARQ when LLDP MIB
4381 * associated with the interface changes
4383 enum i40e_status_code i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw,
4385 struct i40e_asq_cmd_details *cmd_details)
4387 struct i40e_aq_desc desc;
4388 struct i40e_aqc_lldp_update_mib *cmd =
4389 (struct i40e_aqc_lldp_update_mib *)&desc.params.raw;
4390 enum i40e_status_code status;
4392 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_update_mib);
4395 cmd->command |= I40E_AQ_LLDP_MIB_UPDATE_DISABLE;
4397 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4403 * i40e_aq_restore_lldp
4404 * @hw: pointer to the hw struct
4405 * @setting: pointer to factory setting variable or NULL
4406 * @restore: True if factory settings should be restored
4407 * @cmd_details: pointer to command details structure or NULL
4409 * Restore LLDP Agent factory settings if @restore set to True. In other case
4410 * only returns factory setting in AQ response.
4412 enum i40e_status_code
4413 i40e_aq_restore_lldp(struct i40e_hw *hw, u8 *setting, bool restore,
4414 struct i40e_asq_cmd_details *cmd_details)
4416 struct i40e_aq_desc desc;
4417 struct i40e_aqc_lldp_restore *cmd =
4418 (struct i40e_aqc_lldp_restore *)&desc.params.raw;
4419 enum i40e_status_code status;
4421 if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT)) {
4422 i40e_debug(hw, I40E_DEBUG_ALL,
4423 "Restore LLDP not supported by current FW version.\n");
4424 return I40E_ERR_DEVICE_NOT_SUPPORTED;
4427 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_restore);
4430 cmd->command |= I40E_AQ_LLDP_AGENT_RESTORE;
4432 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4435 *setting = cmd->command & 1;
4442 * @hw: pointer to the hw struct
4443 * @shutdown_agent: True if LLDP Agent needs to be Shutdown
4444 * @persist: True if stop of LLDP should be persistent across power cycles
4445 * @cmd_details: pointer to command details structure or NULL
4447 * Stop or Shutdown the embedded LLDP Agent
4449 enum i40e_status_code i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent,
4451 struct i40e_asq_cmd_details *cmd_details)
4453 struct i40e_aq_desc desc;
4454 struct i40e_aqc_lldp_stop *cmd =
4455 (struct i40e_aqc_lldp_stop *)&desc.params.raw;
4456 enum i40e_status_code status;
4458 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_stop);
4461 cmd->command |= I40E_AQ_LLDP_AGENT_SHUTDOWN;
4464 if (hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT)
4465 cmd->command |= I40E_AQ_LLDP_AGENT_STOP_PERSIST;
4467 i40e_debug(hw, I40E_DEBUG_ALL,
4468 "Persistent Stop LLDP not supported by current FW version.\n");
4471 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4477 * i40e_aq_start_lldp
4478 * @hw: pointer to the hw struct
4479 * @persist: True if start of LLDP should be persistent across power cycles
4480 * @cmd_details: pointer to command details structure or NULL
4482 * Start the embedded LLDP Agent on all ports.
4484 enum i40e_status_code i40e_aq_start_lldp(struct i40e_hw *hw,
4486 struct i40e_asq_cmd_details *cmd_details)
4488 struct i40e_aq_desc desc;
4489 struct i40e_aqc_lldp_start *cmd =
4490 (struct i40e_aqc_lldp_start *)&desc.params.raw;
4491 enum i40e_status_code status;
4493 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_start);
4495 cmd->command = I40E_AQ_LLDP_AGENT_START;
4498 if (hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT)
4499 cmd->command |= I40E_AQ_LLDP_AGENT_START_PERSIST;
4501 i40e_debug(hw, I40E_DEBUG_ALL,
4502 "Persistent Start LLDP not supported by current FW version.\n");
4505 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4511 * i40e_aq_set_dcb_parameters
4512 * @hw: pointer to the hw struct
4513 * @cmd_details: pointer to command details structure or NULL
4514 * @dcb_enable: True if DCB configuration needs to be applied
4517 enum i40e_status_code
4518 i40e_aq_set_dcb_parameters(struct i40e_hw *hw, bool dcb_enable,
4519 struct i40e_asq_cmd_details *cmd_details)
4521 struct i40e_aq_desc desc;
4522 struct i40e_aqc_set_dcb_parameters *cmd =
4523 (struct i40e_aqc_set_dcb_parameters *)&desc.params.raw;
4524 enum i40e_status_code status;
4526 if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_STOPPABLE))
4527 return I40E_ERR_DEVICE_NOT_SUPPORTED;
4529 i40e_fill_default_direct_cmd_desc(&desc,
4530 i40e_aqc_opc_set_dcb_parameters);
4533 cmd->valid_flags = I40E_DCB_VALID;
4534 cmd->command = I40E_AQ_DCB_SET_AGENT;
4536 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4542 * i40e_aq_get_cee_dcb_config
4543 * @hw: pointer to the hw struct
4544 * @buff: response buffer that stores CEE operational configuration
4545 * @buff_size: size of the buffer passed
4546 * @cmd_details: pointer to command details structure or NULL
4548 * Get CEE DCBX mode operational configuration from firmware
4550 enum i40e_status_code i40e_aq_get_cee_dcb_config(struct i40e_hw *hw,
4551 void *buff, u16 buff_size,
4552 struct i40e_asq_cmd_details *cmd_details)
4554 struct i40e_aq_desc desc;
4555 enum i40e_status_code status;
4557 if (buff_size == 0 || !buff)
4558 return I40E_ERR_PARAM;
4560 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_cee_dcb_cfg);
4562 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
4563 status = i40e_asq_send_command(hw, &desc, (void *)buff, buff_size,
4570 * i40e_aq_start_stop_dcbx - Start/Stop DCBx service in FW
4571 * @hw: pointer to the hw struct
4572 * @start_agent: True if DCBx Agent needs to be Started
4573 * False if DCBx Agent needs to be Stopped
4574 * @cmd_details: pointer to command details structure or NULL
4576 * Start/Stop the embedded dcbx Agent
4578 enum i40e_status_code i40e_aq_start_stop_dcbx(struct i40e_hw *hw,
4580 struct i40e_asq_cmd_details *cmd_details)
4582 struct i40e_aq_desc desc;
4583 struct i40e_aqc_lldp_stop_start_specific_agent *cmd =
4584 (struct i40e_aqc_lldp_stop_start_specific_agent *)
4586 enum i40e_status_code status;
4588 i40e_fill_default_direct_cmd_desc(&desc,
4589 i40e_aqc_opc_lldp_stop_start_spec_agent);
4592 cmd->command = I40E_AQC_START_SPECIFIC_AGENT_MASK;
4594 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4600 * i40e_aq_add_udp_tunnel
4601 * @hw: pointer to the hw struct
4602 * @udp_port: the UDP port to add in Host byte order
4603 * @protocol_index: protocol index type
4604 * @filter_index: pointer to filter index
4605 * @cmd_details: pointer to command details structure or NULL
4607 * Note: Firmware expects the udp_port value to be in Little Endian format,
4608 * and this function will call CPU_TO_LE16 to convert from Host byte order to
4609 * Little Endian order.
4611 enum i40e_status_code i40e_aq_add_udp_tunnel(struct i40e_hw *hw,
4612 u16 udp_port, u8 protocol_index,
4614 struct i40e_asq_cmd_details *cmd_details)
4616 struct i40e_aq_desc desc;
4617 struct i40e_aqc_add_udp_tunnel *cmd =
4618 (struct i40e_aqc_add_udp_tunnel *)&desc.params.raw;
4619 struct i40e_aqc_del_udp_tunnel_completion *resp =
4620 (struct i40e_aqc_del_udp_tunnel_completion *)&desc.params.raw;
4621 enum i40e_status_code status;
4623 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_udp_tunnel);
4625 cmd->udp_port = CPU_TO_LE16(udp_port);
4626 cmd->protocol_type = protocol_index;
4628 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4630 if (!status && filter_index)
4631 *filter_index = resp->index;
4637 * i40e_aq_del_udp_tunnel
4638 * @hw: pointer to the hw struct
4639 * @index: filter index
4640 * @cmd_details: pointer to command details structure or NULL
4642 enum i40e_status_code i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index,
4643 struct i40e_asq_cmd_details *cmd_details)
4645 struct i40e_aq_desc desc;
4646 struct i40e_aqc_remove_udp_tunnel *cmd =
4647 (struct i40e_aqc_remove_udp_tunnel *)&desc.params.raw;
4648 enum i40e_status_code status;
4650 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_del_udp_tunnel);
4654 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4660 * i40e_aq_get_switch_resource_alloc (0x0204)
4661 * @hw: pointer to the hw struct
4662 * @num_entries: pointer to u8 to store the number of resource entries returned
4663 * @buf: pointer to a user supplied buffer. This buffer must be large enough
4664 * to store the resource information for all resource types. Each
4665 * resource type is a i40e_aqc_switch_resource_alloc_data structure.
4666 * @count: size, in bytes, of the buffer provided
4667 * @cmd_details: pointer to command details structure or NULL
4669 * Query the resources allocated to a function.
4671 enum i40e_status_code i40e_aq_get_switch_resource_alloc(struct i40e_hw *hw,
4673 struct i40e_aqc_switch_resource_alloc_element_resp *buf,
4675 struct i40e_asq_cmd_details *cmd_details)
4677 struct i40e_aq_desc desc;
4678 struct i40e_aqc_get_switch_resource_alloc *cmd_resp =
4679 (struct i40e_aqc_get_switch_resource_alloc *)&desc.params.raw;
4680 enum i40e_status_code status;
4681 u16 length = count * sizeof(*buf);
4683 i40e_fill_default_direct_cmd_desc(&desc,
4684 i40e_aqc_opc_get_switch_resource_alloc);
4686 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
4687 if (length > I40E_AQ_LARGE_BUF)
4688 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
4690 status = i40e_asq_send_command(hw, &desc, buf, length, cmd_details);
4692 if (!status && num_entries)
4693 *num_entries = cmd_resp->num_entries;
4699 * i40e_aq_delete_element - Delete switch element
4700 * @hw: pointer to the hw struct
4701 * @seid: the SEID to delete from the switch
4702 * @cmd_details: pointer to command details structure or NULL
4704 * This deletes a switch element from the switch.
4706 enum i40e_status_code i40e_aq_delete_element(struct i40e_hw *hw, u16 seid,
4707 struct i40e_asq_cmd_details *cmd_details)
4709 struct i40e_aq_desc desc;
4710 struct i40e_aqc_switch_seid *cmd =
4711 (struct i40e_aqc_switch_seid *)&desc.params.raw;
4712 enum i40e_status_code status;
4715 return I40E_ERR_PARAM;
4717 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_delete_element);
4719 cmd->seid = CPU_TO_LE16(seid);
4721 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4727 * i40e_aq_add_pvirt - Instantiate a Port Virtualizer on a port
4728 * @hw: pointer to the hw struct
4729 * @flags: component flags
4730 * @mac_seid: uplink seid (MAC SEID)
4731 * @vsi_seid: connected vsi seid
4732 * @ret_seid: seid of create pv component
4734 * This instantiates an i40e port virtualizer with specified flags.
4735 * Depending on specified flags the port virtualizer can act as a
4736 * 802.1Qbr port virtualizer or a 802.1Qbg S-component.
4738 enum i40e_status_code i40e_aq_add_pvirt(struct i40e_hw *hw, u16 flags,
4739 u16 mac_seid, u16 vsi_seid,
4742 struct i40e_aq_desc desc;
4743 struct i40e_aqc_add_update_pv *cmd =
4744 (struct i40e_aqc_add_update_pv *)&desc.params.raw;
4745 struct i40e_aqc_add_update_pv_completion *resp =
4746 (struct i40e_aqc_add_update_pv_completion *)&desc.params.raw;
4747 enum i40e_status_code status;
4750 return I40E_ERR_PARAM;
4752 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_pv);
4753 cmd->command_flags = CPU_TO_LE16(flags);
4754 cmd->uplink_seid = CPU_TO_LE16(mac_seid);
4755 cmd->connected_seid = CPU_TO_LE16(vsi_seid);
4757 status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
4758 if (!status && ret_seid)
4759 *ret_seid = LE16_TO_CPU(resp->pv_seid);
4765 * i40e_aq_add_tag - Add an S/E-tag
4766 * @hw: pointer to the hw struct
4767 * @direct_to_queue: should s-tag direct flow to a specific queue
4768 * @vsi_seid: VSI SEID to use this tag
4769 * @tag: value of the tag
4770 * @queue_num: queue number, only valid is direct_to_queue is true
4771 * @tags_used: return value, number of tags in use by this PF
4772 * @tags_free: return value, number of unallocated tags
4773 * @cmd_details: pointer to command details structure or NULL
4775 * This associates an S- or E-tag to a VSI in the switch complex. It returns
4776 * the number of tags allocated by the PF, and the number of unallocated
4779 enum i40e_status_code i40e_aq_add_tag(struct i40e_hw *hw, bool direct_to_queue,
4780 u16 vsi_seid, u16 tag, u16 queue_num,
4781 u16 *tags_used, u16 *tags_free,
4782 struct i40e_asq_cmd_details *cmd_details)
4784 struct i40e_aq_desc desc;
4785 struct i40e_aqc_add_tag *cmd =
4786 (struct i40e_aqc_add_tag *)&desc.params.raw;
4787 struct i40e_aqc_add_remove_tag_completion *resp =
4788 (struct i40e_aqc_add_remove_tag_completion *)&desc.params.raw;
4789 enum i40e_status_code status;
4792 return I40E_ERR_PARAM;
4794 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_tag);
4796 cmd->seid = CPU_TO_LE16(vsi_seid);
4797 cmd->tag = CPU_TO_LE16(tag);
4798 if (direct_to_queue) {
4799 cmd->flags = CPU_TO_LE16(I40E_AQC_ADD_TAG_FLAG_TO_QUEUE);
4800 cmd->queue_number = CPU_TO_LE16(queue_num);
4803 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4806 if (tags_used != NULL)
4807 *tags_used = LE16_TO_CPU(resp->tags_used);
4808 if (tags_free != NULL)
4809 *tags_free = LE16_TO_CPU(resp->tags_free);
4816 * i40e_aq_remove_tag - Remove an S- or E-tag
4817 * @hw: pointer to the hw struct
4818 * @vsi_seid: VSI SEID this tag is associated with
4819 * @tag: value of the S-tag to delete
4820 * @tags_used: return value, number of tags in use by this PF
4821 * @tags_free: return value, number of unallocated tags
4822 * @cmd_details: pointer to command details structure or NULL
4824 * This deletes an S- or E-tag from a VSI in the switch complex. It returns
4825 * the number of tags allocated by the PF, and the number of unallocated
4828 enum i40e_status_code i40e_aq_remove_tag(struct i40e_hw *hw, u16 vsi_seid,
4829 u16 tag, u16 *tags_used, u16 *tags_free,
4830 struct i40e_asq_cmd_details *cmd_details)
4832 struct i40e_aq_desc desc;
4833 struct i40e_aqc_remove_tag *cmd =
4834 (struct i40e_aqc_remove_tag *)&desc.params.raw;
4835 struct i40e_aqc_add_remove_tag_completion *resp =
4836 (struct i40e_aqc_add_remove_tag_completion *)&desc.params.raw;
4837 enum i40e_status_code status;
4840 return I40E_ERR_PARAM;
4842 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_tag);
4844 cmd->seid = CPU_TO_LE16(vsi_seid);
4845 cmd->tag = CPU_TO_LE16(tag);
4847 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4850 if (tags_used != NULL)
4851 *tags_used = LE16_TO_CPU(resp->tags_used);
4852 if (tags_free != NULL)
4853 *tags_free = LE16_TO_CPU(resp->tags_free);
4860 * i40e_aq_add_mcast_etag - Add a multicast E-tag
4861 * @hw: pointer to the hw struct
4862 * @pv_seid: Port Virtualizer of this SEID to associate E-tag with
4863 * @etag: value of E-tag to add
4864 * @num_tags_in_buf: number of unicast E-tags in indirect buffer
4865 * @buf: address of indirect buffer
4866 * @tags_used: return value, number of E-tags in use by this port
4867 * @tags_free: return value, number of unallocated M-tags
4868 * @cmd_details: pointer to command details structure or NULL
4870 * This associates a multicast E-tag to a port virtualizer. It will return
4871 * the number of tags allocated by the PF, and the number of unallocated
4874 * The indirect buffer pointed to by buf is a list of 2-byte E-tags,
4875 * num_tags_in_buf long.
4877 enum i40e_status_code i40e_aq_add_mcast_etag(struct i40e_hw *hw, u16 pv_seid,
4878 u16 etag, u8 num_tags_in_buf, void *buf,
4879 u16 *tags_used, u16 *tags_free,
4880 struct i40e_asq_cmd_details *cmd_details)
4882 struct i40e_aq_desc desc;
4883 struct i40e_aqc_add_remove_mcast_etag *cmd =
4884 (struct i40e_aqc_add_remove_mcast_etag *)&desc.params.raw;
4885 struct i40e_aqc_add_remove_mcast_etag_completion *resp =
4886 (struct i40e_aqc_add_remove_mcast_etag_completion *)&desc.params.raw;
4887 enum i40e_status_code status;
4888 u16 length = sizeof(u16) * num_tags_in_buf;
4890 if ((pv_seid == 0) || (buf == NULL) || (num_tags_in_buf == 0))
4891 return I40E_ERR_PARAM;
4893 i40e_fill_default_direct_cmd_desc(&desc,
4894 i40e_aqc_opc_add_multicast_etag);
4896 cmd->pv_seid = CPU_TO_LE16(pv_seid);
4897 cmd->etag = CPU_TO_LE16(etag);
4898 cmd->num_unicast_etags = num_tags_in_buf;
4900 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
4902 status = i40e_asq_send_command(hw, &desc, buf, length, cmd_details);
4905 if (tags_used != NULL)
4906 *tags_used = LE16_TO_CPU(resp->mcast_etags_used);
4907 if (tags_free != NULL)
4908 *tags_free = LE16_TO_CPU(resp->mcast_etags_free);
4915 * i40e_aq_remove_mcast_etag - Remove a multicast E-tag
4916 * @hw: pointer to the hw struct
4917 * @pv_seid: Port Virtualizer SEID this M-tag is associated with
4918 * @etag: value of the E-tag to remove
4919 * @tags_used: return value, number of tags in use by this port
4920 * @tags_free: return value, number of unallocated tags
4921 * @cmd_details: pointer to command details structure or NULL
4923 * This deletes an E-tag from the port virtualizer. It will return
4924 * the number of tags allocated by the port, and the number of unallocated
4927 enum i40e_status_code i40e_aq_remove_mcast_etag(struct i40e_hw *hw, u16 pv_seid,
4928 u16 etag, u16 *tags_used, u16 *tags_free,
4929 struct i40e_asq_cmd_details *cmd_details)
4931 struct i40e_aq_desc desc;
4932 struct i40e_aqc_add_remove_mcast_etag *cmd =
4933 (struct i40e_aqc_add_remove_mcast_etag *)&desc.params.raw;
4934 struct i40e_aqc_add_remove_mcast_etag_completion *resp =
4935 (struct i40e_aqc_add_remove_mcast_etag_completion *)&desc.params.raw;
4936 enum i40e_status_code status;
4940 return I40E_ERR_PARAM;
4942 i40e_fill_default_direct_cmd_desc(&desc,
4943 i40e_aqc_opc_remove_multicast_etag);
4945 cmd->pv_seid = CPU_TO_LE16(pv_seid);
4946 cmd->etag = CPU_TO_LE16(etag);
4948 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4951 if (tags_used != NULL)
4952 *tags_used = LE16_TO_CPU(resp->mcast_etags_used);
4953 if (tags_free != NULL)
4954 *tags_free = LE16_TO_CPU(resp->mcast_etags_free);
4961 * i40e_aq_update_tag - Update an S/E-tag
4962 * @hw: pointer to the hw struct
4963 * @vsi_seid: VSI SEID using this S-tag
4964 * @old_tag: old tag value
4965 * @new_tag: new tag value
4966 * @tags_used: return value, number of tags in use by this PF
4967 * @tags_free: return value, number of unallocated tags
4968 * @cmd_details: pointer to command details structure or NULL
4970 * This updates the value of the tag currently attached to this VSI
4971 * in the switch complex. It will return the number of tags allocated
4972 * by the PF, and the number of unallocated tags available.
4974 enum i40e_status_code i40e_aq_update_tag(struct i40e_hw *hw, u16 vsi_seid,
4975 u16 old_tag, u16 new_tag, u16 *tags_used,
4977 struct i40e_asq_cmd_details *cmd_details)
4979 struct i40e_aq_desc desc;
4980 struct i40e_aqc_update_tag *cmd =
4981 (struct i40e_aqc_update_tag *)&desc.params.raw;
4982 struct i40e_aqc_update_tag_completion *resp =
4983 (struct i40e_aqc_update_tag_completion *)&desc.params.raw;
4984 enum i40e_status_code status;
4987 return I40E_ERR_PARAM;
4989 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_update_tag);
4991 cmd->seid = CPU_TO_LE16(vsi_seid);
4992 cmd->old_tag = CPU_TO_LE16(old_tag);
4993 cmd->new_tag = CPU_TO_LE16(new_tag);
4995 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
4998 if (tags_used != NULL)
4999 *tags_used = LE16_TO_CPU(resp->tags_used);
5000 if (tags_free != NULL)
5001 *tags_free = LE16_TO_CPU(resp->tags_free);
5008 * i40e_aq_dcb_ignore_pfc - Ignore PFC for given TCs
5009 * @hw: pointer to the hw struct
5010 * @tcmap: TC map for request/release any ignore PFC condition
5011 * @request: request or release ignore PFC condition
5012 * @tcmap_ret: return TCs for which PFC is currently ignored
5013 * @cmd_details: pointer to command details structure or NULL
5015 * This sends out request/release to ignore PFC condition for a TC.
5016 * It will return the TCs for which PFC is currently ignored.
5018 enum i40e_status_code i40e_aq_dcb_ignore_pfc(struct i40e_hw *hw, u8 tcmap,
5019 bool request, u8 *tcmap_ret,
5020 struct i40e_asq_cmd_details *cmd_details)
5022 struct i40e_aq_desc desc;
5023 struct i40e_aqc_pfc_ignore *cmd_resp =
5024 (struct i40e_aqc_pfc_ignore *)&desc.params.raw;
5025 enum i40e_status_code status;
5027 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_dcb_ignore_pfc);
5030 cmd_resp->command_flags = I40E_AQC_PFC_IGNORE_SET;
5032 cmd_resp->tc_bitmap = tcmap;
5034 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
5037 if (tcmap_ret != NULL)
5038 *tcmap_ret = cmd_resp->tc_bitmap;
5045 * i40e_aq_dcb_updated - DCB Updated Command
5046 * @hw: pointer to the hw struct
5047 * @cmd_details: pointer to command details structure or NULL
5049 * When LLDP is handled in PF this command is used by the PF
5050 * to notify EMP that a DCB setting is modified.
5051 * When LLDP is handled in EMP this command is used by the PF
5052 * to notify EMP whenever one of the following parameters get
5054 * - PFCLinkDelayAllowance in PRTDCB_GENC.PFCLDA
5055 * - PCIRTT in PRTDCB_GENC.PCIRTT
5056 * - Maximum Frame Size for non-FCoE TCs set by PRTDCB_TDPUC.MAX_TXFRAME.
5057 * EMP will return when the shared RPB settings have been
5058 * recomputed and modified. The retval field in the descriptor
5059 * will be set to 0 when RPB is modified.
5061 enum i40e_status_code i40e_aq_dcb_updated(struct i40e_hw *hw,
5062 struct i40e_asq_cmd_details *cmd_details)
5064 struct i40e_aq_desc desc;
5065 enum i40e_status_code status;
5067 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_dcb_updated);
5069 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
5075 * i40e_aq_add_statistics - Add a statistics block to a VLAN in a switch.
5076 * @hw: pointer to the hw struct
5077 * @seid: defines the SEID of the switch for which the stats are requested
5078 * @vlan_id: the VLAN ID for which the statistics are requested
5079 * @stat_index: index of the statistics counters block assigned to this VLAN
5080 * @cmd_details: pointer to command details structure or NULL
5082 * XL710 supports 128 smonVlanStats counters.This command is used to
5083 * allocate a set of smonVlanStats counters to a specific VLAN in a specific
5086 enum i40e_status_code i40e_aq_add_statistics(struct i40e_hw *hw, u16 seid,
5087 u16 vlan_id, u16 *stat_index,
5088 struct i40e_asq_cmd_details *cmd_details)
5090 struct i40e_aq_desc desc;
5091 struct i40e_aqc_add_remove_statistics *cmd_resp =
5092 (struct i40e_aqc_add_remove_statistics *)&desc.params.raw;
5093 enum i40e_status_code status;
5095 if ((seid == 0) || (stat_index == NULL))
5096 return I40E_ERR_PARAM;
5098 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_statistics);
5100 cmd_resp->seid = CPU_TO_LE16(seid);
5101 cmd_resp->vlan = CPU_TO_LE16(vlan_id);
5103 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
5105 if (!status && stat_index)
5106 *stat_index = LE16_TO_CPU(cmd_resp->stat_index);
5112 * i40e_aq_remove_statistics - Remove a statistics block to a VLAN in a switch.
5113 * @hw: pointer to the hw struct
5114 * @seid: defines the SEID of the switch for which the stats are requested
5115 * @vlan_id: the VLAN ID for which the statistics are requested
5116 * @stat_index: index of the statistics counters block assigned to this VLAN
5117 * @cmd_details: pointer to command details structure or NULL
5119 * XL710 supports 128 smonVlanStats counters.This command is used to
5120 * deallocate a set of smonVlanStats counters to a specific VLAN in a specific
5123 enum i40e_status_code i40e_aq_remove_statistics(struct i40e_hw *hw, u16 seid,
5124 u16 vlan_id, u16 stat_index,
5125 struct i40e_asq_cmd_details *cmd_details)
5127 struct i40e_aq_desc desc;
5128 struct i40e_aqc_add_remove_statistics *cmd =
5129 (struct i40e_aqc_add_remove_statistics *)&desc.params.raw;
5130 enum i40e_status_code status;
5133 return I40E_ERR_PARAM;
5135 i40e_fill_default_direct_cmd_desc(&desc,
5136 i40e_aqc_opc_remove_statistics);
5138 cmd->seid = CPU_TO_LE16(seid);
5139 cmd->vlan = CPU_TO_LE16(vlan_id);
5140 cmd->stat_index = CPU_TO_LE16(stat_index);
5142 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
5148 * i40e_aq_set_port_parameters - set physical port parameters.
5149 * @hw: pointer to the hw struct
5150 * @bad_frame_vsi: defines the VSI to which bad frames are forwarded
5151 * @save_bad_pac: if set packets with errors are forwarded to the bad frames VSI
5152 * @pad_short_pac: if set transmit packets smaller than 60 bytes are padded
5153 * @double_vlan: if set double VLAN is enabled
5154 * @cmd_details: pointer to command details structure or NULL
5156 enum i40e_status_code i40e_aq_set_port_parameters(struct i40e_hw *hw,
5157 u16 bad_frame_vsi, bool save_bad_pac,
5158 bool pad_short_pac, bool double_vlan,
5159 struct i40e_asq_cmd_details *cmd_details)
5161 struct i40e_aqc_set_port_parameters *cmd;
5162 enum i40e_status_code status;
5163 struct i40e_aq_desc desc;
5164 u16 command_flags = 0;
5166 cmd = (struct i40e_aqc_set_port_parameters *)&desc.params.raw;
5168 i40e_fill_default_direct_cmd_desc(&desc,
5169 i40e_aqc_opc_set_port_parameters);
5171 cmd->bad_frame_vsi = CPU_TO_LE16(bad_frame_vsi);
5173 command_flags |= I40E_AQ_SET_P_PARAMS_SAVE_BAD_PACKETS;
5175 command_flags |= I40E_AQ_SET_P_PARAMS_PAD_SHORT_PACKETS;
5177 command_flags |= I40E_AQ_SET_P_PARAMS_DOUBLE_VLAN_ENA;
5178 cmd->command_flags = CPU_TO_LE16(command_flags);
5180 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
5186 * i40e_aq_tx_sched_cmd - generic Tx scheduler AQ command handler
5187 * @hw: pointer to the hw struct
5188 * @seid: seid for the physical port/switching component/vsi
5189 * @buff: Indirect buffer to hold data parameters and response
5190 * @buff_size: Indirect buffer size
5191 * @opcode: Tx scheduler AQ command opcode
5192 * @cmd_details: pointer to command details structure or NULL
5194 * Generic command handler for Tx scheduler AQ commands
5196 static enum i40e_status_code i40e_aq_tx_sched_cmd(struct i40e_hw *hw, u16 seid,
5197 void *buff, u16 buff_size,
5198 enum i40e_admin_queue_opc opcode,
5199 struct i40e_asq_cmd_details *cmd_details)
5201 struct i40e_aq_desc desc;
5202 struct i40e_aqc_tx_sched_ind *cmd =
5203 (struct i40e_aqc_tx_sched_ind *)&desc.params.raw;
5204 enum i40e_status_code status;
5205 bool cmd_param_flag = false;
5208 case i40e_aqc_opc_configure_vsi_ets_sla_bw_limit:
5209 case i40e_aqc_opc_configure_vsi_tc_bw:
5210 case i40e_aqc_opc_enable_switching_comp_ets:
5211 case i40e_aqc_opc_modify_switching_comp_ets:
5212 case i40e_aqc_opc_disable_switching_comp_ets:
5213 case i40e_aqc_opc_configure_switching_comp_ets_bw_limit:
5214 case i40e_aqc_opc_configure_switching_comp_bw_config:
5215 cmd_param_flag = true;
5217 case i40e_aqc_opc_query_vsi_bw_config:
5218 case i40e_aqc_opc_query_vsi_ets_sla_config:
5219 case i40e_aqc_opc_query_switching_comp_ets_config:
5220 case i40e_aqc_opc_query_port_ets_config:
5221 case i40e_aqc_opc_query_switching_comp_bw_config:
5222 cmd_param_flag = false;
5225 return I40E_ERR_PARAM;
5228 i40e_fill_default_direct_cmd_desc(&desc, opcode);
5230 /* Indirect command */
5231 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
5233 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
5234 if (buff_size > I40E_AQ_LARGE_BUF)
5235 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
5237 desc.datalen = CPU_TO_LE16(buff_size);
5239 cmd->vsi_seid = CPU_TO_LE16(seid);
5241 status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
5247 * i40e_aq_config_vsi_bw_limit - Configure VSI BW Limit
5248 * @hw: pointer to the hw struct
5250 * @credit: BW limit credits (0 = disabled)
5251 * @max_credit: Max BW limit credits
5252 * @cmd_details: pointer to command details structure or NULL
5254 enum i40e_status_code i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw,
5255 u16 seid, u16 credit, u8 max_credit,
5256 struct i40e_asq_cmd_details *cmd_details)
5258 struct i40e_aq_desc desc;
5259 struct i40e_aqc_configure_vsi_bw_limit *cmd =
5260 (struct i40e_aqc_configure_vsi_bw_limit *)&desc.params.raw;
5261 enum i40e_status_code status;
5263 i40e_fill_default_direct_cmd_desc(&desc,
5264 i40e_aqc_opc_configure_vsi_bw_limit);
5266 cmd->vsi_seid = CPU_TO_LE16(seid);
5267 cmd->credit = CPU_TO_LE16(credit);
5268 cmd->max_credit = max_credit;
5270 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
5276 * i40e_aq_config_switch_comp_bw_limit - Configure Switching component BW Limit
5277 * @hw: pointer to the hw struct
5278 * @seid: switching component seid
5279 * @credit: BW limit credits (0 = disabled)
5280 * @max_bw: Max BW limit credits
5281 * @cmd_details: pointer to command details structure or NULL
5283 enum i40e_status_code i40e_aq_config_switch_comp_bw_limit(struct i40e_hw *hw,
5284 u16 seid, u16 credit, u8 max_bw,
5285 struct i40e_asq_cmd_details *cmd_details)
5287 struct i40e_aq_desc desc;
5288 struct i40e_aqc_configure_switching_comp_bw_limit *cmd =
5289 (struct i40e_aqc_configure_switching_comp_bw_limit *)&desc.params.raw;
5290 enum i40e_status_code status;
5292 i40e_fill_default_direct_cmd_desc(&desc,
5293 i40e_aqc_opc_configure_switching_comp_bw_limit);
5295 cmd->seid = CPU_TO_LE16(seid);
5296 cmd->credit = CPU_TO_LE16(credit);
5297 cmd->max_bw = max_bw;
5299 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
5305 * i40e_aq_config_vsi_ets_sla_bw_limit - Config VSI BW Limit per TC
5306 * @hw: pointer to the hw struct
5308 * @bw_data: Buffer holding enabled TCs, per TC BW limit/credits
5309 * @cmd_details: pointer to command details structure or NULL
5311 enum i40e_status_code i40e_aq_config_vsi_ets_sla_bw_limit(struct i40e_hw *hw,
5313 struct i40e_aqc_configure_vsi_ets_sla_bw_data *bw_data,
5314 struct i40e_asq_cmd_details *cmd_details)
5316 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
5317 i40e_aqc_opc_configure_vsi_ets_sla_bw_limit,
5322 * i40e_aq_config_vsi_tc_bw - Config VSI BW Allocation per TC
5323 * @hw: pointer to the hw struct
5325 * @bw_data: Buffer holding enabled TCs, relative TC BW limit/credits
5326 * @cmd_details: pointer to command details structure or NULL
5328 enum i40e_status_code i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw,
5330 struct i40e_aqc_configure_vsi_tc_bw_data *bw_data,
5331 struct i40e_asq_cmd_details *cmd_details)
5333 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
5334 i40e_aqc_opc_configure_vsi_tc_bw,
5339 * i40e_aq_config_switch_comp_ets - Enable/Disable/Modify ETS on the port
5340 * @hw: pointer to the hw struct
5341 * @seid: seid of the switching component connected to Physical Port
5342 * @ets_data: Buffer holding ETS parameters
5343 * @opcode: Tx scheduler AQ command opcode
5344 * @cmd_details: pointer to command details structure or NULL
5346 enum i40e_status_code i40e_aq_config_switch_comp_ets(struct i40e_hw *hw,
5348 struct i40e_aqc_configure_switching_comp_ets_data *ets_data,
5349 enum i40e_admin_queue_opc opcode,
5350 struct i40e_asq_cmd_details *cmd_details)
5352 return i40e_aq_tx_sched_cmd(hw, seid, (void *)ets_data,
5353 sizeof(*ets_data), opcode, cmd_details);
5357 * i40e_aq_config_switch_comp_bw_config - Config Switch comp BW Alloc per TC
5358 * @hw: pointer to the hw struct
5359 * @seid: seid of the switching component
5360 * @bw_data: Buffer holding enabled TCs, relative/absolute TC BW limit/credits
5361 * @cmd_details: pointer to command details structure or NULL
5363 enum i40e_status_code i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw,
5365 struct i40e_aqc_configure_switching_comp_bw_config_data *bw_data,
5366 struct i40e_asq_cmd_details *cmd_details)
5368 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
5369 i40e_aqc_opc_configure_switching_comp_bw_config,
5374 * i40e_aq_config_switch_comp_ets_bw_limit - Config Switch comp BW Limit per TC
5375 * @hw: pointer to the hw struct
5376 * @seid: seid of the switching component
5377 * @bw_data: Buffer holding enabled TCs, per TC BW limit/credits
5378 * @cmd_details: pointer to command details structure or NULL
5380 enum i40e_status_code i40e_aq_config_switch_comp_ets_bw_limit(
5381 struct i40e_hw *hw, u16 seid,
5382 struct i40e_aqc_configure_switching_comp_ets_bw_limit_data *bw_data,
5383 struct i40e_asq_cmd_details *cmd_details)
5385 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
5386 i40e_aqc_opc_configure_switching_comp_ets_bw_limit,
5391 * i40e_aq_query_vsi_bw_config - Query VSI BW configuration
5392 * @hw: pointer to the hw struct
5393 * @seid: seid of the VSI
5394 * @bw_data: Buffer to hold VSI BW configuration
5395 * @cmd_details: pointer to command details structure or NULL
5397 enum i40e_status_code i40e_aq_query_vsi_bw_config(struct i40e_hw *hw,
5399 struct i40e_aqc_query_vsi_bw_config_resp *bw_data,
5400 struct i40e_asq_cmd_details *cmd_details)
5402 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
5403 i40e_aqc_opc_query_vsi_bw_config,
5408 * i40e_aq_query_vsi_ets_sla_config - Query VSI BW configuration per TC
5409 * @hw: pointer to the hw struct
5410 * @seid: seid of the VSI
5411 * @bw_data: Buffer to hold VSI BW configuration per TC
5412 * @cmd_details: pointer to command details structure or NULL
5414 enum i40e_status_code i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw,
5416 struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data,
5417 struct i40e_asq_cmd_details *cmd_details)
5419 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
5420 i40e_aqc_opc_query_vsi_ets_sla_config,
5425 * i40e_aq_query_switch_comp_ets_config - Query Switch comp BW config per TC
5426 * @hw: pointer to the hw struct
5427 * @seid: seid of the switching component
5428 * @bw_data: Buffer to hold switching component's per TC BW config
5429 * @cmd_details: pointer to command details structure or NULL
5431 enum i40e_status_code i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw,
5433 struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data,
5434 struct i40e_asq_cmd_details *cmd_details)
5436 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
5437 i40e_aqc_opc_query_switching_comp_ets_config,
5442 * i40e_aq_query_port_ets_config - Query Physical Port ETS configuration
5443 * @hw: pointer to the hw struct
5444 * @seid: seid of the VSI or switching component connected to Physical Port
5445 * @bw_data: Buffer to hold current ETS configuration for the Physical Port
5446 * @cmd_details: pointer to command details structure or NULL
5448 enum i40e_status_code i40e_aq_query_port_ets_config(struct i40e_hw *hw,
5450 struct i40e_aqc_query_port_ets_config_resp *bw_data,
5451 struct i40e_asq_cmd_details *cmd_details)
5453 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
5454 i40e_aqc_opc_query_port_ets_config,
5459 * i40e_aq_query_switch_comp_bw_config - Query Switch comp BW configuration
5460 * @hw: pointer to the hw struct
5461 * @seid: seid of the switching component
5462 * @bw_data: Buffer to hold switching component's BW configuration
5463 * @cmd_details: pointer to command details structure or NULL
5465 enum i40e_status_code i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw,
5467 struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data,
5468 struct i40e_asq_cmd_details *cmd_details)
5470 return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data),
5471 i40e_aqc_opc_query_switching_comp_bw_config,
5476 * i40e_validate_filter_settings
5477 * @hw: pointer to the hardware structure
5478 * @settings: Filter control settings
5480 * Check and validate the filter control settings passed.
5481 * The function checks for the valid filter/context sizes being
5482 * passed for FCoE and PE.
5484 * Returns I40E_SUCCESS if the values passed are valid and within
5485 * range else returns an error.
5487 STATIC enum i40e_status_code i40e_validate_filter_settings(struct i40e_hw *hw,
5488 struct i40e_filter_control_settings *settings)
5490 u32 fcoe_cntx_size, fcoe_filt_size;
5491 u32 pe_cntx_size, pe_filt_size;
5496 /* Validate FCoE settings passed */
5497 switch (settings->fcoe_filt_num) {
5498 case I40E_HASH_FILTER_SIZE_1K:
5499 case I40E_HASH_FILTER_SIZE_2K:
5500 case I40E_HASH_FILTER_SIZE_4K:
5501 case I40E_HASH_FILTER_SIZE_8K:
5502 case I40E_HASH_FILTER_SIZE_16K:
5503 case I40E_HASH_FILTER_SIZE_32K:
5504 fcoe_filt_size = I40E_HASH_FILTER_BASE_SIZE;
5505 fcoe_filt_size <<= (u32)settings->fcoe_filt_num;
5508 return I40E_ERR_PARAM;
5511 switch (settings->fcoe_cntx_num) {
5512 case I40E_DMA_CNTX_SIZE_512:
5513 case I40E_DMA_CNTX_SIZE_1K:
5514 case I40E_DMA_CNTX_SIZE_2K:
5515 case I40E_DMA_CNTX_SIZE_4K:
5516 fcoe_cntx_size = I40E_DMA_CNTX_BASE_SIZE;
5517 fcoe_cntx_size <<= (u32)settings->fcoe_cntx_num;
5520 return I40E_ERR_PARAM;
5523 /* Validate PE settings passed */
5524 switch (settings->pe_filt_num) {
5525 case I40E_HASH_FILTER_SIZE_1K:
5526 case I40E_HASH_FILTER_SIZE_2K:
5527 case I40E_HASH_FILTER_SIZE_4K:
5528 case I40E_HASH_FILTER_SIZE_8K:
5529 case I40E_HASH_FILTER_SIZE_16K:
5530 case I40E_HASH_FILTER_SIZE_32K:
5531 case I40E_HASH_FILTER_SIZE_64K:
5532 case I40E_HASH_FILTER_SIZE_128K:
5533 case I40E_HASH_FILTER_SIZE_256K:
5534 case I40E_HASH_FILTER_SIZE_512K:
5535 case I40E_HASH_FILTER_SIZE_1M:
5536 pe_filt_size = I40E_HASH_FILTER_BASE_SIZE;
5537 pe_filt_size <<= (u32)settings->pe_filt_num;
5540 return I40E_ERR_PARAM;
5543 switch (settings->pe_cntx_num) {
5544 case I40E_DMA_CNTX_SIZE_512:
5545 case I40E_DMA_CNTX_SIZE_1K:
5546 case I40E_DMA_CNTX_SIZE_2K:
5547 case I40E_DMA_CNTX_SIZE_4K:
5548 case I40E_DMA_CNTX_SIZE_8K:
5549 case I40E_DMA_CNTX_SIZE_16K:
5550 case I40E_DMA_CNTX_SIZE_32K:
5551 case I40E_DMA_CNTX_SIZE_64K:
5552 case I40E_DMA_CNTX_SIZE_128K:
5553 case I40E_DMA_CNTX_SIZE_256K:
5554 pe_cntx_size = I40E_DMA_CNTX_BASE_SIZE;
5555 pe_cntx_size <<= (u32)settings->pe_cntx_num;
5558 return I40E_ERR_PARAM;
5561 /* FCHSIZE + FCDSIZE should not be greater than PMFCOEFMAX */
5562 val = rd32(hw, I40E_GLHMC_FCOEFMAX);
5563 fcoe_fmax = (val & I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK)
5564 >> I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT;
5565 if (fcoe_filt_size + fcoe_cntx_size > fcoe_fmax)
5566 return I40E_ERR_INVALID_SIZE;
5568 return I40E_SUCCESS;
5572 * i40e_set_filter_control
5573 * @hw: pointer to the hardware structure
5574 * @settings: Filter control settings
5576 * Set the Queue Filters for PE/FCoE and enable filters required
5577 * for a single PF. It is expected that these settings are programmed
5578 * at the driver initialization time.
5580 enum i40e_status_code i40e_set_filter_control(struct i40e_hw *hw,
5581 struct i40e_filter_control_settings *settings)
5583 enum i40e_status_code ret = I40E_SUCCESS;
5584 u32 hash_lut_size = 0;
5588 return I40E_ERR_PARAM;
5590 /* Validate the input settings */
5591 ret = i40e_validate_filter_settings(hw, settings);
5595 /* Read the PF Queue Filter control register */
5596 val = i40e_read_rx_ctl(hw, I40E_PFQF_CTL_0);
5598 /* Program required PE hash buckets for the PF */
5599 val &= ~I40E_PFQF_CTL_0_PEHSIZE_MASK;
5600 val |= ((u32)settings->pe_filt_num << I40E_PFQF_CTL_0_PEHSIZE_SHIFT) &
5601 I40E_PFQF_CTL_0_PEHSIZE_MASK;
5602 /* Program required PE contexts for the PF */
5603 val &= ~I40E_PFQF_CTL_0_PEDSIZE_MASK;
5604 val |= ((u32)settings->pe_cntx_num << I40E_PFQF_CTL_0_PEDSIZE_SHIFT) &
5605 I40E_PFQF_CTL_0_PEDSIZE_MASK;
5607 /* Program required FCoE hash buckets for the PF */
5608 val &= ~I40E_PFQF_CTL_0_PFFCHSIZE_MASK;
5609 val |= ((u32)settings->fcoe_filt_num <<
5610 I40E_PFQF_CTL_0_PFFCHSIZE_SHIFT) &
5611 I40E_PFQF_CTL_0_PFFCHSIZE_MASK;
5612 /* Program required FCoE DDP contexts for the PF */
5613 val &= ~I40E_PFQF_CTL_0_PFFCDSIZE_MASK;
5614 val |= ((u32)settings->fcoe_cntx_num <<
5615 I40E_PFQF_CTL_0_PFFCDSIZE_SHIFT) &
5616 I40E_PFQF_CTL_0_PFFCDSIZE_MASK;
5618 /* Program Hash LUT size for the PF */
5619 val &= ~I40E_PFQF_CTL_0_HASHLUTSIZE_MASK;
5620 if (settings->hash_lut_size == I40E_HASH_LUT_SIZE_512)
5622 val |= (hash_lut_size << I40E_PFQF_CTL_0_HASHLUTSIZE_SHIFT) &
5623 I40E_PFQF_CTL_0_HASHLUTSIZE_MASK;
5625 /* Enable FDIR, Ethertype and MACVLAN filters for PF and VFs */
5626 if (settings->enable_fdir)
5627 val |= I40E_PFQF_CTL_0_FD_ENA_MASK;
5628 if (settings->enable_ethtype)
5629 val |= I40E_PFQF_CTL_0_ETYPE_ENA_MASK;
5630 if (settings->enable_macvlan)
5631 val |= I40E_PFQF_CTL_0_MACVLAN_ENA_MASK;
5633 i40e_write_rx_ctl(hw, I40E_PFQF_CTL_0, val);
5635 return I40E_SUCCESS;
5639 * i40e_aq_add_rem_control_packet_filter - Add or Remove Control Packet Filter
5640 * @hw: pointer to the hw struct
5641 * @mac_addr: MAC address to use in the filter
5642 * @ethtype: Ethertype to use in the filter
5643 * @flags: Flags that needs to be applied to the filter
5644 * @vsi_seid: seid of the control VSI
5645 * @queue: VSI queue number to send the packet to
5646 * @is_add: Add control packet filter if True else remove
5647 * @stats: Structure to hold information on control filter counts
5648 * @cmd_details: pointer to command details structure or NULL
5650 * This command will Add or Remove control packet filter for a control VSI.
5651 * In return it will update the total number of perfect filter count in
5654 enum i40e_status_code i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw,
5655 u8 *mac_addr, u16 ethtype, u16 flags,
5656 u16 vsi_seid, u16 queue, bool is_add,
5657 struct i40e_control_filter_stats *stats,
5658 struct i40e_asq_cmd_details *cmd_details)
5660 struct i40e_aq_desc desc;
5661 struct i40e_aqc_add_remove_control_packet_filter *cmd =
5662 (struct i40e_aqc_add_remove_control_packet_filter *)
5664 struct i40e_aqc_add_remove_control_packet_filter_completion *resp =
5665 (struct i40e_aqc_add_remove_control_packet_filter_completion *)
5667 enum i40e_status_code status;
5670 return I40E_ERR_PARAM;
5673 i40e_fill_default_direct_cmd_desc(&desc,
5674 i40e_aqc_opc_add_control_packet_filter);
5675 cmd->queue = CPU_TO_LE16(queue);
5677 i40e_fill_default_direct_cmd_desc(&desc,
5678 i40e_aqc_opc_remove_control_packet_filter);
5682 i40e_memcpy(cmd->mac, mac_addr, ETH_ALEN,
5683 I40E_NONDMA_TO_NONDMA);
5685 cmd->etype = CPU_TO_LE16(ethtype);
5686 cmd->flags = CPU_TO_LE16(flags);
5687 cmd->seid = CPU_TO_LE16(vsi_seid);
5689 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
5691 if (!status && stats) {
5692 stats->mac_etype_used = LE16_TO_CPU(resp->mac_etype_used);
5693 stats->etype_used = LE16_TO_CPU(resp->etype_used);
5694 stats->mac_etype_free = LE16_TO_CPU(resp->mac_etype_free);
5695 stats->etype_free = LE16_TO_CPU(resp->etype_free);
5702 * i40e_add_filter_to_drop_tx_flow_control_frames- filter to drop flow control
5703 * @hw: pointer to the hw struct
5704 * @seid: VSI seid to add ethertype filter from
5706 void i40e_add_filter_to_drop_tx_flow_control_frames(struct i40e_hw *hw,
5709 #define I40E_FLOW_CONTROL_ETHTYPE 0x8808
5710 u16 flag = I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC |
5711 I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP |
5712 I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TX;
5713 u16 ethtype = I40E_FLOW_CONTROL_ETHTYPE;
5714 enum i40e_status_code status;
5716 status = i40e_aq_add_rem_control_packet_filter(hw, NULL, ethtype, flag,
5717 seid, 0, true, NULL,
5720 DEBUGOUT("Ethtype Filter Add failed: Error pruning Tx flow control frames\n");
5724 * i40e_fix_up_geneve_vni - adjust Geneve VNI for HW issue
5725 * @filters: list of cloud filters
5726 * @filter_count: length of list
5728 * There's an issue in the device where the Geneve VNI layout needs
5729 * to be shifted 1 byte over from the VxLAN VNI
5731 STATIC void i40e_fix_up_geneve_vni(
5732 struct i40e_aqc_cloud_filters_element_data *filters,
5735 struct i40e_aqc_cloud_filters_element_data *f = filters;
5738 for (i = 0; i < filter_count; i++) {
5742 tnl_type = (LE16_TO_CPU(f[i].flags) &
5743 I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK) >>
5744 I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT;
5745 if (tnl_type == I40E_AQC_ADD_CLOUD_TNL_TYPE_GENEVE) {
5746 ti = LE32_TO_CPU(f[i].tenant_id);
5747 f[i].tenant_id = CPU_TO_LE32(ti << 8);
5753 * i40e_aq_add_cloud_filters
5754 * @hw: pointer to the hardware structure
5755 * @seid: VSI seid to add cloud filters from
5756 * @filters: Buffer which contains the filters to be added
5757 * @filter_count: number of filters contained in the buffer
5759 * Set the cloud filters for a given VSI. The contents of the
5760 * i40e_aqc_cloud_filters_element_data are filled
5761 * in by the caller of the function.
5764 enum i40e_status_code i40e_aq_add_cloud_filters(struct i40e_hw *hw,
5766 struct i40e_aqc_cloud_filters_element_data *filters,
5769 struct i40e_aq_desc desc;
5770 struct i40e_aqc_add_remove_cloud_filters *cmd =
5771 (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw;
5772 enum i40e_status_code status;
5775 i40e_fill_default_direct_cmd_desc(&desc,
5776 i40e_aqc_opc_add_cloud_filters);
5778 buff_len = filter_count * sizeof(*filters);
5779 desc.datalen = CPU_TO_LE16(buff_len);
5780 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
5781 cmd->num_filters = filter_count;
5782 cmd->seid = CPU_TO_LE16(seid);
5784 i40e_fix_up_geneve_vni(filters, filter_count);
5786 status = i40e_asq_send_command(hw, &desc, filters, buff_len, NULL);
5792 * i40e_aq_add_cloud_filters_bb
5793 * @hw: pointer to the hardware structure
5794 * @seid: VSI seid to add cloud filters from
5795 * @filters: Buffer which contains the filters in big buffer to be added
5796 * @filter_count: number of filters contained in the buffer
5798 * Set the cloud filters for a given VSI. The contents of the
5799 * i40e_aqc_cloud_filters_element_bb are filled in by the caller of the
5803 enum i40e_status_code
5804 i40e_aq_add_cloud_filters_bb(struct i40e_hw *hw, u16 seid,
5805 struct i40e_aqc_cloud_filters_element_bb *filters,
5808 struct i40e_aq_desc desc;
5809 struct i40e_aqc_add_remove_cloud_filters *cmd =
5810 (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw;
5811 enum i40e_status_code status;
5815 i40e_fill_default_direct_cmd_desc(&desc,
5816 i40e_aqc_opc_add_cloud_filters);
5818 buff_len = filter_count * sizeof(*filters);
5819 desc.datalen = CPU_TO_LE16(buff_len);
5820 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
5821 cmd->num_filters = filter_count;
5822 cmd->seid = CPU_TO_LE16(seid);
5823 cmd->big_buffer_flag = I40E_AQC_ADD_CLOUD_CMD_BB;
5825 for (i = 0; i < filter_count; i++) {
5829 tnl_type = (LE16_TO_CPU(filters[i].element.flags) &
5830 I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK) >>
5831 I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT;
5833 /* Due to hardware eccentricities, the VNI for Geneve is shifted
5834 * one more byte further than normally used for Tenant ID in
5835 * other tunnel types.
5837 if (tnl_type == I40E_AQC_ADD_CLOUD_TNL_TYPE_GENEVE) {
5838 ti = LE32_TO_CPU(filters[i].element.tenant_id);
5839 filters[i].element.tenant_id = CPU_TO_LE32(ti << 8);
5843 status = i40e_asq_send_command(hw, &desc, filters, buff_len, NULL);
5849 * i40e_aq_rem_cloud_filters
5850 * @hw: pointer to the hardware structure
5851 * @seid: VSI seid to remove cloud filters from
5852 * @filters: Buffer which contains the filters to be removed
5853 * @filter_count: number of filters contained in the buffer
5855 * Remove the cloud filters for a given VSI. The contents of the
5856 * i40e_aqc_cloud_filters_element_data are filled in by the caller
5860 enum i40e_status_code
5861 i40e_aq_rem_cloud_filters(struct i40e_hw *hw, u16 seid,
5862 struct i40e_aqc_cloud_filters_element_data *filters,
5865 struct i40e_aq_desc desc;
5866 struct i40e_aqc_add_remove_cloud_filters *cmd =
5867 (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw;
5868 enum i40e_status_code status;
5871 i40e_fill_default_direct_cmd_desc(&desc,
5872 i40e_aqc_opc_remove_cloud_filters);
5874 buff_len = filter_count * sizeof(*filters);
5875 desc.datalen = CPU_TO_LE16(buff_len);
5876 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
5877 cmd->num_filters = filter_count;
5878 cmd->seid = CPU_TO_LE16(seid);
5880 i40e_fix_up_geneve_vni(filters, filter_count);
5882 status = i40e_asq_send_command(hw, &desc, filters, buff_len, NULL);
5888 * i40e_aq_rem_cloud_filters_bb
5889 * @hw: pointer to the hardware structure
5890 * @seid: VSI seid to remove cloud filters from
5891 * @filters: Buffer which contains the filters in big buffer to be removed
5892 * @filter_count: number of filters contained in the buffer
5894 * Remove the big buffer cloud filters for a given VSI. The contents of the
5895 * i40e_aqc_cloud_filters_element_bb are filled in by the caller of the
5899 enum i40e_status_code
5900 i40e_aq_rem_cloud_filters_bb(struct i40e_hw *hw, u16 seid,
5901 struct i40e_aqc_cloud_filters_element_bb *filters,
5904 struct i40e_aq_desc desc;
5905 struct i40e_aqc_add_remove_cloud_filters *cmd =
5906 (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw;
5907 enum i40e_status_code status;
5911 i40e_fill_default_direct_cmd_desc(&desc,
5912 i40e_aqc_opc_remove_cloud_filters);
5914 buff_len = filter_count * sizeof(*filters);
5915 desc.datalen = CPU_TO_LE16(buff_len);
5916 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
5917 cmd->num_filters = filter_count;
5918 cmd->seid = CPU_TO_LE16(seid);
5919 cmd->big_buffer_flag = I40E_AQC_ADD_CLOUD_CMD_BB;
5921 for (i = 0; i < filter_count; i++) {
5925 tnl_type = (LE16_TO_CPU(filters[i].element.flags) &
5926 I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK) >>
5927 I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT;
5929 /* Due to hardware eccentricities, the VNI for Geneve is shifted
5930 * one more byte further than normally used for Tenant ID in
5931 * other tunnel types.
5933 if (tnl_type == I40E_AQC_ADD_CLOUD_TNL_TYPE_GENEVE) {
5934 ti = LE32_TO_CPU(filters[i].element.tenant_id);
5935 filters[i].element.tenant_id = CPU_TO_LE32(ti << 8);
5939 status = i40e_asq_send_command(hw, &desc, filters, buff_len, NULL);
5945 * i40e_aq_replace_cloud_filters - Replace cloud filter command
5946 * @hw: pointer to the hw struct
5947 * @filters: pointer to the i40e_aqc_replace_cloud_filter_cmd struct
5948 * @cmd_buf: pointer to the i40e_aqc_replace_cloud_filter_cmd_buf struct
5952 i40e_status_code i40e_aq_replace_cloud_filters(struct i40e_hw *hw,
5953 struct i40e_aqc_replace_cloud_filters_cmd *filters,
5954 struct i40e_aqc_replace_cloud_filters_cmd_buf *cmd_buf)
5956 struct i40e_aq_desc desc;
5957 struct i40e_aqc_replace_cloud_filters_cmd *cmd =
5958 (struct i40e_aqc_replace_cloud_filters_cmd *)&desc.params.raw;
5959 enum i40e_status_code status = I40E_SUCCESS;
5962 /* X722 doesn't support this command */
5963 if (hw->mac.type == I40E_MAC_X722)
5964 return I40E_ERR_DEVICE_NOT_SUPPORTED;
5966 /* need FW version greater than 6.00 */
5967 if (hw->aq.fw_maj_ver < 6)
5968 return I40E_NOT_SUPPORTED;
5970 i40e_fill_default_direct_cmd_desc(&desc,
5971 i40e_aqc_opc_replace_cloud_filters);
5973 desc.datalen = CPU_TO_LE16(32);
5974 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
5975 cmd->old_filter_type = filters->old_filter_type;
5976 cmd->new_filter_type = filters->new_filter_type;
5977 cmd->valid_flags = filters->valid_flags;
5978 cmd->tr_bit = filters->tr_bit;
5979 cmd->tr_bit2 = filters->tr_bit2;
5981 status = i40e_asq_send_command(hw, &desc, cmd_buf,
5982 sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf), NULL);
5984 /* for get cloud filters command */
5985 for (i = 0; i < 32; i += 4) {
5986 cmd_buf->filters[i / 4].filter_type = cmd_buf->data[i];
5987 cmd_buf->filters[i / 4].input[0] = cmd_buf->data[i + 1];
5988 cmd_buf->filters[i / 4].input[1] = cmd_buf->data[i + 2];
5989 cmd_buf->filters[i / 4].input[2] = cmd_buf->data[i + 3];
5997 * i40e_aq_alternate_write
5998 * @hw: pointer to the hardware structure
5999 * @reg_addr0: address of first dword to be read
6000 * @reg_val0: value to be written under 'reg_addr0'
6001 * @reg_addr1: address of second dword to be read
6002 * @reg_val1: value to be written under 'reg_addr1'
6004 * Write one or two dwords to alternate structure. Fields are indicated
6005 * by 'reg_addr0' and 'reg_addr1' register numbers.
6008 enum i40e_status_code i40e_aq_alternate_write(struct i40e_hw *hw,
6009 u32 reg_addr0, u32 reg_val0,
6010 u32 reg_addr1, u32 reg_val1)
6012 struct i40e_aq_desc desc;
6013 struct i40e_aqc_alternate_write *cmd_resp =
6014 (struct i40e_aqc_alternate_write *)&desc.params.raw;
6015 enum i40e_status_code status;
6017 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_alternate_write);
6018 cmd_resp->address0 = CPU_TO_LE32(reg_addr0);
6019 cmd_resp->address1 = CPU_TO_LE32(reg_addr1);
6020 cmd_resp->data0 = CPU_TO_LE32(reg_val0);
6021 cmd_resp->data1 = CPU_TO_LE32(reg_val1);
6023 status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
6029 * i40e_aq_alternate_write_indirect
6030 * @hw: pointer to the hardware structure
6031 * @addr: address of a first register to be modified
6032 * @dw_count: number of alternate structure fields to write
6033 * @buffer: pointer to the command buffer
6035 * Write 'dw_count' dwords from 'buffer' to alternate structure
6036 * starting at 'addr'.
6039 enum i40e_status_code i40e_aq_alternate_write_indirect(struct i40e_hw *hw,
6040 u32 addr, u32 dw_count, void *buffer)
6042 struct i40e_aq_desc desc;
6043 struct i40e_aqc_alternate_ind_write *cmd_resp =
6044 (struct i40e_aqc_alternate_ind_write *)&desc.params.raw;
6045 enum i40e_status_code status;
6048 return I40E_ERR_PARAM;
6050 /* Indirect command */
6051 i40e_fill_default_direct_cmd_desc(&desc,
6052 i40e_aqc_opc_alternate_write_indirect);
6054 desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_RD);
6055 desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF);
6056 if (dw_count > (I40E_AQ_LARGE_BUF/4))
6057 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
6059 cmd_resp->address = CPU_TO_LE32(addr);
6060 cmd_resp->length = CPU_TO_LE32(dw_count);
6062 status = i40e_asq_send_command(hw, &desc, buffer,
6063 I40E_LO_DWORD(4*dw_count), NULL);
6069 * i40e_aq_alternate_read
6070 * @hw: pointer to the hardware structure
6071 * @reg_addr0: address of first dword to be read
6072 * @reg_val0: pointer for data read from 'reg_addr0'
6073 * @reg_addr1: address of second dword to be read
6074 * @reg_val1: pointer for data read from 'reg_addr1'
6076 * Read one or two dwords from alternate structure. Fields are indicated
6077 * by 'reg_addr0' and 'reg_addr1' register numbers. If 'reg_val1' pointer
6078 * is not passed then only register at 'reg_addr0' is read.
6081 enum i40e_status_code i40e_aq_alternate_read(struct i40e_hw *hw,
6082 u32 reg_addr0, u32 *reg_val0,
6083 u32 reg_addr1, u32 *reg_val1)
6085 struct i40e_aq_desc desc;
6086 struct i40e_aqc_alternate_write *cmd_resp =
6087 (struct i40e_aqc_alternate_write *)&desc.params.raw;
6088 enum i40e_status_code status;
6090 if (reg_val0 == NULL)
6091 return I40E_ERR_PARAM;
6093 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_alternate_read);
6094 cmd_resp->address0 = CPU_TO_LE32(reg_addr0);
6095 cmd_resp->address1 = CPU_TO_LE32(reg_addr1);
6097 status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
6099 if (status == I40E_SUCCESS) {
6100 *reg_val0 = LE32_TO_CPU(cmd_resp->data0);
6102 if (reg_val1 != NULL)
6103 *reg_val1 = LE32_TO_CPU(cmd_resp->data1);
6110 * i40e_aq_alternate_read_indirect
6111 * @hw: pointer to the hardware structure
6112 * @addr: address of the alternate structure field
6113 * @dw_count: number of alternate structure fields to read
6114 * @buffer: pointer to the command buffer
6116 * Read 'dw_count' dwords from alternate structure starting at 'addr' and
6117 * place them in 'buffer'. The buffer should be allocated by caller.
6120 enum i40e_status_code i40e_aq_alternate_read_indirect(struct i40e_hw *hw,
6121 u32 addr, u32 dw_count, void *buffer)
6123 struct i40e_aq_desc desc;
6124 struct i40e_aqc_alternate_ind_write *cmd_resp =
6125 (struct i40e_aqc_alternate_ind_write *)&desc.params.raw;
6126 enum i40e_status_code status;
6129 return I40E_ERR_PARAM;
6131 /* Indirect command */
6132 i40e_fill_default_direct_cmd_desc(&desc,
6133 i40e_aqc_opc_alternate_read_indirect);
6135 desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_RD);
6136 desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF);
6137 if (dw_count > (I40E_AQ_LARGE_BUF/4))
6138 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
6140 cmd_resp->address = CPU_TO_LE32(addr);
6141 cmd_resp->length = CPU_TO_LE32(dw_count);
6143 status = i40e_asq_send_command(hw, &desc, buffer,
6144 I40E_LO_DWORD(4*dw_count), NULL);
6150 * i40e_aq_alternate_clear
6151 * @hw: pointer to the HW structure.
6153 * Clear the alternate structures of the port from which the function
6157 enum i40e_status_code i40e_aq_alternate_clear(struct i40e_hw *hw)
6159 struct i40e_aq_desc desc;
6160 enum i40e_status_code status;
6162 i40e_fill_default_direct_cmd_desc(&desc,
6163 i40e_aqc_opc_alternate_clear_port);
6165 status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
6171 * i40e_aq_alternate_write_done
6172 * @hw: pointer to the HW structure.
6173 * @bios_mode: indicates whether the command is executed by UEFI or legacy BIOS
6174 * @reset_needed: indicates the SW should trigger GLOBAL reset
6176 * Indicates to the FW that alternate structures have been changed.
6179 enum i40e_status_code i40e_aq_alternate_write_done(struct i40e_hw *hw,
6180 u8 bios_mode, bool *reset_needed)
6182 struct i40e_aq_desc desc;
6183 struct i40e_aqc_alternate_write_done *cmd =
6184 (struct i40e_aqc_alternate_write_done *)&desc.params.raw;
6185 enum i40e_status_code status;
6187 if (reset_needed == NULL)
6188 return I40E_ERR_PARAM;
6190 i40e_fill_default_direct_cmd_desc(&desc,
6191 i40e_aqc_opc_alternate_write_done);
6193 cmd->cmd_flags = CPU_TO_LE16(bios_mode);
6195 status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
6196 if (!status && reset_needed)
6197 *reset_needed = ((LE16_TO_CPU(cmd->cmd_flags) &
6198 I40E_AQ_ALTERNATE_RESET_NEEDED) != 0);
6204 * i40e_aq_set_oem_mode
6205 * @hw: pointer to the HW structure.
6206 * @oem_mode: the OEM mode to be used
6208 * Sets the device to a specific operating mode. Currently the only supported
6209 * mode is no_clp, which causes FW to refrain from using Alternate RAM.
6212 enum i40e_status_code i40e_aq_set_oem_mode(struct i40e_hw *hw,
6215 struct i40e_aq_desc desc;
6216 struct i40e_aqc_alternate_write_done *cmd =
6217 (struct i40e_aqc_alternate_write_done *)&desc.params.raw;
6218 enum i40e_status_code status;
6220 i40e_fill_default_direct_cmd_desc(&desc,
6221 i40e_aqc_opc_alternate_set_mode);
6223 cmd->cmd_flags = CPU_TO_LE16(oem_mode);
6225 status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
6231 * i40e_aq_resume_port_tx
6232 * @hw: pointer to the hardware structure
6233 * @cmd_details: pointer to command details structure or NULL
6235 * Resume port's Tx traffic
6237 enum i40e_status_code i40e_aq_resume_port_tx(struct i40e_hw *hw,
6238 struct i40e_asq_cmd_details *cmd_details)
6240 struct i40e_aq_desc desc;
6241 enum i40e_status_code status;
6243 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_resume_port_tx);
6245 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
6251 * i40e_set_pci_config_data - store PCI bus info
6252 * @hw: pointer to hardware structure
6253 * @link_status: the link status word from PCI config space
6255 * Stores the PCI bus info (speed, width, type) within the i40e_hw structure
6257 void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status)
6259 hw->bus.type = i40e_bus_type_pci_express;
6261 switch (link_status & I40E_PCI_LINK_WIDTH) {
6262 case I40E_PCI_LINK_WIDTH_1:
6263 hw->bus.width = i40e_bus_width_pcie_x1;
6265 case I40E_PCI_LINK_WIDTH_2:
6266 hw->bus.width = i40e_bus_width_pcie_x2;
6268 case I40E_PCI_LINK_WIDTH_4:
6269 hw->bus.width = i40e_bus_width_pcie_x4;
6271 case I40E_PCI_LINK_WIDTH_8:
6272 hw->bus.width = i40e_bus_width_pcie_x8;
6275 hw->bus.width = i40e_bus_width_unknown;
6279 switch (link_status & I40E_PCI_LINK_SPEED) {
6280 case I40E_PCI_LINK_SPEED_2500:
6281 hw->bus.speed = i40e_bus_speed_2500;
6283 case I40E_PCI_LINK_SPEED_5000:
6284 hw->bus.speed = i40e_bus_speed_5000;
6286 case I40E_PCI_LINK_SPEED_8000:
6287 hw->bus.speed = i40e_bus_speed_8000;
6290 hw->bus.speed = i40e_bus_speed_unknown;
6296 * i40e_aq_debug_dump
6297 * @hw: pointer to the hardware structure
6298 * @cluster_id: specific cluster to dump
6299 * @table_id: table id within cluster
6300 * @start_index: index of line in the block to read
6301 * @buff_size: dump buffer size
6302 * @buff: dump buffer
6303 * @ret_buff_size: actual buffer size returned
6304 * @ret_next_table: next block to read
6305 * @ret_next_index: next index to read
6306 * @cmd_details: pointer to command details structure or NULL
6308 * Dump internal FW/HW data for debug purposes.
6311 enum i40e_status_code i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id,
6312 u8 table_id, u32 start_index, u16 buff_size,
6313 void *buff, u16 *ret_buff_size,
6314 u8 *ret_next_table, u32 *ret_next_index,
6315 struct i40e_asq_cmd_details *cmd_details)
6317 struct i40e_aq_desc desc;
6318 struct i40e_aqc_debug_dump_internals *cmd =
6319 (struct i40e_aqc_debug_dump_internals *)&desc.params.raw;
6320 struct i40e_aqc_debug_dump_internals *resp =
6321 (struct i40e_aqc_debug_dump_internals *)&desc.params.raw;
6322 enum i40e_status_code status;
6324 if (buff_size == 0 || !buff)
6325 return I40E_ERR_PARAM;
6327 i40e_fill_default_direct_cmd_desc(&desc,
6328 i40e_aqc_opc_debug_dump_internals);
6329 /* Indirect Command */
6330 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
6331 if (buff_size > I40E_AQ_LARGE_BUF)
6332 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
6334 cmd->cluster_id = cluster_id;
6335 cmd->table_id = table_id;
6336 cmd->idx = CPU_TO_LE32(start_index);
6338 desc.datalen = CPU_TO_LE16(buff_size);
6340 status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
6342 if (ret_buff_size != NULL)
6343 *ret_buff_size = LE16_TO_CPU(desc.datalen);
6344 if (ret_next_table != NULL)
6345 *ret_next_table = resp->table_id;
6346 if (ret_next_index != NULL)
6347 *ret_next_index = LE32_TO_CPU(resp->idx);
6356 * @hw: pointer to the hardware structure
6357 * @enable: state of Energy Efficient Ethernet mode to be set
6359 * Enables or disables Energy Efficient Ethernet (EEE) mode
6360 * accordingly to @enable parameter.
6362 enum i40e_status_code i40e_enable_eee(struct i40e_hw *hw, bool enable)
6364 struct i40e_aq_get_phy_abilities_resp abilities;
6365 struct i40e_aq_set_phy_config config;
6366 enum i40e_status_code status;
6367 __le16 eee_capability;
6369 /* Get initial PHY capabilities */
6370 status = i40e_aq_get_phy_capabilities(hw, false, true, &abilities,
6375 /* Check whether NIC configuration is compatible with Energy Efficient
6376 * Ethernet (EEE) mode.
6378 if (abilities.eee_capability == 0) {
6379 status = I40E_ERR_CONFIG;
6383 /* Cache initial EEE capability */
6384 eee_capability = abilities.eee_capability;
6386 /* Get current configuration */
6387 status = i40e_aq_get_phy_capabilities(hw, false, false, &abilities,
6392 /* Cache current configuration */
6393 config.phy_type = abilities.phy_type;
6394 config.link_speed = abilities.link_speed;
6395 config.abilities = abilities.abilities |
6396 I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
6397 config.eeer = abilities.eeer_val;
6398 config.low_power_ctrl = abilities.d3_lpan;
6399 config.fec_config = abilities.fec_cfg_curr_mod_ext_info &
6400 I40E_AQ_PHY_FEC_CONFIG_MASK;
6402 /* Set desired EEE state */
6404 config.eee_capability = eee_capability;
6405 config.eeer |= I40E_PRTPM_EEER_TX_LPI_EN_MASK;
6407 config.eee_capability = 0;
6408 config.eeer &= ~I40E_PRTPM_EEER_TX_LPI_EN_MASK;
6411 /* Save modified config */
6412 status = i40e_aq_set_phy_config(hw, &config, NULL);
6418 * i40e_read_bw_from_alt_ram
6419 * @hw: pointer to the hardware structure
6420 * @max_bw: pointer for max_bw read
6421 * @min_bw: pointer for min_bw read
6422 * @min_valid: pointer for bool that is true if min_bw is a valid value
6423 * @max_valid: pointer for bool that is true if max_bw is a valid value
6425 * Read bw from the alternate ram for the given pf
6427 enum i40e_status_code i40e_read_bw_from_alt_ram(struct i40e_hw *hw,
6428 u32 *max_bw, u32 *min_bw,
6429 bool *min_valid, bool *max_valid)
6431 enum i40e_status_code status;
6432 u32 max_bw_addr, min_bw_addr;
6434 /* Calculate the address of the min/max bw registers */
6435 max_bw_addr = I40E_ALT_STRUCT_FIRST_PF_OFFSET +
6436 I40E_ALT_STRUCT_MAX_BW_OFFSET +
6437 (I40E_ALT_STRUCT_DWORDS_PER_PF * hw->pf_id);
6438 min_bw_addr = I40E_ALT_STRUCT_FIRST_PF_OFFSET +
6439 I40E_ALT_STRUCT_MIN_BW_OFFSET +
6440 (I40E_ALT_STRUCT_DWORDS_PER_PF * hw->pf_id);
6442 /* Read the bandwidths from alt ram */
6443 status = i40e_aq_alternate_read(hw, max_bw_addr, max_bw,
6444 min_bw_addr, min_bw);
6446 if (*min_bw & I40E_ALT_BW_VALID_MASK)
6451 if (*max_bw & I40E_ALT_BW_VALID_MASK)
6460 * i40e_aq_configure_partition_bw
6461 * @hw: pointer to the hardware structure
6462 * @bw_data: Buffer holding valid pfs and bw limits
6463 * @cmd_details: pointer to command details
6465 * Configure partitions guaranteed/max bw
6467 enum i40e_status_code i40e_aq_configure_partition_bw(struct i40e_hw *hw,
6468 struct i40e_aqc_configure_partition_bw_data *bw_data,
6469 struct i40e_asq_cmd_details *cmd_details)
6471 enum i40e_status_code status;
6472 struct i40e_aq_desc desc;
6473 u16 bwd_size = sizeof(*bw_data);
6475 i40e_fill_default_direct_cmd_desc(&desc,
6476 i40e_aqc_opc_configure_partition_bw);
6478 /* Indirect command */
6479 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
6480 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
6482 desc.datalen = CPU_TO_LE16(bwd_size);
6484 status = i40e_asq_send_command(hw, &desc, bw_data, bwd_size, cmd_details);
6490 * i40e_read_phy_register_clause22
6491 * @hw: pointer to the HW structure
6492 * @reg: register address in the page
6493 * @phy_addr: PHY address on MDIO interface
6494 * @value: PHY register value
6496 * Reads specified PHY register value
6498 enum i40e_status_code i40e_read_phy_register_clause22(struct i40e_hw *hw,
6499 u16 reg, u8 phy_addr, u16 *value)
6501 enum i40e_status_code status = I40E_ERR_TIMEOUT;
6502 u8 port_num = (u8)hw->func_caps.mdio_port_num;
6506 command = (reg << I40E_GLGEN_MSCA_DEVADD_SHIFT) |
6507 (phy_addr << I40E_GLGEN_MSCA_PHYADD_SHIFT) |
6508 (I40E_MDIO_CLAUSE22_OPCODE_READ_MASK) |
6509 (I40E_MDIO_CLAUSE22_STCODE_MASK) |
6510 (I40E_GLGEN_MSCA_MDICMD_MASK);
6511 wr32(hw, I40E_GLGEN_MSCA(port_num), command);
6513 command = rd32(hw, I40E_GLGEN_MSCA(port_num));
6514 if (!(command & I40E_GLGEN_MSCA_MDICMD_MASK)) {
6515 status = I40E_SUCCESS;
6518 i40e_usec_delay(10);
6523 i40e_debug(hw, I40E_DEBUG_PHY,
6524 "PHY: Can't write command to external PHY.\n");
6526 command = rd32(hw, I40E_GLGEN_MSRWD(port_num));
6527 *value = (command & I40E_GLGEN_MSRWD_MDIRDDATA_MASK) >>
6528 I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT;
6535 * i40e_write_phy_register_clause22
6536 * @hw: pointer to the HW structure
6537 * @reg: register address in the page
6538 * @phy_addr: PHY address on MDIO interface
6539 * @value: PHY register value
6541 * Writes specified PHY register value
6543 enum i40e_status_code i40e_write_phy_register_clause22(struct i40e_hw *hw,
6544 u16 reg, u8 phy_addr, u16 value)
6546 enum i40e_status_code status = I40E_ERR_TIMEOUT;
6547 u8 port_num = (u8)hw->func_caps.mdio_port_num;
6551 command = value << I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT;
6552 wr32(hw, I40E_GLGEN_MSRWD(port_num), command);
6554 command = (reg << I40E_GLGEN_MSCA_DEVADD_SHIFT) |
6555 (phy_addr << I40E_GLGEN_MSCA_PHYADD_SHIFT) |
6556 (I40E_MDIO_CLAUSE22_OPCODE_WRITE_MASK) |
6557 (I40E_MDIO_CLAUSE22_STCODE_MASK) |
6558 (I40E_GLGEN_MSCA_MDICMD_MASK);
6560 wr32(hw, I40E_GLGEN_MSCA(port_num), command);
6562 command = rd32(hw, I40E_GLGEN_MSCA(port_num));
6563 if (!(command & I40E_GLGEN_MSCA_MDICMD_MASK)) {
6564 status = I40E_SUCCESS;
6567 i40e_usec_delay(10);
6575 * i40e_read_phy_register_clause45
6576 * @hw: pointer to the HW structure
6577 * @page: registers page number
6578 * @reg: register address in the page
6579 * @phy_addr: PHY address on MDIO interface
6580 * @value: PHY register value
6582 * Reads specified PHY register value
6584 enum i40e_status_code i40e_read_phy_register_clause45(struct i40e_hw *hw,
6585 u8 page, u16 reg, u8 phy_addr, u16 *value)
6587 enum i40e_status_code status = I40E_ERR_TIMEOUT;
6590 u8 port_num = (u8)hw->func_caps.mdio_port_num;
6592 command = (reg << I40E_GLGEN_MSCA_MDIADD_SHIFT) |
6593 (page << I40E_GLGEN_MSCA_DEVADD_SHIFT) |
6594 (phy_addr << I40E_GLGEN_MSCA_PHYADD_SHIFT) |
6595 (I40E_MDIO_CLAUSE45_OPCODE_ADDRESS_MASK) |
6596 (I40E_MDIO_CLAUSE45_STCODE_MASK) |
6597 (I40E_GLGEN_MSCA_MDICMD_MASK) |
6598 (I40E_GLGEN_MSCA_MDIINPROGEN_MASK);
6599 wr32(hw, I40E_GLGEN_MSCA(port_num), command);
6601 command = rd32(hw, I40E_GLGEN_MSCA(port_num));
6602 if (!(command & I40E_GLGEN_MSCA_MDICMD_MASK)) {
6603 status = I40E_SUCCESS;
6606 i40e_usec_delay(10);
6611 i40e_debug(hw, I40E_DEBUG_PHY,
6612 "PHY: Can't write command to external PHY.\n");
6616 command = (page << I40E_GLGEN_MSCA_DEVADD_SHIFT) |
6617 (phy_addr << I40E_GLGEN_MSCA_PHYADD_SHIFT) |
6618 (I40E_MDIO_CLAUSE45_OPCODE_READ_MASK) |
6619 (I40E_MDIO_CLAUSE45_STCODE_MASK) |
6620 (I40E_GLGEN_MSCA_MDICMD_MASK) |
6621 (I40E_GLGEN_MSCA_MDIINPROGEN_MASK);
6622 status = I40E_ERR_TIMEOUT;
6624 wr32(hw, I40E_GLGEN_MSCA(port_num), command);
6626 command = rd32(hw, I40E_GLGEN_MSCA(port_num));
6627 if (!(command & I40E_GLGEN_MSCA_MDICMD_MASK)) {
6628 status = I40E_SUCCESS;
6631 i40e_usec_delay(10);
6636 command = rd32(hw, I40E_GLGEN_MSRWD(port_num));
6637 *value = (command & I40E_GLGEN_MSRWD_MDIRDDATA_MASK) >>
6638 I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT;
6640 i40e_debug(hw, I40E_DEBUG_PHY,
6641 "PHY: Can't read register value from external PHY.\n");
6649 * i40e_write_phy_register_clause45
6650 * @hw: pointer to the HW structure
6651 * @page: registers page number
6652 * @reg: register address in the page
6653 * @phy_addr: PHY address on MDIO interface
6654 * @value: PHY register value
6656 * Writes value to specified PHY register
6658 enum i40e_status_code i40e_write_phy_register_clause45(struct i40e_hw *hw,
6659 u8 page, u16 reg, u8 phy_addr, u16 value)
6661 enum i40e_status_code status = I40E_ERR_TIMEOUT;
6664 u8 port_num = (u8)hw->func_caps.mdio_port_num;
6666 command = (reg << I40E_GLGEN_MSCA_MDIADD_SHIFT) |
6667 (page << I40E_GLGEN_MSCA_DEVADD_SHIFT) |
6668 (phy_addr << I40E_GLGEN_MSCA_PHYADD_SHIFT) |
6669 (I40E_MDIO_CLAUSE45_OPCODE_ADDRESS_MASK) |
6670 (I40E_MDIO_CLAUSE45_STCODE_MASK) |
6671 (I40E_GLGEN_MSCA_MDICMD_MASK) |
6672 (I40E_GLGEN_MSCA_MDIINPROGEN_MASK);
6673 wr32(hw, I40E_GLGEN_MSCA(port_num), command);
6675 command = rd32(hw, I40E_GLGEN_MSCA(port_num));
6676 if (!(command & I40E_GLGEN_MSCA_MDICMD_MASK)) {
6677 status = I40E_SUCCESS;
6680 i40e_usec_delay(10);
6684 i40e_debug(hw, I40E_DEBUG_PHY,
6685 "PHY: Can't write command to external PHY.\n");
6689 command = value << I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT;
6690 wr32(hw, I40E_GLGEN_MSRWD(port_num), command);
6692 command = (page << I40E_GLGEN_MSCA_DEVADD_SHIFT) |
6693 (phy_addr << I40E_GLGEN_MSCA_PHYADD_SHIFT) |
6694 (I40E_MDIO_CLAUSE45_OPCODE_WRITE_MASK) |
6695 (I40E_MDIO_CLAUSE45_STCODE_MASK) |
6696 (I40E_GLGEN_MSCA_MDICMD_MASK) |
6697 (I40E_GLGEN_MSCA_MDIINPROGEN_MASK);
6698 status = I40E_ERR_TIMEOUT;
6700 wr32(hw, I40E_GLGEN_MSCA(port_num), command);
6702 command = rd32(hw, I40E_GLGEN_MSCA(port_num));
6703 if (!(command & I40E_GLGEN_MSCA_MDICMD_MASK)) {
6704 status = I40E_SUCCESS;
6707 i40e_usec_delay(10);
6716 * i40e_write_phy_register
6717 * @hw: pointer to the HW structure
6718 * @page: registers page number
6719 * @reg: register address in the page
6720 * @phy_addr: PHY address on MDIO interface
6721 * @value: PHY register value
6723 * Writes value to specified PHY register
6725 enum i40e_status_code i40e_write_phy_register(struct i40e_hw *hw,
6726 u8 page, u16 reg, u8 phy_addr, u16 value)
6728 enum i40e_status_code status;
6730 switch (hw->device_id) {
6731 case I40E_DEV_ID_1G_BASE_T_X722:
6732 status = i40e_write_phy_register_clause22(hw,
6733 reg, phy_addr, value);
6735 case I40E_DEV_ID_10G_BASE_T:
6736 case I40E_DEV_ID_10G_BASE_T4:
6737 case I40E_DEV_ID_10G_BASE_T_BC:
6738 case I40E_DEV_ID_5G_BASE_T_BC:
6739 case I40E_DEV_ID_10G_BASE_T_X722:
6740 case I40E_DEV_ID_25G_B:
6741 case I40E_DEV_ID_25G_SFP28:
6742 status = i40e_write_phy_register_clause45(hw,
6743 page, reg, phy_addr, value);
6746 status = I40E_ERR_UNKNOWN_PHY;
6754 * i40e_read_phy_register
6755 * @hw: pointer to the HW structure
6756 * @page: registers page number
6757 * @reg: register address in the page
6758 * @phy_addr: PHY address on MDIO interface
6759 * @value: PHY register value
6761 * Reads specified PHY register value
6763 enum i40e_status_code i40e_read_phy_register(struct i40e_hw *hw,
6764 u8 page, u16 reg, u8 phy_addr, u16 *value)
6766 enum i40e_status_code status;
6768 switch (hw->device_id) {
6769 case I40E_DEV_ID_1G_BASE_T_X722:
6770 status = i40e_read_phy_register_clause22(hw, reg, phy_addr,
6773 case I40E_DEV_ID_10G_BASE_T:
6774 case I40E_DEV_ID_10G_BASE_T4:
6775 case I40E_DEV_ID_5G_BASE_T_BC:
6776 case I40E_DEV_ID_10G_BASE_T_X722:
6777 case I40E_DEV_ID_25G_B:
6778 case I40E_DEV_ID_25G_SFP28:
6779 status = i40e_read_phy_register_clause45(hw, page, reg,
6783 status = I40E_ERR_UNKNOWN_PHY;
6791 * i40e_get_phy_address
6792 * @hw: pointer to the HW structure
6793 * @dev_num: PHY port num that address we want
6795 * Gets PHY address for current port
6797 u8 i40e_get_phy_address(struct i40e_hw *hw, u8 dev_num)
6799 u8 port_num = (u8)hw->func_caps.mdio_port_num;
6800 u32 reg_val = rd32(hw, I40E_GLGEN_MDIO_I2C_SEL(port_num));
6802 return (u8)(reg_val >> ((dev_num + 1) * 5)) & 0x1f;
6806 * i40e_blink_phy_led
6807 * @hw: pointer to the HW structure
6808 * @time: time how long led will blinks in secs
6809 * @interval: gap between LED on and off in msecs
6811 * Blinks PHY link LED
6813 enum i40e_status_code i40e_blink_phy_link_led(struct i40e_hw *hw,
6814 u32 time, u32 interval)
6816 enum i40e_status_code status = I40E_SUCCESS;
6821 u16 led_addr = I40E_PHY_LED_PROV_REG_1;
6825 i = rd32(hw, I40E_PFGEN_PORTNUM);
6826 port_num = (u8)(i & I40E_PFGEN_PORTNUM_PORT_NUM_MASK);
6827 phy_addr = i40e_get_phy_address(hw, port_num);
6829 for (gpio_led_port = 0; gpio_led_port < 3; gpio_led_port++,
6831 status = i40e_read_phy_register_clause45(hw,
6832 I40E_PHY_COM_REG_PAGE,
6836 goto phy_blinking_end;
6838 if (led_reg & I40E_PHY_LED_LINK_MODE_MASK) {
6840 status = i40e_write_phy_register_clause45(hw,
6841 I40E_PHY_COM_REG_PAGE,
6845 goto phy_blinking_end;
6850 if (time > 0 && interval > 0) {
6851 for (i = 0; i < time * 1000; i += interval) {
6852 status = i40e_read_phy_register_clause45(hw,
6853 I40E_PHY_COM_REG_PAGE,
6854 led_addr, phy_addr, &led_reg);
6856 goto restore_config;
6857 if (led_reg & I40E_PHY_LED_MANUAL_ON)
6860 led_reg = I40E_PHY_LED_MANUAL_ON;
6861 status = i40e_write_phy_register_clause45(hw,
6862 I40E_PHY_COM_REG_PAGE,
6863 led_addr, phy_addr, led_reg);
6865 goto restore_config;
6866 i40e_msec_delay(interval);
6871 status = i40e_write_phy_register_clause45(hw,
6872 I40E_PHY_COM_REG_PAGE,
6873 led_addr, phy_addr, led_ctl);
6880 * i40e_led_get_reg - read LED register
6881 * @hw: pointer to the HW structure
6882 * @led_addr: LED register address
6883 * @reg_val: read register value
6885 enum i40e_status_code i40e_led_get_reg(struct i40e_hw *hw, u16 led_addr,
6888 enum i40e_status_code status;
6892 if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) {
6893 status = i40e_aq_get_phy_register(hw,
6894 I40E_AQ_PHY_REG_ACCESS_EXTERNAL,
6895 I40E_PHY_COM_REG_PAGE, true,
6896 I40E_PHY_LED_PROV_REG_1,
6899 phy_addr = i40e_get_phy_address(hw, hw->port);
6900 status = i40e_read_phy_register_clause45(hw,
6901 I40E_PHY_COM_REG_PAGE,
6909 * i40e_led_set_reg - write LED register
6910 * @hw: pointer to the HW structure
6911 * @led_addr: LED register address
6912 * @reg_val: register value to write
6914 enum i40e_status_code i40e_led_set_reg(struct i40e_hw *hw, u16 led_addr,
6917 enum i40e_status_code status;
6920 if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) {
6921 status = i40e_aq_set_phy_register(hw,
6922 I40E_AQ_PHY_REG_ACCESS_EXTERNAL,
6923 I40E_PHY_COM_REG_PAGE, true,
6924 I40E_PHY_LED_PROV_REG_1,
6927 phy_addr = i40e_get_phy_address(hw, hw->port);
6928 status = i40e_write_phy_register_clause45(hw,
6929 I40E_PHY_COM_REG_PAGE,
6938 * i40e_led_get_phy - return current on/off mode
6939 * @hw: pointer to the hw struct
6940 * @led_addr: address of led register to use
6941 * @val: original value of register to use
6944 enum i40e_status_code i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr,
6947 enum i40e_status_code status = I40E_SUCCESS;
6954 if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) {
6955 status = i40e_aq_get_phy_register(hw,
6956 I40E_AQ_PHY_REG_ACCESS_EXTERNAL,
6957 I40E_PHY_COM_REG_PAGE, true,
6958 I40E_PHY_LED_PROV_REG_1,
6960 if (status == I40E_SUCCESS)
6961 *val = (u16)reg_val_aq;
6964 temp_addr = I40E_PHY_LED_PROV_REG_1;
6965 phy_addr = i40e_get_phy_address(hw, hw->port);
6966 for (gpio_led_port = 0; gpio_led_port < 3; gpio_led_port++,
6968 status = i40e_read_phy_register_clause45(hw,
6969 I40E_PHY_COM_REG_PAGE,
6970 temp_addr, phy_addr,
6975 if (reg_val & I40E_PHY_LED_LINK_MODE_MASK) {
6976 *led_addr = temp_addr;
6985 * @hw: pointer to the HW structure
6986 * @on: true or false
6987 * @led_addr: address of led register to use
6988 * @mode: original val plus bit for set or ignore
6990 * Set led's on or off when controlled by the PHY
6993 enum i40e_status_code i40e_led_set_phy(struct i40e_hw *hw, bool on,
6994 u16 led_addr, u32 mode)
6996 enum i40e_status_code status = I40E_SUCCESS;
7000 status = i40e_led_get_reg(hw, led_addr, &led_reg);
7004 if (led_reg & I40E_PHY_LED_LINK_MODE_MASK) {
7006 status = i40e_led_set_reg(hw, led_addr, led_reg);
7010 status = i40e_led_get_reg(hw, led_addr, &led_reg);
7012 goto restore_config;
7014 led_reg = I40E_PHY_LED_MANUAL_ON;
7017 status = i40e_led_set_reg(hw, led_addr, led_reg);
7019 goto restore_config;
7020 if (mode & I40E_PHY_LED_MODE_ORIG) {
7021 led_ctl = (mode & I40E_PHY_LED_MODE_MASK);
7022 status = i40e_led_set_reg(hw, led_addr, led_ctl);
7027 status = i40e_led_set_reg(hw, led_addr, led_ctl);
7030 #endif /* PF_DRIVER */
7032 * i40e_get_phy_lpi_status - read LPI status from PHY or MAC register
7033 * @hw: pointer to the hw struct
7034 * @stat: pointer to structure with status of rx and tx lpi
7036 * Read LPI state directly from external PHY register or from MAC
7037 * register, depending on device ID and current link speed.
7039 enum i40e_status_code i40e_get_phy_lpi_status(struct i40e_hw *hw,
7040 struct i40e_hw_port_stats *stat)
7042 enum i40e_status_code ret = I40E_SUCCESS;
7045 stat->rx_lpi_status = 0;
7046 stat->tx_lpi_status = 0;
7048 if ((hw->device_id == I40E_DEV_ID_10G_BASE_T_BC ||
7049 hw->device_id == I40E_DEV_ID_5G_BASE_T_BC) &&
7050 (hw->phy.link_info.link_speed == I40E_LINK_SPEED_2_5GB ||
7051 hw->phy.link_info.link_speed == I40E_LINK_SPEED_5GB)) {
7052 ret = i40e_aq_get_phy_register(hw,
7053 I40E_AQ_PHY_REG_ACCESS_EXTERNAL,
7054 I40E_BCM_PHY_PCS_STATUS1_PAGE,
7056 I40E_BCM_PHY_PCS_STATUS1_REG,
7059 if (ret != I40E_SUCCESS)
7062 stat->rx_lpi_status = !!(val & I40E_BCM_PHY_PCS_STATUS1_RX_LPI);
7063 stat->tx_lpi_status = !!(val & I40E_BCM_PHY_PCS_STATUS1_TX_LPI);
7068 val = rd32(hw, I40E_PRTPM_EEE_STAT);
7069 stat->rx_lpi_status = (val & I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_MASK) >>
7070 I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_SHIFT;
7071 stat->tx_lpi_status = (val & I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_MASK) >>
7072 I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_SHIFT;
7078 * i40e_get_lpi_counters - read LPI counters from EEE statistics
7079 * @hw: pointer to the hw struct
7080 * @tx_counter: pointer to memory for TX LPI counter
7081 * @rx_counter: pointer to memory for RX LPI counter
7082 * @is_clear: returns true if counters are clear after read
7084 * Read Low Power Idle (LPI) mode counters from Energy Efficient
7085 * Ethernet (EEE) statistics.
7087 enum i40e_status_code i40e_get_lpi_counters(struct i40e_hw *hw,
7088 u32 *tx_counter, u32 *rx_counter,
7091 /* only X710-T*L requires special handling of counters
7092 * for other devices we just read the MAC registers
7094 if ((hw->device_id == I40E_DEV_ID_10G_BASE_T_BC ||
7095 hw->device_id == I40E_DEV_ID_5G_BASE_T_BC) &&
7096 hw->phy.link_info.link_speed != I40E_LINK_SPEED_1GB) {
7097 enum i40e_status_code retval;
7101 retval = i40e_aq_run_phy_activity(hw,
7102 I40E_AQ_RUN_PHY_ACT_ID_USR_DFND,
7103 I40E_AQ_RUN_PHY_ACT_DNL_OPCODE_GET_EEE_STAT,
7104 &cmd_status, tx_counter, rx_counter, NULL);
7106 if (!retval && cmd_status != I40E_AQ_RUN_PHY_ACT_CMD_STAT_SUCC)
7107 retval = I40E_ERR_ADMIN_QUEUE_ERROR;
7113 *tx_counter = rd32(hw, I40E_PRTPM_TLPIC);
7114 *rx_counter = rd32(hw, I40E_PRTPM_RLPIC);
7116 return I40E_SUCCESS;
7120 * i40e_get_lpi_duration - read LPI time duration from EEE statistics
7121 * @hw: pointer to the hw struct
7122 * @stat: pointer to structure with status of rx and tx lpi
7123 * @tx_duration: pointer to memory for TX LPI time duration
7124 * @rx_duration: pointer to memory for RX LPI time duration
7126 * Read Low Power Idle (LPI) mode time duration from Energy Efficient
7127 * Ethernet (EEE) statistics.
7129 enum i40e_status_code i40e_get_lpi_duration(struct i40e_hw *hw,
7130 struct i40e_hw_port_stats *stat,
7131 u64 *tx_duration, u64 *rx_duration)
7133 u32 tx_time_dur, rx_time_dur;
7134 enum i40e_status_code retval;
7137 if (hw->device_id != I40E_DEV_ID_10G_BASE_T_BC &&
7138 hw->device_id != I40E_DEV_ID_5G_BASE_T_BC)
7139 return I40E_ERR_NOT_IMPLEMENTED;
7141 retval = i40e_aq_run_phy_activity
7142 (hw, I40E_AQ_RUN_PHY_ACT_ID_USR_DFND,
7143 I40E_AQ_RUN_PHY_ACT_DNL_OPCODE_GET_EEE_DUR,
7144 &cmd_status, &tx_time_dur, &rx_time_dur, NULL);
7148 if ((cmd_status & I40E_AQ_RUN_PHY_ACT_CMD_STAT_MASK) !=
7149 I40E_AQ_RUN_PHY_ACT_CMD_STAT_SUCC)
7150 return I40E_ERR_ADMIN_QUEUE_ERROR;
7152 if (hw->phy.link_info.link_speed == I40E_LINK_SPEED_1GB &&
7153 !tx_time_dur && !rx_time_dur &&
7154 stat->tx_lpi_status && stat->rx_lpi_status) {
7155 retval = i40e_aq_run_phy_activity
7156 (hw, I40E_AQ_RUN_PHY_ACT_ID_USR_DFND,
7157 I40E_AQ_RUN_PHY_ACT_DNL_OPCODE_GET_EEE_STAT_DUR,
7159 &tx_time_dur, &rx_time_dur, NULL);
7163 if ((cmd_status & I40E_AQ_RUN_PHY_ACT_CMD_STAT_MASK) !=
7164 I40E_AQ_RUN_PHY_ACT_CMD_STAT_SUCC)
7165 return I40E_ERR_ADMIN_QUEUE_ERROR;
7170 *tx_duration = tx_time_dur;
7171 *rx_duration = rx_time_dur;
7177 * i40e_lpi_stat_update - update LPI counters with values relative to offset
7178 * @hw: pointer to the hw struct
7179 * @offset_loaded: flag indicating need of writing current value to offset
7180 * @tx_offset: pointer to offset of TX LPI counter
7181 * @tx_stat: pointer to value of TX LPI counter
7182 * @rx_offset: pointer to offset of RX LPI counter
7183 * @rx_stat: pointer to value of RX LPI counter
7185 * Update Low Power Idle (LPI) mode counters while having regard to passed
7188 enum i40e_status_code i40e_lpi_stat_update(struct i40e_hw *hw,
7189 bool offset_loaded, u64 *tx_offset,
7190 u64 *tx_stat, u64 *rx_offset,
7193 enum i40e_status_code retval;
7194 u32 tx_counter, rx_counter;
7197 retval = i40e_get_lpi_counters(hw, &tx_counter, &rx_counter, &is_clear);
7202 *tx_stat += tx_counter;
7203 *rx_stat += rx_counter;
7205 if (!offset_loaded) {
7206 *tx_offset = tx_counter;
7207 *rx_offset = rx_counter;
7210 *tx_stat = (tx_counter >= *tx_offset) ?
7211 (u32)(tx_counter - *tx_offset) :
7212 (u32)((tx_counter + BIT_ULL(32)) - *tx_offset);
7213 *rx_stat = (rx_counter >= *rx_offset) ?
7214 (u32)(rx_counter - *rx_offset) :
7215 (u32)((rx_counter + BIT_ULL(32)) - *rx_offset);
7222 * i40e_aq_rx_ctl_read_register - use FW to read from an Rx control register
7223 * @hw: pointer to the hw struct
7224 * @reg_addr: register address
7225 * @reg_val: ptr to register value
7226 * @cmd_details: pointer to command details structure or NULL
7228 * Use the firmware to read the Rx control register,
7229 * especially useful if the Rx unit is under heavy pressure
7231 enum i40e_status_code i40e_aq_rx_ctl_read_register(struct i40e_hw *hw,
7232 u32 reg_addr, u32 *reg_val,
7233 struct i40e_asq_cmd_details *cmd_details)
7235 struct i40e_aq_desc desc;
7236 struct i40e_aqc_rx_ctl_reg_read_write *cmd_resp =
7237 (struct i40e_aqc_rx_ctl_reg_read_write *)&desc.params.raw;
7238 enum i40e_status_code status;
7240 if (reg_val == NULL)
7241 return I40E_ERR_PARAM;
7243 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_rx_ctl_reg_read);
7245 cmd_resp->address = CPU_TO_LE32(reg_addr);
7247 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
7249 if (status == I40E_SUCCESS)
7250 *reg_val = LE32_TO_CPU(cmd_resp->value);
7256 * i40e_read_rx_ctl - read from an Rx control register
7257 * @hw: pointer to the hw struct
7258 * @reg_addr: register address
7260 u32 i40e_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr)
7262 enum i40e_status_code status = I40E_SUCCESS;
7267 use_register = (((hw->aq.api_maj_ver == 1) &&
7268 (hw->aq.api_min_ver < 5)) ||
7269 (hw->mac.type == I40E_MAC_X722));
7270 if (!use_register) {
7272 status = i40e_aq_rx_ctl_read_register(hw, reg_addr, &val, NULL);
7273 if (hw->aq.asq_last_status == I40E_AQ_RC_EAGAIN && retry) {
7280 /* if the AQ access failed, try the old-fashioned way */
7281 if (status || use_register)
7282 val = rd32(hw, reg_addr);
7288 * i40e_aq_rx_ctl_write_register
7289 * @hw: pointer to the hw struct
7290 * @reg_addr: register address
7291 * @reg_val: register value
7292 * @cmd_details: pointer to command details structure or NULL
7294 * Use the firmware to write to an Rx control register,
7295 * especially useful if the Rx unit is under heavy pressure
7297 enum i40e_status_code i40e_aq_rx_ctl_write_register(struct i40e_hw *hw,
7298 u32 reg_addr, u32 reg_val,
7299 struct i40e_asq_cmd_details *cmd_details)
7301 struct i40e_aq_desc desc;
7302 struct i40e_aqc_rx_ctl_reg_read_write *cmd =
7303 (struct i40e_aqc_rx_ctl_reg_read_write *)&desc.params.raw;
7304 enum i40e_status_code status;
7306 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_rx_ctl_reg_write);
7308 cmd->address = CPU_TO_LE32(reg_addr);
7309 cmd->value = CPU_TO_LE32(reg_val);
7311 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
7317 * i40e_write_rx_ctl - write to an Rx control register
7318 * @hw: pointer to the hw struct
7319 * @reg_addr: register address
7320 * @reg_val: register value
7322 void i40e_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val)
7324 enum i40e_status_code status = I40E_SUCCESS;
7328 use_register = (((hw->aq.api_maj_ver == 1) &&
7329 (hw->aq.api_min_ver < 5)) ||
7330 (hw->mac.type == I40E_MAC_X722));
7331 if (!use_register) {
7333 status = i40e_aq_rx_ctl_write_register(hw, reg_addr,
7335 if (hw->aq.asq_last_status == I40E_AQ_RC_EAGAIN && retry) {
7342 /* if the AQ access failed, try the old-fashioned way */
7343 if (status || use_register)
7344 wr32(hw, reg_addr, reg_val);
7348 * i40e_mdio_if_number_selection - MDIO I/F number selection
7349 * @hw: pointer to the hw struct
7350 * @set_mdio: use MDIO I/F number specified by mdio_num
7351 * @mdio_num: MDIO I/F number
7352 * @cmd: pointer to PHY Register command structure
7355 i40e_mdio_if_number_selection(struct i40e_hw *hw, bool set_mdio, u8 mdio_num,
7356 struct i40e_aqc_phy_register_access *cmd)
7358 if (set_mdio && cmd->phy_interface == I40E_AQ_PHY_REG_ACCESS_EXTERNAL) {
7359 if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED)
7361 I40E_AQ_PHY_REG_ACCESS_SET_MDIO_IF_NUMBER |
7363 I40E_AQ_PHY_REG_ACCESS_MDIO_IF_NUMBER_SHIFT) &
7364 I40E_AQ_PHY_REG_ACCESS_MDIO_IF_NUMBER_MASK);
7366 i40e_debug(hw, I40E_DEBUG_PHY,
7367 "MDIO I/F number selection not supported by current FW version.\n");
7372 * i40e_aq_set_phy_register_ext
7373 * @hw: pointer to the hw struct
7374 * @phy_select: select which phy should be accessed
7375 * @dev_addr: PHY device address
7376 * @page_change: enable auto page change
7377 * @set_mdio: use MDIO I/F number specified by mdio_num
7378 * @mdio_num: MDIO I/F number
7379 * @reg_addr: PHY register address
7380 * @reg_val: new register value
7381 * @cmd_details: pointer to command details structure or NULL
7383 * Write the external PHY register.
7384 * NOTE: In common cases MDIO I/F number should not be changed, thats why you
7385 * may use simple wrapper i40e_aq_set_phy_register.
7387 enum i40e_status_code
7388 i40e_aq_set_phy_register_ext(struct i40e_hw *hw,
7389 u8 phy_select, u8 dev_addr, bool page_change,
7390 bool set_mdio, u8 mdio_num,
7391 u32 reg_addr, u32 reg_val,
7392 struct i40e_asq_cmd_details *cmd_details)
7394 struct i40e_aq_desc desc;
7395 struct i40e_aqc_phy_register_access *cmd =
7396 (struct i40e_aqc_phy_register_access *)&desc.params.raw;
7397 enum i40e_status_code status;
7399 i40e_fill_default_direct_cmd_desc(&desc,
7400 i40e_aqc_opc_set_phy_register);
7402 cmd->phy_interface = phy_select;
7403 cmd->dev_addres = dev_addr;
7404 cmd->reg_address = CPU_TO_LE32(reg_addr);
7405 cmd->reg_value = CPU_TO_LE32(reg_val);
7408 cmd->cmd_flags = I40E_AQ_PHY_REG_ACCESS_DONT_CHANGE_QSFP_PAGE;
7410 i40e_mdio_if_number_selection(hw, set_mdio, mdio_num, cmd);
7412 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
7418 * i40e_aq_get_phy_register_ext
7419 * @hw: pointer to the hw struct
7420 * @phy_select: select which phy should be accessed
7421 * @dev_addr: PHY device address
7422 * @page_change: enable auto page change
7423 * @set_mdio: use MDIO I/F number specified by mdio_num
7424 * @mdio_num: MDIO I/F number
7425 * @reg_addr: PHY register address
7426 * @reg_val: read register value
7427 * @cmd_details: pointer to command details structure or NULL
7429 * Read the external PHY register.
7430 * NOTE: In common cases MDIO I/F number should not be changed, thats why you
7431 * may use simple wrapper i40e_aq_get_phy_register.
7433 enum i40e_status_code
7434 i40e_aq_get_phy_register_ext(struct i40e_hw *hw,
7435 u8 phy_select, u8 dev_addr, bool page_change,
7436 bool set_mdio, u8 mdio_num,
7437 u32 reg_addr, u32 *reg_val,
7438 struct i40e_asq_cmd_details *cmd_details)
7440 struct i40e_aq_desc desc;
7441 struct i40e_aqc_phy_register_access *cmd =
7442 (struct i40e_aqc_phy_register_access *)&desc.params.raw;
7443 enum i40e_status_code status;
7445 i40e_fill_default_direct_cmd_desc(&desc,
7446 i40e_aqc_opc_get_phy_register);
7448 cmd->phy_interface = phy_select;
7449 cmd->dev_addres = dev_addr;
7450 cmd->reg_address = CPU_TO_LE32(reg_addr);
7453 cmd->cmd_flags = I40E_AQ_PHY_REG_ACCESS_DONT_CHANGE_QSFP_PAGE;
7455 i40e_mdio_if_number_selection(hw, set_mdio, mdio_num, cmd);
7457 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
7459 *reg_val = LE32_TO_CPU(cmd->reg_value);
7465 * i40e_aq_run_phy_activity
7466 * @hw: pointer to the hw struct
7467 * @activity_id: ID of DNL activity to run
7468 * @dnl_opcode: opcode passed to DNL script
7469 * @cmd_status: pointer to memory to write return value of DNL script
7470 * @data0: pointer to memory for first 4 bytes of data returned by DNL script
7471 * @data1: pointer to memory for last 4 bytes of data returned by DNL script
7472 * @cmd_details: pointer to command details structure or NULL
7474 * Run DNL admin command.
7476 enum i40e_status_code
7477 i40e_aq_run_phy_activity(struct i40e_hw *hw, u16 activity_id, u32 dnl_opcode,
7478 u32 *cmd_status, u32 *data0, u32 *data1,
7479 struct i40e_asq_cmd_details *cmd_details)
7481 struct i40e_aqc_run_phy_activity *cmd;
7482 enum i40e_status_code retval;
7483 struct i40e_aq_desc desc;
7485 cmd = (struct i40e_aqc_run_phy_activity *)&desc.params.raw;
7487 if (!cmd_status || !data0 || !data1) {
7488 retval = I40E_ERR_PARAM;
7492 i40e_fill_default_direct_cmd_desc(&desc,
7493 i40e_aqc_opc_run_phy_activity);
7495 cmd->activity_id = CPU_TO_LE16(activity_id);
7496 cmd->params.cmd.dnl_opcode = CPU_TO_LE32(dnl_opcode);
7498 retval = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
7502 *cmd_status = LE32_TO_CPU(cmd->params.resp.cmd_status);
7503 *data0 = LE32_TO_CPU(cmd->params.resp.data0);
7504 *data1 = LE32_TO_CPU(cmd->params.resp.data1);
7512 * i40e_aq_send_msg_to_pf
7513 * @hw: pointer to the hardware structure
7514 * @v_opcode: opcodes for VF-PF communication
7515 * @v_retval: return error code
7516 * @msg: pointer to the msg buffer
7517 * @msglen: msg length
7518 * @cmd_details: pointer to command details
7520 * Send message to PF driver using admin queue. By default, this message
7521 * is sent asynchronously, i.e. i40e_asq_send_command() does not wait for
7522 * completion before returning.
7524 enum i40e_status_code i40e_aq_send_msg_to_pf(struct i40e_hw *hw,
7525 enum virtchnl_ops v_opcode,
7526 enum i40e_status_code v_retval,
7527 u8 *msg, u16 msglen,
7528 struct i40e_asq_cmd_details *cmd_details)
7530 struct i40e_aq_desc desc;
7531 struct i40e_asq_cmd_details details;
7532 enum i40e_status_code status;
7534 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_pf);
7535 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_SI);
7536 desc.cookie_high = CPU_TO_LE32(v_opcode);
7537 desc.cookie_low = CPU_TO_LE32(v_retval);
7539 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF
7540 | I40E_AQ_FLAG_RD));
7541 if (msglen > I40E_AQ_LARGE_BUF)
7542 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
7543 desc.datalen = CPU_TO_LE16(msglen);
7546 i40e_memset(&details, 0, sizeof(details), I40E_NONDMA_MEM);
7547 details.async = true;
7548 cmd_details = &details;
7550 status = i40e_asq_send_command(hw, (struct i40e_aq_desc *)&desc, msg,
7551 msglen, cmd_details);
7556 * i40e_vf_parse_hw_config
7557 * @hw: pointer to the hardware structure
7558 * @msg: pointer to the virtual channel VF resource structure
7560 * Given a VF resource message from the PF, populate the hw struct
7561 * with appropriate information.
7563 void i40e_vf_parse_hw_config(struct i40e_hw *hw,
7564 struct virtchnl_vf_resource *msg)
7566 struct virtchnl_vsi_resource *vsi_res;
7569 vsi_res = &msg->vsi_res[0];
7571 hw->dev_caps.num_vsis = msg->num_vsis;
7572 hw->dev_caps.num_rx_qp = msg->num_queue_pairs;
7573 hw->dev_caps.num_tx_qp = msg->num_queue_pairs;
7574 hw->dev_caps.num_msix_vectors_vf = msg->max_vectors;
7575 hw->dev_caps.dcb = msg->vf_cap_flags &
7576 VIRTCHNL_VF_OFFLOAD_L2;
7577 hw->dev_caps.iwarp = (msg->vf_cap_flags &
7578 VIRTCHNL_VF_OFFLOAD_IWARP) ? 1 : 0;
7579 for (i = 0; i < msg->num_vsis; i++) {
7580 if (vsi_res->vsi_type == VIRTCHNL_VSI_SRIOV) {
7581 i40e_memcpy(hw->mac.perm_addr,
7582 vsi_res->default_mac_addr,
7584 I40E_NONDMA_TO_NONDMA);
7585 i40e_memcpy(hw->mac.addr, vsi_res->default_mac_addr,
7587 I40E_NONDMA_TO_NONDMA);
7595 * @hw: pointer to the hardware structure
7597 * Send a VF_RESET message to the PF. Does not wait for response from PF
7598 * as none will be forthcoming. Immediately after calling this function,
7599 * the admin queue should be shut down and (optionally) reinitialized.
7601 enum i40e_status_code i40e_vf_reset(struct i40e_hw *hw)
7603 return i40e_aq_send_msg_to_pf(hw, VIRTCHNL_OP_RESET_VF,
7604 I40E_SUCCESS, NULL, 0, NULL);
7606 #endif /* VF_DRIVER */
7609 * i40e_aq_set_arp_proxy_config
7610 * @hw: pointer to the HW structure
7611 * @proxy_config: pointer to proxy config command table struct
7612 * @cmd_details: pointer to command details
7614 * Set ARP offload parameters from pre-populated
7615 * i40e_aqc_arp_proxy_data struct
7617 enum i40e_status_code i40e_aq_set_arp_proxy_config(struct i40e_hw *hw,
7618 struct i40e_aqc_arp_proxy_data *proxy_config,
7619 struct i40e_asq_cmd_details *cmd_details)
7621 struct i40e_aq_desc desc;
7622 enum i40e_status_code status;
7625 return I40E_ERR_PARAM;
7627 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_proxy_config);
7629 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
7630 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
7631 desc.params.external.addr_high =
7632 CPU_TO_LE32(I40E_HI_DWORD((u64)proxy_config));
7633 desc.params.external.addr_low =
7634 CPU_TO_LE32(I40E_LO_DWORD((u64)proxy_config));
7635 desc.datalen = CPU_TO_LE16(sizeof(struct i40e_aqc_arp_proxy_data));
7637 status = i40e_asq_send_command(hw, &desc, proxy_config,
7638 sizeof(struct i40e_aqc_arp_proxy_data),
7645 * i40e_aq_opc_set_ns_proxy_table_entry
7646 * @hw: pointer to the HW structure
7647 * @ns_proxy_table_entry: pointer to NS table entry command struct
7648 * @cmd_details: pointer to command details
7650 * Set IPv6 Neighbor Solicitation (NS) protocol offload parameters
7651 * from pre-populated i40e_aqc_ns_proxy_data struct
7653 enum i40e_status_code i40e_aq_set_ns_proxy_table_entry(struct i40e_hw *hw,
7654 struct i40e_aqc_ns_proxy_data *ns_proxy_table_entry,
7655 struct i40e_asq_cmd_details *cmd_details)
7657 struct i40e_aq_desc desc;
7658 enum i40e_status_code status;
7660 if (!ns_proxy_table_entry)
7661 return I40E_ERR_PARAM;
7663 i40e_fill_default_direct_cmd_desc(&desc,
7664 i40e_aqc_opc_set_ns_proxy_table_entry);
7666 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
7667 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
7668 desc.params.external.addr_high =
7669 CPU_TO_LE32(I40E_HI_DWORD((u64)ns_proxy_table_entry));
7670 desc.params.external.addr_low =
7671 CPU_TO_LE32(I40E_LO_DWORD((u64)ns_proxy_table_entry));
7672 desc.datalen = CPU_TO_LE16(sizeof(struct i40e_aqc_ns_proxy_data));
7674 status = i40e_asq_send_command(hw, &desc, ns_proxy_table_entry,
7675 sizeof(struct i40e_aqc_ns_proxy_data),
7682 * i40e_aq_set_clear_wol_filter
7683 * @hw: pointer to the hw struct
7684 * @filter_index: index of filter to modify (0-7)
7685 * @filter: buffer containing filter to be set
7686 * @set_filter: true to set filter, false to clear filter
7687 * @no_wol_tco: if true, pass through packets cannot cause wake-up
7688 * if false, pass through packets may cause wake-up
7689 * @filter_valid: true if filter action is valid
7690 * @no_wol_tco_valid: true if no WoL in TCO traffic action valid
7691 * @cmd_details: pointer to command details structure or NULL
7693 * Set or clear WoL filter for port attached to the PF
7695 enum i40e_status_code i40e_aq_set_clear_wol_filter(struct i40e_hw *hw,
7697 struct i40e_aqc_set_wol_filter_data *filter,
7698 bool set_filter, bool no_wol_tco,
7699 bool filter_valid, bool no_wol_tco_valid,
7700 struct i40e_asq_cmd_details *cmd_details)
7702 struct i40e_aq_desc desc;
7703 struct i40e_aqc_set_wol_filter *cmd =
7704 (struct i40e_aqc_set_wol_filter *)&desc.params.raw;
7705 enum i40e_status_code status;
7707 u16 valid_flags = 0;
7710 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_wol_filter);
7712 if (filter_index >= I40E_AQC_MAX_NUM_WOL_FILTERS)
7713 return I40E_ERR_PARAM;
7714 cmd->filter_index = CPU_TO_LE16(filter_index);
7718 return I40E_ERR_PARAM;
7720 cmd_flags |= I40E_AQC_SET_WOL_FILTER;
7721 cmd_flags |= I40E_AQC_SET_WOL_FILTER_WOL_PRESERVE_ON_PFR;
7725 cmd_flags |= I40E_AQC_SET_WOL_FILTER_NO_TCO_WOL;
7726 cmd->cmd_flags = CPU_TO_LE16(cmd_flags);
7729 valid_flags |= I40E_AQC_SET_WOL_FILTER_ACTION_VALID;
7730 if (no_wol_tco_valid)
7731 valid_flags |= I40E_AQC_SET_WOL_FILTER_NO_TCO_ACTION_VALID;
7732 cmd->valid_flags = CPU_TO_LE16(valid_flags);
7734 buff_len = sizeof(*filter);
7735 desc.datalen = CPU_TO_LE16(buff_len);
7737 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
7738 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_RD);
7740 cmd->address_high = CPU_TO_LE32(I40E_HI_DWORD((u64)filter));
7741 cmd->address_low = CPU_TO_LE32(I40E_LO_DWORD((u64)filter));
7743 status = i40e_asq_send_command(hw, &desc, filter,
7744 buff_len, cmd_details);
7750 * i40e_aq_get_wake_event_reason
7751 * @hw: pointer to the hw struct
7752 * @wake_reason: return value, index of matching filter
7753 * @cmd_details: pointer to command details structure or NULL
7755 * Get information for the reason of a Wake Up event
7757 enum i40e_status_code i40e_aq_get_wake_event_reason(struct i40e_hw *hw,
7759 struct i40e_asq_cmd_details *cmd_details)
7761 struct i40e_aq_desc desc;
7762 struct i40e_aqc_get_wake_reason_completion *resp =
7763 (struct i40e_aqc_get_wake_reason_completion *)&desc.params.raw;
7764 enum i40e_status_code status;
7766 i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_wake_reason);
7768 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
7770 if (status == I40E_SUCCESS)
7771 *wake_reason = LE16_TO_CPU(resp->wake_reason);
7777 * i40e_aq_clear_all_wol_filters
7778 * @hw: pointer to the hw struct
7779 * @cmd_details: pointer to command details structure or NULL
7781 * Get information for the reason of a Wake Up event
7783 enum i40e_status_code i40e_aq_clear_all_wol_filters(struct i40e_hw *hw,
7784 struct i40e_asq_cmd_details *cmd_details)
7786 struct i40e_aq_desc desc;
7787 enum i40e_status_code status;
7789 i40e_fill_default_direct_cmd_desc(&desc,
7790 i40e_aqc_opc_clear_all_wol_filters);
7792 status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
7798 * i40e_aq_write_ddp - Write dynamic device personalization (ddp)
7799 * @hw: pointer to the hw struct
7800 * @buff: command buffer (size in bytes = buff_size)
7801 * @buff_size: buffer size in bytes
7802 * @track_id: package tracking id
7803 * @error_offset: returns error offset
7804 * @error_info: returns error information
7805 * @cmd_details: pointer to command details structure or NULL
7808 i40e_status_code i40e_aq_write_ddp(struct i40e_hw *hw, void *buff,
7809 u16 buff_size, u32 track_id,
7810 u32 *error_offset, u32 *error_info,
7811 struct i40e_asq_cmd_details *cmd_details)
7813 struct i40e_aq_desc desc;
7814 struct i40e_aqc_write_personalization_profile *cmd =
7815 (struct i40e_aqc_write_personalization_profile *)
7817 struct i40e_aqc_write_ddp_resp *resp;
7818 enum i40e_status_code status;
7820 i40e_fill_default_direct_cmd_desc(&desc,
7821 i40e_aqc_opc_write_personalization_profile);
7823 desc.flags |= CPU_TO_LE16(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD);
7824 if (buff_size > I40E_AQ_LARGE_BUF)
7825 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
7827 desc.datalen = CPU_TO_LE16(buff_size);
7829 cmd->profile_track_id = CPU_TO_LE32(track_id);
7831 status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
7833 resp = (struct i40e_aqc_write_ddp_resp *)&desc.params.raw;
7835 *error_offset = LE32_TO_CPU(resp->error_offset);
7837 *error_info = LE32_TO_CPU(resp->error_info);
7844 * i40e_aq_get_ddp_list - Read dynamic device personalization (ddp)
7845 * @hw: pointer to the hw struct
7846 * @buff: command buffer (size in bytes = buff_size)
7847 * @buff_size: buffer size in bytes
7848 * @flags: AdminQ command flags
7849 * @cmd_details: pointer to command details structure or NULL
7852 i40e_status_code i40e_aq_get_ddp_list(struct i40e_hw *hw, void *buff,
7853 u16 buff_size, u8 flags,
7854 struct i40e_asq_cmd_details *cmd_details)
7856 struct i40e_aq_desc desc;
7857 struct i40e_aqc_get_applied_profiles *cmd =
7858 (struct i40e_aqc_get_applied_profiles *)&desc.params.raw;
7859 enum i40e_status_code status;
7861 i40e_fill_default_direct_cmd_desc(&desc,
7862 i40e_aqc_opc_get_personalization_profile_list);
7864 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
7865 if (buff_size > I40E_AQ_LARGE_BUF)
7866 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
7867 desc.datalen = CPU_TO_LE16(buff_size);
7871 status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
7877 * i40e_find_segment_in_package
7878 * @segment_type: the segment type to search for (i.e., SEGMENT_TYPE_I40E)
7879 * @pkg_hdr: pointer to the package header to be searched
7881 * This function searches a package file for a particular segment type. On
7882 * success it returns a pointer to the segment header, otherwise it will
7885 struct i40e_generic_seg_header *
7886 i40e_find_segment_in_package(u32 segment_type,
7887 struct i40e_package_header *pkg_hdr)
7889 struct i40e_generic_seg_header *segment;
7892 /* Search all package segments for the requested segment type */
7893 for (i = 0; i < pkg_hdr->segment_count; i++) {
7895 (struct i40e_generic_seg_header *)((u8 *)pkg_hdr +
7896 pkg_hdr->segment_offset[i]);
7898 if (segment->type == segment_type)
7905 /* Get section table in profile */
7906 #define I40E_SECTION_TABLE(profile, sec_tbl) \
7908 struct i40e_profile_segment *p = (profile); \
7911 count = p->device_table_count; \
7912 nvm = (u32 *)&p->device_table[count]; \
7913 sec_tbl = (struct i40e_section_table *)&nvm[nvm[0] + 1]; \
7916 /* Get section header in profile */
7917 #define I40E_SECTION_HEADER(profile, offset) \
7918 (struct i40e_profile_section_header *)((u8 *)(profile) + (offset))
7921 * i40e_find_section_in_profile
7922 * @section_type: the section type to search for (i.e., SECTION_TYPE_NOTE)
7923 * @profile: pointer to the i40e segment header to be searched
7925 * This function searches i40e segment for a particular section type. On
7926 * success it returns a pointer to the section header, otherwise it will
7929 struct i40e_profile_section_header *
7930 i40e_find_section_in_profile(u32 section_type,
7931 struct i40e_profile_segment *profile)
7933 struct i40e_profile_section_header *sec;
7934 struct i40e_section_table *sec_tbl;
7938 if (profile->header.type != SEGMENT_TYPE_I40E)
7941 I40E_SECTION_TABLE(profile, sec_tbl);
7943 for (i = 0; i < sec_tbl->section_count; i++) {
7944 sec_off = sec_tbl->section_offset[i];
7945 sec = I40E_SECTION_HEADER(profile, sec_off);
7946 if (sec->section.type == section_type)
7954 * i40e_ddp_exec_aq_section - Execute generic AQ for DDP
7955 * @hw: pointer to the hw struct
7956 * @aq: command buffer containing all data to execute AQ
7959 i40e_status_code i40e_ddp_exec_aq_section(struct i40e_hw *hw,
7960 struct i40e_profile_aq_section *aq)
7962 enum i40e_status_code status;
7963 struct i40e_aq_desc desc;
7967 i40e_fill_default_direct_cmd_desc(&desc, aq->opcode);
7968 desc.flags |= CPU_TO_LE16(aq->flags);
7969 i40e_memcpy(desc.params.raw, aq->param, sizeof(desc.params.raw),
7970 I40E_NONDMA_TO_NONDMA);
7972 msglen = aq->datalen;
7974 desc.flags |= CPU_TO_LE16((u16)(I40E_AQ_FLAG_BUF |
7976 if (msglen > I40E_AQ_LARGE_BUF)
7977 desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
7978 desc.datalen = CPU_TO_LE16(msglen);
7982 status = i40e_asq_send_command(hw, &desc, msg, msglen, NULL);
7984 if (status != I40E_SUCCESS) {
7985 i40e_debug(hw, I40E_DEBUG_PACKAGE,
7986 "unable to exec DDP AQ opcode %u, error %d\n",
7987 aq->opcode, status);
7991 /* copy returned desc to aq_buf */
7992 i40e_memcpy(aq->param, desc.params.raw, sizeof(desc.params.raw),
7993 I40E_NONDMA_TO_NONDMA);
7995 return I40E_SUCCESS;
7999 * i40e_validate_profile
8000 * @hw: pointer to the hardware structure
8001 * @profile: pointer to the profile segment of the package to be validated
8002 * @track_id: package tracking id
8003 * @rollback: flag if the profile is for rollback.
8005 * Validates supported devices and profile's sections.
8007 STATIC enum i40e_status_code
8008 i40e_validate_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile,
8009 u32 track_id, bool rollback)
8011 struct i40e_profile_section_header *sec = NULL;
8012 enum i40e_status_code status = I40E_SUCCESS;
8013 struct i40e_section_table *sec_tbl;
8019 if (track_id == I40E_DDP_TRACKID_INVALID) {
8020 i40e_debug(hw, I40E_DEBUG_PACKAGE, "Invalid track_id\n");
8021 return I40E_NOT_SUPPORTED;
8024 dev_cnt = profile->device_table_count;
8025 for (i = 0; i < dev_cnt; i++) {
8026 vendor_dev_id = profile->device_table[i].vendor_dev_id;
8027 if ((vendor_dev_id >> 16) == I40E_INTEL_VENDOR_ID &&
8028 hw->device_id == (vendor_dev_id & 0xFFFF))
8031 if (dev_cnt && (i == dev_cnt)) {
8032 i40e_debug(hw, I40E_DEBUG_PACKAGE,
8033 "Device doesn't support DDP\n");
8034 return I40E_ERR_DEVICE_NOT_SUPPORTED;
8037 I40E_SECTION_TABLE(profile, sec_tbl);
8039 /* Validate sections types */
8040 for (i = 0; i < sec_tbl->section_count; i++) {
8041 sec_off = sec_tbl->section_offset[i];
8042 sec = I40E_SECTION_HEADER(profile, sec_off);
8044 if (sec->section.type == SECTION_TYPE_MMIO ||
8045 sec->section.type == SECTION_TYPE_AQ ||
8046 sec->section.type == SECTION_TYPE_RB_AQ) {
8047 i40e_debug(hw, I40E_DEBUG_PACKAGE,
8048 "Not a roll-back package\n");
8049 return I40E_NOT_SUPPORTED;
8052 if (sec->section.type == SECTION_TYPE_RB_AQ ||
8053 sec->section.type == SECTION_TYPE_RB_MMIO) {
8054 i40e_debug(hw, I40E_DEBUG_PACKAGE,
8055 "Not an original package\n");
8056 return I40E_NOT_SUPPORTED;
8065 * i40e_write_profile
8066 * @hw: pointer to the hardware structure
8067 * @profile: pointer to the profile segment of the package to be downloaded
8068 * @track_id: package tracking id
8070 * Handles the download of a complete package.
8072 enum i40e_status_code
8073 i40e_write_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile,
8076 enum i40e_status_code status = I40E_SUCCESS;
8077 struct i40e_section_table *sec_tbl;
8078 struct i40e_profile_section_header *sec = NULL;
8079 struct i40e_profile_aq_section *ddp_aq;
8080 u32 section_size = 0;
8081 u32 offset = 0, info = 0;
8085 status = i40e_validate_profile(hw, profile, track_id, false);
8089 I40E_SECTION_TABLE(profile, sec_tbl);
8091 for (i = 0; i < sec_tbl->section_count; i++) {
8092 sec_off = sec_tbl->section_offset[i];
8093 sec = I40E_SECTION_HEADER(profile, sec_off);
8094 /* Process generic admin command */
8095 if (sec->section.type == SECTION_TYPE_AQ) {
8096 ddp_aq = (struct i40e_profile_aq_section *)&sec[1];
8097 status = i40e_ddp_exec_aq_section(hw, ddp_aq);
8099 i40e_debug(hw, I40E_DEBUG_PACKAGE,
8100 "Failed to execute aq: section %d, opcode %u\n",
8104 sec->section.type = SECTION_TYPE_RB_AQ;
8107 /* Skip any non-mmio sections */
8108 if (sec->section.type != SECTION_TYPE_MMIO)
8111 section_size = sec->section.size +
8112 sizeof(struct i40e_profile_section_header);
8114 /* Write MMIO section */
8115 status = i40e_aq_write_ddp(hw, (void *)sec, (u16)section_size,
8116 track_id, &offset, &info, NULL);
8118 i40e_debug(hw, I40E_DEBUG_PACKAGE,
8119 "Failed to write profile: section %d, offset %d, info %d\n",
8128 * i40e_rollback_profile
8129 * @hw: pointer to the hardware structure
8130 * @profile: pointer to the profile segment of the package to be removed
8131 * @track_id: package tracking id
8133 * Rolls back previously loaded package.
8135 enum i40e_status_code
8136 i40e_rollback_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile,
8139 struct i40e_profile_section_header *sec = NULL;
8140 enum i40e_status_code status = I40E_SUCCESS;
8141 struct i40e_section_table *sec_tbl;
8142 u32 offset = 0, info = 0;
8143 u32 section_size = 0;
8147 status = i40e_validate_profile(hw, profile, track_id, true);
8151 I40E_SECTION_TABLE(profile, sec_tbl);
8153 /* For rollback write sections in reverse */
8154 for (i = sec_tbl->section_count - 1; i >= 0; i--) {
8155 sec_off = sec_tbl->section_offset[i];
8156 sec = I40E_SECTION_HEADER(profile, sec_off);
8158 /* Skip any non-rollback sections */
8159 if (sec->section.type != SECTION_TYPE_RB_MMIO)
8162 section_size = sec->section.size +
8163 sizeof(struct i40e_profile_section_header);
8165 /* Write roll-back MMIO section */
8166 status = i40e_aq_write_ddp(hw, (void *)sec, (u16)section_size,
8167 track_id, &offset, &info, NULL);
8169 i40e_debug(hw, I40E_DEBUG_PACKAGE,
8170 "Failed to write profile: section %d, offset %d, info %d\n",
8179 * i40e_add_pinfo_to_list
8180 * @hw: pointer to the hardware structure
8181 * @profile: pointer to the profile segment of the package
8182 * @profile_info_sec: buffer for information section
8183 * @track_id: package tracking id
8185 * Register a profile to the list of loaded profiles.
8187 enum i40e_status_code
8188 i40e_add_pinfo_to_list(struct i40e_hw *hw,
8189 struct i40e_profile_segment *profile,
8190 u8 *profile_info_sec, u32 track_id)
8192 enum i40e_status_code status = I40E_SUCCESS;
8193 struct i40e_profile_section_header *sec = NULL;
8194 struct i40e_profile_info *pinfo;
8195 u32 offset = 0, info = 0;
8197 sec = (struct i40e_profile_section_header *)profile_info_sec;
8199 sec->data_end = sizeof(struct i40e_profile_section_header) +
8200 sizeof(struct i40e_profile_info);
8201 sec->section.type = SECTION_TYPE_INFO;
8202 sec->section.offset = sizeof(struct i40e_profile_section_header);
8203 sec->section.size = sizeof(struct i40e_profile_info);
8204 pinfo = (struct i40e_profile_info *)(profile_info_sec +
8205 sec->section.offset);
8206 pinfo->track_id = track_id;
8207 pinfo->version = profile->version;
8208 pinfo->op = I40E_DDP_ADD_TRACKID;
8209 i40e_memcpy(pinfo->name, profile->name, I40E_DDP_NAME_SIZE,
8210 I40E_NONDMA_TO_NONDMA);
8212 status = i40e_aq_write_ddp(hw, (void *)sec, sec->data_end,
8213 track_id, &offset, &info, NULL);