]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - drivers/net/wireless/iwlwifi/mvm/fw.c
tools/power turbostat: bugfix: print MAX_NON_TURBO_RATIO
[mirror_ubuntu-artful-kernel.git] / drivers / net / wireless / iwlwifi / mvm / fw.c
1 /******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
8 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
9 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of version 2 of the GNU General Public License as
13 * published by the Free Software Foundation.
14 *
15 * This program is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
23 * USA
24 *
25 * The full GNU General Public License is included in this distribution
26 * in the file called COPYING.
27 *
28 * Contact Information:
29 * Intel Linux Wireless <ilw@linux.intel.com>
30 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
31 *
32 * BSD LICENSE
33 *
34 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
35 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
36 * All rights reserved.
37 *
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
40 * are met:
41 *
42 * * Redistributions of source code must retain the above copyright
43 * notice, this list of conditions and the following disclaimer.
44 * * Redistributions in binary form must reproduce the above copyright
45 * notice, this list of conditions and the following disclaimer in
46 * the documentation and/or other materials provided with the
47 * distribution.
48 * * Neither the name Intel Corporation nor the names of its
49 * contributors may be used to endorse or promote products derived
50 * from this software without specific prior written permission.
51 *
52 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
53 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
54 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
55 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
56 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
57 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
58 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
59 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
60 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
61 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
62 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63 *
64 *****************************************************************************/
65 #include <net/mac80211.h>
66
67 #include "iwl-trans.h"
68 #include "iwl-op-mode.h"
69 #include "iwl-fw.h"
70 #include "iwl-debug.h"
71 #include "iwl-csr.h" /* for iwl_mvm_rx_card_state_notif */
72 #include "iwl-io.h" /* for iwl_mvm_rx_card_state_notif */
73 #include "iwl-prph.h"
74 #include "iwl-eeprom-parse.h"
75
76 #include "mvm.h"
77 #include "iwl-phy-db.h"
78
79 #define MVM_UCODE_ALIVE_TIMEOUT HZ
80 #define MVM_UCODE_CALIB_TIMEOUT (2*HZ)
81
82 #define UCODE_VALID_OK cpu_to_le32(0x1)
83
84 struct iwl_mvm_alive_data {
85 bool valid;
86 u32 scd_base_addr;
87 };
88
89 static inline const struct fw_img *
90 iwl_get_ucode_image(struct iwl_mvm *mvm, enum iwl_ucode_type ucode_type)
91 {
92 if (ucode_type >= IWL_UCODE_TYPE_MAX)
93 return NULL;
94
95 return &mvm->fw->img[ucode_type];
96 }
97
98 static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant)
99 {
100 struct iwl_tx_ant_cfg_cmd tx_ant_cmd = {
101 .valid = cpu_to_le32(valid_tx_ant),
102 };
103
104 IWL_DEBUG_FW(mvm, "select valid tx ant: %u\n", valid_tx_ant);
105 return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, 0,
106 sizeof(tx_ant_cmd), &tx_ant_cmd);
107 }
108
109 static void iwl_free_fw_paging(struct iwl_mvm *mvm)
110 {
111 int i;
112
113 if (!mvm->fw_paging_db[0].fw_paging_block)
114 return;
115
116 for (i = 0; i < NUM_OF_FW_PAGING_BLOCKS; i++) {
117 if (!mvm->fw_paging_db[i].fw_paging_block) {
118 IWL_DEBUG_FW(mvm,
119 "Paging: block %d already freed, continue to next page\n",
120 i);
121
122 continue;
123 }
124
125 __free_pages(mvm->fw_paging_db[i].fw_paging_block,
126 get_order(mvm->fw_paging_db[i].fw_paging_size));
127 }
128 kfree(mvm->trans->paging_download_buf);
129 memset(mvm->fw_paging_db, 0, sizeof(mvm->fw_paging_db));
130 }
131
132 static int iwl_fill_paging_mem(struct iwl_mvm *mvm, const struct fw_img *image)
133 {
134 int sec_idx, idx;
135 u32 offset = 0;
136
137 /*
138 * find where is the paging image start point:
139 * if CPU2 exist and it's in paging format, then the image looks like:
140 * CPU1 sections (2 or more)
141 * CPU1_CPU2_SEPARATOR_SECTION delimiter - separate between CPU1 to CPU2
142 * CPU2 sections (not paged)
143 * PAGING_SEPARATOR_SECTION delimiter - separate between CPU2
144 * non paged to CPU2 paging sec
145 * CPU2 paging CSS
146 * CPU2 paging image (including instruction and data)
147 */
148 for (sec_idx = 0; sec_idx < IWL_UCODE_SECTION_MAX; sec_idx++) {
149 if (image->sec[sec_idx].offset == PAGING_SEPARATOR_SECTION) {
150 sec_idx++;
151 break;
152 }
153 }
154
155 if (sec_idx >= IWL_UCODE_SECTION_MAX) {
156 IWL_ERR(mvm, "driver didn't find paging image\n");
157 iwl_free_fw_paging(mvm);
158 return -EINVAL;
159 }
160
161 /* copy the CSS block to the dram */
162 IWL_DEBUG_FW(mvm, "Paging: load paging CSS to FW, sec = %d\n",
163 sec_idx);
164
165 memcpy(page_address(mvm->fw_paging_db[0].fw_paging_block),
166 image->sec[sec_idx].data,
167 mvm->fw_paging_db[0].fw_paging_size);
168
169 IWL_DEBUG_FW(mvm,
170 "Paging: copied %d CSS bytes to first block\n",
171 mvm->fw_paging_db[0].fw_paging_size);
172
173 sec_idx++;
174
175 /*
176 * copy the paging blocks to the dram
177 * loop index start from 1 since that CSS block already copied to dram
178 * and CSS index is 0.
179 * loop stop at num_of_paging_blk since that last block is not full.
180 */
181 for (idx = 1; idx < mvm->num_of_paging_blk; idx++) {
182 memcpy(page_address(mvm->fw_paging_db[idx].fw_paging_block),
183 image->sec[sec_idx].data + offset,
184 mvm->fw_paging_db[idx].fw_paging_size);
185
186 IWL_DEBUG_FW(mvm,
187 "Paging: copied %d paging bytes to block %d\n",
188 mvm->fw_paging_db[idx].fw_paging_size,
189 idx);
190
191 offset += mvm->fw_paging_db[idx].fw_paging_size;
192 }
193
194 /* copy the last paging block */
195 if (mvm->num_of_pages_in_last_blk > 0) {
196 memcpy(page_address(mvm->fw_paging_db[idx].fw_paging_block),
197 image->sec[sec_idx].data + offset,
198 FW_PAGING_SIZE * mvm->num_of_pages_in_last_blk);
199
200 IWL_DEBUG_FW(mvm,
201 "Paging: copied %d pages in the last block %d\n",
202 mvm->num_of_pages_in_last_blk, idx);
203 }
204
205 return 0;
206 }
207
208 static int iwl_alloc_fw_paging_mem(struct iwl_mvm *mvm,
209 const struct fw_img *image)
210 {
211 struct page *block;
212 dma_addr_t phys = 0;
213 int blk_idx = 0;
214 int order, num_of_pages;
215 int dma_enabled;
216
217 if (mvm->fw_paging_db[0].fw_paging_block)
218 return 0;
219
220 dma_enabled = is_device_dma_capable(mvm->trans->dev);
221
222 /* ensure BLOCK_2_EXP_SIZE is power of 2 of PAGING_BLOCK_SIZE */
223 BUILD_BUG_ON(BIT(BLOCK_2_EXP_SIZE) != PAGING_BLOCK_SIZE);
224
225 num_of_pages = image->paging_mem_size / FW_PAGING_SIZE;
226 mvm->num_of_paging_blk = ((num_of_pages - 1) /
227 NUM_OF_PAGE_PER_GROUP) + 1;
228
229 mvm->num_of_pages_in_last_blk =
230 num_of_pages -
231 NUM_OF_PAGE_PER_GROUP * (mvm->num_of_paging_blk - 1);
232
233 IWL_DEBUG_FW(mvm,
234 "Paging: allocating mem for %d paging blocks, each block holds 8 pages, last block holds %d pages\n",
235 mvm->num_of_paging_blk,
236 mvm->num_of_pages_in_last_blk);
237
238 /* allocate block of 4Kbytes for paging CSS */
239 order = get_order(FW_PAGING_SIZE);
240 block = alloc_pages(GFP_KERNEL, order);
241 if (!block) {
242 /* free all the previous pages since we failed */
243 iwl_free_fw_paging(mvm);
244 return -ENOMEM;
245 }
246
247 mvm->fw_paging_db[blk_idx].fw_paging_block = block;
248 mvm->fw_paging_db[blk_idx].fw_paging_size = FW_PAGING_SIZE;
249
250 if (dma_enabled) {
251 phys = dma_map_page(mvm->trans->dev, block, 0,
252 PAGE_SIZE << order, DMA_BIDIRECTIONAL);
253 if (dma_mapping_error(mvm->trans->dev, phys)) {
254 /*
255 * free the previous pages and the current one since
256 * we failed to map_page.
257 */
258 iwl_free_fw_paging(mvm);
259 return -ENOMEM;
260 }
261 mvm->fw_paging_db[blk_idx].fw_paging_phys = phys;
262 } else {
263 mvm->fw_paging_db[blk_idx].fw_paging_phys = PAGING_ADDR_SIG |
264 blk_idx << BLOCK_2_EXP_SIZE;
265 }
266
267 IWL_DEBUG_FW(mvm,
268 "Paging: allocated 4K(CSS) bytes (order %d) for firmware paging.\n",
269 order);
270
271 /*
272 * allocate blocks in dram.
273 * since that CSS allocated in fw_paging_db[0] loop start from index 1
274 */
275 for (blk_idx = 1; blk_idx < mvm->num_of_paging_blk + 1; blk_idx++) {
276 /* allocate block of PAGING_BLOCK_SIZE (32K) */
277 order = get_order(PAGING_BLOCK_SIZE);
278 block = alloc_pages(GFP_KERNEL, order);
279 if (!block) {
280 /* free all the previous pages since we failed */
281 iwl_free_fw_paging(mvm);
282 return -ENOMEM;
283 }
284
285 mvm->fw_paging_db[blk_idx].fw_paging_block = block;
286 mvm->fw_paging_db[blk_idx].fw_paging_size = PAGING_BLOCK_SIZE;
287
288 if (dma_enabled) {
289 phys = dma_map_page(mvm->trans->dev, block, 0,
290 PAGE_SIZE << order,
291 DMA_BIDIRECTIONAL);
292 if (dma_mapping_error(mvm->trans->dev, phys)) {
293 /*
294 * free the previous pages and the current one
295 * since we failed to map_page.
296 */
297 iwl_free_fw_paging(mvm);
298 return -ENOMEM;
299 }
300 mvm->fw_paging_db[blk_idx].fw_paging_phys = phys;
301 } else {
302 mvm->fw_paging_db[blk_idx].fw_paging_phys =
303 PAGING_ADDR_SIG |
304 blk_idx << BLOCK_2_EXP_SIZE;
305 }
306
307 IWL_DEBUG_FW(mvm,
308 "Paging: allocated 32K bytes (order %d) for firmware paging.\n",
309 order);
310 }
311
312 return 0;
313 }
314
315 static int iwl_save_fw_paging(struct iwl_mvm *mvm,
316 const struct fw_img *fw)
317 {
318 int ret;
319
320 ret = iwl_alloc_fw_paging_mem(mvm, fw);
321 if (ret)
322 return ret;
323
324 return iwl_fill_paging_mem(mvm, fw);
325 }
326
327 /* send paging cmd to FW in case CPU2 has paging image */
328 static int iwl_send_paging_cmd(struct iwl_mvm *mvm, const struct fw_img *fw)
329 {
330 int blk_idx;
331 __le32 dev_phy_addr;
332 struct iwl_fw_paging_cmd fw_paging_cmd = {
333 .flags =
334 cpu_to_le32(PAGING_CMD_IS_SECURED |
335 PAGING_CMD_IS_ENABLED |
336 (mvm->num_of_pages_in_last_blk <<
337 PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS)),
338 .block_size = cpu_to_le32(BLOCK_2_EXP_SIZE),
339 .block_num = cpu_to_le32(mvm->num_of_paging_blk),
340 };
341
342 /* loop for for all paging blocks + CSS block */
343 for (blk_idx = 0; blk_idx < mvm->num_of_paging_blk + 1; blk_idx++) {
344 dev_phy_addr =
345 cpu_to_le32(mvm->fw_paging_db[blk_idx].fw_paging_phys >>
346 PAGE_2_EXP_SIZE);
347 fw_paging_cmd.device_phy_addr[blk_idx] = dev_phy_addr;
348 }
349
350 return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(FW_PAGING_BLOCK_CMD,
351 IWL_ALWAYS_LONG_GROUP, 0),
352 0, sizeof(fw_paging_cmd), &fw_paging_cmd);
353 }
354
355 /*
356 * Send paging item cmd to FW in case CPU2 has paging image
357 */
358 static int iwl_trans_get_paging_item(struct iwl_mvm *mvm)
359 {
360 int ret;
361 struct iwl_fw_get_item_cmd fw_get_item_cmd = {
362 .item_id = cpu_to_le32(IWL_FW_ITEM_ID_PAGING),
363 };
364
365 struct iwl_fw_get_item_resp *item_resp;
366 struct iwl_host_cmd cmd = {
367 .id = iwl_cmd_id(FW_GET_ITEM_CMD, IWL_ALWAYS_LONG_GROUP, 0),
368 .flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL,
369 .data = { &fw_get_item_cmd, },
370 };
371
372 cmd.len[0] = sizeof(struct iwl_fw_get_item_cmd);
373
374 ret = iwl_mvm_send_cmd(mvm, &cmd);
375 if (ret) {
376 IWL_ERR(mvm,
377 "Paging: Failed to send FW_GET_ITEM_CMD cmd (err = %d)\n",
378 ret);
379 return ret;
380 }
381
382 item_resp = (void *)((struct iwl_rx_packet *)cmd.resp_pkt)->data;
383 if (item_resp->item_id != cpu_to_le32(IWL_FW_ITEM_ID_PAGING)) {
384 IWL_ERR(mvm,
385 "Paging: got wrong item in FW_GET_ITEM_CMD resp (item_id = %u)\n",
386 le32_to_cpu(item_resp->item_id));
387 ret = -EIO;
388 goto exit;
389 }
390
391 mvm->trans->paging_download_buf = kzalloc(MAX_PAGING_IMAGE_SIZE,
392 GFP_KERNEL);
393 if (!mvm->trans->paging_download_buf) {
394 ret = -ENOMEM;
395 goto exit;
396 }
397 mvm->trans->paging_req_addr = le32_to_cpu(item_resp->item_val);
398 mvm->trans->paging_db = mvm->fw_paging_db;
399 IWL_DEBUG_FW(mvm,
400 "Paging: got paging request address (paging_req_addr 0x%08x)\n",
401 mvm->trans->paging_req_addr);
402
403 exit:
404 iwl_free_resp(&cmd);
405
406 return ret;
407 }
408
409 static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
410 struct iwl_rx_packet *pkt, void *data)
411 {
412 struct iwl_mvm *mvm =
413 container_of(notif_wait, struct iwl_mvm, notif_wait);
414 struct iwl_mvm_alive_data *alive_data = data;
415 struct mvm_alive_resp_ver1 *palive1;
416 struct mvm_alive_resp_ver2 *palive2;
417 struct mvm_alive_resp *palive;
418
419 if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive1)) {
420 palive1 = (void *)pkt->data;
421
422 mvm->support_umac_log = false;
423 mvm->error_event_table =
424 le32_to_cpu(palive1->error_event_table_ptr);
425 mvm->log_event_table =
426 le32_to_cpu(palive1->log_event_table_ptr);
427 alive_data->scd_base_addr = le32_to_cpu(palive1->scd_base_ptr);
428
429 alive_data->valid = le16_to_cpu(palive1->status) ==
430 IWL_ALIVE_STATUS_OK;
431 IWL_DEBUG_FW(mvm,
432 "Alive VER1 ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
433 le16_to_cpu(palive1->status), palive1->ver_type,
434 palive1->ver_subtype, palive1->flags);
435 } else if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive2)) {
436 palive2 = (void *)pkt->data;
437
438 mvm->error_event_table =
439 le32_to_cpu(palive2->error_event_table_ptr);
440 mvm->log_event_table =
441 le32_to_cpu(palive2->log_event_table_ptr);
442 alive_data->scd_base_addr = le32_to_cpu(palive2->scd_base_ptr);
443 mvm->umac_error_event_table =
444 le32_to_cpu(palive2->error_info_addr);
445 mvm->sf_space.addr = le32_to_cpu(palive2->st_fwrd_addr);
446 mvm->sf_space.size = le32_to_cpu(palive2->st_fwrd_size);
447
448 alive_data->valid = le16_to_cpu(palive2->status) ==
449 IWL_ALIVE_STATUS_OK;
450 if (mvm->umac_error_event_table)
451 mvm->support_umac_log = true;
452
453 IWL_DEBUG_FW(mvm,
454 "Alive VER2 ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
455 le16_to_cpu(palive2->status), palive2->ver_type,
456 palive2->ver_subtype, palive2->flags);
457
458 IWL_DEBUG_FW(mvm,
459 "UMAC version: Major - 0x%x, Minor - 0x%x\n",
460 palive2->umac_major, palive2->umac_minor);
461 } else if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive)) {
462 palive = (void *)pkt->data;
463
464 mvm->error_event_table =
465 le32_to_cpu(palive->error_event_table_ptr);
466 mvm->log_event_table =
467 le32_to_cpu(palive->log_event_table_ptr);
468 alive_data->scd_base_addr = le32_to_cpu(palive->scd_base_ptr);
469 mvm->umac_error_event_table =
470 le32_to_cpu(palive->error_info_addr);
471 mvm->sf_space.addr = le32_to_cpu(palive->st_fwrd_addr);
472 mvm->sf_space.size = le32_to_cpu(palive->st_fwrd_size);
473
474 alive_data->valid = le16_to_cpu(palive->status) ==
475 IWL_ALIVE_STATUS_OK;
476 if (mvm->umac_error_event_table)
477 mvm->support_umac_log = true;
478
479 IWL_DEBUG_FW(mvm,
480 "Alive VER3 ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
481 le16_to_cpu(palive->status), palive->ver_type,
482 palive->ver_subtype, palive->flags);
483
484 IWL_DEBUG_FW(mvm,
485 "UMAC version: Major - 0x%x, Minor - 0x%x\n",
486 le32_to_cpu(palive->umac_major),
487 le32_to_cpu(palive->umac_minor));
488 }
489
490 return true;
491 }
492
493 static bool iwl_wait_phy_db_entry(struct iwl_notif_wait_data *notif_wait,
494 struct iwl_rx_packet *pkt, void *data)
495 {
496 struct iwl_phy_db *phy_db = data;
497
498 if (pkt->hdr.cmd != CALIB_RES_NOTIF_PHY_DB) {
499 WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF);
500 return true;
501 }
502
503 WARN_ON(iwl_phy_db_set_section(phy_db, pkt, GFP_ATOMIC));
504
505 return false;
506 }
507
508 static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
509 enum iwl_ucode_type ucode_type)
510 {
511 struct iwl_notification_wait alive_wait;
512 struct iwl_mvm_alive_data alive_data;
513 const struct fw_img *fw;
514 int ret, i;
515 enum iwl_ucode_type old_type = mvm->cur_ucode;
516 static const u16 alive_cmd[] = { MVM_ALIVE };
517 struct iwl_sf_region st_fwrd_space;
518
519 if (ucode_type == IWL_UCODE_REGULAR &&
520 iwl_fw_dbg_conf_usniffer(mvm->fw, FW_DBG_START_FROM_ALIVE))
521 fw = iwl_get_ucode_image(mvm, IWL_UCODE_REGULAR_USNIFFER);
522 else
523 fw = iwl_get_ucode_image(mvm, ucode_type);
524 if (WARN_ON(!fw))
525 return -EINVAL;
526 mvm->cur_ucode = ucode_type;
527 mvm->ucode_loaded = false;
528
529 iwl_init_notification_wait(&mvm->notif_wait, &alive_wait,
530 alive_cmd, ARRAY_SIZE(alive_cmd),
531 iwl_alive_fn, &alive_data);
532
533 ret = iwl_trans_start_fw(mvm->trans, fw, ucode_type == IWL_UCODE_INIT);
534 if (ret) {
535 mvm->cur_ucode = old_type;
536 iwl_remove_notification(&mvm->notif_wait, &alive_wait);
537 return ret;
538 }
539
540 /*
541 * Some things may run in the background now, but we
542 * just wait for the ALIVE notification here.
543 */
544 ret = iwl_wait_notification(&mvm->notif_wait, &alive_wait,
545 MVM_UCODE_ALIVE_TIMEOUT);
546 if (ret) {
547 if (mvm->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
548 IWL_ERR(mvm,
549 "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n",
550 iwl_read_prph(mvm->trans, SB_CPU_1_STATUS),
551 iwl_read_prph(mvm->trans, SB_CPU_2_STATUS));
552 mvm->cur_ucode = old_type;
553 return ret;
554 }
555
556 if (!alive_data.valid) {
557 IWL_ERR(mvm, "Loaded ucode is not valid!\n");
558 mvm->cur_ucode = old_type;
559 return -EIO;
560 }
561
562 /*
563 * update the sdio allocation according to the pointer we get in the
564 * alive notification.
565 */
566 st_fwrd_space.addr = mvm->sf_space.addr;
567 st_fwrd_space.size = mvm->sf_space.size;
568 ret = iwl_trans_update_sf(mvm->trans, &st_fwrd_space);
569 if (ret) {
570 IWL_ERR(mvm, "Failed to update SF size. ret %d\n", ret);
571 return ret;
572 }
573
574 iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr);
575
576 /*
577 * configure and operate fw paging mechanism.
578 * driver configures the paging flow only once, CPU2 paging image
579 * included in the IWL_UCODE_INIT image.
580 */
581 if (fw->paging_mem_size) {
582 /*
583 * When dma is not enabled, the driver needs to copy / write
584 * the downloaded / uploaded page to / from the smem.
585 * This gets the location of the place were the pages are
586 * stored.
587 */
588 if (!is_device_dma_capable(mvm->trans->dev)) {
589 ret = iwl_trans_get_paging_item(mvm);
590 if (ret) {
591 IWL_ERR(mvm, "failed to get FW paging item\n");
592 return ret;
593 }
594 }
595
596 ret = iwl_save_fw_paging(mvm, fw);
597 if (ret) {
598 IWL_ERR(mvm, "failed to save the FW paging image\n");
599 return ret;
600 }
601
602 ret = iwl_send_paging_cmd(mvm, fw);
603 if (ret) {
604 IWL_ERR(mvm, "failed to send the paging cmd\n");
605 iwl_free_fw_paging(mvm);
606 return ret;
607 }
608 }
609
610 /*
611 * Note: all the queues are enabled as part of the interface
612 * initialization, but in firmware restart scenarios they
613 * could be stopped, so wake them up. In firmware restart,
614 * mac80211 will have the queues stopped as well until the
615 * reconfiguration completes. During normal startup, they
616 * will be empty.
617 */
618
619 for (i = 0; i < IWL_MAX_HW_QUEUES; i++) {
620 if (i < mvm->first_agg_queue && i != IWL_MVM_CMD_QUEUE)
621 mvm->queue_to_mac80211[i] = i;
622 else
623 mvm->queue_to_mac80211[i] = IWL_INVALID_MAC80211_QUEUE;
624 }
625
626 for (i = 0; i < IEEE80211_MAX_QUEUES; i++)
627 atomic_set(&mvm->mac80211_queue_stop_count[i], 0);
628
629 mvm->ucode_loaded = true;
630
631 return 0;
632 }
633
634 static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm)
635 {
636 struct iwl_phy_cfg_cmd phy_cfg_cmd;
637 enum iwl_ucode_type ucode_type = mvm->cur_ucode;
638
639 /* Set parameters */
640 phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm));
641 phy_cfg_cmd.calib_control.event_trigger =
642 mvm->fw->default_calib[ucode_type].event_trigger;
643 phy_cfg_cmd.calib_control.flow_trigger =
644 mvm->fw->default_calib[ucode_type].flow_trigger;
645
646 IWL_DEBUG_INFO(mvm, "Sending Phy CFG command: 0x%x\n",
647 phy_cfg_cmd.phy_cfg);
648
649 return iwl_mvm_send_cmd_pdu(mvm, PHY_CONFIGURATION_CMD, 0,
650 sizeof(phy_cfg_cmd), &phy_cfg_cmd);
651 }
652
653 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
654 {
655 struct iwl_notification_wait calib_wait;
656 static const u16 init_complete[] = {
657 INIT_COMPLETE_NOTIF,
658 CALIB_RES_NOTIF_PHY_DB
659 };
660 int ret;
661
662 lockdep_assert_held(&mvm->mutex);
663
664 if (WARN_ON_ONCE(mvm->calibrating))
665 return 0;
666
667 iwl_init_notification_wait(&mvm->notif_wait,
668 &calib_wait,
669 init_complete,
670 ARRAY_SIZE(init_complete),
671 iwl_wait_phy_db_entry,
672 mvm->phy_db);
673
674 /* Will also start the device */
675 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_INIT);
676 if (ret) {
677 IWL_ERR(mvm, "Failed to start INIT ucode: %d\n", ret);
678 goto error;
679 }
680
681 ret = iwl_send_bt_init_conf(mvm);
682 if (ret)
683 goto error;
684
685 /* Read the NVM only at driver load time, no need to do this twice */
686 if (read_nvm) {
687 /* Read nvm */
688 ret = iwl_nvm_init(mvm, true);
689 if (ret) {
690 IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
691 goto error;
692 }
693 }
694
695 /* In case we read the NVM from external file, load it to the NIC */
696 if (mvm->nvm_file_name)
697 iwl_mvm_load_nvm_to_nic(mvm);
698
699 ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans);
700 WARN_ON(ret);
701
702 /*
703 * abort after reading the nvm in case RF Kill is on, we will complete
704 * the init seq later when RF kill will switch to off
705 */
706 if (iwl_mvm_is_radio_killed(mvm)) {
707 IWL_DEBUG_RF_KILL(mvm,
708 "jump over all phy activities due to RF kill\n");
709 iwl_remove_notification(&mvm->notif_wait, &calib_wait);
710 ret = 1;
711 goto out;
712 }
713
714 mvm->calibrating = true;
715
716 /* Send TX valid antennas before triggering calibrations */
717 ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm));
718 if (ret)
719 goto error;
720
721 /*
722 * Send phy configurations command to init uCode
723 * to start the 16.0 uCode init image internal calibrations.
724 */
725 ret = iwl_send_phy_cfg_cmd(mvm);
726 if (ret) {
727 IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n",
728 ret);
729 goto error;
730 }
731
732 /*
733 * Some things may run in the background now, but we
734 * just wait for the calibration complete notification.
735 */
736 ret = iwl_wait_notification(&mvm->notif_wait, &calib_wait,
737 MVM_UCODE_CALIB_TIMEOUT);
738
739 if (ret && iwl_mvm_is_radio_killed(mvm)) {
740 IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n");
741 ret = 1;
742 }
743 goto out;
744
745 error:
746 iwl_remove_notification(&mvm->notif_wait, &calib_wait);
747 out:
748 mvm->calibrating = false;
749 if (iwlmvm_mod_params.init_dbg && !mvm->nvm_data) {
750 /* we want to debug INIT and we have no NVM - fake */
751 mvm->nvm_data = kzalloc(sizeof(struct iwl_nvm_data) +
752 sizeof(struct ieee80211_channel) +
753 sizeof(struct ieee80211_rate),
754 GFP_KERNEL);
755 if (!mvm->nvm_data)
756 return -ENOMEM;
757 mvm->nvm_data->bands[0].channels = mvm->nvm_data->channels;
758 mvm->nvm_data->bands[0].n_channels = 1;
759 mvm->nvm_data->bands[0].n_bitrates = 1;
760 mvm->nvm_data->bands[0].bitrates =
761 (void *)mvm->nvm_data->channels + 1;
762 mvm->nvm_data->bands[0].bitrates->hw_value = 10;
763 }
764
765 return ret;
766 }
767
768 static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm)
769 {
770 struct iwl_host_cmd cmd = {
771 .id = SHARED_MEM_CFG,
772 .flags = CMD_WANT_SKB,
773 .data = { NULL, },
774 .len = { 0, },
775 };
776 struct iwl_rx_packet *pkt;
777 struct iwl_shared_mem_cfg *mem_cfg;
778 u32 i;
779
780 lockdep_assert_held(&mvm->mutex);
781
782 if (WARN_ON(iwl_mvm_send_cmd(mvm, &cmd)))
783 return;
784
785 pkt = cmd.resp_pkt;
786 mem_cfg = (void *)pkt->data;
787
788 mvm->shared_mem_cfg.shared_mem_addr =
789 le32_to_cpu(mem_cfg->shared_mem_addr);
790 mvm->shared_mem_cfg.shared_mem_size =
791 le32_to_cpu(mem_cfg->shared_mem_size);
792 mvm->shared_mem_cfg.sample_buff_addr =
793 le32_to_cpu(mem_cfg->sample_buff_addr);
794 mvm->shared_mem_cfg.sample_buff_size =
795 le32_to_cpu(mem_cfg->sample_buff_size);
796 mvm->shared_mem_cfg.txfifo_addr = le32_to_cpu(mem_cfg->txfifo_addr);
797 for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.txfifo_size); i++)
798 mvm->shared_mem_cfg.txfifo_size[i] =
799 le32_to_cpu(mem_cfg->txfifo_size[i]);
800 for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.rxfifo_size); i++)
801 mvm->shared_mem_cfg.rxfifo_size[i] =
802 le32_to_cpu(mem_cfg->rxfifo_size[i]);
803 mvm->shared_mem_cfg.page_buff_addr =
804 le32_to_cpu(mem_cfg->page_buff_addr);
805 mvm->shared_mem_cfg.page_buff_size =
806 le32_to_cpu(mem_cfg->page_buff_size);
807 IWL_DEBUG_INFO(mvm, "SHARED MEM CFG: got memory offsets/sizes\n");
808
809 iwl_free_resp(&cmd);
810 }
811
812 int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
813 struct iwl_mvm_dump_desc *desc,
814 struct iwl_fw_dbg_trigger_tlv *trigger)
815 {
816 unsigned int delay = 0;
817
818 if (trigger)
819 delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay));
820
821 if (test_and_set_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status))
822 return -EBUSY;
823
824 if (WARN_ON(mvm->fw_dump_desc))
825 iwl_mvm_free_fw_dump_desc(mvm);
826
827 IWL_WARN(mvm, "Collecting data: trigger %d fired.\n",
828 le32_to_cpu(desc->trig_desc.type));
829
830 mvm->fw_dump_desc = desc;
831 mvm->fw_dump_trig = trigger;
832
833 queue_delayed_work(system_wq, &mvm->fw_dump_wk, delay);
834
835 return 0;
836 }
837
838 int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
839 const char *str, size_t len,
840 struct iwl_fw_dbg_trigger_tlv *trigger)
841 {
842 struct iwl_mvm_dump_desc *desc;
843
844 desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC);
845 if (!desc)
846 return -ENOMEM;
847
848 desc->len = len;
849 desc->trig_desc.type = cpu_to_le32(trig);
850 memcpy(desc->trig_desc.data, str, len);
851
852 return iwl_mvm_fw_dbg_collect_desc(mvm, desc, trigger);
853 }
854
855 int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
856 struct iwl_fw_dbg_trigger_tlv *trigger,
857 const char *fmt, ...)
858 {
859 u16 occurrences = le16_to_cpu(trigger->occurrences);
860 int ret, len = 0;
861 char buf[64];
862
863 if (!occurrences)
864 return 0;
865
866 if (fmt) {
867 va_list ap;
868
869 buf[sizeof(buf) - 1] = '\0';
870
871 va_start(ap, fmt);
872 vsnprintf(buf, sizeof(buf), fmt, ap);
873 va_end(ap);
874
875 /* check for truncation */
876 if (WARN_ON_ONCE(buf[sizeof(buf) - 1]))
877 buf[sizeof(buf) - 1] = '\0';
878
879 len = strlen(buf) + 1;
880 }
881
882 ret = iwl_mvm_fw_dbg_collect(mvm, le32_to_cpu(trigger->id), buf, len,
883 trigger);
884
885 if (ret)
886 return ret;
887
888 trigger->occurrences = cpu_to_le16(occurrences - 1);
889 return 0;
890 }
891
892 static inline void iwl_mvm_restart_early_start(struct iwl_mvm *mvm)
893 {
894 if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000)
895 iwl_clear_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100);
896 else
897 iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, 1);
898 }
899
900 int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 conf_id)
901 {
902 u8 *ptr;
903 int ret;
904 int i;
905
906 if (WARN_ONCE(conf_id >= ARRAY_SIZE(mvm->fw->dbg_conf_tlv),
907 "Invalid configuration %d\n", conf_id))
908 return -EINVAL;
909
910 /* EARLY START - firmware's configuration is hard coded */
911 if ((!mvm->fw->dbg_conf_tlv[conf_id] ||
912 !mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds) &&
913 conf_id == FW_DBG_START_FROM_ALIVE) {
914 iwl_mvm_restart_early_start(mvm);
915 return 0;
916 }
917
918 if (!mvm->fw->dbg_conf_tlv[conf_id])
919 return -EINVAL;
920
921 if (mvm->fw_dbg_conf != FW_DBG_INVALID)
922 IWL_WARN(mvm, "FW already configured (%d) - re-configuring\n",
923 mvm->fw_dbg_conf);
924
925 /* Send all HCMDs for configuring the FW debug */
926 ptr = (void *)&mvm->fw->dbg_conf_tlv[conf_id]->hcmd;
927 for (i = 0; i < mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) {
928 struct iwl_fw_dbg_conf_hcmd *cmd = (void *)ptr;
929
930 ret = iwl_mvm_send_cmd_pdu(mvm, cmd->id, 0,
931 le16_to_cpu(cmd->len), cmd->data);
932 if (ret)
933 return ret;
934
935 ptr += sizeof(*cmd);
936 ptr += le16_to_cpu(cmd->len);
937 }
938
939 mvm->fw_dbg_conf = conf_id;
940 return ret;
941 }
942
943 static int iwl_mvm_config_ltr_v1(struct iwl_mvm *mvm)
944 {
945 struct iwl_ltr_config_cmd_v1 cmd_v1 = {
946 .flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE),
947 };
948
949 if (!mvm->trans->ltr_enabled)
950 return 0;
951
952 return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0,
953 sizeof(cmd_v1), &cmd_v1);
954 }
955
956 static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
957 {
958 struct iwl_ltr_config_cmd cmd = {
959 .flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE),
960 };
961
962 if (!mvm->trans->ltr_enabled)
963 return 0;
964
965 if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_HDC_PHASE_0))
966 return iwl_mvm_config_ltr_v1(mvm);
967
968 return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0,
969 sizeof(cmd), &cmd);
970 }
971
972 int iwl_mvm_up(struct iwl_mvm *mvm)
973 {
974 int ret, i;
975 struct ieee80211_channel *chan;
976 struct cfg80211_chan_def chandef;
977
978 lockdep_assert_held(&mvm->mutex);
979
980 ret = iwl_trans_start_hw(mvm->trans);
981 if (ret)
982 return ret;
983
984 /*
985 * If we haven't completed the run of the init ucode during
986 * module loading, load init ucode now
987 * (for example, if we were in RFKILL)
988 */
989 ret = iwl_run_init_mvm_ucode(mvm, false);
990 if (ret && !iwlmvm_mod_params.init_dbg) {
991 IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret);
992 /* this can't happen */
993 if (WARN_ON(ret > 0))
994 ret = -ERFKILL;
995 goto error;
996 }
997 if (!iwlmvm_mod_params.init_dbg) {
998 /*
999 * Stop and start the transport without entering low power
1000 * mode. This will save the state of other components on the
1001 * device that are triggered by the INIT firwmare (MFUART).
1002 */
1003 _iwl_trans_stop_device(mvm->trans, false);
1004 ret = _iwl_trans_start_hw(mvm->trans, false);
1005 if (ret)
1006 goto error;
1007 }
1008
1009 if (iwlmvm_mod_params.init_dbg)
1010 return 0;
1011
1012 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR);
1013 if (ret) {
1014 IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret);
1015 goto error;
1016 }
1017
1018 iwl_mvm_get_shared_mem_conf(mvm);
1019
1020 ret = iwl_mvm_sf_update(mvm, NULL, false);
1021 if (ret)
1022 IWL_ERR(mvm, "Failed to initialize Smart Fifo\n");
1023
1024 mvm->fw_dbg_conf = FW_DBG_INVALID;
1025 /* if we have a destination, assume EARLY START */
1026 if (mvm->fw->dbg_dest_tlv)
1027 mvm->fw_dbg_conf = FW_DBG_START_FROM_ALIVE;
1028 iwl_mvm_start_fw_dbg_conf(mvm, FW_DBG_START_FROM_ALIVE);
1029
1030 ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm));
1031 if (ret)
1032 goto error;
1033
1034 ret = iwl_send_bt_init_conf(mvm);
1035 if (ret)
1036 goto error;
1037
1038 /* Send phy db control command and then phy db calibration*/
1039 ret = iwl_send_phy_db_data(mvm->phy_db);
1040 if (ret)
1041 goto error;
1042
1043 ret = iwl_send_phy_cfg_cmd(mvm);
1044 if (ret)
1045 goto error;
1046
1047 /* init the fw <-> mac80211 STA mapping */
1048 for (i = 0; i < IWL_MVM_STATION_COUNT; i++)
1049 RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL);
1050
1051 mvm->tdls_cs.peer.sta_id = IWL_MVM_STATION_COUNT;
1052
1053 /* reset quota debouncing buffer - 0xff will yield invalid data */
1054 memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd));
1055
1056 /* Add auxiliary station for scanning */
1057 ret = iwl_mvm_add_aux_sta(mvm);
1058 if (ret)
1059 goto error;
1060
1061 /* Add all the PHY contexts */
1062 chan = &mvm->hw->wiphy->bands[IEEE80211_BAND_2GHZ]->channels[0];
1063 cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT);
1064 for (i = 0; i < NUM_PHY_CTX; i++) {
1065 /*
1066 * The channel used here isn't relevant as it's
1067 * going to be overwritten in the other flows.
1068 * For now use the first channel we have.
1069 */
1070 ret = iwl_mvm_phy_ctxt_add(mvm, &mvm->phy_ctxts[i],
1071 &chandef, 1, 1);
1072 if (ret)
1073 goto error;
1074 }
1075
1076 /* Initialize tx backoffs to the minimal possible */
1077 iwl_mvm_tt_tx_backoff(mvm, 0);
1078
1079 WARN_ON(iwl_mvm_config_ltr(mvm));
1080
1081 ret = iwl_mvm_power_update_device(mvm);
1082 if (ret)
1083 goto error;
1084
1085 /*
1086 * RTNL is not taken during Ct-kill, but we don't need to scan/Tx
1087 * anyway, so don't init MCC.
1088 */
1089 if (!test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status)) {
1090 ret = iwl_mvm_init_mcc(mvm);
1091 if (ret)
1092 goto error;
1093 }
1094
1095 if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) {
1096 ret = iwl_mvm_config_scan(mvm);
1097 if (ret)
1098 goto error;
1099 }
1100
1101 if (iwl_mvm_is_csum_supported(mvm) &&
1102 mvm->cfg->features & NETIF_F_RXCSUM)
1103 iwl_trans_write_prph(mvm->trans, RX_EN_CSUM, 0x3);
1104
1105 /* allow FW/transport low power modes if not during restart */
1106 if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))
1107 iwl_mvm_unref(mvm, IWL_MVM_REF_UCODE_DOWN);
1108
1109 IWL_DEBUG_INFO(mvm, "RT uCode started.\n");
1110 return 0;
1111 error:
1112 iwl_trans_stop_device(mvm->trans);
1113 return ret;
1114 }
1115
1116 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm)
1117 {
1118 int ret, i;
1119
1120 lockdep_assert_held(&mvm->mutex);
1121
1122 ret = iwl_trans_start_hw(mvm->trans);
1123 if (ret)
1124 return ret;
1125
1126 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_WOWLAN);
1127 if (ret) {
1128 IWL_ERR(mvm, "Failed to start WoWLAN firmware: %d\n", ret);
1129 goto error;
1130 }
1131
1132 ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm));
1133 if (ret)
1134 goto error;
1135
1136 /* Send phy db control command and then phy db calibration*/
1137 ret = iwl_send_phy_db_data(mvm->phy_db);
1138 if (ret)
1139 goto error;
1140
1141 ret = iwl_send_phy_cfg_cmd(mvm);
1142 if (ret)
1143 goto error;
1144
1145 /* init the fw <-> mac80211 STA mapping */
1146 for (i = 0; i < IWL_MVM_STATION_COUNT; i++)
1147 RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL);
1148
1149 /* Add auxiliary station for scanning */
1150 ret = iwl_mvm_add_aux_sta(mvm);
1151 if (ret)
1152 goto error;
1153
1154 return 0;
1155 error:
1156 iwl_trans_stop_device(mvm->trans);
1157 return ret;
1158 }
1159
1160 void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
1161 struct iwl_rx_cmd_buffer *rxb)
1162 {
1163 struct iwl_rx_packet *pkt = rxb_addr(rxb);
1164 struct iwl_card_state_notif *card_state_notif = (void *)pkt->data;
1165 u32 flags = le32_to_cpu(card_state_notif->flags);
1166
1167 IWL_DEBUG_RF_KILL(mvm, "Card state received: HW:%s SW:%s CT:%s\n",
1168 (flags & HW_CARD_DISABLED) ? "Kill" : "On",
1169 (flags & SW_CARD_DISABLED) ? "Kill" : "On",
1170 (flags & CT_KILL_CARD_DISABLED) ?
1171 "Reached" : "Not reached");
1172 }
1173
1174 void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
1175 struct iwl_rx_cmd_buffer *rxb)
1176 {
1177 struct iwl_rx_packet *pkt = rxb_addr(rxb);
1178 struct iwl_mfuart_load_notif *mfuart_notif = (void *)pkt->data;
1179
1180 IWL_DEBUG_INFO(mvm,
1181 "MFUART: installed ver: 0x%08x, external ver: 0x%08x, status: 0x%08x, duration: 0x%08x\n",
1182 le32_to_cpu(mfuart_notif->installed_ver),
1183 le32_to_cpu(mfuart_notif->external_ver),
1184 le32_to_cpu(mfuart_notif->status),
1185 le32_to_cpu(mfuart_notif->duration));
1186 }