1 /******************************************************************************
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.
8 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
9 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
10 * Copyright(c) 2016 Intel Deutschland GmbH
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of version 2 of the GNU General Public License as
14 * published by the Free Software Foundation.
16 * This program is distributed in the hope that it will be useful, but
17 * WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
26 * The full GNU General Public License is included in this distribution
27 * in the file called COPYING.
29 * Contact Information:
30 * Intel Linux Wireless <linuxwifi@intel.com>
31 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
35 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
36 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
37 * All rights reserved.
39 * Redistribution and use in source and binary forms, with or without
40 * modification, are permitted provided that the following conditions
43 * * Redistributions of source code must retain the above copyright
44 * notice, this list of conditions and the following disclaimer.
45 * * Redistributions in binary form must reproduce the above copyright
46 * notice, this list of conditions and the following disclaimer in
47 * the documentation and/or other materials provided with the
49 * * Neither the name Intel Corporation nor the names of its
50 * contributors may be used to endorse or promote products derived
51 * from this software without specific prior written permission.
53 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
54 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
55 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
56 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
57 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
58 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
59 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
60 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
61 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
62 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
63 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
65 *****************************************************************************/
66 #include <net/mac80211.h>
67 #include <linux/netdevice.h>
68 #include <linux/acpi.h>
70 #include "iwl-trans.h"
71 #include "iwl-op-mode.h"
73 #include "iwl-debug.h"
74 #include "iwl-csr.h" /* for iwl_mvm_rx_card_state_notif */
75 #include "iwl-io.h" /* for iwl_mvm_rx_card_state_notif */
77 #include "iwl-eeprom-parse.h"
81 #include "iwl-phy-db.h"
83 #define MVM_UCODE_ALIVE_TIMEOUT HZ
84 #define MVM_UCODE_CALIB_TIMEOUT (2*HZ)
86 #define UCODE_VALID_OK cpu_to_le32(0x1)
88 struct iwl_mvm_alive_data
{
93 static inline const struct fw_img
*
94 iwl_get_ucode_image(struct iwl_mvm
*mvm
, enum iwl_ucode_type ucode_type
)
96 if (ucode_type
>= IWL_UCODE_TYPE_MAX
)
99 return &mvm
->fw
->img
[ucode_type
];
102 static int iwl_send_tx_ant_cfg(struct iwl_mvm
*mvm
, u8 valid_tx_ant
)
104 struct iwl_tx_ant_cfg_cmd tx_ant_cmd
= {
105 .valid
= cpu_to_le32(valid_tx_ant
),
108 IWL_DEBUG_FW(mvm
, "select valid tx ant: %u\n", valid_tx_ant
);
109 return iwl_mvm_send_cmd_pdu(mvm
, TX_ANT_CONFIGURATION_CMD
, 0,
110 sizeof(tx_ant_cmd
), &tx_ant_cmd
);
113 static int iwl_send_rss_cfg_cmd(struct iwl_mvm
*mvm
)
116 struct iwl_rss_config_cmd cmd
= {
117 .flags
= cpu_to_le32(IWL_RSS_ENABLE
),
118 .hash_mask
= IWL_RSS_HASH_TYPE_IPV4_TCP
|
119 IWL_RSS_HASH_TYPE_IPV4_UDP
|
120 IWL_RSS_HASH_TYPE_IPV4_PAYLOAD
|
121 IWL_RSS_HASH_TYPE_IPV6_TCP
|
122 IWL_RSS_HASH_TYPE_IPV6_UDP
|
123 IWL_RSS_HASH_TYPE_IPV6_PAYLOAD
,
126 if (mvm
->trans
->num_rx_queues
== 1)
129 /* Do not direct RSS traffic to Q 0 which is our fallback queue */
130 for (i
= 0; i
< ARRAY_SIZE(cmd
.indirection_table
); i
++)
131 cmd
.indirection_table
[i
] =
132 1 + (i
% (mvm
->trans
->num_rx_queues
- 1));
133 netdev_rss_key_fill(cmd
.secret_key
, sizeof(cmd
.secret_key
));
135 return iwl_mvm_send_cmd_pdu(mvm
, RSS_CONFIG_CMD
, 0, sizeof(cmd
), &cmd
);
138 static int iwl_mvm_send_dqa_cmd(struct iwl_mvm
*mvm
)
140 struct iwl_dqa_enable_cmd dqa_cmd
= {
141 .cmd_queue
= cpu_to_le32(IWL_MVM_DQA_CMD_QUEUE
),
143 u32 cmd_id
= iwl_cmd_id(DQA_ENABLE_CMD
, DATA_PATH_GROUP
, 0);
146 ret
= iwl_mvm_send_cmd_pdu(mvm
, cmd_id
, 0, sizeof(dqa_cmd
), &dqa_cmd
);
148 IWL_ERR(mvm
, "Failed to send DQA enabling command: %d\n", ret
);
150 IWL_DEBUG_FW(mvm
, "Working in DQA mode\n");
155 void iwl_free_fw_paging(struct iwl_mvm
*mvm
)
159 if (!mvm
->fw_paging_db
[0].fw_paging_block
)
162 for (i
= 0; i
< NUM_OF_FW_PAGING_BLOCKS
; i
++) {
163 struct iwl_fw_paging
*paging
= &mvm
->fw_paging_db
[i
];
165 if (!paging
->fw_paging_block
) {
167 "Paging: block %d already freed, continue to next page\n",
172 dma_unmap_page(mvm
->trans
->dev
, paging
->fw_paging_phys
,
173 paging
->fw_paging_size
, DMA_BIDIRECTIONAL
);
175 __free_pages(paging
->fw_paging_block
,
176 get_order(paging
->fw_paging_size
));
177 paging
->fw_paging_block
= NULL
;
179 kfree(mvm
->trans
->paging_download_buf
);
180 mvm
->trans
->paging_download_buf
= NULL
;
181 mvm
->trans
->paging_db
= NULL
;
183 memset(mvm
->fw_paging_db
, 0, sizeof(mvm
->fw_paging_db
));
186 static int iwl_fill_paging_mem(struct iwl_mvm
*mvm
, const struct fw_img
*image
)
192 * find where is the paging image start point:
193 * if CPU2 exist and it's in paging format, then the image looks like:
194 * CPU1 sections (2 or more)
195 * CPU1_CPU2_SEPARATOR_SECTION delimiter - separate between CPU1 to CPU2
196 * CPU2 sections (not paged)
197 * PAGING_SEPARATOR_SECTION delimiter - separate between CPU2
198 * non paged to CPU2 paging sec
200 * CPU2 paging image (including instruction and data)
202 for (sec_idx
= 0; sec_idx
< IWL_UCODE_SECTION_MAX
; sec_idx
++) {
203 if (image
->sec
[sec_idx
].offset
== PAGING_SEPARATOR_SECTION
) {
210 * If paging is enabled there should be at least 2 more sections left
211 * (one for CSS and one for Paging data)
213 if (sec_idx
>= ARRAY_SIZE(image
->sec
) - 1) {
214 IWL_ERR(mvm
, "Paging: Missing CSS and/or paging sections\n");
215 iwl_free_fw_paging(mvm
);
219 /* copy the CSS block to the dram */
220 IWL_DEBUG_FW(mvm
, "Paging: load paging CSS to FW, sec = %d\n",
223 memcpy(page_address(mvm
->fw_paging_db
[0].fw_paging_block
),
224 image
->sec
[sec_idx
].data
,
225 mvm
->fw_paging_db
[0].fw_paging_size
);
228 "Paging: copied %d CSS bytes to first block\n",
229 mvm
->fw_paging_db
[0].fw_paging_size
);
234 * copy the paging blocks to the dram
235 * loop index start from 1 since that CSS block already copied to dram
236 * and CSS index is 0.
237 * loop stop at num_of_paging_blk since that last block is not full.
239 for (idx
= 1; idx
< mvm
->num_of_paging_blk
; idx
++) {
240 memcpy(page_address(mvm
->fw_paging_db
[idx
].fw_paging_block
),
241 image
->sec
[sec_idx
].data
+ offset
,
242 mvm
->fw_paging_db
[idx
].fw_paging_size
);
245 "Paging: copied %d paging bytes to block %d\n",
246 mvm
->fw_paging_db
[idx
].fw_paging_size
,
249 offset
+= mvm
->fw_paging_db
[idx
].fw_paging_size
;
252 /* copy the last paging block */
253 if (mvm
->num_of_pages_in_last_blk
> 0) {
254 memcpy(page_address(mvm
->fw_paging_db
[idx
].fw_paging_block
),
255 image
->sec
[sec_idx
].data
+ offset
,
256 FW_PAGING_SIZE
* mvm
->num_of_pages_in_last_blk
);
259 "Paging: copied %d pages in the last block %d\n",
260 mvm
->num_of_pages_in_last_blk
, idx
);
266 static int iwl_alloc_fw_paging_mem(struct iwl_mvm
*mvm
,
267 const struct fw_img
*image
)
272 int order
, num_of_pages
;
275 if (mvm
->fw_paging_db
[0].fw_paging_block
)
278 dma_enabled
= is_device_dma_capable(mvm
->trans
->dev
);
280 /* ensure BLOCK_2_EXP_SIZE is power of 2 of PAGING_BLOCK_SIZE */
281 BUILD_BUG_ON(BIT(BLOCK_2_EXP_SIZE
) != PAGING_BLOCK_SIZE
);
283 num_of_pages
= image
->paging_mem_size
/ FW_PAGING_SIZE
;
284 mvm
->num_of_paging_blk
= ((num_of_pages
- 1) /
285 NUM_OF_PAGE_PER_GROUP
) + 1;
287 mvm
->num_of_pages_in_last_blk
=
289 NUM_OF_PAGE_PER_GROUP
* (mvm
->num_of_paging_blk
- 1);
292 "Paging: allocating mem for %d paging blocks, each block holds 8 pages, last block holds %d pages\n",
293 mvm
->num_of_paging_blk
,
294 mvm
->num_of_pages_in_last_blk
);
296 /* allocate block of 4Kbytes for paging CSS */
297 order
= get_order(FW_PAGING_SIZE
);
298 block
= alloc_pages(GFP_KERNEL
, order
);
300 /* free all the previous pages since we failed */
301 iwl_free_fw_paging(mvm
);
305 mvm
->fw_paging_db
[blk_idx
].fw_paging_block
= block
;
306 mvm
->fw_paging_db
[blk_idx
].fw_paging_size
= FW_PAGING_SIZE
;
309 phys
= dma_map_page(mvm
->trans
->dev
, block
, 0,
310 PAGE_SIZE
<< order
, DMA_BIDIRECTIONAL
);
311 if (dma_mapping_error(mvm
->trans
->dev
, phys
)) {
313 * free the previous pages and the current one since
314 * we failed to map_page.
316 iwl_free_fw_paging(mvm
);
319 mvm
->fw_paging_db
[blk_idx
].fw_paging_phys
= phys
;
321 mvm
->fw_paging_db
[blk_idx
].fw_paging_phys
= PAGING_ADDR_SIG
|
322 blk_idx
<< BLOCK_2_EXP_SIZE
;
326 "Paging: allocated 4K(CSS) bytes (order %d) for firmware paging.\n",
330 * allocate blocks in dram.
331 * since that CSS allocated in fw_paging_db[0] loop start from index 1
333 for (blk_idx
= 1; blk_idx
< mvm
->num_of_paging_blk
+ 1; blk_idx
++) {
334 /* allocate block of PAGING_BLOCK_SIZE (32K) */
335 order
= get_order(PAGING_BLOCK_SIZE
);
336 block
= alloc_pages(GFP_KERNEL
, order
);
338 /* free all the previous pages since we failed */
339 iwl_free_fw_paging(mvm
);
343 mvm
->fw_paging_db
[blk_idx
].fw_paging_block
= block
;
344 mvm
->fw_paging_db
[blk_idx
].fw_paging_size
= PAGING_BLOCK_SIZE
;
347 phys
= dma_map_page(mvm
->trans
->dev
, block
, 0,
350 if (dma_mapping_error(mvm
->trans
->dev
, phys
)) {
352 * free the previous pages and the current one
353 * since we failed to map_page.
355 iwl_free_fw_paging(mvm
);
358 mvm
->fw_paging_db
[blk_idx
].fw_paging_phys
= phys
;
360 mvm
->fw_paging_db
[blk_idx
].fw_paging_phys
=
362 blk_idx
<< BLOCK_2_EXP_SIZE
;
366 "Paging: allocated 32K bytes (order %d) for firmware paging.\n",
373 static int iwl_save_fw_paging(struct iwl_mvm
*mvm
,
374 const struct fw_img
*fw
)
378 ret
= iwl_alloc_fw_paging_mem(mvm
, fw
);
382 return iwl_fill_paging_mem(mvm
, fw
);
385 /* send paging cmd to FW in case CPU2 has paging image */
386 static int iwl_send_paging_cmd(struct iwl_mvm
*mvm
, const struct fw_img
*fw
)
388 struct iwl_fw_paging_cmd paging_cmd
= {
390 cpu_to_le32(PAGING_CMD_IS_SECURED
|
391 PAGING_CMD_IS_ENABLED
|
392 (mvm
->num_of_pages_in_last_blk
<<
393 PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS
)),
394 .block_size
= cpu_to_le32(BLOCK_2_EXP_SIZE
),
395 .block_num
= cpu_to_le32(mvm
->num_of_paging_blk
),
397 int blk_idx
, size
= sizeof(paging_cmd
);
399 /* A bit hard coded - but this is the old API and will be deprecated */
400 if (!iwl_mvm_has_new_tx_api(mvm
))
401 size
-= NUM_OF_FW_PAGING_BLOCKS
* 4;
403 /* loop for for all paging blocks + CSS block */
404 for (blk_idx
= 0; blk_idx
< mvm
->num_of_paging_blk
+ 1; blk_idx
++) {
405 dma_addr_t addr
= mvm
->fw_paging_db
[blk_idx
].fw_paging_phys
;
407 addr
= addr
>> PAGE_2_EXP_SIZE
;
409 if (iwl_mvm_has_new_tx_api(mvm
)) {
410 __le64 phy_addr
= cpu_to_le64(addr
);
412 paging_cmd
.device_phy_addr
.addr64
[blk_idx
] = phy_addr
;
414 __le32 phy_addr
= cpu_to_le32(addr
);
416 paging_cmd
.device_phy_addr
.addr32
[blk_idx
] = phy_addr
;
420 return iwl_mvm_send_cmd_pdu(mvm
, iwl_cmd_id(FW_PAGING_BLOCK_CMD
,
421 IWL_ALWAYS_LONG_GROUP
, 0),
422 0, size
, &paging_cmd
);
426 * Send paging item cmd to FW in case CPU2 has paging image
428 static int iwl_trans_get_paging_item(struct iwl_mvm
*mvm
)
431 struct iwl_fw_get_item_cmd fw_get_item_cmd
= {
432 .item_id
= cpu_to_le32(IWL_FW_ITEM_ID_PAGING
),
435 struct iwl_fw_get_item_resp
*item_resp
;
436 struct iwl_host_cmd cmd
= {
437 .id
= iwl_cmd_id(FW_GET_ITEM_CMD
, IWL_ALWAYS_LONG_GROUP
, 0),
438 .flags
= CMD_WANT_SKB
| CMD_SEND_IN_RFKILL
,
439 .data
= { &fw_get_item_cmd
, },
442 cmd
.len
[0] = sizeof(struct iwl_fw_get_item_cmd
);
444 ret
= iwl_mvm_send_cmd(mvm
, &cmd
);
447 "Paging: Failed to send FW_GET_ITEM_CMD cmd (err = %d)\n",
452 item_resp
= (void *)((struct iwl_rx_packet
*)cmd
.resp_pkt
)->data
;
453 if (item_resp
->item_id
!= cpu_to_le32(IWL_FW_ITEM_ID_PAGING
)) {
455 "Paging: got wrong item in FW_GET_ITEM_CMD resp (item_id = %u)\n",
456 le32_to_cpu(item_resp
->item_id
));
461 /* Add an extra page for headers */
462 mvm
->trans
->paging_download_buf
= kzalloc(PAGING_BLOCK_SIZE
+
465 if (!mvm
->trans
->paging_download_buf
) {
469 mvm
->trans
->paging_req_addr
= le32_to_cpu(item_resp
->item_val
);
470 mvm
->trans
->paging_db
= mvm
->fw_paging_db
;
472 "Paging: got paging request address (paging_req_addr 0x%08x)\n",
473 mvm
->trans
->paging_req_addr
);
481 static bool iwl_alive_fn(struct iwl_notif_wait_data
*notif_wait
,
482 struct iwl_rx_packet
*pkt
, void *data
)
484 struct iwl_mvm
*mvm
=
485 container_of(notif_wait
, struct iwl_mvm
, notif_wait
);
486 struct iwl_mvm_alive_data
*alive_data
= data
;
487 struct mvm_alive_resp_ver1
*palive1
;
488 struct mvm_alive_resp_ver2
*palive2
;
489 struct mvm_alive_resp
*palive
;
491 if (iwl_rx_packet_payload_len(pkt
) == sizeof(*palive1
)) {
492 palive1
= (void *)pkt
->data
;
494 mvm
->support_umac_log
= false;
495 mvm
->error_event_table
=
496 le32_to_cpu(palive1
->error_event_table_ptr
);
497 mvm
->log_event_table
=
498 le32_to_cpu(palive1
->log_event_table_ptr
);
499 alive_data
->scd_base_addr
= le32_to_cpu(palive1
->scd_base_ptr
);
501 alive_data
->valid
= le16_to_cpu(palive1
->status
) ==
504 "Alive VER1 ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
505 le16_to_cpu(palive1
->status
), palive1
->ver_type
,
506 palive1
->ver_subtype
, palive1
->flags
);
507 } else if (iwl_rx_packet_payload_len(pkt
) == sizeof(*palive2
)) {
508 palive2
= (void *)pkt
->data
;
510 mvm
->error_event_table
=
511 le32_to_cpu(palive2
->error_event_table_ptr
);
512 mvm
->log_event_table
=
513 le32_to_cpu(palive2
->log_event_table_ptr
);
514 alive_data
->scd_base_addr
= le32_to_cpu(palive2
->scd_base_ptr
);
515 mvm
->umac_error_event_table
=
516 le32_to_cpu(palive2
->error_info_addr
);
517 mvm
->sf_space
.addr
= le32_to_cpu(palive2
->st_fwrd_addr
);
518 mvm
->sf_space
.size
= le32_to_cpu(palive2
->st_fwrd_size
);
520 alive_data
->valid
= le16_to_cpu(palive2
->status
) ==
522 if (mvm
->umac_error_event_table
)
523 mvm
->support_umac_log
= true;
526 "Alive VER2 ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
527 le16_to_cpu(palive2
->status
), palive2
->ver_type
,
528 palive2
->ver_subtype
, palive2
->flags
);
531 "UMAC version: Major - 0x%x, Minor - 0x%x\n",
532 palive2
->umac_major
, palive2
->umac_minor
);
533 } else if (iwl_rx_packet_payload_len(pkt
) == sizeof(*palive
)) {
534 palive
= (void *)pkt
->data
;
536 mvm
->error_event_table
=
537 le32_to_cpu(palive
->error_event_table_ptr
);
538 mvm
->log_event_table
=
539 le32_to_cpu(palive
->log_event_table_ptr
);
540 alive_data
->scd_base_addr
= le32_to_cpu(palive
->scd_base_ptr
);
541 mvm
->umac_error_event_table
=
542 le32_to_cpu(palive
->error_info_addr
);
543 mvm
->sf_space
.addr
= le32_to_cpu(palive
->st_fwrd_addr
);
544 mvm
->sf_space
.size
= le32_to_cpu(palive
->st_fwrd_size
);
546 alive_data
->valid
= le16_to_cpu(palive
->status
) ==
548 if (mvm
->umac_error_event_table
)
549 mvm
->support_umac_log
= true;
552 "Alive VER3 ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
553 le16_to_cpu(palive
->status
), palive
->ver_type
,
554 palive
->ver_subtype
, palive
->flags
);
557 "UMAC version: Major - 0x%x, Minor - 0x%x\n",
558 le32_to_cpu(palive
->umac_major
),
559 le32_to_cpu(palive
->umac_minor
));
565 static bool iwl_wait_phy_db_entry(struct iwl_notif_wait_data
*notif_wait
,
566 struct iwl_rx_packet
*pkt
, void *data
)
568 struct iwl_phy_db
*phy_db
= data
;
570 if (pkt
->hdr
.cmd
!= CALIB_RES_NOTIF_PHY_DB
) {
571 WARN_ON(pkt
->hdr
.cmd
!= INIT_COMPLETE_NOTIF
);
575 WARN_ON(iwl_phy_db_set_section(phy_db
, pkt
));
580 static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm
*mvm
,
581 enum iwl_ucode_type ucode_type
)
583 struct iwl_notification_wait alive_wait
;
584 struct iwl_mvm_alive_data alive_data
;
585 const struct fw_img
*fw
;
587 enum iwl_ucode_type old_type
= mvm
->cur_ucode
;
588 static const u16 alive_cmd
[] = { MVM_ALIVE
};
589 struct iwl_sf_region st_fwrd_space
;
591 if (ucode_type
== IWL_UCODE_REGULAR
&&
592 iwl_fw_dbg_conf_usniffer(mvm
->fw
, FW_DBG_START_FROM_ALIVE
) &&
593 !(fw_has_capa(&mvm
->fw
->ucode_capa
,
594 IWL_UCODE_TLV_CAPA_USNIFFER_UNIFIED
)))
595 fw
= iwl_get_ucode_image(mvm
, IWL_UCODE_REGULAR_USNIFFER
);
597 fw
= iwl_get_ucode_image(mvm
, ucode_type
);
600 mvm
->cur_ucode
= ucode_type
;
601 mvm
->ucode_loaded
= false;
603 iwl_init_notification_wait(&mvm
->notif_wait
, &alive_wait
,
604 alive_cmd
, ARRAY_SIZE(alive_cmd
),
605 iwl_alive_fn
, &alive_data
);
607 ret
= iwl_trans_start_fw(mvm
->trans
, fw
, ucode_type
== IWL_UCODE_INIT
);
609 mvm
->cur_ucode
= old_type
;
610 iwl_remove_notification(&mvm
->notif_wait
, &alive_wait
);
615 * Some things may run in the background now, but we
616 * just wait for the ALIVE notification here.
618 ret
= iwl_wait_notification(&mvm
->notif_wait
, &alive_wait
,
619 MVM_UCODE_ALIVE_TIMEOUT
);
621 if (mvm
->trans
->cfg
->device_family
== IWL_DEVICE_FAMILY_8000
)
623 "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n",
624 iwl_read_prph(mvm
->trans
, SB_CPU_1_STATUS
),
625 iwl_read_prph(mvm
->trans
, SB_CPU_2_STATUS
));
626 mvm
->cur_ucode
= old_type
;
630 if (!alive_data
.valid
) {
631 IWL_ERR(mvm
, "Loaded ucode is not valid!\n");
632 mvm
->cur_ucode
= old_type
;
637 * update the sdio allocation according to the pointer we get in the
638 * alive notification.
640 st_fwrd_space
.addr
= mvm
->sf_space
.addr
;
641 st_fwrd_space
.size
= mvm
->sf_space
.size
;
642 ret
= iwl_trans_update_sf(mvm
->trans
, &st_fwrd_space
);
644 IWL_ERR(mvm
, "Failed to update SF size. ret %d\n", ret
);
648 iwl_trans_fw_alive(mvm
->trans
, alive_data
.scd_base_addr
);
651 * configure and operate fw paging mechanism.
652 * driver configures the paging flow only once, CPU2 paging image
653 * included in the IWL_UCODE_INIT image.
655 if (fw
->paging_mem_size
) {
657 * When dma is not enabled, the driver needs to copy / write
658 * the downloaded / uploaded page to / from the smem.
659 * This gets the location of the place were the pages are
662 if (!is_device_dma_capable(mvm
->trans
->dev
)) {
663 ret
= iwl_trans_get_paging_item(mvm
);
665 IWL_ERR(mvm
, "failed to get FW paging item\n");
670 ret
= iwl_save_fw_paging(mvm
, fw
);
672 IWL_ERR(mvm
, "failed to save the FW paging image\n");
676 ret
= iwl_send_paging_cmd(mvm
, fw
);
678 IWL_ERR(mvm
, "failed to send the paging cmd\n");
679 iwl_free_fw_paging(mvm
);
685 * Note: all the queues are enabled as part of the interface
686 * initialization, but in firmware restart scenarios they
687 * could be stopped, so wake them up. In firmware restart,
688 * mac80211 will have the queues stopped as well until the
689 * reconfiguration completes. During normal startup, they
693 memset(&mvm
->queue_info
, 0, sizeof(mvm
->queue_info
));
694 if (iwl_mvm_is_dqa_supported(mvm
))
695 mvm
->queue_info
[IWL_MVM_DQA_CMD_QUEUE
].hw_queue_refcount
= 1;
697 mvm
->queue_info
[IWL_MVM_CMD_QUEUE
].hw_queue_refcount
= 1;
699 for (i
= 0; i
< IEEE80211_MAX_QUEUES
; i
++)
700 atomic_set(&mvm
->mac80211_queue_stop_count
[i
], 0);
702 mvm
->ucode_loaded
= true;
707 static int iwl_send_phy_cfg_cmd(struct iwl_mvm
*mvm
)
709 struct iwl_phy_cfg_cmd phy_cfg_cmd
;
710 enum iwl_ucode_type ucode_type
= mvm
->cur_ucode
;
713 phy_cfg_cmd
.phy_cfg
= cpu_to_le32(iwl_mvm_get_phy_config(mvm
));
714 phy_cfg_cmd
.calib_control
.event_trigger
=
715 mvm
->fw
->default_calib
[ucode_type
].event_trigger
;
716 phy_cfg_cmd
.calib_control
.flow_trigger
=
717 mvm
->fw
->default_calib
[ucode_type
].flow_trigger
;
719 IWL_DEBUG_INFO(mvm
, "Sending Phy CFG command: 0x%x\n",
720 phy_cfg_cmd
.phy_cfg
);
722 return iwl_mvm_send_cmd_pdu(mvm
, PHY_CONFIGURATION_CMD
, 0,
723 sizeof(phy_cfg_cmd
), &phy_cfg_cmd
);
726 int iwl_run_init_mvm_ucode(struct iwl_mvm
*mvm
, bool read_nvm
)
728 struct iwl_notification_wait calib_wait
;
729 static const u16 init_complete
[] = {
731 CALIB_RES_NOTIF_PHY_DB
735 lockdep_assert_held(&mvm
->mutex
);
737 if (WARN_ON_ONCE(mvm
->calibrating
))
740 iwl_init_notification_wait(&mvm
->notif_wait
,
743 ARRAY_SIZE(init_complete
),
744 iwl_wait_phy_db_entry
,
747 /* Will also start the device */
748 ret
= iwl_mvm_load_ucode_wait_alive(mvm
, IWL_UCODE_INIT
);
750 IWL_ERR(mvm
, "Failed to start INIT ucode: %d\n", ret
);
754 ret
= iwl_send_bt_init_conf(mvm
);
758 /* Read the NVM only at driver load time, no need to do this twice */
761 ret
= iwl_nvm_init(mvm
, true);
763 IWL_ERR(mvm
, "Failed to read NVM: %d\n", ret
);
768 /* In case we read the NVM from external file, load it to the NIC */
769 if (mvm
->nvm_file_name
)
770 iwl_mvm_load_nvm_to_nic(mvm
);
772 ret
= iwl_nvm_check_version(mvm
->nvm_data
, mvm
->trans
);
776 * abort after reading the nvm in case RF Kill is on, we will complete
777 * the init seq later when RF kill will switch to off
779 if (iwl_mvm_is_radio_hw_killed(mvm
)) {
780 IWL_DEBUG_RF_KILL(mvm
,
781 "jump over all phy activities due to RF kill\n");
782 iwl_remove_notification(&mvm
->notif_wait
, &calib_wait
);
787 mvm
->calibrating
= true;
789 /* Send TX valid antennas before triggering calibrations */
790 ret
= iwl_send_tx_ant_cfg(mvm
, iwl_mvm_get_valid_tx_ant(mvm
));
795 * Send phy configurations command to init uCode
796 * to start the 16.0 uCode init image internal calibrations.
798 ret
= iwl_send_phy_cfg_cmd(mvm
);
800 IWL_ERR(mvm
, "Failed to run INIT calibrations: %d\n",
806 * Some things may run in the background now, but we
807 * just wait for the calibration complete notification.
809 ret
= iwl_wait_notification(&mvm
->notif_wait
, &calib_wait
,
810 MVM_UCODE_CALIB_TIMEOUT
);
812 if (ret
&& iwl_mvm_is_radio_hw_killed(mvm
)) {
813 IWL_DEBUG_RF_KILL(mvm
, "RFKILL while calibrating.\n");
819 iwl_remove_notification(&mvm
->notif_wait
, &calib_wait
);
821 mvm
->calibrating
= false;
822 if (iwlmvm_mod_params
.init_dbg
&& !mvm
->nvm_data
) {
823 /* we want to debug INIT and we have no NVM - fake */
824 mvm
->nvm_data
= kzalloc(sizeof(struct iwl_nvm_data
) +
825 sizeof(struct ieee80211_channel
) +
826 sizeof(struct ieee80211_rate
),
830 mvm
->nvm_data
->bands
[0].channels
= mvm
->nvm_data
->channels
;
831 mvm
->nvm_data
->bands
[0].n_channels
= 1;
832 mvm
->nvm_data
->bands
[0].n_bitrates
= 1;
833 mvm
->nvm_data
->bands
[0].bitrates
=
834 (void *)mvm
->nvm_data
->channels
+ 1;
835 mvm
->nvm_data
->bands
[0].bitrates
->hw_value
= 10;
841 static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm
*mvm
)
843 struct iwl_host_cmd cmd
= {
844 .flags
= CMD_WANT_SKB
,
848 struct iwl_shared_mem_cfg
*mem_cfg
;
849 struct iwl_rx_packet
*pkt
;
852 lockdep_assert_held(&mvm
->mutex
);
854 if (fw_has_capa(&mvm
->fw
->ucode_capa
,
855 IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG
))
856 cmd
.id
= iwl_cmd_id(SHARED_MEM_CFG_CMD
, SYSTEM_GROUP
, 0);
858 cmd
.id
= SHARED_MEM_CFG
;
860 if (WARN_ON(iwl_mvm_send_cmd(mvm
, &cmd
)))
864 mem_cfg
= (void *)pkt
->data
;
866 mvm
->shared_mem_cfg
.shared_mem_addr
=
867 le32_to_cpu(mem_cfg
->shared_mem_addr
);
868 mvm
->shared_mem_cfg
.shared_mem_size
=
869 le32_to_cpu(mem_cfg
->shared_mem_size
);
870 mvm
->shared_mem_cfg
.sample_buff_addr
=
871 le32_to_cpu(mem_cfg
->sample_buff_addr
);
872 mvm
->shared_mem_cfg
.sample_buff_size
=
873 le32_to_cpu(mem_cfg
->sample_buff_size
);
874 mvm
->shared_mem_cfg
.txfifo_addr
= le32_to_cpu(mem_cfg
->txfifo_addr
);
875 for (i
= 0; i
< ARRAY_SIZE(mvm
->shared_mem_cfg
.txfifo_size
); i
++)
876 mvm
->shared_mem_cfg
.txfifo_size
[i
] =
877 le32_to_cpu(mem_cfg
->txfifo_size
[i
]);
878 for (i
= 0; i
< ARRAY_SIZE(mvm
->shared_mem_cfg
.rxfifo_size
); i
++)
879 mvm
->shared_mem_cfg
.rxfifo_size
[i
] =
880 le32_to_cpu(mem_cfg
->rxfifo_size
[i
]);
881 mvm
->shared_mem_cfg
.page_buff_addr
=
882 le32_to_cpu(mem_cfg
->page_buff_addr
);
883 mvm
->shared_mem_cfg
.page_buff_size
=
884 le32_to_cpu(mem_cfg
->page_buff_size
);
886 /* new API has more data */
887 if (fw_has_capa(&mvm
->fw
->ucode_capa
,
888 IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG
)) {
889 mvm
->shared_mem_cfg
.rxfifo_addr
=
890 le32_to_cpu(mem_cfg
->rxfifo_addr
);
891 mvm
->shared_mem_cfg
.internal_txfifo_addr
=
892 le32_to_cpu(mem_cfg
->internal_txfifo_addr
);
894 BUILD_BUG_ON(sizeof(mvm
->shared_mem_cfg
.internal_txfifo_size
) !=
895 sizeof(mem_cfg
->internal_txfifo_size
));
898 i
< ARRAY_SIZE(mvm
->shared_mem_cfg
.internal_txfifo_size
);
900 mvm
->shared_mem_cfg
.internal_txfifo_size
[i
] =
901 le32_to_cpu(mem_cfg
->internal_txfifo_size
[i
]);
904 IWL_DEBUG_INFO(mvm
, "SHARED MEM CFG: got memory offsets/sizes\n");
909 static int iwl_mvm_config_ltr(struct iwl_mvm
*mvm
)
911 struct iwl_ltr_config_cmd cmd
= {
912 .flags
= cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE
),
915 if (!mvm
->trans
->ltr_enabled
)
918 return iwl_mvm_send_cmd_pdu(mvm
, LTR_CONFIG
, 0,
922 #define ACPI_WRDS_METHOD "WRDS"
923 #define ACPI_WRDS_WIFI (0x07)
924 #define ACPI_WRDS_TABLE_SIZE 10
926 struct iwl_mvm_sar_table
{
928 u8 values
[ACPI_WRDS_TABLE_SIZE
];
932 static int iwl_mvm_sar_get_wrds(struct iwl_mvm
*mvm
, union acpi_object
*wrds
,
933 struct iwl_mvm_sar_table
*sar_table
)
935 union acpi_object
*data_pkg
;
938 /* We need at least two packages, one for the revision and one
939 * for the data itself. Also check that the revision is valid
940 * (i.e. it is an integer set to 0).
942 if (wrds
->type
!= ACPI_TYPE_PACKAGE
||
943 wrds
->package
.count
< 2 ||
944 wrds
->package
.elements
[0].type
!= ACPI_TYPE_INTEGER
||
945 wrds
->package
.elements
[0].integer
.value
!= 0) {
946 IWL_DEBUG_RADIO(mvm
, "Unsupported wrds structure\n");
950 /* loop through all the packages to find the one for WiFi */
951 for (i
= 1; i
< wrds
->package
.count
; i
++) {
952 union acpi_object
*domain
;
954 data_pkg
= &wrds
->package
.elements
[i
];
956 /* Skip anything that is not a package with the right
957 * amount of elements (i.e. domain_type,
958 * enabled/disabled plus the sar table size.
960 if (data_pkg
->type
!= ACPI_TYPE_PACKAGE
||
961 data_pkg
->package
.count
!= ACPI_WRDS_TABLE_SIZE
+ 2)
964 domain
= &data_pkg
->package
.elements
[0];
965 if (domain
->type
== ACPI_TYPE_INTEGER
&&
966 domain
->integer
.value
== ACPI_WRDS_WIFI
)
975 if (data_pkg
->package
.elements
[1].type
!= ACPI_TYPE_INTEGER
)
978 sar_table
->enabled
= !!(data_pkg
->package
.elements
[1].integer
.value
);
980 for (i
= 0; i
< ACPI_WRDS_TABLE_SIZE
; i
++) {
981 union acpi_object
*entry
;
983 entry
= &data_pkg
->package
.elements
[i
+ 2];
984 if ((entry
->type
!= ACPI_TYPE_INTEGER
) ||
985 (entry
->integer
.value
> U8_MAX
))
988 sar_table
->values
[i
] = entry
->integer
.value
;
994 static int iwl_mvm_sar_get_table(struct iwl_mvm
*mvm
,
995 struct iwl_mvm_sar_table
*sar_table
)
997 acpi_handle root_handle
;
999 struct acpi_buffer wrds
= {ACPI_ALLOCATE_BUFFER
, NULL
};
1003 root_handle
= ACPI_HANDLE(mvm
->dev
);
1005 IWL_DEBUG_RADIO(mvm
,
1006 "Could not retrieve root port ACPI handle\n");
1010 /* Get the method's handle */
1011 status
= acpi_get_handle(root_handle
, (acpi_string
)ACPI_WRDS_METHOD
,
1013 if (ACPI_FAILURE(status
)) {
1014 IWL_DEBUG_RADIO(mvm
, "WRDS method not found\n");
1018 /* Call WRDS with no arguments */
1019 status
= acpi_evaluate_object(handle
, NULL
, NULL
, &wrds
);
1020 if (ACPI_FAILURE(status
)) {
1021 IWL_DEBUG_RADIO(mvm
, "WRDS invocation failed (0x%x)\n", status
);
1025 ret
= iwl_mvm_sar_get_wrds(mvm
, wrds
.pointer
, sar_table
);
1026 kfree(wrds
.pointer
);
1030 #else /* CONFIG_ACPI */
1031 static int iwl_mvm_sar_get_table(struct iwl_mvm
*mvm
,
1032 struct iwl_mvm_sar_table
*sar_table
)
1036 #endif /* CONFIG_ACPI */
1038 static int iwl_mvm_sar_init(struct iwl_mvm
*mvm
)
1040 struct iwl_mvm_sar_table sar_table
;
1041 struct iwl_dev_tx_power_cmd cmd
= {
1042 .v3
.v2
.set_mode
= cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS
),
1045 int len
= sizeof(cmd
);
1047 /* we can't do anything with the table if the FW doesn't support it */
1048 if (!fw_has_api(&mvm
->fw
->ucode_capa
,
1049 IWL_UCODE_TLV_API_TX_POWER_CHAIN
)) {
1050 IWL_DEBUG_RADIO(mvm
,
1051 "FW doesn't support per-chain TX power settings.\n");
1055 if (!fw_has_capa(&mvm
->fw
->ucode_capa
, IWL_UCODE_TLV_CAPA_TX_POWER_ACK
))
1056 len
= sizeof(cmd
.v3
);
1058 ret
= iwl_mvm_sar_get_table(mvm
, &sar_table
);
1060 IWL_DEBUG_RADIO(mvm
,
1061 "SAR BIOS table invalid or unavailable. (%d)\n",
1063 /* we don't fail if the table is not available */
1067 if (!sar_table
.enabled
)
1070 IWL_DEBUG_RADIO(mvm
, "Sending REDUCE_TX_POWER_CMD per chain\n");
1072 BUILD_BUG_ON(IWL_NUM_CHAIN_LIMITS
* IWL_NUM_SUB_BANDS
!=
1073 ACPI_WRDS_TABLE_SIZE
);
1075 for (i
= 0; i
< IWL_NUM_CHAIN_LIMITS
; i
++) {
1076 IWL_DEBUG_RADIO(mvm
, " Chain[%d]:\n", i
);
1077 for (j
= 0; j
< IWL_NUM_SUB_BANDS
; j
++) {
1078 idx
= (i
* IWL_NUM_SUB_BANDS
) + j
;
1079 cmd
.v3
.per_chain_restriction
[i
][j
] =
1080 cpu_to_le16(sar_table
.values
[idx
]);
1081 IWL_DEBUG_RADIO(mvm
, " Band[%d] = %d * .125dBm\n",
1082 j
, sar_table
.values
[idx
]);
1086 ret
= iwl_mvm_send_cmd_pdu(mvm
, REDUCE_TX_POWER_CMD
, 0, len
, &cmd
);
1088 IWL_ERR(mvm
, "failed to set per-chain TX power: %d\n", ret
);
1093 int iwl_mvm_up(struct iwl_mvm
*mvm
)
1096 struct ieee80211_channel
*chan
;
1097 struct cfg80211_chan_def chandef
;
1099 lockdep_assert_held(&mvm
->mutex
);
1101 ret
= iwl_trans_start_hw(mvm
->trans
);
1106 * If we haven't completed the run of the init ucode during
1107 * module loading, load init ucode now
1108 * (for example, if we were in RFKILL)
1110 ret
= iwl_run_init_mvm_ucode(mvm
, false);
1111 if (ret
&& !iwlmvm_mod_params
.init_dbg
) {
1112 IWL_ERR(mvm
, "Failed to run INIT ucode: %d\n", ret
);
1113 /* this can't happen */
1114 if (WARN_ON(ret
> 0))
1118 if (!iwlmvm_mod_params
.init_dbg
) {
1120 * Stop and start the transport without entering low power
1121 * mode. This will save the state of other components on the
1122 * device that are triggered by the INIT firwmare (MFUART).
1124 _iwl_trans_stop_device(mvm
->trans
, false);
1125 ret
= _iwl_trans_start_hw(mvm
->trans
, false);
1130 if (iwlmvm_mod_params
.init_dbg
)
1133 ret
= iwl_mvm_load_ucode_wait_alive(mvm
, IWL_UCODE_REGULAR
);
1135 IWL_ERR(mvm
, "Failed to start RT ucode: %d\n", ret
);
1139 iwl_mvm_get_shared_mem_conf(mvm
);
1141 ret
= iwl_mvm_sf_update(mvm
, NULL
, false);
1143 IWL_ERR(mvm
, "Failed to initialize Smart Fifo\n");
1145 mvm
->fw_dbg_conf
= FW_DBG_INVALID
;
1146 /* if we have a destination, assume EARLY START */
1147 if (mvm
->fw
->dbg_dest_tlv
)
1148 mvm
->fw_dbg_conf
= FW_DBG_START_FROM_ALIVE
;
1149 iwl_mvm_start_fw_dbg_conf(mvm
, FW_DBG_START_FROM_ALIVE
);
1151 ret
= iwl_send_tx_ant_cfg(mvm
, iwl_mvm_get_valid_tx_ant(mvm
));
1155 ret
= iwl_send_bt_init_conf(mvm
);
1159 /* Send phy db control command and then phy db calibration*/
1160 ret
= iwl_send_phy_db_data(mvm
->phy_db
);
1164 ret
= iwl_send_phy_cfg_cmd(mvm
);
1168 /* Init RSS configuration */
1169 if (iwl_mvm_has_new_rx_api(mvm
)) {
1170 ret
= iwl_send_rss_cfg_cmd(mvm
);
1172 IWL_ERR(mvm
, "Failed to configure RSS queues: %d\n",
1178 /* init the fw <-> mac80211 STA mapping */
1179 for (i
= 0; i
< IWL_MVM_STATION_COUNT
; i
++)
1180 RCU_INIT_POINTER(mvm
->fw_id_to_mac_id
[i
], NULL
);
1182 mvm
->tdls_cs
.peer
.sta_id
= IWL_MVM_STATION_COUNT
;
1184 /* reset quota debouncing buffer - 0xff will yield invalid data */
1185 memset(&mvm
->last_quota_cmd
, 0xff, sizeof(mvm
->last_quota_cmd
));
1187 /* Enable DQA-mode if required */
1188 if (iwl_mvm_is_dqa_supported(mvm
)) {
1189 ret
= iwl_mvm_send_dqa_cmd(mvm
);
1193 IWL_DEBUG_FW(mvm
, "Working in non-DQA mode\n");
1196 /* Add auxiliary station for scanning */
1197 ret
= iwl_mvm_add_aux_sta(mvm
);
1201 /* Add all the PHY contexts */
1202 chan
= &mvm
->hw
->wiphy
->bands
[NL80211_BAND_2GHZ
]->channels
[0];
1203 cfg80211_chandef_create(&chandef
, chan
, NL80211_CHAN_NO_HT
);
1204 for (i
= 0; i
< NUM_PHY_CTX
; i
++) {
1206 * The channel used here isn't relevant as it's
1207 * going to be overwritten in the other flows.
1208 * For now use the first channel we have.
1210 ret
= iwl_mvm_phy_ctxt_add(mvm
, &mvm
->phy_ctxts
[i
],
1216 #ifdef CONFIG_THERMAL
1217 if (iwl_mvm_is_tt_in_fw(mvm
)) {
1218 /* in order to give the responsibility of ct-kill and
1219 * TX backoff to FW we need to send empty temperature reporting
1220 * cmd during init time
1222 iwl_mvm_send_temp_report_ths_cmd(mvm
);
1224 /* Initialize tx backoffs to the minimal possible */
1225 iwl_mvm_tt_tx_backoff(mvm
, 0);
1228 /* TODO: read the budget from BIOS / Platform NVM */
1229 if (iwl_mvm_is_ctdp_supported(mvm
) && mvm
->cooling_dev
.cur_state
> 0)
1230 ret
= iwl_mvm_ctdp_command(mvm
, CTDP_CMD_OPERATION_START
,
1231 mvm
->cooling_dev
.cur_state
);
1233 /* Initialize tx backoffs to the minimal possible */
1234 iwl_mvm_tt_tx_backoff(mvm
, 0);
1237 WARN_ON(iwl_mvm_config_ltr(mvm
));
1239 ret
= iwl_mvm_power_update_device(mvm
);
1244 * RTNL is not taken during Ct-kill, but we don't need to scan/Tx
1245 * anyway, so don't init MCC.
1247 if (!test_bit(IWL_MVM_STATUS_HW_CTKILL
, &mvm
->status
)) {
1248 ret
= iwl_mvm_init_mcc(mvm
);
1253 if (fw_has_capa(&mvm
->fw
->ucode_capa
, IWL_UCODE_TLV_CAPA_UMAC_SCAN
)) {
1254 mvm
->scan_type
= IWL_SCAN_TYPE_NOT_SET
;
1255 ret
= iwl_mvm_config_scan(mvm
);
1260 if (iwl_mvm_is_csum_supported(mvm
) &&
1261 mvm
->cfg
->features
& NETIF_F_RXCSUM
)
1262 iwl_trans_write_prph(mvm
->trans
, RX_EN_CSUM
, 0x3);
1264 /* allow FW/transport low power modes if not during restart */
1265 if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART
, &mvm
->status
))
1266 iwl_mvm_unref(mvm
, IWL_MVM_REF_UCODE_DOWN
);
1268 ret
= iwl_mvm_sar_init(mvm
);
1272 IWL_DEBUG_INFO(mvm
, "RT uCode started.\n");
1275 iwl_mvm_stop_device(mvm
);
1279 int iwl_mvm_load_d3_fw(struct iwl_mvm
*mvm
)
1283 lockdep_assert_held(&mvm
->mutex
);
1285 ret
= iwl_trans_start_hw(mvm
->trans
);
1289 ret
= iwl_mvm_load_ucode_wait_alive(mvm
, IWL_UCODE_WOWLAN
);
1291 IWL_ERR(mvm
, "Failed to start WoWLAN firmware: %d\n", ret
);
1295 ret
= iwl_send_tx_ant_cfg(mvm
, iwl_mvm_get_valid_tx_ant(mvm
));
1299 /* Send phy db control command and then phy db calibration*/
1300 ret
= iwl_send_phy_db_data(mvm
->phy_db
);
1304 ret
= iwl_send_phy_cfg_cmd(mvm
);
1308 /* init the fw <-> mac80211 STA mapping */
1309 for (i
= 0; i
< IWL_MVM_STATION_COUNT
; i
++)
1310 RCU_INIT_POINTER(mvm
->fw_id_to_mac_id
[i
], NULL
);
1312 /* Add auxiliary station for scanning */
1313 ret
= iwl_mvm_add_aux_sta(mvm
);
1319 iwl_mvm_stop_device(mvm
);
1323 void iwl_mvm_rx_card_state_notif(struct iwl_mvm
*mvm
,
1324 struct iwl_rx_cmd_buffer
*rxb
)
1326 struct iwl_rx_packet
*pkt
= rxb_addr(rxb
);
1327 struct iwl_card_state_notif
*card_state_notif
= (void *)pkt
->data
;
1328 u32 flags
= le32_to_cpu(card_state_notif
->flags
);
1330 IWL_DEBUG_RF_KILL(mvm
, "Card state received: HW:%s SW:%s CT:%s\n",
1331 (flags
& HW_CARD_DISABLED
) ? "Kill" : "On",
1332 (flags
& SW_CARD_DISABLED
) ? "Kill" : "On",
1333 (flags
& CT_KILL_CARD_DISABLED
) ?
1334 "Reached" : "Not reached");
1337 void iwl_mvm_rx_mfuart_notif(struct iwl_mvm
*mvm
,
1338 struct iwl_rx_cmd_buffer
*rxb
)
1340 struct iwl_rx_packet
*pkt
= rxb_addr(rxb
);
1341 struct iwl_mfuart_load_notif
*mfuart_notif
= (void *)pkt
->data
;
1344 "MFUART: installed ver: 0x%08x, external ver: 0x%08x, status: 0x%08x, duration: 0x%08x\n",
1345 le32_to_cpu(mfuart_notif
->installed_ver
),
1346 le32_to_cpu(mfuart_notif
->external_ver
),
1347 le32_to_cpu(mfuart_notif
->status
),
1348 le32_to_cpu(mfuart_notif
->duration
));